xref: /openbmc/linux/MAINTAINERS (revision 5facccc9)
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19			it has been replaced by a better system and you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@tuxon.dev>
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@tuxon.dev>
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@tuxon.dev>
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
3265L:	linux-wireless@vger.kernel.org
3266S:	Orphan
3267W:	http://www.thekelleys.org.uk/atmel
3268W:	http://atmelwlandriver.sourceforge.net/
3269F:	drivers/net/wireless/atmel/atmel*
3270
3271ATOMIC INFRASTRUCTURE
3272M:	Will Deacon <will@kernel.org>
3273M:	Peter Zijlstra <peterz@infradead.org>
3274R:	Boqun Feng <boqun.feng@gmail.com>
3275R:	Mark Rutland <mark.rutland@arm.com>
3276L:	linux-kernel@vger.kernel.org
3277S:	Maintained
3278F:	Documentation/atomic_*.txt
3279F:	arch/*/include/asm/atomic*.h
3280F:	include/*/atomic*.h
3281F:	include/linux/refcount.h
3282F:	scripts/atomic/
3283
3284ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3285M:	Bradley Grove <linuxdrivers@attotech.com>
3286L:	linux-scsi@vger.kernel.org
3287S:	Supported
3288W:	http://www.attotech.com
3289F:	drivers/scsi/esas2r
3290
3291ATUSB IEEE 802.15.4 RADIO DRIVER
3292M:	Stefan Schmidt <stefan@datenfreihafen.org>
3293L:	linux-wpan@vger.kernel.org
3294S:	Maintained
3295F:	drivers/net/ieee802154/at86rf230.h
3296F:	drivers/net/ieee802154/atusb.c
3297F:	drivers/net/ieee802154/atusb.h
3298
3299AUDIT SUBSYSTEM
3300M:	Paul Moore <paul@paul-moore.com>
3301M:	Eric Paris <eparis@redhat.com>
3302L:	audit@vger.kernel.org
3303S:	Supported
3304W:	https://github.com/linux-audit
3305T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3306F:	include/asm-generic/audit_*.h
3307F:	include/linux/audit.h
3308F:	include/linux/audit_arch.h
3309F:	include/uapi/linux/audit.h
3310F:	kernel/audit*
3311F:	lib/*audit.c
3312
3313AUXILIARY BUS DRIVER
3314M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3315R:	Dave Ertman <david.m.ertman@intel.com>
3316R:	Ira Weiny <ira.weiny@intel.com>
3317S:	Supported
3318T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3319F:	Documentation/driver-api/auxiliary_bus.rst
3320F:	drivers/base/auxiliary.c
3321F:	include/linux/auxiliary_bus.h
3322
3323AUXILIARY DISPLAY DRIVERS
3324M:	Miguel Ojeda <ojeda@kernel.org>
3325S:	Maintained
3326F:	Documentation/devicetree/bindings/auxdisplay/
3327F:	drivers/auxdisplay/
3328F:	include/linux/cfag12864b.h
3329
3330AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3331M:	Andreas Klinger <ak@it-klinger.de>
3332L:	linux-iio@vger.kernel.org
3333S:	Maintained
3334F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3335F:	drivers/iio/adc/hx711.c
3336
3337AX.25 NETWORK LAYER
3338M:	Ralf Baechle <ralf@linux-mips.org>
3339L:	linux-hams@vger.kernel.org
3340S:	Maintained
3341W:	http://www.linux-ax25.org/
3342F:	include/net/ax25.h
3343F:	include/uapi/linux/ax25.h
3344F:	net/ax25/
3345
3346AXENTIA ARM DEVICES
3347M:	Peter Rosin <peda@axentia.se>
3348L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3349S:	Maintained
3350F:	arch/arm/boot/dts/microchip/at91-linea.dtsi
3351F:	arch/arm/boot/dts/microchip/at91-natte.dtsi
3352F:	arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3353F:	arch/arm/boot/dts/microchip/at91-tse850-3.dts
3354
3355AXENTIA ASOC DRIVERS
3356M:	Peter Rosin <peda@axentia.se>
3357L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3358S:	Maintained
3359F:	Documentation/devicetree/bindings/sound/axentia,*
3360F:	sound/soc/atmel/tse850-pcm5142.c
3361
3362AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3363M:	Nuno Sá <nuno.sa@analog.com>
3364L:	linux-hwmon@vger.kernel.org
3365S:	Supported
3366W:	https://ez.analog.com/linux-software-drivers
3367F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3368F:	drivers/hwmon/axi-fan-control.c
3369
3370AXXIA I2C CONTROLLER
3371M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
3372L:	linux-i2c@vger.kernel.org
3373S:	Maintained
3374F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3375F:	drivers/i2c/busses/i2c-axxia.c
3376
3377AZ6007 DVB DRIVER
3378M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3379L:	linux-media@vger.kernel.org
3380S:	Maintained
3381W:	https://linuxtv.org
3382T:	git git://linuxtv.org/media_tree.git
3383F:	drivers/media/usb/dvb-usb-v2/az6007.c
3384
3385AZTECH FM RADIO RECEIVER DRIVER
3386M:	Hans Verkuil <hverkuil@xs4all.nl>
3387L:	linux-media@vger.kernel.org
3388S:	Maintained
3389W:	https://linuxtv.org
3390T:	git git://linuxtv.org/media_tree.git
3391F:	drivers/media/radio/radio-aztech*
3392
3393B43 WIRELESS DRIVER
3394L:	linux-wireless@vger.kernel.org
3395L:	b43-dev@lists.infradead.org
3396S:	Orphan
3397W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3398F:	drivers/net/wireless/broadcom/b43/
3399
3400B43LEGACY WIRELESS DRIVER
3401M:	Larry Finger <Larry.Finger@lwfinger.net>
3402L:	linux-wireless@vger.kernel.org
3403L:	b43-dev@lists.infradead.org
3404S:	Maintained
3405W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3406F:	drivers/net/wireless/broadcom/b43legacy/
3407
3408BACKLIGHT CLASS/SUBSYSTEM
3409M:	Lee Jones <lee@kernel.org>
3410M:	Daniel Thompson <daniel.thompson@linaro.org>
3411M:	Jingoo Han <jingoohan1@gmail.com>
3412L:	dri-devel@lists.freedesktop.org
3413S:	Maintained
3414T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3415F:	Documentation/ABI/stable/sysfs-class-backlight
3416F:	Documentation/ABI/testing/sysfs-class-backlight
3417F:	Documentation/devicetree/bindings/leds/backlight
3418F:	drivers/video/backlight/
3419F:	include/linux/backlight.h
3420F:	include/linux/pwm_backlight.h
3421
3422BARCO P50 GPIO DRIVER
3423M:	Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3424M:	Peter Korsgaard <peter.korsgaard@barco.com>
3425S:	Maintained
3426F:	drivers/platform/x86/barco-p50-gpio.c
3427
3428BATMAN ADVANCED
3429M:	Marek Lindner <mareklindner@neomailbox.ch>
3430M:	Simon Wunderlich <sw@simonwunderlich.de>
3431M:	Antonio Quartulli <a@unstable.cc>
3432M:	Sven Eckelmann <sven@narfation.org>
3433L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3434S:	Maintained
3435W:	https://www.open-mesh.org/
3436Q:	https://patchwork.open-mesh.org/project/batman/list/
3437B:	https://www.open-mesh.org/projects/batman-adv/issues
3438C:	ircs://irc.hackint.org/batadv
3439T:	git https://git.open-mesh.org/linux-merge.git
3440F:	Documentation/networking/batman-adv.rst
3441F:	include/uapi/linux/batadv_packet.h
3442F:	include/uapi/linux/batman_adv.h
3443F:	net/batman-adv/
3444
3445BAYCOM/HDLCDRV DRIVERS FOR AX.25
3446M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
3447L:	linux-hams@vger.kernel.org
3448S:	Maintained
3449W:	http://www.baycom.org/~tom/ham/ham.html
3450F:	drivers/net/hamradio/baycom*
3451
3452BCACHE (BLOCK LAYER CACHE)
3453M:	Coly Li <colyli@suse.de>
3454M:	Kent Overstreet <kent.overstreet@gmail.com>
3455L:	linux-bcache@vger.kernel.org
3456S:	Maintained
3457W:	http://bcache.evilpiepirate.org
3458C:	irc://irc.oftc.net/bcache
3459F:	drivers/md/bcache/
3460
3461BDISP ST MEDIA DRIVER
3462M:	Fabien Dessenne <fabien.dessenne@foss.st.com>
3463L:	linux-media@vger.kernel.org
3464S:	Supported
3465W:	https://linuxtv.org
3466T:	git git://linuxtv.org/media_tree.git
3467F:	drivers/media/platform/st/sti/bdisp
3468
3469BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3470M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
3471L:	netdev@vger.kernel.org
3472S:	Maintained
3473F:	drivers/net/ethernet/ec_bhf.c
3474
3475BEFS FILE SYSTEM
3476M:	Luis de Bethencourt <luisbg@kernel.org>
3477M:	Salah Triki <salah.triki@gmail.com>
3478S:	Maintained
3479T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3480F:	Documentation/filesystems/befs.rst
3481F:	fs/befs/
3482
3483BFQ I/O SCHEDULER
3484M:	Paolo Valente <paolo.valente@unimore.it>
3485M:	Jens Axboe <axboe@kernel.dk>
3486L:	linux-block@vger.kernel.org
3487S:	Maintained
3488F:	Documentation/block/bfq-iosched.rst
3489F:	block/bfq-*
3490
3491BFS FILE SYSTEM
3492M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3493S:	Maintained
3494F:	Documentation/filesystems/bfs.rst
3495F:	fs/bfs/
3496F:	include/uapi/linux/bfs_fs.h
3497
3498BITMAP API
3499M:	Yury Norov <yury.norov@gmail.com>
3500R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3501R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
3502S:	Maintained
3503F:	include/linux/bitfield.h
3504F:	include/linux/bitmap.h
3505F:	include/linux/bits.h
3506F:	include/linux/cpumask.h
3507F:	include/linux/find.h
3508F:	include/linux/nodemask.h
3509F:	include/vdso/bits.h
3510F:	lib/bitmap.c
3511F:	lib/cpumask.c
3512F:	lib/cpumask_kunit.c
3513F:	lib/find_bit.c
3514F:	lib/find_bit_benchmark.c
3515F:	lib/test_bitmap.c
3516F:	tools/include/linux/bitfield.h
3517F:	tools/include/linux/bitmap.h
3518F:	tools/include/linux/bits.h
3519F:	tools/include/linux/find.h
3520F:	tools/include/vdso/bits.h
3521F:	tools/lib/bitmap.c
3522F:	tools/lib/find_bit.c
3523
3524BLINKM RGB LED DRIVER
3525M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
3526S:	Maintained
3527F:	drivers/leds/leds-blinkm.c
3528
3529BLOCK LAYER
3530M:	Jens Axboe <axboe@kernel.dk>
3531L:	linux-block@vger.kernel.org
3532S:	Maintained
3533T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3534F:	Documentation/ABI/stable/sysfs-block
3535F:	Documentation/block/
3536F:	block/
3537F:	drivers/block/
3538F:	include/linux/bio.h
3539F:	include/linux/blk*
3540F:	kernel/trace/blktrace.c
3541F:	lib/sbitmap.c
3542
3543BLOCK2MTD DRIVER
3544M:	Joern Engel <joern@lazybastard.org>
3545L:	linux-mtd@lists.infradead.org
3546S:	Maintained
3547F:	drivers/mtd/devices/block2mtd.c
3548
3549BLUETOOTH DRIVERS
3550M:	Marcel Holtmann <marcel@holtmann.org>
3551M:	Johan Hedberg <johan.hedberg@gmail.com>
3552M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3553L:	linux-bluetooth@vger.kernel.org
3554S:	Supported
3555W:	http://www.bluez.org/
3556T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3557T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3558F:	Documentation/devicetree/bindings/net/bluetooth/
3559F:	drivers/bluetooth/
3560
3561BLUETOOTH SUBSYSTEM
3562M:	Marcel Holtmann <marcel@holtmann.org>
3563M:	Johan Hedberg <johan.hedberg@gmail.com>
3564M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3565L:	linux-bluetooth@vger.kernel.org
3566S:	Supported
3567W:	http://www.bluez.org/
3568T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3569T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3570F:	include/net/bluetooth/
3571F:	net/bluetooth/
3572
3573BONDING DRIVER
3574M:	Jay Vosburgh <j.vosburgh@gmail.com>
3575M:	Andy Gospodarek <andy@greyhouse.net>
3576L:	netdev@vger.kernel.org
3577S:	Supported
3578W:	http://sourceforge.net/projects/bonding/
3579F:	Documentation/networking/bonding.rst
3580F:	drivers/net/bonding/
3581F:	include/net/bond*
3582F:	include/uapi/linux/if_bonding.h
3583F:	tools/testing/selftests/drivers/net/bonding/
3584
3585BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3586M:	Dan Robertson <dan@dlrobertson.com>
3587L:	linux-iio@vger.kernel.org
3588S:	Maintained
3589F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3590F:	drivers/iio/accel/bma400*
3591
3592BPF JIT for ARM
3593M:	Shubham Bansal <illusionist.neo@gmail.com>
3594L:	bpf@vger.kernel.org
3595S:	Odd Fixes
3596F:	arch/arm/net/
3597
3598BPF JIT for ARM64
3599M:	Daniel Borkmann <daniel@iogearbox.net>
3600M:	Alexei Starovoitov <ast@kernel.org>
3601M:	Zi Shen Lim <zlim.lnx@gmail.com>
3602L:	bpf@vger.kernel.org
3603S:	Supported
3604F:	arch/arm64/net/
3605
3606BPF JIT for MIPS (32-BIT AND 64-BIT)
3607M:	Johan Almbladh <johan.almbladh@anyfinetworks.com>
3608M:	Paul Burton <paulburton@kernel.org>
3609L:	bpf@vger.kernel.org
3610S:	Maintained
3611F:	arch/mips/net/
3612
3613BPF JIT for NFP NICs
3614M:	Jakub Kicinski <kuba@kernel.org>
3615L:	bpf@vger.kernel.org
3616S:	Odd Fixes
3617F:	drivers/net/ethernet/netronome/nfp/bpf/
3618
3619BPF JIT for POWERPC (32-BIT AND 64-BIT)
3620M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3621M:	Michael Ellerman <mpe@ellerman.id.au>
3622L:	bpf@vger.kernel.org
3623S:	Supported
3624F:	arch/powerpc/net/
3625
3626BPF JIT for RISC-V (32-bit)
3627M:	Luke Nelson <luke.r.nels@gmail.com>
3628M:	Xi Wang <xi.wang@gmail.com>
3629L:	bpf@vger.kernel.org
3630S:	Maintained
3631F:	arch/riscv/net/
3632X:	arch/riscv/net/bpf_jit_comp64.c
3633
3634BPF JIT for RISC-V (64-bit)
3635M:	Björn Töpel <bjorn@kernel.org>
3636L:	bpf@vger.kernel.org
3637S:	Maintained
3638F:	arch/riscv/net/
3639X:	arch/riscv/net/bpf_jit_comp32.c
3640
3641BPF JIT for S390
3642M:	Ilya Leoshkevich <iii@linux.ibm.com>
3643M:	Heiko Carstens <hca@linux.ibm.com>
3644M:	Vasily Gorbik <gor@linux.ibm.com>
3645L:	bpf@vger.kernel.org
3646S:	Supported
3647F:	arch/s390/net/
3648X:	arch/s390/net/pnet.c
3649
3650BPF JIT for SPARC (32-BIT AND 64-BIT)
3651M:	David S. Miller <davem@davemloft.net>
3652L:	bpf@vger.kernel.org
3653S:	Odd Fixes
3654F:	arch/sparc/net/
3655
3656BPF JIT for X86 32-BIT
3657M:	Wang YanQing <udknight@gmail.com>
3658L:	bpf@vger.kernel.org
3659S:	Odd Fixes
3660F:	arch/x86/net/bpf_jit_comp32.c
3661
3662BPF JIT for X86 64-BIT
3663M:	Alexei Starovoitov <ast@kernel.org>
3664M:	Daniel Borkmann <daniel@iogearbox.net>
3665L:	bpf@vger.kernel.org
3666S:	Supported
3667F:	arch/x86/net/
3668X:	arch/x86/net/bpf_jit_comp32.c
3669
3670BPF [BTF]
3671M:	Martin KaFai Lau <martin.lau@linux.dev>
3672L:	bpf@vger.kernel.org
3673S:	Maintained
3674F:	include/linux/btf*
3675F:	kernel/bpf/btf.c
3676
3677BPF [CORE]
3678M:	Alexei Starovoitov <ast@kernel.org>
3679M:	Daniel Borkmann <daniel@iogearbox.net>
3680R:	John Fastabend <john.fastabend@gmail.com>
3681L:	bpf@vger.kernel.org
3682S:	Maintained
3683F:	include/linux/bpf*
3684F:	include/linux/filter.h
3685F:	include/linux/tnum.h
3686F:	kernel/bpf/core.c
3687F:	kernel/bpf/dispatcher.c
3688F:	kernel/bpf/syscall.c
3689F:	kernel/bpf/tnum.c
3690F:	kernel/bpf/trampoline.c
3691F:	kernel/bpf/verifier.c
3692
3693BPF [DOCUMENTATION] (Related to Standardization)
3694R:	David Vernet <void@manifault.com>
3695L:	bpf@vger.kernel.org
3696L:	bpf@ietf.org
3697S:	Maintained
3698F:	Documentation/bpf/instruction-set.rst
3699
3700BPF [GENERAL] (Safe Dynamic Programs and Tools)
3701M:	Alexei Starovoitov <ast@kernel.org>
3702M:	Daniel Borkmann <daniel@iogearbox.net>
3703M:	Andrii Nakryiko <andrii@kernel.org>
3704R:	Martin KaFai Lau <martin.lau@linux.dev>
3705R:	Song Liu <song@kernel.org>
3706R:	Yonghong Song <yhs@fb.com>
3707R:	John Fastabend <john.fastabend@gmail.com>
3708R:	KP Singh <kpsingh@kernel.org>
3709R:	Stanislav Fomichev <sdf@google.com>
3710R:	Hao Luo <haoluo@google.com>
3711R:	Jiri Olsa <jolsa@kernel.org>
3712L:	bpf@vger.kernel.org
3713S:	Supported
3714W:	https://bpf.io/
3715Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3716T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3717T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3718F:	Documentation/bpf/
3719F:	Documentation/networking/filter.rst
3720F:	Documentation/userspace-api/ebpf/
3721F:	arch/*/net/*
3722F:	include/linux/bpf*
3723F:	include/linux/btf*
3724F:	include/linux/filter.h
3725F:	include/trace/events/xdp.h
3726F:	include/uapi/linux/bpf*
3727F:	include/uapi/linux/btf*
3728F:	include/uapi/linux/filter.h
3729F:	kernel/bpf/
3730F:	kernel/trace/bpf_trace.c
3731F:	lib/test_bpf.c
3732F:	net/bpf/
3733F:	net/core/filter.c
3734F:	net/sched/act_bpf.c
3735F:	net/sched/cls_bpf.c
3736F:	samples/bpf/
3737F:	scripts/bpf_doc.py
3738F:	scripts/pahole-flags.sh
3739F:	scripts/pahole-version.sh
3740F:	tools/bpf/
3741F:	tools/lib/bpf/
3742F:	tools/testing/selftests/bpf/
3743
3744BPF [ITERATOR]
3745M:	Yonghong Song <yhs@fb.com>
3746L:	bpf@vger.kernel.org
3747S:	Maintained
3748F:	kernel/bpf/*iter.c
3749
3750BPF [L7 FRAMEWORK] (sockmap)
3751M:	John Fastabend <john.fastabend@gmail.com>
3752M:	Jakub Sitnicki <jakub@cloudflare.com>
3753L:	netdev@vger.kernel.org
3754L:	bpf@vger.kernel.org
3755S:	Maintained
3756F:	include/linux/skmsg.h
3757F:	net/core/skmsg.c
3758F:	net/core/sock_map.c
3759F:	net/ipv4/tcp_bpf.c
3760F:	net/ipv4/udp_bpf.c
3761F:	net/unix/unix_bpf.c
3762
3763BPF [LIBRARY] (libbpf)
3764M:	Andrii Nakryiko <andrii@kernel.org>
3765L:	bpf@vger.kernel.org
3766S:	Maintained
3767F:	tools/lib/bpf/
3768
3769BPF [MISC]
3770L:	bpf@vger.kernel.org
3771S:	Odd Fixes
3772K:	(?:\b|_)bpf(?:\b|_)
3773
3774BPF [NETWORKING] (struct_ops, reuseport)
3775M:	Martin KaFai Lau <martin.lau@linux.dev>
3776L:	bpf@vger.kernel.org
3777L:	netdev@vger.kernel.org
3778S:	Maintained
3779F:	kernel/bpf/bpf_struct*
3780
3781BPF [NETWORKING] (tc BPF, sock_addr)
3782M:	Martin KaFai Lau <martin.lau@linux.dev>
3783M:	Daniel Borkmann <daniel@iogearbox.net>
3784R:	John Fastabend <john.fastabend@gmail.com>
3785L:	bpf@vger.kernel.org
3786L:	netdev@vger.kernel.org
3787S:	Maintained
3788F:	net/core/filter.c
3789F:	net/sched/act_bpf.c
3790F:	net/sched/cls_bpf.c
3791
3792BPF [RINGBUF]
3793M:	Andrii Nakryiko <andrii@kernel.org>
3794L:	bpf@vger.kernel.org
3795S:	Maintained
3796F:	kernel/bpf/ringbuf.c
3797
3798BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3799M:	KP Singh <kpsingh@kernel.org>
3800R:	Florent Revest <revest@chromium.org>
3801R:	Brendan Jackman <jackmanb@chromium.org>
3802L:	bpf@vger.kernel.org
3803S:	Maintained
3804F:	Documentation/bpf/prog_lsm.rst
3805F:	include/linux/bpf_lsm.h
3806F:	kernel/bpf/bpf_lsm.c
3807F:	security/bpf/
3808
3809BPF [SELFTESTS] (Test Runners & Infrastructure)
3810M:	Andrii Nakryiko <andrii@kernel.org>
3811R:	Mykola Lysenko <mykolal@fb.com>
3812L:	bpf@vger.kernel.org
3813S:	Maintained
3814F:	tools/testing/selftests/bpf/
3815
3816BPF [STORAGE & CGROUPS]
3817M:	Martin KaFai Lau <martin.lau@linux.dev>
3818L:	bpf@vger.kernel.org
3819S:	Maintained
3820F:	kernel/bpf/*storage.c
3821F:	kernel/bpf/bpf_lru*
3822F:	kernel/bpf/cgroup.c
3823
3824BPF [TOOLING] (bpftool)
3825M:	Quentin Monnet <quentin@isovalent.com>
3826L:	bpf@vger.kernel.org
3827S:	Maintained
3828F:	kernel/bpf/disasm.*
3829F:	tools/bpf/bpftool/
3830
3831BPF [TRACING]
3832M:	Song Liu <song@kernel.org>
3833R:	Jiri Olsa <jolsa@kernel.org>
3834L:	bpf@vger.kernel.org
3835S:	Maintained
3836F:	kernel/bpf/stackmap.c
3837F:	kernel/trace/bpf_trace.c
3838
3839BROADCOM B44 10/100 ETHERNET DRIVER
3840M:	Michael Chan <michael.chan@broadcom.com>
3841L:	netdev@vger.kernel.org
3842S:	Supported
3843F:	drivers/net/ethernet/broadcom/b44.*
3844
3845BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3846M:	Florian Fainelli <florian.fainelli@broadcom.com>
3847L:	netdev@vger.kernel.org
3848L:	openwrt-devel@lists.openwrt.org (subscribers-only)
3849S:	Supported
3850F:	Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3851F:	drivers/net/dsa/b53/*
3852F:	drivers/net/dsa/bcm_sf2*
3853F:	include/linux/dsa/brcm.h
3854F:	include/linux/platform_data/b53.h
3855
3856BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3857M:	Florian Fainelli <florian.fainelli@broadcom.com>
3858R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3859L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3860L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3861S:	Maintained
3862T:	git https://github.com/broadcom/stblinux.git
3863F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3864F:	drivers/pci/controller/pcie-brcmstb.c
3865F:	drivers/staging/vc04_services
3866N:	bcm2711
3867N:	bcm283*
3868N:	raspberrypi
3869
3870BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3871M:	Florian Fainelli <florian.fainelli@broadcom.com>
3872M:	Ray Jui <rjui@broadcom.com>
3873M:	Scott Branden <sbranden@broadcom.com>
3874R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3875S:	Maintained
3876T:	git https://github.com/broadcom/mach-bcm
3877F:	arch/arm/mach-bcm/
3878N:	bcm281*
3879N:	bcm113*
3880N:	bcm216*
3881N:	kona
3882
3883BROADCOM BCM47XX MIPS ARCHITECTURE
3884M:	Hauke Mehrtens <hauke@hauke-m.de>
3885M:	Rafał Miłecki <zajec5@gmail.com>
3886L:	linux-mips@vger.kernel.org
3887S:	Maintained
3888F:	Documentation/devicetree/bindings/mips/brcm/
3889F:	arch/mips/bcm47xx/*
3890F:	arch/mips/include/asm/mach-bcm47xx/*
3891
3892BROADCOM BCM4908 ETHERNET DRIVER
3893M:	Rafał Miłecki <rafal@milecki.pl>
3894R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3895L:	netdev@vger.kernel.org
3896S:	Maintained
3897F:	Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3898F:	drivers/net/ethernet/broadcom/bcm4908_enet.*
3899F:	drivers/net/ethernet/broadcom/unimac.h
3900
3901BROADCOM BCM4908 PINMUX DRIVER
3902M:	Rafał Miłecki <rafal@milecki.pl>
3903R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3904L:	linux-gpio@vger.kernel.org
3905S:	Maintained
3906F:	Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3907F:	drivers/pinctrl/bcm/pinctrl-bcm4908.c
3908
3909BROADCOM BCM5301X ARM ARCHITECTURE
3910M:	Florian Fainelli <florian.fainelli@broadcom.com>
3911M:	Hauke Mehrtens <hauke@hauke-m.de>
3912M:	Rafał Miłecki <zajec5@gmail.com>
3913R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3914L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3915S:	Maintained
3916F:	arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3917F:	arch/arm/boot/dts/broadcom/bcm470*
3918F:	arch/arm/boot/dts/broadcom/bcm5301*
3919F:	arch/arm/boot/dts/broadcom/bcm953012*
3920F:	arch/arm/mach-bcm/bcm_5301x.c
3921
3922BROADCOM BCM53573 ARM ARCHITECTURE
3923M:	Florian Fainelli <florian.fainelli@broadcom.com>
3924M:	Rafał Miłecki <rafal@milecki.pl>
3925R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3926L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3927S:	Maintained
3928F:	arch/arm/boot/dts/broadcom/bcm47189*
3929F:	arch/arm/boot/dts/broadcom/bcm53573*
3930
3931BROADCOM BCM63XX/BCM33XX UDC DRIVER
3932M:	Kevin Cernekee <cernekee@gmail.com>
3933L:	linux-usb@vger.kernel.org
3934S:	Maintained
3935F:	drivers/usb/gadget/udc/bcm63xx_udc.*
3936
3937BROADCOM BCM7XXX ARM ARCHITECTURE
3938M:	Florian Fainelli <florian.fainelli@broadcom.com>
3939R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3940L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3941S:	Maintained
3942T:	git https://github.com/broadcom/stblinux.git
3943F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3944F:	arch/arm/boot/dts/broadcom/bcm7*.dts*
3945F:	arch/arm/include/asm/hardware/cache-b15-rac.h
3946F:	arch/arm/mach-bcm/*brcmstb*
3947F:	arch/arm/mm/cache-b15-rac.c
3948F:	drivers/bus/brcmstb_gisb.c
3949F:	drivers/pci/controller/pcie-brcmstb.c
3950N:	brcmstb
3951N:	bcm7038
3952N:	bcm7120
3953
3954BROADCOM BCMBCA ARM ARCHITECTURE
3955M:	William Zhang <william.zhang@broadcom.com>
3956M:	Anand Gore <anand.gore@broadcom.com>
3957M:	Kursad Oney <kursad.oney@broadcom.com>
3958M:	Florian Fainelli <florian.fainelli@broadcom.com>
3959M:	Rafał Miłecki <rafal@milecki.pl>
3960R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3961L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3962S:	Maintained
3963T:	git https://github.com/broadcom/stblinux.git
3964F:	Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3965F:	arch/arm64/boot/dts/broadcom/bcmbca/*
3966N:	bcmbca
3967N:	bcm[9]?47622
3968N:	bcm[9]?4912
3969N:	bcm[9]?63138
3970N:	bcm[9]?63146
3971N:	bcm[9]?63148
3972N:	bcm[9]?63158
3973N:	bcm[9]?63178
3974N:	bcm[9]?6756
3975N:	bcm[9]?6813
3976N:	bcm[9]?6846
3977N:	bcm[9]?6855
3978N:	bcm[9]?6856
3979N:	bcm[9]?6858
3980N:	bcm[9]?6878
3981
3982BROADCOM BDC DRIVER
3983M:	Justin Chen <justin.chen@broadcom.com>
3984M:	Al Cooper <alcooperx@gmail.com>
3985R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3986L:	linux-usb@vger.kernel.org
3987S:	Maintained
3988F:	Documentation/devicetree/bindings/usb/brcm,bdc.yaml
3989F:	drivers/usb/gadget/udc/bdc/
3990
3991BROADCOM BMIPS CPUFREQ DRIVER
3992M:	Markus Mayer <mmayer@broadcom.com>
3993R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3994L:	linux-pm@vger.kernel.org
3995S:	Maintained
3996F:	drivers/cpufreq/bmips-cpufreq.c
3997
3998BROADCOM BMIPS MIPS ARCHITECTURE
3999M:	Florian Fainelli <florian.fainelli@broadcom.com>
4000R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4001L:	linux-mips@vger.kernel.org
4002S:	Maintained
4003T:	git https://github.com/broadcom/stblinux.git
4004F:	arch/mips/bmips/*
4005F:	arch/mips/boot/dts/brcm/bcm*.dts*
4006F:	arch/mips/include/asm/mach-bmips/*
4007F:	arch/mips/kernel/*bmips*
4008F:	drivers/irqchip/irq-bcm63*
4009F:	drivers/irqchip/irq-bcm7*
4010F:	drivers/irqchip/irq-brcmstb*
4011F:	drivers/soc/bcm/bcm63xx
4012F:	include/linux/bcm963xx_nvram.h
4013F:	include/linux/bcm963xx_tag.h
4014
4015BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4016M:	Rasesh Mody <rmody@marvell.com>
4017M:	GR-Linux-NIC-Dev@marvell.com
4018L:	netdev@vger.kernel.org
4019S:	Supported
4020F:	drivers/net/ethernet/broadcom/bnx2.*
4021F:	drivers/net/ethernet/broadcom/bnx2_*
4022
4023BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4024M:	Saurav Kashyap <skashyap@marvell.com>
4025M:	Javed Hasan <jhasan@marvell.com>
4026M:	GR-QLogic-Storage-Upstream@marvell.com
4027L:	linux-scsi@vger.kernel.org
4028S:	Supported
4029F:	drivers/scsi/bnx2fc/
4030
4031BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4032M:	Nilesh Javali <njavali@marvell.com>
4033M:	Manish Rangankar <mrangankar@marvell.com>
4034M:	GR-QLogic-Storage-Upstream@marvell.com
4035L:	linux-scsi@vger.kernel.org
4036S:	Supported
4037F:	drivers/scsi/bnx2i/
4038
4039BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4040M:	Ariel Elior <aelior@marvell.com>
4041M:	Sudarsana Kalluru <skalluru@marvell.com>
4042M:	Manish Chopra <manishc@marvell.com>
4043L:	netdev@vger.kernel.org
4044S:	Supported
4045F:	drivers/net/ethernet/broadcom/bnx2x/
4046
4047BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4048M:	Michael Chan <michael.chan@broadcom.com>
4049L:	netdev@vger.kernel.org
4050S:	Supported
4051F:	drivers/firmware/broadcom/tee_bnxt_fw.c
4052F:	drivers/net/ethernet/broadcom/bnxt/
4053F:	include/linux/firmware/broadcom/tee_bnxt_fw.h
4054
4055BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4056M:	Arend van Spriel <aspriel@gmail.com>
4057M:	Franky Lin <franky.lin@broadcom.com>
4058M:	Hante Meuleman <hante.meuleman@broadcom.com>
4059L:	linux-wireless@vger.kernel.org
4060L:	brcm80211-dev-list.pdl@broadcom.com
4061L:	SHA-cyfmac-dev-list@infineon.com
4062S:	Supported
4063F:	drivers/net/wireless/broadcom/brcm80211/
4064
4065BROADCOM BRCMSTB GPIO DRIVER
4066M:	Doug Berger <opendmb@gmail.com>
4067M:	Florian Fainelli <florian.fainelli@broadcom>
4068R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4069S:	Supported
4070F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4071F:	drivers/gpio/gpio-brcmstb.c
4072
4073BROADCOM BRCMSTB I2C DRIVER
4074M:	Kamal Dasu <kamal.dasu@broadcom.com>
4075R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4076L:	linux-i2c@vger.kernel.org
4077S:	Supported
4078F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4079F:	drivers/i2c/busses/i2c-brcmstb.c
4080
4081BROADCOM BRCMSTB UART DRIVER
4082M:	Al Cooper <alcooperx@gmail.com>
4083R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4084L:	linux-serial@vger.kernel.org
4085S:	Maintained
4086F:	Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4087F:	drivers/tty/serial/8250/8250_bcm7271.c
4088
4089BROADCOM BRCMSTB USB EHCI DRIVER
4090M:	Justin Chen <justin.chen@broadcom.com>
4091M:	Al Cooper <alcooperx@gmail.com>
4092R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4093L:	linux-usb@vger.kernel.org
4094S:	Maintained
4095F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4096F:	drivers/usb/host/ehci-brcm.*
4097
4098BROADCOM BRCMSTB USB PIN MAP DRIVER
4099M:	Al Cooper <alcooperx@gmail.com>
4100R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4101L:	linux-usb@vger.kernel.org
4102S:	Maintained
4103F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4104F:	drivers/usb/misc/brcmstb-usb-pinmap.c
4105
4106BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4107M:	Justin Chen <justin.chen@broadcom.com>
4108M:	Al Cooper <alcooperx@gmail.com>
4109R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4110L:	linux-kernel@vger.kernel.org
4111S:	Maintained
4112F:	drivers/phy/broadcom/phy-brcm-usb*
4113
4114BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4115M:	William Zhang <william.zhang@broadcom.com>
4116M:	Kursad Oney <kursad.oney@broadcom.com>
4117M:	Jonas Gorski <jonas.gorski@gmail.com>
4118R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4119L:	linux-spi@vger.kernel.org
4120S:	Maintained
4121F:	Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4122F:	drivers/spi/spi-bcm63xx-hsspi.c
4123F:	drivers/spi/spi-bcmbca-hsspi.c
4124
4125BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4126M:	Jonas Gorski <jonas.gorski@gmail.com>
4127L:	linux-spi@vger.kernel.org
4128S:	Odd Fixes
4129F:	Documentation/devicetree/bindings/spi/spi-bcm63xx.txt
4130F:	drivers/spi/spi-bcm63xx.c
4131
4132BROADCOM ETHERNET PHY DRIVERS
4133M:	Florian Fainelli <florian.fainelli@broadcom.com>
4134R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4135L:	netdev@vger.kernel.org
4136S:	Supported
4137F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4138F:	drivers/net/phy/bcm*.[ch]
4139F:	drivers/net/phy/broadcom.c
4140F:	include/linux/brcmphy.h
4141
4142BROADCOM GENET ETHERNET DRIVER
4143M:	Doug Berger <opendmb@gmail.com>
4144M:	Florian Fainelli <florian.fainelli@broadcom.com>
4145R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4146L:	netdev@vger.kernel.org
4147S:	Supported
4148F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4149F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4150F:	drivers/net/ethernet/broadcom/genet/
4151F:	drivers/net/ethernet/broadcom/unimac.h
4152F:	drivers/net/mdio/mdio-bcm-unimac.c
4153F:	include/linux/platform_data/bcmgenet.h
4154F:	include/linux/platform_data/mdio-bcm-unimac.h
4155
4156BROADCOM IPROC ARM ARCHITECTURE
4157M:	Ray Jui <rjui@broadcom.com>
4158M:	Scott Branden <sbranden@broadcom.com>
4159R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4160L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4161S:	Maintained
4162T:	git https://github.com/broadcom/stblinux.git
4163F:	arch/arm64/boot/dts/broadcom/northstar2/*
4164F:	arch/arm64/boot/dts/broadcom/stingray/*
4165F:	drivers/clk/bcm/clk-ns*
4166F:	drivers/clk/bcm/clk-sr*
4167F:	drivers/pinctrl/bcm/pinctrl-ns*
4168F:	include/dt-bindings/clock/bcm-sr*
4169N:	iproc
4170N:	cygnus
4171N:	bcm[-_]nsp
4172N:	bcm9113*
4173N:	bcm9583*
4174N:	bcm9585*
4175N:	bcm9586*
4176N:	bcm988312
4177N:	bcm113*
4178N:	bcm583*
4179N:	bcm585*
4180N:	bcm586*
4181N:	bcm88312
4182N:	hr2
4183N:	stingray
4184
4185BROADCOM IPROC GBIT ETHERNET DRIVER
4186M:	Rafał Miłecki <rafal@milecki.pl>
4187R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4188L:	netdev@vger.kernel.org
4189S:	Maintained
4190F:	Documentation/devicetree/bindings/net/brcm,amac.yaml
4191F:	drivers/net/ethernet/broadcom/bgmac*
4192F:	drivers/net/ethernet/broadcom/unimac.h
4193
4194BROADCOM KONA GPIO DRIVER
4195M:	Ray Jui <rjui@broadcom.com>
4196R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4197S:	Supported
4198F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4199F:	drivers/gpio/gpio-bcm-kona.c
4200
4201BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4202M:	Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4203M:	Kashyap Desai <kashyap.desai@broadcom.com>
4204M:	Sumit Saxena <sumit.saxena@broadcom.com>
4205M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4206L:	mpi3mr-linuxdrv.pdl@broadcom.com
4207L:	linux-scsi@vger.kernel.org
4208S:	Supported
4209W:	https://www.broadcom.com/support/storage
4210F:	drivers/scsi/mpi3mr/
4211
4212BROADCOM NETXTREME-E ROCE DRIVER
4213M:	Selvin Xavier <selvin.xavier@broadcom.com>
4214L:	linux-rdma@vger.kernel.org
4215S:	Supported
4216W:	http://www.broadcom.com
4217F:	drivers/infiniband/hw/bnxt_re/
4218F:	include/uapi/rdma/bnxt_re-abi.h
4219
4220BROADCOM NVRAM DRIVER
4221M:	Rafał Miłecki <zajec5@gmail.com>
4222L:	linux-mips@vger.kernel.org
4223S:	Maintained
4224F:	drivers/firmware/broadcom/*
4225
4226BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4227M:	Rafał Miłecki <rafal@milecki.pl>
4228M:	Florian Fainelli <florian.fainelli@broadcom.com>
4229R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4230L:	linux-pm@vger.kernel.org
4231S:	Maintained
4232T:	git https://github.com/broadcom/stblinux.git
4233F:	drivers/soc/bcm/bcm63xx/bcm-pmb.c
4234F:	include/dt-bindings/soc/bcm-pmb.h
4235
4236BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4237M:	Rafał Miłecki <zajec5@gmail.com>
4238L:	linux-wireless@vger.kernel.org
4239S:	Maintained
4240F:	drivers/bcma/
4241F:	include/linux/bcma/
4242
4243BROADCOM SPI DRIVER
4244M:	Kamal Dasu <kamal.dasu@broadcom.com>
4245R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4246S:	Maintained
4247F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4248F:	drivers/spi/spi-bcm-qspi.*
4249F:	drivers/spi/spi-brcmstb-qspi.c
4250F:	drivers/spi/spi-iproc-qspi.c
4251
4252BROADCOM STB AVS CPUFREQ DRIVER
4253M:	Markus Mayer <mmayer@broadcom.com>
4254R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4255L:	linux-pm@vger.kernel.org
4256S:	Maintained
4257F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4258F:	drivers/cpufreq/brcmstb*
4259
4260BROADCOM STB AVS TMON DRIVER
4261M:	Markus Mayer <mmayer@broadcom.com>
4262R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4263L:	linux-pm@vger.kernel.org
4264S:	Maintained
4265F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4266F:	drivers/thermal/broadcom/brcmstb*
4267
4268BROADCOM STB DPFE DRIVER
4269M:	Markus Mayer <mmayer@broadcom.com>
4270R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4271L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4272S:	Maintained
4273F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4274F:	drivers/memory/brcmstb_dpfe.c
4275
4276BROADCOM STB NAND FLASH DRIVER
4277M:	Brian Norris <computersforpeace@gmail.com>
4278M:	Kamal Dasu <kamal.dasu@broadcom.com>
4279R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4280L:	linux-mtd@lists.infradead.org
4281S:	Maintained
4282F:	drivers/mtd/nand/raw/brcmnand/
4283F:	include/linux/platform_data/brcmnand.h
4284
4285BROADCOM STB PCIE DRIVER
4286M:	Jim Quinlan <jim2101024@gmail.com>
4287M:	Nicolas Saenz Julienne <nsaenz@kernel.org>
4288M:	Florian Fainelli <florian.fainelli@broadcom.com>
4289R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4290L:	linux-pci@vger.kernel.org
4291S:	Maintained
4292F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4293F:	drivers/pci/controller/pcie-brcmstb.c
4294
4295BROADCOM SYSTEMPORT ETHERNET DRIVER
4296M:	Florian Fainelli <florian.fainelli@broadcom.com>
4297R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4298L:	netdev@vger.kernel.org
4299S:	Supported
4300F:	Documentation/devicetree/bindings/net/brcm,systemport.yaml
4301F:	drivers/net/ethernet/broadcom/bcmsysport.*
4302F:	drivers/net/ethernet/broadcom/unimac.h
4303
4304BROADCOM TG3 GIGABIT ETHERNET DRIVER
4305M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
4306M:	Prashant Sreedharan <prashant@broadcom.com>
4307M:	Michael Chan <mchan@broadcom.com>
4308L:	netdev@vger.kernel.org
4309S:	Supported
4310F:	drivers/net/ethernet/broadcom/tg3.*
4311
4312BROADCOM VK DRIVER
4313M:	Scott Branden <scott.branden@broadcom.com>
4314R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4315S:	Supported
4316F:	drivers/misc/bcm-vk/
4317F:	include/uapi/linux/misc/bcm_vk.h
4318
4319BROCADE BFA FC SCSI DRIVER
4320M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4321M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4322L:	linux-scsi@vger.kernel.org
4323S:	Supported
4324F:	drivers/scsi/bfa/
4325
4326BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4327M:	Rasesh Mody <rmody@marvell.com>
4328M:	Sudarsana Kalluru <skalluru@marvell.com>
4329M:	GR-Linux-NIC-Dev@marvell.com
4330L:	netdev@vger.kernel.org
4331S:	Supported
4332F:	drivers/net/ethernet/brocade/bna/
4333
4334BSG (block layer generic sg v4 driver)
4335M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4336L:	linux-scsi@vger.kernel.org
4337S:	Supported
4338F:	block/bsg.c
4339F:	include/linux/bsg.h
4340F:	include/uapi/linux/bsg.h
4341
4342BT87X AUDIO DRIVER
4343M:	Clemens Ladisch <clemens@ladisch.de>
4344L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4345S:	Maintained
4346T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4347F:	Documentation/sound/cards/bt87x.rst
4348F:	sound/pci/bt87x.c
4349
4350BT8XXGPIO DRIVER
4351M:	Michael Buesch <m@bues.ch>
4352S:	Maintained
4353W:	http://bu3sch.de/btgpio.php
4354F:	drivers/gpio/gpio-bt8xx.c
4355
4356BTRFS FILE SYSTEM
4357M:	Chris Mason <clm@fb.com>
4358M:	Josef Bacik <josef@toxicpanda.com>
4359M:	David Sterba <dsterba@suse.com>
4360L:	linux-btrfs@vger.kernel.org
4361S:	Maintained
4362W:	https://btrfs.readthedocs.io
4363Q:	https://patchwork.kernel.org/project/linux-btrfs/list/
4364C:	irc://irc.libera.chat/btrfs
4365T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4366F:	Documentation/filesystems/btrfs.rst
4367F:	fs/btrfs/
4368F:	include/linux/btrfs*
4369F:	include/trace/events/btrfs.h
4370F:	include/uapi/linux/btrfs*
4371
4372BTTV VIDEO4LINUX DRIVER
4373M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4374L:	linux-media@vger.kernel.org
4375S:	Odd fixes
4376W:	https://linuxtv.org
4377T:	git git://linuxtv.org/media_tree.git
4378F:	Documentation/driver-api/media/drivers/bttv*
4379F:	drivers/media/pci/bt8xx/bttv*
4380
4381BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4382M:	Chanwoo Choi <cw00.choi@samsung.com>
4383L:	linux-pm@vger.kernel.org
4384L:	linux-samsung-soc@vger.kernel.org
4385S:	Maintained
4386T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4387F:	Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4388F:	drivers/devfreq/exynos-bus.c
4389
4390BUSLOGIC SCSI DRIVER
4391M:	Khalid Aziz <khalid@gonehiking.org>
4392L:	linux-scsi@vger.kernel.org
4393S:	Maintained
4394F:	drivers/scsi/BusLogic.*
4395F:	drivers/scsi/FlashPoint.*
4396
4397BXCAN CAN NETWORK DRIVER
4398M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
4399L:	linux-can@vger.kernel.org
4400S:	Maintained
4401F:	Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4402F:	drivers/net/can/bxcan.c
4403
4404C-MEDIA CMI8788 DRIVER
4405M:	Clemens Ladisch <clemens@ladisch.de>
4406L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4407S:	Maintained
4408T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4409F:	sound/pci/oxygen/
4410
4411C-SKY ARCHITECTURE
4412M:	Guo Ren <guoren@kernel.org>
4413L:	linux-csky@vger.kernel.org
4414S:	Supported
4415T:	git https://github.com/c-sky/csky-linux.git
4416F:	Documentation/devicetree/bindings/csky/
4417F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
4418F:	Documentation/devicetree/bindings/timer/csky,*
4419F:	arch/csky/
4420F:	drivers/clocksource/timer-gx6605s.c
4421F:	drivers/clocksource/timer-mp-csky.c
4422F:	drivers/irqchip/irq-csky-*
4423N:	csky
4424K:	csky
4425
4426CA8210 IEEE-802.15.4 RADIO DRIVER
4427L:	linux-wpan@vger.kernel.org
4428S:	Orphan
4429W:	https://github.com/Cascoda/ca8210-linux.git
4430F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4431F:	drivers/net/ieee802154/ca8210.c
4432
4433CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4434M:	David Howells <dhowells@redhat.com>
4435L:	linux-cachefs@redhat.com (moderated for non-subscribers)
4436S:	Supported
4437F:	Documentation/filesystems/caching/cachefiles.rst
4438F:	fs/cachefiles/
4439
4440CACHESTAT: PAGE CACHE STATS FOR A FILE
4441M:	Nhat Pham <nphamcs@gmail.com>
4442M:	Johannes Weiner <hannes@cmpxchg.org>
4443L:	linux-mm@kvack.org
4444S:	Maintained
4445F:	tools/testing/selftests/cachestat/test_cachestat.c
4446
4447CADENCE MIPI-CSI2 BRIDGES
4448M:	Maxime Ripard <mripard@kernel.org>
4449L:	linux-media@vger.kernel.org
4450S:	Maintained
4451F:	Documentation/devicetree/bindings/media/cdns,*.txt
4452F:	drivers/media/platform/cadence/cdns-csi2*
4453
4454CADENCE NAND DRIVER
4455L:	linux-mtd@lists.infradead.org
4456S:	Orphan
4457F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4458F:	drivers/mtd/nand/raw/cadence-nand-controller.c
4459
4460CADENCE USB3 DRD IP DRIVER
4461M:	Peter Chen <peter.chen@kernel.org>
4462M:	Pawel Laszczak <pawell@cadence.com>
4463R:	Roger Quadros <rogerq@kernel.org>
4464L:	linux-usb@vger.kernel.org
4465S:	Maintained
4466T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4467F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4468F:	drivers/usb/cdns3/
4469X:	drivers/usb/cdns3/cdnsp*
4470
4471CADENCE USBHS DRIVER
4472M:	Pawel Laszczak <pawell@cadence.com>
4473L:	linux-usb@vger.kernel.org
4474S:	Maintained
4475F:	drivers/usb/gadget/udc/cdns2
4476
4477CADENCE USBSSP DRD IP DRIVER
4478M:	Pawel Laszczak <pawell@cadence.com>
4479L:	linux-usb@vger.kernel.org
4480S:	Maintained
4481T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4482F:	drivers/usb/cdns3/
4483X:	drivers/usb/cdns3/cdns3*
4484
4485CADET FM/AM RADIO RECEIVER DRIVER
4486M:	Hans Verkuil <hverkuil@xs4all.nl>
4487L:	linux-media@vger.kernel.org
4488S:	Maintained
4489W:	https://linuxtv.org
4490T:	git git://linuxtv.org/media_tree.git
4491F:	drivers/media/radio/radio-cadet*
4492
4493CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4494L:	linux-media@vger.kernel.org
4495S:	Orphan
4496T:	git git://linuxtv.org/media_tree.git
4497F:	Documentation/admin-guide/media/cafe_ccic*
4498F:	drivers/media/platform/marvell/
4499
4500CAIF NETWORK LAYER
4501L:	netdev@vger.kernel.org
4502S:	Orphan
4503F:	Documentation/networking/caif/
4504F:	drivers/net/caif/
4505F:	include/net/caif/
4506F:	include/uapi/linux/caif/
4507F:	net/caif/
4508
4509CAKE QDISC
4510M:	Toke Høiland-Jørgensen <toke@toke.dk>
4511L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
4512S:	Maintained
4513F:	net/sched/sch_cake.c
4514
4515CAN NETWORK DRIVERS
4516M:	Wolfgang Grandegger <wg@grandegger.com>
4517M:	Marc Kleine-Budde <mkl@pengutronix.de>
4518L:	linux-can@vger.kernel.org
4519S:	Maintained
4520W:	https://github.com/linux-can
4521T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4522T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4523F:	Documentation/devicetree/bindings/net/can/
4524F:	Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4525F:	drivers/net/can/
4526F:	drivers/phy/phy-can-transceiver.c
4527F:	include/linux/can/bittiming.h
4528F:	include/linux/can/dev.h
4529F:	include/linux/can/length.h
4530F:	include/linux/can/platform/
4531F:	include/linux/can/rx-offload.h
4532F:	include/uapi/linux/can/error.h
4533F:	include/uapi/linux/can/netlink.h
4534F:	include/uapi/linux/can/vxcan.h
4535
4536CAN NETWORK LAYER
4537M:	Oliver Hartkopp <socketcan@hartkopp.net>
4538M:	Marc Kleine-Budde <mkl@pengutronix.de>
4539L:	linux-can@vger.kernel.org
4540S:	Maintained
4541W:	https://github.com/linux-can
4542T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4543T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4544F:	Documentation/networking/can.rst
4545F:	include/linux/can/can-ml.h
4546F:	include/linux/can/core.h
4547F:	include/linux/can/skb.h
4548F:	include/net/netns/can.h
4549F:	include/uapi/linux/can.h
4550F:	include/uapi/linux/can/bcm.h
4551F:	include/uapi/linux/can/gw.h
4552F:	include/uapi/linux/can/isotp.h
4553F:	include/uapi/linux/can/raw.h
4554F:	net/can/
4555
4556CAN-J1939 NETWORK LAYER
4557M:	Robin van der Gracht <robin@protonic.nl>
4558M:	Oleksij Rempel <o.rempel@pengutronix.de>
4559R:	kernel@pengutronix.de
4560L:	linux-can@vger.kernel.org
4561S:	Maintained
4562F:	Documentation/networking/j1939.rst
4563F:	include/uapi/linux/can/j1939.h
4564F:	net/can/j1939/
4565
4566CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4567M:	Damien Le Moal <dlemoal@kernel.org>
4568L:	linux-riscv@lists.infradead.org
4569L:	linux-gpio@vger.kernel.org (pinctrl driver)
4570F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4571F:	drivers/pinctrl/pinctrl-k210.c
4572
4573CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4574M:	Damien Le Moal <dlemoal@kernel.org>
4575L:	linux-kernel@vger.kernel.org
4576L:	linux-riscv@lists.infradead.org
4577S:	Maintained
4578F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4579F:	drivers/reset/reset-k210.c
4580
4581CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4582M:	Damien Le Moal <dlemoal@kernel.org>
4583L:	linux-riscv@lists.infradead.org
4584S:	Maintained
4585F:	Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4586F:	drivers/soc/canaan/
4587F:	include/soc/canaan/
4588
4589CAPABILITIES
4590M:	Serge Hallyn <serge@hallyn.com>
4591L:	linux-security-module@vger.kernel.org
4592S:	Supported
4593F:	include/linux/capability.h
4594F:	include/uapi/linux/capability.h
4595F:	kernel/capability.c
4596F:	security/commoncap.c
4597
4598CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4599M:	Kevin Tsai <ktsai@capellamicro.com>
4600S:	Maintained
4601F:	drivers/iio/light/cm*
4602
4603CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4604M:	Christian Lamparter <chunkeey@googlemail.com>
4605L:	linux-wireless@vger.kernel.org
4606S:	Maintained
4607W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4608F:	drivers/net/wireless/ath/carl9170/
4609
4610CAVIUM I2C DRIVER
4611M:	Robert Richter <rric@kernel.org>
4612S:	Odd Fixes
4613W:	http://www.marvell.com
4614F:	drivers/i2c/busses/i2c-octeon*
4615F:	drivers/i2c/busses/i2c-thunderx*
4616
4617CAVIUM LIQUIDIO NETWORK DRIVER
4618M:	Derek Chickles <dchickles@marvell.com>
4619M:	Satanand Burla <sburla@marvell.com>
4620M:	Felix Manlunas <fmanlunas@marvell.com>
4621L:	netdev@vger.kernel.org
4622S:	Supported
4623W:	http://www.marvell.com
4624F:	drivers/net/ethernet/cavium/liquidio/
4625
4626CAVIUM MMC DRIVER
4627M:	Robert Richter <rric@kernel.org>
4628S:	Odd Fixes
4629W:	http://www.marvell.com
4630F:	drivers/mmc/host/cavium*
4631
4632CAVIUM OCTEON-TX CRYPTO DRIVER
4633M:	George Cherian <gcherian@marvell.com>
4634L:	linux-crypto@vger.kernel.org
4635S:	Supported
4636W:	http://www.marvell.com
4637F:	drivers/crypto/cavium/cpt/
4638
4639CAVIUM THUNDERX2 ARM64 SOC
4640M:	Robert Richter <rric@kernel.org>
4641L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4642S:	Odd Fixes
4643F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4644F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4645
4646CBS/ETF/TAPRIO QDISCS
4647M:	Vinicius Costa Gomes <vinicius.gomes@intel.com>
4648L:	netdev@vger.kernel.org
4649S:	Maintained
4650F:	net/sched/sch_cbs.c
4651F:	net/sched/sch_etf.c
4652F:	net/sched/sch_taprio.c
4653
4654CC2520 IEEE-802.15.4 RADIO DRIVER
4655M:	Stefan Schmidt <stefan@datenfreihafen.org>
4656L:	linux-wpan@vger.kernel.org
4657S:	Odd Fixes
4658F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4659F:	drivers/net/ieee802154/cc2520.c
4660
4661CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4662M:	Gilad Ben-Yossef <gilad@benyossef.com>
4663L:	linux-crypto@vger.kernel.org
4664S:	Supported
4665W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4666F:	drivers/crypto/ccree/
4667
4668CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4669M:	Hadar Gat <hadar.gat@arm.com>
4670L:	linux-crypto@vger.kernel.org
4671S:	Supported
4672W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4673F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4674F:	drivers/char/hw_random/cctrng.c
4675F:	drivers/char/hw_random/cctrng.h
4676
4677CEC FRAMEWORK
4678M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4679L:	linux-media@vger.kernel.org
4680S:	Supported
4681W:	http://linuxtv.org
4682T:	git git://linuxtv.org/media_tree.git
4683F:	Documentation/ABI/testing/debugfs-cec-error-inj
4684F:	Documentation/devicetree/bindings/media/cec/cec-common.yaml
4685F:	Documentation/driver-api/media/cec-core.rst
4686F:	Documentation/userspace-api/media/cec
4687F:	drivers/media/cec/
4688F:	drivers/media/rc/keymaps/rc-cec.c
4689F:	include/media/cec-notifier.h
4690F:	include/media/cec.h
4691F:	include/uapi/linux/cec-funcs.h
4692F:	include/uapi/linux/cec.h
4693
4694CEC GPIO DRIVER
4695M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4696L:	linux-media@vger.kernel.org
4697S:	Supported
4698W:	http://linuxtv.org
4699T:	git git://linuxtv.org/media_tree.git
4700F:	Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4701F:	drivers/media/cec/platform/cec-gpio/
4702
4703CELL BROADBAND ENGINE ARCHITECTURE
4704M:	Arnd Bergmann <arnd@arndb.de>
4705L:	linuxppc-dev@lists.ozlabs.org
4706S:	Supported
4707W:	http://www.ibm.com/developerworks/power/cell/
4708F:	arch/powerpc/include/asm/cell*.h
4709F:	arch/powerpc/include/asm/spu*.h
4710F:	arch/powerpc/include/uapi/asm/spu*.h
4711F:	arch/powerpc/platforms/cell/
4712
4713CELLWISE CW2015 BATTERY DRIVER
4714M:	Tobias Schrammm <t.schramm@manjaro.org>
4715S:	Maintained
4716F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4717F:	drivers/power/supply/cw2015_battery.c
4718
4719CEPH COMMON CODE (LIBCEPH)
4720M:	Ilya Dryomov <idryomov@gmail.com>
4721M:	Xiubo Li <xiubli@redhat.com>
4722R:	Jeff Layton <jlayton@kernel.org>
4723L:	ceph-devel@vger.kernel.org
4724S:	Supported
4725W:	http://ceph.com/
4726T:	git https://github.com/ceph/ceph-client.git
4727F:	include/linux/ceph/
4728F:	include/linux/crush/
4729F:	net/ceph/
4730
4731CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4732M:	Xiubo Li <xiubli@redhat.com>
4733M:	Ilya Dryomov <idryomov@gmail.com>
4734R:	Jeff Layton <jlayton@kernel.org>
4735L:	ceph-devel@vger.kernel.org
4736S:	Supported
4737W:	http://ceph.com/
4738T:	git https://github.com/ceph/ceph-client.git
4739F:	Documentation/filesystems/ceph.rst
4740F:	fs/ceph/
4741
4742CERTIFICATE HANDLING
4743M:	David Howells <dhowells@redhat.com>
4744M:	David Woodhouse <dwmw2@infradead.org>
4745L:	keyrings@vger.kernel.org
4746S:	Maintained
4747F:	Documentation/admin-guide/module-signing.rst
4748F:	certs/
4749F:	scripts/sign-file.c
4750F:	tools/certs/
4751
4752CFAG12864B LCD DRIVER
4753M:	Miguel Ojeda <ojeda@kernel.org>
4754S:	Maintained
4755F:	drivers/auxdisplay/cfag12864b.c
4756F:	include/linux/cfag12864b.h
4757
4758CFAG12864BFB LCD FRAMEBUFFER DRIVER
4759M:	Miguel Ojeda <ojeda@kernel.org>
4760S:	Maintained
4761F:	drivers/auxdisplay/cfag12864bfb.c
4762F:	include/linux/cfag12864b.h
4763
4764CHAR and MISC DRIVERS
4765M:	Arnd Bergmann <arnd@arndb.de>
4766M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4767S:	Supported
4768T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4769F:	drivers/char/
4770F:	drivers/misc/
4771F:	include/linux/miscdevice.h
4772X:	drivers/char/agp/
4773X:	drivers/char/hw_random/
4774X:	drivers/char/ipmi/
4775X:	drivers/char/random.c
4776X:	drivers/char/tpm/
4777
4778CHECKPATCH
4779M:	Andy Whitcroft <apw@canonical.com>
4780M:	Joe Perches <joe@perches.com>
4781R:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4782R:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4783S:	Maintained
4784F:	scripts/checkpatch.pl
4785
4786CHECKPATCH DOCUMENTATION
4787M:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4788M:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4789R:	Joe Perches <joe@perches.com>
4790S:	Maintained
4791F:	Documentation/dev-tools/checkpatch.rst
4792
4793CHINESE DOCUMENTATION
4794M:	Alex Shi <alexs@kernel.org>
4795M:	Yanteng Si <siyanteng@loongson.cn>
4796S:	Maintained
4797F:	Documentation/translations/zh_CN/
4798
4799CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4800M:	Peter Chen <peter.chen@kernel.org>
4801L:	linux-usb@vger.kernel.org
4802S:	Maintained
4803T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4804F:	drivers/usb/chipidea/
4805
4806CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4807M:	Hans de Goede <hdegoede@redhat.com>
4808L:	linux-input@vger.kernel.org
4809S:	Maintained
4810F:	Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4811F:	drivers/input/touchscreen/chipone_icn8318.c
4812
4813CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4814M:	Hans de Goede <hdegoede@redhat.com>
4815L:	linux-input@vger.kernel.org
4816S:	Maintained
4817F:	drivers/input/touchscreen/chipone_icn8505.c
4818
4819CHROME HARDWARE PLATFORM SUPPORT
4820M:	Benson Leung <bleung@chromium.org>
4821L:	chrome-platform@lists.linux.dev
4822S:	Maintained
4823T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4824F:	drivers/platform/chrome/
4825
4826CHROMEOS EC CODEC DRIVER
4827M:	Cheng-Yi Chiang <cychiang@chromium.org>
4828M:	Tzung-Bi Shih <tzungbi@kernel.org>
4829R:	Guenter Roeck <groeck@chromium.org>
4830L:	chrome-platform@lists.linux.dev
4831S:	Maintained
4832F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4833F:	sound/soc/codecs/cros_ec_codec.*
4834
4835CHROMEOS EC SUBDRIVERS
4836M:	Benson Leung <bleung@chromium.org>
4837R:	Guenter Roeck <groeck@chromium.org>
4838L:	chrome-platform@lists.linux.dev
4839S:	Maintained
4840F:	drivers/power/supply/cros_usbpd-charger.c
4841N:	cros_ec
4842N:	cros-ec
4843
4844CHROMEOS EC UART DRIVER
4845M:	Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4846R:	Benson Leung <bleung@chromium.org>
4847R:	Tzung-Bi Shih <tzungbi@kernel.org>
4848S:	Maintained
4849F:	drivers/platform/chrome/cros_ec_uart.c
4850
4851CHROMEOS EC USB PD NOTIFY DRIVER
4852M:	Prashant Malani <pmalani@chromium.org>
4853L:	chrome-platform@lists.linux.dev
4854S:	Maintained
4855F:	drivers/platform/chrome/cros_usbpd_notify.c
4856F:	include/linux/platform_data/cros_usbpd_notify.h
4857
4858CHROMEOS EC USB TYPE-C DRIVER
4859M:	Prashant Malani <pmalani@chromium.org>
4860L:	chrome-platform@lists.linux.dev
4861S:	Maintained
4862F:	drivers/platform/chrome/cros_ec_typec.*
4863F:	drivers/platform/chrome/cros_typec_switch.c
4864F:	drivers/platform/chrome/cros_typec_vdm.*
4865
4866CHROMEOS HPS DRIVER
4867M:	Dan Callaghan <dcallagh@chromium.org>
4868R:	Sami Kyöstilä <skyostil@chromium.org>
4869S:	Maintained
4870F:	drivers/platform/chrome/cros_hps_i2c.c
4871
4872CHRONTEL CH7322 CEC DRIVER
4873M:	Joe Tessler <jrt@google.com>
4874L:	linux-media@vger.kernel.org
4875S:	Maintained
4876T:	git git://linuxtv.org/media_tree.git
4877F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4878F:	drivers/media/cec/i2c/ch7322.c
4879
4880CIRRUS LOGIC AUDIO CODEC DRIVERS
4881M:	James Schulman <james.schulman@cirrus.com>
4882M:	David Rhodes <david.rhodes@cirrus.com>
4883M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4884L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4885L:	patches@opensource.cirrus.com
4886S:	Maintained
4887F:	Documentation/devicetree/bindings/sound/cirrus,cs*
4888F:	include/dt-bindings/sound/cs*
4889F:	include/sound/cs*
4890F:	sound/pci/hda/cs*
4891F:	sound/pci/hda/hda_cs_dsp_ctl.*
4892F:	sound/soc/codecs/cs*
4893
4894CIRRUS LOGIC DSP FIRMWARE DRIVER
4895M:	Simon Trimmer <simont@opensource.cirrus.com>
4896M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4897M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4898L:	patches@opensource.cirrus.com
4899S:	Supported
4900W:	https://github.com/CirrusLogic/linux-drivers/wiki
4901T:	git https://github.com/CirrusLogic/linux-drivers.git
4902F:	drivers/firmware/cirrus/*
4903F:	include/linux/firmware/cirrus/*
4904
4905CIRRUS LOGIC EP93XX ETHERNET DRIVER
4906M:	Hartley Sweeten <hsweeten@visionengravers.com>
4907L:	netdev@vger.kernel.org
4908S:	Maintained
4909F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
4910
4911CIRRUS LOGIC LOCHNAGAR DRIVER
4912M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4913M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4914L:	patches@opensource.cirrus.com
4915S:	Supported
4916F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4917F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4918F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4919F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4920F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4921F:	Documentation/hwmon/lochnagar.rst
4922F:	drivers/clk/clk-lochnagar.c
4923F:	drivers/hwmon/lochnagar-hwmon.c
4924F:	drivers/mfd/lochnagar-i2c.c
4925F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4926F:	drivers/regulator/lochnagar-regulator.c
4927F:	include/dt-bindings/clock/lochnagar.h
4928F:	include/dt-bindings/pinctrl/lochnagar.h
4929F:	include/linux/mfd/lochnagar*
4930F:	sound/soc/codecs/lochnagar-sc.c
4931
4932CIRRUS LOGIC MADERA CODEC DRIVERS
4933M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4934M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4935L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4936L:	patches@opensource.cirrus.com
4937S:	Supported
4938W:	https://github.com/CirrusLogic/linux-drivers/wiki
4939T:	git https://github.com/CirrusLogic/linux-drivers.git
4940F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4941F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4942F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4943F:	drivers/gpio/gpio-madera*
4944F:	drivers/irqchip/irq-madera*
4945F:	drivers/mfd/cs47l*
4946F:	drivers/mfd/madera*
4947F:	drivers/pinctrl/cirrus/*
4948F:	include/dt-bindings/sound/madera*
4949F:	include/linux/irqchip/irq-madera*
4950F:	include/linux/mfd/madera/*
4951F:	include/sound/madera*
4952F:	sound/soc/codecs/cs47l*
4953F:	sound/soc/codecs/madera*
4954
4955CISCO FCOE HBA DRIVER
4956M:	Satish Kharat <satishkh@cisco.com>
4957M:	Sesidhar Baddela <sebaddel@cisco.com>
4958M:	Karan Tilak Kumar <kartilak@cisco.com>
4959L:	linux-scsi@vger.kernel.org
4960S:	Supported
4961F:	drivers/scsi/fnic/
4962
4963CISCO SCSI HBA DRIVER
4964M:	Karan Tilak Kumar <kartilak@cisco.com>
4965M:	Sesidhar Baddela <sebaddel@cisco.com>
4966L:	linux-scsi@vger.kernel.org
4967S:	Supported
4968F:	drivers/scsi/snic/
4969
4970CISCO VIC ETHERNET NIC DRIVER
4971M:	Christian Benvenuti <benve@cisco.com>
4972M:	Satish Kharat <satishkh@cisco.com>
4973S:	Supported
4974F:	drivers/net/ethernet/cisco/enic/
4975
4976CISCO VIC LOW LATENCY NIC DRIVER
4977M:	Christian Benvenuti <benve@cisco.com>
4978M:	Nelson Escobar <neescoba@cisco.com>
4979S:	Supported
4980F:	drivers/infiniband/hw/usnic/
4981
4982CLANG CONTROL FLOW INTEGRITY SUPPORT
4983M:	Sami Tolvanen <samitolvanen@google.com>
4984M:	Kees Cook <keescook@chromium.org>
4985R:	Nathan Chancellor <nathan@kernel.org>
4986R:	Nick Desaulniers <ndesaulniers@google.com>
4987L:	llvm@lists.linux.dev
4988S:	Supported
4989B:	https://github.com/ClangBuiltLinux/linux/issues
4990T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
4991F:	include/linux/cfi.h
4992F:	kernel/cfi.c
4993
4994CLANG-FORMAT FILE
4995M:	Miguel Ojeda <ojeda@kernel.org>
4996S:	Maintained
4997F:	.clang-format
4998
4999CLANG/LLVM BUILD SUPPORT
5000M:	Nathan Chancellor <nathan@kernel.org>
5001M:	Nick Desaulniers <ndesaulniers@google.com>
5002R:	Tom Rix <trix@redhat.com>
5003L:	llvm@lists.linux.dev
5004S:	Supported
5005W:	https://clangbuiltlinux.github.io/
5006B:	https://github.com/ClangBuiltLinux/linux/issues
5007C:	irc://irc.libera.chat/clangbuiltlinux
5008F:	Documentation/kbuild/llvm.rst
5009F:	include/linux/compiler-clang.h
5010F:	scripts/Makefile.clang
5011F:	scripts/clang-tools/
5012K:	\b(?i:clang|llvm)\b
5013
5014CLK API
5015M:	Russell King <linux@armlinux.org.uk>
5016L:	linux-clk@vger.kernel.org
5017S:	Maintained
5018F:	include/linux/clk.h
5019
5020CLOCKSOURCE, CLOCKEVENT DRIVERS
5021M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5022M:	Thomas Gleixner <tglx@linutronix.de>
5023L:	linux-kernel@vger.kernel.org
5024S:	Supported
5025T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5026F:	Documentation/devicetree/bindings/timer/
5027F:	drivers/clocksource/
5028
5029CMPC ACPI DRIVER
5030M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5031M:	Daniel Oliveira Nascimento <don@syst.com.br>
5032L:	platform-driver-x86@vger.kernel.org
5033S:	Supported
5034F:	drivers/platform/x86/classmate-laptop.c
5035
5036COBALT MEDIA DRIVER
5037M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
5038L:	linux-media@vger.kernel.org
5039S:	Supported
5040W:	https://linuxtv.org
5041T:	git git://linuxtv.org/media_tree.git
5042F:	drivers/media/pci/cobalt/
5043
5044COCCINELLE/Semantic Patches (SmPL)
5045M:	Julia Lawall <Julia.Lawall@inria.fr>
5046M:	Nicolas Palix <nicolas.palix@imag.fr>
5047L:	cocci@inria.fr (moderated for non-subscribers)
5048S:	Supported
5049W:	https://coccinelle.gitlabpages.inria.fr/website/
5050T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5051F:	Documentation/dev-tools/coccinelle.rst
5052F:	scripts/coccicheck
5053F:	scripts/coccinelle/
5054
5055CODA FILE SYSTEM
5056M:	Jan Harkes <jaharkes@cs.cmu.edu>
5057M:	coda@cs.cmu.edu
5058L:	codalist@coda.cs.cmu.edu
5059S:	Maintained
5060W:	http://www.coda.cs.cmu.edu/
5061F:	Documentation/filesystems/coda.rst
5062F:	fs/coda/
5063F:	include/linux/coda*.h
5064F:	include/uapi/linux/coda*.h
5065
5066CODA V4L2 MEM2MEM DRIVER
5067M:	Philipp Zabel <p.zabel@pengutronix.de>
5068L:	linux-media@vger.kernel.org
5069S:	Maintained
5070F:	Documentation/devicetree/bindings/media/coda.yaml
5071F:	drivers/media/platform/chips-media/
5072
5073CODE OF CONDUCT
5074M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5075S:	Supported
5076F:	Documentation/process/code-of-conduct-interpretation.rst
5077F:	Documentation/process/code-of-conduct.rst
5078
5079COMEDI DRIVERS
5080M:	Ian Abbott <abbotti@mev.co.uk>
5081M:	H Hartley Sweeten <hsweeten@visionengravers.com>
5082S:	Odd Fixes
5083F:	drivers/comedi/
5084F:	include/linux/comedi/
5085F:	include/uapi/linux/comedi.h
5086
5087COMMON CLK FRAMEWORK
5088M:	Michael Turquette <mturquette@baylibre.com>
5089M:	Stephen Boyd <sboyd@kernel.org>
5090L:	linux-clk@vger.kernel.org
5091S:	Maintained
5092Q:	http://patchwork.kernel.org/project/linux-clk/list/
5093T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5094F:	Documentation/devicetree/bindings/clock/
5095F:	drivers/clk/
5096F:	include/dt-bindings/clock/
5097F:	include/linux/clk-pr*
5098F:	include/linux/clk/
5099F:	include/linux/of_clk.h
5100X:	drivers/clk/clkdev.c
5101
5102COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5103M:	Steve French <sfrench@samba.org>
5104R:	Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5105R:	Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5106R:	Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5107R:	Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5108L:	linux-cifs@vger.kernel.org
5109L:	samba-technical@lists.samba.org (moderated for non-subscribers)
5110S:	Supported
5111W:	https://wiki.samba.org/index.php/LinuxCIFS
5112T:	git git://git.samba.org/sfrench/cifs-2.6.git
5113F:	Documentation/admin-guide/cifs/
5114F:	fs/smb/client/
5115F:	fs/smb/common/
5116F:	include/uapi/linux/cifs
5117
5118COMPACTPCI HOTPLUG CORE
5119M:	Scott Murray <scott@spiteful.org>
5120L:	linux-pci@vger.kernel.org
5121S:	Maintained
5122F:	drivers/pci/hotplug/cpci_hotplug*
5123
5124COMPACTPCI HOTPLUG GENERIC DRIVER
5125M:	Scott Murray <scott@spiteful.org>
5126L:	linux-pci@vger.kernel.org
5127S:	Maintained
5128F:	drivers/pci/hotplug/cpcihp_generic.c
5129
5130COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5131M:	Scott Murray <scott@spiteful.org>
5132L:	linux-pci@vger.kernel.org
5133S:	Maintained
5134F:	drivers/pci/hotplug/cpcihp_zt5550.*
5135
5136COMPAL LAPTOP SUPPORT
5137M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5138L:	platform-driver-x86@vger.kernel.org
5139S:	Maintained
5140F:	drivers/platform/x86/compal-laptop.c
5141
5142COMPILER ATTRIBUTES
5143M:	Miguel Ojeda <ojeda@kernel.org>
5144R:	Nick Desaulniers <ndesaulniers@google.com>
5145S:	Maintained
5146F:	include/linux/compiler_attributes.h
5147
5148COMPUTE EXPRESS LINK (CXL)
5149M:	Davidlohr Bueso <dave@stgolabs.net>
5150M:	Jonathan Cameron <jonathan.cameron@huawei.com>
5151M:	Dave Jiang <dave.jiang@intel.com>
5152M:	Alison Schofield <alison.schofield@intel.com>
5153M:	Vishal Verma <vishal.l.verma@intel.com>
5154M:	Ira Weiny <ira.weiny@intel.com>
5155M:	Dan Williams <dan.j.williams@intel.com>
5156L:	linux-cxl@vger.kernel.org
5157S:	Maintained
5158F:	drivers/cxl/
5159F:	include/uapi/linux/cxl_mem.h
5160
5161COMPUTE EXPRESS LINK PMU (CPMU)
5162M:	Jonathan Cameron <jonathan.cameron@huawei.com>
5163L:	linux-cxl@vger.kernel.org
5164S:	Maintained
5165F:	Documentation/admin-guide/perf/cxl.rst
5166F:	drivers/perf/cxl_pmu.c
5167
5168CONEXANT ACCESSRUNNER USB DRIVER
5169L:	accessrunner-general@lists.sourceforge.net
5170S:	Orphan
5171W:	http://accessrunner.sourceforge.net/
5172F:	drivers/usb/atm/cxacru.c
5173
5174CONFIGFS
5175M:	Joel Becker <jlbec@evilplan.org>
5176M:	Christoph Hellwig <hch@lst.de>
5177S:	Supported
5178T:	git git://git.infradead.org/users/hch/configfs.git
5179F:	fs/configfs/
5180F:	include/linux/configfs.h
5181F:	samples/configfs/
5182
5183CONSOLE SUBSYSTEM
5184M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5185S:	Supported
5186F:	drivers/video/console/
5187F:	include/linux/console*
5188
5189CONTEXT TRACKING
5190M:	Frederic Weisbecker <frederic@kernel.org>
5191M:	"Paul E. McKenney" <paulmck@kernel.org>
5192S:	Maintained
5193F:	include/linux/context_tracking*
5194F:	kernel/context_tracking.c
5195
5196CONTROL GROUP (CGROUP)
5197M:	Tejun Heo <tj@kernel.org>
5198M:	Zefan Li <lizefan.x@bytedance.com>
5199M:	Johannes Weiner <hannes@cmpxchg.org>
5200L:	cgroups@vger.kernel.org
5201S:	Maintained
5202T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5203F:	Documentation/admin-guide/cgroup-v1/
5204F:	Documentation/admin-guide/cgroup-v2.rst
5205F:	include/linux/cgroup*
5206F:	kernel/cgroup/
5207F:	tools/testing/selftests/cgroup/
5208
5209CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5210M:	Tejun Heo <tj@kernel.org>
5211M:	Josef Bacik <josef@toxicpanda.com>
5212M:	Jens Axboe <axboe@kernel.dk>
5213L:	cgroups@vger.kernel.org
5214L:	linux-block@vger.kernel.org
5215T:	git git://git.kernel.dk/linux-block
5216F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5217F:	block/bfq-cgroup.c
5218F:	block/blk-cgroup.c
5219F:	block/blk-iocost.c
5220F:	block/blk-iolatency.c
5221F:	block/blk-throttle.c
5222F:	include/linux/blk-cgroup.h
5223
5224CONTROL GROUP - CPUSET
5225M:	Waiman Long <longman@redhat.com>
5226M:	Zefan Li <lizefan.x@bytedance.com>
5227L:	cgroups@vger.kernel.org
5228S:	Maintained
5229T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5230F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
5231F:	include/linux/cpuset.h
5232F:	kernel/cgroup/cpuset.c
5233
5234CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5235M:	Johannes Weiner <hannes@cmpxchg.org>
5236M:	Michal Hocko <mhocko@kernel.org>
5237M:	Roman Gushchin <roman.gushchin@linux.dev>
5238M:	Shakeel Butt <shakeelb@google.com>
5239R:	Muchun Song <muchun.song@linux.dev>
5240L:	cgroups@vger.kernel.org
5241L:	linux-mm@kvack.org
5242S:	Maintained
5243F:	mm/memcontrol.c
5244F:	mm/swap_cgroup.c
5245F:	tools/testing/selftests/cgroup/memcg_protection.m
5246F:	tools/testing/selftests/cgroup/test_kmem.c
5247F:	tools/testing/selftests/cgroup/test_memcontrol.c
5248
5249CORETEMP HARDWARE MONITORING DRIVER
5250M:	Fenghua Yu <fenghua.yu@intel.com>
5251L:	linux-hwmon@vger.kernel.org
5252S:	Maintained
5253F:	Documentation/hwmon/coretemp.rst
5254F:	drivers/hwmon/coretemp.c
5255
5256CORSAIR-CPRO HARDWARE MONITOR DRIVER
5257M:	Marius Zachmann <mail@mariuszachmann.de>
5258L:	linux-hwmon@vger.kernel.org
5259S:	Maintained
5260F:	drivers/hwmon/corsair-cpro.c
5261
5262CORSAIR-PSU HARDWARE MONITOR DRIVER
5263M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
5264L:	linux-hwmon@vger.kernel.org
5265S:	Maintained
5266F:	Documentation/hwmon/corsair-psu.rst
5267F:	drivers/hwmon/corsair-psu.c
5268
5269COUNTER SUBSYSTEM
5270M:	William Breathitt Gray <william.gray@linaro.org>
5271L:	linux-iio@vger.kernel.org
5272S:	Maintained
5273T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5274F:	Documentation/ABI/testing/sysfs-bus-counter
5275F:	Documentation/driver-api/generic-counter.rst
5276F:	drivers/counter/
5277F:	include/linux/counter.h
5278F:	include/uapi/linux/counter.h
5279F:	tools/counter/
5280
5281CP2615 I2C DRIVER
5282M:	Bence Csókás <bence98@sch.bme.hu>
5283S:	Maintained
5284F:	drivers/i2c/busses/i2c-cp2615.c
5285
5286CPMAC ETHERNET DRIVER
5287M:	Florian Fainelli <f.fainelli@gmail.com>
5288L:	netdev@vger.kernel.org
5289S:	Maintained
5290F:	drivers/net/ethernet/ti/cpmac.c
5291
5292CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5293M:	Viresh Kumar <viresh.kumar@linaro.org>
5294M:	Sudeep Holla <sudeep.holla@arm.com>
5295L:	linux-pm@vger.kernel.org
5296S:	Maintained
5297W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5298F:	drivers/cpufreq/vexpress-spc-cpufreq.c
5299
5300CPU FREQUENCY SCALING FRAMEWORK
5301M:	"Rafael J. Wysocki" <rafael@kernel.org>
5302M:	Viresh Kumar <viresh.kumar@linaro.org>
5303L:	linux-pm@vger.kernel.org
5304S:	Maintained
5305B:	https://bugzilla.kernel.org
5306T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5307T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5308F:	Documentation/admin-guide/pm/cpufreq.rst
5309F:	Documentation/admin-guide/pm/intel_pstate.rst
5310F:	Documentation/cpu-freq/
5311F:	Documentation/devicetree/bindings/cpufreq/
5312F:	drivers/cpufreq/
5313F:	include/linux/cpufreq.h
5314F:	include/linux/sched/cpufreq.h
5315F:	kernel/sched/cpufreq*.c
5316F:	tools/testing/selftests/cpufreq/
5317
5318CPU HOTPLUG
5319M:	Thomas Gleixner <tglx@linutronix.de>
5320M:	Peter Zijlstra <peterz@infradead.org>
5321L:	linux-kernel@vger.kernel.org
5322S:	Maintained
5323T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5324F:	include/linux/cpu.h
5325F:	include/linux/cpuhotplug.h
5326F:	include/linux/smpboot.h
5327F:	kernel/cpu.c
5328F:	kernel/smpboot.*
5329
5330CPU IDLE TIME MANAGEMENT FRAMEWORK
5331M:	"Rafael J. Wysocki" <rafael@kernel.org>
5332M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5333L:	linux-pm@vger.kernel.org
5334S:	Maintained
5335B:	https://bugzilla.kernel.org
5336T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5337F:	Documentation/admin-guide/pm/cpuidle.rst
5338F:	Documentation/driver-api/pm/cpuidle.rst
5339F:	drivers/cpuidle/
5340F:	include/linux/cpuidle.h
5341
5342CPU POWER MONITORING SUBSYSTEM
5343M:	Thomas Renninger <trenn@suse.com>
5344M:	Shuah Khan <shuah@kernel.org>
5345M:	Shuah Khan <skhan@linuxfoundation.org>
5346L:	linux-pm@vger.kernel.org
5347S:	Maintained
5348F:	tools/power/cpupower/
5349
5350CPUID/MSR DRIVER
5351M:	"H. Peter Anvin" <hpa@zytor.com>
5352S:	Maintained
5353F:	arch/x86/kernel/cpuid.c
5354F:	arch/x86/kernel/msr.c
5355
5356CPUIDLE DRIVER - ARM BIG LITTLE
5357M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5358M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5359L:	linux-pm@vger.kernel.org
5360L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5361S:	Maintained
5362T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5363F:	drivers/cpuidle/cpuidle-big_little.c
5364
5365CPUIDLE DRIVER - ARM EXYNOS
5366M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5367M:	Kukjin Kim <kgene@kernel.org>
5368R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5369L:	linux-pm@vger.kernel.org
5370L:	linux-samsung-soc@vger.kernel.org
5371S:	Supported
5372F:	arch/arm/mach-exynos/pm.c
5373F:	drivers/cpuidle/cpuidle-exynos.c
5374F:	include/linux/platform_data/cpuidle-exynos.h
5375
5376CPUIDLE DRIVER - ARM PSCI
5377M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5378M:	Sudeep Holla <sudeep.holla@arm.com>
5379L:	linux-pm@vger.kernel.org
5380L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5381S:	Supported
5382F:	drivers/cpuidle/cpuidle-psci.c
5383
5384CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5385M:	Ulf Hansson <ulf.hansson@linaro.org>
5386L:	linux-pm@vger.kernel.org
5387L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5388S:	Supported
5389F:	drivers/cpuidle/cpuidle-psci-domain.c
5390F:	drivers/cpuidle/cpuidle-psci.h
5391
5392CPUIDLE DRIVER - DT IDLE PM DOMAIN
5393M:	Ulf Hansson <ulf.hansson@linaro.org>
5394L:	linux-pm@vger.kernel.org
5395S:	Supported
5396F:	drivers/cpuidle/dt_idle_genpd.c
5397F:	drivers/cpuidle/dt_idle_genpd.h
5398
5399CPUIDLE DRIVER - RISC-V SBI
5400M:	Anup Patel <anup@brainfault.org>
5401L:	linux-pm@vger.kernel.org
5402L:	linux-riscv@lists.infradead.org
5403S:	Maintained
5404F:	drivers/cpuidle/cpuidle-riscv-sbi.c
5405
5406CRAMFS FILESYSTEM
5407M:	Nicolas Pitre <nico@fluxnic.net>
5408S:	Maintained
5409F:	Documentation/filesystems/cramfs.rst
5410F:	fs/cramfs/
5411
5412CREATIVE SB0540
5413M:	Bastien Nocera <hadess@hadess.net>
5414L:	linux-input@vger.kernel.org
5415S:	Maintained
5416F:	drivers/hid/hid-creative-sb0540.c
5417
5418CRYPTO API
5419M:	Herbert Xu <herbert@gondor.apana.org.au>
5420M:	"David S. Miller" <davem@davemloft.net>
5421L:	linux-crypto@vger.kernel.org
5422S:	Maintained
5423T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5424T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5425F:	Documentation/crypto/
5426F:	Documentation/devicetree/bindings/crypto/
5427F:	arch/*/crypto/
5428F:	crypto/
5429F:	drivers/crypto/
5430F:	include/crypto/
5431F:	include/linux/crypto*
5432F:	lib/crypto/
5433
5434CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5435M:	Neil Horman <nhorman@tuxdriver.com>
5436L:	linux-crypto@vger.kernel.org
5437S:	Maintained
5438F:	crypto/ansi_cprng.c
5439F:	crypto/rng.c
5440
5441CS3308 MEDIA DRIVER
5442M:	Hans Verkuil <hverkuil@xs4all.nl>
5443L:	linux-media@vger.kernel.org
5444S:	Odd Fixes
5445W:	http://linuxtv.org
5446T:	git git://linuxtv.org/media_tree.git
5447F:	drivers/media/i2c/cs3308.c
5448
5449CS5535 Audio ALSA driver
5450M:	Jaya Kumar <jayakumar.alsa@gmail.com>
5451S:	Maintained
5452F:	sound/pci/cs5535audio/
5453
5454CTU CAN FD DRIVER
5455M:	Pavel Pisa <pisa@cmp.felk.cvut.cz>
5456M:	Ondrej Ille <ondrej.ille@gmail.com>
5457L:	linux-can@vger.kernel.org
5458S:	Maintained
5459F:	Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5460F:	drivers/net/can/ctucanfd/
5461
5462CW1200 WLAN driver
5463S:	Orphan
5464F:	drivers/net/wireless/st/cw1200/
5465
5466CX18 VIDEO4LINUX DRIVER
5467M:	Andy Walls <awalls@md.metrocast.net>
5468L:	linux-media@vger.kernel.org
5469S:	Maintained
5470W:	https://linuxtv.org
5471T:	git git://linuxtv.org/media_tree.git
5472F:	drivers/media/pci/cx18/
5473F:	include/uapi/linux/ivtv*
5474
5475CX2341X MPEG ENCODER HELPER MODULE
5476M:	Hans Verkuil <hverkuil@xs4all.nl>
5477L:	linux-media@vger.kernel.org
5478S:	Maintained
5479W:	https://linuxtv.org
5480T:	git git://linuxtv.org/media_tree.git
5481F:	drivers/media/common/cx2341x*
5482F:	include/media/drv-intf/cx2341x.h
5483
5484CX24120 MEDIA DRIVER
5485M:	Jemma Denson <jdenson@gmail.com>
5486M:	Patrick Boettcher <patrick.boettcher@posteo.de>
5487L:	linux-media@vger.kernel.org
5488S:	Maintained
5489W:	https://linuxtv.org
5490Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5491F:	drivers/media/dvb-frontends/cx24120*
5492
5493CX88 VIDEO4LINUX DRIVER
5494M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5495L:	linux-media@vger.kernel.org
5496S:	Odd fixes
5497W:	https://linuxtv.org
5498T:	git git://linuxtv.org/media_tree.git
5499F:	Documentation/driver-api/media/drivers/cx88*
5500F:	drivers/media/pci/cx88/
5501
5502CXD2820R MEDIA DRIVER
5503M:	Antti Palosaari <crope@iki.fi>
5504L:	linux-media@vger.kernel.org
5505S:	Maintained
5506W:	https://linuxtv.org
5507W:	http://palosaari.fi/linux/
5508Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5509T:	git git://linuxtv.org/anttip/media_tree.git
5510F:	drivers/media/dvb-frontends/cxd2820r*
5511
5512CXGB3 ETHERNET DRIVER (CXGB3)
5513M:	Raju Rangoju <rajur@chelsio.com>
5514L:	netdev@vger.kernel.org
5515S:	Supported
5516W:	http://www.chelsio.com
5517F:	drivers/net/ethernet/chelsio/cxgb3/
5518
5519CXGB3 ISCSI DRIVER (CXGB3I)
5520M:	Varun Prakash <varun@chelsio.com>
5521L:	linux-scsi@vger.kernel.org
5522S:	Supported
5523W:	http://www.chelsio.com
5524F:	drivers/scsi/cxgbi/cxgb3i
5525
5526CXGB4 CRYPTO DRIVER (chcr)
5527M:	Ayush Sawal <ayush.sawal@chelsio.com>
5528L:	linux-crypto@vger.kernel.org
5529S:	Supported
5530W:	http://www.chelsio.com
5531F:	drivers/crypto/chelsio
5532
5533CXGB4 ETHERNET DRIVER (CXGB4)
5534M:	Raju Rangoju <rajur@chelsio.com>
5535L:	netdev@vger.kernel.org
5536S:	Supported
5537W:	http://www.chelsio.com
5538F:	drivers/net/ethernet/chelsio/cxgb4/
5539
5540CXGB4 INLINE CRYPTO DRIVER
5541M:	Ayush Sawal <ayush.sawal@chelsio.com>
5542L:	netdev@vger.kernel.org
5543S:	Supported
5544W:	http://www.chelsio.com
5545F:	drivers/net/ethernet/chelsio/inline_crypto/
5546
5547CXGB4 ISCSI DRIVER (CXGB4I)
5548M:	Varun Prakash <varun@chelsio.com>
5549L:	linux-scsi@vger.kernel.org
5550S:	Supported
5551W:	http://www.chelsio.com
5552F:	drivers/scsi/cxgbi/cxgb4i
5553
5554CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5555M:	Potnuri Bharat Teja <bharat@chelsio.com>
5556L:	linux-rdma@vger.kernel.org
5557S:	Supported
5558W:	http://www.openfabrics.org
5559F:	drivers/infiniband/hw/cxgb4/
5560F:	include/uapi/rdma/cxgb4-abi.h
5561
5562CXGB4VF ETHERNET DRIVER (CXGB4VF)
5563M:	Raju Rangoju <rajur@chelsio.com>
5564L:	netdev@vger.kernel.org
5565S:	Supported
5566W:	http://www.chelsio.com
5567F:	drivers/net/ethernet/chelsio/cxgb4vf/
5568
5569CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5570M:	Frederic Barrat <fbarrat@linux.ibm.com>
5571M:	Andrew Donnellan <ajd@linux.ibm.com>
5572L:	linuxppc-dev@lists.ozlabs.org
5573S:	Supported
5574F:	Documentation/ABI/testing/sysfs-class-cxl
5575F:	Documentation/powerpc/cxl.rst
5576F:	arch/powerpc/platforms/powernv/pci-cxl.c
5577F:	drivers/misc/cxl/
5578F:	include/misc/cxl*
5579F:	include/uapi/misc/cxl.h
5580
5581CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5582M:	Manoj N. Kumar <manoj@linux.ibm.com>
5583M:	Matthew R. Ochs <mrochs@linux.ibm.com>
5584M:	Uma Krishnan <ukrishn@linux.ibm.com>
5585L:	linux-scsi@vger.kernel.org
5586S:	Supported
5587F:	Documentation/powerpc/cxlflash.rst
5588F:	drivers/scsi/cxlflash/
5589F:	include/uapi/scsi/cxlflash_ioctl.h
5590
5591CYBERPRO FB DRIVER
5592M:	Russell King <linux@armlinux.org.uk>
5593L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5594S:	Maintained
5595W:	http://www.armlinux.org.uk/
5596F:	drivers/video/fbdev/cyber2000fb.*
5597
5598CYCLADES PC300 DRIVER
5599S:	Orphan
5600F:	drivers/net/wan/pc300*
5601
5602CYPRESS CY8C95X0 PINCTRL DRIVER
5603M:	Patrick Rudolph <patrick.rudolph@9elements.com>
5604L:	linux-gpio@vger.kernel.org
5605S:	Maintained
5606F:	drivers/pinctrl/pinctrl-cy8c95x0.c
5607
5608CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5609M:	Linus Walleij <linus.walleij@linaro.org>
5610L:	linux-input@vger.kernel.org
5611S:	Maintained
5612F:	drivers/input/touchscreen/cy8ctma140.c
5613
5614CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5615M:	Yassine Oudjana <y.oudjana@protonmail.com>
5616L:	linux-input@vger.kernel.org
5617S:	Maintained
5618F:	Documentation/devicetree/bindings/input/cypress-sf.yaml
5619F:	drivers/input/keyboard/cypress-sf.c
5620
5621CYPRESS_FIRMWARE MEDIA DRIVER
5622M:	Antti Palosaari <crope@iki.fi>
5623L:	linux-media@vger.kernel.org
5624S:	Maintained
5625W:	https://linuxtv.org
5626W:	http://palosaari.fi/linux/
5627Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5628T:	git git://linuxtv.org/anttip/media_tree.git
5629F:	drivers/media/common/cypress_firmware*
5630
5631CYTTSP TOUCHSCREEN DRIVER
5632M:	Linus Walleij <linus.walleij@linaro.org>
5633L:	linux-input@vger.kernel.org
5634S:	Maintained
5635F:	drivers/input/touchscreen/cyttsp*
5636
5637D-LINK DIR-685 TOUCHKEYS DRIVER
5638M:	Linus Walleij <linus.walleij@linaro.org>
5639L:	linux-input@vger.kernel.org
5640S:	Supported
5641F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
5642
5643DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5644M:	Joshua Kinard <kumba@gentoo.org>
5645S:	Maintained
5646F:	drivers/rtc/rtc-ds1685.c
5647F:	include/linux/rtc/ds1685.h
5648
5649DAMA SLAVE for AX.25
5650M:	Joerg Reuter <jreuter@yaina.de>
5651L:	linux-hams@vger.kernel.org
5652S:	Maintained
5653W:	http://yaina.de/jreuter/
5654W:	http://www.qsl.net/dl1bke/
5655F:	net/ax25/af_ax25.c
5656F:	net/ax25/ax25_dev.c
5657F:	net/ax25/ax25_ds_*
5658F:	net/ax25/ax25_in.c
5659F:	net/ax25/ax25_out.c
5660F:	net/ax25/ax25_timer.c
5661F:	net/ax25/sysctl_net_ax25.c
5662
5663DATA ACCESS MONITOR
5664M:	SeongJae Park <sj@kernel.org>
5665L:	damon@lists.linux.dev
5666L:	linux-mm@kvack.org
5667S:	Maintained
5668W:	https://damonitor.github.io
5669P:	Documentation/mm/damon/maintainer-profile.rst
5670T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5671T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5672T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5673F:	Documentation/ABI/testing/sysfs-kernel-mm-damon
5674F:	Documentation/admin-guide/mm/damon/
5675F:	Documentation/mm/damon/
5676F:	include/linux/damon.h
5677F:	include/trace/events/damon.h
5678F:	mm/damon/
5679F:	tools/testing/selftests/damon/
5680
5681DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5682L:	netdev@vger.kernel.org
5683S:	Orphan
5684F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5685F:	drivers/net/ethernet/dec/tulip/dmfe.c
5686
5687DC390/AM53C974 SCSI driver
5688M:	Hannes Reinecke <hare@suse.com>
5689L:	linux-scsi@vger.kernel.org
5690S:	Maintained
5691F:	drivers/scsi/am53c974.c
5692
5693DC395x SCSI driver
5694M:	Oliver Neukum <oliver@neukum.org>
5695M:	Ali Akcaagac <aliakc@web.de>
5696M:	Jamie Lenehan <lenehan@twibble.org>
5697S:	Maintained
5698F:	Documentation/scsi/dc395x.rst
5699F:	drivers/scsi/dc395x.*
5700
5701DCCP PROTOCOL
5702L:	dccp@vger.kernel.org
5703S:	Orphan
5704W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5705F:	include/linux/dccp.h
5706F:	include/linux/tfrc.h
5707F:	include/uapi/linux/dccp.h
5708F:	net/dccp/
5709
5710DEBUGOBJECTS:
5711M:	Thomas Gleixner <tglx@linutronix.de>
5712L:	linux-kernel@vger.kernel.org
5713S:	Maintained
5714T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5715F:	include/linux/debugobjects.h
5716F:	lib/debugobjects.c
5717
5718DECSTATION PLATFORM SUPPORT
5719M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5720L:	linux-mips@vger.kernel.org
5721S:	Maintained
5722W:	http://www.linux-mips.org/wiki/DECstation
5723F:	arch/mips/dec/
5724F:	arch/mips/include/asm/dec/
5725F:	arch/mips/include/asm/mach-dec/
5726
5727DEFXX FDDI NETWORK DRIVER
5728M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5729S:	Maintained
5730F:	drivers/net/fddi/defxx.*
5731
5732DEFZA FDDI NETWORK DRIVER
5733M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5734S:	Maintained
5735F:	drivers/net/fddi/defza.*
5736
5737DEINTERLACE DRIVERS FOR ALLWINNER H3
5738M:	Jernej Skrabec <jernej.skrabec@gmail.com>
5739L:	linux-media@vger.kernel.org
5740S:	Maintained
5741T:	git git://linuxtv.org/media_tree.git
5742F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5743F:	drivers/media/platform/sunxi/sun8i-di/
5744
5745DELL LAPTOP DRIVER
5746M:	Matthew Garrett <mjg59@srcf.ucam.org>
5747M:	Pali Rohár <pali@kernel.org>
5748L:	platform-driver-x86@vger.kernel.org
5749S:	Maintained
5750F:	drivers/platform/x86/dell/dell-laptop.c
5751
5752DELL LAPTOP FREEFALL DRIVER
5753M:	Pali Rohár <pali@kernel.org>
5754S:	Maintained
5755F:	drivers/platform/x86/dell/dell-smo8800.c
5756
5757DELL LAPTOP RBTN DRIVER
5758M:	Pali Rohár <pali@kernel.org>
5759S:	Maintained
5760F:	drivers/platform/x86/dell/dell-rbtn.*
5761
5762DELL LAPTOP SMM DRIVER
5763M:	Pali Rohár <pali@kernel.org>
5764S:	Maintained
5765F:	Documentation/ABI/obsolete/procfs-i8k
5766F:	drivers/hwmon/dell-smm-hwmon.c
5767F:	include/uapi/linux/i8k.h
5768
5769DELL REMOTE BIOS UPDATE DRIVER
5770M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5771L:	platform-driver-x86@vger.kernel.org
5772S:	Maintained
5773F:	drivers/platform/x86/dell/dell_rbu.c
5774
5775DELL SMBIOS DRIVER
5776M:	Pali Rohár <pali@kernel.org>
5777L:	Dell.Client.Kernel@dell.com
5778L:	platform-driver-x86@vger.kernel.org
5779S:	Maintained
5780F:	drivers/platform/x86/dell/dell-smbios.*
5781
5782DELL SMBIOS SMM DRIVER
5783L:	Dell.Client.Kernel@dell.com
5784L:	platform-driver-x86@vger.kernel.org
5785S:	Maintained
5786F:	drivers/platform/x86/dell/dell-smbios-smm.c
5787
5788DELL SMBIOS WMI DRIVER
5789L:	Dell.Client.Kernel@dell.com
5790L:	platform-driver-x86@vger.kernel.org
5791S:	Maintained
5792F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5793F:	tools/wmi/dell-smbios-example.c
5794
5795DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5796M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5797L:	platform-driver-x86@vger.kernel.org
5798S:	Maintained
5799F:	Documentation/driver-api/dcdbas.rst
5800F:	drivers/platform/x86/dell/dcdbas.*
5801
5802DELL WMI DDV DRIVER
5803M:	Armin Wolf <W_Armin@gmx.de>
5804S:	Maintained
5805F:	Documentation/ABI/testing/debugfs-dell-wmi-ddv
5806F:	Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5807F:	Documentation/wmi/devices/dell-wmi-ddv.rst
5808F:	drivers/platform/x86/dell/dell-wmi-ddv.c
5809
5810DELL WMI DESCRIPTOR DRIVER
5811L:	Dell.Client.Kernel@dell.com
5812S:	Maintained
5813F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5814
5815DELL WMI HARDWARE PRIVACY SUPPORT
5816M:	Perry Yuan <Perry.Yuan@dell.com>
5817L:	Dell.Client.Kernel@dell.com
5818L:	platform-driver-x86@vger.kernel.org
5819S:	Maintained
5820F:	drivers/platform/x86/dell/dell-wmi-privacy.c
5821
5822DELL WMI NOTIFICATIONS DRIVER
5823M:	Matthew Garrett <mjg59@srcf.ucam.org>
5824M:	Pali Rohár <pali@kernel.org>
5825S:	Maintained
5826F:	drivers/platform/x86/dell/dell-wmi-base.c
5827
5828DELL WMI SYSMAN DRIVER
5829M:	Prasanth Ksr <prasanth.ksr@dell.com>
5830L:	Dell.Client.Kernel@dell.com
5831L:	platform-driver-x86@vger.kernel.org
5832S:	Maintained
5833F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5834F:	drivers/platform/x86/dell/dell-wmi-sysman/
5835
5836DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5837M:	Zev Weiss <zev@bewilderbeest.net>
5838L:	linux-hwmon@vger.kernel.org
5839S:	Maintained
5840F:	drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5841
5842DELTA DPS920AB PSU DRIVER
5843M:	Robert Marko <robert.marko@sartura.hr>
5844L:	linux-hwmon@vger.kernel.org
5845S:	Maintained
5846F:	Documentation/hwmon/dps920ab.rst
5847F:	drivers/hwmon/pmbus/dps920ab.c
5848
5849DELTA NETWORKS TN48M CPLD DRIVERS
5850M:	Robert Marko <robert.marko@sartura.hr>
5851S:	Maintained
5852F:	Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5853F:	Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5854F:	Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5855F:	drivers/gpio/gpio-tn48m.c
5856F:	include/dt-bindings/reset/delta,tn48m-reset.h
5857
5858DELTA ST MEDIA DRIVER
5859M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
5860L:	linux-media@vger.kernel.org
5861S:	Supported
5862W:	https://linuxtv.org
5863T:	git git://linuxtv.org/media_tree.git
5864F:	drivers/media/platform/st/sti/delta
5865
5866DENALI NAND DRIVER
5867L:	linux-mtd@lists.infradead.org
5868S:	Orphan
5869F:	drivers/mtd/nand/raw/denali*
5870
5871DESIGNWARE EDMA CORE IP DRIVER
5872M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5873R:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5874R:	Serge Semin <fancer.lancer@gmail.com>
5875L:	dmaengine@vger.kernel.org
5876S:	Maintained
5877F:	drivers/dma/dw-edma/
5878F:	include/linux/dma/edma.h
5879
5880DESIGNWARE USB2 DRD IP DRIVER
5881M:	Minas Harutyunyan <hminas@synopsys.com>
5882L:	linux-usb@vger.kernel.org
5883S:	Maintained
5884T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5885F:	drivers/usb/dwc2/
5886
5887DESIGNWARE USB3 DRD IP DRIVER
5888M:	Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5889L:	linux-usb@vger.kernel.org
5890S:	Maintained
5891F:	drivers/usb/dwc3/
5892
5893DESIGNWARE XDATA IP DRIVER
5894M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5895L:	linux-pci@vger.kernel.org
5896S:	Maintained
5897F:	Documentation/misc-devices/dw-xdata-pcie.rst
5898F:	drivers/misc/dw-xdata-pcie.c
5899
5900DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5901M:	Andreas Klinger <ak@it-klinger.de>
5902L:	linux-iio@vger.kernel.org
5903S:	Maintained
5904F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5905F:	drivers/iio/proximity/srf*.c
5906
5907DEVICE COREDUMP (DEV_COREDUMP)
5908M:	Johannes Berg <johannes@sipsolutions.net>
5909L:	linux-kernel@vger.kernel.org
5910S:	Maintained
5911F:	drivers/base/devcoredump.c
5912F:	include/linux/devcoredump.h
5913
5914DEVICE DEPENDENCY HELPER SCRIPT
5915M:	Saravana Kannan <saravanak@google.com>
5916L:	linux-kernel@vger.kernel.org
5917S:	Maintained
5918F:	scripts/dev-needs.sh
5919
5920DEVICE DIRECT ACCESS (DAX)
5921M:	Dan Williams <dan.j.williams@intel.com>
5922M:	Vishal Verma <vishal.l.verma@intel.com>
5923M:	Dave Jiang <dave.jiang@intel.com>
5924L:	nvdimm@lists.linux.dev
5925L:	linux-cxl@vger.kernel.org
5926S:	Supported
5927F:	drivers/dax/
5928
5929DEVICE FREQUENCY (DEVFREQ)
5930M:	MyungJoo Ham <myungjoo.ham@samsung.com>
5931M:	Kyungmin Park <kyungmin.park@samsung.com>
5932M:	Chanwoo Choi <cw00.choi@samsung.com>
5933L:	linux-pm@vger.kernel.org
5934S:	Maintained
5935T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5936F:	Documentation/devicetree/bindings/devfreq/
5937F:	Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5938F:	drivers/devfreq/
5939F:	include/linux/devfreq.h
5940F:	include/trace/events/devfreq.h
5941
5942DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5943M:	Chanwoo Choi <cw00.choi@samsung.com>
5944L:	linux-pm@vger.kernel.org
5945S:	Supported
5946T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5947F:	Documentation/devicetree/bindings/devfreq/event/
5948F:	drivers/devfreq/devfreq-event.c
5949F:	drivers/devfreq/event/
5950F:	include/dt-bindings/pmu/exynos_ppmu.h
5951F:	include/linux/devfreq-event.h
5952
5953DEVICE RESOURCE MANAGEMENT HELPERS
5954M:	Hans de Goede <hdegoede@redhat.com>
5955R:	Matti Vaittinen <mazziesaccount@gmail.com>
5956S:	Maintained
5957F:	include/linux/devm-helpers.h
5958
5959DEVICE-MAPPER  (LVM)
5960M:	Alasdair Kergon <agk@redhat.com>
5961M:	Mike Snitzer <snitzer@kernel.org>
5962M:	dm-devel@redhat.com
5963L:	dm-devel@redhat.com
5964S:	Maintained
5965W:	http://sources.redhat.com/dm
5966Q:	http://patchwork.kernel.org/project/dm-devel/list/
5967T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5968T:	quilt http://people.redhat.com/agk/patches/linux/editing/
5969F:	Documentation/admin-guide/device-mapper/
5970F:	drivers/md/Kconfig
5971F:	drivers/md/Makefile
5972F:	drivers/md/dm*
5973F:	drivers/md/persistent-data/
5974F:	include/linux/device-mapper.h
5975F:	include/linux/dm-*.h
5976F:	include/uapi/linux/dm-*.h
5977
5978DEVLINK
5979M:	Jiri Pirko <jiri@resnulli.us>
5980L:	netdev@vger.kernel.org
5981S:	Supported
5982F:	Documentation/networking/devlink
5983F:	include/net/devlink.h
5984F:	include/uapi/linux/devlink.h
5985F:	net/devlink/
5986
5987DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
5988M:	Christoph Niedermaier <cniedermaier@dh-electronics.com>
5989L:	kernel@dh-electronics.com
5990S:	Maintained
5991F:	arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
5992F:	arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
5993
5994DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5995M:	Marek Vasut <marex@denx.de>
5996L:	kernel@dh-electronics.com
5997S:	Maintained
5998F:	arch/arm/boot/dts/st/stm32mp1*-dhcom-*
5999F:	arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6000
6001DIALOG SEMICONDUCTOR DRIVERS
6002M:	Support Opensource <support.opensource@diasemi.com>
6003S:	Supported
6004W:	http://www.dialog-semiconductor.com/products
6005F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
6006F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
6007F:	Documentation/devicetree/bindings/mfd/da90*.txt
6008F:	Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6009F:	Documentation/devicetree/bindings/regulator/da92*.txt
6010F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6011F:	Documentation/devicetree/bindings/regulator/slg51000.txt
6012F:	Documentation/devicetree/bindings/sound/da[79]*.txt
6013F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6014F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6015F:	Documentation/hwmon/da90??.rst
6016F:	drivers/gpio/gpio-da90??.c
6017F:	drivers/hwmon/da90??-hwmon.c
6018F:	drivers/iio/adc/da91??-*.c
6019F:	drivers/input/misc/da72??.[ch]
6020F:	drivers/input/misc/da90??_onkey.c
6021F:	drivers/input/touchscreen/da9052_tsi.c
6022F:	drivers/leds/leds-da90??.c
6023F:	drivers/mfd/da903x.c
6024F:	drivers/mfd/da90??-*.c
6025F:	drivers/mfd/da91??-*.c
6026F:	drivers/pinctrl/pinctrl-da90??.c
6027F:	drivers/power/supply/da9052-battery.c
6028F:	drivers/power/supply/da91??-*.c
6029F:	drivers/regulator/da9???-regulator.[ch]
6030F:	drivers/regulator/slg51000-regulator.[ch]
6031F:	drivers/rtc/rtc-da90??.c
6032F:	drivers/thermal/da90??-thermal.c
6033F:	drivers/video/backlight/da90??_bl.c
6034F:	drivers/watchdog/da90??_wdt.c
6035F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
6036F:	include/linux/mfd/da903x.h
6037F:	include/linux/mfd/da9052/
6038F:	include/linux/mfd/da9055/
6039F:	include/linux/mfd/da9062/
6040F:	include/linux/mfd/da9063/
6041F:	include/linux/mfd/da9150/
6042F:	include/linux/regulator/da9211.h
6043F:	include/sound/da[79]*.h
6044F:	sound/soc/codecs/da[79]*.[ch]
6045
6046DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6047M:	William Breathitt Gray <william.gray@linaro.org>
6048L:	linux-gpio@vger.kernel.org
6049S:	Maintained
6050F:	drivers/gpio/gpio-gpio-mm.c
6051
6052DIOLAN U2C-12 I2C DRIVER
6053M:	Guenter Roeck <linux@roeck-us.net>
6054L:	linux-i2c@vger.kernel.org
6055S:	Maintained
6056F:	drivers/i2c/busses/i2c-diolan-u2c.c
6057
6058DIRECTORY NOTIFICATION (DNOTIFY)
6059M:	Jan Kara <jack@suse.cz>
6060R:	Amir Goldstein <amir73il@gmail.com>
6061L:	linux-fsdevel@vger.kernel.org
6062S:	Maintained
6063F:	Documentation/filesystems/dnotify.rst
6064F:	fs/notify/dnotify/
6065F:	include/linux/dnotify.h
6066
6067DISK GEOMETRY AND PARTITION HANDLING
6068M:	Andries Brouwer <aeb@cwi.nl>
6069S:	Maintained
6070W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6071W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6072W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6073
6074DISKQUOTA
6075M:	Jan Kara <jack@suse.com>
6076S:	Maintained
6077F:	Documentation/filesystems/quota.rst
6078F:	fs/quota/
6079F:	include/linux/quota*.h
6080F:	include/uapi/linux/quota*.h
6081
6082DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6083M:	Bernie Thompson <bernie@plugable.com>
6084L:	linux-fbdev@vger.kernel.org
6085S:	Maintained
6086W:	http://plugable.com/category/projects/udlfb/
6087F:	Documentation/fb/udlfb.rst
6088F:	drivers/video/fbdev/udlfb.c
6089F:	include/video/udlfb.h
6090
6091DISTRIBUTED LOCK MANAGER (DLM)
6092M:	Christine Caulfield <ccaulfie@redhat.com>
6093M:	David Teigland <teigland@redhat.com>
6094L:	cluster-devel@redhat.com
6095S:	Supported
6096W:	http://sources.redhat.com/cluster/
6097T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6098F:	fs/dlm/
6099
6100DMA BUFFER SHARING FRAMEWORK
6101M:	Sumit Semwal <sumit.semwal@linaro.org>
6102M:	Christian König <christian.koenig@amd.com>
6103L:	linux-media@vger.kernel.org
6104L:	dri-devel@lists.freedesktop.org
6105L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6106S:	Maintained
6107T:	git git://anongit.freedesktop.org/drm/drm-misc
6108F:	Documentation/driver-api/dma-buf.rst
6109F:	drivers/dma-buf/
6110F:	include/linux/*fence.h
6111F:	include/linux/dma-buf.h
6112F:	include/linux/dma-resv.h
6113K:	\bdma_(?:buf|fence|resv)\b
6114
6115DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6116M:	Vinod Koul <vkoul@kernel.org>
6117L:	dmaengine@vger.kernel.org
6118S:	Maintained
6119Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
6120T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6121F:	Documentation/devicetree/bindings/dma/
6122F:	Documentation/driver-api/dmaengine/
6123F:	drivers/dma/
6124F:	include/dt-bindings/dma/
6125F:	include/linux/dma/
6126F:	include/linux/dmaengine.h
6127F:	include/linux/of_dma.h
6128
6129DMA MAPPING BENCHMARK
6130M:	Xiang Chen <chenxiang66@hisilicon.com>
6131L:	iommu@lists.linux.dev
6132F:	kernel/dma/map_benchmark.c
6133F:	tools/testing/selftests/dma/
6134
6135DMA MAPPING HELPERS
6136M:	Christoph Hellwig <hch@lst.de>
6137M:	Marek Szyprowski <m.szyprowski@samsung.com>
6138R:	Robin Murphy <robin.murphy@arm.com>
6139L:	iommu@lists.linux.dev
6140S:	Supported
6141W:	http://git.infradead.org/users/hch/dma-mapping.git
6142T:	git git://git.infradead.org/users/hch/dma-mapping.git
6143F:	include/asm-generic/dma-mapping.h
6144F:	include/linux/dma-direct.h
6145F:	include/linux/dma-map-ops.h
6146F:	include/linux/dma-mapping.h
6147F:	include/linux/swiotlb.h
6148F:	kernel/dma/
6149
6150DMA-BUF HEAPS FRAMEWORK
6151M:	Sumit Semwal <sumit.semwal@linaro.org>
6152R:	Benjamin Gaignard <benjamin.gaignard@collabora.com>
6153R:	Liam Mark <lmark@codeaurora.org>
6154R:	Laura Abbott <labbott@redhat.com>
6155R:	Brian Starkey <Brian.Starkey@arm.com>
6156R:	John Stultz <jstultz@google.com>
6157L:	linux-media@vger.kernel.org
6158L:	dri-devel@lists.freedesktop.org
6159L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6160S:	Maintained
6161T:	git git://anongit.freedesktop.org/drm/drm-misc
6162F:	drivers/dma-buf/dma-heap.c
6163F:	drivers/dma-buf/heaps/*
6164F:	include/linux/dma-heap.h
6165F:	include/uapi/linux/dma-heap.h
6166
6167DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6168M:	Lukasz Luba <lukasz.luba@arm.com>
6169L:	linux-pm@vger.kernel.org
6170L:	linux-samsung-soc@vger.kernel.org
6171S:	Maintained
6172F:	Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6173F:	drivers/memory/samsung/exynos5422-dmc.c
6174
6175DME1737 HARDWARE MONITOR DRIVER
6176M:	Juerg Haefliger <juergh@proton.me>
6177L:	linux-hwmon@vger.kernel.org
6178S:	Maintained
6179F:	Documentation/hwmon/dme1737.rst
6180F:	drivers/hwmon/dme1737.c
6181
6182DMI/SMBIOS SUPPORT
6183M:	Jean Delvare <jdelvare@suse.com>
6184S:	Maintained
6185T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6186F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
6187F:	drivers/firmware/dmi-id.c
6188F:	drivers/firmware/dmi_scan.c
6189F:	include/linux/dmi.h
6190
6191DOCUMENTATION
6192M:	Jonathan Corbet <corbet@lwn.net>
6193L:	linux-doc@vger.kernel.org
6194S:	Maintained
6195P:	Documentation/doc-guide/maintainer-profile.rst
6196T:	git git://git.lwn.net/linux.git docs-next
6197F:	Documentation/
6198F:	scripts/documentation-file-ref-check
6199F:	scripts/kernel-doc
6200F:	scripts/sphinx-pre-install
6201X:	Documentation/ABI/
6202X:	Documentation/admin-guide/media/
6203X:	Documentation/devicetree/
6204X:	Documentation/driver-api/media/
6205X:	Documentation/firmware-guide/acpi/
6206X:	Documentation/i2c/
6207X:	Documentation/netlink/
6208X:	Documentation/power/
6209X:	Documentation/spi/
6210X:	Documentation/userspace-api/media/
6211
6212DOCUMENTATION PROCESS
6213M:	Jonathan Corbet <corbet@lwn.net>
6214L:	workflows@vger.kernel.org
6215S:	Maintained
6216F:	Documentation/process/
6217
6218DOCUMENTATION REPORTING ISSUES
6219M:	Thorsten Leemhuis <linux@leemhuis.info>
6220L:	linux-doc@vger.kernel.org
6221S:	Maintained
6222F:	Documentation/admin-guide/quickly-build-trimmed-linux.rst
6223F:	Documentation/admin-guide/reporting-issues.rst
6224
6225DOCUMENTATION SCRIPTS
6226M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6227L:	linux-doc@vger.kernel.org
6228S:	Maintained
6229F:	Documentation/sphinx/parse-headers.pl
6230F:	scripts/documentation-file-ref-check
6231F:	scripts/sphinx-pre-install
6232
6233DOCUMENTATION/ITALIAN
6234M:	Federico Vaga <federico.vaga@vaga.pv.it>
6235L:	linux-doc@vger.kernel.org
6236S:	Maintained
6237F:	Documentation/translations/it_IT
6238
6239DOCUMENTATION/JAPANESE
6240R:	Akira Yokosawa <akiyks@gmail.com>
6241L:	linux-doc@vger.kernel.org
6242S:	Maintained
6243F:	Documentation/translations/ja_JP
6244
6245DONGWOON DW9714 LENS VOICE COIL DRIVER
6246M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6247L:	linux-media@vger.kernel.org
6248S:	Maintained
6249T:	git git://linuxtv.org/media_tree.git
6250F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6251F:	drivers/media/i2c/dw9714.c
6252
6253DONGWOON DW9768 LENS VOICE COIL DRIVER
6254M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
6255L:	linux-media@vger.kernel.org
6256S:	Maintained
6257T:	git git://linuxtv.org/media_tree.git
6258F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6259F:	drivers/media/i2c/dw9768.c
6260
6261DONGWOON DW9807 LENS VOICE COIL DRIVER
6262M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6263L:	linux-media@vger.kernel.org
6264S:	Maintained
6265T:	git git://linuxtv.org/media_tree.git
6266F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6267F:	drivers/media/i2c/dw9807-vcm.c
6268
6269DOUBLETALK DRIVER
6270M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
6271L:	blinux-list@redhat.com
6272S:	Maintained
6273F:	drivers/char/dtlk.c
6274F:	include/linux/dtlk.h
6275
6276DPAA2 DATAPATH I/O (DPIO) DRIVER
6277M:	Roy Pledge <Roy.Pledge@nxp.com>
6278L:	linux-kernel@vger.kernel.org
6279S:	Maintained
6280F:	drivers/soc/fsl/dpio
6281
6282DPAA2 ETHERNET DRIVER
6283M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6284L:	netdev@vger.kernel.org
6285S:	Maintained
6286F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6287F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6288F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
6289F:	drivers/net/ethernet/freescale/dpaa2/Makefile
6290F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6291F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6292F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6293F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
6294F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
6295F:	drivers/net/ethernet/freescale/dpaa2/dpni*
6296
6297DPAA2 ETHERNET SWITCH DRIVER
6298M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6299L:	netdev@vger.kernel.org
6300S:	Maintained
6301F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6302F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6303F:	drivers/net/ethernet/freescale/dpaa2/dpsw*
6304
6305DRBD DRIVER
6306M:	Philipp Reisner <philipp.reisner@linbit.com>
6307M:	Lars Ellenberg <lars.ellenberg@linbit.com>
6308M:	Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6309L:	drbd-dev@lists.linbit.com
6310S:	Supported
6311W:	http://www.drbd.org
6312T:	git git://git.linbit.com/linux-drbd.git
6313T:	git git://git.linbit.com/drbd-8.4.git
6314F:	Documentation/admin-guide/blockdev/
6315F:	drivers/block/drbd/
6316F:	include/linux/drbd*
6317F:	lib/lru_cache.c
6318
6319DRIVER COMPONENT FRAMEWORK
6320L:	dri-devel@lists.freedesktop.org
6321F:	drivers/base/component.c
6322F:	include/linux/component.h
6323
6324DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6325M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6326R:	"Rafael J. Wysocki" <rafael@kernel.org>
6327S:	Supported
6328T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6329F:	Documentation/core-api/kobject.rst
6330F:	drivers/base/
6331F:	fs/debugfs/
6332F:	fs/sysfs/
6333F:	include/linux/debugfs.h
6334F:	include/linux/fwnode.h
6335F:	include/linux/kobj*
6336F:	include/linux/property.h
6337F:	lib/kobj*
6338
6339DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6340M:	Nishanth Menon <nm@ti.com>
6341L:	linux-pm@vger.kernel.org
6342S:	Maintained
6343F:	drivers/soc/ti/smartreflex.c
6344F:	include/linux/power/smartreflex.h
6345
6346DRM ACCEL DRIVERS FOR INTEL VPU
6347M:	Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6348M:	Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6349L:	dri-devel@lists.freedesktop.org
6350S:	Supported
6351T:	git git://anongit.freedesktop.org/drm/drm-misc
6352F:	drivers/accel/ivpu/
6353F:	include/uapi/drm/ivpu_accel.h
6354
6355DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6356M:	Oded Gabbay <ogabbay@kernel.org>
6357L:	dri-devel@lists.freedesktop.org
6358S:	Maintained
6359C:	irc://irc.oftc.net/dri-devel
6360T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6361F:	Documentation/accel/
6362F:	drivers/accel/
6363F:	include/drm/drm_accel.h
6364
6365DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6366M:	Maxime Ripard <mripard@kernel.org>
6367M:	Chen-Yu Tsai <wens@csie.org>
6368R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6369L:	dri-devel@lists.freedesktop.org
6370S:	Supported
6371T:	git git://anongit.freedesktop.org/drm/drm-misc
6372F:	drivers/gpu/drm/sun4i/sun8i*
6373
6374DRM DRIVER FOR ARM PL111 CLCD
6375M:	Emma Anholt <emma@anholt.net>
6376S:	Supported
6377T:	git git://anongit.freedesktop.org/drm/drm-misc
6378F:	drivers/gpu/drm/pl111/
6379
6380DRM DRIVER FOR ARM VERSATILE TFT PANELS
6381M:	Linus Walleij <linus.walleij@linaro.org>
6382S:	Maintained
6383T:	git git://anongit.freedesktop.org/drm/drm-misc
6384F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6385F:	drivers/gpu/drm/panel/panel-arm-versatile.c
6386
6387DRM DRIVER FOR ASPEED BMC GFX
6388M:	Joel Stanley <joel@jms.id.au>
6389L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6390S:	Supported
6391T:	git git://anongit.freedesktop.org/drm/drm-misc
6392F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6393F:	drivers/gpu/drm/aspeed/
6394
6395DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6396M:	Dave Airlie <airlied@redhat.com>
6397R:	Thomas Zimmermann <tzimmermann@suse.de>
6398L:	dri-devel@lists.freedesktop.org
6399S:	Supported
6400T:	git git://anongit.freedesktop.org/drm/drm-misc
6401F:	drivers/gpu/drm/ast/
6402
6403DRM DRIVER FOR BOCHS VIRTUAL GPU
6404M:	Gerd Hoffmann <kraxel@redhat.com>
6405L:	virtualization@lists.linux-foundation.org
6406S:	Maintained
6407T:	git git://anongit.freedesktop.org/drm/drm-misc
6408F:	drivers/gpu/drm/tiny/bochs.c
6409
6410DRM DRIVER FOR BOE HIMAX8279D PANELS
6411M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6412S:	Maintained
6413F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6414F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
6415
6416DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6417M:	Jagan Teki <jagan@amarulasolutions.com>
6418S:	Maintained
6419F:	Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6420F:	drivers/gpu/drm/bridge/chipone-icn6211.c
6421
6422DRM DRIVER FOR EBBG FT8719 PANEL
6423M:	Joel Selvaraj <jo@jsfamily.in>
6424S:	Maintained
6425T:	git git://anongit.freedesktop.org/drm/drm-misc
6426F:	Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6427F:	drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6428
6429DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6430M:	Linus Walleij <linus.walleij@linaro.org>
6431S:	Maintained
6432T:	git git://anongit.freedesktop.org/drm/drm-misc
6433F:	drivers/gpu/drm/tve200/
6434
6435DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6436M:	Icenowy Zheng <icenowy@aosc.io>
6437S:	Maintained
6438F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6439F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6440
6441DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6442M:	Jagan Teki <jagan@amarulasolutions.com>
6443S:	Maintained
6444F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6445F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6446
6447DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6448M:	Thomas Zimmermann <tzimmermann@suse.de>
6449M:	Javier Martinez Canillas <javierm@redhat.com>
6450L:	dri-devel@lists.freedesktop.org
6451S:	Maintained
6452T:	git git://anongit.freedesktop.org/drm/drm-misc
6453F:	drivers/gpu/drm/drm_aperture.c
6454F:	drivers/gpu/drm/tiny/ofdrm.c
6455F:	drivers/gpu/drm/tiny/simpledrm.c
6456F:	drivers/video/aperture.c
6457F:	drivers/video/nomodeset.c
6458F:	include/drm/drm_aperture.h
6459F:	include/linux/aperture.h
6460F:	include/video/nomodeset.h
6461
6462DRM DRIVER FOR GENERIC EDP PANELS
6463R:	Douglas Anderson <dianders@chromium.org>
6464F:	Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6465F:	drivers/gpu/drm/panel/panel-edp.c
6466
6467DRM DRIVER FOR GENERIC USB DISPLAY
6468M:	Noralf Trønnes <noralf@tronnes.org>
6469S:	Maintained
6470W:	https://github.com/notro/gud/wiki
6471T:	git git://anongit.freedesktop.org/drm/drm-misc
6472F:	drivers/gpu/drm/gud/
6473F:	include/drm/gud.h
6474
6475DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6476M:	Hans de Goede <hdegoede@redhat.com>
6477S:	Maintained
6478T:	git git://anongit.freedesktop.org/drm/drm-misc
6479F:	drivers/gpu/drm/tiny/gm12u320.c
6480
6481DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6482M:	Ondrej Jirman <megi@xff.cz>
6483M:	Javier Martinez Canillas <javierm@redhat.com>
6484S:	Maintained
6485T:	git git://anongit.freedesktop.org/drm/drm-misc
6486F:	Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6487F:	drivers/gpu/drm/panel/panel-himax-hx8394.c
6488
6489DRM DRIVER FOR HX8357D PANELS
6490M:	Emma Anholt <emma@anholt.net>
6491S:	Maintained
6492T:	git git://anongit.freedesktop.org/drm/drm-misc
6493F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
6494F:	drivers/gpu/drm/tiny/hx8357d.c
6495
6496DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6497M:	Deepak Rawat <drawat.floss@gmail.com>
6498L:	linux-hyperv@vger.kernel.org
6499L:	dri-devel@lists.freedesktop.org
6500S:	Maintained
6501T:	git git://anongit.freedesktop.org/drm/drm-misc
6502F:	drivers/gpu/drm/hyperv
6503
6504DRM DRIVER FOR ILITEK ILI9225 PANELS
6505M:	David Lechner <david@lechnology.com>
6506S:	Maintained
6507T:	git git://anongit.freedesktop.org/drm/drm-misc
6508F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6509F:	drivers/gpu/drm/tiny/ili9225.c
6510
6511DRM DRIVER FOR ILITEK ILI9486 PANELS
6512M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6513S:	Maintained
6514T:	git git://anongit.freedesktop.org/drm/drm-misc
6515F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6516F:	drivers/gpu/drm/tiny/ili9486.c
6517
6518DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6519M:	Jagan Teki <jagan@edgeble.ai>
6520S:	Maintained
6521F:	Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6522F:	drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6523
6524DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6525M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6526S:	Supported
6527T:	git git://anongit.freedesktop.org/drm/drm-misc
6528F:	drivers/gpu/drm/logicvc/
6529
6530DRM DRIVER FOR LVDS PANELS
6531M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6532L:	dri-devel@lists.freedesktop.org
6533S:	Maintained
6534T:	git git://anongit.freedesktop.org/drm/drm-misc
6535F:	Documentation/devicetree/bindings/display/lvds.yaml
6536F:	Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6537F:	drivers/gpu/drm/panel/panel-lvds.c
6538
6539DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6540M:	Guido Günther <agx@sigxcpu.org>
6541R:	Purism Kernel Team <kernel@puri.sm>
6542S:	Maintained
6543F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6544F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6545
6546DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6547M:	Dave Airlie <airlied@redhat.com>
6548R:	Thomas Zimmermann <tzimmermann@suse.de>
6549L:	dri-devel@lists.freedesktop.org
6550S:	Supported
6551T:	git git://anongit.freedesktop.org/drm/drm-misc
6552F:	drivers/gpu/drm/mgag200/
6553
6554DRM DRIVER FOR MI0283QT
6555M:	Noralf Trønnes <noralf@tronnes.org>
6556S:	Maintained
6557T:	git git://anongit.freedesktop.org/drm/drm-misc
6558F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6559F:	drivers/gpu/drm/tiny/mi0283qt.c
6560
6561DRM DRIVER FOR MIPI DBI compatible panels
6562M:	Noralf Trønnes <noralf@tronnes.org>
6563S:	Maintained
6564W:	https://github.com/notro/panel-mipi-dbi/wiki
6565T:	git git://anongit.freedesktop.org/drm/drm-misc
6566F:	Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6567F:	drivers/gpu/drm/tiny/panel-mipi-dbi.c
6568
6569DRM DRIVER FOR MSM ADRENO GPU
6570M:	Rob Clark <robdclark@gmail.com>
6571M:	Abhinav Kumar <quic_abhinavk@quicinc.com>
6572M:	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6573R:	Sean Paul <sean@poorly.run>
6574R:	Marijn Suijten <marijn.suijten@somainline.org>
6575L:	linux-arm-msm@vger.kernel.org
6576L:	dri-devel@lists.freedesktop.org
6577L:	freedreno@lists.freedesktop.org
6578S:	Maintained
6579B:	https://gitlab.freedesktop.org/drm/msm/-/issues
6580T:	git https://gitlab.freedesktop.org/drm/msm.git
6581F:	Documentation/devicetree/bindings/display/msm/
6582F:	drivers/gpu/drm/msm/
6583F:	include/uapi/drm/msm_drm.h
6584
6585DRM DRIVER FOR NOVATEK NT35510 PANELS
6586M:	Linus Walleij <linus.walleij@linaro.org>
6587S:	Maintained
6588T:	git git://anongit.freedesktop.org/drm/drm-misc
6589F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6590F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
6591
6592DRM DRIVER FOR NOVATEK NT35560 PANELS
6593M:	Linus Walleij <linus.walleij@linaro.org>
6594S:	Maintained
6595T:	git git://anongit.freedesktop.org/drm/drm-misc
6596F:	Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6597F:	drivers/gpu/drm/panel/panel-novatek-nt35560.c
6598
6599DRM DRIVER FOR NOVATEK NT36523 PANELS
6600M:	Jianhua Lu <lujianhua000@gmail.com>
6601S:	Maintained
6602T:	git git://anongit.freedesktop.org/drm/drm-misc
6603F:	Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6604F:	drivers/gpu/drm/panel/panel-novatek-nt36523.c
6605
6606DRM DRIVER FOR NOVATEK NT36672A PANELS
6607M:	Sumit Semwal <sumit.semwal@linaro.org>
6608S:	Maintained
6609T:	git git://anongit.freedesktop.org/drm/drm-misc
6610F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6611F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6612
6613DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6614M:	Ben Skeggs <bskeggs@redhat.com>
6615M:	Karol Herbst <kherbst@redhat.com>
6616M:	Lyude Paul <lyude@redhat.com>
6617L:	dri-devel@lists.freedesktop.org
6618L:	nouveau@lists.freedesktop.org
6619S:	Supported
6620W:	https://nouveau.freedesktop.org/
6621Q:	https://patchwork.freedesktop.org/project/nouveau/
6622Q:	https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6623B:	https://gitlab.freedesktop.org/drm/nouveau/-/issues
6624C:	irc://irc.oftc.net/nouveau
6625T:	git https://gitlab.freedesktop.org/drm/nouveau.git
6626F:	drivers/gpu/drm/nouveau/
6627F:	include/uapi/drm/nouveau_drm.h
6628
6629DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6630M:	Stefan Mavrodiev <stefan@olimex.com>
6631S:	Maintained
6632F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6633F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6634
6635DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6636R:	Douglas Anderson <dianders@chromium.org>
6637F:	Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6638F:	drivers/gpu/drm/bridge/parade-ps8640.c
6639
6640DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6641M:	Noralf Trønnes <noralf@tronnes.org>
6642S:	Maintained
6643T:	git git://anongit.freedesktop.org/drm/drm-misc
6644F:	Documentation/devicetree/bindings/display/repaper.txt
6645F:	drivers/gpu/drm/tiny/repaper.c
6646
6647DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6648M:	Dave Airlie <airlied@redhat.com>
6649M:	Gerd Hoffmann <kraxel@redhat.com>
6650L:	virtualization@lists.linux-foundation.org
6651S:	Obsolete
6652W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6653T:	git git://anongit.freedesktop.org/drm/drm-misc
6654F:	drivers/gpu/drm/tiny/cirrus.c
6655
6656DRM DRIVER FOR QXL VIRTUAL GPU
6657M:	Dave Airlie <airlied@redhat.com>
6658M:	Gerd Hoffmann <kraxel@redhat.com>
6659L:	virtualization@lists.linux-foundation.org
6660L:	spice-devel@lists.freedesktop.org
6661S:	Maintained
6662T:	git git://anongit.freedesktop.org/drm/drm-misc
6663F:	drivers/gpu/drm/qxl/
6664F:	include/uapi/drm/qxl_drm.h
6665
6666DRM DRIVER FOR RAYDIUM RM67191 PANELS
6667M:	Robert Chiras <robert.chiras@nxp.com>
6668S:	Maintained
6669F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6670F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
6671
6672DRM DRIVER FOR SAMSUNG DB7430 PANELS
6673M:	Linus Walleij <linus.walleij@linaro.org>
6674S:	Maintained
6675T:	git git://anongit.freedesktop.org/drm/drm-misc
6676F:	Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6677F:	drivers/gpu/drm/panel/panel-samsung-db7430.c
6678
6679DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6680M:	Inki Dae <inki.dae@samsung.com>
6681M:	Jagan Teki <jagan@amarulasolutions.com>
6682M:	Marek Szyprowski <m.szyprowski@samsung.com>
6683S:	Maintained
6684T:	git git://anongit.freedesktop.org/drm/drm-misc
6685F:	Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6686F:	drivers/gpu/drm/bridge/samsung-dsim.c
6687F:	include/drm/bridge/samsung-dsim.h
6688
6689DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6690M:	Markuss Broks <markuss.broks@gmail.com>
6691S:	Maintained
6692F:	Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6693F:	drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6694
6695DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6696M:	Artur Weber <aweber.kernel@gmail.com>
6697S:	Maintained
6698F:	Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6699F:	drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6700
6701DRM DRIVER FOR SITRONIX ST7586 PANELS
6702M:	David Lechner <david@lechnology.com>
6703S:	Maintained
6704T:	git git://anongit.freedesktop.org/drm/drm-misc
6705F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
6706F:	drivers/gpu/drm/tiny/st7586.c
6707
6708DRM DRIVER FOR SITRONIX ST7701 PANELS
6709M:	Jagan Teki <jagan@amarulasolutions.com>
6710S:	Maintained
6711F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6712F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
6713
6714DRM DRIVER FOR SITRONIX ST7703 PANELS
6715M:	Guido Günther <agx@sigxcpu.org>
6716R:	Purism Kernel Team <kernel@puri.sm>
6717R:	Ondrej Jirman <megous@megous.com>
6718S:	Maintained
6719F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6720F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
6721
6722DRM DRIVER FOR SITRONIX ST7735R PANELS
6723M:	David Lechner <david@lechnology.com>
6724S:	Maintained
6725T:	git git://anongit.freedesktop.org/drm/drm-misc
6726F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6727F:	drivers/gpu/drm/tiny/st7735r.c
6728
6729DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6730M:	Javier Martinez Canillas <javierm@redhat.com>
6731S:	Maintained
6732T:	git git://anongit.freedesktop.org/drm/drm-misc
6733F:	Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6734F:	drivers/gpu/drm/solomon/ssd130x*
6735
6736DRM DRIVER FOR ST-ERICSSON MCDE
6737M:	Linus Walleij <linus.walleij@linaro.org>
6738S:	Maintained
6739T:	git git://anongit.freedesktop.org/drm/drm-misc
6740F:	Documentation/devicetree/bindings/display/ste,mcde.yaml
6741F:	drivers/gpu/drm/mcde/
6742
6743DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6744M:	Jagan Teki <jagan@amarulasolutions.com>
6745S:	Maintained
6746F:	Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6747F:	drivers/gpu/drm/bridge/ti-dlpc3433.c
6748
6749DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6750R:	Douglas Anderson <dianders@chromium.org>
6751F:	Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6752F:	drivers/gpu/drm/bridge/ti-sn65dsi86.c
6753
6754DRM DRIVER FOR TPO TPG110 PANELS
6755M:	Linus Walleij <linus.walleij@linaro.org>
6756S:	Maintained
6757T:	git git://anongit.freedesktop.org/drm/drm-misc
6758F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6759F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
6760
6761DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6762M:	Dave Airlie <airlied@redhat.com>
6763R:	Sean Paul <sean@poorly.run>
6764R:	Thomas Zimmermann <tzimmermann@suse.de>
6765L:	dri-devel@lists.freedesktop.org
6766S:	Supported
6767T:	git git://anongit.freedesktop.org/drm/drm-misc
6768F:	drivers/gpu/drm/udl/
6769
6770DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6771M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6772M:	Melissa Wen <melissa.srw@gmail.com>
6773M:	Maíra Canal <mairacanal@riseup.net>
6774R:	Haneen Mohammed <hamohammed.sa@gmail.com>
6775R:	Daniel Vetter <daniel@ffwll.ch>
6776L:	dri-devel@lists.freedesktop.org
6777S:	Maintained
6778T:	git git://anongit.freedesktop.org/drm/drm-misc
6779F:	Documentation/gpu/vkms.rst
6780F:	drivers/gpu/drm/vkms/
6781
6782DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6783M:	Hans de Goede <hdegoede@redhat.com>
6784L:	dri-devel@lists.freedesktop.org
6785S:	Maintained
6786T:	git git://anongit.freedesktop.org/drm/drm-misc
6787F:	drivers/gpu/drm/vboxvideo/
6788
6789DRM DRIVER FOR VMWARE VIRTUAL GPU
6790M:	Zack Rusin <zackr@vmware.com>
6791R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6792L:	dri-devel@lists.freedesktop.org
6793S:	Supported
6794T:	git git://anongit.freedesktop.org/drm/drm-misc
6795F:	drivers/gpu/drm/vmwgfx/
6796F:	include/uapi/drm/vmwgfx_drm.h
6797
6798DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6799M:	Linus Walleij <linus.walleij@linaro.org>
6800S:	Maintained
6801T:	git git://anongit.freedesktop.org/drm/drm-misc
6802F:	Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6803F:	drivers/gpu/drm/panel/panel-widechips-ws2401.c
6804
6805DRM DRIVERS
6806M:	David Airlie <airlied@gmail.com>
6807M:	Daniel Vetter <daniel@ffwll.ch>
6808L:	dri-devel@lists.freedesktop.org
6809S:	Maintained
6810B:	https://gitlab.freedesktop.org/drm
6811C:	irc://irc.oftc.net/dri-devel
6812T:	git git://anongit.freedesktop.org/drm/drm
6813F:	Documentation/devicetree/bindings/display/
6814F:	Documentation/devicetree/bindings/gpu/
6815F:	Documentation/gpu/
6816F:	drivers/gpu/
6817F:	include/drm/
6818F:	include/linux/vga*
6819F:	include/uapi/drm/
6820
6821DRM DRIVERS AND MISC GPU PATCHES
6822M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6823M:	Maxime Ripard <mripard@kernel.org>
6824M:	Thomas Zimmermann <tzimmermann@suse.de>
6825S:	Maintained
6826W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6827T:	git git://anongit.freedesktop.org/drm/drm-misc
6828F:	Documentation/gpu/
6829F:	drivers/gpu/drm/*
6830F:	drivers/gpu/vga/
6831F:	include/drm/drm*
6832F:	include/linux/vga*
6833F:	include/uapi/drm/drm*
6834
6835DRM DRIVERS FOR ALLWINNER A10
6836M:	Maxime Ripard <mripard@kernel.org>
6837M:	Chen-Yu Tsai <wens@csie.org>
6838L:	dri-devel@lists.freedesktop.org
6839S:	Supported
6840T:	git git://anongit.freedesktop.org/drm/drm-misc
6841F:	Documentation/devicetree/bindings/display/allwinner*
6842F:	drivers/gpu/drm/sun4i/
6843
6844DRM DRIVERS FOR AMLOGIC SOCS
6845M:	Neil Armstrong <neil.armstrong@linaro.org>
6846L:	dri-devel@lists.freedesktop.org
6847L:	linux-amlogic@lists.infradead.org
6848S:	Supported
6849W:	http://linux-meson.com/
6850T:	git git://anongit.freedesktop.org/drm/drm-misc
6851F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6852F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6853F:	Documentation/gpu/meson.rst
6854F:	drivers/gpu/drm/meson/
6855
6856DRM DRIVERS FOR ATMEL HLCDC
6857M:	Sam Ravnborg <sam@ravnborg.org>
6858M:	Boris Brezillon <bbrezillon@kernel.org>
6859L:	dri-devel@lists.freedesktop.org
6860S:	Supported
6861T:	git git://anongit.freedesktop.org/drm/drm-misc
6862F:	Documentation/devicetree/bindings/display/atmel/
6863F:	drivers/gpu/drm/atmel-hlcdc/
6864
6865DRM DRIVERS FOR BRIDGE CHIPS
6866M:	Andrzej Hajda <andrzej.hajda@intel.com>
6867M:	Neil Armstrong <neil.armstrong@linaro.org>
6868M:	Robert Foss <rfoss@kernel.org>
6869R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6870R:	Jonas Karlman <jonas@kwiboo.se>
6871R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6872S:	Maintained
6873T:	git git://anongit.freedesktop.org/drm/drm-misc
6874F:	Documentation/devicetree/bindings/display/bridge/
6875F:	drivers/gpu/drm/bridge/
6876F:	drivers/gpu/drm/drm_bridge.c
6877F:	include/drm/drm_bridge.h
6878
6879DRM DRIVERS FOR EXYNOS
6880M:	Inki Dae <inki.dae@samsung.com>
6881M:	Seung-Woo Kim <sw0312.kim@samsung.com>
6882M:	Kyungmin Park <kyungmin.park@samsung.com>
6883L:	dri-devel@lists.freedesktop.org
6884S:	Supported
6885T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6886F:	Documentation/devicetree/bindings/display/exynos/
6887F:	Documentation/devicetree/bindings/display/samsung/
6888F:	drivers/gpu/drm/exynos/
6889F:	include/uapi/drm/exynos_drm.h
6890
6891DRM DRIVERS FOR FREESCALE DCU
6892M:	Stefan Agner <stefan@agner.ch>
6893M:	Alison Wang <alison.wang@nxp.com>
6894L:	dri-devel@lists.freedesktop.org
6895S:	Supported
6896T:	git git://anongit.freedesktop.org/drm/drm-misc
6897F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
6898F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
6899F:	drivers/gpu/drm/fsl-dcu/
6900
6901DRM DRIVERS FOR FREESCALE IMX
6902M:	Philipp Zabel <p.zabel@pengutronix.de>
6903L:	dri-devel@lists.freedesktop.org
6904S:	Maintained
6905F:	Documentation/devicetree/bindings/display/imx/
6906F:	drivers/gpu/drm/imx/ipuv3/
6907F:	drivers/gpu/ipu-v3/
6908
6909DRM DRIVERS FOR FREESCALE IMX BRIDGE
6910M:	Liu Ying <victor.liu@nxp.com>
6911L:	dri-devel@lists.freedesktop.org
6912S:	Maintained
6913F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6914F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6915F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6916F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6917F:	drivers/gpu/drm/bridge/imx/
6918
6919DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6920M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6921L:	dri-devel@lists.freedesktop.org
6922S:	Maintained
6923T:	git git://github.com/patjak/drm-gma500
6924F:	drivers/gpu/drm/gma500/
6925
6926DRM DRIVERS FOR HISILICON
6927M:	Xinliang Liu <xinliang.liu@linaro.org>
6928M:	Tian Tao  <tiantao6@hisilicon.com>
6929R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
6930R:	Sumit Semwal <sumit.semwal@linaro.org>
6931R:	Yongqin Liu <yongqin.liu@linaro.org>
6932R:	John Stultz <jstultz@google.com>
6933L:	dri-devel@lists.freedesktop.org
6934S:	Maintained
6935T:	git git://anongit.freedesktop.org/drm/drm-misc
6936F:	Documentation/devicetree/bindings/display/hisilicon/
6937F:	drivers/gpu/drm/hisilicon/
6938
6939DRM DRIVERS FOR LIMA
6940M:	Qiang Yu <yuq825@gmail.com>
6941L:	dri-devel@lists.freedesktop.org
6942L:	lima@lists.freedesktop.org (moderated for non-subscribers)
6943S:	Maintained
6944T:	git git://anongit.freedesktop.org/drm/drm-misc
6945F:	drivers/gpu/drm/lima/
6946F:	include/uapi/drm/lima_drm.h
6947
6948DRM DRIVERS FOR MEDIATEK
6949M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
6950M:	Philipp Zabel <p.zabel@pengutronix.de>
6951L:	dri-devel@lists.freedesktop.org
6952L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6953S:	Supported
6954F:	Documentation/devicetree/bindings/display/mediatek/
6955F:	drivers/gpu/drm/mediatek/
6956F:	drivers/phy/mediatek/phy-mtk-dp.c
6957F:	drivers/phy/mediatek/phy-mtk-hdmi*
6958F:	drivers/phy/mediatek/phy-mtk-mipi*
6959
6960DRM DRIVERS FOR NVIDIA TEGRA
6961M:	Thierry Reding <thierry.reding@gmail.com>
6962M:	Mikko Perttunen <mperttunen@nvidia.com>
6963L:	dri-devel@lists.freedesktop.org
6964L:	linux-tegra@vger.kernel.org
6965S:	Supported
6966T:	git https://gitlab.freedesktop.org/drm/tegra.git
6967F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6968F:	Documentation/devicetree/bindings/gpu/host1x/
6969F:	drivers/gpu/drm/tegra/
6970F:	drivers/gpu/host1x/
6971F:	include/linux/host1x.h
6972F:	include/uapi/drm/tegra_drm.h
6973
6974DRM DRIVERS FOR RENESAS
6975M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6976M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6977L:	dri-devel@lists.freedesktop.org
6978L:	linux-renesas-soc@vger.kernel.org
6979S:	Supported
6980T:	git git://linuxtv.org/pinchartl/media drm/du/next
6981F:	Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6982F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6983F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6984F:	Documentation/devicetree/bindings/display/renesas,du.yaml
6985F:	drivers/gpu/drm/renesas/
6986F:	include/linux/platform_data/shmob_drm.h
6987
6988DRM DRIVERS FOR ROCKCHIP
6989M:	Sandy Huang <hjc@rock-chips.com>
6990M:	Heiko Stübner <heiko@sntech.de>
6991L:	dri-devel@lists.freedesktop.org
6992S:	Maintained
6993T:	git git://anongit.freedesktop.org/drm/drm-misc
6994F:	Documentation/devicetree/bindings/display/rockchip/
6995F:	drivers/gpu/drm/rockchip/
6996
6997DRM DRIVERS FOR STI
6998M:	Alain Volmat <alain.volmat@foss.st.com>
6999L:	dri-devel@lists.freedesktop.org
7000S:	Maintained
7001T:	git git://anongit.freedesktop.org/drm/drm-misc
7002F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
7003F:	drivers/gpu/drm/sti
7004
7005DRM DRIVERS FOR STM
7006M:	Yannick Fertre <yannick.fertre@foss.st.com>
7007M:	Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7008M:	Philippe Cornu <philippe.cornu@foss.st.com>
7009L:	dri-devel@lists.freedesktop.org
7010S:	Maintained
7011T:	git git://anongit.freedesktop.org/drm/drm-misc
7012F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7013F:	drivers/gpu/drm/stm
7014
7015DRM DRIVERS FOR TI KEYSTONE
7016M:	Jyri Sarha <jyri.sarha@iki.fi>
7017M:	Tomi Valkeinen <tomba@kernel.org>
7018L:	dri-devel@lists.freedesktop.org
7019S:	Maintained
7020T:	git git://anongit.freedesktop.org/drm/drm-misc
7021F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7022F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7023F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7024F:	drivers/gpu/drm/tidss/
7025
7026DRM DRIVERS FOR TI LCDC
7027M:	Jyri Sarha <jyri.sarha@iki.fi>
7028R:	Tomi Valkeinen <tomba@kernel.org>
7029L:	dri-devel@lists.freedesktop.org
7030S:	Maintained
7031F:	Documentation/devicetree/bindings/display/tilcdc/
7032F:	drivers/gpu/drm/tilcdc/
7033
7034DRM DRIVERS FOR TI OMAP
7035M:	Tomi Valkeinen <tomba@kernel.org>
7036L:	dri-devel@lists.freedesktop.org
7037S:	Maintained
7038F:	Documentation/devicetree/bindings/display/ti/
7039F:	drivers/gpu/drm/omapdrm/
7040
7041DRM DRIVERS FOR V3D
7042M:	Emma Anholt <emma@anholt.net>
7043M:	Melissa Wen <mwen@igalia.com>
7044S:	Supported
7045T:	git git://anongit.freedesktop.org/drm/drm-misc
7046F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7047F:	drivers/gpu/drm/v3d/
7048F:	include/uapi/drm/v3d_drm.h
7049
7050DRM DRIVERS FOR VC4
7051M:	Emma Anholt <emma@anholt.net>
7052M:	Maxime Ripard <mripard@kernel.org>
7053S:	Supported
7054T:	git git://github.com/anholt/linux
7055T:	git git://anongit.freedesktop.org/drm/drm-misc
7056F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7057F:	drivers/gpu/drm/vc4/
7058F:	include/uapi/drm/vc4_drm.h
7059
7060DRM DRIVERS FOR VIVANTE GPU IP
7061M:	Lucas Stach <l.stach@pengutronix.de>
7062R:	Russell King <linux+etnaviv@armlinux.org.uk>
7063R:	Christian Gmeiner <christian.gmeiner@gmail.com>
7064L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7065L:	dri-devel@lists.freedesktop.org
7066S:	Maintained
7067F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7068F:	drivers/gpu/drm/etnaviv/
7069F:	include/uapi/drm/etnaviv_drm.h
7070
7071DRM DRIVERS FOR XEN
7072M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7073L:	dri-devel@lists.freedesktop.org
7074L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
7075S:	Supported
7076T:	git git://anongit.freedesktop.org/drm/drm-misc
7077F:	Documentation/gpu/xen-front.rst
7078F:	drivers/gpu/drm/xen/
7079
7080DRM DRIVERS FOR XILINX
7081M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7082L:	dri-devel@lists.freedesktop.org
7083S:	Maintained
7084T:	git git://anongit.freedesktop.org/drm/drm-misc
7085F:	Documentation/devicetree/bindings/display/xlnx/
7086F:	drivers/gpu/drm/xlnx/
7087
7088DRM GPU SCHEDULER
7089M:	Luben Tuikov <luben.tuikov@amd.com>
7090L:	dri-devel@lists.freedesktop.org
7091S:	Maintained
7092T:	git git://anongit.freedesktop.org/drm/drm-misc
7093F:	drivers/gpu/drm/scheduler/
7094F:	include/drm/gpu_scheduler.h
7095
7096DRM PANEL DRIVERS
7097M:	Neil Armstrong <neil.armstrong@linaro.org>
7098R:	Sam Ravnborg <sam@ravnborg.org>
7099L:	dri-devel@lists.freedesktop.org
7100S:	Maintained
7101T:	git git://anongit.freedesktop.org/drm/drm-misc
7102F:	Documentation/devicetree/bindings/display/panel/
7103F:	drivers/gpu/drm/drm_panel.c
7104F:	drivers/gpu/drm/panel/
7105F:	include/drm/drm_panel.h
7106
7107DRM PRIVACY-SCREEN CLASS
7108M:	Hans de Goede <hdegoede@redhat.com>
7109L:	dri-devel@lists.freedesktop.org
7110S:	Maintained
7111T:	git git://anongit.freedesktop.org/drm/drm-misc
7112F:	drivers/gpu/drm/drm_privacy_screen*
7113F:	include/drm/drm_privacy_screen*
7114
7115DRM TTM SUBSYSTEM
7116M:	Christian Koenig <christian.koenig@amd.com>
7117M:	Huang Rui <ray.huang@amd.com>
7118L:	dri-devel@lists.freedesktop.org
7119S:	Maintained
7120T:	git git://anongit.freedesktop.org/drm/drm-misc
7121F:	drivers/gpu/drm/ttm/
7122F:	include/drm/ttm/
7123
7124DSBR100 USB FM RADIO DRIVER
7125M:	Alexey Klimov <klimov.linux@gmail.com>
7126L:	linux-media@vger.kernel.org
7127S:	Maintained
7128T:	git git://linuxtv.org/media_tree.git
7129F:	drivers/media/radio/dsbr100.c
7130
7131DT3155 MEDIA DRIVER
7132M:	Hans Verkuil <hverkuil@xs4all.nl>
7133L:	linux-media@vger.kernel.org
7134S:	Odd Fixes
7135W:	https://linuxtv.org
7136T:	git git://linuxtv.org/media_tree.git
7137F:	drivers/media/pci/dt3155/
7138
7139DVB_USB_AF9015 MEDIA DRIVER
7140M:	Antti Palosaari <crope@iki.fi>
7141L:	linux-media@vger.kernel.org
7142S:	Maintained
7143W:	https://linuxtv.org
7144W:	http://palosaari.fi/linux/
7145Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7146T:	git git://linuxtv.org/anttip/media_tree.git
7147F:	drivers/media/usb/dvb-usb-v2/af9015*
7148
7149DVB_USB_AF9035 MEDIA DRIVER
7150M:	Antti Palosaari <crope@iki.fi>
7151L:	linux-media@vger.kernel.org
7152S:	Maintained
7153W:	https://linuxtv.org
7154W:	http://palosaari.fi/linux/
7155Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7156T:	git git://linuxtv.org/anttip/media_tree.git
7157F:	drivers/media/usb/dvb-usb-v2/af9035*
7158
7159DVB_USB_ANYSEE MEDIA DRIVER
7160M:	Antti Palosaari <crope@iki.fi>
7161L:	linux-media@vger.kernel.org
7162S:	Maintained
7163W:	https://linuxtv.org
7164W:	http://palosaari.fi/linux/
7165Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7166T:	git git://linuxtv.org/anttip/media_tree.git
7167F:	drivers/media/usb/dvb-usb-v2/anysee*
7168
7169DVB_USB_AU6610 MEDIA DRIVER
7170M:	Antti Palosaari <crope@iki.fi>
7171L:	linux-media@vger.kernel.org
7172S:	Maintained
7173W:	https://linuxtv.org
7174W:	http://palosaari.fi/linux/
7175Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7176T:	git git://linuxtv.org/anttip/media_tree.git
7177F:	drivers/media/usb/dvb-usb-v2/au6610*
7178
7179DVB_USB_CE6230 MEDIA DRIVER
7180M:	Antti Palosaari <crope@iki.fi>
7181L:	linux-media@vger.kernel.org
7182S:	Maintained
7183W:	https://linuxtv.org
7184W:	http://palosaari.fi/linux/
7185Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7186T:	git git://linuxtv.org/anttip/media_tree.git
7187F:	drivers/media/usb/dvb-usb-v2/ce6230*
7188
7189DVB_USB_CXUSB MEDIA DRIVER
7190M:	Michael Krufky <mkrufky@linuxtv.org>
7191L:	linux-media@vger.kernel.org
7192S:	Maintained
7193W:	https://linuxtv.org
7194W:	http://github.com/mkrufky
7195Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7196T:	git git://linuxtv.org/media_tree.git
7197F:	drivers/media/usb/dvb-usb/cxusb*
7198
7199DVB_USB_EC168 MEDIA DRIVER
7200M:	Antti Palosaari <crope@iki.fi>
7201L:	linux-media@vger.kernel.org
7202S:	Maintained
7203W:	https://linuxtv.org
7204W:	http://palosaari.fi/linux/
7205Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7206T:	git git://linuxtv.org/anttip/media_tree.git
7207F:	drivers/media/usb/dvb-usb-v2/ec168*
7208
7209DVB_USB_GL861 MEDIA DRIVER
7210M:	Antti Palosaari <crope@iki.fi>
7211L:	linux-media@vger.kernel.org
7212S:	Maintained
7213W:	https://linuxtv.org
7214Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7215T:	git git://linuxtv.org/anttip/media_tree.git
7216F:	drivers/media/usb/dvb-usb-v2/gl861*
7217
7218DVB_USB_MXL111SF MEDIA DRIVER
7219M:	Michael Krufky <mkrufky@linuxtv.org>
7220L:	linux-media@vger.kernel.org
7221S:	Maintained
7222W:	https://linuxtv.org
7223W:	http://github.com/mkrufky
7224Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7225T:	git git://linuxtv.org/mkrufky/mxl111sf.git
7226F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
7227
7228DVB_USB_RTL28XXU MEDIA DRIVER
7229M:	Antti Palosaari <crope@iki.fi>
7230L:	linux-media@vger.kernel.org
7231S:	Maintained
7232W:	https://linuxtv.org
7233W:	http://palosaari.fi/linux/
7234Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7235T:	git git://linuxtv.org/anttip/media_tree.git
7236F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
7237
7238DVB_USB_V2 MEDIA DRIVER
7239M:	Antti Palosaari <crope@iki.fi>
7240L:	linux-media@vger.kernel.org
7241S:	Maintained
7242W:	https://linuxtv.org
7243W:	http://palosaari.fi/linux/
7244Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7245T:	git git://linuxtv.org/anttip/media_tree.git
7246F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
7247F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
7248
7249DYNAMIC DEBUG
7250M:	Jason Baron <jbaron@akamai.com>
7251M:	Jim Cromie <jim.cromie@gmail.com>
7252S:	Maintained
7253F:	include/linux/dynamic_debug.h
7254F:	lib/dynamic_debug.c
7255F:	lib/test_dynamic_debug.c
7256
7257DYNAMIC INTERRUPT MODERATION
7258M:	Tal Gilboa <talgi@nvidia.com>
7259S:	Maintained
7260F:	Documentation/networking/net_dim.rst
7261F:	include/linux/dim.h
7262F:	lib/dim/
7263
7264DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7265M:	Daniel Lezcano <daniel.lezcano@kernel.org>
7266L:	linux-pm@vger.kernel.org
7267S:	Supported
7268B:	https://bugzilla.kernel.org
7269T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7270F:	drivers/powercap/dtpm*
7271F:	include/linux/dtpm.h
7272
7273DZ DECSTATION DZ11 SERIAL DRIVER
7274M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
7275S:	Maintained
7276F:	drivers/tty/serial/dz.*
7277
7278E3X0 POWER BUTTON DRIVER
7279M:	Moritz Fischer <moritz.fischer@ettus.com>
7280L:	usrp-users@lists.ettus.com
7281S:	Supported
7282W:	http://www.ettus.com
7283F:	Documentation/devicetree/bindings/input/e3x0-button.txt
7284F:	drivers/input/misc/e3x0-button.c
7285
7286E4000 MEDIA DRIVER
7287M:	Antti Palosaari <crope@iki.fi>
7288L:	linux-media@vger.kernel.org
7289S:	Maintained
7290W:	https://linuxtv.org
7291W:	http://palosaari.fi/linux/
7292Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7293T:	git git://linuxtv.org/anttip/media_tree.git
7294F:	drivers/media/tuners/e4000*
7295
7296EARTH_PT1 MEDIA DRIVER
7297M:	Akihiro Tsukada <tskd08@gmail.com>
7298L:	linux-media@vger.kernel.org
7299S:	Odd Fixes
7300F:	drivers/media/pci/pt1/
7301
7302EARTH_PT3 MEDIA DRIVER
7303M:	Akihiro Tsukada <tskd08@gmail.com>
7304L:	linux-media@vger.kernel.org
7305S:	Odd Fixes
7306F:	drivers/media/pci/pt3/
7307
7308EC100 MEDIA DRIVER
7309M:	Antti Palosaari <crope@iki.fi>
7310L:	linux-media@vger.kernel.org
7311S:	Maintained
7312W:	https://linuxtv.org
7313W:	http://palosaari.fi/linux/
7314Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7315T:	git git://linuxtv.org/anttip/media_tree.git
7316F:	drivers/media/dvb-frontends/ec100*
7317
7318ECRYPT FILE SYSTEM
7319M:	Tyler Hicks <code@tyhicks.com>
7320L:	ecryptfs@vger.kernel.org
7321S:	Odd Fixes
7322W:	http://ecryptfs.org
7323W:	https://launchpad.net/ecryptfs
7324T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7325F:	Documentation/filesystems/ecryptfs.rst
7326F:	fs/ecryptfs/
7327
7328EDAC-AMD64
7329M:	Yazen Ghannam <yazen.ghannam@amd.com>
7330L:	linux-edac@vger.kernel.org
7331S:	Supported
7332F:	drivers/edac/amd64_edac*
7333F:	drivers/edac/mce_amd*
7334
7335EDAC-ARMADA
7336M:	Jan Luebbe <jlu@pengutronix.de>
7337L:	linux-edac@vger.kernel.org
7338S:	Maintained
7339F:	Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7340F:	drivers/edac/armada_xp_*
7341
7342EDAC-AST2500
7343M:	Stefan Schaeckeler <sschaeck@cisco.com>
7344S:	Supported
7345F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7346F:	drivers/edac/aspeed_edac.c
7347
7348EDAC-BLUEFIELD
7349M:	Shravan Kumar Ramani <shravankr@nvidia.com>
7350S:	Supported
7351F:	drivers/edac/bluefield_edac.c
7352
7353EDAC-CALXEDA
7354M:	Andre Przywara <andre.przywara@arm.com>
7355L:	linux-edac@vger.kernel.org
7356S:	Maintained
7357F:	drivers/edac/highbank*
7358
7359EDAC-CAVIUM OCTEON
7360M:	Ralf Baechle <ralf@linux-mips.org>
7361L:	linux-edac@vger.kernel.org
7362L:	linux-mips@vger.kernel.org
7363S:	Supported
7364F:	drivers/edac/octeon_edac*
7365
7366EDAC-CAVIUM THUNDERX
7367M:	Robert Richter <rric@kernel.org>
7368L:	linux-edac@vger.kernel.org
7369S:	Odd Fixes
7370F:	drivers/edac/thunderx_edac*
7371
7372EDAC-CORE
7373M:	Borislav Petkov <bp@alien8.de>
7374M:	Tony Luck <tony.luck@intel.com>
7375R:	James Morse <james.morse@arm.com>
7376R:	Mauro Carvalho Chehab <mchehab@kernel.org>
7377R:	Robert Richter <rric@kernel.org>
7378L:	linux-edac@vger.kernel.org
7379S:	Supported
7380T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7381F:	Documentation/admin-guide/ras.rst
7382F:	Documentation/driver-api/edac.rst
7383F:	drivers/edac/
7384F:	include/linux/edac.h
7385
7386EDAC-DMC520
7387M:	Lei Wang <lewan@microsoft.com>
7388L:	linux-edac@vger.kernel.org
7389S:	Supported
7390F:	drivers/edac/dmc520_edac.c
7391
7392EDAC-E752X
7393M:	Mark Gross <markgross@kernel.org>
7394L:	linux-edac@vger.kernel.org
7395S:	Maintained
7396F:	drivers/edac/e752x_edac.c
7397
7398EDAC-E7XXX
7399L:	linux-edac@vger.kernel.org
7400S:	Maintained
7401F:	drivers/edac/e7xxx_edac.c
7402
7403EDAC-FSL_DDR
7404M:	York Sun <york.sun@nxp.com>
7405L:	linux-edac@vger.kernel.org
7406S:	Maintained
7407F:	drivers/edac/fsl_ddr_edac.*
7408
7409EDAC-GHES
7410M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7411L:	linux-edac@vger.kernel.org
7412S:	Maintained
7413F:	drivers/edac/ghes_edac.c
7414
7415EDAC-I10NM
7416M:	Tony Luck <tony.luck@intel.com>
7417L:	linux-edac@vger.kernel.org
7418S:	Maintained
7419F:	drivers/edac/i10nm_base.c
7420
7421EDAC-I3000
7422L:	linux-edac@vger.kernel.org
7423S:	Orphan
7424F:	drivers/edac/i3000_edac.c
7425
7426EDAC-I5000
7427L:	linux-edac@vger.kernel.org
7428S:	Maintained
7429F:	drivers/edac/i5000_edac.c
7430
7431EDAC-I5400
7432M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7433L:	linux-edac@vger.kernel.org
7434S:	Maintained
7435F:	drivers/edac/i5400_edac.c
7436
7437EDAC-I7300
7438M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7439L:	linux-edac@vger.kernel.org
7440S:	Maintained
7441F:	drivers/edac/i7300_edac.c
7442
7443EDAC-I7CORE
7444M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7445L:	linux-edac@vger.kernel.org
7446S:	Maintained
7447F:	drivers/edac/i7core_edac.c
7448
7449EDAC-I82443BXGX
7450M:	Tim Small <tim@buttersideup.com>
7451L:	linux-edac@vger.kernel.org
7452S:	Maintained
7453F:	drivers/edac/i82443bxgx_edac.c
7454
7455EDAC-I82975X
7456M:	"Arvind R." <arvino55@gmail.com>
7457L:	linux-edac@vger.kernel.org
7458S:	Maintained
7459F:	drivers/edac/i82975x_edac.c
7460
7461EDAC-IE31200
7462M:	Jason Baron <jbaron@akamai.com>
7463L:	linux-edac@vger.kernel.org
7464S:	Maintained
7465F:	drivers/edac/ie31200_edac.c
7466
7467EDAC-IGEN6
7468M:	Tony Luck <tony.luck@intel.com>
7469R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7470L:	linux-edac@vger.kernel.org
7471S:	Maintained
7472F:	drivers/edac/igen6_edac.c
7473
7474EDAC-MPC85XX
7475M:	Johannes Thumshirn <morbidrsa@gmail.com>
7476L:	linux-edac@vger.kernel.org
7477S:	Maintained
7478F:	drivers/edac/mpc85xx_edac.[ch]
7479
7480EDAC-NPCM
7481M:	Marvin Lin <kflin@nuvoton.com>
7482M:	Stanley Chu <yschu@nuvoton.com>
7483L:	linux-edac@vger.kernel.org
7484S:	Maintained
7485F:	Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7486F:	drivers/edac/npcm_edac.c
7487
7488EDAC-PASEMI
7489M:	Egor Martovetsky <egor@pasemi.com>
7490L:	linux-edac@vger.kernel.org
7491S:	Maintained
7492F:	drivers/edac/pasemi_edac.c
7493
7494EDAC-PND2
7495M:	Tony Luck <tony.luck@intel.com>
7496L:	linux-edac@vger.kernel.org
7497S:	Maintained
7498F:	drivers/edac/pnd2_edac.[ch]
7499
7500EDAC-QCOM
7501M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7502L:	linux-arm-msm@vger.kernel.org
7503L:	linux-edac@vger.kernel.org
7504S:	Maintained
7505F:	drivers/edac/qcom_edac.c
7506
7507EDAC-R82600
7508M:	Tim Small <tim@buttersideup.com>
7509L:	linux-edac@vger.kernel.org
7510S:	Maintained
7511F:	drivers/edac/r82600_edac.c
7512
7513EDAC-SBRIDGE
7514M:	Tony Luck <tony.luck@intel.com>
7515R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7516L:	linux-edac@vger.kernel.org
7517S:	Maintained
7518F:	drivers/edac/sb_edac.c
7519
7520EDAC-SKYLAKE
7521M:	Tony Luck <tony.luck@intel.com>
7522L:	linux-edac@vger.kernel.org
7523S:	Maintained
7524F:	drivers/edac/skx_*.[ch]
7525
7526EDAC-TI
7527M:	Tero Kristo <kristo@kernel.org>
7528L:	linux-edac@vger.kernel.org
7529S:	Odd Fixes
7530F:	drivers/edac/ti_edac.c
7531
7532EDIROL UA-101/UA-1000 DRIVER
7533M:	Clemens Ladisch <clemens@ladisch.de>
7534L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7535S:	Maintained
7536T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7537F:	sound/usb/misc/ua101.c
7538
7539EFI TEST DRIVER
7540M:	Ivan Hu <ivan.hu@canonical.com>
7541M:	Ard Biesheuvel <ardb@kernel.org>
7542L:	linux-efi@vger.kernel.org
7543S:	Maintained
7544F:	drivers/firmware/efi/test/
7545
7546EFI VARIABLE FILESYSTEM
7547M:	Jeremy Kerr <jk@ozlabs.org>
7548M:	Ard Biesheuvel <ardb@kernel.org>
7549L:	linux-efi@vger.kernel.org
7550S:	Maintained
7551T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7552F:	fs/efivarfs/
7553
7554EFIFB FRAMEBUFFER DRIVER
7555M:	Peter Jones <pjones@redhat.com>
7556L:	linux-fbdev@vger.kernel.org
7557S:	Maintained
7558F:	drivers/video/fbdev/efifb.c
7559
7560EFS FILESYSTEM
7561S:	Orphan
7562W:	http://aeschi.ch.eu.org/efs/
7563F:	fs/efs/
7564
7565EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7566M:	Douglas Miller <dougmill@linux.ibm.com>
7567L:	netdev@vger.kernel.org
7568S:	Maintained
7569F:	drivers/net/ethernet/ibm/ehea/
7570
7571ELM327 CAN NETWORK DRIVER
7572M:	Max Staudt <max@enpas.org>
7573L:	linux-can@vger.kernel.org
7574S:	Maintained
7575F:	Documentation/networking/device_drivers/can/can327.rst
7576F:	drivers/net/can/can327.c
7577
7578EM28XX VIDEO4LINUX DRIVER
7579M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7580L:	linux-media@vger.kernel.org
7581S:	Maintained
7582W:	https://linuxtv.org
7583T:	git git://linuxtv.org/media_tree.git
7584F:	Documentation/admin-guide/media/em28xx*
7585F:	drivers/media/usb/em28xx/
7586
7587EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7588M:	Adrian Hunter <adrian.hunter@intel.com>
7589M:	Ritesh Harjani <riteshh@codeaurora.org>
7590M:	Asutosh Das <asutoshd@codeaurora.org>
7591L:	linux-mmc@vger.kernel.org
7592S:	Supported
7593F:	drivers/mmc/host/cqhci*
7594
7595EMULEX 10Gbps iSCSI - OneConnect DRIVER
7596M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
7597L:	linux-scsi@vger.kernel.org
7598S:	Supported
7599W:	http://www.broadcom.com
7600F:	drivers/scsi/be2iscsi/
7601
7602EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7603M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
7604M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7605M:	Somnath Kotur <somnath.kotur@broadcom.com>
7606L:	netdev@vger.kernel.org
7607S:	Supported
7608W:	http://www.emulex.com
7609F:	drivers/net/ethernet/emulex/benet/
7610
7611EMULEX ONECONNECT ROCE DRIVER
7612M:	Selvin Xavier <selvin.xavier@broadcom.com>
7613L:	linux-rdma@vger.kernel.org
7614S:	Odd Fixes
7615W:	http://www.broadcom.com
7616F:	drivers/infiniband/hw/ocrdma/
7617F:	include/uapi/rdma/ocrdma-abi.h
7618
7619EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7620M:	James Smart <james.smart@broadcom.com>
7621M:	Ram Vegesna <ram.vegesna@broadcom.com>
7622L:	linux-scsi@vger.kernel.org
7623L:	target-devel@vger.kernel.org
7624S:	Supported
7625W:	http://www.broadcom.com
7626F:	drivers/scsi/elx/
7627
7628EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7629M:	James Smart <james.smart@broadcom.com>
7630M:	Dick Kennedy <dick.kennedy@broadcom.com>
7631L:	linux-scsi@vger.kernel.org
7632S:	Supported
7633W:	http://www.broadcom.com
7634F:	drivers/scsi/lpfc/
7635
7636ENE CB710 FLASH CARD READER DRIVER
7637M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
7638S:	Maintained
7639F:	drivers/misc/cb710/
7640F:	drivers/mmc/host/cb710-mmc.*
7641F:	include/linux/cb710.h
7642
7643ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7644M:	Maxim Levitsky <maximlevitsky@gmail.com>
7645S:	Maintained
7646F:	drivers/media/rc/ene_ir.*
7647
7648EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7649M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
7650L:	linuxppc-dev@lists.ozlabs.org
7651S:	Maintained
7652F:	drivers/tty/ehv_bytechan.c
7653
7654EPSON S1D13XXX FRAMEBUFFER DRIVER
7655M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
7656S:	Maintained
7657T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7658F:	drivers/video/fbdev/s1d13xxxfb.c
7659F:	include/video/s1d13xxxfb.h
7660
7661EROFS FILE SYSTEM
7662M:	Gao Xiang <xiang@kernel.org>
7663M:	Chao Yu <chao@kernel.org>
7664R:	Yue Hu <huyue2@coolpad.com>
7665R:	Jeffle Xu <jefflexu@linux.alibaba.com>
7666L:	linux-erofs@lists.ozlabs.org
7667S:	Maintained
7668T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7669F:	Documentation/ABI/testing/sysfs-fs-erofs
7670F:	Documentation/filesystems/erofs.rst
7671F:	fs/erofs/
7672F:	include/trace/events/erofs.h
7673
7674ERRSEQ ERROR TRACKING INFRASTRUCTURE
7675M:	Jeff Layton <jlayton@kernel.org>
7676S:	Maintained
7677F:	include/linux/errseq.h
7678F:	lib/errseq.c
7679
7680ESD CAN/USB DRIVERS
7681M:	Frank Jungclaus <frank.jungclaus@esd.eu>
7682R:	socketcan@esd.eu
7683L:	linux-can@vger.kernel.org
7684S:	Maintained
7685F:	drivers/net/can/usb/esd_usb.c
7686
7687ET131X NETWORK DRIVER
7688M:	Mark Einon <mark.einon@gmail.com>
7689S:	Odd Fixes
7690F:	drivers/net/ethernet/agere/
7691
7692ETAS ES58X CAN/USB DRIVER
7693M:	Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7694L:	linux-can@vger.kernel.org
7695S:	Maintained
7696F:	Documentation/networking/devlink/etas_es58x.rst
7697F:	drivers/net/can/usb/etas_es58x/
7698
7699ETHERNET BRIDGE
7700M:	Roopa Prabhu <roopa@nvidia.com>
7701M:	Nikolay Aleksandrov <razor@blackwall.org>
7702L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
7703L:	netdev@vger.kernel.org
7704S:	Maintained
7705W:	http://www.linuxfoundation.org/en/Net:Bridge
7706F:	include/linux/netfilter_bridge/
7707F:	net/bridge/
7708
7709ETHERNET PHY LIBRARY
7710M:	Andrew Lunn <andrew@lunn.ch>
7711M:	Heiner Kallweit <hkallweit1@gmail.com>
7712R:	Russell King <linux@armlinux.org.uk>
7713L:	netdev@vger.kernel.org
7714S:	Maintained
7715F:	Documentation/ABI/testing/sysfs-class-net-phydev
7716F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
7717F:	Documentation/devicetree/bindings/net/mdio*
7718F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
7719F:	Documentation/networking/phy.rst
7720F:	drivers/net/mdio/
7721F:	drivers/net/mdio/acpi_mdio.c
7722F:	drivers/net/mdio/fwnode_mdio.c
7723F:	drivers/net/mdio/of_mdio.c
7724F:	drivers/net/pcs/
7725F:	drivers/net/phy/
7726F:	include/dt-bindings/net/qca-ar803x.h
7727F:	include/linux/*mdio*.h
7728F:	include/linux/linkmode.h
7729F:	include/linux/mdio/*.h
7730F:	include/linux/mii.h
7731F:	include/linux/of_net.h
7732F:	include/linux/phy.h
7733F:	include/linux/phy_fixed.h
7734F:	include/linux/platform_data/mdio-bcm-unimac.h
7735F:	include/linux/platform_data/mdio-gpio.h
7736F:	include/trace/events/mdio.h
7737F:	include/uapi/linux/mdio.h
7738F:	include/uapi/linux/mii.h
7739F:	net/core/of_net.c
7740
7741EXEC & BINFMT API
7742R:	Eric Biederman <ebiederm@xmission.com>
7743R:	Kees Cook <keescook@chromium.org>
7744L:	linux-mm@kvack.org
7745S:	Supported
7746T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7747F:	fs/*binfmt_*.c
7748F:	fs/exec.c
7749F:	include/linux/binfmts.h
7750F:	include/linux/elf.h
7751F:	include/uapi/linux/binfmts.h
7752F:	include/uapi/linux/elf.h
7753F:	tools/testing/selftests/exec/
7754N:	asm/elf.h
7755N:	binfmt
7756
7757EXFAT FILE SYSTEM
7758M:	Namjae Jeon <linkinjeon@kernel.org>
7759M:	Sungjong Seo <sj1557.seo@samsung.com>
7760L:	linux-fsdevel@vger.kernel.org
7761S:	Maintained
7762T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7763F:	fs/exfat/
7764
7765EXT2 FILE SYSTEM
7766M:	Jan Kara <jack@suse.com>
7767L:	linux-ext4@vger.kernel.org
7768S:	Maintained
7769F:	Documentation/filesystems/ext2.rst
7770F:	fs/ext2/
7771F:	include/linux/ext2*
7772
7773EXT4 FILE SYSTEM
7774M:	"Theodore Ts'o" <tytso@mit.edu>
7775M:	Andreas Dilger <adilger.kernel@dilger.ca>
7776L:	linux-ext4@vger.kernel.org
7777S:	Maintained
7778W:	http://ext4.wiki.kernel.org
7779Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
7780T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7781F:	Documentation/filesystems/ext4/
7782F:	fs/ext4/
7783F:	include/trace/events/ext4.h
7784F:	include/uapi/linux/ext4.h
7785
7786Extended Verification Module (EVM)
7787M:	Mimi Zohar <zohar@linux.ibm.com>
7788L:	linux-integrity@vger.kernel.org
7789S:	Supported
7790T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7791F:	security/integrity/
7792F:	security/integrity/evm/
7793
7794EXTENSIBLE FIRMWARE INTERFACE (EFI)
7795M:	Ard Biesheuvel <ardb@kernel.org>
7796L:	linux-efi@vger.kernel.org
7797S:	Maintained
7798T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7799F:	Documentation/admin-guide/efi-stub.rst
7800F:	arch/*/include/asm/efi.h
7801F:	arch/*/kernel/efi.c
7802F:	arch/arm/boot/compressed/efi-header.S
7803F:	arch/x86/platform/efi/
7804F:	drivers/firmware/efi/
7805F:	include/linux/efi*.h
7806
7807EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7808M:	MyungJoo Ham <myungjoo.ham@samsung.com>
7809M:	Chanwoo Choi <cw00.choi@samsung.com>
7810L:	linux-kernel@vger.kernel.org
7811S:	Maintained
7812T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7813F:	Documentation/devicetree/bindings/extcon/
7814F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7815F:	drivers/extcon/
7816F:	include/linux/extcon.h
7817F:	include/linux/extcon/
7818
7819EXTRA BOOT CONFIG
7820M:	Masami Hiramatsu <mhiramat@kernel.org>
7821L:	linux-kernel@vger.kernel.org
7822L:	linux-trace-kernel@vger.kernel.org
7823S:	Maintained
7824Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
7825T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7826F:	Documentation/admin-guide/bootconfig.rst
7827F:	fs/proc/bootconfig.c
7828F:	include/linux/bootconfig.h
7829F:	lib/bootconfig-data.S
7830F:	lib/bootconfig.c
7831F:	tools/bootconfig/*
7832F:	tools/bootconfig/scripts/*
7833
7834EXYNOS DP DRIVER
7835M:	Jingoo Han <jingoohan1@gmail.com>
7836L:	dri-devel@lists.freedesktop.org
7837S:	Maintained
7838F:	drivers/gpu/drm/exynos/exynos_dp*
7839
7840EXYNOS SYSMMU (IOMMU) driver
7841M:	Marek Szyprowski <m.szyprowski@samsung.com>
7842L:	iommu@lists.linux.dev
7843S:	Maintained
7844F:	drivers/iommu/exynos-iommu.c
7845
7846F2FS FILE SYSTEM
7847M:	Jaegeuk Kim <jaegeuk@kernel.org>
7848M:	Chao Yu <chao@kernel.org>
7849L:	linux-f2fs-devel@lists.sourceforge.net
7850S:	Maintained
7851W:	https://f2fs.wiki.kernel.org/
7852Q:	https://patchwork.kernel.org/project/f2fs/list/
7853B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7854T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7855F:	Documentation/ABI/testing/sysfs-fs-f2fs
7856F:	Documentation/filesystems/f2fs.rst
7857F:	fs/f2fs/
7858F:	include/linux/f2fs_fs.h
7859F:	include/trace/events/f2fs.h
7860F:	include/uapi/linux/f2fs.h
7861
7862F71805F HARDWARE MONITORING DRIVER
7863M:	Jean Delvare <jdelvare@suse.com>
7864L:	linux-hwmon@vger.kernel.org
7865S:	Maintained
7866F:	Documentation/hwmon/f71805f.rst
7867F:	drivers/hwmon/f71805f.c
7868
7869FADDR2LINE
7870M:	Josh Poimboeuf <jpoimboe@kernel.org>
7871S:	Maintained
7872F:	scripts/faddr2line
7873
7874FAILOVER MODULE
7875M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
7876L:	netdev@vger.kernel.org
7877S:	Supported
7878F:	Documentation/networking/failover.rst
7879F:	include/net/failover.h
7880F:	net/core/failover.c
7881
7882FANOTIFY
7883M:	Jan Kara <jack@suse.cz>
7884R:	Amir Goldstein <amir73il@gmail.com>
7885R:	Matthew Bobrowski <repnop@google.com>
7886L:	linux-fsdevel@vger.kernel.org
7887S:	Maintained
7888F:	fs/notify/fanotify/
7889F:	include/linux/fanotify.h
7890F:	include/uapi/linux/fanotify.h
7891
7892FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7893M:	Linus Walleij <linus.walleij@linaro.org>
7894L:	linux-usb@vger.kernel.org
7895S:	Maintained
7896F:	drivers/usb/fotg210/
7897
7898FARSYNC SYNCHRONOUS DRIVER
7899M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
7900S:	Supported
7901W:	http://www.farsite.co.uk/
7902F:	drivers/net/wan/farsync.*
7903
7904FAULT INJECTION SUPPORT
7905M:	Akinobu Mita <akinobu.mita@gmail.com>
7906S:	Supported
7907F:	Documentation/fault-injection/
7908F:	lib/fault-inject.c
7909
7910FBTFT Framebuffer drivers
7911L:	dri-devel@lists.freedesktop.org
7912L:	linux-fbdev@vger.kernel.org
7913S:	Orphan
7914F:	drivers/staging/fbtft/
7915
7916FC0011 TUNER DRIVER
7917M:	Michael Buesch <m@bues.ch>
7918L:	linux-media@vger.kernel.org
7919S:	Maintained
7920F:	drivers/media/tuners/fc0011.c
7921F:	drivers/media/tuners/fc0011.h
7922
7923FC2580 MEDIA DRIVER
7924M:	Antti Palosaari <crope@iki.fi>
7925L:	linux-media@vger.kernel.org
7926S:	Maintained
7927W:	https://linuxtv.org
7928W:	http://palosaari.fi/linux/
7929Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7930T:	git git://linuxtv.org/anttip/media_tree.git
7931F:	drivers/media/tuners/fc2580*
7932
7933FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7934M:	Hannes Reinecke <hare@suse.de>
7935L:	linux-scsi@vger.kernel.org
7936S:	Supported
7937W:	www.Open-FCoE.org
7938F:	drivers/scsi/fcoe/
7939F:	drivers/scsi/libfc/
7940F:	include/scsi/fc/
7941F:	include/scsi/libfc.h
7942F:	include/scsi/libfcoe.h
7943F:	include/uapi/scsi/fc/
7944
7945FILE LOCKING (flock() and fcntl()/lockf())
7946M:	Jeff Layton <jlayton@kernel.org>
7947M:	Chuck Lever <chuck.lever@oracle.com>
7948L:	linux-fsdevel@vger.kernel.org
7949S:	Maintained
7950F:	fs/fcntl.c
7951F:	fs/locks.c
7952F:	include/linux/fcntl.h
7953F:	include/uapi/linux/fcntl.h
7954
7955FILESYSTEM DIRECT ACCESS (DAX)
7956M:	Dan Williams <dan.j.williams@intel.com>
7957R:	Matthew Wilcox <willy@infradead.org>
7958R:	Jan Kara <jack@suse.cz>
7959L:	linux-fsdevel@vger.kernel.org
7960L:	nvdimm@lists.linux.dev
7961S:	Supported
7962F:	fs/dax.c
7963F:	include/linux/dax.h
7964F:	include/trace/events/fs_dax.h
7965
7966FILESYSTEMS (VFS and infrastructure)
7967M:	Alexander Viro <viro@zeniv.linux.org.uk>
7968M:	Christian Brauner <brauner@kernel.org>
7969L:	linux-fsdevel@vger.kernel.org
7970S:	Maintained
7971F:	fs/*
7972F:	include/linux/fs.h
7973F:	include/linux/fs_types.h
7974F:	include/uapi/linux/fs.h
7975F:	include/uapi/linux/openat2.h
7976
7977FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7978M:	Riku Voipio <riku.voipio@iki.fi>
7979L:	linux-hwmon@vger.kernel.org
7980S:	Maintained
7981F:	drivers/hwmon/f75375s.c
7982F:	include/linux/f75375s.h
7983
7984FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
7985M:	Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
7986L:	linux-can@vger.kernel.org
7987S:	Maintained
7988F:	drivers/net/can/usb/f81604.c
7989
7990FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7991M:	Clemens Ladisch <clemens@ladisch.de>
7992M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
7993L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7994S:	Maintained
7995T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7996F:	include/uapi/sound/firewire.h
7997F:	sound/firewire/
7998
7999FIREWIRE MEDIA DRIVERS (firedtv)
8000M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
8001L:	linux-media@vger.kernel.org
8002L:	linux1394-devel@lists.sourceforge.net
8003S:	Maintained
8004T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8005F:	drivers/media/firewire/
8006
8007FIREWIRE SBP-2 TARGET
8008M:	Chris Boot <bootc@bootc.net>
8009L:	linux-scsi@vger.kernel.org
8010L:	target-devel@vger.kernel.org
8011L:	linux1394-devel@lists.sourceforge.net
8012S:	Maintained
8013T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8014F:	drivers/target/sbp/
8015
8016FIREWIRE SUBSYSTEM
8017M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
8018M:	Takashi Sakamoto <takaswie@kernel.org>
8019L:	linux1394-devel@lists.sourceforge.net
8020S:	Maintained
8021W:	http://ieee1394.docs.kernel.org/
8022T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8023F:	drivers/firewire/
8024F:	include/linux/firewire.h
8025F:	include/uapi/linux/firewire*.h
8026F:	tools/firewire/
8027
8028FIRMWARE FRAMEWORK FOR ARMV8-A
8029M:	Sudeep Holla <sudeep.holla@arm.com>
8030L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8031S:	Maintained
8032F:	drivers/firmware/arm_ffa/
8033F:	include/linux/arm_ffa.h
8034
8035FIRMWARE LOADER (request_firmware)
8036M:	Luis Chamberlain <mcgrof@kernel.org>
8037M:	Russ Weight <russell.h.weight@intel.com>
8038L:	linux-kernel@vger.kernel.org
8039S:	Maintained
8040F:	Documentation/firmware_class/
8041F:	drivers/base/firmware_loader/
8042F:	include/linux/firmware.h
8043
8044FLEXTIMER FTM-QUADDEC DRIVER
8045M:	Patrick Havelange <patrick.havelange@essensium.com>
8046L:	linux-iio@vger.kernel.org
8047S:	Maintained
8048F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8049F:	drivers/counter/ftm-quaddec.c
8050
8051FLOPPY DRIVER
8052M:	Denis Efremov <efremov@linux.com>
8053L:	linux-block@vger.kernel.org
8054S:	Odd Fixes
8055F:	drivers/block/floppy.c
8056
8057FLYSKY FSIA6B RC RECEIVER
8058M:	Markus Koch <markus@notsyncing.net>
8059L:	linux-input@vger.kernel.org
8060S:	Maintained
8061F:	drivers/input/joystick/fsia6b.c
8062
8063FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8064M:	Geoffrey D. Bennett <g@b4.vu>
8065L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8066S:	Maintained
8067T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8068F:	sound/usb/mixer_scarlett_gen2.c
8069
8070FORCEDETH GIGABIT ETHERNET DRIVER
8071M:	Rain River <rain.1986.08.12@gmail.com>
8072M:	Zhu Yanjun <zyjzyj2000@gmail.com>
8073L:	netdev@vger.kernel.org
8074S:	Maintained
8075F:	drivers/net/ethernet/nvidia/*
8076
8077FORTIFY_SOURCE
8078M:	Kees Cook <keescook@chromium.org>
8079L:	linux-hardening@vger.kernel.org
8080S:	Supported
8081T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8082F:	include/linux/fortify-string.h
8083F:	lib/fortify_kunit.c
8084F:	lib/memcpy_kunit.c
8085F:	lib/strcat_kunit.c
8086F:	lib/strscpy_kunit.c
8087F:	lib/test_fortify/*
8088F:	scripts/test_fortify.sh
8089K:	\b__NO_FORTIFY\b
8090
8091FPGA DFL DRIVERS
8092M:	Wu Hao <hao.wu@intel.com>
8093R:	Tom Rix <trix@redhat.com>
8094L:	linux-fpga@vger.kernel.org
8095S:	Maintained
8096F:	Documentation/ABI/testing/sysfs-bus-dfl*
8097F:	Documentation/fpga/dfl.rst
8098F:	drivers/fpga/dfl*
8099F:	drivers/uio/uio_dfl.c
8100F:	include/linux/dfl.h
8101F:	include/uapi/linux/fpga-dfl.h
8102
8103FPGA MANAGER FRAMEWORK
8104M:	Moritz Fischer <mdf@kernel.org>
8105M:	Wu Hao <hao.wu@intel.com>
8106M:	Xu Yilun <yilun.xu@intel.com>
8107R:	Tom Rix <trix@redhat.com>
8108L:	linux-fpga@vger.kernel.org
8109S:	Maintained
8110Q:	http://patchwork.kernel.org/project/linux-fpga/list/
8111T:	git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8112F:	Documentation/devicetree/bindings/fpga/
8113F:	Documentation/driver-api/fpga/
8114F:	Documentation/fpga/
8115F:	drivers/fpga/
8116F:	include/linux/fpga/
8117
8118FPU EMULATOR
8119M:	Bill Metzenthen <billm@melbpc.org.au>
8120S:	Maintained
8121W:	https://floatingpoint.billm.au/
8122F:	arch/x86/math-emu/
8123
8124FRAMEBUFFER CORE
8125M:	Daniel Vetter <daniel@ffwll.ch>
8126S:	Odd Fixes
8127T:	git git://anongit.freedesktop.org/drm/drm-misc
8128F:	drivers/video/fbdev/core/
8129
8130FRAMEBUFFER LAYER
8131M:	Helge Deller <deller@gmx.de>
8132L:	linux-fbdev@vger.kernel.org
8133L:	dri-devel@lists.freedesktop.org
8134S:	Maintained
8135Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
8136T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8137F:	Documentation/fb/
8138F:	drivers/video/
8139F:	include/linux/fb.h
8140F:	include/uapi/linux/fb.h
8141F:	include/uapi/video/
8142F:	include/video/
8143
8144FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8145M:	Horia Geantă <horia.geanta@nxp.com>
8146M:	Pankaj Gupta <pankaj.gupta@nxp.com>
8147M:	Gaurav Jain <gaurav.jain@nxp.com>
8148L:	linux-crypto@vger.kernel.org
8149S:	Maintained
8150F:	Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8151F:	drivers/crypto/caam/
8152
8153FREESCALE COLDFIRE M5441X MMC DRIVER
8154M:	Angelo Dureghello <angelo.dureghello@timesys.com>
8155L:	linux-mmc@vger.kernel.org
8156S:	Maintained
8157F:	drivers/mmc/host/sdhci-esdhc-mcf.c
8158F:	include/linux/platform_data/mmc-esdhc-mcf.h
8159
8160FREESCALE DIU FRAMEBUFFER DRIVER
8161M:	Timur Tabi <timur@kernel.org>
8162L:	linux-fbdev@vger.kernel.org
8163S:	Maintained
8164F:	drivers/video/fbdev/fsl-diu-fb.*
8165
8166FREESCALE DMA DRIVER
8167M:	Li Yang <leoyang.li@nxp.com>
8168M:	Zhang Wei <zw@zh-kernel.org>
8169L:	linuxppc-dev@lists.ozlabs.org
8170S:	Maintained
8171F:	drivers/dma/fsldma.*
8172
8173FREESCALE DSPI DRIVER
8174M:	Vladimir Oltean <olteanv@gmail.com>
8175L:	linux-spi@vger.kernel.org
8176S:	Maintained
8177F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8178F:	drivers/spi/spi-fsl-dspi.c
8179F:	include/linux/spi/spi-fsl-dspi.h
8180
8181FREESCALE ENETC ETHERNET DRIVERS
8182M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8183M:	Vladimir Oltean <vladimir.oltean@nxp.com>
8184L:	netdev@vger.kernel.org
8185S:	Maintained
8186F:	drivers/net/ethernet/freescale/enetc/
8187
8188FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8189M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8190L:	netdev@vger.kernel.org
8191S:	Maintained
8192F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8193F:	drivers/net/ethernet/freescale/gianfar*
8194
8195FREESCALE GPMI NAND DRIVER
8196M:	Han Xu <han.xu@nxp.com>
8197L:	linux-mtd@lists.infradead.org
8198S:	Maintained
8199F:	drivers/mtd/nand/raw/gpmi-nand/*
8200
8201FREESCALE I2C CPM DRIVER
8202M:	Jochen Friedrich <jochen@scram.de>
8203L:	linuxppc-dev@lists.ozlabs.org
8204L:	linux-i2c@vger.kernel.org
8205S:	Maintained
8206F:	drivers/i2c/busses/i2c-cpm.c
8207
8208FREESCALE IMX / MXC FEC DRIVER
8209M:	Wei Fang <wei.fang@nxp.com>
8210R:	Shenwei Wang <shenwei.wang@nxp.com>
8211R:	Clark Wang <xiaoning.wang@nxp.com>
8212R:	NXP Linux Team <linux-imx@nxp.com>
8213L:	netdev@vger.kernel.org
8214S:	Maintained
8215F:	Documentation/devicetree/bindings/net/fsl,fec.yaml
8216F:	drivers/net/ethernet/freescale/fec.h
8217F:	drivers/net/ethernet/freescale/fec_main.c
8218F:	drivers/net/ethernet/freescale/fec_ptp.c
8219
8220FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8221M:	Sascha Hauer <s.hauer@pengutronix.de>
8222R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8223L:	linux-fbdev@vger.kernel.org
8224L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8225S:	Maintained
8226F:	drivers/video/fbdev/imxfb.c
8227
8228FREESCALE IMX DDR PMU DRIVER
8229M:	Frank Li <Frank.li@nxp.com>
8230L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8231S:	Maintained
8232F:	Documentation/admin-guide/perf/imx-ddr.rst
8233F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8234F:	drivers/perf/fsl_imx8_ddr_perf.c
8235
8236FREESCALE IMX I2C DRIVER
8237M:	Oleksij Rempel <o.rempel@pengutronix.de>
8238R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8239L:	linux-i2c@vger.kernel.org
8240S:	Maintained
8241F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8242F:	drivers/i2c/busses/i2c-imx.c
8243
8244FREESCALE IMX LPI2C DRIVER
8245M:	Dong Aisheng <aisheng.dong@nxp.com>
8246L:	linux-i2c@vger.kernel.org
8247L:	linux-imx@nxp.com
8248S:	Maintained
8249F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8250F:	drivers/i2c/busses/i2c-imx-lpi2c.c
8251
8252FREESCALE MPC I2C DRIVER
8253M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
8254L:	linux-i2c@vger.kernel.org
8255S:	Maintained
8256F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8257F:	drivers/i2c/busses/i2c-mpc.c
8258
8259FREESCALE QORIQ DPAA ETHERNET DRIVER
8260M:	Madalin Bucur <madalin.bucur@nxp.com>
8261L:	netdev@vger.kernel.org
8262S:	Maintained
8263F:	drivers/net/ethernet/freescale/dpaa
8264
8265FREESCALE QORIQ DPAA FMAN DRIVER
8266M:	Madalin Bucur <madalin.bucur@nxp.com>
8267R:	Sean Anderson <sean.anderson@seco.com>
8268L:	netdev@vger.kernel.org
8269S:	Maintained
8270F:	Documentation/devicetree/bindings/net/fsl-fman.txt
8271F:	drivers/net/ethernet/freescale/fman
8272
8273FREESCALE QORIQ PTP CLOCK DRIVER
8274M:	Yangbo Lu <yangbo.lu@nxp.com>
8275L:	netdev@vger.kernel.org
8276S:	Maintained
8277F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8278F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8279F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
8280F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8281F:	drivers/ptp/ptp_qoriq.c
8282F:	drivers/ptp/ptp_qoriq_debugfs.c
8283F:	include/linux/fsl/ptp_qoriq.h
8284
8285FREESCALE QUAD SPI DRIVER
8286M:	Han Xu <han.xu@nxp.com>
8287L:	linux-spi@vger.kernel.org
8288S:	Maintained
8289F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8290F:	drivers/spi/spi-fsl-qspi.c
8291
8292FREESCALE QUICC ENGINE LIBRARY
8293M:	Qiang Zhao <qiang.zhao@nxp.com>
8294L:	linuxppc-dev@lists.ozlabs.org
8295S:	Maintained
8296F:	drivers/soc/fsl/qe/
8297F:	include/soc/fsl/qe/
8298
8299FREESCALE QUICC ENGINE QMC DRIVER
8300M:	Herve Codina <herve.codina@bootlin.com>
8301L:	linuxppc-dev@lists.ozlabs.org
8302S:	Maintained
8303F:	Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8304F:	drivers/soc/fsl/qe/qmc.c
8305F:	include/soc/fsl/qe/qmc.h
8306
8307FREESCALE QUICC ENGINE TSA DRIVER
8308M:	Herve Codina <herve.codina@bootlin.com>
8309L:	linuxppc-dev@lists.ozlabs.org
8310S:	Maintained
8311F:	Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8312F:	drivers/soc/fsl/qe/tsa.c
8313F:	drivers/soc/fsl/qe/tsa.h
8314F:	include/dt-bindings/soc/cpm1-fsl,tsa.h
8315
8316FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8317M:	Li Yang <leoyang.li@nxp.com>
8318L:	netdev@vger.kernel.org
8319L:	linuxppc-dev@lists.ozlabs.org
8320S:	Maintained
8321F:	drivers/net/ethernet/freescale/ucc_geth*
8322
8323FREESCALE QUICC ENGINE UCC HDLC DRIVER
8324M:	Zhao Qiang <qiang.zhao@nxp.com>
8325L:	netdev@vger.kernel.org
8326L:	linuxppc-dev@lists.ozlabs.org
8327S:	Maintained
8328F:	drivers/net/wan/fsl_ucc_hdlc*
8329
8330FREESCALE QUICC ENGINE UCC UART DRIVER
8331M:	Timur Tabi <timur@kernel.org>
8332L:	linuxppc-dev@lists.ozlabs.org
8333S:	Maintained
8334F:	drivers/tty/serial/ucc_uart.c
8335
8336FREESCALE SOC DRIVERS
8337M:	Li Yang <leoyang.li@nxp.com>
8338L:	linuxppc-dev@lists.ozlabs.org
8339L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8340S:	Maintained
8341F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8342F:	Documentation/devicetree/bindings/soc/fsl/
8343F:	drivers/soc/fsl/
8344F:	include/linux/fsl/
8345F:	include/soc/fsl/
8346
8347FREESCALE SOC FS_ENET DRIVER
8348M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
8349L:	linuxppc-dev@lists.ozlabs.org
8350L:	netdev@vger.kernel.org
8351S:	Maintained
8352F:	drivers/net/ethernet/freescale/fs_enet/
8353F:	include/linux/fs_enet_pd.h
8354
8355FREESCALE SOC SOUND DRIVERS
8356M:	Shengjiu Wang <shengjiu.wang@gmail.com>
8357M:	Xiubo Li <Xiubo.Lee@gmail.com>
8358R:	Fabio Estevam <festevam@gmail.com>
8359R:	Nicolin Chen <nicoleotsuka@gmail.com>
8360L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8361L:	linuxppc-dev@lists.ozlabs.org
8362S:	Maintained
8363F:	sound/soc/fsl/fsl*
8364F:	sound/soc/fsl/imx*
8365F:	sound/soc/fsl/mpc8610_hpcd.c
8366
8367FREESCALE SOC SOUND QMC DRIVER
8368M:	Herve Codina <herve.codina@bootlin.com>
8369L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8370L:	linuxppc-dev@lists.ozlabs.org
8371S:	Maintained
8372F:	Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8373F:	sound/soc/fsl/fsl_qmc_audio.c
8374
8375FREESCALE USB PERIPHERAL DRIVERS
8376M:	Li Yang <leoyang.li@nxp.com>
8377L:	linux-usb@vger.kernel.org
8378L:	linuxppc-dev@lists.ozlabs.org
8379S:	Maintained
8380F:	drivers/usb/gadget/udc/fsl*
8381
8382FREESCALE USB PHY DRIVER
8383M:	Ran Wang <ran.wang_1@nxp.com>
8384L:	linux-usb@vger.kernel.org
8385L:	linuxppc-dev@lists.ozlabs.org
8386S:	Maintained
8387F:	drivers/usb/phy/phy-fsl-usb*
8388
8389FREEVXFS FILESYSTEM
8390M:	Christoph Hellwig <hch@infradead.org>
8391S:	Maintained
8392W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
8393F:	fs/freevxfs/
8394
8395FREEZER
8396M:	"Rafael J. Wysocki" <rafael@kernel.org>
8397M:	Pavel Machek <pavel@ucw.cz>
8398L:	linux-pm@vger.kernel.org
8399S:	Supported
8400F:	Documentation/power/freezing-of-tasks.rst
8401F:	include/linux/freezer.h
8402F:	kernel/freezer.c
8403
8404FRONTSWAP API
8405M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8406L:	linux-kernel@vger.kernel.org
8407S:	Maintained
8408F:	include/linux/frontswap.h
8409F:	mm/frontswap.c
8410
8411FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8412M:	David Howells <dhowells@redhat.com>
8413L:	linux-cachefs@redhat.com (moderated for non-subscribers)
8414S:	Supported
8415F:	Documentation/filesystems/caching/
8416F:	fs/fscache/
8417F:	include/linux/fscache*.h
8418
8419FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8420M:	Eric Biggers <ebiggers@kernel.org>
8421M:	Theodore Y. Ts'o <tytso@mit.edu>
8422M:	Jaegeuk Kim <jaegeuk@kernel.org>
8423L:	linux-fscrypt@vger.kernel.org
8424S:	Supported
8425Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8426T:	git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8427F:	Documentation/filesystems/fscrypt.rst
8428F:	fs/crypto/
8429F:	include/linux/fscrypt.h
8430F:	include/uapi/linux/fscrypt.h
8431
8432FSI SUBSYSTEM
8433M:	Jeremy Kerr <jk@ozlabs.org>
8434M:	Joel Stanley <joel@jms.id.au>
8435R:	Alistar Popple <alistair@popple.id.au>
8436R:	Eddie James <eajames@linux.ibm.com>
8437L:	linux-fsi@lists.ozlabs.org
8438S:	Supported
8439Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
8440T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8441F:	drivers/fsi/
8442F:	include/linux/fsi*.h
8443F:	include/trace/events/fsi*.h
8444
8445FSI-ATTACHED I2C DRIVER
8446M:	Eddie James <eajames@linux.ibm.com>
8447L:	linux-i2c@vger.kernel.org
8448L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
8449S:	Maintained
8450F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8451F:	drivers/i2c/busses/i2c-fsi.c
8452
8453FSI-ATTACHED SPI DRIVER
8454M:	Eddie James <eajames@linux.ibm.com>
8455L:	linux-spi@vger.kernel.org
8456S:	Maintained
8457F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8458F:	drivers/spi/spi-fsi.c
8459
8460FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8461M:	Jan Kara <jack@suse.cz>
8462R:	Amir Goldstein <amir73il@gmail.com>
8463L:	linux-fsdevel@vger.kernel.org
8464S:	Maintained
8465T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8466F:	fs/notify/
8467F:	include/linux/fsnotify*.h
8468
8469FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8470M:	Eric Biggers <ebiggers@kernel.org>
8471M:	Theodore Y. Ts'o <tytso@mit.edu>
8472L:	fsverity@lists.linux.dev
8473S:	Supported
8474Q:	https://patchwork.kernel.org/project/fsverity/list/
8475T:	git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8476F:	Documentation/filesystems/fsverity.rst
8477F:	fs/verity/
8478F:	include/linux/fsverity.h
8479F:	include/uapi/linux/fsverity.h
8480
8481FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8482M:	Michael Zaidman <michael.zaidman@gmail.com>
8483L:	linux-i2c@vger.kernel.org
8484L:	linux-input@vger.kernel.org
8485S:	Maintained
8486F:	drivers/hid/hid-ft260.c
8487
8488FUJITSU LAPTOP EXTRAS
8489M:	Jonathan Woithe <jwoithe@just42.net>
8490L:	platform-driver-x86@vger.kernel.org
8491S:	Maintained
8492F:	drivers/platform/x86/fujitsu-laptop.c
8493
8494FUJITSU TABLET EXTRAS
8495M:	Robert Gerlach <khnz@gmx.de>
8496L:	platform-driver-x86@vger.kernel.org
8497S:	Maintained
8498F:	drivers/platform/x86/fujitsu-tablet.c
8499
8500FUNCTION HOOKS (FTRACE)
8501M:	Steven Rostedt <rostedt@goodmis.org>
8502M:	Masami Hiramatsu <mhiramat@kernel.org>
8503R:	Mark Rutland <mark.rutland@arm.com>
8504L:	linux-kernel@vger.kernel.org
8505L:	linux-trace-kernel@vger.kernel.org
8506S:	Maintained
8507Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
8508T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8509F:	Documentation/trace/ftrace*
8510F:	arch/*/*/*/*ftrace*
8511F:	arch/*/*/*ftrace*
8512F:	include/*/ftrace.h
8513F:	kernel/trace/fgraph.c
8514F:	kernel/trace/ftrace*
8515F:	samples/ftrace
8516
8517FUNGIBLE ETHERNET DRIVERS
8518M:	Dimitris Michailidis <dmichail@fungible.com>
8519L:	netdev@vger.kernel.org
8520S:	Supported
8521F:	drivers/net/ethernet/fungible/
8522
8523FUSE: FILESYSTEM IN USERSPACE
8524M:	Miklos Szeredi <miklos@szeredi.hu>
8525L:	linux-fsdevel@vger.kernel.org
8526S:	Maintained
8527W:	https://github.com/libfuse/
8528T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8529F:	Documentation/filesystems/fuse.rst
8530F:	fs/fuse/
8531F:	include/uapi/linux/fuse.h
8532
8533FUTEX SUBSYSTEM
8534M:	Thomas Gleixner <tglx@linutronix.de>
8535M:	Ingo Molnar <mingo@redhat.com>
8536R:	Peter Zijlstra <peterz@infradead.org>
8537R:	Darren Hart <dvhart@infradead.org>
8538R:	Davidlohr Bueso <dave@stgolabs.net>
8539R:	André Almeida <andrealmeid@igalia.com>
8540L:	linux-kernel@vger.kernel.org
8541S:	Maintained
8542T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8543F:	Documentation/locking/*futex*
8544F:	include/asm-generic/futex.h
8545F:	include/linux/futex.h
8546F:	include/uapi/linux/futex.h
8547F:	kernel/futex/*
8548F:	tools/perf/bench/futex*
8549F:	tools/testing/selftests/futex/
8550
8551GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8552M:	Tim Harvey <tharvey@gateworks.com>
8553S:	Maintained
8554F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8555F:	Documentation/hwmon/gsc-hwmon.rst
8556F:	drivers/hwmon/gsc-hwmon.c
8557F:	drivers/mfd/gateworks-gsc.c
8558F:	include/linux/mfd/gsc.h
8559F:	include/linux/platform_data/gsc_hwmon.h
8560
8561GCC PLUGINS
8562M:	Kees Cook <keescook@chromium.org>
8563L:	linux-hardening@vger.kernel.org
8564S:	Maintained
8565T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8566F:	Documentation/kbuild/gcc-plugins.rst
8567F:	scripts/Makefile.gcc-plugins
8568F:	scripts/gcc-plugins/
8569
8570GCOV BASED KERNEL PROFILING
8571M:	Peter Oberparleiter <oberpar@linux.ibm.com>
8572S:	Maintained
8573F:	Documentation/dev-tools/gcov.rst
8574F:	kernel/gcov/
8575
8576GDB KERNEL DEBUGGING HELPER SCRIPTS
8577M:	Jan Kiszka <jan.kiszka@siemens.com>
8578M:	Kieran Bingham <kbingham@kernel.org>
8579S:	Supported
8580F:	scripts/gdb/
8581
8582GEMINI CRYPTO DRIVER
8583M:	Corentin Labbe <clabbe@baylibre.com>
8584L:	linux-crypto@vger.kernel.org
8585S:	Maintained
8586F:	drivers/crypto/gemini/
8587
8588GEMTEK FM RADIO RECEIVER DRIVER
8589M:	Hans Verkuil <hverkuil@xs4all.nl>
8590L:	linux-media@vger.kernel.org
8591S:	Maintained
8592W:	https://linuxtv.org
8593T:	git git://linuxtv.org/media_tree.git
8594F:	drivers/media/radio/radio-gemtek*
8595
8596GENERIC ARCHITECTURE TOPOLOGY
8597M:	Sudeep Holla <sudeep.holla@arm.com>
8598L:	linux-kernel@vger.kernel.org
8599S:	Maintained
8600F:	drivers/base/arch_topology.c
8601F:	include/linux/arch_topology.h
8602
8603GENERIC ENTRY CODE
8604M:	Thomas Gleixner <tglx@linutronix.de>
8605M:	Peter Zijlstra <peterz@infradead.org>
8606M:	Andy Lutomirski <luto@kernel.org>
8607L:	linux-kernel@vger.kernel.org
8608S:	Maintained
8609T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8610F:	include/linux/entry-common.h
8611F:	include/linux/entry-kvm.h
8612F:	kernel/entry/
8613
8614GENERIC GPIO I2C DRIVER
8615M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8616S:	Supported
8617F:	drivers/i2c/busses/i2c-gpio.c
8618F:	include/linux/platform_data/i2c-gpio.h
8619
8620GENERIC GPIO I2C MULTIPLEXER DRIVER
8621M:	Peter Korsgaard <peter.korsgaard@barco.com>
8622L:	linux-i2c@vger.kernel.org
8623S:	Supported
8624F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
8625F:	drivers/i2c/muxes/i2c-mux-gpio.c
8626F:	include/linux/platform_data/i2c-mux-gpio.h
8627
8628GENERIC HDLC (WAN) DRIVERS
8629M:	Krzysztof Halasa <khc@pm.waw.pl>
8630S:	Maintained
8631W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
8632F:	drivers/net/wan/c101.c
8633F:	drivers/net/wan/hd6457*
8634F:	drivers/net/wan/hdlc*
8635F:	drivers/net/wan/n2.c
8636F:	drivers/net/wan/pc300too.c
8637F:	drivers/net/wan/pci200syn.c
8638F:	drivers/net/wan/wanxl*
8639
8640GENERIC INCLUDE/ASM HEADER FILES
8641M:	Arnd Bergmann <arnd@arndb.de>
8642L:	linux-arch@vger.kernel.org
8643S:	Maintained
8644T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8645F:	include/asm-generic/
8646F:	include/uapi/asm-generic/
8647
8648GENERIC PHY FRAMEWORK
8649M:	Vinod Koul <vkoul@kernel.org>
8650M:	Kishon Vijay Abraham I <kishon@kernel.org>
8651L:	linux-phy@lists.infradead.org
8652S:	Supported
8653Q:	https://patchwork.kernel.org/project/linux-phy/list/
8654T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8655F:	Documentation/devicetree/bindings/phy/
8656F:	drivers/phy/
8657F:	include/dt-bindings/phy/
8658F:	include/linux/phy/
8659
8660GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8661M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8662S:	Supported
8663F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
8664
8665GENERIC PM DOMAINS
8666M:	"Rafael J. Wysocki" <rafael@kernel.org>
8667M:	Kevin Hilman <khilman@kernel.org>
8668M:	Ulf Hansson <ulf.hansson@linaro.org>
8669L:	linux-pm@vger.kernel.org
8670S:	Supported
8671F:	Documentation/devicetree/bindings/power/power?domain*
8672F:	drivers/base/power/domain*.c
8673F:	include/linux/pm_domain.h
8674
8675GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8676M:	Eugen Hristev <eugen.hristev@microchip.com>
8677L:	linux-input@vger.kernel.org
8678S:	Maintained
8679F:	drivers/input/touchscreen/resistive-adc-touch.c
8680
8681GENERIC STRING LIBRARY
8682M:	Kees Cook <keescook@chromium.org>
8683R:	Andy Shevchenko <andy@kernel.org>
8684L:	linux-hardening@vger.kernel.org
8685S:	Supported
8686T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8687F:	include/linux/string.h
8688F:	include/linux/string_choices.h
8689F:	include/linux/string_helpers.h
8690F:	lib/string.c
8691F:	lib/string_helpers.c
8692F:	lib/test-string_helpers.c
8693F:	lib/test_string.c
8694
8695GENERIC UIO DRIVER FOR PCI DEVICES
8696M:	"Michael S. Tsirkin" <mst@redhat.com>
8697L:	kvm@vger.kernel.org
8698S:	Supported
8699F:	drivers/uio/uio_pci_generic.c
8700
8701GENERIC VDSO LIBRARY
8702M:	Andy Lutomirski <luto@kernel.org>
8703M:	Thomas Gleixner <tglx@linutronix.de>
8704M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
8705L:	linux-kernel@vger.kernel.org
8706S:	Maintained
8707T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8708F:	include/asm-generic/vdso/vsyscall.h
8709F:	include/vdso/
8710F:	kernel/time/vsyscall.c
8711F:	lib/vdso/
8712
8713GENWQE (IBM Generic Workqueue Card)
8714M:	Frank Haverkamp <haver@linux.ibm.com>
8715S:	Supported
8716F:	drivers/misc/genwqe/
8717
8718GET_MAINTAINER SCRIPT
8719M:	Joe Perches <joe@perches.com>
8720S:	Maintained
8721F:	scripts/get_maintainer.pl
8722
8723GFS2 FILE SYSTEM
8724M:	Bob Peterson <rpeterso@redhat.com>
8725M:	Andreas Gruenbacher <agruenba@redhat.com>
8726L:	cluster-devel@redhat.com
8727S:	Supported
8728B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8729T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8730F:	Documentation/filesystems/gfs2*
8731F:	fs/gfs2/
8732F:	include/uapi/linux/gfs2_ondisk.h
8733
8734GIGABYTE WMI DRIVER
8735M:	Thomas Weißschuh <thomas@weissschuh.net>
8736L:	platform-driver-x86@vger.kernel.org
8737S:	Maintained
8738F:	drivers/platform/x86/gigabyte-wmi.c
8739
8740GNSS SUBSYSTEM
8741M:	Johan Hovold <johan@kernel.org>
8742S:	Maintained
8743T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8744F:	Documentation/ABI/testing/sysfs-class-gnss
8745F:	Documentation/devicetree/bindings/gnss/
8746F:	drivers/gnss/
8747F:	include/linux/gnss.h
8748
8749GO7007 MPEG CODEC
8750M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
8751L:	linux-media@vger.kernel.org
8752S:	Maintained
8753F:	drivers/media/usb/go7007/
8754
8755GOODIX TOUCHSCREEN
8756M:	Bastien Nocera <hadess@hadess.net>
8757M:	Hans de Goede <hdegoede@redhat.com>
8758L:	linux-input@vger.kernel.org
8759S:	Maintained
8760F:	drivers/input/touchscreen/goodix*
8761
8762GOOGLE ETHERNET DRIVERS
8763M:	Jeroen de Borst <jeroendb@google.com>
8764M:	Praveen Kaligineedi <pkaligineedi@google.com>
8765R:	Shailend Chand <shailend@google.com>
8766L:	netdev@vger.kernel.org
8767S:	Supported
8768F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
8769F:	drivers/net/ethernet/google
8770
8771GPD POCKET FAN DRIVER
8772M:	Hans de Goede <hdegoede@redhat.com>
8773L:	platform-driver-x86@vger.kernel.org
8774S:	Maintained
8775F:	drivers/platform/x86/gpd-pocket-fan.c
8776
8777GPIO ACPI SUPPORT
8778M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8779M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8780L:	linux-gpio@vger.kernel.org
8781L:	linux-acpi@vger.kernel.org
8782S:	Supported
8783T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8784F:	Documentation/firmware-guide/acpi/gpio-properties.rst
8785F:	drivers/gpio/gpiolib-acpi.c
8786F:	drivers/gpio/gpiolib-acpi.h
8787
8788GPIO AGGREGATOR
8789M:	Geert Uytterhoeven <geert+renesas@glider.be>
8790L:	linux-gpio@vger.kernel.org
8791S:	Supported
8792F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
8793F:	drivers/gpio/gpio-aggregator.c
8794
8795GPIO IR Transmitter
8796M:	Sean Young <sean@mess.org>
8797L:	linux-media@vger.kernel.org
8798S:	Maintained
8799F:	Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8800F:	drivers/media/rc/gpio-ir-tx.c
8801
8802GPIO MOCKUP DRIVER
8803M:	Bamvor Jian Zhang <bamv2005@gmail.com>
8804L:	linux-gpio@vger.kernel.org
8805S:	Maintained
8806F:	drivers/gpio/gpio-mockup.c
8807F:	tools/testing/selftests/gpio/
8808
8809GPIO REGMAP
8810R:	Michael Walle <michael@walle.cc>
8811S:	Maintained
8812F:	drivers/gpio/gpio-regmap.c
8813F:	include/linux/gpio/regmap.h
8814K:	(devm_)?gpio_regmap_(un)?register
8815
8816GPIO SUBSYSTEM
8817M:	Linus Walleij <linus.walleij@linaro.org>
8818M:	Bartosz Golaszewski <brgl@bgdev.pl>
8819R:	Andy Shevchenko <andy@kernel.org>
8820L:	linux-gpio@vger.kernel.org
8821S:	Maintained
8822T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8823F:	Documentation/ABI/obsolete/sysfs-gpio
8824F:	Documentation/ABI/testing/gpio-cdev
8825F:	Documentation/admin-guide/gpio/
8826F:	Documentation/devicetree/bindings/gpio/
8827F:	Documentation/driver-api/gpio/
8828F:	drivers/gpio/
8829F:	include/dt-bindings/gpio/
8830F:	include/linux/gpio.h
8831F:	include/linux/gpio/
8832F:	include/linux/of_gpio.h
8833F:	include/uapi/linux/gpio.h
8834F:	tools/gpio/
8835
8836GRE DEMULTIPLEXER DRIVER
8837M:	Dmitry Kozlov <xeb@mail.ru>
8838L:	netdev@vger.kernel.org
8839S:	Maintained
8840F:	include/net/gre.h
8841F:	net/ipv4/gre_demux.c
8842F:	net/ipv4/gre_offload.c
8843
8844GRETH 10/100/1G Ethernet MAC device driver
8845M:	Andreas Larsson <andreas@gaisler.com>
8846L:	netdev@vger.kernel.org
8847S:	Maintained
8848F:	drivers/net/ethernet/aeroflex/
8849
8850GREYBUS AUDIO PROTOCOLS DRIVERS
8851M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
8852M:	Mark Greer <mgreer@animalcreek.com>
8853S:	Maintained
8854F:	drivers/staging/greybus/audio_apbridgea.c
8855F:	drivers/staging/greybus/audio_apbridgea.h
8856F:	drivers/staging/greybus/audio_codec.c
8857F:	drivers/staging/greybus/audio_codec.h
8858F:	drivers/staging/greybus/audio_gb.c
8859F:	drivers/staging/greybus/audio_manager.c
8860F:	drivers/staging/greybus/audio_manager.h
8861F:	drivers/staging/greybus/audio_manager_module.c
8862F:	drivers/staging/greybus/audio_manager_private.h
8863F:	drivers/staging/greybus/audio_manager_sysfs.c
8864F:	drivers/staging/greybus/audio_module.c
8865F:	drivers/staging/greybus/audio_topology.c
8866
8867GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8868M:	Viresh Kumar <vireshk@kernel.org>
8869S:	Maintained
8870F:	drivers/staging/greybus/authentication.c
8871F:	drivers/staging/greybus/bootrom.c
8872F:	drivers/staging/greybus/firmware.h
8873F:	drivers/staging/greybus/fw-core.c
8874F:	drivers/staging/greybus/fw-download.c
8875F:	drivers/staging/greybus/fw-management.c
8876F:	drivers/staging/greybus/greybus_authentication.h
8877F:	drivers/staging/greybus/greybus_firmware.h
8878F:	drivers/staging/greybus/hid.c
8879F:	drivers/staging/greybus/i2c.c
8880F:	drivers/staging/greybus/spi.c
8881F:	drivers/staging/greybus/spilib.c
8882F:	drivers/staging/greybus/spilib.h
8883
8884GREYBUS LOOPBACK DRIVER
8885M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
8886S:	Maintained
8887F:	drivers/staging/greybus/loopback.c
8888
8889GREYBUS PLATFORM DRIVERS
8890M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8891S:	Maintained
8892F:	drivers/staging/greybus/arche-apb-ctrl.c
8893F:	drivers/staging/greybus/arche-platform.c
8894F:	drivers/staging/greybus/arche_platform.h
8895
8896GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8897M:	Rui Miguel Silva <rmfrfs@gmail.com>
8898S:	Maintained
8899F:	drivers/staging/greybus/gpio.c
8900F:	drivers/staging/greybus/light.c
8901F:	drivers/staging/greybus/power_supply.c
8902F:	drivers/staging/greybus/sdio.c
8903F:	drivers/staging/greybus/spi.c
8904F:	drivers/staging/greybus/spilib.c
8905
8906GREYBUS SUBSYSTEM
8907M:	Johan Hovold <johan@kernel.org>
8908M:	Alex Elder <elder@kernel.org>
8909M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8910L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8911S:	Maintained
8912F:	drivers/greybus/
8913F:	drivers/staging/greybus/
8914F:	include/linux/greybus.h
8915F:	include/linux/greybus/
8916
8917GREYBUS UART PROTOCOLS DRIVERS
8918M:	David Lin <dtwlin@gmail.com>
8919S:	Maintained
8920F:	drivers/staging/greybus/log.c
8921F:	drivers/staging/greybus/uart.c
8922
8923GS1662 VIDEO SERIALIZER
8924M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8925L:	linux-media@vger.kernel.org
8926S:	Maintained
8927T:	git git://linuxtv.org/media_tree.git
8928F:	drivers/media/spi/gs1662.c
8929
8930GSPCA FINEPIX SUBDRIVER
8931M:	Frank Zago <frank@zago.net>
8932L:	linux-media@vger.kernel.org
8933S:	Maintained
8934T:	git git://linuxtv.org/media_tree.git
8935F:	drivers/media/usb/gspca/finepix.c
8936
8937GSPCA GL860 SUBDRIVER
8938M:	Olivier Lorin <o.lorin@laposte.net>
8939L:	linux-media@vger.kernel.org
8940S:	Maintained
8941T:	git git://linuxtv.org/media_tree.git
8942F:	drivers/media/usb/gspca/gl860/
8943
8944GSPCA M5602 SUBDRIVER
8945M:	Erik Andren <erik.andren@gmail.com>
8946L:	linux-media@vger.kernel.org
8947S:	Maintained
8948T:	git git://linuxtv.org/media_tree.git
8949F:	drivers/media/usb/gspca/m5602/
8950
8951GSPCA PAC207 SONIXB SUBDRIVER
8952M:	Hans Verkuil <hverkuil@xs4all.nl>
8953L:	linux-media@vger.kernel.org
8954S:	Odd Fixes
8955T:	git git://linuxtv.org/media_tree.git
8956F:	drivers/media/usb/gspca/pac207.c
8957
8958GSPCA SN9C20X SUBDRIVER
8959M:	Brian Johnson <brijohn@gmail.com>
8960L:	linux-media@vger.kernel.org
8961S:	Maintained
8962T:	git git://linuxtv.org/media_tree.git
8963F:	drivers/media/usb/gspca/sn9c20x.c
8964
8965GSPCA T613 SUBDRIVER
8966M:	Leandro Costantino <lcostantino@gmail.com>
8967L:	linux-media@vger.kernel.org
8968S:	Maintained
8969T:	git git://linuxtv.org/media_tree.git
8970F:	drivers/media/usb/gspca/t613.c
8971
8972GSPCA USB WEBCAM DRIVER
8973M:	Hans Verkuil <hverkuil@xs4all.nl>
8974L:	linux-media@vger.kernel.org
8975S:	Odd Fixes
8976T:	git git://linuxtv.org/media_tree.git
8977F:	drivers/media/usb/gspca/
8978
8979GTP (GPRS Tunneling Protocol)
8980M:	Pablo Neira Ayuso <pablo@netfilter.org>
8981M:	Harald Welte <laforge@gnumonks.org>
8982L:	osmocom-net-gprs@lists.osmocom.org
8983S:	Maintained
8984T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8985F:	drivers/net/gtp.c
8986
8987GUID PARTITION TABLE (GPT)
8988M:	Davidlohr Bueso <dave@stgolabs.net>
8989L:	linux-efi@vger.kernel.org
8990S:	Maintained
8991F:	block/partitions/efi.*
8992
8993HABANALABS PCI DRIVER
8994M:	Oded Gabbay <ogabbay@kernel.org>
8995L:	dri-devel@lists.freedesktop.org
8996S:	Supported
8997C:	irc://irc.oftc.net/dri-devel
8998T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8999F:	Documentation/ABI/testing/debugfs-driver-habanalabs
9000F:	Documentation/ABI/testing/sysfs-driver-habanalabs
9001F:	drivers/accel/habanalabs/
9002F:	include/trace/events/habanalabs.h
9003F:	include/uapi/drm/habanalabs_accel.h
9004
9005HACKRF MEDIA DRIVER
9006M:	Antti Palosaari <crope@iki.fi>
9007L:	linux-media@vger.kernel.org
9008S:	Maintained
9009W:	https://linuxtv.org
9010W:	http://palosaari.fi/linux/
9011Q:	http://patchwork.linuxtv.org/project/linux-media/list/
9012T:	git git://linuxtv.org/anttip/media_tree.git
9013F:	drivers/media/usb/hackrf/
9014
9015HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9016M:	Chuck Lever <chuck.lever@oracle.com>
9017L:	kernel-tls-handshake@lists.linux.dev
9018L:	netdev@vger.kernel.org
9019S:	Maintained
9020F:	Documentation/netlink/specs/handshake.yaml
9021F:	Documentation/networking/tls-handshake.rst
9022F:	include/net/handshake.h
9023F:	include/trace/events/handshake.h
9024F:	net/handshake/
9025
9026HANTRO VPU CODEC DRIVER
9027M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9028M:	Philipp Zabel <p.zabel@pengutronix.de>
9029L:	linux-media@vger.kernel.org
9030L:	linux-rockchip@lists.infradead.org
9031S:	Maintained
9032F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9033F:	Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9034F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9035F:	drivers/media/platform/verisilicon/
9036
9037HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9038M:	Frank Seidel <frank@f-seidel.de>
9039L:	platform-driver-x86@vger.kernel.org
9040S:	Maintained
9041W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9042F:	drivers/platform/x86/hdaps.c
9043
9044HARDWARE MONITORING
9045M:	Jean Delvare <jdelvare@suse.com>
9046M:	Guenter Roeck <linux@roeck-us.net>
9047L:	linux-hwmon@vger.kernel.org
9048S:	Maintained
9049W:	http://hwmon.wiki.kernel.org/
9050T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9051F:	Documentation/ABI/testing/sysfs-class-hwmon
9052F:	Documentation/devicetree/bindings/hwmon/
9053F:	Documentation/hwmon/
9054F:	drivers/hwmon/
9055F:	include/linux/hwmon*.h
9056F:	include/trace/events/hwmon*.h
9057K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9058
9059HARDWARE RANDOM NUMBER GENERATOR CORE
9060M:	Olivia Mackall <olivia@selenic.com>
9061M:	Herbert Xu <herbert@gondor.apana.org.au>
9062L:	linux-crypto@vger.kernel.org
9063S:	Odd fixes
9064F:	Documentation/admin-guide/hw_random.rst
9065F:	Documentation/devicetree/bindings/rng/
9066F:	drivers/char/hw_random/
9067F:	include/linux/hw_random.h
9068
9069HARDWARE SPINLOCK CORE
9070M:	Ohad Ben-Cohen <ohad@wizery.com>
9071M:	Bjorn Andersson <andersson@kernel.org>
9072R:	Baolin Wang <baolin.wang7@gmail.com>
9073L:	linux-remoteproc@vger.kernel.org
9074S:	Maintained
9075T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9076F:	Documentation/devicetree/bindings/hwlock/
9077F:	Documentation/locking/hwspinlock.rst
9078F:	drivers/hwspinlock/
9079F:	include/linux/hwspinlock.h
9080
9081HARDWARE TRACING FACILITIES
9082M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
9083S:	Maintained
9084F:	drivers/hwtracing/
9085
9086HARMONY SOUND DRIVER
9087L:	linux-parisc@vger.kernel.org
9088S:	Maintained
9089F:	sound/parisc/harmony.*
9090
9091HDPVR USB VIDEO ENCODER DRIVER
9092M:	Hans Verkuil <hverkuil@xs4all.nl>
9093L:	linux-media@vger.kernel.org
9094S:	Odd Fixes
9095W:	https://linuxtv.org
9096T:	git git://linuxtv.org/media_tree.git
9097F:	drivers/media/usb/hdpvr/
9098
9099HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9100M:	Matt Hsiao <matt.hsiao@hpe.com>
9101S:	Supported
9102F:	drivers/misc/hpilo.[ch]
9103
9104HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9105M:	Jerry Hoemann <jerry.hoemann@hpe.com>
9106S:	Supported
9107F:	Documentation/watchdog/hpwdt.rst
9108F:	drivers/watchdog/hpwdt.c
9109
9110HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9111M:	Don Brace <don.brace@microchip.com>
9112L:	storagedev@microchip.com
9113L:	linux-scsi@vger.kernel.org
9114S:	Supported
9115F:	Documentation/scsi/hpsa.rst
9116F:	drivers/scsi/hpsa*.[ch]
9117F:	include/linux/cciss*.h
9118F:	include/uapi/linux/cciss*.h
9119
9120HFI1 DRIVER
9121M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9122L:	linux-rdma@vger.kernel.org
9123S:	Supported
9124F:	drivers/infiniband/hw/hfi1
9125
9126HFS FILESYSTEM
9127L:	linux-fsdevel@vger.kernel.org
9128S:	Orphan
9129F:	Documentation/filesystems/hfs.rst
9130F:	fs/hfs/
9131
9132HFSPLUS FILESYSTEM
9133L:	linux-fsdevel@vger.kernel.org
9134S:	Orphan
9135F:	Documentation/filesystems/hfsplus.rst
9136F:	fs/hfsplus/
9137
9138HGA FRAMEBUFFER DRIVER
9139M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9140L:	linux-nvidia@lists.surfsouth.com
9141S:	Maintained
9142W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9143F:	drivers/video/fbdev/hgafb.c
9144
9145HIBERNATION (aka Software Suspend, aka swsusp)
9146M:	"Rafael J. Wysocki" <rafael@kernel.org>
9147M:	Pavel Machek <pavel@ucw.cz>
9148L:	linux-pm@vger.kernel.org
9149S:	Supported
9150B:	https://bugzilla.kernel.org
9151F:	arch/*/include/asm/suspend*.h
9152F:	arch/x86/power/
9153F:	drivers/base/power/
9154F:	include/linux/freezer.h
9155F:	include/linux/pm.h
9156F:	include/linux/suspend.h
9157F:	kernel/power/
9158
9159HID CORE LAYER
9160M:	Jiri Kosina <jikos@kernel.org>
9161M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
9162L:	linux-input@vger.kernel.org
9163S:	Maintained
9164T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9165F:	Documentation/hid/
9166F:	drivers/hid/
9167F:	include/linux/hid*
9168F:	include/uapi/linux/hid*
9169F:	samples/hid/
9170F:	tools/testing/selftests/hid/
9171
9172HID LOGITECH DRIVERS
9173R:	Filipe Laíns <lains@riseup.net>
9174L:	linux-input@vger.kernel.org
9175S:	Maintained
9176F:	drivers/hid/hid-logitech-*
9177
9178HID NVIDIA SHIELD DRIVER
9179M:	Rahul Rameshbabu <rrameshbabu@nvidia.com>
9180L:	linux-input@vger.kernel.org
9181S:	Maintained
9182F:	drivers/hid/hid-nvidia-shield.c
9183
9184HID PHOENIX RC FLIGHT CONTROLLER
9185M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9186L:	linux-input@vger.kernel.org
9187S:	Maintained
9188F:	drivers/hid/hid-pxrc.c
9189
9190HID PLAYSTATION DRIVER
9191M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
9192L:	linux-input@vger.kernel.org
9193S:	Supported
9194F:	drivers/hid/hid-playstation.c
9195
9196HID SENSOR HUB DRIVERS
9197M:	Jiri Kosina <jikos@kernel.org>
9198M:	Jonathan Cameron <jic23@kernel.org>
9199M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9200L:	linux-input@vger.kernel.org
9201L:	linux-iio@vger.kernel.org
9202S:	Maintained
9203F:	Documentation/hid/hid-sensor*
9204F:	drivers/hid/hid-sensor-*
9205F:	drivers/iio/*/hid-*
9206F:	include/linux/hid-sensor-*
9207
9208HID VRC-2 CAR CONTROLLER DRIVER
9209M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9210L:	linux-input@vger.kernel.org
9211S:	Maintained
9212F:	drivers/hid/hid-vrc2.c
9213
9214HID WACOM DRIVER
9215M:	Ping Cheng <ping.cheng@wacom.com>
9216M:	Jason Gerecke  <jason.gerecke@wacom.com>
9217L:	linux-input@vger.kernel.org
9218S:	Maintained
9219F:	drivers/hid/wacom.h
9220F:	drivers/hid/wacom_*
9221
9222HID++ LOGITECH DRIVERS
9223R:	Filipe Laíns <lains@riseup.net>
9224R:	Bastien Nocera <hadess@hadess.net>
9225L:	linux-input@vger.kernel.org
9226S:	Maintained
9227F:	drivers/hid/hid-logitech-hidpp.c
9228
9229HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9230M:	Thomas Gleixner <tglx@linutronix.de>
9231L:	linux-kernel@vger.kernel.org
9232S:	Maintained
9233T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9234F:	Documentation/timers/
9235F:	include/linux/clockchips.h
9236F:	include/linux/hrtimer.h
9237F:	kernel/time/clockevents.c
9238F:	kernel/time/hrtimer.c
9239F:	kernel/time/timer_*.c
9240
9241HIGH-SPEED SCC DRIVER FOR AX.25
9242L:	linux-hams@vger.kernel.org
9243S:	Orphan
9244F:	drivers/net/hamradio/scc.c
9245
9246HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9247M:	HighPoint Linux Team <linux@highpoint-tech.com>
9248S:	Supported
9249W:	http://www.highpoint-tech.com
9250F:	Documentation/scsi/hptiop.rst
9251F:	drivers/scsi/hptiop.c
9252
9253HIKEY960 ONBOARD USB GPIO HUB DRIVER
9254M:	John Stultz <jstultz@google.com>
9255L:	linux-kernel@vger.kernel.org
9256S:	Maintained
9257F:	drivers/misc/hisi_hikey_usb.c
9258
9259HIMAX HX83112B TOUCHSCREEN SUPPORT
9260M:	Job Noorman <job@noorman.info>
9261L:	linux-input@vger.kernel.org
9262S:	Maintained
9263F:	Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9264F:	drivers/input/touchscreen/himax_hx83112b.c
9265
9266HIPPI
9267M:	Jes Sorensen <jes@trained-monkey.org>
9268L:	linux-hippi@sunsite.dk
9269S:	Maintained
9270F:	drivers/net/hippi/
9271F:	include/linux/hippidevice.h
9272F:	include/uapi/linux/if_hippi.h
9273F:	net/802/hippi.c
9274
9275HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9276M:	Kurt Kanzenbach <kurt@linutronix.de>
9277L:	netdev@vger.kernel.org
9278S:	Maintained
9279F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9280F:	drivers/net/dsa/hirschmann/*
9281F:	include/linux/platform_data/hirschmann-hellcreek.h
9282F:	net/dsa/tag_hellcreek.c
9283
9284HISILICON DMA DRIVER
9285M:	Zhou Wang <wangzhou1@hisilicon.com>
9286M:	Jie Hai <haijie1@huawei.com>
9287L:	dmaengine@vger.kernel.org
9288S:	Maintained
9289F:	drivers/dma/hisi_dma.c
9290
9291HISILICON GPIO DRIVER
9292M:	Jay Fang <f.fangjian@huawei.com>
9293L:	linux-gpio@vger.kernel.org
9294S:	Maintained
9295F:	Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9296F:	drivers/gpio/gpio-hisi.c
9297
9298HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9299M:	Longfang Liu <liulongfang@huawei.com>
9300L:	linux-crypto@vger.kernel.org
9301S:	Maintained
9302F:	Documentation/ABI/testing/debugfs-hisi-hpre
9303F:	drivers/crypto/hisilicon/hpre/hpre.h
9304F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
9305F:	drivers/crypto/hisilicon/hpre/hpre_main.c
9306
9307HISILICON HNS3 PMU DRIVER
9308M:	Guangbin Huang <huangguangbin2@huawei.com>
9309S:	Supported
9310F:	Documentation/admin-guide/perf/hns3-pmu.rst
9311F:	drivers/perf/hisilicon/hns3_pmu.c
9312
9313HISILICON I2C CONTROLLER DRIVER
9314M:	Yicong Yang <yangyicong@hisilicon.com>
9315L:	linux-i2c@vger.kernel.org
9316S:	Maintained
9317W:	https://www.hisilicon.com
9318F:	Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9319F:	drivers/i2c/busses/i2c-hisi.c
9320
9321HISILICON LPC BUS DRIVER
9322M:	Jay Fang <f.fangjian@huawei.com>
9323S:	Maintained
9324W:	http://www.hisilicon.com
9325F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9326F:	drivers/bus/hisi_lpc.c
9327
9328HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9329M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9330M:	Salil Mehta <salil.mehta@huawei.com>
9331L:	netdev@vger.kernel.org
9332S:	Maintained
9333W:	http://www.hisilicon.com
9334F:	drivers/net/ethernet/hisilicon/hns3/
9335
9336HISILICON NETWORK SUBSYSTEM DRIVER
9337M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9338M:	Salil Mehta <salil.mehta@huawei.com>
9339L:	netdev@vger.kernel.org
9340S:	Maintained
9341W:	http://www.hisilicon.com
9342F:	Documentation/devicetree/bindings/net/hisilicon*.txt
9343F:	drivers/net/ethernet/hisilicon/
9344
9345HISILICON PMU DRIVER
9346M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
9347M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9348S:	Supported
9349W:	http://www.hisilicon.com
9350F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9351F:	Documentation/admin-guide/perf/hisi-pmu.rst
9352F:	drivers/perf/hisilicon
9353
9354HISILICON PTT DRIVER
9355M:	Yicong Yang <yangyicong@hisilicon.com>
9356M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9357L:	linux-kernel@vger.kernel.org
9358S:	Maintained
9359F:	Documentation/ABI/testing/sysfs-devices-hisi_ptt
9360F:	Documentation/trace/hisi-ptt.rst
9361F:	drivers/hwtracing/ptt/
9362F:	tools/perf/arch/arm64/util/hisi-ptt.c
9363F:	tools/perf/util/hisi-ptt*
9364F:	tools/perf/util/hisi-ptt-decoder/*
9365
9366HISILICON QM DRIVER
9367M:	Weili Qian <qianweili@huawei.com>
9368M:	Zhou Wang <wangzhou1@hisilicon.com>
9369L:	linux-crypto@vger.kernel.org
9370S:	Maintained
9371F:	drivers/crypto/hisilicon/Kconfig
9372F:	drivers/crypto/hisilicon/Makefile
9373F:	drivers/crypto/hisilicon/qm.c
9374F:	drivers/crypto/hisilicon/sgl.c
9375F:	include/linux/hisi_acc_qm.h
9376
9377HISILICON ROCE DRIVER
9378M:	Junxian Huang <huangjunxian6@hisilicon.com>
9379L:	linux-rdma@vger.kernel.org
9380S:	Maintained
9381F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9382F:	drivers/infiniband/hw/hns/
9383
9384HISILICON SAS Controller
9385M:	Xiang Chen <chenxiang66@hisilicon.com>
9386S:	Supported
9387W:	http://www.hisilicon.com
9388F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9389F:	drivers/scsi/hisi_sas/
9390
9391HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9392M:	Kai Ye <yekai13@huawei.com>
9393M:	Longfang Liu <liulongfang@huawei.com>
9394L:	linux-crypto@vger.kernel.org
9395S:	Maintained
9396F:	Documentation/ABI/testing/debugfs-hisi-sec
9397F:	drivers/crypto/hisilicon/sec2/sec.h
9398F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
9399F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
9400F:	drivers/crypto/hisilicon/sec2/sec_main.c
9401
9402HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9403M:	Jay Fang <f.fangjian@huawei.com>
9404L:	linux-spi@vger.kernel.org
9405S:	Maintained
9406W:	http://www.hisilicon.com
9407F:	drivers/spi/spi-hisi-kunpeng.c
9408
9409HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9410M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9411L:	linux-kernel@vger.kernel.org
9412S:	Maintained
9413F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9414F:	drivers/spmi/hisi-spmi-controller.c
9415
9416HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9417M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9418L:	linux-kernel@vger.kernel.org
9419S:	Maintained
9420F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9421F:	drivers/mfd/hi6421-spmi-pmic.c
9422
9423HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9424M:	Weili Qian <qianweili@huawei.com>
9425S:	Maintained
9426F:	drivers/crypto/hisilicon/trng/trng.c
9427
9428HISILICON V3XX SPI NOR FLASH Controller Driver
9429M:	Jay Fang <f.fangjian@huawei.com>
9430S:	Maintained
9431W:	http://www.hisilicon.com
9432F:	drivers/spi/spi-hisi-sfc-v3xx.c
9433
9434HISILICON ZIP Controller DRIVER
9435M:	Yang Shen <shenyang39@huawei.com>
9436M:	Zhou Wang <wangzhou1@hisilicon.com>
9437L:	linux-crypto@vger.kernel.org
9438S:	Maintained
9439F:	Documentation/ABI/testing/debugfs-hisi-zip
9440F:	drivers/crypto/hisilicon/zip/
9441
9442HMM - Heterogeneous Memory Management
9443M:	Jérôme Glisse <jglisse@redhat.com>
9444L:	linux-mm@kvack.org
9445S:	Maintained
9446F:	Documentation/mm/hmm.rst
9447F:	include/linux/hmm*
9448F:	lib/test_hmm*
9449F:	mm/hmm*
9450F:	tools/testing/selftests/mm/*hmm*
9451
9452HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9453M:	Andreas Klinger <ak@it-klinger.de>
9454L:	linux-iio@vger.kernel.org
9455S:	Maintained
9456F:	Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9457F:	drivers/iio/pressure/mprls0025pa.c
9458
9459HOST AP DRIVER
9460M:	Jouni Malinen <j@w1.fi>
9461L:	linux-wireless@vger.kernel.org
9462S:	Obsolete
9463W:	http://w1.fi/hostap-driver.html
9464F:	drivers/net/wireless/intersil/hostap/
9465
9466HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9467L:	platform-driver-x86@vger.kernel.org
9468S:	Orphan
9469F:	drivers/platform/x86/hp/tc1100-wmi.c
9470
9471HP WMI HARDWARE MONITOR DRIVER
9472M:	James Seo <james@equiv.tech>
9473L:	linux-hwmon@vger.kernel.org
9474S:	Maintained
9475F:	Documentation/hwmon/hp-wmi-sensors.rst
9476F:	drivers/hwmon/hp-wmi-sensors.c
9477
9478HPET:	High Precision Event Timers driver
9479M:	Clemens Ladisch <clemens@ladisch.de>
9480S:	Maintained
9481F:	Documentation/timers/hpet.rst
9482F:	drivers/char/hpet.c
9483F:	include/linux/hpet.h
9484F:	include/uapi/linux/hpet.h
9485
9486HPET:	x86
9487S:	Orphan
9488F:	arch/x86/include/asm/hpet.h
9489F:	arch/x86/kernel/hpet.c
9490
9491HPFS FILESYSTEM
9492M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9493S:	Maintained
9494W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9495F:	fs/hpfs/
9496
9497HSI SUBSYSTEM
9498M:	Sebastian Reichel <sre@kernel.org>
9499S:	Maintained
9500T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9501F:	Documentation/ABI/testing/sysfs-bus-hsi
9502F:	Documentation/driver-api/hsi.rst
9503F:	drivers/hsi/
9504F:	include/linux/hsi/
9505F:	include/uapi/linux/hsi/
9506
9507HSO 3G MODEM DRIVER
9508L:	linux-usb@vger.kernel.org
9509S:	Orphan
9510F:	drivers/net/usb/hso.c
9511
9512HSR NETWORK PROTOCOL
9513L:	netdev@vger.kernel.org
9514S:	Orphan
9515F:	net/hsr/
9516
9517HT16K33 LED CONTROLLER DRIVER
9518M:	Robin van der Gracht <robin@protonic.nl>
9519S:	Maintained
9520F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9521F:	drivers/auxdisplay/ht16k33.c
9522
9523HTCPEN TOUCHSCREEN DRIVER
9524M:	Pau Oliva Fora <pof@eslack.org>
9525L:	linux-input@vger.kernel.org
9526S:	Maintained
9527F:	drivers/input/touchscreen/htcpen.c
9528
9529HTE SUBSYSTEM
9530M:	Dipen Patel <dipenp@nvidia.com>
9531L:	timestamp@lists.linux.dev
9532S:	Maintained
9533Q:	https://patchwork.kernel.org/project/timestamp/list/
9534T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9535F:	Documentation/devicetree/bindings/timestamp/
9536F:	Documentation/driver-api/hte/
9537F:	drivers/hte/
9538F:	include/linux/hte.h
9539
9540HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9541M:	Lorenzo Bianconi <lorenzo@kernel.org>
9542L:	linux-iio@vger.kernel.org
9543S:	Maintained
9544W:	http://www.st.com/
9545F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9546F:	drivers/iio/humidity/hts221*
9547
9548HUAWEI ETHERNET DRIVER
9549M:	Cai Huoqing <cai.huoqing@linux.dev>
9550L:	netdev@vger.kernel.org
9551S:	Maintained
9552F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9553F:	drivers/net/ethernet/huawei/hinic/
9554
9555HUGETLB SUBSYSTEM
9556M:	Mike Kravetz <mike.kravetz@oracle.com>
9557M:	Muchun Song <muchun.song@linux.dev>
9558L:	linux-mm@kvack.org
9559S:	Maintained
9560F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9561F:	Documentation/admin-guide/mm/hugetlbpage.rst
9562F:	Documentation/mm/hugetlbfs_reserv.rst
9563F:	Documentation/mm/vmemmap_dedup.rst
9564F:	fs/hugetlbfs/
9565F:	include/linux/hugetlb.h
9566F:	mm/hugetlb.c
9567F:	mm/hugetlb_vmemmap.c
9568F:	mm/hugetlb_vmemmap.h
9569
9570HVA ST MEDIA DRIVER
9571M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9572L:	linux-media@vger.kernel.org
9573S:	Supported
9574W:	https://linuxtv.org
9575T:	git git://linuxtv.org/media_tree.git
9576F:	drivers/media/platform/st/sti/hva
9577
9578HWPOISON MEMORY FAILURE HANDLING
9579M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
9580R:	Miaohe Lin <linmiaohe@huawei.com>
9581L:	linux-mm@kvack.org
9582S:	Maintained
9583F:	mm/hwpoison-inject.c
9584F:	mm/memory-failure.c
9585
9586HYCON HY46XX TOUCHSCREEN SUPPORT
9587M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
9588L:	linux-input@vger.kernel.org
9589S:	Maintained
9590F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9591F:	drivers/input/touchscreen/hycon-hy46xx.c
9592
9593HYGON PROCESSOR SUPPORT
9594M:	Pu Wen <puwen@hygon.cn>
9595L:	linux-kernel@vger.kernel.org
9596S:	Maintained
9597F:	arch/x86/kernel/cpu/hygon.c
9598
9599HYNIX HI556 SENSOR DRIVER
9600M:	Shawn Tu <shawnx.tu@intel.com>
9601L:	linux-media@vger.kernel.org
9602S:	Maintained
9603T:	git git://linuxtv.org/media_tree.git
9604F:	drivers/media/i2c/hi556.c
9605
9606HYNIX HI846 SENSOR DRIVER
9607M:	Martin Kepplinger <martin.kepplinger@puri.sm>
9608L:	linux-media@vger.kernel.org
9609S:	Maintained
9610F:	drivers/media/i2c/hi846.c
9611
9612HYNIX HI847 SENSOR DRIVER
9613M:	Shawn Tu <shawnx.tu@intel.com>
9614L:	linux-media@vger.kernel.org
9615S:	Maintained
9616F:	drivers/media/i2c/hi847.c
9617
9618Hyper-V/Azure CORE AND DRIVERS
9619M:	"K. Y. Srinivasan" <kys@microsoft.com>
9620M:	Haiyang Zhang <haiyangz@microsoft.com>
9621M:	Wei Liu <wei.liu@kernel.org>
9622M:	Dexuan Cui <decui@microsoft.com>
9623L:	linux-hyperv@vger.kernel.org
9624S:	Supported
9625T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9626F:	Documentation/ABI/stable/sysfs-bus-vmbus
9627F:	Documentation/ABI/testing/debugfs-hyperv
9628F:	Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9629F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9630F:	Documentation/virt/hyperv
9631F:	arch/arm64/hyperv
9632F:	arch/arm64/include/asm/hyperv-tlfs.h
9633F:	arch/arm64/include/asm/mshyperv.h
9634F:	arch/x86/hyperv
9635F:	arch/x86/include/asm/hyperv-tlfs.h
9636F:	arch/x86/include/asm/mshyperv.h
9637F:	arch/x86/include/asm/trace/hyperv.h
9638F:	arch/x86/kernel/cpu/mshyperv.c
9639F:	drivers/clocksource/hyperv_timer.c
9640F:	drivers/hid/hid-hyperv.c
9641F:	drivers/hv/
9642F:	drivers/input/serio/hyperv-keyboard.c
9643F:	drivers/iommu/hyperv-iommu.c
9644F:	drivers/net/ethernet/microsoft/
9645F:	drivers/net/hyperv/
9646F:	drivers/pci/controller/pci-hyperv-intf.c
9647F:	drivers/pci/controller/pci-hyperv.c
9648F:	drivers/scsi/storvsc_drv.c
9649F:	drivers/uio/uio_hv_generic.c
9650F:	drivers/video/fbdev/hyperv_fb.c
9651F:	include/asm-generic/hyperv-tlfs.h
9652F:	include/asm-generic/mshyperv.h
9653F:	include/clocksource/hyperv_timer.h
9654F:	include/linux/hyperv.h
9655F:	include/net/mana
9656F:	include/uapi/linux/hyperv.h
9657F:	net/vmw_vsock/hyperv_transport.c
9658F:	tools/hv/
9659
9660HYPERBUS SUPPORT
9661M:	Vignesh Raghavendra <vigneshr@ti.com>
9662R:	Tudor Ambarus <tudor.ambarus@linaro.org>
9663L:	linux-mtd@lists.infradead.org
9664S:	Supported
9665Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
9666C:	irc://irc.oftc.net/mtd
9667T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9668F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9669F:	drivers/mtd/hyperbus/
9670F:	include/linux/mtd/hyperbus.h
9671
9672HYPERVISOR VIRTUAL CONSOLE DRIVER
9673L:	linuxppc-dev@lists.ozlabs.org
9674S:	Odd Fixes
9675F:	drivers/tty/hvc/
9676
9677I2C ACPI SUPPORT
9678M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9679L:	linux-i2c@vger.kernel.org
9680L:	linux-acpi@vger.kernel.org
9681S:	Maintained
9682F:	drivers/i2c/i2c-core-acpi.c
9683
9684I2C CONTROLLER DRIVER FOR NVIDIA GPU
9685M:	Ajay Gupta <ajayg@nvidia.com>
9686L:	linux-i2c@vger.kernel.org
9687S:	Maintained
9688F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
9689F:	drivers/i2c/busses/i2c-nvidia-gpu.c
9690
9691I2C MUXES
9692M:	Peter Rosin <peda@axentia.se>
9693L:	linux-i2c@vger.kernel.org
9694S:	Maintained
9695F:	Documentation/devicetree/bindings/i2c/i2c-arb*
9696F:	Documentation/devicetree/bindings/i2c/i2c-gate*
9697F:	Documentation/devicetree/bindings/i2c/i2c-mux*
9698F:	Documentation/i2c/i2c-topology.rst
9699F:	Documentation/i2c/muxes/
9700F:	drivers/i2c/i2c-mux.c
9701F:	drivers/i2c/muxes/
9702F:	include/linux/i2c-mux.h
9703
9704I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9705M:	Gregory CLEMENT <gregory.clement@bootlin.com>
9706L:	linux-i2c@vger.kernel.org
9707S:	Maintained
9708F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9709F:	drivers/i2c/busses/i2c-mv64xxx.c
9710
9711I2C OVER PARALLEL PORT
9712M:	Jean Delvare <jdelvare@suse.com>
9713L:	linux-i2c@vger.kernel.org
9714S:	Maintained
9715F:	Documentation/i2c/busses/i2c-parport.rst
9716F:	drivers/i2c/busses/i2c-parport.c
9717
9718I2C SUBSYSTEM
9719M:	Wolfram Sang <wsa@kernel.org>
9720L:	linux-i2c@vger.kernel.org
9721S:	Maintained
9722W:	https://i2c.wiki.kernel.org/
9723Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9724T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9725F:	Documentation/devicetree/bindings/i2c/i2c.txt
9726F:	Documentation/i2c/
9727F:	drivers/i2c/*
9728F:	include/dt-bindings/i2c/i2c.h
9729F:	include/linux/i2c-dev.h
9730F:	include/linux/i2c-smbus.h
9731F:	include/linux/i2c.h
9732F:	include/uapi/linux/i2c-*.h
9733F:	include/uapi/linux/i2c.h
9734
9735I2C SUBSYSTEM HOST DRIVERS
9736M:	Andi Shyti <andi.shyti@kernel.org>
9737L:	linux-i2c@vger.kernel.org
9738S:	Maintained
9739W:	https://i2c.wiki.kernel.org/
9740Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9741T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9742F:	Documentation/devicetree/bindings/i2c/
9743F:	drivers/i2c/algos/
9744F:	drivers/i2c/busses/
9745F:	include/dt-bindings/i2c/
9746
9747I2C-TAOS-EVM DRIVER
9748M:	Jean Delvare <jdelvare@suse.com>
9749L:	linux-i2c@vger.kernel.org
9750S:	Maintained
9751F:	Documentation/i2c/busses/i2c-taos-evm.rst
9752F:	drivers/i2c/busses/i2c-taos-evm.c
9753
9754I2C-TINY-USB DRIVER
9755M:	Till Harbaum <till@harbaum.org>
9756L:	linux-i2c@vger.kernel.org
9757S:	Maintained
9758W:	http://www.harbaum.org/till/i2c_tiny_usb
9759F:	drivers/i2c/busses/i2c-tiny-usb.c
9760
9761I2C/SMBUS CONTROLLER DRIVERS FOR PC
9762M:	Jean Delvare <jdelvare@suse.com>
9763L:	linux-i2c@vger.kernel.org
9764S:	Maintained
9765F:	Documentation/i2c/busses/i2c-ali1535.rst
9766F:	Documentation/i2c/busses/i2c-ali1563.rst
9767F:	Documentation/i2c/busses/i2c-ali15x3.rst
9768F:	Documentation/i2c/busses/i2c-amd756.rst
9769F:	Documentation/i2c/busses/i2c-amd8111.rst
9770F:	Documentation/i2c/busses/i2c-i801.rst
9771F:	Documentation/i2c/busses/i2c-nforce2.rst
9772F:	Documentation/i2c/busses/i2c-piix4.rst
9773F:	Documentation/i2c/busses/i2c-sis5595.rst
9774F:	Documentation/i2c/busses/i2c-sis630.rst
9775F:	Documentation/i2c/busses/i2c-sis96x.rst
9776F:	Documentation/i2c/busses/i2c-via.rst
9777F:	Documentation/i2c/busses/i2c-viapro.rst
9778F:	drivers/i2c/busses/i2c-ali1535.c
9779F:	drivers/i2c/busses/i2c-ali1563.c
9780F:	drivers/i2c/busses/i2c-ali15x3.c
9781F:	drivers/i2c/busses/i2c-amd756-s4882.c
9782F:	drivers/i2c/busses/i2c-amd756.c
9783F:	drivers/i2c/busses/i2c-amd8111.c
9784F:	drivers/i2c/busses/i2c-i801.c
9785F:	drivers/i2c/busses/i2c-isch.c
9786F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9787F:	drivers/i2c/busses/i2c-nforce2.c
9788F:	drivers/i2c/busses/i2c-piix4.c
9789F:	drivers/i2c/busses/i2c-sis5595.c
9790F:	drivers/i2c/busses/i2c-sis630.c
9791F:	drivers/i2c/busses/i2c-sis96x.c
9792F:	drivers/i2c/busses/i2c-via.c
9793F:	drivers/i2c/busses/i2c-viapro.c
9794
9795I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9796M:	Hans de Goede <hdegoede@redhat.com>
9797L:	linux-i2c@vger.kernel.org
9798S:	Maintained
9799F:	drivers/i2c/busses/i2c-cht-wc.c
9800
9801I2C/SMBUS ISMT DRIVER
9802M:	Seth Heasley <seth.heasley@intel.com>
9803M:	Neil Horman <nhorman@tuxdriver.com>
9804L:	linux-i2c@vger.kernel.org
9805F:	Documentation/i2c/busses/i2c-ismt.rst
9806F:	drivers/i2c/busses/i2c-ismt.c
9807
9808I2C/SMBUS STUB DRIVER
9809M:	Jean Delvare <jdelvare@suse.com>
9810L:	linux-i2c@vger.kernel.org
9811S:	Maintained
9812F:	drivers/i2c/i2c-stub.c
9813
9814I3C DRIVER FOR ASPEED AST2600
9815M:	Jeremy Kerr <jk@codeconstruct.com.au>
9816S:	Maintained
9817F:	Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9818F:	drivers/i3c/master/ast2600-i3c-master.c
9819
9820I3C DRIVER FOR CADENCE I3C MASTER IP
9821M:	Przemysław Gaj <pgaj@cadence.com>
9822S:	Maintained
9823F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9824F:	drivers/i3c/master/i3c-master-cdns.c
9825
9826I3C DRIVER FOR SYNOPSYS DESIGNWARE
9827S:	Orphan
9828F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9829F:	drivers/i3c/master/dw*
9830
9831I3C SUBSYSTEM
9832M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9833L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9834S:	Maintained
9835C:	irc://chat.freenode.net/linux-i3c
9836T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9837F:	Documentation/ABI/testing/sysfs-bus-i3c
9838F:	Documentation/devicetree/bindings/i3c/
9839F:	Documentation/driver-api/i3c
9840F:	drivers/i3c/
9841F:	include/linux/i3c/
9842
9843IA64 (Itanium) PLATFORM
9844L:	linux-ia64@vger.kernel.org
9845S:	Orphan
9846F:	Documentation/arch/ia64/
9847F:	arch/ia64/
9848
9849IBM Operation Panel Input Driver
9850M:	Eddie James <eajames@linux.ibm.com>
9851L:	linux-input@vger.kernel.org
9852S:	Maintained
9853F:	Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9854F:	drivers/input/misc/ibm-panel.c
9855
9856IBM Power 842 compression accelerator
9857M:	Haren Myneni <haren@us.ibm.com>
9858S:	Supported
9859F:	crypto/842.c
9860F:	drivers/crypto/nx/Kconfig
9861F:	drivers/crypto/nx/Makefile
9862F:	drivers/crypto/nx/nx-842*
9863F:	include/linux/sw842.h
9864F:	lib/842/
9865
9866IBM Power in-Nest Crypto Acceleration
9867M:	Breno Leitão <leitao@debian.org>
9868M:	Nayna Jain <nayna@linux.ibm.com>
9869M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9870L:	linux-crypto@vger.kernel.org
9871S:	Supported
9872F:	drivers/crypto/nx/Kconfig
9873F:	drivers/crypto/nx/Makefile
9874F:	drivers/crypto/nx/nx-aes*
9875F:	drivers/crypto/nx/nx-sha*
9876F:	drivers/crypto/nx/nx.*
9877F:	drivers/crypto/nx/nx_csbcpb.h
9878F:	drivers/crypto/nx/nx_debugfs.c
9879
9880IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9881M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9882L:	linux-pci@vger.kernel.org
9883L:	linuxppc-dev@lists.ozlabs.org
9884S:	Supported
9885F:	drivers/pci/hotplug/rpadlpar*
9886
9887IBM Power Linux RAID adapter
9888M:	Brian King <brking@us.ibm.com>
9889S:	Supported
9890F:	drivers/scsi/ipr.*
9891
9892IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9893M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9894L:	linux-pci@vger.kernel.org
9895L:	linuxppc-dev@lists.ozlabs.org
9896S:	Supported
9897F:	drivers/pci/hotplug/rpaphp*
9898
9899IBM Power SRIOV Virtual NIC Device Driver
9900M:	Haren Myneni <haren@linux.ibm.com>
9901M:	Rick Lindsley <ricklind@linux.ibm.com>
9902R:	Nick Child <nnac123@linux.ibm.com>
9903R:	Dany Madden <danymadden@us.ibm.com>
9904R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9905L:	netdev@vger.kernel.org
9906S:	Supported
9907F:	drivers/net/ethernet/ibm/ibmvnic.*
9908
9909IBM Power VFIO Support
9910M:	Timothy Pearson <tpearson@raptorengineering.com>
9911S:	Supported
9912F:	drivers/vfio/vfio_iommu_spapr_tce.c
9913
9914IBM Power Virtual Ethernet Device Driver
9915M:	Nick Child <nnac123@linux.ibm.com>
9916L:	netdev@vger.kernel.org
9917S:	Supported
9918F:	drivers/net/ethernet/ibm/ibmveth.*
9919
9920IBM Power Virtual FC Device Drivers
9921M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9922L:	linux-scsi@vger.kernel.org
9923S:	Supported
9924F:	drivers/scsi/ibmvscsi/ibmvfc*
9925
9926IBM Power Virtual Management Channel Driver
9927M:	Brad Warrum <bwarrum@linux.ibm.com>
9928M:	Ritu Agarwal <rituagar@linux.ibm.com>
9929S:	Supported
9930F:	drivers/misc/ibmvmc.*
9931
9932IBM Power Virtual SCSI Device Drivers
9933M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9934L:	linux-scsi@vger.kernel.org
9935S:	Supported
9936F:	drivers/scsi/ibmvscsi/ibmvscsi*
9937F:	include/scsi/viosrp.h
9938
9939IBM Power Virtual SCSI Device Target Driver
9940M:	Michael Cyr <mikecyr@linux.ibm.com>
9941L:	linux-scsi@vger.kernel.org
9942L:	target-devel@vger.kernel.org
9943S:	Supported
9944F:	drivers/scsi/ibmvscsi_tgt/
9945
9946IBM Power VMX Cryptographic instructions
9947M:	Breno Leitão <leitao@debian.org>
9948M:	Nayna Jain <nayna@linux.ibm.com>
9949M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9950L:	linux-crypto@vger.kernel.org
9951S:	Supported
9952F:	drivers/crypto/vmx/Kconfig
9953F:	drivers/crypto/vmx/Makefile
9954F:	drivers/crypto/vmx/aes*
9955F:	drivers/crypto/vmx/ghash*
9956F:	drivers/crypto/vmx/ppc-xlate.pl
9957F:	drivers/crypto/vmx/vmx.c
9958
9959IBM ServeRAID RAID DRIVER
9960S:	Orphan
9961F:	drivers/scsi/ips.*
9962
9963ICH LPC AND GPIO DRIVER
9964M:	Peter Tyser <ptyser@xes-inc.com>
9965S:	Maintained
9966F:	drivers/gpio/gpio-ich.c
9967F:	drivers/mfd/lpc_ich.c
9968
9969ICY I2C DRIVER
9970M:	Max Staudt <max@enpas.org>
9971L:	linux-i2c@vger.kernel.org
9972S:	Maintained
9973F:	drivers/i2c/busses/i2c-icy.c
9974
9975IDEAPAD LAPTOP EXTRAS DRIVER
9976M:	Ike Panhc <ike.pan@canonical.com>
9977L:	platform-driver-x86@vger.kernel.org
9978S:	Maintained
9979W:	http://launchpad.net/ideapad-laptop
9980F:	drivers/platform/x86/ideapad-laptop.c
9981
9982IDEAPAD LAPTOP SLIDEBAR DRIVER
9983M:	Andrey Moiseev <o2g.org.ru@gmail.com>
9984L:	linux-input@vger.kernel.org
9985S:	Maintained
9986W:	https://github.com/o2genum/ideapad-slidebar
9987F:	drivers/input/misc/ideapad_slidebar.c
9988
9989IDMAPPED MOUNTS
9990M:	Christian Brauner <brauner@kernel.org>
9991M:	Seth Forshee <sforshee@kernel.org>
9992L:	linux-fsdevel@vger.kernel.org
9993S:	Maintained
9994T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9995F:	Documentation/filesystems/idmappings.rst
9996F:	include/linux/mnt_idmapping.*
9997F:	tools/testing/selftests/mount_setattr/
9998
9999IDT VersaClock 5 CLOCK DRIVER
10000M:	Luca Ceresoli <luca@lucaceresoli.net>
10001S:	Maintained
10002F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10003F:	drivers/clk/clk-versaclock5.c
10004
10005IEEE 802.15.4 SUBSYSTEM
10006M:	Alexander Aring <alex.aring@gmail.com>
10007M:	Stefan Schmidt <stefan@datenfreihafen.org>
10008M:	Miquel Raynal <miquel.raynal@bootlin.com>
10009L:	linux-wpan@vger.kernel.org
10010S:	Maintained
10011W:	https://linux-wpan.org/
10012Q:	https://patchwork.kernel.org/project/linux-wpan/list/
10013T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10014T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10015F:	Documentation/networking/ieee802154.rst
10016F:	drivers/net/ieee802154/
10017F:	include/linux/ieee802154.h
10018F:	include/linux/nl802154.h
10019F:	include/net/af_ieee802154.h
10020F:	include/net/cfg802154.h
10021F:	include/net/ieee802154_netdev.h
10022F:	include/net/mac802154.h
10023F:	include/net/nl802154.h
10024F:	net/ieee802154/
10025F:	net/mac802154/
10026
10027IFCVF VIRTIO DATA PATH ACCELERATOR
10028R:	Zhu Lingshan <lingshan.zhu@intel.com>
10029F:	drivers/vdpa/ifcvf/
10030
10031IFE PROTOCOL
10032M:	Yotam Gigi <yotam.gi@gmail.com>
10033M:	Jamal Hadi Salim <jhs@mojatatu.com>
10034F:	include/net/ife.h
10035F:	include/uapi/linux/ife.h
10036F:	net/ife
10037
10038IGORPLUG-USB IR RECEIVER
10039M:	Sean Young <sean@mess.org>
10040L:	linux-media@vger.kernel.org
10041S:	Maintained
10042F:	drivers/media/rc/igorplugusb.c
10043
10044IGUANAWORKS USB IR TRANSCEIVER
10045M:	Sean Young <sean@mess.org>
10046L:	linux-media@vger.kernel.org
10047S:	Maintained
10048F:	drivers/media/rc/iguanair.c
10049
10050IIO DIGITAL POTENTIOMETER DAC
10051M:	Peter Rosin <peda@axentia.se>
10052L:	linux-iio@vger.kernel.org
10053S:	Maintained
10054F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10055F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10056F:	drivers/iio/dac/dpot-dac.c
10057
10058IIO ENVELOPE DETECTOR
10059M:	Peter Rosin <peda@axentia.se>
10060L:	linux-iio@vger.kernel.org
10061S:	Maintained
10062F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10063F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10064F:	drivers/iio/adc/envelope-detector.c
10065
10066IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10067M:	Matti Vaittinen <mazziesaccount@gmail.com>
10068L:	linux-iio@vger.kernel.org
10069S:	Maintained
10070F:	drivers/iio/light/gain-time-scale-helper.c
10071F:	drivers/iio/light/gain-time-scale-helper.h
10072
10073IIO MULTIPLEXER
10074M:	Peter Rosin <peda@axentia.se>
10075L:	linux-iio@vger.kernel.org
10076S:	Maintained
10077F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10078F:	drivers/iio/multiplexer/iio-mux.c
10079
10080IIO SCMI BASED DRIVER
10081M:	Jyoti Bhayana <jbhayana@google.com>
10082L:	linux-iio@vger.kernel.org
10083S:	Maintained
10084F:	drivers/iio/common/scmi_sensors/scmi_iio.c
10085
10086IIO SUBSYSTEM AND DRIVERS
10087M:	Jonathan Cameron <jic23@kernel.org>
10088R:	Lars-Peter Clausen <lars@metafoo.de>
10089L:	linux-iio@vger.kernel.org
10090S:	Maintained
10091T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10092F:	Documentation/ABI/testing/configfs-iio*
10093F:	Documentation/ABI/testing/sysfs-bus-iio*
10094F:	Documentation/devicetree/bindings/iio/
10095F:	drivers/iio/
10096F:	drivers/staging/iio/
10097F:	include/dt-bindings/iio/
10098F:	include/linux/iio/
10099F:	tools/iio/
10100
10101IIO UNIT CONVERTER
10102M:	Peter Rosin <peda@axentia.se>
10103L:	linux-iio@vger.kernel.org
10104S:	Maintained
10105F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10106F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10107F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10108F:	drivers/iio/afe/iio-rescale.c
10109
10110IKANOS/ADI EAGLE ADSL USB DRIVER
10111M:	Matthieu Castet <castet.matthieu@free.fr>
10112M:	Stanislaw Gruszka <stf_xl@wp.pl>
10113S:	Maintained
10114F:	drivers/usb/atm/ueagle-atm.c
10115
10116IMAGIS TOUCHSCREEN DRIVER
10117M:	Markuss Broks <markuss.broks@gmail.com>
10118S:	Maintained
10119F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10120F:	drivers/input/touchscreen/imagis.c
10121
10122IMGTEC ASCII LCD DRIVER
10123M:	Paul Burton <paulburton@kernel.org>
10124S:	Maintained
10125F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10126F:	drivers/auxdisplay/img-ascii-lcd.c
10127
10128IMGTEC IR DECODER DRIVER
10129S:	Orphan
10130F:	drivers/media/rc/img-ir/
10131
10132IMON SOUNDGRAPH USB IR RECEIVER
10133M:	Sean Young <sean@mess.org>
10134L:	linux-media@vger.kernel.org
10135S:	Maintained
10136F:	drivers/media/rc/imon.c
10137F:	drivers/media/rc/imon_raw.c
10138
10139IMS TWINTURBO FRAMEBUFFER DRIVER
10140L:	linux-fbdev@vger.kernel.org
10141S:	Orphan
10142F:	drivers/video/fbdev/imsttfb.c
10143
10144INA209 HARDWARE MONITOR DRIVER
10145M:	Guenter Roeck <linux@roeck-us.net>
10146L:	linux-hwmon@vger.kernel.org
10147S:	Maintained
10148F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10149F:	Documentation/hwmon/ina209.rst
10150F:	drivers/hwmon/ina209.c
10151
10152INA2XX HARDWARE MONITOR DRIVER
10153M:	Guenter Roeck <linux@roeck-us.net>
10154L:	linux-hwmon@vger.kernel.org
10155S:	Maintained
10156F:	Documentation/hwmon/ina2xx.rst
10157F:	drivers/hwmon/ina2xx.c
10158F:	include/linux/platform_data/ina2xx.h
10159
10160INDEX OF FURTHER KERNEL DOCUMENTATION
10161M:	Carlos Bilbao <carlos.bilbao@amd.com>
10162S:	Maintained
10163F:	Documentation/process/kernel-docs.rst
10164
10165INDUSTRY PACK SUBSYSTEM (IPACK)
10166M:	Vaibhav Gupta <vaibhavgupta40@gmail.com>
10167M:	Jens Taprogge <jens.taprogge@taprogge.org>
10168M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10169L:	industrypack-devel@lists.sourceforge.net
10170S:	Maintained
10171W:	http://industrypack.sourceforge.net
10172F:	drivers/ipack/
10173
10174INFINEON DPS310 Driver
10175M:	Eddie James <eajames@linux.ibm.com>
10176L:	linux-iio@vger.kernel.org
10177S:	Maintained
10178F:	drivers/iio/pressure/dps310.c
10179
10180INFINEON PEB2466 ASoC CODEC
10181M:	Herve Codina <herve.codina@bootlin.com>
10182L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10183S:	Maintained
10184F:	Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10185F:	sound/soc/codecs/peb2466.c
10186
10187INFINIBAND SUBSYSTEM
10188M:	Jason Gunthorpe <jgg@nvidia.com>
10189M:	Leon Romanovsky <leonro@nvidia.com>
10190L:	linux-rdma@vger.kernel.org
10191S:	Supported
10192W:	https://github.com/linux-rdma/rdma-core
10193Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10194T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10195F:	Documentation/devicetree/bindings/infiniband/
10196F:	Documentation/infiniband/
10197F:	drivers/infiniband/
10198F:	include/rdma/
10199F:	include/trace/events/ib_mad.h
10200F:	include/trace/events/ib_umad.h
10201F:	include/trace/misc/rdma.h
10202F:	include/uapi/linux/if_infiniband.h
10203F:	include/uapi/rdma/
10204F:	samples/bpf/ibumad_kern.c
10205F:	samples/bpf/ibumad_user.c
10206
10207INGENIC JZ4780 NAND DRIVER
10208M:	Harvey Hunt <harveyhuntnexus@gmail.com>
10209L:	linux-mtd@lists.infradead.org
10210L:	linux-mips@vger.kernel.org
10211S:	Maintained
10212F:	drivers/mtd/nand/raw/ingenic/
10213
10214INGENIC JZ47xx SoCs
10215M:	Paul Cercueil <paul@crapouillou.net>
10216L:	linux-mips@vger.kernel.org
10217S:	Maintained
10218F:	arch/mips/boot/dts/ingenic/
10219F:	arch/mips/generic/board-ingenic.c
10220F:	arch/mips/include/asm/mach-ingenic/
10221F:	arch/mips/ingenic/Kconfig
10222F:	drivers/clk/ingenic/
10223F:	drivers/dma/dma-jz4780.c
10224F:	drivers/gpu/drm/ingenic/
10225F:	drivers/i2c/busses/i2c-jz4780.c
10226F:	drivers/iio/adc/ingenic-adc.c
10227F:	drivers/irqchip/irq-ingenic.c
10228F:	drivers/memory/jz4780-nemc.c
10229F:	drivers/mmc/host/jz4740_mmc.c
10230F:	drivers/mtd/nand/raw/ingenic/
10231F:	drivers/pinctrl/pinctrl-ingenic.c
10232F:	drivers/power/supply/ingenic-battery.c
10233F:	drivers/pwm/pwm-jz4740.c
10234F:	drivers/remoteproc/ingenic_rproc.c
10235F:	drivers/rtc/rtc-jz4740.c
10236F:	drivers/tty/serial/8250/8250_ingenic.c
10237F:	drivers/usb/musb/jz4740.c
10238F:	drivers/watchdog/jz4740_wdt.c
10239F:	include/dt-bindings/iio/adc/ingenic,adc.h
10240F:	include/linux/mfd/ingenic-tcu.h
10241F:	sound/soc/codecs/jz47*
10242F:	sound/soc/jz4740/
10243
10244INJOINIC IP5xxx POWER BANK IC DRIVER
10245M:	Samuel Holland <samuel@sholland.org>
10246S:	Maintained
10247F:	drivers/power/supply/ip5xxx_power.c
10248
10249INOTIFY
10250M:	Jan Kara <jack@suse.cz>
10251R:	Amir Goldstein <amir73il@gmail.com>
10252L:	linux-fsdevel@vger.kernel.org
10253S:	Maintained
10254F:	Documentation/filesystems/inotify.rst
10255F:	fs/notify/inotify/
10256F:	include/linux/inotify.h
10257F:	include/uapi/linux/inotify.h
10258
10259INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10260M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10261L:	linux-input@vger.kernel.org
10262S:	Maintained
10263Q:	http://patchwork.kernel.org/project/linux-input/list/
10264T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10265F:	Documentation/devicetree/bindings/input/
10266F:	Documentation/devicetree/bindings/serio/
10267F:	Documentation/input/
10268F:	drivers/input/
10269F:	include/dt-bindings/input/
10270F:	include/linux/input.h
10271F:	include/linux/input/
10272F:	include/uapi/linux/input-event-codes.h
10273F:	include/uapi/linux/input.h
10274
10275INPUT MULTITOUCH (MT) PROTOCOL
10276M:	Henrik Rydberg <rydberg@bitmath.org>
10277L:	linux-input@vger.kernel.org
10278S:	Odd fixes
10279F:	Documentation/input/multi-touch-protocol.rst
10280F:	drivers/input/input-mt.c
10281K:	\b(ABS|SYN)_MT_
10282
10283INSIDE SECURE CRYPTO DRIVER
10284M:	Antoine Tenart <atenart@kernel.org>
10285L:	linux-crypto@vger.kernel.org
10286S:	Maintained
10287F:	drivers/crypto/inside-secure/
10288
10289INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10290M:	Mimi Zohar <zohar@linux.ibm.com>
10291M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10292L:	linux-integrity@vger.kernel.org
10293S:	Supported
10294T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10295F:	security/integrity/
10296F:	security/integrity/ima/
10297
10298INTEL 810/815 FRAMEBUFFER DRIVER
10299M:	Antonino Daplas <adaplas@gmail.com>
10300L:	linux-fbdev@vger.kernel.org
10301S:	Maintained
10302F:	drivers/video/fbdev/i810/
10303
10304INTEL 8254 COUNTER DRIVER
10305M:	William Breathitt Gray <william.gray@linaro.org>
10306L:	linux-iio@vger.kernel.org
10307S:	Maintained
10308F:	drivers/counter/i8254.c
10309F:	include/linux/i8254.h
10310
10311INTEL 8255 GPIO DRIVER
10312M:	William Breathitt Gray <william.gray@linaro.org>
10313L:	linux-gpio@vger.kernel.org
10314S:	Maintained
10315F:	drivers/gpio/gpio-i8255.c
10316F:	drivers/gpio/gpio-i8255.h
10317
10318INTEL ASoC DRIVERS
10319M:	Cezary Rojewski <cezary.rojewski@intel.com>
10320M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10321M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10322M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10323M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10324M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10325M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10326L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10327S:	Supported
10328F:	sound/soc/intel/
10329
10330INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10331M:	Hans de Goede <hdegoede@redhat.com>
10332L:	platform-driver-x86@vger.kernel.org
10333S:	Maintained
10334F:	drivers/platform/x86/intel/atomisp2/pm.c
10335
10336INTEL ATOMISP2 LED DRIVER
10337M:	Hans de Goede <hdegoede@redhat.com>
10338L:	platform-driver-x86@vger.kernel.org
10339S:	Maintained
10340F:	drivers/platform/x86/intel/atomisp2/led.c
10341
10342INTEL BIOS SAR INT1092 DRIVER
10343M:	Shravan Sudhakar <s.shravan@intel.com>
10344M:	Intel Corporation <linuxwwan@intel.com>
10345L:	platform-driver-x86@vger.kernel.org
10346S:	Maintained
10347F:	drivers/platform/x86/intel/int1092/
10348
10349INTEL BROXTON PMC DRIVER
10350M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10351M:	Zha Qipeng <qipeng.zha@intel.com>
10352S:	Maintained
10353F:	drivers/mfd/intel_pmc_bxt.c
10354F:	include/linux/mfd/intel_pmc_bxt.h
10355
10356INTEL C600 SERIES SAS CONTROLLER DRIVER
10357M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10358L:	linux-scsi@vger.kernel.org
10359S:	Supported
10360T:	git git://git.code.sf.net/p/intel-sas/isci
10361F:	drivers/scsi/isci/
10362
10363INTEL CPU family model numbers
10364M:	Tony Luck <tony.luck@intel.com>
10365M:	x86@kernel.org
10366L:	linux-kernel@vger.kernel.org
10367S:	Supported
10368F:	arch/x86/include/asm/intel-family.h
10369
10370INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10371M:	Jani Nikula <jani.nikula@linux.intel.com>
10372M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10373M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10374M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10375L:	intel-gfx@lists.freedesktop.org
10376S:	Supported
10377W:	https://01.org/linuxgraphics/
10378Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10379B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10380C:	irc://irc.oftc.net/intel-gfx
10381T:	git git://anongit.freedesktop.org/drm-intel
10382F:	Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10383F:	Documentation/gpu/i915.rst
10384F:	drivers/gpu/drm/i915/
10385F:	include/drm/i915*
10386F:	include/uapi/drm/i915_drm.h
10387
10388INTEL ETHERNET DRIVERS
10389M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10390M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10391L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10392S:	Supported
10393W:	https://www.intel.com/content/www/us/en/support.html
10394Q:	https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10395T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10396T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10397F:	Documentation/networking/device_drivers/ethernet/intel/
10398F:	drivers/net/ethernet/intel/
10399F:	drivers/net/ethernet/intel/*/
10400F:	include/linux/avf/virtchnl.h
10401F:	include/linux/net/intel/iidc.h
10402
10403INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10404M:	Mustafa Ismail <mustafa.ismail@intel.com>
10405M:	Shiraz Saleem <shiraz.saleem@intel.com>
10406L:	linux-rdma@vger.kernel.org
10407S:	Supported
10408F:	drivers/infiniband/hw/irdma/
10409F:	include/uapi/rdma/irdma-abi.h
10410
10411INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10412M:	Maik Broemme <mbroemme@libmpq.org>
10413L:	linux-fbdev@vger.kernel.org
10414S:	Maintained
10415F:	Documentation/fb/intelfb.rst
10416F:	drivers/video/fbdev/intelfb/
10417
10418INTEL GPIO DRIVERS
10419M:	Andy Shevchenko <andy@kernel.org>
10420L:	linux-gpio@vger.kernel.org
10421S:	Supported
10422T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10423F:	drivers/gpio/gpio-elkhartlake.c
10424F:	drivers/gpio/gpio-ich.c
10425F:	drivers/gpio/gpio-merrifield.c
10426F:	drivers/gpio/gpio-ml-ioh.c
10427F:	drivers/gpio/gpio-pch.c
10428F:	drivers/gpio/gpio-sch.c
10429F:	drivers/gpio/gpio-sodaville.c
10430F:	drivers/gpio/gpio-tangier.c
10431
10432INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10433M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10434M:	Zhi Wang <zhi.a.wang@intel.com>
10435L:	intel-gvt-dev@lists.freedesktop.org
10436L:	intel-gfx@lists.freedesktop.org
10437S:	Supported
10438W:	https://01.org/igvt-g
10439T:	git https://github.com/intel/gvt-linux.git
10440F:	drivers/gpu/drm/i915/gvt/
10441
10442INTEL HID EVENT DRIVER
10443M:	Alex Hung <alexhung@gmail.com>
10444L:	platform-driver-x86@vger.kernel.org
10445S:	Maintained
10446F:	drivers/platform/x86/intel/hid.c
10447
10448INTEL I/OAT DMA DRIVER
10449M:	Dave Jiang <dave.jiang@intel.com>
10450R:	Dan Williams <dan.j.williams@intel.com>
10451L:	dmaengine@vger.kernel.org
10452S:	Supported
10453Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10454F:	drivers/dma/ioat*
10455
10456INTEL IDLE DRIVER
10457M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10458M:	Len Brown <lenb@kernel.org>
10459L:	linux-pm@vger.kernel.org
10460S:	Supported
10461B:	https://bugzilla.kernel.org
10462T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10463F:	drivers/idle/intel_idle.c
10464
10465INTEL IDXD DRIVER
10466M:	Fenghua Yu <fenghua.yu@intel.com>
10467M:	Dave Jiang <dave.jiang@intel.com>
10468L:	dmaengine@vger.kernel.org
10469S:	Supported
10470F:	drivers/dma/idxd/*
10471F:	include/uapi/linux/idxd.h
10472
10473INTEL IN FIELD SCAN (IFS) DEVICE
10474M:	Jithu Joseph <jithu.joseph@intel.com>
10475R:	Ashok Raj <ashok.raj@intel.com>
10476R:	Tony Luck <tony.luck@intel.com>
10477S:	Maintained
10478F:	drivers/platform/x86/intel/ifs
10479F:	include/trace/events/intel_ifs.h
10480
10481INTEL INTEGRATED SENSOR HUB DRIVER
10482M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10483M:	Jiri Kosina <jikos@kernel.org>
10484L:	linux-input@vger.kernel.org
10485S:	Maintained
10486F:	drivers/hid/intel-ish-hid/
10487
10488INTEL IOMMU (VT-d)
10489M:	David Woodhouse <dwmw2@infradead.org>
10490M:	Lu Baolu <baolu.lu@linux.intel.com>
10491L:	iommu@lists.linux.dev
10492S:	Supported
10493T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10494F:	drivers/iommu/intel/
10495
10496INTEL IPU3 CSI-2 CIO2 DRIVER
10497M:	Yong Zhi <yong.zhi@intel.com>
10498M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10499M:	Bingbu Cao <bingbu.cao@intel.com>
10500M:	Dan Scally <djrscally@gmail.com>
10501R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10502L:	linux-media@vger.kernel.org
10503S:	Maintained
10504T:	git git://linuxtv.org/media_tree.git
10505F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10506F:	drivers/media/pci/intel/ipu3/
10507
10508INTEL IPU3 CSI-2 IMGU DRIVER
10509M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10510R:	Bingbu Cao <bingbu.cao@intel.com>
10511R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10512L:	linux-media@vger.kernel.org
10513S:	Maintained
10514F:	Documentation/admin-guide/media/ipu3.rst
10515F:	Documentation/admin-guide/media/ipu3_rcb.svg
10516F:	Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10517F:	drivers/staging/media/ipu3/
10518
10519INTEL ISHTP ECLITE DRIVER
10520M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10521L:	platform-driver-x86@vger.kernel.org
10522S:	Supported
10523F:	drivers/platform/x86/intel/ishtp_eclite.c
10524
10525INTEL IXP4XX CRYPTO SUPPORT
10526M:	Corentin Labbe <clabbe@baylibre.com>
10527L:	linux-crypto@vger.kernel.org
10528S:	Maintained
10529F:	drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10530
10531INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10532M:	Krzysztof Halasa <khalasa@piap.pl>
10533S:	Maintained
10534F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10535F:	drivers/net/wan/ixp4xx_hss.c
10536F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10537F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10538F:	include/linux/soc/ixp4xx/npe.h
10539F:	include/linux/soc/ixp4xx/qmgr.h
10540
10541INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10542M:	Deepak Saxena <dsaxena@plexity.net>
10543S:	Maintained
10544F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10545F:	drivers/char/hw_random/ixp4xx-rng.c
10546
10547INTEL KEEM BAY DRM DRIVER
10548M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10549M:	Edmund Dea <edmund.j.dea@intel.com>
10550S:	Maintained
10551F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10552F:	drivers/gpu/drm/kmb/
10553
10554INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10555M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10556S:	Maintained
10557F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10558F:	drivers/crypto/intel/keembay/Kconfig
10559F:	drivers/crypto/intel/keembay/Makefile
10560F:	drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10561F:	drivers/crypto/intel/keembay/ocs-aes.c
10562F:	drivers/crypto/intel/keembay/ocs-aes.h
10563
10564INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10565M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10566M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10567M:	Mark Gross <mgross@linux.intel.com>
10568S:	Maintained
10569F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10570F:	drivers/crypto/intel/keembay/Kconfig
10571F:	drivers/crypto/intel/keembay/Makefile
10572F:	drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10573
10574INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10575M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10576M:	Declan Murphy <declan.murphy@intel.com>
10577S:	Maintained
10578F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10579F:	drivers/crypto/intel/keembay/Kconfig
10580F:	drivers/crypto/intel/keembay/Makefile
10581F:	drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10582F:	drivers/crypto/intel/keembay/ocs-hcu.c
10583F:	drivers/crypto/intel/keembay/ocs-hcu.h
10584
10585INTEL MANAGEMENT ENGINE (mei)
10586M:	Tomas Winkler <tomas.winkler@intel.com>
10587L:	linux-kernel@vger.kernel.org
10588S:	Supported
10589F:	Documentation/driver-api/mei/*
10590F:	drivers/misc/mei/
10591F:	drivers/watchdog/mei_wdt.c
10592F:	include/linux/mei_aux.h
10593F:	include/linux/mei_cl_bus.h
10594F:	include/uapi/linux/mei.h
10595F:	include/uapi/linux/mei_uuid.h
10596F:	include/uapi/linux/uuid.h
10597F:	samples/mei/*
10598
10599INTEL MAX 10 BMC MFD DRIVER
10600M:	Xu Yilun <yilun.xu@intel.com>
10601R:	Tom Rix <trix@redhat.com>
10602S:	Maintained
10603F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10604F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10605F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10606F:	drivers/mfd/intel-m10-bmc*
10607F:	include/linux/mfd/intel-m10-bmc.h
10608
10609INTEL MAX10 BMC SECURE UPDATES
10610M:	Russ Weight <russell.h.weight@intel.com>
10611L:	linux-fpga@vger.kernel.org
10612S:	Maintained
10613F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10614F:	drivers/fpga/intel-m10-bmc-sec-update.c
10615
10616INTEL P-Unit IPC DRIVER
10617M:	Zha Qipeng <qipeng.zha@intel.com>
10618L:	platform-driver-x86@vger.kernel.org
10619S:	Maintained
10620F:	arch/x86/include/asm/intel_punit_ipc.h
10621F:	drivers/platform/x86/intel/punit_ipc.c
10622
10623INTEL PMC CORE DRIVER
10624M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10625M:	David E Box <david.e.box@intel.com>
10626L:	platform-driver-x86@vger.kernel.org
10627S:	Maintained
10628F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10629F:	drivers/platform/x86/intel/pmc/
10630
10631INTEL PMIC GPIO DRIVERS
10632M:	Andy Shevchenko <andy@kernel.org>
10633S:	Supported
10634T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10635F:	drivers/gpio/gpio-*cove.c
10636
10637INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10638M:	Andy Shevchenko <andy@kernel.org>
10639S:	Supported
10640F:	drivers/mfd/intel_soc_pmic*
10641F:	include/linux/mfd/intel_soc_pmic*
10642
10643INTEL PMT DRIVERS
10644M:	David E. Box <david.e.box@linux.intel.com>
10645S:	Supported
10646F:	drivers/platform/x86/intel/pmt/
10647
10648INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10649M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10650L:	linux-wireless@vger.kernel.org
10651S:	Maintained
10652F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10653F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10654F:	drivers/net/wireless/intel/ipw2x00/
10655
10656INTEL PSTATE DRIVER
10657M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10658M:	Len Brown <lenb@kernel.org>
10659L:	linux-pm@vger.kernel.org
10660S:	Supported
10661F:	drivers/cpufreq/intel_pstate.c
10662
10663INTEL PTP DFL ToD DRIVER
10664M:	Tianfei Zhang <tianfei.zhang@intel.com>
10665L:	linux-fpga@vger.kernel.org
10666L:	netdev@vger.kernel.org
10667S:	Maintained
10668F:	drivers/ptp/ptp_dfl_tod.c
10669
10670INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10671M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10672L:	linux-iio@vger.kernel.org
10673F:	drivers/counter/intel-qep.c
10674
10675INTEL SCU DRIVERS
10676M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10677S:	Maintained
10678F:	arch/x86/include/asm/intel_scu_ipc.h
10679F:	drivers/platform/x86/intel_scu_*
10680
10681INTEL SDSI DRIVER
10682M:	David E. Box <david.e.box@linux.intel.com>
10683S:	Supported
10684F:	drivers/platform/x86/intel/sdsi.c
10685F:	tools/arch/x86/intel_sdsi/
10686F:	tools/testing/selftests/drivers/sdsi/
10687
10688INTEL SGX
10689M:	Jarkko Sakkinen <jarkko@kernel.org>
10690R:	Dave Hansen <dave.hansen@linux.intel.com>
10691L:	linux-sgx@vger.kernel.org
10692S:	Supported
10693Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10694T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10695F:	Documentation/arch/x86/sgx.rst
10696F:	arch/x86/entry/vdso/vsgx.S
10697F:	arch/x86/include/asm/sgx.h
10698F:	arch/x86/include/uapi/asm/sgx.h
10699F:	arch/x86/kernel/cpu/sgx/*
10700F:	tools/testing/selftests/sgx/*
10701K:	\bSGX_
10702
10703INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10704M:	Daniel Scally <djrscally@gmail.com>
10705S:	Maintained
10706F:	drivers/platform/x86/intel/int3472/
10707
10708INTEL SPEED SELECT TECHNOLOGY
10709M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10710L:	platform-driver-x86@vger.kernel.org
10711S:	Maintained
10712F:	drivers/platform/x86/intel/speed_select_if/
10713F:	include/uapi/linux/isst_if.h
10714F:	tools/power/x86/intel-speed-select/
10715
10716INTEL STRATIX10 FIRMWARE DRIVERS
10717M:	Dinh Nguyen <dinguyen@kernel.org>
10718L:	linux-kernel@vger.kernel.org
10719S:	Maintained
10720T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10721F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10722F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10723F:	drivers/firmware/stratix10-rsu.c
10724F:	drivers/firmware/stratix10-svc.c
10725F:	include/linux/firmware/intel/stratix10-smc.h
10726F:	include/linux/firmware/intel/stratix10-svc-client.h
10727
10728INTEL TELEMETRY DRIVER
10729M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10730M:	"David E. Box" <david.e.box@linux.intel.com>
10731L:	platform-driver-x86@vger.kernel.org
10732S:	Maintained
10733F:	arch/x86/include/asm/intel_telemetry.h
10734F:	drivers/platform/x86/intel/telemetry/
10735
10736INTEL TPMI DRIVER
10737M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10738L:	platform-driver-x86@vger.kernel.org
10739S:	Maintained
10740F:	drivers/platform/x86/intel/tpmi.c
10741F:	include/linux/intel_tpmi.h
10742
10743INTEL UNCORE FREQUENCY CONTROL
10744M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10745L:	platform-driver-x86@vger.kernel.org
10746S:	Maintained
10747F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10748F:	drivers/platform/x86/intel/uncore-frequency/
10749
10750INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10751M:	David E. Box <david.e.box@linux.intel.com>
10752S:	Supported
10753F:	drivers/platform/x86/intel/vsec.*
10754
10755INTEL VIRTUAL BUTTON DRIVER
10756M:	AceLan Kao <acelan.kao@canonical.com>
10757L:	platform-driver-x86@vger.kernel.org
10758S:	Maintained
10759F:	drivers/platform/x86/intel/vbtn.c
10760
10761INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10762M:	Stanislaw Gruszka <stf_xl@wp.pl>
10763L:	linux-wireless@vger.kernel.org
10764S:	Supported
10765F:	drivers/net/wireless/intel/iwlegacy/
10766
10767INTEL WIRELESS WIFI LINK (iwlwifi)
10768M:	Gregory Greenman <gregory.greenman@intel.com>
10769L:	linux-wireless@vger.kernel.org
10770S:	Supported
10771W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10772T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10773F:	drivers/net/wireless/intel/iwlwifi/
10774
10775INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10776M:	Jithu Joseph <jithu.joseph@intel.com>
10777R:	Maurice Ma <maurice.ma@intel.com>
10778S:	Maintained
10779W:	https://slimbootloader.github.io/security/firmware-update.html
10780F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10781
10782INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10783L:	Dell.Client.Kernel@dell.com
10784S:	Maintained
10785F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10786
10787INTEL WWAN IOSM DRIVER
10788M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10789M:	Intel Corporation <linuxwwan@intel.com>
10790L:	netdev@vger.kernel.org
10791S:	Maintained
10792F:	drivers/net/wwan/iosm/
10793
10794INTEL(R) TRACE HUB
10795M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10796S:	Supported
10797F:	Documentation/trace/intel_th.rst
10798F:	drivers/hwtracing/intel_th/
10799F:	include/linux/intel_th.h
10800
10801INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10802M:	Ning Sun <ning.sun@intel.com>
10803L:	tboot-devel@lists.sourceforge.net
10804S:	Supported
10805W:	http://tboot.sourceforge.net
10806T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10807F:	Documentation/arch/x86/intel_txt.rst
10808F:	arch/x86/kernel/tboot.c
10809F:	include/linux/tboot.h
10810
10811INTERCONNECT API
10812M:	Georgi Djakov <djakov@kernel.org>
10813L:	linux-pm@vger.kernel.org
10814S:	Maintained
10815T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10816F:	Documentation/devicetree/bindings/interconnect/
10817F:	Documentation/driver-api/interconnect.rst
10818F:	drivers/interconnect/
10819F:	include/dt-bindings/interconnect/
10820F:	include/linux/interconnect-provider.h
10821F:	include/linux/interconnect.h
10822
10823INTERRUPT COUNTER DRIVER
10824M:	Oleksij Rempel <o.rempel@pengutronix.de>
10825R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10826L:	linux-iio@vger.kernel.org
10827F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10828F:	drivers/counter/interrupt-cnt.c
10829
10830INTERSIL ISL7998X VIDEO DECODER DRIVER
10831M:	Michael Tretter <m.tretter@pengutronix.de>
10832R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10833L:	linux-media@vger.kernel.org
10834S:	Maintained
10835F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10836F:	drivers/media/i2c/isl7998x.c
10837
10838INVENSENSE ICM-426xx IMU DRIVER
10839M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10840L:	linux-iio@vger.kernel.org
10841S:	Maintained
10842W:	https://invensense.tdk.com/
10843F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10844F:	drivers/iio/imu/inv_icm42600/
10845
10846INVENSENSE MPU-3050 GYROSCOPE DRIVER
10847M:	Linus Walleij <linus.walleij@linaro.org>
10848L:	linux-iio@vger.kernel.org
10849S:	Maintained
10850F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10851F:	drivers/iio/gyro/mpu3050*
10852
10853IOC3 ETHERNET DRIVER
10854M:	Ralf Baechle <ralf@linux-mips.org>
10855L:	linux-mips@vger.kernel.org
10856S:	Maintained
10857F:	drivers/net/ethernet/sgi/ioc3-eth.c
10858
10859IOMAP FILESYSTEM LIBRARY
10860M:	Darrick J. Wong <djwong@kernel.org>
10861L:	linux-xfs@vger.kernel.org
10862L:	linux-fsdevel@vger.kernel.org
10863S:	Supported
10864T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10865F:	fs/iomap/
10866F:	include/linux/iomap.h
10867
10868IOMMU DMA-API LAYER
10869M:	Robin Murphy <robin.murphy@arm.com>
10870L:	iommu@lists.linux.dev
10871S:	Maintained
10872T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10873F:	drivers/iommu/dma-iommu.c
10874F:	drivers/iommu/dma-iommu.h
10875F:	drivers/iommu/iova.c
10876F:	include/linux/iova.h
10877
10878IOMMU SUBSYSTEM
10879M:	Joerg Roedel <joro@8bytes.org>
10880M:	Will Deacon <will@kernel.org>
10881R:	Robin Murphy <robin.murphy@arm.com>
10882L:	iommu@lists.linux.dev
10883S:	Maintained
10884T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10885F:	Documentation/devicetree/bindings/iommu/
10886F:	Documentation/userspace-api/iommu.rst
10887F:	drivers/iommu/
10888F:	include/linux/iommu.h
10889F:	include/linux/iova.h
10890F:	include/linux/of_iommu.h
10891F:	include/uapi/linux/iommu.h
10892
10893IOMMUFD
10894M:	Jason Gunthorpe <jgg@nvidia.com>
10895M:	Kevin Tian <kevin.tian@intel.com>
10896L:	iommu@lists.linux.dev
10897S:	Maintained
10898T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10899F:	Documentation/userspace-api/iommufd.rst
10900F:	drivers/iommu/iommufd/
10901F:	include/linux/iommufd.h
10902F:	include/uapi/linux/iommufd.h
10903F:	tools/testing/selftests/iommu/
10904
10905IOSYS-MAP HELPERS
10906M:	Thomas Zimmermann <tzimmermann@suse.de>
10907L:	dri-devel@lists.freedesktop.org
10908S:	Maintained
10909T:	git git://anongit.freedesktop.org/drm/drm-misc
10910F:	include/linux/iosys-map.h
10911
10912IO_URING
10913M:	Jens Axboe <axboe@kernel.dk>
10914R:	Pavel Begunkov <asml.silence@gmail.com>
10915L:	io-uring@vger.kernel.org
10916S:	Maintained
10917T:	git git://git.kernel.dk/linux-block
10918T:	git git://git.kernel.dk/liburing
10919F:	include/linux/io_uring.h
10920F:	include/linux/io_uring_types.h
10921F:	include/trace/events/io_uring.h
10922F:	include/uapi/linux/io_uring.h
10923F:	io_uring/
10924F:	tools/io_uring/
10925
10926IPMI SUBSYSTEM
10927M:	Corey Minyard <minyard@acm.org>
10928L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10929S:	Supported
10930W:	http://openipmi.sourceforge.net/
10931T:	git https://github.com/cminyard/linux-ipmi.git for-next
10932F:	Documentation/devicetree/bindings/ipmi/
10933F:	Documentation/driver-api/ipmi.rst
10934F:	drivers/char/ipmi/
10935F:	include/linux/ipmi*
10936F:	include/uapi/linux/ipmi*
10937
10938IPS SCSI RAID DRIVER
10939M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10940L:	linux-scsi@vger.kernel.org
10941S:	Maintained
10942W:	http://www.adaptec.com/
10943F:	drivers/scsi/ips*
10944
10945IPVS
10946M:	Simon Horman <horms@verge.net.au>
10947M:	Julian Anastasov <ja@ssi.bg>
10948L:	netdev@vger.kernel.org
10949L:	lvs-devel@vger.kernel.org
10950S:	Maintained
10951T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10952T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10953F:	Documentation/networking/ipvs-sysctl.rst
10954F:	include/net/ip_vs.h
10955F:	include/uapi/linux/ip_vs.h
10956F:	net/netfilter/ipvs/
10957
10958IPWIRELESS DRIVER
10959M:	Jiri Kosina <jikos@kernel.org>
10960M:	David Sterba <dsterba@suse.com>
10961S:	Odd Fixes
10962F:	drivers/tty/ipwireless/
10963
10964IRON DEVICE AUDIO CODEC DRIVERS
10965M:	Kiseok Jo <kiseok.jo@irondevice.com>
10966L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10967S:	Maintained
10968F:	Documentation/devicetree/bindings/sound/irondevice,*
10969F:	sound/soc/codecs/sma*
10970
10971IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10972M:	Marc Zyngier <maz@kernel.org>
10973S:	Maintained
10974T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10975F:	Documentation/core-api/irq/irq-domain.rst
10976F:	include/linux/irqdomain.h
10977F:	kernel/irq/irqdomain.c
10978F:	kernel/irq/msi.c
10979
10980IRQ SUBSYSTEM
10981M:	Thomas Gleixner <tglx@linutronix.de>
10982L:	linux-kernel@vger.kernel.org
10983S:	Maintained
10984T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10985F:	include/linux/group_cpus.h
10986F:	kernel/irq/
10987F:	lib/group_cpus.c
10988
10989IRQCHIP DRIVERS
10990M:	Thomas Gleixner <tglx@linutronix.de>
10991M:	Marc Zyngier <maz@kernel.org>
10992L:	linux-kernel@vger.kernel.org
10993S:	Maintained
10994T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10995F:	Documentation/devicetree/bindings/interrupt-controller/
10996F:	drivers/irqchip/
10997
10998ISA
10999M:	William Breathitt Gray <william.gray@linaro.org>
11000S:	Maintained
11001F:	Documentation/driver-api/isa.rst
11002F:	drivers/base/isa.c
11003F:	include/linux/isa.h
11004
11005ISA RADIO MODULE
11006M:	Hans Verkuil <hverkuil@xs4all.nl>
11007L:	linux-media@vger.kernel.org
11008S:	Maintained
11009W:	https://linuxtv.org
11010T:	git git://linuxtv.org/media_tree.git
11011F:	drivers/media/radio/radio-isa*
11012
11013ISAPNP
11014M:	Jaroslav Kysela <perex@perex.cz>
11015S:	Maintained
11016F:	Documentation/driver-api/isapnp.rst
11017F:	drivers/pnp/isapnp/
11018F:	include/linux/isapnp.h
11019
11020ISCSI
11021M:	Lee Duncan <lduncan@suse.com>
11022M:	Chris Leech <cleech@redhat.com>
11023M:	Mike Christie <michael.christie@oracle.com>
11024L:	open-iscsi@googlegroups.com
11025L:	linux-scsi@vger.kernel.org
11026S:	Maintained
11027W:	www.open-iscsi.com
11028F:	drivers/scsi/*iscsi*
11029F:	include/scsi/*iscsi*
11030
11031iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11032M:	Peter Jones <pjones@redhat.com>
11033M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
11034S:	Maintained
11035F:	drivers/firmware/iscsi_ibft*
11036
11037ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11038M:	Sagi Grimberg <sagi@grimberg.me>
11039M:	Max Gurtovoy <mgurtovoy@nvidia.com>
11040L:	linux-rdma@vger.kernel.org
11041S:	Supported
11042W:	http://www.openfabrics.org
11043W:	www.open-iscsi.org
11044Q:	http://patchwork.kernel.org/project/linux-rdma/list/
11045F:	drivers/infiniband/ulp/iser/
11046
11047ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11048M:	Sagi Grimberg <sagi@grimberg.me>
11049L:	linux-rdma@vger.kernel.org
11050L:	target-devel@vger.kernel.org
11051S:	Supported
11052W:	http://www.linux-iscsi.org
11053T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11054F:	drivers/infiniband/ulp/isert
11055
11056ISDN/CMTP OVER BLUETOOTH
11057M:	Karsten Keil <isdn@linux-pingi.de>
11058L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11059L:	netdev@vger.kernel.org
11060S:	Odd Fixes
11061W:	http://www.isdn4linux.de
11062F:	Documentation/isdn/
11063F:	drivers/isdn/capi/
11064F:	include/linux/isdn/
11065F:	include/uapi/linux/isdn/
11066F:	net/bluetooth/cmtp/
11067
11068ISDN/mISDN SUBSYSTEM
11069M:	Karsten Keil <isdn@linux-pingi.de>
11070L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11071L:	netdev@vger.kernel.org
11072S:	Maintained
11073W:	http://www.isdn4linux.de
11074F:	drivers/isdn/Kconfig
11075F:	drivers/isdn/Makefile
11076F:	drivers/isdn/hardware/
11077F:	drivers/isdn/mISDN/
11078
11079ISOFS FILESYSTEM
11080M:	Jan Kara <jack@suse.cz>
11081L:	linux-fsdevel@vger.kernel.org
11082S:	Maintained
11083F:	Documentation/filesystems/isofs.rst
11084F:	fs/isofs/
11085
11086IT87 HARDWARE MONITORING DRIVER
11087M:	Jean Delvare <jdelvare@suse.com>
11088L:	linux-hwmon@vger.kernel.org
11089S:	Maintained
11090F:	Documentation/hwmon/it87.rst
11091F:	drivers/hwmon/it87.c
11092
11093IT913X MEDIA DRIVER
11094M:	Antti Palosaari <crope@iki.fi>
11095L:	linux-media@vger.kernel.org
11096S:	Maintained
11097W:	https://linuxtv.org
11098W:	http://palosaari.fi/linux/
11099Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11100T:	git git://linuxtv.org/anttip/media_tree.git
11101F:	drivers/media/tuners/it913x*
11102
11103ITE IT66121 HDMI BRIDGE DRIVER
11104M:	Phong LE <ple@baylibre.com>
11105M:	Neil Armstrong <neil.armstrong@linaro.org>
11106S:	Maintained
11107T:	git git://anongit.freedesktop.org/drm/drm-misc
11108F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11109F:	drivers/gpu/drm/bridge/ite-it66121.c
11110
11111IVTV VIDEO4LINUX DRIVER
11112M:	Andy Walls <awalls@md.metrocast.net>
11113L:	linux-media@vger.kernel.org
11114S:	Maintained
11115W:	https://linuxtv.org
11116T:	git git://linuxtv.org/media_tree.git
11117F:	Documentation/admin-guide/media/ivtv*
11118F:	drivers/media/pci/ivtv/
11119F:	include/uapi/linux/ivtv*
11120
11121IX2505V MEDIA DRIVER
11122M:	Malcolm Priestley <tvboxspy@gmail.com>
11123L:	linux-media@vger.kernel.org
11124S:	Maintained
11125W:	https://linuxtv.org
11126Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11127F:	drivers/media/dvb-frontends/ix2505v*
11128
11129JAILHOUSE HYPERVISOR INTERFACE
11130M:	Jan Kiszka <jan.kiszka@siemens.com>
11131L:	jailhouse-dev@googlegroups.com
11132S:	Maintained
11133F:	arch/x86/include/asm/jailhouse_para.h
11134F:	arch/x86/kernel/jailhouse.c
11135
11136JC42.4 TEMPERATURE SENSOR DRIVER
11137M:	Guenter Roeck <linux@roeck-us.net>
11138L:	linux-hwmon@vger.kernel.org
11139S:	Maintained
11140F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11141F:	Documentation/hwmon/jc42.rst
11142F:	drivers/hwmon/jc42.c
11143
11144JFS FILESYSTEM
11145M:	Dave Kleikamp <shaggy@kernel.org>
11146L:	jfs-discussion@lists.sourceforge.net
11147S:	Odd Fixes
11148W:	http://jfs.sourceforge.net/
11149T:	git https://github.com/kleikamp/linux-shaggy.git
11150F:	Documentation/admin-guide/jfs.rst
11151F:	fs/jfs/
11152
11153JME NETWORK DRIVER
11154M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
11155L:	netdev@vger.kernel.org
11156S:	Maintained
11157F:	drivers/net/ethernet/jme.*
11158
11159JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11160M:	David Woodhouse <dwmw2@infradead.org>
11161M:	Richard Weinberger <richard@nod.at>
11162L:	linux-mtd@lists.infradead.org
11163S:	Odd Fixes
11164W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
11165T:	git git://git.infradead.org/ubifs-2.6.git
11166F:	fs/jffs2/
11167F:	include/uapi/linux/jffs2.h
11168
11169JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11170M:	"Theodore Ts'o" <tytso@mit.edu>
11171M:	Jan Kara <jack@suse.com>
11172L:	linux-ext4@vger.kernel.org
11173S:	Maintained
11174F:	fs/jbd2/
11175F:	include/linux/jbd2.h
11176
11177JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11178M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11179L:	linux-media@vger.kernel.org
11180L:	linux-renesas-soc@vger.kernel.org
11181S:	Maintained
11182F:	drivers/media/platform/renesas/rcar_jpu.c
11183
11184JSM Neo PCI based serial card
11185L:	linux-serial@vger.kernel.org
11186S:	Orphan
11187F:	drivers/tty/serial/jsm/
11188
11189K10TEMP HARDWARE MONITORING DRIVER
11190M:	Clemens Ladisch <clemens@ladisch.de>
11191L:	linux-hwmon@vger.kernel.org
11192S:	Maintained
11193F:	Documentation/hwmon/k10temp.rst
11194F:	drivers/hwmon/k10temp.c
11195
11196K8TEMP HARDWARE MONITORING DRIVER
11197M:	Rudolf Marek <r.marek@assembler.cz>
11198L:	linux-hwmon@vger.kernel.org
11199S:	Maintained
11200F:	Documentation/hwmon/k8temp.rst
11201F:	drivers/hwmon/k8temp.c
11202
11203KASAN
11204M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
11205R:	Alexander Potapenko <glider@google.com>
11206R:	Andrey Konovalov <andreyknvl@gmail.com>
11207R:	Dmitry Vyukov <dvyukov@google.com>
11208R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
11209L:	kasan-dev@googlegroups.com
11210S:	Maintained
11211F:	Documentation/dev-tools/kasan.rst
11212F:	arch/*/include/asm/*kasan.h
11213F:	arch/*/mm/kasan_init*
11214F:	include/linux/kasan*.h
11215F:	lib/Kconfig.kasan
11216F:	mm/kasan/
11217F:	scripts/Makefile.kasan
11218
11219KCONFIG
11220M:	Masahiro Yamada <masahiroy@kernel.org>
11221L:	linux-kbuild@vger.kernel.org
11222S:	Maintained
11223Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11224T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11225F:	Documentation/kbuild/kconfig*
11226F:	scripts/Kconfig.include
11227F:	scripts/kconfig/
11228
11229KCOV
11230R:	Dmitry Vyukov <dvyukov@google.com>
11231R:	Andrey Konovalov <andreyknvl@gmail.com>
11232L:	kasan-dev@googlegroups.com
11233S:	Maintained
11234F:	Documentation/dev-tools/kcov.rst
11235F:	include/linux/kcov.h
11236F:	include/uapi/linux/kcov.h
11237F:	kernel/kcov.c
11238F:	scripts/Makefile.kcov
11239
11240KCSAN
11241M:	Marco Elver <elver@google.com>
11242R:	Dmitry Vyukov <dvyukov@google.com>
11243L:	kasan-dev@googlegroups.com
11244S:	Maintained
11245F:	Documentation/dev-tools/kcsan.rst
11246F:	include/linux/kcsan*.h
11247F:	kernel/kcsan/
11248F:	lib/Kconfig.kcsan
11249F:	scripts/Makefile.kcsan
11250
11251KDUMP
11252M:	Baoquan He <bhe@redhat.com>
11253R:	Vivek Goyal <vgoyal@redhat.com>
11254R:	Dave Young <dyoung@redhat.com>
11255L:	kexec@lists.infradead.org
11256S:	Maintained
11257W:	http://lse.sourceforge.net/kdump/
11258F:	Documentation/admin-guide/kdump/
11259F:	fs/proc/vmcore.c
11260F:	include/linux/crash_core.h
11261F:	include/linux/crash_dump.h
11262F:	include/uapi/linux/vmcore.h
11263F:	kernel/crash_*.c
11264
11265KEENE FM RADIO TRANSMITTER DRIVER
11266M:	Hans Verkuil <hverkuil@xs4all.nl>
11267L:	linux-media@vger.kernel.org
11268S:	Maintained
11269W:	https://linuxtv.org
11270T:	git git://linuxtv.org/media_tree.git
11271F:	drivers/media/radio/radio-keene*
11272
11273KERNEL AUTOMOUNTER
11274M:	Ian Kent <raven@themaw.net>
11275L:	autofs@vger.kernel.org
11276S:	Maintained
11277F:	fs/autofs/
11278
11279KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11280M:	Masahiro Yamada <masahiroy@kernel.org>
11281R:	Nathan Chancellor <nathan@kernel.org>
11282R:	Nick Desaulniers <ndesaulniers@google.com>
11283R:	Nicolas Schier <nicolas@fjasle.eu>
11284L:	linux-kbuild@vger.kernel.org
11285S:	Maintained
11286Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11287T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11288F:	Documentation/kbuild/
11289F:	Makefile
11290F:	scripts/*vmlinux*
11291F:	scripts/Kbuild*
11292F:	scripts/Makefile*
11293F:	scripts/basic/
11294F:	scripts/dummy-tools/
11295F:	scripts/mk*
11296F:	scripts/mod/
11297F:	scripts/package/
11298
11299KERNEL HARDENING (not covered by other areas)
11300M:	Kees Cook <keescook@chromium.org>
11301L:	linux-hardening@vger.kernel.org
11302S:	Supported
11303T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11304F:	Documentation/ABI/testing/sysfs-kernel-oops_count
11305F:	Documentation/ABI/testing/sysfs-kernel-warn_count
11306F:	include/linux/overflow.h
11307F:	include/linux/randomize_kstack.h
11308F:	mm/usercopy.c
11309K:	\b(add|choose)_random_kstack_offset\b
11310K:	\b__check_(object_size|heap_object)\b
11311
11312KERNEL JANITORS
11313L:	kernel-janitors@vger.kernel.org
11314S:	Odd Fixes
11315W:	http://kernelnewbies.org/KernelJanitors
11316
11317KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11318M:	Chuck Lever <chuck.lever@oracle.com>
11319M:	Jeff Layton <jlayton@kernel.org>
11320R:	Neil Brown <neilb@suse.de>
11321R:	Olga Kornievskaia <kolga@netapp.com>
11322R:	Dai Ngo <Dai.Ngo@oracle.com>
11323R:	Tom Talpey <tom@talpey.com>
11324L:	linux-nfs@vger.kernel.org
11325S:	Supported
11326W:	http://nfs.sourceforge.net/
11327T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11328F:	Documentation/filesystems/nfs/
11329F:	fs/exportfs/
11330F:	fs/lockd/
11331F:	fs/nfs_common/
11332F:	fs/nfsd/
11333F:	include/linux/lockd/
11334F:	include/linux/sunrpc/
11335F:	include/trace/events/rpcgss.h
11336F:	include/trace/events/rpcrdma.h
11337F:	include/trace/events/sunrpc.h
11338F:	include/trace/misc/fs.h
11339F:	include/trace/misc/nfs.h
11340F:	include/trace/misc/sunrpc.h
11341F:	include/uapi/linux/nfsd/
11342F:	include/uapi/linux/sunrpc/
11343F:	net/sunrpc/
11344
11345KERNEL REGRESSIONS
11346M:	Thorsten Leemhuis <linux@leemhuis.info>
11347L:	regressions@lists.linux.dev
11348S:	Supported
11349F:	Documentation/admin-guide/reporting-regressions.rst
11350F:	Documentation/process/handling-regressions.rst
11351
11352KERNEL SELFTEST FRAMEWORK
11353M:	Shuah Khan <shuah@kernel.org>
11354M:	Shuah Khan <skhan@linuxfoundation.org>
11355L:	linux-kselftest@vger.kernel.org
11356S:	Maintained
11357Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11358T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11359F:	Documentation/dev-tools/kselftest*
11360F:	tools/testing/selftests/
11361
11362KERNEL SMB3 SERVER (KSMBD)
11363M:	Namjae Jeon <linkinjeon@kernel.org>
11364M:	Steve French <sfrench@samba.org>
11365R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11366R:	Tom Talpey <tom@talpey.com>
11367L:	linux-cifs@vger.kernel.org
11368S:	Maintained
11369T:	git git://git.samba.org/ksmbd.git
11370F:	Documentation/filesystems/smb/ksmbd.rst
11371F:	fs/smb/common/
11372F:	fs/smb/server/
11373
11374KERNEL UNIT TESTING FRAMEWORK (KUnit)
11375M:	Brendan Higgins <brendanhiggins@google.com>
11376M:	David Gow <davidgow@google.com>
11377L:	linux-kselftest@vger.kernel.org
11378L:	kunit-dev@googlegroups.com
11379S:	Maintained
11380W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11381T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11382T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11383F:	Documentation/dev-tools/kunit/
11384F:	include/kunit/
11385F:	lib/kunit/
11386F:	tools/testing/kunit/
11387
11388KERNEL USERMODE HELPER
11389M:	Luis Chamberlain <mcgrof@kernel.org>
11390L:	linux-kernel@vger.kernel.org
11391S:	Maintained
11392F:	include/linux/umh.h
11393F:	kernel/umh.c
11394
11395KERNEL VIRTUAL MACHINE (KVM)
11396M:	Paolo Bonzini <pbonzini@redhat.com>
11397L:	kvm@vger.kernel.org
11398S:	Supported
11399W:	http://www.linux-kvm.org
11400T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11401F:	Documentation/virt/kvm/
11402F:	include/asm-generic/kvm*
11403F:	include/kvm/iodev.h
11404F:	include/linux/kvm*
11405F:	include/trace/events/kvm.h
11406F:	include/uapi/asm-generic/kvm*
11407F:	include/uapi/linux/kvm*
11408F:	tools/kvm/
11409F:	tools/testing/selftests/kvm/
11410F:	virt/kvm/*
11411
11412KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11413M:	Marc Zyngier <maz@kernel.org>
11414M:	Oliver Upton <oliver.upton@linux.dev>
11415R:	James Morse <james.morse@arm.com>
11416R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11417R:	Zenghui Yu <yuzenghui@huawei.com>
11418L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11419L:	kvmarm@lists.linux.dev
11420S:	Maintained
11421T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11422F:	arch/arm64/include/asm/kvm*
11423F:	arch/arm64/include/uapi/asm/kvm*
11424F:	arch/arm64/kvm/
11425F:	include/kvm/arm_*
11426F:	tools/testing/selftests/kvm/*/aarch64/
11427F:	tools/testing/selftests/kvm/aarch64/
11428
11429KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11430M:	Huacai Chen <chenhuacai@kernel.org>
11431L:	linux-mips@vger.kernel.org
11432L:	kvm@vger.kernel.org
11433S:	Maintained
11434T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11435F:	arch/mips/include/asm/kvm*
11436F:	arch/mips/include/uapi/asm/kvm*
11437F:	arch/mips/kvm/
11438
11439KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11440M:	Michael Ellerman <mpe@ellerman.id.au>
11441R:	Nicholas Piggin <npiggin@gmail.com>
11442L:	linuxppc-dev@lists.ozlabs.org
11443L:	kvm@vger.kernel.org
11444S:	Maintained (Book3S 64-bit HV)
11445S:	Odd fixes (Book3S 64-bit PR)
11446S:	Orphan (Book3E and 32-bit)
11447T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11448F:	arch/powerpc/include/asm/kvm*
11449F:	arch/powerpc/include/uapi/asm/kvm*
11450F:	arch/powerpc/kernel/kvm*
11451F:	arch/powerpc/kvm/
11452
11453KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11454M:	Anup Patel <anup@brainfault.org>
11455R:	Atish Patra <atishp@atishpatra.org>
11456L:	kvm@vger.kernel.org
11457L:	kvm-riscv@lists.infradead.org
11458L:	linux-riscv@lists.infradead.org
11459S:	Maintained
11460T:	git https://github.com/kvm-riscv/linux.git
11461F:	arch/riscv/include/asm/kvm*
11462F:	arch/riscv/include/uapi/asm/kvm*
11463F:	arch/riscv/kvm/
11464F:	tools/testing/selftests/kvm/*/riscv/
11465
11466KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11467M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11468M:	Janosch Frank <frankja@linux.ibm.com>
11469M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11470R:	David Hildenbrand <david@redhat.com>
11471L:	kvm@vger.kernel.org
11472S:	Supported
11473T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11474F:	Documentation/virt/kvm/s390*
11475F:	arch/s390/include/asm/gmap.h
11476F:	arch/s390/include/asm/kvm*
11477F:	arch/s390/include/uapi/asm/kvm*
11478F:	arch/s390/include/uapi/asm/uvdevice.h
11479F:	arch/s390/kernel/uv.c
11480F:	arch/s390/kvm/
11481F:	arch/s390/mm/gmap.c
11482F:	drivers/s390/char/uvdevice.c
11483F:	tools/testing/selftests/drivers/s390x/uvdevice/
11484F:	tools/testing/selftests/kvm/*/s390x/
11485F:	tools/testing/selftests/kvm/s390x/
11486
11487KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11488M:	Sean Christopherson <seanjc@google.com>
11489M:	Paolo Bonzini <pbonzini@redhat.com>
11490L:	kvm@vger.kernel.org
11491S:	Supported
11492P:	Documentation/process/maintainer-kvm-x86.rst
11493T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11494F:	arch/x86/include/asm/kvm*
11495F:	arch/x86/include/asm/svm.h
11496F:	arch/x86/include/asm/vmx*.h
11497F:	arch/x86/include/uapi/asm/kvm*
11498F:	arch/x86/include/uapi/asm/svm.h
11499F:	arch/x86/include/uapi/asm/vmx.h
11500F:	arch/x86/kvm/
11501F:	arch/x86/kvm/*/
11502
11503KERNFS
11504M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11505M:	Tejun Heo <tj@kernel.org>
11506S:	Supported
11507T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11508F:	fs/kernfs/
11509F:	include/linux/kernfs.h
11510
11511KEXEC
11512M:	Eric Biederman <ebiederm@xmission.com>
11513L:	kexec@lists.infradead.org
11514S:	Maintained
11515W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11516F:	include/linux/kexec.h
11517F:	include/uapi/linux/kexec.h
11518F:	kernel/kexec*
11519
11520KEYS-ENCRYPTED
11521M:	Mimi Zohar <zohar@linux.ibm.com>
11522L:	linux-integrity@vger.kernel.org
11523L:	keyrings@vger.kernel.org
11524S:	Supported
11525F:	Documentation/security/keys/trusted-encrypted.rst
11526F:	include/keys/encrypted-type.h
11527F:	security/keys/encrypted-keys/
11528
11529KEYS-TRUSTED
11530M:	James Bottomley <jejb@linux.ibm.com>
11531M:	Jarkko Sakkinen <jarkko@kernel.org>
11532M:	Mimi Zohar <zohar@linux.ibm.com>
11533L:	linux-integrity@vger.kernel.org
11534L:	keyrings@vger.kernel.org
11535S:	Supported
11536F:	Documentation/security/keys/trusted-encrypted.rst
11537F:	include/keys/trusted-type.h
11538F:	include/keys/trusted_tpm.h
11539F:	security/keys/trusted-keys/
11540
11541KEYS-TRUSTED-CAAM
11542M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11543R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11544L:	linux-integrity@vger.kernel.org
11545L:	keyrings@vger.kernel.org
11546S:	Maintained
11547F:	include/keys/trusted_caam.h
11548F:	security/keys/trusted-keys/trusted_caam.c
11549
11550KEYS-TRUSTED-TEE
11551M:	Sumit Garg <sumit.garg@linaro.org>
11552L:	linux-integrity@vger.kernel.org
11553L:	keyrings@vger.kernel.org
11554S:	Supported
11555F:	include/keys/trusted_tee.h
11556F:	security/keys/trusted-keys/trusted_tee.c
11557
11558KEYS/KEYRINGS
11559M:	David Howells <dhowells@redhat.com>
11560M:	Jarkko Sakkinen <jarkko@kernel.org>
11561L:	keyrings@vger.kernel.org
11562S:	Maintained
11563F:	Documentation/security/keys/core.rst
11564F:	include/keys/
11565F:	include/linux/key-type.h
11566F:	include/linux/key.h
11567F:	include/linux/keyctl.h
11568F:	include/uapi/linux/keyctl.h
11569F:	security/keys/
11570
11571KEYS/KEYRINGS_INTEGRITY
11572M:	Jarkko Sakkinen <jarkko@kernel.org>
11573M:	Mimi Zohar <zohar@linux.ibm.com>
11574L:	linux-integrity@vger.kernel.org
11575L:	keyrings@vger.kernel.org
11576S:	Supported
11577F:	security/integrity/platform_certs
11578
11579KFENCE
11580M:	Alexander Potapenko <glider@google.com>
11581M:	Marco Elver <elver@google.com>
11582R:	Dmitry Vyukov <dvyukov@google.com>
11583L:	kasan-dev@googlegroups.com
11584S:	Maintained
11585F:	Documentation/dev-tools/kfence.rst
11586F:	arch/*/include/asm/kfence.h
11587F:	include/linux/kfence.h
11588F:	lib/Kconfig.kfence
11589F:	mm/kfence/
11590
11591KFIFO
11592M:	Stefani Seibold <stefani@seibold.net>
11593S:	Maintained
11594F:	include/linux/kfifo.h
11595F:	lib/kfifo.c
11596F:	samples/kfifo/
11597
11598KGDB / KDB /debug_core
11599M:	Jason Wessel <jason.wessel@windriver.com>
11600M:	Daniel Thompson <daniel.thompson@linaro.org>
11601R:	Douglas Anderson <dianders@chromium.org>
11602L:	kgdb-bugreport@lists.sourceforge.net
11603S:	Maintained
11604W:	http://kgdb.wiki.kernel.org/
11605T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11606F:	Documentation/dev-tools/kgdb.rst
11607F:	drivers/misc/kgdbts.c
11608F:	drivers/tty/serial/kgdboc.c
11609F:	include/linux/kdb.h
11610F:	include/linux/kgdb.h
11611F:	kernel/debug/
11612F:	kernel/module/kdb.c
11613
11614KHADAS MCU MFD DRIVER
11615M:	Neil Armstrong <neil.armstrong@linaro.org>
11616L:	linux-amlogic@lists.infradead.org
11617S:	Maintained
11618F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11619F:	drivers/mfd/khadas-mcu.c
11620F:	drivers/thermal/khadas_mcu_fan.c
11621F:	include/linux/mfd/khadas-mcu.h
11622
11623KIONIX/ROHM KX022A ACCELEROMETER
11624M:	Matti Vaittinen <mazziesaccount@gmail.com>
11625L:	linux-iio@vger.kernel.org
11626S:	Supported
11627F:	drivers/iio/accel/kionix-kx022a*
11628
11629KMEMLEAK
11630M:	Catalin Marinas <catalin.marinas@arm.com>
11631S:	Maintained
11632F:	Documentation/dev-tools/kmemleak.rst
11633F:	include/linux/kmemleak.h
11634F:	mm/kmemleak.c
11635F:	samples/kmemleak/kmemleak-test.c
11636
11637KMSAN
11638M:	Alexander Potapenko <glider@google.com>
11639R:	Marco Elver <elver@google.com>
11640R:	Dmitry Vyukov <dvyukov@google.com>
11641L:	kasan-dev@googlegroups.com
11642S:	Maintained
11643F:	Documentation/dev-tools/kmsan.rst
11644F:	arch/*/include/asm/kmsan.h
11645F:	arch/*/mm/kmsan_*
11646F:	include/linux/kmsan*.h
11647F:	lib/Kconfig.kmsan
11648F:	mm/kmsan/
11649F:	scripts/Makefile.kmsan
11650
11651KPROBES
11652M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11653M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11654M:	"David S. Miller" <davem@davemloft.net>
11655M:	Masami Hiramatsu <mhiramat@kernel.org>
11656L:	linux-kernel@vger.kernel.org
11657L:	linux-trace-kernel@vger.kernel.org
11658S:	Maintained
11659Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
11660T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11661F:	Documentation/trace/kprobes.rst
11662F:	include/asm-generic/kprobes.h
11663F:	include/linux/kprobes.h
11664F:	kernel/kprobes.c
11665F:	lib/test_kprobes.c
11666F:	samples/kprobes
11667
11668KS0108 LCD CONTROLLER DRIVER
11669M:	Miguel Ojeda <ojeda@kernel.org>
11670S:	Maintained
11671F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11672F:	drivers/auxdisplay/ks0108.c
11673F:	include/linux/ks0108.h
11674
11675KTD253 BACKLIGHT DRIVER
11676M:	Linus Walleij <linus.walleij@linaro.org>
11677S:	Maintained
11678F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11679F:	drivers/video/backlight/ktd253-backlight.c
11680
11681KTEST
11682M:	Steven Rostedt <rostedt@goodmis.org>
11683M:	John Hawley <warthog9@eaglescrag.net>
11684S:	Maintained
11685F:	tools/testing/ktest
11686
11687KTZ8866 BACKLIGHT DRIVER
11688M:	Jianhua Lu <lujianhua000@gmail.com>
11689S:	Maintained
11690F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11691F:	drivers/video/backlight/ktz8866.c
11692
11693KVM PARAVIRT (KVM/paravirt)
11694M:	Paolo Bonzini <pbonzini@redhat.com>
11695R:	Wanpeng Li <wanpengli@tencent.com>
11696R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11697L:	kvm@vger.kernel.org
11698S:	Supported
11699T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11700F:	arch/um/include/asm/kvm_para.h
11701F:	arch/x86/include/asm/kvm_para.h
11702F:	arch/x86/include/asm/pvclock-abi.h
11703F:	arch/x86/include/uapi/asm/kvm_para.h
11704F:	arch/x86/kernel/kvm.c
11705F:	arch/x86/kernel/kvmclock.c
11706F:	include/asm-generic/kvm_para.h
11707F:	include/linux/kvm_para.h
11708F:	include/uapi/asm-generic/kvm_para.h
11709F:	include/uapi/linux/kvm_para.h
11710
11711KVM X86 HYPER-V (KVM/hyper-v)
11712M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11713M:	Sean Christopherson <seanjc@google.com>
11714M:	Paolo Bonzini <pbonzini@redhat.com>
11715L:	kvm@vger.kernel.org
11716S:	Supported
11717T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11718F:	arch/x86/kvm/hyperv.*
11719F:	arch/x86/kvm/kvm_onhyperv.*
11720F:	arch/x86/kvm/svm/hyperv.*
11721F:	arch/x86/kvm/svm/svm_onhyperv.*
11722F:	arch/x86/kvm/vmx/hyperv.*
11723
11724KVM X86 Xen (KVM/Xen)
11725M:	David Woodhouse <dwmw2@infradead.org>
11726M:	Paul Durrant <paul@xen.org>
11727M:	Sean Christopherson <seanjc@google.com>
11728M:	Paolo Bonzini <pbonzini@redhat.com>
11729L:	kvm@vger.kernel.org
11730S:	Supported
11731T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11732F:	arch/x86/kvm/xen.*
11733
11734L3MDEV
11735M:	David Ahern <dsahern@kernel.org>
11736L:	netdev@vger.kernel.org
11737S:	Maintained
11738F:	include/net/l3mdev.h
11739F:	net/l3mdev
11740
11741LANDLOCK SECURITY MODULE
11742M:	Mickaël Salaün <mic@digikod.net>
11743L:	linux-security-module@vger.kernel.org
11744S:	Supported
11745W:	https://landlock.io
11746T:	git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11747F:	Documentation/security/landlock.rst
11748F:	Documentation/userspace-api/landlock.rst
11749F:	include/uapi/linux/landlock.h
11750F:	samples/landlock/
11751F:	security/landlock/
11752F:	tools/testing/selftests/landlock/
11753K:	landlock
11754K:	LANDLOCK
11755
11756LANTIQ / INTEL Ethernet drivers
11757M:	Hauke Mehrtens <hauke@hauke-m.de>
11758L:	netdev@vger.kernel.org
11759S:	Maintained
11760F:	drivers/net/dsa/lantiq_gswip.c
11761F:	drivers/net/dsa/lantiq_pce.h
11762F:	drivers/net/ethernet/lantiq_xrx200.c
11763F:	net/dsa/tag_gswip.c
11764
11765LANTIQ MIPS ARCHITECTURE
11766M:	John Crispin <john@phrozen.org>
11767L:	linux-mips@vger.kernel.org
11768S:	Maintained
11769F:	arch/mips/lantiq
11770F:	drivers/soc/lantiq
11771
11772LASI 53c700 driver for PARISC
11773M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11774L:	linux-scsi@vger.kernel.org
11775S:	Maintained
11776F:	Documentation/scsi/53c700.rst
11777F:	drivers/scsi/53c700*
11778
11779LEAKING_ADDRESSES
11780M:	Tobin C. Harding <me@tobin.cc>
11781M:	Tycho Andersen <tycho@tycho.pizza>
11782L:	linux-hardening@vger.kernel.org
11783S:	Maintained
11784T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11785F:	scripts/leaking_addresses.pl
11786
11787LED SUBSYSTEM
11788M:	Pavel Machek <pavel@ucw.cz>
11789M:	Lee Jones <lee@kernel.org>
11790L:	linux-leds@vger.kernel.org
11791S:	Maintained
11792T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11793F:	Documentation/devicetree/bindings/leds/
11794F:	Documentation/leds/
11795F:	drivers/leds/
11796F:	include/dt-bindings/leds/
11797F:	include/linux/leds.h
11798
11799LEGACY EEPROM DRIVER
11800M:	Jean Delvare <jdelvare@suse.com>
11801S:	Maintained
11802F:	Documentation/misc-devices/eeprom.rst
11803F:	drivers/misc/eeprom/eeprom.c
11804
11805LEGO MINDSTORMS EV3
11806R:	David Lechner <david@lechnology.com>
11807S:	Maintained
11808F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11809F:	arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
11810F:	drivers/power/supply/lego_ev3_battery.c
11811
11812LEGO USB Tower driver
11813M:	Juergen Stuber <starblue@users.sourceforge.net>
11814L:	legousb-devel@lists.sourceforge.net
11815S:	Maintained
11816W:	http://legousb.sourceforge.net/
11817F:	drivers/usb/misc/legousbtower.c
11818
11819LETSKETCH HID TABLET DRIVER
11820M:	Hans de Goede <hdegoede@redhat.com>
11821L:	linux-input@vger.kernel.org
11822S:	Maintained
11823T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11824F:	drivers/hid/hid-letsketch.c
11825
11826LG LAPTOP EXTRAS
11827M:	Matan Ziv-Av <matan@svgalib.org>
11828L:	platform-driver-x86@vger.kernel.org
11829S:	Maintained
11830F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11831F:	Documentation/admin-guide/laptops/lg-laptop.rst
11832F:	drivers/platform/x86/lg-laptop.c
11833
11834LG2160 MEDIA DRIVER
11835M:	Michael Krufky <mkrufky@linuxtv.org>
11836L:	linux-media@vger.kernel.org
11837S:	Maintained
11838W:	https://linuxtv.org
11839W:	http://github.com/mkrufky
11840Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11841T:	git git://linuxtv.org/mkrufky/tuners.git
11842F:	drivers/media/dvb-frontends/lg2160.*
11843
11844LGDT3305 MEDIA DRIVER
11845M:	Michael Krufky <mkrufky@linuxtv.org>
11846L:	linux-media@vger.kernel.org
11847S:	Maintained
11848W:	https://linuxtv.org
11849W:	http://github.com/mkrufky
11850Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11851T:	git git://linuxtv.org/mkrufky/tuners.git
11852F:	drivers/media/dvb-frontends/lgdt3305.*
11853
11854LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11855M:	Viresh Kumar <vireshk@kernel.org>
11856L:	linux-ide@vger.kernel.org
11857S:	Maintained
11858T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11859F:	drivers/ata/pata_arasan_cf.c
11860F:	include/linux/pata_arasan_cf_data.h
11861
11862LIBATA PATA DRIVERS
11863R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11864L:	linux-ide@vger.kernel.org
11865F:	drivers/ata/ata_*.c
11866F:	drivers/ata/pata_*.c
11867
11868LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11869M:	Linus Walleij <linus.walleij@linaro.org>
11870L:	linux-ide@vger.kernel.org
11871S:	Maintained
11872T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11873F:	drivers/ata/pata_ftide010.c
11874F:	drivers/ata/sata_gemini.c
11875F:	drivers/ata/sata_gemini.h
11876
11877LIBATA SATA AHCI PLATFORM devices support
11878M:	Hans de Goede <hdegoede@redhat.com>
11879M:	Jens Axboe <axboe@kernel.dk>
11880L:	linux-ide@vger.kernel.org
11881S:	Maintained
11882T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11883F:	drivers/ata/ahci_platform.c
11884F:	drivers/ata/libahci_platform.c
11885F:	include/linux/ahci_platform.h
11886
11887LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11888M:	Serge Semin <fancer.lancer@gmail.com>
11889L:	linux-ide@vger.kernel.org
11890S:	Maintained
11891T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11892F:	Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11893F:	Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11894F:	drivers/ata/ahci_dwc.c
11895
11896LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11897M:	Mikael Pettersson <mikpelinux@gmail.com>
11898L:	linux-ide@vger.kernel.org
11899S:	Maintained
11900T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11901F:	drivers/ata/sata_promise.*
11902
11903LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11904M:	Damien Le Moal <dlemoal@kernel.org>
11905L:	linux-ide@vger.kernel.org
11906S:	Maintained
11907T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11908F:	Documentation/ABI/testing/sysfs-ata
11909F:	Documentation/devicetree/bindings/ata/
11910F:	drivers/ata/
11911F:	include/linux/ata.h
11912F:	include/linux/libata.h
11913
11914LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11915M:	Vishal Verma <vishal.l.verma@intel.com>
11916M:	Dan Williams <dan.j.williams@intel.com>
11917M:	Dave Jiang <dave.jiang@intel.com>
11918L:	nvdimm@lists.linux.dev
11919S:	Supported
11920Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11921P:	Documentation/nvdimm/maintainer-entry-profile.rst
11922F:	drivers/nvdimm/btt*
11923
11924LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11925M:	Dan Williams <dan.j.williams@intel.com>
11926M:	Vishal Verma <vishal.l.verma@intel.com>
11927M:	Dave Jiang <dave.jiang@intel.com>
11928L:	nvdimm@lists.linux.dev
11929S:	Supported
11930Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11931P:	Documentation/nvdimm/maintainer-entry-profile.rst
11932F:	drivers/nvdimm/pmem*
11933
11934LIBNVDIMM: DEVICETREE BINDINGS
11935M:	Oliver O'Halloran <oohall@gmail.com>
11936L:	nvdimm@lists.linux.dev
11937S:	Supported
11938Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11939F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11940F:	drivers/nvdimm/of_pmem.c
11941
11942LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11943M:	Dan Williams <dan.j.williams@intel.com>
11944M:	Vishal Verma <vishal.l.verma@intel.com>
11945M:	Dave Jiang <dave.jiang@intel.com>
11946M:	Ira Weiny <ira.weiny@intel.com>
11947L:	nvdimm@lists.linux.dev
11948S:	Supported
11949Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11950P:	Documentation/nvdimm/maintainer-entry-profile.rst
11951T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11952F:	drivers/acpi/nfit/*
11953F:	drivers/nvdimm/*
11954F:	include/linux/libnvdimm.h
11955F:	include/linux/nd.h
11956F:	include/uapi/linux/ndctl.h
11957F:	tools/testing/nvdimm/
11958
11959LICENSES and SPDX stuff
11960M:	Thomas Gleixner <tglx@linutronix.de>
11961M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11962L:	linux-spdx@vger.kernel.org
11963S:	Maintained
11964T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11965F:	COPYING
11966F:	Documentation/process/license-rules.rst
11967F:	LICENSES/
11968F:	scripts/spdxcheck-test.sh
11969F:	scripts/spdxcheck.py
11970F:	scripts/spdxexclude
11971
11972LINEAR RANGES HELPERS
11973M:	Mark Brown <broonie@kernel.org>
11974R:	Matti Vaittinen <mazziesaccount@gmail.com>
11975F:	include/linux/linear_range.h
11976F:	lib/linear_ranges.c
11977F:	lib/test_linear_ranges.c
11978
11979LINUX FOR POWER MACINTOSH
11980L:	linuxppc-dev@lists.ozlabs.org
11981S:	Orphan
11982F:	arch/powerpc/platforms/powermac/
11983F:	drivers/macintosh/
11984X:	drivers/macintosh/adb-iop.c
11985X:	drivers/macintosh/via-macii.c
11986
11987LINUX FOR POWERPC (32-BIT AND 64-BIT)
11988M:	Michael Ellerman <mpe@ellerman.id.au>
11989R:	Nicholas Piggin <npiggin@gmail.com>
11990R:	Christophe Leroy <christophe.leroy@csgroup.eu>
11991L:	linuxppc-dev@lists.ozlabs.org
11992S:	Supported
11993W:	https://github.com/linuxppc/wiki/wiki
11994Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11995T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11996F:	Documentation/ABI/stable/sysfs-firmware-opal-*
11997F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
11998F:	Documentation/devicetree/bindings/powerpc/
11999F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
12000F:	Documentation/powerpc/
12001F:	arch/powerpc/
12002F:	drivers/*/*/*pasemi*
12003F:	drivers/*/*pasemi*
12004F:	drivers/char/tpm/tpm_ibmvtpm*
12005F:	drivers/crypto/nx/
12006F:	drivers/crypto/vmx/
12007F:	drivers/i2c/busses/i2c-opal.c
12008F:	drivers/net/ethernet/ibm/ibmveth.*
12009F:	drivers/net/ethernet/ibm/ibmvnic.*
12010F:	drivers/pci/hotplug/pnv_php.c
12011F:	drivers/pci/hotplug/rpa*
12012F:	drivers/rtc/rtc-opal.c
12013F:	drivers/scsi/ibmvscsi/
12014F:	drivers/tty/hvc/hvc_opal.c
12015F:	drivers/watchdog/wdrtas.c
12016F:	tools/testing/selftests/powerpc
12017N:	/pmac
12018N:	powermac
12019N:	powernv
12020N:	[^a-z0-9]ps3
12021N:	pseries
12022
12023LINUX FOR POWERPC EMBEDDED MPC5XXX
12024M:	Anatolij Gustschin <agust@denx.de>
12025L:	linuxppc-dev@lists.ozlabs.org
12026S:	Odd Fixes
12027F:	arch/powerpc/platforms/512x/
12028F:	arch/powerpc/platforms/52xx/
12029
12030LINUX FOR POWERPC EMBEDDED PPC4XX
12031L:	linuxppc-dev@lists.ozlabs.org
12032S:	Orphan
12033F:	arch/powerpc/platforms/40x/
12034F:	arch/powerpc/platforms/44x/
12035
12036LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12037M:	Scott Wood <oss@buserror.net>
12038L:	linuxppc-dev@lists.ozlabs.org
12039S:	Odd fixes
12040T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12041F:	Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12042F:	Documentation/devicetree/bindings/powerpc/fsl/
12043F:	arch/powerpc/platforms/83xx/
12044F:	arch/powerpc/platforms/85xx/
12045
12046LINUX FOR POWERPC EMBEDDED PPC8XX
12047M:	Christophe Leroy <christophe.leroy@csgroup.eu>
12048L:	linuxppc-dev@lists.ozlabs.org
12049S:	Maintained
12050F:	arch/powerpc/platforms/8xx/
12051
12052LINUX KERNEL DUMP TEST MODULE (LKDTM)
12053M:	Kees Cook <keescook@chromium.org>
12054S:	Maintained
12055F:	drivers/misc/lkdtm/*
12056F:	tools/testing/selftests/lkdtm/*
12057
12058LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12059M:	Alan Stern <stern@rowland.harvard.edu>
12060M:	Andrea Parri <parri.andrea@gmail.com>
12061M:	Will Deacon <will@kernel.org>
12062M:	Peter Zijlstra <peterz@infradead.org>
12063M:	Boqun Feng <boqun.feng@gmail.com>
12064M:	Nicholas Piggin <npiggin@gmail.com>
12065M:	David Howells <dhowells@redhat.com>
12066M:	Jade Alglave <j.alglave@ucl.ac.uk>
12067M:	Luc Maranget <luc.maranget@inria.fr>
12068M:	"Paul E. McKenney" <paulmck@kernel.org>
12069R:	Akira Yokosawa <akiyks@gmail.com>
12070R:	Daniel Lustig <dlustig@nvidia.com>
12071R:	Joel Fernandes <joel@joelfernandes.org>
12072L:	linux-kernel@vger.kernel.org
12073L:	linux-arch@vger.kernel.org
12074S:	Supported
12075T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12076F:	Documentation/atomic_bitops.txt
12077F:	Documentation/atomic_t.txt
12078F:	Documentation/core-api/refcount-vs-atomic.rst
12079F:	Documentation/litmus-tests/
12080F:	Documentation/memory-barriers.txt
12081F:	tools/memory-model/
12082
12083LINUX-NEXT TREE
12084M:	Stephen Rothwell <sfr@canb.auug.org.au>
12085L:	linux-next@vger.kernel.org
12086S:	Supported
12087B:	mailto:linux-next@vger.kernel.org and the appropriate development tree
12088T:	git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12089
12090LIS3LV02D ACCELEROMETER DRIVER
12091M:	Eric Piel <eric.piel@tremplin-utc.net>
12092S:	Maintained
12093F:	Documentation/misc-devices/lis3lv02d.rst
12094F:	drivers/misc/lis3lv02d/
12095F:	drivers/platform/x86/hp/hp_accel.c
12096
12097LIST KUNIT TEST
12098M:	David Gow <davidgow@google.com>
12099L:	linux-kselftest@vger.kernel.org
12100L:	kunit-dev@googlegroups.com
12101S:	Maintained
12102F:	lib/list-test.c
12103
12104LITEX PLATFORM
12105M:	Karol Gugala <kgugala@antmicro.com>
12106M:	Mateusz Holenko <mholenko@antmicro.com>
12107M:	Gabriel Somlo <gsomlo@gmail.com>
12108M:	Joel Stanley <joel@jms.id.au>
12109S:	Maintained
12110F:	Documentation/devicetree/bindings/*/litex,*.yaml
12111F:	arch/openrisc/boot/dts/or1klitex.dts
12112F:	drivers/mmc/host/litex_mmc.c
12113F:	drivers/net/ethernet/litex/*
12114F:	drivers/soc/litex/*
12115F:	drivers/tty/serial/liteuart.c
12116F:	include/linux/litex.h
12117N:	litex
12118
12119LIVE PATCHING
12120M:	Josh Poimboeuf <jpoimboe@kernel.org>
12121M:	Jiri Kosina <jikos@kernel.org>
12122M:	Miroslav Benes <mbenes@suse.cz>
12123M:	Petr Mladek <pmladek@suse.com>
12124R:	Joe Lawrence <joe.lawrence@redhat.com>
12125L:	live-patching@vger.kernel.org
12126S:	Maintained
12127T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12128F:	Documentation/ABI/testing/sysfs-kernel-livepatch
12129F:	Documentation/livepatch/
12130F:	arch/powerpc/include/asm/livepatch.h
12131F:	include/linux/livepatch.h
12132F:	kernel/livepatch/
12133F:	kernel/module/livepatch.c
12134F:	lib/livepatch/
12135F:	samples/livepatch/
12136F:	tools/testing/selftests/livepatch/
12137
12138LLC (802.2)
12139L:	netdev@vger.kernel.org
12140S:	Odd fixes
12141F:	include/linux/llc.h
12142F:	include/net/llc*
12143F:	include/uapi/linux/llc.h
12144F:	net/llc/
12145
12146LM73 HARDWARE MONITOR DRIVER
12147M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
12148L:	linux-hwmon@vger.kernel.org
12149S:	Maintained
12150F:	drivers/hwmon/lm73.c
12151
12152LM78 HARDWARE MONITOR DRIVER
12153M:	Jean Delvare <jdelvare@suse.com>
12154L:	linux-hwmon@vger.kernel.org
12155S:	Maintained
12156F:	Documentation/hwmon/lm78.rst
12157F:	drivers/hwmon/lm78.c
12158
12159LM83 HARDWARE MONITOR DRIVER
12160M:	Jean Delvare <jdelvare@suse.com>
12161L:	linux-hwmon@vger.kernel.org
12162S:	Maintained
12163F:	Documentation/hwmon/lm83.rst
12164F:	drivers/hwmon/lm83.c
12165
12166LM90 HARDWARE MONITOR DRIVER
12167M:	Jean Delvare <jdelvare@suse.com>
12168L:	linux-hwmon@vger.kernel.org
12169S:	Maintained
12170F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12171F:	Documentation/hwmon/lm90.rst
12172F:	drivers/hwmon/lm90.c
12173F:	include/dt-bindings/thermal/lm90.h
12174
12175LM95234 HARDWARE MONITOR DRIVER
12176M:	Guenter Roeck <linux@roeck-us.net>
12177L:	linux-hwmon@vger.kernel.org
12178S:	Maintained
12179F:	Documentation/hwmon/lm95234.rst
12180F:	drivers/hwmon/lm95234.c
12181
12182LME2510 MEDIA DRIVER
12183M:	Malcolm Priestley <tvboxspy@gmail.com>
12184L:	linux-media@vger.kernel.org
12185S:	Maintained
12186W:	https://linuxtv.org
12187Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12188F:	drivers/media/usb/dvb-usb-v2/lmedm04*
12189
12190LOADPIN SECURITY MODULE
12191M:	Kees Cook <keescook@chromium.org>
12192S:	Supported
12193T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12194F:	Documentation/admin-guide/LSM/LoadPin.rst
12195F:	security/loadpin/
12196
12197LOCKING PRIMITIVES
12198M:	Peter Zijlstra <peterz@infradead.org>
12199M:	Ingo Molnar <mingo@redhat.com>
12200M:	Will Deacon <will@kernel.org>
12201R:	Waiman Long <longman@redhat.com>
12202R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12203L:	linux-kernel@vger.kernel.org
12204S:	Maintained
12205T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12206F:	Documentation/locking/
12207F:	arch/*/include/asm/spinlock*.h
12208F:	include/linux/lockdep.h
12209F:	include/linux/mutex*.h
12210F:	include/linux/rwlock*.h
12211F:	include/linux/rwsem*.h
12212F:	include/linux/seqlock.h
12213F:	include/linux/spinlock*.h
12214F:	kernel/locking/
12215F:	lib/locking*.[ch]
12216X:	kernel/locking/locktorture.c
12217
12218LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12219M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
12220L:	linux-ntfs-dev@lists.sourceforge.net
12221S:	Maintained
12222W:	http://www.linux-ntfs.org/content/view/19/37/
12223F:	Documentation/admin-guide/ldm.rst
12224F:	block/partitions/ldm.*
12225
12226LOGITECH HID GAMING KEYBOARDS
12227M:	Hans de Goede <hdegoede@redhat.com>
12228L:	linux-input@vger.kernel.org
12229S:	Maintained
12230T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12231F:	drivers/hid/hid-lg-g15.c
12232
12233LONTIUM LT8912B MIPI TO HDMI BRIDGE
12234M:	Adrien Grassein <adrien.grassein@gmail.com>
12235S:	Maintained
12236F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12237F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
12238
12239LOONGARCH
12240M:	Huacai Chen <chenhuacai@kernel.org>
12241R:	WANG Xuerui <kernel@xen0n.name>
12242L:	loongarch@lists.linux.dev
12243S:	Maintained
12244T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12245F:	Documentation/loongarch/
12246F:	Documentation/translations/zh_CN/loongarch/
12247F:	arch/loongarch/
12248F:	drivers/*/*loongarch*
12249
12250LOONGSON GPIO DRIVER
12251M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12252L:	linux-gpio@vger.kernel.org
12253S:	Maintained
12254F:	Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12255F:	drivers/gpio/gpio-loongson-64bit.c
12256
12257LOONGSON LS2X I2C DRIVER
12258M:	Binbin Zhou <zhoubinbin@loongson.cn>
12259L:	linux-i2c@vger.kernel.org
12260S:	Maintained
12261F:	Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12262F:	drivers/i2c/busses/i2c-ls2x.c
12263
12264LOONGSON-2 SOC SERIES CLOCK DRIVER
12265M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12266L:	linux-clk@vger.kernel.org
12267S:	Maintained
12268F:	Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12269F:	drivers/clk/clk-loongson2.c
12270F:	include/dt-bindings/clock/loongson,ls2k-clk.h
12271
12272LOONGSON-2 SOC SERIES GUTS DRIVER
12273M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12274L:	loongarch@lists.linux.dev
12275S:	Maintained
12276F:	Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12277F:	drivers/soc/loongson/loongson2_guts.c
12278
12279LOONGSON-2 SOC SERIES PINCTRL DRIVER
12280M:	zhanghongchen <zhanghongchen@loongson.cn>
12281M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12282L:	linux-gpio@vger.kernel.org
12283S:	Maintained
12284F:	Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12285F:	drivers/pinctrl/pinctrl-loongson2.c
12286
12287LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12288M:	Sathya Prakash <sathya.prakash@broadcom.com>
12289M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12290M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12291L:	MPT-FusionLinux.pdl@broadcom.com
12292L:	linux-scsi@vger.kernel.org
12293S:	Supported
12294W:	http://www.avagotech.com/support/
12295F:	drivers/message/fusion/
12296F:	drivers/scsi/mpt3sas/
12297
12298LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12299M:	Matthew Wilcox <willy@infradead.org>
12300L:	linux-scsi@vger.kernel.org
12301S:	Maintained
12302F:	drivers/scsi/sym53c8xx_2/
12303
12304LTC1660 DAC DRIVER
12305M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12306L:	linux-iio@vger.kernel.org
12307S:	Maintained
12308F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12309F:	drivers/iio/dac/ltc1660.c
12310
12311LTC2688 IIO DAC DRIVER
12312M:	Nuno Sá <nuno.sa@analog.com>
12313L:	linux-iio@vger.kernel.org
12314S:	Supported
12315W:	https://ez.analog.com/linux-software-drivers
12316F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12317F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12318F:	drivers/iio/dac/ltc2688.c
12319
12320LTC2947 HARDWARE MONITOR DRIVER
12321M:	Nuno Sá <nuno.sa@analog.com>
12322L:	linux-hwmon@vger.kernel.org
12323S:	Supported
12324W:	https://ez.analog.com/linux-software-drivers
12325F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12326F:	drivers/hwmon/ltc2947-core.c
12327F:	drivers/hwmon/ltc2947-i2c.c
12328F:	drivers/hwmon/ltc2947-spi.c
12329F:	drivers/hwmon/ltc2947.h
12330
12331LTC2983 IIO TEMPERATURE DRIVER
12332M:	Nuno Sá <nuno.sa@analog.com>
12333L:	linux-iio@vger.kernel.org
12334S:	Supported
12335W:	https://ez.analog.com/linux-software-drivers
12336F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12337F:	drivers/iio/temperature/ltc2983.c
12338
12339LTC4261 HARDWARE MONITOR DRIVER
12340M:	Guenter Roeck <linux@roeck-us.net>
12341L:	linux-hwmon@vger.kernel.org
12342S:	Maintained
12343F:	Documentation/hwmon/ltc4261.rst
12344F:	drivers/hwmon/ltc4261.c
12345
12346LTC4306 I2C MULTIPLEXER DRIVER
12347M:	Michael Hennerich <michael.hennerich@analog.com>
12348L:	linux-i2c@vger.kernel.org
12349S:	Supported
12350W:	https://ez.analog.com/linux-software-drivers
12351F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12352F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
12353
12354LTP (Linux Test Project)
12355M:	Mike Frysinger <vapier@gentoo.org>
12356M:	Cyril Hrubis <chrubis@suse.cz>
12357M:	Wanlong Gao <wanlong.gao@gmail.com>
12358M:	Jan Stancek <jstancek@redhat.com>
12359M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12360M:	Alexey Kodanev <alexey.kodanev@oracle.com>
12361L:	ltp@lists.linux.it (subscribers-only)
12362S:	Maintained
12363W:	http://linux-test-project.github.io/
12364T:	git https://github.com/linux-test-project/ltp.git
12365
12366LYNX 28G SERDES PHY DRIVER
12367M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12368L:	netdev@vger.kernel.org
12369S:	Supported
12370F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12371F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
12372
12373LYNX PCS MODULE
12374M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12375L:	netdev@vger.kernel.org
12376S:	Supported
12377F:	drivers/net/pcs/pcs-lynx.c
12378F:	include/linux/pcs-lynx.h
12379
12380M68K ARCHITECTURE
12381M:	Geert Uytterhoeven <geert@linux-m68k.org>
12382L:	linux-m68k@lists.linux-m68k.org
12383S:	Maintained
12384W:	http://www.linux-m68k.org/
12385T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12386F:	arch/m68k/
12387F:	drivers/zorro/
12388
12389M68K ON APPLE MACINTOSH
12390M:	Joshua Thompson <funaho@jurai.org>
12391L:	linux-m68k@lists.linux-m68k.org
12392S:	Maintained
12393W:	http://www.mac.linux-m68k.org/
12394F:	arch/m68k/mac/
12395F:	drivers/macintosh/adb-iop.c
12396F:	drivers/macintosh/via-macii.c
12397
12398M68K ON HP9000/300
12399M:	Philip Blundell <philb@gnu.org>
12400S:	Maintained
12401W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12402F:	arch/m68k/hp300/
12403
12404M88DS3103 MEDIA DRIVER
12405M:	Antti Palosaari <crope@iki.fi>
12406L:	linux-media@vger.kernel.org
12407S:	Maintained
12408W:	https://linuxtv.org
12409W:	http://palosaari.fi/linux/
12410Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12411T:	git git://linuxtv.org/anttip/media_tree.git
12412F:	drivers/media/dvb-frontends/m88ds3103*
12413
12414M88RS2000 MEDIA DRIVER
12415M:	Malcolm Priestley <tvboxspy@gmail.com>
12416L:	linux-media@vger.kernel.org
12417S:	Maintained
12418W:	https://linuxtv.org
12419Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12420F:	drivers/media/dvb-frontends/m88rs2000*
12421
12422MA901 MASTERKIT USB FM RADIO DRIVER
12423M:	Alexey Klimov <klimov.linux@gmail.com>
12424L:	linux-media@vger.kernel.org
12425S:	Maintained
12426T:	git git://linuxtv.org/media_tree.git
12427F:	drivers/media/radio/radio-ma901.c
12428
12429MAC80211
12430M:	Johannes Berg <johannes@sipsolutions.net>
12431L:	linux-wireless@vger.kernel.org
12432S:	Maintained
12433W:	https://wireless.wiki.kernel.org/
12434Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12435T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12436T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12437F:	Documentation/networking/mac80211-injection.rst
12438F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12439F:	drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12440F:	include/net/mac80211.h
12441F:	net/mac80211/
12442
12443MAILBOX API
12444M:	Jassi Brar <jassisinghbrar@gmail.com>
12445L:	linux-kernel@vger.kernel.org
12446S:	Maintained
12447F:	Documentation/devicetree/bindings/mailbox/
12448F:	drivers/mailbox/
12449F:	include/dt-bindings/mailbox/
12450F:	include/linux/mailbox_client.h
12451F:	include/linux/mailbox_controller.h
12452
12453MAILBOX ARM MHUv2
12454M:	Viresh Kumar <viresh.kumar@linaro.org>
12455M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12456L:	linux-kernel@vger.kernel.org
12457S:	Maintained
12458F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12459F:	drivers/mailbox/arm_mhuv2.c
12460F:	include/linux/mailbox/arm_mhuv2_message.h
12461
12462MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12463M:	Michael Kerrisk <mtk.manpages@gmail.com>
12464L:	linux-man@vger.kernel.org
12465S:	Maintained
12466W:	http://www.kernel.org/doc/man-pages
12467
12468MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12469M:	Jeremy Kerr <jk@codeconstruct.com.au>
12470M:	Matt Johnston <matt@codeconstruct.com.au>
12471L:	netdev@vger.kernel.org
12472S:	Maintained
12473F:	Documentation/networking/mctp.rst
12474F:	drivers/net/mctp/
12475F:	include/net/mctp.h
12476F:	include/net/mctpdevice.h
12477F:	include/net/netns/mctp.h
12478F:	net/mctp/
12479
12480MAPLE TREE
12481M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12482L:	maple-tree@lists.infradead.org
12483L:	linux-mm@kvack.org
12484S:	Supported
12485F:	Documentation/core-api/maple_tree.rst
12486F:	include/linux/maple_tree.h
12487F:	include/trace/events/maple_tree.h
12488F:	lib/maple_tree.c
12489F:	lib/test_maple_tree.c
12490F:	tools/testing/radix-tree/linux/maple_tree.h
12491F:	tools/testing/radix-tree/maple.c
12492
12493MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12494M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12495L:	linux-mips@vger.kernel.org
12496S:	Maintained
12497F:	arch/mips/boot/dts/img/pistachio*
12498
12499MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12500M:	Andrew Lunn <andrew@lunn.ch>
12501L:	netdev@vger.kernel.org
12502S:	Maintained
12503F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12504F:	Documentation/networking/devlink/mv88e6xxx.rst
12505F:	drivers/net/dsa/mv88e6xxx/
12506F:	include/linux/dsa/mv88e6xxx.h
12507F:	include/linux/platform_data/mv88e6xxx.h
12508
12509MARVELL ARMADA 3700 PHY DRIVERS
12510M:	Miquel Raynal <miquel.raynal@bootlin.com>
12511S:	Maintained
12512F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12513F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12514F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12515F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12516
12517MARVELL ARMADA 3700 SERIAL DRIVER
12518M:	Pali Rohár <pali@kernel.org>
12519S:	Maintained
12520F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12521F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12522F:	drivers/tty/serial/mvebu-uart.c
12523
12524MARVELL ARMADA DRM SUPPORT
12525M:	Russell King <linux@armlinux.org.uk>
12526S:	Maintained
12527T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12528T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12529F:	Documentation/devicetree/bindings/display/armada/
12530F:	drivers/gpu/drm/armada/
12531F:	include/uapi/drm/armada_drm.h
12532
12533MARVELL CRYPTO DRIVER
12534M:	Boris Brezillon <bbrezillon@kernel.org>
12535M:	Arnaud Ebalard <arno@natisbad.org>
12536M:	Srujana Challa <schalla@marvell.com>
12537L:	linux-crypto@vger.kernel.org
12538S:	Maintained
12539F:	drivers/crypto/marvell/
12540F:	include/linux/soc/marvell/octeontx2/
12541
12542MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12543M:	Mirko Lindner <mlindner@marvell.com>
12544M:	Stephen Hemminger <stephen@networkplumber.org>
12545L:	netdev@vger.kernel.org
12546S:	Maintained
12547F:	drivers/net/ethernet/marvell/sk*
12548
12549MARVELL LIBERTAS WIRELESS DRIVER
12550L:	libertas-dev@lists.infradead.org
12551S:	Orphan
12552F:	drivers/net/wireless/marvell/libertas/
12553
12554MARVELL MACCHIATOBIN SUPPORT
12555M:	Russell King <linux@armlinux.org.uk>
12556L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12557S:	Maintained
12558F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12559
12560MARVELL MV643XX ETHERNET DRIVER
12561M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12562L:	netdev@vger.kernel.org
12563S:	Maintained
12564F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12565F:	include/linux/mv643xx.h
12566
12567MARVELL MV88X3310 PHY DRIVER
12568M:	Russell King <linux@armlinux.org.uk>
12569M:	Marek Behún <kabel@kernel.org>
12570L:	netdev@vger.kernel.org
12571S:	Maintained
12572F:	drivers/net/phy/marvell10g.c
12573
12574MARVELL MVEBU THERMAL DRIVER
12575M:	Miquel Raynal <miquel.raynal@bootlin.com>
12576S:	Maintained
12577F:	drivers/thermal/armada_thermal.c
12578
12579MARVELL MVNETA ETHERNET DRIVER
12580M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12581L:	netdev@vger.kernel.org
12582S:	Maintained
12583F:	drivers/net/ethernet/marvell/mvneta.*
12584
12585MARVELL MVPP2 ETHERNET DRIVER
12586M:	Marcin Wojtas <mw@semihalf.com>
12587M:	Russell King <linux@armlinux.org.uk>
12588L:	netdev@vger.kernel.org
12589S:	Maintained
12590F:	Documentation/devicetree/bindings/net/marvell,pp2.yaml
12591F:	drivers/net/ethernet/marvell/mvpp2/
12592
12593MARVELL MWIFIEX WIRELESS DRIVER
12594M:	Brian Norris <briannorris@chromium.org>
12595L:	linux-wireless@vger.kernel.org
12596S:	Odd Fixes
12597F:	drivers/net/wireless/marvell/mwifiex/
12598
12599MARVELL MWL8K WIRELESS DRIVER
12600L:	linux-wireless@vger.kernel.org
12601S:	Orphan
12602F:	drivers/net/wireless/marvell/mwl8k.c
12603
12604MARVELL NAND CONTROLLER DRIVER
12605M:	Miquel Raynal <miquel.raynal@bootlin.com>
12606L:	linux-mtd@lists.infradead.org
12607S:	Maintained
12608F:	drivers/mtd/nand/raw/marvell_nand.c
12609
12610MARVELL OCTEON ENDPOINT DRIVER
12611M:	Veerasenareddy Burru <vburru@marvell.com>
12612M:	Sathesh Edara <sedara@marvell.com>
12613L:	netdev@vger.kernel.org
12614S:	Supported
12615F:	drivers/net/ethernet/marvell/octeon_ep
12616
12617MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12618M:	Sunil Goutham <sgoutham@marvell.com>
12619M:	Geetha sowjanya <gakula@marvell.com>
12620M:	Subbaraya Sundeep <sbhatta@marvell.com>
12621M:	hariprasad <hkelam@marvell.com>
12622L:	netdev@vger.kernel.org
12623S:	Supported
12624F:	drivers/net/ethernet/marvell/octeontx2/nic/
12625F:	include/linux/soc/marvell/octeontx2/
12626
12627MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12628M:	Sunil Goutham <sgoutham@marvell.com>
12629M:	Linu Cherian <lcherian@marvell.com>
12630M:	Geetha sowjanya <gakula@marvell.com>
12631M:	Jerin Jacob <jerinj@marvell.com>
12632M:	hariprasad <hkelam@marvell.com>
12633M:	Subbaraya Sundeep <sbhatta@marvell.com>
12634L:	netdev@vger.kernel.org
12635S:	Supported
12636F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12637F:	drivers/net/ethernet/marvell/octeontx2/af/
12638
12639MARVELL PRESTERA ETHERNET SWITCH DRIVER
12640M:	Taras Chornyi <taras.chornyi@plvision.eu>
12641S:	Supported
12642W:	https://github.com/Marvell-switching/switchdev-prestera
12643F:	drivers/net/ethernet/marvell/prestera/
12644
12645MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12646M:	Nicolas Pitre <nico@fluxnic.net>
12647S:	Odd Fixes
12648F:	drivers/mmc/host/mvsdio.*
12649
12650MARVELL USB MDIO CONTROLLER DRIVER
12651M:	Tobias Waldekranz <tobias@waldekranz.com>
12652L:	netdev@vger.kernel.org
12653S:	Maintained
12654F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12655F:	drivers/net/mdio/mdio-mvusb.c
12656
12657MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12658M:	Hu Ziji <huziji@marvell.com>
12659L:	linux-mmc@vger.kernel.org
12660S:	Supported
12661F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12662F:	drivers/mmc/host/sdhci-xenon*
12663
12664MATROX FRAMEBUFFER DRIVER
12665L:	linux-fbdev@vger.kernel.org
12666S:	Orphan
12667F:	drivers/video/fbdev/matrox/matroxfb_*
12668F:	include/uapi/linux/matroxfb.h
12669
12670MAX15301 DRIVER
12671M:	Daniel Nilsson <daniel.nilsson@flex.com>
12672L:	linux-hwmon@vger.kernel.org
12673S:	Maintained
12674F:	Documentation/hwmon/max15301.rst
12675F:	drivers/hwmon/pmbus/max15301.c
12676
12677MAX16065 HARDWARE MONITOR DRIVER
12678M:	Guenter Roeck <linux@roeck-us.net>
12679L:	linux-hwmon@vger.kernel.org
12680S:	Maintained
12681F:	Documentation/hwmon/max16065.rst
12682F:	drivers/hwmon/max16065.c
12683
12684MAX2175 SDR TUNER DRIVER
12685M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12686L:	linux-media@vger.kernel.org
12687S:	Maintained
12688T:	git git://linuxtv.org/media_tree.git
12689F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12690F:	Documentation/userspace-api/media/drivers/max2175.rst
12691F:	drivers/media/i2c/max2175*
12692F:	include/uapi/linux/max2175.h
12693
12694MAX31827 TEMPERATURE SWITCH DRIVER
12695M:	Daniel Matyas <daniel.matyas@analog.com>
12696L:	linux-hwmon@vger.kernel.org
12697S:	Supported
12698W:	http://ez.analog.com/community/linux-device-drivers
12699F:	Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12700F:	Documentation/hwmon/max31827.rst
12701F:	drivers/hwmon/max31827.c
12702
12703MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12704L:	linux-hwmon@vger.kernel.org
12705S:	Orphan
12706F:	Documentation/hwmon/max6650.rst
12707F:	drivers/hwmon/max6650.c
12708
12709MAX6697 HARDWARE MONITOR DRIVER
12710M:	Guenter Roeck <linux@roeck-us.net>
12711L:	linux-hwmon@vger.kernel.org
12712S:	Maintained
12713F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12714F:	Documentation/hwmon/max6697.rst
12715F:	drivers/hwmon/max6697.c
12716F:	include/linux/platform_data/max6697.h
12717
12718MAX9286 QUAD GMSL DESERIALIZER DRIVER
12719M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12720M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12721M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12722M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12723L:	linux-media@vger.kernel.org
12724S:	Maintained
12725F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12726F:	drivers/media/i2c/max9286.c
12727
12728MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12729M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12730L:	linux-media@vger.kernel.org
12731S:	Maintained
12732F:	drivers/staging/media/max96712/max96712.c
12733
12734MAX9860 MONO AUDIO VOICE CODEC DRIVER
12735M:	Peter Rosin <peda@axentia.se>
12736L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12737S:	Maintained
12738F:	Documentation/devicetree/bindings/sound/max9860.txt
12739F:	sound/soc/codecs/max9860.*
12740
12741MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12742M:	Andreas Klinger <ak@it-klinger.de>
12743L:	linux-iio@vger.kernel.org
12744S:	Maintained
12745F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12746F:	drivers/iio/proximity/mb1232.c
12747
12748MAXIM MAX11205 DRIVER
12749M:	Ramona Bolboaca <ramona.bolboaca@analog.com>
12750L:	linux-iio@vger.kernel.org
12751S:	Supported
12752W:	https://ez.analog.com/linux-software-drivers
12753F:	Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12754F:	drivers/iio/adc/max11205.c
12755
12756MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12757R:	Iskren Chernev <iskren.chernev@gmail.com>
12758R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12759R:	Marek Szyprowski <m.szyprowski@samsung.com>
12760R:	Matheus Castello <matheus@castello.eng.br>
12761L:	linux-pm@vger.kernel.org
12762S:	Maintained
12763F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12764F:	drivers/power/supply/max17040_battery.c
12765
12766MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12767R:	Hans de Goede <hdegoede@redhat.com>
12768R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12769R:	Marek Szyprowski <m.szyprowski@samsung.com>
12770R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12771R:	Purism Kernel Team <kernel@puri.sm>
12772L:	linux-pm@vger.kernel.org
12773S:	Maintained
12774F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12775F:	drivers/power/supply/max17042_battery.c
12776
12777MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12778M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12779L:	linux-kernel@vger.kernel.org
12780S:	Maintained
12781F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12782F:	drivers/regulator/max20086-regulator.c
12783
12784MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12785M:	Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12786L:	linux-iio@vger.kernel.org
12787S:	Maintained
12788F:	drivers/iio/temperature/max30208.c
12789
12790MAXIM MAX77650 PMIC MFD DRIVER
12791M:	Bartosz Golaszewski <brgl@bgdev.pl>
12792L:	linux-kernel@vger.kernel.org
12793S:	Maintained
12794F:	Documentation/devicetree/bindings/*/*max77650.yaml
12795F:	Documentation/devicetree/bindings/*/max77650*.yaml
12796F:	drivers/gpio/gpio-max77650.c
12797F:	drivers/input/misc/max77650-onkey.c
12798F:	drivers/leds/leds-max77650.c
12799F:	drivers/mfd/max77650.c
12800F:	drivers/power/supply/max77650-charger.c
12801F:	drivers/regulator/max77650-regulator.c
12802F:	include/linux/mfd/max77650.h
12803
12804MAXIM MAX77714 PMIC MFD DRIVER
12805M:	Luca Ceresoli <luca@lucaceresoli.net>
12806S:	Maintained
12807F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12808F:	drivers/mfd/max77714.c
12809F:	include/linux/mfd/max77714.h
12810
12811MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12812M:	Javier Martinez Canillas <javier@dowhile0.org>
12813L:	linux-kernel@vger.kernel.org
12814S:	Supported
12815F:	Documentation/devicetree/bindings/*/*max77802.yaml
12816F:	drivers/regulator/max77802-regulator.c
12817F:	include/dt-bindings/*/*max77802.h
12818
12819MAXIM MAX77976 BATTERY CHARGER
12820M:	Luca Ceresoli <luca@lucaceresoli.net>
12821S:	Supported
12822F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12823F:	drivers/power/supply/max77976_charger.c
12824
12825MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12826M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12827L:	linux-pm@vger.kernel.org
12828S:	Supported
12829B:	mailto:linux-samsung-soc@vger.kernel.org
12830F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12831F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12832F:	drivers/power/supply/max14577_charger.c
12833F:	drivers/power/supply/max77693_charger.c
12834
12835MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12836M:	Chanwoo Choi <cw00.choi@samsung.com>
12837M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12838L:	linux-kernel@vger.kernel.org
12839S:	Supported
12840B:	mailto:linux-samsung-soc@vger.kernel.org
12841F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12842F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12843F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12844F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12845F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12846F:	drivers/*/*max77843.c
12847F:	drivers/*/max14577*.c
12848F:	drivers/*/max77686*.c
12849F:	drivers/*/max77693*.c
12850F:	drivers/clk/clk-max77686.c
12851F:	drivers/extcon/extcon-max14577.c
12852F:	drivers/extcon/extcon-max77693.c
12853F:	drivers/rtc/rtc-max77686.c
12854F:	include/linux/mfd/max14577*.h
12855F:	include/linux/mfd/max77686*.h
12856F:	include/linux/mfd/max77693*.h
12857
12858MAXIRADIO FM RADIO RECEIVER DRIVER
12859M:	Hans Verkuil <hverkuil@xs4all.nl>
12860L:	linux-media@vger.kernel.org
12861S:	Maintained
12862W:	https://linuxtv.org
12863T:	git git://linuxtv.org/media_tree.git
12864F:	drivers/media/radio/radio-maxiradio*
12865
12866MAXLINEAR ETHERNET PHY DRIVER
12867M:	Xu Liang <lxu@maxlinear.com>
12868L:	netdev@vger.kernel.org
12869S:	Supported
12870F:	drivers/net/phy/mxl-gpy.c
12871
12872MCAN MMIO DEVICE DRIVER
12873M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12874L:	linux-can@vger.kernel.org
12875S:	Maintained
12876F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12877F:	drivers/net/can/m_can/m_can.c
12878F:	drivers/net/can/m_can/m_can.h
12879F:	drivers/net/can/m_can/m_can_platform.c
12880
12881MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12882R:	Yasushi SHOJI <yashi@spacecubics.com>
12883L:	linux-can@vger.kernel.org
12884S:	Maintained
12885F:	drivers/net/can/usb/mcba_usb.c
12886
12887MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12888M:	Rishi Gupta <gupt21@gmail.com>
12889L:	linux-i2c@vger.kernel.org
12890L:	linux-input@vger.kernel.org
12891S:	Maintained
12892F:	drivers/hid/hid-mcp2221.c
12893
12894MCP251XFD SPI-CAN NETWORK DRIVER
12895M:	Marc Kleine-Budde <mkl@pengutronix.de>
12896M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12897R:	Thomas Kopp <thomas.kopp@microchip.com>
12898L:	linux-can@vger.kernel.org
12899S:	Maintained
12900F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12901F:	drivers/net/can/spi/mcp251xfd/
12902
12903MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12904M:	Peter Rosin <peda@axentia.se>
12905L:	linux-iio@vger.kernel.org
12906S:	Maintained
12907F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12908F:	drivers/iio/potentiometer/mcp4018.c
12909F:	drivers/iio/potentiometer/mcp4531.c
12910
12911MCR20A IEEE-802.15.4 RADIO DRIVER
12912M:	Stefan Schmidt <stefan@datenfreihafen.org>
12913L:	linux-wpan@vger.kernel.org
12914S:	Odd Fixes
12915W:	https://github.com/xueliu/mcr20a-linux
12916F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12917F:	drivers/net/ieee802154/mcr20a.c
12918F:	drivers/net/ieee802154/mcr20a.h
12919
12920MDIO REGMAP DRIVER
12921M:	Maxime Chevallier <maxime.chevallier@bootlin.com>
12922L:	netdev@vger.kernel.org
12923S:	Maintained
12924F:	drivers/net/mdio/mdio-regmap.c
12925F:	include/linux/mdio/mdio-regmap.h
12926
12927MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12928M:	William Breathitt Gray <william.gray@linaro.org>
12929L:	linux-iio@vger.kernel.org
12930S:	Maintained
12931F:	drivers/iio/dac/cio-dac.c
12932
12933MEDIA CONTROLLER FRAMEWORK
12934M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12935M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12936L:	linux-media@vger.kernel.org
12937S:	Supported
12938W:	https://www.linuxtv.org
12939T:	git git://linuxtv.org/media_tree.git
12940F:	drivers/media/mc/
12941F:	include/media/media-*.h
12942F:	include/uapi/linux/media.h
12943
12944MEDIA DRIVER FOR FREESCALE IMX PXP
12945M:	Philipp Zabel <p.zabel@pengutronix.de>
12946L:	linux-media@vger.kernel.org
12947S:	Maintained
12948T:	git git://linuxtv.org/media_tree.git
12949F:	drivers/media/platform/nxp/imx-pxp.[ch]
12950
12951MEDIA DRIVERS FOR ASCOT2E
12952M:	Sergey Kozlov <serjk@netup.ru>
12953M:	Abylay Ospan <aospan@netup.ru>
12954L:	linux-media@vger.kernel.org
12955S:	Supported
12956W:	https://linuxtv.org
12957W:	http://netup.tv/
12958T:	git git://linuxtv.org/media_tree.git
12959F:	drivers/media/dvb-frontends/ascot2e*
12960
12961MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12962M:	Jasmin Jessich <jasmin@anw.at>
12963L:	linux-media@vger.kernel.org
12964S:	Maintained
12965W:	https://linuxtv.org
12966T:	git git://linuxtv.org/media_tree.git
12967F:	drivers/media/dvb-frontends/cxd2099*
12968
12969MEDIA DRIVERS FOR CXD2841ER
12970M:	Sergey Kozlov <serjk@netup.ru>
12971M:	Abylay Ospan <aospan@netup.ru>
12972L:	linux-media@vger.kernel.org
12973S:	Supported
12974W:	https://linuxtv.org
12975W:	http://netup.tv/
12976T:	git git://linuxtv.org/media_tree.git
12977F:	drivers/media/dvb-frontends/cxd2841er*
12978
12979MEDIA DRIVERS FOR CXD2880
12980M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12981L:	linux-media@vger.kernel.org
12982S:	Supported
12983W:	http://linuxtv.org/
12984T:	git git://linuxtv.org/media_tree.git
12985F:	drivers/media/dvb-frontends/cxd2880/*
12986F:	drivers/media/spi/cxd2880*
12987
12988MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12989L:	linux-media@vger.kernel.org
12990S:	Orphan
12991W:	https://linuxtv.org
12992T:	git git://linuxtv.org/media_tree.git
12993F:	drivers/media/pci/ddbridge/*
12994
12995MEDIA DRIVERS FOR FREESCALE IMX
12996M:	Steve Longerbeam <slongerbeam@gmail.com>
12997M:	Philipp Zabel <p.zabel@pengutronix.de>
12998L:	linux-media@vger.kernel.org
12999S:	Maintained
13000T:	git git://linuxtv.org/media_tree.git
13001F:	Documentation/admin-guide/media/imx.rst
13002F:	Documentation/devicetree/bindings/media/imx.txt
13003F:	drivers/staging/media/imx/
13004F:	include/linux/imx-media.h
13005F:	include/media/imx.h
13006
13007MEDIA DRIVERS FOR FREESCALE IMX7
13008M:	Rui Miguel Silva <rmfrfs@gmail.com>
13009M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13010L:	linux-media@vger.kernel.org
13011S:	Maintained
13012T:	git git://linuxtv.org/media_tree.git
13013F:	Documentation/admin-guide/media/imx7.rst
13014F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13015F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13016F:	drivers/media/platform/nxp/imx-mipi-csis.c
13017F:	drivers/media/platform/nxp/imx7-media-csi.c
13018
13019MEDIA DRIVERS FOR HELENE
13020M:	Abylay Ospan <aospan@netup.ru>
13021L:	linux-media@vger.kernel.org
13022S:	Supported
13023W:	https://linuxtv.org
13024W:	http://netup.tv/
13025T:	git git://linuxtv.org/media_tree.git
13026F:	drivers/media/dvb-frontends/helene*
13027
13028MEDIA DRIVERS FOR HORUS3A
13029M:	Sergey Kozlov <serjk@netup.ru>
13030M:	Abylay Ospan <aospan@netup.ru>
13031L:	linux-media@vger.kernel.org
13032S:	Supported
13033W:	https://linuxtv.org
13034W:	http://netup.tv/
13035T:	git git://linuxtv.org/media_tree.git
13036F:	drivers/media/dvb-frontends/horus3a*
13037
13038MEDIA DRIVERS FOR LNBH25
13039M:	Sergey Kozlov <serjk@netup.ru>
13040M:	Abylay Ospan <aospan@netup.ru>
13041L:	linux-media@vger.kernel.org
13042S:	Supported
13043W:	https://linuxtv.org
13044W:	http://netup.tv/
13045T:	git git://linuxtv.org/media_tree.git
13046F:	drivers/media/dvb-frontends/lnbh25*
13047
13048MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13049L:	linux-media@vger.kernel.org
13050S:	Orphan
13051W:	https://linuxtv.org
13052T:	git git://linuxtv.org/media_tree.git
13053F:	drivers/media/dvb-frontends/mxl5xx*
13054
13055MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13056M:	Sergey Kozlov <serjk@netup.ru>
13057M:	Abylay Ospan <aospan@netup.ru>
13058L:	linux-media@vger.kernel.org
13059S:	Supported
13060W:	https://linuxtv.org
13061W:	http://netup.tv/
13062T:	git git://linuxtv.org/media_tree.git
13063F:	drivers/media/pci/netup_unidvb/*
13064
13065MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13066M:	Dmitry Osipenko <digetx@gmail.com>
13067L:	linux-media@vger.kernel.org
13068L:	linux-tegra@vger.kernel.org
13069S:	Maintained
13070T:	git git://linuxtv.org/media_tree.git
13071F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13072F:	drivers/media/platform/nvidia/tegra-vde/
13073
13074MEDIA DRIVERS FOR RENESAS - CEU
13075M:	Jacopo Mondi <jacopo@jmondi.org>
13076L:	linux-media@vger.kernel.org
13077L:	linux-renesas-soc@vger.kernel.org
13078S:	Supported
13079T:	git git://linuxtv.org/media_tree.git
13080F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
13081F:	drivers/media/platform/renesas/renesas-ceu.c
13082F:	include/media/drv-intf/renesas-ceu.h
13083
13084MEDIA DRIVERS FOR RENESAS - DRIF
13085M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13086L:	linux-media@vger.kernel.org
13087L:	linux-renesas-soc@vger.kernel.org
13088S:	Supported
13089T:	git git://linuxtv.org/media_tree.git
13090F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
13091F:	drivers/media/platform/renesas/rcar_drif.c
13092
13093MEDIA DRIVERS FOR RENESAS - FCP
13094M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13095L:	linux-media@vger.kernel.org
13096L:	linux-renesas-soc@vger.kernel.org
13097S:	Supported
13098T:	git git://linuxtv.org/media_tree.git
13099F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
13100F:	drivers/media/platform/renesas/rcar-fcp.c
13101F:	include/media/rcar-fcp.h
13102
13103MEDIA DRIVERS FOR RENESAS - FDP1
13104M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13105L:	linux-media@vger.kernel.org
13106L:	linux-renesas-soc@vger.kernel.org
13107S:	Supported
13108T:	git git://linuxtv.org/media_tree.git
13109F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13110F:	drivers/media/platform/renesas/rcar_fdp1.c
13111
13112MEDIA DRIVERS FOR RENESAS - VIN
13113M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
13114L:	linux-media@vger.kernel.org
13115L:	linux-renesas-soc@vger.kernel.org
13116S:	Supported
13117T:	git git://linuxtv.org/media_tree.git
13118F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
13119F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
13120F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
13121F:	drivers/media/platform/renesas/rcar-isp.c
13122F:	drivers/media/platform/renesas/rcar-vin/
13123
13124MEDIA DRIVERS FOR RENESAS - VSP1
13125M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13126M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13127L:	linux-media@vger.kernel.org
13128L:	linux-renesas-soc@vger.kernel.org
13129S:	Supported
13130T:	git git://linuxtv.org/media_tree.git
13131F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13132F:	drivers/media/platform/renesas/vsp1/
13133
13134MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13135L:	linux-media@vger.kernel.org
13136S:	Orphan
13137W:	https://linuxtv.org
13138T:	git git://linuxtv.org/media_tree.git
13139F:	drivers/media/dvb-frontends/stv0910*
13140
13141MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13142L:	linux-media@vger.kernel.org
13143S:	Orphan
13144W:	https://linuxtv.org
13145T:	git git://linuxtv.org/media_tree.git
13146F:	drivers/media/dvb-frontends/stv6111*
13147
13148MEDIA DRIVERS FOR STM32 - DCMI
13149M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
13150L:	linux-media@vger.kernel.org
13151S:	Supported
13152T:	git git://linuxtv.org/media_tree.git
13153F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13154F:	drivers/media/platform/st/stm32/stm32-dcmi.c
13155
13156MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13157M:	Mauro Carvalho Chehab <mchehab@kernel.org>
13158L:	linux-media@vger.kernel.org
13159S:	Maintained
13160W:	https://linuxtv.org
13161Q:	http://patchwork.kernel.org/project/linux-media/list/
13162T:	git git://linuxtv.org/media_tree.git
13163F:	Documentation/admin-guide/media/
13164F:	Documentation/devicetree/bindings/media/
13165F:	Documentation/driver-api/media/
13166F:	Documentation/userspace-api/media/
13167F:	drivers/media/
13168F:	drivers/staging/media/
13169F:	include/dt-bindings/media/
13170F:	include/linux/platform_data/media/
13171F:	include/media/
13172F:	include/uapi/linux/dvb/
13173F:	include/uapi/linux/ivtv*
13174F:	include/uapi/linux/media.h
13175F:	include/uapi/linux/uvcvideo.h
13176F:	include/uapi/linux/v4l2-*
13177F:	include/uapi/linux/videodev2.h
13178
13179MEDIATEK BLUETOOTH DRIVER
13180M:	Sean Wang <sean.wang@mediatek.com>
13181L:	linux-bluetooth@vger.kernel.org
13182L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13183S:	Maintained
13184F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13185F:	drivers/bluetooth/btmtkuart.c
13186
13187MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13188M:	Sean Wang <sean.wang@mediatek.com>
13189L:	linux-pm@vger.kernel.org
13190S:	Maintained
13191F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13192F:	drivers/power/reset/mt6323-poweroff.c
13193
13194MEDIATEK CIR DRIVER
13195M:	Sean Wang <sean.wang@mediatek.com>
13196S:	Maintained
13197F:	drivers/media/rc/mtk-cir.c
13198
13199MEDIATEK DMA DRIVER
13200M:	Sean Wang <sean.wang@mediatek.com>
13201L:	dmaengine@vger.kernel.org
13202L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13203L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13204S:	Maintained
13205F:	Documentation/devicetree/bindings/dma/mtk-*
13206F:	drivers/dma/mediatek/
13207
13208MEDIATEK ETHERNET DRIVER
13209M:	Felix Fietkau <nbd@nbd.name>
13210M:	John Crispin <john@phrozen.org>
13211M:	Sean Wang <sean.wang@mediatek.com>
13212M:	Mark Lee <Mark-MC.Lee@mediatek.com>
13213M:	Lorenzo Bianconi <lorenzo@kernel.org>
13214L:	netdev@vger.kernel.org
13215S:	Maintained
13216F:	drivers/net/ethernet/mediatek/
13217
13218MEDIATEK ETHERNET PCS DRIVER
13219M:	Alexander Couzens <lynxis@fe80.eu>
13220M:	Daniel Golle <daniel@makrotopia.org>
13221L:	netdev@vger.kernel.org
13222S:	Maintained
13223F:	drivers/net/pcs/pcs-mtk-lynxi.c
13224F:	include/linux/pcs/pcs-mtk-lynxi.h
13225
13226MEDIATEK ETHERNET PHY DRIVERS
13227M:	Daniel Golle <daniel@makrotopia.org>
13228M:	Qingfang Deng <dqfext@gmail.com>
13229M:	SkyLake Huang <SkyLake.Huang@mediatek.com>
13230L:	netdev@vger.kernel.org
13231S:	Maintained
13232F:	drivers/net/phy/mediatek-ge-soc.c
13233F:	drivers/net/phy/mediatek-ge.c
13234
13235MEDIATEK I2C CONTROLLER DRIVER
13236M:	Qii Wang <qii.wang@mediatek.com>
13237L:	linux-i2c@vger.kernel.org
13238S:	Maintained
13239F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13240F:	drivers/i2c/busses/i2c-mt65xx.c
13241
13242MEDIATEK IOMMU DRIVER
13243M:	Yong Wu <yong.wu@mediatek.com>
13244L:	iommu@lists.linux.dev
13245L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13246S:	Supported
13247F:	Documentation/devicetree/bindings/iommu/mediatek*
13248F:	drivers/iommu/mtk_iommu*
13249F:	include/dt-bindings/memory/mt*-port.h
13250
13251MEDIATEK JPEG DRIVER
13252M:	Bin Liu <bin.liu@mediatek.com>
13253S:	Supported
13254F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13255F:	drivers/media/platform/mediatek/jpeg/
13256
13257MEDIATEK KEYPAD DRIVER
13258M:	Mattijs Korpershoek <mkorpershoek@baylibre.com>
13259S:	Supported
13260F:	Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13261F:	drivers/input/keyboard/mt6779-keypad.c
13262
13263MEDIATEK MDP DRIVER
13264M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13265M:	Houlong Wei <houlong.wei@mediatek.com>
13266M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13267S:	Supported
13268F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
13269F:	drivers/media/platform/mediatek/mdp/
13270F:	drivers/media/platform/mediatek/vpu/
13271
13272MEDIATEK MEDIA DRIVER
13273M:	Tiffany Lin <tiffany.lin@mediatek.com>
13274M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13275M:	Yunfei Dong <yunfei.dong@mediatek.com>
13276S:	Supported
13277F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13278F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
13279F:	drivers/media/platform/mediatek/vcodec/
13280F:	drivers/media/platform/mediatek/vpu/
13281
13282MEDIATEK MMC/SD/SDIO DRIVER
13283M:	Chaotian Jing <chaotian.jing@mediatek.com>
13284S:	Maintained
13285F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13286F:	drivers/mmc/host/mtk-sd.c
13287
13288MEDIATEK MT76 WIRELESS LAN DRIVER
13289M:	Felix Fietkau <nbd@nbd.name>
13290M:	Lorenzo Bianconi <lorenzo@kernel.org>
13291M:	Ryder Lee <ryder.lee@mediatek.com>
13292R:	Shayne Chen <shayne.chen@mediatek.com>
13293R:	Sean Wang <sean.wang@mediatek.com>
13294L:	linux-wireless@vger.kernel.org
13295S:	Maintained
13296T:	git https://github.com/nbd168/wireless
13297F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13298F:	drivers/net/wireless/mediatek/mt76/
13299
13300MEDIATEK MT7601U WIRELESS LAN DRIVER
13301M:	Jakub Kicinski <kuba@kernel.org>
13302L:	linux-wireless@vger.kernel.org
13303S:	Maintained
13304F:	drivers/net/wireless/mediatek/mt7601u/
13305
13306MEDIATEK MT7621 CLOCK DRIVER
13307M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13308S:	Maintained
13309F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13310F:	drivers/clk/ralink/clk-mt7621.c
13311
13312MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13313M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13314S:	Maintained
13315F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13316F:	drivers/pci/controller/pcie-mt7621.c
13317
13318MEDIATEK MT7621 PHY PCI DRIVER
13319M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13320S:	Maintained
13321F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13322F:	drivers/phy/ralink/phy-mt7621-pci.c
13323
13324MEDIATEK MT7621/28/88 I2C DRIVER
13325M:	Stefan Roese <sr@denx.de>
13326L:	linux-i2c@vger.kernel.org
13327S:	Maintained
13328F:	Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13329F:	drivers/i2c/busses/i2c-mt7621.c
13330
13331MEDIATEK MTMIPS CLOCK DRIVER
13332M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13333S:	Maintained
13334F:	Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13335F:	drivers/clk/ralink/clk-mtmips.c
13336
13337MEDIATEK NAND CONTROLLER DRIVER
13338L:	linux-mtd@lists.infradead.org
13339S:	Orphan
13340F:	Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13341F:	drivers/mtd/nand/raw/mtk_*
13342
13343MEDIATEK PMIC LED DRIVER
13344M:	Sean Wang <sean.wang@mediatek.com>
13345S:	Maintained
13346F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
13347F:	drivers/leds/leds-mt6323.c
13348
13349MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13350M:	Sean Wang <sean.wang@mediatek.com>
13351S:	Maintained
13352F:	drivers/char/hw_random/mtk-rng.c
13353
13354MEDIATEK SMI DRIVER
13355M:	Yong Wu <yong.wu@mediatek.com>
13356L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13357S:	Supported
13358F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13359F:	drivers/memory/mtk-smi.c
13360F:	include/soc/mediatek/smi.h
13361
13362MEDIATEK SWITCH DRIVER
13363M:	Arınç ÜNAL <arinc.unal@arinc9.com>
13364M:	Daniel Golle <daniel@makrotopia.org>
13365M:	Landen Chao <Landen.Chao@mediatek.com>
13366M:	DENG Qingfang <dqfext@gmail.com>
13367M:	Sean Wang <sean.wang@mediatek.com>
13368L:	netdev@vger.kernel.org
13369S:	Maintained
13370F:	drivers/net/dsa/mt7530-mdio.c
13371F:	drivers/net/dsa/mt7530-mmio.c
13372F:	drivers/net/dsa/mt7530.*
13373F:	net/dsa/tag_mtk.c
13374
13375MEDIATEK T7XX 5G WWAN MODEM DRIVER
13376M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13377M:	Intel Corporation <linuxwwan@intel.com>
13378R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13379R:	Liu Haijun <haijun.liu@mediatek.com>
13380R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13381R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
13382L:	netdev@vger.kernel.org
13383S:	Supported
13384F:	drivers/net/wwan/t7xx/
13385
13386MEDIATEK USB3 DRD IP DRIVER
13387M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
13388L:	linux-usb@vger.kernel.org
13389L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13390L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13391S:	Maintained
13392F:	Documentation/devicetree/bindings/usb/mediatek,*
13393F:	drivers/usb/host/xhci-mtk*
13394F:	drivers/usb/mtu3/
13395
13396MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13397M:	Peter Senna Tschudin <peter.senna@gmail.com>
13398M:	Martin Donnelly <martin.donnelly@ge.com>
13399M:	Martyn Welch <martyn.welch@collabora.co.uk>
13400S:	Maintained
13401F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13402F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13403
13404MEGARAID SCSI/SAS DRIVERS
13405M:	Kashyap Desai <kashyap.desai@broadcom.com>
13406M:	Sumit Saxena <sumit.saxena@broadcom.com>
13407M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13408L:	megaraidlinux.pdl@broadcom.com
13409L:	linux-scsi@vger.kernel.org
13410S:	Maintained
13411W:	http://www.avagotech.com/support/
13412F:	Documentation/scsi/megaraid.rst
13413F:	drivers/scsi/megaraid.*
13414F:	drivers/scsi/megaraid/
13415
13416MELEXIS MLX90614 DRIVER
13417M:	Crt Mori <cmo@melexis.com>
13418L:	linux-iio@vger.kernel.org
13419S:	Supported
13420W:	http://www.melexis.com
13421F:	drivers/iio/temperature/mlx90614.c
13422
13423MELEXIS MLX90632 DRIVER
13424M:	Crt Mori <cmo@melexis.com>
13425L:	linux-iio@vger.kernel.org
13426S:	Supported
13427W:	http://www.melexis.com
13428F:	drivers/iio/temperature/mlx90632.c
13429
13430MELFAS MIP4 TOUCHSCREEN DRIVER
13431M:	Sangwon Jee <jeesw@melfas.com>
13432S:	Supported
13433W:	http://www.melfas.com
13434F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13435F:	drivers/input/touchscreen/melfas_mip4.c
13436
13437MELLANOX BLUEFIELD I2C DRIVER
13438M:	Khalil Blaiech <kblaiech@nvidia.com>
13439M:	Asmaa Mnebhi <asmaa@nvidia.com>
13440L:	linux-i2c@vger.kernel.org
13441S:	Supported
13442F:	drivers/i2c/busses/i2c-mlxbf.c
13443
13444MELLANOX ETHERNET DRIVER (mlx4_en)
13445M:	Tariq Toukan <tariqt@nvidia.com>
13446L:	netdev@vger.kernel.org
13447S:	Supported
13448W:	http://www.mellanox.com
13449Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13450F:	drivers/net/ethernet/mellanox/mlx4/en_*
13451
13452MELLANOX ETHERNET DRIVER (mlx5e)
13453M:	Saeed Mahameed <saeedm@nvidia.com>
13454L:	netdev@vger.kernel.org
13455S:	Supported
13456W:	http://www.mellanox.com
13457Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13458F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13459
13460MELLANOX ETHERNET INNOVA DRIVERS
13461R:	Boris Pismenny <borisp@nvidia.com>
13462L:	netdev@vger.kernel.org
13463S:	Supported
13464W:	http://www.mellanox.com
13465Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13466F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13467F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13468F:	include/linux/mlx5/mlx5_ifc_fpga.h
13469
13470MELLANOX ETHERNET SWITCH DRIVERS
13471M:	Ido Schimmel <idosch@nvidia.com>
13472M:	Petr Machata <petrm@nvidia.com>
13473L:	netdev@vger.kernel.org
13474S:	Supported
13475W:	http://www.mellanox.com
13476Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13477F:	drivers/net/ethernet/mellanox/mlxsw/
13478F:	tools/testing/selftests/drivers/net/mlxsw/
13479
13480MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13481M:	mlxsw@nvidia.com
13482L:	netdev@vger.kernel.org
13483S:	Supported
13484W:	http://www.mellanox.com
13485Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13486F:	drivers/net/ethernet/mellanox/mlxfw/
13487
13488MELLANOX HARDWARE PLATFORM SUPPORT
13489M:	Hans de Goede <hdegoede@redhat.com>
13490M:	Mark Gross <markgross@kernel.org>
13491M:	Vadim Pasternak <vadimp@nvidia.com>
13492L:	platform-driver-x86@vger.kernel.org
13493S:	Supported
13494F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13495F:	drivers/platform/mellanox/
13496F:	include/linux/platform_data/mlxreg.h
13497
13498MELLANOX MLX4 core VPI driver
13499M:	Tariq Toukan <tariqt@nvidia.com>
13500L:	netdev@vger.kernel.org
13501L:	linux-rdma@vger.kernel.org
13502S:	Supported
13503W:	http://www.mellanox.com
13504Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13505F:	drivers/net/ethernet/mellanox/mlx4/
13506F:	include/linux/mlx4/
13507
13508MELLANOX MLX4 IB driver
13509M:	Yishai Hadas <yishaih@nvidia.com>
13510L:	linux-rdma@vger.kernel.org
13511S:	Supported
13512W:	http://www.mellanox.com
13513Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13514F:	drivers/infiniband/hw/mlx4/
13515F:	include/linux/mlx4/
13516F:	include/uapi/rdma/mlx4-abi.h
13517
13518MELLANOX MLX5 core VPI driver
13519M:	Saeed Mahameed <saeedm@nvidia.com>
13520M:	Leon Romanovsky <leonro@nvidia.com>
13521L:	netdev@vger.kernel.org
13522L:	linux-rdma@vger.kernel.org
13523S:	Supported
13524W:	http://www.mellanox.com
13525Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13526F:	Documentation/networking/device_drivers/ethernet/mellanox/
13527F:	drivers/net/ethernet/mellanox/mlx5/core/
13528F:	include/linux/mlx5/
13529
13530MELLANOX MLX5 IB driver
13531M:	Leon Romanovsky <leonro@nvidia.com>
13532L:	linux-rdma@vger.kernel.org
13533S:	Supported
13534W:	http://www.mellanox.com
13535Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13536F:	drivers/infiniband/hw/mlx5/
13537F:	include/linux/mlx5/
13538F:	include/uapi/rdma/mlx5-abi.h
13539
13540MELLANOX MLXCPLD I2C AND MUX DRIVER
13541M:	Vadim Pasternak <vadimp@nvidia.com>
13542M:	Michael Shych <michaelsh@nvidia.com>
13543L:	linux-i2c@vger.kernel.org
13544S:	Supported
13545F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13546F:	drivers/i2c/busses/i2c-mlxcpld.c
13547F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13548
13549MELLANOX MLXCPLD LED DRIVER
13550M:	Vadim Pasternak <vadimp@nvidia.com>
13551L:	linux-leds@vger.kernel.org
13552S:	Supported
13553F:	Documentation/leds/leds-mlxcpld.rst
13554F:	drivers/leds/leds-mlxcpld.c
13555F:	drivers/leds/leds-mlxreg.c
13556
13557MELLANOX PLATFORM DRIVER
13558M:	Vadim Pasternak <vadimp@nvidia.com>
13559L:	platform-driver-x86@vger.kernel.org
13560S:	Supported
13561F:	drivers/platform/x86/mlx-platform.c
13562
13563MEMBARRIER SUPPORT
13564M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13565M:	"Paul E. McKenney" <paulmck@kernel.org>
13566L:	linux-kernel@vger.kernel.org
13567S:	Supported
13568F:	arch/powerpc/include/asm/membarrier.h
13569F:	include/uapi/linux/membarrier.h
13570F:	kernel/sched/membarrier.c
13571
13572MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13573M:	Mike Rapoport <rppt@kernel.org>
13574L:	linux-mm@kvack.org
13575S:	Maintained
13576F:	Documentation/core-api/boot-time-mm.rst
13577F:	include/linux/memblock.h
13578F:	mm/memblock.c
13579F:	mm/mm_init.c
13580F:	tools/testing/memblock/
13581
13582MEMORY CONTROLLER DRIVERS
13583M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13584L:	linux-kernel@vger.kernel.org
13585S:	Maintained
13586B:	mailto:krzysztof.kozlowski@linaro.org
13587T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13588F:	Documentation/devicetree/bindings/memory-controllers/
13589F:	drivers/memory/
13590F:	include/dt-bindings/memory/
13591F:	include/memory/
13592
13593MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13594M:	Dmitry Osipenko <digetx@gmail.com>
13595L:	linux-pm@vger.kernel.org
13596L:	linux-tegra@vger.kernel.org
13597S:	Maintained
13598T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13599F:	drivers/devfreq/tegra30-devfreq.c
13600
13601MEMORY HOT(UN)PLUG
13602M:	David Hildenbrand <david@redhat.com>
13603M:	Oscar Salvador <osalvador@suse.de>
13604L:	linux-mm@kvack.org
13605S:	Maintained
13606F:	Documentation/admin-guide/mm/memory-hotplug.rst
13607F:	Documentation/core-api/memory-hotplug.rst
13608F:	drivers/base/memory.c
13609F:	include/linux/memory_hotplug.h
13610F:	mm/memory_hotplug.c
13611F:	tools/testing/selftests/memory-hotplug/
13612
13613MEMORY MANAGEMENT
13614M:	Andrew Morton <akpm@linux-foundation.org>
13615L:	linux-mm@kvack.org
13616S:	Maintained
13617W:	http://www.linux-mm.org
13618T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13619T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13620F:	include/linux/gfp.h
13621F:	include/linux/gfp_types.h
13622F:	include/linux/memory_hotplug.h
13623F:	include/linux/mm.h
13624F:	include/linux/mmzone.h
13625F:	include/linux/pagewalk.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@tuxon.dev>
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@tuxon.dev>
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@tuxon.dev>
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@tuxon.dev>
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@tuxon.dev>
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@tuxon.dev>
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@tuxon.dev>
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@tuxon.dev>
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/net_mm.h
14828F:	include/linux/tcp.h
14829F:	include/net/tcp.h
14830F:	include/trace/events/tcp.h
14831F:	include/uapi/linux/tcp.h
14832F:	net/ipv4/syncookies.c
14833F:	net/ipv4/tcp*.c
14834F:	net/ipv6/syncookies.c
14835F:	net/ipv6/tcp*.c
14836
14837NETWORKING [TLS]
14838M:	Boris Pismenny <borisp@nvidia.com>
14839M:	John Fastabend <john.fastabend@gmail.com>
14840M:	Jakub Kicinski <kuba@kernel.org>
14841L:	netdev@vger.kernel.org
14842S:	Maintained
14843F:	include/net/tls.h
14844F:	include/uapi/linux/tls.h
14845F:	net/tls/*
14846
14847NETXEN (1/10) GbE SUPPORT
14848M:	Manish Chopra <manishc@marvell.com>
14849M:	Rahul Verma <rahulv@marvell.com>
14850M:	GR-Linux-NIC-Dev@marvell.com
14851L:	netdev@vger.kernel.org
14852S:	Supported
14853F:	drivers/net/ethernet/qlogic/netxen/
14854
14855NET_FAILOVER MODULE
14856M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14857L:	netdev@vger.kernel.org
14858S:	Supported
14859F:	Documentation/networking/net_failover.rst
14860F:	drivers/net/net_failover.c
14861F:	include/net/net_failover.h
14862
14863NEXTHOP
14864M:	David Ahern <dsahern@kernel.org>
14865L:	netdev@vger.kernel.org
14866S:	Maintained
14867F:	include/net/netns/nexthop.h
14868F:	include/net/nexthop.h
14869F:	include/uapi/linux/nexthop.h
14870F:	net/ipv4/nexthop.c
14871
14872NFC SUBSYSTEM
14873M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14874L:	netdev@vger.kernel.org
14875S:	Maintained
14876F:	Documentation/devicetree/bindings/net/nfc/
14877F:	drivers/nfc/
14878F:	include/net/nfc/
14879F:	include/uapi/linux/nfc.h
14880F:	net/nfc/
14881
14882NFC VIRTUAL NCI DEVICE DRIVER
14883M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14884L:	netdev@vger.kernel.org
14885S:	Supported
14886F:	drivers/nfc/virtual_ncidev.c
14887F:	tools/testing/selftests/nci/
14888
14889NFS, SUNRPC, AND LOCKD CLIENTS
14890M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14891M:	Anna Schumaker <anna@kernel.org>
14892L:	linux-nfs@vger.kernel.org
14893S:	Maintained
14894W:	http://client.linux-nfs.org
14895T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14896F:	Documentation/filesystems/nfs/
14897F:	fs/lockd/
14898F:	fs/nfs/
14899F:	fs/nfs_common/
14900F:	include/linux/lockd/
14901F:	include/linux/nfs*
14902F:	include/linux/sunrpc/
14903F:	include/uapi/linux/nfs*
14904F:	include/uapi/linux/sunrpc/
14905F:	net/sunrpc/
14906
14907NILFS2 FILESYSTEM
14908M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14909L:	linux-nilfs@vger.kernel.org
14910S:	Supported
14911W:	https://nilfs.sourceforge.io/
14912W:	https://nilfs.osdn.jp/
14913T:	git https://github.com/konis/nilfs2.git
14914F:	Documentation/filesystems/nilfs2.rst
14915F:	fs/nilfs2/
14916F:	include/trace/events/nilfs2.h
14917F:	include/uapi/linux/nilfs2_api.h
14918F:	include/uapi/linux/nilfs2_ondisk.h
14919
14920NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14921M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14922S:	Maintained
14923W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14924F:	Documentation/scsi/NinjaSCSI.rst
14925F:	drivers/scsi/pcmcia/nsp_*
14926
14927NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14928M:	GOTO Masanori <gotom@debian.or.jp>
14929M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14930S:	Maintained
14931W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14932F:	Documentation/scsi/NinjaSCSI.rst
14933F:	drivers/scsi/nsp32*
14934
14935NINTENDO HID DRIVER
14936M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14937L:	linux-input@vger.kernel.org
14938S:	Maintained
14939F:	drivers/hid/hid-nintendo*
14940
14941NIOS2 ARCHITECTURE
14942M:	Dinh Nguyen <dinguyen@kernel.org>
14943S:	Maintained
14944T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14945F:	arch/nios2/
14946
14947NITRO ENCLAVES (NE)
14948M:	Alexandru Ciobotaru <alcioa@amazon.com>
14949L:	linux-kernel@vger.kernel.org
14950L:	The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14951S:	Supported
14952W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14953F:	Documentation/virt/ne_overview.rst
14954F:	drivers/virt/nitro_enclaves/
14955F:	include/linux/nitro_enclaves.h
14956F:	include/uapi/linux/nitro_enclaves.h
14957F:	samples/nitro_enclaves/
14958
14959NOHZ, DYNTICKS SUPPORT
14960M:	Frederic Weisbecker <frederic@kernel.org>
14961M:	Thomas Gleixner <tglx@linutronix.de>
14962M:	Ingo Molnar <mingo@kernel.org>
14963L:	linux-kernel@vger.kernel.org
14964S:	Maintained
14965T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14966F:	include/linux/sched/nohz.h
14967F:	include/linux/tick.h
14968F:	kernel/time/tick*.*
14969
14970NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14971M:	Pavel Machek <pavel@ucw.cz>
14972M:	Sakari Ailus <sakari.ailus@iki.fi>
14973L:	linux-media@vger.kernel.org
14974S:	Maintained
14975F:	drivers/media/i2c/ad5820.c
14976F:	drivers/media/i2c/et8ek8
14977
14978NOKIA N900 POWER SUPPLY DRIVERS
14979R:	Pali Rohár <pali@kernel.org>
14980F:	drivers/power/supply/bq2415x_charger.c
14981F:	drivers/power/supply/bq27xxx_battery.c
14982F:	drivers/power/supply/bq27xxx_battery_i2c.c
14983F:	drivers/power/supply/isp1704_charger.c
14984F:	drivers/power/supply/rx51_battery.c
14985F:	include/linux/power/bq2415x_charger.h
14986F:	include/linux/power/bq27xxx_battery.h
14987
14988NOLIBC HEADER FILE
14989M:	Willy Tarreau <w@1wt.eu>
14990S:	Maintained
14991T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14992F:	tools/include/nolibc/
14993F:	tools/testing/selftests/nolibc/
14994
14995NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
14996M:	Hans de Goede <hdegoede@redhat.com>
14997L:	linux-input@vger.kernel.org
14998S:	Maintained
14999F:	drivers/input/touchscreen/novatek-nvt-ts.c
15000
15001NSDEPS
15002M:	Matthias Maennich <maennich@google.com>
15003S:	Maintained
15004F:	Documentation/core-api/symbol-namespaces.rst
15005F:	scripts/nsdeps
15006
15007NTB AMD DRIVER
15008M:	Sanjay R Mehta <sanju.mehta@amd.com>
15009M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15010L:	ntb@lists.linux.dev
15011S:	Supported
15012F:	drivers/ntb/hw/amd/
15013
15014NTB DRIVER CORE
15015M:	Jon Mason <jdmason@kudzu.us>
15016M:	Dave Jiang <dave.jiang@intel.com>
15017M:	Allen Hubbe <allenbh@gmail.com>
15018L:	ntb@lists.linux.dev
15019S:	Supported
15020W:	https://github.com/jonmason/ntb/wiki
15021T:	git https://github.com/jonmason/ntb.git
15022F:	drivers/net/ntb_netdev.c
15023F:	drivers/ntb/
15024F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
15025F:	include/linux/ntb.h
15026F:	include/linux/ntb_transport.h
15027F:	tools/testing/selftests/ntb/
15028
15029NTB IDT DRIVER
15030M:	Serge Semin <fancer.lancer@gmail.com>
15031L:	ntb@lists.linux.dev
15032S:	Supported
15033F:	drivers/ntb/hw/idt/
15034
15035NTB INTEL DRIVER
15036M:	Dave Jiang <dave.jiang@intel.com>
15037L:	ntb@lists.linux.dev
15038S:	Supported
15039W:	https://github.com/davejiang/linux/wiki
15040T:	git https://github.com/davejiang/linux.git
15041F:	drivers/ntb/hw/intel/
15042
15043NTFS FILESYSTEM
15044M:	Anton Altaparmakov <anton@tuxera.com>
15045R:	Namjae Jeon <linkinjeon@kernel.org>
15046L:	linux-ntfs-dev@lists.sourceforge.net
15047S:	Supported
15048W:	http://www.tuxera.com/
15049T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15050F:	Documentation/filesystems/ntfs.rst
15051F:	fs/ntfs/
15052
15053NTFS3 FILESYSTEM
15054M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15055L:	ntfs3@lists.linux.dev
15056S:	Supported
15057W:	http://www.paragon-software.com/
15058T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15059F:	Documentation/filesystems/ntfs3.rst
15060F:	fs/ntfs3/
15061
15062NUBUS SUBSYSTEM
15063M:	Finn Thain <fthain@linux-m68k.org>
15064L:	linux-m68k@lists.linux-m68k.org
15065S:	Maintained
15066F:	arch/*/include/asm/nubus.h
15067F:	drivers/nubus/
15068F:	include/linux/nubus.h
15069F:	include/uapi/linux/nubus.h
15070
15071NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15072M:	Antonino Daplas <adaplas@gmail.com>
15073L:	linux-fbdev@vger.kernel.org
15074S:	Maintained
15075F:	drivers/video/fbdev/nvidia/
15076F:	drivers/video/fbdev/riva/
15077
15078NVIDIA WMI EC BACKLIGHT DRIVER
15079M:	Daniel Dadap <ddadap@nvidia.com>
15080L:	platform-driver-x86@vger.kernel.org
15081S:	Supported
15082F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
15083F:	include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15084
15085NVM EXPRESS DRIVER
15086M:	Keith Busch <kbusch@kernel.org>
15087M:	Jens Axboe <axboe@fb.com>
15088M:	Christoph Hellwig <hch@lst.de>
15089M:	Sagi Grimberg <sagi@grimberg.me>
15090L:	linux-nvme@lists.infradead.org
15091S:	Supported
15092W:	http://git.infradead.org/nvme.git
15093T:	git git://git.infradead.org/nvme.git
15094F:	Documentation/nvme/
15095F:	drivers/nvme/common/
15096F:	drivers/nvme/host/
15097F:	include/linux/nvme-*.h
15098F:	include/linux/nvme.h
15099F:	include/uapi/linux/nvme_ioctl.h
15100
15101NVM EXPRESS FABRICS AUTHENTICATION
15102M:	Hannes Reinecke <hare@suse.de>
15103L:	linux-nvme@lists.infradead.org
15104S:	Supported
15105F:	drivers/nvme/host/auth.c
15106F:	drivers/nvme/target/auth.c
15107F:	drivers/nvme/target/fabrics-cmd-auth.c
15108F:	include/linux/nvme-auth.h
15109
15110NVM EXPRESS FC TRANSPORT DRIVERS
15111M:	James Smart <james.smart@broadcom.com>
15112L:	linux-nvme@lists.infradead.org
15113S:	Supported
15114F:	drivers/nvme/host/fc.c
15115F:	drivers/nvme/target/fc.c
15116F:	drivers/nvme/target/fcloop.c
15117F:	include/linux/nvme-fc-driver.h
15118F:	include/linux/nvme-fc.h
15119
15120NVM EXPRESS HARDWARE MONITORING SUPPORT
15121M:	Guenter Roeck <linux@roeck-us.net>
15122L:	linux-nvme@lists.infradead.org
15123S:	Supported
15124F:	drivers/nvme/host/hwmon.c
15125
15126NVM EXPRESS TARGET DRIVER
15127M:	Christoph Hellwig <hch@lst.de>
15128M:	Sagi Grimberg <sagi@grimberg.me>
15129M:	Chaitanya Kulkarni <kch@nvidia.com>
15130L:	linux-nvme@lists.infradead.org
15131S:	Supported
15132W:	http://git.infradead.org/nvme.git
15133T:	git git://git.infradead.org/nvme.git
15134F:	drivers/nvme/target/
15135
15136NVMEM FRAMEWORK
15137M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15138S:	Maintained
15139T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15140F:	Documentation/ABI/stable/sysfs-bus-nvmem
15141F:	Documentation/devicetree/bindings/nvmem/
15142F:	drivers/nvmem/
15143F:	include/linux/nvmem-consumer.h
15144F:	include/linux/nvmem-provider.h
15145
15146NXP BLUETOOTH WIRELESS DRIVERS
15147M:	Amitkumar Karwar <amitkumar.karwar@nxp.com>
15148M:	Neeraj Kale <neeraj.sanjaykale@nxp.com>
15149S:	Maintained
15150F:	Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15151F:	drivers/bluetooth/btnxpuart.c
15152
15153NXP C45 TJA11XX PHY DRIVER
15154M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15155L:	netdev@vger.kernel.org
15156S:	Maintained
15157F:	drivers/net/phy/nxp-c45-tja11xx.c
15158
15159NXP FSPI DRIVER
15160M:	Han Xu <han.xu@nxp.com>
15161M:	Haibo Chen <haibo.chen@nxp.com>
15162R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
15163L:	linux-spi@vger.kernel.org
15164S:	Maintained
15165F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15166F:	drivers/spi/spi-nxp-fspi.c
15167
15168NXP FXAS21002C DRIVER
15169M:	Rui Miguel Silva <rmfrfs@gmail.com>
15170L:	linux-iio@vger.kernel.org
15171S:	Maintained
15172F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15173F:	drivers/iio/gyro/fxas21002c.h
15174F:	drivers/iio/gyro/fxas21002c_core.c
15175F:	drivers/iio/gyro/fxas21002c_i2c.c
15176F:	drivers/iio/gyro/fxas21002c_spi.c
15177
15178NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15179M:	Haibo Chen <haibo.chen@nxp.com>
15180L:	linux-iio@vger.kernel.org
15181L:	linux-imx@nxp.com
15182S:	Maintained
15183F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15184F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15185F:	Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15186F:	drivers/iio/adc/imx7d_adc.c
15187F:	drivers/iio/adc/imx93_adc.c
15188F:	drivers/iio/adc/vf610_adc.c
15189
15190NXP i.MX 8M ISI DRIVER
15191M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15192L:	linux-media@vger.kernel.org
15193S:	Maintained
15194F:	Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15195F:	drivers/media/platform/nxp/imx8-isi/
15196
15197NXP i.MX 8MP DW100 V4L2 DRIVER
15198M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15199L:	linux-media@vger.kernel.org
15200S:	Maintained
15201F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
15202F:	Documentation/userspace-api/media/drivers/dw100.rst
15203F:	drivers/media/platform/nxp/dw100/
15204F:	include/uapi/linux/dw100.h
15205
15206NXP i.MX 8MQ DCSS DRIVER
15207M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15208R:	Lucas Stach <l.stach@pengutronix.de>
15209L:	dri-devel@lists.freedesktop.org
15210S:	Maintained
15211F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15212F:	drivers/gpu/drm/imx/dcss/
15213
15214NXP i.MX 8QXP ADC DRIVER
15215M:	Cai Huoqing <cai.huoqing@linux.dev>
15216M:	Haibo Chen <haibo.chen@nxp.com>
15217L:	linux-imx@nxp.com
15218L:	linux-iio@vger.kernel.org
15219S:	Maintained
15220F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15221F:	drivers/iio/adc/imx8qxp-adc.c
15222
15223NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15224M:	Mirela Rabulea <mirela.rabulea@nxp.com>
15225R:	NXP Linux Team <linux-imx@nxp.com>
15226L:	linux-media@vger.kernel.org
15227S:	Maintained
15228F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15229F:	drivers/media/platform/nxp/imx-jpeg
15230
15231NXP i.MX CLOCK DRIVERS
15232M:	Abel Vesa <abelvesa@kernel.org>
15233R:	Peng Fan <peng.fan@nxp.com>
15234L:	linux-clk@vger.kernel.org
15235L:	linux-imx@nxp.com
15236S:	Maintained
15237T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15238F:	Documentation/devicetree/bindings/clock/imx*
15239F:	drivers/clk/imx/
15240F:	include/dt-bindings/clock/imx*
15241
15242NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15243M:	Jagan Teki <jagan@amarulasolutions.com>
15244S:	Maintained
15245F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15246F:	drivers/regulator/pf8x00-regulator.c
15247
15248NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15249M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15250L:	linux-kernel@vger.kernel.org
15251S:	Maintained
15252F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15253F:	drivers/extcon/extcon-ptn5150.c
15254
15255NXP SGTL5000 DRIVER
15256M:	Fabio Estevam <festevam@gmail.com>
15257L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15258S:	Maintained
15259F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
15260F:	sound/soc/codecs/sgtl5000*
15261
15262NXP SJA1105 ETHERNET SWITCH DRIVER
15263M:	Vladimir Oltean <olteanv@gmail.com>
15264L:	linux-kernel@vger.kernel.org
15265S:	Maintained
15266F:	drivers/net/dsa/sja1105
15267F:	drivers/net/pcs/pcs-xpcs-nxp.c
15268
15269NXP TDA998X DRM DRIVER
15270M:	Russell King <linux@armlinux.org.uk>
15271S:	Maintained
15272T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15273T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15274F:	drivers/gpu/drm/i2c/tda998x_drv.c
15275F:	include/drm/i2c/tda998x.h
15276F:	include/dt-bindings/display/tda998x.h
15277K:	"nxp,tda998x"
15278
15279NXP TFA9879 DRIVER
15280M:	Peter Rosin <peda@axentia.se>
15281L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15282S:	Maintained
15283F:	Documentation/devicetree/bindings/sound/tfa9879.txt
15284F:	sound/soc/codecs/tfa9879*
15285
15286NXP-NCI NFC DRIVER
15287S:	Orphan
15288F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15289F:	drivers/nfc/nxp-nci
15290
15291NXP/Goodix TFA989X (TFA1) DRIVER
15292M:	Stephan Gerhold <stephan@gerhold.net>
15293L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15294S:	Maintained
15295F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15296F:	sound/soc/codecs/tfa989x.c
15297
15298NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15299M:	Jonas Malaco <jonas@protocubo.io>
15300L:	linux-hwmon@vger.kernel.org
15301S:	Maintained
15302F:	Documentation/hwmon/nzxt-kraken2.rst
15303F:	drivers/hwmon/nzxt-kraken2.c
15304
15305NZXT-SMART2 HARDWARE MONITORING DRIVER
15306M:	Aleksandr Mezin <mezin.alexander@gmail.com>
15307L:	linux-hwmon@vger.kernel.org
15308S:	Maintained
15309F:	Documentation/hwmon/nzxt-smart2.rst
15310F:	drivers/hwmon/nzxt-smart2.c
15311
15312OBJAGG
15313M:	Jiri Pirko <jiri@resnulli.us>
15314L:	netdev@vger.kernel.org
15315S:	Supported
15316F:	include/linux/objagg.h
15317F:	lib/objagg.c
15318F:	lib/test_objagg.c
15319
15320OBJTOOL
15321M:	Josh Poimboeuf <jpoimboe@kernel.org>
15322M:	Peter Zijlstra <peterz@infradead.org>
15323S:	Supported
15324F:	include/linux/objtool*.h
15325F:	tools/objtool/
15326
15327OCELOT ETHERNET SWITCH DRIVER
15328M:	Vladimir Oltean <vladimir.oltean@nxp.com>
15329M:	Claudiu Manoil <claudiu.manoil@nxp.com>
15330M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
15331M:	UNGLinuxDriver@microchip.com
15332L:	netdev@vger.kernel.org
15333S:	Supported
15334F:	drivers/net/dsa/ocelot/*
15335F:	drivers/net/ethernet/mscc/
15336F:	include/soc/mscc/ocelot*
15337F:	net/dsa/tag_ocelot.c
15338F:	net/dsa/tag_ocelot_8021q.c
15339F:	tools/testing/selftests/drivers/net/ocelot/*
15340
15341OCELOT EXTERNAL SWITCH CONTROL
15342M:	Colin Foster <colin.foster@in-advantage.com>
15343S:	Supported
15344F:	Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15345F:	drivers/mfd/ocelot*
15346F:	drivers/net/dsa/ocelot/ocelot_ext.c
15347F:	include/linux/mfd/ocelot.h
15348
15349OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15350M:	Frederic Barrat <fbarrat@linux.ibm.com>
15351M:	Andrew Donnellan <ajd@linux.ibm.com>
15352L:	linuxppc-dev@lists.ozlabs.org
15353S:	Supported
15354F:	Documentation/userspace-api/accelerators/ocxl.rst
15355F:	arch/powerpc/include/asm/pnv-ocxl.h
15356F:	arch/powerpc/platforms/powernv/ocxl.c
15357F:	drivers/misc/ocxl/
15358F:	include/misc/ocxl*
15359F:	include/uapi/misc/ocxl.h
15360
15361OMAP AUDIO SUPPORT
15362M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
15363M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
15364L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15365L:	linux-omap@vger.kernel.org
15366S:	Maintained
15367F:	sound/soc/ti/n810.c
15368F:	sound/soc/ti/omap*
15369F:	sound/soc/ti/rx51.c
15370F:	sound/soc/ti/sdma-pcm.*
15371
15372OMAP CLOCK FRAMEWORK SUPPORT
15373M:	Paul Walmsley <paul@pwsan.com>
15374L:	linux-omap@vger.kernel.org
15375S:	Maintained
15376F:	arch/arm/*omap*/*clock*
15377
15378OMAP DEVICE TREE SUPPORT
15379M:	Benoît Cousson <bcousson@baylibre.com>
15380M:	Tony Lindgren <tony@atomide.com>
15381L:	linux-omap@vger.kernel.org
15382L:	devicetree@vger.kernel.org
15383S:	Maintained
15384F:	arch/arm/boot/dts/ti/omap/
15385
15386OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15387L:	linux-omap@vger.kernel.org
15388L:	linux-fbdev@vger.kernel.org
15389S:	Orphan
15390F:	Documentation/arch/arm/omap/dss.rst
15391F:	drivers/video/fbdev/omap2/
15392
15393OMAP FRAMEBUFFER SUPPORT
15394L:	linux-fbdev@vger.kernel.org
15395L:	linux-omap@vger.kernel.org
15396S:	Orphan
15397F:	drivers/video/fbdev/omap/
15398
15399OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15400M:	Roger Quadros <rogerq@kernel.org>
15401M:	Tony Lindgren <tony@atomide.com>
15402L:	linux-omap@vger.kernel.org
15403S:	Maintained
15404F:	arch/arm/mach-omap2/*gpmc*
15405F:	drivers/memory/omap-gpmc.c
15406
15407OMAP GPIO DRIVER
15408M:	Grygorii Strashko <grygorii.strashko@ti.com>
15409M:	Santosh Shilimkar <ssantosh@kernel.org>
15410M:	Kevin Hilman <khilman@kernel.org>
15411L:	linux-omap@vger.kernel.org
15412S:	Maintained
15413F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15414F:	drivers/gpio/gpio-omap.c
15415
15416OMAP HARDWARE SPINLOCK SUPPORT
15417M:	Ohad Ben-Cohen <ohad@wizery.com>
15418L:	linux-omap@vger.kernel.org
15419S:	Maintained
15420F:	drivers/hwspinlock/omap_hwspinlock.c
15421
15422OMAP HS MMC SUPPORT
15423L:	linux-mmc@vger.kernel.org
15424L:	linux-omap@vger.kernel.org
15425S:	Orphan
15426F:	drivers/mmc/host/omap_hsmmc.c
15427
15428OMAP HWMOD DATA
15429M:	Paul Walmsley <paul@pwsan.com>
15430L:	linux-omap@vger.kernel.org
15431S:	Maintained
15432F:	arch/arm/mach-omap2/omap_hwmod*data*
15433
15434OMAP HWMOD SUPPORT
15435M:	Benoît Cousson <bcousson@baylibre.com>
15436M:	Paul Walmsley <paul@pwsan.com>
15437L:	linux-omap@vger.kernel.org
15438S:	Maintained
15439F:	arch/arm/mach-omap2/omap_hwmod.*
15440
15441OMAP I2C DRIVER
15442M:	Vignesh R <vigneshr@ti.com>
15443L:	linux-omap@vger.kernel.org
15444L:	linux-i2c@vger.kernel.org
15445S:	Maintained
15446F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15447F:	drivers/i2c/busses/i2c-omap.c
15448
15449OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15450M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15451L:	linux-media@vger.kernel.org
15452S:	Maintained
15453F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
15454F:	drivers/media/platform/ti/omap3isp/
15455F:	drivers/staging/media/omap4iss/
15456
15457OMAP MMC SUPPORT
15458M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15459L:	linux-omap@vger.kernel.org
15460S:	Odd Fixes
15461F:	drivers/mmc/host/omap.c
15462
15463OMAP POWER MANAGEMENT SUPPORT
15464M:	Kevin Hilman <khilman@kernel.org>
15465L:	linux-omap@vger.kernel.org
15466S:	Maintained
15467F:	arch/arm/*omap*/*pm*
15468F:	drivers/cpufreq/omap-cpufreq.c
15469
15470OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15471M:	Paul Walmsley <paul@pwsan.com>
15472L:	linux-omap@vger.kernel.org
15473S:	Maintained
15474F:	arch/arm/mach-omap2/prm*
15475
15476OMAP RANDOM NUMBER GENERATOR SUPPORT
15477M:	Deepak Saxena <dsaxena@plexity.net>
15478S:	Maintained
15479F:	drivers/char/hw_random/omap-rng.c
15480
15481OMAP USB SUPPORT
15482L:	linux-usb@vger.kernel.org
15483L:	linux-omap@vger.kernel.org
15484S:	Orphan
15485F:	arch/arm/*omap*/usb*
15486F:	drivers/usb/*/*omap*
15487
15488OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15489M:	Mark Jackson <mpfj@newflow.co.uk>
15490L:	linux-omap@vger.kernel.org
15491S:	Maintained
15492F:	arch/arm/boot/dts/ti/omap/am335x-nano.dts
15493
15494OMAP1 SUPPORT
15495M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15496M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
15497M:	Tony Lindgren <tony@atomide.com>
15498L:	linux-omap@vger.kernel.org
15499S:	Maintained
15500Q:	http://patchwork.kernel.org/project/linux-omap/list/
15501T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15502F:	arch/arm/configs/omap1_defconfig
15503F:	arch/arm/mach-omap1/
15504F:	drivers/i2c/busses/i2c-omap.c
15505F:	include/linux/platform_data/ams-delta-fiq.h
15506F:	include/linux/platform_data/i2c-omap.h
15507
15508OMAP2+ SUPPORT
15509M:	Tony Lindgren <tony@atomide.com>
15510L:	linux-omap@vger.kernel.org
15511S:	Maintained
15512W:	http://www.muru.com/linux/omap/
15513W:	http://linux.omap.com/
15514Q:	http://patchwork.kernel.org/project/linux-omap/list/
15515T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15516F:	arch/arm/configs/omap2plus_defconfig
15517F:	arch/arm/mach-omap2/
15518F:	drivers/bus/ti-sysc.c
15519F:	drivers/gpio/gpio-tps65219.c
15520F:	drivers/i2c/busses/i2c-omap.c
15521F:	drivers/irqchip/irq-omap-intc.c
15522F:	drivers/mfd/*omap*.c
15523F:	drivers/mfd/menelaus.c
15524F:	drivers/mfd/palmas.c
15525F:	drivers/mfd/tps65217.c
15526F:	drivers/mfd/tps65218.c
15527F:	drivers/mfd/tps65219.c
15528F:	drivers/mfd/tps65910.c
15529F:	drivers/mfd/twl-core.[ch]
15530F:	drivers/mfd/twl4030*.c
15531F:	drivers/mfd/twl6030*.c
15532F:	drivers/mfd/twl6040*.c
15533F:	drivers/regulator/palmas-regulator*.c
15534F:	drivers/regulator/pbias-regulator.c
15535F:	drivers/regulator/tps65217-regulator.c
15536F:	drivers/regulator/tps65218-regulator.c
15537F:	drivers/regulator/tps65219-regulator.c
15538F:	drivers/regulator/tps65910-regulator.c
15539F:	drivers/regulator/twl-regulator.c
15540F:	drivers/regulator/twl6030-regulator.c
15541F:	include/linux/platform_data/i2c-omap.h
15542F:	include/linux/platform_data/ti-sysc.h
15543
15544OMFS FILESYSTEM
15545M:	Bob Copeland <me@bobcopeland.com>
15546L:	linux-karma-devel@lists.sourceforge.net
15547S:	Maintained
15548F:	Documentation/filesystems/omfs.rst
15549F:	fs/omfs/
15550
15551OMNIVISION OG01A1B SENSOR DRIVER
15552M:	Shawn Tu <shawnx.tu@intel.com>
15553L:	linux-media@vger.kernel.org
15554S:	Maintained
15555F:	drivers/media/i2c/og01a1b.c
15556
15557OMNIVISION OV01A10 SENSOR DRIVER
15558M:	Bingbu Cao <bingbu.cao@intel.com>
15559L:	linux-media@vger.kernel.org
15560S:	Maintained
15561T:	git git://linuxtv.org/media_tree.git
15562F:	drivers/media/i2c/ov01a10.c
15563
15564OMNIVISION OV02A10 SENSOR DRIVER
15565M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15566L:	linux-media@vger.kernel.org
15567S:	Maintained
15568T:	git git://linuxtv.org/media_tree.git
15569F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15570F:	drivers/media/i2c/ov02a10.c
15571
15572OMNIVISION OV08D10 SENSOR DRIVER
15573M:	Jimmy Su <jimmy.su@intel.com>
15574L:	linux-media@vger.kernel.org
15575S:	Maintained
15576T:	git git://linuxtv.org/media_tree.git
15577F:	drivers/media/i2c/ov08d10.c
15578
15579OMNIVISION OV08X40 SENSOR DRIVER
15580M:	Jason Chen <jason.z.chen@intel.com>
15581L:	linux-media@vger.kernel.org
15582S:	Maintained
15583T:	git git://linuxtv.org/media_tree.git
15584F:	drivers/media/i2c/ov08x40.c
15585
15586OMNIVISION OV13858 SENSOR DRIVER
15587M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15588L:	linux-media@vger.kernel.org
15589S:	Maintained
15590T:	git git://linuxtv.org/media_tree.git
15591F:	drivers/media/i2c/ov13858.c
15592
15593OMNIVISION OV13B10 SENSOR DRIVER
15594M:	Arec Kao <arec.kao@intel.com>
15595L:	linux-media@vger.kernel.org
15596S:	Maintained
15597T:	git git://linuxtv.org/media_tree.git
15598F:	drivers/media/i2c/ov13b10.c
15599
15600OMNIVISION OV2680 SENSOR DRIVER
15601M:	Rui Miguel Silva <rmfrfs@gmail.com>
15602L:	linux-media@vger.kernel.org
15603S:	Maintained
15604T:	git git://linuxtv.org/media_tree.git
15605F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15606F:	drivers/media/i2c/ov2680.c
15607
15608OMNIVISION OV2685 SENSOR DRIVER
15609M:	Shunqian Zheng <zhengsq@rock-chips.com>
15610L:	linux-media@vger.kernel.org
15611S:	Maintained
15612T:	git git://linuxtv.org/media_tree.git
15613F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15614F:	drivers/media/i2c/ov2685.c
15615
15616OMNIVISION OV2740 SENSOR DRIVER
15617M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15618R:	Shawn Tu <shawnx.tu@intel.com>
15619R:	Bingbu Cao <bingbu.cao@intel.com>
15620L:	linux-media@vger.kernel.org
15621S:	Maintained
15622T:	git git://linuxtv.org/media_tree.git
15623F:	drivers/media/i2c/ov2740.c
15624
15625OMNIVISION OV4689 SENSOR DRIVER
15626M:	Mikhail Rudenko <mike.rudenko@gmail.com>
15627L:	linux-media@vger.kernel.org
15628S:	Maintained
15629T:	git git://linuxtv.org/media_tree.git
15630F:	Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15631F:	drivers/media/i2c/ov5647.c
15632
15633OMNIVISION OV5640 SENSOR DRIVER
15634M:	Steve Longerbeam <slongerbeam@gmail.com>
15635L:	linux-media@vger.kernel.org
15636S:	Maintained
15637T:	git git://linuxtv.org/media_tree.git
15638F:	drivers/media/i2c/ov5640.c
15639
15640OMNIVISION OV5647 SENSOR DRIVER
15641M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15642M:	Jacopo Mondi <jacopo@jmondi.org>
15643L:	linux-media@vger.kernel.org
15644S:	Maintained
15645T:	git git://linuxtv.org/media_tree.git
15646F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15647F:	drivers/media/i2c/ov5647.c
15648
15649OMNIVISION OV5670 SENSOR DRIVER
15650M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15651L:	linux-media@vger.kernel.org
15652S:	Maintained
15653T:	git git://linuxtv.org/media_tree.git
15654F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15655F:	drivers/media/i2c/ov5670.c
15656
15657OMNIVISION OV5675 SENSOR DRIVER
15658M:	Shawn Tu <shawnx.tu@intel.com>
15659L:	linux-media@vger.kernel.org
15660S:	Maintained
15661T:	git git://linuxtv.org/media_tree.git
15662F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15663F:	drivers/media/i2c/ov5675.c
15664
15665OMNIVISION OV5693 SENSOR DRIVER
15666M:	Daniel Scally <djrscally@gmail.com>
15667L:	linux-media@vger.kernel.org
15668S:	Maintained
15669T:	git git://linuxtv.org/media_tree.git
15670F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15671F:	drivers/media/i2c/ov5693.c
15672
15673OMNIVISION OV5695 SENSOR DRIVER
15674M:	Shunqian Zheng <zhengsq@rock-chips.com>
15675L:	linux-media@vger.kernel.org
15676S:	Maintained
15677T:	git git://linuxtv.org/media_tree.git
15678F:	drivers/media/i2c/ov5695.c
15679
15680OMNIVISION OV7670 SENSOR DRIVER
15681L:	linux-media@vger.kernel.org
15682S:	Orphan
15683T:	git git://linuxtv.org/media_tree.git
15684F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15685F:	drivers/media/i2c/ov7670.c
15686
15687OMNIVISION OV772x SENSOR DRIVER
15688M:	Jacopo Mondi <jacopo@jmondi.org>
15689L:	linux-media@vger.kernel.org
15690S:	Odd fixes
15691T:	git git://linuxtv.org/media_tree.git
15692F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15693F:	drivers/media/i2c/ov772x.c
15694F:	include/media/i2c/ov772x.h
15695
15696OMNIVISION OV7740 SENSOR DRIVER
15697M:	Wenyou Yang <wenyou.yang@microchip.com>
15698L:	linux-media@vger.kernel.org
15699S:	Maintained
15700T:	git git://linuxtv.org/media_tree.git
15701F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15702F:	drivers/media/i2c/ov7740.c
15703
15704OMNIVISION OV8856 SENSOR DRIVER
15705M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15706L:	linux-media@vger.kernel.org
15707S:	Maintained
15708T:	git git://linuxtv.org/media_tree.git
15709F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15710F:	drivers/media/i2c/ov8856.c
15711
15712OMNIVISION OV8858 SENSOR DRIVER
15713M:	Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15714M:	Nicholas Roth <nicholas@rothemail.net>
15715L:	linux-media@vger.kernel.org
15716S:	Maintained
15717T:	git git://linuxtv.org/media_tree.git
15718F:	Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15719F:	drivers/media/i2c/ov8858.c
15720
15721OMNIVISION OV9282 SENSOR DRIVER
15722M:	Paul J. Murphy <paul.j.murphy@intel.com>
15723M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15724L:	linux-media@vger.kernel.org
15725S:	Maintained
15726T:	git git://linuxtv.org/media_tree.git
15727F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15728F:	drivers/media/i2c/ov9282.c
15729
15730OMNIVISION OV9640 SENSOR DRIVER
15731M:	Petr Cvek <petrcvekcz@gmail.com>
15732L:	linux-media@vger.kernel.org
15733S:	Maintained
15734F:	drivers/media/i2c/ov9640.*
15735
15736OMNIVISION OV9650 SENSOR DRIVER
15737M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15738R:	Akinobu Mita <akinobu.mita@gmail.com>
15739R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15740L:	linux-media@vger.kernel.org
15741S:	Maintained
15742T:	git git://linuxtv.org/media_tree.git
15743F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15744F:	drivers/media/i2c/ov9650.c
15745
15746OMNIVISION OV9734 SENSOR DRIVER
15747M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15748R:	Bingbu Cao <bingbu.cao@intel.com>
15749L:	linux-media@vger.kernel.org
15750S:	Maintained
15751T:	git git://linuxtv.org/media_tree.git
15752F:	drivers/media/i2c/ov9734.c
15753
15754ONBOARD USB HUB DRIVER
15755M:	Matthias Kaehlcke <mka@chromium.org>
15756L:	linux-usb@vger.kernel.org
15757S:	Maintained
15758F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15759F:	drivers/usb/misc/onboard_usb_hub.c
15760
15761ONENAND FLASH DRIVER
15762M:	Kyungmin Park <kyungmin.park@samsung.com>
15763L:	linux-mtd@lists.infradead.org
15764S:	Maintained
15765F:	drivers/mtd/nand/onenand/
15766F:	include/linux/mtd/onenand*.h
15767
15768ONEXPLAYER FAN DRIVER
15769M:	Derek John Clark <derekjohn.clark@gmail.com>
15770M:	Joaquín Ignacio Aramendía <samsagax@gmail.com>
15771L:	linux-hwmon@vger.kernel.org
15772S:	Maintained
15773F:	drivers/hwmon/oxp-sensors.c
15774
15775ONIE TLV NVMEM LAYOUT DRIVER
15776M:	Miquel Raynal <miquel.raynal@bootlin.com>
15777S:	Maintained
15778F:	Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15779F:	drivers/nvmem/layouts/onie-tlv.c
15780
15781ONION OMEGA2+ BOARD
15782M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15783L:	linux-mips@vger.kernel.org
15784S:	Maintained
15785F:	arch/mips/boot/dts/ralink/omega2p.dts
15786
15787ONSEMI ETHERNET PHY DRIVERS
15788M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15789L:	netdev@vger.kernel.org
15790S:	Supported
15791W:	http://www.onsemi.com
15792F:	drivers/net/phy/ncn*
15793
15794OP-TEE DRIVER
15795M:	Jens Wiklander <jens.wiklander@linaro.org>
15796L:	op-tee@lists.trustedfirmware.org
15797S:	Maintained
15798F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15799F:	drivers/tee/optee/
15800
15801OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15802M:	Sumit Garg <sumit.garg@linaro.org>
15803L:	op-tee@lists.trustedfirmware.org
15804S:	Maintained
15805F:	drivers/char/hw_random/optee-rng.c
15806
15807OP-TEE RTC DRIVER
15808M:	Clément Léger <clement.leger@bootlin.com>
15809L:	linux-rtc@vger.kernel.org
15810S:	Maintained
15811F:	drivers/rtc/rtc-optee.c
15812
15813OPA-VNIC DRIVER
15814M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15815L:	linux-rdma@vger.kernel.org
15816S:	Supported
15817F:	drivers/infiniband/ulp/opa_vnic
15818
15819OPEN FIRMWARE AND FLATTENED DEVICE TREE
15820M:	Rob Herring <robh+dt@kernel.org>
15821M:	Frank Rowand <frowand.list@gmail.com>
15822L:	devicetree@vger.kernel.org
15823S:	Maintained
15824W:	http://www.devicetree.org/
15825C:	irc://irc.libera.chat/devicetree
15826T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15827F:	Documentation/ABI/testing/sysfs-firmware-ofw
15828F:	drivers/of/
15829F:	include/linux/of*.h
15830F:	scripts/dtc/
15831K:	of_overlay_notifier_
15832K:	of_overlay_fdt_apply
15833K:	of_overlay_remove
15834
15835OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15836M:	Rob Herring <robh+dt@kernel.org>
15837M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15838M:	Conor Dooley <conor+dt@kernel.org>
15839L:	devicetree@vger.kernel.org
15840S:	Maintained
15841Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15842C:	irc://irc.libera.chat/devicetree
15843T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15844F:	Documentation/devicetree/
15845F:	arch/*/boot/dts/
15846F:	include/dt-bindings/
15847
15848OPENCOMPUTE PTP CLOCK DRIVER
15849M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15850M:	Vadim Fedorenko <vadfed@fb.com>
15851L:	netdev@vger.kernel.org
15852S:	Maintained
15853F:	drivers/ptp/ptp_ocp.c
15854
15855OPENCORES I2C BUS DRIVER
15856M:	Peter Korsgaard <peter@korsgaard.com>
15857M:	Andrew Lunn <andrew@lunn.ch>
15858L:	linux-i2c@vger.kernel.org
15859S:	Maintained
15860F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15861F:	Documentation/i2c/busses/i2c-ocores.rst
15862F:	drivers/i2c/busses/i2c-ocores.c
15863F:	include/linux/platform_data/i2c-ocores.h
15864
15865OPENRISC ARCHITECTURE
15866M:	Jonas Bonn <jonas@southpole.se>
15867M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15868M:	Stafford Horne <shorne@gmail.com>
15869L:	linux-openrisc@vger.kernel.org
15870S:	Maintained
15871W:	http://openrisc.io
15872T:	git https://github.com/openrisc/linux.git
15873F:	Documentation/arch/openrisc/
15874F:	Documentation/devicetree/bindings/openrisc/
15875F:	arch/openrisc/
15876F:	drivers/irqchip/irq-ompic.c
15877F:	drivers/irqchip/irq-or1k-*
15878
15879OPENVSWITCH
15880M:	Pravin B Shelar <pshelar@ovn.org>
15881L:	netdev@vger.kernel.org
15882L:	dev@openvswitch.org
15883S:	Maintained
15884W:	http://openvswitch.org
15885F:	include/uapi/linux/openvswitch.h
15886F:	net/openvswitch/
15887F:	tools/testing/selftests/net/openvswitch/
15888
15889OPERATING PERFORMANCE POINTS (OPP)
15890M:	Viresh Kumar <vireshk@kernel.org>
15891M:	Nishanth Menon <nm@ti.com>
15892M:	Stephen Boyd <sboyd@kernel.org>
15893L:	linux-pm@vger.kernel.org
15894S:	Maintained
15895T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15896F:	Documentation/devicetree/bindings/opp/
15897F:	Documentation/power/opp.rst
15898F:	drivers/opp/
15899F:	include/linux/pm_opp.h
15900
15901OPL4 DRIVER
15902M:	Clemens Ladisch <clemens@ladisch.de>
15903L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15904S:	Maintained
15905T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15906F:	sound/drivers/opl4/
15907
15908ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15909M:	Mark Fasheh <mark@fasheh.com>
15910M:	Joel Becker <jlbec@evilplan.org>
15911M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15912L:	ocfs2-devel@lists.linux.dev
15913S:	Supported
15914W:	http://ocfs2.wiki.kernel.org
15915F:	Documentation/filesystems/dlmfs.rst
15916F:	Documentation/filesystems/ocfs2.rst
15917F:	fs/ocfs2/
15918
15919ORANGEFS FILESYSTEM
15920M:	Mike Marshall <hubcap@omnibond.com>
15921R:	Martin Brandenburg <martin@omnibond.com>
15922L:	devel@lists.orangefs.org
15923S:	Supported
15924T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15925F:	Documentation/filesystems/orangefs.rst
15926F:	fs/orangefs/
15927
15928ORINOCO DRIVER
15929L:	linux-wireless@vger.kernel.org
15930S:	Orphan
15931W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15932W:	http://www.nongnu.org/orinoco/
15933F:	drivers/net/wireless/intersil/orinoco/
15934
15935OV2659 OMNIVISION SENSOR DRIVER
15936M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15937L:	linux-media@vger.kernel.org
15938S:	Maintained
15939W:	https://linuxtv.org
15940Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15941T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15942F:	drivers/media/i2c/ov2659.c
15943F:	include/media/i2c/ov2659.h
15944
15945OVERLAY FILESYSTEM
15946M:	Miklos Szeredi <miklos@szeredi.hu>
15947M:	Amir Goldstein <amir73il@gmail.com>
15948L:	linux-unionfs@vger.kernel.org
15949S:	Supported
15950T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15951F:	Documentation/filesystems/overlayfs.rst
15952F:	fs/overlayfs/
15953
15954P54 WIRELESS DRIVER
15955M:	Christian Lamparter <chunkeey@googlemail.com>
15956L:	linux-wireless@vger.kernel.org
15957S:	Maintained
15958W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15959F:	drivers/net/wireless/intersil/p54/
15960
15961PACKET SOCKETS
15962M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15963S:	Maintained
15964F:	include/uapi/linux/if_packet.h
15965F:	net/packet/af_packet.c
15966
15967PACKING
15968M:	Vladimir Oltean <olteanv@gmail.com>
15969L:	netdev@vger.kernel.org
15970S:	Supported
15971F:	Documentation/core-api/packing.rst
15972F:	include/linux/packing.h
15973F:	lib/packing.c
15974
15975PADATA PARALLEL EXECUTION MECHANISM
15976M:	Steffen Klassert <steffen.klassert@secunet.com>
15977M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15978L:	linux-crypto@vger.kernel.org
15979L:	linux-kernel@vger.kernel.org
15980S:	Maintained
15981F:	Documentation/core-api/padata.rst
15982F:	include/linux/padata.h
15983F:	kernel/padata.c
15984
15985PAGE CACHE
15986M:	Matthew Wilcox (Oracle) <willy@infradead.org>
15987L:	linux-fsdevel@vger.kernel.org
15988S:	Supported
15989T:	git git://git.infradead.org/users/willy/pagecache.git
15990F:	Documentation/filesystems/locking.rst
15991F:	Documentation/filesystems/vfs.rst
15992F:	include/linux/pagemap.h
15993F:	mm/filemap.c
15994F:	mm/page-writeback.c
15995F:	mm/readahead.c
15996F:	mm/truncate.c
15997
15998PAGE POOL
15999M:	Jesper Dangaard Brouer <hawk@kernel.org>
16000M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
16001L:	netdev@vger.kernel.org
16002S:	Supported
16003F:	Documentation/networking/page_pool.rst
16004F:	include/net/page_pool.h
16005F:	include/trace/events/page_pool.h
16006F:	net/core/page_pool.c
16007
16008PAGE TABLE CHECK
16009M:	Pasha Tatashin <pasha.tatashin@soleen.com>
16010M:	Andrew Morton <akpm@linux-foundation.org>
16011L:	linux-mm@kvack.org
16012S:	Maintained
16013F:	Documentation/mm/page_table_check.rst
16014F:	include/linux/page_table_check.h
16015F:	mm/page_table_check.c
16016
16017PANASONIC LAPTOP ACPI EXTRAS DRIVER
16018M:	Kenneth Chan <kenneth.t.chan@gmail.com>
16019L:	platform-driver-x86@vger.kernel.org
16020S:	Maintained
16021F:	drivers/platform/x86/panasonic-laptop.c
16022
16023PARALLAX PING IIO SENSOR DRIVER
16024M:	Andreas Klinger <ak@it-klinger.de>
16025L:	linux-iio@vger.kernel.org
16026S:	Maintained
16027F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16028F:	drivers/iio/proximity/ping.c
16029
16030PARALLEL LCD/KEYPAD PANEL DRIVER
16031M:	Willy Tarreau <willy@haproxy.com>
16032M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16033S:	Odd Fixes
16034F:	Documentation/admin-guide/lcd-panel-cgram.rst
16035F:	drivers/auxdisplay/panel.c
16036
16037PARALLEL PORT SUBSYSTEM
16038M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16039M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16040L:	linux-parport@lists.infradead.org (subscribers-only)
16041S:	Maintained
16042F:	Documentation/driver-api/parport*.rst
16043F:	drivers/char/ppdev.c
16044F:	drivers/parport/
16045F:	include/linux/parport*.h
16046F:	include/uapi/linux/ppdev.h
16047
16048PARAVIRT_OPS INTERFACE
16049M:	Juergen Gross <jgross@suse.com>
16050R:	Ajay Kaher <akaher@vmware.com>
16051R:	Alexey Makhalov <amakhalov@vmware.com>
16052R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16053L:	virtualization@lists.linux-foundation.org
16054L:	x86@kernel.org
16055S:	Supported
16056T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16057F:	Documentation/virt/paravirt_ops.rst
16058F:	arch/*/include/asm/paravirt*.h
16059F:	arch/*/kernel/paravirt*
16060F:	include/linux/hypervisor.h
16061
16062PARISC ARCHITECTURE
16063M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16064M:	Helge Deller <deller@gmx.de>
16065L:	linux-parisc@vger.kernel.org
16066S:	Maintained
16067W:	https://parisc.wiki.kernel.org
16068Q:	http://patchwork.kernel.org/project/linux-parisc/list/
16069T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16070T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16071F:	Documentation/arch/parisc/
16072F:	arch/parisc/
16073F:	drivers/char/agp/parisc-agp.c
16074F:	drivers/input/misc/hp_sdc_rtc.c
16075F:	drivers/input/serio/gscps2.c
16076F:	drivers/input/serio/hp_sdc*
16077F:	drivers/parisc/
16078F:	drivers/parport/parport_gsc.*
16079F:	drivers/tty/serial/8250/8250_parisc.c
16080F:	drivers/video/console/sti*
16081F:	drivers/video/fbdev/sti*
16082F:	drivers/video/logo/logo_parisc*
16083F:	include/linux/hp_sdc.h
16084
16085PARMAN
16086M:	Jiri Pirko <jiri@resnulli.us>
16087L:	netdev@vger.kernel.org
16088S:	Supported
16089F:	include/linux/parman.h
16090F:	lib/parman.c
16091F:	lib/test_parman.c
16092
16093PC ENGINES APU BOARD DRIVER
16094M:	Enrico Weigelt, metux IT consult <info@metux.net>
16095S:	Maintained
16096F:	drivers/platform/x86/pcengines-apuv2.c
16097
16098PC87360 HARDWARE MONITORING DRIVER
16099M:	Jim Cromie <jim.cromie@gmail.com>
16100L:	linux-hwmon@vger.kernel.org
16101S:	Maintained
16102F:	Documentation/hwmon/pc87360.rst
16103F:	drivers/hwmon/pc87360.c
16104
16105PC8736x GPIO DRIVER
16106M:	Jim Cromie <jim.cromie@gmail.com>
16107S:	Maintained
16108F:	drivers/char/pc8736x_gpio.c
16109
16110PC87427 HARDWARE MONITORING DRIVER
16111M:	Jean Delvare <jdelvare@suse.com>
16112L:	linux-hwmon@vger.kernel.org
16113S:	Maintained
16114F:	Documentation/hwmon/pc87427.rst
16115F:	drivers/hwmon/pc87427.c
16116
16117PCA9532 LED DRIVER
16118M:	Riku Voipio <riku.voipio@iki.fi>
16119S:	Maintained
16120F:	drivers/leds/leds-pca9532.c
16121F:	include/linux/leds-pca9532.h
16122
16123PCA9541 I2C BUS MASTER SELECTOR DRIVER
16124M:	Guenter Roeck <linux@roeck-us.net>
16125L:	linux-i2c@vger.kernel.org
16126S:	Maintained
16127F:	drivers/i2c/muxes/i2c-mux-pca9541.c
16128
16129PCDP - PRIMARY CONSOLE AND DEBUG PORT
16130M:	Khalid Aziz <khalid@gonehiking.org>
16131S:	Maintained
16132F:	drivers/firmware/pcdp.*
16133
16134PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16135M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16136M:	Pali Rohár <pali@kernel.org>
16137L:	linux-pci@vger.kernel.org
16138L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16139S:	Maintained
16140F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
16141F:	drivers/pci/controller/pci-aardvark.c
16142
16143PCI DRIVER FOR ALTERA PCIE IP
16144M:	Joyce Ooi <joyce.ooi@intel.com>
16145L:	linux-pci@vger.kernel.org
16146S:	Supported
16147F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
16148F:	drivers/pci/controller/pcie-altera.c
16149
16150PCI DRIVER FOR APPLIEDMICRO XGENE
16151M:	Toan Le <toan@os.amperecomputing.com>
16152L:	linux-pci@vger.kernel.org
16153L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16154S:	Maintained
16155F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
16156F:	drivers/pci/controller/pci-xgene.c
16157
16158PCI DRIVER FOR ARM VERSATILE PLATFORM
16159M:	Rob Herring <robh@kernel.org>
16160L:	linux-pci@vger.kernel.org
16161L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16162S:	Maintained
16163F:	Documentation/devicetree/bindings/pci/versatile.yaml
16164F:	drivers/pci/controller/pci-versatile.c
16165
16166PCI DRIVER FOR ARMADA 8K
16167M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16168L:	linux-pci@vger.kernel.org
16169L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16170S:	Maintained
16171F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
16172F:	drivers/pci/controller/dwc/pcie-armada8k.c
16173
16174PCI DRIVER FOR CADENCE PCIE IP
16175M:	Tom Joseph <tjoseph@cadence.com>
16176L:	linux-pci@vger.kernel.org
16177S:	Maintained
16178F:	Documentation/devicetree/bindings/pci/cdns,*
16179F:	drivers/pci/controller/cadence/
16180
16181PCI DRIVER FOR FREESCALE LAYERSCAPE
16182M:	Minghuan Lian <minghuan.Lian@nxp.com>
16183M:	Mingkai Hu <mingkai.hu@nxp.com>
16184M:	Roy Zang <roy.zang@nxp.com>
16185L:	linuxppc-dev@lists.ozlabs.org
16186L:	linux-pci@vger.kernel.org
16187L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16188S:	Maintained
16189F:	drivers/pci/controller/dwc/*layerscape*
16190
16191PCI DRIVER FOR FU740
16192M:	Paul Walmsley <paul.walmsley@sifive.com>
16193M:	Greentime Hu <greentime.hu@sifive.com>
16194L:	linux-pci@vger.kernel.org
16195S:	Maintained
16196F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16197F:	drivers/pci/controller/dwc/pcie-fu740.c
16198
16199PCI DRIVER FOR GENERIC OF HOSTS
16200M:	Will Deacon <will@kernel.org>
16201L:	linux-pci@vger.kernel.org
16202L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16203S:	Maintained
16204F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16205F:	drivers/pci/controller/pci-host-common.c
16206F:	drivers/pci/controller/pci-host-generic.c
16207
16208PCI DRIVER FOR IMX6
16209M:	Richard Zhu <hongxing.zhu@nxp.com>
16210M:	Lucas Stach <l.stach@pengutronix.de>
16211L:	linux-pci@vger.kernel.org
16212L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16213S:	Maintained
16214F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16215F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16216F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16217F:	drivers/pci/controller/dwc/*imx6*
16218
16219PCI DRIVER FOR INTEL IXP4XX
16220M:	Linus Walleij <linus.walleij@linaro.org>
16221S:	Maintained
16222F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16223F:	drivers/pci/controller/pci-ixp4xx.c
16224
16225PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16226M:	Nirmal Patel <nirmal.patel@linux.intel.com>
16227R:	Jonathan Derrick <jonathan.derrick@linux.dev>
16228L:	linux-pci@vger.kernel.org
16229S:	Supported
16230F:	drivers/pci/controller/vmd.c
16231
16232PCI DRIVER FOR MICROSEMI SWITCHTEC
16233M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16234M:	Logan Gunthorpe <logang@deltatee.com>
16235L:	linux-pci@vger.kernel.org
16236S:	Maintained
16237F:	Documentation/ABI/testing/sysfs-class-switchtec
16238F:	Documentation/driver-api/switchtec.rst
16239F:	drivers/ntb/hw/mscc/
16240F:	drivers/pci/switch/switchtec*
16241F:	include/linux/switchtec.h
16242F:	include/uapi/linux/switchtec_ioctl.h
16243
16244PCI DRIVER FOR MOBIVEIL PCIE IP
16245M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16246M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16247L:	linux-pci@vger.kernel.org
16248S:	Supported
16249F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16250F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
16251
16252PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16253M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16254M:	Pali Rohár <pali@kernel.org>
16255L:	linux-pci@vger.kernel.org
16256L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16257S:	Maintained
16258F:	drivers/pci/controller/*mvebu*
16259
16260PCI DRIVER FOR NVIDIA TEGRA
16261M:	Thierry Reding <thierry.reding@gmail.com>
16262L:	linux-tegra@vger.kernel.org
16263L:	linux-pci@vger.kernel.org
16264S:	Supported
16265F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16266F:	drivers/pci/controller/pci-tegra.c
16267
16268PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16269M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16270L:	linux-pci@vger.kernel.org
16271L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16272S:	Maintained
16273F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16274F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16275
16276PCI DRIVER FOR RENESAS R-CAR
16277M:	Marek Vasut <marek.vasut+renesas@gmail.com>
16278M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16279L:	linux-pci@vger.kernel.org
16280L:	linux-renesas-soc@vger.kernel.org
16281S:	Maintained
16282F:	Documentation/devicetree/bindings/pci/*rcar*
16283F:	drivers/pci/controller/*rcar*
16284
16285PCI DRIVER FOR SAMSUNG EXYNOS
16286M:	Jingoo Han <jingoohan1@gmail.com>
16287L:	linux-pci@vger.kernel.org
16288L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16289L:	linux-samsung-soc@vger.kernel.org
16290S:	Maintained
16291F:	drivers/pci/controller/dwc/pci-exynos.c
16292
16293PCI DRIVER FOR SYNOPSYS DESIGNWARE
16294M:	Jingoo Han <jingoohan1@gmail.com>
16295M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16296M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16297L:	linux-pci@vger.kernel.org
16298S:	Maintained
16299F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16300F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16301F:	drivers/pci/controller/dwc/*designware*
16302
16303PCI DRIVER FOR TI DRA7XX/J721E
16304M:	Vignesh Raghavendra <vigneshr@ti.com>
16305L:	linux-omap@vger.kernel.org
16306L:	linux-pci@vger.kernel.org
16307L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16308S:	Supported
16309F:	Documentation/devicetree/bindings/pci/ti-pci.txt
16310F:	drivers/pci/controller/cadence/pci-j721e.c
16311F:	drivers/pci/controller/dwc/pci-dra7xx.c
16312
16313PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16314M:	Linus Walleij <linus.walleij@linaro.org>
16315L:	linux-pci@vger.kernel.org
16316S:	Maintained
16317F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16318F:	drivers/pci/controller/pci-v3-semi.c
16319
16320PCI DRIVER FOR XILINX VERSAL CPM
16321M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16322M:	Michal Simek <michal.simek@amd.com>
16323L:	linux-pci@vger.kernel.org
16324S:	Maintained
16325F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16326F:	drivers/pci/controller/pcie-xilinx-cpm.c
16327
16328PCI ENDPOINT SUBSYSTEM
16329M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16330M:	Krzysztof Wilczyński <kw@linux.com>
16331R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16332R:	Kishon Vijay Abraham I <kishon@kernel.org>
16333L:	linux-pci@vger.kernel.org
16334S:	Supported
16335Q:	https://patchwork.kernel.org/project/linux-pci/list/
16336B:	https://bugzilla.kernel.org
16337C:	irc://irc.oftc.net/linux-pci
16338T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16339F:	Documentation/PCI/endpoint/*
16340F:	Documentation/misc-devices/pci-endpoint-test.rst
16341F:	drivers/misc/pci_endpoint_test.c
16342F:	drivers/pci/endpoint/
16343F:	tools/pci/
16344
16345PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16346M:	Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16347R:	Oliver O'Halloran <oohall@gmail.com>
16348L:	linuxppc-dev@lists.ozlabs.org
16349S:	Supported
16350F:	Documentation/PCI/pci-error-recovery.rst
16351F:	Documentation/powerpc/eeh-pci-error-recovery.rst
16352F:	arch/powerpc/include/*/eeh*.h
16353F:	arch/powerpc/kernel/eeh*.c
16354F:	arch/powerpc/platforms/*/eeh*.c
16355F:	drivers/pci/pcie/aer.c
16356F:	drivers/pci/pcie/dpc.c
16357F:	drivers/pci/pcie/err.c
16358
16359PCI ERROR RECOVERY
16360M:	Linas Vepstas <linasvepstas@gmail.com>
16361L:	linux-pci@vger.kernel.org
16362S:	Supported
16363F:	Documentation/PCI/pci-error-recovery.rst
16364
16365PCI MSI DRIVER FOR ALTERA MSI IP
16366M:	Joyce Ooi <joyce.ooi@intel.com>
16367L:	linux-pci@vger.kernel.org
16368S:	Supported
16369F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16370F:	drivers/pci/controller/pcie-altera-msi.c
16371
16372PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16373M:	Toan Le <toan@os.amperecomputing.com>
16374L:	linux-pci@vger.kernel.org
16375L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16376S:	Maintained
16377F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16378F:	drivers/pci/controller/pci-xgene-msi.c
16379
16380PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16381M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16382M:	Krzysztof Wilczyński <kw@linux.com>
16383R:	Rob Herring <robh@kernel.org>
16384L:	linux-pci@vger.kernel.org
16385S:	Supported
16386Q:	https://patchwork.kernel.org/project/linux-pci/list/
16387B:	https://bugzilla.kernel.org
16388C:	irc://irc.oftc.net/linux-pci
16389T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16390F:	Documentation/devicetree/bindings/pci/
16391F:	drivers/pci/controller/
16392F:	drivers/pci/pci-bridge-emul.c
16393F:	drivers/pci/pci-bridge-emul.h
16394
16395PCI PEER-TO-PEER DMA (P2PDMA)
16396M:	Bjorn Helgaas <bhelgaas@google.com>
16397M:	Logan Gunthorpe <logang@deltatee.com>
16398L:	linux-pci@vger.kernel.org
16399S:	Supported
16400Q:	https://patchwork.kernel.org/project/linux-pci/list/
16401B:	https://bugzilla.kernel.org
16402C:	irc://irc.oftc.net/linux-pci
16403T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16404F:	Documentation/driver-api/pci/p2pdma.rst
16405F:	drivers/pci/p2pdma.c
16406F:	include/linux/pci-p2pdma.h
16407
16408PCI SUBSYSTEM
16409M:	Bjorn Helgaas <bhelgaas@google.com>
16410L:	linux-pci@vger.kernel.org
16411S:	Supported
16412Q:	https://patchwork.kernel.org/project/linux-pci/list/
16413B:	https://bugzilla.kernel.org
16414C:	irc://irc.oftc.net/linux-pci
16415T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16416F:	Documentation/PCI/
16417F:	Documentation/devicetree/bindings/pci/
16418F:	arch/x86/kernel/early-quirks.c
16419F:	arch/x86/kernel/quirks.c
16420F:	arch/x86/pci/
16421F:	drivers/acpi/pci*
16422F:	drivers/pci/
16423F:	include/asm-generic/pci*
16424F:	include/linux/of_pci.h
16425F:	include/linux/pci*
16426F:	include/uapi/linux/pci*
16427F:	lib/pci*
16428
16429PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16430M:	Jonathan Chocron <jonnyc@amazon.com>
16431L:	linux-pci@vger.kernel.org
16432S:	Maintained
16433F:	Documentation/devicetree/bindings/pci/pcie-al.txt
16434F:	drivers/pci/controller/dwc/pcie-al.c
16435
16436PCIE DRIVER FOR AMLOGIC MESON
16437M:	Yue Wang <yue.wang@Amlogic.com>
16438L:	linux-pci@vger.kernel.org
16439L:	linux-amlogic@lists.infradead.org
16440S:	Maintained
16441F:	drivers/pci/controller/dwc/pci-meson.c
16442
16443PCIE DRIVER FOR AXIS ARTPEC
16444M:	Jesper Nilsson <jesper.nilsson@axis.com>
16445L:	linux-arm-kernel@axis.com
16446L:	linux-pci@vger.kernel.org
16447S:	Maintained
16448F:	Documentation/devicetree/bindings/pci/axis,artpec*
16449F:	drivers/pci/controller/dwc/*artpec*
16450
16451PCIE DRIVER FOR CAVIUM THUNDERX
16452M:	Robert Richter <rric@kernel.org>
16453L:	linux-pci@vger.kernel.org
16454L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16455S:	Odd Fixes
16456F:	drivers/pci/controller/pci-thunder-*
16457
16458PCIE DRIVER FOR HISILICON
16459M:	Zhou Wang <wangzhou1@hisilicon.com>
16460L:	linux-pci@vger.kernel.org
16461S:	Maintained
16462F:	drivers/pci/controller/dwc/pcie-hisi.c
16463
16464PCIE DRIVER FOR HISILICON KIRIN
16465M:	Xiaowei Song <songxiaowei@hisilicon.com>
16466M:	Binghui Wang <wangbinghui@hisilicon.com>
16467L:	linux-pci@vger.kernel.org
16468S:	Maintained
16469F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16470F:	drivers/pci/controller/dwc/pcie-kirin.c
16471
16472PCIE DRIVER FOR HISILICON STB
16473M:	Shawn Guo <shawn.guo@linaro.org>
16474L:	linux-pci@vger.kernel.org
16475S:	Maintained
16476F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16477F:	drivers/pci/controller/dwc/pcie-histb.c
16478
16479PCIE DRIVER FOR INTEL KEEM BAY
16480M:	Srikanth Thokala <srikanth.thokala@intel.com>
16481L:	linux-pci@vger.kernel.org
16482S:	Supported
16483F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16484F:	drivers/pci/controller/dwc/pcie-keembay.c
16485
16486PCIE DRIVER FOR INTEL LGM GW SOC
16487M:	Chuanhua Lei <lchuanhua@maxlinear.com>
16488L:	linux-pci@vger.kernel.org
16489S:	Maintained
16490F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16491F:	drivers/pci/controller/dwc/pcie-intel-gw.c
16492
16493PCIE DRIVER FOR MEDIATEK
16494M:	Ryder Lee <ryder.lee@mediatek.com>
16495M:	Jianjun Wang <jianjun.wang@mediatek.com>
16496L:	linux-pci@vger.kernel.org
16497L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16498S:	Supported
16499F:	Documentation/devicetree/bindings/pci/mediatek*
16500F:	drivers/pci/controller/*mediatek*
16501
16502PCIE DRIVER FOR MICROCHIP
16503M:	Daire McNamara <daire.mcnamara@microchip.com>
16504L:	linux-pci@vger.kernel.org
16505S:	Supported
16506F:	Documentation/devicetree/bindings/pci/microchip*
16507F:	drivers/pci/controller/*microchip*
16508
16509PCIE DRIVER FOR QUALCOMM MSM
16510M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16511L:	linux-pci@vger.kernel.org
16512L:	linux-arm-msm@vger.kernel.org
16513S:	Maintained
16514F:	drivers/pci/controller/dwc/pcie-qcom.c
16515
16516PCIE DRIVER FOR ROCKCHIP
16517M:	Shawn Lin <shawn.lin@rock-chips.com>
16518L:	linux-pci@vger.kernel.org
16519L:	linux-rockchip@lists.infradead.org
16520S:	Maintained
16521F:	Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16522F:	drivers/pci/controller/pcie-rockchip*
16523
16524PCIE DRIVER FOR SOCIONEXT UNIPHIER
16525M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16526L:	linux-pci@vger.kernel.org
16527S:	Maintained
16528F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16529F:	drivers/pci/controller/dwc/pcie-uniphier*
16530
16531PCIE DRIVER FOR ST SPEAR13XX
16532M:	Pratyush Anand <pratyush.anand@gmail.com>
16533L:	linux-pci@vger.kernel.org
16534S:	Maintained
16535F:	drivers/pci/controller/dwc/*spear*
16536
16537PCIE ENDPOINT DRIVER FOR QUALCOMM
16538M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16539L:	linux-pci@vger.kernel.org
16540L:	linux-arm-msm@vger.kernel.org
16541S:	Maintained
16542F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16543F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
16544
16545PCMCIA SUBSYSTEM
16546M:	Dominik Brodowski <linux@dominikbrodowski.net>
16547S:	Odd Fixes
16548T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16549F:	Documentation/pcmcia/
16550F:	drivers/pcmcia/
16551F:	include/pcmcia/
16552F:	tools/pcmcia/
16553
16554PCNET32 NETWORK DRIVER
16555M:	Don Fry <pcnet32@frontier.com>
16556L:	netdev@vger.kernel.org
16557S:	Maintained
16558F:	drivers/net/ethernet/amd/pcnet32.c
16559
16560PCRYPT PARALLEL CRYPTO ENGINE
16561M:	Steffen Klassert <steffen.klassert@secunet.com>
16562L:	linux-crypto@vger.kernel.org
16563S:	Maintained
16564F:	crypto/pcrypt.c
16565F:	include/crypto/pcrypt.h
16566
16567PDS DSC VIRTIO DATA PATH ACCELERATOR
16568R:	Shannon Nelson <shannon.nelson@amd.com>
16569F:	drivers/vdpa/pds/
16570
16571PECI HARDWARE MONITORING DRIVERS
16572M:	Iwona Winiarska <iwona.winiarska@intel.com>
16573L:	linux-hwmon@vger.kernel.org
16574S:	Supported
16575F:	Documentation/hwmon/peci-cputemp.rst
16576F:	Documentation/hwmon/peci-dimmtemp.rst
16577F:	drivers/hwmon/peci/
16578
16579PECI SUBSYSTEM
16580M:	Iwona Winiarska <iwona.winiarska@intel.com>
16581L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
16582S:	Supported
16583F:	Documentation/devicetree/bindings/peci/
16584F:	Documentation/peci/
16585F:	drivers/peci/
16586F:	include/linux/peci-cpu.h
16587F:	include/linux/peci.h
16588
16589PENSANDO ETHERNET DRIVERS
16590M:	Shannon Nelson <shannon.nelson@amd.com>
16591M:	Brett Creeley <brett.creeley@amd.com>
16592M:	drivers@pensando.io
16593L:	netdev@vger.kernel.org
16594S:	Supported
16595F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16596F:	drivers/net/ethernet/pensando/
16597
16598PER-CPU MEMORY ALLOCATOR
16599M:	Dennis Zhou <dennis@kernel.org>
16600M:	Tejun Heo <tj@kernel.org>
16601M:	Christoph Lameter <cl@linux.com>
16602L:	linux-mm@kvack.org
16603S:	Maintained
16604T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16605F:	arch/*/include/asm/percpu.h
16606F:	include/linux/percpu*.h
16607F:	lib/percpu*.c
16608F:	mm/percpu*.c
16609
16610PER-TASK DELAY ACCOUNTING
16611M:	Balbir Singh <bsingharora@gmail.com>
16612S:	Maintained
16613F:	include/linux/delayacct.h
16614F:	kernel/delayacct.c
16615
16616PERFORMANCE EVENTS SUBSYSTEM
16617M:	Peter Zijlstra <peterz@infradead.org>
16618M:	Ingo Molnar <mingo@redhat.com>
16619M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16620R:	Mark Rutland <mark.rutland@arm.com>
16621R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16622R:	Jiri Olsa <jolsa@kernel.org>
16623R:	Namhyung Kim <namhyung@kernel.org>
16624R:	Ian Rogers <irogers@google.com>
16625R:	Adrian Hunter <adrian.hunter@intel.com>
16626L:	linux-perf-users@vger.kernel.org
16627L:	linux-kernel@vger.kernel.org
16628S:	Supported
16629W:	https://perf.wiki.kernel.org/
16630T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16631F:	arch/*/events/*
16632F:	arch/*/events/*/*
16633F:	arch/*/include/asm/perf_event.h
16634F:	arch/*/kernel/*/*/perf_event*.c
16635F:	arch/*/kernel/*/perf_event*.c
16636F:	arch/*/kernel/perf_callchain.c
16637F:	arch/*/kernel/perf_event*.c
16638F:	include/linux/perf_event.h
16639F:	include/uapi/linux/perf_event.h
16640F:	kernel/events/*
16641F:	tools/lib/perf/
16642F:	tools/perf/
16643
16644PERFORMANCE EVENTS TOOLING ARM64
16645R:	John Garry <john.g.garry@oracle.com>
16646R:	Will Deacon <will@kernel.org>
16647R:	James Clark <james.clark@arm.com>
16648R:	Mike Leach <mike.leach@linaro.org>
16649R:	Leo Yan <leo.yan@linaro.org>
16650L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16651S:	Supported
16652F:	tools/build/feature/test-libopencsd.c
16653F:	tools/perf/arch/arm*/
16654F:	tools/perf/pmu-events/arch/arm64/
16655F:	tools/perf/util/arm-spe*
16656F:	tools/perf/util/cs-etm*
16657
16658PERSONALITY HANDLING
16659M:	Christoph Hellwig <hch@infradead.org>
16660L:	linux-abi-devel@lists.sourceforge.net
16661S:	Maintained
16662F:	include/linux/personality.h
16663F:	include/uapi/linux/personality.h
16664
16665PHOENIX RC FLIGHT CONTROLLER ADAPTER
16666M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16667L:	linux-input@vger.kernel.org
16668S:	Maintained
16669F:	Documentation/input/devices/pxrc.rst
16670F:	drivers/input/joystick/pxrc.c
16671
16672PHONET PROTOCOL
16673M:	Remi Denis-Courmont <courmisch@gmail.com>
16674S:	Supported
16675F:	Documentation/networking/phonet.rst
16676F:	include/linux/phonet.h
16677F:	include/net/phonet/
16678F:	include/uapi/linux/phonet.h
16679F:	net/phonet/
16680
16681PHRAM MTD DRIVER
16682M:	Joern Engel <joern@lazybastard.org>
16683L:	linux-mtd@lists.infradead.org
16684S:	Maintained
16685F:	drivers/mtd/devices/phram.c
16686
16687PICOLCD HID DRIVER
16688M:	Bruno Prémont <bonbons@linux-vserver.org>
16689L:	linux-input@vger.kernel.org
16690S:	Maintained
16691F:	drivers/hid/hid-picolcd*
16692
16693PIDFD API
16694M:	Christian Brauner <christian@brauner.io>
16695L:	linux-kernel@vger.kernel.org
16696S:	Maintained
16697T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16698F:	samples/pidfd/
16699F:	tools/testing/selftests/clone3/
16700F:	tools/testing/selftests/pid_namespace/
16701F:	tools/testing/selftests/pidfd/
16702K:	(?i)pidfd
16703K:	(?i)clone3
16704K:	\b(clone_args|kernel_clone_args)\b
16705
16706PIN CONTROL SUBSYSTEM
16707M:	Linus Walleij <linus.walleij@linaro.org>
16708L:	linux-gpio@vger.kernel.org
16709S:	Maintained
16710T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16711F:	Documentation/devicetree/bindings/pinctrl/
16712F:	Documentation/driver-api/pin-control.rst
16713F:	drivers/pinctrl/
16714F:	include/dt-bindings/pinctrl/
16715F:	include/linux/pinctrl/
16716
16717PIN CONTROLLER - AMD
16718M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16719M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16720S:	Maintained
16721F:	drivers/pinctrl/pinctrl-amd.c
16722
16723PIN CONTROLLER - FREESCALE
16724M:	Dong Aisheng <aisheng.dong@nxp.com>
16725M:	Fabio Estevam <festevam@gmail.com>
16726M:	Shawn Guo <shawnguo@kernel.org>
16727M:	Jacky Bai <ping.bai@nxp.com>
16728R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16729L:	linux-gpio@vger.kernel.org
16730S:	Maintained
16731F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16732F:	drivers/pinctrl/freescale/
16733
16734PIN CONTROLLER - INTEL
16735M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16736M:	Andy Shevchenko <andy@kernel.org>
16737S:	Supported
16738T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16739F:	drivers/pinctrl/intel/
16740
16741PIN CONTROLLER - KEEMBAY
16742M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16743S:	Supported
16744F:	drivers/pinctrl/pinctrl-keembay*
16745
16746PIN CONTROLLER - MEDIATEK
16747M:	Sean Wang <sean.wang@kernel.org>
16748L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16749S:	Maintained
16750F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16751F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16752F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16753F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16754F:	drivers/pinctrl/mediatek/
16755
16756PIN CONTROLLER - MEDIATEK MIPS
16757M:	Arınç ÜNAL <arinc.unal@arinc9.com>
16758M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
16759L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16760L:	linux-mips@vger.kernel.org
16761S:	Maintained
16762F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16763F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16764F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16765F:	Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16766F:	Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16767F:	Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16768F:	Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16769F:	Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16770F:	drivers/pinctrl/mediatek/pinctrl-mt7620.c
16771F:	drivers/pinctrl/mediatek/pinctrl-mt7621.c
16772F:	drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16773F:	drivers/pinctrl/mediatek/pinctrl-mtmips.*
16774F:	drivers/pinctrl/mediatek/pinctrl-rt2880.c
16775F:	drivers/pinctrl/mediatek/pinctrl-rt305x.c
16776F:	drivers/pinctrl/mediatek/pinctrl-rt3883.c
16777
16778PIN CONTROLLER - MICROCHIP AT91
16779M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16780L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16781L:	linux-gpio@vger.kernel.org
16782S:	Supported
16783F:	drivers/gpio/gpio-sama5d2-piobu.c
16784F:	drivers/pinctrl/pinctrl-at91*
16785
16786PIN CONTROLLER - NXP S32
16787M:	Chester Lin <clin@suse.com>
16788R:	NXP S32 Linux Team <s32@nxp.com>
16789L:	linux-gpio@vger.kernel.org
16790S:	Maintained
16791F:	Documentation/devicetree/bindings/pinctrl/nxp,s32*
16792F:	drivers/pinctrl/nxp/
16793
16794PIN CONTROLLER - QUALCOMM
16795M:	Bjorn Andersson <andersson@kernel.org>
16796L:	linux-arm-msm@vger.kernel.org
16797S:	Maintained
16798F:	Documentation/devicetree/bindings/pinctrl/qcom,*
16799F:	drivers/pinctrl/qcom/
16800
16801PIN CONTROLLER - RENESAS
16802M:	Geert Uytterhoeven <geert+renesas@glider.be>
16803L:	linux-renesas-soc@vger.kernel.org
16804S:	Supported
16805T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16806F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16807F:	drivers/pinctrl/renesas/
16808
16809PIN CONTROLLER - SAMSUNG
16810M:	Tomasz Figa <tomasz.figa@gmail.com>
16811M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16812M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16813R:	Alim Akhtar <alim.akhtar@samsung.com>
16814L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16815L:	linux-samsung-soc@vger.kernel.org
16816S:	Maintained
16817Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16818B:	mailto:linux-samsung-soc@vger.kernel.org
16819C:	irc://irc.libera.chat/linux-exynos
16820T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16821F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16822F:	drivers/pinctrl/samsung/
16823F:	include/dt-bindings/pinctrl/samsung.h
16824
16825PIN CONTROLLER - SINGLE
16826M:	Tony Lindgren <tony@atomide.com>
16827M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16828L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16829L:	linux-omap@vger.kernel.org
16830S:	Maintained
16831F:	drivers/pinctrl/pinctrl-single.c
16832
16833PIN CONTROLLER - SUNPLUS / TIBBO
16834M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16835M:	Wells Lu <wellslutw@gmail.com>
16836L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16837S:	Maintained
16838W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16839F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16840F:	drivers/pinctrl/sunplus/
16841F:	include/dt-bindings/pinctrl/sppctl*.h
16842
16843PINE64 PINEPHONE KEYBOARD DRIVER
16844M:	Samuel Holland <samuel@sholland.org>
16845S:	Supported
16846F:	Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16847F:	drivers/input/keyboard/pinephone-keyboard.c
16848
16849PKTCDVD DRIVER
16850M:	linux-block@vger.kernel.org
16851S:	Orphan
16852F:	drivers/block/pktcdvd.c
16853F:	include/linux/pktcdvd.h
16854F:	include/uapi/linux/pktcdvd.h
16855
16856PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16857M:	Tomasz Duszynski <tduszyns@gmail.com>
16858S:	Maintained
16859F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16860F:	drivers/iio/chemical/pms7003.c
16861
16862PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16863M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16864L:	netdev@vger.kernel.org
16865S:	Maintained
16866F:	drivers/net/phy/mdio-open-alliance.h
16867F:	net/ethtool/plca.c
16868
16869PLDMFW LIBRARY
16870M:	Jacob Keller <jacob.e.keller@intel.com>
16871S:	Maintained
16872F:	Documentation/driver-api/pldmfw/
16873F:	include/linux/pldmfw.h
16874F:	lib/pldmfw/
16875
16876PLX DMA DRIVER
16877M:	Logan Gunthorpe <logang@deltatee.com>
16878S:	Maintained
16879F:	drivers/dma/plx_dma.c
16880
16881PM-GRAPH UTILITY
16882M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16883L:	linux-pm@vger.kernel.org
16884S:	Supported
16885W:	https://01.org/pm-graph
16886B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16887T:	git git://github.com/intel/pm-graph
16888F:	tools/power/pm-graph
16889
16890PM6764TR DRIVER
16891M:	Charles Hsu	<hsu.yungteng@gmail.com>
16892L:	linux-hwmon@vger.kernel.org
16893S:	Maintained
16894F:	Documentation/hwmon/pm6764tr.rst
16895F:	drivers/hwmon/pmbus/pm6764tr.c
16896
16897PMBUS HARDWARE MONITORING DRIVERS
16898M:	Guenter Roeck <linux@roeck-us.net>
16899L:	linux-hwmon@vger.kernel.org
16900S:	Maintained
16901W:	http://hwmon.wiki.kernel.org/
16902W:	http://www.roeck-us.net/linux/drivers/
16903T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16904F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16905F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16906F:	Documentation/hwmon/adm1275.rst
16907F:	Documentation/hwmon/ibm-cffps.rst
16908F:	Documentation/hwmon/ir35221.rst
16909F:	Documentation/hwmon/lm25066.rst
16910F:	Documentation/hwmon/ltc2978.rst
16911F:	Documentation/hwmon/ltc3815.rst
16912F:	Documentation/hwmon/max16064.rst
16913F:	Documentation/hwmon/max20751.rst
16914F:	Documentation/hwmon/max31785.rst
16915F:	Documentation/hwmon/max34440.rst
16916F:	Documentation/hwmon/max8688.rst
16917F:	Documentation/hwmon/pmbus-core.rst
16918F:	Documentation/hwmon/pmbus.rst
16919F:	Documentation/hwmon/tps40422.rst
16920F:	Documentation/hwmon/ucd9000.rst
16921F:	Documentation/hwmon/ucd9200.rst
16922F:	Documentation/hwmon/zl6100.rst
16923F:	drivers/hwmon/pmbus/
16924F:	include/linux/pmbus.h
16925
16926PMC SIERRA MaxRAID DRIVER
16927L:	linux-scsi@vger.kernel.org
16928S:	Orphan
16929W:	http://www.pmc-sierra.com/
16930F:	drivers/scsi/pmcraid.*
16931
16932PMC SIERRA PM8001 DRIVER
16933M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16934L:	linux-scsi@vger.kernel.org
16935S:	Supported
16936F:	drivers/scsi/pm8001/
16937
16938PNI RM3100 IIO DRIVER
16939M:	Song Qiang <songqiang1304521@gmail.com>
16940L:	linux-iio@vger.kernel.org
16941S:	Maintained
16942F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16943F:	drivers/iio/magnetometer/rm3100*
16944
16945PNP SUPPORT
16946M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16947L:	linux-acpi@vger.kernel.org
16948S:	Maintained
16949F:	drivers/pnp/
16950F:	include/linux/pnp.h
16951
16952POSIX CLOCKS and TIMERS
16953M:	Thomas Gleixner <tglx@linutronix.de>
16954L:	linux-kernel@vger.kernel.org
16955S:	Maintained
16956T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16957F:	fs/timerfd.c
16958F:	include/linux/time_namespace.h
16959F:	include/linux/timer*
16960F:	kernel/time/*timer*
16961F:	kernel/time/namespace.c
16962
16963POWER MANAGEMENT CORE
16964M:	"Rafael J. Wysocki" <rafael@kernel.org>
16965L:	linux-pm@vger.kernel.org
16966S:	Supported
16967B:	https://bugzilla.kernel.org
16968T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16969F:	drivers/base/power/
16970F:	drivers/powercap/
16971F:	include/linux/intel_rapl.h
16972F:	include/linux/pm.h
16973F:	include/linux/pm_*
16974F:	include/linux/powercap.h
16975F:	kernel/configs/nopm.config
16976
16977POWER STATE COORDINATION INTERFACE (PSCI)
16978M:	Mark Rutland <mark.rutland@arm.com>
16979M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16980L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16981S:	Maintained
16982F:	drivers/firmware/psci/
16983F:	include/linux/psci.h
16984F:	include/uapi/linux/psci.h
16985
16986POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16987M:	Sebastian Reichel <sre@kernel.org>
16988L:	linux-pm@vger.kernel.org
16989S:	Maintained
16990T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16991F:	Documentation/ABI/testing/sysfs-class-power
16992F:	Documentation/devicetree/bindings/power/supply/
16993F:	drivers/power/supply/
16994F:	include/linux/power/
16995F:	include/linux/power_supply.h
16996
16997POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16998M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16999L:	linuxppc-dev@lists.ozlabs.org
17000S:	Maintained
17001F:	drivers/char/powernv-op-panel.c
17002
17003PPP OVER ATM (RFC 2364)
17004M:	Mitchell Blank Jr <mitch@sfgoth.com>
17005S:	Maintained
17006F:	include/uapi/linux/atmppp.h
17007F:	net/atm/pppoatm.c
17008
17009PPP OVER ETHERNET
17010M:	Michal Ostrowski <mostrows@earthlink.net>
17011S:	Maintained
17012F:	drivers/net/ppp/pppoe.c
17013F:	drivers/net/ppp/pppox.c
17014
17015PPP OVER L2TP
17016M:	James Chapman <jchapman@katalix.com>
17017S:	Maintained
17018F:	include/linux/if_pppol2tp.h
17019F:	include/uapi/linux/if_pppol2tp.h
17020F:	net/l2tp/l2tp_ppp.c
17021
17022PPP PROTOCOL DRIVERS AND COMPRESSORS
17023L:	linux-ppp@vger.kernel.org
17024S:	Orphan
17025F:	drivers/net/ppp/ppp_*
17026
17027PPS SUPPORT
17028M:	Rodolfo Giometti <giometti@enneenne.com>
17029L:	linuxpps@ml.enneenne.com (subscribers-only)
17030S:	Maintained
17031W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
17032F:	Documentation/ABI/testing/sysfs-pps
17033F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
17034F:	Documentation/driver-api/pps.rst
17035F:	drivers/pps/
17036F:	include/linux/pps*.h
17037F:	include/uapi/linux/pps.h
17038
17039PPTP DRIVER
17040M:	Dmitry Kozlov <xeb@mail.ru>
17041L:	netdev@vger.kernel.org
17042S:	Maintained
17043W:	http://sourceforge.net/projects/accel-pptp
17044F:	drivers/net/ppp/pptp.c
17045
17046PRESSURE STALL INFORMATION (PSI)
17047M:	Johannes Weiner <hannes@cmpxchg.org>
17048M:	Suren Baghdasaryan <surenb@google.com>
17049S:	Maintained
17050F:	include/linux/psi*
17051F:	kernel/sched/psi.c
17052
17053PRINTK
17054M:	Petr Mladek <pmladek@suse.com>
17055M:	Sergey Senozhatsky <senozhatsky@chromium.org>
17056R:	Steven Rostedt <rostedt@goodmis.org>
17057R:	John Ogness <john.ogness@linutronix.de>
17058S:	Maintained
17059T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17060F:	include/linux/printk.h
17061F:	kernel/printk/
17062
17063PRINTK INDEXING
17064R:	Chris Down <chris@chrisdown.name>
17065S:	Maintained
17066F:	Documentation/core-api/printk-index.rst
17067F:	kernel/printk/index.c
17068K:	printk_index
17069
17070PROC FILESYSTEM
17071L:	linux-kernel@vger.kernel.org
17072L:	linux-fsdevel@vger.kernel.org
17073S:	Maintained
17074F:	Documentation/filesystems/proc.rst
17075F:	fs/proc/
17076F:	include/linux/proc_fs.h
17077F:	tools/testing/selftests/proc/
17078
17079PROC SYSCTL
17080M:	Luis Chamberlain <mcgrof@kernel.org>
17081M:	Kees Cook <keescook@chromium.org>
17082M:	Iurii Zaikin <yzaikin@google.com>
17083L:	linux-kernel@vger.kernel.org
17084L:	linux-fsdevel@vger.kernel.org
17085S:	Maintained
17086T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17087F:	fs/proc/proc_sysctl.c
17088F:	include/linux/sysctl.h
17089F:	kernel/sysctl-test.c
17090F:	kernel/sysctl.c
17091F:	tools/testing/selftests/sysctl/
17092
17093PS3 NETWORK SUPPORT
17094M:	Geoff Levand <geoff@infradead.org>
17095L:	netdev@vger.kernel.org
17096L:	linuxppc-dev@lists.ozlabs.org
17097S:	Maintained
17098F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
17099
17100PS3 PLATFORM SUPPORT
17101M:	Geoff Levand <geoff@infradead.org>
17102L:	linuxppc-dev@lists.ozlabs.org
17103S:	Maintained
17104F:	arch/powerpc/boot/ps3*
17105F:	arch/powerpc/include/asm/lv1call.h
17106F:	arch/powerpc/include/asm/ps3*.h
17107F:	arch/powerpc/platforms/ps3/
17108F:	drivers/*/ps3*
17109F:	drivers/ps3/
17110F:	drivers/rtc/rtc-ps3.c
17111F:	drivers/usb/host/*ps3.c
17112F:	sound/ppc/snd_ps3*
17113
17114PS3VRAM DRIVER
17115M:	Jim Paris <jim@jtan.com>
17116M:	Geoff Levand <geoff@infradead.org>
17117L:	linuxppc-dev@lists.ozlabs.org
17118S:	Maintained
17119F:	drivers/block/ps3vram.c
17120
17121PSAMPLE PACKET SAMPLING SUPPORT
17122M:	Yotam Gigi <yotam.gi@gmail.com>
17123S:	Maintained
17124F:	include/net/psample.h
17125F:	include/uapi/linux/psample.h
17126F:	net/psample
17127
17128PSTORE FILESYSTEM
17129M:	Kees Cook <keescook@chromium.org>
17130R:	Tony Luck <tony.luck@intel.com>
17131R:	Guilherme G. Piccoli <gpiccoli@igalia.com>
17132L:	linux-hardening@vger.kernel.org
17133S:	Supported
17134T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17135F:	Documentation/admin-guide/pstore-blk.rst
17136F:	Documentation/admin-guide/ramoops.rst
17137F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17138F:	drivers/acpi/apei/erst.c
17139F:	drivers/firmware/efi/efi-pstore.c
17140F:	fs/pstore/
17141F:	include/linux/pstore*
17142K:	\b(pstore|ramoops)
17143
17144PTP HARDWARE CLOCK SUPPORT
17145M:	Richard Cochran <richardcochran@gmail.com>
17146L:	netdev@vger.kernel.org
17147S:	Maintained
17148W:	http://linuxptp.sourceforge.net/
17149F:	Documentation/ABI/testing/sysfs-ptp
17150F:	Documentation/driver-api/ptp.rst
17151F:	drivers/net/phy/dp83640*
17152F:	drivers/ptp/*
17153F:	include/linux/ptp_cl*
17154K:	(?:\b|_)ptp(?:\b|_)
17155
17156PTP VIRTUAL CLOCK SUPPORT
17157M:	Yangbo Lu <yangbo.lu@nxp.com>
17158L:	netdev@vger.kernel.org
17159S:	Maintained
17160F:	drivers/ptp/ptp_vclock.c
17161F:	net/ethtool/phc_vclocks.c
17162
17163PTRACE SUPPORT
17164M:	Oleg Nesterov <oleg@redhat.com>
17165S:	Maintained
17166F:	arch/*/*/ptrace*.c
17167F:	arch/*/include/asm/ptrace*.h
17168F:	arch/*/ptrace*.c
17169F:	include/asm-generic/syscall.h
17170F:	include/linux/ptrace.h
17171F:	include/linux/regset.h
17172F:	include/uapi/linux/ptrace.h
17173F:	kernel/ptrace.c
17174
17175PULSE8-CEC DRIVER
17176M:	Hans Verkuil <hverkuil@xs4all.nl>
17177L:	linux-media@vger.kernel.org
17178S:	Maintained
17179T:	git git://linuxtv.org/media_tree.git
17180F:	drivers/media/cec/usb/pulse8/
17181
17182PURELIFI PLFXLC DRIVER
17183M:	Srinivasan Raju <srini.raju@purelifi.com>
17184L:	linux-wireless@vger.kernel.org
17185S:	Supported
17186F:	drivers/net/wireless/purelifi/plfxlc/
17187
17188PVRUSB2 VIDEO4LINUX DRIVER
17189M:	Mike Isely <isely@pobox.com>
17190L:	pvrusb2@isely.net	(subscribers-only)
17191L:	linux-media@vger.kernel.org
17192S:	Maintained
17193W:	http://www.isely.net/pvrusb2/
17194T:	git git://linuxtv.org/media_tree.git
17195F:	Documentation/driver-api/media/drivers/pvrusb2*
17196F:	drivers/media/usb/pvrusb2/
17197
17198PWC WEBCAM DRIVER
17199M:	Hans Verkuil <hverkuil@xs4all.nl>
17200L:	linux-media@vger.kernel.org
17201S:	Odd Fixes
17202T:	git git://linuxtv.org/media_tree.git
17203F:	drivers/media/usb/pwc/*
17204F:	include/trace/events/pwc.h
17205
17206PWM IR Transmitter
17207M:	Sean Young <sean@mess.org>
17208L:	linux-media@vger.kernel.org
17209S:	Maintained
17210F:	Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17211F:	drivers/media/rc/pwm-ir-tx.c
17212
17213PWM SUBSYSTEM
17214M:	Thierry Reding <thierry.reding@gmail.com>
17215R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17216L:	linux-pwm@vger.kernel.org
17217S:	Maintained
17218Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
17219T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17220F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17221F:	Documentation/devicetree/bindings/pwm/
17222F:	Documentation/driver-api/pwm.rst
17223F:	drivers/gpio/gpio-mvebu.c
17224F:	drivers/pwm/
17225F:	drivers/video/backlight/pwm_bl.c
17226F:	include/dt-bindings/pwm/
17227F:	include/linux/pwm.h
17228F:	include/linux/pwm_backlight.h
17229K:	pwm_(config|apply_state|ops)
17230
17231PXA GPIO DRIVER
17232M:	Robert Jarzmik <robert.jarzmik@free.fr>
17233L:	linux-gpio@vger.kernel.org
17234S:	Maintained
17235F:	drivers/gpio/gpio-pxa.c
17236
17237PXA MMCI DRIVER
17238S:	Orphan
17239
17240PXA RTC DRIVER
17241M:	Robert Jarzmik <robert.jarzmik@free.fr>
17242L:	linux-rtc@vger.kernel.org
17243S:	Maintained
17244
17245PXA2xx/PXA3xx SUPPORT
17246M:	Daniel Mack <daniel@zonque.org>
17247M:	Haojian Zhuang <haojian.zhuang@gmail.com>
17248M:	Robert Jarzmik <robert.jarzmik@free.fr>
17249L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17250S:	Maintained
17251T:	git git://github.com/hzhuang1/linux.git
17252T:	git git://github.com/rjarzmik/linux.git
17253F:	arch/arm/boot/dts/intel/pxa/
17254F:	arch/arm/mach-pxa/
17255F:	drivers/dma/pxa*
17256F:	drivers/pcmcia/pxa2xx*
17257F:	drivers/pinctrl/pxa/
17258F:	drivers/spi/spi-pxa2xx*
17259F:	drivers/usb/gadget/udc/pxa2*
17260F:	include/sound/pxa2xx-lib.h
17261F:	sound/arm/pxa*
17262F:	sound/soc/pxa/
17263
17264QAT DRIVER
17265M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17266L:	qat-linux@intel.com
17267S:	Supported
17268F:	drivers/crypto/intel/qat/
17269
17270QCOM AUDIO (ASoC) DRIVERS
17271M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17272M:	Banajit Goswami <bgoswami@quicinc.com>
17273L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17274S:	Supported
17275F:	Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17276F:	Documentation/devicetree/bindings/sound/qcom,*
17277F:	drivers/soc/qcom/apr.c
17278F:	include/dt-bindings/sound/qcom,wcd9335.h
17279F:	sound/soc/codecs/lpass-rx-macro.*
17280F:	sound/soc/codecs/lpass-tx-macro.*
17281F:	sound/soc/codecs/lpass-va-macro.c
17282F:	sound/soc/codecs/lpass-wsa-macro.*
17283F:	sound/soc/codecs/msm8916-wcd-analog.c
17284F:	sound/soc/codecs/msm8916-wcd-digital.c
17285F:	sound/soc/codecs/wcd-clsh-v2.*
17286F:	sound/soc/codecs/wcd-mbhc-v2.*
17287F:	sound/soc/codecs/wcd9335.*
17288F:	sound/soc/codecs/wcd934x.c
17289F:	sound/soc/codecs/wsa881x.c
17290F:	sound/soc/codecs/wsa883x.c
17291F:	sound/soc/codecs/wsa884x.c
17292F:	sound/soc/qcom/
17293
17294QCOM EMBEDDED USB DEBUGGER (EUD)
17295M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17296L:	linux-arm-msm@vger.kernel.org
17297S:	Maintained
17298F:	Documentation/ABI/testing/sysfs-driver-eud
17299F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17300F:	drivers/usb/misc/qcom_eud.c
17301
17302QCOM IPA DRIVER
17303M:	Alex Elder <elder@kernel.org>
17304L:	netdev@vger.kernel.org
17305S:	Supported
17306F:	drivers/net/ipa/
17307
17308QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17309M:	Gabriel Somlo <somlo@cmu.edu>
17310M:	"Michael S. Tsirkin" <mst@redhat.com>
17311L:	qemu-devel@nongnu.org
17312S:	Maintained
17313F:	drivers/firmware/qemu_fw_cfg.c
17314F:	include/uapi/linux/qemu_fw_cfg.h
17315
17316QIB DRIVER
17317M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17318L:	linux-rdma@vger.kernel.org
17319S:	Supported
17320F:	drivers/infiniband/hw/qib/
17321
17322QLOGIC QL41xxx FCOE DRIVER
17323M:	Saurav Kashyap <skashyap@marvell.com>
17324M:	Javed Hasan <jhasan@marvell.com>
17325M:	GR-QLogic-Storage-Upstream@marvell.com
17326L:	linux-scsi@vger.kernel.org
17327S:	Supported
17328F:	drivers/scsi/qedf/
17329
17330QLOGIC QL41xxx ISCSI DRIVER
17331M:	Nilesh Javali <njavali@marvell.com>
17332M:	Manish Rangankar <mrangankar@marvell.com>
17333M:	GR-QLogic-Storage-Upstream@marvell.com
17334L:	linux-scsi@vger.kernel.org
17335S:	Supported
17336F:	drivers/scsi/qedi/
17337
17338QLOGIC QL4xxx ETHERNET DRIVER
17339M:	Ariel Elior <aelior@marvell.com>
17340M:	Manish Chopra <manishc@marvell.com>
17341L:	netdev@vger.kernel.org
17342S:	Supported
17343F:	drivers/net/ethernet/qlogic/qed/
17344F:	drivers/net/ethernet/qlogic/qede/
17345F:	include/linux/qed/
17346
17347QLOGIC QL4xxx RDMA DRIVER
17348M:	Michal Kalderon <mkalderon@marvell.com>
17349M:	Ariel Elior <aelior@marvell.com>
17350L:	linux-rdma@vger.kernel.org
17351S:	Supported
17352F:	drivers/infiniband/hw/qedr/
17353F:	include/uapi/rdma/qedr-abi.h
17354
17355QLOGIC QLA1280 SCSI DRIVER
17356M:	Michael Reed <mdr@sgi.com>
17357L:	linux-scsi@vger.kernel.org
17358S:	Maintained
17359F:	drivers/scsi/qla1280.[ch]
17360
17361QLOGIC QLA2XXX FC-SCSI DRIVER
17362M:	Nilesh Javali <njavali@marvell.com>
17363M:	GR-QLogic-Storage-Upstream@marvell.com
17364L:	linux-scsi@vger.kernel.org
17365S:	Supported
17366F:	drivers/scsi/qla2xxx/
17367
17368QLOGIC QLA3XXX NETWORK DRIVER
17369M:	GR-Linux-NIC-Dev@marvell.com
17370L:	netdev@vger.kernel.org
17371S:	Supported
17372F:	drivers/net/ethernet/qlogic/qla3xxx.*
17373
17374QLOGIC QLA4XXX iSCSI DRIVER
17375M:	Nilesh Javali <njavali@marvell.com>
17376M:	Manish Rangankar <mrangankar@marvell.com>
17377M:	GR-QLogic-Storage-Upstream@marvell.com
17378L:	linux-scsi@vger.kernel.org
17379S:	Supported
17380F:	drivers/scsi/qla4xxx/
17381
17382QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17383M:	Shahed Shaikh <shshaikh@marvell.com>
17384M:	Manish Chopra <manishc@marvell.com>
17385M:	GR-Linux-NIC-Dev@marvell.com
17386L:	netdev@vger.kernel.org
17387S:	Supported
17388F:	drivers/net/ethernet/qlogic/qlcnic/
17389
17390QLOGIC QLGE 10Gb ETHERNET DRIVER
17391M:	Manish Chopra <manishc@marvell.com>
17392M:	GR-Linux-NIC-Dev@marvell.com
17393M:	Coiby Xu <coiby.xu@gmail.com>
17394L:	netdev@vger.kernel.org
17395S:	Supported
17396F:	Documentation/networking/device_drivers/qlogic/qlge.rst
17397F:	drivers/staging/qlge/
17398
17399QM1D1B0004 MEDIA DRIVER
17400M:	Akihiro Tsukada <tskd08@gmail.com>
17401L:	linux-media@vger.kernel.org
17402S:	Odd Fixes
17403F:	drivers/media/tuners/qm1d1b0004*
17404
17405QM1D1C0042 MEDIA DRIVER
17406M:	Akihiro Tsukada <tskd08@gmail.com>
17407L:	linux-media@vger.kernel.org
17408S:	Odd Fixes
17409F:	drivers/media/tuners/qm1d1c0042*
17410
17411QNX4 FILESYSTEM
17412M:	Anders Larsen <al@alarsen.net>
17413S:	Maintained
17414W:	http://www.alarsen.net/linux/qnx4fs/
17415F:	fs/qnx4/
17416F:	include/uapi/linux/qnx4_fs.h
17417F:	include/uapi/linux/qnxtypes.h
17418
17419QNX6 FILESYSTEM
17420S:	Orphan
17421F:	Documentation/filesystems/qnx6.rst
17422F:	fs/qnx6/
17423F:	include/linux/qnx6_fs.h
17424
17425QORIQ DPAA2 FSL-MC BUS DRIVER
17426M:	Stuart Yoder <stuyoder@gmail.com>
17427M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
17428L:	linux-kernel@vger.kernel.org
17429S:	Maintained
17430F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
17431F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17432F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17433F:	drivers/bus/fsl-mc/
17434F:	include/uapi/linux/fsl_mc.h
17435
17436QT1010 MEDIA DRIVER
17437M:	Antti Palosaari <crope@iki.fi>
17438L:	linux-media@vger.kernel.org
17439S:	Maintained
17440W:	https://linuxtv.org
17441W:	http://palosaari.fi/linux/
17442Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17443T:	git git://linuxtv.org/anttip/media_tree.git
17444F:	drivers/media/tuners/qt1010*
17445
17446QUALCOMM ATH12K WIRELESS DRIVER
17447M:	Kalle Valo <kvalo@kernel.org>
17448M:	Jeff Johnson <quic_jjohnson@quicinc.com>
17449L:	ath12k@lists.infradead.org
17450S:	Supported
17451T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17452F:	drivers/net/wireless/ath/ath12k/
17453
17454QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17455M:	Kalle Valo <kvalo@kernel.org>
17456M:	Jeff Johnson <quic_jjohnson@quicinc.com>
17457L:	ath10k@lists.infradead.org
17458S:	Supported
17459W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17460T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17461F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17462F:	drivers/net/wireless/ath/ath10k/
17463
17464QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17465M:	Kalle Valo <kvalo@kernel.org>
17466M:	Jeff Johnson <quic_jjohnson@quicinc.com>
17467L:	ath11k@lists.infradead.org
17468S:	Supported
17469W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17470B:	https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17471T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17472F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17473F:	drivers/net/wireless/ath/ath11k/
17474
17475QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17476M:	Toke Høiland-Jørgensen <toke@toke.dk>
17477L:	linux-wireless@vger.kernel.org
17478S:	Maintained
17479W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17480T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17481F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17482F:	drivers/net/wireless/ath/ath9k/
17483
17484QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17485M:	Stephan Gerhold <stephan@gerhold.net>
17486L:	netdev@vger.kernel.org
17487L:	linux-arm-msm@vger.kernel.org
17488S:	Maintained
17489F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17490F:	drivers/net/wwan/qcom_bam_dmux.c
17491
17492QUALCOMM CAMERA SUBSYSTEM DRIVER
17493M:	Robert Foss <rfoss@kernel.org>
17494M:	Todor Tomov <todor.too@gmail.com>
17495M:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17496L:	linux-media@vger.kernel.org
17497S:	Maintained
17498F:	Documentation/admin-guide/media/qcom_camss.rst
17499F:	Documentation/devicetree/bindings/media/*camss*
17500F:	drivers/media/platform/qcom/camss/
17501
17502QUALCOMM CLOCK DRIVERS
17503M:	Bjorn Andersson <andersson@kernel.org>
17504L:	linux-arm-msm@vger.kernel.org
17505S:	Supported
17506T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17507F:	Documentation/devicetree/bindings/clock/qcom,*
17508F:	drivers/clk/qcom/
17509F:	include/dt-bindings/clock/qcom,*
17510
17511QUALCOMM CLOUD AI (QAIC) DRIVER
17512M:	Jeffrey Hugo <quic_jhugo@quicinc.com>
17513R:	Carl Vanderlip <quic_carlv@quicinc.com>
17514R:	Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17515L:	linux-arm-msm@vger.kernel.org
17516L:	dri-devel@lists.freedesktop.org
17517S:	Supported
17518T:	git git://anongit.freedesktop.org/drm/drm-misc
17519F:	Documentation/accel/qaic/
17520F:	drivers/accel/qaic/
17521F:	include/uapi/drm/qaic_accel.h
17522
17523QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17524M:	Bjorn Andersson <andersson@kernel.org>
17525M:	Konrad Dybcio <konrad.dybcio@linaro.org>
17526L:	linux-pm@vger.kernel.org
17527L:	linux-arm-msm@vger.kernel.org
17528S:	Maintained
17529F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17530F:	drivers/soc/qcom/cpr.c
17531
17532QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17533M:	Ilia Lin <ilia.lin@kernel.org>
17534L:	linux-pm@vger.kernel.org
17535S:	Maintained
17536F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17537F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17538F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
17539
17540QUALCOMM CRYPTO DRIVERS
17541M:	Thara Gopinath <thara.gopinath@gmail.com>
17542L:	linux-crypto@vger.kernel.org
17543L:	linux-arm-msm@vger.kernel.org
17544S:	Maintained
17545F:	Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17546F:	drivers/crypto/qce/
17547
17548QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17549M:	Timur Tabi <timur@kernel.org>
17550L:	netdev@vger.kernel.org
17551S:	Maintained
17552F:	drivers/net/ethernet/qualcomm/emac/
17553
17554QUALCOMM ETHQOS ETHERNET DRIVER
17555M:	Vinod Koul <vkoul@kernel.org>
17556R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
17557L:	netdev@vger.kernel.org
17558L:	linux-arm-msm@vger.kernel.org
17559S:	Maintained
17560F:	Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17561F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17562
17563QUALCOMM FASTRPC DRIVER
17564M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17565M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
17566L:	linux-arm-msm@vger.kernel.org
17567S:	Maintained
17568F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17569F:	drivers/misc/fastrpc.c
17570F:	include/uapi/misc/fastrpc.h
17571
17572QUALCOMM HEXAGON ARCHITECTURE
17573M:	Brian Cain <bcain@quicinc.com>
17574L:	linux-hexagon@vger.kernel.org
17575S:	Supported
17576T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17577F:	arch/hexagon/
17578
17579QUALCOMM HIDMA DRIVER
17580M:	Sinan Kaya <okaya@kernel.org>
17581L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17582L:	linux-arm-msm@vger.kernel.org
17583L:	dmaengine@vger.kernel.org
17584S:	Supported
17585F:	drivers/dma/qcom/hidma*
17586
17587QUALCOMM I2C CCI DRIVER
17588M:	Loic Poulain <loic.poulain@linaro.org>
17589M:	Robert Foss <rfoss@kernel.org>
17590L:	linux-i2c@vger.kernel.org
17591L:	linux-arm-msm@vger.kernel.org
17592S:	Maintained
17593F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17594F:	drivers/i2c/busses/i2c-qcom-cci.c
17595
17596QUALCOMM INTERCONNECT BWMON DRIVER
17597M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17598L:	linux-arm-msm@vger.kernel.org
17599S:	Maintained
17600F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17601F:	drivers/soc/qcom/icc-bwmon.c
17602
17603QUALCOMM IOMMU
17604M:	Rob Clark <robdclark@gmail.com>
17605L:	iommu@lists.linux.dev
17606L:	linux-arm-msm@vger.kernel.org
17607S:	Maintained
17608F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
17609
17610QUALCOMM IPC ROUTER (QRTR) DRIVER
17611M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17612L:	linux-arm-msm@vger.kernel.org
17613S:	Maintained
17614F:	include/trace/events/qrtr.h
17615F:	include/uapi/linux/qrtr.h
17616F:	net/qrtr/
17617
17618QUALCOMM IPCC MAILBOX DRIVER
17619M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17620L:	linux-arm-msm@vger.kernel.org
17621S:	Supported
17622F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17623F:	drivers/mailbox/qcom-ipcc.c
17624F:	include/dt-bindings/mailbox/qcom-ipcc.h
17625
17626QUALCOMM IPQ4019 USB PHY DRIVER
17627M:	Robert Marko <robert.marko@sartura.hr>
17628M:	Luka Perkov <luka.perkov@sartura.hr>
17629L:	linux-arm-msm@vger.kernel.org
17630S:	Maintained
17631F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17632F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17633
17634QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17635M:	Robert Marko <robert.marko@sartura.hr>
17636M:	Luka Perkov <luka.perkov@sartura.hr>
17637L:	linux-arm-msm@vger.kernel.org
17638S:	Maintained
17639F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17640F:	drivers/regulator/vqmmc-ipq4019-regulator.c
17641
17642QUALCOMM NAND CONTROLLER DRIVER
17643M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17644L:	linux-mtd@lists.infradead.org
17645L:	linux-arm-msm@vger.kernel.org
17646S:	Maintained
17647F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17648F:	drivers/mtd/nand/raw/qcom_nandc.c
17649
17650QUALCOMM RMNET DRIVER
17651M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17652M:	Sean Tranchetti <quic_stranche@quicinc.com>
17653L:	netdev@vger.kernel.org
17654S:	Maintained
17655F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17656F:	drivers/net/ethernet/qualcomm/rmnet/
17657F:	include/linux/if_rmnet.h
17658
17659QUALCOMM TSENS THERMAL DRIVER
17660M:	Amit Kucheria <amitk@kernel.org>
17661M:	Thara Gopinath <thara.gopinath@gmail.com>
17662L:	linux-pm@vger.kernel.org
17663L:	linux-arm-msm@vger.kernel.org
17664S:	Maintained
17665F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17666F:	drivers/thermal/qcom/
17667
17668QUALCOMM TYPEC PORT MANAGER DRIVER
17669M:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17670L:	linux-arm-msm@vger.kernel.org
17671L:	linux-usb@vger.kernel.org
17672S:	Maintained
17673F:	Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17674F:	drivers/usb/typec/tcpm/qcom/
17675
17676QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17677M:	Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17678M:	Vikash Garodia <quic_vgarodia@quicinc.com>
17679R:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17680L:	linux-media@vger.kernel.org
17681L:	linux-arm-msm@vger.kernel.org
17682S:	Maintained
17683T:	git git://linuxtv.org/media_tree.git
17684F:	Documentation/devicetree/bindings/media/*venus*
17685F:	drivers/media/platform/qcom/venus/
17686
17687QUALCOMM WCN36XX WIRELESS DRIVER
17688M:	Loic Poulain <loic.poulain@linaro.org>
17689L:	wcn36xx@lists.infradead.org
17690S:	Supported
17691W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17692F:	drivers/net/wireless/ath/wcn36xx/
17693
17694QUANTENNA QTNFMAC WIRELESS DRIVER
17695M:	Igor Mitsyanko <imitsyanko@quantenna.com>
17696R:	Sergey Matyukevich <geomatsi@gmail.com>
17697L:	linux-wireless@vger.kernel.org
17698S:	Maintained
17699F:	drivers/net/wireless/quantenna
17700
17701RADEON and AMDGPU DRM DRIVERS
17702M:	Alex Deucher <alexander.deucher@amd.com>
17703M:	Christian König <christian.koenig@amd.com>
17704M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17705L:	amd-gfx@lists.freedesktop.org
17706S:	Supported
17707B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17708C:	irc://irc.oftc.net/radeon
17709T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17710F:	Documentation/gpu/amdgpu/
17711F:	drivers/gpu/drm/amd/
17712F:	drivers/gpu/drm/radeon/
17713F:	include/uapi/drm/amdgpu_drm.h
17714F:	include/uapi/drm/radeon_drm.h
17715
17716RADEON FRAMEBUFFER DISPLAY DRIVER
17717M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17718L:	linux-fbdev@vger.kernel.org
17719S:	Maintained
17720F:	drivers/video/fbdev/aty/radeon*
17721F:	include/uapi/linux/radeonfb.h
17722
17723RADIOSHARK RADIO DRIVER
17724M:	Hans Verkuil <hverkuil@xs4all.nl>
17725L:	linux-media@vger.kernel.org
17726S:	Maintained
17727T:	git git://linuxtv.org/media_tree.git
17728F:	drivers/media/radio/radio-shark.c
17729
17730RADIOSHARK2 RADIO DRIVER
17731M:	Hans Verkuil <hverkuil@xs4all.nl>
17732L:	linux-media@vger.kernel.org
17733S:	Maintained
17734T:	git git://linuxtv.org/media_tree.git
17735F:	drivers/media/radio/radio-shark2.c
17736F:	drivers/media/radio/radio-tea5777.c
17737
17738RADOS BLOCK DEVICE (RBD)
17739M:	Ilya Dryomov <idryomov@gmail.com>
17740R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17741L:	ceph-devel@vger.kernel.org
17742S:	Supported
17743W:	http://ceph.com/
17744T:	git https://github.com/ceph/ceph-client.git
17745F:	Documentation/ABI/testing/sysfs-bus-rbd
17746F:	drivers/block/rbd.c
17747F:	drivers/block/rbd_types.h
17748
17749RAGE128 FRAMEBUFFER DISPLAY DRIVER
17750L:	linux-fbdev@vger.kernel.org
17751S:	Orphan
17752F:	drivers/video/fbdev/aty/aty128fb.c
17753
17754RAINSHADOW-CEC DRIVER
17755M:	Hans Verkuil <hverkuil@xs4all.nl>
17756L:	linux-media@vger.kernel.org
17757S:	Maintained
17758T:	git git://linuxtv.org/media_tree.git
17759F:	drivers/media/cec/usb/rainshadow/
17760
17761RALINK MIPS ARCHITECTURE
17762M:	John Crispin <john@phrozen.org>
17763L:	linux-mips@vger.kernel.org
17764S:	Maintained
17765F:	arch/mips/ralink
17766
17767RALINK MT7621 MIPS ARCHITECTURE
17768M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17769M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17770L:	linux-mips@vger.kernel.org
17771S:	Maintained
17772F:	arch/mips/boot/dts/ralink/mt7621*
17773
17774RALINK RT2X00 WIRELESS LAN DRIVER
17775M:	Stanislaw Gruszka <stf_xl@wp.pl>
17776M:	Helmut Schaa <helmut.schaa@googlemail.com>
17777L:	linux-wireless@vger.kernel.org
17778S:	Maintained
17779F:	drivers/net/wireless/ralink/rt2x00/
17780
17781RAMDISK RAM BLOCK DEVICE DRIVER
17782M:	Jens Axboe <axboe@kernel.dk>
17783S:	Maintained
17784F:	Documentation/admin-guide/blockdev/ramdisk.rst
17785F:	drivers/block/brd.c
17786
17787RANCHU VIRTUAL BOARD FOR MIPS
17788M:	Miodrag Dinic <miodrag.dinic@mips.com>
17789L:	linux-mips@vger.kernel.org
17790S:	Supported
17791F:	arch/mips/configs/generic/board-ranchu.config
17792F:	arch/mips/generic/board-ranchu.c
17793
17794RANDOM NUMBER DRIVER
17795M:	"Theodore Ts'o" <tytso@mit.edu>
17796M:	Jason A. Donenfeld <Jason@zx2c4.com>
17797S:	Maintained
17798T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17799F:	drivers/char/random.c
17800F:	drivers/virt/vmgenid.c
17801
17802RAPIDIO SUBSYSTEM
17803M:	Matt Porter <mporter@kernel.crashing.org>
17804M:	Alexandre Bounine <alex.bou9@gmail.com>
17805S:	Maintained
17806F:	drivers/rapidio/
17807
17808RAS INFRASTRUCTURE
17809M:	Tony Luck <tony.luck@intel.com>
17810M:	Borislav Petkov <bp@alien8.de>
17811L:	linux-edac@vger.kernel.org
17812S:	Maintained
17813F:	Documentation/admin-guide/ras.rst
17814F:	drivers/ras/
17815F:	include/linux/ras.h
17816F:	include/ras/ras_event.h
17817
17818RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17819L:	linux-wireless@vger.kernel.org
17820S:	Orphan
17821F:	drivers/net/wireless/legacy/ray*
17822
17823RC-CORE / LIRC FRAMEWORK
17824M:	Sean Young <sean@mess.org>
17825L:	linux-media@vger.kernel.org
17826S:	Maintained
17827W:	http://linuxtv.org
17828T:	git git://linuxtv.org/media_tree.git
17829F:	Documentation/driver-api/media/rc-core.rst
17830F:	Documentation/userspace-api/media/rc/
17831F:	drivers/media/rc/
17832F:	include/media/rc-core.h
17833F:	include/media/rc-map.h
17834F:	include/uapi/linux/lirc.h
17835
17836RCMM REMOTE CONTROLS DECODER
17837M:	Patrick Lerda <patrick9876@free.fr>
17838S:	Maintained
17839F:	drivers/media/rc/ir-rcmm-decoder.c
17840
17841RCUTORTURE TEST FRAMEWORK
17842M:	"Paul E. McKenney" <paulmck@kernel.org>
17843M:	Josh Triplett <josh@joshtriplett.org>
17844R:	Steven Rostedt <rostedt@goodmis.org>
17845R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17846R:	Lai Jiangshan <jiangshanlai@gmail.com>
17847L:	rcu@vger.kernel.org
17848S:	Supported
17849T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17850F:	tools/testing/selftests/rcutorture
17851
17852RDACM20 Camera Sensor
17853M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17854M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17855M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17856M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17857L:	linux-media@vger.kernel.org
17858S:	Maintained
17859F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17860F:	drivers/media/i2c/max9271.c
17861F:	drivers/media/i2c/max9271.h
17862F:	drivers/media/i2c/rdacm20.c
17863
17864RDACM21 Camera Sensor
17865M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17866M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17867M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17868M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17869L:	linux-media@vger.kernel.org
17870S:	Maintained
17871F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17872F:	drivers/media/i2c/max9271.c
17873F:	drivers/media/i2c/max9271.h
17874F:	drivers/media/i2c/rdacm21.c
17875
17876RDC R-321X SoC
17877M:	Florian Fainelli <florian@openwrt.org>
17878S:	Maintained
17879
17880RDC R6040 FAST ETHERNET DRIVER
17881M:	Florian Fainelli <f.fainelli@gmail.com>
17882L:	netdev@vger.kernel.org
17883S:	Maintained
17884F:	drivers/net/ethernet/rdc/r6040.c
17885
17886RDMAVT - RDMA verbs software
17887M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17888L:	linux-rdma@vger.kernel.org
17889S:	Supported
17890F:	drivers/infiniband/sw/rdmavt
17891
17892RDS - RELIABLE DATAGRAM SOCKETS
17893M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17894L:	netdev@vger.kernel.org
17895L:	linux-rdma@vger.kernel.org
17896L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17897S:	Supported
17898W:	https://oss.oracle.com/projects/rds/
17899F:	Documentation/networking/rds.rst
17900F:	net/rds/
17901
17902RDT - RESOURCE ALLOCATION
17903M:	Fenghua Yu <fenghua.yu@intel.com>
17904M:	Reinette Chatre <reinette.chatre@intel.com>
17905L:	linux-kernel@vger.kernel.org
17906S:	Supported
17907F:	Documentation/arch/x86/resctrl*
17908F:	arch/x86/include/asm/resctrl.h
17909F:	arch/x86/kernel/cpu/resctrl/
17910F:	tools/testing/selftests/resctrl/
17911
17912READ-COPY UPDATE (RCU)
17913M:	"Paul E. McKenney" <paulmck@kernel.org>
17914M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17915M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17916M:	Joel Fernandes <joel@joelfernandes.org>
17917M:	Josh Triplett <josh@joshtriplett.org>
17918M:	Boqun Feng <boqun.feng@gmail.com>
17919R:	Steven Rostedt <rostedt@goodmis.org>
17920R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17921R:	Lai Jiangshan <jiangshanlai@gmail.com>
17922R:	Zqiang <qiang.zhang1211@gmail.com>
17923L:	rcu@vger.kernel.org
17924S:	Supported
17925W:	http://www.rdrop.com/users/paulmck/RCU/
17926T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17927F:	Documentation/RCU/
17928F:	include/linux/rcu*
17929F:	kernel/rcu/
17930X:	Documentation/RCU/torture.rst
17931X:	include/linux/srcu*.h
17932X:	kernel/rcu/srcu*.c
17933
17934REAL TIME CLOCK (RTC) SUBSYSTEM
17935M:	Alessandro Zummo <a.zummo@towertech.it>
17936M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17937L:	linux-rtc@vger.kernel.org
17938S:	Maintained
17939Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17940T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17941F:	Documentation/admin-guide/rtc.rst
17942F:	Documentation/devicetree/bindings/rtc/
17943F:	drivers/rtc/
17944F:	include/linux/platform_data/rtc-*
17945F:	include/linux/rtc.h
17946F:	include/linux/rtc/
17947F:	include/uapi/linux/rtc.h
17948F:	tools/testing/selftests/rtc/
17949
17950Real-time Linux Analysis (RTLA) tools
17951M:	Daniel Bristot de Oliveira <bristot@kernel.org>
17952M:	Steven Rostedt <rostedt@goodmis.org>
17953L:	linux-trace-kernel@vger.kernel.org
17954S:	Maintained
17955F:	Documentation/tools/rtla/
17956F:	tools/tracing/rtla/
17957
17958REALTEK AUDIO CODECS
17959M:	Oder Chiou <oder_chiou@realtek.com>
17960S:	Maintained
17961F:	include/sound/rt*.h
17962F:	sound/soc/codecs/rt*
17963
17964REALTEK OTTO WATCHDOG
17965M:	Sander Vanheule <sander@svanheule.net>
17966L:	linux-watchdog@vger.kernel.org
17967S:	Maintained
17968F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17969F:	drivers/watchdog/realtek_otto_wdt.c
17970
17971REALTEK RTL83xx SMI DSA ROUTER CHIPS
17972M:	Linus Walleij <linus.walleij@linaro.org>
17973M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17974S:	Maintained
17975F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
17976F:	drivers/net/dsa/realtek/*
17977
17978REALTEK WIRELESS DRIVER (rtlwifi family)
17979M:	Ping-Ke Shih <pkshih@realtek.com>
17980L:	linux-wireless@vger.kernel.org
17981S:	Maintained
17982W:	https://wireless.wiki.kernel.org/
17983T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17984F:	drivers/net/wireless/realtek/rtlwifi/
17985
17986REALTEK WIRELESS DRIVER (rtw88)
17987M:	Ping-Ke Shih <pkshih@realtek.com>
17988L:	linux-wireless@vger.kernel.org
17989S:	Maintained
17990F:	drivers/net/wireless/realtek/rtw88/
17991
17992REALTEK WIRELESS DRIVER (rtw89)
17993M:	Ping-Ke Shih <pkshih@realtek.com>
17994L:	linux-wireless@vger.kernel.org
17995S:	Maintained
17996F:	drivers/net/wireless/realtek/rtw89/
17997
17998REDPINE WIRELESS DRIVER
17999L:	linux-wireless@vger.kernel.org
18000S:	Orphan
18001F:	drivers/net/wireless/rsi/
18002
18003REGISTER MAP ABSTRACTION
18004M:	Mark Brown <broonie@kernel.org>
18005L:	linux-kernel@vger.kernel.org
18006S:	Supported
18007T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18008F:	Documentation/devicetree/bindings/regmap/
18009F:	drivers/base/regmap/
18010F:	include/linux/regmap.h
18011
18012REISERFS FILE SYSTEM
18013L:	reiserfs-devel@vger.kernel.org
18014S:	Supported
18015F:	fs/reiserfs/
18016
18017REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18018M:	Bjorn Andersson <andersson@kernel.org>
18019M:	Mathieu Poirier <mathieu.poirier@linaro.org>
18020L:	linux-remoteproc@vger.kernel.org
18021S:	Maintained
18022T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18023F:	Documentation/ABI/testing/sysfs-class-remoteproc
18024F:	Documentation/devicetree/bindings/remoteproc/
18025F:	Documentation/staging/remoteproc.rst
18026F:	drivers/remoteproc/
18027F:	include/linux/remoteproc.h
18028F:	include/linux/remoteproc/
18029
18030REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18031M:	Bjorn Andersson <andersson@kernel.org>
18032M:	Mathieu Poirier <mathieu.poirier@linaro.org>
18033L:	linux-remoteproc@vger.kernel.org
18034S:	Maintained
18035T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18036F:	Documentation/ABI/testing/sysfs-bus-rpmsg
18037F:	Documentation/staging/rpmsg.rst
18038F:	drivers/rpmsg/
18039F:	include/linux/rpmsg.h
18040F:	include/linux/rpmsg/
18041F:	include/uapi/linux/rpmsg.h
18042F:	samples/rpmsg/
18043
18044REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18045M:	Stephan Gerhold <stephan@gerhold.net>
18046L:	netdev@vger.kernel.org
18047L:	linux-remoteproc@vger.kernel.org
18048S:	Maintained
18049F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
18050
18051RENESAS CLOCK DRIVERS
18052M:	Geert Uytterhoeven <geert+renesas@glider.be>
18053L:	linux-renesas-soc@vger.kernel.org
18054S:	Supported
18055T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18056F:	Documentation/devicetree/bindings/clock/renesas,*
18057F:	drivers/clk/renesas/
18058
18059RENESAS EMEV2 I2C DRIVER
18060M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
18061L:	linux-renesas-soc@vger.kernel.org
18062S:	Supported
18063F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18064F:	drivers/i2c/busses/i2c-emev2.c
18065
18066RENESAS ETHERNET DRIVERS
18067R:	Sergey Shtylyov <s.shtylyov@omp.ru>
18068L:	netdev@vger.kernel.org
18069L:	linux-renesas-soc@vger.kernel.org
18070F:	Documentation/devicetree/bindings/net/renesas,*.yaml
18071F:	drivers/net/ethernet/renesas/
18072F:	include/linux/sh_eth.h
18073
18074RENESAS IDT821034 ASoC CODEC
18075M:	Herve Codina <herve.codina@bootlin.com>
18076L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18077S:	Maintained
18078F:	Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18079F:	sound/soc/codecs/idt821034.c
18080
18081RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18082M:	Miquel Raynal <miquel.raynal@bootlin.com>
18083L:	linux-mtd@lists.infradead.org
18084L:	linux-renesas-soc@vger.kernel.org
18085S:	Maintained
18086F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18087F:	drivers/mtd/nand/raw/renesas-nand-controller.c
18088
18089RENESAS R-CAR GYROADC DRIVER
18090M:	Marek Vasut <marek.vasut@gmail.com>
18091L:	linux-iio@vger.kernel.org
18092S:	Supported
18093F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18094F:	drivers/iio/adc/rcar-gyroadc.c
18095
18096RENESAS R-CAR I2C DRIVERS
18097M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
18098L:	linux-renesas-soc@vger.kernel.org
18099S:	Supported
18100F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18101F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18102F:	drivers/i2c/busses/i2c-rcar.c
18103F:	drivers/i2c/busses/i2c-sh_mobile.c
18104
18105RENESAS R-CAR SATA DRIVER
18106R:	Sergey Shtylyov <s.shtylyov@omp.ru>
18107L:	linux-ide@vger.kernel.org
18108L:	linux-renesas-soc@vger.kernel.org
18109S:	Supported
18110F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18111F:	drivers/ata/sata_rcar.c
18112
18113RENESAS R-CAR THERMAL DRIVERS
18114M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
18115L:	linux-renesas-soc@vger.kernel.org
18116S:	Supported
18117F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18118F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18119F:	drivers/thermal/rcar_gen3_thermal.c
18120F:	drivers/thermal/rcar_thermal.c
18121
18122RENESAS RIIC DRIVER
18123M:	Chris Brandt <chris.brandt@renesas.com>
18124L:	linux-renesas-soc@vger.kernel.org
18125S:	Supported
18126F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18127F:	drivers/i2c/busses/i2c-riic.c
18128
18129RENESAS RZ/G2L A/D DRIVER
18130M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18131L:	linux-iio@vger.kernel.org
18132L:	linux-renesas-soc@vger.kernel.org
18133S:	Supported
18134F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18135F:	drivers/iio/adc/rzg2l_adc.c
18136
18137RENESAS RZ/G2L MTU3a COUNTER DRIVER
18138M:	Biju Das <biju.das.jz@bp.renesas.com>
18139L:	linux-iio@vger.kernel.org
18140L:	linux-renesas-soc@vger.kernel.org
18141S:	Supported
18142F:	Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18143F:	drivers/counter/rz-mtu3-cnt.c
18144
18145RENESAS RZ/N1 A5PSW SWITCH DRIVER
18146M:	Clément Léger <clement.leger@bootlin.com>
18147L:	linux-renesas-soc@vger.kernel.org
18148L:	netdev@vger.kernel.org
18149S:	Maintained
18150F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18151F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18152F:	drivers/net/dsa/rzn1_a5psw*
18153F:	drivers/net/pcs/pcs-rzn1-miic.c
18154F:	include/dt-bindings/net/pcs-rzn1-miic.h
18155F:	include/linux/pcs-rzn1-miic.h
18156F:	net/dsa/tag_rzn1_a5psw.c
18157
18158RENESAS RZ/N1 RTC CONTROLLER DRIVER
18159M:	Miquel Raynal <miquel.raynal@bootlin.com>
18160L:	linux-rtc@vger.kernel.org
18161L:	linux-renesas-soc@vger.kernel.org
18162S:	Maintained
18163F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18164F:	drivers/rtc/rtc-rzn1.c
18165
18166RENESAS RZ/N1 USBF CONTROLLER DRIVER
18167M:	Herve Codina <herve.codina@bootlin.com>
18168L:	linux-renesas-soc@vger.kernel.org
18169L:	linux-usb@vger.kernel.org
18170S:	Maintained
18171F:	Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18172F:	drivers/usb/gadget/udc/renesas_usbf.c
18173
18174RENESAS RZ/V2M I2C DRIVER
18175M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18176L:	linux-i2c@vger.kernel.org
18177L:	linux-renesas-soc@vger.kernel.org
18178S:	Supported
18179F:	Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18180F:	drivers/i2c/busses/i2c-rzv2m.c
18181
18182RENESAS USB PHY DRIVER
18183M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18184L:	linux-renesas-soc@vger.kernel.org
18185S:	Maintained
18186F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
18187
18188RENESAS VERSACLOCK 7 CLOCK DRIVER
18189M:	Alex Helms <alexander.helms.jy@renesas.com>
18190S:	Maintained
18191F:	Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18192F:	drivers/clk/clk-versaclock7.c
18193
18194RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18195M:	Herve Codina <herve.codina@bootlin.com>
18196L:	linux-iio@vger.kernel.org
18197S:	Maintained
18198F:	Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18199F:	drivers/iio/potentiometer/x9250.c
18200
18201RESET CONTROLLER FRAMEWORK
18202M:	Philipp Zabel <p.zabel@pengutronix.de>
18203S:	Maintained
18204T:	git git://git.pengutronix.de/git/pza/linux
18205F:	Documentation/devicetree/bindings/reset/
18206F:	Documentation/driver-api/reset.rst
18207F:	drivers/reset/
18208F:	include/dt-bindings/reset/
18209F:	include/linux/reset-controller.h
18210F:	include/linux/reset.h
18211F:	include/linux/reset/
18212K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18213
18214RESTARTABLE SEQUENCES SUPPORT
18215M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18216M:	Peter Zijlstra <peterz@infradead.org>
18217M:	"Paul E. McKenney" <paulmck@kernel.org>
18218M:	Boqun Feng <boqun.feng@gmail.com>
18219L:	linux-kernel@vger.kernel.org
18220S:	Supported
18221F:	include/trace/events/rseq.h
18222F:	include/uapi/linux/rseq.h
18223F:	kernel/rseq.c
18224F:	tools/testing/selftests/rseq/
18225
18226RFKILL
18227M:	Johannes Berg <johannes@sipsolutions.net>
18228L:	linux-wireless@vger.kernel.org
18229S:	Maintained
18230W:	https://wireless.wiki.kernel.org/
18231Q:	https://patchwork.kernel.org/project/linux-wireless/list/
18232T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18233T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18234F:	Documentation/ABI/stable/sysfs-class-rfkill
18235F:	Documentation/driver-api/rfkill.rst
18236F:	include/linux/rfkill.h
18237F:	include/uapi/linux/rfkill.h
18238F:	net/rfkill/
18239
18240RHASHTABLE
18241M:	Thomas Graf <tgraf@suug.ch>
18242M:	Herbert Xu <herbert@gondor.apana.org.au>
18243L:	netdev@vger.kernel.org
18244S:	Maintained
18245F:	include/linux/rhashtable-types.h
18246F:	include/linux/rhashtable.h
18247F:	lib/rhashtable.c
18248F:	lib/test_rhashtable.c
18249
18250RICOH R5C592 MEMORYSTICK DRIVER
18251M:	Maxim Levitsky <maximlevitsky@gmail.com>
18252S:	Maintained
18253F:	drivers/memstick/host/r592.*
18254
18255RICOH SMARTMEDIA/XD DRIVER
18256M:	Maxim Levitsky <maximlevitsky@gmail.com>
18257S:	Maintained
18258F:	drivers/mtd/nand/raw/r852.c
18259F:	drivers/mtd/nand/raw/r852.h
18260
18261RISC-V ARCHITECTURE
18262M:	Paul Walmsley <paul.walmsley@sifive.com>
18263M:	Palmer Dabbelt <palmer@dabbelt.com>
18264M:	Albert Ou <aou@eecs.berkeley.edu>
18265L:	linux-riscv@lists.infradead.org
18266S:	Supported
18267Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18268C:	irc://irc.libera.chat/riscv
18269P:	Documentation/riscv/patch-acceptance.rst
18270T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18271F:	arch/riscv/
18272N:	riscv
18273K:	riscv
18274
18275RISC-V MICROCHIP FPGA SUPPORT
18276M:	Conor Dooley <conor.dooley@microchip.com>
18277M:	Daire McNamara <daire.mcnamara@microchip.com>
18278L:	linux-riscv@lists.infradead.org
18279S:	Supported
18280F:	Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18281F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18282F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18283F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18284F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18285F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18286F:	Documentation/devicetree/bindings/riscv/microchip.yaml
18287F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18288F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18289F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18290F:	arch/riscv/boot/dts/microchip/
18291F:	drivers/char/hw_random/mpfs-rng.c
18292F:	drivers/clk/microchip/clk-mpfs*.c
18293F:	drivers/i2c/busses/i2c-microchip-corei2c.c
18294F:	drivers/mailbox/mailbox-mpfs.c
18295F:	drivers/pci/controller/pcie-microchip-host.c
18296F:	drivers/pwm/pwm-microchip-core.c
18297F:	drivers/reset/reset-mpfs.c
18298F:	drivers/rtc/rtc-mpfs.c
18299F:	drivers/soc/microchip/mpfs-sys-controller.c
18300F:	drivers/spi/spi-microchip-core-qspi.c
18301F:	drivers/spi/spi-microchip-core.c
18302F:	drivers/usb/musb/mpfs.c
18303F:	include/soc/microchip/mpfs.h
18304
18305RISC-V MISC SOC SUPPORT
18306M:	Conor Dooley <conor@kernel.org>
18307L:	linux-riscv@lists.infradead.org
18308S:	Maintained
18309Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18310T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18311F:	Documentation/devicetree/bindings/riscv/
18312F:	arch/riscv/boot/dts/
18313X:	arch/riscv/boot/dts/allwinner/
18314X:	arch/riscv/boot/dts/renesas/
18315
18316RISC-V PMU DRIVERS
18317M:	Atish Patra <atishp@atishpatra.org>
18318R:	Anup Patel <anup@brainfault.org>
18319L:	linux-riscv@lists.infradead.org
18320S:	Supported
18321F:	drivers/perf/riscv_pmu.c
18322F:	drivers/perf/riscv_pmu_legacy.c
18323F:	drivers/perf/riscv_pmu_sbi.c
18324
18325RISC-V THEAD SoC SUPPORT
18326M:	Jisheng Zhang <jszhang@kernel.org>
18327M:	Guo Ren <guoren@kernel.org>
18328M:	Fu Wei <wefu@redhat.com>
18329L:	linux-riscv@lists.infradead.org
18330S:	Maintained
18331F:	arch/riscv/boot/dts/thead/
18332
18333RNBD BLOCK DRIVERS
18334M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18335M:	Jack Wang <jinpu.wang@ionos.com>
18336L:	linux-block@vger.kernel.org
18337S:	Maintained
18338F:	drivers/block/rnbd/
18339
18340ROCCAT DRIVERS
18341M:	Stefan Achatz <erazor_de@users.sourceforge.net>
18342S:	Maintained
18343W:	http://sourceforge.net/projects/roccat/
18344F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
18345F:	drivers/hid/hid-roccat*
18346F:	include/linux/hid-roccat*
18347
18348ROCKCHIP CRYPTO DRIVERS
18349M:	Corentin Labbe <clabbe@baylibre.com>
18350L:	linux-crypto@vger.kernel.org
18351S:	Maintained
18352F:	Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18353F:	drivers/crypto/rockchip/
18354
18355ROCKCHIP I2S TDM DRIVER
18356M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18357L:	linux-rockchip@lists.infradead.org
18358S:	Maintained
18359F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18360F:	sound/soc/rockchip/rockchip_i2s_tdm.*
18361
18362ROCKCHIP ISP V1 DRIVER
18363M:	Dafna Hirschfeld <dafna@fastmail.com>
18364L:	linux-media@vger.kernel.org
18365L:	linux-rockchip@lists.infradead.org
18366S:	Maintained
18367F:	Documentation/admin-guide/media/rkisp1.rst
18368F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18369F:	Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18370F:	drivers/media/platform/rockchip/rkisp1
18371F:	include/uapi/linux/rkisp1-config.h
18372
18373ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18374M:	Jacob Chen <jacob-chen@iotwrt.com>
18375M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18376L:	linux-media@vger.kernel.org
18377L:	linux-rockchip@lists.infradead.org
18378S:	Maintained
18379F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
18380F:	drivers/media/platform/rockchip/rga/
18381
18382ROCKCHIP VIDEO DECODER DRIVER
18383M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18384L:	linux-media@vger.kernel.org
18385L:	linux-rockchip@lists.infradead.org
18386S:	Maintained
18387F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18388F:	drivers/staging/media/rkvdec/
18389
18390ROCKER DRIVER
18391M:	Jiri Pirko <jiri@resnulli.us>
18392L:	netdev@vger.kernel.org
18393S:	Supported
18394F:	drivers/net/ethernet/rocker/
18395
18396ROCKETPORT EXPRESS/INFINITY DRIVER
18397M:	Kevin Cernekee <cernekee@gmail.com>
18398L:	linux-serial@vger.kernel.org
18399S:	Odd Fixes
18400F:	drivers/tty/serial/rp2.*
18401
18402ROHM BD99954 CHARGER IC
18403M:	Matti Vaittinen <mazziesaccount@gmail.com>
18404S:	Supported
18405F:	drivers/power/supply/bd99954-charger.c
18406F:	drivers/power/supply/bd99954-charger.h
18407
18408ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18409M:	Tomasz Duszynski <tduszyns@gmail.com>
18410S:	Maintained
18411F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
18412F:	drivers/iio/light/bh1750.c
18413
18414ROHM BU270xx LIGHT SENSOR DRIVERs
18415M:	Matti Vaittinen <mazziesaccount@gmail.com>
18416L:	linux-iio@vger.kernel.org
18417S:	Supported
18418F:	drivers/iio/light/rohm-bu27008.c
18419F:	drivers/iio/light/rohm-bu27034.c
18420
18421ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18422M:	Marek Vasut <marek.vasut+renesas@gmail.com>
18423L:	linux-kernel@vger.kernel.org
18424L:	linux-renesas-soc@vger.kernel.org
18425S:	Supported
18426F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18427F:	drivers/gpio/gpio-bd9571mwv.c
18428F:	drivers/mfd/bd9571mwv.c
18429F:	drivers/regulator/bd9571mwv-regulator.c
18430F:	include/linux/mfd/bd9571mwv.h
18431
18432ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18433M:	Matti Vaittinen <mazziesaccount@gmail.com>
18434S:	Supported
18435F:	drivers/clk/clk-bd718x7.c
18436F:	drivers/gpio/gpio-bd71815.c
18437F:	drivers/gpio/gpio-bd71828.c
18438F:	drivers/mfd/rohm-bd71828.c
18439F:	drivers/mfd/rohm-bd718x7.c
18440F:	drivers/mfd/rohm-bd9576.c
18441F:	drivers/regulator/bd71815-regulator.c
18442F:	drivers/regulator/bd71828-regulator.c
18443F:	drivers/regulator/bd718x7-regulator.c
18444F:	drivers/regulator/bd9576-regulator.c
18445F:	drivers/regulator/rohm-regulator.c
18446F:	drivers/rtc/rtc-bd70528.c
18447F:	drivers/watchdog/bd9576_wdt.c
18448F:	include/linux/mfd/rohm-bd71815.h
18449F:	include/linux/mfd/rohm-bd71828.h
18450F:	include/linux/mfd/rohm-bd718x7.h
18451F:	include/linux/mfd/rohm-bd957x.h
18452F:	include/linux/mfd/rohm-generic.h
18453F:	include/linux/mfd/rohm-shared.h
18454
18455ROSE NETWORK LAYER
18456M:	Ralf Baechle <ralf@linux-mips.org>
18457L:	linux-hams@vger.kernel.org
18458S:	Maintained
18459W:	http://www.linux-ax25.org/
18460F:	include/net/rose.h
18461F:	include/uapi/linux/rose.h
18462F:	net/rose/
18463
18464ROTATION DRIVER FOR ALLWINNER A83T
18465M:	Jernej Skrabec <jernej.skrabec@gmail.com>
18466L:	linux-media@vger.kernel.org
18467S:	Maintained
18468T:	git git://linuxtv.org/media_tree.git
18469F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18470F:	drivers/media/platform/sunxi/sun8i-rotate/
18471
18472RPMSG TTY DRIVER
18473M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18474L:	linux-remoteproc@vger.kernel.org
18475S:	Maintained
18476F:	drivers/tty/rpmsg_tty.c
18477
18478RTL2830 MEDIA DRIVER
18479M:	Antti Palosaari <crope@iki.fi>
18480L:	linux-media@vger.kernel.org
18481S:	Maintained
18482W:	https://linuxtv.org
18483W:	http://palosaari.fi/linux/
18484Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18485T:	git git://linuxtv.org/anttip/media_tree.git
18486F:	drivers/media/dvb-frontends/rtl2830*
18487
18488RTL2832 MEDIA DRIVER
18489M:	Antti Palosaari <crope@iki.fi>
18490L:	linux-media@vger.kernel.org
18491S:	Maintained
18492W:	https://linuxtv.org
18493W:	http://palosaari.fi/linux/
18494Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18495T:	git git://linuxtv.org/anttip/media_tree.git
18496F:	drivers/media/dvb-frontends/rtl2832*
18497
18498RTL2832_SDR MEDIA DRIVER
18499M:	Antti Palosaari <crope@iki.fi>
18500L:	linux-media@vger.kernel.org
18501S:	Maintained
18502W:	https://linuxtv.org
18503W:	http://palosaari.fi/linux/
18504Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18505T:	git git://linuxtv.org/anttip/media_tree.git
18506F:	drivers/media/dvb-frontends/rtl2832_sdr*
18507
18508RTL8180 WIRELESS DRIVER
18509L:	linux-wireless@vger.kernel.org
18510S:	Orphan
18511W:	https://wireless.wiki.kernel.org/
18512F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
18513
18514RTL8187 WIRELESS DRIVER
18515M:	Hin-Tak Leung <hintak.leung@gmail.com>
18516M:	Larry Finger <Larry.Finger@lwfinger.net>
18517L:	linux-wireless@vger.kernel.org
18518S:	Maintained
18519W:	https://wireless.wiki.kernel.org/
18520F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
18521
18522RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18523M:	Jes Sorensen <Jes.Sorensen@gmail.com>
18524L:	linux-wireless@vger.kernel.org
18525S:	Maintained
18526T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18527F:	drivers/net/wireless/realtek/rtl8xxxu/
18528
18529RTRS TRANSPORT DRIVERS
18530M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18531M:	Jack Wang <jinpu.wang@ionos.com>
18532L:	linux-rdma@vger.kernel.org
18533S:	Maintained
18534F:	drivers/infiniband/ulp/rtrs/
18535
18536RUNTIME VERIFICATION (RV)
18537M:	Daniel Bristot de Oliveira <bristot@kernel.org>
18538M:	Steven Rostedt <rostedt@goodmis.org>
18539L:	linux-trace-kernel@vger.kernel.org
18540S:	Maintained
18541F:	Documentation/trace/rv/
18542F:	include/linux/rv.h
18543F:	include/rv/
18544F:	kernel/trace/rv/
18545F:	tools/verification/
18546
18547RUST
18548M:	Miguel Ojeda <ojeda@kernel.org>
18549M:	Alex Gaynor <alex.gaynor@gmail.com>
18550M:	Wedson Almeida Filho <wedsonaf@gmail.com>
18551R:	Boqun Feng <boqun.feng@gmail.com>
18552R:	Gary Guo <gary@garyguo.net>
18553R:	Björn Roy Baron <bjorn3_gh@protonmail.com>
18554R:	Benno Lossin <benno.lossin@proton.me>
18555L:	rust-for-linux@vger.kernel.org
18556S:	Supported
18557W:	https://github.com/Rust-for-Linux/linux
18558B:	https://github.com/Rust-for-Linux/linux/issues
18559C:	zulip://rust-for-linux.zulipchat.com
18560T:	git https://github.com/Rust-for-Linux/linux.git rust-next
18561F:	Documentation/rust/
18562F:	rust/
18563F:	samples/rust/
18564F:	scripts/*rust*
18565K:	\b(?i:rust)\b
18566
18567RXRPC SOCKETS (AF_RXRPC)
18568M:	David Howells <dhowells@redhat.com>
18569M:	Marc Dionne <marc.dionne@auristor.com>
18570L:	linux-afs@lists.infradead.org
18571S:	Supported
18572W:	https://www.infradead.org/~dhowells/kafs/
18573F:	Documentation/networking/rxrpc.rst
18574F:	include/keys/rxrpc-type.h
18575F:	include/net/af_rxrpc.h
18576F:	include/trace/events/rxrpc.h
18577F:	include/uapi/linux/rxrpc.h
18578F:	net/rxrpc/
18579
18580S3 SAVAGE FRAMEBUFFER DRIVER
18581M:	Antonino Daplas <adaplas@gmail.com>
18582L:	linux-fbdev@vger.kernel.org
18583S:	Maintained
18584F:	drivers/video/fbdev/savage/
18585
18586S390 ARCHITECTURE
18587M:	Heiko Carstens <hca@linux.ibm.com>
18588M:	Vasily Gorbik <gor@linux.ibm.com>
18589M:	Alexander Gordeev <agordeev@linux.ibm.com>
18590R:	Christian Borntraeger <borntraeger@linux.ibm.com>
18591R:	Sven Schnelle <svens@linux.ibm.com>
18592L:	linux-s390@vger.kernel.org
18593S:	Supported
18594T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18595F:	Documentation/driver-api/s390-drivers.rst
18596F:	Documentation/s390/
18597F:	arch/s390/
18598F:	drivers/s390/
18599F:	drivers/watchdog/diag288_wdt.c
18600
18601S390 COMMON I/O LAYER
18602M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18603M:	Peter Oberparleiter <oberpar@linux.ibm.com>
18604L:	linux-s390@vger.kernel.org
18605S:	Supported
18606F:	drivers/s390/cio/
18607
18608S390 DASD DRIVER
18609M:	Stefan Haberland <sth@linux.ibm.com>
18610M:	Jan Hoeppner <hoeppner@linux.ibm.com>
18611L:	linux-s390@vger.kernel.org
18612S:	Supported
18613F:	block/partitions/ibm.c
18614F:	drivers/s390/block/dasd*
18615F:	include/linux/dasd_mod.h
18616
18617S390 IOMMU (PCI)
18618M:	Niklas Schnelle <schnelle@linux.ibm.com>
18619M:	Matthew Rosato <mjrosato@linux.ibm.com>
18620R:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18621L:	linux-s390@vger.kernel.org
18622S:	Supported
18623F:	drivers/iommu/s390-iommu.c
18624
18625S390 IUCV NETWORK LAYER
18626M:	Alexandra Winter <wintera@linux.ibm.com>
18627M:	Wenjia Zhang <wenjia@linux.ibm.com>
18628L:	linux-s390@vger.kernel.org
18629L:	netdev@vger.kernel.org
18630S:	Supported
18631F:	drivers/s390/net/*iucv*
18632F:	include/net/iucv/
18633F:	net/iucv/
18634
18635S390 MM
18636M:	Alexander Gordeev <agordeev@linux.ibm.com>
18637M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18638L:	linux-s390@vger.kernel.org
18639S:	Supported
18640T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18641F:	arch/s390/include/asm/pgtable.h
18642F:	arch/s390/mm
18643
18644S390 NETWORK DRIVERS
18645M:	Alexandra Winter <wintera@linux.ibm.com>
18646M:	Wenjia Zhang <wenjia@linux.ibm.com>
18647L:	linux-s390@vger.kernel.org
18648L:	netdev@vger.kernel.org
18649S:	Supported
18650F:	drivers/s390/net/
18651
18652S390 PCI SUBSYSTEM
18653M:	Niklas Schnelle <schnelle@linux.ibm.com>
18654M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18655L:	linux-s390@vger.kernel.org
18656S:	Supported
18657F:	Documentation/s390/pci.rst
18658F:	arch/s390/pci/
18659F:	drivers/pci/hotplug/s390_pci_hpc.c
18660
18661S390 SCM DRIVER
18662M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18663L:	linux-s390@vger.kernel.org
18664S:	Supported
18665F:	drivers/s390/block/scm*
18666F:	drivers/s390/cio/scm.c
18667
18668S390 VFIO AP DRIVER
18669M:	Tony Krowiak <akrowiak@linux.ibm.com>
18670M:	Halil Pasic <pasic@linux.ibm.com>
18671M:	Jason Herne <jjherne@linux.ibm.com>
18672L:	linux-s390@vger.kernel.org
18673S:	Supported
18674F:	Documentation/s390/vfio-ap*
18675F:	drivers/s390/crypto/vfio_ap*
18676
18677S390 VFIO-CCW DRIVER
18678M:	Eric Farman <farman@linux.ibm.com>
18679M:	Matthew Rosato <mjrosato@linux.ibm.com>
18680R:	Halil Pasic <pasic@linux.ibm.com>
18681L:	linux-s390@vger.kernel.org
18682L:	kvm@vger.kernel.org
18683S:	Supported
18684F:	Documentation/s390/vfio-ccw.rst
18685F:	drivers/s390/cio/vfio_ccw*
18686F:	include/uapi/linux/vfio_ccw.h
18687
18688S390 VFIO-PCI DRIVER
18689M:	Matthew Rosato <mjrosato@linux.ibm.com>
18690M:	Eric Farman <farman@linux.ibm.com>
18691L:	linux-s390@vger.kernel.org
18692L:	kvm@vger.kernel.org
18693S:	Supported
18694F:	arch/s390/kvm/pci*
18695F:	drivers/vfio/pci/vfio_pci_zdev.c
18696F:	include/uapi/linux/vfio_zdev.h
18697
18698S390 ZCRYPT DRIVER
18699M:	Harald Freudenberger <freude@linux.ibm.com>
18700L:	linux-s390@vger.kernel.org
18701S:	Supported
18702F:	drivers/s390/crypto/
18703
18704S390 ZFCP DRIVER
18705M:	Steffen Maier <maier@linux.ibm.com>
18706M:	Benjamin Block <bblock@linux.ibm.com>
18707L:	linux-s390@vger.kernel.org
18708S:	Supported
18709F:	drivers/s390/scsi/zfcp_*
18710
18711SAA6588 RDS RECEIVER DRIVER
18712M:	Hans Verkuil <hverkuil@xs4all.nl>
18713L:	linux-media@vger.kernel.org
18714S:	Odd Fixes
18715W:	https://linuxtv.org
18716T:	git git://linuxtv.org/media_tree.git
18717F:	drivers/media/i2c/saa6588*
18718
18719SAA7134 VIDEO4LINUX DRIVER
18720M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18721L:	linux-media@vger.kernel.org
18722S:	Odd fixes
18723W:	https://linuxtv.org
18724T:	git git://linuxtv.org/media_tree.git
18725F:	Documentation/driver-api/media/drivers/saa7134*
18726F:	drivers/media/pci/saa7134/
18727
18728SAA7146 VIDEO4LINUX-2 DRIVER
18729M:	Hans Verkuil <hverkuil@xs4all.nl>
18730L:	linux-media@vger.kernel.org
18731S:	Maintained
18732T:	git git://linuxtv.org/media_tree.git
18733F:	drivers/media/common/saa7146/
18734F:	drivers/media/pci/saa7146/
18735F:	include/media/drv-intf/saa7146*
18736
18737SAFESETID SECURITY MODULE
18738M:	Micah Morton <mortonm@chromium.org>
18739S:	Supported
18740F:	Documentation/admin-guide/LSM/SafeSetID.rst
18741F:	security/safesetid/
18742
18743SAMSUNG AUDIO (ASoC) DRIVERS
18744M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18745L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18746S:	Maintained
18747B:	mailto:linux-samsung-soc@vger.kernel.org
18748F:	Documentation/devicetree/bindings/sound/samsung*
18749F:	sound/soc/samsung/
18750
18751SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18752M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18753L:	linux-crypto@vger.kernel.org
18754L:	linux-samsung-soc@vger.kernel.org
18755S:	Maintained
18756F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18757F:	drivers/crypto/exynos-rng.c
18758
18759SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18760M:	Łukasz Stelmach <l.stelmach@samsung.com>
18761L:	linux-samsung-soc@vger.kernel.org
18762S:	Maintained
18763F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18764F:	drivers/char/hw_random/exynos-trng.c
18765
18766SAMSUNG FRAMEBUFFER DRIVER
18767M:	Jingoo Han <jingoohan1@gmail.com>
18768L:	linux-fbdev@vger.kernel.org
18769S:	Maintained
18770F:	drivers/video/fbdev/s3c-fb.c
18771
18772SAMSUNG INTERCONNECT DRIVERS
18773M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18774M:	Artur Świgoń <a.swigon@samsung.com>
18775L:	linux-pm@vger.kernel.org
18776L:	linux-samsung-soc@vger.kernel.org
18777S:	Supported
18778F:	drivers/interconnect/samsung/
18779
18780SAMSUNG LAPTOP DRIVER
18781M:	Corentin Chary <corentin.chary@gmail.com>
18782L:	platform-driver-x86@vger.kernel.org
18783S:	Maintained
18784F:	drivers/platform/x86/samsung-laptop.c
18785
18786SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18787M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18788L:	linux-kernel@vger.kernel.org
18789L:	linux-samsung-soc@vger.kernel.org
18790S:	Supported
18791B:	mailto:linux-samsung-soc@vger.kernel.org
18792F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18793F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18794F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18795F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18796F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18797F:	drivers/clk/clk-s2mps11.c
18798F:	drivers/mfd/sec*.c
18799F:	drivers/regulator/s2m*.c
18800F:	drivers/regulator/s5m*.c
18801F:	drivers/rtc/rtc-s5m.c
18802F:	include/linux/mfd/samsung/
18803
18804SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18805M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18806L:	linux-media@vger.kernel.org
18807L:	linux-samsung-soc@vger.kernel.org
18808S:	Maintained
18809F:	drivers/media/platform/samsung/s3c-camif/
18810F:	include/media/drv-intf/s3c_camif.h
18811
18812SAMSUNG S3FWRN5 NFC DRIVER
18813M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18814S:	Maintained
18815F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18816F:	drivers/nfc/s3fwrn5
18817
18818SAMSUNG S5C73M3 CAMERA DRIVER
18819M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18820M:	Andrzej Hajda <andrzej.hajda@intel.com>
18821L:	linux-media@vger.kernel.org
18822S:	Supported
18823F:	Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18824F:	drivers/media/i2c/s5c73m3/*
18825
18826SAMSUNG S5K5BAF CAMERA DRIVER
18827M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18828M:	Andrzej Hajda <andrzej.hajda@intel.com>
18829L:	linux-media@vger.kernel.org
18830S:	Supported
18831F:	drivers/media/i2c/s5k5baf.c
18832
18833SAMSUNG S5P Security SubSystem (SSS) DRIVER
18834M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18835M:	Vladimir Zapolskiy <vz@mleia.com>
18836L:	linux-crypto@vger.kernel.org
18837L:	linux-samsung-soc@vger.kernel.org
18838S:	Maintained
18839F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18840F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18841F:	drivers/crypto/s5p-sss.c
18842
18843SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18844M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18845L:	linux-media@vger.kernel.org
18846S:	Supported
18847Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18848F:	Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
18849F:	Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
18850F:	Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
18851F:	Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
18852F:	Documentation/devicetree/bindings/media/samsung,fimc.yaml
18853F:	drivers/media/platform/samsung/exynos4-is/
18854
18855SAMSUNG SOC CLOCK DRIVERS
18856M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18857M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18858M:	Tomasz Figa <tomasz.figa@gmail.com>
18859M:	Chanwoo Choi <cw00.choi@samsung.com>
18860R:	Alim Akhtar <alim.akhtar@samsung.com>
18861L:	linux-samsung-soc@vger.kernel.org
18862S:	Supported
18863T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18864T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18865F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18866F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18867F:	drivers/clk/samsung/
18868F:	include/dt-bindings/clock/exynos*.h
18869F:	include/dt-bindings/clock/s5p*.h
18870F:	include/dt-bindings/clock/samsung,*.h
18871F:	include/linux/clk/samsung.h
18872
18873SAMSUNG SPI DRIVERS
18874M:	Andi Shyti <andi.shyti@kernel.org>
18875L:	linux-spi@vger.kernel.org
18876L:	linux-samsung-soc@vger.kernel.org
18877S:	Maintained
18878F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18879F:	drivers/spi/spi-s3c*
18880F:	include/linux/platform_data/spi-s3c64xx.h
18881
18882SAMSUNG SXGBE DRIVERS
18883M:	Byungho An <bh74.an@samsung.com>
18884L:	netdev@vger.kernel.org
18885S:	Supported
18886F:	drivers/net/ethernet/samsung/sxgbe/
18887
18888SAMSUNG THERMAL DRIVER
18889M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18890M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18891L:	linux-pm@vger.kernel.org
18892L:	linux-samsung-soc@vger.kernel.org
18893S:	Maintained
18894F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18895F:	drivers/thermal/samsung/
18896
18897SAMSUNG USB2 PHY DRIVER
18898M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18899L:	linux-kernel@vger.kernel.org
18900S:	Supported
18901F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18902F:	Documentation/driver-api/phy/samsung-usb2.rst
18903F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18904F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18905F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18906F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18907F:	drivers/phy/samsung/phy-samsung-usb2.c
18908F:	drivers/phy/samsung/phy-samsung-usb2.h
18909
18910SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18911M:	Paul Barker <paul.barker@sancloud.com>
18912R:	Marc Murphy <marc.murphy@sancloud.com>
18913S:	Supported
18914F:	arch/arm/boot/dts/ti/omap/am335x-sancloud*
18915
18916SC1200 WDT DRIVER
18917M:	Zwane Mwaikambo <zwanem@gmail.com>
18918S:	Maintained
18919F:	drivers/watchdog/sc1200wdt.c
18920
18921SCHEDULER
18922M:	Ingo Molnar <mingo@redhat.com>
18923M:	Peter Zijlstra <peterz@infradead.org>
18924M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18925M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18926R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18927R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18928R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18929R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18930R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18931R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18932L:	linux-kernel@vger.kernel.org
18933S:	Maintained
18934T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18935F:	include/linux/preempt.h
18936F:	include/linux/sched.h
18937F:	include/linux/wait.h
18938F:	include/uapi/linux/sched.h
18939F:	kernel/sched/
18940
18941SCSI LIBSAS SUBSYSTEM
18942R:	John Garry <john.g.garry@oracle.com>
18943R:	Jason Yan <yanaijie@huawei.com>
18944L:	linux-scsi@vger.kernel.org
18945S:	Supported
18946F:	Documentation/scsi/libsas.rst
18947F:	drivers/scsi/libsas/
18948F:	include/scsi/libsas.h
18949F:	include/scsi/sas_ata.h
18950
18951SCSI RDMA PROTOCOL (SRP) INITIATOR
18952M:	Bart Van Assche <bvanassche@acm.org>
18953L:	linux-rdma@vger.kernel.org
18954S:	Supported
18955Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18956F:	drivers/infiniband/ulp/srp/
18957F:	include/scsi/srp.h
18958
18959SCSI RDMA PROTOCOL (SRP) TARGET
18960M:	Bart Van Assche <bvanassche@acm.org>
18961L:	linux-rdma@vger.kernel.org
18962L:	target-devel@vger.kernel.org
18963S:	Supported
18964Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18965F:	drivers/infiniband/ulp/srpt/
18966
18967SCSI SG DRIVER
18968M:	Doug Gilbert <dgilbert@interlog.com>
18969L:	linux-scsi@vger.kernel.org
18970S:	Maintained
18971W:	http://sg.danny.cz/sg
18972F:	Documentation/scsi/scsi-generic.rst
18973F:	drivers/scsi/sg.c
18974F:	include/scsi/sg.h
18975
18976SCSI SUBSYSTEM
18977M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
18978M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18979L:	linux-scsi@vger.kernel.org
18980S:	Maintained
18981Q:	https://patchwork.kernel.org/project/linux-scsi/list/
18982T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18983T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18984F:	Documentation/devicetree/bindings/scsi/
18985F:	drivers/scsi/
18986F:	drivers/ufs/
18987F:	include/scsi/
18988
18989SCSI TAPE DRIVER
18990M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18991L:	linux-scsi@vger.kernel.org
18992S:	Maintained
18993F:	Documentation/scsi/st.rst
18994F:	drivers/scsi/st.*
18995F:	drivers/scsi/st_*.h
18996
18997SCSI TARGET CORE USER DRIVER
18998M:	Bodo Stroesser <bostroesser@gmail.com>
18999L:	linux-scsi@vger.kernel.org
19000L:	target-devel@vger.kernel.org
19001S:	Supported
19002F:	Documentation/target/tcmu-design.rst
19003F:	drivers/target/target_core_user.c
19004F:	include/uapi/linux/target_core_user.h
19005
19006SCSI TARGET SUBSYSTEM
19007M:	"Martin K. Petersen" <martin.petersen@oracle.com>
19008L:	linux-scsi@vger.kernel.org
19009L:	target-devel@vger.kernel.org
19010S:	Supported
19011W:	http://www.linux-iscsi.org
19012Q:	https://patchwork.kernel.org/project/target-devel/list/
19013T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19014F:	Documentation/target/
19015F:	drivers/target/
19016F:	include/target/
19017
19018SCTP PROTOCOL
19019M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19020M:	Xin Long <lucien.xin@gmail.com>
19021L:	linux-sctp@vger.kernel.org
19022S:	Maintained
19023W:	https://github.com/sctp/lksctp-tools/wiki
19024F:	Documentation/networking/sctp.rst
19025F:	include/linux/sctp.h
19026F:	include/net/sctp/
19027F:	include/uapi/linux/sctp.h
19028F:	net/sctp/
19029
19030SCx200 CPU SUPPORT
19031M:	Jim Cromie <jim.cromie@gmail.com>
19032S:	Odd Fixes
19033F:	Documentation/i2c/busses/scx200_acb.rst
19034F:	arch/x86/platform/scx200/
19035F:	drivers/i2c/busses/scx200*
19036F:	drivers/mtd/maps/scx200_docflash.c
19037F:	drivers/watchdog/scx200_wdt.c
19038F:	include/linux/scx200.h
19039
19040SCx200 GPIO DRIVER
19041M:	Jim Cromie <jim.cromie@gmail.com>
19042S:	Maintained
19043F:	drivers/char/scx200_gpio.c
19044F:	include/linux/scx200_gpio.h
19045
19046SCx200 HRT CLOCKSOURCE DRIVER
19047M:	Jim Cromie <jim.cromie@gmail.com>
19048S:	Maintained
19049F:	drivers/clocksource/scx200_hrt.c
19050
19051SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19052M:	Sascha Sommer <saschasommer@freenet.de>
19053L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19054S:	Maintained
19055F:	drivers/mmc/host/sdricoh_cs.c
19056
19057SECO BOARDS CEC DRIVER
19058M:	Ettore Chimenti <ek5.chimenti@gmail.com>
19059S:	Maintained
19060F:	drivers/media/cec/platform/seco/seco-cec.c
19061F:	drivers/media/cec/platform/seco/seco-cec.h
19062
19063SECURE COMPUTING
19064M:	Kees Cook <keescook@chromium.org>
19065R:	Andy Lutomirski <luto@amacapital.net>
19066R:	Will Drewry <wad@chromium.org>
19067S:	Supported
19068T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19069F:	Documentation/userspace-api/seccomp_filter.rst
19070F:	include/linux/seccomp.h
19071F:	include/uapi/linux/seccomp.h
19072F:	kernel/seccomp.c
19073F:	tools/testing/selftests/kselftest_harness.h
19074F:	tools/testing/selftests/seccomp/*
19075K:	\bsecure_computing
19076K:	\bTIF_SECCOMP\b
19077
19078SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19079M:	Kamal Dasu <kamal.dasu@broadcom.com>
19080M:	Al Cooper <alcooperx@gmail.com>
19081R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19082L:	linux-mmc@vger.kernel.org
19083S:	Maintained
19084F:	drivers/mmc/host/sdhci-brcmstb*
19085
19086SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19087M:	Adrian Hunter <adrian.hunter@intel.com>
19088L:	linux-mmc@vger.kernel.org
19089S:	Supported
19090F:	Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19091F:	drivers/mmc/host/sdhci*
19092
19093SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19094M:	Eugen Hristev <eugen.hristev@microchip.com>
19095L:	linux-mmc@vger.kernel.org
19096S:	Supported
19097F:	drivers/mmc/host/sdhci-of-at91.c
19098
19099SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19100M:	Haibo Chen <haibo.chen@nxp.com>
19101L:	linux-imx@nxp.com
19102L:	linux-mmc@vger.kernel.org
19103S:	Maintained
19104F:	drivers/mmc/host/sdhci-esdhc-imx.c
19105
19106SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19107M:	Ben Dooks <ben-linux@fluff.org>
19108M:	Jaehoon Chung <jh80.chung@samsung.com>
19109L:	linux-mmc@vger.kernel.org
19110S:	Maintained
19111F:	drivers/mmc/host/sdhci-s3c*
19112
19113SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19114M:	Viresh Kumar <vireshk@kernel.org>
19115L:	linux-mmc@vger.kernel.org
19116S:	Maintained
19117F:	drivers/mmc/host/sdhci-spear.c
19118
19119SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19120M:	Vignesh Raghavendra <vigneshr@ti.com>
19121L:	linux-mmc@vger.kernel.org
19122S:	Maintained
19123F:	drivers/mmc/host/sdhci-omap.c
19124
19125SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19126M:	Jonathan Derrick <jonathan.derrick@linux.dev>
19127L:	linux-block@vger.kernel.org
19128S:	Supported
19129F:	block/opal_proto.h
19130F:	block/sed*
19131F:	include/linux/sed*
19132F:	include/uapi/linux/sed*
19133
19134SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19135M:	Mark Rutland <mark.rutland@arm.com>
19136M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
19137M:	Sudeep Holla <sudeep.holla@arm.com>
19138L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19139S:	Maintained
19140F:	drivers/firmware/smccc/
19141F:	include/linux/arm-smccc.h
19142
19143SECURITY CONTACT
19144M:	Security Officers <security@kernel.org>
19145S:	Supported
19146F:	Documentation/process/security-bugs.rst
19147
19148SECURITY SUBSYSTEM
19149M:	Paul Moore <paul@paul-moore.com>
19150M:	James Morris <jmorris@namei.org>
19151M:	"Serge E. Hallyn" <serge@hallyn.com>
19152L:	linux-security-module@vger.kernel.org (suggested Cc:)
19153S:	Supported
19154W:	http://kernsec.org/
19155T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19156F:	security/
19157X:	security/selinux/
19158
19159SELINUX SECURITY MODULE
19160M:	Paul Moore <paul@paul-moore.com>
19161M:	Stephen Smalley <stephen.smalley.work@gmail.com>
19162M:	Eric Paris <eparis@parisplace.org>
19163L:	selinux@vger.kernel.org
19164S:	Supported
19165W:	https://selinuxproject.org
19166W:	https://github.com/SELinuxProject
19167T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19168F:	Documentation/ABI/removed/sysfs-selinux-checkreqprot
19169F:	Documentation/ABI/removed/sysfs-selinux-disable
19170F:	Documentation/admin-guide/LSM/SELinux.rst
19171F:	include/trace/events/avc.h
19172F:	include/uapi/linux/selinux_netlink.h
19173F:	scripts/selinux/
19174F:	security/selinux/
19175
19176SENSABLE PHANTOM
19177M:	Jiri Slaby <jirislaby@kernel.org>
19178S:	Maintained
19179F:	drivers/misc/phantom.c
19180F:	include/uapi/linux/phantom.h
19181
19182SENSEAIR SUNRISE 006-0-0007
19183M:	Jacopo Mondi <jacopo@jmondi.org>
19184S:	Maintained
19185F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19186F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19187F:	drivers/iio/chemical/sunrise_co2.c
19188
19189SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19190M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
19191S:	Maintained
19192F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19193F:	drivers/iio/chemical/scd30.h
19194F:	drivers/iio/chemical/scd30_core.c
19195F:	drivers/iio/chemical/scd30_i2c.c
19196F:	drivers/iio/chemical/scd30_serial.c
19197
19198SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19199M:	Roan van Dijk <roan@protonic.nl>
19200S:	Maintained
19201F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19202F:	drivers/iio/chemical/scd4x.c
19203
19204SENSIRION SGP40 GAS SENSOR DRIVER
19205M:	Andreas Klinger <ak@it-klinger.de>
19206S:	Maintained
19207F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19208F:	drivers/iio/chemical/sgp40.c
19209
19210SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19211M:	Tomasz Duszynski <tduszyns@gmail.com>
19212S:	Maintained
19213F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19214F:	drivers/iio/chemical/sps30.c
19215F:	drivers/iio/chemical/sps30_i2c.c
19216F:	drivers/iio/chemical/sps30_serial.c
19217
19218SERIAL DEVICE BUS
19219M:	Rob Herring <robh@kernel.org>
19220L:	linux-serial@vger.kernel.org
19221S:	Maintained
19222F:	Documentation/devicetree/bindings/serial/serial.yaml
19223F:	drivers/tty/serdev/
19224F:	include/linux/serdev.h
19225
19226SERIAL IR RECEIVER
19227M:	Sean Young <sean@mess.org>
19228L:	linux-media@vger.kernel.org
19229S:	Maintained
19230F:	drivers/media/rc/serial_ir.c
19231
19232SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19233M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19234L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19235S:	Maintained
19236F:	Documentation/devicetree/bindings/slimbus/
19237F:	drivers/slimbus/
19238F:	include/linux/slimbus.h
19239
19240SFC NETWORK DRIVER
19241M:	Edward Cree <ecree.xilinx@gmail.com>
19242M:	Martin Habets <habetsm.xilinx@gmail.com>
19243L:	netdev@vger.kernel.org
19244L:	linux-net-drivers@amd.com
19245S:	Supported
19246F:	Documentation/networking/devlink/sfc.rst
19247F:	drivers/net/ethernet/sfc/
19248
19249SFCTEMP HWMON DRIVER
19250M:	Emil Renner Berthing <kernel@esmil.dk>
19251L:	linux-hwmon@vger.kernel.org
19252S:	Maintained
19253F:	Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19254F:	Documentation/hwmon/sfctemp.rst
19255F:	drivers/hwmon/sfctemp.c
19256
19257SFF/SFP/SFP+ MODULE SUPPORT
19258M:	Russell King <linux@armlinux.org.uk>
19259L:	netdev@vger.kernel.org
19260S:	Maintained
19261F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
19262F:	drivers/net/phy/phylink.c
19263F:	drivers/net/phy/sfp*
19264F:	include/linux/mdio/mdio-i2c.h
19265F:	include/linux/phylink.h
19266F:	include/linux/sfp.h
19267K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
19268
19269SGI GRU DRIVER
19270M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
19271S:	Maintained
19272F:	drivers/misc/sgi-gru/
19273
19274SGI XP/XPC/XPNET DRIVER
19275M:	Robin Holt <robinmholt@gmail.com>
19276M:	Steve Wahl <steve.wahl@hpe.com>
19277R:	Mike Travis <mike.travis@hpe.com>
19278S:	Maintained
19279F:	drivers/misc/sgi-xp/
19280
19281SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19282M:	Karsten Graul <kgraul@linux.ibm.com>
19283M:	Wenjia Zhang <wenjia@linux.ibm.com>
19284M:	Jan Karcher <jaka@linux.ibm.com>
19285R:	D. Wythe <alibuda@linux.alibaba.com>
19286R:	Tony Lu <tonylu@linux.alibaba.com>
19287R:	Wen Gu <guwen@linux.alibaba.com>
19288L:	linux-s390@vger.kernel.org
19289S:	Supported
19290F:	net/smc/
19291
19292SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19293M:	Linus Walleij <linus.walleij@linaro.org>
19294L:	linux-iio@vger.kernel.org
19295S:	Maintained
19296T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19297F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19298F:	drivers/iio/light/gp2ap002.c
19299
19300SHARP RJ54N1CB0C SENSOR DRIVER
19301M:	Jacopo Mondi <jacopo@jmondi.org>
19302L:	linux-media@vger.kernel.org
19303S:	Odd fixes
19304T:	git git://linuxtv.org/media_tree.git
19305F:	drivers/media/i2c/rj54n1cb0c.c
19306F:	include/media/i2c/rj54n1cb0c.h
19307
19308SH_VOU V4L2 OUTPUT DRIVER
19309L:	linux-media@vger.kernel.org
19310S:	Orphan
19311F:	drivers/media/platform/renesas/sh_vou.c
19312F:	include/media/drv-intf/sh_vou.h
19313
19314SI2157 MEDIA DRIVER
19315M:	Antti Palosaari <crope@iki.fi>
19316L:	linux-media@vger.kernel.org
19317S:	Maintained
19318W:	https://linuxtv.org
19319W:	http://palosaari.fi/linux/
19320Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19321T:	git git://linuxtv.org/anttip/media_tree.git
19322F:	drivers/media/tuners/si2157*
19323
19324SI2165 MEDIA DRIVER
19325M:	Matthias Schwarzott <zzam@gentoo.org>
19326L:	linux-media@vger.kernel.org
19327S:	Maintained
19328W:	https://linuxtv.org
19329Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19330F:	drivers/media/dvb-frontends/si2165*
19331
19332SI2168 MEDIA DRIVER
19333M:	Antti Palosaari <crope@iki.fi>
19334L:	linux-media@vger.kernel.org
19335S:	Maintained
19336W:	https://linuxtv.org
19337W:	http://palosaari.fi/linux/
19338Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19339T:	git git://linuxtv.org/anttip/media_tree.git
19340F:	drivers/media/dvb-frontends/si2168*
19341
19342SI470X FM RADIO RECEIVER I2C DRIVER
19343M:	Hans Verkuil <hverkuil@xs4all.nl>
19344L:	linux-media@vger.kernel.org
19345S:	Odd Fixes
19346W:	https://linuxtv.org
19347T:	git git://linuxtv.org/media_tree.git
19348F:	Documentation/devicetree/bindings/media/silabs,si470x.yaml
19349F:	drivers/media/radio/si470x/radio-si470x-i2c.c
19350
19351SI470X FM RADIO RECEIVER USB DRIVER
19352M:	Hans Verkuil <hverkuil@xs4all.nl>
19353L:	linux-media@vger.kernel.org
19354S:	Maintained
19355W:	https://linuxtv.org
19356T:	git git://linuxtv.org/media_tree.git
19357F:	drivers/media/radio/si470x/radio-si470x-common.c
19358F:	drivers/media/radio/si470x/radio-si470x-usb.c
19359F:	drivers/media/radio/si470x/radio-si470x.h
19360
19361SI4713 FM RADIO TRANSMITTER I2C DRIVER
19362M:	Eduardo Valentin <edubezval@gmail.com>
19363L:	linux-media@vger.kernel.org
19364S:	Odd Fixes
19365W:	https://linuxtv.org
19366T:	git git://linuxtv.org/media_tree.git
19367F:	drivers/media/radio/si4713/si4713.?
19368
19369SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19370M:	Eduardo Valentin <edubezval@gmail.com>
19371L:	linux-media@vger.kernel.org
19372S:	Odd Fixes
19373W:	https://linuxtv.org
19374T:	git git://linuxtv.org/media_tree.git
19375F:	drivers/media/radio/si4713/radio-platform-si4713.c
19376
19377SI4713 FM RADIO TRANSMITTER USB DRIVER
19378M:	Hans Verkuil <hverkuil@xs4all.nl>
19379L:	linux-media@vger.kernel.org
19380S:	Maintained
19381W:	https://linuxtv.org
19382T:	git git://linuxtv.org/media_tree.git
19383F:	drivers/media/radio/si4713/radio-usb-si4713.c
19384
19385SIANO DVB DRIVER
19386M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19387L:	linux-media@vger.kernel.org
19388S:	Odd fixes
19389W:	https://linuxtv.org
19390T:	git git://linuxtv.org/media_tree.git
19391F:	drivers/media/common/siano/
19392F:	drivers/media/mmc/siano/
19393F:	drivers/media/usb/siano/
19394F:	drivers/media/usb/siano/
19395
19396SIFIVE DRIVERS
19397M:	Palmer Dabbelt <palmer@dabbelt.com>
19398M:	Paul Walmsley <paul.walmsley@sifive.com>
19399L:	linux-riscv@lists.infradead.org
19400S:	Supported
19401N:	sifive
19402K:	[^@]sifive
19403
19404SIFIVE FU540 SYSTEM-ON-CHIP
19405M:	Paul Walmsley <paul.walmsley@sifive.com>
19406M:	Palmer Dabbelt <palmer@dabbelt.com>
19407L:	linux-riscv@lists.infradead.org
19408S:	Supported
19409T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19410N:	fu540
19411K:	fu540
19412
19413SIFIVE PDMA DRIVER
19414M:	Green Wan <green.wan@sifive.com>
19415S:	Maintained
19416F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19417F:	drivers/dma/sf-pdma/
19418
19419SIFIVE SOC DRIVERS
19420M:	Conor Dooley <conor@kernel.org>
19421L:	linux-riscv@lists.infradead.org
19422S:	Maintained
19423T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19424F:	Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19425F:	drivers/soc/sifive/
19426
19427SILEAD TOUCHSCREEN DRIVER
19428M:	Hans de Goede <hdegoede@redhat.com>
19429L:	linux-input@vger.kernel.org
19430L:	platform-driver-x86@vger.kernel.org
19431S:	Maintained
19432F:	drivers/input/touchscreen/silead.c
19433F:	drivers/platform/x86/touchscreen_dmi.c
19434
19435SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19436M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
19437S:	Supported
19438F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19439F:	drivers/net/wireless/silabs/wfx/
19440
19441SILICON MOTION SM712 FRAME BUFFER DRIVER
19442M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19443M:	Teddy Wang <teddy.wang@siliconmotion.com>
19444M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19445L:	linux-fbdev@vger.kernel.org
19446S:	Maintained
19447F:	Documentation/fb/sm712fb.rst
19448F:	drivers/video/fbdev/sm712*
19449
19450SILVACO I3C DUAL-ROLE MASTER
19451M:	Miquel Raynal <miquel.raynal@bootlin.com>
19452M:	Conor Culhane <conor.culhane@silvaco.com>
19453L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
19454S:	Maintained
19455F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19456F:	drivers/i3c/master/svc-i3c-master.c
19457
19458SIMPLEFB FB DRIVER
19459M:	Hans de Goede <hdegoede@redhat.com>
19460L:	linux-fbdev@vger.kernel.org
19461S:	Maintained
19462F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19463F:	drivers/video/fbdev/simplefb.c
19464F:	include/linux/platform_data/simplefb.h
19465
19466SIMTEC EB110ATX (Chalice CATS)
19467M:	Simtec Linux Team <linux@simtec.co.uk>
19468S:	Supported
19469W:	http://www.simtec.co.uk/products/EB110ATX/
19470
19471SIOX
19472M:	Thorsten Scherer <t.scherer@eckelmann.de>
19473M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19474R:	Pengutronix Kernel Team <kernel@pengutronix.de>
19475S:	Supported
19476F:	drivers/gpio/gpio-siox.c
19477F:	drivers/siox/*
19478F:	include/trace/events/siox.h
19479
19480SIPHASH PRF ROUTINES
19481M:	Jason A. Donenfeld <Jason@zx2c4.com>
19482S:	Maintained
19483F:	include/linux/siphash.h
19484F:	lib/siphash.c
19485F:	lib/siphash_kunit.c
19486
19487SIS 190 ETHERNET DRIVER
19488M:	Francois Romieu <romieu@fr.zoreil.com>
19489L:	netdev@vger.kernel.org
19490S:	Maintained
19491F:	drivers/net/ethernet/sis/sis190.c
19492
19493SIS 900/7016 FAST ETHERNET DRIVER
19494M:	Daniele Venzano <venza@brownhat.org>
19495L:	netdev@vger.kernel.org
19496S:	Maintained
19497W:	http://www.brownhat.org/sis900.html
19498F:	drivers/net/ethernet/sis/sis900.*
19499
19500SIS FRAMEBUFFER DRIVER
19501S:	Orphan
19502F:	Documentation/fb/sisfb.rst
19503F:	drivers/video/fbdev/sis/
19504F:	include/video/sisfb.h
19505
19506SIS I2C TOUCHSCREEN DRIVER
19507M:	Mika Penttilä <mpenttil@redhat.com>
19508L:	linux-input@vger.kernel.org
19509S:	Maintained
19510F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19511F:	drivers/input/touchscreen/sis_i2c.c
19512
19513SIS USB2VGA DRIVER
19514M:	Thomas Winischhofer <thomas@winischhofer.net>
19515S:	Maintained
19516W:	http://www.winischhofer.at/linuxsisusbvga.shtml
19517F:	drivers/usb/misc/sisusbvga/
19518
19519SL28 CPLD MFD DRIVER
19520M:	Michael Walle <michael@walle.cc>
19521S:	Maintained
19522F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19523F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19524F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19525F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19526F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19527F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19528F:	drivers/gpio/gpio-sl28cpld.c
19529F:	drivers/hwmon/sl28cpld-hwmon.c
19530F:	drivers/irqchip/irq-sl28cpld.c
19531F:	drivers/pwm/pwm-sl28cpld.c
19532F:	drivers/watchdog/sl28cpld_wdt.c
19533
19534SL28 VPD NVMEM LAYOUT DRIVER
19535M:	Michael Walle <michael@walle.cc>
19536S:	Maintained
19537F:	Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19538F:	drivers/nvmem/layouts/sl28vpd.c
19539
19540SLAB ALLOCATOR
19541M:	Christoph Lameter <cl@linux.com>
19542M:	Pekka Enberg <penberg@kernel.org>
19543M:	David Rientjes <rientjes@google.com>
19544M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
19545M:	Andrew Morton <akpm@linux-foundation.org>
19546M:	Vlastimil Babka <vbabka@suse.cz>
19547R:	Roman Gushchin <roman.gushchin@linux.dev>
19548R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
19549L:	linux-mm@kvack.org
19550S:	Maintained
19551T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19552F:	include/linux/sl?b*.h
19553F:	mm/sl?b*
19554
19555SLCAN CAN NETWORK DRIVER
19556M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
19557L:	linux-can@vger.kernel.org
19558S:	Maintained
19559F:	drivers/net/can/slcan/
19560
19561SLEEPABLE READ-COPY UPDATE (SRCU)
19562M:	Lai Jiangshan <jiangshanlai@gmail.com>
19563M:	"Paul E. McKenney" <paulmck@kernel.org>
19564M:	Josh Triplett <josh@joshtriplett.org>
19565R:	Steven Rostedt <rostedt@goodmis.org>
19566R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19567L:	rcu@vger.kernel.org
19568S:	Supported
19569W:	http://www.rdrop.com/users/paulmck/RCU/
19570T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19571F:	include/linux/srcu*.h
19572F:	kernel/rcu/srcu*.c
19573
19574SMACK SECURITY MODULE
19575M:	Casey Schaufler <casey@schaufler-ca.com>
19576L:	linux-security-module@vger.kernel.org
19577S:	Maintained
19578W:	http://schaufler-ca.com
19579T:	git git://github.com/cschaufler/smack-next
19580F:	Documentation/admin-guide/LSM/Smack.rst
19581F:	security/smack/
19582
19583SMC91x ETHERNET DRIVER
19584M:	Nicolas Pitre <nico@fluxnic.net>
19585S:	Odd Fixes
19586F:	drivers/net/ethernet/smsc/smc91x.*
19587
19588SMM665 HARDWARE MONITOR DRIVER
19589M:	Guenter Roeck <linux@roeck-us.net>
19590L:	linux-hwmon@vger.kernel.org
19591S:	Maintained
19592F:	Documentation/hwmon/smm665.rst
19593F:	drivers/hwmon/smm665.c
19594
19595SMSC EMC2103 HARDWARE MONITOR DRIVER
19596M:	Steve Glendinning <steve.glendinning@shawell.net>
19597L:	linux-hwmon@vger.kernel.org
19598S:	Maintained
19599F:	Documentation/hwmon/emc2103.rst
19600F:	drivers/hwmon/emc2103.c
19601
19602SMSC SCH5627 HARDWARE MONITOR DRIVER
19603M:	Hans de Goede <hdegoede@redhat.com>
19604L:	linux-hwmon@vger.kernel.org
19605S:	Supported
19606F:	Documentation/hwmon/sch5627.rst
19607F:	drivers/hwmon/sch5627.c
19608
19609SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19610M:	Steve Glendinning <steve.glendinning@shawell.net>
19611L:	linux-fbdev@vger.kernel.org
19612S:	Maintained
19613F:	drivers/video/fbdev/smscufx.c
19614
19615SMSC47B397 HARDWARE MONITOR DRIVER
19616M:	Jean Delvare <jdelvare@suse.com>
19617L:	linux-hwmon@vger.kernel.org
19618S:	Maintained
19619F:	Documentation/hwmon/smsc47b397.rst
19620F:	drivers/hwmon/smsc47b397.c
19621
19622SMSC911x ETHERNET DRIVER
19623M:	Steve Glendinning <steve.glendinning@shawell.net>
19624L:	netdev@vger.kernel.org
19625S:	Maintained
19626F:	drivers/net/ethernet/smsc/smsc911x.*
19627F:	include/linux/smsc911x.h
19628
19629SMSC9420 PCI ETHERNET DRIVER
19630M:	Steve Glendinning <steve.glendinning@shawell.net>
19631L:	netdev@vger.kernel.org
19632S:	Maintained
19633F:	drivers/net/ethernet/smsc/smsc9420.*
19634
19635SNET DPU VIRTIO DATA PATH ACCELERATOR
19636R:	Alvaro Karsz <alvaro.karsz@solid-run.com>
19637F:	drivers/vdpa/solidrun/
19638
19639SOCIONEXT (SNI) AVE NETWORK DRIVER
19640M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19641L:	netdev@vger.kernel.org
19642S:	Maintained
19643F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19644F:	drivers/net/ethernet/socionext/sni_ave.c
19645
19646SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19647M:	Jassi Brar <jaswinder.singh@linaro.org>
19648M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
19649L:	netdev@vger.kernel.org
19650S:	Maintained
19651F:	Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19652F:	drivers/net/ethernet/socionext/netsec.c
19653
19654SOCIONEXT (SNI) Synquacer SPI DRIVER
19655M:	Masahisa Kojima <masahisa.kojima@linaro.org>
19656M:	Jassi Brar <jaswinder.singh@linaro.org>
19657L:	linux-spi@vger.kernel.org
19658S:	Maintained
19659F:	Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19660F:	drivers/spi/spi-synquacer.c
19661
19662SOCIONEXT SYNQUACER I2C DRIVER
19663M:	Ard Biesheuvel <ardb@kernel.org>
19664L:	linux-i2c@vger.kernel.org
19665S:	Maintained
19666F:	Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19667F:	drivers/i2c/busses/i2c-synquacer.c
19668
19669SOCIONEXT UNIPHIER SOUND DRIVER
19670L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19671S:	Orphan
19672F:	sound/soc/uniphier/
19673
19674SOCKET TIMESTAMPING
19675M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19676S:	Maintained
19677F:	Documentation/networking/timestamping.rst
19678F:	include/uapi/linux/net_tstamp.h
19679F:	tools/testing/selftests/net/so_txtime.c
19680
19681SOEKRIS NET48XX LED SUPPORT
19682M:	Chris Boot <bootc@bootc.net>
19683S:	Maintained
19684F:	drivers/leds/leds-net48xx.c
19685
19686SOFT-IWARP DRIVER (siw)
19687M:	Bernard Metzler <bmt@zurich.ibm.com>
19688L:	linux-rdma@vger.kernel.org
19689S:	Supported
19690F:	drivers/infiniband/sw/siw/
19691F:	include/uapi/rdma/siw-abi.h
19692
19693SOFT-ROCE DRIVER (rxe)
19694M:	Zhu Yanjun <zyjzyj2000@gmail.com>
19695L:	linux-rdma@vger.kernel.org
19696S:	Supported
19697F:	drivers/infiniband/sw/rxe/
19698F:	include/uapi/rdma/rdma_user_rxe.h
19699
19700SOFTLOGIC 6x10 MPEG CODEC
19701M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19702M:	Anton Sviridenko <anton@corp.bluecherry.net>
19703M:	Andrey Utkin <andrey_utkin@fastmail.com>
19704M:	Ismael Luceno <ismael@iodev.co.uk>
19705L:	linux-media@vger.kernel.org
19706S:	Supported
19707F:	drivers/media/pci/solo6x10/
19708
19709SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19710M:	James Morse <james.morse@arm.com>
19711L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19712S:	Maintained
19713F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
19714F:	drivers/firmware/arm_sdei.c
19715F:	include/linux/arm_sdei.h
19716F:	include/uapi/linux/arm_sdei.h
19717
19718SOFTWARE NODES AND DEVICE PROPERTIES
19719R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19720R:	Daniel Scally <djrscally@gmail.com>
19721R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19722R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19723L:	linux-acpi@vger.kernel.org
19724S:	Maintained
19725F:	drivers/base/property.c
19726F:	drivers/base/swnode.c
19727F:	include/linux/fwnode.h
19728F:	include/linux/property.h
19729
19730SOFTWARE RAID (Multiple Disks) SUPPORT
19731M:	Song Liu <song@kernel.org>
19732L:	linux-raid@vger.kernel.org
19733S:	Supported
19734Q:	https://patchwork.kernel.org/project/linux-raid/list/
19735T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19736F:	drivers/md/Kconfig
19737F:	drivers/md/Makefile
19738F:	drivers/md/md*
19739F:	drivers/md/raid*
19740F:	include/linux/raid/
19741F:	include/uapi/linux/raid/
19742
19743SOLIDRUN CLEARFOG SUPPORT
19744M:	Russell King <linux@armlinux.org.uk>
19745S:	Maintained
19746F:	arch/arm/boot/dts/marvell/armada-388-clearfog*
19747F:	arch/arm/boot/dts/marvell/armada-38x-solidrun-*
19748
19749SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19750M:	Russell King <linux@armlinux.org.uk>
19751S:	Maintained
19752F:	arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
19753F:	arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
19754F:	arch/arm/boot/dts/nxp/imx/imx6*-sr-*
19755
19756SONIC NETWORK DRIVER
19757M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19758L:	netdev@vger.kernel.org
19759S:	Maintained
19760F:	drivers/net/ethernet/natsemi/sonic.*
19761
19762SONICS SILICON BACKPLANE DRIVER (SSB)
19763M:	Michael Buesch <m@bues.ch>
19764L:	linux-wireless@vger.kernel.org
19765S:	Maintained
19766F:	drivers/ssb/
19767F:	include/linux/ssb/
19768
19769SONY IMX208 SENSOR DRIVER
19770M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19771L:	linux-media@vger.kernel.org
19772S:	Maintained
19773T:	git git://linuxtv.org/media_tree.git
19774F:	drivers/media/i2c/imx208.c
19775
19776SONY IMX214 SENSOR DRIVER
19777M:	Ricardo Ribalda <ribalda@kernel.org>
19778L:	linux-media@vger.kernel.org
19779S:	Maintained
19780T:	git git://linuxtv.org/media_tree.git
19781F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19782F:	drivers/media/i2c/imx214.c
19783
19784SONY IMX219 SENSOR DRIVER
19785M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
19786L:	linux-media@vger.kernel.org
19787S:	Maintained
19788T:	git git://linuxtv.org/media_tree.git
19789F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
19790F:	drivers/media/i2c/imx219.c
19791
19792SONY IMX258 SENSOR DRIVER
19793M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19794L:	linux-media@vger.kernel.org
19795S:	Maintained
19796T:	git git://linuxtv.org/media_tree.git
19797F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
19798F:	drivers/media/i2c/imx258.c
19799
19800SONY IMX274 SENSOR DRIVER
19801M:	Leon Luo <leonl@leopardimaging.com>
19802L:	linux-media@vger.kernel.org
19803S:	Maintained
19804T:	git git://linuxtv.org/media_tree.git
19805F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19806F:	drivers/media/i2c/imx274.c
19807
19808SONY IMX290 SENSOR DRIVER
19809M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19810L:	linux-media@vger.kernel.org
19811S:	Maintained
19812T:	git git://linuxtv.org/media_tree.git
19813F:	Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19814F:	drivers/media/i2c/imx290.c
19815
19816SONY IMX296 SENSOR DRIVER
19817M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19818M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19819L:	linux-media@vger.kernel.org
19820S:	Maintained
19821T:	git git://linuxtv.org/media_tree.git
19822F:	Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19823F:	drivers/media/i2c/imx296.c
19824
19825SONY IMX319 SENSOR DRIVER
19826M:	Bingbu Cao <bingbu.cao@intel.com>
19827L:	linux-media@vger.kernel.org
19828S:	Maintained
19829T:	git git://linuxtv.org/media_tree.git
19830F:	drivers/media/i2c/imx319.c
19831
19832SONY IMX334 SENSOR DRIVER
19833M:	Paul J. Murphy <paul.j.murphy@intel.com>
19834M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19835L:	linux-media@vger.kernel.org
19836S:	Maintained
19837T:	git git://linuxtv.org/media_tree.git
19838F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19839F:	drivers/media/i2c/imx334.c
19840
19841SONY IMX335 SENSOR DRIVER
19842M:	Paul J. Murphy <paul.j.murphy@intel.com>
19843M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19844L:	linux-media@vger.kernel.org
19845S:	Maintained
19846T:	git git://linuxtv.org/media_tree.git
19847F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19848F:	drivers/media/i2c/imx335.c
19849
19850SONY IMX355 SENSOR DRIVER
19851M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19852L:	linux-media@vger.kernel.org
19853S:	Maintained
19854T:	git git://linuxtv.org/media_tree.git
19855F:	drivers/media/i2c/imx355.c
19856
19857SONY IMX412 SENSOR DRIVER
19858M:	Paul J. Murphy <paul.j.murphy@intel.com>
19859M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19860L:	linux-media@vger.kernel.org
19861S:	Maintained
19862T:	git git://linuxtv.org/media_tree.git
19863F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19864F:	drivers/media/i2c/imx412.c
19865
19866SONY IMX415 SENSOR DRIVER
19867M:	Michael Riesch <michael.riesch@wolfvision.net>
19868L:	linux-media@vger.kernel.org
19869S:	Maintained
19870T:	git git://linuxtv.org/media_tree.git
19871F:	Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19872F:	drivers/media/i2c/imx415.c
19873
19874SONY MEMORYSTICK SUBSYSTEM
19875M:	Maxim Levitsky <maximlevitsky@gmail.com>
19876M:	Alex Dubov <oakad@yahoo.com>
19877M:	Ulf Hansson <ulf.hansson@linaro.org>
19878L:	linux-mmc@vger.kernel.org
19879S:	Maintained
19880T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19881F:	drivers/memstick/
19882F:	include/linux/memstick.h
19883
19884SONY VAIO CONTROL DEVICE DRIVER
19885M:	Mattia Dongili <malattia@linux.it>
19886L:	platform-driver-x86@vger.kernel.org
19887S:	Maintained
19888W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19889F:	Documentation/admin-guide/laptops/sony-laptop.rst
19890F:	drivers/char/sonypi.c
19891F:	drivers/platform/x86/sony-laptop.c
19892F:	include/linux/sony-laptop.h
19893
19894SOUND
19895M:	Jaroslav Kysela <perex@perex.cz>
19896M:	Takashi Iwai <tiwai@suse.com>
19897L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19898S:	Maintained
19899W:	http://www.alsa-project.org/
19900Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19901T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19902F:	Documentation/sound/
19903F:	include/sound/
19904F:	include/uapi/sound/
19905F:	sound/
19906F:	tools/testing/selftests/alsa
19907
19908SOUND - ALSA SELFTESTS
19909M:	Mark Brown <broonie@kernel.org>
19910L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19911L:	linux-kselftest@vger.kernel.org
19912S:	Supported
19913F:	tools/testing/selftests/alsa
19914
19915SOUND - COMPRESSED AUDIO
19916M:	Vinod Koul <vkoul@kernel.org>
19917L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19918S:	Supported
19919T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19920F:	Documentation/sound/designs/compress-offload.rst
19921F:	include/sound/compress_driver.h
19922F:	include/uapi/sound/compress_*
19923F:	sound/core/compress_offload.c
19924F:	sound/soc/soc-compress.c
19925
19926SOUND - DMAENGINE HELPERS
19927M:	Lars-Peter Clausen <lars@metafoo.de>
19928S:	Supported
19929F:	include/sound/dmaengine_pcm.h
19930F:	sound/core/pcm_dmaengine.c
19931F:	sound/soc/soc-generic-dmaengine-pcm.c
19932
19933SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19934M:	Liam Girdwood <lgirdwood@gmail.com>
19935M:	Mark Brown <broonie@kernel.org>
19936L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19937S:	Supported
19938W:	http://alsa-project.org/main/index.php/ASoC
19939T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19940F:	Documentation/devicetree/bindings/sound/
19941F:	Documentation/sound/soc/
19942F:	include/dt-bindings/sound/
19943F:	include/sound/soc*
19944F:	sound/soc/
19945
19946SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19947M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19948M:	Liam Girdwood <lgirdwood@gmail.com>
19949M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19950M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19951M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19952M:	Daniel Baluta <daniel.baluta@nxp.com>
19953R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19954L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19955S:	Supported
19956W:	https://github.com/thesofproject/linux/
19957F:	sound/soc/sof/
19958
19959SOUNDWIRE SUBSYSTEM
19960M:	Vinod Koul <vkoul@kernel.org>
19961M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19962R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19963R:	Sanyog Kale <sanyog.r.kale@intel.com>
19964L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19965S:	Supported
19966T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19967F:	Documentation/driver-api/soundwire/
19968F:	drivers/soundwire/
19969F:	include/linux/soundwire/
19970
19971SP2 MEDIA DRIVER
19972M:	Olli Salonen <olli.salonen@iki.fi>
19973L:	linux-media@vger.kernel.org
19974S:	Maintained
19975W:	https://linuxtv.org
19976Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19977F:	drivers/media/dvb-frontends/sp2*
19978
19979SPANISH DOCUMENTATION
19980M:	Carlos Bilbao <carlos.bilbao@amd.com>
19981S:	Maintained
19982F:	Documentation/translations/sp_SP/
19983
19984SPARC + UltraSPARC (sparc/sparc64)
19985M:	"David S. Miller" <davem@davemloft.net>
19986L:	sparclinux@vger.kernel.org
19987S:	Maintained
19988Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
19989T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19990T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19991F:	arch/sparc/
19992F:	drivers/sbus/
19993
19994SPARC SERIAL DRIVERS
19995M:	"David S. Miller" <davem@davemloft.net>
19996L:	sparclinux@vger.kernel.org
19997S:	Maintained
19998T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19999T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20000F:	drivers/tty/serial/suncore.c
20001F:	drivers/tty/serial/sunhv.c
20002F:	drivers/tty/serial/sunsab.c
20003F:	drivers/tty/serial/sunsab.h
20004F:	drivers/tty/serial/sunsu.c
20005F:	drivers/tty/serial/sunzilog.c
20006F:	drivers/tty/serial/sunzilog.h
20007F:	drivers/tty/vcc.c
20008F:	include/linux/sunserialcore.h
20009
20010SPARSE CHECKER
20011M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20012L:	linux-sparse@vger.kernel.org
20013S:	Maintained
20014W:	https://sparse.docs.kernel.org/
20015Q:	https://patchwork.kernel.org/project/linux-sparse/list/
20016B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20017T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20018F:	include/linux/compiler.h
20019
20020SPEAKUP CONSOLE SPEECH DRIVER
20021M:	William Hubbs <w.d.hubbs@gmail.com>
20022M:	Chris Brannon <chris@the-brannons.com>
20023M:	Kirk Reiser <kirk@reisers.ca>
20024M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
20025L:	speakup@linux-speakup.org
20026S:	Odd Fixes
20027W:	http://www.linux-speakup.org/
20028W:	https://github.com/linux-speakup/speakup
20029B:	https://github.com/linux-speakup/speakup/issues
20030F:	drivers/accessibility/speakup/
20031
20032SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20033M:	Viresh Kumar <vireshk@kernel.org>
20034M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20035M:	soc@kernel.org
20036L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20037S:	Maintained
20038W:	http://www.st.com/spear
20039F:	arch/arm/boot/dts/st/spear*
20040F:	arch/arm/mach-spear/
20041F:	drivers/clk/spear/
20042F:	drivers/pinctrl/spear/
20043
20044SPI NOR SUBSYSTEM
20045M:	Tudor Ambarus <tudor.ambarus@linaro.org>
20046M:	Pratyush Yadav <pratyush@kernel.org>
20047R:	Michael Walle <michael@walle.cc>
20048L:	linux-mtd@lists.infradead.org
20049S:	Maintained
20050W:	http://www.linux-mtd.infradead.org/
20051Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
20052C:	irc://irc.oftc.net/mtd
20053T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20054F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20055F:	drivers/mtd/spi-nor/
20056F:	include/linux/mtd/spi-nor.h
20057
20058SPI SUBSYSTEM
20059M:	Mark Brown <broonie@kernel.org>
20060L:	linux-spi@vger.kernel.org
20061S:	Maintained
20062Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
20063T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20064F:	Documentation/devicetree/bindings/spi/
20065F:	Documentation/spi/
20066F:	drivers/spi/
20067F:	include/linux/spi/
20068F:	include/uapi/linux/spi/
20069F:	tools/spi/
20070
20071SPIDERNET NETWORK DRIVER for CELL
20072M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20073M:	Geoff Levand <geoff@infradead.org>
20074L:	netdev@vger.kernel.org
20075L:	linuxppc-dev@lists.ozlabs.org
20076S:	Maintained
20077F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20078F:	drivers/net/ethernet/toshiba/spider_net*
20079
20080SPMI SUBSYSTEM
20081M:	Stephen Boyd <sboyd@kernel.org>
20082L:	linux-kernel@vger.kernel.org
20083S:	Maintained
20084T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20085F:	Documentation/devicetree/bindings/spmi/
20086F:	drivers/spmi/
20087F:	include/dt-bindings/spmi/spmi.h
20088F:	include/linux/spmi.h
20089F:	include/trace/events/spmi.h
20090
20091SPU FILE SYSTEM
20092M:	Jeremy Kerr <jk@ozlabs.org>
20093L:	linuxppc-dev@lists.ozlabs.org
20094S:	Supported
20095W:	http://www.ibm.com/developerworks/power/cell/
20096F:	Documentation/filesystems/spufs/spufs.rst
20097F:	arch/powerpc/platforms/cell/spufs/
20098
20099SQUASHFS FILE SYSTEM
20100M:	Phillip Lougher <phillip@squashfs.org.uk>
20101L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
20102S:	Maintained
20103W:	http://squashfs.org.uk
20104T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20105F:	Documentation/filesystems/squashfs.rst
20106F:	fs/squashfs/
20107
20108SRM (Alpha) environment access
20109M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
20110S:	Maintained
20111F:	arch/alpha/kernel/srm_env.c
20112
20113ST LSM6DSx IMU IIO DRIVER
20114M:	Lorenzo Bianconi <lorenzo@kernel.org>
20115L:	linux-iio@vger.kernel.org
20116S:	Maintained
20117W:	http://www.st.com/
20118F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20119F:	drivers/iio/imu/st_lsm6dsx/
20120
20121ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20122M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20123M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
20124L:	linux-media@vger.kernel.org
20125S:	Maintained
20126T:	git git://linuxtv.org/media_tree.git
20127F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20128F:	drivers/media/i2c/st-mipid02.c
20129
20130ST STM32 I2C/SMBUS DRIVER
20131M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20132M:	Alain Volmat <alain.volmat@foss.st.com>
20133L:	linux-i2c@vger.kernel.org
20134S:	Maintained
20135F:	drivers/i2c/busses/i2c-stm32*
20136
20137ST STM32 SPI DRIVER
20138M:	Alain Volmat <alain.volmat@foss.st.com>
20139L:	linux-spi@vger.kernel.org
20140S:	Maintained
20141F:	drivers/spi/spi-stm32.c
20142
20143ST STPDDC60 DRIVER
20144M:	Daniel Nilsson <daniel.nilsson@flex.com>
20145L:	linux-hwmon@vger.kernel.org
20146S:	Maintained
20147F:	Documentation/hwmon/stpddc60.rst
20148F:	drivers/hwmon/pmbus/stpddc60.c
20149
20150ST VGXY61 DRIVER
20151M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20152M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
20153L:	linux-media@vger.kernel.org
20154S:	Maintained
20155T:	git git://linuxtv.org/media_tree.git
20156F:	Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20157F:	Documentation/userspace-api/media/drivers/st-vgxy61.rst
20158F:	drivers/media/i2c/st-vgxy61.c
20159
20160ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20161M:	Song Qiang <songqiang1304521@gmail.com>
20162L:	linux-iio@vger.kernel.org
20163S:	Maintained
20164F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20165F:	drivers/iio/proximity/vl53l0x-i2c.c
20166
20167STABLE BRANCH
20168M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20169M:	Sasha Levin <sashal@kernel.org>
20170L:	stable@vger.kernel.org
20171S:	Supported
20172F:	Documentation/process/stable-kernel-rules.rst
20173
20174STAGING - ATOMISP DRIVER
20175M:	Hans de Goede <hdegoede@redhat.com>
20176M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20177R:	Sakari Ailus <sakari.ailus@linux.intel.com>
20178L:	linux-media@vger.kernel.org
20179S:	Maintained
20180F:	drivers/staging/media/atomisp/
20181
20182STAGING - FIELDBUS SUBSYSTEM
20183M:	Sven Van Asbroeck <TheSven73@gmail.com>
20184S:	Maintained
20185F:	drivers/staging/fieldbus/*
20186F:	drivers/staging/fieldbus/Documentation/
20187
20188STAGING - HMS ANYBUS-S BUS
20189M:	Sven Van Asbroeck <TheSven73@gmail.com>
20190S:	Maintained
20191F:	drivers/staging/fieldbus/anybuss/
20192
20193STAGING - INDUSTRIAL IO
20194M:	Jonathan Cameron <jic23@kernel.org>
20195L:	linux-iio@vger.kernel.org
20196S:	Odd Fixes
20197F:	Documentation/devicetree/bindings/staging/iio/
20198F:	drivers/staging/iio/
20199
20200STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20201M:	Marc Dietrich <marvin24@gmx.de>
20202L:	ac100@lists.launchpad.net (moderated for non-subscribers)
20203L:	linux-tegra@vger.kernel.org
20204S:	Maintained
20205F:	drivers/staging/nvec/
20206
20207STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20208M:	Jens Frederich <jfrederich@gmail.com>
20209M:	Jon Nettleton <jon.nettleton@gmail.com>
20210S:	Maintained
20211W:	http://wiki.laptop.org/go/DCON
20212F:	drivers/staging/olpc_dcon/
20213
20214STAGING - REALTEK RTL8712U DRIVERS
20215M:	Larry Finger <Larry.Finger@lwfinger.net>
20216M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20217S:	Odd Fixes
20218F:	drivers/staging/rtl8712/
20219
20220STAGING - SEPS525 LCD CONTROLLER DRIVERS
20221M:	Michael Hennerich <michael.hennerich@analog.com>
20222L:	linux-fbdev@vger.kernel.org
20223S:	Supported
20224F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20225F:	drivers/staging/fbtft/fb_seps525.c
20226
20227STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20228M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20229M:	Teddy Wang <teddy.wang@siliconmotion.com>
20230M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20231L:	linux-fbdev@vger.kernel.org
20232S:	Maintained
20233F:	drivers/staging/sm750fb/
20234
20235STAGING - VIA VT665X DRIVERS
20236M:	Forest Bond <forest@alittletooquiet.net>
20237S:	Odd Fixes
20238F:	drivers/staging/vt665?/
20239
20240STAGING SUBSYSTEM
20241M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20242L:	linux-staging@lists.linux.dev
20243S:	Supported
20244T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20245F:	drivers/staging/
20246
20247STARFIRE/DURALAN NETWORK DRIVER
20248M:	Ion Badulescu <ionut@badula.org>
20249S:	Odd Fixes
20250F:	drivers/net/ethernet/adaptec/starfire*
20251
20252STARFIVE CRYPTO DRIVER
20253M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
20254M:	William Qiu <william.qiu@starfivetech.com>
20255S:	Supported
20256F:	Documentation/devicetree/bindings/crypto/starfive*
20257F:	drivers/crypto/starfive/
20258
20259STARFIVE DEVICETREES
20260M:	Emil Renner Berthing <kernel@esmil.dk>
20261S:	Maintained
20262F:	arch/riscv/boot/dts/starfive/
20263
20264STARFIVE DWMAC GLUE LAYER
20265M:	Emil Renner Berthing <kernel@esmil.dk>
20266M:	Samin Guo <samin.guo@starfivetech.com>
20267S:	Maintained
20268F:	Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20269F:	drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20270
20271STARFIVE JH7110 MMC/SD/SDIO DRIVER
20272M:	William Qiu <william.qiu@starfivetech.com>
20273S:	Supported
20274F:	Documentation/devicetree/bindings/mmc/starfive*
20275F:	drivers/mmc/host/dw_mmc-starfive.c
20276
20277STARFIVE JH7110 TDM DRIVER
20278M:	Walker Chen <walker.chen@starfivetech.com>
20279S:	Maintained
20280F:	Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20281F:	sound/soc/starfive/jh7110_tdm.c
20282
20283STARFIVE JH71X0 CLOCK DRIVERS
20284M:	Emil Renner Berthing <kernel@esmil.dk>
20285M:	Hal Feng <hal.feng@starfivetech.com>
20286S:	Maintained
20287F:	Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20288F:	drivers/clk/starfive/clk-starfive-jh71*
20289F:	include/dt-bindings/clock/starfive?jh71*.h
20290
20291STARFIVE JH71X0 PINCTRL DRIVERS
20292M:	Emil Renner Berthing <kernel@esmil.dk>
20293M:	Jianlong Huang <jianlong.huang@starfivetech.com>
20294L:	linux-gpio@vger.kernel.org
20295S:	Maintained
20296F:	Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20297F:	drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20298F:	include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20299F:	include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20300
20301STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20302M:	Emil Renner Berthing <kernel@esmil.dk>
20303M:	Hal Feng <hal.feng@starfivetech.com>
20304S:	Maintained
20305F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20306F:	drivers/reset/starfive/reset-starfive-jh71*
20307F:	include/dt-bindings/reset/starfive?jh71*.h
20308
20309STARFIVE JH71X0 USB DRIVERS
20310M:	Minda Chen <minda.chen@starfivetech.com>
20311S:	Maintained
20312F:	Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20313F:	drivers/usb/cdns3/cdns3-starfive.c
20314
20315STARFIVE JH71XX PMU CONTROLLER DRIVER
20316M:	Walker Chen <walker.chen@starfivetech.com>
20317S:	Supported
20318F:	Documentation/devicetree/bindings/power/starfive*
20319F:	drivers/soc/starfive/jh71xx_pmu.c
20320F:	include/dt-bindings/power/starfive,jh7110-pmu.h
20321
20322STARFIVE SOC DRIVERS
20323M:	Conor Dooley <conor@kernel.org>
20324S:	Maintained
20325T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20326F:	drivers/soc/starfive/
20327
20328STARFIVE TRNG DRIVER
20329M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
20330S:	Supported
20331F:	Documentation/devicetree/bindings/rng/starfive*
20332F:	drivers/char/hw_random/jh7110-trng.c
20333
20334STARFIVE WATCHDOG DRIVER
20335M:	Xingyu Wu <xingyu.wu@starfivetech.com>
20336M:	Samin Guo <samin.guo@starfivetech.com>
20337S:	Supported
20338F:	Documentation/devicetree/bindings/watchdog/starfive*
20339F:	drivers/watchdog/starfive-wdt.c
20340
20341STATIC BRANCH/CALL
20342M:	Peter Zijlstra <peterz@infradead.org>
20343M:	Josh Poimboeuf <jpoimboe@kernel.org>
20344M:	Jason Baron <jbaron@akamai.com>
20345R:	Steven Rostedt <rostedt@goodmis.org>
20346R:	Ard Biesheuvel <ardb@kernel.org>
20347S:	Supported
20348F:	arch/*/include/asm/jump_label*.h
20349F:	arch/*/include/asm/static_call*.h
20350F:	arch/*/kernel/jump_label.c
20351F:	arch/*/kernel/static_call.c
20352F:	include/linux/jump_label*.h
20353F:	include/linux/static_call*.h
20354F:	kernel/jump_label.c
20355F:	kernel/static_call.c
20356
20357STI AUDIO (ASoC) DRIVERS
20358M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20359L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20360S:	Maintained
20361F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20362F:	sound/soc/sti/
20363
20364STI CEC DRIVER
20365M:	Alain Volmat <alain.volmat@foss.st.com>
20366S:	Maintained
20367F:	Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20368F:	drivers/media/cec/platform/sti/
20369
20370STK1160 USB VIDEO CAPTURE DRIVER
20371M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20372L:	linux-media@vger.kernel.org
20373S:	Maintained
20374T:	git git://linuxtv.org/media_tree.git
20375F:	drivers/media/usb/stk1160/
20376
20377STM32 AUDIO (ASoC) DRIVERS
20378M:	Olivier Moysan <olivier.moysan@foss.st.com>
20379M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20380L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20381S:	Maintained
20382F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20383F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20384F:	sound/soc/stm/
20385
20386STM32 TIMER/LPTIMER DRIVERS
20387M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20388S:	Maintained
20389F:	Documentation/ABI/testing/*timer-stm32
20390F:	Documentation/devicetree/bindings/*/*stm32-*timer*
20391F:	drivers/*/stm32-*timer*
20392F:	drivers/pwm/pwm-stm32*
20393F:	include/linux/*/stm32-*tim*
20394
20395STMMAC ETHERNET DRIVER
20396M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
20397M:	Jose Abreu <joabreu@synopsys.com>
20398L:	netdev@vger.kernel.org
20399S:	Supported
20400W:	http://www.stlinux.com
20401F:	Documentation/networking/device_drivers/ethernet/stmicro/
20402F:	drivers/net/ethernet/stmicro/stmmac/
20403
20404SUN HAPPY MEAL ETHERNET DRIVER
20405M:	Sean Anderson <seanga2@gmail.com>
20406S:	Maintained
20407F:	drivers/net/ethernet/sun/sunhme.*
20408
20409SUN3/3X
20410M:	Sam Creasey <sammy@sammy.net>
20411S:	Maintained
20412W:	http://sammy.net/sun3/
20413F:	arch/m68k/include/asm/sun3*
20414F:	arch/m68k/kernel/*sun3*
20415F:	arch/m68k/sun3*/
20416F:	drivers/net/ethernet/i825xx/sun3*
20417
20418SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20419M:	Hans de Goede <hdegoede@redhat.com>
20420L:	linux-input@vger.kernel.org
20421S:	Maintained
20422F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20423F:	drivers/input/keyboard/sun4i-lradc-keys.c
20424
20425SUNDANCE NETWORK DRIVER
20426M:	Denis Kirjanov <kda@linux-powerpc.org>
20427L:	netdev@vger.kernel.org
20428S:	Maintained
20429F:	drivers/net/ethernet/dlink/sundance.c
20430
20431SUNPLUS ETHERNET DRIVER
20432M:	Wells Lu <wellslutw@gmail.com>
20433L:	netdev@vger.kernel.org
20434S:	Maintained
20435W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
20436F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20437F:	drivers/net/ethernet/sunplus/
20438
20439SUNPLUS MMC DRIVER
20440M:	Tony Huang <tonyhuang.sunplus@gmail.com>
20441M:	Li-hao Kuo <lhjeff911@gmail.com>
20442S:	Maintained
20443F:	Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20444F:	drivers/mmc/host/sunplus-mmc.c
20445
20446SUNPLUS OCOTP DRIVER
20447M:	Vincent Shih <vincent.sunplus@gmail.com>
20448S:	Maintained
20449F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20450F:	drivers/nvmem/sunplus-ocotp.c
20451
20452SUNPLUS PWM DRIVER
20453M:	Hammer Hsieh <hammerh0314@gmail.com>
20454S:	Maintained
20455F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20456F:	drivers/pwm/pwm-sunplus.c
20457
20458SUNPLUS RTC DRIVER
20459M:	Vincent Shih <vincent.sunplus@gmail.com>
20460L:	linux-rtc@vger.kernel.org
20461S:	Maintained
20462F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20463F:	drivers/rtc/rtc-sunplus.c
20464
20465SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20466M:	Li-hao Kuo <lhjeff911@gmail.com>
20467L:	linux-spi@vger.kernel.org
20468S:	Maintained
20469F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20470F:	drivers/spi/spi-sunplus-sp7021.c
20471
20472SUNPLUS UART DRIVER
20473M:	Hammer Hsieh <hammerh0314@gmail.com>
20474S:	Maintained
20475F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20476F:	drivers/tty/serial/sunplus-uart.c
20477
20478SUNPLUS USB2 PHY DRIVER
20479M:	Vincent Shih <vincent.sunplus@gmail.com>
20480L:	linux-usb@vger.kernel.org
20481S:	Maintained
20482F:	Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20483F:	drivers/phy/sunplus/Kconfig
20484F:	drivers/phy/sunplus/Makefile
20485F:	drivers/phy/sunplus/phy-sunplus-usb2.c
20486
20487SUNPLUS WATCHDOG DRIVER
20488M:	Xiantao Hu <xt.hu@cqplus1.com>
20489L:	linux-watchdog@vger.kernel.org
20490S:	Maintained
20491F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20492F:	drivers/watchdog/sunplus_wdt.c
20493
20494SUPERH
20495M:	Yoshinori Sato <ysato@users.sourceforge.jp>
20496M:	Rich Felker <dalias@libc.org>
20497M:	John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20498L:	linux-sh@vger.kernel.org
20499S:	Maintained
20500Q:	http://patchwork.kernel.org/project/linux-sh/list/
20501F:	Documentation/arch/sh/
20502F:	arch/sh/
20503F:	drivers/sh/
20504
20505SUSPEND TO RAM
20506M:	"Rafael J. Wysocki" <rafael@kernel.org>
20507M:	Len Brown <len.brown@intel.com>
20508M:	Pavel Machek <pavel@ucw.cz>
20509L:	linux-pm@vger.kernel.org
20510S:	Supported
20511B:	https://bugzilla.kernel.org
20512F:	Documentation/power/
20513F:	arch/x86/kernel/acpi/sleep*
20514F:	arch/x86/kernel/acpi/wakeup*
20515F:	drivers/base/power/
20516F:	include/linux/freezer.h
20517F:	include/linux/pm.h
20518F:	include/linux/suspend.h
20519F:	kernel/power/
20520
20521SVGA HANDLING
20522M:	Martin Mares <mj@ucw.cz>
20523L:	linux-video@atrey.karlin.mff.cuni.cz
20524S:	Maintained
20525F:	Documentation/admin-guide/svga.rst
20526F:	arch/x86/boot/video*
20527
20528SWITCHDEV
20529M:	Jiri Pirko <jiri@resnulli.us>
20530M:	Ivan Vecera <ivecera@redhat.com>
20531L:	netdev@vger.kernel.org
20532S:	Supported
20533F:	include/net/switchdev.h
20534F:	net/switchdev/
20535
20536SY8106A REGULATOR DRIVER
20537M:	Icenowy Zheng <icenowy@aosc.io>
20538S:	Maintained
20539F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20540F:	drivers/regulator/sy8106a-regulator.c
20541
20542SYNC FILE FRAMEWORK
20543M:	Sumit Semwal <sumit.semwal@linaro.org>
20544R:	Gustavo Padovan <gustavo@padovan.org>
20545L:	linux-media@vger.kernel.org
20546L:	dri-devel@lists.freedesktop.org
20547S:	Maintained
20548T:	git git://anongit.freedesktop.org/drm/drm-misc
20549F:	Documentation/driver-api/sync_file.rst
20550F:	drivers/dma-buf/dma-fence*
20551F:	drivers/dma-buf/sw_sync.c
20552F:	drivers/dma-buf/sync_*
20553F:	include/linux/sync_file.h
20554F:	include/uapi/linux/sync_file.h
20555
20556SYNOPSYS ARC ARCHITECTURE
20557M:	Vineet Gupta <vgupta@kernel.org>
20558L:	linux-snps-arc@lists.infradead.org
20559S:	Supported
20560T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20561F:	Documentation/arch/arc
20562F:	Documentation/devicetree/bindings/arc/*
20563F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20564F:	arch/arc/
20565F:	drivers/clocksource/arc_timer.c
20566F:	drivers/tty/serial/arc_uart.c
20567
20568SYNOPSYS ARC HSDK SDP pll clock driver
20569M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20570S:	Supported
20571F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20572F:	drivers/clk/clk-hsdk-pll.c
20573
20574SYNOPSYS ARC SDP clock driver
20575M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20576S:	Supported
20577F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20578F:	drivers/clk/axs10x/*
20579
20580SYNOPSYS ARC SDP platform support
20581M:	Alexey Brodkin <abrodkin@synopsys.com>
20582S:	Supported
20583F:	Documentation/devicetree/bindings/arc/axs10*
20584F:	arch/arc/boot/dts/ax*
20585F:	arch/arc/plat-axs10x
20586
20587SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20588M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20589S:	Supported
20590F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20591F:	drivers/reset/reset-axs10x.c
20592
20593SYNOPSYS CREG GPIO DRIVER
20594M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20595S:	Maintained
20596F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20597F:	drivers/gpio/gpio-creg-snps.c
20598
20599SYNOPSYS DESIGNWARE 8250 UART DRIVER
20600M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20601R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20602S:	Supported
20603F:	drivers/tty/serial/8250/8250_dw.c
20604F:	drivers/tty/serial/8250/8250_dwlib.*
20605F:	drivers/tty/serial/8250/8250_lpss.c
20606
20607SYNOPSYS DESIGNWARE APB GPIO DRIVER
20608M:	Hoan Tran <hoan@os.amperecomputing.com>
20609M:	Serge Semin <fancer.lancer@gmail.com>
20610L:	linux-gpio@vger.kernel.org
20611S:	Maintained
20612F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20613F:	drivers/gpio/gpio-dwapb.c
20614
20615SYNOPSYS DESIGNWARE APB SSI DRIVER
20616M:	Serge Semin <fancer.lancer@gmail.com>
20617L:	linux-spi@vger.kernel.org
20618S:	Supported
20619F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20620F:	drivers/spi/spi-dw*
20621
20622SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20623M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20624S:	Maintained
20625F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20626F:	drivers/dma/dw-axi-dmac/
20627
20628SYNOPSYS DESIGNWARE DMAC DRIVER
20629M:	Viresh Kumar <vireshk@kernel.org>
20630R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20631S:	Maintained
20632F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20633F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20634F:	drivers/dma/dw/
20635F:	include/dt-bindings/dma/dw-dmac.h
20636F:	include/linux/dma/dw.h
20637F:	include/linux/platform_data/dma-dw.h
20638
20639SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20640M:	Jose Abreu <Jose.Abreu@synopsys.com>
20641L:	netdev@vger.kernel.org
20642S:	Supported
20643F:	drivers/net/ethernet/synopsys/
20644
20645SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20646M:	Jose Abreu <Jose.Abreu@synopsys.com>
20647L:	netdev@vger.kernel.org
20648S:	Supported
20649F:	drivers/net/pcs/pcs-xpcs.c
20650F:	drivers/net/pcs/pcs-xpcs.h
20651F:	include/linux/pcs/pcs-xpcs.h
20652
20653SYNOPSYS DESIGNWARE I2C DRIVER
20654M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
20655R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20656R:	Mika Westerberg <mika.westerberg@linux.intel.com>
20657R:	Jan Dabros <jsd@semihalf.com>
20658L:	linux-i2c@vger.kernel.org
20659S:	Supported
20660F:	drivers/i2c/busses/i2c-designware-*
20661
20662SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20663M:	Jaehoon Chung <jh80.chung@samsung.com>
20664L:	linux-mmc@vger.kernel.org
20665S:	Maintained
20666F:	drivers/mmc/host/dw_mmc*
20667
20668SYNOPSYS HSDK RESET CONTROLLER DRIVER
20669M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20670S:	Supported
20671F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20672F:	drivers/reset/reset-hsdk.c
20673F:	include/dt-bindings/reset/snps,hsdk-reset.h
20674
20675SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20676M:	Prabu Thangamuthu <prabu.t@synopsys.com>
20677M:	Manjunath M B <manjumb@synopsys.com>
20678L:	linux-mmc@vger.kernel.org
20679S:	Maintained
20680F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
20681
20682SYSTEM CONFIGURATION (SYSCON)
20683M:	Lee Jones <lee@kernel.org>
20684M:	Arnd Bergmann <arnd@arndb.de>
20685S:	Supported
20686T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20687F:	drivers/mfd/syscon.c
20688
20689SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20690M:	Sudeep Holla <sudeep.holla@arm.com>
20691R:	Cristian Marussi <cristian.marussi@arm.com>
20692L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20693S:	Maintained
20694F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20695F:	drivers/clk/clk-sc[mp]i.c
20696F:	drivers/cpufreq/sc[mp]i-cpufreq.c
20697F:	drivers/firmware/arm_scmi/
20698F:	drivers/firmware/arm_scpi.c
20699F:	drivers/powercap/arm_scmi_powercap.c
20700F:	drivers/regulator/scmi-regulator.c
20701F:	drivers/reset/reset-scmi.c
20702F:	include/linux/sc[mp]i_protocol.h
20703F:	include/trace/events/scmi.h
20704F:	include/uapi/linux/virtio_scmi.h
20705
20706SYSTEM RESET/SHUTDOWN DRIVERS
20707M:	Sebastian Reichel <sre@kernel.org>
20708L:	linux-pm@vger.kernel.org
20709S:	Maintained
20710T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20711F:	Documentation/devicetree/bindings/power/reset/
20712F:	drivers/power/reset/
20713
20714SYSTEM TRACE MODULE CLASS
20715M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
20716S:	Maintained
20717T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20718F:	Documentation/trace/stm.rst
20719F:	drivers/hwtracing/stm/
20720F:	include/linux/stm.h
20721F:	include/uapi/linux/stm.h
20722
20723SYSTEM76 ACPI DRIVER
20724M:	Jeremy Soller <jeremy@system76.com>
20725M:	System76 Product Development <productdev@system76.com>
20726L:	platform-driver-x86@vger.kernel.org
20727S:	Maintained
20728F:	drivers/platform/x86/system76_acpi.c
20729
20730SYSV FILESYSTEM
20731S:	Orphan
20732F:	Documentation/filesystems/sysv-fs.rst
20733F:	fs/sysv/
20734F:	include/linux/sysv_fs.h
20735
20736TASKSTATS STATISTICS INTERFACE
20737M:	Balbir Singh <bsingharora@gmail.com>
20738S:	Maintained
20739F:	Documentation/accounting/taskstats*
20740F:	include/linux/taskstats*
20741F:	kernel/taskstats.c
20742
20743TC subsystem
20744M:	Jamal Hadi Salim <jhs@mojatatu.com>
20745M:	Cong Wang <xiyou.wangcong@gmail.com>
20746M:	Jiri Pirko <jiri@resnulli.us>
20747L:	netdev@vger.kernel.org
20748S:	Maintained
20749F:	include/net/pkt_cls.h
20750F:	include/net/pkt_sched.h
20751F:	include/net/tc_act/
20752F:	include/uapi/linux/pkt_cls.h
20753F:	include/uapi/linux/pkt_sched.h
20754F:	include/uapi/linux/tc_act/
20755F:	include/uapi/linux/tc_ematch/
20756F:	net/sched/
20757F:	tools/testing/selftests/tc-testing
20758
20759TC90522 MEDIA DRIVER
20760M:	Akihiro Tsukada <tskd08@gmail.com>
20761L:	linux-media@vger.kernel.org
20762S:	Odd Fixes
20763F:	drivers/media/dvb-frontends/tc90522*
20764
20765TCP LOW PRIORITY MODULE
20766M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20767M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20768S:	Maintained
20769W:	http://tcp-lp-mod.sourceforge.net/
20770F:	net/ipv4/tcp_lp.c
20771
20772TDA10071 MEDIA DRIVER
20773M:	Antti Palosaari <crope@iki.fi>
20774L:	linux-media@vger.kernel.org
20775S:	Maintained
20776W:	https://linuxtv.org
20777W:	http://palosaari.fi/linux/
20778Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20779T:	git git://linuxtv.org/anttip/media_tree.git
20780F:	drivers/media/dvb-frontends/tda10071*
20781
20782TDA18212 MEDIA DRIVER
20783M:	Antti Palosaari <crope@iki.fi>
20784L:	linux-media@vger.kernel.org
20785S:	Maintained
20786W:	https://linuxtv.org
20787W:	http://palosaari.fi/linux/
20788Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20789T:	git git://linuxtv.org/anttip/media_tree.git
20790F:	drivers/media/tuners/tda18212*
20791
20792TDA18218 MEDIA DRIVER
20793M:	Antti Palosaari <crope@iki.fi>
20794L:	linux-media@vger.kernel.org
20795S:	Maintained
20796W:	https://linuxtv.org
20797W:	http://palosaari.fi/linux/
20798Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20799T:	git git://linuxtv.org/anttip/media_tree.git
20800F:	drivers/media/tuners/tda18218*
20801
20802TDA18250 MEDIA DRIVER
20803M:	Olli Salonen <olli.salonen@iki.fi>
20804L:	linux-media@vger.kernel.org
20805S:	Maintained
20806W:	https://linuxtv.org
20807Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20808T:	git git://linuxtv.org/media_tree.git
20809F:	drivers/media/tuners/tda18250*
20810
20811TDA18271 MEDIA DRIVER
20812M:	Michael Krufky <mkrufky@linuxtv.org>
20813L:	linux-media@vger.kernel.org
20814S:	Maintained
20815W:	https://linuxtv.org
20816W:	http://github.com/mkrufky
20817Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20818T:	git git://linuxtv.org/mkrufky/tuners.git
20819F:	drivers/media/tuners/tda18271*
20820
20821TDA1997x MEDIA DRIVER
20822M:	Tim Harvey <tharvey@gateworks.com>
20823L:	linux-media@vger.kernel.org
20824S:	Maintained
20825W:	https://linuxtv.org
20826Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20827F:	drivers/media/i2c/tda1997x.*
20828
20829TDA827x MEDIA DRIVER
20830M:	Michael Krufky <mkrufky@linuxtv.org>
20831L:	linux-media@vger.kernel.org
20832S:	Maintained
20833W:	https://linuxtv.org
20834W:	http://github.com/mkrufky
20835Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20836T:	git git://linuxtv.org/mkrufky/tuners.git
20837F:	drivers/media/tuners/tda8290.*
20838
20839TDA8290 MEDIA DRIVER
20840M:	Michael Krufky <mkrufky@linuxtv.org>
20841L:	linux-media@vger.kernel.org
20842S:	Maintained
20843W:	https://linuxtv.org
20844W:	http://github.com/mkrufky
20845Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20846T:	git git://linuxtv.org/mkrufky/tuners.git
20847F:	drivers/media/tuners/tda8290.*
20848
20849TDA9840 MEDIA DRIVER
20850M:	Hans Verkuil <hverkuil@xs4all.nl>
20851L:	linux-media@vger.kernel.org
20852S:	Maintained
20853W:	https://linuxtv.org
20854T:	git git://linuxtv.org/media_tree.git
20855F:	drivers/media/i2c/tda9840*
20856
20857TEA5761 TUNER DRIVER
20858M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20859L:	linux-media@vger.kernel.org
20860S:	Odd fixes
20861W:	https://linuxtv.org
20862T:	git git://linuxtv.org/media_tree.git
20863F:	drivers/media/tuners/tea5761.*
20864
20865TEA5767 TUNER DRIVER
20866M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20867L:	linux-media@vger.kernel.org
20868S:	Maintained
20869W:	https://linuxtv.org
20870T:	git git://linuxtv.org/media_tree.git
20871F:	drivers/media/tuners/tea5767.*
20872
20873TEA6415C MEDIA DRIVER
20874M:	Hans Verkuil <hverkuil@xs4all.nl>
20875L:	linux-media@vger.kernel.org
20876S:	Maintained
20877W:	https://linuxtv.org
20878T:	git git://linuxtv.org/media_tree.git
20879F:	drivers/media/i2c/tea6415c*
20880
20881TEA6420 MEDIA DRIVER
20882M:	Hans Verkuil <hverkuil@xs4all.nl>
20883L:	linux-media@vger.kernel.org
20884S:	Maintained
20885W:	https://linuxtv.org
20886T:	git git://linuxtv.org/media_tree.git
20887F:	drivers/media/i2c/tea6420*
20888
20889TEAM DRIVER
20890M:	Jiri Pirko <jiri@resnulli.us>
20891L:	netdev@vger.kernel.org
20892S:	Supported
20893F:	drivers/net/team/
20894F:	include/linux/if_team.h
20895F:	include/uapi/linux/if_team.h
20896F:	tools/testing/selftests/drivers/net/team/
20897
20898TECHNICAL ADVISORY BOARD PROCESS DOCS
20899M:	"Theodore Ts'o" <tytso@mit.edu>
20900M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20901L:	tech-board-discuss@lists.linux-foundation.org
20902S:	Maintained
20903F:	Documentation/process/contribution-maturity-model.rst
20904F:	Documentation/process/researcher-guidelines.rst
20905
20906TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20907M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20908S:	Maintained
20909F:	arch/x86/platform/ts5500/
20910
20911TECHNOTREND USB IR RECEIVER
20912M:	Sean Young <sean@mess.org>
20913L:	linux-media@vger.kernel.org
20914S:	Maintained
20915F:	drivers/media/rc/ttusbir.c
20916
20917TECHWELL TW9910 VIDEO DECODER
20918L:	linux-media@vger.kernel.org
20919S:	Orphan
20920F:	drivers/media/i2c/tw9910.c
20921F:	include/media/i2c/tw9910.h
20922
20923TEE SUBSYSTEM
20924M:	Jens Wiklander <jens.wiklander@linaro.org>
20925R:	Sumit Garg <sumit.garg@linaro.org>
20926L:	op-tee@lists.trustedfirmware.org
20927S:	Maintained
20928F:	Documentation/staging/tee.rst
20929F:	drivers/tee/
20930F:	include/linux/tee_drv.h
20931F:	include/uapi/linux/tee.h
20932
20933TEGRA ARCHITECTURE SUPPORT
20934M:	Thierry Reding <thierry.reding@gmail.com>
20935M:	Jonathan Hunter <jonathanh@nvidia.com>
20936L:	linux-tegra@vger.kernel.org
20937S:	Supported
20938Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
20939T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20940N:	[^a-z]tegra
20941
20942TEGRA CLOCK DRIVER
20943M:	Peter De Schrijver <pdeschrijver@nvidia.com>
20944M:	Prashant Gaikwad <pgaikwad@nvidia.com>
20945S:	Supported
20946F:	drivers/clk/tegra/
20947
20948TEGRA DMA DRIVERS
20949M:	Laxman Dewangan <ldewangan@nvidia.com>
20950M:	Jon Hunter <jonathanh@nvidia.com>
20951S:	Supported
20952F:	drivers/dma/tegra*
20953
20954TEGRA I2C DRIVER
20955M:	Laxman Dewangan <ldewangan@nvidia.com>
20956R:	Dmitry Osipenko <digetx@gmail.com>
20957S:	Supported
20958F:	drivers/i2c/busses/i2c-tegra.c
20959
20960TEGRA IOMMU DRIVERS
20961M:	Thierry Reding <thierry.reding@gmail.com>
20962R:	Krishna Reddy <vdumpa@nvidia.com>
20963L:	linux-tegra@vger.kernel.org
20964S:	Supported
20965F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20966F:	drivers/iommu/tegra*
20967
20968TEGRA KBC DRIVER
20969M:	Laxman Dewangan <ldewangan@nvidia.com>
20970S:	Supported
20971F:	drivers/input/keyboard/tegra-kbc.c
20972
20973TEGRA NAND DRIVER
20974M:	Stefan Agner <stefan@agner.ch>
20975M:	Lucas Stach <dev@lynxeye.de>
20976S:	Maintained
20977F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20978F:	drivers/mtd/nand/raw/tegra_nand.c
20979
20980TEGRA PWM DRIVER
20981M:	Thierry Reding <thierry.reding@gmail.com>
20982S:	Supported
20983F:	drivers/pwm/pwm-tegra.c
20984
20985TEGRA QUAD SPI DRIVER
20986M:	Thierry Reding <thierry.reding@gmail.com>
20987M:	Jonathan Hunter <jonathanh@nvidia.com>
20988M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20989L:	linux-tegra@vger.kernel.org
20990S:	Maintained
20991F:	drivers/spi/spi-tegra210-quad.c
20992
20993TEGRA SERIAL DRIVER
20994M:	Laxman Dewangan <ldewangan@nvidia.com>
20995S:	Supported
20996F:	drivers/tty/serial/serial-tegra.c
20997
20998TEGRA SPI DRIVER
20999M:	Laxman Dewangan <ldewangan@nvidia.com>
21000S:	Supported
21001F:	drivers/spi/spi-tegra*
21002
21003TEGRA VIDEO DRIVER
21004M:	Thierry Reding <thierry.reding@gmail.com>
21005M:	Jonathan Hunter <jonathanh@nvidia.com>
21006M:	Sowjanya Komatineni <skomatineni@nvidia.com>
21007M:	Luca Ceresoli <luca.ceresoli@bootlin.com>
21008L:	linux-media@vger.kernel.org
21009L:	linux-tegra@vger.kernel.org
21010S:	Maintained
21011F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21012F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21013F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21014F:	drivers/staging/media/tegra-video/
21015
21016TEGRA XUSB PADCTL DRIVER
21017M:	JC Kuo <jckuo@nvidia.com>
21018S:	Supported
21019F:	drivers/phy/tegra/xusb*
21020
21021TEHUTI ETHERNET DRIVER
21022M:	Andy Gospodarek <andy@greyhouse.net>
21023L:	netdev@vger.kernel.org
21024S:	Supported
21025F:	drivers/net/ethernet/tehuti/*
21026
21027TELECOM CLOCK DRIVER FOR MCPL0010
21028M:	Mark Gross <markgross@kernel.org>
21029S:	Supported
21030F:	drivers/char/tlclk.c
21031
21032TEMPO SEMICONDUCTOR DRIVERS
21033M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21034S:	Maintained
21035F:	Documentation/devicetree/bindings/sound/tscs*.txt
21036F:	sound/soc/codecs/tscs*.c
21037F:	sound/soc/codecs/tscs*.h
21038
21039TENSILICA XTENSA PORT (xtensa)
21040M:	Chris Zankel <chris@zankel.net>
21041M:	Max Filippov <jcmvbkbc@gmail.com>
21042S:	Maintained
21043T:	git https://github.com/jcmvbkbc/linux-xtensa.git
21044F:	arch/xtensa/
21045F:	drivers/irqchip/irq-xtensa-*
21046
21047TEXAS INSTRUMENTS ASoC DRIVERS
21048M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21049L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21050S:	Maintained
21051F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21052F:	sound/soc/ti/
21053
21054TEXAS INSTRUMENTS DMA DRIVERS
21055M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21056L:	dmaengine@vger.kernel.org
21057S:	Maintained
21058F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21059F:	Documentation/devicetree/bindings/dma/ti-edma.txt
21060F:	Documentation/devicetree/bindings/dma/ti/
21061F:	drivers/dma/ti/
21062F:	include/linux/dma/k3-psil.h
21063F:	include/linux/dma/k3-udma-glue.h
21064F:	include/linux/dma/ti-cppi5.h
21065X:	drivers/dma/ti/cppi41.c
21066
21067TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21068M:	Robert Marko <robert.marko@sartura.hr>
21069M:	Luka Perkov <luka.perkov@sartura.hr>
21070L:	linux-hwmon@vger.kernel.org
21071S:	Maintained
21072F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21073F:	Documentation/hwmon/tps23861.rst
21074F:	drivers/hwmon/tps23861.c
21075
21076TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21077M:	Ricardo Ribalda <ribalda@kernel.org>
21078L:	linux-iio@vger.kernel.org
21079S:	Supported
21080F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21081F:	drivers/iio/dac/ti-dac7612.c
21082
21083TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21084M:	Nishanth Menon <nm@ti.com>
21085M:	Tero Kristo <kristo@kernel.org>
21086M:	Santosh Shilimkar <ssantosh@kernel.org>
21087L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21088S:	Maintained
21089F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21090F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21091F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21092F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21093F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21094F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21095F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21096F:	drivers/clk/keystone/sci-clk.c
21097F:	drivers/firmware/ti_sci*
21098F:	drivers/irqchip/irq-ti-sci-inta.c
21099F:	drivers/irqchip/irq-ti-sci-intr.c
21100F:	drivers/reset/reset-ti-sci.c
21101F:	drivers/soc/ti/ti_sci_inta_msi.c
21102F:	drivers/soc/ti/ti_sci_pm_domains.c
21103F:	include/dt-bindings/soc/ti,sci_pm_domain.h
21104F:	include/linux/soc/ti/ti_sci_inta_msi.h
21105F:	include/linux/soc/ti/ti_sci_protocol.h
21106
21107TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21108M:	Puranjay Mohan <puranjay12@gmail.com>
21109L:	linux-iio@vger.kernel.org
21110S:	Supported
21111F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21112F:	drivers/iio/temperature/tmp117.c
21113
21114THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21115M:	Hans Verkuil <hverkuil@xs4all.nl>
21116L:	linux-media@vger.kernel.org
21117S:	Maintained
21118W:	https://linuxtv.org
21119T:	git git://linuxtv.org/media_tree.git
21120F:	drivers/media/radio/radio-raremono.c
21121
21122THERMAL
21123M:	Rafael J. Wysocki <rafael@kernel.org>
21124M:	Daniel Lezcano <daniel.lezcano@linaro.org>
21125R:	Amit Kucheria <amitk@kernel.org>
21126R:	Zhang Rui <rui.zhang@intel.com>
21127L:	linux-pm@vger.kernel.org
21128S:	Supported
21129Q:	https://patchwork.kernel.org/project/linux-pm/list/
21130T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21131F:	Documentation/ABI/testing/sysfs-class-thermal
21132F:	Documentation/admin-guide/thermal/
21133F:	Documentation/devicetree/bindings/thermal/
21134F:	Documentation/driver-api/thermal/
21135F:	drivers/thermal/
21136F:	include/dt-bindings/thermal/
21137F:	include/linux/cpu_cooling.h
21138F:	include/linux/thermal.h
21139F:	include/uapi/linux/thermal.h
21140F:	tools/lib/thermal/
21141F:	tools/thermal/
21142
21143THERMAL DRIVER FOR AMLOGIC SOCS
21144M:	Guillaume La Roque <glaroque@baylibre.com>
21145L:	linux-pm@vger.kernel.org
21146L:	linux-amlogic@lists.infradead.org
21147S:	Supported
21148W:	http://linux-meson.com/
21149F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21150F:	drivers/thermal/amlogic_thermal.c
21151
21152THERMAL/CPU_COOLING
21153M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
21154M:	Daniel Lezcano <daniel.lezcano@linaro.org>
21155M:	Viresh Kumar <viresh.kumar@linaro.org>
21156R:	Lukasz Luba <lukasz.luba@arm.com>
21157L:	linux-pm@vger.kernel.org
21158S:	Supported
21159F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
21160F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
21161F:	drivers/thermal/cpufreq_cooling.c
21162F:	drivers/thermal/cpuidle_cooling.c
21163F:	include/linux/cpu_cooling.h
21164
21165THERMAL/POWER_ALLOCATOR
21166M:	Lukasz Luba <lukasz.luba@arm.com>
21167L:	linux-pm@vger.kernel.org
21168S:	Maintained
21169F:	Documentation/driver-api/thermal/power_allocator.rst
21170F:	drivers/thermal/gov_power_allocator.c
21171F:	drivers/thermal/thermal_trace_ipa.h
21172
21173THINKPAD ACPI EXTRAS DRIVER
21174M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21175L:	ibm-acpi-devel@lists.sourceforge.net
21176L:	platform-driver-x86@vger.kernel.org
21177S:	Maintained
21178W:	http://ibm-acpi.sourceforge.net
21179W:	http://thinkwiki.org/wiki/Ibm-acpi
21180T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21181F:	drivers/platform/x86/thinkpad_acpi.c
21182
21183THINKPAD LMI DRIVER
21184M:	Mark Pearson <markpearson@lenovo.com>
21185L:	platform-driver-x86@vger.kernel.org
21186S:	Maintained
21187F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
21188F:	drivers/platform/x86/think-lmi.?
21189
21190THUNDERBOLT DMA TRAFFIC TEST DRIVER
21191M:	Isaac Hazan <isaac.hazan@intel.com>
21192L:	linux-usb@vger.kernel.org
21193S:	Maintained
21194F:	drivers/thunderbolt/dma_test.c
21195
21196THUNDERBOLT DRIVER
21197M:	Andreas Noever <andreas.noever@gmail.com>
21198M:	Michael Jamet <michael.jamet@intel.com>
21199M:	Mika Westerberg <mika.westerberg@linux.intel.com>
21200M:	Yehezkel Bernat <YehezkelShB@gmail.com>
21201L:	linux-usb@vger.kernel.org
21202S:	Maintained
21203T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21204F:	Documentation/admin-guide/thunderbolt.rst
21205F:	drivers/thunderbolt/
21206F:	include/linux/thunderbolt.h
21207
21208THUNDERBOLT NETWORK DRIVER
21209M:	Michael Jamet <michael.jamet@intel.com>
21210M:	Mika Westerberg <mika.westerberg@linux.intel.com>
21211M:	Yehezkel Bernat <YehezkelShB@gmail.com>
21212L:	netdev@vger.kernel.org
21213S:	Maintained
21214F:	drivers/net/thunderbolt/
21215
21216THUNDERX GPIO DRIVER
21217M:	Robert Richter <rric@kernel.org>
21218S:	Odd Fixes
21219F:	drivers/gpio/gpio-thunderx.c
21220
21221TI ADS7924 ADC DRIVER
21222M:	Hugo Villeneuve <hvilleneuve@dimonoff.com>
21223L:	linux-iio@vger.kernel.org
21224S:	Supported
21225F:	Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21226F:	drivers/iio/adc/ti-ads7924.c
21227
21228TI AM437X VPFE DRIVER
21229M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21230L:	linux-media@vger.kernel.org
21231S:	Maintained
21232W:	https://linuxtv.org
21233Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21234T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21235F:	drivers/media/platform/ti/am437x/
21236
21237TI BANDGAP AND THERMAL DRIVER
21238M:	Eduardo Valentin <edubezval@gmail.com>
21239M:	Keerthy <j-keerthy@ti.com>
21240L:	linux-pm@vger.kernel.org
21241L:	linux-omap@vger.kernel.org
21242S:	Maintained
21243F:	drivers/thermal/ti-soc-thermal/
21244
21245TI BQ27XXX POWER SUPPLY DRIVER
21246F:	drivers/power/supply/bq27xxx_battery.c
21247F:	drivers/power/supply/bq27xxx_battery_i2c.c
21248F:	include/linux/power/bq27xxx_battery.h
21249
21250TI CDCE706 CLOCK DRIVER
21251M:	Max Filippov <jcmvbkbc@gmail.com>
21252S:	Maintained
21253F:	drivers/clk/clk-cdce706.c
21254
21255TI CLOCK DRIVER
21256M:	Tero Kristo <kristo@kernel.org>
21257L:	linux-omap@vger.kernel.org
21258S:	Odd Fixes
21259F:	drivers/clk/ti/
21260F:	include/linux/clk/ti.h
21261
21262TI DAVINCI MACHINE SUPPORT
21263M:	Bartosz Golaszewski <brgl@bgdev.pl>
21264L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21265S:	Maintained
21266T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21267F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21268F:	arch/arm/boot/dts/ti/davinci/
21269F:	arch/arm/mach-davinci/
21270F:	drivers/i2c/busses/i2c-davinci.c
21271
21272TI DAVINCI SERIES CLOCK DRIVER
21273M:	David Lechner <david@lechnology.com>
21274R:	Sekhar Nori <nsekhar@ti.com>
21275S:	Maintained
21276F:	Documentation/devicetree/bindings/clock/ti/davinci/
21277F:	drivers/clk/davinci/
21278F:	include/linux/clk/davinci.h
21279
21280TI DAVINCI SERIES GPIO DRIVER
21281M:	Keerthy <j-keerthy@ti.com>
21282L:	linux-gpio@vger.kernel.org
21283S:	Maintained
21284F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21285F:	drivers/gpio/gpio-davinci.c
21286
21287TI DAVINCI SERIES MEDIA DRIVER
21288M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21289L:	linux-media@vger.kernel.org
21290S:	Maintained
21291W:	https://linuxtv.org
21292Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21293T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21294F:	drivers/media/platform/ti/davinci/
21295F:	include/media/davinci/
21296
21297TI ENHANCED CAPTURE (eCAP) DRIVER
21298M:	Vignesh Raghavendra <vigneshr@ti.com>
21299R:	Julien Panis <jpanis@baylibre.com>
21300L:	linux-iio@vger.kernel.org
21301L:	linux-omap@vger.kernel.org
21302S:	Maintained
21303F:	Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21304F:	drivers/counter/ti-ecap-capture.c
21305
21306TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21307R:	David Lechner <david@lechnology.com>
21308L:	linux-iio@vger.kernel.org
21309F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
21310F:	drivers/counter/ti-eqep.c
21311
21312TI ETHERNET SWITCH DRIVER (CPSW)
21313R:	Grygorii Strashko <grygorii.strashko@ti.com>
21314L:	linux-omap@vger.kernel.org
21315L:	netdev@vger.kernel.org
21316S:	Maintained
21317F:	drivers/net/ethernet/ti/cpsw*
21318F:	drivers/net/ethernet/ti/davinci*
21319
21320TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21321M:	Alex Dubov <oakad@yahoo.com>
21322S:	Maintained
21323W:	http://tifmxx.berlios.de/
21324F:	drivers/memstick/host/tifm_ms.c
21325F:	drivers/misc/tifm*
21326F:	drivers/mmc/host/tifm_sd.c
21327F:	include/linux/tifm.h
21328
21329TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21330M:	Nishanth Menon <nm@ti.com>
21331M:	Santosh Shilimkar <ssantosh@kernel.org>
21332L:	linux-kernel@vger.kernel.org
21333L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21334S:	Maintained
21335T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21336F:	drivers/soc/ti/*
21337
21338TI LM49xxx FAMILY ASoC CODEC DRIVERS
21339M:	M R Swami Reddy <mr.swami.reddy@ti.com>
21340M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21341L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21342S:	Maintained
21343F:	sound/soc/codecs/isabelle*
21344F:	sound/soc/codecs/lm49453*
21345
21346TI LMP92064 ADC DRIVER
21347M:	Leonard Göhrs <l.goehrs@pengutronix.de>
21348R:	kernel@pengutronix.de
21349L:	linux-iio@vger.kernel.org
21350S:	Maintained
21351F:	Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21352F:	drivers/iio/adc/ti-lmp92064.c
21353
21354TI PCM3060 ASoC CODEC DRIVER
21355M:	Kirill Marinushkin <kmarinushkin@birdec.com>
21356L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21357S:	Maintained
21358F:	Documentation/devicetree/bindings/sound/pcm3060.txt
21359F:	sound/soc/codecs/pcm3060*
21360
21361TI TAS571X FAMILY ASoC CODEC DRIVER
21362M:	Kevin Cernekee <cernekee@chromium.org>
21363L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21364S:	Odd Fixes
21365F:	sound/soc/codecs/tas571x*
21366
21367TI TMAG5273 MAGNETOMETER DRIVER
21368M:	Gerald Loacker <gerald.loacker@wolfvision.net>
21369L:	linux-iio@vger.kernel.org
21370S:	Maintained
21371F:	Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21372F:	drivers/iio/magnetometer/tmag5273.c
21373
21374TI TRF7970A NFC DRIVER
21375M:	Mark Greer <mgreer@animalcreek.com>
21376L:	linux-wireless@vger.kernel.org
21377S:	Supported
21378F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21379F:	drivers/nfc/trf7970a.c
21380
21381TI TSC2046 ADC DRIVER
21382M:	Oleksij Rempel <o.rempel@pengutronix.de>
21383R:	kernel@pengutronix.de
21384L:	linux-iio@vger.kernel.org
21385S:	Maintained
21386F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21387F:	drivers/iio/adc/ti-tsc2046.c
21388
21389TI TWL4030 SERIES SOC CODEC DRIVER
21390M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21391L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21392S:	Maintained
21393F:	sound/soc/codecs/twl4030*
21394
21395TI VPE/CAL DRIVERS
21396M:	Benoit Parrot <bparrot@ti.com>
21397L:	linux-media@vger.kernel.org
21398S:	Maintained
21399W:	http://linuxtv.org/
21400Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21401F:	Documentation/devicetree/bindings/media/ti,cal.yaml
21402F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
21403F:	drivers/media/platform/ti/cal/
21404F:	drivers/media/platform/ti/vpe/
21405
21406TI WILINK WIRELESS DRIVERS
21407L:	linux-wireless@vger.kernel.org
21408S:	Orphan
21409W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21410W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21411T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21412F:	drivers/net/wireless/ti/
21413
21414TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21415M:	John Stultz <jstultz@google.com>
21416M:	Thomas Gleixner <tglx@linutronix.de>
21417R:	Stephen Boyd <sboyd@kernel.org>
21418L:	linux-kernel@vger.kernel.org
21419S:	Supported
21420T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21421F:	include/linux/clocksource.h
21422F:	include/linux/time.h
21423F:	include/linux/timex.h
21424F:	include/uapi/linux/time.h
21425F:	include/uapi/linux/timex.h
21426F:	kernel/time/alarmtimer.c
21427F:	kernel/time/clocksource.c
21428F:	kernel/time/ntp.c
21429F:	kernel/time/time*.c
21430F:	tools/testing/selftests/timers/
21431
21432TIPC NETWORK LAYER
21433M:	Jon Maloy <jmaloy@redhat.com>
21434M:	Ying Xue <ying.xue@windriver.com>
21435L:	netdev@vger.kernel.org (core kernel code)
21436L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21437S:	Maintained
21438W:	http://tipc.sourceforge.net/
21439F:	include/uapi/linux/tipc*.h
21440F:	net/tipc/
21441
21442TLAN NETWORK DRIVER
21443M:	Samuel Chessman <chessman@tux.org>
21444L:	tlan-devel@lists.sourceforge.net (subscribers-only)
21445S:	Maintained
21446W:	http://sourceforge.net/projects/tlan/
21447F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21448F:	drivers/net/ethernet/ti/tlan.*
21449
21450TMIO/SDHI MMC DRIVER
21451M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
21452L:	linux-mmc@vger.kernel.org
21453L:	linux-renesas-soc@vger.kernel.org
21454S:	Supported
21455F:	drivers/mmc/host/renesas_sdhi*
21456F:	drivers/mmc/host/tmio_mmc*
21457F:	include/linux/mfd/tmio.h
21458
21459TMP401 HARDWARE MONITOR DRIVER
21460M:	Guenter Roeck <linux@roeck-us.net>
21461L:	linux-hwmon@vger.kernel.org
21462S:	Maintained
21463F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21464F:	Documentation/hwmon/tmp401.rst
21465F:	drivers/hwmon/tmp401.c
21466
21467TMP464 HARDWARE MONITOR DRIVER
21468M:	Guenter Roeck <linux@roeck-us.net>
21469L:	linux-hwmon@vger.kernel.org
21470S:	Maintained
21471F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21472F:	Documentation/hwmon/tmp464.rst
21473F:	drivers/hwmon/tmp464.c
21474
21475TMP513 HARDWARE MONITOR DRIVER
21476M:	Eric Tremblay <etremblay@distech-controls.com>
21477L:	linux-hwmon@vger.kernel.org
21478S:	Maintained
21479F:	Documentation/hwmon/tmp513.rst
21480F:	drivers/hwmon/tmp513.c
21481
21482TMPFS (SHMEM FILESYSTEM)
21483M:	Hugh Dickins <hughd@google.com>
21484L:	linux-mm@kvack.org
21485S:	Maintained
21486F:	include/linux/shmem_fs.h
21487F:	mm/shmem.c
21488
21489TOMOYO SECURITY MODULE
21490M:	Kentaro Takeda <takedakn@nttdata.co.jp>
21491M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21492L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21493L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21494L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21495L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21496S:	Maintained
21497W:	https://tomoyo.osdn.jp/
21498F:	security/tomoyo/
21499
21500TOPSTAR LAPTOP EXTRAS DRIVER
21501M:	Herton Ronaldo Krzesinski <herton@canonical.com>
21502L:	platform-driver-x86@vger.kernel.org
21503S:	Maintained
21504F:	drivers/platform/x86/topstar-laptop.c
21505
21506TORTURE-TEST MODULES
21507M:	Davidlohr Bueso <dave@stgolabs.net>
21508M:	"Paul E. McKenney" <paulmck@kernel.org>
21509M:	Josh Triplett <josh@joshtriplett.org>
21510L:	linux-kernel@vger.kernel.org
21511S:	Supported
21512T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21513F:	Documentation/RCU/torture.rst
21514F:	kernel/locking/locktorture.c
21515F:	kernel/rcu/rcuscale.c
21516F:	kernel/rcu/rcutorture.c
21517F:	kernel/rcu/refscale.c
21518F:	kernel/torture.c
21519
21520TOSHIBA ACPI EXTRAS DRIVER
21521M:	Azael Avalos <coproscefalo@gmail.com>
21522L:	platform-driver-x86@vger.kernel.org
21523S:	Maintained
21524F:	drivers/platform/x86/toshiba_acpi.c
21525
21526TOSHIBA BLUETOOTH DRIVER
21527M:	Azael Avalos <coproscefalo@gmail.com>
21528L:	platform-driver-x86@vger.kernel.org
21529S:	Maintained
21530F:	drivers/platform/x86/toshiba_bluetooth.c
21531
21532TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21533M:	Azael Avalos <coproscefalo@gmail.com>
21534L:	platform-driver-x86@vger.kernel.org
21535S:	Maintained
21536F:	drivers/platform/x86/toshiba_haps.c
21537
21538TOSHIBA SMM DRIVER
21539M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
21540S:	Maintained
21541W:	http://www.buzzard.org.uk/toshiba/
21542F:	drivers/char/toshiba.c
21543F:	include/linux/toshiba.h
21544F:	include/uapi/linux/toshiba.h
21545
21546TOSHIBA TC358743 DRIVER
21547M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21548L:	linux-media@vger.kernel.org
21549S:	Maintained
21550F:	Documentation/devicetree/bindings/media/i2c/tc358743.txt
21551F:	drivers/media/i2c/tc358743*
21552F:	include/media/i2c/tc358743.h
21553
21554TOSHIBA WMI HOTKEYS DRIVER
21555M:	Azael Avalos <coproscefalo@gmail.com>
21556L:	platform-driver-x86@vger.kernel.org
21557S:	Maintained
21558F:	drivers/platform/x86/toshiba-wmi.c
21559
21560TPM DEVICE DRIVER
21561M:	Peter Huewe <peterhuewe@gmx.de>
21562M:	Jarkko Sakkinen <jarkko@kernel.org>
21563R:	Jason Gunthorpe <jgg@ziepe.ca>
21564L:	linux-integrity@vger.kernel.org
21565S:	Maintained
21566W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21567Q:	https://patchwork.kernel.org/project/linux-integrity/list/
21568T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21569F:	drivers/char/tpm/
21570
21571TPS546D24 DRIVER
21572M:	Duke Du <dukedu83@gmail.com>
21573L:	linux-hwmon@vger.kernel.org
21574S:	Maintained
21575F:	Documentation/hwmon/tps546d24.rst
21576F:	drivers/hwmon/pmbus/tps546d24.c
21577
21578TRACING
21579M:	Steven Rostedt <rostedt@goodmis.org>
21580M:	Masami Hiramatsu <mhiramat@kernel.org>
21581L:	linux-kernel@vger.kernel.org
21582L:	linux-trace-kernel@vger.kernel.org
21583S:	Maintained
21584Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
21585T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21586F:	Documentation/trace/*
21587F:	fs/tracefs/
21588F:	include/linux/trace*.h
21589F:	include/trace/
21590F:	kernel/trace/
21591F:	scripts/tracing/
21592F:	tools/testing/selftests/ftrace/
21593
21594TRACING MMIO ACCESSES (MMIOTRACE)
21595M:	Steven Rostedt <rostedt@goodmis.org>
21596M:	Masami Hiramatsu <mhiramat@kernel.org>
21597R:	Karol Herbst <karolherbst@gmail.com>
21598R:	Pekka Paalanen <ppaalanen@gmail.com>
21599L:	linux-kernel@vger.kernel.org
21600L:	nouveau@lists.freedesktop.org
21601S:	Maintained
21602F:	arch/x86/mm/kmmio.c
21603F:	arch/x86/mm/mmio-mod.c
21604F:	arch/x86/mm/testmmiotrace.c
21605F:	include/linux/mmiotrace.h
21606F:	kernel/trace/trace_mmiotrace.c
21607
21608TRACING OS NOISE / LATENCY TRACERS
21609M:	Steven Rostedt <rostedt@goodmis.org>
21610M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21611S:	Maintained
21612F:	Documentation/trace/hwlat_detector.rst
21613F:	Documentation/trace/osnoise-tracer.rst
21614F:	Documentation/trace/timerlat-tracer.rst
21615F:	arch/*/kernel/trace.c
21616F:	include/trace/events/osnoise.h
21617F:	kernel/trace/trace_hwlat.c
21618F:	kernel/trace/trace_irqsoff.c
21619F:	kernel/trace/trace_osnoise.c
21620F:	kernel/trace/trace_sched_wakeup.c
21621
21622TRADITIONAL CHINESE DOCUMENTATION
21623M:	Hu Haowen <src.res@email.cn>
21624L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21625S:	Maintained
21626W:	https://github.com/srcres258/linux-doc
21627T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
21628F:	Documentation/translations/zh_TW/
21629
21630TTY LAYER AND SERIAL DRIVERS
21631M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21632M:	Jiri Slaby <jirislaby@kernel.org>
21633L:	linux-kernel@vger.kernel.org
21634L:	linux-serial@vger.kernel.org
21635S:	Supported
21636T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21637F:	Documentation/devicetree/bindings/serial/
21638F:	Documentation/driver-api/serial/
21639F:	drivers/tty/
21640F:	include/linux/selection.h
21641F:	include/linux/serial.h
21642F:	include/linux/serial_core.h
21643F:	include/linux/sysrq.h
21644F:	include/linux/tty*.h
21645F:	include/linux/vt.h
21646F:	include/linux/vt_*.h
21647F:	include/uapi/linux/serial.h
21648F:	include/uapi/linux/serial_core.h
21649F:	include/uapi/linux/tty.h
21650
21651TUA9001 MEDIA DRIVER
21652M:	Antti Palosaari <crope@iki.fi>
21653L:	linux-media@vger.kernel.org
21654S:	Maintained
21655W:	https://linuxtv.org
21656W:	http://palosaari.fi/linux/
21657Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21658T:	git git://linuxtv.org/anttip/media_tree.git
21659F:	drivers/media/tuners/tua9001*
21660
21661TULIP NETWORK DRIVERS
21662L:	netdev@vger.kernel.org
21663L:	linux-parisc@vger.kernel.org
21664S:	Orphan
21665F:	drivers/net/ethernet/dec/tulip/
21666
21667TUN/TAP driver
21668M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21669M:	Jason Wang <jasowang@redhat.com>
21670S:	Maintained
21671W:	http://vtun.sourceforge.net/tun
21672F:	Documentation/networking/tuntap.rst
21673F:	arch/um/os-Linux/drivers/
21674F:	drivers/net/tap.c
21675F:	drivers/net/tun.c
21676
21677TURBOCHANNEL SUBSYSTEM
21678M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
21679M:	Ralf Baechle <ralf@linux-mips.org>
21680L:	linux-mips@vger.kernel.org
21681S:	Maintained
21682Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
21683F:	drivers/tc/
21684F:	include/linux/tc.h
21685
21686TURBOSTAT UTILITY
21687M:	"Len Brown" <lenb@kernel.org>
21688L:	linux-pm@vger.kernel.org
21689S:	Supported
21690Q:	https://patchwork.kernel.org/project/linux-pm/list/
21691B:	https://bugzilla.kernel.org
21692T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21693F:	tools/power/x86/turbostat/
21694
21695TW5864 VIDEO4LINUX DRIVER
21696M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21697M:	Anton Sviridenko <anton@corp.bluecherry.net>
21698M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21699M:	Andrey Utkin <andrey_utkin@fastmail.com>
21700L:	linux-media@vger.kernel.org
21701S:	Supported
21702F:	drivers/media/pci/tw5864/
21703
21704TW68 VIDEO4LINUX DRIVER
21705M:	Hans Verkuil <hverkuil@xs4all.nl>
21706L:	linux-media@vger.kernel.org
21707S:	Odd Fixes
21708W:	https://linuxtv.org
21709T:	git git://linuxtv.org/media_tree.git
21710F:	drivers/media/pci/tw68/
21711
21712TW686X VIDEO4LINUX DRIVER
21713M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21714L:	linux-media@vger.kernel.org
21715S:	Maintained
21716W:	http://linuxtv.org
21717T:	git git://linuxtv.org/media_tree.git
21718F:	drivers/media/pci/tw686x/
21719
21720U-BOOT ENVIRONMENT VARIABLES
21721M:	Rafał Miłecki <rafal@milecki.pl>
21722S:	Maintained
21723F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21724F:	drivers/nvmem/u-boot-env.c
21725
21726UACCE ACCELERATOR FRAMEWORK
21727M:	Zhangfei Gao <zhangfei.gao@linaro.org>
21728M:	Zhou Wang <wangzhou1@hisilicon.com>
21729L:	linux-accelerators@lists.ozlabs.org
21730L:	linux-kernel@vger.kernel.org
21731S:	Maintained
21732F:	Documentation/ABI/testing/sysfs-driver-uacce
21733F:	Documentation/misc-devices/uacce.rst
21734F:	drivers/misc/uacce/
21735F:	include/linux/uacce.h
21736F:	include/uapi/misc/uacce/
21737
21738UBI FILE SYSTEM (UBIFS)
21739M:	Richard Weinberger <richard@nod.at>
21740L:	linux-mtd@lists.infradead.org
21741S:	Supported
21742W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
21743T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21744T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21745F:	Documentation/ABI/testing/sysfs-fs-ubifs
21746F:	Documentation/filesystems/ubifs-authentication.rst
21747F:	Documentation/filesystems/ubifs.rst
21748F:	fs/ubifs/
21749
21750UBLK USERSPACE BLOCK DRIVER
21751M:	Ming Lei <ming.lei@redhat.com>
21752L:	linux-block@vger.kernel.org
21753S:	Maintained
21754F:	Documentation/block/ublk.rst
21755F:	drivers/block/ublk_drv.c
21756F:	include/uapi/linux/ublk_cmd.h
21757
21758UCLINUX (M68KNOMMU AND COLDFIRE)
21759M:	Greg Ungerer <gerg@linux-m68k.org>
21760L:	linux-m68k@lists.linux-m68k.org
21761S:	Maintained
21762W:	http://www.linux-m68k.org/
21763T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21764F:	arch/m68k/*/*_no.*
21765F:	arch/m68k/68*/
21766F:	arch/m68k/coldfire/
21767F:	arch/m68k/include/asm/*_no.*
21768
21769UDF FILESYSTEM
21770M:	Jan Kara <jack@suse.com>
21771S:	Maintained
21772F:	Documentation/filesystems/udf.rst
21773F:	fs/udf/
21774
21775UDRAW TABLET
21776M:	Bastien Nocera <hadess@hadess.net>
21777L:	linux-input@vger.kernel.org
21778S:	Maintained
21779F:	drivers/hid/hid-udraw-ps3.c
21780
21781UFS FILESYSTEM
21782M:	Evgeniy Dushistov <dushistov@mail.ru>
21783S:	Maintained
21784F:	Documentation/admin-guide/ufs.rst
21785F:	fs/ufs/
21786
21787UHID USERSPACE HID IO DRIVER
21788M:	David Rheinsberg <david.rheinsberg@gmail.com>
21789L:	linux-input@vger.kernel.org
21790S:	Maintained
21791F:	drivers/hid/uhid.c
21792F:	include/uapi/linux/uhid.h
21793
21794ULPI BUS
21795M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21796L:	linux-usb@vger.kernel.org
21797S:	Maintained
21798F:	drivers/usb/common/ulpi.c
21799F:	include/linux/ulpi/
21800
21801UNICODE SUBSYSTEM
21802M:	Gabriel Krisman Bertazi <krisman@collabora.com>
21803L:	linux-fsdevel@vger.kernel.org
21804S:	Supported
21805F:	fs/unicode/
21806
21807UNIFDEF
21808M:	Tony Finch <dot@dotat.at>
21809S:	Maintained
21810W:	http://dotat.at/prog/unifdef
21811F:	scripts/unifdef.c
21812
21813UNIFORM CDROM DRIVER
21814M:	Phillip Potter <phil@philpotter.co.uk>
21815S:	Maintained
21816F:	Documentation/cdrom/
21817F:	drivers/cdrom/cdrom.c
21818F:	include/linux/cdrom.h
21819F:	include/uapi/linux/cdrom.h
21820
21821UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21822R:	Alim Akhtar <alim.akhtar@samsung.com>
21823R:	Avri Altman <avri.altman@wdc.com>
21824R:	Bart Van Assche <bvanassche@acm.org>
21825L:	linux-scsi@vger.kernel.org
21826S:	Supported
21827F:	Documentation/devicetree/bindings/ufs/
21828F:	Documentation/scsi/ufs.rst
21829F:	drivers/ufs/core/
21830
21831UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21832M:	Pedro Sousa <pedrom.sousa@synopsys.com>
21833L:	linux-scsi@vger.kernel.org
21834S:	Supported
21835F:	drivers/ufs/host/*dwc*
21836
21837UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21838M:	Alim Akhtar <alim.akhtar@samsung.com>
21839L:	linux-scsi@vger.kernel.org
21840S:	Maintained
21841F:	drivers/ufs/host/ufs-exynos*
21842
21843UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21844M:	Stanley Chu <stanley.chu@mediatek.com>
21845L:	linux-scsi@vger.kernel.org
21846L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21847S:	Maintained
21848F:	drivers/ufs/host/ufs-mediatek*
21849
21850UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21851M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21852L:	linux-arm-msm@vger.kernel.org
21853L:	linux-scsi@vger.kernel.org
21854S:	Maintained
21855F:	Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21856F:	drivers/ufs/host/ufs-qcom*
21857
21858UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21859M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21860L:	linux-renesas-soc@vger.kernel.org
21861L:	linux-scsi@vger.kernel.org
21862S:	Maintained
21863F:	drivers/ufs/host/ufs-renesas.c
21864
21865UNSORTED BLOCK IMAGES (UBI)
21866M:	Richard Weinberger <richard@nod.at>
21867L:	linux-mtd@lists.infradead.org
21868S:	Supported
21869W:	http://www.linux-mtd.infradead.org/
21870T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21871T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21872F:	drivers/mtd/ubi/
21873F:	include/linux/mtd/ubi.h
21874F:	include/uapi/mtd/ubi-user.h
21875
21876USB "USBNET" DRIVER FRAMEWORK
21877M:	Oliver Neukum <oneukum@suse.com>
21878L:	netdev@vger.kernel.org
21879S:	Maintained
21880W:	http://www.linux-usb.org/usbnet
21881F:	drivers/net/usb/usbnet.c
21882F:	include/linux/usb/usbnet.h
21883
21884USB ACM DRIVER
21885M:	Oliver Neukum <oneukum@suse.com>
21886L:	linux-usb@vger.kernel.org
21887S:	Maintained
21888F:	Documentation/usb/acm.rst
21889F:	drivers/usb/class/cdc-acm.*
21890
21891USB APPLE MFI FASTCHARGE DRIVER
21892M:	Bastien Nocera <hadess@hadess.net>
21893L:	linux-usb@vger.kernel.org
21894S:	Maintained
21895F:	drivers/usb/misc/apple-mfi-fastcharge.c
21896
21897USB AR5523 WIRELESS DRIVER
21898L:	linux-wireless@vger.kernel.org
21899S:	Orphan
21900F:	drivers/net/wireless/ath/ar5523/
21901
21902USB ATTACHED SCSI
21903M:	Oliver Neukum <oneukum@suse.com>
21904L:	linux-usb@vger.kernel.org
21905L:	linux-scsi@vger.kernel.org
21906S:	Maintained
21907F:	drivers/usb/storage/uas.c
21908
21909USB CDC ETHERNET DRIVER
21910M:	Oliver Neukum <oliver@neukum.org>
21911L:	linux-usb@vger.kernel.org
21912S:	Maintained
21913F:	drivers/net/usb/cdc_*.c
21914F:	include/uapi/linux/usb/cdc.h
21915
21916USB CHAOSKEY DRIVER
21917M:	Keith Packard <keithp@keithp.com>
21918L:	linux-usb@vger.kernel.org
21919S:	Maintained
21920F:	drivers/usb/misc/chaoskey.c
21921
21922USB CYPRESS C67X00 DRIVER
21923L:	linux-usb@vger.kernel.org
21924S:	Orphan
21925F:	drivers/usb/c67x00/
21926
21927USB DAVICOM DM9601 DRIVER
21928M:	Peter Korsgaard <peter@korsgaard.com>
21929L:	netdev@vger.kernel.org
21930S:	Maintained
21931W:	http://www.linux-usb.org/usbnet
21932F:	drivers/net/usb/dm9601.c
21933
21934USB EHCI DRIVER
21935M:	Alan Stern <stern@rowland.harvard.edu>
21936L:	linux-usb@vger.kernel.org
21937S:	Maintained
21938F:	Documentation/usb/ehci.rst
21939F:	drivers/usb/host/ehci*
21940
21941USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21942M:	Jiri Kosina <jikos@kernel.org>
21943M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
21944L:	linux-usb@vger.kernel.org
21945S:	Maintained
21946T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21947F:	Documentation/hid/hiddev.rst
21948F:	drivers/hid/usbhid/
21949
21950USB INTEL XHCI ROLE MUX DRIVER
21951M:	Hans de Goede <hdegoede@redhat.com>
21952L:	linux-usb@vger.kernel.org
21953S:	Maintained
21954F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
21955
21956USB IP DRIVER FOR HISILICON KIRIN 960
21957M:	Yu Chen <chenyu56@huawei.com>
21958M:	Binghui Wang <wangbinghui@hisilicon.com>
21959L:	linux-usb@vger.kernel.org
21960S:	Maintained
21961F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21962F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
21963
21964USB IP DRIVER FOR HISILICON KIRIN 970
21965M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21966L:	linux-usb@vger.kernel.org
21967S:	Maintained
21968F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21969F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
21970
21971USB ISP116X DRIVER
21972M:	Olav Kongas <ok@artecdesign.ee>
21973L:	linux-usb@vger.kernel.org
21974S:	Maintained
21975F:	drivers/usb/host/isp116x*
21976F:	include/linux/usb/isp116x.h
21977
21978USB ISP1760 DRIVER
21979M:	Rui Miguel Silva <rui.silva@linaro.org>
21980L:	linux-usb@vger.kernel.org
21981S:	Maintained
21982F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21983F:	drivers/usb/isp1760/*
21984
21985USB LAN78XX ETHERNET DRIVER
21986M:	Woojung Huh <woojung.huh@microchip.com>
21987M:	UNGLinuxDriver@microchip.com
21988L:	netdev@vger.kernel.org
21989S:	Maintained
21990F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21991F:	drivers/net/usb/lan78xx.*
21992F:	include/dt-bindings/net/microchip-lan78xx.h
21993
21994USB MASS STORAGE DRIVER
21995M:	Alan Stern <stern@rowland.harvard.edu>
21996L:	linux-usb@vger.kernel.org
21997L:	usb-storage@lists.one-eyed-alien.net
21998S:	Maintained
21999F:	drivers/usb/storage/
22000
22001USB MIDI DRIVER
22002M:	Clemens Ladisch <clemens@ladisch.de>
22003L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22004S:	Maintained
22005T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22006F:	sound/usb/midi.*
22007
22008USB NETWORKING DRIVERS
22009L:	linux-usb@vger.kernel.org
22010S:	Odd Fixes
22011F:	drivers/net/usb/
22012
22013USB OHCI DRIVER
22014M:	Alan Stern <stern@rowland.harvard.edu>
22015L:	linux-usb@vger.kernel.org
22016S:	Maintained
22017F:	Documentation/usb/ohci.rst
22018F:	drivers/usb/host/ohci*
22019
22020USB OTG FSM (Finite State Machine)
22021M:	Peter Chen <peter.chen@kernel.org>
22022L:	linux-usb@vger.kernel.org
22023S:	Maintained
22024T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22025F:	drivers/usb/common/usb-otg-fsm.c
22026
22027USB OVER IP DRIVER
22028M:	Valentina Manea <valentina.manea.m@gmail.com>
22029M:	Shuah Khan <shuah@kernel.org>
22030M:	Shuah Khan <skhan@linuxfoundation.org>
22031R:	Hongren Zheng <i@zenithal.me>
22032L:	linux-usb@vger.kernel.org
22033S:	Maintained
22034F:	Documentation/usb/usbip_protocol.rst
22035F:	drivers/usb/usbip/
22036F:	tools/testing/selftests/drivers/usb/usbip/
22037F:	tools/usb/usbip/
22038
22039USB PEGASUS DRIVER
22040M:	Petko Manolov <petkan@nucleusys.com>
22041L:	linux-usb@vger.kernel.org
22042L:	netdev@vger.kernel.org
22043S:	Maintained
22044W:	https://github.com/petkan/pegasus
22045T:	git https://github.com/petkan/pegasus.git
22046F:	drivers/net/usb/pegasus.*
22047
22048USB PRINTER DRIVER (usblp)
22049M:	Pete Zaitcev <zaitcev@redhat.com>
22050L:	linux-usb@vger.kernel.org
22051S:	Supported
22052F:	drivers/usb/class/usblp.c
22053
22054USB QMI WWAN NETWORK DRIVER
22055M:	Bjørn Mork <bjorn@mork.no>
22056L:	netdev@vger.kernel.org
22057S:	Maintained
22058F:	Documentation/ABI/testing/sysfs-class-net-qmi
22059F:	drivers/net/usb/qmi_wwan.c
22060
22061USB RAW GADGET DRIVER
22062R:	Andrey Konovalov <andreyknvl@gmail.com>
22063L:	linux-usb@vger.kernel.org
22064S:	Maintained
22065F:	Documentation/usb/raw-gadget.rst
22066F:	drivers/usb/gadget/legacy/raw_gadget.c
22067F:	include/uapi/linux/usb/raw_gadget.h
22068
22069USB RTL8150 DRIVER
22070M:	Petko Manolov <petkan@nucleusys.com>
22071L:	linux-usb@vger.kernel.org
22072L:	netdev@vger.kernel.org
22073S:	Maintained
22074W:	https://github.com/petkan/rtl8150
22075T:	git https://github.com/petkan/rtl8150.git
22076F:	drivers/net/usb/rtl8150.c
22077
22078USB SERIAL SUBSYSTEM
22079M:	Johan Hovold <johan@kernel.org>
22080L:	linux-usb@vger.kernel.org
22081S:	Maintained
22082T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22083F:	Documentation/usb/usb-serial.rst
22084F:	drivers/usb/serial/
22085F:	include/linux/usb/serial.h
22086
22087USB SMSC75XX ETHERNET DRIVER
22088M:	Steve Glendinning <steve.glendinning@shawell.net>
22089L:	netdev@vger.kernel.org
22090S:	Maintained
22091F:	drivers/net/usb/smsc75xx.*
22092
22093USB SMSC95XX ETHERNET DRIVER
22094M:	Steve Glendinning <steve.glendinning@shawell.net>
22095M:	UNGLinuxDriver@microchip.com
22096L:	netdev@vger.kernel.org
22097S:	Maintained
22098F:	drivers/net/usb/smsc95xx.*
22099
22100USB SUBSYSTEM
22101M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22102L:	linux-usb@vger.kernel.org
22103S:	Supported
22104W:	http://www.linux-usb.org
22105T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22106F:	Documentation/devicetree/bindings/usb/
22107F:	Documentation/usb/
22108F:	drivers/usb/
22109F:	include/dt-bindings/usb/
22110F:	include/linux/usb.h
22111F:	include/linux/usb/
22112F:	include/uapi/linux/usb/
22113
22114USB TYPEC BUS FOR ALTERNATE MODES
22115M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
22116L:	linux-usb@vger.kernel.org
22117S:	Maintained
22118F:	Documentation/ABI/testing/sysfs-bus-typec
22119F:	Documentation/driver-api/usb/typec_bus.rst
22120F:	drivers/usb/typec/altmodes/
22121F:	include/linux/usb/typec_altmode.h
22122
22123USB TYPEC CLASS
22124M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
22125L:	linux-usb@vger.kernel.org
22126S:	Maintained
22127F:	Documentation/ABI/testing/sysfs-class-typec
22128F:	Documentation/driver-api/usb/typec.rst
22129F:	drivers/usb/typec/
22130F:	include/linux/usb/typec.h
22131
22132USB TYPEC INTEL PMC MUX DRIVER
22133M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
22134L:	linux-usb@vger.kernel.org
22135S:	Maintained
22136F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22137F:	drivers/usb/typec/mux/intel_pmc_mux.c
22138
22139USB TYPEC PI3USB30532 MUX DRIVER
22140M:	Hans de Goede <hdegoede@redhat.com>
22141L:	linux-usb@vger.kernel.org
22142S:	Maintained
22143F:	drivers/usb/typec/mux/pi3usb30532.c
22144
22145USB TYPEC PORT CONTROLLER DRIVERS
22146M:	Guenter Roeck <linux@roeck-us.net>
22147L:	linux-usb@vger.kernel.org
22148S:	Maintained
22149F:	drivers/usb/typec/tcpm/
22150
22151USB UHCI DRIVER
22152M:	Alan Stern <stern@rowland.harvard.edu>
22153L:	linux-usb@vger.kernel.org
22154S:	Maintained
22155F:	drivers/usb/host/uhci*
22156
22157USB VIDEO CLASS
22158M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22159L:	linux-media@vger.kernel.org
22160S:	Maintained
22161W:	http://www.ideasonboard.org/uvc/
22162T:	git git://linuxtv.org/media_tree.git
22163F:	drivers/media/usb/uvc/
22164F:	include/uapi/linux/uvcvideo.h
22165
22166USB WEBCAM GADGET
22167M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22168M:	Daniel Scally <dan.scally@ideasonboard.com>
22169L:	linux-usb@vger.kernel.org
22170S:	Maintained
22171F:	drivers/usb/gadget/function/*uvc*
22172F:	drivers/usb/gadget/legacy/webcam.c
22173F:	include/uapi/linux/usb/g_uvc.h
22174
22175USB WIRELESS RNDIS DRIVER (rndis_wlan)
22176L:	linux-wireless@vger.kernel.org
22177S:	Orphan
22178F:	drivers/net/wireless/legacy/rndis_wlan.c
22179
22180USB XHCI DRIVER
22181M:	Mathias Nyman <mathias.nyman@intel.com>
22182L:	linux-usb@vger.kernel.org
22183S:	Supported
22184F:	drivers/usb/host/pci-quirks*
22185F:	drivers/usb/host/xhci*
22186
22187USB ZD1201 DRIVER
22188L:	linux-wireless@vger.kernel.org
22189S:	Orphan
22190W:	http://linux-lc100020.sourceforge.net
22191F:	drivers/net/wireless/zydas/zd1201.*
22192
22193USER DATAGRAM PROTOCOL (UDP)
22194M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22195S:	Maintained
22196F:	include/linux/udp.h
22197F:	net/ipv4/udp.c
22198F:	net/ipv6/udp.c
22199
22200USER-MODE LINUX (UML)
22201M:	Richard Weinberger <richard@nod.at>
22202M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
22203M:	Johannes Berg <johannes@sipsolutions.net>
22204L:	linux-um@lists.infradead.org
22205S:	Maintained
22206W:	http://user-mode-linux.sourceforge.net
22207Q:	https://patchwork.ozlabs.org/project/linux-um/list/
22208T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22209T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22210F:	Documentation/virt/uml/
22211F:	arch/um/
22212F:	arch/x86/um/
22213F:	fs/hostfs/
22214
22215USERSPACE COPYIN/COPYOUT (UIOVEC)
22216M:	Alexander Viro <viro@zeniv.linux.org.uk>
22217S:	Maintained
22218F:	include/linux/uio.h
22219F:	lib/iov_iter.c
22220
22221USERSPACE DMA BUFFER DRIVER
22222M:	Gerd Hoffmann <kraxel@redhat.com>
22223L:	dri-devel@lists.freedesktop.org
22224S:	Maintained
22225T:	git git://anongit.freedesktop.org/drm/drm-misc
22226F:	drivers/dma-buf/udmabuf.c
22227F:	include/uapi/linux/udmabuf.h
22228
22229USERSPACE I/O (UIO)
22230M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22231S:	Maintained
22232T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22233F:	Documentation/driver-api/uio-howto.rst
22234F:	drivers/uio/
22235F:	include/linux/uio_driver.h
22236
22237UTIL-LINUX PACKAGE
22238M:	Karel Zak <kzak@redhat.com>
22239L:	util-linux@vger.kernel.org
22240S:	Maintained
22241W:	http://en.wikipedia.org/wiki/Util-linux
22242T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22243
22244UUID HELPERS
22245R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22246L:	linux-kernel@vger.kernel.org
22247S:	Maintained
22248F:	include/linux/uuid.h
22249F:	lib/test_uuid.c
22250F:	lib/uuid.c
22251
22252UV SYSFS DRIVER
22253M:	Justin Ernst <justin.ernst@hpe.com>
22254L:	platform-driver-x86@vger.kernel.org
22255S:	Maintained
22256F:	drivers/platform/x86/uv_sysfs.c
22257
22258UVESAFB DRIVER
22259M:	Michal Januszewski <spock@gentoo.org>
22260L:	linux-fbdev@vger.kernel.org
22261S:	Maintained
22262W:	https://github.com/mjanusz/v86d
22263F:	Documentation/fb/uvesafb.rst
22264F:	drivers/video/fbdev/uvesafb.*
22265
22266Ux500 CLOCK DRIVERS
22267M:	Ulf Hansson <ulf.hansson@linaro.org>
22268L:	linux-clk@vger.kernel.org
22269L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22270S:	Maintained
22271F:	drivers/clk/ux500/
22272
22273VF610 NAND DRIVER
22274M:	Stefan Agner <stefan@agner.ch>
22275L:	linux-mtd@lists.infradead.org
22276S:	Supported
22277F:	drivers/mtd/nand/raw/vf610_nfc.c
22278
22279VFAT/FAT/MSDOS FILESYSTEM
22280M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22281S:	Maintained
22282F:	Documentation/filesystems/vfat.rst
22283F:	fs/fat/
22284F:	tools/testing/selftests/filesystems/fat/
22285
22286VFIO CDX DRIVER
22287M:	Nipun Gupta <nipun.gupta@amd.com>
22288M:	Nikhil Agarwal <nikhil.agarwal@amd.com>
22289L:	kvm@vger.kernel.org
22290S:	Maintained
22291F:	drivers/vfio/cdx/*
22292
22293VFIO DRIVER
22294M:	Alex Williamson <alex.williamson@redhat.com>
22295L:	kvm@vger.kernel.org
22296S:	Maintained
22297T:	git https://github.com/awilliam/linux-vfio.git
22298F:	Documentation/ABI/testing/sysfs-devices-vfio-dev
22299F:	Documentation/driver-api/vfio.rst
22300F:	drivers/vfio/
22301F:	include/linux/vfio.h
22302F:	include/linux/vfio_pci_core.h
22303F:	include/uapi/linux/vfio.h
22304
22305VFIO FSL-MC DRIVER
22306M:	Diana Craciun <diana.craciun@oss.nxp.com>
22307L:	kvm@vger.kernel.org
22308S:	Maintained
22309F:	drivers/vfio/fsl-mc/
22310
22311VFIO HISILICON PCI DRIVER
22312M:	Longfang Liu <liulongfang@huawei.com>
22313M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22314L:	kvm@vger.kernel.org
22315S:	Maintained
22316F:	drivers/vfio/pci/hisilicon/
22317
22318VFIO MEDIATED DEVICE DRIVERS
22319M:	Kirti Wankhede <kwankhede@nvidia.com>
22320L:	kvm@vger.kernel.org
22321S:	Maintained
22322F:	Documentation/driver-api/vfio-mediated-device.rst
22323F:	drivers/vfio/mdev/
22324F:	include/linux/mdev.h
22325F:	samples/vfio-mdev/
22326
22327VFIO MLX5 PCI DRIVER
22328M:	Yishai Hadas <yishaih@nvidia.com>
22329L:	kvm@vger.kernel.org
22330S:	Maintained
22331F:	drivers/vfio/pci/mlx5/
22332
22333VFIO PCI DEVICE SPECIFIC DRIVERS
22334R:	Jason Gunthorpe <jgg@nvidia.com>
22335R:	Yishai Hadas <yishaih@nvidia.com>
22336R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22337R:	Kevin Tian <kevin.tian@intel.com>
22338L:	kvm@vger.kernel.org
22339S:	Maintained
22340P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22341F:	drivers/vfio/pci/*/
22342
22343VFIO PLATFORM DRIVER
22344M:	Eric Auger <eric.auger@redhat.com>
22345L:	kvm@vger.kernel.org
22346S:	Maintained
22347F:	drivers/vfio/platform/
22348
22349VGA_SWITCHEROO
22350R:	Lukas Wunner <lukas@wunner.de>
22351S:	Maintained
22352T:	git git://anongit.freedesktop.org/drm/drm-misc
22353F:	Documentation/gpu/vga-switcheroo.rst
22354F:	drivers/gpu/vga/vga_switcheroo.c
22355F:	include/linux/vga_switcheroo.h
22356
22357VIA RHINE NETWORK DRIVER
22358M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
22359S:	Maintained
22360F:	drivers/net/ethernet/via/via-rhine.c
22361
22362VIA SD/MMC CARD CONTROLLER DRIVER
22363M:	Bruce Chang <brucechang@via.com.tw>
22364M:	Harald Welte <HaraldWelte@viatech.com>
22365S:	Maintained
22366F:	drivers/mmc/host/via-sdmmc.c
22367
22368VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22369M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22370L:	linux-fbdev@vger.kernel.org
22371S:	Maintained
22372F:	drivers/video/fbdev/via/
22373F:	include/linux/via-core.h
22374F:	include/linux/via_i2c.h
22375
22376VIA VELOCITY NETWORK DRIVER
22377M:	Francois Romieu <romieu@fr.zoreil.com>
22378L:	netdev@vger.kernel.org
22379S:	Maintained
22380F:	drivers/net/ethernet/via/via-velocity.*
22381
22382VICODEC VIRTUAL CODEC DRIVER
22383M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
22384L:	linux-media@vger.kernel.org
22385S:	Maintained
22386W:	https://linuxtv.org
22387T:	git git://linuxtv.org/media_tree.git
22388F:	drivers/media/test-drivers/vicodec/*
22389
22390VIDEO I2C POLLING DRIVER
22391M:	Matt Ranostay <matt.ranostay@konsulko.com>
22392L:	linux-media@vger.kernel.org
22393S:	Maintained
22394F:	drivers/media/i2c/video-i2c.c
22395
22396VIDEO MULTIPLEXER DRIVER
22397M:	Philipp Zabel <p.zabel@pengutronix.de>
22398L:	linux-media@vger.kernel.org
22399S:	Maintained
22400F:	drivers/media/platform/video-mux.c
22401
22402VIDEOBUF2 FRAMEWORK
22403M:	Tomasz Figa <tfiga@chromium.org>
22404M:	Marek Szyprowski <m.szyprowski@samsung.com>
22405L:	linux-media@vger.kernel.org
22406S:	Maintained
22407F:	drivers/media/common/videobuf2/*
22408F:	include/media/videobuf2-*
22409
22410VIDTV VIRTUAL DIGITAL TV DRIVER
22411M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22412L:	linux-media@vger.kernel.org
22413S:	Maintained
22414W:	https://linuxtv.org
22415T:	git git://linuxtv.org/media_tree.git
22416F:	drivers/media/test-drivers/vidtv/*
22417
22418VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22419M:	Shuah Khan <skhan@linuxfoundation.org>
22420R:	Kieran Bingham <kieran.bingham@ideasonboard.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/vimc/*
22426
22427VIRT LIB
22428M:	Alex Williamson <alex.williamson@redhat.com>
22429M:	Paolo Bonzini <pbonzini@redhat.com>
22430L:	kvm@vger.kernel.org
22431S:	Supported
22432F:	virt/lib/
22433
22434VIRTIO AND VHOST VSOCK DRIVER
22435M:	Stefan Hajnoczi <stefanha@redhat.com>
22436M:	Stefano Garzarella <sgarzare@redhat.com>
22437L:	kvm@vger.kernel.org
22438L:	virtualization@lists.linux-foundation.org
22439L:	netdev@vger.kernel.org
22440S:	Maintained
22441F:	drivers/vhost/vsock.c
22442F:	include/linux/virtio_vsock.h
22443F:	include/uapi/linux/virtio_vsock.h
22444F:	net/vmw_vsock/virtio_transport.c
22445F:	net/vmw_vsock/virtio_transport_common.c
22446
22447VIRTIO BALLOON
22448M:	"Michael S. Tsirkin" <mst@redhat.com>
22449M:	David Hildenbrand <david@redhat.com>
22450L:	virtualization@lists.linux-foundation.org
22451S:	Maintained
22452F:	drivers/virtio/virtio_balloon.c
22453F:	include/linux/balloon_compaction.h
22454F:	include/uapi/linux/virtio_balloon.h
22455F:	mm/balloon_compaction.c
22456
22457VIRTIO BLOCK AND SCSI DRIVERS
22458M:	"Michael S. Tsirkin" <mst@redhat.com>
22459M:	Jason Wang <jasowang@redhat.com>
22460R:	Paolo Bonzini <pbonzini@redhat.com>
22461R:	Stefan Hajnoczi <stefanha@redhat.com>
22462L:	virtualization@lists.linux-foundation.org
22463S:	Maintained
22464F:	drivers/block/virtio_blk.c
22465F:	drivers/scsi/virtio_scsi.c
22466F:	include/uapi/linux/virtio_blk.h
22467F:	include/uapi/linux/virtio_scsi.h
22468
22469VIRTIO CONSOLE DRIVER
22470M:	Amit Shah <amit@kernel.org>
22471L:	virtualization@lists.linux-foundation.org
22472S:	Maintained
22473F:	drivers/char/virtio_console.c
22474F:	include/linux/virtio_console.h
22475F:	include/uapi/linux/virtio_console.h
22476
22477VIRTIO CORE AND NET DRIVERS
22478M:	"Michael S. Tsirkin" <mst@redhat.com>
22479M:	Jason Wang <jasowang@redhat.com>
22480R:	Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22481L:	virtualization@lists.linux-foundation.org
22482S:	Maintained
22483F:	Documentation/ABI/testing/sysfs-bus-vdpa
22484F:	Documentation/ABI/testing/sysfs-class-vduse
22485F:	Documentation/devicetree/bindings/virtio/
22486F:	Documentation/driver-api/virtio/
22487F:	drivers/block/virtio_blk.c
22488F:	drivers/crypto/virtio/
22489F:	drivers/net/virtio_net.c
22490F:	drivers/vdpa/
22491F:	drivers/virtio/
22492F:	include/linux/vdpa.h
22493F:	include/linux/virtio*.h
22494F:	include/linux/vringh.h
22495F:	include/uapi/linux/virtio_*.h
22496F:	tools/virtio/
22497
22498VIRTIO CRYPTO DRIVER
22499M:	Gonglei <arei.gonglei@huawei.com>
22500L:	virtualization@lists.linux-foundation.org
22501L:	linux-crypto@vger.kernel.org
22502S:	Maintained
22503F:	drivers/crypto/virtio/
22504F:	include/uapi/linux/virtio_crypto.h
22505
22506VIRTIO DRIVERS FOR S390
22507M:	Cornelia Huck <cohuck@redhat.com>
22508M:	Halil Pasic <pasic@linux.ibm.com>
22509M:	Eric Farman <farman@linux.ibm.com>
22510L:	linux-s390@vger.kernel.org
22511L:	virtualization@lists.linux-foundation.org
22512L:	kvm@vger.kernel.org
22513S:	Supported
22514F:	arch/s390/include/uapi/asm/virtio-ccw.h
22515F:	drivers/s390/virtio/
22516
22517VIRTIO FILE SYSTEM
22518M:	Vivek Goyal <vgoyal@redhat.com>
22519M:	Stefan Hajnoczi <stefanha@redhat.com>
22520M:	Miklos Szeredi <miklos@szeredi.hu>
22521L:	virtualization@lists.linux-foundation.org
22522L:	linux-fsdevel@vger.kernel.org
22523S:	Supported
22524W:	https://virtio-fs.gitlab.io/
22525F:	Documentation/filesystems/virtiofs.rst
22526F:	fs/fuse/virtio_fs.c
22527F:	include/uapi/linux/virtio_fs.h
22528
22529VIRTIO GPIO DRIVER
22530M:	Enrico Weigelt, metux IT consult <info@metux.net>
22531M:	Viresh Kumar <vireshk@kernel.org>
22532L:	linux-gpio@vger.kernel.org
22533L:	virtualization@lists.linux-foundation.org
22534S:	Maintained
22535F:	drivers/gpio/gpio-virtio.c
22536F:	include/uapi/linux/virtio_gpio.h
22537
22538VIRTIO GPU DRIVER
22539M:	David Airlie <airlied@redhat.com>
22540M:	Gerd Hoffmann <kraxel@redhat.com>
22541R:	Gurchetan Singh <gurchetansingh@chromium.org>
22542R:	Chia-I Wu <olvaffe@gmail.com>
22543L:	dri-devel@lists.freedesktop.org
22544L:	virtualization@lists.linux-foundation.org
22545S:	Maintained
22546T:	git git://anongit.freedesktop.org/drm/drm-misc
22547F:	drivers/gpu/drm/virtio/
22548F:	include/uapi/linux/virtio_gpu.h
22549
22550VIRTIO HOST (VHOST)
22551M:	"Michael S. Tsirkin" <mst@redhat.com>
22552M:	Jason Wang <jasowang@redhat.com>
22553L:	kvm@vger.kernel.org
22554L:	virtualization@lists.linux-foundation.org
22555L:	netdev@vger.kernel.org
22556S:	Maintained
22557T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22558F:	drivers/vhost/
22559F:	include/linux/sched/vhost_task.h
22560F:	include/linux/vhost_iotlb.h
22561F:	include/uapi/linux/vhost.h
22562F:	kernel/vhost_task.c
22563
22564VIRTIO HOST (VHOST-SCSI)
22565M:	"Michael S. Tsirkin" <mst@redhat.com>
22566M:	Jason Wang <jasowang@redhat.com>
22567M:	Mike Christie <michael.christie@oracle.com>
22568R:	Paolo Bonzini <pbonzini@redhat.com>
22569R:	Stefan Hajnoczi <stefanha@redhat.com>
22570L:	virtualization@lists.linux-foundation.org
22571S:	Maintained
22572F:	drivers/vhost/scsi.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:	Orphan
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
23532L:	linux-wireless@vger.kernel.org
23533S:	Orphan
23534F:	drivers/net/wireless/zydas/zd1211rw/
23535
23536ZD1301 MEDIA DRIVER
23537M:	Antti Palosaari <crope@iki.fi>
23538L:	linux-media@vger.kernel.org
23539S:	Maintained
23540W:	https://linuxtv.org/
23541W:	http://palosaari.fi/linux/
23542Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23543F:	drivers/media/usb/dvb-usb-v2/zd1301*
23544
23545ZD1301_DEMOD MEDIA DRIVER
23546M:	Antti Palosaari <crope@iki.fi>
23547L:	linux-media@vger.kernel.org
23548S:	Maintained
23549W:	https://linuxtv.org/
23550W:	http://palosaari.fi/linux/
23551Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23552F:	drivers/media/dvb-frontends/zd1301_demod*
23553
23554ZHAOXIN PROCESSOR SUPPORT
23555M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23556L:	linux-kernel@vger.kernel.org
23557S:	Maintained
23558F:	arch/x86/kernel/cpu/zhaoxin.c
23559
23560ZONEFS FILESYSTEM
23561M:	Damien Le Moal <dlemoal@kernel.org>
23562M:	Naohiro Aota <naohiro.aota@wdc.com>
23563R:	Johannes Thumshirn <jth@kernel.org>
23564L:	linux-fsdevel@vger.kernel.org
23565S:	Maintained
23566T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23567F:	Documentation/filesystems/zonefs.rst
23568F:	fs/zonefs/
23569
23570ZPOOL COMPRESSED PAGE STORAGE API
23571M:	Dan Streetman <ddstreet@ieee.org>
23572L:	linux-mm@kvack.org
23573S:	Maintained
23574F:	include/linux/zpool.h
23575F:	mm/zpool.c
23576
23577ZR36067 VIDEO FOR LINUX DRIVER
23578M:	Corentin Labbe <clabbe@baylibre.com>
23579L:	mjpeg-users@lists.sourceforge.net
23580L:	linux-media@vger.kernel.org
23581S:	Maintained
23582W:	http://mjpeg.sourceforge.net/driver-zoran/
23583Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23584F:	Documentation/driver-api/media/drivers/zoran.rst
23585F:	drivers/media/pci/zoran/
23586
23587ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23588M:	Minchan Kim <minchan@kernel.org>
23589M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23590L:	linux-kernel@vger.kernel.org
23591S:	Maintained
23592F:	Documentation/admin-guide/blockdev/zram.rst
23593F:	drivers/block/zram/
23594
23595ZS DECSTATION Z85C30 SERIAL DRIVER
23596M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
23597S:	Maintained
23598F:	drivers/tty/serial/zs.*
23599
23600ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23601M:	Minchan Kim <minchan@kernel.org>
23602M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23603L:	linux-mm@kvack.org
23604S:	Maintained
23605F:	Documentation/mm/zsmalloc.rst
23606F:	include/linux/zsmalloc.h
23607F:	mm/zsmalloc.c
23608
23609ZSTD
23610M:	Nick Terrell <terrelln@fb.com>
23611S:	Maintained
23612B:	https://github.com/facebook/zstd/issues
23613T:	git https://github.com/terrelln/linux.git
23614F:	crypto/zstd.c
23615F:	include/linux/zstd*
23616F:	lib/decompress_unzstd.c
23617F:	lib/zstd/
23618N:	zstd
23619K:	zstd
23620
23621ZSWAP COMPRESSED SWAP CACHING
23622M:	Seth Jennings <sjenning@redhat.com>
23623M:	Dan Streetman <ddstreet@ieee.org>
23624M:	Vitaly Wool <vitaly.wool@konsulko.com>
23625L:	linux-mm@kvack.org
23626S:	Maintained
23627F:	mm/zswap.c
23628
23629THE REST
23630M:	Linus Torvalds <torvalds@linux-foundation.org>
23631L:	linux-kernel@vger.kernel.org
23632S:	Buried alive in reporters
23633T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23634F:	*
23635F:	*/
23636