xref: /openbmc/linux/MAINTAINERS (revision 7f92a2ee)
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19			it has been replaced by a better system and you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/apple,*
1869F:	sound/soc/apple/*
1870F:	sound/soc/codecs/cs42l83-i2c.c
1871
1872ARM/APPLE MACHINE SUPPORT
1873M:	Hector Martin <marcan@marcan.st>
1874M:	Sven Peter <sven@svenpeter.dev>
1875R:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1876L:	asahi@lists.linux.dev
1877L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1878S:	Maintained
1879W:	https://asahilinux.org
1880B:	https://github.com/AsahiLinux/linux/issues
1881C:	irc://irc.oftc.net/asahi-dev
1882T:	git https://github.com/AsahiLinux/linux.git
1883F:	Documentation/devicetree/bindings/arm/apple.yaml
1884F:	Documentation/devicetree/bindings/arm/apple/*
1885F:	Documentation/devicetree/bindings/clock/apple,nco.yaml
1886F:	Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1887F:	Documentation/devicetree/bindings/dma/apple,admac.yaml
1888F:	Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1889F:	Documentation/devicetree/bindings/interrupt-controller/apple,*
1890F:	Documentation/devicetree/bindings/iommu/apple,dart.yaml
1891F:	Documentation/devicetree/bindings/iommu/apple,sart.yaml
1892F:	Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1893F:	Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1894F:	Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1895F:	Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1896F:	Documentation/devicetree/bindings/pci/apple,pcie.yaml
1897F:	Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1898F:	Documentation/devicetree/bindings/power/apple*
1899F:	Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1900F:	Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1901F:	arch/arm64/boot/dts/apple/
1902F:	drivers/bluetooth/hci_bcm4377.c
1903F:	drivers/clk/clk-apple-nco.c
1904F:	drivers/cpufreq/apple-soc-cpufreq.c
1905F:	drivers/dma/apple-admac.c
1906F:	drivers/i2c/busses/i2c-pasemi-core.c
1907F:	drivers/i2c/busses/i2c-pasemi-platform.c
1908F:	drivers/iommu/apple-dart.c
1909F:	drivers/iommu/io-pgtable-dart.c
1910F:	drivers/irqchip/irq-apple-aic.c
1911F:	drivers/mailbox/apple-mailbox.c
1912F:	drivers/nvme/host/apple.c
1913F:	drivers/nvmem/apple-efuses.c
1914F:	drivers/pinctrl/pinctrl-apple-gpio.c
1915F:	drivers/pwm/pwm-apple.c
1916F:	drivers/soc/apple/*
1917F:	drivers/watchdog/apple_wdt.c
1918F:	include/dt-bindings/interrupt-controller/apple-aic.h
1919F:	include/dt-bindings/pinctrl/apple.h
1920F:	include/linux/apple-mailbox.h
1921F:	include/linux/soc/apple/*
1922
1923ARM/ARTPEC MACHINE SUPPORT
1924M:	Jesper Nilsson <jesper.nilsson@axis.com>
1925M:	Lars Persson <lars.persson@axis.com>
1926L:	linux-arm-kernel@axis.com
1927S:	Maintained
1928F:	Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1929F:	arch/arm/boot/dts/axis/
1930F:	arch/arm/mach-artpec
1931F:	drivers/clk/axis
1932F:	drivers/crypto/axis
1933F:	drivers/mmc/host/usdhi6rol0.c
1934F:	drivers/pinctrl/pinctrl-artpec*
1935
1936ARM/ASPEED I2C DRIVER
1937M:	Brendan Higgins <brendanhiggins@google.com>
1938R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
1939R:	Joel Stanley <joel@jms.id.au>
1940L:	linux-i2c@vger.kernel.org
1941L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
1942S:	Maintained
1943F:	Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1944F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1945F:	drivers/i2c/busses/i2c-aspeed.c
1946F:	drivers/irqchip/irq-aspeed-i2c-ic.c
1947
1948ARM/ASPEED MACHINE SUPPORT
1949M:	Joel Stanley <joel@jms.id.au>
1950R:	Andrew Jeffery <andrew@aj.id.au>
1951L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1952L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1953S:	Supported
1954Q:	https://patchwork.ozlabs.org/project/linux-aspeed/list/
1955T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1956F:	Documentation/devicetree/bindings/arm/aspeed/
1957F:	arch/arm/boot/dts/aspeed/
1958F:	arch/arm/mach-aspeed/
1959N:	aspeed
1960
1961ARM/BITMAIN ARCHITECTURE
1962M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1963L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1964S:	Maintained
1965F:	Documentation/devicetree/bindings/arm/bitmain.yaml
1966F:	Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1967F:	Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1968F:	arch/arm64/boot/dts/bitmain/
1969F:	drivers/clk/clk-bm1880.c
1970F:	drivers/pinctrl/pinctrl-bm1880.c
1971
1972ARM/CALXEDA HIGHBANK ARCHITECTURE
1973M:	Andre Przywara <andre.przywara@arm.com>
1974L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1975S:	Maintained
1976F:	arch/arm/boot/dts/calxeda/
1977F:	arch/arm/mach-highbank/
1978
1979ARM/CAVIUM THUNDER NETWORK DRIVER
1980M:	Sunil Goutham <sgoutham@marvell.com>
1981L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1982S:	Supported
1983F:	drivers/net/ethernet/cavium/thunder/
1984
1985ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1986M:	Lukasz Majewski <lukma@denx.de>
1987L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1988S:	Maintained
1989F:	arch/arm/mach-ep93xx/ts72xx.c
1990
1991ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1992M:	Alexander Shiyan <shc_work@mail.ru>
1993L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1994S:	Odd Fixes
1995N:	clps711x
1996
1997ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1998M:	Lennert Buytenhek <kernel@wantstofly.org>
1999L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2000S:	Maintained
2001
2002ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2003M:	Hartley Sweeten <hsweeten@visionengravers.com>
2004M:	Alexander Sverdlin <alexander.sverdlin@gmail.com>
2005L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2006S:	Maintained
2007F:	Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2008F:	Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2009F:	arch/arm/boot/compressed/misc-ep93xx.h
2010F:	arch/arm/mach-ep93xx/
2011F:	drivers/iio/adc/ep93xx_adc.c
2012
2013ARM/CLKDEV SUPPORT
2014M:	Russell King <linux@armlinux.org.uk>
2015L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2016S:	Maintained
2017T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2018F:	drivers/clk/clkdev.c
2019
2020ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2021M:	Baruch Siach <baruch@tkos.co.il>
2022L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023S:	Maintained
2024F:	arch/arm/boot/dts/cnxt/
2025N:	digicolor
2026
2027ARM/CORESIGHT FRAMEWORK AND DRIVERS
2028M:	Suzuki K Poulose <suzuki.poulose@arm.com>
2029R:	Mike Leach <mike.leach@linaro.org>
2030R:	James Clark <james.clark@arm.com>
2031R:	Leo Yan <leo.yan@linaro.org>
2032L:	coresight@lists.linaro.org (moderated for non-subscribers)
2033L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2034S:	Maintained
2035T:	git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2036F:	Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2037F:	Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2038F:	Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2039F:	Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2040F:	Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2041F:	Documentation/trace/coresight/*
2042F:	drivers/hwtracing/coresight/*
2043F:	include/dt-bindings/arm/coresight-cti-dt.h
2044F:	include/linux/coresight*
2045F:	samples/coresight/*
2046F:	tools/perf/arch/arm/util/auxtrace.c
2047F:	tools/perf/arch/arm/util/cs-etm.c
2048F:	tools/perf/arch/arm/util/cs-etm.h
2049F:	tools/perf/arch/arm/util/pmu.c
2050F:	tools/perf/tests/shell/coresight/*
2051F:	tools/perf/util/cs-etm-decoder/*
2052F:	tools/perf/util/cs-etm.*
2053
2054ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2055M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2056M:	Linus Walleij <linus.walleij@linaro.org>
2057L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2058S:	Maintained
2059T:	git git://github.com/ulli-kroll/linux.git
2060F:	Documentation/devicetree/bindings/arm/gemini.yaml
2061F:	Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2062F:	Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2063F:	Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2064F:	arch/arm/boot/dts/gemini/
2065F:	arch/arm/mach-gemini/
2066F:	drivers/crypto/gemini/
2067F:	drivers/net/ethernet/cortina/
2068F:	drivers/pinctrl/pinctrl-gemini.c
2069F:	drivers/rtc/rtc-ftrtc010.c
2070
2071ARM/CZ.NIC TURRIS SUPPORT
2072M:	Marek Behún <kabel@kernel.org>
2073S:	Maintained
2074W:	https://www.turris.cz/
2075F:	Documentation/ABI/testing/debugfs-moxtet
2076F:	Documentation/ABI/testing/sysfs-bus-moxtet-devices
2077F:	Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2078F:	Documentation/devicetree/bindings/bus/moxtet.txt
2079F:	Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2080F:	Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2081F:	Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2082F:	Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2083F:	drivers/bus/moxtet.c
2084F:	drivers/firmware/turris-mox-rwtm.c
2085F:	drivers/gpio/gpio-moxtet.c
2086F:	drivers/leds/leds-turris-omnia.c
2087F:	drivers/mailbox/armada-37xx-rwtm-mailbox.c
2088F:	drivers/watchdog/armada_37xx_wdt.c
2089F:	include/dt-bindings/bus/moxtet.h
2090F:	include/linux/armada-37xx-rwtm-mailbox.h
2091F:	include/linux/moxtet.h
2092
2093ARM/FARADAY FA526 PORT
2094M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2095L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2096S:	Maintained
2097T:	git git://git.berlios.de/gemini-board
2098F:	arch/arm/mm/*-fa*
2099
2100ARM/FOOTBRIDGE ARCHITECTURE
2101M:	Russell King <linux@armlinux.org.uk>
2102L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2103S:	Maintained
2104W:	http://www.armlinux.org.uk/
2105F:	arch/arm/include/asm/hardware/dec21285.h
2106F:	arch/arm/mach-footbridge/
2107
2108ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2109M:	Shawn Guo <shawnguo@kernel.org>
2110M:	Sascha Hauer <s.hauer@pengutronix.de>
2111R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2112R:	Fabio Estevam <festevam@gmail.com>
2113R:	NXP Linux Team <linux-imx@nxp.com>
2114L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2115S:	Maintained
2116T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2117F:	arch/arm/boot/dts/nxp/imx/
2118F:	arch/arm/boot/dts/nxp/mxs/
2119X:	arch/arm64/boot/dts/freescale/fsl-*
2120X:	arch/arm64/boot/dts/freescale/qoriq-*
2121X:	drivers/media/i2c/
2122N:	imx
2123N:	mxs
2124
2125ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2126M:	Shawn Guo <shawnguo@kernel.org>
2127M:	Li Yang <leoyang.li@nxp.com>
2128L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2129S:	Maintained
2130T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2131F:	arch/arm/boot/dts/nxp/ls/
2132F:	arch/arm64/boot/dts/freescale/fsl-*
2133F:	arch/arm64/boot/dts/freescale/qoriq-*
2134
2135ARM/FREESCALE VYBRID ARM ARCHITECTURE
2136M:	Shawn Guo <shawnguo@kernel.org>
2137M:	Sascha Hauer <s.hauer@pengutronix.de>
2138R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2139R:	Stefan Agner <stefan@agner.ch>
2140L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2141S:	Maintained
2142T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2143F:	arch/arm/boot/dts/nxp/vf/
2144F:	arch/arm/mach-imx/*vf610*
2145
2146ARM/GUMSTIX MACHINE SUPPORT
2147M:	Steve Sakoman <sakoman@gmail.com>
2148L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149S:	Maintained
2150
2151ARM/HISILICON SOC SUPPORT
2152M:	Wei Xu <xuwei5@hisilicon.com>
2153L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2154S:	Supported
2155W:	http://www.hisilicon.com
2156T:	git https://github.com/hisilicon/linux-hisi.git
2157F:	arch/arm/boot/dts/hisilicon/
2158F:	arch/arm/mach-hisi/
2159F:	arch/arm64/boot/dts/hisilicon/
2160
2161ARM/HP JORNADA 7XX MACHINE SUPPORT
2162M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
2163S:	Maintained
2164W:	www.jlime.com
2165T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2166F:	arch/arm/mach-sa1100/include/mach/jornada720.h
2167F:	arch/arm/mach-sa1100/jornada720.c
2168
2169ARM/HPE GXP ARCHITECTURE
2170M:	Jean-Marie Verdun <verdun@hpe.com>
2171M:	Nick Hawkins <nick.hawkins@hpe.com>
2172S:	Maintained
2173F:	Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2174F:	Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2175F:	Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2176F:	Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2177F:	Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2178F:	Documentation/hwmon/gxp-fan-ctrl.rst
2179F:	arch/arm/boot/dts/hpe/
2180F:	arch/arm/mach-hpe/
2181F:	drivers/clocksource/timer-gxp.c
2182F:	drivers/hwmon/gxp-fan-ctrl.c
2183F:	drivers/i2c/busses/i2c-gxp.c
2184F:	drivers/spi/spi-gxp.c
2185F:	drivers/watchdog/gxp-wdt.c
2186
2187ARM/IGEP MACHINE SUPPORT
2188M:	Enric Balletbo i Serra <eballetbo@gmail.com>
2189M:	Javier Martinez Canillas <javier@dowhile0.org>
2190L:	linux-omap@vger.kernel.org
2191L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2192S:	Maintained
2193F:	arch/arm/boot/dts/ti/omap/omap3-igep*
2194
2195ARM/INTEL IXP4XX ARM ARCHITECTURE
2196M:	Linus Walleij <linusw@kernel.org>
2197M:	Imre Kaloz <kaloz@openwrt.org>
2198M:	Krzysztof Halasa <khalasa@piap.pl>
2199L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2200S:	Maintained
2201F:	Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2202F:	Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2203F:	Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2204F:	Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2205F:	Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2206F:	arch/arm/boot/dts/intel/ixp/
2207F:	arch/arm/mach-ixp4xx/
2208F:	drivers/bus/intel-ixp4xx-eb.c
2209F:	drivers/clocksource/timer-ixp4xx.c
2210F:	drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2211F:	drivers/gpio/gpio-ixp4xx.c
2212F:	drivers/irqchip/irq-ixp4xx.c
2213
2214ARM/INTEL KEEMBAY ARCHITECTURE
2215M:	Paul J. Murphy <paul.j.murphy@intel.com>
2216M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2217S:	Maintained
2218F:	Documentation/devicetree/bindings/arm/intel,keembay.yaml
2219F:	arch/arm64/boot/dts/intel/keembay-evm.dts
2220F:	arch/arm64/boot/dts/intel/keembay-soc.dtsi
2221
2222ARM/INTEL XSC3 (MANZANO) ARM CORE
2223M:	Lennert Buytenhek <kernel@wantstofly.org>
2224L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2225S:	Maintained
2226
2227ARM/LG1K ARCHITECTURE
2228M:	Chanho Min <chanho.min@lge.com>
2229L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2230S:	Maintained
2231F:	arch/arm64/boot/dts/lg/
2232
2233ARM/LPC18XX ARCHITECTURE
2234M:	Vladimir Zapolskiy <vz@mleia.com>
2235L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2236S:	Maintained
2237F:	Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2238F:	arch/arm/boot/dts/nxp/lpc/lpc43*
2239F:	drivers/i2c/busses/i2c-lpc2k.c
2240F:	drivers/memory/pl172.c
2241F:	drivers/mtd/spi-nor/controllers/nxp-spifi.c
2242F:	drivers/rtc/rtc-lpc24xx.c
2243N:	lpc18xx
2244
2245ARM/LPC32XX SOC SUPPORT
2246M:	Vladimir Zapolskiy <vz@mleia.com>
2247L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2248S:	Maintained
2249T:	git git://github.com/vzapolskiy/linux-lpc32xx.git
2250F:	Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2251F:	arch/arm/boot/dts/nxp/lpc/lpc32*
2252F:	arch/arm/mach-lpc32xx/
2253F:	drivers/i2c/busses/i2c-pnx.c
2254F:	drivers/net/ethernet/nxp/lpc_eth.c
2255F:	drivers/usb/host/ohci-nxp.c
2256F:	drivers/watchdog/pnx4008_wdt.c
2257N:	lpc32xx
2258
2259ARM/Marvell Dove/MV78xx0/Orion SOC support
2260M:	Andrew Lunn <andrew@lunn.ch>
2261M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2262M:	Gregory Clement <gregory.clement@bootlin.com>
2263L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2264S:	Maintained
2265T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2266F:	Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2267F:	Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2268F:	Documentation/devicetree/bindings/soc/dove/
2269F:	arch/arm/boot/dts/marvell/dove*
2270F:	arch/arm/boot/dts/marvell/orion5x*
2271F:	arch/arm/mach-dove/
2272F:	arch/arm/mach-mv78xx0/
2273F:	arch/arm/mach-orion5x/
2274F:	arch/arm/plat-orion/
2275F:	drivers/soc/dove/
2276
2277ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2278M:	Andrew Lunn <andrew@lunn.ch>
2279M:	Gregory Clement <gregory.clement@bootlin.com>
2280M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2281L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2282S:	Maintained
2283T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2284F:	Documentation/devicetree/bindings/arm/marvell/
2285F:	arch/arm/boot/dts/marvell/armada*
2286F:	arch/arm/boot/dts/marvell/kirkwood*
2287F:	arch/arm/configs/mvebu_*_defconfig
2288F:	arch/arm/mach-mvebu/
2289F:	arch/arm64/boot/dts/marvell/armada*
2290F:	arch/arm64/boot/dts/marvell/cn913*
2291F:	drivers/clk/mvebu/
2292F:	drivers/cpufreq/armada-37xx-cpufreq.c
2293F:	drivers/cpufreq/armada-8k-cpufreq.c
2294F:	drivers/cpufreq/mvebu-cpufreq.c
2295F:	drivers/irqchip/irq-armada-370-xp.c
2296F:	drivers/irqchip/irq-mvebu-*
2297F:	drivers/pinctrl/mvebu/
2298F:	drivers/rtc/rtc-armada38x.c
2299
2300ARM/Mediatek RTC DRIVER
2301M:	Eddie Huang <eddie.huang@mediatek.com>
2302M:	Sean Wang <sean.wang@mediatek.com>
2303L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2304L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2305S:	Maintained
2306F:	Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2307F:	Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2308F:	drivers/rtc/rtc-mt2712.c
2309F:	drivers/rtc/rtc-mt6397.c
2310F:	drivers/rtc/rtc-mt7622.c
2311
2312ARM/Mediatek SoC support
2313M:	Matthias Brugger <matthias.bgg@gmail.com>
2314R:	AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2315L:	linux-kernel@vger.kernel.org
2316L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2317L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2318S:	Maintained
2319W:	https://mtk.wiki.kernel.org/
2320C:	irc://irc.libera.chat/linux-mediatek
2321F:	arch/arm/boot/dts/mediatek/
2322F:	arch/arm/mach-mediatek/
2323F:	arch/arm64/boot/dts/mediatek/
2324F:	drivers/soc/mediatek/
2325N:	mtk
2326N:	mt[2678]
2327K:	mediatek
2328
2329ARM/Mediatek USB3 PHY DRIVER
2330M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
2331L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2332L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2333S:	Maintained
2334F:	Documentation/devicetree/bindings/phy/mediatek,*
2335F:	drivers/phy/mediatek/
2336
2337ARM/MICROCHIP (ARM64) SoC support
2338M:	Conor Dooley <conor@kernel.org>
2339M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2340M:	Claudiu Beznea <claudiu.beznea@microchip.com>
2341L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2342S:	Supported
2343T:	git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2344F:	arch/arm64/boot/dts/microchip/
2345
2346ARM/Microchip (AT91) SoC support
2347M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2348M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
2349M:	Claudiu Beznea <claudiu.beznea@microchip.com>
2350L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2351S:	Supported
2352W:	http://www.linux4sam.org
2353T:	git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2354F:	arch/arm/boot/dts/microchip/at91*
2355F:	arch/arm/boot/dts/microchip/sama*
2356F:	arch/arm/include/debug/at91.S
2357F:	arch/arm/mach-at91/
2358F:	drivers/memory/atmel*
2359F:	drivers/watchdog/sama5d4_wdt.c
2360F:	include/soc/at91/
2361X:	drivers/input/touchscreen/atmel_mxt_ts.c
2362X:	drivers/net/wireless/atmel/
2363N:	at91
2364N:	atmel
2365
2366ARM/Microchip Sparx5 SoC support
2367M:	Lars Povlsen <lars.povlsen@microchip.com>
2368M:	Steen Hegelund <Steen.Hegelund@microchip.com>
2369M:	Daniel Machon <daniel.machon@microchip.com>
2370M:	UNGLinuxDriver@microchip.com
2371L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2372S:	Supported
2373F:	arch/arm64/boot/dts/microchip/sparx*
2374F:	drivers/net/ethernet/microchip/vcap/
2375F:	drivers/pinctrl/pinctrl-microchip-sgpio.c
2376N:	sparx5
2377
2378ARM/MILBEAUT ARCHITECTURE
2379M:	Taichi Sugaya <sugaya.taichi@socionext.com>
2380M:	Takao Orito <orito.takao@socionext.com>
2381L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2382S:	Maintained
2383F:	arch/arm/boot/dts/socionext/milbeaut*
2384F:	arch/arm/mach-milbeaut/
2385N:	milbeaut
2386
2387ARM/MStar/Sigmastar Armv7 SoC support
2388M:	Daniel Palmer <daniel@thingy.jp>
2389M:	Romain Perier <romain.perier@gmail.com>
2390L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2391S:	Maintained
2392W:	http://linux-chenxing.org/
2393T:	git git://github.com/linux-chenxing/linux.git
2394F:	Documentation/devicetree/bindings/arm/mstar/*
2395F:	Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2396F:	Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2397F:	arch/arm/boot/dts/sigmastar/
2398F:	arch/arm/mach-mstar/
2399F:	drivers/clk/mstar/
2400F:	drivers/clocksource/timer-msc313e.c
2401F:	drivers/gpio/gpio-msc313.c
2402F:	drivers/rtc/rtc-msc313.c
2403F:	drivers/watchdog/msc313e_wdt.c
2404F:	include/dt-bindings/clock/mstar-*
2405F:	include/dt-bindings/gpio/msc313-gpio.h
2406
2407ARM/NOMADIK/Ux500 ARCHITECTURES
2408M:	Linus Walleij <linus.walleij@linaro.org>
2409L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2410S:	Maintained
2411T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2412F:	Documentation/devicetree/bindings/arm/ste-*
2413F:	Documentation/devicetree/bindings/arm/ux500.yaml
2414F:	Documentation/devicetree/bindings/arm/ux500/
2415F:	Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2416F:	arch/arm/boot/dts/st/ste-*
2417F:	arch/arm/mach-nomadik/
2418F:	arch/arm/mach-ux500/
2419F:	drivers/clk/clk-nomadik.c
2420F:	drivers/clocksource/clksrc-dbx500-prcmu.c
2421F:	drivers/dma/ste_dma40*
2422F:	drivers/hwspinlock/u8500_hsem.c
2423F:	drivers/i2c/busses/i2c-nomadik.c
2424F:	drivers/iio/adc/ab8500-gpadc.c
2425F:	drivers/mfd/ab8500*
2426F:	drivers/mfd/abx500*
2427F:	drivers/mfd/db8500*
2428F:	drivers/pinctrl/nomadik/
2429F:	drivers/rtc/rtc-ab8500.c
2430F:	drivers/rtc/rtc-pl031.c
2431F:	drivers/soc/ux500/
2432
2433ARM/NUVOTON MA35 ARCHITECTURE
2434M:	Jacky Huang <ychuang3@nuvoton.com>
2435M:	Shan-Chun Hung <schung@nuvoton.com>
2436L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2437S:	Supported
2438F:	Documentation/devicetree/bindings/*/*/*ma35*
2439F:	Documentation/devicetree/bindings/*/*ma35*
2440F:	arch/arm64/boot/dts/nuvoton/*ma35*
2441F:	drivers/*/*/*ma35*
2442F:	drivers/*/*ma35*
2443K:	ma35d1
2444
2445ARM/NUVOTON NPCM ARCHITECTURE
2446M:	Avi Fishman <avifishman70@gmail.com>
2447M:	Tomer Maimon <tmaimon77@gmail.com>
2448M:	Tali Perry <tali.perry1@gmail.com>
2449R:	Patrick Venture <venture@google.com>
2450R:	Nancy Yuen <yuenn@google.com>
2451R:	Benjamin Fair <benjaminfair@google.com>
2452L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2453S:	Supported
2454F:	Documentation/devicetree/bindings/*/*/*npcm*
2455F:	Documentation/devicetree/bindings/*/*npcm*
2456F:	Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2457F:	arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2458F:	arch/arm/mach-npcm/
2459F:	arch/arm64/boot/dts/nuvoton/
2460F:	drivers/*/*/*npcm*
2461F:	drivers/*/*npcm*
2462F:	drivers/rtc/rtc-nct3018y.c
2463F:	include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2464F:	include/dt-bindings/clock/nuvoton,npcm845-clk.h
2465
2466ARM/NUVOTON WPCM450 ARCHITECTURE
2467M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2468L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2469S:	Maintained
2470W:	https://github.com/neuschaefer/wpcm450/wiki
2471F:	Documentation/devicetree/bindings/*/*wpcm*
2472F:	arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2473F:	arch/arm/configs/wpcm450_defconfig
2474F:	arch/arm/mach-npcm/wpcm450.c
2475F:	drivers/*/*/*wpcm*
2476F:	drivers/*/*wpcm*
2477
2478ARM/NXP S32G ARCHITECTURE
2479M:	Chester Lin <clin@suse.com>
2480R:	Andreas Färber <afaerber@suse.de>
2481R:	Matthias Brugger <mbrugger@suse.com>
2482R:	NXP S32 Linux Team <s32@nxp.com>
2483L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2484S:	Maintained
2485F:	arch/arm64/boot/dts/freescale/s32g*.dts*
2486
2487ARM/Orion SoC/Technologic Systems TS-78xx platform support
2488M:	Alexander Clouter <alex@digriz.org.uk>
2489L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2490S:	Maintained
2491W:	http://www.digriz.org.uk/ts78xx/kernel
2492F:	arch/arm/mach-orion5x/ts78xx-*
2493
2494ARM/OXNAS platform support
2495M:	Neil Armstrong <neil.armstrong@linaro.org>
2496L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2497L:	linux-oxnas@groups.io (moderated for non-subscribers)
2498S:	Maintained
2499F:	arch/arm/boot/dts/ox8*.dts*
2500F:	arch/arm/mach-oxnas/
2501F:	drivers/power/reset/oxnas-restart.c
2502N:	oxnas
2503
2504ARM/QUALCOMM CHROMEBOOK SUPPORT
2505R:	cros-qcom-dts-watchers@chromium.org
2506F:	arch/arm64/boot/dts/qcom/sc7180*
2507F:	arch/arm64/boot/dts/qcom/sc7280*
2508F:	arch/arm64/boot/dts/qcom/sdm845-cheza*
2509
2510ARM/QUALCOMM SUPPORT
2511M:	Andy Gross <agross@kernel.org>
2512M:	Bjorn Andersson <andersson@kernel.org>
2513M:	Konrad Dybcio <konrad.dybcio@linaro.org>
2514L:	linux-arm-msm@vger.kernel.org
2515S:	Maintained
2516T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2517F:	Documentation/devicetree/bindings/*/qcom*
2518F:	Documentation/devicetree/bindings/soc/qcom/
2519F:	arch/arm/boot/dts/qcom/
2520F:	arch/arm/configs/qcom_defconfig
2521F:	arch/arm/mach-qcom/
2522F:	arch/arm64/boot/dts/qcom/
2523F:	drivers/*/*/pm8???-*
2524F:	drivers/*/*/qcom*
2525F:	drivers/*/*/qcom/
2526F:	drivers/*/qcom*
2527F:	drivers/*/qcom/
2528F:	drivers/bluetooth/btqcomsmd.c
2529F:	drivers/clocksource/timer-qcom.c
2530F:	drivers/cpuidle/cpuidle-qcom-spm.c
2531F:	drivers/extcon/extcon-qcom*
2532F:	drivers/i2c/busses/i2c-qcom-geni.c
2533F:	drivers/i2c/busses/i2c-qup.c
2534F:	drivers/iommu/msm*
2535F:	drivers/mfd/ssbi.c
2536F:	drivers/mmc/host/mmci_qcom*
2537F:	drivers/mmc/host/sdhci-msm.c
2538F:	drivers/pci/controller/dwc/pcie-qcom.c
2539F:	drivers/phy/qualcomm/
2540F:	drivers/power/*/msm*
2541F:	drivers/reset/reset-qcom-*
2542F:	drivers/spi/spi-geni-qcom.c
2543F:	drivers/spi/spi-qcom-qspi.c
2544F:	drivers/spi/spi-qup.c
2545F:	drivers/tty/serial/msm_serial.c
2546F:	drivers/ufs/host/ufs-qcom*
2547F:	drivers/usb/dwc3/dwc3-qcom.c
2548F:	include/dt-bindings/*/qcom*
2549F:	include/linux/*/qcom*
2550F:	include/linux/soc/qcom/
2551
2552ARM/RDA MICRO ARCHITECTURE
2553M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2554L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2555L:	linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2556S:	Maintained
2557F:	Documentation/devicetree/bindings/arm/rda.yaml
2558F:	Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2559F:	Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2560F:	Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2561F:	Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2562F:	arch/arm/boot/dts/unisoc/
2563F:	drivers/clocksource/timer-rda.c
2564F:	drivers/gpio/gpio-rda.c
2565F:	drivers/irqchip/irq-rda-intc.c
2566F:	drivers/tty/serial/rda-uart.c
2567
2568ARM/REALTEK ARCHITECTURE
2569M:	Andreas Färber <afaerber@suse.de>
2570L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2571L:	linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2572S:	Maintained
2573F:	Documentation/devicetree/bindings/arm/realtek.yaml
2574F:	arch/arm/boot/dts/realtek/
2575F:	arch/arm/mach-realtek/
2576F:	arch/arm64/boot/dts/realtek/
2577
2578ARM/RISC-V/RENESAS ARCHITECTURE
2579M:	Geert Uytterhoeven <geert+renesas@glider.be>
2580M:	Magnus Damm <magnus.damm@gmail.com>
2581L:	linux-renesas-soc@vger.kernel.org
2582S:	Supported
2583Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2584C:	irc://irc.libera.chat/renesas-soc
2585T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2586F:	Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2587F:	Documentation/devicetree/bindings/soc/renesas/
2588F:	arch/arm/boot/dts/renesas/
2589F:	arch/arm/configs/shmobile_defconfig
2590F:	arch/arm/include/debug/renesas-scif.S
2591F:	arch/arm/mach-shmobile/
2592F:	arch/arm64/boot/dts/renesas/
2593F:	arch/riscv/boot/dts/renesas/
2594F:	drivers/soc/renesas/
2595F:	include/linux/soc/renesas/
2596K:	\brenesas,
2597
2598ARM/RISCPC ARCHITECTURE
2599M:	Russell King <linux@armlinux.org.uk>
2600L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2601S:	Maintained
2602W:	http://www.armlinux.org.uk/
2603F:	arch/arm/include/asm/hardware/ioc.h
2604F:	arch/arm/include/asm/hardware/iomd.h
2605F:	arch/arm/include/asm/hardware/memc.h
2606F:	arch/arm/mach-rpc/
2607F:	drivers/net/ethernet/8390/etherh.c
2608F:	drivers/net/ethernet/i825xx/ether1*
2609F:	drivers/net/ethernet/seeq/ether3*
2610F:	drivers/scsi/arm/
2611
2612ARM/Rockchip SoC support
2613M:	Heiko Stuebner <heiko@sntech.de>
2614L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2615L:	linux-rockchip@lists.infradead.org
2616S:	Maintained
2617T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2618F:	Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2619F:	Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2620F:	Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2621F:	arch/arm/boot/dts/rockchip/
2622F:	arch/arm/mach-rockchip/
2623F:	drivers/*/*/*rockchip*
2624F:	drivers/*/*rockchip*
2625F:	drivers/clk/rockchip/
2626F:	drivers/i2c/busses/i2c-rk3x.c
2627F:	sound/soc/rockchip/
2628N:	rockchip
2629
2630ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2631M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2632R:	Alim Akhtar <alim.akhtar@samsung.com>
2633L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2634L:	linux-samsung-soc@vger.kernel.org
2635S:	Maintained
2636Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
2637B:	mailto:linux-samsung-soc@vger.kernel.org
2638C:	irc://irc.libera.chat/linux-exynos
2639T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2640F:	Documentation/arch/arm/samsung/
2641F:	Documentation/devicetree/bindings/arm/samsung/
2642F:	Documentation/devicetree/bindings/hwinfo/samsung,*
2643F:	Documentation/devicetree/bindings/power/pd-samsung.yaml
2644F:	Documentation/devicetree/bindings/soc/samsung/
2645F:	arch/arm/boot/dts/samsung/
2646F:	arch/arm/mach-exynos*/
2647F:	arch/arm/mach-s3c/
2648F:	arch/arm/mach-s5p*/
2649F:	arch/arm64/boot/dts/exynos/
2650F:	drivers/*/*/*s3c24*
2651F:	drivers/*/*s3c24*
2652F:	drivers/*/*s3c64xx*
2653F:	drivers/*/*s5pv210*
2654F:	drivers/clocksource/samsung_pwm_timer.c
2655F:	drivers/memory/samsung/
2656F:	drivers/pwm/pwm-samsung.c
2657F:	drivers/soc/samsung/
2658F:	drivers/tty/serial/samsung*
2659F:	include/clocksource/samsung_pwm.h
2660F:	include/linux/platform_data/*s3c*
2661F:	include/linux/serial_s3c.h
2662F:	include/linux/soc/samsung/
2663N:	exynos
2664N:	s3c64xx
2665N:	s5pv210
2666
2667ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2668M:	Łukasz Stelmach <l.stelmach@samsung.com>
2669L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2670L:	linux-media@vger.kernel.org
2671S:	Maintained
2672F:	drivers/media/platform/samsung/s5p-g2d/
2673
2674ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2675M:	Marek Szyprowski <m.szyprowski@samsung.com>
2676L:	linux-samsung-soc@vger.kernel.org
2677L:	linux-media@vger.kernel.org
2678S:	Maintained
2679F:	Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2680F:	drivers/media/cec/platform/s5p/
2681
2682ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2683M:	Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2684M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
2685M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
2686L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2687L:	linux-media@vger.kernel.org
2688S:	Maintained
2689F:	Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2690F:	drivers/media/platform/samsung/s5p-jpeg/
2691
2692ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2693M:	Marek Szyprowski <m.szyprowski@samsung.com>
2694M:	Andrzej Hajda <andrzej.hajda@intel.com>
2695L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2696L:	linux-media@vger.kernel.org
2697S:	Maintained
2698F:	drivers/media/platform/samsung/s5p-mfc/
2699
2700ARM/SOCFPGA ARCHITECTURE
2701M:	Dinh Nguyen <dinguyen@kernel.org>
2702S:	Maintained
2703W:	http://www.rocketboards.org
2704T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2705F:	arch/arm/boot/dts/intel/socfpga/
2706F:	arch/arm/configs/socfpga_defconfig
2707F:	arch/arm/mach-socfpga/
2708F:	arch/arm64/boot/dts/altera/
2709F:	arch/arm64/boot/dts/intel/
2710
2711ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2712M:	Dinh Nguyen <dinguyen@kernel.org>
2713S:	Maintained
2714F:	drivers/clk/socfpga/
2715
2716ARM/SOCFPGA EDAC SUPPORT
2717M:	Dinh Nguyen <dinguyen@kernel.org>
2718S:	Maintained
2719F:	drivers/edac/altera_edac.[ch]
2720
2721ARM/SPREADTRUM SoC SUPPORT
2722M:	Orson Zhai <orsonzhai@gmail.com>
2723M:	Baolin Wang <baolin.wang7@gmail.com>
2724M:	Chunyan Zhang <zhang.lyra@gmail.com>
2725S:	Maintained
2726F:	arch/arm64/boot/dts/sprd
2727N:	sprd
2728N:	sc27xx
2729N:	sc2731
2730
2731ARM/STI ARCHITECTURE
2732M:	Patrice Chotard <patrice.chotard@foss.st.com>
2733L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2734S:	Maintained
2735W:	http://www.stlinux.com
2736F:	Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2737F:	Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2738F:	arch/arm/boot/dts/st/sti*
2739F:	arch/arm/mach-sti/
2740F:	drivers/ata/ahci_st.c
2741F:	drivers/char/hw_random/st-rng.c
2742F:	drivers/clocksource/arm_global_timer.c
2743F:	drivers/clocksource/clksrc_st_lpc.c
2744F:	drivers/cpufreq/sti-cpufreq.c
2745F:	drivers/dma/st_fdma*
2746F:	drivers/i2c/busses/i2c-st.c
2747F:	drivers/media/platform/st/sti/c8sectpfe/
2748F:	drivers/media/rc/st_rc.c
2749F:	drivers/mmc/host/sdhci-st.c
2750F:	drivers/phy/st/phy-miphy28lp.c
2751F:	drivers/phy/st/phy-stih407-usb.c
2752F:	drivers/pinctrl/pinctrl-st.c
2753F:	drivers/remoteproc/st_remoteproc.c
2754F:	drivers/remoteproc/st_slim_rproc.c
2755F:	drivers/reset/sti/
2756F:	drivers/rtc/rtc-st-lpc.c
2757F:	drivers/tty/serial/st-asc.c
2758F:	drivers/usb/dwc3/dwc3-st.c
2759F:	drivers/usb/host/ehci-st.c
2760F:	drivers/usb/host/ohci-st.c
2761F:	drivers/watchdog/st_lpc_wdt.c
2762F:	include/linux/remoteproc/st_slim_rproc.h
2763
2764ARM/STM32 ARCHITECTURE
2765M:	Maxime Coquelin <mcoquelin.stm32@gmail.com>
2766M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
2767L:	linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2768L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2769S:	Maintained
2770T:	git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2771F:	arch/arm/boot/dts/st/stm32*
2772F:	arch/arm/mach-stm32/
2773F:	arch/arm64/boot/dts/st/
2774F:	drivers/clocksource/armv7m_systick.c
2775N:	stm32
2776N:	stm
2777
2778ARM/SUNPLUS SP7021 SOC SUPPORT
2779M:	Qin Jian <qinjian@cqplus1.com>
2780L:	linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2781S:	Maintained
2782W:	https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2783F:	Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2784F:	Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2785F:	Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2786F:	Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2787F:	arch/arm/boot/dts/sunplus/
2788F:	arch/arm/configs/sp7021_*defconfig
2789F:	arch/arm/mach-sunplus/
2790F:	drivers/clk/clk-sp7021.c
2791F:	drivers/irqchip/irq-sp7021-intc.c
2792F:	drivers/reset/reset-sunplus.c
2793F:	include/dt-bindings/clock/sunplus,sp7021-clkc.h
2794F:	include/dt-bindings/reset/sunplus,sp7021-reset.h
2795
2796ARM/Synaptics SoC support
2797M:	Jisheng Zhang <jszhang@kernel.org>
2798M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2799L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2800S:	Maintained
2801F:	arch/arm/boot/dts/synaptics/
2802F:	arch/arm/mach-berlin/
2803F:	arch/arm64/boot/dts/synaptics/
2804
2805ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2806M:	Lennert Buytenhek <kernel@wantstofly.org>
2807L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2808S:	Maintained
2809
2810ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2811M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
2812L:	linux-tegra@vger.kernel.org
2813L:	linux-media@vger.kernel.org
2814S:	Maintained
2815F:	Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2816F:	drivers/media/cec/platform/tegra/
2817
2818ARM/TESLA FSD SoC SUPPORT
2819M:	Alim Akhtar <alim.akhtar@samsung.com>
2820M:	linux-fsd@tesla.com
2821L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2822L:	linux-samsung-soc@vger.kernel.org
2823S:	Maintained
2824F:	arch/arm64/boot/dts/tesla/
2825
2826ARM/TETON BGA MACHINE SUPPORT
2827M:	"Mark F. Brown" <mark.brown314@gmail.com>
2828L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2829S:	Maintained
2830
2831ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2832M:	Santosh Shilimkar <ssantosh@kernel.org>
2833L:	linux-kernel@vger.kernel.org
2834S:	Maintained
2835F:	drivers/memory/*emif*
2836
2837ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2838M:	Nishanth Menon <nm@ti.com>
2839M:	Santosh Shilimkar <ssantosh@kernel.org>
2840L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2841S:	Maintained
2842T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2843F:	arch/arm/boot/dts/ti/keystone/
2844F:	arch/arm/mach-keystone/
2845
2846ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2847M:	Santosh Shilimkar <ssantosh@kernel.org>
2848L:	linux-kernel@vger.kernel.org
2849S:	Maintained
2850F:	drivers/clk/keystone/
2851
2852ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2853M:	Santosh Shilimkar <ssantosh@kernel.org>
2854L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2855L:	linux-kernel@vger.kernel.org
2856S:	Maintained
2857F:	drivers/clocksource/timer-keystone.c
2858
2859ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2860M:	Santosh Shilimkar <ssantosh@kernel.org>
2861L:	linux-kernel@vger.kernel.org
2862S:	Maintained
2863F:	drivers/power/reset/keystone-reset.c
2864
2865ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2866M:	Nishanth Menon <nm@ti.com>
2867M:	Vignesh Raghavendra <vigneshr@ti.com>
2868M:	Tero Kristo <kristo@kernel.org>
2869L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2870S:	Supported
2871F:	Documentation/devicetree/bindings/arm/ti/k3.yaml
2872F:	Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2873F:	arch/arm64/boot/dts/ti/Makefile
2874F:	arch/arm64/boot/dts/ti/k3-*
2875
2876ARM/TOSHIBA VISCONTI ARCHITECTURE
2877M:	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2878L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2879S:	Supported
2880T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2881F:	Documentation/devicetree/bindings/arm/toshiba.yaml
2882F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2883F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2884F:	Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2885F:	Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2886F:	Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2887F:	Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2888F:	Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2889F:	arch/arm64/boot/dts/toshiba/
2890F:	drivers/clk/visconti/
2891F:	drivers/gpio/gpio-visconti.c
2892F:	drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2893F:	drivers/pci/controller/dwc/pcie-visconti.c
2894F:	drivers/pinctrl/visconti/
2895F:	drivers/watchdog/visconti_wdt.c
2896N:	visconti
2897
2898ARM/UNIPHIER ARCHITECTURE
2899M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2900M:	Masami Hiramatsu <mhiramat@kernel.org>
2901L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2902S:	Maintained
2903F:	Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2904F:	Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2905F:	Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2906F:	Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2907F:	arch/arm/boot/dts/socionext/uniphier*
2908F:	arch/arm/include/asm/hardware/cache-uniphier.h
2909F:	arch/arm/mach-uniphier/
2910F:	arch/arm/mm/cache-uniphier.c
2911F:	arch/arm64/boot/dts/socionext/uniphier*
2912F:	drivers/bus/uniphier-system-bus.c
2913F:	drivers/clk/uniphier/
2914F:	drivers/dma/uniphier-mdmac.c
2915F:	drivers/gpio/gpio-uniphier.c
2916F:	drivers/i2c/busses/i2c-uniphier*
2917F:	drivers/irqchip/irq-uniphier-aidet.c
2918F:	drivers/mmc/host/uniphier-sd.c
2919F:	drivers/pinctrl/uniphier/
2920F:	drivers/reset/reset-uniphier.c
2921F:	drivers/tty/serial/8250/8250_uniphier.c
2922N:	uniphier
2923
2924ARM/VERSATILE EXPRESS PLATFORM
2925M:	Liviu Dudau <liviu.dudau@arm.com>
2926M:	Sudeep Holla <sudeep.holla@arm.com>
2927M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
2928L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2929S:	Maintained
2930F:	*/*/*/vexpress*
2931F:	*/*/vexpress*
2932F:	arch/arm/boot/dts/arm/vexpress*
2933F:	arch/arm/mach-versatile/
2934F:	arch/arm64/boot/dts/arm/
2935F:	drivers/clk/versatile/clk-vexpress-osc.c
2936F:	drivers/clocksource/timer-versatile.c
2937N:	mps2
2938
2939ARM/VFP SUPPORT
2940M:	Russell King <linux@armlinux.org.uk>
2941L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2942S:	Maintained
2943W:	http://www.armlinux.org.uk/
2944F:	arch/arm/vfp/
2945
2946ARM/VT8500 ARM ARCHITECTURE
2947L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2948S:	Orphan
2949F:	Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2950F:	arch/arm/mach-vt8500/
2951F:	drivers/clocksource/timer-vt8500.c
2952F:	drivers/i2c/busses/i2c-wmt.c
2953F:	drivers/mmc/host/wmt-sdmmc.c
2954F:	drivers/pwm/pwm-vt8500.c
2955F:	drivers/rtc/rtc-vt8500.c
2956F:	drivers/tty/serial/vt8500_serial.c
2957F:	drivers/usb/host/ehci-platform.c
2958F:	drivers/usb/host/uhci-platform.c
2959F:	drivers/video/fbdev/vt8500lcdfb.*
2960F:	drivers/video/fbdev/wm8505fb*
2961F:	drivers/video/fbdev/wmt_ge_rops.*
2962
2963ARM/ZYNQ ARCHITECTURE
2964M:	Michal Simek <michal.simek@amd.com>
2965L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2966S:	Supported
2967W:	http://wiki.xilinx.com
2968T:	git https://github.com/Xilinx/linux-xlnx.git
2969F:	Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2970F:	Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2971F:	Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
2972F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
2973F:	Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2974F:	arch/arm/mach-zynq/
2975F:	drivers/clocksource/timer-cadence-ttc.c
2976F:	drivers/cpuidle/cpuidle-zynq.c
2977F:	drivers/edac/synopsys_edac.c
2978F:	drivers/i2c/busses/i2c-cadence.c
2979F:	drivers/i2c/busses/i2c-xiic.c
2980F:	drivers/mmc/host/sdhci-of-arasan.c
2981N:	zynq
2982N:	xilinx
2983
2984ARM64 PORT (AARCH64 ARCHITECTURE)
2985M:	Catalin Marinas <catalin.marinas@arm.com>
2986M:	Will Deacon <will@kernel.org>
2987L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2988S:	Maintained
2989T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2990F:	Documentation/arch/arm64/
2991F:	arch/arm64/
2992F:	tools/testing/selftests/arm64/
2993X:	arch/arm64/boot/dts/
2994
2995ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2996M:	George McCollister <george.mccollister@gmail.com>
2997L:	netdev@vger.kernel.org
2998S:	Maintained
2999F:	Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3000F:	drivers/net/dsa/xrs700x/*
3001F:	net/dsa/tag_xrs700x.c
3002
3003AS3645A LED FLASH CONTROLLER DRIVER
3004M:	Sakari Ailus <sakari.ailus@iki.fi>
3005L:	linux-leds@vger.kernel.org
3006S:	Maintained
3007F:	drivers/leds/flash/leds-as3645a.c
3008
3009ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3010M:	Tianshu Qiu <tian.shu.qiu@intel.com>
3011L:	linux-media@vger.kernel.org
3012S:	Maintained
3013T:	git git://linuxtv.org/media_tree.git
3014F:	Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3015F:	drivers/media/i2c/ak7375.c
3016
3017ASAHI KASEI AK8974 DRIVER
3018M:	Linus Walleij <linus.walleij@linaro.org>
3019L:	linux-iio@vger.kernel.org
3020S:	Supported
3021W:	http://www.akm.com/
3022F:	drivers/iio/magnetometer/ak8974.c
3023
3024ASC7621 HARDWARE MONITOR DRIVER
3025M:	George Joseph <george.joseph@fairview5.com>
3026L:	linux-hwmon@vger.kernel.org
3027S:	Maintained
3028F:	Documentation/hwmon/asc7621.rst
3029F:	drivers/hwmon/asc7621.c
3030
3031ASIX AX88796C SPI ETHERNET ADAPTER
3032M:	Łukasz Stelmach <l.stelmach@samsung.com>
3033S:	Maintained
3034F:	Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3035F:	drivers/net/ethernet/asix/ax88796c_*
3036
3037ASPEED CRYPTO DRIVER
3038M:	Neal Liu <neal_liu@aspeedtech.com>
3039L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3040S:	Maintained
3041F:	Documentation/devicetree/bindings/crypto/aspeed,*
3042F:	drivers/crypto/aspeed/
3043
3044ASPEED PECI CONTROLLER
3045M:	Iwona Winiarska <iwona.winiarska@intel.com>
3046L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3047L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3048S:	Supported
3049F:	Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3050F:	drivers/peci/controller/peci-aspeed.c
3051
3052ASPEED PINCTRL DRIVERS
3053M:	Andrew Jeffery <andrew@aj.id.au>
3054L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3055L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3056L:	linux-gpio@vger.kernel.org
3057S:	Maintained
3058F:	Documentation/devicetree/bindings/pinctrl/aspeed,*
3059F:	drivers/pinctrl/aspeed/
3060
3061ASPEED SCU INTERRUPT CONTROLLER DRIVER
3062M:	Eddie James <eajames@linux.ibm.com>
3063L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3064S:	Maintained
3065F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3066F:	drivers/irqchip/irq-aspeed-scu-ic.c
3067F:	include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3068
3069ASPEED SD/MMC DRIVER
3070M:	Andrew Jeffery <andrew@aj.id.au>
3071L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3072L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3073L:	linux-mmc@vger.kernel.org
3074S:	Maintained
3075F:	Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3076F:	drivers/mmc/host/sdhci-of-aspeed*
3077
3078ASPEED SMC SPI DRIVER
3079M:	Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3080M:	Cédric Le Goater <clg@kaod.org>
3081L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3082L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3083L:	linux-spi@vger.kernel.org
3084S:	Maintained
3085F:	Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3086F:	drivers/spi/spi-aspeed-smc.c
3087
3088ASPEED USB UDC DRIVER
3089M:	Neal Liu <neal_liu@aspeedtech.com>
3090L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3091S:	Maintained
3092F:	Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3093F:	drivers/usb/gadget/udc/aspeed_udc.c
3094
3095ASPEED VIDEO ENGINE DRIVER
3096M:	Eddie James <eajames@linux.ibm.com>
3097L:	linux-media@vger.kernel.org
3098L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3099S:	Maintained
3100F:	Documentation/devicetree/bindings/media/aspeed-video.txt
3101F:	drivers/media/platform/aspeed/
3102
3103ASUS EC HARDWARE MONITOR DRIVER
3104M:	Eugene Shalygin <eugene.shalygin@gmail.com>
3105L:	linux-hwmon@vger.kernel.org
3106S:	Maintained
3107F:	drivers/hwmon/asus-ec-sensors.c
3108
3109ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3110M:	Corentin Chary <corentin.chary@gmail.com>
3111L:	acpi4asus-user@lists.sourceforge.net
3112L:	platform-driver-x86@vger.kernel.org
3113S:	Maintained
3114W:	http://acpi4asus.sf.net
3115F:	drivers/platform/x86/asus*.c
3116F:	drivers/platform/x86/eeepc*.c
3117
3118ASUS TF103C DOCK DRIVER
3119M:	Hans de Goede <hdegoede@redhat.com>
3120L:	platform-driver-x86@vger.kernel.org
3121S:	Maintained
3122T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3123F:	drivers/platform/x86/asus-tf103c-dock.c
3124
3125ASUS WIRELESS RADIO CONTROL DRIVER
3126M:	João Paulo Rechi Vita <jprvita@gmail.com>
3127L:	platform-driver-x86@vger.kernel.org
3128S:	Maintained
3129F:	drivers/platform/x86/asus-wireless.c
3130
3131ASUS WMI HARDWARE MONITOR DRIVER
3132M:	Ed Brindley <kernel@maidavale.org>
3133M:	Denis Pauk <pauk.denis@gmail.com>
3134L:	linux-hwmon@vger.kernel.org
3135S:	Maintained
3136F:	drivers/hwmon/asus_wmi_sensors.c
3137
3138ASYMMETRIC KEYS
3139M:	David Howells <dhowells@redhat.com>
3140L:	keyrings@vger.kernel.org
3141S:	Maintained
3142F:	Documentation/crypto/asymmetric-keys.rst
3143F:	crypto/asymmetric_keys/
3144F:	include/crypto/pkcs7.h
3145F:	include/crypto/public_key.h
3146F:	include/linux/verification.h
3147
3148ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3149R:	Dan Williams <dan.j.williams@intel.com>
3150S:	Odd fixes
3151W:	http://sourceforge.net/projects/xscaleiop
3152F:	Documentation/crypto/async-tx-api.rst
3153F:	crypto/async_tx/
3154F:	include/linux/async_tx.h
3155
3156AT24 EEPROM DRIVER
3157M:	Bartosz Golaszewski <brgl@bgdev.pl>
3158L:	linux-i2c@vger.kernel.org
3159S:	Maintained
3160T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3161F:	Documentation/devicetree/bindings/eeprom/at24.yaml
3162F:	drivers/misc/eeprom/at24.c
3163
3164ATA OVER ETHERNET (AOE) DRIVER
3165M:	"Justin Sanders" <justin@coraid.com>
3166S:	Supported
3167W:	http://www.openaoe.org/
3168F:	Documentation/admin-guide/aoe/
3169F:	drivers/block/aoe/
3170
3171ATC260X PMIC MFD DRIVER
3172M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3173M:	Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3174L:	linux-actions@lists.infradead.org
3175S:	Maintained
3176F:	Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3177F:	drivers/input/misc/atc260x-onkey.c
3178F:	drivers/mfd/atc260*
3179F:	drivers/power/reset/atc260x-poweroff.c
3180F:	drivers/regulator/atc260x-regulator.c
3181F:	include/linux/mfd/atc260x/*
3182
3183ATHEROS 71XX/9XXX GPIO DRIVER
3184M:	Alban Bedel <albeu@free.fr>
3185S:	Maintained
3186W:	https://github.com/AlbanBedel/linux
3187T:	git git://github.com/AlbanBedel/linux
3188F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3189F:	drivers/gpio/gpio-ath79.c
3190
3191ATHEROS 71XX/9XXX USB PHY DRIVER
3192M:	Alban Bedel <albeu@free.fr>
3193S:	Maintained
3194W:	https://github.com/AlbanBedel/linux
3195T:	git git://github.com/AlbanBedel/linux
3196F:	Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3197F:	drivers/phy/qualcomm/phy-ath79-usb.c
3198
3199ATHEROS ATH GENERIC UTILITIES
3200M:	Kalle Valo <kvalo@kernel.org>
3201L:	linux-wireless@vger.kernel.org
3202S:	Supported
3203F:	drivers/net/wireless/ath/*
3204
3205ATHEROS ATH5K WIRELESS DRIVER
3206M:	Jiri Slaby <jirislaby@kernel.org>
3207M:	Nick Kossifidis <mickflemm@gmail.com>
3208M:	Luis Chamberlain <mcgrof@kernel.org>
3209L:	linux-wireless@vger.kernel.org
3210S:	Maintained
3211W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3212F:	drivers/net/wireless/ath/ath5k/
3213
3214ATHEROS ATH6KL WIRELESS DRIVER
3215L:	linux-wireless@vger.kernel.org
3216S:	Orphan
3217W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3218F:	drivers/net/wireless/ath/ath6kl/
3219
3220ATI_REMOTE2 DRIVER
3221M:	Ville Syrjala <syrjala@sci.fi>
3222S:	Maintained
3223F:	drivers/input/misc/ati_remote2.c
3224
3225ATK0110 HWMON DRIVER
3226M:	Luca Tettamanti <kronos.it@gmail.com>
3227L:	linux-hwmon@vger.kernel.org
3228S:	Maintained
3229F:	drivers/hwmon/asus_atk0110.c
3230
3231ATLX ETHERNET DRIVERS
3232M:	Chris Snook <chris.snook@gmail.com>
3233L:	netdev@vger.kernel.org
3234S:	Maintained
3235W:	http://sourceforge.net/projects/atl1
3236W:	http://atl1.sourceforge.net
3237F:	drivers/net/ethernet/atheros/
3238
3239ATM
3240M:	Chas Williams <3chas3@gmail.com>
3241L:	linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3242L:	netdev@vger.kernel.org
3243S:	Maintained
3244W:	http://linux-atm.sourceforge.net
3245F:	drivers/atm/
3246F:	include/linux/atm*
3247F:	include/uapi/linux/atm*
3248
3249ATMEL MACB ETHERNET DRIVER
3250M:	Nicolas Ferre <nicolas.ferre@microchip.com>
3251M:	Claudiu Beznea <claudiu.beznea@microchip.com>
3252S:	Supported
3253F:	drivers/net/ethernet/cadence/
3254
3255ATMEL MAXTOUCH DRIVER
3256M:	Nick Dyer <nick@shmanahar.org>
3257S:	Maintained
3258T:	git git://github.com/ndyer/linux.git
3259F:	Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3260F:	drivers/input/touchscreen/atmel_mxt_ts.c
3261
3262ATMEL WIRELESS DRIVER
3263M:	Simon Kelley <simon@thekelleys.org.uk>
3264L:	linux-wireless@vger.kernel.org
3265S:	Maintained
3266W:	http://www.thekelleys.org.uk/atmel
3267W:	http://atmelwlandriver.sourceforge.net/
3268F:	drivers/net/wireless/atmel/atmel*
3269
3270ATOMIC INFRASTRUCTURE
3271M:	Will Deacon <will@kernel.org>
3272M:	Peter Zijlstra <peterz@infradead.org>
3273R:	Boqun Feng <boqun.feng@gmail.com>
3274R:	Mark Rutland <mark.rutland@arm.com>
3275L:	linux-kernel@vger.kernel.org
3276S:	Maintained
3277F:	Documentation/atomic_*.txt
3278F:	arch/*/include/asm/atomic*.h
3279F:	include/*/atomic*.h
3280F:	include/linux/refcount.h
3281F:	scripts/atomic/
3282
3283ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3284M:	Bradley Grove <linuxdrivers@attotech.com>
3285L:	linux-scsi@vger.kernel.org
3286S:	Supported
3287W:	http://www.attotech.com
3288F:	drivers/scsi/esas2r
3289
3290ATUSB IEEE 802.15.4 RADIO DRIVER
3291M:	Stefan Schmidt <stefan@datenfreihafen.org>
3292L:	linux-wpan@vger.kernel.org
3293S:	Maintained
3294F:	drivers/net/ieee802154/at86rf230.h
3295F:	drivers/net/ieee802154/atusb.c
3296F:	drivers/net/ieee802154/atusb.h
3297
3298AUDIT SUBSYSTEM
3299M:	Paul Moore <paul@paul-moore.com>
3300M:	Eric Paris <eparis@redhat.com>
3301L:	audit@vger.kernel.org
3302S:	Supported
3303W:	https://github.com/linux-audit
3304T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3305F:	include/asm-generic/audit_*.h
3306F:	include/linux/audit.h
3307F:	include/linux/audit_arch.h
3308F:	include/uapi/linux/audit.h
3309F:	kernel/audit*
3310F:	lib/*audit.c
3311
3312AUXILIARY BUS DRIVER
3313M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3314R:	Dave Ertman <david.m.ertman@intel.com>
3315R:	Ira Weiny <ira.weiny@intel.com>
3316S:	Supported
3317T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3318F:	Documentation/driver-api/auxiliary_bus.rst
3319F:	drivers/base/auxiliary.c
3320F:	include/linux/auxiliary_bus.h
3321
3322AUXILIARY DISPLAY DRIVERS
3323M:	Miguel Ojeda <ojeda@kernel.org>
3324S:	Maintained
3325F:	Documentation/devicetree/bindings/auxdisplay/
3326F:	drivers/auxdisplay/
3327F:	include/linux/cfag12864b.h
3328
3329AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3330M:	Andreas Klinger <ak@it-klinger.de>
3331L:	linux-iio@vger.kernel.org
3332S:	Maintained
3333F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3334F:	drivers/iio/adc/hx711.c
3335
3336AX.25 NETWORK LAYER
3337M:	Ralf Baechle <ralf@linux-mips.org>
3338L:	linux-hams@vger.kernel.org
3339S:	Maintained
3340W:	http://www.linux-ax25.org/
3341F:	include/net/ax25.h
3342F:	include/uapi/linux/ax25.h
3343F:	net/ax25/
3344
3345AXENTIA ARM DEVICES
3346M:	Peter Rosin <peda@axentia.se>
3347L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3348S:	Maintained
3349F:	arch/arm/boot/dts/microchip/at91-linea.dtsi
3350F:	arch/arm/boot/dts/microchip/at91-natte.dtsi
3351F:	arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3352F:	arch/arm/boot/dts/microchip/at91-tse850-3.dts
3353
3354AXENTIA ASOC DRIVERS
3355M:	Peter Rosin <peda@axentia.se>
3356L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3357S:	Maintained
3358F:	Documentation/devicetree/bindings/sound/axentia,*
3359F:	sound/soc/atmel/tse850-pcm5142.c
3360
3361AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3362M:	Nuno Sá <nuno.sa@analog.com>
3363L:	linux-hwmon@vger.kernel.org
3364S:	Supported
3365W:	https://ez.analog.com/linux-software-drivers
3366F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3367F:	drivers/hwmon/axi-fan-control.c
3368
3369AXXIA I2C CONTROLLER
3370M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
3371L:	linux-i2c@vger.kernel.org
3372S:	Maintained
3373F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3374F:	drivers/i2c/busses/i2c-axxia.c
3375
3376AZ6007 DVB DRIVER
3377M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3378L:	linux-media@vger.kernel.org
3379S:	Maintained
3380W:	https://linuxtv.org
3381T:	git git://linuxtv.org/media_tree.git
3382F:	drivers/media/usb/dvb-usb-v2/az6007.c
3383
3384AZTECH FM RADIO RECEIVER DRIVER
3385M:	Hans Verkuil <hverkuil@xs4all.nl>
3386L:	linux-media@vger.kernel.org
3387S:	Maintained
3388W:	https://linuxtv.org
3389T:	git git://linuxtv.org/media_tree.git
3390F:	drivers/media/radio/radio-aztech*
3391
3392B43 WIRELESS DRIVER
3393L:	linux-wireless@vger.kernel.org
3394L:	b43-dev@lists.infradead.org
3395S:	Odd Fixes
3396W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3397F:	drivers/net/wireless/broadcom/b43/
3398
3399B43LEGACY WIRELESS DRIVER
3400M:	Larry Finger <Larry.Finger@lwfinger.net>
3401L:	linux-wireless@vger.kernel.org
3402L:	b43-dev@lists.infradead.org
3403S:	Maintained
3404W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3405F:	drivers/net/wireless/broadcom/b43legacy/
3406
3407BACKLIGHT CLASS/SUBSYSTEM
3408M:	Lee Jones <lee@kernel.org>
3409M:	Daniel Thompson <daniel.thompson@linaro.org>
3410M:	Jingoo Han <jingoohan1@gmail.com>
3411L:	dri-devel@lists.freedesktop.org
3412S:	Maintained
3413T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3414F:	Documentation/ABI/stable/sysfs-class-backlight
3415F:	Documentation/ABI/testing/sysfs-class-backlight
3416F:	Documentation/devicetree/bindings/leds/backlight
3417F:	drivers/video/backlight/
3418F:	include/linux/backlight.h
3419F:	include/linux/pwm_backlight.h
3420
3421BARCO P50 GPIO DRIVER
3422M:	Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3423M:	Peter Korsgaard <peter.korsgaard@barco.com>
3424S:	Maintained
3425F:	drivers/platform/x86/barco-p50-gpio.c
3426
3427BATMAN ADVANCED
3428M:	Marek Lindner <mareklindner@neomailbox.ch>
3429M:	Simon Wunderlich <sw@simonwunderlich.de>
3430M:	Antonio Quartulli <a@unstable.cc>
3431M:	Sven Eckelmann <sven@narfation.org>
3432L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3433S:	Maintained
3434W:	https://www.open-mesh.org/
3435Q:	https://patchwork.open-mesh.org/project/batman/list/
3436B:	https://www.open-mesh.org/projects/batman-adv/issues
3437C:	ircs://irc.hackint.org/batadv
3438T:	git https://git.open-mesh.org/linux-merge.git
3439F:	Documentation/networking/batman-adv.rst
3440F:	include/uapi/linux/batadv_packet.h
3441F:	include/uapi/linux/batman_adv.h
3442F:	net/batman-adv/
3443
3444BAYCOM/HDLCDRV DRIVERS FOR AX.25
3445M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
3446L:	linux-hams@vger.kernel.org
3447S:	Maintained
3448W:	http://www.baycom.org/~tom/ham/ham.html
3449F:	drivers/net/hamradio/baycom*
3450
3451BCACHE (BLOCK LAYER CACHE)
3452M:	Coly Li <colyli@suse.de>
3453M:	Kent Overstreet <kent.overstreet@gmail.com>
3454L:	linux-bcache@vger.kernel.org
3455S:	Maintained
3456W:	http://bcache.evilpiepirate.org
3457C:	irc://irc.oftc.net/bcache
3458F:	drivers/md/bcache/
3459
3460BDISP ST MEDIA DRIVER
3461M:	Fabien Dessenne <fabien.dessenne@foss.st.com>
3462L:	linux-media@vger.kernel.org
3463S:	Supported
3464W:	https://linuxtv.org
3465T:	git git://linuxtv.org/media_tree.git
3466F:	drivers/media/platform/st/sti/bdisp
3467
3468BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3469M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
3470L:	netdev@vger.kernel.org
3471S:	Maintained
3472F:	drivers/net/ethernet/ec_bhf.c
3473
3474BEFS FILE SYSTEM
3475M:	Luis de Bethencourt <luisbg@kernel.org>
3476M:	Salah Triki <salah.triki@gmail.com>
3477S:	Maintained
3478T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3479F:	Documentation/filesystems/befs.rst
3480F:	fs/befs/
3481
3482BFQ I/O SCHEDULER
3483M:	Paolo Valente <paolo.valente@unimore.it>
3484M:	Jens Axboe <axboe@kernel.dk>
3485L:	linux-block@vger.kernel.org
3486S:	Maintained
3487F:	Documentation/block/bfq-iosched.rst
3488F:	block/bfq-*
3489
3490BFS FILE SYSTEM
3491M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3492S:	Maintained
3493F:	Documentation/filesystems/bfs.rst
3494F:	fs/bfs/
3495F:	include/uapi/linux/bfs_fs.h
3496
3497BITMAP API
3498M:	Yury Norov <yury.norov@gmail.com>
3499R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3500R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
3501S:	Maintained
3502F:	include/linux/bitfield.h
3503F:	include/linux/bitmap.h
3504F:	include/linux/bits.h
3505F:	include/linux/cpumask.h
3506F:	include/linux/find.h
3507F:	include/linux/nodemask.h
3508F:	include/vdso/bits.h
3509F:	lib/bitmap.c
3510F:	lib/cpumask.c
3511F:	lib/cpumask_kunit.c
3512F:	lib/find_bit.c
3513F:	lib/find_bit_benchmark.c
3514F:	lib/test_bitmap.c
3515F:	tools/include/linux/bitfield.h
3516F:	tools/include/linux/bitmap.h
3517F:	tools/include/linux/bits.h
3518F:	tools/include/linux/find.h
3519F:	tools/include/vdso/bits.h
3520F:	tools/lib/bitmap.c
3521F:	tools/lib/find_bit.c
3522
3523BLINKM RGB LED DRIVER
3524M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
3525S:	Maintained
3526F:	drivers/leds/leds-blinkm.c
3527
3528BLOCK LAYER
3529M:	Jens Axboe <axboe@kernel.dk>
3530L:	linux-block@vger.kernel.org
3531S:	Maintained
3532T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3533F:	Documentation/ABI/stable/sysfs-block
3534F:	Documentation/block/
3535F:	block/
3536F:	drivers/block/
3537F:	include/linux/bio.h
3538F:	include/linux/blk*
3539F:	kernel/trace/blktrace.c
3540F:	lib/sbitmap.c
3541
3542BLOCK2MTD DRIVER
3543M:	Joern Engel <joern@lazybastard.org>
3544L:	linux-mtd@lists.infradead.org
3545S:	Maintained
3546F:	drivers/mtd/devices/block2mtd.c
3547
3548BLUETOOTH DRIVERS
3549M:	Marcel Holtmann <marcel@holtmann.org>
3550M:	Johan Hedberg <johan.hedberg@gmail.com>
3551M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3552L:	linux-bluetooth@vger.kernel.org
3553S:	Supported
3554W:	http://www.bluez.org/
3555T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3556T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3557F:	Documentation/devicetree/bindings/net/bluetooth/
3558F:	drivers/bluetooth/
3559
3560BLUETOOTH SUBSYSTEM
3561M:	Marcel Holtmann <marcel@holtmann.org>
3562M:	Johan Hedberg <johan.hedberg@gmail.com>
3563M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3564L:	linux-bluetooth@vger.kernel.org
3565S:	Supported
3566W:	http://www.bluez.org/
3567T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3568T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3569F:	include/net/bluetooth/
3570F:	net/bluetooth/
3571
3572BONDING DRIVER
3573M:	Jay Vosburgh <j.vosburgh@gmail.com>
3574M:	Andy Gospodarek <andy@greyhouse.net>
3575L:	netdev@vger.kernel.org
3576S:	Supported
3577W:	http://sourceforge.net/projects/bonding/
3578F:	Documentation/networking/bonding.rst
3579F:	drivers/net/bonding/
3580F:	include/net/bond*
3581F:	include/uapi/linux/if_bonding.h
3582F:	tools/testing/selftests/drivers/net/bonding/
3583
3584BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3585M:	Dan Robertson <dan@dlrobertson.com>
3586L:	linux-iio@vger.kernel.org
3587S:	Maintained
3588F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3589F:	drivers/iio/accel/bma400*
3590
3591BPF JIT for ARM
3592M:	Shubham Bansal <illusionist.neo@gmail.com>
3593L:	bpf@vger.kernel.org
3594S:	Odd Fixes
3595F:	arch/arm/net/
3596
3597BPF JIT for ARM64
3598M:	Daniel Borkmann <daniel@iogearbox.net>
3599M:	Alexei Starovoitov <ast@kernel.org>
3600M:	Zi Shen Lim <zlim.lnx@gmail.com>
3601L:	bpf@vger.kernel.org
3602S:	Supported
3603F:	arch/arm64/net/
3604
3605BPF JIT for MIPS (32-BIT AND 64-BIT)
3606M:	Johan Almbladh <johan.almbladh@anyfinetworks.com>
3607M:	Paul Burton <paulburton@kernel.org>
3608L:	bpf@vger.kernel.org
3609S:	Maintained
3610F:	arch/mips/net/
3611
3612BPF JIT for NFP NICs
3613M:	Jakub Kicinski <kuba@kernel.org>
3614L:	bpf@vger.kernel.org
3615S:	Odd Fixes
3616F:	drivers/net/ethernet/netronome/nfp/bpf/
3617
3618BPF JIT for POWERPC (32-BIT AND 64-BIT)
3619M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3620M:	Michael Ellerman <mpe@ellerman.id.au>
3621L:	bpf@vger.kernel.org
3622S:	Supported
3623F:	arch/powerpc/net/
3624
3625BPF JIT for RISC-V (32-bit)
3626M:	Luke Nelson <luke.r.nels@gmail.com>
3627M:	Xi Wang <xi.wang@gmail.com>
3628L:	bpf@vger.kernel.org
3629S:	Maintained
3630F:	arch/riscv/net/
3631X:	arch/riscv/net/bpf_jit_comp64.c
3632
3633BPF JIT for RISC-V (64-bit)
3634M:	Björn Töpel <bjorn@kernel.org>
3635L:	bpf@vger.kernel.org
3636S:	Maintained
3637F:	arch/riscv/net/
3638X:	arch/riscv/net/bpf_jit_comp32.c
3639
3640BPF JIT for S390
3641M:	Ilya Leoshkevich <iii@linux.ibm.com>
3642M:	Heiko Carstens <hca@linux.ibm.com>
3643M:	Vasily Gorbik <gor@linux.ibm.com>
3644L:	bpf@vger.kernel.org
3645S:	Supported
3646F:	arch/s390/net/
3647X:	arch/s390/net/pnet.c
3648
3649BPF JIT for SPARC (32-BIT AND 64-BIT)
3650M:	David S. Miller <davem@davemloft.net>
3651L:	bpf@vger.kernel.org
3652S:	Odd Fixes
3653F:	arch/sparc/net/
3654
3655BPF JIT for X86 32-BIT
3656M:	Wang YanQing <udknight@gmail.com>
3657L:	bpf@vger.kernel.org
3658S:	Odd Fixes
3659F:	arch/x86/net/bpf_jit_comp32.c
3660
3661BPF JIT for X86 64-BIT
3662M:	Alexei Starovoitov <ast@kernel.org>
3663M:	Daniel Borkmann <daniel@iogearbox.net>
3664L:	bpf@vger.kernel.org
3665S:	Supported
3666F:	arch/x86/net/
3667X:	arch/x86/net/bpf_jit_comp32.c
3668
3669BPF [BTF]
3670M:	Martin KaFai Lau <martin.lau@linux.dev>
3671L:	bpf@vger.kernel.org
3672S:	Maintained
3673F:	include/linux/btf*
3674F:	kernel/bpf/btf.c
3675
3676BPF [CORE]
3677M:	Alexei Starovoitov <ast@kernel.org>
3678M:	Daniel Borkmann <daniel@iogearbox.net>
3679R:	John Fastabend <john.fastabend@gmail.com>
3680L:	bpf@vger.kernel.org
3681S:	Maintained
3682F:	include/linux/bpf*
3683F:	include/linux/filter.h
3684F:	include/linux/tnum.h
3685F:	kernel/bpf/core.c
3686F:	kernel/bpf/dispatcher.c
3687F:	kernel/bpf/syscall.c
3688F:	kernel/bpf/tnum.c
3689F:	kernel/bpf/trampoline.c
3690F:	kernel/bpf/verifier.c
3691
3692BPF [DOCUMENTATION] (Related to Standardization)
3693R:	David Vernet <void@manifault.com>
3694L:	bpf@vger.kernel.org
3695L:	bpf@ietf.org
3696S:	Maintained
3697F:	Documentation/bpf/instruction-set.rst
3698
3699BPF [GENERAL] (Safe Dynamic Programs and Tools)
3700M:	Alexei Starovoitov <ast@kernel.org>
3701M:	Daniel Borkmann <daniel@iogearbox.net>
3702M:	Andrii Nakryiko <andrii@kernel.org>
3703R:	Martin KaFai Lau <martin.lau@linux.dev>
3704R:	Song Liu <song@kernel.org>
3705R:	Yonghong Song <yhs@fb.com>
3706R:	John Fastabend <john.fastabend@gmail.com>
3707R:	KP Singh <kpsingh@kernel.org>
3708R:	Stanislav Fomichev <sdf@google.com>
3709R:	Hao Luo <haoluo@google.com>
3710R:	Jiri Olsa <jolsa@kernel.org>
3711L:	bpf@vger.kernel.org
3712S:	Supported
3713W:	https://bpf.io/
3714Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3715T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3716T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3717F:	Documentation/bpf/
3718F:	Documentation/networking/filter.rst
3719F:	Documentation/userspace-api/ebpf/
3720F:	arch/*/net/*
3721F:	include/linux/bpf*
3722F:	include/linux/btf*
3723F:	include/linux/filter.h
3724F:	include/trace/events/xdp.h
3725F:	include/uapi/linux/bpf*
3726F:	include/uapi/linux/btf*
3727F:	include/uapi/linux/filter.h
3728F:	kernel/bpf/
3729F:	kernel/trace/bpf_trace.c
3730F:	lib/test_bpf.c
3731F:	net/bpf/
3732F:	net/core/filter.c
3733F:	net/sched/act_bpf.c
3734F:	net/sched/cls_bpf.c
3735F:	samples/bpf/
3736F:	scripts/bpf_doc.py
3737F:	scripts/pahole-flags.sh
3738F:	scripts/pahole-version.sh
3739F:	tools/bpf/
3740F:	tools/lib/bpf/
3741F:	tools/testing/selftests/bpf/
3742
3743BPF [ITERATOR]
3744M:	Yonghong Song <yhs@fb.com>
3745L:	bpf@vger.kernel.org
3746S:	Maintained
3747F:	kernel/bpf/*iter.c
3748
3749BPF [L7 FRAMEWORK] (sockmap)
3750M:	John Fastabend <john.fastabend@gmail.com>
3751M:	Jakub Sitnicki <jakub@cloudflare.com>
3752L:	netdev@vger.kernel.org
3753L:	bpf@vger.kernel.org
3754S:	Maintained
3755F:	include/linux/skmsg.h
3756F:	net/core/skmsg.c
3757F:	net/core/sock_map.c
3758F:	net/ipv4/tcp_bpf.c
3759F:	net/ipv4/udp_bpf.c
3760F:	net/unix/unix_bpf.c
3761
3762BPF [LIBRARY] (libbpf)
3763M:	Andrii Nakryiko <andrii@kernel.org>
3764L:	bpf@vger.kernel.org
3765S:	Maintained
3766F:	tools/lib/bpf/
3767
3768BPF [MISC]
3769L:	bpf@vger.kernel.org
3770S:	Odd Fixes
3771K:	(?:\b|_)bpf(?:\b|_)
3772
3773BPF [NETWORKING] (struct_ops, reuseport)
3774M:	Martin KaFai Lau <martin.lau@linux.dev>
3775L:	bpf@vger.kernel.org
3776L:	netdev@vger.kernel.org
3777S:	Maintained
3778F:	kernel/bpf/bpf_struct*
3779
3780BPF [NETWORKING] (tc BPF, sock_addr)
3781M:	Martin KaFai Lau <martin.lau@linux.dev>
3782M:	Daniel Borkmann <daniel@iogearbox.net>
3783R:	John Fastabend <john.fastabend@gmail.com>
3784L:	bpf@vger.kernel.org
3785L:	netdev@vger.kernel.org
3786S:	Maintained
3787F:	net/core/filter.c
3788F:	net/sched/act_bpf.c
3789F:	net/sched/cls_bpf.c
3790
3791BPF [RINGBUF]
3792M:	Andrii Nakryiko <andrii@kernel.org>
3793L:	bpf@vger.kernel.org
3794S:	Maintained
3795F:	kernel/bpf/ringbuf.c
3796
3797BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3798M:	KP Singh <kpsingh@kernel.org>
3799R:	Florent Revest <revest@chromium.org>
3800R:	Brendan Jackman <jackmanb@chromium.org>
3801L:	bpf@vger.kernel.org
3802S:	Maintained
3803F:	Documentation/bpf/prog_lsm.rst
3804F:	include/linux/bpf_lsm.h
3805F:	kernel/bpf/bpf_lsm.c
3806F:	security/bpf/
3807
3808BPF [SELFTESTS] (Test Runners & Infrastructure)
3809M:	Andrii Nakryiko <andrii@kernel.org>
3810R:	Mykola Lysenko <mykolal@fb.com>
3811L:	bpf@vger.kernel.org
3812S:	Maintained
3813F:	tools/testing/selftests/bpf/
3814
3815BPF [STORAGE & CGROUPS]
3816M:	Martin KaFai Lau <martin.lau@linux.dev>
3817L:	bpf@vger.kernel.org
3818S:	Maintained
3819F:	kernel/bpf/*storage.c
3820F:	kernel/bpf/bpf_lru*
3821F:	kernel/bpf/cgroup.c
3822
3823BPF [TOOLING] (bpftool)
3824M:	Quentin Monnet <quentin@isovalent.com>
3825L:	bpf@vger.kernel.org
3826S:	Maintained
3827F:	kernel/bpf/disasm.*
3828F:	tools/bpf/bpftool/
3829
3830BPF [TRACING]
3831M:	Song Liu <song@kernel.org>
3832R:	Jiri Olsa <jolsa@kernel.org>
3833L:	bpf@vger.kernel.org
3834S:	Maintained
3835F:	kernel/bpf/stackmap.c
3836F:	kernel/trace/bpf_trace.c
3837
3838BROADCOM B44 10/100 ETHERNET DRIVER
3839M:	Michael Chan <michael.chan@broadcom.com>
3840L:	netdev@vger.kernel.org
3841S:	Supported
3842F:	drivers/net/ethernet/broadcom/b44.*
3843
3844BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3845M:	Florian Fainelli <florian.fainelli@broadcom.com>
3846L:	netdev@vger.kernel.org
3847L:	openwrt-devel@lists.openwrt.org (subscribers-only)
3848S:	Supported
3849F:	Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3850F:	drivers/net/dsa/b53/*
3851F:	drivers/net/dsa/bcm_sf2*
3852F:	include/linux/dsa/brcm.h
3853F:	include/linux/platform_data/b53.h
3854
3855BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3856M:	Florian Fainelli <florian.fainelli@broadcom.com>
3857R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3858L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3859L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3860S:	Maintained
3861T:	git https://github.com/broadcom/stblinux.git
3862F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3863F:	drivers/pci/controller/pcie-brcmstb.c
3864F:	drivers/staging/vc04_services
3865N:	bcm2711
3866N:	bcm283*
3867N:	raspberrypi
3868
3869BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3870M:	Florian Fainelli <florian.fainelli@broadcom.com>
3871M:	Ray Jui <rjui@broadcom.com>
3872M:	Scott Branden <sbranden@broadcom.com>
3873R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3874S:	Maintained
3875T:	git https://github.com/broadcom/mach-bcm
3876F:	arch/arm/mach-bcm/
3877N:	bcm281*
3878N:	bcm113*
3879N:	bcm216*
3880N:	kona
3881
3882BROADCOM BCM47XX MIPS ARCHITECTURE
3883M:	Hauke Mehrtens <hauke@hauke-m.de>
3884M:	Rafał Miłecki <zajec5@gmail.com>
3885L:	linux-mips@vger.kernel.org
3886S:	Maintained
3887F:	Documentation/devicetree/bindings/mips/brcm/
3888F:	arch/mips/bcm47xx/*
3889F:	arch/mips/include/asm/mach-bcm47xx/*
3890
3891BROADCOM BCM4908 ETHERNET DRIVER
3892M:	Rafał Miłecki <rafal@milecki.pl>
3893R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3894L:	netdev@vger.kernel.org
3895S:	Maintained
3896F:	Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3897F:	drivers/net/ethernet/broadcom/bcm4908_enet.*
3898F:	drivers/net/ethernet/broadcom/unimac.h
3899
3900BROADCOM BCM4908 PINMUX DRIVER
3901M:	Rafał Miłecki <rafal@milecki.pl>
3902R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3903L:	linux-gpio@vger.kernel.org
3904S:	Maintained
3905F:	Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3906F:	drivers/pinctrl/bcm/pinctrl-bcm4908.c
3907
3908BROADCOM BCM5301X ARM ARCHITECTURE
3909M:	Florian Fainelli <florian.fainelli@broadcom.com>
3910M:	Hauke Mehrtens <hauke@hauke-m.de>
3911M:	Rafał Miłecki <zajec5@gmail.com>
3912R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3913L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3914S:	Maintained
3915F:	arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3916F:	arch/arm/boot/dts/broadcom/bcm470*
3917F:	arch/arm/boot/dts/broadcom/bcm5301*
3918F:	arch/arm/boot/dts/broadcom/bcm953012*
3919F:	arch/arm/mach-bcm/bcm_5301x.c
3920
3921BROADCOM BCM53573 ARM ARCHITECTURE
3922M:	Florian Fainelli <florian.fainelli@broadcom.com>
3923M:	Rafał Miłecki <rafal@milecki.pl>
3924R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3925L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3926S:	Maintained
3927F:	arch/arm/boot/dts/broadcom/bcm47189*
3928F:	arch/arm/boot/dts/broadcom/bcm53573*
3929
3930BROADCOM BCM63XX/BCM33XX UDC DRIVER
3931M:	Kevin Cernekee <cernekee@gmail.com>
3932L:	linux-usb@vger.kernel.org
3933S:	Maintained
3934F:	drivers/usb/gadget/udc/bcm63xx_udc.*
3935
3936BROADCOM BCM7XXX ARM ARCHITECTURE
3937M:	Florian Fainelli <florian.fainelli@broadcom.com>
3938R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3939L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3940S:	Maintained
3941T:	git https://github.com/broadcom/stblinux.git
3942F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3943F:	arch/arm/boot/dts/broadcom/bcm7*.dts*
3944F:	arch/arm/include/asm/hardware/cache-b15-rac.h
3945F:	arch/arm/mach-bcm/*brcmstb*
3946F:	arch/arm/mm/cache-b15-rac.c
3947F:	drivers/bus/brcmstb_gisb.c
3948F:	drivers/pci/controller/pcie-brcmstb.c
3949N:	brcmstb
3950N:	bcm7038
3951N:	bcm7120
3952
3953BROADCOM BCMBCA ARM ARCHITECTURE
3954M:	William Zhang <william.zhang@broadcom.com>
3955M:	Anand Gore <anand.gore@broadcom.com>
3956M:	Kursad Oney <kursad.oney@broadcom.com>
3957M:	Florian Fainelli <florian.fainelli@broadcom.com>
3958M:	Rafał Miłecki <rafal@milecki.pl>
3959R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3960L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3961S:	Maintained
3962T:	git https://github.com/broadcom/stblinux.git
3963F:	Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3964F:	arch/arm64/boot/dts/broadcom/bcmbca/*
3965N:	bcmbca
3966N:	bcm[9]?47622
3967N:	bcm[9]?4912
3968N:	bcm[9]?63138
3969N:	bcm[9]?63146
3970N:	bcm[9]?63148
3971N:	bcm[9]?63158
3972N:	bcm[9]?63178
3973N:	bcm[9]?6756
3974N:	bcm[9]?6813
3975N:	bcm[9]?6846
3976N:	bcm[9]?6855
3977N:	bcm[9]?6856
3978N:	bcm[9]?6858
3979N:	bcm[9]?6878
3980
3981BROADCOM BDC DRIVER
3982M:	Justin Chen <justin.chen@broadcom.com>
3983M:	Al Cooper <alcooperx@gmail.com>
3984R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3985L:	linux-usb@vger.kernel.org
3986S:	Maintained
3987F:	Documentation/devicetree/bindings/usb/brcm,bdc.yaml
3988F:	drivers/usb/gadget/udc/bdc/
3989
3990BROADCOM BMIPS CPUFREQ DRIVER
3991M:	Markus Mayer <mmayer@broadcom.com>
3992R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3993L:	linux-pm@vger.kernel.org
3994S:	Maintained
3995F:	drivers/cpufreq/bmips-cpufreq.c
3996
3997BROADCOM BMIPS MIPS ARCHITECTURE
3998M:	Florian Fainelli <florian.fainelli@broadcom.com>
3999R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4000L:	linux-mips@vger.kernel.org
4001S:	Maintained
4002T:	git https://github.com/broadcom/stblinux.git
4003F:	arch/mips/bmips/*
4004F:	arch/mips/boot/dts/brcm/bcm*.dts*
4005F:	arch/mips/include/asm/mach-bmips/*
4006F:	arch/mips/kernel/*bmips*
4007F:	drivers/irqchip/irq-bcm63*
4008F:	drivers/irqchip/irq-bcm7*
4009F:	drivers/irqchip/irq-brcmstb*
4010F:	drivers/soc/bcm/bcm63xx
4011F:	include/linux/bcm963xx_nvram.h
4012F:	include/linux/bcm963xx_tag.h
4013
4014BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4015M:	Rasesh Mody <rmody@marvell.com>
4016M:	GR-Linux-NIC-Dev@marvell.com
4017L:	netdev@vger.kernel.org
4018S:	Supported
4019F:	drivers/net/ethernet/broadcom/bnx2.*
4020F:	drivers/net/ethernet/broadcom/bnx2_*
4021
4022BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4023M:	Saurav Kashyap <skashyap@marvell.com>
4024M:	Javed Hasan <jhasan@marvell.com>
4025M:	GR-QLogic-Storage-Upstream@marvell.com
4026L:	linux-scsi@vger.kernel.org
4027S:	Supported
4028F:	drivers/scsi/bnx2fc/
4029
4030BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4031M:	Nilesh Javali <njavali@marvell.com>
4032M:	Manish Rangankar <mrangankar@marvell.com>
4033M:	GR-QLogic-Storage-Upstream@marvell.com
4034L:	linux-scsi@vger.kernel.org
4035S:	Supported
4036F:	drivers/scsi/bnx2i/
4037
4038BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4039M:	Ariel Elior <aelior@marvell.com>
4040M:	Sudarsana Kalluru <skalluru@marvell.com>
4041M:	Manish Chopra <manishc@marvell.com>
4042L:	netdev@vger.kernel.org
4043S:	Supported
4044F:	drivers/net/ethernet/broadcom/bnx2x/
4045
4046BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4047M:	Michael Chan <michael.chan@broadcom.com>
4048L:	netdev@vger.kernel.org
4049S:	Supported
4050F:	drivers/firmware/broadcom/tee_bnxt_fw.c
4051F:	drivers/net/ethernet/broadcom/bnxt/
4052F:	include/linux/firmware/broadcom/tee_bnxt_fw.h
4053
4054BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4055M:	Arend van Spriel <aspriel@gmail.com>
4056M:	Franky Lin <franky.lin@broadcom.com>
4057M:	Hante Meuleman <hante.meuleman@broadcom.com>
4058L:	linux-wireless@vger.kernel.org
4059L:	brcm80211-dev-list.pdl@broadcom.com
4060L:	SHA-cyfmac-dev-list@infineon.com
4061S:	Supported
4062F:	drivers/net/wireless/broadcom/brcm80211/
4063
4064BROADCOM BRCMSTB GPIO DRIVER
4065M:	Doug Berger <opendmb@gmail.com>
4066M:	Florian Fainelli <florian.fainelli@broadcom>
4067R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4068S:	Supported
4069F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4070F:	drivers/gpio/gpio-brcmstb.c
4071
4072BROADCOM BRCMSTB I2C DRIVER
4073M:	Kamal Dasu <kamal.dasu@broadcom.com>
4074R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4075L:	linux-i2c@vger.kernel.org
4076S:	Supported
4077F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4078F:	drivers/i2c/busses/i2c-brcmstb.c
4079
4080BROADCOM BRCMSTB UART DRIVER
4081M:	Al Cooper <alcooperx@gmail.com>
4082R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4083L:	linux-serial@vger.kernel.org
4084S:	Maintained
4085F:	Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4086F:	drivers/tty/serial/8250/8250_bcm7271.c
4087
4088BROADCOM BRCMSTB USB EHCI DRIVER
4089M:	Justin Chen <justin.chen@broadcom.com>
4090M:	Al Cooper <alcooperx@gmail.com>
4091R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4092L:	linux-usb@vger.kernel.org
4093S:	Maintained
4094F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4095F:	drivers/usb/host/ehci-brcm.*
4096
4097BROADCOM BRCMSTB USB PIN MAP DRIVER
4098M:	Al Cooper <alcooperx@gmail.com>
4099R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4100L:	linux-usb@vger.kernel.org
4101S:	Maintained
4102F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4103F:	drivers/usb/misc/brcmstb-usb-pinmap.c
4104
4105BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4106M:	Justin Chen <justin.chen@broadcom.com>
4107M:	Al Cooper <alcooperx@gmail.com>
4108R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4109L:	linux-kernel@vger.kernel.org
4110S:	Maintained
4111F:	drivers/phy/broadcom/phy-brcm-usb*
4112
4113BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4114M:	William Zhang <william.zhang@broadcom.com>
4115M:	Kursad Oney <kursad.oney@broadcom.com>
4116M:	Jonas Gorski <jonas.gorski@gmail.com>
4117R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4118L:	linux-spi@vger.kernel.org
4119S:	Maintained
4120F:	Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4121F:	drivers/spi/spi-bcm63xx-hsspi.c
4122F:	drivers/spi/spi-bcmbca-hsspi.c
4123
4124BROADCOM ETHERNET PHY DRIVERS
4125M:	Florian Fainelli <florian.fainelli@broadcom.com>
4126R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4127L:	netdev@vger.kernel.org
4128S:	Supported
4129F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4130F:	drivers/net/phy/bcm*.[ch]
4131F:	drivers/net/phy/broadcom.c
4132F:	include/linux/brcmphy.h
4133
4134BROADCOM GENET ETHERNET DRIVER
4135M:	Doug Berger <opendmb@gmail.com>
4136M:	Florian Fainelli <florian.fainelli@broadcom.com>
4137R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4138L:	netdev@vger.kernel.org
4139S:	Supported
4140F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4141F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4142F:	drivers/net/ethernet/broadcom/genet/
4143F:	drivers/net/ethernet/broadcom/unimac.h
4144F:	drivers/net/mdio/mdio-bcm-unimac.c
4145F:	include/linux/platform_data/bcmgenet.h
4146F:	include/linux/platform_data/mdio-bcm-unimac.h
4147
4148BROADCOM IPROC ARM ARCHITECTURE
4149M:	Ray Jui <rjui@broadcom.com>
4150M:	Scott Branden <sbranden@broadcom.com>
4151R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4152L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4153S:	Maintained
4154T:	git https://github.com/broadcom/stblinux.git
4155F:	arch/arm64/boot/dts/broadcom/northstar2/*
4156F:	arch/arm64/boot/dts/broadcom/stingray/*
4157F:	drivers/clk/bcm/clk-ns*
4158F:	drivers/clk/bcm/clk-sr*
4159F:	drivers/pinctrl/bcm/pinctrl-ns*
4160F:	include/dt-bindings/clock/bcm-sr*
4161N:	iproc
4162N:	cygnus
4163N:	bcm[-_]nsp
4164N:	bcm9113*
4165N:	bcm9583*
4166N:	bcm9585*
4167N:	bcm9586*
4168N:	bcm988312
4169N:	bcm113*
4170N:	bcm583*
4171N:	bcm585*
4172N:	bcm586*
4173N:	bcm88312
4174N:	hr2
4175N:	stingray
4176
4177BROADCOM IPROC GBIT ETHERNET DRIVER
4178M:	Rafał Miłecki <rafal@milecki.pl>
4179R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4180L:	netdev@vger.kernel.org
4181S:	Maintained
4182F:	Documentation/devicetree/bindings/net/brcm,amac.yaml
4183F:	drivers/net/ethernet/broadcom/bgmac*
4184F:	drivers/net/ethernet/broadcom/unimac.h
4185
4186BROADCOM KONA GPIO DRIVER
4187M:	Ray Jui <rjui@broadcom.com>
4188R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4189S:	Supported
4190F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4191F:	drivers/gpio/gpio-bcm-kona.c
4192
4193BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4194M:	Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4195M:	Kashyap Desai <kashyap.desai@broadcom.com>
4196M:	Sumit Saxena <sumit.saxena@broadcom.com>
4197M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4198L:	mpi3mr-linuxdrv.pdl@broadcom.com
4199L:	linux-scsi@vger.kernel.org
4200S:	Supported
4201W:	https://www.broadcom.com/support/storage
4202F:	drivers/scsi/mpi3mr/
4203
4204BROADCOM NETXTREME-E ROCE DRIVER
4205M:	Selvin Xavier <selvin.xavier@broadcom.com>
4206L:	linux-rdma@vger.kernel.org
4207S:	Supported
4208W:	http://www.broadcom.com
4209F:	drivers/infiniband/hw/bnxt_re/
4210F:	include/uapi/rdma/bnxt_re-abi.h
4211
4212BROADCOM NVRAM DRIVER
4213M:	Rafał Miłecki <zajec5@gmail.com>
4214L:	linux-mips@vger.kernel.org
4215S:	Maintained
4216F:	drivers/firmware/broadcom/*
4217
4218BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4219M:	Rafał Miłecki <rafal@milecki.pl>
4220M:	Florian Fainelli <florian.fainelli@broadcom.com>
4221R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4222L:	linux-pm@vger.kernel.org
4223S:	Maintained
4224T:	git https://github.com/broadcom/stblinux.git
4225F:	drivers/soc/bcm/bcm63xx/bcm-pmb.c
4226F:	include/dt-bindings/soc/bcm-pmb.h
4227
4228BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4229M:	Rafał Miłecki <zajec5@gmail.com>
4230L:	linux-wireless@vger.kernel.org
4231S:	Maintained
4232F:	drivers/bcma/
4233F:	include/linux/bcma/
4234
4235BROADCOM SPI DRIVER
4236M:	Kamal Dasu <kamal.dasu@broadcom.com>
4237R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4238S:	Maintained
4239F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4240F:	drivers/spi/spi-bcm-qspi.*
4241F:	drivers/spi/spi-brcmstb-qspi.c
4242F:	drivers/spi/spi-iproc-qspi.c
4243
4244BROADCOM STB AVS CPUFREQ DRIVER
4245M:	Markus Mayer <mmayer@broadcom.com>
4246R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4247L:	linux-pm@vger.kernel.org
4248S:	Maintained
4249F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4250F:	drivers/cpufreq/brcmstb*
4251
4252BROADCOM STB AVS TMON 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/thermal/brcm,avs-tmon.yaml
4258F:	drivers/thermal/broadcom/brcmstb*
4259
4260BROADCOM STB DPFE DRIVER
4261M:	Markus Mayer <mmayer@broadcom.com>
4262R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4263L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4264S:	Maintained
4265F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4266F:	drivers/memory/brcmstb_dpfe.c
4267
4268BROADCOM STB NAND FLASH DRIVER
4269M:	Brian Norris <computersforpeace@gmail.com>
4270M:	Kamal Dasu <kamal.dasu@broadcom.com>
4271R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4272L:	linux-mtd@lists.infradead.org
4273S:	Maintained
4274F:	drivers/mtd/nand/raw/brcmnand/
4275F:	include/linux/platform_data/brcmnand.h
4276
4277BROADCOM STB PCIE DRIVER
4278M:	Jim Quinlan <jim2101024@gmail.com>
4279M:	Nicolas Saenz Julienne <nsaenz@kernel.org>
4280M:	Florian Fainelli <florian.fainelli@broadcom.com>
4281R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4282L:	linux-pci@vger.kernel.org
4283S:	Maintained
4284F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4285F:	drivers/pci/controller/pcie-brcmstb.c
4286
4287BROADCOM SYSTEMPORT ETHERNET DRIVER
4288M:	Florian Fainelli <florian.fainelli@broadcom.com>
4289R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4290L:	netdev@vger.kernel.org
4291S:	Supported
4292F:	Documentation/devicetree/bindings/net/brcm,systemport.yaml
4293F:	drivers/net/ethernet/broadcom/bcmsysport.*
4294F:	drivers/net/ethernet/broadcom/unimac.h
4295
4296BROADCOM TG3 GIGABIT ETHERNET DRIVER
4297M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
4298M:	Prashant Sreedharan <prashant@broadcom.com>
4299M:	Michael Chan <mchan@broadcom.com>
4300L:	netdev@vger.kernel.org
4301S:	Supported
4302F:	drivers/net/ethernet/broadcom/tg3.*
4303
4304BROADCOM VK DRIVER
4305M:	Scott Branden <scott.branden@broadcom.com>
4306R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4307S:	Supported
4308F:	drivers/misc/bcm-vk/
4309F:	include/uapi/linux/misc/bcm_vk.h
4310
4311BROCADE BFA FC SCSI DRIVER
4312M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4313M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4314L:	linux-scsi@vger.kernel.org
4315S:	Supported
4316F:	drivers/scsi/bfa/
4317
4318BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4319M:	Rasesh Mody <rmody@marvell.com>
4320M:	Sudarsana Kalluru <skalluru@marvell.com>
4321M:	GR-Linux-NIC-Dev@marvell.com
4322L:	netdev@vger.kernel.org
4323S:	Supported
4324F:	drivers/net/ethernet/brocade/bna/
4325
4326BSG (block layer generic sg v4 driver)
4327M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4328L:	linux-scsi@vger.kernel.org
4329S:	Supported
4330F:	block/bsg.c
4331F:	include/linux/bsg.h
4332F:	include/uapi/linux/bsg.h
4333
4334BT87X AUDIO DRIVER
4335M:	Clemens Ladisch <clemens@ladisch.de>
4336L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4337S:	Maintained
4338T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4339F:	Documentation/sound/cards/bt87x.rst
4340F:	sound/pci/bt87x.c
4341
4342BT8XXGPIO DRIVER
4343M:	Michael Buesch <m@bues.ch>
4344S:	Maintained
4345W:	http://bu3sch.de/btgpio.php
4346F:	drivers/gpio/gpio-bt8xx.c
4347
4348BTRFS FILE SYSTEM
4349M:	Chris Mason <clm@fb.com>
4350M:	Josef Bacik <josef@toxicpanda.com>
4351M:	David Sterba <dsterba@suse.com>
4352L:	linux-btrfs@vger.kernel.org
4353S:	Maintained
4354W:	https://btrfs.readthedocs.io
4355W:	https://btrfs.wiki.kernel.org/
4356Q:	https://patchwork.kernel.org/project/linux-btrfs/list/
4357C:	irc://irc.libera.chat/btrfs
4358T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4359F:	Documentation/filesystems/btrfs.rst
4360F:	fs/btrfs/
4361F:	include/linux/btrfs*
4362F:	include/trace/events/btrfs.h
4363F:	include/uapi/linux/btrfs*
4364
4365BTTV VIDEO4LINUX DRIVER
4366M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4367L:	linux-media@vger.kernel.org
4368S:	Odd fixes
4369W:	https://linuxtv.org
4370T:	git git://linuxtv.org/media_tree.git
4371F:	Documentation/driver-api/media/drivers/bttv*
4372F:	drivers/media/pci/bt8xx/bttv*
4373
4374BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4375M:	Chanwoo Choi <cw00.choi@samsung.com>
4376L:	linux-pm@vger.kernel.org
4377L:	linux-samsung-soc@vger.kernel.org
4378S:	Maintained
4379T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4380F:	Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4381F:	drivers/devfreq/exynos-bus.c
4382
4383BUSLOGIC SCSI DRIVER
4384M:	Khalid Aziz <khalid@gonehiking.org>
4385L:	linux-scsi@vger.kernel.org
4386S:	Maintained
4387F:	drivers/scsi/BusLogic.*
4388F:	drivers/scsi/FlashPoint.*
4389
4390BXCAN CAN NETWORK DRIVER
4391M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
4392L:	linux-can@vger.kernel.org
4393S:	Maintained
4394F:	Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4395F:	drivers/net/can/bxcan.c
4396
4397C-MEDIA CMI8788 DRIVER
4398M:	Clemens Ladisch <clemens@ladisch.de>
4399L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4400S:	Maintained
4401T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4402F:	sound/pci/oxygen/
4403
4404C-SKY ARCHITECTURE
4405M:	Guo Ren <guoren@kernel.org>
4406L:	linux-csky@vger.kernel.org
4407S:	Supported
4408T:	git https://github.com/c-sky/csky-linux.git
4409F:	Documentation/devicetree/bindings/csky/
4410F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
4411F:	Documentation/devicetree/bindings/timer/csky,*
4412F:	arch/csky/
4413F:	drivers/clocksource/timer-gx6605s.c
4414F:	drivers/clocksource/timer-mp-csky.c
4415F:	drivers/irqchip/irq-csky-*
4416N:	csky
4417K:	csky
4418
4419CA8210 IEEE-802.15.4 RADIO DRIVER
4420L:	linux-wpan@vger.kernel.org
4421S:	Orphan
4422W:	https://github.com/Cascoda/ca8210-linux.git
4423F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4424F:	drivers/net/ieee802154/ca8210.c
4425
4426CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4427M:	David Howells <dhowells@redhat.com>
4428L:	linux-cachefs@redhat.com (moderated for non-subscribers)
4429S:	Supported
4430F:	Documentation/filesystems/caching/cachefiles.rst
4431F:	fs/cachefiles/
4432
4433CACHESTAT: PAGE CACHE STATS FOR A FILE
4434M:	Nhat Pham <nphamcs@gmail.com>
4435M:	Johannes Weiner <hannes@cmpxchg.org>
4436L:	linux-mm@kvack.org
4437S:	Maintained
4438F:	tools/testing/selftests/cachestat/test_cachestat.c
4439
4440CADENCE MIPI-CSI2 BRIDGES
4441M:	Maxime Ripard <mripard@kernel.org>
4442L:	linux-media@vger.kernel.org
4443S:	Maintained
4444F:	Documentation/devicetree/bindings/media/cdns,*.txt
4445F:	Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4446F:	drivers/media/platform/cadence/cdns-csi2*
4447
4448CADENCE NAND DRIVER
4449L:	linux-mtd@lists.infradead.org
4450S:	Orphan
4451F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4452F:	drivers/mtd/nand/raw/cadence-nand-controller.c
4453
4454CADENCE USB3 DRD IP DRIVER
4455M:	Peter Chen <peter.chen@kernel.org>
4456M:	Pawel Laszczak <pawell@cadence.com>
4457R:	Roger Quadros <rogerq@kernel.org>
4458R:	Aswath Govindraju <a-govindraju@ti.com>
4459L:	linux-usb@vger.kernel.org
4460S:	Maintained
4461T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4462F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4463F:	drivers/usb/cdns3/
4464X:	drivers/usb/cdns3/cdnsp*
4465
4466CADENCE USBHS DRIVER
4467M:	Pawel Laszczak <pawell@cadence.com>
4468L:	linux-usb@vger.kernel.org
4469S:	Maintained
4470F:	drivers/usb/gadget/udc/cdns2
4471
4472CADENCE USBSSP DRD IP DRIVER
4473M:	Pawel Laszczak <pawell@cadence.com>
4474L:	linux-usb@vger.kernel.org
4475S:	Maintained
4476T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4477F:	drivers/usb/cdns3/
4478X:	drivers/usb/cdns3/cdns3*
4479
4480CADET FM/AM RADIO RECEIVER DRIVER
4481M:	Hans Verkuil <hverkuil@xs4all.nl>
4482L:	linux-media@vger.kernel.org
4483S:	Maintained
4484W:	https://linuxtv.org
4485T:	git git://linuxtv.org/media_tree.git
4486F:	drivers/media/radio/radio-cadet*
4487
4488CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4489L:	linux-media@vger.kernel.org
4490S:	Orphan
4491T:	git git://linuxtv.org/media_tree.git
4492F:	Documentation/admin-guide/media/cafe_ccic*
4493F:	drivers/media/platform/marvell/
4494
4495CAIF NETWORK LAYER
4496L:	netdev@vger.kernel.org
4497S:	Orphan
4498F:	Documentation/networking/caif/
4499F:	drivers/net/caif/
4500F:	include/net/caif/
4501F:	include/uapi/linux/caif/
4502F:	net/caif/
4503
4504CAKE QDISC
4505M:	Toke Høiland-Jørgensen <toke@toke.dk>
4506L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
4507S:	Maintained
4508F:	net/sched/sch_cake.c
4509
4510CAN NETWORK DRIVERS
4511M:	Wolfgang Grandegger <wg@grandegger.com>
4512M:	Marc Kleine-Budde <mkl@pengutronix.de>
4513L:	linux-can@vger.kernel.org
4514S:	Maintained
4515W:	https://github.com/linux-can
4516T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4517T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4518F:	Documentation/devicetree/bindings/net/can/
4519F:	Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4520F:	drivers/net/can/
4521F:	drivers/phy/phy-can-transceiver.c
4522F:	include/linux/can/bittiming.h
4523F:	include/linux/can/dev.h
4524F:	include/linux/can/length.h
4525F:	include/linux/can/platform/
4526F:	include/linux/can/rx-offload.h
4527F:	include/uapi/linux/can/error.h
4528F:	include/uapi/linux/can/netlink.h
4529F:	include/uapi/linux/can/vxcan.h
4530
4531CAN NETWORK LAYER
4532M:	Oliver Hartkopp <socketcan@hartkopp.net>
4533M:	Marc Kleine-Budde <mkl@pengutronix.de>
4534L:	linux-can@vger.kernel.org
4535S:	Maintained
4536W:	https://github.com/linux-can
4537T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4538T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4539F:	Documentation/networking/can.rst
4540F:	include/linux/can/can-ml.h
4541F:	include/linux/can/core.h
4542F:	include/linux/can/skb.h
4543F:	include/net/netns/can.h
4544F:	include/uapi/linux/can.h
4545F:	include/uapi/linux/can/bcm.h
4546F:	include/uapi/linux/can/gw.h
4547F:	include/uapi/linux/can/isotp.h
4548F:	include/uapi/linux/can/raw.h
4549F:	net/can/
4550
4551CAN-J1939 NETWORK LAYER
4552M:	Robin van der Gracht <robin@protonic.nl>
4553M:	Oleksij Rempel <o.rempel@pengutronix.de>
4554R:	kernel@pengutronix.de
4555L:	linux-can@vger.kernel.org
4556S:	Maintained
4557F:	Documentation/networking/j1939.rst
4558F:	include/uapi/linux/can/j1939.h
4559F:	net/can/j1939/
4560
4561CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4562M:	Damien Le Moal <dlemoal@kernel.org>
4563L:	linux-riscv@lists.infradead.org
4564L:	linux-gpio@vger.kernel.org (pinctrl driver)
4565F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4566F:	drivers/pinctrl/pinctrl-k210.c
4567
4568CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4569M:	Damien Le Moal <dlemoal@kernel.org>
4570L:	linux-kernel@vger.kernel.org
4571L:	linux-riscv@lists.infradead.org
4572S:	Maintained
4573F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4574F:	drivers/reset/reset-k210.c
4575
4576CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4577M:	Damien Le Moal <dlemoal@kernel.org>
4578L:	linux-riscv@lists.infradead.org
4579S:	Maintained
4580F:	Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4581F:	drivers/soc/canaan/
4582F:	include/soc/canaan/
4583
4584CAPABILITIES
4585M:	Serge Hallyn <serge@hallyn.com>
4586L:	linux-security-module@vger.kernel.org
4587S:	Supported
4588F:	include/linux/capability.h
4589F:	include/uapi/linux/capability.h
4590F:	kernel/capability.c
4591F:	security/commoncap.c
4592
4593CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4594M:	Kevin Tsai <ktsai@capellamicro.com>
4595S:	Maintained
4596F:	drivers/iio/light/cm*
4597
4598CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4599M:	Christian Lamparter <chunkeey@googlemail.com>
4600L:	linux-wireless@vger.kernel.org
4601S:	Maintained
4602W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4603F:	drivers/net/wireless/ath/carl9170/
4604
4605CAVIUM I2C DRIVER
4606M:	Robert Richter <rric@kernel.org>
4607S:	Odd Fixes
4608W:	http://www.marvell.com
4609F:	drivers/i2c/busses/i2c-octeon*
4610F:	drivers/i2c/busses/i2c-thunderx*
4611
4612CAVIUM LIQUIDIO NETWORK DRIVER
4613M:	Derek Chickles <dchickles@marvell.com>
4614M:	Satanand Burla <sburla@marvell.com>
4615M:	Felix Manlunas <fmanlunas@marvell.com>
4616L:	netdev@vger.kernel.org
4617S:	Supported
4618W:	http://www.marvell.com
4619F:	drivers/net/ethernet/cavium/liquidio/
4620
4621CAVIUM MMC DRIVER
4622M:	Robert Richter <rric@kernel.org>
4623S:	Odd Fixes
4624W:	http://www.marvell.com
4625F:	drivers/mmc/host/cavium*
4626
4627CAVIUM OCTEON-TX CRYPTO DRIVER
4628M:	George Cherian <gcherian@marvell.com>
4629L:	linux-crypto@vger.kernel.org
4630S:	Supported
4631W:	http://www.marvell.com
4632F:	drivers/crypto/cavium/cpt/
4633
4634CAVIUM THUNDERX2 ARM64 SOC
4635M:	Robert Richter <rric@kernel.org>
4636L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4637S:	Odd Fixes
4638F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4639F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4640
4641CBS/ETF/TAPRIO QDISCS
4642M:	Vinicius Costa Gomes <vinicius.gomes@intel.com>
4643L:	netdev@vger.kernel.org
4644S:	Maintained
4645F:	net/sched/sch_cbs.c
4646F:	net/sched/sch_etf.c
4647F:	net/sched/sch_taprio.c
4648
4649CC2520 IEEE-802.15.4 RADIO DRIVER
4650M:	Stefan Schmidt <stefan@datenfreihafen.org>
4651L:	linux-wpan@vger.kernel.org
4652S:	Odd Fixes
4653F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4654F:	drivers/net/ieee802154/cc2520.c
4655
4656CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4657M:	Gilad Ben-Yossef <gilad@benyossef.com>
4658L:	linux-crypto@vger.kernel.org
4659S:	Supported
4660W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4661F:	drivers/crypto/ccree/
4662
4663CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4664M:	Hadar Gat <hadar.gat@arm.com>
4665L:	linux-crypto@vger.kernel.org
4666S:	Supported
4667W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4668F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4669F:	drivers/char/hw_random/cctrng.c
4670F:	drivers/char/hw_random/cctrng.h
4671
4672CEC FRAMEWORK
4673M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4674L:	linux-media@vger.kernel.org
4675S:	Supported
4676W:	http://linuxtv.org
4677T:	git git://linuxtv.org/media_tree.git
4678F:	Documentation/ABI/testing/debugfs-cec-error-inj
4679F:	Documentation/devicetree/bindings/media/cec/cec-common.yaml
4680F:	Documentation/driver-api/media/cec-core.rst
4681F:	Documentation/userspace-api/media/cec
4682F:	drivers/media/cec/
4683F:	drivers/media/rc/keymaps/rc-cec.c
4684F:	include/media/cec-notifier.h
4685F:	include/media/cec.h
4686F:	include/uapi/linux/cec-funcs.h
4687F:	include/uapi/linux/cec.h
4688
4689CEC GPIO DRIVER
4690M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4691L:	linux-media@vger.kernel.org
4692S:	Supported
4693W:	http://linuxtv.org
4694T:	git git://linuxtv.org/media_tree.git
4695F:	Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4696F:	drivers/media/cec/platform/cec-gpio/
4697
4698CELL BROADBAND ENGINE ARCHITECTURE
4699M:	Arnd Bergmann <arnd@arndb.de>
4700L:	linuxppc-dev@lists.ozlabs.org
4701S:	Supported
4702W:	http://www.ibm.com/developerworks/power/cell/
4703F:	arch/powerpc/include/asm/cell*.h
4704F:	arch/powerpc/include/asm/spu*.h
4705F:	arch/powerpc/include/uapi/asm/spu*.h
4706F:	arch/powerpc/platforms/cell/
4707
4708CELLWISE CW2015 BATTERY DRIVER
4709M:	Tobias Schrammm <t.schramm@manjaro.org>
4710S:	Maintained
4711F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4712F:	drivers/power/supply/cw2015_battery.c
4713
4714CEPH COMMON CODE (LIBCEPH)
4715M:	Ilya Dryomov <idryomov@gmail.com>
4716M:	Xiubo Li <xiubli@redhat.com>
4717R:	Jeff Layton <jlayton@kernel.org>
4718L:	ceph-devel@vger.kernel.org
4719S:	Supported
4720W:	http://ceph.com/
4721T:	git https://github.com/ceph/ceph-client.git
4722F:	include/linux/ceph/
4723F:	include/linux/crush/
4724F:	net/ceph/
4725
4726CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4727M:	Xiubo Li <xiubli@redhat.com>
4728M:	Ilya Dryomov <idryomov@gmail.com>
4729R:	Jeff Layton <jlayton@kernel.org>
4730L:	ceph-devel@vger.kernel.org
4731S:	Supported
4732W:	http://ceph.com/
4733T:	git https://github.com/ceph/ceph-client.git
4734F:	Documentation/filesystems/ceph.rst
4735F:	fs/ceph/
4736
4737CERTIFICATE HANDLING
4738M:	David Howells <dhowells@redhat.com>
4739M:	David Woodhouse <dwmw2@infradead.org>
4740L:	keyrings@vger.kernel.org
4741S:	Maintained
4742F:	Documentation/admin-guide/module-signing.rst
4743F:	certs/
4744F:	scripts/sign-file.c
4745F:	tools/certs/
4746
4747CFAG12864B LCD DRIVER
4748M:	Miguel Ojeda <ojeda@kernel.org>
4749S:	Maintained
4750F:	drivers/auxdisplay/cfag12864b.c
4751F:	include/linux/cfag12864b.h
4752
4753CFAG12864BFB LCD FRAMEBUFFER DRIVER
4754M:	Miguel Ojeda <ojeda@kernel.org>
4755S:	Maintained
4756F:	drivers/auxdisplay/cfag12864bfb.c
4757F:	include/linux/cfag12864b.h
4758
4759CHAR and MISC DRIVERS
4760M:	Arnd Bergmann <arnd@arndb.de>
4761M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4762S:	Supported
4763T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4764F:	drivers/char/
4765F:	drivers/misc/
4766F:	include/linux/miscdevice.h
4767X:	drivers/char/agp/
4768X:	drivers/char/hw_random/
4769X:	drivers/char/ipmi/
4770X:	drivers/char/random.c
4771X:	drivers/char/tpm/
4772
4773CHECKPATCH
4774M:	Andy Whitcroft <apw@canonical.com>
4775M:	Joe Perches <joe@perches.com>
4776R:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4777R:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4778S:	Maintained
4779F:	scripts/checkpatch.pl
4780
4781CHECKPATCH DOCUMENTATION
4782M:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4783M:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4784R:	Joe Perches <joe@perches.com>
4785S:	Maintained
4786F:	Documentation/dev-tools/checkpatch.rst
4787
4788CHINESE DOCUMENTATION
4789M:	Alex Shi <alexs@kernel.org>
4790M:	Yanteng Si <siyanteng@loongson.cn>
4791S:	Maintained
4792F:	Documentation/translations/zh_CN/
4793
4794CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4795M:	Peter Chen <peter.chen@kernel.org>
4796L:	linux-usb@vger.kernel.org
4797S:	Maintained
4798T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4799F:	drivers/usb/chipidea/
4800
4801CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4802M:	Hans de Goede <hdegoede@redhat.com>
4803L:	linux-input@vger.kernel.org
4804S:	Maintained
4805F:	Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4806F:	drivers/input/touchscreen/chipone_icn8318.c
4807
4808CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4809M:	Hans de Goede <hdegoede@redhat.com>
4810L:	linux-input@vger.kernel.org
4811S:	Maintained
4812F:	drivers/input/touchscreen/chipone_icn8505.c
4813
4814CHROME HARDWARE PLATFORM SUPPORT
4815M:	Benson Leung <bleung@chromium.org>
4816L:	chrome-platform@lists.linux.dev
4817S:	Maintained
4818T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4819F:	drivers/platform/chrome/
4820
4821CHROMEOS EC CODEC DRIVER
4822M:	Cheng-Yi Chiang <cychiang@chromium.org>
4823M:	Tzung-Bi Shih <tzungbi@kernel.org>
4824R:	Guenter Roeck <groeck@chromium.org>
4825L:	chrome-platform@lists.linux.dev
4826S:	Maintained
4827F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4828F:	sound/soc/codecs/cros_ec_codec.*
4829
4830CHROMEOS EC SUBDRIVERS
4831M:	Benson Leung <bleung@chromium.org>
4832R:	Guenter Roeck <groeck@chromium.org>
4833L:	chrome-platform@lists.linux.dev
4834S:	Maintained
4835F:	drivers/power/supply/cros_usbpd-charger.c
4836N:	cros_ec
4837N:	cros-ec
4838
4839CHROMEOS EC UART DRIVER
4840M:	Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4841R:	Benson Leung <bleung@chromium.org>
4842R:	Tzung-Bi Shih <tzungbi@kernel.org>
4843S:	Maintained
4844F:	drivers/platform/chrome/cros_ec_uart.c
4845
4846CHROMEOS EC USB PD NOTIFY DRIVER
4847M:	Prashant Malani <pmalani@chromium.org>
4848L:	chrome-platform@lists.linux.dev
4849S:	Maintained
4850F:	drivers/platform/chrome/cros_usbpd_notify.c
4851F:	include/linux/platform_data/cros_usbpd_notify.h
4852
4853CHROMEOS EC USB TYPE-C DRIVER
4854M:	Prashant Malani <pmalani@chromium.org>
4855L:	chrome-platform@lists.linux.dev
4856S:	Maintained
4857F:	drivers/platform/chrome/cros_ec_typec.*
4858F:	drivers/platform/chrome/cros_typec_switch.c
4859F:	drivers/platform/chrome/cros_typec_vdm.*
4860
4861CHROMEOS HPS DRIVER
4862M:	Dan Callaghan <dcallagh@chromium.org>
4863R:	Sami Kyöstilä <skyostil@chromium.org>
4864S:	Maintained
4865F:	drivers/platform/chrome/cros_hps_i2c.c
4866
4867CHRONTEL CH7322 CEC DRIVER
4868M:	Joe Tessler <jrt@google.com>
4869L:	linux-media@vger.kernel.org
4870S:	Maintained
4871T:	git git://linuxtv.org/media_tree.git
4872F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4873F:	drivers/media/cec/i2c/ch7322.c
4874
4875CIRRUS LOGIC AUDIO CODEC DRIVERS
4876M:	James Schulman <james.schulman@cirrus.com>
4877M:	David Rhodes <david.rhodes@cirrus.com>
4878M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4879L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4880L:	patches@opensource.cirrus.com
4881S:	Maintained
4882F:	Documentation/devicetree/bindings/sound/cirrus,cs*
4883F:	include/dt-bindings/sound/cs*
4884F:	include/sound/cs*
4885F:	sound/pci/hda/cs*
4886F:	sound/pci/hda/hda_cs_dsp_ctl.*
4887F:	sound/soc/codecs/cs*
4888
4889CIRRUS LOGIC DSP FIRMWARE DRIVER
4890M:	Simon Trimmer <simont@opensource.cirrus.com>
4891M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4892M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4893L:	patches@opensource.cirrus.com
4894S:	Supported
4895W:	https://github.com/CirrusLogic/linux-drivers/wiki
4896T:	git https://github.com/CirrusLogic/linux-drivers.git
4897F:	drivers/firmware/cirrus/*
4898F:	include/linux/firmware/cirrus/*
4899
4900CIRRUS LOGIC EP93XX ETHERNET DRIVER
4901M:	Hartley Sweeten <hsweeten@visionengravers.com>
4902L:	netdev@vger.kernel.org
4903S:	Maintained
4904F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
4905
4906CIRRUS LOGIC LOCHNAGAR DRIVER
4907M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4908M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4909L:	patches@opensource.cirrus.com
4910S:	Supported
4911F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4912F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4913F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4914F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4915F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4916F:	Documentation/hwmon/lochnagar.rst
4917F:	drivers/clk/clk-lochnagar.c
4918F:	drivers/hwmon/lochnagar-hwmon.c
4919F:	drivers/mfd/lochnagar-i2c.c
4920F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4921F:	drivers/regulator/lochnagar-regulator.c
4922F:	include/dt-bindings/clock/lochnagar.h
4923F:	include/dt-bindings/pinctrl/lochnagar.h
4924F:	include/linux/mfd/lochnagar*
4925F:	sound/soc/codecs/lochnagar-sc.c
4926
4927CIRRUS LOGIC MADERA CODEC DRIVERS
4928M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4929M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4930L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4931L:	patches@opensource.cirrus.com
4932S:	Supported
4933W:	https://github.com/CirrusLogic/linux-drivers/wiki
4934T:	git https://github.com/CirrusLogic/linux-drivers.git
4935F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4936F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4937F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4938F:	drivers/gpio/gpio-madera*
4939F:	drivers/irqchip/irq-madera*
4940F:	drivers/mfd/cs47l*
4941F:	drivers/mfd/madera*
4942F:	drivers/pinctrl/cirrus/*
4943F:	include/dt-bindings/sound/madera*
4944F:	include/linux/irqchip/irq-madera*
4945F:	include/linux/mfd/madera/*
4946F:	include/sound/madera*
4947F:	sound/soc/codecs/cs47l*
4948F:	sound/soc/codecs/madera*
4949
4950CISCO FCOE HBA DRIVER
4951M:	Satish Kharat <satishkh@cisco.com>
4952M:	Sesidhar Baddela <sebaddel@cisco.com>
4953M:	Karan Tilak Kumar <kartilak@cisco.com>
4954L:	linux-scsi@vger.kernel.org
4955S:	Supported
4956F:	drivers/scsi/fnic/
4957
4958CISCO SCSI HBA DRIVER
4959M:	Karan Tilak Kumar <kartilak@cisco.com>
4960M:	Sesidhar Baddela <sebaddel@cisco.com>
4961L:	linux-scsi@vger.kernel.org
4962S:	Supported
4963F:	drivers/scsi/snic/
4964
4965CISCO VIC ETHERNET NIC DRIVER
4966M:	Christian Benvenuti <benve@cisco.com>
4967M:	Satish Kharat <satishkh@cisco.com>
4968S:	Supported
4969F:	drivers/net/ethernet/cisco/enic/
4970
4971CISCO VIC LOW LATENCY NIC DRIVER
4972M:	Christian Benvenuti <benve@cisco.com>
4973M:	Nelson Escobar <neescoba@cisco.com>
4974S:	Supported
4975F:	drivers/infiniband/hw/usnic/
4976
4977CLANG CONTROL FLOW INTEGRITY SUPPORT
4978M:	Sami Tolvanen <samitolvanen@google.com>
4979M:	Kees Cook <keescook@chromium.org>
4980R:	Nathan Chancellor <nathan@kernel.org>
4981R:	Nick Desaulniers <ndesaulniers@google.com>
4982L:	llvm@lists.linux.dev
4983S:	Supported
4984B:	https://github.com/ClangBuiltLinux/linux/issues
4985T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
4986F:	include/linux/cfi.h
4987F:	kernel/cfi.c
4988
4989CLANG-FORMAT FILE
4990M:	Miguel Ojeda <ojeda@kernel.org>
4991S:	Maintained
4992F:	.clang-format
4993
4994CLANG/LLVM BUILD SUPPORT
4995M:	Nathan Chancellor <nathan@kernel.org>
4996M:	Nick Desaulniers <ndesaulniers@google.com>
4997R:	Tom Rix <trix@redhat.com>
4998L:	llvm@lists.linux.dev
4999S:	Supported
5000W:	https://clangbuiltlinux.github.io/
5001B:	https://github.com/ClangBuiltLinux/linux/issues
5002C:	irc://irc.libera.chat/clangbuiltlinux
5003F:	Documentation/kbuild/llvm.rst
5004F:	include/linux/compiler-clang.h
5005F:	scripts/Makefile.clang
5006F:	scripts/clang-tools/
5007K:	\b(?i:clang|llvm)\b
5008
5009CLK API
5010M:	Russell King <linux@armlinux.org.uk>
5011L:	linux-clk@vger.kernel.org
5012S:	Maintained
5013F:	include/linux/clk.h
5014
5015CLOCKSOURCE, CLOCKEVENT DRIVERS
5016M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5017M:	Thomas Gleixner <tglx@linutronix.de>
5018L:	linux-kernel@vger.kernel.org
5019S:	Supported
5020T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5021F:	Documentation/devicetree/bindings/timer/
5022F:	drivers/clocksource/
5023
5024CMPC ACPI DRIVER
5025M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5026M:	Daniel Oliveira Nascimento <don@syst.com.br>
5027L:	platform-driver-x86@vger.kernel.org
5028S:	Supported
5029F:	drivers/platform/x86/classmate-laptop.c
5030
5031COBALT MEDIA DRIVER
5032M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
5033L:	linux-media@vger.kernel.org
5034S:	Supported
5035W:	https://linuxtv.org
5036T:	git git://linuxtv.org/media_tree.git
5037F:	drivers/media/pci/cobalt/
5038
5039COCCINELLE/Semantic Patches (SmPL)
5040M:	Julia Lawall <Julia.Lawall@inria.fr>
5041M:	Nicolas Palix <nicolas.palix@imag.fr>
5042L:	cocci@inria.fr (moderated for non-subscribers)
5043S:	Supported
5044W:	https://coccinelle.gitlabpages.inria.fr/website/
5045T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5046F:	Documentation/dev-tools/coccinelle.rst
5047F:	scripts/coccicheck
5048F:	scripts/coccinelle/
5049
5050CODA FILE SYSTEM
5051M:	Jan Harkes <jaharkes@cs.cmu.edu>
5052M:	coda@cs.cmu.edu
5053L:	codalist@coda.cs.cmu.edu
5054S:	Maintained
5055W:	http://www.coda.cs.cmu.edu/
5056F:	Documentation/filesystems/coda.rst
5057F:	fs/coda/
5058F:	include/linux/coda*.h
5059F:	include/uapi/linux/coda*.h
5060
5061CODA V4L2 MEM2MEM DRIVER
5062M:	Philipp Zabel <p.zabel@pengutronix.de>
5063L:	linux-media@vger.kernel.org
5064S:	Maintained
5065F:	Documentation/devicetree/bindings/media/coda.yaml
5066F:	drivers/media/platform/chips-media/
5067
5068CODE OF CONDUCT
5069M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5070S:	Supported
5071F:	Documentation/process/code-of-conduct-interpretation.rst
5072F:	Documentation/process/code-of-conduct.rst
5073
5074COMEDI DRIVERS
5075M:	Ian Abbott <abbotti@mev.co.uk>
5076M:	H Hartley Sweeten <hsweeten@visionengravers.com>
5077S:	Odd Fixes
5078F:	drivers/comedi/
5079F:	include/linux/comedi/
5080F:	include/uapi/linux/comedi.h
5081
5082COMMON CLK FRAMEWORK
5083M:	Michael Turquette <mturquette@baylibre.com>
5084M:	Stephen Boyd <sboyd@kernel.org>
5085L:	linux-clk@vger.kernel.org
5086S:	Maintained
5087Q:	http://patchwork.kernel.org/project/linux-clk/list/
5088T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5089F:	Documentation/devicetree/bindings/clock/
5090F:	drivers/clk/
5091F:	include/dt-bindings/clock/
5092F:	include/linux/clk-pr*
5093F:	include/linux/clk/
5094F:	include/linux/of_clk.h
5095X:	drivers/clk/clkdev.c
5096
5097COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5098M:	Steve French <sfrench@samba.org>
5099R:	Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5100R:	Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5101R:	Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5102R:	Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5103L:	linux-cifs@vger.kernel.org
5104L:	samba-technical@lists.samba.org (moderated for non-subscribers)
5105S:	Supported
5106W:	https://wiki.samba.org/index.php/LinuxCIFS
5107T:	git git://git.samba.org/sfrench/cifs-2.6.git
5108F:	Documentation/admin-guide/cifs/
5109F:	fs/smb/client/
5110F:	fs/smb/common/
5111F:	include/uapi/linux/cifs
5112
5113COMPACTPCI HOTPLUG CORE
5114M:	Scott Murray <scott@spiteful.org>
5115L:	linux-pci@vger.kernel.org
5116S:	Maintained
5117F:	drivers/pci/hotplug/cpci_hotplug*
5118
5119COMPACTPCI HOTPLUG GENERIC DRIVER
5120M:	Scott Murray <scott@spiteful.org>
5121L:	linux-pci@vger.kernel.org
5122S:	Maintained
5123F:	drivers/pci/hotplug/cpcihp_generic.c
5124
5125COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5126M:	Scott Murray <scott@spiteful.org>
5127L:	linux-pci@vger.kernel.org
5128S:	Maintained
5129F:	drivers/pci/hotplug/cpcihp_zt5550.*
5130
5131COMPAL LAPTOP SUPPORT
5132M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5133L:	platform-driver-x86@vger.kernel.org
5134S:	Maintained
5135F:	drivers/platform/x86/compal-laptop.c
5136
5137COMPILER ATTRIBUTES
5138M:	Miguel Ojeda <ojeda@kernel.org>
5139R:	Nick Desaulniers <ndesaulniers@google.com>
5140S:	Maintained
5141F:	include/linux/compiler_attributes.h
5142
5143COMPUTE EXPRESS LINK (CXL)
5144M:	Alison Schofield <alison.schofield@intel.com>
5145M:	Vishal Verma <vishal.l.verma@intel.com>
5146M:	Ira Weiny <ira.weiny@intel.com>
5147M:	Ben Widawsky <bwidawsk@kernel.org>
5148M:	Dan Williams <dan.j.williams@intel.com>
5149L:	linux-cxl@vger.kernel.org
5150S:	Maintained
5151F:	drivers/cxl/
5152F:	include/uapi/linux/cxl_mem.h
5153
5154COMPUTE EXPRESS LINK PMU (CPMU)
5155M:	Jonathan Cameron <jonathan.cameron@huawei.com>
5156L:	linux-cxl@vger.kernel.org
5157S:	Maintained
5158F:	Documentation/admin-guide/perf/cxl.rst
5159F:	drivers/perf/cxl_pmu.c
5160
5161CONEXANT ACCESSRUNNER USB DRIVER
5162L:	accessrunner-general@lists.sourceforge.net
5163S:	Orphan
5164W:	http://accessrunner.sourceforge.net/
5165F:	drivers/usb/atm/cxacru.c
5166
5167CONFIGFS
5168M:	Joel Becker <jlbec@evilplan.org>
5169M:	Christoph Hellwig <hch@lst.de>
5170S:	Supported
5171T:	git git://git.infradead.org/users/hch/configfs.git
5172F:	fs/configfs/
5173F:	include/linux/configfs.h
5174F:	samples/configfs/
5175
5176CONSOLE SUBSYSTEM
5177M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5178S:	Supported
5179F:	drivers/video/console/
5180F:	include/linux/console*
5181
5182CONTEXT TRACKING
5183M:	Frederic Weisbecker <frederic@kernel.org>
5184M:	"Paul E. McKenney" <paulmck@kernel.org>
5185S:	Maintained
5186F:	include/linux/context_tracking*
5187F:	kernel/context_tracking.c
5188
5189CONTROL GROUP (CGROUP)
5190M:	Tejun Heo <tj@kernel.org>
5191M:	Zefan Li <lizefan.x@bytedance.com>
5192M:	Johannes Weiner <hannes@cmpxchg.org>
5193L:	cgroups@vger.kernel.org
5194S:	Maintained
5195T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5196F:	Documentation/admin-guide/cgroup-v1/
5197F:	Documentation/admin-guide/cgroup-v2.rst
5198F:	include/linux/cgroup*
5199F:	kernel/cgroup/
5200F:	tools/testing/selftests/cgroup/
5201
5202CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5203M:	Tejun Heo <tj@kernel.org>
5204M:	Josef Bacik <josef@toxicpanda.com>
5205M:	Jens Axboe <axboe@kernel.dk>
5206L:	cgroups@vger.kernel.org
5207L:	linux-block@vger.kernel.org
5208T:	git git://git.kernel.dk/linux-block
5209F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5210F:	block/bfq-cgroup.c
5211F:	block/blk-cgroup.c
5212F:	block/blk-iocost.c
5213F:	block/blk-iolatency.c
5214F:	block/blk-throttle.c
5215F:	include/linux/blk-cgroup.h
5216
5217CONTROL GROUP - CPUSET
5218M:	Waiman Long <longman@redhat.com>
5219M:	Zefan Li <lizefan.x@bytedance.com>
5220L:	cgroups@vger.kernel.org
5221S:	Maintained
5222T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5223F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
5224F:	include/linux/cpuset.h
5225F:	kernel/cgroup/cpuset.c
5226
5227CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5228M:	Johannes Weiner <hannes@cmpxchg.org>
5229M:	Michal Hocko <mhocko@kernel.org>
5230M:	Roman Gushchin <roman.gushchin@linux.dev>
5231M:	Shakeel Butt <shakeelb@google.com>
5232R:	Muchun Song <muchun.song@linux.dev>
5233L:	cgroups@vger.kernel.org
5234L:	linux-mm@kvack.org
5235S:	Maintained
5236F:	mm/memcontrol.c
5237F:	mm/swap_cgroup.c
5238F:	tools/testing/selftests/cgroup/memcg_protection.m
5239F:	tools/testing/selftests/cgroup/test_kmem.c
5240F:	tools/testing/selftests/cgroup/test_memcontrol.c
5241
5242CORETEMP HARDWARE MONITORING DRIVER
5243M:	Fenghua Yu <fenghua.yu@intel.com>
5244L:	linux-hwmon@vger.kernel.org
5245S:	Maintained
5246F:	Documentation/hwmon/coretemp.rst
5247F:	drivers/hwmon/coretemp.c
5248
5249CORSAIR-CPRO HARDWARE MONITOR DRIVER
5250M:	Marius Zachmann <mail@mariuszachmann.de>
5251L:	linux-hwmon@vger.kernel.org
5252S:	Maintained
5253F:	drivers/hwmon/corsair-cpro.c
5254
5255CORSAIR-PSU HARDWARE MONITOR DRIVER
5256M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
5257L:	linux-hwmon@vger.kernel.org
5258S:	Maintained
5259F:	Documentation/hwmon/corsair-psu.rst
5260F:	drivers/hwmon/corsair-psu.c
5261
5262COUNTER SUBSYSTEM
5263M:	William Breathitt Gray <william.gray@linaro.org>
5264L:	linux-iio@vger.kernel.org
5265S:	Maintained
5266T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5267F:	Documentation/ABI/testing/sysfs-bus-counter
5268F:	Documentation/driver-api/generic-counter.rst
5269F:	drivers/counter/
5270F:	include/linux/counter.h
5271F:	include/uapi/linux/counter.h
5272F:	tools/counter/
5273
5274CP2615 I2C DRIVER
5275M:	Bence Csókás <bence98@sch.bme.hu>
5276S:	Maintained
5277F:	drivers/i2c/busses/i2c-cp2615.c
5278
5279CPMAC ETHERNET DRIVER
5280M:	Florian Fainelli <f.fainelli@gmail.com>
5281L:	netdev@vger.kernel.org
5282S:	Maintained
5283F:	drivers/net/ethernet/ti/cpmac.c
5284
5285CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5286M:	Viresh Kumar <viresh.kumar@linaro.org>
5287M:	Sudeep Holla <sudeep.holla@arm.com>
5288L:	linux-pm@vger.kernel.org
5289S:	Maintained
5290W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5291F:	drivers/cpufreq/vexpress-spc-cpufreq.c
5292
5293CPU FREQUENCY SCALING FRAMEWORK
5294M:	"Rafael J. Wysocki" <rafael@kernel.org>
5295M:	Viresh Kumar <viresh.kumar@linaro.org>
5296L:	linux-pm@vger.kernel.org
5297S:	Maintained
5298B:	https://bugzilla.kernel.org
5299T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5300T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5301F:	Documentation/admin-guide/pm/cpufreq.rst
5302F:	Documentation/admin-guide/pm/intel_pstate.rst
5303F:	Documentation/cpu-freq/
5304F:	Documentation/devicetree/bindings/cpufreq/
5305F:	drivers/cpufreq/
5306F:	include/linux/cpufreq.h
5307F:	include/linux/sched/cpufreq.h
5308F:	kernel/sched/cpufreq*.c
5309F:	tools/testing/selftests/cpufreq/
5310
5311CPU HOTPLUG
5312M:	Thomas Gleixner <tglx@linutronix.de>
5313M:	Peter Zijlstra <peterz@infradead.org>
5314L:	linux-kernel@vger.kernel.org
5315S:	Maintained
5316T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5317F:	include/linux/cpu.h
5318F:	include/linux/cpuhotplug.h
5319F:	include/linux/smpboot.h
5320F:	kernel/cpu.c
5321F:	kernel/smpboot.*
5322
5323CPU IDLE TIME MANAGEMENT FRAMEWORK
5324M:	"Rafael J. Wysocki" <rafael@kernel.org>
5325M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5326L:	linux-pm@vger.kernel.org
5327S:	Maintained
5328B:	https://bugzilla.kernel.org
5329T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5330F:	Documentation/admin-guide/pm/cpuidle.rst
5331F:	Documentation/driver-api/pm/cpuidle.rst
5332F:	drivers/cpuidle/
5333F:	include/linux/cpuidle.h
5334
5335CPU POWER MONITORING SUBSYSTEM
5336M:	Thomas Renninger <trenn@suse.com>
5337M:	Shuah Khan <shuah@kernel.org>
5338M:	Shuah Khan <skhan@linuxfoundation.org>
5339L:	linux-pm@vger.kernel.org
5340S:	Maintained
5341F:	tools/power/cpupower/
5342
5343CPUID/MSR DRIVER
5344M:	"H. Peter Anvin" <hpa@zytor.com>
5345S:	Maintained
5346F:	arch/x86/kernel/cpuid.c
5347F:	arch/x86/kernel/msr.c
5348
5349CPUIDLE DRIVER - ARM BIG LITTLE
5350M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5351M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5352L:	linux-pm@vger.kernel.org
5353L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5354S:	Maintained
5355T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5356F:	drivers/cpuidle/cpuidle-big_little.c
5357
5358CPUIDLE DRIVER - ARM EXYNOS
5359M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5360M:	Kukjin Kim <kgene@kernel.org>
5361R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5362L:	linux-pm@vger.kernel.org
5363L:	linux-samsung-soc@vger.kernel.org
5364S:	Supported
5365F:	arch/arm/mach-exynos/pm.c
5366F:	drivers/cpuidle/cpuidle-exynos.c
5367F:	include/linux/platform_data/cpuidle-exynos.h
5368
5369CPUIDLE DRIVER - ARM PSCI
5370M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5371M:	Sudeep Holla <sudeep.holla@arm.com>
5372L:	linux-pm@vger.kernel.org
5373L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5374S:	Supported
5375F:	drivers/cpuidle/cpuidle-psci.c
5376
5377CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5378M:	Ulf Hansson <ulf.hansson@linaro.org>
5379L:	linux-pm@vger.kernel.org
5380L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5381S:	Supported
5382F:	drivers/cpuidle/cpuidle-psci-domain.c
5383F:	drivers/cpuidle/cpuidle-psci.h
5384
5385CPUIDLE DRIVER - DT IDLE PM DOMAIN
5386M:	Ulf Hansson <ulf.hansson@linaro.org>
5387L:	linux-pm@vger.kernel.org
5388S:	Supported
5389F:	drivers/cpuidle/dt_idle_genpd.c
5390F:	drivers/cpuidle/dt_idle_genpd.h
5391
5392CPUIDLE DRIVER - RISC-V SBI
5393M:	Anup Patel <anup@brainfault.org>
5394L:	linux-pm@vger.kernel.org
5395L:	linux-riscv@lists.infradead.org
5396S:	Maintained
5397F:	drivers/cpuidle/cpuidle-riscv-sbi.c
5398
5399CRAMFS FILESYSTEM
5400M:	Nicolas Pitre <nico@fluxnic.net>
5401S:	Maintained
5402F:	Documentation/filesystems/cramfs.rst
5403F:	fs/cramfs/
5404
5405CREATIVE SB0540
5406M:	Bastien Nocera <hadess@hadess.net>
5407L:	linux-input@vger.kernel.org
5408S:	Maintained
5409F:	drivers/hid/hid-creative-sb0540.c
5410
5411CRYPTO API
5412M:	Herbert Xu <herbert@gondor.apana.org.au>
5413M:	"David S. Miller" <davem@davemloft.net>
5414L:	linux-crypto@vger.kernel.org
5415S:	Maintained
5416T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5417T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5418F:	Documentation/crypto/
5419F:	Documentation/devicetree/bindings/crypto/
5420F:	arch/*/crypto/
5421F:	crypto/
5422F:	drivers/crypto/
5423F:	include/crypto/
5424F:	include/linux/crypto*
5425F:	lib/crypto/
5426
5427CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5428M:	Neil Horman <nhorman@tuxdriver.com>
5429L:	linux-crypto@vger.kernel.org
5430S:	Maintained
5431F:	crypto/ansi_cprng.c
5432F:	crypto/rng.c
5433
5434CS3308 MEDIA DRIVER
5435M:	Hans Verkuil <hverkuil@xs4all.nl>
5436L:	linux-media@vger.kernel.org
5437S:	Odd Fixes
5438W:	http://linuxtv.org
5439T:	git git://linuxtv.org/media_tree.git
5440F:	drivers/media/i2c/cs3308.c
5441
5442CS5535 Audio ALSA driver
5443M:	Jaya Kumar <jayakumar.alsa@gmail.com>
5444S:	Maintained
5445F:	sound/pci/cs5535audio/
5446
5447CTU CAN FD DRIVER
5448M:	Pavel Pisa <pisa@cmp.felk.cvut.cz>
5449M:	Ondrej Ille <ondrej.ille@gmail.com>
5450L:	linux-can@vger.kernel.org
5451S:	Maintained
5452F:	Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5453F:	drivers/net/can/ctucanfd/
5454
5455CW1200 WLAN driver
5456M:	Solomon Peachy <pizza@shaftnet.org>
5457S:	Maintained
5458F:	drivers/net/wireless/st/cw1200/
5459
5460CX18 VIDEO4LINUX DRIVER
5461M:	Andy Walls <awalls@md.metrocast.net>
5462L:	linux-media@vger.kernel.org
5463S:	Maintained
5464W:	https://linuxtv.org
5465T:	git git://linuxtv.org/media_tree.git
5466F:	drivers/media/pci/cx18/
5467F:	include/uapi/linux/ivtv*
5468
5469CX2341X MPEG ENCODER HELPER MODULE
5470M:	Hans Verkuil <hverkuil@xs4all.nl>
5471L:	linux-media@vger.kernel.org
5472S:	Maintained
5473W:	https://linuxtv.org
5474T:	git git://linuxtv.org/media_tree.git
5475F:	drivers/media/common/cx2341x*
5476F:	include/media/drv-intf/cx2341x.h
5477
5478CX24120 MEDIA DRIVER
5479M:	Jemma Denson <jdenson@gmail.com>
5480M:	Patrick Boettcher <patrick.boettcher@posteo.de>
5481L:	linux-media@vger.kernel.org
5482S:	Maintained
5483W:	https://linuxtv.org
5484Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5485F:	drivers/media/dvb-frontends/cx24120*
5486
5487CX88 VIDEO4LINUX DRIVER
5488M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5489L:	linux-media@vger.kernel.org
5490S:	Odd fixes
5491W:	https://linuxtv.org
5492T:	git git://linuxtv.org/media_tree.git
5493F:	Documentation/driver-api/media/drivers/cx88*
5494F:	drivers/media/pci/cx88/
5495
5496CXD2820R MEDIA DRIVER
5497M:	Antti Palosaari <crope@iki.fi>
5498L:	linux-media@vger.kernel.org
5499S:	Maintained
5500W:	https://linuxtv.org
5501W:	http://palosaari.fi/linux/
5502Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5503T:	git git://linuxtv.org/anttip/media_tree.git
5504F:	drivers/media/dvb-frontends/cxd2820r*
5505
5506CXGB3 ETHERNET DRIVER (CXGB3)
5507M:	Raju Rangoju <rajur@chelsio.com>
5508L:	netdev@vger.kernel.org
5509S:	Supported
5510W:	http://www.chelsio.com
5511F:	drivers/net/ethernet/chelsio/cxgb3/
5512
5513CXGB3 ISCSI DRIVER (CXGB3I)
5514M:	Varun Prakash <varun@chelsio.com>
5515L:	linux-scsi@vger.kernel.org
5516S:	Supported
5517W:	http://www.chelsio.com
5518F:	drivers/scsi/cxgbi/cxgb3i
5519
5520CXGB4 CRYPTO DRIVER (chcr)
5521M:	Ayush Sawal <ayush.sawal@chelsio.com>
5522L:	linux-crypto@vger.kernel.org
5523S:	Supported
5524W:	http://www.chelsio.com
5525F:	drivers/crypto/chelsio
5526
5527CXGB4 ETHERNET DRIVER (CXGB4)
5528M:	Raju Rangoju <rajur@chelsio.com>
5529L:	netdev@vger.kernel.org
5530S:	Supported
5531W:	http://www.chelsio.com
5532F:	drivers/net/ethernet/chelsio/cxgb4/
5533
5534CXGB4 INLINE CRYPTO DRIVER
5535M:	Ayush Sawal <ayush.sawal@chelsio.com>
5536L:	netdev@vger.kernel.org
5537S:	Supported
5538W:	http://www.chelsio.com
5539F:	drivers/net/ethernet/chelsio/inline_crypto/
5540
5541CXGB4 ISCSI DRIVER (CXGB4I)
5542M:	Varun Prakash <varun@chelsio.com>
5543L:	linux-scsi@vger.kernel.org
5544S:	Supported
5545W:	http://www.chelsio.com
5546F:	drivers/scsi/cxgbi/cxgb4i
5547
5548CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5549M:	Potnuri Bharat Teja <bharat@chelsio.com>
5550L:	linux-rdma@vger.kernel.org
5551S:	Supported
5552W:	http://www.openfabrics.org
5553F:	drivers/infiniband/hw/cxgb4/
5554F:	include/uapi/rdma/cxgb4-abi.h
5555
5556CXGB4VF ETHERNET DRIVER (CXGB4VF)
5557M:	Raju Rangoju <rajur@chelsio.com>
5558L:	netdev@vger.kernel.org
5559S:	Supported
5560W:	http://www.chelsio.com
5561F:	drivers/net/ethernet/chelsio/cxgb4vf/
5562
5563CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5564M:	Frederic Barrat <fbarrat@linux.ibm.com>
5565M:	Andrew Donnellan <ajd@linux.ibm.com>
5566L:	linuxppc-dev@lists.ozlabs.org
5567S:	Supported
5568F:	Documentation/ABI/testing/sysfs-class-cxl
5569F:	Documentation/powerpc/cxl.rst
5570F:	arch/powerpc/platforms/powernv/pci-cxl.c
5571F:	drivers/misc/cxl/
5572F:	include/misc/cxl*
5573F:	include/uapi/misc/cxl.h
5574
5575CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5576M:	Manoj N. Kumar <manoj@linux.ibm.com>
5577M:	Matthew R. Ochs <mrochs@linux.ibm.com>
5578M:	Uma Krishnan <ukrishn@linux.ibm.com>
5579L:	linux-scsi@vger.kernel.org
5580S:	Supported
5581F:	Documentation/powerpc/cxlflash.rst
5582F:	drivers/scsi/cxlflash/
5583F:	include/uapi/scsi/cxlflash_ioctl.h
5584
5585CYBERPRO FB DRIVER
5586M:	Russell King <linux@armlinux.org.uk>
5587L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5588S:	Maintained
5589W:	http://www.armlinux.org.uk/
5590F:	drivers/video/fbdev/cyber2000fb.*
5591
5592CYCLADES PC300 DRIVER
5593S:	Orphan
5594F:	drivers/net/wan/pc300*
5595
5596CYPRESS CY8C95X0 PINCTRL DRIVER
5597M:	Patrick Rudolph <patrick.rudolph@9elements.com>
5598L:	linux-gpio@vger.kernel.org
5599S:	Maintained
5600F:	drivers/pinctrl/pinctrl-cy8c95x0.c
5601
5602CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5603M:	Linus Walleij <linus.walleij@linaro.org>
5604L:	linux-input@vger.kernel.org
5605S:	Maintained
5606F:	drivers/input/touchscreen/cy8ctma140.c
5607
5608CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5609M:	Yassine Oudjana <y.oudjana@protonmail.com>
5610L:	linux-input@vger.kernel.org
5611S:	Maintained
5612F:	Documentation/devicetree/bindings/input/cypress-sf.yaml
5613F:	drivers/input/keyboard/cypress-sf.c
5614
5615CYPRESS_FIRMWARE MEDIA DRIVER
5616M:	Antti Palosaari <crope@iki.fi>
5617L:	linux-media@vger.kernel.org
5618S:	Maintained
5619W:	https://linuxtv.org
5620W:	http://palosaari.fi/linux/
5621Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5622T:	git git://linuxtv.org/anttip/media_tree.git
5623F:	drivers/media/common/cypress_firmware*
5624
5625CYTTSP TOUCHSCREEN DRIVER
5626M:	Linus Walleij <linus.walleij@linaro.org>
5627L:	linux-input@vger.kernel.org
5628S:	Maintained
5629F:	drivers/input/touchscreen/cyttsp*
5630
5631D-LINK DIR-685 TOUCHKEYS DRIVER
5632M:	Linus Walleij <linus.walleij@linaro.org>
5633L:	linux-input@vger.kernel.org
5634S:	Supported
5635F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
5636
5637DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5638M:	Joshua Kinard <kumba@gentoo.org>
5639S:	Maintained
5640F:	drivers/rtc/rtc-ds1685.c
5641F:	include/linux/rtc/ds1685.h
5642
5643DAMA SLAVE for AX.25
5644M:	Joerg Reuter <jreuter@yaina.de>
5645L:	linux-hams@vger.kernel.org
5646S:	Maintained
5647W:	http://yaina.de/jreuter/
5648W:	http://www.qsl.net/dl1bke/
5649F:	net/ax25/af_ax25.c
5650F:	net/ax25/ax25_dev.c
5651F:	net/ax25/ax25_ds_*
5652F:	net/ax25/ax25_in.c
5653F:	net/ax25/ax25_out.c
5654F:	net/ax25/ax25_timer.c
5655F:	net/ax25/sysctl_net_ax25.c
5656
5657DATA ACCESS MONITOR
5658M:	SeongJae Park <sj@kernel.org>
5659L:	damon@lists.linux.dev
5660L:	linux-mm@kvack.org
5661S:	Maintained
5662W:	https://damonitor.github.io
5663P:	Documentation/mm/damon/maintainer-profile.rst
5664T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5665T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5666T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5667F:	Documentation/ABI/testing/sysfs-kernel-mm-damon
5668F:	Documentation/admin-guide/mm/damon/
5669F:	Documentation/mm/damon/
5670F:	include/linux/damon.h
5671F:	include/trace/events/damon.h
5672F:	mm/damon/
5673F:	tools/testing/selftests/damon/
5674
5675DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5676L:	netdev@vger.kernel.org
5677S:	Orphan
5678F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5679F:	drivers/net/ethernet/dec/tulip/dmfe.c
5680
5681DC390/AM53C974 SCSI driver
5682M:	Hannes Reinecke <hare@suse.com>
5683L:	linux-scsi@vger.kernel.org
5684S:	Maintained
5685F:	drivers/scsi/am53c974.c
5686
5687DC395x SCSI driver
5688M:	Oliver Neukum <oliver@neukum.org>
5689M:	Ali Akcaagac <aliakc@web.de>
5690M:	Jamie Lenehan <lenehan@twibble.org>
5691S:	Maintained
5692F:	Documentation/scsi/dc395x.rst
5693F:	drivers/scsi/dc395x.*
5694
5695DCCP PROTOCOL
5696L:	dccp@vger.kernel.org
5697S:	Orphan
5698W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5699F:	include/linux/dccp.h
5700F:	include/linux/tfrc.h
5701F:	include/uapi/linux/dccp.h
5702F:	net/dccp/
5703
5704DEBUGOBJECTS:
5705M:	Thomas Gleixner <tglx@linutronix.de>
5706L:	linux-kernel@vger.kernel.org
5707S:	Maintained
5708T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5709F:	include/linux/debugobjects.h
5710F:	lib/debugobjects.c
5711
5712DECSTATION PLATFORM SUPPORT
5713M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5714L:	linux-mips@vger.kernel.org
5715S:	Maintained
5716W:	http://www.linux-mips.org/wiki/DECstation
5717F:	arch/mips/dec/
5718F:	arch/mips/include/asm/dec/
5719F:	arch/mips/include/asm/mach-dec/
5720
5721DEFXX FDDI NETWORK DRIVER
5722M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5723S:	Maintained
5724F:	drivers/net/fddi/defxx.*
5725
5726DEFZA FDDI NETWORK DRIVER
5727M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5728S:	Maintained
5729F:	drivers/net/fddi/defza.*
5730
5731DEINTERLACE DRIVERS FOR ALLWINNER H3
5732M:	Jernej Skrabec <jernej.skrabec@gmail.com>
5733L:	linux-media@vger.kernel.org
5734S:	Maintained
5735T:	git git://linuxtv.org/media_tree.git
5736F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5737F:	drivers/media/platform/sunxi/sun8i-di/
5738
5739DELL LAPTOP DRIVER
5740M:	Matthew Garrett <mjg59@srcf.ucam.org>
5741M:	Pali Rohár <pali@kernel.org>
5742L:	platform-driver-x86@vger.kernel.org
5743S:	Maintained
5744F:	drivers/platform/x86/dell/dell-laptop.c
5745
5746DELL LAPTOP FREEFALL DRIVER
5747M:	Pali Rohár <pali@kernel.org>
5748S:	Maintained
5749F:	drivers/platform/x86/dell/dell-smo8800.c
5750
5751DELL LAPTOP RBTN DRIVER
5752M:	Pali Rohár <pali@kernel.org>
5753S:	Maintained
5754F:	drivers/platform/x86/dell/dell-rbtn.*
5755
5756DELL LAPTOP SMM DRIVER
5757M:	Pali Rohár <pali@kernel.org>
5758S:	Maintained
5759F:	Documentation/ABI/obsolete/procfs-i8k
5760F:	drivers/hwmon/dell-smm-hwmon.c
5761F:	include/uapi/linux/i8k.h
5762
5763DELL REMOTE BIOS UPDATE DRIVER
5764M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5765L:	platform-driver-x86@vger.kernel.org
5766S:	Maintained
5767F:	drivers/platform/x86/dell/dell_rbu.c
5768
5769DELL SMBIOS DRIVER
5770M:	Pali Rohár <pali@kernel.org>
5771L:	Dell.Client.Kernel@dell.com
5772L:	platform-driver-x86@vger.kernel.org
5773S:	Maintained
5774F:	drivers/platform/x86/dell/dell-smbios.*
5775
5776DELL SMBIOS SMM DRIVER
5777L:	Dell.Client.Kernel@dell.com
5778L:	platform-driver-x86@vger.kernel.org
5779S:	Maintained
5780F:	drivers/platform/x86/dell/dell-smbios-smm.c
5781
5782DELL SMBIOS WMI DRIVER
5783L:	Dell.Client.Kernel@dell.com
5784L:	platform-driver-x86@vger.kernel.org
5785S:	Maintained
5786F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5787F:	tools/wmi/dell-smbios-example.c
5788
5789DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5790M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5791L:	platform-driver-x86@vger.kernel.org
5792S:	Maintained
5793F:	Documentation/driver-api/dcdbas.rst
5794F:	drivers/platform/x86/dell/dcdbas.*
5795
5796DELL WMI DDV DRIVER
5797M:	Armin Wolf <W_Armin@gmx.de>
5798S:	Maintained
5799F:	Documentation/ABI/testing/debugfs-dell-wmi-ddv
5800F:	Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5801F:	Documentation/wmi/devices/dell-wmi-ddv.rst
5802F:	drivers/platform/x86/dell/dell-wmi-ddv.c
5803
5804DELL WMI DESCRIPTOR DRIVER
5805L:	Dell.Client.Kernel@dell.com
5806S:	Maintained
5807F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5808
5809DELL WMI HARDWARE PRIVACY SUPPORT
5810M:	Perry Yuan <Perry.Yuan@dell.com>
5811L:	Dell.Client.Kernel@dell.com
5812L:	platform-driver-x86@vger.kernel.org
5813S:	Maintained
5814F:	drivers/platform/x86/dell/dell-wmi-privacy.c
5815
5816DELL WMI NOTIFICATIONS DRIVER
5817M:	Matthew Garrett <mjg59@srcf.ucam.org>
5818M:	Pali Rohár <pali@kernel.org>
5819S:	Maintained
5820F:	drivers/platform/x86/dell/dell-wmi-base.c
5821
5822DELL WMI SYSMAN DRIVER
5823M:	Prasanth Ksr <prasanth.ksr@dell.com>
5824L:	Dell.Client.Kernel@dell.com
5825L:	platform-driver-x86@vger.kernel.org
5826S:	Maintained
5827F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5828F:	drivers/platform/x86/dell/dell-wmi-sysman/
5829
5830DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5831M:	Zev Weiss <zev@bewilderbeest.net>
5832L:	linux-hwmon@vger.kernel.org
5833S:	Maintained
5834F:	drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5835
5836DELTA DPS920AB PSU DRIVER
5837M:	Robert Marko <robert.marko@sartura.hr>
5838L:	linux-hwmon@vger.kernel.org
5839S:	Maintained
5840F:	Documentation/hwmon/dps920ab.rst
5841F:	drivers/hwmon/pmbus/dps920ab.c
5842
5843DELTA NETWORKS TN48M CPLD DRIVERS
5844M:	Robert Marko <robert.marko@sartura.hr>
5845S:	Maintained
5846F:	Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5847F:	Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5848F:	Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5849F:	drivers/gpio/gpio-tn48m.c
5850F:	include/dt-bindings/reset/delta,tn48m-reset.h
5851
5852DELTA ST MEDIA DRIVER
5853M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
5854L:	linux-media@vger.kernel.org
5855S:	Supported
5856W:	https://linuxtv.org
5857T:	git git://linuxtv.org/media_tree.git
5858F:	drivers/media/platform/st/sti/delta
5859
5860DENALI NAND DRIVER
5861L:	linux-mtd@lists.infradead.org
5862S:	Orphan
5863F:	drivers/mtd/nand/raw/denali*
5864
5865DESIGNWARE EDMA CORE IP DRIVER
5866M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5867R:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5868R:	Serge Semin <fancer.lancer@gmail.com>
5869L:	dmaengine@vger.kernel.org
5870S:	Maintained
5871F:	drivers/dma/dw-edma/
5872F:	include/linux/dma/edma.h
5873
5874DESIGNWARE USB2 DRD IP DRIVER
5875M:	Minas Harutyunyan <hminas@synopsys.com>
5876L:	linux-usb@vger.kernel.org
5877S:	Maintained
5878T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5879F:	drivers/usb/dwc2/
5880
5881DESIGNWARE USB3 DRD IP DRIVER
5882M:	Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5883L:	linux-usb@vger.kernel.org
5884S:	Maintained
5885F:	drivers/usb/dwc3/
5886
5887DESIGNWARE XDATA IP DRIVER
5888M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5889L:	linux-pci@vger.kernel.org
5890S:	Maintained
5891F:	Documentation/misc-devices/dw-xdata-pcie.rst
5892F:	drivers/misc/dw-xdata-pcie.c
5893
5894DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5895M:	Andreas Klinger <ak@it-klinger.de>
5896L:	linux-iio@vger.kernel.org
5897S:	Maintained
5898F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5899F:	drivers/iio/proximity/srf*.c
5900
5901DEVICE COREDUMP (DEV_COREDUMP)
5902M:	Johannes Berg <johannes@sipsolutions.net>
5903L:	linux-kernel@vger.kernel.org
5904S:	Maintained
5905F:	drivers/base/devcoredump.c
5906F:	include/linux/devcoredump.h
5907
5908DEVICE DEPENDENCY HELPER SCRIPT
5909M:	Saravana Kannan <saravanak@google.com>
5910L:	linux-kernel@vger.kernel.org
5911S:	Maintained
5912F:	scripts/dev-needs.sh
5913
5914DEVICE DIRECT ACCESS (DAX)
5915M:	Dan Williams <dan.j.williams@intel.com>
5916M:	Vishal Verma <vishal.l.verma@intel.com>
5917M:	Dave Jiang <dave.jiang@intel.com>
5918L:	nvdimm@lists.linux.dev
5919L:	linux-cxl@vger.kernel.org
5920S:	Supported
5921F:	drivers/dax/
5922
5923DEVICE FREQUENCY (DEVFREQ)
5924M:	MyungJoo Ham <myungjoo.ham@samsung.com>
5925M:	Kyungmin Park <kyungmin.park@samsung.com>
5926M:	Chanwoo Choi <cw00.choi@samsung.com>
5927L:	linux-pm@vger.kernel.org
5928S:	Maintained
5929T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5930F:	Documentation/devicetree/bindings/devfreq/
5931F:	Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5932F:	drivers/devfreq/
5933F:	include/linux/devfreq.h
5934F:	include/trace/events/devfreq.h
5935
5936DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5937M:	Chanwoo Choi <cw00.choi@samsung.com>
5938L:	linux-pm@vger.kernel.org
5939S:	Supported
5940T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5941F:	Documentation/devicetree/bindings/devfreq/event/
5942F:	drivers/devfreq/devfreq-event.c
5943F:	drivers/devfreq/event/
5944F:	include/dt-bindings/pmu/exynos_ppmu.h
5945F:	include/linux/devfreq-event.h
5946
5947DEVICE RESOURCE MANAGEMENT HELPERS
5948M:	Hans de Goede <hdegoede@redhat.com>
5949R:	Matti Vaittinen <mazziesaccount@gmail.com>
5950S:	Maintained
5951F:	include/linux/devm-helpers.h
5952
5953DEVICE-MAPPER  (LVM)
5954M:	Alasdair Kergon <agk@redhat.com>
5955M:	Mike Snitzer <snitzer@kernel.org>
5956M:	dm-devel@redhat.com
5957L:	dm-devel@redhat.com
5958S:	Maintained
5959W:	http://sources.redhat.com/dm
5960Q:	http://patchwork.kernel.org/project/dm-devel/list/
5961T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5962T:	quilt http://people.redhat.com/agk/patches/linux/editing/
5963F:	Documentation/admin-guide/device-mapper/
5964F:	drivers/md/Kconfig
5965F:	drivers/md/Makefile
5966F:	drivers/md/dm*
5967F:	drivers/md/persistent-data/
5968F:	include/linux/device-mapper.h
5969F:	include/linux/dm-*.h
5970F:	include/uapi/linux/dm-*.h
5971
5972DEVLINK
5973M:	Jiri Pirko <jiri@resnulli.us>
5974L:	netdev@vger.kernel.org
5975S:	Supported
5976F:	Documentation/networking/devlink
5977F:	include/net/devlink.h
5978F:	include/uapi/linux/devlink.h
5979F:	net/devlink/
5980
5981DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
5982M:	Christoph Niedermaier <cniedermaier@dh-electronics.com>
5983L:	kernel@dh-electronics.com
5984S:	Maintained
5985F:	arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
5986F:	arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
5987
5988DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5989M:	Marek Vasut <marex@denx.de>
5990L:	kernel@dh-electronics.com
5991S:	Maintained
5992F:	arch/arm/boot/dts/st/stm32mp1*-dhcom-*
5993F:	arch/arm/boot/dts/st/stm32mp1*-dhcor-*
5994
5995DIALOG SEMICONDUCTOR DRIVERS
5996M:	Support Opensource <support.opensource@diasemi.com>
5997S:	Supported
5998W:	http://www.dialog-semiconductor.com/products
5999F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
6000F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
6001F:	Documentation/devicetree/bindings/mfd/da90*.txt
6002F:	Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6003F:	Documentation/devicetree/bindings/regulator/da92*.txt
6004F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6005F:	Documentation/devicetree/bindings/regulator/slg51000.txt
6006F:	Documentation/devicetree/bindings/sound/da[79]*.txt
6007F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6008F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6009F:	Documentation/hwmon/da90??.rst
6010F:	drivers/gpio/gpio-da90??.c
6011F:	drivers/hwmon/da90??-hwmon.c
6012F:	drivers/iio/adc/da91??-*.c
6013F:	drivers/input/misc/da72??.[ch]
6014F:	drivers/input/misc/da90??_onkey.c
6015F:	drivers/input/touchscreen/da9052_tsi.c
6016F:	drivers/leds/leds-da90??.c
6017F:	drivers/mfd/da903x.c
6018F:	drivers/mfd/da90??-*.c
6019F:	drivers/mfd/da91??-*.c
6020F:	drivers/pinctrl/pinctrl-da90??.c
6021F:	drivers/power/supply/da9052-battery.c
6022F:	drivers/power/supply/da91??-*.c
6023F:	drivers/regulator/da9???-regulator.[ch]
6024F:	drivers/regulator/slg51000-regulator.[ch]
6025F:	drivers/rtc/rtc-da90??.c
6026F:	drivers/thermal/da90??-thermal.c
6027F:	drivers/video/backlight/da90??_bl.c
6028F:	drivers/watchdog/da90??_wdt.c
6029F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
6030F:	include/linux/mfd/da903x.h
6031F:	include/linux/mfd/da9052/
6032F:	include/linux/mfd/da9055/
6033F:	include/linux/mfd/da9062/
6034F:	include/linux/mfd/da9063/
6035F:	include/linux/mfd/da9150/
6036F:	include/linux/regulator/da9211.h
6037F:	include/sound/da[79]*.h
6038F:	sound/soc/codecs/da[79]*.[ch]
6039
6040DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6041M:	William Breathitt Gray <william.gray@linaro.org>
6042L:	linux-gpio@vger.kernel.org
6043S:	Maintained
6044F:	drivers/gpio/gpio-gpio-mm.c
6045
6046DIOLAN U2C-12 I2C DRIVER
6047M:	Guenter Roeck <linux@roeck-us.net>
6048L:	linux-i2c@vger.kernel.org
6049S:	Maintained
6050F:	drivers/i2c/busses/i2c-diolan-u2c.c
6051
6052DIRECTORY NOTIFICATION (DNOTIFY)
6053M:	Jan Kara <jack@suse.cz>
6054R:	Amir Goldstein <amir73il@gmail.com>
6055L:	linux-fsdevel@vger.kernel.org
6056S:	Maintained
6057F:	Documentation/filesystems/dnotify.rst
6058F:	fs/notify/dnotify/
6059F:	include/linux/dnotify.h
6060
6061DISK GEOMETRY AND PARTITION HANDLING
6062M:	Andries Brouwer <aeb@cwi.nl>
6063S:	Maintained
6064W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6065W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6066W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6067
6068DISKQUOTA
6069M:	Jan Kara <jack@suse.com>
6070S:	Maintained
6071F:	Documentation/filesystems/quota.rst
6072F:	fs/quota/
6073F:	include/linux/quota*.h
6074F:	include/uapi/linux/quota*.h
6075
6076DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6077M:	Bernie Thompson <bernie@plugable.com>
6078L:	linux-fbdev@vger.kernel.org
6079S:	Maintained
6080W:	http://plugable.com/category/projects/udlfb/
6081F:	Documentation/fb/udlfb.rst
6082F:	drivers/video/fbdev/udlfb.c
6083F:	include/video/udlfb.h
6084
6085DISTRIBUTED LOCK MANAGER (DLM)
6086M:	Christine Caulfield <ccaulfie@redhat.com>
6087M:	David Teigland <teigland@redhat.com>
6088L:	cluster-devel@redhat.com
6089S:	Supported
6090W:	http://sources.redhat.com/cluster/
6091T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6092F:	fs/dlm/
6093
6094DMA BUFFER SHARING FRAMEWORK
6095M:	Sumit Semwal <sumit.semwal@linaro.org>
6096M:	Christian König <christian.koenig@amd.com>
6097L:	linux-media@vger.kernel.org
6098L:	dri-devel@lists.freedesktop.org
6099L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6100S:	Maintained
6101T:	git git://anongit.freedesktop.org/drm/drm-misc
6102F:	Documentation/driver-api/dma-buf.rst
6103F:	drivers/dma-buf/
6104F:	include/linux/*fence.h
6105F:	include/linux/dma-buf.h
6106F:	include/linux/dma-resv.h
6107K:	\bdma_(?:buf|fence|resv)\b
6108
6109DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6110M:	Vinod Koul <vkoul@kernel.org>
6111L:	dmaengine@vger.kernel.org
6112S:	Maintained
6113Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
6114T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6115F:	Documentation/devicetree/bindings/dma/
6116F:	Documentation/driver-api/dmaengine/
6117F:	drivers/dma/
6118F:	include/dt-bindings/dma/
6119F:	include/linux/dma/
6120F:	include/linux/dmaengine.h
6121F:	include/linux/of_dma.h
6122
6123DMA MAPPING BENCHMARK
6124M:	Xiang Chen <chenxiang66@hisilicon.com>
6125L:	iommu@lists.linux.dev
6126F:	kernel/dma/map_benchmark.c
6127F:	tools/testing/selftests/dma/
6128
6129DMA MAPPING HELPERS
6130M:	Christoph Hellwig <hch@lst.de>
6131M:	Marek Szyprowski <m.szyprowski@samsung.com>
6132R:	Robin Murphy <robin.murphy@arm.com>
6133L:	iommu@lists.linux.dev
6134S:	Supported
6135W:	http://git.infradead.org/users/hch/dma-mapping.git
6136T:	git git://git.infradead.org/users/hch/dma-mapping.git
6137F:	include/asm-generic/dma-mapping.h
6138F:	include/linux/dma-direct.h
6139F:	include/linux/dma-map-ops.h
6140F:	include/linux/dma-mapping.h
6141F:	include/linux/swiotlb.h
6142F:	kernel/dma/
6143
6144DMA-BUF HEAPS FRAMEWORK
6145M:	Sumit Semwal <sumit.semwal@linaro.org>
6146R:	Benjamin Gaignard <benjamin.gaignard@collabora.com>
6147R:	Liam Mark <lmark@codeaurora.org>
6148R:	Laura Abbott <labbott@redhat.com>
6149R:	Brian Starkey <Brian.Starkey@arm.com>
6150R:	John Stultz <jstultz@google.com>
6151L:	linux-media@vger.kernel.org
6152L:	dri-devel@lists.freedesktop.org
6153L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6154S:	Maintained
6155T:	git git://anongit.freedesktop.org/drm/drm-misc
6156F:	drivers/dma-buf/dma-heap.c
6157F:	drivers/dma-buf/heaps/*
6158F:	include/linux/dma-heap.h
6159F:	include/uapi/linux/dma-heap.h
6160
6161DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6162M:	Lukasz Luba <lukasz.luba@arm.com>
6163L:	linux-pm@vger.kernel.org
6164L:	linux-samsung-soc@vger.kernel.org
6165S:	Maintained
6166F:	Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6167F:	drivers/memory/samsung/exynos5422-dmc.c
6168
6169DME1737 HARDWARE MONITOR DRIVER
6170M:	Juerg Haefliger <juergh@proton.me>
6171L:	linux-hwmon@vger.kernel.org
6172S:	Maintained
6173F:	Documentation/hwmon/dme1737.rst
6174F:	drivers/hwmon/dme1737.c
6175
6176DMI/SMBIOS SUPPORT
6177M:	Jean Delvare <jdelvare@suse.com>
6178S:	Maintained
6179T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6180F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
6181F:	drivers/firmware/dmi-id.c
6182F:	drivers/firmware/dmi_scan.c
6183F:	include/linux/dmi.h
6184
6185DOCUMENTATION
6186M:	Jonathan Corbet <corbet@lwn.net>
6187L:	linux-doc@vger.kernel.org
6188S:	Maintained
6189P:	Documentation/doc-guide/maintainer-profile.rst
6190T:	git git://git.lwn.net/linux.git docs-next
6191F:	Documentation/
6192F:	scripts/documentation-file-ref-check
6193F:	scripts/kernel-doc
6194F:	scripts/sphinx-pre-install
6195X:	Documentation/ABI/
6196X:	Documentation/admin-guide/media/
6197X:	Documentation/devicetree/
6198X:	Documentation/driver-api/media/
6199X:	Documentation/firmware-guide/acpi/
6200X:	Documentation/i2c/
6201X:	Documentation/netlink/
6202X:	Documentation/power/
6203X:	Documentation/spi/
6204X:	Documentation/userspace-api/media/
6205
6206DOCUMENTATION PROCESS
6207M:	Jonathan Corbet <corbet@lwn.net>
6208L:	workflows@vger.kernel.org
6209S:	Maintained
6210F:	Documentation/process/
6211
6212DOCUMENTATION REPORTING ISSUES
6213M:	Thorsten Leemhuis <linux@leemhuis.info>
6214L:	linux-doc@vger.kernel.org
6215S:	Maintained
6216F:	Documentation/admin-guide/quickly-build-trimmed-linux.rst
6217F:	Documentation/admin-guide/reporting-issues.rst
6218
6219DOCUMENTATION SCRIPTS
6220M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6221L:	linux-doc@vger.kernel.org
6222S:	Maintained
6223F:	Documentation/sphinx/parse-headers.pl
6224F:	scripts/documentation-file-ref-check
6225F:	scripts/sphinx-pre-install
6226
6227DOCUMENTATION/ITALIAN
6228M:	Federico Vaga <federico.vaga@vaga.pv.it>
6229L:	linux-doc@vger.kernel.org
6230S:	Maintained
6231F:	Documentation/translations/it_IT
6232
6233DOCUMENTATION/JAPANESE
6234R:	Akira Yokosawa <akiyks@gmail.com>
6235L:	linux-doc@vger.kernel.org
6236S:	Maintained
6237F:	Documentation/translations/ja_JP
6238
6239DONGWOON DW9714 LENS VOICE COIL DRIVER
6240M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6241L:	linux-media@vger.kernel.org
6242S:	Maintained
6243T:	git git://linuxtv.org/media_tree.git
6244F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6245F:	drivers/media/i2c/dw9714.c
6246
6247DONGWOON DW9768 LENS VOICE COIL DRIVER
6248L:	linux-media@vger.kernel.org
6249S:	Orphan
6250T:	git git://linuxtv.org/media_tree.git
6251F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6252F:	drivers/media/i2c/dw9768.c
6253
6254DONGWOON DW9807 LENS VOICE COIL DRIVER
6255M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6256L:	linux-media@vger.kernel.org
6257S:	Maintained
6258T:	git git://linuxtv.org/media_tree.git
6259F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6260F:	drivers/media/i2c/dw9807-vcm.c
6261
6262DOUBLETALK DRIVER
6263M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
6264L:	blinux-list@redhat.com
6265S:	Maintained
6266F:	drivers/char/dtlk.c
6267F:	include/linux/dtlk.h
6268
6269DPAA2 DATAPATH I/O (DPIO) DRIVER
6270M:	Roy Pledge <Roy.Pledge@nxp.com>
6271L:	linux-kernel@vger.kernel.org
6272S:	Maintained
6273F:	drivers/soc/fsl/dpio
6274
6275DPAA2 ETHERNET DRIVER
6276M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6277L:	netdev@vger.kernel.org
6278S:	Maintained
6279F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6280F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6281F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
6282F:	drivers/net/ethernet/freescale/dpaa2/Makefile
6283F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6284F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6285F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6286F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
6287F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
6288F:	drivers/net/ethernet/freescale/dpaa2/dpni*
6289
6290DPAA2 ETHERNET SWITCH DRIVER
6291M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6292L:	netdev@vger.kernel.org
6293S:	Maintained
6294F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6295F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6296F:	drivers/net/ethernet/freescale/dpaa2/dpsw*
6297
6298DRBD DRIVER
6299M:	Philipp Reisner <philipp.reisner@linbit.com>
6300M:	Lars Ellenberg <lars.ellenberg@linbit.com>
6301M:	Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6302L:	drbd-dev@lists.linbit.com
6303S:	Supported
6304W:	http://www.drbd.org
6305T:	git git://git.linbit.com/linux-drbd.git
6306T:	git git://git.linbit.com/drbd-8.4.git
6307F:	Documentation/admin-guide/blockdev/
6308F:	drivers/block/drbd/
6309F:	include/linux/drbd*
6310F:	lib/lru_cache.c
6311
6312DRIVER COMPONENT FRAMEWORK
6313L:	dri-devel@lists.freedesktop.org
6314F:	drivers/base/component.c
6315F:	include/linux/component.h
6316
6317DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6318M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6319R:	"Rafael J. Wysocki" <rafael@kernel.org>
6320S:	Supported
6321T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6322F:	Documentation/core-api/kobject.rst
6323F:	drivers/base/
6324F:	fs/debugfs/
6325F:	fs/sysfs/
6326F:	include/linux/debugfs.h
6327F:	include/linux/fwnode.h
6328F:	include/linux/kobj*
6329F:	include/linux/property.h
6330F:	lib/kobj*
6331
6332DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6333M:	Nishanth Menon <nm@ti.com>
6334L:	linux-pm@vger.kernel.org
6335S:	Maintained
6336F:	drivers/soc/ti/smartreflex.c
6337F:	include/linux/power/smartreflex.h
6338
6339DRM ACCEL DRIVERS FOR INTEL VPU
6340M:	Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6341M:	Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6342L:	dri-devel@lists.freedesktop.org
6343S:	Supported
6344T:	git git://anongit.freedesktop.org/drm/drm-misc
6345F:	drivers/accel/ivpu/
6346F:	include/uapi/drm/ivpu_accel.h
6347
6348DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6349M:	Oded Gabbay <ogabbay@kernel.org>
6350L:	dri-devel@lists.freedesktop.org
6351S:	Maintained
6352C:	irc://irc.oftc.net/dri-devel
6353T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6354F:	Documentation/accel/
6355F:	drivers/accel/
6356F:	include/drm/drm_accel.h
6357
6358DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6359M:	Maxime Ripard <mripard@kernel.org>
6360M:	Chen-Yu Tsai <wens@csie.org>
6361R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6362L:	dri-devel@lists.freedesktop.org
6363S:	Supported
6364T:	git git://anongit.freedesktop.org/drm/drm-misc
6365F:	drivers/gpu/drm/sun4i/sun8i*
6366
6367DRM DRIVER FOR ARM PL111 CLCD
6368M:	Emma Anholt <emma@anholt.net>
6369S:	Supported
6370T:	git git://anongit.freedesktop.org/drm/drm-misc
6371F:	drivers/gpu/drm/pl111/
6372
6373DRM DRIVER FOR ARM VERSATILE TFT PANELS
6374M:	Linus Walleij <linus.walleij@linaro.org>
6375S:	Maintained
6376T:	git git://anongit.freedesktop.org/drm/drm-misc
6377F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6378F:	drivers/gpu/drm/panel/panel-arm-versatile.c
6379
6380DRM DRIVER FOR ASPEED BMC GFX
6381M:	Joel Stanley <joel@jms.id.au>
6382L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6383S:	Supported
6384T:	git git://anongit.freedesktop.org/drm/drm-misc
6385F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6386F:	drivers/gpu/drm/aspeed/
6387
6388DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6389M:	Dave Airlie <airlied@redhat.com>
6390R:	Thomas Zimmermann <tzimmermann@suse.de>
6391L:	dri-devel@lists.freedesktop.org
6392S:	Supported
6393T:	git git://anongit.freedesktop.org/drm/drm-misc
6394F:	drivers/gpu/drm/ast/
6395
6396DRM DRIVER FOR BOCHS VIRTUAL GPU
6397M:	Gerd Hoffmann <kraxel@redhat.com>
6398L:	virtualization@lists.linux-foundation.org
6399S:	Maintained
6400T:	git git://anongit.freedesktop.org/drm/drm-misc
6401F:	drivers/gpu/drm/tiny/bochs.c
6402
6403DRM DRIVER FOR BOE HIMAX8279D PANELS
6404M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6405S:	Maintained
6406F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6407F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
6408
6409DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6410M:	Jagan Teki <jagan@amarulasolutions.com>
6411S:	Maintained
6412F:	Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6413F:	drivers/gpu/drm/bridge/chipone-icn6211.c
6414
6415DRM DRIVER FOR EBBG FT8719 PANEL
6416M:	Joel Selvaraj <jo@jsfamily.in>
6417S:	Maintained
6418T:	git git://anongit.freedesktop.org/drm/drm-misc
6419F:	Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6420F:	drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6421
6422DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6423M:	Linus Walleij <linus.walleij@linaro.org>
6424S:	Maintained
6425T:	git git://anongit.freedesktop.org/drm/drm-misc
6426F:	drivers/gpu/drm/tve200/
6427
6428DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6429M:	Icenowy Zheng <icenowy@aosc.io>
6430S:	Maintained
6431F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6432F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6433
6434DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6435M:	Jagan Teki <jagan@amarulasolutions.com>
6436S:	Maintained
6437F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6438F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6439
6440DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6441M:	Thomas Zimmermann <tzimmermann@suse.de>
6442M:	Javier Martinez Canillas <javierm@redhat.com>
6443L:	dri-devel@lists.freedesktop.org
6444S:	Maintained
6445T:	git git://anongit.freedesktop.org/drm/drm-misc
6446F:	drivers/gpu/drm/drm_aperture.c
6447F:	drivers/gpu/drm/tiny/ofdrm.c
6448F:	drivers/gpu/drm/tiny/simpledrm.c
6449F:	drivers/video/aperture.c
6450F:	drivers/video/nomodeset.c
6451F:	include/drm/drm_aperture.h
6452F:	include/linux/aperture.h
6453F:	include/video/nomodeset.h
6454
6455DRM DRIVER FOR GENERIC EDP PANELS
6456R:	Douglas Anderson <dianders@chromium.org>
6457F:	Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6458F:	drivers/gpu/drm/panel/panel-edp.c
6459
6460DRM DRIVER FOR GENERIC USB DISPLAY
6461M:	Noralf Trønnes <noralf@tronnes.org>
6462S:	Maintained
6463W:	https://github.com/notro/gud/wiki
6464T:	git git://anongit.freedesktop.org/drm/drm-misc
6465F:	drivers/gpu/drm/gud/
6466F:	include/drm/gud.h
6467
6468DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6469M:	Hans de Goede <hdegoede@redhat.com>
6470S:	Maintained
6471T:	git git://anongit.freedesktop.org/drm/drm-misc
6472F:	drivers/gpu/drm/tiny/gm12u320.c
6473
6474DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6475M:	Ondrej Jirman <megi@xff.cz>
6476M:	Javier Martinez Canillas <javierm@redhat.com>
6477S:	Maintained
6478T:	git git://anongit.freedesktop.org/drm/drm-misc
6479F:	Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6480F:	drivers/gpu/drm/panel/panel-himax-hx8394.c
6481
6482DRM DRIVER FOR HX8357D PANELS
6483M:	Emma Anholt <emma@anholt.net>
6484S:	Maintained
6485T:	git git://anongit.freedesktop.org/drm/drm-misc
6486F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
6487F:	drivers/gpu/drm/tiny/hx8357d.c
6488
6489DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6490M:	Deepak Rawat <drawat.floss@gmail.com>
6491L:	linux-hyperv@vger.kernel.org
6492L:	dri-devel@lists.freedesktop.org
6493S:	Maintained
6494T:	git git://anongit.freedesktop.org/drm/drm-misc
6495F:	drivers/gpu/drm/hyperv
6496
6497DRM DRIVER FOR ILITEK ILI9225 PANELS
6498M:	David Lechner <david@lechnology.com>
6499S:	Maintained
6500T:	git git://anongit.freedesktop.org/drm/drm-misc
6501F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6502F:	drivers/gpu/drm/tiny/ili9225.c
6503
6504DRM DRIVER FOR ILITEK ILI9486 PANELS
6505M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6506S:	Maintained
6507T:	git git://anongit.freedesktop.org/drm/drm-misc
6508F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6509F:	drivers/gpu/drm/tiny/ili9486.c
6510
6511DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6512M:	Jagan Teki <jagan@edgeble.ai>
6513S:	Maintained
6514F:	Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6515F:	drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6516
6517DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6518M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6519S:	Supported
6520T:	git git://anongit.freedesktop.org/drm/drm-misc
6521F:	drivers/gpu/drm/logicvc/
6522
6523DRM DRIVER FOR LVDS PANELS
6524M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6525L:	dri-devel@lists.freedesktop.org
6526S:	Maintained
6527T:	git git://anongit.freedesktop.org/drm/drm-misc
6528F:	Documentation/devicetree/bindings/display/lvds.yaml
6529F:	Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6530F:	drivers/gpu/drm/panel/panel-lvds.c
6531
6532DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6533M:	Guido Günther <agx@sigxcpu.org>
6534R:	Purism Kernel Team <kernel@puri.sm>
6535S:	Maintained
6536F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6537F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6538
6539DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6540M:	Dave Airlie <airlied@redhat.com>
6541R:	Thomas Zimmermann <tzimmermann@suse.de>
6542L:	dri-devel@lists.freedesktop.org
6543S:	Supported
6544T:	git git://anongit.freedesktop.org/drm/drm-misc
6545F:	drivers/gpu/drm/mgag200/
6546
6547DRM DRIVER FOR MI0283QT
6548M:	Noralf Trønnes <noralf@tronnes.org>
6549S:	Maintained
6550T:	git git://anongit.freedesktop.org/drm/drm-misc
6551F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6552F:	drivers/gpu/drm/tiny/mi0283qt.c
6553
6554DRM DRIVER FOR MIPI DBI compatible panels
6555M:	Noralf Trønnes <noralf@tronnes.org>
6556S:	Maintained
6557W:	https://github.com/notro/panel-mipi-dbi/wiki
6558T:	git git://anongit.freedesktop.org/drm/drm-misc
6559F:	Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6560F:	drivers/gpu/drm/tiny/panel-mipi-dbi.c
6561
6562DRM DRIVER FOR MSM ADRENO GPU
6563M:	Rob Clark <robdclark@gmail.com>
6564M:	Abhinav Kumar <quic_abhinavk@quicinc.com>
6565M:	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6566R:	Sean Paul <sean@poorly.run>
6567R:	Marijn Suijten <marijn.suijten@somainline.org>
6568L:	linux-arm-msm@vger.kernel.org
6569L:	dri-devel@lists.freedesktop.org
6570L:	freedreno@lists.freedesktop.org
6571S:	Maintained
6572B:	https://gitlab.freedesktop.org/drm/msm/-/issues
6573T:	git https://gitlab.freedesktop.org/drm/msm.git
6574F:	Documentation/devicetree/bindings/display/msm/
6575F:	drivers/gpu/drm/msm/
6576F:	include/uapi/drm/msm_drm.h
6577
6578DRM DRIVER FOR NOVATEK NT35510 PANELS
6579M:	Linus Walleij <linus.walleij@linaro.org>
6580S:	Maintained
6581T:	git git://anongit.freedesktop.org/drm/drm-misc
6582F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6583F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
6584
6585DRM DRIVER FOR NOVATEK NT35560 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/sony,acx424akp.yaml
6590F:	drivers/gpu/drm/panel/panel-novatek-nt35560.c
6591
6592DRM DRIVER FOR NOVATEK NT36523 PANELS
6593M:	Jianhua Lu <lujianhua000@gmail.com>
6594S:	Maintained
6595T:	git git://anongit.freedesktop.org/drm/drm-misc
6596F:	Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6597F:	drivers/gpu/drm/panel/panel-novatek-nt36523.c
6598
6599DRM DRIVER FOR NOVATEK NT36672A PANELS
6600M:	Sumit Semwal <sumit.semwal@linaro.org>
6601S:	Maintained
6602T:	git git://anongit.freedesktop.org/drm/drm-misc
6603F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6604F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6605
6606DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6607M:	Ben Skeggs <bskeggs@redhat.com>
6608M:	Karol Herbst <kherbst@redhat.com>
6609M:	Lyude Paul <lyude@redhat.com>
6610L:	dri-devel@lists.freedesktop.org
6611L:	nouveau@lists.freedesktop.org
6612S:	Supported
6613W:	https://nouveau.freedesktop.org/
6614Q:	https://patchwork.freedesktop.org/project/nouveau/
6615Q:	https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6616B:	https://gitlab.freedesktop.org/drm/nouveau/-/issues
6617C:	irc://irc.oftc.net/nouveau
6618T:	git https://gitlab.freedesktop.org/drm/nouveau.git
6619F:	drivers/gpu/drm/nouveau/
6620F:	include/uapi/drm/nouveau_drm.h
6621
6622DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6623M:	Stefan Mavrodiev <stefan@olimex.com>
6624S:	Maintained
6625F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6626F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6627
6628DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6629R:	Douglas Anderson <dianders@chromium.org>
6630F:	Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6631F:	drivers/gpu/drm/bridge/parade-ps8640.c
6632
6633DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6634M:	Noralf Trønnes <noralf@tronnes.org>
6635S:	Maintained
6636T:	git git://anongit.freedesktop.org/drm/drm-misc
6637F:	Documentation/devicetree/bindings/display/repaper.txt
6638F:	drivers/gpu/drm/tiny/repaper.c
6639
6640DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6641M:	Dave Airlie <airlied@redhat.com>
6642M:	Gerd Hoffmann <kraxel@redhat.com>
6643L:	virtualization@lists.linux-foundation.org
6644S:	Obsolete
6645W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6646T:	git git://anongit.freedesktop.org/drm/drm-misc
6647F:	drivers/gpu/drm/tiny/cirrus.c
6648
6649DRM DRIVER FOR QXL VIRTUAL GPU
6650M:	Dave Airlie <airlied@redhat.com>
6651M:	Gerd Hoffmann <kraxel@redhat.com>
6652L:	virtualization@lists.linux-foundation.org
6653L:	spice-devel@lists.freedesktop.org
6654S:	Maintained
6655T:	git git://anongit.freedesktop.org/drm/drm-misc
6656F:	drivers/gpu/drm/qxl/
6657F:	include/uapi/drm/qxl_drm.h
6658
6659DRM DRIVER FOR RAYDIUM RM67191 PANELS
6660M:	Robert Chiras <robert.chiras@nxp.com>
6661S:	Maintained
6662F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6663F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
6664
6665DRM DRIVER FOR SAMSUNG DB7430 PANELS
6666M:	Linus Walleij <linus.walleij@linaro.org>
6667S:	Maintained
6668T:	git git://anongit.freedesktop.org/drm/drm-misc
6669F:	Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6670F:	drivers/gpu/drm/panel/panel-samsung-db7430.c
6671
6672DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6673M:	Inki Dae <inki.dae@samsung.com>
6674M:	Jagan Teki <jagan@amarulasolutions.com>
6675M:	Marek Szyprowski <m.szyprowski@samsung.com>
6676S:	Maintained
6677T:	git git://anongit.freedesktop.org/drm/drm-misc
6678F:	Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6679F:	drivers/gpu/drm/bridge/samsung-dsim.c
6680F:	include/drm/bridge/samsung-dsim.h
6681
6682DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6683M:	Markuss Broks <markuss.broks@gmail.com>
6684S:	Maintained
6685F:	Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6686F:	drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6687
6688DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6689M:	Artur Weber <aweber.kernel@gmail.com>
6690S:	Maintained
6691F:	Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6692F:	drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6693
6694DRM DRIVER FOR SITRONIX ST7586 PANELS
6695M:	David Lechner <david@lechnology.com>
6696S:	Maintained
6697T:	git git://anongit.freedesktop.org/drm/drm-misc
6698F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
6699F:	drivers/gpu/drm/tiny/st7586.c
6700
6701DRM DRIVER FOR SITRONIX ST7701 PANELS
6702M:	Jagan Teki <jagan@amarulasolutions.com>
6703S:	Maintained
6704F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6705F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
6706
6707DRM DRIVER FOR SITRONIX ST7703 PANELS
6708M:	Guido Günther <agx@sigxcpu.org>
6709R:	Purism Kernel Team <kernel@puri.sm>
6710R:	Ondrej Jirman <megous@megous.com>
6711S:	Maintained
6712F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6713F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
6714
6715DRM DRIVER FOR SITRONIX ST7735R PANELS
6716M:	David Lechner <david@lechnology.com>
6717S:	Maintained
6718T:	git git://anongit.freedesktop.org/drm/drm-misc
6719F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6720F:	drivers/gpu/drm/tiny/st7735r.c
6721
6722DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6723M:	Javier Martinez Canillas <javierm@redhat.com>
6724S:	Maintained
6725T:	git git://anongit.freedesktop.org/drm/drm-misc
6726F:	Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6727F:	drivers/gpu/drm/solomon/ssd130x*
6728
6729DRM DRIVER FOR ST-ERICSSON MCDE
6730M:	Linus Walleij <linus.walleij@linaro.org>
6731S:	Maintained
6732T:	git git://anongit.freedesktop.org/drm/drm-misc
6733F:	Documentation/devicetree/bindings/display/ste,mcde.yaml
6734F:	drivers/gpu/drm/mcde/
6735
6736DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6737M:	Jagan Teki <jagan@amarulasolutions.com>
6738S:	Maintained
6739F:	Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6740F:	drivers/gpu/drm/bridge/ti-dlpc3433.c
6741
6742DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6743R:	Douglas Anderson <dianders@chromium.org>
6744F:	Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6745F:	drivers/gpu/drm/bridge/ti-sn65dsi86.c
6746
6747DRM DRIVER FOR TPO TPG110 PANELS
6748M:	Linus Walleij <linus.walleij@linaro.org>
6749S:	Maintained
6750T:	git git://anongit.freedesktop.org/drm/drm-misc
6751F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6752F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
6753
6754DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6755M:	Dave Airlie <airlied@redhat.com>
6756R:	Sean Paul <sean@poorly.run>
6757R:	Thomas Zimmermann <tzimmermann@suse.de>
6758L:	dri-devel@lists.freedesktop.org
6759S:	Supported
6760T:	git git://anongit.freedesktop.org/drm/drm-misc
6761F:	drivers/gpu/drm/udl/
6762
6763DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6764M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6765M:	Melissa Wen <melissa.srw@gmail.com>
6766M:	Maíra Canal <mairacanal@riseup.net>
6767R:	Haneen Mohammed <hamohammed.sa@gmail.com>
6768R:	Daniel Vetter <daniel@ffwll.ch>
6769L:	dri-devel@lists.freedesktop.org
6770S:	Maintained
6771T:	git git://anongit.freedesktop.org/drm/drm-misc
6772F:	Documentation/gpu/vkms.rst
6773F:	drivers/gpu/drm/vkms/
6774
6775DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6776M:	Hans de Goede <hdegoede@redhat.com>
6777L:	dri-devel@lists.freedesktop.org
6778S:	Maintained
6779T:	git git://anongit.freedesktop.org/drm/drm-misc
6780F:	drivers/gpu/drm/vboxvideo/
6781
6782DRM DRIVER FOR VMWARE VIRTUAL GPU
6783M:	Zack Rusin <zackr@vmware.com>
6784R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6785L:	dri-devel@lists.freedesktop.org
6786S:	Supported
6787T:	git git://anongit.freedesktop.org/drm/drm-misc
6788F:	drivers/gpu/drm/vmwgfx/
6789F:	include/uapi/drm/vmwgfx_drm.h
6790
6791DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6792M:	Linus Walleij <linus.walleij@linaro.org>
6793S:	Maintained
6794T:	git git://anongit.freedesktop.org/drm/drm-misc
6795F:	Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6796F:	drivers/gpu/drm/panel/panel-widechips-ws2401.c
6797
6798DRM DRIVERS
6799M:	David Airlie <airlied@gmail.com>
6800M:	Daniel Vetter <daniel@ffwll.ch>
6801L:	dri-devel@lists.freedesktop.org
6802S:	Maintained
6803B:	https://gitlab.freedesktop.org/drm
6804C:	irc://irc.oftc.net/dri-devel
6805T:	git git://anongit.freedesktop.org/drm/drm
6806F:	Documentation/devicetree/bindings/display/
6807F:	Documentation/devicetree/bindings/gpu/
6808F:	Documentation/gpu/
6809F:	drivers/gpu/
6810F:	include/drm/
6811F:	include/linux/vga*
6812F:	include/uapi/drm/
6813
6814DRM DRIVERS AND MISC GPU PATCHES
6815M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6816M:	Maxime Ripard <mripard@kernel.org>
6817M:	Thomas Zimmermann <tzimmermann@suse.de>
6818S:	Maintained
6819W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6820T:	git git://anongit.freedesktop.org/drm/drm-misc
6821F:	Documentation/gpu/
6822F:	drivers/gpu/drm/*
6823F:	drivers/gpu/vga/
6824F:	include/drm/drm*
6825F:	include/linux/vga*
6826F:	include/uapi/drm/drm*
6827
6828DRM DRIVERS FOR ALLWINNER A10
6829M:	Maxime Ripard <mripard@kernel.org>
6830M:	Chen-Yu Tsai <wens@csie.org>
6831L:	dri-devel@lists.freedesktop.org
6832S:	Supported
6833T:	git git://anongit.freedesktop.org/drm/drm-misc
6834F:	Documentation/devicetree/bindings/display/allwinner*
6835F:	drivers/gpu/drm/sun4i/
6836
6837DRM DRIVERS FOR AMLOGIC SOCS
6838M:	Neil Armstrong <neil.armstrong@linaro.org>
6839L:	dri-devel@lists.freedesktop.org
6840L:	linux-amlogic@lists.infradead.org
6841S:	Supported
6842W:	http://linux-meson.com/
6843T:	git git://anongit.freedesktop.org/drm/drm-misc
6844F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6845F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6846F:	Documentation/gpu/meson.rst
6847F:	drivers/gpu/drm/meson/
6848
6849DRM DRIVERS FOR ATMEL HLCDC
6850M:	Sam Ravnborg <sam@ravnborg.org>
6851M:	Boris Brezillon <bbrezillon@kernel.org>
6852L:	dri-devel@lists.freedesktop.org
6853S:	Supported
6854T:	git git://anongit.freedesktop.org/drm/drm-misc
6855F:	Documentation/devicetree/bindings/display/atmel/
6856F:	drivers/gpu/drm/atmel-hlcdc/
6857
6858DRM DRIVERS FOR BRIDGE CHIPS
6859M:	Andrzej Hajda <andrzej.hajda@intel.com>
6860M:	Neil Armstrong <neil.armstrong@linaro.org>
6861M:	Robert Foss <rfoss@kernel.org>
6862R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6863R:	Jonas Karlman <jonas@kwiboo.se>
6864R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6865S:	Maintained
6866T:	git git://anongit.freedesktop.org/drm/drm-misc
6867F:	Documentation/devicetree/bindings/display/bridge/
6868F:	drivers/gpu/drm/bridge/
6869F:	drivers/gpu/drm/drm_bridge.c
6870F:	include/drm/drm_bridge.h
6871
6872DRM DRIVERS FOR EXYNOS
6873M:	Inki Dae <inki.dae@samsung.com>
6874M:	Seung-Woo Kim <sw0312.kim@samsung.com>
6875M:	Kyungmin Park <kyungmin.park@samsung.com>
6876L:	dri-devel@lists.freedesktop.org
6877S:	Supported
6878T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6879F:	Documentation/devicetree/bindings/display/exynos/
6880F:	Documentation/devicetree/bindings/display/samsung/
6881F:	drivers/gpu/drm/exynos/
6882F:	include/uapi/drm/exynos_drm.h
6883
6884DRM DRIVERS FOR FREESCALE DCU
6885M:	Stefan Agner <stefan@agner.ch>
6886M:	Alison Wang <alison.wang@nxp.com>
6887L:	dri-devel@lists.freedesktop.org
6888S:	Supported
6889T:	git git://anongit.freedesktop.org/drm/drm-misc
6890F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
6891F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
6892F:	drivers/gpu/drm/fsl-dcu/
6893
6894DRM DRIVERS FOR FREESCALE IMX
6895M:	Philipp Zabel <p.zabel@pengutronix.de>
6896L:	dri-devel@lists.freedesktop.org
6897S:	Maintained
6898F:	Documentation/devicetree/bindings/display/imx/
6899F:	drivers/gpu/drm/imx/ipuv3/
6900F:	drivers/gpu/ipu-v3/
6901
6902DRM DRIVERS FOR FREESCALE IMX BRIDGE
6903M:	Liu Ying <victor.liu@nxp.com>
6904L:	dri-devel@lists.freedesktop.org
6905S:	Maintained
6906F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6907F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6908F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6909F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6910F:	drivers/gpu/drm/bridge/imx/
6911
6912DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6913M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6914L:	dri-devel@lists.freedesktop.org
6915S:	Maintained
6916T:	git git://github.com/patjak/drm-gma500
6917F:	drivers/gpu/drm/gma500/
6918
6919DRM DRIVERS FOR HISILICON
6920M:	Xinliang Liu <xinliang.liu@linaro.org>
6921M:	Tian Tao  <tiantao6@hisilicon.com>
6922R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
6923R:	Sumit Semwal <sumit.semwal@linaro.org>
6924R:	Yongqin Liu <yongqin.liu@linaro.org>
6925R:	John Stultz <jstultz@google.com>
6926L:	dri-devel@lists.freedesktop.org
6927S:	Maintained
6928T:	git git://anongit.freedesktop.org/drm/drm-misc
6929F:	Documentation/devicetree/bindings/display/hisilicon/
6930F:	drivers/gpu/drm/hisilicon/
6931
6932DRM DRIVERS FOR LIMA
6933M:	Qiang Yu <yuq825@gmail.com>
6934L:	dri-devel@lists.freedesktop.org
6935L:	lima@lists.freedesktop.org (moderated for non-subscribers)
6936S:	Maintained
6937T:	git git://anongit.freedesktop.org/drm/drm-misc
6938F:	drivers/gpu/drm/lima/
6939F:	include/uapi/drm/lima_drm.h
6940
6941DRM DRIVERS FOR MEDIATEK
6942M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
6943M:	Philipp Zabel <p.zabel@pengutronix.de>
6944L:	dri-devel@lists.freedesktop.org
6945L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6946S:	Supported
6947F:	Documentation/devicetree/bindings/display/mediatek/
6948F:	drivers/gpu/drm/mediatek/
6949F:	drivers/phy/mediatek/phy-mtk-dp.c
6950F:	drivers/phy/mediatek/phy-mtk-hdmi*
6951F:	drivers/phy/mediatek/phy-mtk-mipi*
6952
6953DRM DRIVERS FOR NVIDIA TEGRA
6954M:	Thierry Reding <thierry.reding@gmail.com>
6955M:	Mikko Perttunen <mperttunen@nvidia.com>
6956L:	dri-devel@lists.freedesktop.org
6957L:	linux-tegra@vger.kernel.org
6958S:	Supported
6959T:	git https://gitlab.freedesktop.org/drm/tegra.git
6960F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6961F:	Documentation/devicetree/bindings/gpu/host1x/
6962F:	drivers/gpu/drm/tegra/
6963F:	drivers/gpu/host1x/
6964F:	include/linux/host1x.h
6965F:	include/uapi/drm/tegra_drm.h
6966
6967DRM DRIVERS FOR RENESAS
6968M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6969M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6970L:	dri-devel@lists.freedesktop.org
6971L:	linux-renesas-soc@vger.kernel.org
6972S:	Supported
6973T:	git git://linuxtv.org/pinchartl/media drm/du/next
6974F:	Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6975F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6976F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6977F:	Documentation/devicetree/bindings/display/renesas,du.yaml
6978F:	drivers/gpu/drm/renesas/
6979F:	include/linux/platform_data/shmob_drm.h
6980
6981DRM DRIVERS FOR ROCKCHIP
6982M:	Sandy Huang <hjc@rock-chips.com>
6983M:	Heiko Stübner <heiko@sntech.de>
6984L:	dri-devel@lists.freedesktop.org
6985S:	Maintained
6986T:	git git://anongit.freedesktop.org/drm/drm-misc
6987F:	Documentation/devicetree/bindings/display/rockchip/
6988F:	drivers/gpu/drm/rockchip/
6989
6990DRM DRIVERS FOR STI
6991M:	Alain Volmat <alain.volmat@foss.st.com>
6992L:	dri-devel@lists.freedesktop.org
6993S:	Maintained
6994T:	git git://anongit.freedesktop.org/drm/drm-misc
6995F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
6996F:	drivers/gpu/drm/sti
6997
6998DRM DRIVERS FOR STM
6999M:	Yannick Fertre <yannick.fertre@foss.st.com>
7000M:	Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7001M:	Philippe Cornu <philippe.cornu@foss.st.com>
7002L:	dri-devel@lists.freedesktop.org
7003S:	Maintained
7004T:	git git://anongit.freedesktop.org/drm/drm-misc
7005F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7006F:	drivers/gpu/drm/stm
7007
7008DRM DRIVERS FOR TI KEYSTONE
7009M:	Jyri Sarha <jyri.sarha@iki.fi>
7010M:	Tomi Valkeinen <tomba@kernel.org>
7011L:	dri-devel@lists.freedesktop.org
7012S:	Maintained
7013T:	git git://anongit.freedesktop.org/drm/drm-misc
7014F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7015F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7016F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7017F:	drivers/gpu/drm/tidss/
7018
7019DRM DRIVERS FOR TI LCDC
7020M:	Jyri Sarha <jyri.sarha@iki.fi>
7021R:	Tomi Valkeinen <tomba@kernel.org>
7022L:	dri-devel@lists.freedesktop.org
7023S:	Maintained
7024F:	Documentation/devicetree/bindings/display/tilcdc/
7025F:	drivers/gpu/drm/tilcdc/
7026
7027DRM DRIVERS FOR TI OMAP
7028M:	Tomi Valkeinen <tomba@kernel.org>
7029L:	dri-devel@lists.freedesktop.org
7030S:	Maintained
7031F:	Documentation/devicetree/bindings/display/ti/
7032F:	drivers/gpu/drm/omapdrm/
7033
7034DRM DRIVERS FOR V3D
7035M:	Emma Anholt <emma@anholt.net>
7036M:	Melissa Wen <mwen@igalia.com>
7037S:	Supported
7038T:	git git://anongit.freedesktop.org/drm/drm-misc
7039F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7040F:	drivers/gpu/drm/v3d/
7041F:	include/uapi/drm/v3d_drm.h
7042
7043DRM DRIVERS FOR VC4
7044M:	Emma Anholt <emma@anholt.net>
7045M:	Maxime Ripard <mripard@kernel.org>
7046S:	Supported
7047T:	git git://github.com/anholt/linux
7048T:	git git://anongit.freedesktop.org/drm/drm-misc
7049F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7050F:	drivers/gpu/drm/vc4/
7051F:	include/uapi/drm/vc4_drm.h
7052
7053DRM DRIVERS FOR VIVANTE GPU IP
7054M:	Lucas Stach <l.stach@pengutronix.de>
7055R:	Russell King <linux+etnaviv@armlinux.org.uk>
7056R:	Christian Gmeiner <christian.gmeiner@gmail.com>
7057L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7058L:	dri-devel@lists.freedesktop.org
7059S:	Maintained
7060F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7061F:	drivers/gpu/drm/etnaviv/
7062F:	include/uapi/drm/etnaviv_drm.h
7063
7064DRM DRIVERS FOR XEN
7065M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7066L:	dri-devel@lists.freedesktop.org
7067L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
7068S:	Supported
7069T:	git git://anongit.freedesktop.org/drm/drm-misc
7070F:	Documentation/gpu/xen-front.rst
7071F:	drivers/gpu/drm/xen/
7072
7073DRM DRIVERS FOR XILINX
7074M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7075L:	dri-devel@lists.freedesktop.org
7076S:	Maintained
7077T:	git git://anongit.freedesktop.org/drm/drm-misc
7078F:	Documentation/devicetree/bindings/display/xlnx/
7079F:	drivers/gpu/drm/xlnx/
7080
7081DRM GPU SCHEDULER
7082M:	Luben Tuikov <luben.tuikov@amd.com>
7083L:	dri-devel@lists.freedesktop.org
7084S:	Maintained
7085T:	git git://anongit.freedesktop.org/drm/drm-misc
7086F:	drivers/gpu/drm/scheduler/
7087F:	include/drm/gpu_scheduler.h
7088
7089DRM PANEL DRIVERS
7090M:	Neil Armstrong <neil.armstrong@linaro.org>
7091R:	Sam Ravnborg <sam@ravnborg.org>
7092L:	dri-devel@lists.freedesktop.org
7093S:	Maintained
7094T:	git git://anongit.freedesktop.org/drm/drm-misc
7095F:	Documentation/devicetree/bindings/display/panel/
7096F:	drivers/gpu/drm/drm_panel.c
7097F:	drivers/gpu/drm/panel/
7098F:	include/drm/drm_panel.h
7099
7100DRM PRIVACY-SCREEN CLASS
7101M:	Hans de Goede <hdegoede@redhat.com>
7102L:	dri-devel@lists.freedesktop.org
7103S:	Maintained
7104T:	git git://anongit.freedesktop.org/drm/drm-misc
7105F:	drivers/gpu/drm/drm_privacy_screen*
7106F:	include/drm/drm_privacy_screen*
7107
7108DRM TTM SUBSYSTEM
7109M:	Christian Koenig <christian.koenig@amd.com>
7110M:	Huang Rui <ray.huang@amd.com>
7111L:	dri-devel@lists.freedesktop.org
7112S:	Maintained
7113T:	git git://anongit.freedesktop.org/drm/drm-misc
7114F:	drivers/gpu/drm/ttm/
7115F:	include/drm/ttm/
7116
7117DSBR100 USB FM RADIO DRIVER
7118M:	Alexey Klimov <klimov.linux@gmail.com>
7119L:	linux-media@vger.kernel.org
7120S:	Maintained
7121T:	git git://linuxtv.org/media_tree.git
7122F:	drivers/media/radio/dsbr100.c
7123
7124DT3155 MEDIA DRIVER
7125M:	Hans Verkuil <hverkuil@xs4all.nl>
7126L:	linux-media@vger.kernel.org
7127S:	Odd Fixes
7128W:	https://linuxtv.org
7129T:	git git://linuxtv.org/media_tree.git
7130F:	drivers/media/pci/dt3155/
7131
7132DVB_USB_AF9015 MEDIA DRIVER
7133M:	Antti Palosaari <crope@iki.fi>
7134L:	linux-media@vger.kernel.org
7135S:	Maintained
7136W:	https://linuxtv.org
7137W:	http://palosaari.fi/linux/
7138Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7139T:	git git://linuxtv.org/anttip/media_tree.git
7140F:	drivers/media/usb/dvb-usb-v2/af9015*
7141
7142DVB_USB_AF9035 MEDIA DRIVER
7143M:	Antti Palosaari <crope@iki.fi>
7144L:	linux-media@vger.kernel.org
7145S:	Maintained
7146W:	https://linuxtv.org
7147W:	http://palosaari.fi/linux/
7148Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7149T:	git git://linuxtv.org/anttip/media_tree.git
7150F:	drivers/media/usb/dvb-usb-v2/af9035*
7151
7152DVB_USB_ANYSEE MEDIA DRIVER
7153M:	Antti Palosaari <crope@iki.fi>
7154L:	linux-media@vger.kernel.org
7155S:	Maintained
7156W:	https://linuxtv.org
7157W:	http://palosaari.fi/linux/
7158Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7159T:	git git://linuxtv.org/anttip/media_tree.git
7160F:	drivers/media/usb/dvb-usb-v2/anysee*
7161
7162DVB_USB_AU6610 MEDIA DRIVER
7163M:	Antti Palosaari <crope@iki.fi>
7164L:	linux-media@vger.kernel.org
7165S:	Maintained
7166W:	https://linuxtv.org
7167W:	http://palosaari.fi/linux/
7168Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7169T:	git git://linuxtv.org/anttip/media_tree.git
7170F:	drivers/media/usb/dvb-usb-v2/au6610*
7171
7172DVB_USB_CE6230 MEDIA DRIVER
7173M:	Antti Palosaari <crope@iki.fi>
7174L:	linux-media@vger.kernel.org
7175S:	Maintained
7176W:	https://linuxtv.org
7177W:	http://palosaari.fi/linux/
7178Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7179T:	git git://linuxtv.org/anttip/media_tree.git
7180F:	drivers/media/usb/dvb-usb-v2/ce6230*
7181
7182DVB_USB_CXUSB MEDIA DRIVER
7183M:	Michael Krufky <mkrufky@linuxtv.org>
7184L:	linux-media@vger.kernel.org
7185S:	Maintained
7186W:	https://linuxtv.org
7187W:	http://github.com/mkrufky
7188Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7189T:	git git://linuxtv.org/media_tree.git
7190F:	drivers/media/usb/dvb-usb/cxusb*
7191
7192DVB_USB_EC168 MEDIA DRIVER
7193M:	Antti Palosaari <crope@iki.fi>
7194L:	linux-media@vger.kernel.org
7195S:	Maintained
7196W:	https://linuxtv.org
7197W:	http://palosaari.fi/linux/
7198Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7199T:	git git://linuxtv.org/anttip/media_tree.git
7200F:	drivers/media/usb/dvb-usb-v2/ec168*
7201
7202DVB_USB_GL861 MEDIA DRIVER
7203M:	Antti Palosaari <crope@iki.fi>
7204L:	linux-media@vger.kernel.org
7205S:	Maintained
7206W:	https://linuxtv.org
7207Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7208T:	git git://linuxtv.org/anttip/media_tree.git
7209F:	drivers/media/usb/dvb-usb-v2/gl861*
7210
7211DVB_USB_MXL111SF MEDIA DRIVER
7212M:	Michael Krufky <mkrufky@linuxtv.org>
7213L:	linux-media@vger.kernel.org
7214S:	Maintained
7215W:	https://linuxtv.org
7216W:	http://github.com/mkrufky
7217Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7218T:	git git://linuxtv.org/mkrufky/mxl111sf.git
7219F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
7220
7221DVB_USB_RTL28XXU MEDIA DRIVER
7222M:	Antti Palosaari <crope@iki.fi>
7223L:	linux-media@vger.kernel.org
7224S:	Maintained
7225W:	https://linuxtv.org
7226W:	http://palosaari.fi/linux/
7227Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7228T:	git git://linuxtv.org/anttip/media_tree.git
7229F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
7230
7231DVB_USB_V2 MEDIA DRIVER
7232M:	Antti Palosaari <crope@iki.fi>
7233L:	linux-media@vger.kernel.org
7234S:	Maintained
7235W:	https://linuxtv.org
7236W:	http://palosaari.fi/linux/
7237Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7238T:	git git://linuxtv.org/anttip/media_tree.git
7239F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
7240F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
7241
7242DYNAMIC DEBUG
7243M:	Jason Baron <jbaron@akamai.com>
7244M:	Jim Cromie <jim.cromie@gmail.com>
7245S:	Maintained
7246F:	include/linux/dynamic_debug.h
7247F:	lib/dynamic_debug.c
7248F:	lib/test_dynamic_debug.c
7249
7250DYNAMIC INTERRUPT MODERATION
7251M:	Tal Gilboa <talgi@nvidia.com>
7252S:	Maintained
7253F:	Documentation/networking/net_dim.rst
7254F:	include/linux/dim.h
7255F:	lib/dim/
7256
7257DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7258M:	Daniel Lezcano <daniel.lezcano@kernel.org>
7259L:	linux-pm@vger.kernel.org
7260S:	Supported
7261B:	https://bugzilla.kernel.org
7262T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7263F:	drivers/powercap/dtpm*
7264F:	include/linux/dtpm.h
7265
7266DZ DECSTATION DZ11 SERIAL DRIVER
7267M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
7268S:	Maintained
7269F:	drivers/tty/serial/dz.*
7270
7271E3X0 POWER BUTTON DRIVER
7272M:	Moritz Fischer <moritz.fischer@ettus.com>
7273L:	usrp-users@lists.ettus.com
7274S:	Supported
7275W:	http://www.ettus.com
7276F:	Documentation/devicetree/bindings/input/e3x0-button.txt
7277F:	drivers/input/misc/e3x0-button.c
7278
7279E4000 MEDIA DRIVER
7280M:	Antti Palosaari <crope@iki.fi>
7281L:	linux-media@vger.kernel.org
7282S:	Maintained
7283W:	https://linuxtv.org
7284W:	http://palosaari.fi/linux/
7285Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7286T:	git git://linuxtv.org/anttip/media_tree.git
7287F:	drivers/media/tuners/e4000*
7288
7289EARTH_PT1 MEDIA DRIVER
7290M:	Akihiro Tsukada <tskd08@gmail.com>
7291L:	linux-media@vger.kernel.org
7292S:	Odd Fixes
7293F:	drivers/media/pci/pt1/
7294
7295EARTH_PT3 MEDIA DRIVER
7296M:	Akihiro Tsukada <tskd08@gmail.com>
7297L:	linux-media@vger.kernel.org
7298S:	Odd Fixes
7299F:	drivers/media/pci/pt3/
7300
7301EC100 MEDIA DRIVER
7302M:	Antti Palosaari <crope@iki.fi>
7303L:	linux-media@vger.kernel.org
7304S:	Maintained
7305W:	https://linuxtv.org
7306W:	http://palosaari.fi/linux/
7307Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7308T:	git git://linuxtv.org/anttip/media_tree.git
7309F:	drivers/media/dvb-frontends/ec100*
7310
7311ECRYPT FILE SYSTEM
7312M:	Tyler Hicks <code@tyhicks.com>
7313L:	ecryptfs@vger.kernel.org
7314S:	Odd Fixes
7315W:	http://ecryptfs.org
7316W:	https://launchpad.net/ecryptfs
7317T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7318F:	Documentation/filesystems/ecryptfs.rst
7319F:	fs/ecryptfs/
7320
7321EDAC-AMD64
7322M:	Yazen Ghannam <yazen.ghannam@amd.com>
7323L:	linux-edac@vger.kernel.org
7324S:	Supported
7325F:	drivers/edac/amd64_edac*
7326F:	drivers/edac/mce_amd*
7327
7328EDAC-ARMADA
7329M:	Jan Luebbe <jlu@pengutronix.de>
7330L:	linux-edac@vger.kernel.org
7331S:	Maintained
7332F:	Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7333F:	drivers/edac/armada_xp_*
7334
7335EDAC-AST2500
7336M:	Stefan Schaeckeler <sschaeck@cisco.com>
7337S:	Supported
7338F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7339F:	drivers/edac/aspeed_edac.c
7340
7341EDAC-BLUEFIELD
7342M:	Shravan Kumar Ramani <shravankr@nvidia.com>
7343S:	Supported
7344F:	drivers/edac/bluefield_edac.c
7345
7346EDAC-CALXEDA
7347M:	Andre Przywara <andre.przywara@arm.com>
7348L:	linux-edac@vger.kernel.org
7349S:	Maintained
7350F:	drivers/edac/highbank*
7351
7352EDAC-CAVIUM OCTEON
7353M:	Ralf Baechle <ralf@linux-mips.org>
7354L:	linux-edac@vger.kernel.org
7355L:	linux-mips@vger.kernel.org
7356S:	Supported
7357F:	drivers/edac/octeon_edac*
7358
7359EDAC-CAVIUM THUNDERX
7360M:	Robert Richter <rric@kernel.org>
7361L:	linux-edac@vger.kernel.org
7362S:	Odd Fixes
7363F:	drivers/edac/thunderx_edac*
7364
7365EDAC-CORE
7366M:	Borislav Petkov <bp@alien8.de>
7367M:	Tony Luck <tony.luck@intel.com>
7368R:	James Morse <james.morse@arm.com>
7369R:	Mauro Carvalho Chehab <mchehab@kernel.org>
7370R:	Robert Richter <rric@kernel.org>
7371L:	linux-edac@vger.kernel.org
7372S:	Supported
7373T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7374F:	Documentation/admin-guide/ras.rst
7375F:	Documentation/driver-api/edac.rst
7376F:	drivers/edac/
7377F:	include/linux/edac.h
7378
7379EDAC-DMC520
7380M:	Lei Wang <lewan@microsoft.com>
7381L:	linux-edac@vger.kernel.org
7382S:	Supported
7383F:	drivers/edac/dmc520_edac.c
7384
7385EDAC-E752X
7386M:	Mark Gross <markgross@kernel.org>
7387L:	linux-edac@vger.kernel.org
7388S:	Maintained
7389F:	drivers/edac/e752x_edac.c
7390
7391EDAC-E7XXX
7392L:	linux-edac@vger.kernel.org
7393S:	Maintained
7394F:	drivers/edac/e7xxx_edac.c
7395
7396EDAC-FSL_DDR
7397M:	York Sun <york.sun@nxp.com>
7398L:	linux-edac@vger.kernel.org
7399S:	Maintained
7400F:	drivers/edac/fsl_ddr_edac.*
7401
7402EDAC-GHES
7403M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7404L:	linux-edac@vger.kernel.org
7405S:	Maintained
7406F:	drivers/edac/ghes_edac.c
7407
7408EDAC-I10NM
7409M:	Tony Luck <tony.luck@intel.com>
7410L:	linux-edac@vger.kernel.org
7411S:	Maintained
7412F:	drivers/edac/i10nm_base.c
7413
7414EDAC-I3000
7415L:	linux-edac@vger.kernel.org
7416S:	Orphan
7417F:	drivers/edac/i3000_edac.c
7418
7419EDAC-I5000
7420L:	linux-edac@vger.kernel.org
7421S:	Maintained
7422F:	drivers/edac/i5000_edac.c
7423
7424EDAC-I5400
7425M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7426L:	linux-edac@vger.kernel.org
7427S:	Maintained
7428F:	drivers/edac/i5400_edac.c
7429
7430EDAC-I7300
7431M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7432L:	linux-edac@vger.kernel.org
7433S:	Maintained
7434F:	drivers/edac/i7300_edac.c
7435
7436EDAC-I7CORE
7437M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7438L:	linux-edac@vger.kernel.org
7439S:	Maintained
7440F:	drivers/edac/i7core_edac.c
7441
7442EDAC-I82443BXGX
7443M:	Tim Small <tim@buttersideup.com>
7444L:	linux-edac@vger.kernel.org
7445S:	Maintained
7446F:	drivers/edac/i82443bxgx_edac.c
7447
7448EDAC-I82975X
7449M:	"Arvind R." <arvino55@gmail.com>
7450L:	linux-edac@vger.kernel.org
7451S:	Maintained
7452F:	drivers/edac/i82975x_edac.c
7453
7454EDAC-IE31200
7455M:	Jason Baron <jbaron@akamai.com>
7456L:	linux-edac@vger.kernel.org
7457S:	Maintained
7458F:	drivers/edac/ie31200_edac.c
7459
7460EDAC-IGEN6
7461M:	Tony Luck <tony.luck@intel.com>
7462R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7463L:	linux-edac@vger.kernel.org
7464S:	Maintained
7465F:	drivers/edac/igen6_edac.c
7466
7467EDAC-MPC85XX
7468M:	Johannes Thumshirn <morbidrsa@gmail.com>
7469L:	linux-edac@vger.kernel.org
7470S:	Maintained
7471F:	drivers/edac/mpc85xx_edac.[ch]
7472
7473EDAC-NPCM
7474M:	Marvin Lin <kflin@nuvoton.com>
7475M:	Stanley Chu <yschu@nuvoton.com>
7476L:	linux-edac@vger.kernel.org
7477S:	Maintained
7478F:	Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7479F:	drivers/edac/npcm_edac.c
7480
7481EDAC-PASEMI
7482M:	Egor Martovetsky <egor@pasemi.com>
7483L:	linux-edac@vger.kernel.org
7484S:	Maintained
7485F:	drivers/edac/pasemi_edac.c
7486
7487EDAC-PND2
7488M:	Tony Luck <tony.luck@intel.com>
7489L:	linux-edac@vger.kernel.org
7490S:	Maintained
7491F:	drivers/edac/pnd2_edac.[ch]
7492
7493EDAC-QCOM
7494M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7495L:	linux-arm-msm@vger.kernel.org
7496L:	linux-edac@vger.kernel.org
7497S:	Maintained
7498F:	drivers/edac/qcom_edac.c
7499
7500EDAC-R82600
7501M:	Tim Small <tim@buttersideup.com>
7502L:	linux-edac@vger.kernel.org
7503S:	Maintained
7504F:	drivers/edac/r82600_edac.c
7505
7506EDAC-SBRIDGE
7507M:	Tony Luck <tony.luck@intel.com>
7508R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7509L:	linux-edac@vger.kernel.org
7510S:	Maintained
7511F:	drivers/edac/sb_edac.c
7512
7513EDAC-SKYLAKE
7514M:	Tony Luck <tony.luck@intel.com>
7515L:	linux-edac@vger.kernel.org
7516S:	Maintained
7517F:	drivers/edac/skx_*.[ch]
7518
7519EDAC-TI
7520M:	Tero Kristo <kristo@kernel.org>
7521L:	linux-edac@vger.kernel.org
7522S:	Odd Fixes
7523F:	drivers/edac/ti_edac.c
7524
7525EDIROL UA-101/UA-1000 DRIVER
7526M:	Clemens Ladisch <clemens@ladisch.de>
7527L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7528S:	Maintained
7529T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7530F:	sound/usb/misc/ua101.c
7531
7532EFI TEST DRIVER
7533M:	Ivan Hu <ivan.hu@canonical.com>
7534M:	Ard Biesheuvel <ardb@kernel.org>
7535L:	linux-efi@vger.kernel.org
7536S:	Maintained
7537F:	drivers/firmware/efi/test/
7538
7539EFI VARIABLE FILESYSTEM
7540M:	Jeremy Kerr <jk@ozlabs.org>
7541M:	Ard Biesheuvel <ardb@kernel.org>
7542L:	linux-efi@vger.kernel.org
7543S:	Maintained
7544T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7545F:	fs/efivarfs/
7546
7547EFIFB FRAMEBUFFER DRIVER
7548M:	Peter Jones <pjones@redhat.com>
7549L:	linux-fbdev@vger.kernel.org
7550S:	Maintained
7551F:	drivers/video/fbdev/efifb.c
7552
7553EFS FILESYSTEM
7554S:	Orphan
7555W:	http://aeschi.ch.eu.org/efs/
7556F:	fs/efs/
7557
7558EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7559M:	Douglas Miller <dougmill@linux.ibm.com>
7560L:	netdev@vger.kernel.org
7561S:	Maintained
7562F:	drivers/net/ethernet/ibm/ehea/
7563
7564ELM327 CAN NETWORK DRIVER
7565M:	Max Staudt <max@enpas.org>
7566L:	linux-can@vger.kernel.org
7567S:	Maintained
7568F:	Documentation/networking/device_drivers/can/can327.rst
7569F:	drivers/net/can/can327.c
7570
7571EM28XX VIDEO4LINUX DRIVER
7572M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7573L:	linux-media@vger.kernel.org
7574S:	Maintained
7575W:	https://linuxtv.org
7576T:	git git://linuxtv.org/media_tree.git
7577F:	Documentation/admin-guide/media/em28xx*
7578F:	drivers/media/usb/em28xx/
7579
7580EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7581M:	Adrian Hunter <adrian.hunter@intel.com>
7582M:	Ritesh Harjani <riteshh@codeaurora.org>
7583M:	Asutosh Das <asutoshd@codeaurora.org>
7584L:	linux-mmc@vger.kernel.org
7585S:	Supported
7586F:	drivers/mmc/host/cqhci*
7587
7588EMULEX 10Gbps iSCSI - OneConnect DRIVER
7589M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
7590L:	linux-scsi@vger.kernel.org
7591S:	Supported
7592W:	http://www.broadcom.com
7593F:	drivers/scsi/be2iscsi/
7594
7595EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7596M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
7597M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7598M:	Somnath Kotur <somnath.kotur@broadcom.com>
7599L:	netdev@vger.kernel.org
7600S:	Supported
7601W:	http://www.emulex.com
7602F:	drivers/net/ethernet/emulex/benet/
7603
7604EMULEX ONECONNECT ROCE DRIVER
7605M:	Selvin Xavier <selvin.xavier@broadcom.com>
7606L:	linux-rdma@vger.kernel.org
7607S:	Odd Fixes
7608W:	http://www.broadcom.com
7609F:	drivers/infiniband/hw/ocrdma/
7610F:	include/uapi/rdma/ocrdma-abi.h
7611
7612EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7613M:	James Smart <james.smart@broadcom.com>
7614M:	Ram Vegesna <ram.vegesna@broadcom.com>
7615L:	linux-scsi@vger.kernel.org
7616L:	target-devel@vger.kernel.org
7617S:	Supported
7618W:	http://www.broadcom.com
7619F:	drivers/scsi/elx/
7620
7621EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7622M:	James Smart <james.smart@broadcom.com>
7623M:	Dick Kennedy <dick.kennedy@broadcom.com>
7624L:	linux-scsi@vger.kernel.org
7625S:	Supported
7626W:	http://www.broadcom.com
7627F:	drivers/scsi/lpfc/
7628
7629ENE CB710 FLASH CARD READER DRIVER
7630M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
7631S:	Maintained
7632F:	drivers/misc/cb710/
7633F:	drivers/mmc/host/cb710-mmc.*
7634F:	include/linux/cb710.h
7635
7636ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7637M:	Maxim Levitsky <maximlevitsky@gmail.com>
7638S:	Maintained
7639F:	drivers/media/rc/ene_ir.*
7640
7641EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7642M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
7643L:	linuxppc-dev@lists.ozlabs.org
7644S:	Maintained
7645F:	drivers/tty/ehv_bytechan.c
7646
7647EPSON S1D13XXX FRAMEBUFFER DRIVER
7648M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
7649S:	Maintained
7650T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7651F:	drivers/video/fbdev/s1d13xxxfb.c
7652F:	include/video/s1d13xxxfb.h
7653
7654EROFS FILE SYSTEM
7655M:	Gao Xiang <xiang@kernel.org>
7656M:	Chao Yu <chao@kernel.org>
7657R:	Yue Hu <huyue2@coolpad.com>
7658R:	Jeffle Xu <jefflexu@linux.alibaba.com>
7659L:	linux-erofs@lists.ozlabs.org
7660S:	Maintained
7661T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7662F:	Documentation/ABI/testing/sysfs-fs-erofs
7663F:	Documentation/filesystems/erofs.rst
7664F:	fs/erofs/
7665F:	include/trace/events/erofs.h
7666
7667ERRSEQ ERROR TRACKING INFRASTRUCTURE
7668M:	Jeff Layton <jlayton@kernel.org>
7669S:	Maintained
7670F:	include/linux/errseq.h
7671F:	lib/errseq.c
7672
7673ESD CAN/USB DRIVERS
7674M:	Frank Jungclaus <frank.jungclaus@esd.eu>
7675R:	socketcan@esd.eu
7676L:	linux-can@vger.kernel.org
7677S:	Maintained
7678F:	drivers/net/can/usb/esd_usb.c
7679
7680ET131X NETWORK DRIVER
7681M:	Mark Einon <mark.einon@gmail.com>
7682S:	Odd Fixes
7683F:	drivers/net/ethernet/agere/
7684
7685ETAS ES58X CAN/USB DRIVER
7686M:	Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7687L:	linux-can@vger.kernel.org
7688S:	Maintained
7689F:	Documentation/networking/devlink/etas_es58x.rst
7690F:	drivers/net/can/usb/etas_es58x/
7691
7692ETHERNET BRIDGE
7693M:	Roopa Prabhu <roopa@nvidia.com>
7694M:	Nikolay Aleksandrov <razor@blackwall.org>
7695L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
7696L:	netdev@vger.kernel.org
7697S:	Maintained
7698W:	http://www.linuxfoundation.org/en/Net:Bridge
7699F:	include/linux/netfilter_bridge/
7700F:	net/bridge/
7701
7702ETHERNET PHY LIBRARY
7703M:	Andrew Lunn <andrew@lunn.ch>
7704M:	Heiner Kallweit <hkallweit1@gmail.com>
7705R:	Russell King <linux@armlinux.org.uk>
7706L:	netdev@vger.kernel.org
7707S:	Maintained
7708F:	Documentation/ABI/testing/sysfs-class-net-phydev
7709F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
7710F:	Documentation/devicetree/bindings/net/mdio*
7711F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
7712F:	Documentation/networking/phy.rst
7713F:	drivers/net/mdio/
7714F:	drivers/net/mdio/acpi_mdio.c
7715F:	drivers/net/mdio/fwnode_mdio.c
7716F:	drivers/net/mdio/of_mdio.c
7717F:	drivers/net/pcs/
7718F:	drivers/net/phy/
7719F:	include/dt-bindings/net/qca-ar803x.h
7720F:	include/linux/*mdio*.h
7721F:	include/linux/linkmode.h
7722F:	include/linux/mdio/*.h
7723F:	include/linux/mii.h
7724F:	include/linux/of_net.h
7725F:	include/linux/phy.h
7726F:	include/linux/phy_fixed.h
7727F:	include/linux/platform_data/mdio-bcm-unimac.h
7728F:	include/linux/platform_data/mdio-gpio.h
7729F:	include/trace/events/mdio.h
7730F:	include/uapi/linux/mdio.h
7731F:	include/uapi/linux/mii.h
7732F:	net/core/of_net.c
7733
7734EXEC & BINFMT API
7735R:	Eric Biederman <ebiederm@xmission.com>
7736R:	Kees Cook <keescook@chromium.org>
7737L:	linux-mm@kvack.org
7738S:	Supported
7739T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7740F:	fs/*binfmt_*.c
7741F:	fs/exec.c
7742F:	include/linux/binfmts.h
7743F:	include/linux/elf.h
7744F:	include/uapi/linux/binfmts.h
7745F:	include/uapi/linux/elf.h
7746F:	tools/testing/selftests/exec/
7747N:	asm/elf.h
7748N:	binfmt
7749
7750EXFAT FILE SYSTEM
7751M:	Namjae Jeon <linkinjeon@kernel.org>
7752M:	Sungjong Seo <sj1557.seo@samsung.com>
7753L:	linux-fsdevel@vger.kernel.org
7754S:	Maintained
7755T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7756F:	fs/exfat/
7757
7758EXT2 FILE SYSTEM
7759M:	Jan Kara <jack@suse.com>
7760L:	linux-ext4@vger.kernel.org
7761S:	Maintained
7762F:	Documentation/filesystems/ext2.rst
7763F:	fs/ext2/
7764F:	include/linux/ext2*
7765
7766EXT4 FILE SYSTEM
7767M:	"Theodore Ts'o" <tytso@mit.edu>
7768M:	Andreas Dilger <adilger.kernel@dilger.ca>
7769L:	linux-ext4@vger.kernel.org
7770S:	Maintained
7771W:	http://ext4.wiki.kernel.org
7772Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
7773T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7774F:	Documentation/filesystems/ext4/
7775F:	fs/ext4/
7776F:	include/trace/events/ext4.h
7777F:	include/uapi/linux/ext4.h
7778
7779Extended Verification Module (EVM)
7780M:	Mimi Zohar <zohar@linux.ibm.com>
7781L:	linux-integrity@vger.kernel.org
7782S:	Supported
7783T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7784F:	security/integrity/
7785F:	security/integrity/evm/
7786
7787EXTENSIBLE FIRMWARE INTERFACE (EFI)
7788M:	Ard Biesheuvel <ardb@kernel.org>
7789L:	linux-efi@vger.kernel.org
7790S:	Maintained
7791T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7792F:	Documentation/admin-guide/efi-stub.rst
7793F:	arch/*/include/asm/efi.h
7794F:	arch/*/kernel/efi.c
7795F:	arch/arm/boot/compressed/efi-header.S
7796F:	arch/x86/platform/efi/
7797F:	drivers/firmware/efi/
7798F:	include/linux/efi*.h
7799
7800EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7801M:	MyungJoo Ham <myungjoo.ham@samsung.com>
7802M:	Chanwoo Choi <cw00.choi@samsung.com>
7803L:	linux-kernel@vger.kernel.org
7804S:	Maintained
7805T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7806F:	Documentation/devicetree/bindings/extcon/
7807F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7808F:	drivers/extcon/
7809F:	include/linux/extcon.h
7810F:	include/linux/extcon/
7811
7812EXTRA BOOT CONFIG
7813M:	Masami Hiramatsu <mhiramat@kernel.org>
7814L:	linux-kernel@vger.kernel.org
7815L:	linux-trace-kernel@vger.kernel.org
7816S:	Maintained
7817Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
7818T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7819F:	Documentation/admin-guide/bootconfig.rst
7820F:	fs/proc/bootconfig.c
7821F:	include/linux/bootconfig.h
7822F:	lib/bootconfig-data.S
7823F:	lib/bootconfig.c
7824F:	tools/bootconfig/*
7825F:	tools/bootconfig/scripts/*
7826
7827EXYNOS DP DRIVER
7828M:	Jingoo Han <jingoohan1@gmail.com>
7829L:	dri-devel@lists.freedesktop.org
7830S:	Maintained
7831F:	drivers/gpu/drm/exynos/exynos_dp*
7832
7833EXYNOS SYSMMU (IOMMU) driver
7834M:	Marek Szyprowski <m.szyprowski@samsung.com>
7835L:	iommu@lists.linux.dev
7836S:	Maintained
7837F:	drivers/iommu/exynos-iommu.c
7838
7839F2FS FILE SYSTEM
7840M:	Jaegeuk Kim <jaegeuk@kernel.org>
7841M:	Chao Yu <chao@kernel.org>
7842L:	linux-f2fs-devel@lists.sourceforge.net
7843S:	Maintained
7844W:	https://f2fs.wiki.kernel.org/
7845Q:	https://patchwork.kernel.org/project/f2fs/list/
7846B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7847T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7848F:	Documentation/ABI/testing/sysfs-fs-f2fs
7849F:	Documentation/filesystems/f2fs.rst
7850F:	fs/f2fs/
7851F:	include/linux/f2fs_fs.h
7852F:	include/trace/events/f2fs.h
7853F:	include/uapi/linux/f2fs.h
7854
7855F71805F HARDWARE MONITORING DRIVER
7856M:	Jean Delvare <jdelvare@suse.com>
7857L:	linux-hwmon@vger.kernel.org
7858S:	Maintained
7859F:	Documentation/hwmon/f71805f.rst
7860F:	drivers/hwmon/f71805f.c
7861
7862FADDR2LINE
7863M:	Josh Poimboeuf <jpoimboe@kernel.org>
7864S:	Maintained
7865F:	scripts/faddr2line
7866
7867FAILOVER MODULE
7868M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
7869L:	netdev@vger.kernel.org
7870S:	Supported
7871F:	Documentation/networking/failover.rst
7872F:	include/net/failover.h
7873F:	net/core/failover.c
7874
7875FANOTIFY
7876M:	Jan Kara <jack@suse.cz>
7877R:	Amir Goldstein <amir73il@gmail.com>
7878R:	Matthew Bobrowski <repnop@google.com>
7879L:	linux-fsdevel@vger.kernel.org
7880S:	Maintained
7881F:	fs/notify/fanotify/
7882F:	include/linux/fanotify.h
7883F:	include/uapi/linux/fanotify.h
7884
7885FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7886M:	Linus Walleij <linus.walleij@linaro.org>
7887L:	linux-usb@vger.kernel.org
7888S:	Maintained
7889F:	drivers/usb/fotg210/
7890
7891FARSYNC SYNCHRONOUS DRIVER
7892M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
7893S:	Supported
7894W:	http://www.farsite.co.uk/
7895F:	drivers/net/wan/farsync.*
7896
7897FAULT INJECTION SUPPORT
7898M:	Akinobu Mita <akinobu.mita@gmail.com>
7899S:	Supported
7900F:	Documentation/fault-injection/
7901F:	lib/fault-inject.c
7902
7903FBTFT Framebuffer drivers
7904L:	dri-devel@lists.freedesktop.org
7905L:	linux-fbdev@vger.kernel.org
7906S:	Orphan
7907F:	drivers/staging/fbtft/
7908
7909FC0011 TUNER DRIVER
7910M:	Michael Buesch <m@bues.ch>
7911L:	linux-media@vger.kernel.org
7912S:	Maintained
7913F:	drivers/media/tuners/fc0011.c
7914F:	drivers/media/tuners/fc0011.h
7915
7916FC2580 MEDIA DRIVER
7917M:	Antti Palosaari <crope@iki.fi>
7918L:	linux-media@vger.kernel.org
7919S:	Maintained
7920W:	https://linuxtv.org
7921W:	http://palosaari.fi/linux/
7922Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7923T:	git git://linuxtv.org/anttip/media_tree.git
7924F:	drivers/media/tuners/fc2580*
7925
7926FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7927M:	Hannes Reinecke <hare@suse.de>
7928L:	linux-scsi@vger.kernel.org
7929S:	Supported
7930W:	www.Open-FCoE.org
7931F:	drivers/scsi/fcoe/
7932F:	drivers/scsi/libfc/
7933F:	include/scsi/fc/
7934F:	include/scsi/libfc.h
7935F:	include/scsi/libfcoe.h
7936F:	include/uapi/scsi/fc/
7937
7938FILE LOCKING (flock() and fcntl()/lockf())
7939M:	Jeff Layton <jlayton@kernel.org>
7940M:	Chuck Lever <chuck.lever@oracle.com>
7941L:	linux-fsdevel@vger.kernel.org
7942S:	Maintained
7943F:	fs/fcntl.c
7944F:	fs/locks.c
7945F:	include/linux/fcntl.h
7946F:	include/uapi/linux/fcntl.h
7947
7948FILESYSTEM DIRECT ACCESS (DAX)
7949M:	Dan Williams <dan.j.williams@intel.com>
7950R:	Matthew Wilcox <willy@infradead.org>
7951R:	Jan Kara <jack@suse.cz>
7952L:	linux-fsdevel@vger.kernel.org
7953L:	nvdimm@lists.linux.dev
7954S:	Supported
7955F:	fs/dax.c
7956F:	include/linux/dax.h
7957F:	include/trace/events/fs_dax.h
7958
7959FILESYSTEMS (VFS and infrastructure)
7960M:	Alexander Viro <viro@zeniv.linux.org.uk>
7961M:	Christian Brauner <brauner@kernel.org>
7962L:	linux-fsdevel@vger.kernel.org
7963S:	Maintained
7964F:	fs/*
7965F:	include/linux/fs.h
7966F:	include/linux/fs_types.h
7967F:	include/uapi/linux/fs.h
7968F:	include/uapi/linux/openat2.h
7969
7970FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7971M:	Riku Voipio <riku.voipio@iki.fi>
7972L:	linux-hwmon@vger.kernel.org
7973S:	Maintained
7974F:	drivers/hwmon/f75375s.c
7975F:	include/linux/f75375s.h
7976
7977FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
7978M:	Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
7979L:	linux-can@vger.kernel.org
7980S:	Maintained
7981F:	drivers/net/can/usb/f81604.c
7982
7983FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7984M:	Clemens Ladisch <clemens@ladisch.de>
7985M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
7986L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7987S:	Maintained
7988T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7989F:	include/uapi/sound/firewire.h
7990F:	sound/firewire/
7991
7992FIREWIRE MEDIA DRIVERS (firedtv)
7993M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7994L:	linux-media@vger.kernel.org
7995L:	linux1394-devel@lists.sourceforge.net
7996S:	Maintained
7997T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7998F:	drivers/media/firewire/
7999
8000FIREWIRE SBP-2 TARGET
8001M:	Chris Boot <bootc@bootc.net>
8002L:	linux-scsi@vger.kernel.org
8003L:	target-devel@vger.kernel.org
8004L:	linux1394-devel@lists.sourceforge.net
8005S:	Maintained
8006T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8007F:	drivers/target/sbp/
8008
8009FIREWIRE SUBSYSTEM
8010M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
8011M:	Takashi Sakamoto <takaswie@kernel.org>
8012L:	linux1394-devel@lists.sourceforge.net
8013S:	Maintained
8014W:	http://ieee1394.docs.kernel.org/
8015T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8016F:	drivers/firewire/
8017F:	include/linux/firewire.h
8018F:	include/uapi/linux/firewire*.h
8019F:	tools/firewire/
8020
8021FIRMWARE FRAMEWORK FOR ARMV8-A
8022M:	Sudeep Holla <sudeep.holla@arm.com>
8023L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8024S:	Maintained
8025F:	drivers/firmware/arm_ffa/
8026F:	include/linux/arm_ffa.h
8027
8028FIRMWARE LOADER (request_firmware)
8029M:	Luis Chamberlain <mcgrof@kernel.org>
8030M:	Russ Weight <russell.h.weight@intel.com>
8031L:	linux-kernel@vger.kernel.org
8032S:	Maintained
8033F:	Documentation/firmware_class/
8034F:	drivers/base/firmware_loader/
8035F:	include/linux/firmware.h
8036
8037FLEXTIMER FTM-QUADDEC DRIVER
8038M:	Patrick Havelange <patrick.havelange@essensium.com>
8039L:	linux-iio@vger.kernel.org
8040S:	Maintained
8041F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8042F:	drivers/counter/ftm-quaddec.c
8043
8044FLOPPY DRIVER
8045M:	Denis Efremov <efremov@linux.com>
8046L:	linux-block@vger.kernel.org
8047S:	Odd Fixes
8048F:	drivers/block/floppy.c
8049
8050FLYSKY FSIA6B RC RECEIVER
8051M:	Markus Koch <markus@notsyncing.net>
8052L:	linux-input@vger.kernel.org
8053S:	Maintained
8054F:	drivers/input/joystick/fsia6b.c
8055
8056FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8057M:	Geoffrey D. Bennett <g@b4.vu>
8058L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8059S:	Maintained
8060T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8061F:	sound/usb/mixer_scarlett_gen2.c
8062
8063FORCEDETH GIGABIT ETHERNET DRIVER
8064M:	Rain River <rain.1986.08.12@gmail.com>
8065M:	Zhu Yanjun <zyjzyj2000@gmail.com>
8066L:	netdev@vger.kernel.org
8067S:	Maintained
8068F:	drivers/net/ethernet/nvidia/*
8069
8070FORTIFY_SOURCE
8071M:	Kees Cook <keescook@chromium.org>
8072L:	linux-hardening@vger.kernel.org
8073S:	Supported
8074T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8075F:	include/linux/fortify-string.h
8076F:	lib/fortify_kunit.c
8077F:	lib/memcpy_kunit.c
8078F:	lib/strcat_kunit.c
8079F:	lib/strscpy_kunit.c
8080F:	lib/test_fortify/*
8081F:	scripts/test_fortify.sh
8082K:	\b__NO_FORTIFY\b
8083
8084FPGA DFL DRIVERS
8085M:	Wu Hao <hao.wu@intel.com>
8086R:	Tom Rix <trix@redhat.com>
8087L:	linux-fpga@vger.kernel.org
8088S:	Maintained
8089F:	Documentation/ABI/testing/sysfs-bus-dfl*
8090F:	Documentation/fpga/dfl.rst
8091F:	drivers/fpga/dfl*
8092F:	drivers/uio/uio_dfl.c
8093F:	include/linux/dfl.h
8094F:	include/uapi/linux/fpga-dfl.h
8095
8096FPGA MANAGER FRAMEWORK
8097M:	Moritz Fischer <mdf@kernel.org>
8098M:	Wu Hao <hao.wu@intel.com>
8099M:	Xu Yilun <yilun.xu@intel.com>
8100R:	Tom Rix <trix@redhat.com>
8101L:	linux-fpga@vger.kernel.org
8102S:	Maintained
8103Q:	http://patchwork.kernel.org/project/linux-fpga/list/
8104T:	git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8105F:	Documentation/devicetree/bindings/fpga/
8106F:	Documentation/driver-api/fpga/
8107F:	Documentation/fpga/
8108F:	drivers/fpga/
8109F:	include/linux/fpga/
8110
8111FPU EMULATOR
8112M:	Bill Metzenthen <billm@melbpc.org.au>
8113S:	Maintained
8114W:	https://floatingpoint.billm.au/
8115F:	arch/x86/math-emu/
8116
8117FRAMEBUFFER CORE
8118M:	Daniel Vetter <daniel@ffwll.ch>
8119S:	Odd Fixes
8120T:	git git://anongit.freedesktop.org/drm/drm-misc
8121F:	drivers/video/fbdev/core/
8122
8123FRAMEBUFFER LAYER
8124M:	Helge Deller <deller@gmx.de>
8125L:	linux-fbdev@vger.kernel.org
8126L:	dri-devel@lists.freedesktop.org
8127S:	Maintained
8128Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
8129T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8130F:	Documentation/fb/
8131F:	drivers/video/
8132F:	include/linux/fb.h
8133F:	include/uapi/linux/fb.h
8134F:	include/uapi/video/
8135F:	include/video/
8136
8137FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8138M:	Horia Geantă <horia.geanta@nxp.com>
8139M:	Pankaj Gupta <pankaj.gupta@nxp.com>
8140M:	Gaurav Jain <gaurav.jain@nxp.com>
8141L:	linux-crypto@vger.kernel.org
8142S:	Maintained
8143F:	Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8144F:	drivers/crypto/caam/
8145
8146FREESCALE COLDFIRE M5441X MMC DRIVER
8147M:	Angelo Dureghello <angelo.dureghello@timesys.com>
8148L:	linux-mmc@vger.kernel.org
8149S:	Maintained
8150F:	drivers/mmc/host/sdhci-esdhc-mcf.c
8151F:	include/linux/platform_data/mmc-esdhc-mcf.h
8152
8153FREESCALE DIU FRAMEBUFFER DRIVER
8154M:	Timur Tabi <timur@kernel.org>
8155L:	linux-fbdev@vger.kernel.org
8156S:	Maintained
8157F:	drivers/video/fbdev/fsl-diu-fb.*
8158
8159FREESCALE DMA DRIVER
8160M:	Li Yang <leoyang.li@nxp.com>
8161M:	Zhang Wei <zw@zh-kernel.org>
8162L:	linuxppc-dev@lists.ozlabs.org
8163S:	Maintained
8164F:	drivers/dma/fsldma.*
8165
8166FREESCALE DSPI DRIVER
8167M:	Vladimir Oltean <olteanv@gmail.com>
8168L:	linux-spi@vger.kernel.org
8169S:	Maintained
8170F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8171F:	drivers/spi/spi-fsl-dspi.c
8172F:	include/linux/spi/spi-fsl-dspi.h
8173
8174FREESCALE ENETC ETHERNET DRIVERS
8175M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8176M:	Vladimir Oltean <vladimir.oltean@nxp.com>
8177L:	netdev@vger.kernel.org
8178S:	Maintained
8179F:	drivers/net/ethernet/freescale/enetc/
8180
8181FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8182M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8183L:	netdev@vger.kernel.org
8184S:	Maintained
8185F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8186F:	drivers/net/ethernet/freescale/gianfar*
8187
8188FREESCALE GPMI NAND DRIVER
8189M:	Han Xu <han.xu@nxp.com>
8190L:	linux-mtd@lists.infradead.org
8191S:	Maintained
8192F:	drivers/mtd/nand/raw/gpmi-nand/*
8193
8194FREESCALE I2C CPM DRIVER
8195M:	Jochen Friedrich <jochen@scram.de>
8196L:	linuxppc-dev@lists.ozlabs.org
8197L:	linux-i2c@vger.kernel.org
8198S:	Maintained
8199F:	drivers/i2c/busses/i2c-cpm.c
8200
8201FREESCALE IMX / MXC FEC DRIVER
8202M:	Wei Fang <wei.fang@nxp.com>
8203R:	Shenwei Wang <shenwei.wang@nxp.com>
8204R:	Clark Wang <xiaoning.wang@nxp.com>
8205R:	NXP Linux Team <linux-imx@nxp.com>
8206L:	netdev@vger.kernel.org
8207S:	Maintained
8208F:	Documentation/devicetree/bindings/net/fsl,fec.yaml
8209F:	drivers/net/ethernet/freescale/fec.h
8210F:	drivers/net/ethernet/freescale/fec_main.c
8211F:	drivers/net/ethernet/freescale/fec_ptp.c
8212
8213FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8214M:	Sascha Hauer <s.hauer@pengutronix.de>
8215R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8216L:	linux-fbdev@vger.kernel.org
8217L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8218S:	Maintained
8219F:	drivers/video/fbdev/imxfb.c
8220
8221FREESCALE IMX DDR PMU DRIVER
8222M:	Frank Li <Frank.li@nxp.com>
8223L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8224S:	Maintained
8225F:	Documentation/admin-guide/perf/imx-ddr.rst
8226F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8227F:	drivers/perf/fsl_imx8_ddr_perf.c
8228
8229FREESCALE IMX I2C DRIVER
8230M:	Oleksij Rempel <o.rempel@pengutronix.de>
8231R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8232L:	linux-i2c@vger.kernel.org
8233S:	Maintained
8234F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8235F:	drivers/i2c/busses/i2c-imx.c
8236
8237FREESCALE IMX LPI2C DRIVER
8238M:	Dong Aisheng <aisheng.dong@nxp.com>
8239L:	linux-i2c@vger.kernel.org
8240L:	linux-imx@nxp.com
8241S:	Maintained
8242F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8243F:	drivers/i2c/busses/i2c-imx-lpi2c.c
8244
8245FREESCALE MPC I2C DRIVER
8246M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
8247L:	linux-i2c@vger.kernel.org
8248S:	Maintained
8249F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8250F:	drivers/i2c/busses/i2c-mpc.c
8251
8252FREESCALE QORIQ DPAA ETHERNET DRIVER
8253M:	Madalin Bucur <madalin.bucur@nxp.com>
8254L:	netdev@vger.kernel.org
8255S:	Maintained
8256F:	drivers/net/ethernet/freescale/dpaa
8257
8258FREESCALE QORIQ DPAA FMAN DRIVER
8259M:	Madalin Bucur <madalin.bucur@nxp.com>
8260R:	Sean Anderson <sean.anderson@seco.com>
8261L:	netdev@vger.kernel.org
8262S:	Maintained
8263F:	Documentation/devicetree/bindings/net/fsl-fman.txt
8264F:	drivers/net/ethernet/freescale/fman
8265
8266FREESCALE QORIQ PTP CLOCK DRIVER
8267M:	Yangbo Lu <yangbo.lu@nxp.com>
8268L:	netdev@vger.kernel.org
8269S:	Maintained
8270F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8271F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8272F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
8273F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8274F:	drivers/ptp/ptp_qoriq.c
8275F:	drivers/ptp/ptp_qoriq_debugfs.c
8276F:	include/linux/fsl/ptp_qoriq.h
8277
8278FREESCALE QUAD SPI DRIVER
8279M:	Han Xu <han.xu@nxp.com>
8280L:	linux-spi@vger.kernel.org
8281S:	Maintained
8282F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8283F:	drivers/spi/spi-fsl-qspi.c
8284
8285FREESCALE QUICC ENGINE LIBRARY
8286M:	Qiang Zhao <qiang.zhao@nxp.com>
8287L:	linuxppc-dev@lists.ozlabs.org
8288S:	Maintained
8289F:	drivers/soc/fsl/qe/
8290F:	include/soc/fsl/qe/
8291
8292FREESCALE QUICC ENGINE QMC DRIVER
8293M:	Herve Codina <herve.codina@bootlin.com>
8294L:	linuxppc-dev@lists.ozlabs.org
8295S:	Maintained
8296F:	Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8297F:	drivers/soc/fsl/qe/qmc.c
8298F:	include/soc/fsl/qe/qmc.h
8299
8300FREESCALE QUICC ENGINE TSA DRIVER
8301M:	Herve Codina <herve.codina@bootlin.com>
8302L:	linuxppc-dev@lists.ozlabs.org
8303S:	Maintained
8304F:	Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8305F:	drivers/soc/fsl/qe/tsa.c
8306F:	drivers/soc/fsl/qe/tsa.h
8307F:	include/dt-bindings/soc/cpm1-fsl,tsa.h
8308
8309FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8310M:	Li Yang <leoyang.li@nxp.com>
8311L:	netdev@vger.kernel.org
8312L:	linuxppc-dev@lists.ozlabs.org
8313S:	Maintained
8314F:	drivers/net/ethernet/freescale/ucc_geth*
8315
8316FREESCALE QUICC ENGINE UCC HDLC DRIVER
8317M:	Zhao Qiang <qiang.zhao@nxp.com>
8318L:	netdev@vger.kernel.org
8319L:	linuxppc-dev@lists.ozlabs.org
8320S:	Maintained
8321F:	drivers/net/wan/fsl_ucc_hdlc*
8322
8323FREESCALE QUICC ENGINE UCC UART DRIVER
8324M:	Timur Tabi <timur@kernel.org>
8325L:	linuxppc-dev@lists.ozlabs.org
8326S:	Maintained
8327F:	drivers/tty/serial/ucc_uart.c
8328
8329FREESCALE SOC DRIVERS
8330M:	Li Yang <leoyang.li@nxp.com>
8331L:	linuxppc-dev@lists.ozlabs.org
8332L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8333S:	Maintained
8334F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8335F:	Documentation/devicetree/bindings/soc/fsl/
8336F:	drivers/soc/fsl/
8337F:	include/linux/fsl/
8338F:	include/soc/fsl/
8339
8340FREESCALE SOC FS_ENET DRIVER
8341M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
8342L:	linuxppc-dev@lists.ozlabs.org
8343L:	netdev@vger.kernel.org
8344S:	Maintained
8345F:	drivers/net/ethernet/freescale/fs_enet/
8346F:	include/linux/fs_enet_pd.h
8347
8348FREESCALE SOC SOUND DRIVERS
8349M:	Shengjiu Wang <shengjiu.wang@gmail.com>
8350M:	Xiubo Li <Xiubo.Lee@gmail.com>
8351R:	Fabio Estevam <festevam@gmail.com>
8352R:	Nicolin Chen <nicoleotsuka@gmail.com>
8353L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8354L:	linuxppc-dev@lists.ozlabs.org
8355S:	Maintained
8356F:	sound/soc/fsl/fsl*
8357F:	sound/soc/fsl/imx*
8358F:	sound/soc/fsl/mpc8610_hpcd.c
8359
8360FREESCALE SOC SOUND QMC DRIVER
8361M:	Herve Codina <herve.codina@bootlin.com>
8362L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8363L:	linuxppc-dev@lists.ozlabs.org
8364S:	Maintained
8365F:	Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8366F:	sound/soc/fsl/fsl_qmc_audio.c
8367
8368FREESCALE USB PERIPHERAL DRIVERS
8369M:	Li Yang <leoyang.li@nxp.com>
8370L:	linux-usb@vger.kernel.org
8371L:	linuxppc-dev@lists.ozlabs.org
8372S:	Maintained
8373F:	drivers/usb/gadget/udc/fsl*
8374
8375FREESCALE USB PHY DRIVER
8376M:	Ran Wang <ran.wang_1@nxp.com>
8377L:	linux-usb@vger.kernel.org
8378L:	linuxppc-dev@lists.ozlabs.org
8379S:	Maintained
8380F:	drivers/usb/phy/phy-fsl-usb*
8381
8382FREEVXFS FILESYSTEM
8383M:	Christoph Hellwig <hch@infradead.org>
8384S:	Maintained
8385W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
8386F:	fs/freevxfs/
8387
8388FREEZER
8389M:	"Rafael J. Wysocki" <rafael@kernel.org>
8390M:	Pavel Machek <pavel@ucw.cz>
8391L:	linux-pm@vger.kernel.org
8392S:	Supported
8393F:	Documentation/power/freezing-of-tasks.rst
8394F:	include/linux/freezer.h
8395F:	kernel/freezer.c
8396
8397FRONTSWAP API
8398M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8399L:	linux-kernel@vger.kernel.org
8400S:	Maintained
8401F:	include/linux/frontswap.h
8402F:	mm/frontswap.c
8403
8404FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8405M:	David Howells <dhowells@redhat.com>
8406L:	linux-cachefs@redhat.com (moderated for non-subscribers)
8407S:	Supported
8408F:	Documentation/filesystems/caching/
8409F:	fs/fscache/
8410F:	include/linux/fscache*.h
8411
8412FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8413M:	Eric Biggers <ebiggers@kernel.org>
8414M:	Theodore Y. Ts'o <tytso@mit.edu>
8415M:	Jaegeuk Kim <jaegeuk@kernel.org>
8416L:	linux-fscrypt@vger.kernel.org
8417S:	Supported
8418Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8419T:	git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8420F:	Documentation/filesystems/fscrypt.rst
8421F:	fs/crypto/
8422F:	include/linux/fscrypt.h
8423F:	include/uapi/linux/fscrypt.h
8424
8425FSI SUBSYSTEM
8426M:	Jeremy Kerr <jk@ozlabs.org>
8427M:	Joel Stanley <joel@jms.id.au>
8428R:	Alistar Popple <alistair@popple.id.au>
8429R:	Eddie James <eajames@linux.ibm.com>
8430L:	linux-fsi@lists.ozlabs.org
8431S:	Supported
8432Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
8433T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8434F:	drivers/fsi/
8435F:	include/linux/fsi*.h
8436F:	include/trace/events/fsi*.h
8437
8438FSI-ATTACHED I2C DRIVER
8439M:	Eddie James <eajames@linux.ibm.com>
8440L:	linux-i2c@vger.kernel.org
8441L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
8442S:	Maintained
8443F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8444F:	drivers/i2c/busses/i2c-fsi.c
8445
8446FSI-ATTACHED SPI DRIVER
8447M:	Eddie James <eajames@linux.ibm.com>
8448L:	linux-spi@vger.kernel.org
8449S:	Maintained
8450F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8451F:	drivers/spi/spi-fsi.c
8452
8453FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8454M:	Jan Kara <jack@suse.cz>
8455R:	Amir Goldstein <amir73il@gmail.com>
8456L:	linux-fsdevel@vger.kernel.org
8457S:	Maintained
8458T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8459F:	fs/notify/
8460F:	include/linux/fsnotify*.h
8461
8462FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8463M:	Eric Biggers <ebiggers@kernel.org>
8464M:	Theodore Y. Ts'o <tytso@mit.edu>
8465L:	fsverity@lists.linux.dev
8466S:	Supported
8467Q:	https://patchwork.kernel.org/project/fsverity/list/
8468T:	git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8469F:	Documentation/filesystems/fsverity.rst
8470F:	fs/verity/
8471F:	include/linux/fsverity.h
8472F:	include/uapi/linux/fsverity.h
8473
8474FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8475M:	Michael Zaidman <michael.zaidman@gmail.com>
8476L:	linux-i2c@vger.kernel.org
8477L:	linux-input@vger.kernel.org
8478S:	Maintained
8479F:	drivers/hid/hid-ft260.c
8480
8481FUJITSU LAPTOP EXTRAS
8482M:	Jonathan Woithe <jwoithe@just42.net>
8483L:	platform-driver-x86@vger.kernel.org
8484S:	Maintained
8485F:	drivers/platform/x86/fujitsu-laptop.c
8486
8487FUJITSU TABLET EXTRAS
8488M:	Robert Gerlach <khnz@gmx.de>
8489L:	platform-driver-x86@vger.kernel.org
8490S:	Maintained
8491F:	drivers/platform/x86/fujitsu-tablet.c
8492
8493FUNCTION HOOKS (FTRACE)
8494M:	Steven Rostedt <rostedt@goodmis.org>
8495M:	Masami Hiramatsu <mhiramat@kernel.org>
8496R:	Mark Rutland <mark.rutland@arm.com>
8497L:	linux-kernel@vger.kernel.org
8498L:	linux-trace-kernel@vger.kernel.org
8499S:	Maintained
8500Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
8501T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8502F:	Documentation/trace/ftrace*
8503F:	arch/*/*/*/*ftrace*
8504F:	arch/*/*/*ftrace*
8505F:	include/*/ftrace.h
8506F:	kernel/trace/fgraph.c
8507F:	kernel/trace/ftrace*
8508F:	samples/ftrace
8509
8510FUNGIBLE ETHERNET DRIVERS
8511M:	Dimitris Michailidis <dmichail@fungible.com>
8512L:	netdev@vger.kernel.org
8513S:	Supported
8514F:	drivers/net/ethernet/fungible/
8515
8516FUSE: FILESYSTEM IN USERSPACE
8517M:	Miklos Szeredi <miklos@szeredi.hu>
8518L:	linux-fsdevel@vger.kernel.org
8519S:	Maintained
8520W:	https://github.com/libfuse/
8521T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8522F:	Documentation/filesystems/fuse.rst
8523F:	fs/fuse/
8524F:	include/uapi/linux/fuse.h
8525
8526FUTEX SUBSYSTEM
8527M:	Thomas Gleixner <tglx@linutronix.de>
8528M:	Ingo Molnar <mingo@redhat.com>
8529R:	Peter Zijlstra <peterz@infradead.org>
8530R:	Darren Hart <dvhart@infradead.org>
8531R:	Davidlohr Bueso <dave@stgolabs.net>
8532R:	André Almeida <andrealmeid@igalia.com>
8533L:	linux-kernel@vger.kernel.org
8534S:	Maintained
8535T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8536F:	Documentation/locking/*futex*
8537F:	include/asm-generic/futex.h
8538F:	include/linux/futex.h
8539F:	include/uapi/linux/futex.h
8540F:	kernel/futex/*
8541F:	tools/perf/bench/futex*
8542F:	tools/testing/selftests/futex/
8543
8544GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8545M:	Tim Harvey <tharvey@gateworks.com>
8546S:	Maintained
8547F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8548F:	Documentation/hwmon/gsc-hwmon.rst
8549F:	drivers/hwmon/gsc-hwmon.c
8550F:	drivers/mfd/gateworks-gsc.c
8551F:	include/linux/mfd/gsc.h
8552F:	include/linux/platform_data/gsc_hwmon.h
8553
8554GCC PLUGINS
8555M:	Kees Cook <keescook@chromium.org>
8556L:	linux-hardening@vger.kernel.org
8557S:	Maintained
8558T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8559F:	Documentation/kbuild/gcc-plugins.rst
8560F:	scripts/Makefile.gcc-plugins
8561F:	scripts/gcc-plugins/
8562
8563GCOV BASED KERNEL PROFILING
8564M:	Peter Oberparleiter <oberpar@linux.ibm.com>
8565S:	Maintained
8566F:	Documentation/dev-tools/gcov.rst
8567F:	kernel/gcov/
8568
8569GDB KERNEL DEBUGGING HELPER SCRIPTS
8570M:	Jan Kiszka <jan.kiszka@siemens.com>
8571M:	Kieran Bingham <kbingham@kernel.org>
8572S:	Supported
8573F:	scripts/gdb/
8574
8575GEMINI CRYPTO DRIVER
8576M:	Corentin Labbe <clabbe@baylibre.com>
8577L:	linux-crypto@vger.kernel.org
8578S:	Maintained
8579F:	drivers/crypto/gemini/
8580
8581GEMTEK FM RADIO RECEIVER DRIVER
8582M:	Hans Verkuil <hverkuil@xs4all.nl>
8583L:	linux-media@vger.kernel.org
8584S:	Maintained
8585W:	https://linuxtv.org
8586T:	git git://linuxtv.org/media_tree.git
8587F:	drivers/media/radio/radio-gemtek*
8588
8589GENERIC ARCHITECTURE TOPOLOGY
8590M:	Sudeep Holla <sudeep.holla@arm.com>
8591L:	linux-kernel@vger.kernel.org
8592S:	Maintained
8593F:	drivers/base/arch_topology.c
8594F:	include/linux/arch_topology.h
8595
8596GENERIC ENTRY CODE
8597M:	Thomas Gleixner <tglx@linutronix.de>
8598M:	Peter Zijlstra <peterz@infradead.org>
8599M:	Andy Lutomirski <luto@kernel.org>
8600L:	linux-kernel@vger.kernel.org
8601S:	Maintained
8602T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8603F:	include/linux/entry-common.h
8604F:	include/linux/entry-kvm.h
8605F:	kernel/entry/
8606
8607GENERIC GPIO I2C DRIVER
8608M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8609S:	Supported
8610F:	drivers/i2c/busses/i2c-gpio.c
8611F:	include/linux/platform_data/i2c-gpio.h
8612
8613GENERIC GPIO I2C MULTIPLEXER DRIVER
8614M:	Peter Korsgaard <peter.korsgaard@barco.com>
8615L:	linux-i2c@vger.kernel.org
8616S:	Supported
8617F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
8618F:	drivers/i2c/muxes/i2c-mux-gpio.c
8619F:	include/linux/platform_data/i2c-mux-gpio.h
8620
8621GENERIC HDLC (WAN) DRIVERS
8622M:	Krzysztof Halasa <khc@pm.waw.pl>
8623S:	Maintained
8624W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
8625F:	drivers/net/wan/c101.c
8626F:	drivers/net/wan/hd6457*
8627F:	drivers/net/wan/hdlc*
8628F:	drivers/net/wan/n2.c
8629F:	drivers/net/wan/pc300too.c
8630F:	drivers/net/wan/pci200syn.c
8631F:	drivers/net/wan/wanxl*
8632
8633GENERIC INCLUDE/ASM HEADER FILES
8634M:	Arnd Bergmann <arnd@arndb.de>
8635L:	linux-arch@vger.kernel.org
8636S:	Maintained
8637T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8638F:	include/asm-generic/
8639F:	include/uapi/asm-generic/
8640
8641GENERIC PHY FRAMEWORK
8642M:	Vinod Koul <vkoul@kernel.org>
8643M:	Kishon Vijay Abraham I <kishon@kernel.org>
8644L:	linux-phy@lists.infradead.org
8645S:	Supported
8646Q:	https://patchwork.kernel.org/project/linux-phy/list/
8647T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8648F:	Documentation/devicetree/bindings/phy/
8649F:	drivers/phy/
8650F:	include/dt-bindings/phy/
8651F:	include/linux/phy/
8652
8653GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8654M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8655S:	Supported
8656F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
8657
8658GENERIC PM DOMAINS
8659M:	"Rafael J. Wysocki" <rafael@kernel.org>
8660M:	Kevin Hilman <khilman@kernel.org>
8661M:	Ulf Hansson <ulf.hansson@linaro.org>
8662L:	linux-pm@vger.kernel.org
8663S:	Supported
8664F:	Documentation/devicetree/bindings/power/power?domain*
8665F:	drivers/base/power/domain*.c
8666F:	include/linux/pm_domain.h
8667
8668GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8669M:	Eugen Hristev <eugen.hristev@microchip.com>
8670L:	linux-input@vger.kernel.org
8671S:	Maintained
8672F:	drivers/input/touchscreen/resistive-adc-touch.c
8673
8674GENERIC STRING LIBRARY
8675R:	Andy Shevchenko <andy@kernel.org>
8676S:	Maintained
8677F:	include/linux/string.h
8678F:	include/linux/string_choices.h
8679F:	include/linux/string_helpers.h
8680F:	lib/string.c
8681F:	lib/string_helpers.c
8682F:	lib/test-string_helpers.c
8683F:	lib/test_string.c
8684
8685GENERIC UIO DRIVER FOR PCI DEVICES
8686M:	"Michael S. Tsirkin" <mst@redhat.com>
8687L:	kvm@vger.kernel.org
8688S:	Supported
8689F:	drivers/uio/uio_pci_generic.c
8690
8691GENERIC VDSO LIBRARY
8692M:	Andy Lutomirski <luto@kernel.org>
8693M:	Thomas Gleixner <tglx@linutronix.de>
8694M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
8695L:	linux-kernel@vger.kernel.org
8696S:	Maintained
8697T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8698F:	include/asm-generic/vdso/vsyscall.h
8699F:	include/vdso/
8700F:	kernel/time/vsyscall.c
8701F:	lib/vdso/
8702
8703GENWQE (IBM Generic Workqueue Card)
8704M:	Frank Haverkamp <haver@linux.ibm.com>
8705S:	Supported
8706F:	drivers/misc/genwqe/
8707
8708GET_MAINTAINER SCRIPT
8709M:	Joe Perches <joe@perches.com>
8710S:	Maintained
8711F:	scripts/get_maintainer.pl
8712
8713GFS2 FILE SYSTEM
8714M:	Bob Peterson <rpeterso@redhat.com>
8715M:	Andreas Gruenbacher <agruenba@redhat.com>
8716L:	cluster-devel@redhat.com
8717S:	Supported
8718B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8719T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8720F:	Documentation/filesystems/gfs2*
8721F:	fs/gfs2/
8722F:	include/uapi/linux/gfs2_ondisk.h
8723
8724GIGABYTE WMI DRIVER
8725M:	Thomas Weißschuh <thomas@weissschuh.net>
8726L:	platform-driver-x86@vger.kernel.org
8727S:	Maintained
8728F:	drivers/platform/x86/gigabyte-wmi.c
8729
8730GNSS SUBSYSTEM
8731M:	Johan Hovold <johan@kernel.org>
8732S:	Maintained
8733T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8734F:	Documentation/ABI/testing/sysfs-class-gnss
8735F:	Documentation/devicetree/bindings/gnss/
8736F:	drivers/gnss/
8737F:	include/linux/gnss.h
8738
8739GO7007 MPEG CODEC
8740M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
8741L:	linux-media@vger.kernel.org
8742S:	Maintained
8743F:	drivers/media/usb/go7007/
8744
8745GOODIX TOUCHSCREEN
8746M:	Bastien Nocera <hadess@hadess.net>
8747M:	Hans de Goede <hdegoede@redhat.com>
8748L:	linux-input@vger.kernel.org
8749S:	Maintained
8750F:	drivers/input/touchscreen/goodix*
8751
8752GOOGLE ETHERNET DRIVERS
8753M:	Jeroen de Borst <jeroendb@google.com>
8754M:	Praveen Kaligineedi <pkaligineedi@google.com>
8755R:	Shailend Chand <shailend@google.com>
8756L:	netdev@vger.kernel.org
8757S:	Supported
8758F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
8759F:	drivers/net/ethernet/google
8760
8761GPD POCKET FAN DRIVER
8762M:	Hans de Goede <hdegoede@redhat.com>
8763L:	platform-driver-x86@vger.kernel.org
8764S:	Maintained
8765F:	drivers/platform/x86/gpd-pocket-fan.c
8766
8767GPIO ACPI SUPPORT
8768M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8769M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8770L:	linux-gpio@vger.kernel.org
8771L:	linux-acpi@vger.kernel.org
8772S:	Supported
8773T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8774F:	Documentation/firmware-guide/acpi/gpio-properties.rst
8775F:	drivers/gpio/gpiolib-acpi.c
8776F:	drivers/gpio/gpiolib-acpi.h
8777
8778GPIO AGGREGATOR
8779M:	Geert Uytterhoeven <geert+renesas@glider.be>
8780L:	linux-gpio@vger.kernel.org
8781S:	Supported
8782F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
8783F:	drivers/gpio/gpio-aggregator.c
8784
8785GPIO IR Transmitter
8786M:	Sean Young <sean@mess.org>
8787L:	linux-media@vger.kernel.org
8788S:	Maintained
8789F:	Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8790F:	drivers/media/rc/gpio-ir-tx.c
8791
8792GPIO MOCKUP DRIVER
8793M:	Bamvor Jian Zhang <bamv2005@gmail.com>
8794L:	linux-gpio@vger.kernel.org
8795S:	Maintained
8796F:	drivers/gpio/gpio-mockup.c
8797F:	tools/testing/selftests/gpio/
8798
8799GPIO REGMAP
8800R:	Michael Walle <michael@walle.cc>
8801S:	Maintained
8802F:	drivers/gpio/gpio-regmap.c
8803F:	include/linux/gpio/regmap.h
8804
8805GPIO SUBSYSTEM
8806M:	Linus Walleij <linus.walleij@linaro.org>
8807M:	Bartosz Golaszewski <brgl@bgdev.pl>
8808R:	Andy Shevchenko <andy@kernel.org>
8809L:	linux-gpio@vger.kernel.org
8810S:	Maintained
8811T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8812F:	Documentation/ABI/obsolete/sysfs-gpio
8813F:	Documentation/ABI/testing/gpio-cdev
8814F:	Documentation/admin-guide/gpio/
8815F:	Documentation/devicetree/bindings/gpio/
8816F:	Documentation/driver-api/gpio/
8817F:	drivers/gpio/
8818F:	include/dt-bindings/gpio/
8819F:	include/linux/gpio.h
8820F:	include/linux/gpio/
8821F:	include/linux/of_gpio.h
8822F:	include/uapi/linux/gpio.h
8823F:	tools/gpio/
8824
8825GRE DEMULTIPLEXER DRIVER
8826M:	Dmitry Kozlov <xeb@mail.ru>
8827L:	netdev@vger.kernel.org
8828S:	Maintained
8829F:	include/net/gre.h
8830F:	net/ipv4/gre_demux.c
8831F:	net/ipv4/gre_offload.c
8832
8833GRETH 10/100/1G Ethernet MAC device driver
8834M:	Andreas Larsson <andreas@gaisler.com>
8835L:	netdev@vger.kernel.org
8836S:	Maintained
8837F:	drivers/net/ethernet/aeroflex/
8838
8839GREYBUS AUDIO PROTOCOLS DRIVERS
8840M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
8841M:	Mark Greer <mgreer@animalcreek.com>
8842S:	Maintained
8843F:	drivers/staging/greybus/audio_apbridgea.c
8844F:	drivers/staging/greybus/audio_apbridgea.h
8845F:	drivers/staging/greybus/audio_codec.c
8846F:	drivers/staging/greybus/audio_codec.h
8847F:	drivers/staging/greybus/audio_gb.c
8848F:	drivers/staging/greybus/audio_manager.c
8849F:	drivers/staging/greybus/audio_manager.h
8850F:	drivers/staging/greybus/audio_manager_module.c
8851F:	drivers/staging/greybus/audio_manager_private.h
8852F:	drivers/staging/greybus/audio_manager_sysfs.c
8853F:	drivers/staging/greybus/audio_module.c
8854F:	drivers/staging/greybus/audio_topology.c
8855
8856GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8857M:	Viresh Kumar <vireshk@kernel.org>
8858S:	Maintained
8859F:	drivers/staging/greybus/authentication.c
8860F:	drivers/staging/greybus/bootrom.c
8861F:	drivers/staging/greybus/firmware.h
8862F:	drivers/staging/greybus/fw-core.c
8863F:	drivers/staging/greybus/fw-download.c
8864F:	drivers/staging/greybus/fw-management.c
8865F:	drivers/staging/greybus/greybus_authentication.h
8866F:	drivers/staging/greybus/greybus_firmware.h
8867F:	drivers/staging/greybus/hid.c
8868F:	drivers/staging/greybus/i2c.c
8869F:	drivers/staging/greybus/spi.c
8870F:	drivers/staging/greybus/spilib.c
8871F:	drivers/staging/greybus/spilib.h
8872
8873GREYBUS LOOPBACK DRIVER
8874M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
8875S:	Maintained
8876F:	drivers/staging/greybus/loopback.c
8877
8878GREYBUS PLATFORM DRIVERS
8879M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8880S:	Maintained
8881F:	drivers/staging/greybus/arche-apb-ctrl.c
8882F:	drivers/staging/greybus/arche-platform.c
8883F:	drivers/staging/greybus/arche_platform.h
8884
8885GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8886M:	Rui Miguel Silva <rmfrfs@gmail.com>
8887S:	Maintained
8888F:	drivers/staging/greybus/gpio.c
8889F:	drivers/staging/greybus/light.c
8890F:	drivers/staging/greybus/power_supply.c
8891F:	drivers/staging/greybus/sdio.c
8892F:	drivers/staging/greybus/spi.c
8893F:	drivers/staging/greybus/spilib.c
8894
8895GREYBUS SUBSYSTEM
8896M:	Johan Hovold <johan@kernel.org>
8897M:	Alex Elder <elder@kernel.org>
8898M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8899L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8900S:	Maintained
8901F:	drivers/greybus/
8902F:	drivers/staging/greybus/
8903F:	include/linux/greybus.h
8904F:	include/linux/greybus/
8905
8906GREYBUS UART PROTOCOLS DRIVERS
8907M:	David Lin <dtwlin@gmail.com>
8908S:	Maintained
8909F:	drivers/staging/greybus/log.c
8910F:	drivers/staging/greybus/uart.c
8911
8912GS1662 VIDEO SERIALIZER
8913M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8914L:	linux-media@vger.kernel.org
8915S:	Maintained
8916T:	git git://linuxtv.org/media_tree.git
8917F:	drivers/media/spi/gs1662.c
8918
8919GSPCA FINEPIX SUBDRIVER
8920M:	Frank Zago <frank@zago.net>
8921L:	linux-media@vger.kernel.org
8922S:	Maintained
8923T:	git git://linuxtv.org/media_tree.git
8924F:	drivers/media/usb/gspca/finepix.c
8925
8926GSPCA GL860 SUBDRIVER
8927M:	Olivier Lorin <o.lorin@laposte.net>
8928L:	linux-media@vger.kernel.org
8929S:	Maintained
8930T:	git git://linuxtv.org/media_tree.git
8931F:	drivers/media/usb/gspca/gl860/
8932
8933GSPCA M5602 SUBDRIVER
8934M:	Erik Andren <erik.andren@gmail.com>
8935L:	linux-media@vger.kernel.org
8936S:	Maintained
8937T:	git git://linuxtv.org/media_tree.git
8938F:	drivers/media/usb/gspca/m5602/
8939
8940GSPCA PAC207 SONIXB SUBDRIVER
8941M:	Hans Verkuil <hverkuil@xs4all.nl>
8942L:	linux-media@vger.kernel.org
8943S:	Odd Fixes
8944T:	git git://linuxtv.org/media_tree.git
8945F:	drivers/media/usb/gspca/pac207.c
8946
8947GSPCA SN9C20X SUBDRIVER
8948M:	Brian Johnson <brijohn@gmail.com>
8949L:	linux-media@vger.kernel.org
8950S:	Maintained
8951T:	git git://linuxtv.org/media_tree.git
8952F:	drivers/media/usb/gspca/sn9c20x.c
8953
8954GSPCA T613 SUBDRIVER
8955M:	Leandro Costantino <lcostantino@gmail.com>
8956L:	linux-media@vger.kernel.org
8957S:	Maintained
8958T:	git git://linuxtv.org/media_tree.git
8959F:	drivers/media/usb/gspca/t613.c
8960
8961GSPCA USB WEBCAM DRIVER
8962M:	Hans Verkuil <hverkuil@xs4all.nl>
8963L:	linux-media@vger.kernel.org
8964S:	Odd Fixes
8965T:	git git://linuxtv.org/media_tree.git
8966F:	drivers/media/usb/gspca/
8967
8968GTP (GPRS Tunneling Protocol)
8969M:	Pablo Neira Ayuso <pablo@netfilter.org>
8970M:	Harald Welte <laforge@gnumonks.org>
8971L:	osmocom-net-gprs@lists.osmocom.org
8972S:	Maintained
8973T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8974F:	drivers/net/gtp.c
8975
8976GUID PARTITION TABLE (GPT)
8977M:	Davidlohr Bueso <dave@stgolabs.net>
8978L:	linux-efi@vger.kernel.org
8979S:	Maintained
8980F:	block/partitions/efi.*
8981
8982HABANALABS PCI DRIVER
8983M:	Oded Gabbay <ogabbay@kernel.org>
8984L:	dri-devel@lists.freedesktop.org
8985S:	Supported
8986C:	irc://irc.oftc.net/dri-devel
8987T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8988F:	Documentation/ABI/testing/debugfs-driver-habanalabs
8989F:	Documentation/ABI/testing/sysfs-driver-habanalabs
8990F:	drivers/accel/habanalabs/
8991F:	include/trace/events/habanalabs.h
8992F:	include/uapi/drm/habanalabs_accel.h
8993
8994HACKRF MEDIA DRIVER
8995M:	Antti Palosaari <crope@iki.fi>
8996L:	linux-media@vger.kernel.org
8997S:	Maintained
8998W:	https://linuxtv.org
8999W:	http://palosaari.fi/linux/
9000Q:	http://patchwork.linuxtv.org/project/linux-media/list/
9001T:	git git://linuxtv.org/anttip/media_tree.git
9002F:	drivers/media/usb/hackrf/
9003
9004HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9005M:	Chuck Lever <chuck.lever@oracle.com>
9006L:	kernel-tls-handshake@lists.linux.dev
9007L:	netdev@vger.kernel.org
9008S:	Maintained
9009F:	Documentation/netlink/specs/handshake.yaml
9010F:	Documentation/networking/tls-handshake.rst
9011F:	include/net/handshake.h
9012F:	include/trace/events/handshake.h
9013F:	net/handshake/
9014
9015HANTRO VPU CODEC DRIVER
9016M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9017M:	Philipp Zabel <p.zabel@pengutronix.de>
9018L:	linux-media@vger.kernel.org
9019L:	linux-rockchip@lists.infradead.org
9020S:	Maintained
9021F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9022F:	Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9023F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9024F:	drivers/media/platform/verisilicon/
9025
9026HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9027M:	Frank Seidel <frank@f-seidel.de>
9028L:	platform-driver-x86@vger.kernel.org
9029S:	Maintained
9030W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9031F:	drivers/platform/x86/hdaps.c
9032
9033HARDWARE MONITORING
9034M:	Jean Delvare <jdelvare@suse.com>
9035M:	Guenter Roeck <linux@roeck-us.net>
9036L:	linux-hwmon@vger.kernel.org
9037S:	Maintained
9038W:	http://hwmon.wiki.kernel.org/
9039T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9040F:	Documentation/ABI/testing/sysfs-class-hwmon
9041F:	Documentation/devicetree/bindings/hwmon/
9042F:	Documentation/hwmon/
9043F:	drivers/hwmon/
9044F:	include/linux/hwmon*.h
9045F:	include/trace/events/hwmon*.h
9046K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9047
9048HARDWARE RANDOM NUMBER GENERATOR CORE
9049M:	Olivia Mackall <olivia@selenic.com>
9050M:	Herbert Xu <herbert@gondor.apana.org.au>
9051L:	linux-crypto@vger.kernel.org
9052S:	Odd fixes
9053F:	Documentation/admin-guide/hw_random.rst
9054F:	Documentation/devicetree/bindings/rng/
9055F:	drivers/char/hw_random/
9056F:	include/linux/hw_random.h
9057
9058HARDWARE SPINLOCK CORE
9059M:	Ohad Ben-Cohen <ohad@wizery.com>
9060M:	Bjorn Andersson <andersson@kernel.org>
9061R:	Baolin Wang <baolin.wang7@gmail.com>
9062L:	linux-remoteproc@vger.kernel.org
9063S:	Maintained
9064T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9065F:	Documentation/devicetree/bindings/hwlock/
9066F:	Documentation/locking/hwspinlock.rst
9067F:	drivers/hwspinlock/
9068F:	include/linux/hwspinlock.h
9069
9070HARDWARE TRACING FACILITIES
9071M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
9072S:	Maintained
9073F:	drivers/hwtracing/
9074
9075HARMONY SOUND DRIVER
9076L:	linux-parisc@vger.kernel.org
9077S:	Maintained
9078F:	sound/parisc/harmony.*
9079
9080HDPVR USB VIDEO ENCODER DRIVER
9081M:	Hans Verkuil <hverkuil@xs4all.nl>
9082L:	linux-media@vger.kernel.org
9083S:	Odd Fixes
9084W:	https://linuxtv.org
9085T:	git git://linuxtv.org/media_tree.git
9086F:	drivers/media/usb/hdpvr/
9087
9088HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9089M:	Matt Hsiao <matt.hsiao@hpe.com>
9090S:	Supported
9091F:	drivers/misc/hpilo.[ch]
9092
9093HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9094M:	Jerry Hoemann <jerry.hoemann@hpe.com>
9095S:	Supported
9096F:	Documentation/watchdog/hpwdt.rst
9097F:	drivers/watchdog/hpwdt.c
9098
9099HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9100M:	Don Brace <don.brace@microchip.com>
9101L:	storagedev@microchip.com
9102L:	linux-scsi@vger.kernel.org
9103S:	Supported
9104F:	Documentation/scsi/hpsa.rst
9105F:	drivers/scsi/hpsa*.[ch]
9106F:	include/linux/cciss*.h
9107F:	include/uapi/linux/cciss*.h
9108
9109HFI1 DRIVER
9110M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9111L:	linux-rdma@vger.kernel.org
9112S:	Supported
9113F:	drivers/infiniband/hw/hfi1
9114
9115HFS FILESYSTEM
9116L:	linux-fsdevel@vger.kernel.org
9117S:	Orphan
9118F:	Documentation/filesystems/hfs.rst
9119F:	fs/hfs/
9120
9121HFSPLUS FILESYSTEM
9122L:	linux-fsdevel@vger.kernel.org
9123S:	Orphan
9124F:	Documentation/filesystems/hfsplus.rst
9125F:	fs/hfsplus/
9126
9127HGA FRAMEBUFFER DRIVER
9128M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9129L:	linux-nvidia@lists.surfsouth.com
9130S:	Maintained
9131W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9132F:	drivers/video/fbdev/hgafb.c
9133
9134HIBERNATION (aka Software Suspend, aka swsusp)
9135M:	"Rafael J. Wysocki" <rafael@kernel.org>
9136M:	Pavel Machek <pavel@ucw.cz>
9137L:	linux-pm@vger.kernel.org
9138S:	Supported
9139B:	https://bugzilla.kernel.org
9140F:	arch/*/include/asm/suspend*.h
9141F:	arch/x86/power/
9142F:	drivers/base/power/
9143F:	include/linux/freezer.h
9144F:	include/linux/pm.h
9145F:	include/linux/suspend.h
9146F:	kernel/power/
9147
9148HID CORE LAYER
9149M:	Jiri Kosina <jikos@kernel.org>
9150M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
9151L:	linux-input@vger.kernel.org
9152S:	Maintained
9153T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9154F:	Documentation/hid/
9155F:	drivers/hid/
9156F:	include/linux/hid*
9157F:	include/uapi/linux/hid*
9158F:	samples/hid/
9159F:	tools/testing/selftests/hid/
9160
9161HID LOGITECH DRIVERS
9162R:	Filipe Laíns <lains@riseup.net>
9163L:	linux-input@vger.kernel.org
9164S:	Maintained
9165F:	drivers/hid/hid-logitech-*
9166
9167HID NVIDIA SHIELD DRIVER
9168M:	Rahul Rameshbabu <rrameshbabu@nvidia.com>
9169L:	linux-input@vger.kernel.org
9170S:	Maintained
9171F:	drivers/hid/hid-nvidia-shield.c
9172
9173HID PHOENIX RC FLIGHT CONTROLLER
9174M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9175L:	linux-input@vger.kernel.org
9176S:	Maintained
9177F:	drivers/hid/hid-pxrc.c
9178
9179HID PLAYSTATION DRIVER
9180M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
9181L:	linux-input@vger.kernel.org
9182S:	Supported
9183F:	drivers/hid/hid-playstation.c
9184
9185HID SENSOR HUB DRIVERS
9186M:	Jiri Kosina <jikos@kernel.org>
9187M:	Jonathan Cameron <jic23@kernel.org>
9188M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9189L:	linux-input@vger.kernel.org
9190L:	linux-iio@vger.kernel.org
9191S:	Maintained
9192F:	Documentation/hid/hid-sensor*
9193F:	drivers/hid/hid-sensor-*
9194F:	drivers/iio/*/hid-*
9195F:	include/linux/hid-sensor-*
9196
9197HID VRC-2 CAR CONTROLLER DRIVER
9198M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9199L:	linux-input@vger.kernel.org
9200S:	Maintained
9201F:	drivers/hid/hid-vrc2.c
9202
9203HID WACOM DRIVER
9204M:	Ping Cheng <ping.cheng@wacom.com>
9205M:	Jason Gerecke  <jason.gerecke@wacom.com>
9206L:	linux-input@vger.kernel.org
9207S:	Maintained
9208F:	drivers/hid/wacom.h
9209F:	drivers/hid/wacom_*
9210
9211HID++ LOGITECH DRIVERS
9212R:	Filipe Laíns <lains@riseup.net>
9213R:	Bastien Nocera <hadess@hadess.net>
9214L:	linux-input@vger.kernel.org
9215S:	Maintained
9216F:	drivers/hid/hid-logitech-hidpp.c
9217
9218HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9219M:	Thomas Gleixner <tglx@linutronix.de>
9220L:	linux-kernel@vger.kernel.org
9221S:	Maintained
9222T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9223F:	Documentation/timers/
9224F:	include/linux/clockchips.h
9225F:	include/linux/hrtimer.h
9226F:	kernel/time/clockevents.c
9227F:	kernel/time/hrtimer.c
9228F:	kernel/time/timer_*.c
9229
9230HIGH-SPEED SCC DRIVER FOR AX.25
9231L:	linux-hams@vger.kernel.org
9232S:	Orphan
9233F:	drivers/net/hamradio/scc.c
9234
9235HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9236M:	HighPoint Linux Team <linux@highpoint-tech.com>
9237S:	Supported
9238W:	http://www.highpoint-tech.com
9239F:	Documentation/scsi/hptiop.rst
9240F:	drivers/scsi/hptiop.c
9241
9242HIKEY960 ONBOARD USB GPIO HUB DRIVER
9243M:	John Stultz <jstultz@google.com>
9244L:	linux-kernel@vger.kernel.org
9245S:	Maintained
9246F:	drivers/misc/hisi_hikey_usb.c
9247
9248HIMAX HX83112B TOUCHSCREEN SUPPORT
9249M:	Job Noorman <job@noorman.info>
9250L:	linux-input@vger.kernel.org
9251S:	Maintained
9252F:	Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9253F:	drivers/input/touchscreen/himax_hx83112b.c
9254
9255HIPPI
9256M:	Jes Sorensen <jes@trained-monkey.org>
9257L:	linux-hippi@sunsite.dk
9258S:	Maintained
9259F:	drivers/net/hippi/
9260F:	include/linux/hippidevice.h
9261F:	include/uapi/linux/if_hippi.h
9262F:	net/802/hippi.c
9263
9264HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9265M:	Kurt Kanzenbach <kurt@linutronix.de>
9266L:	netdev@vger.kernel.org
9267S:	Maintained
9268F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9269F:	drivers/net/dsa/hirschmann/*
9270F:	include/linux/platform_data/hirschmann-hellcreek.h
9271F:	net/dsa/tag_hellcreek.c
9272
9273HISILICON DMA DRIVER
9274M:	Zhou Wang <wangzhou1@hisilicon.com>
9275M:	Jie Hai <haijie1@huawei.com>
9276L:	dmaengine@vger.kernel.org
9277S:	Maintained
9278F:	drivers/dma/hisi_dma.c
9279
9280HISILICON GPIO DRIVER
9281M:	Jay Fang <f.fangjian@huawei.com>
9282L:	linux-gpio@vger.kernel.org
9283S:	Maintained
9284F:	Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9285F:	drivers/gpio/gpio-hisi.c
9286
9287HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9288M:	Longfang Liu <liulongfang@huawei.com>
9289L:	linux-crypto@vger.kernel.org
9290S:	Maintained
9291F:	Documentation/ABI/testing/debugfs-hisi-hpre
9292F:	drivers/crypto/hisilicon/hpre/hpre.h
9293F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
9294F:	drivers/crypto/hisilicon/hpre/hpre_main.c
9295
9296HISILICON HNS3 PMU DRIVER
9297M:	Guangbin Huang <huangguangbin2@huawei.com>
9298S:	Supported
9299F:	Documentation/admin-guide/perf/hns3-pmu.rst
9300F:	drivers/perf/hisilicon/hns3_pmu.c
9301
9302HISILICON I2C CONTROLLER DRIVER
9303M:	Yicong Yang <yangyicong@hisilicon.com>
9304L:	linux-i2c@vger.kernel.org
9305S:	Maintained
9306W:	https://www.hisilicon.com
9307F:	Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9308F:	drivers/i2c/busses/i2c-hisi.c
9309
9310HISILICON LPC BUS DRIVER
9311M:	Jay Fang <f.fangjian@huawei.com>
9312S:	Maintained
9313W:	http://www.hisilicon.com
9314F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9315F:	drivers/bus/hisi_lpc.c
9316
9317HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9318M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9319M:	Salil Mehta <salil.mehta@huawei.com>
9320L:	netdev@vger.kernel.org
9321S:	Maintained
9322W:	http://www.hisilicon.com
9323F:	drivers/net/ethernet/hisilicon/hns3/
9324
9325HISILICON NETWORK SUBSYSTEM DRIVER
9326M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9327M:	Salil Mehta <salil.mehta@huawei.com>
9328L:	netdev@vger.kernel.org
9329S:	Maintained
9330W:	http://www.hisilicon.com
9331F:	Documentation/devicetree/bindings/net/hisilicon*.txt
9332F:	drivers/net/ethernet/hisilicon/
9333
9334HISILICON PMU DRIVER
9335M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
9336M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9337S:	Supported
9338W:	http://www.hisilicon.com
9339F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9340F:	Documentation/admin-guide/perf/hisi-pmu.rst
9341F:	drivers/perf/hisilicon
9342
9343HISILICON PTT DRIVER
9344M:	Yicong Yang <yangyicong@hisilicon.com>
9345M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9346L:	linux-kernel@vger.kernel.org
9347S:	Maintained
9348F:	Documentation/ABI/testing/sysfs-devices-hisi_ptt
9349F:	Documentation/trace/hisi-ptt.rst
9350F:	drivers/hwtracing/ptt/
9351F:	tools/perf/arch/arm64/util/hisi-ptt.c
9352F:	tools/perf/util/hisi-ptt*
9353F:	tools/perf/util/hisi-ptt-decoder/*
9354
9355HISILICON QM DRIVER
9356M:	Weili Qian <qianweili@huawei.com>
9357M:	Zhou Wang <wangzhou1@hisilicon.com>
9358L:	linux-crypto@vger.kernel.org
9359S:	Maintained
9360F:	drivers/crypto/hisilicon/Kconfig
9361F:	drivers/crypto/hisilicon/Makefile
9362F:	drivers/crypto/hisilicon/qm.c
9363F:	drivers/crypto/hisilicon/sgl.c
9364F:	include/linux/hisi_acc_qm.h
9365
9366HISILICON ROCE DRIVER
9367M:	Haoyue Xu <xuhaoyue1@hisilicon.com>
9368M:	Junxian Huang <huangjunxian6@hisilicon.com>
9369L:	linux-rdma@vger.kernel.org
9370S:	Maintained
9371F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9372F:	drivers/infiniband/hw/hns/
9373
9374HISILICON SAS Controller
9375M:	Xiang Chen <chenxiang66@hisilicon.com>
9376S:	Supported
9377W:	http://www.hisilicon.com
9378F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9379F:	drivers/scsi/hisi_sas/
9380
9381HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9382M:	Kai Ye <yekai13@huawei.com>
9383M:	Longfang Liu <liulongfang@huawei.com>
9384L:	linux-crypto@vger.kernel.org
9385S:	Maintained
9386F:	Documentation/ABI/testing/debugfs-hisi-sec
9387F:	drivers/crypto/hisilicon/sec2/sec.h
9388F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
9389F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
9390F:	drivers/crypto/hisilicon/sec2/sec_main.c
9391
9392HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9393M:	Jay Fang <f.fangjian@huawei.com>
9394L:	linux-spi@vger.kernel.org
9395S:	Maintained
9396W:	http://www.hisilicon.com
9397F:	drivers/spi/spi-hisi-kunpeng.c
9398
9399HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9400M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9401L:	linux-kernel@vger.kernel.org
9402S:	Maintained
9403F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9404F:	drivers/spmi/hisi-spmi-controller.c
9405
9406HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9407M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9408L:	linux-kernel@vger.kernel.org
9409S:	Maintained
9410F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9411F:	drivers/mfd/hi6421-spmi-pmic.c
9412
9413HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9414M:	Weili Qian <qianweili@huawei.com>
9415S:	Maintained
9416F:	drivers/crypto/hisilicon/trng/trng.c
9417
9418HISILICON V3XX SPI NOR FLASH Controller Driver
9419M:	Jay Fang <f.fangjian@huawei.com>
9420S:	Maintained
9421W:	http://www.hisilicon.com
9422F:	drivers/spi/spi-hisi-sfc-v3xx.c
9423
9424HISILICON ZIP Controller DRIVER
9425M:	Yang Shen <shenyang39@huawei.com>
9426M:	Zhou Wang <wangzhou1@hisilicon.com>
9427L:	linux-crypto@vger.kernel.org
9428S:	Maintained
9429F:	Documentation/ABI/testing/debugfs-hisi-zip
9430F:	drivers/crypto/hisilicon/zip/
9431
9432HMM - Heterogeneous Memory Management
9433M:	Jérôme Glisse <jglisse@redhat.com>
9434L:	linux-mm@kvack.org
9435S:	Maintained
9436F:	Documentation/mm/hmm.rst
9437F:	include/linux/hmm*
9438F:	lib/test_hmm*
9439F:	mm/hmm*
9440F:	tools/testing/selftests/mm/*hmm*
9441
9442HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9443M:	Andreas Klinger <ak@it-klinger.de>
9444L:	linux-iio@vger.kernel.org
9445S:	Maintained
9446F:	Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9447F:	drivers/iio/pressure/mprls0025pa.c
9448
9449HOST AP DRIVER
9450M:	Jouni Malinen <j@w1.fi>
9451L:	linux-wireless@vger.kernel.org
9452S:	Obsolete
9453W:	http://w1.fi/hostap-driver.html
9454F:	drivers/net/wireless/intersil/hostap/
9455
9456HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9457L:	platform-driver-x86@vger.kernel.org
9458S:	Orphan
9459F:	drivers/platform/x86/hp/tc1100-wmi.c
9460
9461HP WMI HARDWARE MONITOR DRIVER
9462M:	James Seo <james@equiv.tech>
9463L:	linux-hwmon@vger.kernel.org
9464S:	Maintained
9465F:	Documentation/hwmon/hp-wmi-sensors.rst
9466F:	drivers/hwmon/hp-wmi-sensors.c
9467
9468HPET:	High Precision Event Timers driver
9469M:	Clemens Ladisch <clemens@ladisch.de>
9470S:	Maintained
9471F:	Documentation/timers/hpet.rst
9472F:	drivers/char/hpet.c
9473F:	include/linux/hpet.h
9474F:	include/uapi/linux/hpet.h
9475
9476HPET:	x86
9477S:	Orphan
9478F:	arch/x86/include/asm/hpet.h
9479F:	arch/x86/kernel/hpet.c
9480
9481HPFS FILESYSTEM
9482M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9483S:	Maintained
9484W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9485F:	fs/hpfs/
9486
9487HSI SUBSYSTEM
9488M:	Sebastian Reichel <sre@kernel.org>
9489S:	Maintained
9490T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9491F:	Documentation/ABI/testing/sysfs-bus-hsi
9492F:	Documentation/driver-api/hsi.rst
9493F:	drivers/hsi/
9494F:	include/linux/hsi/
9495F:	include/uapi/linux/hsi/
9496
9497HSO 3G MODEM DRIVER
9498L:	linux-usb@vger.kernel.org
9499S:	Orphan
9500F:	drivers/net/usb/hso.c
9501
9502HSR NETWORK PROTOCOL
9503L:	netdev@vger.kernel.org
9504S:	Orphan
9505F:	net/hsr/
9506
9507HT16K33 LED CONTROLLER DRIVER
9508M:	Robin van der Gracht <robin@protonic.nl>
9509S:	Maintained
9510F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9511F:	drivers/auxdisplay/ht16k33.c
9512
9513HTCPEN TOUCHSCREEN DRIVER
9514M:	Pau Oliva Fora <pof@eslack.org>
9515L:	linux-input@vger.kernel.org
9516S:	Maintained
9517F:	drivers/input/touchscreen/htcpen.c
9518
9519HTE SUBSYSTEM
9520M:	Dipen Patel <dipenp@nvidia.com>
9521L:	timestamp@lists.linux.dev
9522S:	Maintained
9523Q:	https://patchwork.kernel.org/project/timestamp/list/
9524T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9525F:	Documentation/devicetree/bindings/timestamp/
9526F:	Documentation/driver-api/hte/
9527F:	drivers/hte/
9528F:	include/linux/hte.h
9529
9530HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9531M:	Lorenzo Bianconi <lorenzo@kernel.org>
9532L:	linux-iio@vger.kernel.org
9533S:	Maintained
9534W:	http://www.st.com/
9535F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9536F:	drivers/iio/humidity/hts221*
9537
9538HUAWEI ETHERNET DRIVER
9539M:	Cai Huoqing <cai.huoqing@linux.dev>
9540L:	netdev@vger.kernel.org
9541S:	Maintained
9542F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9543F:	drivers/net/ethernet/huawei/hinic/
9544
9545HUGETLB SUBSYSTEM
9546M:	Mike Kravetz <mike.kravetz@oracle.com>
9547M:	Muchun Song <muchun.song@linux.dev>
9548L:	linux-mm@kvack.org
9549S:	Maintained
9550F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9551F:	Documentation/admin-guide/mm/hugetlbpage.rst
9552F:	Documentation/mm/hugetlbfs_reserv.rst
9553F:	Documentation/mm/vmemmap_dedup.rst
9554F:	fs/hugetlbfs/
9555F:	include/linux/hugetlb.h
9556F:	mm/hugetlb.c
9557F:	mm/hugetlb_vmemmap.c
9558F:	mm/hugetlb_vmemmap.h
9559
9560HVA ST MEDIA DRIVER
9561M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9562L:	linux-media@vger.kernel.org
9563S:	Supported
9564W:	https://linuxtv.org
9565T:	git git://linuxtv.org/media_tree.git
9566F:	drivers/media/platform/st/sti/hva
9567
9568HWPOISON MEMORY FAILURE HANDLING
9569M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
9570R:	Miaohe Lin <linmiaohe@huawei.com>
9571L:	linux-mm@kvack.org
9572S:	Maintained
9573F:	mm/hwpoison-inject.c
9574F:	mm/memory-failure.c
9575
9576HYCON HY46XX TOUCHSCREEN SUPPORT
9577M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
9578L:	linux-input@vger.kernel.org
9579S:	Maintained
9580F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9581F:	drivers/input/touchscreen/hycon-hy46xx.c
9582
9583HYGON PROCESSOR SUPPORT
9584M:	Pu Wen <puwen@hygon.cn>
9585L:	linux-kernel@vger.kernel.org
9586S:	Maintained
9587F:	arch/x86/kernel/cpu/hygon.c
9588
9589HYNIX HI556 SENSOR DRIVER
9590M:	Sakari Ailus <sakari.ailus@linux.intel.com>
9591L:	linux-media@vger.kernel.org
9592S:	Maintained
9593T:	git git://linuxtv.org/media_tree.git
9594F:	drivers/media/i2c/hi556.c
9595
9596HYNIX HI846 SENSOR DRIVER
9597M:	Martin Kepplinger <martin.kepplinger@puri.sm>
9598L:	linux-media@vger.kernel.org
9599S:	Maintained
9600F:	drivers/media/i2c/hi846.c
9601
9602HYNIX HI847 SENSOR DRIVER
9603M:	Sakari Ailus <sakari.ailus@linux.intel.com>
9604L:	linux-media@vger.kernel.org
9605S:	Maintained
9606F:	drivers/media/i2c/hi847.c
9607
9608Hyper-V/Azure CORE AND DRIVERS
9609M:	"K. Y. Srinivasan" <kys@microsoft.com>
9610M:	Haiyang Zhang <haiyangz@microsoft.com>
9611M:	Wei Liu <wei.liu@kernel.org>
9612M:	Dexuan Cui <decui@microsoft.com>
9613L:	linux-hyperv@vger.kernel.org
9614S:	Supported
9615T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9616F:	Documentation/ABI/stable/sysfs-bus-vmbus
9617F:	Documentation/ABI/testing/debugfs-hyperv
9618F:	Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9619F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9620F:	Documentation/virt/hyperv
9621F:	arch/arm64/hyperv
9622F:	arch/arm64/include/asm/hyperv-tlfs.h
9623F:	arch/arm64/include/asm/mshyperv.h
9624F:	arch/x86/hyperv
9625F:	arch/x86/include/asm/hyperv-tlfs.h
9626F:	arch/x86/include/asm/mshyperv.h
9627F:	arch/x86/include/asm/trace/hyperv.h
9628F:	arch/x86/kernel/cpu/mshyperv.c
9629F:	drivers/clocksource/hyperv_timer.c
9630F:	drivers/hid/hid-hyperv.c
9631F:	drivers/hv/
9632F:	drivers/input/serio/hyperv-keyboard.c
9633F:	drivers/iommu/hyperv-iommu.c
9634F:	drivers/net/ethernet/microsoft/
9635F:	drivers/net/hyperv/
9636F:	drivers/pci/controller/pci-hyperv-intf.c
9637F:	drivers/pci/controller/pci-hyperv.c
9638F:	drivers/scsi/storvsc_drv.c
9639F:	drivers/uio/uio_hv_generic.c
9640F:	drivers/video/fbdev/hyperv_fb.c
9641F:	include/asm-generic/hyperv-tlfs.h
9642F:	include/asm-generic/mshyperv.h
9643F:	include/clocksource/hyperv_timer.h
9644F:	include/linux/hyperv.h
9645F:	include/net/mana
9646F:	include/uapi/linux/hyperv.h
9647F:	net/vmw_vsock/hyperv_transport.c
9648F:	tools/hv/
9649
9650HYPERBUS SUPPORT
9651M:	Vignesh Raghavendra <vigneshr@ti.com>
9652L:	linux-mtd@lists.infradead.org
9653S:	Supported
9654Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
9655C:	irc://irc.oftc.net/mtd
9656T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9657F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9658F:	drivers/mtd/hyperbus/
9659F:	include/linux/mtd/hyperbus.h
9660
9661HYPERVISOR VIRTUAL CONSOLE DRIVER
9662L:	linuxppc-dev@lists.ozlabs.org
9663S:	Odd Fixes
9664F:	drivers/tty/hvc/
9665
9666I2C ACPI SUPPORT
9667M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9668L:	linux-i2c@vger.kernel.org
9669L:	linux-acpi@vger.kernel.org
9670S:	Maintained
9671F:	drivers/i2c/i2c-core-acpi.c
9672
9673I2C CONTROLLER DRIVER FOR NVIDIA GPU
9674M:	Ajay Gupta <ajayg@nvidia.com>
9675L:	linux-i2c@vger.kernel.org
9676S:	Maintained
9677F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
9678F:	drivers/i2c/busses/i2c-nvidia-gpu.c
9679
9680I2C MUXES
9681M:	Peter Rosin <peda@axentia.se>
9682L:	linux-i2c@vger.kernel.org
9683S:	Maintained
9684F:	Documentation/devicetree/bindings/i2c/i2c-arb*
9685F:	Documentation/devicetree/bindings/i2c/i2c-gate*
9686F:	Documentation/devicetree/bindings/i2c/i2c-mux*
9687F:	Documentation/i2c/i2c-topology.rst
9688F:	Documentation/i2c/muxes/
9689F:	drivers/i2c/i2c-mux.c
9690F:	drivers/i2c/muxes/
9691F:	include/linux/i2c-mux.h
9692
9693I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9694M:	Gregory CLEMENT <gregory.clement@bootlin.com>
9695L:	linux-i2c@vger.kernel.org
9696S:	Maintained
9697F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9698F:	drivers/i2c/busses/i2c-mv64xxx.c
9699
9700I2C OVER PARALLEL PORT
9701M:	Jean Delvare <jdelvare@suse.com>
9702L:	linux-i2c@vger.kernel.org
9703S:	Maintained
9704F:	Documentation/i2c/busses/i2c-parport.rst
9705F:	drivers/i2c/busses/i2c-parport.c
9706
9707I2C SUBSYSTEM
9708M:	Wolfram Sang <wsa@kernel.org>
9709L:	linux-i2c@vger.kernel.org
9710S:	Maintained
9711W:	https://i2c.wiki.kernel.org/
9712Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9713T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9714F:	Documentation/devicetree/bindings/i2c/i2c.txt
9715F:	Documentation/i2c/
9716F:	drivers/i2c/*
9717F:	include/dt-bindings/i2c/i2c.h
9718F:	include/linux/i2c-dev.h
9719F:	include/linux/i2c-smbus.h
9720F:	include/linux/i2c.h
9721F:	include/uapi/linux/i2c-*.h
9722F:	include/uapi/linux/i2c.h
9723
9724I2C SUBSYSTEM HOST DRIVERS
9725M:	Andi Shyti <andi.shyti@kernel.org>
9726L:	linux-i2c@vger.kernel.org
9727S:	Maintained
9728W:	https://i2c.wiki.kernel.org/
9729Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9730T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9731F:	Documentation/devicetree/bindings/i2c/
9732F:	drivers/i2c/algos/
9733F:	drivers/i2c/busses/
9734F:	include/dt-bindings/i2c/
9735
9736I2C-TAOS-EVM DRIVER
9737M:	Jean Delvare <jdelvare@suse.com>
9738L:	linux-i2c@vger.kernel.org
9739S:	Maintained
9740F:	Documentation/i2c/busses/i2c-taos-evm.rst
9741F:	drivers/i2c/busses/i2c-taos-evm.c
9742
9743I2C-TINY-USB DRIVER
9744M:	Till Harbaum <till@harbaum.org>
9745L:	linux-i2c@vger.kernel.org
9746S:	Maintained
9747W:	http://www.harbaum.org/till/i2c_tiny_usb
9748F:	drivers/i2c/busses/i2c-tiny-usb.c
9749
9750I2C/SMBUS CONTROLLER DRIVERS FOR PC
9751M:	Jean Delvare <jdelvare@suse.com>
9752L:	linux-i2c@vger.kernel.org
9753S:	Maintained
9754F:	Documentation/i2c/busses/i2c-ali1535.rst
9755F:	Documentation/i2c/busses/i2c-ali1563.rst
9756F:	Documentation/i2c/busses/i2c-ali15x3.rst
9757F:	Documentation/i2c/busses/i2c-amd756.rst
9758F:	Documentation/i2c/busses/i2c-amd8111.rst
9759F:	Documentation/i2c/busses/i2c-i801.rst
9760F:	Documentation/i2c/busses/i2c-nforce2.rst
9761F:	Documentation/i2c/busses/i2c-piix4.rst
9762F:	Documentation/i2c/busses/i2c-sis5595.rst
9763F:	Documentation/i2c/busses/i2c-sis630.rst
9764F:	Documentation/i2c/busses/i2c-sis96x.rst
9765F:	Documentation/i2c/busses/i2c-via.rst
9766F:	Documentation/i2c/busses/i2c-viapro.rst
9767F:	drivers/i2c/busses/i2c-ali1535.c
9768F:	drivers/i2c/busses/i2c-ali1563.c
9769F:	drivers/i2c/busses/i2c-ali15x3.c
9770F:	drivers/i2c/busses/i2c-amd756-s4882.c
9771F:	drivers/i2c/busses/i2c-amd756.c
9772F:	drivers/i2c/busses/i2c-amd8111.c
9773F:	drivers/i2c/busses/i2c-i801.c
9774F:	drivers/i2c/busses/i2c-isch.c
9775F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9776F:	drivers/i2c/busses/i2c-nforce2.c
9777F:	drivers/i2c/busses/i2c-piix4.c
9778F:	drivers/i2c/busses/i2c-sis5595.c
9779F:	drivers/i2c/busses/i2c-sis630.c
9780F:	drivers/i2c/busses/i2c-sis96x.c
9781F:	drivers/i2c/busses/i2c-via.c
9782F:	drivers/i2c/busses/i2c-viapro.c
9783
9784I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9785M:	Hans de Goede <hdegoede@redhat.com>
9786L:	linux-i2c@vger.kernel.org
9787S:	Maintained
9788F:	drivers/i2c/busses/i2c-cht-wc.c
9789
9790I2C/SMBUS ISMT DRIVER
9791M:	Seth Heasley <seth.heasley@intel.com>
9792M:	Neil Horman <nhorman@tuxdriver.com>
9793L:	linux-i2c@vger.kernel.org
9794F:	Documentation/i2c/busses/i2c-ismt.rst
9795F:	drivers/i2c/busses/i2c-ismt.c
9796
9797I2C/SMBUS STUB DRIVER
9798M:	Jean Delvare <jdelvare@suse.com>
9799L:	linux-i2c@vger.kernel.org
9800S:	Maintained
9801F:	drivers/i2c/i2c-stub.c
9802
9803I3C DRIVER FOR ASPEED AST2600
9804M:	Jeremy Kerr <jk@codeconstruct.com.au>
9805S:	Maintained
9806F:	Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9807F:	drivers/i3c/master/ast2600-i3c-master.c
9808
9809I3C DRIVER FOR CADENCE I3C MASTER IP
9810M:	Przemysław Gaj <pgaj@cadence.com>
9811S:	Maintained
9812F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9813F:	drivers/i3c/master/i3c-master-cdns.c
9814
9815I3C DRIVER FOR SYNOPSYS DESIGNWARE
9816S:	Orphan
9817F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9818F:	drivers/i3c/master/dw*
9819
9820I3C SUBSYSTEM
9821M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9822L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9823S:	Maintained
9824C:	irc://chat.freenode.net/linux-i3c
9825T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9826F:	Documentation/ABI/testing/sysfs-bus-i3c
9827F:	Documentation/devicetree/bindings/i3c/
9828F:	Documentation/driver-api/i3c
9829F:	drivers/i3c/
9830F:	include/linux/i3c/
9831
9832IA64 (Itanium) PLATFORM
9833L:	linux-ia64@vger.kernel.org
9834S:	Orphan
9835F:	Documentation/arch/ia64/
9836F:	arch/ia64/
9837
9838IBM Operation Panel Input Driver
9839M:	Eddie James <eajames@linux.ibm.com>
9840L:	linux-input@vger.kernel.org
9841S:	Maintained
9842F:	Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9843F:	drivers/input/misc/ibm-panel.c
9844
9845IBM Power 842 compression accelerator
9846M:	Haren Myneni <haren@us.ibm.com>
9847S:	Supported
9848F:	crypto/842.c
9849F:	drivers/crypto/nx/Kconfig
9850F:	drivers/crypto/nx/Makefile
9851F:	drivers/crypto/nx/nx-842*
9852F:	include/linux/sw842.h
9853F:	lib/842/
9854
9855IBM Power in-Nest Crypto Acceleration
9856M:	Breno Leitão <leitao@debian.org>
9857M:	Nayna Jain <nayna@linux.ibm.com>
9858M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9859L:	linux-crypto@vger.kernel.org
9860S:	Supported
9861F:	drivers/crypto/nx/Kconfig
9862F:	drivers/crypto/nx/Makefile
9863F:	drivers/crypto/nx/nx-aes*
9864F:	drivers/crypto/nx/nx-sha*
9865F:	drivers/crypto/nx/nx.*
9866F:	drivers/crypto/nx/nx_csbcpb.h
9867F:	drivers/crypto/nx/nx_debugfs.c
9868
9869IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9870M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9871L:	linux-pci@vger.kernel.org
9872L:	linuxppc-dev@lists.ozlabs.org
9873S:	Supported
9874F:	drivers/pci/hotplug/rpadlpar*
9875
9876IBM Power Linux RAID adapter
9877M:	Brian King <brking@us.ibm.com>
9878S:	Supported
9879F:	drivers/scsi/ipr.*
9880
9881IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9882M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9883L:	linux-pci@vger.kernel.org
9884L:	linuxppc-dev@lists.ozlabs.org
9885S:	Supported
9886F:	drivers/pci/hotplug/rpaphp*
9887
9888IBM Power SRIOV Virtual NIC Device Driver
9889M:	Haren Myneni <haren@linux.ibm.com>
9890M:	Rick Lindsley <ricklind@linux.ibm.com>
9891R:	Nick Child <nnac123@linux.ibm.com>
9892R:	Dany Madden <danymadden@us.ibm.com>
9893R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9894L:	netdev@vger.kernel.org
9895S:	Supported
9896F:	drivers/net/ethernet/ibm/ibmvnic.*
9897
9898IBM Power VFIO Support
9899M:	Timothy Pearson <tpearson@raptorengineering.com>
9900S:	Supported
9901F:	drivers/vfio/vfio_iommu_spapr_tce.c
9902
9903IBM Power Virtual Ethernet Device Driver
9904M:	Nick Child <nnac123@linux.ibm.com>
9905L:	netdev@vger.kernel.org
9906S:	Supported
9907F:	drivers/net/ethernet/ibm/ibmveth.*
9908
9909IBM Power Virtual FC Device Drivers
9910M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9911L:	linux-scsi@vger.kernel.org
9912S:	Supported
9913F:	drivers/scsi/ibmvscsi/ibmvfc*
9914
9915IBM Power Virtual Management Channel Driver
9916M:	Brad Warrum <bwarrum@linux.ibm.com>
9917M:	Ritu Agarwal <rituagar@linux.ibm.com>
9918S:	Supported
9919F:	drivers/misc/ibmvmc.*
9920
9921IBM Power Virtual SCSI Device Drivers
9922M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9923L:	linux-scsi@vger.kernel.org
9924S:	Supported
9925F:	drivers/scsi/ibmvscsi/ibmvscsi*
9926F:	include/scsi/viosrp.h
9927
9928IBM Power Virtual SCSI Device Target Driver
9929M:	Michael Cyr <mikecyr@linux.ibm.com>
9930L:	linux-scsi@vger.kernel.org
9931L:	target-devel@vger.kernel.org
9932S:	Supported
9933F:	drivers/scsi/ibmvscsi_tgt/
9934
9935IBM Power VMX Cryptographic instructions
9936M:	Breno Leitão <leitao@debian.org>
9937M:	Nayna Jain <nayna@linux.ibm.com>
9938M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9939L:	linux-crypto@vger.kernel.org
9940S:	Supported
9941F:	drivers/crypto/vmx/Kconfig
9942F:	drivers/crypto/vmx/Makefile
9943F:	drivers/crypto/vmx/aes*
9944F:	drivers/crypto/vmx/ghash*
9945F:	drivers/crypto/vmx/ppc-xlate.pl
9946F:	drivers/crypto/vmx/vmx.c
9947
9948IBM ServeRAID RAID DRIVER
9949S:	Orphan
9950F:	drivers/scsi/ips.*
9951
9952ICH LPC AND GPIO DRIVER
9953M:	Peter Tyser <ptyser@xes-inc.com>
9954S:	Maintained
9955F:	drivers/gpio/gpio-ich.c
9956F:	drivers/mfd/lpc_ich.c
9957
9958ICY I2C DRIVER
9959M:	Max Staudt <max@enpas.org>
9960L:	linux-i2c@vger.kernel.org
9961S:	Maintained
9962F:	drivers/i2c/busses/i2c-icy.c
9963
9964IDEAPAD LAPTOP EXTRAS DRIVER
9965M:	Ike Panhc <ike.pan@canonical.com>
9966L:	platform-driver-x86@vger.kernel.org
9967S:	Maintained
9968W:	http://launchpad.net/ideapad-laptop
9969F:	drivers/platform/x86/ideapad-laptop.c
9970
9971IDEAPAD LAPTOP SLIDEBAR DRIVER
9972M:	Andrey Moiseev <o2g.org.ru@gmail.com>
9973L:	linux-input@vger.kernel.org
9974S:	Maintained
9975W:	https://github.com/o2genum/ideapad-slidebar
9976F:	drivers/input/misc/ideapad_slidebar.c
9977
9978IDMAPPED MOUNTS
9979M:	Christian Brauner <brauner@kernel.org>
9980M:	Seth Forshee <sforshee@kernel.org>
9981L:	linux-fsdevel@vger.kernel.org
9982S:	Maintained
9983T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9984F:	Documentation/filesystems/idmappings.rst
9985F:	include/linux/mnt_idmapping.*
9986F:	tools/testing/selftests/mount_setattr/
9987
9988IDT VersaClock 5 CLOCK DRIVER
9989M:	Luca Ceresoli <luca@lucaceresoli.net>
9990S:	Maintained
9991F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9992F:	drivers/clk/clk-versaclock5.c
9993
9994IEEE 802.15.4 SUBSYSTEM
9995M:	Alexander Aring <alex.aring@gmail.com>
9996M:	Stefan Schmidt <stefan@datenfreihafen.org>
9997M:	Miquel Raynal <miquel.raynal@bootlin.com>
9998L:	linux-wpan@vger.kernel.org
9999S:	Maintained
10000W:	https://linux-wpan.org/
10001Q:	https://patchwork.kernel.org/project/linux-wpan/list/
10002T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10003T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10004F:	Documentation/networking/ieee802154.rst
10005F:	drivers/net/ieee802154/
10006F:	include/linux/ieee802154.h
10007F:	include/linux/nl802154.h
10008F:	include/net/af_ieee802154.h
10009F:	include/net/cfg802154.h
10010F:	include/net/ieee802154_netdev.h
10011F:	include/net/mac802154.h
10012F:	include/net/nl802154.h
10013F:	net/ieee802154/
10014F:	net/mac802154/
10015
10016IFCVF VIRTIO DATA PATH ACCELERATOR
10017R:	Zhu Lingshan <lingshan.zhu@intel.com>
10018F:	drivers/vdpa/ifcvf/
10019
10020IFE PROTOCOL
10021M:	Yotam Gigi <yotam.gi@gmail.com>
10022M:	Jamal Hadi Salim <jhs@mojatatu.com>
10023F:	include/net/ife.h
10024F:	include/uapi/linux/ife.h
10025F:	net/ife
10026
10027IGORPLUG-USB IR RECEIVER
10028M:	Sean Young <sean@mess.org>
10029L:	linux-media@vger.kernel.org
10030S:	Maintained
10031F:	drivers/media/rc/igorplugusb.c
10032
10033IGUANAWORKS USB IR TRANSCEIVER
10034M:	Sean Young <sean@mess.org>
10035L:	linux-media@vger.kernel.org
10036S:	Maintained
10037F:	drivers/media/rc/iguanair.c
10038
10039IIO DIGITAL POTENTIOMETER DAC
10040M:	Peter Rosin <peda@axentia.se>
10041L:	linux-iio@vger.kernel.org
10042S:	Maintained
10043F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10044F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10045F:	drivers/iio/dac/dpot-dac.c
10046
10047IIO ENVELOPE DETECTOR
10048M:	Peter Rosin <peda@axentia.se>
10049L:	linux-iio@vger.kernel.org
10050S:	Maintained
10051F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10052F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10053F:	drivers/iio/adc/envelope-detector.c
10054
10055IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10056M:	Matti Vaittinen <mazziesaccount@gmail.com>
10057L:	linux-iio@vger.kernel.org
10058S:	Maintained
10059F:	drivers/iio/light/gain-time-scale-helper.c
10060F:	drivers/iio/light/gain-time-scale-helper.h
10061
10062IIO MULTIPLEXER
10063M:	Peter Rosin <peda@axentia.se>
10064L:	linux-iio@vger.kernel.org
10065S:	Maintained
10066F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10067F:	drivers/iio/multiplexer/iio-mux.c
10068
10069IIO SCMI BASED DRIVER
10070M:	Jyoti Bhayana <jbhayana@google.com>
10071L:	linux-iio@vger.kernel.org
10072S:	Maintained
10073F:	drivers/iio/common/scmi_sensors/scmi_iio.c
10074
10075IIO SUBSYSTEM AND DRIVERS
10076M:	Jonathan Cameron <jic23@kernel.org>
10077R:	Lars-Peter Clausen <lars@metafoo.de>
10078L:	linux-iio@vger.kernel.org
10079S:	Maintained
10080T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10081F:	Documentation/ABI/testing/configfs-iio*
10082F:	Documentation/ABI/testing/sysfs-bus-iio*
10083F:	Documentation/devicetree/bindings/iio/
10084F:	drivers/iio/
10085F:	drivers/staging/iio/
10086F:	include/dt-bindings/iio/
10087F:	include/linux/iio/
10088F:	tools/iio/
10089
10090IIO UNIT CONVERTER
10091M:	Peter Rosin <peda@axentia.se>
10092L:	linux-iio@vger.kernel.org
10093S:	Maintained
10094F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10095F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10096F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10097F:	drivers/iio/afe/iio-rescale.c
10098
10099IKANOS/ADI EAGLE ADSL USB DRIVER
10100M:	Matthieu Castet <castet.matthieu@free.fr>
10101M:	Stanislaw Gruszka <stf_xl@wp.pl>
10102S:	Maintained
10103F:	drivers/usb/atm/ueagle-atm.c
10104
10105IMAGIS TOUCHSCREEN DRIVER
10106M:	Markuss Broks <markuss.broks@gmail.com>
10107S:	Maintained
10108F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10109F:	drivers/input/touchscreen/imagis.c
10110
10111IMGTEC ASCII LCD DRIVER
10112M:	Paul Burton <paulburton@kernel.org>
10113S:	Maintained
10114F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10115F:	drivers/auxdisplay/img-ascii-lcd.c
10116
10117IMGTEC IR DECODER DRIVER
10118S:	Orphan
10119F:	drivers/media/rc/img-ir/
10120
10121IMON SOUNDGRAPH USB IR RECEIVER
10122M:	Sean Young <sean@mess.org>
10123L:	linux-media@vger.kernel.org
10124S:	Maintained
10125F:	drivers/media/rc/imon.c
10126F:	drivers/media/rc/imon_raw.c
10127
10128IMS TWINTURBO FRAMEBUFFER DRIVER
10129L:	linux-fbdev@vger.kernel.org
10130S:	Orphan
10131F:	drivers/video/fbdev/imsttfb.c
10132
10133INA209 HARDWARE MONITOR DRIVER
10134M:	Guenter Roeck <linux@roeck-us.net>
10135L:	linux-hwmon@vger.kernel.org
10136S:	Maintained
10137F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10138F:	Documentation/hwmon/ina209.rst
10139F:	drivers/hwmon/ina209.c
10140
10141INA2XX HARDWARE MONITOR DRIVER
10142M:	Guenter Roeck <linux@roeck-us.net>
10143L:	linux-hwmon@vger.kernel.org
10144S:	Maintained
10145F:	Documentation/hwmon/ina2xx.rst
10146F:	drivers/hwmon/ina2xx.c
10147F:	include/linux/platform_data/ina2xx.h
10148
10149INDEX OF FURTHER KERNEL DOCUMENTATION
10150M:	Carlos Bilbao <carlos.bilbao@amd.com>
10151S:	Maintained
10152F:	Documentation/process/kernel-docs.rst
10153
10154INDUSTRY PACK SUBSYSTEM (IPACK)
10155M:	Vaibhav Gupta <vaibhavgupta40@gmail.com>
10156M:	Jens Taprogge <jens.taprogge@taprogge.org>
10157M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10158L:	industrypack-devel@lists.sourceforge.net
10159S:	Maintained
10160W:	http://industrypack.sourceforge.net
10161F:	drivers/ipack/
10162
10163INFINEON DPS310 Driver
10164M:	Eddie James <eajames@linux.ibm.com>
10165L:	linux-iio@vger.kernel.org
10166S:	Maintained
10167F:	drivers/iio/pressure/dps310.c
10168
10169INFINEON PEB2466 ASoC CODEC
10170M:	Herve Codina <herve.codina@bootlin.com>
10171L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10172S:	Maintained
10173F:	Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10174F:	sound/soc/codecs/peb2466.c
10175
10176INFINIBAND SUBSYSTEM
10177M:	Jason Gunthorpe <jgg@nvidia.com>
10178M:	Leon Romanovsky <leonro@nvidia.com>
10179L:	linux-rdma@vger.kernel.org
10180S:	Supported
10181W:	https://github.com/linux-rdma/rdma-core
10182Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10183T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10184F:	Documentation/devicetree/bindings/infiniband/
10185F:	Documentation/infiniband/
10186F:	drivers/infiniband/
10187F:	include/rdma/
10188F:	include/trace/events/ib_mad.h
10189F:	include/trace/events/ib_umad.h
10190F:	include/trace/misc/rdma.h
10191F:	include/uapi/linux/if_infiniband.h
10192F:	include/uapi/rdma/
10193F:	samples/bpf/ibumad_kern.c
10194F:	samples/bpf/ibumad_user.c
10195
10196INGENIC JZ4780 NAND DRIVER
10197M:	Harvey Hunt <harveyhuntnexus@gmail.com>
10198L:	linux-mtd@lists.infradead.org
10199L:	linux-mips@vger.kernel.org
10200S:	Maintained
10201F:	drivers/mtd/nand/raw/ingenic/
10202
10203INGENIC JZ47xx SoCs
10204M:	Paul Cercueil <paul@crapouillou.net>
10205L:	linux-mips@vger.kernel.org
10206S:	Maintained
10207F:	arch/mips/boot/dts/ingenic/
10208F:	arch/mips/generic/board-ingenic.c
10209F:	arch/mips/include/asm/mach-ingenic/
10210F:	arch/mips/ingenic/Kconfig
10211F:	drivers/clk/ingenic/
10212F:	drivers/dma/dma-jz4780.c
10213F:	drivers/gpu/drm/ingenic/
10214F:	drivers/i2c/busses/i2c-jz4780.c
10215F:	drivers/iio/adc/ingenic-adc.c
10216F:	drivers/irqchip/irq-ingenic.c
10217F:	drivers/memory/jz4780-nemc.c
10218F:	drivers/mmc/host/jz4740_mmc.c
10219F:	drivers/mtd/nand/raw/ingenic/
10220F:	drivers/pinctrl/pinctrl-ingenic.c
10221F:	drivers/power/supply/ingenic-battery.c
10222F:	drivers/pwm/pwm-jz4740.c
10223F:	drivers/remoteproc/ingenic_rproc.c
10224F:	drivers/rtc/rtc-jz4740.c
10225F:	drivers/tty/serial/8250/8250_ingenic.c
10226F:	drivers/usb/musb/jz4740.c
10227F:	drivers/watchdog/jz4740_wdt.c
10228F:	include/dt-bindings/iio/adc/ingenic,adc.h
10229F:	include/linux/mfd/ingenic-tcu.h
10230F:	sound/soc/codecs/jz47*
10231F:	sound/soc/jz4740/
10232
10233INJOINIC IP5xxx POWER BANK IC DRIVER
10234M:	Samuel Holland <samuel@sholland.org>
10235S:	Maintained
10236F:	drivers/power/supply/ip5xxx_power.c
10237
10238INOTIFY
10239M:	Jan Kara <jack@suse.cz>
10240R:	Amir Goldstein <amir73il@gmail.com>
10241L:	linux-fsdevel@vger.kernel.org
10242S:	Maintained
10243F:	Documentation/filesystems/inotify.rst
10244F:	fs/notify/inotify/
10245F:	include/linux/inotify.h
10246F:	include/uapi/linux/inotify.h
10247
10248INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10249M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10250L:	linux-input@vger.kernel.org
10251S:	Maintained
10252Q:	http://patchwork.kernel.org/project/linux-input/list/
10253T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10254F:	Documentation/devicetree/bindings/input/
10255F:	Documentation/devicetree/bindings/serio/
10256F:	Documentation/input/
10257F:	drivers/input/
10258F:	include/dt-bindings/input/
10259F:	include/linux/input.h
10260F:	include/linux/input/
10261F:	include/uapi/linux/input-event-codes.h
10262F:	include/uapi/linux/input.h
10263
10264INPUT MULTITOUCH (MT) PROTOCOL
10265M:	Henrik Rydberg <rydberg@bitmath.org>
10266L:	linux-input@vger.kernel.org
10267S:	Odd fixes
10268F:	Documentation/input/multi-touch-protocol.rst
10269F:	drivers/input/input-mt.c
10270K:	\b(ABS|SYN)_MT_
10271
10272INSIDE SECURE CRYPTO DRIVER
10273M:	Antoine Tenart <atenart@kernel.org>
10274L:	linux-crypto@vger.kernel.org
10275S:	Maintained
10276F:	drivers/crypto/inside-secure/
10277
10278INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10279M:	Mimi Zohar <zohar@linux.ibm.com>
10280M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10281L:	linux-integrity@vger.kernel.org
10282S:	Supported
10283T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10284F:	security/integrity/
10285F:	security/integrity/ima/
10286
10287INTEL 810/815 FRAMEBUFFER DRIVER
10288M:	Antonino Daplas <adaplas@gmail.com>
10289L:	linux-fbdev@vger.kernel.org
10290S:	Maintained
10291F:	drivers/video/fbdev/i810/
10292
10293INTEL 8254 COUNTER DRIVER
10294M:	William Breathitt Gray <william.gray@linaro.org>
10295L:	linux-iio@vger.kernel.org
10296S:	Maintained
10297F:	drivers/counter/i8254.c
10298F:	include/linux/i8254.h
10299
10300INTEL 8255 GPIO DRIVER
10301M:	William Breathitt Gray <william.gray@linaro.org>
10302L:	linux-gpio@vger.kernel.org
10303S:	Maintained
10304F:	drivers/gpio/gpio-i8255.c
10305F:	drivers/gpio/gpio-i8255.h
10306
10307INTEL ASoC DRIVERS
10308M:	Cezary Rojewski <cezary.rojewski@intel.com>
10309M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10310M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10311M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10312M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10313M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10314M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10315L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10316S:	Supported
10317F:	sound/soc/intel/
10318
10319INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10320M:	Hans de Goede <hdegoede@redhat.com>
10321L:	platform-driver-x86@vger.kernel.org
10322S:	Maintained
10323F:	drivers/platform/x86/intel/atomisp2/pm.c
10324
10325INTEL ATOMISP2 LED DRIVER
10326M:	Hans de Goede <hdegoede@redhat.com>
10327L:	platform-driver-x86@vger.kernel.org
10328S:	Maintained
10329F:	drivers/platform/x86/intel/atomisp2/led.c
10330
10331INTEL BIOS SAR INT1092 DRIVER
10332M:	Shravan Sudhakar <s.shravan@intel.com>
10333M:	Intel Corporation <linuxwwan@intel.com>
10334L:	platform-driver-x86@vger.kernel.org
10335S:	Maintained
10336F:	drivers/platform/x86/intel/int1092/
10337
10338INTEL BROXTON PMC DRIVER
10339M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10340M:	Zha Qipeng <qipeng.zha@intel.com>
10341S:	Maintained
10342F:	drivers/mfd/intel_pmc_bxt.c
10343F:	include/linux/mfd/intel_pmc_bxt.h
10344
10345INTEL C600 SERIES SAS CONTROLLER DRIVER
10346M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10347L:	linux-scsi@vger.kernel.org
10348S:	Supported
10349T:	git git://git.code.sf.net/p/intel-sas/isci
10350F:	drivers/scsi/isci/
10351
10352INTEL CPU family model numbers
10353M:	Tony Luck <tony.luck@intel.com>
10354M:	x86@kernel.org
10355L:	linux-kernel@vger.kernel.org
10356S:	Supported
10357F:	arch/x86/include/asm/intel-family.h
10358
10359INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10360M:	Jani Nikula <jani.nikula@linux.intel.com>
10361M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10362M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10363M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10364L:	intel-gfx@lists.freedesktop.org
10365S:	Supported
10366W:	https://01.org/linuxgraphics/
10367Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10368B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10369C:	irc://irc.oftc.net/intel-gfx
10370T:	git git://anongit.freedesktop.org/drm-intel
10371F:	Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10372F:	Documentation/gpu/i915.rst
10373F:	drivers/gpu/drm/i915/
10374F:	include/drm/i915*
10375F:	include/uapi/drm/i915_drm.h
10376
10377INTEL ETHERNET DRIVERS
10378M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10379M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10380L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10381S:	Supported
10382W:	https://www.intel.com/content/www/us/en/support.html
10383Q:	https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10384T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10385T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10386F:	Documentation/networking/device_drivers/ethernet/intel/
10387F:	drivers/net/ethernet/intel/
10388F:	drivers/net/ethernet/intel/*/
10389F:	include/linux/avf/virtchnl.h
10390F:	include/linux/net/intel/iidc.h
10391
10392INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10393M:	Mustafa Ismail <mustafa.ismail@intel.com>
10394M:	Shiraz Saleem <shiraz.saleem@intel.com>
10395L:	linux-rdma@vger.kernel.org
10396S:	Supported
10397F:	drivers/infiniband/hw/irdma/
10398F:	include/uapi/rdma/irdma-abi.h
10399
10400INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10401M:	Maik Broemme <mbroemme@libmpq.org>
10402L:	linux-fbdev@vger.kernel.org
10403S:	Maintained
10404F:	Documentation/fb/intelfb.rst
10405F:	drivers/video/fbdev/intelfb/
10406
10407INTEL GPIO DRIVERS
10408M:	Andy Shevchenko <andy@kernel.org>
10409L:	linux-gpio@vger.kernel.org
10410S:	Supported
10411T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10412F:	drivers/gpio/gpio-elkhartlake.c
10413F:	drivers/gpio/gpio-ich.c
10414F:	drivers/gpio/gpio-merrifield.c
10415F:	drivers/gpio/gpio-ml-ioh.c
10416F:	drivers/gpio/gpio-pch.c
10417F:	drivers/gpio/gpio-sch.c
10418F:	drivers/gpio/gpio-sodaville.c
10419F:	drivers/gpio/gpio-tangier.c
10420
10421INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10422M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10423M:	Zhi Wang <zhi.a.wang@intel.com>
10424L:	intel-gvt-dev@lists.freedesktop.org
10425L:	intel-gfx@lists.freedesktop.org
10426S:	Supported
10427W:	https://01.org/igvt-g
10428T:	git https://github.com/intel/gvt-linux.git
10429F:	drivers/gpu/drm/i915/gvt/
10430
10431INTEL HID EVENT DRIVER
10432M:	Alex Hung <alexhung@gmail.com>
10433L:	platform-driver-x86@vger.kernel.org
10434S:	Maintained
10435F:	drivers/platform/x86/intel/hid.c
10436
10437INTEL I/OAT DMA DRIVER
10438M:	Dave Jiang <dave.jiang@intel.com>
10439R:	Dan Williams <dan.j.williams@intel.com>
10440L:	dmaengine@vger.kernel.org
10441S:	Supported
10442Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10443F:	drivers/dma/ioat*
10444
10445INTEL IDLE DRIVER
10446M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10447M:	Len Brown <lenb@kernel.org>
10448L:	linux-pm@vger.kernel.org
10449S:	Supported
10450B:	https://bugzilla.kernel.org
10451T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10452F:	drivers/idle/intel_idle.c
10453
10454INTEL IDXD DRIVER
10455M:	Fenghua Yu <fenghua.yu@intel.com>
10456M:	Dave Jiang <dave.jiang@intel.com>
10457L:	dmaengine@vger.kernel.org
10458S:	Supported
10459F:	drivers/dma/idxd/*
10460F:	include/uapi/linux/idxd.h
10461
10462INTEL IN FIELD SCAN (IFS) DEVICE
10463M:	Jithu Joseph <jithu.joseph@intel.com>
10464R:	Ashok Raj <ashok.raj@intel.com>
10465R:	Tony Luck <tony.luck@intel.com>
10466S:	Maintained
10467F:	drivers/platform/x86/intel/ifs
10468F:	include/trace/events/intel_ifs.h
10469
10470INTEL INTEGRATED SENSOR HUB DRIVER
10471M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10472M:	Jiri Kosina <jikos@kernel.org>
10473L:	linux-input@vger.kernel.org
10474S:	Maintained
10475F:	drivers/hid/intel-ish-hid/
10476
10477INTEL IOMMU (VT-d)
10478M:	David Woodhouse <dwmw2@infradead.org>
10479M:	Lu Baolu <baolu.lu@linux.intel.com>
10480L:	iommu@lists.linux.dev
10481S:	Supported
10482T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10483F:	drivers/iommu/intel/
10484
10485INTEL IPU3 CSI-2 CIO2 DRIVER
10486M:	Yong Zhi <yong.zhi@intel.com>
10487M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10488M:	Bingbu Cao <bingbu.cao@intel.com>
10489M:	Dan Scally <djrscally@gmail.com>
10490R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10491L:	linux-media@vger.kernel.org
10492S:	Maintained
10493T:	git git://linuxtv.org/media_tree.git
10494F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10495F:	drivers/media/pci/intel/ipu3/
10496
10497INTEL IPU3 CSI-2 IMGU DRIVER
10498M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10499R:	Bingbu Cao <bingbu.cao@intel.com>
10500R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10501L:	linux-media@vger.kernel.org
10502S:	Maintained
10503F:	Documentation/admin-guide/media/ipu3.rst
10504F:	Documentation/admin-guide/media/ipu3_rcb.svg
10505F:	Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10506F:	drivers/staging/media/ipu3/
10507
10508INTEL ISHTP ECLITE DRIVER
10509M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10510L:	platform-driver-x86@vger.kernel.org
10511S:	Supported
10512F:	drivers/platform/x86/intel/ishtp_eclite.c
10513
10514INTEL IXP4XX CRYPTO SUPPORT
10515M:	Corentin Labbe <clabbe@baylibre.com>
10516L:	linux-crypto@vger.kernel.org
10517S:	Maintained
10518F:	drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10519
10520INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10521M:	Krzysztof Halasa <khalasa@piap.pl>
10522S:	Maintained
10523F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10524F:	drivers/net/wan/ixp4xx_hss.c
10525F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10526F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10527F:	include/linux/soc/ixp4xx/npe.h
10528F:	include/linux/soc/ixp4xx/qmgr.h
10529
10530INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10531M:	Deepak Saxena <dsaxena@plexity.net>
10532S:	Maintained
10533F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10534F:	drivers/char/hw_random/ixp4xx-rng.c
10535
10536INTEL KEEM BAY DRM DRIVER
10537M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10538M:	Edmund Dea <edmund.j.dea@intel.com>
10539S:	Maintained
10540F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10541F:	drivers/gpu/drm/kmb/
10542
10543INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10544M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10545S:	Maintained
10546F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10547F:	drivers/crypto/intel/keembay/Kconfig
10548F:	drivers/crypto/intel/keembay/Makefile
10549F:	drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10550F:	drivers/crypto/intel/keembay/ocs-aes.c
10551F:	drivers/crypto/intel/keembay/ocs-aes.h
10552
10553INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10554M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10555M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10556M:	Mark Gross <mgross@linux.intel.com>
10557S:	Maintained
10558F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10559F:	drivers/crypto/intel/keembay/Kconfig
10560F:	drivers/crypto/intel/keembay/Makefile
10561F:	drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10562
10563INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10564M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10565M:	Declan Murphy <declan.murphy@intel.com>
10566S:	Maintained
10567F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10568F:	drivers/crypto/intel/keembay/Kconfig
10569F:	drivers/crypto/intel/keembay/Makefile
10570F:	drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10571F:	drivers/crypto/intel/keembay/ocs-hcu.c
10572F:	drivers/crypto/intel/keembay/ocs-hcu.h
10573
10574INTEL MANAGEMENT ENGINE (mei)
10575M:	Tomas Winkler <tomas.winkler@intel.com>
10576L:	linux-kernel@vger.kernel.org
10577S:	Supported
10578F:	Documentation/driver-api/mei/*
10579F:	drivers/misc/mei/
10580F:	drivers/watchdog/mei_wdt.c
10581F:	include/linux/mei_aux.h
10582F:	include/linux/mei_cl_bus.h
10583F:	include/uapi/linux/mei.h
10584F:	include/uapi/linux/mei_uuid.h
10585F:	include/uapi/linux/uuid.h
10586F:	samples/mei/*
10587
10588INTEL MAX 10 BMC MFD DRIVER
10589M:	Xu Yilun <yilun.xu@intel.com>
10590R:	Tom Rix <trix@redhat.com>
10591S:	Maintained
10592F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10593F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10594F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10595F:	drivers/mfd/intel-m10-bmc*
10596F:	include/linux/mfd/intel-m10-bmc.h
10597
10598INTEL MAX10 BMC SECURE UPDATES
10599M:	Russ Weight <russell.h.weight@intel.com>
10600L:	linux-fpga@vger.kernel.org
10601S:	Maintained
10602F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10603F:	drivers/fpga/intel-m10-bmc-sec-update.c
10604
10605INTEL P-Unit IPC DRIVER
10606M:	Zha Qipeng <qipeng.zha@intel.com>
10607L:	platform-driver-x86@vger.kernel.org
10608S:	Maintained
10609F:	arch/x86/include/asm/intel_punit_ipc.h
10610F:	drivers/platform/x86/intel/punit_ipc.c
10611
10612INTEL PMC CORE DRIVER
10613M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10614M:	David E Box <david.e.box@intel.com>
10615L:	platform-driver-x86@vger.kernel.org
10616S:	Maintained
10617F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10618F:	drivers/platform/x86/intel/pmc/
10619
10620INTEL PMIC GPIO DRIVERS
10621M:	Andy Shevchenko <andy@kernel.org>
10622S:	Supported
10623T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10624F:	drivers/gpio/gpio-*cove.c
10625
10626INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10627M:	Andy Shevchenko <andy@kernel.org>
10628S:	Supported
10629F:	drivers/mfd/intel_soc_pmic*
10630F:	include/linux/mfd/intel_soc_pmic*
10631
10632INTEL PMT DRIVERS
10633M:	David E. Box <david.e.box@linux.intel.com>
10634S:	Supported
10635F:	drivers/platform/x86/intel/pmt/
10636
10637INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10638M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10639L:	linux-wireless@vger.kernel.org
10640S:	Maintained
10641F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10642F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10643F:	drivers/net/wireless/intel/ipw2x00/
10644
10645INTEL PSTATE DRIVER
10646M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10647M:	Len Brown <lenb@kernel.org>
10648L:	linux-pm@vger.kernel.org
10649S:	Supported
10650F:	drivers/cpufreq/intel_pstate.c
10651
10652INTEL PTP DFL ToD DRIVER
10653M:	Tianfei Zhang <tianfei.zhang@intel.com>
10654L:	linux-fpga@vger.kernel.org
10655L:	netdev@vger.kernel.org
10656S:	Maintained
10657F:	drivers/ptp/ptp_dfl_tod.c
10658
10659INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10660M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10661L:	linux-iio@vger.kernel.org
10662F:	drivers/counter/intel-qep.c
10663
10664INTEL SCU DRIVERS
10665M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10666S:	Maintained
10667F:	arch/x86/include/asm/intel_scu_ipc.h
10668F:	drivers/platform/x86/intel_scu_*
10669
10670INTEL SDSI DRIVER
10671M:	David E. Box <david.e.box@linux.intel.com>
10672S:	Supported
10673F:	drivers/platform/x86/intel/sdsi.c
10674F:	tools/arch/x86/intel_sdsi/
10675F:	tools/testing/selftests/drivers/sdsi/
10676
10677INTEL SGX
10678M:	Jarkko Sakkinen <jarkko@kernel.org>
10679R:	Dave Hansen <dave.hansen@linux.intel.com>
10680L:	linux-sgx@vger.kernel.org
10681S:	Supported
10682Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10683T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10684F:	Documentation/arch/x86/sgx.rst
10685F:	arch/x86/entry/vdso/vsgx.S
10686F:	arch/x86/include/asm/sgx.h
10687F:	arch/x86/include/uapi/asm/sgx.h
10688F:	arch/x86/kernel/cpu/sgx/*
10689F:	tools/testing/selftests/sgx/*
10690K:	\bSGX_
10691
10692INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10693M:	Daniel Scally <djrscally@gmail.com>
10694S:	Maintained
10695F:	drivers/platform/x86/intel/int3472/
10696
10697INTEL SPEED SELECT TECHNOLOGY
10698M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10699L:	platform-driver-x86@vger.kernel.org
10700S:	Maintained
10701F:	drivers/platform/x86/intel/speed_select_if/
10702F:	include/uapi/linux/isst_if.h
10703F:	tools/power/x86/intel-speed-select/
10704
10705INTEL STRATIX10 FIRMWARE DRIVERS
10706M:	Dinh Nguyen <dinguyen@kernel.org>
10707L:	linux-kernel@vger.kernel.org
10708S:	Maintained
10709T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10710F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10711F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10712F:	drivers/firmware/stratix10-rsu.c
10713F:	drivers/firmware/stratix10-svc.c
10714F:	include/linux/firmware/intel/stratix10-smc.h
10715F:	include/linux/firmware/intel/stratix10-svc-client.h
10716
10717INTEL TELEMETRY DRIVER
10718M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10719M:	"David E. Box" <david.e.box@linux.intel.com>
10720L:	platform-driver-x86@vger.kernel.org
10721S:	Maintained
10722F:	arch/x86/include/asm/intel_telemetry.h
10723F:	drivers/platform/x86/intel/telemetry/
10724
10725INTEL TPMI DRIVER
10726M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10727L:	platform-driver-x86@vger.kernel.org
10728S:	Maintained
10729F:	drivers/platform/x86/intel/tpmi.c
10730F:	include/linux/intel_tpmi.h
10731
10732INTEL UNCORE FREQUENCY CONTROL
10733M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10734L:	platform-driver-x86@vger.kernel.org
10735S:	Maintained
10736F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10737F:	drivers/platform/x86/intel/uncore-frequency/
10738
10739INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10740M:	David E. Box <david.e.box@linux.intel.com>
10741S:	Supported
10742F:	drivers/platform/x86/intel/vsec.*
10743
10744INTEL VIRTUAL BUTTON DRIVER
10745M:	AceLan Kao <acelan.kao@canonical.com>
10746L:	platform-driver-x86@vger.kernel.org
10747S:	Maintained
10748F:	drivers/platform/x86/intel/vbtn.c
10749
10750INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10751M:	Stanislaw Gruszka <stf_xl@wp.pl>
10752L:	linux-wireless@vger.kernel.org
10753S:	Supported
10754F:	drivers/net/wireless/intel/iwlegacy/
10755
10756INTEL WIRELESS WIFI LINK (iwlwifi)
10757M:	Gregory Greenman <gregory.greenman@intel.com>
10758L:	linux-wireless@vger.kernel.org
10759S:	Supported
10760W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10761T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10762F:	drivers/net/wireless/intel/iwlwifi/
10763
10764INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10765M:	Jithu Joseph <jithu.joseph@intel.com>
10766R:	Maurice Ma <maurice.ma@intel.com>
10767S:	Maintained
10768W:	https://slimbootloader.github.io/security/firmware-update.html
10769F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10770
10771INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10772L:	Dell.Client.Kernel@dell.com
10773S:	Maintained
10774F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10775
10776INTEL WWAN IOSM DRIVER
10777M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10778M:	Intel Corporation <linuxwwan@intel.com>
10779L:	netdev@vger.kernel.org
10780S:	Maintained
10781F:	drivers/net/wwan/iosm/
10782
10783INTEL(R) TRACE HUB
10784M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10785S:	Supported
10786F:	Documentation/trace/intel_th.rst
10787F:	drivers/hwtracing/intel_th/
10788F:	include/linux/intel_th.h
10789
10790INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10791M:	Ning Sun <ning.sun@intel.com>
10792L:	tboot-devel@lists.sourceforge.net
10793S:	Supported
10794W:	http://tboot.sourceforge.net
10795T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10796F:	Documentation/arch/x86/intel_txt.rst
10797F:	arch/x86/kernel/tboot.c
10798F:	include/linux/tboot.h
10799
10800INTERCONNECT API
10801M:	Georgi Djakov <djakov@kernel.org>
10802L:	linux-pm@vger.kernel.org
10803S:	Maintained
10804T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10805F:	Documentation/devicetree/bindings/interconnect/
10806F:	Documentation/driver-api/interconnect.rst
10807F:	drivers/interconnect/
10808F:	include/dt-bindings/interconnect/
10809F:	include/linux/interconnect-provider.h
10810F:	include/linux/interconnect.h
10811
10812INTERRUPT COUNTER DRIVER
10813M:	Oleksij Rempel <o.rempel@pengutronix.de>
10814R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10815L:	linux-iio@vger.kernel.org
10816F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10817F:	drivers/counter/interrupt-cnt.c
10818
10819INTERSIL ISL7998X VIDEO DECODER DRIVER
10820M:	Michael Tretter <m.tretter@pengutronix.de>
10821R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10822L:	linux-media@vger.kernel.org
10823S:	Maintained
10824F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10825F:	drivers/media/i2c/isl7998x.c
10826
10827INVENSENSE ICM-426xx IMU DRIVER
10828M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10829L:	linux-iio@vger.kernel.org
10830S:	Maintained
10831W:	https://invensense.tdk.com/
10832F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10833F:	drivers/iio/imu/inv_icm42600/
10834
10835INVENSENSE MPU-3050 GYROSCOPE DRIVER
10836M:	Linus Walleij <linus.walleij@linaro.org>
10837L:	linux-iio@vger.kernel.org
10838S:	Maintained
10839F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10840F:	drivers/iio/gyro/mpu3050*
10841
10842IOC3 ETHERNET DRIVER
10843M:	Ralf Baechle <ralf@linux-mips.org>
10844L:	linux-mips@vger.kernel.org
10845S:	Maintained
10846F:	drivers/net/ethernet/sgi/ioc3-eth.c
10847
10848IOMAP FILESYSTEM LIBRARY
10849M:	Darrick J. Wong <djwong@kernel.org>
10850L:	linux-xfs@vger.kernel.org
10851L:	linux-fsdevel@vger.kernel.org
10852S:	Supported
10853T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10854F:	fs/iomap/
10855F:	include/linux/iomap.h
10856
10857IOMMU DMA-API LAYER
10858M:	Robin Murphy <robin.murphy@arm.com>
10859L:	iommu@lists.linux.dev
10860S:	Maintained
10861T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10862F:	drivers/iommu/dma-iommu.c
10863F:	drivers/iommu/dma-iommu.h
10864F:	drivers/iommu/iova.c
10865F:	include/linux/iova.h
10866
10867IOMMU SUBSYSTEM
10868M:	Joerg Roedel <joro@8bytes.org>
10869M:	Will Deacon <will@kernel.org>
10870R:	Robin Murphy <robin.murphy@arm.com>
10871L:	iommu@lists.linux.dev
10872S:	Maintained
10873T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10874F:	Documentation/devicetree/bindings/iommu/
10875F:	Documentation/userspace-api/iommu.rst
10876F:	drivers/iommu/
10877F:	include/linux/iommu.h
10878F:	include/linux/iova.h
10879F:	include/linux/of_iommu.h
10880F:	include/uapi/linux/iommu.h
10881
10882IOMMUFD
10883M:	Jason Gunthorpe <jgg@nvidia.com>
10884M:	Kevin Tian <kevin.tian@intel.com>
10885L:	iommu@lists.linux.dev
10886S:	Maintained
10887T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10888F:	Documentation/userspace-api/iommufd.rst
10889F:	drivers/iommu/iommufd/
10890F:	include/linux/iommufd.h
10891F:	include/uapi/linux/iommufd.h
10892F:	tools/testing/selftests/iommu/
10893
10894IOSYS-MAP HELPERS
10895M:	Thomas Zimmermann <tzimmermann@suse.de>
10896L:	dri-devel@lists.freedesktop.org
10897S:	Maintained
10898T:	git git://anongit.freedesktop.org/drm/drm-misc
10899F:	include/linux/iosys-map.h
10900
10901IO_URING
10902M:	Jens Axboe <axboe@kernel.dk>
10903R:	Pavel Begunkov <asml.silence@gmail.com>
10904L:	io-uring@vger.kernel.org
10905S:	Maintained
10906T:	git git://git.kernel.dk/linux-block
10907T:	git git://git.kernel.dk/liburing
10908F:	include/linux/io_uring.h
10909F:	include/linux/io_uring_types.h
10910F:	include/trace/events/io_uring.h
10911F:	include/uapi/linux/io_uring.h
10912F:	io_uring/
10913F:	tools/io_uring/
10914
10915IPMI SUBSYSTEM
10916M:	Corey Minyard <minyard@acm.org>
10917L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10918S:	Supported
10919W:	http://openipmi.sourceforge.net/
10920T:	git https://github.com/cminyard/linux-ipmi.git for-next
10921F:	Documentation/devicetree/bindings/ipmi/
10922F:	Documentation/driver-api/ipmi.rst
10923F:	drivers/char/ipmi/
10924F:	include/linux/ipmi*
10925F:	include/uapi/linux/ipmi*
10926
10927IPS SCSI RAID DRIVER
10928M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10929L:	linux-scsi@vger.kernel.org
10930S:	Maintained
10931W:	http://www.adaptec.com/
10932F:	drivers/scsi/ips*
10933
10934IPVS
10935M:	Simon Horman <horms@verge.net.au>
10936M:	Julian Anastasov <ja@ssi.bg>
10937L:	netdev@vger.kernel.org
10938L:	lvs-devel@vger.kernel.org
10939S:	Maintained
10940T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10941T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10942F:	Documentation/networking/ipvs-sysctl.rst
10943F:	include/net/ip_vs.h
10944F:	include/uapi/linux/ip_vs.h
10945F:	net/netfilter/ipvs/
10946
10947IPWIRELESS DRIVER
10948M:	Jiri Kosina <jikos@kernel.org>
10949M:	David Sterba <dsterba@suse.com>
10950S:	Odd Fixes
10951F:	drivers/tty/ipwireless/
10952
10953IRON DEVICE AUDIO CODEC DRIVERS
10954M:	Kiseok Jo <kiseok.jo@irondevice.com>
10955L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10956S:	Maintained
10957F:	Documentation/devicetree/bindings/sound/irondevice,*
10958F:	sound/soc/codecs/sma*
10959
10960IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10961M:	Marc Zyngier <maz@kernel.org>
10962S:	Maintained
10963T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10964F:	Documentation/core-api/irq/irq-domain.rst
10965F:	include/linux/irqdomain.h
10966F:	kernel/irq/irqdomain.c
10967F:	kernel/irq/msi.c
10968
10969IRQ SUBSYSTEM
10970M:	Thomas Gleixner <tglx@linutronix.de>
10971L:	linux-kernel@vger.kernel.org
10972S:	Maintained
10973T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10974F:	include/linux/group_cpus.h
10975F:	kernel/irq/
10976F:	lib/group_cpus.c
10977
10978IRQCHIP DRIVERS
10979M:	Thomas Gleixner <tglx@linutronix.de>
10980M:	Marc Zyngier <maz@kernel.org>
10981L:	linux-kernel@vger.kernel.org
10982S:	Maintained
10983T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10984F:	Documentation/devicetree/bindings/interrupt-controller/
10985F:	drivers/irqchip/
10986
10987ISA
10988M:	William Breathitt Gray <william.gray@linaro.org>
10989S:	Maintained
10990F:	Documentation/driver-api/isa.rst
10991F:	drivers/base/isa.c
10992F:	include/linux/isa.h
10993
10994ISA RADIO MODULE
10995M:	Hans Verkuil <hverkuil@xs4all.nl>
10996L:	linux-media@vger.kernel.org
10997S:	Maintained
10998W:	https://linuxtv.org
10999T:	git git://linuxtv.org/media_tree.git
11000F:	drivers/media/radio/radio-isa*
11001
11002ISAPNP
11003M:	Jaroslav Kysela <perex@perex.cz>
11004S:	Maintained
11005F:	Documentation/driver-api/isapnp.rst
11006F:	drivers/pnp/isapnp/
11007F:	include/linux/isapnp.h
11008
11009ISCSI
11010M:	Lee Duncan <lduncan@suse.com>
11011M:	Chris Leech <cleech@redhat.com>
11012M:	Mike Christie <michael.christie@oracle.com>
11013L:	open-iscsi@googlegroups.com
11014L:	linux-scsi@vger.kernel.org
11015S:	Maintained
11016W:	www.open-iscsi.com
11017F:	drivers/scsi/*iscsi*
11018F:	include/scsi/*iscsi*
11019
11020iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11021M:	Peter Jones <pjones@redhat.com>
11022M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
11023S:	Maintained
11024F:	drivers/firmware/iscsi_ibft*
11025
11026ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11027M:	Sagi Grimberg <sagi@grimberg.me>
11028M:	Max Gurtovoy <mgurtovoy@nvidia.com>
11029L:	linux-rdma@vger.kernel.org
11030S:	Supported
11031W:	http://www.openfabrics.org
11032W:	www.open-iscsi.org
11033Q:	http://patchwork.kernel.org/project/linux-rdma/list/
11034F:	drivers/infiniband/ulp/iser/
11035
11036ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11037M:	Sagi Grimberg <sagi@grimberg.me>
11038L:	linux-rdma@vger.kernel.org
11039L:	target-devel@vger.kernel.org
11040S:	Supported
11041W:	http://www.linux-iscsi.org
11042T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11043F:	drivers/infiniband/ulp/isert
11044
11045ISDN/CMTP OVER BLUETOOTH
11046M:	Karsten Keil <isdn@linux-pingi.de>
11047L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11048L:	netdev@vger.kernel.org
11049S:	Odd Fixes
11050W:	http://www.isdn4linux.de
11051F:	Documentation/isdn/
11052F:	drivers/isdn/capi/
11053F:	include/linux/isdn/
11054F:	include/uapi/linux/isdn/
11055F:	net/bluetooth/cmtp/
11056
11057ISDN/mISDN SUBSYSTEM
11058M:	Karsten Keil <isdn@linux-pingi.de>
11059L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11060L:	netdev@vger.kernel.org
11061S:	Maintained
11062W:	http://www.isdn4linux.de
11063F:	drivers/isdn/Kconfig
11064F:	drivers/isdn/Makefile
11065F:	drivers/isdn/hardware/
11066F:	drivers/isdn/mISDN/
11067
11068ISOFS FILESYSTEM
11069M:	Jan Kara <jack@suse.cz>
11070L:	linux-fsdevel@vger.kernel.org
11071S:	Maintained
11072F:	Documentation/filesystems/isofs.rst
11073F:	fs/isofs/
11074
11075IT87 HARDWARE MONITORING DRIVER
11076M:	Jean Delvare <jdelvare@suse.com>
11077L:	linux-hwmon@vger.kernel.org
11078S:	Maintained
11079F:	Documentation/hwmon/it87.rst
11080F:	drivers/hwmon/it87.c
11081
11082IT913X MEDIA DRIVER
11083M:	Antti Palosaari <crope@iki.fi>
11084L:	linux-media@vger.kernel.org
11085S:	Maintained
11086W:	https://linuxtv.org
11087W:	http://palosaari.fi/linux/
11088Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11089T:	git git://linuxtv.org/anttip/media_tree.git
11090F:	drivers/media/tuners/it913x*
11091
11092ITE IT66121 HDMI BRIDGE DRIVER
11093M:	Phong LE <ple@baylibre.com>
11094M:	Neil Armstrong <neil.armstrong@linaro.org>
11095S:	Maintained
11096T:	git git://anongit.freedesktop.org/drm/drm-misc
11097F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11098F:	drivers/gpu/drm/bridge/ite-it66121.c
11099
11100IVTV VIDEO4LINUX DRIVER
11101M:	Andy Walls <awalls@md.metrocast.net>
11102L:	linux-media@vger.kernel.org
11103S:	Maintained
11104W:	https://linuxtv.org
11105T:	git git://linuxtv.org/media_tree.git
11106F:	Documentation/admin-guide/media/ivtv*
11107F:	drivers/media/pci/ivtv/
11108F:	include/uapi/linux/ivtv*
11109
11110IX2505V MEDIA DRIVER
11111M:	Malcolm Priestley <tvboxspy@gmail.com>
11112L:	linux-media@vger.kernel.org
11113S:	Maintained
11114W:	https://linuxtv.org
11115Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11116F:	drivers/media/dvb-frontends/ix2505v*
11117
11118JAILHOUSE HYPERVISOR INTERFACE
11119M:	Jan Kiszka <jan.kiszka@siemens.com>
11120L:	jailhouse-dev@googlegroups.com
11121S:	Maintained
11122F:	arch/x86/include/asm/jailhouse_para.h
11123F:	arch/x86/kernel/jailhouse.c
11124
11125JC42.4 TEMPERATURE SENSOR DRIVER
11126M:	Guenter Roeck <linux@roeck-us.net>
11127L:	linux-hwmon@vger.kernel.org
11128S:	Maintained
11129F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11130F:	Documentation/hwmon/jc42.rst
11131F:	drivers/hwmon/jc42.c
11132
11133JFS FILESYSTEM
11134M:	Dave Kleikamp <shaggy@kernel.org>
11135L:	jfs-discussion@lists.sourceforge.net
11136S:	Odd Fixes
11137W:	http://jfs.sourceforge.net/
11138T:	git https://github.com/kleikamp/linux-shaggy.git
11139F:	Documentation/admin-guide/jfs.rst
11140F:	fs/jfs/
11141
11142JME NETWORK DRIVER
11143M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
11144L:	netdev@vger.kernel.org
11145S:	Maintained
11146F:	drivers/net/ethernet/jme.*
11147
11148JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11149M:	David Woodhouse <dwmw2@infradead.org>
11150M:	Richard Weinberger <richard@nod.at>
11151L:	linux-mtd@lists.infradead.org
11152S:	Odd Fixes
11153W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
11154T:	git git://git.infradead.org/ubifs-2.6.git
11155F:	fs/jffs2/
11156F:	include/uapi/linux/jffs2.h
11157
11158JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11159M:	"Theodore Ts'o" <tytso@mit.edu>
11160M:	Jan Kara <jack@suse.com>
11161L:	linux-ext4@vger.kernel.org
11162S:	Maintained
11163F:	fs/jbd2/
11164F:	include/linux/jbd2.h
11165
11166JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11167M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11168L:	linux-media@vger.kernel.org
11169L:	linux-renesas-soc@vger.kernel.org
11170S:	Maintained
11171F:	drivers/media/platform/renesas/rcar_jpu.c
11172
11173JSM Neo PCI based serial card
11174L:	linux-serial@vger.kernel.org
11175S:	Orphan
11176F:	drivers/tty/serial/jsm/
11177
11178K10TEMP HARDWARE MONITORING DRIVER
11179M:	Clemens Ladisch <clemens@ladisch.de>
11180L:	linux-hwmon@vger.kernel.org
11181S:	Maintained
11182F:	Documentation/hwmon/k10temp.rst
11183F:	drivers/hwmon/k10temp.c
11184
11185K8TEMP HARDWARE MONITORING DRIVER
11186M:	Rudolf Marek <r.marek@assembler.cz>
11187L:	linux-hwmon@vger.kernel.org
11188S:	Maintained
11189F:	Documentation/hwmon/k8temp.rst
11190F:	drivers/hwmon/k8temp.c
11191
11192KASAN
11193M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
11194R:	Alexander Potapenko <glider@google.com>
11195R:	Andrey Konovalov <andreyknvl@gmail.com>
11196R:	Dmitry Vyukov <dvyukov@google.com>
11197R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
11198L:	kasan-dev@googlegroups.com
11199S:	Maintained
11200F:	Documentation/dev-tools/kasan.rst
11201F:	arch/*/include/asm/*kasan.h
11202F:	arch/*/mm/kasan_init*
11203F:	include/linux/kasan*.h
11204F:	lib/Kconfig.kasan
11205F:	mm/kasan/
11206F:	scripts/Makefile.kasan
11207
11208KCONFIG
11209M:	Masahiro Yamada <masahiroy@kernel.org>
11210L:	linux-kbuild@vger.kernel.org
11211S:	Maintained
11212Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11213T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11214F:	Documentation/kbuild/kconfig*
11215F:	scripts/Kconfig.include
11216F:	scripts/kconfig/
11217
11218KCOV
11219R:	Dmitry Vyukov <dvyukov@google.com>
11220R:	Andrey Konovalov <andreyknvl@gmail.com>
11221L:	kasan-dev@googlegroups.com
11222S:	Maintained
11223F:	Documentation/dev-tools/kcov.rst
11224F:	include/linux/kcov.h
11225F:	include/uapi/linux/kcov.h
11226F:	kernel/kcov.c
11227F:	scripts/Makefile.kcov
11228
11229KCSAN
11230M:	Marco Elver <elver@google.com>
11231R:	Dmitry Vyukov <dvyukov@google.com>
11232L:	kasan-dev@googlegroups.com
11233S:	Maintained
11234F:	Documentation/dev-tools/kcsan.rst
11235F:	include/linux/kcsan*.h
11236F:	kernel/kcsan/
11237F:	lib/Kconfig.kcsan
11238F:	scripts/Makefile.kcsan
11239
11240KDUMP
11241M:	Baoquan He <bhe@redhat.com>
11242R:	Vivek Goyal <vgoyal@redhat.com>
11243R:	Dave Young <dyoung@redhat.com>
11244L:	kexec@lists.infradead.org
11245S:	Maintained
11246W:	http://lse.sourceforge.net/kdump/
11247F:	Documentation/admin-guide/kdump/
11248F:	fs/proc/vmcore.c
11249F:	include/linux/crash_core.h
11250F:	include/linux/crash_dump.h
11251F:	include/uapi/linux/vmcore.h
11252F:	kernel/crash_*.c
11253
11254KEENE FM RADIO TRANSMITTER DRIVER
11255M:	Hans Verkuil <hverkuil@xs4all.nl>
11256L:	linux-media@vger.kernel.org
11257S:	Maintained
11258W:	https://linuxtv.org
11259T:	git git://linuxtv.org/media_tree.git
11260F:	drivers/media/radio/radio-keene*
11261
11262KERNEL AUTOMOUNTER
11263M:	Ian Kent <raven@themaw.net>
11264L:	autofs@vger.kernel.org
11265S:	Maintained
11266F:	fs/autofs/
11267
11268KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11269M:	Masahiro Yamada <masahiroy@kernel.org>
11270R:	Nathan Chancellor <nathan@kernel.org>
11271R:	Nick Desaulniers <ndesaulniers@google.com>
11272R:	Nicolas Schier <nicolas@fjasle.eu>
11273L:	linux-kbuild@vger.kernel.org
11274S:	Maintained
11275Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11276T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11277F:	Documentation/kbuild/
11278F:	Makefile
11279F:	scripts/*vmlinux*
11280F:	scripts/Kbuild*
11281F:	scripts/Makefile*
11282F:	scripts/basic/
11283F:	scripts/dummy-tools/
11284F:	scripts/mk*
11285F:	scripts/mod/
11286F:	scripts/package/
11287
11288KERNEL HARDENING (not covered by other areas)
11289M:	Kees Cook <keescook@chromium.org>
11290L:	linux-hardening@vger.kernel.org
11291S:	Supported
11292T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11293F:	Documentation/ABI/testing/sysfs-kernel-oops_count
11294F:	Documentation/ABI/testing/sysfs-kernel-warn_count
11295F:	include/linux/overflow.h
11296F:	include/linux/randomize_kstack.h
11297F:	mm/usercopy.c
11298K:	\b(add|choose)_random_kstack_offset\b
11299K:	\b__check_(object_size|heap_object)\b
11300
11301KERNEL JANITORS
11302L:	kernel-janitors@vger.kernel.org
11303S:	Odd Fixes
11304W:	http://kernelnewbies.org/KernelJanitors
11305
11306KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11307M:	Chuck Lever <chuck.lever@oracle.com>
11308M:	Jeff Layton <jlayton@kernel.org>
11309R:	Neil Brown <neilb@suse.de>
11310R:	Olga Kornievskaia <kolga@netapp.com>
11311R:	Dai Ngo <Dai.Ngo@oracle.com>
11312R:	Tom Talpey <tom@talpey.com>
11313L:	linux-nfs@vger.kernel.org
11314S:	Supported
11315W:	http://nfs.sourceforge.net/
11316T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11317F:	Documentation/filesystems/nfs/
11318F:	fs/exportfs/
11319F:	fs/lockd/
11320F:	fs/nfs_common/
11321F:	fs/nfsd/
11322F:	include/linux/lockd/
11323F:	include/linux/sunrpc/
11324F:	include/trace/events/rpcgss.h
11325F:	include/trace/events/rpcrdma.h
11326F:	include/trace/events/sunrpc.h
11327F:	include/trace/misc/fs.h
11328F:	include/trace/misc/nfs.h
11329F:	include/trace/misc/sunrpc.h
11330F:	include/uapi/linux/nfsd/
11331F:	include/uapi/linux/sunrpc/
11332F:	net/sunrpc/
11333
11334KERNEL REGRESSIONS
11335M:	Thorsten Leemhuis <linux@leemhuis.info>
11336L:	regressions@lists.linux.dev
11337S:	Supported
11338F:	Documentation/admin-guide/reporting-regressions.rst
11339F:	Documentation/process/handling-regressions.rst
11340
11341KERNEL SELFTEST FRAMEWORK
11342M:	Shuah Khan <shuah@kernel.org>
11343M:	Shuah Khan <skhan@linuxfoundation.org>
11344L:	linux-kselftest@vger.kernel.org
11345S:	Maintained
11346Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11347T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11348F:	Documentation/dev-tools/kselftest*
11349F:	tools/testing/selftests/
11350
11351KERNEL SMB3 SERVER (KSMBD)
11352M:	Namjae Jeon <linkinjeon@kernel.org>
11353M:	Steve French <sfrench@samba.org>
11354R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11355R:	Tom Talpey <tom@talpey.com>
11356L:	linux-cifs@vger.kernel.org
11357S:	Maintained
11358T:	git git://git.samba.org/ksmbd.git
11359F:	Documentation/filesystems/smb/ksmbd.rst
11360F:	fs/smb/common/
11361F:	fs/smb/server/
11362
11363KERNEL UNIT TESTING FRAMEWORK (KUnit)
11364M:	Brendan Higgins <brendanhiggins@google.com>
11365M:	David Gow <davidgow@google.com>
11366L:	linux-kselftest@vger.kernel.org
11367L:	kunit-dev@googlegroups.com
11368S:	Maintained
11369W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11370T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11371T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11372F:	Documentation/dev-tools/kunit/
11373F:	include/kunit/
11374F:	lib/kunit/
11375F:	tools/testing/kunit/
11376
11377KERNEL USERMODE HELPER
11378M:	Luis Chamberlain <mcgrof@kernel.org>
11379L:	linux-kernel@vger.kernel.org
11380S:	Maintained
11381F:	include/linux/umh.h
11382F:	kernel/umh.c
11383
11384KERNEL VIRTUAL MACHINE (KVM)
11385M:	Paolo Bonzini <pbonzini@redhat.com>
11386L:	kvm@vger.kernel.org
11387S:	Supported
11388W:	http://www.linux-kvm.org
11389T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11390F:	Documentation/virt/kvm/
11391F:	include/asm-generic/kvm*
11392F:	include/kvm/iodev.h
11393F:	include/linux/kvm*
11394F:	include/trace/events/kvm.h
11395F:	include/uapi/asm-generic/kvm*
11396F:	include/uapi/linux/kvm*
11397F:	tools/kvm/
11398F:	tools/testing/selftests/kvm/
11399F:	virt/kvm/*
11400
11401KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11402M:	Marc Zyngier <maz@kernel.org>
11403M:	Oliver Upton <oliver.upton@linux.dev>
11404R:	James Morse <james.morse@arm.com>
11405R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11406R:	Zenghui Yu <yuzenghui@huawei.com>
11407L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11408L:	kvmarm@lists.linux.dev
11409S:	Maintained
11410T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11411F:	arch/arm64/include/asm/kvm*
11412F:	arch/arm64/include/uapi/asm/kvm*
11413F:	arch/arm64/kvm/
11414F:	include/kvm/arm_*
11415F:	tools/testing/selftests/kvm/*/aarch64/
11416F:	tools/testing/selftests/kvm/aarch64/
11417
11418KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11419M:	Huacai Chen <chenhuacai@kernel.org>
11420L:	linux-mips@vger.kernel.org
11421L:	kvm@vger.kernel.org
11422S:	Maintained
11423T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11424F:	arch/mips/include/asm/kvm*
11425F:	arch/mips/include/uapi/asm/kvm*
11426F:	arch/mips/kvm/
11427
11428KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11429M:	Michael Ellerman <mpe@ellerman.id.au>
11430R:	Nicholas Piggin <npiggin@gmail.com>
11431L:	linuxppc-dev@lists.ozlabs.org
11432L:	kvm@vger.kernel.org
11433S:	Maintained (Book3S 64-bit HV)
11434S:	Odd fixes (Book3S 64-bit PR)
11435S:	Orphan (Book3E and 32-bit)
11436T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11437F:	arch/powerpc/include/asm/kvm*
11438F:	arch/powerpc/include/uapi/asm/kvm*
11439F:	arch/powerpc/kernel/kvm*
11440F:	arch/powerpc/kvm/
11441
11442KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11443M:	Anup Patel <anup@brainfault.org>
11444R:	Atish Patra <atishp@atishpatra.org>
11445L:	kvm@vger.kernel.org
11446L:	kvm-riscv@lists.infradead.org
11447L:	linux-riscv@lists.infradead.org
11448S:	Maintained
11449T:	git https://github.com/kvm-riscv/linux.git
11450F:	arch/riscv/include/asm/kvm*
11451F:	arch/riscv/include/uapi/asm/kvm*
11452F:	arch/riscv/kvm/
11453F:	tools/testing/selftests/kvm/*/riscv/
11454
11455KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11456M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11457M:	Janosch Frank <frankja@linux.ibm.com>
11458M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11459R:	David Hildenbrand <david@redhat.com>
11460L:	kvm@vger.kernel.org
11461S:	Supported
11462T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11463F:	Documentation/virt/kvm/s390*
11464F:	arch/s390/include/asm/gmap.h
11465F:	arch/s390/include/asm/kvm*
11466F:	arch/s390/include/uapi/asm/kvm*
11467F:	arch/s390/include/uapi/asm/uvdevice.h
11468F:	arch/s390/kernel/uv.c
11469F:	arch/s390/kvm/
11470F:	arch/s390/mm/gmap.c
11471F:	drivers/s390/char/uvdevice.c
11472F:	tools/testing/selftests/drivers/s390x/uvdevice/
11473F:	tools/testing/selftests/kvm/*/s390x/
11474F:	tools/testing/selftests/kvm/s390x/
11475
11476KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11477M:	Sean Christopherson <seanjc@google.com>
11478M:	Paolo Bonzini <pbonzini@redhat.com>
11479L:	kvm@vger.kernel.org
11480S:	Supported
11481P:	Documentation/process/maintainer-kvm-x86.rst
11482T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11483F:	arch/x86/include/asm/kvm*
11484F:	arch/x86/include/asm/svm.h
11485F:	arch/x86/include/asm/vmx*.h
11486F:	arch/x86/include/uapi/asm/kvm*
11487F:	arch/x86/include/uapi/asm/svm.h
11488F:	arch/x86/include/uapi/asm/vmx.h
11489F:	arch/x86/kvm/
11490F:	arch/x86/kvm/*/
11491
11492KERNFS
11493M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11494M:	Tejun Heo <tj@kernel.org>
11495S:	Supported
11496T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11497F:	fs/kernfs/
11498F:	include/linux/kernfs.h
11499
11500KEXEC
11501M:	Eric Biederman <ebiederm@xmission.com>
11502L:	kexec@lists.infradead.org
11503S:	Maintained
11504W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11505F:	include/linux/kexec.h
11506F:	include/uapi/linux/kexec.h
11507F:	kernel/kexec*
11508
11509KEYS-ENCRYPTED
11510M:	Mimi Zohar <zohar@linux.ibm.com>
11511L:	linux-integrity@vger.kernel.org
11512L:	keyrings@vger.kernel.org
11513S:	Supported
11514F:	Documentation/security/keys/trusted-encrypted.rst
11515F:	include/keys/encrypted-type.h
11516F:	security/keys/encrypted-keys/
11517
11518KEYS-TRUSTED
11519M:	James Bottomley <jejb@linux.ibm.com>
11520M:	Jarkko Sakkinen <jarkko@kernel.org>
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/trusted-type.h
11527F:	include/keys/trusted_tpm.h
11528F:	security/keys/trusted-keys/
11529
11530KEYS-TRUSTED-CAAM
11531M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11532R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11533L:	linux-integrity@vger.kernel.org
11534L:	keyrings@vger.kernel.org
11535S:	Maintained
11536F:	include/keys/trusted_caam.h
11537F:	security/keys/trusted-keys/trusted_caam.c
11538
11539KEYS-TRUSTED-TEE
11540M:	Sumit Garg <sumit.garg@linaro.org>
11541L:	linux-integrity@vger.kernel.org
11542L:	keyrings@vger.kernel.org
11543S:	Supported
11544F:	include/keys/trusted_tee.h
11545F:	security/keys/trusted-keys/trusted_tee.c
11546
11547KEYS/KEYRINGS
11548M:	David Howells <dhowells@redhat.com>
11549M:	Jarkko Sakkinen <jarkko@kernel.org>
11550L:	keyrings@vger.kernel.org
11551S:	Maintained
11552F:	Documentation/security/keys/core.rst
11553F:	include/keys/
11554F:	include/linux/key-type.h
11555F:	include/linux/key.h
11556F:	include/linux/keyctl.h
11557F:	include/uapi/linux/keyctl.h
11558F:	security/keys/
11559
11560KEYS/KEYRINGS_INTEGRITY
11561M:	Jarkko Sakkinen <jarkko@kernel.org>
11562M:	Mimi Zohar <zohar@linux.ibm.com>
11563L:	linux-integrity@vger.kernel.org
11564L:	keyrings@vger.kernel.org
11565S:	Supported
11566F:	security/integrity/platform_certs
11567
11568KFENCE
11569M:	Alexander Potapenko <glider@google.com>
11570M:	Marco Elver <elver@google.com>
11571R:	Dmitry Vyukov <dvyukov@google.com>
11572L:	kasan-dev@googlegroups.com
11573S:	Maintained
11574F:	Documentation/dev-tools/kfence.rst
11575F:	arch/*/include/asm/kfence.h
11576F:	include/linux/kfence.h
11577F:	lib/Kconfig.kfence
11578F:	mm/kfence/
11579
11580KFIFO
11581M:	Stefani Seibold <stefani@seibold.net>
11582S:	Maintained
11583F:	include/linux/kfifo.h
11584F:	lib/kfifo.c
11585F:	samples/kfifo/
11586
11587KGDB / KDB /debug_core
11588M:	Jason Wessel <jason.wessel@windriver.com>
11589M:	Daniel Thompson <daniel.thompson@linaro.org>
11590R:	Douglas Anderson <dianders@chromium.org>
11591L:	kgdb-bugreport@lists.sourceforge.net
11592S:	Maintained
11593W:	http://kgdb.wiki.kernel.org/
11594T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11595F:	Documentation/dev-tools/kgdb.rst
11596F:	drivers/misc/kgdbts.c
11597F:	drivers/tty/serial/kgdboc.c
11598F:	include/linux/kdb.h
11599F:	include/linux/kgdb.h
11600F:	kernel/debug/
11601F:	kernel/module/kdb.c
11602
11603KHADAS MCU MFD DRIVER
11604M:	Neil Armstrong <neil.armstrong@linaro.org>
11605L:	linux-amlogic@lists.infradead.org
11606S:	Maintained
11607F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11608F:	drivers/mfd/khadas-mcu.c
11609F:	drivers/thermal/khadas_mcu_fan.c
11610F:	include/linux/mfd/khadas-mcu.h
11611
11612KIONIX/ROHM KX022A ACCELEROMETER
11613M:	Matti Vaittinen <mazziesaccount@gmail.com>
11614L:	linux-iio@vger.kernel.org
11615S:	Supported
11616F:	drivers/iio/accel/kionix-kx022a*
11617
11618KMEMLEAK
11619M:	Catalin Marinas <catalin.marinas@arm.com>
11620S:	Maintained
11621F:	Documentation/dev-tools/kmemleak.rst
11622F:	include/linux/kmemleak.h
11623F:	mm/kmemleak.c
11624F:	samples/kmemleak/kmemleak-test.c
11625
11626KMSAN
11627M:	Alexander Potapenko <glider@google.com>
11628R:	Marco Elver <elver@google.com>
11629R:	Dmitry Vyukov <dvyukov@google.com>
11630L:	kasan-dev@googlegroups.com
11631S:	Maintained
11632F:	Documentation/dev-tools/kmsan.rst
11633F:	arch/*/include/asm/kmsan.h
11634F:	arch/*/mm/kmsan_*
11635F:	include/linux/kmsan*.h
11636F:	lib/Kconfig.kmsan
11637F:	mm/kmsan/
11638F:	scripts/Makefile.kmsan
11639
11640KPROBES
11641M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11642M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11643M:	"David S. Miller" <davem@davemloft.net>
11644M:	Masami Hiramatsu <mhiramat@kernel.org>
11645L:	linux-kernel@vger.kernel.org
11646L:	linux-trace-kernel@vger.kernel.org
11647S:	Maintained
11648Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
11649T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11650F:	Documentation/trace/kprobes.rst
11651F:	include/asm-generic/kprobes.h
11652F:	include/linux/kprobes.h
11653F:	kernel/kprobes.c
11654F:	lib/test_kprobes.c
11655F:	samples/kprobes
11656
11657KS0108 LCD CONTROLLER DRIVER
11658M:	Miguel Ojeda <ojeda@kernel.org>
11659S:	Maintained
11660F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11661F:	drivers/auxdisplay/ks0108.c
11662F:	include/linux/ks0108.h
11663
11664KTD253 BACKLIGHT DRIVER
11665M:	Linus Walleij <linus.walleij@linaro.org>
11666S:	Maintained
11667F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11668F:	drivers/video/backlight/ktd253-backlight.c
11669
11670KTEST
11671M:	Steven Rostedt <rostedt@goodmis.org>
11672M:	John Hawley <warthog9@eaglescrag.net>
11673S:	Maintained
11674F:	tools/testing/ktest
11675
11676KTZ8866 BACKLIGHT DRIVER
11677M:	Jianhua Lu <lujianhua000@gmail.com>
11678S:	Maintained
11679F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11680F:	drivers/video/backlight/ktz8866.c
11681
11682KVM PARAVIRT (KVM/paravirt)
11683M:	Paolo Bonzini <pbonzini@redhat.com>
11684R:	Wanpeng Li <wanpengli@tencent.com>
11685R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11686L:	kvm@vger.kernel.org
11687S:	Supported
11688T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11689F:	arch/um/include/asm/kvm_para.h
11690F:	arch/x86/include/asm/kvm_para.h
11691F:	arch/x86/include/asm/pvclock-abi.h
11692F:	arch/x86/include/uapi/asm/kvm_para.h
11693F:	arch/x86/kernel/kvm.c
11694F:	arch/x86/kernel/kvmclock.c
11695F:	include/asm-generic/kvm_para.h
11696F:	include/linux/kvm_para.h
11697F:	include/uapi/asm-generic/kvm_para.h
11698F:	include/uapi/linux/kvm_para.h
11699
11700KVM X86 HYPER-V (KVM/hyper-v)
11701M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11702M:	Sean Christopherson <seanjc@google.com>
11703M:	Paolo Bonzini <pbonzini@redhat.com>
11704L:	kvm@vger.kernel.org
11705S:	Supported
11706T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11707F:	arch/x86/kvm/hyperv.*
11708F:	arch/x86/kvm/kvm_onhyperv.*
11709F:	arch/x86/kvm/svm/hyperv.*
11710F:	arch/x86/kvm/svm/svm_onhyperv.*
11711F:	arch/x86/kvm/vmx/hyperv.*
11712
11713KVM X86 Xen (KVM/Xen)
11714M:	David Woodhouse <dwmw2@infradead.org>
11715M:	Paul Durrant <paul@xen.org>
11716M:	Sean Christopherson <seanjc@google.com>
11717M:	Paolo Bonzini <pbonzini@redhat.com>
11718L:	kvm@vger.kernel.org
11719S:	Supported
11720T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11721F:	arch/x86/kvm/xen.*
11722
11723L3MDEV
11724M:	David Ahern <dsahern@kernel.org>
11725L:	netdev@vger.kernel.org
11726S:	Maintained
11727F:	include/net/l3mdev.h
11728F:	net/l3mdev
11729
11730LANDLOCK SECURITY MODULE
11731M:	Mickaël Salaün <mic@digikod.net>
11732L:	linux-security-module@vger.kernel.org
11733S:	Supported
11734W:	https://landlock.io
11735T:	git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11736F:	Documentation/security/landlock.rst
11737F:	Documentation/userspace-api/landlock.rst
11738F:	include/uapi/linux/landlock.h
11739F:	samples/landlock/
11740F:	security/landlock/
11741F:	tools/testing/selftests/landlock/
11742K:	landlock
11743K:	LANDLOCK
11744
11745LANTIQ / INTEL Ethernet drivers
11746M:	Hauke Mehrtens <hauke@hauke-m.de>
11747L:	netdev@vger.kernel.org
11748S:	Maintained
11749F:	drivers/net/dsa/lantiq_gswip.c
11750F:	drivers/net/dsa/lantiq_pce.h
11751F:	drivers/net/ethernet/lantiq_xrx200.c
11752F:	net/dsa/tag_gswip.c
11753
11754LANTIQ MIPS ARCHITECTURE
11755M:	John Crispin <john@phrozen.org>
11756L:	linux-mips@vger.kernel.org
11757S:	Maintained
11758F:	arch/mips/lantiq
11759F:	drivers/soc/lantiq
11760
11761LASI 53c700 driver for PARISC
11762M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11763L:	linux-scsi@vger.kernel.org
11764S:	Maintained
11765F:	Documentation/scsi/53c700.rst
11766F:	drivers/scsi/53c700*
11767
11768LEAKING_ADDRESSES
11769M:	Tobin C. Harding <me@tobin.cc>
11770M:	Tycho Andersen <tycho@tycho.pizza>
11771L:	linux-hardening@vger.kernel.org
11772S:	Maintained
11773T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11774F:	scripts/leaking_addresses.pl
11775
11776LED SUBSYSTEM
11777M:	Pavel Machek <pavel@ucw.cz>
11778M:	Lee Jones <lee@kernel.org>
11779L:	linux-leds@vger.kernel.org
11780S:	Maintained
11781T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11782F:	Documentation/devicetree/bindings/leds/
11783F:	Documentation/leds/
11784F:	drivers/leds/
11785F:	include/dt-bindings/leds/
11786F:	include/linux/leds.h
11787
11788LEGACY EEPROM DRIVER
11789M:	Jean Delvare <jdelvare@suse.com>
11790S:	Maintained
11791F:	Documentation/misc-devices/eeprom.rst
11792F:	drivers/misc/eeprom/eeprom.c
11793
11794LEGO MINDSTORMS EV3
11795R:	David Lechner <david@lechnology.com>
11796S:	Maintained
11797F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11798F:	arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
11799F:	drivers/power/supply/lego_ev3_battery.c
11800
11801LEGO USB Tower driver
11802M:	Juergen Stuber <starblue@users.sourceforge.net>
11803L:	legousb-devel@lists.sourceforge.net
11804S:	Maintained
11805W:	http://legousb.sourceforge.net/
11806F:	drivers/usb/misc/legousbtower.c
11807
11808LETSKETCH HID TABLET DRIVER
11809M:	Hans de Goede <hdegoede@redhat.com>
11810L:	linux-input@vger.kernel.org
11811S:	Maintained
11812T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11813F:	drivers/hid/hid-letsketch.c
11814
11815LG LAPTOP EXTRAS
11816M:	Matan Ziv-Av <matan@svgalib.org>
11817L:	platform-driver-x86@vger.kernel.org
11818S:	Maintained
11819F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11820F:	Documentation/admin-guide/laptops/lg-laptop.rst
11821F:	drivers/platform/x86/lg-laptop.c
11822
11823LG2160 MEDIA DRIVER
11824M:	Michael Krufky <mkrufky@linuxtv.org>
11825L:	linux-media@vger.kernel.org
11826S:	Maintained
11827W:	https://linuxtv.org
11828W:	http://github.com/mkrufky
11829Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11830T:	git git://linuxtv.org/mkrufky/tuners.git
11831F:	drivers/media/dvb-frontends/lg2160.*
11832
11833LGDT3305 MEDIA DRIVER
11834M:	Michael Krufky <mkrufky@linuxtv.org>
11835L:	linux-media@vger.kernel.org
11836S:	Maintained
11837W:	https://linuxtv.org
11838W:	http://github.com/mkrufky
11839Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11840T:	git git://linuxtv.org/mkrufky/tuners.git
11841F:	drivers/media/dvb-frontends/lgdt3305.*
11842
11843LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11844M:	Viresh Kumar <vireshk@kernel.org>
11845L:	linux-ide@vger.kernel.org
11846S:	Maintained
11847T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11848F:	drivers/ata/pata_arasan_cf.c
11849F:	include/linux/pata_arasan_cf_data.h
11850
11851LIBATA PATA DRIVERS
11852R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11853L:	linux-ide@vger.kernel.org
11854F:	drivers/ata/ata_*.c
11855F:	drivers/ata/pata_*.c
11856
11857LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11858M:	Linus Walleij <linus.walleij@linaro.org>
11859L:	linux-ide@vger.kernel.org
11860S:	Maintained
11861T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11862F:	drivers/ata/pata_ftide010.c
11863F:	drivers/ata/sata_gemini.c
11864F:	drivers/ata/sata_gemini.h
11865
11866LIBATA SATA AHCI PLATFORM devices support
11867M:	Hans de Goede <hdegoede@redhat.com>
11868M:	Jens Axboe <axboe@kernel.dk>
11869L:	linux-ide@vger.kernel.org
11870S:	Maintained
11871T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11872F:	drivers/ata/ahci_platform.c
11873F:	drivers/ata/libahci_platform.c
11874F:	include/linux/ahci_platform.h
11875
11876LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11877M:	Serge Semin <fancer.lancer@gmail.com>
11878L:	linux-ide@vger.kernel.org
11879S:	Maintained
11880T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11881F:	Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11882F:	Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11883F:	drivers/ata/ahci_dwc.c
11884
11885LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11886M:	Mikael Pettersson <mikpelinux@gmail.com>
11887L:	linux-ide@vger.kernel.org
11888S:	Maintained
11889T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11890F:	drivers/ata/sata_promise.*
11891
11892LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11893M:	Damien Le Moal <dlemoal@kernel.org>
11894L:	linux-ide@vger.kernel.org
11895S:	Maintained
11896T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11897F:	Documentation/ABI/testing/sysfs-ata
11898F:	Documentation/devicetree/bindings/ata/
11899F:	drivers/ata/
11900F:	include/linux/ata.h
11901F:	include/linux/libata.h
11902
11903LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11904M:	Vishal Verma <vishal.l.verma@intel.com>
11905M:	Dan Williams <dan.j.williams@intel.com>
11906M:	Dave Jiang <dave.jiang@intel.com>
11907L:	nvdimm@lists.linux.dev
11908S:	Supported
11909Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11910P:	Documentation/nvdimm/maintainer-entry-profile.rst
11911F:	drivers/nvdimm/btt*
11912
11913LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11914M:	Dan Williams <dan.j.williams@intel.com>
11915M:	Vishal Verma <vishal.l.verma@intel.com>
11916M:	Dave Jiang <dave.jiang@intel.com>
11917L:	nvdimm@lists.linux.dev
11918S:	Supported
11919Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11920P:	Documentation/nvdimm/maintainer-entry-profile.rst
11921F:	drivers/nvdimm/pmem*
11922
11923LIBNVDIMM: DEVICETREE BINDINGS
11924M:	Oliver O'Halloran <oohall@gmail.com>
11925L:	nvdimm@lists.linux.dev
11926S:	Supported
11927Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11928F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11929F:	drivers/nvdimm/of_pmem.c
11930
11931LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11932M:	Dan Williams <dan.j.williams@intel.com>
11933M:	Vishal Verma <vishal.l.verma@intel.com>
11934M:	Dave Jiang <dave.jiang@intel.com>
11935M:	Ira Weiny <ira.weiny@intel.com>
11936L:	nvdimm@lists.linux.dev
11937S:	Supported
11938Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11939P:	Documentation/nvdimm/maintainer-entry-profile.rst
11940T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11941F:	drivers/acpi/nfit/*
11942F:	drivers/nvdimm/*
11943F:	include/linux/libnvdimm.h
11944F:	include/linux/nd.h
11945F:	include/uapi/linux/ndctl.h
11946F:	tools/testing/nvdimm/
11947
11948LICENSES and SPDX stuff
11949M:	Thomas Gleixner <tglx@linutronix.de>
11950M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11951L:	linux-spdx@vger.kernel.org
11952S:	Maintained
11953T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11954F:	COPYING
11955F:	Documentation/process/license-rules.rst
11956F:	LICENSES/
11957F:	scripts/spdxcheck-test.sh
11958F:	scripts/spdxcheck.py
11959F:	scripts/spdxexclude
11960
11961LINEAR RANGES HELPERS
11962M:	Mark Brown <broonie@kernel.org>
11963R:	Matti Vaittinen <mazziesaccount@gmail.com>
11964F:	include/linux/linear_range.h
11965F:	lib/linear_ranges.c
11966F:	lib/test_linear_ranges.c
11967
11968LINUX FOR POWER MACINTOSH
11969L:	linuxppc-dev@lists.ozlabs.org
11970S:	Orphan
11971F:	arch/powerpc/platforms/powermac/
11972F:	drivers/macintosh/
11973X:	drivers/macintosh/adb-iop.c
11974X:	drivers/macintosh/via-macii.c
11975
11976LINUX FOR POWERPC (32-BIT AND 64-BIT)
11977M:	Michael Ellerman <mpe@ellerman.id.au>
11978R:	Nicholas Piggin <npiggin@gmail.com>
11979R:	Christophe Leroy <christophe.leroy@csgroup.eu>
11980L:	linuxppc-dev@lists.ozlabs.org
11981S:	Supported
11982W:	https://github.com/linuxppc/wiki/wiki
11983Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11984T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11985F:	Documentation/ABI/stable/sysfs-firmware-opal-*
11986F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
11987F:	Documentation/devicetree/bindings/powerpc/
11988F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
11989F:	Documentation/powerpc/
11990F:	arch/powerpc/
11991F:	drivers/*/*/*pasemi*
11992F:	drivers/*/*pasemi*
11993F:	drivers/char/tpm/tpm_ibmvtpm*
11994F:	drivers/crypto/nx/
11995F:	drivers/crypto/vmx/
11996F:	drivers/i2c/busses/i2c-opal.c
11997F:	drivers/net/ethernet/ibm/ibmveth.*
11998F:	drivers/net/ethernet/ibm/ibmvnic.*
11999F:	drivers/pci/hotplug/pnv_php.c
12000F:	drivers/pci/hotplug/rpa*
12001F:	drivers/rtc/rtc-opal.c
12002F:	drivers/scsi/ibmvscsi/
12003F:	drivers/tty/hvc/hvc_opal.c
12004F:	drivers/watchdog/wdrtas.c
12005F:	tools/testing/selftests/powerpc
12006N:	/pmac
12007N:	powermac
12008N:	powernv
12009N:	[^a-z0-9]ps3
12010N:	pseries
12011
12012LINUX FOR POWERPC EMBEDDED MPC5XXX
12013M:	Anatolij Gustschin <agust@denx.de>
12014L:	linuxppc-dev@lists.ozlabs.org
12015S:	Odd Fixes
12016F:	arch/powerpc/platforms/512x/
12017F:	arch/powerpc/platforms/52xx/
12018
12019LINUX FOR POWERPC EMBEDDED PPC4XX
12020L:	linuxppc-dev@lists.ozlabs.org
12021S:	Orphan
12022F:	arch/powerpc/platforms/40x/
12023F:	arch/powerpc/platforms/44x/
12024
12025LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12026M:	Scott Wood <oss@buserror.net>
12027L:	linuxppc-dev@lists.ozlabs.org
12028S:	Odd fixes
12029T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12030F:	Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12031F:	Documentation/devicetree/bindings/powerpc/fsl/
12032F:	arch/powerpc/platforms/83xx/
12033F:	arch/powerpc/platforms/85xx/
12034
12035LINUX FOR POWERPC EMBEDDED PPC8XX
12036M:	Christophe Leroy <christophe.leroy@csgroup.eu>
12037L:	linuxppc-dev@lists.ozlabs.org
12038S:	Maintained
12039F:	arch/powerpc/platforms/8xx/
12040
12041LINUX KERNEL DUMP TEST MODULE (LKDTM)
12042M:	Kees Cook <keescook@chromium.org>
12043S:	Maintained
12044F:	drivers/misc/lkdtm/*
12045F:	tools/testing/selftests/lkdtm/*
12046
12047LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12048M:	Alan Stern <stern@rowland.harvard.edu>
12049M:	Andrea Parri <parri.andrea@gmail.com>
12050M:	Will Deacon <will@kernel.org>
12051M:	Peter Zijlstra <peterz@infradead.org>
12052M:	Boqun Feng <boqun.feng@gmail.com>
12053M:	Nicholas Piggin <npiggin@gmail.com>
12054M:	David Howells <dhowells@redhat.com>
12055M:	Jade Alglave <j.alglave@ucl.ac.uk>
12056M:	Luc Maranget <luc.maranget@inria.fr>
12057M:	"Paul E. McKenney" <paulmck@kernel.org>
12058R:	Akira Yokosawa <akiyks@gmail.com>
12059R:	Daniel Lustig <dlustig@nvidia.com>
12060R:	Joel Fernandes <joel@joelfernandes.org>
12061L:	linux-kernel@vger.kernel.org
12062L:	linux-arch@vger.kernel.org
12063S:	Supported
12064T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12065F:	Documentation/atomic_bitops.txt
12066F:	Documentation/atomic_t.txt
12067F:	Documentation/core-api/refcount-vs-atomic.rst
12068F:	Documentation/litmus-tests/
12069F:	Documentation/memory-barriers.txt
12070F:	tools/memory-model/
12071
12072LINUX-NEXT TREE
12073M:	Stephen Rothwell <sfr@canb.auug.org.au>
12074L:	linux-next@vger.kernel.org
12075S:	Supported
12076B:	mailto:linux-next@vger.kernel.org and the appropriate development tree
12077T:	git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12078
12079LIS3LV02D ACCELEROMETER DRIVER
12080M:	Eric Piel <eric.piel@tremplin-utc.net>
12081S:	Maintained
12082F:	Documentation/misc-devices/lis3lv02d.rst
12083F:	drivers/misc/lis3lv02d/
12084F:	drivers/platform/x86/hp/hp_accel.c
12085
12086LIST KUNIT TEST
12087M:	David Gow <davidgow@google.com>
12088L:	linux-kselftest@vger.kernel.org
12089L:	kunit-dev@googlegroups.com
12090S:	Maintained
12091F:	lib/list-test.c
12092
12093LITEX PLATFORM
12094M:	Karol Gugala <kgugala@antmicro.com>
12095M:	Mateusz Holenko <mholenko@antmicro.com>
12096M:	Gabriel Somlo <gsomlo@gmail.com>
12097M:	Joel Stanley <joel@jms.id.au>
12098S:	Maintained
12099F:	Documentation/devicetree/bindings/*/litex,*.yaml
12100F:	arch/openrisc/boot/dts/or1klitex.dts
12101F:	drivers/mmc/host/litex_mmc.c
12102F:	drivers/net/ethernet/litex/*
12103F:	drivers/soc/litex/*
12104F:	drivers/tty/serial/liteuart.c
12105F:	include/linux/litex.h
12106N:	litex
12107
12108LIVE PATCHING
12109M:	Josh Poimboeuf <jpoimboe@kernel.org>
12110M:	Jiri Kosina <jikos@kernel.org>
12111M:	Miroslav Benes <mbenes@suse.cz>
12112M:	Petr Mladek <pmladek@suse.com>
12113R:	Joe Lawrence <joe.lawrence@redhat.com>
12114L:	live-patching@vger.kernel.org
12115S:	Maintained
12116T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12117F:	Documentation/ABI/testing/sysfs-kernel-livepatch
12118F:	Documentation/livepatch/
12119F:	arch/powerpc/include/asm/livepatch.h
12120F:	include/linux/livepatch.h
12121F:	kernel/livepatch/
12122F:	kernel/module/livepatch.c
12123F:	lib/livepatch/
12124F:	samples/livepatch/
12125F:	tools/testing/selftests/livepatch/
12126
12127LLC (802.2)
12128L:	netdev@vger.kernel.org
12129S:	Odd fixes
12130F:	include/linux/llc.h
12131F:	include/net/llc*
12132F:	include/uapi/linux/llc.h
12133F:	net/llc/
12134
12135LM73 HARDWARE MONITOR DRIVER
12136M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
12137L:	linux-hwmon@vger.kernel.org
12138S:	Maintained
12139F:	drivers/hwmon/lm73.c
12140
12141LM78 HARDWARE MONITOR DRIVER
12142M:	Jean Delvare <jdelvare@suse.com>
12143L:	linux-hwmon@vger.kernel.org
12144S:	Maintained
12145F:	Documentation/hwmon/lm78.rst
12146F:	drivers/hwmon/lm78.c
12147
12148LM83 HARDWARE MONITOR DRIVER
12149M:	Jean Delvare <jdelvare@suse.com>
12150L:	linux-hwmon@vger.kernel.org
12151S:	Maintained
12152F:	Documentation/hwmon/lm83.rst
12153F:	drivers/hwmon/lm83.c
12154
12155LM90 HARDWARE MONITOR DRIVER
12156M:	Jean Delvare <jdelvare@suse.com>
12157L:	linux-hwmon@vger.kernel.org
12158S:	Maintained
12159F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12160F:	Documentation/hwmon/lm90.rst
12161F:	drivers/hwmon/lm90.c
12162F:	include/dt-bindings/thermal/lm90.h
12163
12164LM95234 HARDWARE MONITOR DRIVER
12165M:	Guenter Roeck <linux@roeck-us.net>
12166L:	linux-hwmon@vger.kernel.org
12167S:	Maintained
12168F:	Documentation/hwmon/lm95234.rst
12169F:	drivers/hwmon/lm95234.c
12170
12171LME2510 MEDIA DRIVER
12172M:	Malcolm Priestley <tvboxspy@gmail.com>
12173L:	linux-media@vger.kernel.org
12174S:	Maintained
12175W:	https://linuxtv.org
12176Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12177F:	drivers/media/usb/dvb-usb-v2/lmedm04*
12178
12179LOADPIN SECURITY MODULE
12180M:	Kees Cook <keescook@chromium.org>
12181S:	Supported
12182T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12183F:	Documentation/admin-guide/LSM/LoadPin.rst
12184F:	security/loadpin/
12185
12186LOCKING PRIMITIVES
12187M:	Peter Zijlstra <peterz@infradead.org>
12188M:	Ingo Molnar <mingo@redhat.com>
12189M:	Will Deacon <will@kernel.org>
12190R:	Waiman Long <longman@redhat.com>
12191R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12192L:	linux-kernel@vger.kernel.org
12193S:	Maintained
12194T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12195F:	Documentation/locking/
12196F:	arch/*/include/asm/spinlock*.h
12197F:	include/linux/lockdep.h
12198F:	include/linux/mutex*.h
12199F:	include/linux/rwlock*.h
12200F:	include/linux/rwsem*.h
12201F:	include/linux/seqlock.h
12202F:	include/linux/spinlock*.h
12203F:	kernel/locking/
12204F:	lib/locking*.[ch]
12205X:	kernel/locking/locktorture.c
12206
12207LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12208M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
12209L:	linux-ntfs-dev@lists.sourceforge.net
12210S:	Maintained
12211W:	http://www.linux-ntfs.org/content/view/19/37/
12212F:	Documentation/admin-guide/ldm.rst
12213F:	block/partitions/ldm.*
12214
12215LOGITECH HID GAMING KEYBOARDS
12216M:	Hans de Goede <hdegoede@redhat.com>
12217L:	linux-input@vger.kernel.org
12218S:	Maintained
12219T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12220F:	drivers/hid/hid-lg-g15.c
12221
12222LONTIUM LT8912B MIPI TO HDMI BRIDGE
12223M:	Adrien Grassein <adrien.grassein@gmail.com>
12224S:	Maintained
12225F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12226F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
12227
12228LOONGARCH
12229M:	Huacai Chen <chenhuacai@kernel.org>
12230R:	WANG Xuerui <kernel@xen0n.name>
12231L:	loongarch@lists.linux.dev
12232S:	Maintained
12233T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12234F:	Documentation/loongarch/
12235F:	Documentation/translations/zh_CN/loongarch/
12236F:	arch/loongarch/
12237F:	drivers/*/*loongarch*
12238
12239LOONGSON GPIO DRIVER
12240M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12241L:	linux-gpio@vger.kernel.org
12242S:	Maintained
12243F:	Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12244F:	drivers/gpio/gpio-loongson-64bit.c
12245
12246LOONGSON LS2X I2C DRIVER
12247M:	Binbin Zhou <zhoubinbin@loongson.cn>
12248L:	linux-i2c@vger.kernel.org
12249S:	Maintained
12250F:	Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12251F:	drivers/i2c/busses/i2c-ls2x.c
12252
12253LOONGSON-2 SOC SERIES CLOCK DRIVER
12254M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12255L:	linux-clk@vger.kernel.org
12256S:	Maintained
12257F:	Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12258F:	drivers/clk/clk-loongson2.c
12259F:	include/dt-bindings/clock/loongson,ls2k-clk.h
12260
12261LOONGSON-2 SOC SERIES GUTS DRIVER
12262M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12263L:	loongarch@lists.linux.dev
12264S:	Maintained
12265F:	Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12266F:	drivers/soc/loongson/loongson2_guts.c
12267
12268LOONGSON-2 SOC SERIES PINCTRL DRIVER
12269M:	zhanghongchen <zhanghongchen@loongson.cn>
12270M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12271L:	linux-gpio@vger.kernel.org
12272S:	Maintained
12273F:	Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12274F:	drivers/pinctrl/pinctrl-loongson2.c
12275
12276LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12277M:	Sathya Prakash <sathya.prakash@broadcom.com>
12278M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12279M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12280L:	MPT-FusionLinux.pdl@broadcom.com
12281L:	linux-scsi@vger.kernel.org
12282S:	Supported
12283W:	http://www.avagotech.com/support/
12284F:	drivers/message/fusion/
12285F:	drivers/scsi/mpt3sas/
12286
12287LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12288M:	Matthew Wilcox <willy@infradead.org>
12289L:	linux-scsi@vger.kernel.org
12290S:	Maintained
12291F:	drivers/scsi/sym53c8xx_2/
12292
12293LTC1660 DAC DRIVER
12294M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12295L:	linux-iio@vger.kernel.org
12296S:	Maintained
12297F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12298F:	drivers/iio/dac/ltc1660.c
12299
12300LTC2688 IIO DAC DRIVER
12301M:	Nuno Sá <nuno.sa@analog.com>
12302L:	linux-iio@vger.kernel.org
12303S:	Supported
12304W:	https://ez.analog.com/linux-software-drivers
12305F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12306F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12307F:	drivers/iio/dac/ltc2688.c
12308
12309LTC2947 HARDWARE MONITOR DRIVER
12310M:	Nuno Sá <nuno.sa@analog.com>
12311L:	linux-hwmon@vger.kernel.org
12312S:	Supported
12313W:	https://ez.analog.com/linux-software-drivers
12314F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12315F:	drivers/hwmon/ltc2947-core.c
12316F:	drivers/hwmon/ltc2947-i2c.c
12317F:	drivers/hwmon/ltc2947-spi.c
12318F:	drivers/hwmon/ltc2947.h
12319
12320LTC2983 IIO TEMPERATURE DRIVER
12321M:	Nuno Sá <nuno.sa@analog.com>
12322L:	linux-iio@vger.kernel.org
12323S:	Supported
12324W:	https://ez.analog.com/linux-software-drivers
12325F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12326F:	drivers/iio/temperature/ltc2983.c
12327
12328LTC4261 HARDWARE MONITOR DRIVER
12329M:	Guenter Roeck <linux@roeck-us.net>
12330L:	linux-hwmon@vger.kernel.org
12331S:	Maintained
12332F:	Documentation/hwmon/ltc4261.rst
12333F:	drivers/hwmon/ltc4261.c
12334
12335LTC4306 I2C MULTIPLEXER DRIVER
12336M:	Michael Hennerich <michael.hennerich@analog.com>
12337L:	linux-i2c@vger.kernel.org
12338S:	Supported
12339W:	https://ez.analog.com/linux-software-drivers
12340F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12341F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
12342
12343LTP (Linux Test Project)
12344M:	Mike Frysinger <vapier@gentoo.org>
12345M:	Cyril Hrubis <chrubis@suse.cz>
12346M:	Wanlong Gao <wanlong.gao@gmail.com>
12347M:	Jan Stancek <jstancek@redhat.com>
12348M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12349M:	Alexey Kodanev <alexey.kodanev@oracle.com>
12350L:	ltp@lists.linux.it (subscribers-only)
12351S:	Maintained
12352W:	http://linux-test-project.github.io/
12353T:	git https://github.com/linux-test-project/ltp.git
12354
12355LYNX 28G SERDES PHY DRIVER
12356M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12357L:	netdev@vger.kernel.org
12358S:	Supported
12359F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12360F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
12361
12362LYNX PCS MODULE
12363M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12364L:	netdev@vger.kernel.org
12365S:	Supported
12366F:	drivers/net/pcs/pcs-lynx.c
12367F:	include/linux/pcs-lynx.h
12368
12369M68K ARCHITECTURE
12370M:	Geert Uytterhoeven <geert@linux-m68k.org>
12371L:	linux-m68k@lists.linux-m68k.org
12372S:	Maintained
12373W:	http://www.linux-m68k.org/
12374T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12375F:	arch/m68k/
12376F:	drivers/zorro/
12377
12378M68K ON APPLE MACINTOSH
12379M:	Joshua Thompson <funaho@jurai.org>
12380L:	linux-m68k@lists.linux-m68k.org
12381S:	Maintained
12382W:	http://www.mac.linux-m68k.org/
12383F:	arch/m68k/mac/
12384F:	drivers/macintosh/adb-iop.c
12385F:	drivers/macintosh/via-macii.c
12386
12387M68K ON HP9000/300
12388M:	Philip Blundell <philb@gnu.org>
12389S:	Maintained
12390W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12391F:	arch/m68k/hp300/
12392
12393M88DS3103 MEDIA DRIVER
12394M:	Antti Palosaari <crope@iki.fi>
12395L:	linux-media@vger.kernel.org
12396S:	Maintained
12397W:	https://linuxtv.org
12398W:	http://palosaari.fi/linux/
12399Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12400T:	git git://linuxtv.org/anttip/media_tree.git
12401F:	drivers/media/dvb-frontends/m88ds3103*
12402
12403M88RS2000 MEDIA DRIVER
12404M:	Malcolm Priestley <tvboxspy@gmail.com>
12405L:	linux-media@vger.kernel.org
12406S:	Maintained
12407W:	https://linuxtv.org
12408Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12409F:	drivers/media/dvb-frontends/m88rs2000*
12410
12411MA901 MASTERKIT USB FM RADIO DRIVER
12412M:	Alexey Klimov <klimov.linux@gmail.com>
12413L:	linux-media@vger.kernel.org
12414S:	Maintained
12415T:	git git://linuxtv.org/media_tree.git
12416F:	drivers/media/radio/radio-ma901.c
12417
12418MAC80211
12419M:	Johannes Berg <johannes@sipsolutions.net>
12420L:	linux-wireless@vger.kernel.org
12421S:	Maintained
12422W:	https://wireless.wiki.kernel.org/
12423Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12424T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12425T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12426F:	Documentation/networking/mac80211-injection.rst
12427F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12428F:	drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12429F:	include/net/mac80211.h
12430F:	net/mac80211/
12431
12432MAILBOX API
12433M:	Jassi Brar <jassisinghbrar@gmail.com>
12434L:	linux-kernel@vger.kernel.org
12435S:	Maintained
12436F:	Documentation/devicetree/bindings/mailbox/
12437F:	drivers/mailbox/
12438F:	include/dt-bindings/mailbox/
12439F:	include/linux/mailbox_client.h
12440F:	include/linux/mailbox_controller.h
12441
12442MAILBOX ARM MHUv2
12443M:	Viresh Kumar <viresh.kumar@linaro.org>
12444M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12445L:	linux-kernel@vger.kernel.org
12446S:	Maintained
12447F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12448F:	drivers/mailbox/arm_mhuv2.c
12449F:	include/linux/mailbox/arm_mhuv2_message.h
12450
12451MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12452M:	Michael Kerrisk <mtk.manpages@gmail.com>
12453L:	linux-man@vger.kernel.org
12454S:	Maintained
12455W:	http://www.kernel.org/doc/man-pages
12456
12457MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12458M:	Jeremy Kerr <jk@codeconstruct.com.au>
12459M:	Matt Johnston <matt@codeconstruct.com.au>
12460L:	netdev@vger.kernel.org
12461S:	Maintained
12462F:	Documentation/networking/mctp.rst
12463F:	drivers/net/mctp/
12464F:	include/net/mctp.h
12465F:	include/net/mctpdevice.h
12466F:	include/net/netns/mctp.h
12467F:	net/mctp/
12468
12469MAPLE TREE
12470M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12471L:	linux-mm@kvack.org
12472S:	Supported
12473F:	Documentation/core-api/maple_tree.rst
12474F:	include/linux/maple_tree.h
12475F:	include/trace/events/maple_tree.h
12476F:	lib/maple_tree.c
12477F:	lib/test_maple_tree.c
12478F:	tools/testing/radix-tree/linux/maple_tree.h
12479F:	tools/testing/radix-tree/maple.c
12480
12481MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12482M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12483L:	linux-mips@vger.kernel.org
12484S:	Maintained
12485F:	arch/mips/boot/dts/img/pistachio*
12486
12487MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12488M:	Andrew Lunn <andrew@lunn.ch>
12489L:	netdev@vger.kernel.org
12490S:	Maintained
12491F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12492F:	Documentation/networking/devlink/mv88e6xxx.rst
12493F:	drivers/net/dsa/mv88e6xxx/
12494F:	include/linux/dsa/mv88e6xxx.h
12495F:	include/linux/platform_data/mv88e6xxx.h
12496
12497MARVELL ARMADA 3700 PHY DRIVERS
12498M:	Miquel Raynal <miquel.raynal@bootlin.com>
12499S:	Maintained
12500F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12501F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12502F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12503F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12504
12505MARVELL ARMADA 3700 SERIAL DRIVER
12506M:	Pali Rohár <pali@kernel.org>
12507S:	Maintained
12508F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12509F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12510F:	drivers/tty/serial/mvebu-uart.c
12511
12512MARVELL ARMADA DRM SUPPORT
12513M:	Russell King <linux@armlinux.org.uk>
12514S:	Maintained
12515T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12516T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12517F:	Documentation/devicetree/bindings/display/armada/
12518F:	drivers/gpu/drm/armada/
12519F:	include/uapi/drm/armada_drm.h
12520
12521MARVELL CRYPTO DRIVER
12522M:	Boris Brezillon <bbrezillon@kernel.org>
12523M:	Arnaud Ebalard <arno@natisbad.org>
12524M:	Srujana Challa <schalla@marvell.com>
12525L:	linux-crypto@vger.kernel.org
12526S:	Maintained
12527F:	drivers/crypto/marvell/
12528F:	include/linux/soc/marvell/octeontx2/
12529
12530MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12531M:	Mirko Lindner <mlindner@marvell.com>
12532M:	Stephen Hemminger <stephen@networkplumber.org>
12533L:	netdev@vger.kernel.org
12534S:	Maintained
12535F:	drivers/net/ethernet/marvell/sk*
12536
12537MARVELL LIBERTAS WIRELESS DRIVER
12538L:	libertas-dev@lists.infradead.org
12539S:	Orphan
12540F:	drivers/net/wireless/marvell/libertas/
12541
12542MARVELL MACCHIATOBIN SUPPORT
12543M:	Russell King <linux@armlinux.org.uk>
12544L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12545S:	Maintained
12546F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12547
12548MARVELL MV643XX ETHERNET DRIVER
12549M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12550L:	netdev@vger.kernel.org
12551S:	Maintained
12552F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12553F:	include/linux/mv643xx.h
12554
12555MARVELL MV88X3310 PHY DRIVER
12556M:	Russell King <linux@armlinux.org.uk>
12557M:	Marek Behún <kabel@kernel.org>
12558L:	netdev@vger.kernel.org
12559S:	Maintained
12560F:	drivers/net/phy/marvell10g.c
12561
12562MARVELL MVEBU THERMAL DRIVER
12563M:	Miquel Raynal <miquel.raynal@bootlin.com>
12564S:	Maintained
12565F:	drivers/thermal/armada_thermal.c
12566
12567MARVELL MVNETA ETHERNET DRIVER
12568M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12569L:	netdev@vger.kernel.org
12570S:	Maintained
12571F:	drivers/net/ethernet/marvell/mvneta.*
12572
12573MARVELL MVPP2 ETHERNET DRIVER
12574M:	Marcin Wojtas <mw@semihalf.com>
12575M:	Russell King <linux@armlinux.org.uk>
12576L:	netdev@vger.kernel.org
12577S:	Maintained
12578F:	Documentation/devicetree/bindings/net/marvell,pp2.yaml
12579F:	drivers/net/ethernet/marvell/mvpp2/
12580
12581MARVELL MWIFIEX WIRELESS DRIVER
12582M:	Amitkumar Karwar <amitkarwar@gmail.com>
12583M:	Ganapathi Bhat <ganapathi017@gmail.com>
12584M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
12585M:	Xinming Hu <huxinming820@gmail.com>
12586L:	linux-wireless@vger.kernel.org
12587S:	Maintained
12588F:	drivers/net/wireless/marvell/mwifiex/
12589
12590MARVELL MWL8K WIRELESS DRIVER
12591M:	Lennert Buytenhek <buytenh@wantstofly.org>
12592L:	linux-wireless@vger.kernel.org
12593S:	Odd Fixes
12594F:	drivers/net/wireless/marvell/mwl8k.c
12595
12596MARVELL NAND CONTROLLER DRIVER
12597M:	Miquel Raynal <miquel.raynal@bootlin.com>
12598L:	linux-mtd@lists.infradead.org
12599S:	Maintained
12600F:	drivers/mtd/nand/raw/marvell_nand.c
12601
12602MARVELL OCTEON ENDPOINT DRIVER
12603M:	Veerasenareddy Burru <vburru@marvell.com>
12604M:	Sathesh Edara <sedara@marvell.com>
12605L:	netdev@vger.kernel.org
12606S:	Supported
12607F:	drivers/net/ethernet/marvell/octeon_ep
12608
12609MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12610M:	Sunil Goutham <sgoutham@marvell.com>
12611M:	Geetha sowjanya <gakula@marvell.com>
12612M:	Subbaraya Sundeep <sbhatta@marvell.com>
12613M:	hariprasad <hkelam@marvell.com>
12614L:	netdev@vger.kernel.org
12615S:	Supported
12616F:	drivers/net/ethernet/marvell/octeontx2/nic/
12617F:	include/linux/soc/marvell/octeontx2/
12618
12619MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12620M:	Sunil Goutham <sgoutham@marvell.com>
12621M:	Linu Cherian <lcherian@marvell.com>
12622M:	Geetha sowjanya <gakula@marvell.com>
12623M:	Jerin Jacob <jerinj@marvell.com>
12624M:	hariprasad <hkelam@marvell.com>
12625M:	Subbaraya Sundeep <sbhatta@marvell.com>
12626L:	netdev@vger.kernel.org
12627S:	Supported
12628F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12629F:	drivers/net/ethernet/marvell/octeontx2/af/
12630
12631MARVELL PRESTERA ETHERNET SWITCH DRIVER
12632M:	Taras Chornyi <taras.chornyi@plvision.eu>
12633S:	Supported
12634W:	https://github.com/Marvell-switching/switchdev-prestera
12635F:	drivers/net/ethernet/marvell/prestera/
12636
12637MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12638M:	Nicolas Pitre <nico@fluxnic.net>
12639S:	Odd Fixes
12640F:	drivers/mmc/host/mvsdio.*
12641
12642MARVELL USB MDIO CONTROLLER DRIVER
12643M:	Tobias Waldekranz <tobias@waldekranz.com>
12644L:	netdev@vger.kernel.org
12645S:	Maintained
12646F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12647F:	drivers/net/mdio/mdio-mvusb.c
12648
12649MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12650M:	Hu Ziji <huziji@marvell.com>
12651L:	linux-mmc@vger.kernel.org
12652S:	Supported
12653F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12654F:	drivers/mmc/host/sdhci-xenon*
12655
12656MATROX FRAMEBUFFER DRIVER
12657L:	linux-fbdev@vger.kernel.org
12658S:	Orphan
12659F:	drivers/video/fbdev/matrox/matroxfb_*
12660F:	include/uapi/linux/matroxfb.h
12661
12662MAX15301 DRIVER
12663M:	Daniel Nilsson <daniel.nilsson@flex.com>
12664L:	linux-hwmon@vger.kernel.org
12665S:	Maintained
12666F:	Documentation/hwmon/max15301.rst
12667F:	drivers/hwmon/pmbus/max15301.c
12668
12669MAX16065 HARDWARE MONITOR DRIVER
12670M:	Guenter Roeck <linux@roeck-us.net>
12671L:	linux-hwmon@vger.kernel.org
12672S:	Maintained
12673F:	Documentation/hwmon/max16065.rst
12674F:	drivers/hwmon/max16065.c
12675
12676MAX2175 SDR TUNER DRIVER
12677M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12678L:	linux-media@vger.kernel.org
12679S:	Maintained
12680T:	git git://linuxtv.org/media_tree.git
12681F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12682F:	Documentation/userspace-api/media/drivers/max2175.rst
12683F:	drivers/media/i2c/max2175*
12684F:	include/uapi/linux/max2175.h
12685
12686MAX31827 TEMPERATURE SWITCH DRIVER
12687M:	Daniel Matyas <daniel.matyas@analog.com>
12688L:	linux-hwmon@vger.kernel.org
12689S:	Supported
12690W:	http://ez.analog.com/community/linux-device-drivers
12691F:	Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12692F:	Documentation/hwmon/max31827.rst
12693F:	drivers/hwmon/max31827.c
12694
12695MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12696L:	linux-hwmon@vger.kernel.org
12697S:	Orphan
12698F:	Documentation/hwmon/max6650.rst
12699F:	drivers/hwmon/max6650.c
12700
12701MAX6697 HARDWARE MONITOR DRIVER
12702M:	Guenter Roeck <linux@roeck-us.net>
12703L:	linux-hwmon@vger.kernel.org
12704S:	Maintained
12705F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12706F:	Documentation/hwmon/max6697.rst
12707F:	drivers/hwmon/max6697.c
12708F:	include/linux/platform_data/max6697.h
12709
12710MAX9286 QUAD GMSL DESERIALIZER DRIVER
12711M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12712M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12713M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12714M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12715L:	linux-media@vger.kernel.org
12716S:	Maintained
12717F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12718F:	drivers/media/i2c/max9286.c
12719
12720MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12721M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12722L:	linux-media@vger.kernel.org
12723S:	Maintained
12724F:	drivers/staging/media/max96712/max96712.c
12725
12726MAX9860 MONO AUDIO VOICE CODEC DRIVER
12727M:	Peter Rosin <peda@axentia.se>
12728L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12729S:	Maintained
12730F:	Documentation/devicetree/bindings/sound/max9860.txt
12731F:	sound/soc/codecs/max9860.*
12732
12733MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12734M:	Andreas Klinger <ak@it-klinger.de>
12735L:	linux-iio@vger.kernel.org
12736S:	Maintained
12737F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12738F:	drivers/iio/proximity/mb1232.c
12739
12740MAXIM MAX11205 DRIVER
12741M:	Ramona Bolboaca <ramona.bolboaca@analog.com>
12742L:	linux-iio@vger.kernel.org
12743S:	Supported
12744W:	https://ez.analog.com/linux-software-drivers
12745F:	Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12746F:	drivers/iio/adc/max11205.c
12747
12748MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12749R:	Iskren Chernev <iskren.chernev@gmail.com>
12750R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12751R:	Marek Szyprowski <m.szyprowski@samsung.com>
12752R:	Matheus Castello <matheus@castello.eng.br>
12753L:	linux-pm@vger.kernel.org
12754S:	Maintained
12755F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12756F:	drivers/power/supply/max17040_battery.c
12757
12758MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12759R:	Hans de Goede <hdegoede@redhat.com>
12760R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12761R:	Marek Szyprowski <m.szyprowski@samsung.com>
12762R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12763R:	Purism Kernel Team <kernel@puri.sm>
12764L:	linux-pm@vger.kernel.org
12765S:	Maintained
12766F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12767F:	drivers/power/supply/max17042_battery.c
12768
12769MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12770M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12771L:	linux-kernel@vger.kernel.org
12772S:	Maintained
12773F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12774F:	drivers/regulator/max20086-regulator.c
12775
12776MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12777M:	Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12778L:	linux-iio@vger.kernel.org
12779S:	Maintained
12780F:	drivers/iio/temperature/max30208.c
12781
12782MAXIM MAX77650 PMIC MFD DRIVER
12783M:	Bartosz Golaszewski <brgl@bgdev.pl>
12784L:	linux-kernel@vger.kernel.org
12785S:	Maintained
12786F:	Documentation/devicetree/bindings/*/*max77650.yaml
12787F:	Documentation/devicetree/bindings/*/max77650*.yaml
12788F:	drivers/gpio/gpio-max77650.c
12789F:	drivers/input/misc/max77650-onkey.c
12790F:	drivers/leds/leds-max77650.c
12791F:	drivers/mfd/max77650.c
12792F:	drivers/power/supply/max77650-charger.c
12793F:	drivers/regulator/max77650-regulator.c
12794F:	include/linux/mfd/max77650.h
12795
12796MAXIM MAX77714 PMIC MFD DRIVER
12797M:	Luca Ceresoli <luca@lucaceresoli.net>
12798S:	Maintained
12799F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12800F:	drivers/mfd/max77714.c
12801F:	include/linux/mfd/max77714.h
12802
12803MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12804M:	Javier Martinez Canillas <javier@dowhile0.org>
12805L:	linux-kernel@vger.kernel.org
12806S:	Supported
12807F:	Documentation/devicetree/bindings/*/*max77802.yaml
12808F:	drivers/regulator/max77802-regulator.c
12809F:	include/dt-bindings/*/*max77802.h
12810
12811MAXIM MAX77976 BATTERY CHARGER
12812M:	Luca Ceresoli <luca@lucaceresoli.net>
12813S:	Supported
12814F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12815F:	drivers/power/supply/max77976_charger.c
12816
12817MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12818M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12819L:	linux-pm@vger.kernel.org
12820S:	Supported
12821B:	mailto:linux-samsung-soc@vger.kernel.org
12822F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12823F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12824F:	drivers/power/supply/max14577_charger.c
12825F:	drivers/power/supply/max77693_charger.c
12826
12827MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12828M:	Chanwoo Choi <cw00.choi@samsung.com>
12829M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12830L:	linux-kernel@vger.kernel.org
12831S:	Supported
12832B:	mailto:linux-samsung-soc@vger.kernel.org
12833F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12834F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12835F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12836F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12837F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12838F:	drivers/*/*max77843.c
12839F:	drivers/*/max14577*.c
12840F:	drivers/*/max77686*.c
12841F:	drivers/*/max77693*.c
12842F:	drivers/clk/clk-max77686.c
12843F:	drivers/extcon/extcon-max14577.c
12844F:	drivers/extcon/extcon-max77693.c
12845F:	drivers/rtc/rtc-max77686.c
12846F:	include/linux/mfd/max14577*.h
12847F:	include/linux/mfd/max77686*.h
12848F:	include/linux/mfd/max77693*.h
12849
12850MAXIRADIO FM RADIO RECEIVER DRIVER
12851M:	Hans Verkuil <hverkuil@xs4all.nl>
12852L:	linux-media@vger.kernel.org
12853S:	Maintained
12854W:	https://linuxtv.org
12855T:	git git://linuxtv.org/media_tree.git
12856F:	drivers/media/radio/radio-maxiradio*
12857
12858MAXLINEAR ETHERNET PHY DRIVER
12859M:	Xu Liang <lxu@maxlinear.com>
12860L:	netdev@vger.kernel.org
12861S:	Supported
12862F:	drivers/net/phy/mxl-gpy.c
12863
12864MCAN MMIO DEVICE DRIVER
12865M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12866L:	linux-can@vger.kernel.org
12867S:	Maintained
12868F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12869F:	drivers/net/can/m_can/m_can.c
12870F:	drivers/net/can/m_can/m_can.h
12871F:	drivers/net/can/m_can/m_can_platform.c
12872
12873MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12874R:	Yasushi SHOJI <yashi@spacecubics.com>
12875L:	linux-can@vger.kernel.org
12876S:	Maintained
12877F:	drivers/net/can/usb/mcba_usb.c
12878
12879MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12880M:	Rishi Gupta <gupt21@gmail.com>
12881L:	linux-i2c@vger.kernel.org
12882L:	linux-input@vger.kernel.org
12883S:	Maintained
12884F:	drivers/hid/hid-mcp2221.c
12885
12886MCP251XFD SPI-CAN NETWORK DRIVER
12887M:	Marc Kleine-Budde <mkl@pengutronix.de>
12888M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12889R:	Thomas Kopp <thomas.kopp@microchip.com>
12890L:	linux-can@vger.kernel.org
12891S:	Maintained
12892F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12893F:	drivers/net/can/spi/mcp251xfd/
12894
12895MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12896M:	Peter Rosin <peda@axentia.se>
12897L:	linux-iio@vger.kernel.org
12898S:	Maintained
12899F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12900F:	drivers/iio/potentiometer/mcp4018.c
12901F:	drivers/iio/potentiometer/mcp4531.c
12902
12903MCR20A IEEE-802.15.4 RADIO DRIVER
12904M:	Stefan Schmidt <stefan@datenfreihafen.org>
12905L:	linux-wpan@vger.kernel.org
12906S:	Odd Fixes
12907W:	https://github.com/xueliu/mcr20a-linux
12908F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12909F:	drivers/net/ieee802154/mcr20a.c
12910F:	drivers/net/ieee802154/mcr20a.h
12911
12912MDIO REGMAP DRIVER
12913M:	Maxime Chevallier <maxime.chevallier@bootlin.com>
12914L:	netdev@vger.kernel.org
12915S:	Maintained
12916F:	drivers/net/mdio/mdio-regmap.c
12917F:	include/linux/mdio/mdio-regmap.h
12918
12919MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12920M:	William Breathitt Gray <william.gray@linaro.org>
12921L:	linux-iio@vger.kernel.org
12922S:	Maintained
12923F:	drivers/iio/dac/cio-dac.c
12924
12925MEDIA CONTROLLER FRAMEWORK
12926M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12927M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12928L:	linux-media@vger.kernel.org
12929S:	Supported
12930W:	https://www.linuxtv.org
12931T:	git git://linuxtv.org/media_tree.git
12932F:	drivers/media/mc/
12933F:	include/media/media-*.h
12934F:	include/uapi/linux/media.h
12935
12936MEDIA DRIVER FOR FREESCALE IMX PXP
12937M:	Philipp Zabel <p.zabel@pengutronix.de>
12938L:	linux-media@vger.kernel.org
12939S:	Maintained
12940T:	git git://linuxtv.org/media_tree.git
12941F:	drivers/media/platform/nxp/imx-pxp.[ch]
12942
12943MEDIA DRIVERS FOR ASCOT2E
12944M:	Sergey Kozlov <serjk@netup.ru>
12945M:	Abylay Ospan <aospan@netup.ru>
12946L:	linux-media@vger.kernel.org
12947S:	Supported
12948W:	https://linuxtv.org
12949W:	http://netup.tv/
12950T:	git git://linuxtv.org/media_tree.git
12951F:	drivers/media/dvb-frontends/ascot2e*
12952
12953MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12954M:	Jasmin Jessich <jasmin@anw.at>
12955L:	linux-media@vger.kernel.org
12956S:	Maintained
12957W:	https://linuxtv.org
12958T:	git git://linuxtv.org/media_tree.git
12959F:	drivers/media/dvb-frontends/cxd2099*
12960
12961MEDIA DRIVERS FOR CXD2841ER
12962M:	Sergey Kozlov <serjk@netup.ru>
12963M:	Abylay Ospan <aospan@netup.ru>
12964L:	linux-media@vger.kernel.org
12965S:	Supported
12966W:	https://linuxtv.org
12967W:	http://netup.tv/
12968T:	git git://linuxtv.org/media_tree.git
12969F:	drivers/media/dvb-frontends/cxd2841er*
12970
12971MEDIA DRIVERS FOR CXD2880
12972M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12973L:	linux-media@vger.kernel.org
12974S:	Supported
12975W:	http://linuxtv.org/
12976T:	git git://linuxtv.org/media_tree.git
12977F:	drivers/media/dvb-frontends/cxd2880/*
12978F:	drivers/media/spi/cxd2880*
12979
12980MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12981L:	linux-media@vger.kernel.org
12982S:	Orphan
12983W:	https://linuxtv.org
12984T:	git git://linuxtv.org/media_tree.git
12985F:	drivers/media/pci/ddbridge/*
12986
12987MEDIA DRIVERS FOR FREESCALE IMX
12988M:	Steve Longerbeam <slongerbeam@gmail.com>
12989M:	Philipp Zabel <p.zabel@pengutronix.de>
12990L:	linux-media@vger.kernel.org
12991S:	Maintained
12992T:	git git://linuxtv.org/media_tree.git
12993F:	Documentation/admin-guide/media/imx.rst
12994F:	Documentation/devicetree/bindings/media/imx.txt
12995F:	drivers/staging/media/imx/
12996F:	include/linux/imx-media.h
12997F:	include/media/imx.h
12998
12999MEDIA DRIVERS FOR FREESCALE IMX7
13000M:	Rui Miguel Silva <rmfrfs@gmail.com>
13001M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13002L:	linux-media@vger.kernel.org
13003S:	Maintained
13004T:	git git://linuxtv.org/media_tree.git
13005F:	Documentation/admin-guide/media/imx7.rst
13006F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13007F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13008F:	drivers/media/platform/nxp/imx-mipi-csis.c
13009F:	drivers/media/platform/nxp/imx7-media-csi.c
13010
13011MEDIA DRIVERS FOR HELENE
13012M:	Abylay Ospan <aospan@netup.ru>
13013L:	linux-media@vger.kernel.org
13014S:	Supported
13015W:	https://linuxtv.org
13016W:	http://netup.tv/
13017T:	git git://linuxtv.org/media_tree.git
13018F:	drivers/media/dvb-frontends/helene*
13019
13020MEDIA DRIVERS FOR HORUS3A
13021M:	Sergey Kozlov <serjk@netup.ru>
13022M:	Abylay Ospan <aospan@netup.ru>
13023L:	linux-media@vger.kernel.org
13024S:	Supported
13025W:	https://linuxtv.org
13026W:	http://netup.tv/
13027T:	git git://linuxtv.org/media_tree.git
13028F:	drivers/media/dvb-frontends/horus3a*
13029
13030MEDIA DRIVERS FOR LNBH25
13031M:	Sergey Kozlov <serjk@netup.ru>
13032M:	Abylay Ospan <aospan@netup.ru>
13033L:	linux-media@vger.kernel.org
13034S:	Supported
13035W:	https://linuxtv.org
13036W:	http://netup.tv/
13037T:	git git://linuxtv.org/media_tree.git
13038F:	drivers/media/dvb-frontends/lnbh25*
13039
13040MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13041L:	linux-media@vger.kernel.org
13042S:	Orphan
13043W:	https://linuxtv.org
13044T:	git git://linuxtv.org/media_tree.git
13045F:	drivers/media/dvb-frontends/mxl5xx*
13046
13047MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13048M:	Sergey Kozlov <serjk@netup.ru>
13049M:	Abylay Ospan <aospan@netup.ru>
13050L:	linux-media@vger.kernel.org
13051S:	Supported
13052W:	https://linuxtv.org
13053W:	http://netup.tv/
13054T:	git git://linuxtv.org/media_tree.git
13055F:	drivers/media/pci/netup_unidvb/*
13056
13057MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13058M:	Dmitry Osipenko <digetx@gmail.com>
13059L:	linux-media@vger.kernel.org
13060L:	linux-tegra@vger.kernel.org
13061S:	Maintained
13062T:	git git://linuxtv.org/media_tree.git
13063F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13064F:	drivers/media/platform/nvidia/tegra-vde/
13065
13066MEDIA DRIVERS FOR RENESAS - CEU
13067M:	Jacopo Mondi <jacopo@jmondi.org>
13068L:	linux-media@vger.kernel.org
13069L:	linux-renesas-soc@vger.kernel.org
13070S:	Supported
13071T:	git git://linuxtv.org/media_tree.git
13072F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
13073F:	drivers/media/platform/renesas/renesas-ceu.c
13074F:	include/media/drv-intf/renesas-ceu.h
13075
13076MEDIA DRIVERS FOR RENESAS - DRIF
13077M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13078L:	linux-media@vger.kernel.org
13079L:	linux-renesas-soc@vger.kernel.org
13080S:	Supported
13081T:	git git://linuxtv.org/media_tree.git
13082F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
13083F:	drivers/media/platform/renesas/rcar_drif.c
13084
13085MEDIA DRIVERS FOR RENESAS - FCP
13086M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13087L:	linux-media@vger.kernel.org
13088L:	linux-renesas-soc@vger.kernel.org
13089S:	Supported
13090T:	git git://linuxtv.org/media_tree.git
13091F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
13092F:	drivers/media/platform/renesas/rcar-fcp.c
13093F:	include/media/rcar-fcp.h
13094
13095MEDIA DRIVERS FOR RENESAS - FDP1
13096M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13097L:	linux-media@vger.kernel.org
13098L:	linux-renesas-soc@vger.kernel.org
13099S:	Supported
13100T:	git git://linuxtv.org/media_tree.git
13101F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13102F:	drivers/media/platform/renesas/rcar_fdp1.c
13103
13104MEDIA DRIVERS FOR RENESAS - VIN
13105M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
13106L:	linux-media@vger.kernel.org
13107L:	linux-renesas-soc@vger.kernel.org
13108S:	Supported
13109T:	git git://linuxtv.org/media_tree.git
13110F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
13111F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
13112F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
13113F:	drivers/media/platform/renesas/rcar-isp.c
13114F:	drivers/media/platform/renesas/rcar-vin/
13115
13116MEDIA DRIVERS FOR RENESAS - VSP1
13117M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13118M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13119L:	linux-media@vger.kernel.org
13120L:	linux-renesas-soc@vger.kernel.org
13121S:	Supported
13122T:	git git://linuxtv.org/media_tree.git
13123F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13124F:	drivers/media/platform/renesas/vsp1/
13125
13126MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13127L:	linux-media@vger.kernel.org
13128S:	Orphan
13129W:	https://linuxtv.org
13130T:	git git://linuxtv.org/media_tree.git
13131F:	drivers/media/dvb-frontends/stv0910*
13132
13133MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13134L:	linux-media@vger.kernel.org
13135S:	Orphan
13136W:	https://linuxtv.org
13137T:	git git://linuxtv.org/media_tree.git
13138F:	drivers/media/dvb-frontends/stv6111*
13139
13140MEDIA DRIVERS FOR STM32 - DCMI
13141M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
13142L:	linux-media@vger.kernel.org
13143S:	Supported
13144T:	git git://linuxtv.org/media_tree.git
13145F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13146F:	drivers/media/platform/st/stm32/stm32-dcmi.c
13147
13148MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13149M:	Mauro Carvalho Chehab <mchehab@kernel.org>
13150L:	linux-media@vger.kernel.org
13151S:	Maintained
13152W:	https://linuxtv.org
13153Q:	http://patchwork.kernel.org/project/linux-media/list/
13154T:	git git://linuxtv.org/media_tree.git
13155F:	Documentation/admin-guide/media/
13156F:	Documentation/devicetree/bindings/media/
13157F:	Documentation/driver-api/media/
13158F:	Documentation/userspace-api/media/
13159F:	drivers/media/
13160F:	drivers/staging/media/
13161F:	include/dt-bindings/media/
13162F:	include/linux/platform_data/media/
13163F:	include/media/
13164F:	include/uapi/linux/dvb/
13165F:	include/uapi/linux/ivtv*
13166F:	include/uapi/linux/media.h
13167F:	include/uapi/linux/uvcvideo.h
13168F:	include/uapi/linux/v4l2-*
13169F:	include/uapi/linux/videodev2.h
13170
13171MEDIATEK BLUETOOTH DRIVER
13172M:	Sean Wang <sean.wang@mediatek.com>
13173L:	linux-bluetooth@vger.kernel.org
13174L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13175S:	Maintained
13176F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13177F:	drivers/bluetooth/btmtkuart.c
13178
13179MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13180M:	Sean Wang <sean.wang@mediatek.com>
13181L:	linux-pm@vger.kernel.org
13182S:	Maintained
13183F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13184F:	drivers/power/reset/mt6323-poweroff.c
13185
13186MEDIATEK CIR DRIVER
13187M:	Sean Wang <sean.wang@mediatek.com>
13188S:	Maintained
13189F:	drivers/media/rc/mtk-cir.c
13190
13191MEDIATEK DMA DRIVER
13192M:	Sean Wang <sean.wang@mediatek.com>
13193L:	dmaengine@vger.kernel.org
13194L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13195L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13196S:	Maintained
13197F:	Documentation/devicetree/bindings/dma/mtk-*
13198F:	drivers/dma/mediatek/
13199
13200MEDIATEK ETHERNET DRIVER
13201M:	Felix Fietkau <nbd@nbd.name>
13202M:	John Crispin <john@phrozen.org>
13203M:	Sean Wang <sean.wang@mediatek.com>
13204M:	Mark Lee <Mark-MC.Lee@mediatek.com>
13205M:	Lorenzo Bianconi <lorenzo@kernel.org>
13206L:	netdev@vger.kernel.org
13207S:	Maintained
13208F:	drivers/net/ethernet/mediatek/
13209
13210MEDIATEK ETHERNET PCS DRIVER
13211M:	Alexander Couzens <lynxis@fe80.eu>
13212M:	Daniel Golle <daniel@makrotopia.org>
13213L:	netdev@vger.kernel.org
13214S:	Maintained
13215F:	drivers/net/pcs/pcs-mtk-lynxi.c
13216F:	include/linux/pcs/pcs-mtk-lynxi.h
13217
13218MEDIATEK ETHERNET PHY DRIVERS
13219M:	Daniel Golle <daniel@makrotopia.org>
13220M:	Qingfang Deng <dqfext@gmail.com>
13221M:	SkyLake Huang <SkyLake.Huang@mediatek.com>
13222L:	netdev@vger.kernel.org
13223S:	Maintained
13224F:	drivers/net/phy/mediatek-ge-soc.c
13225F:	drivers/net/phy/mediatek-ge.c
13226
13227MEDIATEK I2C CONTROLLER DRIVER
13228M:	Qii Wang <qii.wang@mediatek.com>
13229L:	linux-i2c@vger.kernel.org
13230S:	Maintained
13231F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13232F:	drivers/i2c/busses/i2c-mt65xx.c
13233
13234MEDIATEK IOMMU DRIVER
13235M:	Yong Wu <yong.wu@mediatek.com>
13236L:	iommu@lists.linux.dev
13237L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13238S:	Supported
13239F:	Documentation/devicetree/bindings/iommu/mediatek*
13240F:	drivers/iommu/mtk_iommu*
13241F:	include/dt-bindings/memory/mt*-port.h
13242
13243MEDIATEK JPEG DRIVER
13244M:	Bin Liu <bin.liu@mediatek.com>
13245S:	Supported
13246F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13247F:	drivers/media/platform/mediatek/jpeg/
13248
13249MEDIATEK KEYPAD DRIVER
13250M:	Mattijs Korpershoek <mkorpershoek@baylibre.com>
13251S:	Supported
13252F:	Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13253F:	drivers/input/keyboard/mt6779-keypad.c
13254
13255MEDIATEK MDP DRIVER
13256M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13257M:	Houlong Wei <houlong.wei@mediatek.com>
13258M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13259S:	Supported
13260F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
13261F:	drivers/media/platform/mediatek/mdp/
13262F:	drivers/media/platform/mediatek/vpu/
13263
13264MEDIATEK MEDIA DRIVER
13265M:	Tiffany Lin <tiffany.lin@mediatek.com>
13266M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13267M:	Yunfei Dong <yunfei.dong@mediatek.com>
13268S:	Supported
13269F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13270F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
13271F:	drivers/media/platform/mediatek/vcodec/
13272F:	drivers/media/platform/mediatek/vpu/
13273
13274MEDIATEK MMC/SD/SDIO DRIVER
13275M:	Chaotian Jing <chaotian.jing@mediatek.com>
13276S:	Maintained
13277F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13278F:	drivers/mmc/host/mtk-sd.c
13279
13280MEDIATEK MT76 WIRELESS LAN DRIVER
13281M:	Felix Fietkau <nbd@nbd.name>
13282M:	Lorenzo Bianconi <lorenzo@kernel.org>
13283M:	Ryder Lee <ryder.lee@mediatek.com>
13284R:	Shayne Chen <shayne.chen@mediatek.com>
13285R:	Sean Wang <sean.wang@mediatek.com>
13286L:	linux-wireless@vger.kernel.org
13287S:	Maintained
13288T:	git https://github.com/nbd168/wireless
13289F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13290F:	drivers/net/wireless/mediatek/mt76/
13291
13292MEDIATEK MT7601U WIRELESS LAN DRIVER
13293M:	Jakub Kicinski <kuba@kernel.org>
13294L:	linux-wireless@vger.kernel.org
13295S:	Maintained
13296F:	drivers/net/wireless/mediatek/mt7601u/
13297
13298MEDIATEK MT7621 CLOCK DRIVER
13299M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13300S:	Maintained
13301F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13302F:	drivers/clk/ralink/clk-mt7621.c
13303
13304MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13305M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13306S:	Maintained
13307F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13308F:	drivers/pci/controller/pcie-mt7621.c
13309
13310MEDIATEK MT7621 PHY PCI DRIVER
13311M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13312S:	Maintained
13313F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13314F:	drivers/phy/ralink/phy-mt7621-pci.c
13315
13316MEDIATEK MT7621/28/88 I2C DRIVER
13317M:	Stefan Roese <sr@denx.de>
13318L:	linux-i2c@vger.kernel.org
13319S:	Maintained
13320F:	Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13321F:	drivers/i2c/busses/i2c-mt7621.c
13322
13323MEDIATEK MTMIPS CLOCK DRIVER
13324M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13325S:	Maintained
13326F:	Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13327F:	drivers/clk/ralink/clk-mtmips.c
13328
13329MEDIATEK NAND CONTROLLER DRIVER
13330L:	linux-mtd@lists.infradead.org
13331S:	Orphan
13332F:	Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13333F:	drivers/mtd/nand/raw/mtk_*
13334
13335MEDIATEK PMIC LED DRIVER
13336M:	Sean Wang <sean.wang@mediatek.com>
13337S:	Maintained
13338F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
13339F:	drivers/leds/leds-mt6323.c
13340
13341MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13342M:	Sean Wang <sean.wang@mediatek.com>
13343S:	Maintained
13344F:	drivers/char/hw_random/mtk-rng.c
13345
13346MEDIATEK SMI DRIVER
13347M:	Yong Wu <yong.wu@mediatek.com>
13348L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13349S:	Supported
13350F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13351F:	drivers/memory/mtk-smi.c
13352F:	include/soc/mediatek/smi.h
13353
13354MEDIATEK SWITCH DRIVER
13355M:	Arınç ÜNAL <arinc.unal@arinc9.com>
13356M:	Daniel Golle <daniel@makrotopia.org>
13357M:	Landen Chao <Landen.Chao@mediatek.com>
13358M:	DENG Qingfang <dqfext@gmail.com>
13359M:	Sean Wang <sean.wang@mediatek.com>
13360L:	netdev@vger.kernel.org
13361S:	Maintained
13362F:	drivers/net/dsa/mt7530-mdio.c
13363F:	drivers/net/dsa/mt7530-mmio.c
13364F:	drivers/net/dsa/mt7530.*
13365F:	net/dsa/tag_mtk.c
13366
13367MEDIATEK T7XX 5G WWAN MODEM DRIVER
13368M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13369M:	Intel Corporation <linuxwwan@intel.com>
13370R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13371R:	Liu Haijun <haijun.liu@mediatek.com>
13372R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13373R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
13374L:	netdev@vger.kernel.org
13375S:	Supported
13376F:	drivers/net/wwan/t7xx/
13377
13378MEDIATEK USB3 DRD IP DRIVER
13379M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
13380L:	linux-usb@vger.kernel.org
13381L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13382L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13383S:	Maintained
13384F:	Documentation/devicetree/bindings/usb/mediatek,*
13385F:	drivers/usb/host/xhci-mtk*
13386F:	drivers/usb/mtu3/
13387
13388MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13389M:	Peter Senna Tschudin <peter.senna@gmail.com>
13390M:	Martin Donnelly <martin.donnelly@ge.com>
13391M:	Martyn Welch <martyn.welch@collabora.co.uk>
13392S:	Maintained
13393F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13394F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13395
13396MEGARAID SCSI/SAS DRIVERS
13397M:	Kashyap Desai <kashyap.desai@broadcom.com>
13398M:	Sumit Saxena <sumit.saxena@broadcom.com>
13399M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13400L:	megaraidlinux.pdl@broadcom.com
13401L:	linux-scsi@vger.kernel.org
13402S:	Maintained
13403W:	http://www.avagotech.com/support/
13404F:	Documentation/scsi/megaraid.rst
13405F:	drivers/scsi/megaraid.*
13406F:	drivers/scsi/megaraid/
13407
13408MELEXIS MLX90614 DRIVER
13409M:	Crt Mori <cmo@melexis.com>
13410L:	linux-iio@vger.kernel.org
13411S:	Supported
13412W:	http://www.melexis.com
13413F:	drivers/iio/temperature/mlx90614.c
13414
13415MELEXIS MLX90632 DRIVER
13416M:	Crt Mori <cmo@melexis.com>
13417L:	linux-iio@vger.kernel.org
13418S:	Supported
13419W:	http://www.melexis.com
13420F:	drivers/iio/temperature/mlx90632.c
13421
13422MELFAS MIP4 TOUCHSCREEN DRIVER
13423M:	Sangwon Jee <jeesw@melfas.com>
13424S:	Supported
13425W:	http://www.melfas.com
13426F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13427F:	drivers/input/touchscreen/melfas_mip4.c
13428
13429MELLANOX BLUEFIELD I2C DRIVER
13430M:	Khalil Blaiech <kblaiech@nvidia.com>
13431M:	Asmaa Mnebhi <asmaa@nvidia.com>
13432L:	linux-i2c@vger.kernel.org
13433S:	Supported
13434F:	drivers/i2c/busses/i2c-mlxbf.c
13435
13436MELLANOX ETHERNET DRIVER (mlx4_en)
13437M:	Tariq Toukan <tariqt@nvidia.com>
13438L:	netdev@vger.kernel.org
13439S:	Supported
13440W:	http://www.mellanox.com
13441Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13442F:	drivers/net/ethernet/mellanox/mlx4/en_*
13443
13444MELLANOX ETHERNET DRIVER (mlx5e)
13445M:	Saeed Mahameed <saeedm@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/mlx5/core/en_*
13451
13452MELLANOX ETHERNET INNOVA DRIVERS
13453R:	Boris Pismenny <borisp@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_accel/*
13459F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13460F:	include/linux/mlx5/mlx5_ifc_fpga.h
13461
13462MELLANOX ETHERNET SWITCH DRIVERS
13463M:	Ido Schimmel <idosch@nvidia.com>
13464M:	Petr Machata <petrm@nvidia.com>
13465L:	netdev@vger.kernel.org
13466S:	Supported
13467W:	http://www.mellanox.com
13468Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13469F:	drivers/net/ethernet/mellanox/mlxsw/
13470F:	tools/testing/selftests/drivers/net/mlxsw/
13471
13472MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13473M:	mlxsw@nvidia.com
13474L:	netdev@vger.kernel.org
13475S:	Supported
13476W:	http://www.mellanox.com
13477Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13478F:	drivers/net/ethernet/mellanox/mlxfw/
13479
13480MELLANOX HARDWARE PLATFORM SUPPORT
13481M:	Hans de Goede <hdegoede@redhat.com>
13482M:	Mark Gross <markgross@kernel.org>
13483M:	Vadim Pasternak <vadimp@nvidia.com>
13484L:	platform-driver-x86@vger.kernel.org
13485S:	Supported
13486F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13487F:	drivers/platform/mellanox/
13488F:	include/linux/platform_data/mlxreg.h
13489
13490MELLANOX MLX4 core VPI driver
13491M:	Tariq Toukan <tariqt@nvidia.com>
13492L:	netdev@vger.kernel.org
13493L:	linux-rdma@vger.kernel.org
13494S:	Supported
13495W:	http://www.mellanox.com
13496Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13497F:	drivers/net/ethernet/mellanox/mlx4/
13498F:	include/linux/mlx4/
13499
13500MELLANOX MLX4 IB driver
13501M:	Yishai Hadas <yishaih@nvidia.com>
13502L:	linux-rdma@vger.kernel.org
13503S:	Supported
13504W:	http://www.mellanox.com
13505Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13506F:	drivers/infiniband/hw/mlx4/
13507F:	include/linux/mlx4/
13508F:	include/uapi/rdma/mlx4-abi.h
13509
13510MELLANOX MLX5 core VPI driver
13511M:	Saeed Mahameed <saeedm@nvidia.com>
13512M:	Leon Romanovsky <leonro@nvidia.com>
13513L:	netdev@vger.kernel.org
13514L:	linux-rdma@vger.kernel.org
13515S:	Supported
13516W:	http://www.mellanox.com
13517Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13518F:	Documentation/networking/device_drivers/ethernet/mellanox/
13519F:	drivers/net/ethernet/mellanox/mlx5/core/
13520F:	include/linux/mlx5/
13521
13522MELLANOX MLX5 IB driver
13523M:	Leon Romanovsky <leonro@nvidia.com>
13524L:	linux-rdma@vger.kernel.org
13525S:	Supported
13526W:	http://www.mellanox.com
13527Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13528F:	drivers/infiniband/hw/mlx5/
13529F:	include/linux/mlx5/
13530F:	include/uapi/rdma/mlx5-abi.h
13531
13532MELLANOX MLXCPLD I2C AND MUX DRIVER
13533M:	Vadim Pasternak <vadimp@nvidia.com>
13534M:	Michael Shych <michaelsh@nvidia.com>
13535L:	linux-i2c@vger.kernel.org
13536S:	Supported
13537F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13538F:	drivers/i2c/busses/i2c-mlxcpld.c
13539F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13540
13541MELLANOX MLXCPLD LED DRIVER
13542M:	Vadim Pasternak <vadimp@nvidia.com>
13543L:	linux-leds@vger.kernel.org
13544S:	Supported
13545F:	Documentation/leds/leds-mlxcpld.rst
13546F:	drivers/leds/leds-mlxcpld.c
13547F:	drivers/leds/leds-mlxreg.c
13548
13549MELLANOX PLATFORM DRIVER
13550M:	Vadim Pasternak <vadimp@nvidia.com>
13551L:	platform-driver-x86@vger.kernel.org
13552S:	Supported
13553F:	drivers/platform/x86/mlx-platform.c
13554
13555MEMBARRIER SUPPORT
13556M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13557M:	"Paul E. McKenney" <paulmck@kernel.org>
13558L:	linux-kernel@vger.kernel.org
13559S:	Supported
13560F:	arch/powerpc/include/asm/membarrier.h
13561F:	include/uapi/linux/membarrier.h
13562F:	kernel/sched/membarrier.c
13563
13564MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13565M:	Mike Rapoport <rppt@kernel.org>
13566L:	linux-mm@kvack.org
13567S:	Maintained
13568F:	Documentation/core-api/boot-time-mm.rst
13569F:	include/linux/memblock.h
13570F:	mm/memblock.c
13571F:	mm/mm_init.c
13572F:	tools/testing/memblock/
13573
13574MEMORY CONTROLLER DRIVERS
13575M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13576L:	linux-kernel@vger.kernel.org
13577S:	Maintained
13578B:	mailto:krzysztof.kozlowski@linaro.org
13579T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13580F:	Documentation/devicetree/bindings/memory-controllers/
13581F:	drivers/memory/
13582F:	include/dt-bindings/memory/
13583F:	include/memory/
13584
13585MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13586M:	Dmitry Osipenko <digetx@gmail.com>
13587L:	linux-pm@vger.kernel.org
13588L:	linux-tegra@vger.kernel.org
13589S:	Maintained
13590T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13591F:	drivers/devfreq/tegra30-devfreq.c
13592
13593MEMORY HOT(UN)PLUG
13594M:	David Hildenbrand <david@redhat.com>
13595M:	Oscar Salvador <osalvador@suse.de>
13596L:	linux-mm@kvack.org
13597S:	Maintained
13598F:	Documentation/admin-guide/mm/memory-hotplug.rst
13599F:	Documentation/core-api/memory-hotplug.rst
13600F:	drivers/base/memory.c
13601F:	include/linux/memory_hotplug.h
13602F:	mm/memory_hotplug.c
13603F:	tools/testing/selftests/memory-hotplug/
13604
13605MEMORY MANAGEMENT
13606M:	Andrew Morton <akpm@linux-foundation.org>
13607L:	linux-mm@kvack.org
13608S:	Maintained
13609W:	http://www.linux-mm.org
13610T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13611T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13612F:	include/linux/gfp.h
13613F:	include/linux/gfp_types.h
13614F:	include/linux/memory_hotplug.h
13615F:	include/linux/mm.h
13616F:	include/linux/mmzone.h
13617F:	include/linux/pagewalk.h
13618F:	include/trace/events/ksm.h
13619F:	mm/
13620F:	tools/mm/
13621F:	tools/testing/selftests/mm/
13622
13623MEMORY TECHNOLOGY DEVICES (MTD)
13624M:	Miquel Raynal <miquel.raynal@bootlin.com>
13625M:	Richard Weinberger <richard@nod.at>
13626M:	Vignesh Raghavendra <vigneshr@ti.com>
13627L:	linux-mtd@lists.infradead.org
13628S:	Maintained
13629W:	http://www.linux-mtd.infradead.org/
13630Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13631C:	irc://irc.oftc.net/mtd
13632T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13633T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13634F:	Documentation/devicetree/bindings/mtd/
13635F:	drivers/mtd/
13636F:	include/linux/mtd/
13637F:	include/uapi/mtd/
13638
13639MEMSENSING MICROSYSTEMS MSA311 DRIVER
13640M:	Dmitry Rokosov <ddrokosov@sberdevices.ru>
13641L:	linux-iio@vger.kernel.org
13642S:	Maintained
13643F:	Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13644F:	drivers/iio/accel/msa311.c
13645
13646MEN A21 WATCHDOG DRIVER
13647M:	Johannes Thumshirn <morbidrsa@gmail.com>
13648L:	linux-watchdog@vger.kernel.org
13649S:	Maintained
13650F:	drivers/watchdog/mena21_wdt.c
13651
13652MEN CHAMELEON BUS (mcb)
13653M:	Johannes Thumshirn <morbidrsa@gmail.com>
13654S:	Maintained
13655F:	Documentation/driver-api/men-chameleon-bus.rst
13656F:	drivers/mcb/
13657F:	include/linux/mcb.h
13658
13659MEN F21BMC (Board Management Controller)
13660M:	Andreas Werner <andreas.werner@men.de>
13661S:	Supported
13662F:	Documentation/hwmon/menf21bmc.rst
13663F:	drivers/hwmon/menf21bmc_hwmon.c
13664F:	drivers/leds/leds-menf21bmc.c
13665F:	drivers/mfd/menf21bmc.c
13666F:	drivers/watchdog/menf21bmc_wdt.c
13667
13668MEN Z069 WATCHDOG DRIVER
13669M:	Johannes Thumshirn <jth@kernel.org>
13670L:	linux-watchdog@vger.kernel.org
13671S:	Maintained
13672F:	drivers/watchdog/menz69_wdt.c
13673
13674MESON AO CEC DRIVER FOR AMLOGIC SOCS
13675M:	Neil Armstrong <neil.armstrong@linaro.org>
13676L:	linux-media@vger.kernel.org
13677L:	linux-amlogic@lists.infradead.org
13678S:	Supported
13679W:	http://linux-meson.com/
13680T:	git git://linuxtv.org/media_tree.git
13681F:	Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13682F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13683F:	drivers/media/cec/platform/meson/ao-cec.c
13684
13685MESON GE2D DRIVER FOR AMLOGIC SOCS
13686M:	Neil Armstrong <neil.armstrong@linaro.org>
13687L:	linux-media@vger.kernel.org
13688L:	linux-amlogic@lists.infradead.org
13689S:	Supported
13690T:	git git://linuxtv.org/media_tree.git
13691F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13692F:	drivers/media/platform/amlogic/meson-ge2d/
13693
13694MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13695M:	Liang Yang <liang.yang@amlogic.com>
13696L:	linux-mtd@lists.infradead.org
13697S:	Maintained
13698F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13699F:	drivers/mtd/nand/raw/meson_*
13700
13701MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13702M:	Neil Armstrong <neil.armstrong@linaro.org>
13703L:	linux-media@vger.kernel.org
13704L:	linux-amlogic@lists.infradead.org
13705S:	Supported
13706T:	git git://linuxtv.org/media_tree.git
13707F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13708F:	drivers/staging/media/meson/vdec/
13709
13710METHODE UDPU SUPPORT
13711M:	Vladimir Vid <vladimir.vid@sartura.hr>
13712S:	Maintained
13713F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13714
13715MHI BUS
13716M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13717L:	mhi@lists.linux.dev
13718L:	linux-arm-msm@vger.kernel.org
13719S:	Maintained
13720T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13721F:	Documentation/ABI/stable/sysfs-bus-mhi
13722F:	Documentation/mhi/
13723F:	drivers/bus/mhi/
13724F:	drivers/pci/endpoint/functions/pci-epf-mhi.c
13725F:	include/linux/mhi.h
13726
13727MICROBLAZE ARCHITECTURE
13728M:	Michal Simek <monstr@monstr.eu>
13729S:	Supported
13730W:	http://www.monstr.eu/fdt/
13731T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13732F:	arch/microblaze/
13733
13734MICROBLAZE TMR INJECT
13735M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13736S:	Supported
13737F:	Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13738F:	drivers/misc/xilinx_tmr_inject.c
13739
13740MICROBLAZE TMR MANAGER
13741M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13742S:	Supported
13743F:	Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13744F:	Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13745F:	drivers/misc/xilinx_tmr_manager.c
13746
13747MICROCHIP AT91 DMA DRIVERS
13748M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13749M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13750L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13751L:	dmaengine@vger.kernel.org
13752S:	Supported
13753F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13754F:	drivers/dma/at_hdmac.c
13755F:	drivers/dma/at_xdmac.c
13756F:	include/dt-bindings/dma/at91.h
13757
13758MICROCHIP AT91 SERIAL DRIVER
13759M:	Richard Genoud <richard.genoud@gmail.com>
13760S:	Maintained
13761F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13762F:	drivers/tty/serial/atmel_serial.c
13763F:	drivers/tty/serial/atmel_serial.h
13764
13765MICROCHIP AT91 USART MFD DRIVER
13766M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13767L:	linux-kernel@vger.kernel.org
13768S:	Supported
13769F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13770F:	drivers/mfd/at91-usart.c
13771F:	include/dt-bindings/mfd/at91-usart.h
13772
13773MICROCHIP AT91 USART SPI DRIVER
13774M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13775L:	linux-spi@vger.kernel.org
13776S:	Supported
13777F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13778F:	drivers/spi/spi-at91-usart.c
13779
13780MICROCHIP AUDIO ASOC DRIVERS
13781M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13782L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13783S:	Supported
13784F:	Documentation/devicetree/bindings/sound/atmel*
13785F:	Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13786F:	Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13787F:	Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13788F:	sound/soc/atmel
13789
13790MICROCHIP CSI2DC DRIVER
13791M:	Eugen Hristev <eugen.hristev@microchip.com>
13792L:	linux-media@vger.kernel.org
13793S:	Supported
13794F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13795F:	drivers/media/platform/microchip/microchip-csi2dc.c
13796
13797MICROCHIP ECC DRIVER
13798M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13799L:	linux-crypto@vger.kernel.org
13800S:	Maintained
13801F:	drivers/crypto/atmel-ecc.*
13802
13803MICROCHIP EIC DRIVER
13804M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13805L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13806S:	Supported
13807F:	Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
13808F:	drivers/irqchip/irq-mchp-eic.c
13809
13810MICROCHIP I2C DRIVER
13811M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13812L:	linux-i2c@vger.kernel.org
13813S:	Supported
13814F:	drivers/i2c/busses/i2c-at91-*.c
13815F:	drivers/i2c/busses/i2c-at91.h
13816
13817MICROCHIP ISC DRIVER
13818M:	Eugen Hristev <eugen.hristev@microchip.com>
13819L:	linux-media@vger.kernel.org
13820S:	Supported
13821F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13822F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13823F:	drivers/media/platform/microchip/microchip-isc*
13824F:	drivers/media/platform/microchip/microchip-sama*-isc*
13825F:	drivers/staging/media/deprecated/atmel/atmel-isc*
13826F:	drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13827F:	include/linux/atmel-isc-media.h
13828
13829MICROCHIP ISI DRIVER
13830M:	Eugen Hristev <eugen.hristev@microchip.com>
13831L:	linux-media@vger.kernel.org
13832S:	Supported
13833F:	drivers/media/platform/atmel/atmel-isi.c
13834F:	drivers/media/platform/atmel/atmel-isi.h
13835
13836MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13837M:	Woojung Huh <woojung.huh@microchip.com>
13838M:	UNGLinuxDriver@microchip.com
13839L:	netdev@vger.kernel.org
13840S:	Maintained
13841F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13842F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13843F:	drivers/net/dsa/microchip/*
13844F:	include/linux/dsa/ksz_common.h
13845F:	include/linux/platform_data/microchip-ksz.h
13846F:	net/dsa/tag_ksz.c
13847
13848MICROCHIP LAN743X ETHERNET DRIVER
13849M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13850M:	UNGLinuxDriver@microchip.com
13851L:	netdev@vger.kernel.org
13852S:	Maintained
13853F:	drivers/net/ethernet/microchip/lan743x_*
13854
13855MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13856M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13857R:	UNGLinuxDriver@microchip.com
13858L:	netdev@vger.kernel.org
13859S:	Maintained
13860F:	drivers/net/phy/microchip_t1.c
13861
13862MICROCHIP LAN966X ETHERNET DRIVER
13863M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13864M:	UNGLinuxDriver@microchip.com
13865L:	netdev@vger.kernel.org
13866S:	Maintained
13867F:	drivers/net/ethernet/microchip/lan966x/*
13868
13869MICROCHIP LCDFB DRIVER
13870M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13871L:	linux-fbdev@vger.kernel.org
13872S:	Maintained
13873F:	drivers/video/fbdev/atmel_lcdfb.c
13874F:	include/video/atmel_lcdc.h
13875
13876MICROCHIP MCP16502 PMIC DRIVER
13877M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13878L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13879S:	Supported
13880F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13881F:	drivers/regulator/mcp16502.c
13882
13883MICROCHIP MCP3911 ADC DRIVER
13884M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13885M:	Kent Gustavsson <kent@minoris.se>
13886L:	linux-iio@vger.kernel.org
13887S:	Maintained
13888F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13889F:	drivers/iio/adc/mcp3911.c
13890
13891MICROCHIP MMC/SD/SDIO MCI DRIVER
13892M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13893S:	Maintained
13894F:	drivers/mmc/host/atmel-mci.c
13895
13896MICROCHIP NAND DRIVER
13897M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13898L:	linux-mtd@lists.infradead.org
13899S:	Supported
13900F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13901F:	drivers/mtd/nand/raw/atmel/*
13902
13903MICROCHIP OTPC DRIVER
13904M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13905L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13906S:	Supported
13907F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13908F:	drivers/nvmem/microchip-otpc.c
13909F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13910
13911MICROCHIP PCI1XXXX GP DRIVER
13912M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13913L:	linux-gpio@vger.kernel.org
13914S:	Supported
13915F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13916F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13917F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13918
13919MICROCHIP PCI1XXXX I2C DRIVER
13920M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13921M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13922M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13923L:	linux-i2c@vger.kernel.org
13924S:	Maintained
13925F:	drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13926
13927MICROCHIP PCIe UART DRIVER
13928M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13929M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13930L:	linux-serial@vger.kernel.org
13931S:	Maintained
13932F:	drivers/tty/serial/8250/8250_pci1xxxx.c
13933
13934MICROCHIP POLARFIRE FPGA DRIVERS
13935M:	Conor Dooley <conor.dooley@microchip.com>
13936R:	Vladimir Georgiev <v.georgiev@metrotek.ru>
13937L:	linux-fpga@vger.kernel.org
13938S:	Supported
13939F:	Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
13940F:	drivers/fpga/microchip-spi.c
13941
13942MICROCHIP PWM DRIVER
13943M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13944L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13945L:	linux-pwm@vger.kernel.org
13946S:	Supported
13947F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13948F:	drivers/pwm/pwm-atmel.c
13949
13950MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13951M:	Eugen Hristev <eugen.hristev@microchip.com>
13952L:	linux-iio@vger.kernel.org
13953S:	Supported
13954F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13955F:	drivers/iio/adc/at91-sama5d2_adc.c
13956F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13957
13958MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13959M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13960S:	Supported
13961F:	Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
13962F:	drivers/power/reset/at91-sama5d2_shdwc.c
13963
13964MICROCHIP SOC DRIVERS
13965M:	Conor Dooley <conor@kernel.org>
13966S:	Supported
13967T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13968F:	drivers/soc/microchip/
13969
13970MICROCHIP SPI DRIVER
13971M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13972S:	Supported
13973F:	drivers/spi/spi-atmel.*
13974
13975MICROCHIP SSC DRIVER
13976M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13977L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13978S:	Supported
13979F:	Documentation/devicetree/bindings/misc/atmel-ssc.txt
13980F:	drivers/misc/atmel-ssc.c
13981F:	include/linux/atmel-ssc.h
13982
13983Microchip Timer Counter Block (TCB) Capture Driver
13984M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
13985L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13986L:	linux-iio@vger.kernel.org
13987S:	Maintained
13988F:	drivers/counter/microchip-tcb-capture.c
13989
13990MICROCHIP USB251XB DRIVER
13991M:	Richard Leitner <richard.leitner@skidata.com>
13992L:	linux-usb@vger.kernel.org
13993S:	Maintained
13994F:	Documentation/devicetree/bindings/usb/usb251xb.yaml
13995F:	drivers/usb/misc/usb251xb.c
13996
13997MICROCHIP USBA UDC DRIVER
13998M:	Cristian Birsan <cristian.birsan@microchip.com>
13999L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14000S:	Supported
14001F:	drivers/usb/gadget/udc/atmel_usba_udc.*
14002
14003MICROCHIP WILC1000 WIFI DRIVER
14004M:	Ajay Singh <ajay.kathat@microchip.com>
14005M:	Claudiu Beznea <claudiu.beznea@microchip.com>
14006L:	linux-wireless@vger.kernel.org
14007S:	Supported
14008F:	drivers/net/wireless/microchip/wilc1000/
14009
14010MICROSEMI MIPS SOCS
14011M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
14012M:	UNGLinuxDriver@microchip.com
14013L:	linux-mips@vger.kernel.org
14014S:	Supported
14015F:	Documentation/devicetree/bindings/mips/mscc.txt
14016F:	Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14017F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14018F:	arch/mips/boot/dts/mscc/
14019F:	arch/mips/configs/generic/board-ocelot.config
14020F:	arch/mips/generic/board-ocelot.c
14021
14022MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14023M:	Don Brace <don.brace@microchip.com>
14024L:	storagedev@microchip.com
14025L:	linux-scsi@vger.kernel.org
14026S:	Supported
14027F:	Documentation/scsi/smartpqi.rst
14028F:	drivers/scsi/smartpqi/Kconfig
14029F:	drivers/scsi/smartpqi/Makefile
14030F:	drivers/scsi/smartpqi/smartpqi*.[ch]
14031F:	include/linux/cciss*.h
14032F:	include/uapi/linux/cciss*.h
14033
14034MICROSOFT MANA RDMA DRIVER
14035M:	Long Li <longli@microsoft.com>
14036M:	Ajay Sharma <sharmaajay@microsoft.com>
14037L:	linux-rdma@vger.kernel.org
14038S:	Supported
14039F:	drivers/infiniband/hw/mana/
14040F:	include/net/mana
14041F:	include/uapi/rdma/mana-abi.h
14042
14043MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14044M:	Maximilian Luz <luzmaximilian@gmail.com>
14045L:	platform-driver-x86@vger.kernel.org
14046S:	Maintained
14047F:	drivers/platform/surface/surface_aggregator_tabletsw.c
14048
14049MICROSOFT SURFACE BATTERY AND AC DRIVERS
14050M:	Maximilian Luz <luzmaximilian@gmail.com>
14051L:	linux-pm@vger.kernel.org
14052L:	platform-driver-x86@vger.kernel.org
14053S:	Maintained
14054F:	drivers/power/supply/surface_battery.c
14055F:	drivers/power/supply/surface_charger.c
14056
14057MICROSOFT SURFACE DTX DRIVER
14058M:	Maximilian Luz <luzmaximilian@gmail.com>
14059L:	platform-driver-x86@vger.kernel.org
14060S:	Maintained
14061F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
14062F:	drivers/platform/surface/surface_dtx.c
14063F:	include/uapi/linux/surface_aggregator/dtx.h
14064
14065MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14066M:	Maximilian Luz <luzmaximilian@gmail.com>
14067L:	platform-driver-x86@vger.kernel.org
14068S:	Maintained
14069F:	drivers/platform/surface/surface_gpe.c
14070
14071MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14072M:	Hans de Goede <hdegoede@redhat.com>
14073M:	Mark Gross <markgross@kernel.org>
14074M:	Maximilian Luz <luzmaximilian@gmail.com>
14075L:	platform-driver-x86@vger.kernel.org
14076S:	Maintained
14077T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14078F:	drivers/platform/surface/
14079
14080MICROSOFT SURFACE HID TRANSPORT DRIVER
14081M:	Maximilian Luz <luzmaximilian@gmail.com>
14082L:	linux-input@vger.kernel.org
14083L:	platform-driver-x86@vger.kernel.org
14084S:	Maintained
14085F:	drivers/hid/surface-hid/
14086
14087MICROSOFT SURFACE HOT-PLUG DRIVER
14088M:	Maximilian Luz <luzmaximilian@gmail.com>
14089L:	platform-driver-x86@vger.kernel.org
14090S:	Maintained
14091F:	drivers/platform/surface/surface_hotplug.c
14092
14093MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14094M:	Maximilian Luz <luzmaximilian@gmail.com>
14095L:	platform-driver-x86@vger.kernel.org
14096S:	Maintained
14097F:	drivers/platform/surface/surface_platform_profile.c
14098
14099MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14100M:	Chen Yu <yu.c.chen@intel.com>
14101L:	platform-driver-x86@vger.kernel.org
14102S:	Supported
14103F:	drivers/platform/surface/surfacepro3_button.c
14104
14105MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14106M:	Maximilian Luz <luzmaximilian@gmail.com>
14107L:	platform-driver-x86@vger.kernel.org
14108S:	Maintained
14109F:	drivers/platform/surface/surface_aggregator_hub.c
14110
14111MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14112M:	Maximilian Luz <luzmaximilian@gmail.com>
14113L:	platform-driver-x86@vger.kernel.org
14114S:	Maintained
14115W:	https://github.com/linux-surface/surface-aggregator-module
14116C:	irc://irc.libera.chat/linux-surface
14117F:	Documentation/driver-api/surface_aggregator/
14118F:	drivers/platform/surface/aggregator/
14119F:	drivers/platform/surface/surface_acpi_notify.c
14120F:	drivers/platform/surface/surface_aggregator_cdev.c
14121F:	drivers/platform/surface/surface_aggregator_registry.c
14122F:	include/linux/surface_acpi_notify.h
14123F:	include/linux/surface_aggregator/
14124F:	include/uapi/linux/surface_aggregator/
14125
14126MICROTEK X6 SCANNER
14127M:	Oliver Neukum <oliver@neukum.org>
14128S:	Maintained
14129F:	drivers/usb/image/microtek.*
14130
14131MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14132M:	Luka Kovacic <luka.kovacic@sartura.hr>
14133M:	Luka Perkov <luka.perkov@sartura.hr>
14134S:	Maintained
14135F:	arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14136F:	arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14137F:	arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14138F:	arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14139F:	arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14140F:	arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14141
14142MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14143M:	Sakari Ailus <sakari.ailus@linux.intel.com>
14144L:	linux-media@vger.kernel.org
14145S:	Maintained
14146F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14147F:	Documentation/driver-api/media/drivers/ccs/
14148F:	Documentation/userspace-api/media/drivers/ccs.rst
14149F:	drivers/media/i2c/ccs-pll.c
14150F:	drivers/media/i2c/ccs-pll.h
14151F:	drivers/media/i2c/ccs/
14152F:	include/uapi/linux/ccs.h
14153F:	include/uapi/linux/smiapp.h
14154
14155MIPS
14156M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14157L:	linux-mips@vger.kernel.org
14158S:	Maintained
14159W:	http://www.linux-mips.org/
14160Q:	https://patchwork.kernel.org/project/linux-mips/list/
14161T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14162F:	Documentation/devicetree/bindings/mips/
14163F:	Documentation/mips/
14164F:	arch/mips/
14165F:	drivers/platform/mips/
14166F:	include/dt-bindings/mips/
14167
14168MIPS BOSTON DEVELOPMENT BOARD
14169M:	Paul Burton <paulburton@kernel.org>
14170L:	linux-mips@vger.kernel.org
14171S:	Maintained
14172F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
14173F:	arch/mips/boot/dts/img/boston.dts
14174F:	arch/mips/configs/generic/board-boston.config
14175F:	drivers/clk/imgtec/clk-boston.c
14176F:	include/dt-bindings/clock/boston-clock.h
14177
14178MIPS CORE DRIVERS
14179M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14180M:	Serge Semin <fancer.lancer@gmail.com>
14181L:	linux-mips@vger.kernel.org
14182S:	Supported
14183F:	drivers/bus/mips_cdmm.c
14184F:	drivers/clocksource/mips-gic-timer.c
14185F:	drivers/cpuidle/cpuidle-cps.c
14186F:	drivers/irqchip/irq-mips-cpu.c
14187F:	drivers/irqchip/irq-mips-gic.c
14188
14189MIPS GENERIC PLATFORM
14190M:	Paul Burton <paulburton@kernel.org>
14191L:	linux-mips@vger.kernel.org
14192S:	Supported
14193F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14194F:	arch/mips/generic/
14195F:	arch/mips/tools/generic-board-config.sh
14196
14197MIPS RINT INSTRUCTION EMULATION
14198M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
14199L:	linux-mips@vger.kernel.org
14200S:	Supported
14201F:	arch/mips/math-emu/dp_rint.c
14202F:	arch/mips/math-emu/sp_rint.c
14203
14204MIPS/LOONGSON1 ARCHITECTURE
14205M:	Keguang Zhang <keguang.zhang@gmail.com>
14206L:	linux-mips@vger.kernel.org
14207S:	Maintained
14208F:	arch/mips/include/asm/mach-loongson32/
14209F:	arch/mips/loongson32/
14210F:	drivers/*/*loongson1*
14211
14212MIPS/LOONGSON2EF ARCHITECTURE
14213M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14214L:	linux-mips@vger.kernel.org
14215S:	Maintained
14216F:	arch/mips/include/asm/mach-loongson2ef/
14217F:	arch/mips/loongson2ef/
14218F:	drivers/cpufreq/loongson2_cpufreq.c
14219
14220MIPS/LOONGSON64 ARCHITECTURE
14221M:	Huacai Chen <chenhuacai@kernel.org>
14222M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14223L:	linux-mips@vger.kernel.org
14224S:	Maintained
14225F:	arch/mips/include/asm/mach-loongson64/
14226F:	arch/mips/loongson64/
14227F:	drivers/irqchip/irq-loongson*
14228F:	drivers/platform/mips/cpu_hwmon.c
14229
14230MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14231M:	Hans Verkuil <hverkuil@xs4all.nl>
14232L:	linux-media@vger.kernel.org
14233S:	Odd Fixes
14234W:	https://linuxtv.org
14235T:	git git://linuxtv.org/media_tree.git
14236F:	drivers/media/radio/radio-miropcm20*
14237
14238MMP SUPPORT
14239R:	Lubomir Rintel <lkundrak@v3.sk>
14240L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14241S:	Odd Fixes
14242T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14243F:	arch/arm/boot/dts/marvell/mmp*
14244F:	arch/arm/mach-mmp/
14245F:	include/linux/soc/mmp/
14246
14247MMP USB PHY DRIVERS
14248R:	Lubomir Rintel <lkundrak@v3.sk>
14249L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14250S:	Maintained
14251F:	drivers/phy/marvell/phy-mmp3-usb.c
14252F:	drivers/phy/marvell/phy-pxa-usb.c
14253
14254MMU GATHER AND TLB INVALIDATION
14255M:	Will Deacon <will@kernel.org>
14256M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14257M:	Andrew Morton <akpm@linux-foundation.org>
14258M:	Nick Piggin <npiggin@gmail.com>
14259M:	Peter Zijlstra <peterz@infradead.org>
14260L:	linux-arch@vger.kernel.org
14261L:	linux-mm@kvack.org
14262S:	Maintained
14263F:	arch/*/include/asm/tlb.h
14264F:	include/asm-generic/tlb.h
14265F:	mm/mmu_gather.c
14266
14267MN88472 MEDIA DRIVER
14268M:	Antti Palosaari <crope@iki.fi>
14269L:	linux-media@vger.kernel.org
14270S:	Maintained
14271W:	https://linuxtv.org
14272W:	http://palosaari.fi/linux/
14273Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14274F:	drivers/media/dvb-frontends/mn88472*
14275
14276MN88473 MEDIA DRIVER
14277M:	Antti Palosaari <crope@iki.fi>
14278L:	linux-media@vger.kernel.org
14279S:	Maintained
14280W:	https://linuxtv.org
14281W:	http://palosaari.fi/linux/
14282Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14283F:	drivers/media/dvb-frontends/mn88473*
14284
14285MODULE SUPPORT
14286M:	Luis Chamberlain <mcgrof@kernel.org>
14287L:	linux-modules@vger.kernel.org
14288L:	linux-kernel@vger.kernel.org
14289S:	Maintained
14290T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14291F:	include/linux/kmod.h
14292F:	include/linux/module.h
14293F:	kernel/module/
14294F:	lib/test_kmod.c
14295F:	scripts/module*
14296F:	tools/testing/selftests/kmod/
14297
14298MONOLITHIC POWER SYSTEM PMIC DRIVER
14299M:	Saravanan Sekar <sravanhome@gmail.com>
14300S:	Maintained
14301F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14302F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14303F:	drivers/hwmon/pmbus/mpq7932.c
14304F:	drivers/iio/adc/mp2629_adc.c
14305F:	drivers/mfd/mp2629.c
14306F:	drivers/power/supply/mp2629_charger.c
14307F:	drivers/regulator/mp5416.c
14308F:	drivers/regulator/mpq7920.c
14309F:	drivers/regulator/mpq7920.h
14310F:	include/linux/mfd/mp2629.h
14311
14312MOST(R) TECHNOLOGY DRIVER
14313M:	Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14314M:	Christian Gromm <christian.gromm@microchip.com>
14315S:	Maintained
14316F:	Documentation/ABI/testing/configfs-most
14317F:	Documentation/ABI/testing/sysfs-bus-most
14318F:	drivers/most/
14319F:	drivers/staging/most/
14320F:	include/linux/most.h
14321
14322MOTORCOMM PHY DRIVER
14323M:	Peter Geis <pgwipeout@gmail.com>
14324M:	Frank <Frank.Sae@motor-comm.com>
14325L:	netdev@vger.kernel.org
14326S:	Maintained
14327F:	Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14328F:	drivers/net/phy/motorcomm.c
14329
14330MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14331M:	Jiri Slaby <jirislaby@kernel.org>
14332S:	Maintained
14333F:	Documentation/driver-api/tty/moxa-smartio.rst
14334F:	drivers/tty/mxser.*
14335
14336MR800 AVERMEDIA USB FM RADIO DRIVER
14337M:	Alexey Klimov <klimov.linux@gmail.com>
14338L:	linux-media@vger.kernel.org
14339S:	Maintained
14340T:	git git://linuxtv.org/media_tree.git
14341F:	drivers/media/radio/radio-mr800.c
14342
14343MRF24J40 IEEE 802.15.4 RADIO DRIVER
14344M:	Stefan Schmidt <stefan@datenfreihafen.org>
14345L:	linux-wpan@vger.kernel.org
14346S:	Odd Fixes
14347F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14348F:	drivers/net/ieee802154/mrf24j40.c
14349
14350MSI EC DRIVER
14351M:	Nikita Kravets <teackot@gmail.com>
14352L:	platform-driver-x86@vger.kernel.org
14353S:	Maintained
14354W:	https://github.com/BeardOverflow/msi-ec
14355F:	drivers/platform/x86/msi-ec.*
14356
14357MSI LAPTOP SUPPORT
14358M:	"Lee, Chun-Yi" <jlee@suse.com>
14359L:	platform-driver-x86@vger.kernel.org
14360S:	Maintained
14361F:	drivers/platform/x86/msi-laptop.c
14362
14363MSI WMI SUPPORT
14364L:	platform-driver-x86@vger.kernel.org
14365S:	Orphan
14366F:	drivers/platform/x86/msi-wmi.c
14367
14368MSI001 MEDIA DRIVER
14369M:	Antti Palosaari <crope@iki.fi>
14370L:	linux-media@vger.kernel.org
14371S:	Maintained
14372W:	https://linuxtv.org
14373W:	http://palosaari.fi/linux/
14374Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14375T:	git git://linuxtv.org/anttip/media_tree.git
14376F:	drivers/media/tuners/msi001*
14377
14378MSI2500 MEDIA DRIVER
14379M:	Antti Palosaari <crope@iki.fi>
14380L:	linux-media@vger.kernel.org
14381S:	Maintained
14382W:	https://linuxtv.org
14383W:	http://palosaari.fi/linux/
14384Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14385T:	git git://linuxtv.org/anttip/media_tree.git
14386F:	drivers/media/usb/msi2500/
14387
14388MSTAR INTERRUPT CONTROLLER DRIVER
14389M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14390M:	Daniel Palmer <daniel@thingy.jp>
14391S:	Maintained
14392F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14393F:	drivers/irqchip/irq-mst-intc.c
14394
14395MSYSTEMS DISKONCHIP G3 MTD DRIVER
14396M:	Robert Jarzmik <robert.jarzmik@free.fr>
14397L:	linux-mtd@lists.infradead.org
14398S:	Maintained
14399F:	drivers/mtd/devices/docg3*
14400
14401MT9P031 APTINA CAMERA SENSOR
14402M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14403L:	linux-media@vger.kernel.org
14404S:	Maintained
14405T:	git git://linuxtv.org/media_tree.git
14406F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14407F:	drivers/media/i2c/mt9p031.c
14408F:	include/media/i2c/mt9p031.h
14409
14410MT9T112 APTINA CAMERA SENSOR
14411M:	Jacopo Mondi <jacopo@jmondi.org>
14412L:	linux-media@vger.kernel.org
14413S:	Odd Fixes
14414T:	git git://linuxtv.org/media_tree.git
14415F:	drivers/media/i2c/mt9t112.c
14416F:	include/media/i2c/mt9t112.h
14417
14418MT9V032 APTINA CAMERA SENSOR
14419M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14420L:	linux-media@vger.kernel.org
14421S:	Maintained
14422T:	git git://linuxtv.org/media_tree.git
14423F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14424F:	drivers/media/i2c/mt9v032.c
14425F:	include/media/i2c/mt9v032.h
14426
14427MT9V111 APTINA CAMERA SENSOR
14428M:	Jacopo Mondi <jacopo@jmondi.org>
14429L:	linux-media@vger.kernel.org
14430S:	Maintained
14431T:	git git://linuxtv.org/media_tree.git
14432F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14433F:	drivers/media/i2c/mt9v111.c
14434
14435MULTIFUNCTION DEVICES (MFD)
14436M:	Lee Jones <lee@kernel.org>
14437S:	Maintained
14438T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14439F:	Documentation/devicetree/bindings/mfd/
14440F:	drivers/mfd/
14441F:	include/dt-bindings/mfd/
14442F:	include/linux/mfd/
14443
14444MULTIMEDIA CARD (MMC) ETC. OVER SPI
14445S:	Orphan
14446F:	drivers/mmc/host/mmc_spi.c
14447F:	include/linux/spi/mmc_spi.h
14448
14449MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14450M:	Ulf Hansson <ulf.hansson@linaro.org>
14451L:	linux-mmc@vger.kernel.org
14452S:	Maintained
14453T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14454F:	Documentation/devicetree/bindings/mmc/
14455F:	drivers/mmc/
14456F:	include/linux/mmc/
14457F:	include/uapi/linux/mmc/
14458
14459MULTIPLEXER SUBSYSTEM
14460M:	Peter Rosin <peda@axentia.se>
14461S:	Maintained
14462F:	Documentation/ABI/testing/sysfs-class-mux*
14463F:	Documentation/devicetree/bindings/mux/
14464F:	drivers/mux/
14465F:	include/dt-bindings/mux/
14466F:	include/linux/mux/
14467
14468MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14469M:	Bin Liu <b-liu@ti.com>
14470L:	linux-usb@vger.kernel.org
14471S:	Maintained
14472F:	drivers/usb/musb/
14473
14474MXL301RF MEDIA DRIVER
14475M:	Akihiro Tsukada <tskd08@gmail.com>
14476L:	linux-media@vger.kernel.org
14477S:	Odd Fixes
14478F:	drivers/media/tuners/mxl301rf*
14479
14480MXL5007T MEDIA DRIVER
14481M:	Michael Krufky <mkrufky@linuxtv.org>
14482L:	linux-media@vger.kernel.org
14483S:	Maintained
14484W:	https://linuxtv.org
14485W:	http://github.com/mkrufky
14486Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14487T:	git git://linuxtv.org/mkrufky/tuners.git
14488F:	drivers/media/tuners/mxl5007t.*
14489
14490MXSFB DRM DRIVER
14491M:	Marek Vasut <marex@denx.de>
14492M:	Stefan Agner <stefan@agner.ch>
14493L:	dri-devel@lists.freedesktop.org
14494S:	Supported
14495T:	git git://anongit.freedesktop.org/drm/drm-misc
14496F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14497F:	drivers/gpu/drm/mxsfb/
14498
14499MYLEX DAC960 PCI RAID Controller
14500M:	Hannes Reinecke <hare@kernel.org>
14501L:	linux-scsi@vger.kernel.org
14502S:	Supported
14503F:	drivers/scsi/myrb.*
14504F:	drivers/scsi/myrs.*
14505
14506MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14507M:	Chris Lee <christopher.lee@cspi.com>
14508L:	netdev@vger.kernel.org
14509S:	Supported
14510W:	https://www.cspi.com/ethernet-products/support/downloads/
14511F:	drivers/net/ethernet/myricom/myri10ge/
14512
14513NAND FLASH SUBSYSTEM
14514M:	Miquel Raynal <miquel.raynal@bootlin.com>
14515R:	Richard Weinberger <richard@nod.at>
14516L:	linux-mtd@lists.infradead.org
14517S:	Maintained
14518W:	http://www.linux-mtd.infradead.org/
14519Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
14520C:	irc://irc.oftc.net/mtd
14521T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14522F:	drivers/mtd/nand/
14523F:	include/linux/mtd/*nand*.h
14524
14525NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14526M:	Daniel Mack <zonque@gmail.com>
14527L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14528S:	Maintained
14529W:	http://www.native-instruments.com
14530F:	sound/usb/caiaq/
14531
14532NATSEMI ETHERNET DRIVER (DP8381x)
14533S:	Orphan
14534F:	drivers/net/ethernet/natsemi/natsemi.c
14535
14536NCR 5380 SCSI DRIVERS
14537M:	Finn Thain <fthain@linux-m68k.org>
14538M:	Michael Schmitz <schmitzmic@gmail.com>
14539L:	linux-scsi@vger.kernel.org
14540S:	Maintained
14541F:	Documentation/scsi/g_NCR5380.rst
14542F:	drivers/scsi/NCR5380.*
14543F:	drivers/scsi/arm/cumana_1.c
14544F:	drivers/scsi/arm/oak.c
14545F:	drivers/scsi/atari_scsi.*
14546F:	drivers/scsi/dmx3191d.c
14547F:	drivers/scsi/g_NCR5380.*
14548F:	drivers/scsi/mac_scsi.*
14549F:	drivers/scsi/sun3_scsi.*
14550F:	drivers/scsi/sun3_scsi_vme.c
14551
14552NCSI LIBRARY
14553M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14554S:	Maintained
14555F:	net/ncsi/
14556
14557NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14558M:	Guenter Roeck <linux@roeck-us.net>
14559L:	linux-hwmon@vger.kernel.org
14560S:	Maintained
14561F:	Documentation/hwmon/nct6775.rst
14562F:	drivers/hwmon/nct6775-core.c
14563F:	drivers/hwmon/nct6775-platform.c
14564F:	drivers/hwmon/nct6775.h
14565
14566NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14567M:	Zev Weiss <zev@bewilderbeest.net>
14568L:	linux-hwmon@vger.kernel.org
14569S:	Maintained
14570F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14571F:	drivers/hwmon/nct6775-i2c.c
14572
14573NETDEVSIM
14574M:	Jakub Kicinski <kuba@kernel.org>
14575S:	Maintained
14576F:	drivers/net/netdevsim/*
14577
14578NETEM NETWORK EMULATOR
14579M:	Stephen Hemminger <stephen@networkplumber.org>
14580L:	netdev@vger.kernel.org
14581S:	Maintained
14582F:	net/sched/sch_netem.c
14583
14584NETERION 10GbE DRIVERS (s2io)
14585M:	Jon Mason <jdmason@kudzu.us>
14586L:	netdev@vger.kernel.org
14587S:	Supported
14588F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14589F:	drivers/net/ethernet/neterion/
14590
14591NETFILTER
14592M:	Pablo Neira Ayuso <pablo@netfilter.org>
14593M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14594M:	Florian Westphal <fw@strlen.de>
14595L:	netfilter-devel@vger.kernel.org
14596L:	coreteam@netfilter.org
14597S:	Maintained
14598W:	http://www.netfilter.org/
14599W:	http://www.iptables.org/
14600W:	http://www.nftables.org/
14601Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14602C:	irc://irc.libera.chat/netfilter
14603T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14604T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14605F:	include/linux/netfilter*
14606F:	include/linux/netfilter/
14607F:	include/net/netfilter/
14608F:	include/uapi/linux/netfilter*
14609F:	include/uapi/linux/netfilter/
14610F:	net/*/netfilter.c
14611F:	net/*/netfilter/
14612F:	net/bridge/br_netfilter*.c
14613F:	net/netfilter/
14614
14615NETROM NETWORK LAYER
14616M:	Ralf Baechle <ralf@linux-mips.org>
14617L:	linux-hams@vger.kernel.org
14618S:	Maintained
14619W:	http://www.linux-ax25.org/
14620F:	include/net/netrom.h
14621F:	include/uapi/linux/netrom.h
14622F:	net/netrom/
14623
14624NETRONIX EMBEDDED CONTROLLER
14625M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14626S:	Maintained
14627F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14628F:	drivers/mfd/ntxec.c
14629F:	drivers/pwm/pwm-ntxec.c
14630F:	drivers/rtc/rtc-ntxec.c
14631F:	include/linux/mfd/ntxec.h
14632
14633NETRONOME ETHERNET DRIVERS
14634M:	Simon Horman <simon.horman@corigine.com>
14635R:	Jakub Kicinski <kuba@kernel.org>
14636L:	oss-drivers@corigine.com
14637S:	Maintained
14638F:	drivers/net/ethernet/netronome/
14639
14640NETWORK BLOCK DEVICE (NBD)
14641M:	Josef Bacik <josef@toxicpanda.com>
14642L:	linux-block@vger.kernel.org
14643L:	nbd@other.debian.org
14644S:	Maintained
14645F:	Documentation/admin-guide/blockdev/nbd.rst
14646F:	drivers/block/nbd.c
14647F:	include/trace/events/nbd.h
14648F:	include/uapi/linux/nbd.h
14649
14650NETWORK DROP MONITOR
14651M:	Neil Horman <nhorman@tuxdriver.com>
14652L:	netdev@vger.kernel.org
14653S:	Maintained
14654W:	https://fedorahosted.org/dropwatch/
14655F:	include/uapi/linux/net_dropmon.h
14656F:	net/core/drop_monitor.c
14657
14658NETWORKING DRIVERS
14659M:	"David S. Miller" <davem@davemloft.net>
14660M:	Eric Dumazet <edumazet@google.com>
14661M:	Jakub Kicinski <kuba@kernel.org>
14662M:	Paolo Abeni <pabeni@redhat.com>
14663L:	netdev@vger.kernel.org
14664S:	Maintained
14665Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14666T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14667T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14668F:	Documentation/devicetree/bindings/net/
14669F:	drivers/connector/
14670F:	drivers/net/
14671F:	include/dt-bindings/net/
14672F:	include/linux/etherdevice.h
14673F:	include/linux/fcdevice.h
14674F:	include/linux/fddidevice.h
14675F:	include/linux/hippidevice.h
14676F:	include/linux/if_*
14677F:	include/linux/inetdevice.h
14678F:	include/linux/netdevice.h
14679F:	include/uapi/linux/if_*
14680F:	include/uapi/linux/netdevice.h
14681X:	drivers/net/wireless/
14682
14683NETWORKING DRIVERS (WIRELESS)
14684M:	Kalle Valo <kvalo@kernel.org>
14685L:	linux-wireless@vger.kernel.org
14686S:	Maintained
14687W:	https://wireless.wiki.kernel.org/
14688Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14689T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14690T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14691F:	Documentation/devicetree/bindings/net/wireless/
14692F:	drivers/net/wireless/
14693
14694NETWORKING [DSA]
14695M:	Andrew Lunn <andrew@lunn.ch>
14696M:	Florian Fainelli <f.fainelli@gmail.com>
14697M:	Vladimir Oltean <olteanv@gmail.com>
14698S:	Maintained
14699F:	Documentation/devicetree/bindings/net/dsa/
14700F:	Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14701F:	Documentation/devicetree/bindings/net/ethernet-switch.yaml
14702F:	drivers/net/dsa/
14703F:	include/linux/dsa/
14704F:	include/linux/platform_data/dsa.h
14705F:	include/net/dsa.h
14706F:	net/dsa/
14707F:	tools/testing/selftests/drivers/net/dsa/
14708
14709NETWORKING [GENERAL]
14710M:	"David S. Miller" <davem@davemloft.net>
14711M:	Eric Dumazet <edumazet@google.com>
14712M:	Jakub Kicinski <kuba@kernel.org>
14713M:	Paolo Abeni <pabeni@redhat.com>
14714L:	netdev@vger.kernel.org
14715S:	Maintained
14716Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14717B:	mailto:netdev@vger.kernel.org
14718T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14719T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14720F:	Documentation/core-api/netlink.rst
14721F:	Documentation/netlink/
14722F:	Documentation/networking/
14723F:	Documentation/process/maintainer-netdev.rst
14724F:	Documentation/userspace-api/netlink/
14725F:	include/linux/in.h
14726F:	include/linux/net.h
14727F:	include/linux/netdevice.h
14728F:	include/net/
14729F:	include/uapi/linux/in.h
14730F:	include/uapi/linux/net.h
14731F:	include/uapi/linux/net_namespace.h
14732F:	include/uapi/linux/netdevice.h
14733F:	lib/net_utils.c
14734F:	lib/random32.c
14735F:	net/
14736F:	tools/net/
14737F:	tools/testing/selftests/net/
14738X:	net/bluetooth/
14739
14740NETWORKING [IPSEC]
14741M:	Steffen Klassert <steffen.klassert@secunet.com>
14742M:	Herbert Xu <herbert@gondor.apana.org.au>
14743M:	"David S. Miller" <davem@davemloft.net>
14744L:	netdev@vger.kernel.org
14745S:	Maintained
14746T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14747T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14748F:	include/net/xfrm.h
14749F:	include/uapi/linux/xfrm.h
14750F:	net/ipv4/ah4.c
14751F:	net/ipv4/esp4*
14752F:	net/ipv4/ip_vti.c
14753F:	net/ipv4/ipcomp.c
14754F:	net/ipv4/xfrm*
14755F:	net/ipv6/ah6.c
14756F:	net/ipv6/esp6*
14757F:	net/ipv6/ip6_vti.c
14758F:	net/ipv6/ipcomp6.c
14759F:	net/ipv6/xfrm*
14760F:	net/key/
14761F:	net/xfrm/
14762F:	tools/testing/selftests/net/ipsec.c
14763
14764NETWORKING [IPv4/IPv6]
14765M:	"David S. Miller" <davem@davemloft.net>
14766M:	David Ahern <dsahern@kernel.org>
14767L:	netdev@vger.kernel.org
14768S:	Maintained
14769T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14770F:	arch/x86/net/*
14771F:	include/linux/ip.h
14772F:	include/linux/ipv6*
14773F:	include/net/fib*
14774F:	include/net/ip*
14775F:	include/net/route.h
14776F:	net/ipv4/
14777F:	net/ipv6/
14778
14779NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14780M:	Paul Moore <paul@paul-moore.com>
14781L:	netdev@vger.kernel.org
14782L:	linux-security-module@vger.kernel.org
14783S:	Supported
14784W:	https://github.com/netlabel
14785F:	Documentation/netlabel/
14786F:	include/net/calipso.h
14787F:	include/net/cipso_ipv4.h
14788F:	include/net/netlabel.h
14789F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14790F:	include/uapi/linux/netfilter/xt_SECMARK.h
14791F:	net/ipv4/cipso_ipv4.c
14792F:	net/ipv6/calipso.c
14793F:	net/netfilter/xt_CONNSECMARK.c
14794F:	net/netfilter/xt_SECMARK.c
14795F:	net/netlabel/
14796
14797NETWORKING [MPTCP]
14798M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14799M:	Mat Martineau <martineau@kernel.org>
14800L:	netdev@vger.kernel.org
14801L:	mptcp@lists.linux.dev
14802S:	Maintained
14803W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14804B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14805T:	git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14806T:	git https://github.com/multipath-tcp/mptcp_net-next.git export
14807F:	Documentation/networking/mptcp-sysctl.rst
14808F:	include/net/mptcp.h
14809F:	include/trace/events/mptcp.h
14810F:	include/uapi/linux/mptcp.h
14811F:	net/mptcp/
14812F:	tools/testing/selftests/bpf/*/*mptcp*.c
14813F:	tools/testing/selftests/net/mptcp/
14814
14815NETWORKING [TCP]
14816M:	Eric Dumazet <edumazet@google.com>
14817L:	netdev@vger.kernel.org
14818S:	Maintained
14819F:	include/linux/net_mm.h
14820F:	include/linux/tcp.h
14821F:	include/net/tcp.h
14822F:	include/trace/events/tcp.h
14823F:	include/uapi/linux/tcp.h
14824F:	net/ipv4/syncookies.c
14825F:	net/ipv4/tcp*.c
14826F:	net/ipv6/syncookies.c
14827F:	net/ipv6/tcp*.c
14828
14829NETWORKING [TLS]
14830M:	Boris Pismenny <borisp@nvidia.com>
14831M:	John Fastabend <john.fastabend@gmail.com>
14832M:	Jakub Kicinski <kuba@kernel.org>
14833L:	netdev@vger.kernel.org
14834S:	Maintained
14835F:	include/net/tls.h
14836F:	include/uapi/linux/tls.h
14837F:	net/tls/*
14838
14839NETXEN (1/10) GbE SUPPORT
14840M:	Manish Chopra <manishc@marvell.com>
14841M:	Rahul Verma <rahulv@marvell.com>
14842M:	GR-Linux-NIC-Dev@marvell.com
14843L:	netdev@vger.kernel.org
14844S:	Supported
14845F:	drivers/net/ethernet/qlogic/netxen/
14846
14847NET_FAILOVER MODULE
14848M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14849L:	netdev@vger.kernel.org
14850S:	Supported
14851F:	Documentation/networking/net_failover.rst
14852F:	drivers/net/net_failover.c
14853F:	include/net/net_failover.h
14854
14855NEXTHOP
14856M:	David Ahern <dsahern@kernel.org>
14857L:	netdev@vger.kernel.org
14858S:	Maintained
14859F:	include/net/netns/nexthop.h
14860F:	include/net/nexthop.h
14861F:	include/uapi/linux/nexthop.h
14862F:	net/ipv4/nexthop.c
14863
14864NFC SUBSYSTEM
14865M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14866L:	netdev@vger.kernel.org
14867S:	Maintained
14868F:	Documentation/devicetree/bindings/net/nfc/
14869F:	drivers/nfc/
14870F:	include/net/nfc/
14871F:	include/uapi/linux/nfc.h
14872F:	net/nfc/
14873
14874NFC VIRTUAL NCI DEVICE DRIVER
14875M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14876L:	netdev@vger.kernel.org
14877S:	Supported
14878F:	drivers/nfc/virtual_ncidev.c
14879F:	tools/testing/selftests/nci/
14880
14881NFS, SUNRPC, AND LOCKD CLIENTS
14882M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14883M:	Anna Schumaker <anna@kernel.org>
14884L:	linux-nfs@vger.kernel.org
14885S:	Maintained
14886W:	http://client.linux-nfs.org
14887T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14888F:	Documentation/filesystems/nfs/
14889F:	fs/lockd/
14890F:	fs/nfs/
14891F:	fs/nfs_common/
14892F:	include/linux/lockd/
14893F:	include/linux/nfs*
14894F:	include/linux/sunrpc/
14895F:	include/uapi/linux/nfs*
14896F:	include/uapi/linux/sunrpc/
14897F:	net/sunrpc/
14898
14899NILFS2 FILESYSTEM
14900M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14901L:	linux-nilfs@vger.kernel.org
14902S:	Supported
14903W:	https://nilfs.sourceforge.io/
14904W:	https://nilfs.osdn.jp/
14905T:	git https://github.com/konis/nilfs2.git
14906F:	Documentation/filesystems/nilfs2.rst
14907F:	fs/nilfs2/
14908F:	include/trace/events/nilfs2.h
14909F:	include/uapi/linux/nilfs2_api.h
14910F:	include/uapi/linux/nilfs2_ondisk.h
14911
14912NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14913M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14914S:	Maintained
14915W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14916F:	Documentation/scsi/NinjaSCSI.rst
14917F:	drivers/scsi/pcmcia/nsp_*
14918
14919NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14920M:	GOTO Masanori <gotom@debian.or.jp>
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/nsp32*
14926
14927NINTENDO HID DRIVER
14928M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14929L:	linux-input@vger.kernel.org
14930S:	Maintained
14931F:	drivers/hid/hid-nintendo*
14932
14933NIOS2 ARCHITECTURE
14934M:	Dinh Nguyen <dinguyen@kernel.org>
14935S:	Maintained
14936T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14937F:	arch/nios2/
14938
14939NITRO ENCLAVES (NE)
14940M:	Alexandru Ciobotaru <alcioa@amazon.com>
14941L:	linux-kernel@vger.kernel.org
14942L:	The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14943S:	Supported
14944W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14945F:	Documentation/virt/ne_overview.rst
14946F:	drivers/virt/nitro_enclaves/
14947F:	include/linux/nitro_enclaves.h
14948F:	include/uapi/linux/nitro_enclaves.h
14949F:	samples/nitro_enclaves/
14950
14951NOHZ, DYNTICKS SUPPORT
14952M:	Frederic Weisbecker <frederic@kernel.org>
14953M:	Thomas Gleixner <tglx@linutronix.de>
14954M:	Ingo Molnar <mingo@kernel.org>
14955L:	linux-kernel@vger.kernel.org
14956S:	Maintained
14957T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14958F:	include/linux/sched/nohz.h
14959F:	include/linux/tick.h
14960F:	kernel/time/tick*.*
14961
14962NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14963M:	Pavel Machek <pavel@ucw.cz>
14964M:	Sakari Ailus <sakari.ailus@iki.fi>
14965L:	linux-media@vger.kernel.org
14966S:	Maintained
14967F:	drivers/media/i2c/ad5820.c
14968F:	drivers/media/i2c/et8ek8
14969
14970NOKIA N900 POWER SUPPLY DRIVERS
14971R:	Pali Rohár <pali@kernel.org>
14972F:	drivers/power/supply/bq2415x_charger.c
14973F:	drivers/power/supply/bq27xxx_battery.c
14974F:	drivers/power/supply/bq27xxx_battery_i2c.c
14975F:	drivers/power/supply/isp1704_charger.c
14976F:	drivers/power/supply/rx51_battery.c
14977F:	include/linux/power/bq2415x_charger.h
14978F:	include/linux/power/bq27xxx_battery.h
14979
14980NOLIBC HEADER FILE
14981M:	Willy Tarreau <w@1wt.eu>
14982S:	Maintained
14983T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14984F:	tools/include/nolibc/
14985F:	tools/testing/selftests/nolibc/
14986
14987NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
14988M:	Hans de Goede <hdegoede@redhat.com>
14989L:	linux-input@vger.kernel.org
14990S:	Maintained
14991F:	drivers/input/touchscreen/novatek-nvt-ts.c
14992
14993NSDEPS
14994M:	Matthias Maennich <maennich@google.com>
14995S:	Maintained
14996F:	Documentation/core-api/symbol-namespaces.rst
14997F:	scripts/nsdeps
14998
14999NTB AMD DRIVER
15000M:	Sanjay R Mehta <sanju.mehta@amd.com>
15001M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15002L:	ntb@lists.linux.dev
15003S:	Supported
15004F:	drivers/ntb/hw/amd/
15005
15006NTB DRIVER CORE
15007M:	Jon Mason <jdmason@kudzu.us>
15008M:	Dave Jiang <dave.jiang@intel.com>
15009M:	Allen Hubbe <allenbh@gmail.com>
15010L:	ntb@lists.linux.dev
15011S:	Supported
15012W:	https://github.com/jonmason/ntb/wiki
15013T:	git https://github.com/jonmason/ntb.git
15014F:	drivers/net/ntb_netdev.c
15015F:	drivers/ntb/
15016F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
15017F:	include/linux/ntb.h
15018F:	include/linux/ntb_transport.h
15019F:	tools/testing/selftests/ntb/
15020
15021NTB IDT DRIVER
15022M:	Serge Semin <fancer.lancer@gmail.com>
15023L:	ntb@lists.linux.dev
15024S:	Supported
15025F:	drivers/ntb/hw/idt/
15026
15027NTB INTEL DRIVER
15028M:	Dave Jiang <dave.jiang@intel.com>
15029L:	ntb@lists.linux.dev
15030S:	Supported
15031W:	https://github.com/davejiang/linux/wiki
15032T:	git https://github.com/davejiang/linux.git
15033F:	drivers/ntb/hw/intel/
15034
15035NTFS FILESYSTEM
15036M:	Anton Altaparmakov <anton@tuxera.com>
15037R:	Namjae Jeon <linkinjeon@kernel.org>
15038L:	linux-ntfs-dev@lists.sourceforge.net
15039S:	Supported
15040W:	http://www.tuxera.com/
15041T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15042F:	Documentation/filesystems/ntfs.rst
15043F:	fs/ntfs/
15044
15045NTFS3 FILESYSTEM
15046M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15047L:	ntfs3@lists.linux.dev
15048S:	Supported
15049W:	http://www.paragon-software.com/
15050T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15051F:	Documentation/filesystems/ntfs3.rst
15052F:	fs/ntfs3/
15053
15054NUBUS SUBSYSTEM
15055M:	Finn Thain <fthain@linux-m68k.org>
15056L:	linux-m68k@lists.linux-m68k.org
15057S:	Maintained
15058F:	arch/*/include/asm/nubus.h
15059F:	drivers/nubus/
15060F:	include/linux/nubus.h
15061F:	include/uapi/linux/nubus.h
15062
15063NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15064M:	Antonino Daplas <adaplas@gmail.com>
15065L:	linux-fbdev@vger.kernel.org
15066S:	Maintained
15067F:	drivers/video/fbdev/nvidia/
15068F:	drivers/video/fbdev/riva/
15069
15070NVIDIA WMI EC BACKLIGHT DRIVER
15071M:	Daniel Dadap <ddadap@nvidia.com>
15072L:	platform-driver-x86@vger.kernel.org
15073S:	Supported
15074F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
15075F:	include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15076
15077NVM EXPRESS DRIVER
15078M:	Keith Busch <kbusch@kernel.org>
15079M:	Jens Axboe <axboe@fb.com>
15080M:	Christoph Hellwig <hch@lst.de>
15081M:	Sagi Grimberg <sagi@grimberg.me>
15082L:	linux-nvme@lists.infradead.org
15083S:	Supported
15084W:	http://git.infradead.org/nvme.git
15085T:	git git://git.infradead.org/nvme.git
15086F:	Documentation/nvme/
15087F:	drivers/nvme/common/
15088F:	drivers/nvme/host/
15089F:	include/linux/nvme-*.h
15090F:	include/linux/nvme.h
15091F:	include/uapi/linux/nvme_ioctl.h
15092
15093NVM EXPRESS FABRICS AUTHENTICATION
15094M:	Hannes Reinecke <hare@suse.de>
15095L:	linux-nvme@lists.infradead.org
15096S:	Supported
15097F:	drivers/nvme/host/auth.c
15098F:	drivers/nvme/target/auth.c
15099F:	drivers/nvme/target/fabrics-cmd-auth.c
15100F:	include/linux/nvme-auth.h
15101
15102NVM EXPRESS FC TRANSPORT DRIVERS
15103M:	James Smart <james.smart@broadcom.com>
15104L:	linux-nvme@lists.infradead.org
15105S:	Supported
15106F:	drivers/nvme/host/fc.c
15107F:	drivers/nvme/target/fc.c
15108F:	drivers/nvme/target/fcloop.c
15109F:	include/linux/nvme-fc-driver.h
15110F:	include/linux/nvme-fc.h
15111
15112NVM EXPRESS HARDWARE MONITORING SUPPORT
15113M:	Guenter Roeck <linux@roeck-us.net>
15114L:	linux-nvme@lists.infradead.org
15115S:	Supported
15116F:	drivers/nvme/host/hwmon.c
15117
15118NVM EXPRESS TARGET DRIVER
15119M:	Christoph Hellwig <hch@lst.de>
15120M:	Sagi Grimberg <sagi@grimberg.me>
15121M:	Chaitanya Kulkarni <kch@nvidia.com>
15122L:	linux-nvme@lists.infradead.org
15123S:	Supported
15124W:	http://git.infradead.org/nvme.git
15125T:	git git://git.infradead.org/nvme.git
15126F:	drivers/nvme/target/
15127
15128NVMEM FRAMEWORK
15129M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15130S:	Maintained
15131T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15132F:	Documentation/ABI/stable/sysfs-bus-nvmem
15133F:	Documentation/devicetree/bindings/nvmem/
15134F:	drivers/nvmem/
15135F:	include/linux/nvmem-consumer.h
15136F:	include/linux/nvmem-provider.h
15137
15138NXP BLUETOOTH WIRELESS DRIVERS
15139M:	Amitkumar Karwar <amitkumar.karwar@nxp.com>
15140M:	Neeraj Kale <neeraj.sanjaykale@nxp.com>
15141S:	Maintained
15142F:	Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15143F:	drivers/bluetooth/btnxpuart.c
15144
15145NXP C45 TJA11XX PHY DRIVER
15146M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15147L:	netdev@vger.kernel.org
15148S:	Maintained
15149F:	drivers/net/phy/nxp-c45-tja11xx.c
15150
15151NXP FSPI DRIVER
15152M:	Han Xu <han.xu@nxp.com>
15153M:	Haibo Chen <haibo.chen@nxp.com>
15154R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
15155L:	linux-spi@vger.kernel.org
15156S:	Maintained
15157F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15158F:	drivers/spi/spi-nxp-fspi.c
15159
15160NXP FXAS21002C DRIVER
15161M:	Rui Miguel Silva <rmfrfs@gmail.com>
15162L:	linux-iio@vger.kernel.org
15163S:	Maintained
15164F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15165F:	drivers/iio/gyro/fxas21002c.h
15166F:	drivers/iio/gyro/fxas21002c_core.c
15167F:	drivers/iio/gyro/fxas21002c_i2c.c
15168F:	drivers/iio/gyro/fxas21002c_spi.c
15169
15170NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15171M:	Haibo Chen <haibo.chen@nxp.com>
15172L:	linux-iio@vger.kernel.org
15173L:	linux-imx@nxp.com
15174S:	Maintained
15175F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15176F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15177F:	Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15178F:	drivers/iio/adc/imx7d_adc.c
15179F:	drivers/iio/adc/imx93_adc.c
15180F:	drivers/iio/adc/vf610_adc.c
15181
15182NXP i.MX 8M ISI DRIVER
15183M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15184L:	linux-media@vger.kernel.org
15185S:	Maintained
15186F:	Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15187F:	drivers/media/platform/nxp/imx8-isi/
15188
15189NXP i.MX 8MP DW100 V4L2 DRIVER
15190M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15191L:	linux-media@vger.kernel.org
15192S:	Maintained
15193F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
15194F:	Documentation/userspace-api/media/drivers/dw100.rst
15195F:	drivers/media/platform/nxp/dw100/
15196F:	include/uapi/linux/dw100.h
15197
15198NXP i.MX 8MQ DCSS DRIVER
15199M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15200R:	Lucas Stach <l.stach@pengutronix.de>
15201L:	dri-devel@lists.freedesktop.org
15202S:	Maintained
15203F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15204F:	drivers/gpu/drm/imx/dcss/
15205
15206NXP i.MX 8QXP ADC DRIVER
15207M:	Cai Huoqing <cai.huoqing@linux.dev>
15208M:	Haibo Chen <haibo.chen@nxp.com>
15209L:	linux-imx@nxp.com
15210L:	linux-iio@vger.kernel.org
15211S:	Maintained
15212F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15213F:	drivers/iio/adc/imx8qxp-adc.c
15214
15215NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15216M:	Mirela Rabulea <mirela.rabulea@nxp.com>
15217R:	NXP Linux Team <linux-imx@nxp.com>
15218L:	linux-media@vger.kernel.org
15219S:	Maintained
15220F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15221F:	drivers/media/platform/nxp/imx-jpeg
15222
15223NXP i.MX CLOCK DRIVERS
15224M:	Abel Vesa <abelvesa@kernel.org>
15225R:	Peng Fan <peng.fan@nxp.com>
15226L:	linux-clk@vger.kernel.org
15227L:	linux-imx@nxp.com
15228S:	Maintained
15229T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15230F:	Documentation/devicetree/bindings/clock/imx*
15231F:	drivers/clk/imx/
15232F:	include/dt-bindings/clock/imx*
15233
15234NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15235M:	Jagan Teki <jagan@amarulasolutions.com>
15236S:	Maintained
15237F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15238F:	drivers/regulator/pf8x00-regulator.c
15239
15240NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15241M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15242L:	linux-kernel@vger.kernel.org
15243S:	Maintained
15244F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15245F:	drivers/extcon/extcon-ptn5150.c
15246
15247NXP SGTL5000 DRIVER
15248M:	Fabio Estevam <festevam@gmail.com>
15249L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15250S:	Maintained
15251F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
15252F:	sound/soc/codecs/sgtl5000*
15253
15254NXP SJA1105 ETHERNET SWITCH DRIVER
15255M:	Vladimir Oltean <olteanv@gmail.com>
15256L:	linux-kernel@vger.kernel.org
15257S:	Maintained
15258F:	drivers/net/dsa/sja1105
15259F:	drivers/net/pcs/pcs-xpcs-nxp.c
15260
15261NXP TDA998X DRM DRIVER
15262M:	Russell King <linux@armlinux.org.uk>
15263S:	Maintained
15264T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15265T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15266F:	drivers/gpu/drm/i2c/tda998x_drv.c
15267F:	include/drm/i2c/tda998x.h
15268F:	include/dt-bindings/display/tda998x.h
15269K:	"nxp,tda998x"
15270
15271NXP TFA9879 DRIVER
15272M:	Peter Rosin <peda@axentia.se>
15273L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15274S:	Maintained
15275F:	Documentation/devicetree/bindings/sound/tfa9879.txt
15276F:	sound/soc/codecs/tfa9879*
15277
15278NXP-NCI NFC DRIVER
15279S:	Orphan
15280F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15281F:	drivers/nfc/nxp-nci
15282
15283NXP/Goodix TFA989X (TFA1) DRIVER
15284M:	Stephan Gerhold <stephan@gerhold.net>
15285L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15286S:	Maintained
15287F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15288F:	sound/soc/codecs/tfa989x.c
15289
15290NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15291M:	Jonas Malaco <jonas@protocubo.io>
15292L:	linux-hwmon@vger.kernel.org
15293S:	Maintained
15294F:	Documentation/hwmon/nzxt-kraken2.rst
15295F:	drivers/hwmon/nzxt-kraken2.c
15296
15297NZXT-SMART2 HARDWARE MONITORING DRIVER
15298M:	Aleksandr Mezin <mezin.alexander@gmail.com>
15299L:	linux-hwmon@vger.kernel.org
15300S:	Maintained
15301F:	Documentation/hwmon/nzxt-smart2.rst
15302F:	drivers/hwmon/nzxt-smart2.c
15303
15304OBJAGG
15305M:	Jiri Pirko <jiri@resnulli.us>
15306L:	netdev@vger.kernel.org
15307S:	Supported
15308F:	include/linux/objagg.h
15309F:	lib/objagg.c
15310F:	lib/test_objagg.c
15311
15312OBJTOOL
15313M:	Josh Poimboeuf <jpoimboe@kernel.org>
15314M:	Peter Zijlstra <peterz@infradead.org>
15315S:	Supported
15316F:	include/linux/objtool*.h
15317F:	tools/objtool/
15318
15319OCELOT ETHERNET SWITCH DRIVER
15320M:	Vladimir Oltean <vladimir.oltean@nxp.com>
15321M:	Claudiu Manoil <claudiu.manoil@nxp.com>
15322M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
15323M:	UNGLinuxDriver@microchip.com
15324L:	netdev@vger.kernel.org
15325S:	Supported
15326F:	drivers/net/dsa/ocelot/*
15327F:	drivers/net/ethernet/mscc/
15328F:	include/soc/mscc/ocelot*
15329F:	net/dsa/tag_ocelot.c
15330F:	net/dsa/tag_ocelot_8021q.c
15331F:	tools/testing/selftests/drivers/net/ocelot/*
15332
15333OCELOT EXTERNAL SWITCH CONTROL
15334M:	Colin Foster <colin.foster@in-advantage.com>
15335S:	Supported
15336F:	Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15337F:	drivers/mfd/ocelot*
15338F:	drivers/net/dsa/ocelot/ocelot_ext.c
15339F:	include/linux/mfd/ocelot.h
15340
15341OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15342M:	Frederic Barrat <fbarrat@linux.ibm.com>
15343M:	Andrew Donnellan <ajd@linux.ibm.com>
15344L:	linuxppc-dev@lists.ozlabs.org
15345S:	Supported
15346F:	Documentation/userspace-api/accelerators/ocxl.rst
15347F:	arch/powerpc/include/asm/pnv-ocxl.h
15348F:	arch/powerpc/platforms/powernv/ocxl.c
15349F:	drivers/misc/ocxl/
15350F:	include/misc/ocxl*
15351F:	include/uapi/misc/ocxl.h
15352
15353OMAP AUDIO SUPPORT
15354M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
15355M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
15356L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15357L:	linux-omap@vger.kernel.org
15358S:	Maintained
15359F:	sound/soc/ti/n810.c
15360F:	sound/soc/ti/omap*
15361F:	sound/soc/ti/rx51.c
15362F:	sound/soc/ti/sdma-pcm.*
15363
15364OMAP CLOCK FRAMEWORK SUPPORT
15365M:	Paul Walmsley <paul@pwsan.com>
15366L:	linux-omap@vger.kernel.org
15367S:	Maintained
15368F:	arch/arm/*omap*/*clock*
15369
15370OMAP DEVICE TREE SUPPORT
15371M:	Benoît Cousson <bcousson@baylibre.com>
15372M:	Tony Lindgren <tony@atomide.com>
15373L:	linux-omap@vger.kernel.org
15374L:	devicetree@vger.kernel.org
15375S:	Maintained
15376F:	arch/arm/boot/dts/ti/omap/
15377
15378OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15379L:	linux-omap@vger.kernel.org
15380L:	linux-fbdev@vger.kernel.org
15381S:	Orphan
15382F:	Documentation/arch/arm/omap/dss.rst
15383F:	drivers/video/fbdev/omap2/
15384
15385OMAP FRAMEBUFFER SUPPORT
15386L:	linux-fbdev@vger.kernel.org
15387L:	linux-omap@vger.kernel.org
15388S:	Orphan
15389F:	drivers/video/fbdev/omap/
15390
15391OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15392M:	Roger Quadros <rogerq@kernel.org>
15393M:	Tony Lindgren <tony@atomide.com>
15394L:	linux-omap@vger.kernel.org
15395S:	Maintained
15396F:	arch/arm/mach-omap2/*gpmc*
15397F:	drivers/memory/omap-gpmc.c
15398
15399OMAP GPIO DRIVER
15400M:	Grygorii Strashko <grygorii.strashko@ti.com>
15401M:	Santosh Shilimkar <ssantosh@kernel.org>
15402M:	Kevin Hilman <khilman@kernel.org>
15403L:	linux-omap@vger.kernel.org
15404S:	Maintained
15405F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15406F:	drivers/gpio/gpio-omap.c
15407
15408OMAP HARDWARE SPINLOCK SUPPORT
15409M:	Ohad Ben-Cohen <ohad@wizery.com>
15410L:	linux-omap@vger.kernel.org
15411S:	Maintained
15412F:	drivers/hwspinlock/omap_hwspinlock.c
15413
15414OMAP HS MMC SUPPORT
15415L:	linux-mmc@vger.kernel.org
15416L:	linux-omap@vger.kernel.org
15417S:	Orphan
15418F:	drivers/mmc/host/omap_hsmmc.c
15419
15420OMAP HWMOD DATA
15421M:	Paul Walmsley <paul@pwsan.com>
15422L:	linux-omap@vger.kernel.org
15423S:	Maintained
15424F:	arch/arm/mach-omap2/omap_hwmod*data*
15425
15426OMAP HWMOD SUPPORT
15427M:	Benoît Cousson <bcousson@baylibre.com>
15428M:	Paul Walmsley <paul@pwsan.com>
15429L:	linux-omap@vger.kernel.org
15430S:	Maintained
15431F:	arch/arm/mach-omap2/omap_hwmod.*
15432
15433OMAP I2C DRIVER
15434M:	Vignesh R <vigneshr@ti.com>
15435L:	linux-omap@vger.kernel.org
15436L:	linux-i2c@vger.kernel.org
15437S:	Maintained
15438F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15439F:	drivers/i2c/busses/i2c-omap.c
15440
15441OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15442M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15443L:	linux-media@vger.kernel.org
15444S:	Maintained
15445F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
15446F:	drivers/media/platform/ti/omap3isp/
15447F:	drivers/staging/media/omap4iss/
15448
15449OMAP MMC SUPPORT
15450M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15451L:	linux-omap@vger.kernel.org
15452S:	Odd Fixes
15453F:	drivers/mmc/host/omap.c
15454
15455OMAP POWER MANAGEMENT SUPPORT
15456M:	Kevin Hilman <khilman@kernel.org>
15457L:	linux-omap@vger.kernel.org
15458S:	Maintained
15459F:	arch/arm/*omap*/*pm*
15460F:	drivers/cpufreq/omap-cpufreq.c
15461
15462OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15463M:	Paul Walmsley <paul@pwsan.com>
15464L:	linux-omap@vger.kernel.org
15465S:	Maintained
15466F:	arch/arm/mach-omap2/prm*
15467
15468OMAP RANDOM NUMBER GENERATOR SUPPORT
15469M:	Deepak Saxena <dsaxena@plexity.net>
15470S:	Maintained
15471F:	drivers/char/hw_random/omap-rng.c
15472
15473OMAP USB SUPPORT
15474L:	linux-usb@vger.kernel.org
15475L:	linux-omap@vger.kernel.org
15476S:	Orphan
15477F:	arch/arm/*omap*/usb*
15478F:	drivers/usb/*/*omap*
15479
15480OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15481M:	Mark Jackson <mpfj@newflow.co.uk>
15482L:	linux-omap@vger.kernel.org
15483S:	Maintained
15484F:	arch/arm/boot/dts/ti/omap/am335x-nano.dts
15485
15486OMAP1 SUPPORT
15487M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15488M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
15489M:	Tony Lindgren <tony@atomide.com>
15490L:	linux-omap@vger.kernel.org
15491S:	Maintained
15492Q:	http://patchwork.kernel.org/project/linux-omap/list/
15493T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15494F:	arch/arm/configs/omap1_defconfig
15495F:	arch/arm/mach-omap1/
15496F:	drivers/i2c/busses/i2c-omap.c
15497F:	include/linux/platform_data/ams-delta-fiq.h
15498F:	include/linux/platform_data/i2c-omap.h
15499
15500OMAP2+ SUPPORT
15501M:	Tony Lindgren <tony@atomide.com>
15502L:	linux-omap@vger.kernel.org
15503S:	Maintained
15504W:	http://www.muru.com/linux/omap/
15505W:	http://linux.omap.com/
15506Q:	http://patchwork.kernel.org/project/linux-omap/list/
15507T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15508F:	arch/arm/configs/omap2plus_defconfig
15509F:	arch/arm/mach-omap2/
15510F:	drivers/bus/ti-sysc.c
15511F:	drivers/gpio/gpio-tps65219.c
15512F:	drivers/i2c/busses/i2c-omap.c
15513F:	drivers/irqchip/irq-omap-intc.c
15514F:	drivers/mfd/*omap*.c
15515F:	drivers/mfd/menelaus.c
15516F:	drivers/mfd/palmas.c
15517F:	drivers/mfd/tps65217.c
15518F:	drivers/mfd/tps65218.c
15519F:	drivers/mfd/tps65219.c
15520F:	drivers/mfd/tps65910.c
15521F:	drivers/mfd/twl-core.[ch]
15522F:	drivers/mfd/twl4030*.c
15523F:	drivers/mfd/twl6030*.c
15524F:	drivers/mfd/twl6040*.c
15525F:	drivers/regulator/palmas-regulator*.c
15526F:	drivers/regulator/pbias-regulator.c
15527F:	drivers/regulator/tps65217-regulator.c
15528F:	drivers/regulator/tps65218-regulator.c
15529F:	drivers/regulator/tps65219-regulator.c
15530F:	drivers/regulator/tps65910-regulator.c
15531F:	drivers/regulator/twl-regulator.c
15532F:	drivers/regulator/twl6030-regulator.c
15533F:	include/linux/platform_data/i2c-omap.h
15534F:	include/linux/platform_data/ti-sysc.h
15535
15536OMFS FILESYSTEM
15537M:	Bob Copeland <me@bobcopeland.com>
15538L:	linux-karma-devel@lists.sourceforge.net
15539S:	Maintained
15540F:	Documentation/filesystems/omfs.rst
15541F:	fs/omfs/
15542
15543OMNIVISION OG01A1B SENSOR DRIVER
15544M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15545L:	linux-media@vger.kernel.org
15546S:	Maintained
15547F:	drivers/media/i2c/og01a1b.c
15548
15549OMNIVISION OV01A10 SENSOR DRIVER
15550M:	Bingbu Cao <bingbu.cao@intel.com>
15551L:	linux-media@vger.kernel.org
15552S:	Maintained
15553T:	git git://linuxtv.org/media_tree.git
15554F:	drivers/media/i2c/ov01a10.c
15555
15556OMNIVISION OV02A10 SENSOR DRIVER
15557L:	linux-media@vger.kernel.org
15558S:	Orphan
15559T:	git git://linuxtv.org/media_tree.git
15560F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15561F:	drivers/media/i2c/ov02a10.c
15562
15563OMNIVISION OV08D10 SENSOR DRIVER
15564M:	Jimmy Su <jimmy.su@intel.com>
15565L:	linux-media@vger.kernel.org
15566S:	Maintained
15567T:	git git://linuxtv.org/media_tree.git
15568F:	drivers/media/i2c/ov08d10.c
15569
15570OMNIVISION OV08X40 SENSOR DRIVER
15571M:	Jason Chen <jason.z.chen@intel.com>
15572L:	linux-media@vger.kernel.org
15573S:	Maintained
15574T:	git git://linuxtv.org/media_tree.git
15575F:	drivers/media/i2c/ov08x40.c
15576
15577OMNIVISION OV13858 SENSOR DRIVER
15578M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15579L:	linux-media@vger.kernel.org
15580S:	Maintained
15581T:	git git://linuxtv.org/media_tree.git
15582F:	drivers/media/i2c/ov13858.c
15583
15584OMNIVISION OV13B10 SENSOR DRIVER
15585M:	Arec Kao <arec.kao@intel.com>
15586L:	linux-media@vger.kernel.org
15587S:	Maintained
15588T:	git git://linuxtv.org/media_tree.git
15589F:	drivers/media/i2c/ov13b10.c
15590
15591OMNIVISION OV2680 SENSOR DRIVER
15592M:	Rui Miguel Silva <rmfrfs@gmail.com>
15593L:	linux-media@vger.kernel.org
15594S:	Maintained
15595T:	git git://linuxtv.org/media_tree.git
15596F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15597F:	drivers/media/i2c/ov2680.c
15598
15599OMNIVISION OV2685 SENSOR DRIVER
15600M:	Shunqian Zheng <zhengsq@rock-chips.com>
15601L:	linux-media@vger.kernel.org
15602S:	Maintained
15603T:	git git://linuxtv.org/media_tree.git
15604F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15605F:	drivers/media/i2c/ov2685.c
15606
15607OMNIVISION OV2740 SENSOR DRIVER
15608M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15609R:	Sakari Ailus <sakari.ailus@linux.intel.com>
15610R:	Bingbu Cao <bingbu.cao@intel.com>
15611L:	linux-media@vger.kernel.org
15612S:	Maintained
15613T:	git git://linuxtv.org/media_tree.git
15614F:	drivers/media/i2c/ov2740.c
15615
15616OMNIVISION OV4689 SENSOR DRIVER
15617M:	Mikhail Rudenko <mike.rudenko@gmail.com>
15618L:	linux-media@vger.kernel.org
15619S:	Maintained
15620T:	git git://linuxtv.org/media_tree.git
15621F:	Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15622F:	drivers/media/i2c/ov5647.c
15623
15624OMNIVISION OV5640 SENSOR DRIVER
15625M:	Steve Longerbeam <slongerbeam@gmail.com>
15626L:	linux-media@vger.kernel.org
15627S:	Maintained
15628T:	git git://linuxtv.org/media_tree.git
15629F:	drivers/media/i2c/ov5640.c
15630
15631OMNIVISION OV5647 SENSOR DRIVER
15632M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15633M:	Jacopo Mondi <jacopo@jmondi.org>
15634L:	linux-media@vger.kernel.org
15635S:	Maintained
15636T:	git git://linuxtv.org/media_tree.git
15637F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15638F:	drivers/media/i2c/ov5647.c
15639
15640OMNIVISION OV5670 SENSOR DRIVER
15641M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15642L:	linux-media@vger.kernel.org
15643S:	Maintained
15644T:	git git://linuxtv.org/media_tree.git
15645F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15646F:	drivers/media/i2c/ov5670.c
15647
15648OMNIVISION OV5675 SENSOR DRIVER
15649M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15650L:	linux-media@vger.kernel.org
15651S:	Maintained
15652T:	git git://linuxtv.org/media_tree.git
15653F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15654F:	drivers/media/i2c/ov5675.c
15655
15656OMNIVISION OV5693 SENSOR DRIVER
15657M:	Daniel Scally <djrscally@gmail.com>
15658L:	linux-media@vger.kernel.org
15659S:	Maintained
15660T:	git git://linuxtv.org/media_tree.git
15661F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15662F:	drivers/media/i2c/ov5693.c
15663
15664OMNIVISION OV5695 SENSOR DRIVER
15665M:	Shunqian Zheng <zhengsq@rock-chips.com>
15666L:	linux-media@vger.kernel.org
15667S:	Maintained
15668T:	git git://linuxtv.org/media_tree.git
15669F:	drivers/media/i2c/ov5695.c
15670
15671OMNIVISION OV7670 SENSOR DRIVER
15672L:	linux-media@vger.kernel.org
15673S:	Orphan
15674T:	git git://linuxtv.org/media_tree.git
15675F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15676F:	drivers/media/i2c/ov7670.c
15677
15678OMNIVISION OV772x SENSOR DRIVER
15679M:	Jacopo Mondi <jacopo@jmondi.org>
15680L:	linux-media@vger.kernel.org
15681S:	Odd fixes
15682T:	git git://linuxtv.org/media_tree.git
15683F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15684F:	drivers/media/i2c/ov772x.c
15685F:	include/media/i2c/ov772x.h
15686
15687OMNIVISION OV7740 SENSOR DRIVER
15688L:	linux-media@vger.kernel.org
15689S:	Orphan
15690T:	git git://linuxtv.org/media_tree.git
15691F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15692F:	drivers/media/i2c/ov7740.c
15693
15694OMNIVISION OV8856 SENSOR DRIVER
15695M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15696L:	linux-media@vger.kernel.org
15697S:	Maintained
15698T:	git git://linuxtv.org/media_tree.git
15699F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15700F:	drivers/media/i2c/ov8856.c
15701
15702OMNIVISION OV8858 SENSOR DRIVER
15703M:	Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15704M:	Nicholas Roth <nicholas@rothemail.net>
15705L:	linux-media@vger.kernel.org
15706S:	Maintained
15707T:	git git://linuxtv.org/media_tree.git
15708F:	Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15709F:	drivers/media/i2c/ov8858.c
15710
15711OMNIVISION OV9282 SENSOR DRIVER
15712M:	Paul J. Murphy <paul.j.murphy@intel.com>
15713M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15714L:	linux-media@vger.kernel.org
15715S:	Maintained
15716T:	git git://linuxtv.org/media_tree.git
15717F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15718F:	drivers/media/i2c/ov9282.c
15719
15720OMNIVISION OV9640 SENSOR DRIVER
15721M:	Petr Cvek <petrcvekcz@gmail.com>
15722L:	linux-media@vger.kernel.org
15723S:	Maintained
15724F:	drivers/media/i2c/ov9640.*
15725
15726OMNIVISION OV9650 SENSOR DRIVER
15727M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15728R:	Akinobu Mita <akinobu.mita@gmail.com>
15729R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15730L:	linux-media@vger.kernel.org
15731S:	Maintained
15732T:	git git://linuxtv.org/media_tree.git
15733F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15734F:	drivers/media/i2c/ov9650.c
15735
15736OMNIVISION OV9734 SENSOR DRIVER
15737M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15738R:	Bingbu Cao <bingbu.cao@intel.com>
15739L:	linux-media@vger.kernel.org
15740S:	Maintained
15741T:	git git://linuxtv.org/media_tree.git
15742F:	drivers/media/i2c/ov9734.c
15743
15744ONBOARD USB HUB DRIVER
15745M:	Matthias Kaehlcke <mka@chromium.org>
15746L:	linux-usb@vger.kernel.org
15747S:	Maintained
15748F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15749F:	drivers/usb/misc/onboard_usb_hub.c
15750
15751ONENAND FLASH DRIVER
15752M:	Kyungmin Park <kyungmin.park@samsung.com>
15753L:	linux-mtd@lists.infradead.org
15754S:	Maintained
15755F:	drivers/mtd/nand/onenand/
15756F:	include/linux/mtd/onenand*.h
15757
15758ONEXPLAYER FAN DRIVER
15759M:	Derek John Clark <derekjohn.clark@gmail.com>
15760M:	Joaquín Ignacio Aramendía <samsagax@gmail.com>
15761L:	linux-hwmon@vger.kernel.org
15762S:	Maintained
15763F:	drivers/hwmon/oxp-sensors.c
15764
15765ONIE TLV NVMEM LAYOUT DRIVER
15766M:	Miquel Raynal <miquel.raynal@bootlin.com>
15767S:	Maintained
15768F:	Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15769F:	drivers/nvmem/layouts/onie-tlv.c
15770
15771ONION OMEGA2+ BOARD
15772M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15773L:	linux-mips@vger.kernel.org
15774S:	Maintained
15775F:	arch/mips/boot/dts/ralink/omega2p.dts
15776
15777ONSEMI ETHERNET PHY DRIVERS
15778M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15779L:	netdev@vger.kernel.org
15780S:	Supported
15781W:	http://www.onsemi.com
15782F:	drivers/net/phy/ncn*
15783
15784OP-TEE DRIVER
15785M:	Jens Wiklander <jens.wiklander@linaro.org>
15786L:	op-tee@lists.trustedfirmware.org
15787S:	Maintained
15788F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15789F:	drivers/tee/optee/
15790
15791OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15792M:	Sumit Garg <sumit.garg@linaro.org>
15793L:	op-tee@lists.trustedfirmware.org
15794S:	Maintained
15795F:	drivers/char/hw_random/optee-rng.c
15796
15797OP-TEE RTC DRIVER
15798M:	Clément Léger <clement.leger@bootlin.com>
15799L:	linux-rtc@vger.kernel.org
15800S:	Maintained
15801F:	drivers/rtc/rtc-optee.c
15802
15803OPA-VNIC DRIVER
15804M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15805L:	linux-rdma@vger.kernel.org
15806S:	Supported
15807F:	drivers/infiniband/ulp/opa_vnic
15808
15809OPEN FIRMWARE AND FLATTENED DEVICE TREE
15810M:	Rob Herring <robh+dt@kernel.org>
15811M:	Frank Rowand <frowand.list@gmail.com>
15812L:	devicetree@vger.kernel.org
15813S:	Maintained
15814W:	http://www.devicetree.org/
15815C:	irc://irc.libera.chat/devicetree
15816T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15817F:	Documentation/ABI/testing/sysfs-firmware-ofw
15818F:	drivers/of/
15819F:	include/linux/of*.h
15820F:	scripts/dtc/
15821K:	of_overlay_notifier_
15822K:	of_overlay_fdt_apply
15823K:	of_overlay_remove
15824
15825OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15826M:	Rob Herring <robh+dt@kernel.org>
15827M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15828M:	Conor Dooley <conor+dt@kernel.org>
15829L:	devicetree@vger.kernel.org
15830S:	Maintained
15831Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15832C:	irc://irc.libera.chat/devicetree
15833T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15834F:	Documentation/devicetree/
15835F:	arch/*/boot/dts/
15836F:	include/dt-bindings/
15837
15838OPENCOMPUTE PTP CLOCK DRIVER
15839M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15840M:	Vadim Fedorenko <vadfed@fb.com>
15841L:	netdev@vger.kernel.org
15842S:	Maintained
15843F:	drivers/ptp/ptp_ocp.c
15844
15845OPENCORES I2C BUS DRIVER
15846M:	Peter Korsgaard <peter@korsgaard.com>
15847M:	Andrew Lunn <andrew@lunn.ch>
15848L:	linux-i2c@vger.kernel.org
15849S:	Maintained
15850F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15851F:	Documentation/i2c/busses/i2c-ocores.rst
15852F:	drivers/i2c/busses/i2c-ocores.c
15853F:	include/linux/platform_data/i2c-ocores.h
15854
15855OPENRISC ARCHITECTURE
15856M:	Jonas Bonn <jonas@southpole.se>
15857M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15858M:	Stafford Horne <shorne@gmail.com>
15859L:	linux-openrisc@vger.kernel.org
15860S:	Maintained
15861W:	http://openrisc.io
15862T:	git https://github.com/openrisc/linux.git
15863F:	Documentation/arch/openrisc/
15864F:	Documentation/devicetree/bindings/openrisc/
15865F:	arch/openrisc/
15866F:	drivers/irqchip/irq-ompic.c
15867F:	drivers/irqchip/irq-or1k-*
15868
15869OPENVSWITCH
15870M:	Pravin B Shelar <pshelar@ovn.org>
15871L:	netdev@vger.kernel.org
15872L:	dev@openvswitch.org
15873S:	Maintained
15874W:	http://openvswitch.org
15875F:	include/uapi/linux/openvswitch.h
15876F:	net/openvswitch/
15877F:	tools/testing/selftests/net/openvswitch/
15878
15879OPERATING PERFORMANCE POINTS (OPP)
15880M:	Viresh Kumar <vireshk@kernel.org>
15881M:	Nishanth Menon <nm@ti.com>
15882M:	Stephen Boyd <sboyd@kernel.org>
15883L:	linux-pm@vger.kernel.org
15884S:	Maintained
15885T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15886F:	Documentation/devicetree/bindings/opp/
15887F:	Documentation/power/opp.rst
15888F:	drivers/opp/
15889F:	include/linux/pm_opp.h
15890
15891OPL4 DRIVER
15892M:	Clemens Ladisch <clemens@ladisch.de>
15893L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15894S:	Maintained
15895T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15896F:	sound/drivers/opl4/
15897
15898ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15899M:	Mark Fasheh <mark@fasheh.com>
15900M:	Joel Becker <jlbec@evilplan.org>
15901M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15902L:	ocfs2-devel@lists.linux.dev
15903S:	Supported
15904W:	http://ocfs2.wiki.kernel.org
15905F:	Documentation/filesystems/dlmfs.rst
15906F:	Documentation/filesystems/ocfs2.rst
15907F:	fs/ocfs2/
15908
15909ORANGEFS FILESYSTEM
15910M:	Mike Marshall <hubcap@omnibond.com>
15911R:	Martin Brandenburg <martin@omnibond.com>
15912L:	devel@lists.orangefs.org
15913S:	Supported
15914T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15915F:	Documentation/filesystems/orangefs.rst
15916F:	fs/orangefs/
15917
15918ORINOCO DRIVER
15919L:	linux-wireless@vger.kernel.org
15920S:	Orphan
15921W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15922W:	http://www.nongnu.org/orinoco/
15923F:	drivers/net/wireless/intersil/orinoco/
15924
15925OV2659 OMNIVISION SENSOR DRIVER
15926M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15927L:	linux-media@vger.kernel.org
15928S:	Maintained
15929W:	https://linuxtv.org
15930Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15931T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15932F:	drivers/media/i2c/ov2659.c
15933F:	include/media/i2c/ov2659.h
15934
15935OVERLAY FILESYSTEM
15936M:	Miklos Szeredi <miklos@szeredi.hu>
15937M:	Amir Goldstein <amir73il@gmail.com>
15938L:	linux-unionfs@vger.kernel.org
15939S:	Supported
15940T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15941F:	Documentation/filesystems/overlayfs.rst
15942F:	fs/overlayfs/
15943
15944P54 WIRELESS DRIVER
15945M:	Christian Lamparter <chunkeey@googlemail.com>
15946L:	linux-wireless@vger.kernel.org
15947S:	Maintained
15948W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15949F:	drivers/net/wireless/intersil/p54/
15950
15951PACKET SOCKETS
15952M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15953S:	Maintained
15954F:	include/uapi/linux/if_packet.h
15955F:	net/packet/af_packet.c
15956
15957PACKING
15958M:	Vladimir Oltean <olteanv@gmail.com>
15959L:	netdev@vger.kernel.org
15960S:	Supported
15961F:	Documentation/core-api/packing.rst
15962F:	include/linux/packing.h
15963F:	lib/packing.c
15964
15965PADATA PARALLEL EXECUTION MECHANISM
15966M:	Steffen Klassert <steffen.klassert@secunet.com>
15967M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15968L:	linux-crypto@vger.kernel.org
15969L:	linux-kernel@vger.kernel.org
15970S:	Maintained
15971F:	Documentation/core-api/padata.rst
15972F:	include/linux/padata.h
15973F:	kernel/padata.c
15974
15975PAGE CACHE
15976M:	Matthew Wilcox (Oracle) <willy@infradead.org>
15977L:	linux-fsdevel@vger.kernel.org
15978S:	Supported
15979T:	git git://git.infradead.org/users/willy/pagecache.git
15980F:	Documentation/filesystems/locking.rst
15981F:	Documentation/filesystems/vfs.rst
15982F:	include/linux/pagemap.h
15983F:	mm/filemap.c
15984F:	mm/page-writeback.c
15985F:	mm/readahead.c
15986F:	mm/truncate.c
15987
15988PAGE POOL
15989M:	Jesper Dangaard Brouer <hawk@kernel.org>
15990M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
15991L:	netdev@vger.kernel.org
15992S:	Supported
15993F:	Documentation/networking/page_pool.rst
15994F:	include/net/page_pool.h
15995F:	include/trace/events/page_pool.h
15996F:	net/core/page_pool.c
15997
15998PAGE TABLE CHECK
15999M:	Pasha Tatashin <pasha.tatashin@soleen.com>
16000M:	Andrew Morton <akpm@linux-foundation.org>
16001L:	linux-mm@kvack.org
16002S:	Maintained
16003F:	Documentation/mm/page_table_check.rst
16004F:	include/linux/page_table_check.h
16005F:	mm/page_table_check.c
16006
16007PANASONIC LAPTOP ACPI EXTRAS DRIVER
16008M:	Kenneth Chan <kenneth.t.chan@gmail.com>
16009L:	platform-driver-x86@vger.kernel.org
16010S:	Maintained
16011F:	drivers/platform/x86/panasonic-laptop.c
16012
16013PARALLAX PING IIO SENSOR DRIVER
16014M:	Andreas Klinger <ak@it-klinger.de>
16015L:	linux-iio@vger.kernel.org
16016S:	Maintained
16017F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16018F:	drivers/iio/proximity/ping.c
16019
16020PARALLEL LCD/KEYPAD PANEL DRIVER
16021M:	Willy Tarreau <willy@haproxy.com>
16022M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16023S:	Odd Fixes
16024F:	Documentation/admin-guide/lcd-panel-cgram.rst
16025F:	drivers/auxdisplay/panel.c
16026
16027PARALLEL PORT SUBSYSTEM
16028M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16029M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16030L:	linux-parport@lists.infradead.org (subscribers-only)
16031S:	Maintained
16032F:	Documentation/driver-api/parport*.rst
16033F:	drivers/char/ppdev.c
16034F:	drivers/parport/
16035F:	include/linux/parport*.h
16036F:	include/uapi/linux/ppdev.h
16037
16038PARAVIRT_OPS INTERFACE
16039M:	Juergen Gross <jgross@suse.com>
16040R:	Ajay Kaher <akaher@vmware.com>
16041R:	Alexey Makhalov <amakhalov@vmware.com>
16042R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16043L:	virtualization@lists.linux-foundation.org
16044L:	x86@kernel.org
16045S:	Supported
16046T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16047F:	Documentation/virt/paravirt_ops.rst
16048F:	arch/*/include/asm/paravirt*.h
16049F:	arch/*/kernel/paravirt*
16050F:	include/linux/hypervisor.h
16051
16052PARISC ARCHITECTURE
16053M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16054M:	Helge Deller <deller@gmx.de>
16055L:	linux-parisc@vger.kernel.org
16056S:	Maintained
16057W:	https://parisc.wiki.kernel.org
16058Q:	http://patchwork.kernel.org/project/linux-parisc/list/
16059T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16060T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16061F:	Documentation/arch/parisc/
16062F:	arch/parisc/
16063F:	drivers/char/agp/parisc-agp.c
16064F:	drivers/input/misc/hp_sdc_rtc.c
16065F:	drivers/input/serio/gscps2.c
16066F:	drivers/input/serio/hp_sdc*
16067F:	drivers/parisc/
16068F:	drivers/parport/parport_gsc.*
16069F:	drivers/tty/serial/8250/8250_parisc.c
16070F:	drivers/video/console/sti*
16071F:	drivers/video/fbdev/sti*
16072F:	drivers/video/logo/logo_parisc*
16073F:	include/linux/hp_sdc.h
16074
16075PARMAN
16076M:	Jiri Pirko <jiri@resnulli.us>
16077L:	netdev@vger.kernel.org
16078S:	Supported
16079F:	include/linux/parman.h
16080F:	lib/parman.c
16081F:	lib/test_parman.c
16082
16083PC ENGINES APU BOARD DRIVER
16084M:	Enrico Weigelt, metux IT consult <info@metux.net>
16085S:	Maintained
16086F:	drivers/platform/x86/pcengines-apuv2.c
16087
16088PC87360 HARDWARE MONITORING DRIVER
16089M:	Jim Cromie <jim.cromie@gmail.com>
16090L:	linux-hwmon@vger.kernel.org
16091S:	Maintained
16092F:	Documentation/hwmon/pc87360.rst
16093F:	drivers/hwmon/pc87360.c
16094
16095PC8736x GPIO DRIVER
16096M:	Jim Cromie <jim.cromie@gmail.com>
16097S:	Maintained
16098F:	drivers/char/pc8736x_gpio.c
16099
16100PC87427 HARDWARE MONITORING DRIVER
16101M:	Jean Delvare <jdelvare@suse.com>
16102L:	linux-hwmon@vger.kernel.org
16103S:	Maintained
16104F:	Documentation/hwmon/pc87427.rst
16105F:	drivers/hwmon/pc87427.c
16106
16107PCA9532 LED DRIVER
16108M:	Riku Voipio <riku.voipio@iki.fi>
16109S:	Maintained
16110F:	drivers/leds/leds-pca9532.c
16111F:	include/linux/leds-pca9532.h
16112
16113PCA9541 I2C BUS MASTER SELECTOR DRIVER
16114M:	Guenter Roeck <linux@roeck-us.net>
16115L:	linux-i2c@vger.kernel.org
16116S:	Maintained
16117F:	drivers/i2c/muxes/i2c-mux-pca9541.c
16118
16119PCDP - PRIMARY CONSOLE AND DEBUG PORT
16120M:	Khalid Aziz <khalid@gonehiking.org>
16121S:	Maintained
16122F:	drivers/firmware/pcdp.*
16123
16124PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16125M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16126M:	Pali Rohár <pali@kernel.org>
16127L:	linux-pci@vger.kernel.org
16128L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16129S:	Maintained
16130F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
16131F:	drivers/pci/controller/pci-aardvark.c
16132
16133PCI DRIVER FOR ALTERA PCIE IP
16134M:	Joyce Ooi <joyce.ooi@intel.com>
16135L:	linux-pci@vger.kernel.org
16136S:	Supported
16137F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
16138F:	drivers/pci/controller/pcie-altera.c
16139
16140PCI DRIVER FOR APPLIEDMICRO XGENE
16141M:	Toan Le <toan@os.amperecomputing.com>
16142L:	linux-pci@vger.kernel.org
16143L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16144S:	Maintained
16145F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
16146F:	drivers/pci/controller/pci-xgene.c
16147
16148PCI DRIVER FOR ARM VERSATILE PLATFORM
16149M:	Rob Herring <robh@kernel.org>
16150L:	linux-pci@vger.kernel.org
16151L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16152S:	Maintained
16153F:	Documentation/devicetree/bindings/pci/versatile.yaml
16154F:	drivers/pci/controller/pci-versatile.c
16155
16156PCI DRIVER FOR ARMADA 8K
16157M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16158L:	linux-pci@vger.kernel.org
16159L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16160S:	Maintained
16161F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
16162F:	drivers/pci/controller/dwc/pcie-armada8k.c
16163
16164PCI DRIVER FOR CADENCE PCIE IP
16165M:	Tom Joseph <tjoseph@cadence.com>
16166L:	linux-pci@vger.kernel.org
16167S:	Maintained
16168F:	Documentation/devicetree/bindings/pci/cdns,*
16169F:	drivers/pci/controller/cadence/
16170
16171PCI DRIVER FOR FREESCALE LAYERSCAPE
16172M:	Minghuan Lian <minghuan.Lian@nxp.com>
16173M:	Mingkai Hu <mingkai.hu@nxp.com>
16174M:	Roy Zang <roy.zang@nxp.com>
16175L:	linuxppc-dev@lists.ozlabs.org
16176L:	linux-pci@vger.kernel.org
16177L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16178S:	Maintained
16179F:	drivers/pci/controller/dwc/*layerscape*
16180
16181PCI DRIVER FOR FU740
16182M:	Paul Walmsley <paul.walmsley@sifive.com>
16183M:	Greentime Hu <greentime.hu@sifive.com>
16184L:	linux-pci@vger.kernel.org
16185S:	Maintained
16186F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16187F:	drivers/pci/controller/dwc/pcie-fu740.c
16188
16189PCI DRIVER FOR GENERIC OF HOSTS
16190M:	Will Deacon <will@kernel.org>
16191L:	linux-pci@vger.kernel.org
16192L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16193S:	Maintained
16194F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16195F:	drivers/pci/controller/pci-host-common.c
16196F:	drivers/pci/controller/pci-host-generic.c
16197
16198PCI DRIVER FOR IMX6
16199M:	Richard Zhu <hongxing.zhu@nxp.com>
16200M:	Lucas Stach <l.stach@pengutronix.de>
16201L:	linux-pci@vger.kernel.org
16202L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16203S:	Maintained
16204F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16205F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16206F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16207F:	drivers/pci/controller/dwc/*imx6*
16208
16209PCI DRIVER FOR INTEL IXP4XX
16210M:	Linus Walleij <linus.walleij@linaro.org>
16211S:	Maintained
16212F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16213F:	drivers/pci/controller/pci-ixp4xx.c
16214
16215PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16216M:	Nirmal Patel <nirmal.patel@linux.intel.com>
16217R:	Jonathan Derrick <jonathan.derrick@linux.dev>
16218L:	linux-pci@vger.kernel.org
16219S:	Supported
16220F:	drivers/pci/controller/vmd.c
16221
16222PCI DRIVER FOR MICROSEMI SWITCHTEC
16223M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16224M:	Logan Gunthorpe <logang@deltatee.com>
16225L:	linux-pci@vger.kernel.org
16226S:	Maintained
16227F:	Documentation/ABI/testing/sysfs-class-switchtec
16228F:	Documentation/driver-api/switchtec.rst
16229F:	drivers/ntb/hw/mscc/
16230F:	drivers/pci/switch/switchtec*
16231F:	include/linux/switchtec.h
16232F:	include/uapi/linux/switchtec_ioctl.h
16233
16234PCI DRIVER FOR MOBIVEIL PCIE IP
16235M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16236M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16237L:	linux-pci@vger.kernel.org
16238S:	Supported
16239F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16240F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
16241
16242PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16243M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16244M:	Pali Rohár <pali@kernel.org>
16245L:	linux-pci@vger.kernel.org
16246L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16247S:	Maintained
16248F:	drivers/pci/controller/*mvebu*
16249
16250PCI DRIVER FOR NVIDIA TEGRA
16251M:	Thierry Reding <thierry.reding@gmail.com>
16252L:	linux-tegra@vger.kernel.org
16253L:	linux-pci@vger.kernel.org
16254S:	Supported
16255F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16256F:	drivers/pci/controller/pci-tegra.c
16257
16258PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16259M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16260L:	linux-pci@vger.kernel.org
16261L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16262S:	Maintained
16263F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16264F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16265
16266PCI DRIVER FOR RENESAS R-CAR
16267M:	Marek Vasut <marek.vasut+renesas@gmail.com>
16268M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16269L:	linux-pci@vger.kernel.org
16270L:	linux-renesas-soc@vger.kernel.org
16271S:	Maintained
16272F:	Documentation/devicetree/bindings/pci/*rcar*
16273F:	drivers/pci/controller/*rcar*
16274
16275PCI DRIVER FOR SAMSUNG EXYNOS
16276M:	Jingoo Han <jingoohan1@gmail.com>
16277L:	linux-pci@vger.kernel.org
16278L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16279L:	linux-samsung-soc@vger.kernel.org
16280S:	Maintained
16281F:	drivers/pci/controller/dwc/pci-exynos.c
16282
16283PCI DRIVER FOR SYNOPSYS DESIGNWARE
16284M:	Jingoo Han <jingoohan1@gmail.com>
16285M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16286L:	linux-pci@vger.kernel.org
16287S:	Maintained
16288F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16289F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16290F:	drivers/pci/controller/dwc/*designware*
16291
16292PCI DRIVER FOR TI DRA7XX/J721E
16293M:	Vignesh Raghavendra <vigneshr@ti.com>
16294L:	linux-omap@vger.kernel.org
16295L:	linux-pci@vger.kernel.org
16296L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16297S:	Supported
16298F:	Documentation/devicetree/bindings/pci/ti-pci.txt
16299F:	drivers/pci/controller/cadence/pci-j721e.c
16300F:	drivers/pci/controller/dwc/pci-dra7xx.c
16301
16302PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16303M:	Linus Walleij <linus.walleij@linaro.org>
16304L:	linux-pci@vger.kernel.org
16305S:	Maintained
16306F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16307F:	drivers/pci/controller/pci-v3-semi.c
16308
16309PCI DRIVER FOR XILINX VERSAL CPM
16310M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16311M:	Michal Simek <michal.simek@amd.com>
16312L:	linux-pci@vger.kernel.org
16313S:	Maintained
16314F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16315F:	drivers/pci/controller/pcie-xilinx-cpm.c
16316
16317PCI ENDPOINT SUBSYSTEM
16318M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16319M:	Krzysztof Wilczyński <kw@linux.com>
16320R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16321R:	Kishon Vijay Abraham I <kishon@kernel.org>
16322L:	linux-pci@vger.kernel.org
16323S:	Supported
16324Q:	https://patchwork.kernel.org/project/linux-pci/list/
16325B:	https://bugzilla.kernel.org
16326C:	irc://irc.oftc.net/linux-pci
16327T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16328F:	Documentation/PCI/endpoint/*
16329F:	Documentation/misc-devices/pci-endpoint-test.rst
16330F:	drivers/misc/pci_endpoint_test.c
16331F:	drivers/pci/endpoint/
16332F:	tools/pci/
16333
16334PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16335M:	Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16336R:	Oliver O'Halloran <oohall@gmail.com>
16337L:	linuxppc-dev@lists.ozlabs.org
16338S:	Supported
16339F:	Documentation/PCI/pci-error-recovery.rst
16340F:	Documentation/powerpc/eeh-pci-error-recovery.rst
16341F:	arch/powerpc/include/*/eeh*.h
16342F:	arch/powerpc/kernel/eeh*.c
16343F:	arch/powerpc/platforms/*/eeh*.c
16344F:	drivers/pci/pcie/aer.c
16345F:	drivers/pci/pcie/dpc.c
16346F:	drivers/pci/pcie/err.c
16347
16348PCI ERROR RECOVERY
16349M:	Linas Vepstas <linasvepstas@gmail.com>
16350L:	linux-pci@vger.kernel.org
16351S:	Supported
16352F:	Documentation/PCI/pci-error-recovery.rst
16353
16354PCI MSI DRIVER FOR ALTERA MSI IP
16355M:	Joyce Ooi <joyce.ooi@intel.com>
16356L:	linux-pci@vger.kernel.org
16357S:	Supported
16358F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16359F:	drivers/pci/controller/pcie-altera-msi.c
16360
16361PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16362M:	Toan Le <toan@os.amperecomputing.com>
16363L:	linux-pci@vger.kernel.org
16364L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16365S:	Maintained
16366F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16367F:	drivers/pci/controller/pci-xgene-msi.c
16368
16369PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16370M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16371M:	Krzysztof Wilczyński <kw@linux.com>
16372R:	Rob Herring <robh@kernel.org>
16373L:	linux-pci@vger.kernel.org
16374S:	Supported
16375Q:	https://patchwork.kernel.org/project/linux-pci/list/
16376B:	https://bugzilla.kernel.org
16377C:	irc://irc.oftc.net/linux-pci
16378T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16379F:	Documentation/devicetree/bindings/pci/
16380F:	drivers/pci/controller/
16381F:	drivers/pci/pci-bridge-emul.c
16382F:	drivers/pci/pci-bridge-emul.h
16383
16384PCI PEER-TO-PEER DMA (P2PDMA)
16385M:	Bjorn Helgaas <bhelgaas@google.com>
16386M:	Logan Gunthorpe <logang@deltatee.com>
16387L:	linux-pci@vger.kernel.org
16388S:	Supported
16389Q:	https://patchwork.kernel.org/project/linux-pci/list/
16390B:	https://bugzilla.kernel.org
16391C:	irc://irc.oftc.net/linux-pci
16392T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16393F:	Documentation/driver-api/pci/p2pdma.rst
16394F:	drivers/pci/p2pdma.c
16395F:	include/linux/pci-p2pdma.h
16396
16397PCI SUBSYSTEM
16398M:	Bjorn Helgaas <bhelgaas@google.com>
16399L:	linux-pci@vger.kernel.org
16400S:	Supported
16401Q:	https://patchwork.kernel.org/project/linux-pci/list/
16402B:	https://bugzilla.kernel.org
16403C:	irc://irc.oftc.net/linux-pci
16404T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16405F:	Documentation/PCI/
16406F:	Documentation/devicetree/bindings/pci/
16407F:	arch/x86/kernel/early-quirks.c
16408F:	arch/x86/kernel/quirks.c
16409F:	arch/x86/pci/
16410F:	drivers/acpi/pci*
16411F:	drivers/pci/
16412F:	include/asm-generic/pci*
16413F:	include/linux/of_pci.h
16414F:	include/linux/pci*
16415F:	include/uapi/linux/pci*
16416F:	lib/pci*
16417
16418PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16419M:	Jonathan Chocron <jonnyc@amazon.com>
16420L:	linux-pci@vger.kernel.org
16421S:	Maintained
16422F:	Documentation/devicetree/bindings/pci/pcie-al.txt
16423F:	drivers/pci/controller/dwc/pcie-al.c
16424
16425PCIE DRIVER FOR AMLOGIC MESON
16426M:	Yue Wang <yue.wang@Amlogic.com>
16427L:	linux-pci@vger.kernel.org
16428L:	linux-amlogic@lists.infradead.org
16429S:	Maintained
16430F:	drivers/pci/controller/dwc/pci-meson.c
16431
16432PCIE DRIVER FOR AXIS ARTPEC
16433M:	Jesper Nilsson <jesper.nilsson@axis.com>
16434L:	linux-arm-kernel@axis.com
16435L:	linux-pci@vger.kernel.org
16436S:	Maintained
16437F:	Documentation/devicetree/bindings/pci/axis,artpec*
16438F:	drivers/pci/controller/dwc/*artpec*
16439
16440PCIE DRIVER FOR CAVIUM THUNDERX
16441M:	Robert Richter <rric@kernel.org>
16442L:	linux-pci@vger.kernel.org
16443L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16444S:	Odd Fixes
16445F:	drivers/pci/controller/pci-thunder-*
16446
16447PCIE DRIVER FOR HISILICON
16448M:	Zhou Wang <wangzhou1@hisilicon.com>
16449L:	linux-pci@vger.kernel.org
16450S:	Maintained
16451F:	drivers/pci/controller/dwc/pcie-hisi.c
16452
16453PCIE DRIVER FOR HISILICON KIRIN
16454M:	Xiaowei Song <songxiaowei@hisilicon.com>
16455M:	Binghui Wang <wangbinghui@hisilicon.com>
16456L:	linux-pci@vger.kernel.org
16457S:	Maintained
16458F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16459F:	drivers/pci/controller/dwc/pcie-kirin.c
16460
16461PCIE DRIVER FOR HISILICON STB
16462M:	Shawn Guo <shawn.guo@linaro.org>
16463L:	linux-pci@vger.kernel.org
16464S:	Maintained
16465F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16466F:	drivers/pci/controller/dwc/pcie-histb.c
16467
16468PCIE DRIVER FOR INTEL KEEM BAY
16469M:	Srikanth Thokala <srikanth.thokala@intel.com>
16470L:	linux-pci@vger.kernel.org
16471S:	Supported
16472F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16473F:	drivers/pci/controller/dwc/pcie-keembay.c
16474
16475PCIE DRIVER FOR INTEL LGM GW SOC
16476M:	Chuanhua Lei <lchuanhua@maxlinear.com>
16477L:	linux-pci@vger.kernel.org
16478S:	Maintained
16479F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16480F:	drivers/pci/controller/dwc/pcie-intel-gw.c
16481
16482PCIE DRIVER FOR MEDIATEK
16483M:	Ryder Lee <ryder.lee@mediatek.com>
16484M:	Jianjun Wang <jianjun.wang@mediatek.com>
16485L:	linux-pci@vger.kernel.org
16486L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16487S:	Supported
16488F:	Documentation/devicetree/bindings/pci/mediatek*
16489F:	drivers/pci/controller/*mediatek*
16490
16491PCIE DRIVER FOR MICROCHIP
16492M:	Daire McNamara <daire.mcnamara@microchip.com>
16493L:	linux-pci@vger.kernel.org
16494S:	Supported
16495F:	Documentation/devicetree/bindings/pci/microchip*
16496F:	drivers/pci/controller/*microchip*
16497
16498PCIE DRIVER FOR QUALCOMM MSM
16499M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16500L:	linux-pci@vger.kernel.org
16501L:	linux-arm-msm@vger.kernel.org
16502S:	Maintained
16503F:	drivers/pci/controller/dwc/pcie-qcom.c
16504
16505PCIE DRIVER FOR ROCKCHIP
16506M:	Shawn Lin <shawn.lin@rock-chips.com>
16507L:	linux-pci@vger.kernel.org
16508L:	linux-rockchip@lists.infradead.org
16509S:	Maintained
16510F:	Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16511F:	drivers/pci/controller/pcie-rockchip*
16512
16513PCIE DRIVER FOR SOCIONEXT UNIPHIER
16514M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16515L:	linux-pci@vger.kernel.org
16516S:	Maintained
16517F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16518F:	drivers/pci/controller/dwc/pcie-uniphier*
16519
16520PCIE DRIVER FOR ST SPEAR13XX
16521M:	Pratyush Anand <pratyush.anand@gmail.com>
16522L:	linux-pci@vger.kernel.org
16523S:	Maintained
16524F:	drivers/pci/controller/dwc/*spear*
16525
16526PCIE ENDPOINT DRIVER FOR QUALCOMM
16527M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16528L:	linux-pci@vger.kernel.org
16529L:	linux-arm-msm@vger.kernel.org
16530S:	Maintained
16531F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16532F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
16533
16534PCMCIA SUBSYSTEM
16535M:	Dominik Brodowski <linux@dominikbrodowski.net>
16536S:	Odd Fixes
16537T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16538F:	Documentation/pcmcia/
16539F:	drivers/pcmcia/
16540F:	include/pcmcia/
16541F:	tools/pcmcia/
16542
16543PCNET32 NETWORK DRIVER
16544M:	Don Fry <pcnet32@frontier.com>
16545L:	netdev@vger.kernel.org
16546S:	Maintained
16547F:	drivers/net/ethernet/amd/pcnet32.c
16548
16549PCRYPT PARALLEL CRYPTO ENGINE
16550M:	Steffen Klassert <steffen.klassert@secunet.com>
16551L:	linux-crypto@vger.kernel.org
16552S:	Maintained
16553F:	crypto/pcrypt.c
16554F:	include/crypto/pcrypt.h
16555
16556PDS DSC VIRTIO DATA PATH ACCELERATOR
16557R:	Shannon Nelson <shannon.nelson@amd.com>
16558F:	drivers/vdpa/pds/
16559
16560PECI HARDWARE MONITORING DRIVERS
16561M:	Iwona Winiarska <iwona.winiarska@intel.com>
16562L:	linux-hwmon@vger.kernel.org
16563S:	Supported
16564F:	Documentation/hwmon/peci-cputemp.rst
16565F:	Documentation/hwmon/peci-dimmtemp.rst
16566F:	drivers/hwmon/peci/
16567
16568PECI SUBSYSTEM
16569M:	Iwona Winiarska <iwona.winiarska@intel.com>
16570L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
16571S:	Supported
16572F:	Documentation/devicetree/bindings/peci/
16573F:	Documentation/peci/
16574F:	drivers/peci/
16575F:	include/linux/peci-cpu.h
16576F:	include/linux/peci.h
16577
16578PENSANDO ETHERNET DRIVERS
16579M:	Shannon Nelson <shannon.nelson@amd.com>
16580M:	Brett Creeley <brett.creeley@amd.com>
16581M:	drivers@pensando.io
16582L:	netdev@vger.kernel.org
16583S:	Supported
16584F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16585F:	drivers/net/ethernet/pensando/
16586
16587PER-CPU MEMORY ALLOCATOR
16588M:	Dennis Zhou <dennis@kernel.org>
16589M:	Tejun Heo <tj@kernel.org>
16590M:	Christoph Lameter <cl@linux.com>
16591L:	linux-mm@kvack.org
16592S:	Maintained
16593T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16594F:	arch/*/include/asm/percpu.h
16595F:	include/linux/percpu*.h
16596F:	lib/percpu*.c
16597F:	mm/percpu*.c
16598
16599PER-TASK DELAY ACCOUNTING
16600M:	Balbir Singh <bsingharora@gmail.com>
16601S:	Maintained
16602F:	include/linux/delayacct.h
16603F:	kernel/delayacct.c
16604
16605PERFORMANCE EVENTS SUBSYSTEM
16606M:	Peter Zijlstra <peterz@infradead.org>
16607M:	Ingo Molnar <mingo@redhat.com>
16608M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16609R:	Mark Rutland <mark.rutland@arm.com>
16610R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16611R:	Jiri Olsa <jolsa@kernel.org>
16612R:	Namhyung Kim <namhyung@kernel.org>
16613R:	Ian Rogers <irogers@google.com>
16614R:	Adrian Hunter <adrian.hunter@intel.com>
16615L:	linux-perf-users@vger.kernel.org
16616L:	linux-kernel@vger.kernel.org
16617S:	Supported
16618W:	https://perf.wiki.kernel.org/
16619T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16620F:	arch/*/events/*
16621F:	arch/*/events/*/*
16622F:	arch/*/include/asm/perf_event.h
16623F:	arch/*/kernel/*/*/perf_event*.c
16624F:	arch/*/kernel/*/perf_event*.c
16625F:	arch/*/kernel/perf_callchain.c
16626F:	arch/*/kernel/perf_event*.c
16627F:	include/linux/perf_event.h
16628F:	include/uapi/linux/perf_event.h
16629F:	kernel/events/*
16630F:	tools/lib/perf/
16631F:	tools/perf/
16632
16633PERFORMANCE EVENTS TOOLING ARM64
16634R:	John Garry <john.g.garry@oracle.com>
16635R:	Will Deacon <will@kernel.org>
16636R:	James Clark <james.clark@arm.com>
16637R:	Mike Leach <mike.leach@linaro.org>
16638R:	Leo Yan <leo.yan@linaro.org>
16639L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16640S:	Supported
16641F:	tools/build/feature/test-libopencsd.c
16642F:	tools/perf/arch/arm*/
16643F:	tools/perf/pmu-events/arch/arm64/
16644F:	tools/perf/util/arm-spe*
16645F:	tools/perf/util/cs-etm*
16646
16647PERSONALITY HANDLING
16648M:	Christoph Hellwig <hch@infradead.org>
16649L:	linux-abi-devel@lists.sourceforge.net
16650S:	Maintained
16651F:	include/linux/personality.h
16652F:	include/uapi/linux/personality.h
16653
16654PHOENIX RC FLIGHT CONTROLLER ADAPTER
16655M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16656L:	linux-input@vger.kernel.org
16657S:	Maintained
16658F:	Documentation/input/devices/pxrc.rst
16659F:	drivers/input/joystick/pxrc.c
16660
16661PHONET PROTOCOL
16662M:	Remi Denis-Courmont <courmisch@gmail.com>
16663S:	Supported
16664F:	Documentation/networking/phonet.rst
16665F:	include/linux/phonet.h
16666F:	include/net/phonet/
16667F:	include/uapi/linux/phonet.h
16668F:	net/phonet/
16669
16670PHRAM MTD DRIVER
16671M:	Joern Engel <joern@lazybastard.org>
16672L:	linux-mtd@lists.infradead.org
16673S:	Maintained
16674F:	drivers/mtd/devices/phram.c
16675
16676PICOLCD HID DRIVER
16677M:	Bruno Prémont <bonbons@linux-vserver.org>
16678L:	linux-input@vger.kernel.org
16679S:	Maintained
16680F:	drivers/hid/hid-picolcd*
16681
16682PIDFD API
16683M:	Christian Brauner <christian@brauner.io>
16684L:	linux-kernel@vger.kernel.org
16685S:	Maintained
16686T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16687F:	samples/pidfd/
16688F:	tools/testing/selftests/clone3/
16689F:	tools/testing/selftests/pid_namespace/
16690F:	tools/testing/selftests/pidfd/
16691K:	(?i)pidfd
16692K:	(?i)clone3
16693K:	\b(clone_args|kernel_clone_args)\b
16694
16695PIN CONTROL SUBSYSTEM
16696M:	Linus Walleij <linus.walleij@linaro.org>
16697L:	linux-gpio@vger.kernel.org
16698S:	Maintained
16699T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16700F:	Documentation/devicetree/bindings/pinctrl/
16701F:	Documentation/driver-api/pin-control.rst
16702F:	drivers/pinctrl/
16703F:	include/dt-bindings/pinctrl/
16704F:	include/linux/pinctrl/
16705
16706PIN CONTROLLER - AMD
16707M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16708M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16709S:	Maintained
16710F:	drivers/pinctrl/pinctrl-amd.c
16711
16712PIN CONTROLLER - FREESCALE
16713M:	Dong Aisheng <aisheng.dong@nxp.com>
16714M:	Fabio Estevam <festevam@gmail.com>
16715M:	Shawn Guo <shawnguo@kernel.org>
16716M:	Jacky Bai <ping.bai@nxp.com>
16717R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16718L:	linux-gpio@vger.kernel.org
16719S:	Maintained
16720F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16721F:	drivers/pinctrl/freescale/
16722
16723PIN CONTROLLER - INTEL
16724M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16725M:	Andy Shevchenko <andy@kernel.org>
16726S:	Supported
16727T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16728F:	drivers/pinctrl/intel/
16729
16730PIN CONTROLLER - KEEMBAY
16731M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16732S:	Supported
16733F:	drivers/pinctrl/pinctrl-keembay*
16734
16735PIN CONTROLLER - MEDIATEK
16736M:	Sean Wang <sean.wang@kernel.org>
16737L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16738S:	Maintained
16739F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16740F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16741F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16742F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16743F:	drivers/pinctrl/mediatek/
16744
16745PIN CONTROLLER - MEDIATEK MIPS
16746M:	Arınç ÜNAL <arinc.unal@arinc9.com>
16747M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
16748L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16749L:	linux-mips@vger.kernel.org
16750S:	Maintained
16751F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16752F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16753F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16754F:	Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16755F:	Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16756F:	Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16757F:	Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16758F:	Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16759F:	drivers/pinctrl/mediatek/pinctrl-mt7620.c
16760F:	drivers/pinctrl/mediatek/pinctrl-mt7621.c
16761F:	drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16762F:	drivers/pinctrl/mediatek/pinctrl-mtmips.*
16763F:	drivers/pinctrl/mediatek/pinctrl-rt2880.c
16764F:	drivers/pinctrl/mediatek/pinctrl-rt305x.c
16765F:	drivers/pinctrl/mediatek/pinctrl-rt3883.c
16766
16767PIN CONTROLLER - MICROCHIP AT91
16768M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16769L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16770L:	linux-gpio@vger.kernel.org
16771S:	Supported
16772F:	drivers/gpio/gpio-sama5d2-piobu.c
16773F:	drivers/pinctrl/pinctrl-at91*
16774
16775PIN CONTROLLER - NXP S32
16776M:	Chester Lin <clin@suse.com>
16777R:	NXP S32 Linux Team <s32@nxp.com>
16778L:	linux-gpio@vger.kernel.org
16779S:	Maintained
16780F:	Documentation/devicetree/bindings/pinctrl/nxp,s32*
16781F:	drivers/pinctrl/nxp/
16782
16783PIN CONTROLLER - QUALCOMM
16784M:	Bjorn Andersson <andersson@kernel.org>
16785L:	linux-arm-msm@vger.kernel.org
16786S:	Maintained
16787F:	Documentation/devicetree/bindings/pinctrl/qcom,*
16788F:	drivers/pinctrl/qcom/
16789
16790PIN CONTROLLER - RENESAS
16791M:	Geert Uytterhoeven <geert+renesas@glider.be>
16792L:	linux-renesas-soc@vger.kernel.org
16793S:	Supported
16794T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16795F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16796F:	drivers/pinctrl/renesas/
16797
16798PIN CONTROLLER - SAMSUNG
16799M:	Tomasz Figa <tomasz.figa@gmail.com>
16800M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16801M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16802R:	Alim Akhtar <alim.akhtar@samsung.com>
16803L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16804L:	linux-samsung-soc@vger.kernel.org
16805S:	Maintained
16806Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16807B:	mailto:linux-samsung-soc@vger.kernel.org
16808C:	irc://irc.libera.chat/linux-exynos
16809T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16810F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16811F:	drivers/pinctrl/samsung/
16812F:	include/dt-bindings/pinctrl/samsung.h
16813
16814PIN CONTROLLER - SINGLE
16815M:	Tony Lindgren <tony@atomide.com>
16816M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16817L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16818L:	linux-omap@vger.kernel.org
16819S:	Maintained
16820F:	drivers/pinctrl/pinctrl-single.c
16821
16822PIN CONTROLLER - SUNPLUS / TIBBO
16823M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16824M:	Wells Lu <wellslutw@gmail.com>
16825L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16826S:	Maintained
16827W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16828F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16829F:	drivers/pinctrl/sunplus/
16830F:	include/dt-bindings/pinctrl/sppctl*.h
16831
16832PINE64 PINEPHONE KEYBOARD DRIVER
16833M:	Samuel Holland <samuel@sholland.org>
16834S:	Supported
16835F:	Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16836F:	drivers/input/keyboard/pinephone-keyboard.c
16837
16838PKTCDVD DRIVER
16839M:	linux-block@vger.kernel.org
16840S:	Orphan
16841F:	drivers/block/pktcdvd.c
16842F:	include/linux/pktcdvd.h
16843F:	include/uapi/linux/pktcdvd.h
16844
16845PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16846M:	Tomasz Duszynski <tduszyns@gmail.com>
16847S:	Maintained
16848F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16849F:	drivers/iio/chemical/pms7003.c
16850
16851PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16852M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16853L:	netdev@vger.kernel.org
16854S:	Maintained
16855F:	drivers/net/phy/mdio-open-alliance.h
16856F:	net/ethtool/plca.c
16857
16858PLDMFW LIBRARY
16859M:	Jacob Keller <jacob.e.keller@intel.com>
16860S:	Maintained
16861F:	Documentation/driver-api/pldmfw/
16862F:	include/linux/pldmfw.h
16863F:	lib/pldmfw/
16864
16865PLX DMA DRIVER
16866M:	Logan Gunthorpe <logang@deltatee.com>
16867S:	Maintained
16868F:	drivers/dma/plx_dma.c
16869
16870PM-GRAPH UTILITY
16871M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16872L:	linux-pm@vger.kernel.org
16873S:	Supported
16874W:	https://01.org/pm-graph
16875B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16876T:	git git://github.com/intel/pm-graph
16877F:	tools/power/pm-graph
16878
16879PM6764TR DRIVER
16880M:	Charles Hsu	<hsu.yungteng@gmail.com>
16881L:	linux-hwmon@vger.kernel.org
16882S:	Maintained
16883F:	Documentation/hwmon/pm6764tr.rst
16884F:	drivers/hwmon/pmbus/pm6764tr.c
16885
16886PMBUS HARDWARE MONITORING DRIVERS
16887M:	Guenter Roeck <linux@roeck-us.net>
16888L:	linux-hwmon@vger.kernel.org
16889S:	Maintained
16890W:	http://hwmon.wiki.kernel.org/
16891W:	http://www.roeck-us.net/linux/drivers/
16892T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16893F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16894F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16895F:	Documentation/hwmon/adm1275.rst
16896F:	Documentation/hwmon/ibm-cffps.rst
16897F:	Documentation/hwmon/ir35221.rst
16898F:	Documentation/hwmon/lm25066.rst
16899F:	Documentation/hwmon/ltc2978.rst
16900F:	Documentation/hwmon/ltc3815.rst
16901F:	Documentation/hwmon/max16064.rst
16902F:	Documentation/hwmon/max20751.rst
16903F:	Documentation/hwmon/max31785.rst
16904F:	Documentation/hwmon/max34440.rst
16905F:	Documentation/hwmon/max8688.rst
16906F:	Documentation/hwmon/pmbus-core.rst
16907F:	Documentation/hwmon/pmbus.rst
16908F:	Documentation/hwmon/tps40422.rst
16909F:	Documentation/hwmon/ucd9000.rst
16910F:	Documentation/hwmon/ucd9200.rst
16911F:	Documentation/hwmon/zl6100.rst
16912F:	drivers/hwmon/pmbus/
16913F:	include/linux/pmbus.h
16914
16915PMC SIERRA MaxRAID DRIVER
16916L:	linux-scsi@vger.kernel.org
16917S:	Orphan
16918W:	http://www.pmc-sierra.com/
16919F:	drivers/scsi/pmcraid.*
16920
16921PMC SIERRA PM8001 DRIVER
16922M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16923L:	linux-scsi@vger.kernel.org
16924S:	Supported
16925F:	drivers/scsi/pm8001/
16926
16927PNI RM3100 IIO DRIVER
16928M:	Song Qiang <songqiang1304521@gmail.com>
16929L:	linux-iio@vger.kernel.org
16930S:	Maintained
16931F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16932F:	drivers/iio/magnetometer/rm3100*
16933
16934PNP SUPPORT
16935M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16936L:	linux-acpi@vger.kernel.org
16937S:	Maintained
16938F:	drivers/pnp/
16939F:	include/linux/pnp.h
16940
16941POSIX CLOCKS and TIMERS
16942M:	Thomas Gleixner <tglx@linutronix.de>
16943L:	linux-kernel@vger.kernel.org
16944S:	Maintained
16945T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16946F:	fs/timerfd.c
16947F:	include/linux/time_namespace.h
16948F:	include/linux/timer*
16949F:	kernel/time/*timer*
16950F:	kernel/time/namespace.c
16951
16952POWER MANAGEMENT CORE
16953M:	"Rafael J. Wysocki" <rafael@kernel.org>
16954L:	linux-pm@vger.kernel.org
16955S:	Supported
16956B:	https://bugzilla.kernel.org
16957T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16958F:	drivers/base/power/
16959F:	drivers/powercap/
16960F:	include/linux/intel_rapl.h
16961F:	include/linux/pm.h
16962F:	include/linux/pm_*
16963F:	include/linux/powercap.h
16964F:	kernel/configs/nopm.config
16965
16966POWER STATE COORDINATION INTERFACE (PSCI)
16967M:	Mark Rutland <mark.rutland@arm.com>
16968M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16969L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16970S:	Maintained
16971F:	drivers/firmware/psci/
16972F:	include/linux/psci.h
16973F:	include/uapi/linux/psci.h
16974
16975POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16976M:	Sebastian Reichel <sre@kernel.org>
16977L:	linux-pm@vger.kernel.org
16978S:	Maintained
16979T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16980F:	Documentation/ABI/testing/sysfs-class-power
16981F:	Documentation/devicetree/bindings/power/supply/
16982F:	drivers/power/supply/
16983F:	include/linux/power/
16984F:	include/linux/power_supply.h
16985
16986POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16987M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16988L:	linuxppc-dev@lists.ozlabs.org
16989S:	Maintained
16990F:	drivers/char/powernv-op-panel.c
16991
16992PPP OVER ATM (RFC 2364)
16993M:	Mitchell Blank Jr <mitch@sfgoth.com>
16994S:	Maintained
16995F:	include/uapi/linux/atmppp.h
16996F:	net/atm/pppoatm.c
16997
16998PPP OVER ETHERNET
16999M:	Michal Ostrowski <mostrows@earthlink.net>
17000S:	Maintained
17001F:	drivers/net/ppp/pppoe.c
17002F:	drivers/net/ppp/pppox.c
17003
17004PPP OVER L2TP
17005M:	James Chapman <jchapman@katalix.com>
17006S:	Maintained
17007F:	include/linux/if_pppol2tp.h
17008F:	include/uapi/linux/if_pppol2tp.h
17009F:	net/l2tp/l2tp_ppp.c
17010
17011PPP PROTOCOL DRIVERS AND COMPRESSORS
17012L:	linux-ppp@vger.kernel.org
17013S:	Orphan
17014F:	drivers/net/ppp/ppp_*
17015
17016PPS SUPPORT
17017M:	Rodolfo Giometti <giometti@enneenne.com>
17018L:	linuxpps@ml.enneenne.com (subscribers-only)
17019S:	Maintained
17020W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
17021F:	Documentation/ABI/testing/sysfs-pps
17022F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
17023F:	Documentation/driver-api/pps.rst
17024F:	drivers/pps/
17025F:	include/linux/pps*.h
17026F:	include/uapi/linux/pps.h
17027
17028PPTP DRIVER
17029M:	Dmitry Kozlov <xeb@mail.ru>
17030L:	netdev@vger.kernel.org
17031S:	Maintained
17032W:	http://sourceforge.net/projects/accel-pptp
17033F:	drivers/net/ppp/pptp.c
17034
17035PRESSURE STALL INFORMATION (PSI)
17036M:	Johannes Weiner <hannes@cmpxchg.org>
17037M:	Suren Baghdasaryan <surenb@google.com>
17038S:	Maintained
17039F:	include/linux/psi*
17040F:	kernel/sched/psi.c
17041
17042PRINTK
17043M:	Petr Mladek <pmladek@suse.com>
17044M:	Sergey Senozhatsky <senozhatsky@chromium.org>
17045R:	Steven Rostedt <rostedt@goodmis.org>
17046R:	John Ogness <john.ogness@linutronix.de>
17047S:	Maintained
17048T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17049F:	include/linux/printk.h
17050F:	kernel/printk/
17051
17052PRINTK INDEXING
17053R:	Chris Down <chris@chrisdown.name>
17054S:	Maintained
17055F:	Documentation/core-api/printk-index.rst
17056F:	kernel/printk/index.c
17057K:	printk_index
17058
17059PROC FILESYSTEM
17060L:	linux-kernel@vger.kernel.org
17061L:	linux-fsdevel@vger.kernel.org
17062S:	Maintained
17063F:	Documentation/filesystems/proc.rst
17064F:	fs/proc/
17065F:	include/linux/proc_fs.h
17066F:	tools/testing/selftests/proc/
17067
17068PROC SYSCTL
17069M:	Luis Chamberlain <mcgrof@kernel.org>
17070M:	Kees Cook <keescook@chromium.org>
17071M:	Iurii Zaikin <yzaikin@google.com>
17072L:	linux-kernel@vger.kernel.org
17073L:	linux-fsdevel@vger.kernel.org
17074S:	Maintained
17075T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17076F:	fs/proc/proc_sysctl.c
17077F:	include/linux/sysctl.h
17078F:	kernel/sysctl-test.c
17079F:	kernel/sysctl.c
17080F:	tools/testing/selftests/sysctl/
17081
17082PS3 NETWORK SUPPORT
17083M:	Geoff Levand <geoff@infradead.org>
17084L:	netdev@vger.kernel.org
17085L:	linuxppc-dev@lists.ozlabs.org
17086S:	Maintained
17087F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
17088
17089PS3 PLATFORM SUPPORT
17090M:	Geoff Levand <geoff@infradead.org>
17091L:	linuxppc-dev@lists.ozlabs.org
17092S:	Maintained
17093F:	arch/powerpc/boot/ps3*
17094F:	arch/powerpc/include/asm/lv1call.h
17095F:	arch/powerpc/include/asm/ps3*.h
17096F:	arch/powerpc/platforms/ps3/
17097F:	drivers/*/ps3*
17098F:	drivers/ps3/
17099F:	drivers/rtc/rtc-ps3.c
17100F:	drivers/usb/host/*ps3.c
17101F:	sound/ppc/snd_ps3*
17102
17103PS3VRAM DRIVER
17104M:	Jim Paris <jim@jtan.com>
17105M:	Geoff Levand <geoff@infradead.org>
17106L:	linuxppc-dev@lists.ozlabs.org
17107S:	Maintained
17108F:	drivers/block/ps3vram.c
17109
17110PSAMPLE PACKET SAMPLING SUPPORT
17111M:	Yotam Gigi <yotam.gi@gmail.com>
17112S:	Maintained
17113F:	include/net/psample.h
17114F:	include/uapi/linux/psample.h
17115F:	net/psample
17116
17117PSTORE FILESYSTEM
17118M:	Kees Cook <keescook@chromium.org>
17119R:	Tony Luck <tony.luck@intel.com>
17120R:	Guilherme G. Piccoli <gpiccoli@igalia.com>
17121L:	linux-hardening@vger.kernel.org
17122S:	Supported
17123T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17124F:	Documentation/admin-guide/pstore-blk.rst
17125F:	Documentation/admin-guide/ramoops.rst
17126F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17127F:	drivers/acpi/apei/erst.c
17128F:	drivers/firmware/efi/efi-pstore.c
17129F:	fs/pstore/
17130F:	include/linux/pstore*
17131K:	\b(pstore|ramoops)
17132
17133PTP HARDWARE CLOCK SUPPORT
17134M:	Richard Cochran <richardcochran@gmail.com>
17135L:	netdev@vger.kernel.org
17136S:	Maintained
17137W:	http://linuxptp.sourceforge.net/
17138F:	Documentation/ABI/testing/sysfs-ptp
17139F:	Documentation/driver-api/ptp.rst
17140F:	drivers/net/phy/dp83640*
17141F:	drivers/ptp/*
17142F:	include/linux/ptp_cl*
17143K:	(?:\b|_)ptp(?:\b|_)
17144
17145PTP VIRTUAL CLOCK SUPPORT
17146M:	Yangbo Lu <yangbo.lu@nxp.com>
17147L:	netdev@vger.kernel.org
17148S:	Maintained
17149F:	drivers/ptp/ptp_vclock.c
17150F:	net/ethtool/phc_vclocks.c
17151
17152PTRACE SUPPORT
17153M:	Oleg Nesterov <oleg@redhat.com>
17154S:	Maintained
17155F:	arch/*/*/ptrace*.c
17156F:	arch/*/include/asm/ptrace*.h
17157F:	arch/*/ptrace*.c
17158F:	include/asm-generic/syscall.h
17159F:	include/linux/ptrace.h
17160F:	include/linux/regset.h
17161F:	include/uapi/linux/ptrace.h
17162F:	kernel/ptrace.c
17163
17164PULSE8-CEC DRIVER
17165M:	Hans Verkuil <hverkuil@xs4all.nl>
17166L:	linux-media@vger.kernel.org
17167S:	Maintained
17168T:	git git://linuxtv.org/media_tree.git
17169F:	drivers/media/cec/usb/pulse8/
17170
17171PURELIFI PLFXLC DRIVER
17172M:	Srinivasan Raju <srini.raju@purelifi.com>
17173L:	linux-wireless@vger.kernel.org
17174S:	Supported
17175F:	drivers/net/wireless/purelifi/plfxlc/
17176
17177PVRUSB2 VIDEO4LINUX DRIVER
17178M:	Mike Isely <isely@pobox.com>
17179L:	pvrusb2@isely.net	(subscribers-only)
17180L:	linux-media@vger.kernel.org
17181S:	Maintained
17182W:	http://www.isely.net/pvrusb2/
17183T:	git git://linuxtv.org/media_tree.git
17184F:	Documentation/driver-api/media/drivers/pvrusb2*
17185F:	drivers/media/usb/pvrusb2/
17186
17187PWC WEBCAM DRIVER
17188M:	Hans Verkuil <hverkuil@xs4all.nl>
17189L:	linux-media@vger.kernel.org
17190S:	Odd Fixes
17191T:	git git://linuxtv.org/media_tree.git
17192F:	drivers/media/usb/pwc/*
17193F:	include/trace/events/pwc.h
17194
17195PWM IR Transmitter
17196M:	Sean Young <sean@mess.org>
17197L:	linux-media@vger.kernel.org
17198S:	Maintained
17199F:	Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17200F:	drivers/media/rc/pwm-ir-tx.c
17201
17202PWM SUBSYSTEM
17203M:	Thierry Reding <thierry.reding@gmail.com>
17204R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17205L:	linux-pwm@vger.kernel.org
17206S:	Maintained
17207Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
17208T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17209F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17210F:	Documentation/devicetree/bindings/pwm/
17211F:	Documentation/driver-api/pwm.rst
17212F:	drivers/gpio/gpio-mvebu.c
17213F:	drivers/pwm/
17214F:	drivers/video/backlight/pwm_bl.c
17215F:	include/dt-bindings/pwm/
17216F:	include/linux/pwm.h
17217F:	include/linux/pwm_backlight.h
17218K:	pwm_(config|apply_state|ops)
17219
17220PXA GPIO DRIVER
17221M:	Robert Jarzmik <robert.jarzmik@free.fr>
17222L:	linux-gpio@vger.kernel.org
17223S:	Maintained
17224F:	drivers/gpio/gpio-pxa.c
17225
17226PXA MMCI DRIVER
17227S:	Orphan
17228
17229PXA RTC DRIVER
17230M:	Robert Jarzmik <robert.jarzmik@free.fr>
17231L:	linux-rtc@vger.kernel.org
17232S:	Maintained
17233
17234PXA2xx/PXA3xx SUPPORT
17235M:	Daniel Mack <daniel@zonque.org>
17236M:	Haojian Zhuang <haojian.zhuang@gmail.com>
17237M:	Robert Jarzmik <robert.jarzmik@free.fr>
17238L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17239S:	Maintained
17240T:	git git://github.com/hzhuang1/linux.git
17241T:	git git://github.com/rjarzmik/linux.git
17242F:	arch/arm/boot/dts/intel/pxa/
17243F:	arch/arm/mach-pxa/
17244F:	drivers/dma/pxa*
17245F:	drivers/pcmcia/pxa2xx*
17246F:	drivers/pinctrl/pxa/
17247F:	drivers/spi/spi-pxa2xx*
17248F:	drivers/usb/gadget/udc/pxa2*
17249F:	include/sound/pxa2xx-lib.h
17250F:	sound/arm/pxa*
17251F:	sound/soc/pxa/
17252
17253QAT DRIVER
17254M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17255L:	qat-linux@intel.com
17256S:	Supported
17257F:	drivers/crypto/intel/qat/
17258
17259QCOM AUDIO (ASoC) DRIVERS
17260M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17261M:	Banajit Goswami <bgoswami@quicinc.com>
17262L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17263S:	Supported
17264F:	Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17265F:	Documentation/devicetree/bindings/sound/qcom,*
17266F:	drivers/soc/qcom/apr.c
17267F:	include/dt-bindings/sound/qcom,wcd9335.h
17268F:	sound/soc/codecs/lpass-rx-macro.*
17269F:	sound/soc/codecs/lpass-tx-macro.*
17270F:	sound/soc/codecs/lpass-va-macro.c
17271F:	sound/soc/codecs/lpass-wsa-macro.*
17272F:	sound/soc/codecs/msm8916-wcd-analog.c
17273F:	sound/soc/codecs/msm8916-wcd-digital.c
17274F:	sound/soc/codecs/wcd-clsh-v2.*
17275F:	sound/soc/codecs/wcd-mbhc-v2.*
17276F:	sound/soc/codecs/wcd9335.*
17277F:	sound/soc/codecs/wcd934x.c
17278F:	sound/soc/codecs/wsa881x.c
17279F:	sound/soc/codecs/wsa883x.c
17280F:	sound/soc/codecs/wsa884x.c
17281F:	sound/soc/qcom/
17282
17283QCOM EMBEDDED USB DEBUGGER (EUD)
17284M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17285L:	linux-arm-msm@vger.kernel.org
17286S:	Maintained
17287F:	Documentation/ABI/testing/sysfs-driver-eud
17288F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17289F:	drivers/usb/misc/qcom_eud.c
17290
17291QCOM IPA DRIVER
17292M:	Alex Elder <elder@kernel.org>
17293L:	netdev@vger.kernel.org
17294S:	Supported
17295F:	drivers/net/ipa/
17296
17297QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17298M:	Gabriel Somlo <somlo@cmu.edu>
17299M:	"Michael S. Tsirkin" <mst@redhat.com>
17300L:	qemu-devel@nongnu.org
17301S:	Maintained
17302F:	drivers/firmware/qemu_fw_cfg.c
17303F:	include/uapi/linux/qemu_fw_cfg.h
17304
17305QIB DRIVER
17306M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17307L:	linux-rdma@vger.kernel.org
17308S:	Supported
17309F:	drivers/infiniband/hw/qib/
17310
17311QLOGIC QL41xxx FCOE DRIVER
17312M:	Saurav Kashyap <skashyap@marvell.com>
17313M:	Javed Hasan <jhasan@marvell.com>
17314M:	GR-QLogic-Storage-Upstream@marvell.com
17315L:	linux-scsi@vger.kernel.org
17316S:	Supported
17317F:	drivers/scsi/qedf/
17318
17319QLOGIC QL41xxx ISCSI DRIVER
17320M:	Nilesh Javali <njavali@marvell.com>
17321M:	Manish Rangankar <mrangankar@marvell.com>
17322M:	GR-QLogic-Storage-Upstream@marvell.com
17323L:	linux-scsi@vger.kernel.org
17324S:	Supported
17325F:	drivers/scsi/qedi/
17326
17327QLOGIC QL4xxx ETHERNET DRIVER
17328M:	Ariel Elior <aelior@marvell.com>
17329M:	Manish Chopra <manishc@marvell.com>
17330L:	netdev@vger.kernel.org
17331S:	Supported
17332F:	drivers/net/ethernet/qlogic/qed/
17333F:	drivers/net/ethernet/qlogic/qede/
17334F:	include/linux/qed/
17335
17336QLOGIC QL4xxx RDMA DRIVER
17337M:	Michal Kalderon <mkalderon@marvell.com>
17338M:	Ariel Elior <aelior@marvell.com>
17339L:	linux-rdma@vger.kernel.org
17340S:	Supported
17341F:	drivers/infiniband/hw/qedr/
17342F:	include/uapi/rdma/qedr-abi.h
17343
17344QLOGIC QLA1280 SCSI DRIVER
17345M:	Michael Reed <mdr@sgi.com>
17346L:	linux-scsi@vger.kernel.org
17347S:	Maintained
17348F:	drivers/scsi/qla1280.[ch]
17349
17350QLOGIC QLA2XXX FC-SCSI DRIVER
17351M:	Nilesh Javali <njavali@marvell.com>
17352M:	GR-QLogic-Storage-Upstream@marvell.com
17353L:	linux-scsi@vger.kernel.org
17354S:	Supported
17355F:	drivers/scsi/qla2xxx/
17356
17357QLOGIC QLA3XXX NETWORK DRIVER
17358M:	GR-Linux-NIC-Dev@marvell.com
17359L:	netdev@vger.kernel.org
17360S:	Supported
17361F:	drivers/net/ethernet/qlogic/qla3xxx.*
17362
17363QLOGIC QLA4XXX iSCSI DRIVER
17364M:	Nilesh Javali <njavali@marvell.com>
17365M:	Manish Rangankar <mrangankar@marvell.com>
17366M:	GR-QLogic-Storage-Upstream@marvell.com
17367L:	linux-scsi@vger.kernel.org
17368S:	Supported
17369F:	drivers/scsi/qla4xxx/
17370
17371QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17372M:	Shahed Shaikh <shshaikh@marvell.com>
17373M:	Manish Chopra <manishc@marvell.com>
17374M:	GR-Linux-NIC-Dev@marvell.com
17375L:	netdev@vger.kernel.org
17376S:	Supported
17377F:	drivers/net/ethernet/qlogic/qlcnic/
17378
17379QLOGIC QLGE 10Gb ETHERNET DRIVER
17380M:	Manish Chopra <manishc@marvell.com>
17381M:	GR-Linux-NIC-Dev@marvell.com
17382M:	Coiby Xu <coiby.xu@gmail.com>
17383L:	netdev@vger.kernel.org
17384S:	Supported
17385F:	Documentation/networking/device_drivers/qlogic/qlge.rst
17386F:	drivers/staging/qlge/
17387
17388QM1D1B0004 MEDIA DRIVER
17389M:	Akihiro Tsukada <tskd08@gmail.com>
17390L:	linux-media@vger.kernel.org
17391S:	Odd Fixes
17392F:	drivers/media/tuners/qm1d1b0004*
17393
17394QM1D1C0042 MEDIA DRIVER
17395M:	Akihiro Tsukada <tskd08@gmail.com>
17396L:	linux-media@vger.kernel.org
17397S:	Odd Fixes
17398F:	drivers/media/tuners/qm1d1c0042*
17399
17400QNX4 FILESYSTEM
17401M:	Anders Larsen <al@alarsen.net>
17402S:	Maintained
17403W:	http://www.alarsen.net/linux/qnx4fs/
17404F:	fs/qnx4/
17405F:	include/uapi/linux/qnx4_fs.h
17406F:	include/uapi/linux/qnxtypes.h
17407
17408QNX6 FILESYSTEM
17409S:	Orphan
17410F:	Documentation/filesystems/qnx6.rst
17411F:	fs/qnx6/
17412F:	include/linux/qnx6_fs.h
17413
17414QORIQ DPAA2 FSL-MC BUS DRIVER
17415M:	Stuart Yoder <stuyoder@gmail.com>
17416M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
17417L:	linux-kernel@vger.kernel.org
17418S:	Maintained
17419F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
17420F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17421F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17422F:	drivers/bus/fsl-mc/
17423F:	include/uapi/linux/fsl_mc.h
17424
17425QT1010 MEDIA DRIVER
17426M:	Antti Palosaari <crope@iki.fi>
17427L:	linux-media@vger.kernel.org
17428S:	Maintained
17429W:	https://linuxtv.org
17430W:	http://palosaari.fi/linux/
17431Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17432T:	git git://linuxtv.org/anttip/media_tree.git
17433F:	drivers/media/tuners/qt1010*
17434
17435QUALCOMM ATH12K WIRELESS DRIVER
17436M:	Kalle Valo <kvalo@kernel.org>
17437L:	ath12k@lists.infradead.org
17438S:	Supported
17439T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17440F:	drivers/net/wireless/ath/ath12k/
17441
17442QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17443M:	Kalle Valo <kvalo@kernel.org>
17444L:	ath10k@lists.infradead.org
17445S:	Supported
17446W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17447T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17448F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17449F:	drivers/net/wireless/ath/ath10k/
17450
17451QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17452M:	Kalle Valo <kvalo@kernel.org>
17453L:	ath11k@lists.infradead.org
17454S:	Supported
17455W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17456B:	https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17457T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17458F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17459F:	drivers/net/wireless/ath/ath11k/
17460
17461QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17462M:	Toke Høiland-Jørgensen <toke@toke.dk>
17463L:	linux-wireless@vger.kernel.org
17464S:	Maintained
17465W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17466T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17467F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17468F:	drivers/net/wireless/ath/ath9k/
17469
17470QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17471M:	Stephan Gerhold <stephan@gerhold.net>
17472L:	netdev@vger.kernel.org
17473L:	linux-arm-msm@vger.kernel.org
17474S:	Maintained
17475F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17476F:	drivers/net/wwan/qcom_bam_dmux.c
17477
17478QUALCOMM CAMERA SUBSYSTEM DRIVER
17479M:	Robert Foss <rfoss@kernel.org>
17480M:	Todor Tomov <todor.too@gmail.com>
17481M:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17482L:	linux-media@vger.kernel.org
17483S:	Maintained
17484F:	Documentation/admin-guide/media/qcom_camss.rst
17485F:	Documentation/devicetree/bindings/media/*camss*
17486F:	drivers/media/platform/qcom/camss/
17487
17488QUALCOMM CLOCK DRIVERS
17489M:	Bjorn Andersson <andersson@kernel.org>
17490L:	linux-arm-msm@vger.kernel.org
17491S:	Supported
17492T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17493F:	Documentation/devicetree/bindings/clock/qcom,*
17494F:	drivers/clk/qcom/
17495F:	include/dt-bindings/clock/qcom,*
17496
17497QUALCOMM CLOUD AI (QAIC) DRIVER
17498M:	Jeffrey Hugo <quic_jhugo@quicinc.com>
17499R:	Carl Vanderlip <quic_carlv@quicinc.com>
17500R:	Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17501L:	linux-arm-msm@vger.kernel.org
17502L:	dri-devel@lists.freedesktop.org
17503S:	Supported
17504T:	git git://anongit.freedesktop.org/drm/drm-misc
17505F:	Documentation/accel/qaic/
17506F:	drivers/accel/qaic/
17507F:	include/uapi/drm/qaic_accel.h
17508
17509QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17510M:	Bjorn Andersson <andersson@kernel.org>
17511M:	Konrad Dybcio <konrad.dybcio@linaro.org>
17512L:	linux-pm@vger.kernel.org
17513L:	linux-arm-msm@vger.kernel.org
17514S:	Maintained
17515F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17516F:	drivers/soc/qcom/cpr.c
17517
17518QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17519M:	Ilia Lin <ilia.lin@kernel.org>
17520L:	linux-pm@vger.kernel.org
17521S:	Maintained
17522F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17523F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17524F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
17525
17526QUALCOMM CRYPTO DRIVERS
17527M:	Thara Gopinath <thara.gopinath@gmail.com>
17528L:	linux-crypto@vger.kernel.org
17529L:	linux-arm-msm@vger.kernel.org
17530S:	Maintained
17531F:	Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17532F:	drivers/crypto/qce/
17533
17534QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17535M:	Timur Tabi <timur@kernel.org>
17536L:	netdev@vger.kernel.org
17537S:	Maintained
17538F:	drivers/net/ethernet/qualcomm/emac/
17539
17540QUALCOMM ETHQOS ETHERNET DRIVER
17541M:	Vinod Koul <vkoul@kernel.org>
17542R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
17543L:	netdev@vger.kernel.org
17544S:	Maintained
17545F:	Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17546F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17547
17548QUALCOMM FASTRPC DRIVER
17549M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17550M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
17551L:	linux-arm-msm@vger.kernel.org
17552S:	Maintained
17553F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17554F:	drivers/misc/fastrpc.c
17555F:	include/uapi/misc/fastrpc.h
17556
17557QUALCOMM HEXAGON ARCHITECTURE
17558M:	Brian Cain <bcain@quicinc.com>
17559L:	linux-hexagon@vger.kernel.org
17560S:	Supported
17561T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17562F:	arch/hexagon/
17563
17564QUALCOMM HIDMA DRIVER
17565M:	Sinan Kaya <okaya@kernel.org>
17566L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17567L:	linux-arm-msm@vger.kernel.org
17568L:	dmaengine@vger.kernel.org
17569S:	Supported
17570F:	drivers/dma/qcom/hidma*
17571
17572QUALCOMM I2C CCI DRIVER
17573M:	Loic Poulain <loic.poulain@linaro.org>
17574M:	Robert Foss <rfoss@kernel.org>
17575L:	linux-i2c@vger.kernel.org
17576L:	linux-arm-msm@vger.kernel.org
17577S:	Maintained
17578F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17579F:	drivers/i2c/busses/i2c-qcom-cci.c
17580
17581QUALCOMM INTERCONNECT BWMON DRIVER
17582M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17583L:	linux-arm-msm@vger.kernel.org
17584S:	Maintained
17585F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17586F:	drivers/soc/qcom/icc-bwmon.c
17587
17588QUALCOMM IOMMU
17589M:	Rob Clark <robdclark@gmail.com>
17590L:	iommu@lists.linux.dev
17591L:	linux-arm-msm@vger.kernel.org
17592S:	Maintained
17593F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
17594
17595QUALCOMM IPC ROUTER (QRTR) DRIVER
17596M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17597L:	linux-arm-msm@vger.kernel.org
17598S:	Maintained
17599F:	include/trace/events/qrtr.h
17600F:	include/uapi/linux/qrtr.h
17601F:	net/qrtr/
17602
17603QUALCOMM IPCC MAILBOX DRIVER
17604M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17605L:	linux-arm-msm@vger.kernel.org
17606S:	Supported
17607F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17608F:	drivers/mailbox/qcom-ipcc.c
17609F:	include/dt-bindings/mailbox/qcom-ipcc.h
17610
17611QUALCOMM IPQ4019 USB PHY DRIVER
17612M:	Robert Marko <robert.marko@sartura.hr>
17613M:	Luka Perkov <luka.perkov@sartura.hr>
17614L:	linux-arm-msm@vger.kernel.org
17615S:	Maintained
17616F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17617F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17618
17619QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17620M:	Robert Marko <robert.marko@sartura.hr>
17621M:	Luka Perkov <luka.perkov@sartura.hr>
17622L:	linux-arm-msm@vger.kernel.org
17623S:	Maintained
17624F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17625F:	drivers/regulator/vqmmc-ipq4019-regulator.c
17626
17627QUALCOMM NAND CONTROLLER DRIVER
17628M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17629L:	linux-mtd@lists.infradead.org
17630L:	linux-arm-msm@vger.kernel.org
17631S:	Maintained
17632F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17633F:	drivers/mtd/nand/raw/qcom_nandc.c
17634
17635QUALCOMM RMNET DRIVER
17636M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17637M:	Sean Tranchetti <quic_stranche@quicinc.com>
17638L:	netdev@vger.kernel.org
17639S:	Maintained
17640F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17641F:	drivers/net/ethernet/qualcomm/rmnet/
17642F:	include/linux/if_rmnet.h
17643
17644QUALCOMM TSENS THERMAL DRIVER
17645M:	Amit Kucheria <amitk@kernel.org>
17646M:	Thara Gopinath <thara.gopinath@gmail.com>
17647L:	linux-pm@vger.kernel.org
17648L:	linux-arm-msm@vger.kernel.org
17649S:	Maintained
17650F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17651F:	drivers/thermal/qcom/
17652
17653QUALCOMM TYPEC PORT MANAGER DRIVER
17654M:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17655L:	linux-arm-msm@vger.kernel.org
17656L:	linux-usb@vger.kernel.org
17657S:	Maintained
17658F:	Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17659F:	drivers/usb/typec/tcpm/qcom/
17660
17661QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17662M:	Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17663M:	Vikash Garodia <quic_vgarodia@quicinc.com>
17664R:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17665L:	linux-media@vger.kernel.org
17666L:	linux-arm-msm@vger.kernel.org
17667S:	Maintained
17668T:	git git://linuxtv.org/media_tree.git
17669F:	Documentation/devicetree/bindings/media/*venus*
17670F:	drivers/media/platform/qcom/venus/
17671
17672QUALCOMM WCN36XX WIRELESS DRIVER
17673M:	Loic Poulain <loic.poulain@linaro.org>
17674L:	wcn36xx@lists.infradead.org
17675S:	Supported
17676W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17677F:	drivers/net/wireless/ath/wcn36xx/
17678
17679QUANTENNA QTNFMAC WIRELESS DRIVER
17680M:	Igor Mitsyanko <imitsyanko@quantenna.com>
17681R:	Sergey Matyukevich <geomatsi@gmail.com>
17682L:	linux-wireless@vger.kernel.org
17683S:	Maintained
17684F:	drivers/net/wireless/quantenna
17685
17686RADEON and AMDGPU DRM DRIVERS
17687M:	Alex Deucher <alexander.deucher@amd.com>
17688M:	Christian König <christian.koenig@amd.com>
17689M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17690L:	amd-gfx@lists.freedesktop.org
17691S:	Supported
17692B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17693C:	irc://irc.oftc.net/radeon
17694T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17695F:	Documentation/gpu/amdgpu/
17696F:	drivers/gpu/drm/amd/
17697F:	drivers/gpu/drm/radeon/
17698F:	include/uapi/drm/amdgpu_drm.h
17699F:	include/uapi/drm/radeon_drm.h
17700
17701RADEON FRAMEBUFFER DISPLAY DRIVER
17702M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17703L:	linux-fbdev@vger.kernel.org
17704S:	Maintained
17705F:	drivers/video/fbdev/aty/radeon*
17706F:	include/uapi/linux/radeonfb.h
17707
17708RADIOSHARK RADIO DRIVER
17709M:	Hans Verkuil <hverkuil@xs4all.nl>
17710L:	linux-media@vger.kernel.org
17711S:	Maintained
17712T:	git git://linuxtv.org/media_tree.git
17713F:	drivers/media/radio/radio-shark.c
17714
17715RADIOSHARK2 RADIO DRIVER
17716M:	Hans Verkuil <hverkuil@xs4all.nl>
17717L:	linux-media@vger.kernel.org
17718S:	Maintained
17719T:	git git://linuxtv.org/media_tree.git
17720F:	drivers/media/radio/radio-shark2.c
17721F:	drivers/media/radio/radio-tea5777.c
17722
17723RADOS BLOCK DEVICE (RBD)
17724M:	Ilya Dryomov <idryomov@gmail.com>
17725R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17726L:	ceph-devel@vger.kernel.org
17727S:	Supported
17728W:	http://ceph.com/
17729T:	git https://github.com/ceph/ceph-client.git
17730F:	Documentation/ABI/testing/sysfs-bus-rbd
17731F:	drivers/block/rbd.c
17732F:	drivers/block/rbd_types.h
17733
17734RAGE128 FRAMEBUFFER DISPLAY DRIVER
17735L:	linux-fbdev@vger.kernel.org
17736S:	Orphan
17737F:	drivers/video/fbdev/aty/aty128fb.c
17738
17739RAINSHADOW-CEC DRIVER
17740M:	Hans Verkuil <hverkuil@xs4all.nl>
17741L:	linux-media@vger.kernel.org
17742S:	Maintained
17743T:	git git://linuxtv.org/media_tree.git
17744F:	drivers/media/cec/usb/rainshadow/
17745
17746RALINK MIPS ARCHITECTURE
17747M:	John Crispin <john@phrozen.org>
17748L:	linux-mips@vger.kernel.org
17749S:	Maintained
17750F:	arch/mips/ralink
17751
17752RALINK MT7621 MIPS ARCHITECTURE
17753M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17754M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17755L:	linux-mips@vger.kernel.org
17756S:	Maintained
17757F:	arch/mips/boot/dts/ralink/mt7621*
17758
17759RALINK RT2X00 WIRELESS LAN DRIVER
17760M:	Stanislaw Gruszka <stf_xl@wp.pl>
17761M:	Helmut Schaa <helmut.schaa@googlemail.com>
17762L:	linux-wireless@vger.kernel.org
17763S:	Maintained
17764F:	drivers/net/wireless/ralink/rt2x00/
17765
17766RAMDISK RAM BLOCK DEVICE DRIVER
17767M:	Jens Axboe <axboe@kernel.dk>
17768S:	Maintained
17769F:	Documentation/admin-guide/blockdev/ramdisk.rst
17770F:	drivers/block/brd.c
17771
17772RANCHU VIRTUAL BOARD FOR MIPS
17773M:	Miodrag Dinic <miodrag.dinic@mips.com>
17774L:	linux-mips@vger.kernel.org
17775S:	Supported
17776F:	arch/mips/configs/generic/board-ranchu.config
17777F:	arch/mips/generic/board-ranchu.c
17778
17779RANDOM NUMBER DRIVER
17780M:	"Theodore Ts'o" <tytso@mit.edu>
17781M:	Jason A. Donenfeld <Jason@zx2c4.com>
17782S:	Maintained
17783T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17784F:	drivers/char/random.c
17785F:	drivers/virt/vmgenid.c
17786
17787RAPIDIO SUBSYSTEM
17788M:	Matt Porter <mporter@kernel.crashing.org>
17789M:	Alexandre Bounine <alex.bou9@gmail.com>
17790S:	Maintained
17791F:	drivers/rapidio/
17792
17793RAS INFRASTRUCTURE
17794M:	Tony Luck <tony.luck@intel.com>
17795M:	Borislav Petkov <bp@alien8.de>
17796L:	linux-edac@vger.kernel.org
17797S:	Maintained
17798F:	Documentation/admin-guide/ras.rst
17799F:	drivers/ras/
17800F:	include/linux/ras.h
17801F:	include/ras/ras_event.h
17802
17803RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17804L:	linux-wireless@vger.kernel.org
17805S:	Orphan
17806F:	drivers/net/wireless/legacy/ray*
17807
17808RC-CORE / LIRC FRAMEWORK
17809M:	Sean Young <sean@mess.org>
17810L:	linux-media@vger.kernel.org
17811S:	Maintained
17812W:	http://linuxtv.org
17813T:	git git://linuxtv.org/media_tree.git
17814F:	Documentation/driver-api/media/rc-core.rst
17815F:	Documentation/userspace-api/media/rc/
17816F:	drivers/media/rc/
17817F:	include/media/rc-core.h
17818F:	include/media/rc-map.h
17819F:	include/uapi/linux/lirc.h
17820
17821RCMM REMOTE CONTROLS DECODER
17822M:	Patrick Lerda <patrick9876@free.fr>
17823S:	Maintained
17824F:	drivers/media/rc/ir-rcmm-decoder.c
17825
17826RCUTORTURE TEST FRAMEWORK
17827M:	"Paul E. McKenney" <paulmck@kernel.org>
17828M:	Josh Triplett <josh@joshtriplett.org>
17829R:	Steven Rostedt <rostedt@goodmis.org>
17830R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17831R:	Lai Jiangshan <jiangshanlai@gmail.com>
17832L:	rcu@vger.kernel.org
17833S:	Supported
17834T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17835F:	tools/testing/selftests/rcutorture
17836
17837RDACM20 Camera Sensor
17838M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17839M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17840M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17841M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17842L:	linux-media@vger.kernel.org
17843S:	Maintained
17844F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17845F:	drivers/media/i2c/max9271.c
17846F:	drivers/media/i2c/max9271.h
17847F:	drivers/media/i2c/rdacm20.c
17848
17849RDACM21 Camera Sensor
17850M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17851M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17852M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17853M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17854L:	linux-media@vger.kernel.org
17855S:	Maintained
17856F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17857F:	drivers/media/i2c/max9271.c
17858F:	drivers/media/i2c/max9271.h
17859F:	drivers/media/i2c/rdacm21.c
17860
17861RDC R-321X SoC
17862M:	Florian Fainelli <florian@openwrt.org>
17863S:	Maintained
17864
17865RDC R6040 FAST ETHERNET DRIVER
17866M:	Florian Fainelli <f.fainelli@gmail.com>
17867L:	netdev@vger.kernel.org
17868S:	Maintained
17869F:	drivers/net/ethernet/rdc/r6040.c
17870
17871RDMAVT - RDMA verbs software
17872M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17873L:	linux-rdma@vger.kernel.org
17874S:	Supported
17875F:	drivers/infiniband/sw/rdmavt
17876
17877RDS - RELIABLE DATAGRAM SOCKETS
17878M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17879L:	netdev@vger.kernel.org
17880L:	linux-rdma@vger.kernel.org
17881L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17882S:	Supported
17883W:	https://oss.oracle.com/projects/rds/
17884F:	Documentation/networking/rds.rst
17885F:	net/rds/
17886
17887RDT - RESOURCE ALLOCATION
17888M:	Fenghua Yu <fenghua.yu@intel.com>
17889M:	Reinette Chatre <reinette.chatre@intel.com>
17890L:	linux-kernel@vger.kernel.org
17891S:	Supported
17892F:	Documentation/arch/x86/resctrl*
17893F:	arch/x86/include/asm/resctrl.h
17894F:	arch/x86/kernel/cpu/resctrl/
17895F:	tools/testing/selftests/resctrl/
17896
17897READ-COPY UPDATE (RCU)
17898M:	"Paul E. McKenney" <paulmck@kernel.org>
17899M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17900M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17901M:	Joel Fernandes <joel@joelfernandes.org>
17902M:	Josh Triplett <josh@joshtriplett.org>
17903M:	Boqun Feng <boqun.feng@gmail.com>
17904R:	Steven Rostedt <rostedt@goodmis.org>
17905R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17906R:	Lai Jiangshan <jiangshanlai@gmail.com>
17907R:	Zqiang <qiang.zhang1211@gmail.com>
17908L:	rcu@vger.kernel.org
17909S:	Supported
17910W:	http://www.rdrop.com/users/paulmck/RCU/
17911T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17912F:	Documentation/RCU/
17913F:	include/linux/rcu*
17914F:	kernel/rcu/
17915X:	Documentation/RCU/torture.rst
17916X:	include/linux/srcu*.h
17917X:	kernel/rcu/srcu*.c
17918
17919REAL TIME CLOCK (RTC) SUBSYSTEM
17920M:	Alessandro Zummo <a.zummo@towertech.it>
17921M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17922L:	linux-rtc@vger.kernel.org
17923S:	Maintained
17924Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17925T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17926F:	Documentation/admin-guide/rtc.rst
17927F:	Documentation/devicetree/bindings/rtc/
17928F:	drivers/rtc/
17929F:	include/linux/platform_data/rtc-*
17930F:	include/linux/rtc.h
17931F:	include/linux/rtc/
17932F:	include/uapi/linux/rtc.h
17933F:	tools/testing/selftests/rtc/
17934
17935Real-time Linux Analysis (RTLA) tools
17936M:	Daniel Bristot de Oliveira <bristot@kernel.org>
17937M:	Steven Rostedt <rostedt@goodmis.org>
17938L:	linux-trace-kernel@vger.kernel.org
17939S:	Maintained
17940F:	Documentation/tools/rtla/
17941F:	tools/tracing/rtla/
17942
17943REALTEK AUDIO CODECS
17944M:	Oder Chiou <oder_chiou@realtek.com>
17945S:	Maintained
17946F:	include/sound/rt*.h
17947F:	sound/soc/codecs/rt*
17948
17949REALTEK OTTO WATCHDOG
17950M:	Sander Vanheule <sander@svanheule.net>
17951L:	linux-watchdog@vger.kernel.org
17952S:	Maintained
17953F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17954F:	drivers/watchdog/realtek_otto_wdt.c
17955
17956REALTEK RTL83xx SMI DSA ROUTER CHIPS
17957M:	Linus Walleij <linus.walleij@linaro.org>
17958M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17959S:	Maintained
17960F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
17961F:	drivers/net/dsa/realtek/*
17962
17963REALTEK WIRELESS DRIVER (rtlwifi family)
17964M:	Ping-Ke Shih <pkshih@realtek.com>
17965L:	linux-wireless@vger.kernel.org
17966S:	Maintained
17967W:	https://wireless.wiki.kernel.org/
17968T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17969F:	drivers/net/wireless/realtek/rtlwifi/
17970
17971REALTEK WIRELESS DRIVER (rtw88)
17972M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
17973L:	linux-wireless@vger.kernel.org
17974S:	Maintained
17975F:	drivers/net/wireless/realtek/rtw88/
17976
17977REALTEK WIRELESS DRIVER (rtw89)
17978M:	Ping-Ke Shih <pkshih@realtek.com>
17979L:	linux-wireless@vger.kernel.org
17980S:	Maintained
17981F:	drivers/net/wireless/realtek/rtw89/
17982
17983REDPINE WIRELESS DRIVER
17984L:	linux-wireless@vger.kernel.org
17985S:	Orphan
17986F:	drivers/net/wireless/rsi/
17987
17988REGISTER MAP ABSTRACTION
17989M:	Mark Brown <broonie@kernel.org>
17990L:	linux-kernel@vger.kernel.org
17991S:	Supported
17992T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17993F:	Documentation/devicetree/bindings/regmap/
17994F:	drivers/base/regmap/
17995F:	include/linux/regmap.h
17996
17997REISERFS FILE SYSTEM
17998L:	reiserfs-devel@vger.kernel.org
17999S:	Supported
18000F:	fs/reiserfs/
18001
18002REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18003M:	Bjorn Andersson <andersson@kernel.org>
18004M:	Mathieu Poirier <mathieu.poirier@linaro.org>
18005L:	linux-remoteproc@vger.kernel.org
18006S:	Maintained
18007T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18008F:	Documentation/ABI/testing/sysfs-class-remoteproc
18009F:	Documentation/devicetree/bindings/remoteproc/
18010F:	Documentation/staging/remoteproc.rst
18011F:	drivers/remoteproc/
18012F:	include/linux/remoteproc.h
18013F:	include/linux/remoteproc/
18014
18015REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18016M:	Bjorn Andersson <andersson@kernel.org>
18017M:	Mathieu Poirier <mathieu.poirier@linaro.org>
18018L:	linux-remoteproc@vger.kernel.org
18019S:	Maintained
18020T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18021F:	Documentation/ABI/testing/sysfs-bus-rpmsg
18022F:	Documentation/staging/rpmsg.rst
18023F:	drivers/rpmsg/
18024F:	include/linux/rpmsg.h
18025F:	include/linux/rpmsg/
18026F:	include/uapi/linux/rpmsg.h
18027F:	samples/rpmsg/
18028
18029REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18030M:	Stephan Gerhold <stephan@gerhold.net>
18031L:	netdev@vger.kernel.org
18032L:	linux-remoteproc@vger.kernel.org
18033S:	Maintained
18034F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
18035
18036RENESAS CLOCK DRIVERS
18037M:	Geert Uytterhoeven <geert+renesas@glider.be>
18038L:	linux-renesas-soc@vger.kernel.org
18039S:	Supported
18040T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18041F:	Documentation/devicetree/bindings/clock/renesas,*
18042F:	drivers/clk/renesas/
18043
18044RENESAS EMEV2 I2C DRIVER
18045M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
18046L:	linux-renesas-soc@vger.kernel.org
18047S:	Supported
18048F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18049F:	drivers/i2c/busses/i2c-emev2.c
18050
18051RENESAS ETHERNET DRIVERS
18052R:	Sergey Shtylyov <s.shtylyov@omp.ru>
18053L:	netdev@vger.kernel.org
18054L:	linux-renesas-soc@vger.kernel.org
18055F:	Documentation/devicetree/bindings/net/renesas,*.yaml
18056F:	drivers/net/ethernet/renesas/
18057F:	include/linux/sh_eth.h
18058
18059RENESAS IDT821034 ASoC CODEC
18060M:	Herve Codina <herve.codina@bootlin.com>
18061L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18062S:	Maintained
18063F:	Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18064F:	sound/soc/codecs/idt821034.c
18065
18066RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18067M:	Miquel Raynal <miquel.raynal@bootlin.com>
18068L:	linux-mtd@lists.infradead.org
18069L:	linux-renesas-soc@vger.kernel.org
18070S:	Maintained
18071F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18072F:	drivers/mtd/nand/raw/renesas-nand-controller.c
18073
18074RENESAS R-CAR GYROADC DRIVER
18075M:	Marek Vasut <marek.vasut@gmail.com>
18076L:	linux-iio@vger.kernel.org
18077S:	Supported
18078F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18079F:	drivers/iio/adc/rcar-gyroadc.c
18080
18081RENESAS R-CAR I2C DRIVERS
18082M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
18083L:	linux-renesas-soc@vger.kernel.org
18084S:	Supported
18085F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18086F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18087F:	drivers/i2c/busses/i2c-rcar.c
18088F:	drivers/i2c/busses/i2c-sh_mobile.c
18089
18090RENESAS R-CAR SATA DRIVER
18091R:	Sergey Shtylyov <s.shtylyov@omp.ru>
18092L:	linux-ide@vger.kernel.org
18093L:	linux-renesas-soc@vger.kernel.org
18094S:	Supported
18095F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18096F:	drivers/ata/sata_rcar.c
18097
18098RENESAS R-CAR THERMAL DRIVERS
18099M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
18100L:	linux-renesas-soc@vger.kernel.org
18101S:	Supported
18102F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18103F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18104F:	drivers/thermal/rcar_gen3_thermal.c
18105F:	drivers/thermal/rcar_thermal.c
18106
18107RENESAS RIIC DRIVER
18108M:	Chris Brandt <chris.brandt@renesas.com>
18109L:	linux-renesas-soc@vger.kernel.org
18110S:	Supported
18111F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18112F:	drivers/i2c/busses/i2c-riic.c
18113
18114RENESAS RZ/G2L A/D DRIVER
18115M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18116L:	linux-iio@vger.kernel.org
18117L:	linux-renesas-soc@vger.kernel.org
18118S:	Supported
18119F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18120F:	drivers/iio/adc/rzg2l_adc.c
18121
18122RENESAS RZ/G2L MTU3a COUNTER DRIVER
18123M:	Biju Das <biju.das.jz@bp.renesas.com>
18124L:	linux-iio@vger.kernel.org
18125L:	linux-renesas-soc@vger.kernel.org
18126S:	Supported
18127F:	Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18128F:	drivers/counter/rz-mtu3-cnt.c
18129
18130RENESAS RZ/N1 A5PSW SWITCH DRIVER
18131M:	Clément Léger <clement.leger@bootlin.com>
18132L:	linux-renesas-soc@vger.kernel.org
18133L:	netdev@vger.kernel.org
18134S:	Maintained
18135F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18136F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18137F:	drivers/net/dsa/rzn1_a5psw*
18138F:	drivers/net/pcs/pcs-rzn1-miic.c
18139F:	include/dt-bindings/net/pcs-rzn1-miic.h
18140F:	include/linux/pcs-rzn1-miic.h
18141F:	net/dsa/tag_rzn1_a5psw.c
18142
18143RENESAS RZ/N1 RTC CONTROLLER DRIVER
18144M:	Miquel Raynal <miquel.raynal@bootlin.com>
18145L:	linux-rtc@vger.kernel.org
18146L:	linux-renesas-soc@vger.kernel.org
18147S:	Maintained
18148F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18149F:	drivers/rtc/rtc-rzn1.c
18150
18151RENESAS RZ/N1 USBF CONTROLLER DRIVER
18152M:	Herve Codina <herve.codina@bootlin.com>
18153L:	linux-renesas-soc@vger.kernel.org
18154L:	linux-usb@vger.kernel.org
18155S:	Maintained
18156F:	Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18157F:	drivers/usb/gadget/udc/renesas_usbf.c
18158
18159RENESAS RZ/V2M I2C DRIVER
18160M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18161L:	linux-i2c@vger.kernel.org
18162L:	linux-renesas-soc@vger.kernel.org
18163S:	Supported
18164F:	Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18165F:	drivers/i2c/busses/i2c-rzv2m.c
18166
18167RENESAS USB PHY DRIVER
18168M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18169L:	linux-renesas-soc@vger.kernel.org
18170S:	Maintained
18171F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
18172
18173RENESAS VERSACLOCK 7 CLOCK DRIVER
18174M:	Alex Helms <alexander.helms.jy@renesas.com>
18175S:	Maintained
18176F:	Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18177F:	drivers/clk/clk-versaclock7.c
18178
18179RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18180M:	Herve Codina <herve.codina@bootlin.com>
18181L:	linux-iio@vger.kernel.org
18182S:	Maintained
18183F:	Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18184F:	drivers/iio/potentiometer/x9250.c
18185
18186RESET CONTROLLER FRAMEWORK
18187M:	Philipp Zabel <p.zabel@pengutronix.de>
18188S:	Maintained
18189T:	git git://git.pengutronix.de/git/pza/linux
18190F:	Documentation/devicetree/bindings/reset/
18191F:	Documentation/driver-api/reset.rst
18192F:	drivers/reset/
18193F:	include/dt-bindings/reset/
18194F:	include/linux/reset-controller.h
18195F:	include/linux/reset.h
18196F:	include/linux/reset/
18197K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18198
18199RESTARTABLE SEQUENCES SUPPORT
18200M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18201M:	Peter Zijlstra <peterz@infradead.org>
18202M:	"Paul E. McKenney" <paulmck@kernel.org>
18203M:	Boqun Feng <boqun.feng@gmail.com>
18204L:	linux-kernel@vger.kernel.org
18205S:	Supported
18206F:	include/trace/events/rseq.h
18207F:	include/uapi/linux/rseq.h
18208F:	kernel/rseq.c
18209F:	tools/testing/selftests/rseq/
18210
18211RFKILL
18212M:	Johannes Berg <johannes@sipsolutions.net>
18213L:	linux-wireless@vger.kernel.org
18214S:	Maintained
18215W:	https://wireless.wiki.kernel.org/
18216Q:	https://patchwork.kernel.org/project/linux-wireless/list/
18217T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18218T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18219F:	Documentation/ABI/stable/sysfs-class-rfkill
18220F:	Documentation/driver-api/rfkill.rst
18221F:	include/linux/rfkill.h
18222F:	include/uapi/linux/rfkill.h
18223F:	net/rfkill/
18224
18225RHASHTABLE
18226M:	Thomas Graf <tgraf@suug.ch>
18227M:	Herbert Xu <herbert@gondor.apana.org.au>
18228L:	netdev@vger.kernel.org
18229S:	Maintained
18230F:	include/linux/rhashtable-types.h
18231F:	include/linux/rhashtable.h
18232F:	lib/rhashtable.c
18233F:	lib/test_rhashtable.c
18234
18235RICOH R5C592 MEMORYSTICK DRIVER
18236M:	Maxim Levitsky <maximlevitsky@gmail.com>
18237S:	Maintained
18238F:	drivers/memstick/host/r592.*
18239
18240RICOH SMARTMEDIA/XD DRIVER
18241M:	Maxim Levitsky <maximlevitsky@gmail.com>
18242S:	Maintained
18243F:	drivers/mtd/nand/raw/r852.c
18244F:	drivers/mtd/nand/raw/r852.h
18245
18246RISC-V ARCHITECTURE
18247M:	Paul Walmsley <paul.walmsley@sifive.com>
18248M:	Palmer Dabbelt <palmer@dabbelt.com>
18249M:	Albert Ou <aou@eecs.berkeley.edu>
18250L:	linux-riscv@lists.infradead.org
18251S:	Supported
18252Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18253C:	irc://irc.libera.chat/riscv
18254P:	Documentation/riscv/patch-acceptance.rst
18255T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18256F:	arch/riscv/
18257N:	riscv
18258K:	riscv
18259
18260RISC-V MICROCHIP FPGA SUPPORT
18261M:	Conor Dooley <conor.dooley@microchip.com>
18262M:	Daire McNamara <daire.mcnamara@microchip.com>
18263L:	linux-riscv@lists.infradead.org
18264S:	Supported
18265F:	Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18266F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18267F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18268F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18269F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18270F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18271F:	Documentation/devicetree/bindings/riscv/microchip.yaml
18272F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18273F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18274F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18275F:	arch/riscv/boot/dts/microchip/
18276F:	drivers/char/hw_random/mpfs-rng.c
18277F:	drivers/clk/microchip/clk-mpfs*.c
18278F:	drivers/i2c/busses/i2c-microchip-corei2c.c
18279F:	drivers/mailbox/mailbox-mpfs.c
18280F:	drivers/pci/controller/pcie-microchip-host.c
18281F:	drivers/pwm/pwm-microchip-core.c
18282F:	drivers/reset/reset-mpfs.c
18283F:	drivers/rtc/rtc-mpfs.c
18284F:	drivers/soc/microchip/mpfs-sys-controller.c
18285F:	drivers/spi/spi-microchip-core-qspi.c
18286F:	drivers/spi/spi-microchip-core.c
18287F:	drivers/usb/musb/mpfs.c
18288F:	include/soc/microchip/mpfs.h
18289
18290RISC-V MISC SOC SUPPORT
18291M:	Conor Dooley <conor@kernel.org>
18292L:	linux-riscv@lists.infradead.org
18293S:	Maintained
18294Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18295T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18296F:	Documentation/devicetree/bindings/riscv/
18297F:	arch/riscv/boot/dts/
18298X:	arch/riscv/boot/dts/allwinner/
18299X:	arch/riscv/boot/dts/renesas/
18300
18301RISC-V PMU DRIVERS
18302M:	Atish Patra <atishp@atishpatra.org>
18303R:	Anup Patel <anup@brainfault.org>
18304L:	linux-riscv@lists.infradead.org
18305S:	Supported
18306F:	drivers/perf/riscv_pmu.c
18307F:	drivers/perf/riscv_pmu_legacy.c
18308F:	drivers/perf/riscv_pmu_sbi.c
18309
18310RISC-V THEAD SoC SUPPORT
18311M:	Jisheng Zhang <jszhang@kernel.org>
18312M:	Guo Ren <guoren@kernel.org>
18313M:	Fu Wei <wefu@redhat.com>
18314L:	linux-riscv@lists.infradead.org
18315S:	Maintained
18316F:	arch/riscv/boot/dts/thead/
18317
18318RNBD BLOCK DRIVERS
18319M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18320M:	Jack Wang <jinpu.wang@ionos.com>
18321L:	linux-block@vger.kernel.org
18322S:	Maintained
18323F:	drivers/block/rnbd/
18324
18325ROCCAT DRIVERS
18326M:	Stefan Achatz <erazor_de@users.sourceforge.net>
18327S:	Maintained
18328W:	http://sourceforge.net/projects/roccat/
18329F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
18330F:	drivers/hid/hid-roccat*
18331F:	include/linux/hid-roccat*
18332
18333ROCKCHIP CRYPTO DRIVERS
18334M:	Corentin Labbe <clabbe@baylibre.com>
18335L:	linux-crypto@vger.kernel.org
18336S:	Maintained
18337F:	Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18338F:	drivers/crypto/rockchip/
18339
18340ROCKCHIP I2S TDM DRIVER
18341M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18342L:	linux-rockchip@lists.infradead.org
18343S:	Maintained
18344F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18345F:	sound/soc/rockchip/rockchip_i2s_tdm.*
18346
18347ROCKCHIP ISP V1 DRIVER
18348M:	Dafna Hirschfeld <dafna@fastmail.com>
18349L:	linux-media@vger.kernel.org
18350L:	linux-rockchip@lists.infradead.org
18351S:	Maintained
18352F:	Documentation/admin-guide/media/rkisp1.rst
18353F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18354F:	Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18355F:	drivers/media/platform/rockchip/rkisp1
18356F:	include/uapi/linux/rkisp1-config.h
18357
18358ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18359M:	Jacob Chen <jacob-chen@iotwrt.com>
18360M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18361L:	linux-media@vger.kernel.org
18362L:	linux-rockchip@lists.infradead.org
18363S:	Maintained
18364F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
18365F:	drivers/media/platform/rockchip/rga/
18366
18367ROCKCHIP VIDEO DECODER DRIVER
18368M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18369L:	linux-media@vger.kernel.org
18370L:	linux-rockchip@lists.infradead.org
18371S:	Maintained
18372F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18373F:	drivers/staging/media/rkvdec/
18374
18375ROCKER DRIVER
18376M:	Jiri Pirko <jiri@resnulli.us>
18377L:	netdev@vger.kernel.org
18378S:	Supported
18379F:	drivers/net/ethernet/rocker/
18380
18381ROCKETPORT EXPRESS/INFINITY DRIVER
18382M:	Kevin Cernekee <cernekee@gmail.com>
18383L:	linux-serial@vger.kernel.org
18384S:	Odd Fixes
18385F:	drivers/tty/serial/rp2.*
18386
18387ROHM BD99954 CHARGER IC
18388M:	Matti Vaittinen <mazziesaccount@gmail.com>
18389S:	Supported
18390F:	drivers/power/supply/bd99954-charger.c
18391F:	drivers/power/supply/bd99954-charger.h
18392
18393ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18394M:	Tomasz Duszynski <tduszyns@gmail.com>
18395S:	Maintained
18396F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
18397F:	drivers/iio/light/bh1750.c
18398
18399ROHM BU270xx LIGHT SENSOR DRIVERs
18400M:	Matti Vaittinen <mazziesaccount@gmail.com>
18401L:	linux-iio@vger.kernel.org
18402S:	Supported
18403F:	drivers/iio/light/rohm-bu27008.c
18404F:	drivers/iio/light/rohm-bu27034.c
18405
18406ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18407M:	Marek Vasut <marek.vasut+renesas@gmail.com>
18408L:	linux-kernel@vger.kernel.org
18409L:	linux-renesas-soc@vger.kernel.org
18410S:	Supported
18411F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18412F:	drivers/gpio/gpio-bd9571mwv.c
18413F:	drivers/mfd/bd9571mwv.c
18414F:	drivers/regulator/bd9571mwv-regulator.c
18415F:	include/linux/mfd/bd9571mwv.h
18416
18417ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18418M:	Matti Vaittinen <mazziesaccount@gmail.com>
18419S:	Supported
18420F:	drivers/clk/clk-bd718x7.c
18421F:	drivers/gpio/gpio-bd71815.c
18422F:	drivers/gpio/gpio-bd71828.c
18423F:	drivers/mfd/rohm-bd71828.c
18424F:	drivers/mfd/rohm-bd718x7.c
18425F:	drivers/mfd/rohm-bd9576.c
18426F:	drivers/regulator/bd71815-regulator.c
18427F:	drivers/regulator/bd71828-regulator.c
18428F:	drivers/regulator/bd718x7-regulator.c
18429F:	drivers/regulator/bd9576-regulator.c
18430F:	drivers/regulator/rohm-regulator.c
18431F:	drivers/rtc/rtc-bd70528.c
18432F:	drivers/watchdog/bd9576_wdt.c
18433F:	include/linux/mfd/rohm-bd71815.h
18434F:	include/linux/mfd/rohm-bd71828.h
18435F:	include/linux/mfd/rohm-bd718x7.h
18436F:	include/linux/mfd/rohm-bd957x.h
18437F:	include/linux/mfd/rohm-generic.h
18438F:	include/linux/mfd/rohm-shared.h
18439
18440ROSE NETWORK LAYER
18441M:	Ralf Baechle <ralf@linux-mips.org>
18442L:	linux-hams@vger.kernel.org
18443S:	Maintained
18444W:	http://www.linux-ax25.org/
18445F:	include/net/rose.h
18446F:	include/uapi/linux/rose.h
18447F:	net/rose/
18448
18449ROTATION DRIVER FOR ALLWINNER A83T
18450M:	Jernej Skrabec <jernej.skrabec@gmail.com>
18451L:	linux-media@vger.kernel.org
18452S:	Maintained
18453T:	git git://linuxtv.org/media_tree.git
18454F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18455F:	drivers/media/platform/sunxi/sun8i-rotate/
18456
18457RPMSG TTY DRIVER
18458M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18459L:	linux-remoteproc@vger.kernel.org
18460S:	Maintained
18461F:	drivers/tty/rpmsg_tty.c
18462
18463RTL2830 MEDIA DRIVER
18464M:	Antti Palosaari <crope@iki.fi>
18465L:	linux-media@vger.kernel.org
18466S:	Maintained
18467W:	https://linuxtv.org
18468W:	http://palosaari.fi/linux/
18469Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18470T:	git git://linuxtv.org/anttip/media_tree.git
18471F:	drivers/media/dvb-frontends/rtl2830*
18472
18473RTL2832 MEDIA DRIVER
18474M:	Antti Palosaari <crope@iki.fi>
18475L:	linux-media@vger.kernel.org
18476S:	Maintained
18477W:	https://linuxtv.org
18478W:	http://palosaari.fi/linux/
18479Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18480T:	git git://linuxtv.org/anttip/media_tree.git
18481F:	drivers/media/dvb-frontends/rtl2832*
18482
18483RTL2832_SDR MEDIA DRIVER
18484M:	Antti Palosaari <crope@iki.fi>
18485L:	linux-media@vger.kernel.org
18486S:	Maintained
18487W:	https://linuxtv.org
18488W:	http://palosaari.fi/linux/
18489Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18490T:	git git://linuxtv.org/anttip/media_tree.git
18491F:	drivers/media/dvb-frontends/rtl2832_sdr*
18492
18493RTL8180 WIRELESS DRIVER
18494L:	linux-wireless@vger.kernel.org
18495S:	Orphan
18496W:	https://wireless.wiki.kernel.org/
18497T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18498F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
18499
18500RTL8187 WIRELESS DRIVER
18501M:	Herton Ronaldo Krzesinski <herton@canonical.com>
18502M:	Hin-Tak Leung <htl10@users.sourceforge.net>
18503M:	Larry Finger <Larry.Finger@lwfinger.net>
18504L:	linux-wireless@vger.kernel.org
18505S:	Maintained
18506W:	https://wireless.wiki.kernel.org/
18507T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18508F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
18509
18510RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18511M:	Jes Sorensen <Jes.Sorensen@gmail.com>
18512L:	linux-wireless@vger.kernel.org
18513S:	Maintained
18514T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18515F:	drivers/net/wireless/realtek/rtl8xxxu/
18516
18517RTRS TRANSPORT DRIVERS
18518M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18519M:	Jack Wang <jinpu.wang@ionos.com>
18520L:	linux-rdma@vger.kernel.org
18521S:	Maintained
18522F:	drivers/infiniband/ulp/rtrs/
18523
18524RUNTIME VERIFICATION (RV)
18525M:	Daniel Bristot de Oliveira <bristot@kernel.org>
18526M:	Steven Rostedt <rostedt@goodmis.org>
18527L:	linux-trace-kernel@vger.kernel.org
18528S:	Maintained
18529F:	Documentation/trace/rv/
18530F:	include/linux/rv.h
18531F:	include/rv/
18532F:	kernel/trace/rv/
18533F:	tools/verification/
18534
18535RUST
18536M:	Miguel Ojeda <ojeda@kernel.org>
18537M:	Alex Gaynor <alex.gaynor@gmail.com>
18538M:	Wedson Almeida Filho <wedsonaf@gmail.com>
18539R:	Boqun Feng <boqun.feng@gmail.com>
18540R:	Gary Guo <gary@garyguo.net>
18541R:	Björn Roy Baron <bjorn3_gh@protonmail.com>
18542R:	Benno Lossin <benno.lossin@proton.me>
18543L:	rust-for-linux@vger.kernel.org
18544S:	Supported
18545W:	https://github.com/Rust-for-Linux/linux
18546B:	https://github.com/Rust-for-Linux/linux/issues
18547C:	zulip://rust-for-linux.zulipchat.com
18548T:	git https://github.com/Rust-for-Linux/linux.git rust-next
18549F:	Documentation/rust/
18550F:	rust/
18551F:	samples/rust/
18552F:	scripts/*rust*
18553K:	\b(?i:rust)\b
18554
18555RXRPC SOCKETS (AF_RXRPC)
18556M:	David Howells <dhowells@redhat.com>
18557M:	Marc Dionne <marc.dionne@auristor.com>
18558L:	linux-afs@lists.infradead.org
18559S:	Supported
18560W:	https://www.infradead.org/~dhowells/kafs/
18561F:	Documentation/networking/rxrpc.rst
18562F:	include/keys/rxrpc-type.h
18563F:	include/net/af_rxrpc.h
18564F:	include/trace/events/rxrpc.h
18565F:	include/uapi/linux/rxrpc.h
18566F:	net/rxrpc/
18567
18568S3 SAVAGE FRAMEBUFFER DRIVER
18569M:	Antonino Daplas <adaplas@gmail.com>
18570L:	linux-fbdev@vger.kernel.org
18571S:	Maintained
18572F:	drivers/video/fbdev/savage/
18573
18574S390 ARCHITECTURE
18575M:	Heiko Carstens <hca@linux.ibm.com>
18576M:	Vasily Gorbik <gor@linux.ibm.com>
18577M:	Alexander Gordeev <agordeev@linux.ibm.com>
18578R:	Christian Borntraeger <borntraeger@linux.ibm.com>
18579R:	Sven Schnelle <svens@linux.ibm.com>
18580L:	linux-s390@vger.kernel.org
18581S:	Supported
18582T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18583F:	Documentation/driver-api/s390-drivers.rst
18584F:	Documentation/s390/
18585F:	arch/s390/
18586F:	drivers/s390/
18587F:	drivers/watchdog/diag288_wdt.c
18588
18589S390 COMMON I/O LAYER
18590M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18591M:	Peter Oberparleiter <oberpar@linux.ibm.com>
18592L:	linux-s390@vger.kernel.org
18593S:	Supported
18594F:	drivers/s390/cio/
18595
18596S390 DASD DRIVER
18597M:	Stefan Haberland <sth@linux.ibm.com>
18598M:	Jan Hoeppner <hoeppner@linux.ibm.com>
18599L:	linux-s390@vger.kernel.org
18600S:	Supported
18601F:	block/partitions/ibm.c
18602F:	drivers/s390/block/dasd*
18603F:	include/linux/dasd_mod.h
18604
18605S390 IOMMU (PCI)
18606M:	Niklas Schnelle <schnelle@linux.ibm.com>
18607M:	Matthew Rosato <mjrosato@linux.ibm.com>
18608R:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18609L:	linux-s390@vger.kernel.org
18610S:	Supported
18611F:	drivers/iommu/s390-iommu.c
18612
18613S390 IUCV NETWORK LAYER
18614M:	Alexandra Winter <wintera@linux.ibm.com>
18615M:	Wenjia Zhang <wenjia@linux.ibm.com>
18616L:	linux-s390@vger.kernel.org
18617L:	netdev@vger.kernel.org
18618S:	Supported
18619F:	drivers/s390/net/*iucv*
18620F:	include/net/iucv/
18621F:	net/iucv/
18622
18623S390 MM
18624M:	Alexander Gordeev <agordeev@linux.ibm.com>
18625M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18626L:	linux-s390@vger.kernel.org
18627S:	Supported
18628T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18629F:	arch/s390/include/asm/pgtable.h
18630F:	arch/s390/mm
18631
18632S390 NETWORK DRIVERS
18633M:	Alexandra Winter <wintera@linux.ibm.com>
18634M:	Wenjia Zhang <wenjia@linux.ibm.com>
18635L:	linux-s390@vger.kernel.org
18636L:	netdev@vger.kernel.org
18637S:	Supported
18638F:	drivers/s390/net/
18639
18640S390 PCI SUBSYSTEM
18641M:	Niklas Schnelle <schnelle@linux.ibm.com>
18642M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18643L:	linux-s390@vger.kernel.org
18644S:	Supported
18645F:	Documentation/s390/pci.rst
18646F:	arch/s390/pci/
18647F:	drivers/pci/hotplug/s390_pci_hpc.c
18648
18649S390 SCM DRIVER
18650M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18651L:	linux-s390@vger.kernel.org
18652S:	Supported
18653F:	drivers/s390/block/scm*
18654F:	drivers/s390/cio/scm.c
18655
18656S390 VFIO AP DRIVER
18657M:	Tony Krowiak <akrowiak@linux.ibm.com>
18658M:	Halil Pasic <pasic@linux.ibm.com>
18659M:	Jason Herne <jjherne@linux.ibm.com>
18660L:	linux-s390@vger.kernel.org
18661S:	Supported
18662F:	Documentation/s390/vfio-ap*
18663F:	drivers/s390/crypto/vfio_ap*
18664
18665S390 VFIO-CCW DRIVER
18666M:	Eric Farman <farman@linux.ibm.com>
18667M:	Matthew Rosato <mjrosato@linux.ibm.com>
18668R:	Halil Pasic <pasic@linux.ibm.com>
18669L:	linux-s390@vger.kernel.org
18670L:	kvm@vger.kernel.org
18671S:	Supported
18672F:	Documentation/s390/vfio-ccw.rst
18673F:	drivers/s390/cio/vfio_ccw*
18674F:	include/uapi/linux/vfio_ccw.h
18675
18676S390 VFIO-PCI DRIVER
18677M:	Matthew Rosato <mjrosato@linux.ibm.com>
18678M:	Eric Farman <farman@linux.ibm.com>
18679L:	linux-s390@vger.kernel.org
18680L:	kvm@vger.kernel.org
18681S:	Supported
18682F:	arch/s390/kvm/pci*
18683F:	drivers/vfio/pci/vfio_pci_zdev.c
18684F:	include/uapi/linux/vfio_zdev.h
18685
18686S390 ZCRYPT DRIVER
18687M:	Harald Freudenberger <freude@linux.ibm.com>
18688L:	linux-s390@vger.kernel.org
18689S:	Supported
18690F:	drivers/s390/crypto/
18691
18692S390 ZFCP DRIVER
18693M:	Steffen Maier <maier@linux.ibm.com>
18694M:	Benjamin Block <bblock@linux.ibm.com>
18695L:	linux-s390@vger.kernel.org
18696S:	Supported
18697F:	drivers/s390/scsi/zfcp_*
18698
18699SAA6588 RDS RECEIVER DRIVER
18700M:	Hans Verkuil <hverkuil@xs4all.nl>
18701L:	linux-media@vger.kernel.org
18702S:	Odd Fixes
18703W:	https://linuxtv.org
18704T:	git git://linuxtv.org/media_tree.git
18705F:	drivers/media/i2c/saa6588*
18706
18707SAA7134 VIDEO4LINUX DRIVER
18708M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18709L:	linux-media@vger.kernel.org
18710S:	Odd fixes
18711W:	https://linuxtv.org
18712T:	git git://linuxtv.org/media_tree.git
18713F:	Documentation/driver-api/media/drivers/saa7134*
18714F:	drivers/media/pci/saa7134/
18715
18716SAA7146 VIDEO4LINUX-2 DRIVER
18717M:	Hans Verkuil <hverkuil@xs4all.nl>
18718L:	linux-media@vger.kernel.org
18719S:	Maintained
18720T:	git git://linuxtv.org/media_tree.git
18721F:	drivers/media/common/saa7146/
18722F:	drivers/media/pci/saa7146/
18723F:	include/media/drv-intf/saa7146*
18724
18725SAFESETID SECURITY MODULE
18726M:	Micah Morton <mortonm@chromium.org>
18727S:	Supported
18728F:	Documentation/admin-guide/LSM/SafeSetID.rst
18729F:	security/safesetid/
18730
18731SAMSUNG AUDIO (ASoC) DRIVERS
18732M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18733L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18734S:	Maintained
18735B:	mailto:linux-samsung-soc@vger.kernel.org
18736F:	Documentation/devicetree/bindings/sound/samsung*
18737F:	sound/soc/samsung/
18738
18739SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18740M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18741L:	linux-crypto@vger.kernel.org
18742L:	linux-samsung-soc@vger.kernel.org
18743S:	Maintained
18744F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18745F:	drivers/crypto/exynos-rng.c
18746
18747SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18748M:	Łukasz Stelmach <l.stelmach@samsung.com>
18749L:	linux-samsung-soc@vger.kernel.org
18750S:	Maintained
18751F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18752F:	drivers/char/hw_random/exynos-trng.c
18753
18754SAMSUNG FRAMEBUFFER DRIVER
18755M:	Jingoo Han <jingoohan1@gmail.com>
18756L:	linux-fbdev@vger.kernel.org
18757S:	Maintained
18758F:	drivers/video/fbdev/s3c-fb.c
18759
18760SAMSUNG INTERCONNECT DRIVERS
18761M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18762M:	Artur Świgoń <a.swigon@samsung.com>
18763L:	linux-pm@vger.kernel.org
18764L:	linux-samsung-soc@vger.kernel.org
18765S:	Supported
18766F:	drivers/interconnect/samsung/
18767
18768SAMSUNG LAPTOP DRIVER
18769M:	Corentin Chary <corentin.chary@gmail.com>
18770L:	platform-driver-x86@vger.kernel.org
18771S:	Maintained
18772F:	drivers/platform/x86/samsung-laptop.c
18773
18774SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18775M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18776L:	linux-kernel@vger.kernel.org
18777L:	linux-samsung-soc@vger.kernel.org
18778S:	Supported
18779B:	mailto:linux-samsung-soc@vger.kernel.org
18780F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18781F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18782F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18783F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18784F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18785F:	drivers/clk/clk-s2mps11.c
18786F:	drivers/mfd/sec*.c
18787F:	drivers/regulator/s2m*.c
18788F:	drivers/regulator/s5m*.c
18789F:	drivers/rtc/rtc-s5m.c
18790F:	include/linux/mfd/samsung/
18791
18792SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18793M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18794L:	linux-media@vger.kernel.org
18795L:	linux-samsung-soc@vger.kernel.org
18796S:	Maintained
18797F:	drivers/media/platform/samsung/s3c-camif/
18798F:	include/media/drv-intf/s3c_camif.h
18799
18800SAMSUNG S3FWRN5 NFC DRIVER
18801M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18802S:	Maintained
18803F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18804F:	drivers/nfc/s3fwrn5
18805
18806SAMSUNG S5C73M3 CAMERA DRIVER
18807M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18808M:	Andrzej Hajda <andrzej.hajda@intel.com>
18809L:	linux-media@vger.kernel.org
18810S:	Supported
18811F:	Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18812F:	drivers/media/i2c/s5c73m3/*
18813
18814SAMSUNG S5K5BAF CAMERA DRIVER
18815M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18816M:	Andrzej Hajda <andrzej.hajda@intel.com>
18817L:	linux-media@vger.kernel.org
18818S:	Supported
18819F:	drivers/media/i2c/s5k5baf.c
18820
18821SAMSUNG S5P Security SubSystem (SSS) DRIVER
18822M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18823M:	Vladimir Zapolskiy <vz@mleia.com>
18824L:	linux-crypto@vger.kernel.org
18825L:	linux-samsung-soc@vger.kernel.org
18826S:	Maintained
18827F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18828F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18829F:	drivers/crypto/s5p-sss.c
18830
18831SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18832M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18833L:	linux-media@vger.kernel.org
18834S:	Supported
18835Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18836F:	Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
18837F:	Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
18838F:	Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
18839F:	Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
18840F:	Documentation/devicetree/bindings/media/samsung,fimc.yaml
18841F:	drivers/media/platform/samsung/exynos4-is/
18842
18843SAMSUNG SOC CLOCK DRIVERS
18844M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18845M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18846M:	Tomasz Figa <tomasz.figa@gmail.com>
18847M:	Chanwoo Choi <cw00.choi@samsung.com>
18848R:	Alim Akhtar <alim.akhtar@samsung.com>
18849L:	linux-samsung-soc@vger.kernel.org
18850S:	Supported
18851T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18852T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18853F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18854F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18855F:	drivers/clk/samsung/
18856F:	include/dt-bindings/clock/exynos*.h
18857F:	include/dt-bindings/clock/s5p*.h
18858F:	include/dt-bindings/clock/samsung,*.h
18859F:	include/linux/clk/samsung.h
18860
18861SAMSUNG SPI DRIVERS
18862M:	Andi Shyti <andi.shyti@kernel.org>
18863L:	linux-spi@vger.kernel.org
18864L:	linux-samsung-soc@vger.kernel.org
18865S:	Maintained
18866F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18867F:	drivers/spi/spi-s3c*
18868F:	include/linux/platform_data/spi-s3c64xx.h
18869
18870SAMSUNG SXGBE DRIVERS
18871M:	Byungho An <bh74.an@samsung.com>
18872L:	netdev@vger.kernel.org
18873S:	Supported
18874F:	drivers/net/ethernet/samsung/sxgbe/
18875
18876SAMSUNG THERMAL DRIVER
18877M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18878M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18879L:	linux-pm@vger.kernel.org
18880L:	linux-samsung-soc@vger.kernel.org
18881S:	Maintained
18882F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18883F:	drivers/thermal/samsung/
18884
18885SAMSUNG USB2 PHY DRIVER
18886M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18887L:	linux-kernel@vger.kernel.org
18888S:	Supported
18889F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18890F:	Documentation/driver-api/phy/samsung-usb2.rst
18891F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18892F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18893F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18894F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18895F:	drivers/phy/samsung/phy-samsung-usb2.c
18896F:	drivers/phy/samsung/phy-samsung-usb2.h
18897
18898SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18899M:	Paul Barker <paul.barker@sancloud.com>
18900R:	Marc Murphy <marc.murphy@sancloud.com>
18901S:	Supported
18902F:	arch/arm/boot/dts/ti/omap/am335x-sancloud*
18903
18904SC1200 WDT DRIVER
18905M:	Zwane Mwaikambo <zwanem@gmail.com>
18906S:	Maintained
18907F:	drivers/watchdog/sc1200wdt.c
18908
18909SCHEDULER
18910M:	Ingo Molnar <mingo@redhat.com>
18911M:	Peter Zijlstra <peterz@infradead.org>
18912M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18913M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18914R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18915R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18916R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18917R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18918R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18919R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18920L:	linux-kernel@vger.kernel.org
18921S:	Maintained
18922T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18923F:	include/linux/preempt.h
18924F:	include/linux/sched.h
18925F:	include/linux/wait.h
18926F:	include/uapi/linux/sched.h
18927F:	kernel/sched/
18928
18929SCSI LIBSAS SUBSYSTEM
18930R:	John Garry <john.g.garry@oracle.com>
18931R:	Jason Yan <yanaijie@huawei.com>
18932L:	linux-scsi@vger.kernel.org
18933S:	Supported
18934F:	Documentation/scsi/libsas.rst
18935F:	drivers/scsi/libsas/
18936F:	include/scsi/libsas.h
18937F:	include/scsi/sas_ata.h
18938
18939SCSI RDMA PROTOCOL (SRP) INITIATOR
18940M:	Bart Van Assche <bvanassche@acm.org>
18941L:	linux-rdma@vger.kernel.org
18942S:	Supported
18943Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18944F:	drivers/infiniband/ulp/srp/
18945F:	include/scsi/srp.h
18946
18947SCSI RDMA PROTOCOL (SRP) TARGET
18948M:	Bart Van Assche <bvanassche@acm.org>
18949L:	linux-rdma@vger.kernel.org
18950L:	target-devel@vger.kernel.org
18951S:	Supported
18952Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18953F:	drivers/infiniband/ulp/srpt/
18954
18955SCSI SG DRIVER
18956M:	Doug Gilbert <dgilbert@interlog.com>
18957L:	linux-scsi@vger.kernel.org
18958S:	Maintained
18959W:	http://sg.danny.cz/sg
18960F:	Documentation/scsi/scsi-generic.rst
18961F:	drivers/scsi/sg.c
18962F:	include/scsi/sg.h
18963
18964SCSI SUBSYSTEM
18965M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
18966M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18967L:	linux-scsi@vger.kernel.org
18968S:	Maintained
18969Q:	https://patchwork.kernel.org/project/linux-scsi/list/
18970T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18971T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18972F:	Documentation/devicetree/bindings/scsi/
18973F:	drivers/scsi/
18974F:	drivers/ufs/
18975F:	include/scsi/
18976
18977SCSI TAPE DRIVER
18978M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18979L:	linux-scsi@vger.kernel.org
18980S:	Maintained
18981F:	Documentation/scsi/st.rst
18982F:	drivers/scsi/st.*
18983F:	drivers/scsi/st_*.h
18984
18985SCSI TARGET CORE USER DRIVER
18986M:	Bodo Stroesser <bostroesser@gmail.com>
18987L:	linux-scsi@vger.kernel.org
18988L:	target-devel@vger.kernel.org
18989S:	Supported
18990F:	Documentation/target/tcmu-design.rst
18991F:	drivers/target/target_core_user.c
18992F:	include/uapi/linux/target_core_user.h
18993
18994SCSI TARGET SUBSYSTEM
18995M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18996L:	linux-scsi@vger.kernel.org
18997L:	target-devel@vger.kernel.org
18998S:	Supported
18999W:	http://www.linux-iscsi.org
19000Q:	https://patchwork.kernel.org/project/target-devel/list/
19001T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19002F:	Documentation/target/
19003F:	drivers/target/
19004F:	include/target/
19005
19006SCTP PROTOCOL
19007M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19008M:	Xin Long <lucien.xin@gmail.com>
19009L:	linux-sctp@vger.kernel.org
19010S:	Maintained
19011W:	https://github.com/sctp/lksctp-tools/wiki
19012F:	Documentation/networking/sctp.rst
19013F:	include/linux/sctp.h
19014F:	include/net/sctp/
19015F:	include/uapi/linux/sctp.h
19016F:	net/sctp/
19017
19018SCx200 CPU SUPPORT
19019M:	Jim Cromie <jim.cromie@gmail.com>
19020S:	Odd Fixes
19021F:	Documentation/i2c/busses/scx200_acb.rst
19022F:	arch/x86/platform/scx200/
19023F:	drivers/i2c/busses/scx200*
19024F:	drivers/mtd/maps/scx200_docflash.c
19025F:	drivers/watchdog/scx200_wdt.c
19026F:	include/linux/scx200.h
19027
19028SCx200 GPIO DRIVER
19029M:	Jim Cromie <jim.cromie@gmail.com>
19030S:	Maintained
19031F:	drivers/char/scx200_gpio.c
19032F:	include/linux/scx200_gpio.h
19033
19034SCx200 HRT CLOCKSOURCE DRIVER
19035M:	Jim Cromie <jim.cromie@gmail.com>
19036S:	Maintained
19037F:	drivers/clocksource/scx200_hrt.c
19038
19039SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19040M:	Sascha Sommer <saschasommer@freenet.de>
19041L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19042S:	Maintained
19043F:	drivers/mmc/host/sdricoh_cs.c
19044
19045SECO BOARDS CEC DRIVER
19046M:	Ettore Chimenti <ek5.chimenti@gmail.com>
19047S:	Maintained
19048F:	drivers/media/cec/platform/seco/seco-cec.c
19049F:	drivers/media/cec/platform/seco/seco-cec.h
19050
19051SECURE COMPUTING
19052M:	Kees Cook <keescook@chromium.org>
19053R:	Andy Lutomirski <luto@amacapital.net>
19054R:	Will Drewry <wad@chromium.org>
19055S:	Supported
19056T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19057F:	Documentation/userspace-api/seccomp_filter.rst
19058F:	include/linux/seccomp.h
19059F:	include/uapi/linux/seccomp.h
19060F:	kernel/seccomp.c
19061F:	tools/testing/selftests/kselftest_harness.h
19062F:	tools/testing/selftests/seccomp/*
19063K:	\bsecure_computing
19064K:	\bTIF_SECCOMP\b
19065
19066SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19067M:	Kamal Dasu <kamal.dasu@broadcom.com>
19068M:	Al Cooper <alcooperx@gmail.com>
19069R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19070L:	linux-mmc@vger.kernel.org
19071S:	Maintained
19072F:	drivers/mmc/host/sdhci-brcmstb*
19073
19074SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19075M:	Adrian Hunter <adrian.hunter@intel.com>
19076L:	linux-mmc@vger.kernel.org
19077S:	Supported
19078F:	Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19079F:	drivers/mmc/host/sdhci*
19080
19081SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19082M:	Eugen Hristev <eugen.hristev@microchip.com>
19083L:	linux-mmc@vger.kernel.org
19084S:	Supported
19085F:	drivers/mmc/host/sdhci-of-at91.c
19086
19087SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19088M:	Haibo Chen <haibo.chen@nxp.com>
19089L:	linux-imx@nxp.com
19090L:	linux-mmc@vger.kernel.org
19091S:	Maintained
19092F:	drivers/mmc/host/sdhci-esdhc-imx.c
19093
19094SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19095M:	Ben Dooks <ben-linux@fluff.org>
19096M:	Jaehoon Chung <jh80.chung@samsung.com>
19097L:	linux-mmc@vger.kernel.org
19098S:	Maintained
19099F:	drivers/mmc/host/sdhci-s3c*
19100
19101SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19102M:	Viresh Kumar <vireshk@kernel.org>
19103L:	linux-mmc@vger.kernel.org
19104S:	Maintained
19105F:	drivers/mmc/host/sdhci-spear.c
19106
19107SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19108M:	Vignesh Raghavendra <vigneshr@ti.com>
19109L:	linux-mmc@vger.kernel.org
19110S:	Maintained
19111F:	drivers/mmc/host/sdhci-omap.c
19112
19113SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19114M:	Jonathan Derrick <jonathan.derrick@linux.dev>
19115L:	linux-block@vger.kernel.org
19116S:	Supported
19117F:	block/opal_proto.h
19118F:	block/sed*
19119F:	include/linux/sed*
19120F:	include/uapi/linux/sed*
19121
19122SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19123M:	Mark Rutland <mark.rutland@arm.com>
19124M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
19125M:	Sudeep Holla <sudeep.holla@arm.com>
19126L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19127S:	Maintained
19128F:	drivers/firmware/smccc/
19129F:	include/linux/arm-smccc.h
19130
19131SECURITY CONTACT
19132M:	Security Officers <security@kernel.org>
19133S:	Supported
19134F:	Documentation/process/security-bugs.rst
19135
19136SECURITY SUBSYSTEM
19137M:	Paul Moore <paul@paul-moore.com>
19138M:	James Morris <jmorris@namei.org>
19139M:	"Serge E. Hallyn" <serge@hallyn.com>
19140L:	linux-security-module@vger.kernel.org (suggested Cc:)
19141S:	Supported
19142W:	http://kernsec.org/
19143T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19144F:	security/
19145X:	security/selinux/
19146
19147SELINUX SECURITY MODULE
19148M:	Paul Moore <paul@paul-moore.com>
19149M:	Stephen Smalley <stephen.smalley.work@gmail.com>
19150M:	Eric Paris <eparis@parisplace.org>
19151L:	selinux@vger.kernel.org
19152S:	Supported
19153W:	https://selinuxproject.org
19154W:	https://github.com/SELinuxProject
19155T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19156F:	Documentation/ABI/removed/sysfs-selinux-checkreqprot
19157F:	Documentation/ABI/removed/sysfs-selinux-disable
19158F:	Documentation/admin-guide/LSM/SELinux.rst
19159F:	include/trace/events/avc.h
19160F:	include/uapi/linux/selinux_netlink.h
19161F:	scripts/selinux/
19162F:	security/selinux/
19163
19164SENSABLE PHANTOM
19165M:	Jiri Slaby <jirislaby@kernel.org>
19166S:	Maintained
19167F:	drivers/misc/phantom.c
19168F:	include/uapi/linux/phantom.h
19169
19170SENSEAIR SUNRISE 006-0-0007
19171M:	Jacopo Mondi <jacopo@jmondi.org>
19172S:	Maintained
19173F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19174F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19175F:	drivers/iio/chemical/sunrise_co2.c
19176
19177SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19178M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
19179S:	Maintained
19180F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19181F:	drivers/iio/chemical/scd30.h
19182F:	drivers/iio/chemical/scd30_core.c
19183F:	drivers/iio/chemical/scd30_i2c.c
19184F:	drivers/iio/chemical/scd30_serial.c
19185
19186SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19187M:	Roan van Dijk <roan@protonic.nl>
19188S:	Maintained
19189F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19190F:	drivers/iio/chemical/scd4x.c
19191
19192SENSIRION SGP40 GAS SENSOR DRIVER
19193M:	Andreas Klinger <ak@it-klinger.de>
19194S:	Maintained
19195F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19196F:	drivers/iio/chemical/sgp40.c
19197
19198SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19199M:	Tomasz Duszynski <tduszyns@gmail.com>
19200S:	Maintained
19201F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19202F:	drivers/iio/chemical/sps30.c
19203F:	drivers/iio/chemical/sps30_i2c.c
19204F:	drivers/iio/chemical/sps30_serial.c
19205
19206SERIAL DEVICE BUS
19207M:	Rob Herring <robh@kernel.org>
19208L:	linux-serial@vger.kernel.org
19209S:	Maintained
19210F:	Documentation/devicetree/bindings/serial/serial.yaml
19211F:	drivers/tty/serdev/
19212F:	include/linux/serdev.h
19213
19214SERIAL DRIVERS
19215M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19216L:	linux-serial@vger.kernel.org
19217S:	Maintained
19218F:	Documentation/devicetree/bindings/serial/
19219F:	drivers/tty/serial/
19220
19221SERIAL IR RECEIVER
19222M:	Sean Young <sean@mess.org>
19223L:	linux-media@vger.kernel.org
19224S:	Maintained
19225F:	drivers/media/rc/serial_ir.c
19226
19227SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19228M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19229L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19230S:	Maintained
19231F:	Documentation/devicetree/bindings/slimbus/
19232F:	drivers/slimbus/
19233F:	include/linux/slimbus.h
19234
19235SFC NETWORK DRIVER
19236M:	Edward Cree <ecree.xilinx@gmail.com>
19237M:	Martin Habets <habetsm.xilinx@gmail.com>
19238L:	netdev@vger.kernel.org
19239L:	linux-net-drivers@amd.com
19240S:	Supported
19241F:	Documentation/networking/devlink/sfc.rst
19242F:	drivers/net/ethernet/sfc/
19243
19244SFCTEMP HWMON DRIVER
19245M:	Emil Renner Berthing <kernel@esmil.dk>
19246L:	linux-hwmon@vger.kernel.org
19247S:	Maintained
19248F:	Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19249F:	Documentation/hwmon/sfctemp.rst
19250F:	drivers/hwmon/sfctemp.c
19251
19252SFF/SFP/SFP+ MODULE SUPPORT
19253M:	Russell King <linux@armlinux.org.uk>
19254L:	netdev@vger.kernel.org
19255S:	Maintained
19256F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
19257F:	drivers/net/phy/phylink.c
19258F:	drivers/net/phy/sfp*
19259F:	include/linux/mdio/mdio-i2c.h
19260F:	include/linux/phylink.h
19261F:	include/linux/sfp.h
19262K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
19263
19264SGI GRU DRIVER
19265M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
19266S:	Maintained
19267F:	drivers/misc/sgi-gru/
19268
19269SGI XP/XPC/XPNET DRIVER
19270M:	Robin Holt <robinmholt@gmail.com>
19271M:	Steve Wahl <steve.wahl@hpe.com>
19272R:	Mike Travis <mike.travis@hpe.com>
19273S:	Maintained
19274F:	drivers/misc/sgi-xp/
19275
19276SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19277M:	Karsten Graul <kgraul@linux.ibm.com>
19278M:	Wenjia Zhang <wenjia@linux.ibm.com>
19279M:	Jan Karcher <jaka@linux.ibm.com>
19280R:	D. Wythe <alibuda@linux.alibaba.com>
19281R:	Tony Lu <tonylu@linux.alibaba.com>
19282R:	Wen Gu <guwen@linux.alibaba.com>
19283L:	linux-s390@vger.kernel.org
19284S:	Supported
19285F:	net/smc/
19286
19287SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19288M:	Linus Walleij <linus.walleij@linaro.org>
19289L:	linux-iio@vger.kernel.org
19290S:	Maintained
19291T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19292F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19293F:	drivers/iio/light/gp2ap002.c
19294
19295SHARP RJ54N1CB0C SENSOR DRIVER
19296M:	Jacopo Mondi <jacopo@jmondi.org>
19297L:	linux-media@vger.kernel.org
19298S:	Odd fixes
19299T:	git git://linuxtv.org/media_tree.git
19300F:	drivers/media/i2c/rj54n1cb0c.c
19301F:	include/media/i2c/rj54n1cb0c.h
19302
19303SH_VOU V4L2 OUTPUT DRIVER
19304L:	linux-media@vger.kernel.org
19305S:	Orphan
19306F:	drivers/media/platform/renesas/sh_vou.c
19307F:	include/media/drv-intf/sh_vou.h
19308
19309SI2157 MEDIA DRIVER
19310M:	Antti Palosaari <crope@iki.fi>
19311L:	linux-media@vger.kernel.org
19312S:	Maintained
19313W:	https://linuxtv.org
19314W:	http://palosaari.fi/linux/
19315Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19316T:	git git://linuxtv.org/anttip/media_tree.git
19317F:	drivers/media/tuners/si2157*
19318
19319SI2165 MEDIA DRIVER
19320M:	Matthias Schwarzott <zzam@gentoo.org>
19321L:	linux-media@vger.kernel.org
19322S:	Maintained
19323W:	https://linuxtv.org
19324Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19325F:	drivers/media/dvb-frontends/si2165*
19326
19327SI2168 MEDIA DRIVER
19328M:	Antti Palosaari <crope@iki.fi>
19329L:	linux-media@vger.kernel.org
19330S:	Maintained
19331W:	https://linuxtv.org
19332W:	http://palosaari.fi/linux/
19333Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19334T:	git git://linuxtv.org/anttip/media_tree.git
19335F:	drivers/media/dvb-frontends/si2168*
19336
19337SI470X FM RADIO RECEIVER I2C DRIVER
19338M:	Hans Verkuil <hverkuil@xs4all.nl>
19339L:	linux-media@vger.kernel.org
19340S:	Odd Fixes
19341W:	https://linuxtv.org
19342T:	git git://linuxtv.org/media_tree.git
19343F:	Documentation/devicetree/bindings/media/silabs,si470x.yaml
19344F:	drivers/media/radio/si470x/radio-si470x-i2c.c
19345
19346SI470X FM RADIO RECEIVER USB DRIVER
19347M:	Hans Verkuil <hverkuil@xs4all.nl>
19348L:	linux-media@vger.kernel.org
19349S:	Maintained
19350W:	https://linuxtv.org
19351T:	git git://linuxtv.org/media_tree.git
19352F:	drivers/media/radio/si470x/radio-si470x-common.c
19353F:	drivers/media/radio/si470x/radio-si470x-usb.c
19354F:	drivers/media/radio/si470x/radio-si470x.h
19355
19356SI4713 FM RADIO TRANSMITTER I2C DRIVER
19357M:	Eduardo Valentin <edubezval@gmail.com>
19358L:	linux-media@vger.kernel.org
19359S:	Odd Fixes
19360W:	https://linuxtv.org
19361T:	git git://linuxtv.org/media_tree.git
19362F:	drivers/media/radio/si4713/si4713.?
19363
19364SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19365M:	Eduardo Valentin <edubezval@gmail.com>
19366L:	linux-media@vger.kernel.org
19367S:	Odd Fixes
19368W:	https://linuxtv.org
19369T:	git git://linuxtv.org/media_tree.git
19370F:	drivers/media/radio/si4713/radio-platform-si4713.c
19371
19372SI4713 FM RADIO TRANSMITTER USB DRIVER
19373M:	Hans Verkuil <hverkuil@xs4all.nl>
19374L:	linux-media@vger.kernel.org
19375S:	Maintained
19376W:	https://linuxtv.org
19377T:	git git://linuxtv.org/media_tree.git
19378F:	drivers/media/radio/si4713/radio-usb-si4713.c
19379
19380SIANO DVB DRIVER
19381M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19382L:	linux-media@vger.kernel.org
19383S:	Odd fixes
19384W:	https://linuxtv.org
19385T:	git git://linuxtv.org/media_tree.git
19386F:	drivers/media/common/siano/
19387F:	drivers/media/mmc/siano/
19388F:	drivers/media/usb/siano/
19389F:	drivers/media/usb/siano/
19390
19391SIFIVE DRIVERS
19392M:	Palmer Dabbelt <palmer@dabbelt.com>
19393M:	Paul Walmsley <paul.walmsley@sifive.com>
19394L:	linux-riscv@lists.infradead.org
19395S:	Supported
19396N:	sifive
19397K:	[^@]sifive
19398
19399SIFIVE FU540 SYSTEM-ON-CHIP
19400M:	Paul Walmsley <paul.walmsley@sifive.com>
19401M:	Palmer Dabbelt <palmer@dabbelt.com>
19402L:	linux-riscv@lists.infradead.org
19403S:	Supported
19404T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19405N:	fu540
19406K:	fu540
19407
19408SIFIVE PDMA DRIVER
19409M:	Green Wan <green.wan@sifive.com>
19410S:	Maintained
19411F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19412F:	drivers/dma/sf-pdma/
19413
19414SIFIVE SOC DRIVERS
19415M:	Conor Dooley <conor@kernel.org>
19416L:	linux-riscv@lists.infradead.org
19417S:	Maintained
19418T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19419F:	Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19420F:	drivers/soc/sifive/
19421
19422SILEAD TOUCHSCREEN DRIVER
19423M:	Hans de Goede <hdegoede@redhat.com>
19424L:	linux-input@vger.kernel.org
19425L:	platform-driver-x86@vger.kernel.org
19426S:	Maintained
19427F:	drivers/input/touchscreen/silead.c
19428F:	drivers/platform/x86/touchscreen_dmi.c
19429
19430SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19431M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
19432S:	Supported
19433F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19434F:	drivers/net/wireless/silabs/wfx/
19435
19436SILICON MOTION SM712 FRAME BUFFER DRIVER
19437M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19438M:	Teddy Wang <teddy.wang@siliconmotion.com>
19439M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19440L:	linux-fbdev@vger.kernel.org
19441S:	Maintained
19442F:	Documentation/fb/sm712fb.rst
19443F:	drivers/video/fbdev/sm712*
19444
19445SILVACO I3C DUAL-ROLE MASTER
19446M:	Miquel Raynal <miquel.raynal@bootlin.com>
19447M:	Conor Culhane <conor.culhane@silvaco.com>
19448L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
19449S:	Maintained
19450F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19451F:	drivers/i3c/master/svc-i3c-master.c
19452
19453SIMPLEFB FB DRIVER
19454M:	Hans de Goede <hdegoede@redhat.com>
19455L:	linux-fbdev@vger.kernel.org
19456S:	Maintained
19457F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19458F:	drivers/video/fbdev/simplefb.c
19459F:	include/linux/platform_data/simplefb.h
19460
19461SIMTEC EB110ATX (Chalice CATS)
19462M:	Simtec Linux Team <linux@simtec.co.uk>
19463S:	Supported
19464W:	http://www.simtec.co.uk/products/EB110ATX/
19465
19466SIOX
19467M:	Thorsten Scherer <t.scherer@eckelmann.de>
19468M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19469R:	Pengutronix Kernel Team <kernel@pengutronix.de>
19470S:	Supported
19471F:	drivers/gpio/gpio-siox.c
19472F:	drivers/siox/*
19473F:	include/trace/events/siox.h
19474
19475SIPHASH PRF ROUTINES
19476M:	Jason A. Donenfeld <Jason@zx2c4.com>
19477S:	Maintained
19478F:	include/linux/siphash.h
19479F:	lib/siphash.c
19480F:	lib/siphash_kunit.c
19481
19482SIS 190 ETHERNET DRIVER
19483M:	Francois Romieu <romieu@fr.zoreil.com>
19484L:	netdev@vger.kernel.org
19485S:	Maintained
19486F:	drivers/net/ethernet/sis/sis190.c
19487
19488SIS 900/7016 FAST ETHERNET DRIVER
19489M:	Daniele Venzano <venza@brownhat.org>
19490L:	netdev@vger.kernel.org
19491S:	Maintained
19492W:	http://www.brownhat.org/sis900.html
19493F:	drivers/net/ethernet/sis/sis900.*
19494
19495SIS FRAMEBUFFER DRIVER
19496S:	Orphan
19497F:	Documentation/fb/sisfb.rst
19498F:	drivers/video/fbdev/sis/
19499F:	include/video/sisfb.h
19500
19501SIS I2C TOUCHSCREEN DRIVER
19502M:	Mika Penttilä <mpenttil@redhat.com>
19503L:	linux-input@vger.kernel.org
19504S:	Maintained
19505F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19506F:	drivers/input/touchscreen/sis_i2c.c
19507
19508SIS USB2VGA DRIVER
19509M:	Thomas Winischhofer <thomas@winischhofer.net>
19510S:	Maintained
19511W:	http://www.winischhofer.at/linuxsisusbvga.shtml
19512F:	drivers/usb/misc/sisusbvga/
19513
19514SL28 CPLD MFD DRIVER
19515M:	Michael Walle <michael@walle.cc>
19516S:	Maintained
19517F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19518F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19519F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19520F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19521F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19522F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19523F:	drivers/gpio/gpio-sl28cpld.c
19524F:	drivers/hwmon/sl28cpld-hwmon.c
19525F:	drivers/irqchip/irq-sl28cpld.c
19526F:	drivers/pwm/pwm-sl28cpld.c
19527F:	drivers/watchdog/sl28cpld_wdt.c
19528
19529SL28 VPD NVMEM LAYOUT DRIVER
19530M:	Michael Walle <michael@walle.cc>
19531S:	Maintained
19532F:	Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19533F:	drivers/nvmem/layouts/sl28vpd.c
19534
19535SLAB ALLOCATOR
19536M:	Christoph Lameter <cl@linux.com>
19537M:	Pekka Enberg <penberg@kernel.org>
19538M:	David Rientjes <rientjes@google.com>
19539M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
19540M:	Andrew Morton <akpm@linux-foundation.org>
19541M:	Vlastimil Babka <vbabka@suse.cz>
19542R:	Roman Gushchin <roman.gushchin@linux.dev>
19543R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
19544L:	linux-mm@kvack.org
19545S:	Maintained
19546T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19547F:	include/linux/sl?b*.h
19548F:	mm/sl?b*
19549
19550SLCAN CAN NETWORK DRIVER
19551M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
19552L:	linux-can@vger.kernel.org
19553S:	Maintained
19554F:	drivers/net/can/slcan/
19555
19556SLEEPABLE READ-COPY UPDATE (SRCU)
19557M:	Lai Jiangshan <jiangshanlai@gmail.com>
19558M:	"Paul E. McKenney" <paulmck@kernel.org>
19559M:	Josh Triplett <josh@joshtriplett.org>
19560R:	Steven Rostedt <rostedt@goodmis.org>
19561R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19562L:	rcu@vger.kernel.org
19563S:	Supported
19564W:	http://www.rdrop.com/users/paulmck/RCU/
19565T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19566F:	include/linux/srcu*.h
19567F:	kernel/rcu/srcu*.c
19568
19569SMACK SECURITY MODULE
19570M:	Casey Schaufler <casey@schaufler-ca.com>
19571L:	linux-security-module@vger.kernel.org
19572S:	Maintained
19573W:	http://schaufler-ca.com
19574T:	git git://github.com/cschaufler/smack-next
19575F:	Documentation/admin-guide/LSM/Smack.rst
19576F:	security/smack/
19577
19578SMC91x ETHERNET DRIVER
19579M:	Nicolas Pitre <nico@fluxnic.net>
19580S:	Odd Fixes
19581F:	drivers/net/ethernet/smsc/smc91x.*
19582
19583SMM665 HARDWARE MONITOR DRIVER
19584M:	Guenter Roeck <linux@roeck-us.net>
19585L:	linux-hwmon@vger.kernel.org
19586S:	Maintained
19587F:	Documentation/hwmon/smm665.rst
19588F:	drivers/hwmon/smm665.c
19589
19590SMSC EMC2103 HARDWARE MONITOR DRIVER
19591M:	Steve Glendinning <steve.glendinning@shawell.net>
19592L:	linux-hwmon@vger.kernel.org
19593S:	Maintained
19594F:	Documentation/hwmon/emc2103.rst
19595F:	drivers/hwmon/emc2103.c
19596
19597SMSC SCH5627 HARDWARE MONITOR DRIVER
19598M:	Hans de Goede <hdegoede@redhat.com>
19599L:	linux-hwmon@vger.kernel.org
19600S:	Supported
19601F:	Documentation/hwmon/sch5627.rst
19602F:	drivers/hwmon/sch5627.c
19603
19604SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19605M:	Steve Glendinning <steve.glendinning@shawell.net>
19606L:	linux-fbdev@vger.kernel.org
19607S:	Maintained
19608F:	drivers/video/fbdev/smscufx.c
19609
19610SMSC47B397 HARDWARE MONITOR DRIVER
19611M:	Jean Delvare <jdelvare@suse.com>
19612L:	linux-hwmon@vger.kernel.org
19613S:	Maintained
19614F:	Documentation/hwmon/smsc47b397.rst
19615F:	drivers/hwmon/smsc47b397.c
19616
19617SMSC911x ETHERNET DRIVER
19618M:	Steve Glendinning <steve.glendinning@shawell.net>
19619L:	netdev@vger.kernel.org
19620S:	Maintained
19621F:	drivers/net/ethernet/smsc/smsc911x.*
19622F:	include/linux/smsc911x.h
19623
19624SMSC9420 PCI ETHERNET DRIVER
19625M:	Steve Glendinning <steve.glendinning@shawell.net>
19626L:	netdev@vger.kernel.org
19627S:	Maintained
19628F:	drivers/net/ethernet/smsc/smsc9420.*
19629
19630SNET DPU VIRTIO DATA PATH ACCELERATOR
19631R:	Alvaro Karsz <alvaro.karsz@solid-run.com>
19632F:	drivers/vdpa/solidrun/
19633
19634SOCIONEXT (SNI) AVE NETWORK DRIVER
19635M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19636L:	netdev@vger.kernel.org
19637S:	Maintained
19638F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19639F:	drivers/net/ethernet/socionext/sni_ave.c
19640
19641SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19642M:	Jassi Brar <jaswinder.singh@linaro.org>
19643M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
19644L:	netdev@vger.kernel.org
19645S:	Maintained
19646F:	Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19647F:	drivers/net/ethernet/socionext/netsec.c
19648
19649SOCIONEXT (SNI) Synquacer SPI DRIVER
19650M:	Masahisa Kojima <masahisa.kojima@linaro.org>
19651M:	Jassi Brar <jaswinder.singh@linaro.org>
19652L:	linux-spi@vger.kernel.org
19653S:	Maintained
19654F:	Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19655F:	drivers/spi/spi-synquacer.c
19656
19657SOCIONEXT SYNQUACER I2C DRIVER
19658M:	Ard Biesheuvel <ardb@kernel.org>
19659L:	linux-i2c@vger.kernel.org
19660S:	Maintained
19661F:	Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19662F:	drivers/i2c/busses/i2c-synquacer.c
19663
19664SOCIONEXT UNIPHIER SOUND DRIVER
19665L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19666S:	Orphan
19667F:	sound/soc/uniphier/
19668
19669SOCKET TIMESTAMPING
19670M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19671S:	Maintained
19672F:	Documentation/networking/timestamping.rst
19673F:	include/uapi/linux/net_tstamp.h
19674F:	tools/testing/selftests/net/so_txtime.c
19675
19676SOEKRIS NET48XX LED SUPPORT
19677M:	Chris Boot <bootc@bootc.net>
19678S:	Maintained
19679F:	drivers/leds/leds-net48xx.c
19680
19681SOFT-IWARP DRIVER (siw)
19682M:	Bernard Metzler <bmt@zurich.ibm.com>
19683L:	linux-rdma@vger.kernel.org
19684S:	Supported
19685F:	drivers/infiniband/sw/siw/
19686F:	include/uapi/rdma/siw-abi.h
19687
19688SOFT-ROCE DRIVER (rxe)
19689M:	Zhu Yanjun <zyjzyj2000@gmail.com>
19690L:	linux-rdma@vger.kernel.org
19691S:	Supported
19692F:	drivers/infiniband/sw/rxe/
19693F:	include/uapi/rdma/rdma_user_rxe.h
19694
19695SOFTLOGIC 6x10 MPEG CODEC
19696M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19697M:	Anton Sviridenko <anton@corp.bluecherry.net>
19698M:	Andrey Utkin <andrey_utkin@fastmail.com>
19699M:	Ismael Luceno <ismael@iodev.co.uk>
19700L:	linux-media@vger.kernel.org
19701S:	Supported
19702F:	drivers/media/pci/solo6x10/
19703
19704SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19705M:	James Morse <james.morse@arm.com>
19706L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19707S:	Maintained
19708F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
19709F:	drivers/firmware/arm_sdei.c
19710F:	include/linux/arm_sdei.h
19711F:	include/uapi/linux/arm_sdei.h
19712
19713SOFTWARE NODES AND DEVICE PROPERTIES
19714R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19715R:	Daniel Scally <djrscally@gmail.com>
19716R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19717R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19718L:	linux-acpi@vger.kernel.org
19719S:	Maintained
19720F:	drivers/base/property.c
19721F:	drivers/base/swnode.c
19722F:	include/linux/fwnode.h
19723F:	include/linux/property.h
19724
19725SOFTWARE RAID (Multiple Disks) SUPPORT
19726M:	Song Liu <song@kernel.org>
19727L:	linux-raid@vger.kernel.org
19728S:	Supported
19729Q:	https://patchwork.kernel.org/project/linux-raid/list/
19730T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19731F:	drivers/md/Kconfig
19732F:	drivers/md/Makefile
19733F:	drivers/md/md*
19734F:	drivers/md/raid*
19735F:	include/linux/raid/
19736F:	include/uapi/linux/raid/
19737
19738SOLIDRUN CLEARFOG SUPPORT
19739M:	Russell King <linux@armlinux.org.uk>
19740S:	Maintained
19741F:	arch/arm/boot/dts/marvell/armada-388-clearfog*
19742F:	arch/arm/boot/dts/marvell/armada-38x-solidrun-*
19743
19744SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19745M:	Russell King <linux@armlinux.org.uk>
19746S:	Maintained
19747F:	arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
19748F:	arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
19749F:	arch/arm/boot/dts/nxp/imx/imx6*-sr-*
19750
19751SONIC NETWORK DRIVER
19752M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19753L:	netdev@vger.kernel.org
19754S:	Maintained
19755F:	drivers/net/ethernet/natsemi/sonic.*
19756
19757SONICS SILICON BACKPLANE DRIVER (SSB)
19758M:	Michael Buesch <m@bues.ch>
19759L:	linux-wireless@vger.kernel.org
19760S:	Maintained
19761F:	drivers/ssb/
19762F:	include/linux/ssb/
19763
19764SONY IMX208 SENSOR DRIVER
19765M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19766L:	linux-media@vger.kernel.org
19767S:	Maintained
19768T:	git git://linuxtv.org/media_tree.git
19769F:	drivers/media/i2c/imx208.c
19770
19771SONY IMX214 SENSOR DRIVER
19772M:	Ricardo Ribalda <ribalda@kernel.org>
19773L:	linux-media@vger.kernel.org
19774S:	Maintained
19775T:	git git://linuxtv.org/media_tree.git
19776F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19777F:	drivers/media/i2c/imx214.c
19778
19779SONY IMX219 SENSOR DRIVER
19780M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
19781L:	linux-media@vger.kernel.org
19782S:	Maintained
19783T:	git git://linuxtv.org/media_tree.git
19784F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
19785F:	drivers/media/i2c/imx219.c
19786
19787SONY IMX258 SENSOR DRIVER
19788M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19789L:	linux-media@vger.kernel.org
19790S:	Maintained
19791T:	git git://linuxtv.org/media_tree.git
19792F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
19793F:	drivers/media/i2c/imx258.c
19794
19795SONY IMX274 SENSOR DRIVER
19796M:	Leon Luo <leonl@leopardimaging.com>
19797L:	linux-media@vger.kernel.org
19798S:	Maintained
19799T:	git git://linuxtv.org/media_tree.git
19800F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19801F:	drivers/media/i2c/imx274.c
19802
19803SONY IMX290 SENSOR DRIVER
19804M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19805L:	linux-media@vger.kernel.org
19806S:	Maintained
19807T:	git git://linuxtv.org/media_tree.git
19808F:	Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19809F:	drivers/media/i2c/imx290.c
19810
19811SONY IMX296 SENSOR DRIVER
19812M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19813M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19814L:	linux-media@vger.kernel.org
19815S:	Maintained
19816T:	git git://linuxtv.org/media_tree.git
19817F:	Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19818F:	drivers/media/i2c/imx296.c
19819
19820SONY IMX319 SENSOR DRIVER
19821M:	Bingbu Cao <bingbu.cao@intel.com>
19822L:	linux-media@vger.kernel.org
19823S:	Maintained
19824T:	git git://linuxtv.org/media_tree.git
19825F:	drivers/media/i2c/imx319.c
19826
19827SONY IMX334 SENSOR DRIVER
19828M:	Paul J. Murphy <paul.j.murphy@intel.com>
19829M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19830L:	linux-media@vger.kernel.org
19831S:	Maintained
19832T:	git git://linuxtv.org/media_tree.git
19833F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19834F:	drivers/media/i2c/imx334.c
19835
19836SONY IMX335 SENSOR DRIVER
19837M:	Paul J. Murphy <paul.j.murphy@intel.com>
19838M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19839L:	linux-media@vger.kernel.org
19840S:	Maintained
19841T:	git git://linuxtv.org/media_tree.git
19842F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19843F:	drivers/media/i2c/imx335.c
19844
19845SONY IMX355 SENSOR DRIVER
19846M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19847L:	linux-media@vger.kernel.org
19848S:	Maintained
19849T:	git git://linuxtv.org/media_tree.git
19850F:	drivers/media/i2c/imx355.c
19851
19852SONY IMX412 SENSOR DRIVER
19853M:	Paul J. Murphy <paul.j.murphy@intel.com>
19854M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19855L:	linux-media@vger.kernel.org
19856S:	Maintained
19857T:	git git://linuxtv.org/media_tree.git
19858F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19859F:	drivers/media/i2c/imx412.c
19860
19861SONY IMX415 SENSOR DRIVER
19862M:	Michael Riesch <michael.riesch@wolfvision.net>
19863L:	linux-media@vger.kernel.org
19864S:	Maintained
19865T:	git git://linuxtv.org/media_tree.git
19866F:	Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19867F:	drivers/media/i2c/imx415.c
19868
19869SONY MEMORYSTICK SUBSYSTEM
19870M:	Maxim Levitsky <maximlevitsky@gmail.com>
19871M:	Alex Dubov <oakad@yahoo.com>
19872M:	Ulf Hansson <ulf.hansson@linaro.org>
19873L:	linux-mmc@vger.kernel.org
19874S:	Maintained
19875T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19876F:	drivers/memstick/
19877F:	include/linux/memstick.h
19878
19879SONY VAIO CONTROL DEVICE DRIVER
19880M:	Mattia Dongili <malattia@linux.it>
19881L:	platform-driver-x86@vger.kernel.org
19882S:	Maintained
19883W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19884F:	Documentation/admin-guide/laptops/sony-laptop.rst
19885F:	drivers/char/sonypi.c
19886F:	drivers/platform/x86/sony-laptop.c
19887F:	include/linux/sony-laptop.h
19888
19889SOUND
19890M:	Jaroslav Kysela <perex@perex.cz>
19891M:	Takashi Iwai <tiwai@suse.com>
19892L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19893S:	Maintained
19894W:	http://www.alsa-project.org/
19895Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19896T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19897F:	Documentation/sound/
19898F:	include/sound/
19899F:	include/uapi/sound/
19900F:	sound/
19901F:	tools/testing/selftests/alsa
19902
19903SOUND - ALSA SELFTESTS
19904M:	Mark Brown <broonie@kernel.org>
19905L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19906L:	linux-kselftest@vger.kernel.org
19907S:	Supported
19908F:	tools/testing/selftests/alsa
19909
19910SOUND - COMPRESSED AUDIO
19911M:	Vinod Koul <vkoul@kernel.org>
19912L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19913S:	Supported
19914T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19915F:	Documentation/sound/designs/compress-offload.rst
19916F:	include/sound/compress_driver.h
19917F:	include/uapi/sound/compress_*
19918F:	sound/core/compress_offload.c
19919F:	sound/soc/soc-compress.c
19920
19921SOUND - DMAENGINE HELPERS
19922M:	Lars-Peter Clausen <lars@metafoo.de>
19923S:	Supported
19924F:	include/sound/dmaengine_pcm.h
19925F:	sound/core/pcm_dmaengine.c
19926F:	sound/soc/soc-generic-dmaengine-pcm.c
19927
19928SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19929M:	Liam Girdwood <lgirdwood@gmail.com>
19930M:	Mark Brown <broonie@kernel.org>
19931L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19932S:	Supported
19933W:	http://alsa-project.org/main/index.php/ASoC
19934T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19935F:	Documentation/devicetree/bindings/sound/
19936F:	Documentation/sound/soc/
19937F:	include/dt-bindings/sound/
19938F:	include/sound/soc*
19939F:	sound/soc/
19940
19941SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19942M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19943M:	Liam Girdwood <lgirdwood@gmail.com>
19944M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19945M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19946M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19947M:	Daniel Baluta <daniel.baluta@nxp.com>
19948R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19949L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19950S:	Supported
19951W:	https://github.com/thesofproject/linux/
19952F:	sound/soc/sof/
19953
19954SOUNDWIRE SUBSYSTEM
19955M:	Vinod Koul <vkoul@kernel.org>
19956M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19957R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19958R:	Sanyog Kale <sanyog.r.kale@intel.com>
19959L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19960S:	Supported
19961T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19962F:	Documentation/driver-api/soundwire/
19963F:	drivers/soundwire/
19964F:	include/linux/soundwire/
19965
19966SP2 MEDIA DRIVER
19967M:	Olli Salonen <olli.salonen@iki.fi>
19968L:	linux-media@vger.kernel.org
19969S:	Maintained
19970W:	https://linuxtv.org
19971Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19972F:	drivers/media/dvb-frontends/sp2*
19973
19974SPANISH DOCUMENTATION
19975M:	Carlos Bilbao <carlos.bilbao@amd.com>
19976S:	Maintained
19977F:	Documentation/translations/sp_SP/
19978
19979SPARC + UltraSPARC (sparc/sparc64)
19980M:	"David S. Miller" <davem@davemloft.net>
19981L:	sparclinux@vger.kernel.org
19982S:	Maintained
19983Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
19984T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19985T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19986F:	arch/sparc/
19987F:	drivers/sbus/
19988
19989SPARC SERIAL DRIVERS
19990M:	"David S. Miller" <davem@davemloft.net>
19991L:	sparclinux@vger.kernel.org
19992S:	Maintained
19993T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19994T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19995F:	drivers/tty/serial/suncore.c
19996F:	drivers/tty/serial/sunhv.c
19997F:	drivers/tty/serial/sunsab.c
19998F:	drivers/tty/serial/sunsab.h
19999F:	drivers/tty/serial/sunsu.c
20000F:	drivers/tty/serial/sunzilog.c
20001F:	drivers/tty/serial/sunzilog.h
20002F:	drivers/tty/vcc.c
20003F:	include/linux/sunserialcore.h
20004
20005SPARSE CHECKER
20006M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20007L:	linux-sparse@vger.kernel.org
20008S:	Maintained
20009W:	https://sparse.docs.kernel.org/
20010Q:	https://patchwork.kernel.org/project/linux-sparse/list/
20011B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20012T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20013F:	include/linux/compiler.h
20014
20015SPEAKUP CONSOLE SPEECH DRIVER
20016M:	William Hubbs <w.d.hubbs@gmail.com>
20017M:	Chris Brannon <chris@the-brannons.com>
20018M:	Kirk Reiser <kirk@reisers.ca>
20019M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
20020L:	speakup@linux-speakup.org
20021S:	Odd Fixes
20022W:	http://www.linux-speakup.org/
20023W:	https://github.com/linux-speakup/speakup
20024B:	https://github.com/linux-speakup/speakup/issues
20025F:	drivers/accessibility/speakup/
20026
20027SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20028M:	Viresh Kumar <vireshk@kernel.org>
20029M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20030M:	soc@kernel.org
20031L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20032S:	Maintained
20033W:	http://www.st.com/spear
20034F:	arch/arm/boot/dts/st/spear*
20035F:	arch/arm/mach-spear/
20036F:	drivers/clk/spear/
20037F:	drivers/pinctrl/spear/
20038
20039SPI NOR SUBSYSTEM
20040M:	Tudor Ambarus <tudor.ambarus@linaro.org>
20041M:	Pratyush Yadav <pratyush@kernel.org>
20042R:	Michael Walle <michael@walle.cc>
20043L:	linux-mtd@lists.infradead.org
20044S:	Maintained
20045W:	http://www.linux-mtd.infradead.org/
20046Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
20047C:	irc://irc.oftc.net/mtd
20048T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20049F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20050F:	drivers/mtd/spi-nor/
20051F:	include/linux/mtd/spi-nor.h
20052
20053SPI SUBSYSTEM
20054M:	Mark Brown <broonie@kernel.org>
20055L:	linux-spi@vger.kernel.org
20056S:	Maintained
20057Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
20058T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20059F:	Documentation/devicetree/bindings/spi/
20060F:	Documentation/spi/
20061F:	drivers/spi/
20062F:	include/linux/spi/
20063F:	include/uapi/linux/spi/
20064F:	tools/spi/
20065
20066SPIDERNET NETWORK DRIVER for CELL
20067M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20068M:	Geoff Levand <geoff@infradead.org>
20069L:	netdev@vger.kernel.org
20070L:	linuxppc-dev@lists.ozlabs.org
20071S:	Maintained
20072F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20073F:	drivers/net/ethernet/toshiba/spider_net*
20074
20075SPMI SUBSYSTEM
20076M:	Stephen Boyd <sboyd@kernel.org>
20077L:	linux-kernel@vger.kernel.org
20078S:	Maintained
20079T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20080F:	Documentation/devicetree/bindings/spmi/
20081F:	drivers/spmi/
20082F:	include/dt-bindings/spmi/spmi.h
20083F:	include/linux/spmi.h
20084F:	include/trace/events/spmi.h
20085
20086SPU FILE SYSTEM
20087M:	Jeremy Kerr <jk@ozlabs.org>
20088L:	linuxppc-dev@lists.ozlabs.org
20089S:	Supported
20090W:	http://www.ibm.com/developerworks/power/cell/
20091F:	Documentation/filesystems/spufs/spufs.rst
20092F:	arch/powerpc/platforms/cell/spufs/
20093
20094SQUASHFS FILE SYSTEM
20095M:	Phillip Lougher <phillip@squashfs.org.uk>
20096L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
20097S:	Maintained
20098W:	http://squashfs.org.uk
20099T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20100F:	Documentation/filesystems/squashfs.rst
20101F:	fs/squashfs/
20102
20103SRM (Alpha) environment access
20104M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
20105S:	Maintained
20106F:	arch/alpha/kernel/srm_env.c
20107
20108ST LSM6DSx IMU IIO DRIVER
20109M:	Lorenzo Bianconi <lorenzo@kernel.org>
20110L:	linux-iio@vger.kernel.org
20111S:	Maintained
20112W:	http://www.st.com/
20113F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20114F:	drivers/iio/imu/st_lsm6dsx/
20115
20116ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20117M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20118M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
20119L:	linux-media@vger.kernel.org
20120S:	Maintained
20121T:	git git://linuxtv.org/media_tree.git
20122F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20123F:	drivers/media/i2c/st-mipid02.c
20124
20125ST STM32 I2C/SMBUS DRIVER
20126M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20127M:	Alain Volmat <alain.volmat@foss.st.com>
20128L:	linux-i2c@vger.kernel.org
20129S:	Maintained
20130F:	drivers/i2c/busses/i2c-stm32*
20131
20132ST STM32 SPI DRIVER
20133M:	Alain Volmat <alain.volmat@foss.st.com>
20134L:	linux-spi@vger.kernel.org
20135S:	Maintained
20136F:	drivers/spi/spi-stm32.c
20137
20138ST STPDDC60 DRIVER
20139M:	Daniel Nilsson <daniel.nilsson@flex.com>
20140L:	linux-hwmon@vger.kernel.org
20141S:	Maintained
20142F:	Documentation/hwmon/stpddc60.rst
20143F:	drivers/hwmon/pmbus/stpddc60.c
20144
20145ST VGXY61 DRIVER
20146M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20147M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
20148L:	linux-media@vger.kernel.org
20149S:	Maintained
20150T:	git git://linuxtv.org/media_tree.git
20151F:	Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20152F:	Documentation/userspace-api/media/drivers/st-vgxy61.rst
20153F:	drivers/media/i2c/st-vgxy61.c
20154
20155ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20156M:	Song Qiang <songqiang1304521@gmail.com>
20157L:	linux-iio@vger.kernel.org
20158S:	Maintained
20159F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20160F:	drivers/iio/proximity/vl53l0x-i2c.c
20161
20162STABLE BRANCH
20163M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20164M:	Sasha Levin <sashal@kernel.org>
20165L:	stable@vger.kernel.org
20166S:	Supported
20167F:	Documentation/process/stable-kernel-rules.rst
20168
20169STAGING - ATOMISP DRIVER
20170M:	Hans de Goede <hdegoede@redhat.com>
20171M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20172R:	Sakari Ailus <sakari.ailus@linux.intel.com>
20173L:	linux-media@vger.kernel.org
20174S:	Maintained
20175F:	drivers/staging/media/atomisp/
20176
20177STAGING - FIELDBUS SUBSYSTEM
20178M:	Sven Van Asbroeck <TheSven73@gmail.com>
20179S:	Maintained
20180F:	drivers/staging/fieldbus/*
20181F:	drivers/staging/fieldbus/Documentation/
20182
20183STAGING - HMS ANYBUS-S BUS
20184M:	Sven Van Asbroeck <TheSven73@gmail.com>
20185S:	Maintained
20186F:	drivers/staging/fieldbus/anybuss/
20187
20188STAGING - INDUSTRIAL IO
20189M:	Jonathan Cameron <jic23@kernel.org>
20190L:	linux-iio@vger.kernel.org
20191S:	Odd Fixes
20192F:	Documentation/devicetree/bindings/staging/iio/
20193F:	drivers/staging/iio/
20194
20195STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20196M:	Marc Dietrich <marvin24@gmx.de>
20197L:	ac100@lists.launchpad.net (moderated for non-subscribers)
20198L:	linux-tegra@vger.kernel.org
20199S:	Maintained
20200F:	drivers/staging/nvec/
20201
20202STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20203M:	Jens Frederich <jfrederich@gmail.com>
20204M:	Jon Nettleton <jon.nettleton@gmail.com>
20205S:	Maintained
20206W:	http://wiki.laptop.org/go/DCON
20207F:	drivers/staging/olpc_dcon/
20208
20209STAGING - REALTEK RTL8712U DRIVERS
20210M:	Larry Finger <Larry.Finger@lwfinger.net>
20211M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20212S:	Odd Fixes
20213F:	drivers/staging/rtl8712/
20214
20215STAGING - SEPS525 LCD CONTROLLER DRIVERS
20216M:	Michael Hennerich <michael.hennerich@analog.com>
20217L:	linux-fbdev@vger.kernel.org
20218S:	Supported
20219F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20220F:	drivers/staging/fbtft/fb_seps525.c
20221
20222STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20223M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20224M:	Teddy Wang <teddy.wang@siliconmotion.com>
20225M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20226L:	linux-fbdev@vger.kernel.org
20227S:	Maintained
20228F:	drivers/staging/sm750fb/
20229
20230STAGING - VIA VT665X DRIVERS
20231M:	Forest Bond <forest@alittletooquiet.net>
20232S:	Odd Fixes
20233F:	drivers/staging/vt665?/
20234
20235STAGING SUBSYSTEM
20236M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20237L:	linux-staging@lists.linux.dev
20238S:	Supported
20239T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20240F:	drivers/staging/
20241
20242STARFIRE/DURALAN NETWORK DRIVER
20243M:	Ion Badulescu <ionut@badula.org>
20244S:	Odd Fixes
20245F:	drivers/net/ethernet/adaptec/starfire*
20246
20247STARFIVE CRYPTO DRIVER
20248M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
20249M:	William Qiu <william.qiu@starfivetech.com>
20250S:	Supported
20251F:	Documentation/devicetree/bindings/crypto/starfive*
20252F:	drivers/crypto/starfive/
20253
20254STARFIVE DEVICETREES
20255M:	Emil Renner Berthing <kernel@esmil.dk>
20256S:	Maintained
20257F:	arch/riscv/boot/dts/starfive/
20258
20259STARFIVE DWMAC GLUE LAYER
20260M:	Emil Renner Berthing <kernel@esmil.dk>
20261M:	Samin Guo <samin.guo@starfivetech.com>
20262S:	Maintained
20263F:	Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20264F:	drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20265
20266STARFIVE JH7110 MMC/SD/SDIO DRIVER
20267M:	William Qiu <william.qiu@starfivetech.com>
20268S:	Supported
20269F:	Documentation/devicetree/bindings/mmc/starfive*
20270F:	drivers/mmc/host/dw_mmc-starfive.c
20271
20272STARFIVE JH7110 TDM DRIVER
20273M:	Walker Chen <walker.chen@starfivetech.com>
20274S:	Maintained
20275F:	Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20276F:	sound/soc/starfive/jh7110_tdm.c
20277
20278STARFIVE JH71X0 CLOCK DRIVERS
20279M:	Emil Renner Berthing <kernel@esmil.dk>
20280M:	Hal Feng <hal.feng@starfivetech.com>
20281S:	Maintained
20282F:	Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20283F:	drivers/clk/starfive/clk-starfive-jh71*
20284F:	include/dt-bindings/clock/starfive?jh71*.h
20285
20286STARFIVE JH71X0 PINCTRL DRIVERS
20287M:	Emil Renner Berthing <kernel@esmil.dk>
20288M:	Jianlong Huang <jianlong.huang@starfivetech.com>
20289L:	linux-gpio@vger.kernel.org
20290S:	Maintained
20291F:	Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20292F:	drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20293F:	include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20294F:	include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20295
20296STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20297M:	Emil Renner Berthing <kernel@esmil.dk>
20298M:	Hal Feng <hal.feng@starfivetech.com>
20299S:	Maintained
20300F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20301F:	drivers/reset/starfive/reset-starfive-jh71*
20302F:	include/dt-bindings/reset/starfive?jh71*.h
20303
20304STARFIVE JH71X0 USB DRIVERS
20305M:	Minda Chen <minda.chen@starfivetech.com>
20306S:	Maintained
20307F:	Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20308F:	drivers/usb/cdns3/cdns3-starfive.c
20309
20310STARFIVE JH71XX PMU CONTROLLER DRIVER
20311M:	Walker Chen <walker.chen@starfivetech.com>
20312S:	Supported
20313F:	Documentation/devicetree/bindings/power/starfive*
20314F:	drivers/soc/starfive/jh71xx_pmu.c
20315F:	include/dt-bindings/power/starfive,jh7110-pmu.h
20316
20317STARFIVE SOC DRIVERS
20318M:	Conor Dooley <conor@kernel.org>
20319S:	Maintained
20320T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20321F:	drivers/soc/starfive/
20322
20323STARFIVE TRNG DRIVER
20324M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
20325S:	Supported
20326F:	Documentation/devicetree/bindings/rng/starfive*
20327F:	drivers/char/hw_random/jh7110-trng.c
20328
20329STARFIVE WATCHDOG DRIVER
20330M:	Xingyu Wu <xingyu.wu@starfivetech.com>
20331M:	Samin Guo <samin.guo@starfivetech.com>
20332S:	Supported
20333F:	Documentation/devicetree/bindings/watchdog/starfive*
20334F:	drivers/watchdog/starfive-wdt.c
20335
20336STATIC BRANCH/CALL
20337M:	Peter Zijlstra <peterz@infradead.org>
20338M:	Josh Poimboeuf <jpoimboe@kernel.org>
20339M:	Jason Baron <jbaron@akamai.com>
20340R:	Steven Rostedt <rostedt@goodmis.org>
20341R:	Ard Biesheuvel <ardb@kernel.org>
20342S:	Supported
20343F:	arch/*/include/asm/jump_label*.h
20344F:	arch/*/include/asm/static_call*.h
20345F:	arch/*/kernel/jump_label.c
20346F:	arch/*/kernel/static_call.c
20347F:	include/linux/jump_label*.h
20348F:	include/linux/static_call*.h
20349F:	kernel/jump_label.c
20350F:	kernel/static_call.c
20351
20352STI AUDIO (ASoC) DRIVERS
20353M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20354L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20355S:	Maintained
20356F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20357F:	sound/soc/sti/
20358
20359STI CEC DRIVER
20360M:	Alain Volmat <alain.volmat@foss.st.com>
20361S:	Maintained
20362F:	Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20363F:	drivers/media/cec/platform/sti/
20364
20365STK1160 USB VIDEO CAPTURE DRIVER
20366M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20367L:	linux-media@vger.kernel.org
20368S:	Maintained
20369T:	git git://linuxtv.org/media_tree.git
20370F:	drivers/media/usb/stk1160/
20371
20372STM32 AUDIO (ASoC) DRIVERS
20373M:	Olivier Moysan <olivier.moysan@foss.st.com>
20374M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20375L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20376S:	Maintained
20377F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20378F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20379F:	sound/soc/stm/
20380
20381STM32 TIMER/LPTIMER DRIVERS
20382M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20383S:	Maintained
20384F:	Documentation/ABI/testing/*timer-stm32
20385F:	Documentation/devicetree/bindings/*/*stm32-*timer*
20386F:	drivers/*/stm32-*timer*
20387F:	drivers/pwm/pwm-stm32*
20388F:	include/linux/*/stm32-*tim*
20389
20390STMMAC ETHERNET DRIVER
20391M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
20392M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
20393M:	Jose Abreu <joabreu@synopsys.com>
20394L:	netdev@vger.kernel.org
20395S:	Supported
20396W:	http://www.stlinux.com
20397F:	Documentation/networking/device_drivers/ethernet/stmicro/
20398F:	drivers/net/ethernet/stmicro/stmmac/
20399
20400SUN HAPPY MEAL ETHERNET DRIVER
20401M:	Sean Anderson <seanga2@gmail.com>
20402S:	Maintained
20403F:	drivers/net/ethernet/sun/sunhme.*
20404
20405SUN3/3X
20406M:	Sam Creasey <sammy@sammy.net>
20407S:	Maintained
20408W:	http://sammy.net/sun3/
20409F:	arch/m68k/include/asm/sun3*
20410F:	arch/m68k/kernel/*sun3*
20411F:	arch/m68k/sun3*/
20412F:	drivers/net/ethernet/i825xx/sun3*
20413
20414SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20415M:	Hans de Goede <hdegoede@redhat.com>
20416L:	linux-input@vger.kernel.org
20417S:	Maintained
20418F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20419F:	drivers/input/keyboard/sun4i-lradc-keys.c
20420
20421SUNDANCE NETWORK DRIVER
20422M:	Denis Kirjanov <kda@linux-powerpc.org>
20423L:	netdev@vger.kernel.org
20424S:	Maintained
20425F:	drivers/net/ethernet/dlink/sundance.c
20426
20427SUNPLUS ETHERNET DRIVER
20428M:	Wells Lu <wellslutw@gmail.com>
20429L:	netdev@vger.kernel.org
20430S:	Maintained
20431W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
20432F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20433F:	drivers/net/ethernet/sunplus/
20434
20435SUNPLUS MMC DRIVER
20436M:	Tony Huang <tonyhuang.sunplus@gmail.com>
20437M:	Li-hao Kuo <lhjeff911@gmail.com>
20438S:	Maintained
20439F:	Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20440F:	drivers/mmc/host/sunplus-mmc.c
20441
20442SUNPLUS OCOTP DRIVER
20443M:	Vincent Shih <vincent.sunplus@gmail.com>
20444S:	Maintained
20445F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20446F:	drivers/nvmem/sunplus-ocotp.c
20447
20448SUNPLUS PWM DRIVER
20449M:	Hammer Hsieh <hammerh0314@gmail.com>
20450S:	Maintained
20451F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20452F:	drivers/pwm/pwm-sunplus.c
20453
20454SUNPLUS RTC DRIVER
20455M:	Vincent Shih <vincent.sunplus@gmail.com>
20456L:	linux-rtc@vger.kernel.org
20457S:	Maintained
20458F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20459F:	drivers/rtc/rtc-sunplus.c
20460
20461SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20462M:	Li-hao Kuo <lhjeff911@gmail.com>
20463L:	linux-spi@vger.kernel.org
20464S:	Maintained
20465F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20466F:	drivers/spi/spi-sunplus-sp7021.c
20467
20468SUNPLUS UART DRIVER
20469M:	Hammer Hsieh <hammerh0314@gmail.com>
20470S:	Maintained
20471F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20472F:	drivers/tty/serial/sunplus-uart.c
20473
20474SUNPLUS USB2 PHY DRIVER
20475M:	Vincent Shih <vincent.sunplus@gmail.com>
20476L:	linux-usb@vger.kernel.org
20477S:	Maintained
20478F:	Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20479F:	drivers/phy/sunplus/Kconfig
20480F:	drivers/phy/sunplus/Makefile
20481F:	drivers/phy/sunplus/phy-sunplus-usb2.c
20482
20483SUNPLUS WATCHDOG DRIVER
20484M:	Xiantao Hu <xt.hu@cqplus1.com>
20485L:	linux-watchdog@vger.kernel.org
20486S:	Maintained
20487F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20488F:	drivers/watchdog/sunplus_wdt.c
20489
20490SUPERH
20491M:	Yoshinori Sato <ysato@users.sourceforge.jp>
20492M:	Rich Felker <dalias@libc.org>
20493M:	John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20494L:	linux-sh@vger.kernel.org
20495S:	Maintained
20496Q:	http://patchwork.kernel.org/project/linux-sh/list/
20497F:	Documentation/arch/sh/
20498F:	arch/sh/
20499F:	drivers/sh/
20500
20501SUSPEND TO RAM
20502M:	"Rafael J. Wysocki" <rafael@kernel.org>
20503M:	Len Brown <len.brown@intel.com>
20504M:	Pavel Machek <pavel@ucw.cz>
20505L:	linux-pm@vger.kernel.org
20506S:	Supported
20507B:	https://bugzilla.kernel.org
20508F:	Documentation/power/
20509F:	arch/x86/kernel/acpi/sleep*
20510F:	arch/x86/kernel/acpi/wakeup*
20511F:	drivers/base/power/
20512F:	include/linux/freezer.h
20513F:	include/linux/pm.h
20514F:	include/linux/suspend.h
20515F:	kernel/power/
20516
20517SVGA HANDLING
20518M:	Martin Mares <mj@ucw.cz>
20519L:	linux-video@atrey.karlin.mff.cuni.cz
20520S:	Maintained
20521F:	Documentation/admin-guide/svga.rst
20522F:	arch/x86/boot/video*
20523
20524SWITCHDEV
20525M:	Jiri Pirko <jiri@resnulli.us>
20526M:	Ivan Vecera <ivecera@redhat.com>
20527L:	netdev@vger.kernel.org
20528S:	Supported
20529F:	include/net/switchdev.h
20530F:	net/switchdev/
20531
20532SY8106A REGULATOR DRIVER
20533M:	Icenowy Zheng <icenowy@aosc.io>
20534S:	Maintained
20535F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20536F:	drivers/regulator/sy8106a-regulator.c
20537
20538SYNC FILE FRAMEWORK
20539M:	Sumit Semwal <sumit.semwal@linaro.org>
20540R:	Gustavo Padovan <gustavo@padovan.org>
20541L:	linux-media@vger.kernel.org
20542L:	dri-devel@lists.freedesktop.org
20543S:	Maintained
20544T:	git git://anongit.freedesktop.org/drm/drm-misc
20545F:	Documentation/driver-api/sync_file.rst
20546F:	drivers/dma-buf/dma-fence*
20547F:	drivers/dma-buf/sw_sync.c
20548F:	drivers/dma-buf/sync_*
20549F:	include/linux/sync_file.h
20550F:	include/uapi/linux/sync_file.h
20551
20552SYNOPSYS ARC ARCHITECTURE
20553M:	Vineet Gupta <vgupta@kernel.org>
20554L:	linux-snps-arc@lists.infradead.org
20555S:	Supported
20556T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20557F:	Documentation/arch/arc
20558F:	Documentation/devicetree/bindings/arc/*
20559F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20560F:	arch/arc/
20561F:	drivers/clocksource/arc_timer.c
20562F:	drivers/tty/serial/arc_uart.c
20563
20564SYNOPSYS ARC HSDK SDP pll clock driver
20565M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20566S:	Supported
20567F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20568F:	drivers/clk/clk-hsdk-pll.c
20569
20570SYNOPSYS ARC SDP clock driver
20571M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20572S:	Supported
20573F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20574F:	drivers/clk/axs10x/*
20575
20576SYNOPSYS ARC SDP platform support
20577M:	Alexey Brodkin <abrodkin@synopsys.com>
20578S:	Supported
20579F:	Documentation/devicetree/bindings/arc/axs10*
20580F:	arch/arc/boot/dts/ax*
20581F:	arch/arc/plat-axs10x
20582
20583SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20584M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20585S:	Supported
20586F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20587F:	drivers/reset/reset-axs10x.c
20588
20589SYNOPSYS CREG GPIO DRIVER
20590M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20591S:	Maintained
20592F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20593F:	drivers/gpio/gpio-creg-snps.c
20594
20595SYNOPSYS DESIGNWARE 8250 UART DRIVER
20596M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20597R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20598S:	Supported
20599F:	drivers/tty/serial/8250/8250_dw.c
20600F:	drivers/tty/serial/8250/8250_dwlib.*
20601F:	drivers/tty/serial/8250/8250_lpss.c
20602
20603SYNOPSYS DESIGNWARE APB GPIO DRIVER
20604M:	Hoan Tran <hoan@os.amperecomputing.com>
20605M:	Serge Semin <fancer.lancer@gmail.com>
20606L:	linux-gpio@vger.kernel.org
20607S:	Maintained
20608F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20609F:	drivers/gpio/gpio-dwapb.c
20610
20611SYNOPSYS DESIGNWARE APB SSI DRIVER
20612M:	Serge Semin <fancer.lancer@gmail.com>
20613L:	linux-spi@vger.kernel.org
20614S:	Supported
20615F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20616F:	drivers/spi/spi-dw*
20617
20618SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20619M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20620S:	Maintained
20621F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20622F:	drivers/dma/dw-axi-dmac/
20623
20624SYNOPSYS DESIGNWARE DMAC DRIVER
20625M:	Viresh Kumar <vireshk@kernel.org>
20626R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20627S:	Maintained
20628F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20629F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20630F:	drivers/dma/dw/
20631F:	include/dt-bindings/dma/dw-dmac.h
20632F:	include/linux/dma/dw.h
20633F:	include/linux/platform_data/dma-dw.h
20634
20635SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20636M:	Jose Abreu <Jose.Abreu@synopsys.com>
20637L:	netdev@vger.kernel.org
20638S:	Supported
20639F:	drivers/net/ethernet/synopsys/
20640
20641SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20642M:	Jose Abreu <Jose.Abreu@synopsys.com>
20643L:	netdev@vger.kernel.org
20644S:	Supported
20645F:	drivers/net/pcs/pcs-xpcs.c
20646F:	drivers/net/pcs/pcs-xpcs.h
20647F:	include/linux/pcs/pcs-xpcs.h
20648
20649SYNOPSYS DESIGNWARE I2C DRIVER
20650M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
20651R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20652R:	Mika Westerberg <mika.westerberg@linux.intel.com>
20653R:	Jan Dabros <jsd@semihalf.com>
20654L:	linux-i2c@vger.kernel.org
20655S:	Supported
20656F:	drivers/i2c/busses/i2c-designware-*
20657
20658SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20659M:	Jaehoon Chung <jh80.chung@samsung.com>
20660L:	linux-mmc@vger.kernel.org
20661S:	Maintained
20662F:	drivers/mmc/host/dw_mmc*
20663
20664SYNOPSYS HSDK RESET CONTROLLER DRIVER
20665M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20666S:	Supported
20667F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20668F:	drivers/reset/reset-hsdk.c
20669F:	include/dt-bindings/reset/snps,hsdk-reset.h
20670
20671SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20672M:	Prabu Thangamuthu <prabu.t@synopsys.com>
20673M:	Manjunath M B <manjumb@synopsys.com>
20674L:	linux-mmc@vger.kernel.org
20675S:	Maintained
20676F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
20677
20678SYSTEM CONFIGURATION (SYSCON)
20679M:	Lee Jones <lee@kernel.org>
20680M:	Arnd Bergmann <arnd@arndb.de>
20681S:	Supported
20682T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20683F:	drivers/mfd/syscon.c
20684
20685SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20686M:	Sudeep Holla <sudeep.holla@arm.com>
20687R:	Cristian Marussi <cristian.marussi@arm.com>
20688L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20689S:	Maintained
20690F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20691F:	drivers/clk/clk-sc[mp]i.c
20692F:	drivers/cpufreq/sc[mp]i-cpufreq.c
20693F:	drivers/firmware/arm_scmi/
20694F:	drivers/firmware/arm_scpi.c
20695F:	drivers/powercap/arm_scmi_powercap.c
20696F:	drivers/regulator/scmi-regulator.c
20697F:	drivers/reset/reset-scmi.c
20698F:	include/linux/sc[mp]i_protocol.h
20699F:	include/trace/events/scmi.h
20700F:	include/uapi/linux/virtio_scmi.h
20701
20702SYSTEM RESET/SHUTDOWN DRIVERS
20703M:	Sebastian Reichel <sre@kernel.org>
20704L:	linux-pm@vger.kernel.org
20705S:	Maintained
20706T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20707F:	Documentation/devicetree/bindings/power/reset/
20708F:	drivers/power/reset/
20709
20710SYSTEM TRACE MODULE CLASS
20711M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
20712S:	Maintained
20713T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20714F:	Documentation/trace/stm.rst
20715F:	drivers/hwtracing/stm/
20716F:	include/linux/stm.h
20717F:	include/uapi/linux/stm.h
20718
20719SYSTEM76 ACPI DRIVER
20720M:	Jeremy Soller <jeremy@system76.com>
20721M:	System76 Product Development <productdev@system76.com>
20722L:	platform-driver-x86@vger.kernel.org
20723S:	Maintained
20724F:	drivers/platform/x86/system76_acpi.c
20725
20726SYSV FILESYSTEM
20727S:	Orphan
20728F:	Documentation/filesystems/sysv-fs.rst
20729F:	fs/sysv/
20730F:	include/linux/sysv_fs.h
20731
20732TASKSTATS STATISTICS INTERFACE
20733M:	Balbir Singh <bsingharora@gmail.com>
20734S:	Maintained
20735F:	Documentation/accounting/taskstats*
20736F:	include/linux/taskstats*
20737F:	kernel/taskstats.c
20738
20739TC subsystem
20740M:	Jamal Hadi Salim <jhs@mojatatu.com>
20741M:	Cong Wang <xiyou.wangcong@gmail.com>
20742M:	Jiri Pirko <jiri@resnulli.us>
20743L:	netdev@vger.kernel.org
20744S:	Maintained
20745F:	include/net/pkt_cls.h
20746F:	include/net/pkt_sched.h
20747F:	include/net/tc_act/
20748F:	include/uapi/linux/pkt_cls.h
20749F:	include/uapi/linux/pkt_sched.h
20750F:	include/uapi/linux/tc_act/
20751F:	include/uapi/linux/tc_ematch/
20752F:	net/sched/
20753F:	tools/testing/selftests/tc-testing
20754
20755TC90522 MEDIA DRIVER
20756M:	Akihiro Tsukada <tskd08@gmail.com>
20757L:	linux-media@vger.kernel.org
20758S:	Odd Fixes
20759F:	drivers/media/dvb-frontends/tc90522*
20760
20761TCP LOW PRIORITY MODULE
20762M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20763M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20764S:	Maintained
20765W:	http://tcp-lp-mod.sourceforge.net/
20766F:	net/ipv4/tcp_lp.c
20767
20768TDA10071 MEDIA DRIVER
20769M:	Antti Palosaari <crope@iki.fi>
20770L:	linux-media@vger.kernel.org
20771S:	Maintained
20772W:	https://linuxtv.org
20773W:	http://palosaari.fi/linux/
20774Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20775T:	git git://linuxtv.org/anttip/media_tree.git
20776F:	drivers/media/dvb-frontends/tda10071*
20777
20778TDA18212 MEDIA DRIVER
20779M:	Antti Palosaari <crope@iki.fi>
20780L:	linux-media@vger.kernel.org
20781S:	Maintained
20782W:	https://linuxtv.org
20783W:	http://palosaari.fi/linux/
20784Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20785T:	git git://linuxtv.org/anttip/media_tree.git
20786F:	drivers/media/tuners/tda18212*
20787
20788TDA18218 MEDIA DRIVER
20789M:	Antti Palosaari <crope@iki.fi>
20790L:	linux-media@vger.kernel.org
20791S:	Maintained
20792W:	https://linuxtv.org
20793W:	http://palosaari.fi/linux/
20794Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20795T:	git git://linuxtv.org/anttip/media_tree.git
20796F:	drivers/media/tuners/tda18218*
20797
20798TDA18250 MEDIA DRIVER
20799M:	Olli Salonen <olli.salonen@iki.fi>
20800L:	linux-media@vger.kernel.org
20801S:	Maintained
20802W:	https://linuxtv.org
20803Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20804T:	git git://linuxtv.org/media_tree.git
20805F:	drivers/media/tuners/tda18250*
20806
20807TDA18271 MEDIA DRIVER
20808M:	Michael Krufky <mkrufky@linuxtv.org>
20809L:	linux-media@vger.kernel.org
20810S:	Maintained
20811W:	https://linuxtv.org
20812W:	http://github.com/mkrufky
20813Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20814T:	git git://linuxtv.org/mkrufky/tuners.git
20815F:	drivers/media/tuners/tda18271*
20816
20817TDA1997x MEDIA DRIVER
20818M:	Tim Harvey <tharvey@gateworks.com>
20819L:	linux-media@vger.kernel.org
20820S:	Maintained
20821W:	https://linuxtv.org
20822Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20823F:	drivers/media/i2c/tda1997x.*
20824
20825TDA827x MEDIA DRIVER
20826M:	Michael Krufky <mkrufky@linuxtv.org>
20827L:	linux-media@vger.kernel.org
20828S:	Maintained
20829W:	https://linuxtv.org
20830W:	http://github.com/mkrufky
20831Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20832T:	git git://linuxtv.org/mkrufky/tuners.git
20833F:	drivers/media/tuners/tda8290.*
20834
20835TDA8290 MEDIA DRIVER
20836M:	Michael Krufky <mkrufky@linuxtv.org>
20837L:	linux-media@vger.kernel.org
20838S:	Maintained
20839W:	https://linuxtv.org
20840W:	http://github.com/mkrufky
20841Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20842T:	git git://linuxtv.org/mkrufky/tuners.git
20843F:	drivers/media/tuners/tda8290.*
20844
20845TDA9840 MEDIA DRIVER
20846M:	Hans Verkuil <hverkuil@xs4all.nl>
20847L:	linux-media@vger.kernel.org
20848S:	Maintained
20849W:	https://linuxtv.org
20850T:	git git://linuxtv.org/media_tree.git
20851F:	drivers/media/i2c/tda9840*
20852
20853TEA5761 TUNER DRIVER
20854M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20855L:	linux-media@vger.kernel.org
20856S:	Odd fixes
20857W:	https://linuxtv.org
20858T:	git git://linuxtv.org/media_tree.git
20859F:	drivers/media/tuners/tea5761.*
20860
20861TEA5767 TUNER DRIVER
20862M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20863L:	linux-media@vger.kernel.org
20864S:	Maintained
20865W:	https://linuxtv.org
20866T:	git git://linuxtv.org/media_tree.git
20867F:	drivers/media/tuners/tea5767.*
20868
20869TEA6415C MEDIA DRIVER
20870M:	Hans Verkuil <hverkuil@xs4all.nl>
20871L:	linux-media@vger.kernel.org
20872S:	Maintained
20873W:	https://linuxtv.org
20874T:	git git://linuxtv.org/media_tree.git
20875F:	drivers/media/i2c/tea6415c*
20876
20877TEA6420 MEDIA DRIVER
20878M:	Hans Verkuil <hverkuil@xs4all.nl>
20879L:	linux-media@vger.kernel.org
20880S:	Maintained
20881W:	https://linuxtv.org
20882T:	git git://linuxtv.org/media_tree.git
20883F:	drivers/media/i2c/tea6420*
20884
20885TEAM DRIVER
20886M:	Jiri Pirko <jiri@resnulli.us>
20887L:	netdev@vger.kernel.org
20888S:	Supported
20889F:	drivers/net/team/
20890F:	include/linux/if_team.h
20891F:	include/uapi/linux/if_team.h
20892F:	tools/testing/selftests/drivers/net/team/
20893
20894TECHNICAL ADVISORY BOARD PROCESS DOCS
20895M:	"Theodore Ts'o" <tytso@mit.edu>
20896M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20897L:	tech-board-discuss@lists.linux-foundation.org
20898S:	Maintained
20899F:	Documentation/process/contribution-maturity-model.rst
20900F:	Documentation/process/researcher-guidelines.rst
20901
20902TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20903M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20904S:	Maintained
20905F:	arch/x86/platform/ts5500/
20906
20907TECHNOTREND USB IR RECEIVER
20908M:	Sean Young <sean@mess.org>
20909L:	linux-media@vger.kernel.org
20910S:	Maintained
20911F:	drivers/media/rc/ttusbir.c
20912
20913TECHWELL TW9910 VIDEO DECODER
20914L:	linux-media@vger.kernel.org
20915S:	Orphan
20916F:	drivers/media/i2c/tw9910.c
20917F:	include/media/i2c/tw9910.h
20918
20919TEE SUBSYSTEM
20920M:	Jens Wiklander <jens.wiklander@linaro.org>
20921R:	Sumit Garg <sumit.garg@linaro.org>
20922L:	op-tee@lists.trustedfirmware.org
20923S:	Maintained
20924F:	Documentation/staging/tee.rst
20925F:	drivers/tee/
20926F:	include/linux/tee_drv.h
20927F:	include/uapi/linux/tee.h
20928
20929TEGRA ARCHITECTURE SUPPORT
20930M:	Thierry Reding <thierry.reding@gmail.com>
20931M:	Jonathan Hunter <jonathanh@nvidia.com>
20932L:	linux-tegra@vger.kernel.org
20933S:	Supported
20934Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
20935T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20936N:	[^a-z]tegra
20937
20938TEGRA CLOCK DRIVER
20939M:	Peter De Schrijver <pdeschrijver@nvidia.com>
20940M:	Prashant Gaikwad <pgaikwad@nvidia.com>
20941S:	Supported
20942F:	drivers/clk/tegra/
20943
20944TEGRA DMA DRIVERS
20945M:	Laxman Dewangan <ldewangan@nvidia.com>
20946M:	Jon Hunter <jonathanh@nvidia.com>
20947S:	Supported
20948F:	drivers/dma/tegra*
20949
20950TEGRA I2C DRIVER
20951M:	Laxman Dewangan <ldewangan@nvidia.com>
20952R:	Dmitry Osipenko <digetx@gmail.com>
20953S:	Supported
20954F:	drivers/i2c/busses/i2c-tegra.c
20955
20956TEGRA IOMMU DRIVERS
20957M:	Thierry Reding <thierry.reding@gmail.com>
20958R:	Krishna Reddy <vdumpa@nvidia.com>
20959L:	linux-tegra@vger.kernel.org
20960S:	Supported
20961F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20962F:	drivers/iommu/tegra*
20963
20964TEGRA KBC DRIVER
20965M:	Laxman Dewangan <ldewangan@nvidia.com>
20966S:	Supported
20967F:	drivers/input/keyboard/tegra-kbc.c
20968
20969TEGRA NAND DRIVER
20970M:	Stefan Agner <stefan@agner.ch>
20971M:	Lucas Stach <dev@lynxeye.de>
20972S:	Maintained
20973F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20974F:	drivers/mtd/nand/raw/tegra_nand.c
20975
20976TEGRA PWM DRIVER
20977M:	Thierry Reding <thierry.reding@gmail.com>
20978S:	Supported
20979F:	drivers/pwm/pwm-tegra.c
20980
20981TEGRA QUAD SPI DRIVER
20982M:	Thierry Reding <thierry.reding@gmail.com>
20983M:	Jonathan Hunter <jonathanh@nvidia.com>
20984M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20985L:	linux-tegra@vger.kernel.org
20986S:	Maintained
20987F:	drivers/spi/spi-tegra210-quad.c
20988
20989TEGRA SERIAL DRIVER
20990M:	Laxman Dewangan <ldewangan@nvidia.com>
20991S:	Supported
20992F:	drivers/tty/serial/serial-tegra.c
20993
20994TEGRA SPI DRIVER
20995M:	Laxman Dewangan <ldewangan@nvidia.com>
20996S:	Supported
20997F:	drivers/spi/spi-tegra*
20998
20999TEGRA VIDEO DRIVER
21000M:	Thierry Reding <thierry.reding@gmail.com>
21001M:	Jonathan Hunter <jonathanh@nvidia.com>
21002M:	Sowjanya Komatineni <skomatineni@nvidia.com>
21003M:	Luca Ceresoli <luca.ceresoli@bootlin.com>
21004L:	linux-media@vger.kernel.org
21005L:	linux-tegra@vger.kernel.org
21006S:	Maintained
21007F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21008F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21009F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21010F:	drivers/staging/media/tegra-video/
21011
21012TEGRA XUSB PADCTL DRIVER
21013M:	JC Kuo <jckuo@nvidia.com>
21014S:	Supported
21015F:	drivers/phy/tegra/xusb*
21016
21017TEHUTI ETHERNET DRIVER
21018M:	Andy Gospodarek <andy@greyhouse.net>
21019L:	netdev@vger.kernel.org
21020S:	Supported
21021F:	drivers/net/ethernet/tehuti/*
21022
21023TELECOM CLOCK DRIVER FOR MCPL0010
21024M:	Mark Gross <markgross@kernel.org>
21025S:	Supported
21026F:	drivers/char/tlclk.c
21027
21028TEMPO SEMICONDUCTOR DRIVERS
21029M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21030S:	Maintained
21031F:	Documentation/devicetree/bindings/sound/tscs*.txt
21032F:	sound/soc/codecs/tscs*.c
21033F:	sound/soc/codecs/tscs*.h
21034
21035TENSILICA XTENSA PORT (xtensa)
21036M:	Chris Zankel <chris@zankel.net>
21037M:	Max Filippov <jcmvbkbc@gmail.com>
21038S:	Maintained
21039T:	git https://github.com/jcmvbkbc/linux-xtensa.git
21040F:	arch/xtensa/
21041F:	drivers/irqchip/irq-xtensa-*
21042
21043TEXAS INSTRUMENTS ASoC DRIVERS
21044M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21045L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21046S:	Maintained
21047F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21048F:	sound/soc/ti/
21049
21050TEXAS INSTRUMENTS DMA DRIVERS
21051M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21052L:	dmaengine@vger.kernel.org
21053S:	Maintained
21054F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21055F:	Documentation/devicetree/bindings/dma/ti-edma.txt
21056F:	Documentation/devicetree/bindings/dma/ti/
21057F:	drivers/dma/ti/
21058F:	include/linux/dma/k3-psil.h
21059F:	include/linux/dma/k3-udma-glue.h
21060F:	include/linux/dma/ti-cppi5.h
21061X:	drivers/dma/ti/cppi41.c
21062
21063TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21064M:	Robert Marko <robert.marko@sartura.hr>
21065M:	Luka Perkov <luka.perkov@sartura.hr>
21066L:	linux-hwmon@vger.kernel.org
21067S:	Maintained
21068F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21069F:	Documentation/hwmon/tps23861.rst
21070F:	drivers/hwmon/tps23861.c
21071
21072TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21073M:	Ricardo Ribalda <ribalda@kernel.org>
21074L:	linux-iio@vger.kernel.org
21075S:	Supported
21076F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21077F:	drivers/iio/dac/ti-dac7612.c
21078
21079TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21080M:	Nishanth Menon <nm@ti.com>
21081M:	Tero Kristo <kristo@kernel.org>
21082M:	Santosh Shilimkar <ssantosh@kernel.org>
21083L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21084S:	Maintained
21085F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21086F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21087F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21088F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21089F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21090F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21091F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21092F:	drivers/clk/keystone/sci-clk.c
21093F:	drivers/firmware/ti_sci*
21094F:	drivers/irqchip/irq-ti-sci-inta.c
21095F:	drivers/irqchip/irq-ti-sci-intr.c
21096F:	drivers/reset/reset-ti-sci.c
21097F:	drivers/soc/ti/ti_sci_inta_msi.c
21098F:	drivers/soc/ti/ti_sci_pm_domains.c
21099F:	include/dt-bindings/soc/ti,sci_pm_domain.h
21100F:	include/linux/soc/ti/ti_sci_inta_msi.h
21101F:	include/linux/soc/ti/ti_sci_protocol.h
21102
21103TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21104M:	Puranjay Mohan <puranjay12@gmail.com>
21105L:	linux-iio@vger.kernel.org
21106S:	Supported
21107F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21108F:	drivers/iio/temperature/tmp117.c
21109
21110THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21111M:	Hans Verkuil <hverkuil@xs4all.nl>
21112L:	linux-media@vger.kernel.org
21113S:	Maintained
21114W:	https://linuxtv.org
21115T:	git git://linuxtv.org/media_tree.git
21116F:	drivers/media/radio/radio-raremono.c
21117
21118THERMAL
21119M:	Rafael J. Wysocki <rafael@kernel.org>
21120M:	Daniel Lezcano <daniel.lezcano@linaro.org>
21121R:	Amit Kucheria <amitk@kernel.org>
21122R:	Zhang Rui <rui.zhang@intel.com>
21123L:	linux-pm@vger.kernel.org
21124S:	Supported
21125Q:	https://patchwork.kernel.org/project/linux-pm/list/
21126T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21127F:	Documentation/ABI/testing/sysfs-class-thermal
21128F:	Documentation/admin-guide/thermal/
21129F:	Documentation/devicetree/bindings/thermal/
21130F:	Documentation/driver-api/thermal/
21131F:	drivers/thermal/
21132F:	include/dt-bindings/thermal/
21133F:	include/linux/cpu_cooling.h
21134F:	include/linux/thermal.h
21135F:	include/uapi/linux/thermal.h
21136F:	tools/lib/thermal/
21137F:	tools/thermal/
21138
21139THERMAL DRIVER FOR AMLOGIC SOCS
21140M:	Guillaume La Roque <glaroque@baylibre.com>
21141L:	linux-pm@vger.kernel.org
21142L:	linux-amlogic@lists.infradead.org
21143S:	Supported
21144W:	http://linux-meson.com/
21145F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21146F:	drivers/thermal/amlogic_thermal.c
21147
21148THERMAL/CPU_COOLING
21149M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
21150M:	Daniel Lezcano <daniel.lezcano@linaro.org>
21151M:	Viresh Kumar <viresh.kumar@linaro.org>
21152R:	Lukasz Luba <lukasz.luba@arm.com>
21153L:	linux-pm@vger.kernel.org
21154S:	Supported
21155F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
21156F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
21157F:	drivers/thermal/cpufreq_cooling.c
21158F:	drivers/thermal/cpuidle_cooling.c
21159F:	include/linux/cpu_cooling.h
21160
21161THERMAL/POWER_ALLOCATOR
21162M:	Lukasz Luba <lukasz.luba@arm.com>
21163L:	linux-pm@vger.kernel.org
21164S:	Maintained
21165F:	Documentation/driver-api/thermal/power_allocator.rst
21166F:	drivers/thermal/gov_power_allocator.c
21167F:	drivers/thermal/thermal_trace_ipa.h
21168
21169THINKPAD ACPI EXTRAS DRIVER
21170M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21171L:	ibm-acpi-devel@lists.sourceforge.net
21172L:	platform-driver-x86@vger.kernel.org
21173S:	Maintained
21174W:	http://ibm-acpi.sourceforge.net
21175W:	http://thinkwiki.org/wiki/Ibm-acpi
21176T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21177F:	drivers/platform/x86/thinkpad_acpi.c
21178
21179THINKPAD LMI DRIVER
21180M:	Mark Pearson <markpearson@lenovo.com>
21181L:	platform-driver-x86@vger.kernel.org
21182S:	Maintained
21183F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
21184F:	drivers/platform/x86/think-lmi.?
21185
21186THUNDERBOLT DMA TRAFFIC TEST DRIVER
21187M:	Isaac Hazan <isaac.hazan@intel.com>
21188L:	linux-usb@vger.kernel.org
21189S:	Maintained
21190F:	drivers/thunderbolt/dma_test.c
21191
21192THUNDERBOLT DRIVER
21193M:	Andreas Noever <andreas.noever@gmail.com>
21194M:	Michael Jamet <michael.jamet@intel.com>
21195M:	Mika Westerberg <mika.westerberg@linux.intel.com>
21196M:	Yehezkel Bernat <YehezkelShB@gmail.com>
21197L:	linux-usb@vger.kernel.org
21198S:	Maintained
21199T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21200F:	Documentation/admin-guide/thunderbolt.rst
21201F:	drivers/thunderbolt/
21202F:	include/linux/thunderbolt.h
21203
21204THUNDERBOLT NETWORK DRIVER
21205M:	Michael Jamet <michael.jamet@intel.com>
21206M:	Mika Westerberg <mika.westerberg@linux.intel.com>
21207M:	Yehezkel Bernat <YehezkelShB@gmail.com>
21208L:	netdev@vger.kernel.org
21209S:	Maintained
21210F:	drivers/net/thunderbolt/
21211
21212THUNDERX GPIO DRIVER
21213M:	Robert Richter <rric@kernel.org>
21214S:	Odd Fixes
21215F:	drivers/gpio/gpio-thunderx.c
21216
21217TI ADS7924 ADC DRIVER
21218M:	Hugo Villeneuve <hvilleneuve@dimonoff.com>
21219L:	linux-iio@vger.kernel.org
21220S:	Supported
21221F:	Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21222F:	drivers/iio/adc/ti-ads7924.c
21223
21224TI AM437X VPFE DRIVER
21225M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21226L:	linux-media@vger.kernel.org
21227S:	Maintained
21228W:	https://linuxtv.org
21229Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21230T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21231F:	drivers/media/platform/ti/am437x/
21232
21233TI BANDGAP AND THERMAL DRIVER
21234M:	Eduardo Valentin <edubezval@gmail.com>
21235M:	Keerthy <j-keerthy@ti.com>
21236L:	linux-pm@vger.kernel.org
21237L:	linux-omap@vger.kernel.org
21238S:	Maintained
21239F:	drivers/thermal/ti-soc-thermal/
21240
21241TI BQ27XXX POWER SUPPLY DRIVER
21242F:	drivers/power/supply/bq27xxx_battery.c
21243F:	drivers/power/supply/bq27xxx_battery_i2c.c
21244F:	include/linux/power/bq27xxx_battery.h
21245
21246TI CDCE706 CLOCK DRIVER
21247M:	Max Filippov <jcmvbkbc@gmail.com>
21248S:	Maintained
21249F:	drivers/clk/clk-cdce706.c
21250
21251TI CLOCK DRIVER
21252M:	Tero Kristo <kristo@kernel.org>
21253L:	linux-omap@vger.kernel.org
21254S:	Odd Fixes
21255F:	drivers/clk/ti/
21256F:	include/linux/clk/ti.h
21257
21258TI DAVINCI MACHINE SUPPORT
21259M:	Bartosz Golaszewski <brgl@bgdev.pl>
21260L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21261S:	Maintained
21262T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21263F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21264F:	arch/arm/boot/dts/ti/davinci/
21265F:	arch/arm/mach-davinci/
21266F:	drivers/i2c/busses/i2c-davinci.c
21267
21268TI DAVINCI SERIES CLOCK DRIVER
21269M:	David Lechner <david@lechnology.com>
21270R:	Sekhar Nori <nsekhar@ti.com>
21271S:	Maintained
21272F:	Documentation/devicetree/bindings/clock/ti/davinci/
21273F:	drivers/clk/davinci/
21274F:	include/linux/clk/davinci.h
21275
21276TI DAVINCI SERIES GPIO DRIVER
21277M:	Keerthy <j-keerthy@ti.com>
21278L:	linux-gpio@vger.kernel.org
21279S:	Maintained
21280F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21281F:	drivers/gpio/gpio-davinci.c
21282
21283TI DAVINCI SERIES MEDIA DRIVER
21284M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21285L:	linux-media@vger.kernel.org
21286S:	Maintained
21287W:	https://linuxtv.org
21288Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21289T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21290F:	drivers/media/platform/ti/davinci/
21291F:	include/media/davinci/
21292
21293TI ENHANCED CAPTURE (eCAP) DRIVER
21294M:	Vignesh Raghavendra <vigneshr@ti.com>
21295R:	Julien Panis <jpanis@baylibre.com>
21296L:	linux-iio@vger.kernel.org
21297L:	linux-omap@vger.kernel.org
21298S:	Maintained
21299F:	Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21300F:	drivers/counter/ti-ecap-capture.c
21301
21302TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21303R:	David Lechner <david@lechnology.com>
21304L:	linux-iio@vger.kernel.org
21305F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
21306F:	drivers/counter/ti-eqep.c
21307
21308TI ETHERNET SWITCH DRIVER (CPSW)
21309R:	Grygorii Strashko <grygorii.strashko@ti.com>
21310L:	linux-omap@vger.kernel.org
21311L:	netdev@vger.kernel.org
21312S:	Maintained
21313F:	drivers/net/ethernet/ti/cpsw*
21314F:	drivers/net/ethernet/ti/davinci*
21315
21316TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21317M:	Alex Dubov <oakad@yahoo.com>
21318S:	Maintained
21319W:	http://tifmxx.berlios.de/
21320F:	drivers/memstick/host/tifm_ms.c
21321F:	drivers/misc/tifm*
21322F:	drivers/mmc/host/tifm_sd.c
21323F:	include/linux/tifm.h
21324
21325TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21326M:	Nishanth Menon <nm@ti.com>
21327M:	Santosh Shilimkar <ssantosh@kernel.org>
21328L:	linux-kernel@vger.kernel.org
21329L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21330S:	Maintained
21331T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21332F:	drivers/soc/ti/*
21333
21334TI LM49xxx FAMILY ASoC CODEC DRIVERS
21335M:	M R Swami Reddy <mr.swami.reddy@ti.com>
21336M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21337L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21338S:	Maintained
21339F:	sound/soc/codecs/isabelle*
21340F:	sound/soc/codecs/lm49453*
21341
21342TI LMP92064 ADC DRIVER
21343M:	Leonard Göhrs <l.goehrs@pengutronix.de>
21344R:	kernel@pengutronix.de
21345L:	linux-iio@vger.kernel.org
21346S:	Maintained
21347F:	Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21348F:	drivers/iio/adc/ti-lmp92064.c
21349
21350TI PCM3060 ASoC CODEC DRIVER
21351M:	Kirill Marinushkin <kmarinushkin@birdec.com>
21352L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21353S:	Maintained
21354F:	Documentation/devicetree/bindings/sound/pcm3060.txt
21355F:	sound/soc/codecs/pcm3060*
21356
21357TI TAS571X FAMILY ASoC CODEC DRIVER
21358M:	Kevin Cernekee <cernekee@chromium.org>
21359L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21360S:	Odd Fixes
21361F:	sound/soc/codecs/tas571x*
21362
21363TI TMAG5273 MAGNETOMETER DRIVER
21364M:	Gerald Loacker <gerald.loacker@wolfvision.net>
21365L:	linux-iio@vger.kernel.org
21366S:	Maintained
21367F:	Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21368F:	drivers/iio/magnetometer/tmag5273.c
21369
21370TI TRF7970A NFC DRIVER
21371M:	Mark Greer <mgreer@animalcreek.com>
21372L:	linux-wireless@vger.kernel.org
21373S:	Supported
21374F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21375F:	drivers/nfc/trf7970a.c
21376
21377TI TSC2046 ADC DRIVER
21378M:	Oleksij Rempel <o.rempel@pengutronix.de>
21379R:	kernel@pengutronix.de
21380L:	linux-iio@vger.kernel.org
21381S:	Maintained
21382F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21383F:	drivers/iio/adc/ti-tsc2046.c
21384
21385TI TWL4030 SERIES SOC CODEC DRIVER
21386M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21387L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21388S:	Maintained
21389F:	sound/soc/codecs/twl4030*
21390
21391TI VPE/CAL DRIVERS
21392M:	Benoit Parrot <bparrot@ti.com>
21393L:	linux-media@vger.kernel.org
21394S:	Maintained
21395W:	http://linuxtv.org/
21396Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21397F:	Documentation/devicetree/bindings/media/ti,cal.yaml
21398F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
21399F:	drivers/media/platform/ti/cal/
21400F:	drivers/media/platform/ti/vpe/
21401
21402TI WILINK WIRELESS DRIVERS
21403L:	linux-wireless@vger.kernel.org
21404S:	Orphan
21405W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21406W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21407T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21408F:	drivers/net/wireless/ti/
21409
21410TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21411M:	John Stultz <jstultz@google.com>
21412M:	Thomas Gleixner <tglx@linutronix.de>
21413R:	Stephen Boyd <sboyd@kernel.org>
21414L:	linux-kernel@vger.kernel.org
21415S:	Supported
21416T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21417F:	include/linux/clocksource.h
21418F:	include/linux/time.h
21419F:	include/linux/timex.h
21420F:	include/uapi/linux/time.h
21421F:	include/uapi/linux/timex.h
21422F:	kernel/time/alarmtimer.c
21423F:	kernel/time/clocksource.c
21424F:	kernel/time/ntp.c
21425F:	kernel/time/time*.c
21426F:	tools/testing/selftests/timers/
21427
21428TIPC NETWORK LAYER
21429M:	Jon Maloy <jmaloy@redhat.com>
21430M:	Ying Xue <ying.xue@windriver.com>
21431L:	netdev@vger.kernel.org (core kernel code)
21432L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21433S:	Maintained
21434W:	http://tipc.sourceforge.net/
21435F:	include/uapi/linux/tipc*.h
21436F:	net/tipc/
21437
21438TLAN NETWORK DRIVER
21439M:	Samuel Chessman <chessman@tux.org>
21440L:	tlan-devel@lists.sourceforge.net (subscribers-only)
21441S:	Maintained
21442W:	http://sourceforge.net/projects/tlan/
21443F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21444F:	drivers/net/ethernet/ti/tlan.*
21445
21446TMIO/SDHI MMC DRIVER
21447M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
21448L:	linux-mmc@vger.kernel.org
21449L:	linux-renesas-soc@vger.kernel.org
21450S:	Supported
21451F:	drivers/mmc/host/renesas_sdhi*
21452F:	drivers/mmc/host/tmio_mmc*
21453F:	include/linux/mfd/tmio.h
21454
21455TMP401 HARDWARE MONITOR DRIVER
21456M:	Guenter Roeck <linux@roeck-us.net>
21457L:	linux-hwmon@vger.kernel.org
21458S:	Maintained
21459F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21460F:	Documentation/hwmon/tmp401.rst
21461F:	drivers/hwmon/tmp401.c
21462
21463TMP464 HARDWARE MONITOR DRIVER
21464M:	Guenter Roeck <linux@roeck-us.net>
21465L:	linux-hwmon@vger.kernel.org
21466S:	Maintained
21467F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21468F:	Documentation/hwmon/tmp464.rst
21469F:	drivers/hwmon/tmp464.c
21470
21471TMP513 HARDWARE MONITOR DRIVER
21472M:	Eric Tremblay <etremblay@distech-controls.com>
21473L:	linux-hwmon@vger.kernel.org
21474S:	Maintained
21475F:	Documentation/hwmon/tmp513.rst
21476F:	drivers/hwmon/tmp513.c
21477
21478TMPFS (SHMEM FILESYSTEM)
21479M:	Hugh Dickins <hughd@google.com>
21480L:	linux-mm@kvack.org
21481S:	Maintained
21482F:	include/linux/shmem_fs.h
21483F:	mm/shmem.c
21484
21485TOMOYO SECURITY MODULE
21486M:	Kentaro Takeda <takedakn@nttdata.co.jp>
21487M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21488L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21489L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21490L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21491L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21492S:	Maintained
21493W:	https://tomoyo.osdn.jp/
21494F:	security/tomoyo/
21495
21496TOPSTAR LAPTOP EXTRAS DRIVER
21497M:	Herton Ronaldo Krzesinski <herton@canonical.com>
21498L:	platform-driver-x86@vger.kernel.org
21499S:	Maintained
21500F:	drivers/platform/x86/topstar-laptop.c
21501
21502TORTURE-TEST MODULES
21503M:	Davidlohr Bueso <dave@stgolabs.net>
21504M:	"Paul E. McKenney" <paulmck@kernel.org>
21505M:	Josh Triplett <josh@joshtriplett.org>
21506L:	linux-kernel@vger.kernel.org
21507S:	Supported
21508T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21509F:	Documentation/RCU/torture.rst
21510F:	kernel/locking/locktorture.c
21511F:	kernel/rcu/rcuscale.c
21512F:	kernel/rcu/rcutorture.c
21513F:	kernel/rcu/refscale.c
21514F:	kernel/torture.c
21515
21516TOSHIBA ACPI EXTRAS DRIVER
21517M:	Azael Avalos <coproscefalo@gmail.com>
21518L:	platform-driver-x86@vger.kernel.org
21519S:	Maintained
21520F:	drivers/platform/x86/toshiba_acpi.c
21521
21522TOSHIBA BLUETOOTH DRIVER
21523M:	Azael Avalos <coproscefalo@gmail.com>
21524L:	platform-driver-x86@vger.kernel.org
21525S:	Maintained
21526F:	drivers/platform/x86/toshiba_bluetooth.c
21527
21528TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21529M:	Azael Avalos <coproscefalo@gmail.com>
21530L:	platform-driver-x86@vger.kernel.org
21531S:	Maintained
21532F:	drivers/platform/x86/toshiba_haps.c
21533
21534TOSHIBA SMM DRIVER
21535M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
21536S:	Maintained
21537W:	http://www.buzzard.org.uk/toshiba/
21538F:	drivers/char/toshiba.c
21539F:	include/linux/toshiba.h
21540F:	include/uapi/linux/toshiba.h
21541
21542TOSHIBA TC358743 DRIVER
21543M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21544L:	linux-media@vger.kernel.org
21545S:	Maintained
21546F:	Documentation/devicetree/bindings/media/i2c/tc358743.txt
21547F:	drivers/media/i2c/tc358743*
21548F:	include/media/i2c/tc358743.h
21549
21550TOSHIBA WMI HOTKEYS DRIVER
21551M:	Azael Avalos <coproscefalo@gmail.com>
21552L:	platform-driver-x86@vger.kernel.org
21553S:	Maintained
21554F:	drivers/platform/x86/toshiba-wmi.c
21555
21556TPM DEVICE DRIVER
21557M:	Peter Huewe <peterhuewe@gmx.de>
21558M:	Jarkko Sakkinen <jarkko@kernel.org>
21559R:	Jason Gunthorpe <jgg@ziepe.ca>
21560L:	linux-integrity@vger.kernel.org
21561S:	Maintained
21562W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21563Q:	https://patchwork.kernel.org/project/linux-integrity/list/
21564T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21565F:	drivers/char/tpm/
21566
21567TPS546D24 DRIVER
21568M:	Duke Du <dukedu83@gmail.com>
21569L:	linux-hwmon@vger.kernel.org
21570S:	Maintained
21571F:	Documentation/hwmon/tps546d24.rst
21572F:	drivers/hwmon/pmbus/tps546d24.c
21573
21574TRACING
21575M:	Steven Rostedt <rostedt@goodmis.org>
21576M:	Masami Hiramatsu <mhiramat@kernel.org>
21577L:	linux-kernel@vger.kernel.org
21578L:	linux-trace-kernel@vger.kernel.org
21579S:	Maintained
21580Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
21581T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21582F:	Documentation/trace/*
21583F:	fs/tracefs/
21584F:	include/linux/trace*.h
21585F:	include/trace/
21586F:	kernel/trace/
21587F:	scripts/tracing/
21588F:	tools/testing/selftests/ftrace/
21589
21590TRACING MMIO ACCESSES (MMIOTRACE)
21591M:	Steven Rostedt <rostedt@goodmis.org>
21592M:	Masami Hiramatsu <mhiramat@kernel.org>
21593R:	Karol Herbst <karolherbst@gmail.com>
21594R:	Pekka Paalanen <ppaalanen@gmail.com>
21595L:	linux-kernel@vger.kernel.org
21596L:	nouveau@lists.freedesktop.org
21597S:	Maintained
21598F:	arch/x86/mm/kmmio.c
21599F:	arch/x86/mm/mmio-mod.c
21600F:	arch/x86/mm/testmmiotrace.c
21601F:	include/linux/mmiotrace.h
21602F:	kernel/trace/trace_mmiotrace.c
21603
21604TRACING OS NOISE / LATENCY TRACERS
21605M:	Steven Rostedt <rostedt@goodmis.org>
21606M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21607S:	Maintained
21608F:	Documentation/trace/hwlat_detector.rst
21609F:	Documentation/trace/osnoise-tracer.rst
21610F:	Documentation/trace/timerlat-tracer.rst
21611F:	arch/*/kernel/trace.c
21612F:	include/trace/events/osnoise.h
21613F:	kernel/trace/trace_hwlat.c
21614F:	kernel/trace/trace_irqsoff.c
21615F:	kernel/trace/trace_osnoise.c
21616F:	kernel/trace/trace_sched_wakeup.c
21617
21618TRADITIONAL CHINESE DOCUMENTATION
21619M:	Hu Haowen <src.res@email.cn>
21620L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21621S:	Maintained
21622W:	https://github.com/srcres258/linux-doc
21623T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
21624F:	Documentation/translations/zh_TW/
21625
21626TTY LAYER
21627M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21628M:	Jiri Slaby <jirislaby@kernel.org>
21629S:	Supported
21630T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21631F:	Documentation/driver-api/serial/
21632F:	drivers/tty/
21633F:	drivers/tty/serial/serial_core.c
21634F:	include/linux/selection.h
21635F:	include/linux/serial.h
21636F:	include/linux/serial_core.h
21637F:	include/linux/sysrq.h
21638F:	include/linux/tty*.h
21639F:	include/linux/vt.h
21640F:	include/linux/vt_*.h
21641F:	include/uapi/linux/serial.h
21642F:	include/uapi/linux/serial_core.h
21643F:	include/uapi/linux/tty.h
21644
21645TUA9001 MEDIA DRIVER
21646M:	Antti Palosaari <crope@iki.fi>
21647L:	linux-media@vger.kernel.org
21648S:	Maintained
21649W:	https://linuxtv.org
21650W:	http://palosaari.fi/linux/
21651Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21652T:	git git://linuxtv.org/anttip/media_tree.git
21653F:	drivers/media/tuners/tua9001*
21654
21655TULIP NETWORK DRIVERS
21656L:	netdev@vger.kernel.org
21657L:	linux-parisc@vger.kernel.org
21658S:	Orphan
21659F:	drivers/net/ethernet/dec/tulip/
21660
21661TUN/TAP driver
21662M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
21663S:	Maintained
21664W:	http://vtun.sourceforge.net/tun
21665F:	Documentation/networking/tuntap.rst
21666F:	arch/um/os-Linux/drivers/
21667
21668TURBOCHANNEL SUBSYSTEM
21669M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
21670M:	Ralf Baechle <ralf@linux-mips.org>
21671L:	linux-mips@vger.kernel.org
21672S:	Maintained
21673Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
21674F:	drivers/tc/
21675F:	include/linux/tc.h
21676
21677TURBOSTAT UTILITY
21678M:	"Len Brown" <lenb@kernel.org>
21679L:	linux-pm@vger.kernel.org
21680S:	Supported
21681Q:	https://patchwork.kernel.org/project/linux-pm/list/
21682B:	https://bugzilla.kernel.org
21683T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21684F:	tools/power/x86/turbostat/
21685
21686TW5864 VIDEO4LINUX DRIVER
21687M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21688M:	Anton Sviridenko <anton@corp.bluecherry.net>
21689M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21690M:	Andrey Utkin <andrey_utkin@fastmail.com>
21691L:	linux-media@vger.kernel.org
21692S:	Supported
21693F:	drivers/media/pci/tw5864/
21694
21695TW68 VIDEO4LINUX DRIVER
21696M:	Hans Verkuil <hverkuil@xs4all.nl>
21697L:	linux-media@vger.kernel.org
21698S:	Odd Fixes
21699W:	https://linuxtv.org
21700T:	git git://linuxtv.org/media_tree.git
21701F:	drivers/media/pci/tw68/
21702
21703TW686X VIDEO4LINUX DRIVER
21704M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21705L:	linux-media@vger.kernel.org
21706S:	Maintained
21707W:	http://linuxtv.org
21708T:	git git://linuxtv.org/media_tree.git
21709F:	drivers/media/pci/tw686x/
21710
21711U-BOOT ENVIRONMENT VARIABLES
21712M:	Rafał Miłecki <rafal@milecki.pl>
21713S:	Maintained
21714F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21715F:	drivers/nvmem/u-boot-env.c
21716
21717UACCE ACCELERATOR FRAMEWORK
21718M:	Zhangfei Gao <zhangfei.gao@linaro.org>
21719M:	Zhou Wang <wangzhou1@hisilicon.com>
21720L:	linux-accelerators@lists.ozlabs.org
21721L:	linux-kernel@vger.kernel.org
21722S:	Maintained
21723F:	Documentation/ABI/testing/sysfs-driver-uacce
21724F:	Documentation/misc-devices/uacce.rst
21725F:	drivers/misc/uacce/
21726F:	include/linux/uacce.h
21727F:	include/uapi/misc/uacce/
21728
21729UBI FILE SYSTEM (UBIFS)
21730M:	Richard Weinberger <richard@nod.at>
21731L:	linux-mtd@lists.infradead.org
21732S:	Supported
21733W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
21734T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21735T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21736F:	Documentation/ABI/testing/sysfs-fs-ubifs
21737F:	Documentation/filesystems/ubifs-authentication.rst
21738F:	Documentation/filesystems/ubifs.rst
21739F:	fs/ubifs/
21740
21741UBLK USERSPACE BLOCK DRIVER
21742M:	Ming Lei <ming.lei@redhat.com>
21743L:	linux-block@vger.kernel.org
21744S:	Maintained
21745F:	Documentation/block/ublk.rst
21746F:	drivers/block/ublk_drv.c
21747F:	include/uapi/linux/ublk_cmd.h
21748
21749UCLINUX (M68KNOMMU AND COLDFIRE)
21750M:	Greg Ungerer <gerg@linux-m68k.org>
21751L:	linux-m68k@lists.linux-m68k.org
21752S:	Maintained
21753W:	http://www.linux-m68k.org/
21754T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21755F:	arch/m68k/*/*_no.*
21756F:	arch/m68k/68*/
21757F:	arch/m68k/coldfire/
21758F:	arch/m68k/include/asm/*_no.*
21759
21760UDF FILESYSTEM
21761M:	Jan Kara <jack@suse.com>
21762S:	Maintained
21763F:	Documentation/filesystems/udf.rst
21764F:	fs/udf/
21765
21766UDRAW TABLET
21767M:	Bastien Nocera <hadess@hadess.net>
21768L:	linux-input@vger.kernel.org
21769S:	Maintained
21770F:	drivers/hid/hid-udraw-ps3.c
21771
21772UFS FILESYSTEM
21773M:	Evgeniy Dushistov <dushistov@mail.ru>
21774S:	Maintained
21775F:	Documentation/admin-guide/ufs.rst
21776F:	fs/ufs/
21777
21778UHID USERSPACE HID IO DRIVER
21779M:	David Rheinsberg <david.rheinsberg@gmail.com>
21780L:	linux-input@vger.kernel.org
21781S:	Maintained
21782F:	drivers/hid/uhid.c
21783F:	include/uapi/linux/uhid.h
21784
21785ULPI BUS
21786M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21787L:	linux-usb@vger.kernel.org
21788S:	Maintained
21789F:	drivers/usb/common/ulpi.c
21790F:	include/linux/ulpi/
21791
21792UNICODE SUBSYSTEM
21793M:	Gabriel Krisman Bertazi <krisman@collabora.com>
21794L:	linux-fsdevel@vger.kernel.org
21795S:	Supported
21796F:	fs/unicode/
21797
21798UNIFDEF
21799M:	Tony Finch <dot@dotat.at>
21800S:	Maintained
21801W:	http://dotat.at/prog/unifdef
21802F:	scripts/unifdef.c
21803
21804UNIFORM CDROM DRIVER
21805M:	Phillip Potter <phil@philpotter.co.uk>
21806S:	Maintained
21807F:	Documentation/cdrom/
21808F:	drivers/cdrom/cdrom.c
21809F:	include/linux/cdrom.h
21810F:	include/uapi/linux/cdrom.h
21811
21812UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21813R:	Alim Akhtar <alim.akhtar@samsung.com>
21814R:	Avri Altman <avri.altman@wdc.com>
21815R:	Bart Van Assche <bvanassche@acm.org>
21816L:	linux-scsi@vger.kernel.org
21817S:	Supported
21818F:	Documentation/devicetree/bindings/ufs/
21819F:	Documentation/scsi/ufs.rst
21820F:	drivers/ufs/core/
21821
21822UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21823M:	Pedro Sousa <pedrom.sousa@synopsys.com>
21824L:	linux-scsi@vger.kernel.org
21825S:	Supported
21826F:	drivers/ufs/host/*dwc*
21827
21828UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21829M:	Alim Akhtar <alim.akhtar@samsung.com>
21830L:	linux-scsi@vger.kernel.org
21831S:	Maintained
21832F:	drivers/ufs/host/ufs-exynos*
21833
21834UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21835M:	Stanley Chu <stanley.chu@mediatek.com>
21836L:	linux-scsi@vger.kernel.org
21837L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21838S:	Maintained
21839F:	drivers/ufs/host/ufs-mediatek*
21840
21841UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21842M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21843L:	linux-arm-msm@vger.kernel.org
21844L:	linux-scsi@vger.kernel.org
21845S:	Maintained
21846F:	Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21847F:	drivers/ufs/host/ufs-qcom*
21848
21849UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21850M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21851L:	linux-renesas-soc@vger.kernel.org
21852L:	linux-scsi@vger.kernel.org
21853S:	Maintained
21854F:	drivers/ufs/host/ufs-renesas.c
21855
21856UNSORTED BLOCK IMAGES (UBI)
21857M:	Richard Weinberger <richard@nod.at>
21858L:	linux-mtd@lists.infradead.org
21859S:	Supported
21860W:	http://www.linux-mtd.infradead.org/
21861T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21862T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21863F:	drivers/mtd/ubi/
21864F:	include/linux/mtd/ubi.h
21865F:	include/uapi/mtd/ubi-user.h
21866
21867USB "USBNET" DRIVER FRAMEWORK
21868M:	Oliver Neukum <oneukum@suse.com>
21869L:	netdev@vger.kernel.org
21870S:	Maintained
21871W:	http://www.linux-usb.org/usbnet
21872F:	drivers/net/usb/usbnet.c
21873F:	include/linux/usb/usbnet.h
21874
21875USB ACM DRIVER
21876M:	Oliver Neukum <oneukum@suse.com>
21877L:	linux-usb@vger.kernel.org
21878S:	Maintained
21879F:	Documentation/usb/acm.rst
21880F:	drivers/usb/class/cdc-acm.*
21881
21882USB APPLE MFI FASTCHARGE DRIVER
21883M:	Bastien Nocera <hadess@hadess.net>
21884L:	linux-usb@vger.kernel.org
21885S:	Maintained
21886F:	drivers/usb/misc/apple-mfi-fastcharge.c
21887
21888USB AR5523 WIRELESS DRIVER
21889M:	Pontus Fuchs <pontus.fuchs@gmail.com>
21890L:	linux-wireless@vger.kernel.org
21891S:	Maintained
21892F:	drivers/net/wireless/ath/ar5523/
21893
21894USB ATTACHED SCSI
21895M:	Oliver Neukum <oneukum@suse.com>
21896L:	linux-usb@vger.kernel.org
21897L:	linux-scsi@vger.kernel.org
21898S:	Maintained
21899F:	drivers/usb/storage/uas.c
21900
21901USB CDC ETHERNET DRIVER
21902M:	Oliver Neukum <oliver@neukum.org>
21903L:	linux-usb@vger.kernel.org
21904S:	Maintained
21905F:	drivers/net/usb/cdc_*.c
21906F:	include/uapi/linux/usb/cdc.h
21907
21908USB CHAOSKEY DRIVER
21909M:	Keith Packard <keithp@keithp.com>
21910L:	linux-usb@vger.kernel.org
21911S:	Maintained
21912F:	drivers/usb/misc/chaoskey.c
21913
21914USB CYPRESS C67X00 DRIVER
21915L:	linux-usb@vger.kernel.org
21916S:	Orphan
21917F:	drivers/usb/c67x00/
21918
21919USB DAVICOM DM9601 DRIVER
21920M:	Peter Korsgaard <peter@korsgaard.com>
21921L:	netdev@vger.kernel.org
21922S:	Maintained
21923W:	http://www.linux-usb.org/usbnet
21924F:	drivers/net/usb/dm9601.c
21925
21926USB EHCI DRIVER
21927M:	Alan Stern <stern@rowland.harvard.edu>
21928L:	linux-usb@vger.kernel.org
21929S:	Maintained
21930F:	Documentation/usb/ehci.rst
21931F:	drivers/usb/host/ehci*
21932
21933USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21934M:	Jiri Kosina <jikos@kernel.org>
21935M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
21936L:	linux-usb@vger.kernel.org
21937S:	Maintained
21938T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21939F:	Documentation/hid/hiddev.rst
21940F:	drivers/hid/usbhid/
21941
21942USB INTEL XHCI ROLE MUX DRIVER
21943M:	Hans de Goede <hdegoede@redhat.com>
21944L:	linux-usb@vger.kernel.org
21945S:	Maintained
21946F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
21947
21948USB IP DRIVER FOR HISILICON KIRIN 960
21949M:	Yu Chen <chenyu56@huawei.com>
21950M:	Binghui Wang <wangbinghui@hisilicon.com>
21951L:	linux-usb@vger.kernel.org
21952S:	Maintained
21953F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21954F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
21955
21956USB IP DRIVER FOR HISILICON KIRIN 970
21957M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21958L:	linux-usb@vger.kernel.org
21959S:	Maintained
21960F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21961F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
21962
21963USB ISP116X DRIVER
21964M:	Olav Kongas <ok@artecdesign.ee>
21965L:	linux-usb@vger.kernel.org
21966S:	Maintained
21967F:	drivers/usb/host/isp116x*
21968F:	include/linux/usb/isp116x.h
21969
21970USB ISP1760 DRIVER
21971M:	Rui Miguel Silva <rui.silva@linaro.org>
21972L:	linux-usb@vger.kernel.org
21973S:	Maintained
21974F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21975F:	drivers/usb/isp1760/*
21976
21977USB LAN78XX ETHERNET DRIVER
21978M:	Woojung Huh <woojung.huh@microchip.com>
21979M:	UNGLinuxDriver@microchip.com
21980L:	netdev@vger.kernel.org
21981S:	Maintained
21982F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21983F:	drivers/net/usb/lan78xx.*
21984F:	include/dt-bindings/net/microchip-lan78xx.h
21985
21986USB MASS STORAGE DRIVER
21987M:	Alan Stern <stern@rowland.harvard.edu>
21988L:	linux-usb@vger.kernel.org
21989L:	usb-storage@lists.one-eyed-alien.net
21990S:	Maintained
21991F:	drivers/usb/storage/
21992
21993USB MIDI DRIVER
21994M:	Clemens Ladisch <clemens@ladisch.de>
21995L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21996S:	Maintained
21997T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21998F:	sound/usb/midi.*
21999
22000USB NETWORKING DRIVERS
22001L:	linux-usb@vger.kernel.org
22002S:	Odd Fixes
22003F:	drivers/net/usb/
22004
22005USB OHCI DRIVER
22006M:	Alan Stern <stern@rowland.harvard.edu>
22007L:	linux-usb@vger.kernel.org
22008S:	Maintained
22009F:	Documentation/usb/ohci.rst
22010F:	drivers/usb/host/ohci*
22011
22012USB OTG FSM (Finite State Machine)
22013M:	Peter Chen <peter.chen@kernel.org>
22014L:	linux-usb@vger.kernel.org
22015S:	Maintained
22016T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22017F:	drivers/usb/common/usb-otg-fsm.c
22018
22019USB OVER IP DRIVER
22020M:	Valentina Manea <valentina.manea.m@gmail.com>
22021M:	Shuah Khan <shuah@kernel.org>
22022M:	Shuah Khan <skhan@linuxfoundation.org>
22023R:	Hongren Zheng <i@zenithal.me>
22024L:	linux-usb@vger.kernel.org
22025S:	Maintained
22026F:	Documentation/usb/usbip_protocol.rst
22027F:	drivers/usb/usbip/
22028F:	tools/testing/selftests/drivers/usb/usbip/
22029F:	tools/usb/usbip/
22030
22031USB PEGASUS DRIVER
22032M:	Petko Manolov <petkan@nucleusys.com>
22033L:	linux-usb@vger.kernel.org
22034L:	netdev@vger.kernel.org
22035S:	Maintained
22036W:	https://github.com/petkan/pegasus
22037T:	git https://github.com/petkan/pegasus.git
22038F:	drivers/net/usb/pegasus.*
22039
22040USB PRINTER DRIVER (usblp)
22041M:	Pete Zaitcev <zaitcev@redhat.com>
22042L:	linux-usb@vger.kernel.org
22043S:	Supported
22044F:	drivers/usb/class/usblp.c
22045
22046USB QMI WWAN NETWORK DRIVER
22047M:	Bjørn Mork <bjorn@mork.no>
22048L:	netdev@vger.kernel.org
22049S:	Maintained
22050F:	Documentation/ABI/testing/sysfs-class-net-qmi
22051F:	drivers/net/usb/qmi_wwan.c
22052
22053USB RAW GADGET DRIVER
22054R:	Andrey Konovalov <andreyknvl@gmail.com>
22055L:	linux-usb@vger.kernel.org
22056S:	Maintained
22057F:	Documentation/usb/raw-gadget.rst
22058F:	drivers/usb/gadget/legacy/raw_gadget.c
22059F:	include/uapi/linux/usb/raw_gadget.h
22060
22061USB RTL8150 DRIVER
22062M:	Petko Manolov <petkan@nucleusys.com>
22063L:	linux-usb@vger.kernel.org
22064L:	netdev@vger.kernel.org
22065S:	Maintained
22066W:	https://github.com/petkan/rtl8150
22067T:	git https://github.com/petkan/rtl8150.git
22068F:	drivers/net/usb/rtl8150.c
22069
22070USB SERIAL SUBSYSTEM
22071M:	Johan Hovold <johan@kernel.org>
22072L:	linux-usb@vger.kernel.org
22073S:	Maintained
22074T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22075F:	Documentation/usb/usb-serial.rst
22076F:	drivers/usb/serial/
22077F:	include/linux/usb/serial.h
22078
22079USB SMSC75XX ETHERNET DRIVER
22080M:	Steve Glendinning <steve.glendinning@shawell.net>
22081L:	netdev@vger.kernel.org
22082S:	Maintained
22083F:	drivers/net/usb/smsc75xx.*
22084
22085USB SMSC95XX ETHERNET DRIVER
22086M:	Steve Glendinning <steve.glendinning@shawell.net>
22087M:	UNGLinuxDriver@microchip.com
22088L:	netdev@vger.kernel.org
22089S:	Maintained
22090F:	drivers/net/usb/smsc95xx.*
22091
22092USB SUBSYSTEM
22093M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22094L:	linux-usb@vger.kernel.org
22095S:	Supported
22096W:	http://www.linux-usb.org
22097T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22098F:	Documentation/devicetree/bindings/usb/
22099F:	Documentation/usb/
22100F:	drivers/usb/
22101F:	include/dt-bindings/usb/
22102F:	include/linux/usb.h
22103F:	include/linux/usb/
22104F:	include/uapi/linux/usb/
22105
22106USB TYPEC BUS FOR ALTERNATE MODES
22107M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
22108L:	linux-usb@vger.kernel.org
22109S:	Maintained
22110F:	Documentation/ABI/testing/sysfs-bus-typec
22111F:	Documentation/driver-api/usb/typec_bus.rst
22112F:	drivers/usb/typec/altmodes/
22113F:	include/linux/usb/typec_altmode.h
22114
22115USB TYPEC CLASS
22116M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
22117L:	linux-usb@vger.kernel.org
22118S:	Maintained
22119F:	Documentation/ABI/testing/sysfs-class-typec
22120F:	Documentation/driver-api/usb/typec.rst
22121F:	drivers/usb/typec/
22122F:	include/linux/usb/typec.h
22123
22124USB TYPEC INTEL PMC MUX DRIVER
22125M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
22126L:	linux-usb@vger.kernel.org
22127S:	Maintained
22128F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22129F:	drivers/usb/typec/mux/intel_pmc_mux.c
22130
22131USB TYPEC PI3USB30532 MUX DRIVER
22132M:	Hans de Goede <hdegoede@redhat.com>
22133L:	linux-usb@vger.kernel.org
22134S:	Maintained
22135F:	drivers/usb/typec/mux/pi3usb30532.c
22136
22137USB TYPEC PORT CONTROLLER DRIVERS
22138M:	Guenter Roeck <linux@roeck-us.net>
22139L:	linux-usb@vger.kernel.org
22140S:	Maintained
22141F:	drivers/usb/typec/tcpm/
22142
22143USB UHCI DRIVER
22144M:	Alan Stern <stern@rowland.harvard.edu>
22145L:	linux-usb@vger.kernel.org
22146S:	Maintained
22147F:	drivers/usb/host/uhci*
22148
22149USB VIDEO CLASS
22150M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22151L:	linux-media@vger.kernel.org
22152S:	Maintained
22153W:	http://www.ideasonboard.org/uvc/
22154T:	git git://linuxtv.org/media_tree.git
22155F:	drivers/media/usb/uvc/
22156F:	include/uapi/linux/uvcvideo.h
22157
22158USB WEBCAM GADGET
22159M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22160M:	Daniel Scally <dan.scally@ideasonboard.com>
22161L:	linux-usb@vger.kernel.org
22162S:	Maintained
22163F:	drivers/usb/gadget/function/*uvc*
22164F:	drivers/usb/gadget/legacy/webcam.c
22165F:	include/uapi/linux/usb/g_uvc.h
22166
22167USB WIRELESS RNDIS DRIVER (rndis_wlan)
22168M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
22169L:	linux-wireless@vger.kernel.org
22170S:	Maintained
22171F:	drivers/net/wireless/legacy/rndis_wlan.c
22172
22173USB XHCI DRIVER
22174M:	Mathias Nyman <mathias.nyman@intel.com>
22175L:	linux-usb@vger.kernel.org
22176S:	Supported
22177F:	drivers/usb/host/pci-quirks*
22178F:	drivers/usb/host/xhci*
22179
22180USB ZD1201 DRIVER
22181L:	linux-wireless@vger.kernel.org
22182S:	Orphan
22183W:	http://linux-lc100020.sourceforge.net
22184F:	drivers/net/wireless/zydas/zd1201.*
22185
22186USER DATAGRAM PROTOCOL (UDP)
22187M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22188S:	Maintained
22189F:	include/linux/udp.h
22190F:	net/ipv4/udp.c
22191F:	net/ipv6/udp.c
22192
22193USER-MODE LINUX (UML)
22194M:	Richard Weinberger <richard@nod.at>
22195M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
22196M:	Johannes Berg <johannes@sipsolutions.net>
22197L:	linux-um@lists.infradead.org
22198S:	Maintained
22199W:	http://user-mode-linux.sourceforge.net
22200Q:	https://patchwork.ozlabs.org/project/linux-um/list/
22201T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22202T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22203F:	Documentation/virt/uml/
22204F:	arch/um/
22205F:	arch/x86/um/
22206F:	fs/hostfs/
22207
22208USERSPACE COPYIN/COPYOUT (UIOVEC)
22209M:	Alexander Viro <viro@zeniv.linux.org.uk>
22210S:	Maintained
22211F:	include/linux/uio.h
22212F:	lib/iov_iter.c
22213
22214USERSPACE DMA BUFFER DRIVER
22215M:	Gerd Hoffmann <kraxel@redhat.com>
22216L:	dri-devel@lists.freedesktop.org
22217S:	Maintained
22218T:	git git://anongit.freedesktop.org/drm/drm-misc
22219F:	drivers/dma-buf/udmabuf.c
22220F:	include/uapi/linux/udmabuf.h
22221
22222USERSPACE I/O (UIO)
22223M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22224S:	Maintained
22225T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22226F:	Documentation/driver-api/uio-howto.rst
22227F:	drivers/uio/
22228F:	include/linux/uio_driver.h
22229
22230UTIL-LINUX PACKAGE
22231M:	Karel Zak <kzak@redhat.com>
22232L:	util-linux@vger.kernel.org
22233S:	Maintained
22234W:	http://en.wikipedia.org/wiki/Util-linux
22235T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22236
22237UUID HELPERS
22238R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22239L:	linux-kernel@vger.kernel.org
22240S:	Maintained
22241F:	include/linux/uuid.h
22242F:	lib/test_uuid.c
22243F:	lib/uuid.c
22244
22245UV SYSFS DRIVER
22246M:	Justin Ernst <justin.ernst@hpe.com>
22247L:	platform-driver-x86@vger.kernel.org
22248S:	Maintained
22249F:	drivers/platform/x86/uv_sysfs.c
22250
22251UVESAFB DRIVER
22252M:	Michal Januszewski <spock@gentoo.org>
22253L:	linux-fbdev@vger.kernel.org
22254S:	Maintained
22255W:	https://github.com/mjanusz/v86d
22256F:	Documentation/fb/uvesafb.rst
22257F:	drivers/video/fbdev/uvesafb.*
22258
22259Ux500 CLOCK DRIVERS
22260M:	Ulf Hansson <ulf.hansson@linaro.org>
22261L:	linux-clk@vger.kernel.org
22262L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22263S:	Maintained
22264F:	drivers/clk/ux500/
22265
22266V4L2 SENSOR AND LENS DRIVERS
22267M:	Sakari Ailus <sakari.ailus@linux.intel.com>
22268L:	linux-media@vger.kernel.org
22269S:	Maintained
22270F:	drivers/media/i2c/ar*
22271F:	drivers/media/i2c/hi*
22272F:	drivers/media/i2c/imx*
22273F:	drivers/media/i2c/mt*
22274F:	drivers/media/i2c/og*
22275F:	drivers/media/i2c/ov*
22276F:	drivers/media/i2c/s5*
22277F:	drivers/media/i2c/st-vgxy61.c
22278F:	drivers/media/i2c/dw*
22279F:	drivers/media/i2c/ak*
22280F:	drivers/media/i2c/lm*
22281
22282VF610 NAND DRIVER
22283M:	Stefan Agner <stefan@agner.ch>
22284L:	linux-mtd@lists.infradead.org
22285S:	Supported
22286F:	drivers/mtd/nand/raw/vf610_nfc.c
22287
22288VFAT/FAT/MSDOS FILESYSTEM
22289M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22290S:	Maintained
22291F:	Documentation/filesystems/vfat.rst
22292F:	fs/fat/
22293F:	tools/testing/selftests/filesystems/fat/
22294
22295VFIO CDX DRIVER
22296M:	Nipun Gupta <nipun.gupta@amd.com>
22297M:	Nikhil Agarwal <nikhil.agarwal@amd.com>
22298L:	kvm@vger.kernel.org
22299S:	Maintained
22300F:	drivers/vfio/cdx/*
22301
22302VFIO DRIVER
22303M:	Alex Williamson <alex.williamson@redhat.com>
22304L:	kvm@vger.kernel.org
22305S:	Maintained
22306T:	git https://github.com/awilliam/linux-vfio.git
22307F:	Documentation/ABI/testing/sysfs-devices-vfio-dev
22308F:	Documentation/driver-api/vfio.rst
22309F:	drivers/vfio/
22310F:	include/linux/vfio.h
22311F:	include/linux/vfio_pci_core.h
22312F:	include/uapi/linux/vfio.h
22313
22314VFIO FSL-MC DRIVER
22315M:	Diana Craciun <diana.craciun@oss.nxp.com>
22316L:	kvm@vger.kernel.org
22317S:	Maintained
22318F:	drivers/vfio/fsl-mc/
22319
22320VFIO HISILICON PCI DRIVER
22321M:	Longfang Liu <liulongfang@huawei.com>
22322M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22323L:	kvm@vger.kernel.org
22324S:	Maintained
22325F:	drivers/vfio/pci/hisilicon/
22326
22327VFIO MEDIATED DEVICE DRIVERS
22328M:	Kirti Wankhede <kwankhede@nvidia.com>
22329L:	kvm@vger.kernel.org
22330S:	Maintained
22331F:	Documentation/driver-api/vfio-mediated-device.rst
22332F:	drivers/vfio/mdev/
22333F:	include/linux/mdev.h
22334F:	samples/vfio-mdev/
22335
22336VFIO MLX5 PCI DRIVER
22337M:	Yishai Hadas <yishaih@nvidia.com>
22338L:	kvm@vger.kernel.org
22339S:	Maintained
22340F:	drivers/vfio/pci/mlx5/
22341
22342VFIO PCI DEVICE SPECIFIC DRIVERS
22343R:	Jason Gunthorpe <jgg@nvidia.com>
22344R:	Yishai Hadas <yishaih@nvidia.com>
22345R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22346R:	Kevin Tian <kevin.tian@intel.com>
22347L:	kvm@vger.kernel.org
22348S:	Maintained
22349P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22350F:	drivers/vfio/pci/*/
22351
22352VFIO PLATFORM DRIVER
22353M:	Eric Auger <eric.auger@redhat.com>
22354L:	kvm@vger.kernel.org
22355S:	Maintained
22356F:	drivers/vfio/platform/
22357
22358VGA_SWITCHEROO
22359R:	Lukas Wunner <lukas@wunner.de>
22360S:	Maintained
22361T:	git git://anongit.freedesktop.org/drm/drm-misc
22362F:	Documentation/gpu/vga-switcheroo.rst
22363F:	drivers/gpu/vga/vga_switcheroo.c
22364F:	include/linux/vga_switcheroo.h
22365
22366VIA RHINE NETWORK DRIVER
22367M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
22368S:	Maintained
22369F:	drivers/net/ethernet/via/via-rhine.c
22370
22371VIA SD/MMC CARD CONTROLLER DRIVER
22372M:	Bruce Chang <brucechang@via.com.tw>
22373M:	Harald Welte <HaraldWelte@viatech.com>
22374S:	Maintained
22375F:	drivers/mmc/host/via-sdmmc.c
22376
22377VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22378M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22379L:	linux-fbdev@vger.kernel.org
22380S:	Maintained
22381F:	drivers/video/fbdev/via/
22382F:	include/linux/via-core.h
22383F:	include/linux/via_i2c.h
22384
22385VIA VELOCITY NETWORK DRIVER
22386M:	Francois Romieu <romieu@fr.zoreil.com>
22387L:	netdev@vger.kernel.org
22388S:	Maintained
22389F:	drivers/net/ethernet/via/via-velocity.*
22390
22391VICODEC VIRTUAL CODEC DRIVER
22392M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
22393L:	linux-media@vger.kernel.org
22394S:	Maintained
22395W:	https://linuxtv.org
22396T:	git git://linuxtv.org/media_tree.git
22397F:	drivers/media/test-drivers/vicodec/*
22398
22399VIDEO I2C POLLING DRIVER
22400M:	Matt Ranostay <matt.ranostay@konsulko.com>
22401L:	linux-media@vger.kernel.org
22402S:	Maintained
22403F:	drivers/media/i2c/video-i2c.c
22404
22405VIDEO MULTIPLEXER DRIVER
22406M:	Philipp Zabel <p.zabel@pengutronix.de>
22407L:	linux-media@vger.kernel.org
22408S:	Maintained
22409F:	drivers/media/platform/video-mux.c
22410
22411VIDEOBUF2 FRAMEWORK
22412M:	Tomasz Figa <tfiga@chromium.org>
22413M:	Marek Szyprowski <m.szyprowski@samsung.com>
22414L:	linux-media@vger.kernel.org
22415S:	Maintained
22416F:	drivers/media/common/videobuf2/*
22417F:	include/media/videobuf2-*
22418
22419VIDTV VIRTUAL DIGITAL TV DRIVER
22420M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22421L:	linux-media@vger.kernel.org
22422S:	Maintained
22423W:	https://linuxtv.org
22424T:	git git://linuxtv.org/media_tree.git
22425F:	drivers/media/test-drivers/vidtv/*
22426
22427VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22428M:	Shuah Khan <skhan@linuxfoundation.org>
22429R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
22430L:	linux-media@vger.kernel.org
22431S:	Maintained
22432W:	https://linuxtv.org
22433T:	git git://linuxtv.org/media_tree.git
22434F:	drivers/media/test-drivers/vimc/*
22435
22436VIRT LIB
22437M:	Alex Williamson <alex.williamson@redhat.com>
22438M:	Paolo Bonzini <pbonzini@redhat.com>
22439L:	kvm@vger.kernel.org
22440S:	Supported
22441F:	virt/lib/
22442
22443VIRTIO AND VHOST VSOCK DRIVER
22444M:	Stefan Hajnoczi <stefanha@redhat.com>
22445M:	Stefano Garzarella <sgarzare@redhat.com>
22446L:	kvm@vger.kernel.org
22447L:	virtualization@lists.linux-foundation.org
22448L:	netdev@vger.kernel.org
22449S:	Maintained
22450F:	drivers/vhost/vsock.c
22451F:	include/linux/virtio_vsock.h
22452F:	include/uapi/linux/virtio_vsock.h
22453F:	net/vmw_vsock/virtio_transport.c
22454F:	net/vmw_vsock/virtio_transport_common.c
22455
22456VIRTIO BALLOON
22457M:	"Michael S. Tsirkin" <mst@redhat.com>
22458M:	David Hildenbrand <david@redhat.com>
22459L:	virtualization@lists.linux-foundation.org
22460S:	Maintained
22461F:	drivers/virtio/virtio_balloon.c
22462F:	include/linux/balloon_compaction.h
22463F:	include/uapi/linux/virtio_balloon.h
22464F:	mm/balloon_compaction.c
22465
22466VIRTIO BLOCK AND SCSI DRIVERS
22467M:	"Michael S. Tsirkin" <mst@redhat.com>
22468M:	Jason Wang <jasowang@redhat.com>
22469R:	Paolo Bonzini <pbonzini@redhat.com>
22470R:	Stefan Hajnoczi <stefanha@redhat.com>
22471L:	virtualization@lists.linux-foundation.org
22472S:	Maintained
22473F:	drivers/block/virtio_blk.c
22474F:	drivers/scsi/virtio_scsi.c
22475F:	drivers/vhost/scsi.c
22476F:	include/uapi/linux/virtio_blk.h
22477F:	include/uapi/linux/virtio_scsi.h
22478
22479VIRTIO CONSOLE DRIVER
22480M:	Amit Shah <amit@kernel.org>
22481L:	virtualization@lists.linux-foundation.org
22482S:	Maintained
22483F:	drivers/char/virtio_console.c
22484F:	include/linux/virtio_console.h
22485F:	include/uapi/linux/virtio_console.h
22486
22487VIRTIO CORE AND NET DRIVERS
22488M:	"Michael S. Tsirkin" <mst@redhat.com>
22489M:	Jason Wang <jasowang@redhat.com>
22490R:	Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22491L:	virtualization@lists.linux-foundation.org
22492S:	Maintained
22493F:	Documentation/ABI/testing/sysfs-bus-vdpa
22494F:	Documentation/ABI/testing/sysfs-class-vduse
22495F:	Documentation/devicetree/bindings/virtio/
22496F:	Documentation/driver-api/virtio/
22497F:	drivers/block/virtio_blk.c
22498F:	drivers/crypto/virtio/
22499F:	drivers/net/virtio_net.c
22500F:	drivers/vdpa/
22501F:	drivers/virtio/
22502F:	include/linux/vdpa.h
22503F:	include/linux/virtio*.h
22504F:	include/linux/vringh.h
22505F:	include/uapi/linux/virtio_*.h
22506F:	tools/virtio/
22507
22508VIRTIO CRYPTO DRIVER
22509M:	Gonglei <arei.gonglei@huawei.com>
22510L:	virtualization@lists.linux-foundation.org
22511L:	linux-crypto@vger.kernel.org
22512S:	Maintained
22513F:	drivers/crypto/virtio/
22514F:	include/uapi/linux/virtio_crypto.h
22515
22516VIRTIO DRIVERS FOR S390
22517M:	Cornelia Huck <cohuck@redhat.com>
22518M:	Halil Pasic <pasic@linux.ibm.com>
22519M:	Eric Farman <farman@linux.ibm.com>
22520L:	linux-s390@vger.kernel.org
22521L:	virtualization@lists.linux-foundation.org
22522L:	kvm@vger.kernel.org
22523S:	Supported
22524F:	arch/s390/include/uapi/asm/virtio-ccw.h
22525F:	drivers/s390/virtio/
22526
22527VIRTIO FILE SYSTEM
22528M:	Vivek Goyal <vgoyal@redhat.com>
22529M:	Stefan Hajnoczi <stefanha@redhat.com>
22530M:	Miklos Szeredi <miklos@szeredi.hu>
22531L:	virtualization@lists.linux-foundation.org
22532L:	linux-fsdevel@vger.kernel.org
22533S:	Supported
22534W:	https://virtio-fs.gitlab.io/
22535F:	Documentation/filesystems/virtiofs.rst
22536F:	fs/fuse/virtio_fs.c
22537F:	include/uapi/linux/virtio_fs.h
22538
22539VIRTIO GPIO DRIVER
22540M:	Enrico Weigelt, metux IT consult <info@metux.net>
22541M:	Viresh Kumar <vireshk@kernel.org>
22542L:	linux-gpio@vger.kernel.org
22543L:	virtualization@lists.linux-foundation.org
22544S:	Maintained
22545F:	drivers/gpio/gpio-virtio.c
22546F:	include/uapi/linux/virtio_gpio.h
22547
22548VIRTIO GPU DRIVER
22549M:	David Airlie <airlied@redhat.com>
22550M:	Gerd Hoffmann <kraxel@redhat.com>
22551R:	Gurchetan Singh <gurchetansingh@chromium.org>
22552R:	Chia-I Wu <olvaffe@gmail.com>
22553L:	dri-devel@lists.freedesktop.org
22554L:	virtualization@lists.linux-foundation.org
22555S:	Maintained
22556T:	git git://anongit.freedesktop.org/drm/drm-misc
22557F:	drivers/gpu/drm/virtio/
22558F:	include/uapi/linux/virtio_gpu.h
22559
22560VIRTIO HOST (VHOST)
22561M:	"Michael S. Tsirkin" <mst@redhat.com>
22562M:	Jason Wang <jasowang@redhat.com>
22563L:	kvm@vger.kernel.org
22564L:	virtualization@lists.linux-foundation.org
22565L:	netdev@vger.kernel.org
22566S:	Maintained
22567T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22568F:	drivers/vhost/
22569F:	include/linux/sched/vhost_task.h
22570F:	include/linux/vhost_iotlb.h
22571F:	include/uapi/linux/vhost.h
22572F:	kernel/vhost_task.c
22573
22574VIRTIO I2C DRIVER
22575M:	Conghui Chen <conghui.chen@intel.com>
22576M:	Viresh Kumar <viresh.kumar@linaro.org>
22577L:	linux-i2c@vger.kernel.org
22578L:	virtualization@lists.linux-foundation.org
22579S:	Maintained
22580F:	drivers/i2c/busses/i2c-virtio.c
22581F:	include/uapi/linux/virtio_i2c.h
22582
22583VIRTIO INPUT DRIVER
22584M:	Gerd Hoffmann <kraxel@redhat.com>
22585S:	Maintained
22586F:	drivers/virtio/virtio_input.c
22587F:	include/uapi/linux/virtio_input.h
22588
22589VIRTIO IOMMU DRIVER
22590M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
22591L:	virtualization@lists.linux-foundation.org
22592S:	Maintained
22593F:	drivers/iommu/virtio-iommu.c
22594F:	include/uapi/linux/virtio_iommu.h
22595
22596VIRTIO MEM DRIVER
22597M:	David Hildenbrand <david@redhat.com>
22598L:	virtualization@lists.linux-foundation.org
22599S:	Maintained
22600W:	https://virtio-mem.gitlab.io/
22601F:	drivers/virtio/virtio_mem.c
22602F:	include/uapi/linux/virtio_mem.h
22603
22604VIRTIO PMEM DRIVER
22605M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22606L:	virtualization@lists.linux-foundation.org
22607S:	Maintained
22608F:	drivers/nvdimm/nd_virtio.c
22609F:	drivers/nvdimm/virtio_pmem.c
22610
22611VIRTIO SOUND DRIVER
22612M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
22613M:	"Michael S. Tsirkin" <mst@redhat.com>
22614L:	virtualization@lists.linux-foundation.org
22615L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22616S:	Maintained
22617F:	include/uapi/linux/virtio_snd.h
22618F:	sound/virtio/*
22619
22620VIRTUAL BOX GUEST DEVICE DRIVER
22621M:	Hans de Goede <hdegoede@redhat.com>
22622M:	Arnd Bergmann <arnd@arndb.de>
22623M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22624S:	Maintained
22625F:	drivers/virt/vboxguest/
22626F:	include/linux/vbox_utils.h
22627F:	include/uapi/linux/vbox*.h
22628
22629VIRTUAL BOX SHARED FOLDER VFS DRIVER
22630M:	Hans de Goede <hdegoede@redhat.com>
22631L:	linux-fsdevel@vger.kernel.org
22632S:	Maintained
22633F:	fs/vboxsf/*
22634
22635VIRTUAL PCM TEST DRIVER
22636M:	Ivan Orlov <ivan.orlov0322@gmail.com>
22637L:	alsa-devel@alsa-project.org
22638S:	Maintained
22639F:	Documentation/sound/cards/pcmtest.rst
22640F:	sound/drivers/pcmtest.c
22641F:	tools/testing/selftests/alsa/test-pcmtest-driver.c
22642
22643VIRTUAL SERIO DEVICE DRIVER
22644M:	Stephen Chandler Paul <thatslyude@gmail.com>
22645S:	Maintained
22646F:	drivers/input/serio/userio.c
22647F:	include/uapi/linux/userio.h
22648
22649VISL VIRTUAL STATELESS DECODER DRIVER
22650M:	Daniel Almeida <daniel.almeida@collabora.com>
22651L:	linux-media@vger.kernel.org
22652S:	Supported
22653F:	drivers/media/test-drivers/visl
22654
22655VIVID VIRTUAL VIDEO DRIVER
22656M:	Hans Verkuil <hverkuil@xs4all.nl>
22657L:	linux-media@vger.kernel.org
22658S:	Maintained
22659W:	https://linuxtv.org
22660T:	git git://linuxtv.org/media_tree.git
22661F:	drivers/media/test-drivers/vivid/*
22662
22663VLYNQ BUS
22664M:	Florian Fainelli <f.fainelli@gmail.com>
22665L:	openwrt-devel@lists.openwrt.org (subscribers-only)
22666S:	Maintained
22667F:	drivers/vlynq/vlynq.c
22668F:	include/linux/vlynq.h
22669
22670VM SOCKETS (AF_VSOCK)
22671M:	Stefano Garzarella <sgarzare@redhat.com>
22672L:	virtualization@lists.linux-foundation.org
22673L:	netdev@vger.kernel.org
22674S:	Maintained
22675F:	drivers/net/vsockmon.c
22676F:	include/net/af_vsock.h
22677F:	include/uapi/linux/vm_sockets.h
22678F:	include/uapi/linux/vm_sockets_diag.h
22679F:	include/uapi/linux/vsockmon.h
22680F:	net/vmw_vsock/
22681F:	tools/testing/vsock/
22682
22683VMALLOC
22684M:	Andrew Morton <akpm@linux-foundation.org>
22685R:	Uladzislau Rezki <urezki@gmail.com>
22686R:	Christoph Hellwig <hch@infradead.org>
22687R:	Lorenzo Stoakes <lstoakes@gmail.com>
22688L:	linux-mm@kvack.org
22689S:	Maintained
22690W:	http://www.linux-mm.org
22691T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22692F:	include/linux/vmalloc.h
22693F:	mm/vmalloc.c
22694
22695VME SUBSYSTEM
22696M:	Martyn Welch <martyn@welchs.me.uk>
22697M:	Manohar Vanga <manohar.vanga@gmail.com>
22698M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22699L:	linux-kernel@vger.kernel.org
22700S:	Odd fixes
22701T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22702F:	Documentation/driver-api/vme.rst
22703F:	drivers/staging/vme_user/
22704
22705VMWARE BALLOON DRIVER
22706M:	Nadav Amit <namit@vmware.com>
22707R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22708L:	linux-kernel@vger.kernel.org
22709S:	Supported
22710F:	drivers/misc/vmw_balloon.c
22711
22712VMWARE HYPERVISOR INTERFACE
22713M:	Ajay Kaher <akaher@vmware.com>
22714M:	Alexey Makhalov <amakhalov@vmware.com>
22715R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22716L:	virtualization@lists.linux-foundation.org
22717L:	x86@kernel.org
22718S:	Supported
22719T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22720F:	arch/x86/include/asm/vmware.h
22721F:	arch/x86/kernel/cpu/vmware.c
22722
22723VMWARE PVRDMA DRIVER
22724M:	Bryan Tan <bryantan@vmware.com>
22725M:	Vishnu Dasa <vdasa@vmware.com>
22726R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22727L:	linux-rdma@vger.kernel.org
22728S:	Supported
22729F:	drivers/infiniband/hw/vmw_pvrdma/
22730
22731VMWARE PVSCSI DRIVER
22732M:	Vishal Bhakta <vbhakta@vmware.com>
22733R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22734L:	linux-scsi@vger.kernel.org
22735S:	Supported
22736F:	drivers/scsi/vmw_pvscsi.c
22737F:	drivers/scsi/vmw_pvscsi.h
22738
22739VMWARE VIRTUAL PTP CLOCK DRIVER
22740M:	Deep Shah <sdeep@vmware.com>
22741R:	Ajay Kaher <akaher@vmware.com>
22742R:	Alexey Makhalov <amakhalov@vmware.com>
22743R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22744L:	netdev@vger.kernel.org
22745S:	Supported
22746F:	drivers/ptp/ptp_vmw.c
22747
22748VMWARE VMCI DRIVER
22749M:	Bryan Tan <bryantan@vmware.com>
22750M:	Vishnu Dasa <vdasa@vmware.com>
22751R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22752L:	linux-kernel@vger.kernel.org
22753S:	Supported
22754F:	drivers/misc/vmw_vmci/
22755F:	include/linux/vmw_vmci*
22756
22757VMWARE VMMOUSE SUBDRIVER
22758M:	Zack Rusin <zackr@vmware.com>
22759R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22760R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22761L:	linux-input@vger.kernel.org
22762S:	Supported
22763F:	drivers/input/mouse/vmmouse.c
22764F:	drivers/input/mouse/vmmouse.h
22765
22766VMWARE VMXNET3 ETHERNET DRIVER
22767M:	Ronak Doshi <doshir@vmware.com>
22768R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22769L:	netdev@vger.kernel.org
22770S:	Supported
22771F:	drivers/net/vmxnet3/
22772
22773VMWARE VSOCK VMCI TRANSPORT DRIVER
22774M:	Bryan Tan <bryantan@vmware.com>
22775M:	Vishnu Dasa <vdasa@vmware.com>
22776R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22777L:	linux-kernel@vger.kernel.org
22778S:	Supported
22779F:	net/vmw_vsock/vmci_transport*
22780
22781VOCORE VOCORE2 BOARD
22782M:	Harvey Hunt <harveyhuntnexus@gmail.com>
22783L:	linux-mips@vger.kernel.org
22784S:	Maintained
22785F:	arch/mips/boot/dts/ralink/vocore2.dts
22786
22787VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22788M:	Liam Girdwood <lgirdwood@gmail.com>
22789M:	Mark Brown <broonie@kernel.org>
22790L:	linux-kernel@vger.kernel.org
22791S:	Supported
22792W:	http://www.slimlogic.co.uk/?p=48
22793T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22794F:	Documentation/devicetree/bindings/regulator/
22795F:	Documentation/power/regulator/
22796F:	drivers/regulator/
22797F:	include/dt-bindings/regulator/
22798F:	include/linux/regulator/
22799K:	regulator_get_optional
22800
22801VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22802R:	Matti Vaittinen <mazziesaccount@gmail.com>
22803F:	drivers/regulator/irq_helpers.c
22804
22805VRF
22806M:	David Ahern <dsahern@kernel.org>
22807L:	netdev@vger.kernel.org
22808S:	Maintained
22809F:	Documentation/networking/vrf.rst
22810F:	drivers/net/vrf.c
22811
22812VSPRINTF
22813M:	Petr Mladek <pmladek@suse.com>
22814M:	Steven Rostedt <rostedt@goodmis.org>
22815M:	Sergey Senozhatsky <senozhatsky@chromium.org>
22816R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22817R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
22818S:	Maintained
22819T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22820F:	Documentation/core-api/printk-formats.rst
22821F:	lib/test_printf.c
22822F:	lib/test_scanf.c
22823F:	lib/vsprintf.c
22824
22825VT1211 HARDWARE MONITOR DRIVER
22826M:	Juerg Haefliger <juergh@proton.me>
22827L:	linux-hwmon@vger.kernel.org
22828S:	Maintained
22829F:	Documentation/hwmon/vt1211.rst
22830F:	drivers/hwmon/vt1211.c
22831
22832VT8231 HARDWARE MONITOR DRIVER
22833M:	Roger Lucas <vt8231@hiddenengine.co.uk>
22834L:	linux-hwmon@vger.kernel.org
22835S:	Maintained
22836F:	drivers/hwmon/vt8231.c
22837
22838VUB300 USB to SDIO/SD/MMC bridge chip
22839L:	linux-mmc@vger.kernel.org
22840S:	Orphan
22841F:	drivers/mmc/host/vub300.c
22842
22843W1 DALLAS'S 1-WIRE BUS
22844M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
22845S:	Maintained
22846F:	Documentation/devicetree/bindings/w1/
22847F:	Documentation/w1/
22848F:	drivers/w1/
22849F:	include/linux/w1.h
22850
22851W83791D HARDWARE MONITORING DRIVER
22852M:	Marc Hulsman <m.hulsman@tudelft.nl>
22853L:	linux-hwmon@vger.kernel.org
22854S:	Maintained
22855F:	Documentation/hwmon/w83791d.rst
22856F:	drivers/hwmon/w83791d.c
22857
22858W83793 HARDWARE MONITORING DRIVER
22859M:	Rudolf Marek <r.marek@assembler.cz>
22860L:	linux-hwmon@vger.kernel.org
22861S:	Maintained
22862F:	Documentation/hwmon/w83793.rst
22863F:	drivers/hwmon/w83793.c
22864
22865W83795 HARDWARE MONITORING DRIVER
22866M:	Jean Delvare <jdelvare@suse.com>
22867L:	linux-hwmon@vger.kernel.org
22868S:	Maintained
22869F:	drivers/hwmon/w83795.c
22870
22871W83L51xD SD/MMC CARD INTERFACE DRIVER
22872M:	Pierre Ossman <pierre@ossman.eu>
22873S:	Maintained
22874F:	drivers/mmc/host/wbsd.*
22875
22876WACOM PROTOCOL 4 SERIAL TABLETS
22877M:	Julian Squires <julian@cipht.net>
22878M:	Hans de Goede <hdegoede@redhat.com>
22879L:	linux-input@vger.kernel.org
22880S:	Maintained
22881F:	drivers/input/tablet/wacom_serial4.c
22882
22883WANGXUN ETHERNET DRIVER
22884M:	Jiawen Wu <jiawenwu@trustnetic.com>
22885M:	Mengyuan Lou <mengyuanlou@net-swift.com>
22886L:	netdev@vger.kernel.org
22887S:	Maintained
22888W:	https://www.net-swift.com
22889F:	Documentation/networking/device_drivers/ethernet/wangxun/*
22890F:	drivers/net/ethernet/wangxun/
22891
22892WATCHDOG DEVICE DRIVERS
22893M:	Wim Van Sebroeck <wim@linux-watchdog.org>
22894M:	Guenter Roeck <linux@roeck-us.net>
22895L:	linux-watchdog@vger.kernel.org
22896S:	Maintained
22897W:	http://www.linux-watchdog.org/
22898T:	git git://www.linux-watchdog.org/linux-watchdog.git
22899F:	Documentation/devicetree/bindings/watchdog/
22900F:	Documentation/watchdog/
22901F:	drivers/watchdog/
22902F:	include/linux/watchdog.h
22903F:	include/trace/events/watchdog.h
22904F:	include/uapi/linux/watchdog.h
22905
22906WHISKEYCOVE PMIC GPIO DRIVER
22907M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22908L:	linux-gpio@vger.kernel.org
22909S:	Maintained
22910F:	drivers/gpio/gpio-wcove.c
22911
22912WHWAVE RTC DRIVER
22913M:	Dianlong Li <long17.cool@163.com>
22914L:	linux-rtc@vger.kernel.org
22915S:	Maintained
22916F:	drivers/rtc/rtc-sd3078.c
22917
22918WIIMOTE HID DRIVER
22919M:	David Rheinsberg <david.rheinsberg@gmail.com>
22920L:	linux-input@vger.kernel.org
22921S:	Maintained
22922F:	drivers/hid/hid-wiimote*
22923
22924WILOCITY WIL6210 WIRELESS DRIVER
22925L:	linux-wireless@vger.kernel.org
22926S:	Orphan
22927W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22928F:	drivers/net/wireless/ath/wil6210/
22929
22930WINBOND CIR DRIVER
22931M:	David Härdeman <david@hardeman.nu>
22932S:	Maintained
22933F:	drivers/media/rc/winbond-cir.c
22934
22935WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22936L:	linux-watchdog@vger.kernel.org
22937S:	Orphan
22938F:	drivers/watchdog/ebc-c384_wdt.c
22939
22940WINSYSTEMS WS16C48 GPIO DRIVER
22941M:	William Breathitt Gray <william.gray@linaro.org>
22942L:	linux-gpio@vger.kernel.org
22943S:	Maintained
22944F:	drivers/gpio/gpio-ws16c48.c
22945
22946WIREGUARD SECURE NETWORK TUNNEL
22947M:	Jason A. Donenfeld <Jason@zx2c4.com>
22948L:	wireguard@lists.zx2c4.com
22949L:	netdev@vger.kernel.org
22950S:	Maintained
22951F:	drivers/net/wireguard/
22952F:	tools/testing/selftests/wireguard/
22953
22954WISTRON LAPTOP BUTTON DRIVER
22955M:	Miloslav Trmac <mitr@volny.cz>
22956S:	Maintained
22957F:	drivers/input/misc/wistron_btns.c
22958
22959WL3501 WIRELESS PCMCIA CARD DRIVER
22960L:	linux-wireless@vger.kernel.org
22961S:	Odd fixes
22962F:	drivers/net/wireless/legacy/wl3501*
22963
22964WMI BINARY MOF DRIVER
22965L:	platform-drivers-x86@vger.kernel.org
22966S:	Orphan
22967F:	Documentation/ABI/stable/sysfs-platform-wmi-bmof
22968F:	Documentation/wmi/devices/wmi-bmof.rst
22969F:	drivers/platform/x86/wmi-bmof.c
22970
22971WOLFSON MICROELECTRONICS DRIVERS
22972L:	patches@opensource.cirrus.com
22973S:	Supported
22974W:	https://github.com/CirrusLogic/linux-drivers/wiki
22975T:	git https://github.com/CirrusLogic/linux-drivers.git
22976F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22977F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22978F:	Documentation/devicetree/bindings/mfd/wm831x.txt
22979F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22980F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
22981F:	Documentation/devicetree/bindings/sound/wm*
22982F:	Documentation/hwmon/wm83??.rst
22983F:	arch/arm/mach-s3c/mach-crag6410*
22984F:	drivers/clk/clk-wm83*.c
22985F:	drivers/gpio/gpio-*wm*.c
22986F:	drivers/gpio/gpio-arizona.c
22987F:	drivers/hwmon/wm83??-hwmon.c
22988F:	drivers/input/misc/wm831x-on.c
22989F:	drivers/input/touchscreen/wm831x-ts.c
22990F:	drivers/input/touchscreen/wm97*.c
22991F:	drivers/leds/leds-wm83*.c
22992F:	drivers/mfd/arizona*
22993F:	drivers/mfd/cs47l24*
22994F:	drivers/mfd/wm*.c
22995F:	drivers/power/supply/wm83*.c
22996F:	drivers/regulator/arizona*
22997F:	drivers/regulator/wm8*.c
22998F:	drivers/rtc/rtc-wm83*.c
22999F:	drivers/video/backlight/wm83*_bl.c
23000F:	drivers/watchdog/wm83*_wdt.c
23001F:	include/linux/mfd/arizona/
23002F:	include/linux/mfd/wm831x/
23003F:	include/linux/mfd/wm8350/
23004F:	include/linux/mfd/wm8400*
23005F:	include/linux/regulator/arizona*
23006F:	include/linux/wm97xx.h
23007F:	include/sound/wm????.h
23008F:	sound/soc/codecs/arizona*
23009F:	sound/soc/codecs/cs47l24*
23010F:	sound/soc/codecs/wm*
23011
23012WORKQUEUE
23013M:	Tejun Heo <tj@kernel.org>
23014R:	Lai Jiangshan <jiangshanlai@gmail.com>
23015S:	Maintained
23016T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23017F:	Documentation/core-api/workqueue.rst
23018F:	include/linux/workqueue.h
23019F:	kernel/workqueue.c
23020F:	kernel/workqueue_internal.h
23021
23022WWAN DRIVERS
23023M:	Loic Poulain <loic.poulain@linaro.org>
23024M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
23025R:	Johannes Berg <johannes@sipsolutions.net>
23026L:	netdev@vger.kernel.org
23027S:	Maintained
23028F:	drivers/net/wwan/
23029F:	include/linux/wwan.h
23030F:	include/uapi/linux/wwan.h
23031
23032X-POWERS AXP288 PMIC DRIVERS
23033M:	Hans de Goede <hdegoede@redhat.com>
23034S:	Maintained
23035F:	drivers/acpi/pmic/intel_pmic_xpower.c
23036N:	axp288
23037
23038X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23039M:	Chen-Yu Tsai <wens@csie.org>
23040L:	linux-kernel@vger.kernel.org
23041S:	Maintained
23042N:	axp[128]
23043
23044X.25 STACK
23045M:	Martin Schiller <ms@dev.tdt.de>
23046L:	linux-x25@vger.kernel.org
23047S:	Maintained
23048F:	Documentation/networking/lapb-module.rst
23049F:	Documentation/networking/x25*
23050F:	drivers/net/wan/hdlc_x25.c
23051F:	drivers/net/wan/lapbether.c
23052F:	include/*/lapb.h
23053F:	include/net/x25*
23054F:	include/uapi/linux/x25.h
23055F:	net/lapb/
23056F:	net/x25/
23057
23058X86 ARCHITECTURE (32-BIT AND 64-BIT)
23059M:	Thomas Gleixner <tglx@linutronix.de>
23060M:	Ingo Molnar <mingo@redhat.com>
23061M:	Borislav Petkov <bp@alien8.de>
23062M:	Dave Hansen <dave.hansen@linux.intel.com>
23063M:	x86@kernel.org
23064R:	"H. Peter Anvin" <hpa@zytor.com>
23065L:	linux-kernel@vger.kernel.org
23066S:	Maintained
23067T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23068F:	Documentation/arch/x86/
23069F:	Documentation/devicetree/bindings/x86/
23070F:	arch/x86/
23071
23072X86 ENTRY CODE
23073M:	Andy Lutomirski <luto@kernel.org>
23074L:	linux-kernel@vger.kernel.org
23075S:	Maintained
23076T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23077F:	arch/x86/entry/
23078
23079X86 HARDWARE VULNERABILITIES
23080M:	Thomas Gleixner <tglx@linutronix.de>
23081M:	Borislav Petkov <bp@alien8.de>
23082M:	Peter Zijlstra <peterz@infradead.org>
23083M:	Josh Poimboeuf <jpoimboe@kernel.org>
23084R:	Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23085S:	Maintained
23086F:	Documentation/admin-guide/hw-vuln/
23087F:	arch/x86/include/asm/nospec-branch.h
23088F:	arch/x86/kernel/cpu/bugs.c
23089
23090X86 MCE INFRASTRUCTURE
23091M:	Tony Luck <tony.luck@intel.com>
23092M:	Borislav Petkov <bp@alien8.de>
23093L:	linux-edac@vger.kernel.org
23094S:	Maintained
23095F:	Documentation/ABI/testing/sysfs-mce
23096F:	Documentation/arch/x86/x86_64/machinecheck.rst
23097F:	arch/x86/kernel/cpu/mce/*
23098
23099X86 MICROCODE UPDATE SUPPORT
23100M:	Borislav Petkov <bp@alien8.de>
23101S:	Maintained
23102F:	arch/x86/kernel/cpu/microcode/*
23103
23104X86 MM
23105M:	Dave Hansen <dave.hansen@linux.intel.com>
23106M:	Andy Lutomirski <luto@kernel.org>
23107M:	Peter Zijlstra <peterz@infradead.org>
23108L:	linux-kernel@vger.kernel.org
23109S:	Maintained
23110T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23111F:	arch/x86/mm/
23112
23113X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23114M:	Hans de Goede <hdegoede@redhat.com>
23115L:	platform-driver-x86@vger.kernel.org
23116S:	Maintained
23117T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23118F:	drivers/platform/x86/x86-android-tablets/
23119
23120X86 PLATFORM DRIVERS
23121M:	Hans de Goede <hdegoede@redhat.com>
23122M:	Mark Gross <markgross@kernel.org>
23123L:	platform-driver-x86@vger.kernel.org
23124S:	Maintained
23125T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23126F:	drivers/platform/olpc/
23127F:	drivers/platform/x86/
23128F:	include/linux/platform_data/x86/
23129
23130X86 PLATFORM DRIVERS - ARCH
23131R:	Darren Hart <dvhart@infradead.org>
23132R:	Andy Shevchenko <andy@infradead.org>
23133L:	platform-driver-x86@vger.kernel.org
23134L:	x86@kernel.org
23135S:	Maintained
23136T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23137F:	arch/x86/platform
23138
23139X86 PLATFORM UV HPE SUPERDOME FLEX
23140M:	Steve Wahl <steve.wahl@hpe.com>
23141R:	Mike Travis <mike.travis@hpe.com>
23142R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
23143R:	Russ Anderson <russ.anderson@hpe.com>
23144S:	Supported
23145F:	arch/x86/include/asm/uv/
23146F:	arch/x86/kernel/apic/x2apic_uv_x.c
23147F:	arch/x86/platform/uv/
23148
23149X86 STACK UNWINDING
23150M:	Josh Poimboeuf <jpoimboe@kernel.org>
23151M:	Peter Zijlstra <peterz@infradead.org>
23152S:	Supported
23153F:	arch/x86/include/asm/unwind*.h
23154F:	arch/x86/kernel/dumpstack.c
23155F:	arch/x86/kernel/stacktrace.c
23156F:	arch/x86/kernel/unwind_*.c
23157
23158X86 VDSO
23159M:	Andy Lutomirski <luto@kernel.org>
23160L:	linux-kernel@vger.kernel.org
23161S:	Maintained
23162T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23163F:	arch/x86/entry/vdso/
23164
23165XARRAY
23166M:	Matthew Wilcox <willy@infradead.org>
23167L:	linux-fsdevel@vger.kernel.org
23168S:	Supported
23169F:	Documentation/core-api/xarray.rst
23170F:	include/linux/idr.h
23171F:	include/linux/xarray.h
23172F:	lib/idr.c
23173F:	lib/xarray.c
23174F:	tools/testing/radix-tree
23175
23176XBOX DVD IR REMOTE
23177M:	Benjamin Valentin <benpicco@googlemail.com>
23178S:	Maintained
23179F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
23180F:	drivers/media/rc/xbox_remote.c
23181
23182XC2028/3028 TUNER DRIVER
23183M:	Mauro Carvalho Chehab <mchehab@kernel.org>
23184L:	linux-media@vger.kernel.org
23185S:	Maintained
23186W:	https://linuxtv.org
23187T:	git git://linuxtv.org/media_tree.git
23188F:	drivers/media/tuners/xc2028.*
23189
23190XDP (eXpress Data Path)
23191M:	Alexei Starovoitov <ast@kernel.org>
23192M:	Daniel Borkmann <daniel@iogearbox.net>
23193M:	David S. Miller <davem@davemloft.net>
23194M:	Jakub Kicinski <kuba@kernel.org>
23195M:	Jesper Dangaard Brouer <hawk@kernel.org>
23196M:	John Fastabend <john.fastabend@gmail.com>
23197L:	netdev@vger.kernel.org
23198L:	bpf@vger.kernel.org
23199S:	Supported
23200F:	drivers/net/ethernet/*/*/*/*/*xdp*
23201F:	drivers/net/ethernet/*/*/*xdp*
23202F:	include/net/xdp.h
23203F:	include/net/xdp_priv.h
23204F:	include/trace/events/xdp.h
23205F:	kernel/bpf/cpumap.c
23206F:	kernel/bpf/devmap.c
23207F:	net/core/xdp.c
23208F:	samples/bpf/xdp*
23209F:	tools/testing/selftests/bpf/*/*xdp*
23210F:	tools/testing/selftests/bpf/*xdp*
23211K:	(?:\b|_)xdp(?:\b|_)
23212
23213XDP SOCKETS (AF_XDP)
23214M:	Björn Töpel <bjorn@kernel.org>
23215M:	Magnus Karlsson <magnus.karlsson@intel.com>
23216M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23217R:	Jonathan Lemon <jonathan.lemon@gmail.com>
23218L:	netdev@vger.kernel.org
23219L:	bpf@vger.kernel.org
23220S:	Maintained
23221F:	Documentation/networking/af_xdp.rst
23222F:	include/net/netns/xdp.h
23223F:	include/net/xdp_sock*
23224F:	include/net/xsk_buff_pool.h
23225F:	include/uapi/linux/if_xdp.h
23226F:	include/uapi/linux/xdp_diag.h
23227F:	net/xdp/
23228F:	tools/testing/selftests/bpf/*xsk*
23229
23230XEN BLOCK SUBSYSTEM
23231M:	Roger Pau Monné <roger.pau@citrix.com>
23232L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23233S:	Supported
23234F:	drivers/block/xen*
23235F:	drivers/block/xen-blkback/*
23236
23237XEN HYPERVISOR ARM
23238M:	Stefano Stabellini <sstabellini@kernel.org>
23239L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23240S:	Maintained
23241F:	arch/arm/include/asm/xen/
23242F:	arch/arm/xen/
23243
23244XEN HYPERVISOR ARM64
23245M:	Stefano Stabellini <sstabellini@kernel.org>
23246L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23247S:	Maintained
23248F:	arch/arm64/include/asm/xen/
23249F:	arch/arm64/xen/
23250
23251XEN HYPERVISOR INTERFACE
23252M:	Juergen Gross <jgross@suse.com>
23253M:	Stefano Stabellini <sstabellini@kernel.org>
23254R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23255L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23256S:	Supported
23257T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23258F:	Documentation/ABI/stable/sysfs-hypervisor-xen
23259F:	Documentation/ABI/testing/sysfs-hypervisor-xen
23260F:	drivers/*/xen-*front.c
23261F:	drivers/xen/
23262F:	include/uapi/xen/
23263F:	include/xen/
23264F:	kernel/configs/xen.config
23265
23266XEN HYPERVISOR X86
23267M:	Juergen Gross <jgross@suse.com>
23268R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
23269L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23270S:	Supported
23271F:	arch/x86/configs/xen.config
23272F:	arch/x86/include/asm/pvclock-abi.h
23273F:	arch/x86/include/asm/xen/
23274F:	arch/x86/platform/pvh/
23275F:	arch/x86/xen/
23276
23277XEN NETWORK BACKEND DRIVER
23278M:	Wei Liu <wei.liu@kernel.org>
23279M:	Paul Durrant <paul@xen.org>
23280L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23281L:	netdev@vger.kernel.org
23282S:	Supported
23283F:	drivers/net/xen-netback/*
23284
23285XEN PCI SUBSYSTEM
23286M:	Juergen Gross <jgross@suse.com>
23287L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23288S:	Supported
23289F:	arch/x86/pci/*xen*
23290F:	drivers/pci/*xen*
23291
23292XEN PVSCSI DRIVERS
23293M:	Juergen Gross <jgross@suse.com>
23294L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23295L:	linux-scsi@vger.kernel.org
23296S:	Supported
23297F:	drivers/scsi/xen-scsifront.c
23298F:	drivers/xen/xen-scsiback.c
23299F:	include/xen/interface/io/vscsiif.h
23300
23301XEN PVUSB DRIVER
23302M:	Juergen Gross <jgross@suse.com>
23303L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23304L:	linux-usb@vger.kernel.org
23305S:	Supported
23306F:	drivers/usb/host/xen*
23307F:	include/xen/interface/io/usbif.h
23308
23309XEN SOUND FRONTEND DRIVER
23310M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23311L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23312L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
23313S:	Supported
23314F:	sound/xen/*
23315
23316XEN SWIOTLB SUBSYSTEM
23317M:	Juergen Gross <jgross@suse.com>
23318M:	Stefano Stabellini <sstabellini@kernel.org>
23319L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23320L:	iommu@lists.linux.dev
23321S:	Supported
23322F:	arch/*/include/asm/xen/swiotlb-xen.h
23323F:	drivers/xen/swiotlb-xen.c
23324F:	include/xen/arm/swiotlb-xen.h
23325F:	include/xen/swiotlb-xen.h
23326
23327XFS FILESYSTEM
23328M:	Darrick J. Wong <djwong@kernel.org>
23329L:	linux-xfs@vger.kernel.org
23330S:	Supported
23331W:	http://xfs.org/
23332C:	irc://irc.oftc.net/xfs
23333T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23334F:	Documentation/ABI/testing/sysfs-fs-xfs
23335F:	Documentation/admin-guide/xfs.rst
23336F:	Documentation/filesystems/xfs-delayed-logging-design.rst
23337F:	Documentation/filesystems/xfs-self-describing-metadata.rst
23338F:	fs/xfs/
23339F:	include/uapi/linux/dqblk_xfs.h
23340F:	include/uapi/linux/fsmap.h
23341
23342XILINX AMS DRIVER
23343M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23344L:	linux-iio@vger.kernel.org
23345S:	Maintained
23346F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23347F:	drivers/iio/adc/xilinx-ams.c
23348
23349XILINX AXI ETHERNET DRIVER
23350M:	Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23351S:	Maintained
23352F:	Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23353F:	drivers/net/ethernet/xilinx/xilinx_axienet*
23354
23355XILINX CAN DRIVER
23356M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23357R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23358L:	linux-can@vger.kernel.org
23359S:	Maintained
23360F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23361F:	drivers/net/can/xilinx_can.c
23362
23363XILINX EVENT MANAGEMENT DRIVER
23364M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23365S:	Maintained
23366F:	drivers/soc/xilinx/xlnx_event_manager.c
23367F:	include/linux/firmware/xlnx-event-manager.h
23368
23369XILINX GPIO DRIVER
23370M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23371R:	Srinivas Neeli <srinivas.neeli@amd.com>
23372R:	Michal Simek <michal.simek@amd.com>
23373S:	Maintained
23374F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23375F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23376F:	drivers/gpio/gpio-xilinx.c
23377F:	drivers/gpio/gpio-zynq.c
23378
23379XILINX PWM DRIVER
23380M:	Sean Anderson <sean.anderson@seco.com>
23381S:	Maintained
23382F:	drivers/pwm/pwm-xilinx.c
23383F:	include/clocksource/timer-xilinx.h
23384
23385XILINX SD-FEC IP CORES
23386M:	Derek Kiernan <derek.kiernan@amd.com>
23387M:	Dragan Cvetic <dragan.cvetic@amd.com>
23388S:	Maintained
23389F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23390F:	Documentation/misc-devices/xilinx_sdfec.rst
23391F:	drivers/misc/Kconfig
23392F:	drivers/misc/Makefile
23393F:	drivers/misc/xilinx_sdfec.c
23394F:	include/uapi/misc/xilinx_sdfec.h
23395
23396XILINX UARTLITE SERIAL DRIVER
23397M:	Peter Korsgaard <jacmet@sunsite.dk>
23398L:	linux-serial@vger.kernel.org
23399S:	Maintained
23400F:	drivers/tty/serial/uartlite.c
23401
23402XILINX VIDEO IP CORES
23403M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23404L:	linux-media@vger.kernel.org
23405S:	Supported
23406T:	git git://linuxtv.org/media_tree.git
23407F:	Documentation/devicetree/bindings/media/xilinx/
23408F:	drivers/media/platform/xilinx/
23409F:	include/uapi/linux/xilinx-v4l2-controls.h
23410
23411XILINX WATCHDOG DRIVER
23412M:	Srinivas Neeli <srinivas.neeli@amd.com>
23413R:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23414R:	Michal Simek <michal.simek@amd.com>
23415S:	Maintained
23416F:	Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23417F:	Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23418F:	drivers/watchdog/of_xilinx_wdt.c
23419F:	drivers/watchdog/xilinx_wwdt.c
23420
23421XILINX XDMA DRIVER
23422M:	Lizhi Hou <lizhi.hou@amd.com>
23423M:	Brian Xu <brian.xu@amd.com>
23424M:	Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23425L:	dmaengine@vger.kernel.org
23426S:	Supported
23427F:	drivers/dma/xilinx/xdma-regs.h
23428F:	drivers/dma/xilinx/xdma.c
23429F:	include/linux/dma/amd_xdma.h
23430F:	include/linux/platform_data/amd_xdma.h
23431
23432XILINX ZYNQMP DPDMA DRIVER
23433M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23434L:	dmaengine@vger.kernel.org
23435S:	Supported
23436F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23437F:	drivers/dma/xilinx/xilinx_dpdma.c
23438F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23439
23440XILINX ZYNQMP OCM EDAC DRIVER
23441M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23442M:	Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23443S:	Maintained
23444F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23445F:	drivers/edac/zynqmp_edac.c
23446
23447XILINX ZYNQMP PSGTR PHY DRIVER
23448M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23449L:	linux-kernel@vger.kernel.org
23450S:	Supported
23451T:	git https://github.com/Xilinx/linux-xlnx.git
23452F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23453F:	drivers/phy/xilinx/phy-zynqmp.c
23454
23455XILINX ZYNQMP SHA3 DRIVER
23456M:	Harsha <harsha.harsha@amd.com>
23457S:	Maintained
23458F:	drivers/crypto/xilinx/zynqmp-sha.c
23459
23460XILLYBUS DRIVER
23461M:	Eli Billauer <eli.billauer@gmail.com>
23462L:	linux-kernel@vger.kernel.org
23463S:	Supported
23464F:	drivers/char/xillybus/
23465
23466XLP9XX I2C DRIVER
23467M:	George Cherian <gcherian@marvell.com>
23468L:	linux-i2c@vger.kernel.org
23469S:	Supported
23470W:	http://www.marvell.com
23471F:	drivers/i2c/busses/i2c-xlp9xx.c
23472
23473XRA1403 GPIO EXPANDER
23474M:	Nandor Han <nandor.han@ge.com>
23475L:	linux-gpio@vger.kernel.org
23476S:	Maintained
23477F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23478F:	drivers/gpio/gpio-xra1403.c
23479
23480XTENSA XTFPGA PLATFORM SUPPORT
23481M:	Max Filippov <jcmvbkbc@gmail.com>
23482S:	Maintained
23483F:	drivers/spi/spi-xtensa-xtfpga.c
23484F:	sound/soc/xtensa/xtfpga-i2s.c
23485
23486YAM DRIVER FOR AX.25
23487M:	Jean-Paul Roubelat <jpr@f6fbb.org>
23488L:	linux-hams@vger.kernel.org
23489S:	Maintained
23490F:	drivers/net/hamradio/yam*
23491F:	include/linux/yam.h
23492
23493YAMA SECURITY MODULE
23494M:	Kees Cook <keescook@chromium.org>
23495S:	Supported
23496T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23497F:	Documentation/admin-guide/LSM/Yama.rst
23498F:	security/yama/
23499
23500YEALINK PHONE DRIVER
23501M:	Henk Vergonet <Henk.Vergonet@gmail.com>
23502L:	usbb2k-api-dev@nongnu.org
23503S:	Maintained
23504F:	Documentation/input/devices/yealink.rst
23505F:	drivers/input/misc/yealink.*
23506
23507Z3FOLD COMPRESSED PAGE ALLOCATOR
23508M:	Vitaly Wool <vitaly.wool@konsulko.com>
23509R:	Miaohe Lin <linmiaohe@huawei.com>
23510L:	linux-mm@kvack.org
23511S:	Maintained
23512F:	mm/z3fold.c
23513
23514Z8530 DRIVER FOR AX.25
23515M:	Joerg Reuter <jreuter@yaina.de>
23516L:	linux-hams@vger.kernel.org
23517S:	Maintained
23518W:	http://yaina.de/jreuter/
23519W:	http://www.qsl.net/dl1bke/
23520F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
23521F:	drivers/net/hamradio/*scc.c
23522F:	drivers/net/hamradio/z8530.h
23523
23524ZBUD COMPRESSED PAGE ALLOCATOR
23525M:	Seth Jennings <sjenning@redhat.com>
23526M:	Dan Streetman <ddstreet@ieee.org>
23527L:	linux-mm@kvack.org
23528S:	Maintained
23529F:	mm/zbud.c
23530
23531ZD1211RW WIRELESS DRIVER
23532M:	Ulrich Kunitz <kune@deine-taler.de>
23533L:	linux-wireless@vger.kernel.org
23534L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
23535S:	Maintained
23536W:	http://zd1211.ath.cx/wiki/DriverRewrite
23537F:	drivers/net/wireless/zydas/zd1211rw/
23538
23539ZD1301 MEDIA DRIVER
23540M:	Antti Palosaari <crope@iki.fi>
23541L:	linux-media@vger.kernel.org
23542S:	Maintained
23543W:	https://linuxtv.org/
23544W:	http://palosaari.fi/linux/
23545Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23546F:	drivers/media/usb/dvb-usb-v2/zd1301*
23547
23548ZD1301_DEMOD MEDIA DRIVER
23549M:	Antti Palosaari <crope@iki.fi>
23550L:	linux-media@vger.kernel.org
23551S:	Maintained
23552W:	https://linuxtv.org/
23553W:	http://palosaari.fi/linux/
23554Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23555F:	drivers/media/dvb-frontends/zd1301_demod*
23556
23557ZHAOXIN PROCESSOR SUPPORT
23558M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23559L:	linux-kernel@vger.kernel.org
23560S:	Maintained
23561F:	arch/x86/kernel/cpu/zhaoxin.c
23562
23563ZONEFS FILESYSTEM
23564M:	Damien Le Moal <dlemoal@kernel.org>
23565M:	Naohiro Aota <naohiro.aota@wdc.com>
23566R:	Johannes Thumshirn <jth@kernel.org>
23567L:	linux-fsdevel@vger.kernel.org
23568S:	Maintained
23569T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23570F:	Documentation/filesystems/zonefs.rst
23571F:	fs/zonefs/
23572
23573ZPOOL COMPRESSED PAGE STORAGE API
23574M:	Dan Streetman <ddstreet@ieee.org>
23575L:	linux-mm@kvack.org
23576S:	Maintained
23577F:	include/linux/zpool.h
23578F:	mm/zpool.c
23579
23580ZR36067 VIDEO FOR LINUX DRIVER
23581M:	Corentin Labbe <clabbe@baylibre.com>
23582L:	mjpeg-users@lists.sourceforge.net
23583L:	linux-media@vger.kernel.org
23584S:	Maintained
23585W:	http://mjpeg.sourceforge.net/driver-zoran/
23586Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23587F:	Documentation/driver-api/media/drivers/zoran.rst
23588F:	drivers/media/pci/zoran/
23589
23590ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23591M:	Minchan Kim <minchan@kernel.org>
23592M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23593L:	linux-kernel@vger.kernel.org
23594S:	Maintained
23595F:	Documentation/admin-guide/blockdev/zram.rst
23596F:	drivers/block/zram/
23597
23598ZS DECSTATION Z85C30 SERIAL DRIVER
23599M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
23600S:	Maintained
23601F:	drivers/tty/serial/zs.*
23602
23603ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23604M:	Minchan Kim <minchan@kernel.org>
23605M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23606L:	linux-mm@kvack.org
23607S:	Maintained
23608F:	Documentation/mm/zsmalloc.rst
23609F:	include/linux/zsmalloc.h
23610F:	mm/zsmalloc.c
23611
23612ZSTD
23613M:	Nick Terrell <terrelln@fb.com>
23614S:	Maintained
23615B:	https://github.com/facebook/zstd/issues
23616T:	git https://github.com/terrelln/linux.git
23617F:	crypto/zstd.c
23618F:	include/linux/zstd*
23619F:	lib/decompress_unzstd.c
23620F:	lib/zstd/
23621N:	zstd
23622K:	zstd
23623
23624ZSWAP COMPRESSED SWAP CACHING
23625M:	Seth Jennings <sjenning@redhat.com>
23626M:	Dan Streetman <ddstreet@ieee.org>
23627M:	Vitaly Wool <vitaly.wool@konsulko.com>
23628L:	linux-mm@kvack.org
23629S:	Maintained
23630F:	mm/zswap.c
23631
23632THE REST
23633M:	Linus Torvalds <torvalds@linux-foundation.org>
23634L:	linux-kernel@vger.kernel.org
23635S:	Buried alive in reporters
23636T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23637F:	*
23638F:	*/
23639