Merge tag 'sound-6.7-final' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai...
[linux-2.6-block.git] / MAINTAINERS
1 List of maintainers
2 ===================
3
4 Descriptions 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19                         it has been replaced by a better system and you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
63 Maintainers 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
70 3C59X NETWORK DRIVER
71 M:      Steffen Klassert <klassert@kernel.org>
72 L:      netdev@vger.kernel.org
73 S:      Odd Fixes
74 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
75 F:      drivers/net/ethernet/3com/3c59x.c
76
77 3CR990 NETWORK DRIVER
78 M:      David Dillow <dave@thedillows.org>
79 L:      netdev@vger.kernel.org
80 S:      Maintained
81 F:      drivers/net/ethernet/3com/typhoon*
82
83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
84 M:      Adam Radford <aradford@gmail.com>
85 L:      linux-scsi@vger.kernel.org
86 S:      Supported
87 W:      http://www.lsi.com
88 F:      drivers/scsi/3w-*
89
90 53C700 AND 53C700-66 SCSI DRIVER
91 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
92 L:      linux-scsi@vger.kernel.org
93 S:      Maintained
94 F:      drivers/scsi/53c700*
95
96 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
97 M:      Alexander Aring <alex.aring@gmail.com>
98 L:      linux-bluetooth@vger.kernel.org
99 L:      linux-wpan@vger.kernel.org
100 S:      Maintained
101 F:      Documentation/networking/6lowpan.rst
102 F:      include/net/6lowpan.h
103 F:      net/6lowpan/
104
105 6PACK NETWORK DRIVER FOR AX.25
106 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
107 L:      linux-hams@vger.kernel.org
108 S:      Maintained
109 F:      drivers/net/hamradio/6pack.c
110
111 802.11 (including CFG80211/NL80211)
112 M:      Johannes Berg <johannes@sipsolutions.net>
113 L:      linux-wireless@vger.kernel.org
114 S:      Maintained
115 W:      https://wireless.wiki.kernel.org/
116 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
119 F:      Documentation/driver-api/80211/cfg80211.rst
120 F:      Documentation/networking/regulatory.rst
121 F:      include/linux/ieee80211.h
122 F:      include/net/cfg80211.h
123 F:      include/net/ieee80211_radiotap.h
124 F:      include/net/iw_handler.h
125 F:      include/net/wext.h
126 F:      include/uapi/linux/nl80211.h
127 F:      include/uapi/linux/wireless.h
128 F:      net/wireless/
129
130 8169 10/100/1000 GIGABIT ETHERNET DRIVER
131 M:      Heiner Kallweit <hkallweit1@gmail.com>
132 M:      nic_swsd@realtek.com
133 L:      netdev@vger.kernel.org
134 S:      Maintained
135 F:      drivers/net/ethernet/realtek/r8169*
136
137 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
139 L:      linux-serial@vger.kernel.org
140 S:      Maintained
141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
142 F:      drivers/tty/serial/8250*
143 F:      include/linux/serial_8250.h
144
145 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
146 L:      netdev@vger.kernel.org
147 S:      Orphan / Obsolete
148 F:      drivers/net/ethernet/8390/
149
150 9P FILE SYSTEM
151 M:      Eric Van Hensbergen <ericvh@kernel.org>
152 M:      Latchesar Ionkov <lucho@ionkov.net>
153 M:      Dominique Martinet <asmadeus@codewreck.org>
154 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
155 L:      v9fs@lists.linux.dev
156 S:      Maintained
157 W:      http://github.com/v9fs
158 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
160 T:      git git://github.com/martinetd/linux.git
161 F:      Documentation/filesystems/9p.rst
162 F:      fs/9p/
163 F:      include/net/9p/
164 F:      include/trace/events/9p.h
165 F:      include/uapi/linux/virtio_9p.h
166 F:      net/9p/
167
168 A64FX DIAG DRIVER
169 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
170 S:      Supported
171 F:      drivers/soc/fujitsu/a64fx-diag.c
172
173 A8293 MEDIA DRIVER
174 L:      linux-media@vger.kernel.org
175 S:      Orphan
176 W:      https://linuxtv.org
177 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
178 F:      drivers/media/dvb-frontends/a8293*
179
180 AACRAID SCSI RAID DRIVER
181 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
182 L:      linux-scsi@vger.kernel.org
183 S:      Supported
184 W:      http://www.adaptec.com/
185 F:      Documentation/scsi/aacraid.rst
186 F:      drivers/scsi/aacraid/
187
188 AB8500 BATTERY AND CHARGER DRIVERS
189 M:      Linus Walleij <linus.walleij@linaro.org>
190 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
191 F:      drivers/power/supply/*ab8500*
192
193 ABI/API
194 L:      linux-api@vger.kernel.org
195 F:      include/linux/syscalls.h
196 F:      kernel/sys_ni.c
197 X:      arch/*/include/uapi/
198 X:      include/uapi/
199
200 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
201 M:      Hans de Goede <hdegoede@redhat.com>
202 L:      linux-hwmon@vger.kernel.org
203 S:      Maintained
204 F:      drivers/hwmon/abituguru.c
205
206 ABIT UGURU 3 HARDWARE MONITOR DRIVER
207 M:      Alistair John Strachan <alistair@devzero.co.uk>
208 L:      linux-hwmon@vger.kernel.org
209 S:      Maintained
210 F:      drivers/hwmon/abituguru3.c
211
212 ACCES 104-DIO-48E GPIO DRIVER
213 M:      William Breathitt Gray <william.gray@linaro.org>
214 L:      linux-gpio@vger.kernel.org
215 S:      Maintained
216 F:      drivers/gpio/gpio-104-dio-48e.c
217
218 ACCES 104-IDI-48 GPIO DRIVER
219 M:      William Breathitt Gray <william.gray@linaro.org>
220 L:      linux-gpio@vger.kernel.org
221 S:      Maintained
222 F:      drivers/gpio/gpio-104-idi-48.c
223
224 ACCES 104-IDIO-16 GPIO DRIVER
225 M:      William Breathitt Gray <william.gray@linaro.org>
226 L:      linux-gpio@vger.kernel.org
227 S:      Maintained
228 F:      drivers/gpio/gpio-104-idio-16.c
229
230 ACCES 104-QUAD-8 DRIVER
231 M:      William Breathitt Gray <william.gray@linaro.org>
232 L:      linux-iio@vger.kernel.org
233 S:      Maintained
234 F:      drivers/counter/104-quad-8.c
235
236 ACCES IDIO-16 GPIO LIBRARY
237 M:      William Breathitt Gray <william.gray@linaro.org>
238 L:      linux-gpio@vger.kernel.org
239 S:      Maintained
240 F:      drivers/gpio/gpio-idio-16.c
241 F:      drivers/gpio/gpio-idio-16.h
242
243 ACCES PCI-IDIO-16 GPIO DRIVER
244 M:      William Breathitt Gray <william.gray@linaro.org>
245 L:      linux-gpio@vger.kernel.org
246 S:      Maintained
247 F:      drivers/gpio/gpio-pci-idio-16.c
248
249 ACCES PCIe-IDIO-24 GPIO DRIVER
250 M:      William Breathitt Gray <william.gray@linaro.org>
251 L:      linux-gpio@vger.kernel.org
252 S:      Maintained
253 F:      drivers/gpio/gpio-pcie-idio-24.c
254
255 ACENIC DRIVER
256 M:      Jes Sorensen <jes@trained-monkey.org>
257 L:      linux-acenic@sunsite.dk
258 S:      Maintained
259 F:      drivers/net/ethernet/alteon/acenic*
260
261 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
262 M:      Peter Kaestle <peter@piie.net>
263 L:      platform-driver-x86@vger.kernel.org
264 S:      Maintained
265 W:      http://piie.net/?section=acerhdf
266 F:      drivers/platform/x86/acerhdf.c
267
268 ACER WMI LAPTOP EXTRAS
269 M:      "Lee, Chun-Yi" <jlee@suse.com>
270 L:      platform-driver-x86@vger.kernel.org
271 S:      Maintained
272 F:      drivers/platform/x86/acer-wmi.c
273
274 ACPI
275 M:      "Rafael J. Wysocki" <rafael@kernel.org>
276 R:      Len Brown <lenb@kernel.org>
277 L:      linux-acpi@vger.kernel.org
278 S:      Supported
279 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
280 B:      https://bugzilla.kernel.org
281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
282 F:      Documentation/ABI/testing/configfs-acpi
283 F:      Documentation/ABI/testing/sysfs-bus-acpi
284 F:      Documentation/firmware-guide/acpi/
285 F:      arch/x86/kernel/acpi/
286 F:      arch/x86/pci/acpi.c
287 F:      drivers/acpi/
288 F:      drivers/pci/*/*acpi*
289 F:      drivers/pci/*acpi*
290 F:      drivers/pnp/pnpacpi/
291 F:      include/acpi/
292 F:      include/linux/acpi.h
293 F:      include/linux/fwnode.h
294 F:      include/linux/fw_table.h
295 F:      lib/fw_table.c
296 F:      tools/power/acpi/
297
298 ACPI APEI
299 M:      "Rafael J. Wysocki" <rafael@kernel.org>
300 R:      Len Brown <lenb@kernel.org>
301 R:      James Morse <james.morse@arm.com>
302 R:      Tony Luck <tony.luck@intel.com>
303 R:      Borislav Petkov <bp@alien8.de>
304 L:      linux-acpi@vger.kernel.org
305 F:      drivers/acpi/apei/
306
307 ACPI COMPONENT ARCHITECTURE (ACPICA)
308 M:      Robert Moore <robert.moore@intel.com>
309 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
310 L:      linux-acpi@vger.kernel.org
311 L:      acpica-devel@lists.linux.dev
312 S:      Supported
313 W:      https://acpica.org/
314 W:      https://github.com/acpica/acpica/
315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
316 B:      https://bugzilla.kernel.org
317 B:      https://bugs.acpica.org
318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
319 F:      drivers/acpi/acpica/
320 F:      include/acpi/
321 F:      tools/power/acpi/
322
323 ACPI FOR ARM64 (ACPI/arm64)
324 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
325 M:      Hanjun Guo <guohanjun@huawei.com>
326 M:      Sudeep Holla <sudeep.holla@arm.com>
327 L:      linux-acpi@vger.kernel.org
328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
329 S:      Maintained
330 F:      drivers/acpi/arm64
331
332 ACPI FOR RISC-V (ACPI/riscv)
333 M:      Sunil V L <sunilvl@ventanamicro.com>
334 L:      linux-acpi@vger.kernel.org
335 L:      linux-riscv@lists.infradead.org
336 S:      Maintained
337 F:      drivers/acpi/riscv/
338
339 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
340 M:      Sudeep Holla <sudeep.holla@arm.com>
341 L:      linux-acpi@vger.kernel.org
342 S:      Supported
343 F:      drivers/mailbox/pcc.c
344
345 ACPI PMIC DRIVERS
346 M:      "Rafael J. Wysocki" <rafael@kernel.org>
347 M:      Len Brown <lenb@kernel.org>
348 R:      Andy Shevchenko <andy@kernel.org>
349 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
350 L:      linux-acpi@vger.kernel.org
351 S:      Supported
352 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
353 B:      https://bugzilla.kernel.org
354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
355 F:      drivers/acpi/pmic/
356
357 ACPI SERIAL MULTI INSTANTIATE DRIVER
358 M:      Hans de Goede <hdegoede@redhat.com>
359 L:      platform-driver-x86@vger.kernel.org
360 S:      Maintained
361 F:      drivers/platform/x86/serial-multi-instantiate.c
362
363 ACPI THERMAL DRIVER
364 M:      Rafael J. Wysocki <rafael@kernel.org>
365 R:      Zhang Rui <rui.zhang@intel.com>
366 L:      linux-acpi@vger.kernel.org
367 S:      Supported
368 B:      https://bugzilla.kernel.org
369 F:      drivers/acpi/*thermal*
370
371 ACPI VIOT DRIVER
372 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
373 L:      linux-acpi@vger.kernel.org
374 L:      iommu@lists.linux.dev
375 S:      Maintained
376 F:      drivers/acpi/viot.c
377 F:      include/linux/acpi_viot.h
378
379 ACPI WMI DRIVER
380 M:      Armin Wolf <W_Armin@gmx.de>
381 L:      platform-driver-x86@vger.kernel.org
382 S:      Maintained
383 F:      Documentation/driver-api/wmi.rst
384 F:      Documentation/wmi/
385 F:      drivers/platform/x86/wmi.c
386 F:      include/uapi/linux/wmi.h
387
388 ACRN HYPERVISOR SERVICE MODULE
389 M:      Fei Li <fei1.li@intel.com>
390 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
391 S:      Supported
392 W:      https://projectacrn.org
393 F:      Documentation/virt/acrn/
394 F:      drivers/virt/acrn/
395 F:      include/uapi/linux/acrn.h
396
397 AD1889 ALSA SOUND DRIVER
398 L:      linux-parisc@vger.kernel.org
399 S:      Maintained
400 W:      https://parisc.wiki.kernel.org/index.php/AD1889
401 F:      sound/pci/ad1889.*
402
403 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
404 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
405 L:      linux-iio@vger.kernel.org
406 S:      Supported
407 F:      drivers/iio/potentiometer/ad5110.c
408
409 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
410 M:      Michael Hennerich <michael.hennerich@analog.com>
411 S:      Supported
412 W:      http://wiki.analog.com/AD5254
413 W:      https://ez.analog.com/linux-software-drivers
414 F:      drivers/misc/ad525x_dpot.c
415
416 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
417 M:      Michael Hennerich <michael.hennerich@analog.com>
418 S:      Supported
419 W:      http://wiki.analog.com/AD5398
420 W:      https://ez.analog.com/linux-software-drivers
421 F:      drivers/regulator/ad5398.c
422
423 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
424 M:      Michael Hennerich <michael.hennerich@analog.com>
425 S:      Supported
426 W:      http://wiki.analog.com/AD7142
427 W:      https://ez.analog.com/linux-software-drivers
428 F:      drivers/input/misc/ad714x.c
429
430 AD7877 TOUCHSCREEN DRIVER
431 M:      Michael Hennerich <michael.hennerich@analog.com>
432 S:      Supported
433 W:      http://wiki.analog.com/AD7877
434 W:      https://ez.analog.com/linux-software-drivers
435 F:      drivers/input/touchscreen/ad7877.c
436
437 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
438 M:      Michael Hennerich <michael.hennerich@analog.com>
439 S:      Supported
440 W:      http://wiki.analog.com/AD7879
441 W:      https://ez.analog.com/linux-software-drivers
442 F:      drivers/input/touchscreen/ad7879.c
443
444 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
445 M:      Jiri Kosina <jikos@kernel.org>
446 S:      Maintained
447
448 ADF7242 IEEE 802.15.4 RADIO DRIVER
449 M:      Michael Hennerich <michael.hennerich@analog.com>
450 L:      linux-wpan@vger.kernel.org
451 S:      Supported
452 W:      https://wiki.analog.com/ADF7242
453 W:      https://ez.analog.com/linux-software-drivers
454 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
455 F:      drivers/net/ieee802154/adf7242.c
456
457 ADM1025 HARDWARE MONITOR DRIVER
458 M:      Jean Delvare <jdelvare@suse.com>
459 L:      linux-hwmon@vger.kernel.org
460 S:      Maintained
461 F:      Documentation/hwmon/adm1025.rst
462 F:      drivers/hwmon/adm1025.c
463
464 ADM1029 HARDWARE MONITOR DRIVER
465 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
466 L:      linux-hwmon@vger.kernel.org
467 S:      Maintained
468 F:      drivers/hwmon/adm1029.c
469
470 ADM8211 WIRELESS DRIVER
471 L:      linux-wireless@vger.kernel.org
472 S:      Orphan
473 F:      drivers/net/wireless/admtek/adm8211.*
474
475 ADP1653 FLASH CONTROLLER DRIVER
476 M:      Sakari Ailus <sakari.ailus@iki.fi>
477 L:      linux-media@vger.kernel.org
478 S:      Maintained
479 F:      drivers/media/i2c/adp1653.c
480 F:      include/media/i2c/adp1653.h
481
482 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
483 M:      Michael Hennerich <michael.hennerich@analog.com>
484 S:      Supported
485 W:      http://wiki.analog.com/ADP5520
486 W:      https://ez.analog.com/linux-software-drivers
487 F:      drivers/gpio/gpio-adp5520.c
488 F:      drivers/input/keyboard/adp5520-keys.c
489 F:      drivers/leds/leds-adp5520.c
490 F:      drivers/mfd/adp5520.c
491 F:      drivers/video/backlight/adp5520_bl.c
492
493 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
494 M:      Michael Hennerich <michael.hennerich@analog.com>
495 S:      Supported
496 W:      http://wiki.analog.com/ADP5588
497 W:      https://ez.analog.com/linux-software-drivers
498 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
499 F:      drivers/input/keyboard/adp5588-keys.c
500
501 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
502 M:      Michael Hennerich <michael.hennerich@analog.com>
503 S:      Supported
504 W:      http://wiki.analog.com/ADP8860
505 W:      https://ez.analog.com/linux-software-drivers
506 F:      drivers/video/backlight/adp8860_bl.c
507
508 ADT746X FAN DRIVER
509 M:      Colin Leroy <colin@colino.net>
510 S:      Maintained
511 F:      drivers/macintosh/therm_adt746x.c
512
513 ADT7475 HARDWARE MONITOR DRIVER
514 M:      Jean Delvare <jdelvare@suse.com>
515 L:      linux-hwmon@vger.kernel.org
516 S:      Maintained
517 F:      Documentation/hwmon/adt7475.rst
518 F:      drivers/hwmon/adt7475.c
519
520 ADVANSYS SCSI DRIVER
521 M:      Matthew Wilcox <willy@infradead.org>
522 M:      Hannes Reinecke <hare@suse.com>
523 L:      linux-scsi@vger.kernel.org
524 S:      Maintained
525 F:      Documentation/scsi/advansys.rst
526 F:      drivers/scsi/advansys.c
527
528 ADVANTECH SWBTN DRIVER
529 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
530 L:      platform-driver-x86@vger.kernel.org
531 S:      Maintained
532 F:      drivers/platform/x86/adv_swbutton.c
533
534 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
535 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
536 S:      Supported
537 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
538 F:      drivers/iio/accel/adxl313*
539
540 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
541 M:      Michael Hennerich <michael.hennerich@analog.com>
542 S:      Supported
543 W:      http://wiki.analog.com/ADXL345
544 W:      https://ez.analog.com/linux-software-drivers
545 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
546 F:      drivers/input/misc/adxl34x.c
547
548 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
549 M:      Puranjay Mohan <puranjay12@gmail.com>
550 L:      linux-iio@vger.kernel.org
551 S:      Supported
552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
553 F:      drivers/iio/accel/adxl355.h
554 F:      drivers/iio/accel/adxl355_core.c
555 F:      drivers/iio/accel/adxl355_i2c.c
556 F:      drivers/iio/accel/adxl355_spi.c
557
558 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
559 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
560 L:      linux-iio@vger.kernel.org
561 S:      Supported
562 W:      https://ez.analog.com/linux-software-drivers
563 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
564 F:      drivers/iio/accel/adxl367*
565
566 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
567 M:      Michael Hennerich <michael.hennerich@analog.com>
568 S:      Supported
569 W:      https://ez.analog.com/linux-software-drivers
570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
571 F:      drivers/iio/accel/adxl372.c
572 F:      drivers/iio/accel/adxl372_i2c.c
573 F:      drivers/iio/accel/adxl372_spi.c
574
575 AF9013 MEDIA DRIVER
576 L:      linux-media@vger.kernel.org
577 S:      Orphan
578 W:      https://linuxtv.org
579 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
580 F:      drivers/media/dvb-frontends/af9013*
581
582 AF9033 MEDIA DRIVER
583 L:      linux-media@vger.kernel.org
584 S:      Orphan
585 W:      https://linuxtv.org
586 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
587 F:      drivers/media/dvb-frontends/af9033*
588
589 AFFS FILE SYSTEM
590 M:      David Sterba <dsterba@suse.com>
591 L:      linux-fsdevel@vger.kernel.org
592 S:      Odd Fixes
593 F:      Documentation/filesystems/affs.rst
594 F:      fs/affs/
595
596 AFS FILESYSTEM
597 M:      David Howells <dhowells@redhat.com>
598 M:      Marc Dionne <marc.dionne@auristor.com>
599 L:      linux-afs@lists.infradead.org
600 S:      Supported
601 W:      https://www.infradead.org/~dhowells/kafs/
602 F:      Documentation/filesystems/afs.rst
603 F:      fs/afs/
604 F:      include/trace/events/afs.h
605
606 AGPGART DRIVER
607 M:      David Airlie <airlied@redhat.com>
608 L:      dri-devel@lists.freedesktop.org
609 S:      Maintained
610 T:      git git://anongit.freedesktop.org/drm/drm
611 F:      drivers/char/agp/
612 F:      include/linux/agp*
613 F:      include/uapi/linux/agp*
614
615 AHA152X SCSI DRIVER
616 M:      "Juergen E. Fischer" <fischer@norbit.de>
617 L:      linux-scsi@vger.kernel.org
618 S:      Maintained
619 F:      drivers/scsi/aha152x*
620 F:      drivers/scsi/pcmcia/aha152x*
621
622 AIC7XXX / AIC79XX SCSI DRIVER
623 M:      Hannes Reinecke <hare@suse.com>
624 L:      linux-scsi@vger.kernel.org
625 S:      Maintained
626 F:      drivers/scsi/aic7xxx/
627
628 AIMSLAB FM RADIO RECEIVER DRIVER
629 M:      Hans Verkuil <hverkuil@xs4all.nl>
630 L:      linux-media@vger.kernel.org
631 S:      Maintained
632 W:      https://linuxtv.org
633 T:      git git://linuxtv.org/media_tree.git
634 F:      drivers/media/radio/radio-aimslab*
635
636 AIO
637 M:      Benjamin LaHaise <bcrl@kvack.org>
638 L:      linux-aio@kvack.org
639 S:      Supported
640 F:      fs/aio.c
641 F:      include/linux/*aio*.h
642
643 AIRSPY MEDIA DRIVER
644 L:      linux-media@vger.kernel.org
645 S:      Orphan
646 W:      https://linuxtv.org
647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
648 F:      drivers/media/usb/airspy/
649
650 ALACRITECH GIGABIT ETHERNET DRIVER
651 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
652 S:      Maintained
653 F:      drivers/net/ethernet/alacritech/*
654
655 ALCATEL SPEEDTOUCH USB DRIVER
656 M:      Duncan Sands <duncan.sands@free.fr>
657 L:      linux-usb@vger.kernel.org
658 S:      Maintained
659 W:      http://www.linux-usb.org/SpeedTouch/
660 F:      drivers/usb/atm/speedtch.c
661 F:      drivers/usb/atm/usbatm.c
662
663 ALCHEMY AU1XX0 MMC DRIVER
664 M:      Manuel Lauss <manuel.lauss@gmail.com>
665 S:      Maintained
666 F:      drivers/mmc/host/au1xmmc.c
667
668 ALI1563 I2C DRIVER
669 M:      Rudolf Marek <r.marek@assembler.cz>
670 L:      linux-i2c@vger.kernel.org
671 S:      Maintained
672 F:      Documentation/i2c/busses/i2c-ali1563.rst
673 F:      drivers/i2c/busses/i2c-ali1563.c
674
675 ALIBABA ELASTIC RDMA DRIVER
676 M:      Cheng Xu <chengyou@linux.alibaba.com>
677 M:      Kai Shen <kaishen@linux.alibaba.com>
678 L:      linux-rdma@vger.kernel.org
679 S:      Supported
680 F:      drivers/infiniband/hw/erdma
681 F:      include/uapi/rdma/erdma-abi.h
682
683 ALIBABA PMU DRIVER
684 M:      Shuai Xue <xueshuai@linux.alibaba.com>
685 S:      Supported
686 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
687 F:      drivers/perf/alibaba_uncore_drw_pmu.c
688
689 ALIENWARE WMI DRIVER
690 L:      Dell.Client.Kernel@dell.com
691 S:      Maintained
692 F:      drivers/platform/x86/dell/alienware-wmi.c
693
694 ALLEGRO DVT VIDEO IP CORE DRIVER
695 M:      Michael Tretter <m.tretter@pengutronix.de>
696 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
697 L:      linux-media@vger.kernel.org
698 S:      Maintained
699 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
700 F:      drivers/media/platform/allegro-dvt/
701
702 ALLWINNER A10 CSI DRIVER
703 M:      Maxime Ripard <mripard@kernel.org>
704 L:      linux-media@vger.kernel.org
705 S:      Maintained
706 T:      git git://linuxtv.org/media_tree.git
707 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
708 F:      drivers/media/platform/sunxi/sun4i-csi/
709
710 ALLWINNER A31 CSI DRIVER
711 M:      Yong Deng <yong.deng@magewell.com>
712 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
713 L:      linux-media@vger.kernel.org
714 S:      Maintained
715 T:      git git://linuxtv.org/media_tree.git
716 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
717 F:      drivers/media/platform/sunxi/sun6i-csi/
718
719 ALLWINNER A31 ISP DRIVER
720 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
721 L:      linux-media@vger.kernel.org
722 S:      Maintained
723 T:      git git://linuxtv.org/media_tree.git
724 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
725 F:      drivers/staging/media/sunxi/sun6i-isp/
726 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
727
728 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
729 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
730 L:      linux-media@vger.kernel.org
731 S:      Maintained
732 T:      git git://linuxtv.org/media_tree.git
733 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
734 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
735
736 ALLWINNER CPUFREQ DRIVER
737 M:      Yangtao Li <tiny.windzz@gmail.com>
738 L:      linux-pm@vger.kernel.org
739 S:      Maintained
740 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
741 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
742
743 ALLWINNER CRYPTO DRIVERS
744 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
745 L:      linux-crypto@vger.kernel.org
746 S:      Maintained
747 F:      drivers/crypto/allwinner/
748
749 ALLWINNER DMIC DRIVERS
750 M:      Ban Tao <fengzheng923@gmail.com>
751 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
752 S:      Maintained
753 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
754 F:      sound/soc/sunxi/sun50i-dmic.c
755
756 ALLWINNER HARDWARE SPINLOCK SUPPORT
757 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
758 S:      Maintained
759 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
760 F:      drivers/hwspinlock/sun6i_hwspinlock.c
761
762 ALLWINNER THERMAL DRIVER
763 M:      Vasily Khoruzhick <anarsoul@gmail.com>
764 M:      Yangtao Li <tiny.windzz@gmail.com>
765 L:      linux-pm@vger.kernel.org
766 S:      Maintained
767 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
768 F:      drivers/thermal/sun8i_thermal.c
769
770 ALLWINNER VPU DRIVER
771 M:      Maxime Ripard <mripard@kernel.org>
772 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
773 L:      linux-media@vger.kernel.org
774 S:      Maintained
775 F:      drivers/staging/media/sunxi/cedrus/
776
777 ALPHA PORT
778 M:      Richard Henderson <richard.henderson@linaro.org>
779 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
780 M:      Matt Turner <mattst88@gmail.com>
781 L:      linux-alpha@vger.kernel.org
782 S:      Odd Fixes
783 F:      arch/alpha/
784
785 ALPS PS/2 TOUCHPAD DRIVER
786 R:      Pali Rohár <pali@kernel.org>
787 F:      drivers/input/mouse/alps.*
788
789 ALTERA I2C CONTROLLER DRIVER
790 M:      Thor Thayer <thor.thayer@linux.intel.com>
791 S:      Maintained
792 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
793 F:      drivers/i2c/busses/i2c-altera.c
794
795 ALTERA MAILBOX DRIVER
796 M:      Mun Yew Tham <mun.yew.tham@intel.com>
797 S:      Maintained
798 F:      drivers/mailbox/mailbox-altera.c
799
800 ALTERA MSGDMA IP CORE DRIVER
801 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
802 R:      Stefan Roese <sr@denx.de>
803 L:      dmaengine@vger.kernel.org
804 S:      Odd Fixes
805 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
806 F:      drivers/dma/altera-msgdma.c
807
808 ALTERA PIO DRIVER
809 M:      Mun Yew Tham <mun.yew.tham@intel.com>
810 L:      linux-gpio@vger.kernel.org
811 S:      Maintained
812 F:      drivers/gpio/gpio-altera.c
813
814 ALTERA SYSTEM MANAGER DRIVER
815 M:      Thor Thayer <thor.thayer@linux.intel.com>
816 S:      Maintained
817 F:      drivers/mfd/altera-sysmgr.c
818 F:      include/linux/mfd/altera-sysmgr.h
819
820 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
821 M:      Thor Thayer <thor.thayer@linux.intel.com>
822 S:      Maintained
823 F:      drivers/gpio/gpio-altera-a10sr.c
824 F:      drivers/mfd/altera-a10sr.c
825 F:      drivers/reset/reset-a10sr.c
826 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
827 F:      include/linux/mfd/altera-a10sr.h
828
829 ALTERA TRIPLE SPEED ETHERNET DRIVER
830 M:      Joyce Ooi <joyce.ooi@intel.com>
831 L:      netdev@vger.kernel.org
832 S:      Maintained
833 F:      drivers/net/ethernet/altera/
834
835 ALTERA UART/JTAG UART SERIAL DRIVERS
836 M:      Tobias Klauser <tklauser@distanz.ch>
837 L:      linux-serial@vger.kernel.org
838 S:      Maintained
839 F:      drivers/tty/serial/altera_jtaguart.c
840 F:      drivers/tty/serial/altera_uart.c
841 F:      include/linux/altera_jtaguart.h
842 F:      include/linux/altera_uart.h
843
844 AMAZON ANNAPURNA LABS FIC DRIVER
845 M:      Talel Shenhar <talel@amazon.com>
846 S:      Maintained
847 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
848 F:      drivers/irqchip/irq-al-fic.c
849
850 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
851 M:      Talel Shenhar <talel@amazon.com>
852 M:      Talel Shenhar <talelshenhar@gmail.com>
853 S:      Maintained
854 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
855 F:      drivers/edac/al_mc_edac.c
856
857 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
858 M:      Talel Shenhar <talel@amazon.com>
859 S:      Maintained
860 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
861 F:      drivers/thermal/thermal_mmio.c
862
863 AMAZON ETHERNET DRIVERS
864 M:      Shay Agroskin <shayagr@amazon.com>
865 M:      Arthur Kiyanovski <akiyano@amazon.com>
866 R:      David Arinzon <darinzon@amazon.com>
867 R:      Noam Dagan <ndagan@amazon.com>
868 R:      Saeed Bishara <saeedb@amazon.com>
869 L:      netdev@vger.kernel.org
870 S:      Supported
871 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
872 F:      drivers/net/ethernet/amazon/
873
874 AMAZON RDMA EFA DRIVER
875 M:      Michael Margolin <mrgolin@amazon.com>
876 R:      Gal Pressman <gal.pressman@linux.dev>
877 R:      Yossi Leybovich <sleybo@amazon.com>
878 L:      linux-rdma@vger.kernel.org
879 S:      Supported
880 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
881 F:      drivers/infiniband/hw/efa/
882 F:      include/uapi/rdma/efa-abi.h
883
884 AMD CDX BUS DRIVER
885 M:      Nipun Gupta <nipun.gupta@amd.com>
886 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
887 S:      Maintained
888 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
889 F:      drivers/cdx/*
890 F:      include/linux/cdx/*
891
892 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
893 M:      Tom Lendacky <thomas.lendacky@amd.com>
894 M:      John Allen <john.allen@amd.com>
895 L:      linux-crypto@vger.kernel.org
896 S:      Supported
897 F:      drivers/crypto/ccp/
898 F:      include/linux/ccp.h
899
900 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
901 M:      Ashish Kalra <ashish.kalra@amd.com>
902 M:      Tom Lendacky <thomas.lendacky@amd.com>
903 L:      linux-crypto@vger.kernel.org
904 S:      Supported
905 F:      drivers/crypto/ccp/sev*
906 F:      include/uapi/linux/psp-sev.h
907
908 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
909 M:      Mario Limonciello <mario.limonciello@amd.com>
910 L:      linux-crypto@vger.kernel.org
911 S:      Supported
912 F:      drivers/crypto/ccp/dbc.c
913 F:      drivers/crypto/ccp/dbc.h
914 F:      drivers/crypto/ccp/platform-access.c
915 F:      drivers/crypto/ccp/platform-access.h
916 F:      include/uapi/linux/psp-dbc.h
917 F:      tools/crypto/ccp/*.c
918 F:      tools/crypto/ccp/*.py
919
920 AMD DISPLAY CORE
921 M:      Harry Wentland <harry.wentland@amd.com>
922 M:      Leo Li <sunpeng.li@amd.com>
923 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
924 L:      amd-gfx@lists.freedesktop.org
925 S:      Supported
926 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
927 F:      drivers/gpu/drm/amd/display/
928
929 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
930 M:      Huang Rui <ray.huang@amd.com>
931 L:      linux-hwmon@vger.kernel.org
932 S:      Supported
933 F:      Documentation/hwmon/fam15h_power.rst
934 F:      drivers/hwmon/fam15h_power.c
935
936 AMD FCH GPIO DRIVER
937 M:      Enrico Weigelt, metux IT consult <info@metux.net>
938 L:      linux-gpio@vger.kernel.org
939 S:      Maintained
940 F:      drivers/gpio/gpio-amd-fch.c
941 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
942
943 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
944 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
945 S:      Orphan
946 F:      drivers/usb/gadget/udc/amd5536udc.*
947
948 AMD GEODE PROCESSOR/CHIPSET SUPPORT
949 M:      Andres Salomon <dilinger@queued.net>
950 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
951 S:      Supported
952 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
953 F:      arch/x86/include/asm/geode.h
954 F:      drivers/char/hw_random/geode-rng.c
955 F:      drivers/crypto/geode*
956 F:      drivers/video/fbdev/geode/
957
958 AMD HSMP DRIVER
959 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
960 R:      Carlos Bilbao <carlos.bilbao@amd.com>
961 L:      platform-driver-x86@vger.kernel.org
962 S:      Maintained
963 F:      Documentation/arch/x86/amd_hsmp.rst
964 F:      arch/x86/include/asm/amd_hsmp.h
965 F:      arch/x86/include/uapi/asm/amd_hsmp.h
966 F:      drivers/platform/x86/amd/hsmp.c
967
968 AMD IOMMU (AMD-VI)
969 M:      Joerg Roedel <joro@8bytes.org>
970 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
971 L:      iommu@lists.linux.dev
972 S:      Maintained
973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
974 F:      drivers/iommu/amd/
975 F:      include/linux/amd-iommu.h
976
977 AMD KFD
978 M:      Felix Kuehling <Felix.Kuehling@amd.com>
979 L:      amd-gfx@lists.freedesktop.org
980 S:      Supported
981 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
982 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
983 F:      drivers/gpu/drm/amd/amdkfd/
984 F:      drivers/gpu/drm/amd/include/cik_structs.h
985 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
986 F:      drivers/gpu/drm/amd/include/v9_structs.h
987 F:      drivers/gpu/drm/amd/include/vi_structs.h
988 F:      include/uapi/linux/kfd_ioctl.h
989 F:      include/uapi/linux/kfd_sysfs.h
990
991 AMD MP2 I2C DRIVER
992 M:      Elie Morisse <syniurge@gmail.com>
993 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
994 L:      linux-i2c@vger.kernel.org
995 S:      Maintained
996 F:      drivers/i2c/busses/i2c-amd-mp2*
997
998 AMD PDS CORE DRIVER
999 M:      Shannon Nelson <shannon.nelson@amd.com>
1000 M:      Brett Creeley <brett.creeley@amd.com>
1001 L:      netdev@vger.kernel.org
1002 S:      Supported
1003 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1004 F:      drivers/net/ethernet/amd/pds_core/
1005 F:      include/linux/pds/
1006
1007 AMD PMC DRIVER
1008 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1009 L:      platform-driver-x86@vger.kernel.org
1010 S:      Maintained
1011 F:      drivers/platform/x86/amd/pmc/
1012
1013 AMD PMF DRIVER
1014 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1015 L:      platform-driver-x86@vger.kernel.org
1016 S:      Maintained
1017 F:      Documentation/ABI/testing/sysfs-amd-pmf
1018 F:      drivers/platform/x86/amd/pmf/
1019
1020 AMD POWERPLAY AND SWSMU
1021 M:      Evan Quan <evan.quan@amd.com>
1022 L:      amd-gfx@lists.freedesktop.org
1023 S:      Supported
1024 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1025 F:      drivers/gpu/drm/amd/pm/
1026
1027 AMD PSTATE DRIVER
1028 M:      Huang Rui <ray.huang@amd.com>
1029 L:      linux-pm@vger.kernel.org
1030 S:      Supported
1031 F:      Documentation/admin-guide/pm/amd-pstate.rst
1032 F:      drivers/cpufreq/amd-pstate*
1033 F:      include/linux/amd-pstate.h
1034 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1035
1036 AMD PTDMA DRIVER
1037 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1038 L:      dmaengine@vger.kernel.org
1039 S:      Maintained
1040 F:      drivers/dma/ptdma/
1041
1042 AMD SEATTLE DEVICE TREE SUPPORT
1043 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1044 M:      Tom Lendacky <thomas.lendacky@amd.com>
1045 S:      Supported
1046 F:      arch/arm64/boot/dts/amd/
1047
1048 AMD SENSOR FUSION HUB DRIVER
1049 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1050 L:      linux-input@vger.kernel.org
1051 S:      Maintained
1052 F:      Documentation/hid/amd-sfh*
1053 F:      drivers/hid/amd-sfh-hid/
1054
1055 AMD SPI DRIVER
1056 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1057 S:      Maintained
1058 F:      drivers/spi/spi-amd.c
1059
1060 AMD XGBE DRIVER
1061 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1062 L:      netdev@vger.kernel.org
1063 S:      Supported
1064 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1065 F:      drivers/net/ethernet/amd/xgbe/
1066
1067 AMLOGIC DDR PMU DRIVER
1068 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1069 L:      linux-amlogic@lists.infradead.org
1070 S:      Supported
1071 W:      http://www.amlogic.com
1072 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1073 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1074 F:      drivers/perf/amlogic/
1075 F:      include/soc/amlogic/
1076
1077 AMPHION VPU CODEC V4L2 DRIVER
1078 M:      Ming Qian <ming.qian@nxp.com>
1079 M:      Zhou Peng <eagle.zhou@nxp.com>
1080 L:      linux-media@vger.kernel.org
1081 S:      Maintained
1082 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1083 F:      drivers/media/platform/amphion/
1084
1085 AMS AS73211 DRIVER
1086 M:      Christian Eggers <ceggers@arri.de>
1087 L:      linux-iio@vger.kernel.org
1088 S:      Maintained
1089 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1090 F:      drivers/iio/light/as73211.c
1091
1092 AMT (Automatic Multicast Tunneling)
1093 M:      Taehee Yoo <ap420073@gmail.com>
1094 L:      netdev@vger.kernel.org
1095 S:      Maintained
1096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1098 F:      drivers/net/amt.c
1099
1100 ANALOG DEVICES INC AD3552R DRIVER
1101 M:      Nuno Sá <nuno.sa@analog.com>
1102 L:      linux-iio@vger.kernel.org
1103 S:      Supported
1104 W:      https://ez.analog.com/linux-software-drivers
1105 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1106 F:      drivers/iio/dac/ad3552r.c
1107
1108 ANALOG DEVICES INC AD4130 DRIVER
1109 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1110 L:      linux-iio@vger.kernel.org
1111 S:      Supported
1112 W:      https://ez.analog.com/linux-software-drivers
1113 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1114 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1115 F:      drivers/iio/adc/ad4130.c
1116
1117 ANALOG DEVICES INC AD7192 DRIVER
1118 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1119 L:      linux-iio@vger.kernel.org
1120 S:      Supported
1121 W:      https://ez.analog.com/linux-software-drivers
1122 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1123 F:      drivers/iio/adc/ad7192.c
1124
1125 ANALOG DEVICES INC AD7292 DRIVER
1126 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1127 L:      linux-iio@vger.kernel.org
1128 S:      Supported
1129 W:      https://ez.analog.com/linux-software-drivers
1130 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1131 F:      drivers/iio/adc/ad7292.c
1132
1133 ANALOG DEVICES INC AD7293 DRIVER
1134 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1135 L:      linux-iio@vger.kernel.org
1136 S:      Supported
1137 W:      https://ez.analog.com/linux-software-drivers
1138 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1139 F:      drivers/iio/dac/ad7293.c
1140
1141 ANALOG DEVICES INC AD74115 DRIVER
1142 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1143 L:      linux-iio@vger.kernel.org
1144 S:      Supported
1145 W:      https://ez.analog.com/linux-software-drivers
1146 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1147 F:      drivers/iio/addac/ad74115.c
1148
1149 ANALOG DEVICES INC AD74413R DRIVER
1150 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1151 L:      linux-iio@vger.kernel.org
1152 S:      Supported
1153 W:      https://ez.analog.com/linux-software-drivers
1154 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1155 F:      drivers/iio/addac/ad74413r.c
1156 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1157
1158 ANALOG DEVICES INC AD7768-1 DRIVER
1159 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1160 L:      linux-iio@vger.kernel.org
1161 S:      Supported
1162 W:      https://ez.analog.com/linux-software-drivers
1163 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1164 F:      drivers/iio/adc/ad7768-1.c
1165
1166 ANALOG DEVICES INC AD7780 DRIVER
1167 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1168 M:      Renato Lui Geh <renatogeh@gmail.com>
1169 L:      linux-iio@vger.kernel.org
1170 S:      Supported
1171 W:      https://ez.analog.com/linux-software-drivers
1172 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1173 F:      drivers/iio/adc/ad7780.c
1174
1175 ANALOG DEVICES INC ADA4250 DRIVER
1176 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1177 L:      linux-iio@vger.kernel.org
1178 S:      Supported
1179 W:      https://ez.analog.com/linux-software-drivers
1180 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1181 F:      drivers/iio/amplifiers/ada4250.c
1182
1183 ANALOG DEVICES INC ADF4377 DRIVER
1184 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1185 L:      linux-iio@vger.kernel.org
1186 S:      Supported
1187 W:      https://ez.analog.com/linux-software-drivers
1188 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1189 F:      drivers/iio/frequency/adf4377.c
1190
1191 ANALOG DEVICES INC ADGS1408 DRIVER
1192 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1193 S:      Supported
1194 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1195 F:      drivers/mux/adgs1408.c
1196
1197 ANALOG DEVICES INC ADIN DRIVER
1198 M:      Michael Hennerich <michael.hennerich@analog.com>
1199 L:      netdev@vger.kernel.org
1200 S:      Supported
1201 W:      https://ez.analog.com/linux-software-drivers
1202 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1203 F:      drivers/net/phy/adin.c
1204
1205 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1206 M:      Nuno Sa <nuno.sa@analog.com>
1207 L:      linux-iio@vger.kernel.org
1208 S:      Supported
1209 F:      drivers/iio/imu/adis.c
1210 F:      drivers/iio/imu/adis_buffer.c
1211 F:      drivers/iio/imu/adis_trigger.c
1212 F:      include/linux/iio/imu/adis.h
1213
1214 ANALOG DEVICES INC ADIS16460 DRIVER
1215 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1216 L:      linux-iio@vger.kernel.org
1217 S:      Supported
1218 W:      https://ez.analog.com/linux-software-drivers
1219 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1220 F:      drivers/iio/imu/adis16460.c
1221
1222 ANALOG DEVICES INC ADIS16475 DRIVER
1223 M:      Nuno Sa <nuno.sa@analog.com>
1224 L:      linux-iio@vger.kernel.org
1225 S:      Supported
1226 W:      https://ez.analog.com/linux-software-drivers
1227 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1228 F:      drivers/iio/imu/adis16475.c
1229
1230 ANALOG DEVICES INC ADM1177 DRIVER
1231 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1232 L:      linux-hwmon@vger.kernel.org
1233 S:      Supported
1234 W:      https://ez.analog.com/linux-software-drivers
1235 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1236 F:      drivers/hwmon/adm1177.c
1237
1238 ANALOG DEVICES INC ADMV1013 DRIVER
1239 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1240 L:      linux-iio@vger.kernel.org
1241 S:      Supported
1242 W:      https://ez.analog.com/linux-software-drivers
1243 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1244 F:      drivers/iio/frequency/admv1013.c
1245
1246 ANALOG DEVICES INC ADMV1014 DRIVER
1247 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1248 L:      linux-iio@vger.kernel.org
1249 S:      Supported
1250 W:      https://ez.analog.com/linux-software-drivers
1251 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1252 F:      drivers/iio/frequency/admv1014.c
1253
1254 ANALOG DEVICES INC ADMV8818 DRIVER
1255 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1256 L:      linux-iio@vger.kernel.org
1257 S:      Supported
1258 W:      https://ez.analog.com/linux-software-drivers
1259 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1260 F:      drivers/iio/filter/admv8818.c
1261
1262 ANALOG DEVICES INC ADP5061 DRIVER
1263 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1264 L:      linux-pm@vger.kernel.org
1265 S:      Supported
1266 W:      https://ez.analog.com/linux-software-drivers
1267 F:      drivers/power/supply/adp5061.c
1268
1269 ANALOG DEVICES INC ADRF6780 DRIVER
1270 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1271 L:      linux-iio@vger.kernel.org
1272 S:      Supported
1273 W:      https://ez.analog.com/linux-software-drivers
1274 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1275 F:      drivers/iio/frequency/adrf6780.c
1276
1277 ANALOG DEVICES INC ADV7180 DRIVER
1278 M:      Lars-Peter Clausen <lars@metafoo.de>
1279 L:      linux-media@vger.kernel.org
1280 S:      Supported
1281 W:      https://ez.analog.com/linux-software-drivers
1282 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1283 F:      drivers/media/i2c/adv7180.c
1284
1285 ANALOG DEVICES INC ADV748X DRIVER
1286 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1287 L:      linux-media@vger.kernel.org
1288 S:      Maintained
1289 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1290 F:      drivers/media/i2c/adv748x/*
1291
1292 ANALOG DEVICES INC ADV7511 DRIVER
1293 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1294 L:      linux-media@vger.kernel.org
1295 S:      Maintained
1296 F:      drivers/media/i2c/adv7511*
1297
1298 ANALOG DEVICES INC ADV7604 DRIVER
1299 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1300 L:      linux-media@vger.kernel.org
1301 S:      Maintained
1302 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1303 F:      drivers/media/i2c/adv7604*
1304
1305 ANALOG DEVICES INC ADV7842 DRIVER
1306 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1307 L:      linux-media@vger.kernel.org
1308 S:      Maintained
1309 F:      drivers/media/i2c/adv7842*
1310
1311 ANALOG DEVICES INC ADXRS290 DRIVER
1312 M:      Nishant Malpani <nish.malpani25@gmail.com>
1313 L:      linux-iio@vger.kernel.org
1314 S:      Supported
1315 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1316 F:      drivers/iio/gyro/adxrs290.c
1317
1318 ANALOG DEVICES INC ASOC CODEC DRIVERS
1319 M:      Lars-Peter Clausen <lars@metafoo.de>
1320 M:      Nuno Sá <nuno.sa@analog.com>
1321 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1322 S:      Supported
1323 W:      http://wiki.analog.com/
1324 W:      https://ez.analog.com/linux-software-drivers
1325 F:      sound/soc/codecs/ad1*
1326 F:      sound/soc/codecs/ad7*
1327 F:      sound/soc/codecs/adau*
1328 F:      sound/soc/codecs/adav*
1329 F:      sound/soc/codecs/sigmadsp.*
1330 F:      sound/soc/codecs/ssm*
1331
1332 ANALOG DEVICES INC DMA DRIVERS
1333 M:      Lars-Peter Clausen <lars@metafoo.de>
1334 S:      Supported
1335 W:      https://ez.analog.com/linux-software-drivers
1336 F:      drivers/dma/dma-axi-dmac.c
1337
1338 ANALOG DEVICES INC IIO DRIVERS
1339 M:      Lars-Peter Clausen <lars@metafoo.de>
1340 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1341 S:      Supported
1342 W:      http://wiki.analog.com/
1343 W:      https://ez.analog.com/linux-software-drivers
1344 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1345 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1346 F:      Documentation/devicetree/bindings/iio/*/adi,*
1347 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1348 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1349 F:      drivers/iio/*/ad*
1350 F:      drivers/iio/adc/ltc249*
1351 F:      drivers/iio/amplifiers/hmc425a.c
1352 F:      drivers/staging/iio/*/ad*
1353 X:      drivers/iio/*/adjd*
1354
1355 ANALOG DEVICES INC MAX31760 DRIVER
1356 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1357 S:      Maintained
1358 W:      http://wiki.analog.com/
1359 W:      https://ez.analog.com/linux-software-drivers
1360 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1361 F:      Documentation/hwmon/max31760.rst
1362 F:      drivers/hwmon/max31760.c
1363
1364 ANALOGBITS PLL LIBRARIES
1365 M:      Paul Walmsley <paul.walmsley@sifive.com>
1366 S:      Supported
1367 F:      drivers/clk/analogbits/*
1368 F:      include/linux/clk/analogbits*
1369
1370 ANDROID DRIVERS
1371 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1372 M:      Arve Hjønnevåg <arve@android.com>
1373 M:      Todd Kjos <tkjos@android.com>
1374 M:      Martijn Coenen <maco@android.com>
1375 M:      Joel Fernandes <joel@joelfernandes.org>
1376 M:      Christian Brauner <christian@brauner.io>
1377 M:      Carlos Llamas <cmllamas@google.com>
1378 M:      Suren Baghdasaryan <surenb@google.com>
1379 L:      linux-kernel@vger.kernel.org
1380 S:      Supported
1381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1382 F:      drivers/android/
1383
1384 ANDROID GOLDFISH PIC DRIVER
1385 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1386 S:      Supported
1387 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1388 F:      drivers/irqchip/irq-goldfish-pic.c
1389
1390 ANDROID GOLDFISH RTC DRIVER
1391 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1392 S:      Supported
1393 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1394 F:      drivers/rtc/rtc-goldfish.c
1395
1396 AOA (Apple Onboard Audio) ALSA DRIVER
1397 M:      Johannes Berg <johannes@sipsolutions.net>
1398 L:      linuxppc-dev@lists.ozlabs.org
1399 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1400 S:      Maintained
1401 F:      sound/aoa/
1402
1403 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1404 M:      William Breathitt Gray <william.gray@linaro.org>
1405 L:      linux-iio@vger.kernel.org
1406 S:      Maintained
1407 F:      drivers/iio/addac/stx104.c
1408
1409 APM DRIVER
1410 M:      Jiri Kosina <jikos@kernel.org>
1411 S:      Odd fixes
1412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1413 F:      arch/x86/kernel/apm_32.c
1414 F:      drivers/char/apm-emulation.c
1415 F:      include/linux/apm_bios.h
1416 F:      include/uapi/linux/apm_bios.h
1417
1418 APPARMOR SECURITY MODULE
1419 M:      John Johansen <john.johansen@canonical.com>
1420 M:      John Johansen <john@apparmor.net>
1421 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1422 S:      Supported
1423 W:      apparmor.net
1424 B:      https://gitlab.com/apparmor/apparmor-kernel
1425 C:      irc://irc.oftc.net/apparmor
1426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1427 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1428 F:      Documentation/admin-guide/LSM/apparmor.rst
1429 F:      security/apparmor/
1430
1431 APPLE BCM5974 MULTITOUCH DRIVER
1432 M:      Henrik Rydberg <rydberg@bitmath.org>
1433 L:      linux-input@vger.kernel.org
1434 S:      Odd fixes
1435 F:      drivers/input/mouse/bcm5974.c
1436
1437 APPLE PCIE CONTROLLER DRIVER
1438 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1439 M:      Marc Zyngier <maz@kernel.org>
1440 L:      linux-pci@vger.kernel.org
1441 S:      Maintained
1442 F:      drivers/pci/controller/pcie-apple.c
1443
1444 APPLE SMC DRIVER
1445 M:      Henrik Rydberg <rydberg@bitmath.org>
1446 L:      linux-hwmon@vger.kernel.org
1447 S:      Odd fixes
1448 F:      drivers/hwmon/applesmc.c
1449
1450 APPLETALK NETWORK LAYER
1451 L:      netdev@vger.kernel.org
1452 S:      Odd fixes
1453 F:      include/linux/atalk.h
1454 F:      include/uapi/linux/atalk.h
1455 F:      net/appletalk/
1456
1457 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1458 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1459 S:      Supported
1460 F:      arch/arm64/boot/dts/apm/
1461
1462 APPLIED MICRO (APM) X-GENE SOC EDAC
1463 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1464 S:      Supported
1465 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1466 F:      drivers/edac/xgene_edac.c
1467
1468 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1469 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1470 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1471 S:      Supported
1472 F:      drivers/net/ethernet/apm/xgene-v2/
1473
1474 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1475 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1476 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1477 M:      Quan Nguyen <quan@os.amperecomputing.com>
1478 S:      Supported
1479 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1480 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1481 F:      drivers/net/ethernet/apm/xgene/
1482 F:      drivers/net/mdio/mdio-xgene.c
1483
1484 APPLIED MICRO (APM) X-GENE SOC PMU
1485 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1486 S:      Supported
1487 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1488 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1489 F:      drivers/perf/xgene_pmu.c
1490
1491 APTINA CAMERA SENSOR PLL
1492 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1493 L:      linux-media@vger.kernel.org
1494 S:      Maintained
1495 F:      drivers/media/i2c/aptina-pll.*
1496
1497 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1498 M:      Aleksa Savic <savicaleksa83@gmail.com>
1499 M:      Jack Doan <me@jackdoan.com>
1500 L:      linux-hwmon@vger.kernel.org
1501 S:      Maintained
1502 F:      Documentation/hwmon/aquacomputer_d5next.rst
1503 F:      drivers/hwmon/aquacomputer_d5next.c
1504
1505 AQUANTIA ETHERNET DRIVER (atlantic)
1506 M:      Igor Russkikh <irusskikh@marvell.com>
1507 L:      netdev@vger.kernel.org
1508 S:      Supported
1509 W:      https://www.marvell.com/
1510 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1511 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1512 F:      drivers/net/ethernet/aquantia/atlantic/
1513
1514 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1515 M:      Egor Pomozov <epomozov@marvell.com>
1516 L:      netdev@vger.kernel.org
1517 S:      Supported
1518 W:      http://www.aquantia.com
1519 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1520
1521 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1522 M:      Krzysztof Hałasa <khalasa@piap.pl>
1523 L:      linux-media@vger.kernel.org
1524 S:      Maintained
1525 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1526 F:      drivers/media/i2c/ar0521.c
1527
1528 ARASAN NAND CONTROLLER DRIVER
1529 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1530 R:      Michal Simek <michal.simek@amd.com>
1531 L:      linux-mtd@lists.infradead.org
1532 S:      Maintained
1533 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1534 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1535
1536 ARC FRAMEBUFFER DRIVER
1537 M:      Jaya Kumar <jayalk@intworks.biz>
1538 S:      Maintained
1539 F:      drivers/video/fbdev/arcfb.c
1540 F:      drivers/video/fbdev/core/fb_defio.c
1541
1542 ARC PGU DRM DRIVER
1543 M:      Alexey Brodkin <abrodkin@synopsys.com>
1544 S:      Supported
1545 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1546 F:      drivers/gpu/drm/tiny/arcpgu.c
1547
1548 ARCNET NETWORK LAYER
1549 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1550 L:      netdev@vger.kernel.org
1551 S:      Maintained
1552 F:      drivers/net/arcnet/
1553 F:      include/uapi/linux/if_arcnet.h
1554
1555 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1556 M:      Arnd Bergmann <arnd@arndb.de>
1557 M:      Olof Johansson <olof@lixom.net>
1558 M:      soc@kernel.org
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561 P:      Documentation/process/maintainer-soc.rst
1562 C:      irc://irc.libera.chat/armlinux
1563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1564 F:      Documentation/process/maintainer-soc*.rst
1565 F:      arch/arm/boot/dts/Makefile
1566 F:      arch/arm64/boot/dts/Makefile
1567
1568 ARM ARCHITECTED TIMER DRIVER
1569 M:      Mark Rutland <mark.rutland@arm.com>
1570 M:      Marc Zyngier <maz@kernel.org>
1571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1572 S:      Maintained
1573 F:      arch/arm/include/asm/arch_timer.h
1574 F:      arch/arm64/include/asm/arch_timer.h
1575 F:      drivers/clocksource/arm_arch_timer.c
1576
1577 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1578 M:      Marc Zyngier <maz@kernel.org>
1579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1580 S:      Maintained
1581 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1582 F:      arch/arm/include/asm/arch_gicv3.h
1583 F:      arch/arm64/include/asm/arch_gicv3.h
1584 F:      drivers/irqchip/irq-gic*.[ch]
1585 F:      include/linux/irqchip/arm-gic*.h
1586 F:      include/linux/irqchip/arm-vgic-info.h
1587
1588 ARM HDLCD DRM DRIVER
1589 M:      Liviu Dudau <liviu.dudau@arm.com>
1590 S:      Supported
1591 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1592 F:      drivers/gpu/drm/arm/hdlcd_*
1593
1594 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1595 M:      Linus Walleij <linus.walleij@linaro.org>
1596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1597 S:      Maintained
1598 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1599 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1600 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1601 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1602 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1603 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1604 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1605 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1606 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1607 F:      arch/arm/boot/dts/arm/arm-realview-*
1608 F:      arch/arm/boot/dts/arm/integrator*
1609 F:      arch/arm/boot/dts/arm/versatile*
1610 F:      arch/arm/mach-versatile/
1611 F:      drivers/bus/arm-integrator-lm.c
1612 F:      drivers/clk/versatile/
1613 F:      drivers/i2c/busses/i2c-versatile.c
1614 F:      drivers/irqchip/irq-versatile-fpga.c
1615 F:      drivers/mtd/maps/physmap-versatile.*
1616 F:      drivers/power/reset/arm-versatile-reboot.c
1617 F:      drivers/soc/versatile/
1618
1619 ARM KOMEDA DRM-KMS DRIVER
1620 M:      Liviu Dudau <liviu.dudau@arm.com>
1621 S:      Supported
1622 T:      git git://anongit.freedesktop.org/drm/drm-misc
1623 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1624 F:      Documentation/gpu/komeda-kms.rst
1625 F:      drivers/gpu/drm/arm/display/include/
1626 F:      drivers/gpu/drm/arm/display/komeda/
1627
1628 ARM MALI PANFROST DRM DRIVER
1629 M:      Boris Brezillon <boris.brezillon@collabora.com>
1630 M:      Rob Herring <robh@kernel.org>
1631 R:      Steven Price <steven.price@arm.com>
1632 L:      dri-devel@lists.freedesktop.org
1633 S:      Supported
1634 T:      git git://anongit.freedesktop.org/drm/drm-misc
1635 F:      Documentation/gpu/panfrost.rst
1636 F:      drivers/gpu/drm/panfrost/
1637 F:      include/uapi/drm/panfrost_drm.h
1638
1639 ARM MALI-DP DRM DRIVER
1640 M:      Liviu Dudau <liviu.dudau@arm.com>
1641 S:      Supported
1642 T:      git git://anongit.freedesktop.org/drm/drm-misc
1643 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1644 F:      Documentation/gpu/afbc.rst
1645 F:      drivers/gpu/drm/arm/
1646
1647 ARM MFM AND FLOPPY DRIVERS
1648 M:      Ian Molton <spyro@f2s.com>
1649 S:      Maintained
1650 F:      arch/arm/include/asm/floppy.h
1651 F:      arch/arm/mach-rpc/floppydma.S
1652
1653 ARM PMU PROFILING AND DEBUGGING
1654 M:      Will Deacon <will@kernel.org>
1655 M:      Mark Rutland <mark.rutland@arm.com>
1656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1657 S:      Maintained
1658 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1659 F:      Documentation/devicetree/bindings/perf/
1660 F:      arch/arm*/include/asm/hw_breakpoint.h
1661 F:      arch/arm*/include/asm/perf_event.h
1662 F:      arch/arm*/kernel/hw_breakpoint.c
1663 F:      arch/arm*/kernel/perf_*
1664 F:      drivers/perf/
1665 F:      include/linux/perf/arm_pmu*.h
1666
1667 ARM PORT
1668 M:      Russell King <linux@armlinux.org.uk>
1669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1670 S:      Odd Fixes
1671 W:      http://www.armlinux.org.uk/
1672 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1673 F:      arch/arm/
1674 X:      arch/arm/boot/dts/
1675
1676 ARM PRIMECELL AACI PL041 DRIVER
1677 M:      Russell King <linux@armlinux.org.uk>
1678 S:      Odd Fixes
1679 F:      sound/arm/aaci.*
1680
1681 ARM PRIMECELL BUS SUPPORT
1682 M:      Russell King <linux@armlinux.org.uk>
1683 S:      Odd Fixes
1684 F:      drivers/amba/
1685 F:      include/linux/amba/bus.h
1686
1687 ARM PRIMECELL CLCD PL110 DRIVER
1688 M:      Russell King <linux@armlinux.org.uk>
1689 S:      Odd Fixes
1690 F:      drivers/video/fbdev/amba-clcd.*
1691
1692 ARM PRIMECELL KMI PL050 DRIVER
1693 M:      Russell King <linux@armlinux.org.uk>
1694 S:      Odd Fixes
1695 F:      drivers/input/serio/ambakmi.*
1696 F:      include/linux/amba/kmi.h
1697
1698 ARM PRIMECELL MMCI PL180/1 DRIVER
1699 M:      Russell King <linux@armlinux.org.uk>
1700 S:      Odd Fixes
1701 F:      drivers/mmc/host/mmci.*
1702 F:      include/linux/amba/mmci.h
1703
1704 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1705 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1706 R:      Michal Simek <michal.simek@amd.com>
1707 L:      linux-mtd@lists.infradead.org
1708 S:      Maintained
1709 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1710 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1711
1712 ARM PRIMECELL PL35X SMC DRIVER
1713 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1714 R:      Michal Simek <michal.simek@amd.com>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Maintained
1717 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1718 F:      drivers/memory/pl353-smc.c
1719
1720 ARM PRIMECELL SSP PL022 SPI DRIVER
1721 M:      Linus Walleij <linus.walleij@linaro.org>
1722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1723 S:      Maintained
1724 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1725 F:      drivers/spi/spi-pl022.c
1726
1727 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1728 M:      Russell King <linux@armlinux.org.uk>
1729 S:      Odd Fixes
1730 F:      drivers/tty/serial/amba-pl01*.c
1731 F:      include/linux/amba/serial.h
1732
1733 ARM PRIMECELL VIC PL190/PL192 DRIVER
1734 M:      Linus Walleij <linus.walleij@linaro.org>
1735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1736 S:      Maintained
1737 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1738 F:      drivers/irqchip/irq-vic.c
1739
1740 ARM SMC WATCHDOG DRIVER
1741 M:      Julius Werner <jwerner@chromium.org>
1742 R:      Evan Benn <evanbenn@chromium.org>
1743 S:      Maintained
1744 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1745 F:      drivers/watchdog/arm_smc_wdt.c
1746
1747 ARM SMMU DRIVERS
1748 M:      Will Deacon <will@kernel.org>
1749 R:      Robin Murphy <robin.murphy@arm.com>
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1753 F:      drivers/iommu/arm/
1754 F:      drivers/iommu/io-pgtable-arm*
1755
1756 ARM SUB-ARCHITECTURES
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 C:      irc://irc.libera.chat/armlinux
1760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1761 F:      arch/arm/mach-*/
1762 F:      arch/arm/plat-*/
1763
1764 ARM/ACTIONS SEMI ARCHITECTURE
1765 M:      Andreas Färber <afaerber@suse.de>
1766 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1768 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770 F:      Documentation/devicetree/bindings/arm/actions.yaml
1771 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1772 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1773 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1774 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1775 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1776 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1777 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1778 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1779 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1780 F:      arch/arm/boot/dts/actions/
1781 F:      arch/arm/mach-actions/
1782 F:      arch/arm64/boot/dts/actions/
1783 F:      drivers/clk/actions/
1784 F:      drivers/clocksource/timer-owl*
1785 F:      drivers/dma/owl-dma.c
1786 F:      drivers/i2c/busses/i2c-owl.c
1787 F:      drivers/irqchip/irq-owl-sirq.c
1788 F:      drivers/mmc/host/owl-mmc.c
1789 F:      drivers/net/ethernet/actions/
1790 F:      drivers/pinctrl/actions/*
1791 F:      drivers/pmdomain/actions/
1792 F:      include/dt-bindings/power/owl-*
1793 F:      include/dt-bindings/reset/actions,*
1794 F:      include/linux/soc/actions/
1795 N:      owl
1796
1797 ARM/Allwinner SoC Clock Support
1798 M:      Emilio López <emilio@elopez.com.ar>
1799 S:      Maintained
1800 F:      drivers/clk/sunxi/
1801
1802 ARM/Allwinner sunXi SoC support
1803 M:      Chen-Yu Tsai <wens@csie.org>
1804 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1805 M:      Samuel Holland <samuel@sholland.org>
1806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1807 L:      linux-sunxi@lists.linux.dev
1808 S:      Maintained
1809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1810 F:      arch/arm/mach-sunxi/
1811 F:      arch/arm64/boot/dts/allwinner/
1812 F:      drivers/clk/sunxi-ng/
1813 F:      drivers/pinctrl/sunxi/
1814 F:      drivers/soc/sunxi/
1815 N:      allwinner
1816 N:      sun[x456789]i
1817 N:      sun[25]0i
1818
1819 ARM/AMD PENSANDO ARM64 ARCHITECTURE
1820 M:      Brad Larson <blarson@amd.com>
1821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1822 S:      Supported
1823 F:      Documentation/devicetree/bindings/*/amd,pensando*
1824 F:      arch/arm64/boot/dts/amd/elba*
1825
1826 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1827 M:      Neil Armstrong <neil.armstrong@linaro.org>
1828 M:      Jerome Brunet <jbrunet@baylibre.com>
1829 L:      linux-amlogic@lists.infradead.org
1830 S:      Maintained
1831 F:      Documentation/devicetree/bindings/clock/amlogic*
1832 F:      drivers/clk/meson/
1833 F:      include/dt-bindings/clock/amlogic,a1*
1834 F:      include/dt-bindings/clock/gxbb*
1835 F:      include/dt-bindings/clock/meson*
1836
1837 ARM/Amlogic Meson SoC Crypto Drivers
1838 M:      Corentin Labbe <clabbe@baylibre.com>
1839 L:      linux-crypto@vger.kernel.org
1840 L:      linux-amlogic@lists.infradead.org
1841 S:      Maintained
1842 F:      Documentation/devicetree/bindings/crypto/amlogic*
1843 F:      drivers/crypto/amlogic/
1844
1845 ARM/Amlogic Meson SoC Sound Drivers
1846 M:      Jerome Brunet <jbrunet@baylibre.com>
1847 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1848 S:      Maintained
1849 F:      Documentation/devicetree/bindings/sound/amlogic*
1850 F:      sound/soc/meson/
1851
1852 ARM/Amlogic Meson SoC support
1853 M:      Neil Armstrong <neil.armstrong@linaro.org>
1854 M:      Kevin Hilman <khilman@baylibre.com>
1855 R:      Jerome Brunet <jbrunet@baylibre.com>
1856 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 L:      linux-amlogic@lists.infradead.org
1859 S:      Maintained
1860 W:      http://linux-meson.com/
1861 F:      Documentation/devicetree/bindings/phy/amlogic*
1862 F:      arch/arm/boot/dts/amlogic/
1863 F:      arch/arm/mach-meson/
1864 F:      arch/arm64/boot/dts/amlogic/
1865 F:      drivers/pmdomain/amlogic/
1866 F:      drivers/mmc/host/meson*
1867 F:      drivers/phy/amlogic/
1868 F:      drivers/pinctrl/meson/
1869 F:      drivers/rtc/rtc-meson*
1870 F:      drivers/soc/amlogic/
1871 N:      meson
1872
1873 ARM/Annapurna Labs ALPINE ARCHITECTURE
1874 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1875 M:      Antoine Tenart <atenart@kernel.org>
1876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1877 S:      Maintained
1878 F:      arch/arm/boot/dts/amazon/
1879 F:      arch/arm/mach-alpine/
1880 F:      arch/arm64/boot/dts/amazon/
1881 F:      drivers/*/*alpine*
1882
1883 ARM/APPLE MACHINE SOUND DRIVERS
1884 M:      Martin Povišer <povik+lin@cutebit.org>
1885 L:      asahi@lists.linux.dev
1886 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1887 S:      Maintained
1888 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1889 F:      Documentation/devicetree/bindings/sound/apple,*
1890 F:      sound/soc/apple/*
1891 F:      sound/soc/codecs/cs42l83-i2c.c
1892 F:      sound/soc/codecs/ssm3515.c
1893
1894 ARM/APPLE MACHINE SUPPORT
1895 M:      Hector Martin <marcan@marcan.st>
1896 M:      Sven Peter <sven@svenpeter.dev>
1897 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1898 L:      asahi@lists.linux.dev
1899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1900 S:      Maintained
1901 W:      https://asahilinux.org
1902 B:      https://github.com/AsahiLinux/linux/issues
1903 C:      irc://irc.oftc.net/asahi-dev
1904 T:      git https://github.com/AsahiLinux/linux.git
1905 F:      Documentation/devicetree/bindings/arm/apple.yaml
1906 F:      Documentation/devicetree/bindings/arm/apple/*
1907 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1908 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1909 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1910 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1911 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1912 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1913 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1914 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1915 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1916 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1917 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1918 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1919 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1920 F:      Documentation/devicetree/bindings/power/apple*
1921 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1922 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1923 F:      arch/arm64/boot/dts/apple/
1924 F:      drivers/bluetooth/hci_bcm4377.c
1925 F:      drivers/clk/clk-apple-nco.c
1926 F:      drivers/cpufreq/apple-soc-cpufreq.c
1927 F:      drivers/dma/apple-admac.c
1928 F:      drivers/pmdomain/apple/
1929 F:      drivers/i2c/busses/i2c-pasemi-core.c
1930 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1931 F:      drivers/iommu/apple-dart.c
1932 F:      drivers/iommu/io-pgtable-dart.c
1933 F:      drivers/irqchip/irq-apple-aic.c
1934 F:      drivers/mailbox/apple-mailbox.c
1935 F:      drivers/nvme/host/apple.c
1936 F:      drivers/nvmem/apple-efuses.c
1937 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1938 F:      drivers/pwm/pwm-apple.c
1939 F:      drivers/soc/apple/*
1940 F:      drivers/watchdog/apple_wdt.c
1941 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1942 F:      include/dt-bindings/pinctrl/apple.h
1943 F:      include/linux/apple-mailbox.h
1944 F:      include/linux/soc/apple/*
1945
1946 ARM/ARTPEC MACHINE SUPPORT
1947 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1948 M:      Lars Persson <lars.persson@axis.com>
1949 L:      linux-arm-kernel@axis.com
1950 S:      Maintained
1951 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1952 F:      arch/arm/boot/dts/axis/
1953 F:      arch/arm/mach-artpec
1954 F:      drivers/clk/axis
1955 F:      drivers/crypto/axis
1956 F:      drivers/mmc/host/usdhi6rol0.c
1957 F:      drivers/pinctrl/pinctrl-artpec*
1958
1959 ARM/ASPEED I2C DRIVER
1960 M:      Brendan Higgins <brendanhiggins@google.com>
1961 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1962 R:      Joel Stanley <joel@jms.id.au>
1963 L:      linux-i2c@vger.kernel.org
1964 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1967 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1968 F:      drivers/i2c/busses/i2c-aspeed.c
1969 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1970
1971 ARM/ASPEED MACHINE SUPPORT
1972 M:      Joel Stanley <joel@jms.id.au>
1973 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
1974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1975 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1976 S:      Supported
1977 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
1979 F:      Documentation/devicetree/bindings/arm/aspeed/
1980 F:      arch/arm/boot/dts/aspeed/
1981 F:      arch/arm/mach-aspeed/
1982 N:      aspeed
1983
1984 ARM/BITMAIN ARCHITECTURE
1985 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1987 S:      Maintained
1988 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1989 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1990 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1991 F:      arch/arm64/boot/dts/bitmain/
1992 F:      drivers/clk/clk-bm1880.c
1993 F:      drivers/pinctrl/pinctrl-bm1880.c
1994
1995 ARM/CALXEDA HIGHBANK ARCHITECTURE
1996 M:      Andre Przywara <andre.przywara@arm.com>
1997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1998 S:      Maintained
1999 F:      arch/arm/boot/dts/calxeda/
2000 F:      arch/arm/mach-highbank/
2001
2002 ARM/CAVIUM THUNDER NETWORK DRIVER
2003 M:      Sunil Goutham <sgoutham@marvell.com>
2004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005 S:      Supported
2006 F:      drivers/net/ethernet/cavium/thunder/
2007
2008 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2009 M:      Lukasz Majewski <lukma@denx.de>
2010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2011 S:      Maintained
2012 F:      arch/arm/mach-ep93xx/ts72xx.c
2013
2014 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2015 M:      Alexander Shiyan <shc_work@mail.ru>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 S:      Odd Fixes
2018 N:      clps711x
2019
2020 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2021 M:      Lennert Buytenhek <kernel@wantstofly.org>
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024
2025 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2026 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2027 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2029 S:      Maintained
2030 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2031 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2032 F:      arch/arm/boot/compressed/misc-ep93xx.h
2033 F:      arch/arm/mach-ep93xx/
2034 F:      drivers/iio/adc/ep93xx_adc.c
2035
2036 ARM/CLKDEV SUPPORT
2037 M:      Russell King <linux@armlinux.org.uk>
2038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039 S:      Maintained
2040 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2041 F:      drivers/clk/clkdev.c
2042
2043 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2044 M:      Baruch Siach <baruch@tkos.co.il>
2045 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2046 S:      Maintained
2047 F:      arch/arm/boot/dts/cnxt/
2048 N:      digicolor
2049
2050 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2051 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2052 R:      Mike Leach <mike.leach@linaro.org>
2053 R:      James Clark <james.clark@arm.com>
2054 R:      Leo Yan <leo.yan@linaro.org>
2055 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2056 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2057 S:      Maintained
2058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2059 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2060 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2061 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2062 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2063 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2064 F:      Documentation/trace/coresight/*
2065 F:      drivers/hwtracing/coresight/*
2066 F:      include/dt-bindings/arm/coresight-cti-dt.h
2067 F:      include/linux/coresight*
2068 F:      include/uapi/linux/coresight*
2069 F:      samples/coresight/*
2070 F:      tools/perf/Documentation/arm-coresight.txt
2071 F:      tools/perf/arch/arm/util/auxtrace.c
2072 F:      tools/perf/arch/arm/util/cs-etm.c
2073 F:      tools/perf/arch/arm/util/cs-etm.h
2074 F:      tools/perf/arch/arm/util/pmu.c
2075 F:      tools/perf/tests/shell/*coresight*
2076 F:      tools/perf/tests/shell/coresight/*
2077 F:      tools/perf/tests/shell/lib/*coresight*
2078 F:      tools/perf/util/cs-etm-decoder/*
2079 F:      tools/perf/util/cs-etm.*
2080
2081 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2082 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2083 M:      Linus Walleij <linus.walleij@linaro.org>
2084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2085 S:      Maintained
2086 T:      git git://github.com/ulli-kroll/linux.git
2087 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2088 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2089 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2090 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2091 F:      arch/arm/boot/dts/gemini/
2092 F:      arch/arm/mach-gemini/
2093 F:      drivers/crypto/gemini/
2094 F:      drivers/net/ethernet/cortina/
2095 F:      drivers/pinctrl/pinctrl-gemini.c
2096 F:      drivers/rtc/rtc-ftrtc010.c
2097
2098 ARM/CZ.NIC TURRIS SUPPORT
2099 M:      Marek Behún <kabel@kernel.org>
2100 S:      Maintained
2101 W:      https://www.turris.cz/
2102 F:      Documentation/ABI/testing/debugfs-moxtet
2103 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2104 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2105 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2106 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2107 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2108 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2109 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2110 F:      drivers/bus/moxtet.c
2111 F:      drivers/firmware/turris-mox-rwtm.c
2112 F:      drivers/gpio/gpio-moxtet.c
2113 F:      drivers/leds/leds-turris-omnia.c
2114 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2115 F:      drivers/watchdog/armada_37xx_wdt.c
2116 F:      include/dt-bindings/bus/moxtet.h
2117 F:      include/linux/armada-37xx-rwtm-mailbox.h
2118 F:      include/linux/moxtet.h
2119
2120 ARM/FARADAY FA526 PORT
2121 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2122 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2123 S:      Maintained
2124 T:      git git://git.berlios.de/gemini-board
2125 F:      arch/arm/mm/*-fa*
2126
2127 ARM/FOOTBRIDGE ARCHITECTURE
2128 M:      Russell King <linux@armlinux.org.uk>
2129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2130 S:      Maintained
2131 W:      http://www.armlinux.org.uk/
2132 F:      arch/arm/include/asm/hardware/dec21285.h
2133 F:      arch/arm/mach-footbridge/
2134
2135 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2136 M:      Shawn Guo <shawnguo@kernel.org>
2137 M:      Sascha Hauer <s.hauer@pengutronix.de>
2138 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2139 R:      Fabio Estevam <festevam@gmail.com>
2140 R:      NXP Linux Team <linux-imx@nxp.com>
2141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142 S:      Maintained
2143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2144 F:      arch/arm/boot/dts/nxp/imx/
2145 F:      arch/arm/boot/dts/nxp/mxs/
2146 F:      arch/arm64/boot/dts/freescale/
2147 X:      arch/arm64/boot/dts/freescale/fsl-*
2148 X:      arch/arm64/boot/dts/freescale/qoriq-*
2149 X:      drivers/media/i2c/
2150 N:      imx
2151 N:      mxs
2152
2153 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2154 M:      Shawn Guo <shawnguo@kernel.org>
2155 M:      Li Yang <leoyang.li@nxp.com>
2156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2157 S:      Maintained
2158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2159 F:      arch/arm/boot/dts/nxp/ls/
2160 F:      arch/arm64/boot/dts/freescale/fsl-*
2161 F:      arch/arm64/boot/dts/freescale/qoriq-*
2162
2163 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2164 M:      Shawn Guo <shawnguo@kernel.org>
2165 M:      Sascha Hauer <s.hauer@pengutronix.de>
2166 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2167 R:      Stefan Agner <stefan@agner.ch>
2168 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2169 S:      Maintained
2170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2171 F:      arch/arm/boot/dts/nxp/vf/
2172 F:      arch/arm/mach-imx/*vf610*
2173
2174 ARM/GUMSTIX MACHINE SUPPORT
2175 M:      Steve Sakoman <sakoman@gmail.com>
2176 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2177 S:      Maintained
2178
2179 ARM/HISILICON SOC SUPPORT
2180 M:      Wei Xu <xuwei5@hisilicon.com>
2181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2182 S:      Supported
2183 W:      http://www.hisilicon.com
2184 T:      git https://github.com/hisilicon/linux-hisi.git
2185 F:      arch/arm/boot/dts/hisilicon/
2186 F:      arch/arm/mach-hisi/
2187 F:      arch/arm64/boot/dts/hisilicon/
2188
2189 ARM/HP JORNADA 7XX MACHINE SUPPORT
2190 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2191 S:      Maintained
2192 W:      www.jlime.com
2193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2194 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2195 F:      arch/arm/mach-sa1100/jornada720.c
2196
2197 ARM/HPE GXP ARCHITECTURE
2198 M:      Jean-Marie Verdun <verdun@hpe.com>
2199 M:      Nick Hawkins <nick.hawkins@hpe.com>
2200 S:      Maintained
2201 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2202 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2203 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2204 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2205 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2206 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2207 F:      arch/arm/boot/dts/hpe/
2208 F:      arch/arm/mach-hpe/
2209 F:      drivers/clocksource/timer-gxp.c
2210 F:      drivers/hwmon/gxp-fan-ctrl.c
2211 F:      drivers/i2c/busses/i2c-gxp.c
2212 F:      drivers/spi/spi-gxp.c
2213 F:      drivers/watchdog/gxp-wdt.c
2214
2215 ARM/IGEP MACHINE SUPPORT
2216 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2217 M:      Javier Martinez Canillas <javier@dowhile0.org>
2218 L:      linux-omap@vger.kernel.org
2219 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2220 S:      Maintained
2221 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2222
2223 ARM/INTEL IXP4XX ARM ARCHITECTURE
2224 M:      Linus Walleij <linusw@kernel.org>
2225 M:      Imre Kaloz <kaloz@openwrt.org>
2226 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2227 S:      Maintained
2228 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2229 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.yaml
2230 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2231 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2232 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2233 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2234 F:      arch/arm/boot/dts/intel/ixp/
2235 F:      arch/arm/mach-ixp4xx/
2236 F:      drivers/bus/intel-ixp4xx-eb.c
2237 F:      drivers/char/hw_random/ixp4xx-rng.c
2238 F:      drivers/clocksource/timer-ixp4xx.c
2239 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2240 F:      drivers/gpio/gpio-ixp4xx.c
2241 F:      drivers/irqchip/irq-ixp4xx.c
2242 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
2243 F:      drivers/net/wan/ixp4xx_hss.c
2244 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
2245 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
2246 F:      include/linux/soc/ixp4xx/npe.h
2247 F:      include/linux/soc/ixp4xx/qmgr.h
2248
2249 ARM/INTEL KEEMBAY ARCHITECTURE
2250 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2251 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2252 S:      Maintained
2253 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2254 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2255 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2256
2257 ARM/INTEL XSC3 (MANZANO) ARM CORE
2258 M:      Lennert Buytenhek <kernel@wantstofly.org>
2259 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2260 S:      Maintained
2261
2262 ARM/LG1K ARCHITECTURE
2263 M:      Chanho Min <chanho.min@lge.com>
2264 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2265 S:      Maintained
2266 F:      arch/arm64/boot/dts/lg/
2267
2268 ARM/LPC18XX ARCHITECTURE
2269 M:      Vladimir Zapolskiy <vz@mleia.com>
2270 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2271 S:      Maintained
2272 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2273 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2274 F:      drivers/i2c/busses/i2c-lpc2k.c
2275 F:      drivers/memory/pl172.c
2276 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2277 F:      drivers/rtc/rtc-lpc24xx.c
2278 N:      lpc18xx
2279
2280 ARM/LPC32XX SOC SUPPORT
2281 M:      Vladimir Zapolskiy <vz@mleia.com>
2282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2283 S:      Maintained
2284 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2285 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2286 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2287 F:      arch/arm/mach-lpc32xx/
2288 F:      drivers/i2c/busses/i2c-pnx.c
2289 F:      drivers/net/ethernet/nxp/lpc_eth.c
2290 F:      drivers/usb/host/ohci-nxp.c
2291 F:      drivers/watchdog/pnx4008_wdt.c
2292 N:      lpc32xx
2293
2294 ARM/Marvell Dove/MV78xx0/Orion SOC support
2295 M:      Andrew Lunn <andrew@lunn.ch>
2296 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2297 M:      Gregory Clement <gregory.clement@bootlin.com>
2298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2299 S:      Maintained
2300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2301 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2302 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2303 F:      Documentation/devicetree/bindings/soc/dove/
2304 F:      arch/arm/boot/dts/marvell/dove*
2305 F:      arch/arm/boot/dts/marvell/orion5x*
2306 F:      arch/arm/mach-dove/
2307 F:      arch/arm/mach-mv78xx0/
2308 F:      arch/arm/mach-orion5x/
2309 F:      arch/arm/plat-orion/
2310 F:      drivers/soc/dove/
2311
2312 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2313 M:      Andrew Lunn <andrew@lunn.ch>
2314 M:      Gregory Clement <gregory.clement@bootlin.com>
2315 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2317 S:      Maintained
2318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2319 F:      Documentation/devicetree/bindings/arm/marvell/
2320 F:      arch/arm/boot/dts/marvell/armada*
2321 F:      arch/arm/boot/dts/marvell/kirkwood*
2322 F:      arch/arm/configs/mvebu_*_defconfig
2323 F:      arch/arm/mach-mvebu/
2324 F:      arch/arm64/boot/dts/marvell/armada*
2325 F:      arch/arm64/boot/dts/marvell/cn913*
2326 F:      drivers/clk/mvebu/
2327 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2328 F:      drivers/cpufreq/armada-8k-cpufreq.c
2329 F:      drivers/cpufreq/mvebu-cpufreq.c
2330 F:      drivers/irqchip/irq-armada-370-xp.c
2331 F:      drivers/irqchip/irq-mvebu-*
2332 F:      drivers/pinctrl/mvebu/
2333 F:      drivers/rtc/rtc-armada38x.c
2334
2335 ARM/Mediatek RTC DRIVER
2336 M:      Eddie Huang <eddie.huang@mediatek.com>
2337 M:      Sean Wang <sean.wang@mediatek.com>
2338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2339 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2340 S:      Maintained
2341 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2342 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2343 F:      drivers/rtc/rtc-mt2712.c
2344 F:      drivers/rtc/rtc-mt6397.c
2345 F:      drivers/rtc/rtc-mt7622.c
2346
2347 ARM/Mediatek SoC support
2348 M:      Matthias Brugger <matthias.bgg@gmail.com>
2349 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2350 L:      linux-kernel@vger.kernel.org
2351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2352 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2353 S:      Maintained
2354 W:      https://mtk.wiki.kernel.org/
2355 C:      irc://irc.libera.chat/linux-mediatek
2356 F:      arch/arm/boot/dts/mediatek/
2357 F:      arch/arm/mach-mediatek/
2358 F:      arch/arm64/boot/dts/mediatek/
2359 F:      drivers/soc/mediatek/
2360 N:      mtk
2361 N:      mt[2678]
2362 K:      mediatek
2363
2364 ARM/Mediatek USB3 PHY DRIVER
2365 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2367 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2368 S:      Maintained
2369 F:      Documentation/devicetree/bindings/phy/mediatek,*
2370 F:      drivers/phy/mediatek/
2371
2372 ARM/MICROCHIP (ARM64) SoC support
2373 M:      Conor Dooley <conor@kernel.org>
2374 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2375 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2377 S:      Supported
2378 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2379 F:      arch/arm64/boot/dts/microchip/
2380
2381 ARM/Microchip (AT91) SoC support
2382 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2383 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2384 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2386 S:      Supported
2387 W:      http://www.linux4sam.org
2388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2389 F:      arch/arm/boot/dts/microchip/at91*
2390 F:      arch/arm/boot/dts/microchip/sama*
2391 F:      arch/arm/include/debug/at91.S
2392 F:      arch/arm/mach-at91/
2393 F:      drivers/memory/atmel*
2394 F:      drivers/watchdog/sama5d4_wdt.c
2395 F:      include/soc/at91/
2396 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2397 X:      drivers/net/wireless/atmel/
2398 N:      at91
2399 N:      atmel
2400
2401 ARM/Microchip Sparx5 SoC support
2402 M:      Lars Povlsen <lars.povlsen@microchip.com>
2403 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2404 M:      Daniel Machon <daniel.machon@microchip.com>
2405 M:      UNGLinuxDriver@microchip.com
2406 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2407 S:      Supported
2408 F:      arch/arm64/boot/dts/microchip/sparx*
2409 F:      drivers/net/ethernet/microchip/vcap/
2410 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2411 N:      sparx5
2412
2413 ARM/MILBEAUT ARCHITECTURE
2414 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2415 M:      Takao Orito <orito.takao@socionext.com>
2416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2417 S:      Maintained
2418 F:      arch/arm/boot/dts/socionext/milbeaut*
2419 F:      arch/arm/mach-milbeaut/
2420 N:      milbeaut
2421
2422 ARM/MStar/Sigmastar Armv7 SoC support
2423 M:      Daniel Palmer <daniel@thingy.jp>
2424 M:      Romain Perier <romain.perier@gmail.com>
2425 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2426 S:      Maintained
2427 W:      http://linux-chenxing.org/
2428 T:      git git://github.com/linux-chenxing/linux.git
2429 F:      Documentation/devicetree/bindings/arm/mstar/*
2430 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2431 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2432 F:      arch/arm/boot/dts/sigmastar/
2433 F:      arch/arm/mach-mstar/
2434 F:      drivers/clk/mstar/
2435 F:      drivers/clocksource/timer-msc313e.c
2436 F:      drivers/gpio/gpio-msc313.c
2437 F:      drivers/rtc/rtc-msc313.c
2438 F:      drivers/watchdog/msc313e_wdt.c
2439 F:      include/dt-bindings/clock/mstar-*
2440 F:      include/dt-bindings/gpio/msc313-gpio.h
2441
2442 ARM/NOMADIK/Ux500 ARCHITECTURES
2443 M:      Linus Walleij <linus.walleij@linaro.org>
2444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2445 S:      Maintained
2446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2447 F:      Documentation/devicetree/bindings/arm/ste-*
2448 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2449 F:      Documentation/devicetree/bindings/arm/ux500/
2450 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2451 F:      arch/arm/boot/dts/st/ste-*
2452 F:      arch/arm/mach-nomadik/
2453 F:      arch/arm/mach-ux500/
2454 F:      drivers/clk/clk-nomadik.c
2455 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2456 F:      drivers/dma/ste_dma40*
2457 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2458 F:      drivers/hwspinlock/u8500_hsem.c
2459 F:      drivers/i2c/busses/i2c-nomadik.c
2460 F:      drivers/iio/adc/ab8500-gpadc.c
2461 F:      drivers/mfd/ab8500*
2462 F:      drivers/mfd/abx500*
2463 F:      drivers/mfd/db8500*
2464 F:      drivers/pinctrl/nomadik/
2465 F:      drivers/rtc/rtc-ab8500.c
2466 F:      drivers/rtc/rtc-pl031.c
2467 F:      drivers/soc/ux500/
2468
2469 ARM/NUVOTON MA35 ARCHITECTURE
2470 M:      Jacky Huang <ychuang3@nuvoton.com>
2471 M:      Shan-Chun Hung <schung@nuvoton.com>
2472 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2473 S:      Supported
2474 F:      Documentation/devicetree/bindings/*/*/*ma35*
2475 F:      Documentation/devicetree/bindings/*/*ma35*
2476 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2477 F:      drivers/*/*/*ma35*
2478 F:      drivers/*/*ma35*
2479 K:      ma35d1
2480
2481 ARM/NUVOTON NPCM ARCHITECTURE
2482 M:      Avi Fishman <avifishman70@gmail.com>
2483 M:      Tomer Maimon <tmaimon77@gmail.com>
2484 M:      Tali Perry <tali.perry1@gmail.com>
2485 R:      Patrick Venture <venture@google.com>
2486 R:      Nancy Yuen <yuenn@google.com>
2487 R:      Benjamin Fair <benjaminfair@google.com>
2488 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2489 S:      Supported
2490 F:      Documentation/devicetree/bindings/*/*/*npcm*
2491 F:      Documentation/devicetree/bindings/*/*npcm*
2492 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2493 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2494 F:      arch/arm/mach-npcm/
2495 F:      arch/arm64/boot/dts/nuvoton/
2496 F:      drivers/*/*/*npcm*
2497 F:      drivers/*/*npcm*
2498 F:      drivers/rtc/rtc-nct3018y.c
2499 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2500 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2501
2502 ARM/NUVOTON NPCM VIDEO ENGINE DRIVER
2503 M:      Joseph Liu <kwliu@nuvoton.com>
2504 M:      Marvin Lin <kflin@nuvoton.com>
2505 L:      linux-media@vger.kernel.org
2506 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2507 S:      Maintained
2508 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-ece.yaml
2509 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-vcd.yaml
2510 F:      Documentation/userspace-api/media/drivers/npcm-video.rst
2511 F:      drivers/media/platform/nuvoton/
2512 F:      include/uapi/linux/npcm-video.h
2513
2514 ARM/NUVOTON WPCM450 ARCHITECTURE
2515 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2516 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2517 S:      Maintained
2518 W:      https://github.com/neuschaefer/wpcm450/wiki
2519 F:      Documentation/devicetree/bindings/*/*wpcm*
2520 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2521 F:      arch/arm/configs/wpcm450_defconfig
2522 F:      arch/arm/mach-npcm/wpcm450.c
2523 F:      drivers/*/*/*wpcm*
2524 F:      drivers/*/*wpcm*
2525
2526 ARM/NXP S32G ARCHITECTURE
2527 M:      Chester Lin <chester62515@gmail.com>
2528 R:      Andreas Färber <afaerber@suse.de>
2529 R:      Matthias Brugger <mbrugger@suse.com>
2530 R:      NXP S32 Linux Team <s32@nxp.com>
2531 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2532 S:      Maintained
2533 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2534
2535 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2536 M:      Alexander Clouter <alex@digriz.org.uk>
2537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2538 S:      Maintained
2539 W:      http://www.digriz.org.uk/ts78xx/kernel
2540 F:      arch/arm/mach-orion5x/ts78xx-*
2541
2542 ARM/QUALCOMM CHROMEBOOK SUPPORT
2543 R:      cros-qcom-dts-watchers@chromium.org
2544 F:      arch/arm64/boot/dts/qcom/sc7180*
2545 F:      arch/arm64/boot/dts/qcom/sc7280*
2546 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2547
2548 ARM/QUALCOMM SUPPORT
2549 M:      Andy Gross <agross@kernel.org>
2550 M:      Bjorn Andersson <andersson@kernel.org>
2551 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2552 L:      linux-arm-msm@vger.kernel.org
2553 S:      Maintained
2554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2555 F:      Documentation/devicetree/bindings/*/qcom*
2556 F:      Documentation/devicetree/bindings/soc/qcom/
2557 F:      arch/arm/boot/dts/qcom/
2558 F:      arch/arm/configs/qcom_defconfig
2559 F:      arch/arm/mach-qcom/
2560 F:      arch/arm64/boot/dts/qcom/
2561 F:      drivers/*/*/pm8???-*
2562 F:      drivers/*/*/qcom*
2563 F:      drivers/*/*/qcom/
2564 F:      drivers/*/qcom*
2565 F:      drivers/*/qcom/
2566 F:      drivers/bluetooth/btqcomsmd.c
2567 F:      drivers/clocksource/timer-qcom.c
2568 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2569 F:      drivers/extcon/extcon-qcom*
2570 F:      drivers/i2c/busses/i2c-qcom-geni.c
2571 F:      drivers/i2c/busses/i2c-qup.c
2572 F:      drivers/iommu/msm*
2573 F:      drivers/mfd/ssbi.c
2574 F:      drivers/mmc/host/mmci_qcom*
2575 F:      drivers/mmc/host/sdhci-msm.c
2576 F:      drivers/pci/controller/dwc/pcie-qcom.c
2577 F:      drivers/phy/qualcomm/
2578 F:      drivers/power/*/msm*
2579 F:      drivers/reset/reset-qcom-*
2580 F:      drivers/spi/spi-geni-qcom.c
2581 F:      drivers/spi/spi-qcom-qspi.c
2582 F:      drivers/spi/spi-qup.c
2583 F:      drivers/tty/serial/msm_serial.c
2584 F:      drivers/ufs/host/ufs-qcom*
2585 F:      drivers/usb/dwc3/dwc3-qcom.c
2586 F:      include/dt-bindings/*/qcom*
2587 F:      include/linux/*/qcom*
2588 F:      include/linux/soc/qcom/
2589
2590 ARM/RDA MICRO ARCHITECTURE
2591 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2593 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2594 S:      Maintained
2595 F:      Documentation/devicetree/bindings/arm/rda.yaml
2596 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2597 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2598 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2599 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2600 F:      arch/arm/boot/dts/unisoc/
2601 F:      drivers/clocksource/timer-rda.c
2602 F:      drivers/gpio/gpio-rda.c
2603 F:      drivers/irqchip/irq-rda-intc.c
2604 F:      drivers/tty/serial/rda-uart.c
2605
2606 ARM/REALTEK ARCHITECTURE
2607 M:      Andreas Färber <afaerber@suse.de>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2610 S:      Maintained
2611 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2612 F:      arch/arm/boot/dts/realtek/
2613 F:      arch/arm/mach-realtek/
2614 F:      arch/arm64/boot/dts/realtek/
2615
2616 ARM/RISC-V/RENESAS ARCHITECTURE
2617 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2618 M:      Magnus Damm <magnus.damm@gmail.com>
2619 L:      linux-renesas-soc@vger.kernel.org
2620 S:      Supported
2621 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2622 C:      irc://irc.libera.chat/renesas-soc
2623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2624 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2625 F:      Documentation/devicetree/bindings/soc/renesas/
2626 F:      arch/arm/boot/dts/renesas/
2627 F:      arch/arm/configs/shmobile_defconfig
2628 F:      arch/arm/include/debug/renesas-scif.S
2629 F:      arch/arm/mach-shmobile/
2630 F:      arch/arm64/boot/dts/renesas/
2631 F:      arch/riscv/boot/dts/renesas/
2632 F:      drivers/pmdomain/renesas/
2633 F:      drivers/soc/renesas/
2634 F:      include/linux/soc/renesas/
2635 K:      \brenesas,
2636
2637 ARM/RISCPC ARCHITECTURE
2638 M:      Russell King <linux@armlinux.org.uk>
2639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2640 S:      Maintained
2641 W:      http://www.armlinux.org.uk/
2642 F:      arch/arm/include/asm/hardware/ioc.h
2643 F:      arch/arm/include/asm/hardware/iomd.h
2644 F:      arch/arm/include/asm/hardware/memc.h
2645 F:      arch/arm/mach-rpc/
2646 F:      drivers/net/ethernet/8390/etherh.c
2647 F:      drivers/net/ethernet/i825xx/ether1*
2648 F:      drivers/net/ethernet/seeq/ether3*
2649 F:      drivers/scsi/arm/
2650
2651 ARM/Rockchip SoC support
2652 M:      Heiko Stuebner <heiko@sntech.de>
2653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2654 L:      linux-rockchip@lists.infradead.org
2655 S:      Maintained
2656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2657 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2658 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2659 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2660 F:      arch/arm/boot/dts/rockchip/
2661 F:      arch/arm/mach-rockchip/
2662 F:      drivers/*/*/*rockchip*
2663 F:      drivers/*/*rockchip*
2664 F:      drivers/clk/rockchip/
2665 F:      drivers/i2c/busses/i2c-rk3x.c
2666 F:      sound/soc/rockchip/
2667 N:      rockchip
2668
2669 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2670 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2671 R:      Alim Akhtar <alim.akhtar@samsung.com>
2672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2673 L:      linux-samsung-soc@vger.kernel.org
2674 S:      Maintained
2675 P:      Documentation/process/maintainer-soc-clean-dts.rst
2676 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2677 B:      mailto:linux-samsung-soc@vger.kernel.org
2678 C:      irc://irc.libera.chat/linux-exynos
2679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2680 F:      Documentation/arch/arm/samsung/
2681 F:      Documentation/devicetree/bindings/arm/samsung/
2682 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2683 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2684 F:      Documentation/devicetree/bindings/soc/samsung/
2685 F:      arch/arm/boot/dts/samsung/
2686 F:      arch/arm/mach-exynos*/
2687 F:      arch/arm/mach-s3c/
2688 F:      arch/arm/mach-s5p*/
2689 F:      arch/arm64/boot/dts/exynos/
2690 F:      drivers/*/*/*s3c24*
2691 F:      drivers/*/*s3c24*
2692 F:      drivers/*/*s3c64xx*
2693 F:      drivers/*/*s5pv210*
2694 F:      drivers/clocksource/samsung_pwm_timer.c
2695 F:      drivers/memory/samsung/
2696 F:      drivers/pwm/pwm-samsung.c
2697 F:      drivers/soc/samsung/
2698 F:      drivers/tty/serial/samsung*
2699 F:      include/clocksource/samsung_pwm.h
2700 F:      include/linux/platform_data/*s3c*
2701 F:      include/linux/serial_s3c.h
2702 F:      include/linux/soc/samsung/
2703 N:      exynos
2704 N:      s3c64xx
2705 N:      s5pv210
2706
2707 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2708 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2710 L:      linux-media@vger.kernel.org
2711 S:      Maintained
2712 F:      drivers/media/platform/samsung/s5p-g2d/
2713
2714 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2715 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2716 L:      linux-samsung-soc@vger.kernel.org
2717 L:      linux-media@vger.kernel.org
2718 S:      Maintained
2719 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2720 F:      drivers/media/cec/platform/s5p/
2721
2722 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2723 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2724 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2725 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2727 L:      linux-media@vger.kernel.org
2728 S:      Maintained
2729 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2730 F:      drivers/media/platform/samsung/s5p-jpeg/
2731
2732 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2733 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2734 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2736 L:      linux-media@vger.kernel.org
2737 S:      Maintained
2738 F:      drivers/media/platform/samsung/s5p-mfc/
2739
2740 ARM/SOCFPGA ARCHITECTURE
2741 M:      Dinh Nguyen <dinguyen@kernel.org>
2742 S:      Maintained
2743 W:      http://www.rocketboards.org
2744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2745 F:      arch/arm/boot/dts/intel/socfpga/
2746 F:      arch/arm/configs/socfpga_defconfig
2747 F:      arch/arm/mach-socfpga/
2748 F:      arch/arm64/boot/dts/altera/
2749 F:      arch/arm64/boot/dts/intel/
2750
2751 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2752 M:      Dinh Nguyen <dinguyen@kernel.org>
2753 S:      Maintained
2754 F:      drivers/clk/socfpga/
2755
2756 ARM/SOCFPGA EDAC SUPPORT
2757 M:      Dinh Nguyen <dinguyen@kernel.org>
2758 S:      Maintained
2759 F:      drivers/edac/altera_edac.[ch]
2760
2761 ARM/SPREADTRUM SoC SUPPORT
2762 M:      Orson Zhai <orsonzhai@gmail.com>
2763 M:      Baolin Wang <baolin.wang7@gmail.com>
2764 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2765 S:      Maintained
2766 F:      arch/arm64/boot/dts/sprd
2767 N:      sprd
2768 N:      sc27xx
2769 N:      sc2731
2770
2771 ARM/STI ARCHITECTURE
2772 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2774 S:      Maintained
2775 W:      http://www.stlinux.com
2776 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2777 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2778 F:      arch/arm/boot/dts/st/sti*
2779 F:      arch/arm/mach-sti/
2780 F:      drivers/ata/ahci_st.c
2781 F:      drivers/char/hw_random/st-rng.c
2782 F:      drivers/clocksource/arm_global_timer.c
2783 F:      drivers/clocksource/clksrc_st_lpc.c
2784 F:      drivers/cpufreq/sti-cpufreq.c
2785 F:      drivers/dma/st_fdma*
2786 F:      drivers/i2c/busses/i2c-st.c
2787 F:      drivers/media/platform/st/sti/c8sectpfe/
2788 F:      drivers/media/rc/st_rc.c
2789 F:      drivers/mmc/host/sdhci-st.c
2790 F:      drivers/phy/st/phy-miphy28lp.c
2791 F:      drivers/phy/st/phy-stih407-usb.c
2792 F:      drivers/pinctrl/pinctrl-st.c
2793 F:      drivers/remoteproc/st_remoteproc.c
2794 F:      drivers/remoteproc/st_slim_rproc.c
2795 F:      drivers/reset/sti/
2796 F:      drivers/rtc/rtc-st-lpc.c
2797 F:      drivers/tty/serial/st-asc.c
2798 F:      drivers/usb/dwc3/dwc3-st.c
2799 F:      drivers/usb/host/ehci-st.c
2800 F:      drivers/usb/host/ohci-st.c
2801 F:      drivers/watchdog/st_lpc_wdt.c
2802 F:      include/linux/remoteproc/st_slim_rproc.h
2803
2804 ARM/STM32 ARCHITECTURE
2805 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2806 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2807 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2809 S:      Maintained
2810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2811 F:      arch/arm/boot/dts/st/stm32*
2812 F:      arch/arm/mach-stm32/
2813 F:      arch/arm64/boot/dts/st/
2814 F:      drivers/clocksource/armv7m_systick.c
2815 N:      stm32
2816 N:      stm
2817
2818 ARM/SUNPLUS SP7021 SOC SUPPORT
2819 M:      Qin Jian <qinjian@cqplus1.com>
2820 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2821 S:      Maintained
2822 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2823 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2824 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2825 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2826 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2827 F:      arch/arm/boot/dts/sunplus/
2828 F:      arch/arm/configs/sp7021_*defconfig
2829 F:      arch/arm/mach-sunplus/
2830 F:      drivers/clk/clk-sp7021.c
2831 F:      drivers/irqchip/irq-sp7021-intc.c
2832 F:      drivers/reset/reset-sunplus.c
2833 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2834 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2835
2836 ARM/Synaptics SoC support
2837 M:      Jisheng Zhang <jszhang@kernel.org>
2838 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2840 S:      Maintained
2841 F:      arch/arm/boot/dts/synaptics/
2842 F:      arch/arm/mach-berlin/
2843 F:      arch/arm64/boot/dts/synaptics/
2844
2845 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2846 M:      Lennert Buytenhek <kernel@wantstofly.org>
2847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2848 S:      Maintained
2849
2850 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2851 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2852 L:      linux-tegra@vger.kernel.org
2853 L:      linux-media@vger.kernel.org
2854 S:      Maintained
2855 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2856 F:      drivers/media/cec/platform/tegra/
2857
2858 ARM/TESLA FSD SoC SUPPORT
2859 M:      Alim Akhtar <alim.akhtar@samsung.com>
2860 M:      linux-fsd@tesla.com
2861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2862 L:      linux-samsung-soc@vger.kernel.org
2863 S:      Maintained
2864 F:      arch/arm64/boot/dts/tesla/
2865
2866 ARM/TETON BGA MACHINE SUPPORT
2867 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2869 S:      Maintained
2870
2871 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2872 M:      Santosh Shilimkar <ssantosh@kernel.org>
2873 L:      linux-kernel@vger.kernel.org
2874 S:      Maintained
2875 F:      drivers/memory/*emif*
2876
2877 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2878 M:      Nishanth Menon <nm@ti.com>
2879 M:      Santosh Shilimkar <ssantosh@kernel.org>
2880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2881 S:      Maintained
2882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2883 F:      arch/arm/boot/dts/ti/keystone/
2884 F:      arch/arm/mach-keystone/
2885
2886 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2887 M:      Santosh Shilimkar <ssantosh@kernel.org>
2888 L:      linux-kernel@vger.kernel.org
2889 S:      Maintained
2890 F:      drivers/clk/keystone/
2891
2892 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2893 M:      Santosh Shilimkar <ssantosh@kernel.org>
2894 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2895 L:      linux-kernel@vger.kernel.org
2896 S:      Maintained
2897 F:      drivers/clocksource/timer-keystone.c
2898
2899 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2900 M:      Santosh Shilimkar <ssantosh@kernel.org>
2901 L:      linux-kernel@vger.kernel.org
2902 S:      Maintained
2903 F:      drivers/power/reset/keystone-reset.c
2904
2905 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2906 M:      Nishanth Menon <nm@ti.com>
2907 M:      Vignesh Raghavendra <vigneshr@ti.com>
2908 M:      Tero Kristo <kristo@kernel.org>
2909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2910 S:      Supported
2911 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2912 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2913 F:      arch/arm64/boot/dts/ti/Makefile
2914 F:      arch/arm64/boot/dts/ti/k3-*
2915
2916 ARM/TOSHIBA VISCONTI ARCHITECTURE
2917 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2919 S:      Supported
2920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2921 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2922 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2923 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2924 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2925 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2926 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2927 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2928 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2929 F:      arch/arm64/boot/dts/toshiba/
2930 F:      drivers/clk/visconti/
2931 F:      drivers/gpio/gpio-visconti.c
2932 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2933 F:      drivers/pci/controller/dwc/pcie-visconti.c
2934 F:      drivers/pinctrl/visconti/
2935 F:      drivers/watchdog/visconti_wdt.c
2936 N:      visconti
2937
2938 ARM/UNIPHIER ARCHITECTURE
2939 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2940 M:      Masami Hiramatsu <mhiramat@kernel.org>
2941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2942 S:      Maintained
2943 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2944 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2945 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2946 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2947 F:      arch/arm/boot/dts/socionext/uniphier*
2948 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2949 F:      arch/arm/mach-uniphier/
2950 F:      arch/arm/mm/cache-uniphier.c
2951 F:      arch/arm64/boot/dts/socionext/uniphier*
2952 F:      drivers/bus/uniphier-system-bus.c
2953 F:      drivers/clk/uniphier/
2954 F:      drivers/dma/uniphier-mdmac.c
2955 F:      drivers/gpio/gpio-uniphier.c
2956 F:      drivers/i2c/busses/i2c-uniphier*
2957 F:      drivers/irqchip/irq-uniphier-aidet.c
2958 F:      drivers/mmc/host/uniphier-sd.c
2959 F:      drivers/pinctrl/uniphier/
2960 F:      drivers/reset/reset-uniphier.c
2961 F:      drivers/tty/serial/8250/8250_uniphier.c
2962 N:      uniphier
2963
2964 ARM/VERSATILE EXPRESS PLATFORM
2965 M:      Liviu Dudau <liviu.dudau@arm.com>
2966 M:      Sudeep Holla <sudeep.holla@arm.com>
2967 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2969 S:      Maintained
2970 N:      mps2
2971 N:      vexpress
2972 F:      arch/arm/mach-versatile/
2973 F:      arch/arm64/boot/dts/arm/
2974 F:      drivers/clocksource/timer-versatile.c
2975 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2976 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2977
2978 ARM/VFP SUPPORT
2979 M:      Russell King <linux@armlinux.org.uk>
2980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2981 S:      Maintained
2982 W:      http://www.armlinux.org.uk/
2983 F:      arch/arm/vfp/
2984
2985 ARM/VT8500 ARM ARCHITECTURE
2986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2987 S:      Orphan
2988 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2989 F:      arch/arm/mach-vt8500/
2990 F:      drivers/clocksource/timer-vt8500.c
2991 F:      drivers/i2c/busses/i2c-wmt.c
2992 F:      drivers/mmc/host/wmt-sdmmc.c
2993 F:      drivers/pwm/pwm-vt8500.c
2994 F:      drivers/rtc/rtc-vt8500.c
2995 F:      drivers/tty/serial/vt8500_serial.c
2996 F:      drivers/usb/host/ehci-platform.c
2997 F:      drivers/usb/host/uhci-platform.c
2998 F:      drivers/video/fbdev/vt8500lcdfb.*
2999 F:      drivers/video/fbdev/wm8505fb*
3000 F:      drivers/video/fbdev/wmt_ge_rops.*
3001
3002 ARM/ZYNQ ARCHITECTURE
3003 M:      Michal Simek <michal.simek@amd.com>
3004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3005 S:      Supported
3006 W:      http://wiki.xilinx.com
3007 T:      git https://github.com/Xilinx/linux-xlnx.git
3008 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3009 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3010 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3011 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3012 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3013 F:      arch/arm/mach-zynq/
3014 F:      drivers/clocksource/timer-cadence-ttc.c
3015 F:      drivers/cpuidle/cpuidle-zynq.c
3016 F:      drivers/edac/synopsys_edac.c
3017 F:      drivers/i2c/busses/i2c-cadence.c
3018 F:      drivers/i2c/busses/i2c-xiic.c
3019 F:      drivers/mmc/host/sdhci-of-arasan.c
3020 N:      zynq
3021 N:      xilinx
3022
3023 ARM64 PORT (AARCH64 ARCHITECTURE)
3024 M:      Catalin Marinas <catalin.marinas@arm.com>
3025 M:      Will Deacon <will@kernel.org>
3026 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3027 S:      Maintained
3028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3029 F:      Documentation/arch/arm64/
3030 F:      arch/arm64/
3031 F:      tools/testing/selftests/arm64/
3032 X:      arch/arm64/boot/dts/
3033
3034 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3035 M:      George McCollister <george.mccollister@gmail.com>
3036 L:      netdev@vger.kernel.org
3037 S:      Maintained
3038 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3039 F:      drivers/net/dsa/xrs700x/*
3040 F:      net/dsa/tag_xrs700x.c
3041
3042 AS3645A LED FLASH CONTROLLER DRIVER
3043 M:      Sakari Ailus <sakari.ailus@iki.fi>
3044 L:      linux-leds@vger.kernel.org
3045 S:      Maintained
3046 F:      drivers/leds/flash/leds-as3645a.c
3047
3048 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3049 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3050 L:      linux-media@vger.kernel.org
3051 S:      Maintained
3052 T:      git git://linuxtv.org/media_tree.git
3053 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3054 F:      drivers/media/i2c/ak7375.c
3055
3056 ASAHI KASEI AK8974 DRIVER
3057 M:      Linus Walleij <linus.walleij@linaro.org>
3058 L:      linux-iio@vger.kernel.org
3059 S:      Supported
3060 W:      http://www.akm.com/
3061 F:      drivers/iio/magnetometer/ak8974.c
3062
3063 ASC7621 HARDWARE MONITOR DRIVER
3064 M:      George Joseph <george.joseph@fairview5.com>
3065 L:      linux-hwmon@vger.kernel.org
3066 S:      Maintained
3067 F:      Documentation/hwmon/asc7621.rst
3068 F:      drivers/hwmon/asc7621.c
3069
3070 ASIX AX88796C SPI ETHERNET ADAPTER
3071 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3072 S:      Maintained
3073 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3074 F:      drivers/net/ethernet/asix/ax88796c_*
3075
3076 ASPEED CRYPTO DRIVER
3077 M:      Neal Liu <neal_liu@aspeedtech.com>
3078 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3079 S:      Maintained
3080 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3081 F:      drivers/crypto/aspeed/
3082
3083 ASPEED PECI CONTROLLER
3084 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3085 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3086 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3087 S:      Supported
3088 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3089 F:      drivers/peci/controller/peci-aspeed.c
3090
3091 ASPEED PINCTRL DRIVERS
3092 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3093 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3094 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3095 L:      linux-gpio@vger.kernel.org
3096 S:      Maintained
3097 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3098 F:      drivers/pinctrl/aspeed/
3099
3100 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3101 M:      Eddie James <eajames@linux.ibm.com>
3102 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3103 S:      Maintained
3104 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3105 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3106 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3107
3108 ASPEED SD/MMC DRIVER
3109 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3110 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3111 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3112 L:      linux-mmc@vger.kernel.org
3113 S:      Maintained
3114 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3115 F:      drivers/mmc/host/sdhci-of-aspeed*
3116
3117 ASPEED SMC SPI DRIVER
3118 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3119 M:      Cédric Le Goater <clg@kaod.org>
3120 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3121 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3122 L:      linux-spi@vger.kernel.org
3123 S:      Maintained
3124 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3125 F:      drivers/spi/spi-aspeed-smc.c
3126
3127 ASPEED USB UDC DRIVER
3128 M:      Neal Liu <neal_liu@aspeedtech.com>
3129 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3130 S:      Maintained
3131 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3132 F:      drivers/usb/gadget/udc/aspeed_udc.c
3133
3134 ASPEED VIDEO ENGINE DRIVER
3135 M:      Eddie James <eajames@linux.ibm.com>
3136 L:      linux-media@vger.kernel.org
3137 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3138 S:      Maintained
3139 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3140 F:      drivers/media/platform/aspeed/
3141
3142 ASUS EC HARDWARE MONITOR DRIVER
3143 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3144 L:      linux-hwmon@vger.kernel.org
3145 S:      Maintained
3146 F:      drivers/hwmon/asus-ec-sensors.c
3147
3148 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3149 M:      Corentin Chary <corentin.chary@gmail.com>
3150 L:      acpi4asus-user@lists.sourceforge.net
3151 L:      platform-driver-x86@vger.kernel.org
3152 S:      Maintained
3153 W:      http://acpi4asus.sf.net
3154 F:      drivers/platform/x86/asus*.c
3155 F:      drivers/platform/x86/eeepc*.c
3156
3157 ASUS TF103C DOCK DRIVER
3158 M:      Hans de Goede <hdegoede@redhat.com>
3159 L:      platform-driver-x86@vger.kernel.org
3160 S:      Maintained
3161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3162 F:      drivers/platform/x86/asus-tf103c-dock.c
3163
3164 ASUS WIRELESS RADIO CONTROL DRIVER
3165 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3166 L:      platform-driver-x86@vger.kernel.org
3167 S:      Maintained
3168 F:      drivers/platform/x86/asus-wireless.c
3169
3170 ASUS WMI HARDWARE MONITOR DRIVER
3171 M:      Ed Brindley <kernel@maidavale.org>
3172 M:      Denis Pauk <pauk.denis@gmail.com>
3173 L:      linux-hwmon@vger.kernel.org
3174 S:      Maintained
3175 F:      drivers/hwmon/asus_wmi_sensors.c
3176
3177 ASYMMETRIC KEYS
3178 M:      David Howells <dhowells@redhat.com>
3179 L:      keyrings@vger.kernel.org
3180 S:      Maintained
3181 F:      Documentation/crypto/asymmetric-keys.rst
3182 F:      crypto/asymmetric_keys/
3183 F:      include/crypto/pkcs7.h
3184 F:      include/crypto/public_key.h
3185 F:      include/linux/verification.h
3186
3187 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3188 R:      Dan Williams <dan.j.williams@intel.com>
3189 S:      Odd fixes
3190 W:      http://sourceforge.net/projects/xscaleiop
3191 F:      Documentation/crypto/async-tx-api.rst
3192 F:      crypto/async_tx/
3193 F:      include/linux/async_tx.h
3194
3195 AT24 EEPROM DRIVER
3196 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3197 L:      linux-i2c@vger.kernel.org
3198 S:      Maintained
3199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3200 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3201 F:      drivers/misc/eeprom/at24.c
3202
3203 ATA OVER ETHERNET (AOE) DRIVER
3204 M:      "Justin Sanders" <justin@coraid.com>
3205 S:      Supported
3206 W:      http://www.openaoe.org/
3207 F:      Documentation/admin-guide/aoe/
3208 F:      drivers/block/aoe/
3209
3210 ATC260X PMIC MFD DRIVER
3211 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3212 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3213 L:      linux-actions@lists.infradead.org
3214 S:      Maintained
3215 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3216 F:      drivers/input/misc/atc260x-onkey.c
3217 F:      drivers/mfd/atc260*
3218 F:      drivers/power/reset/atc260x-poweroff.c
3219 F:      drivers/regulator/atc260x-regulator.c
3220 F:      include/linux/mfd/atc260x/*
3221
3222 ATHEROS 71XX/9XXX GPIO DRIVER
3223 M:      Alban Bedel <albeu@free.fr>
3224 S:      Maintained
3225 W:      https://github.com/AlbanBedel/linux
3226 T:      git git://github.com/AlbanBedel/linux
3227 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3228 F:      drivers/gpio/gpio-ath79.c
3229
3230 ATHEROS 71XX/9XXX USB PHY DRIVER
3231 M:      Alban Bedel <albeu@free.fr>
3232 S:      Maintained
3233 W:      https://github.com/AlbanBedel/linux
3234 T:      git git://github.com/AlbanBedel/linux
3235 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3236 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3237
3238 ATHEROS ATH GENERIC UTILITIES
3239 M:      Kalle Valo <kvalo@kernel.org>
3240 L:      linux-wireless@vger.kernel.org
3241 S:      Supported
3242 F:      drivers/net/wireless/ath/*
3243
3244 ATHEROS ATH5K WIRELESS DRIVER
3245 M:      Jiri Slaby <jirislaby@kernel.org>
3246 M:      Nick Kossifidis <mickflemm@gmail.com>
3247 M:      Luis Chamberlain <mcgrof@kernel.org>
3248 L:      linux-wireless@vger.kernel.org
3249 S:      Maintained
3250 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3251 F:      drivers/net/wireless/ath/ath5k/
3252
3253 ATHEROS ATH6KL WIRELESS DRIVER
3254 L:      linux-wireless@vger.kernel.org
3255 S:      Orphan
3256 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3257 F:      drivers/net/wireless/ath/ath6kl/
3258
3259 ATI_REMOTE2 DRIVER
3260 M:      Ville Syrjala <syrjala@sci.fi>
3261 S:      Maintained
3262 F:      drivers/input/misc/ati_remote2.c
3263
3264 ATK0110 HWMON DRIVER
3265 M:      Luca Tettamanti <kronos.it@gmail.com>
3266 L:      linux-hwmon@vger.kernel.org
3267 S:      Maintained
3268 F:      drivers/hwmon/asus_atk0110.c
3269
3270 ATLX ETHERNET DRIVERS
3271 M:      Chris Snook <chris.snook@gmail.com>
3272 L:      netdev@vger.kernel.org
3273 S:      Maintained
3274 W:      http://sourceforge.net/projects/atl1
3275 W:      http://atl1.sourceforge.net
3276 F:      drivers/net/ethernet/atheros/
3277
3278 ATM
3279 M:      Chas Williams <3chas3@gmail.com>
3280 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3281 L:      netdev@vger.kernel.org
3282 S:      Maintained
3283 W:      http://linux-atm.sourceforge.net
3284 F:      drivers/atm/
3285 F:      include/linux/atm*
3286 F:      include/uapi/linux/atm*
3287
3288 ATMEL MACB ETHERNET DRIVER
3289 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3290 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3291 S:      Supported
3292 F:      drivers/net/ethernet/cadence/
3293
3294 ATMEL MAXTOUCH DRIVER
3295 M:      Nick Dyer <nick@shmanahar.org>
3296 S:      Maintained
3297 T:      git git://github.com/ndyer/linux.git
3298 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3299 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3300
3301 ATMEL WIRELESS DRIVER
3302 L:      linux-wireless@vger.kernel.org
3303 S:      Orphan
3304 W:      http://www.thekelleys.org.uk/atmel
3305 W:      http://atmelwlandriver.sourceforge.net/
3306 F:      drivers/net/wireless/atmel/atmel*
3307
3308 ATOMIC INFRASTRUCTURE
3309 M:      Will Deacon <will@kernel.org>
3310 M:      Peter Zijlstra <peterz@infradead.org>
3311 R:      Boqun Feng <boqun.feng@gmail.com>
3312 R:      Mark Rutland <mark.rutland@arm.com>
3313 L:      linux-kernel@vger.kernel.org
3314 S:      Maintained
3315 F:      Documentation/atomic_*.txt
3316 F:      arch/*/include/asm/atomic*.h
3317 F:      include/*/atomic*.h
3318 F:      include/linux/refcount.h
3319 F:      scripts/atomic/
3320
3321 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3322 M:      Bradley Grove <linuxdrivers@attotech.com>
3323 L:      linux-scsi@vger.kernel.org
3324 S:      Supported
3325 W:      http://www.attotech.com
3326 F:      drivers/scsi/esas2r
3327
3328 ATUSB IEEE 802.15.4 RADIO DRIVER
3329 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3330 L:      linux-wpan@vger.kernel.org
3331 S:      Maintained
3332 F:      drivers/net/ieee802154/at86rf230.h
3333 F:      drivers/net/ieee802154/atusb.c
3334 F:      drivers/net/ieee802154/atusb.h
3335
3336 AUDIT SUBSYSTEM
3337 M:      Paul Moore <paul@paul-moore.com>
3338 M:      Eric Paris <eparis@redhat.com>
3339 L:      audit@vger.kernel.org
3340 S:      Supported
3341 W:      https://github.com/linux-audit
3342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3343 F:      include/asm-generic/audit_*.h
3344 F:      include/linux/audit.h
3345 F:      include/linux/audit_arch.h
3346 F:      include/uapi/linux/audit.h
3347 F:      kernel/audit*
3348 F:      lib/*audit.c
3349
3350 AUXILIARY BUS DRIVER
3351 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3352 R:      Dave Ertman <david.m.ertman@intel.com>
3353 R:      Ira Weiny <ira.weiny@intel.com>
3354 S:      Supported
3355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3356 F:      Documentation/driver-api/auxiliary_bus.rst
3357 F:      drivers/base/auxiliary.c
3358 F:      include/linux/auxiliary_bus.h
3359
3360 AUXILIARY DISPLAY DRIVERS
3361 M:      Miguel Ojeda <ojeda@kernel.org>
3362 S:      Maintained
3363 F:      Documentation/devicetree/bindings/auxdisplay/
3364 F:      drivers/auxdisplay/
3365 F:      include/linux/cfag12864b.h
3366
3367 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3368 M:      Andreas Klinger <ak@it-klinger.de>
3369 L:      linux-iio@vger.kernel.org
3370 S:      Maintained
3371 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3372 F:      drivers/iio/adc/hx711.c
3373
3374 AX.25 NETWORK LAYER
3375 M:      Ralf Baechle <ralf@linux-mips.org>
3376 L:      linux-hams@vger.kernel.org
3377 S:      Maintained
3378 W:      https://linux-ax25.in-berlin.de
3379 F:      include/net/ax25.h
3380 F:      include/uapi/linux/ax25.h
3381 F:      net/ax25/
3382
3383 AXENTIA ARM DEVICES
3384 M:      Peter Rosin <peda@axentia.se>
3385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3386 S:      Maintained
3387 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3388 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3389 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3390 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3391
3392 AXENTIA ASOC DRIVERS
3393 M:      Peter Rosin <peda@axentia.se>
3394 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3395 S:      Maintained
3396 F:      Documentation/devicetree/bindings/sound/axentia,*
3397 F:      sound/soc/atmel/tse850-pcm5142.c
3398
3399 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3400 M:      Nuno Sá <nuno.sa@analog.com>
3401 L:      linux-hwmon@vger.kernel.org
3402 S:      Supported
3403 W:      https://ez.analog.com/linux-software-drivers
3404 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3405 F:      drivers/hwmon/axi-fan-control.c
3406
3407 AXXIA I2C CONTROLLER
3408 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3409 L:      linux-i2c@vger.kernel.org
3410 S:      Maintained
3411 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3412 F:      drivers/i2c/busses/i2c-axxia.c
3413
3414 AZ6007 DVB DRIVER
3415 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3416 L:      linux-media@vger.kernel.org
3417 S:      Maintained
3418 W:      https://linuxtv.org
3419 T:      git git://linuxtv.org/media_tree.git
3420 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3421
3422 AZTECH FM RADIO RECEIVER DRIVER
3423 M:      Hans Verkuil <hverkuil@xs4all.nl>
3424 L:      linux-media@vger.kernel.org
3425 S:      Maintained
3426 W:      https://linuxtv.org
3427 T:      git git://linuxtv.org/media_tree.git
3428 F:      drivers/media/radio/radio-aztech*
3429
3430 B43 WIRELESS DRIVER
3431 L:      linux-wireless@vger.kernel.org
3432 L:      b43-dev@lists.infradead.org
3433 S:      Orphan
3434 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3435 F:      drivers/net/wireless/broadcom/b43/
3436
3437 B43LEGACY WIRELESS DRIVER
3438 M:      Larry Finger <Larry.Finger@lwfinger.net>
3439 L:      linux-wireless@vger.kernel.org
3440 L:      b43-dev@lists.infradead.org
3441 S:      Maintained
3442 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3443 F:      drivers/net/wireless/broadcom/b43legacy/
3444
3445 BACKLIGHT CLASS/SUBSYSTEM
3446 M:      Lee Jones <lee@kernel.org>
3447 M:      Daniel Thompson <daniel.thompson@linaro.org>
3448 M:      Jingoo Han <jingoohan1@gmail.com>
3449 L:      dri-devel@lists.freedesktop.org
3450 S:      Maintained
3451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3452 F:      Documentation/ABI/stable/sysfs-class-backlight
3453 F:      Documentation/ABI/testing/sysfs-class-backlight
3454 F:      Documentation/devicetree/bindings/leds/backlight
3455 F:      drivers/video/backlight/
3456 F:      include/linux/backlight.h
3457 F:      include/linux/pwm_backlight.h
3458
3459 BARCO P50 GPIO DRIVER
3460 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3461 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3462 S:      Maintained
3463 F:      drivers/platform/x86/barco-p50-gpio.c
3464
3465 BATMAN ADVANCED
3466 M:      Marek Lindner <mareklindner@neomailbox.ch>
3467 M:      Simon Wunderlich <sw@simonwunderlich.de>
3468 M:      Antonio Quartulli <a@unstable.cc>
3469 M:      Sven Eckelmann <sven@narfation.org>
3470 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3471 S:      Maintained
3472 W:      https://www.open-mesh.org/
3473 Q:      https://patchwork.open-mesh.org/project/batman/list/
3474 B:      https://www.open-mesh.org/projects/batman-adv/issues
3475 C:      ircs://irc.hackint.org/batadv
3476 T:      git https://git.open-mesh.org/linux-merge.git
3477 F:      Documentation/networking/batman-adv.rst
3478 F:      include/uapi/linux/batadv_packet.h
3479 F:      include/uapi/linux/batman_adv.h
3480 F:      net/batman-adv/
3481
3482 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3483 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3484 L:      linux-hams@vger.kernel.org
3485 S:      Maintained
3486 W:      http://www.baycom.org/~tom/ham/ham.html
3487 F:      drivers/net/hamradio/baycom*
3488
3489 BCACHE (BLOCK LAYER CACHE)
3490 M:      Coly Li <colyli@suse.de>
3491 M:      Kent Overstreet <kent.overstreet@gmail.com>
3492 L:      linux-bcache@vger.kernel.org
3493 S:      Maintained
3494 W:      http://bcache.evilpiepirate.org
3495 C:      irc://irc.oftc.net/bcache
3496 F:      drivers/md/bcache/
3497
3498 BCACHEFS
3499 M:      Kent Overstreet <kent.overstreet@linux.dev>
3500 R:      Brian Foster <bfoster@redhat.com>
3501 L:      linux-bcachefs@vger.kernel.org
3502 S:      Supported
3503 C:      irc://irc.oftc.net/bcache
3504 F:      fs/bcachefs/
3505
3506 BDISP ST MEDIA DRIVER
3507 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3508 L:      linux-media@vger.kernel.org
3509 S:      Supported
3510 W:      https://linuxtv.org
3511 T:      git git://linuxtv.org/media_tree.git
3512 F:      drivers/media/platform/st/sti/bdisp
3513
3514 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3515 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3516 L:      netdev@vger.kernel.org
3517 S:      Maintained
3518 F:      drivers/net/ethernet/ec_bhf.c
3519
3520 BEFS FILE SYSTEM
3521 M:      Luis de Bethencourt <luisbg@kernel.org>
3522 M:      Salah Triki <salah.triki@gmail.com>
3523 S:      Maintained
3524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3525 F:      Documentation/filesystems/befs.rst
3526 F:      fs/befs/
3527
3528 BFQ I/O SCHEDULER
3529 M:      Paolo Valente <paolo.valente@unimore.it>
3530 M:      Jens Axboe <axboe@kernel.dk>
3531 L:      linux-block@vger.kernel.org
3532 S:      Maintained
3533 F:      Documentation/block/bfq-iosched.rst
3534 F:      block/bfq-*
3535
3536 BFS FILE SYSTEM
3537 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3538 S:      Maintained
3539 F:      Documentation/filesystems/bfs.rst
3540 F:      fs/bfs/
3541 F:      include/uapi/linux/bfs_fs.h
3542
3543 BITMAP API
3544 M:      Yury Norov <yury.norov@gmail.com>
3545 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3546 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3547 S:      Maintained
3548 F:      include/linux/bitfield.h
3549 F:      include/linux/bitmap-str.h
3550 F:      include/linux/bitmap.h
3551 F:      include/linux/bits.h
3552 F:      include/linux/cpumask.h
3553 F:      include/linux/find.h
3554 F:      include/linux/nodemask.h
3555 F:      include/vdso/bits.h
3556 F:      lib/bitmap-str.c
3557 F:      lib/bitmap.c
3558 F:      lib/cpumask.c
3559 F:      lib/cpumask_kunit.c
3560 F:      lib/find_bit.c
3561 F:      lib/find_bit_benchmark.c
3562 F:      lib/test_bitmap.c
3563 F:      tools/include/linux/bitfield.h
3564 F:      tools/include/linux/bitmap.h
3565 F:      tools/include/linux/bits.h
3566 F:      tools/include/linux/find.h
3567 F:      tools/include/vdso/bits.h
3568 F:      tools/lib/bitmap.c
3569 F:      tools/lib/find_bit.c
3570
3571 BLINKM RGB LED DRIVER
3572 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3573 S:      Maintained
3574 F:      drivers/leds/leds-blinkm.c
3575
3576 BLOCK LAYER
3577 M:      Jens Axboe <axboe@kernel.dk>
3578 L:      linux-block@vger.kernel.org
3579 S:      Maintained
3580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3581 F:      Documentation/ABI/stable/sysfs-block
3582 F:      Documentation/block/
3583 F:      block/
3584 F:      drivers/block/
3585 F:      include/linux/bio.h
3586 F:      include/linux/blk*
3587 F:      kernel/trace/blktrace.c
3588 F:      lib/sbitmap.c
3589
3590 BLOCK2MTD DRIVER
3591 M:      Joern Engel <joern@lazybastard.org>
3592 L:      linux-mtd@lists.infradead.org
3593 S:      Maintained
3594 F:      drivers/mtd/devices/block2mtd.c
3595
3596 BLUETOOTH DRIVERS
3597 M:      Marcel Holtmann <marcel@holtmann.org>
3598 M:      Johan Hedberg <johan.hedberg@gmail.com>
3599 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3600 L:      linux-bluetooth@vger.kernel.org
3601 S:      Supported
3602 W:      http://www.bluez.org/
3603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3605 F:      Documentation/devicetree/bindings/net/bluetooth/
3606 F:      drivers/bluetooth/
3607
3608 BLUETOOTH SUBSYSTEM
3609 M:      Marcel Holtmann <marcel@holtmann.org>
3610 M:      Johan Hedberg <johan.hedberg@gmail.com>
3611 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3612 L:      linux-bluetooth@vger.kernel.org
3613 S:      Supported
3614 W:      http://www.bluez.org/
3615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3617 F:      include/net/bluetooth/
3618 F:      net/bluetooth/
3619
3620 BONDING DRIVER
3621 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3622 M:      Andy Gospodarek <andy@greyhouse.net>
3623 L:      netdev@vger.kernel.org
3624 S:      Supported
3625 W:      http://sourceforge.net/projects/bonding/
3626 F:      Documentation/networking/bonding.rst
3627 F:      drivers/net/bonding/
3628 F:      include/net/bond*
3629 F:      include/uapi/linux/if_bonding.h
3630 F:      tools/testing/selftests/drivers/net/bonding/
3631
3632 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3633 M:      Dan Robertson <dan@dlrobertson.com>
3634 L:      linux-iio@vger.kernel.org
3635 S:      Maintained
3636 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3637 F:      drivers/iio/accel/bma400*
3638
3639 BPF JIT for ARM
3640 M:      Russell King <linux@armlinux.org.uk>
3641 M:      Puranjay Mohan <puranjay12@gmail.com>
3642 L:      bpf@vger.kernel.org
3643 S:      Maintained
3644 F:      arch/arm/net/
3645
3646 BPF JIT for ARM64
3647 M:      Daniel Borkmann <daniel@iogearbox.net>
3648 M:      Alexei Starovoitov <ast@kernel.org>
3649 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3650 L:      bpf@vger.kernel.org
3651 S:      Supported
3652 F:      arch/arm64/net/
3653
3654 BPF JIT for MIPS (32-BIT AND 64-BIT)
3655 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3656 M:      Paul Burton <paulburton@kernel.org>
3657 L:      bpf@vger.kernel.org
3658 S:      Maintained
3659 F:      arch/mips/net/
3660
3661 BPF JIT for NFP NICs
3662 M:      Jakub Kicinski <kuba@kernel.org>
3663 L:      bpf@vger.kernel.org
3664 S:      Odd Fixes
3665 F:      drivers/net/ethernet/netronome/nfp/bpf/
3666
3667 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3668 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3669 M:      Michael Ellerman <mpe@ellerman.id.au>
3670 L:      bpf@vger.kernel.org
3671 S:      Supported
3672 F:      arch/powerpc/net/
3673
3674 BPF JIT for RISC-V (32-bit)
3675 M:      Luke Nelson <luke.r.nels@gmail.com>
3676 M:      Xi Wang <xi.wang@gmail.com>
3677 L:      bpf@vger.kernel.org
3678 S:      Maintained
3679 F:      arch/riscv/net/
3680 X:      arch/riscv/net/bpf_jit_comp64.c
3681
3682 BPF JIT for RISC-V (64-bit)
3683 M:      Björn Töpel <bjorn@kernel.org>
3684 L:      bpf@vger.kernel.org
3685 S:      Maintained
3686 F:      arch/riscv/net/
3687 X:      arch/riscv/net/bpf_jit_comp32.c
3688
3689 BPF JIT for S390
3690 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3691 M:      Heiko Carstens <hca@linux.ibm.com>
3692 M:      Vasily Gorbik <gor@linux.ibm.com>
3693 L:      bpf@vger.kernel.org
3694 S:      Supported
3695 F:      arch/s390/net/
3696 X:      arch/s390/net/pnet.c
3697
3698 BPF JIT for SPARC (32-BIT AND 64-BIT)
3699 M:      David S. Miller <davem@davemloft.net>
3700 L:      bpf@vger.kernel.org
3701 S:      Odd Fixes
3702 F:      arch/sparc/net/
3703
3704 BPF JIT for X86 32-BIT
3705 M:      Wang YanQing <udknight@gmail.com>
3706 L:      bpf@vger.kernel.org
3707 S:      Odd Fixes
3708 F:      arch/x86/net/bpf_jit_comp32.c
3709
3710 BPF JIT for X86 64-BIT
3711 M:      Alexei Starovoitov <ast@kernel.org>
3712 M:      Daniel Borkmann <daniel@iogearbox.net>
3713 L:      bpf@vger.kernel.org
3714 S:      Supported
3715 F:      arch/x86/net/
3716 X:      arch/x86/net/bpf_jit_comp32.c
3717
3718 BPF [BTF]
3719 M:      Martin KaFai Lau <martin.lau@linux.dev>
3720 L:      bpf@vger.kernel.org
3721 S:      Maintained
3722 F:      include/linux/btf*
3723 F:      kernel/bpf/btf.c
3724
3725 BPF [CORE]
3726 M:      Alexei Starovoitov <ast@kernel.org>
3727 M:      Daniel Borkmann <daniel@iogearbox.net>
3728 R:      John Fastabend <john.fastabend@gmail.com>
3729 L:      bpf@vger.kernel.org
3730 S:      Maintained
3731 F:      include/linux/bpf*
3732 F:      include/linux/filter.h
3733 F:      include/linux/tnum.h
3734 F:      kernel/bpf/core.c
3735 F:      kernel/bpf/dispatcher.c
3736 F:      kernel/bpf/mprog.c
3737 F:      kernel/bpf/syscall.c
3738 F:      kernel/bpf/tnum.c
3739 F:      kernel/bpf/trampoline.c
3740 F:      kernel/bpf/verifier.c
3741
3742 BPF [DOCUMENTATION] (Related to Standardization)
3743 R:      David Vernet <void@manifault.com>
3744 L:      bpf@vger.kernel.org
3745 L:      bpf@ietf.org
3746 S:      Maintained
3747 F:      Documentation/bpf/standardization/
3748
3749 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3750 M:      Alexei Starovoitov <ast@kernel.org>
3751 M:      Daniel Borkmann <daniel@iogearbox.net>
3752 M:      Andrii Nakryiko <andrii@kernel.org>
3753 R:      Martin KaFai Lau <martin.lau@linux.dev>
3754 R:      Song Liu <song@kernel.org>
3755 R:      Yonghong Song <yonghong.song@linux.dev>
3756 R:      John Fastabend <john.fastabend@gmail.com>
3757 R:      KP Singh <kpsingh@kernel.org>
3758 R:      Stanislav Fomichev <sdf@google.com>
3759 R:      Hao Luo <haoluo@google.com>
3760 R:      Jiri Olsa <jolsa@kernel.org>
3761 L:      bpf@vger.kernel.org
3762 S:      Supported
3763 W:      https://bpf.io/
3764 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3767 F:      Documentation/bpf/
3768 F:      Documentation/networking/filter.rst
3769 F:      Documentation/userspace-api/ebpf/
3770 F:      arch/*/net/*
3771 F:      include/linux/bpf*
3772 F:      include/linux/btf*
3773 F:      include/linux/filter.h
3774 F:      include/trace/events/xdp.h
3775 F:      include/uapi/linux/bpf*
3776 F:      include/uapi/linux/btf*
3777 F:      include/uapi/linux/filter.h
3778 F:      kernel/bpf/
3779 F:      kernel/trace/bpf_trace.c
3780 F:      lib/test_bpf.c
3781 F:      net/bpf/
3782 F:      net/core/filter.c
3783 F:      net/sched/act_bpf.c
3784 F:      net/sched/cls_bpf.c
3785 F:      samples/bpf/
3786 F:      scripts/bpf_doc.py
3787 F:      scripts/Makefile.btf
3788 F:      scripts/pahole-version.sh
3789 F:      tools/bpf/
3790 F:      tools/lib/bpf/
3791 F:      tools/testing/selftests/bpf/
3792
3793 BPF [ITERATOR]
3794 M:      Yonghong Song <yonghong.song@linux.dev>
3795 L:      bpf@vger.kernel.org
3796 S:      Maintained
3797 F:      kernel/bpf/*iter.c
3798
3799 BPF [L7 FRAMEWORK] (sockmap)
3800 M:      John Fastabend <john.fastabend@gmail.com>
3801 M:      Jakub Sitnicki <jakub@cloudflare.com>
3802 L:      netdev@vger.kernel.org
3803 L:      bpf@vger.kernel.org
3804 S:      Maintained
3805 F:      include/linux/skmsg.h
3806 F:      net/core/skmsg.c
3807 F:      net/core/sock_map.c
3808 F:      net/ipv4/tcp_bpf.c
3809 F:      net/ipv4/udp_bpf.c
3810 F:      net/unix/unix_bpf.c
3811
3812 BPF [LIBRARY] (libbpf)
3813 M:      Andrii Nakryiko <andrii@kernel.org>
3814 L:      bpf@vger.kernel.org
3815 S:      Maintained
3816 F:      tools/lib/bpf/
3817
3818 BPF [MISC]
3819 L:      bpf@vger.kernel.org
3820 S:      Odd Fixes
3821 K:      (?:\b|_)bpf(?:\b|_)
3822
3823 BPF [NETKIT] (BPF-programmable network device)
3824 M:      Daniel Borkmann <daniel@iogearbox.net>
3825 M:      Nikolay Aleksandrov <razor@blackwall.org>
3826 L:      bpf@vger.kernel.org
3827 L:      netdev@vger.kernel.org
3828 S:      Supported
3829 F:      drivers/net/netkit.c
3830 F:      include/net/netkit.h
3831
3832 BPF [NETWORKING] (struct_ops, reuseport)
3833 M:      Martin KaFai Lau <martin.lau@linux.dev>
3834 L:      bpf@vger.kernel.org
3835 L:      netdev@vger.kernel.org
3836 S:      Maintained
3837 F:      kernel/bpf/bpf_struct*
3838
3839 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3840 M:      Martin KaFai Lau <martin.lau@linux.dev>
3841 M:      Daniel Borkmann <daniel@iogearbox.net>
3842 R:      John Fastabend <john.fastabend@gmail.com>
3843 L:      bpf@vger.kernel.org
3844 L:      netdev@vger.kernel.org
3845 S:      Maintained
3846 F:      include/net/tcx.h
3847 F:      kernel/bpf/tcx.c
3848 F:      net/core/filter.c
3849 F:      net/sched/act_bpf.c
3850 F:      net/sched/cls_bpf.c
3851
3852 BPF [RINGBUF]
3853 M:      Andrii Nakryiko <andrii@kernel.org>
3854 L:      bpf@vger.kernel.org
3855 S:      Maintained
3856 F:      kernel/bpf/ringbuf.c
3857
3858 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3859 M:      KP Singh <kpsingh@kernel.org>
3860 R:      Florent Revest <revest@chromium.org>
3861 R:      Brendan Jackman <jackmanb@chromium.org>
3862 L:      bpf@vger.kernel.org
3863 S:      Maintained
3864 F:      Documentation/bpf/prog_lsm.rst
3865 F:      include/linux/bpf_lsm.h
3866 F:      kernel/bpf/bpf_lsm.c
3867 F:      security/bpf/
3868
3869 BPF [SELFTESTS] (Test Runners & Infrastructure)
3870 M:      Andrii Nakryiko <andrii@kernel.org>
3871 R:      Mykola Lysenko <mykolal@fb.com>
3872 L:      bpf@vger.kernel.org
3873 S:      Maintained
3874 F:      tools/testing/selftests/bpf/
3875
3876 BPF [STORAGE & CGROUPS]
3877 M:      Martin KaFai Lau <martin.lau@linux.dev>
3878 L:      bpf@vger.kernel.org
3879 S:      Maintained
3880 F:      kernel/bpf/*storage.c
3881 F:      kernel/bpf/bpf_lru*
3882 F:      kernel/bpf/cgroup.c
3883
3884 BPF [TOOLING] (bpftool)
3885 M:      Quentin Monnet <quentin@isovalent.com>
3886 L:      bpf@vger.kernel.org
3887 S:      Maintained
3888 F:      kernel/bpf/disasm.*
3889 F:      tools/bpf/bpftool/
3890
3891 BPF [TRACING]
3892 M:      Song Liu <song@kernel.org>
3893 R:      Jiri Olsa <jolsa@kernel.org>
3894 L:      bpf@vger.kernel.org
3895 S:      Maintained
3896 F:      kernel/bpf/stackmap.c
3897 F:      kernel/trace/bpf_trace.c
3898
3899 BROADCOM ASP 2.0 ETHERNET DRIVER
3900 M:      Justin Chen <justin.chen@broadcom.com>
3901 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3902 L:      bcm-kernel-feedback-list@broadcom.com
3903 L:      netdev@vger.kernel.org
3904 S:      Supported
3905 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3906 F:      drivers/net/ethernet/broadcom/asp2/
3907
3908 BROADCOM B44 10/100 ETHERNET DRIVER
3909 M:      Michael Chan <michael.chan@broadcom.com>
3910 L:      netdev@vger.kernel.org
3911 S:      Supported
3912 F:      drivers/net/ethernet/broadcom/b44.*
3913
3914 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3915 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3916 L:      netdev@vger.kernel.org
3917 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3918 S:      Supported
3919 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3920 F:      drivers/net/dsa/b53/*
3921 F:      drivers/net/dsa/bcm_sf2*
3922 F:      include/linux/dsa/brcm.h
3923 F:      include/linux/platform_data/b53.h
3924
3925 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3926 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3927 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3928 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3930 S:      Maintained
3931 T:      git https://github.com/broadcom/stblinux.git
3932 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3933 F:      drivers/pci/controller/pcie-brcmstb.c
3934 F:      drivers/staging/vc04_services
3935 N:      bcm2711
3936 N:      bcm283*
3937 N:      raspberrypi
3938
3939 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3940 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3941 M:      Ray Jui <rjui@broadcom.com>
3942 M:      Scott Branden <sbranden@broadcom.com>
3943 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3944 S:      Maintained
3945 T:      git https://github.com/broadcom/mach-bcm
3946 F:      arch/arm/mach-bcm/
3947 N:      bcm281*
3948 N:      bcm113*
3949 N:      bcm216*
3950 N:      kona
3951
3952 BROADCOM BCM47XX MIPS ARCHITECTURE
3953 M:      Hauke Mehrtens <hauke@hauke-m.de>
3954 M:      Rafał Miłecki <zajec5@gmail.com>
3955 L:      linux-mips@vger.kernel.org
3956 S:      Maintained
3957 F:      Documentation/devicetree/bindings/mips/brcm/
3958 F:      arch/mips/bcm47xx/*
3959 F:      arch/mips/include/asm/mach-bcm47xx/*
3960
3961 BROADCOM BCM4908 ETHERNET DRIVER
3962 M:      Rafał Miłecki <rafal@milecki.pl>
3963 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3964 L:      netdev@vger.kernel.org
3965 S:      Maintained
3966 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3967 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3968 F:      drivers/net/ethernet/broadcom/unimac.h
3969
3970 BROADCOM BCM4908 PINMUX DRIVER
3971 M:      Rafał Miłecki <rafal@milecki.pl>
3972 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3973 L:      linux-gpio@vger.kernel.org
3974 S:      Maintained
3975 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3976 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3977
3978 BROADCOM BCM5301X ARM ARCHITECTURE
3979 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3980 M:      Hauke Mehrtens <hauke@hauke-m.de>
3981 M:      Rafał Miłecki <zajec5@gmail.com>
3982 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3984 S:      Maintained
3985 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3986 F:      arch/arm/boot/dts/broadcom/bcm470*
3987 F:      arch/arm/boot/dts/broadcom/bcm5301*
3988 F:      arch/arm/boot/dts/broadcom/bcm953012*
3989 F:      arch/arm/mach-bcm/bcm_5301x.c
3990
3991 BROADCOM BCM53573 ARM ARCHITECTURE
3992 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3993 M:      Rafał Miłecki <rafal@milecki.pl>
3994 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3996 S:      Maintained
3997 F:      arch/arm/boot/dts/broadcom/bcm47189*
3998 F:      arch/arm/boot/dts/broadcom/bcm53573*
3999
4000 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4001 M:      Kevin Cernekee <cernekee@gmail.com>
4002 L:      linux-usb@vger.kernel.org
4003 S:      Maintained
4004 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4005
4006 BROADCOM BCM7XXX ARM ARCHITECTURE
4007 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4008 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4010 S:      Maintained
4011 T:      git https://github.com/broadcom/stblinux.git
4012 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4013 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
4014 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4015 F:      arch/arm/mach-bcm/*brcmstb*
4016 F:      arch/arm/mm/cache-b15-rac.c
4017 F:      drivers/bus/brcmstb_gisb.c
4018 F:      drivers/pci/controller/pcie-brcmstb.c
4019 N:      brcmstb
4020 N:      bcm7038
4021 N:      bcm7120
4022
4023 BROADCOM BCMBCA ARM ARCHITECTURE
4024 M:      William Zhang <william.zhang@broadcom.com>
4025 M:      Anand Gore <anand.gore@broadcom.com>
4026 M:      Kursad Oney <kursad.oney@broadcom.com>
4027 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4028 M:      Rafał Miłecki <rafal@milecki.pl>
4029 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4030 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4031 S:      Maintained
4032 T:      git https://github.com/broadcom/stblinux.git
4033 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4034 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4035 N:      bcmbca
4036 N:      bcm[9]?47622
4037 N:      bcm[9]?4912
4038 N:      bcm[9]?63138
4039 N:      bcm[9]?63146
4040 N:      bcm[9]?63148
4041 N:      bcm[9]?63158
4042 N:      bcm[9]?63178
4043 N:      bcm[9]?6756
4044 N:      bcm[9]?6813
4045 N:      bcm[9]?6846
4046 N:      bcm[9]?6855
4047 N:      bcm[9]?6856
4048 N:      bcm[9]?6858
4049 N:      bcm[9]?6878
4050
4051 BROADCOM BDC DRIVER
4052 M:      Justin Chen <justin.chen@broadcom.com>
4053 M:      Al Cooper <alcooperx@gmail.com>
4054 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4055 L:      linux-usb@vger.kernel.org
4056 S:      Maintained
4057 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4058 F:      drivers/usb/gadget/udc/bdc/
4059
4060 BROADCOM BMIPS CPUFREQ DRIVER
4061 M:      Markus Mayer <mmayer@broadcom.com>
4062 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4063 L:      linux-pm@vger.kernel.org
4064 S:      Maintained
4065 F:      drivers/cpufreq/bmips-cpufreq.c
4066
4067 BROADCOM BMIPS MIPS ARCHITECTURE
4068 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4069 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4070 L:      linux-mips@vger.kernel.org
4071 S:      Maintained
4072 T:      git https://github.com/broadcom/stblinux.git
4073 F:      arch/mips/bmips/*
4074 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4075 F:      arch/mips/include/asm/mach-bmips/*
4076 F:      arch/mips/kernel/*bmips*
4077 F:      drivers/irqchip/irq-bcm63*
4078 F:      drivers/irqchip/irq-bcm7*
4079 F:      drivers/irqchip/irq-brcmstb*
4080 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4081 F:      include/linux/bcm963xx_nvram.h
4082 F:      include/linux/bcm963xx_tag.h
4083
4084 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4085 M:      Rasesh Mody <rmody@marvell.com>
4086 M:      GR-Linux-NIC-Dev@marvell.com
4087 L:      netdev@vger.kernel.org
4088 S:      Supported
4089 F:      drivers/net/ethernet/broadcom/bnx2.*
4090 F:      drivers/net/ethernet/broadcom/bnx2_*
4091
4092 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4093 M:      Saurav Kashyap <skashyap@marvell.com>
4094 M:      Javed Hasan <jhasan@marvell.com>
4095 M:      GR-QLogic-Storage-Upstream@marvell.com
4096 L:      linux-scsi@vger.kernel.org
4097 S:      Supported
4098 F:      drivers/scsi/bnx2fc/
4099
4100 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4101 M:      Nilesh Javali <njavali@marvell.com>
4102 M:      Manish Rangankar <mrangankar@marvell.com>
4103 M:      GR-QLogic-Storage-Upstream@marvell.com
4104 L:      linux-scsi@vger.kernel.org
4105 S:      Supported
4106 F:      drivers/scsi/bnx2i/
4107
4108 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4109 M:      Ariel Elior <aelior@marvell.com>
4110 M:      Sudarsana Kalluru <skalluru@marvell.com>
4111 M:      Manish Chopra <manishc@marvell.com>
4112 L:      netdev@vger.kernel.org
4113 S:      Supported
4114 F:      drivers/net/ethernet/broadcom/bnx2x/
4115
4116 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4117 M:      Michael Chan <michael.chan@broadcom.com>
4118 L:      netdev@vger.kernel.org
4119 S:      Supported
4120 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4121 F:      drivers/net/ethernet/broadcom/bnxt/
4122 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4123
4124 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4125 M:      Arend van Spriel <aspriel@gmail.com>
4126 M:      Franky Lin <franky.lin@broadcom.com>
4127 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4128 L:      linux-wireless@vger.kernel.org
4129 L:      brcm80211-dev-list.pdl@broadcom.com
4130 L:      SHA-cyfmac-dev-list@infineon.com
4131 S:      Supported
4132 F:      drivers/net/wireless/broadcom/brcm80211/
4133
4134 BROADCOM BRCMSTB GPIO DRIVER
4135 M:      Doug Berger <opendmb@gmail.com>
4136 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4137 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4138 S:      Supported
4139 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4140 F:      drivers/gpio/gpio-brcmstb.c
4141
4142 BROADCOM BRCMSTB I2C DRIVER
4143 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4144 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4145 L:      linux-i2c@vger.kernel.org
4146 S:      Supported
4147 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4148 F:      drivers/i2c/busses/i2c-brcmstb.c
4149
4150 BROADCOM BRCMSTB UART DRIVER
4151 M:      Al Cooper <alcooperx@gmail.com>
4152 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4153 L:      linux-serial@vger.kernel.org
4154 S:      Maintained
4155 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4156 F:      drivers/tty/serial/8250/8250_bcm7271.c
4157
4158 BROADCOM BRCMSTB USB EHCI DRIVER
4159 M:      Justin Chen <justin.chen@broadcom.com>
4160 M:      Al Cooper <alcooperx@gmail.com>
4161 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4162 L:      linux-usb@vger.kernel.org
4163 S:      Maintained
4164 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4165 F:      drivers/usb/host/ehci-brcm.*
4166
4167 BROADCOM BRCMSTB USB PIN MAP DRIVER
4168 M:      Al Cooper <alcooperx@gmail.com>
4169 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4170 L:      linux-usb@vger.kernel.org
4171 S:      Maintained
4172 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4173 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4174
4175 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4176 M:      Justin Chen <justin.chen@broadcom.com>
4177 M:      Al Cooper <alcooperx@gmail.com>
4178 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4179 L:      linux-kernel@vger.kernel.org
4180 S:      Maintained
4181 F:      drivers/phy/broadcom/phy-brcm-usb*
4182
4183 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4184 M:      William Zhang <william.zhang@broadcom.com>
4185 M:      Kursad Oney <kursad.oney@broadcom.com>
4186 M:      Jonas Gorski <jonas.gorski@gmail.com>
4187 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4188 L:      linux-spi@vger.kernel.org
4189 S:      Maintained
4190 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4191 F:      drivers/spi/spi-bcm63xx-hsspi.c
4192 F:      drivers/spi/spi-bcmbca-hsspi.c
4193
4194 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4195 M:      Jonas Gorski <jonas.gorski@gmail.com>
4196 L:      linux-spi@vger.kernel.org
4197 S:      Odd Fixes
4198 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4199 F:      drivers/spi/spi-bcm63xx.c
4200
4201 BROADCOM ETHERNET PHY DRIVERS
4202 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4203 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4204 L:      netdev@vger.kernel.org
4205 S:      Supported
4206 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4207 F:      drivers/net/phy/bcm*.[ch]
4208 F:      drivers/net/phy/broadcom.c
4209 F:      include/linux/brcmphy.h
4210
4211 BROADCOM GENET ETHERNET DRIVER
4212 M:      Doug Berger <opendmb@gmail.com>
4213 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4214 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4215 L:      netdev@vger.kernel.org
4216 S:      Supported
4217 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4218 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4219 F:      drivers/net/ethernet/broadcom/genet/
4220 F:      drivers/net/ethernet/broadcom/unimac.h
4221 F:      drivers/net/mdio/mdio-bcm-unimac.c
4222 F:      include/linux/platform_data/bcmgenet.h
4223 F:      include/linux/platform_data/mdio-bcm-unimac.h
4224
4225 BROADCOM IPROC ARM ARCHITECTURE
4226 M:      Ray Jui <rjui@broadcom.com>
4227 M:      Scott Branden <sbranden@broadcom.com>
4228 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4230 S:      Maintained
4231 T:      git https://github.com/broadcom/stblinux.git
4232 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4233 F:      arch/arm64/boot/dts/broadcom/stingray/*
4234 F:      drivers/clk/bcm/clk-ns*
4235 F:      drivers/clk/bcm/clk-sr*
4236 F:      drivers/pinctrl/bcm/pinctrl-ns*
4237 F:      include/dt-bindings/clock/bcm-sr*
4238 N:      iproc
4239 N:      cygnus
4240 N:      bcm[-_]nsp
4241 N:      bcm9113*
4242 N:      bcm9583*
4243 N:      bcm9585*
4244 N:      bcm9586*
4245 N:      bcm988312
4246 N:      bcm113*
4247 N:      bcm583*
4248 N:      bcm585*
4249 N:      bcm586*
4250 N:      bcm88312
4251 N:      hr2
4252 N:      stingray
4253
4254 BROADCOM IPROC GBIT ETHERNET DRIVER
4255 M:      Rafał Miłecki <rafal@milecki.pl>
4256 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4257 L:      netdev@vger.kernel.org
4258 S:      Maintained
4259 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4260 F:      drivers/net/ethernet/broadcom/bgmac*
4261 F:      drivers/net/ethernet/broadcom/unimac.h
4262
4263 BROADCOM KONA GPIO DRIVER
4264 M:      Ray Jui <rjui@broadcom.com>
4265 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4266 S:      Supported
4267 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4268 F:      drivers/gpio/gpio-bcm-kona.c
4269
4270 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4271 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4272 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4273 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4274 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4275 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4276 L:      linux-scsi@vger.kernel.org
4277 S:      Supported
4278 W:      https://www.broadcom.com/support/storage
4279 F:      drivers/scsi/mpi3mr/
4280
4281 BROADCOM NETXTREME-E ROCE DRIVER
4282 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4283 L:      linux-rdma@vger.kernel.org
4284 S:      Supported
4285 W:      http://www.broadcom.com
4286 F:      drivers/infiniband/hw/bnxt_re/
4287 F:      include/uapi/rdma/bnxt_re-abi.h
4288
4289 BROADCOM NVRAM DRIVER
4290 M:      Rafał Miłecki <zajec5@gmail.com>
4291 L:      linux-mips@vger.kernel.org
4292 S:      Maintained
4293 F:      drivers/firmware/broadcom/*
4294
4295 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4296 M:      Rafał Miłecki <rafal@milecki.pl>
4297 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4298 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4299 L:      linux-pm@vger.kernel.org
4300 S:      Maintained
4301 T:      git https://github.com/broadcom/stblinux.git
4302 F:      drivers/pmdomain/bcm/bcm-pmb.c
4303 F:      include/dt-bindings/soc/bcm-pmb.h
4304
4305 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4306 M:      Rafał Miłecki <zajec5@gmail.com>
4307 L:      linux-wireless@vger.kernel.org
4308 S:      Maintained
4309 F:      drivers/bcma/
4310 F:      include/linux/bcma/
4311
4312 BROADCOM SPI DRIVER
4313 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4314 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4315 S:      Maintained
4316 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4317 F:      drivers/spi/spi-bcm-qspi.*
4318 F:      drivers/spi/spi-brcmstb-qspi.c
4319 F:      drivers/spi/spi-iproc-qspi.c
4320
4321 BROADCOM STB AVS CPUFREQ DRIVER
4322 M:      Markus Mayer <mmayer@broadcom.com>
4323 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4324 L:      linux-pm@vger.kernel.org
4325 S:      Maintained
4326 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4327 F:      drivers/cpufreq/brcmstb*
4328
4329 BROADCOM STB AVS TMON DRIVER
4330 M:      Markus Mayer <mmayer@broadcom.com>
4331 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4332 L:      linux-pm@vger.kernel.org
4333 S:      Maintained
4334 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4335 F:      drivers/thermal/broadcom/brcmstb*
4336
4337 BROADCOM STB DPFE DRIVER
4338 M:      Markus Mayer <mmayer@broadcom.com>
4339 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4341 S:      Maintained
4342 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4343 F:      drivers/memory/brcmstb_dpfe.c
4344
4345 BROADCOM STB NAND FLASH DRIVER
4346 M:      Brian Norris <computersforpeace@gmail.com>
4347 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4348 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4349 L:      linux-mtd@lists.infradead.org
4350 S:      Maintained
4351 F:      drivers/mtd/nand/raw/brcmnand/
4352 F:      include/linux/platform_data/brcmnand.h
4353
4354 BROADCOM STB PCIE DRIVER
4355 M:      Jim Quinlan <jim2101024@gmail.com>
4356 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4357 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4358 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4359 L:      linux-pci@vger.kernel.org
4360 S:      Maintained
4361 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4362 F:      drivers/pci/controller/pcie-brcmstb.c
4363
4364 BROADCOM SYSTEMPORT ETHERNET DRIVER
4365 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4366 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4367 L:      netdev@vger.kernel.org
4368 S:      Supported
4369 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4370 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4371 F:      drivers/net/ethernet/broadcom/unimac.h
4372
4373 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4374 M:      Pavan Chebbi <pavan.chebbi@broadcom.com>
4375 M:      Michael Chan <mchan@broadcom.com>
4376 L:      netdev@vger.kernel.org
4377 S:      Supported
4378 F:      drivers/net/ethernet/broadcom/tg3.*
4379
4380 BROADCOM VK DRIVER
4381 M:      Scott Branden <scott.branden@broadcom.com>
4382 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4383 S:      Supported
4384 F:      drivers/misc/bcm-vk/
4385 F:      include/uapi/linux/misc/bcm_vk.h
4386
4387 BROCADE BFA FC SCSI DRIVER
4388 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4389 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4390 L:      linux-scsi@vger.kernel.org
4391 S:      Supported
4392 F:      drivers/scsi/bfa/
4393
4394 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4395 M:      Rasesh Mody <rmody@marvell.com>
4396 M:      Sudarsana Kalluru <skalluru@marvell.com>
4397 M:      GR-Linux-NIC-Dev@marvell.com
4398 L:      netdev@vger.kernel.org
4399 S:      Supported
4400 F:      drivers/net/ethernet/brocade/bna/
4401
4402 BSG (block layer generic sg v4 driver)
4403 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4404 L:      linux-scsi@vger.kernel.org
4405 S:      Supported
4406 F:      block/bsg.c
4407 F:      include/linux/bsg.h
4408 F:      include/uapi/linux/bsg.h
4409
4410 BT87X AUDIO DRIVER
4411 M:      Clemens Ladisch <clemens@ladisch.de>
4412 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4413 S:      Maintained
4414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4415 F:      Documentation/sound/cards/bt87x.rst
4416 F:      sound/pci/bt87x.c
4417
4418 BT8XXGPIO DRIVER
4419 M:      Michael Buesch <m@bues.ch>
4420 S:      Maintained
4421 W:      http://bu3sch.de/btgpio.php
4422 F:      drivers/gpio/gpio-bt8xx.c
4423
4424 BTRFS FILE SYSTEM
4425 M:      Chris Mason <clm@fb.com>
4426 M:      Josef Bacik <josef@toxicpanda.com>
4427 M:      David Sterba <dsterba@suse.com>
4428 L:      linux-btrfs@vger.kernel.org
4429 S:      Maintained
4430 W:      https://btrfs.readthedocs.io
4431 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4432 C:      irc://irc.libera.chat/btrfs
4433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4434 F:      Documentation/filesystems/btrfs.rst
4435 F:      fs/btrfs/
4436 F:      include/linux/btrfs*
4437 F:      include/trace/events/btrfs.h
4438 F:      include/uapi/linux/btrfs*
4439
4440 BTTV VIDEO4LINUX DRIVER
4441 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4442 L:      linux-media@vger.kernel.org
4443 S:      Odd fixes
4444 W:      https://linuxtv.org
4445 T:      git git://linuxtv.org/media_tree.git
4446 F:      Documentation/driver-api/media/drivers/bttv*
4447 F:      drivers/media/pci/bt8xx/bttv*
4448
4449 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4450 M:      Chanwoo Choi <cw00.choi@samsung.com>
4451 L:      linux-pm@vger.kernel.org
4452 L:      linux-samsung-soc@vger.kernel.org
4453 S:      Maintained
4454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4455 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4456 F:      drivers/devfreq/exynos-bus.c
4457
4458 BUSLOGIC SCSI DRIVER
4459 M:      Khalid Aziz <khalid@gonehiking.org>
4460 L:      linux-scsi@vger.kernel.org
4461 S:      Maintained
4462 F:      drivers/scsi/BusLogic.*
4463 F:      drivers/scsi/FlashPoint.*
4464
4465 BXCAN CAN NETWORK DRIVER
4466 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4467 L:      linux-can@vger.kernel.org
4468 S:      Maintained
4469 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4470 F:      drivers/net/can/bxcan.c
4471
4472 C-MEDIA CMI8788 DRIVER
4473 M:      Clemens Ladisch <clemens@ladisch.de>
4474 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4475 S:      Maintained
4476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4477 F:      sound/pci/oxygen/
4478
4479 C-SKY ARCHITECTURE
4480 M:      Guo Ren <guoren@kernel.org>
4481 L:      linux-csky@vger.kernel.org
4482 S:      Supported
4483 T:      git https://github.com/c-sky/csky-linux.git
4484 F:      Documentation/devicetree/bindings/csky/
4485 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4486 F:      Documentation/devicetree/bindings/timer/csky,*
4487 F:      arch/csky/
4488 F:      drivers/clocksource/timer-gx6605s.c
4489 F:      drivers/clocksource/timer-mp-csky.c
4490 F:      drivers/irqchip/irq-csky-*
4491 N:      csky
4492 K:      csky
4493
4494 CA8210 IEEE-802.15.4 RADIO DRIVER
4495 L:      linux-wpan@vger.kernel.org
4496 S:      Orphan
4497 W:      https://github.com/Cascoda/ca8210-linux.git
4498 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4499 F:      drivers/net/ieee802154/ca8210.c
4500
4501 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4502 M:      David Howells <dhowells@redhat.com>
4503 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4504 S:      Supported
4505 F:      Documentation/filesystems/caching/cachefiles.rst
4506 F:      fs/cachefiles/
4507
4508 CACHESTAT: PAGE CACHE STATS FOR A FILE
4509 M:      Nhat Pham <nphamcs@gmail.com>
4510 M:      Johannes Weiner <hannes@cmpxchg.org>
4511 L:      linux-mm@kvack.org
4512 S:      Maintained
4513 F:      tools/testing/selftests/cachestat/test_cachestat.c
4514
4515 CADENCE MIPI-CSI2 BRIDGES
4516 M:      Maxime Ripard <mripard@kernel.org>
4517 L:      linux-media@vger.kernel.org
4518 S:      Maintained
4519 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4520 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4521 F:      drivers/media/platform/cadence/cdns-csi2*
4522
4523 CADENCE NAND DRIVER
4524 L:      linux-mtd@lists.infradead.org
4525 S:      Orphan
4526 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4527 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4528
4529 CADENCE USB3 DRD IP DRIVER
4530 M:      Peter Chen <peter.chen@kernel.org>
4531 M:      Pawel Laszczak <pawell@cadence.com>
4532 R:      Roger Quadros <rogerq@kernel.org>
4533 L:      linux-usb@vger.kernel.org
4534 S:      Maintained
4535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4536 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4537 F:      drivers/usb/cdns3/
4538 X:      drivers/usb/cdns3/cdnsp*
4539
4540 CADENCE USBHS DRIVER
4541 M:      Pawel Laszczak <pawell@cadence.com>
4542 L:      linux-usb@vger.kernel.org
4543 S:      Maintained
4544 F:      drivers/usb/gadget/udc/cdns2
4545
4546 CADENCE USBSSP DRD IP DRIVER
4547 M:      Pawel Laszczak <pawell@cadence.com>
4548 L:      linux-usb@vger.kernel.org
4549 S:      Maintained
4550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4551 F:      drivers/usb/cdns3/
4552 X:      drivers/usb/cdns3/cdns3*
4553
4554 CADET FM/AM RADIO RECEIVER DRIVER
4555 M:      Hans Verkuil <hverkuil@xs4all.nl>
4556 L:      linux-media@vger.kernel.org
4557 S:      Maintained
4558 W:      https://linuxtv.org
4559 T:      git git://linuxtv.org/media_tree.git
4560 F:      drivers/media/radio/radio-cadet*
4561
4562 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4563 L:      linux-media@vger.kernel.org
4564 S:      Orphan
4565 T:      git git://linuxtv.org/media_tree.git
4566 F:      Documentation/admin-guide/media/cafe_ccic*
4567 F:      drivers/media/platform/marvell/
4568
4569 CAIF NETWORK LAYER
4570 L:      netdev@vger.kernel.org
4571 S:      Orphan
4572 F:      Documentation/networking/caif/
4573 F:      drivers/net/caif/
4574 F:      include/net/caif/
4575 F:      include/uapi/linux/caif/
4576 F:      net/caif/
4577
4578 CAKE QDISC
4579 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4580 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4581 S:      Maintained
4582 F:      net/sched/sch_cake.c
4583
4584 CAN NETWORK DRIVERS
4585 M:      Wolfgang Grandegger <wg@grandegger.com>
4586 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4587 L:      linux-can@vger.kernel.org
4588 S:      Maintained
4589 W:      https://github.com/linux-can
4590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4592 F:      Documentation/devicetree/bindings/net/can/
4593 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4594 F:      drivers/net/can/
4595 F:      drivers/phy/phy-can-transceiver.c
4596 F:      include/linux/can/bittiming.h
4597 F:      include/linux/can/dev.h
4598 F:      include/linux/can/length.h
4599 F:      include/linux/can/platform/
4600 F:      include/linux/can/rx-offload.h
4601 F:      include/uapi/linux/can/error.h
4602 F:      include/uapi/linux/can/netlink.h
4603 F:      include/uapi/linux/can/vxcan.h
4604
4605 CAN NETWORK LAYER
4606 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4607 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4608 L:      linux-can@vger.kernel.org
4609 S:      Maintained
4610 W:      https://github.com/linux-can
4611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4613 F:      Documentation/networking/can.rst
4614 F:      include/linux/can/can-ml.h
4615 F:      include/linux/can/core.h
4616 F:      include/linux/can/skb.h
4617 F:      include/net/netns/can.h
4618 F:      include/uapi/linux/can.h
4619 F:      include/uapi/linux/can/bcm.h
4620 F:      include/uapi/linux/can/gw.h
4621 F:      include/uapi/linux/can/isotp.h
4622 F:      include/uapi/linux/can/raw.h
4623 F:      net/can/
4624
4625 CAN-J1939 NETWORK LAYER
4626 M:      Robin van der Gracht <robin@protonic.nl>
4627 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4628 R:      kernel@pengutronix.de
4629 L:      linux-can@vger.kernel.org
4630 S:      Maintained
4631 F:      Documentation/networking/j1939.rst
4632 F:      include/uapi/linux/can/j1939.h
4633 F:      net/can/j1939/
4634
4635 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4636 M:      Damien Le Moal <dlemoal@kernel.org>
4637 L:      linux-riscv@lists.infradead.org
4638 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4639 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4640 F:      drivers/pinctrl/pinctrl-k210.c
4641
4642 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4643 M:      Damien Le Moal <dlemoal@kernel.org>
4644 L:      linux-kernel@vger.kernel.org
4645 L:      linux-riscv@lists.infradead.org
4646 S:      Maintained
4647 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4648 F:      drivers/reset/reset-k210.c
4649
4650 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4651 M:      Damien Le Moal <dlemoal@kernel.org>
4652 L:      linux-riscv@lists.infradead.org
4653 S:      Maintained
4654 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4655 F:      drivers/soc/canaan/
4656 F:      include/soc/canaan/
4657
4658 CAPABILITIES
4659 M:      Serge Hallyn <serge@hallyn.com>
4660 L:      linux-security-module@vger.kernel.org
4661 S:      Supported
4662 F:      include/linux/capability.h
4663 F:      include/uapi/linux/capability.h
4664 F:      kernel/capability.c
4665 F:      security/commoncap.c
4666
4667 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4668 M:      Kevin Tsai <ktsai@capellamicro.com>
4669 S:      Maintained
4670 F:      drivers/iio/light/cm*
4671
4672 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4673 M:      Christian Lamparter <chunkeey@googlemail.com>
4674 L:      linux-wireless@vger.kernel.org
4675 S:      Maintained
4676 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4677 F:      drivers/net/wireless/ath/carl9170/
4678
4679 CAVIUM I2C DRIVER
4680 M:      Robert Richter <rric@kernel.org>
4681 S:      Odd Fixes
4682 W:      http://www.marvell.com
4683 F:      drivers/i2c/busses/i2c-octeon*
4684 F:      drivers/i2c/busses/i2c-thunderx*
4685
4686 CAVIUM LIQUIDIO NETWORK DRIVER
4687 M:      Derek Chickles <dchickles@marvell.com>
4688 M:      Satanand Burla <sburla@marvell.com>
4689 M:      Felix Manlunas <fmanlunas@marvell.com>
4690 L:      netdev@vger.kernel.org
4691 S:      Supported
4692 W:      http://www.marvell.com
4693 F:      drivers/net/ethernet/cavium/liquidio/
4694
4695 CAVIUM MMC DRIVER
4696 M:      Robert Richter <rric@kernel.org>
4697 S:      Odd Fixes
4698 W:      http://www.marvell.com
4699 F:      drivers/mmc/host/cavium*
4700
4701 CAVIUM OCTEON-TX CRYPTO DRIVER
4702 M:      George Cherian <gcherian@marvell.com>
4703 L:      linux-crypto@vger.kernel.org
4704 S:      Supported
4705 W:      http://www.marvell.com
4706 F:      drivers/crypto/cavium/cpt/
4707
4708 CAVIUM THUNDERX2 ARM64 SOC
4709 M:      Robert Richter <rric@kernel.org>
4710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4711 S:      Odd Fixes
4712 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4713 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4714
4715 CBS/ETF/TAPRIO QDISCS
4716 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4717 L:      netdev@vger.kernel.org
4718 S:      Maintained
4719 F:      net/sched/sch_cbs.c
4720 F:      net/sched/sch_etf.c
4721 F:      net/sched/sch_taprio.c
4722
4723 CC2520 IEEE-802.15.4 RADIO DRIVER
4724 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4725 L:      linux-wpan@vger.kernel.org
4726 S:      Odd Fixes
4727 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4728 F:      drivers/net/ieee802154/cc2520.c
4729
4730 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4731 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4732 L:      linux-crypto@vger.kernel.org
4733 S:      Supported
4734 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4735 F:      drivers/crypto/ccree/
4736
4737 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4738 M:      Hadar Gat <hadar.gat@arm.com>
4739 L:      linux-crypto@vger.kernel.org
4740 S:      Supported
4741 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4742 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4743 F:      drivers/char/hw_random/cctrng.c
4744 F:      drivers/char/hw_random/cctrng.h
4745
4746 CEC FRAMEWORK
4747 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4748 L:      linux-media@vger.kernel.org
4749 S:      Supported
4750 W:      http://linuxtv.org
4751 T:      git git://linuxtv.org/media_tree.git
4752 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4753 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4754 F:      Documentation/driver-api/media/cec-core.rst
4755 F:      Documentation/userspace-api/media/cec
4756 F:      drivers/media/cec/
4757 F:      drivers/media/rc/keymaps/rc-cec.c
4758 F:      include/media/cec-notifier.h
4759 F:      include/media/cec.h
4760 F:      include/uapi/linux/cec-funcs.h
4761 F:      include/uapi/linux/cec.h
4762
4763 CEC GPIO DRIVER
4764 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4765 L:      linux-media@vger.kernel.org
4766 S:      Supported
4767 W:      http://linuxtv.org
4768 T:      git git://linuxtv.org/media_tree.git
4769 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4770 F:      drivers/media/cec/platform/cec-gpio/
4771
4772 CELL BROADBAND ENGINE ARCHITECTURE
4773 M:      Arnd Bergmann <arnd@arndb.de>
4774 L:      linuxppc-dev@lists.ozlabs.org
4775 S:      Supported
4776 W:      http://www.ibm.com/developerworks/power/cell/
4777 F:      arch/powerpc/include/asm/cell*.h
4778 F:      arch/powerpc/include/asm/spu*.h
4779 F:      arch/powerpc/include/uapi/asm/spu*.h
4780 F:      arch/powerpc/platforms/cell/
4781
4782 CELLWISE CW2015 BATTERY DRIVER
4783 M:      Tobias Schrammm <t.schramm@manjaro.org>
4784 S:      Maintained
4785 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4786 F:      drivers/power/supply/cw2015_battery.c
4787
4788 CEPH COMMON CODE (LIBCEPH)
4789 M:      Ilya Dryomov <idryomov@gmail.com>
4790 M:      Xiubo Li <xiubli@redhat.com>
4791 R:      Jeff Layton <jlayton@kernel.org>
4792 L:      ceph-devel@vger.kernel.org
4793 S:      Supported
4794 W:      http://ceph.com/
4795 T:      git https://github.com/ceph/ceph-client.git
4796 F:      include/linux/ceph/
4797 F:      include/linux/crush/
4798 F:      net/ceph/
4799
4800 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4801 M:      Xiubo Li <xiubli@redhat.com>
4802 M:      Ilya Dryomov <idryomov@gmail.com>
4803 R:      Jeff Layton <jlayton@kernel.org>
4804 L:      ceph-devel@vger.kernel.org
4805 S:      Supported
4806 W:      http://ceph.com/
4807 T:      git https://github.com/ceph/ceph-client.git
4808 F:      Documentation/filesystems/ceph.rst
4809 F:      fs/ceph/
4810
4811 CERTIFICATE HANDLING
4812 M:      David Howells <dhowells@redhat.com>
4813 M:      David Woodhouse <dwmw2@infradead.org>
4814 L:      keyrings@vger.kernel.org
4815 S:      Maintained
4816 F:      Documentation/admin-guide/module-signing.rst
4817 F:      certs/
4818 F:      scripts/sign-file.c
4819 F:      tools/certs/
4820
4821 CFAG12864B LCD DRIVER
4822 M:      Miguel Ojeda <ojeda@kernel.org>
4823 S:      Maintained
4824 F:      drivers/auxdisplay/cfag12864b.c
4825 F:      include/linux/cfag12864b.h
4826
4827 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4828 M:      Miguel Ojeda <ojeda@kernel.org>
4829 S:      Maintained
4830 F:      drivers/auxdisplay/cfag12864bfb.c
4831 F:      include/linux/cfag12864b.h
4832
4833 CHAR and MISC DRIVERS
4834 M:      Arnd Bergmann <arnd@arndb.de>
4835 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4836 S:      Supported
4837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4838 F:      drivers/char/
4839 F:      drivers/misc/
4840 F:      include/linux/miscdevice.h
4841 X:      drivers/char/agp/
4842 X:      drivers/char/hw_random/
4843 X:      drivers/char/ipmi/
4844 X:      drivers/char/random.c
4845 X:      drivers/char/tpm/
4846
4847 CHARGERLAB POWER-Z HARDWARE MONITOR DRIVER
4848 M:      Thomas Weißschuh <linux@weissschuh.net>
4849 L:      linux-hwmon@vger.kernel.org
4850 S:      Maintained
4851 F:      Documentation/hwmon/powerz.rst
4852 F:      drivers/hwmon/powerz.c
4853
4854 CHECKPATCH
4855 M:      Andy Whitcroft <apw@canonical.com>
4856 M:      Joe Perches <joe@perches.com>
4857 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4858 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4859 S:      Maintained
4860 F:      scripts/checkpatch.pl
4861
4862 CHECKPATCH DOCUMENTATION
4863 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4864 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4865 R:      Joe Perches <joe@perches.com>
4866 S:      Maintained
4867 F:      Documentation/dev-tools/checkpatch.rst
4868
4869 CHINESE DOCUMENTATION
4870 M:      Alex Shi <alexs@kernel.org>
4871 M:      Yanteng Si <siyanteng@loongson.cn>
4872 S:      Maintained
4873 F:      Documentation/translations/zh_CN/
4874
4875 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4876 M:      Peter Chen <peter.chen@kernel.org>
4877 L:      linux-usb@vger.kernel.org
4878 S:      Maintained
4879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4880 F:      drivers/usb/chipidea/
4881
4882 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4883 M:      Hans de Goede <hdegoede@redhat.com>
4884 L:      linux-input@vger.kernel.org
4885 S:      Maintained
4886 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4887 F:      drivers/input/touchscreen/chipone_icn8318.c
4888
4889 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4890 M:      Hans de Goede <hdegoede@redhat.com>
4891 L:      linux-input@vger.kernel.org
4892 S:      Maintained
4893 F:      drivers/input/touchscreen/chipone_icn8505.c
4894
4895 CHROME HARDWARE PLATFORM SUPPORT
4896 M:      Benson Leung <bleung@chromium.org>
4897 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4898 L:      chrome-platform@lists.linux.dev
4899 S:      Maintained
4900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4901 F:      drivers/platform/chrome/
4902
4903 CHROMEOS EC CODEC DRIVER
4904 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4905 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4906 R:      Guenter Roeck <groeck@chromium.org>
4907 L:      chrome-platform@lists.linux.dev
4908 S:      Maintained
4909 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4910 F:      sound/soc/codecs/cros_ec_codec.*
4911
4912 CHROMEOS EC SUBDRIVERS
4913 M:      Benson Leung <bleung@chromium.org>
4914 R:      Guenter Roeck <groeck@chromium.org>
4915 L:      chrome-platform@lists.linux.dev
4916 S:      Maintained
4917 F:      drivers/power/supply/cros_usbpd-charger.c
4918 N:      cros_ec
4919 N:      cros-ec
4920
4921 CHROMEOS EC UART DRIVER
4922 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4923 R:      Benson Leung <bleung@chromium.org>
4924 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4925 S:      Maintained
4926 F:      drivers/platform/chrome/cros_ec_uart.c
4927
4928 CHROMEOS EC USB PD NOTIFY DRIVER
4929 M:      Prashant Malani <pmalani@chromium.org>
4930 L:      chrome-platform@lists.linux.dev
4931 S:      Maintained
4932 F:      drivers/platform/chrome/cros_usbpd_notify.c
4933 F:      include/linux/platform_data/cros_usbpd_notify.h
4934
4935 CHROMEOS EC USB TYPE-C DRIVER
4936 M:      Prashant Malani <pmalani@chromium.org>
4937 L:      chrome-platform@lists.linux.dev
4938 S:      Maintained
4939 F:      drivers/platform/chrome/cros_ec_typec.*
4940 F:      drivers/platform/chrome/cros_typec_switch.c
4941 F:      drivers/platform/chrome/cros_typec_vdm.*
4942
4943 CHROMEOS HPS DRIVER
4944 M:      Dan Callaghan <dcallagh@chromium.org>
4945 R:      Sami Kyöstilä <skyostil@chromium.org>
4946 S:      Maintained
4947 F:      drivers/platform/chrome/cros_hps_i2c.c
4948
4949 CHRONTEL CH7322 CEC DRIVER
4950 M:      Joe Tessler <jrt@google.com>
4951 L:      linux-media@vger.kernel.org
4952 S:      Maintained
4953 T:      git git://linuxtv.org/media_tree.git
4954 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4955 F:      drivers/media/cec/i2c/ch7322.c
4956
4957 CIRRUS LOGIC AUDIO CODEC DRIVERS
4958 M:      James Schulman <james.schulman@cirrus.com>
4959 M:      David Rhodes <david.rhodes@cirrus.com>
4960 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4961 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4962 L:      patches@opensource.cirrus.com
4963 S:      Maintained
4964 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4965 F:      drivers/mfd/cs42l43*
4966 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
4967 F:      drivers/spi/spi-cs42l43*
4968 F:      include/dt-bindings/sound/cs*
4969 F:      include/linux/mfd/cs42l43*
4970 F:      include/sound/cs*
4971 F:      sound/pci/hda/cirrus*
4972 F:      sound/pci/hda/cs*
4973 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4974 F:      sound/soc/codecs/cs*
4975
4976 CIRRUS LOGIC DSP FIRMWARE DRIVER
4977 M:      Simon Trimmer <simont@opensource.cirrus.com>
4978 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4979 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4980 L:      patches@opensource.cirrus.com
4981 S:      Supported
4982 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4983 T:      git https://github.com/CirrusLogic/linux-drivers.git
4984 F:      drivers/firmware/cirrus/*
4985 F:      include/linux/firmware/cirrus/*
4986
4987 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4988 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4989 L:      netdev@vger.kernel.org
4990 S:      Maintained
4991 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4992
4993 CIRRUS LOGIC LOCHNAGAR DRIVER
4994 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4995 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4996 L:      patches@opensource.cirrus.com
4997 S:      Supported
4998 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4999 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5000 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5001 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5002 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5003 F:      Documentation/hwmon/lochnagar.rst
5004 F:      drivers/clk/clk-lochnagar.c
5005 F:      drivers/hwmon/lochnagar-hwmon.c
5006 F:      drivers/mfd/lochnagar-i2c.c
5007 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5008 F:      drivers/regulator/lochnagar-regulator.c
5009 F:      include/dt-bindings/clock/lochnagar.h
5010 F:      include/dt-bindings/pinctrl/lochnagar.h
5011 F:      include/linux/mfd/lochnagar*
5012 F:      sound/soc/codecs/lochnagar-sc.c
5013
5014 CIRRUS LOGIC MADERA CODEC DRIVERS
5015 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5016 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5017 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5018 L:      patches@opensource.cirrus.com
5019 S:      Supported
5020 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5021 T:      git https://github.com/CirrusLogic/linux-drivers.git
5022 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5023 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5024 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5025 F:      drivers/gpio/gpio-madera*
5026 F:      drivers/irqchip/irq-madera*
5027 F:      drivers/mfd/cs47l*
5028 F:      drivers/mfd/madera*
5029 F:      drivers/pinctrl/cirrus/*
5030 F:      include/dt-bindings/sound/madera*
5031 F:      include/linux/irqchip/irq-madera*
5032 F:      include/linux/mfd/madera/*
5033 F:      include/sound/madera*
5034 F:      sound/soc/codecs/cs47l*
5035 F:      sound/soc/codecs/madera*
5036
5037 CISCO FCOE HBA DRIVER
5038 M:      Satish Kharat <satishkh@cisco.com>
5039 M:      Sesidhar Baddela <sebaddel@cisco.com>
5040 M:      Karan Tilak Kumar <kartilak@cisco.com>
5041 L:      linux-scsi@vger.kernel.org
5042 S:      Supported
5043 F:      drivers/scsi/fnic/
5044
5045 CISCO SCSI HBA DRIVER
5046 M:      Karan Tilak Kumar <kartilak@cisco.com>
5047 M:      Sesidhar Baddela <sebaddel@cisco.com>
5048 L:      linux-scsi@vger.kernel.org
5049 S:      Supported
5050 F:      drivers/scsi/snic/
5051
5052 CISCO VIC ETHERNET NIC DRIVER
5053 M:      Christian Benvenuti <benve@cisco.com>
5054 M:      Satish Kharat <satishkh@cisco.com>
5055 S:      Supported
5056 F:      drivers/net/ethernet/cisco/enic/
5057
5058 CISCO VIC LOW LATENCY NIC DRIVER
5059 M:      Christian Benvenuti <benve@cisco.com>
5060 M:      Nelson Escobar <neescoba@cisco.com>
5061 S:      Supported
5062 F:      drivers/infiniband/hw/usnic/
5063
5064 CLANG CONTROL FLOW INTEGRITY SUPPORT
5065 M:      Sami Tolvanen <samitolvanen@google.com>
5066 M:      Kees Cook <keescook@chromium.org>
5067 R:      Nathan Chancellor <nathan@kernel.org>
5068 L:      llvm@lists.linux.dev
5069 S:      Supported
5070 B:      https://github.com/ClangBuiltLinux/linux/issues
5071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5072 F:      include/linux/cfi.h
5073 F:      kernel/cfi.c
5074
5075 CLANG-FORMAT FILE
5076 M:      Miguel Ojeda <ojeda@kernel.org>
5077 S:      Maintained
5078 F:      .clang-format
5079
5080 CLANG/LLVM BUILD SUPPORT
5081 M:      Nathan Chancellor <nathan@kernel.org>
5082 R:      Nick Desaulniers <ndesaulniers@google.com>
5083 R:      Bill Wendling <morbo@google.com>
5084 R:      Justin Stitt <justinstitt@google.com>
5085 L:      llvm@lists.linux.dev
5086 S:      Supported
5087 W:      https://clangbuiltlinux.github.io/
5088 B:      https://github.com/ClangBuiltLinux/linux/issues
5089 C:      irc://irc.libera.chat/clangbuiltlinux
5090 F:      Documentation/kbuild/llvm.rst
5091 F:      include/linux/compiler-clang.h
5092 F:      scripts/Makefile.clang
5093 F:      scripts/clang-tools/
5094 K:      \b(?i:clang|llvm)\b
5095
5096 CLK API
5097 M:      Russell King <linux@armlinux.org.uk>
5098 L:      linux-clk@vger.kernel.org
5099 S:      Maintained
5100 F:      include/linux/clk.h
5101
5102 CLOCKSOURCE, CLOCKEVENT DRIVERS
5103 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5104 M:      Thomas Gleixner <tglx@linutronix.de>
5105 L:      linux-kernel@vger.kernel.org
5106 S:      Supported
5107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5108 F:      Documentation/devicetree/bindings/timer/
5109 F:      drivers/clocksource/
5110
5111 CLOSURES
5112 M:      Kent Overstreet <kent.overstreet@linux.dev>
5113 L:      linux-bcachefs@vger.kernel.org
5114 S:      Supported
5115 C:      irc://irc.oftc.net/bcache
5116 F:      include/linux/closure.h
5117 F:      lib/closure.c
5118
5119 CMPC ACPI DRIVER
5120 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5121 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5122 L:      platform-driver-x86@vger.kernel.org
5123 S:      Supported
5124 F:      drivers/platform/x86/classmate-laptop.c
5125
5126 COBALT MEDIA DRIVER
5127 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5128 L:      linux-media@vger.kernel.org
5129 S:      Supported
5130 W:      https://linuxtv.org
5131 T:      git git://linuxtv.org/media_tree.git
5132 F:      drivers/media/pci/cobalt/
5133
5134 COCCINELLE/Semantic Patches (SmPL)
5135 M:      Julia Lawall <Julia.Lawall@inria.fr>
5136 M:      Nicolas Palix <nicolas.palix@imag.fr>
5137 L:      cocci@inria.fr (moderated for non-subscribers)
5138 S:      Supported
5139 W:      https://coccinelle.gitlabpages.inria.fr/website/
5140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5141 F:      Documentation/dev-tools/coccinelle.rst
5142 F:      scripts/coccicheck
5143 F:      scripts/coccinelle/
5144
5145 CODA FILE SYSTEM
5146 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5147 M:      coda@cs.cmu.edu
5148 L:      codalist@coda.cs.cmu.edu
5149 S:      Maintained
5150 W:      http://www.coda.cs.cmu.edu/
5151 F:      Documentation/filesystems/coda.rst
5152 F:      fs/coda/
5153 F:      include/linux/coda*.h
5154 F:      include/uapi/linux/coda*.h
5155
5156 CODA V4L2 MEM2MEM DRIVER
5157 M:      Philipp Zabel <p.zabel@pengutronix.de>
5158 L:      linux-media@vger.kernel.org
5159 S:      Maintained
5160 F:      Documentation/devicetree/bindings/media/coda.yaml
5161 F:      drivers/media/platform/chips-media/
5162
5163 CODE OF CONDUCT
5164 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5165 S:      Supported
5166 F:      Documentation/process/code-of-conduct-interpretation.rst
5167 F:      Documentation/process/code-of-conduct.rst
5168
5169 COMEDI DRIVERS
5170 M:      Ian Abbott <abbotti@mev.co.uk>
5171 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5172 S:      Odd Fixes
5173 F:      drivers/comedi/
5174 F:      include/linux/comedi/
5175 F:      include/uapi/linux/comedi.h
5176
5177 COMMON CLK FRAMEWORK
5178 M:      Michael Turquette <mturquette@baylibre.com>
5179 M:      Stephen Boyd <sboyd@kernel.org>
5180 L:      linux-clk@vger.kernel.org
5181 S:      Maintained
5182 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5184 F:      Documentation/devicetree/bindings/clock/
5185 F:      drivers/clk/
5186 F:      include/dt-bindings/clock/
5187 F:      include/linux/clk-pr*
5188 F:      include/linux/clk/
5189 F:      include/linux/of_clk.h
5190 X:      drivers/clk/clkdev.c
5191
5192 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5193 M:      Steve French <sfrench@samba.org>
5194 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5195 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5196 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5197 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5198 L:      linux-cifs@vger.kernel.org
5199 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5200 S:      Supported
5201 W:      https://wiki.samba.org/index.php/LinuxCIFS
5202 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5203 F:      Documentation/admin-guide/cifs/
5204 F:      fs/smb/client/
5205 F:      fs/smb/common/
5206 F:      include/uapi/linux/cifs
5207
5208 COMPACTPCI HOTPLUG CORE
5209 M:      Scott Murray <scott@spiteful.org>
5210 L:      linux-pci@vger.kernel.org
5211 S:      Maintained
5212 F:      drivers/pci/hotplug/cpci_hotplug*
5213
5214 COMPACTPCI HOTPLUG GENERIC DRIVER
5215 M:      Scott Murray <scott@spiteful.org>
5216 L:      linux-pci@vger.kernel.org
5217 S:      Maintained
5218 F:      drivers/pci/hotplug/cpcihp_generic.c
5219
5220 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5221 M:      Scott Murray <scott@spiteful.org>
5222 L:      linux-pci@vger.kernel.org
5223 S:      Maintained
5224 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5225
5226 COMPAL LAPTOP SUPPORT
5227 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5228 L:      platform-driver-x86@vger.kernel.org
5229 S:      Maintained
5230 F:      drivers/platform/x86/compal-laptop.c
5231
5232 COMPILER ATTRIBUTES
5233 M:      Miguel Ojeda <ojeda@kernel.org>
5234 S:      Maintained
5235 F:      include/linux/compiler_attributes.h
5236
5237 COMPUTE EXPRESS LINK (CXL)
5238 M:      Davidlohr Bueso <dave@stgolabs.net>
5239 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5240 M:      Dave Jiang <dave.jiang@intel.com>
5241 M:      Alison Schofield <alison.schofield@intel.com>
5242 M:      Vishal Verma <vishal.l.verma@intel.com>
5243 M:      Ira Weiny <ira.weiny@intel.com>
5244 M:      Dan Williams <dan.j.williams@intel.com>
5245 L:      linux-cxl@vger.kernel.org
5246 S:      Maintained
5247 F:      drivers/cxl/
5248 F:      include/uapi/linux/cxl_mem.h
5249 F:      tools/testing/cxl/
5250
5251 COMPUTE EXPRESS LINK PMU (CPMU)
5252 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5253 L:      linux-cxl@vger.kernel.org
5254 S:      Maintained
5255 F:      Documentation/admin-guide/perf/cxl.rst
5256 F:      drivers/perf/cxl_pmu.c
5257
5258 CONEXANT ACCESSRUNNER USB DRIVER
5259 L:      accessrunner-general@lists.sourceforge.net
5260 S:      Orphan
5261 W:      http://accessrunner.sourceforge.net/
5262 F:      drivers/usb/atm/cxacru.c
5263
5264 CONFIDENTIAL COMPUTING THREAT MODEL FOR X86 VIRTUALIZATION (SNP/TDX)
5265 M:    Elena Reshetova <elena.reshetova@intel.com>
5266 M:    Carlos Bilbao <carlos.bilbao@amd.com>
5267 S:    Maintained
5268 F:    Documentation/security/snp-tdx-threat-model.rst
5269
5270 CONFIGFS
5271 M:      Joel Becker <jlbec@evilplan.org>
5272 M:      Christoph Hellwig <hch@lst.de>
5273 S:      Supported
5274 T:      git git://git.infradead.org/users/hch/configfs.git
5275 F:      fs/configfs/
5276 F:      include/linux/configfs.h
5277 F:      samples/configfs/
5278
5279 CONSOLE SUBSYSTEM
5280 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5281 S:      Supported
5282 F:      drivers/video/console/
5283 F:      include/linux/console*
5284
5285 CONTEXT TRACKING
5286 M:      Frederic Weisbecker <frederic@kernel.org>
5287 M:      "Paul E. McKenney" <paulmck@kernel.org>
5288 S:      Maintained
5289 F:      include/linux/context_tracking*
5290 F:      kernel/context_tracking.c
5291
5292 CONTROL GROUP (CGROUP)
5293 M:      Tejun Heo <tj@kernel.org>
5294 M:      Zefan Li <lizefan.x@bytedance.com>
5295 M:      Johannes Weiner <hannes@cmpxchg.org>
5296 L:      cgroups@vger.kernel.org
5297 S:      Maintained
5298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5299 F:      Documentation/admin-guide/cgroup-v1/
5300 F:      Documentation/admin-guide/cgroup-v2.rst
5301 F:      include/linux/cgroup*
5302 F:      kernel/cgroup/
5303 F:      tools/testing/selftests/cgroup/
5304
5305 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5306 M:      Tejun Heo <tj@kernel.org>
5307 M:      Josef Bacik <josef@toxicpanda.com>
5308 M:      Jens Axboe <axboe@kernel.dk>
5309 L:      cgroups@vger.kernel.org
5310 L:      linux-block@vger.kernel.org
5311 T:      git git://git.kernel.dk/linux-block
5312 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5313 F:      block/bfq-cgroup.c
5314 F:      block/blk-cgroup.c
5315 F:      block/blk-iocost.c
5316 F:      block/blk-iolatency.c
5317 F:      block/blk-throttle.c
5318 F:      include/linux/blk-cgroup.h
5319
5320 CONTROL GROUP - CPUSET
5321 M:      Waiman Long <longman@redhat.com>
5322 M:      Zefan Li <lizefan.x@bytedance.com>
5323 L:      cgroups@vger.kernel.org
5324 S:      Maintained
5325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5326 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5327 F:      include/linux/cpuset.h
5328 F:      kernel/cgroup/cpuset.c
5329 F:      tools/testing/selftests/cgroup/test_cpuset.c
5330 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5331
5332 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5333 M:      Johannes Weiner <hannes@cmpxchg.org>
5334 M:      Michal Hocko <mhocko@kernel.org>
5335 M:      Roman Gushchin <roman.gushchin@linux.dev>
5336 M:      Shakeel Butt <shakeelb@google.com>
5337 R:      Muchun Song <muchun.song@linux.dev>
5338 L:      cgroups@vger.kernel.org
5339 L:      linux-mm@kvack.org
5340 S:      Maintained
5341 F:      mm/memcontrol.c
5342 F:      mm/swap_cgroup.c
5343 F:      tools/testing/selftests/cgroup/memcg_protection.m
5344 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
5345 F:      tools/testing/selftests/cgroup/test_kmem.c
5346 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5347
5348 CORETEMP HARDWARE MONITORING DRIVER
5349 M:      Fenghua Yu <fenghua.yu@intel.com>
5350 L:      linux-hwmon@vger.kernel.org
5351 S:      Maintained
5352 F:      Documentation/hwmon/coretemp.rst
5353 F:      drivers/hwmon/coretemp.c
5354
5355 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5356 M:      Marius Zachmann <mail@mariuszachmann.de>
5357 L:      linux-hwmon@vger.kernel.org
5358 S:      Maintained
5359 F:      drivers/hwmon/corsair-cpro.c
5360
5361 CORSAIR-PSU HARDWARE MONITOR DRIVER
5362 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5363 L:      linux-hwmon@vger.kernel.org
5364 S:      Maintained
5365 F:      Documentation/hwmon/corsair-psu.rst
5366 F:      drivers/hwmon/corsair-psu.c
5367
5368 COUNTER SUBSYSTEM
5369 M:      William Breathitt Gray <william.gray@linaro.org>
5370 L:      linux-iio@vger.kernel.org
5371 S:      Maintained
5372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5373 F:      Documentation/ABI/testing/sysfs-bus-counter
5374 F:      Documentation/driver-api/generic-counter.rst
5375 F:      drivers/counter/
5376 F:      include/linux/counter.h
5377 F:      include/uapi/linux/counter.h
5378 F:      tools/counter/
5379
5380 CP2615 I2C DRIVER
5381 M:      Bence Csókás <bence98@sch.bme.hu>
5382 S:      Maintained
5383 F:      drivers/i2c/busses/i2c-cp2615.c
5384
5385 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5386 M:      Viresh Kumar <viresh.kumar@linaro.org>
5387 M:      Sudeep Holla <sudeep.holla@arm.com>
5388 L:      linux-pm@vger.kernel.org
5389 S:      Maintained
5390 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5391 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5392
5393 CPU FREQUENCY SCALING FRAMEWORK
5394 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5395 M:      Viresh Kumar <viresh.kumar@linaro.org>
5396 L:      linux-pm@vger.kernel.org
5397 S:      Maintained
5398 B:      https://bugzilla.kernel.org
5399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5401 F:      Documentation/admin-guide/pm/cpufreq.rst
5402 F:      Documentation/admin-guide/pm/intel_pstate.rst
5403 F:      Documentation/cpu-freq/
5404 F:      Documentation/devicetree/bindings/cpufreq/
5405 F:      drivers/cpufreq/
5406 F:      include/linux/cpufreq.h
5407 F:      include/linux/sched/cpufreq.h
5408 F:      kernel/sched/cpufreq*.c
5409 F:      tools/testing/selftests/cpufreq/
5410
5411 CPU HOTPLUG
5412 M:      Thomas Gleixner <tglx@linutronix.de>
5413 M:      Peter Zijlstra <peterz@infradead.org>
5414 L:      linux-kernel@vger.kernel.org
5415 S:      Maintained
5416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5417 F:      include/linux/cpu.h
5418 F:      include/linux/cpuhotplug.h
5419 F:      include/linux/smpboot.h
5420 F:      kernel/cpu.c
5421 F:      kernel/smpboot.*
5422
5423 CPU IDLE TIME MANAGEMENT FRAMEWORK
5424 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5425 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5426 L:      linux-pm@vger.kernel.org
5427 S:      Maintained
5428 B:      https://bugzilla.kernel.org
5429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5430 F:      Documentation/admin-guide/pm/cpuidle.rst
5431 F:      Documentation/driver-api/pm/cpuidle.rst
5432 F:      drivers/cpuidle/
5433 F:      include/linux/cpuidle.h
5434
5435 CPU POWER MONITORING SUBSYSTEM
5436 M:      Thomas Renninger <trenn@suse.com>
5437 M:      Shuah Khan <shuah@kernel.org>
5438 M:      Shuah Khan <skhan@linuxfoundation.org>
5439 L:      linux-pm@vger.kernel.org
5440 S:      Maintained
5441 F:      tools/power/cpupower/
5442
5443 CPUID/MSR DRIVER
5444 M:      "H. Peter Anvin" <hpa@zytor.com>
5445 S:      Maintained
5446 F:      arch/x86/kernel/cpuid.c
5447 F:      arch/x86/kernel/msr.c
5448
5449 CPUIDLE DRIVER - ARM BIG LITTLE
5450 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5451 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5452 L:      linux-pm@vger.kernel.org
5453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5454 S:      Maintained
5455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5456 F:      drivers/cpuidle/cpuidle-big_little.c
5457
5458 CPUIDLE DRIVER - ARM EXYNOS
5459 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5460 M:      Kukjin Kim <kgene@kernel.org>
5461 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5462 L:      linux-pm@vger.kernel.org
5463 L:      linux-samsung-soc@vger.kernel.org
5464 S:      Maintained
5465 F:      arch/arm/mach-exynos/pm.c
5466 F:      drivers/cpuidle/cpuidle-exynos.c
5467 F:      include/linux/platform_data/cpuidle-exynos.h
5468
5469 CPUIDLE DRIVER - ARM PSCI
5470 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5471 M:      Sudeep Holla <sudeep.holla@arm.com>
5472 L:      linux-pm@vger.kernel.org
5473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5474 S:      Supported
5475 F:      drivers/cpuidle/cpuidle-psci.c
5476
5477 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5478 M:      Ulf Hansson <ulf.hansson@linaro.org>
5479 L:      linux-pm@vger.kernel.org
5480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5481 S:      Supported
5482 F:      drivers/cpuidle/cpuidle-psci-domain.c
5483 F:      drivers/cpuidle/cpuidle-psci.h
5484
5485 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5486 M:      Ulf Hansson <ulf.hansson@linaro.org>
5487 L:      linux-pm@vger.kernel.org
5488 S:      Supported
5489 F:      drivers/cpuidle/dt_idle_genpd.c
5490 F:      drivers/cpuidle/dt_idle_genpd.h
5491
5492 CPUIDLE DRIVER - RISC-V SBI
5493 M:      Anup Patel <anup@brainfault.org>
5494 L:      linux-pm@vger.kernel.org
5495 L:      linux-riscv@lists.infradead.org
5496 S:      Maintained
5497 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5498
5499 CRAMFS FILESYSTEM
5500 M:      Nicolas Pitre <nico@fluxnic.net>
5501 S:      Maintained
5502 F:      Documentation/filesystems/cramfs.rst
5503 F:      fs/cramfs/
5504
5505 CREATIVE SB0540
5506 M:      Bastien Nocera <hadess@hadess.net>
5507 L:      linux-input@vger.kernel.org
5508 S:      Maintained
5509 F:      drivers/hid/hid-creative-sb0540.c
5510
5511 CRYPTO API
5512 M:      Herbert Xu <herbert@gondor.apana.org.au>
5513 M:      "David S. Miller" <davem@davemloft.net>
5514 L:      linux-crypto@vger.kernel.org
5515 S:      Maintained
5516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5518 F:      Documentation/crypto/
5519 F:      Documentation/devicetree/bindings/crypto/
5520 F:      arch/*/crypto/
5521 F:      crypto/
5522 F:      drivers/crypto/
5523 F:      include/crypto/
5524 F:      include/linux/crypto*
5525 F:      lib/crypto/
5526
5527 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5528 M:      Neil Horman <nhorman@tuxdriver.com>
5529 L:      linux-crypto@vger.kernel.org
5530 S:      Maintained
5531 F:      crypto/ansi_cprng.c
5532 F:      crypto/rng.c
5533
5534 CS3308 MEDIA DRIVER
5535 M:      Hans Verkuil <hverkuil@xs4all.nl>
5536 L:      linux-media@vger.kernel.org
5537 S:      Odd Fixes
5538 W:      http://linuxtv.org
5539 T:      git git://linuxtv.org/media_tree.git
5540 F:      drivers/media/i2c/cs3308.c
5541
5542 CS5535 Audio ALSA driver
5543 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5544 S:      Maintained
5545 F:      sound/pci/cs5535audio/
5546
5547 CTU CAN FD DRIVER
5548 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5549 M:      Ondrej Ille <ondrej.ille@gmail.com>
5550 L:      linux-can@vger.kernel.org
5551 S:      Maintained
5552 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5553 F:      drivers/net/can/ctucanfd/
5554
5555 CW1200 WLAN driver
5556 S:      Orphan
5557 F:      drivers/net/wireless/st/cw1200/
5558
5559 CX18 VIDEO4LINUX DRIVER
5560 M:      Andy Walls <awalls@md.metrocast.net>
5561 L:      linux-media@vger.kernel.org
5562 S:      Maintained
5563 W:      https://linuxtv.org
5564 T:      git git://linuxtv.org/media_tree.git
5565 F:      drivers/media/pci/cx18/
5566 F:      include/uapi/linux/ivtv*
5567
5568 CX2341X MPEG ENCODER HELPER MODULE
5569 M:      Hans Verkuil <hverkuil@xs4all.nl>
5570 L:      linux-media@vger.kernel.org
5571 S:      Maintained
5572 W:      https://linuxtv.org
5573 T:      git git://linuxtv.org/media_tree.git
5574 F:      drivers/media/common/cx2341x*
5575 F:      include/media/drv-intf/cx2341x.h
5576
5577 CX24120 MEDIA DRIVER
5578 M:      Jemma Denson <jdenson@gmail.com>
5579 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5580 L:      linux-media@vger.kernel.org
5581 S:      Maintained
5582 W:      https://linuxtv.org
5583 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5584 F:      drivers/media/dvb-frontends/cx24120*
5585
5586 CX88 VIDEO4LINUX DRIVER
5587 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5588 L:      linux-media@vger.kernel.org
5589 S:      Odd fixes
5590 W:      https://linuxtv.org
5591 T:      git git://linuxtv.org/media_tree.git
5592 F:      Documentation/driver-api/media/drivers/cx88*
5593 F:      drivers/media/pci/cx88/
5594
5595 CXD2820R MEDIA DRIVER
5596 L:      linux-media@vger.kernel.org
5597 S:      Orphan
5598 W:      https://linuxtv.org
5599 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5600 F:      drivers/media/dvb-frontends/cxd2820r*
5601
5602 CXGB3 ETHERNET DRIVER (CXGB3)
5603 M:      Raju Rangoju <rajur@chelsio.com>
5604 L:      netdev@vger.kernel.org
5605 S:      Supported
5606 W:      http://www.chelsio.com
5607 F:      drivers/net/ethernet/chelsio/cxgb3/
5608
5609 CXGB3 ISCSI DRIVER (CXGB3I)
5610 M:      Varun Prakash <varun@chelsio.com>
5611 L:      linux-scsi@vger.kernel.org
5612 S:      Supported
5613 W:      http://www.chelsio.com
5614 F:      drivers/scsi/cxgbi/cxgb3i
5615
5616 CXGB4 CRYPTO DRIVER (chcr)
5617 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5618 L:      linux-crypto@vger.kernel.org
5619 S:      Supported
5620 W:      http://www.chelsio.com
5621 F:      drivers/crypto/chelsio
5622
5623 CXGB4 ETHERNET DRIVER (CXGB4)
5624 M:      Raju Rangoju <rajur@chelsio.com>
5625 L:      netdev@vger.kernel.org
5626 S:      Supported
5627 W:      http://www.chelsio.com
5628 F:      drivers/net/ethernet/chelsio/cxgb4/
5629
5630 CXGB4 INLINE CRYPTO DRIVER
5631 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5632 L:      netdev@vger.kernel.org
5633 S:      Supported
5634 W:      http://www.chelsio.com
5635 F:      drivers/net/ethernet/chelsio/inline_crypto/
5636
5637 CXGB4 ISCSI DRIVER (CXGB4I)
5638 M:      Varun Prakash <varun@chelsio.com>
5639 L:      linux-scsi@vger.kernel.org
5640 S:      Supported
5641 W:      http://www.chelsio.com
5642 F:      drivers/scsi/cxgbi/cxgb4i
5643
5644 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5645 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5646 L:      linux-rdma@vger.kernel.org
5647 S:      Supported
5648 W:      http://www.openfabrics.org
5649 F:      drivers/infiniband/hw/cxgb4/
5650 F:      include/uapi/rdma/cxgb4-abi.h
5651
5652 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5653 M:      Raju Rangoju <rajur@chelsio.com>
5654 L:      netdev@vger.kernel.org
5655 S:      Supported
5656 W:      http://www.chelsio.com
5657 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5658
5659 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5660 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5661 M:      Andrew Donnellan <ajd@linux.ibm.com>
5662 L:      linuxppc-dev@lists.ozlabs.org
5663 S:      Supported
5664 F:      Documentation/ABI/testing/sysfs-class-cxl
5665 F:      Documentation/arch/powerpc/cxl.rst
5666 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5667 F:      drivers/misc/cxl/
5668 F:      include/misc/cxl*
5669 F:      include/uapi/misc/cxl.h
5670
5671 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5672 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5673 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5674 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5675 L:      linux-scsi@vger.kernel.org
5676 S:      Supported
5677 F:      Documentation/arch/powerpc/cxlflash.rst
5678 F:      drivers/scsi/cxlflash/
5679 F:      include/uapi/scsi/cxlflash_ioctl.h
5680
5681 CYBERPRO FB DRIVER
5682 M:      Russell King <linux@armlinux.org.uk>
5683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5684 S:      Maintained
5685 W:      http://www.armlinux.org.uk/
5686 F:      drivers/video/fbdev/cyber2000fb.*
5687
5688 CYCLADES PC300 DRIVER
5689 S:      Orphan
5690 F:      drivers/net/wan/pc300*
5691
5692 CYPRESS CY8C95X0 PINCTRL DRIVER
5693 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5694 L:      linux-gpio@vger.kernel.org
5695 S:      Maintained
5696 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5697
5698 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5699 M:      Linus Walleij <linus.walleij@linaro.org>
5700 L:      linux-input@vger.kernel.org
5701 S:      Maintained
5702 F:      drivers/input/touchscreen/cy8ctma140.c
5703
5704 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5705 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5706 L:      linux-input@vger.kernel.org
5707 S:      Maintained
5708 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5709 F:      drivers/input/keyboard/cypress-sf.c
5710
5711 CYPRESS_FIRMWARE MEDIA DRIVER
5712 L:      linux-media@vger.kernel.org
5713 S:      Orphan
5714 W:      https://linuxtv.org
5715 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5716 F:      drivers/media/common/cypress_firmware*
5717
5718 CYTTSP TOUCHSCREEN DRIVER
5719 M:      Linus Walleij <linus.walleij@linaro.org>
5720 L:      linux-input@vger.kernel.org
5721 S:      Maintained
5722 F:      drivers/input/touchscreen/cyttsp*
5723
5724 D-LINK DIR-685 TOUCHKEYS DRIVER
5725 M:      Linus Walleij <linus.walleij@linaro.org>
5726 L:      linux-input@vger.kernel.org
5727 S:      Supported
5728 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5729
5730 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5731 M:      Joshua Kinard <kumba@gentoo.org>
5732 S:      Maintained
5733 F:      drivers/rtc/rtc-ds1685.c
5734 F:      include/linux/rtc/ds1685.h
5735
5736 DAMA SLAVE for AX.25
5737 M:      Joerg Reuter <jreuter@yaina.de>
5738 L:      linux-hams@vger.kernel.org
5739 S:      Maintained
5740 W:      http://yaina.de/jreuter/
5741 W:      http://www.qsl.net/dl1bke/
5742 F:      net/ax25/af_ax25.c
5743 F:      net/ax25/ax25_dev.c
5744 F:      net/ax25/ax25_ds_*
5745 F:      net/ax25/ax25_in.c
5746 F:      net/ax25/ax25_out.c
5747 F:      net/ax25/ax25_timer.c
5748 F:      net/ax25/sysctl_net_ax25.c
5749
5750 DATA ACCESS MONITOR
5751 M:      SeongJae Park <sj@kernel.org>
5752 L:      damon@lists.linux.dev
5753 L:      linux-mm@kvack.org
5754 S:      Maintained
5755 W:      https://damonitor.github.io
5756 P:      Documentation/mm/damon/maintainer-profile.rst
5757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5758 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5760 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5761 F:      Documentation/admin-guide/mm/damon/
5762 F:      Documentation/mm/damon/
5763 F:      include/linux/damon.h
5764 F:      include/trace/events/damon.h
5765 F:      mm/damon/
5766 F:      tools/testing/selftests/damon/
5767
5768 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5769 L:      netdev@vger.kernel.org
5770 S:      Orphan
5771 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5772 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5773
5774 DC390/AM53C974 SCSI driver
5775 M:      Hannes Reinecke <hare@suse.com>
5776 L:      linux-scsi@vger.kernel.org
5777 S:      Maintained
5778 F:      drivers/scsi/am53c974.c
5779
5780 DC395x SCSI driver
5781 M:      Oliver Neukum <oliver@neukum.org>
5782 M:      Ali Akcaagac <aliakc@web.de>
5783 M:      Jamie Lenehan <lenehan@twibble.org>
5784 S:      Maintained
5785 F:      Documentation/scsi/dc395x.rst
5786 F:      drivers/scsi/dc395x.*
5787
5788 DCCP PROTOCOL
5789 L:      dccp@vger.kernel.org
5790 S:      Orphan
5791 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5792 F:      include/linux/dccp.h
5793 F:      include/linux/tfrc.h
5794 F:      include/uapi/linux/dccp.h
5795 F:      net/dccp/
5796
5797 DEBUGOBJECTS:
5798 M:      Thomas Gleixner <tglx@linutronix.de>
5799 L:      linux-kernel@vger.kernel.org
5800 S:      Maintained
5801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5802 F:      include/linux/debugobjects.h
5803 F:      lib/debugobjects.c
5804
5805 DECSTATION PLATFORM SUPPORT
5806 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5807 L:      linux-mips@vger.kernel.org
5808 S:      Maintained
5809 W:      http://www.linux-mips.org/wiki/DECstation
5810 F:      arch/mips/dec/
5811 F:      arch/mips/include/asm/dec/
5812 F:      arch/mips/include/asm/mach-dec/
5813
5814 DEFXX FDDI NETWORK DRIVER
5815 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5816 S:      Maintained
5817 F:      drivers/net/fddi/defxx.*
5818
5819 DEFZA FDDI NETWORK DRIVER
5820 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5821 S:      Maintained
5822 F:      drivers/net/fddi/defza.*
5823
5824 DEINTERLACE DRIVERS FOR ALLWINNER H3
5825 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5826 L:      linux-media@vger.kernel.org
5827 S:      Maintained
5828 T:      git git://linuxtv.org/media_tree.git
5829 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5830 F:      drivers/media/platform/sunxi/sun8i-di/
5831
5832 DELL LAPTOP DRIVER
5833 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5834 M:      Pali Rohár <pali@kernel.org>
5835 L:      platform-driver-x86@vger.kernel.org
5836 S:      Maintained
5837 F:      drivers/platform/x86/dell/dell-laptop.c
5838
5839 DELL LAPTOP FREEFALL DRIVER
5840 M:      Pali Rohár <pali@kernel.org>
5841 S:      Maintained
5842 F:      drivers/platform/x86/dell/dell-smo8800.c
5843
5844 DELL LAPTOP RBTN DRIVER
5845 M:      Pali Rohár <pali@kernel.org>
5846 S:      Maintained
5847 F:      drivers/platform/x86/dell/dell-rbtn.*
5848
5849 DELL LAPTOP SMM DRIVER
5850 M:      Pali Rohár <pali@kernel.org>
5851 S:      Maintained
5852 F:      Documentation/ABI/obsolete/procfs-i8k
5853 F:      drivers/hwmon/dell-smm-hwmon.c
5854 F:      include/uapi/linux/i8k.h
5855
5856 DELL REMOTE BIOS UPDATE DRIVER
5857 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5858 L:      platform-driver-x86@vger.kernel.org
5859 S:      Maintained
5860 F:      drivers/platform/x86/dell/dell_rbu.c
5861
5862 DELL SMBIOS DRIVER
5863 M:      Pali Rohár <pali@kernel.org>
5864 L:      Dell.Client.Kernel@dell.com
5865 L:      platform-driver-x86@vger.kernel.org
5866 S:      Maintained
5867 F:      drivers/platform/x86/dell/dell-smbios.*
5868
5869 DELL SMBIOS SMM DRIVER
5870 L:      Dell.Client.Kernel@dell.com
5871 L:      platform-driver-x86@vger.kernel.org
5872 S:      Maintained
5873 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5874
5875 DELL SMBIOS WMI DRIVER
5876 L:      Dell.Client.Kernel@dell.com
5877 L:      platform-driver-x86@vger.kernel.org
5878 S:      Maintained
5879 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5880 F:      tools/wmi/dell-smbios-example.c
5881
5882 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5883 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5884 L:      platform-driver-x86@vger.kernel.org
5885 S:      Maintained
5886 F:      Documentation/driver-api/dcdbas.rst
5887 F:      drivers/platform/x86/dell/dcdbas.*
5888
5889 DELL WMI DDV DRIVER
5890 M:      Armin Wolf <W_Armin@gmx.de>
5891 S:      Maintained
5892 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5893 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5894 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5895 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5896
5897 DELL WMI DESCRIPTOR DRIVER
5898 L:      Dell.Client.Kernel@dell.com
5899 S:      Maintained
5900 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5901
5902 DELL WMI HARDWARE PRIVACY SUPPORT
5903 M:      Perry Yuan <Perry.Yuan@dell.com>
5904 L:      Dell.Client.Kernel@dell.com
5905 L:      platform-driver-x86@vger.kernel.org
5906 S:      Maintained
5907 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5908
5909 DELL WMI NOTIFICATIONS DRIVER
5910 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5911 M:      Pali Rohár <pali@kernel.org>
5912 S:      Maintained
5913 F:      drivers/platform/x86/dell/dell-wmi-base.c
5914
5915 DELL WMI SYSMAN DRIVER
5916 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5917 L:      Dell.Client.Kernel@dell.com
5918 L:      platform-driver-x86@vger.kernel.org
5919 S:      Maintained
5920 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5921 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5922
5923 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5924 M:      Zev Weiss <zev@bewilderbeest.net>
5925 L:      linux-hwmon@vger.kernel.org
5926 S:      Maintained
5927 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5928
5929 DELTA DPS920AB PSU DRIVER
5930 M:      Robert Marko <robert.marko@sartura.hr>
5931 L:      linux-hwmon@vger.kernel.org
5932 S:      Maintained
5933 F:      Documentation/hwmon/dps920ab.rst
5934 F:      drivers/hwmon/pmbus/dps920ab.c
5935
5936 DELTA NETWORKS TN48M CPLD DRIVERS
5937 M:      Robert Marko <robert.marko@sartura.hr>
5938 S:      Maintained
5939 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5940 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5941 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5942 F:      drivers/gpio/gpio-tn48m.c
5943 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5944
5945 DELTA ST MEDIA DRIVER
5946 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5947 L:      linux-media@vger.kernel.org
5948 S:      Supported
5949 W:      https://linuxtv.org
5950 T:      git git://linuxtv.org/media_tree.git
5951 F:      drivers/media/platform/st/sti/delta
5952
5953 DENALI NAND DRIVER
5954 L:      linux-mtd@lists.infradead.org
5955 S:      Orphan
5956 F:      drivers/mtd/nand/raw/denali*
5957
5958 DESIGNWARE EDMA CORE IP DRIVER
5959 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5960 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5961 R:      Serge Semin <fancer.lancer@gmail.com>
5962 L:      dmaengine@vger.kernel.org
5963 S:      Maintained
5964 F:      drivers/dma/dw-edma/
5965 F:      include/linux/dma/edma.h
5966
5967 DESIGNWARE USB2 DRD IP DRIVER
5968 M:      Minas Harutyunyan <hminas@synopsys.com>
5969 L:      linux-usb@vger.kernel.org
5970 S:      Maintained
5971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5972 F:      drivers/usb/dwc2/
5973
5974 DESIGNWARE USB3 DRD IP DRIVER
5975 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5976 L:      linux-usb@vger.kernel.org
5977 S:      Maintained
5978 F:      drivers/usb/dwc3/
5979
5980 DESIGNWARE XDATA IP DRIVER
5981 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5982 L:      linux-pci@vger.kernel.org
5983 S:      Maintained
5984 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5985 F:      drivers/misc/dw-xdata-pcie.c
5986
5987 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5988 M:      Andreas Klinger <ak@it-klinger.de>
5989 L:      linux-iio@vger.kernel.org
5990 S:      Maintained
5991 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5992 F:      drivers/iio/proximity/srf*.c
5993
5994 DEVICE COREDUMP (DEV_COREDUMP)
5995 M:      Johannes Berg <johannes@sipsolutions.net>
5996 L:      linux-kernel@vger.kernel.org
5997 S:      Maintained
5998 F:      drivers/base/devcoredump.c
5999 F:      include/linux/devcoredump.h
6000
6001 DEVICE DEPENDENCY HELPER SCRIPT
6002 M:      Saravana Kannan <saravanak@google.com>
6003 L:      linux-kernel@vger.kernel.org
6004 S:      Maintained
6005 F:      scripts/dev-needs.sh
6006
6007 DEVICE DIRECT ACCESS (DAX)
6008 M:      Dan Williams <dan.j.williams@intel.com>
6009 M:      Vishal Verma <vishal.l.verma@intel.com>
6010 M:      Dave Jiang <dave.jiang@intel.com>
6011 L:      nvdimm@lists.linux.dev
6012 L:      linux-cxl@vger.kernel.org
6013 S:      Supported
6014 F:      drivers/dax/
6015
6016 DEVICE FREQUENCY (DEVFREQ)
6017 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6018 M:      Kyungmin Park <kyungmin.park@samsung.com>
6019 M:      Chanwoo Choi <cw00.choi@samsung.com>
6020 L:      linux-pm@vger.kernel.org
6021 S:      Maintained
6022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6023 F:      Documentation/devicetree/bindings/devfreq/
6024 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6025 F:      drivers/devfreq/
6026 F:      include/linux/devfreq.h
6027 F:      include/trace/events/devfreq.h
6028
6029 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6030 M:      Chanwoo Choi <cw00.choi@samsung.com>
6031 L:      linux-pm@vger.kernel.org
6032 S:      Supported
6033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6034 F:      Documentation/devicetree/bindings/devfreq/event/
6035 F:      drivers/devfreq/devfreq-event.c
6036 F:      drivers/devfreq/event/
6037 F:      include/dt-bindings/pmu/exynos_ppmu.h
6038 F:      include/linux/devfreq-event.h
6039
6040 DEVICE RESOURCE MANAGEMENT HELPERS
6041 M:      Hans de Goede <hdegoede@redhat.com>
6042 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6043 S:      Maintained
6044 F:      include/linux/devm-helpers.h
6045
6046 DEVICE-MAPPER  (LVM)
6047 M:      Alasdair Kergon <agk@redhat.com>
6048 M:      Mike Snitzer <snitzer@kernel.org>
6049 M:      Mikulas Patocka <mpatocka@redhat.com>
6050 M:      dm-devel@lists.linux.dev
6051 L:      dm-devel@lists.linux.dev
6052 S:      Maintained
6053 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6055 F:      Documentation/admin-guide/device-mapper/
6056 F:      drivers/md/Kconfig
6057 F:      drivers/md/Makefile
6058 F:      drivers/md/dm*
6059 F:      drivers/md/persistent-data/
6060 F:      include/linux/device-mapper.h
6061 F:      include/linux/dm-*.h
6062 F:      include/uapi/linux/dm-*.h
6063
6064 DEVLINK
6065 M:      Jiri Pirko <jiri@resnulli.us>
6066 L:      netdev@vger.kernel.org
6067 S:      Supported
6068 F:      Documentation/networking/devlink
6069 F:      include/net/devlink.h
6070 F:      include/uapi/linux/devlink.h
6071 F:      net/devlink/
6072
6073 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6074 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6075 L:      kernel@dh-electronics.com
6076 S:      Maintained
6077 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6078 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6079
6080 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6081 M:      Marek Vasut <marex@denx.de>
6082 L:      kernel@dh-electronics.com
6083 S:      Maintained
6084 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6085 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6086
6087 DIALOG SEMICONDUCTOR DRIVERS
6088 M:      Support Opensource <support.opensource@diasemi.com>
6089 S:      Supported
6090 W:      http://www.dialog-semiconductor.com/products
6091 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6092 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6093 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6094 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6095 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6096 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6097 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6098 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6099 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6100 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6101 F:      Documentation/hwmon/da90??.rst
6102 F:      drivers/gpio/gpio-da90??.c
6103 F:      drivers/hwmon/da90??-hwmon.c
6104 F:      drivers/iio/adc/da91??-*.c
6105 F:      drivers/input/misc/da72??.[ch]
6106 F:      drivers/input/misc/da90??_onkey.c
6107 F:      drivers/input/touchscreen/da9052_tsi.c
6108 F:      drivers/leds/leds-da90??.c
6109 F:      drivers/mfd/da903x.c
6110 F:      drivers/mfd/da90??-*.c
6111 F:      drivers/mfd/da91??-*.c
6112 F:      drivers/pinctrl/pinctrl-da90??.c
6113 F:      drivers/power/supply/da9052-battery.c
6114 F:      drivers/power/supply/da91??-*.c
6115 F:      drivers/regulator/da9???-regulator.[ch]
6116 F:      drivers/regulator/slg51000-regulator.[ch]
6117 F:      drivers/rtc/rtc-da90??.c
6118 F:      drivers/thermal/da90??-thermal.c
6119 F:      drivers/video/backlight/da90??_bl.c
6120 F:      drivers/watchdog/da90??_wdt.c
6121 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6122 F:      include/linux/mfd/da903x.h
6123 F:      include/linux/mfd/da9052/
6124 F:      include/linux/mfd/da9055/
6125 F:      include/linux/mfd/da9062/
6126 F:      include/linux/mfd/da9063/
6127 F:      include/linux/mfd/da9150/
6128 F:      include/linux/regulator/da9211.h
6129 F:      include/sound/da[79]*.h
6130 F:      sound/soc/codecs/da[79]*.[ch]
6131
6132 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6133 M:      William Breathitt Gray <william.gray@linaro.org>
6134 L:      linux-gpio@vger.kernel.org
6135 S:      Maintained
6136 F:      drivers/gpio/gpio-gpio-mm.c
6137
6138 DIGITEQ AUTOMOTIVE MGB4 V4L2 DRIVER
6139 M:      Martin Tuma <martin.tuma@digiteqautomotive.com>
6140 L:      linux-media@vger.kernel.org
6141 S:      Maintained
6142 F:      Documentation/admin-guide/media/mgb4.rst
6143 F:      drivers/media/pci/mgb4/
6144
6145 DIOLAN U2C-12 I2C DRIVER
6146 M:      Guenter Roeck <linux@roeck-us.net>
6147 L:      linux-i2c@vger.kernel.org
6148 S:      Maintained
6149 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6150
6151 DIRECTORY NOTIFICATION (DNOTIFY)
6152 M:      Jan Kara <jack@suse.cz>
6153 R:      Amir Goldstein <amir73il@gmail.com>
6154 L:      linux-fsdevel@vger.kernel.org
6155 S:      Maintained
6156 F:      Documentation/filesystems/dnotify.rst
6157 F:      fs/notify/dnotify/
6158 F:      include/linux/dnotify.h
6159
6160 DISK GEOMETRY AND PARTITION HANDLING
6161 M:      Andries Brouwer <aeb@cwi.nl>
6162 S:      Maintained
6163 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6164 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6165 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6166
6167 DISKQUOTA
6168 M:      Jan Kara <jack@suse.com>
6169 S:      Maintained
6170 F:      Documentation/filesystems/quota.rst
6171 F:      fs/quota/
6172 F:      include/linux/quota*.h
6173 F:      include/uapi/linux/quota*.h
6174
6175 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6176 M:      Bernie Thompson <bernie@plugable.com>
6177 L:      linux-fbdev@vger.kernel.org
6178 S:      Maintained
6179 W:      http://plugable.com/category/projects/udlfb/
6180 F:      Documentation/fb/udlfb.rst
6181 F:      drivers/video/fbdev/udlfb.c
6182 F:      include/video/udlfb.h
6183
6184 DISTRIBUTED LOCK MANAGER (DLM)
6185 M:      Alexander Aring <aahringo@redhat.com>
6186 M:      David Teigland <teigland@redhat.com>
6187 L:      gfs2@lists.linux.dev
6188 S:      Supported
6189 W:      https://pagure.io/dlm
6190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6191 F:      fs/dlm/
6192
6193 DMA BUFFER SHARING FRAMEWORK
6194 M:      Sumit Semwal <sumit.semwal@linaro.org>
6195 M:      Christian König <christian.koenig@amd.com>
6196 L:      linux-media@vger.kernel.org
6197 L:      dri-devel@lists.freedesktop.org
6198 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6199 S:      Maintained
6200 T:      git git://anongit.freedesktop.org/drm/drm-misc
6201 F:      Documentation/driver-api/dma-buf.rst
6202 F:      Documentation/userspace-api/dma-buf-alloc-exchange.rst
6203 F:      drivers/dma-buf/
6204 F:      include/linux/*fence.h
6205 F:      include/linux/dma-buf.h
6206 F:      include/linux/dma-resv.h
6207 K:      \bdma_(?:buf|fence|resv)\b
6208
6209 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6210 M:      Vinod Koul <vkoul@kernel.org>
6211 L:      dmaengine@vger.kernel.org
6212 S:      Maintained
6213 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6215 F:      Documentation/devicetree/bindings/dma/
6216 F:      Documentation/driver-api/dmaengine/
6217 F:      drivers/dma/
6218 F:      include/dt-bindings/dma/
6219 F:      include/linux/dma/
6220 F:      include/linux/dmaengine.h
6221 F:      include/linux/of_dma.h
6222
6223 DMA MAPPING BENCHMARK
6224 M:      Xiang Chen <chenxiang66@hisilicon.com>
6225 L:      iommu@lists.linux.dev
6226 F:      kernel/dma/map_benchmark.c
6227 F:      tools/testing/selftests/dma/
6228
6229 DMA MAPPING HELPERS
6230 M:      Christoph Hellwig <hch@lst.de>
6231 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6232 R:      Robin Murphy <robin.murphy@arm.com>
6233 L:      iommu@lists.linux.dev
6234 S:      Supported
6235 W:      http://git.infradead.org/users/hch/dma-mapping.git
6236 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6237 F:      include/asm-generic/dma-mapping.h
6238 F:      include/linux/dma-direct.h
6239 F:      include/linux/dma-map-ops.h
6240 F:      include/linux/dma-mapping.h
6241 F:      include/linux/swiotlb.h
6242 F:      kernel/dma/
6243
6244 DMA-BUF HEAPS FRAMEWORK
6245 M:      Sumit Semwal <sumit.semwal@linaro.org>
6246 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6247 R:      Brian Starkey <Brian.Starkey@arm.com>
6248 R:      John Stultz <jstultz@google.com>
6249 R:      T.J. Mercier <tjmercier@google.com>
6250 L:      linux-media@vger.kernel.org
6251 L:      dri-devel@lists.freedesktop.org
6252 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6253 S:      Maintained
6254 T:      git git://anongit.freedesktop.org/drm/drm-misc
6255 F:      drivers/dma-buf/dma-heap.c
6256 F:      drivers/dma-buf/heaps/*
6257 F:      include/linux/dma-heap.h
6258 F:      include/uapi/linux/dma-heap.h
6259
6260 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6261 M:      Lukasz Luba <lukasz.luba@arm.com>
6262 L:      linux-pm@vger.kernel.org
6263 L:      linux-samsung-soc@vger.kernel.org
6264 S:      Maintained
6265 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6266 F:      drivers/memory/samsung/exynos5422-dmc.c
6267
6268 DME1737 HARDWARE MONITOR DRIVER
6269 M:      Juerg Haefliger <juergh@proton.me>
6270 L:      linux-hwmon@vger.kernel.org
6271 S:      Maintained
6272 F:      Documentation/hwmon/dme1737.rst
6273 F:      drivers/hwmon/dme1737.c
6274
6275 DMI/SMBIOS SUPPORT
6276 M:      Jean Delvare <jdelvare@suse.com>
6277 S:      Maintained
6278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6279 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6280 F:      drivers/firmware/dmi-id.c
6281 F:      drivers/firmware/dmi_scan.c
6282 F:      include/linux/dmi.h
6283
6284 DOCUMENTATION
6285 M:      Jonathan Corbet <corbet@lwn.net>
6286 L:      linux-doc@vger.kernel.org
6287 S:      Maintained
6288 P:      Documentation/doc-guide/maintainer-profile.rst
6289 T:      git git://git.lwn.net/linux.git docs-next
6290 F:      Documentation/
6291 F:      scripts/documentation-file-ref-check
6292 F:      scripts/kernel-doc
6293 F:      scripts/sphinx-pre-install
6294 X:      Documentation/ABI/
6295 X:      Documentation/admin-guide/media/
6296 X:      Documentation/devicetree/
6297 X:      Documentation/driver-api/media/
6298 X:      Documentation/firmware-guide/acpi/
6299 X:      Documentation/i2c/
6300 X:      Documentation/netlink/
6301 X:      Documentation/power/
6302 X:      Documentation/spi/
6303 X:      Documentation/userspace-api/media/
6304
6305 DOCUMENTATION PROCESS
6306 M:      Jonathan Corbet <corbet@lwn.net>
6307 L:      workflows@vger.kernel.org
6308 S:      Maintained
6309 F:      Documentation/maintainer/
6310 F:      Documentation/process/
6311
6312 DOCUMENTATION REPORTING ISSUES
6313 M:      Thorsten Leemhuis <linux@leemhuis.info>
6314 L:      linux-doc@vger.kernel.org
6315 S:      Maintained
6316 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6317 F:      Documentation/admin-guide/reporting-issues.rst
6318
6319 DOCUMENTATION SCRIPTS
6320 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6321 L:      linux-doc@vger.kernel.org
6322 S:      Maintained
6323 F:      Documentation/sphinx/parse-headers.pl
6324 F:      scripts/documentation-file-ref-check
6325 F:      scripts/sphinx-pre-install
6326
6327 DOCUMENTATION/ITALIAN
6328 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6329 L:      linux-doc@vger.kernel.org
6330 S:      Maintained
6331 F:      Documentation/translations/it_IT
6332
6333 DOCUMENTATION/JAPANESE
6334 R:      Akira Yokosawa <akiyks@gmail.com>
6335 L:      linux-doc@vger.kernel.org
6336 S:      Maintained
6337 F:      Documentation/translations/ja_JP
6338
6339 DONGWOON DW9714 LENS VOICE COIL DRIVER
6340 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6341 L:      linux-media@vger.kernel.org
6342 S:      Maintained
6343 T:      git git://linuxtv.org/media_tree.git
6344 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6345 F:      drivers/media/i2c/dw9714.c
6346
6347 DONGWOON DW9719 LENS VOICE COIL DRIVER
6348 M:      Daniel Scally <djrscally@gmail.com>
6349 L:      linux-media@vger.kernel.org
6350 S:      Maintained
6351 T:      git git://linuxtv.org/media_tree.git
6352 F:      drivers/media/i2c/dw9719.c
6353
6354 DONGWOON DW9768 LENS VOICE COIL DRIVER
6355 L:      linux-media@vger.kernel.org
6356 S:      Orphan
6357 T:      git git://linuxtv.org/media_tree.git
6358 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6359 F:      drivers/media/i2c/dw9768.c
6360
6361 DONGWOON DW9807 LENS VOICE COIL DRIVER
6362 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6363 L:      linux-media@vger.kernel.org
6364 S:      Maintained
6365 T:      git git://linuxtv.org/media_tree.git
6366 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6367 F:      drivers/media/i2c/dw9807-vcm.c
6368
6369 DOUBLETALK DRIVER
6370 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6371 L:      blinux-list@redhat.com
6372 S:      Maintained
6373 F:      drivers/char/dtlk.c
6374 F:      include/linux/dtlk.h
6375
6376 DPAA2 DATAPATH I/O (DPIO) DRIVER
6377 M:      Roy Pledge <Roy.Pledge@nxp.com>
6378 L:      linux-kernel@vger.kernel.org
6379 S:      Maintained
6380 F:      drivers/soc/fsl/dpio
6381
6382 DPAA2 ETHERNET DRIVER
6383 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6384 L:      netdev@vger.kernel.org
6385 S:      Maintained
6386 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6387 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6388 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6389 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6390 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6391 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6392 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6393 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6394 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6395 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6396
6397 DPAA2 ETHERNET SWITCH DRIVER
6398 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6399 L:      netdev@vger.kernel.org
6400 S:      Maintained
6401 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6402 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6403 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6404
6405 DPLL SUBSYSTEM
6406 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
6407 M:      Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
6408 M:      Jiri Pirko <jiri@resnulli.us>
6409 L:      netdev@vger.kernel.org
6410 S:      Supported
6411 F:      Documentation/driver-api/dpll.rst
6412 F:      drivers/dpll/*
6413 F:      include/linux/dpll.h
6414 F:      include/uapi/linux/dpll.h
6415
6416 DRBD DRIVER
6417 M:      Philipp Reisner <philipp.reisner@linbit.com>
6418 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6419 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6420 L:      drbd-dev@lists.linbit.com
6421 S:      Supported
6422 W:      http://www.drbd.org
6423 T:      git git://git.linbit.com/linux-drbd.git
6424 T:      git git://git.linbit.com/drbd-8.4.git
6425 F:      Documentation/admin-guide/blockdev/
6426 F:      drivers/block/drbd/
6427 F:      include/linux/drbd*
6428 F:      lib/lru_cache.c
6429
6430 DRIVER COMPONENT FRAMEWORK
6431 L:      dri-devel@lists.freedesktop.org
6432 F:      drivers/base/component.c
6433 F:      include/linux/component.h
6434
6435 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6436 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6437 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6438 S:      Supported
6439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6440 F:      Documentation/core-api/kobject.rst
6441 F:      drivers/base/
6442 F:      fs/debugfs/
6443 F:      fs/sysfs/
6444 F:      include/linux/debugfs.h
6445 F:      include/linux/fwnode.h
6446 F:      include/linux/kobj*
6447 F:      include/linux/property.h
6448 F:      lib/kobj*
6449
6450 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6451 M:      Nishanth Menon <nm@ti.com>
6452 L:      linux-pm@vger.kernel.org
6453 S:      Maintained
6454 F:      drivers/soc/ti/smartreflex.c
6455 F:      include/linux/power/smartreflex.h
6456
6457 DRM ACCEL DRIVERS FOR INTEL VPU
6458 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6459 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6460 L:      dri-devel@lists.freedesktop.org
6461 S:      Supported
6462 T:      git git://anongit.freedesktop.org/drm/drm-misc
6463 F:      drivers/accel/ivpu/
6464 F:      include/uapi/drm/ivpu_accel.h
6465
6466 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6467 M:      Oded Gabbay <ogabbay@kernel.org>
6468 L:      dri-devel@lists.freedesktop.org
6469 S:      Maintained
6470 C:      irc://irc.oftc.net/dri-devel
6471 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6472 F:      Documentation/accel/
6473 F:      drivers/accel/
6474 F:      include/drm/drm_accel.h
6475
6476 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6477 M:      Maxime Ripard <mripard@kernel.org>
6478 M:      Chen-Yu Tsai <wens@csie.org>
6479 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6480 L:      dri-devel@lists.freedesktop.org
6481 S:      Supported
6482 T:      git git://anongit.freedesktop.org/drm/drm-misc
6483 F:      drivers/gpu/drm/sun4i/sun8i*
6484
6485 DRM DRIVER FOR ARM PL111 CLCD
6486 M:      Emma Anholt <emma@anholt.net>
6487 S:      Supported
6488 T:      git git://anongit.freedesktop.org/drm/drm-misc
6489 F:      drivers/gpu/drm/pl111/
6490
6491 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6492 M:      Linus Walleij <linus.walleij@linaro.org>
6493 S:      Maintained
6494 T:      git git://anongit.freedesktop.org/drm/drm-misc
6495 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6496 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6497
6498 DRM DRIVER FOR ASPEED BMC GFX
6499 M:      Joel Stanley <joel@jms.id.au>
6500 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6501 S:      Supported
6502 T:      git git://anongit.freedesktop.org/drm/drm-misc
6503 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6504 F:      drivers/gpu/drm/aspeed/
6505
6506 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6507 M:      Dave Airlie <airlied@redhat.com>
6508 R:      Thomas Zimmermann <tzimmermann@suse.de>
6509 R:      Jocelyn Falempe <jfalempe@redhat.com>
6510 L:      dri-devel@lists.freedesktop.org
6511 S:      Supported
6512 T:      git git://anongit.freedesktop.org/drm/drm-misc
6513 F:      drivers/gpu/drm/ast/
6514
6515 DRM DRIVER FOR BOCHS VIRTUAL GPU
6516 M:      Gerd Hoffmann <kraxel@redhat.com>
6517 L:      virtualization@lists.linux.dev
6518 S:      Maintained
6519 T:      git git://anongit.freedesktop.org/drm/drm-misc
6520 F:      drivers/gpu/drm/tiny/bochs.c
6521
6522 DRM DRIVER FOR BOE HIMAX8279D PANELS
6523 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6524 S:      Maintained
6525 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6526 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6527
6528 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6529 M:      Jagan Teki <jagan@amarulasolutions.com>
6530 S:      Maintained
6531 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6532 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6533
6534 DRM DRIVER FOR EBBG FT8719 PANEL
6535 M:      Joel Selvaraj <jo@jsfamily.in>
6536 S:      Maintained
6537 T:      git git://anongit.freedesktop.org/drm/drm-misc
6538 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6539 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6540
6541 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6542 M:      Linus Walleij <linus.walleij@linaro.org>
6543 S:      Maintained
6544 T:      git git://anongit.freedesktop.org/drm/drm-misc
6545 F:      drivers/gpu/drm/tve200/
6546
6547 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6548 M:      Icenowy Zheng <icenowy@aosc.io>
6549 S:      Maintained
6550 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6551 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6552
6553 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6554 M:      Jagan Teki <jagan@amarulasolutions.com>
6555 S:      Maintained
6556 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6557 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6558
6559 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6560 M:      Thomas Zimmermann <tzimmermann@suse.de>
6561 M:      Javier Martinez Canillas <javierm@redhat.com>
6562 L:      dri-devel@lists.freedesktop.org
6563 S:      Maintained
6564 T:      git git://anongit.freedesktop.org/drm/drm-misc
6565 F:      drivers/gpu/drm/drm_aperture.c
6566 F:      drivers/gpu/drm/tiny/ofdrm.c
6567 F:      drivers/gpu/drm/tiny/simpledrm.c
6568 F:      drivers/video/aperture.c
6569 F:      drivers/video/nomodeset.c
6570 F:      include/drm/drm_aperture.h
6571 F:      include/linux/aperture.h
6572 F:      include/video/nomodeset.h
6573
6574 DRM DRIVER FOR GENERIC EDP PANELS
6575 R:      Douglas Anderson <dianders@chromium.org>
6576 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6577 F:      drivers/gpu/drm/panel/panel-edp.c
6578
6579 DRM DRIVER FOR GENERIC USB DISPLAY
6580 M:      Noralf Trønnes <noralf@tronnes.org>
6581 S:      Maintained
6582 W:      https://github.com/notro/gud/wiki
6583 T:      git git://anongit.freedesktop.org/drm/drm-misc
6584 F:      drivers/gpu/drm/gud/
6585 F:      include/drm/gud.h
6586
6587 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6588 M:      Hans de Goede <hdegoede@redhat.com>
6589 S:      Maintained
6590 T:      git git://anongit.freedesktop.org/drm/drm-misc
6591 F:      drivers/gpu/drm/tiny/gm12u320.c
6592
6593 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6594 M:      Ondrej Jirman <megi@xff.cz>
6595 M:      Javier Martinez Canillas <javierm@redhat.com>
6596 S:      Maintained
6597 T:      git git://anongit.freedesktop.org/drm/drm-misc
6598 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6599 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6600
6601 DRM DRIVER FOR HX8357D PANELS
6602 M:      Emma Anholt <emma@anholt.net>
6603 S:      Maintained
6604 T:      git git://anongit.freedesktop.org/drm/drm-misc
6605 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6606 F:      drivers/gpu/drm/tiny/hx8357d.c
6607
6608 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6609 M:      Deepak Rawat <drawat.floss@gmail.com>
6610 L:      linux-hyperv@vger.kernel.org
6611 L:      dri-devel@lists.freedesktop.org
6612 S:      Maintained
6613 T:      git git://anongit.freedesktop.org/drm/drm-misc
6614 F:      drivers/gpu/drm/hyperv
6615
6616 DRM DRIVER FOR ILITEK ILI9225 PANELS
6617 M:      David Lechner <david@lechnology.com>
6618 S:      Maintained
6619 T:      git git://anongit.freedesktop.org/drm/drm-misc
6620 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6621 F:      drivers/gpu/drm/tiny/ili9225.c
6622
6623 DRM DRIVER FOR ILITEK ILI9486 PANELS
6624 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6625 S:      Maintained
6626 T:      git git://anongit.freedesktop.org/drm/drm-misc
6627 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6628 F:      drivers/gpu/drm/tiny/ili9486.c
6629
6630 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6631 M:      Jagan Teki <jagan@edgeble.ai>
6632 S:      Maintained
6633 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6634 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6635
6636 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6637 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6638 S:      Supported
6639 T:      git git://anongit.freedesktop.org/drm/drm-misc
6640 F:      drivers/gpu/drm/logicvc/
6641
6642 DRM DRIVER FOR LVDS PANELS
6643 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6644 L:      dri-devel@lists.freedesktop.org
6645 S:      Maintained
6646 T:      git git://anongit.freedesktop.org/drm/drm-misc
6647 F:      Documentation/devicetree/bindings/display/lvds.yaml
6648 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6649 F:      drivers/gpu/drm/panel/panel-lvds.c
6650
6651 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6652 M:      Guido Günther <agx@sigxcpu.org>
6653 R:      Purism Kernel Team <kernel@puri.sm>
6654 S:      Maintained
6655 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6656 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6657
6658 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6659 M:      Dave Airlie <airlied@redhat.com>
6660 R:      Thomas Zimmermann <tzimmermann@suse.de>
6661 R:      Jocelyn Falempe <jfalempe@redhat.com>
6662 L:      dri-devel@lists.freedesktop.org
6663 S:      Supported
6664 T:      git git://anongit.freedesktop.org/drm/drm-misc
6665 F:      drivers/gpu/drm/mgag200/
6666
6667 DRM DRIVER FOR MI0283QT
6668 M:      Noralf Trønnes <noralf@tronnes.org>
6669 S:      Maintained
6670 T:      git git://anongit.freedesktop.org/drm/drm-misc
6671 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6672 F:      drivers/gpu/drm/tiny/mi0283qt.c
6673
6674 DRM DRIVER FOR MIPI DBI compatible panels
6675 M:      Noralf Trønnes <noralf@tronnes.org>
6676 S:      Maintained
6677 W:      https://github.com/notro/panel-mipi-dbi/wiki
6678 T:      git git://anongit.freedesktop.org/drm/drm-misc
6679 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6680 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6681
6682 DRM DRIVER FOR MSM ADRENO GPU
6683 M:      Rob Clark <robdclark@gmail.com>
6684 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6685 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6686 R:      Sean Paul <sean@poorly.run>
6687 R:      Marijn Suijten <marijn.suijten@somainline.org>
6688 L:      linux-arm-msm@vger.kernel.org
6689 L:      dri-devel@lists.freedesktop.org
6690 L:      freedreno@lists.freedesktop.org
6691 S:      Maintained
6692 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6693 T:      git https://gitlab.freedesktop.org/drm/msm.git
6694 F:      Documentation/devicetree/bindings/display/msm/
6695 F:      drivers/gpu/drm/ci/xfails/msm*
6696 F:      drivers/gpu/drm/msm/
6697 F:      include/uapi/drm/msm_drm.h
6698
6699 DRM DRIVER FOR NOVATEK NT35510 PANELS
6700 M:      Linus Walleij <linus.walleij@linaro.org>
6701 S:      Maintained
6702 T:      git git://anongit.freedesktop.org/drm/drm-misc
6703 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6704 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6705
6706 DRM DRIVER FOR NOVATEK NT35560 PANELS
6707 M:      Linus Walleij <linus.walleij@linaro.org>
6708 S:      Maintained
6709 T:      git git://anongit.freedesktop.org/drm/drm-misc
6710 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6711 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6712
6713 DRM DRIVER FOR NOVATEK NT36523 PANELS
6714 M:      Jianhua Lu <lujianhua000@gmail.com>
6715 S:      Maintained
6716 T:      git git://anongit.freedesktop.org/drm/drm-misc
6717 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6718 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6719
6720 DRM DRIVER FOR NOVATEK NT36672A PANELS
6721 M:      Sumit Semwal <sumit.semwal@linaro.org>
6722 S:      Maintained
6723 T:      git git://anongit.freedesktop.org/drm/drm-misc
6724 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6725 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6726
6727 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6728 M:      Karol Herbst <kherbst@redhat.com>
6729 M:      Lyude Paul <lyude@redhat.com>
6730 M:      Danilo Krummrich <dakr@redhat.com>
6731 L:      dri-devel@lists.freedesktop.org
6732 L:      nouveau@lists.freedesktop.org
6733 S:      Supported
6734 W:      https://nouveau.freedesktop.org/
6735 Q:      https://patchwork.freedesktop.org/project/nouveau/
6736 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6737 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6738 C:      irc://irc.oftc.net/nouveau
6739 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6740 F:      drivers/gpu/drm/nouveau/
6741 F:      include/uapi/drm/nouveau_drm.h
6742
6743 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6744 M:      Stefan Mavrodiev <stefan@olimex.com>
6745 S:      Maintained
6746 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6747 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6748
6749 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6750 R:      Douglas Anderson <dianders@chromium.org>
6751 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6752 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6753
6754 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6755 M:      Noralf Trønnes <noralf@tronnes.org>
6756 S:      Maintained
6757 T:      git git://anongit.freedesktop.org/drm/drm-misc
6758 F:      Documentation/devicetree/bindings/display/repaper.txt
6759 F:      drivers/gpu/drm/tiny/repaper.c
6760
6761 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6762 M:      Dave Airlie <airlied@redhat.com>
6763 M:      Gerd Hoffmann <kraxel@redhat.com>
6764 L:      virtualization@lists.linux.dev
6765 S:      Obsolete
6766 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6767 T:      git git://anongit.freedesktop.org/drm/drm-misc
6768 F:      drivers/gpu/drm/tiny/cirrus.c
6769
6770 DRM DRIVER FOR QXL VIRTUAL GPU
6771 M:      Dave Airlie <airlied@redhat.com>
6772 M:      Gerd Hoffmann <kraxel@redhat.com>
6773 L:      virtualization@lists.linux.dev
6774 L:      spice-devel@lists.freedesktop.org
6775 S:      Maintained
6776 T:      git git://anongit.freedesktop.org/drm/drm-misc
6777 F:      drivers/gpu/drm/qxl/
6778 F:      include/uapi/drm/qxl_drm.h
6779
6780 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6781 M:      Robert Chiras <robert.chiras@nxp.com>
6782 S:      Maintained
6783 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6784 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6785
6786 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6787 M:      Linus Walleij <linus.walleij@linaro.org>
6788 S:      Maintained
6789 T:      git git://anongit.freedesktop.org/drm/drm-misc
6790 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6791 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6792
6793 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6794 M:      Inki Dae <inki.dae@samsung.com>
6795 M:      Jagan Teki <jagan@amarulasolutions.com>
6796 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6797 S:      Maintained
6798 T:      git git://anongit.freedesktop.org/drm/drm-misc
6799 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6800 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6801 F:      include/drm/bridge/samsung-dsim.h
6802
6803 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6804 M:      Markuss Broks <markuss.broks@gmail.com>
6805 S:      Maintained
6806 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6807 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6808
6809 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6810 M:      Artur Weber <aweber.kernel@gmail.com>
6811 S:      Maintained
6812 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6813 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6814
6815 DRM DRIVER FOR SITRONIX ST7586 PANELS
6816 M:      David Lechner <david@lechnology.com>
6817 S:      Maintained
6818 T:      git git://anongit.freedesktop.org/drm/drm-misc
6819 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6820 F:      drivers/gpu/drm/tiny/st7586.c
6821
6822 DRM DRIVER FOR SITRONIX ST7701 PANELS
6823 M:      Jagan Teki <jagan@amarulasolutions.com>
6824 S:      Maintained
6825 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6826 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6827
6828 DRM DRIVER FOR SITRONIX ST7703 PANELS
6829 M:      Guido Günther <agx@sigxcpu.org>
6830 R:      Purism Kernel Team <kernel@puri.sm>
6831 R:      Ondrej Jirman <megi@xff.cz>
6832 S:      Maintained
6833 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6834 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6835
6836 DRM DRIVER FOR SITRONIX ST7735R PANELS
6837 M:      David Lechner <david@lechnology.com>
6838 S:      Maintained
6839 T:      git git://anongit.freedesktop.org/drm/drm-misc
6840 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6841 F:      drivers/gpu/drm/tiny/st7735r.c
6842
6843 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6844 M:      Javier Martinez Canillas <javierm@redhat.com>
6845 S:      Maintained
6846 T:      git git://anongit.freedesktop.org/drm/drm-misc
6847 F:      Documentation/devicetree/bindings/display/solomon,ssd-common.yaml
6848 F:      Documentation/devicetree/bindings/display/solomon,ssd13*.yaml
6849 F:      drivers/gpu/drm/solomon/ssd130x*
6850
6851 DRM DRIVER FOR ST-ERICSSON MCDE
6852 M:      Linus Walleij <linus.walleij@linaro.org>
6853 S:      Maintained
6854 T:      git git://anongit.freedesktop.org/drm/drm-misc
6855 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6856 F:      drivers/gpu/drm/mcde/
6857
6858 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6859 M:      Jagan Teki <jagan@amarulasolutions.com>
6860 S:      Maintained
6861 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6862 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6863
6864 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6865 R:      Douglas Anderson <dianders@chromium.org>
6866 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6867 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6868
6869 DRM DRIVER FOR TPO TPG110 PANELS
6870 M:      Linus Walleij <linus.walleij@linaro.org>
6871 S:      Maintained
6872 T:      git git://anongit.freedesktop.org/drm/drm-misc
6873 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6874 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6875
6876 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6877 M:      Dave Airlie <airlied@redhat.com>
6878 R:      Sean Paul <sean@poorly.run>
6879 R:      Thomas Zimmermann <tzimmermann@suse.de>
6880 L:      dri-devel@lists.freedesktop.org
6881 S:      Supported
6882 T:      git git://anongit.freedesktop.org/drm/drm-misc
6883 F:      drivers/gpu/drm/udl/
6884
6885 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6886 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6887 M:      Melissa Wen <melissa.srw@gmail.com>
6888 M:      Maíra Canal <mairacanal@riseup.net>
6889 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6890 R:      Daniel Vetter <daniel@ffwll.ch>
6891 L:      dri-devel@lists.freedesktop.org
6892 S:      Maintained
6893 T:      git git://anongit.freedesktop.org/drm/drm-misc
6894 F:      Documentation/gpu/vkms.rst
6895 F:      drivers/gpu/drm/vkms/
6896
6897 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6898 M:      Hans de Goede <hdegoede@redhat.com>
6899 L:      dri-devel@lists.freedesktop.org
6900 S:      Maintained
6901 T:      git git://anongit.freedesktop.org/drm/drm-misc
6902 F:      drivers/gpu/drm/vboxvideo/
6903
6904 DRM DRIVER FOR VMWARE VIRTUAL GPU
6905 M:      Zack Rusin <zackr@vmware.com>
6906 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6907 L:      dri-devel@lists.freedesktop.org
6908 S:      Supported
6909 T:      git git://anongit.freedesktop.org/drm/drm-misc
6910 F:      drivers/gpu/drm/vmwgfx/
6911 F:      include/uapi/drm/vmwgfx_drm.h
6912
6913 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6914 M:      Linus Walleij <linus.walleij@linaro.org>
6915 S:      Maintained
6916 T:      git git://anongit.freedesktop.org/drm/drm-misc
6917 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6918 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6919
6920 DRM DRIVERS
6921 M:      David Airlie <airlied@gmail.com>
6922 M:      Daniel Vetter <daniel@ffwll.ch>
6923 L:      dri-devel@lists.freedesktop.org
6924 S:      Maintained
6925 B:      https://gitlab.freedesktop.org/drm
6926 C:      irc://irc.oftc.net/dri-devel
6927 T:      git git://anongit.freedesktop.org/drm/drm
6928 F:      Documentation/devicetree/bindings/display/
6929 F:      Documentation/devicetree/bindings/gpu/
6930 F:      Documentation/gpu/
6931 F:      drivers/gpu/
6932 F:      include/drm/
6933 F:      include/linux/vga*
6934 F:      include/uapi/drm/
6935
6936 DRM DRIVERS AND MISC GPU PATCHES
6937 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6938 M:      Maxime Ripard <mripard@kernel.org>
6939 M:      Thomas Zimmermann <tzimmermann@suse.de>
6940 S:      Maintained
6941 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6942 T:      git git://anongit.freedesktop.org/drm/drm-misc
6943 F:      Documentation/devicetree/bindings/display/
6944 F:      Documentation/devicetree/bindings/gpu/
6945 F:      Documentation/gpu/
6946 F:      drivers/gpu/drm/
6947 F:      drivers/gpu/vga/
6948 F:      include/drm/drm
6949 F:      include/linux/vga*
6950 F:      include/uapi/drm/
6951 X:      drivers/gpu/drm/amd/
6952 X:      drivers/gpu/drm/armada/
6953 X:      drivers/gpu/drm/etnaviv/
6954 X:      drivers/gpu/drm/exynos/
6955 X:      drivers/gpu/drm/i915/
6956 X:      drivers/gpu/drm/kmb/
6957 X:      drivers/gpu/drm/mediatek/
6958 X:      drivers/gpu/drm/msm/
6959 X:      drivers/gpu/drm/nouveau/
6960 X:      drivers/gpu/drm/radeon/
6961 X:      drivers/gpu/drm/renesas/
6962 X:      drivers/gpu/drm/tegra/
6963
6964 DRM DRIVERS FOR ALLWINNER A10
6965 M:      Maxime Ripard <mripard@kernel.org>
6966 M:      Chen-Yu Tsai <wens@csie.org>
6967 L:      dri-devel@lists.freedesktop.org
6968 S:      Supported
6969 T:      git git://anongit.freedesktop.org/drm/drm-misc
6970 F:      Documentation/devicetree/bindings/display/allwinner*
6971 F:      drivers/gpu/drm/sun4i/
6972
6973 DRM DRIVERS FOR AMLOGIC SOCS
6974 M:      Neil Armstrong <neil.armstrong@linaro.org>
6975 L:      dri-devel@lists.freedesktop.org
6976 L:      linux-amlogic@lists.infradead.org
6977 S:      Supported
6978 W:      http://linux-meson.com/
6979 T:      git git://anongit.freedesktop.org/drm/drm-misc
6980 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6981 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6982 F:      Documentation/gpu/meson.rst
6983 F:      drivers/gpu/drm/ci/xfails/meson*
6984 F:      drivers/gpu/drm/meson/
6985
6986 DRM DRIVERS FOR ATMEL HLCDC
6987 M:      Sam Ravnborg <sam@ravnborg.org>
6988 M:      Boris Brezillon <bbrezillon@kernel.org>
6989 L:      dri-devel@lists.freedesktop.org
6990 S:      Supported
6991 T:      git git://anongit.freedesktop.org/drm/drm-misc
6992 F:      Documentation/devicetree/bindings/display/atmel/
6993 F:      drivers/gpu/drm/atmel-hlcdc/
6994
6995 DRM DRIVERS FOR BRIDGE CHIPS
6996 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6997 M:      Neil Armstrong <neil.armstrong@linaro.org>
6998 M:      Robert Foss <rfoss@kernel.org>
6999 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
7000 R:      Jonas Karlman <jonas@kwiboo.se>
7001 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
7002 S:      Maintained
7003 T:      git git://anongit.freedesktop.org/drm/drm-misc
7004 F:      Documentation/devicetree/bindings/display/bridge/
7005 F:      drivers/gpu/drm/bridge/
7006 F:      drivers/gpu/drm/drm_bridge.c
7007 F:      drivers/gpu/drm/drm_bridge_connector.c
7008 F:      include/drm/drm_bridge.h
7009 F:      include/drm/drm_bridge_connector.h
7010
7011 DRM DRIVERS FOR EXYNOS
7012 M:      Inki Dae <inki.dae@samsung.com>
7013 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
7014 M:      Kyungmin Park <kyungmin.park@samsung.com>
7015 L:      dri-devel@lists.freedesktop.org
7016 S:      Supported
7017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
7018 F:      Documentation/devicetree/bindings/display/exynos/
7019 F:      Documentation/devicetree/bindings/display/samsung/
7020 F:      drivers/gpu/drm/exynos/
7021 F:      include/uapi/drm/exynos_drm.h
7022
7023 DRM DRIVERS FOR FREESCALE DCU
7024 M:      Stefan Agner <stefan@agner.ch>
7025 M:      Alison Wang <alison.wang@nxp.com>
7026 L:      dri-devel@lists.freedesktop.org
7027 S:      Supported
7028 T:      git git://anongit.freedesktop.org/drm/drm-misc
7029 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
7030 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
7031 F:      drivers/gpu/drm/fsl-dcu/
7032
7033 DRM DRIVERS FOR FREESCALE IMX 5/6
7034 M:      Philipp Zabel <p.zabel@pengutronix.de>
7035 L:      dri-devel@lists.freedesktop.org
7036 S:      Maintained
7037 T:      git git://anongit.freedesktop.org/drm/drm-misc
7038 T:      git git://git.pengutronix.de/git/pza/linux
7039 F:      Documentation/devicetree/bindings/display/imx/
7040 F:      drivers/gpu/drm/imx/ipuv3/
7041 F:      drivers/gpu/ipu-v3/
7042
7043 DRM DRIVERS FOR FREESCALE IMX BRIDGE
7044 M:      Liu Ying <victor.liu@nxp.com>
7045 L:      dri-devel@lists.freedesktop.org
7046 S:      Maintained
7047 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7048 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7049 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7050 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7051 F:      drivers/gpu/drm/bridge/imx/
7052
7053 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7054 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7055 L:      dri-devel@lists.freedesktop.org
7056 S:      Maintained
7057 T:      git git://anongit.freedesktop.org/drm/drm-misc
7058 F:      drivers/gpu/drm/gma500/
7059
7060 DRM DRIVERS FOR HISILICON
7061 M:      Xinliang Liu <xinliang.liu@linaro.org>
7062 M:      Tian Tao  <tiantao6@hisilicon.com>
7063 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7064 R:      Sumit Semwal <sumit.semwal@linaro.org>
7065 R:      Yongqin Liu <yongqin.liu@linaro.org>
7066 R:      John Stultz <jstultz@google.com>
7067 L:      dri-devel@lists.freedesktop.org
7068 S:      Maintained
7069 T:      git git://anongit.freedesktop.org/drm/drm-misc
7070 F:      Documentation/devicetree/bindings/display/hisilicon/
7071 F:      drivers/gpu/drm/hisilicon/
7072
7073 DRM DRIVERS FOR LIMA
7074 M:      Qiang Yu <yuq825@gmail.com>
7075 L:      dri-devel@lists.freedesktop.org
7076 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7077 S:      Maintained
7078 T:      git git://anongit.freedesktop.org/drm/drm-misc
7079 F:      drivers/gpu/drm/lima/
7080 F:      include/uapi/drm/lima_drm.h
7081
7082 DRM DRIVERS FOR LOONGSON
7083 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7084 L:      dri-devel@lists.freedesktop.org
7085 S:      Supported
7086 T:      git git://anongit.freedesktop.org/drm/drm-misc
7087 F:      drivers/gpu/drm/loongson/
7088
7089 DRM DRIVERS FOR MEDIATEK
7090 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7091 M:      Philipp Zabel <p.zabel@pengutronix.de>
7092 L:      dri-devel@lists.freedesktop.org
7093 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7094 S:      Supported
7095 F:      Documentation/devicetree/bindings/display/mediatek/
7096 F:      drivers/gpu/drm/ci/xfails/mediatek*
7097 F:      drivers/gpu/drm/mediatek/
7098 F:      drivers/phy/mediatek/phy-mtk-dp.c
7099 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7100 F:      drivers/phy/mediatek/phy-mtk-mipi*
7101
7102 DRM DRIVERS FOR NVIDIA TEGRA
7103 M:      Thierry Reding <thierry.reding@gmail.com>
7104 M:      Mikko Perttunen <mperttunen@nvidia.com>
7105 L:      dri-devel@lists.freedesktop.org
7106 L:      linux-tegra@vger.kernel.org
7107 S:      Supported
7108 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7109 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7110 F:      Documentation/devicetree/bindings/gpu/host1x/
7111 F:      drivers/gpu/drm/tegra/
7112 F:      drivers/gpu/host1x/
7113 F:      include/linux/host1x.h
7114 F:      include/uapi/drm/tegra_drm.h
7115
7116 DRM DRIVERS FOR RENESAS R-CAR
7117 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7118 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7119 L:      dri-devel@lists.freedesktop.org
7120 L:      linux-renesas-soc@vger.kernel.org
7121 S:      Supported
7122 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7123 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7124 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7125 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7126 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7127 F:      drivers/gpu/drm/renesas/rcar-du/
7128
7129 DRM DRIVERS FOR RENESAS SHMOBILE
7130 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7131 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7132 L:      dri-devel@lists.freedesktop.org
7133 L:      linux-renesas-soc@vger.kernel.org
7134 S:      Supported
7135 F:      Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml
7136 F:      drivers/gpu/drm/renesas/shmobile/
7137 F:      include/linux/platform_data/shmob_drm.h
7138
7139 DRM DRIVERS FOR ROCKCHIP
7140 M:      Sandy Huang <hjc@rock-chips.com>
7141 M:      Heiko Stübner <heiko@sntech.de>
7142 L:      dri-devel@lists.freedesktop.org
7143 S:      Maintained
7144 T:      git git://anongit.freedesktop.org/drm/drm-misc
7145 F:      Documentation/devicetree/bindings/display/rockchip/
7146 F:      drivers/gpu/drm/ci/xfails/rockchip*
7147 F:      drivers/gpu/drm/rockchip/
7148
7149 DRM DRIVERS FOR STI
7150 M:      Alain Volmat <alain.volmat@foss.st.com>
7151 L:      dri-devel@lists.freedesktop.org
7152 S:      Maintained
7153 T:      git git://anongit.freedesktop.org/drm/drm-misc
7154 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7155 F:      drivers/gpu/drm/sti
7156
7157 DRM DRIVERS FOR STM
7158 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7159 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7160 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7161 L:      dri-devel@lists.freedesktop.org
7162 S:      Maintained
7163 T:      git git://anongit.freedesktop.org/drm/drm-misc
7164 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7165 F:      drivers/gpu/drm/stm
7166
7167 DRM DRIVERS FOR TI KEYSTONE
7168 M:      Jyri Sarha <jyri.sarha@iki.fi>
7169 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7170 L:      dri-devel@lists.freedesktop.org
7171 S:      Maintained
7172 T:      git git://anongit.freedesktop.org/drm/drm-misc
7173 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7174 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7175 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7176 F:      drivers/gpu/drm/tidss/
7177
7178 DRM DRIVERS FOR TI LCDC
7179 M:      Jyri Sarha <jyri.sarha@iki.fi>
7180 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7181 L:      dri-devel@lists.freedesktop.org
7182 S:      Maintained
7183 T:      git git://anongit.freedesktop.org/drm/drm-misc
7184 F:      Documentation/devicetree/bindings/display/tilcdc/
7185 F:      drivers/gpu/drm/tilcdc/
7186
7187 DRM DRIVERS FOR TI OMAP
7188 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7189 L:      dri-devel@lists.freedesktop.org
7190 S:      Maintained
7191 T:      git git://anongit.freedesktop.org/drm/drm-misc
7192 F:      Documentation/devicetree/bindings/display/ti/
7193 F:      drivers/gpu/drm/omapdrm/
7194
7195 DRM DRIVERS FOR V3D
7196 M:      Emma Anholt <emma@anholt.net>
7197 M:      Melissa Wen <mwen@igalia.com>
7198 S:      Supported
7199 T:      git git://anongit.freedesktop.org/drm/drm-misc
7200 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7201 F:      drivers/gpu/drm/v3d/
7202 F:      include/uapi/drm/v3d_drm.h
7203
7204 DRM DRIVERS FOR VC4
7205 M:      Emma Anholt <emma@anholt.net>
7206 M:      Maxime Ripard <mripard@kernel.org>
7207 S:      Supported
7208 T:      git git://github.com/anholt/linux
7209 T:      git git://anongit.freedesktop.org/drm/drm-misc
7210 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7211 F:      drivers/gpu/drm/vc4/
7212 F:      include/uapi/drm/vc4_drm.h
7213
7214 DRM DRIVERS FOR VIVANTE GPU IP
7215 M:      Lucas Stach <l.stach@pengutronix.de>
7216 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7217 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7218 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7219 L:      dri-devel@lists.freedesktop.org
7220 S:      Maintained
7221 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7222 F:      drivers/gpu/drm/etnaviv/
7223 F:      include/uapi/drm/etnaviv_drm.h
7224
7225 DRM DRIVERS FOR XEN
7226 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7227 L:      dri-devel@lists.freedesktop.org
7228 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7229 S:      Supported
7230 T:      git git://anongit.freedesktop.org/drm/drm-misc
7231 F:      Documentation/gpu/xen-front.rst
7232 F:      drivers/gpu/drm/xen/
7233
7234 DRM DRIVERS FOR XILINX
7235 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7236 L:      dri-devel@lists.freedesktop.org
7237 S:      Maintained
7238 T:      git git://anongit.freedesktop.org/drm/drm-misc
7239 F:      Documentation/devicetree/bindings/display/xlnx/
7240 F:      drivers/gpu/drm/xlnx/
7241
7242 DRM GPU SCHEDULER
7243 M:      Luben Tuikov <ltuikov89@gmail.com>
7244 L:      dri-devel@lists.freedesktop.org
7245 S:      Maintained
7246 T:      git git://anongit.freedesktop.org/drm/drm-misc
7247 F:      drivers/gpu/drm/scheduler/
7248 F:      include/drm/gpu_scheduler.h
7249
7250 DRM PANEL DRIVERS
7251 M:      Neil Armstrong <neil.armstrong@linaro.org>
7252 R:      Jessica Zhang <quic_jesszhan@quicinc.com>
7253 R:      Sam Ravnborg <sam@ravnborg.org>
7254 L:      dri-devel@lists.freedesktop.org
7255 S:      Maintained
7256 T:      git git://anongit.freedesktop.org/drm/drm-misc
7257 F:      Documentation/devicetree/bindings/display/panel/
7258 F:      drivers/gpu/drm/drm_panel.c
7259 F:      drivers/gpu/drm/panel/
7260 F:      include/drm/drm_panel.h
7261
7262 DRM PRIVACY-SCREEN CLASS
7263 M:      Hans de Goede <hdegoede@redhat.com>
7264 L:      dri-devel@lists.freedesktop.org
7265 S:      Maintained
7266 T:      git git://anongit.freedesktop.org/drm/drm-misc
7267 F:      drivers/gpu/drm/drm_privacy_screen*
7268 F:      include/drm/drm_privacy_screen*
7269
7270 DRM TTM SUBSYSTEM
7271 M:      Christian Koenig <christian.koenig@amd.com>
7272 M:      Huang Rui <ray.huang@amd.com>
7273 L:      dri-devel@lists.freedesktop.org
7274 S:      Maintained
7275 T:      git git://anongit.freedesktop.org/drm/drm-misc
7276 F:      drivers/gpu/drm/ttm/
7277 F:      include/drm/ttm/
7278
7279 DRM AUTOMATED TESTING
7280 M:      Helen Koike <helen.koike@collabora.com>
7281 L:      dri-devel@lists.freedesktop.org
7282 S:      Maintained
7283 T:      git git://anongit.freedesktop.org/drm/drm-misc
7284 F:      Documentation/gpu/automated_testing.rst
7285 F:      drivers/gpu/drm/ci/
7286
7287 DSBR100 USB FM RADIO DRIVER
7288 M:      Alexey Klimov <klimov.linux@gmail.com>
7289 L:      linux-media@vger.kernel.org
7290 S:      Maintained
7291 T:      git git://linuxtv.org/media_tree.git
7292 F:      drivers/media/radio/dsbr100.c
7293
7294 DT3155 MEDIA DRIVER
7295 M:      Hans Verkuil <hverkuil@xs4all.nl>
7296 L:      linux-media@vger.kernel.org
7297 S:      Odd Fixes
7298 W:      https://linuxtv.org
7299 T:      git git://linuxtv.org/media_tree.git
7300 F:      drivers/media/pci/dt3155/
7301
7302 DVB_USB_AF9015 MEDIA DRIVER
7303 L:      linux-media@vger.kernel.org
7304 S:      Orphan
7305 W:      https://linuxtv.org
7306 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7307 F:      drivers/media/usb/dvb-usb-v2/af9015*
7308
7309 DVB_USB_AF9035 MEDIA DRIVER
7310 L:      linux-media@vger.kernel.org
7311 S:      Orphan
7312 W:      https://linuxtv.org
7313 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7314 F:      drivers/media/usb/dvb-usb-v2/af9035*
7315
7316 DVB_USB_ANYSEE MEDIA DRIVER
7317 L:      linux-media@vger.kernel.org
7318 S:      Orphan
7319 W:      https://linuxtv.org
7320 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7321 F:      drivers/media/usb/dvb-usb-v2/anysee*
7322
7323 DVB_USB_AU6610 MEDIA DRIVER
7324 L:      linux-media@vger.kernel.org
7325 S:      Orphan
7326 W:      https://linuxtv.org
7327 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7328 F:      drivers/media/usb/dvb-usb-v2/au6610*
7329
7330 DVB_USB_CE6230 MEDIA DRIVER
7331 L:      linux-media@vger.kernel.org
7332 S:      Orphan
7333 W:      https://linuxtv.org
7334 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7335 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7336
7337 DVB_USB_CXUSB MEDIA DRIVER
7338 M:      Michael Krufky <mkrufky@linuxtv.org>
7339 L:      linux-media@vger.kernel.org
7340 S:      Maintained
7341 W:      https://linuxtv.org
7342 W:      http://github.com/mkrufky
7343 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7344 T:      git git://linuxtv.org/media_tree.git
7345 F:      drivers/media/usb/dvb-usb/cxusb*
7346
7347 DVB_USB_EC168 MEDIA DRIVER
7348 L:      linux-media@vger.kernel.org
7349 S:      Orphan
7350 W:      https://linuxtv.org
7351 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7352 F:      drivers/media/usb/dvb-usb-v2/ec168*
7353
7354 DVB_USB_GL861 MEDIA DRIVER
7355 L:      linux-media@vger.kernel.org
7356 S:      Orphan
7357 W:      https://linuxtv.org
7358 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7359 F:      drivers/media/usb/dvb-usb-v2/gl861*
7360
7361 DVB_USB_MXL111SF MEDIA DRIVER
7362 M:      Michael Krufky <mkrufky@linuxtv.org>
7363 L:      linux-media@vger.kernel.org
7364 S:      Maintained
7365 W:      https://linuxtv.org
7366 W:      http://github.com/mkrufky
7367 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7368 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7369 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7370
7371 DVB_USB_RTL28XXU MEDIA DRIVER
7372 L:      linux-media@vger.kernel.org
7373 S:      Orphan
7374 W:      https://linuxtv.org
7375 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7376 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7377
7378 DVB_USB_V2 MEDIA DRIVER
7379 L:      linux-media@vger.kernel.org
7380 S:      Orphan
7381 W:      https://linuxtv.org
7382 W:      http://palosaari.fi/linux/
7383 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7384 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7385 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7386
7387 DYNAMIC DEBUG
7388 M:      Jason Baron <jbaron@akamai.com>
7389 M:      Jim Cromie <jim.cromie@gmail.com>
7390 S:      Maintained
7391 F:      include/linux/dynamic_debug.h
7392 F:      lib/dynamic_debug.c
7393 F:      lib/test_dynamic_debug.c
7394
7395 DYNAMIC INTERRUPT MODERATION
7396 M:      Tal Gilboa <talgi@nvidia.com>
7397 S:      Maintained
7398 F:      Documentation/networking/net_dim.rst
7399 F:      include/linux/dim.h
7400 F:      lib/dim/
7401
7402 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7403 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7404 L:      linux-pm@vger.kernel.org
7405 S:      Supported
7406 B:      https://bugzilla.kernel.org
7407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7408 F:      drivers/powercap/dtpm*
7409 F:      include/linux/dtpm.h
7410
7411 DZ DECSTATION DZ11 SERIAL DRIVER
7412 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7413 S:      Maintained
7414 F:      drivers/tty/serial/dz.*
7415
7416 E3X0 POWER BUTTON DRIVER
7417 M:      Moritz Fischer <moritz.fischer@ettus.com>
7418 L:      usrp-users@lists.ettus.com
7419 S:      Supported
7420 W:      http://www.ettus.com
7421 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7422 F:      drivers/input/misc/e3x0-button.c
7423
7424 E4000 MEDIA DRIVER
7425 L:      linux-media@vger.kernel.org
7426 S:      Orphan
7427 W:      https://linuxtv.org
7428 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7429 F:      drivers/media/tuners/e4000*
7430
7431 EARTH_PT1 MEDIA DRIVER
7432 M:      Akihiro Tsukada <tskd08@gmail.com>
7433 L:      linux-media@vger.kernel.org
7434 S:      Odd Fixes
7435 F:      drivers/media/pci/pt1/
7436
7437 EARTH_PT3 MEDIA DRIVER
7438 M:      Akihiro Tsukada <tskd08@gmail.com>
7439 L:      linux-media@vger.kernel.org
7440 S:      Odd Fixes
7441 F:      drivers/media/pci/pt3/
7442
7443 EC100 MEDIA DRIVER
7444 L:      linux-media@vger.kernel.org
7445 S:      Orphan
7446 W:      https://linuxtv.org
7447 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7448 F:      drivers/media/dvb-frontends/ec100*
7449
7450 ECRYPT FILE SYSTEM
7451 M:      Tyler Hicks <code@tyhicks.com>
7452 L:      ecryptfs@vger.kernel.org
7453 S:      Odd Fixes
7454 W:      http://ecryptfs.org
7455 W:      https://launchpad.net/ecryptfs
7456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7457 F:      Documentation/filesystems/ecryptfs.rst
7458 F:      fs/ecryptfs/
7459
7460 EDAC-AMD64
7461 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7462 L:      linux-edac@vger.kernel.org
7463 S:      Supported
7464 F:      drivers/edac/amd64_edac*
7465 F:      drivers/edac/mce_amd*
7466
7467 EDAC-ARMADA
7468 M:      Jan Luebbe <jlu@pengutronix.de>
7469 L:      linux-edac@vger.kernel.org
7470 S:      Maintained
7471 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7472 F:      drivers/edac/armada_xp_*
7473
7474 EDAC-AST2500
7475 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7476 S:      Supported
7477 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7478 F:      drivers/edac/aspeed_edac.c
7479
7480 EDAC-BLUEFIELD
7481 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7482 S:      Supported
7483 F:      drivers/edac/bluefield_edac.c
7484
7485 EDAC-CALXEDA
7486 M:      Andre Przywara <andre.przywara@arm.com>
7487 L:      linux-edac@vger.kernel.org
7488 S:      Maintained
7489 F:      drivers/edac/highbank*
7490
7491 EDAC-CAVIUM OCTEON
7492 M:      Ralf Baechle <ralf@linux-mips.org>
7493 L:      linux-edac@vger.kernel.org
7494 L:      linux-mips@vger.kernel.org
7495 S:      Supported
7496 F:      drivers/edac/octeon_edac*
7497
7498 EDAC-CAVIUM THUNDERX
7499 M:      Robert Richter <rric@kernel.org>
7500 L:      linux-edac@vger.kernel.org
7501 S:      Odd Fixes
7502 F:      drivers/edac/thunderx_edac*
7503
7504 EDAC-CORE
7505 M:      Borislav Petkov <bp@alien8.de>
7506 M:      Tony Luck <tony.luck@intel.com>
7507 R:      James Morse <james.morse@arm.com>
7508 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7509 R:      Robert Richter <rric@kernel.org>
7510 L:      linux-edac@vger.kernel.org
7511 S:      Supported
7512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7513 F:      Documentation/admin-guide/ras.rst
7514 F:      Documentation/driver-api/edac.rst
7515 F:      drivers/edac/
7516 F:      include/linux/edac.h
7517
7518 EDAC-DMC520
7519 M:      Lei Wang <lewan@microsoft.com>
7520 L:      linux-edac@vger.kernel.org
7521 S:      Supported
7522 F:      drivers/edac/dmc520_edac.c
7523
7524 EDAC-E752X
7525 M:      Mark Gross <markgross@kernel.org>
7526 L:      linux-edac@vger.kernel.org
7527 S:      Maintained
7528 F:      drivers/edac/e752x_edac.c
7529
7530 EDAC-E7XXX
7531 L:      linux-edac@vger.kernel.org
7532 S:      Maintained
7533 F:      drivers/edac/e7xxx_edac.c
7534
7535 EDAC-FSL_DDR
7536 M:      York Sun <york.sun@nxp.com>
7537 L:      linux-edac@vger.kernel.org
7538 S:      Maintained
7539 F:      drivers/edac/fsl_ddr_edac.*
7540
7541 EDAC-GHES
7542 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7543 L:      linux-edac@vger.kernel.org
7544 S:      Maintained
7545 F:      drivers/edac/ghes_edac.c
7546
7547 EDAC-I10NM
7548 M:      Tony Luck <tony.luck@intel.com>
7549 L:      linux-edac@vger.kernel.org
7550 S:      Maintained
7551 F:      drivers/edac/i10nm_base.c
7552
7553 EDAC-I3000
7554 L:      linux-edac@vger.kernel.org
7555 S:      Orphan
7556 F:      drivers/edac/i3000_edac.c
7557
7558 EDAC-I5000
7559 L:      linux-edac@vger.kernel.org
7560 S:      Maintained
7561 F:      drivers/edac/i5000_edac.c
7562
7563 EDAC-I5400
7564 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7565 L:      linux-edac@vger.kernel.org
7566 S:      Maintained
7567 F:      drivers/edac/i5400_edac.c
7568
7569 EDAC-I7300
7570 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7571 L:      linux-edac@vger.kernel.org
7572 S:      Maintained
7573 F:      drivers/edac/i7300_edac.c
7574
7575 EDAC-I7CORE
7576 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7577 L:      linux-edac@vger.kernel.org
7578 S:      Maintained
7579 F:      drivers/edac/i7core_edac.c
7580
7581 EDAC-I82443BXGX
7582 M:      Tim Small <tim@buttersideup.com>
7583 L:      linux-edac@vger.kernel.org
7584 S:      Maintained
7585 F:      drivers/edac/i82443bxgx_edac.c
7586
7587 EDAC-I82975X
7588 M:      "Arvind R." <arvino55@gmail.com>
7589 L:      linux-edac@vger.kernel.org
7590 S:      Maintained
7591 F:      drivers/edac/i82975x_edac.c
7592
7593 EDAC-IE31200
7594 M:      Jason Baron <jbaron@akamai.com>
7595 L:      linux-edac@vger.kernel.org
7596 S:      Maintained
7597 F:      drivers/edac/ie31200_edac.c
7598
7599 EDAC-IGEN6
7600 M:      Tony Luck <tony.luck@intel.com>
7601 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7602 L:      linux-edac@vger.kernel.org
7603 S:      Maintained
7604 F:      drivers/edac/igen6_edac.c
7605
7606 EDAC-MPC85XX
7607 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7608 L:      linux-edac@vger.kernel.org
7609 S:      Maintained
7610 F:      drivers/edac/mpc85xx_edac.[ch]
7611
7612 EDAC-NPCM
7613 M:      Marvin Lin <kflin@nuvoton.com>
7614 M:      Stanley Chu <yschu@nuvoton.com>
7615 L:      linux-edac@vger.kernel.org
7616 S:      Maintained
7617 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7618 F:      drivers/edac/npcm_edac.c
7619
7620 EDAC-PASEMI
7621 M:      Egor Martovetsky <egor@pasemi.com>
7622 L:      linux-edac@vger.kernel.org
7623 S:      Maintained
7624 F:      drivers/edac/pasemi_edac.c
7625
7626 EDAC-PND2
7627 M:      Tony Luck <tony.luck@intel.com>
7628 L:      linux-edac@vger.kernel.org
7629 S:      Maintained
7630 F:      drivers/edac/pnd2_edac.[ch]
7631
7632 EDAC-QCOM
7633 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7634 L:      linux-arm-msm@vger.kernel.org
7635 L:      linux-edac@vger.kernel.org
7636 S:      Maintained
7637 F:      drivers/edac/qcom_edac.c
7638
7639 EDAC-R82600
7640 M:      Tim Small <tim@buttersideup.com>
7641 L:      linux-edac@vger.kernel.org
7642 S:      Maintained
7643 F:      drivers/edac/r82600_edac.c
7644
7645 EDAC-SBRIDGE
7646 M:      Tony Luck <tony.luck@intel.com>
7647 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7648 L:      linux-edac@vger.kernel.org
7649 S:      Maintained
7650 F:      drivers/edac/sb_edac.c
7651
7652 EDAC-SKYLAKE
7653 M:      Tony Luck <tony.luck@intel.com>
7654 L:      linux-edac@vger.kernel.org
7655 S:      Maintained
7656 F:      drivers/edac/skx_*.[ch]
7657
7658 EDAC-TI
7659 M:      Tero Kristo <kristo@kernel.org>
7660 L:      linux-edac@vger.kernel.org
7661 S:      Odd Fixes
7662 F:      drivers/edac/ti_edac.c
7663
7664 EDIROL UA-101/UA-1000 DRIVER
7665 M:      Clemens Ladisch <clemens@ladisch.de>
7666 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7667 S:      Maintained
7668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7669 F:      sound/usb/misc/ua101.c
7670
7671 EFI TEST DRIVER
7672 M:      Ivan Hu <ivan.hu@canonical.com>
7673 M:      Ard Biesheuvel <ardb@kernel.org>
7674 L:      linux-efi@vger.kernel.org
7675 S:      Maintained
7676 F:      drivers/firmware/efi/test/
7677
7678 EFI VARIABLE FILESYSTEM
7679 M:      Jeremy Kerr <jk@ozlabs.org>
7680 M:      Ard Biesheuvel <ardb@kernel.org>
7681 L:      linux-efi@vger.kernel.org
7682 S:      Maintained
7683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7684 F:      fs/efivarfs/
7685
7686 EFIFB FRAMEBUFFER DRIVER
7687 M:      Peter Jones <pjones@redhat.com>
7688 L:      linux-fbdev@vger.kernel.org
7689 S:      Maintained
7690 F:      drivers/video/fbdev/efifb.c
7691
7692 EFS FILESYSTEM
7693 S:      Orphan
7694 W:      http://aeschi.ch.eu.org/efs/
7695 F:      fs/efs/
7696
7697 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7698 M:      Douglas Miller <dougmill@linux.ibm.com>
7699 L:      netdev@vger.kernel.org
7700 S:      Maintained
7701 F:      drivers/net/ethernet/ibm/ehea/
7702
7703 ELM327 CAN NETWORK DRIVER
7704 M:      Max Staudt <max@enpas.org>
7705 L:      linux-can@vger.kernel.org
7706 S:      Maintained
7707 F:      Documentation/networking/device_drivers/can/can327.rst
7708 F:      drivers/net/can/can327.c
7709
7710 EM28XX VIDEO4LINUX DRIVER
7711 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7712 L:      linux-media@vger.kernel.org
7713 S:      Maintained
7714 W:      https://linuxtv.org
7715 T:      git git://linuxtv.org/media_tree.git
7716 F:      Documentation/admin-guide/media/em28xx*
7717 F:      drivers/media/usb/em28xx/
7718
7719 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7720 M:      Adrian Hunter <adrian.hunter@intel.com>
7721 M:      Ritesh Harjani <riteshh@codeaurora.org>
7722 M:      Asutosh Das <asutoshd@codeaurora.org>
7723 L:      linux-mmc@vger.kernel.org
7724 S:      Supported
7725 F:      drivers/mmc/host/cqhci*
7726
7727 EMS CPC-PCI CAN DRIVER
7728 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7729 M:      support@ems-wuensche.com
7730 L:      linux-can@vger.kernel.org
7731 S:      Maintained
7732 F:      drivers/net/can/sja1000/ems_pci.c
7733
7734 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7735 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7736 L:      linux-scsi@vger.kernel.org
7737 S:      Supported
7738 W:      http://www.broadcom.com
7739 F:      drivers/scsi/be2iscsi/
7740
7741 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7742 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7743 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7744 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7745 L:      netdev@vger.kernel.org
7746 S:      Supported
7747 W:      http://www.emulex.com
7748 F:      drivers/net/ethernet/emulex/benet/
7749
7750 EMULEX ONECONNECT ROCE DRIVER
7751 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7752 L:      linux-rdma@vger.kernel.org
7753 S:      Odd Fixes
7754 W:      http://www.broadcom.com
7755 F:      drivers/infiniband/hw/ocrdma/
7756 F:      include/uapi/rdma/ocrdma-abi.h
7757
7758 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7759 M:      James Smart <james.smart@broadcom.com>
7760 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7761 L:      linux-scsi@vger.kernel.org
7762 L:      target-devel@vger.kernel.org
7763 S:      Supported
7764 W:      http://www.broadcom.com
7765 F:      drivers/scsi/elx/
7766
7767 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7768 M:      James Smart <james.smart@broadcom.com>
7769 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7770 L:      linux-scsi@vger.kernel.org
7771 S:      Supported
7772 W:      http://www.broadcom.com
7773 F:      drivers/scsi/lpfc/
7774
7775 ENE CB710 FLASH CARD READER DRIVER
7776 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7777 S:      Maintained
7778 F:      drivers/misc/cb710/
7779 F:      drivers/mmc/host/cb710-mmc.*
7780 F:      include/linux/cb710.h
7781
7782 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7783 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7784 S:      Maintained
7785 F:      drivers/media/rc/ene_ir.*
7786
7787 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7788 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7789 L:      linuxppc-dev@lists.ozlabs.org
7790 S:      Maintained
7791 F:      drivers/tty/ehv_bytechan.c
7792
7793 EPSON S1D13XXX FRAMEBUFFER DRIVER
7794 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7795 S:      Maintained
7796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7797 F:      drivers/video/fbdev/s1d13xxxfb.c
7798 F:      include/video/s1d13xxxfb.h
7799
7800 EROFS FILE SYSTEM
7801 M:      Gao Xiang <xiang@kernel.org>
7802 M:      Chao Yu <chao@kernel.org>
7803 R:      Yue Hu <huyue2@coolpad.com>
7804 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7805 L:      linux-erofs@lists.ozlabs.org
7806 S:      Maintained
7807 W:      https://erofs.docs.kernel.org
7808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7809 F:      Documentation/ABI/testing/sysfs-fs-erofs
7810 F:      Documentation/filesystems/erofs.rst
7811 F:      fs/erofs/
7812 F:      include/trace/events/erofs.h
7813
7814 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7815 M:      Jeff Layton <jlayton@kernel.org>
7816 S:      Maintained
7817 F:      include/linux/errseq.h
7818 F:      lib/errseq.c
7819
7820 ESD CAN/USB DRIVERS
7821 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7822 R:      socketcan@esd.eu
7823 L:      linux-can@vger.kernel.org
7824 S:      Maintained
7825 F:      drivers/net/can/usb/esd_usb.c
7826
7827 ET131X NETWORK DRIVER
7828 M:      Mark Einon <mark.einon@gmail.com>
7829 S:      Odd Fixes
7830 F:      drivers/net/ethernet/agere/
7831
7832 ETAS ES58X CAN/USB DRIVER
7833 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7834 L:      linux-can@vger.kernel.org
7835 S:      Maintained
7836 F:      Documentation/networking/devlink/etas_es58x.rst
7837 F:      drivers/net/can/usb/etas_es58x/
7838
7839 ETHERNET BRIDGE
7840 M:      Roopa Prabhu <roopa@nvidia.com>
7841 M:      Nikolay Aleksandrov <razor@blackwall.org>
7842 L:      bridge@lists.linux.dev
7843 L:      netdev@vger.kernel.org
7844 S:      Maintained
7845 W:      http://www.linuxfoundation.org/en/Net:Bridge
7846 F:      include/linux/netfilter_bridge/
7847 F:      net/bridge/
7848
7849 ETHERNET PHY LIBRARY
7850 M:      Andrew Lunn <andrew@lunn.ch>
7851 M:      Heiner Kallweit <hkallweit1@gmail.com>
7852 R:      Russell King <linux@armlinux.org.uk>
7853 L:      netdev@vger.kernel.org
7854 S:      Maintained
7855 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7856 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7857 F:      Documentation/devicetree/bindings/net/mdio*
7858 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7859 F:      Documentation/networking/phy.rst
7860 F:      drivers/net/mdio/
7861 F:      drivers/net/mdio/acpi_mdio.c
7862 F:      drivers/net/mdio/fwnode_mdio.c
7863 F:      drivers/net/mdio/of_mdio.c
7864 F:      drivers/net/pcs/
7865 F:      drivers/net/phy/
7866 F:      include/dt-bindings/net/qca-ar803x.h
7867 F:      include/linux/*mdio*.h
7868 F:      include/linux/linkmode.h
7869 F:      include/linux/mdio/*.h
7870 F:      include/linux/mii.h
7871 F:      include/linux/of_net.h
7872 F:      include/linux/phy.h
7873 F:      include/linux/phy_fixed.h
7874 F:      include/linux/phylib_stubs.h
7875 F:      include/linux/platform_data/mdio-bcm-unimac.h
7876 F:      include/linux/platform_data/mdio-gpio.h
7877 F:      include/trace/events/mdio.h
7878 F:      include/uapi/linux/mdio.h
7879 F:      include/uapi/linux/mii.h
7880 F:      net/core/of_net.c
7881
7882 EXEC & BINFMT API
7883 R:      Eric Biederman <ebiederm@xmission.com>
7884 R:      Kees Cook <keescook@chromium.org>
7885 L:      linux-mm@kvack.org
7886 S:      Supported
7887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7888 F:      fs/*binfmt_*.c
7889 F:      fs/exec.c
7890 F:      include/linux/binfmts.h
7891 F:      include/linux/elf.h
7892 F:      include/uapi/linux/binfmts.h
7893 F:      include/uapi/linux/elf.h
7894 F:      tools/testing/selftests/exec/
7895 N:      asm/elf.h
7896 N:      binfmt
7897
7898 EXFAT FILE SYSTEM
7899 M:      Namjae Jeon <linkinjeon@kernel.org>
7900 M:      Sungjong Seo <sj1557.seo@samsung.com>
7901 L:      linux-fsdevel@vger.kernel.org
7902 S:      Maintained
7903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7904 F:      fs/exfat/
7905
7906 EXT2 FILE SYSTEM
7907 M:      Jan Kara <jack@suse.com>
7908 L:      linux-ext4@vger.kernel.org
7909 S:      Maintained
7910 F:      Documentation/filesystems/ext2.rst
7911 F:      fs/ext2/
7912 F:      include/linux/ext2*
7913
7914 EXT4 FILE SYSTEM
7915 M:      "Theodore Ts'o" <tytso@mit.edu>
7916 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7917 L:      linux-ext4@vger.kernel.org
7918 S:      Maintained
7919 W:      http://ext4.wiki.kernel.org
7920 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7922 F:      Documentation/filesystems/ext4/
7923 F:      fs/ext4/
7924 F:      include/trace/events/ext4.h
7925 F:      include/uapi/linux/ext4.h
7926
7927 Extended Verification Module (EVM)
7928 M:      Mimi Zohar <zohar@linux.ibm.com>
7929 L:      linux-integrity@vger.kernel.org
7930 S:      Supported
7931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7932 F:      security/integrity/
7933 F:      security/integrity/evm/
7934
7935 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7936 M:      Ard Biesheuvel <ardb@kernel.org>
7937 L:      linux-efi@vger.kernel.org
7938 S:      Maintained
7939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7940 F:      Documentation/admin-guide/efi-stub.rst
7941 F:      arch/*/include/asm/efi.h
7942 F:      arch/*/kernel/efi.c
7943 F:      arch/arm/boot/compressed/efi-header.S
7944 F:      arch/x86/platform/efi/
7945 F:      drivers/firmware/efi/
7946 F:      include/linux/efi*.h
7947
7948 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7949 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7950 M:      Chanwoo Choi <cw00.choi@samsung.com>
7951 L:      linux-kernel@vger.kernel.org
7952 S:      Maintained
7953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7954 F:      Documentation/devicetree/bindings/extcon/
7955 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7956 F:      drivers/extcon/
7957 F:      include/linux/extcon.h
7958 F:      include/linux/extcon/
7959
7960 EXTRA BOOT CONFIG
7961 M:      Masami Hiramatsu <mhiramat@kernel.org>
7962 L:      linux-kernel@vger.kernel.org
7963 L:      linux-trace-kernel@vger.kernel.org
7964 S:      Maintained
7965 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7967 F:      Documentation/admin-guide/bootconfig.rst
7968 F:      fs/proc/bootconfig.c
7969 F:      include/linux/bootconfig.h
7970 F:      lib/bootconfig-data.S
7971 F:      lib/bootconfig.c
7972 F:      tools/bootconfig/*
7973 F:      tools/bootconfig/scripts/*
7974
7975 EXYNOS DP DRIVER
7976 M:      Jingoo Han <jingoohan1@gmail.com>
7977 L:      dri-devel@lists.freedesktop.org
7978 S:      Maintained
7979 F:      drivers/gpu/drm/exynos/exynos_dp*
7980
7981 EXYNOS SYSMMU (IOMMU) driver
7982 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7983 L:      iommu@lists.linux.dev
7984 S:      Maintained
7985 F:      drivers/iommu/exynos-iommu.c
7986
7987 F2FS FILE SYSTEM
7988 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7989 M:      Chao Yu <chao@kernel.org>
7990 L:      linux-f2fs-devel@lists.sourceforge.net
7991 S:      Maintained
7992 W:      https://f2fs.wiki.kernel.org/
7993 Q:      https://patchwork.kernel.org/project/f2fs/list/
7994 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7996 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7997 F:      Documentation/filesystems/f2fs.rst
7998 F:      fs/f2fs/
7999 F:      include/linux/f2fs_fs.h
8000 F:      include/trace/events/f2fs.h
8001 F:      include/uapi/linux/f2fs.h
8002
8003 F71805F HARDWARE MONITORING DRIVER
8004 M:      Jean Delvare <jdelvare@suse.com>
8005 L:      linux-hwmon@vger.kernel.org
8006 S:      Maintained
8007 F:      Documentation/hwmon/f71805f.rst
8008 F:      drivers/hwmon/f71805f.c
8009
8010 FADDR2LINE
8011 M:      Josh Poimboeuf <jpoimboe@kernel.org>
8012 S:      Maintained
8013 F:      scripts/faddr2line
8014
8015 FAILOVER MODULE
8016 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
8017 L:      netdev@vger.kernel.org
8018 S:      Supported
8019 F:      Documentation/networking/failover.rst
8020 F:      include/net/failover.h
8021 F:      net/core/failover.c
8022
8023 FANOTIFY
8024 M:      Jan Kara <jack@suse.cz>
8025 R:      Amir Goldstein <amir73il@gmail.com>
8026 R:      Matthew Bobrowski <repnop@google.com>
8027 L:      linux-fsdevel@vger.kernel.org
8028 S:      Maintained
8029 F:      fs/notify/fanotify/
8030 F:      include/linux/fanotify.h
8031 F:      include/uapi/linux/fanotify.h
8032
8033 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
8034 M:      Linus Walleij <linus.walleij@linaro.org>
8035 L:      linux-usb@vger.kernel.org
8036 S:      Maintained
8037 F:      drivers/usb/fotg210/
8038
8039 FARSYNC SYNCHRONOUS DRIVER
8040 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
8041 S:      Supported
8042 W:      http://www.farsite.co.uk/
8043 F:      drivers/net/wan/farsync.*
8044
8045 FAULT INJECTION SUPPORT
8046 M:      Akinobu Mita <akinobu.mita@gmail.com>
8047 S:      Supported
8048 F:      Documentation/fault-injection/
8049 F:      lib/fault-inject.c
8050
8051 FBTFT Framebuffer drivers
8052 L:      dri-devel@lists.freedesktop.org
8053 L:      linux-fbdev@vger.kernel.org
8054 S:      Orphan
8055 F:      drivers/staging/fbtft/
8056
8057 FC0011 TUNER DRIVER
8058 M:      Michael Buesch <m@bues.ch>
8059 L:      linux-media@vger.kernel.org
8060 S:      Maintained
8061 F:      drivers/media/tuners/fc0011.c
8062 F:      drivers/media/tuners/fc0011.h
8063
8064 FC2580 MEDIA DRIVER
8065 L:      linux-media@vger.kernel.org
8066 S:      Orphan
8067 W:      https://linuxtv.org
8068 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8069 F:      drivers/media/tuners/fc2580*
8070
8071 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8072 M:      Hannes Reinecke <hare@suse.de>
8073 L:      linux-scsi@vger.kernel.org
8074 S:      Supported
8075 W:      www.Open-FCoE.org
8076 F:      drivers/scsi/fcoe/
8077 F:      drivers/scsi/libfc/
8078 F:      include/scsi/fc/
8079 F:      include/scsi/libfc.h
8080 F:      include/scsi/libfcoe.h
8081 F:      include/uapi/scsi/fc/
8082
8083 FILE LOCKING (flock() and fcntl()/lockf())
8084 M:      Jeff Layton <jlayton@kernel.org>
8085 M:      Chuck Lever <chuck.lever@oracle.com>
8086 L:      linux-fsdevel@vger.kernel.org
8087 S:      Maintained
8088 F:      fs/fcntl.c
8089 F:      fs/locks.c
8090 F:      include/linux/fcntl.h
8091 F:      include/uapi/linux/fcntl.h
8092
8093 FILESYSTEM DIRECT ACCESS (DAX)
8094 M:      Dan Williams <dan.j.williams@intel.com>
8095 R:      Matthew Wilcox <willy@infradead.org>
8096 R:      Jan Kara <jack@suse.cz>
8097 L:      linux-fsdevel@vger.kernel.org
8098 L:      nvdimm@lists.linux.dev
8099 S:      Supported
8100 F:      fs/dax.c
8101 F:      include/linux/dax.h
8102 F:      include/trace/events/fs_dax.h
8103
8104 FILESYSTEMS (VFS and infrastructure)
8105 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8106 M:      Christian Brauner <brauner@kernel.org>
8107 L:      linux-fsdevel@vger.kernel.org
8108 S:      Maintained
8109 F:      fs/*
8110 F:      include/linux/fs.h
8111 F:      include/linux/fs_types.h
8112 F:      include/uapi/linux/fs.h
8113 F:      include/uapi/linux/openat2.h
8114
8115 FILESYSTEMS [EXPORTFS]
8116 M:      Chuck Lever <chuck.lever@oracle.com>
8117 M:      Jeff Layton <jlayton@kernel.org>
8118 R:      Amir Goldstein <amir73il@gmail.com>
8119 L:      linux-fsdevel@vger.kernel.org
8120 L:      linux-nfs@vger.kernel.org
8121 S:      Supported
8122 F:      Documentation/filesystems/nfs/exporting.rst
8123 F:      fs/exportfs/
8124 F:      fs/fhandle.c
8125 F:      include/linux/exportfs.h
8126
8127 FILESYSTEMS [IOMAP]
8128 M:      Christian Brauner <brauner@kernel.org>
8129 R:      Darrick J. Wong <djwong@kernel.org>
8130 L:      linux-xfs@vger.kernel.org
8131 L:      linux-fsdevel@vger.kernel.org
8132 S:      Supported
8133 F:      fs/iomap/
8134 F:      include/linux/iomap.h
8135
8136 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8137 M:      Riku Voipio <riku.voipio@iki.fi>
8138 L:      linux-hwmon@vger.kernel.org
8139 S:      Maintained
8140 F:      drivers/hwmon/f75375s.c
8141 F:      include/linux/f75375s.h
8142
8143 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8144 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8145 L:      linux-can@vger.kernel.org
8146 S:      Maintained
8147 F:      drivers/net/can/usb/f81604.c
8148
8149 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8150 M:      Clemens Ladisch <clemens@ladisch.de>
8151 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8152 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8153 S:      Maintained
8154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8155 F:      include/uapi/sound/firewire.h
8156 F:      sound/firewire/
8157
8158 FIREWIRE MEDIA DRIVERS (firedtv)
8159 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8160 L:      linux-media@vger.kernel.org
8161 L:      linux1394-devel@lists.sourceforge.net
8162 S:      Maintained
8163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8164 F:      drivers/media/firewire/
8165
8166 FIREWIRE SBP-2 TARGET
8167 M:      Chris Boot <bootc@bootc.net>
8168 L:      linux-scsi@vger.kernel.org
8169 L:      target-devel@vger.kernel.org
8170 L:      linux1394-devel@lists.sourceforge.net
8171 S:      Maintained
8172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8173 F:      drivers/target/sbp/
8174
8175 FIREWIRE SUBSYSTEM
8176 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8177 M:      Takashi Sakamoto <takaswie@kernel.org>
8178 L:      linux1394-devel@lists.sourceforge.net
8179 S:      Maintained
8180 W:      http://ieee1394.docs.kernel.org/
8181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8182 F:      drivers/firewire/
8183 F:      include/linux/firewire.h
8184 F:      include/uapi/linux/firewire*.h
8185 F:      tools/firewire/
8186
8187 FIRMWARE FRAMEWORK FOR ARMV8-A
8188 M:      Sudeep Holla <sudeep.holla@arm.com>
8189 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8190 S:      Maintained
8191 F:      drivers/firmware/arm_ffa/
8192 F:      include/linux/arm_ffa.h
8193
8194 FIRMWARE LOADER (request_firmware)
8195 M:      Luis Chamberlain <mcgrof@kernel.org>
8196 M:      Russ Weight <russ.weight@linux.dev>
8197 L:      linux-kernel@vger.kernel.org
8198 S:      Maintained
8199 F:      Documentation/firmware_class/
8200 F:      drivers/base/firmware_loader/
8201 F:      include/linux/firmware.h
8202
8203 FLEXTIMER FTM-QUADDEC DRIVER
8204 M:      Patrick Havelange <patrick.havelange@essensium.com>
8205 L:      linux-iio@vger.kernel.org
8206 S:      Maintained
8207 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8208 F:      drivers/counter/ftm-quaddec.c
8209
8210 FLOPPY DRIVER
8211 M:      Denis Efremov <efremov@linux.com>
8212 L:      linux-block@vger.kernel.org
8213 S:      Odd Fixes
8214 F:      drivers/block/floppy.c
8215
8216 FLYSKY FSIA6B RC RECEIVER
8217 M:      Markus Koch <markus@notsyncing.net>
8218 L:      linux-input@vger.kernel.org
8219 S:      Maintained
8220 F:      drivers/input/joystick/fsia6b.c
8221
8222 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8223 M:      Geoffrey D. Bennett <g@b4.vu>
8224 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8225 S:      Maintained
8226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8227 F:      sound/usb/mixer_scarlett2.c
8228
8229 FORCEDETH GIGABIT ETHERNET DRIVER
8230 M:      Rain River <rain.1986.08.12@gmail.com>
8231 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8232 L:      netdev@vger.kernel.org
8233 S:      Maintained
8234 F:      drivers/net/ethernet/nvidia/*
8235
8236 FORTIFY_SOURCE
8237 M:      Kees Cook <keescook@chromium.org>
8238 L:      linux-hardening@vger.kernel.org
8239 S:      Supported
8240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8241 F:      include/linux/fortify-string.h
8242 F:      lib/fortify_kunit.c
8243 F:      lib/memcpy_kunit.c
8244 F:      lib/strcat_kunit.c
8245 F:      lib/strscpy_kunit.c
8246 F:      lib/test_fortify/*
8247 F:      scripts/test_fortify.sh
8248 K:      \b__NO_FORTIFY\b
8249
8250 FPGA DFL DRIVERS
8251 M:      Wu Hao <hao.wu@intel.com>
8252 R:      Tom Rix <trix@redhat.com>
8253 L:      linux-fpga@vger.kernel.org
8254 S:      Maintained
8255 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8256 F:      Documentation/fpga/dfl.rst
8257 F:      drivers/fpga/dfl*
8258 F:      drivers/uio/uio_dfl.c
8259 F:      include/linux/dfl.h
8260 F:      include/uapi/linux/fpga-dfl.h
8261
8262 FPGA MANAGER FRAMEWORK
8263 M:      Moritz Fischer <mdf@kernel.org>
8264 M:      Wu Hao <hao.wu@intel.com>
8265 M:      Xu Yilun <yilun.xu@intel.com>
8266 R:      Tom Rix <trix@redhat.com>
8267 L:      linux-fpga@vger.kernel.org
8268 S:      Maintained
8269 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8271 F:      Documentation/devicetree/bindings/fpga/
8272 F:      Documentation/driver-api/fpga/
8273 F:      Documentation/fpga/
8274 F:      drivers/fpga/
8275 F:      include/linux/fpga/
8276
8277 FPU EMULATOR
8278 M:      Bill Metzenthen <billm@melbpc.org.au>
8279 S:      Maintained
8280 W:      https://floatingpoint.billm.au/
8281 F:      arch/x86/math-emu/
8282
8283 FRAMEBUFFER CORE
8284 M:      Daniel Vetter <daniel@ffwll.ch>
8285 S:      Odd Fixes
8286 T:      git git://anongit.freedesktop.org/drm/drm-misc
8287 F:      drivers/video/fbdev/core/
8288
8289 FRAMEBUFFER LAYER
8290 M:      Helge Deller <deller@gmx.de>
8291 L:      linux-fbdev@vger.kernel.org
8292 L:      dri-devel@lists.freedesktop.org
8293 S:      Maintained
8294 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8296 F:      Documentation/fb/
8297 F:      drivers/video/
8298 F:      include/linux/fb.h
8299 F:      include/uapi/linux/fb.h
8300 F:      include/uapi/video/
8301 F:      include/video/
8302
8303 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8304 M:      Horia Geantă <horia.geanta@nxp.com>
8305 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8306 M:      Gaurav Jain <gaurav.jain@nxp.com>
8307 L:      linux-crypto@vger.kernel.org
8308 S:      Maintained
8309 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8310 F:      drivers/crypto/caam/
8311
8312 FREESCALE COLDFIRE M5441X MMC DRIVER
8313 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8314 L:      linux-mmc@vger.kernel.org
8315 S:      Maintained
8316 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8317 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8318
8319 FREESCALE DIU FRAMEBUFFER DRIVER
8320 M:      Timur Tabi <timur@kernel.org>
8321 L:      linux-fbdev@vger.kernel.org
8322 S:      Maintained
8323 F:      drivers/video/fbdev/fsl-diu-fb.*
8324
8325 FREESCALE DMA DRIVER
8326 M:      Li Yang <leoyang.li@nxp.com>
8327 M:      Zhang Wei <zw@zh-kernel.org>
8328 L:      linuxppc-dev@lists.ozlabs.org
8329 S:      Maintained
8330 F:      drivers/dma/fsldma.*
8331
8332 FREESCALE DSPI DRIVER
8333 M:      Vladimir Oltean <olteanv@gmail.com>
8334 L:      linux-spi@vger.kernel.org
8335 S:      Maintained
8336 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8337 F:      drivers/spi/spi-fsl-dspi.c
8338 F:      include/linux/spi/spi-fsl-dspi.h
8339
8340 FREESCALE eDMA DRIVER
8341 M:      Frank Li <Frank.Li@nxp.com>
8342 L:      imx@lists.linux.dev
8343 L:      dmaengine@vger.kernel.org
8344 S:      Maintained
8345 F:      Documentation/devicetree/bindings/dma/fsl,edma.yaml
8346 F:      drivers/dma/fsl-edma*.*
8347
8348 FREESCALE ENETC ETHERNET DRIVERS
8349 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8350 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8351 L:      netdev@vger.kernel.org
8352 S:      Maintained
8353 F:      drivers/net/ethernet/freescale/enetc/
8354
8355 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8356 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8357 L:      netdev@vger.kernel.org
8358 S:      Maintained
8359 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8360 F:      drivers/net/ethernet/freescale/gianfar*
8361
8362 FREESCALE GPMI NAND DRIVER
8363 M:      Han Xu <han.xu@nxp.com>
8364 L:      linux-mtd@lists.infradead.org
8365 S:      Maintained
8366 F:      drivers/mtd/nand/raw/gpmi-nand/*
8367
8368 FREESCALE I2C CPM DRIVER
8369 M:      Jochen Friedrich <jochen@scram.de>
8370 L:      linuxppc-dev@lists.ozlabs.org
8371 L:      linux-i2c@vger.kernel.org
8372 S:      Maintained
8373 F:      drivers/i2c/busses/i2c-cpm.c
8374
8375 FREESCALE IMX / MXC FEC DRIVER
8376 M:      Wei Fang <wei.fang@nxp.com>
8377 R:      Shenwei Wang <shenwei.wang@nxp.com>
8378 R:      Clark Wang <xiaoning.wang@nxp.com>
8379 R:      NXP Linux Team <linux-imx@nxp.com>
8380 L:      netdev@vger.kernel.org
8381 S:      Maintained
8382 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8383 F:      drivers/net/ethernet/freescale/fec.h
8384 F:      drivers/net/ethernet/freescale/fec_main.c
8385 F:      drivers/net/ethernet/freescale/fec_ptp.c
8386
8387 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8388 M:      Sascha Hauer <s.hauer@pengutronix.de>
8389 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8390 L:      linux-fbdev@vger.kernel.org
8391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8392 S:      Maintained
8393 F:      drivers/video/fbdev/imxfb.c
8394
8395 FREESCALE IMX DDR PMU DRIVER
8396 M:      Frank Li <Frank.li@nxp.com>
8397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8398 S:      Maintained
8399 F:      Documentation/admin-guide/perf/imx-ddr.rst
8400 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8401 F:      drivers/perf/fsl_imx8_ddr_perf.c
8402
8403 FREESCALE IMX I2C DRIVER
8404 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8405 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8406 L:      linux-i2c@vger.kernel.org
8407 S:      Maintained
8408 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8409 F:      drivers/i2c/busses/i2c-imx.c
8410
8411 FREESCALE IMX LPI2C DRIVER
8412 M:      Dong Aisheng <aisheng.dong@nxp.com>
8413 L:      linux-i2c@vger.kernel.org
8414 L:      linux-imx@nxp.com
8415 S:      Maintained
8416 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8417 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8418
8419 FREESCALE MPC I2C DRIVER
8420 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8421 L:      linux-i2c@vger.kernel.org
8422 S:      Maintained
8423 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8424 F:      drivers/i2c/busses/i2c-mpc.c
8425
8426 FREESCALE QORIQ DPAA ETHERNET DRIVER
8427 M:      Madalin Bucur <madalin.bucur@nxp.com>
8428 L:      netdev@vger.kernel.org
8429 S:      Maintained
8430 F:      drivers/net/ethernet/freescale/dpaa
8431
8432 FREESCALE QORIQ DPAA FMAN DRIVER
8433 M:      Madalin Bucur <madalin.bucur@nxp.com>
8434 R:      Sean Anderson <sean.anderson@seco.com>
8435 L:      netdev@vger.kernel.org
8436 S:      Maintained
8437 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8438 F:      drivers/net/ethernet/freescale/fman
8439
8440 FREESCALE QORIQ PTP CLOCK DRIVER
8441 M:      Yangbo Lu <yangbo.lu@nxp.com>
8442 L:      netdev@vger.kernel.org
8443 S:      Maintained
8444 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8445 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8446 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8447 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8448 F:      drivers/ptp/ptp_qoriq.c
8449 F:      drivers/ptp/ptp_qoriq_debugfs.c
8450 F:      include/linux/fsl/ptp_qoriq.h
8451
8452 FREESCALE QUAD SPI DRIVER
8453 M:      Han Xu <han.xu@nxp.com>
8454 L:      linux-spi@vger.kernel.org
8455 S:      Maintained
8456 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8457 F:      drivers/spi/spi-fsl-qspi.c
8458
8459 FREESCALE QUICC ENGINE LIBRARY
8460 M:      Qiang Zhao <qiang.zhao@nxp.com>
8461 L:      linuxppc-dev@lists.ozlabs.org
8462 S:      Maintained
8463 F:      drivers/soc/fsl/qe/
8464 F:      include/soc/fsl/qe/
8465
8466 FREESCALE QUICC ENGINE QMC DRIVER
8467 M:      Herve Codina <herve.codina@bootlin.com>
8468 L:      linuxppc-dev@lists.ozlabs.org
8469 S:      Maintained
8470 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8471 F:      drivers/soc/fsl/qe/qmc.c
8472 F:      include/soc/fsl/qe/qmc.h
8473
8474 FREESCALE QUICC ENGINE TSA DRIVER
8475 M:      Herve Codina <herve.codina@bootlin.com>
8476 L:      linuxppc-dev@lists.ozlabs.org
8477 S:      Maintained
8478 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8479 F:      drivers/soc/fsl/qe/tsa.c
8480 F:      drivers/soc/fsl/qe/tsa.h
8481 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8482
8483 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8484 M:      Li Yang <leoyang.li@nxp.com>
8485 L:      netdev@vger.kernel.org
8486 L:      linuxppc-dev@lists.ozlabs.org
8487 S:      Maintained
8488 F:      drivers/net/ethernet/freescale/ucc_geth*
8489
8490 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8491 M:      Zhao Qiang <qiang.zhao@nxp.com>
8492 L:      netdev@vger.kernel.org
8493 L:      linuxppc-dev@lists.ozlabs.org
8494 S:      Maintained
8495 F:      drivers/net/wan/fsl_ucc_hdlc*
8496
8497 FREESCALE QUICC ENGINE UCC UART DRIVER
8498 M:      Timur Tabi <timur@kernel.org>
8499 L:      linuxppc-dev@lists.ozlabs.org
8500 S:      Maintained
8501 F:      drivers/tty/serial/ucc_uart.c
8502
8503 FREESCALE SOC DRIVERS
8504 M:      Li Yang <leoyang.li@nxp.com>
8505 L:      linuxppc-dev@lists.ozlabs.org
8506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8507 S:      Maintained
8508 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8509 F:      Documentation/devicetree/bindings/soc/fsl/
8510 F:      drivers/soc/fsl/
8511 F:      include/linux/fsl/
8512 F:      include/soc/fsl/
8513
8514 FREESCALE SOC FS_ENET DRIVER
8515 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8516 L:      linuxppc-dev@lists.ozlabs.org
8517 L:      netdev@vger.kernel.org
8518 S:      Maintained
8519 F:      drivers/net/ethernet/freescale/fs_enet/
8520
8521 FREESCALE SOC SOUND DRIVERS
8522 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8523 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8524 R:      Fabio Estevam <festevam@gmail.com>
8525 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8526 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8527 L:      linuxppc-dev@lists.ozlabs.org
8528 S:      Maintained
8529 F:      sound/soc/fsl/fsl*
8530 F:      sound/soc/fsl/imx*
8531 F:      sound/soc/fsl/mpc8610_hpcd.c
8532
8533 FREESCALE SOC SOUND QMC DRIVER
8534 M:      Herve Codina <herve.codina@bootlin.com>
8535 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8536 L:      linuxppc-dev@lists.ozlabs.org
8537 S:      Maintained
8538 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8539 F:      sound/soc/fsl/fsl_qmc_audio.c
8540
8541 FREESCALE USB PERIPHERAL DRIVERS
8542 M:      Li Yang <leoyang.li@nxp.com>
8543 L:      linux-usb@vger.kernel.org
8544 L:      linuxppc-dev@lists.ozlabs.org
8545 S:      Maintained
8546 F:      drivers/usb/gadget/udc/fsl*
8547
8548 FREESCALE USB PHY DRIVER
8549 M:      Ran Wang <ran.wang_1@nxp.com>
8550 L:      linux-usb@vger.kernel.org
8551 L:      linuxppc-dev@lists.ozlabs.org
8552 S:      Maintained
8553 F:      drivers/usb/phy/phy-fsl-usb*
8554
8555 FREEVXFS FILESYSTEM
8556 M:      Christoph Hellwig <hch@infradead.org>
8557 S:      Maintained
8558 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8559 F:      fs/freevxfs/
8560
8561 FREEZER
8562 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8563 M:      Pavel Machek <pavel@ucw.cz>
8564 L:      linux-pm@vger.kernel.org
8565 S:      Supported
8566 F:      Documentation/power/freezing-of-tasks.rst
8567 F:      include/linux/freezer.h
8568 F:      kernel/freezer.c
8569
8570 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8571 M:      David Howells <dhowells@redhat.com>
8572 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8573 S:      Supported
8574 F:      Documentation/filesystems/caching/
8575 F:      fs/fscache/
8576 F:      include/linux/fscache*.h
8577
8578 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8579 M:      Eric Biggers <ebiggers@kernel.org>
8580 M:      Theodore Y. Ts'o <tytso@mit.edu>
8581 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8582 L:      linux-fscrypt@vger.kernel.org
8583 S:      Supported
8584 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8585 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8586 F:      Documentation/filesystems/fscrypt.rst
8587 F:      fs/crypto/
8588 F:      include/linux/fscrypt.h
8589 F:      include/uapi/linux/fscrypt.h
8590
8591 FSI SUBSYSTEM
8592 M:      Jeremy Kerr <jk@ozlabs.org>
8593 M:      Joel Stanley <joel@jms.id.au>
8594 R:      Alistar Popple <alistair@popple.id.au>
8595 R:      Eddie James <eajames@linux.ibm.com>
8596 L:      linux-fsi@lists.ozlabs.org
8597 S:      Supported
8598 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8600 F:      drivers/fsi/
8601 F:      include/linux/fsi*.h
8602 F:      include/trace/events/fsi*.h
8603
8604 FSI-ATTACHED I2C DRIVER
8605 M:      Eddie James <eajames@linux.ibm.com>
8606 L:      linux-i2c@vger.kernel.org
8607 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8608 S:      Maintained
8609 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8610 F:      drivers/i2c/busses/i2c-fsi.c
8611
8612 FSI-ATTACHED SPI DRIVER
8613 M:      Eddie James <eajames@linux.ibm.com>
8614 L:      linux-spi@vger.kernel.org
8615 S:      Maintained
8616 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8617 F:      drivers/spi/spi-fsi.c
8618
8619 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8620 M:      Jan Kara <jack@suse.cz>
8621 R:      Amir Goldstein <amir73il@gmail.com>
8622 L:      linux-fsdevel@vger.kernel.org
8623 S:      Maintained
8624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8625 F:      fs/notify/
8626 F:      include/linux/fsnotify*.h
8627
8628 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8629 M:      Eric Biggers <ebiggers@kernel.org>
8630 M:      Theodore Y. Ts'o <tytso@mit.edu>
8631 L:      fsverity@lists.linux.dev
8632 S:      Supported
8633 Q:      https://patchwork.kernel.org/project/fsverity/list/
8634 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8635 F:      Documentation/filesystems/fsverity.rst
8636 F:      fs/verity/
8637 F:      include/linux/fsverity.h
8638 F:      include/uapi/linux/fsverity.h
8639
8640 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8641 M:      Michael Zaidman <michael.zaidman@gmail.com>
8642 L:      linux-i2c@vger.kernel.org
8643 L:      linux-input@vger.kernel.org
8644 S:      Maintained
8645 F:      drivers/hid/hid-ft260.c
8646
8647 FUJITSU LAPTOP EXTRAS
8648 M:      Jonathan Woithe <jwoithe@just42.net>
8649 L:      platform-driver-x86@vger.kernel.org
8650 S:      Maintained
8651 F:      drivers/platform/x86/fujitsu-laptop.c
8652
8653 FUJITSU TABLET EXTRAS
8654 M:      Robert Gerlach <khnz@gmx.de>
8655 L:      platform-driver-x86@vger.kernel.org
8656 S:      Maintained
8657 F:      drivers/platform/x86/fujitsu-tablet.c
8658
8659 FUNCTION HOOKS (FTRACE)
8660 M:      Steven Rostedt <rostedt@goodmis.org>
8661 M:      Masami Hiramatsu <mhiramat@kernel.org>
8662 R:      Mark Rutland <mark.rutland@arm.com>
8663 L:      linux-kernel@vger.kernel.org
8664 L:      linux-trace-kernel@vger.kernel.org
8665 S:      Maintained
8666 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8668 F:      Documentation/trace/ftrace*
8669 F:      arch/*/*/*/*ftrace*
8670 F:      arch/*/*/*ftrace*
8671 F:      include/*/ftrace.h
8672 F:      kernel/trace/fgraph.c
8673 F:      kernel/trace/ftrace*
8674 F:      samples/ftrace
8675
8676 FUNGIBLE ETHERNET DRIVERS
8677 M:      Dimitris Michailidis <dmichail@fungible.com>
8678 L:      netdev@vger.kernel.org
8679 S:      Supported
8680 F:      drivers/net/ethernet/fungible/
8681
8682 FUSE: FILESYSTEM IN USERSPACE
8683 M:      Miklos Szeredi <miklos@szeredi.hu>
8684 L:      linux-fsdevel@vger.kernel.org
8685 S:      Maintained
8686 W:      https://github.com/libfuse/
8687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8688 F:      Documentation/filesystems/fuse.rst
8689 F:      fs/fuse/
8690 F:      include/uapi/linux/fuse.h
8691
8692 FUTEX SUBSYSTEM
8693 M:      Thomas Gleixner <tglx@linutronix.de>
8694 M:      Ingo Molnar <mingo@redhat.com>
8695 R:      Peter Zijlstra <peterz@infradead.org>
8696 R:      Darren Hart <dvhart@infradead.org>
8697 R:      Davidlohr Bueso <dave@stgolabs.net>
8698 R:      André Almeida <andrealmeid@igalia.com>
8699 L:      linux-kernel@vger.kernel.org
8700 S:      Maintained
8701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8702 F:      Documentation/locking/*futex*
8703 F:      include/asm-generic/futex.h
8704 F:      include/linux/futex.h
8705 F:      include/uapi/linux/futex.h
8706 F:      kernel/futex/*
8707 F:      tools/perf/bench/futex*
8708 F:      tools/testing/selftests/futex/
8709
8710 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8711 M:      Tim Harvey <tharvey@gateworks.com>
8712 S:      Maintained
8713 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8714 F:      Documentation/hwmon/gsc-hwmon.rst
8715 F:      drivers/hwmon/gsc-hwmon.c
8716 F:      drivers/mfd/gateworks-gsc.c
8717 F:      include/linux/mfd/gsc.h
8718 F:      include/linux/platform_data/gsc_hwmon.h
8719
8720 GCC PLUGINS
8721 M:      Kees Cook <keescook@chromium.org>
8722 L:      linux-hardening@vger.kernel.org
8723 S:      Maintained
8724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8725 F:      Documentation/kbuild/gcc-plugins.rst
8726 F:      include/linux/stackleak.h
8727 F:      kernel/stackleak.c
8728 F:      scripts/Makefile.gcc-plugins
8729 F:      scripts/gcc-plugins/
8730
8731 GCOV BASED KERNEL PROFILING
8732 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8733 S:      Maintained
8734 F:      Documentation/dev-tools/gcov.rst
8735 F:      kernel/gcov/
8736
8737 GDB KERNEL DEBUGGING HELPER SCRIPTS
8738 M:      Jan Kiszka <jan.kiszka@siemens.com>
8739 M:      Kieran Bingham <kbingham@kernel.org>
8740 S:      Supported
8741 F:      scripts/gdb/
8742
8743 GEMINI CRYPTO DRIVER
8744 M:      Corentin Labbe <clabbe@baylibre.com>
8745 L:      linux-crypto@vger.kernel.org
8746 S:      Maintained
8747 F:      drivers/crypto/gemini/
8748
8749 GEMTEK FM RADIO RECEIVER DRIVER
8750 M:      Hans Verkuil <hverkuil@xs4all.nl>
8751 L:      linux-media@vger.kernel.org
8752 S:      Maintained
8753 W:      https://linuxtv.org
8754 T:      git git://linuxtv.org/media_tree.git
8755 F:      drivers/media/radio/radio-gemtek*
8756
8757 GENERIC ARCHITECTURE TOPOLOGY
8758 M:      Sudeep Holla <sudeep.holla@arm.com>
8759 L:      linux-kernel@vger.kernel.org
8760 S:      Maintained
8761 F:      drivers/base/arch_topology.c
8762 F:      include/linux/arch_topology.h
8763
8764 GENERIC ENTRY CODE
8765 M:      Thomas Gleixner <tglx@linutronix.de>
8766 M:      Peter Zijlstra <peterz@infradead.org>
8767 M:      Andy Lutomirski <luto@kernel.org>
8768 L:      linux-kernel@vger.kernel.org
8769 S:      Maintained
8770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8771 F:      include/linux/entry-common.h
8772 F:      include/linux/entry-kvm.h
8773 F:      kernel/entry/
8774
8775 GENERIC GPIO I2C DRIVER
8776 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8777 S:      Supported
8778 F:      drivers/i2c/busses/i2c-gpio.c
8779 F:      include/linux/platform_data/i2c-gpio.h
8780
8781 GENERIC GPIO I2C MULTIPLEXER DRIVER
8782 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8783 L:      linux-i2c@vger.kernel.org
8784 S:      Supported
8785 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8786 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8787 F:      include/linux/platform_data/i2c-mux-gpio.h
8788
8789 GENERIC HDLC (WAN) DRIVERS
8790 M:      Krzysztof Halasa <khc@pm.waw.pl>
8791 S:      Maintained
8792 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8793 F:      drivers/net/wan/c101.c
8794 F:      drivers/net/wan/hd6457*
8795 F:      drivers/net/wan/hdlc*
8796 F:      drivers/net/wan/n2.c
8797 F:      drivers/net/wan/pc300too.c
8798 F:      drivers/net/wan/pci200syn.c
8799 F:      drivers/net/wan/wanxl*
8800
8801 GENERIC INCLUDE/ASM HEADER FILES
8802 M:      Arnd Bergmann <arnd@arndb.de>
8803 L:      linux-arch@vger.kernel.org
8804 S:      Maintained
8805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8806 F:      include/asm-generic/
8807 F:      include/uapi/asm-generic/
8808
8809 GENERIC PHY FRAMEWORK
8810 M:      Vinod Koul <vkoul@kernel.org>
8811 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8812 L:      linux-phy@lists.infradead.org
8813 S:      Supported
8814 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8816 F:      Documentation/devicetree/bindings/phy/
8817 F:      drivers/phy/
8818 F:      include/dt-bindings/phy/
8819 F:      include/linux/phy/
8820
8821 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8822 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8823 S:      Supported
8824 F:      Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml
8825 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8826
8827 GENERIC PM DOMAINS
8828 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8829 M:      Kevin Hilman <khilman@kernel.org>
8830 M:      Ulf Hansson <ulf.hansson@linaro.org>
8831 L:      linux-pm@vger.kernel.org
8832 S:      Supported
8833 F:      Documentation/devicetree/bindings/power/power?domain*
8834 F:      drivers/base/power/domain*.c
8835 F:      include/linux/pm_domain.h
8836
8837 GENERIC PM DOMAIN PROVIDERS
8838 M:      Ulf Hansson <ulf.hansson@linaro.org>
8839 L:      linux-pm@vger.kernel.org
8840 S:      Supported
8841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8842 F:      drivers/pmdomain/
8843
8844 GENERIC RADIX TREE
8845 M:      Kent Overstreet <kent.overstreet@linux.dev>
8846 S:      Supported
8847 C:      irc://irc.oftc.net/bcache
8848 F:      include/linux/generic-radix-tree.h
8849 F:      lib/generic-radix-tree.c
8850
8851 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8852 M:      Eugen Hristev <eugen.hristev@microchip.com>
8853 L:      linux-input@vger.kernel.org
8854 S:      Maintained
8855 F:      drivers/input/touchscreen/resistive-adc-touch.c
8856
8857 GENERIC STRING LIBRARY
8858 M:      Kees Cook <keescook@chromium.org>
8859 R:      Andy Shevchenko <andy@kernel.org>
8860 L:      linux-hardening@vger.kernel.org
8861 S:      Supported
8862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8863 F:      include/linux/string.h
8864 F:      include/linux/string_choices.h
8865 F:      include/linux/string_helpers.h
8866 F:      lib/string.c
8867 F:      lib/string_helpers.c
8868 F:      lib/test-string_helpers.c
8869 F:      lib/test_string.c
8870
8871 GENERIC UIO DRIVER FOR PCI DEVICES
8872 M:      "Michael S. Tsirkin" <mst@redhat.com>
8873 L:      kvm@vger.kernel.org
8874 S:      Supported
8875 F:      drivers/uio/uio_pci_generic.c
8876
8877 GENERIC VDSO LIBRARY
8878 M:      Andy Lutomirski <luto@kernel.org>
8879 M:      Thomas Gleixner <tglx@linutronix.de>
8880 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8881 L:      linux-kernel@vger.kernel.org
8882 S:      Maintained
8883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8884 F:      include/asm-generic/vdso/vsyscall.h
8885 F:      include/vdso/
8886 F:      kernel/time/vsyscall.c
8887 F:      lib/vdso/
8888
8889 GENWQE (IBM Generic Workqueue Card)
8890 M:      Frank Haverkamp <haver@linux.ibm.com>
8891 S:      Supported
8892 F:      drivers/misc/genwqe/
8893
8894 GET_MAINTAINER SCRIPT
8895 M:      Joe Perches <joe@perches.com>
8896 S:      Maintained
8897 F:      scripts/get_maintainer.pl
8898
8899 GFS2 FILE SYSTEM
8900 M:      Andreas Gruenbacher <agruenba@redhat.com>
8901 L:      gfs2@lists.linux.dev
8902 S:      Supported
8903 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8905 F:      Documentation/filesystems/gfs2*
8906 F:      fs/gfs2/
8907 F:      include/uapi/linux/gfs2_ondisk.h
8908
8909 GIGABYTE WMI DRIVER
8910 M:      Thomas Weißschuh <thomas@weissschuh.net>
8911 L:      platform-driver-x86@vger.kernel.org
8912 S:      Maintained
8913 F:      drivers/platform/x86/gigabyte-wmi.c
8914
8915 GNSS SUBSYSTEM
8916 M:      Johan Hovold <johan@kernel.org>
8917 S:      Maintained
8918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8919 F:      Documentation/ABI/testing/sysfs-class-gnss
8920 F:      Documentation/devicetree/bindings/gnss/
8921 F:      drivers/gnss/
8922 F:      include/linux/gnss.h
8923
8924 GO7007 MPEG CODEC
8925 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8926 L:      linux-media@vger.kernel.org
8927 S:      Maintained
8928 F:      drivers/media/usb/go7007/
8929
8930 GOODIX TOUCHSCREEN
8931 M:      Bastien Nocera <hadess@hadess.net>
8932 M:      Hans de Goede <hdegoede@redhat.com>
8933 L:      linux-input@vger.kernel.org
8934 S:      Maintained
8935 F:      drivers/input/touchscreen/goodix*
8936
8937 GOOGLE ETHERNET DRIVERS
8938 M:      Jeroen de Borst <jeroendb@google.com>
8939 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8940 R:      Shailend Chand <shailend@google.com>
8941 L:      netdev@vger.kernel.org
8942 S:      Supported
8943 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8944 F:      drivers/net/ethernet/google
8945
8946 GOOGLE FIRMWARE DRIVERS
8947 M:      Tzung-Bi Shih <tzungbi@kernel.org>
8948 R:      Brian Norris <briannorris@chromium.org>
8949 R:      Julius Werner <jwerner@chromium.org>
8950 L:      chrome-platform@lists.linux.dev
8951 S:      Maintained
8952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
8953 F:      drivers/firmware/google/
8954
8955 GPD POCKET FAN DRIVER
8956 M:      Hans de Goede <hdegoede@redhat.com>
8957 L:      platform-driver-x86@vger.kernel.org
8958 S:      Maintained
8959 F:      drivers/platform/x86/gpd-pocket-fan.c
8960
8961 GPIO ACPI SUPPORT
8962 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8963 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8964 L:      linux-gpio@vger.kernel.org
8965 L:      linux-acpi@vger.kernel.org
8966 S:      Supported
8967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8968 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8969 F:      drivers/gpio/gpiolib-acpi.c
8970 F:      drivers/gpio/gpiolib-acpi.h
8971
8972 GPIO AGGREGATOR
8973 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8974 L:      linux-gpio@vger.kernel.org
8975 S:      Supported
8976 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8977 F:      drivers/gpio/gpio-aggregator.c
8978
8979 GPIO IR Transmitter
8980 M:      Sean Young <sean@mess.org>
8981 L:      linux-media@vger.kernel.org
8982 S:      Maintained
8983 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8984 F:      drivers/media/rc/gpio-ir-tx.c
8985
8986 GPIO MOCKUP DRIVER
8987 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8988 L:      linux-gpio@vger.kernel.org
8989 S:      Maintained
8990 F:      drivers/gpio/gpio-mockup.c
8991 F:      tools/testing/selftests/gpio/
8992
8993 GPIO REGMAP
8994 M:      Michael Walle <michael@walle.cc>
8995 S:      Maintained
8996 F:      drivers/gpio/gpio-regmap.c
8997 F:      include/linux/gpio/regmap.h
8998 K:      (devm_)?gpio_regmap_(un)?register
8999
9000 GPIO SUBSYSTEM
9001 M:      Linus Walleij <linus.walleij@linaro.org>
9002 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9003 L:      linux-gpio@vger.kernel.org
9004 S:      Maintained
9005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9006 F:      Documentation/admin-guide/gpio/
9007 F:      Documentation/devicetree/bindings/gpio/
9008 F:      Documentation/driver-api/gpio/
9009 F:      drivers/gpio/
9010 F:      include/dt-bindings/gpio/
9011 F:      include/linux/gpio.h
9012 F:      include/linux/gpio/
9013 F:      include/linux/of_gpio.h
9014
9015 GPIO UAPI
9016 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9017 R:      Kent Gibson <warthog618@gmail.com>
9018 L:      linux-gpio@vger.kernel.org
9019 S:      Maintained
9020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9021 F:      Documentation/ABI/obsolete/sysfs-gpio
9022 F:      Documentation/ABI/testing/gpio-cdev
9023 F:      drivers/gpio/gpiolib-cdev.c
9024 F:      include/uapi/linux/gpio.h
9025 F:      tools/gpio/
9026
9027 GRE DEMULTIPLEXER DRIVER
9028 M:      Dmitry Kozlov <xeb@mail.ru>
9029 L:      netdev@vger.kernel.org
9030 S:      Maintained
9031 F:      include/net/gre.h
9032 F:      net/ipv4/gre_demux.c
9033 F:      net/ipv4/gre_offload.c
9034
9035 GRETH 10/100/1G Ethernet MAC device driver
9036 M:      Andreas Larsson <andreas@gaisler.com>
9037 L:      netdev@vger.kernel.org
9038 S:      Maintained
9039 F:      drivers/net/ethernet/aeroflex/
9040
9041 GREYBUS AUDIO PROTOCOLS DRIVERS
9042 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
9043 M:      Mark Greer <mgreer@animalcreek.com>
9044 S:      Maintained
9045 F:      drivers/staging/greybus/audio_apbridgea.c
9046 F:      drivers/staging/greybus/audio_apbridgea.h
9047 F:      drivers/staging/greybus/audio_codec.c
9048 F:      drivers/staging/greybus/audio_codec.h
9049 F:      drivers/staging/greybus/audio_gb.c
9050 F:      drivers/staging/greybus/audio_manager.c
9051 F:      drivers/staging/greybus/audio_manager.h
9052 F:      drivers/staging/greybus/audio_manager_module.c
9053 F:      drivers/staging/greybus/audio_manager_private.h
9054 F:      drivers/staging/greybus/audio_manager_sysfs.c
9055 F:      drivers/staging/greybus/audio_module.c
9056 F:      drivers/staging/greybus/audio_topology.c
9057
9058 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
9059 M:      Viresh Kumar <vireshk@kernel.org>
9060 S:      Maintained
9061 F:      drivers/staging/greybus/authentication.c
9062 F:      drivers/staging/greybus/bootrom.c
9063 F:      drivers/staging/greybus/firmware.h
9064 F:      drivers/staging/greybus/fw-core.c
9065 F:      drivers/staging/greybus/fw-download.c
9066 F:      drivers/staging/greybus/fw-management.c
9067 F:      drivers/staging/greybus/greybus_authentication.h
9068 F:      drivers/staging/greybus/greybus_firmware.h
9069 F:      drivers/staging/greybus/hid.c
9070 F:      drivers/staging/greybus/i2c.c
9071 F:      drivers/staging/greybus/spi.c
9072 F:      drivers/staging/greybus/spilib.c
9073 F:      drivers/staging/greybus/spilib.h
9074
9075 GREYBUS LOOPBACK DRIVER
9076 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
9077 S:      Maintained
9078 F:      drivers/staging/greybus/loopback.c
9079
9080 GREYBUS PLATFORM DRIVERS
9081 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
9082 S:      Maintained
9083 F:      drivers/staging/greybus/arche-apb-ctrl.c
9084 F:      drivers/staging/greybus/arche-platform.c
9085 F:      drivers/staging/greybus/arche_platform.h
9086
9087 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9088 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9089 S:      Maintained
9090 F:      drivers/staging/greybus/gpio.c
9091 F:      drivers/staging/greybus/light.c
9092 F:      drivers/staging/greybus/power_supply.c
9093 F:      drivers/staging/greybus/sdio.c
9094 F:      drivers/staging/greybus/spi.c
9095 F:      drivers/staging/greybus/spilib.c
9096
9097 GREYBUS BEAGLEPLAY DRIVERS
9098 M:      Ayush Singh <ayushdevel1325@gmail.com>
9099 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9100 S:      Maintained
9101 F:      Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
9102 F:      drivers/greybus/gb-beagleplay.c
9103
9104 GREYBUS SUBSYSTEM
9105 M:      Johan Hovold <johan@kernel.org>
9106 M:      Alex Elder <elder@kernel.org>
9107 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9108 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9109 S:      Maintained
9110 F:      drivers/greybus/
9111 F:      drivers/staging/greybus/
9112 F:      include/linux/greybus.h
9113 F:      include/linux/greybus/
9114
9115 GREYBUS UART PROTOCOLS DRIVERS
9116 M:      David Lin <dtwlin@gmail.com>
9117 S:      Maintained
9118 F:      drivers/staging/greybus/log.c
9119 F:      drivers/staging/greybus/uart.c
9120
9121 GS1662 VIDEO SERIALIZER
9122 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9123 L:      linux-media@vger.kernel.org
9124 S:      Maintained
9125 T:      git git://linuxtv.org/media_tree.git
9126 F:      drivers/media/spi/gs1662.c
9127
9128 GSPCA FINEPIX SUBDRIVER
9129 M:      Frank Zago <frank@zago.net>
9130 L:      linux-media@vger.kernel.org
9131 S:      Maintained
9132 T:      git git://linuxtv.org/media_tree.git
9133 F:      drivers/media/usb/gspca/finepix.c
9134
9135 GSPCA GL860 SUBDRIVER
9136 M:      Olivier Lorin <o.lorin@laposte.net>
9137 L:      linux-media@vger.kernel.org
9138 S:      Maintained
9139 T:      git git://linuxtv.org/media_tree.git
9140 F:      drivers/media/usb/gspca/gl860/
9141
9142 GSPCA M5602 SUBDRIVER
9143 M:      Erik Andren <erik.andren@gmail.com>
9144 L:      linux-media@vger.kernel.org
9145 S:      Maintained
9146 T:      git git://linuxtv.org/media_tree.git
9147 F:      drivers/media/usb/gspca/m5602/
9148
9149 GSPCA PAC207 SONIXB SUBDRIVER
9150 M:      Hans Verkuil <hverkuil@xs4all.nl>
9151 L:      linux-media@vger.kernel.org
9152 S:      Odd Fixes
9153 T:      git git://linuxtv.org/media_tree.git
9154 F:      drivers/media/usb/gspca/pac207.c
9155
9156 GSPCA SN9C20X SUBDRIVER
9157 M:      Brian Johnson <brijohn@gmail.com>
9158 L:      linux-media@vger.kernel.org
9159 S:      Maintained
9160 T:      git git://linuxtv.org/media_tree.git
9161 F:      drivers/media/usb/gspca/sn9c20x.c
9162
9163 GSPCA T613 SUBDRIVER
9164 M:      Leandro Costantino <lcostantino@gmail.com>
9165 L:      linux-media@vger.kernel.org
9166 S:      Maintained
9167 T:      git git://linuxtv.org/media_tree.git
9168 F:      drivers/media/usb/gspca/t613.c
9169
9170 GSPCA USB WEBCAM DRIVER
9171 M:      Hans Verkuil <hverkuil@xs4all.nl>
9172 L:      linux-media@vger.kernel.org
9173 S:      Odd Fixes
9174 T:      git git://linuxtv.org/media_tree.git
9175 F:      drivers/media/usb/gspca/
9176
9177 GTP (GPRS Tunneling Protocol)
9178 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9179 M:      Harald Welte <laforge@gnumonks.org>
9180 L:      osmocom-net-gprs@lists.osmocom.org
9181 S:      Maintained
9182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9183 F:      drivers/net/gtp.c
9184
9185 GUID PARTITION TABLE (GPT)
9186 M:      Davidlohr Bueso <dave@stgolabs.net>
9187 L:      linux-efi@vger.kernel.org
9188 S:      Maintained
9189 F:      block/partitions/efi.*
9190
9191 HABANALABS PCI DRIVER
9192 M:      Oded Gabbay <ogabbay@kernel.org>
9193 L:      dri-devel@lists.freedesktop.org
9194 S:      Supported
9195 C:      irc://irc.oftc.net/dri-devel
9196 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9197 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9198 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9199 F:      drivers/accel/habanalabs/
9200 F:      include/linux/habanalabs/
9201 F:      include/trace/events/habanalabs.h
9202 F:      include/uapi/drm/habanalabs_accel.h
9203
9204 HACKRF MEDIA DRIVER
9205 L:      linux-media@vger.kernel.org
9206 S:      Orphan
9207 W:      https://linuxtv.org
9208 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9209 F:      drivers/media/usb/hackrf/
9210
9211 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9212 M:      Chuck Lever <chuck.lever@oracle.com>
9213 L:      kernel-tls-handshake@lists.linux.dev
9214 L:      netdev@vger.kernel.org
9215 S:      Maintained
9216 F:      Documentation/netlink/specs/handshake.yaml
9217 F:      Documentation/networking/tls-handshake.rst
9218 F:      include/net/handshake.h
9219 F:      include/trace/events/handshake.h
9220 F:      net/handshake/
9221
9222 HANTRO VPU CODEC DRIVER
9223 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9224 M:      Philipp Zabel <p.zabel@pengutronix.de>
9225 L:      linux-media@vger.kernel.org
9226 L:      linux-rockchip@lists.infradead.org
9227 S:      Maintained
9228 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9229 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9230 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9231 F:      drivers/media/platform/verisilicon/
9232
9233 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9234 M:      Frank Seidel <frank@f-seidel.de>
9235 L:      platform-driver-x86@vger.kernel.org
9236 S:      Maintained
9237 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9238 F:      drivers/platform/x86/hdaps.c
9239
9240 HARDWARE MONITORING
9241 M:      Jean Delvare <jdelvare@suse.com>
9242 M:      Guenter Roeck <linux@roeck-us.net>
9243 L:      linux-hwmon@vger.kernel.org
9244 S:      Maintained
9245 W:      http://hwmon.wiki.kernel.org/
9246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9247 F:      Documentation/ABI/testing/sysfs-class-hwmon
9248 F:      Documentation/devicetree/bindings/hwmon/
9249 F:      Documentation/hwmon/
9250 F:      drivers/hwmon/
9251 F:      include/linux/hwmon*.h
9252 F:      include/trace/events/hwmon*.h
9253 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9254
9255 HARDWARE RANDOM NUMBER GENERATOR CORE
9256 M:      Olivia Mackall <olivia@selenic.com>
9257 M:      Herbert Xu <herbert@gondor.apana.org.au>
9258 L:      linux-crypto@vger.kernel.org
9259 S:      Odd fixes
9260 F:      Documentation/admin-guide/hw_random.rst
9261 F:      Documentation/devicetree/bindings/rng/
9262 F:      drivers/char/hw_random/
9263 F:      include/linux/hw_random.h
9264
9265 HARDWARE SPINLOCK CORE
9266 M:      Ohad Ben-Cohen <ohad@wizery.com>
9267 M:      Bjorn Andersson <andersson@kernel.org>
9268 R:      Baolin Wang <baolin.wang7@gmail.com>
9269 L:      linux-remoteproc@vger.kernel.org
9270 S:      Maintained
9271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9272 F:      Documentation/devicetree/bindings/hwlock/
9273 F:      Documentation/locking/hwspinlock.rst
9274 F:      drivers/hwspinlock/
9275 F:      include/linux/hwspinlock.h
9276
9277 HARDWARE TRACING FACILITIES
9278 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9279 S:      Maintained
9280 F:      drivers/hwtracing/
9281
9282 HARMONY SOUND DRIVER
9283 L:      linux-parisc@vger.kernel.org
9284 S:      Maintained
9285 F:      sound/parisc/harmony.*
9286
9287 HDPVR USB VIDEO ENCODER DRIVER
9288 M:      Hans Verkuil <hverkuil@xs4all.nl>
9289 L:      linux-media@vger.kernel.org
9290 S:      Odd Fixes
9291 W:      https://linuxtv.org
9292 T:      git git://linuxtv.org/media_tree.git
9293 F:      drivers/media/usb/hdpvr/
9294
9295 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9296 M:      Matt Hsiao <matt.hsiao@hpe.com>
9297 S:      Supported
9298 F:      drivers/misc/hpilo.[ch]
9299
9300 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9301 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9302 S:      Supported
9303 F:      Documentation/watchdog/hpwdt.rst
9304 F:      drivers/watchdog/hpwdt.c
9305
9306 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9307 M:      Don Brace <don.brace@microchip.com>
9308 L:      storagedev@microchip.com
9309 L:      linux-scsi@vger.kernel.org
9310 S:      Supported
9311 F:      Documentation/scsi/hpsa.rst
9312 F:      drivers/scsi/hpsa*.[ch]
9313 F:      include/linux/cciss*.h
9314 F:      include/uapi/linux/cciss*.h
9315
9316 HFI1 DRIVER
9317 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9318 L:      linux-rdma@vger.kernel.org
9319 S:      Supported
9320 F:      drivers/infiniband/hw/hfi1
9321
9322 HFS FILESYSTEM
9323 L:      linux-fsdevel@vger.kernel.org
9324 S:      Orphan
9325 F:      Documentation/filesystems/hfs.rst
9326 F:      fs/hfs/
9327
9328 HFSPLUS FILESYSTEM
9329 L:      linux-fsdevel@vger.kernel.org
9330 S:      Orphan
9331 F:      Documentation/filesystems/hfsplus.rst
9332 F:      fs/hfsplus/
9333
9334 HGA FRAMEBUFFER DRIVER
9335 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9336 L:      linux-nvidia@lists.surfsouth.com
9337 S:      Maintained
9338 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9339 F:      drivers/video/fbdev/hgafb.c
9340
9341 HIBERNATION (aka Software Suspend, aka swsusp)
9342 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9343 M:      Pavel Machek <pavel@ucw.cz>
9344 L:      linux-pm@vger.kernel.org
9345 S:      Supported
9346 B:      https://bugzilla.kernel.org
9347 F:      arch/*/include/asm/suspend*.h
9348 F:      arch/x86/power/
9349 F:      drivers/base/power/
9350 F:      include/linux/freezer.h
9351 F:      include/linux/pm.h
9352 F:      include/linux/suspend.h
9353 F:      kernel/power/
9354
9355 HID CORE LAYER
9356 M:      Jiri Kosina <jikos@kernel.org>
9357 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9358 L:      linux-input@vger.kernel.org
9359 S:      Maintained
9360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9361 F:      Documentation/hid/
9362 F:      drivers/hid/
9363 F:      include/linux/hid*
9364 F:      include/uapi/linux/hid*
9365 F:      samples/hid/
9366 F:      tools/testing/selftests/hid/
9367
9368 HID LOGITECH DRIVERS
9369 R:      Filipe Laíns <lains@riseup.net>
9370 L:      linux-input@vger.kernel.org
9371 S:      Maintained
9372 F:      drivers/hid/hid-logitech-*
9373
9374 HID NVIDIA SHIELD DRIVER
9375 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9376 L:      linux-input@vger.kernel.org
9377 S:      Maintained
9378 F:      drivers/hid/hid-nvidia-shield.c
9379
9380 HID PHOENIX RC FLIGHT CONTROLLER
9381 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9382 L:      linux-input@vger.kernel.org
9383 S:      Maintained
9384 F:      drivers/hid/hid-pxrc.c
9385
9386 HID PLAYSTATION DRIVER
9387 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9388 L:      linux-input@vger.kernel.org
9389 S:      Supported
9390 F:      drivers/hid/hid-playstation.c
9391
9392 HID SENSOR HUB DRIVERS
9393 M:      Jiri Kosina <jikos@kernel.org>
9394 M:      Jonathan Cameron <jic23@kernel.org>
9395 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9396 L:      linux-input@vger.kernel.org
9397 L:      linux-iio@vger.kernel.org
9398 S:      Maintained
9399 F:      Documentation/hid/hid-sensor*
9400 F:      drivers/hid/hid-sensor-*
9401 F:      drivers/iio/*/hid-*
9402 F:      include/linux/hid-sensor-*
9403
9404 HID VRC-2 CAR CONTROLLER DRIVER
9405 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9406 L:      linux-input@vger.kernel.org
9407 S:      Maintained
9408 F:      drivers/hid/hid-vrc2.c
9409
9410 HID WACOM DRIVER
9411 M:      Ping Cheng <ping.cheng@wacom.com>
9412 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9413 L:      linux-input@vger.kernel.org
9414 S:      Maintained
9415 F:      drivers/hid/wacom.h
9416 F:      drivers/hid/wacom_*
9417
9418 HID++ LOGITECH DRIVERS
9419 R:      Filipe Laíns <lains@riseup.net>
9420 R:      Bastien Nocera <hadess@hadess.net>
9421 L:      linux-input@vger.kernel.org
9422 S:      Maintained
9423 F:      drivers/hid/hid-logitech-hidpp.c
9424
9425 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9426 M:      Thomas Gleixner <tglx@linutronix.de>
9427 L:      linux-kernel@vger.kernel.org
9428 S:      Maintained
9429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9430 F:      Documentation/timers/
9431 F:      include/linux/clockchips.h
9432 F:      include/linux/hrtimer.h
9433 F:      kernel/time/clockevents.c
9434 F:      kernel/time/hrtimer.c
9435 F:      kernel/time/timer_*.c
9436
9437 HIGH-SPEED SCC DRIVER FOR AX.25
9438 L:      linux-hams@vger.kernel.org
9439 S:      Orphan
9440 F:      drivers/net/hamradio/scc.c
9441
9442 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9443 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9444 S:      Supported
9445 W:      http://www.highpoint-tech.com
9446 F:      Documentation/scsi/hptiop.rst
9447 F:      drivers/scsi/hptiop.c
9448
9449 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9450 M:      John Stultz <jstultz@google.com>
9451 L:      linux-kernel@vger.kernel.org
9452 S:      Maintained
9453 F:      drivers/misc/hisi_hikey_usb.c
9454
9455 HIMAX HX83112B TOUCHSCREEN SUPPORT
9456 M:      Job Noorman <job@noorman.info>
9457 L:      linux-input@vger.kernel.org
9458 S:      Maintained
9459 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9460 F:      drivers/input/touchscreen/himax_hx83112b.c
9461
9462 HIPPI
9463 M:      Jes Sorensen <jes@trained-monkey.org>
9464 L:      linux-hippi@sunsite.dk
9465 S:      Maintained
9466 F:      drivers/net/hippi/
9467 F:      include/linux/hippidevice.h
9468 F:      include/uapi/linux/if_hippi.h
9469 F:      net/802/hippi.c
9470
9471 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9472 M:      Kurt Kanzenbach <kurt@linutronix.de>
9473 L:      netdev@vger.kernel.org
9474 S:      Maintained
9475 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9476 F:      drivers/net/dsa/hirschmann/*
9477 F:      include/linux/platform_data/hirschmann-hellcreek.h
9478 F:      net/dsa/tag_hellcreek.c
9479
9480 HISILICON DMA DRIVER
9481 M:      Zhou Wang <wangzhou1@hisilicon.com>
9482 M:      Jie Hai <haijie1@huawei.com>
9483 L:      dmaengine@vger.kernel.org
9484 S:      Maintained
9485 F:      drivers/dma/hisi_dma.c
9486
9487 HISILICON GPIO DRIVER
9488 M:      Jay Fang <f.fangjian@huawei.com>
9489 L:      linux-gpio@vger.kernel.org
9490 S:      Maintained
9491 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9492 F:      drivers/gpio/gpio-hisi.c
9493
9494 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9495 M:      Longfang Liu <liulongfang@huawei.com>
9496 L:      linux-crypto@vger.kernel.org
9497 S:      Maintained
9498 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9499 F:      drivers/crypto/hisilicon/hpre/hpre.h
9500 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9501 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9502
9503 HISILICON HNS3 PMU DRIVER
9504 M:      Jijie Shao <shaojijie@huawei.com>
9505 S:      Supported
9506 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9507 F:      drivers/perf/hisilicon/hns3_pmu.c
9508
9509 HISILICON I2C CONTROLLER DRIVER
9510 M:      Yicong Yang <yangyicong@hisilicon.com>
9511 L:      linux-i2c@vger.kernel.org
9512 S:      Maintained
9513 W:      https://www.hisilicon.com
9514 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9515 F:      drivers/i2c/busses/i2c-hisi.c
9516
9517 HISILICON KUNPENG SOC HCCS DRIVER
9518 M:      Huisong Li <lihuisong@huawei.com>
9519 S:      Maintained
9520 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9521 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9522 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9523
9524 HISILICON LPC BUS DRIVER
9525 M:      Jay Fang <f.fangjian@huawei.com>
9526 S:      Maintained
9527 W:      http://www.hisilicon.com
9528 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9529 F:      drivers/bus/hisi_lpc.c
9530
9531 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9532 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9533 M:      Salil Mehta <salil.mehta@huawei.com>
9534 M:      Jijie Shao <shaojijie@huawei.com>
9535 L:      netdev@vger.kernel.org
9536 S:      Maintained
9537 W:      http://www.hisilicon.com
9538 F:      drivers/net/ethernet/hisilicon/hns3/
9539
9540 HISILICON NETWORK SUBSYSTEM DRIVER
9541 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9542 M:      Salil Mehta <salil.mehta@huawei.com>
9543 L:      netdev@vger.kernel.org
9544 S:      Maintained
9545 W:      http://www.hisilicon.com
9546 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9547 F:      drivers/net/ethernet/hisilicon/
9548
9549 HISILICON PMU DRIVER
9550 M:      Yicong Yang <yangyicong@hisilicon.com>
9551 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9552 S:      Supported
9553 W:      http://www.hisilicon.com
9554 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9555 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9556 F:      drivers/perf/hisilicon
9557
9558 HISILICON PTT DRIVER
9559 M:      Yicong Yang <yangyicong@hisilicon.com>
9560 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9561 L:      linux-kernel@vger.kernel.org
9562 S:      Maintained
9563 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9564 F:      Documentation/trace/hisi-ptt.rst
9565 F:      drivers/hwtracing/ptt/
9566 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9567 F:      tools/perf/util/hisi-ptt*
9568 F:      tools/perf/util/hisi-ptt-decoder/*
9569
9570 HISILICON QM DRIVER
9571 M:      Weili Qian <qianweili@huawei.com>
9572 M:      Zhou Wang <wangzhou1@hisilicon.com>
9573 L:      linux-crypto@vger.kernel.org
9574 S:      Maintained
9575 F:      drivers/crypto/hisilicon/Kconfig
9576 F:      drivers/crypto/hisilicon/Makefile
9577 F:      drivers/crypto/hisilicon/qm.c
9578 F:      drivers/crypto/hisilicon/sgl.c
9579 F:      include/linux/hisi_acc_qm.h
9580
9581 HISILICON ROCE DRIVER
9582 M:      Chengchang Tang <tangchengchang@huawei.com>
9583 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9584 L:      linux-rdma@vger.kernel.org
9585 S:      Maintained
9586 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9587 F:      drivers/infiniband/hw/hns/
9588
9589 HISILICON SAS Controller
9590 M:      Xiang Chen <chenxiang66@hisilicon.com>
9591 S:      Supported
9592 W:      http://www.hisilicon.com
9593 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9594 F:      drivers/scsi/hisi_sas/
9595
9596 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9597 M:      Kai Ye <yekai13@huawei.com>
9598 M:      Longfang Liu <liulongfang@huawei.com>
9599 L:      linux-crypto@vger.kernel.org
9600 S:      Maintained
9601 F:      Documentation/ABI/testing/debugfs-hisi-sec
9602 F:      drivers/crypto/hisilicon/sec2/sec.h
9603 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9604 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9605 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9606
9607 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9608 M:      Jay Fang <f.fangjian@huawei.com>
9609 L:      linux-spi@vger.kernel.org
9610 S:      Maintained
9611 W:      http://www.hisilicon.com
9612 F:      drivers/spi/spi-hisi-kunpeng.c
9613
9614 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9615 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9616 L:      linux-kernel@vger.kernel.org
9617 S:      Maintained
9618 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9619 F:      drivers/spmi/hisi-spmi-controller.c
9620
9621 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9622 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9623 L:      linux-kernel@vger.kernel.org
9624 S:      Maintained
9625 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9626 F:      drivers/mfd/hi6421-spmi-pmic.c
9627
9628 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9629 M:      Weili Qian <qianweili@huawei.com>
9630 S:      Maintained
9631 F:      drivers/crypto/hisilicon/trng/trng.c
9632
9633 HISILICON V3XX SPI NOR FLASH Controller Driver
9634 M:      Jay Fang <f.fangjian@huawei.com>
9635 S:      Maintained
9636 W:      http://www.hisilicon.com
9637 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9638
9639 HISILICON ZIP Controller DRIVER
9640 M:      Yang Shen <shenyang39@huawei.com>
9641 M:      Zhou Wang <wangzhou1@hisilicon.com>
9642 L:      linux-crypto@vger.kernel.org
9643 S:      Maintained
9644 F:      Documentation/ABI/testing/debugfs-hisi-zip
9645 F:      drivers/crypto/hisilicon/zip/
9646
9647 HMM - Heterogeneous Memory Management
9648 M:      Jérôme Glisse <jglisse@redhat.com>
9649 L:      linux-mm@kvack.org
9650 S:      Maintained
9651 F:      Documentation/mm/hmm.rst
9652 F:      include/linux/hmm*
9653 F:      lib/test_hmm*
9654 F:      mm/hmm*
9655 F:      tools/testing/selftests/mm/*hmm*
9656
9657 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9658 M:      Andreas Klinger <ak@it-klinger.de>
9659 L:      linux-iio@vger.kernel.org
9660 S:      Maintained
9661 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9662 F:      drivers/iio/pressure/mprls0025pa.c
9663
9664 HOST AP DRIVER
9665 L:      linux-wireless@vger.kernel.org
9666 S:      Obsolete
9667 F:      drivers/net/wireless/intersil/hostap/
9668
9669 HP BIOSCFG DRIVER
9670 M:      Jorge Lopez <jorge.lopez2@hp.com>
9671 L:      platform-driver-x86@vger.kernel.org
9672 S:      Maintained
9673 F:      drivers/platform/x86/hp/hp-bioscfg/
9674
9675 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9676 L:      platform-driver-x86@vger.kernel.org
9677 S:      Orphan
9678 F:      drivers/platform/x86/hp/tc1100-wmi.c
9679
9680 HP WMI HARDWARE MONITOR DRIVER
9681 M:      James Seo <james@equiv.tech>
9682 L:      linux-hwmon@vger.kernel.org
9683 S:      Maintained
9684 F:      Documentation/hwmon/hp-wmi-sensors.rst
9685 F:      drivers/hwmon/hp-wmi-sensors.c
9686
9687 HPET:   High Precision Event Timers driver
9688 M:      Clemens Ladisch <clemens@ladisch.de>
9689 S:      Maintained
9690 F:      Documentation/timers/hpet.rst
9691 F:      drivers/char/hpet.c
9692 F:      include/linux/hpet.h
9693 F:      include/uapi/linux/hpet.h
9694
9695 HPET:   x86
9696 S:      Orphan
9697 F:      arch/x86/include/asm/hpet.h
9698 F:      arch/x86/kernel/hpet.c
9699
9700 HPFS FILESYSTEM
9701 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9702 S:      Maintained
9703 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9704 F:      fs/hpfs/
9705
9706 HS3001 Hardware Temperature and Humidity Sensor
9707 M:      Andre Werner <andre.werner@systec-electronic.com>
9708 L:      linux-hwmon@vger.kernel.org
9709 S:      Maintained
9710 F:      drivers/hwmon/hs3001.c
9711
9712 HSI SUBSYSTEM
9713 M:      Sebastian Reichel <sre@kernel.org>
9714 S:      Maintained
9715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9716 F:      Documentation/ABI/testing/sysfs-bus-hsi
9717 F:      Documentation/driver-api/hsi.rst
9718 F:      drivers/hsi/
9719 F:      include/linux/hsi/
9720 F:      include/uapi/linux/hsi/
9721
9722 HSO 3G MODEM DRIVER
9723 L:      linux-usb@vger.kernel.org
9724 S:      Orphan
9725 F:      drivers/net/usb/hso.c
9726
9727 HSR NETWORK PROTOCOL
9728 L:      netdev@vger.kernel.org
9729 S:      Orphan
9730 F:      net/hsr/
9731
9732 HT16K33 LED CONTROLLER DRIVER
9733 M:      Robin van der Gracht <robin@protonic.nl>
9734 S:      Maintained
9735 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9736 F:      drivers/auxdisplay/ht16k33.c
9737
9738 HTCPEN TOUCHSCREEN DRIVER
9739 M:      Pau Oliva Fora <pof@eslack.org>
9740 L:      linux-input@vger.kernel.org
9741 S:      Maintained
9742 F:      drivers/input/touchscreen/htcpen.c
9743
9744 HTE SUBSYSTEM
9745 M:      Dipen Patel <dipenp@nvidia.com>
9746 L:      timestamp@lists.linux.dev
9747 S:      Maintained
9748 Q:      https://patchwork.kernel.org/project/timestamp/list/
9749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9750 F:      Documentation/devicetree/bindings/timestamp/
9751 F:      Documentation/driver-api/hte/
9752 F:      drivers/hte/
9753 F:      include/linux/hte.h
9754
9755 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9756 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9757 L:      linux-iio@vger.kernel.org
9758 S:      Maintained
9759 W:      http://www.st.com/
9760 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9761 F:      drivers/iio/humidity/hts221*
9762
9763 HUAWEI ETHERNET DRIVER
9764 M:      Cai Huoqing <cai.huoqing@linux.dev>
9765 L:      netdev@vger.kernel.org
9766 S:      Maintained
9767 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9768 F:      drivers/net/ethernet/huawei/hinic/
9769
9770 HUGETLB SUBSYSTEM
9771 M:      Mike Kravetz <mike.kravetz@oracle.com>
9772 M:      Muchun Song <muchun.song@linux.dev>
9773 L:      linux-mm@kvack.org
9774 S:      Maintained
9775 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9776 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9777 F:      Documentation/mm/hugetlbfs_reserv.rst
9778 F:      Documentation/mm/vmemmap_dedup.rst
9779 F:      fs/hugetlbfs/
9780 F:      include/linux/hugetlb.h
9781 F:      mm/hugetlb.c
9782 F:      mm/hugetlb_vmemmap.c
9783 F:      mm/hugetlb_vmemmap.h
9784 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
9785
9786 HVA ST MEDIA DRIVER
9787 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9788 L:      linux-media@vger.kernel.org
9789 S:      Supported
9790 W:      https://linuxtv.org
9791 T:      git git://linuxtv.org/media_tree.git
9792 F:      drivers/media/platform/st/sti/hva
9793
9794 HWPOISON MEMORY FAILURE HANDLING
9795 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9796 R:      Miaohe Lin <linmiaohe@huawei.com>
9797 L:      linux-mm@kvack.org
9798 S:      Maintained
9799 F:      mm/hwpoison-inject.c
9800 F:      mm/memory-failure.c
9801
9802 HYCON HY46XX TOUCHSCREEN SUPPORT
9803 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9804 L:      linux-input@vger.kernel.org
9805 S:      Maintained
9806 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9807 F:      drivers/input/touchscreen/hycon-hy46xx.c
9808
9809 HYGON PROCESSOR SUPPORT
9810 M:      Pu Wen <puwen@hygon.cn>
9811 L:      linux-kernel@vger.kernel.org
9812 S:      Maintained
9813 F:      arch/x86/kernel/cpu/hygon.c
9814
9815 HYNIX HI556 SENSOR DRIVER
9816 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9817 L:      linux-media@vger.kernel.org
9818 S:      Maintained
9819 T:      git git://linuxtv.org/media_tree.git
9820 F:      drivers/media/i2c/hi556.c
9821
9822 HYNIX HI846 SENSOR DRIVER
9823 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9824 L:      linux-media@vger.kernel.org
9825 S:      Maintained
9826 F:      drivers/media/i2c/hi846.c
9827
9828 HYNIX HI847 SENSOR DRIVER
9829 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9830 L:      linux-media@vger.kernel.org
9831 S:      Maintained
9832 F:      drivers/media/i2c/hi847.c
9833
9834 Hyper-V/Azure CORE AND DRIVERS
9835 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9836 M:      Haiyang Zhang <haiyangz@microsoft.com>
9837 M:      Wei Liu <wei.liu@kernel.org>
9838 M:      Dexuan Cui <decui@microsoft.com>
9839 L:      linux-hyperv@vger.kernel.org
9840 S:      Supported
9841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9842 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9843 F:      Documentation/ABI/testing/debugfs-hyperv
9844 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9845 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9846 F:      Documentation/virt/hyperv
9847 F:      arch/arm64/hyperv
9848 F:      arch/arm64/include/asm/hyperv-tlfs.h
9849 F:      arch/arm64/include/asm/mshyperv.h
9850 F:      arch/x86/hyperv
9851 F:      arch/x86/include/asm/hyperv-tlfs.h
9852 F:      arch/x86/include/asm/mshyperv.h
9853 F:      arch/x86/include/asm/trace/hyperv.h
9854 F:      arch/x86/kernel/cpu/mshyperv.c
9855 F:      drivers/clocksource/hyperv_timer.c
9856 F:      drivers/hid/hid-hyperv.c
9857 F:      drivers/hv/
9858 F:      drivers/input/serio/hyperv-keyboard.c
9859 F:      drivers/iommu/hyperv-iommu.c
9860 F:      drivers/net/ethernet/microsoft/
9861 F:      drivers/net/hyperv/
9862 F:      drivers/pci/controller/pci-hyperv-intf.c
9863 F:      drivers/pci/controller/pci-hyperv.c
9864 F:      drivers/scsi/storvsc_drv.c
9865 F:      drivers/uio/uio_hv_generic.c
9866 F:      drivers/video/fbdev/hyperv_fb.c
9867 F:      include/asm-generic/hyperv-tlfs.h
9868 F:      include/asm-generic/mshyperv.h
9869 F:      include/clocksource/hyperv_timer.h
9870 F:      include/linux/hyperv.h
9871 F:      include/net/mana
9872 F:      include/uapi/linux/hyperv.h
9873 F:      net/vmw_vsock/hyperv_transport.c
9874 F:      tools/hv/
9875
9876 HYPERBUS SUPPORT
9877 M:      Vignesh Raghavendra <vigneshr@ti.com>
9878 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
9879 L:      linux-mtd@lists.infradead.org
9880 S:      Supported
9881 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9882 C:      irc://irc.oftc.net/mtd
9883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9884 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9885 F:      drivers/mtd/hyperbus/
9886 F:      include/linux/mtd/hyperbus.h
9887
9888 HYPERVISOR VIRTUAL CONSOLE DRIVER
9889 L:      linuxppc-dev@lists.ozlabs.org
9890 S:      Odd Fixes
9891 F:      drivers/tty/hvc/
9892
9893 I2C ACPI SUPPORT
9894 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9895 L:      linux-i2c@vger.kernel.org
9896 L:      linux-acpi@vger.kernel.org
9897 S:      Maintained
9898 F:      drivers/i2c/i2c-core-acpi.c
9899
9900 I2C ADDRESS TRANSLATOR (ATR)
9901 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
9902 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
9903 L:      linux-i2c@vger.kernel.org
9904 S:      Maintained
9905 F:      drivers/i2c/i2c-atr.c
9906 F:      include/linux/i2c-atr.h
9907
9908 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9909 M:      Ajay Gupta <ajayg@nvidia.com>
9910 L:      linux-i2c@vger.kernel.org
9911 S:      Maintained
9912 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9913 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9914
9915 I2C MUXES
9916 M:      Peter Rosin <peda@axentia.se>
9917 L:      linux-i2c@vger.kernel.org
9918 S:      Maintained
9919 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9920 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9921 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9922 F:      Documentation/i2c/i2c-topology.rst
9923 F:      Documentation/i2c/muxes/
9924 F:      drivers/i2c/i2c-mux.c
9925 F:      drivers/i2c/muxes/
9926 F:      include/linux/i2c-mux.h
9927
9928 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9929 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9930 L:      linux-i2c@vger.kernel.org
9931 S:      Maintained
9932 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9933 F:      drivers/i2c/busses/i2c-mv64xxx.c
9934
9935 I2C OVER PARALLEL PORT
9936 M:      Jean Delvare <jdelvare@suse.com>
9937 L:      linux-i2c@vger.kernel.org
9938 S:      Maintained
9939 F:      Documentation/i2c/busses/i2c-parport.rst
9940 F:      drivers/i2c/busses/i2c-parport.c
9941
9942 I2C SUBSYSTEM
9943 M:      Wolfram Sang <wsa@kernel.org>
9944 L:      linux-i2c@vger.kernel.org
9945 S:      Maintained
9946 W:      https://i2c.wiki.kernel.org/
9947 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9949 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9950 F:      Documentation/i2c/
9951 F:      drivers/i2c/*
9952 F:      include/dt-bindings/i2c/i2c.h
9953 F:      include/linux/i2c-dev.h
9954 F:      include/linux/i2c-smbus.h
9955 F:      include/linux/i2c.h
9956 F:      include/uapi/linux/i2c-*.h
9957 F:      include/uapi/linux/i2c.h
9958
9959 I2C SUBSYSTEM HOST DRIVERS
9960 M:      Andi Shyti <andi.shyti@kernel.org>
9961 L:      linux-i2c@vger.kernel.org
9962 S:      Maintained
9963 W:      https://i2c.wiki.kernel.org/
9964 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9966 F:      Documentation/devicetree/bindings/i2c/
9967 F:      drivers/i2c/algos/
9968 F:      drivers/i2c/busses/
9969 F:      include/dt-bindings/i2c/
9970
9971 I2C-TAOS-EVM DRIVER
9972 M:      Jean Delvare <jdelvare@suse.com>
9973 L:      linux-i2c@vger.kernel.org
9974 S:      Maintained
9975 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9976 F:      drivers/i2c/busses/i2c-taos-evm.c
9977
9978 I2C-TINY-USB DRIVER
9979 M:      Till Harbaum <till@harbaum.org>
9980 L:      linux-i2c@vger.kernel.org
9981 S:      Maintained
9982 W:      http://www.harbaum.org/till/i2c_tiny_usb
9983 F:      drivers/i2c/busses/i2c-tiny-usb.c
9984
9985 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9986 M:      Jean Delvare <jdelvare@suse.com>
9987 L:      linux-i2c@vger.kernel.org
9988 S:      Maintained
9989 F:      Documentation/i2c/busses/i2c-ali1535.rst
9990 F:      Documentation/i2c/busses/i2c-ali1563.rst
9991 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9992 F:      Documentation/i2c/busses/i2c-amd756.rst
9993 F:      Documentation/i2c/busses/i2c-amd8111.rst
9994 F:      Documentation/i2c/busses/i2c-i801.rst
9995 F:      Documentation/i2c/busses/i2c-nforce2.rst
9996 F:      Documentation/i2c/busses/i2c-piix4.rst
9997 F:      Documentation/i2c/busses/i2c-sis5595.rst
9998 F:      Documentation/i2c/busses/i2c-sis630.rst
9999 F:      Documentation/i2c/busses/i2c-sis96x.rst
10000 F:      Documentation/i2c/busses/i2c-via.rst
10001 F:      Documentation/i2c/busses/i2c-viapro.rst
10002 F:      drivers/i2c/busses/i2c-ali1535.c
10003 F:      drivers/i2c/busses/i2c-ali1563.c
10004 F:      drivers/i2c/busses/i2c-ali15x3.c
10005 F:      drivers/i2c/busses/i2c-amd756-s4882.c
10006 F:      drivers/i2c/busses/i2c-amd756.c
10007 F:      drivers/i2c/busses/i2c-amd8111.c
10008 F:      drivers/i2c/busses/i2c-i801.c
10009 F:      drivers/i2c/busses/i2c-isch.c
10010 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
10011 F:      drivers/i2c/busses/i2c-nforce2.c
10012 F:      drivers/i2c/busses/i2c-piix4.c
10013 F:      drivers/i2c/busses/i2c-sis5595.c
10014 F:      drivers/i2c/busses/i2c-sis630.c
10015 F:      drivers/i2c/busses/i2c-sis96x.c
10016 F:      drivers/i2c/busses/i2c-via.c
10017 F:      drivers/i2c/busses/i2c-viapro.c
10018
10019 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
10020 M:      Hans de Goede <hdegoede@redhat.com>
10021 L:      linux-i2c@vger.kernel.org
10022 S:      Maintained
10023 F:      drivers/i2c/busses/i2c-cht-wc.c
10024
10025 I2C/SMBUS ISMT DRIVER
10026 M:      Seth Heasley <seth.heasley@intel.com>
10027 M:      Neil Horman <nhorman@tuxdriver.com>
10028 L:      linux-i2c@vger.kernel.org
10029 F:      Documentation/i2c/busses/i2c-ismt.rst
10030 F:      drivers/i2c/busses/i2c-ismt.c
10031
10032 I2C/SMBUS STUB DRIVER
10033 M:      Jean Delvare <jdelvare@suse.com>
10034 L:      linux-i2c@vger.kernel.org
10035 S:      Maintained
10036 F:      drivers/i2c/i2c-stub.c
10037
10038 I3C DRIVER FOR ASPEED AST2600
10039 M:      Jeremy Kerr <jk@codeconstruct.com.au>
10040 S:      Maintained
10041 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
10042 F:      drivers/i3c/master/ast2600-i3c-master.c
10043
10044 I3C DRIVER FOR CADENCE I3C MASTER IP
10045 M:      Przemysław Gaj <pgaj@cadence.com>
10046 S:      Maintained
10047 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
10048 F:      drivers/i3c/master/i3c-master-cdns.c
10049
10050 I3C DRIVER FOR SYNOPSYS DESIGNWARE
10051 S:      Orphan
10052 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
10053 F:      drivers/i3c/master/dw*
10054
10055 I3C SUBSYSTEM
10056 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10057 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
10058 S:      Maintained
10059 C:      irc://chat.freenode.net/linux-i3c
10060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
10061 F:      Documentation/ABI/testing/sysfs-bus-i3c
10062 F:      Documentation/devicetree/bindings/i3c/
10063 F:      Documentation/driver-api/i3c
10064 F:      drivers/i3c/
10065 F:      include/linux/i3c/
10066
10067 IBM Operation Panel Input Driver
10068 M:      Eddie James <eajames@linux.ibm.com>
10069 L:      linux-input@vger.kernel.org
10070 S:      Maintained
10071 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
10072 F:      drivers/input/misc/ibm-panel.c
10073
10074 IBM Power 842 compression accelerator
10075 M:      Haren Myneni <haren@us.ibm.com>
10076 S:      Supported
10077 F:      crypto/842.c
10078 F:      drivers/crypto/nx/Kconfig
10079 F:      drivers/crypto/nx/Makefile
10080 F:      drivers/crypto/nx/nx-842*
10081 F:      include/linux/sw842.h
10082 F:      lib/842/
10083
10084 IBM Power in-Nest Crypto Acceleration
10085 M:      Breno Leitão <leitao@debian.org>
10086 M:      Nayna Jain <nayna@linux.ibm.com>
10087 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10088 L:      linux-crypto@vger.kernel.org
10089 S:      Supported
10090 F:      drivers/crypto/nx/Kconfig
10091 F:      drivers/crypto/nx/Makefile
10092 F:      drivers/crypto/nx/nx-aes*
10093 F:      drivers/crypto/nx/nx-sha*
10094 F:      drivers/crypto/nx/nx.*
10095 F:      drivers/crypto/nx/nx_csbcpb.h
10096 F:      drivers/crypto/nx/nx_debugfs.c
10097
10098 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10099 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10100 L:      linux-pci@vger.kernel.org
10101 L:      linuxppc-dev@lists.ozlabs.org
10102 S:      Supported
10103 F:      drivers/pci/hotplug/rpadlpar*
10104
10105 IBM Power Linux RAID adapter
10106 M:      Brian King <brking@us.ibm.com>
10107 S:      Supported
10108 F:      drivers/scsi/ipr.*
10109
10110 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10111 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10112 L:      linux-pci@vger.kernel.org
10113 L:      linuxppc-dev@lists.ozlabs.org
10114 S:      Supported
10115 F:      drivers/pci/hotplug/rpaphp*
10116
10117 IBM Power SRIOV Virtual NIC Device Driver
10118 M:      Haren Myneni <haren@linux.ibm.com>
10119 M:      Rick Lindsley <ricklind@linux.ibm.com>
10120 R:      Nick Child <nnac123@linux.ibm.com>
10121 R:      Dany Madden <danymadden@us.ibm.com>
10122 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10123 L:      netdev@vger.kernel.org
10124 S:      Supported
10125 F:      drivers/net/ethernet/ibm/ibmvnic.*
10126
10127 IBM Power VFIO Support
10128 M:      Timothy Pearson <tpearson@raptorengineering.com>
10129 S:      Supported
10130 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10131
10132 IBM Power Virtual Ethernet Device Driver
10133 M:      Nick Child <nnac123@linux.ibm.com>
10134 L:      netdev@vger.kernel.org
10135 S:      Supported
10136 F:      drivers/net/ethernet/ibm/ibmveth.*
10137
10138 IBM Power Virtual FC Device Drivers
10139 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10140 L:      linux-scsi@vger.kernel.org
10141 S:      Supported
10142 F:      drivers/scsi/ibmvscsi/ibmvfc*
10143
10144 IBM Power Virtual Management Channel Driver
10145 M:      Brad Warrum <bwarrum@linux.ibm.com>
10146 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10147 S:      Supported
10148 F:      drivers/misc/ibmvmc.*
10149
10150 IBM Power Virtual SCSI Device Drivers
10151 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10152 L:      linux-scsi@vger.kernel.org
10153 S:      Supported
10154 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10155 F:      include/scsi/viosrp.h
10156
10157 IBM Power Virtual SCSI Device Target Driver
10158 M:      Michael Cyr <mikecyr@linux.ibm.com>
10159 L:      linux-scsi@vger.kernel.org
10160 L:      target-devel@vger.kernel.org
10161 S:      Supported
10162 F:      drivers/scsi/ibmvscsi_tgt/
10163
10164 IBM Power VMX Cryptographic instructions
10165 M:      Breno Leitão <leitao@debian.org>
10166 M:      Nayna Jain <nayna@linux.ibm.com>
10167 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10168 L:      linux-crypto@vger.kernel.org
10169 S:      Supported
10170 F:      drivers/crypto/vmx/Kconfig
10171 F:      drivers/crypto/vmx/Makefile
10172 F:      drivers/crypto/vmx/aes*
10173 F:      drivers/crypto/vmx/ghash*
10174 F:      drivers/crypto/vmx/ppc-xlate.pl
10175 F:      drivers/crypto/vmx/vmx.c
10176
10177 IBM ServeRAID RAID DRIVER
10178 S:      Orphan
10179 F:      drivers/scsi/ips.*
10180
10181 ICH LPC AND GPIO DRIVER
10182 M:      Peter Tyser <ptyser@xes-inc.com>
10183 S:      Maintained
10184 F:      drivers/gpio/gpio-ich.c
10185 F:      drivers/mfd/lpc_ich.c
10186
10187 ICY I2C DRIVER
10188 M:      Max Staudt <max@enpas.org>
10189 L:      linux-i2c@vger.kernel.org
10190 S:      Maintained
10191 F:      drivers/i2c/busses/i2c-icy.c
10192
10193 IDEAPAD LAPTOP EXTRAS DRIVER
10194 M:      Ike Panhc <ike.pan@canonical.com>
10195 L:      platform-driver-x86@vger.kernel.org
10196 S:      Maintained
10197 W:      http://launchpad.net/ideapad-laptop
10198 F:      drivers/platform/x86/ideapad-laptop.c
10199
10200 IDEAPAD LAPTOP SLIDEBAR DRIVER
10201 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10202 L:      linux-input@vger.kernel.org
10203 S:      Maintained
10204 W:      https://github.com/o2genum/ideapad-slidebar
10205 F:      drivers/input/misc/ideapad_slidebar.c
10206
10207 IDMAPPED MOUNTS
10208 M:      Christian Brauner <brauner@kernel.org>
10209 M:      Seth Forshee <sforshee@kernel.org>
10210 L:      linux-fsdevel@vger.kernel.org
10211 S:      Maintained
10212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
10213 F:      Documentation/filesystems/idmappings.rst
10214 F:      include/linux/mnt_idmapping.*
10215 F:      tools/testing/selftests/mount_setattr/
10216
10217 IDT VersaClock 5 CLOCK DRIVER
10218 M:      Luca Ceresoli <luca@lucaceresoli.net>
10219 S:      Maintained
10220 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10221 F:      drivers/clk/clk-versaclock5.c
10222
10223 IEEE 802.15.4 SUBSYSTEM
10224 M:      Alexander Aring <alex.aring@gmail.com>
10225 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10226 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10227 L:      linux-wpan@vger.kernel.org
10228 S:      Maintained
10229 W:      https://linux-wpan.org/
10230 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10233 F:      Documentation/networking/ieee802154.rst
10234 F:      drivers/net/ieee802154/
10235 F:      include/linux/ieee802154.h
10236 F:      include/linux/nl802154.h
10237 F:      include/net/af_ieee802154.h
10238 F:      include/net/cfg802154.h
10239 F:      include/net/ieee802154_netdev.h
10240 F:      include/net/mac802154.h
10241 F:      include/net/nl802154.h
10242 F:      net/ieee802154/
10243 F:      net/mac802154/
10244
10245 IFCVF VIRTIO DATA PATH ACCELERATOR
10246 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10247 F:      drivers/vdpa/ifcvf/
10248
10249 IFE PROTOCOL
10250 M:      Yotam Gigi <yotam.gi@gmail.com>
10251 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10252 F:      include/net/ife.h
10253 F:      include/uapi/linux/ife.h
10254 F:      net/ife
10255
10256 IGORPLUG-USB IR RECEIVER
10257 M:      Sean Young <sean@mess.org>
10258 L:      linux-media@vger.kernel.org
10259 S:      Maintained
10260 F:      drivers/media/rc/igorplugusb.c
10261
10262 IGUANAWORKS USB IR TRANSCEIVER
10263 M:      Sean Young <sean@mess.org>
10264 L:      linux-media@vger.kernel.org
10265 S:      Maintained
10266 F:      drivers/media/rc/iguanair.c
10267
10268 IIO DIGITAL POTENTIOMETER DAC
10269 M:      Peter Rosin <peda@axentia.se>
10270 L:      linux-iio@vger.kernel.org
10271 S:      Maintained
10272 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10273 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10274 F:      drivers/iio/dac/dpot-dac.c
10275
10276 IIO ENVELOPE DETECTOR
10277 M:      Peter Rosin <peda@axentia.se>
10278 L:      linux-iio@vger.kernel.org
10279 S:      Maintained
10280 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10281 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10282 F:      drivers/iio/adc/envelope-detector.c
10283
10284 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10285 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10286 L:      linux-iio@vger.kernel.org
10287 S:      Maintained
10288 F:      drivers/iio/light/gain-time-scale-helper.c
10289 F:      drivers/iio/light/gain-time-scale-helper.h
10290
10291 IIO MULTIPLEXER
10292 M:      Peter Rosin <peda@axentia.se>
10293 L:      linux-iio@vger.kernel.org
10294 S:      Maintained
10295 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10296 F:      drivers/iio/multiplexer/iio-mux.c
10297
10298 IIO SCMI BASED DRIVER
10299 M:      Jyoti Bhayana <jbhayana@google.com>
10300 L:      linux-iio@vger.kernel.org
10301 S:      Maintained
10302 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10303
10304 IIO SUBSYSTEM AND DRIVERS
10305 M:      Jonathan Cameron <jic23@kernel.org>
10306 R:      Lars-Peter Clausen <lars@metafoo.de>
10307 L:      linux-iio@vger.kernel.org
10308 S:      Maintained
10309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10310 F:      Documentation/ABI/testing/configfs-iio*
10311 F:      Documentation/ABI/testing/sysfs-bus-iio*
10312 F:      Documentation/devicetree/bindings/iio/
10313 F:      drivers/iio/
10314 F:      drivers/staging/iio/
10315 F:      include/dt-bindings/iio/
10316 F:      include/linux/iio/
10317 F:      tools/iio/
10318
10319 IIO UNIT CONVERTER
10320 M:      Peter Rosin <peda@axentia.se>
10321 L:      linux-iio@vger.kernel.org
10322 S:      Maintained
10323 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10324 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10325 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10326 F:      drivers/iio/afe/iio-rescale.c
10327
10328 IKANOS/ADI EAGLE ADSL USB DRIVER
10329 M:      Matthieu Castet <castet.matthieu@free.fr>
10330 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10331 S:      Maintained
10332 F:      drivers/usb/atm/ueagle-atm.c
10333
10334 IMAGIS TOUCHSCREEN DRIVER
10335 M:      Markuss Broks <markuss.broks@gmail.com>
10336 S:      Maintained
10337 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10338 F:      drivers/input/touchscreen/imagis.c
10339
10340 IMGTEC ASCII LCD DRIVER
10341 M:      Paul Burton <paulburton@kernel.org>
10342 S:      Maintained
10343 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10344 F:      drivers/auxdisplay/img-ascii-lcd.c
10345
10346 IMGTEC IR DECODER DRIVER
10347 S:      Orphan
10348 F:      drivers/media/rc/img-ir/
10349
10350 IMON SOUNDGRAPH USB IR RECEIVER
10351 M:      Sean Young <sean@mess.org>
10352 L:      linux-media@vger.kernel.org
10353 S:      Maintained
10354 F:      drivers/media/rc/imon.c
10355 F:      drivers/media/rc/imon_raw.c
10356
10357 IMS TWINTURBO FRAMEBUFFER DRIVER
10358 L:      linux-fbdev@vger.kernel.org
10359 S:      Orphan
10360 F:      drivers/video/fbdev/imsttfb.c
10361
10362 INA209 HARDWARE MONITOR DRIVER
10363 M:      Guenter Roeck <linux@roeck-us.net>
10364 L:      linux-hwmon@vger.kernel.org
10365 S:      Maintained
10366 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10367 F:      Documentation/hwmon/ina209.rst
10368 F:      drivers/hwmon/ina209.c
10369
10370 INA2XX HARDWARE MONITOR DRIVER
10371 M:      Guenter Roeck <linux@roeck-us.net>
10372 L:      linux-hwmon@vger.kernel.org
10373 S:      Maintained
10374 F:      Documentation/hwmon/ina2xx.rst
10375 F:      drivers/hwmon/ina2xx.c
10376 F:      include/linux/platform_data/ina2xx.h
10377
10378 INDEX OF FURTHER KERNEL DOCUMENTATION
10379 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10380 S:      Maintained
10381 F:      Documentation/process/kernel-docs.rst
10382
10383 INDUSTRY PACK SUBSYSTEM (IPACK)
10384 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10385 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10386 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10387 L:      industrypack-devel@lists.sourceforge.net
10388 S:      Maintained
10389 W:      http://industrypack.sourceforge.net
10390 F:      drivers/ipack/
10391
10392 INFINEON DPS310 Driver
10393 M:      Eddie James <eajames@linux.ibm.com>
10394 L:      linux-iio@vger.kernel.org
10395 S:      Maintained
10396 F:      drivers/iio/pressure/dps310.c
10397
10398 INFINEON PEB2466 ASoC CODEC
10399 M:      Herve Codina <herve.codina@bootlin.com>
10400 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10401 S:      Maintained
10402 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10403 F:      sound/soc/codecs/peb2466.c
10404
10405 INFINIBAND SUBSYSTEM
10406 M:      Jason Gunthorpe <jgg@nvidia.com>
10407 M:      Leon Romanovsky <leonro@nvidia.com>
10408 L:      linux-rdma@vger.kernel.org
10409 S:      Supported
10410 W:      https://github.com/linux-rdma/rdma-core
10411 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10413 F:      Documentation/devicetree/bindings/infiniband/
10414 F:      Documentation/infiniband/
10415 F:      drivers/infiniband/
10416 F:      include/rdma/
10417 F:      include/trace/events/ib_mad.h
10418 F:      include/trace/events/ib_umad.h
10419 F:      include/trace/misc/rdma.h
10420 F:      include/uapi/linux/if_infiniband.h
10421 F:      include/uapi/rdma/
10422 F:      samples/bpf/ibumad_kern.c
10423 F:      samples/bpf/ibumad_user.c
10424
10425 INGENIC JZ4780 NAND DRIVER
10426 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10427 L:      linux-mtd@lists.infradead.org
10428 L:      linux-mips@vger.kernel.org
10429 S:      Maintained
10430 F:      drivers/mtd/nand/raw/ingenic/
10431
10432 INGENIC JZ47xx SoCs
10433 M:      Paul Cercueil <paul@crapouillou.net>
10434 L:      linux-mips@vger.kernel.org
10435 S:      Maintained
10436 F:      arch/mips/boot/dts/ingenic/
10437 F:      arch/mips/generic/board-ingenic.c
10438 F:      arch/mips/include/asm/mach-ingenic/
10439 F:      arch/mips/ingenic/Kconfig
10440 F:      drivers/clk/ingenic/
10441 F:      drivers/dma/dma-jz4780.c
10442 F:      drivers/gpu/drm/ingenic/
10443 F:      drivers/i2c/busses/i2c-jz4780.c
10444 F:      drivers/iio/adc/ingenic-adc.c
10445 F:      drivers/irqchip/irq-ingenic.c
10446 F:      drivers/memory/jz4780-nemc.c
10447 F:      drivers/mmc/host/jz4740_mmc.c
10448 F:      drivers/mtd/nand/raw/ingenic/
10449 F:      drivers/pinctrl/pinctrl-ingenic.c
10450 F:      drivers/power/supply/ingenic-battery.c
10451 F:      drivers/pwm/pwm-jz4740.c
10452 F:      drivers/remoteproc/ingenic_rproc.c
10453 F:      drivers/rtc/rtc-jz4740.c
10454 F:      drivers/tty/serial/8250/8250_ingenic.c
10455 F:      drivers/usb/musb/jz4740.c
10456 F:      drivers/watchdog/jz4740_wdt.c
10457 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10458 F:      include/linux/mfd/ingenic-tcu.h
10459 F:      sound/soc/codecs/jz47*
10460 F:      sound/soc/jz4740/
10461
10462 INJOINIC IP5xxx POWER BANK IC DRIVER
10463 M:      Samuel Holland <samuel@sholland.org>
10464 S:      Maintained
10465 F:      drivers/power/supply/ip5xxx_power.c
10466
10467 INOTIFY
10468 M:      Jan Kara <jack@suse.cz>
10469 R:      Amir Goldstein <amir73il@gmail.com>
10470 L:      linux-fsdevel@vger.kernel.org
10471 S:      Maintained
10472 F:      Documentation/filesystems/inotify.rst
10473 F:      fs/notify/inotify/
10474 F:      include/linux/inotify.h
10475 F:      include/uapi/linux/inotify.h
10476
10477 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10478 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10479 L:      linux-input@vger.kernel.org
10480 S:      Maintained
10481 Q:      http://patchwork.kernel.org/project/linux-input/list/
10482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10483 F:      Documentation/devicetree/bindings/input/
10484 F:      Documentation/devicetree/bindings/serio/
10485 F:      Documentation/input/
10486 F:      drivers/input/
10487 F:      include/dt-bindings/input/
10488 F:      include/linux/input.h
10489 F:      include/linux/input/
10490 F:      include/uapi/linux/input-event-codes.h
10491 F:      include/uapi/linux/input.h
10492
10493 INPUT MULTITOUCH (MT) PROTOCOL
10494 M:      Henrik Rydberg <rydberg@bitmath.org>
10495 L:      linux-input@vger.kernel.org
10496 S:      Odd fixes
10497 F:      Documentation/input/multi-touch-protocol.rst
10498 F:      drivers/input/input-mt.c
10499 K:      \b(ABS|SYN)_MT_
10500
10501 INSIDE SECURE CRYPTO DRIVER
10502 M:      Antoine Tenart <atenart@kernel.org>
10503 L:      linux-crypto@vger.kernel.org
10504 S:      Maintained
10505 F:      drivers/crypto/inside-secure/
10506
10507 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10508 M:      Mimi Zohar <zohar@linux.ibm.com>
10509 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10510 L:      linux-integrity@vger.kernel.org
10511 S:      Supported
10512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10513 F:      security/integrity/
10514 F:      security/integrity/ima/
10515
10516 INTEL 810/815 FRAMEBUFFER DRIVER
10517 M:      Antonino Daplas <adaplas@gmail.com>
10518 L:      linux-fbdev@vger.kernel.org
10519 S:      Maintained
10520 F:      drivers/video/fbdev/i810/
10521
10522 INTEL 8254 COUNTER DRIVER
10523 M:      William Breathitt Gray <william.gray@linaro.org>
10524 L:      linux-iio@vger.kernel.org
10525 S:      Maintained
10526 F:      drivers/counter/i8254.c
10527 F:      include/linux/i8254.h
10528
10529 INTEL 8255 GPIO DRIVER
10530 M:      William Breathitt Gray <william.gray@linaro.org>
10531 L:      linux-gpio@vger.kernel.org
10532 S:      Maintained
10533 F:      drivers/gpio/gpio-i8255.c
10534 F:      drivers/gpio/gpio-i8255.h
10535
10536 INTEL ASoC DRIVERS
10537 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10538 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10539 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10540 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10541 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10542 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10543 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10544 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10545 S:      Supported
10546 F:      sound/soc/intel/
10547
10548 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10549 M:      Hans de Goede <hdegoede@redhat.com>
10550 L:      platform-driver-x86@vger.kernel.org
10551 S:      Maintained
10552 F:      drivers/platform/x86/intel/atomisp2/pm.c
10553
10554 INTEL ATOMISP2 LED DRIVER
10555 M:      Hans de Goede <hdegoede@redhat.com>
10556 L:      platform-driver-x86@vger.kernel.org
10557 S:      Maintained
10558 F:      drivers/platform/x86/intel/atomisp2/led.c
10559
10560 INTEL BIOS SAR INT1092 DRIVER
10561 M:      Shravan Sudhakar <s.shravan@intel.com>
10562 L:      platform-driver-x86@vger.kernel.org
10563 S:      Maintained
10564 F:      drivers/platform/x86/intel/int1092/
10565
10566 INTEL BROXTON PMC DRIVER
10567 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10568 M:      Zha Qipeng <qipeng.zha@intel.com>
10569 S:      Maintained
10570 F:      drivers/mfd/intel_pmc_bxt.c
10571 F:      include/linux/mfd/intel_pmc_bxt.h
10572
10573 INTEL C600 SERIES SAS CONTROLLER DRIVER
10574 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10575 L:      linux-scsi@vger.kernel.org
10576 S:      Supported
10577 T:      git git://git.code.sf.net/p/intel-sas/isci
10578 F:      drivers/scsi/isci/
10579
10580 INTEL CPU family model numbers
10581 M:      Tony Luck <tony.luck@intel.com>
10582 M:      x86@kernel.org
10583 L:      linux-kernel@vger.kernel.org
10584 S:      Supported
10585 F:      arch/x86/include/asm/intel-family.h
10586
10587 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10588 M:      Jani Nikula <jani.nikula@linux.intel.com>
10589 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10590 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10591 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10592 L:      intel-gfx@lists.freedesktop.org
10593 S:      Supported
10594 W:      https://01.org/linuxgraphics/
10595 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10596 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10597 C:      irc://irc.oftc.net/intel-gfx
10598 T:      git git://anongit.freedesktop.org/drm-intel
10599 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10600 F:      Documentation/gpu/i915.rst
10601 F:      drivers/gpu/drm/ci/xfails/i915*
10602 F:      drivers/gpu/drm/i915/
10603 F:      include/drm/i915*
10604 F:      include/uapi/drm/i915_drm.h
10605
10606 INTEL ETHERNET DRIVERS
10607 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10608 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10609 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10610 S:      Supported
10611 W:      https://www.intel.com/content/www/us/en/support.html
10612 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10615 F:      Documentation/networking/device_drivers/ethernet/intel/
10616 F:      drivers/net/ethernet/intel/
10617 F:      drivers/net/ethernet/intel/*/
10618 F:      include/linux/avf/virtchnl.h
10619 F:      include/linux/net/intel/iidc.h
10620
10621 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10622 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10623 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10624 L:      linux-rdma@vger.kernel.org
10625 S:      Supported
10626 F:      drivers/infiniband/hw/irdma/
10627 F:      include/uapi/rdma/irdma-abi.h
10628
10629 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10630 M:      Maik Broemme <mbroemme@libmpq.org>
10631 L:      linux-fbdev@vger.kernel.org
10632 S:      Maintained
10633 F:      Documentation/fb/intelfb.rst
10634 F:      drivers/video/fbdev/intelfb/
10635
10636 INTEL GPIO DRIVERS
10637 M:      Andy Shevchenko <andy@kernel.org>
10638 L:      linux-gpio@vger.kernel.org
10639 S:      Supported
10640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10641 F:      drivers/gpio/gpio-elkhartlake.c
10642 F:      drivers/gpio/gpio-ich.c
10643 F:      drivers/gpio/gpio-merrifield.c
10644 F:      drivers/gpio/gpio-ml-ioh.c
10645 F:      drivers/gpio/gpio-pch.c
10646 F:      drivers/gpio/gpio-sch.c
10647 F:      drivers/gpio/gpio-sodaville.c
10648 F:      drivers/gpio/gpio-tangier.c
10649 F:      drivers/gpio/gpio-tangier.h
10650
10651 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10652 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10653 M:      Zhi Wang <zhi.a.wang@intel.com>
10654 L:      intel-gvt-dev@lists.freedesktop.org
10655 L:      intel-gfx@lists.freedesktop.org
10656 S:      Supported
10657 W:      https://01.org/igvt-g
10658 T:      git https://github.com/intel/gvt-linux.git
10659 F:      drivers/gpu/drm/i915/gvt/
10660
10661 INTEL HID EVENT DRIVER
10662 M:      Alex Hung <alexhung@gmail.com>
10663 L:      platform-driver-x86@vger.kernel.org
10664 S:      Maintained
10665 F:      drivers/platform/x86/intel/hid.c
10666
10667 INTEL I/OAT DMA DRIVER
10668 M:      Dave Jiang <dave.jiang@intel.com>
10669 R:      Dan Williams <dan.j.williams@intel.com>
10670 L:      dmaengine@vger.kernel.org
10671 S:      Supported
10672 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10673 F:      drivers/dma/ioat*
10674
10675 INTEL IDLE DRIVER
10676 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10677 M:      Len Brown <lenb@kernel.org>
10678 L:      linux-pm@vger.kernel.org
10679 S:      Supported
10680 B:      https://bugzilla.kernel.org
10681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10682 F:      drivers/idle/intel_idle.c
10683
10684 INTEL IDXD DRIVER
10685 M:      Fenghua Yu <fenghua.yu@intel.com>
10686 M:      Dave Jiang <dave.jiang@intel.com>
10687 L:      dmaengine@vger.kernel.org
10688 S:      Supported
10689 F:      drivers/dma/idxd/*
10690 F:      include/uapi/linux/idxd.h
10691
10692 INTEL IN FIELD SCAN (IFS) DEVICE
10693 M:      Jithu Joseph <jithu.joseph@intel.com>
10694 R:      Ashok Raj <ashok.raj@intel.com>
10695 R:      Tony Luck <tony.luck@intel.com>
10696 S:      Maintained
10697 F:      drivers/platform/x86/intel/ifs
10698 F:      include/trace/events/intel_ifs.h
10699
10700 INTEL INTEGRATED SENSOR HUB DRIVER
10701 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10702 M:      Jiri Kosina <jikos@kernel.org>
10703 L:      linux-input@vger.kernel.org
10704 S:      Maintained
10705 F:      drivers/hid/intel-ish-hid/
10706
10707 INTEL IOMMU (VT-d)
10708 M:      David Woodhouse <dwmw2@infradead.org>
10709 M:      Lu Baolu <baolu.lu@linux.intel.com>
10710 L:      iommu@lists.linux.dev
10711 S:      Supported
10712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10713 F:      drivers/iommu/intel/
10714
10715 INTEL IPU3 CSI-2 CIO2 DRIVER
10716 M:      Yong Zhi <yong.zhi@intel.com>
10717 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10718 M:      Bingbu Cao <bingbu.cao@intel.com>
10719 M:      Dan Scally <djrscally@gmail.com>
10720 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10721 L:      linux-media@vger.kernel.org
10722 S:      Maintained
10723 T:      git git://linuxtv.org/media_tree.git
10724 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10725 F:      drivers/media/pci/intel/ipu3/
10726
10727 INTEL IPU3 CSI-2 IMGU DRIVER
10728 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10729 R:      Bingbu Cao <bingbu.cao@intel.com>
10730 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10731 L:      linux-media@vger.kernel.org
10732 S:      Maintained
10733 F:      Documentation/admin-guide/media/ipu3.rst
10734 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10735 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10736 F:      drivers/staging/media/ipu3/
10737
10738 INTEL ISHTP ECLITE DRIVER
10739 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10740 L:      platform-driver-x86@vger.kernel.org
10741 S:      Supported
10742 F:      drivers/platform/x86/intel/ishtp_eclite.c
10743
10744 INTEL IXP4XX CRYPTO SUPPORT
10745 M:      Corentin Labbe <clabbe@baylibre.com>
10746 L:      linux-crypto@vger.kernel.org
10747 S:      Maintained
10748 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10749
10750 INTEL KEEM BAY DRM DRIVER
10751 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10752 M:      Edmund Dea <edmund.j.dea@intel.com>
10753 S:      Maintained
10754 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10755 F:      drivers/gpu/drm/kmb/
10756
10757 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10758 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10759 S:      Maintained
10760 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10761 F:      drivers/crypto/intel/keembay/Kconfig
10762 F:      drivers/crypto/intel/keembay/Makefile
10763 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10764 F:      drivers/crypto/intel/keembay/ocs-aes.c
10765 F:      drivers/crypto/intel/keembay/ocs-aes.h
10766
10767 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10768 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10769 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10770 M:      Mark Gross <mgross@linux.intel.com>
10771 S:      Maintained
10772 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10773 F:      drivers/crypto/intel/keembay/Kconfig
10774 F:      drivers/crypto/intel/keembay/Makefile
10775 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10776
10777 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10778 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10779 M:      Declan Murphy <declan.murphy@intel.com>
10780 S:      Maintained
10781 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10782 F:      drivers/crypto/intel/keembay/Kconfig
10783 F:      drivers/crypto/intel/keembay/Makefile
10784 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10785 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10786 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10787
10788 INTEL MANAGEMENT ENGINE (mei)
10789 M:      Tomas Winkler <tomas.winkler@intel.com>
10790 L:      linux-kernel@vger.kernel.org
10791 S:      Supported
10792 F:      Documentation/driver-api/mei/*
10793 F:      drivers/misc/mei/
10794 F:      drivers/watchdog/mei_wdt.c
10795 F:      include/linux/mei_aux.h
10796 F:      include/linux/mei_cl_bus.h
10797 F:      include/uapi/linux/mei.h
10798 F:      include/uapi/linux/mei_uuid.h
10799 F:      include/uapi/linux/uuid.h
10800 F:      samples/mei/*
10801
10802 INTEL MAX 10 BMC MFD DRIVER
10803 M:      Xu Yilun <yilun.xu@intel.com>
10804 R:      Tom Rix <trix@redhat.com>
10805 S:      Maintained
10806 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10807 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10808 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10809 F:      drivers/mfd/intel-m10-bmc*
10810 F:      include/linux/mfd/intel-m10-bmc.h
10811
10812 INTEL MAX10 BMC SECURE UPDATES
10813 M:      Peter Colberg <peter.colberg@intel.com>
10814 L:      linux-fpga@vger.kernel.org
10815 S:      Maintained
10816 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10817 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10818
10819 INTEL P-Unit IPC DRIVER
10820 M:      Zha Qipeng <qipeng.zha@intel.com>
10821 L:      platform-driver-x86@vger.kernel.org
10822 S:      Maintained
10823 F:      arch/x86/include/asm/intel_punit_ipc.h
10824 F:      drivers/platform/x86/intel/punit_ipc.c
10825
10826 INTEL PMC CORE DRIVER
10827 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10828 M:      David E Box <david.e.box@intel.com>
10829 L:      platform-driver-x86@vger.kernel.org
10830 S:      Maintained
10831 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10832 F:      drivers/platform/x86/intel/pmc/
10833
10834 INTEL PMIC GPIO DRIVERS
10835 M:      Andy Shevchenko <andy@kernel.org>
10836 S:      Supported
10837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10838 F:      drivers/gpio/gpio-*cove.c
10839
10840 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10841 M:      Andy Shevchenko <andy@kernel.org>
10842 S:      Supported
10843 F:      drivers/mfd/intel_soc_pmic*
10844 F:      include/linux/mfd/intel_soc_pmic*
10845
10846 INTEL PMT DRIVERS
10847 M:      David E. Box <david.e.box@linux.intel.com>
10848 S:      Supported
10849 F:      drivers/platform/x86/intel/pmt/
10850
10851 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10852 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10853 L:      linux-wireless@vger.kernel.org
10854 S:      Maintained
10855 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10856 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10857 F:      drivers/net/wireless/intel/ipw2x00/
10858
10859 INTEL PSTATE DRIVER
10860 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10861 M:      Len Brown <lenb@kernel.org>
10862 L:      linux-pm@vger.kernel.org
10863 S:      Supported
10864 F:      drivers/cpufreq/intel_pstate.c
10865
10866 INTEL PTP DFL ToD DRIVER
10867 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10868 L:      linux-fpga@vger.kernel.org
10869 L:      netdev@vger.kernel.org
10870 S:      Maintained
10871 F:      drivers/ptp/ptp_dfl_tod.c
10872
10873 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10874 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10875 L:      linux-iio@vger.kernel.org
10876 F:      drivers/counter/intel-qep.c
10877
10878 INTEL SCU DRIVERS
10879 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10880 S:      Maintained
10881 F:      arch/x86/include/asm/intel_scu_ipc.h
10882 F:      drivers/platform/x86/intel_scu_*
10883
10884 INTEL SDSI DRIVER
10885 M:      David E. Box <david.e.box@linux.intel.com>
10886 S:      Supported
10887 F:      drivers/platform/x86/intel/sdsi.c
10888 F:      tools/arch/x86/intel_sdsi/
10889 F:      tools/testing/selftests/drivers/sdsi/
10890
10891 INTEL SGX
10892 M:      Jarkko Sakkinen <jarkko@kernel.org>
10893 R:      Dave Hansen <dave.hansen@linux.intel.com>
10894 L:      linux-sgx@vger.kernel.org
10895 S:      Supported
10896 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10898 F:      Documentation/arch/x86/sgx.rst
10899 F:      arch/x86/entry/vdso/vsgx.S
10900 F:      arch/x86/include/asm/sgx.h
10901 F:      arch/x86/include/uapi/asm/sgx.h
10902 F:      arch/x86/kernel/cpu/sgx/*
10903 F:      tools/testing/selftests/sgx/*
10904 K:      \bSGX_
10905
10906 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10907 M:      Daniel Scally <djrscally@gmail.com>
10908 S:      Maintained
10909 F:      drivers/platform/x86/intel/int3472/
10910
10911 INTEL SPEED SELECT TECHNOLOGY
10912 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10913 L:      platform-driver-x86@vger.kernel.org
10914 S:      Maintained
10915 F:      drivers/platform/x86/intel/speed_select_if/
10916 F:      include/uapi/linux/isst_if.h
10917 F:      tools/power/x86/intel-speed-select/
10918
10919 INTEL STRATIX10 FIRMWARE DRIVERS
10920 M:      Dinh Nguyen <dinguyen@kernel.org>
10921 L:      linux-kernel@vger.kernel.org
10922 S:      Maintained
10923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10924 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10925 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10926 F:      drivers/firmware/stratix10-rsu.c
10927 F:      drivers/firmware/stratix10-svc.c
10928 F:      include/linux/firmware/intel/stratix10-smc.h
10929 F:      include/linux/firmware/intel/stratix10-svc-client.h
10930
10931 INTEL TELEMETRY DRIVER
10932 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10933 M:      "David E. Box" <david.e.box@linux.intel.com>
10934 L:      platform-driver-x86@vger.kernel.org
10935 S:      Maintained
10936 F:      arch/x86/include/asm/intel_telemetry.h
10937 F:      drivers/platform/x86/intel/telemetry/
10938
10939 INTEL TPMI DRIVER
10940 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10941 L:      platform-driver-x86@vger.kernel.org
10942 S:      Maintained
10943 F:      Documentation/ABI/testing/debugfs-tpmi
10944 F:      drivers/platform/x86/intel/tpmi.c
10945 F:      include/linux/intel_tpmi.h
10946
10947 INTEL UNCORE FREQUENCY CONTROL
10948 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10949 L:      platform-driver-x86@vger.kernel.org
10950 S:      Maintained
10951 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10952 F:      drivers/platform/x86/intel/uncore-frequency/
10953
10954 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10955 M:      David E. Box <david.e.box@linux.intel.com>
10956 S:      Supported
10957 F:      drivers/platform/x86/intel/vsec.*
10958
10959 INTEL VIRTUAL BUTTON DRIVER
10960 M:      AceLan Kao <acelan.kao@canonical.com>
10961 L:      platform-driver-x86@vger.kernel.org
10962 S:      Maintained
10963 F:      drivers/platform/x86/intel/vbtn.c
10964
10965 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10966 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10967 L:      linux-wireless@vger.kernel.org
10968 S:      Supported
10969 F:      drivers/net/wireless/intel/iwlegacy/
10970
10971 INTEL WIRELESS WIFI LINK (iwlwifi)
10972 M:      Gregory Greenman <gregory.greenman@intel.com>
10973 L:      linux-wireless@vger.kernel.org
10974 S:      Supported
10975 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10977 F:      drivers/net/wireless/intel/iwlwifi/
10978
10979 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10980 M:      Jithu Joseph <jithu.joseph@intel.com>
10981 S:      Maintained
10982 W:      https://slimbootloader.github.io/security/firmware-update.html
10983 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10984
10985 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10986 L:      Dell.Client.Kernel@dell.com
10987 S:      Maintained
10988 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10989
10990 INTEL WWAN IOSM DRIVER
10991 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10992 L:      netdev@vger.kernel.org
10993 S:      Maintained
10994 F:      drivers/net/wwan/iosm/
10995
10996 INTEL(R) TRACE HUB
10997 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10998 S:      Supported
10999 F:      Documentation/trace/intel_th.rst
11000 F:      drivers/hwtracing/intel_th/
11001 F:      include/linux/intel_th.h
11002
11003 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
11004 M:      Ning Sun <ning.sun@intel.com>
11005 L:      tboot-devel@lists.sourceforge.net
11006 S:      Supported
11007 W:      http://tboot.sourceforge.net
11008 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
11009 F:      Documentation/arch/x86/intel_txt.rst
11010 F:      arch/x86/kernel/tboot.c
11011 F:      include/linux/tboot.h
11012
11013 INTERCONNECT API
11014 M:      Georgi Djakov <djakov@kernel.org>
11015 L:      linux-pm@vger.kernel.org
11016 S:      Maintained
11017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
11018 F:      Documentation/devicetree/bindings/interconnect/
11019 F:      Documentation/driver-api/interconnect.rst
11020 F:      drivers/interconnect/
11021 F:      include/dt-bindings/interconnect/
11022 F:      include/linux/interconnect-provider.h
11023 F:      include/linux/interconnect.h
11024
11025 INTERRUPT COUNTER DRIVER
11026 M:      Oleksij Rempel <o.rempel@pengutronix.de>
11027 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11028 L:      linux-iio@vger.kernel.org
11029 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
11030 F:      drivers/counter/interrupt-cnt.c
11031
11032 INTERSIL ISL7998X VIDEO DECODER DRIVER
11033 M:      Michael Tretter <m.tretter@pengutronix.de>
11034 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11035 L:      linux-media@vger.kernel.org
11036 S:      Maintained
11037 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
11038 F:      drivers/media/i2c/isl7998x.c
11039
11040 INVENSENSE ICM-426xx IMU DRIVER
11041 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
11042 L:      linux-iio@vger.kernel.org
11043 S:      Maintained
11044 W:      https://invensense.tdk.com/
11045 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
11046 F:      drivers/iio/imu/inv_icm42600/
11047
11048 INVENSENSE MPU-3050 GYROSCOPE DRIVER
11049 M:      Linus Walleij <linus.walleij@linaro.org>
11050 L:      linux-iio@vger.kernel.org
11051 S:      Maintained
11052 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
11053 F:      drivers/iio/gyro/mpu3050*
11054
11055 IOC3 ETHERNET DRIVER
11056 M:      Ralf Baechle <ralf@linux-mips.org>
11057 L:      linux-mips@vger.kernel.org
11058 S:      Maintained
11059 F:      drivers/net/ethernet/sgi/ioc3-eth.c
11060
11061 IOMMU DMA-API LAYER
11062 M:      Robin Murphy <robin.murphy@arm.com>
11063 L:      iommu@lists.linux.dev
11064 S:      Maintained
11065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11066 F:      drivers/iommu/dma-iommu.c
11067 F:      drivers/iommu/dma-iommu.h
11068 F:      drivers/iommu/iova.c
11069 F:      include/linux/iova.h
11070
11071 IOMMU SUBSYSTEM
11072 M:      Joerg Roedel <joro@8bytes.org>
11073 M:      Will Deacon <will@kernel.org>
11074 R:      Robin Murphy <robin.murphy@arm.com>
11075 L:      iommu@lists.linux.dev
11076 S:      Maintained
11077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11078 F:      Documentation/devicetree/bindings/iommu/
11079 F:      Documentation/userspace-api/iommu.rst
11080 F:      drivers/iommu/
11081 F:      include/linux/iommu.h
11082 F:      include/linux/iova.h
11083 F:      include/linux/of_iommu.h
11084 F:      include/uapi/linux/iommu.h
11085
11086 IOMMUFD
11087 M:      Jason Gunthorpe <jgg@nvidia.com>
11088 M:      Kevin Tian <kevin.tian@intel.com>
11089 L:      iommu@lists.linux.dev
11090 S:      Maintained
11091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11092 F:      Documentation/userspace-api/iommufd.rst
11093 F:      drivers/iommu/iommufd/
11094 F:      include/linux/iommufd.h
11095 F:      include/uapi/linux/iommufd.h
11096 F:      tools/testing/selftests/iommu/
11097
11098 IOSYS-MAP HELPERS
11099 M:      Thomas Zimmermann <tzimmermann@suse.de>
11100 L:      dri-devel@lists.freedesktop.org
11101 S:      Maintained
11102 T:      git git://anongit.freedesktop.org/drm/drm-misc
11103 F:      include/linux/iosys-map.h
11104
11105 IO_URING
11106 M:      Jens Axboe <axboe@kernel.dk>
11107 R:      Pavel Begunkov <asml.silence@gmail.com>
11108 L:      io-uring@vger.kernel.org
11109 S:      Maintained
11110 T:      git git://git.kernel.dk/linux-block
11111 T:      git git://git.kernel.dk/liburing
11112 F:      include/linux/io_uring.h
11113 F:      include/linux/io_uring_types.h
11114 F:      include/trace/events/io_uring.h
11115 F:      include/uapi/linux/io_uring.h
11116 F:      io_uring/
11117
11118 IPMI SUBSYSTEM
11119 M:      Corey Minyard <minyard@acm.org>
11120 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11121 S:      Supported
11122 W:      http://openipmi.sourceforge.net/
11123 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11124 F:      Documentation/devicetree/bindings/ipmi/
11125 F:      Documentation/driver-api/ipmi.rst
11126 F:      drivers/char/ipmi/
11127 F:      include/linux/ipmi*
11128 F:      include/uapi/linux/ipmi*
11129
11130 IPS SCSI RAID DRIVER
11131 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11132 L:      linux-scsi@vger.kernel.org
11133 S:      Maintained
11134 W:      http://www.adaptec.com/
11135 F:      drivers/scsi/ips*
11136
11137 IPVS
11138 M:      Simon Horman <horms@verge.net.au>
11139 M:      Julian Anastasov <ja@ssi.bg>
11140 L:      netdev@vger.kernel.org
11141 L:      lvs-devel@vger.kernel.org
11142 S:      Maintained
11143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11145 F:      Documentation/networking/ipvs-sysctl.rst
11146 F:      include/net/ip_vs.h
11147 F:      include/uapi/linux/ip_vs.h
11148 F:      net/netfilter/ipvs/
11149
11150 IPWIRELESS DRIVER
11151 M:      Jiri Kosina <jikos@kernel.org>
11152 M:      David Sterba <dsterba@suse.com>
11153 S:      Odd Fixes
11154 F:      drivers/tty/ipwireless/
11155
11156 IRON DEVICE AUDIO CODEC DRIVERS
11157 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11158 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11159 S:      Maintained
11160 F:      Documentation/devicetree/bindings/sound/irondevice,*
11161 F:      sound/soc/codecs/sma*
11162
11163 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11164 M:      Thomas Gleixner <tglx@linutronix.de>
11165 S:      Maintained
11166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11167 F:      Documentation/core-api/irq/irq-domain.rst
11168 F:      include/linux/irqdomain.h
11169 F:      kernel/irq/irqdomain.c
11170 F:      kernel/irq/msi.c
11171
11172 IRQ SUBSYSTEM
11173 M:      Thomas Gleixner <tglx@linutronix.de>
11174 L:      linux-kernel@vger.kernel.org
11175 S:      Maintained
11176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11177 F:      include/linux/group_cpus.h
11178 F:      kernel/irq/
11179 F:      lib/group_cpus.c
11180
11181 IRQCHIP DRIVERS
11182 M:      Thomas Gleixner <tglx@linutronix.de>
11183 L:      linux-kernel@vger.kernel.org
11184 S:      Maintained
11185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11186 F:      Documentation/devicetree/bindings/interrupt-controller/
11187 F:      drivers/irqchip/
11188
11189 ISA
11190 M:      William Breathitt Gray <william.gray@linaro.org>
11191 S:      Maintained
11192 F:      Documentation/driver-api/isa.rst
11193 F:      drivers/base/isa.c
11194 F:      include/linux/isa.h
11195
11196 ISA RADIO MODULE
11197 M:      Hans Verkuil <hverkuil@xs4all.nl>
11198 L:      linux-media@vger.kernel.org
11199 S:      Maintained
11200 W:      https://linuxtv.org
11201 T:      git git://linuxtv.org/media_tree.git
11202 F:      drivers/media/radio/radio-isa*
11203
11204 ISAPNP
11205 M:      Jaroslav Kysela <perex@perex.cz>
11206 S:      Maintained
11207 F:      Documentation/driver-api/isapnp.rst
11208 F:      drivers/pnp/isapnp/
11209 F:      include/linux/isapnp.h
11210
11211 ISCSI
11212 M:      Lee Duncan <lduncan@suse.com>
11213 M:      Chris Leech <cleech@redhat.com>
11214 M:      Mike Christie <michael.christie@oracle.com>
11215 L:      open-iscsi@googlegroups.com
11216 L:      linux-scsi@vger.kernel.org
11217 S:      Maintained
11218 W:      www.open-iscsi.com
11219 F:      drivers/scsi/*iscsi*
11220 F:      include/scsi/*iscsi*
11221
11222 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11223 M:      Peter Jones <pjones@redhat.com>
11224 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11225 S:      Maintained
11226 F:      drivers/firmware/iscsi_ibft*
11227
11228 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11229 M:      Sagi Grimberg <sagi@grimberg.me>
11230 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11231 L:      linux-rdma@vger.kernel.org
11232 S:      Supported
11233 W:      http://www.openfabrics.org
11234 W:      www.open-iscsi.org
11235 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11236 F:      drivers/infiniband/ulp/iser/
11237
11238 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11239 M:      Sagi Grimberg <sagi@grimberg.me>
11240 L:      linux-rdma@vger.kernel.org
11241 L:      target-devel@vger.kernel.org
11242 S:      Supported
11243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11244 F:      drivers/infiniband/ulp/isert
11245
11246 ISDN/CMTP OVER BLUETOOTH
11247 M:      Karsten Keil <isdn@linux-pingi.de>
11248 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11249 L:      netdev@vger.kernel.org
11250 S:      Odd Fixes
11251 W:      http://www.isdn4linux.de
11252 F:      Documentation/isdn/
11253 F:      drivers/isdn/capi/
11254 F:      include/linux/isdn/
11255 F:      include/uapi/linux/isdn/
11256 F:      net/bluetooth/cmtp/
11257
11258 ISDN/mISDN SUBSYSTEM
11259 M:      Karsten Keil <isdn@linux-pingi.de>
11260 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11261 L:      netdev@vger.kernel.org
11262 S:      Maintained
11263 W:      http://www.isdn4linux.de
11264 F:      drivers/isdn/Kconfig
11265 F:      drivers/isdn/Makefile
11266 F:      drivers/isdn/hardware/
11267 F:      drivers/isdn/mISDN/
11268
11269 ISOFS FILESYSTEM
11270 M:      Jan Kara <jack@suse.cz>
11271 L:      linux-fsdevel@vger.kernel.org
11272 S:      Maintained
11273 F:      Documentation/filesystems/isofs.rst
11274 F:      fs/isofs/
11275
11276 IT87 HARDWARE MONITORING DRIVER
11277 M:      Jean Delvare <jdelvare@suse.com>
11278 L:      linux-hwmon@vger.kernel.org
11279 S:      Maintained
11280 F:      Documentation/hwmon/it87.rst
11281 F:      drivers/hwmon/it87.c
11282
11283 IT913X MEDIA DRIVER
11284 L:      linux-media@vger.kernel.org
11285 S:      Orphan
11286 W:      https://linuxtv.org
11287 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11288 F:      drivers/media/tuners/it913x*
11289
11290 ITE IT66121 HDMI BRIDGE DRIVER
11291 M:      Phong LE <ple@baylibre.com>
11292 M:      Neil Armstrong <neil.armstrong@linaro.org>
11293 S:      Maintained
11294 T:      git git://anongit.freedesktop.org/drm/drm-misc
11295 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11296 F:      drivers/gpu/drm/bridge/ite-it66121.c
11297
11298 IVTV VIDEO4LINUX DRIVER
11299 M:      Andy Walls <awalls@md.metrocast.net>
11300 L:      linux-media@vger.kernel.org
11301 S:      Maintained
11302 W:      https://linuxtv.org
11303 T:      git git://linuxtv.org/media_tree.git
11304 F:      Documentation/admin-guide/media/ivtv*
11305 F:      drivers/media/pci/ivtv/
11306 F:      include/uapi/linux/ivtv*
11307
11308 IX2505V MEDIA DRIVER
11309 M:      Malcolm Priestley <tvboxspy@gmail.com>
11310 L:      linux-media@vger.kernel.org
11311 S:      Maintained
11312 W:      https://linuxtv.org
11313 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11314 F:      drivers/media/dvb-frontends/ix2505v*
11315
11316 JAILHOUSE HYPERVISOR INTERFACE
11317 M:      Jan Kiszka <jan.kiszka@siemens.com>
11318 L:      jailhouse-dev@googlegroups.com
11319 S:      Maintained
11320 F:      arch/x86/include/asm/jailhouse_para.h
11321 F:      arch/x86/kernel/jailhouse.c
11322
11323 JC42.4 TEMPERATURE SENSOR DRIVER
11324 M:      Guenter Roeck <linux@roeck-us.net>
11325 L:      linux-hwmon@vger.kernel.org
11326 S:      Maintained
11327 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11328 F:      Documentation/hwmon/jc42.rst
11329 F:      drivers/hwmon/jc42.c
11330
11331 JFS FILESYSTEM
11332 M:      Dave Kleikamp <shaggy@kernel.org>
11333 L:      jfs-discussion@lists.sourceforge.net
11334 S:      Odd Fixes
11335 W:      http://jfs.sourceforge.net/
11336 T:      git https://github.com/kleikamp/linux-shaggy.git
11337 F:      Documentation/admin-guide/jfs.rst
11338 F:      fs/jfs/
11339
11340 JME NETWORK DRIVER
11341 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11342 L:      netdev@vger.kernel.org
11343 S:      Maintained
11344 F:      drivers/net/ethernet/jme.*
11345
11346 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11347 M:      David Woodhouse <dwmw2@infradead.org>
11348 M:      Richard Weinberger <richard@nod.at>
11349 L:      linux-mtd@lists.infradead.org
11350 S:      Odd Fixes
11351 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11352 T:      git git://git.infradead.org/ubifs-2.6.git
11353 F:      fs/jffs2/
11354 F:      include/uapi/linux/jffs2.h
11355
11356 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11357 M:      "Theodore Ts'o" <tytso@mit.edu>
11358 M:      Jan Kara <jack@suse.com>
11359 L:      linux-ext4@vger.kernel.org
11360 S:      Maintained
11361 F:      fs/jbd2/
11362 F:      include/linux/jbd2.h
11363
11364 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11365 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11366 L:      linux-media@vger.kernel.org
11367 L:      linux-renesas-soc@vger.kernel.org
11368 S:      Maintained
11369 F:      drivers/media/platform/renesas/rcar_jpu.c
11370
11371 JSM Neo PCI based serial card
11372 L:      linux-serial@vger.kernel.org
11373 S:      Orphan
11374 F:      drivers/tty/serial/jsm/
11375
11376 K10TEMP HARDWARE MONITORING DRIVER
11377 M:      Clemens Ladisch <clemens@ladisch.de>
11378 L:      linux-hwmon@vger.kernel.org
11379 S:      Maintained
11380 F:      Documentation/hwmon/k10temp.rst
11381 F:      drivers/hwmon/k10temp.c
11382
11383 K8TEMP HARDWARE MONITORING DRIVER
11384 M:      Rudolf Marek <r.marek@assembler.cz>
11385 L:      linux-hwmon@vger.kernel.org
11386 S:      Maintained
11387 F:      Documentation/hwmon/k8temp.rst
11388 F:      drivers/hwmon/k8temp.c
11389
11390 KASAN
11391 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11392 R:      Alexander Potapenko <glider@google.com>
11393 R:      Andrey Konovalov <andreyknvl@gmail.com>
11394 R:      Dmitry Vyukov <dvyukov@google.com>
11395 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11396 L:      kasan-dev@googlegroups.com
11397 S:      Maintained
11398 F:      Documentation/dev-tools/kasan.rst
11399 F:      arch/*/include/asm/*kasan.h
11400 F:      arch/*/mm/kasan_init*
11401 F:      include/linux/kasan*.h
11402 F:      lib/Kconfig.kasan
11403 F:      mm/kasan/
11404 F:      scripts/Makefile.kasan
11405
11406 KCONFIG
11407 M:      Masahiro Yamada <masahiroy@kernel.org>
11408 L:      linux-kbuild@vger.kernel.org
11409 S:      Maintained
11410 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11412 F:      Documentation/kbuild/kconfig*
11413 F:      scripts/Kconfig.include
11414 F:      scripts/kconfig/
11415
11416 KCOV
11417 R:      Dmitry Vyukov <dvyukov@google.com>
11418 R:      Andrey Konovalov <andreyknvl@gmail.com>
11419 L:      kasan-dev@googlegroups.com
11420 S:      Maintained
11421 F:      Documentation/dev-tools/kcov.rst
11422 F:      include/linux/kcov.h
11423 F:      include/uapi/linux/kcov.h
11424 F:      kernel/kcov.c
11425 F:      scripts/Makefile.kcov
11426
11427 KCSAN
11428 M:      Marco Elver <elver@google.com>
11429 R:      Dmitry Vyukov <dvyukov@google.com>
11430 L:      kasan-dev@googlegroups.com
11431 S:      Maintained
11432 F:      Documentation/dev-tools/kcsan.rst
11433 F:      include/linux/kcsan*.h
11434 F:      kernel/kcsan/
11435 F:      lib/Kconfig.kcsan
11436 F:      scripts/Makefile.kcsan
11437
11438 KDUMP
11439 M:      Baoquan He <bhe@redhat.com>
11440 R:      Vivek Goyal <vgoyal@redhat.com>
11441 R:      Dave Young <dyoung@redhat.com>
11442 L:      kexec@lists.infradead.org
11443 S:      Maintained
11444 W:      http://lse.sourceforge.net/kdump/
11445 F:      Documentation/admin-guide/kdump/
11446 F:      fs/proc/vmcore.c
11447 F:      include/linux/crash_core.h
11448 F:      include/linux/crash_dump.h
11449 F:      include/uapi/linux/vmcore.h
11450 F:      kernel/crash_*.c
11451
11452 KEENE FM RADIO TRANSMITTER DRIVER
11453 M:      Hans Verkuil <hverkuil@xs4all.nl>
11454 L:      linux-media@vger.kernel.org
11455 S:      Maintained
11456 W:      https://linuxtv.org
11457 T:      git git://linuxtv.org/media_tree.git
11458 F:      drivers/media/radio/radio-keene*
11459
11460 KERNEL AUTOMOUNTER
11461 M:      Ian Kent <raven@themaw.net>
11462 L:      autofs@vger.kernel.org
11463 S:      Maintained
11464 F:      fs/autofs/
11465
11466 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11467 M:      Masahiro Yamada <masahiroy@kernel.org>
11468 R:      Nathan Chancellor <nathan@kernel.org>
11469 R:      Nicolas Schier <nicolas@fjasle.eu>
11470 L:      linux-kbuild@vger.kernel.org
11471 S:      Maintained
11472 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11474 F:      Documentation/kbuild/
11475 F:      Makefile
11476 F:      scripts/*vmlinux*
11477 F:      scripts/Kbuild*
11478 F:      scripts/Makefile*
11479 F:      scripts/basic/
11480 F:      scripts/clang-tools/
11481 F:      scripts/dummy-tools/
11482 F:      scripts/mk*
11483 F:      scripts/mod/
11484 F:      scripts/package/
11485 F:      usr/
11486
11487 KERNEL HARDENING (not covered by other areas)
11488 M:      Kees Cook <keescook@chromium.org>
11489 R:      Gustavo A. R. Silva <gustavoars@kernel.org>
11490 L:      linux-hardening@vger.kernel.org
11491 S:      Supported
11492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11493 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11494 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11495 F:      arch/*/configs/hardening.config
11496 F:      include/linux/overflow.h
11497 F:      include/linux/randomize_kstack.h
11498 F:      kernel/configs/hardening.config
11499 F:      mm/usercopy.c
11500 K:      \b(add|choose)_random_kstack_offset\b
11501 K:      \b__check_(object_size|heap_object)\b
11502 K:      \b__counted_by\b
11503
11504 KERNEL JANITORS
11505 L:      kernel-janitors@vger.kernel.org
11506 S:      Odd Fixes
11507 W:      http://kernelnewbies.org/KernelJanitors
11508
11509 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11510 M:      Chuck Lever <chuck.lever@oracle.com>
11511 M:      Jeff Layton <jlayton@kernel.org>
11512 R:      Neil Brown <neilb@suse.de>
11513 R:      Olga Kornievskaia <kolga@netapp.com>
11514 R:      Dai Ngo <Dai.Ngo@oracle.com>
11515 R:      Tom Talpey <tom@talpey.com>
11516 L:      linux-nfs@vger.kernel.org
11517 S:      Supported
11518 W:      http://nfs.sourceforge.net/
11519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11520 F:      Documentation/filesystems/nfs/
11521 F:      fs/lockd/
11522 F:      fs/nfs_common/
11523 F:      fs/nfsd/
11524 F:      include/linux/lockd/
11525 F:      include/linux/sunrpc/
11526 F:      include/trace/events/rpcgss.h
11527 F:      include/trace/events/rpcrdma.h
11528 F:      include/trace/events/sunrpc.h
11529 F:      include/trace/misc/fs.h
11530 F:      include/trace/misc/nfs.h
11531 F:      include/trace/misc/sunrpc.h
11532 F:      include/uapi/linux/nfsd/
11533 F:      include/uapi/linux/sunrpc/
11534 F:      net/sunrpc/
11535
11536 KERNEL REGRESSIONS
11537 M:      Thorsten Leemhuis <linux@leemhuis.info>
11538 L:      regressions@lists.linux.dev
11539 S:      Supported
11540 F:      Documentation/admin-guide/reporting-regressions.rst
11541 F:      Documentation/process/handling-regressions.rst
11542
11543 KERNEL SELFTEST FRAMEWORK
11544 M:      Shuah Khan <shuah@kernel.org>
11545 M:      Shuah Khan <skhan@linuxfoundation.org>
11546 L:      linux-kselftest@vger.kernel.org
11547 S:      Maintained
11548 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11550 F:      Documentation/dev-tools/kselftest*
11551 F:      tools/testing/selftests/
11552
11553 KERNEL SMB3 SERVER (KSMBD)
11554 M:      Namjae Jeon <linkinjeon@kernel.org>
11555 M:      Steve French <sfrench@samba.org>
11556 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11557 R:      Tom Talpey <tom@talpey.com>
11558 L:      linux-cifs@vger.kernel.org
11559 S:      Maintained
11560 T:      git git://git.samba.org/ksmbd.git
11561 F:      Documentation/filesystems/smb/ksmbd.rst
11562 F:      fs/smb/common/
11563 F:      fs/smb/server/
11564
11565 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11566 M:      Brendan Higgins <brendanhiggins@google.com>
11567 M:      David Gow <davidgow@google.com>
11568 L:      linux-kselftest@vger.kernel.org
11569 L:      kunit-dev@googlegroups.com
11570 S:      Maintained
11571 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11574 F:      Documentation/dev-tools/kunit/
11575 F:      include/kunit/
11576 F:      lib/kunit/
11577 F:      rust/kernel/kunit.rs
11578 F:      scripts/rustdoc_test_*
11579 F:      tools/testing/kunit/
11580
11581 KERNEL USERMODE HELPER
11582 M:      Luis Chamberlain <mcgrof@kernel.org>
11583 L:      linux-kernel@vger.kernel.org
11584 S:      Maintained
11585 F:      include/linux/umh.h
11586 F:      kernel/umh.c
11587
11588 KERNEL VIRTUAL MACHINE (KVM)
11589 M:      Paolo Bonzini <pbonzini@redhat.com>
11590 L:      kvm@vger.kernel.org
11591 S:      Supported
11592 W:      http://www.linux-kvm.org
11593 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11594 F:      Documentation/virt/kvm/
11595 F:      include/asm-generic/kvm*
11596 F:      include/kvm/iodev.h
11597 F:      include/linux/kvm*
11598 F:      include/trace/events/kvm.h
11599 F:      include/uapi/asm-generic/kvm*
11600 F:      include/uapi/linux/kvm*
11601 F:      tools/kvm/
11602 F:      tools/testing/selftests/kvm/
11603 F:      virt/kvm/*
11604
11605 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11606 M:      Marc Zyngier <maz@kernel.org>
11607 M:      Oliver Upton <oliver.upton@linux.dev>
11608 R:      James Morse <james.morse@arm.com>
11609 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11610 R:      Zenghui Yu <yuzenghui@huawei.com>
11611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11612 L:      kvmarm@lists.linux.dev
11613 S:      Maintained
11614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11615 F:      arch/arm64/include/asm/kvm*
11616 F:      arch/arm64/include/uapi/asm/kvm*
11617 F:      arch/arm64/kvm/
11618 F:      include/kvm/arm_*
11619 F:      tools/testing/selftests/kvm/*/aarch64/
11620 F:      tools/testing/selftests/kvm/aarch64/
11621
11622 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
11623 M:      Tianrui Zhao <zhaotianrui@loongson.cn>
11624 M:      Bibo Mao <maobibo@loongson.cn>
11625 M:      Huacai Chen <chenhuacai@kernel.org>
11626 L:      kvm@vger.kernel.org
11627 L:      loongarch@lists.linux.dev
11628 S:      Maintained
11629 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11630 F:      arch/loongarch/include/asm/kvm*
11631 F:      arch/loongarch/include/uapi/asm/kvm*
11632 F:      arch/loongarch/kvm/
11633
11634 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11635 M:      Huacai Chen <chenhuacai@kernel.org>
11636 L:      linux-mips@vger.kernel.org
11637 L:      kvm@vger.kernel.org
11638 S:      Maintained
11639 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11640 F:      arch/mips/include/asm/kvm*
11641 F:      arch/mips/include/uapi/asm/kvm*
11642 F:      arch/mips/kvm/
11643
11644 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11645 M:      Michael Ellerman <mpe@ellerman.id.au>
11646 R:      Nicholas Piggin <npiggin@gmail.com>
11647 L:      linuxppc-dev@lists.ozlabs.org
11648 L:      kvm@vger.kernel.org
11649 S:      Maintained (Book3S 64-bit HV)
11650 S:      Odd fixes (Book3S 64-bit PR)
11651 S:      Orphan (Book3E and 32-bit)
11652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11653 F:      arch/powerpc/include/asm/kvm*
11654 F:      arch/powerpc/include/uapi/asm/kvm*
11655 F:      arch/powerpc/kernel/kvm*
11656 F:      arch/powerpc/kvm/
11657
11658 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11659 M:      Anup Patel <anup@brainfault.org>
11660 R:      Atish Patra <atishp@atishpatra.org>
11661 L:      kvm@vger.kernel.org
11662 L:      kvm-riscv@lists.infradead.org
11663 L:      linux-riscv@lists.infradead.org
11664 S:      Maintained
11665 T:      git https://github.com/kvm-riscv/linux.git
11666 F:      arch/riscv/include/asm/kvm*
11667 F:      arch/riscv/include/uapi/asm/kvm*
11668 F:      arch/riscv/kvm/
11669 F:      tools/testing/selftests/kvm/*/riscv/
11670 F:      tools/testing/selftests/kvm/riscv/
11671
11672 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11673 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11674 M:      Janosch Frank <frankja@linux.ibm.com>
11675 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11676 R:      David Hildenbrand <david@redhat.com>
11677 L:      kvm@vger.kernel.org
11678 S:      Supported
11679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11680 F:      Documentation/virt/kvm/s390*
11681 F:      arch/s390/include/asm/gmap.h
11682 F:      arch/s390/include/asm/kvm*
11683 F:      arch/s390/include/uapi/asm/kvm*
11684 F:      arch/s390/include/uapi/asm/uvdevice.h
11685 F:      arch/s390/kernel/uv.c
11686 F:      arch/s390/kvm/
11687 F:      arch/s390/mm/gmap.c
11688 F:      drivers/s390/char/uvdevice.c
11689 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11690 F:      tools/testing/selftests/kvm/*/s390x/
11691 F:      tools/testing/selftests/kvm/s390x/
11692
11693 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11694 M:      Sean Christopherson <seanjc@google.com>
11695 M:      Paolo Bonzini <pbonzini@redhat.com>
11696 L:      kvm@vger.kernel.org
11697 S:      Supported
11698 P:      Documentation/process/maintainer-kvm-x86.rst
11699 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11700 F:      arch/x86/include/asm/kvm*
11701 F:      arch/x86/include/asm/svm.h
11702 F:      arch/x86/include/asm/vmx*.h
11703 F:      arch/x86/include/uapi/asm/kvm*
11704 F:      arch/x86/include/uapi/asm/svm.h
11705 F:      arch/x86/include/uapi/asm/vmx.h
11706 F:      arch/x86/kvm/
11707 F:      arch/x86/kvm/*/
11708 F:      tools/testing/selftests/kvm/*/x86_64/
11709 F:      tools/testing/selftests/kvm/x86_64/
11710
11711 KERNFS
11712 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11713 M:      Tejun Heo <tj@kernel.org>
11714 S:      Supported
11715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11716 F:      fs/kernfs/
11717 F:      include/linux/kernfs.h
11718
11719 KEXEC
11720 M:      Eric Biederman <ebiederm@xmission.com>
11721 L:      kexec@lists.infradead.org
11722 S:      Maintained
11723 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11724 F:      include/linux/kexec.h
11725 F:      include/uapi/linux/kexec.h
11726 F:      kernel/kexec*
11727
11728 KEYS-ENCRYPTED
11729 M:      Mimi Zohar <zohar@linux.ibm.com>
11730 L:      linux-integrity@vger.kernel.org
11731 L:      keyrings@vger.kernel.org
11732 S:      Supported
11733 F:      Documentation/security/keys/trusted-encrypted.rst
11734 F:      include/keys/encrypted-type.h
11735 F:      security/keys/encrypted-keys/
11736
11737 KEYS-TRUSTED
11738 M:      James Bottomley <jejb@linux.ibm.com>
11739 M:      Jarkko Sakkinen <jarkko@kernel.org>
11740 M:      Mimi Zohar <zohar@linux.ibm.com>
11741 L:      linux-integrity@vger.kernel.org
11742 L:      keyrings@vger.kernel.org
11743 S:      Supported
11744 F:      Documentation/security/keys/trusted-encrypted.rst
11745 F:      include/keys/trusted-type.h
11746 F:      include/keys/trusted_tpm.h
11747 F:      security/keys/trusted-keys/
11748
11749 KEYS-TRUSTED-CAAM
11750 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11751 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11752 L:      linux-integrity@vger.kernel.org
11753 L:      keyrings@vger.kernel.org
11754 S:      Maintained
11755 F:      include/keys/trusted_caam.h
11756 F:      security/keys/trusted-keys/trusted_caam.c
11757
11758 KEYS-TRUSTED-TEE
11759 M:      Sumit Garg <sumit.garg@linaro.org>
11760 L:      linux-integrity@vger.kernel.org
11761 L:      keyrings@vger.kernel.org
11762 S:      Supported
11763 F:      include/keys/trusted_tee.h
11764 F:      security/keys/trusted-keys/trusted_tee.c
11765
11766 KEYS/KEYRINGS
11767 M:      David Howells <dhowells@redhat.com>
11768 M:      Jarkko Sakkinen <jarkko@kernel.org>
11769 L:      keyrings@vger.kernel.org
11770 S:      Maintained
11771 F:      Documentation/security/keys/core.rst
11772 F:      include/keys/
11773 F:      include/linux/key-type.h
11774 F:      include/linux/key.h
11775 F:      include/linux/keyctl.h
11776 F:      include/uapi/linux/keyctl.h
11777 F:      security/keys/
11778
11779 KEYS/KEYRINGS_INTEGRITY
11780 M:      Jarkko Sakkinen <jarkko@kernel.org>
11781 M:      Mimi Zohar <zohar@linux.ibm.com>
11782 L:      linux-integrity@vger.kernel.org
11783 L:      keyrings@vger.kernel.org
11784 S:      Supported
11785 F:      security/integrity/platform_certs
11786
11787 KFENCE
11788 M:      Alexander Potapenko <glider@google.com>
11789 M:      Marco Elver <elver@google.com>
11790 R:      Dmitry Vyukov <dvyukov@google.com>
11791 L:      kasan-dev@googlegroups.com
11792 S:      Maintained
11793 F:      Documentation/dev-tools/kfence.rst
11794 F:      arch/*/include/asm/kfence.h
11795 F:      include/linux/kfence.h
11796 F:      lib/Kconfig.kfence
11797 F:      mm/kfence/
11798
11799 KFIFO
11800 M:      Stefani Seibold <stefani@seibold.net>
11801 S:      Maintained
11802 F:      include/linux/kfifo.h
11803 F:      lib/kfifo.c
11804 F:      samples/kfifo/
11805
11806 KGDB / KDB /debug_core
11807 M:      Jason Wessel <jason.wessel@windriver.com>
11808 M:      Daniel Thompson <daniel.thompson@linaro.org>
11809 R:      Douglas Anderson <dianders@chromium.org>
11810 L:      kgdb-bugreport@lists.sourceforge.net
11811 S:      Maintained
11812 W:      http://kgdb.wiki.kernel.org/
11813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11814 F:      Documentation/dev-tools/kgdb.rst
11815 F:      drivers/misc/kgdbts.c
11816 F:      drivers/tty/serial/kgdboc.c
11817 F:      include/linux/kdb.h
11818 F:      include/linux/kgdb.h
11819 F:      kernel/debug/
11820 F:      kernel/module/kdb.c
11821
11822 KHADAS MCU MFD DRIVER
11823 M:      Neil Armstrong <neil.armstrong@linaro.org>
11824 L:      linux-amlogic@lists.infradead.org
11825 S:      Maintained
11826 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11827 F:      drivers/mfd/khadas-mcu.c
11828 F:      drivers/thermal/khadas_mcu_fan.c
11829 F:      include/linux/mfd/khadas-mcu.h
11830
11831 KIONIX/ROHM KX022A ACCELEROMETER
11832 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11833 L:      linux-iio@vger.kernel.org
11834 S:      Supported
11835 F:      drivers/iio/accel/kionix-kx022a*
11836
11837 KMEMLEAK
11838 M:      Catalin Marinas <catalin.marinas@arm.com>
11839 S:      Maintained
11840 F:      Documentation/dev-tools/kmemleak.rst
11841 F:      include/linux/kmemleak.h
11842 F:      mm/kmemleak.c
11843 F:      samples/kmemleak/kmemleak-test.c
11844
11845 KMSAN
11846 M:      Alexander Potapenko <glider@google.com>
11847 R:      Marco Elver <elver@google.com>
11848 R:      Dmitry Vyukov <dvyukov@google.com>
11849 L:      kasan-dev@googlegroups.com
11850 S:      Maintained
11851 F:      Documentation/dev-tools/kmsan.rst
11852 F:      arch/*/include/asm/kmsan.h
11853 F:      arch/*/mm/kmsan_*
11854 F:      include/linux/kmsan*.h
11855 F:      lib/Kconfig.kmsan
11856 F:      mm/kmsan/
11857 F:      scripts/Makefile.kmsan
11858
11859 KPROBES
11860 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11861 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11862 M:      "David S. Miller" <davem@davemloft.net>
11863 M:      Masami Hiramatsu <mhiramat@kernel.org>
11864 L:      linux-kernel@vger.kernel.org
11865 L:      linux-trace-kernel@vger.kernel.org
11866 S:      Maintained
11867 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11869 F:      Documentation/trace/kprobes.rst
11870 F:      include/asm-generic/kprobes.h
11871 F:      include/linux/kprobes.h
11872 F:      kernel/kprobes.c
11873 F:      lib/test_kprobes.c
11874 F:      samples/kprobes
11875
11876 KS0108 LCD CONTROLLER DRIVER
11877 M:      Miguel Ojeda <ojeda@kernel.org>
11878 S:      Maintained
11879 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11880 F:      drivers/auxdisplay/ks0108.c
11881 F:      include/linux/ks0108.h
11882
11883 KTD253 BACKLIGHT DRIVER
11884 M:      Linus Walleij <linus.walleij@linaro.org>
11885 S:      Maintained
11886 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11887 F:      drivers/video/backlight/ktd253-backlight.c
11888
11889 KTEST
11890 M:      Steven Rostedt <rostedt@goodmis.org>
11891 M:      John Hawley <warthog9@eaglescrag.net>
11892 S:      Maintained
11893 F:      tools/testing/ktest
11894
11895 KTZ8866 BACKLIGHT DRIVER
11896 M:      Jianhua Lu <lujianhua000@gmail.com>
11897 S:      Maintained
11898 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11899 F:      drivers/video/backlight/ktz8866.c
11900
11901 KVM PARAVIRT (KVM/paravirt)
11902 M:      Paolo Bonzini <pbonzini@redhat.com>
11903 R:      Wanpeng Li <wanpengli@tencent.com>
11904 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11905 L:      kvm@vger.kernel.org
11906 S:      Supported
11907 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11908 F:      arch/um/include/asm/kvm_para.h
11909 F:      arch/x86/include/asm/kvm_para.h
11910 F:      arch/x86/include/asm/pvclock-abi.h
11911 F:      arch/x86/include/uapi/asm/kvm_para.h
11912 F:      arch/x86/kernel/kvm.c
11913 F:      arch/x86/kernel/kvmclock.c
11914 F:      include/asm-generic/kvm_para.h
11915 F:      include/linux/kvm_para.h
11916 F:      include/uapi/asm-generic/kvm_para.h
11917 F:      include/uapi/linux/kvm_para.h
11918
11919 KVM X86 HYPER-V (KVM/hyper-v)
11920 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11921 M:      Sean Christopherson <seanjc@google.com>
11922 M:      Paolo Bonzini <pbonzini@redhat.com>
11923 L:      kvm@vger.kernel.org
11924 S:      Supported
11925 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11926 F:      arch/x86/kvm/hyperv.*
11927 F:      arch/x86/kvm/kvm_onhyperv.*
11928 F:      arch/x86/kvm/svm/hyperv.*
11929 F:      arch/x86/kvm/svm/svm_onhyperv.*
11930 F:      arch/x86/kvm/vmx/hyperv.*
11931
11932 KVM X86 Xen (KVM/Xen)
11933 M:      David Woodhouse <dwmw2@infradead.org>
11934 M:      Paul Durrant <paul@xen.org>
11935 M:      Sean Christopherson <seanjc@google.com>
11936 M:      Paolo Bonzini <pbonzini@redhat.com>
11937 L:      kvm@vger.kernel.org
11938 S:      Supported
11939 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11940 F:      arch/x86/kvm/xen.*
11941
11942 L3MDEV
11943 M:      David Ahern <dsahern@kernel.org>
11944 L:      netdev@vger.kernel.org
11945 S:      Maintained
11946 F:      include/net/l3mdev.h
11947 F:      net/l3mdev
11948
11949 LANDLOCK SECURITY MODULE
11950 M:      Mickaël Salaün <mic@digikod.net>
11951 L:      linux-security-module@vger.kernel.org
11952 S:      Supported
11953 W:      https://landlock.io
11954 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11955 F:      Documentation/security/landlock.rst
11956 F:      Documentation/userspace-api/landlock.rst
11957 F:      include/uapi/linux/landlock.h
11958 F:      samples/landlock/
11959 F:      security/landlock/
11960 F:      tools/testing/selftests/landlock/
11961 K:      landlock
11962 K:      LANDLOCK
11963
11964 LANTIQ / INTEL Ethernet drivers
11965 M:      Hauke Mehrtens <hauke@hauke-m.de>
11966 L:      netdev@vger.kernel.org
11967 S:      Maintained
11968 F:      drivers/net/dsa/lantiq_gswip.c
11969 F:      drivers/net/dsa/lantiq_pce.h
11970 F:      drivers/net/ethernet/lantiq_xrx200.c
11971 F:      net/dsa/tag_gswip.c
11972
11973 LANTIQ MIPS ARCHITECTURE
11974 M:      John Crispin <john@phrozen.org>
11975 L:      linux-mips@vger.kernel.org
11976 S:      Maintained
11977 F:      arch/mips/lantiq
11978 F:      drivers/soc/lantiq
11979
11980 LASI 53c700 driver for PARISC
11981 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11982 L:      linux-scsi@vger.kernel.org
11983 S:      Maintained
11984 F:      Documentation/scsi/53c700.rst
11985 F:      drivers/scsi/53c700*
11986
11987 LEAKING_ADDRESSES
11988 M:      Tobin C. Harding <me@tobin.cc>
11989 M:      Tycho Andersen <tycho@tycho.pizza>
11990 L:      linux-hardening@vger.kernel.org
11991 S:      Maintained
11992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11993 F:      scripts/leaking_addresses.pl
11994
11995 LED SUBSYSTEM
11996 M:      Pavel Machek <pavel@ucw.cz>
11997 M:      Lee Jones <lee@kernel.org>
11998 L:      linux-leds@vger.kernel.org
11999 S:      Maintained
12000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
12001 F:      Documentation/devicetree/bindings/leds/
12002 F:      Documentation/leds/
12003 F:      drivers/leds/
12004 F:      include/dt-bindings/leds/
12005 F:      include/linux/leds.h
12006
12007 LEGO MINDSTORMS EV3
12008 R:      David Lechner <david@lechnology.com>
12009 S:      Maintained
12010 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
12011 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
12012 F:      drivers/power/supply/lego_ev3_battery.c
12013
12014 LEGO USB Tower driver
12015 M:      Juergen Stuber <starblue@users.sourceforge.net>
12016 L:      legousb-devel@lists.sourceforge.net
12017 S:      Maintained
12018 W:      http://legousb.sourceforge.net/
12019 F:      drivers/usb/misc/legousbtower.c
12020
12021 LETSKETCH HID TABLET DRIVER
12022 M:      Hans de Goede <hdegoede@redhat.com>
12023 L:      linux-input@vger.kernel.org
12024 S:      Maintained
12025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12026 F:      drivers/hid/hid-letsketch.c
12027
12028 LG LAPTOP EXTRAS
12029 M:      Matan Ziv-Av <matan@svgalib.org>
12030 L:      platform-driver-x86@vger.kernel.org
12031 S:      Maintained
12032 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
12033 F:      Documentation/admin-guide/laptops/lg-laptop.rst
12034 F:      drivers/platform/x86/lg-laptop.c
12035
12036 LG2160 MEDIA DRIVER
12037 M:      Michael Krufky <mkrufky@linuxtv.org>
12038 L:      linux-media@vger.kernel.org
12039 S:      Maintained
12040 W:      https://linuxtv.org
12041 W:      http://github.com/mkrufky
12042 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12043 T:      git git://linuxtv.org/mkrufky/tuners.git
12044 F:      drivers/media/dvb-frontends/lg2160.*
12045
12046 LGDT3305 MEDIA DRIVER
12047 M:      Michael Krufky <mkrufky@linuxtv.org>
12048 L:      linux-media@vger.kernel.org
12049 S:      Maintained
12050 W:      https://linuxtv.org
12051 W:      http://github.com/mkrufky
12052 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12053 T:      git git://linuxtv.org/mkrufky/tuners.git
12054 F:      drivers/media/dvb-frontends/lgdt3305.*
12055
12056 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
12057 M:      Viresh Kumar <vireshk@kernel.org>
12058 L:      linux-ide@vger.kernel.org
12059 S:      Maintained
12060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12061 F:      drivers/ata/pata_arasan_cf.c
12062 F:      include/linux/pata_arasan_cf_data.h
12063
12064 LIBATA PATA DRIVERS
12065 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
12066 L:      linux-ide@vger.kernel.org
12067 F:      drivers/ata/ata_*.c
12068 F:      drivers/ata/pata_*.c
12069
12070 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
12071 M:      Linus Walleij <linus.walleij@linaro.org>
12072 L:      linux-ide@vger.kernel.org
12073 S:      Maintained
12074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12075 F:      drivers/ata/pata_ftide010.c
12076 F:      drivers/ata/sata_gemini.c
12077 F:      drivers/ata/sata_gemini.h
12078
12079 LIBATA SATA AHCI PLATFORM devices support
12080 M:      Hans de Goede <hdegoede@redhat.com>
12081 M:      Jens Axboe <axboe@kernel.dk>
12082 L:      linux-ide@vger.kernel.org
12083 S:      Maintained
12084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12085 F:      drivers/ata/ahci_platform.c
12086 F:      drivers/ata/libahci_platform.c
12087 F:      include/linux/ahci_platform.h
12088
12089 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12090 M:      Serge Semin <fancer.lancer@gmail.com>
12091 L:      linux-ide@vger.kernel.org
12092 S:      Maintained
12093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12094 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12095 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12096 F:      drivers/ata/ahci_dwc.c
12097
12098 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12099 M:      Mikael Pettersson <mikpelinux@gmail.com>
12100 L:      linux-ide@vger.kernel.org
12101 S:      Maintained
12102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12103 F:      drivers/ata/sata_promise.*
12104
12105 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12106 M:      Damien Le Moal <dlemoal@kernel.org>
12107 L:      linux-ide@vger.kernel.org
12108 S:      Maintained
12109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12110 F:      Documentation/ABI/testing/sysfs-ata
12111 F:      Documentation/devicetree/bindings/ata/
12112 F:      drivers/ata/
12113 F:      include/linux/ata.h
12114 F:      include/linux/libata.h
12115
12116 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12117 M:      Vishal Verma <vishal.l.verma@intel.com>
12118 M:      Dan Williams <dan.j.williams@intel.com>
12119 M:      Dave Jiang <dave.jiang@intel.com>
12120 L:      nvdimm@lists.linux.dev
12121 S:      Supported
12122 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12123 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12124 F:      drivers/nvdimm/btt*
12125
12126 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12127 M:      Dan Williams <dan.j.williams@intel.com>
12128 M:      Vishal Verma <vishal.l.verma@intel.com>
12129 M:      Dave Jiang <dave.jiang@intel.com>
12130 L:      nvdimm@lists.linux.dev
12131 S:      Supported
12132 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12133 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12134 F:      drivers/nvdimm/pmem*
12135
12136 LIBNVDIMM: DEVICETREE BINDINGS
12137 M:      Oliver O'Halloran <oohall@gmail.com>
12138 L:      nvdimm@lists.linux.dev
12139 S:      Supported
12140 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12141 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12142 F:      drivers/nvdimm/of_pmem.c
12143
12144 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12145 M:      Dan Williams <dan.j.williams@intel.com>
12146 M:      Vishal Verma <vishal.l.verma@intel.com>
12147 M:      Dave Jiang <dave.jiang@intel.com>
12148 M:      Ira Weiny <ira.weiny@intel.com>
12149 L:      nvdimm@lists.linux.dev
12150 S:      Supported
12151 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12152 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12154 F:      drivers/acpi/nfit/*
12155 F:      drivers/nvdimm/*
12156 F:      include/linux/libnvdimm.h
12157 F:      include/linux/nd.h
12158 F:      include/uapi/linux/ndctl.h
12159 F:      tools/testing/nvdimm/
12160
12161 LIBRARY CODE
12162 M:      Andrew Morton <akpm@linux-foundation.org>
12163 L:      linux-kernel@vger.kernel.org
12164 S:      Supported
12165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable
12166 F:      lib/*
12167
12168 LICENSES and SPDX stuff
12169 M:      Thomas Gleixner <tglx@linutronix.de>
12170 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12171 L:      linux-spdx@vger.kernel.org
12172 S:      Maintained
12173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12174 F:      COPYING
12175 F:      Documentation/process/license-rules.rst
12176 F:      LICENSES/
12177 F:      scripts/spdxcheck-test.sh
12178 F:      scripts/spdxcheck.py
12179 F:      scripts/spdxexclude
12180
12181 LINEAR RANGES HELPERS
12182 M:      Mark Brown <broonie@kernel.org>
12183 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12184 F:      include/linux/linear_range.h
12185 F:      lib/linear_ranges.c
12186 F:      lib/test_linear_ranges.c
12187
12188 LINUX FOR POWER MACINTOSH
12189 L:      linuxppc-dev@lists.ozlabs.org
12190 S:      Orphan
12191 F:      arch/powerpc/platforms/powermac/
12192 F:      drivers/macintosh/
12193 X:      drivers/macintosh/adb-iop.c
12194 X:      drivers/macintosh/via-macii.c
12195
12196 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12197 M:      Michael Ellerman <mpe@ellerman.id.au>
12198 R:      Nicholas Piggin <npiggin@gmail.com>
12199 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12200 R:      Aneesh Kumar K.V <aneesh.kumar@kernel.org>
12201 R:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12202 L:      linuxppc-dev@lists.ozlabs.org
12203 S:      Supported
12204 W:      https://github.com/linuxppc/wiki/wiki
12205 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12207 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12208 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12209 F:      Documentation/devicetree/bindings/powerpc/
12210 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12211 F:      Documentation/arch/powerpc/
12212 F:      arch/powerpc/
12213 F:      drivers/*/*/*pasemi*
12214 F:      drivers/*/*pasemi*
12215 F:      drivers/char/tpm/tpm_ibmvtpm*
12216 F:      drivers/crypto/nx/
12217 F:      drivers/crypto/vmx/
12218 F:      drivers/i2c/busses/i2c-opal.c
12219 F:      drivers/net/ethernet/ibm/ibmveth.*
12220 F:      drivers/net/ethernet/ibm/ibmvnic.*
12221 F:      drivers/pci/hotplug/pnv_php.c
12222 F:      drivers/pci/hotplug/rpa*
12223 F:      drivers/rtc/rtc-opal.c
12224 F:      drivers/scsi/ibmvscsi/
12225 F:      drivers/tty/hvc/hvc_opal.c
12226 F:      drivers/watchdog/wdrtas.c
12227 F:      tools/testing/selftests/powerpc
12228 N:      /pmac
12229 N:      powermac
12230 N:      powernv
12231 N:      [^a-z0-9]ps3
12232 N:      pseries
12233
12234 LINUX FOR POWERPC EMBEDDED MPC5XXX
12235 M:      Anatolij Gustschin <agust@denx.de>
12236 L:      linuxppc-dev@lists.ozlabs.org
12237 S:      Odd Fixes
12238 F:      arch/powerpc/platforms/512x/
12239 F:      arch/powerpc/platforms/52xx/
12240
12241 LINUX FOR POWERPC EMBEDDED PPC4XX
12242 L:      linuxppc-dev@lists.ozlabs.org
12243 S:      Orphan
12244 F:      arch/powerpc/platforms/40x/
12245 F:      arch/powerpc/platforms/44x/
12246
12247 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12248 M:      Scott Wood <oss@buserror.net>
12249 L:      linuxppc-dev@lists.ozlabs.org
12250 S:      Odd fixes
12251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12252 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12253 F:      Documentation/devicetree/bindings/powerpc/fsl/
12254 F:      arch/powerpc/platforms/83xx/
12255 F:      arch/powerpc/platforms/85xx/
12256
12257 LINUX FOR POWERPC EMBEDDED PPC8XX
12258 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12259 L:      linuxppc-dev@lists.ozlabs.org
12260 S:      Maintained
12261 F:      arch/powerpc/platforms/8xx/
12262
12263 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12264 M:      Kees Cook <keescook@chromium.org>
12265 S:      Maintained
12266 F:      drivers/misc/lkdtm/*
12267 F:      tools/testing/selftests/lkdtm/*
12268
12269 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12270 M:      Alan Stern <stern@rowland.harvard.edu>
12271 M:      Andrea Parri <parri.andrea@gmail.com>
12272 M:      Will Deacon <will@kernel.org>
12273 M:      Peter Zijlstra <peterz@infradead.org>
12274 M:      Boqun Feng <boqun.feng@gmail.com>
12275 M:      Nicholas Piggin <npiggin@gmail.com>
12276 M:      David Howells <dhowells@redhat.com>
12277 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12278 M:      Luc Maranget <luc.maranget@inria.fr>
12279 M:      "Paul E. McKenney" <paulmck@kernel.org>
12280 R:      Akira Yokosawa <akiyks@gmail.com>
12281 R:      Daniel Lustig <dlustig@nvidia.com>
12282 R:      Joel Fernandes <joel@joelfernandes.org>
12283 L:      linux-kernel@vger.kernel.org
12284 L:      linux-arch@vger.kernel.org
12285 S:      Supported
12286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12287 F:      Documentation/atomic_bitops.txt
12288 F:      Documentation/atomic_t.txt
12289 F:      Documentation/core-api/refcount-vs-atomic.rst
12290 F:      Documentation/litmus-tests/
12291 F:      Documentation/memory-barriers.txt
12292 F:      tools/memory-model/
12293
12294 LINUX-NEXT TREE
12295 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12296 L:      linux-next@vger.kernel.org
12297 S:      Supported
12298 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12300
12301 LIS3LV02D ACCELEROMETER DRIVER
12302 M:      Eric Piel <eric.piel@tremplin-utc.net>
12303 S:      Maintained
12304 F:      Documentation/misc-devices/lis3lv02d.rst
12305 F:      drivers/misc/lis3lv02d/
12306 F:      drivers/platform/x86/hp/hp_accel.c
12307
12308 LIST KUNIT TEST
12309 M:      David Gow <davidgow@google.com>
12310 L:      linux-kselftest@vger.kernel.org
12311 L:      kunit-dev@googlegroups.com
12312 S:      Maintained
12313 F:      lib/list-test.c
12314
12315 LITEX PLATFORM
12316 M:      Karol Gugala <kgugala@antmicro.com>
12317 M:      Mateusz Holenko <mholenko@antmicro.com>
12318 M:      Gabriel Somlo <gsomlo@gmail.com>
12319 M:      Joel Stanley <joel@jms.id.au>
12320 S:      Maintained
12321 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12322 F:      arch/openrisc/boot/dts/or1klitex.dts
12323 F:      drivers/mmc/host/litex_mmc.c
12324 F:      drivers/net/ethernet/litex/*
12325 F:      drivers/soc/litex/*
12326 F:      drivers/tty/serial/liteuart.c
12327 F:      include/linux/litex.h
12328 N:      litex
12329
12330 LIVE PATCHING
12331 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12332 M:      Jiri Kosina <jikos@kernel.org>
12333 M:      Miroslav Benes <mbenes@suse.cz>
12334 M:      Petr Mladek <pmladek@suse.com>
12335 R:      Joe Lawrence <joe.lawrence@redhat.com>
12336 L:      live-patching@vger.kernel.org
12337 S:      Maintained
12338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12339 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12340 F:      Documentation/livepatch/
12341 F:      arch/powerpc/include/asm/livepatch.h
12342 F:      include/linux/livepatch.h
12343 F:      kernel/livepatch/
12344 F:      kernel/module/livepatch.c
12345 F:      lib/livepatch/
12346 F:      samples/livepatch/
12347 F:      tools/testing/selftests/livepatch/
12348
12349 LLC (802.2)
12350 L:      netdev@vger.kernel.org
12351 S:      Odd fixes
12352 F:      include/linux/llc.h
12353 F:      include/net/llc*
12354 F:      include/uapi/linux/llc.h
12355 F:      net/llc/
12356
12357 LM73 HARDWARE MONITOR DRIVER
12358 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12359 L:      linux-hwmon@vger.kernel.org
12360 S:      Maintained
12361 F:      drivers/hwmon/lm73.c
12362
12363 LM78 HARDWARE MONITOR DRIVER
12364 M:      Jean Delvare <jdelvare@suse.com>
12365 L:      linux-hwmon@vger.kernel.org
12366 S:      Maintained
12367 F:      Documentation/hwmon/lm78.rst
12368 F:      drivers/hwmon/lm78.c
12369
12370 LM83 HARDWARE MONITOR DRIVER
12371 M:      Jean Delvare <jdelvare@suse.com>
12372 L:      linux-hwmon@vger.kernel.org
12373 S:      Maintained
12374 F:      Documentation/hwmon/lm83.rst
12375 F:      drivers/hwmon/lm83.c
12376
12377 LM90 HARDWARE MONITOR DRIVER
12378 M:      Jean Delvare <jdelvare@suse.com>
12379 L:      linux-hwmon@vger.kernel.org
12380 S:      Maintained
12381 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12382 F:      Documentation/hwmon/lm90.rst
12383 F:      drivers/hwmon/lm90.c
12384 F:      include/dt-bindings/thermal/lm90.h
12385
12386 LM95234 HARDWARE MONITOR DRIVER
12387 M:      Guenter Roeck <linux@roeck-us.net>
12388 L:      linux-hwmon@vger.kernel.org
12389 S:      Maintained
12390 F:      Documentation/hwmon/lm95234.rst
12391 F:      drivers/hwmon/lm95234.c
12392
12393 LME2510 MEDIA DRIVER
12394 M:      Malcolm Priestley <tvboxspy@gmail.com>
12395 L:      linux-media@vger.kernel.org
12396 S:      Maintained
12397 W:      https://linuxtv.org
12398 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12399 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12400
12401 LOADPIN SECURITY MODULE
12402 M:      Kees Cook <keescook@chromium.org>
12403 S:      Supported
12404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12405 F:      Documentation/admin-guide/LSM/LoadPin.rst
12406 F:      security/loadpin/
12407
12408 LOCKING PRIMITIVES
12409 M:      Peter Zijlstra <peterz@infradead.org>
12410 M:      Ingo Molnar <mingo@redhat.com>
12411 M:      Will Deacon <will@kernel.org>
12412 R:      Waiman Long <longman@redhat.com>
12413 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12414 L:      linux-kernel@vger.kernel.org
12415 S:      Maintained
12416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12417 F:      Documentation/locking/
12418 F:      arch/*/include/asm/spinlock*.h
12419 F:      include/linux/lockdep.h
12420 F:      include/linux/mutex*.h
12421 F:      include/linux/rwlock*.h
12422 F:      include/linux/rwsem*.h
12423 F:      include/linux/seqlock.h
12424 F:      include/linux/spinlock*.h
12425 F:      kernel/locking/
12426 F:      lib/locking*.[ch]
12427 X:      kernel/locking/locktorture.c
12428
12429 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12430 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12431 L:      linux-ntfs-dev@lists.sourceforge.net
12432 S:      Maintained
12433 W:      http://www.linux-ntfs.org/content/view/19/37/
12434 F:      Documentation/admin-guide/ldm.rst
12435 F:      block/partitions/ldm.*
12436
12437 LOGITECH HID GAMING KEYBOARDS
12438 M:      Hans de Goede <hdegoede@redhat.com>
12439 L:      linux-input@vger.kernel.org
12440 S:      Maintained
12441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12442 F:      drivers/hid/hid-lg-g15.c
12443
12444 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12445 M:      Adrien Grassein <adrien.grassein@gmail.com>
12446 S:      Maintained
12447 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12448 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12449
12450 LOONGARCH
12451 M:      Huacai Chen <chenhuacai@kernel.org>
12452 R:      WANG Xuerui <kernel@xen0n.name>
12453 L:      loongarch@lists.linux.dev
12454 S:      Maintained
12455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12456 F:      Documentation/arch/loongarch/
12457 F:      Documentation/translations/zh_CN/arch/loongarch/
12458 F:      arch/loongarch/
12459 F:      drivers/*/*loongarch*
12460
12461 LOONGSON GPIO DRIVER
12462 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12463 L:      linux-gpio@vger.kernel.org
12464 S:      Maintained
12465 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12466 F:      drivers/gpio/gpio-loongson-64bit.c
12467
12468 LOONGSON LS2X I2C DRIVER
12469 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12470 L:      linux-i2c@vger.kernel.org
12471 S:      Maintained
12472 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12473 F:      drivers/i2c/busses/i2c-ls2x.c
12474
12475 LOONGSON-2 SOC SERIES CLOCK DRIVER
12476 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12477 L:      linux-clk@vger.kernel.org
12478 S:      Maintained
12479 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12480 F:      drivers/clk/clk-loongson2.c
12481 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12482
12483 LOONGSON SPI DRIVER
12484 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12485 L:      linux-spi@vger.kernel.org
12486 S:      Maintained
12487 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12488 F:      drivers/spi/spi-loongson-core.c
12489 F:      drivers/spi/spi-loongson-pci.c
12490 F:      drivers/spi/spi-loongson-plat.c
12491 F:      drivers/spi/spi-loongson.h
12492
12493 LOONGSON-2 SOC SERIES GUTS DRIVER
12494 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12495 L:      loongarch@lists.linux.dev
12496 S:      Maintained
12497 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12498 F:      drivers/soc/loongson/loongson2_guts.c
12499
12500 LOONGSON-2 SOC SERIES PM DRIVER
12501 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12502 L:      linux-pm@vger.kernel.org
12503 S:      Maintained
12504 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12505 F:      drivers/soc/loongson/loongson2_pm.c
12506
12507 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12508 M:      zhanghongchen <zhanghongchen@loongson.cn>
12509 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12510 L:      linux-gpio@vger.kernel.org
12511 S:      Maintained
12512 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12513 F:      drivers/pinctrl/pinctrl-loongson2.c
12514
12515 LOONGSON-2 SOC SERIES THERMAL DRIVER
12516 M:      zhanghongchen <zhanghongchen@loongson.cn>
12517 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12518 L:      linux-pm@vger.kernel.org
12519 S:      Maintained
12520 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12521 F:      drivers/thermal/loongson2_thermal.c
12522
12523 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12524 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12525 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12526 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12527 L:      MPT-FusionLinux.pdl@broadcom.com
12528 L:      linux-scsi@vger.kernel.org
12529 S:      Supported
12530 W:      http://www.avagotech.com/support/
12531 F:      drivers/message/fusion/
12532 F:      drivers/scsi/mpt3sas/
12533
12534 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12535 M:      Matthew Wilcox <willy@infradead.org>
12536 L:      linux-scsi@vger.kernel.org
12537 S:      Maintained
12538 F:      drivers/scsi/sym53c8xx_2/
12539
12540 LTC1660 DAC DRIVER
12541 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12542 L:      linux-iio@vger.kernel.org
12543 S:      Maintained
12544 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12545 F:      drivers/iio/dac/ltc1660.c
12546
12547 LTC2688 IIO DAC DRIVER
12548 M:      Nuno Sá <nuno.sa@analog.com>
12549 L:      linux-iio@vger.kernel.org
12550 S:      Supported
12551 W:      https://ez.analog.com/linux-software-drivers
12552 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12553 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12554 F:      drivers/iio/dac/ltc2688.c
12555
12556 LTC2947 HARDWARE MONITOR DRIVER
12557 M:      Nuno Sá <nuno.sa@analog.com>
12558 L:      linux-hwmon@vger.kernel.org
12559 S:      Supported
12560 W:      https://ez.analog.com/linux-software-drivers
12561 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12562 F:      drivers/hwmon/ltc2947-core.c
12563 F:      drivers/hwmon/ltc2947-i2c.c
12564 F:      drivers/hwmon/ltc2947-spi.c
12565 F:      drivers/hwmon/ltc2947.h
12566
12567 LTC2991 HARDWARE MONITOR DRIVER
12568 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
12569 L:      linux-hwmon@vger.kernel.org
12570 S:      Supported
12571 W:      https://ez.analog.com/linux-software-drivers
12572 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml
12573 F:      drivers/hwmon/ltc2991.c
12574
12575 LTC2983 IIO TEMPERATURE DRIVER
12576 M:      Nuno Sá <nuno.sa@analog.com>
12577 L:      linux-iio@vger.kernel.org
12578 S:      Supported
12579 W:      https://ez.analog.com/linux-software-drivers
12580 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12581 F:      drivers/iio/temperature/ltc2983.c
12582
12583 LTC4261 HARDWARE MONITOR DRIVER
12584 M:      Guenter Roeck <linux@roeck-us.net>
12585 L:      linux-hwmon@vger.kernel.org
12586 S:      Maintained
12587 F:      Documentation/hwmon/ltc4261.rst
12588 F:      drivers/hwmon/ltc4261.c
12589
12590 LTC4306 I2C MULTIPLEXER DRIVER
12591 M:      Michael Hennerich <michael.hennerich@analog.com>
12592 L:      linux-i2c@vger.kernel.org
12593 S:      Supported
12594 W:      https://ez.analog.com/linux-software-drivers
12595 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12596 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12597
12598 LTP (Linux Test Project)
12599 M:      Mike Frysinger <vapier@gentoo.org>
12600 M:      Cyril Hrubis <chrubis@suse.cz>
12601 M:      Wanlong Gao <wanlong.gao@gmail.com>
12602 M:      Jan Stancek <jstancek@redhat.com>
12603 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12604 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12605 L:      ltp@lists.linux.it (subscribers-only)
12606 S:      Maintained
12607 W:      http://linux-test-project.github.io/
12608 T:      git https://github.com/linux-test-project/ltp.git
12609
12610 LYNX 28G SERDES PHY DRIVER
12611 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12612 L:      netdev@vger.kernel.org
12613 S:      Supported
12614 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12615 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12616
12617 LYNX PCS MODULE
12618 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12619 L:      netdev@vger.kernel.org
12620 S:      Supported
12621 F:      drivers/net/pcs/pcs-lynx.c
12622 F:      include/linux/pcs-lynx.h
12623
12624 M68K ARCHITECTURE
12625 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12626 L:      linux-m68k@lists.linux-m68k.org
12627 S:      Maintained
12628 W:      http://www.linux-m68k.org/
12629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12630 F:      arch/m68k/
12631 F:      drivers/zorro/
12632
12633 M68K ON APPLE MACINTOSH
12634 M:      Joshua Thompson <funaho@jurai.org>
12635 L:      linux-m68k@lists.linux-m68k.org
12636 S:      Maintained
12637 W:      http://www.mac.linux-m68k.org/
12638 F:      arch/m68k/mac/
12639 F:      drivers/macintosh/adb-iop.c
12640 F:      drivers/macintosh/via-macii.c
12641
12642 M68K ON HP9000/300
12643 M:      Philip Blundell <philb@gnu.org>
12644 S:      Maintained
12645 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12646 F:      arch/m68k/hp300/
12647
12648 M88DS3103 MEDIA DRIVER
12649 L:      linux-media@vger.kernel.org
12650 S:      Orphan
12651 W:      https://linuxtv.org
12652 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12653 F:      drivers/media/dvb-frontends/m88ds3103*
12654
12655 M88RS2000 MEDIA DRIVER
12656 M:      Malcolm Priestley <tvboxspy@gmail.com>
12657 L:      linux-media@vger.kernel.org
12658 S:      Maintained
12659 W:      https://linuxtv.org
12660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12661 F:      drivers/media/dvb-frontends/m88rs2000*
12662
12663 MA901 MASTERKIT USB FM RADIO DRIVER
12664 M:      Alexey Klimov <klimov.linux@gmail.com>
12665 L:      linux-media@vger.kernel.org
12666 S:      Maintained
12667 T:      git git://linuxtv.org/media_tree.git
12668 F:      drivers/media/radio/radio-ma901.c
12669
12670 MAC80211
12671 M:      Johannes Berg <johannes@sipsolutions.net>
12672 L:      linux-wireless@vger.kernel.org
12673 S:      Maintained
12674 W:      https://wireless.wiki.kernel.org/
12675 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12678 F:      Documentation/networking/mac80211-injection.rst
12679 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12680 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12681 F:      include/net/mac80211.h
12682 F:      net/mac80211/
12683
12684 MAILBOX API
12685 M:      Jassi Brar <jassisinghbrar@gmail.com>
12686 L:      linux-kernel@vger.kernel.org
12687 S:      Maintained
12688 F:      Documentation/devicetree/bindings/mailbox/
12689 F:      drivers/mailbox/
12690 F:      include/dt-bindings/mailbox/
12691 F:      include/linux/mailbox_client.h
12692 F:      include/linux/mailbox_controller.h
12693
12694 MAILBOX ARM MHUv2
12695 M:      Viresh Kumar <viresh.kumar@linaro.org>
12696 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12697 L:      linux-kernel@vger.kernel.org
12698 S:      Maintained
12699 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12700 F:      drivers/mailbox/arm_mhuv2.c
12701 F:      include/linux/mailbox/arm_mhuv2_message.h
12702
12703 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12704 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12705 L:      linux-man@vger.kernel.org
12706 S:      Maintained
12707 W:      http://www.kernel.org/doc/man-pages
12708
12709 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12710 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12711 M:      Matt Johnston <matt@codeconstruct.com.au>
12712 L:      netdev@vger.kernel.org
12713 S:      Maintained
12714 F:      Documentation/networking/mctp.rst
12715 F:      drivers/net/mctp/
12716 F:      include/net/mctp.h
12717 F:      include/net/mctpdevice.h
12718 F:      include/net/netns/mctp.h
12719 F:      net/mctp/
12720
12721 MAPLE TREE
12722 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12723 L:      maple-tree@lists.infradead.org
12724 L:      linux-mm@kvack.org
12725 S:      Supported
12726 F:      Documentation/core-api/maple_tree.rst
12727 F:      include/linux/maple_tree.h
12728 F:      include/trace/events/maple_tree.h
12729 F:      lib/maple_tree.c
12730 F:      lib/test_maple_tree.c
12731 F:      tools/testing/radix-tree/linux/maple_tree.h
12732 F:      tools/testing/radix-tree/maple.c
12733
12734 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12735 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12736 L:      linux-mips@vger.kernel.org
12737 S:      Maintained
12738 F:      arch/mips/boot/dts/img/pistachio*
12739
12740 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12741 M:      Andrew Lunn <andrew@lunn.ch>
12742 L:      netdev@vger.kernel.org
12743 S:      Maintained
12744 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12745 F:      Documentation/networking/devlink/mv88e6xxx.rst
12746 F:      drivers/net/dsa/mv88e6xxx/
12747 F:      include/linux/dsa/mv88e6xxx.h
12748 F:      include/linux/platform_data/mv88e6xxx.h
12749
12750 MARVELL ARMADA 3700 PHY DRIVERS
12751 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12752 S:      Maintained
12753 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12754 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12755 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12756 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12757
12758 MARVELL ARMADA 3700 SERIAL DRIVER
12759 M:      Pali Rohár <pali@kernel.org>
12760 S:      Maintained
12761 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12762 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12763 F:      drivers/tty/serial/mvebu-uart.c
12764
12765 MARVELL ARMADA DRM SUPPORT
12766 M:      Russell King <linux@armlinux.org.uk>
12767 S:      Maintained
12768 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12769 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12770 F:      Documentation/devicetree/bindings/display/armada/
12771 F:      drivers/gpu/drm/armada/
12772 F:      include/uapi/drm/armada_drm.h
12773
12774 MARVELL CRYPTO DRIVER
12775 M:      Boris Brezillon <bbrezillon@kernel.org>
12776 M:      Arnaud Ebalard <arno@natisbad.org>
12777 M:      Srujana Challa <schalla@marvell.com>
12778 L:      linux-crypto@vger.kernel.org
12779 S:      Maintained
12780 F:      drivers/crypto/marvell/
12781 F:      include/linux/soc/marvell/octeontx2/
12782
12783 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12784 M:      Mirko Lindner <mlindner@marvell.com>
12785 M:      Stephen Hemminger <stephen@networkplumber.org>
12786 L:      netdev@vger.kernel.org
12787 S:      Maintained
12788 F:      drivers/net/ethernet/marvell/sk*
12789
12790 MARVELL LIBERTAS WIRELESS DRIVER
12791 L:      libertas-dev@lists.infradead.org
12792 S:      Orphan
12793 F:      drivers/net/wireless/marvell/libertas/
12794
12795 MARVELL MACCHIATOBIN SUPPORT
12796 M:      Russell King <linux@armlinux.org.uk>
12797 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12798 S:      Maintained
12799 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12800
12801 MARVELL MV643XX ETHERNET DRIVER
12802 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12803 L:      netdev@vger.kernel.org
12804 S:      Maintained
12805 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12806 F:      include/linux/mv643xx.h
12807
12808 MARVELL MV88X3310 PHY DRIVER
12809 M:      Russell King <linux@armlinux.org.uk>
12810 M:      Marek Behún <kabel@kernel.org>
12811 L:      netdev@vger.kernel.org
12812 S:      Maintained
12813 F:      drivers/net/phy/marvell10g.c
12814
12815 MARVELL MVEBU THERMAL DRIVER
12816 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12817 S:      Maintained
12818 F:      drivers/thermal/armada_thermal.c
12819
12820 MARVELL MVNETA ETHERNET DRIVER
12821 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12822 L:      netdev@vger.kernel.org
12823 S:      Maintained
12824 F:      drivers/net/ethernet/marvell/mvneta.*
12825
12826 MARVELL MVPP2 ETHERNET DRIVER
12827 M:      Marcin Wojtas <mw@semihalf.com>
12828 M:      Russell King <linux@armlinux.org.uk>
12829 L:      netdev@vger.kernel.org
12830 S:      Maintained
12831 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12832 F:      drivers/net/ethernet/marvell/mvpp2/
12833
12834 MARVELL MWIFIEX WIRELESS DRIVER
12835 M:      Brian Norris <briannorris@chromium.org>
12836 L:      linux-wireless@vger.kernel.org
12837 S:      Odd Fixes
12838 F:      drivers/net/wireless/marvell/mwifiex/
12839
12840 MARVELL MWL8K WIRELESS DRIVER
12841 L:      linux-wireless@vger.kernel.org
12842 S:      Orphan
12843 F:      drivers/net/wireless/marvell/mwl8k.c
12844
12845 MARVELL NAND CONTROLLER DRIVER
12846 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12847 L:      linux-mtd@lists.infradead.org
12848 S:      Maintained
12849 F:      drivers/mtd/nand/raw/marvell_nand.c
12850
12851 MARVELL OCTEON ENDPOINT DRIVER
12852 M:      Veerasenareddy Burru <vburru@marvell.com>
12853 M:      Sathesh Edara <sedara@marvell.com>
12854 L:      netdev@vger.kernel.org
12855 S:      Supported
12856 F:      drivers/net/ethernet/marvell/octeon_ep
12857
12858 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12859 M:      Sunil Goutham <sgoutham@marvell.com>
12860 M:      Geetha sowjanya <gakula@marvell.com>
12861 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12862 M:      hariprasad <hkelam@marvell.com>
12863 L:      netdev@vger.kernel.org
12864 S:      Supported
12865 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12866 F:      include/linux/soc/marvell/octeontx2/
12867
12868 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12869 M:      Sunil Goutham <sgoutham@marvell.com>
12870 M:      Linu Cherian <lcherian@marvell.com>
12871 M:      Geetha sowjanya <gakula@marvell.com>
12872 M:      Jerin Jacob <jerinj@marvell.com>
12873 M:      hariprasad <hkelam@marvell.com>
12874 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12875 L:      netdev@vger.kernel.org
12876 S:      Supported
12877 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12878 F:      drivers/net/ethernet/marvell/octeontx2/af/
12879
12880 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12881 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12882 S:      Supported
12883 W:      https://github.com/Marvell-switching/switchdev-prestera
12884 F:      drivers/net/ethernet/marvell/prestera/
12885
12886 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12887 M:      Nicolas Pitre <nico@fluxnic.net>
12888 S:      Odd Fixes
12889 F:      drivers/mmc/host/mvsdio.*
12890
12891 MARVELL USB MDIO CONTROLLER DRIVER
12892 M:      Tobias Waldekranz <tobias@waldekranz.com>
12893 L:      netdev@vger.kernel.org
12894 S:      Maintained
12895 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12896 F:      drivers/net/mdio/mdio-mvusb.c
12897
12898 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12899 M:      Hu Ziji <huziji@marvell.com>
12900 L:      linux-mmc@vger.kernel.org
12901 S:      Supported
12902 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12903 F:      drivers/mmc/host/sdhci-xenon*
12904
12905 MATROX FRAMEBUFFER DRIVER
12906 L:      linux-fbdev@vger.kernel.org
12907 S:      Orphan
12908 F:      drivers/video/fbdev/matrox/matroxfb_*
12909 F:      include/uapi/linux/matroxfb.h
12910
12911 MAX15301 DRIVER
12912 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12913 L:      linux-hwmon@vger.kernel.org
12914 S:      Maintained
12915 F:      Documentation/hwmon/max15301.rst
12916 F:      drivers/hwmon/pmbus/max15301.c
12917
12918 MAX16065 HARDWARE MONITOR DRIVER
12919 M:      Guenter Roeck <linux@roeck-us.net>
12920 L:      linux-hwmon@vger.kernel.org
12921 S:      Maintained
12922 F:      Documentation/hwmon/max16065.rst
12923 F:      drivers/hwmon/max16065.c
12924
12925 MAX2175 SDR TUNER DRIVER
12926 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12927 L:      linux-media@vger.kernel.org
12928 S:      Maintained
12929 T:      git git://linuxtv.org/media_tree.git
12930 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12931 F:      Documentation/userspace-api/media/drivers/max2175.rst
12932 F:      drivers/media/i2c/max2175*
12933 F:      include/uapi/linux/max2175.h
12934
12935 MAX31827 TEMPERATURE SWITCH DRIVER
12936 M:      Daniel Matyas <daniel.matyas@analog.com>
12937 L:      linux-hwmon@vger.kernel.org
12938 S:      Supported
12939 W:      https://ez.analog.com/linux-software-drivers
12940 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12941 F:      Documentation/hwmon/max31827.rst
12942 F:      drivers/hwmon/max31827.c
12943
12944 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12945 L:      linux-hwmon@vger.kernel.org
12946 S:      Orphan
12947 F:      Documentation/hwmon/max6650.rst
12948 F:      drivers/hwmon/max6650.c
12949
12950 MAX6697 HARDWARE MONITOR DRIVER
12951 M:      Guenter Roeck <linux@roeck-us.net>
12952 L:      linux-hwmon@vger.kernel.org
12953 S:      Maintained
12954 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12955 F:      Documentation/hwmon/max6697.rst
12956 F:      drivers/hwmon/max6697.c
12957 F:      include/linux/platform_data/max6697.h
12958
12959 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12960 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12961 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12962 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12963 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12964 L:      linux-media@vger.kernel.org
12965 S:      Maintained
12966 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12967 F:      drivers/media/i2c/max9286.c
12968
12969 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12970 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12971 L:      linux-media@vger.kernel.org
12972 S:      Maintained
12973 F:      drivers/staging/media/max96712/max96712.c
12974
12975 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12976 M:      Peter Rosin <peda@axentia.se>
12977 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12978 S:      Maintained
12979 F:      Documentation/devicetree/bindings/sound/max9860.txt
12980 F:      sound/soc/codecs/max9860.*
12981
12982 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12983 M:      Andreas Klinger <ak@it-klinger.de>
12984 L:      linux-iio@vger.kernel.org
12985 S:      Maintained
12986 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12987 F:      drivers/iio/proximity/mb1232.c
12988
12989 MAXIM MAX11205 DRIVER
12990 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12991 L:      linux-iio@vger.kernel.org
12992 S:      Supported
12993 W:      https://ez.analog.com/linux-software-drivers
12994 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12995 F:      drivers/iio/adc/max11205.c
12996
12997 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12998 R:      Iskren Chernev <iskren.chernev@gmail.com>
12999 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13000 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13001 R:      Matheus Castello <matheus@castello.eng.br>
13002 L:      linux-pm@vger.kernel.org
13003 S:      Maintained
13004 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
13005 F:      drivers/power/supply/max17040_battery.c
13006
13007 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
13008 R:      Hans de Goede <hdegoede@redhat.com>
13009 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13010 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13011 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
13012 R:      Purism Kernel Team <kernel@puri.sm>
13013 L:      linux-pm@vger.kernel.org
13014 S:      Maintained
13015 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
13016 F:      drivers/power/supply/max17042_battery.c
13017
13018 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
13019 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13020 L:      linux-kernel@vger.kernel.org
13021 S:      Maintained
13022 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
13023 F:      drivers/regulator/max20086-regulator.c
13024
13025 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
13026 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
13027 L:      linux-iio@vger.kernel.org
13028 S:      Maintained
13029 F:      drivers/iio/temperature/max30208.c
13030
13031 MAXIM MAX77650 PMIC MFD DRIVER
13032 M:      Bartosz Golaszewski <brgl@bgdev.pl>
13033 L:      linux-kernel@vger.kernel.org
13034 S:      Maintained
13035 F:      Documentation/devicetree/bindings/*/*max77650.yaml
13036 F:      Documentation/devicetree/bindings/*/max77650*.yaml
13037 F:      drivers/gpio/gpio-max77650.c
13038 F:      drivers/input/misc/max77650-onkey.c
13039 F:      drivers/leds/leds-max77650.c
13040 F:      drivers/mfd/max77650.c
13041 F:      drivers/power/supply/max77650-charger.c
13042 F:      drivers/regulator/max77650-regulator.c
13043 F:      include/linux/mfd/max77650.h
13044
13045 MAXIM MAX77714 PMIC MFD DRIVER
13046 M:      Luca Ceresoli <luca@lucaceresoli.net>
13047 S:      Maintained
13048 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
13049 F:      drivers/mfd/max77714.c
13050 F:      include/linux/mfd/max77714.h
13051
13052 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
13053 M:      Javier Martinez Canillas <javier@dowhile0.org>
13054 L:      linux-kernel@vger.kernel.org
13055 S:      Supported
13056 F:      Documentation/devicetree/bindings/*/*max77802.yaml
13057 F:      drivers/regulator/max77802-regulator.c
13058 F:      include/dt-bindings/*/*max77802.h
13059
13060 MAXIM MAX77976 BATTERY CHARGER
13061 M:      Luca Ceresoli <luca@lucaceresoli.net>
13062 S:      Supported
13063 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
13064 F:      drivers/power/supply/max77976_charger.c
13065
13066 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
13067 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13068 L:      linux-pm@vger.kernel.org
13069 S:      Maintained
13070 B:      mailto:linux-samsung-soc@vger.kernel.org
13071 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
13072 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
13073 F:      drivers/power/supply/max14577_charger.c
13074 F:      drivers/power/supply/max77693_charger.c
13075
13076 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
13077 M:      Chanwoo Choi <cw00.choi@samsung.com>
13078 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13079 L:      linux-kernel@vger.kernel.org
13080 S:      Maintained
13081 B:      mailto:linux-samsung-soc@vger.kernel.org
13082 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
13083 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
13084 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
13085 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
13086 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
13087 F:      drivers/*/*max77843.c
13088 F:      drivers/*/max14577*.c
13089 F:      drivers/*/max77686*.c
13090 F:      drivers/*/max77693*.c
13091 F:      drivers/clk/clk-max77686.c
13092 F:      drivers/extcon/extcon-max14577.c
13093 F:      drivers/extcon/extcon-max77693.c
13094 F:      drivers/rtc/rtc-max77686.c
13095 F:      include/linux/mfd/max14577*.h
13096 F:      include/linux/mfd/max77686*.h
13097 F:      include/linux/mfd/max77693*.h
13098
13099 MAXIRADIO FM RADIO RECEIVER DRIVER
13100 M:      Hans Verkuil <hverkuil@xs4all.nl>
13101 L:      linux-media@vger.kernel.org
13102 S:      Maintained
13103 W:      https://linuxtv.org
13104 T:      git git://linuxtv.org/media_tree.git
13105 F:      drivers/media/radio/radio-maxiradio*
13106
13107 MAXLINEAR ETHERNET PHY DRIVER
13108 M:      Xu Liang <lxu@maxlinear.com>
13109 L:      netdev@vger.kernel.org
13110 S:      Supported
13111 F:      drivers/net/phy/mxl-gpy.c
13112
13113 MCAN MMIO DEVICE DRIVER
13114 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13115 L:      linux-can@vger.kernel.org
13116 S:      Maintained
13117 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13118 F:      drivers/net/can/m_can/m_can.c
13119 F:      drivers/net/can/m_can/m_can.h
13120 F:      drivers/net/can/m_can/m_can_platform.c
13121
13122 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13123 R:      Yasushi SHOJI <yashi@spacecubics.com>
13124 L:      linux-can@vger.kernel.org
13125 S:      Maintained
13126 F:      drivers/net/can/usb/mcba_usb.c
13127
13128 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13129 M:      Rishi Gupta <gupt21@gmail.com>
13130 L:      linux-i2c@vger.kernel.org
13131 L:      linux-input@vger.kernel.org
13132 S:      Maintained
13133 F:      drivers/hid/hid-mcp2221.c
13134
13135 MCP251XFD SPI-CAN NETWORK DRIVER
13136 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13137 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13138 R:      Thomas Kopp <thomas.kopp@microchip.com>
13139 L:      linux-can@vger.kernel.org
13140 S:      Maintained
13141 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13142 F:      drivers/net/can/spi/mcp251xfd/
13143
13144 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13145 M:      Peter Rosin <peda@axentia.se>
13146 L:      linux-iio@vger.kernel.org
13147 S:      Maintained
13148 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13149 F:      drivers/iio/potentiometer/mcp4018.c
13150 F:      drivers/iio/potentiometer/mcp4531.c
13151
13152 MCR20A IEEE-802.15.4 RADIO DRIVER
13153 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13154 L:      linux-wpan@vger.kernel.org
13155 S:      Odd Fixes
13156 W:      https://github.com/xueliu/mcr20a-linux
13157 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13158 F:      drivers/net/ieee802154/mcr20a.c
13159 F:      drivers/net/ieee802154/mcr20a.h
13160
13161 MDIO REGMAP DRIVER
13162 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13163 L:      netdev@vger.kernel.org
13164 S:      Maintained
13165 F:      drivers/net/mdio/mdio-regmap.c
13166 F:      include/linux/mdio/mdio-regmap.h
13167
13168 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13169 M:      William Breathitt Gray <william.gray@linaro.org>
13170 L:      linux-iio@vger.kernel.org
13171 S:      Maintained
13172 F:      drivers/iio/dac/cio-dac.c
13173
13174 MEDIA CONTROLLER FRAMEWORK
13175 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13176 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13177 L:      linux-media@vger.kernel.org
13178 S:      Supported
13179 W:      https://www.linuxtv.org
13180 T:      git git://linuxtv.org/media_tree.git
13181 F:      drivers/media/mc/
13182 F:      include/media/media-*.h
13183 F:      include/uapi/linux/media.h
13184
13185 MEDIA DRIVER FOR FREESCALE IMX PXP
13186 M:      Philipp Zabel <p.zabel@pengutronix.de>
13187 L:      linux-media@vger.kernel.org
13188 S:      Maintained
13189 T:      git git://linuxtv.org/media_tree.git
13190 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13191
13192 MEDIA DRIVERS FOR ASCOT2E
13193 M:      Sergey Kozlov <serjk@netup.ru>
13194 M:      Abylay Ospan <aospan@netup.ru>
13195 L:      linux-media@vger.kernel.org
13196 S:      Supported
13197 W:      https://linuxtv.org
13198 W:      http://netup.tv/
13199 T:      git git://linuxtv.org/media_tree.git
13200 F:      drivers/media/dvb-frontends/ascot2e*
13201
13202 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13203 M:      Jasmin Jessich <jasmin@anw.at>
13204 L:      linux-media@vger.kernel.org
13205 S:      Maintained
13206 W:      https://linuxtv.org
13207 T:      git git://linuxtv.org/media_tree.git
13208 F:      drivers/media/dvb-frontends/cxd2099*
13209
13210 MEDIA DRIVERS FOR CXD2841ER
13211 M:      Sergey Kozlov <serjk@netup.ru>
13212 M:      Abylay Ospan <aospan@netup.ru>
13213 L:      linux-media@vger.kernel.org
13214 S:      Supported
13215 W:      https://linuxtv.org
13216 W:      http://netup.tv/
13217 T:      git git://linuxtv.org/media_tree.git
13218 F:      drivers/media/dvb-frontends/cxd2841er*
13219
13220 MEDIA DRIVERS FOR CXD2880
13221 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13222 L:      linux-media@vger.kernel.org
13223 S:      Supported
13224 W:      http://linuxtv.org/
13225 T:      git git://linuxtv.org/media_tree.git
13226 F:      drivers/media/dvb-frontends/cxd2880/*
13227 F:      drivers/media/spi/cxd2880*
13228
13229 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13230 L:      linux-media@vger.kernel.org
13231 S:      Orphan
13232 W:      https://linuxtv.org
13233 T:      git git://linuxtv.org/media_tree.git
13234 F:      drivers/media/pci/ddbridge/*
13235
13236 MEDIA DRIVERS FOR FREESCALE IMX
13237 M:      Steve Longerbeam <slongerbeam@gmail.com>
13238 M:      Philipp Zabel <p.zabel@pengutronix.de>
13239 L:      linux-media@vger.kernel.org
13240 S:      Maintained
13241 T:      git git://linuxtv.org/media_tree.git
13242 F:      Documentation/admin-guide/media/imx.rst
13243 F:      Documentation/devicetree/bindings/media/imx.txt
13244 F:      drivers/staging/media/imx/
13245 F:      include/linux/imx-media.h
13246 F:      include/media/imx.h
13247
13248 MEDIA DRIVERS FOR FREESCALE IMX7/8
13249 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13250 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13251 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13252 R:      Purism Kernel Team <kernel@puri.sm>
13253 L:      linux-media@vger.kernel.org
13254 S:      Maintained
13255 T:      git git://linuxtv.org/media_tree.git
13256 F:      Documentation/admin-guide/media/imx7.rst
13257 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13258 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13259 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13260 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13261 F:      drivers/media/platform/nxp/imx7-media-csi.c
13262 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13263
13264 MEDIA DRIVERS FOR HELENE
13265 M:      Abylay Ospan <aospan@netup.ru>
13266 L:      linux-media@vger.kernel.org
13267 S:      Supported
13268 W:      https://linuxtv.org
13269 W:      http://netup.tv/
13270 T:      git git://linuxtv.org/media_tree.git
13271 F:      drivers/media/dvb-frontends/helene*
13272
13273 MEDIA DRIVERS FOR HORUS3A
13274 M:      Sergey Kozlov <serjk@netup.ru>
13275 M:      Abylay Ospan <aospan@netup.ru>
13276 L:      linux-media@vger.kernel.org
13277 S:      Supported
13278 W:      https://linuxtv.org
13279 W:      http://netup.tv/
13280 T:      git git://linuxtv.org/media_tree.git
13281 F:      drivers/media/dvb-frontends/horus3a*
13282
13283 MEDIA DRIVERS FOR LNBH25
13284 M:      Sergey Kozlov <serjk@netup.ru>
13285 M:      Abylay Ospan <aospan@netup.ru>
13286 L:      linux-media@vger.kernel.org
13287 S:      Supported
13288 W:      https://linuxtv.org
13289 W:      http://netup.tv/
13290 T:      git git://linuxtv.org/media_tree.git
13291 F:      drivers/media/dvb-frontends/lnbh25*
13292
13293 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13294 L:      linux-media@vger.kernel.org
13295 S:      Orphan
13296 W:      https://linuxtv.org
13297 T:      git git://linuxtv.org/media_tree.git
13298 F:      drivers/media/dvb-frontends/mxl5xx*
13299
13300 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13301 M:      Sergey Kozlov <serjk@netup.ru>
13302 M:      Abylay Ospan <aospan@netup.ru>
13303 L:      linux-media@vger.kernel.org
13304 S:      Supported
13305 W:      https://linuxtv.org
13306 W:      http://netup.tv/
13307 T:      git git://linuxtv.org/media_tree.git
13308 F:      drivers/media/pci/netup_unidvb/*
13309
13310 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13311 M:      Dmitry Osipenko <digetx@gmail.com>
13312 L:      linux-media@vger.kernel.org
13313 L:      linux-tegra@vger.kernel.org
13314 S:      Maintained
13315 T:      git git://linuxtv.org/media_tree.git
13316 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13317 F:      drivers/media/platform/nvidia/tegra-vde/
13318
13319 MEDIA DRIVERS FOR RENESAS - CEU
13320 M:      Jacopo Mondi <jacopo@jmondi.org>
13321 L:      linux-media@vger.kernel.org
13322 L:      linux-renesas-soc@vger.kernel.org
13323 S:      Supported
13324 T:      git git://linuxtv.org/media_tree.git
13325 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13326 F:      drivers/media/platform/renesas/renesas-ceu.c
13327 F:      include/media/drv-intf/renesas-ceu.h
13328
13329 MEDIA DRIVERS FOR RENESAS - DRIF
13330 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13331 L:      linux-media@vger.kernel.org
13332 L:      linux-renesas-soc@vger.kernel.org
13333 S:      Supported
13334 T:      git git://linuxtv.org/media_tree.git
13335 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13336 F:      drivers/media/platform/renesas/rcar_drif.c
13337
13338 MEDIA DRIVERS FOR RENESAS - FCP
13339 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13340 L:      linux-media@vger.kernel.org
13341 L:      linux-renesas-soc@vger.kernel.org
13342 S:      Supported
13343 T:      git git://linuxtv.org/media_tree.git
13344 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13345 F:      drivers/media/platform/renesas/rcar-fcp.c
13346 F:      include/media/rcar-fcp.h
13347
13348 MEDIA DRIVERS FOR RENESAS - FDP1
13349 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13350 L:      linux-media@vger.kernel.org
13351 L:      linux-renesas-soc@vger.kernel.org
13352 S:      Supported
13353 T:      git git://linuxtv.org/media_tree.git
13354 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13355 F:      drivers/media/platform/renesas/rcar_fdp1.c
13356
13357 MEDIA DRIVERS FOR RENESAS - VIN
13358 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13359 L:      linux-media@vger.kernel.org
13360 L:      linux-renesas-soc@vger.kernel.org
13361 S:      Supported
13362 T:      git git://linuxtv.org/media_tree.git
13363 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13364 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13365 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13366 F:      drivers/media/platform/renesas/rcar-isp.c
13367 F:      drivers/media/platform/renesas/rcar-vin/
13368
13369 MEDIA DRIVERS FOR RENESAS - VSP1
13370 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13371 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13372 L:      linux-media@vger.kernel.org
13373 L:      linux-renesas-soc@vger.kernel.org
13374 S:      Supported
13375 T:      git git://linuxtv.org/media_tree.git
13376 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13377 F:      drivers/media/platform/renesas/vsp1/
13378
13379 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13380 L:      linux-media@vger.kernel.org
13381 S:      Orphan
13382 W:      https://linuxtv.org
13383 T:      git git://linuxtv.org/media_tree.git
13384 F:      drivers/media/dvb-frontends/stv0910*
13385
13386 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13387 L:      linux-media@vger.kernel.org
13388 S:      Orphan
13389 W:      https://linuxtv.org
13390 T:      git git://linuxtv.org/media_tree.git
13391 F:      drivers/media/dvb-frontends/stv6111*
13392
13393 MEDIA DRIVERS FOR STM32 - DCMI
13394 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13395 L:      linux-media@vger.kernel.org
13396 S:      Supported
13397 T:      git git://linuxtv.org/media_tree.git
13398 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13399 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13400
13401 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13402 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13403 L:      linux-media@vger.kernel.org
13404 S:      Maintained
13405 W:      https://linuxtv.org
13406 Q:      http://patchwork.kernel.org/project/linux-media/list/
13407 T:      git git://linuxtv.org/media_tree.git
13408 F:      Documentation/admin-guide/media/
13409 F:      Documentation/devicetree/bindings/media/
13410 F:      Documentation/driver-api/media/
13411 F:      Documentation/userspace-api/media/
13412 F:      drivers/media/
13413 F:      drivers/staging/media/
13414 F:      include/dt-bindings/media/
13415 F:      include/linux/platform_data/media/
13416 F:      include/media/
13417 F:      include/uapi/linux/dvb/
13418 F:      include/uapi/linux/ivtv*
13419 F:      include/uapi/linux/media.h
13420 F:      include/uapi/linux/uvcvideo.h
13421 F:      include/uapi/linux/v4l2-*
13422 F:      include/uapi/linux/videodev2.h
13423
13424 MEDIATEK BLUETOOTH DRIVER
13425 M:      Sean Wang <sean.wang@mediatek.com>
13426 L:      linux-bluetooth@vger.kernel.org
13427 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13428 S:      Maintained
13429 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13430 F:      drivers/bluetooth/btmtkuart.c
13431
13432 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13433 M:      Sean Wang <sean.wang@mediatek.com>
13434 L:      linux-pm@vger.kernel.org
13435 S:      Maintained
13436 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13437 F:      drivers/power/reset/mt6323-poweroff.c
13438
13439 MEDIATEK CIR DRIVER
13440 M:      Sean Wang <sean.wang@mediatek.com>
13441 S:      Maintained
13442 F:      drivers/media/rc/mtk-cir.c
13443
13444 MEDIATEK DMA DRIVER
13445 M:      Sean Wang <sean.wang@mediatek.com>
13446 L:      dmaengine@vger.kernel.org
13447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13448 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13449 S:      Maintained
13450 F:      Documentation/devicetree/bindings/dma/mtk-*
13451 F:      drivers/dma/mediatek/
13452
13453 MEDIATEK ETHERNET DRIVER
13454 M:      Felix Fietkau <nbd@nbd.name>
13455 M:      John Crispin <john@phrozen.org>
13456 M:      Sean Wang <sean.wang@mediatek.com>
13457 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13458 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13459 L:      netdev@vger.kernel.org
13460 S:      Maintained
13461 F:      drivers/net/ethernet/mediatek/
13462
13463 MEDIATEK ETHERNET PCS DRIVER
13464 M:      Alexander Couzens <lynxis@fe80.eu>
13465 M:      Daniel Golle <daniel@makrotopia.org>
13466 L:      netdev@vger.kernel.org
13467 S:      Maintained
13468 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13469 F:      include/linux/pcs/pcs-mtk-lynxi.h
13470
13471 MEDIATEK ETHERNET PHY DRIVERS
13472 M:      Daniel Golle <daniel@makrotopia.org>
13473 M:      Qingfang Deng <dqfext@gmail.com>
13474 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13475 L:      netdev@vger.kernel.org
13476 S:      Maintained
13477 F:      drivers/net/phy/mediatek-ge-soc.c
13478 F:      drivers/net/phy/mediatek-ge.c
13479
13480 MEDIATEK I2C CONTROLLER DRIVER
13481 M:      Qii Wang <qii.wang@mediatek.com>
13482 L:      linux-i2c@vger.kernel.org
13483 S:      Maintained
13484 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13485 F:      drivers/i2c/busses/i2c-mt65xx.c
13486
13487 MEDIATEK IOMMU DRIVER
13488 M:      Yong Wu <yong.wu@mediatek.com>
13489 L:      iommu@lists.linux.dev
13490 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13491 S:      Supported
13492 F:      Documentation/devicetree/bindings/iommu/mediatek*
13493 F:      drivers/iommu/mtk_iommu*
13494 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13495 F:      include/dt-bindings/memory/mt*-port.h
13496
13497 MEDIATEK JPEG DRIVER
13498 M:      Bin Liu <bin.liu@mediatek.com>
13499 S:      Supported
13500 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13501 F:      drivers/media/platform/mediatek/jpeg/
13502
13503 MEDIATEK KEYPAD DRIVER
13504 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13505 S:      Supported
13506 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13507 F:      drivers/input/keyboard/mt6779-keypad.c
13508
13509 MEDIATEK MDP DRIVER
13510 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13511 M:      Houlong Wei <houlong.wei@mediatek.com>
13512 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13513 S:      Supported
13514 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13515 F:      drivers/media/platform/mediatek/mdp/
13516 F:      drivers/media/platform/mediatek/vpu/
13517
13518 MEDIATEK MEDIA DRIVER
13519 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13520 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13521 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13522 S:      Supported
13523 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13524 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13525 F:      drivers/media/platform/mediatek/vcodec/
13526 F:      drivers/media/platform/mediatek/vpu/
13527
13528 MEDIATEK MMC/SD/SDIO DRIVER
13529 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13530 S:      Maintained
13531 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13532 F:      drivers/mmc/host/mtk-sd.c
13533
13534 MEDIATEK MT76 WIRELESS LAN DRIVER
13535 M:      Felix Fietkau <nbd@nbd.name>
13536 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13537 M:      Ryder Lee <ryder.lee@mediatek.com>
13538 R:      Shayne Chen <shayne.chen@mediatek.com>
13539 R:      Sean Wang <sean.wang@mediatek.com>
13540 L:      linux-wireless@vger.kernel.org
13541 S:      Maintained
13542 T:      git https://github.com/nbd168/wireless
13543 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13544 F:      drivers/net/wireless/mediatek/mt76/
13545
13546 MEDIATEK MT7601U WIRELESS LAN DRIVER
13547 M:      Jakub Kicinski <kuba@kernel.org>
13548 L:      linux-wireless@vger.kernel.org
13549 S:      Maintained
13550 F:      drivers/net/wireless/mediatek/mt7601u/
13551
13552 MEDIATEK MT7621 CLOCK DRIVER
13553 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13554 S:      Maintained
13555 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13556 F:      drivers/clk/ralink/clk-mt7621.c
13557
13558 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13559 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13560 S:      Maintained
13561 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13562 F:      drivers/pci/controller/pcie-mt7621.c
13563
13564 MEDIATEK MT7621 PHY PCI DRIVER
13565 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13566 S:      Maintained
13567 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13568 F:      drivers/phy/ralink/phy-mt7621-pci.c
13569
13570 MEDIATEK MT7621/28/88 I2C DRIVER
13571 M:      Stefan Roese <sr@denx.de>
13572 L:      linux-i2c@vger.kernel.org
13573 S:      Maintained
13574 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13575 F:      drivers/i2c/busses/i2c-mt7621.c
13576
13577 MEDIATEK MTMIPS CLOCK DRIVER
13578 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13579 S:      Maintained
13580 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13581 F:      drivers/clk/ralink/clk-mtmips.c
13582
13583 MEDIATEK NAND CONTROLLER DRIVER
13584 L:      linux-mtd@lists.infradead.org
13585 S:      Orphan
13586 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13587 F:      drivers/mtd/nand/raw/mtk_*
13588
13589 MEDIATEK PMIC LED DRIVER
13590 M:      Sean Wang <sean.wang@mediatek.com>
13591 S:      Maintained
13592 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13593 F:      drivers/leds/leds-mt6323.c
13594
13595 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13596 M:      Sean Wang <sean.wang@mediatek.com>
13597 S:      Maintained
13598 F:      drivers/char/hw_random/mtk-rng.c
13599
13600 MEDIATEK SMI DRIVER
13601 M:      Yong Wu <yong.wu@mediatek.com>
13602 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13603 S:      Supported
13604 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13605 F:      drivers/memory/mtk-smi.c
13606 F:      include/soc/mediatek/smi.h
13607
13608 MEDIATEK SWITCH DRIVER
13609 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13610 M:      Daniel Golle <daniel@makrotopia.org>
13611 M:      Landen Chao <Landen.Chao@mediatek.com>
13612 M:      DENG Qingfang <dqfext@gmail.com>
13613 M:      Sean Wang <sean.wang@mediatek.com>
13614 L:      netdev@vger.kernel.org
13615 S:      Maintained
13616 F:      drivers/net/dsa/mt7530-mdio.c
13617 F:      drivers/net/dsa/mt7530-mmio.c
13618 F:      drivers/net/dsa/mt7530.*
13619 F:      net/dsa/tag_mtk.c
13620
13621 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13622 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13623 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13624 R:      Liu Haijun <haijun.liu@mediatek.com>
13625 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13626 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13627 L:      netdev@vger.kernel.org
13628 S:      Supported
13629 F:      drivers/net/wwan/t7xx/
13630
13631 MEDIATEK USB3 DRD IP DRIVER
13632 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13633 L:      linux-usb@vger.kernel.org
13634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13635 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13636 S:      Maintained
13637 F:      Documentation/devicetree/bindings/usb/mediatek,*
13638 F:      drivers/usb/host/xhci-mtk*
13639 F:      drivers/usb/mtu3/
13640
13641 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13642 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13643 M:      Ian Ray <ian.ray@ge.com>
13644 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13645 S:      Maintained
13646 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13647 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13648
13649 MEGARAID SCSI/SAS DRIVERS
13650 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13651 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13652 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13653 M:      Chandrakanth patil <chandrakanth.patil@broadcom.com>
13654 L:      megaraidlinux.pdl@broadcom.com
13655 L:      linux-scsi@vger.kernel.org
13656 S:      Maintained
13657 W:      http://www.avagotech.com/support/
13658 F:      Documentation/scsi/megaraid.rst
13659 F:      drivers/scsi/megaraid.*
13660 F:      drivers/scsi/megaraid/
13661
13662 MELEXIS MLX90614 DRIVER
13663 M:      Crt Mori <cmo@melexis.com>
13664 L:      linux-iio@vger.kernel.org
13665 S:      Supported
13666 W:      http://www.melexis.com
13667 F:      drivers/iio/temperature/mlx90614.c
13668
13669 MELEXIS MLX90632 DRIVER
13670 M:      Crt Mori <cmo@melexis.com>
13671 L:      linux-iio@vger.kernel.org
13672 S:      Supported
13673 W:      http://www.melexis.com
13674 F:      drivers/iio/temperature/mlx90632.c
13675
13676 MELFAS MIP4 TOUCHSCREEN DRIVER
13677 M:      Sangwon Jee <jeesw@melfas.com>
13678 S:      Supported
13679 W:      http://www.melfas.com
13680 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13681 F:      drivers/input/touchscreen/melfas_mip4.c
13682
13683 MELLANOX BLUEFIELD I2C DRIVER
13684 M:      Khalil Blaiech <kblaiech@nvidia.com>
13685 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13686 L:      linux-i2c@vger.kernel.org
13687 S:      Supported
13688 F:      drivers/i2c/busses/i2c-mlxbf.c
13689
13690 MELLANOX ETHERNET DRIVER (mlx4_en)
13691 M:      Tariq Toukan <tariqt@nvidia.com>
13692 L:      netdev@vger.kernel.org
13693 S:      Supported
13694 W:      http://www.mellanox.com
13695 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13696 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13697
13698 MELLANOX ETHERNET DRIVER (mlx5e)
13699 M:      Saeed Mahameed <saeedm@nvidia.com>
13700 L:      netdev@vger.kernel.org
13701 S:      Supported
13702 W:      http://www.mellanox.com
13703 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13704 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13705
13706 MELLANOX ETHERNET INNOVA DRIVERS
13707 R:      Boris Pismenny <borisp@nvidia.com>
13708 L:      netdev@vger.kernel.org
13709 S:      Supported
13710 W:      http://www.mellanox.com
13711 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13712 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13713 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13714 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13715
13716 MELLANOX ETHERNET SWITCH DRIVERS
13717 M:      Ido Schimmel <idosch@nvidia.com>
13718 M:      Petr Machata <petrm@nvidia.com>
13719 L:      netdev@vger.kernel.org
13720 S:      Supported
13721 W:      http://www.mellanox.com
13722 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13723 F:      drivers/net/ethernet/mellanox/mlxsw/
13724 F:      tools/testing/selftests/drivers/net/mlxsw/
13725
13726 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13727 M:      mlxsw@nvidia.com
13728 L:      netdev@vger.kernel.org
13729 S:      Supported
13730 W:      http://www.mellanox.com
13731 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13732 F:      drivers/net/ethernet/mellanox/mlxfw/
13733
13734 MELLANOX HARDWARE PLATFORM SUPPORT
13735 M:      Hans de Goede <hdegoede@redhat.com>
13736 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
13737 M:      Vadim Pasternak <vadimp@nvidia.com>
13738 L:      platform-driver-x86@vger.kernel.org
13739 S:      Supported
13740 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13741 F:      drivers/platform/mellanox/
13742 F:      include/linux/platform_data/mlxreg.h
13743
13744 MELLANOX MLX4 core VPI driver
13745 M:      Tariq Toukan <tariqt@nvidia.com>
13746 L:      netdev@vger.kernel.org
13747 L:      linux-rdma@vger.kernel.org
13748 S:      Supported
13749 W:      http://www.mellanox.com
13750 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13751 F:      drivers/net/ethernet/mellanox/mlx4/
13752 F:      include/linux/mlx4/
13753
13754 MELLANOX MLX4 IB driver
13755 M:      Yishai Hadas <yishaih@nvidia.com>
13756 L:      linux-rdma@vger.kernel.org
13757 S:      Supported
13758 W:      http://www.mellanox.com
13759 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13760 F:      drivers/infiniband/hw/mlx4/
13761 F:      include/linux/mlx4/
13762 F:      include/uapi/rdma/mlx4-abi.h
13763
13764 MELLANOX MLX5 core VPI driver
13765 M:      Saeed Mahameed <saeedm@nvidia.com>
13766 M:      Leon Romanovsky <leonro@nvidia.com>
13767 L:      netdev@vger.kernel.org
13768 L:      linux-rdma@vger.kernel.org
13769 S:      Supported
13770 W:      http://www.mellanox.com
13771 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13772 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13773 F:      drivers/net/ethernet/mellanox/mlx5/core/
13774 F:      include/linux/mlx5/
13775
13776 MELLANOX MLX5 IB driver
13777 M:      Leon Romanovsky <leonro@nvidia.com>
13778 L:      linux-rdma@vger.kernel.org
13779 S:      Supported
13780 W:      http://www.mellanox.com
13781 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13782 F:      drivers/infiniband/hw/mlx5/
13783 F:      include/linux/mlx5/
13784 F:      include/uapi/rdma/mlx5-abi.h
13785
13786 MELLANOX MLX5 VDPA DRIVER
13787 M:      Dragos Tatulea <dtatulea@nvidia.com>
13788 L:      virtualization@lists.linux-foundation.org
13789 S:      Supported
13790 F:      drivers/vdpa/mlx5/
13791
13792 MELLANOX MLXCPLD I2C AND MUX DRIVER
13793 M:      Vadim Pasternak <vadimp@nvidia.com>
13794 M:      Michael Shych <michaelsh@nvidia.com>
13795 L:      linux-i2c@vger.kernel.org
13796 S:      Supported
13797 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13798 F:      drivers/i2c/busses/i2c-mlxcpld.c
13799 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13800
13801 MELLANOX MLXCPLD LED DRIVER
13802 M:      Vadim Pasternak <vadimp@nvidia.com>
13803 L:      linux-leds@vger.kernel.org
13804 S:      Supported
13805 F:      Documentation/leds/leds-mlxcpld.rst
13806 F:      drivers/leds/leds-mlxcpld.c
13807 F:      drivers/leds/leds-mlxreg.c
13808
13809 MELLANOX PLATFORM DRIVER
13810 M:      Vadim Pasternak <vadimp@nvidia.com>
13811 L:      platform-driver-x86@vger.kernel.org
13812 S:      Supported
13813 F:      drivers/platform/x86/mlx-platform.c
13814
13815 MEMBARRIER SUPPORT
13816 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13817 M:      "Paul E. McKenney" <paulmck@kernel.org>
13818 L:      linux-kernel@vger.kernel.org
13819 S:      Supported
13820 F:      arch/powerpc/include/asm/membarrier.h
13821 F:      include/uapi/linux/membarrier.h
13822 F:      kernel/sched/membarrier.c
13823
13824 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13825 M:      Mike Rapoport <rppt@kernel.org>
13826 L:      linux-mm@kvack.org
13827 S:      Maintained
13828 F:      Documentation/core-api/boot-time-mm.rst
13829 F:      include/linux/memblock.h
13830 F:      mm/memblock.c
13831 F:      mm/mm_init.c
13832 F:      tools/testing/memblock/
13833
13834 MEMORY CONTROLLER DRIVERS
13835 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13836 L:      linux-kernel@vger.kernel.org
13837 S:      Maintained
13838 B:      mailto:krzysztof.kozlowski@linaro.org
13839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13840 F:      Documentation/devicetree/bindings/memory-controllers/
13841 F:      drivers/memory/
13842 F:      include/dt-bindings/memory/
13843 F:      include/memory/
13844
13845 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13846 M:      Dmitry Osipenko <digetx@gmail.com>
13847 L:      linux-pm@vger.kernel.org
13848 L:      linux-tegra@vger.kernel.org
13849 S:      Maintained
13850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13851 F:      drivers/devfreq/tegra30-devfreq.c
13852
13853 MEMORY HOT(UN)PLUG
13854 M:      David Hildenbrand <david@redhat.com>
13855 M:      Oscar Salvador <osalvador@suse.de>
13856 L:      linux-mm@kvack.org
13857 S:      Maintained
13858 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13859 F:      Documentation/core-api/memory-hotplug.rst
13860 F:      drivers/base/memory.c
13861 F:      include/linux/memory_hotplug.h
13862 F:      mm/memory_hotplug.c
13863 F:      tools/testing/selftests/memory-hotplug/
13864
13865 MEMORY MANAGEMENT
13866 M:      Andrew Morton <akpm@linux-foundation.org>
13867 L:      linux-mm@kvack.org
13868 S:      Maintained
13869 W:      http://www.linux-mm.org
13870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13871 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13872 F:      include/linux/gfp.h
13873 F:      include/linux/gfp_types.h
13874 F:      include/linux/memory_hotplug.h
13875 F:      include/linux/mm.h
13876 F:      include/linux/mmzone.h
13877 F:      include/linux/pagewalk.h
13878 F:      include/linux/rmap.h
13879 F:      include/trace/events/ksm.h
13880 F:      mm/
13881 F:      tools/mm/
13882 F:      tools/testing/selftests/mm/
13883
13884 MEMORY TECHNOLOGY DEVICES (MTD)
13885 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13886 M:      Richard Weinberger <richard@nod.at>
13887 M:      Vignesh Raghavendra <vigneshr@ti.com>
13888 L:      linux-mtd@lists.infradead.org
13889 S:      Maintained
13890 W:      http://www.linux-mtd.infradead.org/
13891 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13892 C:      irc://irc.oftc.net/mtd
13893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13895 F:      Documentation/devicetree/bindings/mtd/
13896 F:      drivers/mtd/
13897 F:      include/linux/mtd/
13898 F:      include/uapi/mtd/
13899
13900 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13901 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13902 L:      linux-iio@vger.kernel.org
13903 S:      Maintained
13904 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13905 F:      drivers/iio/accel/msa311.c
13906
13907 MEN A21 WATCHDOG DRIVER
13908 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13909 L:      linux-watchdog@vger.kernel.org
13910 S:      Maintained
13911 F:      drivers/watchdog/mena21_wdt.c
13912
13913 MEN CHAMELEON BUS (mcb)
13914 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13915 S:      Maintained
13916 F:      Documentation/driver-api/men-chameleon-bus.rst
13917 F:      drivers/mcb/
13918 F:      include/linux/mcb.h
13919
13920 MEN F21BMC (Board Management Controller)
13921 M:      Andreas Werner <andreas.werner@men.de>
13922 S:      Supported
13923 F:      Documentation/hwmon/menf21bmc.rst
13924 F:      drivers/hwmon/menf21bmc_hwmon.c
13925 F:      drivers/leds/leds-menf21bmc.c
13926 F:      drivers/mfd/menf21bmc.c
13927 F:      drivers/watchdog/menf21bmc_wdt.c
13928
13929 MEN Z069 WATCHDOG DRIVER
13930 M:      Johannes Thumshirn <jth@kernel.org>
13931 L:      linux-watchdog@vger.kernel.org
13932 S:      Maintained
13933 F:      drivers/watchdog/menz69_wdt.c
13934
13935 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13936 M:      Neil Armstrong <neil.armstrong@linaro.org>
13937 L:      linux-media@vger.kernel.org
13938 L:      linux-amlogic@lists.infradead.org
13939 S:      Supported
13940 W:      http://linux-meson.com/
13941 T:      git git://linuxtv.org/media_tree.git
13942 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13943 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13944 F:      drivers/media/cec/platform/meson/ao-cec.c
13945
13946 MESON GE2D DRIVER FOR AMLOGIC SOCS
13947 M:      Neil Armstrong <neil.armstrong@linaro.org>
13948 L:      linux-media@vger.kernel.org
13949 L:      linux-amlogic@lists.infradead.org
13950 S:      Supported
13951 T:      git git://linuxtv.org/media_tree.git
13952 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13953 F:      drivers/media/platform/amlogic/meson-ge2d/
13954
13955 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13956 M:      Liang Yang <liang.yang@amlogic.com>
13957 L:      linux-mtd@lists.infradead.org
13958 S:      Maintained
13959 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13960 F:      drivers/mtd/nand/raw/meson_*
13961
13962 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13963 M:      Neil Armstrong <neil.armstrong@linaro.org>
13964 L:      linux-media@vger.kernel.org
13965 L:      linux-amlogic@lists.infradead.org
13966 S:      Supported
13967 T:      git git://linuxtv.org/media_tree.git
13968 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13969 F:      drivers/staging/media/meson/vdec/
13970
13971 METHODE UDPU SUPPORT
13972 M:      Robert Marko <robert.marko@sartura.hr>
13973 S:      Maintained
13974 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
13975 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
13976
13977 MHI BUS
13978 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13979 L:      mhi@lists.linux.dev
13980 L:      linux-arm-msm@vger.kernel.org
13981 S:      Maintained
13982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13983 F:      Documentation/ABI/stable/sysfs-bus-mhi
13984 F:      Documentation/mhi/
13985 F:      drivers/bus/mhi/
13986 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
13987 F:      include/linux/mhi.h
13988
13989 MICROBLAZE ARCHITECTURE
13990 M:      Michal Simek <monstr@monstr.eu>
13991 S:      Supported
13992 W:      http://www.monstr.eu/fdt/
13993 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13994 F:      arch/microblaze/
13995
13996 MICROBLAZE TMR INJECT
13997 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13998 S:      Supported
13999 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
14000 F:      drivers/misc/xilinx_tmr_inject.c
14001
14002 MICROBLAZE TMR MANAGER
14003 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14004 S:      Supported
14005 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
14006 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
14007 F:      drivers/misc/xilinx_tmr_manager.c
14008
14009 MICROCHIP AT91 DMA DRIVERS
14010 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14011 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14012 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14013 L:      dmaengine@vger.kernel.org
14014 S:      Supported
14015 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
14016 F:      drivers/dma/at_hdmac.c
14017 F:      drivers/dma/at_xdmac.c
14018 F:      include/dt-bindings/dma/at91.h
14019
14020 MICROCHIP AT91 SERIAL DRIVER
14021 M:      Richard Genoud <richard.genoud@gmail.com>
14022 S:      Maintained
14023 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14024 F:      drivers/tty/serial/atmel_serial.c
14025 F:      drivers/tty/serial/atmel_serial.h
14026
14027 MICROCHIP AT91 USART MFD DRIVER
14028 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14029 L:      linux-kernel@vger.kernel.org
14030 S:      Supported
14031 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14032 F:      drivers/mfd/at91-usart.c
14033 F:      include/dt-bindings/mfd/at91-usart.h
14034
14035 MICROCHIP AT91 USART SPI DRIVER
14036 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14037 L:      linux-spi@vger.kernel.org
14038 S:      Supported
14039 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14040 F:      drivers/spi/spi-at91-usart.c
14041
14042 MICROCHIP AUDIO ASOC DRIVERS
14043 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14044 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14045 S:      Supported
14046 F:      Documentation/devicetree/bindings/sound/atmel*
14047 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
14048 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
14049 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
14050 F:      sound/soc/atmel
14051
14052 MICROCHIP CSI2DC DRIVER
14053 M:      Eugen Hristev <eugen.hristev@microchip.com>
14054 L:      linux-media@vger.kernel.org
14055 S:      Supported
14056 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
14057 F:      drivers/media/platform/microchip/microchip-csi2dc.c
14058
14059 MICROCHIP ECC DRIVER
14060 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14061 L:      linux-crypto@vger.kernel.org
14062 S:      Maintained
14063 F:      drivers/crypto/atmel-ecc.*
14064
14065 MICROCHIP EIC DRIVER
14066 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14067 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14068 S:      Supported
14069 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
14070 F:      drivers/irqchip/irq-mchp-eic.c
14071
14072 MICROCHIP I2C DRIVER
14073 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
14074 L:      linux-i2c@vger.kernel.org
14075 S:      Supported
14076 F:      drivers/i2c/busses/i2c-at91-*.c
14077 F:      drivers/i2c/busses/i2c-at91.h
14078
14079 MICROCHIP ISC DRIVER
14080 M:      Eugen Hristev <eugen.hristev@microchip.com>
14081 L:      linux-media@vger.kernel.org
14082 S:      Supported
14083 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
14084 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
14085 F:      drivers/media/platform/microchip/microchip-isc*
14086 F:      drivers/media/platform/microchip/microchip-sama*-isc*
14087 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
14088 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
14089 F:      include/linux/atmel-isc-media.h
14090
14091 MICROCHIP ISI DRIVER
14092 M:      Eugen Hristev <eugen.hristev@microchip.com>
14093 L:      linux-media@vger.kernel.org
14094 S:      Supported
14095 F:      drivers/media/platform/atmel/atmel-isi.c
14096 F:      drivers/media/platform/atmel/atmel-isi.h
14097
14098 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
14099 M:      Woojung Huh <woojung.huh@microchip.com>
14100 M:      UNGLinuxDriver@microchip.com
14101 L:      netdev@vger.kernel.org
14102 S:      Maintained
14103 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14104 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14105 F:      drivers/net/dsa/microchip/*
14106 F:      include/linux/dsa/ksz_common.h
14107 F:      include/linux/platform_data/microchip-ksz.h
14108 F:      net/dsa/tag_ksz.c
14109
14110 MICROCHIP LAN743X ETHERNET DRIVER
14111 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14112 M:      UNGLinuxDriver@microchip.com
14113 L:      netdev@vger.kernel.org
14114 S:      Maintained
14115 F:      drivers/net/ethernet/microchip/lan743x_*
14116
14117 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14118 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14119 R:      UNGLinuxDriver@microchip.com
14120 L:      netdev@vger.kernel.org
14121 S:      Maintained
14122 F:      drivers/net/phy/microchip_t1.c
14123
14124 MICROCHIP LAN966X ETHERNET DRIVER
14125 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14126 M:      UNGLinuxDriver@microchip.com
14127 L:      netdev@vger.kernel.org
14128 S:      Maintained
14129 F:      drivers/net/ethernet/microchip/lan966x/*
14130
14131 MICROCHIP LCDFB DRIVER
14132 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14133 L:      linux-fbdev@vger.kernel.org
14134 S:      Maintained
14135 F:      drivers/video/fbdev/atmel_lcdfb.c
14136 F:      include/video/atmel_lcdc.h
14137
14138 MICROCHIP MCP16502 PMIC DRIVER
14139 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14140 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14141 S:      Supported
14142 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14143 F:      drivers/regulator/mcp16502.c
14144
14145 MICROCHIP MCP3564 ADC DRIVER
14146 M:      Marius Cristea <marius.cristea@microchip.com>
14147 L:      linux-iio@vger.kernel.org
14148 S:      Supported
14149 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
14150 F:      drivers/iio/adc/mcp3564.c
14151
14152 MICROCHIP MCP3911 ADC DRIVER
14153 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14154 M:      Kent Gustavsson <kent@minoris.se>
14155 L:      linux-iio@vger.kernel.org
14156 S:      Maintained
14157 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14158 F:      drivers/iio/adc/mcp3911.c
14159
14160 MICROCHIP MMC/SD/SDIO MCI DRIVER
14161 M:      Aubin Constans <aubin.constans@microchip.com>
14162 S:      Maintained
14163 F:      drivers/mmc/host/atmel-mci.c
14164
14165 MICROCHIP NAND DRIVER
14166 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14167 L:      linux-mtd@lists.infradead.org
14168 S:      Supported
14169 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14170 F:      drivers/mtd/nand/raw/atmel/*
14171
14172 MICROCHIP OTPC DRIVER
14173 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14174 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14175 S:      Supported
14176 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14177 F:      drivers/nvmem/microchip-otpc.c
14178 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14179
14180 MICROCHIP PCI1XXXX GP DRIVER
14181 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14182 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14183 L:      linux-gpio@vger.kernel.org
14184 S:      Supported
14185 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14186 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14187 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14188 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14189
14190 MICROCHIP PCI1XXXX I2C DRIVER
14191 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14192 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14193 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14194 L:      linux-i2c@vger.kernel.org
14195 S:      Maintained
14196 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14197
14198 MICROCHIP PCIe UART DRIVER
14199 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14200 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14201 L:      linux-serial@vger.kernel.org
14202 S:      Maintained
14203 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14204
14205 MICROCHIP POLARFIRE FPGA DRIVERS
14206 M:      Conor Dooley <conor.dooley@microchip.com>
14207 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14208 L:      linux-fpga@vger.kernel.org
14209 S:      Supported
14210 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14211 F:      drivers/fpga/microchip-spi.c
14212
14213 MICROCHIP PWM DRIVER
14214 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14216 L:      linux-pwm@vger.kernel.org
14217 S:      Supported
14218 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14219 F:      drivers/pwm/pwm-atmel.c
14220
14221 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14222 M:      Eugen Hristev <eugen.hristev@microchip.com>
14223 L:      linux-iio@vger.kernel.org
14224 S:      Supported
14225 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14226 F:      drivers/iio/adc/at91-sama5d2_adc.c
14227 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14228
14229 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14230 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14231 S:      Supported
14232 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14233 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14234
14235 MICROCHIP SOC DRIVERS
14236 M:      Conor Dooley <conor@kernel.org>
14237 S:      Supported
14238 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14239 F:      drivers/soc/microchip/
14240
14241 MICROCHIP SPI DRIVER
14242 M:      Ryan Wanner <ryan.wanner@microchip.com>
14243 S:      Supported
14244 F:      drivers/spi/spi-atmel.*
14245
14246 MICROCHIP SSC DRIVER
14247 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14249 S:      Supported
14250 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14251 F:      drivers/misc/atmel-ssc.c
14252 F:      include/linux/atmel-ssc.h
14253
14254 Microchip Timer Counter Block (TCB) Capture Driver
14255 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14257 L:      linux-iio@vger.kernel.org
14258 S:      Maintained
14259 F:      drivers/counter/microchip-tcb-capture.c
14260
14261 MICROCHIP USB251XB DRIVER
14262 M:      Richard Leitner <richard.leitner@skidata.com>
14263 L:      linux-usb@vger.kernel.org
14264 S:      Maintained
14265 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14266 F:      drivers/usb/misc/usb251xb.c
14267
14268 MICROCHIP USBA UDC DRIVER
14269 M:      Cristian Birsan <cristian.birsan@microchip.com>
14270 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14271 S:      Supported
14272 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14273
14274 MICROCHIP WILC1000 WIFI DRIVER
14275 M:      Ajay Singh <ajay.kathat@microchip.com>
14276 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14277 L:      linux-wireless@vger.kernel.org
14278 S:      Supported
14279 F:      drivers/net/wireless/microchip/wilc1000/
14280
14281 MICROSEMI MIPS SOCS
14282 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14283 M:      UNGLinuxDriver@microchip.com
14284 L:      linux-mips@vger.kernel.org
14285 S:      Supported
14286 F:      Documentation/devicetree/bindings/mips/mscc.txt
14287 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14288 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14289 F:      arch/mips/boot/dts/mscc/
14290 F:      arch/mips/configs/generic/board-ocelot.config
14291 F:      arch/mips/generic/board-ocelot.c
14292
14293 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14294 M:      Don Brace <don.brace@microchip.com>
14295 L:      storagedev@microchip.com
14296 L:      linux-scsi@vger.kernel.org
14297 S:      Supported
14298 F:      Documentation/scsi/smartpqi.rst
14299 F:      drivers/scsi/smartpqi/Kconfig
14300 F:      drivers/scsi/smartpqi/Makefile
14301 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14302 F:      include/linux/cciss*.h
14303 F:      include/uapi/linux/cciss*.h
14304
14305 MICROSOFT MANA RDMA DRIVER
14306 M:      Long Li <longli@microsoft.com>
14307 M:      Ajay Sharma <sharmaajay@microsoft.com>
14308 L:      linux-rdma@vger.kernel.org
14309 S:      Supported
14310 F:      drivers/infiniband/hw/mana/
14311 F:      include/net/mana
14312 F:      include/uapi/rdma/mana-abi.h
14313
14314 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14315 M:      Maximilian Luz <luzmaximilian@gmail.com>
14316 L:      platform-driver-x86@vger.kernel.org
14317 S:      Maintained
14318 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14319
14320 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14321 M:      Maximilian Luz <luzmaximilian@gmail.com>
14322 L:      linux-pm@vger.kernel.org
14323 L:      platform-driver-x86@vger.kernel.org
14324 S:      Maintained
14325 F:      drivers/power/supply/surface_battery.c
14326 F:      drivers/power/supply/surface_charger.c
14327
14328 MICROSOFT SURFACE DTX DRIVER
14329 M:      Maximilian Luz <luzmaximilian@gmail.com>
14330 L:      platform-driver-x86@vger.kernel.org
14331 S:      Maintained
14332 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14333 F:      drivers/platform/surface/surface_dtx.c
14334 F:      include/uapi/linux/surface_aggregator/dtx.h
14335
14336 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14337 M:      Maximilian Luz <luzmaximilian@gmail.com>
14338 L:      platform-driver-x86@vger.kernel.org
14339 S:      Maintained
14340 F:      drivers/platform/surface/surface_gpe.c
14341
14342 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14343 M:      Hans de Goede <hdegoede@redhat.com>
14344 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14345 M:      Maximilian Luz <luzmaximilian@gmail.com>
14346 L:      platform-driver-x86@vger.kernel.org
14347 S:      Maintained
14348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14349 F:      drivers/platform/surface/
14350
14351 MICROSOFT SURFACE HID TRANSPORT DRIVER
14352 M:      Maximilian Luz <luzmaximilian@gmail.com>
14353 L:      linux-input@vger.kernel.org
14354 L:      platform-driver-x86@vger.kernel.org
14355 S:      Maintained
14356 F:      drivers/hid/surface-hid/
14357
14358 MICROSOFT SURFACE HOT-PLUG DRIVER
14359 M:      Maximilian Luz <luzmaximilian@gmail.com>
14360 L:      platform-driver-x86@vger.kernel.org
14361 S:      Maintained
14362 F:      drivers/platform/surface/surface_hotplug.c
14363
14364 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14365 M:      Maximilian Luz <luzmaximilian@gmail.com>
14366 L:      platform-driver-x86@vger.kernel.org
14367 S:      Maintained
14368 F:      drivers/platform/surface/surface_platform_profile.c
14369
14370 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14371 M:      Chen Yu <yu.c.chen@intel.com>
14372 L:      platform-driver-x86@vger.kernel.org
14373 S:      Supported
14374 F:      drivers/platform/surface/surfacepro3_button.c
14375
14376 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14377 M:      Maximilian Luz <luzmaximilian@gmail.com>
14378 L:      platform-driver-x86@vger.kernel.org
14379 S:      Maintained
14380 F:      drivers/platform/surface/surface_aggregator_hub.c
14381
14382 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14383 M:      Maximilian Luz <luzmaximilian@gmail.com>
14384 L:      platform-driver-x86@vger.kernel.org
14385 S:      Maintained
14386 W:      https://github.com/linux-surface/surface-aggregator-module
14387 C:      irc://irc.libera.chat/linux-surface
14388 F:      Documentation/driver-api/surface_aggregator/
14389 F:      drivers/platform/surface/aggregator/
14390 F:      drivers/platform/surface/surface_acpi_notify.c
14391 F:      drivers/platform/surface/surface_aggregator_cdev.c
14392 F:      drivers/platform/surface/surface_aggregator_registry.c
14393 F:      include/linux/surface_acpi_notify.h
14394 F:      include/linux/surface_aggregator/
14395 F:      include/uapi/linux/surface_aggregator/
14396
14397 MICROTEK X6 SCANNER
14398 M:      Oliver Neukum <oliver@neukum.org>
14399 S:      Maintained
14400 F:      drivers/usb/image/microtek.*
14401
14402 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14403 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14404 M:      Luka Perkov <luka.perkov@sartura.hr>
14405 S:      Maintained
14406 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14407 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14408 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14409 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14410 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14411 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14412
14413 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14414 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14415 L:      linux-media@vger.kernel.org
14416 S:      Maintained
14417 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14418 F:      Documentation/driver-api/media/drivers/ccs/
14419 F:      Documentation/userspace-api/media/drivers/ccs.rst
14420 F:      drivers/media/i2c/ccs-pll.c
14421 F:      drivers/media/i2c/ccs-pll.h
14422 F:      drivers/media/i2c/ccs/
14423 F:      include/uapi/linux/ccs.h
14424 F:      include/uapi/linux/smiapp.h
14425
14426 MIPS
14427 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14428 L:      linux-mips@vger.kernel.org
14429 S:      Maintained
14430 W:      http://www.linux-mips.org/
14431 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14433 F:      Documentation/devicetree/bindings/mips/
14434 F:      Documentation/arch/mips/
14435 F:      arch/mips/
14436 F:      drivers/platform/mips/
14437 F:      include/dt-bindings/mips/
14438
14439 MIPS BOSTON DEVELOPMENT BOARD
14440 M:      Paul Burton <paulburton@kernel.org>
14441 L:      linux-mips@vger.kernel.org
14442 S:      Maintained
14443 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14444 F:      arch/mips/boot/dts/img/boston.dts
14445 F:      arch/mips/configs/generic/board-boston.config
14446 F:      drivers/clk/imgtec/clk-boston.c
14447 F:      include/dt-bindings/clock/boston-clock.h
14448
14449 MIPS CORE DRIVERS
14450 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14451 M:      Serge Semin <fancer.lancer@gmail.com>
14452 L:      linux-mips@vger.kernel.org
14453 S:      Supported
14454 F:      drivers/bus/mips_cdmm.c
14455 F:      drivers/clocksource/mips-gic-timer.c
14456 F:      drivers/cpuidle/cpuidle-cps.c
14457 F:      drivers/irqchip/irq-mips-cpu.c
14458 F:      drivers/irqchip/irq-mips-gic.c
14459
14460 MIPS GENERIC PLATFORM
14461 M:      Paul Burton <paulburton@kernel.org>
14462 L:      linux-mips@vger.kernel.org
14463 S:      Supported
14464 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14465 F:      arch/mips/generic/
14466 F:      arch/mips/tools/generic-board-config.sh
14467
14468 MIPS RINT INSTRUCTION EMULATION
14469 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14470 L:      linux-mips@vger.kernel.org
14471 S:      Supported
14472 F:      arch/mips/math-emu/dp_rint.c
14473 F:      arch/mips/math-emu/sp_rint.c
14474
14475 MIPS/LOONGSON1 ARCHITECTURE
14476 M:      Keguang Zhang <keguang.zhang@gmail.com>
14477 L:      linux-mips@vger.kernel.org
14478 S:      Maintained
14479 F:      Documentation/devicetree/bindings/*/loongson,ls1*.yaml
14480 F:      arch/mips/include/asm/mach-loongson32/
14481 F:      arch/mips/loongson32/
14482 F:      drivers/*/*loongson1*
14483 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
14484
14485 MIPS/LOONGSON2EF ARCHITECTURE
14486 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14487 L:      linux-mips@vger.kernel.org
14488 S:      Maintained
14489 F:      arch/mips/include/asm/mach-loongson2ef/
14490 F:      arch/mips/loongson2ef/
14491 F:      drivers/cpufreq/loongson2_cpufreq.c
14492
14493 MIPS/LOONGSON64 ARCHITECTURE
14494 M:      Huacai Chen <chenhuacai@kernel.org>
14495 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14496 L:      linux-mips@vger.kernel.org
14497 S:      Maintained
14498 F:      arch/mips/include/asm/mach-loongson64/
14499 F:      arch/mips/loongson64/
14500 F:      drivers/irqchip/irq-loongson*
14501 F:      drivers/platform/mips/cpu_hwmon.c
14502
14503 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14504 M:      Hans Verkuil <hverkuil@xs4all.nl>
14505 L:      linux-media@vger.kernel.org
14506 S:      Odd Fixes
14507 W:      https://linuxtv.org
14508 T:      git git://linuxtv.org/media_tree.git
14509 F:      drivers/media/radio/radio-miropcm20*
14510
14511 MITSUMI MM8013 FG DRIVER
14512 M:      Konrad Dybcio <konradybcio@kernel.org>
14513 F:      Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
14514 F:      drivers/power/supply/mm8013.c
14515
14516 MMP SUPPORT
14517 R:      Lubomir Rintel <lkundrak@v3.sk>
14518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14519 S:      Odd Fixes
14520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14521 F:      arch/arm/boot/dts/marvell/mmp*
14522 F:      arch/arm/mach-mmp/
14523 F:      include/linux/soc/mmp/
14524
14525 MMP USB PHY DRIVERS
14526 R:      Lubomir Rintel <lkundrak@v3.sk>
14527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14528 S:      Maintained
14529 F:      drivers/phy/marvell/phy-mmp3-usb.c
14530 F:      drivers/phy/marvell/phy-pxa-usb.c
14531
14532 MMU GATHER AND TLB INVALIDATION
14533 M:      Will Deacon <will@kernel.org>
14534 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14535 M:      Andrew Morton <akpm@linux-foundation.org>
14536 M:      Nick Piggin <npiggin@gmail.com>
14537 M:      Peter Zijlstra <peterz@infradead.org>
14538 L:      linux-arch@vger.kernel.org
14539 L:      linux-mm@kvack.org
14540 S:      Maintained
14541 F:      arch/*/include/asm/tlb.h
14542 F:      include/asm-generic/tlb.h
14543 F:      mm/mmu_gather.c
14544
14545 MN88472 MEDIA DRIVER
14546 L:      linux-media@vger.kernel.org
14547 S:      Orphan
14548 W:      https://linuxtv.org
14549 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14550 F:      drivers/media/dvb-frontends/mn88472*
14551
14552 MN88473 MEDIA DRIVER
14553 L:      linux-media@vger.kernel.org
14554 S:      Orphan
14555 W:      https://linuxtv.org
14556 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14557 F:      drivers/media/dvb-frontends/mn88473*
14558
14559 MODULE SUPPORT
14560 M:      Luis Chamberlain <mcgrof@kernel.org>
14561 L:      linux-modules@vger.kernel.org
14562 L:      linux-kernel@vger.kernel.org
14563 S:      Maintained
14564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14565 F:      include/linux/kmod.h
14566 F:      include/linux/module*.h
14567 F:      kernel/module/
14568 F:      lib/test_kmod.c
14569 F:      scripts/module*
14570 F:      tools/testing/selftests/kmod/
14571
14572 MONOLITHIC POWER SYSTEM PMIC DRIVER
14573 M:      Saravanan Sekar <sravanhome@gmail.com>
14574 S:      Maintained
14575 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14576 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14577 F:      drivers/hwmon/pmbus/mpq7932.c
14578 F:      drivers/iio/adc/mp2629_adc.c
14579 F:      drivers/mfd/mp2629.c
14580 F:      drivers/power/supply/mp2629_charger.c
14581 F:      drivers/regulator/mp5416.c
14582 F:      drivers/regulator/mpq7920.c
14583 F:      drivers/regulator/mpq7920.h
14584 F:      include/linux/mfd/mp2629.h
14585
14586 MOST(R) TECHNOLOGY DRIVER
14587 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14588 M:      Christian Gromm <christian.gromm@microchip.com>
14589 S:      Maintained
14590 F:      Documentation/ABI/testing/configfs-most
14591 F:      Documentation/ABI/testing/sysfs-bus-most
14592 F:      drivers/most/
14593 F:      drivers/staging/most/
14594 F:      include/linux/most.h
14595
14596 MOTORCOMM PHY DRIVER
14597 M:      Peter Geis <pgwipeout@gmail.com>
14598 M:      Frank <Frank.Sae@motor-comm.com>
14599 L:      netdev@vger.kernel.org
14600 S:      Maintained
14601 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14602 F:      drivers/net/phy/motorcomm.c
14603
14604 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14605 M:      Jiri Slaby <jirislaby@kernel.org>
14606 S:      Maintained
14607 F:      Documentation/driver-api/tty/moxa-smartio.rst
14608 F:      drivers/tty/mxser.*
14609
14610 MR800 AVERMEDIA USB FM RADIO DRIVER
14611 M:      Alexey Klimov <klimov.linux@gmail.com>
14612 L:      linux-media@vger.kernel.org
14613 S:      Maintained
14614 T:      git git://linuxtv.org/media_tree.git
14615 F:      drivers/media/radio/radio-mr800.c
14616
14617 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14618 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14619 L:      linux-wpan@vger.kernel.org
14620 S:      Odd Fixes
14621 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14622 F:      drivers/net/ieee802154/mrf24j40.c
14623
14624 MSI EC DRIVER
14625 M:      Nikita Kravets <teackot@gmail.com>
14626 L:      platform-driver-x86@vger.kernel.org
14627 S:      Maintained
14628 W:      https://github.com/BeardOverflow/msi-ec
14629 F:      drivers/platform/x86/msi-ec.*
14630
14631 MSI LAPTOP SUPPORT
14632 M:      "Lee, Chun-Yi" <jlee@suse.com>
14633 L:      platform-driver-x86@vger.kernel.org
14634 S:      Maintained
14635 F:      drivers/platform/x86/msi-laptop.c
14636
14637 MSI WMI SUPPORT
14638 L:      platform-driver-x86@vger.kernel.org
14639 S:      Orphan
14640 F:      drivers/platform/x86/msi-wmi.c
14641
14642 MSI001 MEDIA DRIVER
14643 L:      linux-media@vger.kernel.org
14644 S:      Orphan
14645 W:      https://linuxtv.org
14646 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14647 F:      drivers/media/tuners/msi001*
14648
14649 MSI2500 MEDIA DRIVER
14650 L:      linux-media@vger.kernel.org
14651 S:      Orphan
14652 W:      https://linuxtv.org
14653 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14654 F:      drivers/media/usb/msi2500/
14655
14656 MSTAR INTERRUPT CONTROLLER DRIVER
14657 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14658 M:      Daniel Palmer <daniel@thingy.jp>
14659 S:      Maintained
14660 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14661 F:      drivers/irqchip/irq-mst-intc.c
14662
14663 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14664 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14665 L:      linux-mtd@lists.infradead.org
14666 S:      Maintained
14667 F:      drivers/mtd/devices/docg3*
14668
14669 MT9M114 ONSEMI SENSOR DRIVER
14670 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14671 L:      linux-media@vger.kernel.org
14672 S:      Maintained
14673 T:      git git://linuxtv.org/media_tree.git
14674 F:      Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
14675 F:      drivers/media/i2c/mt9m114.c
14676
14677 MT9P031 APTINA CAMERA SENSOR
14678 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14679 L:      linux-media@vger.kernel.org
14680 S:      Maintained
14681 T:      git git://linuxtv.org/media_tree.git
14682 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14683 F:      drivers/media/i2c/mt9p031.c
14684 F:      include/media/i2c/mt9p031.h
14685
14686 MT9T112 APTINA CAMERA SENSOR
14687 M:      Jacopo Mondi <jacopo@jmondi.org>
14688 L:      linux-media@vger.kernel.org
14689 S:      Odd Fixes
14690 T:      git git://linuxtv.org/media_tree.git
14691 F:      drivers/media/i2c/mt9t112.c
14692 F:      include/media/i2c/mt9t112.h
14693
14694 MT9V032 APTINA CAMERA SENSOR
14695 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14696 L:      linux-media@vger.kernel.org
14697 S:      Maintained
14698 T:      git git://linuxtv.org/media_tree.git
14699 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14700 F:      drivers/media/i2c/mt9v032.c
14701 F:      include/media/i2c/mt9v032.h
14702
14703 MT9V111 APTINA CAMERA SENSOR
14704 M:      Jacopo Mondi <jacopo@jmondi.org>
14705 L:      linux-media@vger.kernel.org
14706 S:      Maintained
14707 T:      git git://linuxtv.org/media_tree.git
14708 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14709 F:      drivers/media/i2c/mt9v111.c
14710
14711 MULTIFUNCTION DEVICES (MFD)
14712 M:      Lee Jones <lee@kernel.org>
14713 S:      Maintained
14714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14715 F:      Documentation/devicetree/bindings/mfd/
14716 F:      drivers/mfd/
14717 F:      include/dt-bindings/mfd/
14718 F:      include/linux/mfd/
14719
14720 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14721 S:      Orphan
14722 F:      drivers/mmc/host/mmc_spi.c
14723 F:      include/linux/spi/mmc_spi.h
14724
14725 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14726 M:      Ulf Hansson <ulf.hansson@linaro.org>
14727 L:      linux-mmc@vger.kernel.org
14728 S:      Maintained
14729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14730 F:      Documentation/devicetree/bindings/mmc/
14731 F:      drivers/mmc/
14732 F:      include/linux/mmc/
14733 F:      include/uapi/linux/mmc/
14734
14735 MULTIPLEXER SUBSYSTEM
14736 M:      Peter Rosin <peda@axentia.se>
14737 S:      Maintained
14738 F:      Documentation/ABI/testing/sysfs-class-mux*
14739 F:      Documentation/devicetree/bindings/mux/
14740 F:      drivers/mux/
14741 F:      include/dt-bindings/mux/
14742 F:      include/linux/mux/
14743
14744 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14745 M:      Bin Liu <b-liu@ti.com>
14746 L:      linux-usb@vger.kernel.org
14747 S:      Maintained
14748 F:      drivers/usb/musb/
14749
14750 MXL301RF MEDIA DRIVER
14751 M:      Akihiro Tsukada <tskd08@gmail.com>
14752 L:      linux-media@vger.kernel.org
14753 S:      Odd Fixes
14754 F:      drivers/media/tuners/mxl301rf*
14755
14756 MXL5007T MEDIA DRIVER
14757 M:      Michael Krufky <mkrufky@linuxtv.org>
14758 L:      linux-media@vger.kernel.org
14759 S:      Maintained
14760 W:      https://linuxtv.org
14761 W:      http://github.com/mkrufky
14762 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14763 T:      git git://linuxtv.org/mkrufky/tuners.git
14764 F:      drivers/media/tuners/mxl5007t.*
14765
14766 MXSFB DRM DRIVER
14767 M:      Marek Vasut <marex@denx.de>
14768 M:      Stefan Agner <stefan@agner.ch>
14769 L:      dri-devel@lists.freedesktop.org
14770 S:      Supported
14771 T:      git git://anongit.freedesktop.org/drm/drm-misc
14772 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14773 F:      drivers/gpu/drm/mxsfb/
14774
14775 MYLEX DAC960 PCI RAID Controller
14776 M:      Hannes Reinecke <hare@kernel.org>
14777 L:      linux-scsi@vger.kernel.org
14778 S:      Supported
14779 F:      drivers/scsi/myrb.*
14780 F:      drivers/scsi/myrs.*
14781
14782 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14783 M:      Chris Lee <christopher.lee@cspi.com>
14784 L:      netdev@vger.kernel.org
14785 S:      Supported
14786 W:      https://www.cspi.com/ethernet-products/support/downloads/
14787 F:      drivers/net/ethernet/myricom/myri10ge/
14788
14789 NAND FLASH SUBSYSTEM
14790 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14791 R:      Richard Weinberger <richard@nod.at>
14792 L:      linux-mtd@lists.infradead.org
14793 S:      Maintained
14794 W:      http://www.linux-mtd.infradead.org/
14795 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14796 C:      irc://irc.oftc.net/mtd
14797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14798 F:      drivers/mtd/nand/
14799 F:      include/linux/mtd/*nand*.h
14800
14801 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14802 M:      Daniel Mack <zonque@gmail.com>
14803 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14804 S:      Maintained
14805 W:      http://www.native-instruments.com
14806 F:      sound/usb/caiaq/
14807
14808 NATSEMI ETHERNET DRIVER (DP8381x)
14809 S:      Orphan
14810 F:      drivers/net/ethernet/natsemi/natsemi.c
14811
14812 NCR 5380 SCSI DRIVERS
14813 M:      Finn Thain <fthain@linux-m68k.org>
14814 M:      Michael Schmitz <schmitzmic@gmail.com>
14815 L:      linux-scsi@vger.kernel.org
14816 S:      Maintained
14817 F:      Documentation/scsi/g_NCR5380.rst
14818 F:      drivers/scsi/NCR5380.*
14819 F:      drivers/scsi/arm/cumana_1.c
14820 F:      drivers/scsi/arm/oak.c
14821 F:      drivers/scsi/atari_scsi.*
14822 F:      drivers/scsi/dmx3191d.c
14823 F:      drivers/scsi/g_NCR5380.*
14824 F:      drivers/scsi/mac_scsi.*
14825 F:      drivers/scsi/sun3_scsi.*
14826 F:      drivers/scsi/sun3_scsi_vme.c
14827
14828 NCSI LIBRARY
14829 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14830 S:      Maintained
14831 F:      net/ncsi/
14832
14833 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14834 M:      Guenter Roeck <linux@roeck-us.net>
14835 L:      linux-hwmon@vger.kernel.org
14836 S:      Maintained
14837 F:      Documentation/hwmon/nct6775.rst
14838 F:      drivers/hwmon/nct6775-core.c
14839 F:      drivers/hwmon/nct6775-platform.c
14840 F:      drivers/hwmon/nct6775.h
14841
14842 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14843 M:      Zev Weiss <zev@bewilderbeest.net>
14844 L:      linux-hwmon@vger.kernel.org
14845 S:      Maintained
14846 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14847 F:      drivers/hwmon/nct6775-i2c.c
14848
14849 NETDEVSIM
14850 M:      Jakub Kicinski <kuba@kernel.org>
14851 S:      Maintained
14852 F:      drivers/net/netdevsim/*
14853
14854 NETEM NETWORK EMULATOR
14855 M:      Stephen Hemminger <stephen@networkplumber.org>
14856 L:      netdev@vger.kernel.org
14857 S:      Maintained
14858 F:      net/sched/sch_netem.c
14859
14860 NETERION 10GbE DRIVERS (s2io)
14861 M:      Jon Mason <jdmason@kudzu.us>
14862 L:      netdev@vger.kernel.org
14863 S:      Supported
14864 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14865 F:      drivers/net/ethernet/neterion/
14866
14867 NETFILTER
14868 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14869 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14870 M:      Florian Westphal <fw@strlen.de>
14871 L:      netfilter-devel@vger.kernel.org
14872 L:      coreteam@netfilter.org
14873 S:      Maintained
14874 W:      http://www.netfilter.org/
14875 W:      http://www.iptables.org/
14876 W:      http://www.nftables.org/
14877 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14878 C:      irc://irc.libera.chat/netfilter
14879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14881 F:      include/linux/netfilter*
14882 F:      include/linux/netfilter/
14883 F:      include/net/netfilter/
14884 F:      include/uapi/linux/netfilter*
14885 F:      include/uapi/linux/netfilter/
14886 F:      net/*/netfilter.c
14887 F:      net/*/netfilter/
14888 F:      net/bridge/br_netfilter*.c
14889 F:      net/netfilter/
14890
14891 NETROM NETWORK LAYER
14892 M:      Ralf Baechle <ralf@linux-mips.org>
14893 L:      linux-hams@vger.kernel.org
14894 S:      Maintained
14895 W:      https://linux-ax25.in-berlin.de
14896 F:      include/net/netrom.h
14897 F:      include/uapi/linux/netrom.h
14898 F:      net/netrom/
14899
14900 NETRONIX EMBEDDED CONTROLLER
14901 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14902 S:      Maintained
14903 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14904 F:      drivers/mfd/ntxec.c
14905 F:      drivers/pwm/pwm-ntxec.c
14906 F:      drivers/rtc/rtc-ntxec.c
14907 F:      include/linux/mfd/ntxec.h
14908
14909 NETRONOME ETHERNET DRIVERS
14910 M:      Louis Peens <louis.peens@corigine.com>
14911 R:      Jakub Kicinski <kuba@kernel.org>
14912 L:      oss-drivers@corigine.com
14913 S:      Maintained
14914 F:      drivers/net/ethernet/netronome/
14915
14916 NETWORK BLOCK DEVICE (NBD)
14917 M:      Josef Bacik <josef@toxicpanda.com>
14918 L:      linux-block@vger.kernel.org
14919 L:      nbd@other.debian.org
14920 S:      Maintained
14921 F:      Documentation/admin-guide/blockdev/nbd.rst
14922 F:      drivers/block/nbd.c
14923 F:      include/trace/events/nbd.h
14924 F:      include/uapi/linux/nbd.h
14925
14926 NETWORK DROP MONITOR
14927 M:      Neil Horman <nhorman@tuxdriver.com>
14928 L:      netdev@vger.kernel.org
14929 S:      Maintained
14930 W:      https://fedorahosted.org/dropwatch/
14931 F:      include/uapi/linux/net_dropmon.h
14932 F:      net/core/drop_monitor.c
14933
14934 NETWORKING DRIVERS
14935 M:      "David S. Miller" <davem@davemloft.net>
14936 M:      Eric Dumazet <edumazet@google.com>
14937 M:      Jakub Kicinski <kuba@kernel.org>
14938 M:      Paolo Abeni <pabeni@redhat.com>
14939 L:      netdev@vger.kernel.org
14940 S:      Maintained
14941 P:      Documentation/process/maintainer-netdev.rst
14942 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14945 F:      Documentation/devicetree/bindings/net/
14946 F:      drivers/connector/
14947 F:      drivers/net/
14948 F:      include/dt-bindings/net/
14949 F:      include/linux/etherdevice.h
14950 F:      include/linux/fcdevice.h
14951 F:      include/linux/fddidevice.h
14952 F:      include/linux/hippidevice.h
14953 F:      include/linux/if_*
14954 F:      include/linux/inetdevice.h
14955 F:      include/linux/netdevice.h
14956 F:      include/uapi/linux/if_*
14957 F:      include/uapi/linux/netdevice.h
14958 X:      drivers/net/wireless/
14959
14960 NETWORKING DRIVERS (WIRELESS)
14961 M:      Kalle Valo <kvalo@kernel.org>
14962 L:      linux-wireless@vger.kernel.org
14963 S:      Maintained
14964 W:      https://wireless.wiki.kernel.org/
14965 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14968 F:      Documentation/devicetree/bindings/net/wireless/
14969 F:      drivers/net/wireless/
14970
14971 NETWORKING [DSA]
14972 M:      Andrew Lunn <andrew@lunn.ch>
14973 M:      Florian Fainelli <f.fainelli@gmail.com>
14974 M:      Vladimir Oltean <olteanv@gmail.com>
14975 S:      Maintained
14976 F:      Documentation/devicetree/bindings/net/dsa/
14977 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14978 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14979 F:      drivers/net/dsa/
14980 F:      include/linux/dsa/
14981 F:      include/linux/platform_data/dsa.h
14982 F:      include/net/dsa.h
14983 F:      net/dsa/
14984 F:      tools/testing/selftests/drivers/net/dsa/
14985
14986 NETWORKING [GENERAL]
14987 M:      "David S. Miller" <davem@davemloft.net>
14988 M:      Eric Dumazet <edumazet@google.com>
14989 M:      Jakub Kicinski <kuba@kernel.org>
14990 M:      Paolo Abeni <pabeni@redhat.com>
14991 L:      netdev@vger.kernel.org
14992 S:      Maintained
14993 P:      Documentation/process/maintainer-netdev.rst
14994 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14995 B:      mailto:netdev@vger.kernel.org
14996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14998 F:      Documentation/core-api/netlink.rst
14999 F:      Documentation/netlink/
15000 F:      Documentation/networking/
15001 F:      Documentation/process/maintainer-netdev.rst
15002 F:      Documentation/userspace-api/netlink/
15003 F:      include/linux/in.h
15004 F:      include/linux/indirect_call_wrapper.h
15005 F:      include/linux/net.h
15006 F:      include/linux/netdevice.h
15007 F:      include/net/
15008 F:      include/uapi/linux/in.h
15009 F:      include/uapi/linux/net.h
15010 F:      include/uapi/linux/net_namespace.h
15011 F:      include/uapi/linux/netdevice.h
15012 F:      lib/net_utils.c
15013 F:      lib/random32.c
15014 F:      net/
15015 F:      tools/net/
15016 F:      tools/testing/selftests/net/
15017 X:      net/9p/
15018 X:      net/bluetooth/
15019
15020 NETWORKING [IPSEC]
15021 M:      Steffen Klassert <steffen.klassert@secunet.com>
15022 M:      Herbert Xu <herbert@gondor.apana.org.au>
15023 M:      "David S. Miller" <davem@davemloft.net>
15024 L:      netdev@vger.kernel.org
15025 S:      Maintained
15026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
15027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
15028 F:      include/net/xfrm.h
15029 F:      include/uapi/linux/xfrm.h
15030 F:      net/ipv4/ah4.c
15031 F:      net/ipv4/esp4*
15032 F:      net/ipv4/ip_vti.c
15033 F:      net/ipv4/ipcomp.c
15034 F:      net/ipv4/xfrm*
15035 F:      net/ipv6/ah6.c
15036 F:      net/ipv6/esp6*
15037 F:      net/ipv6/ip6_vti.c
15038 F:      net/ipv6/ipcomp6.c
15039 F:      net/ipv6/xfrm*
15040 F:      net/key/
15041 F:      net/xfrm/
15042 F:      tools/testing/selftests/net/ipsec.c
15043
15044 NETWORKING [IPv4/IPv6]
15045 M:      "David S. Miller" <davem@davemloft.net>
15046 M:      David Ahern <dsahern@kernel.org>
15047 L:      netdev@vger.kernel.org
15048 S:      Maintained
15049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15050 F:      arch/x86/net/*
15051 F:      include/linux/ip.h
15052 F:      include/linux/ipv6*
15053 F:      include/net/fib*
15054 F:      include/net/ip*
15055 F:      include/net/route.h
15056 F:      net/ipv4/
15057 F:      net/ipv6/
15058
15059 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
15060 M:      Paul Moore <paul@paul-moore.com>
15061 L:      netdev@vger.kernel.org
15062 L:      linux-security-module@vger.kernel.org
15063 S:      Supported
15064 W:      https://github.com/netlabel
15065 F:      Documentation/netlabel/
15066 F:      include/net/calipso.h
15067 F:      include/net/cipso_ipv4.h
15068 F:      include/net/netlabel.h
15069 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
15070 F:      include/uapi/linux/netfilter/xt_SECMARK.h
15071 F:      net/ipv4/cipso_ipv4.c
15072 F:      net/ipv6/calipso.c
15073 F:      net/netfilter/xt_CONNSECMARK.c
15074 F:      net/netfilter/xt_SECMARK.c
15075 F:      net/netlabel/
15076
15077 NETWORKING [MACSEC]
15078 M:      Sabrina Dubroca <sd@queasysnail.net>
15079 L:      netdev@vger.kernel.org
15080 S:      Maintained
15081 F:      drivers/net/macsec.c
15082 F:      include/net/macsec.h
15083 F:      include/uapi/linux/if_macsec.h
15084 K:      macsec
15085 K:      \bmdo_
15086
15087 NETWORKING [MPTCP]
15088 M:      Matthieu Baerts <matttbe@kernel.org>
15089 M:      Mat Martineau <martineau@kernel.org>
15090 L:      netdev@vger.kernel.org
15091 L:      mptcp@lists.linux.dev
15092 S:      Maintained
15093 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
15094 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
15095 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
15096 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
15097 F:      Documentation/netlink/specs/mptcp.yaml
15098 F:      Documentation/networking/mptcp-sysctl.rst
15099 F:      include/net/mptcp.h
15100 F:      include/trace/events/mptcp.h
15101 F:      include/uapi/linux/mptcp*.h
15102 F:      net/mptcp/
15103 F:      tools/testing/selftests/bpf/*/*mptcp*.c
15104 F:      tools/testing/selftests/net/mptcp/
15105
15106 NETWORKING [TCP]
15107 M:      Eric Dumazet <edumazet@google.com>
15108 L:      netdev@vger.kernel.org
15109 S:      Maintained
15110 F:      include/linux/tcp.h
15111 F:      include/net/tcp.h
15112 F:      include/trace/events/tcp.h
15113 F:      include/uapi/linux/tcp.h
15114 F:      net/ipv4/syncookies.c
15115 F:      net/ipv4/tcp*.c
15116 F:      net/ipv6/syncookies.c
15117 F:      net/ipv6/tcp*.c
15118
15119 NETWORKING [TLS]
15120 M:      Boris Pismenny <borisp@nvidia.com>
15121 M:      John Fastabend <john.fastabend@gmail.com>
15122 M:      Jakub Kicinski <kuba@kernel.org>
15123 L:      netdev@vger.kernel.org
15124 S:      Maintained
15125 F:      include/net/tls.h
15126 F:      include/uapi/linux/tls.h
15127 F:      net/tls/*
15128
15129 NETXEN (1/10) GbE SUPPORT
15130 M:      Manish Chopra <manishc@marvell.com>
15131 M:      Rahul Verma <rahulv@marvell.com>
15132 M:      GR-Linux-NIC-Dev@marvell.com
15133 L:      netdev@vger.kernel.org
15134 S:      Supported
15135 F:      drivers/net/ethernet/qlogic/netxen/
15136
15137 NET_FAILOVER MODULE
15138 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15139 L:      netdev@vger.kernel.org
15140 S:      Supported
15141 F:      Documentation/networking/net_failover.rst
15142 F:      drivers/net/net_failover.c
15143 F:      include/net/net_failover.h
15144
15145 NEXTHOP
15146 M:      David Ahern <dsahern@kernel.org>
15147 L:      netdev@vger.kernel.org
15148 S:      Maintained
15149 F:      include/net/netns/nexthop.h
15150 F:      include/net/nexthop.h
15151 F:      include/uapi/linux/nexthop.h
15152 F:      net/ipv4/nexthop.c
15153
15154 NFC SUBSYSTEM
15155 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15156 L:      netdev@vger.kernel.org
15157 S:      Maintained
15158 F:      Documentation/devicetree/bindings/net/nfc/
15159 F:      drivers/nfc/
15160 F:      include/net/nfc/
15161 F:      include/uapi/linux/nfc.h
15162 F:      net/nfc/
15163
15164 NFC VIRTUAL NCI DEVICE DRIVER
15165 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15166 L:      netdev@vger.kernel.org
15167 S:      Supported
15168 F:      drivers/nfc/virtual_ncidev.c
15169 F:      tools/testing/selftests/nci/
15170
15171 NFS, SUNRPC, AND LOCKD CLIENTS
15172 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15173 M:      Anna Schumaker <anna@kernel.org>
15174 L:      linux-nfs@vger.kernel.org
15175 S:      Maintained
15176 W:      http://client.linux-nfs.org
15177 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15178 F:      Documentation/filesystems/nfs/
15179 F:      fs/lockd/
15180 F:      fs/nfs/
15181 F:      fs/nfs_common/
15182 F:      include/linux/lockd/
15183 F:      include/linux/nfs*
15184 F:      include/linux/sunrpc/
15185 F:      include/uapi/linux/nfs*
15186 F:      include/uapi/linux/sunrpc/
15187 F:      net/sunrpc/
15188
15189 NILFS2 FILESYSTEM
15190 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15191 L:      linux-nilfs@vger.kernel.org
15192 S:      Supported
15193 W:      https://nilfs.sourceforge.io/
15194 W:      https://nilfs.osdn.jp/
15195 T:      git https://github.com/konis/nilfs2.git
15196 F:      Documentation/filesystems/nilfs2.rst
15197 F:      fs/nilfs2/
15198 F:      include/trace/events/nilfs2.h
15199 F:      include/uapi/linux/nilfs2_api.h
15200 F:      include/uapi/linux/nilfs2_ondisk.h
15201
15202 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15203 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15204 S:      Maintained
15205 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15206 F:      Documentation/scsi/NinjaSCSI.rst
15207 F:      drivers/scsi/pcmcia/nsp_*
15208
15209 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15210 M:      GOTO Masanori <gotom@debian.or.jp>
15211 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15212 S:      Maintained
15213 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15214 F:      Documentation/scsi/NinjaSCSI.rst
15215 F:      drivers/scsi/nsp32*
15216
15217 NINTENDO HID DRIVER
15218 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15219 L:      linux-input@vger.kernel.org
15220 S:      Maintained
15221 F:      drivers/hid/hid-nintendo*
15222
15223 NIOS2 ARCHITECTURE
15224 M:      Dinh Nguyen <dinguyen@kernel.org>
15225 S:      Maintained
15226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15227 F:      arch/nios2/
15228
15229 NITRO ENCLAVES (NE)
15230 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15231 L:      linux-kernel@vger.kernel.org
15232 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15233 S:      Supported
15234 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15235 F:      Documentation/virt/ne_overview.rst
15236 F:      drivers/virt/nitro_enclaves/
15237 F:      include/linux/nitro_enclaves.h
15238 F:      include/uapi/linux/nitro_enclaves.h
15239 F:      samples/nitro_enclaves/
15240
15241 NOHZ, DYNTICKS SUPPORT
15242 M:      Frederic Weisbecker <frederic@kernel.org>
15243 M:      Thomas Gleixner <tglx@linutronix.de>
15244 M:      Ingo Molnar <mingo@kernel.org>
15245 L:      linux-kernel@vger.kernel.org
15246 S:      Maintained
15247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15248 F:      include/linux/sched/nohz.h
15249 F:      include/linux/tick.h
15250 F:      kernel/time/tick*.*
15251
15252 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15253 M:      Pavel Machek <pavel@ucw.cz>
15254 M:      Sakari Ailus <sakari.ailus@iki.fi>
15255 L:      linux-media@vger.kernel.org
15256 S:      Maintained
15257 F:      drivers/media/i2c/ad5820.c
15258 F:      drivers/media/i2c/et8ek8
15259
15260 NOKIA N900 POWER SUPPLY DRIVERS
15261 R:      Pali Rohár <pali@kernel.org>
15262 F:      drivers/power/supply/bq2415x_charger.c
15263 F:      drivers/power/supply/bq27xxx_battery.c
15264 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15265 F:      drivers/power/supply/isp1704_charger.c
15266 F:      drivers/power/supply/rx51_battery.c
15267 F:      include/linux/power/bq2415x_charger.h
15268 F:      include/linux/power/bq27xxx_battery.h
15269
15270 NOLIBC HEADER FILE
15271 M:      Willy Tarreau <w@1wt.eu>
15272 M:      Thomas Weißschuh <linux@weissschuh.net>
15273 S:      Maintained
15274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15275 F:      tools/include/nolibc/
15276 F:      tools/testing/selftests/nolibc/
15277
15278 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15279 M:      Hans de Goede <hdegoede@redhat.com>
15280 L:      linux-input@vger.kernel.org
15281 S:      Maintained
15282 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15283
15284 NSDEPS
15285 M:      Matthias Maennich <maennich@google.com>
15286 S:      Maintained
15287 F:      Documentation/core-api/symbol-namespaces.rst
15288 F:      scripts/nsdeps
15289
15290 NTB AMD DRIVER
15291 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15292 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15293 L:      ntb@lists.linux.dev
15294 S:      Supported
15295 F:      drivers/ntb/hw/amd/
15296
15297 NTB DRIVER CORE
15298 M:      Jon Mason <jdmason@kudzu.us>
15299 M:      Dave Jiang <dave.jiang@intel.com>
15300 M:      Allen Hubbe <allenbh@gmail.com>
15301 L:      ntb@lists.linux.dev
15302 S:      Supported
15303 W:      https://github.com/jonmason/ntb/wiki
15304 T:      git https://github.com/jonmason/ntb.git
15305 F:      drivers/net/ntb_netdev.c
15306 F:      drivers/ntb/
15307 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15308 F:      include/linux/ntb.h
15309 F:      include/linux/ntb_transport.h
15310 F:      tools/testing/selftests/ntb/
15311
15312 NTB IDT DRIVER
15313 M:      Serge Semin <fancer.lancer@gmail.com>
15314 L:      ntb@lists.linux.dev
15315 S:      Supported
15316 F:      drivers/ntb/hw/idt/
15317
15318 NTB INTEL DRIVER
15319 M:      Dave Jiang <dave.jiang@intel.com>
15320 L:      ntb@lists.linux.dev
15321 S:      Supported
15322 W:      https://github.com/davejiang/linux/wiki
15323 T:      git https://github.com/davejiang/linux.git
15324 F:      drivers/ntb/hw/intel/
15325
15326 NTFS FILESYSTEM
15327 M:      Anton Altaparmakov <anton@tuxera.com>
15328 R:      Namjae Jeon <linkinjeon@kernel.org>
15329 L:      linux-ntfs-dev@lists.sourceforge.net
15330 S:      Supported
15331 W:      http://www.tuxera.com/
15332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15333 F:      Documentation/filesystems/ntfs.rst
15334 F:      fs/ntfs/
15335
15336 NTFS3 FILESYSTEM
15337 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15338 L:      ntfs3@lists.linux.dev
15339 S:      Supported
15340 W:      http://www.paragon-software.com/
15341 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15342 F:      Documentation/filesystems/ntfs3.rst
15343 F:      fs/ntfs3/
15344
15345 NUBUS SUBSYSTEM
15346 M:      Finn Thain <fthain@linux-m68k.org>
15347 L:      linux-m68k@lists.linux-m68k.org
15348 S:      Maintained
15349 F:      arch/*/include/asm/nubus.h
15350 F:      drivers/nubus/
15351 F:      include/linux/nubus.h
15352 F:      include/uapi/linux/nubus.h
15353
15354 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15355 M:      Antonino Daplas <adaplas@gmail.com>
15356 L:      linux-fbdev@vger.kernel.org
15357 S:      Maintained
15358 F:      drivers/video/fbdev/nvidia/
15359 F:      drivers/video/fbdev/riva/
15360
15361 NVIDIA WMI EC BACKLIGHT DRIVER
15362 M:      Daniel Dadap <ddadap@nvidia.com>
15363 L:      platform-driver-x86@vger.kernel.org
15364 S:      Supported
15365 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15366 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15367
15368 NVM EXPRESS DRIVER
15369 M:      Keith Busch <kbusch@kernel.org>
15370 M:      Jens Axboe <axboe@fb.com>
15371 M:      Christoph Hellwig <hch@lst.de>
15372 M:      Sagi Grimberg <sagi@grimberg.me>
15373 L:      linux-nvme@lists.infradead.org
15374 S:      Supported
15375 W:      http://git.infradead.org/nvme.git
15376 T:      git git://git.infradead.org/nvme.git
15377 F:      Documentation/nvme/
15378 F:      drivers/nvme/common/
15379 F:      drivers/nvme/host/
15380 F:      include/linux/nvme-*.h
15381 F:      include/linux/nvme.h
15382 F:      include/uapi/linux/nvme_ioctl.h
15383
15384 NVM EXPRESS FABRICS AUTHENTICATION
15385 M:      Hannes Reinecke <hare@suse.de>
15386 L:      linux-nvme@lists.infradead.org
15387 S:      Supported
15388 F:      drivers/nvme/host/auth.c
15389 F:      drivers/nvme/target/auth.c
15390 F:      drivers/nvme/target/fabrics-cmd-auth.c
15391 F:      include/linux/nvme-auth.h
15392
15393 NVM EXPRESS FC TRANSPORT DRIVERS
15394 M:      James Smart <james.smart@broadcom.com>
15395 L:      linux-nvme@lists.infradead.org
15396 S:      Supported
15397 F:      drivers/nvme/host/fc.c
15398 F:      drivers/nvme/target/fc.c
15399 F:      drivers/nvme/target/fcloop.c
15400 F:      include/linux/nvme-fc-driver.h
15401 F:      include/linux/nvme-fc.h
15402
15403 NVM EXPRESS HARDWARE MONITORING SUPPORT
15404 M:      Guenter Roeck <linux@roeck-us.net>
15405 L:      linux-nvme@lists.infradead.org
15406 S:      Supported
15407 F:      drivers/nvme/host/hwmon.c
15408
15409 NVM EXPRESS TARGET DRIVER
15410 M:      Christoph Hellwig <hch@lst.de>
15411 M:      Sagi Grimberg <sagi@grimberg.me>
15412 M:      Chaitanya Kulkarni <kch@nvidia.com>
15413 L:      linux-nvme@lists.infradead.org
15414 S:      Supported
15415 W:      http://git.infradead.org/nvme.git
15416 T:      git git://git.infradead.org/nvme.git
15417 F:      drivers/nvme/target/
15418
15419 NVMEM FRAMEWORK
15420 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15421 S:      Maintained
15422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15423 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15424 F:      Documentation/devicetree/bindings/nvmem/
15425 F:      drivers/nvmem/
15426 F:      include/linux/nvmem-consumer.h
15427 F:      include/linux/nvmem-provider.h
15428
15429 NXP BLUETOOTH WIRELESS DRIVERS
15430 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15431 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15432 S:      Maintained
15433 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15434 F:      drivers/bluetooth/btnxpuart.c
15435
15436 NXP C45 TJA11XX PHY DRIVER
15437 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15438 L:      netdev@vger.kernel.org
15439 S:      Maintained
15440 F:      drivers/net/phy/nxp-c45-tja11xx.c
15441
15442 NXP FSPI DRIVER
15443 M:      Han Xu <han.xu@nxp.com>
15444 M:      Haibo Chen <haibo.chen@nxp.com>
15445 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15446 L:      linux-spi@vger.kernel.org
15447 S:      Maintained
15448 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15449 F:      drivers/spi/spi-nxp-fspi.c
15450
15451 NXP FXAS21002C DRIVER
15452 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15453 L:      linux-iio@vger.kernel.org
15454 S:      Maintained
15455 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15456 F:      drivers/iio/gyro/fxas21002c.h
15457 F:      drivers/iio/gyro/fxas21002c_core.c
15458 F:      drivers/iio/gyro/fxas21002c_i2c.c
15459 F:      drivers/iio/gyro/fxas21002c_spi.c
15460
15461 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15462 M:      Haibo Chen <haibo.chen@nxp.com>
15463 L:      linux-iio@vger.kernel.org
15464 L:      linux-imx@nxp.com
15465 S:      Maintained
15466 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15467 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15468 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15469 F:      drivers/iio/adc/imx7d_adc.c
15470 F:      drivers/iio/adc/imx93_adc.c
15471 F:      drivers/iio/adc/vf610_adc.c
15472
15473 NXP i.MX 8M ISI DRIVER
15474 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15475 L:      linux-media@vger.kernel.org
15476 S:      Maintained
15477 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15478 F:      drivers/media/platform/nxp/imx8-isi/
15479
15480 NXP i.MX 8MP DW100 V4L2 DRIVER
15481 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15482 L:      linux-media@vger.kernel.org
15483 S:      Maintained
15484 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15485 F:      Documentation/userspace-api/media/drivers/dw100.rst
15486 F:      drivers/media/platform/nxp/dw100/
15487 F:      include/uapi/linux/dw100.h
15488
15489 NXP i.MX 8MQ DCSS DRIVER
15490 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15491 R:      Lucas Stach <l.stach@pengutronix.de>
15492 L:      dri-devel@lists.freedesktop.org
15493 S:      Maintained
15494 T:      git git://anongit.freedesktop.org/drm/drm-misc
15495 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15496 F:      drivers/gpu/drm/imx/dcss/
15497
15498 NXP i.MX 8QXP ADC DRIVER
15499 M:      Cai Huoqing <cai.huoqing@linux.dev>
15500 M:      Haibo Chen <haibo.chen@nxp.com>
15501 L:      linux-imx@nxp.com
15502 L:      linux-iio@vger.kernel.org
15503 S:      Maintained
15504 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15505 F:      drivers/iio/adc/imx8qxp-adc.c
15506
15507 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15508 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15509 R:      NXP Linux Team <linux-imx@nxp.com>
15510 L:      linux-media@vger.kernel.org
15511 S:      Maintained
15512 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15513 F:      drivers/media/platform/nxp/imx-jpeg
15514
15515 NXP i.MX CLOCK DRIVERS
15516 M:      Abel Vesa <abelvesa@kernel.org>
15517 R:      Peng Fan <peng.fan@nxp.com>
15518 L:      linux-clk@vger.kernel.org
15519 L:      linux-imx@nxp.com
15520 S:      Maintained
15521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15522 F:      Documentation/devicetree/bindings/clock/imx*
15523 F:      drivers/clk/imx/
15524 F:      include/dt-bindings/clock/imx*
15525
15526 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15527 M:      Jagan Teki <jagan@amarulasolutions.com>
15528 S:      Maintained
15529 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15530 F:      drivers/regulator/pf8x00-regulator.c
15531
15532 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15533 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15534 L:      linux-kernel@vger.kernel.org
15535 S:      Maintained
15536 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15537 F:      drivers/extcon/extcon-ptn5150.c
15538
15539 NXP SGTL5000 DRIVER
15540 M:      Fabio Estevam <festevam@gmail.com>
15541 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15542 S:      Maintained
15543 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15544 F:      sound/soc/codecs/sgtl5000*
15545
15546 NXP SJA1105 ETHERNET SWITCH DRIVER
15547 M:      Vladimir Oltean <olteanv@gmail.com>
15548 L:      linux-kernel@vger.kernel.org
15549 S:      Maintained
15550 F:      drivers/net/dsa/sja1105
15551 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15552
15553 NXP TDA998X DRM DRIVER
15554 M:      Russell King <linux@armlinux.org.uk>
15555 S:      Maintained
15556 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15557 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15558 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15559 F:      include/drm/i2c/tda998x.h
15560 F:      include/dt-bindings/display/tda998x.h
15561 K:      "nxp,tda998x"
15562
15563 NXP TFA9879 DRIVER
15564 M:      Peter Rosin <peda@axentia.se>
15565 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15566 S:      Maintained
15567 F:      Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
15568 F:      sound/soc/codecs/tfa9879*
15569
15570 NXP-NCI NFC DRIVER
15571 S:      Orphan
15572 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15573 F:      drivers/nfc/nxp-nci
15574
15575 NXP/Goodix TFA989X (TFA1) DRIVER
15576 M:      Stephan Gerhold <stephan@gerhold.net>
15577 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15578 S:      Maintained
15579 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15580 F:      sound/soc/codecs/tfa989x.c
15581
15582 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15583 M:      Jonas Malaco <jonas@protocubo.io>
15584 L:      linux-hwmon@vger.kernel.org
15585 S:      Maintained
15586 F:      Documentation/hwmon/nzxt-kraken2.rst
15587 F:      drivers/hwmon/nzxt-kraken2.c
15588
15589 NZXT-SMART2 HARDWARE MONITORING DRIVER
15590 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15591 L:      linux-hwmon@vger.kernel.org
15592 S:      Maintained
15593 F:      Documentation/hwmon/nzxt-smart2.rst
15594 F:      drivers/hwmon/nzxt-smart2.c
15595
15596 OBJAGG
15597 M:      Jiri Pirko <jiri@resnulli.us>
15598 L:      netdev@vger.kernel.org
15599 S:      Supported
15600 F:      include/linux/objagg.h
15601 F:      lib/objagg.c
15602 F:      lib/test_objagg.c
15603
15604 OBJPOOL
15605 M:      Matt Wu <wuqiang.matt@bytedance.com>
15606 S:      Supported
15607 F:      include/linux/objpool.h
15608 F:      lib/objpool.c
15609 F:      lib/test_objpool.c
15610
15611 OBJTOOL
15612 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15613 M:      Peter Zijlstra <peterz@infradead.org>
15614 S:      Supported
15615 F:      include/linux/objtool*.h
15616 F:      tools/objtool/
15617
15618 OCELOT ETHERNET SWITCH DRIVER
15619 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15620 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15621 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15622 M:      UNGLinuxDriver@microchip.com
15623 L:      netdev@vger.kernel.org
15624 S:      Supported
15625 F:      drivers/net/dsa/ocelot/*
15626 F:      drivers/net/ethernet/mscc/
15627 F:      include/soc/mscc/ocelot*
15628 F:      net/dsa/tag_ocelot.c
15629 F:      net/dsa/tag_ocelot_8021q.c
15630 F:      tools/testing/selftests/drivers/net/ocelot/*
15631
15632 OCELOT EXTERNAL SWITCH CONTROL
15633 M:      Colin Foster <colin.foster@in-advantage.com>
15634 S:      Supported
15635 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15636 F:      drivers/mfd/ocelot*
15637 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15638 F:      include/linux/mfd/ocelot.h
15639
15640 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15641 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15642 M:      Andrew Donnellan <ajd@linux.ibm.com>
15643 L:      linuxppc-dev@lists.ozlabs.org
15644 S:      Supported
15645 F:      Documentation/userspace-api/accelerators/ocxl.rst
15646 F:      arch/powerpc/include/asm/pnv-ocxl.h
15647 F:      arch/powerpc/platforms/powernv/ocxl.c
15648 F:      drivers/misc/ocxl/
15649 F:      include/misc/ocxl*
15650 F:      include/uapi/misc/ocxl.h
15651
15652 OMAP AUDIO SUPPORT
15653 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15654 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15655 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15656 L:      linux-omap@vger.kernel.org
15657 S:      Maintained
15658 F:      sound/soc/ti/n810.c
15659 F:      sound/soc/ti/omap*
15660 F:      sound/soc/ti/rx51.c
15661 F:      sound/soc/ti/sdma-pcm.*
15662
15663 OMAP CLOCK FRAMEWORK SUPPORT
15664 M:      Paul Walmsley <paul@pwsan.com>
15665 L:      linux-omap@vger.kernel.org
15666 S:      Maintained
15667 F:      arch/arm/*omap*/*clock*
15668
15669 OMAP DEVICE TREE SUPPORT
15670 M:      Benoît Cousson <bcousson@baylibre.com>
15671 M:      Tony Lindgren <tony@atomide.com>
15672 L:      linux-omap@vger.kernel.org
15673 L:      devicetree@vger.kernel.org
15674 S:      Maintained
15675 F:      arch/arm/boot/dts/ti/omap/
15676
15677 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15678 L:      linux-omap@vger.kernel.org
15679 L:      linux-fbdev@vger.kernel.org
15680 S:      Orphan
15681 F:      Documentation/arch/arm/omap/dss.rst
15682 F:      drivers/video/fbdev/omap2/
15683
15684 OMAP FRAMEBUFFER SUPPORT
15685 L:      linux-fbdev@vger.kernel.org
15686 L:      linux-omap@vger.kernel.org
15687 S:      Orphan
15688 F:      drivers/video/fbdev/omap/
15689
15690 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15691 M:      Roger Quadros <rogerq@kernel.org>
15692 M:      Tony Lindgren <tony@atomide.com>
15693 L:      linux-omap@vger.kernel.org
15694 S:      Maintained
15695 F:      arch/arm/mach-omap2/*gpmc*
15696 F:      drivers/memory/omap-gpmc.c
15697
15698 OMAP GPIO DRIVER
15699 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15700 M:      Santosh Shilimkar <ssantosh@kernel.org>
15701 M:      Kevin Hilman <khilman@kernel.org>
15702 L:      linux-omap@vger.kernel.org
15703 S:      Maintained
15704 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15705 F:      drivers/gpio/gpio-omap.c
15706
15707 OMAP HARDWARE SPINLOCK SUPPORT
15708 M:      Ohad Ben-Cohen <ohad@wizery.com>
15709 L:      linux-omap@vger.kernel.org
15710 S:      Maintained
15711 F:      drivers/hwspinlock/omap_hwspinlock.c
15712
15713 OMAP HS MMC SUPPORT
15714 L:      linux-mmc@vger.kernel.org
15715 L:      linux-omap@vger.kernel.org
15716 S:      Orphan
15717 F:      drivers/mmc/host/omap_hsmmc.c
15718
15719 OMAP HWMOD DATA
15720 M:      Paul Walmsley <paul@pwsan.com>
15721 L:      linux-omap@vger.kernel.org
15722 S:      Maintained
15723 F:      arch/arm/mach-omap2/omap_hwmod*data*
15724
15725 OMAP HWMOD SUPPORT
15726 M:      Benoît Cousson <bcousson@baylibre.com>
15727 M:      Paul Walmsley <paul@pwsan.com>
15728 L:      linux-omap@vger.kernel.org
15729 S:      Maintained
15730 F:      arch/arm/mach-omap2/omap_hwmod.*
15731
15732 OMAP I2C DRIVER
15733 M:      Vignesh R <vigneshr@ti.com>
15734 L:      linux-omap@vger.kernel.org
15735 L:      linux-i2c@vger.kernel.org
15736 S:      Maintained
15737 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15738 F:      drivers/i2c/busses/i2c-omap.c
15739
15740 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15741 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15742 L:      linux-media@vger.kernel.org
15743 S:      Maintained
15744 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15745 F:      drivers/media/platform/ti/omap3isp/
15746 F:      drivers/staging/media/omap4iss/
15747
15748 OMAP MMC SUPPORT
15749 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15750 L:      linux-omap@vger.kernel.org
15751 S:      Odd Fixes
15752 F:      drivers/mmc/host/omap.c
15753
15754 OMAP POWER MANAGEMENT SUPPORT
15755 M:      Kevin Hilman <khilman@kernel.org>
15756 L:      linux-omap@vger.kernel.org
15757 S:      Maintained
15758 F:      arch/arm/*omap*/*pm*
15759 F:      drivers/cpufreq/omap-cpufreq.c
15760
15761 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15762 M:      Paul Walmsley <paul@pwsan.com>
15763 L:      linux-omap@vger.kernel.org
15764 S:      Maintained
15765 F:      arch/arm/mach-omap2/prm*
15766
15767 OMAP RANDOM NUMBER GENERATOR SUPPORT
15768 M:      Deepak Saxena <dsaxena@plexity.net>
15769 S:      Maintained
15770 F:      drivers/char/hw_random/omap-rng.c
15771
15772 OMAP USB SUPPORT
15773 L:      linux-usb@vger.kernel.org
15774 L:      linux-omap@vger.kernel.org
15775 S:      Orphan
15776 F:      arch/arm/*omap*/usb*
15777 F:      drivers/usb/*/*omap*
15778
15779 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15780 M:      Mark Jackson <mpfj@newflow.co.uk>
15781 L:      linux-omap@vger.kernel.org
15782 S:      Maintained
15783 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15784
15785 OMAP1 SUPPORT
15786 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15787 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15788 M:      Tony Lindgren <tony@atomide.com>
15789 L:      linux-omap@vger.kernel.org
15790 S:      Maintained
15791 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15793 F:      arch/arm/configs/omap1_defconfig
15794 F:      arch/arm/mach-omap1/
15795 F:      drivers/i2c/busses/i2c-omap.c
15796 F:      include/linux/platform_data/ams-delta-fiq.h
15797 F:      include/linux/platform_data/i2c-omap.h
15798
15799 OMAP2+ SUPPORT
15800 M:      Tony Lindgren <tony@atomide.com>
15801 L:      linux-omap@vger.kernel.org
15802 S:      Maintained
15803 W:      http://www.muru.com/linux/omap/
15804 W:      http://linux.omap.com/
15805 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15807 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
15808 F:      arch/arm/configs/omap2plus_defconfig
15809 F:      arch/arm/mach-omap2/
15810 F:      drivers/bus/ti-sysc.c
15811 F:      drivers/gpio/gpio-tps65219.c
15812 F:      drivers/i2c/busses/i2c-omap.c
15813 F:      drivers/irqchip/irq-omap-intc.c
15814 F:      drivers/mfd/*omap*.c
15815 F:      drivers/mfd/menelaus.c
15816 F:      drivers/mfd/palmas.c
15817 F:      drivers/mfd/tps65217.c
15818 F:      drivers/mfd/tps65218.c
15819 F:      drivers/mfd/tps65219.c
15820 F:      drivers/mfd/tps65910.c
15821 F:      drivers/mfd/twl-core.[ch]
15822 F:      drivers/mfd/twl4030*.c
15823 F:      drivers/mfd/twl6030*.c
15824 F:      drivers/mfd/twl6040*.c
15825 F:      drivers/regulator/palmas-regulator*.c
15826 F:      drivers/regulator/pbias-regulator.c
15827 F:      drivers/regulator/tps65217-regulator.c
15828 F:      drivers/regulator/tps65218-regulator.c
15829 F:      drivers/regulator/tps65219-regulator.c
15830 F:      drivers/regulator/tps65910-regulator.c
15831 F:      drivers/regulator/twl-regulator.c
15832 F:      drivers/regulator/twl6030-regulator.c
15833 F:      include/linux/platform_data/i2c-omap.h
15834 F:      include/linux/platform_data/ti-sysc.h
15835
15836 OMFS FILESYSTEM
15837 M:      Bob Copeland <me@bobcopeland.com>
15838 L:      linux-karma-devel@lists.sourceforge.net
15839 S:      Maintained
15840 F:      Documentation/filesystems/omfs.rst
15841 F:      fs/omfs/
15842
15843 OMNIVISION OG01A1B SENSOR DRIVER
15844 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15845 L:      linux-media@vger.kernel.org
15846 S:      Maintained
15847 F:      drivers/media/i2c/og01a1b.c
15848
15849 OMNIVISION OV01A10 SENSOR DRIVER
15850 M:      Bingbu Cao <bingbu.cao@intel.com>
15851 L:      linux-media@vger.kernel.org
15852 S:      Maintained
15853 T:      git git://linuxtv.org/media_tree.git
15854 F:      drivers/media/i2c/ov01a10.c
15855
15856 OMNIVISION OV02A10 SENSOR DRIVER
15857 L:      linux-media@vger.kernel.org
15858 S:      Orphan
15859 T:      git git://linuxtv.org/media_tree.git
15860 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15861 F:      drivers/media/i2c/ov02a10.c
15862
15863 OMNIVISION OV08D10 SENSOR DRIVER
15864 M:      Jimmy Su <jimmy.su@intel.com>
15865 L:      linux-media@vger.kernel.org
15866 S:      Maintained
15867 T:      git git://linuxtv.org/media_tree.git
15868 F:      drivers/media/i2c/ov08d10.c
15869
15870 OMNIVISION OV08X40 SENSOR DRIVER
15871 M:      Jason Chen <jason.z.chen@intel.com>
15872 L:      linux-media@vger.kernel.org
15873 S:      Maintained
15874 T:      git git://linuxtv.org/media_tree.git
15875 F:      drivers/media/i2c/ov08x40.c
15876
15877 OMNIVISION OV13858 SENSOR DRIVER
15878 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15879 L:      linux-media@vger.kernel.org
15880 S:      Maintained
15881 T:      git git://linuxtv.org/media_tree.git
15882 F:      drivers/media/i2c/ov13858.c
15883
15884 OMNIVISION OV13B10 SENSOR DRIVER
15885 M:      Arec Kao <arec.kao@intel.com>
15886 L:      linux-media@vger.kernel.org
15887 S:      Maintained
15888 T:      git git://linuxtv.org/media_tree.git
15889 F:      drivers/media/i2c/ov13b10.c
15890
15891 OMNIVISION OV2680 SENSOR DRIVER
15892 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15893 M:      Hans de Goede <hansg@kernel.org>
15894 L:      linux-media@vger.kernel.org
15895 S:      Maintained
15896 T:      git git://linuxtv.org/media_tree.git
15897 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15898 F:      drivers/media/i2c/ov2680.c
15899
15900 OMNIVISION OV2685 SENSOR DRIVER
15901 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15902 L:      linux-media@vger.kernel.org
15903 S:      Maintained
15904 T:      git git://linuxtv.org/media_tree.git
15905 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15906 F:      drivers/media/i2c/ov2685.c
15907
15908 OMNIVISION OV2740 SENSOR DRIVER
15909 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15910 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
15911 R:      Bingbu Cao <bingbu.cao@intel.com>
15912 L:      linux-media@vger.kernel.org
15913 S:      Maintained
15914 T:      git git://linuxtv.org/media_tree.git
15915 F:      drivers/media/i2c/ov2740.c
15916
15917 OMNIVISION OV4689 SENSOR DRIVER
15918 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15919 L:      linux-media@vger.kernel.org
15920 S:      Maintained
15921 T:      git git://linuxtv.org/media_tree.git
15922 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15923 F:      drivers/media/i2c/ov4689.c
15924
15925 OMNIVISION OV5640 SENSOR DRIVER
15926 M:      Steve Longerbeam <slongerbeam@gmail.com>
15927 L:      linux-media@vger.kernel.org
15928 S:      Maintained
15929 T:      git git://linuxtv.org/media_tree.git
15930 F:      drivers/media/i2c/ov5640.c
15931
15932 OMNIVISION OV5647 SENSOR DRIVER
15933 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15934 M:      Jacopo Mondi <jacopo@jmondi.org>
15935 L:      linux-media@vger.kernel.org
15936 S:      Maintained
15937 T:      git git://linuxtv.org/media_tree.git
15938 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15939 F:      drivers/media/i2c/ov5647.c
15940
15941 OMNIVISION OV5670 SENSOR DRIVER
15942 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15943 L:      linux-media@vger.kernel.org
15944 S:      Maintained
15945 T:      git git://linuxtv.org/media_tree.git
15946 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15947 F:      drivers/media/i2c/ov5670.c
15948
15949 OMNIVISION OV5675 SENSOR DRIVER
15950 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15951 L:      linux-media@vger.kernel.org
15952 S:      Maintained
15953 T:      git git://linuxtv.org/media_tree.git
15954 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15955 F:      drivers/media/i2c/ov5675.c
15956
15957 OMNIVISION OV5693 SENSOR DRIVER
15958 M:      Daniel Scally <djrscally@gmail.com>
15959 L:      linux-media@vger.kernel.org
15960 S:      Maintained
15961 T:      git git://linuxtv.org/media_tree.git
15962 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15963 F:      drivers/media/i2c/ov5693.c
15964
15965 OMNIVISION OV5695 SENSOR DRIVER
15966 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15967 L:      linux-media@vger.kernel.org
15968 S:      Maintained
15969 T:      git git://linuxtv.org/media_tree.git
15970 F:      drivers/media/i2c/ov5695.c
15971
15972 OMNIVISION OV7670 SENSOR DRIVER
15973 L:      linux-media@vger.kernel.org
15974 S:      Orphan
15975 T:      git git://linuxtv.org/media_tree.git
15976 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15977 F:      drivers/media/i2c/ov7670.c
15978
15979 OMNIVISION OV772x SENSOR DRIVER
15980 M:      Jacopo Mondi <jacopo@jmondi.org>
15981 L:      linux-media@vger.kernel.org
15982 S:      Odd fixes
15983 T:      git git://linuxtv.org/media_tree.git
15984 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15985 F:      drivers/media/i2c/ov772x.c
15986 F:      include/media/i2c/ov772x.h
15987
15988 OMNIVISION OV7740 SENSOR DRIVER
15989 L:      linux-media@vger.kernel.org
15990 S:      Orphan
15991 T:      git git://linuxtv.org/media_tree.git
15992 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15993 F:      drivers/media/i2c/ov7740.c
15994
15995 OMNIVISION OV8856 SENSOR DRIVER
15996 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15997 L:      linux-media@vger.kernel.org
15998 S:      Maintained
15999 T:      git git://linuxtv.org/media_tree.git
16000 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
16001 F:      drivers/media/i2c/ov8856.c
16002
16003 OMNIVISION OV8858 SENSOR DRIVER
16004 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16005 M:      Nicholas Roth <nicholas@rothemail.net>
16006 L:      linux-media@vger.kernel.org
16007 S:      Maintained
16008 T:      git git://linuxtv.org/media_tree.git
16009 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
16010 F:      drivers/media/i2c/ov8858.c
16011
16012 OMNIVISION OV9282 SENSOR DRIVER
16013 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16014 L:      linux-media@vger.kernel.org
16015 S:      Maintained
16016 T:      git git://linuxtv.org/media_tree.git
16017 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
16018 F:      drivers/media/i2c/ov9282.c
16019
16020 OMNIVISION OV9640 SENSOR DRIVER
16021 M:      Petr Cvek <petrcvekcz@gmail.com>
16022 L:      linux-media@vger.kernel.org
16023 S:      Maintained
16024 F:      drivers/media/i2c/ov9640.*
16025
16026 OMNIVISION OV9650 SENSOR DRIVER
16027 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16028 R:      Akinobu Mita <akinobu.mita@gmail.com>
16029 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16030 L:      linux-media@vger.kernel.org
16031 S:      Maintained
16032 T:      git git://linuxtv.org/media_tree.git
16033 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
16034 F:      drivers/media/i2c/ov9650.c
16035
16036 OMNIVISION OV9734 SENSOR DRIVER
16037 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16038 R:      Bingbu Cao <bingbu.cao@intel.com>
16039 L:      linux-media@vger.kernel.org
16040 S:      Maintained
16041 T:      git git://linuxtv.org/media_tree.git
16042 F:      drivers/media/i2c/ov9734.c
16043
16044 ONBOARD USB HUB DRIVER
16045 M:      Matthias Kaehlcke <mka@chromium.org>
16046 L:      linux-usb@vger.kernel.org
16047 S:      Maintained
16048 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
16049 F:      drivers/usb/misc/onboard_usb_hub.c
16050
16051 ONENAND FLASH DRIVER
16052 M:      Kyungmin Park <kyungmin.park@samsung.com>
16053 L:      linux-mtd@lists.infradead.org
16054 S:      Maintained
16055 F:      drivers/mtd/nand/onenand/
16056 F:      include/linux/mtd/onenand*.h
16057
16058 ONEXPLAYER FAN DRIVER
16059 M:      Derek John Clark <derekjohn.clark@gmail.com>
16060 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
16061 L:      linux-hwmon@vger.kernel.org
16062 S:      Maintained
16063 F:      drivers/hwmon/oxp-sensors.c
16064
16065 ONIE TLV NVMEM LAYOUT DRIVER
16066 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16067 S:      Maintained
16068 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
16069 F:      drivers/nvmem/layouts/onie-tlv.c
16070
16071 ONION OMEGA2+ BOARD
16072 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16073 L:      linux-mips@vger.kernel.org
16074 S:      Maintained
16075 F:      arch/mips/boot/dts/ralink/omega2p.dts
16076
16077 ONSEMI ETHERNET PHY DRIVERS
16078 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16079 L:      netdev@vger.kernel.org
16080 S:      Supported
16081 W:      http://www.onsemi.com
16082 F:      drivers/net/phy/ncn*
16083
16084 OP-TEE DRIVER
16085 M:      Jens Wiklander <jens.wiklander@linaro.org>
16086 L:      op-tee@lists.trustedfirmware.org
16087 S:      Maintained
16088 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
16089 F:      drivers/tee/optee/
16090
16091 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
16092 M:      Sumit Garg <sumit.garg@linaro.org>
16093 L:      op-tee@lists.trustedfirmware.org
16094 S:      Maintained
16095 F:      drivers/char/hw_random/optee-rng.c
16096
16097 OP-TEE RTC DRIVER
16098 M:      Clément Léger <clement.leger@bootlin.com>
16099 L:      linux-rtc@vger.kernel.org
16100 S:      Maintained
16101 F:      drivers/rtc/rtc-optee.c
16102
16103 OPA-VNIC DRIVER
16104 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16105 L:      linux-rdma@vger.kernel.org
16106 S:      Supported
16107 F:      drivers/infiniband/ulp/opa_vnic
16108
16109 OPEN FIRMWARE AND FLATTENED DEVICE TREE
16110 M:      Rob Herring <robh+dt@kernel.org>
16111 M:      Frank Rowand <frowand.list@gmail.com>
16112 L:      devicetree@vger.kernel.org
16113 S:      Maintained
16114 W:      http://www.devicetree.org/
16115 C:      irc://irc.libera.chat/devicetree
16116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16117 F:      Documentation/ABI/testing/sysfs-firmware-ofw
16118 F:      drivers/of/
16119 F:      include/linux/of*.h
16120 F:      scripts/dtc/
16121 F:      tools/testing/selftests/dt/
16122 K:      of_overlay_notifier_
16123 K:      of_overlay_fdt_apply
16124 K:      of_overlay_remove
16125
16126 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16127 M:      Rob Herring <robh+dt@kernel.org>
16128 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
16129 M:      Conor Dooley <conor+dt@kernel.org>
16130 L:      devicetree@vger.kernel.org
16131 S:      Maintained
16132 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16133 C:      irc://irc.libera.chat/devicetree
16134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16135 F:      Documentation/devicetree/
16136 F:      arch/*/boot/dts/
16137 F:      include/dt-bindings/
16138
16139 OPENCOMPUTE PTP CLOCK DRIVER
16140 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16141 M:      Vadim Fedorenko <vadfed@fb.com>
16142 L:      netdev@vger.kernel.org
16143 S:      Maintained
16144 F:      drivers/ptp/ptp_ocp.c
16145
16146 OPENCORES I2C BUS DRIVER
16147 M:      Peter Korsgaard <peter@korsgaard.com>
16148 M:      Andrew Lunn <andrew@lunn.ch>
16149 L:      linux-i2c@vger.kernel.org
16150 S:      Maintained
16151 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16152 F:      Documentation/i2c/busses/i2c-ocores.rst
16153 F:      drivers/i2c/busses/i2c-ocores.c
16154 F:      include/linux/platform_data/i2c-ocores.h
16155
16156 OPENRISC ARCHITECTURE
16157 M:      Jonas Bonn <jonas@southpole.se>
16158 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16159 M:      Stafford Horne <shorne@gmail.com>
16160 L:      linux-openrisc@vger.kernel.org
16161 S:      Maintained
16162 W:      http://openrisc.io
16163 T:      git https://github.com/openrisc/linux.git
16164 F:      Documentation/arch/openrisc/
16165 F:      Documentation/devicetree/bindings/openrisc/
16166 F:      arch/openrisc/
16167 F:      drivers/irqchip/irq-ompic.c
16168 F:      drivers/irqchip/irq-or1k-*
16169
16170 OPENVSWITCH
16171 M:      Pravin B Shelar <pshelar@ovn.org>
16172 L:      netdev@vger.kernel.org
16173 L:      dev@openvswitch.org
16174 S:      Maintained
16175 W:      http://openvswitch.org
16176 F:      include/uapi/linux/openvswitch.h
16177 F:      net/openvswitch/
16178 F:      tools/testing/selftests/net/openvswitch/
16179
16180 OPERATING PERFORMANCE POINTS (OPP)
16181 M:      Viresh Kumar <vireshk@kernel.org>
16182 M:      Nishanth Menon <nm@ti.com>
16183 M:      Stephen Boyd <sboyd@kernel.org>
16184 L:      linux-pm@vger.kernel.org
16185 S:      Maintained
16186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16187 F:      Documentation/devicetree/bindings/opp/
16188 F:      Documentation/power/opp.rst
16189 F:      drivers/opp/
16190 F:      include/linux/pm_opp.h
16191
16192 OPL4 DRIVER
16193 M:      Clemens Ladisch <clemens@ladisch.de>
16194 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16195 S:      Maintained
16196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16197 F:      sound/drivers/opl4/
16198
16199 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16200 M:      Mark Fasheh <mark@fasheh.com>
16201 M:      Joel Becker <jlbec@evilplan.org>
16202 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16203 L:      ocfs2-devel@lists.linux.dev
16204 S:      Supported
16205 W:      http://ocfs2.wiki.kernel.org
16206 F:      Documentation/filesystems/dlmfs.rst
16207 F:      Documentation/filesystems/ocfs2.rst
16208 F:      fs/ocfs2/
16209
16210 ORANGEFS FILESYSTEM
16211 M:      Mike Marshall <hubcap@omnibond.com>
16212 R:      Martin Brandenburg <martin@omnibond.com>
16213 L:      devel@lists.orangefs.org
16214 S:      Supported
16215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16216 F:      Documentation/filesystems/orangefs.rst
16217 F:      fs/orangefs/
16218
16219 ORINOCO DRIVER
16220 L:      linux-wireless@vger.kernel.org
16221 S:      Orphan
16222 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
16223 W:      http://www.nongnu.org/orinoco/
16224 F:      drivers/net/wireless/intersil/orinoco/
16225
16226 OV2659 OMNIVISION SENSOR DRIVER
16227 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16228 L:      linux-media@vger.kernel.org
16229 S:      Maintained
16230 W:      https://linuxtv.org
16231 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16232 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16233 F:      drivers/media/i2c/ov2659.c
16234 F:      include/media/i2c/ov2659.h
16235
16236 OVERLAY FILESYSTEM
16237 M:      Miklos Szeredi <miklos@szeredi.hu>
16238 M:      Amir Goldstein <amir73il@gmail.com>
16239 L:      linux-unionfs@vger.kernel.org
16240 S:      Supported
16241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16242 F:      Documentation/filesystems/overlayfs.rst
16243 F:      fs/overlayfs/
16244
16245 P54 WIRELESS DRIVER
16246 M:      Christian Lamparter <chunkeey@googlemail.com>
16247 L:      linux-wireless@vger.kernel.org
16248 S:      Maintained
16249 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16250 F:      drivers/net/wireless/intersil/p54/
16251
16252 PACKET SOCKETS
16253 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16254 S:      Maintained
16255 F:      include/uapi/linux/if_packet.h
16256 F:      net/packet/af_packet.c
16257
16258 PACKING
16259 M:      Vladimir Oltean <olteanv@gmail.com>
16260 L:      netdev@vger.kernel.org
16261 S:      Supported
16262 F:      Documentation/core-api/packing.rst
16263 F:      include/linux/packing.h
16264 F:      lib/packing.c
16265
16266 PADATA PARALLEL EXECUTION MECHANISM
16267 M:      Steffen Klassert <steffen.klassert@secunet.com>
16268 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16269 L:      linux-crypto@vger.kernel.org
16270 L:      linux-kernel@vger.kernel.org
16271 S:      Maintained
16272 F:      Documentation/core-api/padata.rst
16273 F:      include/linux/padata.h
16274 F:      kernel/padata.c
16275
16276 PAGE CACHE
16277 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16278 L:      linux-fsdevel@vger.kernel.org
16279 S:      Supported
16280 T:      git git://git.infradead.org/users/willy/pagecache.git
16281 F:      Documentation/filesystems/locking.rst
16282 F:      Documentation/filesystems/vfs.rst
16283 F:      include/linux/pagemap.h
16284 F:      mm/filemap.c
16285 F:      mm/page-writeback.c
16286 F:      mm/readahead.c
16287 F:      mm/truncate.c
16288
16289 PAGE POOL
16290 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16291 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16292 L:      netdev@vger.kernel.org
16293 S:      Supported
16294 F:      Documentation/networking/page_pool.rst
16295 F:      include/net/page_pool/
16296 F:      include/trace/events/page_pool.h
16297 F:      net/core/page_pool.c
16298
16299 PAGE TABLE CHECK
16300 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16301 M:      Andrew Morton <akpm@linux-foundation.org>
16302 L:      linux-mm@kvack.org
16303 S:      Maintained
16304 F:      Documentation/mm/page_table_check.rst
16305 F:      include/linux/page_table_check.h
16306 F:      mm/page_table_check.c
16307
16308 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16309 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16310 L:      platform-driver-x86@vger.kernel.org
16311 S:      Maintained
16312 F:      drivers/platform/x86/panasonic-laptop.c
16313
16314 PARALLAX PING IIO SENSOR DRIVER
16315 M:      Andreas Klinger <ak@it-klinger.de>
16316 L:      linux-iio@vger.kernel.org
16317 S:      Maintained
16318 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16319 F:      drivers/iio/proximity/ping.c
16320
16321 PARALLEL LCD/KEYPAD PANEL DRIVER
16322 M:      Willy Tarreau <willy@haproxy.com>
16323 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16324 S:      Odd Fixes
16325 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16326 F:      drivers/auxdisplay/panel.c
16327
16328 PARALLEL PORT SUBSYSTEM
16329 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16330 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16331 L:      linux-parport@lists.infradead.org (subscribers-only)
16332 S:      Maintained
16333 F:      Documentation/driver-api/parport*.rst
16334 F:      drivers/char/ppdev.c
16335 F:      drivers/parport/
16336 F:      include/linux/parport*.h
16337 F:      include/uapi/linux/ppdev.h
16338
16339 PARAVIRT_OPS INTERFACE
16340 M:      Juergen Gross <jgross@suse.com>
16341 R:      Ajay Kaher <akaher@vmware.com>
16342 R:      Alexey Makhalov <amakhalov@vmware.com>
16343 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16344 L:      virtualization@lists.linux.dev
16345 L:      x86@kernel.org
16346 S:      Supported
16347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16348 F:      Documentation/virt/paravirt_ops.rst
16349 F:      arch/*/include/asm/paravirt*.h
16350 F:      arch/*/kernel/paravirt*
16351 F:      include/linux/hypervisor.h
16352
16353 PARISC ARCHITECTURE
16354 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16355 M:      Helge Deller <deller@gmx.de>
16356 L:      linux-parisc@vger.kernel.org
16357 S:      Maintained
16358 W:      https://parisc.wiki.kernel.org
16359 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16362 F:      Documentation/arch/parisc/
16363 F:      arch/parisc/
16364 F:      drivers/char/agp/parisc-agp.c
16365 F:      drivers/input/misc/hp_sdc_rtc.c
16366 F:      drivers/input/serio/gscps2.c
16367 F:      drivers/input/serio/hp_sdc*
16368 F:      drivers/parisc/
16369 F:      drivers/parport/parport_gsc.*
16370 F:      drivers/tty/serial/8250/8250_parisc.c
16371 F:      drivers/video/console/sti*
16372 F:      drivers/video/fbdev/sti*
16373 F:      drivers/video/logo/logo_parisc*
16374 F:      include/linux/hp_sdc.h
16375
16376 PARMAN
16377 M:      Jiri Pirko <jiri@resnulli.us>
16378 L:      netdev@vger.kernel.org
16379 S:      Supported
16380 F:      include/linux/parman.h
16381 F:      lib/parman.c
16382 F:      lib/test_parman.c
16383
16384 PC ENGINES APU BOARD DRIVER
16385 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16386 S:      Maintained
16387 F:      drivers/platform/x86/pcengines-apuv2.c
16388
16389 PC87360 HARDWARE MONITORING DRIVER
16390 M:      Jim Cromie <jim.cromie@gmail.com>
16391 L:      linux-hwmon@vger.kernel.org
16392 S:      Maintained
16393 F:      Documentation/hwmon/pc87360.rst
16394 F:      drivers/hwmon/pc87360.c
16395
16396 PC8736x GPIO DRIVER
16397 M:      Jim Cromie <jim.cromie@gmail.com>
16398 S:      Maintained
16399 F:      drivers/char/pc8736x_gpio.c
16400
16401 PC87427 HARDWARE MONITORING DRIVER
16402 M:      Jean Delvare <jdelvare@suse.com>
16403 L:      linux-hwmon@vger.kernel.org
16404 S:      Maintained
16405 F:      Documentation/hwmon/pc87427.rst
16406 F:      drivers/hwmon/pc87427.c
16407
16408 PCA9532 LED DRIVER
16409 M:      Riku Voipio <riku.voipio@iki.fi>
16410 S:      Maintained
16411 F:      drivers/leds/leds-pca9532.c
16412 F:      include/linux/leds-pca9532.h
16413
16414 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16415 M:      Guenter Roeck <linux@roeck-us.net>
16416 L:      linux-i2c@vger.kernel.org
16417 S:      Maintained
16418 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16419
16420 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16421 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16422 M:      Pali Rohár <pali@kernel.org>
16423 L:      linux-pci@vger.kernel.org
16424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16425 S:      Maintained
16426 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16427 F:      drivers/pci/controller/pci-aardvark.c
16428
16429 PCI DRIVER FOR ALTERA PCIE IP
16430 M:      Joyce Ooi <joyce.ooi@intel.com>
16431 L:      linux-pci@vger.kernel.org
16432 S:      Supported
16433 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16434 F:      drivers/pci/controller/pcie-altera.c
16435
16436 PCI DRIVER FOR APPLIEDMICRO XGENE
16437 M:      Toan Le <toan@os.amperecomputing.com>
16438 L:      linux-pci@vger.kernel.org
16439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16440 S:      Maintained
16441 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16442 F:      drivers/pci/controller/pci-xgene.c
16443
16444 PCI DRIVER FOR ARM VERSATILE PLATFORM
16445 M:      Rob Herring <robh@kernel.org>
16446 L:      linux-pci@vger.kernel.org
16447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16448 S:      Maintained
16449 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16450 F:      drivers/pci/controller/pci-versatile.c
16451
16452 PCI DRIVER FOR ARMADA 8K
16453 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16454 L:      linux-pci@vger.kernel.org
16455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16456 S:      Maintained
16457 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16458 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16459
16460 PCI DRIVER FOR CADENCE PCIE IP
16461 L:      linux-pci@vger.kernel.org
16462 S:      Orphan
16463 F:      Documentation/devicetree/bindings/pci/cdns,*
16464 F:      drivers/pci/controller/cadence/*cadence*
16465
16466 PCI DRIVER FOR FREESCALE LAYERSCAPE
16467 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16468 M:      Mingkai Hu <mingkai.hu@nxp.com>
16469 M:      Roy Zang <roy.zang@nxp.com>
16470 L:      linuxppc-dev@lists.ozlabs.org
16471 L:      linux-pci@vger.kernel.org
16472 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16473 S:      Maintained
16474 F:      drivers/pci/controller/dwc/*layerscape*
16475
16476 PCI DRIVER FOR FU740
16477 M:      Paul Walmsley <paul.walmsley@sifive.com>
16478 M:      Greentime Hu <greentime.hu@sifive.com>
16479 L:      linux-pci@vger.kernel.org
16480 S:      Maintained
16481 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16482 F:      drivers/pci/controller/dwc/pcie-fu740.c
16483
16484 PCI DRIVER FOR GENERIC OF HOSTS
16485 M:      Will Deacon <will@kernel.org>
16486 L:      linux-pci@vger.kernel.org
16487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16488 S:      Maintained
16489 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16490 F:      drivers/pci/controller/pci-host-common.c
16491 F:      drivers/pci/controller/pci-host-generic.c
16492
16493 PCI DRIVER FOR IMX6
16494 M:      Richard Zhu <hongxing.zhu@nxp.com>
16495 M:      Lucas Stach <l.stach@pengutronix.de>
16496 L:      linux-pci@vger.kernel.org
16497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16498 S:      Maintained
16499 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16500 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16501 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16502 F:      drivers/pci/controller/dwc/*imx6*
16503
16504 PCI DRIVER FOR INTEL IXP4XX
16505 M:      Linus Walleij <linus.walleij@linaro.org>
16506 S:      Maintained
16507 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16508 F:      drivers/pci/controller/pci-ixp4xx.c
16509
16510 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16511 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16512 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16513 L:      linux-pci@vger.kernel.org
16514 S:      Supported
16515 F:      drivers/pci/controller/vmd.c
16516
16517 PCI DRIVER FOR MICROSEMI SWITCHTEC
16518 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16519 M:      Logan Gunthorpe <logang@deltatee.com>
16520 L:      linux-pci@vger.kernel.org
16521 S:      Maintained
16522 F:      Documentation/ABI/testing/sysfs-class-switchtec
16523 F:      Documentation/driver-api/switchtec.rst
16524 F:      drivers/ntb/hw/mscc/
16525 F:      drivers/pci/switch/switchtec*
16526 F:      include/linux/switchtec.h
16527 F:      include/uapi/linux/switchtec_ioctl.h
16528
16529 PCI DRIVER FOR MOBIVEIL PCIE IP
16530 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16531 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16532 L:      linux-pci@vger.kernel.org
16533 S:      Supported
16534 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16535 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16536
16537 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16538 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16539 M:      Pali Rohár <pali@kernel.org>
16540 L:      linux-pci@vger.kernel.org
16541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16542 S:      Maintained
16543 F:      drivers/pci/controller/*mvebu*
16544
16545 PCI DRIVER FOR NVIDIA TEGRA
16546 M:      Thierry Reding <thierry.reding@gmail.com>
16547 L:      linux-tegra@vger.kernel.org
16548 L:      linux-pci@vger.kernel.org
16549 S:      Supported
16550 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16551 F:      drivers/pci/controller/pci-tegra.c
16552
16553 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16554 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16555 L:      linux-pci@vger.kernel.org
16556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16557 S:      Maintained
16558 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16559 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16560
16561 PCI DRIVER FOR RENESAS R-CAR
16562 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16563 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16564 L:      linux-pci@vger.kernel.org
16565 L:      linux-renesas-soc@vger.kernel.org
16566 S:      Maintained
16567 F:      Documentation/devicetree/bindings/pci/*rcar*
16568 F:      drivers/pci/controller/*rcar*
16569 F:      drivers/pci/controller/dwc/*rcar*
16570
16571 PCI DRIVER FOR SAMSUNG EXYNOS
16572 M:      Jingoo Han <jingoohan1@gmail.com>
16573 L:      linux-pci@vger.kernel.org
16574 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16575 L:      linux-samsung-soc@vger.kernel.org
16576 S:      Maintained
16577 F:      drivers/pci/controller/dwc/pci-exynos.c
16578
16579 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16580 M:      Jingoo Han <jingoohan1@gmail.com>
16581 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16582 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16583 L:      linux-pci@vger.kernel.org
16584 S:      Maintained
16585 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16586 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16587 F:      drivers/pci/controller/dwc/*designware*
16588
16589 PCI DRIVER FOR TI DRA7XX/J721E
16590 M:      Vignesh Raghavendra <vigneshr@ti.com>
16591 L:      linux-omap@vger.kernel.org
16592 L:      linux-pci@vger.kernel.org
16593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16594 S:      Supported
16595 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16596 F:      drivers/pci/controller/cadence/pci-j721e.c
16597 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16598
16599 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16600 M:      Linus Walleij <linus.walleij@linaro.org>
16601 L:      linux-pci@vger.kernel.org
16602 S:      Maintained
16603 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16604 F:      drivers/pci/controller/pci-v3-semi.c
16605
16606 PCI DRIVER FOR XILINX VERSAL CPM
16607 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16608 M:      Michal Simek <michal.simek@amd.com>
16609 L:      linux-pci@vger.kernel.org
16610 S:      Maintained
16611 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16612 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16613
16614 PCI ENDPOINT SUBSYSTEM
16615 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16616 M:      Krzysztof Wilczyński <kw@linux.com>
16617 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16618 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16619 L:      linux-pci@vger.kernel.org
16620 S:      Supported
16621 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16622 B:      https://bugzilla.kernel.org
16623 C:      irc://irc.oftc.net/linux-pci
16624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16625 F:      Documentation/PCI/endpoint/*
16626 F:      Documentation/misc-devices/pci-endpoint-test.rst
16627 F:      drivers/misc/pci_endpoint_test.c
16628 F:      drivers/pci/endpoint/
16629 F:      tools/pci/
16630
16631 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16632 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16633 R:      Oliver O'Halloran <oohall@gmail.com>
16634 L:      linuxppc-dev@lists.ozlabs.org
16635 S:      Supported
16636 F:      Documentation/PCI/pci-error-recovery.rst
16637 F:      Documentation/arch/powerpc/eeh-pci-error-recovery.rst
16638 F:      arch/powerpc/include/*/eeh*.h
16639 F:      arch/powerpc/kernel/eeh*.c
16640 F:      arch/powerpc/platforms/*/eeh*.c
16641 F:      drivers/pci/pcie/aer.c
16642 F:      drivers/pci/pcie/dpc.c
16643 F:      drivers/pci/pcie/err.c
16644
16645 PCI ERROR RECOVERY
16646 M:      Linas Vepstas <linasvepstas@gmail.com>
16647 L:      linux-pci@vger.kernel.org
16648 S:      Supported
16649 F:      Documentation/PCI/pci-error-recovery.rst
16650
16651 PCI MSI DRIVER FOR ALTERA MSI IP
16652 M:      Joyce Ooi <joyce.ooi@intel.com>
16653 L:      linux-pci@vger.kernel.org
16654 S:      Supported
16655 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16656 F:      drivers/pci/controller/pcie-altera-msi.c
16657
16658 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16659 M:      Toan Le <toan@os.amperecomputing.com>
16660 L:      linux-pci@vger.kernel.org
16661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16662 S:      Maintained
16663 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16664 F:      drivers/pci/controller/pci-xgene-msi.c
16665
16666 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16667 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16668 M:      Krzysztof Wilczyński <kw@linux.com>
16669 R:      Rob Herring <robh@kernel.org>
16670 L:      linux-pci@vger.kernel.org
16671 S:      Supported
16672 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16673 B:      https://bugzilla.kernel.org
16674 C:      irc://irc.oftc.net/linux-pci
16675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16676 F:      Documentation/devicetree/bindings/pci/
16677 F:      drivers/pci/controller/
16678 F:      drivers/pci/pci-bridge-emul.c
16679 F:      drivers/pci/pci-bridge-emul.h
16680
16681 PCI PEER-TO-PEER DMA (P2PDMA)
16682 M:      Bjorn Helgaas <bhelgaas@google.com>
16683 M:      Logan Gunthorpe <logang@deltatee.com>
16684 L:      linux-pci@vger.kernel.org
16685 S:      Supported
16686 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16687 B:      https://bugzilla.kernel.org
16688 C:      irc://irc.oftc.net/linux-pci
16689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16690 F:      Documentation/driver-api/pci/p2pdma.rst
16691 F:      drivers/pci/p2pdma.c
16692 F:      include/linux/pci-p2pdma.h
16693
16694 PCI SUBSYSTEM
16695 M:      Bjorn Helgaas <bhelgaas@google.com>
16696 L:      linux-pci@vger.kernel.org
16697 S:      Supported
16698 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16699 B:      https://bugzilla.kernel.org
16700 C:      irc://irc.oftc.net/linux-pci
16701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16702 F:      Documentation/PCI/
16703 F:      Documentation/devicetree/bindings/pci/
16704 F:      arch/x86/kernel/early-quirks.c
16705 F:      arch/x86/kernel/quirks.c
16706 F:      arch/x86/pci/
16707 F:      drivers/acpi/pci*
16708 F:      drivers/pci/
16709 F:      include/asm-generic/pci*
16710 F:      include/linux/of_pci.h
16711 F:      include/linux/pci*
16712 F:      include/uapi/linux/pci*
16713 F:      lib/pci*
16714
16715 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16716 M:      Jonathan Chocron <jonnyc@amazon.com>
16717 L:      linux-pci@vger.kernel.org
16718 S:      Maintained
16719 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16720 F:      drivers/pci/controller/dwc/pcie-al.c
16721
16722 PCIE DRIVER FOR AMLOGIC MESON
16723 M:      Yue Wang <yue.wang@Amlogic.com>
16724 L:      linux-pci@vger.kernel.org
16725 L:      linux-amlogic@lists.infradead.org
16726 S:      Maintained
16727 F:      drivers/pci/controller/dwc/pci-meson.c
16728
16729 PCIE DRIVER FOR AXIS ARTPEC
16730 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16731 L:      linux-arm-kernel@axis.com
16732 L:      linux-pci@vger.kernel.org
16733 S:      Maintained
16734 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16735 F:      drivers/pci/controller/dwc/*artpec*
16736
16737 PCIE DRIVER FOR CAVIUM THUNDERX
16738 M:      Robert Richter <rric@kernel.org>
16739 L:      linux-pci@vger.kernel.org
16740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16741 S:      Odd Fixes
16742 F:      drivers/pci/controller/pci-thunder-*
16743
16744 PCIE DRIVER FOR HISILICON
16745 M:      Zhou Wang <wangzhou1@hisilicon.com>
16746 L:      linux-pci@vger.kernel.org
16747 S:      Maintained
16748 F:      drivers/pci/controller/dwc/pcie-hisi.c
16749
16750 PCIE DRIVER FOR HISILICON KIRIN
16751 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16752 M:      Binghui Wang <wangbinghui@hisilicon.com>
16753 L:      linux-pci@vger.kernel.org
16754 S:      Maintained
16755 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16756 F:      drivers/pci/controller/dwc/pcie-kirin.c
16757
16758 PCIE DRIVER FOR HISILICON STB
16759 M:      Shawn Guo <shawn.guo@linaro.org>
16760 L:      linux-pci@vger.kernel.org
16761 S:      Maintained
16762 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16763 F:      drivers/pci/controller/dwc/pcie-histb.c
16764
16765 PCIE DRIVER FOR INTEL KEEM BAY
16766 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16767 L:      linux-pci@vger.kernel.org
16768 S:      Supported
16769 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16770 F:      drivers/pci/controller/dwc/pcie-keembay.c
16771
16772 PCIE DRIVER FOR INTEL LGM GW SOC
16773 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16774 L:      linux-pci@vger.kernel.org
16775 S:      Maintained
16776 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16777 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16778
16779 PCIE DRIVER FOR MEDIATEK
16780 M:      Ryder Lee <ryder.lee@mediatek.com>
16781 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16782 L:      linux-pci@vger.kernel.org
16783 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16784 S:      Supported
16785 F:      Documentation/devicetree/bindings/pci/mediatek*
16786 F:      drivers/pci/controller/*mediatek*
16787
16788 PCIE DRIVER FOR MICROCHIP
16789 M:      Daire McNamara <daire.mcnamara@microchip.com>
16790 L:      linux-pci@vger.kernel.org
16791 S:      Supported
16792 F:      Documentation/devicetree/bindings/pci/microchip*
16793 F:      drivers/pci/controller/*microchip*
16794
16795 PCIE DRIVER FOR QUALCOMM MSM
16796 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16797 L:      linux-pci@vger.kernel.org
16798 L:      linux-arm-msm@vger.kernel.org
16799 S:      Maintained
16800 F:      drivers/pci/controller/dwc/pcie-qcom.c
16801
16802 PCIE DRIVER FOR ROCKCHIP
16803 M:      Shawn Lin <shawn.lin@rock-chips.com>
16804 L:      linux-pci@vger.kernel.org
16805 L:      linux-rockchip@lists.infradead.org
16806 S:      Maintained
16807 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16808 F:      drivers/pci/controller/pcie-rockchip*
16809
16810 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16811 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16812 L:      linux-pci@vger.kernel.org
16813 S:      Maintained
16814 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16815 F:      drivers/pci/controller/dwc/pcie-uniphier*
16816
16817 PCIE DRIVER FOR ST SPEAR13XX
16818 M:      Pratyush Anand <pratyush.anand@gmail.com>
16819 L:      linux-pci@vger.kernel.org
16820 S:      Maintained
16821 F:      drivers/pci/controller/dwc/*spear*
16822
16823 PCIE ENDPOINT DRIVER FOR QUALCOMM
16824 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16825 L:      linux-pci@vger.kernel.org
16826 L:      linux-arm-msm@vger.kernel.org
16827 S:      Maintained
16828 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16829 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16830
16831 PCMCIA SUBSYSTEM
16832 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16833 S:      Odd Fixes
16834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16835 F:      Documentation/pcmcia/
16836 F:      drivers/pcmcia/
16837 F:      include/pcmcia/
16838 F:      tools/pcmcia/
16839
16840 PCNET32 NETWORK DRIVER
16841 M:      Don Fry <pcnet32@frontier.com>
16842 L:      netdev@vger.kernel.org
16843 S:      Maintained
16844 F:      drivers/net/ethernet/amd/pcnet32.c
16845
16846 PCRYPT PARALLEL CRYPTO ENGINE
16847 M:      Steffen Klassert <steffen.klassert@secunet.com>
16848 L:      linux-crypto@vger.kernel.org
16849 S:      Maintained
16850 F:      crypto/pcrypt.c
16851 F:      include/crypto/pcrypt.h
16852
16853 PDS DSC VIRTIO DATA PATH ACCELERATOR
16854 R:      Shannon Nelson <shannon.nelson@amd.com>
16855 F:      drivers/vdpa/pds/
16856
16857 PECI HARDWARE MONITORING DRIVERS
16858 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16859 L:      linux-hwmon@vger.kernel.org
16860 S:      Supported
16861 F:      Documentation/hwmon/peci-cputemp.rst
16862 F:      Documentation/hwmon/peci-dimmtemp.rst
16863 F:      drivers/hwmon/peci/
16864
16865 PECI SUBSYSTEM
16866 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16867 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16868 S:      Supported
16869 F:      Documentation/devicetree/bindings/peci/
16870 F:      Documentation/peci/
16871 F:      drivers/peci/
16872 F:      include/linux/peci-cpu.h
16873 F:      include/linux/peci.h
16874
16875 PENSANDO ETHERNET DRIVERS
16876 M:      Shannon Nelson <shannon.nelson@amd.com>
16877 M:      Brett Creeley <brett.creeley@amd.com>
16878 M:      drivers@pensando.io
16879 L:      netdev@vger.kernel.org
16880 S:      Supported
16881 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16882 F:      drivers/net/ethernet/pensando/
16883
16884 PER-CPU MEMORY ALLOCATOR
16885 M:      Dennis Zhou <dennis@kernel.org>
16886 M:      Tejun Heo <tj@kernel.org>
16887 M:      Christoph Lameter <cl@linux.com>
16888 L:      linux-mm@kvack.org
16889 S:      Maintained
16890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16891 F:      arch/*/include/asm/percpu.h
16892 F:      include/linux/percpu*.h
16893 F:      lib/percpu*.c
16894 F:      mm/percpu*.c
16895
16896 PER-TASK DELAY ACCOUNTING
16897 M:      Balbir Singh <bsingharora@gmail.com>
16898 S:      Maintained
16899 F:      include/linux/delayacct.h
16900 F:      kernel/delayacct.c
16901
16902 PERFORMANCE EVENTS SUBSYSTEM
16903 M:      Peter Zijlstra <peterz@infradead.org>
16904 M:      Ingo Molnar <mingo@redhat.com>
16905 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16906 R:      Mark Rutland <mark.rutland@arm.com>
16907 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16908 R:      Jiri Olsa <jolsa@kernel.org>
16909 R:      Namhyung Kim <namhyung@kernel.org>
16910 R:      Ian Rogers <irogers@google.com>
16911 R:      Adrian Hunter <adrian.hunter@intel.com>
16912 L:      linux-perf-users@vger.kernel.org
16913 L:      linux-kernel@vger.kernel.org
16914 S:      Supported
16915 W:      https://perf.wiki.kernel.org/
16916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
16918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
16919 F:      arch/*/events/*
16920 F:      arch/*/events/*/*
16921 F:      arch/*/include/asm/perf_event.h
16922 F:      arch/*/kernel/*/*/perf_event*.c
16923 F:      arch/*/kernel/*/perf_event*.c
16924 F:      arch/*/kernel/perf_callchain.c
16925 F:      arch/*/kernel/perf_event*.c
16926 F:      include/linux/perf_event.h
16927 F:      include/uapi/linux/perf_event.h
16928 F:      kernel/events/*
16929 F:      tools/lib/perf/
16930 F:      tools/perf/
16931
16932 PERFORMANCE EVENTS TOOLING ARM64
16933 R:      John Garry <john.g.garry@oracle.com>
16934 R:      Will Deacon <will@kernel.org>
16935 R:      James Clark <james.clark@arm.com>
16936 R:      Mike Leach <mike.leach@linaro.org>
16937 R:      Leo Yan <leo.yan@linaro.org>
16938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16939 S:      Supported
16940 F:      tools/build/feature/test-libopencsd.c
16941 F:      tools/perf/arch/arm*/
16942 F:      tools/perf/pmu-events/arch/arm64/
16943 F:      tools/perf/util/arm-spe*
16944 F:      tools/perf/util/cs-etm*
16945
16946 PERSONALITY HANDLING
16947 M:      Christoph Hellwig <hch@infradead.org>
16948 L:      linux-abi-devel@lists.sourceforge.net
16949 S:      Maintained
16950 F:      include/linux/personality.h
16951 F:      include/uapi/linux/personality.h
16952
16953 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16954 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16955 L:      linux-input@vger.kernel.org
16956 S:      Maintained
16957 F:      Documentation/input/devices/pxrc.rst
16958 F:      drivers/input/joystick/pxrc.c
16959
16960 PHONET PROTOCOL
16961 M:      Remi Denis-Courmont <courmisch@gmail.com>
16962 S:      Supported
16963 F:      Documentation/networking/phonet.rst
16964 F:      include/linux/phonet.h
16965 F:      include/net/phonet/
16966 F:      include/uapi/linux/phonet.h
16967 F:      net/phonet/
16968
16969 PHRAM MTD DRIVER
16970 M:      Joern Engel <joern@lazybastard.org>
16971 L:      linux-mtd@lists.infradead.org
16972 S:      Maintained
16973 F:      drivers/mtd/devices/phram.c
16974
16975 PICOLCD HID DRIVER
16976 M:      Bruno Prémont <bonbons@linux-vserver.org>
16977 L:      linux-input@vger.kernel.org
16978 S:      Maintained
16979 F:      drivers/hid/hid-picolcd*
16980
16981 PIDFD API
16982 M:      Christian Brauner <christian@brauner.io>
16983 L:      linux-kernel@vger.kernel.org
16984 S:      Maintained
16985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16986 F:      samples/pidfd/
16987 F:      tools/testing/selftests/clone3/
16988 F:      tools/testing/selftests/pid_namespace/
16989 F:      tools/testing/selftests/pidfd/
16990 K:      (?i)pidfd
16991 K:      (?i)clone3
16992 K:      \b(clone_args|kernel_clone_args)\b
16993
16994 PIN CONTROL SUBSYSTEM
16995 M:      Linus Walleij <linus.walleij@linaro.org>
16996 L:      linux-gpio@vger.kernel.org
16997 S:      Maintained
16998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16999 F:      Documentation/devicetree/bindings/pinctrl/
17000 F:      Documentation/driver-api/pin-control.rst
17001 F:      drivers/pinctrl/
17002 F:      include/dt-bindings/pinctrl/
17003 F:      include/linux/pinctrl/
17004
17005 PIN CONTROLLER - AMD
17006 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
17007 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
17008 S:      Maintained
17009 F:      drivers/pinctrl/pinctrl-amd.c
17010
17011 PIN CONTROLLER - FREESCALE
17012 M:      Dong Aisheng <aisheng.dong@nxp.com>
17013 M:      Fabio Estevam <festevam@gmail.com>
17014 M:      Shawn Guo <shawnguo@kernel.org>
17015 M:      Jacky Bai <ping.bai@nxp.com>
17016 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17017 L:      linux-gpio@vger.kernel.org
17018 S:      Maintained
17019 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
17020 F:      drivers/pinctrl/freescale/
17021
17022 PIN CONTROLLER - INTEL
17023 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17024 M:      Andy Shevchenko <andy@kernel.org>
17025 S:      Supported
17026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
17027 F:      drivers/pinctrl/intel/
17028
17029 PIN CONTROLLER - KEEMBAY
17030 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
17031 S:      Supported
17032 F:      drivers/pinctrl/pinctrl-keembay*
17033
17034 PIN CONTROLLER - MEDIATEK
17035 M:      Sean Wang <sean.wang@kernel.org>
17036 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17037 S:      Maintained
17038 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
17039 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
17040 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
17041 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
17042 F:      drivers/pinctrl/mediatek/
17043
17044 PIN CONTROLLER - MEDIATEK MIPS
17045 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17046 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17047 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17048 L:      linux-mips@vger.kernel.org
17049 S:      Maintained
17050 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
17051 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
17052 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
17053 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
17054 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
17055 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
17056 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
17057 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
17058 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
17059 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
17060 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
17061 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
17062 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
17063 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
17064 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
17065
17066 PIN CONTROLLER - MICROCHIP AT91
17067 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
17068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17069 L:      linux-gpio@vger.kernel.org
17070 S:      Supported
17071 F:      drivers/gpio/gpio-sama5d2-piobu.c
17072 F:      drivers/pinctrl/pinctrl-at91*
17073
17074 PIN CONTROLLER - NXP S32
17075 M:      Chester Lin <clin@suse.com>
17076 R:      NXP S32 Linux Team <s32@nxp.com>
17077 L:      linux-gpio@vger.kernel.org
17078 S:      Maintained
17079 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
17080 F:      drivers/pinctrl/nxp/
17081
17082 PIN CONTROLLER - QUALCOMM
17083 M:      Bjorn Andersson <andersson@kernel.org>
17084 L:      linux-arm-msm@vger.kernel.org
17085 S:      Maintained
17086 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
17087 F:      drivers/pinctrl/qcom/
17088
17089 PIN CONTROLLER - RENESAS
17090 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17091 L:      linux-renesas-soc@vger.kernel.org
17092 S:      Supported
17093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
17094 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
17095 F:      drivers/pinctrl/renesas/
17096
17097 PIN CONTROLLER - SAMSUNG
17098 M:      Tomasz Figa <tomasz.figa@gmail.com>
17099 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17100 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17101 R:      Alim Akhtar <alim.akhtar@samsung.com>
17102 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17103 L:      linux-samsung-soc@vger.kernel.org
17104 S:      Maintained
17105 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
17106 B:      mailto:linux-samsung-soc@vger.kernel.org
17107 C:      irc://irc.libera.chat/linux-exynos
17108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
17109 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
17110 F:      drivers/pinctrl/samsung/
17111 F:      include/dt-bindings/pinctrl/samsung.h
17112
17113 PIN CONTROLLER - SINGLE
17114 M:      Tony Lindgren <tony@atomide.com>
17115 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
17116 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17117 L:      linux-omap@vger.kernel.org
17118 S:      Maintained
17119 F:      drivers/pinctrl/pinctrl-single.c
17120
17121 PIN CONTROLLER - SUNPLUS / TIBBO
17122 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17123 M:      Wells Lu <wellslutw@gmail.com>
17124 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17125 S:      Maintained
17126 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17127 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17128 F:      drivers/pinctrl/sunplus/
17129 F:      include/dt-bindings/pinctrl/sppctl*.h
17130
17131 PINE64 PINEPHONE KEYBOARD DRIVER
17132 M:      Samuel Holland <samuel@sholland.org>
17133 S:      Supported
17134 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17135 F:      drivers/input/keyboard/pinephone-keyboard.c
17136
17137 PKTCDVD DRIVER
17138 M:      linux-block@vger.kernel.org
17139 S:      Orphan
17140 F:      drivers/block/pktcdvd.c
17141 F:      include/linux/pktcdvd.h
17142 F:      include/uapi/linux/pktcdvd.h
17143
17144 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17145 M:      Tomasz Duszynski <tduszyns@gmail.com>
17146 S:      Maintained
17147 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17148 F:      drivers/iio/chemical/pms7003.c
17149
17150 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17151 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17152 L:      netdev@vger.kernel.org
17153 S:      Maintained
17154 F:      drivers/net/phy/mdio-open-alliance.h
17155 F:      net/ethtool/plca.c
17156
17157 PLDMFW LIBRARY
17158 M:      Jacob Keller <jacob.e.keller@intel.com>
17159 S:      Maintained
17160 F:      Documentation/driver-api/pldmfw/
17161 F:      include/linux/pldmfw.h
17162 F:      lib/pldmfw/
17163
17164 PLX DMA DRIVER
17165 M:      Logan Gunthorpe <logang@deltatee.com>
17166 S:      Maintained
17167 F:      drivers/dma/plx_dma.c
17168
17169 PM-GRAPH UTILITY
17170 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17171 L:      linux-pm@vger.kernel.org
17172 S:      Supported
17173 W:      https://01.org/pm-graph
17174 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17175 T:      git git://github.com/intel/pm-graph
17176 F:      tools/power/pm-graph
17177
17178 PM6764TR DRIVER
17179 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17180 L:      linux-hwmon@vger.kernel.org
17181 S:      Maintained
17182 F:      Documentation/hwmon/pm6764tr.rst
17183 F:      drivers/hwmon/pmbus/pm6764tr.c
17184
17185 PMBUS HARDWARE MONITORING DRIVERS
17186 M:      Guenter Roeck <linux@roeck-us.net>
17187 L:      linux-hwmon@vger.kernel.org
17188 S:      Maintained
17189 W:      http://hwmon.wiki.kernel.org/
17190 W:      http://www.roeck-us.net/linux/drivers/
17191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17192 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17193 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17194 F:      Documentation/hwmon/adm1275.rst
17195 F:      Documentation/hwmon/ibm-cffps.rst
17196 F:      Documentation/hwmon/ir35221.rst
17197 F:      Documentation/hwmon/lm25066.rst
17198 F:      Documentation/hwmon/ltc2978.rst
17199 F:      Documentation/hwmon/ltc3815.rst
17200 F:      Documentation/hwmon/max16064.rst
17201 F:      Documentation/hwmon/max20751.rst
17202 F:      Documentation/hwmon/max31785.rst
17203 F:      Documentation/hwmon/max34440.rst
17204 F:      Documentation/hwmon/max8688.rst
17205 F:      Documentation/hwmon/pmbus-core.rst
17206 F:      Documentation/hwmon/pmbus.rst
17207 F:      Documentation/hwmon/tps40422.rst
17208 F:      Documentation/hwmon/ucd9000.rst
17209 F:      Documentation/hwmon/ucd9200.rst
17210 F:      Documentation/hwmon/zl6100.rst
17211 F:      drivers/hwmon/pmbus/
17212 F:      include/linux/pmbus.h
17213
17214 PMC SIERRA MaxRAID DRIVER
17215 L:      linux-scsi@vger.kernel.org
17216 S:      Orphan
17217 W:      http://www.pmc-sierra.com/
17218 F:      drivers/scsi/pmcraid.*
17219
17220 PMC SIERRA PM8001 DRIVER
17221 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17222 L:      linux-scsi@vger.kernel.org
17223 S:      Supported
17224 F:      drivers/scsi/pm8001/
17225
17226 PNI RM3100 IIO DRIVER
17227 M:      Song Qiang <songqiang1304521@gmail.com>
17228 L:      linux-iio@vger.kernel.org
17229 S:      Maintained
17230 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17231 F:      drivers/iio/magnetometer/rm3100*
17232
17233 PNP SUPPORT
17234 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17235 L:      linux-acpi@vger.kernel.org
17236 S:      Maintained
17237 F:      drivers/pnp/
17238 F:      include/linux/pnp.h
17239
17240 POSIX CLOCKS and TIMERS
17241 M:      Thomas Gleixner <tglx@linutronix.de>
17242 L:      linux-kernel@vger.kernel.org
17243 S:      Maintained
17244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17245 F:      fs/timerfd.c
17246 F:      include/linux/time_namespace.h
17247 F:      include/linux/timer*
17248 F:      kernel/time/*timer*
17249 F:      kernel/time/namespace.c
17250
17251 POWER MANAGEMENT CORE
17252 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17253 L:      linux-pm@vger.kernel.org
17254 S:      Supported
17255 B:      https://bugzilla.kernel.org
17256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17257 F:      drivers/base/power/
17258 F:      drivers/powercap/
17259 F:      include/linux/intel_rapl.h
17260 F:      include/linux/pm.h
17261 F:      include/linux/pm_*
17262 F:      include/linux/powercap.h
17263 F:      kernel/configs/nopm.config
17264
17265 POWER STATE COORDINATION INTERFACE (PSCI)
17266 M:      Mark Rutland <mark.rutland@arm.com>
17267 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17268 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17269 S:      Maintained
17270 F:      drivers/firmware/psci/
17271 F:      include/linux/psci.h
17272 F:      include/uapi/linux/psci.h
17273
17274 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17275 M:      Sebastian Reichel <sre@kernel.org>
17276 L:      linux-pm@vger.kernel.org
17277 S:      Maintained
17278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17279 F:      Documentation/ABI/testing/sysfs-class-power
17280 F:      Documentation/devicetree/bindings/power/supply/
17281 F:      drivers/power/supply/
17282 F:      include/linux/power/
17283 F:      include/linux/power_supply.h
17284
17285 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17286 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17287 L:      linuxppc-dev@lists.ozlabs.org
17288 S:      Maintained
17289 F:      drivers/char/powernv-op-panel.c
17290
17291 PPP OVER ATM (RFC 2364)
17292 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17293 S:      Maintained
17294 F:      include/uapi/linux/atmppp.h
17295 F:      net/atm/pppoatm.c
17296
17297 PPP OVER ETHERNET
17298 M:      Michal Ostrowski <mostrows@earthlink.net>
17299 S:      Maintained
17300 F:      drivers/net/ppp/pppoe.c
17301 F:      drivers/net/ppp/pppox.c
17302
17303 PPP OVER L2TP
17304 M:      James Chapman <jchapman@katalix.com>
17305 S:      Maintained
17306 F:      include/linux/if_pppol2tp.h
17307 F:      include/uapi/linux/if_pppol2tp.h
17308 F:      net/l2tp/l2tp_ppp.c
17309
17310 PPP PROTOCOL DRIVERS AND COMPRESSORS
17311 L:      linux-ppp@vger.kernel.org
17312 S:      Orphan
17313 F:      drivers/net/ppp/ppp_*
17314
17315 PPS SUPPORT
17316 M:      Rodolfo Giometti <giometti@enneenne.com>
17317 L:      linuxpps@ml.enneenne.com (subscribers-only)
17318 S:      Maintained
17319 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17320 F:      Documentation/ABI/testing/sysfs-pps
17321 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17322 F:      Documentation/driver-api/pps.rst
17323 F:      drivers/pps/
17324 F:      include/linux/pps*.h
17325 F:      include/uapi/linux/pps.h
17326
17327 PPTP DRIVER
17328 M:      Dmitry Kozlov <xeb@mail.ru>
17329 L:      netdev@vger.kernel.org
17330 S:      Maintained
17331 W:      http://sourceforge.net/projects/accel-pptp
17332 F:      drivers/net/ppp/pptp.c
17333
17334 PRESSURE STALL INFORMATION (PSI)
17335 M:      Johannes Weiner <hannes@cmpxchg.org>
17336 M:      Suren Baghdasaryan <surenb@google.com>
17337 R:      Peter Ziljstra <peterz@infradead.org>
17338 S:      Maintained
17339 F:      include/linux/psi*
17340 F:      kernel/sched/psi.c
17341
17342 PRINTK
17343 M:      Petr Mladek <pmladek@suse.com>
17344 R:      Steven Rostedt <rostedt@goodmis.org>
17345 R:      John Ogness <john.ogness@linutronix.de>
17346 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17347 S:      Maintained
17348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17349 F:      include/linux/printk.h
17350 F:      kernel/printk/
17351
17352 PRINTK INDEXING
17353 R:      Chris Down <chris@chrisdown.name>
17354 S:      Maintained
17355 F:      Documentation/core-api/printk-index.rst
17356 F:      kernel/printk/index.c
17357 K:      printk_index
17358
17359 PROC FILESYSTEM
17360 L:      linux-kernel@vger.kernel.org
17361 L:      linux-fsdevel@vger.kernel.org
17362 S:      Maintained
17363 F:      Documentation/filesystems/proc.rst
17364 F:      fs/proc/
17365 F:      include/linux/proc_fs.h
17366 F:      tools/testing/selftests/proc/
17367
17368 PROC SYSCTL
17369 M:      Luis Chamberlain <mcgrof@kernel.org>
17370 M:      Kees Cook <keescook@chromium.org>
17371 M:      Iurii Zaikin <yzaikin@google.com>
17372 L:      linux-kernel@vger.kernel.org
17373 L:      linux-fsdevel@vger.kernel.org
17374 S:      Maintained
17375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17376 F:      fs/proc/proc_sysctl.c
17377 F:      include/linux/sysctl.h
17378 F:      kernel/sysctl-test.c
17379 F:      kernel/sysctl.c
17380 F:      tools/testing/selftests/sysctl/
17381
17382 PS3 NETWORK SUPPORT
17383 M:      Geoff Levand <geoff@infradead.org>
17384 L:      netdev@vger.kernel.org
17385 L:      linuxppc-dev@lists.ozlabs.org
17386 S:      Maintained
17387 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17388
17389 PS3 PLATFORM SUPPORT
17390 M:      Geoff Levand <geoff@infradead.org>
17391 L:      linuxppc-dev@lists.ozlabs.org
17392 S:      Maintained
17393 F:      arch/powerpc/boot/ps3*
17394 F:      arch/powerpc/include/asm/lv1call.h
17395 F:      arch/powerpc/include/asm/ps3*.h
17396 F:      arch/powerpc/platforms/ps3/
17397 F:      drivers/*/ps3*
17398 F:      drivers/ps3/
17399 F:      drivers/rtc/rtc-ps3.c
17400 F:      drivers/usb/host/*ps3.c
17401 F:      sound/ppc/snd_ps3*
17402
17403 PS3VRAM DRIVER
17404 M:      Jim Paris <jim@jtan.com>
17405 M:      Geoff Levand <geoff@infradead.org>
17406 L:      linuxppc-dev@lists.ozlabs.org
17407 S:      Maintained
17408 F:      drivers/block/ps3vram.c
17409
17410 PSAMPLE PACKET SAMPLING SUPPORT
17411 M:      Yotam Gigi <yotam.gi@gmail.com>
17412 S:      Maintained
17413 F:      include/net/psample.h
17414 F:      include/uapi/linux/psample.h
17415 F:      net/psample
17416
17417 PSTORE FILESYSTEM
17418 M:      Kees Cook <keescook@chromium.org>
17419 R:      Tony Luck <tony.luck@intel.com>
17420 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17421 L:      linux-hardening@vger.kernel.org
17422 S:      Supported
17423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17424 F:      Documentation/admin-guide/pstore-blk.rst
17425 F:      Documentation/admin-guide/ramoops.rst
17426 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17427 F:      drivers/acpi/apei/erst.c
17428 F:      drivers/firmware/efi/efi-pstore.c
17429 F:      fs/pstore/
17430 F:      include/linux/pstore*
17431 K:      \b(pstore|ramoops)
17432
17433 PTP HARDWARE CLOCK SUPPORT
17434 M:      Richard Cochran <richardcochran@gmail.com>
17435 L:      netdev@vger.kernel.org
17436 S:      Maintained
17437 W:      http://linuxptp.sourceforge.net/
17438 F:      Documentation/ABI/testing/sysfs-ptp
17439 F:      Documentation/driver-api/ptp.rst
17440 F:      drivers/net/phy/dp83640*
17441 F:      drivers/ptp/*
17442 F:      include/linux/ptp_cl*
17443 K:      (?:\b|_)ptp(?:\b|_)
17444
17445 PTP MOCKUP CLOCK SUPPORT
17446 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17447 L:      netdev@vger.kernel.org
17448 S:      Maintained
17449 F:      drivers/ptp/ptp_mock.c
17450 F:      include/linux/ptp_mock.h
17451
17452 PTP VIRTUAL CLOCK SUPPORT
17453 M:      Yangbo Lu <yangbo.lu@nxp.com>
17454 L:      netdev@vger.kernel.org
17455 S:      Maintained
17456 F:      drivers/ptp/ptp_vclock.c
17457 F:      net/ethtool/phc_vclocks.c
17458
17459 PTRACE SUPPORT
17460 M:      Oleg Nesterov <oleg@redhat.com>
17461 S:      Maintained
17462 F:      arch/*/*/ptrace*.c
17463 F:      arch/*/include/asm/ptrace*.h
17464 F:      arch/*/ptrace*.c
17465 F:      include/asm-generic/syscall.h
17466 F:      include/linux/ptrace.h
17467 F:      include/linux/regset.h
17468 F:      include/uapi/linux/ptrace.h
17469 F:      kernel/ptrace.c
17470
17471 PULSE8-CEC DRIVER
17472 M:      Hans Verkuil <hverkuil@xs4all.nl>
17473 L:      linux-media@vger.kernel.org
17474 S:      Maintained
17475 T:      git git://linuxtv.org/media_tree.git
17476 F:      drivers/media/cec/usb/pulse8/
17477
17478 PURELIFI PLFXLC DRIVER
17479 M:      Srinivasan Raju <srini.raju@purelifi.com>
17480 L:      linux-wireless@vger.kernel.org
17481 S:      Supported
17482 F:      drivers/net/wireless/purelifi/plfxlc/
17483
17484 PVRUSB2 VIDEO4LINUX DRIVER
17485 M:      Mike Isely <isely@pobox.com>
17486 L:      pvrusb2@isely.net       (subscribers-only)
17487 L:      linux-media@vger.kernel.org
17488 S:      Maintained
17489 W:      http://www.isely.net/pvrusb2/
17490 T:      git git://linuxtv.org/media_tree.git
17491 F:      Documentation/driver-api/media/drivers/pvrusb2*
17492 F:      drivers/media/usb/pvrusb2/
17493
17494 PWC WEBCAM DRIVER
17495 M:      Hans Verkuil <hverkuil@xs4all.nl>
17496 L:      linux-media@vger.kernel.org
17497 S:      Odd Fixes
17498 T:      git git://linuxtv.org/media_tree.git
17499 F:      drivers/media/usb/pwc/*
17500 F:      include/trace/events/pwc.h
17501
17502 PWM IR Transmitter
17503 M:      Sean Young <sean@mess.org>
17504 L:      linux-media@vger.kernel.org
17505 S:      Maintained
17506 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17507 F:      drivers/media/rc/pwm-ir-tx.c
17508
17509 PWM SUBSYSTEM
17510 M:      Thierry Reding <thierry.reding@gmail.com>
17511 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17512 L:      linux-pwm@vger.kernel.org
17513 S:      Maintained
17514 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17516 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17517 F:      Documentation/devicetree/bindings/pwm/
17518 F:      Documentation/driver-api/pwm.rst
17519 F:      drivers/gpio/gpio-mvebu.c
17520 F:      drivers/pwm/
17521 F:      drivers/video/backlight/pwm_bl.c
17522 F:      include/dt-bindings/pwm/
17523 F:      include/linux/pwm.h
17524 F:      include/linux/pwm_backlight.h
17525 K:      pwm_(config|apply_state|ops)
17526
17527 PXA GPIO DRIVER
17528 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17529 L:      linux-gpio@vger.kernel.org
17530 S:      Maintained
17531 F:      drivers/gpio/gpio-pxa.c
17532
17533 PXA MMCI DRIVER
17534 S:      Orphan
17535
17536 PXA RTC DRIVER
17537 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17538 L:      linux-rtc@vger.kernel.org
17539 S:      Maintained
17540
17541 PXA2xx/PXA3xx SUPPORT
17542 M:      Daniel Mack <daniel@zonque.org>
17543 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17544 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17546 S:      Maintained
17547 T:      git git://github.com/hzhuang1/linux.git
17548 T:      git git://github.com/rjarzmik/linux.git
17549 F:      arch/arm/boot/dts/intel/pxa/
17550 F:      arch/arm/mach-pxa/
17551 F:      drivers/dma/pxa*
17552 F:      drivers/pcmcia/pxa2xx*
17553 F:      drivers/pinctrl/pxa/
17554 F:      drivers/spi/spi-pxa2xx*
17555 F:      drivers/usb/gadget/udc/pxa2*
17556 F:      include/sound/pxa2xx-lib.h
17557 F:      sound/arm/pxa*
17558 F:      sound/soc/pxa/
17559
17560 QAT DRIVER
17561 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17562 L:      qat-linux@intel.com
17563 S:      Supported
17564 F:      drivers/crypto/intel/qat/
17565
17566 QCOM AUDIO (ASoC) DRIVERS
17567 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17568 M:      Banajit Goswami <bgoswami@quicinc.com>
17569 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17570 S:      Supported
17571 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17572 F:      Documentation/devicetree/bindings/sound/qcom,*
17573 F:      drivers/soc/qcom/apr.c
17574 F:      include/dt-bindings/sound/qcom,wcd9335.h
17575 F:      sound/soc/codecs/lpass-rx-macro.*
17576 F:      sound/soc/codecs/lpass-tx-macro.*
17577 F:      sound/soc/codecs/lpass-va-macro.c
17578 F:      sound/soc/codecs/lpass-wsa-macro.*
17579 F:      sound/soc/codecs/msm8916-wcd-analog.c
17580 F:      sound/soc/codecs/msm8916-wcd-digital.c
17581 F:      sound/soc/codecs/wcd-clsh-v2.*
17582 F:      sound/soc/codecs/wcd-mbhc-v2.*
17583 F:      sound/soc/codecs/wcd9335.*
17584 F:      sound/soc/codecs/wcd934x.c
17585 F:      sound/soc/codecs/wsa881x.c
17586 F:      sound/soc/codecs/wsa883x.c
17587 F:      sound/soc/codecs/wsa884x.c
17588 F:      sound/soc/qcom/
17589
17590 QCOM EMBEDDED USB DEBUGGER (EUD)
17591 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17592 L:      linux-arm-msm@vger.kernel.org
17593 S:      Maintained
17594 F:      Documentation/ABI/testing/sysfs-driver-eud
17595 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17596 F:      drivers/usb/misc/qcom_eud.c
17597
17598 QCOM IPA DRIVER
17599 M:      Alex Elder <elder@kernel.org>
17600 L:      netdev@vger.kernel.org
17601 S:      Supported
17602 F:      drivers/net/ipa/
17603
17604 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17605 M:      Gabriel Somlo <somlo@cmu.edu>
17606 M:      "Michael S. Tsirkin" <mst@redhat.com>
17607 L:      qemu-devel@nongnu.org
17608 S:      Maintained
17609 F:      drivers/firmware/qemu_fw_cfg.c
17610 F:      include/uapi/linux/qemu_fw_cfg.h
17611
17612 QIB DRIVER
17613 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17614 L:      linux-rdma@vger.kernel.org
17615 S:      Supported
17616 F:      drivers/infiniband/hw/qib/
17617
17618 QLOGIC QL41xxx FCOE DRIVER
17619 M:      Saurav Kashyap <skashyap@marvell.com>
17620 M:      Javed Hasan <jhasan@marvell.com>
17621 M:      GR-QLogic-Storage-Upstream@marvell.com
17622 L:      linux-scsi@vger.kernel.org
17623 S:      Supported
17624 F:      drivers/scsi/qedf/
17625
17626 QLOGIC QL41xxx ISCSI DRIVER
17627 M:      Nilesh Javali <njavali@marvell.com>
17628 M:      Manish Rangankar <mrangankar@marvell.com>
17629 M:      GR-QLogic-Storage-Upstream@marvell.com
17630 L:      linux-scsi@vger.kernel.org
17631 S:      Supported
17632 F:      drivers/scsi/qedi/
17633
17634 QLOGIC QL4xxx ETHERNET DRIVER
17635 M:      Ariel Elior <aelior@marvell.com>
17636 M:      Manish Chopra <manishc@marvell.com>
17637 L:      netdev@vger.kernel.org
17638 S:      Supported
17639 F:      drivers/net/ethernet/qlogic/qed/
17640 F:      drivers/net/ethernet/qlogic/qede/
17641 F:      include/linux/qed/
17642
17643 QLOGIC QL4xxx RDMA DRIVER
17644 M:      Michal Kalderon <mkalderon@marvell.com>
17645 M:      Ariel Elior <aelior@marvell.com>
17646 L:      linux-rdma@vger.kernel.org
17647 S:      Supported
17648 F:      drivers/infiniband/hw/qedr/
17649 F:      include/uapi/rdma/qedr-abi.h
17650
17651 QLOGIC QLA1280 SCSI DRIVER
17652 M:      Michael Reed <mdr@sgi.com>
17653 L:      linux-scsi@vger.kernel.org
17654 S:      Maintained
17655 F:      drivers/scsi/qla1280.[ch]
17656
17657 QLOGIC QLA2XXX FC-SCSI DRIVER
17658 M:      Nilesh Javali <njavali@marvell.com>
17659 M:      GR-QLogic-Storage-Upstream@marvell.com
17660 L:      linux-scsi@vger.kernel.org
17661 S:      Supported
17662 F:      drivers/scsi/qla2xxx/
17663
17664 QLOGIC QLA3XXX NETWORK DRIVER
17665 M:      GR-Linux-NIC-Dev@marvell.com
17666 L:      netdev@vger.kernel.org
17667 S:      Supported
17668 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17669
17670 QLOGIC QLA4XXX iSCSI DRIVER
17671 M:      Nilesh Javali <njavali@marvell.com>
17672 M:      Manish Rangankar <mrangankar@marvell.com>
17673 M:      GR-QLogic-Storage-Upstream@marvell.com
17674 L:      linux-scsi@vger.kernel.org
17675 S:      Supported
17676 F:      drivers/scsi/qla4xxx/
17677
17678 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17679 M:      Shahed Shaikh <shshaikh@marvell.com>
17680 M:      Manish Chopra <manishc@marvell.com>
17681 M:      GR-Linux-NIC-Dev@marvell.com
17682 L:      netdev@vger.kernel.org
17683 S:      Supported
17684 F:      drivers/net/ethernet/qlogic/qlcnic/
17685
17686 QM1D1B0004 MEDIA DRIVER
17687 M:      Akihiro Tsukada <tskd08@gmail.com>
17688 L:      linux-media@vger.kernel.org
17689 S:      Odd Fixes
17690 F:      drivers/media/tuners/qm1d1b0004*
17691
17692 QM1D1C0042 MEDIA DRIVER
17693 M:      Akihiro Tsukada <tskd08@gmail.com>
17694 L:      linux-media@vger.kernel.org
17695 S:      Odd Fixes
17696 F:      drivers/media/tuners/qm1d1c0042*
17697
17698 QNX4 FILESYSTEM
17699 M:      Anders Larsen <al@alarsen.net>
17700 S:      Maintained
17701 W:      http://www.alarsen.net/linux/qnx4fs/
17702 F:      fs/qnx4/
17703 F:      include/uapi/linux/qnx4_fs.h
17704 F:      include/uapi/linux/qnxtypes.h
17705
17706 QNX6 FILESYSTEM
17707 S:      Orphan
17708 F:      Documentation/filesystems/qnx6.rst
17709 F:      fs/qnx6/
17710 F:      include/linux/qnx6_fs.h
17711
17712 QORIQ DPAA2 FSL-MC BUS DRIVER
17713 M:      Stuart Yoder <stuyoder@gmail.com>
17714 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17715 L:      linux-kernel@vger.kernel.org
17716 S:      Maintained
17717 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17718 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17719 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17720 F:      drivers/bus/fsl-mc/
17721 F:      include/uapi/linux/fsl_mc.h
17722
17723 QT1010 MEDIA DRIVER
17724 L:      linux-media@vger.kernel.org
17725 S:      Orphan
17726 W:      https://linuxtv.org
17727 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17728 F:      drivers/media/tuners/qt1010*
17729
17730 QUALCOMM ATH12K WIRELESS DRIVER
17731 M:      Kalle Valo <kvalo@kernel.org>
17732 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17733 L:      ath12k@lists.infradead.org
17734 S:      Supported
17735 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
17736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17737 F:      drivers/net/wireless/ath/ath12k/
17738
17739 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17740 M:      Kalle Valo <kvalo@kernel.org>
17741 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17742 L:      ath10k@lists.infradead.org
17743 S:      Supported
17744 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17746 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17747 F:      drivers/net/wireless/ath/ath10k/
17748
17749 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17750 M:      Kalle Valo <kvalo@kernel.org>
17751 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17752 L:      ath11k@lists.infradead.org
17753 S:      Supported
17754 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17755 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17757 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17758 F:      drivers/net/wireless/ath/ath11k/
17759
17760 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17761 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17762 L:      linux-wireless@vger.kernel.org
17763 S:      Maintained
17764 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17766 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17767 F:      drivers/net/wireless/ath/ath9k/
17768
17769 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17770 M:      Stephan Gerhold <stephan@gerhold.net>
17771 L:      netdev@vger.kernel.org
17772 L:      linux-arm-msm@vger.kernel.org
17773 S:      Maintained
17774 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17775 F:      drivers/net/wwan/qcom_bam_dmux.c
17776
17777 QUALCOMM CAMERA SUBSYSTEM DRIVER
17778 M:      Robert Foss <rfoss@kernel.org>
17779 M:      Todor Tomov <todor.too@gmail.com>
17780 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17781 L:      linux-media@vger.kernel.org
17782 S:      Maintained
17783 F:      Documentation/admin-guide/media/qcom_camss.rst
17784 F:      Documentation/devicetree/bindings/media/*camss*
17785 F:      drivers/media/platform/qcom/camss/
17786
17787 QUALCOMM CLOCK DRIVERS
17788 M:      Bjorn Andersson <andersson@kernel.org>
17789 L:      linux-arm-msm@vger.kernel.org
17790 S:      Supported
17791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17792 F:      Documentation/devicetree/bindings/clock/qcom,*
17793 F:      drivers/clk/qcom/
17794 F:      include/dt-bindings/clock/qcom,*
17795
17796 QUALCOMM CLOUD AI (QAIC) DRIVER
17797 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17798 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17799 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17800 L:      linux-arm-msm@vger.kernel.org
17801 L:      dri-devel@lists.freedesktop.org
17802 S:      Supported
17803 T:      git git://anongit.freedesktop.org/drm/drm-misc
17804 F:      Documentation/accel/qaic/
17805 F:      drivers/accel/qaic/
17806 F:      include/uapi/drm/qaic_accel.h
17807
17808 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17809 M:      Bjorn Andersson <andersson@kernel.org>
17810 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17811 L:      linux-pm@vger.kernel.org
17812 L:      linux-arm-msm@vger.kernel.org
17813 S:      Maintained
17814 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17815 F:      drivers/pmdomain/qcom/cpr.c
17816
17817 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17818 M:      Ilia Lin <ilia.lin@kernel.org>
17819 L:      linux-pm@vger.kernel.org
17820 S:      Maintained
17821 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17822 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17823 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17824
17825 QUALCOMM CRYPTO DRIVERS
17826 M:      Thara Gopinath <thara.gopinath@gmail.com>
17827 L:      linux-crypto@vger.kernel.org
17828 L:      linux-arm-msm@vger.kernel.org
17829 S:      Maintained
17830 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17831 F:      drivers/crypto/qce/
17832
17833 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17834 M:      Timur Tabi <timur@kernel.org>
17835 L:      netdev@vger.kernel.org
17836 S:      Maintained
17837 F:      drivers/net/ethernet/qualcomm/emac/
17838
17839 QUALCOMM ETHQOS ETHERNET DRIVER
17840 M:      Vinod Koul <vkoul@kernel.org>
17841 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17842 L:      netdev@vger.kernel.org
17843 L:      linux-arm-msm@vger.kernel.org
17844 S:      Maintained
17845 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17846 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17847
17848 QUALCOMM FASTRPC DRIVER
17849 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17850 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17851 L:      linux-arm-msm@vger.kernel.org
17852 S:      Maintained
17853 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17854 F:      drivers/misc/fastrpc.c
17855 F:      include/uapi/misc/fastrpc.h
17856
17857 QUALCOMM HEXAGON ARCHITECTURE
17858 M:      Brian Cain <bcain@quicinc.com>
17859 L:      linux-hexagon@vger.kernel.org
17860 S:      Supported
17861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17862 F:      arch/hexagon/
17863
17864 QUALCOMM HIDMA DRIVER
17865 M:      Sinan Kaya <okaya@kernel.org>
17866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17867 L:      linux-arm-msm@vger.kernel.org
17868 L:      dmaengine@vger.kernel.org
17869 S:      Supported
17870 F:      drivers/dma/qcom/hidma*
17871
17872 QUALCOMM I2C CCI DRIVER
17873 M:      Loic Poulain <loic.poulain@linaro.org>
17874 M:      Robert Foss <rfoss@kernel.org>
17875 L:      linux-i2c@vger.kernel.org
17876 L:      linux-arm-msm@vger.kernel.org
17877 S:      Maintained
17878 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17879 F:      drivers/i2c/busses/i2c-qcom-cci.c
17880
17881 QUALCOMM INTERCONNECT BWMON DRIVER
17882 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17883 L:      linux-arm-msm@vger.kernel.org
17884 S:      Maintained
17885 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17886 F:      drivers/soc/qcom/icc-bwmon.c
17887
17888 QUALCOMM IOMMU
17889 M:      Rob Clark <robdclark@gmail.com>
17890 L:      iommu@lists.linux.dev
17891 L:      linux-arm-msm@vger.kernel.org
17892 S:      Maintained
17893 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17894 F:      drivers/iommu/arm/arm-smmu/arm-smmu-qcom*
17895 F:      drivers/iommu/msm_iommu*
17896
17897 QUALCOMM IPC ROUTER (QRTR) DRIVER
17898 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17899 L:      linux-arm-msm@vger.kernel.org
17900 S:      Maintained
17901 F:      include/trace/events/qrtr.h
17902 F:      include/uapi/linux/qrtr.h
17903 F:      net/qrtr/
17904
17905 QUALCOMM IPCC MAILBOX DRIVER
17906 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17907 L:      linux-arm-msm@vger.kernel.org
17908 S:      Supported
17909 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17910 F:      drivers/mailbox/qcom-ipcc.c
17911 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17912
17913 QUALCOMM IPQ4019 USB PHY DRIVER
17914 M:      Robert Marko <robert.marko@sartura.hr>
17915 M:      Luka Perkov <luka.perkov@sartura.hr>
17916 L:      linux-arm-msm@vger.kernel.org
17917 S:      Maintained
17918 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17919 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17920
17921 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17922 M:      Robert Marko <robert.marko@sartura.hr>
17923 M:      Luka Perkov <luka.perkov@sartura.hr>
17924 L:      linux-arm-msm@vger.kernel.org
17925 S:      Maintained
17926 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17927 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17928
17929 QUALCOMM NAND CONTROLLER DRIVER
17930 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17931 L:      linux-mtd@lists.infradead.org
17932 L:      linux-arm-msm@vger.kernel.org
17933 S:      Maintained
17934 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17935 F:      drivers/mtd/nand/raw/qcom_nandc.c
17936
17937 QUALCOMM QSEECOM DRIVER
17938 M:      Maximilian Luz <luzmaximilian@gmail.com>
17939 L:      linux-arm-msm@vger.kernel.org
17940 S:      Maintained
17941 F:      drivers/firmware/qcom/qcom_qseecom.c
17942
17943 QUALCOMM QSEECOM UEFISECAPP DRIVER
17944 M:      Maximilian Luz <luzmaximilian@gmail.com>
17945 L:      linux-arm-msm@vger.kernel.org
17946 S:      Maintained
17947 F:      drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
17948
17949 QUALCOMM RMNET DRIVER
17950 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17951 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17952 L:      netdev@vger.kernel.org
17953 S:      Maintained
17954 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17955 F:      drivers/net/ethernet/qualcomm/rmnet/
17956 F:      include/linux/if_rmnet.h
17957
17958 QUALCOMM TSENS THERMAL DRIVER
17959 M:      Amit Kucheria <amitk@kernel.org>
17960 M:      Thara Gopinath <thara.gopinath@gmail.com>
17961 L:      linux-pm@vger.kernel.org
17962 L:      linux-arm-msm@vger.kernel.org
17963 S:      Maintained
17964 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17965 F:      drivers/thermal/qcom/
17966
17967 QUALCOMM TYPEC PORT MANAGER DRIVER
17968 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17969 L:      linux-arm-msm@vger.kernel.org
17970 L:      linux-usb@vger.kernel.org
17971 S:      Maintained
17972 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17973 F:      drivers/usb/typec/tcpm/qcom/
17974
17975 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17976 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17977 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17978 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17979 L:      linux-media@vger.kernel.org
17980 L:      linux-arm-msm@vger.kernel.org
17981 S:      Maintained
17982 T:      git git://linuxtv.org/media_tree.git
17983 F:      Documentation/devicetree/bindings/media/*venus*
17984 F:      drivers/media/platform/qcom/venus/
17985
17986 QUALCOMM WCN36XX WIRELESS DRIVER
17987 M:      Loic Poulain <loic.poulain@linaro.org>
17988 L:      wcn36xx@lists.infradead.org
17989 S:      Supported
17990 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17991 F:      drivers/net/wireless/ath/wcn36xx/
17992
17993 QUANTENNA QTNFMAC WIRELESS DRIVER
17994 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17995 R:      Sergey Matyukevich <geomatsi@gmail.com>
17996 L:      linux-wireless@vger.kernel.org
17997 S:      Maintained
17998 F:      drivers/net/wireless/quantenna
17999
18000 RADEON and AMDGPU DRM DRIVERS
18001 M:      Alex Deucher <alexander.deucher@amd.com>
18002 M:      Christian König <christian.koenig@amd.com>
18003 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
18004 L:      amd-gfx@lists.freedesktop.org
18005 S:      Supported
18006 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
18007 C:      irc://irc.oftc.net/radeon
18008 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
18009 F:      Documentation/gpu/amdgpu/
18010 F:      drivers/gpu/drm/amd/
18011 F:      drivers/gpu/drm/ci/xfails/amd*
18012 F:      drivers/gpu/drm/radeon/
18013 F:      include/uapi/drm/amdgpu_drm.h
18014 F:      include/uapi/drm/radeon_drm.h
18015
18016 RADEON FRAMEBUFFER DISPLAY DRIVER
18017 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
18018 L:      linux-fbdev@vger.kernel.org
18019 S:      Maintained
18020 F:      drivers/video/fbdev/aty/radeon*
18021 F:      include/uapi/linux/radeonfb.h
18022
18023 RADIOSHARK RADIO DRIVER
18024 M:      Hans Verkuil <hverkuil@xs4all.nl>
18025 L:      linux-media@vger.kernel.org
18026 S:      Maintained
18027 T:      git git://linuxtv.org/media_tree.git
18028 F:      drivers/media/radio/radio-shark.c
18029
18030 RADIOSHARK2 RADIO DRIVER
18031 M:      Hans Verkuil <hverkuil@xs4all.nl>
18032 L:      linux-media@vger.kernel.org
18033 S:      Maintained
18034 T:      git git://linuxtv.org/media_tree.git
18035 F:      drivers/media/radio/radio-shark2.c
18036 F:      drivers/media/radio/radio-tea5777.c
18037
18038 RADOS BLOCK DEVICE (RBD)
18039 M:      Ilya Dryomov <idryomov@gmail.com>
18040 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
18041 L:      ceph-devel@vger.kernel.org
18042 S:      Supported
18043 W:      http://ceph.com/
18044 T:      git https://github.com/ceph/ceph-client.git
18045 F:      Documentation/ABI/testing/sysfs-bus-rbd
18046 F:      drivers/block/rbd.c
18047 F:      drivers/block/rbd_types.h
18048
18049 RAGE128 FRAMEBUFFER DISPLAY DRIVER
18050 L:      linux-fbdev@vger.kernel.org
18051 S:      Orphan
18052 F:      drivers/video/fbdev/aty/aty128fb.c
18053
18054 RAINSHADOW-CEC DRIVER
18055 M:      Hans Verkuil <hverkuil@xs4all.nl>
18056 L:      linux-media@vger.kernel.org
18057 S:      Maintained
18058 T:      git git://linuxtv.org/media_tree.git
18059 F:      drivers/media/cec/usb/rainshadow/
18060
18061 RALINK MIPS ARCHITECTURE
18062 M:      John Crispin <john@phrozen.org>
18063 L:      linux-mips@vger.kernel.org
18064 S:      Maintained
18065 F:      arch/mips/ralink
18066
18067 RALINK MT7621 MIPS ARCHITECTURE
18068 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
18069 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18070 L:      linux-mips@vger.kernel.org
18071 S:      Maintained
18072 F:      arch/mips/boot/dts/ralink/mt7621*
18073
18074 RALINK RT2X00 WIRELESS LAN DRIVER
18075 M:      Stanislaw Gruszka <stf_xl@wp.pl>
18076 L:      linux-wireless@vger.kernel.org
18077 S:      Maintained
18078 F:      drivers/net/wireless/ralink/rt2x00/
18079
18080 RAMDISK RAM BLOCK DEVICE DRIVER
18081 M:      Jens Axboe <axboe@kernel.dk>
18082 S:      Maintained
18083 F:      Documentation/admin-guide/blockdev/ramdisk.rst
18084 F:      drivers/block/brd.c
18085
18086 RANCHU VIRTUAL BOARD FOR MIPS
18087 M:      Miodrag Dinic <miodrag.dinic@mips.com>
18088 L:      linux-mips@vger.kernel.org
18089 S:      Supported
18090 F:      arch/mips/configs/generic/board-ranchu.config
18091 F:      arch/mips/generic/board-ranchu.c
18092
18093 RANDOM NUMBER DRIVER
18094 M:      "Theodore Ts'o" <tytso@mit.edu>
18095 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18096 S:      Maintained
18097 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
18098 F:      drivers/char/random.c
18099 F:      drivers/virt/vmgenid.c
18100
18101 RAPIDIO SUBSYSTEM
18102 M:      Matt Porter <mporter@kernel.crashing.org>
18103 M:      Alexandre Bounine <alex.bou9@gmail.com>
18104 S:      Maintained
18105 F:      drivers/rapidio/
18106
18107 RAS INFRASTRUCTURE
18108 M:      Tony Luck <tony.luck@intel.com>
18109 M:      Borislav Petkov <bp@alien8.de>
18110 L:      linux-edac@vger.kernel.org
18111 S:      Maintained
18112 F:      Documentation/admin-guide/ras.rst
18113 F:      drivers/ras/
18114 F:      include/linux/ras.h
18115 F:      include/ras/ras_event.h
18116
18117 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
18118 L:      linux-wireless@vger.kernel.org
18119 S:      Orphan
18120 F:      drivers/net/wireless/legacy/ray*
18121
18122 RC-CORE / LIRC FRAMEWORK
18123 M:      Sean Young <sean@mess.org>
18124 L:      linux-media@vger.kernel.org
18125 S:      Maintained
18126 W:      http://linuxtv.org
18127 T:      git git://linuxtv.org/media_tree.git
18128 F:      Documentation/driver-api/media/rc-core.rst
18129 F:      Documentation/userspace-api/media/rc/
18130 F:      drivers/media/rc/
18131 F:      include/media/rc-core.h
18132 F:      include/media/rc-map.h
18133 F:      include/uapi/linux/lirc.h
18134
18135 RCMM REMOTE CONTROLS DECODER
18136 M:      Patrick Lerda <patrick9876@free.fr>
18137 S:      Maintained
18138 F:      drivers/media/rc/ir-rcmm-decoder.c
18139
18140 RCUTORTURE TEST FRAMEWORK
18141 M:      "Paul E. McKenney" <paulmck@kernel.org>
18142 M:      Josh Triplett <josh@joshtriplett.org>
18143 R:      Steven Rostedt <rostedt@goodmis.org>
18144 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18145 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18146 L:      rcu@vger.kernel.org
18147 S:      Supported
18148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18149 F:      tools/testing/selftests/rcutorture
18150
18151 RDACM20 Camera Sensor
18152 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18153 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18154 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18155 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18156 L:      linux-media@vger.kernel.org
18157 S:      Maintained
18158 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18159 F:      drivers/media/i2c/max9271.c
18160 F:      drivers/media/i2c/max9271.h
18161 F:      drivers/media/i2c/rdacm20.c
18162
18163 RDACM21 Camera Sensor
18164 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18165 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18166 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18167 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18168 L:      linux-media@vger.kernel.org
18169 S:      Maintained
18170 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18171 F:      drivers/media/i2c/max9271.c
18172 F:      drivers/media/i2c/max9271.h
18173 F:      drivers/media/i2c/rdacm21.c
18174
18175 RDC R-321X SoC
18176 M:      Florian Fainelli <florian@openwrt.org>
18177 S:      Maintained
18178
18179 RDC R6040 FAST ETHERNET DRIVER
18180 M:      Florian Fainelli <f.fainelli@gmail.com>
18181 L:      netdev@vger.kernel.org
18182 S:      Maintained
18183 F:      drivers/net/ethernet/rdc/r6040.c
18184
18185 RDMAVT - RDMA verbs software
18186 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18187 L:      linux-rdma@vger.kernel.org
18188 S:      Supported
18189 F:      drivers/infiniband/sw/rdmavt
18190
18191 RDS - RELIABLE DATAGRAM SOCKETS
18192 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
18193 L:      netdev@vger.kernel.org
18194 L:      linux-rdma@vger.kernel.org
18195 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18196 S:      Supported
18197 W:      https://oss.oracle.com/projects/rds/
18198 F:      Documentation/networking/rds.rst
18199 F:      net/rds/
18200
18201 RDT - RESOURCE ALLOCATION
18202 M:      Fenghua Yu <fenghua.yu@intel.com>
18203 M:      Reinette Chatre <reinette.chatre@intel.com>
18204 L:      linux-kernel@vger.kernel.org
18205 S:      Supported
18206 F:      Documentation/arch/x86/resctrl*
18207 F:      arch/x86/include/asm/resctrl.h
18208 F:      arch/x86/kernel/cpu/resctrl/
18209 F:      tools/testing/selftests/resctrl/
18210
18211 READ-COPY UPDATE (RCU)
18212 M:      "Paul E. McKenney" <paulmck@kernel.org>
18213 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18214 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18215 M:      Joel Fernandes <joel@joelfernandes.org>
18216 M:      Josh Triplett <josh@joshtriplett.org>
18217 M:      Boqun Feng <boqun.feng@gmail.com>
18218 R:      Steven Rostedt <rostedt@goodmis.org>
18219 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18220 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18221 R:      Zqiang <qiang.zhang1211@gmail.com>
18222 L:      rcu@vger.kernel.org
18223 S:      Supported
18224 W:      http://www.rdrop.com/users/paulmck/RCU/
18225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18226 F:      Documentation/RCU/
18227 F:      include/linux/rcu*
18228 F:      kernel/rcu/
18229 X:      Documentation/RCU/torture.rst
18230 X:      include/linux/srcu*.h
18231 X:      kernel/rcu/srcu*.c
18232
18233 REAL TIME CLOCK (RTC) SUBSYSTEM
18234 M:      Alessandro Zummo <a.zummo@towertech.it>
18235 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18236 L:      linux-rtc@vger.kernel.org
18237 S:      Maintained
18238 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18240 F:      Documentation/admin-guide/rtc.rst
18241 F:      Documentation/devicetree/bindings/rtc/
18242 F:      drivers/rtc/
18243 F:      include/linux/rtc.h
18244 F:      include/linux/rtc/
18245 F:      include/uapi/linux/rtc.h
18246 F:      tools/testing/selftests/rtc/
18247
18248 Real-time Linux Analysis (RTLA) tools
18249 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18250 M:      Steven Rostedt <rostedt@goodmis.org>
18251 L:      linux-trace-kernel@vger.kernel.org
18252 S:      Maintained
18253 F:      Documentation/tools/rtla/
18254 F:      tools/tracing/rtla/
18255
18256 REALTEK AUDIO CODECS
18257 M:      Oder Chiou <oder_chiou@realtek.com>
18258 S:      Maintained
18259 F:      include/sound/rt*.h
18260 F:      sound/soc/codecs/rt*
18261
18262 REALTEK OTTO WATCHDOG
18263 M:      Sander Vanheule <sander@svanheule.net>
18264 L:      linux-watchdog@vger.kernel.org
18265 S:      Maintained
18266 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18267 F:      drivers/watchdog/realtek_otto_wdt.c
18268
18269 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18270 M:      Linus Walleij <linus.walleij@linaro.org>
18271 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18272 S:      Maintained
18273 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18274 F:      drivers/net/dsa/realtek/*
18275
18276 REALTEK WIRELESS DRIVER (rtlwifi family)
18277 M:      Ping-Ke Shih <pkshih@realtek.com>
18278 L:      linux-wireless@vger.kernel.org
18279 S:      Maintained
18280 F:      drivers/net/wireless/realtek/rtlwifi/
18281
18282 REALTEK WIRELESS DRIVER (rtw88)
18283 M:      Ping-Ke Shih <pkshih@realtek.com>
18284 L:      linux-wireless@vger.kernel.org
18285 S:      Maintained
18286 F:      drivers/net/wireless/realtek/rtw88/
18287
18288 REALTEK WIRELESS DRIVER (rtw89)
18289 M:      Ping-Ke Shih <pkshih@realtek.com>
18290 L:      linux-wireless@vger.kernel.org
18291 S:      Maintained
18292 F:      drivers/net/wireless/realtek/rtw89/
18293
18294 REDPINE WIRELESS DRIVER
18295 L:      linux-wireless@vger.kernel.org
18296 S:      Orphan
18297 F:      drivers/net/wireless/rsi/
18298
18299 REGISTER MAP ABSTRACTION
18300 M:      Mark Brown <broonie@kernel.org>
18301 L:      linux-kernel@vger.kernel.org
18302 S:      Supported
18303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18304 F:      Documentation/devicetree/bindings/regmap/
18305 F:      drivers/base/regmap/
18306 F:      include/linux/regmap.h
18307
18308 REISERFS FILE SYSTEM
18309 L:      reiserfs-devel@vger.kernel.org
18310 S:      Obsolete
18311 F:      fs/reiserfs/
18312
18313 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18314 M:      Bjorn Andersson <andersson@kernel.org>
18315 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18316 L:      linux-remoteproc@vger.kernel.org
18317 S:      Maintained
18318 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18319 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18320 F:      Documentation/devicetree/bindings/remoteproc/
18321 F:      Documentation/staging/remoteproc.rst
18322 F:      drivers/remoteproc/
18323 F:      include/linux/remoteproc.h
18324 F:      include/linux/remoteproc/
18325
18326 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18327 M:      Bjorn Andersson <andersson@kernel.org>
18328 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18329 L:      linux-remoteproc@vger.kernel.org
18330 S:      Maintained
18331 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18332 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18333 F:      Documentation/staging/rpmsg.rst
18334 F:      drivers/rpmsg/
18335 F:      include/linux/rpmsg.h
18336 F:      include/linux/rpmsg/
18337 F:      include/uapi/linux/rpmsg.h
18338 F:      samples/rpmsg/
18339
18340 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18341 M:      Stephan Gerhold <stephan@gerhold.net>
18342 L:      netdev@vger.kernel.org
18343 L:      linux-remoteproc@vger.kernel.org
18344 S:      Maintained
18345 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18346
18347 RENESAS CLOCK DRIVERS
18348 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18349 L:      linux-renesas-soc@vger.kernel.org
18350 S:      Supported
18351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18352 F:      Documentation/devicetree/bindings/clock/renesas,*
18353 F:      drivers/clk/renesas/
18354
18355 RENESAS EMEV2 I2C DRIVER
18356 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18357 L:      linux-renesas-soc@vger.kernel.org
18358 S:      Supported
18359 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18360 F:      drivers/i2c/busses/i2c-emev2.c
18361
18362 RENESAS ETHERNET DRIVERS
18363 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18364 L:      netdev@vger.kernel.org
18365 L:      linux-renesas-soc@vger.kernel.org
18366 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18367 F:      drivers/net/ethernet/renesas/
18368 F:      include/linux/sh_eth.h
18369
18370 RENESAS IDT821034 ASoC CODEC
18371 M:      Herve Codina <herve.codina@bootlin.com>
18372 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18373 S:      Maintained
18374 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18375 F:      sound/soc/codecs/idt821034.c
18376
18377 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18378 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18379 L:      linux-mtd@lists.infradead.org
18380 L:      linux-renesas-soc@vger.kernel.org
18381 S:      Maintained
18382 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18383 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18384
18385 RENESAS R-CAR GYROADC DRIVER
18386 M:      Marek Vasut <marek.vasut@gmail.com>
18387 L:      linux-iio@vger.kernel.org
18388 S:      Supported
18389 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18390 F:      drivers/iio/adc/rcar-gyroadc.c
18391
18392 RENESAS R-CAR I2C DRIVERS
18393 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18394 L:      linux-renesas-soc@vger.kernel.org
18395 S:      Supported
18396 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18397 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18398 F:      drivers/i2c/busses/i2c-rcar.c
18399 F:      drivers/i2c/busses/i2c-sh_mobile.c
18400
18401 RENESAS R-CAR SATA DRIVER
18402 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18403 L:      linux-ide@vger.kernel.org
18404 L:      linux-renesas-soc@vger.kernel.org
18405 S:      Supported
18406 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18407 F:      drivers/ata/sata_rcar.c
18408
18409 RENESAS R-CAR THERMAL DRIVERS
18410 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18411 L:      linux-renesas-soc@vger.kernel.org
18412 S:      Supported
18413 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18414 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18415 F:      drivers/thermal/rcar_gen3_thermal.c
18416 F:      drivers/thermal/rcar_thermal.c
18417
18418 RENESAS RIIC DRIVER
18419 M:      Chris Brandt <chris.brandt@renesas.com>
18420 L:      linux-renesas-soc@vger.kernel.org
18421 S:      Supported
18422 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18423 F:      drivers/i2c/busses/i2c-riic.c
18424
18425 RENESAS RZ/G2L A/D DRIVER
18426 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18427 L:      linux-iio@vger.kernel.org
18428 L:      linux-renesas-soc@vger.kernel.org
18429 S:      Supported
18430 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18431 F:      drivers/iio/adc/rzg2l_adc.c
18432
18433 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18434 M:      Biju Das <biju.das.jz@bp.renesas.com>
18435 L:      linux-iio@vger.kernel.org
18436 L:      linux-renesas-soc@vger.kernel.org
18437 S:      Supported
18438 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18439 F:      drivers/counter/rz-mtu3-cnt.c
18440
18441 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18442 M:      Clément Léger <clement.leger@bootlin.com>
18443 L:      linux-renesas-soc@vger.kernel.org
18444 L:      netdev@vger.kernel.org
18445 S:      Maintained
18446 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18447 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18448 F:      drivers/net/dsa/rzn1_a5psw*
18449 F:      drivers/net/pcs/pcs-rzn1-miic.c
18450 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18451 F:      include/linux/pcs-rzn1-miic.h
18452 F:      net/dsa/tag_rzn1_a5psw.c
18453
18454 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18455 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18456 L:      linux-rtc@vger.kernel.org
18457 L:      linux-renesas-soc@vger.kernel.org
18458 S:      Maintained
18459 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18460 F:      drivers/rtc/rtc-rzn1.c
18461
18462 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18463 M:      Herve Codina <herve.codina@bootlin.com>
18464 L:      linux-renesas-soc@vger.kernel.org
18465 L:      linux-usb@vger.kernel.org
18466 S:      Maintained
18467 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18468 F:      drivers/usb/gadget/udc/renesas_usbf.c
18469
18470 RENESAS RZ/V2M I2C DRIVER
18471 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18472 L:      linux-i2c@vger.kernel.org
18473 L:      linux-renesas-soc@vger.kernel.org
18474 S:      Supported
18475 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18476 F:      drivers/i2c/busses/i2c-rzv2m.c
18477
18478 RENESAS USB PHY DRIVER
18479 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18480 L:      linux-renesas-soc@vger.kernel.org
18481 S:      Maintained
18482 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18483
18484 RENESAS VERSACLOCK 7 CLOCK DRIVER
18485 M:      Alex Helms <alexander.helms.jy@renesas.com>
18486 S:      Maintained
18487 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18488 F:      drivers/clk/clk-versaclock7.c
18489
18490 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18491 M:      Herve Codina <herve.codina@bootlin.com>
18492 L:      linux-iio@vger.kernel.org
18493 S:      Maintained
18494 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18495 F:      drivers/iio/potentiometer/x9250.c
18496
18497 RESET CONTROLLER FRAMEWORK
18498 M:      Philipp Zabel <p.zabel@pengutronix.de>
18499 S:      Maintained
18500 T:      git git://git.pengutronix.de/git/pza/linux
18501 F:      Documentation/devicetree/bindings/reset/
18502 F:      Documentation/driver-api/reset.rst
18503 F:      drivers/reset/
18504 F:      include/dt-bindings/reset/
18505 F:      include/linux/reset-controller.h
18506 F:      include/linux/reset.h
18507 F:      include/linux/reset/
18508 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18509
18510 RESTARTABLE SEQUENCES SUPPORT
18511 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18512 M:      Peter Zijlstra <peterz@infradead.org>
18513 M:      "Paul E. McKenney" <paulmck@kernel.org>
18514 M:      Boqun Feng <boqun.feng@gmail.com>
18515 L:      linux-kernel@vger.kernel.org
18516 S:      Supported
18517 F:      include/trace/events/rseq.h
18518 F:      include/uapi/linux/rseq.h
18519 F:      kernel/rseq.c
18520 F:      tools/testing/selftests/rseq/
18521
18522 RFKILL
18523 M:      Johannes Berg <johannes@sipsolutions.net>
18524 L:      linux-wireless@vger.kernel.org
18525 S:      Maintained
18526 W:      https://wireless.wiki.kernel.org/
18527 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18530 F:      Documentation/ABI/stable/sysfs-class-rfkill
18531 F:      Documentation/driver-api/rfkill.rst
18532 F:      include/linux/rfkill.h
18533 F:      include/uapi/linux/rfkill.h
18534 F:      net/rfkill/
18535
18536 RHASHTABLE
18537 M:      Thomas Graf <tgraf@suug.ch>
18538 M:      Herbert Xu <herbert@gondor.apana.org.au>
18539 L:      netdev@vger.kernel.org
18540 S:      Maintained
18541 F:      include/linux/rhashtable-types.h
18542 F:      include/linux/rhashtable.h
18543 F:      lib/rhashtable.c
18544 F:      lib/test_rhashtable.c
18545
18546 RICOH R5C592 MEMORYSTICK DRIVER
18547 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18548 S:      Maintained
18549 F:      drivers/memstick/host/r592.*
18550
18551 RICOH SMARTMEDIA/XD DRIVER
18552 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18553 S:      Maintained
18554 F:      drivers/mtd/nand/raw/r852.c
18555 F:      drivers/mtd/nand/raw/r852.h
18556
18557 RISC-V ARCHITECTURE
18558 M:      Paul Walmsley <paul.walmsley@sifive.com>
18559 M:      Palmer Dabbelt <palmer@dabbelt.com>
18560 M:      Albert Ou <aou@eecs.berkeley.edu>
18561 L:      linux-riscv@lists.infradead.org
18562 S:      Supported
18563 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18564 C:      irc://irc.libera.chat/riscv
18565 P:      Documentation/arch/riscv/patch-acceptance.rst
18566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18567 F:      arch/riscv/
18568 N:      riscv
18569 K:      riscv
18570
18571 RISC-V MICROCHIP FPGA SUPPORT
18572 M:      Conor Dooley <conor.dooley@microchip.com>
18573 M:      Daire McNamara <daire.mcnamara@microchip.com>
18574 L:      linux-riscv@lists.infradead.org
18575 S:      Supported
18576 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18577 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18578 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18579 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18580 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18581 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18582 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18583 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18584 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18585 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18586 F:      arch/riscv/boot/dts/microchip/
18587 F:      drivers/char/hw_random/mpfs-rng.c
18588 F:      drivers/clk/microchip/clk-mpfs*.c
18589 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18590 F:      drivers/mailbox/mailbox-mpfs.c
18591 F:      drivers/pci/controller/pcie-microchip-host.c
18592 F:      drivers/pwm/pwm-microchip-core.c
18593 F:      drivers/reset/reset-mpfs.c
18594 F:      drivers/rtc/rtc-mpfs.c
18595 F:      drivers/soc/microchip/mpfs-sys-controller.c
18596 F:      drivers/spi/spi-microchip-core-qspi.c
18597 F:      drivers/spi/spi-microchip-core.c
18598 F:      drivers/usb/musb/mpfs.c
18599 F:      include/soc/microchip/mpfs.h
18600
18601 RISC-V MISC SOC SUPPORT
18602 M:      Conor Dooley <conor@kernel.org>
18603 L:      linux-riscv@lists.infradead.org
18604 S:      Maintained
18605 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18606 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18607 F:      Documentation/devicetree/bindings/riscv/
18608 F:      arch/riscv/boot/dts/
18609 X:      arch/riscv/boot/dts/allwinner/
18610 X:      arch/riscv/boot/dts/renesas/
18611
18612 RISC-V PMU DRIVERS
18613 M:      Atish Patra <atishp@atishpatra.org>
18614 R:      Anup Patel <anup@brainfault.org>
18615 L:      linux-riscv@lists.infradead.org
18616 S:      Supported
18617 F:      drivers/perf/riscv_pmu.c
18618 F:      drivers/perf/riscv_pmu_legacy.c
18619 F:      drivers/perf/riscv_pmu_sbi.c
18620
18621 RISC-V THEAD SoC SUPPORT
18622 M:      Jisheng Zhang <jszhang@kernel.org>
18623 M:      Guo Ren <guoren@kernel.org>
18624 M:      Fu Wei <wefu@redhat.com>
18625 L:      linux-riscv@lists.infradead.org
18626 S:      Maintained
18627 F:      arch/riscv/boot/dts/thead/
18628
18629 RNBD BLOCK DRIVERS
18630 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18631 M:      Jack Wang <jinpu.wang@ionos.com>
18632 L:      linux-block@vger.kernel.org
18633 S:      Maintained
18634 F:      drivers/block/rnbd/
18635
18636 ROCCAT DRIVERS
18637 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18638 S:      Maintained
18639 W:      http://sourceforge.net/projects/roccat/
18640 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18641 F:      drivers/hid/hid-roccat*
18642 F:      include/linux/hid-roccat*
18643
18644 ROCKCHIP CRYPTO DRIVERS
18645 M:      Corentin Labbe <clabbe@baylibre.com>
18646 L:      linux-crypto@vger.kernel.org
18647 S:      Maintained
18648 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18649 F:      drivers/crypto/rockchip/
18650
18651 ROCKCHIP I2S TDM DRIVER
18652 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18653 L:      linux-rockchip@lists.infradead.org
18654 S:      Maintained
18655 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18656 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18657
18658 ROCKCHIP ISP V1 DRIVER
18659 M:      Dafna Hirschfeld <dafna@fastmail.com>
18660 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18661 L:      linux-media@vger.kernel.org
18662 L:      linux-rockchip@lists.infradead.org
18663 S:      Maintained
18664 F:      Documentation/admin-guide/media/rkisp1.rst
18665 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18666 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18667 F:      drivers/media/platform/rockchip/rkisp1
18668 F:      include/uapi/linux/rkisp1-config.h
18669
18670 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18671 M:      Jacob Chen <jacob-chen@iotwrt.com>
18672 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18673 L:      linux-media@vger.kernel.org
18674 L:      linux-rockchip@lists.infradead.org
18675 S:      Maintained
18676 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18677 F:      drivers/media/platform/rockchip/rga/
18678
18679 ROCKCHIP VIDEO DECODER DRIVER
18680 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18681 L:      linux-media@vger.kernel.org
18682 L:      linux-rockchip@lists.infradead.org
18683 S:      Maintained
18684 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18685 F:      drivers/staging/media/rkvdec/
18686
18687 ROCKER DRIVER
18688 M:      Jiri Pirko <jiri@resnulli.us>
18689 L:      netdev@vger.kernel.org
18690 S:      Supported
18691 F:      drivers/net/ethernet/rocker/
18692
18693 ROCKETPORT EXPRESS/INFINITY DRIVER
18694 M:      Kevin Cernekee <cernekee@gmail.com>
18695 L:      linux-serial@vger.kernel.org
18696 S:      Odd Fixes
18697 F:      drivers/tty/serial/rp2.*
18698
18699 ROHM BD99954 CHARGER IC
18700 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18701 S:      Supported
18702 F:      drivers/power/supply/bd99954-charger.c
18703 F:      drivers/power/supply/bd99954-charger.h
18704
18705 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18706 M:      Tomasz Duszynski <tduszyns@gmail.com>
18707 S:      Maintained
18708 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18709 F:      drivers/iio/light/bh1750.c
18710
18711 ROHM BM1390 PRESSURE SENSOR DRIVER
18712 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18713 L:      linux-iio@vger.kernel.org
18714 S:      Supported
18715 F:      drivers/iio/pressure/rohm-bm1390.c
18716
18717 ROHM BU270xx LIGHT SENSOR DRIVERs
18718 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18719 L:      linux-iio@vger.kernel.org
18720 S:      Supported
18721 F:      drivers/iio/light/rohm-bu27008.c
18722 F:      drivers/iio/light/rohm-bu27034.c
18723
18724 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18725 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18726 L:      linux-kernel@vger.kernel.org
18727 L:      linux-renesas-soc@vger.kernel.org
18728 S:      Supported
18729 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18730 F:      drivers/gpio/gpio-bd9571mwv.c
18731 F:      drivers/mfd/bd9571mwv.c
18732 F:      drivers/regulator/bd9571mwv-regulator.c
18733 F:      include/linux/mfd/bd9571mwv.h
18734
18735 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18736 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18737 S:      Supported
18738 F:      drivers/clk/clk-bd718x7.c
18739 F:      drivers/gpio/gpio-bd71815.c
18740 F:      drivers/gpio/gpio-bd71828.c
18741 F:      drivers/mfd/rohm-bd71828.c
18742 F:      drivers/mfd/rohm-bd718x7.c
18743 F:      drivers/mfd/rohm-bd9576.c
18744 F:      drivers/regulator/bd71815-regulator.c
18745 F:      drivers/regulator/bd71828-regulator.c
18746 F:      drivers/regulator/bd718x7-regulator.c
18747 F:      drivers/regulator/bd9576-regulator.c
18748 F:      drivers/regulator/rohm-regulator.c
18749 F:      drivers/rtc/rtc-bd70528.c
18750 F:      drivers/watchdog/bd9576_wdt.c
18751 F:      include/linux/mfd/rohm-bd71815.h
18752 F:      include/linux/mfd/rohm-bd71828.h
18753 F:      include/linux/mfd/rohm-bd718x7.h
18754 F:      include/linux/mfd/rohm-bd957x.h
18755 F:      include/linux/mfd/rohm-generic.h
18756 F:      include/linux/mfd/rohm-shared.h
18757
18758 ROSE NETWORK LAYER
18759 M:      Ralf Baechle <ralf@linux-mips.org>
18760 L:      linux-hams@vger.kernel.org
18761 S:      Maintained
18762 W:      https://linux-ax25.in-berlin.de
18763 F:      include/net/rose.h
18764 F:      include/uapi/linux/rose.h
18765 F:      net/rose/
18766
18767 ROTATION DRIVER FOR ALLWINNER A83T
18768 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18769 L:      linux-media@vger.kernel.org
18770 S:      Maintained
18771 T:      git git://linuxtv.org/media_tree.git
18772 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18773 F:      drivers/media/platform/sunxi/sun8i-rotate/
18774
18775 RPMSG TTY DRIVER
18776 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18777 L:      linux-remoteproc@vger.kernel.org
18778 S:      Maintained
18779 F:      drivers/tty/rpmsg_tty.c
18780
18781 RTL2830 MEDIA DRIVER
18782 L:      linux-media@vger.kernel.org
18783 S:      Orphan
18784 W:      https://linuxtv.org
18785 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18786 F:      drivers/media/dvb-frontends/rtl2830*
18787
18788 RTL2832 MEDIA DRIVER
18789 L:      linux-media@vger.kernel.org
18790 S:      Orphan
18791 W:      https://linuxtv.org
18792 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18793 F:      drivers/media/dvb-frontends/rtl2832*
18794
18795 RTL2832_SDR MEDIA DRIVER
18796 L:      linux-media@vger.kernel.org
18797 S:      Orphan
18798 W:      https://linuxtv.org
18799 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18800 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18801
18802 RTL8180 WIRELESS DRIVER
18803 L:      linux-wireless@vger.kernel.org
18804 S:      Orphan
18805 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18806
18807 RTL8187 WIRELESS DRIVER
18808 M:      Hin-Tak Leung <hintak.leung@gmail.com>
18809 M:      Larry Finger <Larry.Finger@lwfinger.net>
18810 L:      linux-wireless@vger.kernel.org
18811 S:      Maintained
18812 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18813
18814 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18815 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18816 L:      linux-wireless@vger.kernel.org
18817 S:      Maintained
18818 F:      drivers/net/wireless/realtek/rtl8xxxu/
18819
18820 RTRS TRANSPORT DRIVERS
18821 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18822 M:      Jack Wang <jinpu.wang@ionos.com>
18823 L:      linux-rdma@vger.kernel.org
18824 S:      Maintained
18825 F:      drivers/infiniband/ulp/rtrs/
18826
18827 RUNTIME VERIFICATION (RV)
18828 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18829 M:      Steven Rostedt <rostedt@goodmis.org>
18830 L:      linux-trace-kernel@vger.kernel.org
18831 S:      Maintained
18832 F:      Documentation/trace/rv/
18833 F:      include/linux/rv.h
18834 F:      include/rv/
18835 F:      kernel/trace/rv/
18836 F:      tools/verification/
18837
18838 RUST
18839 M:      Miguel Ojeda <ojeda@kernel.org>
18840 M:      Alex Gaynor <alex.gaynor@gmail.com>
18841 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18842 R:      Boqun Feng <boqun.feng@gmail.com>
18843 R:      Gary Guo <gary@garyguo.net>
18844 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18845 R:      Benno Lossin <benno.lossin@proton.me>
18846 R:      Andreas Hindborg <a.hindborg@samsung.com>
18847 R:      Alice Ryhl <aliceryhl@google.com>
18848 L:      rust-for-linux@vger.kernel.org
18849 S:      Supported
18850 W:      https://rust-for-linux.com
18851 B:      https://github.com/Rust-for-Linux/linux/issues
18852 C:      zulip://rust-for-linux.zulipchat.com
18853 P:      https://rust-for-linux.com/contributing
18854 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18855 F:      Documentation/rust/
18856 F:      rust/
18857 F:      samples/rust/
18858 F:      scripts/*rust*
18859 K:      \b(?i:rust)\b
18860
18861 RXRPC SOCKETS (AF_RXRPC)
18862 M:      David Howells <dhowells@redhat.com>
18863 M:      Marc Dionne <marc.dionne@auristor.com>
18864 L:      linux-afs@lists.infradead.org
18865 S:      Supported
18866 W:      https://www.infradead.org/~dhowells/kafs/
18867 F:      Documentation/networking/rxrpc.rst
18868 F:      include/keys/rxrpc-type.h
18869 F:      include/net/af_rxrpc.h
18870 F:      include/trace/events/rxrpc.h
18871 F:      include/uapi/linux/rxrpc.h
18872 F:      net/rxrpc/
18873
18874 S3 SAVAGE FRAMEBUFFER DRIVER
18875 M:      Antonino Daplas <adaplas@gmail.com>
18876 L:      linux-fbdev@vger.kernel.org
18877 S:      Maintained
18878 F:      drivers/video/fbdev/savage/
18879
18880 S390 ARCHITECTURE
18881 M:      Heiko Carstens <hca@linux.ibm.com>
18882 M:      Vasily Gorbik <gor@linux.ibm.com>
18883 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18884 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18885 R:      Sven Schnelle <svens@linux.ibm.com>
18886 L:      linux-s390@vger.kernel.org
18887 S:      Supported
18888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18889 F:      Documentation/driver-api/s390-drivers.rst
18890 F:      Documentation/arch/s390/
18891 F:      arch/s390/
18892 F:      drivers/s390/
18893 F:      drivers/watchdog/diag288_wdt.c
18894
18895 S390 COMMON I/O LAYER
18896 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18897 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18898 L:      linux-s390@vger.kernel.org
18899 S:      Supported
18900 F:      drivers/s390/cio/
18901
18902 S390 DASD DRIVER
18903 M:      Stefan Haberland <sth@linux.ibm.com>
18904 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18905 L:      linux-s390@vger.kernel.org
18906 S:      Supported
18907 F:      block/partitions/ibm.c
18908 F:      drivers/s390/block/dasd*
18909 F:      include/linux/dasd_mod.h
18910
18911 S390 IOMMU (PCI)
18912 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18913 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18914 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18915 L:      linux-s390@vger.kernel.org
18916 S:      Supported
18917 F:      drivers/iommu/s390-iommu.c
18918
18919 S390 IUCV NETWORK LAYER
18920 M:      Alexandra Winter <wintera@linux.ibm.com>
18921 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18922 L:      linux-s390@vger.kernel.org
18923 L:      netdev@vger.kernel.org
18924 S:      Supported
18925 F:      drivers/s390/net/*iucv*
18926 F:      include/net/iucv/
18927 F:      net/iucv/
18928
18929 S390 MM
18930 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18931 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18932 L:      linux-s390@vger.kernel.org
18933 S:      Supported
18934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18935 F:      arch/s390/include/asm/pgtable.h
18936 F:      arch/s390/mm
18937
18938 S390 NETWORK DRIVERS
18939 M:      Alexandra Winter <wintera@linux.ibm.com>
18940 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18941 L:      linux-s390@vger.kernel.org
18942 L:      netdev@vger.kernel.org
18943 S:      Supported
18944 F:      drivers/s390/net/
18945
18946 S390 PCI SUBSYSTEM
18947 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18948 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18949 L:      linux-s390@vger.kernel.org
18950 S:      Supported
18951 F:      Documentation/arch/s390/pci.rst
18952 F:      arch/s390/pci/
18953 F:      drivers/pci/hotplug/s390_pci_hpc.c
18954
18955 S390 SCM DRIVER
18956 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18957 L:      linux-s390@vger.kernel.org
18958 S:      Supported
18959 F:      drivers/s390/block/scm*
18960 F:      drivers/s390/cio/scm.c
18961
18962 S390 VFIO AP DRIVER
18963 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18964 M:      Halil Pasic <pasic@linux.ibm.com>
18965 M:      Jason Herne <jjherne@linux.ibm.com>
18966 L:      linux-s390@vger.kernel.org
18967 S:      Supported
18968 F:      Documentation/arch/s390/vfio-ap*
18969 F:      drivers/s390/crypto/vfio_ap*
18970
18971 S390 VFIO-CCW DRIVER
18972 M:      Eric Farman <farman@linux.ibm.com>
18973 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18974 R:      Halil Pasic <pasic@linux.ibm.com>
18975 L:      linux-s390@vger.kernel.org
18976 L:      kvm@vger.kernel.org
18977 S:      Supported
18978 F:      Documentation/arch/s390/vfio-ccw.rst
18979 F:      drivers/s390/cio/vfio_ccw*
18980 F:      include/uapi/linux/vfio_ccw.h
18981
18982 S390 VFIO-PCI DRIVER
18983 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18984 M:      Eric Farman <farman@linux.ibm.com>
18985 L:      linux-s390@vger.kernel.org
18986 L:      kvm@vger.kernel.org
18987 S:      Supported
18988 F:      arch/s390/kvm/pci*
18989 F:      drivers/vfio/pci/vfio_pci_zdev.c
18990 F:      include/uapi/linux/vfio_zdev.h
18991
18992 S390 ZCRYPT DRIVER
18993 M:      Harald Freudenberger <freude@linux.ibm.com>
18994 L:      linux-s390@vger.kernel.org
18995 S:      Supported
18996 F:      drivers/s390/crypto/
18997
18998 S390 ZFCP DRIVER
18999 M:      Steffen Maier <maier@linux.ibm.com>
19000 M:      Benjamin Block <bblock@linux.ibm.com>
19001 L:      linux-s390@vger.kernel.org
19002 S:      Supported
19003 F:      drivers/s390/scsi/zfcp_*
19004
19005 SAA6588 RDS RECEIVER DRIVER
19006 M:      Hans Verkuil <hverkuil@xs4all.nl>
19007 L:      linux-media@vger.kernel.org
19008 S:      Odd Fixes
19009 W:      https://linuxtv.org
19010 T:      git git://linuxtv.org/media_tree.git
19011 F:      drivers/media/i2c/saa6588*
19012
19013 SAA7134 VIDEO4LINUX DRIVER
19014 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19015 L:      linux-media@vger.kernel.org
19016 S:      Odd fixes
19017 W:      https://linuxtv.org
19018 T:      git git://linuxtv.org/media_tree.git
19019 F:      Documentation/driver-api/media/drivers/saa7134*
19020 F:      drivers/media/pci/saa7134/
19021
19022 SAA7146 VIDEO4LINUX-2 DRIVER
19023 M:      Hans Verkuil <hverkuil@xs4all.nl>
19024 L:      linux-media@vger.kernel.org
19025 S:      Maintained
19026 T:      git git://linuxtv.org/media_tree.git
19027 F:      drivers/media/common/saa7146/
19028 F:      drivers/media/pci/saa7146/
19029 F:      include/media/drv-intf/saa7146*
19030
19031 SAFESETID SECURITY MODULE
19032 M:      Micah Morton <mortonm@chromium.org>
19033 S:      Supported
19034 F:      Documentation/admin-guide/LSM/SafeSetID.rst
19035 F:      security/safesetid/
19036
19037 SAMSUNG AUDIO (ASoC) DRIVERS
19038 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19039 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19040 S:      Maintained
19041 B:      mailto:linux-samsung-soc@vger.kernel.org
19042 F:      Documentation/devicetree/bindings/sound/samsung*
19043 F:      sound/soc/samsung/
19044
19045 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
19046 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19047 L:      linux-crypto@vger.kernel.org
19048 L:      linux-samsung-soc@vger.kernel.org
19049 S:      Maintained
19050 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
19051 F:      drivers/crypto/exynos-rng.c
19052
19053 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
19054 M:      Łukasz Stelmach <l.stelmach@samsung.com>
19055 L:      linux-samsung-soc@vger.kernel.org
19056 S:      Maintained
19057 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
19058 F:      drivers/char/hw_random/exynos-trng.c
19059
19060 SAMSUNG FRAMEBUFFER DRIVER
19061 M:      Jingoo Han <jingoohan1@gmail.com>
19062 L:      linux-fbdev@vger.kernel.org
19063 S:      Maintained
19064 F:      drivers/video/fbdev/s3c-fb.c
19065
19066 SAMSUNG INTERCONNECT DRIVERS
19067 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19068 M:      Artur Świgoń <a.swigon@samsung.com>
19069 L:      linux-pm@vger.kernel.org
19070 L:      linux-samsung-soc@vger.kernel.org
19071 S:      Supported
19072 F:      drivers/interconnect/samsung/
19073
19074 SAMSUNG LAPTOP DRIVER
19075 M:      Corentin Chary <corentin.chary@gmail.com>
19076 L:      platform-driver-x86@vger.kernel.org
19077 S:      Maintained
19078 F:      drivers/platform/x86/samsung-laptop.c
19079
19080 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
19081 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19082 L:      linux-kernel@vger.kernel.org
19083 L:      linux-samsung-soc@vger.kernel.org
19084 S:      Maintained
19085 B:      mailto:linux-samsung-soc@vger.kernel.org
19086 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
19087 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
19088 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
19089 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
19090 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
19091 F:      drivers/clk/clk-s2mps11.c
19092 F:      drivers/mfd/sec*.c
19093 F:      drivers/regulator/s2m*.c
19094 F:      drivers/regulator/s5m*.c
19095 F:      drivers/rtc/rtc-s5m.c
19096 F:      include/linux/mfd/samsung/
19097
19098 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
19099 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
19100 L:      linux-media@vger.kernel.org
19101 L:      linux-samsung-soc@vger.kernel.org
19102 S:      Maintained
19103 F:      drivers/media/platform/samsung/s3c-camif/
19104 F:      include/media/drv-intf/s3c_camif.h
19105
19106 SAMSUNG S3FWRN5 NFC DRIVER
19107 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19108 S:      Maintained
19109 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
19110 F:      drivers/nfc/s3fwrn5
19111
19112 SAMSUNG S5C73M3 CAMERA DRIVER
19113 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19114 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19115 L:      linux-media@vger.kernel.org
19116 S:      Supported
19117 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
19118 F:      drivers/media/i2c/s5c73m3/*
19119
19120 SAMSUNG S5K5BAF CAMERA DRIVER
19121 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19122 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19123 L:      linux-media@vger.kernel.org
19124 S:      Supported
19125 F:      drivers/media/i2c/s5k5baf.c
19126
19127 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19128 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19129 M:      Vladimir Zapolskiy <vz@mleia.com>
19130 L:      linux-crypto@vger.kernel.org
19131 L:      linux-samsung-soc@vger.kernel.org
19132 S:      Maintained
19133 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19134 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19135 F:      drivers/crypto/s5p-sss.c
19136
19137 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19138 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19139 L:      linux-media@vger.kernel.org
19140 S:      Supported
19141 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19142 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19143 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19144 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19145 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19146 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19147 F:      drivers/media/platform/samsung/exynos4-is/
19148
19149 SAMSUNG SOC CLOCK DRIVERS
19150 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19151 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19152 M:      Tomasz Figa <tomasz.figa@gmail.com>
19153 M:      Chanwoo Choi <cw00.choi@samsung.com>
19154 R:      Alim Akhtar <alim.akhtar@samsung.com>
19155 L:      linux-samsung-soc@vger.kernel.org
19156 S:      Maintained
19157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
19159 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19160 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19161 F:      drivers/clk/samsung/
19162 F:      include/dt-bindings/clock/exynos*.h
19163 F:      include/dt-bindings/clock/s5p*.h
19164 F:      include/dt-bindings/clock/samsung,*.h
19165 F:      include/linux/clk/samsung.h
19166
19167 SAMSUNG SPI DRIVERS
19168 M:      Andi Shyti <andi.shyti@kernel.org>
19169 L:      linux-spi@vger.kernel.org
19170 L:      linux-samsung-soc@vger.kernel.org
19171 S:      Maintained
19172 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19173 F:      drivers/spi/spi-s3c*
19174 F:      include/linux/platform_data/spi-s3c64xx.h
19175
19176 SAMSUNG SXGBE DRIVERS
19177 M:      Byungho An <bh74.an@samsung.com>
19178 L:      netdev@vger.kernel.org
19179 S:      Supported
19180 F:      drivers/net/ethernet/samsung/sxgbe/
19181
19182 SAMSUNG THERMAL DRIVER
19183 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19184 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19185 L:      linux-pm@vger.kernel.org
19186 L:      linux-samsung-soc@vger.kernel.org
19187 S:      Maintained
19188 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19189 F:      drivers/thermal/samsung/
19190
19191 SAMSUNG USB2 PHY DRIVER
19192 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19193 L:      linux-kernel@vger.kernel.org
19194 S:      Supported
19195 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19196 F:      Documentation/driver-api/phy/samsung-usb2.rst
19197 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19198 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19199 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19200 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19201 F:      drivers/phy/samsung/phy-samsung-usb2.c
19202 F:      drivers/phy/samsung/phy-samsung-usb2.h
19203
19204 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19205 M:      Paul Barker <paul.barker@sancloud.com>
19206 R:      Marc Murphy <marc.murphy@sancloud.com>
19207 S:      Supported
19208 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19209
19210 SC1200 WDT DRIVER
19211 M:      Zwane Mwaikambo <zwanem@gmail.com>
19212 S:      Maintained
19213 F:      drivers/watchdog/sc1200wdt.c
19214
19215 SCHEDULER
19216 M:      Ingo Molnar <mingo@redhat.com>
19217 M:      Peter Zijlstra <peterz@infradead.org>
19218 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19219 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19220 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19221 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19222 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19223 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19224 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19225 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19226 L:      linux-kernel@vger.kernel.org
19227 S:      Maintained
19228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19229 F:      include/linux/preempt.h
19230 F:      include/linux/sched.h
19231 F:      include/linux/wait.h
19232 F:      include/uapi/linux/sched.h
19233 F:      kernel/sched/
19234
19235 SCSI LIBSAS SUBSYSTEM
19236 R:      John Garry <john.g.garry@oracle.com>
19237 R:      Jason Yan <yanaijie@huawei.com>
19238 L:      linux-scsi@vger.kernel.org
19239 S:      Supported
19240 F:      Documentation/scsi/libsas.rst
19241 F:      drivers/scsi/libsas/
19242 F:      include/scsi/libsas.h
19243 F:      include/scsi/sas_ata.h
19244
19245 SCSI RDMA PROTOCOL (SRP) INITIATOR
19246 M:      Bart Van Assche <bvanassche@acm.org>
19247 L:      linux-rdma@vger.kernel.org
19248 S:      Supported
19249 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19250 F:      drivers/infiniband/ulp/srp/
19251 F:      include/scsi/srp.h
19252
19253 SCSI RDMA PROTOCOL (SRP) TARGET
19254 M:      Bart Van Assche <bvanassche@acm.org>
19255 L:      linux-rdma@vger.kernel.org
19256 L:      target-devel@vger.kernel.org
19257 S:      Supported
19258 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19259 F:      drivers/infiniband/ulp/srpt/
19260
19261 SCSI SG DRIVER
19262 M:      Doug Gilbert <dgilbert@interlog.com>
19263 L:      linux-scsi@vger.kernel.org
19264 S:      Maintained
19265 W:      http://sg.danny.cz/sg
19266 F:      Documentation/scsi/scsi-generic.rst
19267 F:      drivers/scsi/sg.c
19268 F:      include/scsi/sg.h
19269
19270 SCSI SUBSYSTEM
19271 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19272 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19273 L:      linux-scsi@vger.kernel.org
19274 S:      Maintained
19275 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19278 F:      Documentation/devicetree/bindings/scsi/
19279 F:      drivers/scsi/
19280 F:      drivers/ufs/
19281 F:      include/scsi/
19282
19283 SCSI TAPE DRIVER
19284 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19285 L:      linux-scsi@vger.kernel.org
19286 S:      Maintained
19287 F:      Documentation/scsi/st.rst
19288 F:      drivers/scsi/st.*
19289 F:      drivers/scsi/st_*.h
19290
19291 SCSI TARGET CORE USER DRIVER
19292 M:      Bodo Stroesser <bostroesser@gmail.com>
19293 L:      linux-scsi@vger.kernel.org
19294 L:      target-devel@vger.kernel.org
19295 S:      Supported
19296 F:      Documentation/target/tcmu-design.rst
19297 F:      drivers/target/target_core_user.c
19298 F:      include/uapi/linux/target_core_user.h
19299
19300 SCSI TARGET SUBSYSTEM
19301 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19302 L:      linux-scsi@vger.kernel.org
19303 L:      target-devel@vger.kernel.org
19304 S:      Supported
19305 Q:      https://patchwork.kernel.org/project/target-devel/list/
19306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19307 F:      Documentation/target/
19308 F:      drivers/target/
19309 F:      include/target/
19310
19311 SCTP PROTOCOL
19312 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19313 M:      Xin Long <lucien.xin@gmail.com>
19314 L:      linux-sctp@vger.kernel.org
19315 S:      Maintained
19316 W:      https://github.com/sctp/lksctp-tools/wiki
19317 F:      Documentation/networking/sctp.rst
19318 F:      include/linux/sctp.h
19319 F:      include/net/sctp/
19320 F:      include/uapi/linux/sctp.h
19321 F:      net/sctp/
19322
19323 SCx200 CPU SUPPORT
19324 M:      Jim Cromie <jim.cromie@gmail.com>
19325 S:      Odd Fixes
19326 F:      Documentation/i2c/busses/scx200_acb.rst
19327 F:      arch/x86/platform/scx200/
19328 F:      drivers/i2c/busses/scx200*
19329 F:      drivers/mtd/maps/scx200_docflash.c
19330 F:      drivers/watchdog/scx200_wdt.c
19331 F:      include/linux/scx200.h
19332
19333 SCx200 GPIO DRIVER
19334 M:      Jim Cromie <jim.cromie@gmail.com>
19335 S:      Maintained
19336 F:      drivers/char/scx200_gpio.c
19337 F:      include/linux/scx200_gpio.h
19338
19339 SCx200 HRT CLOCKSOURCE DRIVER
19340 M:      Jim Cromie <jim.cromie@gmail.com>
19341 S:      Maintained
19342 F:      drivers/clocksource/scx200_hrt.c
19343
19344 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19345 M:      Sascha Sommer <saschasommer@freenet.de>
19346 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19347 S:      Maintained
19348 F:      drivers/mmc/host/sdricoh_cs.c
19349
19350 SECO BOARDS CEC DRIVER
19351 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19352 S:      Maintained
19353 F:      drivers/media/cec/platform/seco/seco-cec.c
19354 F:      drivers/media/cec/platform/seco/seco-cec.h
19355
19356 SECURE COMPUTING
19357 M:      Kees Cook <keescook@chromium.org>
19358 R:      Andy Lutomirski <luto@amacapital.net>
19359 R:      Will Drewry <wad@chromium.org>
19360 S:      Supported
19361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19362 F:      Documentation/userspace-api/seccomp_filter.rst
19363 F:      include/linux/seccomp.h
19364 F:      include/uapi/linux/seccomp.h
19365 F:      kernel/seccomp.c
19366 F:      tools/testing/selftests/kselftest_harness.h
19367 F:      tools/testing/selftests/seccomp/*
19368 K:      \bsecure_computing
19369 K:      \bTIF_SECCOMP\b
19370
19371 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19372 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19373 M:      Al Cooper <alcooperx@gmail.com>
19374 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19375 L:      linux-mmc@vger.kernel.org
19376 S:      Maintained
19377 F:      drivers/mmc/host/sdhci-brcmstb*
19378
19379 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19380 M:      Adrian Hunter <adrian.hunter@intel.com>
19381 L:      linux-mmc@vger.kernel.org
19382 S:      Supported
19383 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19384 F:      drivers/mmc/host/sdhci*
19385
19386 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19387 M:      Aubin Constans <aubin.constans@microchip.com>
19388 R:      Eugen Hristev <eugen.hristev@collabora.com>
19389 L:      linux-mmc@vger.kernel.org
19390 S:      Supported
19391 F:      drivers/mmc/host/sdhci-of-at91.c
19392
19393 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19394 M:      Haibo Chen <haibo.chen@nxp.com>
19395 L:      linux-imx@nxp.com
19396 L:      linux-mmc@vger.kernel.org
19397 S:      Maintained
19398 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19399
19400 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19401 M:      Ben Dooks <ben-linux@fluff.org>
19402 M:      Jaehoon Chung <jh80.chung@samsung.com>
19403 L:      linux-mmc@vger.kernel.org
19404 S:      Maintained
19405 F:      drivers/mmc/host/sdhci-s3c*
19406
19407 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19408 M:      Viresh Kumar <vireshk@kernel.org>
19409 L:      linux-mmc@vger.kernel.org
19410 S:      Maintained
19411 F:      drivers/mmc/host/sdhci-spear.c
19412
19413 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19414 M:      Vignesh Raghavendra <vigneshr@ti.com>
19415 L:      linux-mmc@vger.kernel.org
19416 S:      Maintained
19417 F:      drivers/mmc/host/sdhci-omap.c
19418
19419 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19420 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19421 L:      linux-block@vger.kernel.org
19422 S:      Supported
19423 F:      block/opal_proto.h
19424 F:      block/sed*
19425 F:      include/linux/sed*
19426 F:      include/uapi/linux/sed*
19427
19428 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19429 M:      Mark Rutland <mark.rutland@arm.com>
19430 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19431 M:      Sudeep Holla <sudeep.holla@arm.com>
19432 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19433 S:      Maintained
19434 F:      drivers/firmware/smccc/
19435 F:      include/linux/arm-smccc.h
19436
19437 SECURITY CONTACT
19438 M:      Security Officers <security@kernel.org>
19439 S:      Supported
19440 F:      Documentation/process/security-bugs.rst
19441
19442 SECURITY SUBSYSTEM
19443 M:      Paul Moore <paul@paul-moore.com>
19444 M:      James Morris <jmorris@namei.org>
19445 M:      "Serge E. Hallyn" <serge@hallyn.com>
19446 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19447 S:      Supported
19448 W:      http://kernsec.org/
19449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19450 F:      security/
19451 X:      security/selinux/
19452
19453 SELINUX SECURITY MODULE
19454 M:      Paul Moore <paul@paul-moore.com>
19455 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19456 M:      Eric Paris <eparis@parisplace.org>
19457 L:      selinux@vger.kernel.org
19458 S:      Supported
19459 W:      https://selinuxproject.org
19460 W:      https://github.com/SELinuxProject
19461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19462 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19463 F:      Documentation/ABI/removed/sysfs-selinux-disable
19464 F:      Documentation/admin-guide/LSM/SELinux.rst
19465 F:      include/trace/events/avc.h
19466 F:      include/uapi/linux/selinux_netlink.h
19467 F:      scripts/selinux/
19468 F:      security/selinux/
19469
19470 SENSABLE PHANTOM
19471 M:      Jiri Slaby <jirislaby@kernel.org>
19472 S:      Maintained
19473 F:      drivers/misc/phantom.c
19474 F:      include/uapi/linux/phantom.h
19475
19476 SENSEAIR SUNRISE 006-0-0007
19477 M:      Jacopo Mondi <jacopo@jmondi.org>
19478 S:      Maintained
19479 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19480 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19481 F:      drivers/iio/chemical/sunrise_co2.c
19482
19483 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19484 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19485 S:      Maintained
19486 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19487 F:      drivers/iio/chemical/scd30.h
19488 F:      drivers/iio/chemical/scd30_core.c
19489 F:      drivers/iio/chemical/scd30_i2c.c
19490 F:      drivers/iio/chemical/scd30_serial.c
19491
19492 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19493 M:      Roan van Dijk <roan@protonic.nl>
19494 S:      Maintained
19495 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19496 F:      drivers/iio/chemical/scd4x.c
19497
19498 SENSIRION SGP40 GAS SENSOR DRIVER
19499 M:      Andreas Klinger <ak@it-klinger.de>
19500 S:      Maintained
19501 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19502 F:      drivers/iio/chemical/sgp40.c
19503
19504 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19505 M:      Tomasz Duszynski <tduszyns@gmail.com>
19506 S:      Maintained
19507 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19508 F:      drivers/iio/chemical/sps30.c
19509 F:      drivers/iio/chemical/sps30_i2c.c
19510 F:      drivers/iio/chemical/sps30_serial.c
19511
19512 SERIAL DEVICE BUS
19513 M:      Rob Herring <robh@kernel.org>
19514 L:      linux-serial@vger.kernel.org
19515 S:      Maintained
19516 F:      Documentation/devicetree/bindings/serial/serial.yaml
19517 F:      drivers/tty/serdev/
19518 F:      include/linux/serdev.h
19519
19520 SERIAL IR RECEIVER
19521 M:      Sean Young <sean@mess.org>
19522 L:      linux-media@vger.kernel.org
19523 S:      Maintained
19524 F:      drivers/media/rc/serial_ir.c
19525
19526 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19527 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19528 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19529 S:      Maintained
19530 F:      Documentation/devicetree/bindings/slimbus/
19531 F:      drivers/slimbus/
19532 F:      include/linux/slimbus.h
19533
19534 SFC NETWORK DRIVER
19535 M:      Edward Cree <ecree.xilinx@gmail.com>
19536 M:      Martin Habets <habetsm.xilinx@gmail.com>
19537 L:      netdev@vger.kernel.org
19538 L:      linux-net-drivers@amd.com
19539 S:      Supported
19540 F:      Documentation/networking/devlink/sfc.rst
19541 F:      drivers/net/ethernet/sfc/
19542
19543 SFCTEMP HWMON DRIVER
19544 M:      Emil Renner Berthing <kernel@esmil.dk>
19545 M:      Hal Feng <hal.feng@starfivetech.com>
19546 L:      linux-hwmon@vger.kernel.org
19547 S:      Maintained
19548 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19549 F:      Documentation/hwmon/sfctemp.rst
19550 F:      drivers/hwmon/sfctemp.c
19551
19552 SFF/SFP/SFP+ MODULE SUPPORT
19553 M:      Russell King <linux@armlinux.org.uk>
19554 L:      netdev@vger.kernel.org
19555 S:      Maintained
19556 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19557 F:      drivers/net/phy/phylink.c
19558 F:      drivers/net/phy/sfp*
19559 F:      include/linux/mdio/mdio-i2c.h
19560 F:      include/linux/phylink.h
19561 F:      include/linux/sfp.h
19562 K:      phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
19563
19564 SGI GRU DRIVER
19565 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19566 S:      Maintained
19567 F:      drivers/misc/sgi-gru/
19568
19569 SGI XP/XPC/XPNET DRIVER
19570 M:      Robin Holt <robinmholt@gmail.com>
19571 M:      Steve Wahl <steve.wahl@hpe.com>
19572 S:      Maintained
19573 F:      drivers/misc/sgi-xp/
19574
19575 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19576 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19577 M:      Jan Karcher <jaka@linux.ibm.com>
19578 R:      D. Wythe <alibuda@linux.alibaba.com>
19579 R:      Tony Lu <tonylu@linux.alibaba.com>
19580 R:      Wen Gu <guwen@linux.alibaba.com>
19581 L:      linux-s390@vger.kernel.org
19582 S:      Supported
19583 F:      net/smc/
19584
19585 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19586 M:      Linus Walleij <linus.walleij@linaro.org>
19587 L:      linux-iio@vger.kernel.org
19588 S:      Maintained
19589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19590 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19591 F:      drivers/iio/light/gp2ap002.c
19592
19593 SHARP RJ54N1CB0C SENSOR DRIVER
19594 M:      Jacopo Mondi <jacopo@jmondi.org>
19595 L:      linux-media@vger.kernel.org
19596 S:      Odd fixes
19597 T:      git git://linuxtv.org/media_tree.git
19598 F:      drivers/media/i2c/rj54n1cb0c.c
19599 F:      include/media/i2c/rj54n1cb0c.h
19600
19601 SH_VOU V4L2 OUTPUT DRIVER
19602 L:      linux-media@vger.kernel.org
19603 S:      Orphan
19604 F:      drivers/media/platform/renesas/sh_vou.c
19605 F:      include/media/drv-intf/sh_vou.h
19606
19607 SI2157 MEDIA DRIVER
19608 L:      linux-media@vger.kernel.org
19609 S:      Orphan
19610 W:      https://linuxtv.org
19611 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19612 F:      drivers/media/tuners/si2157*
19613
19614 SI2165 MEDIA DRIVER
19615 M:      Matthias Schwarzott <zzam@gentoo.org>
19616 L:      linux-media@vger.kernel.org
19617 S:      Maintained
19618 W:      https://linuxtv.org
19619 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19620 F:      drivers/media/dvb-frontends/si2165*
19621
19622 SI2168 MEDIA DRIVER
19623 L:      linux-media@vger.kernel.org
19624 S:      Orphan
19625 W:      https://linuxtv.org
19626 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19627 F:      drivers/media/dvb-frontends/si2168*
19628
19629 SI470X FM RADIO RECEIVER I2C DRIVER
19630 M:      Hans Verkuil <hverkuil@xs4all.nl>
19631 L:      linux-media@vger.kernel.org
19632 S:      Odd Fixes
19633 W:      https://linuxtv.org
19634 T:      git git://linuxtv.org/media_tree.git
19635 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19636 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19637
19638 SI470X FM RADIO RECEIVER USB DRIVER
19639 M:      Hans Verkuil <hverkuil@xs4all.nl>
19640 L:      linux-media@vger.kernel.org
19641 S:      Maintained
19642 W:      https://linuxtv.org
19643 T:      git git://linuxtv.org/media_tree.git
19644 F:      drivers/media/radio/si470x/radio-si470x-common.c
19645 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19646 F:      drivers/media/radio/si470x/radio-si470x.h
19647
19648 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19649 M:      Eduardo Valentin <edubezval@gmail.com>
19650 L:      linux-media@vger.kernel.org
19651 S:      Odd Fixes
19652 W:      https://linuxtv.org
19653 T:      git git://linuxtv.org/media_tree.git
19654 F:      drivers/media/radio/si4713/si4713.?
19655
19656 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19657 M:      Eduardo Valentin <edubezval@gmail.com>
19658 L:      linux-media@vger.kernel.org
19659 S:      Odd Fixes
19660 W:      https://linuxtv.org
19661 T:      git git://linuxtv.org/media_tree.git
19662 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19663
19664 SI4713 FM RADIO TRANSMITTER USB DRIVER
19665 M:      Hans Verkuil <hverkuil@xs4all.nl>
19666 L:      linux-media@vger.kernel.org
19667 S:      Maintained
19668 W:      https://linuxtv.org
19669 T:      git git://linuxtv.org/media_tree.git
19670 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19671
19672 SIANO DVB DRIVER
19673 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19674 L:      linux-media@vger.kernel.org
19675 S:      Odd fixes
19676 W:      https://linuxtv.org
19677 T:      git git://linuxtv.org/media_tree.git
19678 F:      drivers/media/common/siano/
19679 F:      drivers/media/mmc/siano/
19680 F:      drivers/media/usb/siano/
19681 F:      drivers/media/usb/siano/
19682
19683 SIEMENS IPC LED DRIVERS
19684 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19685 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19686 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19687 L:      linux-leds@vger.kernel.org
19688 S:      Maintained
19689 F:      drivers/leds/simple/
19690
19691 SIEMENS IPC PLATFORM DRIVERS
19692 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19693 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19694 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19695 L:      platform-driver-x86@vger.kernel.org
19696 S:      Maintained
19697 F:      drivers/platform/x86/siemens/
19698 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19699 F:      include/linux/platform_data/x86/simatic-ipc.h
19700
19701 SIEMENS IPC WATCHDOG DRIVERS
19702 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19703 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19704 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19705 L:      linux-watchdog@vger.kernel.org
19706 S:      Maintained
19707 F:      drivers/watchdog/simatic-ipc-wdt.c
19708
19709 SIFIVE DRIVERS
19710 M:      Palmer Dabbelt <palmer@dabbelt.com>
19711 M:      Paul Walmsley <paul.walmsley@sifive.com>
19712 L:      linux-riscv@lists.infradead.org
19713 S:      Supported
19714 N:      sifive
19715 K:      [^@]sifive
19716
19717 SIFIVE FU540 SYSTEM-ON-CHIP
19718 M:      Paul Walmsley <paul.walmsley@sifive.com>
19719 M:      Palmer Dabbelt <palmer@dabbelt.com>
19720 L:      linux-riscv@lists.infradead.org
19721 S:      Supported
19722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19723 N:      fu540
19724 K:      fu540
19725
19726 SIFIVE PDMA DRIVER
19727 M:      Green Wan <green.wan@sifive.com>
19728 S:      Maintained
19729 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19730 F:      drivers/dma/sf-pdma/
19731
19732 SIFIVE SOC DRIVERS
19733 M:      Conor Dooley <conor@kernel.org>
19734 L:      linux-riscv@lists.infradead.org
19735 S:      Maintained
19736 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19737 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19738 F:      drivers/soc/sifive/
19739
19740 SILEAD TOUCHSCREEN DRIVER
19741 M:      Hans de Goede <hdegoede@redhat.com>
19742 L:      linux-input@vger.kernel.org
19743 L:      platform-driver-x86@vger.kernel.org
19744 S:      Maintained
19745 F:      drivers/input/touchscreen/silead.c
19746 F:      drivers/platform/x86/touchscreen_dmi.c
19747
19748 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19749 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19750 S:      Supported
19751 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19752 F:      drivers/net/wireless/silabs/wfx/
19753
19754 SILICON MOTION SM712 FRAME BUFFER DRIVER
19755 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19756 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19757 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19758 L:      linux-fbdev@vger.kernel.org
19759 S:      Maintained
19760 F:      Documentation/fb/sm712fb.rst
19761 F:      drivers/video/fbdev/sm712*
19762
19763 SILVACO I3C DUAL-ROLE MASTER
19764 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19765 M:      Conor Culhane <conor.culhane@silvaco.com>
19766 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19767 S:      Maintained
19768 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19769 F:      drivers/i3c/master/svc-i3c-master.c
19770
19771 SIMPLEFB FB DRIVER
19772 M:      Hans de Goede <hdegoede@redhat.com>
19773 L:      linux-fbdev@vger.kernel.org
19774 S:      Maintained
19775 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19776 F:      drivers/video/fbdev/simplefb.c
19777 F:      include/linux/platform_data/simplefb.h
19778
19779 SIMTEC EB110ATX (Chalice CATS)
19780 M:      Simtec Linux Team <linux@simtec.co.uk>
19781 S:      Supported
19782 W:      http://www.simtec.co.uk/products/EB110ATX/
19783
19784 SIOX
19785 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19786 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19787 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19788 S:      Supported
19789 F:      drivers/gpio/gpio-siox.c
19790 F:      drivers/siox/*
19791 F:      include/trace/events/siox.h
19792
19793 SIPHASH PRF ROUTINES
19794 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19795 S:      Maintained
19796 F:      include/linux/siphash.h
19797 F:      lib/siphash.c
19798 F:      lib/siphash_kunit.c
19799
19800 SIS 190 ETHERNET DRIVER
19801 M:      Francois Romieu <romieu@fr.zoreil.com>
19802 L:      netdev@vger.kernel.org
19803 S:      Maintained
19804 F:      drivers/net/ethernet/sis/sis190.c
19805
19806 SIS 900/7016 FAST ETHERNET DRIVER
19807 M:      Daniele Venzano <venza@brownhat.org>
19808 L:      netdev@vger.kernel.org
19809 S:      Maintained
19810 W:      http://www.brownhat.org/sis900.html
19811 F:      drivers/net/ethernet/sis/sis900.*
19812
19813 SIS FRAMEBUFFER DRIVER
19814 S:      Orphan
19815 F:      Documentation/fb/sisfb.rst
19816 F:      drivers/video/fbdev/sis/
19817 F:      include/video/sisfb.h
19818
19819 SIS I2C TOUCHSCREEN DRIVER
19820 M:      Mika Penttilä <mpenttil@redhat.com>
19821 L:      linux-input@vger.kernel.org
19822 S:      Maintained
19823 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19824 F:      drivers/input/touchscreen/sis_i2c.c
19825
19826 SIS USB2VGA DRIVER
19827 M:      Thomas Winischhofer <thomas@winischhofer.net>
19828 S:      Maintained
19829 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19830 F:      drivers/usb/misc/sisusbvga/
19831
19832 SL28 CPLD MFD DRIVER
19833 M:      Michael Walle <michael@walle.cc>
19834 S:      Maintained
19835 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19836 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19837 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19838 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19839 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19840 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19841 F:      drivers/gpio/gpio-sl28cpld.c
19842 F:      drivers/hwmon/sl28cpld-hwmon.c
19843 F:      drivers/irqchip/irq-sl28cpld.c
19844 F:      drivers/pwm/pwm-sl28cpld.c
19845 F:      drivers/watchdog/sl28cpld_wdt.c
19846
19847 SL28 VPD NVMEM LAYOUT DRIVER
19848 M:      Michael Walle <michael@walle.cc>
19849 S:      Maintained
19850 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19851 F:      drivers/nvmem/layouts/sl28vpd.c
19852
19853 SLAB ALLOCATOR
19854 M:      Christoph Lameter <cl@linux.com>
19855 M:      Pekka Enberg <penberg@kernel.org>
19856 M:      David Rientjes <rientjes@google.com>
19857 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19858 M:      Andrew Morton <akpm@linux-foundation.org>
19859 M:      Vlastimil Babka <vbabka@suse.cz>
19860 R:      Roman Gushchin <roman.gushchin@linux.dev>
19861 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19862 L:      linux-mm@kvack.org
19863 S:      Maintained
19864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19865 F:      include/linux/sl?b*.h
19866 F:      mm/sl?b*
19867
19868 SLCAN CAN NETWORK DRIVER
19869 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19870 L:      linux-can@vger.kernel.org
19871 S:      Maintained
19872 F:      drivers/net/can/slcan/
19873
19874 SLEEPABLE READ-COPY UPDATE (SRCU)
19875 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19876 M:      "Paul E. McKenney" <paulmck@kernel.org>
19877 M:      Josh Triplett <josh@joshtriplett.org>
19878 R:      Steven Rostedt <rostedt@goodmis.org>
19879 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19880 L:      rcu@vger.kernel.org
19881 S:      Supported
19882 W:      http://www.rdrop.com/users/paulmck/RCU/
19883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19884 F:      include/linux/srcu*.h
19885 F:      kernel/rcu/srcu*.c
19886
19887 SMACK SECURITY MODULE
19888 M:      Casey Schaufler <casey@schaufler-ca.com>
19889 L:      linux-security-module@vger.kernel.org
19890 S:      Maintained
19891 W:      http://schaufler-ca.com
19892 T:      git git://github.com/cschaufler/smack-next
19893 F:      Documentation/admin-guide/LSM/Smack.rst
19894 F:      security/smack/
19895
19896 SMC91x ETHERNET DRIVER
19897 M:      Nicolas Pitre <nico@fluxnic.net>
19898 S:      Odd Fixes
19899 F:      drivers/net/ethernet/smsc/smc91x.*
19900
19901 SMSC EMC2103 HARDWARE MONITOR DRIVER
19902 M:      Steve Glendinning <steve.glendinning@shawell.net>
19903 L:      linux-hwmon@vger.kernel.org
19904 S:      Maintained
19905 F:      Documentation/hwmon/emc2103.rst
19906 F:      drivers/hwmon/emc2103.c
19907
19908 SMSC SCH5627 HARDWARE MONITOR DRIVER
19909 M:      Hans de Goede <hdegoede@redhat.com>
19910 L:      linux-hwmon@vger.kernel.org
19911 S:      Supported
19912 F:      Documentation/hwmon/sch5627.rst
19913 F:      drivers/hwmon/sch5627.c
19914
19915 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19916 M:      Steve Glendinning <steve.glendinning@shawell.net>
19917 L:      linux-fbdev@vger.kernel.org
19918 S:      Maintained
19919 F:      drivers/video/fbdev/smscufx.c
19920
19921 SMSC47B397 HARDWARE MONITOR DRIVER
19922 M:      Jean Delvare <jdelvare@suse.com>
19923 L:      linux-hwmon@vger.kernel.org
19924 S:      Maintained
19925 F:      Documentation/hwmon/smsc47b397.rst
19926 F:      drivers/hwmon/smsc47b397.c
19927
19928 SMSC911x ETHERNET DRIVER
19929 M:      Steve Glendinning <steve.glendinning@shawell.net>
19930 L:      netdev@vger.kernel.org
19931 S:      Maintained
19932 F:      drivers/net/ethernet/smsc/smsc911x.*
19933 F:      include/linux/smsc911x.h
19934
19935 SMSC9420 PCI ETHERNET DRIVER
19936 M:      Steve Glendinning <steve.glendinning@shawell.net>
19937 L:      netdev@vger.kernel.org
19938 S:      Maintained
19939 F:      drivers/net/ethernet/smsc/smsc9420.*
19940
19941 SNET DPU VIRTIO DATA PATH ACCELERATOR
19942 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19943 F:      drivers/vdpa/solidrun/
19944
19945 SOCIONEXT (SNI) AVE NETWORK DRIVER
19946 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19947 L:      netdev@vger.kernel.org
19948 S:      Maintained
19949 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19950 F:      drivers/net/ethernet/socionext/sni_ave.c
19951
19952 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19953 M:      Jassi Brar <jaswinder.singh@linaro.org>
19954 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19955 L:      netdev@vger.kernel.org
19956 S:      Maintained
19957 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19958 F:      drivers/net/ethernet/socionext/netsec.c
19959
19960 SOCIONEXT (SNI) Synquacer SPI DRIVER
19961 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19962 M:      Jassi Brar <jaswinder.singh@linaro.org>
19963 L:      linux-spi@vger.kernel.org
19964 S:      Maintained
19965 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19966 F:      drivers/spi/spi-synquacer.c
19967
19968 SOCIONEXT SYNQUACER I2C DRIVER
19969 M:      Ard Biesheuvel <ardb@kernel.org>
19970 L:      linux-i2c@vger.kernel.org
19971 S:      Maintained
19972 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19973 F:      drivers/i2c/busses/i2c-synquacer.c
19974
19975 SOCIONEXT UNIPHIER SOUND DRIVER
19976 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19977 S:      Orphan
19978 F:      sound/soc/uniphier/
19979
19980 SOCKET TIMESTAMPING
19981 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19982 S:      Maintained
19983 F:      Documentation/networking/timestamping.rst
19984 F:      include/uapi/linux/net_tstamp.h
19985 F:      tools/testing/selftests/net/so_txtime.c
19986
19987 SOEKRIS NET48XX LED SUPPORT
19988 M:      Chris Boot <bootc@bootc.net>
19989 S:      Maintained
19990 F:      drivers/leds/leds-net48xx.c
19991
19992 SOFT-IWARP DRIVER (siw)
19993 M:      Bernard Metzler <bmt@zurich.ibm.com>
19994 L:      linux-rdma@vger.kernel.org
19995 S:      Supported
19996 F:      drivers/infiniband/sw/siw/
19997 F:      include/uapi/rdma/siw-abi.h
19998
19999 SOFT-ROCE DRIVER (rxe)
20000 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
20001 L:      linux-rdma@vger.kernel.org
20002 S:      Supported
20003 F:      drivers/infiniband/sw/rxe/
20004 F:      include/uapi/rdma/rdma_user_rxe.h
20005
20006 SOFTLOGIC 6x10 MPEG CODEC
20007 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20008 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20009 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20010 M:      Ismael Luceno <ismael@iodev.co.uk>
20011 L:      linux-media@vger.kernel.org
20012 S:      Supported
20013 F:      drivers/media/pci/solo6x10/
20014
20015 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
20016 M:      James Morse <james.morse@arm.com>
20017 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20018 S:      Maintained
20019 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
20020 F:      drivers/firmware/arm_sdei.c
20021 F:      include/linux/arm_sdei.h
20022 F:      include/uapi/linux/arm_sdei.h
20023
20024 SOFTWARE NODES AND DEVICE PROPERTIES
20025 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20026 R:      Daniel Scally <djrscally@gmail.com>
20027 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20028 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20029 L:      linux-acpi@vger.kernel.org
20030 S:      Maintained
20031 F:      drivers/base/property.c
20032 F:      drivers/base/swnode.c
20033 F:      include/linux/fwnode.h
20034 F:      include/linux/property.h
20035
20036 SOFTWARE RAID (Multiple Disks) SUPPORT
20037 M:      Song Liu <song@kernel.org>
20038 L:      linux-raid@vger.kernel.org
20039 S:      Supported
20040 Q:      https://patchwork.kernel.org/project/linux-raid/list/
20041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
20042 F:      drivers/md/Kconfig
20043 F:      drivers/md/Makefile
20044 F:      drivers/md/md*
20045 F:      drivers/md/raid*
20046 F:      include/linux/raid/
20047 F:      include/uapi/linux/raid/
20048
20049 SOLIDRUN CLEARFOG SUPPORT
20050 M:      Russell King <linux@armlinux.org.uk>
20051 S:      Maintained
20052 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
20053 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
20054
20055 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
20056 M:      Russell King <linux@armlinux.org.uk>
20057 S:      Maintained
20058 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
20059 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
20060 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
20061
20062 SONIC NETWORK DRIVER
20063 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
20064 L:      netdev@vger.kernel.org
20065 S:      Maintained
20066 F:      drivers/net/ethernet/natsemi/sonic.*
20067
20068 SONICS SILICON BACKPLANE DRIVER (SSB)
20069 M:      Michael Buesch <m@bues.ch>
20070 L:      linux-wireless@vger.kernel.org
20071 S:      Maintained
20072 F:      drivers/ssb/
20073 F:      include/linux/ssb/
20074
20075 SONY IMX208 SENSOR DRIVER
20076 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20077 L:      linux-media@vger.kernel.org
20078 S:      Maintained
20079 T:      git git://linuxtv.org/media_tree.git
20080 F:      drivers/media/i2c/imx208.c
20081
20082 SONY IMX214 SENSOR DRIVER
20083 M:      Ricardo Ribalda <ribalda@kernel.org>
20084 L:      linux-media@vger.kernel.org
20085 S:      Maintained
20086 T:      git git://linuxtv.org/media_tree.git
20087 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
20088 F:      drivers/media/i2c/imx214.c
20089
20090 SONY IMX219 SENSOR DRIVER
20091 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
20092 L:      linux-media@vger.kernel.org
20093 S:      Maintained
20094 T:      git git://linuxtv.org/media_tree.git
20095 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
20096 F:      drivers/media/i2c/imx219.c
20097
20098 SONY IMX258 SENSOR DRIVER
20099 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20100 L:      linux-media@vger.kernel.org
20101 S:      Maintained
20102 T:      git git://linuxtv.org/media_tree.git
20103 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
20104 F:      drivers/media/i2c/imx258.c
20105
20106 SONY IMX274 SENSOR DRIVER
20107 M:      Leon Luo <leonl@leopardimaging.com>
20108 L:      linux-media@vger.kernel.org
20109 S:      Maintained
20110 T:      git git://linuxtv.org/media_tree.git
20111 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
20112 F:      drivers/media/i2c/imx274.c
20113
20114 SONY IMX290 SENSOR DRIVER
20115 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20116 L:      linux-media@vger.kernel.org
20117 S:      Maintained
20118 T:      git git://linuxtv.org/media_tree.git
20119 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20120 F:      drivers/media/i2c/imx290.c
20121
20122 SONY IMX296 SENSOR DRIVER
20123 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20124 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20125 L:      linux-media@vger.kernel.org
20126 S:      Maintained
20127 T:      git git://linuxtv.org/media_tree.git
20128 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20129 F:      drivers/media/i2c/imx296.c
20130
20131 SONY IMX319 SENSOR DRIVER
20132 M:      Bingbu Cao <bingbu.cao@intel.com>
20133 L:      linux-media@vger.kernel.org
20134 S:      Maintained
20135 T:      git git://linuxtv.org/media_tree.git
20136 F:      drivers/media/i2c/imx319.c
20137
20138 SONY IMX334 SENSOR DRIVER
20139 L:      linux-media@vger.kernel.org
20140 S:      Orphan
20141 T:      git git://linuxtv.org/media_tree.git
20142 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20143 F:      drivers/media/i2c/imx334.c
20144
20145 SONY IMX335 SENSOR DRIVER
20146 L:      linux-media@vger.kernel.org
20147 S:      Orphan
20148 T:      git git://linuxtv.org/media_tree.git
20149 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20150 F:      drivers/media/i2c/imx335.c
20151
20152 SONY IMX355 SENSOR DRIVER
20153 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20154 L:      linux-media@vger.kernel.org
20155 S:      Maintained
20156 T:      git git://linuxtv.org/media_tree.git
20157 F:      drivers/media/i2c/imx355.c
20158
20159 SONY IMX412 SENSOR DRIVER
20160 L:      linux-media@vger.kernel.org
20161 S:      Orphan
20162 T:      git git://linuxtv.org/media_tree.git
20163 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20164 F:      drivers/media/i2c/imx412.c
20165
20166 SONY IMX415 SENSOR DRIVER
20167 M:      Michael Riesch <michael.riesch@wolfvision.net>
20168 L:      linux-media@vger.kernel.org
20169 S:      Maintained
20170 T:      git git://linuxtv.org/media_tree.git
20171 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20172 F:      drivers/media/i2c/imx415.c
20173
20174 SONY MEMORYSTICK SUBSYSTEM
20175 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20176 M:      Alex Dubov <oakad@yahoo.com>
20177 M:      Ulf Hansson <ulf.hansson@linaro.org>
20178 L:      linux-mmc@vger.kernel.org
20179 S:      Maintained
20180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20181 F:      drivers/memstick/
20182 F:      include/linux/memstick.h
20183
20184 SONY VAIO CONTROL DEVICE DRIVER
20185 M:      Mattia Dongili <malattia@linux.it>
20186 L:      platform-driver-x86@vger.kernel.org
20187 S:      Maintained
20188 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20189 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20190 F:      drivers/char/sonypi.c
20191 F:      drivers/platform/x86/sony-laptop.c
20192 F:      include/linux/sony-laptop.h
20193
20194 SOPHGO DEVICETREES
20195 M:      Chao Wei <chao.wei@sophgo.com>
20196 M:      Chen Wang <unicorn_wang@outlook.com>
20197 S:      Maintained
20198 F:      arch/riscv/boot/dts/sophgo/
20199 F:      Documentation/devicetree/bindings/riscv/sophgo.yaml
20200
20201 SOUND
20202 M:      Jaroslav Kysela <perex@perex.cz>
20203 M:      Takashi Iwai <tiwai@suse.com>
20204 L:      linux-sound@vger.kernel.org
20205 S:      Maintained
20206 W:      http://www.alsa-project.org/
20207 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20209 F:      Documentation/sound/
20210 F:      include/sound/
20211 F:      include/uapi/sound/
20212 F:      sound/
20213 F:      tools/testing/selftests/alsa
20214
20215 SOUND - ALSA SELFTESTS
20216 M:      Mark Brown <broonie@kernel.org>
20217 L:      linux-sound@vger.kernel.org
20218 L:      linux-kselftest@vger.kernel.org
20219 S:      Supported
20220 F:      tools/testing/selftests/alsa
20221
20222 SOUND - COMPRESSED AUDIO
20223 M:      Vinod Koul <vkoul@kernel.org>
20224 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20225 S:      Supported
20226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20227 F:      Documentation/sound/designs/compress-offload.rst
20228 F:      include/sound/compress_driver.h
20229 F:      include/uapi/sound/compress_*
20230 F:      sound/core/compress_offload.c
20231 F:      sound/soc/soc-compress.c
20232
20233 SOUND - DMAENGINE HELPERS
20234 M:      Lars-Peter Clausen <lars@metafoo.de>
20235 S:      Supported
20236 F:      include/sound/dmaengine_pcm.h
20237 F:      sound/core/pcm_dmaengine.c
20238 F:      sound/soc/soc-generic-dmaengine-pcm.c
20239
20240 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20241 M:      Liam Girdwood <lgirdwood@gmail.com>
20242 M:      Mark Brown <broonie@kernel.org>
20243 L:      linux-sound@vger.kernel.org
20244 S:      Supported
20245 W:      http://alsa-project.org/main/index.php/ASoC
20246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20247 F:      Documentation/devicetree/bindings/sound/
20248 F:      Documentation/sound/soc/
20249 F:      include/dt-bindings/sound/
20250 F:      include/sound/soc*
20251 F:      include/sound/sof.h
20252 F:      include/sound/sof/
20253 F:      include/trace/events/sof*.h
20254 F:      include/uapi/sound/asoc.h
20255 F:      sound/soc/
20256
20257 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20258 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20259 M:      Liam Girdwood <lgirdwood@gmail.com>
20260 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20261 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20262 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20263 M:      Daniel Baluta <daniel.baluta@nxp.com>
20264 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20265 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20266 S:      Supported
20267 W:      https://github.com/thesofproject/linux/
20268 F:      sound/soc/sof/
20269
20270 SOUNDWIRE SUBSYSTEM
20271 M:      Vinod Koul <vkoul@kernel.org>
20272 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20273 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20274 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20275 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20276 S:      Supported
20277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20278 F:      Documentation/driver-api/soundwire/
20279 F:      drivers/soundwire/
20280 F:      include/linux/soundwire/
20281
20282 SP2 MEDIA DRIVER
20283 M:      Olli Salonen <olli.salonen@iki.fi>
20284 L:      linux-media@vger.kernel.org
20285 S:      Maintained
20286 W:      https://linuxtv.org
20287 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20288 F:      drivers/media/dvb-frontends/sp2*
20289
20290 SPANISH DOCUMENTATION
20291 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20292 S:      Maintained
20293 F:      Documentation/translations/sp_SP/
20294
20295 SPARC + UltraSPARC (sparc/sparc64)
20296 M:      "David S. Miller" <davem@davemloft.net>
20297 L:      sparclinux@vger.kernel.org
20298 S:      Maintained
20299 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20302 F:      arch/sparc/
20303 F:      drivers/sbus/
20304
20305 SPARC SERIAL DRIVERS
20306 M:      "David S. Miller" <davem@davemloft.net>
20307 L:      sparclinux@vger.kernel.org
20308 S:      Maintained
20309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20311 F:      drivers/tty/serial/suncore.c
20312 F:      drivers/tty/serial/sunhv.c
20313 F:      drivers/tty/serial/sunsab.c
20314 F:      drivers/tty/serial/sunsab.h
20315 F:      drivers/tty/serial/sunsu.c
20316 F:      drivers/tty/serial/sunzilog.c
20317 F:      drivers/tty/serial/sunzilog.h
20318 F:      drivers/tty/vcc.c
20319 F:      include/linux/sunserialcore.h
20320
20321 SPARSE CHECKER
20322 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20323 L:      linux-sparse@vger.kernel.org
20324 S:      Maintained
20325 W:      https://sparse.docs.kernel.org/
20326 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20327 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20328 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20329 F:      include/linux/compiler.h
20330
20331 SPEAKUP CONSOLE SPEECH DRIVER
20332 M:      William Hubbs <w.d.hubbs@gmail.com>
20333 M:      Chris Brannon <chris@the-brannons.com>
20334 M:      Kirk Reiser <kirk@reisers.ca>
20335 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20336 L:      speakup@linux-speakup.org
20337 S:      Odd Fixes
20338 W:      http://www.linux-speakup.org/
20339 W:      https://github.com/linux-speakup/speakup
20340 B:      https://github.com/linux-speakup/speakup/issues
20341 F:      drivers/accessibility/speakup/
20342
20343 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20344 M:      Viresh Kumar <vireshk@kernel.org>
20345 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20346 M:      soc@kernel.org
20347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20348 S:      Maintained
20349 W:      http://www.st.com/spear
20350 F:      arch/arm/boot/dts/st/spear*
20351 F:      arch/arm/mach-spear/
20352 F:      drivers/clk/spear/
20353 F:      drivers/pinctrl/spear/
20354
20355 SPI NOR SUBSYSTEM
20356 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20357 M:      Pratyush Yadav <pratyush@kernel.org>
20358 R:      Michael Walle <michael@walle.cc>
20359 L:      linux-mtd@lists.infradead.org
20360 S:      Maintained
20361 W:      http://www.linux-mtd.infradead.org/
20362 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20363 C:      irc://irc.oftc.net/mtd
20364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20365 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20366 F:      drivers/mtd/spi-nor/
20367 F:      include/linux/mtd/spi-nor.h
20368
20369 SPI SUBSYSTEM
20370 M:      Mark Brown <broonie@kernel.org>
20371 L:      linux-spi@vger.kernel.org
20372 S:      Maintained
20373 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20375 F:      Documentation/devicetree/bindings/spi/
20376 F:      Documentation/spi/
20377 F:      drivers/spi/
20378 F:      include/linux/spi/
20379 F:      include/uapi/linux/spi/
20380 F:      tools/spi/
20381
20382 SPIDERNET NETWORK DRIVER for CELL
20383 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20384 M:      Geoff Levand <geoff@infradead.org>
20385 L:      netdev@vger.kernel.org
20386 L:      linuxppc-dev@lists.ozlabs.org
20387 S:      Maintained
20388 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20389 F:      drivers/net/ethernet/toshiba/spider_net*
20390
20391 SPMI SUBSYSTEM
20392 M:      Stephen Boyd <sboyd@kernel.org>
20393 L:      linux-kernel@vger.kernel.org
20394 S:      Maintained
20395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20396 F:      Documentation/devicetree/bindings/spmi/
20397 F:      drivers/spmi/
20398 F:      include/dt-bindings/spmi/spmi.h
20399 F:      include/linux/spmi.h
20400 F:      include/trace/events/spmi.h
20401
20402 SPU FILE SYSTEM
20403 M:      Jeremy Kerr <jk@ozlabs.org>
20404 L:      linuxppc-dev@lists.ozlabs.org
20405 S:      Supported
20406 W:      http://www.ibm.com/developerworks/power/cell/
20407 F:      Documentation/filesystems/spufs/spufs.rst
20408 F:      arch/powerpc/platforms/cell/spufs/
20409
20410 SQUASHFS FILE SYSTEM
20411 M:      Phillip Lougher <phillip@squashfs.org.uk>
20412 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20413 S:      Maintained
20414 W:      http://squashfs.org.uk
20415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20416 F:      Documentation/filesystems/squashfs.rst
20417 F:      fs/squashfs/
20418
20419 SRM (Alpha) environment access
20420 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20421 S:      Maintained
20422 F:      arch/alpha/kernel/srm_env.c
20423
20424 ST LSM6DSx IMU IIO DRIVER
20425 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20426 L:      linux-iio@vger.kernel.org
20427 S:      Maintained
20428 W:      http://www.st.com/
20429 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20430 F:      drivers/iio/imu/st_lsm6dsx/
20431
20432 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20433 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20434 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20435 L:      linux-media@vger.kernel.org
20436 S:      Maintained
20437 T:      git git://linuxtv.org/media_tree.git
20438 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20439 F:      drivers/media/i2c/st-mipid02.c
20440
20441 ST STM32 I2C/SMBUS DRIVER
20442 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20443 M:      Alain Volmat <alain.volmat@foss.st.com>
20444 L:      linux-i2c@vger.kernel.org
20445 S:      Maintained
20446 F:      drivers/i2c/busses/i2c-stm32*
20447
20448 ST STM32 SPI DRIVER
20449 M:      Alain Volmat <alain.volmat@foss.st.com>
20450 L:      linux-spi@vger.kernel.org
20451 S:      Maintained
20452 F:      drivers/spi/spi-stm32.c
20453
20454 ST STPDDC60 DRIVER
20455 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20456 L:      linux-hwmon@vger.kernel.org
20457 S:      Maintained
20458 F:      Documentation/hwmon/stpddc60.rst
20459 F:      drivers/hwmon/pmbus/stpddc60.c
20460
20461 ST VGXY61 DRIVER
20462 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20463 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20464 L:      linux-media@vger.kernel.org
20465 S:      Maintained
20466 T:      git git://linuxtv.org/media_tree.git
20467 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20468 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20469 F:      drivers/media/i2c/st-vgxy61.c
20470
20471 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20472 M:      Song Qiang <songqiang1304521@gmail.com>
20473 L:      linux-iio@vger.kernel.org
20474 S:      Maintained
20475 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20476 F:      drivers/iio/proximity/vl53l0x-i2c.c
20477
20478 STABLE BRANCH
20479 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20480 M:      Sasha Levin <sashal@kernel.org>
20481 L:      stable@vger.kernel.org
20482 S:      Supported
20483 F:      Documentation/process/stable-kernel-rules.rst
20484
20485 STAGING - ATOMISP DRIVER
20486 M:      Hans de Goede <hdegoede@redhat.com>
20487 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20488 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20489 L:      linux-media@vger.kernel.org
20490 S:      Maintained
20491 F:      drivers/staging/media/atomisp/
20492
20493 STAGING - FIELDBUS SUBSYSTEM
20494 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20495 S:      Maintained
20496 F:      drivers/staging/fieldbus/*
20497 F:      drivers/staging/fieldbus/Documentation/
20498
20499 STAGING - HMS ANYBUS-S BUS
20500 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20501 S:      Maintained
20502 F:      drivers/staging/fieldbus/anybuss/
20503
20504 STAGING - INDUSTRIAL IO
20505 M:      Jonathan Cameron <jic23@kernel.org>
20506 L:      linux-iio@vger.kernel.org
20507 S:      Odd Fixes
20508 F:      Documentation/devicetree/bindings/staging/iio/
20509 F:      drivers/staging/iio/
20510
20511 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20512 M:      Marc Dietrich <marvin24@gmx.de>
20513 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20514 L:      linux-tegra@vger.kernel.org
20515 S:      Maintained
20516 F:      drivers/staging/nvec/
20517
20518 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20519 M:      Jens Frederich <jfrederich@gmail.com>
20520 M:      Jon Nettleton <jon.nettleton@gmail.com>
20521 S:      Maintained
20522 W:      http://wiki.laptop.org/go/DCON
20523 F:      drivers/staging/olpc_dcon/
20524
20525 STAGING - REALTEK RTL8712U DRIVERS
20526 M:      Larry Finger <Larry.Finger@lwfinger.net>
20527 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20528 S:      Odd Fixes
20529 F:      drivers/staging/rtl8712/
20530
20531 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20532 M:      Michael Hennerich <michael.hennerich@analog.com>
20533 L:      linux-fbdev@vger.kernel.org
20534 S:      Supported
20535 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20536 F:      drivers/staging/fbtft/fb_seps525.c
20537
20538 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20539 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20540 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20541 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20542 L:      linux-fbdev@vger.kernel.org
20543 S:      Maintained
20544 F:      drivers/staging/sm750fb/
20545
20546 STAGING - VIA VT665X DRIVERS
20547 M:      Forest Bond <forest@alittletooquiet.net>
20548 S:      Odd Fixes
20549 F:      drivers/staging/vt665?/
20550
20551 STAGING SUBSYSTEM
20552 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20553 L:      linux-staging@lists.linux.dev
20554 S:      Supported
20555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20556 F:      drivers/staging/
20557
20558 STANDALONE CACHE CONTROLLER DRIVERS
20559 M:      Conor Dooley <conor@kernel.org>
20560 L:      linux-riscv@lists.infradead.org
20561 S:      Maintained
20562 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20563 F:      drivers/cache
20564
20565 STARFIRE/DURALAN NETWORK DRIVER
20566 M:      Ion Badulescu <ionut@badula.org>
20567 S:      Odd Fixes
20568 F:      drivers/net/ethernet/adaptec/starfire*
20569
20570 STARFIVE CRYPTO DRIVER
20571 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20572 M:      William Qiu <william.qiu@starfivetech.com>
20573 S:      Supported
20574 F:      Documentation/devicetree/bindings/crypto/starfive*
20575 F:      drivers/crypto/starfive/
20576
20577 STARFIVE DEVICETREES
20578 M:      Emil Renner Berthing <kernel@esmil.dk>
20579 S:      Maintained
20580 F:      arch/riscv/boot/dts/starfive/
20581
20582 STARFIVE DWMAC GLUE LAYER
20583 M:      Emil Renner Berthing <kernel@esmil.dk>
20584 M:      Samin Guo <samin.guo@starfivetech.com>
20585 S:      Maintained
20586 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20587 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20588
20589 STARFIVE JH7110 DPHY RX DRIVER
20590 M:      Jack Zhu <jack.zhu@starfivetech.com>
20591 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20592 S:      Supported
20593 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20594 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20595
20596 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20597 M:      William Qiu <william.qiu@starfivetech.com>
20598 S:      Supported
20599 F:      Documentation/devicetree/bindings/mmc/starfive*
20600 F:      drivers/mmc/host/dw_mmc-starfive.c
20601
20602 STARFIVE JH7110 PLL CLOCK DRIVER
20603 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20604 S:      Supported
20605 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20606 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20607
20608 STARFIVE JH7110 PWMDAC DRIVER
20609 M:      Hal Feng <hal.feng@starfivetech.com>
20610 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20611 S:      Supported
20612 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
20613 F:      sound/soc/starfive/jh7110_pwmdac.c
20614
20615 STARFIVE JH7110 SYSCON
20616 M:      William Qiu <william.qiu@starfivetech.com>
20617 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20618 S:      Supported
20619 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20620
20621 STARFIVE JH7110 TDM DRIVER
20622 M:      Walker Chen <walker.chen@starfivetech.com>
20623 S:      Maintained
20624 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20625 F:      sound/soc/starfive/jh7110_tdm.c
20626
20627 STARFIVE JH71X0 CLOCK DRIVERS
20628 M:      Emil Renner Berthing <kernel@esmil.dk>
20629 M:      Hal Feng <hal.feng@starfivetech.com>
20630 S:      Maintained
20631 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20632 F:      drivers/clk/starfive/clk-starfive-jh71*
20633 F:      include/dt-bindings/clock/starfive?jh71*.h
20634
20635 STARFIVE JH71X0 PINCTRL DRIVERS
20636 M:      Emil Renner Berthing <kernel@esmil.dk>
20637 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20638 M:      Hal Feng <hal.feng@starfivetech.com>
20639 L:      linux-gpio@vger.kernel.org
20640 S:      Maintained
20641 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20642 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20643 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20644 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20645
20646 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20647 M:      Emil Renner Berthing <kernel@esmil.dk>
20648 M:      Hal Feng <hal.feng@starfivetech.com>
20649 S:      Maintained
20650 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20651 F:      drivers/reset/starfive/reset-starfive-jh71*
20652 F:      include/dt-bindings/reset/starfive?jh71*.h
20653
20654 STARFIVE JH71X0 USB DRIVERS
20655 M:      Minda Chen <minda.chen@starfivetech.com>
20656 S:      Maintained
20657 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20658 F:      drivers/usb/cdns3/cdns3-starfive.c
20659
20660 STARFIVE JH71XX PMU CONTROLLER DRIVER
20661 M:      Walker Chen <walker.chen@starfivetech.com>
20662 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20663 S:      Supported
20664 F:      Documentation/devicetree/bindings/power/starfive*
20665 F:      drivers/pmdomain/starfive/
20666 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20667
20668 STARFIVE SOC DRIVERS
20669 M:      Conor Dooley <conor@kernel.org>
20670 S:      Maintained
20671 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20672 F:      Documentation/devicetree/bindings/soc/starfive/
20673
20674 STARFIVE TRNG DRIVER
20675 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20676 S:      Supported
20677 F:      Documentation/devicetree/bindings/rng/starfive*
20678 F:      drivers/char/hw_random/jh7110-trng.c
20679
20680 STARFIVE WATCHDOG DRIVER
20681 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20682 M:      Samin Guo <samin.guo@starfivetech.com>
20683 S:      Supported
20684 F:      Documentation/devicetree/bindings/watchdog/starfive*
20685 F:      drivers/watchdog/starfive-wdt.c
20686
20687 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20688 M:      Minda Chen <minda.chen@starfivetech.com>
20689 S:      Supported
20690 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20691 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20692 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20693 F:      drivers/phy/starfive/phy-jh7110-usb.c
20694
20695 STATIC BRANCH/CALL
20696 M:      Peter Zijlstra <peterz@infradead.org>
20697 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20698 M:      Jason Baron <jbaron@akamai.com>
20699 R:      Steven Rostedt <rostedt@goodmis.org>
20700 R:      Ard Biesheuvel <ardb@kernel.org>
20701 S:      Supported
20702 F:      arch/*/include/asm/jump_label*.h
20703 F:      arch/*/include/asm/static_call*.h
20704 F:      arch/*/kernel/jump_label.c
20705 F:      arch/*/kernel/static_call.c
20706 F:      include/linux/jump_label*.h
20707 F:      include/linux/static_call*.h
20708 F:      kernel/jump_label.c
20709 F:      kernel/static_call.c
20710
20711 STI AUDIO (ASoC) DRIVERS
20712 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20713 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20714 S:      Maintained
20715 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20716 F:      sound/soc/sti/
20717
20718 STI CEC DRIVER
20719 M:      Alain Volmat <alain.volmat@foss.st.com>
20720 S:      Maintained
20721 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20722 F:      drivers/media/cec/platform/sti/
20723
20724 STK1160 USB VIDEO CAPTURE DRIVER
20725 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20726 L:      linux-media@vger.kernel.org
20727 S:      Maintained
20728 T:      git git://linuxtv.org/media_tree.git
20729 F:      drivers/media/usb/stk1160/
20730
20731 STM32 AUDIO (ASoC) DRIVERS
20732 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20733 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20734 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20735 S:      Maintained
20736 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20737 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20738 F:      sound/soc/stm/
20739
20740 STM32 TIMER/LPTIMER DRIVERS
20741 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20742 S:      Maintained
20743 F:      Documentation/ABI/testing/*timer-stm32
20744 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20745 F:      drivers/*/stm32-*timer*
20746 F:      drivers/pwm/pwm-stm32*
20747 F:      include/linux/*/stm32-*tim*
20748
20749 STMMAC ETHERNET DRIVER
20750 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20751 M:      Jose Abreu <joabreu@synopsys.com>
20752 L:      netdev@vger.kernel.org
20753 S:      Supported
20754 W:      http://www.stlinux.com
20755 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20756 F:      drivers/net/ethernet/stmicro/stmmac/
20757
20758 SUN HAPPY MEAL ETHERNET DRIVER
20759 M:      Sean Anderson <seanga2@gmail.com>
20760 S:      Maintained
20761 F:      drivers/net/ethernet/sun/sunhme.*
20762
20763 SUN3/3X
20764 M:      Sam Creasey <sammy@sammy.net>
20765 S:      Maintained
20766 W:      http://sammy.net/sun3/
20767 F:      arch/m68k/include/asm/sun3*
20768 F:      arch/m68k/kernel/*sun3*
20769 F:      arch/m68k/sun3*/
20770 F:      drivers/net/ethernet/i825xx/sun3*
20771
20772 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20773 M:      Hans de Goede <hdegoede@redhat.com>
20774 L:      linux-input@vger.kernel.org
20775 S:      Maintained
20776 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20777 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20778
20779 SUNDANCE NETWORK DRIVER
20780 M:      Denis Kirjanov <kda@linux-powerpc.org>
20781 L:      netdev@vger.kernel.org
20782 S:      Maintained
20783 F:      drivers/net/ethernet/dlink/sundance.c
20784
20785 SUNPLUS ETHERNET DRIVER
20786 M:      Wells Lu <wellslutw@gmail.com>
20787 L:      netdev@vger.kernel.org
20788 S:      Maintained
20789 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20790 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20791 F:      drivers/net/ethernet/sunplus/
20792
20793 SUNPLUS MMC DRIVER
20794 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20795 M:      Li-hao Kuo <lhjeff911@gmail.com>
20796 S:      Maintained
20797 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20798 F:      drivers/mmc/host/sunplus-mmc.c
20799
20800 SUNPLUS OCOTP DRIVER
20801 M:      Vincent Shih <vincent.sunplus@gmail.com>
20802 S:      Maintained
20803 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20804 F:      drivers/nvmem/sunplus-ocotp.c
20805
20806 SUNPLUS PWM DRIVER
20807 M:      Hammer Hsieh <hammerh0314@gmail.com>
20808 S:      Maintained
20809 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20810 F:      drivers/pwm/pwm-sunplus.c
20811
20812 SUNPLUS RTC DRIVER
20813 M:      Vincent Shih <vincent.sunplus@gmail.com>
20814 L:      linux-rtc@vger.kernel.org
20815 S:      Maintained
20816 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20817 F:      drivers/rtc/rtc-sunplus.c
20818
20819 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20820 M:      Li-hao Kuo <lhjeff911@gmail.com>
20821 L:      linux-spi@vger.kernel.org
20822 S:      Maintained
20823 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20824 F:      drivers/spi/spi-sunplus-sp7021.c
20825
20826 SUNPLUS UART DRIVER
20827 M:      Hammer Hsieh <hammerh0314@gmail.com>
20828 S:      Maintained
20829 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20830 F:      drivers/tty/serial/sunplus-uart.c
20831
20832 SUNPLUS USB2 PHY DRIVER
20833 M:      Vincent Shih <vincent.sunplus@gmail.com>
20834 L:      linux-usb@vger.kernel.org
20835 S:      Maintained
20836 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20837 F:      drivers/phy/sunplus/Kconfig
20838 F:      drivers/phy/sunplus/Makefile
20839 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20840
20841 SUNPLUS WATCHDOG DRIVER
20842 M:      Xiantao Hu <xt.hu@cqplus1.com>
20843 L:      linux-watchdog@vger.kernel.org
20844 S:      Maintained
20845 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20846 F:      drivers/watchdog/sunplus_wdt.c
20847
20848 SUPERH
20849 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20850 M:      Rich Felker <dalias@libc.org>
20851 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20852 L:      linux-sh@vger.kernel.org
20853 S:      Maintained
20854 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20855 F:      Documentation/arch/sh/
20856 F:      arch/sh/
20857 F:      drivers/sh/
20858
20859 SUSPEND TO RAM
20860 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20861 M:      Len Brown <len.brown@intel.com>
20862 M:      Pavel Machek <pavel@ucw.cz>
20863 L:      linux-pm@vger.kernel.org
20864 S:      Supported
20865 B:      https://bugzilla.kernel.org
20866 F:      Documentation/power/
20867 F:      arch/x86/kernel/acpi/sleep*
20868 F:      arch/x86/kernel/acpi/wakeup*
20869 F:      drivers/base/power/
20870 F:      include/linux/freezer.h
20871 F:      include/linux/pm.h
20872 F:      include/linux/suspend.h
20873 F:      kernel/power/
20874
20875 SVGA HANDLING
20876 M:      Martin Mares <mj@ucw.cz>
20877 L:      linux-video@atrey.karlin.mff.cuni.cz
20878 S:      Maintained
20879 F:      Documentation/admin-guide/svga.rst
20880 F:      arch/x86/boot/video*
20881
20882 SWITCHDEV
20883 M:      Jiri Pirko <jiri@resnulli.us>
20884 M:      Ivan Vecera <ivecera@redhat.com>
20885 L:      netdev@vger.kernel.org
20886 S:      Supported
20887 F:      include/net/switchdev.h
20888 F:      net/switchdev/
20889
20890 SY8106A REGULATOR DRIVER
20891 M:      Icenowy Zheng <icenowy@aosc.io>
20892 S:      Maintained
20893 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20894 F:      drivers/regulator/sy8106a-regulator.c
20895
20896 SYNC FILE FRAMEWORK
20897 M:      Sumit Semwal <sumit.semwal@linaro.org>
20898 R:      Gustavo Padovan <gustavo@padovan.org>
20899 L:      linux-media@vger.kernel.org
20900 L:      dri-devel@lists.freedesktop.org
20901 S:      Maintained
20902 T:      git git://anongit.freedesktop.org/drm/drm-misc
20903 F:      Documentation/driver-api/sync_file.rst
20904 F:      drivers/dma-buf/dma-fence*
20905 F:      drivers/dma-buf/sw_sync.c
20906 F:      drivers/dma-buf/sync_*
20907 F:      include/linux/sync_file.h
20908 F:      include/uapi/linux/sync_file.h
20909
20910 SYNOPSYS ARC ARCHITECTURE
20911 M:      Vineet Gupta <vgupta@kernel.org>
20912 L:      linux-snps-arc@lists.infradead.org
20913 S:      Supported
20914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20915 F:      Documentation/arch/arc
20916 F:      Documentation/devicetree/bindings/arc/*
20917 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20918 F:      arch/arc/
20919 F:      drivers/clocksource/arc_timer.c
20920 F:      drivers/tty/serial/arc_uart.c
20921
20922 SYNOPSYS ARC HSDK SDP pll clock driver
20923 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20924 S:      Supported
20925 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20926 F:      drivers/clk/clk-hsdk-pll.c
20927
20928 SYNOPSYS ARC SDP clock driver
20929 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20930 S:      Supported
20931 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20932 F:      drivers/clk/axs10x/*
20933
20934 SYNOPSYS ARC SDP platform support
20935 M:      Alexey Brodkin <abrodkin@synopsys.com>
20936 S:      Supported
20937 F:      Documentation/devicetree/bindings/arc/axs10*
20938 F:      arch/arc/boot/dts/ax*
20939 F:      arch/arc/plat-axs10x
20940
20941 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20942 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20943 S:      Supported
20944 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20945 F:      drivers/reset/reset-axs10x.c
20946
20947 SYNOPSYS CREG GPIO DRIVER
20948 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20949 S:      Maintained
20950 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20951 F:      drivers/gpio/gpio-creg-snps.c
20952
20953 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20954 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20955 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20956 S:      Supported
20957 F:      drivers/tty/serial/8250/8250_dw.c
20958 F:      drivers/tty/serial/8250/8250_dwlib.*
20959 F:      drivers/tty/serial/8250/8250_lpss.c
20960
20961 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20962 M:      Hoan Tran <hoan@os.amperecomputing.com>
20963 M:      Serge Semin <fancer.lancer@gmail.com>
20964 L:      linux-gpio@vger.kernel.org
20965 S:      Maintained
20966 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20967 F:      drivers/gpio/gpio-dwapb.c
20968
20969 SYNOPSYS DESIGNWARE APB SSI DRIVER
20970 M:      Serge Semin <fancer.lancer@gmail.com>
20971 L:      linux-spi@vger.kernel.org
20972 S:      Supported
20973 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20974 F:      drivers/spi/spi-dw*
20975
20976 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20977 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20978 S:      Maintained
20979 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20980 F:      drivers/dma/dw-axi-dmac/
20981
20982 SYNOPSYS DESIGNWARE DMAC DRIVER
20983 M:      Viresh Kumar <vireshk@kernel.org>
20984 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20985 S:      Maintained
20986 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20987 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20988 F:      drivers/dma/dw/
20989 F:      include/dt-bindings/dma/dw-dmac.h
20990 F:      include/linux/dma/dw.h
20991 F:      include/linux/platform_data/dma-dw.h
20992
20993 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20994 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20995 L:      netdev@vger.kernel.org
20996 S:      Supported
20997 F:      drivers/net/ethernet/synopsys/
20998
20999 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
21000 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21001 L:      netdev@vger.kernel.org
21002 S:      Supported
21003 F:      drivers/net/pcs/pcs-xpcs.c
21004 F:      drivers/net/pcs/pcs-xpcs.h
21005 F:      include/linux/pcs/pcs-xpcs.h
21006
21007 SYNOPSYS DESIGNWARE I2C DRIVER
21008 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
21009 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21010 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
21011 R:      Jan Dabros <jsd@semihalf.com>
21012 L:      linux-i2c@vger.kernel.org
21013 S:      Supported
21014 F:      drivers/i2c/busses/i2c-designware-*
21015
21016 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
21017 M:      Jaehoon Chung <jh80.chung@samsung.com>
21018 L:      linux-mmc@vger.kernel.org
21019 S:      Maintained
21020 F:      drivers/mmc/host/dw_mmc*
21021
21022 SYNOPSYS HSDK RESET CONTROLLER DRIVER
21023 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21024 S:      Supported
21025 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
21026 F:      drivers/reset/reset-hsdk.c
21027 F:      include/dt-bindings/reset/snps,hsdk-reset.h
21028
21029 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
21030 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
21031 M:      Manjunath M B <manjumb@synopsys.com>
21032 L:      linux-mmc@vger.kernel.org
21033 S:      Maintained
21034 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
21035
21036 SYSTEM CONFIGURATION (SYSCON)
21037 M:      Lee Jones <lee@kernel.org>
21038 M:      Arnd Bergmann <arnd@arndb.de>
21039 S:      Supported
21040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
21041 F:      drivers/mfd/syscon.c
21042
21043 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
21044 M:      Sudeep Holla <sudeep.holla@arm.com>
21045 R:      Cristian Marussi <cristian.marussi@arm.com>
21046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21047 S:      Maintained
21048 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
21049 F:      drivers/clk/clk-sc[mp]i.c
21050 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
21051 F:      drivers/firmware/arm_scmi/
21052 F:      drivers/firmware/arm_scpi.c
21053 F:      drivers/pmdomain/arm/
21054 F:      drivers/powercap/arm_scmi_powercap.c
21055 F:      drivers/regulator/scmi-regulator.c
21056 F:      drivers/reset/reset-scmi.c
21057 F:      include/linux/sc[mp]i_protocol.h
21058 F:      include/trace/events/scmi.h
21059 F:      include/uapi/linux/virtio_scmi.h
21060
21061 SYSTEM RESET/SHUTDOWN DRIVERS
21062 M:      Sebastian Reichel <sre@kernel.org>
21063 L:      linux-pm@vger.kernel.org
21064 S:      Maintained
21065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
21066 F:      Documentation/devicetree/bindings/power/reset/
21067 F:      drivers/power/reset/
21068
21069 SYSTEM TRACE MODULE CLASS
21070 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
21071 S:      Maintained
21072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
21073 F:      Documentation/trace/stm.rst
21074 F:      drivers/hwtracing/stm/
21075 F:      include/linux/stm.h
21076 F:      include/uapi/linux/stm.h
21077
21078 SYSTEM76 ACPI DRIVER
21079 M:      Jeremy Soller <jeremy@system76.com>
21080 M:      System76 Product Development <productdev@system76.com>
21081 L:      platform-driver-x86@vger.kernel.org
21082 S:      Maintained
21083 F:      drivers/platform/x86/system76_acpi.c
21084
21085 SYSV FILESYSTEM
21086 S:      Orphan
21087 F:      Documentation/filesystems/sysv-fs.rst
21088 F:      fs/sysv/
21089 F:      include/linux/sysv_fs.h
21090
21091 TASKSTATS STATISTICS INTERFACE
21092 M:      Balbir Singh <bsingharora@gmail.com>
21093 S:      Maintained
21094 F:      Documentation/accounting/taskstats*
21095 F:      include/linux/taskstats*
21096 F:      kernel/taskstats.c
21097
21098 TC subsystem
21099 M:      Jamal Hadi Salim <jhs@mojatatu.com>
21100 M:      Cong Wang <xiyou.wangcong@gmail.com>
21101 M:      Jiri Pirko <jiri@resnulli.us>
21102 L:      netdev@vger.kernel.org
21103 S:      Maintained
21104 F:      include/net/pkt_cls.h
21105 F:      include/net/pkt_sched.h
21106 F:      include/net/tc_act/
21107 F:      include/uapi/linux/pkt_cls.h
21108 F:      include/uapi/linux/pkt_sched.h
21109 F:      include/uapi/linux/tc_act/
21110 F:      include/uapi/linux/tc_ematch/
21111 F:      net/sched/
21112 F:      tools/testing/selftests/tc-testing
21113
21114 TC90522 MEDIA DRIVER
21115 M:      Akihiro Tsukada <tskd08@gmail.com>
21116 L:      linux-media@vger.kernel.org
21117 S:      Odd Fixes
21118 F:      drivers/media/dvb-frontends/tc90522*
21119
21120 TCP LOW PRIORITY MODULE
21121 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21122 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21123 S:      Maintained
21124 W:      http://tcp-lp-mod.sourceforge.net/
21125 F:      net/ipv4/tcp_lp.c
21126
21127 TDA10071 MEDIA DRIVER
21128 L:      linux-media@vger.kernel.org
21129 S:      Orphan
21130 W:      https://linuxtv.org
21131 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21132 F:      drivers/media/dvb-frontends/tda10071*
21133
21134 TDA18212 MEDIA DRIVER
21135 L:      linux-media@vger.kernel.org
21136 S:      Orphan
21137 W:      https://linuxtv.org
21138 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21139 F:      drivers/media/tuners/tda18212*
21140
21141 TDA18218 MEDIA DRIVER
21142 L:      linux-media@vger.kernel.org
21143 S:      Orphan
21144 W:      https://linuxtv.org
21145 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21146 F:      drivers/media/tuners/tda18218*
21147
21148 TDA18250 MEDIA DRIVER
21149 M:      Olli Salonen <olli.salonen@iki.fi>
21150 L:      linux-media@vger.kernel.org
21151 S:      Maintained
21152 W:      https://linuxtv.org
21153 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21154 T:      git git://linuxtv.org/media_tree.git
21155 F:      drivers/media/tuners/tda18250*
21156
21157 TDA18271 MEDIA DRIVER
21158 M:      Michael Krufky <mkrufky@linuxtv.org>
21159 L:      linux-media@vger.kernel.org
21160 S:      Maintained
21161 W:      https://linuxtv.org
21162 W:      http://github.com/mkrufky
21163 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21164 T:      git git://linuxtv.org/mkrufky/tuners.git
21165 F:      drivers/media/tuners/tda18271*
21166
21167 TDA1997x MEDIA DRIVER
21168 M:      Tim Harvey <tharvey@gateworks.com>
21169 L:      linux-media@vger.kernel.org
21170 S:      Maintained
21171 W:      https://linuxtv.org
21172 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21173 F:      drivers/media/i2c/tda1997x.*
21174
21175 TDA827x MEDIA DRIVER
21176 M:      Michael Krufky <mkrufky@linuxtv.org>
21177 L:      linux-media@vger.kernel.org
21178 S:      Maintained
21179 W:      https://linuxtv.org
21180 W:      http://github.com/mkrufky
21181 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21182 T:      git git://linuxtv.org/mkrufky/tuners.git
21183 F:      drivers/media/tuners/tda8290.*
21184
21185 TDA8290 MEDIA DRIVER
21186 M:      Michael Krufky <mkrufky@linuxtv.org>
21187 L:      linux-media@vger.kernel.org
21188 S:      Maintained
21189 W:      https://linuxtv.org
21190 W:      http://github.com/mkrufky
21191 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21192 T:      git git://linuxtv.org/mkrufky/tuners.git
21193 F:      drivers/media/tuners/tda8290.*
21194
21195 TDA9840 MEDIA DRIVER
21196 M:      Hans Verkuil <hverkuil@xs4all.nl>
21197 L:      linux-media@vger.kernel.org
21198 S:      Maintained
21199 W:      https://linuxtv.org
21200 T:      git git://linuxtv.org/media_tree.git
21201 F:      drivers/media/i2c/tda9840*
21202
21203 TEA5761 TUNER DRIVER
21204 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21205 L:      linux-media@vger.kernel.org
21206 S:      Odd fixes
21207 W:      https://linuxtv.org
21208 T:      git git://linuxtv.org/media_tree.git
21209 F:      drivers/media/tuners/tea5761.*
21210
21211 TEA5767 TUNER DRIVER
21212 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21213 L:      linux-media@vger.kernel.org
21214 S:      Maintained
21215 W:      https://linuxtv.org
21216 T:      git git://linuxtv.org/media_tree.git
21217 F:      drivers/media/tuners/tea5767.*
21218
21219 TEA6415C MEDIA DRIVER
21220 M:      Hans Verkuil <hverkuil@xs4all.nl>
21221 L:      linux-media@vger.kernel.org
21222 S:      Maintained
21223 W:      https://linuxtv.org
21224 T:      git git://linuxtv.org/media_tree.git
21225 F:      drivers/media/i2c/tea6415c*
21226
21227 TEA6420 MEDIA DRIVER
21228 M:      Hans Verkuil <hverkuil@xs4all.nl>
21229 L:      linux-media@vger.kernel.org
21230 S:      Maintained
21231 W:      https://linuxtv.org
21232 T:      git git://linuxtv.org/media_tree.git
21233 F:      drivers/media/i2c/tea6420*
21234
21235 TEAM DRIVER
21236 M:      Jiri Pirko <jiri@resnulli.us>
21237 L:      netdev@vger.kernel.org
21238 S:      Supported
21239 F:      drivers/net/team/
21240 F:      include/linux/if_team.h
21241 F:      include/uapi/linux/if_team.h
21242 F:      tools/testing/selftests/drivers/net/team/
21243
21244 TECHNICAL ADVISORY BOARD PROCESS DOCS
21245 M:      "Theodore Ts'o" <tytso@mit.edu>
21246 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21247 L:      tech-board-discuss@lists.linux-foundation.org
21248 S:      Maintained
21249 F:      Documentation/process/contribution-maturity-model.rst
21250 F:      Documentation/process/researcher-guidelines.rst
21251
21252 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21253 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21254 S:      Maintained
21255 F:      arch/x86/platform/ts5500/
21256
21257 TECHNOTREND USB IR RECEIVER
21258 M:      Sean Young <sean@mess.org>
21259 L:      linux-media@vger.kernel.org
21260 S:      Maintained
21261 F:      drivers/media/rc/ttusbir.c
21262
21263 TECHWELL TW9910 VIDEO DECODER
21264 L:      linux-media@vger.kernel.org
21265 S:      Orphan
21266 F:      drivers/media/i2c/tw9910.c
21267 F:      include/media/i2c/tw9910.h
21268
21269 TEE SUBSYSTEM
21270 M:      Jens Wiklander <jens.wiklander@linaro.org>
21271 R:      Sumit Garg <sumit.garg@linaro.org>
21272 L:      op-tee@lists.trustedfirmware.org
21273 S:      Maintained
21274 F:      Documentation/staging/tee.rst
21275 F:      drivers/tee/
21276 F:      include/linux/tee_drv.h
21277 F:      include/uapi/linux/tee.h
21278
21279 TEGRA ARCHITECTURE SUPPORT
21280 M:      Thierry Reding <thierry.reding@gmail.com>
21281 M:      Jonathan Hunter <jonathanh@nvidia.com>
21282 L:      linux-tegra@vger.kernel.org
21283 S:      Supported
21284 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21286 N:      [^a-z]tegra
21287
21288 TEGRA CLOCK DRIVER
21289 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21290 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21291 S:      Supported
21292 F:      drivers/clk/tegra/
21293
21294 TEGRA DMA DRIVERS
21295 M:      Laxman Dewangan <ldewangan@nvidia.com>
21296 M:      Jon Hunter <jonathanh@nvidia.com>
21297 S:      Supported
21298 F:      drivers/dma/tegra*
21299
21300 TEGRA I2C DRIVER
21301 M:      Laxman Dewangan <ldewangan@nvidia.com>
21302 R:      Dmitry Osipenko <digetx@gmail.com>
21303 S:      Supported
21304 F:      drivers/i2c/busses/i2c-tegra.c
21305
21306 TEGRA IOMMU DRIVERS
21307 M:      Thierry Reding <thierry.reding@gmail.com>
21308 R:      Krishna Reddy <vdumpa@nvidia.com>
21309 L:      linux-tegra@vger.kernel.org
21310 S:      Supported
21311 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21312 F:      drivers/iommu/tegra*
21313
21314 TEGRA KBC DRIVER
21315 M:      Laxman Dewangan <ldewangan@nvidia.com>
21316 S:      Supported
21317 F:      drivers/input/keyboard/tegra-kbc.c
21318
21319 TEGRA NAND DRIVER
21320 M:      Stefan Agner <stefan@agner.ch>
21321 M:      Lucas Stach <dev@lynxeye.de>
21322 S:      Maintained
21323 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21324 F:      drivers/mtd/nand/raw/tegra_nand.c
21325
21326 TEGRA PWM DRIVER
21327 M:      Thierry Reding <thierry.reding@gmail.com>
21328 S:      Supported
21329 F:      drivers/pwm/pwm-tegra.c
21330
21331 TEGRA QUAD SPI DRIVER
21332 M:      Thierry Reding <thierry.reding@gmail.com>
21333 M:      Jonathan Hunter <jonathanh@nvidia.com>
21334 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21335 L:      linux-tegra@vger.kernel.org
21336 S:      Maintained
21337 F:      drivers/spi/spi-tegra210-quad.c
21338
21339 TEGRA SERIAL DRIVER
21340 M:      Laxman Dewangan <ldewangan@nvidia.com>
21341 S:      Supported
21342 F:      drivers/tty/serial/serial-tegra.c
21343
21344 TEGRA SPI DRIVER
21345 M:      Laxman Dewangan <ldewangan@nvidia.com>
21346 S:      Supported
21347 F:      drivers/spi/spi-tegra*
21348
21349 TEGRA VIDEO DRIVER
21350 M:      Thierry Reding <thierry.reding@gmail.com>
21351 M:      Jonathan Hunter <jonathanh@nvidia.com>
21352 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21353 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21354 L:      linux-media@vger.kernel.org
21355 L:      linux-tegra@vger.kernel.org
21356 S:      Maintained
21357 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21358 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21359 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21360 F:      drivers/staging/media/tegra-video/
21361
21362 TEGRA XUSB PADCTL DRIVER
21363 M:      JC Kuo <jckuo@nvidia.com>
21364 S:      Supported
21365 F:      drivers/phy/tegra/xusb*
21366
21367 TEHUTI ETHERNET DRIVER
21368 M:      Andy Gospodarek <andy@greyhouse.net>
21369 L:      netdev@vger.kernel.org
21370 S:      Supported
21371 F:      drivers/net/ethernet/tehuti/*
21372
21373 TELECOM CLOCK DRIVER FOR MCPL0010
21374 M:      Mark Gross <markgross@kernel.org>
21375 S:      Supported
21376 F:      drivers/char/tlclk.c
21377
21378 TEMPO SEMICONDUCTOR DRIVERS
21379 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21380 S:      Maintained
21381 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21382 F:      sound/soc/codecs/tscs*.c
21383 F:      sound/soc/codecs/tscs*.h
21384
21385 TENSILICA XTENSA PORT (xtensa)
21386 M:      Chris Zankel <chris@zankel.net>
21387 M:      Max Filippov <jcmvbkbc@gmail.com>
21388 S:      Maintained
21389 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21390 F:      arch/xtensa/
21391 F:      drivers/irqchip/irq-xtensa-*
21392
21393 TEXAS INSTRUMENTS ASoC DRIVERS
21394 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21395 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21396 S:      Maintained
21397 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21398 F:      sound/soc/ti/
21399
21400 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21401 M:      Shenghao Ding <shenghao-ding@ti.com>
21402 M:      Kevin Lu <kevin-lu@ti.com>
21403 M:      Baojun Xu <baojun.xu@ti.com>
21404 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21405 S:      Maintained
21406 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21407 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21408 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21409 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21410 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21411 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21412 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21413 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21414 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21415 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21416 F:      include/sound/tas2*.h
21417 F:      include/sound/tlv320*.h
21418 F:      include/sound/tpa6130a2-plat.h
21419 F:      sound/pci/hda/tas2781_hda_i2c.c
21420 F:      sound/soc/codecs/pcm1681.c
21421 F:      sound/soc/codecs/pcm1789*.*
21422 F:      sound/soc/codecs/pcm179x*.*
21423 F:      sound/soc/codecs/pcm186x*.*
21424 F:      sound/soc/codecs/pcm3008.*
21425 F:      sound/soc/codecs/pcm3060*.*
21426 F:      sound/soc/codecs/pcm3168a*.*
21427 F:      sound/soc/codecs/pcm5102a.c
21428 F:      sound/soc/codecs/pcm512x*.*
21429 F:      sound/soc/codecs/tas2*.*
21430 F:      sound/soc/codecs/tlv320*.*
21431 F:      sound/soc/codecs/tpa6130a2.*
21432
21433 TEXAS INSTRUMENTS DMA DRIVERS
21434 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21435 L:      dmaengine@vger.kernel.org
21436 S:      Maintained
21437 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21438 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21439 F:      Documentation/devicetree/bindings/dma/ti/
21440 F:      drivers/dma/ti/
21441 F:      include/linux/dma/k3-psil.h
21442 F:      include/linux/dma/k3-udma-glue.h
21443 F:      include/linux/dma/ti-cppi5.h
21444 X:      drivers/dma/ti/cppi41.c
21445
21446 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21447 M:      Robert Marko <robert.marko@sartura.hr>
21448 M:      Luka Perkov <luka.perkov@sartura.hr>
21449 L:      linux-hwmon@vger.kernel.org
21450 S:      Maintained
21451 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21452 F:      Documentation/hwmon/tps23861.rst
21453 F:      drivers/hwmon/tps23861.c
21454
21455 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21456 M:      Ricardo Ribalda <ribalda@kernel.org>
21457 L:      linux-iio@vger.kernel.org
21458 S:      Supported
21459 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21460 F:      drivers/iio/dac/ti-dac7612.c
21461
21462 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21463 M:      Nishanth Menon <nm@ti.com>
21464 M:      Tero Kristo <kristo@kernel.org>
21465 M:      Santosh Shilimkar <ssantosh@kernel.org>
21466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21467 S:      Maintained
21468 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21469 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21470 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21471 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21472 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21473 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21474 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21475 F:      drivers/clk/keystone/sci-clk.c
21476 F:      drivers/firmware/ti_sci*
21477 F:      drivers/irqchip/irq-ti-sci-inta.c
21478 F:      drivers/irqchip/irq-ti-sci-intr.c
21479 F:      drivers/reset/reset-ti-sci.c
21480 F:      drivers/soc/ti/ti_sci_inta_msi.c
21481 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21482 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21483 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21484 F:      include/linux/soc/ti/ti_sci_protocol.h
21485
21486 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21487 M:      Puranjay Mohan <puranjay12@gmail.com>
21488 L:      linux-iio@vger.kernel.org
21489 S:      Supported
21490 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21491 F:      drivers/iio/temperature/tmp117.c
21492
21493 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21494 M:      Hans Verkuil <hverkuil@xs4all.nl>
21495 L:      linux-media@vger.kernel.org
21496 S:      Maintained
21497 W:      https://linuxtv.org
21498 T:      git git://linuxtv.org/media_tree.git
21499 F:      drivers/media/radio/radio-raremono.c
21500
21501 THERMAL
21502 M:      Rafael J. Wysocki <rafael@kernel.org>
21503 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21504 R:      Zhang Rui <rui.zhang@intel.com>
21505 R:      Lukasz Luba <lukasz.luba@arm.com>
21506 L:      linux-pm@vger.kernel.org
21507 S:      Supported
21508 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21510 F:      Documentation/ABI/testing/sysfs-class-thermal
21511 F:      Documentation/admin-guide/thermal/
21512 F:      Documentation/devicetree/bindings/thermal/
21513 F:      Documentation/driver-api/thermal/
21514 F:      drivers/thermal/
21515 F:      include/dt-bindings/thermal/
21516 F:      include/linux/cpu_cooling.h
21517 F:      include/linux/thermal.h
21518 F:      include/uapi/linux/thermal.h
21519 F:      tools/lib/thermal/
21520 F:      tools/thermal/
21521
21522 THERMAL DRIVER FOR AMLOGIC SOCS
21523 M:      Guillaume La Roque <glaroque@baylibre.com>
21524 L:      linux-pm@vger.kernel.org
21525 L:      linux-amlogic@lists.infradead.org
21526 S:      Supported
21527 W:      http://linux-meson.com/
21528 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21529 F:      drivers/thermal/amlogic_thermal.c
21530
21531 THERMAL/CPU_COOLING
21532 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21533 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21534 M:      Viresh Kumar <viresh.kumar@linaro.org>
21535 R:      Lukasz Luba <lukasz.luba@arm.com>
21536 L:      linux-pm@vger.kernel.org
21537 S:      Supported
21538 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21539 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21540 F:      drivers/thermal/cpufreq_cooling.c
21541 F:      drivers/thermal/cpuidle_cooling.c
21542 F:      include/linux/cpu_cooling.h
21543
21544 THERMAL/POWER_ALLOCATOR
21545 M:      Lukasz Luba <lukasz.luba@arm.com>
21546 L:      linux-pm@vger.kernel.org
21547 S:      Maintained
21548 F:      Documentation/driver-api/thermal/power_allocator.rst
21549 F:      drivers/thermal/gov_power_allocator.c
21550 F:      drivers/thermal/thermal_trace_ipa.h
21551
21552 THINKPAD ACPI EXTRAS DRIVER
21553 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21554 L:      ibm-acpi-devel@lists.sourceforge.net
21555 L:      platform-driver-x86@vger.kernel.org
21556 S:      Maintained
21557 W:      http://ibm-acpi.sourceforge.net
21558 W:      http://thinkwiki.org/wiki/Ibm-acpi
21559 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21560 F:      drivers/platform/x86/thinkpad_acpi.c
21561
21562 THINKPAD LMI DRIVER
21563 M:      Mark Pearson <markpearson@lenovo.com>
21564 L:      platform-driver-x86@vger.kernel.org
21565 S:      Maintained
21566 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21567 F:      drivers/platform/x86/think-lmi.?
21568
21569 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21570 M:      Isaac Hazan <isaac.hazan@intel.com>
21571 L:      linux-usb@vger.kernel.org
21572 S:      Maintained
21573 F:      drivers/thunderbolt/dma_test.c
21574
21575 THUNDERBOLT DRIVER
21576 M:      Andreas Noever <andreas.noever@gmail.com>
21577 M:      Michael Jamet <michael.jamet@intel.com>
21578 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21579 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21580 L:      linux-usb@vger.kernel.org
21581 S:      Maintained
21582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21583 F:      Documentation/admin-guide/thunderbolt.rst
21584 F:      drivers/thunderbolt/
21585 F:      include/linux/thunderbolt.h
21586
21587 THUNDERBOLT NETWORK DRIVER
21588 M:      Michael Jamet <michael.jamet@intel.com>
21589 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21590 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21591 L:      netdev@vger.kernel.org
21592 S:      Maintained
21593 F:      drivers/net/thunderbolt/
21594
21595 THUNDERX GPIO DRIVER
21596 M:      Robert Richter <rric@kernel.org>
21597 S:      Odd Fixes
21598 F:      drivers/gpio/gpio-thunderx.c
21599
21600 TI ADS7924 ADC DRIVER
21601 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21602 L:      linux-iio@vger.kernel.org
21603 S:      Supported
21604 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21605 F:      drivers/iio/adc/ti-ads7924.c
21606
21607 TI AM437X VPFE DRIVER
21608 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21609 L:      linux-media@vger.kernel.org
21610 S:      Maintained
21611 W:      https://linuxtv.org
21612 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21613 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21614 F:      drivers/media/platform/ti/am437x/
21615
21616 TI BANDGAP AND THERMAL DRIVER
21617 M:      Eduardo Valentin <edubezval@gmail.com>
21618 M:      Keerthy <j-keerthy@ti.com>
21619 L:      linux-pm@vger.kernel.org
21620 L:      linux-omap@vger.kernel.org
21621 S:      Maintained
21622 F:      drivers/thermal/ti-soc-thermal/
21623
21624 TI BQ27XXX POWER SUPPLY DRIVER
21625 F:      drivers/power/supply/bq27xxx_battery.c
21626 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21627 F:      include/linux/power/bq27xxx_battery.h
21628
21629 TI CDCE706 CLOCK DRIVER
21630 M:      Max Filippov <jcmvbkbc@gmail.com>
21631 S:      Maintained
21632 F:      drivers/clk/clk-cdce706.c
21633
21634 TI CLOCK DRIVER
21635 M:      Tero Kristo <kristo@kernel.org>
21636 L:      linux-omap@vger.kernel.org
21637 S:      Odd Fixes
21638 F:      drivers/clk/ti/
21639 F:      include/linux/clk/ti.h
21640
21641 TI DAVINCI MACHINE SUPPORT
21642 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21644 S:      Maintained
21645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21646 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21647 F:      arch/arm/boot/dts/ti/davinci/
21648 F:      arch/arm/mach-davinci/
21649 F:      drivers/i2c/busses/i2c-davinci.c
21650
21651 TI DAVINCI SERIES CLOCK DRIVER
21652 M:      David Lechner <david@lechnology.com>
21653 R:      Sekhar Nori <nsekhar@ti.com>
21654 S:      Maintained
21655 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21656 F:      drivers/clk/davinci/
21657 F:      include/linux/clk/davinci.h
21658
21659 TI DAVINCI SERIES GPIO DRIVER
21660 M:      Keerthy <j-keerthy@ti.com>
21661 L:      linux-gpio@vger.kernel.org
21662 S:      Maintained
21663 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21664 F:      drivers/gpio/gpio-davinci.c
21665
21666 TI DAVINCI SERIES MEDIA DRIVER
21667 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21668 L:      linux-media@vger.kernel.org
21669 S:      Maintained
21670 W:      https://linuxtv.org
21671 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21672 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21673 F:      drivers/media/platform/ti/davinci/
21674 F:      include/media/davinci/
21675
21676 TI ENHANCED CAPTURE (eCAP) DRIVER
21677 M:      Vignesh Raghavendra <vigneshr@ti.com>
21678 R:      Julien Panis <jpanis@baylibre.com>
21679 L:      linux-iio@vger.kernel.org
21680 L:      linux-omap@vger.kernel.org
21681 S:      Maintained
21682 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21683 F:      drivers/counter/ti-ecap-capture.c
21684
21685 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21686 R:      David Lechner <david@lechnology.com>
21687 L:      linux-iio@vger.kernel.org
21688 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21689 F:      drivers/counter/ti-eqep.c
21690
21691 TI ETHERNET SWITCH DRIVER (CPSW)
21692 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
21693 R:      Ravi Gunasekaran <r-gunasekaran@ti.com>
21694 R:      Roger Quadros <rogerq@kernel.org>
21695 L:      linux-omap@vger.kernel.org
21696 L:      netdev@vger.kernel.org
21697 S:      Maintained
21698 F:      drivers/net/ethernet/ti/cpsw*
21699 F:      drivers/net/ethernet/ti/davinci*
21700
21701 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21702 M:      Alex Dubov <oakad@yahoo.com>
21703 S:      Maintained
21704 W:      http://tifmxx.berlios.de/
21705 F:      drivers/memstick/host/tifm_ms.c
21706 F:      drivers/misc/tifm*
21707 F:      drivers/mmc/host/tifm_sd.c
21708 F:      include/linux/tifm.h
21709
21710 TI FPD-LINK DRIVERS
21711 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
21712 L:      linux-media@vger.kernel.org
21713 S:      Maintained
21714 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
21715 F:      drivers/media/i2c/ds90*
21716 F:      include/media/i2c/ds90*
21717
21718 TI ICSSG ETHERNET DRIVER (ICSSG)
21719 R:      MD Danish Anwar <danishanwar@ti.com>
21720 R:      Roger Quadros <rogerq@kernel.org>
21721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21722 L:      netdev@vger.kernel.org
21723 S:      Maintained
21724 F:      Documentation/devicetree/bindings/net/ti,icss*.yaml
21725 F:      drivers/net/ethernet/ti/icssg/*
21726
21727 TI J721E CSI2RX DRIVER
21728 M:      Jai Luthra <j-luthra@ti.com>
21729 L:      linux-media@vger.kernel.org
21730 S:      Maintained
21731 F:      Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml
21732 F:      drivers/media/platform/ti/j721e-csi2rx/
21733
21734 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21735 M:      Nishanth Menon <nm@ti.com>
21736 M:      Santosh Shilimkar <ssantosh@kernel.org>
21737 L:      linux-kernel@vger.kernel.org
21738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21739 S:      Maintained
21740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21741 F:      drivers/pmdomain/ti/omap_prm.c
21742 F:      drivers/soc/ti/*
21743
21744 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21745 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21746 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21747 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21748 S:      Maintained
21749 F:      sound/soc/codecs/isabelle*
21750 F:      sound/soc/codecs/lm49453*
21751
21752 TI LMP92064 ADC DRIVER
21753 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21754 R:      kernel@pengutronix.de
21755 L:      linux-iio@vger.kernel.org
21756 S:      Maintained
21757 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21758 F:      drivers/iio/adc/ti-lmp92064.c
21759
21760 TI PCM3060 ASoC CODEC DRIVER
21761 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21762 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21763 S:      Maintained
21764 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21765 F:      sound/soc/codecs/pcm3060*
21766
21767 TI TAS571X FAMILY ASoC CODEC DRIVER
21768 M:      Kevin Cernekee <cernekee@chromium.org>
21769 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21770 S:      Odd Fixes
21771 F:      sound/soc/codecs/tas571x*
21772
21773 TI TMAG5273 MAGNETOMETER DRIVER
21774 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21775 L:      linux-iio@vger.kernel.org
21776 S:      Maintained
21777 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21778 F:      drivers/iio/magnetometer/tmag5273.c
21779
21780 TI TRF7970A NFC DRIVER
21781 M:      Mark Greer <mgreer@animalcreek.com>
21782 L:      linux-wireless@vger.kernel.org
21783 S:      Supported
21784 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21785 F:      drivers/nfc/trf7970a.c
21786
21787 TI TSC2046 ADC DRIVER
21788 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21789 R:      kernel@pengutronix.de
21790 L:      linux-iio@vger.kernel.org
21791 S:      Maintained
21792 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21793 F:      drivers/iio/adc/ti-tsc2046.c
21794
21795 TI TWL4030 SERIES SOC CODEC DRIVER
21796 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21797 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21798 S:      Maintained
21799 F:      sound/soc/codecs/twl4030*
21800
21801 TI VPE/CAL DRIVERS
21802 M:      Benoit Parrot <bparrot@ti.com>
21803 L:      linux-media@vger.kernel.org
21804 S:      Maintained
21805 W:      http://linuxtv.org/
21806 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21807 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21808 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21809 F:      drivers/media/platform/ti/cal/
21810 F:      drivers/media/platform/ti/vpe/
21811
21812 TI WILINK WIRELESS DRIVERS
21813 L:      linux-wireless@vger.kernel.org
21814 S:      Orphan
21815 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21816 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21817 F:      drivers/net/wireless/ti/
21818
21819 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21820 M:      John Stultz <jstultz@google.com>
21821 M:      Thomas Gleixner <tglx@linutronix.de>
21822 R:      Stephen Boyd <sboyd@kernel.org>
21823 L:      linux-kernel@vger.kernel.org
21824 S:      Supported
21825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21826 F:      include/linux/clocksource.h
21827 F:      include/linux/time.h
21828 F:      include/linux/timex.h
21829 F:      include/uapi/linux/time.h
21830 F:      include/uapi/linux/timex.h
21831 F:      kernel/time/alarmtimer.c
21832 F:      kernel/time/clocksource.c
21833 F:      kernel/time/ntp.c
21834 F:      kernel/time/time*.c
21835 F:      tools/testing/selftests/timers/
21836
21837 TIPC NETWORK LAYER
21838 M:      Jon Maloy <jmaloy@redhat.com>
21839 M:      Ying Xue <ying.xue@windriver.com>
21840 L:      netdev@vger.kernel.org (core kernel code)
21841 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21842 S:      Maintained
21843 W:      http://tipc.sourceforge.net/
21844 F:      include/uapi/linux/tipc*.h
21845 F:      net/tipc/
21846
21847 TLAN NETWORK DRIVER
21848 M:      Samuel Chessman <chessman@tux.org>
21849 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21850 S:      Maintained
21851 W:      http://sourceforge.net/projects/tlan/
21852 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21853 F:      drivers/net/ethernet/ti/tlan.*
21854
21855 TMIO/SDHI MMC DRIVER
21856 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21857 L:      linux-mmc@vger.kernel.org
21858 L:      linux-renesas-soc@vger.kernel.org
21859 S:      Supported
21860 F:      drivers/mmc/host/renesas_sdhi*
21861 F:      drivers/mmc/host/tmio_mmc*
21862 F:      include/linux/mfd/tmio.h
21863
21864 TMP401 HARDWARE MONITOR DRIVER
21865 M:      Guenter Roeck <linux@roeck-us.net>
21866 L:      linux-hwmon@vger.kernel.org
21867 S:      Maintained
21868 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21869 F:      Documentation/hwmon/tmp401.rst
21870 F:      drivers/hwmon/tmp401.c
21871
21872 TMP464 HARDWARE MONITOR DRIVER
21873 M:      Guenter Roeck <linux@roeck-us.net>
21874 L:      linux-hwmon@vger.kernel.org
21875 S:      Maintained
21876 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21877 F:      Documentation/hwmon/tmp464.rst
21878 F:      drivers/hwmon/tmp464.c
21879
21880 TMP513 HARDWARE MONITOR DRIVER
21881 M:      Eric Tremblay <etremblay@distech-controls.com>
21882 L:      linux-hwmon@vger.kernel.org
21883 S:      Maintained
21884 F:      Documentation/hwmon/tmp513.rst
21885 F:      drivers/hwmon/tmp513.c
21886
21887 TMPFS (SHMEM FILESYSTEM)
21888 M:      Hugh Dickins <hughd@google.com>
21889 L:      linux-mm@kvack.org
21890 S:      Maintained
21891 F:      include/linux/shmem_fs.h
21892 F:      mm/shmem.c
21893
21894 TOMOYO SECURITY MODULE
21895 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21896 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21897 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21898 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21899 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21900 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21901 S:      Maintained
21902 W:      https://tomoyo.osdn.jp/
21903 F:      security/tomoyo/
21904
21905 TOPSTAR LAPTOP EXTRAS DRIVER
21906 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21907 L:      platform-driver-x86@vger.kernel.org
21908 S:      Maintained
21909 F:      drivers/platform/x86/topstar-laptop.c
21910
21911 TORTURE-TEST MODULES
21912 M:      Davidlohr Bueso <dave@stgolabs.net>
21913 M:      "Paul E. McKenney" <paulmck@kernel.org>
21914 M:      Josh Triplett <josh@joshtriplett.org>
21915 L:      linux-kernel@vger.kernel.org
21916 S:      Supported
21917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21918 F:      Documentation/RCU/torture.rst
21919 F:      kernel/locking/locktorture.c
21920 F:      kernel/rcu/rcuscale.c
21921 F:      kernel/rcu/rcutorture.c
21922 F:      kernel/rcu/refscale.c
21923 F:      kernel/torture.c
21924
21925 TOSHIBA ACPI EXTRAS DRIVER
21926 M:      Azael Avalos <coproscefalo@gmail.com>
21927 L:      platform-driver-x86@vger.kernel.org
21928 S:      Maintained
21929 F:      drivers/platform/x86/toshiba_acpi.c
21930
21931 TOSHIBA BLUETOOTH DRIVER
21932 M:      Azael Avalos <coproscefalo@gmail.com>
21933 L:      platform-driver-x86@vger.kernel.org
21934 S:      Maintained
21935 F:      drivers/platform/x86/toshiba_bluetooth.c
21936
21937 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21938 M:      Azael Avalos <coproscefalo@gmail.com>
21939 L:      platform-driver-x86@vger.kernel.org
21940 S:      Maintained
21941 F:      drivers/platform/x86/toshiba_haps.c
21942
21943 TOSHIBA SMM DRIVER
21944 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21945 S:      Maintained
21946 W:      http://www.buzzard.org.uk/toshiba/
21947 F:      drivers/char/toshiba.c
21948 F:      include/linux/toshiba.h
21949 F:      include/uapi/linux/toshiba.h
21950
21951 TOSHIBA TC358743 DRIVER
21952 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21953 L:      linux-media@vger.kernel.org
21954 S:      Maintained
21955 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21956 F:      drivers/media/i2c/tc358743*
21957 F:      include/media/i2c/tc358743.h
21958
21959 TOSHIBA WMI HOTKEYS DRIVER
21960 M:      Azael Avalos <coproscefalo@gmail.com>
21961 L:      platform-driver-x86@vger.kernel.org
21962 S:      Maintained
21963 F:      drivers/platform/x86/toshiba-wmi.c
21964
21965 TPM DEVICE DRIVER
21966 M:      Peter Huewe <peterhuewe@gmx.de>
21967 M:      Jarkko Sakkinen <jarkko@kernel.org>
21968 R:      Jason Gunthorpe <jgg@ziepe.ca>
21969 L:      linux-integrity@vger.kernel.org
21970 S:      Maintained
21971 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21972 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21974 F:      drivers/char/tpm/
21975
21976 TPS546D24 DRIVER
21977 M:      Duke Du <dukedu83@gmail.com>
21978 L:      linux-hwmon@vger.kernel.org
21979 S:      Maintained
21980 F:      Documentation/hwmon/tps546d24.rst
21981 F:      drivers/hwmon/pmbus/tps546d24.c
21982
21983 TQ SYSTEMS BOARD & DRIVER SUPPORT
21984 L:      linux@ew.tq-group.com
21985 S:      Supported
21986 W:      https://www.tq-group.com/en/products/tq-embedded/
21987 F:      arch/arm/boot/dts/imx*mba*.dts*
21988 F:      arch/arm/boot/dts/imx*tqma*.dts*
21989 F:      arch/arm/boot/dts/mba*.dtsi
21990 F:      arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
21991 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
21992 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
21993 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
21994 F:      arch/arm64/boot/dts/freescale/tqml*.dts*
21995 F:      drivers/gpio/gpio-tqmx86.c
21996 F:      drivers/mfd/tqmx86.c
21997 F:      drivers/watchdog/tqmx86_wdt.c
21998
21999 TRACING
22000 M:      Steven Rostedt <rostedt@goodmis.org>
22001 M:      Masami Hiramatsu <mhiramat@kernel.org>
22002 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
22003 L:      linux-kernel@vger.kernel.org
22004 L:      linux-trace-kernel@vger.kernel.org
22005 S:      Maintained
22006 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
22007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
22008 F:      Documentation/trace/*
22009 F:      fs/tracefs/
22010 F:      include/linux/trace*.h
22011 F:      include/trace/
22012 F:      kernel/trace/
22013 F:      scripts/tracing/
22014 F:      tools/testing/selftests/ftrace/
22015
22016 TRACING MMIO ACCESSES (MMIOTRACE)
22017 M:      Steven Rostedt <rostedt@goodmis.org>
22018 M:      Masami Hiramatsu <mhiramat@kernel.org>
22019 R:      Karol Herbst <karolherbst@gmail.com>
22020 R:      Pekka Paalanen <ppaalanen@gmail.com>
22021 L:      linux-kernel@vger.kernel.org
22022 L:      nouveau@lists.freedesktop.org
22023 S:      Maintained
22024 F:      arch/x86/mm/kmmio.c
22025 F:      arch/x86/mm/mmio-mod.c
22026 F:      arch/x86/mm/testmmiotrace.c
22027 F:      include/linux/mmiotrace.h
22028 F:      kernel/trace/trace_mmiotrace.c
22029
22030 TRACING OS NOISE / LATENCY TRACERS
22031 M:      Steven Rostedt <rostedt@goodmis.org>
22032 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
22033 S:      Maintained
22034 F:      Documentation/trace/hwlat_detector.rst
22035 F:      Documentation/trace/osnoise-tracer.rst
22036 F:      Documentation/trace/timerlat-tracer.rst
22037 F:      arch/*/kernel/trace.c
22038 F:      include/trace/events/osnoise.h
22039 F:      kernel/trace/trace_hwlat.c
22040 F:      kernel/trace/trace_irqsoff.c
22041 F:      kernel/trace/trace_osnoise.c
22042 F:      kernel/trace/trace_sched_wakeup.c
22043
22044 TRADITIONAL CHINESE DOCUMENTATION
22045 M:      Hu Haowen <src.res.211@gmail.com>
22046 S:      Maintained
22047 W:      https://github.com/srcres258/linux-doc
22048 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
22049 F:      Documentation/translations/zh_TW/
22050
22051 TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS
22052 M:      Dan Williams <dan.j.williams@intel.com>
22053 L:      linux-coco@lists.linux.dev
22054 S:      Maintained
22055 F:      Documentation/ABI/testing/configfs-tsm
22056 F:      drivers/virt/coco/tsm.c
22057 F:      include/linux/tsm.h
22058
22059 TTY LAYER AND SERIAL DRIVERS
22060 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22061 M:      Jiri Slaby <jirislaby@kernel.org>
22062 L:      linux-kernel@vger.kernel.org
22063 L:      linux-serial@vger.kernel.org
22064 S:      Supported
22065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
22066 F:      Documentation/devicetree/bindings/serial/
22067 F:      Documentation/driver-api/serial/
22068 F:      drivers/tty/
22069 F:      include/linux/selection.h
22070 F:      include/linux/serial.h
22071 F:      include/linux/serial_core.h
22072 F:      include/linux/sysrq.h
22073 F:      include/linux/tty*.h
22074 F:      include/linux/vt.h
22075 F:      include/linux/vt_*.h
22076 F:      include/uapi/linux/serial.h
22077 F:      include/uapi/linux/serial_core.h
22078 F:      include/uapi/linux/tty.h
22079
22080 TUA9001 MEDIA DRIVER
22081 L:      linux-media@vger.kernel.org
22082 S:      Orphan
22083 W:      https://linuxtv.org
22084 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22085 F:      drivers/media/tuners/tua9001*
22086
22087 TULIP NETWORK DRIVERS
22088 L:      netdev@vger.kernel.org
22089 L:      linux-parisc@vger.kernel.org
22090 S:      Orphan
22091 F:      drivers/net/ethernet/dec/tulip/
22092
22093 TUN/TAP driver
22094 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22095 M:      Jason Wang <jasowang@redhat.com>
22096 S:      Maintained
22097 W:      http://vtun.sourceforge.net/tun
22098 F:      Documentation/networking/tuntap.rst
22099 F:      arch/um/os-Linux/drivers/
22100 F:      drivers/net/tap.c
22101 F:      drivers/net/tun.c
22102
22103 TURBOCHANNEL SUBSYSTEM
22104 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22105 M:      Ralf Baechle <ralf@linux-mips.org>
22106 L:      linux-mips@vger.kernel.org
22107 S:      Maintained
22108 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
22109 F:      drivers/tc/
22110 F:      include/linux/tc.h
22111
22112 TURBOSTAT UTILITY
22113 M:      "Len Brown" <lenb@kernel.org>
22114 L:      linux-pm@vger.kernel.org
22115 S:      Supported
22116 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22117 B:      https://bugzilla.kernel.org
22118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
22119 F:      tools/power/x86/turbostat/
22120
22121 TW5864 VIDEO4LINUX DRIVER
22122 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
22123 M:      Anton Sviridenko <anton@corp.bluecherry.net>
22124 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
22125 M:      Andrey Utkin <andrey_utkin@fastmail.com>
22126 L:      linux-media@vger.kernel.org
22127 S:      Supported
22128 F:      drivers/media/pci/tw5864/
22129
22130 TW68 VIDEO4LINUX DRIVER
22131 M:      Hans Verkuil <hverkuil@xs4all.nl>
22132 L:      linux-media@vger.kernel.org
22133 S:      Odd Fixes
22134 W:      https://linuxtv.org
22135 T:      git git://linuxtv.org/media_tree.git
22136 F:      drivers/media/pci/tw68/
22137
22138 TW686X VIDEO4LINUX DRIVER
22139 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22140 L:      linux-media@vger.kernel.org
22141 S:      Maintained
22142 W:      http://linuxtv.org
22143 T:      git git://linuxtv.org/media_tree.git
22144 F:      drivers/media/pci/tw686x/
22145
22146 U-BOOT ENVIRONMENT VARIABLES
22147 M:      Rafał Miłecki <rafal@milecki.pl>
22148 S:      Maintained
22149 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22150 F:      drivers/nvmem/u-boot-env.c
22151
22152 UACCE ACCELERATOR FRAMEWORK
22153 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22154 M:      Zhou Wang <wangzhou1@hisilicon.com>
22155 L:      linux-accelerators@lists.ozlabs.org
22156 L:      linux-kernel@vger.kernel.org
22157 S:      Maintained
22158 F:      Documentation/ABI/testing/sysfs-driver-uacce
22159 F:      Documentation/misc-devices/uacce.rst
22160 F:      drivers/misc/uacce/
22161 F:      include/linux/uacce.h
22162 F:      include/uapi/misc/uacce/
22163
22164 UBI FILE SYSTEM (UBIFS)
22165 M:      Richard Weinberger <richard@nod.at>
22166 L:      linux-mtd@lists.infradead.org
22167 S:      Supported
22168 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22171 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22172 F:      Documentation/filesystems/ubifs-authentication.rst
22173 F:      Documentation/filesystems/ubifs.rst
22174 F:      fs/ubifs/
22175
22176 UBLK USERSPACE BLOCK DRIVER
22177 M:      Ming Lei <ming.lei@redhat.com>
22178 L:      linux-block@vger.kernel.org
22179 S:      Maintained
22180 F:      Documentation/block/ublk.rst
22181 F:      drivers/block/ublk_drv.c
22182 F:      include/uapi/linux/ublk_cmd.h
22183
22184 UCLINUX (M68KNOMMU AND COLDFIRE)
22185 M:      Greg Ungerer <gerg@linux-m68k.org>
22186 L:      linux-m68k@lists.linux-m68k.org
22187 S:      Maintained
22188 W:      http://www.linux-m68k.org/
22189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22190 F:      arch/m68k/*/*_no.*
22191 F:      arch/m68k/68*/
22192 F:      arch/m68k/coldfire/
22193 F:      arch/m68k/include/asm/*_no.*
22194
22195 UDF FILESYSTEM
22196 M:      Jan Kara <jack@suse.com>
22197 S:      Maintained
22198 F:      Documentation/filesystems/udf.rst
22199 F:      fs/udf/
22200
22201 UDRAW TABLET
22202 M:      Bastien Nocera <hadess@hadess.net>
22203 L:      linux-input@vger.kernel.org
22204 S:      Maintained
22205 F:      drivers/hid/hid-udraw-ps3.c
22206
22207 UFS FILESYSTEM
22208 M:      Evgeniy Dushistov <dushistov@mail.ru>
22209 S:      Maintained
22210 F:      Documentation/admin-guide/ufs.rst
22211 F:      fs/ufs/
22212
22213 UHID USERSPACE HID IO DRIVER
22214 M:      David Rheinsberg <david@readahead.eu>
22215 L:      linux-input@vger.kernel.org
22216 S:      Maintained
22217 F:      drivers/hid/uhid.c
22218 F:      include/uapi/linux/uhid.h
22219
22220 ULPI BUS
22221 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22222 L:      linux-usb@vger.kernel.org
22223 S:      Maintained
22224 F:      drivers/usb/common/ulpi.c
22225 F:      include/linux/ulpi/
22226
22227 UNICODE SUBSYSTEM
22228 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
22229 L:      linux-fsdevel@vger.kernel.org
22230 S:      Supported
22231 F:      fs/unicode/
22232
22233 UNIFDEF
22234 M:      Tony Finch <dot@dotat.at>
22235 S:      Maintained
22236 W:      http://dotat.at/prog/unifdef
22237 F:      scripts/unifdef.c
22238
22239 UNIFORM CDROM DRIVER
22240 M:      Phillip Potter <phil@philpotter.co.uk>
22241 S:      Maintained
22242 F:      Documentation/cdrom/
22243 F:      drivers/cdrom/cdrom.c
22244 F:      include/linux/cdrom.h
22245 F:      include/uapi/linux/cdrom.h
22246
22247 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22248 R:      Alim Akhtar <alim.akhtar@samsung.com>
22249 R:      Avri Altman <avri.altman@wdc.com>
22250 R:      Bart Van Assche <bvanassche@acm.org>
22251 L:      linux-scsi@vger.kernel.org
22252 S:      Supported
22253 F:      Documentation/devicetree/bindings/ufs/
22254 F:      Documentation/scsi/ufs.rst
22255 F:      drivers/ufs/core/
22256
22257 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22258 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22259 L:      linux-scsi@vger.kernel.org
22260 S:      Supported
22261 F:      drivers/ufs/host/*dwc*
22262
22263 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22264 M:      Alim Akhtar <alim.akhtar@samsung.com>
22265 L:      linux-scsi@vger.kernel.org
22266 S:      Maintained
22267 F:      drivers/ufs/host/ufs-exynos*
22268
22269 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22270 M:      Stanley Chu <stanley.chu@mediatek.com>
22271 L:      linux-scsi@vger.kernel.org
22272 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22273 S:      Maintained
22274 F:      drivers/ufs/host/ufs-mediatek*
22275
22276 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22277 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22278 L:      linux-arm-msm@vger.kernel.org
22279 L:      linux-scsi@vger.kernel.org
22280 S:      Maintained
22281 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22282 F:      drivers/ufs/host/ufs-qcom*
22283
22284 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22285 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22286 L:      linux-renesas-soc@vger.kernel.org
22287 L:      linux-scsi@vger.kernel.org
22288 S:      Maintained
22289 F:      drivers/ufs/host/ufs-renesas.c
22290
22291 UNSORTED BLOCK IMAGES (UBI)
22292 M:      Richard Weinberger <richard@nod.at>
22293 L:      linux-mtd@lists.infradead.org
22294 S:      Supported
22295 W:      http://www.linux-mtd.infradead.org/
22296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22298 F:      drivers/mtd/ubi/
22299 F:      include/linux/mtd/ubi.h
22300 F:      include/uapi/mtd/ubi-user.h
22301
22302 USB "USBNET" DRIVER FRAMEWORK
22303 M:      Oliver Neukum <oneukum@suse.com>
22304 L:      netdev@vger.kernel.org
22305 S:      Maintained
22306 W:      http://www.linux-usb.org/usbnet
22307 F:      drivers/net/usb/usbnet.c
22308 F:      include/linux/usb/usbnet.h
22309
22310 USB ACM DRIVER
22311 M:      Oliver Neukum <oneukum@suse.com>
22312 L:      linux-usb@vger.kernel.org
22313 S:      Maintained
22314 F:      Documentation/usb/acm.rst
22315 F:      drivers/usb/class/cdc-acm.*
22316
22317 USB APPLE MFI FASTCHARGE DRIVER
22318 M:      Bastien Nocera <hadess@hadess.net>
22319 L:      linux-usb@vger.kernel.org
22320 S:      Maintained
22321 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22322
22323 USB AR5523 WIRELESS DRIVER
22324 L:      linux-wireless@vger.kernel.org
22325 S:      Orphan
22326 F:      drivers/net/wireless/ath/ar5523/
22327
22328 USB ATTACHED SCSI
22329 M:      Oliver Neukum <oneukum@suse.com>
22330 L:      linux-usb@vger.kernel.org
22331 L:      linux-scsi@vger.kernel.org
22332 S:      Maintained
22333 F:      drivers/usb/storage/uas.c
22334
22335 USB CDC ETHERNET DRIVER
22336 M:      Oliver Neukum <oliver@neukum.org>
22337 L:      linux-usb@vger.kernel.org
22338 S:      Maintained
22339 F:      drivers/net/usb/cdc_*.c
22340 F:      include/uapi/linux/usb/cdc.h
22341
22342 USB CHAOSKEY DRIVER
22343 M:      Keith Packard <keithp@keithp.com>
22344 L:      linux-usb@vger.kernel.org
22345 S:      Maintained
22346 F:      drivers/usb/misc/chaoskey.c
22347
22348 USB CYPRESS C67X00 DRIVER
22349 L:      linux-usb@vger.kernel.org
22350 S:      Orphan
22351 F:      drivers/usb/c67x00/
22352
22353 USB DAVICOM DM9601 DRIVER
22354 M:      Peter Korsgaard <peter@korsgaard.com>
22355 L:      netdev@vger.kernel.org
22356 S:      Maintained
22357 W:      http://www.linux-usb.org/usbnet
22358 F:      drivers/net/usb/dm9601.c
22359
22360 USB EHCI DRIVER
22361 M:      Alan Stern <stern@rowland.harvard.edu>
22362 L:      linux-usb@vger.kernel.org
22363 S:      Maintained
22364 F:      Documentation/usb/ehci.rst
22365 F:      drivers/usb/host/ehci*
22366
22367 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22368 M:      Jiri Kosina <jikos@kernel.org>
22369 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22370 L:      linux-usb@vger.kernel.org
22371 S:      Maintained
22372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22373 F:      Documentation/hid/hiddev.rst
22374 F:      drivers/hid/usbhid/
22375
22376 USB INTEL XHCI ROLE MUX DRIVER
22377 M:      Hans de Goede <hdegoede@redhat.com>
22378 L:      linux-usb@vger.kernel.org
22379 S:      Maintained
22380 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22381
22382 USB IP DRIVER FOR HISILICON KIRIN 960
22383 M:      Yu Chen <chenyu56@huawei.com>
22384 M:      Binghui Wang <wangbinghui@hisilicon.com>
22385 L:      linux-usb@vger.kernel.org
22386 S:      Maintained
22387 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22388 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22389
22390 USB IP DRIVER FOR HISILICON KIRIN 970
22391 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22392 L:      linux-usb@vger.kernel.org
22393 S:      Maintained
22394 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22395 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22396
22397 USB ISP116X DRIVER
22398 M:      Olav Kongas <ok@artecdesign.ee>
22399 L:      linux-usb@vger.kernel.org
22400 S:      Maintained
22401 F:      drivers/usb/host/isp116x*
22402 F:      include/linux/usb/isp116x.h
22403
22404 USB ISP1760 DRIVER
22405 M:      Rui Miguel Silva <rui.silva@linaro.org>
22406 L:      linux-usb@vger.kernel.org
22407 S:      Maintained
22408 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22409 F:      drivers/usb/isp1760/*
22410
22411 USB LAN78XX ETHERNET DRIVER
22412 M:      Woojung Huh <woojung.huh@microchip.com>
22413 M:      UNGLinuxDriver@microchip.com
22414 L:      netdev@vger.kernel.org
22415 S:      Maintained
22416 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22417 F:      drivers/net/usb/lan78xx.*
22418 F:      include/dt-bindings/net/microchip-lan78xx.h
22419
22420 USB MASS STORAGE DRIVER
22421 M:      Alan Stern <stern@rowland.harvard.edu>
22422 L:      linux-usb@vger.kernel.org
22423 L:      usb-storage@lists.one-eyed-alien.net
22424 S:      Maintained
22425 F:      drivers/usb/storage/
22426
22427 USB MIDI DRIVER
22428 M:      Clemens Ladisch <clemens@ladisch.de>
22429 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22430 S:      Maintained
22431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22432 F:      sound/usb/midi.*
22433
22434 USB NETWORKING DRIVERS
22435 L:      linux-usb@vger.kernel.org
22436 S:      Odd Fixes
22437 F:      drivers/net/usb/
22438
22439 USB OHCI DRIVER
22440 M:      Alan Stern <stern@rowland.harvard.edu>
22441 L:      linux-usb@vger.kernel.org
22442 S:      Maintained
22443 F:      Documentation/usb/ohci.rst
22444 F:      drivers/usb/host/ohci*
22445
22446 USB OTG FSM (Finite State Machine)
22447 M:      Peter Chen <peter.chen@kernel.org>
22448 L:      linux-usb@vger.kernel.org
22449 S:      Maintained
22450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22451 F:      drivers/usb/common/usb-otg-fsm.c
22452
22453 USB OVER IP DRIVER
22454 M:      Valentina Manea <valentina.manea.m@gmail.com>
22455 M:      Shuah Khan <shuah@kernel.org>
22456 M:      Shuah Khan <skhan@linuxfoundation.org>
22457 R:      Hongren Zheng <i@zenithal.me>
22458 L:      linux-usb@vger.kernel.org
22459 S:      Maintained
22460 F:      Documentation/usb/usbip_protocol.rst
22461 F:      drivers/usb/usbip/
22462 F:      tools/testing/selftests/drivers/usb/usbip/
22463 F:      tools/usb/usbip/
22464
22465 USB PEGASUS DRIVER
22466 M:      Petko Manolov <petkan@nucleusys.com>
22467 L:      linux-usb@vger.kernel.org
22468 L:      netdev@vger.kernel.org
22469 S:      Maintained
22470 W:      https://github.com/petkan/pegasus
22471 T:      git https://github.com/petkan/pegasus.git
22472 F:      drivers/net/usb/pegasus.*
22473
22474 USB PRINTER DRIVER (usblp)
22475 M:      Pete Zaitcev <zaitcev@redhat.com>
22476 L:      linux-usb@vger.kernel.org
22477 S:      Supported
22478 F:      drivers/usb/class/usblp.c
22479
22480 USB QMI WWAN NETWORK DRIVER
22481 M:      Bjørn Mork <bjorn@mork.no>
22482 L:      netdev@vger.kernel.org
22483 S:      Maintained
22484 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22485 F:      drivers/net/usb/qmi_wwan.c
22486
22487 USB RAW GADGET DRIVER
22488 R:      Andrey Konovalov <andreyknvl@gmail.com>
22489 L:      linux-usb@vger.kernel.org
22490 S:      Maintained
22491 F:      Documentation/usb/raw-gadget.rst
22492 F:      drivers/usb/gadget/legacy/raw_gadget.c
22493 F:      include/uapi/linux/usb/raw_gadget.h
22494
22495 USB RTL8150 DRIVER
22496 M:      Petko Manolov <petkan@nucleusys.com>
22497 L:      linux-usb@vger.kernel.org
22498 L:      netdev@vger.kernel.org
22499 S:      Maintained
22500 W:      https://github.com/petkan/rtl8150
22501 T:      git https://github.com/petkan/rtl8150.git
22502 F:      drivers/net/usb/rtl8150.c
22503
22504 USB SERIAL SUBSYSTEM
22505 M:      Johan Hovold <johan@kernel.org>
22506 L:      linux-usb@vger.kernel.org
22507 S:      Maintained
22508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22509 F:      Documentation/usb/usb-serial.rst
22510 F:      drivers/usb/serial/
22511 F:      include/linux/usb/serial.h
22512
22513 USB SMSC75XX ETHERNET DRIVER
22514 M:      Steve Glendinning <steve.glendinning@shawell.net>
22515 L:      netdev@vger.kernel.org
22516 S:      Maintained
22517 F:      drivers/net/usb/smsc75xx.*
22518
22519 USB SMSC95XX ETHERNET DRIVER
22520 M:      Steve Glendinning <steve.glendinning@shawell.net>
22521 M:      UNGLinuxDriver@microchip.com
22522 L:      netdev@vger.kernel.org
22523 S:      Maintained
22524 F:      drivers/net/usb/smsc95xx.*
22525
22526 USB SUBSYSTEM
22527 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22528 L:      linux-usb@vger.kernel.org
22529 S:      Supported
22530 W:      http://www.linux-usb.org
22531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22532 F:      Documentation/devicetree/bindings/usb/
22533 F:      Documentation/usb/
22534 F:      drivers/usb/
22535 F:      include/dt-bindings/usb/
22536 F:      include/linux/usb.h
22537 F:      include/linux/usb/
22538 F:      include/uapi/linux/usb/
22539
22540 USB TYPEC BUS FOR ALTERNATE MODES
22541 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22542 L:      linux-usb@vger.kernel.org
22543 S:      Maintained
22544 F:      Documentation/ABI/testing/sysfs-bus-typec
22545 F:      Documentation/driver-api/usb/typec_bus.rst
22546 F:      drivers/usb/typec/altmodes/
22547 F:      include/linux/usb/typec_altmode.h
22548
22549 USB TYPEC CLASS
22550 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22551 L:      linux-usb@vger.kernel.org
22552 S:      Maintained
22553 F:      Documentation/ABI/testing/sysfs-class-typec
22554 F:      Documentation/driver-api/usb/typec.rst
22555 F:      drivers/usb/typec/
22556 F:      include/linux/usb/typec.h
22557
22558 USB TYPEC INTEL PMC MUX DRIVER
22559 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22560 L:      linux-usb@vger.kernel.org
22561 S:      Maintained
22562 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22563 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22564
22565 USB TYPEC PI3USB30532 MUX DRIVER
22566 M:      Hans de Goede <hdegoede@redhat.com>
22567 L:      linux-usb@vger.kernel.org
22568 S:      Maintained
22569 F:      drivers/usb/typec/mux/pi3usb30532.c
22570
22571 USB TYPEC PORT CONTROLLER DRIVERS
22572 M:      Guenter Roeck <linux@roeck-us.net>
22573 L:      linux-usb@vger.kernel.org
22574 S:      Maintained
22575 F:      drivers/usb/typec/tcpm/
22576
22577 USB UHCI DRIVER
22578 M:      Alan Stern <stern@rowland.harvard.edu>
22579 L:      linux-usb@vger.kernel.org
22580 S:      Maintained
22581 F:      drivers/usb/host/uhci*
22582
22583 USB VIDEO CLASS
22584 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22585 L:      linux-media@vger.kernel.org
22586 S:      Maintained
22587 W:      http://www.ideasonboard.org/uvc/
22588 T:      git git://linuxtv.org/media_tree.git
22589 F:      drivers/media/usb/uvc/
22590 F:      include/uapi/linux/uvcvideo.h
22591
22592 USB WEBCAM GADGET
22593 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22594 M:      Daniel Scally <dan.scally@ideasonboard.com>
22595 L:      linux-usb@vger.kernel.org
22596 S:      Maintained
22597 F:      drivers/usb/gadget/function/*uvc*
22598 F:      drivers/usb/gadget/legacy/webcam.c
22599 F:      include/uapi/linux/usb/g_uvc.h
22600
22601 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22602 L:      linux-wireless@vger.kernel.org
22603 S:      Orphan
22604 F:      drivers/net/wireless/legacy/rndis_wlan.c
22605
22606 USB XHCI DRIVER
22607 M:      Mathias Nyman <mathias.nyman@intel.com>
22608 L:      linux-usb@vger.kernel.org
22609 S:      Supported
22610 F:      drivers/usb/host/pci-quirks*
22611 F:      drivers/usb/host/xhci*
22612
22613 USB ZD1201 DRIVER
22614 L:      linux-wireless@vger.kernel.org
22615 S:      Orphan
22616 W:      http://linux-lc100020.sourceforge.net
22617 F:      drivers/net/wireless/zydas/zd1201.*
22618
22619 USER DATAGRAM PROTOCOL (UDP)
22620 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22621 S:      Maintained
22622 F:      include/linux/udp.h
22623 F:      net/ipv4/udp.c
22624 F:      net/ipv6/udp.c
22625
22626 USER-MODE LINUX (UML)
22627 M:      Richard Weinberger <richard@nod.at>
22628 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22629 M:      Johannes Berg <johannes@sipsolutions.net>
22630 L:      linux-um@lists.infradead.org
22631 S:      Maintained
22632 W:      http://user-mode-linux.sourceforge.net
22633 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22636 F:      Documentation/virt/uml/
22637 F:      arch/um/
22638 F:      arch/x86/um/
22639 F:      fs/hostfs/
22640
22641 USERSPACE COPYIN/COPYOUT (UIOVEC)
22642 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22643 S:      Maintained
22644 F:      include/linux/uio.h
22645 F:      lib/iov_iter.c
22646
22647 USERSPACE DMA BUFFER DRIVER
22648 M:      Gerd Hoffmann <kraxel@redhat.com>
22649 L:      dri-devel@lists.freedesktop.org
22650 S:      Maintained
22651 T:      git git://anongit.freedesktop.org/drm/drm-misc
22652 F:      drivers/dma-buf/udmabuf.c
22653 F:      include/uapi/linux/udmabuf.h
22654
22655 USERSPACE I/O (UIO)
22656 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22657 S:      Maintained
22658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22659 F:      Documentation/driver-api/uio-howto.rst
22660 F:      drivers/uio/
22661 F:      include/linux/uio_driver.h
22662
22663 UTIL-LINUX PACKAGE
22664 M:      Karel Zak <kzak@redhat.com>
22665 L:      util-linux@vger.kernel.org
22666 S:      Maintained
22667 W:      http://en.wikipedia.org/wiki/Util-linux
22668 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22669
22670 UUID HELPERS
22671 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22672 L:      linux-kernel@vger.kernel.org
22673 S:      Maintained
22674 F:      include/linux/uuid.h
22675 F:      lib/test_uuid.c
22676 F:      lib/uuid.c
22677
22678 UV SYSFS DRIVER
22679 M:      Justin Ernst <justin.ernst@hpe.com>
22680 L:      platform-driver-x86@vger.kernel.org
22681 S:      Maintained
22682 F:      drivers/platform/x86/uv_sysfs.c
22683
22684 UVESAFB DRIVER
22685 M:      Michal Januszewski <spock@gentoo.org>
22686 L:      linux-fbdev@vger.kernel.org
22687 S:      Maintained
22688 W:      https://github.com/mjanusz/v86d
22689 F:      Documentation/fb/uvesafb.rst
22690 F:      drivers/video/fbdev/uvesafb.*
22691
22692 Ux500 CLOCK DRIVERS
22693 M:      Ulf Hansson <ulf.hansson@linaro.org>
22694 L:      linux-clk@vger.kernel.org
22695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22696 S:      Maintained
22697 F:      drivers/clk/ux500/
22698
22699 V4L2 ASYNC AND FWNODE FRAMEWORKS
22700 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22701 L:      linux-media@vger.kernel.org
22702 S:      Maintained
22703 T:      git git://linuxtv.org/media_tree.git
22704 F:      drivers/media/v4l2-core/v4l2-async.c
22705 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22706 F:      include/media/v4l2-async.h
22707 F:      include/media/v4l2-fwnode.h
22708
22709 V4L2 LENS DRIVERS
22710 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22711 L:      linux-media@vger.kernel.org
22712 S:      Maintained
22713 F:      drivers/media/i2c/ak*
22714 F:      drivers/media/i2c/dw*
22715 F:      drivers/media/i2c/lm*
22716
22717 V4L2 CAMERA SENSOR DRIVERS
22718 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22719 L:      linux-media@vger.kernel.org
22720 S:      Maintained
22721 F:      Documentation/driver-api/media/camera-sensor.rst
22722 F:      Documentation/driver-api/media/tx-rx.rst
22723 F:      drivers/media/i2c/ar*
22724 F:      drivers/media/i2c/hi*
22725 F:      drivers/media/i2c/imx*
22726 F:      drivers/media/i2c/mt*
22727 F:      drivers/media/i2c/og*
22728 F:      drivers/media/i2c/ov*
22729 F:      drivers/media/i2c/s5*
22730 F:      drivers/media/i2c/st-vgxy61.c
22731
22732 VF610 NAND DRIVER
22733 M:      Stefan Agner <stefan@agner.ch>
22734 L:      linux-mtd@lists.infradead.org
22735 S:      Supported
22736 F:      drivers/mtd/nand/raw/vf610_nfc.c
22737
22738 VFAT/FAT/MSDOS FILESYSTEM
22739 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22740 S:      Maintained
22741 F:      Documentation/filesystems/vfat.rst
22742 F:      fs/fat/
22743 F:      tools/testing/selftests/filesystems/fat/
22744
22745 VFIO CDX DRIVER
22746 M:      Nipun Gupta <nipun.gupta@amd.com>
22747 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22748 L:      kvm@vger.kernel.org
22749 S:      Maintained
22750 F:      drivers/vfio/cdx/*
22751
22752 VFIO DRIVER
22753 M:      Alex Williamson <alex.williamson@redhat.com>
22754 L:      kvm@vger.kernel.org
22755 S:      Maintained
22756 T:      git https://github.com/awilliam/linux-vfio.git
22757 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22758 F:      Documentation/driver-api/vfio.rst
22759 F:      drivers/vfio/
22760 F:      include/linux/vfio.h
22761 F:      include/linux/vfio_pci_core.h
22762 F:      include/uapi/linux/vfio.h
22763
22764 VFIO FSL-MC DRIVER
22765 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22766 L:      kvm@vger.kernel.org
22767 S:      Maintained
22768 F:      drivers/vfio/fsl-mc/
22769
22770 VFIO HISILICON PCI DRIVER
22771 M:      Longfang Liu <liulongfang@huawei.com>
22772 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22773 L:      kvm@vger.kernel.org
22774 S:      Maintained
22775 F:      drivers/vfio/pci/hisilicon/
22776
22777 VFIO MEDIATED DEVICE DRIVERS
22778 M:      Kirti Wankhede <kwankhede@nvidia.com>
22779 L:      kvm@vger.kernel.org
22780 S:      Maintained
22781 F:      Documentation/driver-api/vfio-mediated-device.rst
22782 F:      drivers/vfio/mdev/
22783 F:      include/linux/mdev.h
22784 F:      samples/vfio-mdev/
22785
22786 VFIO MLX5 PCI DRIVER
22787 M:      Yishai Hadas <yishaih@nvidia.com>
22788 L:      kvm@vger.kernel.org
22789 S:      Maintained
22790 F:      drivers/vfio/pci/mlx5/
22791
22792 VFIO PCI DEVICE SPECIFIC DRIVERS
22793 R:      Jason Gunthorpe <jgg@nvidia.com>
22794 R:      Yishai Hadas <yishaih@nvidia.com>
22795 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22796 R:      Kevin Tian <kevin.tian@intel.com>
22797 L:      kvm@vger.kernel.org
22798 S:      Maintained
22799 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22800 F:      drivers/vfio/pci/*/
22801
22802 VFIO PDS PCI DRIVER
22803 M:      Brett Creeley <brett.creeley@amd.com>
22804 L:      kvm@vger.kernel.org
22805 S:      Maintained
22806 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
22807 F:      drivers/vfio/pci/pds/
22808
22809 VFIO PLATFORM DRIVER
22810 M:      Eric Auger <eric.auger@redhat.com>
22811 L:      kvm@vger.kernel.org
22812 S:      Maintained
22813 F:      drivers/vfio/platform/
22814
22815 VGA_SWITCHEROO
22816 R:      Lukas Wunner <lukas@wunner.de>
22817 S:      Maintained
22818 T:      git git://anongit.freedesktop.org/drm/drm-misc
22819 F:      Documentation/gpu/vga-switcheroo.rst
22820 F:      drivers/gpu/vga/vga_switcheroo.c
22821 F:      include/linux/vga_switcheroo.h
22822
22823 VIA RHINE NETWORK DRIVER
22824 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22825 S:      Maintained
22826 F:      drivers/net/ethernet/via/via-rhine.c
22827
22828 VIA SD/MMC CARD CONTROLLER DRIVER
22829 M:      Bruce Chang <brucechang@via.com.tw>
22830 M:      Harald Welte <HaraldWelte@viatech.com>
22831 S:      Maintained
22832 F:      drivers/mmc/host/via-sdmmc.c
22833
22834 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22835 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22836 L:      linux-fbdev@vger.kernel.org
22837 S:      Maintained
22838 F:      drivers/video/fbdev/via/
22839 F:      include/linux/via-core.h
22840 F:      include/linux/via_i2c.h
22841
22842 VIA VELOCITY NETWORK DRIVER
22843 M:      Francois Romieu <romieu@fr.zoreil.com>
22844 L:      netdev@vger.kernel.org
22845 S:      Maintained
22846 F:      drivers/net/ethernet/via/via-velocity.*
22847
22848 VICODEC VIRTUAL CODEC DRIVER
22849 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22850 L:      linux-media@vger.kernel.org
22851 S:      Maintained
22852 W:      https://linuxtv.org
22853 T:      git git://linuxtv.org/media_tree.git
22854 F:      drivers/media/test-drivers/vicodec/*
22855
22856 VIDEO I2C POLLING DRIVER
22857 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22858 L:      linux-media@vger.kernel.org
22859 S:      Maintained
22860 F:      drivers/media/i2c/video-i2c.c
22861
22862 VIDEO MULTIPLEXER DRIVER
22863 M:      Philipp Zabel <p.zabel@pengutronix.de>
22864 L:      linux-media@vger.kernel.org
22865 S:      Maintained
22866 F:      drivers/media/platform/video-mux.c
22867
22868 VIDEOBUF2 FRAMEWORK
22869 M:      Tomasz Figa <tfiga@chromium.org>
22870 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22871 L:      linux-media@vger.kernel.org
22872 S:      Maintained
22873 F:      drivers/media/common/videobuf2/*
22874 F:      include/media/videobuf2-*
22875
22876 VIDTV VIRTUAL DIGITAL TV DRIVER
22877 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22878 L:      linux-media@vger.kernel.org
22879 S:      Maintained
22880 W:      https://linuxtv.org
22881 T:      git git://linuxtv.org/media_tree.git
22882 F:      drivers/media/test-drivers/vidtv/*
22883
22884 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22885 M:      Shuah Khan <skhan@linuxfoundation.org>
22886 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22887 L:      linux-media@vger.kernel.org
22888 S:      Maintained
22889 W:      https://linuxtv.org
22890 T:      git git://linuxtv.org/media_tree.git
22891 F:      drivers/media/test-drivers/vimc/*
22892
22893 VIRT LIB
22894 M:      Alex Williamson <alex.williamson@redhat.com>
22895 M:      Paolo Bonzini <pbonzini@redhat.com>
22896 L:      kvm@vger.kernel.org
22897 S:      Supported
22898 F:      virt/lib/
22899
22900 VIRTIO AND VHOST VSOCK DRIVER
22901 M:      Stefan Hajnoczi <stefanha@redhat.com>
22902 M:      Stefano Garzarella <sgarzare@redhat.com>
22903 L:      kvm@vger.kernel.org
22904 L:      virtualization@lists.linux.dev
22905 L:      netdev@vger.kernel.org
22906 S:      Maintained
22907 F:      drivers/vhost/vsock.c
22908 F:      include/linux/virtio_vsock.h
22909 F:      include/uapi/linux/virtio_vsock.h
22910 F:      net/vmw_vsock/virtio_transport.c
22911 F:      net/vmw_vsock/virtio_transport_common.c
22912
22913 VIRTIO BALLOON
22914 M:      "Michael S. Tsirkin" <mst@redhat.com>
22915 M:      David Hildenbrand <david@redhat.com>
22916 L:      virtualization@lists.linux.dev
22917 S:      Maintained
22918 F:      drivers/virtio/virtio_balloon.c
22919 F:      include/linux/balloon_compaction.h
22920 F:      include/uapi/linux/virtio_balloon.h
22921 F:      mm/balloon_compaction.c
22922
22923 VIRTIO BLOCK AND SCSI DRIVERS
22924 M:      "Michael S. Tsirkin" <mst@redhat.com>
22925 M:      Jason Wang <jasowang@redhat.com>
22926 R:      Paolo Bonzini <pbonzini@redhat.com>
22927 R:      Stefan Hajnoczi <stefanha@redhat.com>
22928 L:      virtualization@lists.linux.dev
22929 S:      Maintained
22930 F:      drivers/block/virtio_blk.c
22931 F:      drivers/scsi/virtio_scsi.c
22932 F:      include/uapi/linux/virtio_blk.h
22933 F:      include/uapi/linux/virtio_scsi.h
22934
22935 VIRTIO CONSOLE DRIVER
22936 M:      Amit Shah <amit@kernel.org>
22937 L:      virtualization@lists.linux.dev
22938 S:      Maintained
22939 F:      drivers/char/virtio_console.c
22940 F:      include/linux/virtio_console.h
22941 F:      include/uapi/linux/virtio_console.h
22942
22943 VIRTIO CORE AND NET DRIVERS
22944 M:      "Michael S. Tsirkin" <mst@redhat.com>
22945 M:      Jason Wang <jasowang@redhat.com>
22946 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22947 L:      virtualization@lists.linux.dev
22948 S:      Maintained
22949 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22950 F:      Documentation/ABI/testing/sysfs-class-vduse
22951 F:      Documentation/devicetree/bindings/virtio/
22952 F:      Documentation/driver-api/virtio/
22953 F:      drivers/block/virtio_blk.c
22954 F:      drivers/crypto/virtio/
22955 F:      drivers/net/virtio_net.c
22956 F:      drivers/vdpa/
22957 F:      drivers/virtio/
22958 F:      include/linux/vdpa.h
22959 F:      include/linux/virtio*.h
22960 F:      include/linux/vringh.h
22961 F:      include/uapi/linux/virtio_*.h
22962 F:      tools/virtio/
22963
22964 VIRTIO CRYPTO DRIVER
22965 M:      Gonglei <arei.gonglei@huawei.com>
22966 L:      virtualization@lists.linux.dev
22967 L:      linux-crypto@vger.kernel.org
22968 S:      Maintained
22969 F:      drivers/crypto/virtio/
22970 F:      include/uapi/linux/virtio_crypto.h
22971
22972 VIRTIO DRIVERS FOR S390
22973 M:      Cornelia Huck <cohuck@redhat.com>
22974 M:      Halil Pasic <pasic@linux.ibm.com>
22975 M:      Eric Farman <farman@linux.ibm.com>
22976 L:      linux-s390@vger.kernel.org
22977 L:      virtualization@lists.linux.dev
22978 L:      kvm@vger.kernel.org
22979 S:      Supported
22980 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22981 F:      drivers/s390/virtio/
22982
22983 VIRTIO FILE SYSTEM
22984 M:      Vivek Goyal <vgoyal@redhat.com>
22985 M:      Stefan Hajnoczi <stefanha@redhat.com>
22986 M:      Miklos Szeredi <miklos@szeredi.hu>
22987 L:      virtualization@lists.linux.dev
22988 L:      linux-fsdevel@vger.kernel.org
22989 S:      Supported
22990 W:      https://virtio-fs.gitlab.io/
22991 F:      Documentation/filesystems/virtiofs.rst
22992 F:      fs/fuse/virtio_fs.c
22993 F:      include/uapi/linux/virtio_fs.h
22994
22995 VIRTIO GPIO DRIVER
22996 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22997 M:      Viresh Kumar <vireshk@kernel.org>
22998 L:      linux-gpio@vger.kernel.org
22999 L:      virtualization@lists.linux.dev
23000 S:      Maintained
23001 F:      drivers/gpio/gpio-virtio.c
23002 F:      include/uapi/linux/virtio_gpio.h
23003
23004 VIRTIO GPU DRIVER
23005 M:      David Airlie <airlied@redhat.com>
23006 M:      Gerd Hoffmann <kraxel@redhat.com>
23007 R:      Gurchetan Singh <gurchetansingh@chromium.org>
23008 R:      Chia-I Wu <olvaffe@gmail.com>
23009 L:      dri-devel@lists.freedesktop.org
23010 L:      virtualization@lists.linux.dev
23011 S:      Maintained
23012 T:      git git://anongit.freedesktop.org/drm/drm-misc
23013 F:      drivers/gpu/drm/ci/xfails/virtio*
23014 F:      drivers/gpu/drm/virtio/
23015 F:      include/uapi/linux/virtio_gpu.h
23016
23017 VIRTIO HOST (VHOST)
23018 M:      "Michael S. Tsirkin" <mst@redhat.com>
23019 M:      Jason Wang <jasowang@redhat.com>
23020 L:      kvm@vger.kernel.org
23021 L:      virtualization@lists.linux.dev
23022 L:      netdev@vger.kernel.org
23023 S:      Maintained
23024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
23025 F:      drivers/vhost/
23026 F:      include/linux/sched/vhost_task.h
23027 F:      include/linux/vhost_iotlb.h
23028 F:      include/uapi/linux/vhost.h
23029 F:      kernel/vhost_task.c
23030
23031 VIRTIO HOST (VHOST-SCSI)
23032 M:      "Michael S. Tsirkin" <mst@redhat.com>
23033 M:      Jason Wang <jasowang@redhat.com>
23034 M:      Mike Christie <michael.christie@oracle.com>
23035 R:      Paolo Bonzini <pbonzini@redhat.com>
23036 R:      Stefan Hajnoczi <stefanha@redhat.com>
23037 L:      virtualization@lists.linux.dev
23038 S:      Maintained
23039 F:      drivers/vhost/scsi.c
23040
23041 VIRTIO I2C DRIVER
23042 M:      Conghui Chen <conghui.chen@intel.com>
23043 M:      Viresh Kumar <viresh.kumar@linaro.org>
23044 L:      linux-i2c@vger.kernel.org
23045 L:      virtualization@lists.linux.dev
23046 S:      Maintained
23047 F:      drivers/i2c/busses/i2c-virtio.c
23048 F:      include/uapi/linux/virtio_i2c.h
23049
23050 VIRTIO INPUT DRIVER
23051 M:      Gerd Hoffmann <kraxel@redhat.com>
23052 S:      Maintained
23053 F:      drivers/virtio/virtio_input.c
23054 F:      include/uapi/linux/virtio_input.h
23055
23056 VIRTIO IOMMU DRIVER
23057 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
23058 L:      virtualization@lists.linux.dev
23059 S:      Maintained
23060 F:      drivers/iommu/virtio-iommu.c
23061 F:      include/uapi/linux/virtio_iommu.h
23062
23063 VIRTIO MEM DRIVER
23064 M:      David Hildenbrand <david@redhat.com>
23065 L:      virtualization@lists.linux.dev
23066 S:      Maintained
23067 W:      https://virtio-mem.gitlab.io/
23068 F:      drivers/virtio/virtio_mem.c
23069 F:      include/uapi/linux/virtio_mem.h
23070
23071 VIRTIO PMEM DRIVER
23072 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
23073 L:      virtualization@lists.linux.dev
23074 S:      Maintained
23075 F:      drivers/nvdimm/nd_virtio.c
23076 F:      drivers/nvdimm/virtio_pmem.c
23077
23078 VIRTIO SOUND DRIVER
23079 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
23080 M:      "Michael S. Tsirkin" <mst@redhat.com>
23081 L:      virtualization@lists.linux.dev
23082 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23083 S:      Maintained
23084 F:      include/uapi/linux/virtio_snd.h
23085 F:      sound/virtio/*
23086
23087 VIRTUAL BOX GUEST DEVICE DRIVER
23088 M:      Hans de Goede <hdegoede@redhat.com>
23089 M:      Arnd Bergmann <arnd@arndb.de>
23090 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23091 S:      Maintained
23092 F:      drivers/virt/vboxguest/
23093 F:      include/linux/vbox_utils.h
23094 F:      include/uapi/linux/vbox*.h
23095
23096 VIRTUAL BOX SHARED FOLDER VFS DRIVER
23097 M:      Hans de Goede <hdegoede@redhat.com>
23098 L:      linux-fsdevel@vger.kernel.org
23099 S:      Maintained
23100 F:      fs/vboxsf/*
23101
23102 VIRTUAL PCM TEST DRIVER
23103 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
23104 L:      linux-sound@vger.kernel.org
23105 S:      Maintained
23106 F:      Documentation/sound/cards/pcmtest.rst
23107 F:      sound/drivers/pcmtest.c
23108 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
23109
23110 VIRTUAL SERIO DEVICE DRIVER
23111 M:      Stephen Chandler Paul <thatslyude@gmail.com>
23112 S:      Maintained
23113 F:      drivers/input/serio/userio.c
23114 F:      include/uapi/linux/userio.h
23115
23116 VISL VIRTUAL STATELESS DECODER DRIVER
23117 M:      Daniel Almeida <daniel.almeida@collabora.com>
23118 L:      linux-media@vger.kernel.org
23119 S:      Supported
23120 F:      drivers/media/test-drivers/visl
23121
23122 VIVID VIRTUAL VIDEO DRIVER
23123 M:      Hans Verkuil <hverkuil@xs4all.nl>
23124 L:      linux-media@vger.kernel.org
23125 S:      Maintained
23126 W:      https://linuxtv.org
23127 T:      git git://linuxtv.org/media_tree.git
23128 F:      drivers/media/test-drivers/vivid/*
23129
23130 VM SOCKETS (AF_VSOCK)
23131 M:      Stefano Garzarella <sgarzare@redhat.com>
23132 L:      virtualization@lists.linux.dev
23133 L:      netdev@vger.kernel.org
23134 S:      Maintained
23135 F:      drivers/net/vsockmon.c
23136 F:      include/net/af_vsock.h
23137 F:      include/uapi/linux/vm_sockets.h
23138 F:      include/uapi/linux/vm_sockets_diag.h
23139 F:      include/uapi/linux/vsockmon.h
23140 F:      net/vmw_vsock/
23141 F:      tools/testing/vsock/
23142
23143 VMALLOC
23144 M:      Andrew Morton <akpm@linux-foundation.org>
23145 R:      Uladzislau Rezki <urezki@gmail.com>
23146 R:      Christoph Hellwig <hch@infradead.org>
23147 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23148 L:      linux-mm@kvack.org
23149 S:      Maintained
23150 W:      http://www.linux-mm.org
23151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23152 F:      include/linux/vmalloc.h
23153 F:      mm/vmalloc.c
23154
23155 VME SUBSYSTEM
23156 M:      Martyn Welch <martyn@welchs.me.uk>
23157 M:      Manohar Vanga <manohar.vanga@gmail.com>
23158 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23159 L:      linux-kernel@vger.kernel.org
23160 S:      Odd fixes
23161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23162 F:      Documentation/driver-api/vme.rst
23163 F:      drivers/staging/vme_user/
23164
23165 VMWARE BALLOON DRIVER
23166 M:      Nadav Amit <namit@vmware.com>
23167 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23168 L:      linux-kernel@vger.kernel.org
23169 S:      Supported
23170 F:      drivers/misc/vmw_balloon.c
23171
23172 VMWARE HYPERVISOR INTERFACE
23173 M:      Ajay Kaher <akaher@vmware.com>
23174 M:      Alexey Makhalov <amakhalov@vmware.com>
23175 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23176 L:      virtualization@lists.linux.dev
23177 L:      x86@kernel.org
23178 S:      Supported
23179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23180 F:      arch/x86/include/asm/vmware.h
23181 F:      arch/x86/kernel/cpu/vmware.c
23182
23183 VMWARE PVRDMA DRIVER
23184 M:      Bryan Tan <bryantan@vmware.com>
23185 M:      Vishnu Dasa <vdasa@vmware.com>
23186 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23187 L:      linux-rdma@vger.kernel.org
23188 S:      Supported
23189 F:      drivers/infiniband/hw/vmw_pvrdma/
23190
23191 VMWARE PVSCSI DRIVER
23192 M:      Vishal Bhakta <vbhakta@vmware.com>
23193 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23194 L:      linux-scsi@vger.kernel.org
23195 S:      Supported
23196 F:      drivers/scsi/vmw_pvscsi.c
23197 F:      drivers/scsi/vmw_pvscsi.h
23198
23199 VMWARE VIRTUAL PTP CLOCK DRIVER
23200 M:      Jeff Sipek <jsipek@vmware.com>
23201 R:      Ajay Kaher <akaher@vmware.com>
23202 R:      Alexey Makhalov <amakhalov@vmware.com>
23203 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23204 L:      netdev@vger.kernel.org
23205 S:      Supported
23206 F:      drivers/ptp/ptp_vmw.c
23207
23208 VMWARE VMCI DRIVER
23209 M:      Bryan Tan <bryantan@vmware.com>
23210 M:      Vishnu Dasa <vdasa@vmware.com>
23211 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23212 L:      linux-kernel@vger.kernel.org
23213 S:      Supported
23214 F:      drivers/misc/vmw_vmci/
23215 F:      include/linux/vmw_vmci*
23216
23217 VMWARE VMMOUSE SUBDRIVER
23218 M:      Zack Rusin <zackr@vmware.com>
23219 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
23220 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23221 L:      linux-input@vger.kernel.org
23222 S:      Supported
23223 F:      drivers/input/mouse/vmmouse.c
23224 F:      drivers/input/mouse/vmmouse.h
23225
23226 VMWARE VMXNET3 ETHERNET DRIVER
23227 M:      Ronak Doshi <doshir@vmware.com>
23228 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23229 L:      netdev@vger.kernel.org
23230 S:      Supported
23231 F:      drivers/net/vmxnet3/
23232
23233 VMWARE VSOCK VMCI TRANSPORT DRIVER
23234 M:      Bryan Tan <bryantan@vmware.com>
23235 M:      Vishnu Dasa <vdasa@vmware.com>
23236 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23237 L:      linux-kernel@vger.kernel.org
23238 S:      Supported
23239 F:      net/vmw_vsock/vmci_transport*
23240
23241 VOCORE VOCORE2 BOARD
23242 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23243 L:      linux-mips@vger.kernel.org
23244 S:      Maintained
23245 F:      arch/mips/boot/dts/ralink/vocore2.dts
23246
23247 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23248 M:      Liam Girdwood <lgirdwood@gmail.com>
23249 M:      Mark Brown <broonie@kernel.org>
23250 L:      linux-kernel@vger.kernel.org
23251 S:      Supported
23252 W:      http://www.slimlogic.co.uk/?p=48
23253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23254 F:      Documentation/devicetree/bindings/regulator/
23255 F:      Documentation/power/regulator/
23256 F:      drivers/regulator/
23257 F:      include/dt-bindings/regulator/
23258 F:      include/linux/regulator/
23259 K:      regulator_get_optional
23260
23261 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23262 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23263 F:      drivers/regulator/irq_helpers.c
23264
23265 VRF
23266 M:      David Ahern <dsahern@kernel.org>
23267 L:      netdev@vger.kernel.org
23268 S:      Maintained
23269 F:      Documentation/networking/vrf.rst
23270 F:      drivers/net/vrf.c
23271
23272 VSPRINTF
23273 M:      Petr Mladek <pmladek@suse.com>
23274 M:      Steven Rostedt <rostedt@goodmis.org>
23275 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23276 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23277 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23278 S:      Maintained
23279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23280 F:      Documentation/core-api/printk-formats.rst
23281 F:      lib/test_printf.c
23282 F:      lib/test_scanf.c
23283 F:      lib/vsprintf.c
23284
23285 VT1211 HARDWARE MONITOR DRIVER
23286 M:      Juerg Haefliger <juergh@proton.me>
23287 L:      linux-hwmon@vger.kernel.org
23288 S:      Maintained
23289 F:      Documentation/hwmon/vt1211.rst
23290 F:      drivers/hwmon/vt1211.c
23291
23292 VT8231 HARDWARE MONITOR DRIVER
23293 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23294 L:      linux-hwmon@vger.kernel.org
23295 S:      Maintained
23296 F:      drivers/hwmon/vt8231.c
23297
23298 VUB300 USB to SDIO/SD/MMC bridge chip
23299 L:      linux-mmc@vger.kernel.org
23300 S:      Orphan
23301 F:      drivers/mmc/host/vub300.c
23302
23303 W1 DALLAS'S 1-WIRE BUS
23304 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23305 S:      Maintained
23306 F:      Documentation/devicetree/bindings/w1/
23307 F:      Documentation/w1/
23308 F:      drivers/w1/
23309 F:      include/linux/w1.h
23310
23311 W83791D HARDWARE MONITORING DRIVER
23312 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23313 L:      linux-hwmon@vger.kernel.org
23314 S:      Maintained
23315 F:      Documentation/hwmon/w83791d.rst
23316 F:      drivers/hwmon/w83791d.c
23317
23318 W83793 HARDWARE MONITORING DRIVER
23319 M:      Rudolf Marek <r.marek@assembler.cz>
23320 L:      linux-hwmon@vger.kernel.org
23321 S:      Maintained
23322 F:      Documentation/hwmon/w83793.rst
23323 F:      drivers/hwmon/w83793.c
23324
23325 W83795 HARDWARE MONITORING DRIVER
23326 M:      Jean Delvare <jdelvare@suse.com>
23327 L:      linux-hwmon@vger.kernel.org
23328 S:      Maintained
23329 F:      drivers/hwmon/w83795.c
23330
23331 W83L51xD SD/MMC CARD INTERFACE DRIVER
23332 M:      Pierre Ossman <pierre@ossman.eu>
23333 S:      Maintained
23334 F:      drivers/mmc/host/wbsd.*
23335
23336 WACOM PROTOCOL 4 SERIAL TABLETS
23337 M:      Julian Squires <julian@cipht.net>
23338 M:      Hans de Goede <hdegoede@redhat.com>
23339 L:      linux-input@vger.kernel.org
23340 S:      Maintained
23341 F:      drivers/input/tablet/wacom_serial4.c
23342
23343 WANGXUN ETHERNET DRIVER
23344 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23345 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23346 L:      netdev@vger.kernel.org
23347 S:      Maintained
23348 W:      https://www.net-swift.com
23349 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23350 F:      drivers/net/ethernet/wangxun/
23351 F:      drivers/net/pcs/pcs-xpcs-wx.c
23352
23353 WATCHDOG DEVICE DRIVERS
23354 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23355 M:      Guenter Roeck <linux@roeck-us.net>
23356 L:      linux-watchdog@vger.kernel.org
23357 S:      Maintained
23358 W:      http://www.linux-watchdog.org/
23359 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23360 F:      Documentation/devicetree/bindings/watchdog/
23361 F:      Documentation/watchdog/
23362 F:      drivers/watchdog/
23363 F:      include/linux/watchdog.h
23364 F:      include/trace/events/watchdog.h
23365 F:      include/uapi/linux/watchdog.h
23366
23367 WHISKEYCOVE PMIC GPIO DRIVER
23368 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23369 L:      linux-gpio@vger.kernel.org
23370 S:      Maintained
23371 F:      drivers/gpio/gpio-wcove.c
23372
23373 WHWAVE RTC DRIVER
23374 M:      Dianlong Li <long17.cool@163.com>
23375 L:      linux-rtc@vger.kernel.org
23376 S:      Maintained
23377 F:      drivers/rtc/rtc-sd3078.c
23378
23379 WIIMOTE HID DRIVER
23380 M:      David Rheinsberg <david@readahead.eu>
23381 L:      linux-input@vger.kernel.org
23382 S:      Maintained
23383 F:      drivers/hid/hid-wiimote*
23384
23385 WILOCITY WIL6210 WIRELESS DRIVER
23386 L:      linux-wireless@vger.kernel.org
23387 S:      Orphan
23388 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23389 F:      drivers/net/wireless/ath/wil6210/
23390
23391 WINBOND CIR DRIVER
23392 M:      David Härdeman <david@hardeman.nu>
23393 S:      Maintained
23394 F:      drivers/media/rc/winbond-cir.c
23395
23396 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23397 L:      linux-watchdog@vger.kernel.org
23398 S:      Orphan
23399 F:      drivers/watchdog/ebc-c384_wdt.c
23400
23401 WINSYSTEMS WS16C48 GPIO DRIVER
23402 M:      William Breathitt Gray <william.gray@linaro.org>
23403 L:      linux-gpio@vger.kernel.org
23404 S:      Maintained
23405 F:      drivers/gpio/gpio-ws16c48.c
23406
23407 WIREGUARD SECURE NETWORK TUNNEL
23408 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23409 L:      wireguard@lists.zx2c4.com
23410 L:      netdev@vger.kernel.org
23411 S:      Maintained
23412 F:      drivers/net/wireguard/
23413 F:      tools/testing/selftests/wireguard/
23414
23415 WISTRON LAPTOP BUTTON DRIVER
23416 M:      Miloslav Trmac <mitr@volny.cz>
23417 S:      Maintained
23418 F:      drivers/input/misc/wistron_btns.c
23419
23420 WL3501 WIRELESS PCMCIA CARD DRIVER
23421 L:      linux-wireless@vger.kernel.org
23422 S:      Orphan
23423 F:      drivers/net/wireless/legacy/wl3501*
23424
23425 WMI BINARY MOF DRIVER
23426 M:      Armin Wolf <W_Armin@gmx.de>
23427 R:      Thomas Weißschuh <linux@weissschuh.net>
23428 L:      platform-driver-x86@vger.kernel.org
23429 S:      Maintained
23430 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23431 F:      Documentation/wmi/devices/wmi-bmof.rst
23432 F:      drivers/platform/x86/wmi-bmof.c
23433
23434 WOLFSON MICROELECTRONICS DRIVERS
23435 L:      patches@opensource.cirrus.com
23436 S:      Supported
23437 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23438 T:      git https://github.com/CirrusLogic/linux-drivers.git
23439 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23440 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23441 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23442 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23443 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23444 F:      Documentation/devicetree/bindings/sound/wm*
23445 F:      Documentation/hwmon/wm83??.rst
23446 F:      arch/arm/mach-s3c/mach-crag6410*
23447 F:      drivers/clk/clk-wm83*.c
23448 F:      drivers/gpio/gpio-*wm*.c
23449 F:      drivers/gpio/gpio-arizona.c
23450 F:      drivers/hwmon/wm83??-hwmon.c
23451 F:      drivers/input/misc/wm831x-on.c
23452 F:      drivers/input/touchscreen/wm831x-ts.c
23453 F:      drivers/input/touchscreen/wm97*.c
23454 F:      drivers/leds/leds-wm83*.c
23455 F:      drivers/mfd/arizona*
23456 F:      drivers/mfd/cs47l24*
23457 F:      drivers/mfd/wm*.c
23458 F:      drivers/power/supply/wm83*.c
23459 F:      drivers/regulator/arizona*
23460 F:      drivers/regulator/wm8*.c
23461 F:      drivers/rtc/rtc-wm83*.c
23462 F:      drivers/video/backlight/wm83*_bl.c
23463 F:      drivers/watchdog/wm83*_wdt.c
23464 F:      include/linux/mfd/arizona/
23465 F:      include/linux/mfd/wm831x/
23466 F:      include/linux/mfd/wm8350/
23467 F:      include/linux/mfd/wm8400*
23468 F:      include/linux/regulator/arizona*
23469 F:      include/linux/wm97xx.h
23470 F:      include/sound/wm????.h
23471 F:      sound/soc/codecs/arizona*
23472 F:      sound/soc/codecs/cs47l24*
23473 F:      sound/soc/codecs/wm*
23474
23475 WORKQUEUE
23476 M:      Tejun Heo <tj@kernel.org>
23477 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23478 S:      Maintained
23479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23480 F:      Documentation/core-api/workqueue.rst
23481 F:      include/linux/workqueue.h
23482 F:      kernel/workqueue.c
23483 F:      kernel/workqueue_internal.h
23484
23485 WWAN DRIVERS
23486 M:      Loic Poulain <loic.poulain@linaro.org>
23487 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23488 R:      Johannes Berg <johannes@sipsolutions.net>
23489 L:      netdev@vger.kernel.org
23490 S:      Maintained
23491 F:      drivers/net/wwan/
23492 F:      include/linux/wwan.h
23493 F:      include/uapi/linux/wwan.h
23494
23495 X-POWERS AXP288 PMIC DRIVERS
23496 M:      Hans de Goede <hdegoede@redhat.com>
23497 S:      Maintained
23498 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23499 N:      axp288
23500
23501 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23502 M:      Chen-Yu Tsai <wens@csie.org>
23503 L:      linux-kernel@vger.kernel.org
23504 S:      Maintained
23505 N:      axp[128]
23506
23507 X.25 STACK
23508 M:      Martin Schiller <ms@dev.tdt.de>
23509 L:      linux-x25@vger.kernel.org
23510 S:      Maintained
23511 F:      Documentation/networking/lapb-module.rst
23512 F:      Documentation/networking/x25*
23513 F:      drivers/net/wan/hdlc_x25.c
23514 F:      drivers/net/wan/lapbether.c
23515 F:      include/*/lapb.h
23516 F:      include/net/x25*
23517 F:      include/uapi/linux/x25.h
23518 F:      net/lapb/
23519 F:      net/x25/
23520
23521 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23522 M:      Thomas Gleixner <tglx@linutronix.de>
23523 M:      Ingo Molnar <mingo@redhat.com>
23524 M:      Borislav Petkov <bp@alien8.de>
23525 M:      Dave Hansen <dave.hansen@linux.intel.com>
23526 M:      x86@kernel.org
23527 R:      "H. Peter Anvin" <hpa@zytor.com>
23528 L:      linux-kernel@vger.kernel.org
23529 S:      Maintained
23530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23531 F:      Documentation/arch/x86/
23532 F:      Documentation/devicetree/bindings/x86/
23533 F:      arch/x86/
23534
23535 X86 ENTRY CODE
23536 M:      Andy Lutomirski <luto@kernel.org>
23537 L:      linux-kernel@vger.kernel.org
23538 S:      Maintained
23539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23540 F:      arch/x86/entry/
23541
23542 X86 HARDWARE VULNERABILITIES
23543 M:      Thomas Gleixner <tglx@linutronix.de>
23544 M:      Borislav Petkov <bp@alien8.de>
23545 M:      Peter Zijlstra <peterz@infradead.org>
23546 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23547 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23548 S:      Maintained
23549 F:      Documentation/admin-guide/hw-vuln/
23550 F:      arch/x86/include/asm/nospec-branch.h
23551 F:      arch/x86/kernel/cpu/bugs.c
23552
23553 X86 MCE INFRASTRUCTURE
23554 M:      Tony Luck <tony.luck@intel.com>
23555 M:      Borislav Petkov <bp@alien8.de>
23556 L:      linux-edac@vger.kernel.org
23557 S:      Maintained
23558 F:      Documentation/ABI/testing/sysfs-mce
23559 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23560 F:      arch/x86/kernel/cpu/mce/*
23561
23562 X86 MICROCODE UPDATE SUPPORT
23563 M:      Borislav Petkov <bp@alien8.de>
23564 S:      Maintained
23565 F:      arch/x86/kernel/cpu/microcode/*
23566
23567 X86 MM
23568 M:      Dave Hansen <dave.hansen@linux.intel.com>
23569 M:      Andy Lutomirski <luto@kernel.org>
23570 M:      Peter Zijlstra <peterz@infradead.org>
23571 L:      linux-kernel@vger.kernel.org
23572 S:      Maintained
23573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23574 F:      arch/x86/mm/
23575
23576 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23577 M:      Hans de Goede <hdegoede@redhat.com>
23578 L:      platform-driver-x86@vger.kernel.org
23579 S:      Maintained
23580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23581 F:      drivers/platform/x86/x86-android-tablets/
23582
23583 X86 PLATFORM DRIVERS
23584 M:      Hans de Goede <hdegoede@redhat.com>
23585 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
23586 L:      platform-driver-x86@vger.kernel.org
23587 S:      Maintained
23588 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
23589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23590 F:      drivers/platform/olpc/
23591 F:      drivers/platform/x86/
23592 F:      include/linux/platform_data/x86/
23593
23594 X86 PLATFORM DRIVERS - ARCH
23595 R:      Darren Hart <dvhart@infradead.org>
23596 R:      Andy Shevchenko <andy@infradead.org>
23597 L:      platform-driver-x86@vger.kernel.org
23598 L:      x86@kernel.org
23599 S:      Maintained
23600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23601 F:      arch/x86/platform
23602
23603 X86 PLATFORM UV HPE SUPERDOME FLEX
23604 M:      Steve Wahl <steve.wahl@hpe.com>
23605 R:      Justin Ernst <justin.ernst@hpe.com>
23606 R:      Kyle Meyer <kyle.meyer@hpe.com>
23607 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23608 R:      Russ Anderson <russ.anderson@hpe.com>
23609 S:      Supported
23610 F:      arch/x86/include/asm/uv/
23611 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23612 F:      arch/x86/platform/uv/
23613
23614 X86 STACK UNWINDING
23615 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23616 M:      Peter Zijlstra <peterz@infradead.org>
23617 S:      Supported
23618 F:      arch/x86/include/asm/unwind*.h
23619 F:      arch/x86/kernel/dumpstack.c
23620 F:      arch/x86/kernel/stacktrace.c
23621 F:      arch/x86/kernel/unwind_*.c
23622
23623 X86 TRUST DOMAIN EXTENSIONS (TDX)
23624 M:      Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
23625 R:      Dave Hansen <dave.hansen@linux.intel.com>
23626 L:      x86@kernel.org
23627 L:      linux-coco@lists.linux.dev
23628 S:      Supported
23629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/tdx
23630 F:      arch/x86/boot/compressed/tdx*
23631 F:      arch/x86/coco/tdx/
23632 F:      arch/x86/include/asm/shared/tdx.h
23633 F:      arch/x86/include/asm/tdx.h
23634 F:      arch/x86/virt/vmx/tdx/
23635 F:      drivers/virt/coco/tdx-guest
23636
23637 X86 VDSO
23638 M:      Andy Lutomirski <luto@kernel.org>
23639 L:      linux-kernel@vger.kernel.org
23640 S:      Maintained
23641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23642 F:      arch/x86/entry/vdso/
23643
23644 XARRAY
23645 M:      Matthew Wilcox <willy@infradead.org>
23646 L:      linux-fsdevel@vger.kernel.org
23647 S:      Supported
23648 F:      Documentation/core-api/xarray.rst
23649 F:      include/linux/idr.h
23650 F:      include/linux/xarray.h
23651 F:      lib/idr.c
23652 F:      lib/xarray.c
23653 F:      tools/testing/radix-tree
23654
23655 XBOX DVD IR REMOTE
23656 M:      Benjamin Valentin <benpicco@googlemail.com>
23657 S:      Maintained
23658 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23659 F:      drivers/media/rc/xbox_remote.c
23660
23661 XC2028/3028 TUNER DRIVER
23662 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23663 L:      linux-media@vger.kernel.org
23664 S:      Maintained
23665 W:      https://linuxtv.org
23666 T:      git git://linuxtv.org/media_tree.git
23667 F:      drivers/media/tuners/xc2028.*
23668
23669 XDP (eXpress Data Path)
23670 M:      Alexei Starovoitov <ast@kernel.org>
23671 M:      Daniel Borkmann <daniel@iogearbox.net>
23672 M:      David S. Miller <davem@davemloft.net>
23673 M:      Jakub Kicinski <kuba@kernel.org>
23674 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23675 M:      John Fastabend <john.fastabend@gmail.com>
23676 L:      netdev@vger.kernel.org
23677 L:      bpf@vger.kernel.org
23678 S:      Supported
23679 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23680 F:      drivers/net/ethernet/*/*/*xdp*
23681 F:      include/net/xdp.h
23682 F:      include/net/xdp_priv.h
23683 F:      include/trace/events/xdp.h
23684 F:      kernel/bpf/cpumap.c
23685 F:      kernel/bpf/devmap.c
23686 F:      net/core/xdp.c
23687 F:      samples/bpf/xdp*
23688 F:      tools/testing/selftests/bpf/*/*xdp*
23689 F:      tools/testing/selftests/bpf/*xdp*
23690 K:      (?:\b|_)xdp(?:\b|_)
23691
23692 XDP SOCKETS (AF_XDP)
23693 M:      Björn Töpel <bjorn@kernel.org>
23694 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23695 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23696 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23697 L:      netdev@vger.kernel.org
23698 L:      bpf@vger.kernel.org
23699 S:      Maintained
23700 F:      Documentation/networking/af_xdp.rst
23701 F:      include/net/netns/xdp.h
23702 F:      include/net/xdp_sock*
23703 F:      include/net/xsk_buff_pool.h
23704 F:      include/uapi/linux/if_xdp.h
23705 F:      include/uapi/linux/xdp_diag.h
23706 F:      net/xdp/
23707 F:      tools/testing/selftests/bpf/*xsk*
23708
23709 XEN BLOCK SUBSYSTEM
23710 M:      Roger Pau Monné <roger.pau@citrix.com>
23711 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23712 S:      Supported
23713 F:      drivers/block/xen*
23714 F:      drivers/block/xen-blkback/*
23715
23716 XEN HYPERVISOR ARM
23717 M:      Stefano Stabellini <sstabellini@kernel.org>
23718 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23719 S:      Maintained
23720 F:      arch/arm/include/asm/xen/
23721 F:      arch/arm/xen/
23722
23723 XEN HYPERVISOR ARM64
23724 M:      Stefano Stabellini <sstabellini@kernel.org>
23725 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23726 S:      Maintained
23727 F:      arch/arm64/include/asm/xen/
23728 F:      arch/arm64/xen/
23729
23730 XEN HYPERVISOR INTERFACE
23731 M:      Juergen Gross <jgross@suse.com>
23732 M:      Stefano Stabellini <sstabellini@kernel.org>
23733 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23734 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23735 S:      Supported
23736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23737 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23738 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23739 F:      drivers/*/xen-*front.c
23740 F:      drivers/xen/
23741 F:      include/uapi/xen/
23742 F:      include/xen/
23743 F:      kernel/configs/xen.config
23744
23745 XEN HYPERVISOR X86
23746 M:      Juergen Gross <jgross@suse.com>
23747 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23748 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23749 S:      Supported
23750 F:      arch/x86/configs/xen.config
23751 F:      arch/x86/include/asm/pvclock-abi.h
23752 F:      arch/x86/include/asm/xen/
23753 F:      arch/x86/platform/pvh/
23754 F:      arch/x86/xen/
23755
23756 XEN NETWORK BACKEND DRIVER
23757 M:      Wei Liu <wei.liu@kernel.org>
23758 M:      Paul Durrant <paul@xen.org>
23759 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23760 L:      netdev@vger.kernel.org
23761 S:      Supported
23762 F:      drivers/net/xen-netback/*
23763
23764 XEN PCI SUBSYSTEM
23765 M:      Juergen Gross <jgross@suse.com>
23766 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23767 S:      Supported
23768 F:      arch/x86/pci/*xen*
23769 F:      drivers/pci/*xen*
23770
23771 XEN PVSCSI DRIVERS
23772 M:      Juergen Gross <jgross@suse.com>
23773 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23774 L:      linux-scsi@vger.kernel.org
23775 S:      Supported
23776 F:      drivers/scsi/xen-scsifront.c
23777 F:      drivers/xen/xen-scsiback.c
23778 F:      include/xen/interface/io/vscsiif.h
23779
23780 XEN PVUSB DRIVER
23781 M:      Juergen Gross <jgross@suse.com>
23782 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23783 L:      linux-usb@vger.kernel.org
23784 S:      Supported
23785 F:      drivers/usb/host/xen*
23786 F:      include/xen/interface/io/usbif.h
23787
23788 XEN SOUND FRONTEND DRIVER
23789 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23790 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23791 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23792 S:      Supported
23793 F:      sound/xen/*
23794
23795 XEN SWIOTLB SUBSYSTEM
23796 M:      Juergen Gross <jgross@suse.com>
23797 M:      Stefano Stabellini <sstabellini@kernel.org>
23798 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23799 L:      iommu@lists.linux.dev
23800 S:      Supported
23801 F:      arch/*/include/asm/xen/swiotlb-xen.h
23802 F:      drivers/xen/swiotlb-xen.c
23803 F:      include/xen/arm/swiotlb-xen.h
23804 F:      include/xen/swiotlb-xen.h
23805
23806 XFS FILESYSTEM
23807 M:      Chandan Babu R <chandan.babu@oracle.com>
23808 R:      Darrick J. Wong <djwong@kernel.org>
23809 L:      linux-xfs@vger.kernel.org
23810 S:      Supported
23811 W:      http://xfs.org/
23812 C:      irc://irc.oftc.net/xfs
23813 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23814 P:      Documentation/filesystems/xfs-maintainer-entry-profile.rst
23815 F:      Documentation/ABI/testing/sysfs-fs-xfs
23816 F:      Documentation/admin-guide/xfs.rst
23817 F:      Documentation/filesystems/xfs-*
23818 F:      fs/xfs/
23819 F:      include/uapi/linux/dqblk_xfs.h
23820 F:      include/uapi/linux/fsmap.h
23821
23822 XILINX AMS DRIVER
23823 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23824 L:      linux-iio@vger.kernel.org
23825 S:      Maintained
23826 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23827 F:      drivers/iio/adc/xilinx-ams.c
23828
23829 XILINX AXI ETHERNET DRIVER
23830 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23831 S:      Maintained
23832 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23833 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23834
23835 XILINX CAN DRIVER
23836 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23837 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23838 L:      linux-can@vger.kernel.org
23839 S:      Maintained
23840 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23841 F:      drivers/net/can/xilinx_can.c
23842
23843 XILINX EVENT MANAGEMENT DRIVER
23844 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23845 S:      Maintained
23846 F:      drivers/soc/xilinx/xlnx_event_manager.c
23847 F:      include/linux/firmware/xlnx-event-manager.h
23848
23849 XILINX GPIO DRIVER
23850 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23851 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23852 R:      Michal Simek <michal.simek@amd.com>
23853 S:      Maintained
23854 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23855 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23856 F:      drivers/gpio/gpio-xilinx.c
23857 F:      drivers/gpio/gpio-zynq.c
23858
23859 XILINX LL TEMAC ETHERNET DRIVER
23860 L:      netdev@vger.kernel.org
23861 S:      Orphan
23862 F:      drivers/net/ethernet/xilinx/ll_temac*
23863
23864 XILINX PWM DRIVER
23865 M:      Sean Anderson <sean.anderson@seco.com>
23866 S:      Maintained
23867 F:      drivers/pwm/pwm-xilinx.c
23868 F:      include/clocksource/timer-xilinx.h
23869
23870 XILINX SD-FEC IP CORES
23871 M:      Derek Kiernan <derek.kiernan@amd.com>
23872 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23873 S:      Maintained
23874 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23875 F:      Documentation/misc-devices/xilinx_sdfec.rst
23876 F:      drivers/misc/Kconfig
23877 F:      drivers/misc/Makefile
23878 F:      drivers/misc/xilinx_sdfec.c
23879 F:      include/uapi/misc/xilinx_sdfec.h
23880
23881 XILINX UARTLITE SERIAL DRIVER
23882 M:      Peter Korsgaard <jacmet@sunsite.dk>
23883 L:      linux-serial@vger.kernel.org
23884 S:      Maintained
23885 F:      drivers/tty/serial/uartlite.c
23886
23887 XILINX VIDEO IP CORES
23888 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23889 L:      linux-media@vger.kernel.org
23890 S:      Supported
23891 T:      git git://linuxtv.org/media_tree.git
23892 F:      Documentation/devicetree/bindings/media/xilinx/
23893 F:      drivers/media/platform/xilinx/
23894 F:      include/uapi/linux/xilinx-v4l2-controls.h
23895
23896 XILINX VERSAL EDAC DRIVER
23897 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23898 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23899 S:      Maintained
23900 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
23901 F:      drivers/edac/versal_edac.c
23902
23903 XILINX WATCHDOG DRIVER
23904 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23905 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23906 R:      Michal Simek <michal.simek@amd.com>
23907 S:      Maintained
23908 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23909 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23910 F:      drivers/watchdog/of_xilinx_wdt.c
23911 F:      drivers/watchdog/xilinx_wwdt.c
23912
23913 XILINX XDMA DRIVER
23914 M:      Lizhi Hou <lizhi.hou@amd.com>
23915 M:      Brian Xu <brian.xu@amd.com>
23916 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23917 L:      dmaengine@vger.kernel.org
23918 S:      Supported
23919 F:      drivers/dma/xilinx/xdma-regs.h
23920 F:      drivers/dma/xilinx/xdma.c
23921 F:      include/linux/dma/amd_xdma.h
23922 F:      include/linux/platform_data/amd_xdma.h
23923
23924 XILINX ZYNQMP DPDMA DRIVER
23925 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23926 L:      dmaengine@vger.kernel.org
23927 S:      Supported
23928 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23929 F:      drivers/dma/xilinx/xilinx_dpdma.c
23930 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23931
23932 XILINX ZYNQMP OCM EDAC DRIVER
23933 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23934 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23935 S:      Maintained
23936 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23937 F:      drivers/edac/zynqmp_edac.c
23938
23939 XILINX ZYNQMP PSGTR PHY DRIVER
23940 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23941 L:      linux-kernel@vger.kernel.org
23942 S:      Supported
23943 T:      git https://github.com/Xilinx/linux-xlnx.git
23944 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23945 F:      drivers/phy/xilinx/phy-zynqmp.c
23946
23947 XILINX ZYNQMP SHA3 DRIVER
23948 M:      Harsha <harsha.harsha@amd.com>
23949 S:      Maintained
23950 F:      drivers/crypto/xilinx/zynqmp-sha.c
23951
23952 XILLYBUS DRIVER
23953 M:      Eli Billauer <eli.billauer@gmail.com>
23954 L:      linux-kernel@vger.kernel.org
23955 S:      Supported
23956 F:      drivers/char/xillybus/
23957
23958 XLP9XX I2C DRIVER
23959 M:      George Cherian <gcherian@marvell.com>
23960 L:      linux-i2c@vger.kernel.org
23961 S:      Supported
23962 W:      http://www.marvell.com
23963 F:      drivers/i2c/busses/i2c-xlp9xx.c
23964
23965 XRA1403 GPIO EXPANDER
23966 M:      Nandor Han <nandor.han@ge.com>
23967 L:      linux-gpio@vger.kernel.org
23968 S:      Maintained
23969 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23970 F:      drivers/gpio/gpio-xra1403.c
23971
23972 XTENSA XTFPGA PLATFORM SUPPORT
23973 M:      Max Filippov <jcmvbkbc@gmail.com>
23974 S:      Maintained
23975 F:      drivers/spi/spi-xtensa-xtfpga.c
23976 F:      sound/soc/xtensa/xtfpga-i2s.c
23977
23978 YAM DRIVER FOR AX.25
23979 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23980 L:      linux-hams@vger.kernel.org
23981 S:      Maintained
23982 F:      drivers/net/hamradio/yam*
23983 F:      include/linux/yam.h
23984
23985 YAMA SECURITY MODULE
23986 M:      Kees Cook <keescook@chromium.org>
23987 S:      Supported
23988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23989 F:      Documentation/admin-guide/LSM/Yama.rst
23990 F:      security/yama/
23991
23992 YEALINK PHONE DRIVER
23993 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23994 L:      usbb2k-api-dev@nongnu.org
23995 S:      Maintained
23996 F:      Documentation/input/devices/yealink.rst
23997 F:      drivers/input/misc/yealink.*
23998
23999 Z3FOLD COMPRESSED PAGE ALLOCATOR
24000 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24001 R:      Miaohe Lin <linmiaohe@huawei.com>
24002 L:      linux-mm@kvack.org
24003 S:      Maintained
24004 F:      mm/z3fold.c
24005
24006 Z8530 DRIVER FOR AX.25
24007 M:      Joerg Reuter <jreuter@yaina.de>
24008 L:      linux-hams@vger.kernel.org
24009 S:      Maintained
24010 W:      http://yaina.de/jreuter/
24011 W:      http://www.qsl.net/dl1bke/
24012 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
24013 F:      drivers/net/hamradio/*scc.c
24014 F:      drivers/net/hamradio/z8530.h
24015
24016 ZBUD COMPRESSED PAGE ALLOCATOR
24017 M:      Seth Jennings <sjenning@redhat.com>
24018 M:      Dan Streetman <ddstreet@ieee.org>
24019 L:      linux-mm@kvack.org
24020 S:      Maintained
24021 F:      mm/zbud.c
24022
24023 ZD1211RW WIRELESS DRIVER
24024 L:      linux-wireless@vger.kernel.org
24025 S:      Orphan
24026 F:      drivers/net/wireless/zydas/zd1211rw/
24027
24028 ZD1301 MEDIA DRIVER
24029 L:      linux-media@vger.kernel.org
24030 S:      Orphan
24031 W:      https://linuxtv.org/
24032 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24033 F:      drivers/media/usb/dvb-usb-v2/zd1301*
24034
24035 ZD1301_DEMOD MEDIA DRIVER
24036 L:      linux-media@vger.kernel.org
24037 S:      Orphan
24038 W:      https://linuxtv.org/
24039 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24040 F:      drivers/media/dvb-frontends/zd1301_demod*
24041
24042 ZHAOXIN PROCESSOR SUPPORT
24043 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
24044 L:      linux-kernel@vger.kernel.org
24045 S:      Maintained
24046 F:      arch/x86/kernel/cpu/zhaoxin.c
24047
24048 ZONEFS FILESYSTEM
24049 M:      Damien Le Moal <dlemoal@kernel.org>
24050 M:      Naohiro Aota <naohiro.aota@wdc.com>
24051 R:      Johannes Thumshirn <jth@kernel.org>
24052 L:      linux-fsdevel@vger.kernel.org
24053 S:      Maintained
24054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
24055 F:      Documentation/filesystems/zonefs.rst
24056 F:      fs/zonefs/
24057
24058 ZPOOL COMPRESSED PAGE STORAGE API
24059 M:      Dan Streetman <ddstreet@ieee.org>
24060 L:      linux-mm@kvack.org
24061 S:      Maintained
24062 F:      include/linux/zpool.h
24063 F:      mm/zpool.c
24064
24065 ZR36067 VIDEO FOR LINUX DRIVER
24066 M:      Corentin Labbe <clabbe@baylibre.com>
24067 L:      mjpeg-users@lists.sourceforge.net
24068 L:      linux-media@vger.kernel.org
24069 S:      Maintained
24070 W:      http://mjpeg.sourceforge.net/driver-zoran/
24071 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24072 F:      Documentation/driver-api/media/drivers/zoran.rst
24073 F:      drivers/media/pci/zoran/
24074
24075 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
24076 M:      Minchan Kim <minchan@kernel.org>
24077 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24078 L:      linux-kernel@vger.kernel.org
24079 S:      Maintained
24080 F:      Documentation/admin-guide/blockdev/zram.rst
24081 F:      drivers/block/zram/
24082
24083 ZS DECSTATION Z85C30 SERIAL DRIVER
24084 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
24085 S:      Maintained
24086 F:      drivers/tty/serial/zs.*
24087
24088 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
24089 M:      Minchan Kim <minchan@kernel.org>
24090 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24091 L:      linux-mm@kvack.org
24092 S:      Maintained
24093 F:      Documentation/mm/zsmalloc.rst
24094 F:      include/linux/zsmalloc.h
24095 F:      mm/zsmalloc.c
24096
24097 ZSTD
24098 M:      Nick Terrell <terrelln@fb.com>
24099 S:      Maintained
24100 B:      https://github.com/facebook/zstd/issues
24101 T:      git https://github.com/terrelln/linux.git
24102 F:      crypto/zstd.c
24103 F:      include/linux/zstd*
24104 F:      lib/decompress_unzstd.c
24105 F:      lib/zstd/
24106 N:      zstd
24107 K:      zstd
24108
24109 ZSWAP COMPRESSED SWAP CACHING
24110 M:      Seth Jennings <sjenning@redhat.com>
24111 M:      Dan Streetman <ddstreet@ieee.org>
24112 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24113 L:      linux-mm@kvack.org
24114 S:      Maintained
24115 F:      mm/zswap.c
24116
24117 THE REST
24118 M:      Linus Torvalds <torvalds@linux-foundation.org>
24119 L:      linux-kernel@vger.kernel.org
24120 S:      Buried alive in reporters
24121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
24122 F:      *
24123 F:      */