hwmon: (max20730) fix Wvoid-pointer-to-enum-cast warning
[platform/kernel/linux-starfive.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19                         it has been replaced by a better system and you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 M:      Antti Palosaari <crope@iki.fi>
175 L:      linux-media@vger.kernel.org
176 S:      Maintained
177 W:      https://linuxtv.org
178 W:      http://palosaari.fi/linux/
179 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
180 T:      git git://linuxtv.org/anttip/media_tree.git
181 F:      drivers/media/dvb-frontends/a8293*
182
183 AACRAID SCSI RAID DRIVER
184 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
185 L:      linux-scsi@vger.kernel.org
186 S:      Supported
187 W:      http://www.adaptec.com/
188 F:      Documentation/scsi/aacraid.rst
189 F:      drivers/scsi/aacraid/
190
191 AB8500 BATTERY AND CHARGER DRIVERS
192 M:      Linus Walleij <linus.walleij@linaro.org>
193 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
194 F:      drivers/power/supply/*ab8500*
195
196 ABI/API
197 L:      linux-api@vger.kernel.org
198 F:      include/linux/syscalls.h
199 F:      kernel/sys_ni.c
200 X:      arch/*/include/uapi/
201 X:      include/uapi/
202
203 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
204 M:      Hans de Goede <hdegoede@redhat.com>
205 L:      linux-hwmon@vger.kernel.org
206 S:      Maintained
207 F:      drivers/hwmon/abituguru.c
208
209 ABIT UGURU 3 HARDWARE MONITOR DRIVER
210 M:      Alistair John Strachan <alistair@devzero.co.uk>
211 L:      linux-hwmon@vger.kernel.org
212 S:      Maintained
213 F:      drivers/hwmon/abituguru3.c
214
215 ACCES 104-DIO-48E GPIO DRIVER
216 M:      William Breathitt Gray <william.gray@linaro.org>
217 L:      linux-gpio@vger.kernel.org
218 S:      Maintained
219 F:      drivers/gpio/gpio-104-dio-48e.c
220
221 ACCES 104-IDI-48 GPIO DRIVER
222 M:      William Breathitt Gray <william.gray@linaro.org>
223 L:      linux-gpio@vger.kernel.org
224 S:      Maintained
225 F:      drivers/gpio/gpio-104-idi-48.c
226
227 ACCES 104-IDIO-16 GPIO DRIVER
228 M:      William Breathitt Gray <william.gray@linaro.org>
229 L:      linux-gpio@vger.kernel.org
230 S:      Maintained
231 F:      drivers/gpio/gpio-104-idio-16.c
232
233 ACCES 104-QUAD-8 DRIVER
234 M:      William Breathitt Gray <william.gray@linaro.org>
235 L:      linux-iio@vger.kernel.org
236 S:      Maintained
237 F:      drivers/counter/104-quad-8.c
238
239 ACCES IDIO-16 GPIO LIBRARY
240 M:      William Breathitt Gray <william.gray@linaro.org>
241 L:      linux-gpio@vger.kernel.org
242 S:      Maintained
243 F:      drivers/gpio/gpio-idio-16.c
244 F:      drivers/gpio/gpio-idio-16.h
245
246 ACCES PCI-IDIO-16 GPIO DRIVER
247 M:      William Breathitt Gray <william.gray@linaro.org>
248 L:      linux-gpio@vger.kernel.org
249 S:      Maintained
250 F:      drivers/gpio/gpio-pci-idio-16.c
251
252 ACCES PCIe-IDIO-24 GPIO DRIVER
253 M:      William Breathitt Gray <william.gray@linaro.org>
254 L:      linux-gpio@vger.kernel.org
255 S:      Maintained
256 F:      drivers/gpio/gpio-pcie-idio-24.c
257
258 ACENIC DRIVER
259 M:      Jes Sorensen <jes@trained-monkey.org>
260 L:      linux-acenic@sunsite.dk
261 S:      Maintained
262 F:      drivers/net/ethernet/alteon/acenic*
263
264 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
265 M:      Peter Kaestle <peter@piie.net>
266 L:      platform-driver-x86@vger.kernel.org
267 S:      Maintained
268 W:      http://piie.net/?section=acerhdf
269 F:      drivers/platform/x86/acerhdf.c
270
271 ACER WMI LAPTOP EXTRAS
272 M:      "Lee, Chun-Yi" <jlee@suse.com>
273 L:      platform-driver-x86@vger.kernel.org
274 S:      Maintained
275 F:      drivers/platform/x86/acer-wmi.c
276
277 ACPI
278 M:      "Rafael J. Wysocki" <rafael@kernel.org>
279 R:      Len Brown <lenb@kernel.org>
280 L:      linux-acpi@vger.kernel.org
281 S:      Supported
282 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
283 B:      https://bugzilla.kernel.org
284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
285 F:      Documentation/ABI/testing/configfs-acpi
286 F:      Documentation/ABI/testing/sysfs-bus-acpi
287 F:      Documentation/firmware-guide/acpi/
288 F:      arch/x86/kernel/acpi/
289 F:      arch/x86/pci/acpi.c
290 F:      drivers/acpi/
291 F:      drivers/pci/*/*acpi*
292 F:      drivers/pci/*acpi*
293 F:      drivers/pnp/pnpacpi/
294 F:      include/acpi/
295 F:      include/linux/acpi.h
296 F:      include/linux/fwnode.h
297 F:      tools/power/acpi/
298
299 ACPI APEI
300 M:      "Rafael J. Wysocki" <rafael@kernel.org>
301 R:      Len Brown <lenb@kernel.org>
302 R:      James Morse <james.morse@arm.com>
303 R:      Tony Luck <tony.luck@intel.com>
304 R:      Borislav Petkov <bp@alien8.de>
305 L:      linux-acpi@vger.kernel.org
306 F:      drivers/acpi/apei/
307
308 ACPI COMPONENT ARCHITECTURE (ACPICA)
309 M:      Robert Moore <robert.moore@intel.com>
310 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
311 L:      linux-acpi@vger.kernel.org
312 L:      acpica-devel@lists.linuxfoundation.org
313 S:      Supported
314 W:      https://acpica.org/
315 W:      https://github.com/acpica/acpica/
316 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
317 B:      https://bugzilla.kernel.org
318 B:      https://bugs.acpica.org
319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
320 F:      drivers/acpi/acpica/
321 F:      include/acpi/
322 F:      tools/power/acpi/
323
324 ACPI FOR ARM64 (ACPI/arm64)
325 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
326 M:      Hanjun Guo <guohanjun@huawei.com>
327 M:      Sudeep Holla <sudeep.holla@arm.com>
328 L:      linux-acpi@vger.kernel.org
329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
330 S:      Maintained
331 F:      drivers/acpi/arm64
332
333 ACPI FOR RISC-V (ACPI/riscv)
334 M:      Sunil V L <sunilvl@ventanamicro.com>
335 L:      linux-acpi@vger.kernel.org
336 L:      linux-riscv@lists.infradead.org
337 S:      Maintained
338 F:      drivers/acpi/riscv/
339
340 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
341 M:      Sudeep Holla <sudeep.holla@arm.com>
342 L:      linux-acpi@vger.kernel.org
343 S:      Supported
344 F:      drivers/mailbox/pcc.c
345
346 ACPI PMIC DRIVERS
347 M:      "Rafael J. Wysocki" <rafael@kernel.org>
348 M:      Len Brown <lenb@kernel.org>
349 R:      Andy Shevchenko <andy@kernel.org>
350 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
351 L:      linux-acpi@vger.kernel.org
352 S:      Supported
353 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
354 B:      https://bugzilla.kernel.org
355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
356 F:      drivers/acpi/pmic/
357
358 ACPI SERIAL MULTI INSTANTIATE DRIVER
359 M:      Hans de Goede <hdegoede@redhat.com>
360 L:      platform-driver-x86@vger.kernel.org
361 S:      Maintained
362 F:      drivers/platform/x86/serial-multi-instantiate.c
363
364 ACPI THERMAL DRIVER
365 M:      Rafael J. Wysocki <rafael@kernel.org>
366 R:      Zhang Rui <rui.zhang@intel.com>
367 L:      linux-acpi@vger.kernel.org
368 S:      Supported
369 B:      https://bugzilla.kernel.org
370 F:      drivers/acpi/*thermal*
371
372 ACPI VIOT DRIVER
373 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
374 L:      linux-acpi@vger.kernel.org
375 L:      iommu@lists.linux.dev
376 S:      Maintained
377 F:      drivers/acpi/viot.c
378 F:      include/linux/acpi_viot.h
379
380 ACPI WMI DRIVER
381 L:      platform-driver-x86@vger.kernel.org
382 S:      Orphan
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 W:      https://wireless.wiki.kernel.org/
474 F:      drivers/net/wireless/admtek/adm8211.*
475
476 ADP1653 FLASH CONTROLLER DRIVER
477 M:      Sakari Ailus <sakari.ailus@iki.fi>
478 L:      linux-media@vger.kernel.org
479 S:      Maintained
480 F:      drivers/media/i2c/adp1653.c
481 F:      include/media/i2c/adp1653.h
482
483 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
484 M:      Michael Hennerich <michael.hennerich@analog.com>
485 S:      Supported
486 W:      http://wiki.analog.com/ADP5520
487 W:      https://ez.analog.com/linux-software-drivers
488 F:      drivers/gpio/gpio-adp5520.c
489 F:      drivers/input/keyboard/adp5520-keys.c
490 F:      drivers/leds/leds-adp5520.c
491 F:      drivers/mfd/adp5520.c
492 F:      drivers/video/backlight/adp5520_bl.c
493
494 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
495 M:      Michael Hennerich <michael.hennerich@analog.com>
496 S:      Supported
497 W:      http://wiki.analog.com/ADP5588
498 W:      https://ez.analog.com/linux-software-drivers
499 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
500 F:      drivers/input/keyboard/adp5588-keys.c
501
502 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
503 M:      Michael Hennerich <michael.hennerich@analog.com>
504 S:      Supported
505 W:      http://wiki.analog.com/ADP8860
506 W:      https://ez.analog.com/linux-software-drivers
507 F:      drivers/video/backlight/adp8860_bl.c
508
509 ADT746X FAN DRIVER
510 M:      Colin Leroy <colin@colino.net>
511 S:      Maintained
512 F:      drivers/macintosh/therm_adt746x.c
513
514 ADT7475 HARDWARE MONITOR DRIVER
515 M:      Jean Delvare <jdelvare@suse.com>
516 L:      linux-hwmon@vger.kernel.org
517 S:      Maintained
518 F:      Documentation/hwmon/adt7475.rst
519 F:      drivers/hwmon/adt7475.c
520
521 ADVANSYS SCSI DRIVER
522 M:      Matthew Wilcox <willy@infradead.org>
523 M:      Hannes Reinecke <hare@suse.com>
524 L:      linux-scsi@vger.kernel.org
525 S:      Maintained
526 F:      Documentation/scsi/advansys.rst
527 F:      drivers/scsi/advansys.c
528
529 ADVANTECH SWBTN DRIVER
530 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
531 L:      platform-driver-x86@vger.kernel.org
532 S:      Maintained
533 F:      drivers/platform/x86/adv_swbutton.c
534
535 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
536 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
537 S:      Supported
538 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
539 F:      drivers/iio/accel/adxl313*
540
541 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
542 M:      Michael Hennerich <michael.hennerich@analog.com>
543 S:      Supported
544 W:      http://wiki.analog.com/ADXL345
545 W:      https://ez.analog.com/linux-software-drivers
546 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
547 F:      drivers/input/misc/adxl34x.c
548
549 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
550 M:      Puranjay Mohan <puranjay12@gmail.com>
551 L:      linux-iio@vger.kernel.org
552 S:      Supported
553 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
554 F:      drivers/iio/accel/adxl355.h
555 F:      drivers/iio/accel/adxl355_core.c
556 F:      drivers/iio/accel/adxl355_i2c.c
557 F:      drivers/iio/accel/adxl355_spi.c
558
559 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
560 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
561 L:      linux-iio@vger.kernel.org
562 S:      Supported
563 W:      https://ez.analog.com/linux-software-drivers
564 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
565 F:      drivers/iio/accel/adxl367*
566
567 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
568 M:      Michael Hennerich <michael.hennerich@analog.com>
569 S:      Supported
570 W:      https://ez.analog.com/linux-software-drivers
571 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
572 F:      drivers/iio/accel/adxl372.c
573 F:      drivers/iio/accel/adxl372_i2c.c
574 F:      drivers/iio/accel/adxl372_spi.c
575
576 AF9013 MEDIA DRIVER
577 M:      Antti Palosaari <crope@iki.fi>
578 L:      linux-media@vger.kernel.org
579 S:      Maintained
580 W:      https://linuxtv.org
581 W:      http://palosaari.fi/linux/
582 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
583 T:      git git://linuxtv.org/anttip/media_tree.git
584 F:      drivers/media/dvb-frontends/af9013*
585
586 AF9033 MEDIA DRIVER
587 M:      Antti Palosaari <crope@iki.fi>
588 L:      linux-media@vger.kernel.org
589 S:      Maintained
590 W:      https://linuxtv.org
591 W:      http://palosaari.fi/linux/
592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
593 T:      git git://linuxtv.org/anttip/media_tree.git
594 F:      drivers/media/dvb-frontends/af9033*
595
596 AFFS FILE SYSTEM
597 M:      David Sterba <dsterba@suse.com>
598 L:      linux-fsdevel@vger.kernel.org
599 S:      Odd Fixes
600 F:      Documentation/filesystems/affs.rst
601 F:      fs/affs/
602
603 AFS FILESYSTEM
604 M:      David Howells <dhowells@redhat.com>
605 M:      Marc Dionne <marc.dionne@auristor.com>
606 L:      linux-afs@lists.infradead.org
607 S:      Supported
608 W:      https://www.infradead.org/~dhowells/kafs/
609 F:      Documentation/filesystems/afs.rst
610 F:      fs/afs/
611 F:      include/trace/events/afs.h
612
613 AGPGART DRIVER
614 M:      David Airlie <airlied@redhat.com>
615 L:      dri-devel@lists.freedesktop.org
616 S:      Maintained
617 T:      git git://anongit.freedesktop.org/drm/drm
618 F:      drivers/char/agp/
619 F:      include/linux/agp*
620 F:      include/uapi/linux/agp*
621
622 AHA152X SCSI DRIVER
623 M:      "Juergen E. Fischer" <fischer@norbit.de>
624 L:      linux-scsi@vger.kernel.org
625 S:      Maintained
626 F:      drivers/scsi/aha152x*
627 F:      drivers/scsi/pcmcia/aha152x*
628
629 AIC7XXX / AIC79XX SCSI DRIVER
630 M:      Hannes Reinecke <hare@suse.com>
631 L:      linux-scsi@vger.kernel.org
632 S:      Maintained
633 F:      drivers/scsi/aic7xxx/
634
635 AIMSLAB FM RADIO RECEIVER DRIVER
636 M:      Hans Verkuil <hverkuil@xs4all.nl>
637 L:      linux-media@vger.kernel.org
638 S:      Maintained
639 W:      https://linuxtv.org
640 T:      git git://linuxtv.org/media_tree.git
641 F:      drivers/media/radio/radio-aimslab*
642
643 AIO
644 M:      Benjamin LaHaise <bcrl@kvack.org>
645 L:      linux-aio@kvack.org
646 S:      Supported
647 F:      fs/aio.c
648 F:      include/linux/*aio*.h
649
650 AIRSPY MEDIA DRIVER
651 M:      Antti Palosaari <crope@iki.fi>
652 L:      linux-media@vger.kernel.org
653 S:      Maintained
654 W:      https://linuxtv.org
655 W:      http://palosaari.fi/linux/
656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
657 T:      git git://linuxtv.org/anttip/media_tree.git
658 F:      drivers/media/usb/airspy/
659
660 ALACRITECH GIGABIT ETHERNET DRIVER
661 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
662 S:      Maintained
663 F:      drivers/net/ethernet/alacritech/*
664
665 ALCATEL SPEEDTOUCH USB DRIVER
666 M:      Duncan Sands <duncan.sands@free.fr>
667 L:      linux-usb@vger.kernel.org
668 S:      Maintained
669 W:      http://www.linux-usb.org/SpeedTouch/
670 F:      drivers/usb/atm/speedtch.c
671 F:      drivers/usb/atm/usbatm.c
672
673 ALCHEMY AU1XX0 MMC DRIVER
674 M:      Manuel Lauss <manuel.lauss@gmail.com>
675 S:      Maintained
676 F:      drivers/mmc/host/au1xmmc.c
677
678 ALI1563 I2C DRIVER
679 M:      Rudolf Marek <r.marek@assembler.cz>
680 L:      linux-i2c@vger.kernel.org
681 S:      Maintained
682 F:      Documentation/i2c/busses/i2c-ali1563.rst
683 F:      drivers/i2c/busses/i2c-ali1563.c
684
685 ALIBABA ELASTIC RDMA DRIVER
686 M:      Cheng Xu <chengyou@linux.alibaba.com>
687 M:      Kai Shen <kaishen@linux.alibaba.com>
688 L:      linux-rdma@vger.kernel.org
689 S:      Supported
690 F:      drivers/infiniband/hw/erdma
691 F:      include/uapi/rdma/erdma-abi.h
692
693 ALIBABA PMU DRIVER
694 M:      Shuai Xue <xueshuai@linux.alibaba.com>
695 S:      Supported
696 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
697 F:      drivers/perf/alibaba_uncore_drw_pmu.c
698
699 ALIENWARE WMI DRIVER
700 L:      Dell.Client.Kernel@dell.com
701 S:      Maintained
702 F:      drivers/platform/x86/dell/alienware-wmi.c
703
704 ALLEGRO DVT VIDEO IP CORE DRIVER
705 M:      Michael Tretter <m.tretter@pengutronix.de>
706 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
707 L:      linux-media@vger.kernel.org
708 S:      Maintained
709 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
710 F:      drivers/media/platform/allegro-dvt/
711
712 ALLWINNER A10 CSI DRIVER
713 M:      Maxime Ripard <mripard@kernel.org>
714 L:      linux-media@vger.kernel.org
715 S:      Maintained
716 T:      git git://linuxtv.org/media_tree.git
717 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
718 F:      drivers/media/platform/sunxi/sun4i-csi/
719
720 ALLWINNER A31 CSI DRIVER
721 M:      Yong Deng <yong.deng@magewell.com>
722 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
723 L:      linux-media@vger.kernel.org
724 S:      Maintained
725 T:      git git://linuxtv.org/media_tree.git
726 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
727 F:      drivers/media/platform/sunxi/sun6i-csi/
728
729 ALLWINNER A31 ISP DRIVER
730 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
731 L:      linux-media@vger.kernel.org
732 S:      Maintained
733 T:      git git://linuxtv.org/media_tree.git
734 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
735 F:      drivers/staging/media/sunxi/sun6i-isp/
736 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
737
738 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
739 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
740 L:      linux-media@vger.kernel.org
741 S:      Maintained
742 T:      git git://linuxtv.org/media_tree.git
743 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
744 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
745
746 ALLWINNER CPUFREQ DRIVER
747 M:      Yangtao Li <tiny.windzz@gmail.com>
748 L:      linux-pm@vger.kernel.org
749 S:      Maintained
750 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
751 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
752
753 ALLWINNER CRYPTO DRIVERS
754 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
755 L:      linux-crypto@vger.kernel.org
756 S:      Maintained
757 F:      drivers/crypto/allwinner/
758
759 ALLWINNER DMIC DRIVERS
760 M:      Ban Tao <fengzheng923@gmail.com>
761 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
762 S:      Maintained
763 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
764 F:      sound/soc/sunxi/sun50i-dmic.c
765
766 ALLWINNER HARDWARE SPINLOCK SUPPORT
767 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
768 S:      Maintained
769 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
770 F:      drivers/hwspinlock/sun6i_hwspinlock.c
771
772 ALLWINNER THERMAL DRIVER
773 M:      Vasily Khoruzhick <anarsoul@gmail.com>
774 M:      Yangtao Li <tiny.windzz@gmail.com>
775 L:      linux-pm@vger.kernel.org
776 S:      Maintained
777 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
778 F:      drivers/thermal/sun8i_thermal.c
779
780 ALLWINNER VPU DRIVER
781 M:      Maxime Ripard <mripard@kernel.org>
782 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
783 L:      linux-media@vger.kernel.org
784 S:      Maintained
785 F:      drivers/staging/media/sunxi/cedrus/
786
787 ALPHA PORT
788 M:      Richard Henderson <richard.henderson@linaro.org>
789 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
790 M:      Matt Turner <mattst88@gmail.com>
791 L:      linux-alpha@vger.kernel.org
792 S:      Odd Fixes
793 F:      arch/alpha/
794
795 ALPS PS/2 TOUCHPAD DRIVER
796 R:      Pali Rohár <pali@kernel.org>
797 F:      drivers/input/mouse/alps.*
798
799 ALTERA I2C CONTROLLER DRIVER
800 M:      Thor Thayer <thor.thayer@linux.intel.com>
801 S:      Maintained
802 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
803 F:      drivers/i2c/busses/i2c-altera.c
804
805 ALTERA MAILBOX DRIVER
806 M:      Mun Yew Tham <mun.yew.tham@intel.com>
807 S:      Maintained
808 F:      drivers/mailbox/mailbox-altera.c
809
810 ALTERA MSGDMA IP CORE DRIVER
811 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
812 R:      Stefan Roese <sr@denx.de>
813 L:      dmaengine@vger.kernel.org
814 S:      Odd Fixes
815 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
816 F:      drivers/dma/altera-msgdma.c
817
818 ALTERA PIO DRIVER
819 M:      Mun Yew Tham <mun.yew.tham@intel.com>
820 L:      linux-gpio@vger.kernel.org
821 S:      Maintained
822 F:      drivers/gpio/gpio-altera.c
823
824 ALTERA SYSTEM MANAGER DRIVER
825 M:      Thor Thayer <thor.thayer@linux.intel.com>
826 S:      Maintained
827 F:      drivers/mfd/altera-sysmgr.c
828 F:      include/linux/mfd/altera-sysmgr.h
829
830 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
831 M:      Thor Thayer <thor.thayer@linux.intel.com>
832 S:      Maintained
833 F:      drivers/gpio/gpio-altera-a10sr.c
834 F:      drivers/mfd/altera-a10sr.c
835 F:      drivers/reset/reset-a10sr.c
836 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
837 F:      include/linux/mfd/altera-a10sr.h
838
839 ALTERA TRIPLE SPEED ETHERNET DRIVER
840 M:      Joyce Ooi <joyce.ooi@intel.com>
841 L:      netdev@vger.kernel.org
842 S:      Maintained
843 F:      drivers/net/ethernet/altera/
844
845 ALTERA UART/JTAG UART SERIAL DRIVERS
846 M:      Tobias Klauser <tklauser@distanz.ch>
847 L:      linux-serial@vger.kernel.org
848 S:      Maintained
849 F:      drivers/tty/serial/altera_jtaguart.c
850 F:      drivers/tty/serial/altera_uart.c
851 F:      include/linux/altera_jtaguart.h
852 F:      include/linux/altera_uart.h
853
854 AMAZON ANNAPURNA LABS FIC DRIVER
855 M:      Talel Shenhar <talel@amazon.com>
856 S:      Maintained
857 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
858 F:      drivers/irqchip/irq-al-fic.c
859
860 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
861 M:      Talel Shenhar <talel@amazon.com>
862 M:      Talel Shenhar <talelshenhar@gmail.com>
863 S:      Maintained
864 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
865 F:      drivers/edac/al_mc_edac.c
866
867 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
868 M:      Talel Shenhar <talel@amazon.com>
869 S:      Maintained
870 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
871 F:      drivers/thermal/thermal_mmio.c
872
873 AMAZON ETHERNET DRIVERS
874 M:      Shay Agroskin <shayagr@amazon.com>
875 M:      Arthur Kiyanovski <akiyano@amazon.com>
876 R:      David Arinzon <darinzon@amazon.com>
877 R:      Noam Dagan <ndagan@amazon.com>
878 R:      Saeed Bishara <saeedb@amazon.com>
879 L:      netdev@vger.kernel.org
880 S:      Supported
881 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
882 F:      drivers/net/ethernet/amazon/
883
884 AMAZON RDMA EFA DRIVER
885 M:      Michael Margolin <mrgolin@amazon.com>
886 R:      Gal Pressman <gal.pressman@linux.dev>
887 R:      Yossi Leybovich <sleybo@amazon.com>
888 L:      linux-rdma@vger.kernel.org
889 S:      Supported
890 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
891 F:      drivers/infiniband/hw/efa/
892 F:      include/uapi/rdma/efa-abi.h
893
894 AMD CDX BUS DRIVER
895 M:      Nipun Gupta <nipun.gupta@amd.com>
896 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
897 S:      Maintained
898 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
899 F:      drivers/cdx/*
900 F:      include/linux/cdx/*
901
902 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
903 M:      Tom Lendacky <thomas.lendacky@amd.com>
904 M:      John Allen <john.allen@amd.com>
905 L:      linux-crypto@vger.kernel.org
906 S:      Supported
907 F:      drivers/crypto/ccp/
908 F:      include/linux/ccp.h
909
910 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
911 M:      Brijesh Singh <brijesh.singh@amd.com>
912 M:      Tom Lendacky <thomas.lendacky@amd.com>
913 L:      linux-crypto@vger.kernel.org
914 S:      Supported
915 F:      drivers/crypto/ccp/sev*
916 F:      include/uapi/linux/psp-sev.h
917
918 AMD DISPLAY CORE
919 M:      Harry Wentland <harry.wentland@amd.com>
920 M:      Leo Li <sunpeng.li@amd.com>
921 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
922 L:      amd-gfx@lists.freedesktop.org
923 S:      Supported
924 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
925 F:      drivers/gpu/drm/amd/display/
926
927 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
928 M:      Huang Rui <ray.huang@amd.com>
929 L:      linux-hwmon@vger.kernel.org
930 S:      Supported
931 F:      Documentation/hwmon/fam15h_power.rst
932 F:      drivers/hwmon/fam15h_power.c
933
934 AMD FCH GPIO DRIVER
935 M:      Enrico Weigelt, metux IT consult <info@metux.net>
936 L:      linux-gpio@vger.kernel.org
937 S:      Maintained
938 F:      drivers/gpio/gpio-amd-fch.c
939 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
940
941 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
942 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
943 S:      Orphan
944 F:      drivers/usb/gadget/udc/amd5536udc.*
945
946 AMD GEODE PROCESSOR/CHIPSET SUPPORT
947 M:      Andres Salomon <dilinger@queued.net>
948 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
949 S:      Supported
950 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
951 F:      arch/x86/include/asm/geode.h
952 F:      drivers/char/hw_random/geode-rng.c
953 F:      drivers/crypto/geode*
954 F:      drivers/video/fbdev/geode/
955
956 AMD HSMP DRIVER
957 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
958 R:      Carlos Bilbao <carlos.bilbao@amd.com>
959 L:      platform-driver-x86@vger.kernel.org
960 S:      Maintained
961 F:      Documentation/arch/x86/amd_hsmp.rst
962 F:      arch/x86/include/asm/amd_hsmp.h
963 F:      arch/x86/include/uapi/asm/amd_hsmp.h
964 F:      drivers/platform/x86/amd/hsmp.c
965
966 AMD IOMMU (AMD-VI)
967 M:      Joerg Roedel <joro@8bytes.org>
968 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
969 L:      iommu@lists.linux.dev
970 S:      Maintained
971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
972 F:      drivers/iommu/amd/
973 F:      include/linux/amd-iommu.h
974
975 AMD KFD
976 M:      Felix Kuehling <Felix.Kuehling@amd.com>
977 L:      amd-gfx@lists.freedesktop.org
978 S:      Supported
979 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
980 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
981 F:      drivers/gpu/drm/amd/amdkfd/
982 F:      drivers/gpu/drm/amd/include/cik_structs.h
983 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
984 F:      drivers/gpu/drm/amd/include/v9_structs.h
985 F:      drivers/gpu/drm/amd/include/vi_structs.h
986 F:      include/uapi/linux/kfd_ioctl.h
987 F:      include/uapi/linux/kfd_sysfs.h
988
989 AMD MP2 I2C DRIVER
990 M:      Elie Morisse <syniurge@gmail.com>
991 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
992 L:      linux-i2c@vger.kernel.org
993 S:      Maintained
994 F:      drivers/i2c/busses/i2c-amd-mp2*
995
996 AMD PDS CORE DRIVER
997 M:      Shannon Nelson <shannon.nelson@amd.com>
998 M:      Brett Creeley <brett.creeley@amd.com>
999 L:      netdev@vger.kernel.org
1000 S:      Supported
1001 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1002 F:      drivers/net/ethernet/amd/pds_core/
1003 F:      include/linux/pds/
1004
1005 AMD PMC DRIVER
1006 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1007 L:      platform-driver-x86@vger.kernel.org
1008 S:      Maintained
1009 F:      drivers/platform/x86/amd/pmc.c
1010
1011 AMD PMF DRIVER
1012 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1013 L:      platform-driver-x86@vger.kernel.org
1014 S:      Maintained
1015 F:      Documentation/ABI/testing/sysfs-amd-pmf
1016 F:      drivers/platform/x86/amd/pmf/
1017
1018 AMD POWERPLAY AND SWSMU
1019 M:      Evan Quan <evan.quan@amd.com>
1020 L:      amd-gfx@lists.freedesktop.org
1021 S:      Supported
1022 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1023 F:      drivers/gpu/drm/amd/pm/
1024
1025 AMD PSTATE DRIVER
1026 M:      Huang Rui <ray.huang@amd.com>
1027 L:      linux-pm@vger.kernel.org
1028 S:      Supported
1029 F:      Documentation/admin-guide/pm/amd-pstate.rst
1030 F:      drivers/cpufreq/amd-pstate*
1031 F:      include/linux/amd-pstate.h
1032 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1033
1034 AMD PTDMA DRIVER
1035 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1036 L:      dmaengine@vger.kernel.org
1037 S:      Maintained
1038 F:      drivers/dma/ptdma/
1039
1040 AMD SEATTLE DEVICE TREE SUPPORT
1041 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1042 M:      Tom Lendacky <thomas.lendacky@amd.com>
1043 S:      Supported
1044 F:      arch/arm64/boot/dts/amd/
1045
1046 AMD SENSOR FUSION HUB DRIVER
1047 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1048 L:      linux-input@vger.kernel.org
1049 S:      Maintained
1050 F:      Documentation/hid/amd-sfh*
1051 F:      drivers/hid/amd-sfh-hid/
1052
1053 AMD SPI DRIVER
1054 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1055 S:      Maintained
1056 F:      drivers/spi/spi-amd.c
1057
1058 AMD XGBE DRIVER
1059 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1060 L:      netdev@vger.kernel.org
1061 S:      Supported
1062 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1063 F:      drivers/net/ethernet/amd/xgbe/
1064
1065 AMLOGIC DDR PMU DRIVER
1066 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1067 L:      linux-amlogic@lists.infradead.org
1068 S:      Supported
1069 W:      http://www.amlogic.com
1070 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1071 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1072 F:      drivers/perf/amlogic/
1073 F:      include/soc/amlogic/
1074
1075 AMPHION VPU CODEC V4L2 DRIVER
1076 M:      Ming Qian <ming.qian@nxp.com>
1077 M:      Shijie Qin <shijie.qin@nxp.com>
1078 M:      Zhou Peng <eagle.zhou@nxp.com>
1079 L:      linux-media@vger.kernel.org
1080 S:      Maintained
1081 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1082 F:      drivers/media/platform/amphion/
1083
1084 AMS AS73211 DRIVER
1085 M:      Christian Eggers <ceggers@arri.de>
1086 L:      linux-iio@vger.kernel.org
1087 S:      Maintained
1088 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1089 F:      drivers/iio/light/as73211.c
1090
1091 AMT (Automatic Multicast Tunneling)
1092 M:      Taehee Yoo <ap420073@gmail.com>
1093 L:      netdev@vger.kernel.org
1094 S:      Maintained
1095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1097 F:      drivers/net/amt.c
1098
1099 ANALOG DEVICES INC AD3552R DRIVER
1100 M:      Nuno Sá <nuno.sa@analog.com>
1101 L:      linux-iio@vger.kernel.org
1102 S:      Supported
1103 W:      https://ez.analog.com/linux-software-drivers
1104 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1105 F:      drivers/iio/dac/ad3552r.c
1106
1107 ANALOG DEVICES INC AD4130 DRIVER
1108 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1109 L:      linux-iio@vger.kernel.org
1110 S:      Supported
1111 W:      http://ez.analog.com/community/linux-device-drivers
1112 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1113 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1114 F:      drivers/iio/adc/ad4130.c
1115
1116 ANALOG DEVICES INC AD7192 DRIVER
1117 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1118 L:      linux-iio@vger.kernel.org
1119 S:      Supported
1120 W:      https://ez.analog.com/linux-software-drivers
1121 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1122 F:      drivers/iio/adc/ad7192.c
1123
1124 ANALOG DEVICES INC AD7292 DRIVER
1125 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1126 L:      linux-iio@vger.kernel.org
1127 S:      Supported
1128 W:      https://ez.analog.com/linux-software-drivers
1129 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1130 F:      drivers/iio/adc/ad7292.c
1131
1132 ANALOG DEVICES INC AD7293 DRIVER
1133 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1134 L:      linux-iio@vger.kernel.org
1135 S:      Supported
1136 W:      https://ez.analog.com/linux-software-drivers
1137 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1138 F:      drivers/iio/dac/ad7293.c
1139
1140 ANALOG DEVICES INC AD74115 DRIVER
1141 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1142 L:      linux-iio@vger.kernel.org
1143 S:      Supported
1144 W:      http://ez.analog.com/community/linux-device-drivers
1145 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1146 F:      drivers/iio/addac/ad74115.c
1147
1148 ANALOG DEVICES INC AD74413R DRIVER
1149 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1150 L:      linux-iio@vger.kernel.org
1151 S:      Supported
1152 W:      https://ez.analog.com/linux-software-drivers
1153 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1154 F:      drivers/iio/addac/ad74413r.c
1155 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1156
1157 ANALOG DEVICES INC AD7768-1 DRIVER
1158 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1159 L:      linux-iio@vger.kernel.org
1160 S:      Supported
1161 W:      https://ez.analog.com/linux-software-drivers
1162 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1163 F:      drivers/iio/adc/ad7768-1.c
1164
1165 ANALOG DEVICES INC AD7780 DRIVER
1166 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1167 M:      Renato Lui Geh <renatogeh@gmail.com>
1168 L:      linux-iio@vger.kernel.org
1169 S:      Supported
1170 W:      https://ez.analog.com/linux-software-drivers
1171 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1172 F:      drivers/iio/adc/ad7780.c
1173
1174 ANALOG DEVICES INC ADA4250 DRIVER
1175 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1176 L:      linux-iio@vger.kernel.org
1177 S:      Supported
1178 W:      https://ez.analog.com/linux-software-drivers
1179 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1180 F:      drivers/iio/amplifiers/ada4250.c
1181
1182 ANALOG DEVICES INC ADF4377 DRIVER
1183 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1184 L:      linux-iio@vger.kernel.org
1185 S:      Supported
1186 W:      https://ez.analog.com/linux-software-drivers
1187 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1188 F:      drivers/iio/frequency/adf4377.c
1189
1190 ANALOG DEVICES INC ADGS1408 DRIVER
1191 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1192 S:      Supported
1193 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1194 F:      drivers/mux/adgs1408.c
1195
1196 ANALOG DEVICES INC ADIN DRIVER
1197 M:      Michael Hennerich <michael.hennerich@analog.com>
1198 L:      netdev@vger.kernel.org
1199 S:      Supported
1200 W:      https://ez.analog.com/linux-software-drivers
1201 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1202 F:      drivers/net/phy/adin.c
1203
1204 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1205 M:      Nuno Sa <nuno.sa@analog.com>
1206 L:      linux-iio@vger.kernel.org
1207 S:      Supported
1208 F:      drivers/iio/imu/adis.c
1209 F:      drivers/iio/imu/adis_buffer.c
1210 F:      drivers/iio/imu/adis_trigger.c
1211 F:      include/linux/iio/imu/adis.h
1212
1213 ANALOG DEVICES INC ADIS16460 DRIVER
1214 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1215 L:      linux-iio@vger.kernel.org
1216 S:      Supported
1217 W:      https://ez.analog.com/linux-software-drivers
1218 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1219 F:      drivers/iio/imu/adis16460.c
1220
1221 ANALOG DEVICES INC ADIS16475 DRIVER
1222 M:      Nuno Sa <nuno.sa@analog.com>
1223 L:      linux-iio@vger.kernel.org
1224 S:      Supported
1225 W:      https://ez.analog.com/linux-software-drivers
1226 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1227 F:      drivers/iio/imu/adis16475.c
1228
1229 ANALOG DEVICES INC ADM1177 DRIVER
1230 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1231 L:      linux-hwmon@vger.kernel.org
1232 S:      Supported
1233 W:      https://ez.analog.com/linux-software-drivers
1234 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1235 F:      drivers/hwmon/adm1177.c
1236
1237 ANALOG DEVICES INC ADMV1013 DRIVER
1238 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1239 L:      linux-iio@vger.kernel.org
1240 S:      Supported
1241 W:      https://ez.analog.com/linux-software-drivers
1242 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1243 F:      drivers/iio/frequency/admv1013.c
1244
1245 ANALOG DEVICES INC ADMV1014 DRIVER
1246 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1247 L:      linux-iio@vger.kernel.org
1248 S:      Supported
1249 W:      https://ez.analog.com/linux-software-drivers
1250 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1251 F:      drivers/iio/frequency/admv1014.c
1252
1253 ANALOG DEVICES INC ADMV8818 DRIVER
1254 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1255 L:      linux-iio@vger.kernel.org
1256 S:      Supported
1257 W:      https://ez.analog.com/linux-software-drivers
1258 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1259 F:      drivers/iio/filter/admv8818.c
1260
1261 ANALOG DEVICES INC ADP5061 DRIVER
1262 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1263 L:      linux-pm@vger.kernel.org
1264 S:      Supported
1265 W:      https://ez.analog.com/linux-software-drivers
1266 F:      drivers/power/supply/adp5061.c
1267
1268 ANALOG DEVICES INC ADRF6780 DRIVER
1269 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1270 L:      linux-iio@vger.kernel.org
1271 S:      Supported
1272 W:      https://ez.analog.com/linux-software-drivers
1273 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1274 F:      drivers/iio/frequency/adrf6780.c
1275
1276 ANALOG DEVICES INC ADV7180 DRIVER
1277 M:      Lars-Peter Clausen <lars@metafoo.de>
1278 L:      linux-media@vger.kernel.org
1279 S:      Supported
1280 W:      https://ez.analog.com/linux-software-drivers
1281 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1282 F:      drivers/media/i2c/adv7180.c
1283
1284 ANALOG DEVICES INC ADV748X DRIVER
1285 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1286 L:      linux-media@vger.kernel.org
1287 S:      Maintained
1288 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1289 F:      drivers/media/i2c/adv748x/*
1290
1291 ANALOG DEVICES INC ADV7511 DRIVER
1292 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1293 L:      linux-media@vger.kernel.org
1294 S:      Maintained
1295 F:      drivers/media/i2c/adv7511*
1296
1297 ANALOG DEVICES INC ADV7604 DRIVER
1298 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1299 L:      linux-media@vger.kernel.org
1300 S:      Maintained
1301 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1302 F:      drivers/media/i2c/adv7604*
1303
1304 ANALOG DEVICES INC ADV7842 DRIVER
1305 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1306 L:      linux-media@vger.kernel.org
1307 S:      Maintained
1308 F:      drivers/media/i2c/adv7842*
1309
1310 ANALOG DEVICES INC ADXRS290 DRIVER
1311 M:      Nishant Malpani <nish.malpani25@gmail.com>
1312 L:      linux-iio@vger.kernel.org
1313 S:      Supported
1314 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1315 F:      drivers/iio/gyro/adxrs290.c
1316
1317 ANALOG DEVICES INC ASOC CODEC DRIVERS
1318 M:      Lars-Peter Clausen <lars@metafoo.de>
1319 M:      Nuno Sá <nuno.sa@analog.com>
1320 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1321 S:      Supported
1322 W:      http://wiki.analog.com/
1323 W:      https://ez.analog.com/linux-software-drivers
1324 F:      sound/soc/codecs/ad1*
1325 F:      sound/soc/codecs/ad7*
1326 F:      sound/soc/codecs/adau*
1327 F:      sound/soc/codecs/adav*
1328 F:      sound/soc/codecs/sigmadsp.*
1329 F:      sound/soc/codecs/ssm*
1330
1331 ANALOG DEVICES INC DMA DRIVERS
1332 M:      Lars-Peter Clausen <lars@metafoo.de>
1333 S:      Supported
1334 W:      https://ez.analog.com/linux-software-drivers
1335 F:      drivers/dma/dma-axi-dmac.c
1336
1337 ANALOG DEVICES INC IIO DRIVERS
1338 M:      Lars-Peter Clausen <lars@metafoo.de>
1339 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1340 S:      Supported
1341 W:      http://wiki.analog.com/
1342 W:      https://ez.analog.com/linux-software-drivers
1343 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1344 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1345 F:      Documentation/devicetree/bindings/iio/*/adi,*
1346 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1347 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1348 F:      drivers/iio/*/ad*
1349 F:      drivers/iio/adc/ltc249*
1350 F:      drivers/iio/amplifiers/hmc425a.c
1351 F:      drivers/staging/iio/*/ad*
1352 X:      drivers/iio/*/adjd*
1353
1354 ANALOG DEVICES INC MAX31760 DRIVER
1355 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1356 S:      Maintained
1357 W:      http://wiki.analog.com/
1358 W:      https://ez.analog.com/linux-software-drivers
1359 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1360 F:      Documentation/hwmon/max31760.rst
1361 F:      drivers/hwmon/max31760.c
1362
1363 ANALOGBITS PLL LIBRARIES
1364 M:      Paul Walmsley <paul.walmsley@sifive.com>
1365 S:      Supported
1366 F:      drivers/clk/analogbits/*
1367 F:      include/linux/clk/analogbits*
1368
1369 ANDROID DRIVERS
1370 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1371 M:      Arve Hjønnevåg <arve@android.com>
1372 M:      Todd Kjos <tkjos@android.com>
1373 M:      Martijn Coenen <maco@android.com>
1374 M:      Joel Fernandes <joel@joelfernandes.org>
1375 M:      Christian Brauner <christian@brauner.io>
1376 M:      Carlos Llamas <cmllamas@google.com>
1377 M:      Suren Baghdasaryan <surenb@google.com>
1378 L:      linux-kernel@vger.kernel.org
1379 S:      Supported
1380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1381 F:      drivers/android/
1382
1383 ANDROID GOLDFISH PIC DRIVER
1384 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1385 S:      Supported
1386 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1387 F:      drivers/irqchip/irq-goldfish-pic.c
1388
1389 ANDROID GOLDFISH RTC DRIVER
1390 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1391 S:      Supported
1392 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1393 F:      drivers/rtc/rtc-goldfish.c
1394
1395 AOA (Apple Onboard Audio) ALSA DRIVER
1396 M:      Johannes Berg <johannes@sipsolutions.net>
1397 L:      linuxppc-dev@lists.ozlabs.org
1398 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1399 S:      Maintained
1400 F:      sound/aoa/
1401
1402 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1403 M:      William Breathitt Gray <william.gray@linaro.org>
1404 L:      linux-iio@vger.kernel.org
1405 S:      Maintained
1406 F:      drivers/iio/addac/stx104.c
1407
1408 APM DRIVER
1409 M:      Jiri Kosina <jikos@kernel.org>
1410 S:      Odd fixes
1411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1412 F:      arch/x86/kernel/apm_32.c
1413 F:      drivers/char/apm-emulation.c
1414 F:      include/linux/apm_bios.h
1415 F:      include/uapi/linux/apm_bios.h
1416
1417 APPARMOR SECURITY MODULE
1418 M:      John Johansen <john.johansen@canonical.com>
1419 M:      John Johansen <john@apparmor.net>
1420 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1421 S:      Supported
1422 W:      apparmor.net
1423 B:      https://gitlab.com/apparmor/apparmor-kernel
1424 C:      irc://irc.oftc.net/apparmor
1425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1426 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1427 F:      Documentation/admin-guide/LSM/apparmor.rst
1428 F:      security/apparmor/
1429
1430 APPLE BCM5974 MULTITOUCH DRIVER
1431 M:      Henrik Rydberg <rydberg@bitmath.org>
1432 L:      linux-input@vger.kernel.org
1433 S:      Odd fixes
1434 F:      drivers/input/mouse/bcm5974.c
1435
1436 APPLE PCIE CONTROLLER DRIVER
1437 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1438 M:      Marc Zyngier <maz@kernel.org>
1439 L:      linux-pci@vger.kernel.org
1440 S:      Maintained
1441 F:      drivers/pci/controller/pcie-apple.c
1442
1443 APPLE SMC DRIVER
1444 M:      Henrik Rydberg <rydberg@bitmath.org>
1445 L:      linux-hwmon@vger.kernel.org
1446 S:      Odd fixes
1447 F:      drivers/hwmon/applesmc.c
1448
1449 APPLETALK NETWORK LAYER
1450 L:      netdev@vger.kernel.org
1451 S:      Odd fixes
1452 F:      drivers/net/appletalk/
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 C:      irc://irc.libera.chat/armlinux
1562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1563 F:      Documentation/process/maintainer-soc.rst
1564 F:      arch/arm/boot/dts/Makefile
1565 F:      arch/arm64/boot/dts/Makefile
1566
1567 ARM ARCHITECTED TIMER DRIVER
1568 M:      Mark Rutland <mark.rutland@arm.com>
1569 M:      Marc Zyngier <maz@kernel.org>
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572 F:      arch/arm/include/asm/arch_timer.h
1573 F:      arch/arm64/include/asm/arch_timer.h
1574 F:      drivers/clocksource/arm_arch_timer.c
1575
1576 ARM HDLCD DRM DRIVER
1577 M:      Liviu Dudau <liviu.dudau@arm.com>
1578 S:      Supported
1579 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1580 F:      drivers/gpu/drm/arm/hdlcd_*
1581
1582 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1583 M:      Linus Walleij <linus.walleij@linaro.org>
1584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1585 S:      Maintained
1586 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1587 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1588 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1589 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1590 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1591 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1592 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1593 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1594 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1595 F:      arch/arm/boot/dts/arm/arm-realview-*
1596 F:      arch/arm/boot/dts/arm/integrator*
1597 F:      arch/arm/boot/dts/arm/versatile*
1598 F:      arch/arm/mach-versatile/
1599 F:      drivers/bus/arm-integrator-lm.c
1600 F:      drivers/clk/versatile/
1601 F:      drivers/i2c/busses/i2c-versatile.c
1602 F:      drivers/irqchip/irq-versatile-fpga.c
1603 F:      drivers/mtd/maps/physmap-versatile.*
1604 F:      drivers/power/reset/arm-versatile-reboot.c
1605 F:      drivers/soc/versatile/
1606
1607 ARM KOMEDA DRM-KMS DRIVER
1608 M:      Liviu Dudau <liviu.dudau@arm.com>
1609 S:      Supported
1610 T:      git git://anongit.freedesktop.org/drm/drm-misc
1611 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1612 F:      Documentation/gpu/komeda-kms.rst
1613 F:      drivers/gpu/drm/arm/display/include/
1614 F:      drivers/gpu/drm/arm/display/komeda/
1615
1616 ARM MALI PANFROST DRM DRIVER
1617 M:      Rob Herring <robh@kernel.org>
1618 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1619 R:      Steven Price <steven.price@arm.com>
1620 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1621 L:      dri-devel@lists.freedesktop.org
1622 S:      Supported
1623 T:      git git://anongit.freedesktop.org/drm/drm-misc
1624 F:      drivers/gpu/drm/panfrost/
1625 F:      include/uapi/drm/panfrost_drm.h
1626
1627 ARM MALI-DP DRM DRIVER
1628 M:      Liviu Dudau <liviu.dudau@arm.com>
1629 S:      Supported
1630 T:      git git://anongit.freedesktop.org/drm/drm-misc
1631 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1632 F:      Documentation/gpu/afbc.rst
1633 F:      drivers/gpu/drm/arm/
1634
1635 ARM MFM AND FLOPPY DRIVERS
1636 M:      Ian Molton <spyro@f2s.com>
1637 S:      Maintained
1638 F:      arch/arm/include/asm/floppy.h
1639 F:      arch/arm/mach-rpc/floppydma.S
1640
1641 ARM PMU PROFILING AND DEBUGGING
1642 M:      Will Deacon <will@kernel.org>
1643 M:      Mark Rutland <mark.rutland@arm.com>
1644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1645 S:      Maintained
1646 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1647 F:      Documentation/devicetree/bindings/perf/
1648 F:      arch/arm*/include/asm/hw_breakpoint.h
1649 F:      arch/arm*/include/asm/perf_event.h
1650 F:      arch/arm*/kernel/hw_breakpoint.c
1651 F:      arch/arm*/kernel/perf_*
1652 F:      drivers/perf/
1653 F:      include/linux/perf/arm_pmu.h
1654
1655 ARM PORT
1656 M:      Russell King <linux@armlinux.org.uk>
1657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1658 S:      Odd Fixes
1659 W:      http://www.armlinux.org.uk/
1660 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1661 F:      arch/arm/
1662 X:      arch/arm/boot/dts/
1663
1664 ARM PRIMECELL AACI PL041 DRIVER
1665 M:      Russell King <linux@armlinux.org.uk>
1666 S:      Odd Fixes
1667 F:      sound/arm/aaci.*
1668
1669 ARM PRIMECELL BUS SUPPORT
1670 M:      Russell King <linux@armlinux.org.uk>
1671 S:      Odd Fixes
1672 F:      drivers/amba/
1673 F:      include/linux/amba/bus.h
1674
1675 ARM PRIMECELL CLCD PL110 DRIVER
1676 M:      Russell King <linux@armlinux.org.uk>
1677 S:      Odd Fixes
1678 F:      drivers/video/fbdev/amba-clcd.*
1679
1680 ARM PRIMECELL KMI PL050 DRIVER
1681 M:      Russell King <linux@armlinux.org.uk>
1682 S:      Odd Fixes
1683 F:      drivers/input/serio/ambakmi.*
1684 F:      include/linux/amba/kmi.h
1685
1686 ARM PRIMECELL MMCI PL180/1 DRIVER
1687 M:      Russell King <linux@armlinux.org.uk>
1688 S:      Odd Fixes
1689 F:      drivers/mmc/host/mmci.*
1690 F:      include/linux/amba/mmci.h
1691
1692 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1693 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1694 R:      Michal Simek <michal.simek@amd.com>
1695 L:      linux-mtd@lists.infradead.org
1696 S:      Maintained
1697 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1698 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1699
1700 ARM PRIMECELL PL35X SMC DRIVER
1701 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1702 R:      Michal Simek <michal.simek@amd.com>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 S:      Maintained
1705 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1706 F:      drivers/memory/pl353-smc.c
1707
1708 ARM PRIMECELL SSP PL022 SPI DRIVER
1709 M:      Linus Walleij <linus.walleij@linaro.org>
1710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711 S:      Maintained
1712 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1713 F:      drivers/spi/spi-pl022.c
1714
1715 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1716 M:      Russell King <linux@armlinux.org.uk>
1717 S:      Odd Fixes
1718 F:      drivers/tty/serial/amba-pl01*.c
1719 F:      include/linux/amba/serial.h
1720
1721 ARM PRIMECELL VIC PL190/PL192 DRIVER
1722 M:      Linus Walleij <linus.walleij@linaro.org>
1723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724 S:      Maintained
1725 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1726 F:      drivers/irqchip/irq-vic.c
1727
1728 ARM SMC WATCHDOG DRIVER
1729 M:      Julius Werner <jwerner@chromium.org>
1730 R:      Evan Benn <evanbenn@chromium.org>
1731 S:      Maintained
1732 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1733 F:      drivers/watchdog/arm_smc_wdt.c
1734
1735 ARM SMMU DRIVERS
1736 M:      Will Deacon <will@kernel.org>
1737 R:      Robin Murphy <robin.murphy@arm.com>
1738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1739 S:      Maintained
1740 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1741 F:      drivers/iommu/arm/
1742 F:      drivers/iommu/io-pgtable-arm*
1743
1744 ARM SUB-ARCHITECTURES
1745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1746 S:      Maintained
1747 C:      irc://irc.libera.chat/armlinux
1748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1749 F:      arch/arm/mach-*/
1750 F:      arch/arm/plat-*/
1751
1752 ARM/ACTIONS SEMI ARCHITECTURE
1753 M:      Andreas Färber <afaerber@suse.de>
1754 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1756 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 F:      Documentation/devicetree/bindings/arm/actions.yaml
1759 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1760 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1761 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1762 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1763 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1764 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1765 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1766 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1767 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1768 F:      arch/arm/boot/dts/actions/
1769 F:      arch/arm/mach-actions/
1770 F:      arch/arm64/boot/dts/actions/
1771 F:      drivers/clk/actions/
1772 F:      drivers/clocksource/timer-owl*
1773 F:      drivers/dma/owl-dma.c
1774 F:      drivers/i2c/busses/i2c-owl.c
1775 F:      drivers/irqchip/irq-owl-sirq.c
1776 F:      drivers/mmc/host/owl-mmc.c
1777 F:      drivers/net/ethernet/actions/
1778 F:      drivers/pinctrl/actions/*
1779 F:      drivers/soc/actions/
1780 F:      include/dt-bindings/power/owl-*
1781 F:      include/dt-bindings/reset/actions,*
1782 F:      include/linux/soc/actions/
1783 N:      owl
1784
1785 ARM/Allwinner SoC Clock Support
1786 M:      Emilio López <emilio@elopez.com.ar>
1787 S:      Maintained
1788 F:      drivers/clk/sunxi/
1789
1790 ARM/Allwinner sunXi SoC support
1791 M:      Chen-Yu Tsai <wens@csie.org>
1792 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1793 M:      Samuel Holland <samuel@sholland.org>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 L:      linux-sunxi@lists.linux.dev
1796 S:      Maintained
1797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1798 F:      arch/arm/mach-sunxi/
1799 F:      arch/arm64/boot/dts/allwinner/
1800 F:      drivers/clk/sunxi-ng/
1801 F:      drivers/pinctrl/sunxi/
1802 F:      drivers/soc/sunxi/
1803 N:      allwinner
1804 N:      sun[x456789]i
1805 N:      sun[25]0i
1806
1807 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1808 M:      Neil Armstrong <neil.armstrong@linaro.org>
1809 M:      Jerome Brunet <jbrunet@baylibre.com>
1810 L:      linux-amlogic@lists.infradead.org
1811 S:      Maintained
1812 F:      Documentation/devicetree/bindings/clock/amlogic*
1813 F:      drivers/clk/meson/
1814 F:      include/dt-bindings/clock/amlogic,a1*
1815 F:      include/dt-bindings/clock/gxbb*
1816 F:      include/dt-bindings/clock/meson*
1817
1818 ARM/Amlogic Meson SoC Crypto Drivers
1819 M:      Corentin Labbe <clabbe@baylibre.com>
1820 L:      linux-crypto@vger.kernel.org
1821 L:      linux-amlogic@lists.infradead.org
1822 S:      Maintained
1823 F:      Documentation/devicetree/bindings/crypto/amlogic*
1824 F:      drivers/crypto/amlogic/
1825
1826 ARM/Amlogic Meson SoC Sound Drivers
1827 M:      Jerome Brunet <jbrunet@baylibre.com>
1828 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1829 S:      Maintained
1830 F:      Documentation/devicetree/bindings/sound/amlogic*
1831 F:      sound/soc/meson/
1832
1833 ARM/Amlogic Meson SoC support
1834 M:      Neil Armstrong <neil.armstrong@linaro.org>
1835 M:      Kevin Hilman <khilman@baylibre.com>
1836 R:      Jerome Brunet <jbrunet@baylibre.com>
1837 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1839 L:      linux-amlogic@lists.infradead.org
1840 S:      Maintained
1841 W:      http://linux-meson.com/
1842 F:      Documentation/devicetree/bindings/phy/amlogic*
1843 F:      arch/arm/boot/dts/amlogic/
1844 F:      arch/arm/mach-meson/
1845 F:      arch/arm64/boot/dts/amlogic/
1846 F:      drivers/mmc/host/meson*
1847 F:      drivers/phy/amlogic/
1848 F:      drivers/pinctrl/meson/
1849 F:      drivers/rtc/rtc-meson*
1850 F:      drivers/soc/amlogic/
1851 N:      meson
1852
1853 ARM/Annapurna Labs ALPINE ARCHITECTURE
1854 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1855 M:      Antoine Tenart <atenart@kernel.org>
1856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1857 S:      Maintained
1858 F:      arch/arm/boot/dts/amazon/
1859 F:      arch/arm/mach-alpine/
1860 F:      arch/arm64/boot/dts/amazon/
1861 F:      drivers/*/*alpine*
1862
1863 ARM/APPLE MACHINE SOUND DRIVERS
1864 M:      Martin Povišer <povik+lin@cutebit.org>
1865 L:      asahi@lists.linux.dev
1866 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1867 S:      Maintained
1868 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1869 F:      Documentation/devicetree/bindings/sound/apple,*
1870 F:      sound/soc/apple/*
1871 F:      sound/soc/codecs/cs42l83-i2c.c
1872 F:      sound/soc/codecs/ssm3515.c
1873
1874 ARM/APPLE MACHINE SUPPORT
1875 M:      Hector Martin <marcan@marcan.st>
1876 M:      Sven Peter <sven@svenpeter.dev>
1877 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1878 L:      asahi@lists.linux.dev
1879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1880 S:      Maintained
1881 W:      https://asahilinux.org
1882 B:      https://github.com/AsahiLinux/linux/issues
1883 C:      irc://irc.oftc.net/asahi-dev
1884 T:      git https://github.com/AsahiLinux/linux.git
1885 F:      Documentation/devicetree/bindings/arm/apple.yaml
1886 F:      Documentation/devicetree/bindings/arm/apple/*
1887 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1888 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1889 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1890 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1891 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1892 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1893 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1894 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1895 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1896 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1897 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1898 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1899 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1900 F:      Documentation/devicetree/bindings/power/apple*
1901 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1902 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1903 F:      arch/arm64/boot/dts/apple/
1904 F:      drivers/bluetooth/hci_bcm4377.c
1905 F:      drivers/clk/clk-apple-nco.c
1906 F:      drivers/cpufreq/apple-soc-cpufreq.c
1907 F:      drivers/dma/apple-admac.c
1908 F:      drivers/i2c/busses/i2c-pasemi-core.c
1909 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1910 F:      drivers/iommu/apple-dart.c
1911 F:      drivers/iommu/io-pgtable-dart.c
1912 F:      drivers/irqchip/irq-apple-aic.c
1913 F:      drivers/mailbox/apple-mailbox.c
1914 F:      drivers/nvme/host/apple.c
1915 F:      drivers/nvmem/apple-efuses.c
1916 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1917 F:      drivers/pwm/pwm-apple.c
1918 F:      drivers/soc/apple/*
1919 F:      drivers/watchdog/apple_wdt.c
1920 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1921 F:      include/dt-bindings/pinctrl/apple.h
1922 F:      include/linux/apple-mailbox.h
1923 F:      include/linux/soc/apple/*
1924
1925 ARM/ARTPEC MACHINE SUPPORT
1926 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1927 M:      Lars Persson <lars.persson@axis.com>
1928 L:      linux-arm-kernel@axis.com
1929 S:      Maintained
1930 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1931 F:      arch/arm/boot/dts/axis/
1932 F:      arch/arm/mach-artpec
1933 F:      drivers/clk/axis
1934 F:      drivers/crypto/axis
1935 F:      drivers/mmc/host/usdhi6rol0.c
1936 F:      drivers/pinctrl/pinctrl-artpec*
1937
1938 ARM/ASPEED I2C DRIVER
1939 M:      Brendan Higgins <brendanhiggins@google.com>
1940 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1941 R:      Joel Stanley <joel@jms.id.au>
1942 L:      linux-i2c@vger.kernel.org
1943 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1944 S:      Maintained
1945 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1946 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1947 F:      drivers/i2c/busses/i2c-aspeed.c
1948 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1949
1950 ARM/ASPEED MACHINE SUPPORT
1951 M:      Joel Stanley <joel@jms.id.au>
1952 R:      Andrew Jeffery <andrew@aj.id.au>
1953 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1954 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1955 S:      Supported
1956 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1958 F:      Documentation/devicetree/bindings/arm/aspeed/
1959 F:      arch/arm/boot/dts/aspeed/
1960 F:      arch/arm/mach-aspeed/
1961 N:      aspeed
1962
1963 ARM/BITMAIN ARCHITECTURE
1964 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1966 S:      Maintained
1967 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1968 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1969 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1970 F:      arch/arm64/boot/dts/bitmain/
1971 F:      drivers/clk/clk-bm1880.c
1972 F:      drivers/pinctrl/pinctrl-bm1880.c
1973
1974 ARM/CALXEDA HIGHBANK ARCHITECTURE
1975 M:      Andre Przywara <andre.przywara@arm.com>
1976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1977 S:      Maintained
1978 F:      arch/arm/boot/dts/calxeda/
1979 F:      arch/arm/mach-highbank/
1980
1981 ARM/CAVIUM THUNDER NETWORK DRIVER
1982 M:      Sunil Goutham <sgoutham@marvell.com>
1983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1984 S:      Supported
1985 F:      drivers/net/ethernet/cavium/thunder/
1986
1987 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1988 M:      Lukasz Majewski <lukma@denx.de>
1989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1990 S:      Maintained
1991 F:      arch/arm/mach-ep93xx/ts72xx.c
1992
1993 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1994 M:      Alexander Shiyan <shc_work@mail.ru>
1995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996 S:      Odd Fixes
1997 N:      clps711x
1998
1999 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2000 M:      Lennert Buytenhek <kernel@wantstofly.org>
2001 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2002 S:      Maintained
2003
2004 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2005 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2006 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2008 S:      Maintained
2009 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2010 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2011 F:      arch/arm/boot/compressed/misc-ep93xx.h
2012 F:      arch/arm/mach-ep93xx/
2013 F:      drivers/iio/adc/ep93xx_adc.c
2014
2015 ARM/CLKDEV SUPPORT
2016 M:      Russell King <linux@armlinux.org.uk>
2017 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2018 S:      Maintained
2019 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2020 F:      drivers/clk/clkdev.c
2021
2022 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2023 M:      Baruch Siach <baruch@tkos.co.il>
2024 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2025 S:      Maintained
2026 F:      arch/arm/boot/dts/cnxt/
2027 N:      digicolor
2028
2029 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2030 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2031 R:      Mike Leach <mike.leach@linaro.org>
2032 R:      James Clark <james.clark@arm.com>
2033 R:      Leo Yan <leo.yan@linaro.org>
2034 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2036 S:      Maintained
2037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2038 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2039 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2040 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2041 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2042 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2043 F:      Documentation/trace/coresight/*
2044 F:      drivers/hwtracing/coresight/*
2045 F:      include/dt-bindings/arm/coresight-cti-dt.h
2046 F:      include/linux/coresight*
2047 F:      samples/coresight/*
2048 F:      tools/perf/arch/arm/util/auxtrace.c
2049 F:      tools/perf/arch/arm/util/cs-etm.c
2050 F:      tools/perf/arch/arm/util/cs-etm.h
2051 F:      tools/perf/arch/arm/util/pmu.c
2052 F:      tools/perf/tests/shell/coresight/*
2053 F:      tools/perf/util/cs-etm-decoder/*
2054 F:      tools/perf/util/cs-etm.*
2055
2056 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2057 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2058 M:      Linus Walleij <linus.walleij@linaro.org>
2059 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2060 S:      Maintained
2061 T:      git git://github.com/ulli-kroll/linux.git
2062 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2063 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2064 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2065 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2066 F:      arch/arm/boot/dts/gemini/
2067 F:      arch/arm/mach-gemini/
2068 F:      drivers/crypto/gemini/
2069 F:      drivers/net/ethernet/cortina/
2070 F:      drivers/pinctrl/pinctrl-gemini.c
2071 F:      drivers/rtc/rtc-ftrtc010.c
2072
2073 ARM/CZ.NIC TURRIS SUPPORT
2074 M:      Marek Behún <kabel@kernel.org>
2075 S:      Maintained
2076 W:      https://www.turris.cz/
2077 F:      Documentation/ABI/testing/debugfs-moxtet
2078 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2079 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2080 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2081 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2082 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2083 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2084 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2085 F:      drivers/bus/moxtet.c
2086 F:      drivers/firmware/turris-mox-rwtm.c
2087 F:      drivers/gpio/gpio-moxtet.c
2088 F:      drivers/leds/leds-turris-omnia.c
2089 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2090 F:      drivers/watchdog/armada_37xx_wdt.c
2091 F:      include/dt-bindings/bus/moxtet.h
2092 F:      include/linux/armada-37xx-rwtm-mailbox.h
2093 F:      include/linux/moxtet.h
2094
2095 ARM/FARADAY FA526 PORT
2096 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098 S:      Maintained
2099 T:      git git://git.berlios.de/gemini-board
2100 F:      arch/arm/mm/*-fa*
2101
2102 ARM/FOOTBRIDGE ARCHITECTURE
2103 M:      Russell King <linux@armlinux.org.uk>
2104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2105 S:      Maintained
2106 W:      http://www.armlinux.org.uk/
2107 F:      arch/arm/include/asm/hardware/dec21285.h
2108 F:      arch/arm/mach-footbridge/
2109
2110 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2111 M:      Shawn Guo <shawnguo@kernel.org>
2112 M:      Sascha Hauer <s.hauer@pengutronix.de>
2113 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2114 R:      Fabio Estevam <festevam@gmail.com>
2115 R:      NXP Linux Team <linux-imx@nxp.com>
2116 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2117 S:      Maintained
2118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2119 F:      arch/arm/boot/dts/nxp/imx/
2120 F:      arch/arm/boot/dts/nxp/mxs/
2121 X:      arch/arm64/boot/dts/freescale/fsl-*
2122 X:      arch/arm64/boot/dts/freescale/qoriq-*
2123 X:      drivers/media/i2c/
2124 N:      imx
2125 N:      mxs
2126
2127 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2128 M:      Shawn Guo <shawnguo@kernel.org>
2129 M:      Li Yang <leoyang.li@nxp.com>
2130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131 S:      Maintained
2132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2133 F:      arch/arm/boot/dts/nxp/ls/
2134 F:      arch/arm64/boot/dts/freescale/fsl-*
2135 F:      arch/arm64/boot/dts/freescale/qoriq-*
2136
2137 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2138 M:      Shawn Guo <shawnguo@kernel.org>
2139 M:      Sascha Hauer <s.hauer@pengutronix.de>
2140 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2141 R:      Stefan Agner <stefan@agner.ch>
2142 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2143 S:      Maintained
2144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2145 F:      arch/arm/boot/dts/nxp/vf/
2146 F:      arch/arm/mach-imx/*vf610*
2147
2148 ARM/GUMSTIX MACHINE SUPPORT
2149 M:      Steve Sakoman <sakoman@gmail.com>
2150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2151 S:      Maintained
2152
2153 ARM/HISILICON SOC SUPPORT
2154 M:      Wei Xu <xuwei5@hisilicon.com>
2155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2156 S:      Supported
2157 W:      http://www.hisilicon.com
2158 T:      git https://github.com/hisilicon/linux-hisi.git
2159 F:      arch/arm/boot/dts/hisilicon/
2160 F:      arch/arm/mach-hisi/
2161 F:      arch/arm64/boot/dts/hisilicon/
2162
2163 ARM/HP JORNADA 7XX MACHINE SUPPORT
2164 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2165 S:      Maintained
2166 W:      www.jlime.com
2167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2168 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2169 F:      arch/arm/mach-sa1100/jornada720.c
2170
2171 ARM/HPE GXP ARCHITECTURE
2172 M:      Jean-Marie Verdun <verdun@hpe.com>
2173 M:      Nick Hawkins <nick.hawkins@hpe.com>
2174 S:      Maintained
2175 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2176 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2177 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2178 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2179 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2180 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2181 F:      arch/arm/boot/dts/hpe/
2182 F:      arch/arm/mach-hpe/
2183 F:      drivers/clocksource/timer-gxp.c
2184 F:      drivers/hwmon/gxp-fan-ctrl.c
2185 F:      drivers/i2c/busses/i2c-gxp.c
2186 F:      drivers/spi/spi-gxp.c
2187 F:      drivers/watchdog/gxp-wdt.c
2188
2189 ARM/IGEP MACHINE SUPPORT
2190 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2191 M:      Javier Martinez Canillas <javier@dowhile0.org>
2192 L:      linux-omap@vger.kernel.org
2193 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2194 S:      Maintained
2195 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2196
2197 ARM/INTEL IXP4XX ARM ARCHITECTURE
2198 M:      Linus Walleij <linusw@kernel.org>
2199 M:      Imre Kaloz <kaloz@openwrt.org>
2200 M:      Krzysztof Halasa <khalasa@piap.pl>
2201 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2202 S:      Maintained
2203 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2204 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2205 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2206 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2207 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2208 F:      arch/arm/boot/dts/intel/ixp/
2209 F:      arch/arm/mach-ixp4xx/
2210 F:      drivers/bus/intel-ixp4xx-eb.c
2211 F:      drivers/clocksource/timer-ixp4xx.c
2212 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2213 F:      drivers/gpio/gpio-ixp4xx.c
2214 F:      drivers/irqchip/irq-ixp4xx.c
2215
2216 ARM/INTEL KEEMBAY ARCHITECTURE
2217 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2218 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2219 S:      Maintained
2220 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2221 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2222 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2223
2224 ARM/INTEL XSC3 (MANZANO) ARM CORE
2225 M:      Lennert Buytenhek <kernel@wantstofly.org>
2226 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2227 S:      Maintained
2228
2229 ARM/LG1K ARCHITECTURE
2230 M:      Chanho Min <chanho.min@lge.com>
2231 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2232 S:      Maintained
2233 F:      arch/arm64/boot/dts/lg/
2234
2235 ARM/LPC18XX ARCHITECTURE
2236 M:      Vladimir Zapolskiy <vz@mleia.com>
2237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2238 S:      Maintained
2239 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2240 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2241 F:      drivers/i2c/busses/i2c-lpc2k.c
2242 F:      drivers/memory/pl172.c
2243 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2244 F:      drivers/rtc/rtc-lpc24xx.c
2245 N:      lpc18xx
2246
2247 ARM/LPC32XX SOC SUPPORT
2248 M:      Vladimir Zapolskiy <vz@mleia.com>
2249 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2250 S:      Maintained
2251 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2252 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2253 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2254 F:      arch/arm/mach-lpc32xx/
2255 F:      drivers/i2c/busses/i2c-pnx.c
2256 F:      drivers/net/ethernet/nxp/lpc_eth.c
2257 F:      drivers/usb/host/ohci-nxp.c
2258 F:      drivers/watchdog/pnx4008_wdt.c
2259 N:      lpc32xx
2260
2261 ARM/Marvell Dove/MV78xx0/Orion SOC support
2262 M:      Andrew Lunn <andrew@lunn.ch>
2263 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2264 M:      Gregory Clement <gregory.clement@bootlin.com>
2265 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2266 S:      Maintained
2267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2268 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2269 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2270 F:      Documentation/devicetree/bindings/soc/dove/
2271 F:      arch/arm/boot/dts/marvell/dove*
2272 F:      arch/arm/boot/dts/marvell/orion5x*
2273 F:      arch/arm/mach-dove/
2274 F:      arch/arm/mach-mv78xx0/
2275 F:      arch/arm/mach-orion5x/
2276 F:      arch/arm/plat-orion/
2277 F:      drivers/soc/dove/
2278
2279 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2280 M:      Andrew Lunn <andrew@lunn.ch>
2281 M:      Gregory Clement <gregory.clement@bootlin.com>
2282 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2283 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2284 S:      Maintained
2285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2286 F:      Documentation/devicetree/bindings/arm/marvell/
2287 F:      arch/arm/boot/dts/marvell/armada*
2288 F:      arch/arm/boot/dts/marvell/kirkwood*
2289 F:      arch/arm/configs/mvebu_*_defconfig
2290 F:      arch/arm/mach-mvebu/
2291 F:      arch/arm64/boot/dts/marvell/armada*
2292 F:      arch/arm64/boot/dts/marvell/cn913*
2293 F:      drivers/clk/mvebu/
2294 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2295 F:      drivers/cpufreq/armada-8k-cpufreq.c
2296 F:      drivers/cpufreq/mvebu-cpufreq.c
2297 F:      drivers/irqchip/irq-armada-370-xp.c
2298 F:      drivers/irqchip/irq-mvebu-*
2299 F:      drivers/pinctrl/mvebu/
2300 F:      drivers/rtc/rtc-armada38x.c
2301
2302 ARM/Mediatek RTC DRIVER
2303 M:      Eddie Huang <eddie.huang@mediatek.com>
2304 M:      Sean Wang <sean.wang@mediatek.com>
2305 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2306 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2307 S:      Maintained
2308 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2309 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2310 F:      drivers/rtc/rtc-mt2712.c
2311 F:      drivers/rtc/rtc-mt6397.c
2312 F:      drivers/rtc/rtc-mt7622.c
2313
2314 ARM/Mediatek SoC support
2315 M:      Matthias Brugger <matthias.bgg@gmail.com>
2316 R:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2317 L:      linux-kernel@vger.kernel.org
2318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2319 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2320 S:      Maintained
2321 W:      https://mtk.wiki.kernel.org/
2322 C:      irc://irc.libera.chat/linux-mediatek
2323 F:      arch/arm/boot/dts/mediatek/
2324 F:      arch/arm/mach-mediatek/
2325 F:      arch/arm64/boot/dts/mediatek/
2326 F:      drivers/soc/mediatek/
2327 N:      mtk
2328 N:      mt[2678]
2329 K:      mediatek
2330
2331 ARM/Mediatek USB3 PHY DRIVER
2332 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2333 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2334 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2335 S:      Maintained
2336 F:      Documentation/devicetree/bindings/phy/mediatek,*
2337 F:      drivers/phy/mediatek/
2338
2339 ARM/MICROCHIP (ARM64) SoC support
2340 M:      Conor Dooley <conor@kernel.org>
2341 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2342 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2344 S:      Supported
2345 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2346 F:      arch/arm64/boot/dts/microchip/
2347
2348 ARM/Microchip (AT91) SoC support
2349 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2350 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2351 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2353 S:      Supported
2354 W:      http://www.linux4sam.org
2355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2356 F:      arch/arm/boot/dts/microchip/at91*
2357 F:      arch/arm/boot/dts/microchip/sama*
2358 F:      arch/arm/include/debug/at91.S
2359 F:      arch/arm/mach-at91/
2360 F:      drivers/memory/atmel*
2361 F:      drivers/watchdog/sama5d4_wdt.c
2362 F:      include/soc/at91/
2363 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2364 X:      drivers/net/wireless/atmel/
2365 N:      at91
2366 N:      atmel
2367
2368 ARM/Microchip Sparx5 SoC support
2369 M:      Lars Povlsen <lars.povlsen@microchip.com>
2370 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2371 M:      Daniel Machon <daniel.machon@microchip.com>
2372 M:      UNGLinuxDriver@microchip.com
2373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2374 S:      Supported
2375 F:      arch/arm64/boot/dts/microchip/sparx*
2376 F:      drivers/net/ethernet/microchip/vcap/
2377 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2378 N:      sparx5
2379
2380 ARM/MILBEAUT ARCHITECTURE
2381 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2382 M:      Takao Orito <orito.takao@socionext.com>
2383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384 S:      Maintained
2385 F:      arch/arm/boot/dts/socionext/milbeaut*
2386 F:      arch/arm/mach-milbeaut/
2387 N:      milbeaut
2388
2389 ARM/MStar/Sigmastar Armv7 SoC support
2390 M:      Daniel Palmer <daniel@thingy.jp>
2391 M:      Romain Perier <romain.perier@gmail.com>
2392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2393 S:      Maintained
2394 W:      http://linux-chenxing.org/
2395 T:      git git://github.com/linux-chenxing/linux.git
2396 F:      Documentation/devicetree/bindings/arm/mstar/*
2397 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2398 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2399 F:      arch/arm/boot/dts/sigmastar/
2400 F:      arch/arm/mach-mstar/
2401 F:      drivers/clk/mstar/
2402 F:      drivers/clocksource/timer-msc313e.c
2403 F:      drivers/gpio/gpio-msc313.c
2404 F:      drivers/rtc/rtc-msc313.c
2405 F:      drivers/watchdog/msc313e_wdt.c
2406 F:      include/dt-bindings/clock/mstar-*
2407 F:      include/dt-bindings/gpio/msc313-gpio.h
2408
2409 ARM/NOMADIK/Ux500 ARCHITECTURES
2410 M:      Linus Walleij <linus.walleij@linaro.org>
2411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2412 S:      Maintained
2413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2414 F:      Documentation/devicetree/bindings/arm/ste-*
2415 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2416 F:      Documentation/devicetree/bindings/arm/ux500/
2417 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2418 F:      arch/arm/boot/dts/st/ste-*
2419 F:      arch/arm/mach-nomadik/
2420 F:      arch/arm/mach-ux500/
2421 F:      drivers/clk/clk-nomadik.c
2422 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2423 F:      drivers/dma/ste_dma40*
2424 F:      drivers/hwspinlock/u8500_hsem.c
2425 F:      drivers/i2c/busses/i2c-nomadik.c
2426 F:      drivers/iio/adc/ab8500-gpadc.c
2427 F:      drivers/mfd/ab8500*
2428 F:      drivers/mfd/abx500*
2429 F:      drivers/mfd/db8500*
2430 F:      drivers/pinctrl/nomadik/
2431 F:      drivers/rtc/rtc-ab8500.c
2432 F:      drivers/rtc/rtc-pl031.c
2433 F:      drivers/soc/ux500/
2434
2435 ARM/NUVOTON MA35 ARCHITECTURE
2436 M:      Jacky Huang <ychuang3@nuvoton.com>
2437 M:      Shan-Chun Hung <schung@nuvoton.com>
2438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2439 S:      Supported
2440 F:      Documentation/devicetree/bindings/*/*/*ma35*
2441 F:      Documentation/devicetree/bindings/*/*ma35*
2442 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2443 F:      drivers/*/*/*ma35*
2444 F:      drivers/*/*ma35*
2445 K:      ma35d1
2446
2447 ARM/NUVOTON NPCM ARCHITECTURE
2448 M:      Avi Fishman <avifishman70@gmail.com>
2449 M:      Tomer Maimon <tmaimon77@gmail.com>
2450 M:      Tali Perry <tali.perry1@gmail.com>
2451 R:      Patrick Venture <venture@google.com>
2452 R:      Nancy Yuen <yuenn@google.com>
2453 R:      Benjamin Fair <benjaminfair@google.com>
2454 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2455 S:      Supported
2456 F:      Documentation/devicetree/bindings/*/*/*npcm*
2457 F:      Documentation/devicetree/bindings/*/*npcm*
2458 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2459 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2460 F:      arch/arm/mach-npcm/
2461 F:      arch/arm64/boot/dts/nuvoton/
2462 F:      drivers/*/*/*npcm*
2463 F:      drivers/*/*npcm*
2464 F:      drivers/rtc/rtc-nct3018y.c
2465 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2466 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2467
2468 ARM/NUVOTON WPCM450 ARCHITECTURE
2469 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2470 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2471 S:      Maintained
2472 W:      https://github.com/neuschaefer/wpcm450/wiki
2473 F:      Documentation/devicetree/bindings/*/*wpcm*
2474 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2475 F:      arch/arm/configs/wpcm450_defconfig
2476 F:      arch/arm/mach-npcm/wpcm450.c
2477 F:      drivers/*/*/*wpcm*
2478 F:      drivers/*/*wpcm*
2479
2480 ARM/NXP S32G ARCHITECTURE
2481 M:      Chester Lin <clin@suse.com>
2482 R:      Andreas Färber <afaerber@suse.de>
2483 R:      Matthias Brugger <mbrugger@suse.com>
2484 R:      NXP S32 Linux Team <s32@nxp.com>
2485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2486 S:      Maintained
2487 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2488
2489 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2490 M:      Alexander Clouter <alex@digriz.org.uk>
2491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2492 S:      Maintained
2493 W:      http://www.digriz.org.uk/ts78xx/kernel
2494 F:      arch/arm/mach-orion5x/ts78xx-*
2495
2496 ARM/OXNAS platform support
2497 M:      Neil Armstrong <neil.armstrong@linaro.org>
2498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2499 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2500 S:      Maintained
2501 F:      arch/arm/boot/dts/ox8*.dts*
2502 F:      arch/arm/mach-oxnas/
2503 F:      drivers/power/reset/oxnas-restart.c
2504 N:      oxnas
2505
2506 ARM/QUALCOMM CHROMEBOOK SUPPORT
2507 R:      cros-qcom-dts-watchers@chromium.org
2508 F:      arch/arm64/boot/dts/qcom/sc7180*
2509 F:      arch/arm64/boot/dts/qcom/sc7280*
2510 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2511
2512 ARM/QUALCOMM SUPPORT
2513 M:      Andy Gross <agross@kernel.org>
2514 M:      Bjorn Andersson <andersson@kernel.org>
2515 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2516 L:      linux-arm-msm@vger.kernel.org
2517 S:      Maintained
2518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2519 F:      Documentation/devicetree/bindings/*/qcom*
2520 F:      Documentation/devicetree/bindings/soc/qcom/
2521 F:      arch/arm/boot/dts/qcom/
2522 F:      arch/arm/configs/qcom_defconfig
2523 F:      arch/arm/mach-qcom/
2524 F:      arch/arm64/boot/dts/qcom/
2525 F:      drivers/*/*/pm8???-*
2526 F:      drivers/*/*/qcom*
2527 F:      drivers/*/*/qcom/
2528 F:      drivers/*/qcom*
2529 F:      drivers/*/qcom/
2530 F:      drivers/bluetooth/btqcomsmd.c
2531 F:      drivers/clocksource/timer-qcom.c
2532 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2533 F:      drivers/extcon/extcon-qcom*
2534 F:      drivers/i2c/busses/i2c-qcom-geni.c
2535 F:      drivers/i2c/busses/i2c-qup.c
2536 F:      drivers/iommu/msm*
2537 F:      drivers/mfd/ssbi.c
2538 F:      drivers/mmc/host/mmci_qcom*
2539 F:      drivers/mmc/host/sdhci-msm.c
2540 F:      drivers/pci/controller/dwc/pcie-qcom.c
2541 F:      drivers/phy/qualcomm/
2542 F:      drivers/power/*/msm*
2543 F:      drivers/reset/reset-qcom-*
2544 F:      drivers/spi/spi-geni-qcom.c
2545 F:      drivers/spi/spi-qcom-qspi.c
2546 F:      drivers/spi/spi-qup.c
2547 F:      drivers/tty/serial/msm_serial.c
2548 F:      drivers/ufs/host/ufs-qcom*
2549 F:      drivers/usb/dwc3/dwc3-qcom.c
2550 F:      include/dt-bindings/*/qcom*
2551 F:      include/linux/*/qcom*
2552 F:      include/linux/soc/qcom/
2553
2554 ARM/RDA MICRO ARCHITECTURE
2555 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2558 S:      Maintained
2559 F:      Documentation/devicetree/bindings/arm/rda.yaml
2560 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2561 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2562 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2563 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2564 F:      arch/arm/boot/dts/unisoc/
2565 F:      drivers/clocksource/timer-rda.c
2566 F:      drivers/gpio/gpio-rda.c
2567 F:      drivers/irqchip/irq-rda-intc.c
2568 F:      drivers/tty/serial/rda-uart.c
2569
2570 ARM/REALTEK ARCHITECTURE
2571 M:      Andreas Färber <afaerber@suse.de>
2572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2573 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2574 S:      Maintained
2575 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2576 F:      arch/arm/boot/dts/realtek/
2577 F:      arch/arm/mach-realtek/
2578 F:      arch/arm64/boot/dts/realtek/
2579
2580 ARM/RISC-V/RENESAS ARCHITECTURE
2581 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2582 M:      Magnus Damm <magnus.damm@gmail.com>
2583 L:      linux-renesas-soc@vger.kernel.org
2584 S:      Supported
2585 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2586 C:      irc://irc.libera.chat/renesas-soc
2587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2588 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2589 F:      Documentation/devicetree/bindings/soc/renesas/
2590 F:      arch/arm/boot/dts/renesas/
2591 F:      arch/arm/configs/shmobile_defconfig
2592 F:      arch/arm/include/debug/renesas-scif.S
2593 F:      arch/arm/mach-shmobile/
2594 F:      arch/arm64/boot/dts/renesas/
2595 F:      arch/riscv/boot/dts/renesas/
2596 F:      drivers/soc/renesas/
2597 F:      include/linux/soc/renesas/
2598 K:      \brenesas,
2599
2600 ARM/RISCPC ARCHITECTURE
2601 M:      Russell King <linux@armlinux.org.uk>
2602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2603 S:      Maintained
2604 W:      http://www.armlinux.org.uk/
2605 F:      arch/arm/include/asm/hardware/ioc.h
2606 F:      arch/arm/include/asm/hardware/iomd.h
2607 F:      arch/arm/include/asm/hardware/memc.h
2608 F:      arch/arm/mach-rpc/
2609 F:      drivers/net/ethernet/8390/etherh.c
2610 F:      drivers/net/ethernet/i825xx/ether1*
2611 F:      drivers/net/ethernet/seeq/ether3*
2612 F:      drivers/scsi/arm/
2613
2614 ARM/Rockchip SoC support
2615 M:      Heiko Stuebner <heiko@sntech.de>
2616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2617 L:      linux-rockchip@lists.infradead.org
2618 S:      Maintained
2619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2620 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2621 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2622 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2623 F:      arch/arm/boot/dts/rockchip/
2624 F:      arch/arm/mach-rockchip/
2625 F:      drivers/*/*/*rockchip*
2626 F:      drivers/*/*rockchip*
2627 F:      drivers/clk/rockchip/
2628 F:      drivers/i2c/busses/i2c-rk3x.c
2629 F:      sound/soc/rockchip/
2630 N:      rockchip
2631
2632 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2633 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2634 R:      Alim Akhtar <alim.akhtar@samsung.com>
2635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2636 L:      linux-samsung-soc@vger.kernel.org
2637 S:      Maintained
2638 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2639 B:      mailto:linux-samsung-soc@vger.kernel.org
2640 C:      irc://irc.libera.chat/linux-exynos
2641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2642 F:      Documentation/arch/arm/samsung/
2643 F:      Documentation/devicetree/bindings/arm/samsung/
2644 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2645 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2646 F:      Documentation/devicetree/bindings/soc/samsung/
2647 F:      arch/arm/boot/dts/samsung/
2648 F:      arch/arm/mach-exynos*/
2649 F:      arch/arm/mach-s3c/
2650 F:      arch/arm/mach-s5p*/
2651 F:      arch/arm64/boot/dts/exynos/
2652 F:      drivers/*/*/*s3c24*
2653 F:      drivers/*/*s3c24*
2654 F:      drivers/*/*s3c64xx*
2655 F:      drivers/*/*s5pv210*
2656 F:      drivers/clocksource/samsung_pwm_timer.c
2657 F:      drivers/memory/samsung/
2658 F:      drivers/pwm/pwm-samsung.c
2659 F:      drivers/soc/samsung/
2660 F:      drivers/tty/serial/samsung*
2661 F:      include/clocksource/samsung_pwm.h
2662 F:      include/linux/platform_data/*s3c*
2663 F:      include/linux/serial_s3c.h
2664 F:      include/linux/soc/samsung/
2665 N:      exynos
2666 N:      s3c64xx
2667 N:      s5pv210
2668
2669 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2670 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2672 L:      linux-media@vger.kernel.org
2673 S:      Maintained
2674 F:      drivers/media/platform/samsung/s5p-g2d/
2675
2676 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2677 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2678 L:      linux-samsung-soc@vger.kernel.org
2679 L:      linux-media@vger.kernel.org
2680 S:      Maintained
2681 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2682 F:      drivers/media/cec/platform/s5p/
2683
2684 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2685 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2686 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2687 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2689 L:      linux-media@vger.kernel.org
2690 S:      Maintained
2691 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2692 F:      drivers/media/platform/samsung/s5p-jpeg/
2693
2694 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2695 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2696 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2698 L:      linux-media@vger.kernel.org
2699 S:      Maintained
2700 F:      drivers/media/platform/samsung/s5p-mfc/
2701
2702 ARM/SOCFPGA ARCHITECTURE
2703 M:      Dinh Nguyen <dinguyen@kernel.org>
2704 S:      Maintained
2705 W:      http://www.rocketboards.org
2706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2707 F:      arch/arm/boot/dts/intel/socfpga/
2708 F:      arch/arm/configs/socfpga_defconfig
2709 F:      arch/arm/mach-socfpga/
2710 F:      arch/arm64/boot/dts/altera/
2711 F:      arch/arm64/boot/dts/intel/
2712
2713 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2714 M:      Dinh Nguyen <dinguyen@kernel.org>
2715 S:      Maintained
2716 F:      drivers/clk/socfpga/
2717
2718 ARM/SOCFPGA EDAC SUPPORT
2719 M:      Dinh Nguyen <dinguyen@kernel.org>
2720 S:      Maintained
2721 F:      drivers/edac/altera_edac.[ch]
2722
2723 ARM/SPREADTRUM SoC SUPPORT
2724 M:      Orson Zhai <orsonzhai@gmail.com>
2725 M:      Baolin Wang <baolin.wang7@gmail.com>
2726 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2727 S:      Maintained
2728 F:      arch/arm64/boot/dts/sprd
2729 N:      sprd
2730 N:      sc27xx
2731 N:      sc2731
2732
2733 ARM/STI ARCHITECTURE
2734 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2736 S:      Maintained
2737 W:      http://www.stlinux.com
2738 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2739 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2740 F:      arch/arm/boot/dts/st/sti*
2741 F:      arch/arm/mach-sti/
2742 F:      drivers/ata/ahci_st.c
2743 F:      drivers/char/hw_random/st-rng.c
2744 F:      drivers/clocksource/arm_global_timer.c
2745 F:      drivers/clocksource/clksrc_st_lpc.c
2746 F:      drivers/cpufreq/sti-cpufreq.c
2747 F:      drivers/dma/st_fdma*
2748 F:      drivers/i2c/busses/i2c-st.c
2749 F:      drivers/media/platform/st/sti/c8sectpfe/
2750 F:      drivers/media/rc/st_rc.c
2751 F:      drivers/mmc/host/sdhci-st.c
2752 F:      drivers/phy/st/phy-miphy28lp.c
2753 F:      drivers/phy/st/phy-stih407-usb.c
2754 F:      drivers/pinctrl/pinctrl-st.c
2755 F:      drivers/remoteproc/st_remoteproc.c
2756 F:      drivers/remoteproc/st_slim_rproc.c
2757 F:      drivers/reset/sti/
2758 F:      drivers/rtc/rtc-st-lpc.c
2759 F:      drivers/tty/serial/st-asc.c
2760 F:      drivers/usb/dwc3/dwc3-st.c
2761 F:      drivers/usb/host/ehci-st.c
2762 F:      drivers/usb/host/ohci-st.c
2763 F:      drivers/watchdog/st_lpc_wdt.c
2764 F:      include/linux/remoteproc/st_slim_rproc.h
2765
2766 ARM/STM32 ARCHITECTURE
2767 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2768 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2769 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2771 S:      Maintained
2772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2773 F:      arch/arm/boot/dts/st/stm32*
2774 F:      arch/arm/mach-stm32/
2775 F:      arch/arm64/boot/dts/st/
2776 F:      drivers/clocksource/armv7m_systick.c
2777 N:      stm32
2778 N:      stm
2779
2780 ARM/SUNPLUS SP7021 SOC SUPPORT
2781 M:      Qin Jian <qinjian@cqplus1.com>
2782 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2783 S:      Maintained
2784 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2785 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2786 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2787 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2788 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2789 F:      arch/arm/boot/dts/sunplus/
2790 F:      arch/arm/configs/sp7021_*defconfig
2791 F:      arch/arm/mach-sunplus/
2792 F:      drivers/clk/clk-sp7021.c
2793 F:      drivers/irqchip/irq-sp7021-intc.c
2794 F:      drivers/reset/reset-sunplus.c
2795 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2796 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2797
2798 ARM/Synaptics SoC support
2799 M:      Jisheng Zhang <jszhang@kernel.org>
2800 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2802 S:      Maintained
2803 F:      arch/arm/boot/dts/synaptics/
2804 F:      arch/arm/mach-berlin/
2805 F:      arch/arm64/boot/dts/synaptics/
2806
2807 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2808 M:      Lennert Buytenhek <kernel@wantstofly.org>
2809 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2810 S:      Maintained
2811
2812 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2813 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2814 L:      linux-tegra@vger.kernel.org
2815 L:      linux-media@vger.kernel.org
2816 S:      Maintained
2817 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2818 F:      drivers/media/cec/platform/tegra/
2819
2820 ARM/TESLA FSD SoC SUPPORT
2821 M:      Alim Akhtar <alim.akhtar@samsung.com>
2822 M:      linux-fsd@tesla.com
2823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2824 L:      linux-samsung-soc@vger.kernel.org
2825 S:      Maintained
2826 F:      arch/arm64/boot/dts/tesla/
2827
2828 ARM/TETON BGA MACHINE SUPPORT
2829 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2831 S:      Maintained
2832
2833 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2834 M:      Santosh Shilimkar <ssantosh@kernel.org>
2835 L:      linux-kernel@vger.kernel.org
2836 S:      Maintained
2837 F:      drivers/memory/*emif*
2838
2839 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2840 M:      Nishanth Menon <nm@ti.com>
2841 M:      Santosh Shilimkar <ssantosh@kernel.org>
2842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2843 S:      Maintained
2844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2845 F:      arch/arm/boot/dts/ti/keystone/
2846 F:      arch/arm/mach-keystone/
2847
2848 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2849 M:      Santosh Shilimkar <ssantosh@kernel.org>
2850 L:      linux-kernel@vger.kernel.org
2851 S:      Maintained
2852 F:      drivers/clk/keystone/
2853
2854 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2855 M:      Santosh Shilimkar <ssantosh@kernel.org>
2856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2857 L:      linux-kernel@vger.kernel.org
2858 S:      Maintained
2859 F:      drivers/clocksource/timer-keystone.c
2860
2861 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2862 M:      Santosh Shilimkar <ssantosh@kernel.org>
2863 L:      linux-kernel@vger.kernel.org
2864 S:      Maintained
2865 F:      drivers/power/reset/keystone-reset.c
2866
2867 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2868 M:      Nishanth Menon <nm@ti.com>
2869 M:      Vignesh Raghavendra <vigneshr@ti.com>
2870 M:      Tero Kristo <kristo@kernel.org>
2871 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2872 S:      Supported
2873 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2874 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2875 F:      arch/arm64/boot/dts/ti/Makefile
2876 F:      arch/arm64/boot/dts/ti/k3-*
2877
2878 ARM/TOSHIBA VISCONTI ARCHITECTURE
2879 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2881 S:      Supported
2882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2883 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2884 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2885 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2886 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2887 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2888 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2889 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2890 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2891 F:      arch/arm64/boot/dts/toshiba/
2892 F:      drivers/clk/visconti/
2893 F:      drivers/gpio/gpio-visconti.c
2894 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2895 F:      drivers/pci/controller/dwc/pcie-visconti.c
2896 F:      drivers/pinctrl/visconti/
2897 F:      drivers/watchdog/visconti_wdt.c
2898 N:      visconti
2899
2900 ARM/UNIPHIER ARCHITECTURE
2901 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2902 M:      Masami Hiramatsu <mhiramat@kernel.org>
2903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2904 S:      Maintained
2905 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2906 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2907 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2908 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2909 F:      arch/arm/boot/dts/socionext/uniphier*
2910 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2911 F:      arch/arm/mach-uniphier/
2912 F:      arch/arm/mm/cache-uniphier.c
2913 F:      arch/arm64/boot/dts/socionext/uniphier*
2914 F:      drivers/bus/uniphier-system-bus.c
2915 F:      drivers/clk/uniphier/
2916 F:      drivers/dma/uniphier-mdmac.c
2917 F:      drivers/gpio/gpio-uniphier.c
2918 F:      drivers/i2c/busses/i2c-uniphier*
2919 F:      drivers/irqchip/irq-uniphier-aidet.c
2920 F:      drivers/mmc/host/uniphier-sd.c
2921 F:      drivers/pinctrl/uniphier/
2922 F:      drivers/reset/reset-uniphier.c
2923 F:      drivers/tty/serial/8250/8250_uniphier.c
2924 N:      uniphier
2925
2926 ARM/VERSATILE EXPRESS PLATFORM
2927 M:      Liviu Dudau <liviu.dudau@arm.com>
2928 M:      Sudeep Holla <sudeep.holla@arm.com>
2929 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2930 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2931 S:      Maintained
2932 F:      */*/*/vexpress*
2933 F:      */*/vexpress*
2934 F:      arch/arm/boot/dts/arm/vexpress*
2935 F:      arch/arm/mach-versatile/
2936 F:      arch/arm64/boot/dts/arm/
2937 F:      drivers/clk/versatile/clk-vexpress-osc.c
2938 F:      drivers/clocksource/timer-versatile.c
2939 N:      mps2
2940
2941 ARM/VFP SUPPORT
2942 M:      Russell King <linux@armlinux.org.uk>
2943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2944 S:      Maintained
2945 W:      http://www.armlinux.org.uk/
2946 F:      arch/arm/vfp/
2947
2948 ARM/VT8500 ARM ARCHITECTURE
2949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2950 S:      Orphan
2951 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2952 F:      arch/arm/mach-vt8500/
2953 F:      drivers/clocksource/timer-vt8500.c
2954 F:      drivers/i2c/busses/i2c-wmt.c
2955 F:      drivers/mmc/host/wmt-sdmmc.c
2956 F:      drivers/pwm/pwm-vt8500.c
2957 F:      drivers/rtc/rtc-vt8500.c
2958 F:      drivers/tty/serial/vt8500_serial.c
2959 F:      drivers/usb/host/ehci-platform.c
2960 F:      drivers/usb/host/uhci-platform.c
2961 F:      drivers/video/fbdev/vt8500lcdfb.*
2962 F:      drivers/video/fbdev/wm8505fb*
2963 F:      drivers/video/fbdev/wmt_ge_rops.*
2964
2965 ARM/ZYNQ ARCHITECTURE
2966 M:      Michal Simek <michal.simek@amd.com>
2967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2968 S:      Supported
2969 W:      http://wiki.xilinx.com
2970 T:      git https://github.com/Xilinx/linux-xlnx.git
2971 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2972 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2973 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
2974 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
2975 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2976 F:      arch/arm/mach-zynq/
2977 F:      drivers/clocksource/timer-cadence-ttc.c
2978 F:      drivers/cpuidle/cpuidle-zynq.c
2979 F:      drivers/edac/synopsys_edac.c
2980 F:      drivers/i2c/busses/i2c-cadence.c
2981 F:      drivers/i2c/busses/i2c-xiic.c
2982 F:      drivers/mmc/host/sdhci-of-arasan.c
2983 N:      zynq
2984 N:      xilinx
2985
2986 ARM64 PORT (AARCH64 ARCHITECTURE)
2987 M:      Catalin Marinas <catalin.marinas@arm.com>
2988 M:      Will Deacon <will@kernel.org>
2989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2990 S:      Maintained
2991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2992 F:      Documentation/arch/arm64/
2993 F:      arch/arm64/
2994 F:      tools/testing/selftests/arm64/
2995 X:      arch/arm64/boot/dts/
2996
2997 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2998 M:      George McCollister <george.mccollister@gmail.com>
2999 L:      netdev@vger.kernel.org
3000 S:      Maintained
3001 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3002 F:      drivers/net/dsa/xrs700x/*
3003 F:      net/dsa/tag_xrs700x.c
3004
3005 AS3645A LED FLASH CONTROLLER DRIVER
3006 M:      Sakari Ailus <sakari.ailus@iki.fi>
3007 L:      linux-leds@vger.kernel.org
3008 S:      Maintained
3009 F:      drivers/leds/flash/leds-as3645a.c
3010
3011 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3012 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3013 L:      linux-media@vger.kernel.org
3014 S:      Maintained
3015 T:      git git://linuxtv.org/media_tree.git
3016 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3017 F:      drivers/media/i2c/ak7375.c
3018
3019 ASAHI KASEI AK8974 DRIVER
3020 M:      Linus Walleij <linus.walleij@linaro.org>
3021 L:      linux-iio@vger.kernel.org
3022 S:      Supported
3023 W:      http://www.akm.com/
3024 F:      drivers/iio/magnetometer/ak8974.c
3025
3026 ASC7621 HARDWARE MONITOR DRIVER
3027 M:      George Joseph <george.joseph@fairview5.com>
3028 L:      linux-hwmon@vger.kernel.org
3029 S:      Maintained
3030 F:      Documentation/hwmon/asc7621.rst
3031 F:      drivers/hwmon/asc7621.c
3032
3033 ASIX AX88796C SPI ETHERNET ADAPTER
3034 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3035 S:      Maintained
3036 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3037 F:      drivers/net/ethernet/asix/ax88796c_*
3038
3039 ASPEED CRYPTO DRIVER
3040 M:      Neal Liu <neal_liu@aspeedtech.com>
3041 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3042 S:      Maintained
3043 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3044 F:      drivers/crypto/aspeed/
3045
3046 ASPEED PECI CONTROLLER
3047 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3048 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3049 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3050 S:      Supported
3051 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3052 F:      drivers/peci/controller/peci-aspeed.c
3053
3054 ASPEED PINCTRL DRIVERS
3055 M:      Andrew Jeffery <andrew@aj.id.au>
3056 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3057 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3058 L:      linux-gpio@vger.kernel.org
3059 S:      Maintained
3060 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3061 F:      drivers/pinctrl/aspeed/
3062
3063 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3064 M:      Eddie James <eajames@linux.ibm.com>
3065 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3066 S:      Maintained
3067 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3068 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3069 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3070
3071 ASPEED SD/MMC DRIVER
3072 M:      Andrew Jeffery <andrew@aj.id.au>
3073 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3074 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3075 L:      linux-mmc@vger.kernel.org
3076 S:      Maintained
3077 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3078 F:      drivers/mmc/host/sdhci-of-aspeed*
3079
3080 ASPEED SMC SPI DRIVER
3081 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3082 M:      Cédric Le Goater <clg@kaod.org>
3083 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3084 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3085 L:      linux-spi@vger.kernel.org
3086 S:      Maintained
3087 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3088 F:      drivers/spi/spi-aspeed-smc.c
3089
3090 ASPEED USB UDC DRIVER
3091 M:      Neal Liu <neal_liu@aspeedtech.com>
3092 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3093 S:      Maintained
3094 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3095 F:      drivers/usb/gadget/udc/aspeed_udc.c
3096
3097 ASPEED VIDEO ENGINE DRIVER
3098 M:      Eddie James <eajames@linux.ibm.com>
3099 L:      linux-media@vger.kernel.org
3100 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3101 S:      Maintained
3102 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3103 F:      drivers/media/platform/aspeed/
3104
3105 ASUS EC HARDWARE MONITOR DRIVER
3106 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3107 L:      linux-hwmon@vger.kernel.org
3108 S:      Maintained
3109 F:      drivers/hwmon/asus-ec-sensors.c
3110
3111 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3112 M:      Corentin Chary <corentin.chary@gmail.com>
3113 L:      acpi4asus-user@lists.sourceforge.net
3114 L:      platform-driver-x86@vger.kernel.org
3115 S:      Maintained
3116 W:      http://acpi4asus.sf.net
3117 F:      drivers/platform/x86/asus*.c
3118 F:      drivers/platform/x86/eeepc*.c
3119
3120 ASUS TF103C DOCK DRIVER
3121 M:      Hans de Goede <hdegoede@redhat.com>
3122 L:      platform-driver-x86@vger.kernel.org
3123 S:      Maintained
3124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3125 F:      drivers/platform/x86/asus-tf103c-dock.c
3126
3127 ASUS WIRELESS RADIO CONTROL DRIVER
3128 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3129 L:      platform-driver-x86@vger.kernel.org
3130 S:      Maintained
3131 F:      drivers/platform/x86/asus-wireless.c
3132
3133 ASUS WMI HARDWARE MONITOR DRIVER
3134 M:      Ed Brindley <kernel@maidavale.org>
3135 M:      Denis Pauk <pauk.denis@gmail.com>
3136 L:      linux-hwmon@vger.kernel.org
3137 S:      Maintained
3138 F:      drivers/hwmon/asus_wmi_sensors.c
3139
3140 ASYMMETRIC KEYS
3141 M:      David Howells <dhowells@redhat.com>
3142 L:      keyrings@vger.kernel.org
3143 S:      Maintained
3144 F:      Documentation/crypto/asymmetric-keys.rst
3145 F:      crypto/asymmetric_keys/
3146 F:      include/crypto/pkcs7.h
3147 F:      include/crypto/public_key.h
3148 F:      include/linux/verification.h
3149
3150 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3151 R:      Dan Williams <dan.j.williams@intel.com>
3152 S:      Odd fixes
3153 W:      http://sourceforge.net/projects/xscaleiop
3154 F:      Documentation/crypto/async-tx-api.rst
3155 F:      crypto/async_tx/
3156 F:      include/linux/async_tx.h
3157
3158 AT24 EEPROM DRIVER
3159 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3160 L:      linux-i2c@vger.kernel.org
3161 S:      Maintained
3162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3163 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3164 F:      drivers/misc/eeprom/at24.c
3165
3166 ATA OVER ETHERNET (AOE) DRIVER
3167 M:      "Justin Sanders" <justin@coraid.com>
3168 S:      Supported
3169 W:      http://www.openaoe.org/
3170 F:      Documentation/admin-guide/aoe/
3171 F:      drivers/block/aoe/
3172
3173 ATC260X PMIC MFD DRIVER
3174 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3175 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3176 L:      linux-actions@lists.infradead.org
3177 S:      Maintained
3178 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3179 F:      drivers/input/misc/atc260x-onkey.c
3180 F:      drivers/mfd/atc260*
3181 F:      drivers/power/reset/atc260x-poweroff.c
3182 F:      drivers/regulator/atc260x-regulator.c
3183 F:      include/linux/mfd/atc260x/*
3184
3185 ATHEROS 71XX/9XXX GPIO DRIVER
3186 M:      Alban Bedel <albeu@free.fr>
3187 S:      Maintained
3188 W:      https://github.com/AlbanBedel/linux
3189 T:      git git://github.com/AlbanBedel/linux
3190 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3191 F:      drivers/gpio/gpio-ath79.c
3192
3193 ATHEROS 71XX/9XXX USB PHY DRIVER
3194 M:      Alban Bedel <albeu@free.fr>
3195 S:      Maintained
3196 W:      https://github.com/AlbanBedel/linux
3197 T:      git git://github.com/AlbanBedel/linux
3198 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3199 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3200
3201 ATHEROS ATH GENERIC UTILITIES
3202 M:      Kalle Valo <kvalo@kernel.org>
3203 L:      linux-wireless@vger.kernel.org
3204 S:      Supported
3205 F:      drivers/net/wireless/ath/*
3206
3207 ATHEROS ATH5K WIRELESS DRIVER
3208 M:      Jiri Slaby <jirislaby@kernel.org>
3209 M:      Nick Kossifidis <mickflemm@gmail.com>
3210 M:      Luis Chamberlain <mcgrof@kernel.org>
3211 L:      linux-wireless@vger.kernel.org
3212 S:      Maintained
3213 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3214 F:      drivers/net/wireless/ath/ath5k/
3215
3216 ATHEROS ATH6KL WIRELESS DRIVER
3217 L:      linux-wireless@vger.kernel.org
3218 S:      Orphan
3219 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3220 F:      drivers/net/wireless/ath/ath6kl/
3221
3222 ATI_REMOTE2 DRIVER
3223 M:      Ville Syrjala <syrjala@sci.fi>
3224 S:      Maintained
3225 F:      drivers/input/misc/ati_remote2.c
3226
3227 ATK0110 HWMON DRIVER
3228 M:      Luca Tettamanti <kronos.it@gmail.com>
3229 L:      linux-hwmon@vger.kernel.org
3230 S:      Maintained
3231 F:      drivers/hwmon/asus_atk0110.c
3232
3233 ATLX ETHERNET DRIVERS
3234 M:      Chris Snook <chris.snook@gmail.com>
3235 L:      netdev@vger.kernel.org
3236 S:      Maintained
3237 W:      http://sourceforge.net/projects/atl1
3238 W:      http://atl1.sourceforge.net
3239 F:      drivers/net/ethernet/atheros/
3240
3241 ATM
3242 M:      Chas Williams <3chas3@gmail.com>
3243 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3244 L:      netdev@vger.kernel.org
3245 S:      Maintained
3246 W:      http://linux-atm.sourceforge.net
3247 F:      drivers/atm/
3248 F:      include/linux/atm*
3249 F:      include/uapi/linux/atm*
3250
3251 ATMEL MACB ETHERNET DRIVER
3252 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3253 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3254 S:      Supported
3255 F:      drivers/net/ethernet/cadence/
3256
3257 ATMEL MAXTOUCH DRIVER
3258 M:      Nick Dyer <nick@shmanahar.org>
3259 S:      Maintained
3260 T:      git git://github.com/ndyer/linux.git
3261 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3262 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3263
3264 ATMEL WIRELESS DRIVER
3265 M:      Simon Kelley <simon@thekelleys.org.uk>
3266 L:      linux-wireless@vger.kernel.org
3267 S:      Maintained
3268 W:      http://www.thekelleys.org.uk/atmel
3269 W:      http://atmelwlandriver.sourceforge.net/
3270 F:      drivers/net/wireless/atmel/atmel*
3271
3272 ATOMIC INFRASTRUCTURE
3273 M:      Will Deacon <will@kernel.org>
3274 M:      Peter Zijlstra <peterz@infradead.org>
3275 R:      Boqun Feng <boqun.feng@gmail.com>
3276 R:      Mark Rutland <mark.rutland@arm.com>
3277 L:      linux-kernel@vger.kernel.org
3278 S:      Maintained
3279 F:      Documentation/atomic_*.txt
3280 F:      arch/*/include/asm/atomic*.h
3281 F:      include/*/atomic*.h
3282 F:      include/linux/refcount.h
3283 F:      scripts/atomic/
3284
3285 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3286 M:      Bradley Grove <linuxdrivers@attotech.com>
3287 L:      linux-scsi@vger.kernel.org
3288 S:      Supported
3289 W:      http://www.attotech.com
3290 F:      drivers/scsi/esas2r
3291
3292 ATUSB IEEE 802.15.4 RADIO DRIVER
3293 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3294 L:      linux-wpan@vger.kernel.org
3295 S:      Maintained
3296 F:      drivers/net/ieee802154/at86rf230.h
3297 F:      drivers/net/ieee802154/atusb.c
3298 F:      drivers/net/ieee802154/atusb.h
3299
3300 AUDIT SUBSYSTEM
3301 M:      Paul Moore <paul@paul-moore.com>
3302 M:      Eric Paris <eparis@redhat.com>
3303 L:      audit@vger.kernel.org
3304 S:      Supported
3305 W:      https://github.com/linux-audit
3306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3307 F:      include/asm-generic/audit_*.h
3308 F:      include/linux/audit.h
3309 F:      include/linux/audit_arch.h
3310 F:      include/uapi/linux/audit.h
3311 F:      kernel/audit*
3312 F:      lib/*audit.c
3313
3314 AUXILIARY BUS DRIVER
3315 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3316 R:      Dave Ertman <david.m.ertman@intel.com>
3317 R:      Ira Weiny <ira.weiny@intel.com>
3318 S:      Supported
3319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3320 F:      Documentation/driver-api/auxiliary_bus.rst
3321 F:      drivers/base/auxiliary.c
3322 F:      include/linux/auxiliary_bus.h
3323
3324 AUXILIARY DISPLAY DRIVERS
3325 M:      Miguel Ojeda <ojeda@kernel.org>
3326 S:      Maintained
3327 F:      Documentation/devicetree/bindings/auxdisplay/
3328 F:      drivers/auxdisplay/
3329 F:      include/linux/cfag12864b.h
3330
3331 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3332 M:      Andreas Klinger <ak@it-klinger.de>
3333 L:      linux-iio@vger.kernel.org
3334 S:      Maintained
3335 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3336 F:      drivers/iio/adc/hx711.c
3337
3338 AX.25 NETWORK LAYER
3339 M:      Ralf Baechle <ralf@linux-mips.org>
3340 L:      linux-hams@vger.kernel.org
3341 S:      Maintained
3342 W:      http://www.linux-ax25.org/
3343 F:      include/net/ax25.h
3344 F:      include/uapi/linux/ax25.h
3345 F:      net/ax25/
3346
3347 AXENTIA ARM DEVICES
3348 M:      Peter Rosin <peda@axentia.se>
3349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3350 S:      Maintained
3351 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3352 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3353 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3354 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3355
3356 AXENTIA ASOC DRIVERS
3357 M:      Peter Rosin <peda@axentia.se>
3358 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3359 S:      Maintained
3360 F:      Documentation/devicetree/bindings/sound/axentia,*
3361 F:      sound/soc/atmel/tse850-pcm5142.c
3362
3363 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3364 M:      Nuno Sá <nuno.sa@analog.com>
3365 L:      linux-hwmon@vger.kernel.org
3366 S:      Supported
3367 W:      https://ez.analog.com/linux-software-drivers
3368 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3369 F:      drivers/hwmon/axi-fan-control.c
3370
3371 AXXIA I2C CONTROLLER
3372 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3373 L:      linux-i2c@vger.kernel.org
3374 S:      Maintained
3375 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3376 F:      drivers/i2c/busses/i2c-axxia.c
3377
3378 AZ6007 DVB DRIVER
3379 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3380 L:      linux-media@vger.kernel.org
3381 S:      Maintained
3382 W:      https://linuxtv.org
3383 T:      git git://linuxtv.org/media_tree.git
3384 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3385
3386 AZTECH FM RADIO RECEIVER DRIVER
3387 M:      Hans Verkuil <hverkuil@xs4all.nl>
3388 L:      linux-media@vger.kernel.org
3389 S:      Maintained
3390 W:      https://linuxtv.org
3391 T:      git git://linuxtv.org/media_tree.git
3392 F:      drivers/media/radio/radio-aztech*
3393
3394 B43 WIRELESS DRIVER
3395 L:      linux-wireless@vger.kernel.org
3396 L:      b43-dev@lists.infradead.org
3397 S:      Odd Fixes
3398 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3399 F:      drivers/net/wireless/broadcom/b43/
3400
3401 B43LEGACY WIRELESS DRIVER
3402 M:      Larry Finger <Larry.Finger@lwfinger.net>
3403 L:      linux-wireless@vger.kernel.org
3404 L:      b43-dev@lists.infradead.org
3405 S:      Maintained
3406 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3407 F:      drivers/net/wireless/broadcom/b43legacy/
3408
3409 BACKLIGHT CLASS/SUBSYSTEM
3410 M:      Lee Jones <lee@kernel.org>
3411 M:      Daniel Thompson <daniel.thompson@linaro.org>
3412 M:      Jingoo Han <jingoohan1@gmail.com>
3413 L:      dri-devel@lists.freedesktop.org
3414 S:      Maintained
3415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3416 F:      Documentation/ABI/stable/sysfs-class-backlight
3417 F:      Documentation/ABI/testing/sysfs-class-backlight
3418 F:      Documentation/devicetree/bindings/leds/backlight
3419 F:      drivers/video/backlight/
3420 F:      include/linux/backlight.h
3421 F:      include/linux/pwm_backlight.h
3422
3423 BARCO P50 GPIO DRIVER
3424 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3425 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3426 S:      Maintained
3427 F:      drivers/platform/x86/barco-p50-gpio.c
3428
3429 BATMAN ADVANCED
3430 M:      Marek Lindner <mareklindner@neomailbox.ch>
3431 M:      Simon Wunderlich <sw@simonwunderlich.de>
3432 M:      Antonio Quartulli <a@unstable.cc>
3433 M:      Sven Eckelmann <sven@narfation.org>
3434 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3435 S:      Maintained
3436 W:      https://www.open-mesh.org/
3437 Q:      https://patchwork.open-mesh.org/project/batman/list/
3438 B:      https://www.open-mesh.org/projects/batman-adv/issues
3439 C:      ircs://irc.hackint.org/batadv
3440 T:      git https://git.open-mesh.org/linux-merge.git
3441 F:      Documentation/networking/batman-adv.rst
3442 F:      include/uapi/linux/batadv_packet.h
3443 F:      include/uapi/linux/batman_adv.h
3444 F:      net/batman-adv/
3445
3446 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3447 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3448 L:      linux-hams@vger.kernel.org
3449 S:      Maintained
3450 W:      http://www.baycom.org/~tom/ham/ham.html
3451 F:      drivers/net/hamradio/baycom*
3452
3453 BCACHE (BLOCK LAYER CACHE)
3454 M:      Coly Li <colyli@suse.de>
3455 M:      Kent Overstreet <kent.overstreet@gmail.com>
3456 L:      linux-bcache@vger.kernel.org
3457 S:      Maintained
3458 W:      http://bcache.evilpiepirate.org
3459 C:      irc://irc.oftc.net/bcache
3460 F:      drivers/md/bcache/
3461
3462 BDISP ST MEDIA DRIVER
3463 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3464 L:      linux-media@vger.kernel.org
3465 S:      Supported
3466 W:      https://linuxtv.org
3467 T:      git git://linuxtv.org/media_tree.git
3468 F:      drivers/media/platform/st/sti/bdisp
3469
3470 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3471 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3472 L:      netdev@vger.kernel.org
3473 S:      Maintained
3474 F:      drivers/net/ethernet/ec_bhf.c
3475
3476 BEFS FILE SYSTEM
3477 M:      Luis de Bethencourt <luisbg@kernel.org>
3478 M:      Salah Triki <salah.triki@gmail.com>
3479 S:      Maintained
3480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3481 F:      Documentation/filesystems/befs.rst
3482 F:      fs/befs/
3483
3484 BFQ I/O SCHEDULER
3485 M:      Paolo Valente <paolo.valente@unimore.it>
3486 M:      Jens Axboe <axboe@kernel.dk>
3487 L:      linux-block@vger.kernel.org
3488 S:      Maintained
3489 F:      Documentation/block/bfq-iosched.rst
3490 F:      block/bfq-*
3491
3492 BFS FILE SYSTEM
3493 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3494 S:      Maintained
3495 F:      Documentation/filesystems/bfs.rst
3496 F:      fs/bfs/
3497 F:      include/uapi/linux/bfs_fs.h
3498
3499 BITMAP API
3500 M:      Yury Norov <yury.norov@gmail.com>
3501 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3502 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3503 S:      Maintained
3504 F:      include/linux/bitfield.h
3505 F:      include/linux/bitmap.h
3506 F:      include/linux/bits.h
3507 F:      include/linux/cpumask.h
3508 F:      include/linux/find.h
3509 F:      include/linux/nodemask.h
3510 F:      include/vdso/bits.h
3511 F:      lib/bitmap.c
3512 F:      lib/cpumask.c
3513 F:      lib/cpumask_kunit.c
3514 F:      lib/find_bit.c
3515 F:      lib/find_bit_benchmark.c
3516 F:      lib/test_bitmap.c
3517 F:      tools/include/linux/bitfield.h
3518 F:      tools/include/linux/bitmap.h
3519 F:      tools/include/linux/bits.h
3520 F:      tools/include/linux/find.h
3521 F:      tools/include/vdso/bits.h
3522 F:      tools/lib/bitmap.c
3523 F:      tools/lib/find_bit.c
3524
3525 BLINKM RGB LED DRIVER
3526 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3527 S:      Maintained
3528 F:      drivers/leds/leds-blinkm.c
3529
3530 BLOCK LAYER
3531 M:      Jens Axboe <axboe@kernel.dk>
3532 L:      linux-block@vger.kernel.org
3533 S:      Maintained
3534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3535 F:      Documentation/ABI/stable/sysfs-block
3536 F:      Documentation/block/
3537 F:      block/
3538 F:      drivers/block/
3539 F:      include/linux/bio.h
3540 F:      include/linux/blk*
3541 F:      kernel/trace/blktrace.c
3542 F:      lib/sbitmap.c
3543
3544 BLOCK2MTD DRIVER
3545 M:      Joern Engel <joern@lazybastard.org>
3546 L:      linux-mtd@lists.infradead.org
3547 S:      Maintained
3548 F:      drivers/mtd/devices/block2mtd.c
3549
3550 BLUETOOTH DRIVERS
3551 M:      Marcel Holtmann <marcel@holtmann.org>
3552 M:      Johan Hedberg <johan.hedberg@gmail.com>
3553 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3554 L:      linux-bluetooth@vger.kernel.org
3555 S:      Supported
3556 W:      http://www.bluez.org/
3557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3559 F:      Documentation/devicetree/bindings/net/bluetooth/
3560 F:      drivers/bluetooth/
3561
3562 BLUETOOTH SUBSYSTEM
3563 M:      Marcel Holtmann <marcel@holtmann.org>
3564 M:      Johan Hedberg <johan.hedberg@gmail.com>
3565 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3566 L:      linux-bluetooth@vger.kernel.org
3567 S:      Supported
3568 W:      http://www.bluez.org/
3569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3571 F:      include/net/bluetooth/
3572 F:      net/bluetooth/
3573
3574 BONDING DRIVER
3575 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3576 M:      Andy Gospodarek <andy@greyhouse.net>
3577 L:      netdev@vger.kernel.org
3578 S:      Supported
3579 W:      http://sourceforge.net/projects/bonding/
3580 F:      Documentation/networking/bonding.rst
3581 F:      drivers/net/bonding/
3582 F:      include/net/bond*
3583 F:      include/uapi/linux/if_bonding.h
3584 F:      tools/testing/selftests/drivers/net/bonding/
3585
3586 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3587 M:      Dan Robertson <dan@dlrobertson.com>
3588 L:      linux-iio@vger.kernel.org
3589 S:      Maintained
3590 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3591 F:      drivers/iio/accel/bma400*
3592
3593 BPF JIT for ARM
3594 M:      Shubham Bansal <illusionist.neo@gmail.com>
3595 L:      bpf@vger.kernel.org
3596 S:      Odd Fixes
3597 F:      arch/arm/net/
3598
3599 BPF JIT for ARM64
3600 M:      Daniel Borkmann <daniel@iogearbox.net>
3601 M:      Alexei Starovoitov <ast@kernel.org>
3602 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3603 L:      bpf@vger.kernel.org
3604 S:      Supported
3605 F:      arch/arm64/net/
3606
3607 BPF JIT for MIPS (32-BIT AND 64-BIT)
3608 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3609 M:      Paul Burton <paulburton@kernel.org>
3610 L:      bpf@vger.kernel.org
3611 S:      Maintained
3612 F:      arch/mips/net/
3613
3614 BPF JIT for NFP NICs
3615 M:      Jakub Kicinski <kuba@kernel.org>
3616 L:      bpf@vger.kernel.org
3617 S:      Odd Fixes
3618 F:      drivers/net/ethernet/netronome/nfp/bpf/
3619
3620 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3621 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3622 M:      Michael Ellerman <mpe@ellerman.id.au>
3623 L:      bpf@vger.kernel.org
3624 S:      Supported
3625 F:      arch/powerpc/net/
3626
3627 BPF JIT for RISC-V (32-bit)
3628 M:      Luke Nelson <luke.r.nels@gmail.com>
3629 M:      Xi Wang <xi.wang@gmail.com>
3630 L:      bpf@vger.kernel.org
3631 S:      Maintained
3632 F:      arch/riscv/net/
3633 X:      arch/riscv/net/bpf_jit_comp64.c
3634
3635 BPF JIT for RISC-V (64-bit)
3636 M:      Björn Töpel <bjorn@kernel.org>
3637 L:      bpf@vger.kernel.org
3638 S:      Maintained
3639 F:      arch/riscv/net/
3640 X:      arch/riscv/net/bpf_jit_comp32.c
3641
3642 BPF JIT for S390
3643 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3644 M:      Heiko Carstens <hca@linux.ibm.com>
3645 M:      Vasily Gorbik <gor@linux.ibm.com>
3646 L:      bpf@vger.kernel.org
3647 S:      Supported
3648 F:      arch/s390/net/
3649 X:      arch/s390/net/pnet.c
3650
3651 BPF JIT for SPARC (32-BIT AND 64-BIT)
3652 M:      David S. Miller <davem@davemloft.net>
3653 L:      bpf@vger.kernel.org
3654 S:      Odd Fixes
3655 F:      arch/sparc/net/
3656
3657 BPF JIT for X86 32-BIT
3658 M:      Wang YanQing <udknight@gmail.com>
3659 L:      bpf@vger.kernel.org
3660 S:      Odd Fixes
3661 F:      arch/x86/net/bpf_jit_comp32.c
3662
3663 BPF JIT for X86 64-BIT
3664 M:      Alexei Starovoitov <ast@kernel.org>
3665 M:      Daniel Borkmann <daniel@iogearbox.net>
3666 L:      bpf@vger.kernel.org
3667 S:      Supported
3668 F:      arch/x86/net/
3669 X:      arch/x86/net/bpf_jit_comp32.c
3670
3671 BPF [BTF]
3672 M:      Martin KaFai Lau <martin.lau@linux.dev>
3673 L:      bpf@vger.kernel.org
3674 S:      Maintained
3675 F:      include/linux/btf*
3676 F:      kernel/bpf/btf.c
3677
3678 BPF [CORE]
3679 M:      Alexei Starovoitov <ast@kernel.org>
3680 M:      Daniel Borkmann <daniel@iogearbox.net>
3681 R:      John Fastabend <john.fastabend@gmail.com>
3682 L:      bpf@vger.kernel.org
3683 S:      Maintained
3684 F:      include/linux/bpf*
3685 F:      include/linux/filter.h
3686 F:      include/linux/tnum.h
3687 F:      kernel/bpf/core.c
3688 F:      kernel/bpf/dispatcher.c
3689 F:      kernel/bpf/syscall.c
3690 F:      kernel/bpf/tnum.c
3691 F:      kernel/bpf/trampoline.c
3692 F:      kernel/bpf/verifier.c
3693
3694 BPF [DOCUMENTATION] (Related to Standardization)
3695 R:      David Vernet <void@manifault.com>
3696 L:      bpf@vger.kernel.org
3697 L:      bpf@ietf.org
3698 S:      Maintained
3699 F:      Documentation/bpf/instruction-set.rst
3700
3701 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3702 M:      Alexei Starovoitov <ast@kernel.org>
3703 M:      Daniel Borkmann <daniel@iogearbox.net>
3704 M:      Andrii Nakryiko <andrii@kernel.org>
3705 R:      Martin KaFai Lau <martin.lau@linux.dev>
3706 R:      Song Liu <song@kernel.org>
3707 R:      Yonghong Song <yhs@fb.com>
3708 R:      John Fastabend <john.fastabend@gmail.com>
3709 R:      KP Singh <kpsingh@kernel.org>
3710 R:      Stanislav Fomichev <sdf@google.com>
3711 R:      Hao Luo <haoluo@google.com>
3712 R:      Jiri Olsa <jolsa@kernel.org>
3713 L:      bpf@vger.kernel.org
3714 S:      Supported
3715 W:      https://bpf.io/
3716 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3719 F:      Documentation/bpf/
3720 F:      Documentation/networking/filter.rst
3721 F:      Documentation/userspace-api/ebpf/
3722 F:      arch/*/net/*
3723 F:      include/linux/bpf*
3724 F:      include/linux/btf*
3725 F:      include/linux/filter.h
3726 F:      include/trace/events/xdp.h
3727 F:      include/uapi/linux/bpf*
3728 F:      include/uapi/linux/btf*
3729 F:      include/uapi/linux/filter.h
3730 F:      kernel/bpf/
3731 F:      kernel/trace/bpf_trace.c
3732 F:      lib/test_bpf.c
3733 F:      net/bpf/
3734 F:      net/core/filter.c
3735 F:      net/sched/act_bpf.c
3736 F:      net/sched/cls_bpf.c
3737 F:      samples/bpf/
3738 F:      scripts/bpf_doc.py
3739 F:      scripts/pahole-flags.sh
3740 F:      scripts/pahole-version.sh
3741 F:      tools/bpf/
3742 F:      tools/lib/bpf/
3743 F:      tools/testing/selftests/bpf/
3744
3745 BPF [ITERATOR]
3746 M:      Yonghong Song <yhs@fb.com>
3747 L:      bpf@vger.kernel.org
3748 S:      Maintained
3749 F:      kernel/bpf/*iter.c
3750
3751 BPF [L7 FRAMEWORK] (sockmap)
3752 M:      John Fastabend <john.fastabend@gmail.com>
3753 M:      Jakub Sitnicki <jakub@cloudflare.com>
3754 L:      netdev@vger.kernel.org
3755 L:      bpf@vger.kernel.org
3756 S:      Maintained
3757 F:      include/linux/skmsg.h
3758 F:      net/core/skmsg.c
3759 F:      net/core/sock_map.c
3760 F:      net/ipv4/tcp_bpf.c
3761 F:      net/ipv4/udp_bpf.c
3762 F:      net/unix/unix_bpf.c
3763
3764 BPF [LIBRARY] (libbpf)
3765 M:      Andrii Nakryiko <andrii@kernel.org>
3766 L:      bpf@vger.kernel.org
3767 S:      Maintained
3768 F:      tools/lib/bpf/
3769
3770 BPF [MISC]
3771 L:      bpf@vger.kernel.org
3772 S:      Odd Fixes
3773 K:      (?:\b|_)bpf(?:\b|_)
3774
3775 BPF [NETWORKING] (struct_ops, reuseport)
3776 M:      Martin KaFai Lau <martin.lau@linux.dev>
3777 L:      bpf@vger.kernel.org
3778 L:      netdev@vger.kernel.org
3779 S:      Maintained
3780 F:      kernel/bpf/bpf_struct*
3781
3782 BPF [NETWORKING] (tc BPF, sock_addr)
3783 M:      Martin KaFai Lau <martin.lau@linux.dev>
3784 M:      Daniel Borkmann <daniel@iogearbox.net>
3785 R:      John Fastabend <john.fastabend@gmail.com>
3786 L:      bpf@vger.kernel.org
3787 L:      netdev@vger.kernel.org
3788 S:      Maintained
3789 F:      net/core/filter.c
3790 F:      net/sched/act_bpf.c
3791 F:      net/sched/cls_bpf.c
3792
3793 BPF [RINGBUF]
3794 M:      Andrii Nakryiko <andrii@kernel.org>
3795 L:      bpf@vger.kernel.org
3796 S:      Maintained
3797 F:      kernel/bpf/ringbuf.c
3798
3799 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3800 M:      KP Singh <kpsingh@kernel.org>
3801 R:      Florent Revest <revest@chromium.org>
3802 R:      Brendan Jackman <jackmanb@chromium.org>
3803 L:      bpf@vger.kernel.org
3804 S:      Maintained
3805 F:      Documentation/bpf/prog_lsm.rst
3806 F:      include/linux/bpf_lsm.h
3807 F:      kernel/bpf/bpf_lsm.c
3808 F:      security/bpf/
3809
3810 BPF [SELFTESTS] (Test Runners & Infrastructure)
3811 M:      Andrii Nakryiko <andrii@kernel.org>
3812 R:      Mykola Lysenko <mykolal@fb.com>
3813 L:      bpf@vger.kernel.org
3814 S:      Maintained
3815 F:      tools/testing/selftests/bpf/
3816
3817 BPF [STORAGE & CGROUPS]
3818 M:      Martin KaFai Lau <martin.lau@linux.dev>
3819 L:      bpf@vger.kernel.org
3820 S:      Maintained
3821 F:      kernel/bpf/*storage.c
3822 F:      kernel/bpf/bpf_lru*
3823 F:      kernel/bpf/cgroup.c
3824
3825 BPF [TOOLING] (bpftool)
3826 M:      Quentin Monnet <quentin@isovalent.com>
3827 L:      bpf@vger.kernel.org
3828 S:      Maintained
3829 F:      kernel/bpf/disasm.*
3830 F:      tools/bpf/bpftool/
3831
3832 BPF [TRACING]
3833 M:      Song Liu <song@kernel.org>
3834 R:      Jiri Olsa <jolsa@kernel.org>
3835 L:      bpf@vger.kernel.org
3836 S:      Maintained
3837 F:      kernel/bpf/stackmap.c
3838 F:      kernel/trace/bpf_trace.c
3839
3840 BROADCOM B44 10/100 ETHERNET DRIVER
3841 M:      Michael Chan <michael.chan@broadcom.com>
3842 L:      netdev@vger.kernel.org
3843 S:      Supported
3844 F:      drivers/net/ethernet/broadcom/b44.*
3845
3846 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3847 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3848 L:      netdev@vger.kernel.org
3849 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3850 S:      Supported
3851 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3852 F:      drivers/net/dsa/b53/*
3853 F:      drivers/net/dsa/bcm_sf2*
3854 F:      include/linux/dsa/brcm.h
3855 F:      include/linux/platform_data/b53.h
3856
3857 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3858 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3859 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3860 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3862 S:      Maintained
3863 T:      git https://github.com/broadcom/stblinux.git
3864 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3865 F:      drivers/pci/controller/pcie-brcmstb.c
3866 F:      drivers/staging/vc04_services
3867 N:      bcm2711
3868 N:      bcm283*
3869 N:      raspberrypi
3870
3871 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3872 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3873 M:      Ray Jui <rjui@broadcom.com>
3874 M:      Scott Branden <sbranden@broadcom.com>
3875 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3876 S:      Maintained
3877 T:      git https://github.com/broadcom/mach-bcm
3878 F:      arch/arm/mach-bcm/
3879 N:      bcm281*
3880 N:      bcm113*
3881 N:      bcm216*
3882 N:      kona
3883
3884 BROADCOM BCM47XX MIPS ARCHITECTURE
3885 M:      Hauke Mehrtens <hauke@hauke-m.de>
3886 M:      Rafał Miłecki <zajec5@gmail.com>
3887 L:      linux-mips@vger.kernel.org
3888 S:      Maintained
3889 F:      Documentation/devicetree/bindings/mips/brcm/
3890 F:      arch/mips/bcm47xx/*
3891 F:      arch/mips/include/asm/mach-bcm47xx/*
3892
3893 BROADCOM BCM4908 ETHERNET DRIVER
3894 M:      Rafał Miłecki <rafal@milecki.pl>
3895 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3896 L:      netdev@vger.kernel.org
3897 S:      Maintained
3898 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3899 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3900 F:      drivers/net/ethernet/broadcom/unimac.h
3901
3902 BROADCOM BCM4908 PINMUX DRIVER
3903 M:      Rafał Miłecki <rafal@milecki.pl>
3904 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3905 L:      linux-gpio@vger.kernel.org
3906 S:      Maintained
3907 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3908 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3909
3910 BROADCOM BCM5301X ARM ARCHITECTURE
3911 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3912 M:      Hauke Mehrtens <hauke@hauke-m.de>
3913 M:      Rafał Miłecki <zajec5@gmail.com>
3914 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3916 S:      Maintained
3917 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3918 F:      arch/arm/boot/dts/broadcom/bcm470*
3919 F:      arch/arm/boot/dts/broadcom/bcm5301*
3920 F:      arch/arm/boot/dts/broadcom/bcm953012*
3921 F:      arch/arm/mach-bcm/bcm_5301x.c
3922
3923 BROADCOM BCM53573 ARM ARCHITECTURE
3924 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3925 M:      Rafał Miłecki <rafal@milecki.pl>
3926 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3928 S:      Maintained
3929 F:      arch/arm/boot/dts/broadcom/bcm47189*
3930 F:      arch/arm/boot/dts/broadcom/bcm53573*
3931
3932 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3933 M:      Kevin Cernekee <cernekee@gmail.com>
3934 L:      linux-usb@vger.kernel.org
3935 S:      Maintained
3936 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3937
3938 BROADCOM BCM7XXX ARM ARCHITECTURE
3939 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3940 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3942 S:      Maintained
3943 T:      git https://github.com/broadcom/stblinux.git
3944 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3945 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
3946 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3947 F:      arch/arm/mach-bcm/*brcmstb*
3948 F:      arch/arm/mm/cache-b15-rac.c
3949 F:      drivers/bus/brcmstb_gisb.c
3950 F:      drivers/pci/controller/pcie-brcmstb.c
3951 N:      brcmstb
3952 N:      bcm7038
3953 N:      bcm7120
3954
3955 BROADCOM BCMBCA ARM ARCHITECTURE
3956 M:      William Zhang <william.zhang@broadcom.com>
3957 M:      Anand Gore <anand.gore@broadcom.com>
3958 M:      Kursad Oney <kursad.oney@broadcom.com>
3959 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3960 M:      Rafał Miłecki <rafal@milecki.pl>
3961 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3963 S:      Maintained
3964 T:      git https://github.com/broadcom/stblinux.git
3965 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3966 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
3967 N:      bcmbca
3968 N:      bcm[9]?47622
3969 N:      bcm[9]?4912
3970 N:      bcm[9]?63138
3971 N:      bcm[9]?63146
3972 N:      bcm[9]?63148
3973 N:      bcm[9]?63158
3974 N:      bcm[9]?63178
3975 N:      bcm[9]?6756
3976 N:      bcm[9]?6813
3977 N:      bcm[9]?6846
3978 N:      bcm[9]?6855
3979 N:      bcm[9]?6856
3980 N:      bcm[9]?6858
3981 N:      bcm[9]?6878
3982
3983 BROADCOM BDC DRIVER
3984 M:      Justin Chen <justin.chen@broadcom.com>
3985 M:      Al Cooper <alcooperx@gmail.com>
3986 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3987 L:      linux-usb@vger.kernel.org
3988 S:      Maintained
3989 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
3990 F:      drivers/usb/gadget/udc/bdc/
3991
3992 BROADCOM BMIPS CPUFREQ DRIVER
3993 M:      Markus Mayer <mmayer@broadcom.com>
3994 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3995 L:      linux-pm@vger.kernel.org
3996 S:      Maintained
3997 F:      drivers/cpufreq/bmips-cpufreq.c
3998
3999 BROADCOM BMIPS MIPS ARCHITECTURE
4000 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4001 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4002 L:      linux-mips@vger.kernel.org
4003 S:      Maintained
4004 T:      git https://github.com/broadcom/stblinux.git
4005 F:      arch/mips/bmips/*
4006 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4007 F:      arch/mips/include/asm/mach-bmips/*
4008 F:      arch/mips/kernel/*bmips*
4009 F:      drivers/irqchip/irq-bcm63*
4010 F:      drivers/irqchip/irq-bcm7*
4011 F:      drivers/irqchip/irq-brcmstb*
4012 F:      drivers/soc/bcm/bcm63xx
4013 F:      include/linux/bcm963xx_nvram.h
4014 F:      include/linux/bcm963xx_tag.h
4015
4016 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4017 M:      Rasesh Mody <rmody@marvell.com>
4018 M:      GR-Linux-NIC-Dev@marvell.com
4019 L:      netdev@vger.kernel.org
4020 S:      Supported
4021 F:      drivers/net/ethernet/broadcom/bnx2.*
4022 F:      drivers/net/ethernet/broadcom/bnx2_*
4023
4024 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4025 M:      Saurav Kashyap <skashyap@marvell.com>
4026 M:      Javed Hasan <jhasan@marvell.com>
4027 M:      GR-QLogic-Storage-Upstream@marvell.com
4028 L:      linux-scsi@vger.kernel.org
4029 S:      Supported
4030 F:      drivers/scsi/bnx2fc/
4031
4032 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4033 M:      Nilesh Javali <njavali@marvell.com>
4034 M:      Manish Rangankar <mrangankar@marvell.com>
4035 M:      GR-QLogic-Storage-Upstream@marvell.com
4036 L:      linux-scsi@vger.kernel.org
4037 S:      Supported
4038 F:      drivers/scsi/bnx2i/
4039
4040 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4041 M:      Ariel Elior <aelior@marvell.com>
4042 M:      Sudarsana Kalluru <skalluru@marvell.com>
4043 M:      Manish Chopra <manishc@marvell.com>
4044 L:      netdev@vger.kernel.org
4045 S:      Supported
4046 F:      drivers/net/ethernet/broadcom/bnx2x/
4047
4048 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4049 M:      Michael Chan <michael.chan@broadcom.com>
4050 L:      netdev@vger.kernel.org
4051 S:      Supported
4052 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4053 F:      drivers/net/ethernet/broadcom/bnxt/
4054 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4055
4056 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4057 M:      Arend van Spriel <aspriel@gmail.com>
4058 M:      Franky Lin <franky.lin@broadcom.com>
4059 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4060 L:      linux-wireless@vger.kernel.org
4061 L:      brcm80211-dev-list.pdl@broadcom.com
4062 L:      SHA-cyfmac-dev-list@infineon.com
4063 S:      Supported
4064 F:      drivers/net/wireless/broadcom/brcm80211/
4065
4066 BROADCOM BRCMSTB GPIO DRIVER
4067 M:      Doug Berger <opendmb@gmail.com>
4068 M:      Florian Fainelli <florian.fainelli@broadcom>
4069 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4070 S:      Supported
4071 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4072 F:      drivers/gpio/gpio-brcmstb.c
4073
4074 BROADCOM BRCMSTB I2C DRIVER
4075 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4076 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4077 L:      linux-i2c@vger.kernel.org
4078 S:      Supported
4079 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4080 F:      drivers/i2c/busses/i2c-brcmstb.c
4081
4082 BROADCOM BRCMSTB UART DRIVER
4083 M:      Al Cooper <alcooperx@gmail.com>
4084 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4085 L:      linux-serial@vger.kernel.org
4086 S:      Maintained
4087 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4088 F:      drivers/tty/serial/8250/8250_bcm7271.c
4089
4090 BROADCOM BRCMSTB USB EHCI DRIVER
4091 M:      Justin Chen <justin.chen@broadcom.com>
4092 M:      Al Cooper <alcooperx@gmail.com>
4093 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4094 L:      linux-usb@vger.kernel.org
4095 S:      Maintained
4096 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4097 F:      drivers/usb/host/ehci-brcm.*
4098
4099 BROADCOM BRCMSTB USB PIN MAP DRIVER
4100 M:      Al Cooper <alcooperx@gmail.com>
4101 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4102 L:      linux-usb@vger.kernel.org
4103 S:      Maintained
4104 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4105 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4106
4107 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4108 M:      Justin Chen <justin.chen@broadcom.com>
4109 M:      Al Cooper <alcooperx@gmail.com>
4110 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4111 L:      linux-kernel@vger.kernel.org
4112 S:      Maintained
4113 F:      drivers/phy/broadcom/phy-brcm-usb*
4114
4115 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4116 M:      William Zhang <william.zhang@broadcom.com>
4117 M:      Kursad Oney <kursad.oney@broadcom.com>
4118 M:      Jonas Gorski <jonas.gorski@gmail.com>
4119 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4120 L:      linux-spi@vger.kernel.org
4121 S:      Maintained
4122 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4123 F:      drivers/spi/spi-bcm63xx-hsspi.c
4124 F:      drivers/spi/spi-bcmbca-hsspi.c
4125
4126 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4127 M:      Jonas Gorski <jonas.gorski@gmail.com>
4128 L:      linux-spi@vger.kernel.org
4129 S:      Odd Fixes
4130 F:      Documentation/devicetree/bindings/spi/spi-bcm63xx.txt
4131 F:      drivers/spi/spi-bcm63xx.c
4132
4133 BROADCOM ETHERNET PHY DRIVERS
4134 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4135 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4136 L:      netdev@vger.kernel.org
4137 S:      Supported
4138 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4139 F:      drivers/net/phy/bcm*.[ch]
4140 F:      drivers/net/phy/broadcom.c
4141 F:      include/linux/brcmphy.h
4142
4143 BROADCOM GENET ETHERNET DRIVER
4144 M:      Doug Berger <opendmb@gmail.com>
4145 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4146 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4147 L:      netdev@vger.kernel.org
4148 S:      Supported
4149 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4150 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4151 F:      drivers/net/ethernet/broadcom/genet/
4152 F:      drivers/net/ethernet/broadcom/unimac.h
4153 F:      drivers/net/mdio/mdio-bcm-unimac.c
4154 F:      include/linux/platform_data/bcmgenet.h
4155 F:      include/linux/platform_data/mdio-bcm-unimac.h
4156
4157 BROADCOM IPROC ARM ARCHITECTURE
4158 M:      Ray Jui <rjui@broadcom.com>
4159 M:      Scott Branden <sbranden@broadcom.com>
4160 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4162 S:      Maintained
4163 T:      git https://github.com/broadcom/stblinux.git
4164 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4165 F:      arch/arm64/boot/dts/broadcom/stingray/*
4166 F:      drivers/clk/bcm/clk-ns*
4167 F:      drivers/clk/bcm/clk-sr*
4168 F:      drivers/pinctrl/bcm/pinctrl-ns*
4169 F:      include/dt-bindings/clock/bcm-sr*
4170 N:      iproc
4171 N:      cygnus
4172 N:      bcm[-_]nsp
4173 N:      bcm9113*
4174 N:      bcm9583*
4175 N:      bcm9585*
4176 N:      bcm9586*
4177 N:      bcm988312
4178 N:      bcm113*
4179 N:      bcm583*
4180 N:      bcm585*
4181 N:      bcm586*
4182 N:      bcm88312
4183 N:      hr2
4184 N:      stingray
4185
4186 BROADCOM IPROC GBIT ETHERNET DRIVER
4187 M:      Rafał Miłecki <rafal@milecki.pl>
4188 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4189 L:      netdev@vger.kernel.org
4190 S:      Maintained
4191 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4192 F:      drivers/net/ethernet/broadcom/bgmac*
4193 F:      drivers/net/ethernet/broadcom/unimac.h
4194
4195 BROADCOM KONA GPIO DRIVER
4196 M:      Ray Jui <rjui@broadcom.com>
4197 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4198 S:      Supported
4199 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4200 F:      drivers/gpio/gpio-bcm-kona.c
4201
4202 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4203 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4204 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4205 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4206 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4207 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4208 L:      linux-scsi@vger.kernel.org
4209 S:      Supported
4210 W:      https://www.broadcom.com/support/storage
4211 F:      drivers/scsi/mpi3mr/
4212
4213 BROADCOM NETXTREME-E ROCE DRIVER
4214 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4215 L:      linux-rdma@vger.kernel.org
4216 S:      Supported
4217 W:      http://www.broadcom.com
4218 F:      drivers/infiniband/hw/bnxt_re/
4219 F:      include/uapi/rdma/bnxt_re-abi.h
4220
4221 BROADCOM NVRAM DRIVER
4222 M:      Rafał Miłecki <zajec5@gmail.com>
4223 L:      linux-mips@vger.kernel.org
4224 S:      Maintained
4225 F:      drivers/firmware/broadcom/*
4226
4227 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4228 M:      Rafał Miłecki <rafal@milecki.pl>
4229 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4230 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4231 L:      linux-pm@vger.kernel.org
4232 S:      Maintained
4233 T:      git https://github.com/broadcom/stblinux.git
4234 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4235 F:      include/dt-bindings/soc/bcm-pmb.h
4236
4237 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4238 M:      Rafał Miłecki <zajec5@gmail.com>
4239 L:      linux-wireless@vger.kernel.org
4240 S:      Maintained
4241 F:      drivers/bcma/
4242 F:      include/linux/bcma/
4243
4244 BROADCOM SPI DRIVER
4245 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4246 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4247 S:      Maintained
4248 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4249 F:      drivers/spi/spi-bcm-qspi.*
4250 F:      drivers/spi/spi-brcmstb-qspi.c
4251 F:      drivers/spi/spi-iproc-qspi.c
4252
4253 BROADCOM STB AVS CPUFREQ DRIVER
4254 M:      Markus Mayer <mmayer@broadcom.com>
4255 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4256 L:      linux-pm@vger.kernel.org
4257 S:      Maintained
4258 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4259 F:      drivers/cpufreq/brcmstb*
4260
4261 BROADCOM STB AVS TMON DRIVER
4262 M:      Markus Mayer <mmayer@broadcom.com>
4263 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4264 L:      linux-pm@vger.kernel.org
4265 S:      Maintained
4266 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4267 F:      drivers/thermal/broadcom/brcmstb*
4268
4269 BROADCOM STB DPFE DRIVER
4270 M:      Markus Mayer <mmayer@broadcom.com>
4271 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4272 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4273 S:      Maintained
4274 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4275 F:      drivers/memory/brcmstb_dpfe.c
4276
4277 BROADCOM STB NAND FLASH DRIVER
4278 M:      Brian Norris <computersforpeace@gmail.com>
4279 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4280 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4281 L:      linux-mtd@lists.infradead.org
4282 S:      Maintained
4283 F:      drivers/mtd/nand/raw/brcmnand/
4284 F:      include/linux/platform_data/brcmnand.h
4285
4286 BROADCOM STB PCIE DRIVER
4287 M:      Jim Quinlan <jim2101024@gmail.com>
4288 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4289 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4290 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4291 L:      linux-pci@vger.kernel.org
4292 S:      Maintained
4293 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4294 F:      drivers/pci/controller/pcie-brcmstb.c
4295
4296 BROADCOM SYSTEMPORT ETHERNET DRIVER
4297 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4298 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4299 L:      netdev@vger.kernel.org
4300 S:      Supported
4301 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4302 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4303 F:      drivers/net/ethernet/broadcom/unimac.h
4304
4305 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4306 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4307 M:      Prashant Sreedharan <prashant@broadcom.com>
4308 M:      Michael Chan <mchan@broadcom.com>
4309 L:      netdev@vger.kernel.org
4310 S:      Supported
4311 F:      drivers/net/ethernet/broadcom/tg3.*
4312
4313 BROADCOM VK DRIVER
4314 M:      Scott Branden <scott.branden@broadcom.com>
4315 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4316 S:      Supported
4317 F:      drivers/misc/bcm-vk/
4318 F:      include/uapi/linux/misc/bcm_vk.h
4319
4320 BROCADE BFA FC SCSI DRIVER
4321 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4322 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4323 L:      linux-scsi@vger.kernel.org
4324 S:      Supported
4325 F:      drivers/scsi/bfa/
4326
4327 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4328 M:      Rasesh Mody <rmody@marvell.com>
4329 M:      Sudarsana Kalluru <skalluru@marvell.com>
4330 M:      GR-Linux-NIC-Dev@marvell.com
4331 L:      netdev@vger.kernel.org
4332 S:      Supported
4333 F:      drivers/net/ethernet/brocade/bna/
4334
4335 BSG (block layer generic sg v4 driver)
4336 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4337 L:      linux-scsi@vger.kernel.org
4338 S:      Supported
4339 F:      block/bsg.c
4340 F:      include/linux/bsg.h
4341 F:      include/uapi/linux/bsg.h
4342
4343 BT87X AUDIO DRIVER
4344 M:      Clemens Ladisch <clemens@ladisch.de>
4345 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4346 S:      Maintained
4347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4348 F:      Documentation/sound/cards/bt87x.rst
4349 F:      sound/pci/bt87x.c
4350
4351 BT8XXGPIO DRIVER
4352 M:      Michael Buesch <m@bues.ch>
4353 S:      Maintained
4354 W:      http://bu3sch.de/btgpio.php
4355 F:      drivers/gpio/gpio-bt8xx.c
4356
4357 BTRFS FILE SYSTEM
4358 M:      Chris Mason <clm@fb.com>
4359 M:      Josef Bacik <josef@toxicpanda.com>
4360 M:      David Sterba <dsterba@suse.com>
4361 L:      linux-btrfs@vger.kernel.org
4362 S:      Maintained
4363 W:      https://btrfs.readthedocs.io
4364 W:      https://btrfs.wiki.kernel.org/
4365 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4366 C:      irc://irc.libera.chat/btrfs
4367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4368 F:      Documentation/filesystems/btrfs.rst
4369 F:      fs/btrfs/
4370 F:      include/linux/btrfs*
4371 F:      include/trace/events/btrfs.h
4372 F:      include/uapi/linux/btrfs*
4373
4374 BTTV VIDEO4LINUX DRIVER
4375 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4376 L:      linux-media@vger.kernel.org
4377 S:      Odd fixes
4378 W:      https://linuxtv.org
4379 T:      git git://linuxtv.org/media_tree.git
4380 F:      Documentation/driver-api/media/drivers/bttv*
4381 F:      drivers/media/pci/bt8xx/bttv*
4382
4383 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4384 M:      Chanwoo Choi <cw00.choi@samsung.com>
4385 L:      linux-pm@vger.kernel.org
4386 L:      linux-samsung-soc@vger.kernel.org
4387 S:      Maintained
4388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4389 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4390 F:      drivers/devfreq/exynos-bus.c
4391
4392 BUSLOGIC SCSI DRIVER
4393 M:      Khalid Aziz <khalid@gonehiking.org>
4394 L:      linux-scsi@vger.kernel.org
4395 S:      Maintained
4396 F:      drivers/scsi/BusLogic.*
4397 F:      drivers/scsi/FlashPoint.*
4398
4399 BXCAN CAN NETWORK DRIVER
4400 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4401 L:      linux-can@vger.kernel.org
4402 S:      Maintained
4403 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4404 F:      drivers/net/can/bxcan.c
4405
4406 C-MEDIA CMI8788 DRIVER
4407 M:      Clemens Ladisch <clemens@ladisch.de>
4408 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4409 S:      Maintained
4410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4411 F:      sound/pci/oxygen/
4412
4413 C-SKY ARCHITECTURE
4414 M:      Guo Ren <guoren@kernel.org>
4415 L:      linux-csky@vger.kernel.org
4416 S:      Supported
4417 T:      git https://github.com/c-sky/csky-linux.git
4418 F:      Documentation/devicetree/bindings/csky/
4419 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4420 F:      Documentation/devicetree/bindings/timer/csky,*
4421 F:      arch/csky/
4422 F:      drivers/clocksource/timer-gx6605s.c
4423 F:      drivers/clocksource/timer-mp-csky.c
4424 F:      drivers/irqchip/irq-csky-*
4425 N:      csky
4426 K:      csky
4427
4428 CA8210 IEEE-802.15.4 RADIO DRIVER
4429 L:      linux-wpan@vger.kernel.org
4430 S:      Orphan
4431 W:      https://github.com/Cascoda/ca8210-linux.git
4432 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4433 F:      drivers/net/ieee802154/ca8210.c
4434
4435 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4436 M:      David Howells <dhowells@redhat.com>
4437 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4438 S:      Supported
4439 F:      Documentation/filesystems/caching/cachefiles.rst
4440 F:      fs/cachefiles/
4441
4442 CACHESTAT: PAGE CACHE STATS FOR A FILE
4443 M:      Nhat Pham <nphamcs@gmail.com>
4444 M:      Johannes Weiner <hannes@cmpxchg.org>
4445 L:      linux-mm@kvack.org
4446 S:      Maintained
4447 F:      tools/testing/selftests/cachestat/test_cachestat.c
4448
4449 CADENCE MIPI-CSI2 BRIDGES
4450 M:      Maxime Ripard <mripard@kernel.org>
4451 L:      linux-media@vger.kernel.org
4452 S:      Maintained
4453 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4454 F:      drivers/media/platform/cadence/cdns-csi2*
4455
4456 CADENCE NAND DRIVER
4457 L:      linux-mtd@lists.infradead.org
4458 S:      Orphan
4459 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4460 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4461
4462 CADENCE USB3 DRD IP DRIVER
4463 M:      Peter Chen <peter.chen@kernel.org>
4464 M:      Pawel Laszczak <pawell@cadence.com>
4465 R:      Roger Quadros <rogerq@kernel.org>
4466 L:      linux-usb@vger.kernel.org
4467 S:      Maintained
4468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4469 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4470 F:      drivers/usb/cdns3/
4471 X:      drivers/usb/cdns3/cdnsp*
4472
4473 CADENCE USBHS DRIVER
4474 M:      Pawel Laszczak <pawell@cadence.com>
4475 L:      linux-usb@vger.kernel.org
4476 S:      Maintained
4477 F:      drivers/usb/gadget/udc/cdns2
4478
4479 CADENCE USBSSP DRD IP DRIVER
4480 M:      Pawel Laszczak <pawell@cadence.com>
4481 L:      linux-usb@vger.kernel.org
4482 S:      Maintained
4483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4484 F:      drivers/usb/cdns3/
4485 X:      drivers/usb/cdns3/cdns3*
4486
4487 CADET FM/AM RADIO RECEIVER DRIVER
4488 M:      Hans Verkuil <hverkuil@xs4all.nl>
4489 L:      linux-media@vger.kernel.org
4490 S:      Maintained
4491 W:      https://linuxtv.org
4492 T:      git git://linuxtv.org/media_tree.git
4493 F:      drivers/media/radio/radio-cadet*
4494
4495 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4496 L:      linux-media@vger.kernel.org
4497 S:      Orphan
4498 T:      git git://linuxtv.org/media_tree.git
4499 F:      Documentation/admin-guide/media/cafe_ccic*
4500 F:      drivers/media/platform/marvell/
4501
4502 CAIF NETWORK LAYER
4503 L:      netdev@vger.kernel.org
4504 S:      Orphan
4505 F:      Documentation/networking/caif/
4506 F:      drivers/net/caif/
4507 F:      include/net/caif/
4508 F:      include/uapi/linux/caif/
4509 F:      net/caif/
4510
4511 CAKE QDISC
4512 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4513 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4514 S:      Maintained
4515 F:      net/sched/sch_cake.c
4516
4517 CAN NETWORK DRIVERS
4518 M:      Wolfgang Grandegger <wg@grandegger.com>
4519 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4520 L:      linux-can@vger.kernel.org
4521 S:      Maintained
4522 W:      https://github.com/linux-can
4523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4525 F:      Documentation/devicetree/bindings/net/can/
4526 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4527 F:      drivers/net/can/
4528 F:      drivers/phy/phy-can-transceiver.c
4529 F:      include/linux/can/bittiming.h
4530 F:      include/linux/can/dev.h
4531 F:      include/linux/can/length.h
4532 F:      include/linux/can/platform/
4533 F:      include/linux/can/rx-offload.h
4534 F:      include/uapi/linux/can/error.h
4535 F:      include/uapi/linux/can/netlink.h
4536 F:      include/uapi/linux/can/vxcan.h
4537
4538 CAN NETWORK LAYER
4539 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4540 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4541 L:      linux-can@vger.kernel.org
4542 S:      Maintained
4543 W:      https://github.com/linux-can
4544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4546 F:      Documentation/networking/can.rst
4547 F:      include/linux/can/can-ml.h
4548 F:      include/linux/can/core.h
4549 F:      include/linux/can/skb.h
4550 F:      include/net/netns/can.h
4551 F:      include/uapi/linux/can.h
4552 F:      include/uapi/linux/can/bcm.h
4553 F:      include/uapi/linux/can/gw.h
4554 F:      include/uapi/linux/can/isotp.h
4555 F:      include/uapi/linux/can/raw.h
4556 F:      net/can/
4557
4558 CAN-J1939 NETWORK LAYER
4559 M:      Robin van der Gracht <robin@protonic.nl>
4560 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4561 R:      kernel@pengutronix.de
4562 L:      linux-can@vger.kernel.org
4563 S:      Maintained
4564 F:      Documentation/networking/j1939.rst
4565 F:      include/uapi/linux/can/j1939.h
4566 F:      net/can/j1939/
4567
4568 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4569 M:      Damien Le Moal <dlemoal@kernel.org>
4570 L:      linux-riscv@lists.infradead.org
4571 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4572 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4573 F:      drivers/pinctrl/pinctrl-k210.c
4574
4575 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4576 M:      Damien Le Moal <dlemoal@kernel.org>
4577 L:      linux-kernel@vger.kernel.org
4578 L:      linux-riscv@lists.infradead.org
4579 S:      Maintained
4580 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4581 F:      drivers/reset/reset-k210.c
4582
4583 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4584 M:      Damien Le Moal <dlemoal@kernel.org>
4585 L:      linux-riscv@lists.infradead.org
4586 S:      Maintained
4587 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4588 F:      drivers/soc/canaan/
4589 F:      include/soc/canaan/
4590
4591 CAPABILITIES
4592 M:      Serge Hallyn <serge@hallyn.com>
4593 L:      linux-security-module@vger.kernel.org
4594 S:      Supported
4595 F:      include/linux/capability.h
4596 F:      include/uapi/linux/capability.h
4597 F:      kernel/capability.c
4598 F:      security/commoncap.c
4599
4600 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4601 M:      Kevin Tsai <ktsai@capellamicro.com>
4602 S:      Maintained
4603 F:      drivers/iio/light/cm*
4604
4605 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4606 M:      Christian Lamparter <chunkeey@googlemail.com>
4607 L:      linux-wireless@vger.kernel.org
4608 S:      Maintained
4609 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4610 F:      drivers/net/wireless/ath/carl9170/
4611
4612 CAVIUM I2C DRIVER
4613 M:      Robert Richter <rric@kernel.org>
4614 S:      Odd Fixes
4615 W:      http://www.marvell.com
4616 F:      drivers/i2c/busses/i2c-octeon*
4617 F:      drivers/i2c/busses/i2c-thunderx*
4618
4619 CAVIUM LIQUIDIO NETWORK DRIVER
4620 M:      Derek Chickles <dchickles@marvell.com>
4621 M:      Satanand Burla <sburla@marvell.com>
4622 M:      Felix Manlunas <fmanlunas@marvell.com>
4623 L:      netdev@vger.kernel.org
4624 S:      Supported
4625 W:      http://www.marvell.com
4626 F:      drivers/net/ethernet/cavium/liquidio/
4627
4628 CAVIUM MMC DRIVER
4629 M:      Robert Richter <rric@kernel.org>
4630 S:      Odd Fixes
4631 W:      http://www.marvell.com
4632 F:      drivers/mmc/host/cavium*
4633
4634 CAVIUM OCTEON-TX CRYPTO DRIVER
4635 M:      George Cherian <gcherian@marvell.com>
4636 L:      linux-crypto@vger.kernel.org
4637 S:      Supported
4638 W:      http://www.marvell.com
4639 F:      drivers/crypto/cavium/cpt/
4640
4641 CAVIUM THUNDERX2 ARM64 SOC
4642 M:      Robert Richter <rric@kernel.org>
4643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4644 S:      Odd Fixes
4645 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4646 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4647
4648 CBS/ETF/TAPRIO QDISCS
4649 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4650 L:      netdev@vger.kernel.org
4651 S:      Maintained
4652 F:      net/sched/sch_cbs.c
4653 F:      net/sched/sch_etf.c
4654 F:      net/sched/sch_taprio.c
4655
4656 CC2520 IEEE-802.15.4 RADIO DRIVER
4657 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4658 L:      linux-wpan@vger.kernel.org
4659 S:      Odd Fixes
4660 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4661 F:      drivers/net/ieee802154/cc2520.c
4662
4663 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4664 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4665 L:      linux-crypto@vger.kernel.org
4666 S:      Supported
4667 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4668 F:      drivers/crypto/ccree/
4669
4670 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4671 M:      Hadar Gat <hadar.gat@arm.com>
4672 L:      linux-crypto@vger.kernel.org
4673 S:      Supported
4674 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4675 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4676 F:      drivers/char/hw_random/cctrng.c
4677 F:      drivers/char/hw_random/cctrng.h
4678
4679 CEC FRAMEWORK
4680 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4681 L:      linux-media@vger.kernel.org
4682 S:      Supported
4683 W:      http://linuxtv.org
4684 T:      git git://linuxtv.org/media_tree.git
4685 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4686 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4687 F:      Documentation/driver-api/media/cec-core.rst
4688 F:      Documentation/userspace-api/media/cec
4689 F:      drivers/media/cec/
4690 F:      drivers/media/rc/keymaps/rc-cec.c
4691 F:      include/media/cec-notifier.h
4692 F:      include/media/cec.h
4693 F:      include/uapi/linux/cec-funcs.h
4694 F:      include/uapi/linux/cec.h
4695
4696 CEC GPIO DRIVER
4697 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4698 L:      linux-media@vger.kernel.org
4699 S:      Supported
4700 W:      http://linuxtv.org
4701 T:      git git://linuxtv.org/media_tree.git
4702 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4703 F:      drivers/media/cec/platform/cec-gpio/
4704
4705 CELL BROADBAND ENGINE ARCHITECTURE
4706 M:      Arnd Bergmann <arnd@arndb.de>
4707 L:      linuxppc-dev@lists.ozlabs.org
4708 S:      Supported
4709 W:      http://www.ibm.com/developerworks/power/cell/
4710 F:      arch/powerpc/include/asm/cell*.h
4711 F:      arch/powerpc/include/asm/spu*.h
4712 F:      arch/powerpc/include/uapi/asm/spu*.h
4713 F:      arch/powerpc/platforms/cell/
4714
4715 CELLWISE CW2015 BATTERY DRIVER
4716 M:      Tobias Schrammm <t.schramm@manjaro.org>
4717 S:      Maintained
4718 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4719 F:      drivers/power/supply/cw2015_battery.c
4720
4721 CEPH COMMON CODE (LIBCEPH)
4722 M:      Ilya Dryomov <idryomov@gmail.com>
4723 M:      Xiubo Li <xiubli@redhat.com>
4724 R:      Jeff Layton <jlayton@kernel.org>
4725 L:      ceph-devel@vger.kernel.org
4726 S:      Supported
4727 W:      http://ceph.com/
4728 T:      git https://github.com/ceph/ceph-client.git
4729 F:      include/linux/ceph/
4730 F:      include/linux/crush/
4731 F:      net/ceph/
4732
4733 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4734 M:      Xiubo Li <xiubli@redhat.com>
4735 M:      Ilya Dryomov <idryomov@gmail.com>
4736 R:      Jeff Layton <jlayton@kernel.org>
4737 L:      ceph-devel@vger.kernel.org
4738 S:      Supported
4739 W:      http://ceph.com/
4740 T:      git https://github.com/ceph/ceph-client.git
4741 F:      Documentation/filesystems/ceph.rst
4742 F:      fs/ceph/
4743
4744 CERTIFICATE HANDLING
4745 M:      David Howells <dhowells@redhat.com>
4746 M:      David Woodhouse <dwmw2@infradead.org>
4747 L:      keyrings@vger.kernel.org
4748 S:      Maintained
4749 F:      Documentation/admin-guide/module-signing.rst
4750 F:      certs/
4751 F:      scripts/sign-file.c
4752 F:      tools/certs/
4753
4754 CFAG12864B LCD DRIVER
4755 M:      Miguel Ojeda <ojeda@kernel.org>
4756 S:      Maintained
4757 F:      drivers/auxdisplay/cfag12864b.c
4758 F:      include/linux/cfag12864b.h
4759
4760 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4761 M:      Miguel Ojeda <ojeda@kernel.org>
4762 S:      Maintained
4763 F:      drivers/auxdisplay/cfag12864bfb.c
4764 F:      include/linux/cfag12864b.h
4765
4766 CHAR and MISC DRIVERS
4767 M:      Arnd Bergmann <arnd@arndb.de>
4768 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4769 S:      Supported
4770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4771 F:      drivers/char/
4772 F:      drivers/misc/
4773 F:      include/linux/miscdevice.h
4774 X:      drivers/char/agp/
4775 X:      drivers/char/hw_random/
4776 X:      drivers/char/ipmi/
4777 X:      drivers/char/random.c
4778 X:      drivers/char/tpm/
4779
4780 CHECKPATCH
4781 M:      Andy Whitcroft <apw@canonical.com>
4782 M:      Joe Perches <joe@perches.com>
4783 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4784 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4785 S:      Maintained
4786 F:      scripts/checkpatch.pl
4787
4788 CHECKPATCH DOCUMENTATION
4789 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4790 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4791 R:      Joe Perches <joe@perches.com>
4792 S:      Maintained
4793 F:      Documentation/dev-tools/checkpatch.rst
4794
4795 CHINESE DOCUMENTATION
4796 M:      Alex Shi <alexs@kernel.org>
4797 M:      Yanteng Si <siyanteng@loongson.cn>
4798 S:      Maintained
4799 F:      Documentation/translations/zh_CN/
4800
4801 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4802 M:      Peter Chen <peter.chen@kernel.org>
4803 L:      linux-usb@vger.kernel.org
4804 S:      Maintained
4805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4806 F:      drivers/usb/chipidea/
4807
4808 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4809 M:      Hans de Goede <hdegoede@redhat.com>
4810 L:      linux-input@vger.kernel.org
4811 S:      Maintained
4812 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4813 F:      drivers/input/touchscreen/chipone_icn8318.c
4814
4815 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4816 M:      Hans de Goede <hdegoede@redhat.com>
4817 L:      linux-input@vger.kernel.org
4818 S:      Maintained
4819 F:      drivers/input/touchscreen/chipone_icn8505.c
4820
4821 CHROME HARDWARE PLATFORM SUPPORT
4822 M:      Benson Leung <bleung@chromium.org>
4823 L:      chrome-platform@lists.linux.dev
4824 S:      Maintained
4825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4826 F:      drivers/platform/chrome/
4827
4828 CHROMEOS EC CODEC DRIVER
4829 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4830 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4831 R:      Guenter Roeck <groeck@chromium.org>
4832 L:      chrome-platform@lists.linux.dev
4833 S:      Maintained
4834 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4835 F:      sound/soc/codecs/cros_ec_codec.*
4836
4837 CHROMEOS EC SUBDRIVERS
4838 M:      Benson Leung <bleung@chromium.org>
4839 R:      Guenter Roeck <groeck@chromium.org>
4840 L:      chrome-platform@lists.linux.dev
4841 S:      Maintained
4842 F:      drivers/power/supply/cros_usbpd-charger.c
4843 N:      cros_ec
4844 N:      cros-ec
4845
4846 CHROMEOS EC UART DRIVER
4847 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4848 R:      Benson Leung <bleung@chromium.org>
4849 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4850 S:      Maintained
4851 F:      drivers/platform/chrome/cros_ec_uart.c
4852
4853 CHROMEOS EC USB PD NOTIFY DRIVER
4854 M:      Prashant Malani <pmalani@chromium.org>
4855 L:      chrome-platform@lists.linux.dev
4856 S:      Maintained
4857 F:      drivers/platform/chrome/cros_usbpd_notify.c
4858 F:      include/linux/platform_data/cros_usbpd_notify.h
4859
4860 CHROMEOS EC USB TYPE-C DRIVER
4861 M:      Prashant Malani <pmalani@chromium.org>
4862 L:      chrome-platform@lists.linux.dev
4863 S:      Maintained
4864 F:      drivers/platform/chrome/cros_ec_typec.*
4865 F:      drivers/platform/chrome/cros_typec_switch.c
4866 F:      drivers/platform/chrome/cros_typec_vdm.*
4867
4868 CHROMEOS HPS DRIVER
4869 M:      Dan Callaghan <dcallagh@chromium.org>
4870 R:      Sami Kyöstilä <skyostil@chromium.org>
4871 S:      Maintained
4872 F:      drivers/platform/chrome/cros_hps_i2c.c
4873
4874 CHRONTEL CH7322 CEC DRIVER
4875 M:      Joe Tessler <jrt@google.com>
4876 L:      linux-media@vger.kernel.org
4877 S:      Maintained
4878 T:      git git://linuxtv.org/media_tree.git
4879 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4880 F:      drivers/media/cec/i2c/ch7322.c
4881
4882 CIRRUS LOGIC AUDIO CODEC DRIVERS
4883 M:      James Schulman <james.schulman@cirrus.com>
4884 M:      David Rhodes <david.rhodes@cirrus.com>
4885 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4886 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4887 L:      patches@opensource.cirrus.com
4888 S:      Maintained
4889 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4890 F:      include/dt-bindings/sound/cs*
4891 F:      include/sound/cs*
4892 F:      sound/pci/hda/cs*
4893 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4894 F:      sound/soc/codecs/cs*
4895
4896 CIRRUS LOGIC DSP FIRMWARE DRIVER
4897 M:      Simon Trimmer <simont@opensource.cirrus.com>
4898 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4899 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4900 L:      patches@opensource.cirrus.com
4901 S:      Supported
4902 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4903 T:      git https://github.com/CirrusLogic/linux-drivers.git
4904 F:      drivers/firmware/cirrus/*
4905 F:      include/linux/firmware/cirrus/*
4906
4907 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4908 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4909 L:      netdev@vger.kernel.org
4910 S:      Maintained
4911 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4912
4913 CIRRUS LOGIC LOCHNAGAR DRIVER
4914 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4915 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4916 L:      patches@opensource.cirrus.com
4917 S:      Supported
4918 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4919 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4920 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4921 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4922 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4923 F:      Documentation/hwmon/lochnagar.rst
4924 F:      drivers/clk/clk-lochnagar.c
4925 F:      drivers/hwmon/lochnagar-hwmon.c
4926 F:      drivers/mfd/lochnagar-i2c.c
4927 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4928 F:      drivers/regulator/lochnagar-regulator.c
4929 F:      include/dt-bindings/clock/lochnagar.h
4930 F:      include/dt-bindings/pinctrl/lochnagar.h
4931 F:      include/linux/mfd/lochnagar*
4932 F:      sound/soc/codecs/lochnagar-sc.c
4933
4934 CIRRUS LOGIC MADERA CODEC DRIVERS
4935 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4936 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4937 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4938 L:      patches@opensource.cirrus.com
4939 S:      Supported
4940 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4941 T:      git https://github.com/CirrusLogic/linux-drivers.git
4942 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4943 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4944 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4945 F:      drivers/gpio/gpio-madera*
4946 F:      drivers/irqchip/irq-madera*
4947 F:      drivers/mfd/cs47l*
4948 F:      drivers/mfd/madera*
4949 F:      drivers/pinctrl/cirrus/*
4950 F:      include/dt-bindings/sound/madera*
4951 F:      include/linux/irqchip/irq-madera*
4952 F:      include/linux/mfd/madera/*
4953 F:      include/sound/madera*
4954 F:      sound/soc/codecs/cs47l*
4955 F:      sound/soc/codecs/madera*
4956
4957 CISCO FCOE HBA DRIVER
4958 M:      Satish Kharat <satishkh@cisco.com>
4959 M:      Sesidhar Baddela <sebaddel@cisco.com>
4960 M:      Karan Tilak Kumar <kartilak@cisco.com>
4961 L:      linux-scsi@vger.kernel.org
4962 S:      Supported
4963 F:      drivers/scsi/fnic/
4964
4965 CISCO SCSI HBA DRIVER
4966 M:      Karan Tilak Kumar <kartilak@cisco.com>
4967 M:      Sesidhar Baddela <sebaddel@cisco.com>
4968 L:      linux-scsi@vger.kernel.org
4969 S:      Supported
4970 F:      drivers/scsi/snic/
4971
4972 CISCO VIC ETHERNET NIC DRIVER
4973 M:      Christian Benvenuti <benve@cisco.com>
4974 M:      Satish Kharat <satishkh@cisco.com>
4975 S:      Supported
4976 F:      drivers/net/ethernet/cisco/enic/
4977
4978 CISCO VIC LOW LATENCY NIC DRIVER
4979 M:      Christian Benvenuti <benve@cisco.com>
4980 M:      Nelson Escobar <neescoba@cisco.com>
4981 S:      Supported
4982 F:      drivers/infiniband/hw/usnic/
4983
4984 CLANG CONTROL FLOW INTEGRITY SUPPORT
4985 M:      Sami Tolvanen <samitolvanen@google.com>
4986 M:      Kees Cook <keescook@chromium.org>
4987 R:      Nathan Chancellor <nathan@kernel.org>
4988 R:      Nick Desaulniers <ndesaulniers@google.com>
4989 L:      llvm@lists.linux.dev
4990 S:      Supported
4991 B:      https://github.com/ClangBuiltLinux/linux/issues
4992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
4993 F:      include/linux/cfi.h
4994 F:      kernel/cfi.c
4995
4996 CLANG-FORMAT FILE
4997 M:      Miguel Ojeda <ojeda@kernel.org>
4998 S:      Maintained
4999 F:      .clang-format
5000
5001 CLANG/LLVM BUILD SUPPORT
5002 M:      Nathan Chancellor <nathan@kernel.org>
5003 M:      Nick Desaulniers <ndesaulniers@google.com>
5004 R:      Tom Rix <trix@redhat.com>
5005 L:      llvm@lists.linux.dev
5006 S:      Supported
5007 W:      https://clangbuiltlinux.github.io/
5008 B:      https://github.com/ClangBuiltLinux/linux/issues
5009 C:      irc://irc.libera.chat/clangbuiltlinux
5010 F:      Documentation/kbuild/llvm.rst
5011 F:      include/linux/compiler-clang.h
5012 F:      scripts/Makefile.clang
5013 F:      scripts/clang-tools/
5014 K:      \b(?i:clang|llvm)\b
5015
5016 CLK API
5017 M:      Russell King <linux@armlinux.org.uk>
5018 L:      linux-clk@vger.kernel.org
5019 S:      Maintained
5020 F:      include/linux/clk.h
5021
5022 CLOCKSOURCE, CLOCKEVENT DRIVERS
5023 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5024 M:      Thomas Gleixner <tglx@linutronix.de>
5025 L:      linux-kernel@vger.kernel.org
5026 S:      Supported
5027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5028 F:      Documentation/devicetree/bindings/timer/
5029 F:      drivers/clocksource/
5030
5031 CMPC ACPI DRIVER
5032 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5033 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5034 L:      platform-driver-x86@vger.kernel.org
5035 S:      Supported
5036 F:      drivers/platform/x86/classmate-laptop.c
5037
5038 COBALT MEDIA DRIVER
5039 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5040 L:      linux-media@vger.kernel.org
5041 S:      Supported
5042 W:      https://linuxtv.org
5043 T:      git git://linuxtv.org/media_tree.git
5044 F:      drivers/media/pci/cobalt/
5045
5046 COCCINELLE/Semantic Patches (SmPL)
5047 M:      Julia Lawall <Julia.Lawall@inria.fr>
5048 M:      Nicolas Palix <nicolas.palix@imag.fr>
5049 L:      cocci@inria.fr (moderated for non-subscribers)
5050 S:      Supported
5051 W:      https://coccinelle.gitlabpages.inria.fr/website/
5052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5053 F:      Documentation/dev-tools/coccinelle.rst
5054 F:      scripts/coccicheck
5055 F:      scripts/coccinelle/
5056
5057 CODA FILE SYSTEM
5058 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5059 M:      coda@cs.cmu.edu
5060 L:      codalist@coda.cs.cmu.edu
5061 S:      Maintained
5062 W:      http://www.coda.cs.cmu.edu/
5063 F:      Documentation/filesystems/coda.rst
5064 F:      fs/coda/
5065 F:      include/linux/coda*.h
5066 F:      include/uapi/linux/coda*.h
5067
5068 CODA V4L2 MEM2MEM DRIVER
5069 M:      Philipp Zabel <p.zabel@pengutronix.de>
5070 L:      linux-media@vger.kernel.org
5071 S:      Maintained
5072 F:      Documentation/devicetree/bindings/media/coda.yaml
5073 F:      drivers/media/platform/chips-media/
5074
5075 CODE OF CONDUCT
5076 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5077 S:      Supported
5078 F:      Documentation/process/code-of-conduct-interpretation.rst
5079 F:      Documentation/process/code-of-conduct.rst
5080
5081 COMEDI DRIVERS
5082 M:      Ian Abbott <abbotti@mev.co.uk>
5083 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5084 S:      Odd Fixes
5085 F:      drivers/comedi/
5086 F:      include/linux/comedi/
5087 F:      include/uapi/linux/comedi.h
5088
5089 COMMON CLK FRAMEWORK
5090 M:      Michael Turquette <mturquette@baylibre.com>
5091 M:      Stephen Boyd <sboyd@kernel.org>
5092 L:      linux-clk@vger.kernel.org
5093 S:      Maintained
5094 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5096 F:      Documentation/devicetree/bindings/clock/
5097 F:      drivers/clk/
5098 F:      include/dt-bindings/clock/
5099 F:      include/linux/clk-pr*
5100 F:      include/linux/clk/
5101 F:      include/linux/of_clk.h
5102 X:      drivers/clk/clkdev.c
5103
5104 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5105 M:      Steve French <sfrench@samba.org>
5106 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5107 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5108 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5109 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5110 L:      linux-cifs@vger.kernel.org
5111 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5112 S:      Supported
5113 W:      https://wiki.samba.org/index.php/LinuxCIFS
5114 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5115 F:      Documentation/admin-guide/cifs/
5116 F:      fs/smb/client/
5117 F:      fs/smb/common/
5118 F:      include/uapi/linux/cifs
5119
5120 COMPACTPCI HOTPLUG CORE
5121 M:      Scott Murray <scott@spiteful.org>
5122 L:      linux-pci@vger.kernel.org
5123 S:      Maintained
5124 F:      drivers/pci/hotplug/cpci_hotplug*
5125
5126 COMPACTPCI HOTPLUG GENERIC DRIVER
5127 M:      Scott Murray <scott@spiteful.org>
5128 L:      linux-pci@vger.kernel.org
5129 S:      Maintained
5130 F:      drivers/pci/hotplug/cpcihp_generic.c
5131
5132 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5133 M:      Scott Murray <scott@spiteful.org>
5134 L:      linux-pci@vger.kernel.org
5135 S:      Maintained
5136 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5137
5138 COMPAL LAPTOP SUPPORT
5139 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5140 L:      platform-driver-x86@vger.kernel.org
5141 S:      Maintained
5142 F:      drivers/platform/x86/compal-laptop.c
5143
5144 COMPILER ATTRIBUTES
5145 M:      Miguel Ojeda <ojeda@kernel.org>
5146 R:      Nick Desaulniers <ndesaulniers@google.com>
5147 S:      Maintained
5148 F:      include/linux/compiler_attributes.h
5149
5150 COMPUTE EXPRESS LINK (CXL)
5151 M:      Davidlohr Bueso <dave@stgolabs.net>
5152 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5153 M:      Dave Jiang <dave.jiang@intel.com>
5154 M:      Alison Schofield <alison.schofield@intel.com>
5155 M:      Vishal Verma <vishal.l.verma@intel.com>
5156 M:      Ira Weiny <ira.weiny@intel.com>
5157 M:      Dan Williams <dan.j.williams@intel.com>
5158 L:      linux-cxl@vger.kernel.org
5159 S:      Maintained
5160 F:      drivers/cxl/
5161 F:      include/uapi/linux/cxl_mem.h
5162
5163 COMPUTE EXPRESS LINK PMU (CPMU)
5164 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5165 L:      linux-cxl@vger.kernel.org
5166 S:      Maintained
5167 F:      Documentation/admin-guide/perf/cxl.rst
5168 F:      drivers/perf/cxl_pmu.c
5169
5170 CONEXANT ACCESSRUNNER USB DRIVER
5171 L:      accessrunner-general@lists.sourceforge.net
5172 S:      Orphan
5173 W:      http://accessrunner.sourceforge.net/
5174 F:      drivers/usb/atm/cxacru.c
5175
5176 CONFIGFS
5177 M:      Joel Becker <jlbec@evilplan.org>
5178 M:      Christoph Hellwig <hch@lst.de>
5179 S:      Supported
5180 T:      git git://git.infradead.org/users/hch/configfs.git
5181 F:      fs/configfs/
5182 F:      include/linux/configfs.h
5183 F:      samples/configfs/
5184
5185 CONSOLE SUBSYSTEM
5186 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5187 S:      Supported
5188 F:      drivers/video/console/
5189 F:      include/linux/console*
5190
5191 CONTEXT TRACKING
5192 M:      Frederic Weisbecker <frederic@kernel.org>
5193 M:      "Paul E. McKenney" <paulmck@kernel.org>
5194 S:      Maintained
5195 F:      include/linux/context_tracking*
5196 F:      kernel/context_tracking.c
5197
5198 CONTROL GROUP (CGROUP)
5199 M:      Tejun Heo <tj@kernel.org>
5200 M:      Zefan Li <lizefan.x@bytedance.com>
5201 M:      Johannes Weiner <hannes@cmpxchg.org>
5202 L:      cgroups@vger.kernel.org
5203 S:      Maintained
5204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5205 F:      Documentation/admin-guide/cgroup-v1/
5206 F:      Documentation/admin-guide/cgroup-v2.rst
5207 F:      include/linux/cgroup*
5208 F:      kernel/cgroup/
5209 F:      tools/testing/selftests/cgroup/
5210
5211 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5212 M:      Tejun Heo <tj@kernel.org>
5213 M:      Josef Bacik <josef@toxicpanda.com>
5214 M:      Jens Axboe <axboe@kernel.dk>
5215 L:      cgroups@vger.kernel.org
5216 L:      linux-block@vger.kernel.org
5217 T:      git git://git.kernel.dk/linux-block
5218 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5219 F:      block/bfq-cgroup.c
5220 F:      block/blk-cgroup.c
5221 F:      block/blk-iocost.c
5222 F:      block/blk-iolatency.c
5223 F:      block/blk-throttle.c
5224 F:      include/linux/blk-cgroup.h
5225
5226 CONTROL GROUP - CPUSET
5227 M:      Waiman Long <longman@redhat.com>
5228 M:      Zefan Li <lizefan.x@bytedance.com>
5229 L:      cgroups@vger.kernel.org
5230 S:      Maintained
5231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5232 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5233 F:      include/linux/cpuset.h
5234 F:      kernel/cgroup/cpuset.c
5235
5236 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5237 M:      Johannes Weiner <hannes@cmpxchg.org>
5238 M:      Michal Hocko <mhocko@kernel.org>
5239 M:      Roman Gushchin <roman.gushchin@linux.dev>
5240 M:      Shakeel Butt <shakeelb@google.com>
5241 R:      Muchun Song <muchun.song@linux.dev>
5242 L:      cgroups@vger.kernel.org
5243 L:      linux-mm@kvack.org
5244 S:      Maintained
5245 F:      mm/memcontrol.c
5246 F:      mm/swap_cgroup.c
5247 F:      tools/testing/selftests/cgroup/memcg_protection.m
5248 F:      tools/testing/selftests/cgroup/test_kmem.c
5249 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5250
5251 CORETEMP HARDWARE MONITORING DRIVER
5252 M:      Fenghua Yu <fenghua.yu@intel.com>
5253 L:      linux-hwmon@vger.kernel.org
5254 S:      Maintained
5255 F:      Documentation/hwmon/coretemp.rst
5256 F:      drivers/hwmon/coretemp.c
5257
5258 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5259 M:      Marius Zachmann <mail@mariuszachmann.de>
5260 L:      linux-hwmon@vger.kernel.org
5261 S:      Maintained
5262 F:      drivers/hwmon/corsair-cpro.c
5263
5264 CORSAIR-PSU HARDWARE MONITOR DRIVER
5265 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5266 L:      linux-hwmon@vger.kernel.org
5267 S:      Maintained
5268 F:      Documentation/hwmon/corsair-psu.rst
5269 F:      drivers/hwmon/corsair-psu.c
5270
5271 COUNTER SUBSYSTEM
5272 M:      William Breathitt Gray <william.gray@linaro.org>
5273 L:      linux-iio@vger.kernel.org
5274 S:      Maintained
5275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5276 F:      Documentation/ABI/testing/sysfs-bus-counter
5277 F:      Documentation/driver-api/generic-counter.rst
5278 F:      drivers/counter/
5279 F:      include/linux/counter.h
5280 F:      include/uapi/linux/counter.h
5281 F:      tools/counter/
5282
5283 CP2615 I2C DRIVER
5284 M:      Bence Csókás <bence98@sch.bme.hu>
5285 S:      Maintained
5286 F:      drivers/i2c/busses/i2c-cp2615.c
5287
5288 CPMAC ETHERNET DRIVER
5289 M:      Florian Fainelli <f.fainelli@gmail.com>
5290 L:      netdev@vger.kernel.org
5291 S:      Maintained
5292 F:      drivers/net/ethernet/ti/cpmac.c
5293
5294 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5295 M:      Viresh Kumar <viresh.kumar@linaro.org>
5296 M:      Sudeep Holla <sudeep.holla@arm.com>
5297 L:      linux-pm@vger.kernel.org
5298 S:      Maintained
5299 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5300 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5301
5302 CPU FREQUENCY SCALING FRAMEWORK
5303 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5304 M:      Viresh Kumar <viresh.kumar@linaro.org>
5305 L:      linux-pm@vger.kernel.org
5306 S:      Maintained
5307 B:      https://bugzilla.kernel.org
5308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5310 F:      Documentation/admin-guide/pm/cpufreq.rst
5311 F:      Documentation/admin-guide/pm/intel_pstate.rst
5312 F:      Documentation/cpu-freq/
5313 F:      Documentation/devicetree/bindings/cpufreq/
5314 F:      drivers/cpufreq/
5315 F:      include/linux/cpufreq.h
5316 F:      include/linux/sched/cpufreq.h
5317 F:      kernel/sched/cpufreq*.c
5318 F:      tools/testing/selftests/cpufreq/
5319
5320 CPU HOTPLUG
5321 M:      Thomas Gleixner <tglx@linutronix.de>
5322 M:      Peter Zijlstra <peterz@infradead.org>
5323 L:      linux-kernel@vger.kernel.org
5324 S:      Maintained
5325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5326 F:      include/linux/cpu.h
5327 F:      include/linux/cpuhotplug.h
5328 F:      include/linux/smpboot.h
5329 F:      kernel/cpu.c
5330 F:      kernel/smpboot.*
5331
5332 CPU IDLE TIME MANAGEMENT FRAMEWORK
5333 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5334 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5335 L:      linux-pm@vger.kernel.org
5336 S:      Maintained
5337 B:      https://bugzilla.kernel.org
5338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5339 F:      Documentation/admin-guide/pm/cpuidle.rst
5340 F:      Documentation/driver-api/pm/cpuidle.rst
5341 F:      drivers/cpuidle/
5342 F:      include/linux/cpuidle.h
5343
5344 CPU POWER MONITORING SUBSYSTEM
5345 M:      Thomas Renninger <trenn@suse.com>
5346 M:      Shuah Khan <shuah@kernel.org>
5347 M:      Shuah Khan <skhan@linuxfoundation.org>
5348 L:      linux-pm@vger.kernel.org
5349 S:      Maintained
5350 F:      tools/power/cpupower/
5351
5352 CPUID/MSR DRIVER
5353 M:      "H. Peter Anvin" <hpa@zytor.com>
5354 S:      Maintained
5355 F:      arch/x86/kernel/cpuid.c
5356 F:      arch/x86/kernel/msr.c
5357
5358 CPUIDLE DRIVER - ARM BIG LITTLE
5359 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5360 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5361 L:      linux-pm@vger.kernel.org
5362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5363 S:      Maintained
5364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5365 F:      drivers/cpuidle/cpuidle-big_little.c
5366
5367 CPUIDLE DRIVER - ARM EXYNOS
5368 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5369 M:      Kukjin Kim <kgene@kernel.org>
5370 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5371 L:      linux-pm@vger.kernel.org
5372 L:      linux-samsung-soc@vger.kernel.org
5373 S:      Supported
5374 F:      arch/arm/mach-exynos/pm.c
5375 F:      drivers/cpuidle/cpuidle-exynos.c
5376 F:      include/linux/platform_data/cpuidle-exynos.h
5377
5378 CPUIDLE DRIVER - ARM PSCI
5379 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5380 M:      Sudeep Holla <sudeep.holla@arm.com>
5381 L:      linux-pm@vger.kernel.org
5382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5383 S:      Supported
5384 F:      drivers/cpuidle/cpuidle-psci.c
5385
5386 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5387 M:      Ulf Hansson <ulf.hansson@linaro.org>
5388 L:      linux-pm@vger.kernel.org
5389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5390 S:      Supported
5391 F:      drivers/cpuidle/cpuidle-psci-domain.c
5392 F:      drivers/cpuidle/cpuidle-psci.h
5393
5394 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5395 M:      Ulf Hansson <ulf.hansson@linaro.org>
5396 L:      linux-pm@vger.kernel.org
5397 S:      Supported
5398 F:      drivers/cpuidle/dt_idle_genpd.c
5399 F:      drivers/cpuidle/dt_idle_genpd.h
5400
5401 CPUIDLE DRIVER - RISC-V SBI
5402 M:      Anup Patel <anup@brainfault.org>
5403 L:      linux-pm@vger.kernel.org
5404 L:      linux-riscv@lists.infradead.org
5405 S:      Maintained
5406 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5407
5408 CRAMFS FILESYSTEM
5409 M:      Nicolas Pitre <nico@fluxnic.net>
5410 S:      Maintained
5411 F:      Documentation/filesystems/cramfs.rst
5412 F:      fs/cramfs/
5413
5414 CREATIVE SB0540
5415 M:      Bastien Nocera <hadess@hadess.net>
5416 L:      linux-input@vger.kernel.org
5417 S:      Maintained
5418 F:      drivers/hid/hid-creative-sb0540.c
5419
5420 CRYPTO API
5421 M:      Herbert Xu <herbert@gondor.apana.org.au>
5422 M:      "David S. Miller" <davem@davemloft.net>
5423 L:      linux-crypto@vger.kernel.org
5424 S:      Maintained
5425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5427 F:      Documentation/crypto/
5428 F:      Documentation/devicetree/bindings/crypto/
5429 F:      arch/*/crypto/
5430 F:      crypto/
5431 F:      drivers/crypto/
5432 F:      include/crypto/
5433 F:      include/linux/crypto*
5434 F:      lib/crypto/
5435
5436 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5437 M:      Neil Horman <nhorman@tuxdriver.com>
5438 L:      linux-crypto@vger.kernel.org
5439 S:      Maintained
5440 F:      crypto/ansi_cprng.c
5441 F:      crypto/rng.c
5442
5443 CS3308 MEDIA DRIVER
5444 M:      Hans Verkuil <hverkuil@xs4all.nl>
5445 L:      linux-media@vger.kernel.org
5446 S:      Odd Fixes
5447 W:      http://linuxtv.org
5448 T:      git git://linuxtv.org/media_tree.git
5449 F:      drivers/media/i2c/cs3308.c
5450
5451 CS5535 Audio ALSA driver
5452 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5453 S:      Maintained
5454 F:      sound/pci/cs5535audio/
5455
5456 CTU CAN FD DRIVER
5457 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5458 M:      Ondrej Ille <ondrej.ille@gmail.com>
5459 L:      linux-can@vger.kernel.org
5460 S:      Maintained
5461 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5462 F:      drivers/net/can/ctucanfd/
5463
5464 CW1200 WLAN driver
5465 M:      Solomon Peachy <pizza@shaftnet.org>
5466 S:      Maintained
5467 F:      drivers/net/wireless/st/cw1200/
5468
5469 CX18 VIDEO4LINUX DRIVER
5470 M:      Andy Walls <awalls@md.metrocast.net>
5471 L:      linux-media@vger.kernel.org
5472 S:      Maintained
5473 W:      https://linuxtv.org
5474 T:      git git://linuxtv.org/media_tree.git
5475 F:      drivers/media/pci/cx18/
5476 F:      include/uapi/linux/ivtv*
5477
5478 CX2341X MPEG ENCODER HELPER MODULE
5479 M:      Hans Verkuil <hverkuil@xs4all.nl>
5480 L:      linux-media@vger.kernel.org
5481 S:      Maintained
5482 W:      https://linuxtv.org
5483 T:      git git://linuxtv.org/media_tree.git
5484 F:      drivers/media/common/cx2341x*
5485 F:      include/media/drv-intf/cx2341x.h
5486
5487 CX24120 MEDIA DRIVER
5488 M:      Jemma Denson <jdenson@gmail.com>
5489 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5490 L:      linux-media@vger.kernel.org
5491 S:      Maintained
5492 W:      https://linuxtv.org
5493 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5494 F:      drivers/media/dvb-frontends/cx24120*
5495
5496 CX88 VIDEO4LINUX DRIVER
5497 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5498 L:      linux-media@vger.kernel.org
5499 S:      Odd fixes
5500 W:      https://linuxtv.org
5501 T:      git git://linuxtv.org/media_tree.git
5502 F:      Documentation/driver-api/media/drivers/cx88*
5503 F:      drivers/media/pci/cx88/
5504
5505 CXD2820R MEDIA DRIVER
5506 M:      Antti Palosaari <crope@iki.fi>
5507 L:      linux-media@vger.kernel.org
5508 S:      Maintained
5509 W:      https://linuxtv.org
5510 W:      http://palosaari.fi/linux/
5511 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5512 T:      git git://linuxtv.org/anttip/media_tree.git
5513 F:      drivers/media/dvb-frontends/cxd2820r*
5514
5515 CXGB3 ETHERNET DRIVER (CXGB3)
5516 M:      Raju Rangoju <rajur@chelsio.com>
5517 L:      netdev@vger.kernel.org
5518 S:      Supported
5519 W:      http://www.chelsio.com
5520 F:      drivers/net/ethernet/chelsio/cxgb3/
5521
5522 CXGB3 ISCSI DRIVER (CXGB3I)
5523 M:      Varun Prakash <varun@chelsio.com>
5524 L:      linux-scsi@vger.kernel.org
5525 S:      Supported
5526 W:      http://www.chelsio.com
5527 F:      drivers/scsi/cxgbi/cxgb3i
5528
5529 CXGB4 CRYPTO DRIVER (chcr)
5530 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5531 L:      linux-crypto@vger.kernel.org
5532 S:      Supported
5533 W:      http://www.chelsio.com
5534 F:      drivers/crypto/chelsio
5535
5536 CXGB4 ETHERNET DRIVER (CXGB4)
5537 M:      Raju Rangoju <rajur@chelsio.com>
5538 L:      netdev@vger.kernel.org
5539 S:      Supported
5540 W:      http://www.chelsio.com
5541 F:      drivers/net/ethernet/chelsio/cxgb4/
5542
5543 CXGB4 INLINE CRYPTO DRIVER
5544 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5545 L:      netdev@vger.kernel.org
5546 S:      Supported
5547 W:      http://www.chelsio.com
5548 F:      drivers/net/ethernet/chelsio/inline_crypto/
5549
5550 CXGB4 ISCSI DRIVER (CXGB4I)
5551 M:      Varun Prakash <varun@chelsio.com>
5552 L:      linux-scsi@vger.kernel.org
5553 S:      Supported
5554 W:      http://www.chelsio.com
5555 F:      drivers/scsi/cxgbi/cxgb4i
5556
5557 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5558 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5559 L:      linux-rdma@vger.kernel.org
5560 S:      Supported
5561 W:      http://www.openfabrics.org
5562 F:      drivers/infiniband/hw/cxgb4/
5563 F:      include/uapi/rdma/cxgb4-abi.h
5564
5565 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5566 M:      Raju Rangoju <rajur@chelsio.com>
5567 L:      netdev@vger.kernel.org
5568 S:      Supported
5569 W:      http://www.chelsio.com
5570 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5571
5572 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5573 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5574 M:      Andrew Donnellan <ajd@linux.ibm.com>
5575 L:      linuxppc-dev@lists.ozlabs.org
5576 S:      Supported
5577 F:      Documentation/ABI/testing/sysfs-class-cxl
5578 F:      Documentation/powerpc/cxl.rst
5579 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5580 F:      drivers/misc/cxl/
5581 F:      include/misc/cxl*
5582 F:      include/uapi/misc/cxl.h
5583
5584 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5585 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5586 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5587 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5588 L:      linux-scsi@vger.kernel.org
5589 S:      Supported
5590 F:      Documentation/powerpc/cxlflash.rst
5591 F:      drivers/scsi/cxlflash/
5592 F:      include/uapi/scsi/cxlflash_ioctl.h
5593
5594 CYBERPRO FB DRIVER
5595 M:      Russell King <linux@armlinux.org.uk>
5596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5597 S:      Maintained
5598 W:      http://www.armlinux.org.uk/
5599 F:      drivers/video/fbdev/cyber2000fb.*
5600
5601 CYCLADES PC300 DRIVER
5602 S:      Orphan
5603 F:      drivers/net/wan/pc300*
5604
5605 CYPRESS CY8C95X0 PINCTRL DRIVER
5606 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5607 L:      linux-gpio@vger.kernel.org
5608 S:      Maintained
5609 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5610
5611 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5612 M:      Linus Walleij <linus.walleij@linaro.org>
5613 L:      linux-input@vger.kernel.org
5614 S:      Maintained
5615 F:      drivers/input/touchscreen/cy8ctma140.c
5616
5617 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5618 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5619 L:      linux-input@vger.kernel.org
5620 S:      Maintained
5621 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5622 F:      drivers/input/keyboard/cypress-sf.c
5623
5624 CYPRESS_FIRMWARE MEDIA DRIVER
5625 M:      Antti Palosaari <crope@iki.fi>
5626 L:      linux-media@vger.kernel.org
5627 S:      Maintained
5628 W:      https://linuxtv.org
5629 W:      http://palosaari.fi/linux/
5630 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5631 T:      git git://linuxtv.org/anttip/media_tree.git
5632 F:      drivers/media/common/cypress_firmware*
5633
5634 CYTTSP TOUCHSCREEN DRIVER
5635 M:      Linus Walleij <linus.walleij@linaro.org>
5636 L:      linux-input@vger.kernel.org
5637 S:      Maintained
5638 F:      drivers/input/touchscreen/cyttsp*
5639
5640 D-LINK DIR-685 TOUCHKEYS DRIVER
5641 M:      Linus Walleij <linus.walleij@linaro.org>
5642 L:      linux-input@vger.kernel.org
5643 S:      Supported
5644 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5645
5646 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5647 M:      Joshua Kinard <kumba@gentoo.org>
5648 S:      Maintained
5649 F:      drivers/rtc/rtc-ds1685.c
5650 F:      include/linux/rtc/ds1685.h
5651
5652 DAMA SLAVE for AX.25
5653 M:      Joerg Reuter <jreuter@yaina.de>
5654 L:      linux-hams@vger.kernel.org
5655 S:      Maintained
5656 W:      http://yaina.de/jreuter/
5657 W:      http://www.qsl.net/dl1bke/
5658 F:      net/ax25/af_ax25.c
5659 F:      net/ax25/ax25_dev.c
5660 F:      net/ax25/ax25_ds_*
5661 F:      net/ax25/ax25_in.c
5662 F:      net/ax25/ax25_out.c
5663 F:      net/ax25/ax25_timer.c
5664 F:      net/ax25/sysctl_net_ax25.c
5665
5666 DATA ACCESS MONITOR
5667 M:      SeongJae Park <sj@kernel.org>
5668 L:      damon@lists.linux.dev
5669 L:      linux-mm@kvack.org
5670 S:      Maintained
5671 W:      https://damonitor.github.io
5672 P:      Documentation/mm/damon/maintainer-profile.rst
5673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5674 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5676 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5677 F:      Documentation/admin-guide/mm/damon/
5678 F:      Documentation/mm/damon/
5679 F:      include/linux/damon.h
5680 F:      include/trace/events/damon.h
5681 F:      mm/damon/
5682 F:      tools/testing/selftests/damon/
5683
5684 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5685 L:      netdev@vger.kernel.org
5686 S:      Orphan
5687 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5688 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5689
5690 DC390/AM53C974 SCSI driver
5691 M:      Hannes Reinecke <hare@suse.com>
5692 L:      linux-scsi@vger.kernel.org
5693 S:      Maintained
5694 F:      drivers/scsi/am53c974.c
5695
5696 DC395x SCSI driver
5697 M:      Oliver Neukum <oliver@neukum.org>
5698 M:      Ali Akcaagac <aliakc@web.de>
5699 M:      Jamie Lenehan <lenehan@twibble.org>
5700 S:      Maintained
5701 F:      Documentation/scsi/dc395x.rst
5702 F:      drivers/scsi/dc395x.*
5703
5704 DCCP PROTOCOL
5705 L:      dccp@vger.kernel.org
5706 S:      Orphan
5707 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5708 F:      include/linux/dccp.h
5709 F:      include/linux/tfrc.h
5710 F:      include/uapi/linux/dccp.h
5711 F:      net/dccp/
5712
5713 DEBUGOBJECTS:
5714 M:      Thomas Gleixner <tglx@linutronix.de>
5715 L:      linux-kernel@vger.kernel.org
5716 S:      Maintained
5717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5718 F:      include/linux/debugobjects.h
5719 F:      lib/debugobjects.c
5720
5721 DECSTATION PLATFORM SUPPORT
5722 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5723 L:      linux-mips@vger.kernel.org
5724 S:      Maintained
5725 W:      http://www.linux-mips.org/wiki/DECstation
5726 F:      arch/mips/dec/
5727 F:      arch/mips/include/asm/dec/
5728 F:      arch/mips/include/asm/mach-dec/
5729
5730 DEFXX FDDI NETWORK DRIVER
5731 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5732 S:      Maintained
5733 F:      drivers/net/fddi/defxx.*
5734
5735 DEFZA FDDI NETWORK DRIVER
5736 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5737 S:      Maintained
5738 F:      drivers/net/fddi/defza.*
5739
5740 DEINTERLACE DRIVERS FOR ALLWINNER H3
5741 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5742 L:      linux-media@vger.kernel.org
5743 S:      Maintained
5744 T:      git git://linuxtv.org/media_tree.git
5745 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5746 F:      drivers/media/platform/sunxi/sun8i-di/
5747
5748 DELL LAPTOP DRIVER
5749 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5750 M:      Pali Rohár <pali@kernel.org>
5751 L:      platform-driver-x86@vger.kernel.org
5752 S:      Maintained
5753 F:      drivers/platform/x86/dell/dell-laptop.c
5754
5755 DELL LAPTOP FREEFALL DRIVER
5756 M:      Pali Rohár <pali@kernel.org>
5757 S:      Maintained
5758 F:      drivers/platform/x86/dell/dell-smo8800.c
5759
5760 DELL LAPTOP RBTN DRIVER
5761 M:      Pali Rohár <pali@kernel.org>
5762 S:      Maintained
5763 F:      drivers/platform/x86/dell/dell-rbtn.*
5764
5765 DELL LAPTOP SMM DRIVER
5766 M:      Pali Rohár <pali@kernel.org>
5767 S:      Maintained
5768 F:      Documentation/ABI/obsolete/procfs-i8k
5769 F:      drivers/hwmon/dell-smm-hwmon.c
5770 F:      include/uapi/linux/i8k.h
5771
5772 DELL REMOTE BIOS UPDATE DRIVER
5773 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5774 L:      platform-driver-x86@vger.kernel.org
5775 S:      Maintained
5776 F:      drivers/platform/x86/dell/dell_rbu.c
5777
5778 DELL SMBIOS DRIVER
5779 M:      Pali Rohár <pali@kernel.org>
5780 L:      Dell.Client.Kernel@dell.com
5781 L:      platform-driver-x86@vger.kernel.org
5782 S:      Maintained
5783 F:      drivers/platform/x86/dell/dell-smbios.*
5784
5785 DELL SMBIOS SMM DRIVER
5786 L:      Dell.Client.Kernel@dell.com
5787 L:      platform-driver-x86@vger.kernel.org
5788 S:      Maintained
5789 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5790
5791 DELL SMBIOS WMI DRIVER
5792 L:      Dell.Client.Kernel@dell.com
5793 L:      platform-driver-x86@vger.kernel.org
5794 S:      Maintained
5795 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5796 F:      tools/wmi/dell-smbios-example.c
5797
5798 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5799 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5800 L:      platform-driver-x86@vger.kernel.org
5801 S:      Maintained
5802 F:      Documentation/driver-api/dcdbas.rst
5803 F:      drivers/platform/x86/dell/dcdbas.*
5804
5805 DELL WMI DDV DRIVER
5806 M:      Armin Wolf <W_Armin@gmx.de>
5807 S:      Maintained
5808 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5809 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5810 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5811 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5812
5813 DELL WMI DESCRIPTOR DRIVER
5814 L:      Dell.Client.Kernel@dell.com
5815 S:      Maintained
5816 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5817
5818 DELL WMI HARDWARE PRIVACY SUPPORT
5819 M:      Perry Yuan <Perry.Yuan@dell.com>
5820 L:      Dell.Client.Kernel@dell.com
5821 L:      platform-driver-x86@vger.kernel.org
5822 S:      Maintained
5823 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5824
5825 DELL WMI NOTIFICATIONS DRIVER
5826 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5827 M:      Pali Rohár <pali@kernel.org>
5828 S:      Maintained
5829 F:      drivers/platform/x86/dell/dell-wmi-base.c
5830
5831 DELL WMI SYSMAN DRIVER
5832 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5833 L:      Dell.Client.Kernel@dell.com
5834 L:      platform-driver-x86@vger.kernel.org
5835 S:      Maintained
5836 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5837 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5838
5839 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5840 M:      Zev Weiss <zev@bewilderbeest.net>
5841 L:      linux-hwmon@vger.kernel.org
5842 S:      Maintained
5843 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5844
5845 DELTA DPS920AB PSU DRIVER
5846 M:      Robert Marko <robert.marko@sartura.hr>
5847 L:      linux-hwmon@vger.kernel.org
5848 S:      Maintained
5849 F:      Documentation/hwmon/dps920ab.rst
5850 F:      drivers/hwmon/pmbus/dps920ab.c
5851
5852 DELTA NETWORKS TN48M CPLD DRIVERS
5853 M:      Robert Marko <robert.marko@sartura.hr>
5854 S:      Maintained
5855 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5856 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5857 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5858 F:      drivers/gpio/gpio-tn48m.c
5859 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5860
5861 DELTA ST MEDIA DRIVER
5862 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5863 L:      linux-media@vger.kernel.org
5864 S:      Supported
5865 W:      https://linuxtv.org
5866 T:      git git://linuxtv.org/media_tree.git
5867 F:      drivers/media/platform/st/sti/delta
5868
5869 DENALI NAND DRIVER
5870 L:      linux-mtd@lists.infradead.org
5871 S:      Orphan
5872 F:      drivers/mtd/nand/raw/denali*
5873
5874 DESIGNWARE EDMA CORE IP DRIVER
5875 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5876 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5877 R:      Serge Semin <fancer.lancer@gmail.com>
5878 L:      dmaengine@vger.kernel.org
5879 S:      Maintained
5880 F:      drivers/dma/dw-edma/
5881 F:      include/linux/dma/edma.h
5882
5883 DESIGNWARE USB2 DRD IP DRIVER
5884 M:      Minas Harutyunyan <hminas@synopsys.com>
5885 L:      linux-usb@vger.kernel.org
5886 S:      Maintained
5887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5888 F:      drivers/usb/dwc2/
5889
5890 DESIGNWARE USB3 DRD IP DRIVER
5891 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5892 L:      linux-usb@vger.kernel.org
5893 S:      Maintained
5894 F:      drivers/usb/dwc3/
5895
5896 DESIGNWARE XDATA IP DRIVER
5897 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5898 L:      linux-pci@vger.kernel.org
5899 S:      Maintained
5900 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5901 F:      drivers/misc/dw-xdata-pcie.c
5902
5903 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5904 M:      Andreas Klinger <ak@it-klinger.de>
5905 L:      linux-iio@vger.kernel.org
5906 S:      Maintained
5907 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5908 F:      drivers/iio/proximity/srf*.c
5909
5910 DEVICE COREDUMP (DEV_COREDUMP)
5911 M:      Johannes Berg <johannes@sipsolutions.net>
5912 L:      linux-kernel@vger.kernel.org
5913 S:      Maintained
5914 F:      drivers/base/devcoredump.c
5915 F:      include/linux/devcoredump.h
5916
5917 DEVICE DEPENDENCY HELPER SCRIPT
5918 M:      Saravana Kannan <saravanak@google.com>
5919 L:      linux-kernel@vger.kernel.org
5920 S:      Maintained
5921 F:      scripts/dev-needs.sh
5922
5923 DEVICE DIRECT ACCESS (DAX)
5924 M:      Dan Williams <dan.j.williams@intel.com>
5925 M:      Vishal Verma <vishal.l.verma@intel.com>
5926 M:      Dave Jiang <dave.jiang@intel.com>
5927 L:      nvdimm@lists.linux.dev
5928 L:      linux-cxl@vger.kernel.org
5929 S:      Supported
5930 F:      drivers/dax/
5931
5932 DEVICE FREQUENCY (DEVFREQ)
5933 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5934 M:      Kyungmin Park <kyungmin.park@samsung.com>
5935 M:      Chanwoo Choi <cw00.choi@samsung.com>
5936 L:      linux-pm@vger.kernel.org
5937 S:      Maintained
5938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5939 F:      Documentation/devicetree/bindings/devfreq/
5940 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5941 F:      drivers/devfreq/
5942 F:      include/linux/devfreq.h
5943 F:      include/trace/events/devfreq.h
5944
5945 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5946 M:      Chanwoo Choi <cw00.choi@samsung.com>
5947 L:      linux-pm@vger.kernel.org
5948 S:      Supported
5949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5950 F:      Documentation/devicetree/bindings/devfreq/event/
5951 F:      drivers/devfreq/devfreq-event.c
5952 F:      drivers/devfreq/event/
5953 F:      include/dt-bindings/pmu/exynos_ppmu.h
5954 F:      include/linux/devfreq-event.h
5955
5956 DEVICE RESOURCE MANAGEMENT HELPERS
5957 M:      Hans de Goede <hdegoede@redhat.com>
5958 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5959 S:      Maintained
5960 F:      include/linux/devm-helpers.h
5961
5962 DEVICE-MAPPER  (LVM)
5963 M:      Alasdair Kergon <agk@redhat.com>
5964 M:      Mike Snitzer <snitzer@kernel.org>
5965 M:      dm-devel@redhat.com
5966 L:      dm-devel@redhat.com
5967 S:      Maintained
5968 W:      http://sources.redhat.com/dm
5969 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5971 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5972 F:      Documentation/admin-guide/device-mapper/
5973 F:      drivers/md/Kconfig
5974 F:      drivers/md/Makefile
5975 F:      drivers/md/dm*
5976 F:      drivers/md/persistent-data/
5977 F:      include/linux/device-mapper.h
5978 F:      include/linux/dm-*.h
5979 F:      include/uapi/linux/dm-*.h
5980
5981 DEVLINK
5982 M:      Jiri Pirko <jiri@resnulli.us>
5983 L:      netdev@vger.kernel.org
5984 S:      Supported
5985 F:      Documentation/networking/devlink
5986 F:      include/net/devlink.h
5987 F:      include/uapi/linux/devlink.h
5988 F:      net/devlink/
5989
5990 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
5991 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5992 L:      kernel@dh-electronics.com
5993 S:      Maintained
5994 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
5995 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
5996
5997 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5998 M:      Marek Vasut <marex@denx.de>
5999 L:      kernel@dh-electronics.com
6000 S:      Maintained
6001 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6002 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6003
6004 DIALOG SEMICONDUCTOR DRIVERS
6005 M:      Support Opensource <support.opensource@diasemi.com>
6006 S:      Supported
6007 W:      http://www.dialog-semiconductor.com/products
6008 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6009 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6010 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6011 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6012 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6013 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6014 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
6015 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6016 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6017 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6018 F:      Documentation/hwmon/da90??.rst
6019 F:      drivers/gpio/gpio-da90??.c
6020 F:      drivers/hwmon/da90??-hwmon.c
6021 F:      drivers/iio/adc/da91??-*.c
6022 F:      drivers/input/misc/da72??.[ch]
6023 F:      drivers/input/misc/da90??_onkey.c
6024 F:      drivers/input/touchscreen/da9052_tsi.c
6025 F:      drivers/leds/leds-da90??.c
6026 F:      drivers/mfd/da903x.c
6027 F:      drivers/mfd/da90??-*.c
6028 F:      drivers/mfd/da91??-*.c
6029 F:      drivers/pinctrl/pinctrl-da90??.c
6030 F:      drivers/power/supply/da9052-battery.c
6031 F:      drivers/power/supply/da91??-*.c
6032 F:      drivers/regulator/da9???-regulator.[ch]
6033 F:      drivers/regulator/slg51000-regulator.[ch]
6034 F:      drivers/rtc/rtc-da90??.c
6035 F:      drivers/thermal/da90??-thermal.c
6036 F:      drivers/video/backlight/da90??_bl.c
6037 F:      drivers/watchdog/da90??_wdt.c
6038 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6039 F:      include/linux/mfd/da903x.h
6040 F:      include/linux/mfd/da9052/
6041 F:      include/linux/mfd/da9055/
6042 F:      include/linux/mfd/da9062/
6043 F:      include/linux/mfd/da9063/
6044 F:      include/linux/mfd/da9150/
6045 F:      include/linux/regulator/da9211.h
6046 F:      include/sound/da[79]*.h
6047 F:      sound/soc/codecs/da[79]*.[ch]
6048
6049 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6050 M:      William Breathitt Gray <william.gray@linaro.org>
6051 L:      linux-gpio@vger.kernel.org
6052 S:      Maintained
6053 F:      drivers/gpio/gpio-gpio-mm.c
6054
6055 DIOLAN U2C-12 I2C DRIVER
6056 M:      Guenter Roeck <linux@roeck-us.net>
6057 L:      linux-i2c@vger.kernel.org
6058 S:      Maintained
6059 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6060
6061 DIRECTORY NOTIFICATION (DNOTIFY)
6062 M:      Jan Kara <jack@suse.cz>
6063 R:      Amir Goldstein <amir73il@gmail.com>
6064 L:      linux-fsdevel@vger.kernel.org
6065 S:      Maintained
6066 F:      Documentation/filesystems/dnotify.rst
6067 F:      fs/notify/dnotify/
6068 F:      include/linux/dnotify.h
6069
6070 DISK GEOMETRY AND PARTITION HANDLING
6071 M:      Andries Brouwer <aeb@cwi.nl>
6072 S:      Maintained
6073 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6074 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6075 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6076
6077 DISKQUOTA
6078 M:      Jan Kara <jack@suse.com>
6079 S:      Maintained
6080 F:      Documentation/filesystems/quota.rst
6081 F:      fs/quota/
6082 F:      include/linux/quota*.h
6083 F:      include/uapi/linux/quota*.h
6084
6085 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6086 M:      Bernie Thompson <bernie@plugable.com>
6087 L:      linux-fbdev@vger.kernel.org
6088 S:      Maintained
6089 W:      http://plugable.com/category/projects/udlfb/
6090 F:      Documentation/fb/udlfb.rst
6091 F:      drivers/video/fbdev/udlfb.c
6092 F:      include/video/udlfb.h
6093
6094 DISTRIBUTED LOCK MANAGER (DLM)
6095 M:      Christine Caulfield <ccaulfie@redhat.com>
6096 M:      David Teigland <teigland@redhat.com>
6097 L:      cluster-devel@redhat.com
6098 S:      Supported
6099 W:      http://sources.redhat.com/cluster/
6100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6101 F:      fs/dlm/
6102
6103 DMA BUFFER SHARING FRAMEWORK
6104 M:      Sumit Semwal <sumit.semwal@linaro.org>
6105 M:      Christian König <christian.koenig@amd.com>
6106 L:      linux-media@vger.kernel.org
6107 L:      dri-devel@lists.freedesktop.org
6108 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6109 S:      Maintained
6110 T:      git git://anongit.freedesktop.org/drm/drm-misc
6111 F:      Documentation/driver-api/dma-buf.rst
6112 F:      drivers/dma-buf/
6113 F:      include/linux/*fence.h
6114 F:      include/linux/dma-buf.h
6115 F:      include/linux/dma-resv.h
6116 K:      \bdma_(?:buf|fence|resv)\b
6117
6118 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6119 M:      Vinod Koul <vkoul@kernel.org>
6120 L:      dmaengine@vger.kernel.org
6121 S:      Maintained
6122 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6124 F:      Documentation/devicetree/bindings/dma/
6125 F:      Documentation/driver-api/dmaengine/
6126 F:      drivers/dma/
6127 F:      include/dt-bindings/dma/
6128 F:      include/linux/dma/
6129 F:      include/linux/dmaengine.h
6130 F:      include/linux/of_dma.h
6131
6132 DMA MAPPING BENCHMARK
6133 M:      Xiang Chen <chenxiang66@hisilicon.com>
6134 L:      iommu@lists.linux.dev
6135 F:      kernel/dma/map_benchmark.c
6136 F:      tools/testing/selftests/dma/
6137
6138 DMA MAPPING HELPERS
6139 M:      Christoph Hellwig <hch@lst.de>
6140 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6141 R:      Robin Murphy <robin.murphy@arm.com>
6142 L:      iommu@lists.linux.dev
6143 S:      Supported
6144 W:      http://git.infradead.org/users/hch/dma-mapping.git
6145 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6146 F:      include/asm-generic/dma-mapping.h
6147 F:      include/linux/dma-direct.h
6148 F:      include/linux/dma-map-ops.h
6149 F:      include/linux/dma-mapping.h
6150 F:      include/linux/swiotlb.h
6151 F:      kernel/dma/
6152
6153 DMA-BUF HEAPS FRAMEWORK
6154 M:      Sumit Semwal <sumit.semwal@linaro.org>
6155 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6156 R:      Liam Mark <lmark@codeaurora.org>
6157 R:      Laura Abbott <labbott@redhat.com>
6158 R:      Brian Starkey <Brian.Starkey@arm.com>
6159 R:      John Stultz <jstultz@google.com>
6160 L:      linux-media@vger.kernel.org
6161 L:      dri-devel@lists.freedesktop.org
6162 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6163 S:      Maintained
6164 T:      git git://anongit.freedesktop.org/drm/drm-misc
6165 F:      drivers/dma-buf/dma-heap.c
6166 F:      drivers/dma-buf/heaps/*
6167 F:      include/linux/dma-heap.h
6168 F:      include/uapi/linux/dma-heap.h
6169
6170 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6171 M:      Lukasz Luba <lukasz.luba@arm.com>
6172 L:      linux-pm@vger.kernel.org
6173 L:      linux-samsung-soc@vger.kernel.org
6174 S:      Maintained
6175 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6176 F:      drivers/memory/samsung/exynos5422-dmc.c
6177
6178 DME1737 HARDWARE MONITOR DRIVER
6179 M:      Juerg Haefliger <juergh@proton.me>
6180 L:      linux-hwmon@vger.kernel.org
6181 S:      Maintained
6182 F:      Documentation/hwmon/dme1737.rst
6183 F:      drivers/hwmon/dme1737.c
6184
6185 DMI/SMBIOS SUPPORT
6186 M:      Jean Delvare <jdelvare@suse.com>
6187 S:      Maintained
6188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6189 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6190 F:      drivers/firmware/dmi-id.c
6191 F:      drivers/firmware/dmi_scan.c
6192 F:      include/linux/dmi.h
6193
6194 DOCUMENTATION
6195 M:      Jonathan Corbet <corbet@lwn.net>
6196 L:      linux-doc@vger.kernel.org
6197 S:      Maintained
6198 P:      Documentation/doc-guide/maintainer-profile.rst
6199 T:      git git://git.lwn.net/linux.git docs-next
6200 F:      Documentation/
6201 F:      scripts/documentation-file-ref-check
6202 F:      scripts/kernel-doc
6203 F:      scripts/sphinx-pre-install
6204 X:      Documentation/ABI/
6205 X:      Documentation/admin-guide/media/
6206 X:      Documentation/devicetree/
6207 X:      Documentation/driver-api/media/
6208 X:      Documentation/firmware-guide/acpi/
6209 X:      Documentation/i2c/
6210 X:      Documentation/netlink/
6211 X:      Documentation/power/
6212 X:      Documentation/spi/
6213 X:      Documentation/userspace-api/media/
6214
6215 DOCUMENTATION PROCESS
6216 M:      Jonathan Corbet <corbet@lwn.net>
6217 L:      workflows@vger.kernel.org
6218 S:      Maintained
6219 F:      Documentation/process/
6220
6221 DOCUMENTATION REPORTING ISSUES
6222 M:      Thorsten Leemhuis <linux@leemhuis.info>
6223 L:      linux-doc@vger.kernel.org
6224 S:      Maintained
6225 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6226 F:      Documentation/admin-guide/reporting-issues.rst
6227
6228 DOCUMENTATION SCRIPTS
6229 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6230 L:      linux-doc@vger.kernel.org
6231 S:      Maintained
6232 F:      Documentation/sphinx/parse-headers.pl
6233 F:      scripts/documentation-file-ref-check
6234 F:      scripts/sphinx-pre-install
6235
6236 DOCUMENTATION/ITALIAN
6237 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6238 L:      linux-doc@vger.kernel.org
6239 S:      Maintained
6240 F:      Documentation/translations/it_IT
6241
6242 DOCUMENTATION/JAPANESE
6243 R:      Akira Yokosawa <akiyks@gmail.com>
6244 L:      linux-doc@vger.kernel.org
6245 S:      Maintained
6246 F:      Documentation/translations/ja_JP
6247
6248 DONGWOON DW9714 LENS VOICE COIL DRIVER
6249 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6250 L:      linux-media@vger.kernel.org
6251 S:      Maintained
6252 T:      git git://linuxtv.org/media_tree.git
6253 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6254 F:      drivers/media/i2c/dw9714.c
6255
6256 DONGWOON DW9768 LENS VOICE COIL DRIVER
6257 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6258 L:      linux-media@vger.kernel.org
6259 S:      Maintained
6260 T:      git git://linuxtv.org/media_tree.git
6261 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6262 F:      drivers/media/i2c/dw9768.c
6263
6264 DONGWOON DW9807 LENS VOICE COIL DRIVER
6265 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6266 L:      linux-media@vger.kernel.org
6267 S:      Maintained
6268 T:      git git://linuxtv.org/media_tree.git
6269 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6270 F:      drivers/media/i2c/dw9807-vcm.c
6271
6272 DOUBLETALK DRIVER
6273 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6274 L:      blinux-list@redhat.com
6275 S:      Maintained
6276 F:      drivers/char/dtlk.c
6277 F:      include/linux/dtlk.h
6278
6279 DPAA2 DATAPATH I/O (DPIO) DRIVER
6280 M:      Roy Pledge <Roy.Pledge@nxp.com>
6281 L:      linux-kernel@vger.kernel.org
6282 S:      Maintained
6283 F:      drivers/soc/fsl/dpio
6284
6285 DPAA2 ETHERNET DRIVER
6286 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6287 L:      netdev@vger.kernel.org
6288 S:      Maintained
6289 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6290 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6291 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6292 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6293 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6294 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6295 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6296 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6297 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6298 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6299
6300 DPAA2 ETHERNET SWITCH DRIVER
6301 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6302 L:      netdev@vger.kernel.org
6303 S:      Maintained
6304 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6305 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6306 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6307
6308 DRBD DRIVER
6309 M:      Philipp Reisner <philipp.reisner@linbit.com>
6310 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6311 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6312 L:      drbd-dev@lists.linbit.com
6313 S:      Supported
6314 W:      http://www.drbd.org
6315 T:      git git://git.linbit.com/linux-drbd.git
6316 T:      git git://git.linbit.com/drbd-8.4.git
6317 F:      Documentation/admin-guide/blockdev/
6318 F:      drivers/block/drbd/
6319 F:      include/linux/drbd*
6320 F:      lib/lru_cache.c
6321
6322 DRIVER COMPONENT FRAMEWORK
6323 L:      dri-devel@lists.freedesktop.org
6324 F:      drivers/base/component.c
6325 F:      include/linux/component.h
6326
6327 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6328 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6329 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6330 S:      Supported
6331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6332 F:      Documentation/core-api/kobject.rst
6333 F:      drivers/base/
6334 F:      fs/debugfs/
6335 F:      fs/sysfs/
6336 F:      include/linux/debugfs.h
6337 F:      include/linux/fwnode.h
6338 F:      include/linux/kobj*
6339 F:      include/linux/property.h
6340 F:      lib/kobj*
6341
6342 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6343 M:      Nishanth Menon <nm@ti.com>
6344 L:      linux-pm@vger.kernel.org
6345 S:      Maintained
6346 F:      drivers/soc/ti/smartreflex.c
6347 F:      include/linux/power/smartreflex.h
6348
6349 DRM ACCEL DRIVERS FOR INTEL VPU
6350 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6351 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6352 L:      dri-devel@lists.freedesktop.org
6353 S:      Supported
6354 T:      git git://anongit.freedesktop.org/drm/drm-misc
6355 F:      drivers/accel/ivpu/
6356 F:      include/uapi/drm/ivpu_accel.h
6357
6358 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6359 M:      Oded Gabbay <ogabbay@kernel.org>
6360 L:      dri-devel@lists.freedesktop.org
6361 S:      Maintained
6362 C:      irc://irc.oftc.net/dri-devel
6363 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6364 F:      Documentation/accel/
6365 F:      drivers/accel/
6366 F:      include/drm/drm_accel.h
6367
6368 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6369 M:      Maxime Ripard <mripard@kernel.org>
6370 M:      Chen-Yu Tsai <wens@csie.org>
6371 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6372 L:      dri-devel@lists.freedesktop.org
6373 S:      Supported
6374 T:      git git://anongit.freedesktop.org/drm/drm-misc
6375 F:      drivers/gpu/drm/sun4i/sun8i*
6376
6377 DRM DRIVER FOR ARM PL111 CLCD
6378 M:      Emma Anholt <emma@anholt.net>
6379 S:      Supported
6380 T:      git git://anongit.freedesktop.org/drm/drm-misc
6381 F:      drivers/gpu/drm/pl111/
6382
6383 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6384 M:      Linus Walleij <linus.walleij@linaro.org>
6385 S:      Maintained
6386 T:      git git://anongit.freedesktop.org/drm/drm-misc
6387 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6388 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6389
6390 DRM DRIVER FOR ASPEED BMC GFX
6391 M:      Joel Stanley <joel@jms.id.au>
6392 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6393 S:      Supported
6394 T:      git git://anongit.freedesktop.org/drm/drm-misc
6395 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6396 F:      drivers/gpu/drm/aspeed/
6397
6398 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6399 M:      Dave Airlie <airlied@redhat.com>
6400 R:      Thomas Zimmermann <tzimmermann@suse.de>
6401 L:      dri-devel@lists.freedesktop.org
6402 S:      Supported
6403 T:      git git://anongit.freedesktop.org/drm/drm-misc
6404 F:      drivers/gpu/drm/ast/
6405
6406 DRM DRIVER FOR BOCHS VIRTUAL GPU
6407 M:      Gerd Hoffmann <kraxel@redhat.com>
6408 L:      virtualization@lists.linux-foundation.org
6409 S:      Maintained
6410 T:      git git://anongit.freedesktop.org/drm/drm-misc
6411 F:      drivers/gpu/drm/tiny/bochs.c
6412
6413 DRM DRIVER FOR BOE HIMAX8279D PANELS
6414 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6415 S:      Maintained
6416 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6417 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6418
6419 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6420 M:      Jagan Teki <jagan@amarulasolutions.com>
6421 S:      Maintained
6422 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6423 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6424
6425 DRM DRIVER FOR EBBG FT8719 PANEL
6426 M:      Joel Selvaraj <jo@jsfamily.in>
6427 S:      Maintained
6428 T:      git git://anongit.freedesktop.org/drm/drm-misc
6429 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6430 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6431
6432 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6433 M:      Linus Walleij <linus.walleij@linaro.org>
6434 S:      Maintained
6435 T:      git git://anongit.freedesktop.org/drm/drm-misc
6436 F:      drivers/gpu/drm/tve200/
6437
6438 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6439 M:      Icenowy Zheng <icenowy@aosc.io>
6440 S:      Maintained
6441 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6442 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6443
6444 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6445 M:      Jagan Teki <jagan@amarulasolutions.com>
6446 S:      Maintained
6447 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6448 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6449
6450 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6451 M:      Thomas Zimmermann <tzimmermann@suse.de>
6452 M:      Javier Martinez Canillas <javierm@redhat.com>
6453 L:      dri-devel@lists.freedesktop.org
6454 S:      Maintained
6455 T:      git git://anongit.freedesktop.org/drm/drm-misc
6456 F:      drivers/gpu/drm/drm_aperture.c
6457 F:      drivers/gpu/drm/tiny/ofdrm.c
6458 F:      drivers/gpu/drm/tiny/simpledrm.c
6459 F:      drivers/video/aperture.c
6460 F:      drivers/video/nomodeset.c
6461 F:      include/drm/drm_aperture.h
6462 F:      include/linux/aperture.h
6463 F:      include/video/nomodeset.h
6464
6465 DRM DRIVER FOR GENERIC EDP PANELS
6466 R:      Douglas Anderson <dianders@chromium.org>
6467 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6468 F:      drivers/gpu/drm/panel/panel-edp.c
6469
6470 DRM DRIVER FOR GENERIC USB DISPLAY
6471 M:      Noralf Trønnes <noralf@tronnes.org>
6472 S:      Maintained
6473 W:      https://github.com/notro/gud/wiki
6474 T:      git git://anongit.freedesktop.org/drm/drm-misc
6475 F:      drivers/gpu/drm/gud/
6476 F:      include/drm/gud.h
6477
6478 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6479 M:      Hans de Goede <hdegoede@redhat.com>
6480 S:      Maintained
6481 T:      git git://anongit.freedesktop.org/drm/drm-misc
6482 F:      drivers/gpu/drm/tiny/gm12u320.c
6483
6484 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6485 M:      Ondrej Jirman <megi@xff.cz>
6486 M:      Javier Martinez Canillas <javierm@redhat.com>
6487 S:      Maintained
6488 T:      git git://anongit.freedesktop.org/drm/drm-misc
6489 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6490 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6491
6492 DRM DRIVER FOR HX8357D PANELS
6493 M:      Emma Anholt <emma@anholt.net>
6494 S:      Maintained
6495 T:      git git://anongit.freedesktop.org/drm/drm-misc
6496 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6497 F:      drivers/gpu/drm/tiny/hx8357d.c
6498
6499 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6500 M:      Deepak Rawat <drawat.floss@gmail.com>
6501 L:      linux-hyperv@vger.kernel.org
6502 L:      dri-devel@lists.freedesktop.org
6503 S:      Maintained
6504 T:      git git://anongit.freedesktop.org/drm/drm-misc
6505 F:      drivers/gpu/drm/hyperv
6506
6507 DRM DRIVER FOR ILITEK ILI9225 PANELS
6508 M:      David Lechner <david@lechnology.com>
6509 S:      Maintained
6510 T:      git git://anongit.freedesktop.org/drm/drm-misc
6511 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6512 F:      drivers/gpu/drm/tiny/ili9225.c
6513
6514 DRM DRIVER FOR ILITEK ILI9486 PANELS
6515 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6516 S:      Maintained
6517 T:      git git://anongit.freedesktop.org/drm/drm-misc
6518 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6519 F:      drivers/gpu/drm/tiny/ili9486.c
6520
6521 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6522 M:      Jagan Teki <jagan@edgeble.ai>
6523 S:      Maintained
6524 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6525 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6526
6527 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6528 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6529 S:      Supported
6530 T:      git git://anongit.freedesktop.org/drm/drm-misc
6531 F:      drivers/gpu/drm/logicvc/
6532
6533 DRM DRIVER FOR LVDS PANELS
6534 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6535 L:      dri-devel@lists.freedesktop.org
6536 S:      Maintained
6537 T:      git git://anongit.freedesktop.org/drm/drm-misc
6538 F:      Documentation/devicetree/bindings/display/lvds.yaml
6539 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6540 F:      drivers/gpu/drm/panel/panel-lvds.c
6541
6542 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6543 M:      Guido Günther <agx@sigxcpu.org>
6544 R:      Purism Kernel Team <kernel@puri.sm>
6545 S:      Maintained
6546 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6547 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6548
6549 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6550 M:      Dave Airlie <airlied@redhat.com>
6551 R:      Thomas Zimmermann <tzimmermann@suse.de>
6552 L:      dri-devel@lists.freedesktop.org
6553 S:      Supported
6554 T:      git git://anongit.freedesktop.org/drm/drm-misc
6555 F:      drivers/gpu/drm/mgag200/
6556
6557 DRM DRIVER FOR MI0283QT
6558 M:      Noralf Trønnes <noralf@tronnes.org>
6559 S:      Maintained
6560 T:      git git://anongit.freedesktop.org/drm/drm-misc
6561 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6562 F:      drivers/gpu/drm/tiny/mi0283qt.c
6563
6564 DRM DRIVER FOR MIPI DBI compatible panels
6565 M:      Noralf Trønnes <noralf@tronnes.org>
6566 S:      Maintained
6567 W:      https://github.com/notro/panel-mipi-dbi/wiki
6568 T:      git git://anongit.freedesktop.org/drm/drm-misc
6569 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6570 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6571
6572 DRM DRIVER FOR MSM ADRENO GPU
6573 M:      Rob Clark <robdclark@gmail.com>
6574 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6575 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6576 R:      Sean Paul <sean@poorly.run>
6577 R:      Marijn Suijten <marijn.suijten@somainline.org>
6578 L:      linux-arm-msm@vger.kernel.org
6579 L:      dri-devel@lists.freedesktop.org
6580 L:      freedreno@lists.freedesktop.org
6581 S:      Maintained
6582 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6583 T:      git https://gitlab.freedesktop.org/drm/msm.git
6584 F:      Documentation/devicetree/bindings/display/msm/
6585 F:      drivers/gpu/drm/msm/
6586 F:      include/uapi/drm/msm_drm.h
6587
6588 DRM DRIVER FOR NOVATEK NT35510 PANELS
6589 M:      Linus Walleij <linus.walleij@linaro.org>
6590 S:      Maintained
6591 T:      git git://anongit.freedesktop.org/drm/drm-misc
6592 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6593 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6594
6595 DRM DRIVER FOR NOVATEK NT35560 PANELS
6596 M:      Linus Walleij <linus.walleij@linaro.org>
6597 S:      Maintained
6598 T:      git git://anongit.freedesktop.org/drm/drm-misc
6599 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6600 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6601
6602 DRM DRIVER FOR NOVATEK NT36523 PANELS
6603 M:      Jianhua Lu <lujianhua000@gmail.com>
6604 S:      Maintained
6605 T:      git git://anongit.freedesktop.org/drm/drm-misc
6606 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6607 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6608
6609 DRM DRIVER FOR NOVATEK NT36672A PANELS
6610 M:      Sumit Semwal <sumit.semwal@linaro.org>
6611 S:      Maintained
6612 T:      git git://anongit.freedesktop.org/drm/drm-misc
6613 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6614 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6615
6616 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6617 M:      Ben Skeggs <bskeggs@redhat.com>
6618 M:      Karol Herbst <kherbst@redhat.com>
6619 M:      Lyude Paul <lyude@redhat.com>
6620 L:      dri-devel@lists.freedesktop.org
6621 L:      nouveau@lists.freedesktop.org
6622 S:      Supported
6623 W:      https://nouveau.freedesktop.org/
6624 Q:      https://patchwork.freedesktop.org/project/nouveau/
6625 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6626 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6627 C:      irc://irc.oftc.net/nouveau
6628 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6629 F:      drivers/gpu/drm/nouveau/
6630 F:      include/uapi/drm/nouveau_drm.h
6631
6632 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6633 M:      Stefan Mavrodiev <stefan@olimex.com>
6634 S:      Maintained
6635 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6636 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6637
6638 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6639 R:      Douglas Anderson <dianders@chromium.org>
6640 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6641 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6642
6643 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6644 M:      Noralf Trønnes <noralf@tronnes.org>
6645 S:      Maintained
6646 T:      git git://anongit.freedesktop.org/drm/drm-misc
6647 F:      Documentation/devicetree/bindings/display/repaper.txt
6648 F:      drivers/gpu/drm/tiny/repaper.c
6649
6650 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6651 M:      Dave Airlie <airlied@redhat.com>
6652 M:      Gerd Hoffmann <kraxel@redhat.com>
6653 L:      virtualization@lists.linux-foundation.org
6654 S:      Obsolete
6655 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6656 T:      git git://anongit.freedesktop.org/drm/drm-misc
6657 F:      drivers/gpu/drm/tiny/cirrus.c
6658
6659 DRM DRIVER FOR QXL VIRTUAL GPU
6660 M:      Dave Airlie <airlied@redhat.com>
6661 M:      Gerd Hoffmann <kraxel@redhat.com>
6662 L:      virtualization@lists.linux-foundation.org
6663 L:      spice-devel@lists.freedesktop.org
6664 S:      Maintained
6665 T:      git git://anongit.freedesktop.org/drm/drm-misc
6666 F:      drivers/gpu/drm/qxl/
6667 F:      include/uapi/drm/qxl_drm.h
6668
6669 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6670 M:      Robert Chiras <robert.chiras@nxp.com>
6671 S:      Maintained
6672 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6673 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6674
6675 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6676 M:      Linus Walleij <linus.walleij@linaro.org>
6677 S:      Maintained
6678 T:      git git://anongit.freedesktop.org/drm/drm-misc
6679 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6680 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6681
6682 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6683 M:      Inki Dae <inki.dae@samsung.com>
6684 M:      Jagan Teki <jagan@amarulasolutions.com>
6685 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6686 S:      Maintained
6687 T:      git git://anongit.freedesktop.org/drm/drm-misc
6688 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6689 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6690 F:      include/drm/bridge/samsung-dsim.h
6691
6692 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6693 M:      Markuss Broks <markuss.broks@gmail.com>
6694 S:      Maintained
6695 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6696 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6697
6698 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6699 M:      Artur Weber <aweber.kernel@gmail.com>
6700 S:      Maintained
6701 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6702 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6703
6704 DRM DRIVER FOR SITRONIX ST7586 PANELS
6705 M:      David Lechner <david@lechnology.com>
6706 S:      Maintained
6707 T:      git git://anongit.freedesktop.org/drm/drm-misc
6708 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6709 F:      drivers/gpu/drm/tiny/st7586.c
6710
6711 DRM DRIVER FOR SITRONIX ST7701 PANELS
6712 M:      Jagan Teki <jagan@amarulasolutions.com>
6713 S:      Maintained
6714 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6715 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6716
6717 DRM DRIVER FOR SITRONIX ST7703 PANELS
6718 M:      Guido Günther <agx@sigxcpu.org>
6719 R:      Purism Kernel Team <kernel@puri.sm>
6720 R:      Ondrej Jirman <megous@megous.com>
6721 S:      Maintained
6722 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6723 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6724
6725 DRM DRIVER FOR SITRONIX ST7735R PANELS
6726 M:      David Lechner <david@lechnology.com>
6727 S:      Maintained
6728 T:      git git://anongit.freedesktop.org/drm/drm-misc
6729 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6730 F:      drivers/gpu/drm/tiny/st7735r.c
6731
6732 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6733 M:      Javier Martinez Canillas <javierm@redhat.com>
6734 S:      Maintained
6735 T:      git git://anongit.freedesktop.org/drm/drm-misc
6736 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6737 F:      drivers/gpu/drm/solomon/ssd130x*
6738
6739 DRM DRIVER FOR ST-ERICSSON MCDE
6740 M:      Linus Walleij <linus.walleij@linaro.org>
6741 S:      Maintained
6742 T:      git git://anongit.freedesktop.org/drm/drm-misc
6743 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6744 F:      drivers/gpu/drm/mcde/
6745
6746 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6747 M:      Jagan Teki <jagan@amarulasolutions.com>
6748 S:      Maintained
6749 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6750 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6751
6752 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6753 R:      Douglas Anderson <dianders@chromium.org>
6754 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6755 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6756
6757 DRM DRIVER FOR TPO TPG110 PANELS
6758 M:      Linus Walleij <linus.walleij@linaro.org>
6759 S:      Maintained
6760 T:      git git://anongit.freedesktop.org/drm/drm-misc
6761 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6762 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6763
6764 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6765 M:      Dave Airlie <airlied@redhat.com>
6766 R:      Sean Paul <sean@poorly.run>
6767 R:      Thomas Zimmermann <tzimmermann@suse.de>
6768 L:      dri-devel@lists.freedesktop.org
6769 S:      Supported
6770 T:      git git://anongit.freedesktop.org/drm/drm-misc
6771 F:      drivers/gpu/drm/udl/
6772
6773 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6774 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6775 M:      Melissa Wen <melissa.srw@gmail.com>
6776 M:      Maíra Canal <mairacanal@riseup.net>
6777 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6778 R:      Daniel Vetter <daniel@ffwll.ch>
6779 L:      dri-devel@lists.freedesktop.org
6780 S:      Maintained
6781 T:      git git://anongit.freedesktop.org/drm/drm-misc
6782 F:      Documentation/gpu/vkms.rst
6783 F:      drivers/gpu/drm/vkms/
6784
6785 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6786 M:      Hans de Goede <hdegoede@redhat.com>
6787 L:      dri-devel@lists.freedesktop.org
6788 S:      Maintained
6789 T:      git git://anongit.freedesktop.org/drm/drm-misc
6790 F:      drivers/gpu/drm/vboxvideo/
6791
6792 DRM DRIVER FOR VMWARE VIRTUAL GPU
6793 M:      Zack Rusin <zackr@vmware.com>
6794 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6795 L:      dri-devel@lists.freedesktop.org
6796 S:      Supported
6797 T:      git git://anongit.freedesktop.org/drm/drm-misc
6798 F:      drivers/gpu/drm/vmwgfx/
6799 F:      include/uapi/drm/vmwgfx_drm.h
6800
6801 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6802 M:      Linus Walleij <linus.walleij@linaro.org>
6803 S:      Maintained
6804 T:      git git://anongit.freedesktop.org/drm/drm-misc
6805 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6806 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6807
6808 DRM DRIVERS
6809 M:      David Airlie <airlied@gmail.com>
6810 M:      Daniel Vetter <daniel@ffwll.ch>
6811 L:      dri-devel@lists.freedesktop.org
6812 S:      Maintained
6813 B:      https://gitlab.freedesktop.org/drm
6814 C:      irc://irc.oftc.net/dri-devel
6815 T:      git git://anongit.freedesktop.org/drm/drm
6816 F:      Documentation/devicetree/bindings/display/
6817 F:      Documentation/devicetree/bindings/gpu/
6818 F:      Documentation/gpu/
6819 F:      drivers/gpu/
6820 F:      include/drm/
6821 F:      include/linux/vga*
6822 F:      include/uapi/drm/
6823
6824 DRM DRIVERS AND MISC GPU PATCHES
6825 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6826 M:      Maxime Ripard <mripard@kernel.org>
6827 M:      Thomas Zimmermann <tzimmermann@suse.de>
6828 S:      Maintained
6829 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6830 T:      git git://anongit.freedesktop.org/drm/drm-misc
6831 F:      Documentation/gpu/
6832 F:      drivers/gpu/drm/*
6833 F:      drivers/gpu/vga/
6834 F:      include/drm/drm*
6835 F:      include/linux/vga*
6836 F:      include/uapi/drm/drm*
6837
6838 DRM DRIVERS FOR ALLWINNER A10
6839 M:      Maxime Ripard <mripard@kernel.org>
6840 M:      Chen-Yu Tsai <wens@csie.org>
6841 L:      dri-devel@lists.freedesktop.org
6842 S:      Supported
6843 T:      git git://anongit.freedesktop.org/drm/drm-misc
6844 F:      Documentation/devicetree/bindings/display/allwinner*
6845 F:      drivers/gpu/drm/sun4i/
6846
6847 DRM DRIVERS FOR AMLOGIC SOCS
6848 M:      Neil Armstrong <neil.armstrong@linaro.org>
6849 L:      dri-devel@lists.freedesktop.org
6850 L:      linux-amlogic@lists.infradead.org
6851 S:      Supported
6852 W:      http://linux-meson.com/
6853 T:      git git://anongit.freedesktop.org/drm/drm-misc
6854 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6855 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6856 F:      Documentation/gpu/meson.rst
6857 F:      drivers/gpu/drm/meson/
6858
6859 DRM DRIVERS FOR ATMEL HLCDC
6860 M:      Sam Ravnborg <sam@ravnborg.org>
6861 M:      Boris Brezillon <bbrezillon@kernel.org>
6862 L:      dri-devel@lists.freedesktop.org
6863 S:      Supported
6864 T:      git git://anongit.freedesktop.org/drm/drm-misc
6865 F:      Documentation/devicetree/bindings/display/atmel/
6866 F:      drivers/gpu/drm/atmel-hlcdc/
6867
6868 DRM DRIVERS FOR BRIDGE CHIPS
6869 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6870 M:      Neil Armstrong <neil.armstrong@linaro.org>
6871 M:      Robert Foss <rfoss@kernel.org>
6872 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6873 R:      Jonas Karlman <jonas@kwiboo.se>
6874 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6875 S:      Maintained
6876 T:      git git://anongit.freedesktop.org/drm/drm-misc
6877 F:      Documentation/devicetree/bindings/display/bridge/
6878 F:      drivers/gpu/drm/bridge/
6879 F:      drivers/gpu/drm/drm_bridge.c
6880 F:      include/drm/drm_bridge.h
6881
6882 DRM DRIVERS FOR EXYNOS
6883 M:      Inki Dae <inki.dae@samsung.com>
6884 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6885 M:      Kyungmin Park <kyungmin.park@samsung.com>
6886 L:      dri-devel@lists.freedesktop.org
6887 S:      Supported
6888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6889 F:      Documentation/devicetree/bindings/display/exynos/
6890 F:      Documentation/devicetree/bindings/display/samsung/
6891 F:      drivers/gpu/drm/exynos/
6892 F:      include/uapi/drm/exynos_drm.h
6893
6894 DRM DRIVERS FOR FREESCALE DCU
6895 M:      Stefan Agner <stefan@agner.ch>
6896 M:      Alison Wang <alison.wang@nxp.com>
6897 L:      dri-devel@lists.freedesktop.org
6898 S:      Supported
6899 T:      git git://anongit.freedesktop.org/drm/drm-misc
6900 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6901 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6902 F:      drivers/gpu/drm/fsl-dcu/
6903
6904 DRM DRIVERS FOR FREESCALE IMX
6905 M:      Philipp Zabel <p.zabel@pengutronix.de>
6906 L:      dri-devel@lists.freedesktop.org
6907 S:      Maintained
6908 F:      Documentation/devicetree/bindings/display/imx/
6909 F:      drivers/gpu/drm/imx/ipuv3/
6910 F:      drivers/gpu/ipu-v3/
6911
6912 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6913 M:      Liu Ying <victor.liu@nxp.com>
6914 L:      dri-devel@lists.freedesktop.org
6915 S:      Maintained
6916 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6917 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6918 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6919 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6920 F:      drivers/gpu/drm/bridge/imx/
6921
6922 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6923 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6924 L:      dri-devel@lists.freedesktop.org
6925 S:      Maintained
6926 T:      git git://github.com/patjak/drm-gma500
6927 F:      drivers/gpu/drm/gma500/
6928
6929 DRM DRIVERS FOR HISILICON
6930 M:      Xinliang Liu <xinliang.liu@linaro.org>
6931 M:      Tian Tao  <tiantao6@hisilicon.com>
6932 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6933 R:      Sumit Semwal <sumit.semwal@linaro.org>
6934 R:      Yongqin Liu <yongqin.liu@linaro.org>
6935 R:      John Stultz <jstultz@google.com>
6936 L:      dri-devel@lists.freedesktop.org
6937 S:      Maintained
6938 T:      git git://anongit.freedesktop.org/drm/drm-misc
6939 F:      Documentation/devicetree/bindings/display/hisilicon/
6940 F:      drivers/gpu/drm/hisilicon/
6941
6942 DRM DRIVERS FOR LIMA
6943 M:      Qiang Yu <yuq825@gmail.com>
6944 L:      dri-devel@lists.freedesktop.org
6945 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6946 S:      Maintained
6947 T:      git git://anongit.freedesktop.org/drm/drm-misc
6948 F:      drivers/gpu/drm/lima/
6949 F:      include/uapi/drm/lima_drm.h
6950
6951 DRM DRIVERS FOR MEDIATEK
6952 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6953 M:      Philipp Zabel <p.zabel@pengutronix.de>
6954 L:      dri-devel@lists.freedesktop.org
6955 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6956 S:      Supported
6957 F:      Documentation/devicetree/bindings/display/mediatek/
6958 F:      drivers/gpu/drm/mediatek/
6959 F:      drivers/phy/mediatek/phy-mtk-dp.c
6960 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6961 F:      drivers/phy/mediatek/phy-mtk-mipi*
6962
6963 DRM DRIVERS FOR NVIDIA TEGRA
6964 M:      Thierry Reding <thierry.reding@gmail.com>
6965 M:      Mikko Perttunen <mperttunen@nvidia.com>
6966 L:      dri-devel@lists.freedesktop.org
6967 L:      linux-tegra@vger.kernel.org
6968 S:      Supported
6969 T:      git https://gitlab.freedesktop.org/drm/tegra.git
6970 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6971 F:      Documentation/devicetree/bindings/gpu/host1x/
6972 F:      drivers/gpu/drm/tegra/
6973 F:      drivers/gpu/host1x/
6974 F:      include/linux/host1x.h
6975 F:      include/uapi/drm/tegra_drm.h
6976
6977 DRM DRIVERS FOR RENESAS
6978 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6979 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6980 L:      dri-devel@lists.freedesktop.org
6981 L:      linux-renesas-soc@vger.kernel.org
6982 S:      Supported
6983 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6984 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6985 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6986 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6987 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6988 F:      drivers/gpu/drm/renesas/
6989 F:      include/linux/platform_data/shmob_drm.h
6990
6991 DRM DRIVERS FOR ROCKCHIP
6992 M:      Sandy Huang <hjc@rock-chips.com>
6993 M:      Heiko Stübner <heiko@sntech.de>
6994 L:      dri-devel@lists.freedesktop.org
6995 S:      Maintained
6996 T:      git git://anongit.freedesktop.org/drm/drm-misc
6997 F:      Documentation/devicetree/bindings/display/rockchip/
6998 F:      drivers/gpu/drm/rockchip/
6999
7000 DRM DRIVERS FOR STI
7001 M:      Alain Volmat <alain.volmat@foss.st.com>
7002 L:      dri-devel@lists.freedesktop.org
7003 S:      Maintained
7004 T:      git git://anongit.freedesktop.org/drm/drm-misc
7005 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7006 F:      drivers/gpu/drm/sti
7007
7008 DRM DRIVERS FOR STM
7009 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7010 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7011 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7012 L:      dri-devel@lists.freedesktop.org
7013 S:      Maintained
7014 T:      git git://anongit.freedesktop.org/drm/drm-misc
7015 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7016 F:      drivers/gpu/drm/stm
7017
7018 DRM DRIVERS FOR TI KEYSTONE
7019 M:      Jyri Sarha <jyri.sarha@iki.fi>
7020 M:      Tomi Valkeinen <tomba@kernel.org>
7021 L:      dri-devel@lists.freedesktop.org
7022 S:      Maintained
7023 T:      git git://anongit.freedesktop.org/drm/drm-misc
7024 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7025 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7026 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7027 F:      drivers/gpu/drm/tidss/
7028
7029 DRM DRIVERS FOR TI LCDC
7030 M:      Jyri Sarha <jyri.sarha@iki.fi>
7031 R:      Tomi Valkeinen <tomba@kernel.org>
7032 L:      dri-devel@lists.freedesktop.org
7033 S:      Maintained
7034 F:      Documentation/devicetree/bindings/display/tilcdc/
7035 F:      drivers/gpu/drm/tilcdc/
7036
7037 DRM DRIVERS FOR TI OMAP
7038 M:      Tomi Valkeinen <tomba@kernel.org>
7039 L:      dri-devel@lists.freedesktop.org
7040 S:      Maintained
7041 F:      Documentation/devicetree/bindings/display/ti/
7042 F:      drivers/gpu/drm/omapdrm/
7043
7044 DRM DRIVERS FOR V3D
7045 M:      Emma Anholt <emma@anholt.net>
7046 M:      Melissa Wen <mwen@igalia.com>
7047 S:      Supported
7048 T:      git git://anongit.freedesktop.org/drm/drm-misc
7049 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7050 F:      drivers/gpu/drm/v3d/
7051 F:      include/uapi/drm/v3d_drm.h
7052
7053 DRM DRIVERS FOR VC4
7054 M:      Emma Anholt <emma@anholt.net>
7055 M:      Maxime Ripard <mripard@kernel.org>
7056 S:      Supported
7057 T:      git git://github.com/anholt/linux
7058 T:      git git://anongit.freedesktop.org/drm/drm-misc
7059 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7060 F:      drivers/gpu/drm/vc4/
7061 F:      include/uapi/drm/vc4_drm.h
7062
7063 DRM DRIVERS FOR VIVANTE GPU IP
7064 M:      Lucas Stach <l.stach@pengutronix.de>
7065 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7066 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7067 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7068 L:      dri-devel@lists.freedesktop.org
7069 S:      Maintained
7070 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7071 F:      drivers/gpu/drm/etnaviv/
7072 F:      include/uapi/drm/etnaviv_drm.h
7073
7074 DRM DRIVERS FOR XEN
7075 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7076 L:      dri-devel@lists.freedesktop.org
7077 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7078 S:      Supported
7079 T:      git git://anongit.freedesktop.org/drm/drm-misc
7080 F:      Documentation/gpu/xen-front.rst
7081 F:      drivers/gpu/drm/xen/
7082
7083 DRM DRIVERS FOR XILINX
7084 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7085 L:      dri-devel@lists.freedesktop.org
7086 S:      Maintained
7087 T:      git git://anongit.freedesktop.org/drm/drm-misc
7088 F:      Documentation/devicetree/bindings/display/xlnx/
7089 F:      drivers/gpu/drm/xlnx/
7090
7091 DRM GPU SCHEDULER
7092 M:      Luben Tuikov <luben.tuikov@amd.com>
7093 L:      dri-devel@lists.freedesktop.org
7094 S:      Maintained
7095 T:      git git://anongit.freedesktop.org/drm/drm-misc
7096 F:      drivers/gpu/drm/scheduler/
7097 F:      include/drm/gpu_scheduler.h
7098
7099 DRM PANEL DRIVERS
7100 M:      Neil Armstrong <neil.armstrong@linaro.org>
7101 R:      Sam Ravnborg <sam@ravnborg.org>
7102 L:      dri-devel@lists.freedesktop.org
7103 S:      Maintained
7104 T:      git git://anongit.freedesktop.org/drm/drm-misc
7105 F:      Documentation/devicetree/bindings/display/panel/
7106 F:      drivers/gpu/drm/drm_panel.c
7107 F:      drivers/gpu/drm/panel/
7108 F:      include/drm/drm_panel.h
7109
7110 DRM PRIVACY-SCREEN CLASS
7111 M:      Hans de Goede <hdegoede@redhat.com>
7112 L:      dri-devel@lists.freedesktop.org
7113 S:      Maintained
7114 T:      git git://anongit.freedesktop.org/drm/drm-misc
7115 F:      drivers/gpu/drm/drm_privacy_screen*
7116 F:      include/drm/drm_privacy_screen*
7117
7118 DRM TTM SUBSYSTEM
7119 M:      Christian Koenig <christian.koenig@amd.com>
7120 M:      Huang Rui <ray.huang@amd.com>
7121 L:      dri-devel@lists.freedesktop.org
7122 S:      Maintained
7123 T:      git git://anongit.freedesktop.org/drm/drm-misc
7124 F:      drivers/gpu/drm/ttm/
7125 F:      include/drm/ttm/
7126
7127 DSBR100 USB FM RADIO DRIVER
7128 M:      Alexey Klimov <klimov.linux@gmail.com>
7129 L:      linux-media@vger.kernel.org
7130 S:      Maintained
7131 T:      git git://linuxtv.org/media_tree.git
7132 F:      drivers/media/radio/dsbr100.c
7133
7134 DT3155 MEDIA DRIVER
7135 M:      Hans Verkuil <hverkuil@xs4all.nl>
7136 L:      linux-media@vger.kernel.org
7137 S:      Odd Fixes
7138 W:      https://linuxtv.org
7139 T:      git git://linuxtv.org/media_tree.git
7140 F:      drivers/media/pci/dt3155/
7141
7142 DVB_USB_AF9015 MEDIA DRIVER
7143 M:      Antti Palosaari <crope@iki.fi>
7144 L:      linux-media@vger.kernel.org
7145 S:      Maintained
7146 W:      https://linuxtv.org
7147 W:      http://palosaari.fi/linux/
7148 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7149 T:      git git://linuxtv.org/anttip/media_tree.git
7150 F:      drivers/media/usb/dvb-usb-v2/af9015*
7151
7152 DVB_USB_AF9035 MEDIA DRIVER
7153 M:      Antti Palosaari <crope@iki.fi>
7154 L:      linux-media@vger.kernel.org
7155 S:      Maintained
7156 W:      https://linuxtv.org
7157 W:      http://palosaari.fi/linux/
7158 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7159 T:      git git://linuxtv.org/anttip/media_tree.git
7160 F:      drivers/media/usb/dvb-usb-v2/af9035*
7161
7162 DVB_USB_ANYSEE MEDIA DRIVER
7163 M:      Antti Palosaari <crope@iki.fi>
7164 L:      linux-media@vger.kernel.org
7165 S:      Maintained
7166 W:      https://linuxtv.org
7167 W:      http://palosaari.fi/linux/
7168 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7169 T:      git git://linuxtv.org/anttip/media_tree.git
7170 F:      drivers/media/usb/dvb-usb-v2/anysee*
7171
7172 DVB_USB_AU6610 MEDIA DRIVER
7173 M:      Antti Palosaari <crope@iki.fi>
7174 L:      linux-media@vger.kernel.org
7175 S:      Maintained
7176 W:      https://linuxtv.org
7177 W:      http://palosaari.fi/linux/
7178 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7179 T:      git git://linuxtv.org/anttip/media_tree.git
7180 F:      drivers/media/usb/dvb-usb-v2/au6610*
7181
7182 DVB_USB_CE6230 MEDIA DRIVER
7183 M:      Antti Palosaari <crope@iki.fi>
7184 L:      linux-media@vger.kernel.org
7185 S:      Maintained
7186 W:      https://linuxtv.org
7187 W:      http://palosaari.fi/linux/
7188 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7189 T:      git git://linuxtv.org/anttip/media_tree.git
7190 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7191
7192 DVB_USB_CXUSB MEDIA DRIVER
7193 M:      Michael Krufky <mkrufky@linuxtv.org>
7194 L:      linux-media@vger.kernel.org
7195 S:      Maintained
7196 W:      https://linuxtv.org
7197 W:      http://github.com/mkrufky
7198 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7199 T:      git git://linuxtv.org/media_tree.git
7200 F:      drivers/media/usb/dvb-usb/cxusb*
7201
7202 DVB_USB_EC168 MEDIA DRIVER
7203 M:      Antti Palosaari <crope@iki.fi>
7204 L:      linux-media@vger.kernel.org
7205 S:      Maintained
7206 W:      https://linuxtv.org
7207 W:      http://palosaari.fi/linux/
7208 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7209 T:      git git://linuxtv.org/anttip/media_tree.git
7210 F:      drivers/media/usb/dvb-usb-v2/ec168*
7211
7212 DVB_USB_GL861 MEDIA DRIVER
7213 M:      Antti Palosaari <crope@iki.fi>
7214 L:      linux-media@vger.kernel.org
7215 S:      Maintained
7216 W:      https://linuxtv.org
7217 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7218 T:      git git://linuxtv.org/anttip/media_tree.git
7219 F:      drivers/media/usb/dvb-usb-v2/gl861*
7220
7221 DVB_USB_MXL111SF MEDIA DRIVER
7222 M:      Michael Krufky <mkrufky@linuxtv.org>
7223 L:      linux-media@vger.kernel.org
7224 S:      Maintained
7225 W:      https://linuxtv.org
7226 W:      http://github.com/mkrufky
7227 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7228 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7229 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7230
7231 DVB_USB_RTL28XXU MEDIA DRIVER
7232 M:      Antti Palosaari <crope@iki.fi>
7233 L:      linux-media@vger.kernel.org
7234 S:      Maintained
7235 W:      https://linuxtv.org
7236 W:      http://palosaari.fi/linux/
7237 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7238 T:      git git://linuxtv.org/anttip/media_tree.git
7239 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7240
7241 DVB_USB_V2 MEDIA DRIVER
7242 M:      Antti Palosaari <crope@iki.fi>
7243 L:      linux-media@vger.kernel.org
7244 S:      Maintained
7245 W:      https://linuxtv.org
7246 W:      http://palosaari.fi/linux/
7247 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7248 T:      git git://linuxtv.org/anttip/media_tree.git
7249 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7250 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7251
7252 DYNAMIC DEBUG
7253 M:      Jason Baron <jbaron@akamai.com>
7254 M:      Jim Cromie <jim.cromie@gmail.com>
7255 S:      Maintained
7256 F:      include/linux/dynamic_debug.h
7257 F:      lib/dynamic_debug.c
7258 F:      lib/test_dynamic_debug.c
7259
7260 DYNAMIC INTERRUPT MODERATION
7261 M:      Tal Gilboa <talgi@nvidia.com>
7262 S:      Maintained
7263 F:      Documentation/networking/net_dim.rst
7264 F:      include/linux/dim.h
7265 F:      lib/dim/
7266
7267 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7268 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7269 L:      linux-pm@vger.kernel.org
7270 S:      Supported
7271 B:      https://bugzilla.kernel.org
7272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7273 F:      drivers/powercap/dtpm*
7274 F:      include/linux/dtpm.h
7275
7276 DZ DECSTATION DZ11 SERIAL DRIVER
7277 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7278 S:      Maintained
7279 F:      drivers/tty/serial/dz.*
7280
7281 E3X0 POWER BUTTON DRIVER
7282 M:      Moritz Fischer <moritz.fischer@ettus.com>
7283 L:      usrp-users@lists.ettus.com
7284 S:      Supported
7285 W:      http://www.ettus.com
7286 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7287 F:      drivers/input/misc/e3x0-button.c
7288
7289 E4000 MEDIA DRIVER
7290 M:      Antti Palosaari <crope@iki.fi>
7291 L:      linux-media@vger.kernel.org
7292 S:      Maintained
7293 W:      https://linuxtv.org
7294 W:      http://palosaari.fi/linux/
7295 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7296 T:      git git://linuxtv.org/anttip/media_tree.git
7297 F:      drivers/media/tuners/e4000*
7298
7299 EARTH_PT1 MEDIA DRIVER
7300 M:      Akihiro Tsukada <tskd08@gmail.com>
7301 L:      linux-media@vger.kernel.org
7302 S:      Odd Fixes
7303 F:      drivers/media/pci/pt1/
7304
7305 EARTH_PT3 MEDIA DRIVER
7306 M:      Akihiro Tsukada <tskd08@gmail.com>
7307 L:      linux-media@vger.kernel.org
7308 S:      Odd Fixes
7309 F:      drivers/media/pci/pt3/
7310
7311 EC100 MEDIA DRIVER
7312 M:      Antti Palosaari <crope@iki.fi>
7313 L:      linux-media@vger.kernel.org
7314 S:      Maintained
7315 W:      https://linuxtv.org
7316 W:      http://palosaari.fi/linux/
7317 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7318 T:      git git://linuxtv.org/anttip/media_tree.git
7319 F:      drivers/media/dvb-frontends/ec100*
7320
7321 ECRYPT FILE SYSTEM
7322 M:      Tyler Hicks <code@tyhicks.com>
7323 L:      ecryptfs@vger.kernel.org
7324 S:      Odd Fixes
7325 W:      http://ecryptfs.org
7326 W:      https://launchpad.net/ecryptfs
7327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7328 F:      Documentation/filesystems/ecryptfs.rst
7329 F:      fs/ecryptfs/
7330
7331 EDAC-AMD64
7332 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7333 L:      linux-edac@vger.kernel.org
7334 S:      Supported
7335 F:      drivers/edac/amd64_edac*
7336 F:      drivers/edac/mce_amd*
7337
7338 EDAC-ARMADA
7339 M:      Jan Luebbe <jlu@pengutronix.de>
7340 L:      linux-edac@vger.kernel.org
7341 S:      Maintained
7342 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7343 F:      drivers/edac/armada_xp_*
7344
7345 EDAC-AST2500
7346 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7347 S:      Supported
7348 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7349 F:      drivers/edac/aspeed_edac.c
7350
7351 EDAC-BLUEFIELD
7352 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7353 S:      Supported
7354 F:      drivers/edac/bluefield_edac.c
7355
7356 EDAC-CALXEDA
7357 M:      Andre Przywara <andre.przywara@arm.com>
7358 L:      linux-edac@vger.kernel.org
7359 S:      Maintained
7360 F:      drivers/edac/highbank*
7361
7362 EDAC-CAVIUM OCTEON
7363 M:      Ralf Baechle <ralf@linux-mips.org>
7364 L:      linux-edac@vger.kernel.org
7365 L:      linux-mips@vger.kernel.org
7366 S:      Supported
7367 F:      drivers/edac/octeon_edac*
7368
7369 EDAC-CAVIUM THUNDERX
7370 M:      Robert Richter <rric@kernel.org>
7371 L:      linux-edac@vger.kernel.org
7372 S:      Odd Fixes
7373 F:      drivers/edac/thunderx_edac*
7374
7375 EDAC-CORE
7376 M:      Borislav Petkov <bp@alien8.de>
7377 M:      Tony Luck <tony.luck@intel.com>
7378 R:      James Morse <james.morse@arm.com>
7379 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7380 R:      Robert Richter <rric@kernel.org>
7381 L:      linux-edac@vger.kernel.org
7382 S:      Supported
7383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7384 F:      Documentation/admin-guide/ras.rst
7385 F:      Documentation/driver-api/edac.rst
7386 F:      drivers/edac/
7387 F:      include/linux/edac.h
7388
7389 EDAC-DMC520
7390 M:      Lei Wang <lewan@microsoft.com>
7391 L:      linux-edac@vger.kernel.org
7392 S:      Supported
7393 F:      drivers/edac/dmc520_edac.c
7394
7395 EDAC-E752X
7396 M:      Mark Gross <markgross@kernel.org>
7397 L:      linux-edac@vger.kernel.org
7398 S:      Maintained
7399 F:      drivers/edac/e752x_edac.c
7400
7401 EDAC-E7XXX
7402 L:      linux-edac@vger.kernel.org
7403 S:      Maintained
7404 F:      drivers/edac/e7xxx_edac.c
7405
7406 EDAC-FSL_DDR
7407 M:      York Sun <york.sun@nxp.com>
7408 L:      linux-edac@vger.kernel.org
7409 S:      Maintained
7410 F:      drivers/edac/fsl_ddr_edac.*
7411
7412 EDAC-GHES
7413 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7414 L:      linux-edac@vger.kernel.org
7415 S:      Maintained
7416 F:      drivers/edac/ghes_edac.c
7417
7418 EDAC-I10NM
7419 M:      Tony Luck <tony.luck@intel.com>
7420 L:      linux-edac@vger.kernel.org
7421 S:      Maintained
7422 F:      drivers/edac/i10nm_base.c
7423
7424 EDAC-I3000
7425 L:      linux-edac@vger.kernel.org
7426 S:      Orphan
7427 F:      drivers/edac/i3000_edac.c
7428
7429 EDAC-I5000
7430 L:      linux-edac@vger.kernel.org
7431 S:      Maintained
7432 F:      drivers/edac/i5000_edac.c
7433
7434 EDAC-I5400
7435 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7436 L:      linux-edac@vger.kernel.org
7437 S:      Maintained
7438 F:      drivers/edac/i5400_edac.c
7439
7440 EDAC-I7300
7441 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7442 L:      linux-edac@vger.kernel.org
7443 S:      Maintained
7444 F:      drivers/edac/i7300_edac.c
7445
7446 EDAC-I7CORE
7447 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7448 L:      linux-edac@vger.kernel.org
7449 S:      Maintained
7450 F:      drivers/edac/i7core_edac.c
7451
7452 EDAC-I82443BXGX
7453 M:      Tim Small <tim@buttersideup.com>
7454 L:      linux-edac@vger.kernel.org
7455 S:      Maintained
7456 F:      drivers/edac/i82443bxgx_edac.c
7457
7458 EDAC-I82975X
7459 M:      "Arvind R." <arvino55@gmail.com>
7460 L:      linux-edac@vger.kernel.org
7461 S:      Maintained
7462 F:      drivers/edac/i82975x_edac.c
7463
7464 EDAC-IE31200
7465 M:      Jason Baron <jbaron@akamai.com>
7466 L:      linux-edac@vger.kernel.org
7467 S:      Maintained
7468 F:      drivers/edac/ie31200_edac.c
7469
7470 EDAC-IGEN6
7471 M:      Tony Luck <tony.luck@intel.com>
7472 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7473 L:      linux-edac@vger.kernel.org
7474 S:      Maintained
7475 F:      drivers/edac/igen6_edac.c
7476
7477 EDAC-MPC85XX
7478 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7479 L:      linux-edac@vger.kernel.org
7480 S:      Maintained
7481 F:      drivers/edac/mpc85xx_edac.[ch]
7482
7483 EDAC-NPCM
7484 M:      Marvin Lin <kflin@nuvoton.com>
7485 M:      Stanley Chu <yschu@nuvoton.com>
7486 L:      linux-edac@vger.kernel.org
7487 S:      Maintained
7488 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7489 F:      drivers/edac/npcm_edac.c
7490
7491 EDAC-PASEMI
7492 M:      Egor Martovetsky <egor@pasemi.com>
7493 L:      linux-edac@vger.kernel.org
7494 S:      Maintained
7495 F:      drivers/edac/pasemi_edac.c
7496
7497 EDAC-PND2
7498 M:      Tony Luck <tony.luck@intel.com>
7499 L:      linux-edac@vger.kernel.org
7500 S:      Maintained
7501 F:      drivers/edac/pnd2_edac.[ch]
7502
7503 EDAC-QCOM
7504 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7505 L:      linux-arm-msm@vger.kernel.org
7506 L:      linux-edac@vger.kernel.org
7507 S:      Maintained
7508 F:      drivers/edac/qcom_edac.c
7509
7510 EDAC-R82600
7511 M:      Tim Small <tim@buttersideup.com>
7512 L:      linux-edac@vger.kernel.org
7513 S:      Maintained
7514 F:      drivers/edac/r82600_edac.c
7515
7516 EDAC-SBRIDGE
7517 M:      Tony Luck <tony.luck@intel.com>
7518 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7519 L:      linux-edac@vger.kernel.org
7520 S:      Maintained
7521 F:      drivers/edac/sb_edac.c
7522
7523 EDAC-SKYLAKE
7524 M:      Tony Luck <tony.luck@intel.com>
7525 L:      linux-edac@vger.kernel.org
7526 S:      Maintained
7527 F:      drivers/edac/skx_*.[ch]
7528
7529 EDAC-TI
7530 M:      Tero Kristo <kristo@kernel.org>
7531 L:      linux-edac@vger.kernel.org
7532 S:      Odd Fixes
7533 F:      drivers/edac/ti_edac.c
7534
7535 EDIROL UA-101/UA-1000 DRIVER
7536 M:      Clemens Ladisch <clemens@ladisch.de>
7537 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7538 S:      Maintained
7539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7540 F:      sound/usb/misc/ua101.c
7541
7542 EFI TEST DRIVER
7543 M:      Ivan Hu <ivan.hu@canonical.com>
7544 M:      Ard Biesheuvel <ardb@kernel.org>
7545 L:      linux-efi@vger.kernel.org
7546 S:      Maintained
7547 F:      drivers/firmware/efi/test/
7548
7549 EFI VARIABLE FILESYSTEM
7550 M:      Jeremy Kerr <jk@ozlabs.org>
7551 M:      Ard Biesheuvel <ardb@kernel.org>
7552 L:      linux-efi@vger.kernel.org
7553 S:      Maintained
7554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7555 F:      fs/efivarfs/
7556
7557 EFIFB FRAMEBUFFER DRIVER
7558 M:      Peter Jones <pjones@redhat.com>
7559 L:      linux-fbdev@vger.kernel.org
7560 S:      Maintained
7561 F:      drivers/video/fbdev/efifb.c
7562
7563 EFS FILESYSTEM
7564 S:      Orphan
7565 W:      http://aeschi.ch.eu.org/efs/
7566 F:      fs/efs/
7567
7568 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7569 M:      Douglas Miller <dougmill@linux.ibm.com>
7570 L:      netdev@vger.kernel.org
7571 S:      Maintained
7572 F:      drivers/net/ethernet/ibm/ehea/
7573
7574 ELM327 CAN NETWORK DRIVER
7575 M:      Max Staudt <max@enpas.org>
7576 L:      linux-can@vger.kernel.org
7577 S:      Maintained
7578 F:      Documentation/networking/device_drivers/can/can327.rst
7579 F:      drivers/net/can/can327.c
7580
7581 EM28XX VIDEO4LINUX DRIVER
7582 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7583 L:      linux-media@vger.kernel.org
7584 S:      Maintained
7585 W:      https://linuxtv.org
7586 T:      git git://linuxtv.org/media_tree.git
7587 F:      Documentation/admin-guide/media/em28xx*
7588 F:      drivers/media/usb/em28xx/
7589
7590 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7591 M:      Adrian Hunter <adrian.hunter@intel.com>
7592 M:      Ritesh Harjani <riteshh@codeaurora.org>
7593 M:      Asutosh Das <asutoshd@codeaurora.org>
7594 L:      linux-mmc@vger.kernel.org
7595 S:      Supported
7596 F:      drivers/mmc/host/cqhci*
7597
7598 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7599 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7600 L:      linux-scsi@vger.kernel.org
7601 S:      Supported
7602 W:      http://www.broadcom.com
7603 F:      drivers/scsi/be2iscsi/
7604
7605 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7606 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7607 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7608 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7609 L:      netdev@vger.kernel.org
7610 S:      Supported
7611 W:      http://www.emulex.com
7612 F:      drivers/net/ethernet/emulex/benet/
7613
7614 EMULEX ONECONNECT ROCE DRIVER
7615 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7616 L:      linux-rdma@vger.kernel.org
7617 S:      Odd Fixes
7618 W:      http://www.broadcom.com
7619 F:      drivers/infiniband/hw/ocrdma/
7620 F:      include/uapi/rdma/ocrdma-abi.h
7621
7622 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7623 M:      James Smart <james.smart@broadcom.com>
7624 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7625 L:      linux-scsi@vger.kernel.org
7626 L:      target-devel@vger.kernel.org
7627 S:      Supported
7628 W:      http://www.broadcom.com
7629 F:      drivers/scsi/elx/
7630
7631 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7632 M:      James Smart <james.smart@broadcom.com>
7633 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7634 L:      linux-scsi@vger.kernel.org
7635 S:      Supported
7636 W:      http://www.broadcom.com
7637 F:      drivers/scsi/lpfc/
7638
7639 ENE CB710 FLASH CARD READER DRIVER
7640 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7641 S:      Maintained
7642 F:      drivers/misc/cb710/
7643 F:      drivers/mmc/host/cb710-mmc.*
7644 F:      include/linux/cb710.h
7645
7646 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7647 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7648 S:      Maintained
7649 F:      drivers/media/rc/ene_ir.*
7650
7651 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7652 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7653 L:      linuxppc-dev@lists.ozlabs.org
7654 S:      Maintained
7655 F:      drivers/tty/ehv_bytechan.c
7656
7657 EPSON S1D13XXX FRAMEBUFFER DRIVER
7658 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7659 S:      Maintained
7660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7661 F:      drivers/video/fbdev/s1d13xxxfb.c
7662 F:      include/video/s1d13xxxfb.h
7663
7664 EROFS FILE SYSTEM
7665 M:      Gao Xiang <xiang@kernel.org>
7666 M:      Chao Yu <chao@kernel.org>
7667 R:      Yue Hu <huyue2@coolpad.com>
7668 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7669 L:      linux-erofs@lists.ozlabs.org
7670 S:      Maintained
7671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7672 F:      Documentation/ABI/testing/sysfs-fs-erofs
7673 F:      Documentation/filesystems/erofs.rst
7674 F:      fs/erofs/
7675 F:      include/trace/events/erofs.h
7676
7677 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7678 M:      Jeff Layton <jlayton@kernel.org>
7679 S:      Maintained
7680 F:      include/linux/errseq.h
7681 F:      lib/errseq.c
7682
7683 ESD CAN/USB DRIVERS
7684 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7685 R:      socketcan@esd.eu
7686 L:      linux-can@vger.kernel.org
7687 S:      Maintained
7688 F:      drivers/net/can/usb/esd_usb.c
7689
7690 ET131X NETWORK DRIVER
7691 M:      Mark Einon <mark.einon@gmail.com>
7692 S:      Odd Fixes
7693 F:      drivers/net/ethernet/agere/
7694
7695 ETAS ES58X CAN/USB DRIVER
7696 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7697 L:      linux-can@vger.kernel.org
7698 S:      Maintained
7699 F:      Documentation/networking/devlink/etas_es58x.rst
7700 F:      drivers/net/can/usb/etas_es58x/
7701
7702 ETHERNET BRIDGE
7703 M:      Roopa Prabhu <roopa@nvidia.com>
7704 M:      Nikolay Aleksandrov <razor@blackwall.org>
7705 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7706 L:      netdev@vger.kernel.org
7707 S:      Maintained
7708 W:      http://www.linuxfoundation.org/en/Net:Bridge
7709 F:      include/linux/netfilter_bridge/
7710 F:      net/bridge/
7711
7712 ETHERNET PHY LIBRARY
7713 M:      Andrew Lunn <andrew@lunn.ch>
7714 M:      Heiner Kallweit <hkallweit1@gmail.com>
7715 R:      Russell King <linux@armlinux.org.uk>
7716 L:      netdev@vger.kernel.org
7717 S:      Maintained
7718 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7719 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7720 F:      Documentation/devicetree/bindings/net/mdio*
7721 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7722 F:      Documentation/networking/phy.rst
7723 F:      drivers/net/mdio/
7724 F:      drivers/net/mdio/acpi_mdio.c
7725 F:      drivers/net/mdio/fwnode_mdio.c
7726 F:      drivers/net/mdio/of_mdio.c
7727 F:      drivers/net/pcs/
7728 F:      drivers/net/phy/
7729 F:      include/dt-bindings/net/qca-ar803x.h
7730 F:      include/linux/*mdio*.h
7731 F:      include/linux/linkmode.h
7732 F:      include/linux/mdio/*.h
7733 F:      include/linux/mii.h
7734 F:      include/linux/of_net.h
7735 F:      include/linux/phy.h
7736 F:      include/linux/phy_fixed.h
7737 F:      include/linux/platform_data/mdio-bcm-unimac.h
7738 F:      include/linux/platform_data/mdio-gpio.h
7739 F:      include/trace/events/mdio.h
7740 F:      include/uapi/linux/mdio.h
7741 F:      include/uapi/linux/mii.h
7742 F:      net/core/of_net.c
7743
7744 EXEC & BINFMT API
7745 R:      Eric Biederman <ebiederm@xmission.com>
7746 R:      Kees Cook <keescook@chromium.org>
7747 L:      linux-mm@kvack.org
7748 S:      Supported
7749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7750 F:      fs/*binfmt_*.c
7751 F:      fs/exec.c
7752 F:      include/linux/binfmts.h
7753 F:      include/linux/elf.h
7754 F:      include/uapi/linux/binfmts.h
7755 F:      include/uapi/linux/elf.h
7756 F:      tools/testing/selftests/exec/
7757 N:      asm/elf.h
7758 N:      binfmt
7759
7760 EXFAT FILE SYSTEM
7761 M:      Namjae Jeon <linkinjeon@kernel.org>
7762 M:      Sungjong Seo <sj1557.seo@samsung.com>
7763 L:      linux-fsdevel@vger.kernel.org
7764 S:      Maintained
7765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7766 F:      fs/exfat/
7767
7768 EXT2 FILE SYSTEM
7769 M:      Jan Kara <jack@suse.com>
7770 L:      linux-ext4@vger.kernel.org
7771 S:      Maintained
7772 F:      Documentation/filesystems/ext2.rst
7773 F:      fs/ext2/
7774 F:      include/linux/ext2*
7775
7776 EXT4 FILE SYSTEM
7777 M:      "Theodore Ts'o" <tytso@mit.edu>
7778 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7779 L:      linux-ext4@vger.kernel.org
7780 S:      Maintained
7781 W:      http://ext4.wiki.kernel.org
7782 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7784 F:      Documentation/filesystems/ext4/
7785 F:      fs/ext4/
7786 F:      include/trace/events/ext4.h
7787 F:      include/uapi/linux/ext4.h
7788
7789 Extended Verification Module (EVM)
7790 M:      Mimi Zohar <zohar@linux.ibm.com>
7791 L:      linux-integrity@vger.kernel.org
7792 S:      Supported
7793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7794 F:      security/integrity/
7795 F:      security/integrity/evm/
7796
7797 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7798 M:      Ard Biesheuvel <ardb@kernel.org>
7799 L:      linux-efi@vger.kernel.org
7800 S:      Maintained
7801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7802 F:      Documentation/admin-guide/efi-stub.rst
7803 F:      arch/*/include/asm/efi.h
7804 F:      arch/*/kernel/efi.c
7805 F:      arch/arm/boot/compressed/efi-header.S
7806 F:      arch/x86/platform/efi/
7807 F:      drivers/firmware/efi/
7808 F:      include/linux/efi*.h
7809
7810 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7811 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7812 M:      Chanwoo Choi <cw00.choi@samsung.com>
7813 L:      linux-kernel@vger.kernel.org
7814 S:      Maintained
7815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7816 F:      Documentation/devicetree/bindings/extcon/
7817 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7818 F:      drivers/extcon/
7819 F:      include/linux/extcon.h
7820 F:      include/linux/extcon/
7821
7822 EXTRA BOOT CONFIG
7823 M:      Masami Hiramatsu <mhiramat@kernel.org>
7824 L:      linux-kernel@vger.kernel.org
7825 L:      linux-trace-kernel@vger.kernel.org
7826 S:      Maintained
7827 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7829 F:      Documentation/admin-guide/bootconfig.rst
7830 F:      fs/proc/bootconfig.c
7831 F:      include/linux/bootconfig.h
7832 F:      lib/bootconfig-data.S
7833 F:      lib/bootconfig.c
7834 F:      tools/bootconfig/*
7835 F:      tools/bootconfig/scripts/*
7836
7837 EXYNOS DP DRIVER
7838 M:      Jingoo Han <jingoohan1@gmail.com>
7839 L:      dri-devel@lists.freedesktop.org
7840 S:      Maintained
7841 F:      drivers/gpu/drm/exynos/exynos_dp*
7842
7843 EXYNOS SYSMMU (IOMMU) driver
7844 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7845 L:      iommu@lists.linux.dev
7846 S:      Maintained
7847 F:      drivers/iommu/exynos-iommu.c
7848
7849 F2FS FILE SYSTEM
7850 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7851 M:      Chao Yu <chao@kernel.org>
7852 L:      linux-f2fs-devel@lists.sourceforge.net
7853 S:      Maintained
7854 W:      https://f2fs.wiki.kernel.org/
7855 Q:      https://patchwork.kernel.org/project/f2fs/list/
7856 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7858 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7859 F:      Documentation/filesystems/f2fs.rst
7860 F:      fs/f2fs/
7861 F:      include/linux/f2fs_fs.h
7862 F:      include/trace/events/f2fs.h
7863 F:      include/uapi/linux/f2fs.h
7864
7865 F71805F HARDWARE MONITORING DRIVER
7866 M:      Jean Delvare <jdelvare@suse.com>
7867 L:      linux-hwmon@vger.kernel.org
7868 S:      Maintained
7869 F:      Documentation/hwmon/f71805f.rst
7870 F:      drivers/hwmon/f71805f.c
7871
7872 FADDR2LINE
7873 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7874 S:      Maintained
7875 F:      scripts/faddr2line
7876
7877 FAILOVER MODULE
7878 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7879 L:      netdev@vger.kernel.org
7880 S:      Supported
7881 F:      Documentation/networking/failover.rst
7882 F:      include/net/failover.h
7883 F:      net/core/failover.c
7884
7885 FANOTIFY
7886 M:      Jan Kara <jack@suse.cz>
7887 R:      Amir Goldstein <amir73il@gmail.com>
7888 R:      Matthew Bobrowski <repnop@google.com>
7889 L:      linux-fsdevel@vger.kernel.org
7890 S:      Maintained
7891 F:      fs/notify/fanotify/
7892 F:      include/linux/fanotify.h
7893 F:      include/uapi/linux/fanotify.h
7894
7895 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7896 M:      Linus Walleij <linus.walleij@linaro.org>
7897 L:      linux-usb@vger.kernel.org
7898 S:      Maintained
7899 F:      drivers/usb/fotg210/
7900
7901 FARSYNC SYNCHRONOUS DRIVER
7902 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7903 S:      Supported
7904 W:      http://www.farsite.co.uk/
7905 F:      drivers/net/wan/farsync.*
7906
7907 FAULT INJECTION SUPPORT
7908 M:      Akinobu Mita <akinobu.mita@gmail.com>
7909 S:      Supported
7910 F:      Documentation/fault-injection/
7911 F:      lib/fault-inject.c
7912
7913 FBTFT Framebuffer drivers
7914 L:      dri-devel@lists.freedesktop.org
7915 L:      linux-fbdev@vger.kernel.org
7916 S:      Orphan
7917 F:      drivers/staging/fbtft/
7918
7919 FC0011 TUNER DRIVER
7920 M:      Michael Buesch <m@bues.ch>
7921 L:      linux-media@vger.kernel.org
7922 S:      Maintained
7923 F:      drivers/media/tuners/fc0011.c
7924 F:      drivers/media/tuners/fc0011.h
7925
7926 FC2580 MEDIA DRIVER
7927 M:      Antti Palosaari <crope@iki.fi>
7928 L:      linux-media@vger.kernel.org
7929 S:      Maintained
7930 W:      https://linuxtv.org
7931 W:      http://palosaari.fi/linux/
7932 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7933 T:      git git://linuxtv.org/anttip/media_tree.git
7934 F:      drivers/media/tuners/fc2580*
7935
7936 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7937 M:      Hannes Reinecke <hare@suse.de>
7938 L:      linux-scsi@vger.kernel.org
7939 S:      Supported
7940 W:      www.Open-FCoE.org
7941 F:      drivers/scsi/fcoe/
7942 F:      drivers/scsi/libfc/
7943 F:      include/scsi/fc/
7944 F:      include/scsi/libfc.h
7945 F:      include/scsi/libfcoe.h
7946 F:      include/uapi/scsi/fc/
7947
7948 FILE LOCKING (flock() and fcntl()/lockf())
7949 M:      Jeff Layton <jlayton@kernel.org>
7950 M:      Chuck Lever <chuck.lever@oracle.com>
7951 L:      linux-fsdevel@vger.kernel.org
7952 S:      Maintained
7953 F:      fs/fcntl.c
7954 F:      fs/locks.c
7955 F:      include/linux/fcntl.h
7956 F:      include/uapi/linux/fcntl.h
7957
7958 FILESYSTEM DIRECT ACCESS (DAX)
7959 M:      Dan Williams <dan.j.williams@intel.com>
7960 R:      Matthew Wilcox <willy@infradead.org>
7961 R:      Jan Kara <jack@suse.cz>
7962 L:      linux-fsdevel@vger.kernel.org
7963 L:      nvdimm@lists.linux.dev
7964 S:      Supported
7965 F:      fs/dax.c
7966 F:      include/linux/dax.h
7967 F:      include/trace/events/fs_dax.h
7968
7969 FILESYSTEMS (VFS and infrastructure)
7970 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7971 M:      Christian Brauner <brauner@kernel.org>
7972 L:      linux-fsdevel@vger.kernel.org
7973 S:      Maintained
7974 F:      fs/*
7975 F:      include/linux/fs.h
7976 F:      include/linux/fs_types.h
7977 F:      include/uapi/linux/fs.h
7978 F:      include/uapi/linux/openat2.h
7979
7980 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7981 M:      Riku Voipio <riku.voipio@iki.fi>
7982 L:      linux-hwmon@vger.kernel.org
7983 S:      Maintained
7984 F:      drivers/hwmon/f75375s.c
7985 F:      include/linux/f75375s.h
7986
7987 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
7988 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
7989 L:      linux-can@vger.kernel.org
7990 S:      Maintained
7991 F:      drivers/net/can/usb/f81604.c
7992
7993 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7994 M:      Clemens Ladisch <clemens@ladisch.de>
7995 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7996 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7997 S:      Maintained
7998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7999 F:      include/uapi/sound/firewire.h
8000 F:      sound/firewire/
8001
8002 FIREWIRE MEDIA DRIVERS (firedtv)
8003 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8004 L:      linux-media@vger.kernel.org
8005 L:      linux1394-devel@lists.sourceforge.net
8006 S:      Maintained
8007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8008 F:      drivers/media/firewire/
8009
8010 FIREWIRE SBP-2 TARGET
8011 M:      Chris Boot <bootc@bootc.net>
8012 L:      linux-scsi@vger.kernel.org
8013 L:      target-devel@vger.kernel.org
8014 L:      linux1394-devel@lists.sourceforge.net
8015 S:      Maintained
8016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8017 F:      drivers/target/sbp/
8018
8019 FIREWIRE SUBSYSTEM
8020 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8021 M:      Takashi Sakamoto <takaswie@kernel.org>
8022 L:      linux1394-devel@lists.sourceforge.net
8023 S:      Maintained
8024 W:      http://ieee1394.docs.kernel.org/
8025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8026 F:      drivers/firewire/
8027 F:      include/linux/firewire.h
8028 F:      include/uapi/linux/firewire*.h
8029 F:      tools/firewire/
8030
8031 FIRMWARE FRAMEWORK FOR ARMV8-A
8032 M:      Sudeep Holla <sudeep.holla@arm.com>
8033 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8034 S:      Maintained
8035 F:      drivers/firmware/arm_ffa/
8036 F:      include/linux/arm_ffa.h
8037
8038 FIRMWARE LOADER (request_firmware)
8039 M:      Luis Chamberlain <mcgrof@kernel.org>
8040 M:      Russ Weight <russell.h.weight@intel.com>
8041 L:      linux-kernel@vger.kernel.org
8042 S:      Maintained
8043 F:      Documentation/firmware_class/
8044 F:      drivers/base/firmware_loader/
8045 F:      include/linux/firmware.h
8046
8047 FLEXTIMER FTM-QUADDEC DRIVER
8048 M:      Patrick Havelange <patrick.havelange@essensium.com>
8049 L:      linux-iio@vger.kernel.org
8050 S:      Maintained
8051 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8052 F:      drivers/counter/ftm-quaddec.c
8053
8054 FLOPPY DRIVER
8055 M:      Denis Efremov <efremov@linux.com>
8056 L:      linux-block@vger.kernel.org
8057 S:      Odd Fixes
8058 F:      drivers/block/floppy.c
8059
8060 FLYSKY FSIA6B RC RECEIVER
8061 M:      Markus Koch <markus@notsyncing.net>
8062 L:      linux-input@vger.kernel.org
8063 S:      Maintained
8064 F:      drivers/input/joystick/fsia6b.c
8065
8066 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8067 M:      Geoffrey D. Bennett <g@b4.vu>
8068 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8069 S:      Maintained
8070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8071 F:      sound/usb/mixer_scarlett_gen2.c
8072
8073 FORCEDETH GIGABIT ETHERNET DRIVER
8074 M:      Rain River <rain.1986.08.12@gmail.com>
8075 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8076 L:      netdev@vger.kernel.org
8077 S:      Maintained
8078 F:      drivers/net/ethernet/nvidia/*
8079
8080 FORTIFY_SOURCE
8081 M:      Kees Cook <keescook@chromium.org>
8082 L:      linux-hardening@vger.kernel.org
8083 S:      Supported
8084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8085 F:      include/linux/fortify-string.h
8086 F:      lib/fortify_kunit.c
8087 F:      lib/memcpy_kunit.c
8088 F:      lib/strcat_kunit.c
8089 F:      lib/strscpy_kunit.c
8090 F:      lib/test_fortify/*
8091 F:      scripts/test_fortify.sh
8092 K:      \b__NO_FORTIFY\b
8093
8094 FPGA DFL DRIVERS
8095 M:      Wu Hao <hao.wu@intel.com>
8096 R:      Tom Rix <trix@redhat.com>
8097 L:      linux-fpga@vger.kernel.org
8098 S:      Maintained
8099 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8100 F:      Documentation/fpga/dfl.rst
8101 F:      drivers/fpga/dfl*
8102 F:      drivers/uio/uio_dfl.c
8103 F:      include/linux/dfl.h
8104 F:      include/uapi/linux/fpga-dfl.h
8105
8106 FPGA MANAGER FRAMEWORK
8107 M:      Moritz Fischer <mdf@kernel.org>
8108 M:      Wu Hao <hao.wu@intel.com>
8109 M:      Xu Yilun <yilun.xu@intel.com>
8110 R:      Tom Rix <trix@redhat.com>
8111 L:      linux-fpga@vger.kernel.org
8112 S:      Maintained
8113 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8115 F:      Documentation/devicetree/bindings/fpga/
8116 F:      Documentation/driver-api/fpga/
8117 F:      Documentation/fpga/
8118 F:      drivers/fpga/
8119 F:      include/linux/fpga/
8120
8121 FPU EMULATOR
8122 M:      Bill Metzenthen <billm@melbpc.org.au>
8123 S:      Maintained
8124 W:      https://floatingpoint.billm.au/
8125 F:      arch/x86/math-emu/
8126
8127 FRAMEBUFFER CORE
8128 M:      Daniel Vetter <daniel@ffwll.ch>
8129 S:      Odd Fixes
8130 T:      git git://anongit.freedesktop.org/drm/drm-misc
8131 F:      drivers/video/fbdev/core/
8132
8133 FRAMEBUFFER LAYER
8134 M:      Helge Deller <deller@gmx.de>
8135 L:      linux-fbdev@vger.kernel.org
8136 L:      dri-devel@lists.freedesktop.org
8137 S:      Maintained
8138 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8140 F:      Documentation/fb/
8141 F:      drivers/video/
8142 F:      include/linux/fb.h
8143 F:      include/uapi/linux/fb.h
8144 F:      include/uapi/video/
8145 F:      include/video/
8146
8147 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8148 M:      Horia Geantă <horia.geanta@nxp.com>
8149 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8150 M:      Gaurav Jain <gaurav.jain@nxp.com>
8151 L:      linux-crypto@vger.kernel.org
8152 S:      Maintained
8153 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8154 F:      drivers/crypto/caam/
8155
8156 FREESCALE COLDFIRE M5441X MMC DRIVER
8157 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8158 L:      linux-mmc@vger.kernel.org
8159 S:      Maintained
8160 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8161 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8162
8163 FREESCALE DIU FRAMEBUFFER DRIVER
8164 M:      Timur Tabi <timur@kernel.org>
8165 L:      linux-fbdev@vger.kernel.org
8166 S:      Maintained
8167 F:      drivers/video/fbdev/fsl-diu-fb.*
8168
8169 FREESCALE DMA DRIVER
8170 M:      Li Yang <leoyang.li@nxp.com>
8171 M:      Zhang Wei <zw@zh-kernel.org>
8172 L:      linuxppc-dev@lists.ozlabs.org
8173 S:      Maintained
8174 F:      drivers/dma/fsldma.*
8175
8176 FREESCALE DSPI DRIVER
8177 M:      Vladimir Oltean <olteanv@gmail.com>
8178 L:      linux-spi@vger.kernel.org
8179 S:      Maintained
8180 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8181 F:      drivers/spi/spi-fsl-dspi.c
8182 F:      include/linux/spi/spi-fsl-dspi.h
8183
8184 FREESCALE ENETC ETHERNET DRIVERS
8185 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8186 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8187 L:      netdev@vger.kernel.org
8188 S:      Maintained
8189 F:      drivers/net/ethernet/freescale/enetc/
8190
8191 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8192 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8193 L:      netdev@vger.kernel.org
8194 S:      Maintained
8195 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8196 F:      drivers/net/ethernet/freescale/gianfar*
8197
8198 FREESCALE GPMI NAND DRIVER
8199 M:      Han Xu <han.xu@nxp.com>
8200 L:      linux-mtd@lists.infradead.org
8201 S:      Maintained
8202 F:      drivers/mtd/nand/raw/gpmi-nand/*
8203
8204 FREESCALE I2C CPM DRIVER
8205 M:      Jochen Friedrich <jochen@scram.de>
8206 L:      linuxppc-dev@lists.ozlabs.org
8207 L:      linux-i2c@vger.kernel.org
8208 S:      Maintained
8209 F:      drivers/i2c/busses/i2c-cpm.c
8210
8211 FREESCALE IMX / MXC FEC DRIVER
8212 M:      Wei Fang <wei.fang@nxp.com>
8213 R:      Shenwei Wang <shenwei.wang@nxp.com>
8214 R:      Clark Wang <xiaoning.wang@nxp.com>
8215 R:      NXP Linux Team <linux-imx@nxp.com>
8216 L:      netdev@vger.kernel.org
8217 S:      Maintained
8218 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8219 F:      drivers/net/ethernet/freescale/fec.h
8220 F:      drivers/net/ethernet/freescale/fec_main.c
8221 F:      drivers/net/ethernet/freescale/fec_ptp.c
8222
8223 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8224 M:      Sascha Hauer <s.hauer@pengutronix.de>
8225 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8226 L:      linux-fbdev@vger.kernel.org
8227 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8228 S:      Maintained
8229 F:      drivers/video/fbdev/imxfb.c
8230
8231 FREESCALE IMX DDR PMU DRIVER
8232 M:      Frank Li <Frank.li@nxp.com>
8233 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8234 S:      Maintained
8235 F:      Documentation/admin-guide/perf/imx-ddr.rst
8236 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8237 F:      drivers/perf/fsl_imx8_ddr_perf.c
8238
8239 FREESCALE IMX I2C DRIVER
8240 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8241 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8242 L:      linux-i2c@vger.kernel.org
8243 S:      Maintained
8244 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8245 F:      drivers/i2c/busses/i2c-imx.c
8246
8247 FREESCALE IMX LPI2C DRIVER
8248 M:      Dong Aisheng <aisheng.dong@nxp.com>
8249 L:      linux-i2c@vger.kernel.org
8250 L:      linux-imx@nxp.com
8251 S:      Maintained
8252 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8253 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8254
8255 FREESCALE MPC I2C DRIVER
8256 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8257 L:      linux-i2c@vger.kernel.org
8258 S:      Maintained
8259 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8260 F:      drivers/i2c/busses/i2c-mpc.c
8261
8262 FREESCALE QORIQ DPAA ETHERNET DRIVER
8263 M:      Madalin Bucur <madalin.bucur@nxp.com>
8264 L:      netdev@vger.kernel.org
8265 S:      Maintained
8266 F:      drivers/net/ethernet/freescale/dpaa
8267
8268 FREESCALE QORIQ DPAA FMAN DRIVER
8269 M:      Madalin Bucur <madalin.bucur@nxp.com>
8270 R:      Sean Anderson <sean.anderson@seco.com>
8271 L:      netdev@vger.kernel.org
8272 S:      Maintained
8273 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8274 F:      drivers/net/ethernet/freescale/fman
8275
8276 FREESCALE QORIQ PTP CLOCK DRIVER
8277 M:      Yangbo Lu <yangbo.lu@nxp.com>
8278 L:      netdev@vger.kernel.org
8279 S:      Maintained
8280 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8281 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8282 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8283 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8284 F:      drivers/ptp/ptp_qoriq.c
8285 F:      drivers/ptp/ptp_qoriq_debugfs.c
8286 F:      include/linux/fsl/ptp_qoriq.h
8287
8288 FREESCALE QUAD SPI DRIVER
8289 M:      Han Xu <han.xu@nxp.com>
8290 L:      linux-spi@vger.kernel.org
8291 S:      Maintained
8292 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8293 F:      drivers/spi/spi-fsl-qspi.c
8294
8295 FREESCALE QUICC ENGINE LIBRARY
8296 M:      Qiang Zhao <qiang.zhao@nxp.com>
8297 L:      linuxppc-dev@lists.ozlabs.org
8298 S:      Maintained
8299 F:      drivers/soc/fsl/qe/
8300 F:      include/soc/fsl/qe/
8301
8302 FREESCALE QUICC ENGINE QMC DRIVER
8303 M:      Herve Codina <herve.codina@bootlin.com>
8304 L:      linuxppc-dev@lists.ozlabs.org
8305 S:      Maintained
8306 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8307 F:      drivers/soc/fsl/qe/qmc.c
8308 F:      include/soc/fsl/qe/qmc.h
8309
8310 FREESCALE QUICC ENGINE TSA DRIVER
8311 M:      Herve Codina <herve.codina@bootlin.com>
8312 L:      linuxppc-dev@lists.ozlabs.org
8313 S:      Maintained
8314 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8315 F:      drivers/soc/fsl/qe/tsa.c
8316 F:      drivers/soc/fsl/qe/tsa.h
8317 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8318
8319 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8320 M:      Li Yang <leoyang.li@nxp.com>
8321 L:      netdev@vger.kernel.org
8322 L:      linuxppc-dev@lists.ozlabs.org
8323 S:      Maintained
8324 F:      drivers/net/ethernet/freescale/ucc_geth*
8325
8326 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8327 M:      Zhao Qiang <qiang.zhao@nxp.com>
8328 L:      netdev@vger.kernel.org
8329 L:      linuxppc-dev@lists.ozlabs.org
8330 S:      Maintained
8331 F:      drivers/net/wan/fsl_ucc_hdlc*
8332
8333 FREESCALE QUICC ENGINE UCC UART DRIVER
8334 M:      Timur Tabi <timur@kernel.org>
8335 L:      linuxppc-dev@lists.ozlabs.org
8336 S:      Maintained
8337 F:      drivers/tty/serial/ucc_uart.c
8338
8339 FREESCALE SOC DRIVERS
8340 M:      Li Yang <leoyang.li@nxp.com>
8341 L:      linuxppc-dev@lists.ozlabs.org
8342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8343 S:      Maintained
8344 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8345 F:      Documentation/devicetree/bindings/soc/fsl/
8346 F:      drivers/soc/fsl/
8347 F:      include/linux/fsl/
8348 F:      include/soc/fsl/
8349
8350 FREESCALE SOC FS_ENET DRIVER
8351 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8352 L:      linuxppc-dev@lists.ozlabs.org
8353 L:      netdev@vger.kernel.org
8354 S:      Maintained
8355 F:      drivers/net/ethernet/freescale/fs_enet/
8356 F:      include/linux/fs_enet_pd.h
8357
8358 FREESCALE SOC SOUND DRIVERS
8359 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8360 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8361 R:      Fabio Estevam <festevam@gmail.com>
8362 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8363 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8364 L:      linuxppc-dev@lists.ozlabs.org
8365 S:      Maintained
8366 F:      sound/soc/fsl/fsl*
8367 F:      sound/soc/fsl/imx*
8368 F:      sound/soc/fsl/mpc8610_hpcd.c
8369
8370 FREESCALE SOC SOUND QMC DRIVER
8371 M:      Herve Codina <herve.codina@bootlin.com>
8372 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8373 L:      linuxppc-dev@lists.ozlabs.org
8374 S:      Maintained
8375 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8376 F:      sound/soc/fsl/fsl_qmc_audio.c
8377
8378 FREESCALE USB PERIPHERAL DRIVERS
8379 M:      Li Yang <leoyang.li@nxp.com>
8380 L:      linux-usb@vger.kernel.org
8381 L:      linuxppc-dev@lists.ozlabs.org
8382 S:      Maintained
8383 F:      drivers/usb/gadget/udc/fsl*
8384
8385 FREESCALE USB PHY DRIVER
8386 M:      Ran Wang <ran.wang_1@nxp.com>
8387 L:      linux-usb@vger.kernel.org
8388 L:      linuxppc-dev@lists.ozlabs.org
8389 S:      Maintained
8390 F:      drivers/usb/phy/phy-fsl-usb*
8391
8392 FREEVXFS FILESYSTEM
8393 M:      Christoph Hellwig <hch@infradead.org>
8394 S:      Maintained
8395 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8396 F:      fs/freevxfs/
8397
8398 FREEZER
8399 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8400 M:      Pavel Machek <pavel@ucw.cz>
8401 L:      linux-pm@vger.kernel.org
8402 S:      Supported
8403 F:      Documentation/power/freezing-of-tasks.rst
8404 F:      include/linux/freezer.h
8405 F:      kernel/freezer.c
8406
8407 FRONTSWAP API
8408 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8409 L:      linux-kernel@vger.kernel.org
8410 S:      Maintained
8411 F:      include/linux/frontswap.h
8412 F:      mm/frontswap.c
8413
8414 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8415 M:      David Howells <dhowells@redhat.com>
8416 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8417 S:      Supported
8418 F:      Documentation/filesystems/caching/
8419 F:      fs/fscache/
8420 F:      include/linux/fscache*.h
8421
8422 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8423 M:      Eric Biggers <ebiggers@kernel.org>
8424 M:      Theodore Y. Ts'o <tytso@mit.edu>
8425 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8426 L:      linux-fscrypt@vger.kernel.org
8427 S:      Supported
8428 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8429 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8430 F:      Documentation/filesystems/fscrypt.rst
8431 F:      fs/crypto/
8432 F:      include/linux/fscrypt.h
8433 F:      include/uapi/linux/fscrypt.h
8434
8435 FSI SUBSYSTEM
8436 M:      Jeremy Kerr <jk@ozlabs.org>
8437 M:      Joel Stanley <joel@jms.id.au>
8438 R:      Alistar Popple <alistair@popple.id.au>
8439 R:      Eddie James <eajames@linux.ibm.com>
8440 L:      linux-fsi@lists.ozlabs.org
8441 S:      Supported
8442 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8444 F:      drivers/fsi/
8445 F:      include/linux/fsi*.h
8446 F:      include/trace/events/fsi*.h
8447
8448 FSI-ATTACHED I2C DRIVER
8449 M:      Eddie James <eajames@linux.ibm.com>
8450 L:      linux-i2c@vger.kernel.org
8451 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8452 S:      Maintained
8453 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8454 F:      drivers/i2c/busses/i2c-fsi.c
8455
8456 FSI-ATTACHED SPI DRIVER
8457 M:      Eddie James <eajames@linux.ibm.com>
8458 L:      linux-spi@vger.kernel.org
8459 S:      Maintained
8460 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8461 F:      drivers/spi/spi-fsi.c
8462
8463 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8464 M:      Jan Kara <jack@suse.cz>
8465 R:      Amir Goldstein <amir73il@gmail.com>
8466 L:      linux-fsdevel@vger.kernel.org
8467 S:      Maintained
8468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8469 F:      fs/notify/
8470 F:      include/linux/fsnotify*.h
8471
8472 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8473 M:      Eric Biggers <ebiggers@kernel.org>
8474 M:      Theodore Y. Ts'o <tytso@mit.edu>
8475 L:      fsverity@lists.linux.dev
8476 S:      Supported
8477 Q:      https://patchwork.kernel.org/project/fsverity/list/
8478 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8479 F:      Documentation/filesystems/fsverity.rst
8480 F:      fs/verity/
8481 F:      include/linux/fsverity.h
8482 F:      include/uapi/linux/fsverity.h
8483
8484 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8485 M:      Michael Zaidman <michael.zaidman@gmail.com>
8486 L:      linux-i2c@vger.kernel.org
8487 L:      linux-input@vger.kernel.org
8488 S:      Maintained
8489 F:      drivers/hid/hid-ft260.c
8490
8491 FUJITSU LAPTOP EXTRAS
8492 M:      Jonathan Woithe <jwoithe@just42.net>
8493 L:      platform-driver-x86@vger.kernel.org
8494 S:      Maintained
8495 F:      drivers/platform/x86/fujitsu-laptop.c
8496
8497 FUJITSU TABLET EXTRAS
8498 M:      Robert Gerlach <khnz@gmx.de>
8499 L:      platform-driver-x86@vger.kernel.org
8500 S:      Maintained
8501 F:      drivers/platform/x86/fujitsu-tablet.c
8502
8503 FUNCTION HOOKS (FTRACE)
8504 M:      Steven Rostedt <rostedt@goodmis.org>
8505 M:      Masami Hiramatsu <mhiramat@kernel.org>
8506 R:      Mark Rutland <mark.rutland@arm.com>
8507 L:      linux-kernel@vger.kernel.org
8508 L:      linux-trace-kernel@vger.kernel.org
8509 S:      Maintained
8510 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8512 F:      Documentation/trace/ftrace*
8513 F:      arch/*/*/*/*ftrace*
8514 F:      arch/*/*/*ftrace*
8515 F:      include/*/ftrace.h
8516 F:      kernel/trace/fgraph.c
8517 F:      kernel/trace/ftrace*
8518 F:      samples/ftrace
8519
8520 FUNGIBLE ETHERNET DRIVERS
8521 M:      Dimitris Michailidis <dmichail@fungible.com>
8522 L:      netdev@vger.kernel.org
8523 S:      Supported
8524 F:      drivers/net/ethernet/fungible/
8525
8526 FUSE: FILESYSTEM IN USERSPACE
8527 M:      Miklos Szeredi <miklos@szeredi.hu>
8528 L:      linux-fsdevel@vger.kernel.org
8529 S:      Maintained
8530 W:      https://github.com/libfuse/
8531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8532 F:      Documentation/filesystems/fuse.rst
8533 F:      fs/fuse/
8534 F:      include/uapi/linux/fuse.h
8535
8536 FUTEX SUBSYSTEM
8537 M:      Thomas Gleixner <tglx@linutronix.de>
8538 M:      Ingo Molnar <mingo@redhat.com>
8539 R:      Peter Zijlstra <peterz@infradead.org>
8540 R:      Darren Hart <dvhart@infradead.org>
8541 R:      Davidlohr Bueso <dave@stgolabs.net>
8542 R:      André Almeida <andrealmeid@igalia.com>
8543 L:      linux-kernel@vger.kernel.org
8544 S:      Maintained
8545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8546 F:      Documentation/locking/*futex*
8547 F:      include/asm-generic/futex.h
8548 F:      include/linux/futex.h
8549 F:      include/uapi/linux/futex.h
8550 F:      kernel/futex/*
8551 F:      tools/perf/bench/futex*
8552 F:      tools/testing/selftests/futex/
8553
8554 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8555 M:      Tim Harvey <tharvey@gateworks.com>
8556 S:      Maintained
8557 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8558 F:      Documentation/hwmon/gsc-hwmon.rst
8559 F:      drivers/hwmon/gsc-hwmon.c
8560 F:      drivers/mfd/gateworks-gsc.c
8561 F:      include/linux/mfd/gsc.h
8562 F:      include/linux/platform_data/gsc_hwmon.h
8563
8564 GCC PLUGINS
8565 M:      Kees Cook <keescook@chromium.org>
8566 L:      linux-hardening@vger.kernel.org
8567 S:      Maintained
8568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8569 F:      Documentation/kbuild/gcc-plugins.rst
8570 F:      scripts/Makefile.gcc-plugins
8571 F:      scripts/gcc-plugins/
8572
8573 GCOV BASED KERNEL PROFILING
8574 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8575 S:      Maintained
8576 F:      Documentation/dev-tools/gcov.rst
8577 F:      kernel/gcov/
8578
8579 GDB KERNEL DEBUGGING HELPER SCRIPTS
8580 M:      Jan Kiszka <jan.kiszka@siemens.com>
8581 M:      Kieran Bingham <kbingham@kernel.org>
8582 S:      Supported
8583 F:      scripts/gdb/
8584
8585 GEMINI CRYPTO DRIVER
8586 M:      Corentin Labbe <clabbe@baylibre.com>
8587 L:      linux-crypto@vger.kernel.org
8588 S:      Maintained
8589 F:      drivers/crypto/gemini/
8590
8591 GEMTEK FM RADIO RECEIVER DRIVER
8592 M:      Hans Verkuil <hverkuil@xs4all.nl>
8593 L:      linux-media@vger.kernel.org
8594 S:      Maintained
8595 W:      https://linuxtv.org
8596 T:      git git://linuxtv.org/media_tree.git
8597 F:      drivers/media/radio/radio-gemtek*
8598
8599 GENERIC ARCHITECTURE TOPOLOGY
8600 M:      Sudeep Holla <sudeep.holla@arm.com>
8601 L:      linux-kernel@vger.kernel.org
8602 S:      Maintained
8603 F:      drivers/base/arch_topology.c
8604 F:      include/linux/arch_topology.h
8605
8606 GENERIC ENTRY CODE
8607 M:      Thomas Gleixner <tglx@linutronix.de>
8608 M:      Peter Zijlstra <peterz@infradead.org>
8609 M:      Andy Lutomirski <luto@kernel.org>
8610 L:      linux-kernel@vger.kernel.org
8611 S:      Maintained
8612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8613 F:      include/linux/entry-common.h
8614 F:      include/linux/entry-kvm.h
8615 F:      kernel/entry/
8616
8617 GENERIC GPIO I2C DRIVER
8618 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8619 S:      Supported
8620 F:      drivers/i2c/busses/i2c-gpio.c
8621 F:      include/linux/platform_data/i2c-gpio.h
8622
8623 GENERIC GPIO I2C MULTIPLEXER DRIVER
8624 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8625 L:      linux-i2c@vger.kernel.org
8626 S:      Supported
8627 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8628 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8629 F:      include/linux/platform_data/i2c-mux-gpio.h
8630
8631 GENERIC HDLC (WAN) DRIVERS
8632 M:      Krzysztof Halasa <khc@pm.waw.pl>
8633 S:      Maintained
8634 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8635 F:      drivers/net/wan/c101.c
8636 F:      drivers/net/wan/hd6457*
8637 F:      drivers/net/wan/hdlc*
8638 F:      drivers/net/wan/n2.c
8639 F:      drivers/net/wan/pc300too.c
8640 F:      drivers/net/wan/pci200syn.c
8641 F:      drivers/net/wan/wanxl*
8642
8643 GENERIC INCLUDE/ASM HEADER FILES
8644 M:      Arnd Bergmann <arnd@arndb.de>
8645 L:      linux-arch@vger.kernel.org
8646 S:      Maintained
8647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8648 F:      include/asm-generic/
8649 F:      include/uapi/asm-generic/
8650
8651 GENERIC PHY FRAMEWORK
8652 M:      Vinod Koul <vkoul@kernel.org>
8653 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8654 L:      linux-phy@lists.infradead.org
8655 S:      Supported
8656 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8658 F:      Documentation/devicetree/bindings/phy/
8659 F:      drivers/phy/
8660 F:      include/dt-bindings/phy/
8661 F:      include/linux/phy/
8662
8663 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8664 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8665 S:      Supported
8666 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8667
8668 GENERIC PM DOMAINS
8669 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8670 M:      Kevin Hilman <khilman@kernel.org>
8671 M:      Ulf Hansson <ulf.hansson@linaro.org>
8672 L:      linux-pm@vger.kernel.org
8673 S:      Supported
8674 F:      Documentation/devicetree/bindings/power/power?domain*
8675 F:      drivers/base/power/domain*.c
8676 F:      include/linux/pm_domain.h
8677
8678 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8679 M:      Eugen Hristev <eugen.hristev@microchip.com>
8680 L:      linux-input@vger.kernel.org
8681 S:      Maintained
8682 F:      drivers/input/touchscreen/resistive-adc-touch.c
8683
8684 GENERIC STRING LIBRARY
8685 M:      Kees Cook <keescook@chromium.org>
8686 R:      Andy Shevchenko <andy@kernel.org>
8687 L:      linux-hardening@vger.kernel.org
8688 S:      Supported
8689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8690 F:      include/linux/string.h
8691 F:      include/linux/string_choices.h
8692 F:      include/linux/string_helpers.h
8693 F:      lib/string.c
8694 F:      lib/string_helpers.c
8695 F:      lib/test-string_helpers.c
8696 F:      lib/test_string.c
8697
8698 GENERIC UIO DRIVER FOR PCI DEVICES
8699 M:      "Michael S. Tsirkin" <mst@redhat.com>
8700 L:      kvm@vger.kernel.org
8701 S:      Supported
8702 F:      drivers/uio/uio_pci_generic.c
8703
8704 GENERIC VDSO LIBRARY
8705 M:      Andy Lutomirski <luto@kernel.org>
8706 M:      Thomas Gleixner <tglx@linutronix.de>
8707 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8708 L:      linux-kernel@vger.kernel.org
8709 S:      Maintained
8710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8711 F:      include/asm-generic/vdso/vsyscall.h
8712 F:      include/vdso/
8713 F:      kernel/time/vsyscall.c
8714 F:      lib/vdso/
8715
8716 GENWQE (IBM Generic Workqueue Card)
8717 M:      Frank Haverkamp <haver@linux.ibm.com>
8718 S:      Supported
8719 F:      drivers/misc/genwqe/
8720
8721 GET_MAINTAINER SCRIPT
8722 M:      Joe Perches <joe@perches.com>
8723 S:      Maintained
8724 F:      scripts/get_maintainer.pl
8725
8726 GFS2 FILE SYSTEM
8727 M:      Bob Peterson <rpeterso@redhat.com>
8728 M:      Andreas Gruenbacher <agruenba@redhat.com>
8729 L:      cluster-devel@redhat.com
8730 S:      Supported
8731 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8733 F:      Documentation/filesystems/gfs2*
8734 F:      fs/gfs2/
8735 F:      include/uapi/linux/gfs2_ondisk.h
8736
8737 GIGABYTE WMI DRIVER
8738 M:      Thomas Weißschuh <thomas@weissschuh.net>
8739 L:      platform-driver-x86@vger.kernel.org
8740 S:      Maintained
8741 F:      drivers/platform/x86/gigabyte-wmi.c
8742
8743 GNSS SUBSYSTEM
8744 M:      Johan Hovold <johan@kernel.org>
8745 S:      Maintained
8746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8747 F:      Documentation/ABI/testing/sysfs-class-gnss
8748 F:      Documentation/devicetree/bindings/gnss/
8749 F:      drivers/gnss/
8750 F:      include/linux/gnss.h
8751
8752 GO7007 MPEG CODEC
8753 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8754 L:      linux-media@vger.kernel.org
8755 S:      Maintained
8756 F:      drivers/media/usb/go7007/
8757
8758 GOODIX TOUCHSCREEN
8759 M:      Bastien Nocera <hadess@hadess.net>
8760 M:      Hans de Goede <hdegoede@redhat.com>
8761 L:      linux-input@vger.kernel.org
8762 S:      Maintained
8763 F:      drivers/input/touchscreen/goodix*
8764
8765 GOOGLE ETHERNET DRIVERS
8766 M:      Jeroen de Borst <jeroendb@google.com>
8767 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8768 R:      Shailend Chand <shailend@google.com>
8769 L:      netdev@vger.kernel.org
8770 S:      Supported
8771 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8772 F:      drivers/net/ethernet/google
8773
8774 GPD POCKET FAN DRIVER
8775 M:      Hans de Goede <hdegoede@redhat.com>
8776 L:      platform-driver-x86@vger.kernel.org
8777 S:      Maintained
8778 F:      drivers/platform/x86/gpd-pocket-fan.c
8779
8780 GPIO ACPI SUPPORT
8781 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8782 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8783 L:      linux-gpio@vger.kernel.org
8784 L:      linux-acpi@vger.kernel.org
8785 S:      Supported
8786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8787 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8788 F:      drivers/gpio/gpiolib-acpi.c
8789 F:      drivers/gpio/gpiolib-acpi.h
8790
8791 GPIO AGGREGATOR
8792 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8793 L:      linux-gpio@vger.kernel.org
8794 S:      Supported
8795 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8796 F:      drivers/gpio/gpio-aggregator.c
8797
8798 GPIO IR Transmitter
8799 M:      Sean Young <sean@mess.org>
8800 L:      linux-media@vger.kernel.org
8801 S:      Maintained
8802 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8803 F:      drivers/media/rc/gpio-ir-tx.c
8804
8805 GPIO MOCKUP DRIVER
8806 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8807 L:      linux-gpio@vger.kernel.org
8808 S:      Maintained
8809 F:      drivers/gpio/gpio-mockup.c
8810 F:      tools/testing/selftests/gpio/
8811
8812 GPIO REGMAP
8813 R:      Michael Walle <michael@walle.cc>
8814 S:      Maintained
8815 F:      drivers/gpio/gpio-regmap.c
8816 F:      include/linux/gpio/regmap.h
8817
8818 GPIO SUBSYSTEM
8819 M:      Linus Walleij <linus.walleij@linaro.org>
8820 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8821 R:      Andy Shevchenko <andy@kernel.org>
8822 L:      linux-gpio@vger.kernel.org
8823 S:      Maintained
8824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8825 F:      Documentation/ABI/obsolete/sysfs-gpio
8826 F:      Documentation/ABI/testing/gpio-cdev
8827 F:      Documentation/admin-guide/gpio/
8828 F:      Documentation/devicetree/bindings/gpio/
8829 F:      Documentation/driver-api/gpio/
8830 F:      drivers/gpio/
8831 F:      include/dt-bindings/gpio/
8832 F:      include/linux/gpio.h
8833 F:      include/linux/gpio/
8834 F:      include/linux/of_gpio.h
8835 F:      include/uapi/linux/gpio.h
8836 F:      tools/gpio/
8837
8838 GRE DEMULTIPLEXER DRIVER
8839 M:      Dmitry Kozlov <xeb@mail.ru>
8840 L:      netdev@vger.kernel.org
8841 S:      Maintained
8842 F:      include/net/gre.h
8843 F:      net/ipv4/gre_demux.c
8844 F:      net/ipv4/gre_offload.c
8845
8846 GRETH 10/100/1G Ethernet MAC device driver
8847 M:      Andreas Larsson <andreas@gaisler.com>
8848 L:      netdev@vger.kernel.org
8849 S:      Maintained
8850 F:      drivers/net/ethernet/aeroflex/
8851
8852 GREYBUS AUDIO PROTOCOLS DRIVERS
8853 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8854 M:      Mark Greer <mgreer@animalcreek.com>
8855 S:      Maintained
8856 F:      drivers/staging/greybus/audio_apbridgea.c
8857 F:      drivers/staging/greybus/audio_apbridgea.h
8858 F:      drivers/staging/greybus/audio_codec.c
8859 F:      drivers/staging/greybus/audio_codec.h
8860 F:      drivers/staging/greybus/audio_gb.c
8861 F:      drivers/staging/greybus/audio_manager.c
8862 F:      drivers/staging/greybus/audio_manager.h
8863 F:      drivers/staging/greybus/audio_manager_module.c
8864 F:      drivers/staging/greybus/audio_manager_private.h
8865 F:      drivers/staging/greybus/audio_manager_sysfs.c
8866 F:      drivers/staging/greybus/audio_module.c
8867 F:      drivers/staging/greybus/audio_topology.c
8868
8869 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8870 M:      Viresh Kumar <vireshk@kernel.org>
8871 S:      Maintained
8872 F:      drivers/staging/greybus/authentication.c
8873 F:      drivers/staging/greybus/bootrom.c
8874 F:      drivers/staging/greybus/firmware.h
8875 F:      drivers/staging/greybus/fw-core.c
8876 F:      drivers/staging/greybus/fw-download.c
8877 F:      drivers/staging/greybus/fw-management.c
8878 F:      drivers/staging/greybus/greybus_authentication.h
8879 F:      drivers/staging/greybus/greybus_firmware.h
8880 F:      drivers/staging/greybus/hid.c
8881 F:      drivers/staging/greybus/i2c.c
8882 F:      drivers/staging/greybus/spi.c
8883 F:      drivers/staging/greybus/spilib.c
8884 F:      drivers/staging/greybus/spilib.h
8885
8886 GREYBUS LOOPBACK DRIVER
8887 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8888 S:      Maintained
8889 F:      drivers/staging/greybus/loopback.c
8890
8891 GREYBUS PLATFORM DRIVERS
8892 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8893 S:      Maintained
8894 F:      drivers/staging/greybus/arche-apb-ctrl.c
8895 F:      drivers/staging/greybus/arche-platform.c
8896 F:      drivers/staging/greybus/arche_platform.h
8897
8898 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8899 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8900 S:      Maintained
8901 F:      drivers/staging/greybus/gpio.c
8902 F:      drivers/staging/greybus/light.c
8903 F:      drivers/staging/greybus/power_supply.c
8904 F:      drivers/staging/greybus/sdio.c
8905 F:      drivers/staging/greybus/spi.c
8906 F:      drivers/staging/greybus/spilib.c
8907
8908 GREYBUS SUBSYSTEM
8909 M:      Johan Hovold <johan@kernel.org>
8910 M:      Alex Elder <elder@kernel.org>
8911 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8912 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8913 S:      Maintained
8914 F:      drivers/greybus/
8915 F:      drivers/staging/greybus/
8916 F:      include/linux/greybus.h
8917 F:      include/linux/greybus/
8918
8919 GREYBUS UART PROTOCOLS DRIVERS
8920 M:      David Lin <dtwlin@gmail.com>
8921 S:      Maintained
8922 F:      drivers/staging/greybus/log.c
8923 F:      drivers/staging/greybus/uart.c
8924
8925 GS1662 VIDEO SERIALIZER
8926 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8927 L:      linux-media@vger.kernel.org
8928 S:      Maintained
8929 T:      git git://linuxtv.org/media_tree.git
8930 F:      drivers/media/spi/gs1662.c
8931
8932 GSPCA FINEPIX SUBDRIVER
8933 M:      Frank Zago <frank@zago.net>
8934 L:      linux-media@vger.kernel.org
8935 S:      Maintained
8936 T:      git git://linuxtv.org/media_tree.git
8937 F:      drivers/media/usb/gspca/finepix.c
8938
8939 GSPCA GL860 SUBDRIVER
8940 M:      Olivier Lorin <o.lorin@laposte.net>
8941 L:      linux-media@vger.kernel.org
8942 S:      Maintained
8943 T:      git git://linuxtv.org/media_tree.git
8944 F:      drivers/media/usb/gspca/gl860/
8945
8946 GSPCA M5602 SUBDRIVER
8947 M:      Erik Andren <erik.andren@gmail.com>
8948 L:      linux-media@vger.kernel.org
8949 S:      Maintained
8950 T:      git git://linuxtv.org/media_tree.git
8951 F:      drivers/media/usb/gspca/m5602/
8952
8953 GSPCA PAC207 SONIXB SUBDRIVER
8954 M:      Hans Verkuil <hverkuil@xs4all.nl>
8955 L:      linux-media@vger.kernel.org
8956 S:      Odd Fixes
8957 T:      git git://linuxtv.org/media_tree.git
8958 F:      drivers/media/usb/gspca/pac207.c
8959
8960 GSPCA SN9C20X SUBDRIVER
8961 M:      Brian Johnson <brijohn@gmail.com>
8962 L:      linux-media@vger.kernel.org
8963 S:      Maintained
8964 T:      git git://linuxtv.org/media_tree.git
8965 F:      drivers/media/usb/gspca/sn9c20x.c
8966
8967 GSPCA T613 SUBDRIVER
8968 M:      Leandro Costantino <lcostantino@gmail.com>
8969 L:      linux-media@vger.kernel.org
8970 S:      Maintained
8971 T:      git git://linuxtv.org/media_tree.git
8972 F:      drivers/media/usb/gspca/t613.c
8973
8974 GSPCA USB WEBCAM DRIVER
8975 M:      Hans Verkuil <hverkuil@xs4all.nl>
8976 L:      linux-media@vger.kernel.org
8977 S:      Odd Fixes
8978 T:      git git://linuxtv.org/media_tree.git
8979 F:      drivers/media/usb/gspca/
8980
8981 GTP (GPRS Tunneling Protocol)
8982 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8983 M:      Harald Welte <laforge@gnumonks.org>
8984 L:      osmocom-net-gprs@lists.osmocom.org
8985 S:      Maintained
8986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8987 F:      drivers/net/gtp.c
8988
8989 GUID PARTITION TABLE (GPT)
8990 M:      Davidlohr Bueso <dave@stgolabs.net>
8991 L:      linux-efi@vger.kernel.org
8992 S:      Maintained
8993 F:      block/partitions/efi.*
8994
8995 HABANALABS PCI DRIVER
8996 M:      Oded Gabbay <ogabbay@kernel.org>
8997 L:      dri-devel@lists.freedesktop.org
8998 S:      Supported
8999 C:      irc://irc.oftc.net/dri-devel
9000 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9001 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9002 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9003 F:      drivers/accel/habanalabs/
9004 F:      include/trace/events/habanalabs.h
9005 F:      include/uapi/drm/habanalabs_accel.h
9006
9007 HACKRF MEDIA DRIVER
9008 M:      Antti Palosaari <crope@iki.fi>
9009 L:      linux-media@vger.kernel.org
9010 S:      Maintained
9011 W:      https://linuxtv.org
9012 W:      http://palosaari.fi/linux/
9013 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9014 T:      git git://linuxtv.org/anttip/media_tree.git
9015 F:      drivers/media/usb/hackrf/
9016
9017 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9018 M:      Chuck Lever <chuck.lever@oracle.com>
9019 L:      kernel-tls-handshake@lists.linux.dev
9020 L:      netdev@vger.kernel.org
9021 S:      Maintained
9022 F:      Documentation/netlink/specs/handshake.yaml
9023 F:      Documentation/networking/tls-handshake.rst
9024 F:      include/net/handshake.h
9025 F:      include/trace/events/handshake.h
9026 F:      net/handshake/
9027
9028 HANTRO VPU CODEC DRIVER
9029 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9030 M:      Philipp Zabel <p.zabel@pengutronix.de>
9031 L:      linux-media@vger.kernel.org
9032 L:      linux-rockchip@lists.infradead.org
9033 S:      Maintained
9034 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9035 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9036 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9037 F:      drivers/media/platform/verisilicon/
9038
9039 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9040 M:      Frank Seidel <frank@f-seidel.de>
9041 L:      platform-driver-x86@vger.kernel.org
9042 S:      Maintained
9043 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9044 F:      drivers/platform/x86/hdaps.c
9045
9046 HARDWARE MONITORING
9047 M:      Jean Delvare <jdelvare@suse.com>
9048 M:      Guenter Roeck <linux@roeck-us.net>
9049 L:      linux-hwmon@vger.kernel.org
9050 S:      Maintained
9051 W:      http://hwmon.wiki.kernel.org/
9052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9053 F:      Documentation/ABI/testing/sysfs-class-hwmon
9054 F:      Documentation/devicetree/bindings/hwmon/
9055 F:      Documentation/hwmon/
9056 F:      drivers/hwmon/
9057 F:      include/linux/hwmon*.h
9058 F:      include/trace/events/hwmon*.h
9059 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9060
9061 HARDWARE RANDOM NUMBER GENERATOR CORE
9062 M:      Olivia Mackall <olivia@selenic.com>
9063 M:      Herbert Xu <herbert@gondor.apana.org.au>
9064 L:      linux-crypto@vger.kernel.org
9065 S:      Odd fixes
9066 F:      Documentation/admin-guide/hw_random.rst
9067 F:      Documentation/devicetree/bindings/rng/
9068 F:      drivers/char/hw_random/
9069 F:      include/linux/hw_random.h
9070
9071 HARDWARE SPINLOCK CORE
9072 M:      Ohad Ben-Cohen <ohad@wizery.com>
9073 M:      Bjorn Andersson <andersson@kernel.org>
9074 R:      Baolin Wang <baolin.wang7@gmail.com>
9075 L:      linux-remoteproc@vger.kernel.org
9076 S:      Maintained
9077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9078 F:      Documentation/devicetree/bindings/hwlock/
9079 F:      Documentation/locking/hwspinlock.rst
9080 F:      drivers/hwspinlock/
9081 F:      include/linux/hwspinlock.h
9082
9083 HARDWARE TRACING FACILITIES
9084 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9085 S:      Maintained
9086 F:      drivers/hwtracing/
9087
9088 HARMONY SOUND DRIVER
9089 L:      linux-parisc@vger.kernel.org
9090 S:      Maintained
9091 F:      sound/parisc/harmony.*
9092
9093 HDPVR USB VIDEO ENCODER DRIVER
9094 M:      Hans Verkuil <hverkuil@xs4all.nl>
9095 L:      linux-media@vger.kernel.org
9096 S:      Odd Fixes
9097 W:      https://linuxtv.org
9098 T:      git git://linuxtv.org/media_tree.git
9099 F:      drivers/media/usb/hdpvr/
9100
9101 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9102 M:      Matt Hsiao <matt.hsiao@hpe.com>
9103 S:      Supported
9104 F:      drivers/misc/hpilo.[ch]
9105
9106 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9107 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9108 S:      Supported
9109 F:      Documentation/watchdog/hpwdt.rst
9110 F:      drivers/watchdog/hpwdt.c
9111
9112 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9113 M:      Don Brace <don.brace@microchip.com>
9114 L:      storagedev@microchip.com
9115 L:      linux-scsi@vger.kernel.org
9116 S:      Supported
9117 F:      Documentation/scsi/hpsa.rst
9118 F:      drivers/scsi/hpsa*.[ch]
9119 F:      include/linux/cciss*.h
9120 F:      include/uapi/linux/cciss*.h
9121
9122 HFI1 DRIVER
9123 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9124 L:      linux-rdma@vger.kernel.org
9125 S:      Supported
9126 F:      drivers/infiniband/hw/hfi1
9127
9128 HFS FILESYSTEM
9129 L:      linux-fsdevel@vger.kernel.org
9130 S:      Orphan
9131 F:      Documentation/filesystems/hfs.rst
9132 F:      fs/hfs/
9133
9134 HFSPLUS FILESYSTEM
9135 L:      linux-fsdevel@vger.kernel.org
9136 S:      Orphan
9137 F:      Documentation/filesystems/hfsplus.rst
9138 F:      fs/hfsplus/
9139
9140 HGA FRAMEBUFFER DRIVER
9141 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9142 L:      linux-nvidia@lists.surfsouth.com
9143 S:      Maintained
9144 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9145 F:      drivers/video/fbdev/hgafb.c
9146
9147 HIBERNATION (aka Software Suspend, aka swsusp)
9148 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9149 M:      Pavel Machek <pavel@ucw.cz>
9150 L:      linux-pm@vger.kernel.org
9151 S:      Supported
9152 B:      https://bugzilla.kernel.org
9153 F:      arch/*/include/asm/suspend*.h
9154 F:      arch/x86/power/
9155 F:      drivers/base/power/
9156 F:      include/linux/freezer.h
9157 F:      include/linux/pm.h
9158 F:      include/linux/suspend.h
9159 F:      kernel/power/
9160
9161 HID CORE LAYER
9162 M:      Jiri Kosina <jikos@kernel.org>
9163 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9164 L:      linux-input@vger.kernel.org
9165 S:      Maintained
9166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9167 F:      Documentation/hid/
9168 F:      drivers/hid/
9169 F:      include/linux/hid*
9170 F:      include/uapi/linux/hid*
9171 F:      samples/hid/
9172 F:      tools/testing/selftests/hid/
9173
9174 HID LOGITECH DRIVERS
9175 R:      Filipe Laíns <lains@riseup.net>
9176 L:      linux-input@vger.kernel.org
9177 S:      Maintained
9178 F:      drivers/hid/hid-logitech-*
9179
9180 HID NVIDIA SHIELD DRIVER
9181 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9182 L:      linux-input@vger.kernel.org
9183 S:      Maintained
9184 F:      drivers/hid/hid-nvidia-shield.c
9185
9186 HID PHOENIX RC FLIGHT CONTROLLER
9187 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9188 L:      linux-input@vger.kernel.org
9189 S:      Maintained
9190 F:      drivers/hid/hid-pxrc.c
9191
9192 HID PLAYSTATION DRIVER
9193 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9194 L:      linux-input@vger.kernel.org
9195 S:      Supported
9196 F:      drivers/hid/hid-playstation.c
9197
9198 HID SENSOR HUB DRIVERS
9199 M:      Jiri Kosina <jikos@kernel.org>
9200 M:      Jonathan Cameron <jic23@kernel.org>
9201 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9202 L:      linux-input@vger.kernel.org
9203 L:      linux-iio@vger.kernel.org
9204 S:      Maintained
9205 F:      Documentation/hid/hid-sensor*
9206 F:      drivers/hid/hid-sensor-*
9207 F:      drivers/iio/*/hid-*
9208 F:      include/linux/hid-sensor-*
9209
9210 HID VRC-2 CAR CONTROLLER DRIVER
9211 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9212 L:      linux-input@vger.kernel.org
9213 S:      Maintained
9214 F:      drivers/hid/hid-vrc2.c
9215
9216 HID WACOM DRIVER
9217 M:      Ping Cheng <ping.cheng@wacom.com>
9218 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9219 L:      linux-input@vger.kernel.org
9220 S:      Maintained
9221 F:      drivers/hid/wacom.h
9222 F:      drivers/hid/wacom_*
9223
9224 HID++ LOGITECH DRIVERS
9225 R:      Filipe Laíns <lains@riseup.net>
9226 R:      Bastien Nocera <hadess@hadess.net>
9227 L:      linux-input@vger.kernel.org
9228 S:      Maintained
9229 F:      drivers/hid/hid-logitech-hidpp.c
9230
9231 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9232 M:      Thomas Gleixner <tglx@linutronix.de>
9233 L:      linux-kernel@vger.kernel.org
9234 S:      Maintained
9235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9236 F:      Documentation/timers/
9237 F:      include/linux/clockchips.h
9238 F:      include/linux/hrtimer.h
9239 F:      kernel/time/clockevents.c
9240 F:      kernel/time/hrtimer.c
9241 F:      kernel/time/timer_*.c
9242
9243 HIGH-SPEED SCC DRIVER FOR AX.25
9244 L:      linux-hams@vger.kernel.org
9245 S:      Orphan
9246 F:      drivers/net/hamradio/scc.c
9247
9248 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9249 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9250 S:      Supported
9251 W:      http://www.highpoint-tech.com
9252 F:      Documentation/scsi/hptiop.rst
9253 F:      drivers/scsi/hptiop.c
9254
9255 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9256 M:      John Stultz <jstultz@google.com>
9257 L:      linux-kernel@vger.kernel.org
9258 S:      Maintained
9259 F:      drivers/misc/hisi_hikey_usb.c
9260
9261 HIMAX HX83112B TOUCHSCREEN SUPPORT
9262 M:      Job Noorman <job@noorman.info>
9263 L:      linux-input@vger.kernel.org
9264 S:      Maintained
9265 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9266 F:      drivers/input/touchscreen/himax_hx83112b.c
9267
9268 HIPPI
9269 M:      Jes Sorensen <jes@trained-monkey.org>
9270 L:      linux-hippi@sunsite.dk
9271 S:      Maintained
9272 F:      drivers/net/hippi/
9273 F:      include/linux/hippidevice.h
9274 F:      include/uapi/linux/if_hippi.h
9275 F:      net/802/hippi.c
9276
9277 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9278 M:      Kurt Kanzenbach <kurt@linutronix.de>
9279 L:      netdev@vger.kernel.org
9280 S:      Maintained
9281 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9282 F:      drivers/net/dsa/hirschmann/*
9283 F:      include/linux/platform_data/hirschmann-hellcreek.h
9284 F:      net/dsa/tag_hellcreek.c
9285
9286 HISILICON DMA DRIVER
9287 M:      Zhou Wang <wangzhou1@hisilicon.com>
9288 M:      Jie Hai <haijie1@huawei.com>
9289 L:      dmaengine@vger.kernel.org
9290 S:      Maintained
9291 F:      drivers/dma/hisi_dma.c
9292
9293 HISILICON GPIO DRIVER
9294 M:      Jay Fang <f.fangjian@huawei.com>
9295 L:      linux-gpio@vger.kernel.org
9296 S:      Maintained
9297 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9298 F:      drivers/gpio/gpio-hisi.c
9299
9300 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9301 M:      Longfang Liu <liulongfang@huawei.com>
9302 L:      linux-crypto@vger.kernel.org
9303 S:      Maintained
9304 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9305 F:      drivers/crypto/hisilicon/hpre/hpre.h
9306 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9307 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9308
9309 HISILICON HNS3 PMU DRIVER
9310 M:      Guangbin Huang <huangguangbin2@huawei.com>
9311 S:      Supported
9312 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9313 F:      drivers/perf/hisilicon/hns3_pmu.c
9314
9315 HISILICON I2C CONTROLLER DRIVER
9316 M:      Yicong Yang <yangyicong@hisilicon.com>
9317 L:      linux-i2c@vger.kernel.org
9318 S:      Maintained
9319 W:      https://www.hisilicon.com
9320 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9321 F:      drivers/i2c/busses/i2c-hisi.c
9322
9323 HISILICON LPC BUS DRIVER
9324 M:      Jay Fang <f.fangjian@huawei.com>
9325 S:      Maintained
9326 W:      http://www.hisilicon.com
9327 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9328 F:      drivers/bus/hisi_lpc.c
9329
9330 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9331 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9332 M:      Salil Mehta <salil.mehta@huawei.com>
9333 L:      netdev@vger.kernel.org
9334 S:      Maintained
9335 W:      http://www.hisilicon.com
9336 F:      drivers/net/ethernet/hisilicon/hns3/
9337
9338 HISILICON NETWORK SUBSYSTEM DRIVER
9339 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9340 M:      Salil Mehta <salil.mehta@huawei.com>
9341 L:      netdev@vger.kernel.org
9342 S:      Maintained
9343 W:      http://www.hisilicon.com
9344 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9345 F:      drivers/net/ethernet/hisilicon/
9346
9347 HISILICON PMU DRIVER
9348 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9349 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9350 S:      Supported
9351 W:      http://www.hisilicon.com
9352 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9353 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9354 F:      drivers/perf/hisilicon
9355
9356 HISILICON PTT DRIVER
9357 M:      Yicong Yang <yangyicong@hisilicon.com>
9358 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9359 L:      linux-kernel@vger.kernel.org
9360 S:      Maintained
9361 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9362 F:      Documentation/trace/hisi-ptt.rst
9363 F:      drivers/hwtracing/ptt/
9364 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9365 F:      tools/perf/util/hisi-ptt*
9366 F:      tools/perf/util/hisi-ptt-decoder/*
9367
9368 HISILICON QM DRIVER
9369 M:      Weili Qian <qianweili@huawei.com>
9370 M:      Zhou Wang <wangzhou1@hisilicon.com>
9371 L:      linux-crypto@vger.kernel.org
9372 S:      Maintained
9373 F:      drivers/crypto/hisilicon/Kconfig
9374 F:      drivers/crypto/hisilicon/Makefile
9375 F:      drivers/crypto/hisilicon/qm.c
9376 F:      drivers/crypto/hisilicon/sgl.c
9377 F:      include/linux/hisi_acc_qm.h
9378
9379 HISILICON ROCE DRIVER
9380 M:      Haoyue Xu <xuhaoyue1@hisilicon.com>
9381 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9382 L:      linux-rdma@vger.kernel.org
9383 S:      Maintained
9384 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9385 F:      drivers/infiniband/hw/hns/
9386
9387 HISILICON SAS Controller
9388 M:      Xiang Chen <chenxiang66@hisilicon.com>
9389 S:      Supported
9390 W:      http://www.hisilicon.com
9391 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9392 F:      drivers/scsi/hisi_sas/
9393
9394 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9395 M:      Kai Ye <yekai13@huawei.com>
9396 M:      Longfang Liu <liulongfang@huawei.com>
9397 L:      linux-crypto@vger.kernel.org
9398 S:      Maintained
9399 F:      Documentation/ABI/testing/debugfs-hisi-sec
9400 F:      drivers/crypto/hisilicon/sec2/sec.h
9401 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9402 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9403 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9404
9405 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9406 M:      Jay Fang <f.fangjian@huawei.com>
9407 L:      linux-spi@vger.kernel.org
9408 S:      Maintained
9409 W:      http://www.hisilicon.com
9410 F:      drivers/spi/spi-hisi-kunpeng.c
9411
9412 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9413 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9414 L:      linux-kernel@vger.kernel.org
9415 S:      Maintained
9416 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9417 F:      drivers/spmi/hisi-spmi-controller.c
9418
9419 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9420 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9421 L:      linux-kernel@vger.kernel.org
9422 S:      Maintained
9423 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9424 F:      drivers/mfd/hi6421-spmi-pmic.c
9425
9426 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9427 M:      Weili Qian <qianweili@huawei.com>
9428 S:      Maintained
9429 F:      drivers/crypto/hisilicon/trng/trng.c
9430
9431 HISILICON V3XX SPI NOR FLASH Controller Driver
9432 M:      Jay Fang <f.fangjian@huawei.com>
9433 S:      Maintained
9434 W:      http://www.hisilicon.com
9435 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9436
9437 HISILICON ZIP Controller DRIVER
9438 M:      Yang Shen <shenyang39@huawei.com>
9439 M:      Zhou Wang <wangzhou1@hisilicon.com>
9440 L:      linux-crypto@vger.kernel.org
9441 S:      Maintained
9442 F:      Documentation/ABI/testing/debugfs-hisi-zip
9443 F:      drivers/crypto/hisilicon/zip/
9444
9445 HMM - Heterogeneous Memory Management
9446 M:      Jérôme Glisse <jglisse@redhat.com>
9447 L:      linux-mm@kvack.org
9448 S:      Maintained
9449 F:      Documentation/mm/hmm.rst
9450 F:      include/linux/hmm*
9451 F:      lib/test_hmm*
9452 F:      mm/hmm*
9453 F:      tools/testing/selftests/mm/*hmm*
9454
9455 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9456 M:      Andreas Klinger <ak@it-klinger.de>
9457 L:      linux-iio@vger.kernel.org
9458 S:      Maintained
9459 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9460 F:      drivers/iio/pressure/mprls0025pa.c
9461
9462 HOST AP DRIVER
9463 M:      Jouni Malinen <j@w1.fi>
9464 L:      linux-wireless@vger.kernel.org
9465 S:      Obsolete
9466 W:      http://w1.fi/hostap-driver.html
9467 F:      drivers/net/wireless/intersil/hostap/
9468
9469 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9470 L:      platform-driver-x86@vger.kernel.org
9471 S:      Orphan
9472 F:      drivers/platform/x86/hp/tc1100-wmi.c
9473
9474 HP WMI HARDWARE MONITOR DRIVER
9475 M:      James Seo <james@equiv.tech>
9476 L:      linux-hwmon@vger.kernel.org
9477 S:      Maintained
9478 F:      Documentation/hwmon/hp-wmi-sensors.rst
9479 F:      drivers/hwmon/hp-wmi-sensors.c
9480
9481 HPET:   High Precision Event Timers driver
9482 M:      Clemens Ladisch <clemens@ladisch.de>
9483 S:      Maintained
9484 F:      Documentation/timers/hpet.rst
9485 F:      drivers/char/hpet.c
9486 F:      include/linux/hpet.h
9487 F:      include/uapi/linux/hpet.h
9488
9489 HPET:   x86
9490 S:      Orphan
9491 F:      arch/x86/include/asm/hpet.h
9492 F:      arch/x86/kernel/hpet.c
9493
9494 HPFS FILESYSTEM
9495 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9496 S:      Maintained
9497 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9498 F:      fs/hpfs/
9499
9500 HS3001 Hardware Temperature and Humidity Sensor
9501 M:      Andre Werner <andre.werner@systec-electronic.com>
9502 L:      linux-hwmon@vger.kernel.org
9503 S:      Maintained
9504 F:      drivers/hwmon/hs3001.c
9505
9506 HSI SUBSYSTEM
9507 M:      Sebastian Reichel <sre@kernel.org>
9508 S:      Maintained
9509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9510 F:      Documentation/ABI/testing/sysfs-bus-hsi
9511 F:      Documentation/driver-api/hsi.rst
9512 F:      drivers/hsi/
9513 F:      include/linux/hsi/
9514 F:      include/uapi/linux/hsi/
9515
9516 HSO 3G MODEM DRIVER
9517 L:      linux-usb@vger.kernel.org
9518 S:      Orphan
9519 F:      drivers/net/usb/hso.c
9520
9521 HSR NETWORK PROTOCOL
9522 L:      netdev@vger.kernel.org
9523 S:      Orphan
9524 F:      net/hsr/
9525
9526 HT16K33 LED CONTROLLER DRIVER
9527 M:      Robin van der Gracht <robin@protonic.nl>
9528 S:      Maintained
9529 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9530 F:      drivers/auxdisplay/ht16k33.c
9531
9532 HTCPEN TOUCHSCREEN DRIVER
9533 M:      Pau Oliva Fora <pof@eslack.org>
9534 L:      linux-input@vger.kernel.org
9535 S:      Maintained
9536 F:      drivers/input/touchscreen/htcpen.c
9537
9538 HTE SUBSYSTEM
9539 M:      Dipen Patel <dipenp@nvidia.com>
9540 L:      timestamp@lists.linux.dev
9541 S:      Maintained
9542 Q:      https://patchwork.kernel.org/project/timestamp/list/
9543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9544 F:      Documentation/devicetree/bindings/timestamp/
9545 F:      Documentation/driver-api/hte/
9546 F:      drivers/hte/
9547 F:      include/linux/hte.h
9548
9549 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9550 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9551 L:      linux-iio@vger.kernel.org
9552 S:      Maintained
9553 W:      http://www.st.com/
9554 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9555 F:      drivers/iio/humidity/hts221*
9556
9557 HUAWEI ETHERNET DRIVER
9558 M:      Cai Huoqing <cai.huoqing@linux.dev>
9559 L:      netdev@vger.kernel.org
9560 S:      Maintained
9561 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9562 F:      drivers/net/ethernet/huawei/hinic/
9563
9564 HUGETLB SUBSYSTEM
9565 M:      Mike Kravetz <mike.kravetz@oracle.com>
9566 M:      Muchun Song <muchun.song@linux.dev>
9567 L:      linux-mm@kvack.org
9568 S:      Maintained
9569 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9570 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9571 F:      Documentation/mm/hugetlbfs_reserv.rst
9572 F:      Documentation/mm/vmemmap_dedup.rst
9573 F:      fs/hugetlbfs/
9574 F:      include/linux/hugetlb.h
9575 F:      mm/hugetlb.c
9576 F:      mm/hugetlb_vmemmap.c
9577 F:      mm/hugetlb_vmemmap.h
9578
9579 HVA ST MEDIA DRIVER
9580 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9581 L:      linux-media@vger.kernel.org
9582 S:      Supported
9583 W:      https://linuxtv.org
9584 T:      git git://linuxtv.org/media_tree.git
9585 F:      drivers/media/platform/st/sti/hva
9586
9587 HWPOISON MEMORY FAILURE HANDLING
9588 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9589 R:      Miaohe Lin <linmiaohe@huawei.com>
9590 L:      linux-mm@kvack.org
9591 S:      Maintained
9592 F:      mm/hwpoison-inject.c
9593 F:      mm/memory-failure.c
9594
9595 HYCON HY46XX TOUCHSCREEN SUPPORT
9596 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9597 L:      linux-input@vger.kernel.org
9598 S:      Maintained
9599 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9600 F:      drivers/input/touchscreen/hycon-hy46xx.c
9601
9602 HYGON PROCESSOR SUPPORT
9603 M:      Pu Wen <puwen@hygon.cn>
9604 L:      linux-kernel@vger.kernel.org
9605 S:      Maintained
9606 F:      arch/x86/kernel/cpu/hygon.c
9607
9608 HYNIX HI556 SENSOR DRIVER
9609 M:      Shawn Tu <shawnx.tu@intel.com>
9610 L:      linux-media@vger.kernel.org
9611 S:      Maintained
9612 T:      git git://linuxtv.org/media_tree.git
9613 F:      drivers/media/i2c/hi556.c
9614
9615 HYNIX HI846 SENSOR DRIVER
9616 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9617 L:      linux-media@vger.kernel.org
9618 S:      Maintained
9619 F:      drivers/media/i2c/hi846.c
9620
9621 HYNIX HI847 SENSOR DRIVER
9622 M:      Shawn Tu <shawnx.tu@intel.com>
9623 L:      linux-media@vger.kernel.org
9624 S:      Maintained
9625 F:      drivers/media/i2c/hi847.c
9626
9627 Hyper-V/Azure CORE AND DRIVERS
9628 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9629 M:      Haiyang Zhang <haiyangz@microsoft.com>
9630 M:      Wei Liu <wei.liu@kernel.org>
9631 M:      Dexuan Cui <decui@microsoft.com>
9632 L:      linux-hyperv@vger.kernel.org
9633 S:      Supported
9634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9635 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9636 F:      Documentation/ABI/testing/debugfs-hyperv
9637 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9638 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9639 F:      Documentation/virt/hyperv
9640 F:      arch/arm64/hyperv
9641 F:      arch/arm64/include/asm/hyperv-tlfs.h
9642 F:      arch/arm64/include/asm/mshyperv.h
9643 F:      arch/x86/hyperv
9644 F:      arch/x86/include/asm/hyperv-tlfs.h
9645 F:      arch/x86/include/asm/mshyperv.h
9646 F:      arch/x86/include/asm/trace/hyperv.h
9647 F:      arch/x86/kernel/cpu/mshyperv.c
9648 F:      drivers/clocksource/hyperv_timer.c
9649 F:      drivers/hid/hid-hyperv.c
9650 F:      drivers/hv/
9651 F:      drivers/input/serio/hyperv-keyboard.c
9652 F:      drivers/iommu/hyperv-iommu.c
9653 F:      drivers/net/ethernet/microsoft/
9654 F:      drivers/net/hyperv/
9655 F:      drivers/pci/controller/pci-hyperv-intf.c
9656 F:      drivers/pci/controller/pci-hyperv.c
9657 F:      drivers/scsi/storvsc_drv.c
9658 F:      drivers/uio/uio_hv_generic.c
9659 F:      drivers/video/fbdev/hyperv_fb.c
9660 F:      include/asm-generic/hyperv-tlfs.h
9661 F:      include/asm-generic/mshyperv.h
9662 F:      include/clocksource/hyperv_timer.h
9663 F:      include/linux/hyperv.h
9664 F:      include/net/mana
9665 F:      include/uapi/linux/hyperv.h
9666 F:      net/vmw_vsock/hyperv_transport.c
9667 F:      tools/hv/
9668
9669 HYPERBUS SUPPORT
9670 M:      Vignesh Raghavendra <vigneshr@ti.com>
9671 L:      linux-mtd@lists.infradead.org
9672 S:      Supported
9673 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9674 C:      irc://irc.oftc.net/mtd
9675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9676 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9677 F:      drivers/mtd/hyperbus/
9678 F:      include/linux/mtd/hyperbus.h
9679
9680 HYPERVISOR VIRTUAL CONSOLE DRIVER
9681 L:      linuxppc-dev@lists.ozlabs.org
9682 S:      Odd Fixes
9683 F:      drivers/tty/hvc/
9684
9685 I2C ACPI SUPPORT
9686 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9687 L:      linux-i2c@vger.kernel.org
9688 L:      linux-acpi@vger.kernel.org
9689 S:      Maintained
9690 F:      drivers/i2c/i2c-core-acpi.c
9691
9692 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9693 M:      Ajay Gupta <ajayg@nvidia.com>
9694 L:      linux-i2c@vger.kernel.org
9695 S:      Maintained
9696 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9697 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9698
9699 I2C MUXES
9700 M:      Peter Rosin <peda@axentia.se>
9701 L:      linux-i2c@vger.kernel.org
9702 S:      Maintained
9703 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9704 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9705 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9706 F:      Documentation/i2c/i2c-topology.rst
9707 F:      Documentation/i2c/muxes/
9708 F:      drivers/i2c/i2c-mux.c
9709 F:      drivers/i2c/muxes/
9710 F:      include/linux/i2c-mux.h
9711
9712 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9713 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9714 L:      linux-i2c@vger.kernel.org
9715 S:      Maintained
9716 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9717 F:      drivers/i2c/busses/i2c-mv64xxx.c
9718
9719 I2C OVER PARALLEL PORT
9720 M:      Jean Delvare <jdelvare@suse.com>
9721 L:      linux-i2c@vger.kernel.org
9722 S:      Maintained
9723 F:      Documentation/i2c/busses/i2c-parport.rst
9724 F:      drivers/i2c/busses/i2c-parport.c
9725
9726 I2C SUBSYSTEM
9727 M:      Wolfram Sang <wsa@kernel.org>
9728 L:      linux-i2c@vger.kernel.org
9729 S:      Maintained
9730 W:      https://i2c.wiki.kernel.org/
9731 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9733 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9734 F:      Documentation/i2c/
9735 F:      drivers/i2c/*
9736 F:      include/dt-bindings/i2c/i2c.h
9737 F:      include/linux/i2c-dev.h
9738 F:      include/linux/i2c-smbus.h
9739 F:      include/linux/i2c.h
9740 F:      include/uapi/linux/i2c-*.h
9741 F:      include/uapi/linux/i2c.h
9742
9743 I2C SUBSYSTEM HOST DRIVERS
9744 M:      Andi Shyti <andi.shyti@kernel.org>
9745 L:      linux-i2c@vger.kernel.org
9746 S:      Maintained
9747 W:      https://i2c.wiki.kernel.org/
9748 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9750 F:      Documentation/devicetree/bindings/i2c/
9751 F:      drivers/i2c/algos/
9752 F:      drivers/i2c/busses/
9753 F:      include/dt-bindings/i2c/
9754
9755 I2C-TAOS-EVM DRIVER
9756 M:      Jean Delvare <jdelvare@suse.com>
9757 L:      linux-i2c@vger.kernel.org
9758 S:      Maintained
9759 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9760 F:      drivers/i2c/busses/i2c-taos-evm.c
9761
9762 I2C-TINY-USB DRIVER
9763 M:      Till Harbaum <till@harbaum.org>
9764 L:      linux-i2c@vger.kernel.org
9765 S:      Maintained
9766 W:      http://www.harbaum.org/till/i2c_tiny_usb
9767 F:      drivers/i2c/busses/i2c-tiny-usb.c
9768
9769 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9770 M:      Jean Delvare <jdelvare@suse.com>
9771 L:      linux-i2c@vger.kernel.org
9772 S:      Maintained
9773 F:      Documentation/i2c/busses/i2c-ali1535.rst
9774 F:      Documentation/i2c/busses/i2c-ali1563.rst
9775 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9776 F:      Documentation/i2c/busses/i2c-amd756.rst
9777 F:      Documentation/i2c/busses/i2c-amd8111.rst
9778 F:      Documentation/i2c/busses/i2c-i801.rst
9779 F:      Documentation/i2c/busses/i2c-nforce2.rst
9780 F:      Documentation/i2c/busses/i2c-piix4.rst
9781 F:      Documentation/i2c/busses/i2c-sis5595.rst
9782 F:      Documentation/i2c/busses/i2c-sis630.rst
9783 F:      Documentation/i2c/busses/i2c-sis96x.rst
9784 F:      Documentation/i2c/busses/i2c-via.rst
9785 F:      Documentation/i2c/busses/i2c-viapro.rst
9786 F:      drivers/i2c/busses/i2c-ali1535.c
9787 F:      drivers/i2c/busses/i2c-ali1563.c
9788 F:      drivers/i2c/busses/i2c-ali15x3.c
9789 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9790 F:      drivers/i2c/busses/i2c-amd756.c
9791 F:      drivers/i2c/busses/i2c-amd8111.c
9792 F:      drivers/i2c/busses/i2c-i801.c
9793 F:      drivers/i2c/busses/i2c-isch.c
9794 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9795 F:      drivers/i2c/busses/i2c-nforce2.c
9796 F:      drivers/i2c/busses/i2c-piix4.c
9797 F:      drivers/i2c/busses/i2c-sis5595.c
9798 F:      drivers/i2c/busses/i2c-sis630.c
9799 F:      drivers/i2c/busses/i2c-sis96x.c
9800 F:      drivers/i2c/busses/i2c-via.c
9801 F:      drivers/i2c/busses/i2c-viapro.c
9802
9803 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9804 M:      Hans de Goede <hdegoede@redhat.com>
9805 L:      linux-i2c@vger.kernel.org
9806 S:      Maintained
9807 F:      drivers/i2c/busses/i2c-cht-wc.c
9808
9809 I2C/SMBUS ISMT DRIVER
9810 M:      Seth Heasley <seth.heasley@intel.com>
9811 M:      Neil Horman <nhorman@tuxdriver.com>
9812 L:      linux-i2c@vger.kernel.org
9813 F:      Documentation/i2c/busses/i2c-ismt.rst
9814 F:      drivers/i2c/busses/i2c-ismt.c
9815
9816 I2C/SMBUS STUB DRIVER
9817 M:      Jean Delvare <jdelvare@suse.com>
9818 L:      linux-i2c@vger.kernel.org
9819 S:      Maintained
9820 F:      drivers/i2c/i2c-stub.c
9821
9822 I3C DRIVER FOR ASPEED AST2600
9823 M:      Jeremy Kerr <jk@codeconstruct.com.au>
9824 S:      Maintained
9825 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9826 F:      drivers/i3c/master/ast2600-i3c-master.c
9827
9828 I3C DRIVER FOR CADENCE I3C MASTER IP
9829 M:      Przemysław Gaj <pgaj@cadence.com>
9830 S:      Maintained
9831 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9832 F:      drivers/i3c/master/i3c-master-cdns.c
9833
9834 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9835 S:      Orphan
9836 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9837 F:      drivers/i3c/master/dw*
9838
9839 I3C SUBSYSTEM
9840 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9841 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9842 S:      Maintained
9843 C:      irc://chat.freenode.net/linux-i3c
9844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9845 F:      Documentation/ABI/testing/sysfs-bus-i3c
9846 F:      Documentation/devicetree/bindings/i3c/
9847 F:      Documentation/driver-api/i3c
9848 F:      drivers/i3c/
9849 F:      include/linux/i3c/
9850
9851 IA64 (Itanium) PLATFORM
9852 L:      linux-ia64@vger.kernel.org
9853 S:      Orphan
9854 F:      Documentation/arch/ia64/
9855 F:      arch/ia64/
9856
9857 IBM Operation Panel Input Driver
9858 M:      Eddie James <eajames@linux.ibm.com>
9859 L:      linux-input@vger.kernel.org
9860 S:      Maintained
9861 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9862 F:      drivers/input/misc/ibm-panel.c
9863
9864 IBM Power 842 compression accelerator
9865 M:      Haren Myneni <haren@us.ibm.com>
9866 S:      Supported
9867 F:      crypto/842.c
9868 F:      drivers/crypto/nx/Kconfig
9869 F:      drivers/crypto/nx/Makefile
9870 F:      drivers/crypto/nx/nx-842*
9871 F:      include/linux/sw842.h
9872 F:      lib/842/
9873
9874 IBM Power in-Nest Crypto Acceleration
9875 M:      Breno Leitão <leitao@debian.org>
9876 M:      Nayna Jain <nayna@linux.ibm.com>
9877 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9878 L:      linux-crypto@vger.kernel.org
9879 S:      Supported
9880 F:      drivers/crypto/nx/Kconfig
9881 F:      drivers/crypto/nx/Makefile
9882 F:      drivers/crypto/nx/nx-aes*
9883 F:      drivers/crypto/nx/nx-sha*
9884 F:      drivers/crypto/nx/nx.*
9885 F:      drivers/crypto/nx/nx_csbcpb.h
9886 F:      drivers/crypto/nx/nx_debugfs.c
9887
9888 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9889 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9890 L:      linux-pci@vger.kernel.org
9891 L:      linuxppc-dev@lists.ozlabs.org
9892 S:      Supported
9893 F:      drivers/pci/hotplug/rpadlpar*
9894
9895 IBM Power Linux RAID adapter
9896 M:      Brian King <brking@us.ibm.com>
9897 S:      Supported
9898 F:      drivers/scsi/ipr.*
9899
9900 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9901 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9902 L:      linux-pci@vger.kernel.org
9903 L:      linuxppc-dev@lists.ozlabs.org
9904 S:      Supported
9905 F:      drivers/pci/hotplug/rpaphp*
9906
9907 IBM Power SRIOV Virtual NIC Device Driver
9908 M:      Haren Myneni <haren@linux.ibm.com>
9909 M:      Rick Lindsley <ricklind@linux.ibm.com>
9910 R:      Nick Child <nnac123@linux.ibm.com>
9911 R:      Dany Madden <danymadden@us.ibm.com>
9912 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9913 L:      netdev@vger.kernel.org
9914 S:      Supported
9915 F:      drivers/net/ethernet/ibm/ibmvnic.*
9916
9917 IBM Power VFIO Support
9918 M:      Timothy Pearson <tpearson@raptorengineering.com>
9919 S:      Supported
9920 F:      drivers/vfio/vfio_iommu_spapr_tce.c
9921
9922 IBM Power Virtual Ethernet Device Driver
9923 M:      Nick Child <nnac123@linux.ibm.com>
9924 L:      netdev@vger.kernel.org
9925 S:      Supported
9926 F:      drivers/net/ethernet/ibm/ibmveth.*
9927
9928 IBM Power Virtual FC Device Drivers
9929 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9930 L:      linux-scsi@vger.kernel.org
9931 S:      Supported
9932 F:      drivers/scsi/ibmvscsi/ibmvfc*
9933
9934 IBM Power Virtual Management Channel Driver
9935 M:      Brad Warrum <bwarrum@linux.ibm.com>
9936 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9937 S:      Supported
9938 F:      drivers/misc/ibmvmc.*
9939
9940 IBM Power Virtual SCSI Device Drivers
9941 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9942 L:      linux-scsi@vger.kernel.org
9943 S:      Supported
9944 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9945 F:      include/scsi/viosrp.h
9946
9947 IBM Power Virtual SCSI Device Target Driver
9948 M:      Michael Cyr <mikecyr@linux.ibm.com>
9949 L:      linux-scsi@vger.kernel.org
9950 L:      target-devel@vger.kernel.org
9951 S:      Supported
9952 F:      drivers/scsi/ibmvscsi_tgt/
9953
9954 IBM Power VMX Cryptographic instructions
9955 M:      Breno Leitão <leitao@debian.org>
9956 M:      Nayna Jain <nayna@linux.ibm.com>
9957 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9958 L:      linux-crypto@vger.kernel.org
9959 S:      Supported
9960 F:      drivers/crypto/vmx/Kconfig
9961 F:      drivers/crypto/vmx/Makefile
9962 F:      drivers/crypto/vmx/aes*
9963 F:      drivers/crypto/vmx/ghash*
9964 F:      drivers/crypto/vmx/ppc-xlate.pl
9965 F:      drivers/crypto/vmx/vmx.c
9966
9967 IBM ServeRAID RAID DRIVER
9968 S:      Orphan
9969 F:      drivers/scsi/ips.*
9970
9971 ICH LPC AND GPIO DRIVER
9972 M:      Peter Tyser <ptyser@xes-inc.com>
9973 S:      Maintained
9974 F:      drivers/gpio/gpio-ich.c
9975 F:      drivers/mfd/lpc_ich.c
9976
9977 ICY I2C DRIVER
9978 M:      Max Staudt <max@enpas.org>
9979 L:      linux-i2c@vger.kernel.org
9980 S:      Maintained
9981 F:      drivers/i2c/busses/i2c-icy.c
9982
9983 IDEAPAD LAPTOP EXTRAS DRIVER
9984 M:      Ike Panhc <ike.pan@canonical.com>
9985 L:      platform-driver-x86@vger.kernel.org
9986 S:      Maintained
9987 W:      http://launchpad.net/ideapad-laptop
9988 F:      drivers/platform/x86/ideapad-laptop.c
9989
9990 IDEAPAD LAPTOP SLIDEBAR DRIVER
9991 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9992 L:      linux-input@vger.kernel.org
9993 S:      Maintained
9994 W:      https://github.com/o2genum/ideapad-slidebar
9995 F:      drivers/input/misc/ideapad_slidebar.c
9996
9997 IDMAPPED MOUNTS
9998 M:      Christian Brauner <brauner@kernel.org>
9999 M:      Seth Forshee <sforshee@kernel.org>
10000 L:      linux-fsdevel@vger.kernel.org
10001 S:      Maintained
10002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
10003 F:      Documentation/filesystems/idmappings.rst
10004 F:      include/linux/mnt_idmapping.*
10005 F:      tools/testing/selftests/mount_setattr/
10006
10007 IDT VersaClock 5 CLOCK DRIVER
10008 M:      Luca Ceresoli <luca@lucaceresoli.net>
10009 S:      Maintained
10010 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10011 F:      drivers/clk/clk-versaclock5.c
10012
10013 IEEE 802.15.4 SUBSYSTEM
10014 M:      Alexander Aring <alex.aring@gmail.com>
10015 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10016 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10017 L:      linux-wpan@vger.kernel.org
10018 S:      Maintained
10019 W:      https://linux-wpan.org/
10020 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10023 F:      Documentation/networking/ieee802154.rst
10024 F:      drivers/net/ieee802154/
10025 F:      include/linux/ieee802154.h
10026 F:      include/linux/nl802154.h
10027 F:      include/net/af_ieee802154.h
10028 F:      include/net/cfg802154.h
10029 F:      include/net/ieee802154_netdev.h
10030 F:      include/net/mac802154.h
10031 F:      include/net/nl802154.h
10032 F:      net/ieee802154/
10033 F:      net/mac802154/
10034
10035 IFCVF VIRTIO DATA PATH ACCELERATOR
10036 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10037 F:      drivers/vdpa/ifcvf/
10038
10039 IFE PROTOCOL
10040 M:      Yotam Gigi <yotam.gi@gmail.com>
10041 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10042 F:      include/net/ife.h
10043 F:      include/uapi/linux/ife.h
10044 F:      net/ife
10045
10046 IGORPLUG-USB IR RECEIVER
10047 M:      Sean Young <sean@mess.org>
10048 L:      linux-media@vger.kernel.org
10049 S:      Maintained
10050 F:      drivers/media/rc/igorplugusb.c
10051
10052 IGUANAWORKS USB IR TRANSCEIVER
10053 M:      Sean Young <sean@mess.org>
10054 L:      linux-media@vger.kernel.org
10055 S:      Maintained
10056 F:      drivers/media/rc/iguanair.c
10057
10058 IIO DIGITAL POTENTIOMETER DAC
10059 M:      Peter Rosin <peda@axentia.se>
10060 L:      linux-iio@vger.kernel.org
10061 S:      Maintained
10062 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10063 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10064 F:      drivers/iio/dac/dpot-dac.c
10065
10066 IIO ENVELOPE DETECTOR
10067 M:      Peter Rosin <peda@axentia.se>
10068 L:      linux-iio@vger.kernel.org
10069 S:      Maintained
10070 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10071 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10072 F:      drivers/iio/adc/envelope-detector.c
10073
10074 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10075 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10076 L:      linux-iio@vger.kernel.org
10077 S:      Maintained
10078 F:      drivers/iio/light/gain-time-scale-helper.c
10079 F:      drivers/iio/light/gain-time-scale-helper.h
10080
10081 IIO MULTIPLEXER
10082 M:      Peter Rosin <peda@axentia.se>
10083 L:      linux-iio@vger.kernel.org
10084 S:      Maintained
10085 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10086 F:      drivers/iio/multiplexer/iio-mux.c
10087
10088 IIO SCMI BASED DRIVER
10089 M:      Jyoti Bhayana <jbhayana@google.com>
10090 L:      linux-iio@vger.kernel.org
10091 S:      Maintained
10092 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10093
10094 IIO SUBSYSTEM AND DRIVERS
10095 M:      Jonathan Cameron <jic23@kernel.org>
10096 R:      Lars-Peter Clausen <lars@metafoo.de>
10097 L:      linux-iio@vger.kernel.org
10098 S:      Maintained
10099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10100 F:      Documentation/ABI/testing/configfs-iio*
10101 F:      Documentation/ABI/testing/sysfs-bus-iio*
10102 F:      Documentation/devicetree/bindings/iio/
10103 F:      drivers/iio/
10104 F:      drivers/staging/iio/
10105 F:      include/dt-bindings/iio/
10106 F:      include/linux/iio/
10107 F:      tools/iio/
10108
10109 IIO UNIT CONVERTER
10110 M:      Peter Rosin <peda@axentia.se>
10111 L:      linux-iio@vger.kernel.org
10112 S:      Maintained
10113 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10114 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10115 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10116 F:      drivers/iio/afe/iio-rescale.c
10117
10118 IKANOS/ADI EAGLE ADSL USB DRIVER
10119 M:      Matthieu Castet <castet.matthieu@free.fr>
10120 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10121 S:      Maintained
10122 F:      drivers/usb/atm/ueagle-atm.c
10123
10124 IMAGIS TOUCHSCREEN DRIVER
10125 M:      Markuss Broks <markuss.broks@gmail.com>
10126 S:      Maintained
10127 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10128 F:      drivers/input/touchscreen/imagis.c
10129
10130 IMGTEC ASCII LCD DRIVER
10131 M:      Paul Burton <paulburton@kernel.org>
10132 S:      Maintained
10133 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10134 F:      drivers/auxdisplay/img-ascii-lcd.c
10135
10136 IMGTEC IR DECODER DRIVER
10137 S:      Orphan
10138 F:      drivers/media/rc/img-ir/
10139
10140 IMON SOUNDGRAPH USB IR RECEIVER
10141 M:      Sean Young <sean@mess.org>
10142 L:      linux-media@vger.kernel.org
10143 S:      Maintained
10144 F:      drivers/media/rc/imon.c
10145 F:      drivers/media/rc/imon_raw.c
10146
10147 IMS TWINTURBO FRAMEBUFFER DRIVER
10148 L:      linux-fbdev@vger.kernel.org
10149 S:      Orphan
10150 F:      drivers/video/fbdev/imsttfb.c
10151
10152 INA209 HARDWARE MONITOR DRIVER
10153 M:      Guenter Roeck <linux@roeck-us.net>
10154 L:      linux-hwmon@vger.kernel.org
10155 S:      Maintained
10156 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10157 F:      Documentation/hwmon/ina209.rst
10158 F:      drivers/hwmon/ina209.c
10159
10160 INA2XX HARDWARE MONITOR DRIVER
10161 M:      Guenter Roeck <linux@roeck-us.net>
10162 L:      linux-hwmon@vger.kernel.org
10163 S:      Maintained
10164 F:      Documentation/hwmon/ina2xx.rst
10165 F:      drivers/hwmon/ina2xx.c
10166 F:      include/linux/platform_data/ina2xx.h
10167
10168 INDEX OF FURTHER KERNEL DOCUMENTATION
10169 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10170 S:      Maintained
10171 F:      Documentation/process/kernel-docs.rst
10172
10173 INDUSTRY PACK SUBSYSTEM (IPACK)
10174 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10175 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10176 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10177 L:      industrypack-devel@lists.sourceforge.net
10178 S:      Maintained
10179 W:      http://industrypack.sourceforge.net
10180 F:      drivers/ipack/
10181
10182 INFINEON DPS310 Driver
10183 M:      Eddie James <eajames@linux.ibm.com>
10184 L:      linux-iio@vger.kernel.org
10185 S:      Maintained
10186 F:      drivers/iio/pressure/dps310.c
10187
10188 INFINEON PEB2466 ASoC CODEC
10189 M:      Herve Codina <herve.codina@bootlin.com>
10190 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10191 S:      Maintained
10192 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10193 F:      sound/soc/codecs/peb2466.c
10194
10195 INFINIBAND SUBSYSTEM
10196 M:      Jason Gunthorpe <jgg@nvidia.com>
10197 M:      Leon Romanovsky <leonro@nvidia.com>
10198 L:      linux-rdma@vger.kernel.org
10199 S:      Supported
10200 W:      https://github.com/linux-rdma/rdma-core
10201 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10203 F:      Documentation/devicetree/bindings/infiniband/
10204 F:      Documentation/infiniband/
10205 F:      drivers/infiniband/
10206 F:      include/rdma/
10207 F:      include/trace/events/ib_mad.h
10208 F:      include/trace/events/ib_umad.h
10209 F:      include/trace/misc/rdma.h
10210 F:      include/uapi/linux/if_infiniband.h
10211 F:      include/uapi/rdma/
10212 F:      samples/bpf/ibumad_kern.c
10213 F:      samples/bpf/ibumad_user.c
10214
10215 INGENIC JZ4780 NAND DRIVER
10216 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10217 L:      linux-mtd@lists.infradead.org
10218 L:      linux-mips@vger.kernel.org
10219 S:      Maintained
10220 F:      drivers/mtd/nand/raw/ingenic/
10221
10222 INGENIC JZ47xx SoCs
10223 M:      Paul Cercueil <paul@crapouillou.net>
10224 L:      linux-mips@vger.kernel.org
10225 S:      Maintained
10226 F:      arch/mips/boot/dts/ingenic/
10227 F:      arch/mips/generic/board-ingenic.c
10228 F:      arch/mips/include/asm/mach-ingenic/
10229 F:      arch/mips/ingenic/Kconfig
10230 F:      drivers/clk/ingenic/
10231 F:      drivers/dma/dma-jz4780.c
10232 F:      drivers/gpu/drm/ingenic/
10233 F:      drivers/i2c/busses/i2c-jz4780.c
10234 F:      drivers/iio/adc/ingenic-adc.c
10235 F:      drivers/irqchip/irq-ingenic.c
10236 F:      drivers/memory/jz4780-nemc.c
10237 F:      drivers/mmc/host/jz4740_mmc.c
10238 F:      drivers/mtd/nand/raw/ingenic/
10239 F:      drivers/pinctrl/pinctrl-ingenic.c
10240 F:      drivers/power/supply/ingenic-battery.c
10241 F:      drivers/pwm/pwm-jz4740.c
10242 F:      drivers/remoteproc/ingenic_rproc.c
10243 F:      drivers/rtc/rtc-jz4740.c
10244 F:      drivers/tty/serial/8250/8250_ingenic.c
10245 F:      drivers/usb/musb/jz4740.c
10246 F:      drivers/watchdog/jz4740_wdt.c
10247 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10248 F:      include/linux/mfd/ingenic-tcu.h
10249 F:      sound/soc/codecs/jz47*
10250 F:      sound/soc/jz4740/
10251
10252 INJOINIC IP5xxx POWER BANK IC DRIVER
10253 M:      Samuel Holland <samuel@sholland.org>
10254 S:      Maintained
10255 F:      drivers/power/supply/ip5xxx_power.c
10256
10257 INOTIFY
10258 M:      Jan Kara <jack@suse.cz>
10259 R:      Amir Goldstein <amir73il@gmail.com>
10260 L:      linux-fsdevel@vger.kernel.org
10261 S:      Maintained
10262 F:      Documentation/filesystems/inotify.rst
10263 F:      fs/notify/inotify/
10264 F:      include/linux/inotify.h
10265 F:      include/uapi/linux/inotify.h
10266
10267 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10268 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10269 L:      linux-input@vger.kernel.org
10270 S:      Maintained
10271 Q:      http://patchwork.kernel.org/project/linux-input/list/
10272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10273 F:      Documentation/devicetree/bindings/input/
10274 F:      Documentation/devicetree/bindings/serio/
10275 F:      Documentation/input/
10276 F:      drivers/input/
10277 F:      include/dt-bindings/input/
10278 F:      include/linux/input.h
10279 F:      include/linux/input/
10280 F:      include/uapi/linux/input-event-codes.h
10281 F:      include/uapi/linux/input.h
10282
10283 INPUT MULTITOUCH (MT) PROTOCOL
10284 M:      Henrik Rydberg <rydberg@bitmath.org>
10285 L:      linux-input@vger.kernel.org
10286 S:      Odd fixes
10287 F:      Documentation/input/multi-touch-protocol.rst
10288 F:      drivers/input/input-mt.c
10289 K:      \b(ABS|SYN)_MT_
10290
10291 INSIDE SECURE CRYPTO DRIVER
10292 M:      Antoine Tenart <atenart@kernel.org>
10293 L:      linux-crypto@vger.kernel.org
10294 S:      Maintained
10295 F:      drivers/crypto/inside-secure/
10296
10297 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10298 M:      Mimi Zohar <zohar@linux.ibm.com>
10299 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10300 L:      linux-integrity@vger.kernel.org
10301 S:      Supported
10302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10303 F:      security/integrity/
10304 F:      security/integrity/ima/
10305
10306 INTEL 810/815 FRAMEBUFFER DRIVER
10307 M:      Antonino Daplas <adaplas@gmail.com>
10308 L:      linux-fbdev@vger.kernel.org
10309 S:      Maintained
10310 F:      drivers/video/fbdev/i810/
10311
10312 INTEL 8254 COUNTER DRIVER
10313 M:      William Breathitt Gray <william.gray@linaro.org>
10314 L:      linux-iio@vger.kernel.org
10315 S:      Maintained
10316 F:      drivers/counter/i8254.c
10317 F:      include/linux/i8254.h
10318
10319 INTEL 8255 GPIO DRIVER
10320 M:      William Breathitt Gray <william.gray@linaro.org>
10321 L:      linux-gpio@vger.kernel.org
10322 S:      Maintained
10323 F:      drivers/gpio/gpio-i8255.c
10324 F:      drivers/gpio/gpio-i8255.h
10325
10326 INTEL ASoC DRIVERS
10327 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10328 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10329 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10330 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10331 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10332 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10333 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10334 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10335 S:      Supported
10336 F:      sound/soc/intel/
10337
10338 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10339 M:      Hans de Goede <hdegoede@redhat.com>
10340 L:      platform-driver-x86@vger.kernel.org
10341 S:      Maintained
10342 F:      drivers/platform/x86/intel/atomisp2/pm.c
10343
10344 INTEL ATOMISP2 LED DRIVER
10345 M:      Hans de Goede <hdegoede@redhat.com>
10346 L:      platform-driver-x86@vger.kernel.org
10347 S:      Maintained
10348 F:      drivers/platform/x86/intel/atomisp2/led.c
10349
10350 INTEL BIOS SAR INT1092 DRIVER
10351 M:      Shravan Sudhakar <s.shravan@intel.com>
10352 M:      Intel Corporation <linuxwwan@intel.com>
10353 L:      platform-driver-x86@vger.kernel.org
10354 S:      Maintained
10355 F:      drivers/platform/x86/intel/int1092/
10356
10357 INTEL BROXTON PMC DRIVER
10358 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10359 M:      Zha Qipeng <qipeng.zha@intel.com>
10360 S:      Maintained
10361 F:      drivers/mfd/intel_pmc_bxt.c
10362 F:      include/linux/mfd/intel_pmc_bxt.h
10363
10364 INTEL C600 SERIES SAS CONTROLLER DRIVER
10365 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10366 L:      linux-scsi@vger.kernel.org
10367 S:      Supported
10368 T:      git git://git.code.sf.net/p/intel-sas/isci
10369 F:      drivers/scsi/isci/
10370
10371 INTEL CPU family model numbers
10372 M:      Tony Luck <tony.luck@intel.com>
10373 M:      x86@kernel.org
10374 L:      linux-kernel@vger.kernel.org
10375 S:      Supported
10376 F:      arch/x86/include/asm/intel-family.h
10377
10378 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10379 M:      Jani Nikula <jani.nikula@linux.intel.com>
10380 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10381 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10382 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10383 L:      intel-gfx@lists.freedesktop.org
10384 S:      Supported
10385 W:      https://01.org/linuxgraphics/
10386 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10387 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10388 C:      irc://irc.oftc.net/intel-gfx
10389 T:      git git://anongit.freedesktop.org/drm-intel
10390 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10391 F:      Documentation/gpu/i915.rst
10392 F:      drivers/gpu/drm/i915/
10393 F:      include/drm/i915*
10394 F:      include/uapi/drm/i915_drm.h
10395
10396 INTEL ETHERNET DRIVERS
10397 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10398 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10399 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10400 S:      Supported
10401 W:      https://www.intel.com/content/www/us/en/support.html
10402 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10405 F:      Documentation/networking/device_drivers/ethernet/intel/
10406 F:      drivers/net/ethernet/intel/
10407 F:      drivers/net/ethernet/intel/*/
10408 F:      include/linux/avf/virtchnl.h
10409 F:      include/linux/net/intel/iidc.h
10410
10411 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10412 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10413 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10414 L:      linux-rdma@vger.kernel.org
10415 S:      Supported
10416 F:      drivers/infiniband/hw/irdma/
10417 F:      include/uapi/rdma/irdma-abi.h
10418
10419 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10420 M:      Maik Broemme <mbroemme@libmpq.org>
10421 L:      linux-fbdev@vger.kernel.org
10422 S:      Maintained
10423 F:      Documentation/fb/intelfb.rst
10424 F:      drivers/video/fbdev/intelfb/
10425
10426 INTEL GPIO DRIVERS
10427 M:      Andy Shevchenko <andy@kernel.org>
10428 L:      linux-gpio@vger.kernel.org
10429 S:      Supported
10430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10431 F:      drivers/gpio/gpio-elkhartlake.c
10432 F:      drivers/gpio/gpio-ich.c
10433 F:      drivers/gpio/gpio-merrifield.c
10434 F:      drivers/gpio/gpio-ml-ioh.c
10435 F:      drivers/gpio/gpio-pch.c
10436 F:      drivers/gpio/gpio-sch.c
10437 F:      drivers/gpio/gpio-sodaville.c
10438 F:      drivers/gpio/gpio-tangier.c
10439
10440 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10441 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10442 M:      Zhi Wang <zhi.a.wang@intel.com>
10443 L:      intel-gvt-dev@lists.freedesktop.org
10444 L:      intel-gfx@lists.freedesktop.org
10445 S:      Supported
10446 W:      https://01.org/igvt-g
10447 T:      git https://github.com/intel/gvt-linux.git
10448 F:      drivers/gpu/drm/i915/gvt/
10449
10450 INTEL HID EVENT DRIVER
10451 M:      Alex Hung <alexhung@gmail.com>
10452 L:      platform-driver-x86@vger.kernel.org
10453 S:      Maintained
10454 F:      drivers/platform/x86/intel/hid.c
10455
10456 INTEL I/OAT DMA DRIVER
10457 M:      Dave Jiang <dave.jiang@intel.com>
10458 R:      Dan Williams <dan.j.williams@intel.com>
10459 L:      dmaengine@vger.kernel.org
10460 S:      Supported
10461 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10462 F:      drivers/dma/ioat*
10463
10464 INTEL IDLE DRIVER
10465 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10466 M:      Len Brown <lenb@kernel.org>
10467 L:      linux-pm@vger.kernel.org
10468 S:      Supported
10469 B:      https://bugzilla.kernel.org
10470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10471 F:      drivers/idle/intel_idle.c
10472
10473 INTEL IDXD DRIVER
10474 M:      Fenghua Yu <fenghua.yu@intel.com>
10475 M:      Dave Jiang <dave.jiang@intel.com>
10476 L:      dmaengine@vger.kernel.org
10477 S:      Supported
10478 F:      drivers/dma/idxd/*
10479 F:      include/uapi/linux/idxd.h
10480
10481 INTEL IN FIELD SCAN (IFS) DEVICE
10482 M:      Jithu Joseph <jithu.joseph@intel.com>
10483 R:      Ashok Raj <ashok.raj@intel.com>
10484 R:      Tony Luck <tony.luck@intel.com>
10485 S:      Maintained
10486 F:      drivers/platform/x86/intel/ifs
10487 F:      include/trace/events/intel_ifs.h
10488
10489 INTEL INTEGRATED SENSOR HUB DRIVER
10490 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10491 M:      Jiri Kosina <jikos@kernel.org>
10492 L:      linux-input@vger.kernel.org
10493 S:      Maintained
10494 F:      drivers/hid/intel-ish-hid/
10495
10496 INTEL IOMMU (VT-d)
10497 M:      David Woodhouse <dwmw2@infradead.org>
10498 M:      Lu Baolu <baolu.lu@linux.intel.com>
10499 L:      iommu@lists.linux.dev
10500 S:      Supported
10501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10502 F:      drivers/iommu/intel/
10503
10504 INTEL IPU3 CSI-2 CIO2 DRIVER
10505 M:      Yong Zhi <yong.zhi@intel.com>
10506 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10507 M:      Bingbu Cao <bingbu.cao@intel.com>
10508 M:      Dan Scally <djrscally@gmail.com>
10509 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10510 L:      linux-media@vger.kernel.org
10511 S:      Maintained
10512 T:      git git://linuxtv.org/media_tree.git
10513 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10514 F:      drivers/media/pci/intel/ipu3/
10515
10516 INTEL IPU3 CSI-2 IMGU DRIVER
10517 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10518 R:      Bingbu Cao <bingbu.cao@intel.com>
10519 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10520 L:      linux-media@vger.kernel.org
10521 S:      Maintained
10522 F:      Documentation/admin-guide/media/ipu3.rst
10523 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10524 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10525 F:      drivers/staging/media/ipu3/
10526
10527 INTEL ISHTP ECLITE DRIVER
10528 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10529 L:      platform-driver-x86@vger.kernel.org
10530 S:      Supported
10531 F:      drivers/platform/x86/intel/ishtp_eclite.c
10532
10533 INTEL IXP4XX CRYPTO SUPPORT
10534 M:      Corentin Labbe <clabbe@baylibre.com>
10535 L:      linux-crypto@vger.kernel.org
10536 S:      Maintained
10537 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10538
10539 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10540 M:      Krzysztof Halasa <khalasa@piap.pl>
10541 S:      Maintained
10542 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10543 F:      drivers/net/wan/ixp4xx_hss.c
10544 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10545 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10546 F:      include/linux/soc/ixp4xx/npe.h
10547 F:      include/linux/soc/ixp4xx/qmgr.h
10548
10549 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10550 M:      Deepak Saxena <dsaxena@plexity.net>
10551 S:      Maintained
10552 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10553 F:      drivers/char/hw_random/ixp4xx-rng.c
10554
10555 INTEL KEEM BAY DRM DRIVER
10556 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10557 M:      Edmund Dea <edmund.j.dea@intel.com>
10558 S:      Maintained
10559 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10560 F:      drivers/gpu/drm/kmb/
10561
10562 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10563 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10564 S:      Maintained
10565 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10566 F:      drivers/crypto/intel/keembay/Kconfig
10567 F:      drivers/crypto/intel/keembay/Makefile
10568 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10569 F:      drivers/crypto/intel/keembay/ocs-aes.c
10570 F:      drivers/crypto/intel/keembay/ocs-aes.h
10571
10572 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10573 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10574 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10575 M:      Mark Gross <mgross@linux.intel.com>
10576 S:      Maintained
10577 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10578 F:      drivers/crypto/intel/keembay/Kconfig
10579 F:      drivers/crypto/intel/keembay/Makefile
10580 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10581
10582 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10583 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10584 M:      Declan Murphy <declan.murphy@intel.com>
10585 S:      Maintained
10586 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10587 F:      drivers/crypto/intel/keembay/Kconfig
10588 F:      drivers/crypto/intel/keembay/Makefile
10589 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10590 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10591 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10592
10593 INTEL MANAGEMENT ENGINE (mei)
10594 M:      Tomas Winkler <tomas.winkler@intel.com>
10595 L:      linux-kernel@vger.kernel.org
10596 S:      Supported
10597 F:      Documentation/driver-api/mei/*
10598 F:      drivers/misc/mei/
10599 F:      drivers/watchdog/mei_wdt.c
10600 F:      include/linux/mei_aux.h
10601 F:      include/linux/mei_cl_bus.h
10602 F:      include/uapi/linux/mei.h
10603 F:      include/uapi/linux/mei_uuid.h
10604 F:      include/uapi/linux/uuid.h
10605 F:      samples/mei/*
10606
10607 INTEL MAX 10 BMC MFD DRIVER
10608 M:      Xu Yilun <yilun.xu@intel.com>
10609 R:      Tom Rix <trix@redhat.com>
10610 S:      Maintained
10611 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10612 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10613 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10614 F:      drivers/mfd/intel-m10-bmc*
10615 F:      include/linux/mfd/intel-m10-bmc.h
10616
10617 INTEL MAX10 BMC SECURE UPDATES
10618 M:      Russ Weight <russell.h.weight@intel.com>
10619 L:      linux-fpga@vger.kernel.org
10620 S:      Maintained
10621 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10622 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10623
10624 INTEL P-Unit IPC DRIVER
10625 M:      Zha Qipeng <qipeng.zha@intel.com>
10626 L:      platform-driver-x86@vger.kernel.org
10627 S:      Maintained
10628 F:      arch/x86/include/asm/intel_punit_ipc.h
10629 F:      drivers/platform/x86/intel/punit_ipc.c
10630
10631 INTEL PMC CORE DRIVER
10632 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10633 M:      David E Box <david.e.box@intel.com>
10634 L:      platform-driver-x86@vger.kernel.org
10635 S:      Maintained
10636 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10637 F:      drivers/platform/x86/intel/pmc/
10638
10639 INTEL PMIC GPIO DRIVERS
10640 M:      Andy Shevchenko <andy@kernel.org>
10641 S:      Supported
10642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10643 F:      drivers/gpio/gpio-*cove.c
10644
10645 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10646 M:      Andy Shevchenko <andy@kernel.org>
10647 S:      Supported
10648 F:      drivers/mfd/intel_soc_pmic*
10649 F:      include/linux/mfd/intel_soc_pmic*
10650
10651 INTEL PMT DRIVERS
10652 M:      David E. Box <david.e.box@linux.intel.com>
10653 S:      Supported
10654 F:      drivers/platform/x86/intel/pmt/
10655
10656 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10657 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10658 L:      linux-wireless@vger.kernel.org
10659 S:      Maintained
10660 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10661 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10662 F:      drivers/net/wireless/intel/ipw2x00/
10663
10664 INTEL PSTATE DRIVER
10665 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10666 M:      Len Brown <lenb@kernel.org>
10667 L:      linux-pm@vger.kernel.org
10668 S:      Supported
10669 F:      drivers/cpufreq/intel_pstate.c
10670
10671 INTEL PTP DFL ToD DRIVER
10672 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10673 L:      linux-fpga@vger.kernel.org
10674 L:      netdev@vger.kernel.org
10675 S:      Maintained
10676 F:      drivers/ptp/ptp_dfl_tod.c
10677
10678 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10679 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10680 L:      linux-iio@vger.kernel.org
10681 F:      drivers/counter/intel-qep.c
10682
10683 INTEL SCU DRIVERS
10684 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10685 S:      Maintained
10686 F:      arch/x86/include/asm/intel_scu_ipc.h
10687 F:      drivers/platform/x86/intel_scu_*
10688
10689 INTEL SDSI DRIVER
10690 M:      David E. Box <david.e.box@linux.intel.com>
10691 S:      Supported
10692 F:      drivers/platform/x86/intel/sdsi.c
10693 F:      tools/arch/x86/intel_sdsi/
10694 F:      tools/testing/selftests/drivers/sdsi/
10695
10696 INTEL SGX
10697 M:      Jarkko Sakkinen <jarkko@kernel.org>
10698 R:      Dave Hansen <dave.hansen@linux.intel.com>
10699 L:      linux-sgx@vger.kernel.org
10700 S:      Supported
10701 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10703 F:      Documentation/arch/x86/sgx.rst
10704 F:      arch/x86/entry/vdso/vsgx.S
10705 F:      arch/x86/include/asm/sgx.h
10706 F:      arch/x86/include/uapi/asm/sgx.h
10707 F:      arch/x86/kernel/cpu/sgx/*
10708 F:      tools/testing/selftests/sgx/*
10709 K:      \bSGX_
10710
10711 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10712 M:      Daniel Scally <djrscally@gmail.com>
10713 S:      Maintained
10714 F:      drivers/platform/x86/intel/int3472/
10715
10716 INTEL SPEED SELECT TECHNOLOGY
10717 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10718 L:      platform-driver-x86@vger.kernel.org
10719 S:      Maintained
10720 F:      drivers/platform/x86/intel/speed_select_if/
10721 F:      include/uapi/linux/isst_if.h
10722 F:      tools/power/x86/intel-speed-select/
10723
10724 INTEL STRATIX10 FIRMWARE DRIVERS
10725 M:      Dinh Nguyen <dinguyen@kernel.org>
10726 L:      linux-kernel@vger.kernel.org
10727 S:      Maintained
10728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10729 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10730 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10731 F:      drivers/firmware/stratix10-rsu.c
10732 F:      drivers/firmware/stratix10-svc.c
10733 F:      include/linux/firmware/intel/stratix10-smc.h
10734 F:      include/linux/firmware/intel/stratix10-svc-client.h
10735
10736 INTEL TELEMETRY DRIVER
10737 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10738 M:      "David E. Box" <david.e.box@linux.intel.com>
10739 L:      platform-driver-x86@vger.kernel.org
10740 S:      Maintained
10741 F:      arch/x86/include/asm/intel_telemetry.h
10742 F:      drivers/platform/x86/intel/telemetry/
10743
10744 INTEL TPMI DRIVER
10745 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10746 L:      platform-driver-x86@vger.kernel.org
10747 S:      Maintained
10748 F:      drivers/platform/x86/intel/tpmi.c
10749 F:      include/linux/intel_tpmi.h
10750
10751 INTEL UNCORE FREQUENCY CONTROL
10752 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10753 L:      platform-driver-x86@vger.kernel.org
10754 S:      Maintained
10755 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10756 F:      drivers/platform/x86/intel/uncore-frequency/
10757
10758 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10759 M:      David E. Box <david.e.box@linux.intel.com>
10760 S:      Supported
10761 F:      drivers/platform/x86/intel/vsec.*
10762
10763 INTEL VIRTUAL BUTTON DRIVER
10764 M:      AceLan Kao <acelan.kao@canonical.com>
10765 L:      platform-driver-x86@vger.kernel.org
10766 S:      Maintained
10767 F:      drivers/platform/x86/intel/vbtn.c
10768
10769 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10770 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10771 L:      linux-wireless@vger.kernel.org
10772 S:      Supported
10773 F:      drivers/net/wireless/intel/iwlegacy/
10774
10775 INTEL WIRELESS WIFI LINK (iwlwifi)
10776 M:      Gregory Greenman <gregory.greenman@intel.com>
10777 L:      linux-wireless@vger.kernel.org
10778 S:      Supported
10779 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10781 F:      drivers/net/wireless/intel/iwlwifi/
10782
10783 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10784 M:      Jithu Joseph <jithu.joseph@intel.com>
10785 R:      Maurice Ma <maurice.ma@intel.com>
10786 S:      Maintained
10787 W:      https://slimbootloader.github.io/security/firmware-update.html
10788 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10789
10790 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10791 L:      Dell.Client.Kernel@dell.com
10792 S:      Maintained
10793 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10794
10795 INTEL WWAN IOSM DRIVER
10796 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10797 M:      Intel Corporation <linuxwwan@intel.com>
10798 L:      netdev@vger.kernel.org
10799 S:      Maintained
10800 F:      drivers/net/wwan/iosm/
10801
10802 INTEL(R) TRACE HUB
10803 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10804 S:      Supported
10805 F:      Documentation/trace/intel_th.rst
10806 F:      drivers/hwtracing/intel_th/
10807 F:      include/linux/intel_th.h
10808
10809 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10810 M:      Ning Sun <ning.sun@intel.com>
10811 L:      tboot-devel@lists.sourceforge.net
10812 S:      Supported
10813 W:      http://tboot.sourceforge.net
10814 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10815 F:      Documentation/arch/x86/intel_txt.rst
10816 F:      arch/x86/kernel/tboot.c
10817 F:      include/linux/tboot.h
10818
10819 INTERCONNECT API
10820 M:      Georgi Djakov <djakov@kernel.org>
10821 L:      linux-pm@vger.kernel.org
10822 S:      Maintained
10823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10824 F:      Documentation/devicetree/bindings/interconnect/
10825 F:      Documentation/driver-api/interconnect.rst
10826 F:      drivers/interconnect/
10827 F:      include/dt-bindings/interconnect/
10828 F:      include/linux/interconnect-provider.h
10829 F:      include/linux/interconnect.h
10830
10831 INTERRUPT COUNTER DRIVER
10832 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10833 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10834 L:      linux-iio@vger.kernel.org
10835 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10836 F:      drivers/counter/interrupt-cnt.c
10837
10838 INTERSIL ISL7998X VIDEO DECODER DRIVER
10839 M:      Michael Tretter <m.tretter@pengutronix.de>
10840 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10841 L:      linux-media@vger.kernel.org
10842 S:      Maintained
10843 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10844 F:      drivers/media/i2c/isl7998x.c
10845
10846 INVENSENSE ICM-426xx IMU DRIVER
10847 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10848 L:      linux-iio@vger.kernel.org
10849 S:      Maintained
10850 W:      https://invensense.tdk.com/
10851 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10852 F:      drivers/iio/imu/inv_icm42600/
10853
10854 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10855 M:      Linus Walleij <linus.walleij@linaro.org>
10856 L:      linux-iio@vger.kernel.org
10857 S:      Maintained
10858 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10859 F:      drivers/iio/gyro/mpu3050*
10860
10861 IOC3 ETHERNET DRIVER
10862 M:      Ralf Baechle <ralf@linux-mips.org>
10863 L:      linux-mips@vger.kernel.org
10864 S:      Maintained
10865 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10866
10867 IOMAP FILESYSTEM LIBRARY
10868 M:      Darrick J. Wong <djwong@kernel.org>
10869 L:      linux-xfs@vger.kernel.org
10870 L:      linux-fsdevel@vger.kernel.org
10871 S:      Supported
10872 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10873 F:      fs/iomap/
10874 F:      include/linux/iomap.h
10875
10876 IOMMU DMA-API LAYER
10877 M:      Robin Murphy <robin.murphy@arm.com>
10878 L:      iommu@lists.linux.dev
10879 S:      Maintained
10880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10881 F:      drivers/iommu/dma-iommu.c
10882 F:      drivers/iommu/dma-iommu.h
10883 F:      drivers/iommu/iova.c
10884 F:      include/linux/iova.h
10885
10886 IOMMU SUBSYSTEM
10887 M:      Joerg Roedel <joro@8bytes.org>
10888 M:      Will Deacon <will@kernel.org>
10889 R:      Robin Murphy <robin.murphy@arm.com>
10890 L:      iommu@lists.linux.dev
10891 S:      Maintained
10892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10893 F:      Documentation/devicetree/bindings/iommu/
10894 F:      Documentation/userspace-api/iommu.rst
10895 F:      drivers/iommu/
10896 F:      include/linux/iommu.h
10897 F:      include/linux/iova.h
10898 F:      include/linux/of_iommu.h
10899 F:      include/uapi/linux/iommu.h
10900
10901 IOMMUFD
10902 M:      Jason Gunthorpe <jgg@nvidia.com>
10903 M:      Kevin Tian <kevin.tian@intel.com>
10904 L:      iommu@lists.linux.dev
10905 S:      Maintained
10906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10907 F:      Documentation/userspace-api/iommufd.rst
10908 F:      drivers/iommu/iommufd/
10909 F:      include/linux/iommufd.h
10910 F:      include/uapi/linux/iommufd.h
10911 F:      tools/testing/selftests/iommu/
10912
10913 IOSYS-MAP HELPERS
10914 M:      Thomas Zimmermann <tzimmermann@suse.de>
10915 L:      dri-devel@lists.freedesktop.org
10916 S:      Maintained
10917 T:      git git://anongit.freedesktop.org/drm/drm-misc
10918 F:      include/linux/iosys-map.h
10919
10920 IO_URING
10921 M:      Jens Axboe <axboe@kernel.dk>
10922 R:      Pavel Begunkov <asml.silence@gmail.com>
10923 L:      io-uring@vger.kernel.org
10924 S:      Maintained
10925 T:      git git://git.kernel.dk/linux-block
10926 T:      git git://git.kernel.dk/liburing
10927 F:      include/linux/io_uring.h
10928 F:      include/linux/io_uring_types.h
10929 F:      include/trace/events/io_uring.h
10930 F:      include/uapi/linux/io_uring.h
10931 F:      io_uring/
10932 F:      tools/io_uring/
10933
10934 IPMI SUBSYSTEM
10935 M:      Corey Minyard <minyard@acm.org>
10936 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10937 S:      Supported
10938 W:      http://openipmi.sourceforge.net/
10939 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10940 F:      Documentation/devicetree/bindings/ipmi/
10941 F:      Documentation/driver-api/ipmi.rst
10942 F:      drivers/char/ipmi/
10943 F:      include/linux/ipmi*
10944 F:      include/uapi/linux/ipmi*
10945
10946 IPS SCSI RAID DRIVER
10947 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10948 L:      linux-scsi@vger.kernel.org
10949 S:      Maintained
10950 W:      http://www.adaptec.com/
10951 F:      drivers/scsi/ips*
10952
10953 IPVS
10954 M:      Simon Horman <horms@verge.net.au>
10955 M:      Julian Anastasov <ja@ssi.bg>
10956 L:      netdev@vger.kernel.org
10957 L:      lvs-devel@vger.kernel.org
10958 S:      Maintained
10959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10961 F:      Documentation/networking/ipvs-sysctl.rst
10962 F:      include/net/ip_vs.h
10963 F:      include/uapi/linux/ip_vs.h
10964 F:      net/netfilter/ipvs/
10965
10966 IPWIRELESS DRIVER
10967 M:      Jiri Kosina <jikos@kernel.org>
10968 M:      David Sterba <dsterba@suse.com>
10969 S:      Odd Fixes
10970 F:      drivers/tty/ipwireless/
10971
10972 IRON DEVICE AUDIO CODEC DRIVERS
10973 M:      Kiseok Jo <kiseok.jo@irondevice.com>
10974 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10975 S:      Maintained
10976 F:      Documentation/devicetree/bindings/sound/irondevice,*
10977 F:      sound/soc/codecs/sma*
10978
10979 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10980 M:      Marc Zyngier <maz@kernel.org>
10981 S:      Maintained
10982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10983 F:      Documentation/core-api/irq/irq-domain.rst
10984 F:      include/linux/irqdomain.h
10985 F:      kernel/irq/irqdomain.c
10986 F:      kernel/irq/msi.c
10987
10988 IRQ SUBSYSTEM
10989 M:      Thomas Gleixner <tglx@linutronix.de>
10990 L:      linux-kernel@vger.kernel.org
10991 S:      Maintained
10992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10993 F:      include/linux/group_cpus.h
10994 F:      kernel/irq/
10995 F:      lib/group_cpus.c
10996
10997 IRQCHIP DRIVERS
10998 M:      Thomas Gleixner <tglx@linutronix.de>
10999 M:      Marc Zyngier <maz@kernel.org>
11000 L:      linux-kernel@vger.kernel.org
11001 S:      Maintained
11002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11003 F:      Documentation/devicetree/bindings/interrupt-controller/
11004 F:      drivers/irqchip/
11005
11006 ISA
11007 M:      William Breathitt Gray <william.gray@linaro.org>
11008 S:      Maintained
11009 F:      Documentation/driver-api/isa.rst
11010 F:      drivers/base/isa.c
11011 F:      include/linux/isa.h
11012
11013 ISA RADIO MODULE
11014 M:      Hans Verkuil <hverkuil@xs4all.nl>
11015 L:      linux-media@vger.kernel.org
11016 S:      Maintained
11017 W:      https://linuxtv.org
11018 T:      git git://linuxtv.org/media_tree.git
11019 F:      drivers/media/radio/radio-isa*
11020
11021 ISAPNP
11022 M:      Jaroslav Kysela <perex@perex.cz>
11023 S:      Maintained
11024 F:      Documentation/driver-api/isapnp.rst
11025 F:      drivers/pnp/isapnp/
11026 F:      include/linux/isapnp.h
11027
11028 ISCSI
11029 M:      Lee Duncan <lduncan@suse.com>
11030 M:      Chris Leech <cleech@redhat.com>
11031 M:      Mike Christie <michael.christie@oracle.com>
11032 L:      open-iscsi@googlegroups.com
11033 L:      linux-scsi@vger.kernel.org
11034 S:      Maintained
11035 W:      www.open-iscsi.com
11036 F:      drivers/scsi/*iscsi*
11037 F:      include/scsi/*iscsi*
11038
11039 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11040 M:      Peter Jones <pjones@redhat.com>
11041 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11042 S:      Maintained
11043 F:      drivers/firmware/iscsi_ibft*
11044
11045 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11046 M:      Sagi Grimberg <sagi@grimberg.me>
11047 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11048 L:      linux-rdma@vger.kernel.org
11049 S:      Supported
11050 W:      http://www.openfabrics.org
11051 W:      www.open-iscsi.org
11052 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11053 F:      drivers/infiniband/ulp/iser/
11054
11055 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11056 M:      Sagi Grimberg <sagi@grimberg.me>
11057 L:      linux-rdma@vger.kernel.org
11058 L:      target-devel@vger.kernel.org
11059 S:      Supported
11060 W:      http://www.linux-iscsi.org
11061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11062 F:      drivers/infiniband/ulp/isert
11063
11064 ISDN/CMTP OVER BLUETOOTH
11065 M:      Karsten Keil <isdn@linux-pingi.de>
11066 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11067 L:      netdev@vger.kernel.org
11068 S:      Odd Fixes
11069 W:      http://www.isdn4linux.de
11070 F:      Documentation/isdn/
11071 F:      drivers/isdn/capi/
11072 F:      include/linux/isdn/
11073 F:      include/uapi/linux/isdn/
11074 F:      net/bluetooth/cmtp/
11075
11076 ISDN/mISDN SUBSYSTEM
11077 M:      Karsten Keil <isdn@linux-pingi.de>
11078 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11079 L:      netdev@vger.kernel.org
11080 S:      Maintained
11081 W:      http://www.isdn4linux.de
11082 F:      drivers/isdn/Kconfig
11083 F:      drivers/isdn/Makefile
11084 F:      drivers/isdn/hardware/
11085 F:      drivers/isdn/mISDN/
11086
11087 ISOFS FILESYSTEM
11088 M:      Jan Kara <jack@suse.cz>
11089 L:      linux-fsdevel@vger.kernel.org
11090 S:      Maintained
11091 F:      Documentation/filesystems/isofs.rst
11092 F:      fs/isofs/
11093
11094 IT87 HARDWARE MONITORING DRIVER
11095 M:      Jean Delvare <jdelvare@suse.com>
11096 L:      linux-hwmon@vger.kernel.org
11097 S:      Maintained
11098 F:      Documentation/hwmon/it87.rst
11099 F:      drivers/hwmon/it87.c
11100
11101 IT913X MEDIA DRIVER
11102 M:      Antti Palosaari <crope@iki.fi>
11103 L:      linux-media@vger.kernel.org
11104 S:      Maintained
11105 W:      https://linuxtv.org
11106 W:      http://palosaari.fi/linux/
11107 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11108 T:      git git://linuxtv.org/anttip/media_tree.git
11109 F:      drivers/media/tuners/it913x*
11110
11111 ITE IT66121 HDMI BRIDGE DRIVER
11112 M:      Phong LE <ple@baylibre.com>
11113 M:      Neil Armstrong <neil.armstrong@linaro.org>
11114 S:      Maintained
11115 T:      git git://anongit.freedesktop.org/drm/drm-misc
11116 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11117 F:      drivers/gpu/drm/bridge/ite-it66121.c
11118
11119 IVTV VIDEO4LINUX DRIVER
11120 M:      Andy Walls <awalls@md.metrocast.net>
11121 L:      linux-media@vger.kernel.org
11122 S:      Maintained
11123 W:      https://linuxtv.org
11124 T:      git git://linuxtv.org/media_tree.git
11125 F:      Documentation/admin-guide/media/ivtv*
11126 F:      drivers/media/pci/ivtv/
11127 F:      include/uapi/linux/ivtv*
11128
11129 IX2505V MEDIA DRIVER
11130 M:      Malcolm Priestley <tvboxspy@gmail.com>
11131 L:      linux-media@vger.kernel.org
11132 S:      Maintained
11133 W:      https://linuxtv.org
11134 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11135 F:      drivers/media/dvb-frontends/ix2505v*
11136
11137 JAILHOUSE HYPERVISOR INTERFACE
11138 M:      Jan Kiszka <jan.kiszka@siemens.com>
11139 L:      jailhouse-dev@googlegroups.com
11140 S:      Maintained
11141 F:      arch/x86/include/asm/jailhouse_para.h
11142 F:      arch/x86/kernel/jailhouse.c
11143
11144 JC42.4 TEMPERATURE SENSOR DRIVER
11145 M:      Guenter Roeck <linux@roeck-us.net>
11146 L:      linux-hwmon@vger.kernel.org
11147 S:      Maintained
11148 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11149 F:      Documentation/hwmon/jc42.rst
11150 F:      drivers/hwmon/jc42.c
11151
11152 JFS FILESYSTEM
11153 M:      Dave Kleikamp <shaggy@kernel.org>
11154 L:      jfs-discussion@lists.sourceforge.net
11155 S:      Odd Fixes
11156 W:      http://jfs.sourceforge.net/
11157 T:      git https://github.com/kleikamp/linux-shaggy.git
11158 F:      Documentation/admin-guide/jfs.rst
11159 F:      fs/jfs/
11160
11161 JME NETWORK DRIVER
11162 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11163 L:      netdev@vger.kernel.org
11164 S:      Maintained
11165 F:      drivers/net/ethernet/jme.*
11166
11167 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11168 M:      David Woodhouse <dwmw2@infradead.org>
11169 M:      Richard Weinberger <richard@nod.at>
11170 L:      linux-mtd@lists.infradead.org
11171 S:      Odd Fixes
11172 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11173 T:      git git://git.infradead.org/ubifs-2.6.git
11174 F:      fs/jffs2/
11175 F:      include/uapi/linux/jffs2.h
11176
11177 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11178 M:      "Theodore Ts'o" <tytso@mit.edu>
11179 M:      Jan Kara <jack@suse.com>
11180 L:      linux-ext4@vger.kernel.org
11181 S:      Maintained
11182 F:      fs/jbd2/
11183 F:      include/linux/jbd2.h
11184
11185 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11186 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11187 L:      linux-media@vger.kernel.org
11188 L:      linux-renesas-soc@vger.kernel.org
11189 S:      Maintained
11190 F:      drivers/media/platform/renesas/rcar_jpu.c
11191
11192 JSM Neo PCI based serial card
11193 L:      linux-serial@vger.kernel.org
11194 S:      Orphan
11195 F:      drivers/tty/serial/jsm/
11196
11197 K10TEMP HARDWARE MONITORING DRIVER
11198 M:      Clemens Ladisch <clemens@ladisch.de>
11199 L:      linux-hwmon@vger.kernel.org
11200 S:      Maintained
11201 F:      Documentation/hwmon/k10temp.rst
11202 F:      drivers/hwmon/k10temp.c
11203
11204 K8TEMP HARDWARE MONITORING DRIVER
11205 M:      Rudolf Marek <r.marek@assembler.cz>
11206 L:      linux-hwmon@vger.kernel.org
11207 S:      Maintained
11208 F:      Documentation/hwmon/k8temp.rst
11209 F:      drivers/hwmon/k8temp.c
11210
11211 KASAN
11212 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11213 R:      Alexander Potapenko <glider@google.com>
11214 R:      Andrey Konovalov <andreyknvl@gmail.com>
11215 R:      Dmitry Vyukov <dvyukov@google.com>
11216 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11217 L:      kasan-dev@googlegroups.com
11218 S:      Maintained
11219 F:      Documentation/dev-tools/kasan.rst
11220 F:      arch/*/include/asm/*kasan.h
11221 F:      arch/*/mm/kasan_init*
11222 F:      include/linux/kasan*.h
11223 F:      lib/Kconfig.kasan
11224 F:      mm/kasan/
11225 F:      scripts/Makefile.kasan
11226
11227 KCONFIG
11228 M:      Masahiro Yamada <masahiroy@kernel.org>
11229 L:      linux-kbuild@vger.kernel.org
11230 S:      Maintained
11231 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11233 F:      Documentation/kbuild/kconfig*
11234 F:      scripts/Kconfig.include
11235 F:      scripts/kconfig/
11236
11237 KCOV
11238 R:      Dmitry Vyukov <dvyukov@google.com>
11239 R:      Andrey Konovalov <andreyknvl@gmail.com>
11240 L:      kasan-dev@googlegroups.com
11241 S:      Maintained
11242 F:      Documentation/dev-tools/kcov.rst
11243 F:      include/linux/kcov.h
11244 F:      include/uapi/linux/kcov.h
11245 F:      kernel/kcov.c
11246 F:      scripts/Makefile.kcov
11247
11248 KCSAN
11249 M:      Marco Elver <elver@google.com>
11250 R:      Dmitry Vyukov <dvyukov@google.com>
11251 L:      kasan-dev@googlegroups.com
11252 S:      Maintained
11253 F:      Documentation/dev-tools/kcsan.rst
11254 F:      include/linux/kcsan*.h
11255 F:      kernel/kcsan/
11256 F:      lib/Kconfig.kcsan
11257 F:      scripts/Makefile.kcsan
11258
11259 KDUMP
11260 M:      Baoquan He <bhe@redhat.com>
11261 R:      Vivek Goyal <vgoyal@redhat.com>
11262 R:      Dave Young <dyoung@redhat.com>
11263 L:      kexec@lists.infradead.org
11264 S:      Maintained
11265 W:      http://lse.sourceforge.net/kdump/
11266 F:      Documentation/admin-guide/kdump/
11267 F:      fs/proc/vmcore.c
11268 F:      include/linux/crash_core.h
11269 F:      include/linux/crash_dump.h
11270 F:      include/uapi/linux/vmcore.h
11271 F:      kernel/crash_*.c
11272
11273 KEENE FM RADIO TRANSMITTER DRIVER
11274 M:      Hans Verkuil <hverkuil@xs4all.nl>
11275 L:      linux-media@vger.kernel.org
11276 S:      Maintained
11277 W:      https://linuxtv.org
11278 T:      git git://linuxtv.org/media_tree.git
11279 F:      drivers/media/radio/radio-keene*
11280
11281 KERNEL AUTOMOUNTER
11282 M:      Ian Kent <raven@themaw.net>
11283 L:      autofs@vger.kernel.org
11284 S:      Maintained
11285 F:      fs/autofs/
11286
11287 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11288 M:      Masahiro Yamada <masahiroy@kernel.org>
11289 R:      Nathan Chancellor <nathan@kernel.org>
11290 R:      Nick Desaulniers <ndesaulniers@google.com>
11291 R:      Nicolas Schier <nicolas@fjasle.eu>
11292 L:      linux-kbuild@vger.kernel.org
11293 S:      Maintained
11294 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11296 F:      Documentation/kbuild/
11297 F:      Makefile
11298 F:      scripts/*vmlinux*
11299 F:      scripts/Kbuild*
11300 F:      scripts/Makefile*
11301 F:      scripts/basic/
11302 F:      scripts/dummy-tools/
11303 F:      scripts/mk*
11304 F:      scripts/mod/
11305 F:      scripts/package/
11306
11307 KERNEL HARDENING (not covered by other areas)
11308 M:      Kees Cook <keescook@chromium.org>
11309 L:      linux-hardening@vger.kernel.org
11310 S:      Supported
11311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11312 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11313 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11314 F:      include/linux/overflow.h
11315 F:      include/linux/randomize_kstack.h
11316 F:      mm/usercopy.c
11317 K:      \b(add|choose)_random_kstack_offset\b
11318 K:      \b__check_(object_size|heap_object)\b
11319
11320 KERNEL JANITORS
11321 L:      kernel-janitors@vger.kernel.org
11322 S:      Odd Fixes
11323 W:      http://kernelnewbies.org/KernelJanitors
11324
11325 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11326 M:      Chuck Lever <chuck.lever@oracle.com>
11327 M:      Jeff Layton <jlayton@kernel.org>
11328 R:      Neil Brown <neilb@suse.de>
11329 R:      Olga Kornievskaia <kolga@netapp.com>
11330 R:      Dai Ngo <Dai.Ngo@oracle.com>
11331 R:      Tom Talpey <tom@talpey.com>
11332 L:      linux-nfs@vger.kernel.org
11333 S:      Supported
11334 W:      http://nfs.sourceforge.net/
11335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11336 F:      Documentation/filesystems/nfs/
11337 F:      fs/exportfs/
11338 F:      fs/lockd/
11339 F:      fs/nfs_common/
11340 F:      fs/nfsd/
11341 F:      include/linux/lockd/
11342 F:      include/linux/sunrpc/
11343 F:      include/trace/events/rpcgss.h
11344 F:      include/trace/events/rpcrdma.h
11345 F:      include/trace/events/sunrpc.h
11346 F:      include/trace/misc/fs.h
11347 F:      include/trace/misc/nfs.h
11348 F:      include/trace/misc/sunrpc.h
11349 F:      include/uapi/linux/nfsd/
11350 F:      include/uapi/linux/sunrpc/
11351 F:      net/sunrpc/
11352
11353 KERNEL REGRESSIONS
11354 M:      Thorsten Leemhuis <linux@leemhuis.info>
11355 L:      regressions@lists.linux.dev
11356 S:      Supported
11357 F:      Documentation/admin-guide/reporting-regressions.rst
11358 F:      Documentation/process/handling-regressions.rst
11359
11360 KERNEL SELFTEST FRAMEWORK
11361 M:      Shuah Khan <shuah@kernel.org>
11362 M:      Shuah Khan <skhan@linuxfoundation.org>
11363 L:      linux-kselftest@vger.kernel.org
11364 S:      Maintained
11365 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11367 F:      Documentation/dev-tools/kselftest*
11368 F:      tools/testing/selftests/
11369
11370 KERNEL SMB3 SERVER (KSMBD)
11371 M:      Namjae Jeon <linkinjeon@kernel.org>
11372 M:      Steve French <sfrench@samba.org>
11373 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11374 R:      Tom Talpey <tom@talpey.com>
11375 L:      linux-cifs@vger.kernel.org
11376 S:      Maintained
11377 T:      git git://git.samba.org/ksmbd.git
11378 F:      Documentation/filesystems/smb/ksmbd.rst
11379 F:      fs/smb/common/
11380 F:      fs/smb/server/
11381
11382 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11383 M:      Brendan Higgins <brendanhiggins@google.com>
11384 M:      David Gow <davidgow@google.com>
11385 L:      linux-kselftest@vger.kernel.org
11386 L:      kunit-dev@googlegroups.com
11387 S:      Maintained
11388 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11391 F:      Documentation/dev-tools/kunit/
11392 F:      include/kunit/
11393 F:      lib/kunit/
11394 F:      tools/testing/kunit/
11395
11396 KERNEL USERMODE HELPER
11397 M:      Luis Chamberlain <mcgrof@kernel.org>
11398 L:      linux-kernel@vger.kernel.org
11399 S:      Maintained
11400 F:      include/linux/umh.h
11401 F:      kernel/umh.c
11402
11403 KERNEL VIRTUAL MACHINE (KVM)
11404 M:      Paolo Bonzini <pbonzini@redhat.com>
11405 L:      kvm@vger.kernel.org
11406 S:      Supported
11407 W:      http://www.linux-kvm.org
11408 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11409 F:      Documentation/virt/kvm/
11410 F:      include/asm-generic/kvm*
11411 F:      include/kvm/iodev.h
11412 F:      include/linux/kvm*
11413 F:      include/trace/events/kvm.h
11414 F:      include/uapi/asm-generic/kvm*
11415 F:      include/uapi/linux/kvm*
11416 F:      tools/kvm/
11417 F:      tools/testing/selftests/kvm/
11418 F:      virt/kvm/*
11419
11420 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11421 M:      Marc Zyngier <maz@kernel.org>
11422 M:      Oliver Upton <oliver.upton@linux.dev>
11423 R:      James Morse <james.morse@arm.com>
11424 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11425 R:      Zenghui Yu <yuzenghui@huawei.com>
11426 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11427 L:      kvmarm@lists.linux.dev
11428 S:      Maintained
11429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11430 F:      arch/arm64/include/asm/kvm*
11431 F:      arch/arm64/include/uapi/asm/kvm*
11432 F:      arch/arm64/kvm/
11433 F:      include/kvm/arm_*
11434 F:      tools/testing/selftests/kvm/*/aarch64/
11435 F:      tools/testing/selftests/kvm/aarch64/
11436
11437 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11438 M:      Huacai Chen <chenhuacai@kernel.org>
11439 L:      linux-mips@vger.kernel.org
11440 L:      kvm@vger.kernel.org
11441 S:      Maintained
11442 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11443 F:      arch/mips/include/asm/kvm*
11444 F:      arch/mips/include/uapi/asm/kvm*
11445 F:      arch/mips/kvm/
11446
11447 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11448 M:      Michael Ellerman <mpe@ellerman.id.au>
11449 R:      Nicholas Piggin <npiggin@gmail.com>
11450 L:      linuxppc-dev@lists.ozlabs.org
11451 L:      kvm@vger.kernel.org
11452 S:      Maintained (Book3S 64-bit HV)
11453 S:      Odd fixes (Book3S 64-bit PR)
11454 S:      Orphan (Book3E and 32-bit)
11455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11456 F:      arch/powerpc/include/asm/kvm*
11457 F:      arch/powerpc/include/uapi/asm/kvm*
11458 F:      arch/powerpc/kernel/kvm*
11459 F:      arch/powerpc/kvm/
11460
11461 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11462 M:      Anup Patel <anup@brainfault.org>
11463 R:      Atish Patra <atishp@atishpatra.org>
11464 L:      kvm@vger.kernel.org
11465 L:      kvm-riscv@lists.infradead.org
11466 L:      linux-riscv@lists.infradead.org
11467 S:      Maintained
11468 T:      git https://github.com/kvm-riscv/linux.git
11469 F:      arch/riscv/include/asm/kvm*
11470 F:      arch/riscv/include/uapi/asm/kvm*
11471 F:      arch/riscv/kvm/
11472 F:      tools/testing/selftests/kvm/*/riscv/
11473
11474 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11475 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11476 M:      Janosch Frank <frankja@linux.ibm.com>
11477 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11478 R:      David Hildenbrand <david@redhat.com>
11479 L:      kvm@vger.kernel.org
11480 S:      Supported
11481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11482 F:      Documentation/virt/kvm/s390*
11483 F:      arch/s390/include/asm/gmap.h
11484 F:      arch/s390/include/asm/kvm*
11485 F:      arch/s390/include/uapi/asm/kvm*
11486 F:      arch/s390/include/uapi/asm/uvdevice.h
11487 F:      arch/s390/kernel/uv.c
11488 F:      arch/s390/kvm/
11489 F:      arch/s390/mm/gmap.c
11490 F:      drivers/s390/char/uvdevice.c
11491 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11492 F:      tools/testing/selftests/kvm/*/s390x/
11493 F:      tools/testing/selftests/kvm/s390x/
11494
11495 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11496 M:      Sean Christopherson <seanjc@google.com>
11497 M:      Paolo Bonzini <pbonzini@redhat.com>
11498 L:      kvm@vger.kernel.org
11499 S:      Supported
11500 P:      Documentation/process/maintainer-kvm-x86.rst
11501 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11502 F:      arch/x86/include/asm/kvm*
11503 F:      arch/x86/include/asm/svm.h
11504 F:      arch/x86/include/asm/vmx*.h
11505 F:      arch/x86/include/uapi/asm/kvm*
11506 F:      arch/x86/include/uapi/asm/svm.h
11507 F:      arch/x86/include/uapi/asm/vmx.h
11508 F:      arch/x86/kvm/
11509 F:      arch/x86/kvm/*/
11510
11511 KERNFS
11512 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11513 M:      Tejun Heo <tj@kernel.org>
11514 S:      Supported
11515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11516 F:      fs/kernfs/
11517 F:      include/linux/kernfs.h
11518
11519 KEXEC
11520 M:      Eric Biederman <ebiederm@xmission.com>
11521 L:      kexec@lists.infradead.org
11522 S:      Maintained
11523 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11524 F:      include/linux/kexec.h
11525 F:      include/uapi/linux/kexec.h
11526 F:      kernel/kexec*
11527
11528 KEYS-ENCRYPTED
11529 M:      Mimi Zohar <zohar@linux.ibm.com>
11530 L:      linux-integrity@vger.kernel.org
11531 L:      keyrings@vger.kernel.org
11532 S:      Supported
11533 F:      Documentation/security/keys/trusted-encrypted.rst
11534 F:      include/keys/encrypted-type.h
11535 F:      security/keys/encrypted-keys/
11536
11537 KEYS-TRUSTED
11538 M:      James Bottomley <jejb@linux.ibm.com>
11539 M:      Jarkko Sakkinen <jarkko@kernel.org>
11540 M:      Mimi Zohar <zohar@linux.ibm.com>
11541 L:      linux-integrity@vger.kernel.org
11542 L:      keyrings@vger.kernel.org
11543 S:      Supported
11544 F:      Documentation/security/keys/trusted-encrypted.rst
11545 F:      include/keys/trusted-type.h
11546 F:      include/keys/trusted_tpm.h
11547 F:      security/keys/trusted-keys/
11548
11549 KEYS-TRUSTED-CAAM
11550 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11551 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11552 L:      linux-integrity@vger.kernel.org
11553 L:      keyrings@vger.kernel.org
11554 S:      Maintained
11555 F:      include/keys/trusted_caam.h
11556 F:      security/keys/trusted-keys/trusted_caam.c
11557
11558 KEYS-TRUSTED-TEE
11559 M:      Sumit Garg <sumit.garg@linaro.org>
11560 L:      linux-integrity@vger.kernel.org
11561 L:      keyrings@vger.kernel.org
11562 S:      Supported
11563 F:      include/keys/trusted_tee.h
11564 F:      security/keys/trusted-keys/trusted_tee.c
11565
11566 KEYS/KEYRINGS
11567 M:      David Howells <dhowells@redhat.com>
11568 M:      Jarkko Sakkinen <jarkko@kernel.org>
11569 L:      keyrings@vger.kernel.org
11570 S:      Maintained
11571 F:      Documentation/security/keys/core.rst
11572 F:      include/keys/
11573 F:      include/linux/key-type.h
11574 F:      include/linux/key.h
11575 F:      include/linux/keyctl.h
11576 F:      include/uapi/linux/keyctl.h
11577 F:      security/keys/
11578
11579 KEYS/KEYRINGS_INTEGRITY
11580 M:      Jarkko Sakkinen <jarkko@kernel.org>
11581 M:      Mimi Zohar <zohar@linux.ibm.com>
11582 L:      linux-integrity@vger.kernel.org
11583 L:      keyrings@vger.kernel.org
11584 S:      Supported
11585 F:      security/integrity/platform_certs
11586
11587 KFENCE
11588 M:      Alexander Potapenko <glider@google.com>
11589 M:      Marco Elver <elver@google.com>
11590 R:      Dmitry Vyukov <dvyukov@google.com>
11591 L:      kasan-dev@googlegroups.com
11592 S:      Maintained
11593 F:      Documentation/dev-tools/kfence.rst
11594 F:      arch/*/include/asm/kfence.h
11595 F:      include/linux/kfence.h
11596 F:      lib/Kconfig.kfence
11597 F:      mm/kfence/
11598
11599 KFIFO
11600 M:      Stefani Seibold <stefani@seibold.net>
11601 S:      Maintained
11602 F:      include/linux/kfifo.h
11603 F:      lib/kfifo.c
11604 F:      samples/kfifo/
11605
11606 KGDB / KDB /debug_core
11607 M:      Jason Wessel <jason.wessel@windriver.com>
11608 M:      Daniel Thompson <daniel.thompson@linaro.org>
11609 R:      Douglas Anderson <dianders@chromium.org>
11610 L:      kgdb-bugreport@lists.sourceforge.net
11611 S:      Maintained
11612 W:      http://kgdb.wiki.kernel.org/
11613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11614 F:      Documentation/dev-tools/kgdb.rst
11615 F:      drivers/misc/kgdbts.c
11616 F:      drivers/tty/serial/kgdboc.c
11617 F:      include/linux/kdb.h
11618 F:      include/linux/kgdb.h
11619 F:      kernel/debug/
11620 F:      kernel/module/kdb.c
11621
11622 KHADAS MCU MFD DRIVER
11623 M:      Neil Armstrong <neil.armstrong@linaro.org>
11624 L:      linux-amlogic@lists.infradead.org
11625 S:      Maintained
11626 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11627 F:      drivers/mfd/khadas-mcu.c
11628 F:      drivers/thermal/khadas_mcu_fan.c
11629 F:      include/linux/mfd/khadas-mcu.h
11630
11631 KIONIX/ROHM KX022A ACCELEROMETER
11632 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11633 L:      linux-iio@vger.kernel.org
11634 S:      Supported
11635 F:      drivers/iio/accel/kionix-kx022a*
11636
11637 KMEMLEAK
11638 M:      Catalin Marinas <catalin.marinas@arm.com>
11639 S:      Maintained
11640 F:      Documentation/dev-tools/kmemleak.rst
11641 F:      include/linux/kmemleak.h
11642 F:      mm/kmemleak.c
11643 F:      samples/kmemleak/kmemleak-test.c
11644
11645 KMSAN
11646 M:      Alexander Potapenko <glider@google.com>
11647 R:      Marco Elver <elver@google.com>
11648 R:      Dmitry Vyukov <dvyukov@google.com>
11649 L:      kasan-dev@googlegroups.com
11650 S:      Maintained
11651 F:      Documentation/dev-tools/kmsan.rst
11652 F:      arch/*/include/asm/kmsan.h
11653 F:      arch/*/mm/kmsan_*
11654 F:      include/linux/kmsan*.h
11655 F:      lib/Kconfig.kmsan
11656 F:      mm/kmsan/
11657 F:      scripts/Makefile.kmsan
11658
11659 KPROBES
11660 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11661 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11662 M:      "David S. Miller" <davem@davemloft.net>
11663 M:      Masami Hiramatsu <mhiramat@kernel.org>
11664 L:      linux-kernel@vger.kernel.org
11665 L:      linux-trace-kernel@vger.kernel.org
11666 S:      Maintained
11667 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11669 F:      Documentation/trace/kprobes.rst
11670 F:      include/asm-generic/kprobes.h
11671 F:      include/linux/kprobes.h
11672 F:      kernel/kprobes.c
11673 F:      lib/test_kprobes.c
11674 F:      samples/kprobes
11675
11676 KS0108 LCD CONTROLLER DRIVER
11677 M:      Miguel Ojeda <ojeda@kernel.org>
11678 S:      Maintained
11679 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11680 F:      drivers/auxdisplay/ks0108.c
11681 F:      include/linux/ks0108.h
11682
11683 KTD253 BACKLIGHT DRIVER
11684 M:      Linus Walleij <linus.walleij@linaro.org>
11685 S:      Maintained
11686 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11687 F:      drivers/video/backlight/ktd253-backlight.c
11688
11689 KTEST
11690 M:      Steven Rostedt <rostedt@goodmis.org>
11691 M:      John Hawley <warthog9@eaglescrag.net>
11692 S:      Maintained
11693 F:      tools/testing/ktest
11694
11695 KTZ8866 BACKLIGHT DRIVER
11696 M:      Jianhua Lu <lujianhua000@gmail.com>
11697 S:      Maintained
11698 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11699 F:      drivers/video/backlight/ktz8866.c
11700
11701 KVM PARAVIRT (KVM/paravirt)
11702 M:      Paolo Bonzini <pbonzini@redhat.com>
11703 R:      Wanpeng Li <wanpengli@tencent.com>
11704 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11705 L:      kvm@vger.kernel.org
11706 S:      Supported
11707 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11708 F:      arch/um/include/asm/kvm_para.h
11709 F:      arch/x86/include/asm/kvm_para.h
11710 F:      arch/x86/include/asm/pvclock-abi.h
11711 F:      arch/x86/include/uapi/asm/kvm_para.h
11712 F:      arch/x86/kernel/kvm.c
11713 F:      arch/x86/kernel/kvmclock.c
11714 F:      include/asm-generic/kvm_para.h
11715 F:      include/linux/kvm_para.h
11716 F:      include/uapi/asm-generic/kvm_para.h
11717 F:      include/uapi/linux/kvm_para.h
11718
11719 KVM X86 HYPER-V (KVM/hyper-v)
11720 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11721 M:      Sean Christopherson <seanjc@google.com>
11722 M:      Paolo Bonzini <pbonzini@redhat.com>
11723 L:      kvm@vger.kernel.org
11724 S:      Supported
11725 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11726 F:      arch/x86/kvm/hyperv.*
11727 F:      arch/x86/kvm/kvm_onhyperv.*
11728 F:      arch/x86/kvm/svm/hyperv.*
11729 F:      arch/x86/kvm/svm/svm_onhyperv.*
11730 F:      arch/x86/kvm/vmx/hyperv.*
11731
11732 KVM X86 Xen (KVM/Xen)
11733 M:      David Woodhouse <dwmw2@infradead.org>
11734 M:      Paul Durrant <paul@xen.org>
11735 M:      Sean Christopherson <seanjc@google.com>
11736 M:      Paolo Bonzini <pbonzini@redhat.com>
11737 L:      kvm@vger.kernel.org
11738 S:      Supported
11739 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11740 F:      arch/x86/kvm/xen.*
11741
11742 L3MDEV
11743 M:      David Ahern <dsahern@kernel.org>
11744 L:      netdev@vger.kernel.org
11745 S:      Maintained
11746 F:      include/net/l3mdev.h
11747 F:      net/l3mdev
11748
11749 LANDLOCK SECURITY MODULE
11750 M:      Mickaël Salaün <mic@digikod.net>
11751 L:      linux-security-module@vger.kernel.org
11752 S:      Supported
11753 W:      https://landlock.io
11754 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11755 F:      Documentation/security/landlock.rst
11756 F:      Documentation/userspace-api/landlock.rst
11757 F:      include/uapi/linux/landlock.h
11758 F:      samples/landlock/
11759 F:      security/landlock/
11760 F:      tools/testing/selftests/landlock/
11761 K:      landlock
11762 K:      LANDLOCK
11763
11764 LANTIQ / INTEL Ethernet drivers
11765 M:      Hauke Mehrtens <hauke@hauke-m.de>
11766 L:      netdev@vger.kernel.org
11767 S:      Maintained
11768 F:      drivers/net/dsa/lantiq_gswip.c
11769 F:      drivers/net/dsa/lantiq_pce.h
11770 F:      drivers/net/ethernet/lantiq_xrx200.c
11771 F:      net/dsa/tag_gswip.c
11772
11773 LANTIQ MIPS ARCHITECTURE
11774 M:      John Crispin <john@phrozen.org>
11775 L:      linux-mips@vger.kernel.org
11776 S:      Maintained
11777 F:      arch/mips/lantiq
11778 F:      drivers/soc/lantiq
11779
11780 LASI 53c700 driver for PARISC
11781 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11782 L:      linux-scsi@vger.kernel.org
11783 S:      Maintained
11784 F:      Documentation/scsi/53c700.rst
11785 F:      drivers/scsi/53c700*
11786
11787 LEAKING_ADDRESSES
11788 M:      Tobin C. Harding <me@tobin.cc>
11789 M:      Tycho Andersen <tycho@tycho.pizza>
11790 L:      linux-hardening@vger.kernel.org
11791 S:      Maintained
11792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11793 F:      scripts/leaking_addresses.pl
11794
11795 LED SUBSYSTEM
11796 M:      Pavel Machek <pavel@ucw.cz>
11797 M:      Lee Jones <lee@kernel.org>
11798 L:      linux-leds@vger.kernel.org
11799 S:      Maintained
11800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11801 F:      Documentation/devicetree/bindings/leds/
11802 F:      Documentation/leds/
11803 F:      drivers/leds/
11804 F:      include/dt-bindings/leds/
11805 F:      include/linux/leds.h
11806
11807 LEGACY EEPROM DRIVER
11808 M:      Jean Delvare <jdelvare@suse.com>
11809 S:      Maintained
11810 F:      Documentation/misc-devices/eeprom.rst
11811 F:      drivers/misc/eeprom/eeprom.c
11812
11813 LEGO MINDSTORMS EV3
11814 R:      David Lechner <david@lechnology.com>
11815 S:      Maintained
11816 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11817 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
11818 F:      drivers/power/supply/lego_ev3_battery.c
11819
11820 LEGO USB Tower driver
11821 M:      Juergen Stuber <starblue@users.sourceforge.net>
11822 L:      legousb-devel@lists.sourceforge.net
11823 S:      Maintained
11824 W:      http://legousb.sourceforge.net/
11825 F:      drivers/usb/misc/legousbtower.c
11826
11827 LETSKETCH HID TABLET DRIVER
11828 M:      Hans de Goede <hdegoede@redhat.com>
11829 L:      linux-input@vger.kernel.org
11830 S:      Maintained
11831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11832 F:      drivers/hid/hid-letsketch.c
11833
11834 LG LAPTOP EXTRAS
11835 M:      Matan Ziv-Av <matan@svgalib.org>
11836 L:      platform-driver-x86@vger.kernel.org
11837 S:      Maintained
11838 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11839 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11840 F:      drivers/platform/x86/lg-laptop.c
11841
11842 LG2160 MEDIA DRIVER
11843 M:      Michael Krufky <mkrufky@linuxtv.org>
11844 L:      linux-media@vger.kernel.org
11845 S:      Maintained
11846 W:      https://linuxtv.org
11847 W:      http://github.com/mkrufky
11848 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11849 T:      git git://linuxtv.org/mkrufky/tuners.git
11850 F:      drivers/media/dvb-frontends/lg2160.*
11851
11852 LGDT3305 MEDIA DRIVER
11853 M:      Michael Krufky <mkrufky@linuxtv.org>
11854 L:      linux-media@vger.kernel.org
11855 S:      Maintained
11856 W:      https://linuxtv.org
11857 W:      http://github.com/mkrufky
11858 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11859 T:      git git://linuxtv.org/mkrufky/tuners.git
11860 F:      drivers/media/dvb-frontends/lgdt3305.*
11861
11862 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11863 M:      Viresh Kumar <vireshk@kernel.org>
11864 L:      linux-ide@vger.kernel.org
11865 S:      Maintained
11866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11867 F:      drivers/ata/pata_arasan_cf.c
11868 F:      include/linux/pata_arasan_cf_data.h
11869
11870 LIBATA PATA DRIVERS
11871 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11872 L:      linux-ide@vger.kernel.org
11873 F:      drivers/ata/ata_*.c
11874 F:      drivers/ata/pata_*.c
11875
11876 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11877 M:      Linus Walleij <linus.walleij@linaro.org>
11878 L:      linux-ide@vger.kernel.org
11879 S:      Maintained
11880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11881 F:      drivers/ata/pata_ftide010.c
11882 F:      drivers/ata/sata_gemini.c
11883 F:      drivers/ata/sata_gemini.h
11884
11885 LIBATA SATA AHCI PLATFORM devices support
11886 M:      Hans de Goede <hdegoede@redhat.com>
11887 M:      Jens Axboe <axboe@kernel.dk>
11888 L:      linux-ide@vger.kernel.org
11889 S:      Maintained
11890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11891 F:      drivers/ata/ahci_platform.c
11892 F:      drivers/ata/libahci_platform.c
11893 F:      include/linux/ahci_platform.h
11894
11895 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11896 M:      Serge Semin <fancer.lancer@gmail.com>
11897 L:      linux-ide@vger.kernel.org
11898 S:      Maintained
11899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11900 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11901 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11902 F:      drivers/ata/ahci_dwc.c
11903
11904 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11905 M:      Mikael Pettersson <mikpelinux@gmail.com>
11906 L:      linux-ide@vger.kernel.org
11907 S:      Maintained
11908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11909 F:      drivers/ata/sata_promise.*
11910
11911 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11912 M:      Damien Le Moal <dlemoal@kernel.org>
11913 L:      linux-ide@vger.kernel.org
11914 S:      Maintained
11915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11916 F:      Documentation/ABI/testing/sysfs-ata
11917 F:      Documentation/devicetree/bindings/ata/
11918 F:      drivers/ata/
11919 F:      include/linux/ata.h
11920 F:      include/linux/libata.h
11921
11922 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11923 M:      Vishal Verma <vishal.l.verma@intel.com>
11924 M:      Dan Williams <dan.j.williams@intel.com>
11925 M:      Dave Jiang <dave.jiang@intel.com>
11926 L:      nvdimm@lists.linux.dev
11927 S:      Supported
11928 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11929 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11930 F:      drivers/nvdimm/btt*
11931
11932 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11933 M:      Dan Williams <dan.j.williams@intel.com>
11934 M:      Vishal Verma <vishal.l.verma@intel.com>
11935 M:      Dave Jiang <dave.jiang@intel.com>
11936 L:      nvdimm@lists.linux.dev
11937 S:      Supported
11938 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11939 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11940 F:      drivers/nvdimm/pmem*
11941
11942 LIBNVDIMM: DEVICETREE BINDINGS
11943 M:      Oliver O'Halloran <oohall@gmail.com>
11944 L:      nvdimm@lists.linux.dev
11945 S:      Supported
11946 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11947 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11948 F:      drivers/nvdimm/of_pmem.c
11949
11950 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11951 M:      Dan Williams <dan.j.williams@intel.com>
11952 M:      Vishal Verma <vishal.l.verma@intel.com>
11953 M:      Dave Jiang <dave.jiang@intel.com>
11954 M:      Ira Weiny <ira.weiny@intel.com>
11955 L:      nvdimm@lists.linux.dev
11956 S:      Supported
11957 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11958 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11960 F:      drivers/acpi/nfit/*
11961 F:      drivers/nvdimm/*
11962 F:      include/linux/libnvdimm.h
11963 F:      include/linux/nd.h
11964 F:      include/uapi/linux/ndctl.h
11965 F:      tools/testing/nvdimm/
11966
11967 LICENSES and SPDX stuff
11968 M:      Thomas Gleixner <tglx@linutronix.de>
11969 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11970 L:      linux-spdx@vger.kernel.org
11971 S:      Maintained
11972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11973 F:      COPYING
11974 F:      Documentation/process/license-rules.rst
11975 F:      LICENSES/
11976 F:      scripts/spdxcheck-test.sh
11977 F:      scripts/spdxcheck.py
11978 F:      scripts/spdxexclude
11979
11980 LINEAR RANGES HELPERS
11981 M:      Mark Brown <broonie@kernel.org>
11982 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11983 F:      include/linux/linear_range.h
11984 F:      lib/linear_ranges.c
11985 F:      lib/test_linear_ranges.c
11986
11987 LINUX FOR POWER MACINTOSH
11988 L:      linuxppc-dev@lists.ozlabs.org
11989 S:      Orphan
11990 F:      arch/powerpc/platforms/powermac/
11991 F:      drivers/macintosh/
11992 X:      drivers/macintosh/adb-iop.c
11993 X:      drivers/macintosh/via-macii.c
11994
11995 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11996 M:      Michael Ellerman <mpe@ellerman.id.au>
11997 R:      Nicholas Piggin <npiggin@gmail.com>
11998 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
11999 L:      linuxppc-dev@lists.ozlabs.org
12000 S:      Supported
12001 W:      https://github.com/linuxppc/wiki/wiki
12002 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12004 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12005 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12006 F:      Documentation/devicetree/bindings/powerpc/
12007 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12008 F:      Documentation/powerpc/
12009 F:      arch/powerpc/
12010 F:      drivers/*/*/*pasemi*
12011 F:      drivers/*/*pasemi*
12012 F:      drivers/char/tpm/tpm_ibmvtpm*
12013 F:      drivers/crypto/nx/
12014 F:      drivers/crypto/vmx/
12015 F:      drivers/i2c/busses/i2c-opal.c
12016 F:      drivers/net/ethernet/ibm/ibmveth.*
12017 F:      drivers/net/ethernet/ibm/ibmvnic.*
12018 F:      drivers/pci/hotplug/pnv_php.c
12019 F:      drivers/pci/hotplug/rpa*
12020 F:      drivers/rtc/rtc-opal.c
12021 F:      drivers/scsi/ibmvscsi/
12022 F:      drivers/tty/hvc/hvc_opal.c
12023 F:      drivers/watchdog/wdrtas.c
12024 F:      tools/testing/selftests/powerpc
12025 N:      /pmac
12026 N:      powermac
12027 N:      powernv
12028 N:      [^a-z0-9]ps3
12029 N:      pseries
12030
12031 LINUX FOR POWERPC EMBEDDED MPC5XXX
12032 M:      Anatolij Gustschin <agust@denx.de>
12033 L:      linuxppc-dev@lists.ozlabs.org
12034 S:      Odd Fixes
12035 F:      arch/powerpc/platforms/512x/
12036 F:      arch/powerpc/platforms/52xx/
12037
12038 LINUX FOR POWERPC EMBEDDED PPC4XX
12039 L:      linuxppc-dev@lists.ozlabs.org
12040 S:      Orphan
12041 F:      arch/powerpc/platforms/40x/
12042 F:      arch/powerpc/platforms/44x/
12043
12044 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12045 M:      Scott Wood <oss@buserror.net>
12046 L:      linuxppc-dev@lists.ozlabs.org
12047 S:      Odd fixes
12048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12049 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12050 F:      Documentation/devicetree/bindings/powerpc/fsl/
12051 F:      arch/powerpc/platforms/83xx/
12052 F:      arch/powerpc/platforms/85xx/
12053
12054 LINUX FOR POWERPC EMBEDDED PPC8XX
12055 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12056 L:      linuxppc-dev@lists.ozlabs.org
12057 S:      Maintained
12058 F:      arch/powerpc/platforms/8xx/
12059
12060 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12061 M:      Kees Cook <keescook@chromium.org>
12062 S:      Maintained
12063 F:      drivers/misc/lkdtm/*
12064 F:      tools/testing/selftests/lkdtm/*
12065
12066 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12067 M:      Alan Stern <stern@rowland.harvard.edu>
12068 M:      Andrea Parri <parri.andrea@gmail.com>
12069 M:      Will Deacon <will@kernel.org>
12070 M:      Peter Zijlstra <peterz@infradead.org>
12071 M:      Boqun Feng <boqun.feng@gmail.com>
12072 M:      Nicholas Piggin <npiggin@gmail.com>
12073 M:      David Howells <dhowells@redhat.com>
12074 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12075 M:      Luc Maranget <luc.maranget@inria.fr>
12076 M:      "Paul E. McKenney" <paulmck@kernel.org>
12077 R:      Akira Yokosawa <akiyks@gmail.com>
12078 R:      Daniel Lustig <dlustig@nvidia.com>
12079 R:      Joel Fernandes <joel@joelfernandes.org>
12080 L:      linux-kernel@vger.kernel.org
12081 L:      linux-arch@vger.kernel.org
12082 S:      Supported
12083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12084 F:      Documentation/atomic_bitops.txt
12085 F:      Documentation/atomic_t.txt
12086 F:      Documentation/core-api/refcount-vs-atomic.rst
12087 F:      Documentation/litmus-tests/
12088 F:      Documentation/memory-barriers.txt
12089 F:      tools/memory-model/
12090
12091 LINUX-NEXT TREE
12092 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12093 L:      linux-next@vger.kernel.org
12094 S:      Supported
12095 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12097
12098 LIS3LV02D ACCELEROMETER DRIVER
12099 M:      Eric Piel <eric.piel@tremplin-utc.net>
12100 S:      Maintained
12101 F:      Documentation/misc-devices/lis3lv02d.rst
12102 F:      drivers/misc/lis3lv02d/
12103 F:      drivers/platform/x86/hp/hp_accel.c
12104
12105 LIST KUNIT TEST
12106 M:      David Gow <davidgow@google.com>
12107 L:      linux-kselftest@vger.kernel.org
12108 L:      kunit-dev@googlegroups.com
12109 S:      Maintained
12110 F:      lib/list-test.c
12111
12112 LITEX PLATFORM
12113 M:      Karol Gugala <kgugala@antmicro.com>
12114 M:      Mateusz Holenko <mholenko@antmicro.com>
12115 M:      Gabriel Somlo <gsomlo@gmail.com>
12116 M:      Joel Stanley <joel@jms.id.au>
12117 S:      Maintained
12118 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12119 F:      arch/openrisc/boot/dts/or1klitex.dts
12120 F:      drivers/mmc/host/litex_mmc.c
12121 F:      drivers/net/ethernet/litex/*
12122 F:      drivers/soc/litex/*
12123 F:      drivers/tty/serial/liteuart.c
12124 F:      include/linux/litex.h
12125 N:      litex
12126
12127 LIVE PATCHING
12128 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12129 M:      Jiri Kosina <jikos@kernel.org>
12130 M:      Miroslav Benes <mbenes@suse.cz>
12131 M:      Petr Mladek <pmladek@suse.com>
12132 R:      Joe Lawrence <joe.lawrence@redhat.com>
12133 L:      live-patching@vger.kernel.org
12134 S:      Maintained
12135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12136 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12137 F:      Documentation/livepatch/
12138 F:      arch/powerpc/include/asm/livepatch.h
12139 F:      include/linux/livepatch.h
12140 F:      kernel/livepatch/
12141 F:      kernel/module/livepatch.c
12142 F:      lib/livepatch/
12143 F:      samples/livepatch/
12144 F:      tools/testing/selftests/livepatch/
12145
12146 LLC (802.2)
12147 L:      netdev@vger.kernel.org
12148 S:      Odd fixes
12149 F:      include/linux/llc.h
12150 F:      include/net/llc*
12151 F:      include/uapi/linux/llc.h
12152 F:      net/llc/
12153
12154 LM73 HARDWARE MONITOR DRIVER
12155 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12156 L:      linux-hwmon@vger.kernel.org
12157 S:      Maintained
12158 F:      drivers/hwmon/lm73.c
12159
12160 LM78 HARDWARE MONITOR DRIVER
12161 M:      Jean Delvare <jdelvare@suse.com>
12162 L:      linux-hwmon@vger.kernel.org
12163 S:      Maintained
12164 F:      Documentation/hwmon/lm78.rst
12165 F:      drivers/hwmon/lm78.c
12166
12167 LM83 HARDWARE MONITOR DRIVER
12168 M:      Jean Delvare <jdelvare@suse.com>
12169 L:      linux-hwmon@vger.kernel.org
12170 S:      Maintained
12171 F:      Documentation/hwmon/lm83.rst
12172 F:      drivers/hwmon/lm83.c
12173
12174 LM90 HARDWARE MONITOR DRIVER
12175 M:      Jean Delvare <jdelvare@suse.com>
12176 L:      linux-hwmon@vger.kernel.org
12177 S:      Maintained
12178 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12179 F:      Documentation/hwmon/lm90.rst
12180 F:      drivers/hwmon/lm90.c
12181 F:      include/dt-bindings/thermal/lm90.h
12182
12183 LM95234 HARDWARE MONITOR DRIVER
12184 M:      Guenter Roeck <linux@roeck-us.net>
12185 L:      linux-hwmon@vger.kernel.org
12186 S:      Maintained
12187 F:      Documentation/hwmon/lm95234.rst
12188 F:      drivers/hwmon/lm95234.c
12189
12190 LME2510 MEDIA DRIVER
12191 M:      Malcolm Priestley <tvboxspy@gmail.com>
12192 L:      linux-media@vger.kernel.org
12193 S:      Maintained
12194 W:      https://linuxtv.org
12195 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12196 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12197
12198 LOADPIN SECURITY MODULE
12199 M:      Kees Cook <keescook@chromium.org>
12200 S:      Supported
12201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12202 F:      Documentation/admin-guide/LSM/LoadPin.rst
12203 F:      security/loadpin/
12204
12205 LOCKING PRIMITIVES
12206 M:      Peter Zijlstra <peterz@infradead.org>
12207 M:      Ingo Molnar <mingo@redhat.com>
12208 M:      Will Deacon <will@kernel.org>
12209 R:      Waiman Long <longman@redhat.com>
12210 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12211 L:      linux-kernel@vger.kernel.org
12212 S:      Maintained
12213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12214 F:      Documentation/locking/
12215 F:      arch/*/include/asm/spinlock*.h
12216 F:      include/linux/lockdep.h
12217 F:      include/linux/mutex*.h
12218 F:      include/linux/rwlock*.h
12219 F:      include/linux/rwsem*.h
12220 F:      include/linux/seqlock.h
12221 F:      include/linux/spinlock*.h
12222 F:      kernel/locking/
12223 F:      lib/locking*.[ch]
12224 X:      kernel/locking/locktorture.c
12225
12226 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12227 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12228 L:      linux-ntfs-dev@lists.sourceforge.net
12229 S:      Maintained
12230 W:      http://www.linux-ntfs.org/content/view/19/37/
12231 F:      Documentation/admin-guide/ldm.rst
12232 F:      block/partitions/ldm.*
12233
12234 LOGITECH HID GAMING KEYBOARDS
12235 M:      Hans de Goede <hdegoede@redhat.com>
12236 L:      linux-input@vger.kernel.org
12237 S:      Maintained
12238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12239 F:      drivers/hid/hid-lg-g15.c
12240
12241 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12242 M:      Adrien Grassein <adrien.grassein@gmail.com>
12243 S:      Maintained
12244 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12245 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12246
12247 LOONGARCH
12248 M:      Huacai Chen <chenhuacai@kernel.org>
12249 R:      WANG Xuerui <kernel@xen0n.name>
12250 L:      loongarch@lists.linux.dev
12251 S:      Maintained
12252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12253 F:      Documentation/loongarch/
12254 F:      Documentation/translations/zh_CN/loongarch/
12255 F:      arch/loongarch/
12256 F:      drivers/*/*loongarch*
12257
12258 LOONGSON GPIO DRIVER
12259 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12260 L:      linux-gpio@vger.kernel.org
12261 S:      Maintained
12262 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12263 F:      drivers/gpio/gpio-loongson-64bit.c
12264
12265 LOONGSON LS2X I2C DRIVER
12266 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12267 L:      linux-i2c@vger.kernel.org
12268 S:      Maintained
12269 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12270 F:      drivers/i2c/busses/i2c-ls2x.c
12271
12272 LOONGSON-2 SOC SERIES CLOCK DRIVER
12273 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12274 L:      linux-clk@vger.kernel.org
12275 S:      Maintained
12276 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12277 F:      drivers/clk/clk-loongson2.c
12278 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12279
12280 LOONGSON-2 SOC SERIES GUTS DRIVER
12281 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12282 L:      loongarch@lists.linux.dev
12283 S:      Maintained
12284 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12285 F:      drivers/soc/loongson/loongson2_guts.c
12286
12287 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12288 M:      zhanghongchen <zhanghongchen@loongson.cn>
12289 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12290 L:      linux-gpio@vger.kernel.org
12291 S:      Maintained
12292 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12293 F:      drivers/pinctrl/pinctrl-loongson2.c
12294
12295 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12296 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12297 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12298 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12299 L:      MPT-FusionLinux.pdl@broadcom.com
12300 L:      linux-scsi@vger.kernel.org
12301 S:      Supported
12302 W:      http://www.avagotech.com/support/
12303 F:      drivers/message/fusion/
12304 F:      drivers/scsi/mpt3sas/
12305
12306 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12307 M:      Matthew Wilcox <willy@infradead.org>
12308 L:      linux-scsi@vger.kernel.org
12309 S:      Maintained
12310 F:      drivers/scsi/sym53c8xx_2/
12311
12312 LTC1660 DAC DRIVER
12313 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12314 L:      linux-iio@vger.kernel.org
12315 S:      Maintained
12316 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12317 F:      drivers/iio/dac/ltc1660.c
12318
12319 LTC2688 IIO DAC DRIVER
12320 M:      Nuno Sá <nuno.sa@analog.com>
12321 L:      linux-iio@vger.kernel.org
12322 S:      Supported
12323 W:      https://ez.analog.com/linux-software-drivers
12324 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12325 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12326 F:      drivers/iio/dac/ltc2688.c
12327
12328 LTC2947 HARDWARE MONITOR DRIVER
12329 M:      Nuno Sá <nuno.sa@analog.com>
12330 L:      linux-hwmon@vger.kernel.org
12331 S:      Supported
12332 W:      https://ez.analog.com/linux-software-drivers
12333 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12334 F:      drivers/hwmon/ltc2947-core.c
12335 F:      drivers/hwmon/ltc2947-i2c.c
12336 F:      drivers/hwmon/ltc2947-spi.c
12337 F:      drivers/hwmon/ltc2947.h
12338
12339 LTC2983 IIO TEMPERATURE DRIVER
12340 M:      Nuno Sá <nuno.sa@analog.com>
12341 L:      linux-iio@vger.kernel.org
12342 S:      Supported
12343 W:      https://ez.analog.com/linux-software-drivers
12344 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12345 F:      drivers/iio/temperature/ltc2983.c
12346
12347 LTC4261 HARDWARE MONITOR DRIVER
12348 M:      Guenter Roeck <linux@roeck-us.net>
12349 L:      linux-hwmon@vger.kernel.org
12350 S:      Maintained
12351 F:      Documentation/hwmon/ltc4261.rst
12352 F:      drivers/hwmon/ltc4261.c
12353
12354 LTC4306 I2C MULTIPLEXER DRIVER
12355 M:      Michael Hennerich <michael.hennerich@analog.com>
12356 L:      linux-i2c@vger.kernel.org
12357 S:      Supported
12358 W:      https://ez.analog.com/linux-software-drivers
12359 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12360 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12361
12362 LTP (Linux Test Project)
12363 M:      Mike Frysinger <vapier@gentoo.org>
12364 M:      Cyril Hrubis <chrubis@suse.cz>
12365 M:      Wanlong Gao <wanlong.gao@gmail.com>
12366 M:      Jan Stancek <jstancek@redhat.com>
12367 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12368 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12369 L:      ltp@lists.linux.it (subscribers-only)
12370 S:      Maintained
12371 W:      http://linux-test-project.github.io/
12372 T:      git https://github.com/linux-test-project/ltp.git
12373
12374 LYNX 28G SERDES PHY DRIVER
12375 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12376 L:      netdev@vger.kernel.org
12377 S:      Supported
12378 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12379 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12380
12381 LYNX PCS MODULE
12382 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12383 L:      netdev@vger.kernel.org
12384 S:      Supported
12385 F:      drivers/net/pcs/pcs-lynx.c
12386 F:      include/linux/pcs-lynx.h
12387
12388 M68K ARCHITECTURE
12389 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12390 L:      linux-m68k@lists.linux-m68k.org
12391 S:      Maintained
12392 W:      http://www.linux-m68k.org/
12393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12394 F:      arch/m68k/
12395 F:      drivers/zorro/
12396
12397 M68K ON APPLE MACINTOSH
12398 M:      Joshua Thompson <funaho@jurai.org>
12399 L:      linux-m68k@lists.linux-m68k.org
12400 S:      Maintained
12401 W:      http://www.mac.linux-m68k.org/
12402 F:      arch/m68k/mac/
12403 F:      drivers/macintosh/adb-iop.c
12404 F:      drivers/macintosh/via-macii.c
12405
12406 M68K ON HP9000/300
12407 M:      Philip Blundell <philb@gnu.org>
12408 S:      Maintained
12409 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12410 F:      arch/m68k/hp300/
12411
12412 M88DS3103 MEDIA DRIVER
12413 M:      Antti Palosaari <crope@iki.fi>
12414 L:      linux-media@vger.kernel.org
12415 S:      Maintained
12416 W:      https://linuxtv.org
12417 W:      http://palosaari.fi/linux/
12418 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12419 T:      git git://linuxtv.org/anttip/media_tree.git
12420 F:      drivers/media/dvb-frontends/m88ds3103*
12421
12422 M88RS2000 MEDIA DRIVER
12423 M:      Malcolm Priestley <tvboxspy@gmail.com>
12424 L:      linux-media@vger.kernel.org
12425 S:      Maintained
12426 W:      https://linuxtv.org
12427 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12428 F:      drivers/media/dvb-frontends/m88rs2000*
12429
12430 MA901 MASTERKIT USB FM RADIO DRIVER
12431 M:      Alexey Klimov <klimov.linux@gmail.com>
12432 L:      linux-media@vger.kernel.org
12433 S:      Maintained
12434 T:      git git://linuxtv.org/media_tree.git
12435 F:      drivers/media/radio/radio-ma901.c
12436
12437 MAC80211
12438 M:      Johannes Berg <johannes@sipsolutions.net>
12439 L:      linux-wireless@vger.kernel.org
12440 S:      Maintained
12441 W:      https://wireless.wiki.kernel.org/
12442 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12445 F:      Documentation/networking/mac80211-injection.rst
12446 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12447 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12448 F:      include/net/mac80211.h
12449 F:      net/mac80211/
12450
12451 MAILBOX API
12452 M:      Jassi Brar <jassisinghbrar@gmail.com>
12453 L:      linux-kernel@vger.kernel.org
12454 S:      Maintained
12455 F:      Documentation/devicetree/bindings/mailbox/
12456 F:      drivers/mailbox/
12457 F:      include/dt-bindings/mailbox/
12458 F:      include/linux/mailbox_client.h
12459 F:      include/linux/mailbox_controller.h
12460
12461 MAILBOX ARM MHUv2
12462 M:      Viresh Kumar <viresh.kumar@linaro.org>
12463 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12464 L:      linux-kernel@vger.kernel.org
12465 S:      Maintained
12466 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12467 F:      drivers/mailbox/arm_mhuv2.c
12468 F:      include/linux/mailbox/arm_mhuv2_message.h
12469
12470 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12471 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12472 L:      linux-man@vger.kernel.org
12473 S:      Maintained
12474 W:      http://www.kernel.org/doc/man-pages
12475
12476 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12477 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12478 M:      Matt Johnston <matt@codeconstruct.com.au>
12479 L:      netdev@vger.kernel.org
12480 S:      Maintained
12481 F:      Documentation/networking/mctp.rst
12482 F:      drivers/net/mctp/
12483 F:      include/net/mctp.h
12484 F:      include/net/mctpdevice.h
12485 F:      include/net/netns/mctp.h
12486 F:      net/mctp/
12487
12488 MAPLE TREE
12489 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12490 L:      linux-mm@kvack.org
12491 S:      Supported
12492 F:      Documentation/core-api/maple_tree.rst
12493 F:      include/linux/maple_tree.h
12494 F:      include/trace/events/maple_tree.h
12495 F:      lib/maple_tree.c
12496 F:      lib/test_maple_tree.c
12497 F:      tools/testing/radix-tree/linux/maple_tree.h
12498 F:      tools/testing/radix-tree/maple.c
12499
12500 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12501 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12502 L:      linux-mips@vger.kernel.org
12503 S:      Maintained
12504 F:      arch/mips/boot/dts/img/pistachio*
12505
12506 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12507 M:      Andrew Lunn <andrew@lunn.ch>
12508 L:      netdev@vger.kernel.org
12509 S:      Maintained
12510 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12511 F:      Documentation/networking/devlink/mv88e6xxx.rst
12512 F:      drivers/net/dsa/mv88e6xxx/
12513 F:      include/linux/dsa/mv88e6xxx.h
12514 F:      include/linux/platform_data/mv88e6xxx.h
12515
12516 MARVELL ARMADA 3700 PHY DRIVERS
12517 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12518 S:      Maintained
12519 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12520 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12521 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12522 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12523
12524 MARVELL ARMADA 3700 SERIAL DRIVER
12525 M:      Pali Rohár <pali@kernel.org>
12526 S:      Maintained
12527 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12528 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12529 F:      drivers/tty/serial/mvebu-uart.c
12530
12531 MARVELL ARMADA DRM SUPPORT
12532 M:      Russell King <linux@armlinux.org.uk>
12533 S:      Maintained
12534 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12535 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12536 F:      Documentation/devicetree/bindings/display/armada/
12537 F:      drivers/gpu/drm/armada/
12538 F:      include/uapi/drm/armada_drm.h
12539
12540 MARVELL CRYPTO DRIVER
12541 M:      Boris Brezillon <bbrezillon@kernel.org>
12542 M:      Arnaud Ebalard <arno@natisbad.org>
12543 M:      Srujana Challa <schalla@marvell.com>
12544 L:      linux-crypto@vger.kernel.org
12545 S:      Maintained
12546 F:      drivers/crypto/marvell/
12547 F:      include/linux/soc/marvell/octeontx2/
12548
12549 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12550 M:      Mirko Lindner <mlindner@marvell.com>
12551 M:      Stephen Hemminger <stephen@networkplumber.org>
12552 L:      netdev@vger.kernel.org
12553 S:      Maintained
12554 F:      drivers/net/ethernet/marvell/sk*
12555
12556 MARVELL LIBERTAS WIRELESS DRIVER
12557 L:      libertas-dev@lists.infradead.org
12558 S:      Orphan
12559 F:      drivers/net/wireless/marvell/libertas/
12560
12561 MARVELL MACCHIATOBIN SUPPORT
12562 M:      Russell King <linux@armlinux.org.uk>
12563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12564 S:      Maintained
12565 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12566
12567 MARVELL MV643XX ETHERNET DRIVER
12568 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12569 L:      netdev@vger.kernel.org
12570 S:      Maintained
12571 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12572 F:      include/linux/mv643xx.h
12573
12574 MARVELL MV88X3310 PHY DRIVER
12575 M:      Russell King <linux@armlinux.org.uk>
12576 M:      Marek Behún <kabel@kernel.org>
12577 L:      netdev@vger.kernel.org
12578 S:      Maintained
12579 F:      drivers/net/phy/marvell10g.c
12580
12581 MARVELL MVEBU THERMAL DRIVER
12582 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12583 S:      Maintained
12584 F:      drivers/thermal/armada_thermal.c
12585
12586 MARVELL MVNETA ETHERNET DRIVER
12587 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12588 L:      netdev@vger.kernel.org
12589 S:      Maintained
12590 F:      drivers/net/ethernet/marvell/mvneta.*
12591
12592 MARVELL MVPP2 ETHERNET DRIVER
12593 M:      Marcin Wojtas <mw@semihalf.com>
12594 M:      Russell King <linux@armlinux.org.uk>
12595 L:      netdev@vger.kernel.org
12596 S:      Maintained
12597 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12598 F:      drivers/net/ethernet/marvell/mvpp2/
12599
12600 MARVELL MWIFIEX WIRELESS DRIVER
12601 M:      Amitkumar Karwar <amitkarwar@gmail.com>
12602 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12603 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12604 M:      Xinming Hu <huxinming820@gmail.com>
12605 L:      linux-wireless@vger.kernel.org
12606 S:      Maintained
12607 F:      drivers/net/wireless/marvell/mwifiex/
12608
12609 MARVELL MWL8K WIRELESS DRIVER
12610 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12611 L:      linux-wireless@vger.kernel.org
12612 S:      Odd Fixes
12613 F:      drivers/net/wireless/marvell/mwl8k.c
12614
12615 MARVELL NAND CONTROLLER DRIVER
12616 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12617 L:      linux-mtd@lists.infradead.org
12618 S:      Maintained
12619 F:      drivers/mtd/nand/raw/marvell_nand.c
12620
12621 MARVELL OCTEON ENDPOINT DRIVER
12622 M:      Veerasenareddy Burru <vburru@marvell.com>
12623 M:      Sathesh Edara <sedara@marvell.com>
12624 L:      netdev@vger.kernel.org
12625 S:      Supported
12626 F:      drivers/net/ethernet/marvell/octeon_ep
12627
12628 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12629 M:      Sunil Goutham <sgoutham@marvell.com>
12630 M:      Geetha sowjanya <gakula@marvell.com>
12631 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12632 M:      hariprasad <hkelam@marvell.com>
12633 L:      netdev@vger.kernel.org
12634 S:      Supported
12635 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12636 F:      include/linux/soc/marvell/octeontx2/
12637
12638 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12639 M:      Sunil Goutham <sgoutham@marvell.com>
12640 M:      Linu Cherian <lcherian@marvell.com>
12641 M:      Geetha sowjanya <gakula@marvell.com>
12642 M:      Jerin Jacob <jerinj@marvell.com>
12643 M:      hariprasad <hkelam@marvell.com>
12644 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12645 L:      netdev@vger.kernel.org
12646 S:      Supported
12647 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12648 F:      drivers/net/ethernet/marvell/octeontx2/af/
12649
12650 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12651 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12652 S:      Supported
12653 W:      https://github.com/Marvell-switching/switchdev-prestera
12654 F:      drivers/net/ethernet/marvell/prestera/
12655
12656 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12657 M:      Nicolas Pitre <nico@fluxnic.net>
12658 S:      Odd Fixes
12659 F:      drivers/mmc/host/mvsdio.*
12660
12661 MARVELL USB MDIO CONTROLLER DRIVER
12662 M:      Tobias Waldekranz <tobias@waldekranz.com>
12663 L:      netdev@vger.kernel.org
12664 S:      Maintained
12665 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12666 F:      drivers/net/mdio/mdio-mvusb.c
12667
12668 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12669 M:      Hu Ziji <huziji@marvell.com>
12670 L:      linux-mmc@vger.kernel.org
12671 S:      Supported
12672 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12673 F:      drivers/mmc/host/sdhci-xenon*
12674
12675 MATROX FRAMEBUFFER DRIVER
12676 L:      linux-fbdev@vger.kernel.org
12677 S:      Orphan
12678 F:      drivers/video/fbdev/matrox/matroxfb_*
12679 F:      include/uapi/linux/matroxfb.h
12680
12681 MAX15301 DRIVER
12682 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12683 L:      linux-hwmon@vger.kernel.org
12684 S:      Maintained
12685 F:      Documentation/hwmon/max15301.rst
12686 F:      drivers/hwmon/pmbus/max15301.c
12687
12688 MAX16065 HARDWARE MONITOR DRIVER
12689 M:      Guenter Roeck <linux@roeck-us.net>
12690 L:      linux-hwmon@vger.kernel.org
12691 S:      Maintained
12692 F:      Documentation/hwmon/max16065.rst
12693 F:      drivers/hwmon/max16065.c
12694
12695 MAX2175 SDR TUNER DRIVER
12696 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12697 L:      linux-media@vger.kernel.org
12698 S:      Maintained
12699 T:      git git://linuxtv.org/media_tree.git
12700 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12701 F:      Documentation/userspace-api/media/drivers/max2175.rst
12702 F:      drivers/media/i2c/max2175*
12703 F:      include/uapi/linux/max2175.h
12704
12705 MAX31827 TEMPERATURE SWITCH DRIVER
12706 M:      Daniel Matyas <daniel.matyas@analog.com>
12707 L:      linux-hwmon@vger.kernel.org
12708 S:      Supported
12709 W:      http://ez.analog.com/community/linux-device-drivers
12710 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12711 F:      Documentation/hwmon/max31827.rst
12712 F:      drivers/hwmon/max31827.c
12713
12714 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12715 L:      linux-hwmon@vger.kernel.org
12716 S:      Orphan
12717 F:      Documentation/hwmon/max6650.rst
12718 F:      drivers/hwmon/max6650.c
12719
12720 MAX6697 HARDWARE MONITOR DRIVER
12721 M:      Guenter Roeck <linux@roeck-us.net>
12722 L:      linux-hwmon@vger.kernel.org
12723 S:      Maintained
12724 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12725 F:      Documentation/hwmon/max6697.rst
12726 F:      drivers/hwmon/max6697.c
12727 F:      include/linux/platform_data/max6697.h
12728
12729 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12730 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12731 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12732 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12733 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12734 L:      linux-media@vger.kernel.org
12735 S:      Maintained
12736 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12737 F:      drivers/media/i2c/max9286.c
12738
12739 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12740 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12741 L:      linux-media@vger.kernel.org
12742 S:      Maintained
12743 F:      drivers/staging/media/max96712/max96712.c
12744
12745 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12746 M:      Peter Rosin <peda@axentia.se>
12747 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12748 S:      Maintained
12749 F:      Documentation/devicetree/bindings/sound/max9860.txt
12750 F:      sound/soc/codecs/max9860.*
12751
12752 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12753 M:      Andreas Klinger <ak@it-klinger.de>
12754 L:      linux-iio@vger.kernel.org
12755 S:      Maintained
12756 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12757 F:      drivers/iio/proximity/mb1232.c
12758
12759 MAXIM MAX11205 DRIVER
12760 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12761 L:      linux-iio@vger.kernel.org
12762 S:      Supported
12763 W:      https://ez.analog.com/linux-software-drivers
12764 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12765 F:      drivers/iio/adc/max11205.c
12766
12767 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12768 R:      Iskren Chernev <iskren.chernev@gmail.com>
12769 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12770 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12771 R:      Matheus Castello <matheus@castello.eng.br>
12772 L:      linux-pm@vger.kernel.org
12773 S:      Maintained
12774 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12775 F:      drivers/power/supply/max17040_battery.c
12776
12777 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12778 R:      Hans de Goede <hdegoede@redhat.com>
12779 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12780 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12781 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12782 R:      Purism Kernel Team <kernel@puri.sm>
12783 L:      linux-pm@vger.kernel.org
12784 S:      Maintained
12785 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12786 F:      drivers/power/supply/max17042_battery.c
12787
12788 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12789 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12790 L:      linux-kernel@vger.kernel.org
12791 S:      Maintained
12792 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12793 F:      drivers/regulator/max20086-regulator.c
12794
12795 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12796 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12797 L:      linux-iio@vger.kernel.org
12798 S:      Maintained
12799 F:      drivers/iio/temperature/max30208.c
12800
12801 MAXIM MAX77650 PMIC MFD DRIVER
12802 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12803 L:      linux-kernel@vger.kernel.org
12804 S:      Maintained
12805 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12806 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12807 F:      drivers/gpio/gpio-max77650.c
12808 F:      drivers/input/misc/max77650-onkey.c
12809 F:      drivers/leds/leds-max77650.c
12810 F:      drivers/mfd/max77650.c
12811 F:      drivers/power/supply/max77650-charger.c
12812 F:      drivers/regulator/max77650-regulator.c
12813 F:      include/linux/mfd/max77650.h
12814
12815 MAXIM MAX77714 PMIC MFD DRIVER
12816 M:      Luca Ceresoli <luca@lucaceresoli.net>
12817 S:      Maintained
12818 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12819 F:      drivers/mfd/max77714.c
12820 F:      include/linux/mfd/max77714.h
12821
12822 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12823 M:      Javier Martinez Canillas <javier@dowhile0.org>
12824 L:      linux-kernel@vger.kernel.org
12825 S:      Supported
12826 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12827 F:      drivers/regulator/max77802-regulator.c
12828 F:      include/dt-bindings/*/*max77802.h
12829
12830 MAXIM MAX77976 BATTERY CHARGER
12831 M:      Luca Ceresoli <luca@lucaceresoli.net>
12832 S:      Supported
12833 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12834 F:      drivers/power/supply/max77976_charger.c
12835
12836 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12837 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12838 L:      linux-pm@vger.kernel.org
12839 S:      Supported
12840 B:      mailto:linux-samsung-soc@vger.kernel.org
12841 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12842 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12843 F:      drivers/power/supply/max14577_charger.c
12844 F:      drivers/power/supply/max77693_charger.c
12845
12846 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12847 M:      Chanwoo Choi <cw00.choi@samsung.com>
12848 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12849 L:      linux-kernel@vger.kernel.org
12850 S:      Supported
12851 B:      mailto:linux-samsung-soc@vger.kernel.org
12852 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12853 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12854 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12855 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12856 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12857 F:      drivers/*/*max77843.c
12858 F:      drivers/*/max14577*.c
12859 F:      drivers/*/max77686*.c
12860 F:      drivers/*/max77693*.c
12861 F:      drivers/clk/clk-max77686.c
12862 F:      drivers/extcon/extcon-max14577.c
12863 F:      drivers/extcon/extcon-max77693.c
12864 F:      drivers/rtc/rtc-max77686.c
12865 F:      include/linux/mfd/max14577*.h
12866 F:      include/linux/mfd/max77686*.h
12867 F:      include/linux/mfd/max77693*.h
12868
12869 MAXIRADIO FM RADIO RECEIVER DRIVER
12870 M:      Hans Verkuil <hverkuil@xs4all.nl>
12871 L:      linux-media@vger.kernel.org
12872 S:      Maintained
12873 W:      https://linuxtv.org
12874 T:      git git://linuxtv.org/media_tree.git
12875 F:      drivers/media/radio/radio-maxiradio*
12876
12877 MAXLINEAR ETHERNET PHY DRIVER
12878 M:      Xu Liang <lxu@maxlinear.com>
12879 L:      netdev@vger.kernel.org
12880 S:      Supported
12881 F:      drivers/net/phy/mxl-gpy.c
12882
12883 MCAN MMIO DEVICE DRIVER
12884 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12885 L:      linux-can@vger.kernel.org
12886 S:      Maintained
12887 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12888 F:      drivers/net/can/m_can/m_can.c
12889 F:      drivers/net/can/m_can/m_can.h
12890 F:      drivers/net/can/m_can/m_can_platform.c
12891
12892 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12893 R:      Yasushi SHOJI <yashi@spacecubics.com>
12894 L:      linux-can@vger.kernel.org
12895 S:      Maintained
12896 F:      drivers/net/can/usb/mcba_usb.c
12897
12898 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12899 M:      Rishi Gupta <gupt21@gmail.com>
12900 L:      linux-i2c@vger.kernel.org
12901 L:      linux-input@vger.kernel.org
12902 S:      Maintained
12903 F:      drivers/hid/hid-mcp2221.c
12904
12905 MCP251XFD SPI-CAN NETWORK DRIVER
12906 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12907 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12908 R:      Thomas Kopp <thomas.kopp@microchip.com>
12909 L:      linux-can@vger.kernel.org
12910 S:      Maintained
12911 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12912 F:      drivers/net/can/spi/mcp251xfd/
12913
12914 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12915 M:      Peter Rosin <peda@axentia.se>
12916 L:      linux-iio@vger.kernel.org
12917 S:      Maintained
12918 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12919 F:      drivers/iio/potentiometer/mcp4018.c
12920 F:      drivers/iio/potentiometer/mcp4531.c
12921
12922 MCR20A IEEE-802.15.4 RADIO DRIVER
12923 M:      Stefan Schmidt <stefan@datenfreihafen.org>
12924 L:      linux-wpan@vger.kernel.org
12925 S:      Odd Fixes
12926 W:      https://github.com/xueliu/mcr20a-linux
12927 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12928 F:      drivers/net/ieee802154/mcr20a.c
12929 F:      drivers/net/ieee802154/mcr20a.h
12930
12931 MDIO REGMAP DRIVER
12932 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
12933 L:      netdev@vger.kernel.org
12934 S:      Maintained
12935 F:      drivers/net/mdio/mdio-regmap.c
12936 F:      include/linux/mdio/mdio-regmap.h
12937
12938 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12939 M:      William Breathitt Gray <william.gray@linaro.org>
12940 L:      linux-iio@vger.kernel.org
12941 S:      Maintained
12942 F:      drivers/iio/dac/cio-dac.c
12943
12944 MEDIA CONTROLLER FRAMEWORK
12945 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12946 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12947 L:      linux-media@vger.kernel.org
12948 S:      Supported
12949 W:      https://www.linuxtv.org
12950 T:      git git://linuxtv.org/media_tree.git
12951 F:      drivers/media/mc/
12952 F:      include/media/media-*.h
12953 F:      include/uapi/linux/media.h
12954
12955 MEDIA DRIVER FOR FREESCALE IMX PXP
12956 M:      Philipp Zabel <p.zabel@pengutronix.de>
12957 L:      linux-media@vger.kernel.org
12958 S:      Maintained
12959 T:      git git://linuxtv.org/media_tree.git
12960 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12961
12962 MEDIA DRIVERS FOR ASCOT2E
12963 M:      Sergey Kozlov <serjk@netup.ru>
12964 M:      Abylay Ospan <aospan@netup.ru>
12965 L:      linux-media@vger.kernel.org
12966 S:      Supported
12967 W:      https://linuxtv.org
12968 W:      http://netup.tv/
12969 T:      git git://linuxtv.org/media_tree.git
12970 F:      drivers/media/dvb-frontends/ascot2e*
12971
12972 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12973 M:      Jasmin Jessich <jasmin@anw.at>
12974 L:      linux-media@vger.kernel.org
12975 S:      Maintained
12976 W:      https://linuxtv.org
12977 T:      git git://linuxtv.org/media_tree.git
12978 F:      drivers/media/dvb-frontends/cxd2099*
12979
12980 MEDIA DRIVERS FOR CXD2841ER
12981 M:      Sergey Kozlov <serjk@netup.ru>
12982 M:      Abylay Ospan <aospan@netup.ru>
12983 L:      linux-media@vger.kernel.org
12984 S:      Supported
12985 W:      https://linuxtv.org
12986 W:      http://netup.tv/
12987 T:      git git://linuxtv.org/media_tree.git
12988 F:      drivers/media/dvb-frontends/cxd2841er*
12989
12990 MEDIA DRIVERS FOR CXD2880
12991 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12992 L:      linux-media@vger.kernel.org
12993 S:      Supported
12994 W:      http://linuxtv.org/
12995 T:      git git://linuxtv.org/media_tree.git
12996 F:      drivers/media/dvb-frontends/cxd2880/*
12997 F:      drivers/media/spi/cxd2880*
12998
12999 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13000 L:      linux-media@vger.kernel.org
13001 S:      Orphan
13002 W:      https://linuxtv.org
13003 T:      git git://linuxtv.org/media_tree.git
13004 F:      drivers/media/pci/ddbridge/*
13005
13006 MEDIA DRIVERS FOR FREESCALE IMX
13007 M:      Steve Longerbeam <slongerbeam@gmail.com>
13008 M:      Philipp Zabel <p.zabel@pengutronix.de>
13009 L:      linux-media@vger.kernel.org
13010 S:      Maintained
13011 T:      git git://linuxtv.org/media_tree.git
13012 F:      Documentation/admin-guide/media/imx.rst
13013 F:      Documentation/devicetree/bindings/media/imx.txt
13014 F:      drivers/staging/media/imx/
13015 F:      include/linux/imx-media.h
13016 F:      include/media/imx.h
13017
13018 MEDIA DRIVERS FOR FREESCALE IMX7
13019 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13020 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13021 L:      linux-media@vger.kernel.org
13022 S:      Maintained
13023 T:      git git://linuxtv.org/media_tree.git
13024 F:      Documentation/admin-guide/media/imx7.rst
13025 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13026 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13027 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13028 F:      drivers/media/platform/nxp/imx7-media-csi.c
13029
13030 MEDIA DRIVERS FOR HELENE
13031 M:      Abylay Ospan <aospan@netup.ru>
13032 L:      linux-media@vger.kernel.org
13033 S:      Supported
13034 W:      https://linuxtv.org
13035 W:      http://netup.tv/
13036 T:      git git://linuxtv.org/media_tree.git
13037 F:      drivers/media/dvb-frontends/helene*
13038
13039 MEDIA DRIVERS FOR HORUS3A
13040 M:      Sergey Kozlov <serjk@netup.ru>
13041 M:      Abylay Ospan <aospan@netup.ru>
13042 L:      linux-media@vger.kernel.org
13043 S:      Supported
13044 W:      https://linuxtv.org
13045 W:      http://netup.tv/
13046 T:      git git://linuxtv.org/media_tree.git
13047 F:      drivers/media/dvb-frontends/horus3a*
13048
13049 MEDIA DRIVERS FOR LNBH25
13050 M:      Sergey Kozlov <serjk@netup.ru>
13051 M:      Abylay Ospan <aospan@netup.ru>
13052 L:      linux-media@vger.kernel.org
13053 S:      Supported
13054 W:      https://linuxtv.org
13055 W:      http://netup.tv/
13056 T:      git git://linuxtv.org/media_tree.git
13057 F:      drivers/media/dvb-frontends/lnbh25*
13058
13059 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13060 L:      linux-media@vger.kernel.org
13061 S:      Orphan
13062 W:      https://linuxtv.org
13063 T:      git git://linuxtv.org/media_tree.git
13064 F:      drivers/media/dvb-frontends/mxl5xx*
13065
13066 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13067 M:      Sergey Kozlov <serjk@netup.ru>
13068 M:      Abylay Ospan <aospan@netup.ru>
13069 L:      linux-media@vger.kernel.org
13070 S:      Supported
13071 W:      https://linuxtv.org
13072 W:      http://netup.tv/
13073 T:      git git://linuxtv.org/media_tree.git
13074 F:      drivers/media/pci/netup_unidvb/*
13075
13076 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13077 M:      Dmitry Osipenko <digetx@gmail.com>
13078 L:      linux-media@vger.kernel.org
13079 L:      linux-tegra@vger.kernel.org
13080 S:      Maintained
13081 T:      git git://linuxtv.org/media_tree.git
13082 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13083 F:      drivers/media/platform/nvidia/tegra-vde/
13084
13085 MEDIA DRIVERS FOR RENESAS - CEU
13086 M:      Jacopo Mondi <jacopo@jmondi.org>
13087 L:      linux-media@vger.kernel.org
13088 L:      linux-renesas-soc@vger.kernel.org
13089 S:      Supported
13090 T:      git git://linuxtv.org/media_tree.git
13091 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13092 F:      drivers/media/platform/renesas/renesas-ceu.c
13093 F:      include/media/drv-intf/renesas-ceu.h
13094
13095 MEDIA DRIVERS FOR RENESAS - DRIF
13096 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13097 L:      linux-media@vger.kernel.org
13098 L:      linux-renesas-soc@vger.kernel.org
13099 S:      Supported
13100 T:      git git://linuxtv.org/media_tree.git
13101 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13102 F:      drivers/media/platform/renesas/rcar_drif.c
13103
13104 MEDIA DRIVERS FOR RENESAS - FCP
13105 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13106 L:      linux-media@vger.kernel.org
13107 L:      linux-renesas-soc@vger.kernel.org
13108 S:      Supported
13109 T:      git git://linuxtv.org/media_tree.git
13110 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13111 F:      drivers/media/platform/renesas/rcar-fcp.c
13112 F:      include/media/rcar-fcp.h
13113
13114 MEDIA DRIVERS FOR RENESAS - FDP1
13115 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13116 L:      linux-media@vger.kernel.org
13117 L:      linux-renesas-soc@vger.kernel.org
13118 S:      Supported
13119 T:      git git://linuxtv.org/media_tree.git
13120 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13121 F:      drivers/media/platform/renesas/rcar_fdp1.c
13122
13123 MEDIA DRIVERS FOR RENESAS - VIN
13124 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13125 L:      linux-media@vger.kernel.org
13126 L:      linux-renesas-soc@vger.kernel.org
13127 S:      Supported
13128 T:      git git://linuxtv.org/media_tree.git
13129 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13130 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13131 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13132 F:      drivers/media/platform/renesas/rcar-isp.c
13133 F:      drivers/media/platform/renesas/rcar-vin/
13134
13135 MEDIA DRIVERS FOR RENESAS - VSP1
13136 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13137 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13138 L:      linux-media@vger.kernel.org
13139 L:      linux-renesas-soc@vger.kernel.org
13140 S:      Supported
13141 T:      git git://linuxtv.org/media_tree.git
13142 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13143 F:      drivers/media/platform/renesas/vsp1/
13144
13145 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13146 L:      linux-media@vger.kernel.org
13147 S:      Orphan
13148 W:      https://linuxtv.org
13149 T:      git git://linuxtv.org/media_tree.git
13150 F:      drivers/media/dvb-frontends/stv0910*
13151
13152 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13153 L:      linux-media@vger.kernel.org
13154 S:      Orphan
13155 W:      https://linuxtv.org
13156 T:      git git://linuxtv.org/media_tree.git
13157 F:      drivers/media/dvb-frontends/stv6111*
13158
13159 MEDIA DRIVERS FOR STM32 - DCMI
13160 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13161 L:      linux-media@vger.kernel.org
13162 S:      Supported
13163 T:      git git://linuxtv.org/media_tree.git
13164 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13165 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13166
13167 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13168 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13169 L:      linux-media@vger.kernel.org
13170 S:      Maintained
13171 W:      https://linuxtv.org
13172 Q:      http://patchwork.kernel.org/project/linux-media/list/
13173 T:      git git://linuxtv.org/media_tree.git
13174 F:      Documentation/admin-guide/media/
13175 F:      Documentation/devicetree/bindings/media/
13176 F:      Documentation/driver-api/media/
13177 F:      Documentation/userspace-api/media/
13178 F:      drivers/media/
13179 F:      drivers/staging/media/
13180 F:      include/dt-bindings/media/
13181 F:      include/linux/platform_data/media/
13182 F:      include/media/
13183 F:      include/uapi/linux/dvb/
13184 F:      include/uapi/linux/ivtv*
13185 F:      include/uapi/linux/media.h
13186 F:      include/uapi/linux/uvcvideo.h
13187 F:      include/uapi/linux/v4l2-*
13188 F:      include/uapi/linux/videodev2.h
13189
13190 MEDIATEK BLUETOOTH DRIVER
13191 M:      Sean Wang <sean.wang@mediatek.com>
13192 L:      linux-bluetooth@vger.kernel.org
13193 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13194 S:      Maintained
13195 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13196 F:      drivers/bluetooth/btmtkuart.c
13197
13198 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13199 M:      Sean Wang <sean.wang@mediatek.com>
13200 L:      linux-pm@vger.kernel.org
13201 S:      Maintained
13202 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13203 F:      drivers/power/reset/mt6323-poweroff.c
13204
13205 MEDIATEK CIR DRIVER
13206 M:      Sean Wang <sean.wang@mediatek.com>
13207 S:      Maintained
13208 F:      drivers/media/rc/mtk-cir.c
13209
13210 MEDIATEK DMA DRIVER
13211 M:      Sean Wang <sean.wang@mediatek.com>
13212 L:      dmaengine@vger.kernel.org
13213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13214 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13215 S:      Maintained
13216 F:      Documentation/devicetree/bindings/dma/mtk-*
13217 F:      drivers/dma/mediatek/
13218
13219 MEDIATEK ETHERNET DRIVER
13220 M:      Felix Fietkau <nbd@nbd.name>
13221 M:      John Crispin <john@phrozen.org>
13222 M:      Sean Wang <sean.wang@mediatek.com>
13223 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13224 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13225 L:      netdev@vger.kernel.org
13226 S:      Maintained
13227 F:      drivers/net/ethernet/mediatek/
13228
13229 MEDIATEK ETHERNET PCS DRIVER
13230 M:      Alexander Couzens <lynxis@fe80.eu>
13231 M:      Daniel Golle <daniel@makrotopia.org>
13232 L:      netdev@vger.kernel.org
13233 S:      Maintained
13234 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13235 F:      include/linux/pcs/pcs-mtk-lynxi.h
13236
13237 MEDIATEK ETHERNET PHY DRIVERS
13238 M:      Daniel Golle <daniel@makrotopia.org>
13239 M:      Qingfang Deng <dqfext@gmail.com>
13240 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13241 L:      netdev@vger.kernel.org
13242 S:      Maintained
13243 F:      drivers/net/phy/mediatek-ge-soc.c
13244 F:      drivers/net/phy/mediatek-ge.c
13245
13246 MEDIATEK I2C CONTROLLER DRIVER
13247 M:      Qii Wang <qii.wang@mediatek.com>
13248 L:      linux-i2c@vger.kernel.org
13249 S:      Maintained
13250 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13251 F:      drivers/i2c/busses/i2c-mt65xx.c
13252
13253 MEDIATEK IOMMU DRIVER
13254 M:      Yong Wu <yong.wu@mediatek.com>
13255 L:      iommu@lists.linux.dev
13256 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13257 S:      Supported
13258 F:      Documentation/devicetree/bindings/iommu/mediatek*
13259 F:      drivers/iommu/mtk_iommu*
13260 F:      include/dt-bindings/memory/mt*-port.h
13261
13262 MEDIATEK JPEG DRIVER
13263 M:      Bin Liu <bin.liu@mediatek.com>
13264 S:      Supported
13265 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13266 F:      drivers/media/platform/mediatek/jpeg/
13267
13268 MEDIATEK KEYPAD DRIVER
13269 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13270 S:      Supported
13271 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13272 F:      drivers/input/keyboard/mt6779-keypad.c
13273
13274 MEDIATEK MDP DRIVER
13275 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13276 M:      Houlong Wei <houlong.wei@mediatek.com>
13277 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13278 S:      Supported
13279 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13280 F:      drivers/media/platform/mediatek/mdp/
13281 F:      drivers/media/platform/mediatek/vpu/
13282
13283 MEDIATEK MEDIA DRIVER
13284 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13285 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13286 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13287 S:      Supported
13288 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13289 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13290 F:      drivers/media/platform/mediatek/vcodec/
13291 F:      drivers/media/platform/mediatek/vpu/
13292
13293 MEDIATEK MMC/SD/SDIO DRIVER
13294 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13295 S:      Maintained
13296 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13297 F:      drivers/mmc/host/mtk-sd.c
13298
13299 MEDIATEK MT76 WIRELESS LAN DRIVER
13300 M:      Felix Fietkau <nbd@nbd.name>
13301 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13302 M:      Ryder Lee <ryder.lee@mediatek.com>
13303 R:      Shayne Chen <shayne.chen@mediatek.com>
13304 R:      Sean Wang <sean.wang@mediatek.com>
13305 L:      linux-wireless@vger.kernel.org
13306 S:      Maintained
13307 T:      git https://github.com/nbd168/wireless
13308 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13309 F:      drivers/net/wireless/mediatek/mt76/
13310
13311 MEDIATEK MT7601U WIRELESS LAN DRIVER
13312 M:      Jakub Kicinski <kuba@kernel.org>
13313 L:      linux-wireless@vger.kernel.org
13314 S:      Maintained
13315 F:      drivers/net/wireless/mediatek/mt7601u/
13316
13317 MEDIATEK MT7621 CLOCK DRIVER
13318 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13319 S:      Maintained
13320 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13321 F:      drivers/clk/ralink/clk-mt7621.c
13322
13323 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13324 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13325 S:      Maintained
13326 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13327 F:      drivers/pci/controller/pcie-mt7621.c
13328
13329 MEDIATEK MT7621 PHY PCI DRIVER
13330 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13331 S:      Maintained
13332 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13333 F:      drivers/phy/ralink/phy-mt7621-pci.c
13334
13335 MEDIATEK MT7621/28/88 I2C DRIVER
13336 M:      Stefan Roese <sr@denx.de>
13337 L:      linux-i2c@vger.kernel.org
13338 S:      Maintained
13339 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13340 F:      drivers/i2c/busses/i2c-mt7621.c
13341
13342 MEDIATEK MTMIPS CLOCK DRIVER
13343 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13344 S:      Maintained
13345 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13346 F:      drivers/clk/ralink/clk-mtmips.c
13347
13348 MEDIATEK NAND CONTROLLER DRIVER
13349 L:      linux-mtd@lists.infradead.org
13350 S:      Orphan
13351 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13352 F:      drivers/mtd/nand/raw/mtk_*
13353
13354 MEDIATEK PMIC LED DRIVER
13355 M:      Sean Wang <sean.wang@mediatek.com>
13356 S:      Maintained
13357 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13358 F:      drivers/leds/leds-mt6323.c
13359
13360 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13361 M:      Sean Wang <sean.wang@mediatek.com>
13362 S:      Maintained
13363 F:      drivers/char/hw_random/mtk-rng.c
13364
13365 MEDIATEK SMI DRIVER
13366 M:      Yong Wu <yong.wu@mediatek.com>
13367 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13368 S:      Supported
13369 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13370 F:      drivers/memory/mtk-smi.c
13371 F:      include/soc/mediatek/smi.h
13372
13373 MEDIATEK SWITCH DRIVER
13374 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13375 M:      Daniel Golle <daniel@makrotopia.org>
13376 M:      Landen Chao <Landen.Chao@mediatek.com>
13377 M:      DENG Qingfang <dqfext@gmail.com>
13378 M:      Sean Wang <sean.wang@mediatek.com>
13379 L:      netdev@vger.kernel.org
13380 S:      Maintained
13381 F:      drivers/net/dsa/mt7530-mdio.c
13382 F:      drivers/net/dsa/mt7530-mmio.c
13383 F:      drivers/net/dsa/mt7530.*
13384 F:      net/dsa/tag_mtk.c
13385
13386 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13387 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13388 M:      Intel Corporation <linuxwwan@intel.com>
13389 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13390 R:      Liu Haijun <haijun.liu@mediatek.com>
13391 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13392 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13393 L:      netdev@vger.kernel.org
13394 S:      Supported
13395 F:      drivers/net/wwan/t7xx/
13396
13397 MEDIATEK USB3 DRD IP DRIVER
13398 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13399 L:      linux-usb@vger.kernel.org
13400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13401 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13402 S:      Maintained
13403 F:      Documentation/devicetree/bindings/usb/mediatek,*
13404 F:      drivers/usb/host/xhci-mtk*
13405 F:      drivers/usb/mtu3/
13406
13407 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13408 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13409 M:      Martin Donnelly <martin.donnelly@ge.com>
13410 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13411 S:      Maintained
13412 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13413 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13414
13415 MEGARAID SCSI/SAS DRIVERS
13416 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13417 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13418 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13419 L:      megaraidlinux.pdl@broadcom.com
13420 L:      linux-scsi@vger.kernel.org
13421 S:      Maintained
13422 W:      http://www.avagotech.com/support/
13423 F:      Documentation/scsi/megaraid.rst
13424 F:      drivers/scsi/megaraid.*
13425 F:      drivers/scsi/megaraid/
13426
13427 MELEXIS MLX90614 DRIVER
13428 M:      Crt Mori <cmo@melexis.com>
13429 L:      linux-iio@vger.kernel.org
13430 S:      Supported
13431 W:      http://www.melexis.com
13432 F:      drivers/iio/temperature/mlx90614.c
13433
13434 MELEXIS MLX90632 DRIVER
13435 M:      Crt Mori <cmo@melexis.com>
13436 L:      linux-iio@vger.kernel.org
13437 S:      Supported
13438 W:      http://www.melexis.com
13439 F:      drivers/iio/temperature/mlx90632.c
13440
13441 MELFAS MIP4 TOUCHSCREEN DRIVER
13442 M:      Sangwon Jee <jeesw@melfas.com>
13443 S:      Supported
13444 W:      http://www.melfas.com
13445 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13446 F:      drivers/input/touchscreen/melfas_mip4.c
13447
13448 MELLANOX BLUEFIELD I2C DRIVER
13449 M:      Khalil Blaiech <kblaiech@nvidia.com>
13450 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13451 L:      linux-i2c@vger.kernel.org
13452 S:      Supported
13453 F:      drivers/i2c/busses/i2c-mlxbf.c
13454
13455 MELLANOX ETHERNET DRIVER (mlx4_en)
13456 M:      Tariq Toukan <tariqt@nvidia.com>
13457 L:      netdev@vger.kernel.org
13458 S:      Supported
13459 W:      http://www.mellanox.com
13460 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13461 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13462
13463 MELLANOX ETHERNET DRIVER (mlx5e)
13464 M:      Saeed Mahameed <saeedm@nvidia.com>
13465 L:      netdev@vger.kernel.org
13466 S:      Supported
13467 W:      http://www.mellanox.com
13468 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13469 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13470
13471 MELLANOX ETHERNET INNOVA DRIVERS
13472 R:      Boris Pismenny <borisp@nvidia.com>
13473 L:      netdev@vger.kernel.org
13474 S:      Supported
13475 W:      http://www.mellanox.com
13476 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13477 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13478 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13479 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13480
13481 MELLANOX ETHERNET SWITCH DRIVERS
13482 M:      Ido Schimmel <idosch@nvidia.com>
13483 M:      Petr Machata <petrm@nvidia.com>
13484 L:      netdev@vger.kernel.org
13485 S:      Supported
13486 W:      http://www.mellanox.com
13487 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13488 F:      drivers/net/ethernet/mellanox/mlxsw/
13489 F:      tools/testing/selftests/drivers/net/mlxsw/
13490
13491 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13492 M:      mlxsw@nvidia.com
13493 L:      netdev@vger.kernel.org
13494 S:      Supported
13495 W:      http://www.mellanox.com
13496 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13497 F:      drivers/net/ethernet/mellanox/mlxfw/
13498
13499 MELLANOX HARDWARE PLATFORM SUPPORT
13500 M:      Hans de Goede <hdegoede@redhat.com>
13501 M:      Mark Gross <markgross@kernel.org>
13502 M:      Vadim Pasternak <vadimp@nvidia.com>
13503 L:      platform-driver-x86@vger.kernel.org
13504 S:      Supported
13505 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13506 F:      drivers/platform/mellanox/
13507 F:      include/linux/platform_data/mlxreg.h
13508
13509 MELLANOX MLX4 core VPI driver
13510 M:      Tariq Toukan <tariqt@nvidia.com>
13511 L:      netdev@vger.kernel.org
13512 L:      linux-rdma@vger.kernel.org
13513 S:      Supported
13514 W:      http://www.mellanox.com
13515 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13516 F:      drivers/net/ethernet/mellanox/mlx4/
13517 F:      include/linux/mlx4/
13518
13519 MELLANOX MLX4 IB driver
13520 M:      Yishai Hadas <yishaih@nvidia.com>
13521 L:      linux-rdma@vger.kernel.org
13522 S:      Supported
13523 W:      http://www.mellanox.com
13524 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13525 F:      drivers/infiniband/hw/mlx4/
13526 F:      include/linux/mlx4/
13527 F:      include/uapi/rdma/mlx4-abi.h
13528
13529 MELLANOX MLX5 core VPI driver
13530 M:      Saeed Mahameed <saeedm@nvidia.com>
13531 M:      Leon Romanovsky <leonro@nvidia.com>
13532 L:      netdev@vger.kernel.org
13533 L:      linux-rdma@vger.kernel.org
13534 S:      Supported
13535 W:      http://www.mellanox.com
13536 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13537 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13538 F:      drivers/net/ethernet/mellanox/mlx5/core/
13539 F:      include/linux/mlx5/
13540
13541 MELLANOX MLX5 IB driver
13542 M:      Leon Romanovsky <leonro@nvidia.com>
13543 L:      linux-rdma@vger.kernel.org
13544 S:      Supported
13545 W:      http://www.mellanox.com
13546 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13547 F:      drivers/infiniband/hw/mlx5/
13548 F:      include/linux/mlx5/
13549 F:      include/uapi/rdma/mlx5-abi.h
13550
13551 MELLANOX MLXCPLD I2C AND MUX DRIVER
13552 M:      Vadim Pasternak <vadimp@nvidia.com>
13553 M:      Michael Shych <michaelsh@nvidia.com>
13554 L:      linux-i2c@vger.kernel.org
13555 S:      Supported
13556 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13557 F:      drivers/i2c/busses/i2c-mlxcpld.c
13558 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13559
13560 MELLANOX MLXCPLD LED DRIVER
13561 M:      Vadim Pasternak <vadimp@nvidia.com>
13562 L:      linux-leds@vger.kernel.org
13563 S:      Supported
13564 F:      Documentation/leds/leds-mlxcpld.rst
13565 F:      drivers/leds/leds-mlxcpld.c
13566 F:      drivers/leds/leds-mlxreg.c
13567
13568 MELLANOX PLATFORM DRIVER
13569 M:      Vadim Pasternak <vadimp@nvidia.com>
13570 L:      platform-driver-x86@vger.kernel.org
13571 S:      Supported
13572 F:      drivers/platform/x86/mlx-platform.c
13573
13574 MEMBARRIER SUPPORT
13575 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13576 M:      "Paul E. McKenney" <paulmck@kernel.org>
13577 L:      linux-kernel@vger.kernel.org
13578 S:      Supported
13579 F:      arch/powerpc/include/asm/membarrier.h
13580 F:      include/uapi/linux/membarrier.h
13581 F:      kernel/sched/membarrier.c
13582
13583 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13584 M:      Mike Rapoport <rppt@kernel.org>
13585 L:      linux-mm@kvack.org
13586 S:      Maintained
13587 F:      Documentation/core-api/boot-time-mm.rst
13588 F:      include/linux/memblock.h
13589 F:      mm/memblock.c
13590 F:      mm/mm_init.c
13591 F:      tools/testing/memblock/
13592
13593 MEMORY CONTROLLER DRIVERS
13594 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13595 L:      linux-kernel@vger.kernel.org
13596 S:      Maintained
13597 B:      mailto:krzysztof.kozlowski@linaro.org
13598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13599 F:      Documentation/devicetree/bindings/memory-controllers/
13600 F:      drivers/memory/
13601 F:      include/dt-bindings/memory/
13602 F:      include/memory/
13603
13604 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13605 M:      Dmitry Osipenko <digetx@gmail.com>
13606 L:      linux-pm@vger.kernel.org
13607 L:      linux-tegra@vger.kernel.org
13608 S:      Maintained
13609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13610 F:      drivers/devfreq/tegra30-devfreq.c
13611
13612 MEMORY HOT(UN)PLUG
13613 M:      David Hildenbrand <david@redhat.com>
13614 M:      Oscar Salvador <osalvador@suse.de>
13615 L:      linux-mm@kvack.org
13616 S:      Maintained
13617 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13618 F:      Documentation/core-api/memory-hotplug.rst
13619 F:      drivers/base/memory.c
13620 F:      include/linux/memory_hotplug.h
13621 F:      mm/memory_hotplug.c
13622 F:      tools/testing/selftests/memory-hotplug/
13623
13624 MEMORY MANAGEMENT
13625 M:      Andrew Morton <akpm@linux-foundation.org>
13626 L:      linux-mm@kvack.org
13627 S:      Maintained
13628 W:      http://www.linux-mm.org
13629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13630 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13631 F:      include/linux/gfp.h
13632 F:      include/linux/gfp_types.h
13633 F:      include/linux/memory_hotplug.h
13634 F:      include/linux/mm.h
13635 F:      include/linux/mmzone.h
13636 F:      include/linux/pagewalk.h
13637 F:      include/trace/events/ksm.h
13638 F:      mm/
13639 F:      tools/mm/
13640 F:      tools/testing/selftests/mm/
13641
13642 MEMORY TECHNOLOGY DEVICES (MTD)
13643 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13644 M:      Richard Weinberger <richard@nod.at>
13645 M:      Vignesh Raghavendra <vigneshr@ti.com>
13646 L:      linux-mtd@lists.infradead.org
13647 S:      Maintained
13648 W:      http://www.linux-mtd.infradead.org/
13649 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13650 C:      irc://irc.oftc.net/mtd
13651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13653 F:      Documentation/devicetree/bindings/mtd/
13654 F:      drivers/mtd/
13655 F:      include/linux/mtd/
13656 F:      include/uapi/mtd/
13657
13658 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13659 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13660 L:      linux-iio@vger.kernel.org
13661 S:      Maintained
13662 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13663 F:      drivers/iio/accel/msa311.c
13664
13665 MEN A21 WATCHDOG DRIVER
13666 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13667 L:      linux-watchdog@vger.kernel.org
13668 S:      Maintained
13669 F:      drivers/watchdog/mena21_wdt.c
13670
13671 MEN CHAMELEON BUS (mcb)
13672 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13673 S:      Maintained
13674 F:      Documentation/driver-api/men-chameleon-bus.rst
13675 F:      drivers/mcb/
13676 F:      include/linux/mcb.h
13677
13678 MEN F21BMC (Board Management Controller)
13679 M:      Andreas Werner <andreas.werner@men.de>
13680 S:      Supported
13681 F:      Documentation/hwmon/menf21bmc.rst
13682 F:      drivers/hwmon/menf21bmc_hwmon.c
13683 F:      drivers/leds/leds-menf21bmc.c
13684 F:      drivers/mfd/menf21bmc.c
13685 F:      drivers/watchdog/menf21bmc_wdt.c
13686
13687 MEN Z069 WATCHDOG DRIVER
13688 M:      Johannes Thumshirn <jth@kernel.org>
13689 L:      linux-watchdog@vger.kernel.org
13690 S:      Maintained
13691 F:      drivers/watchdog/menz69_wdt.c
13692
13693 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13694 M:      Neil Armstrong <neil.armstrong@linaro.org>
13695 L:      linux-media@vger.kernel.org
13696 L:      linux-amlogic@lists.infradead.org
13697 S:      Supported
13698 W:      http://linux-meson.com/
13699 T:      git git://linuxtv.org/media_tree.git
13700 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13701 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13702 F:      drivers/media/cec/platform/meson/ao-cec.c
13703
13704 MESON GE2D DRIVER FOR AMLOGIC SOCS
13705 M:      Neil Armstrong <neil.armstrong@linaro.org>
13706 L:      linux-media@vger.kernel.org
13707 L:      linux-amlogic@lists.infradead.org
13708 S:      Supported
13709 T:      git git://linuxtv.org/media_tree.git
13710 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13711 F:      drivers/media/platform/amlogic/meson-ge2d/
13712
13713 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13714 M:      Liang Yang <liang.yang@amlogic.com>
13715 L:      linux-mtd@lists.infradead.org
13716 S:      Maintained
13717 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13718 F:      drivers/mtd/nand/raw/meson_*
13719
13720 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13721 M:      Neil Armstrong <neil.armstrong@linaro.org>
13722 L:      linux-media@vger.kernel.org
13723 L:      linux-amlogic@lists.infradead.org
13724 S:      Supported
13725 T:      git git://linuxtv.org/media_tree.git
13726 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13727 F:      drivers/staging/media/meson/vdec/
13728
13729 METHODE UDPU SUPPORT
13730 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13731 S:      Maintained
13732 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13733
13734 MHI BUS
13735 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13736 L:      mhi@lists.linux.dev
13737 L:      linux-arm-msm@vger.kernel.org
13738 S:      Maintained
13739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13740 F:      Documentation/ABI/stable/sysfs-bus-mhi
13741 F:      Documentation/mhi/
13742 F:      drivers/bus/mhi/
13743 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
13744 F:      include/linux/mhi.h
13745
13746 MICROBLAZE ARCHITECTURE
13747 M:      Michal Simek <monstr@monstr.eu>
13748 S:      Supported
13749 W:      http://www.monstr.eu/fdt/
13750 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13751 F:      arch/microblaze/
13752
13753 MICROBLAZE TMR INJECT
13754 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13755 S:      Supported
13756 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13757 F:      drivers/misc/xilinx_tmr_inject.c
13758
13759 MICROBLAZE TMR MANAGER
13760 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13761 S:      Supported
13762 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13763 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13764 F:      drivers/misc/xilinx_tmr_manager.c
13765
13766 MICROCHIP AT91 DMA DRIVERS
13767 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13768 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13770 L:      dmaengine@vger.kernel.org
13771 S:      Supported
13772 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13773 F:      drivers/dma/at_hdmac.c
13774 F:      drivers/dma/at_xdmac.c
13775 F:      include/dt-bindings/dma/at91.h
13776
13777 MICROCHIP AT91 SERIAL DRIVER
13778 M:      Richard Genoud <richard.genoud@gmail.com>
13779 S:      Maintained
13780 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13781 F:      drivers/tty/serial/atmel_serial.c
13782 F:      drivers/tty/serial/atmel_serial.h
13783
13784 MICROCHIP AT91 USART MFD DRIVER
13785 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13786 L:      linux-kernel@vger.kernel.org
13787 S:      Supported
13788 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13789 F:      drivers/mfd/at91-usart.c
13790 F:      include/dt-bindings/mfd/at91-usart.h
13791
13792 MICROCHIP AT91 USART SPI DRIVER
13793 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13794 L:      linux-spi@vger.kernel.org
13795 S:      Supported
13796 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13797 F:      drivers/spi/spi-at91-usart.c
13798
13799 MICROCHIP AUDIO ASOC DRIVERS
13800 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13801 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13802 S:      Supported
13803 F:      Documentation/devicetree/bindings/sound/atmel*
13804 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13805 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13806 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13807 F:      sound/soc/atmel
13808
13809 MICROCHIP CSI2DC DRIVER
13810 M:      Eugen Hristev <eugen.hristev@microchip.com>
13811 L:      linux-media@vger.kernel.org
13812 S:      Supported
13813 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13814 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13815
13816 MICROCHIP ECC DRIVER
13817 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13818 L:      linux-crypto@vger.kernel.org
13819 S:      Maintained
13820 F:      drivers/crypto/atmel-ecc.*
13821
13822 MICROCHIP EIC DRIVER
13823 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13824 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13825 S:      Supported
13826 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
13827 F:      drivers/irqchip/irq-mchp-eic.c
13828
13829 MICROCHIP I2C DRIVER
13830 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13831 L:      linux-i2c@vger.kernel.org
13832 S:      Supported
13833 F:      drivers/i2c/busses/i2c-at91-*.c
13834 F:      drivers/i2c/busses/i2c-at91.h
13835
13836 MICROCHIP ISC DRIVER
13837 M:      Eugen Hristev <eugen.hristev@microchip.com>
13838 L:      linux-media@vger.kernel.org
13839 S:      Supported
13840 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13841 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13842 F:      drivers/media/platform/microchip/microchip-isc*
13843 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13844 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13845 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13846 F:      include/linux/atmel-isc-media.h
13847
13848 MICROCHIP ISI DRIVER
13849 M:      Eugen Hristev <eugen.hristev@microchip.com>
13850 L:      linux-media@vger.kernel.org
13851 S:      Supported
13852 F:      drivers/media/platform/atmel/atmel-isi.c
13853 F:      drivers/media/platform/atmel/atmel-isi.h
13854
13855 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13856 M:      Woojung Huh <woojung.huh@microchip.com>
13857 M:      UNGLinuxDriver@microchip.com
13858 L:      netdev@vger.kernel.org
13859 S:      Maintained
13860 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13861 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13862 F:      drivers/net/dsa/microchip/*
13863 F:      include/linux/dsa/ksz_common.h
13864 F:      include/linux/platform_data/microchip-ksz.h
13865 F:      net/dsa/tag_ksz.c
13866
13867 MICROCHIP LAN743X ETHERNET DRIVER
13868 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13869 M:      UNGLinuxDriver@microchip.com
13870 L:      netdev@vger.kernel.org
13871 S:      Maintained
13872 F:      drivers/net/ethernet/microchip/lan743x_*
13873
13874 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13875 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13876 R:      UNGLinuxDriver@microchip.com
13877 L:      netdev@vger.kernel.org
13878 S:      Maintained
13879 F:      drivers/net/phy/microchip_t1.c
13880
13881 MICROCHIP LAN966X ETHERNET DRIVER
13882 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13883 M:      UNGLinuxDriver@microchip.com
13884 L:      netdev@vger.kernel.org
13885 S:      Maintained
13886 F:      drivers/net/ethernet/microchip/lan966x/*
13887
13888 MICROCHIP LCDFB DRIVER
13889 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13890 L:      linux-fbdev@vger.kernel.org
13891 S:      Maintained
13892 F:      drivers/video/fbdev/atmel_lcdfb.c
13893 F:      include/video/atmel_lcdc.h
13894
13895 MICROCHIP MCP16502 PMIC DRIVER
13896 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13898 S:      Supported
13899 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13900 F:      drivers/regulator/mcp16502.c
13901
13902 MICROCHIP MCP3911 ADC DRIVER
13903 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13904 M:      Kent Gustavsson <kent@minoris.se>
13905 L:      linux-iio@vger.kernel.org
13906 S:      Maintained
13907 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13908 F:      drivers/iio/adc/mcp3911.c
13909
13910 MICROCHIP MMC/SD/SDIO MCI DRIVER
13911 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13912 S:      Maintained
13913 F:      drivers/mmc/host/atmel-mci.c
13914
13915 MICROCHIP NAND DRIVER
13916 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13917 L:      linux-mtd@lists.infradead.org
13918 S:      Supported
13919 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13920 F:      drivers/mtd/nand/raw/atmel/*
13921
13922 MICROCHIP OTPC DRIVER
13923 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13925 S:      Supported
13926 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13927 F:      drivers/nvmem/microchip-otpc.c
13928 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13929
13930 MICROCHIP PCI1XXXX GP DRIVER
13931 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13932 L:      linux-gpio@vger.kernel.org
13933 S:      Supported
13934 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13935 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13936 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13937
13938 MICROCHIP PCI1XXXX I2C DRIVER
13939 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13940 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13941 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13942 L:      linux-i2c@vger.kernel.org
13943 S:      Maintained
13944 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13945
13946 MICROCHIP PCIe UART DRIVER
13947 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13948 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13949 L:      linux-serial@vger.kernel.org
13950 S:      Maintained
13951 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
13952
13953 MICROCHIP POLARFIRE FPGA DRIVERS
13954 M:      Conor Dooley <conor.dooley@microchip.com>
13955 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
13956 L:      linux-fpga@vger.kernel.org
13957 S:      Supported
13958 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
13959 F:      drivers/fpga/microchip-spi.c
13960
13961 MICROCHIP PWM DRIVER
13962 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13964 L:      linux-pwm@vger.kernel.org
13965 S:      Supported
13966 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13967 F:      drivers/pwm/pwm-atmel.c
13968
13969 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13970 M:      Eugen Hristev <eugen.hristev@microchip.com>
13971 L:      linux-iio@vger.kernel.org
13972 S:      Supported
13973 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13974 F:      drivers/iio/adc/at91-sama5d2_adc.c
13975 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13976
13977 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13978 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13979 S:      Supported
13980 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
13981 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13982
13983 MICROCHIP SOC DRIVERS
13984 M:      Conor Dooley <conor@kernel.org>
13985 S:      Supported
13986 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13987 F:      drivers/soc/microchip/
13988
13989 MICROCHIP SPI DRIVER
13990 M:      Ryan Wanner <ryan.wanner@microchip.com>
13991 S:      Supported
13992 F:      drivers/spi/spi-atmel.*
13993
13994 MICROCHIP SSC DRIVER
13995 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13996 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13997 S:      Supported
13998 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
13999 F:      drivers/misc/atmel-ssc.c
14000 F:      include/linux/atmel-ssc.h
14001
14002 Microchip Timer Counter Block (TCB) Capture Driver
14003 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14005 L:      linux-iio@vger.kernel.org
14006 S:      Maintained
14007 F:      drivers/counter/microchip-tcb-capture.c
14008
14009 MICROCHIP USB251XB DRIVER
14010 M:      Richard Leitner <richard.leitner@skidata.com>
14011 L:      linux-usb@vger.kernel.org
14012 S:      Maintained
14013 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14014 F:      drivers/usb/misc/usb251xb.c
14015
14016 MICROCHIP USBA UDC DRIVER
14017 M:      Cristian Birsan <cristian.birsan@microchip.com>
14018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14019 S:      Supported
14020 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14021
14022 MICROCHIP WILC1000 WIFI DRIVER
14023 M:      Ajay Singh <ajay.kathat@microchip.com>
14024 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
14025 L:      linux-wireless@vger.kernel.org
14026 S:      Supported
14027 F:      drivers/net/wireless/microchip/wilc1000/
14028
14029 MICROSEMI MIPS SOCS
14030 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14031 M:      UNGLinuxDriver@microchip.com
14032 L:      linux-mips@vger.kernel.org
14033 S:      Supported
14034 F:      Documentation/devicetree/bindings/mips/mscc.txt
14035 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14036 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14037 F:      arch/mips/boot/dts/mscc/
14038 F:      arch/mips/configs/generic/board-ocelot.config
14039 F:      arch/mips/generic/board-ocelot.c
14040
14041 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14042 M:      Don Brace <don.brace@microchip.com>
14043 L:      storagedev@microchip.com
14044 L:      linux-scsi@vger.kernel.org
14045 S:      Supported
14046 F:      Documentation/scsi/smartpqi.rst
14047 F:      drivers/scsi/smartpqi/Kconfig
14048 F:      drivers/scsi/smartpqi/Makefile
14049 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14050 F:      include/linux/cciss*.h
14051 F:      include/uapi/linux/cciss*.h
14052
14053 MICROSOFT MANA RDMA DRIVER
14054 M:      Long Li <longli@microsoft.com>
14055 M:      Ajay Sharma <sharmaajay@microsoft.com>
14056 L:      linux-rdma@vger.kernel.org
14057 S:      Supported
14058 F:      drivers/infiniband/hw/mana/
14059 F:      include/net/mana
14060 F:      include/uapi/rdma/mana-abi.h
14061
14062 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14063 M:      Maximilian Luz <luzmaximilian@gmail.com>
14064 L:      platform-driver-x86@vger.kernel.org
14065 S:      Maintained
14066 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14067
14068 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14069 M:      Maximilian Luz <luzmaximilian@gmail.com>
14070 L:      linux-pm@vger.kernel.org
14071 L:      platform-driver-x86@vger.kernel.org
14072 S:      Maintained
14073 F:      drivers/power/supply/surface_battery.c
14074 F:      drivers/power/supply/surface_charger.c
14075
14076 MICROSOFT SURFACE DTX DRIVER
14077 M:      Maximilian Luz <luzmaximilian@gmail.com>
14078 L:      platform-driver-x86@vger.kernel.org
14079 S:      Maintained
14080 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14081 F:      drivers/platform/surface/surface_dtx.c
14082 F:      include/uapi/linux/surface_aggregator/dtx.h
14083
14084 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14085 M:      Maximilian Luz <luzmaximilian@gmail.com>
14086 L:      platform-driver-x86@vger.kernel.org
14087 S:      Maintained
14088 F:      drivers/platform/surface/surface_gpe.c
14089
14090 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14091 M:      Hans de Goede <hdegoede@redhat.com>
14092 M:      Mark Gross <markgross@kernel.org>
14093 M:      Maximilian Luz <luzmaximilian@gmail.com>
14094 L:      platform-driver-x86@vger.kernel.org
14095 S:      Maintained
14096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14097 F:      drivers/platform/surface/
14098
14099 MICROSOFT SURFACE HID TRANSPORT DRIVER
14100 M:      Maximilian Luz <luzmaximilian@gmail.com>
14101 L:      linux-input@vger.kernel.org
14102 L:      platform-driver-x86@vger.kernel.org
14103 S:      Maintained
14104 F:      drivers/hid/surface-hid/
14105
14106 MICROSOFT SURFACE HOT-PLUG DRIVER
14107 M:      Maximilian Luz <luzmaximilian@gmail.com>
14108 L:      platform-driver-x86@vger.kernel.org
14109 S:      Maintained
14110 F:      drivers/platform/surface/surface_hotplug.c
14111
14112 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14113 M:      Maximilian Luz <luzmaximilian@gmail.com>
14114 L:      platform-driver-x86@vger.kernel.org
14115 S:      Maintained
14116 F:      drivers/platform/surface/surface_platform_profile.c
14117
14118 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14119 M:      Chen Yu <yu.c.chen@intel.com>
14120 L:      platform-driver-x86@vger.kernel.org
14121 S:      Supported
14122 F:      drivers/platform/surface/surfacepro3_button.c
14123
14124 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14125 M:      Maximilian Luz <luzmaximilian@gmail.com>
14126 L:      platform-driver-x86@vger.kernel.org
14127 S:      Maintained
14128 F:      drivers/platform/surface/surface_aggregator_hub.c
14129
14130 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14131 M:      Maximilian Luz <luzmaximilian@gmail.com>
14132 L:      platform-driver-x86@vger.kernel.org
14133 S:      Maintained
14134 W:      https://github.com/linux-surface/surface-aggregator-module
14135 C:      irc://irc.libera.chat/linux-surface
14136 F:      Documentation/driver-api/surface_aggregator/
14137 F:      drivers/platform/surface/aggregator/
14138 F:      drivers/platform/surface/surface_acpi_notify.c
14139 F:      drivers/platform/surface/surface_aggregator_cdev.c
14140 F:      drivers/platform/surface/surface_aggregator_registry.c
14141 F:      include/linux/surface_acpi_notify.h
14142 F:      include/linux/surface_aggregator/
14143 F:      include/uapi/linux/surface_aggregator/
14144
14145 MICROTEK X6 SCANNER
14146 M:      Oliver Neukum <oliver@neukum.org>
14147 S:      Maintained
14148 F:      drivers/usb/image/microtek.*
14149
14150 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14151 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14152 M:      Luka Perkov <luka.perkov@sartura.hr>
14153 S:      Maintained
14154 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14155 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14156 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14157 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14158 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14159 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14160
14161 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14162 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14163 L:      linux-media@vger.kernel.org
14164 S:      Maintained
14165 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14166 F:      Documentation/driver-api/media/drivers/ccs/
14167 F:      Documentation/userspace-api/media/drivers/ccs.rst
14168 F:      drivers/media/i2c/ccs-pll.c
14169 F:      drivers/media/i2c/ccs-pll.h
14170 F:      drivers/media/i2c/ccs/
14171 F:      include/uapi/linux/ccs.h
14172 F:      include/uapi/linux/smiapp.h
14173
14174 MIPS
14175 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14176 L:      linux-mips@vger.kernel.org
14177 S:      Maintained
14178 W:      http://www.linux-mips.org/
14179 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14181 F:      Documentation/devicetree/bindings/mips/
14182 F:      Documentation/mips/
14183 F:      arch/mips/
14184 F:      drivers/platform/mips/
14185 F:      include/dt-bindings/mips/
14186
14187 MIPS BOSTON DEVELOPMENT BOARD
14188 M:      Paul Burton <paulburton@kernel.org>
14189 L:      linux-mips@vger.kernel.org
14190 S:      Maintained
14191 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14192 F:      arch/mips/boot/dts/img/boston.dts
14193 F:      arch/mips/configs/generic/board-boston.config
14194 F:      drivers/clk/imgtec/clk-boston.c
14195 F:      include/dt-bindings/clock/boston-clock.h
14196
14197 MIPS CORE DRIVERS
14198 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14199 M:      Serge Semin <fancer.lancer@gmail.com>
14200 L:      linux-mips@vger.kernel.org
14201 S:      Supported
14202 F:      drivers/bus/mips_cdmm.c
14203 F:      drivers/clocksource/mips-gic-timer.c
14204 F:      drivers/cpuidle/cpuidle-cps.c
14205 F:      drivers/irqchip/irq-mips-cpu.c
14206 F:      drivers/irqchip/irq-mips-gic.c
14207
14208 MIPS GENERIC PLATFORM
14209 M:      Paul Burton <paulburton@kernel.org>
14210 L:      linux-mips@vger.kernel.org
14211 S:      Supported
14212 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14213 F:      arch/mips/generic/
14214 F:      arch/mips/tools/generic-board-config.sh
14215
14216 MIPS RINT INSTRUCTION EMULATION
14217 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14218 L:      linux-mips@vger.kernel.org
14219 S:      Supported
14220 F:      arch/mips/math-emu/dp_rint.c
14221 F:      arch/mips/math-emu/sp_rint.c
14222
14223 MIPS/LOONGSON1 ARCHITECTURE
14224 M:      Keguang Zhang <keguang.zhang@gmail.com>
14225 L:      linux-mips@vger.kernel.org
14226 S:      Maintained
14227 F:      arch/mips/include/asm/mach-loongson32/
14228 F:      arch/mips/loongson32/
14229 F:      drivers/*/*loongson1*
14230
14231 MIPS/LOONGSON2EF ARCHITECTURE
14232 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14233 L:      linux-mips@vger.kernel.org
14234 S:      Maintained
14235 F:      arch/mips/include/asm/mach-loongson2ef/
14236 F:      arch/mips/loongson2ef/
14237 F:      drivers/cpufreq/loongson2_cpufreq.c
14238
14239 MIPS/LOONGSON64 ARCHITECTURE
14240 M:      Huacai Chen <chenhuacai@kernel.org>
14241 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14242 L:      linux-mips@vger.kernel.org
14243 S:      Maintained
14244 F:      arch/mips/include/asm/mach-loongson64/
14245 F:      arch/mips/loongson64/
14246 F:      drivers/irqchip/irq-loongson*
14247 F:      drivers/platform/mips/cpu_hwmon.c
14248
14249 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14250 M:      Hans Verkuil <hverkuil@xs4all.nl>
14251 L:      linux-media@vger.kernel.org
14252 S:      Odd Fixes
14253 W:      https://linuxtv.org
14254 T:      git git://linuxtv.org/media_tree.git
14255 F:      drivers/media/radio/radio-miropcm20*
14256
14257 MMP SUPPORT
14258 R:      Lubomir Rintel <lkundrak@v3.sk>
14259 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14260 S:      Odd Fixes
14261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14262 F:      arch/arm/boot/dts/marvell/mmp*
14263 F:      arch/arm/mach-mmp/
14264 F:      include/linux/soc/mmp/
14265
14266 MMP USB PHY DRIVERS
14267 R:      Lubomir Rintel <lkundrak@v3.sk>
14268 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14269 S:      Maintained
14270 F:      drivers/phy/marvell/phy-mmp3-usb.c
14271 F:      drivers/phy/marvell/phy-pxa-usb.c
14272
14273 MMU GATHER AND TLB INVALIDATION
14274 M:      Will Deacon <will@kernel.org>
14275 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14276 M:      Andrew Morton <akpm@linux-foundation.org>
14277 M:      Nick Piggin <npiggin@gmail.com>
14278 M:      Peter Zijlstra <peterz@infradead.org>
14279 L:      linux-arch@vger.kernel.org
14280 L:      linux-mm@kvack.org
14281 S:      Maintained
14282 F:      arch/*/include/asm/tlb.h
14283 F:      include/asm-generic/tlb.h
14284 F:      mm/mmu_gather.c
14285
14286 MN88472 MEDIA DRIVER
14287 M:      Antti Palosaari <crope@iki.fi>
14288 L:      linux-media@vger.kernel.org
14289 S:      Maintained
14290 W:      https://linuxtv.org
14291 W:      http://palosaari.fi/linux/
14292 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14293 F:      drivers/media/dvb-frontends/mn88472*
14294
14295 MN88473 MEDIA DRIVER
14296 M:      Antti Palosaari <crope@iki.fi>
14297 L:      linux-media@vger.kernel.org
14298 S:      Maintained
14299 W:      https://linuxtv.org
14300 W:      http://palosaari.fi/linux/
14301 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14302 F:      drivers/media/dvb-frontends/mn88473*
14303
14304 MODULE SUPPORT
14305 M:      Luis Chamberlain <mcgrof@kernel.org>
14306 L:      linux-modules@vger.kernel.org
14307 L:      linux-kernel@vger.kernel.org
14308 S:      Maintained
14309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14310 F:      include/linux/kmod.h
14311 F:      include/linux/module.h
14312 F:      kernel/module/
14313 F:      lib/test_kmod.c
14314 F:      scripts/module*
14315 F:      tools/testing/selftests/kmod/
14316
14317 MONOLITHIC POWER SYSTEM PMIC DRIVER
14318 M:      Saravanan Sekar <sravanhome@gmail.com>
14319 S:      Maintained
14320 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14321 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14322 F:      drivers/hwmon/pmbus/mpq7932.c
14323 F:      drivers/iio/adc/mp2629_adc.c
14324 F:      drivers/mfd/mp2629.c
14325 F:      drivers/power/supply/mp2629_charger.c
14326 F:      drivers/regulator/mp5416.c
14327 F:      drivers/regulator/mpq7920.c
14328 F:      drivers/regulator/mpq7920.h
14329 F:      include/linux/mfd/mp2629.h
14330
14331 MOST(R) TECHNOLOGY DRIVER
14332 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14333 M:      Christian Gromm <christian.gromm@microchip.com>
14334 S:      Maintained
14335 F:      Documentation/ABI/testing/configfs-most
14336 F:      Documentation/ABI/testing/sysfs-bus-most
14337 F:      drivers/most/
14338 F:      drivers/staging/most/
14339 F:      include/linux/most.h
14340
14341 MOTORCOMM PHY DRIVER
14342 M:      Peter Geis <pgwipeout@gmail.com>
14343 M:      Frank <Frank.Sae@motor-comm.com>
14344 L:      netdev@vger.kernel.org
14345 S:      Maintained
14346 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14347 F:      drivers/net/phy/motorcomm.c
14348
14349 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14350 M:      Jiri Slaby <jirislaby@kernel.org>
14351 S:      Maintained
14352 F:      Documentation/driver-api/tty/moxa-smartio.rst
14353 F:      drivers/tty/mxser.*
14354
14355 MR800 AVERMEDIA USB FM RADIO DRIVER
14356 M:      Alexey Klimov <klimov.linux@gmail.com>
14357 L:      linux-media@vger.kernel.org
14358 S:      Maintained
14359 T:      git git://linuxtv.org/media_tree.git
14360 F:      drivers/media/radio/radio-mr800.c
14361
14362 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14363 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14364 L:      linux-wpan@vger.kernel.org
14365 S:      Odd Fixes
14366 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14367 F:      drivers/net/ieee802154/mrf24j40.c
14368
14369 MSI EC DRIVER
14370 M:      Nikita Kravets <teackot@gmail.com>
14371 L:      platform-driver-x86@vger.kernel.org
14372 S:      Maintained
14373 W:      https://github.com/BeardOverflow/msi-ec
14374 F:      drivers/platform/x86/msi-ec.*
14375
14376 MSI LAPTOP SUPPORT
14377 M:      "Lee, Chun-Yi" <jlee@suse.com>
14378 L:      platform-driver-x86@vger.kernel.org
14379 S:      Maintained
14380 F:      drivers/platform/x86/msi-laptop.c
14381
14382 MSI WMI SUPPORT
14383 L:      platform-driver-x86@vger.kernel.org
14384 S:      Orphan
14385 F:      drivers/platform/x86/msi-wmi.c
14386
14387 MSI001 MEDIA DRIVER
14388 M:      Antti Palosaari <crope@iki.fi>
14389 L:      linux-media@vger.kernel.org
14390 S:      Maintained
14391 W:      https://linuxtv.org
14392 W:      http://palosaari.fi/linux/
14393 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14394 T:      git git://linuxtv.org/anttip/media_tree.git
14395 F:      drivers/media/tuners/msi001*
14396
14397 MSI2500 MEDIA DRIVER
14398 M:      Antti Palosaari <crope@iki.fi>
14399 L:      linux-media@vger.kernel.org
14400 S:      Maintained
14401 W:      https://linuxtv.org
14402 W:      http://palosaari.fi/linux/
14403 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14404 T:      git git://linuxtv.org/anttip/media_tree.git
14405 F:      drivers/media/usb/msi2500/
14406
14407 MSTAR INTERRUPT CONTROLLER DRIVER
14408 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14409 M:      Daniel Palmer <daniel@thingy.jp>
14410 S:      Maintained
14411 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14412 F:      drivers/irqchip/irq-mst-intc.c
14413
14414 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14415 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14416 L:      linux-mtd@lists.infradead.org
14417 S:      Maintained
14418 F:      drivers/mtd/devices/docg3*
14419
14420 MT9P031 APTINA CAMERA SENSOR
14421 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14422 L:      linux-media@vger.kernel.org
14423 S:      Maintained
14424 T:      git git://linuxtv.org/media_tree.git
14425 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14426 F:      drivers/media/i2c/mt9p031.c
14427 F:      include/media/i2c/mt9p031.h
14428
14429 MT9T112 APTINA CAMERA SENSOR
14430 M:      Jacopo Mondi <jacopo@jmondi.org>
14431 L:      linux-media@vger.kernel.org
14432 S:      Odd Fixes
14433 T:      git git://linuxtv.org/media_tree.git
14434 F:      drivers/media/i2c/mt9t112.c
14435 F:      include/media/i2c/mt9t112.h
14436
14437 MT9V032 APTINA CAMERA SENSOR
14438 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14439 L:      linux-media@vger.kernel.org
14440 S:      Maintained
14441 T:      git git://linuxtv.org/media_tree.git
14442 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14443 F:      drivers/media/i2c/mt9v032.c
14444 F:      include/media/i2c/mt9v032.h
14445
14446 MT9V111 APTINA CAMERA SENSOR
14447 M:      Jacopo Mondi <jacopo@jmondi.org>
14448 L:      linux-media@vger.kernel.org
14449 S:      Maintained
14450 T:      git git://linuxtv.org/media_tree.git
14451 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14452 F:      drivers/media/i2c/mt9v111.c
14453
14454 MULTIFUNCTION DEVICES (MFD)
14455 M:      Lee Jones <lee@kernel.org>
14456 S:      Maintained
14457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14458 F:      Documentation/devicetree/bindings/mfd/
14459 F:      drivers/mfd/
14460 F:      include/dt-bindings/mfd/
14461 F:      include/linux/mfd/
14462
14463 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14464 S:      Orphan
14465 F:      drivers/mmc/host/mmc_spi.c
14466 F:      include/linux/spi/mmc_spi.h
14467
14468 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14469 M:      Ulf Hansson <ulf.hansson@linaro.org>
14470 L:      linux-mmc@vger.kernel.org
14471 S:      Maintained
14472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14473 F:      Documentation/devicetree/bindings/mmc/
14474 F:      drivers/mmc/
14475 F:      include/linux/mmc/
14476 F:      include/uapi/linux/mmc/
14477
14478 MULTIPLEXER SUBSYSTEM
14479 M:      Peter Rosin <peda@axentia.se>
14480 S:      Maintained
14481 F:      Documentation/ABI/testing/sysfs-class-mux*
14482 F:      Documentation/devicetree/bindings/mux/
14483 F:      drivers/mux/
14484 F:      include/dt-bindings/mux/
14485 F:      include/linux/mux/
14486
14487 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14488 M:      Bin Liu <b-liu@ti.com>
14489 L:      linux-usb@vger.kernel.org
14490 S:      Maintained
14491 F:      drivers/usb/musb/
14492
14493 MXL301RF MEDIA DRIVER
14494 M:      Akihiro Tsukada <tskd08@gmail.com>
14495 L:      linux-media@vger.kernel.org
14496 S:      Odd Fixes
14497 F:      drivers/media/tuners/mxl301rf*
14498
14499 MXL5007T MEDIA DRIVER
14500 M:      Michael Krufky <mkrufky@linuxtv.org>
14501 L:      linux-media@vger.kernel.org
14502 S:      Maintained
14503 W:      https://linuxtv.org
14504 W:      http://github.com/mkrufky
14505 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14506 T:      git git://linuxtv.org/mkrufky/tuners.git
14507 F:      drivers/media/tuners/mxl5007t.*
14508
14509 MXSFB DRM DRIVER
14510 M:      Marek Vasut <marex@denx.de>
14511 M:      Stefan Agner <stefan@agner.ch>
14512 L:      dri-devel@lists.freedesktop.org
14513 S:      Supported
14514 T:      git git://anongit.freedesktop.org/drm/drm-misc
14515 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14516 F:      drivers/gpu/drm/mxsfb/
14517
14518 MYLEX DAC960 PCI RAID Controller
14519 M:      Hannes Reinecke <hare@kernel.org>
14520 L:      linux-scsi@vger.kernel.org
14521 S:      Supported
14522 F:      drivers/scsi/myrb.*
14523 F:      drivers/scsi/myrs.*
14524
14525 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14526 M:      Chris Lee <christopher.lee@cspi.com>
14527 L:      netdev@vger.kernel.org
14528 S:      Supported
14529 W:      https://www.cspi.com/ethernet-products/support/downloads/
14530 F:      drivers/net/ethernet/myricom/myri10ge/
14531
14532 NAND FLASH SUBSYSTEM
14533 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14534 R:      Richard Weinberger <richard@nod.at>
14535 L:      linux-mtd@lists.infradead.org
14536 S:      Maintained
14537 W:      http://www.linux-mtd.infradead.org/
14538 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14539 C:      irc://irc.oftc.net/mtd
14540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14541 F:      drivers/mtd/nand/
14542 F:      include/linux/mtd/*nand*.h
14543
14544 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14545 M:      Daniel Mack <zonque@gmail.com>
14546 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14547 S:      Maintained
14548 W:      http://www.native-instruments.com
14549 F:      sound/usb/caiaq/
14550
14551 NATSEMI ETHERNET DRIVER (DP8381x)
14552 S:      Orphan
14553 F:      drivers/net/ethernet/natsemi/natsemi.c
14554
14555 NCR 5380 SCSI DRIVERS
14556 M:      Finn Thain <fthain@linux-m68k.org>
14557 M:      Michael Schmitz <schmitzmic@gmail.com>
14558 L:      linux-scsi@vger.kernel.org
14559 S:      Maintained
14560 F:      Documentation/scsi/g_NCR5380.rst
14561 F:      drivers/scsi/NCR5380.*
14562 F:      drivers/scsi/arm/cumana_1.c
14563 F:      drivers/scsi/arm/oak.c
14564 F:      drivers/scsi/atari_scsi.*
14565 F:      drivers/scsi/dmx3191d.c
14566 F:      drivers/scsi/g_NCR5380.*
14567 F:      drivers/scsi/mac_scsi.*
14568 F:      drivers/scsi/sun3_scsi.*
14569 F:      drivers/scsi/sun3_scsi_vme.c
14570
14571 NCSI LIBRARY
14572 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14573 S:      Maintained
14574 F:      net/ncsi/
14575
14576 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14577 M:      Guenter Roeck <linux@roeck-us.net>
14578 L:      linux-hwmon@vger.kernel.org
14579 S:      Maintained
14580 F:      Documentation/hwmon/nct6775.rst
14581 F:      drivers/hwmon/nct6775-core.c
14582 F:      drivers/hwmon/nct6775-platform.c
14583 F:      drivers/hwmon/nct6775.h
14584
14585 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14586 M:      Zev Weiss <zev@bewilderbeest.net>
14587 L:      linux-hwmon@vger.kernel.org
14588 S:      Maintained
14589 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14590 F:      drivers/hwmon/nct6775-i2c.c
14591
14592 NETDEVSIM
14593 M:      Jakub Kicinski <kuba@kernel.org>
14594 S:      Maintained
14595 F:      drivers/net/netdevsim/*
14596
14597 NETEM NETWORK EMULATOR
14598 M:      Stephen Hemminger <stephen@networkplumber.org>
14599 L:      netdev@vger.kernel.org
14600 S:      Maintained
14601 F:      net/sched/sch_netem.c
14602
14603 NETERION 10GbE DRIVERS (s2io)
14604 M:      Jon Mason <jdmason@kudzu.us>
14605 L:      netdev@vger.kernel.org
14606 S:      Supported
14607 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14608 F:      drivers/net/ethernet/neterion/
14609
14610 NETFILTER
14611 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14612 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14613 M:      Florian Westphal <fw@strlen.de>
14614 L:      netfilter-devel@vger.kernel.org
14615 L:      coreteam@netfilter.org
14616 S:      Maintained
14617 W:      http://www.netfilter.org/
14618 W:      http://www.iptables.org/
14619 W:      http://www.nftables.org/
14620 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14621 C:      irc://irc.libera.chat/netfilter
14622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14624 F:      include/linux/netfilter*
14625 F:      include/linux/netfilter/
14626 F:      include/net/netfilter/
14627 F:      include/uapi/linux/netfilter*
14628 F:      include/uapi/linux/netfilter/
14629 F:      net/*/netfilter.c
14630 F:      net/*/netfilter/
14631 F:      net/bridge/br_netfilter*.c
14632 F:      net/netfilter/
14633
14634 NETROM NETWORK LAYER
14635 M:      Ralf Baechle <ralf@linux-mips.org>
14636 L:      linux-hams@vger.kernel.org
14637 S:      Maintained
14638 W:      http://www.linux-ax25.org/
14639 F:      include/net/netrom.h
14640 F:      include/uapi/linux/netrom.h
14641 F:      net/netrom/
14642
14643 NETRONIX EMBEDDED CONTROLLER
14644 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14645 S:      Maintained
14646 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14647 F:      drivers/mfd/ntxec.c
14648 F:      drivers/pwm/pwm-ntxec.c
14649 F:      drivers/rtc/rtc-ntxec.c
14650 F:      include/linux/mfd/ntxec.h
14651
14652 NETRONOME ETHERNET DRIVERS
14653 M:      Simon Horman <simon.horman@corigine.com>
14654 R:      Jakub Kicinski <kuba@kernel.org>
14655 L:      oss-drivers@corigine.com
14656 S:      Maintained
14657 F:      drivers/net/ethernet/netronome/
14658
14659 NETWORK BLOCK DEVICE (NBD)
14660 M:      Josef Bacik <josef@toxicpanda.com>
14661 L:      linux-block@vger.kernel.org
14662 L:      nbd@other.debian.org
14663 S:      Maintained
14664 F:      Documentation/admin-guide/blockdev/nbd.rst
14665 F:      drivers/block/nbd.c
14666 F:      include/trace/events/nbd.h
14667 F:      include/uapi/linux/nbd.h
14668
14669 NETWORK DROP MONITOR
14670 M:      Neil Horman <nhorman@tuxdriver.com>
14671 L:      netdev@vger.kernel.org
14672 S:      Maintained
14673 W:      https://fedorahosted.org/dropwatch/
14674 F:      include/uapi/linux/net_dropmon.h
14675 F:      net/core/drop_monitor.c
14676
14677 NETWORKING DRIVERS
14678 M:      "David S. Miller" <davem@davemloft.net>
14679 M:      Eric Dumazet <edumazet@google.com>
14680 M:      Jakub Kicinski <kuba@kernel.org>
14681 M:      Paolo Abeni <pabeni@redhat.com>
14682 L:      netdev@vger.kernel.org
14683 S:      Maintained
14684 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14687 F:      Documentation/devicetree/bindings/net/
14688 F:      drivers/connector/
14689 F:      drivers/net/
14690 F:      include/dt-bindings/net/
14691 F:      include/linux/etherdevice.h
14692 F:      include/linux/fcdevice.h
14693 F:      include/linux/fddidevice.h
14694 F:      include/linux/hippidevice.h
14695 F:      include/linux/if_*
14696 F:      include/linux/inetdevice.h
14697 F:      include/linux/netdevice.h
14698 F:      include/uapi/linux/if_*
14699 F:      include/uapi/linux/netdevice.h
14700 X:      drivers/net/wireless/
14701
14702 NETWORKING DRIVERS (WIRELESS)
14703 M:      Kalle Valo <kvalo@kernel.org>
14704 L:      linux-wireless@vger.kernel.org
14705 S:      Maintained
14706 W:      https://wireless.wiki.kernel.org/
14707 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14710 F:      Documentation/devicetree/bindings/net/wireless/
14711 F:      drivers/net/wireless/
14712
14713 NETWORKING [DSA]
14714 M:      Andrew Lunn <andrew@lunn.ch>
14715 M:      Florian Fainelli <f.fainelli@gmail.com>
14716 M:      Vladimir Oltean <olteanv@gmail.com>
14717 S:      Maintained
14718 F:      Documentation/devicetree/bindings/net/dsa/
14719 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14720 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14721 F:      drivers/net/dsa/
14722 F:      include/linux/dsa/
14723 F:      include/linux/platform_data/dsa.h
14724 F:      include/net/dsa.h
14725 F:      net/dsa/
14726 F:      tools/testing/selftests/drivers/net/dsa/
14727
14728 NETWORKING [GENERAL]
14729 M:      "David S. Miller" <davem@davemloft.net>
14730 M:      Eric Dumazet <edumazet@google.com>
14731 M:      Jakub Kicinski <kuba@kernel.org>
14732 M:      Paolo Abeni <pabeni@redhat.com>
14733 L:      netdev@vger.kernel.org
14734 S:      Maintained
14735 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14736 B:      mailto:netdev@vger.kernel.org
14737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14739 F:      Documentation/core-api/netlink.rst
14740 F:      Documentation/netlink/
14741 F:      Documentation/networking/
14742 F:      Documentation/process/maintainer-netdev.rst
14743 F:      Documentation/userspace-api/netlink/
14744 F:      include/linux/in.h
14745 F:      include/linux/net.h
14746 F:      include/linux/netdevice.h
14747 F:      include/net/
14748 F:      include/uapi/linux/in.h
14749 F:      include/uapi/linux/net.h
14750 F:      include/uapi/linux/net_namespace.h
14751 F:      include/uapi/linux/netdevice.h
14752 F:      lib/net_utils.c
14753 F:      lib/random32.c
14754 F:      net/
14755 F:      tools/net/
14756 F:      tools/testing/selftests/net/
14757 X:      net/bluetooth/
14758
14759 NETWORKING [IPSEC]
14760 M:      Steffen Klassert <steffen.klassert@secunet.com>
14761 M:      Herbert Xu <herbert@gondor.apana.org.au>
14762 M:      "David S. Miller" <davem@davemloft.net>
14763 L:      netdev@vger.kernel.org
14764 S:      Maintained
14765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14767 F:      include/net/xfrm.h
14768 F:      include/uapi/linux/xfrm.h
14769 F:      net/ipv4/ah4.c
14770 F:      net/ipv4/esp4*
14771 F:      net/ipv4/ip_vti.c
14772 F:      net/ipv4/ipcomp.c
14773 F:      net/ipv4/xfrm*
14774 F:      net/ipv6/ah6.c
14775 F:      net/ipv6/esp6*
14776 F:      net/ipv6/ip6_vti.c
14777 F:      net/ipv6/ipcomp6.c
14778 F:      net/ipv6/xfrm*
14779 F:      net/key/
14780 F:      net/xfrm/
14781 F:      tools/testing/selftests/net/ipsec.c
14782
14783 NETWORKING [IPv4/IPv6]
14784 M:      "David S. Miller" <davem@davemloft.net>
14785 M:      David Ahern <dsahern@kernel.org>
14786 L:      netdev@vger.kernel.org
14787 S:      Maintained
14788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14789 F:      arch/x86/net/*
14790 F:      include/linux/ip.h
14791 F:      include/linux/ipv6*
14792 F:      include/net/fib*
14793 F:      include/net/ip*
14794 F:      include/net/route.h
14795 F:      net/ipv4/
14796 F:      net/ipv6/
14797
14798 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14799 M:      Paul Moore <paul@paul-moore.com>
14800 L:      netdev@vger.kernel.org
14801 L:      linux-security-module@vger.kernel.org
14802 S:      Supported
14803 W:      https://github.com/netlabel
14804 F:      Documentation/netlabel/
14805 F:      include/net/calipso.h
14806 F:      include/net/cipso_ipv4.h
14807 F:      include/net/netlabel.h
14808 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14809 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14810 F:      net/ipv4/cipso_ipv4.c
14811 F:      net/ipv6/calipso.c
14812 F:      net/netfilter/xt_CONNSECMARK.c
14813 F:      net/netfilter/xt_SECMARK.c
14814 F:      net/netlabel/
14815
14816 NETWORKING [MPTCP]
14817 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14818 M:      Mat Martineau <martineau@kernel.org>
14819 L:      netdev@vger.kernel.org
14820 L:      mptcp@lists.linux.dev
14821 S:      Maintained
14822 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14823 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14824 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14825 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
14826 F:      Documentation/networking/mptcp-sysctl.rst
14827 F:      include/net/mptcp.h
14828 F:      include/trace/events/mptcp.h
14829 F:      include/uapi/linux/mptcp.h
14830 F:      net/mptcp/
14831 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14832 F:      tools/testing/selftests/net/mptcp/
14833
14834 NETWORKING [TCP]
14835 M:      Eric Dumazet <edumazet@google.com>
14836 L:      netdev@vger.kernel.org
14837 S:      Maintained
14838 F:      include/linux/net_mm.h
14839 F:      include/linux/tcp.h
14840 F:      include/net/tcp.h
14841 F:      include/trace/events/tcp.h
14842 F:      include/uapi/linux/tcp.h
14843 F:      net/ipv4/syncookies.c
14844 F:      net/ipv4/tcp*.c
14845 F:      net/ipv6/syncookies.c
14846 F:      net/ipv6/tcp*.c
14847
14848 NETWORKING [TLS]
14849 M:      Boris Pismenny <borisp@nvidia.com>
14850 M:      John Fastabend <john.fastabend@gmail.com>
14851 M:      Jakub Kicinski <kuba@kernel.org>
14852 L:      netdev@vger.kernel.org
14853 S:      Maintained
14854 F:      include/net/tls.h
14855 F:      include/uapi/linux/tls.h
14856 F:      net/tls/*
14857
14858 NETXEN (1/10) GbE SUPPORT
14859 M:      Manish Chopra <manishc@marvell.com>
14860 M:      Rahul Verma <rahulv@marvell.com>
14861 M:      GR-Linux-NIC-Dev@marvell.com
14862 L:      netdev@vger.kernel.org
14863 S:      Supported
14864 F:      drivers/net/ethernet/qlogic/netxen/
14865
14866 NET_FAILOVER MODULE
14867 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14868 L:      netdev@vger.kernel.org
14869 S:      Supported
14870 F:      Documentation/networking/net_failover.rst
14871 F:      drivers/net/net_failover.c
14872 F:      include/net/net_failover.h
14873
14874 NEXTHOP
14875 M:      David Ahern <dsahern@kernel.org>
14876 L:      netdev@vger.kernel.org
14877 S:      Maintained
14878 F:      include/net/netns/nexthop.h
14879 F:      include/net/nexthop.h
14880 F:      include/uapi/linux/nexthop.h
14881 F:      net/ipv4/nexthop.c
14882
14883 NFC SUBSYSTEM
14884 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14885 L:      netdev@vger.kernel.org
14886 S:      Maintained
14887 F:      Documentation/devicetree/bindings/net/nfc/
14888 F:      drivers/nfc/
14889 F:      include/net/nfc/
14890 F:      include/uapi/linux/nfc.h
14891 F:      net/nfc/
14892
14893 NFC VIRTUAL NCI DEVICE DRIVER
14894 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14895 L:      netdev@vger.kernel.org
14896 S:      Supported
14897 F:      drivers/nfc/virtual_ncidev.c
14898 F:      tools/testing/selftests/nci/
14899
14900 NFS, SUNRPC, AND LOCKD CLIENTS
14901 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14902 M:      Anna Schumaker <anna@kernel.org>
14903 L:      linux-nfs@vger.kernel.org
14904 S:      Maintained
14905 W:      http://client.linux-nfs.org
14906 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14907 F:      Documentation/filesystems/nfs/
14908 F:      fs/lockd/
14909 F:      fs/nfs/
14910 F:      fs/nfs_common/
14911 F:      include/linux/lockd/
14912 F:      include/linux/nfs*
14913 F:      include/linux/sunrpc/
14914 F:      include/uapi/linux/nfs*
14915 F:      include/uapi/linux/sunrpc/
14916 F:      net/sunrpc/
14917
14918 NILFS2 FILESYSTEM
14919 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14920 L:      linux-nilfs@vger.kernel.org
14921 S:      Supported
14922 W:      https://nilfs.sourceforge.io/
14923 W:      https://nilfs.osdn.jp/
14924 T:      git https://github.com/konis/nilfs2.git
14925 F:      Documentation/filesystems/nilfs2.rst
14926 F:      fs/nilfs2/
14927 F:      include/trace/events/nilfs2.h
14928 F:      include/uapi/linux/nilfs2_api.h
14929 F:      include/uapi/linux/nilfs2_ondisk.h
14930
14931 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14932 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14933 S:      Maintained
14934 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14935 F:      Documentation/scsi/NinjaSCSI.rst
14936 F:      drivers/scsi/pcmcia/nsp_*
14937
14938 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14939 M:      GOTO Masanori <gotom@debian.or.jp>
14940 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14941 S:      Maintained
14942 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14943 F:      Documentation/scsi/NinjaSCSI.rst
14944 F:      drivers/scsi/nsp32*
14945
14946 NINTENDO HID DRIVER
14947 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14948 L:      linux-input@vger.kernel.org
14949 S:      Maintained
14950 F:      drivers/hid/hid-nintendo*
14951
14952 NIOS2 ARCHITECTURE
14953 M:      Dinh Nguyen <dinguyen@kernel.org>
14954 S:      Maintained
14955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14956 F:      arch/nios2/
14957
14958 NITRO ENCLAVES (NE)
14959 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14960 L:      linux-kernel@vger.kernel.org
14961 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14962 S:      Supported
14963 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14964 F:      Documentation/virt/ne_overview.rst
14965 F:      drivers/virt/nitro_enclaves/
14966 F:      include/linux/nitro_enclaves.h
14967 F:      include/uapi/linux/nitro_enclaves.h
14968 F:      samples/nitro_enclaves/
14969
14970 NOHZ, DYNTICKS SUPPORT
14971 M:      Frederic Weisbecker <frederic@kernel.org>
14972 M:      Thomas Gleixner <tglx@linutronix.de>
14973 M:      Ingo Molnar <mingo@kernel.org>
14974 L:      linux-kernel@vger.kernel.org
14975 S:      Maintained
14976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14977 F:      include/linux/sched/nohz.h
14978 F:      include/linux/tick.h
14979 F:      kernel/time/tick*.*
14980
14981 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14982 M:      Pavel Machek <pavel@ucw.cz>
14983 M:      Sakari Ailus <sakari.ailus@iki.fi>
14984 L:      linux-media@vger.kernel.org
14985 S:      Maintained
14986 F:      drivers/media/i2c/ad5820.c
14987 F:      drivers/media/i2c/et8ek8
14988
14989 NOKIA N900 POWER SUPPLY DRIVERS
14990 R:      Pali Rohár <pali@kernel.org>
14991 F:      drivers/power/supply/bq2415x_charger.c
14992 F:      drivers/power/supply/bq27xxx_battery.c
14993 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14994 F:      drivers/power/supply/isp1704_charger.c
14995 F:      drivers/power/supply/rx51_battery.c
14996 F:      include/linux/power/bq2415x_charger.h
14997 F:      include/linux/power/bq27xxx_battery.h
14998
14999 NOLIBC HEADER FILE
15000 M:      Willy Tarreau <w@1wt.eu>
15001 S:      Maintained
15002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
15003 F:      tools/include/nolibc/
15004 F:      tools/testing/selftests/nolibc/
15005
15006 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15007 M:      Hans de Goede <hdegoede@redhat.com>
15008 L:      linux-input@vger.kernel.org
15009 S:      Maintained
15010 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15011
15012 NSDEPS
15013 M:      Matthias Maennich <maennich@google.com>
15014 S:      Maintained
15015 F:      Documentation/core-api/symbol-namespaces.rst
15016 F:      scripts/nsdeps
15017
15018 NTB AMD DRIVER
15019 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15020 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15021 L:      ntb@lists.linux.dev
15022 S:      Supported
15023 F:      drivers/ntb/hw/amd/
15024
15025 NTB DRIVER CORE
15026 M:      Jon Mason <jdmason@kudzu.us>
15027 M:      Dave Jiang <dave.jiang@intel.com>
15028 M:      Allen Hubbe <allenbh@gmail.com>
15029 L:      ntb@lists.linux.dev
15030 S:      Supported
15031 W:      https://github.com/jonmason/ntb/wiki
15032 T:      git https://github.com/jonmason/ntb.git
15033 F:      drivers/net/ntb_netdev.c
15034 F:      drivers/ntb/
15035 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15036 F:      include/linux/ntb.h
15037 F:      include/linux/ntb_transport.h
15038 F:      tools/testing/selftests/ntb/
15039
15040 NTB IDT DRIVER
15041 M:      Serge Semin <fancer.lancer@gmail.com>
15042 L:      ntb@lists.linux.dev
15043 S:      Supported
15044 F:      drivers/ntb/hw/idt/
15045
15046 NTB INTEL DRIVER
15047 M:      Dave Jiang <dave.jiang@intel.com>
15048 L:      ntb@lists.linux.dev
15049 S:      Supported
15050 W:      https://github.com/davejiang/linux/wiki
15051 T:      git https://github.com/davejiang/linux.git
15052 F:      drivers/ntb/hw/intel/
15053
15054 NTFS FILESYSTEM
15055 M:      Anton Altaparmakov <anton@tuxera.com>
15056 R:      Namjae Jeon <linkinjeon@kernel.org>
15057 L:      linux-ntfs-dev@lists.sourceforge.net
15058 S:      Supported
15059 W:      http://www.tuxera.com/
15060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15061 F:      Documentation/filesystems/ntfs.rst
15062 F:      fs/ntfs/
15063
15064 NTFS3 FILESYSTEM
15065 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15066 L:      ntfs3@lists.linux.dev
15067 S:      Supported
15068 W:      http://www.paragon-software.com/
15069 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15070 F:      Documentation/filesystems/ntfs3.rst
15071 F:      fs/ntfs3/
15072
15073 NUBUS SUBSYSTEM
15074 M:      Finn Thain <fthain@linux-m68k.org>
15075 L:      linux-m68k@lists.linux-m68k.org
15076 S:      Maintained
15077 F:      arch/*/include/asm/nubus.h
15078 F:      drivers/nubus/
15079 F:      include/linux/nubus.h
15080 F:      include/uapi/linux/nubus.h
15081
15082 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15083 M:      Antonino Daplas <adaplas@gmail.com>
15084 L:      linux-fbdev@vger.kernel.org
15085 S:      Maintained
15086 F:      drivers/video/fbdev/nvidia/
15087 F:      drivers/video/fbdev/riva/
15088
15089 NVIDIA WMI EC BACKLIGHT DRIVER
15090 M:      Daniel Dadap <ddadap@nvidia.com>
15091 L:      platform-driver-x86@vger.kernel.org
15092 S:      Supported
15093 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15094 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15095
15096 NVM EXPRESS DRIVER
15097 M:      Keith Busch <kbusch@kernel.org>
15098 M:      Jens Axboe <axboe@fb.com>
15099 M:      Christoph Hellwig <hch@lst.de>
15100 M:      Sagi Grimberg <sagi@grimberg.me>
15101 L:      linux-nvme@lists.infradead.org
15102 S:      Supported
15103 W:      http://git.infradead.org/nvme.git
15104 T:      git git://git.infradead.org/nvme.git
15105 F:      Documentation/nvme/
15106 F:      drivers/nvme/common/
15107 F:      drivers/nvme/host/
15108 F:      include/linux/nvme-*.h
15109 F:      include/linux/nvme.h
15110 F:      include/uapi/linux/nvme_ioctl.h
15111
15112 NVM EXPRESS FABRICS AUTHENTICATION
15113 M:      Hannes Reinecke <hare@suse.de>
15114 L:      linux-nvme@lists.infradead.org
15115 S:      Supported
15116 F:      drivers/nvme/host/auth.c
15117 F:      drivers/nvme/target/auth.c
15118 F:      drivers/nvme/target/fabrics-cmd-auth.c
15119 F:      include/linux/nvme-auth.h
15120
15121 NVM EXPRESS FC TRANSPORT DRIVERS
15122 M:      James Smart <james.smart@broadcom.com>
15123 L:      linux-nvme@lists.infradead.org
15124 S:      Supported
15125 F:      drivers/nvme/host/fc.c
15126 F:      drivers/nvme/target/fc.c
15127 F:      drivers/nvme/target/fcloop.c
15128 F:      include/linux/nvme-fc-driver.h
15129 F:      include/linux/nvme-fc.h
15130
15131 NVM EXPRESS HARDWARE MONITORING SUPPORT
15132 M:      Guenter Roeck <linux@roeck-us.net>
15133 L:      linux-nvme@lists.infradead.org
15134 S:      Supported
15135 F:      drivers/nvme/host/hwmon.c
15136
15137 NVM EXPRESS TARGET DRIVER
15138 M:      Christoph Hellwig <hch@lst.de>
15139 M:      Sagi Grimberg <sagi@grimberg.me>
15140 M:      Chaitanya Kulkarni <kch@nvidia.com>
15141 L:      linux-nvme@lists.infradead.org
15142 S:      Supported
15143 W:      http://git.infradead.org/nvme.git
15144 T:      git git://git.infradead.org/nvme.git
15145 F:      drivers/nvme/target/
15146
15147 NVMEM FRAMEWORK
15148 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15149 S:      Maintained
15150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15151 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15152 F:      Documentation/devicetree/bindings/nvmem/
15153 F:      drivers/nvmem/
15154 F:      include/linux/nvmem-consumer.h
15155 F:      include/linux/nvmem-provider.h
15156
15157 NXP BLUETOOTH WIRELESS DRIVERS
15158 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15159 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15160 S:      Maintained
15161 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15162 F:      drivers/bluetooth/btnxpuart.c
15163
15164 NXP C45 TJA11XX PHY DRIVER
15165 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15166 L:      netdev@vger.kernel.org
15167 S:      Maintained
15168 F:      drivers/net/phy/nxp-c45-tja11xx.c
15169
15170 NXP FSPI DRIVER
15171 M:      Han Xu <han.xu@nxp.com>
15172 M:      Haibo Chen <haibo.chen@nxp.com>
15173 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15174 L:      linux-spi@vger.kernel.org
15175 S:      Maintained
15176 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15177 F:      drivers/spi/spi-nxp-fspi.c
15178
15179 NXP FXAS21002C DRIVER
15180 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15181 L:      linux-iio@vger.kernel.org
15182 S:      Maintained
15183 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15184 F:      drivers/iio/gyro/fxas21002c.h
15185 F:      drivers/iio/gyro/fxas21002c_core.c
15186 F:      drivers/iio/gyro/fxas21002c_i2c.c
15187 F:      drivers/iio/gyro/fxas21002c_spi.c
15188
15189 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15190 M:      Haibo Chen <haibo.chen@nxp.com>
15191 L:      linux-iio@vger.kernel.org
15192 L:      linux-imx@nxp.com
15193 S:      Maintained
15194 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15195 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15196 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15197 F:      drivers/iio/adc/imx7d_adc.c
15198 F:      drivers/iio/adc/imx93_adc.c
15199 F:      drivers/iio/adc/vf610_adc.c
15200
15201 NXP i.MX 8M ISI DRIVER
15202 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15203 L:      linux-media@vger.kernel.org
15204 S:      Maintained
15205 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15206 F:      drivers/media/platform/nxp/imx8-isi/
15207
15208 NXP i.MX 8MP DW100 V4L2 DRIVER
15209 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15210 L:      linux-media@vger.kernel.org
15211 S:      Maintained
15212 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15213 F:      Documentation/userspace-api/media/drivers/dw100.rst
15214 F:      drivers/media/platform/nxp/dw100/
15215 F:      include/uapi/linux/dw100.h
15216
15217 NXP i.MX 8MQ DCSS DRIVER
15218 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15219 R:      Lucas Stach <l.stach@pengutronix.de>
15220 L:      dri-devel@lists.freedesktop.org
15221 S:      Maintained
15222 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15223 F:      drivers/gpu/drm/imx/dcss/
15224
15225 NXP i.MX 8QXP ADC DRIVER
15226 M:      Cai Huoqing <cai.huoqing@linux.dev>
15227 M:      Haibo Chen <haibo.chen@nxp.com>
15228 L:      linux-imx@nxp.com
15229 L:      linux-iio@vger.kernel.org
15230 S:      Maintained
15231 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15232 F:      drivers/iio/adc/imx8qxp-adc.c
15233
15234 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15235 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15236 R:      NXP Linux Team <linux-imx@nxp.com>
15237 L:      linux-media@vger.kernel.org
15238 S:      Maintained
15239 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15240 F:      drivers/media/platform/nxp/imx-jpeg
15241
15242 NXP i.MX CLOCK DRIVERS
15243 M:      Abel Vesa <abelvesa@kernel.org>
15244 R:      Peng Fan <peng.fan@nxp.com>
15245 L:      linux-clk@vger.kernel.org
15246 L:      linux-imx@nxp.com
15247 S:      Maintained
15248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15249 F:      Documentation/devicetree/bindings/clock/imx*
15250 F:      drivers/clk/imx/
15251 F:      include/dt-bindings/clock/imx*
15252
15253 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15254 M:      Jagan Teki <jagan@amarulasolutions.com>
15255 S:      Maintained
15256 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15257 F:      drivers/regulator/pf8x00-regulator.c
15258
15259 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15260 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15261 L:      linux-kernel@vger.kernel.org
15262 S:      Maintained
15263 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15264 F:      drivers/extcon/extcon-ptn5150.c
15265
15266 NXP SGTL5000 DRIVER
15267 M:      Fabio Estevam <festevam@gmail.com>
15268 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15269 S:      Maintained
15270 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15271 F:      sound/soc/codecs/sgtl5000*
15272
15273 NXP SJA1105 ETHERNET SWITCH DRIVER
15274 M:      Vladimir Oltean <olteanv@gmail.com>
15275 L:      linux-kernel@vger.kernel.org
15276 S:      Maintained
15277 F:      drivers/net/dsa/sja1105
15278 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15279
15280 NXP TDA998X DRM DRIVER
15281 M:      Russell King <linux@armlinux.org.uk>
15282 S:      Maintained
15283 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15284 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15285 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15286 F:      include/drm/i2c/tda998x.h
15287 F:      include/dt-bindings/display/tda998x.h
15288 K:      "nxp,tda998x"
15289
15290 NXP TFA9879 DRIVER
15291 M:      Peter Rosin <peda@axentia.se>
15292 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15293 S:      Maintained
15294 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
15295 F:      sound/soc/codecs/tfa9879*
15296
15297 NXP-NCI NFC DRIVER
15298 S:      Orphan
15299 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15300 F:      drivers/nfc/nxp-nci
15301
15302 NXP/Goodix TFA989X (TFA1) DRIVER
15303 M:      Stephan Gerhold <stephan@gerhold.net>
15304 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15305 S:      Maintained
15306 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15307 F:      sound/soc/codecs/tfa989x.c
15308
15309 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15310 M:      Jonas Malaco <jonas@protocubo.io>
15311 L:      linux-hwmon@vger.kernel.org
15312 S:      Maintained
15313 F:      Documentation/hwmon/nzxt-kraken2.rst
15314 F:      drivers/hwmon/nzxt-kraken2.c
15315
15316 NZXT-SMART2 HARDWARE MONITORING DRIVER
15317 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15318 L:      linux-hwmon@vger.kernel.org
15319 S:      Maintained
15320 F:      Documentation/hwmon/nzxt-smart2.rst
15321 F:      drivers/hwmon/nzxt-smart2.c
15322
15323 OBJAGG
15324 M:      Jiri Pirko <jiri@resnulli.us>
15325 L:      netdev@vger.kernel.org
15326 S:      Supported
15327 F:      include/linux/objagg.h
15328 F:      lib/objagg.c
15329 F:      lib/test_objagg.c
15330
15331 OBJTOOL
15332 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15333 M:      Peter Zijlstra <peterz@infradead.org>
15334 S:      Supported
15335 F:      include/linux/objtool*.h
15336 F:      tools/objtool/
15337
15338 OCELOT ETHERNET SWITCH DRIVER
15339 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15340 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15341 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15342 M:      UNGLinuxDriver@microchip.com
15343 L:      netdev@vger.kernel.org
15344 S:      Supported
15345 F:      drivers/net/dsa/ocelot/*
15346 F:      drivers/net/ethernet/mscc/
15347 F:      include/soc/mscc/ocelot*
15348 F:      net/dsa/tag_ocelot.c
15349 F:      net/dsa/tag_ocelot_8021q.c
15350 F:      tools/testing/selftests/drivers/net/ocelot/*
15351
15352 OCELOT EXTERNAL SWITCH CONTROL
15353 M:      Colin Foster <colin.foster@in-advantage.com>
15354 S:      Supported
15355 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15356 F:      drivers/mfd/ocelot*
15357 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15358 F:      include/linux/mfd/ocelot.h
15359
15360 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15361 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15362 M:      Andrew Donnellan <ajd@linux.ibm.com>
15363 L:      linuxppc-dev@lists.ozlabs.org
15364 S:      Supported
15365 F:      Documentation/userspace-api/accelerators/ocxl.rst
15366 F:      arch/powerpc/include/asm/pnv-ocxl.h
15367 F:      arch/powerpc/platforms/powernv/ocxl.c
15368 F:      drivers/misc/ocxl/
15369 F:      include/misc/ocxl*
15370 F:      include/uapi/misc/ocxl.h
15371
15372 OMAP AUDIO SUPPORT
15373 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15374 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15375 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15376 L:      linux-omap@vger.kernel.org
15377 S:      Maintained
15378 F:      sound/soc/ti/n810.c
15379 F:      sound/soc/ti/omap*
15380 F:      sound/soc/ti/rx51.c
15381 F:      sound/soc/ti/sdma-pcm.*
15382
15383 OMAP CLOCK FRAMEWORK SUPPORT
15384 M:      Paul Walmsley <paul@pwsan.com>
15385 L:      linux-omap@vger.kernel.org
15386 S:      Maintained
15387 F:      arch/arm/*omap*/*clock*
15388
15389 OMAP DEVICE TREE SUPPORT
15390 M:      Benoît Cousson <bcousson@baylibre.com>
15391 M:      Tony Lindgren <tony@atomide.com>
15392 L:      linux-omap@vger.kernel.org
15393 L:      devicetree@vger.kernel.org
15394 S:      Maintained
15395 F:      arch/arm/boot/dts/ti/omap/
15396
15397 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15398 L:      linux-omap@vger.kernel.org
15399 L:      linux-fbdev@vger.kernel.org
15400 S:      Orphan
15401 F:      Documentation/arch/arm/omap/dss.rst
15402 F:      drivers/video/fbdev/omap2/
15403
15404 OMAP FRAMEBUFFER SUPPORT
15405 L:      linux-fbdev@vger.kernel.org
15406 L:      linux-omap@vger.kernel.org
15407 S:      Orphan
15408 F:      drivers/video/fbdev/omap/
15409
15410 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15411 M:      Roger Quadros <rogerq@kernel.org>
15412 M:      Tony Lindgren <tony@atomide.com>
15413 L:      linux-omap@vger.kernel.org
15414 S:      Maintained
15415 F:      arch/arm/mach-omap2/*gpmc*
15416 F:      drivers/memory/omap-gpmc.c
15417
15418 OMAP GPIO DRIVER
15419 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15420 M:      Santosh Shilimkar <ssantosh@kernel.org>
15421 M:      Kevin Hilman <khilman@kernel.org>
15422 L:      linux-omap@vger.kernel.org
15423 S:      Maintained
15424 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15425 F:      drivers/gpio/gpio-omap.c
15426
15427 OMAP HARDWARE SPINLOCK SUPPORT
15428 M:      Ohad Ben-Cohen <ohad@wizery.com>
15429 L:      linux-omap@vger.kernel.org
15430 S:      Maintained
15431 F:      drivers/hwspinlock/omap_hwspinlock.c
15432
15433 OMAP HS MMC SUPPORT
15434 L:      linux-mmc@vger.kernel.org
15435 L:      linux-omap@vger.kernel.org
15436 S:      Orphan
15437 F:      drivers/mmc/host/omap_hsmmc.c
15438
15439 OMAP HWMOD DATA
15440 M:      Paul Walmsley <paul@pwsan.com>
15441 L:      linux-omap@vger.kernel.org
15442 S:      Maintained
15443 F:      arch/arm/mach-omap2/omap_hwmod*data*
15444
15445 OMAP HWMOD SUPPORT
15446 M:      Benoît Cousson <bcousson@baylibre.com>
15447 M:      Paul Walmsley <paul@pwsan.com>
15448 L:      linux-omap@vger.kernel.org
15449 S:      Maintained
15450 F:      arch/arm/mach-omap2/omap_hwmod.*
15451
15452 OMAP I2C DRIVER
15453 M:      Vignesh R <vigneshr@ti.com>
15454 L:      linux-omap@vger.kernel.org
15455 L:      linux-i2c@vger.kernel.org
15456 S:      Maintained
15457 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15458 F:      drivers/i2c/busses/i2c-omap.c
15459
15460 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15461 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15462 L:      linux-media@vger.kernel.org
15463 S:      Maintained
15464 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15465 F:      drivers/media/platform/ti/omap3isp/
15466 F:      drivers/staging/media/omap4iss/
15467
15468 OMAP MMC SUPPORT
15469 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15470 L:      linux-omap@vger.kernel.org
15471 S:      Odd Fixes
15472 F:      drivers/mmc/host/omap.c
15473
15474 OMAP POWER MANAGEMENT SUPPORT
15475 M:      Kevin Hilman <khilman@kernel.org>
15476 L:      linux-omap@vger.kernel.org
15477 S:      Maintained
15478 F:      arch/arm/*omap*/*pm*
15479 F:      drivers/cpufreq/omap-cpufreq.c
15480
15481 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15482 M:      Paul Walmsley <paul@pwsan.com>
15483 L:      linux-omap@vger.kernel.org
15484 S:      Maintained
15485 F:      arch/arm/mach-omap2/prm*
15486
15487 OMAP RANDOM NUMBER GENERATOR SUPPORT
15488 M:      Deepak Saxena <dsaxena@plexity.net>
15489 S:      Maintained
15490 F:      drivers/char/hw_random/omap-rng.c
15491
15492 OMAP USB SUPPORT
15493 L:      linux-usb@vger.kernel.org
15494 L:      linux-omap@vger.kernel.org
15495 S:      Orphan
15496 F:      arch/arm/*omap*/usb*
15497 F:      drivers/usb/*/*omap*
15498
15499 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15500 M:      Mark Jackson <mpfj@newflow.co.uk>
15501 L:      linux-omap@vger.kernel.org
15502 S:      Maintained
15503 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15504
15505 OMAP1 SUPPORT
15506 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15507 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15508 M:      Tony Lindgren <tony@atomide.com>
15509 L:      linux-omap@vger.kernel.org
15510 S:      Maintained
15511 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15513 F:      arch/arm/configs/omap1_defconfig
15514 F:      arch/arm/mach-omap1/
15515 F:      drivers/i2c/busses/i2c-omap.c
15516 F:      include/linux/platform_data/ams-delta-fiq.h
15517 F:      include/linux/platform_data/i2c-omap.h
15518
15519 OMAP2+ SUPPORT
15520 M:      Tony Lindgren <tony@atomide.com>
15521 L:      linux-omap@vger.kernel.org
15522 S:      Maintained
15523 W:      http://www.muru.com/linux/omap/
15524 W:      http://linux.omap.com/
15525 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15527 F:      arch/arm/configs/omap2plus_defconfig
15528 F:      arch/arm/mach-omap2/
15529 F:      drivers/bus/ti-sysc.c
15530 F:      drivers/gpio/gpio-tps65219.c
15531 F:      drivers/i2c/busses/i2c-omap.c
15532 F:      drivers/irqchip/irq-omap-intc.c
15533 F:      drivers/mfd/*omap*.c
15534 F:      drivers/mfd/menelaus.c
15535 F:      drivers/mfd/palmas.c
15536 F:      drivers/mfd/tps65217.c
15537 F:      drivers/mfd/tps65218.c
15538 F:      drivers/mfd/tps65219.c
15539 F:      drivers/mfd/tps65910.c
15540 F:      drivers/mfd/twl-core.[ch]
15541 F:      drivers/mfd/twl4030*.c
15542 F:      drivers/mfd/twl6030*.c
15543 F:      drivers/mfd/twl6040*.c
15544 F:      drivers/regulator/palmas-regulator*.c
15545 F:      drivers/regulator/pbias-regulator.c
15546 F:      drivers/regulator/tps65217-regulator.c
15547 F:      drivers/regulator/tps65218-regulator.c
15548 F:      drivers/regulator/tps65219-regulator.c
15549 F:      drivers/regulator/tps65910-regulator.c
15550 F:      drivers/regulator/twl-regulator.c
15551 F:      drivers/regulator/twl6030-regulator.c
15552 F:      include/linux/platform_data/i2c-omap.h
15553 F:      include/linux/platform_data/ti-sysc.h
15554
15555 OMFS FILESYSTEM
15556 M:      Bob Copeland <me@bobcopeland.com>
15557 L:      linux-karma-devel@lists.sourceforge.net
15558 S:      Maintained
15559 F:      Documentation/filesystems/omfs.rst
15560 F:      fs/omfs/
15561
15562 OMNIVISION OG01A1B SENSOR DRIVER
15563 M:      Shawn Tu <shawnx.tu@intel.com>
15564 L:      linux-media@vger.kernel.org
15565 S:      Maintained
15566 F:      drivers/media/i2c/og01a1b.c
15567
15568 OMNIVISION OV01A10 SENSOR DRIVER
15569 M:      Bingbu Cao <bingbu.cao@intel.com>
15570 L:      linux-media@vger.kernel.org
15571 S:      Maintained
15572 T:      git git://linuxtv.org/media_tree.git
15573 F:      drivers/media/i2c/ov01a10.c
15574
15575 OMNIVISION OV02A10 SENSOR DRIVER
15576 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15577 L:      linux-media@vger.kernel.org
15578 S:      Maintained
15579 T:      git git://linuxtv.org/media_tree.git
15580 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15581 F:      drivers/media/i2c/ov02a10.c
15582
15583 OMNIVISION OV08D10 SENSOR DRIVER
15584 M:      Jimmy Su <jimmy.su@intel.com>
15585 L:      linux-media@vger.kernel.org
15586 S:      Maintained
15587 T:      git git://linuxtv.org/media_tree.git
15588 F:      drivers/media/i2c/ov08d10.c
15589
15590 OMNIVISION OV08X40 SENSOR DRIVER
15591 M:      Jason Chen <jason.z.chen@intel.com>
15592 L:      linux-media@vger.kernel.org
15593 S:      Maintained
15594 T:      git git://linuxtv.org/media_tree.git
15595 F:      drivers/media/i2c/ov08x40.c
15596
15597 OMNIVISION OV13858 SENSOR DRIVER
15598 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15599 L:      linux-media@vger.kernel.org
15600 S:      Maintained
15601 T:      git git://linuxtv.org/media_tree.git
15602 F:      drivers/media/i2c/ov13858.c
15603
15604 OMNIVISION OV13B10 SENSOR DRIVER
15605 M:      Arec Kao <arec.kao@intel.com>
15606 L:      linux-media@vger.kernel.org
15607 S:      Maintained
15608 T:      git git://linuxtv.org/media_tree.git
15609 F:      drivers/media/i2c/ov13b10.c
15610
15611 OMNIVISION OV2680 SENSOR DRIVER
15612 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15613 L:      linux-media@vger.kernel.org
15614 S:      Maintained
15615 T:      git git://linuxtv.org/media_tree.git
15616 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15617 F:      drivers/media/i2c/ov2680.c
15618
15619 OMNIVISION OV2685 SENSOR DRIVER
15620 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15621 L:      linux-media@vger.kernel.org
15622 S:      Maintained
15623 T:      git git://linuxtv.org/media_tree.git
15624 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15625 F:      drivers/media/i2c/ov2685.c
15626
15627 OMNIVISION OV2740 SENSOR DRIVER
15628 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15629 R:      Shawn Tu <shawnx.tu@intel.com>
15630 R:      Bingbu Cao <bingbu.cao@intel.com>
15631 L:      linux-media@vger.kernel.org
15632 S:      Maintained
15633 T:      git git://linuxtv.org/media_tree.git
15634 F:      drivers/media/i2c/ov2740.c
15635
15636 OMNIVISION OV4689 SENSOR DRIVER
15637 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15638 L:      linux-media@vger.kernel.org
15639 S:      Maintained
15640 T:      git git://linuxtv.org/media_tree.git
15641 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15642 F:      drivers/media/i2c/ov5647.c
15643
15644 OMNIVISION OV5640 SENSOR DRIVER
15645 M:      Steve Longerbeam <slongerbeam@gmail.com>
15646 L:      linux-media@vger.kernel.org
15647 S:      Maintained
15648 T:      git git://linuxtv.org/media_tree.git
15649 F:      drivers/media/i2c/ov5640.c
15650
15651 OMNIVISION OV5647 SENSOR DRIVER
15652 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15653 M:      Jacopo Mondi <jacopo@jmondi.org>
15654 L:      linux-media@vger.kernel.org
15655 S:      Maintained
15656 T:      git git://linuxtv.org/media_tree.git
15657 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15658 F:      drivers/media/i2c/ov5647.c
15659
15660 OMNIVISION OV5670 SENSOR DRIVER
15661 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15662 L:      linux-media@vger.kernel.org
15663 S:      Maintained
15664 T:      git git://linuxtv.org/media_tree.git
15665 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15666 F:      drivers/media/i2c/ov5670.c
15667
15668 OMNIVISION OV5675 SENSOR DRIVER
15669 M:      Shawn Tu <shawnx.tu@intel.com>
15670 L:      linux-media@vger.kernel.org
15671 S:      Maintained
15672 T:      git git://linuxtv.org/media_tree.git
15673 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15674 F:      drivers/media/i2c/ov5675.c
15675
15676 OMNIVISION OV5693 SENSOR DRIVER
15677 M:      Daniel Scally <djrscally@gmail.com>
15678 L:      linux-media@vger.kernel.org
15679 S:      Maintained
15680 T:      git git://linuxtv.org/media_tree.git
15681 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15682 F:      drivers/media/i2c/ov5693.c
15683
15684 OMNIVISION OV5695 SENSOR DRIVER
15685 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15686 L:      linux-media@vger.kernel.org
15687 S:      Maintained
15688 T:      git git://linuxtv.org/media_tree.git
15689 F:      drivers/media/i2c/ov5695.c
15690
15691 OMNIVISION OV7670 SENSOR DRIVER
15692 L:      linux-media@vger.kernel.org
15693 S:      Orphan
15694 T:      git git://linuxtv.org/media_tree.git
15695 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15696 F:      drivers/media/i2c/ov7670.c
15697
15698 OMNIVISION OV772x SENSOR DRIVER
15699 M:      Jacopo Mondi <jacopo@jmondi.org>
15700 L:      linux-media@vger.kernel.org
15701 S:      Odd fixes
15702 T:      git git://linuxtv.org/media_tree.git
15703 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15704 F:      drivers/media/i2c/ov772x.c
15705 F:      include/media/i2c/ov772x.h
15706
15707 OMNIVISION OV7740 SENSOR DRIVER
15708 M:      Wenyou Yang <wenyou.yang@microchip.com>
15709 L:      linux-media@vger.kernel.org
15710 S:      Maintained
15711 T:      git git://linuxtv.org/media_tree.git
15712 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15713 F:      drivers/media/i2c/ov7740.c
15714
15715 OMNIVISION OV8856 SENSOR DRIVER
15716 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15717 L:      linux-media@vger.kernel.org
15718 S:      Maintained
15719 T:      git git://linuxtv.org/media_tree.git
15720 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15721 F:      drivers/media/i2c/ov8856.c
15722
15723 OMNIVISION OV8858 SENSOR DRIVER
15724 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15725 M:      Nicholas Roth <nicholas@rothemail.net>
15726 L:      linux-media@vger.kernel.org
15727 S:      Maintained
15728 T:      git git://linuxtv.org/media_tree.git
15729 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15730 F:      drivers/media/i2c/ov8858.c
15731
15732 OMNIVISION OV9282 SENSOR DRIVER
15733 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15734 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15735 L:      linux-media@vger.kernel.org
15736 S:      Maintained
15737 T:      git git://linuxtv.org/media_tree.git
15738 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15739 F:      drivers/media/i2c/ov9282.c
15740
15741 OMNIVISION OV9640 SENSOR DRIVER
15742 M:      Petr Cvek <petrcvekcz@gmail.com>
15743 L:      linux-media@vger.kernel.org
15744 S:      Maintained
15745 F:      drivers/media/i2c/ov9640.*
15746
15747 OMNIVISION OV9650 SENSOR DRIVER
15748 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15749 R:      Akinobu Mita <akinobu.mita@gmail.com>
15750 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15751 L:      linux-media@vger.kernel.org
15752 S:      Maintained
15753 T:      git git://linuxtv.org/media_tree.git
15754 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15755 F:      drivers/media/i2c/ov9650.c
15756
15757 OMNIVISION OV9734 SENSOR DRIVER
15758 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15759 R:      Bingbu Cao <bingbu.cao@intel.com>
15760 L:      linux-media@vger.kernel.org
15761 S:      Maintained
15762 T:      git git://linuxtv.org/media_tree.git
15763 F:      drivers/media/i2c/ov9734.c
15764
15765 ONBOARD USB HUB DRIVER
15766 M:      Matthias Kaehlcke <mka@chromium.org>
15767 L:      linux-usb@vger.kernel.org
15768 S:      Maintained
15769 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15770 F:      drivers/usb/misc/onboard_usb_hub.c
15771
15772 ONENAND FLASH DRIVER
15773 M:      Kyungmin Park <kyungmin.park@samsung.com>
15774 L:      linux-mtd@lists.infradead.org
15775 S:      Maintained
15776 F:      drivers/mtd/nand/onenand/
15777 F:      include/linux/mtd/onenand*.h
15778
15779 ONEXPLAYER FAN DRIVER
15780 M:      Derek John Clark <derekjohn.clark@gmail.com>
15781 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
15782 L:      linux-hwmon@vger.kernel.org
15783 S:      Maintained
15784 F:      drivers/hwmon/oxp-sensors.c
15785
15786 ONIE TLV NVMEM LAYOUT DRIVER
15787 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15788 S:      Maintained
15789 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15790 F:      drivers/nvmem/layouts/onie-tlv.c
15791
15792 ONION OMEGA2+ BOARD
15793 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15794 L:      linux-mips@vger.kernel.org
15795 S:      Maintained
15796 F:      arch/mips/boot/dts/ralink/omega2p.dts
15797
15798 ONSEMI ETHERNET PHY DRIVERS
15799 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15800 L:      netdev@vger.kernel.org
15801 S:      Supported
15802 W:      http://www.onsemi.com
15803 F:      drivers/net/phy/ncn*
15804
15805 OP-TEE DRIVER
15806 M:      Jens Wiklander <jens.wiklander@linaro.org>
15807 L:      op-tee@lists.trustedfirmware.org
15808 S:      Maintained
15809 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15810 F:      drivers/tee/optee/
15811
15812 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15813 M:      Sumit Garg <sumit.garg@linaro.org>
15814 L:      op-tee@lists.trustedfirmware.org
15815 S:      Maintained
15816 F:      drivers/char/hw_random/optee-rng.c
15817
15818 OP-TEE RTC DRIVER
15819 M:      Clément Léger <clement.leger@bootlin.com>
15820 L:      linux-rtc@vger.kernel.org
15821 S:      Maintained
15822 F:      drivers/rtc/rtc-optee.c
15823
15824 OPA-VNIC DRIVER
15825 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15826 L:      linux-rdma@vger.kernel.org
15827 S:      Supported
15828 F:      drivers/infiniband/ulp/opa_vnic
15829
15830 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15831 M:      Rob Herring <robh+dt@kernel.org>
15832 M:      Frank Rowand <frowand.list@gmail.com>
15833 L:      devicetree@vger.kernel.org
15834 S:      Maintained
15835 W:      http://www.devicetree.org/
15836 C:      irc://irc.libera.chat/devicetree
15837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15838 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15839 F:      drivers/of/
15840 F:      include/linux/of*.h
15841 F:      scripts/dtc/
15842 K:      of_overlay_notifier_
15843 K:      of_overlay_fdt_apply
15844 K:      of_overlay_remove
15845
15846 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15847 M:      Rob Herring <robh+dt@kernel.org>
15848 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15849 M:      Conor Dooley <conor+dt@kernel.org>
15850 L:      devicetree@vger.kernel.org
15851 S:      Maintained
15852 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15853 C:      irc://irc.libera.chat/devicetree
15854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15855 F:      Documentation/devicetree/
15856 F:      arch/*/boot/dts/
15857 F:      include/dt-bindings/
15858
15859 OPENCOMPUTE PTP CLOCK DRIVER
15860 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15861 M:      Vadim Fedorenko <vadfed@fb.com>
15862 L:      netdev@vger.kernel.org
15863 S:      Maintained
15864 F:      drivers/ptp/ptp_ocp.c
15865
15866 OPENCORES I2C BUS DRIVER
15867 M:      Peter Korsgaard <peter@korsgaard.com>
15868 M:      Andrew Lunn <andrew@lunn.ch>
15869 L:      linux-i2c@vger.kernel.org
15870 S:      Maintained
15871 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15872 F:      Documentation/i2c/busses/i2c-ocores.rst
15873 F:      drivers/i2c/busses/i2c-ocores.c
15874 F:      include/linux/platform_data/i2c-ocores.h
15875
15876 OPENRISC ARCHITECTURE
15877 M:      Jonas Bonn <jonas@southpole.se>
15878 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15879 M:      Stafford Horne <shorne@gmail.com>
15880 L:      linux-openrisc@vger.kernel.org
15881 S:      Maintained
15882 W:      http://openrisc.io
15883 T:      git https://github.com/openrisc/linux.git
15884 F:      Documentation/arch/openrisc/
15885 F:      Documentation/devicetree/bindings/openrisc/
15886 F:      arch/openrisc/
15887 F:      drivers/irqchip/irq-ompic.c
15888 F:      drivers/irqchip/irq-or1k-*
15889
15890 OPENVSWITCH
15891 M:      Pravin B Shelar <pshelar@ovn.org>
15892 L:      netdev@vger.kernel.org
15893 L:      dev@openvswitch.org
15894 S:      Maintained
15895 W:      http://openvswitch.org
15896 F:      include/uapi/linux/openvswitch.h
15897 F:      net/openvswitch/
15898 F:      tools/testing/selftests/net/openvswitch/
15899
15900 OPERATING PERFORMANCE POINTS (OPP)
15901 M:      Viresh Kumar <vireshk@kernel.org>
15902 M:      Nishanth Menon <nm@ti.com>
15903 M:      Stephen Boyd <sboyd@kernel.org>
15904 L:      linux-pm@vger.kernel.org
15905 S:      Maintained
15906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15907 F:      Documentation/devicetree/bindings/opp/
15908 F:      Documentation/power/opp.rst
15909 F:      drivers/opp/
15910 F:      include/linux/pm_opp.h
15911
15912 OPL4 DRIVER
15913 M:      Clemens Ladisch <clemens@ladisch.de>
15914 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15915 S:      Maintained
15916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15917 F:      sound/drivers/opl4/
15918
15919 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15920 M:      Mark Fasheh <mark@fasheh.com>
15921 M:      Joel Becker <jlbec@evilplan.org>
15922 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15923 L:      ocfs2-devel@lists.linux.dev
15924 S:      Supported
15925 W:      http://ocfs2.wiki.kernel.org
15926 F:      Documentation/filesystems/dlmfs.rst
15927 F:      Documentation/filesystems/ocfs2.rst
15928 F:      fs/ocfs2/
15929
15930 ORANGEFS FILESYSTEM
15931 M:      Mike Marshall <hubcap@omnibond.com>
15932 R:      Martin Brandenburg <martin@omnibond.com>
15933 L:      devel@lists.orangefs.org
15934 S:      Supported
15935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15936 F:      Documentation/filesystems/orangefs.rst
15937 F:      fs/orangefs/
15938
15939 ORINOCO DRIVER
15940 L:      linux-wireless@vger.kernel.org
15941 S:      Orphan
15942 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15943 W:      http://www.nongnu.org/orinoco/
15944 F:      drivers/net/wireless/intersil/orinoco/
15945
15946 OV2659 OMNIVISION SENSOR DRIVER
15947 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15948 L:      linux-media@vger.kernel.org
15949 S:      Maintained
15950 W:      https://linuxtv.org
15951 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15952 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15953 F:      drivers/media/i2c/ov2659.c
15954 F:      include/media/i2c/ov2659.h
15955
15956 OVERLAY FILESYSTEM
15957 M:      Miklos Szeredi <miklos@szeredi.hu>
15958 M:      Amir Goldstein <amir73il@gmail.com>
15959 L:      linux-unionfs@vger.kernel.org
15960 S:      Supported
15961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15962 F:      Documentation/filesystems/overlayfs.rst
15963 F:      fs/overlayfs/
15964
15965 P54 WIRELESS DRIVER
15966 M:      Christian Lamparter <chunkeey@googlemail.com>
15967 L:      linux-wireless@vger.kernel.org
15968 S:      Maintained
15969 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15970 F:      drivers/net/wireless/intersil/p54/
15971
15972 PACKET SOCKETS
15973 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15974 S:      Maintained
15975 F:      include/uapi/linux/if_packet.h
15976 F:      net/packet/af_packet.c
15977
15978 PACKING
15979 M:      Vladimir Oltean <olteanv@gmail.com>
15980 L:      netdev@vger.kernel.org
15981 S:      Supported
15982 F:      Documentation/core-api/packing.rst
15983 F:      include/linux/packing.h
15984 F:      lib/packing.c
15985
15986 PADATA PARALLEL EXECUTION MECHANISM
15987 M:      Steffen Klassert <steffen.klassert@secunet.com>
15988 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15989 L:      linux-crypto@vger.kernel.org
15990 L:      linux-kernel@vger.kernel.org
15991 S:      Maintained
15992 F:      Documentation/core-api/padata.rst
15993 F:      include/linux/padata.h
15994 F:      kernel/padata.c
15995
15996 PAGE CACHE
15997 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15998 L:      linux-fsdevel@vger.kernel.org
15999 S:      Supported
16000 T:      git git://git.infradead.org/users/willy/pagecache.git
16001 F:      Documentation/filesystems/locking.rst
16002 F:      Documentation/filesystems/vfs.rst
16003 F:      include/linux/pagemap.h
16004 F:      mm/filemap.c
16005 F:      mm/page-writeback.c
16006 F:      mm/readahead.c
16007 F:      mm/truncate.c
16008
16009 PAGE POOL
16010 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16011 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16012 L:      netdev@vger.kernel.org
16013 S:      Supported
16014 F:      Documentation/networking/page_pool.rst
16015 F:      include/net/page_pool.h
16016 F:      include/trace/events/page_pool.h
16017 F:      net/core/page_pool.c
16018
16019 PAGE TABLE CHECK
16020 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16021 M:      Andrew Morton <akpm@linux-foundation.org>
16022 L:      linux-mm@kvack.org
16023 S:      Maintained
16024 F:      Documentation/mm/page_table_check.rst
16025 F:      include/linux/page_table_check.h
16026 F:      mm/page_table_check.c
16027
16028 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16029 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16030 L:      platform-driver-x86@vger.kernel.org
16031 S:      Maintained
16032 F:      drivers/platform/x86/panasonic-laptop.c
16033
16034 PARALLAX PING IIO SENSOR DRIVER
16035 M:      Andreas Klinger <ak@it-klinger.de>
16036 L:      linux-iio@vger.kernel.org
16037 S:      Maintained
16038 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16039 F:      drivers/iio/proximity/ping.c
16040
16041 PARALLEL LCD/KEYPAD PANEL DRIVER
16042 M:      Willy Tarreau <willy@haproxy.com>
16043 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16044 S:      Odd Fixes
16045 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16046 F:      drivers/auxdisplay/panel.c
16047
16048 PARALLEL PORT SUBSYSTEM
16049 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16050 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16051 L:      linux-parport@lists.infradead.org (subscribers-only)
16052 S:      Maintained
16053 F:      Documentation/driver-api/parport*.rst
16054 F:      drivers/char/ppdev.c
16055 F:      drivers/parport/
16056 F:      include/linux/parport*.h
16057 F:      include/uapi/linux/ppdev.h
16058
16059 PARAVIRT_OPS INTERFACE
16060 M:      Juergen Gross <jgross@suse.com>
16061 R:      Ajay Kaher <akaher@vmware.com>
16062 R:      Alexey Makhalov <amakhalov@vmware.com>
16063 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16064 L:      virtualization@lists.linux-foundation.org
16065 L:      x86@kernel.org
16066 S:      Supported
16067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16068 F:      Documentation/virt/paravirt_ops.rst
16069 F:      arch/*/include/asm/paravirt*.h
16070 F:      arch/*/kernel/paravirt*
16071 F:      include/linux/hypervisor.h
16072
16073 PARISC ARCHITECTURE
16074 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16075 M:      Helge Deller <deller@gmx.de>
16076 L:      linux-parisc@vger.kernel.org
16077 S:      Maintained
16078 W:      https://parisc.wiki.kernel.org
16079 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16082 F:      Documentation/arch/parisc/
16083 F:      arch/parisc/
16084 F:      drivers/char/agp/parisc-agp.c
16085 F:      drivers/input/misc/hp_sdc_rtc.c
16086 F:      drivers/input/serio/gscps2.c
16087 F:      drivers/input/serio/hp_sdc*
16088 F:      drivers/parisc/
16089 F:      drivers/parport/parport_gsc.*
16090 F:      drivers/tty/serial/8250/8250_parisc.c
16091 F:      drivers/video/console/sti*
16092 F:      drivers/video/fbdev/sti*
16093 F:      drivers/video/logo/logo_parisc*
16094 F:      include/linux/hp_sdc.h
16095
16096 PARMAN
16097 M:      Jiri Pirko <jiri@resnulli.us>
16098 L:      netdev@vger.kernel.org
16099 S:      Supported
16100 F:      include/linux/parman.h
16101 F:      lib/parman.c
16102 F:      lib/test_parman.c
16103
16104 PC ENGINES APU BOARD DRIVER
16105 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16106 S:      Maintained
16107 F:      drivers/platform/x86/pcengines-apuv2.c
16108
16109 PC87360 HARDWARE MONITORING DRIVER
16110 M:      Jim Cromie <jim.cromie@gmail.com>
16111 L:      linux-hwmon@vger.kernel.org
16112 S:      Maintained
16113 F:      Documentation/hwmon/pc87360.rst
16114 F:      drivers/hwmon/pc87360.c
16115
16116 PC8736x GPIO DRIVER
16117 M:      Jim Cromie <jim.cromie@gmail.com>
16118 S:      Maintained
16119 F:      drivers/char/pc8736x_gpio.c
16120
16121 PC87427 HARDWARE MONITORING DRIVER
16122 M:      Jean Delvare <jdelvare@suse.com>
16123 L:      linux-hwmon@vger.kernel.org
16124 S:      Maintained
16125 F:      Documentation/hwmon/pc87427.rst
16126 F:      drivers/hwmon/pc87427.c
16127
16128 PCA9532 LED DRIVER
16129 M:      Riku Voipio <riku.voipio@iki.fi>
16130 S:      Maintained
16131 F:      drivers/leds/leds-pca9532.c
16132 F:      include/linux/leds-pca9532.h
16133
16134 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16135 M:      Guenter Roeck <linux@roeck-us.net>
16136 L:      linux-i2c@vger.kernel.org
16137 S:      Maintained
16138 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16139
16140 PCDP - PRIMARY CONSOLE AND DEBUG PORT
16141 M:      Khalid Aziz <khalid@gonehiking.org>
16142 S:      Maintained
16143 F:      drivers/firmware/pcdp.*
16144
16145 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16146 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16147 M:      Pali Rohár <pali@kernel.org>
16148 L:      linux-pci@vger.kernel.org
16149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16150 S:      Maintained
16151 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16152 F:      drivers/pci/controller/pci-aardvark.c
16153
16154 PCI DRIVER FOR ALTERA PCIE IP
16155 M:      Joyce Ooi <joyce.ooi@intel.com>
16156 L:      linux-pci@vger.kernel.org
16157 S:      Supported
16158 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16159 F:      drivers/pci/controller/pcie-altera.c
16160
16161 PCI DRIVER FOR APPLIEDMICRO XGENE
16162 M:      Toan Le <toan@os.amperecomputing.com>
16163 L:      linux-pci@vger.kernel.org
16164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16165 S:      Maintained
16166 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16167 F:      drivers/pci/controller/pci-xgene.c
16168
16169 PCI DRIVER FOR ARM VERSATILE PLATFORM
16170 M:      Rob Herring <robh@kernel.org>
16171 L:      linux-pci@vger.kernel.org
16172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16173 S:      Maintained
16174 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16175 F:      drivers/pci/controller/pci-versatile.c
16176
16177 PCI DRIVER FOR ARMADA 8K
16178 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16179 L:      linux-pci@vger.kernel.org
16180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16181 S:      Maintained
16182 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16183 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16184
16185 PCI DRIVER FOR CADENCE PCIE IP
16186 M:      Tom Joseph <tjoseph@cadence.com>
16187 L:      linux-pci@vger.kernel.org
16188 S:      Maintained
16189 F:      Documentation/devicetree/bindings/pci/cdns,*
16190 F:      drivers/pci/controller/cadence/
16191
16192 PCI DRIVER FOR FREESCALE LAYERSCAPE
16193 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16194 M:      Mingkai Hu <mingkai.hu@nxp.com>
16195 M:      Roy Zang <roy.zang@nxp.com>
16196 L:      linuxppc-dev@lists.ozlabs.org
16197 L:      linux-pci@vger.kernel.org
16198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16199 S:      Maintained
16200 F:      drivers/pci/controller/dwc/*layerscape*
16201
16202 PCI DRIVER FOR FU740
16203 M:      Paul Walmsley <paul.walmsley@sifive.com>
16204 M:      Greentime Hu <greentime.hu@sifive.com>
16205 L:      linux-pci@vger.kernel.org
16206 S:      Maintained
16207 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16208 F:      drivers/pci/controller/dwc/pcie-fu740.c
16209
16210 PCI DRIVER FOR GENERIC OF HOSTS
16211 M:      Will Deacon <will@kernel.org>
16212 L:      linux-pci@vger.kernel.org
16213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16214 S:      Maintained
16215 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16216 F:      drivers/pci/controller/pci-host-common.c
16217 F:      drivers/pci/controller/pci-host-generic.c
16218
16219 PCI DRIVER FOR IMX6
16220 M:      Richard Zhu <hongxing.zhu@nxp.com>
16221 M:      Lucas Stach <l.stach@pengutronix.de>
16222 L:      linux-pci@vger.kernel.org
16223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16224 S:      Maintained
16225 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16226 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16227 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16228 F:      drivers/pci/controller/dwc/*imx6*
16229
16230 PCI DRIVER FOR INTEL IXP4XX
16231 M:      Linus Walleij <linus.walleij@linaro.org>
16232 S:      Maintained
16233 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16234 F:      drivers/pci/controller/pci-ixp4xx.c
16235
16236 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16237 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16238 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16239 L:      linux-pci@vger.kernel.org
16240 S:      Supported
16241 F:      drivers/pci/controller/vmd.c
16242
16243 PCI DRIVER FOR MICROSEMI SWITCHTEC
16244 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16245 M:      Logan Gunthorpe <logang@deltatee.com>
16246 L:      linux-pci@vger.kernel.org
16247 S:      Maintained
16248 F:      Documentation/ABI/testing/sysfs-class-switchtec
16249 F:      Documentation/driver-api/switchtec.rst
16250 F:      drivers/ntb/hw/mscc/
16251 F:      drivers/pci/switch/switchtec*
16252 F:      include/linux/switchtec.h
16253 F:      include/uapi/linux/switchtec_ioctl.h
16254
16255 PCI DRIVER FOR MOBIVEIL PCIE IP
16256 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16257 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16258 L:      linux-pci@vger.kernel.org
16259 S:      Supported
16260 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16261 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16262
16263 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16264 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16265 M:      Pali Rohár <pali@kernel.org>
16266 L:      linux-pci@vger.kernel.org
16267 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16268 S:      Maintained
16269 F:      drivers/pci/controller/*mvebu*
16270
16271 PCI DRIVER FOR NVIDIA TEGRA
16272 M:      Thierry Reding <thierry.reding@gmail.com>
16273 L:      linux-tegra@vger.kernel.org
16274 L:      linux-pci@vger.kernel.org
16275 S:      Supported
16276 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16277 F:      drivers/pci/controller/pci-tegra.c
16278
16279 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16280 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16281 L:      linux-pci@vger.kernel.org
16282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16283 S:      Maintained
16284 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16285 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16286
16287 PCI DRIVER FOR RENESAS R-CAR
16288 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16289 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16290 L:      linux-pci@vger.kernel.org
16291 L:      linux-renesas-soc@vger.kernel.org
16292 S:      Maintained
16293 F:      Documentation/devicetree/bindings/pci/*rcar*
16294 F:      drivers/pci/controller/*rcar*
16295
16296 PCI DRIVER FOR SAMSUNG EXYNOS
16297 M:      Jingoo Han <jingoohan1@gmail.com>
16298 L:      linux-pci@vger.kernel.org
16299 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16300 L:      linux-samsung-soc@vger.kernel.org
16301 S:      Maintained
16302 F:      drivers/pci/controller/dwc/pci-exynos.c
16303
16304 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16305 M:      Jingoo Han <jingoohan1@gmail.com>
16306 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16307 L:      linux-pci@vger.kernel.org
16308 S:      Maintained
16309 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16310 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16311 F:      drivers/pci/controller/dwc/*designware*
16312
16313 PCI DRIVER FOR TI DRA7XX/J721E
16314 M:      Vignesh Raghavendra <vigneshr@ti.com>
16315 L:      linux-omap@vger.kernel.org
16316 L:      linux-pci@vger.kernel.org
16317 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16318 S:      Supported
16319 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16320 F:      drivers/pci/controller/cadence/pci-j721e.c
16321 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16322
16323 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16324 M:      Linus Walleij <linus.walleij@linaro.org>
16325 L:      linux-pci@vger.kernel.org
16326 S:      Maintained
16327 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16328 F:      drivers/pci/controller/pci-v3-semi.c
16329
16330 PCI DRIVER FOR XILINX VERSAL CPM
16331 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16332 M:      Michal Simek <michal.simek@amd.com>
16333 L:      linux-pci@vger.kernel.org
16334 S:      Maintained
16335 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16336 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16337
16338 PCI ENDPOINT SUBSYSTEM
16339 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16340 M:      Krzysztof Wilczyński <kw@linux.com>
16341 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16342 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16343 L:      linux-pci@vger.kernel.org
16344 S:      Supported
16345 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16346 B:      https://bugzilla.kernel.org
16347 C:      irc://irc.oftc.net/linux-pci
16348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16349 F:      Documentation/PCI/endpoint/*
16350 F:      Documentation/misc-devices/pci-endpoint-test.rst
16351 F:      drivers/misc/pci_endpoint_test.c
16352 F:      drivers/pci/endpoint/
16353 F:      tools/pci/
16354
16355 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16356 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16357 R:      Oliver O'Halloran <oohall@gmail.com>
16358 L:      linuxppc-dev@lists.ozlabs.org
16359 S:      Supported
16360 F:      Documentation/PCI/pci-error-recovery.rst
16361 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16362 F:      arch/powerpc/include/*/eeh*.h
16363 F:      arch/powerpc/kernel/eeh*.c
16364 F:      arch/powerpc/platforms/*/eeh*.c
16365 F:      drivers/pci/pcie/aer.c
16366 F:      drivers/pci/pcie/dpc.c
16367 F:      drivers/pci/pcie/err.c
16368
16369 PCI ERROR RECOVERY
16370 M:      Linas Vepstas <linasvepstas@gmail.com>
16371 L:      linux-pci@vger.kernel.org
16372 S:      Supported
16373 F:      Documentation/PCI/pci-error-recovery.rst
16374
16375 PCI MSI DRIVER FOR ALTERA MSI IP
16376 M:      Joyce Ooi <joyce.ooi@intel.com>
16377 L:      linux-pci@vger.kernel.org
16378 S:      Supported
16379 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16380 F:      drivers/pci/controller/pcie-altera-msi.c
16381
16382 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16383 M:      Toan Le <toan@os.amperecomputing.com>
16384 L:      linux-pci@vger.kernel.org
16385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16386 S:      Maintained
16387 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16388 F:      drivers/pci/controller/pci-xgene-msi.c
16389
16390 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16391 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16392 M:      Krzysztof Wilczyński <kw@linux.com>
16393 R:      Rob Herring <robh@kernel.org>
16394 L:      linux-pci@vger.kernel.org
16395 S:      Supported
16396 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16397 B:      https://bugzilla.kernel.org
16398 C:      irc://irc.oftc.net/linux-pci
16399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16400 F:      Documentation/devicetree/bindings/pci/
16401 F:      drivers/pci/controller/
16402 F:      drivers/pci/pci-bridge-emul.c
16403 F:      drivers/pci/pci-bridge-emul.h
16404
16405 PCI PEER-TO-PEER DMA (P2PDMA)
16406 M:      Bjorn Helgaas <bhelgaas@google.com>
16407 M:      Logan Gunthorpe <logang@deltatee.com>
16408 L:      linux-pci@vger.kernel.org
16409 S:      Supported
16410 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16411 B:      https://bugzilla.kernel.org
16412 C:      irc://irc.oftc.net/linux-pci
16413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16414 F:      Documentation/driver-api/pci/p2pdma.rst
16415 F:      drivers/pci/p2pdma.c
16416 F:      include/linux/pci-p2pdma.h
16417
16418 PCI SUBSYSTEM
16419 M:      Bjorn Helgaas <bhelgaas@google.com>
16420 L:      linux-pci@vger.kernel.org
16421 S:      Supported
16422 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16423 B:      https://bugzilla.kernel.org
16424 C:      irc://irc.oftc.net/linux-pci
16425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16426 F:      Documentation/PCI/
16427 F:      Documentation/devicetree/bindings/pci/
16428 F:      arch/x86/kernel/early-quirks.c
16429 F:      arch/x86/kernel/quirks.c
16430 F:      arch/x86/pci/
16431 F:      drivers/acpi/pci*
16432 F:      drivers/pci/
16433 F:      include/asm-generic/pci*
16434 F:      include/linux/of_pci.h
16435 F:      include/linux/pci*
16436 F:      include/uapi/linux/pci*
16437 F:      lib/pci*
16438
16439 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16440 M:      Jonathan Chocron <jonnyc@amazon.com>
16441 L:      linux-pci@vger.kernel.org
16442 S:      Maintained
16443 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16444 F:      drivers/pci/controller/dwc/pcie-al.c
16445
16446 PCIE DRIVER FOR AMLOGIC MESON
16447 M:      Yue Wang <yue.wang@Amlogic.com>
16448 L:      linux-pci@vger.kernel.org
16449 L:      linux-amlogic@lists.infradead.org
16450 S:      Maintained
16451 F:      drivers/pci/controller/dwc/pci-meson.c
16452
16453 PCIE DRIVER FOR AXIS ARTPEC
16454 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16455 L:      linux-arm-kernel@axis.com
16456 L:      linux-pci@vger.kernel.org
16457 S:      Maintained
16458 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16459 F:      drivers/pci/controller/dwc/*artpec*
16460
16461 PCIE DRIVER FOR CAVIUM THUNDERX
16462 M:      Robert Richter <rric@kernel.org>
16463 L:      linux-pci@vger.kernel.org
16464 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16465 S:      Odd Fixes
16466 F:      drivers/pci/controller/pci-thunder-*
16467
16468 PCIE DRIVER FOR HISILICON
16469 M:      Zhou Wang <wangzhou1@hisilicon.com>
16470 L:      linux-pci@vger.kernel.org
16471 S:      Maintained
16472 F:      drivers/pci/controller/dwc/pcie-hisi.c
16473
16474 PCIE DRIVER FOR HISILICON KIRIN
16475 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16476 M:      Binghui Wang <wangbinghui@hisilicon.com>
16477 L:      linux-pci@vger.kernel.org
16478 S:      Maintained
16479 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16480 F:      drivers/pci/controller/dwc/pcie-kirin.c
16481
16482 PCIE DRIVER FOR HISILICON STB
16483 M:      Shawn Guo <shawn.guo@linaro.org>
16484 L:      linux-pci@vger.kernel.org
16485 S:      Maintained
16486 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16487 F:      drivers/pci/controller/dwc/pcie-histb.c
16488
16489 PCIE DRIVER FOR INTEL KEEM BAY
16490 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16491 L:      linux-pci@vger.kernel.org
16492 S:      Supported
16493 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16494 F:      drivers/pci/controller/dwc/pcie-keembay.c
16495
16496 PCIE DRIVER FOR INTEL LGM GW SOC
16497 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16498 L:      linux-pci@vger.kernel.org
16499 S:      Maintained
16500 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16501 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16502
16503 PCIE DRIVER FOR MEDIATEK
16504 M:      Ryder Lee <ryder.lee@mediatek.com>
16505 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16506 L:      linux-pci@vger.kernel.org
16507 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16508 S:      Supported
16509 F:      Documentation/devicetree/bindings/pci/mediatek*
16510 F:      drivers/pci/controller/*mediatek*
16511
16512 PCIE DRIVER FOR MICROCHIP
16513 M:      Daire McNamara <daire.mcnamara@microchip.com>
16514 L:      linux-pci@vger.kernel.org
16515 S:      Supported
16516 F:      Documentation/devicetree/bindings/pci/microchip*
16517 F:      drivers/pci/controller/*microchip*
16518
16519 PCIE DRIVER FOR QUALCOMM MSM
16520 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16521 L:      linux-pci@vger.kernel.org
16522 L:      linux-arm-msm@vger.kernel.org
16523 S:      Maintained
16524 F:      drivers/pci/controller/dwc/pcie-qcom.c
16525
16526 PCIE DRIVER FOR ROCKCHIP
16527 M:      Shawn Lin <shawn.lin@rock-chips.com>
16528 L:      linux-pci@vger.kernel.org
16529 L:      linux-rockchip@lists.infradead.org
16530 S:      Maintained
16531 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16532 F:      drivers/pci/controller/pcie-rockchip*
16533
16534 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16535 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16536 L:      linux-pci@vger.kernel.org
16537 S:      Maintained
16538 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16539 F:      drivers/pci/controller/dwc/pcie-uniphier*
16540
16541 PCIE DRIVER FOR ST SPEAR13XX
16542 M:      Pratyush Anand <pratyush.anand@gmail.com>
16543 L:      linux-pci@vger.kernel.org
16544 S:      Maintained
16545 F:      drivers/pci/controller/dwc/*spear*
16546
16547 PCIE ENDPOINT DRIVER FOR QUALCOMM
16548 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16549 L:      linux-pci@vger.kernel.org
16550 L:      linux-arm-msm@vger.kernel.org
16551 S:      Maintained
16552 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16553 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16554
16555 PCMCIA SUBSYSTEM
16556 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16557 S:      Odd Fixes
16558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16559 F:      Documentation/pcmcia/
16560 F:      drivers/pcmcia/
16561 F:      include/pcmcia/
16562 F:      tools/pcmcia/
16563
16564 PCNET32 NETWORK DRIVER
16565 M:      Don Fry <pcnet32@frontier.com>
16566 L:      netdev@vger.kernel.org
16567 S:      Maintained
16568 F:      drivers/net/ethernet/amd/pcnet32.c
16569
16570 PCRYPT PARALLEL CRYPTO ENGINE
16571 M:      Steffen Klassert <steffen.klassert@secunet.com>
16572 L:      linux-crypto@vger.kernel.org
16573 S:      Maintained
16574 F:      crypto/pcrypt.c
16575 F:      include/crypto/pcrypt.h
16576
16577 PDS DSC VIRTIO DATA PATH ACCELERATOR
16578 R:      Shannon Nelson <shannon.nelson@amd.com>
16579 F:      drivers/vdpa/pds/
16580
16581 PECI HARDWARE MONITORING DRIVERS
16582 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16583 L:      linux-hwmon@vger.kernel.org
16584 S:      Supported
16585 F:      Documentation/hwmon/peci-cputemp.rst
16586 F:      Documentation/hwmon/peci-dimmtemp.rst
16587 F:      drivers/hwmon/peci/
16588
16589 PECI SUBSYSTEM
16590 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16591 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16592 S:      Supported
16593 F:      Documentation/devicetree/bindings/peci/
16594 F:      Documentation/peci/
16595 F:      drivers/peci/
16596 F:      include/linux/peci-cpu.h
16597 F:      include/linux/peci.h
16598
16599 PENSANDO ETHERNET DRIVERS
16600 M:      Shannon Nelson <shannon.nelson@amd.com>
16601 M:      Brett Creeley <brett.creeley@amd.com>
16602 M:      drivers@pensando.io
16603 L:      netdev@vger.kernel.org
16604 S:      Supported
16605 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16606 F:      drivers/net/ethernet/pensando/
16607
16608 PER-CPU MEMORY ALLOCATOR
16609 M:      Dennis Zhou <dennis@kernel.org>
16610 M:      Tejun Heo <tj@kernel.org>
16611 M:      Christoph Lameter <cl@linux.com>
16612 L:      linux-mm@kvack.org
16613 S:      Maintained
16614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16615 F:      arch/*/include/asm/percpu.h
16616 F:      include/linux/percpu*.h
16617 F:      lib/percpu*.c
16618 F:      mm/percpu*.c
16619
16620 PER-TASK DELAY ACCOUNTING
16621 M:      Balbir Singh <bsingharora@gmail.com>
16622 S:      Maintained
16623 F:      include/linux/delayacct.h
16624 F:      kernel/delayacct.c
16625
16626 PERFORMANCE EVENTS SUBSYSTEM
16627 M:      Peter Zijlstra <peterz@infradead.org>
16628 M:      Ingo Molnar <mingo@redhat.com>
16629 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16630 R:      Mark Rutland <mark.rutland@arm.com>
16631 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16632 R:      Jiri Olsa <jolsa@kernel.org>
16633 R:      Namhyung Kim <namhyung@kernel.org>
16634 R:      Ian Rogers <irogers@google.com>
16635 R:      Adrian Hunter <adrian.hunter@intel.com>
16636 L:      linux-perf-users@vger.kernel.org
16637 L:      linux-kernel@vger.kernel.org
16638 S:      Supported
16639 W:      https://perf.wiki.kernel.org/
16640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16641 F:      arch/*/events/*
16642 F:      arch/*/events/*/*
16643 F:      arch/*/include/asm/perf_event.h
16644 F:      arch/*/kernel/*/*/perf_event*.c
16645 F:      arch/*/kernel/*/perf_event*.c
16646 F:      arch/*/kernel/perf_callchain.c
16647 F:      arch/*/kernel/perf_event*.c
16648 F:      include/linux/perf_event.h
16649 F:      include/uapi/linux/perf_event.h
16650 F:      kernel/events/*
16651 F:      tools/lib/perf/
16652 F:      tools/perf/
16653
16654 PERFORMANCE EVENTS TOOLING ARM64
16655 R:      John Garry <john.g.garry@oracle.com>
16656 R:      Will Deacon <will@kernel.org>
16657 R:      James Clark <james.clark@arm.com>
16658 R:      Mike Leach <mike.leach@linaro.org>
16659 R:      Leo Yan <leo.yan@linaro.org>
16660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16661 S:      Supported
16662 F:      tools/build/feature/test-libopencsd.c
16663 F:      tools/perf/arch/arm*/
16664 F:      tools/perf/pmu-events/arch/arm64/
16665 F:      tools/perf/util/arm-spe*
16666 F:      tools/perf/util/cs-etm*
16667
16668 PERSONALITY HANDLING
16669 M:      Christoph Hellwig <hch@infradead.org>
16670 L:      linux-abi-devel@lists.sourceforge.net
16671 S:      Maintained
16672 F:      include/linux/personality.h
16673 F:      include/uapi/linux/personality.h
16674
16675 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16676 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16677 L:      linux-input@vger.kernel.org
16678 S:      Maintained
16679 F:      Documentation/input/devices/pxrc.rst
16680 F:      drivers/input/joystick/pxrc.c
16681
16682 PHONET PROTOCOL
16683 M:      Remi Denis-Courmont <courmisch@gmail.com>
16684 S:      Supported
16685 F:      Documentation/networking/phonet.rst
16686 F:      include/linux/phonet.h
16687 F:      include/net/phonet/
16688 F:      include/uapi/linux/phonet.h
16689 F:      net/phonet/
16690
16691 PHRAM MTD DRIVER
16692 M:      Joern Engel <joern@lazybastard.org>
16693 L:      linux-mtd@lists.infradead.org
16694 S:      Maintained
16695 F:      drivers/mtd/devices/phram.c
16696
16697 PICOLCD HID DRIVER
16698 M:      Bruno Prémont <bonbons@linux-vserver.org>
16699 L:      linux-input@vger.kernel.org
16700 S:      Maintained
16701 F:      drivers/hid/hid-picolcd*
16702
16703 PIDFD API
16704 M:      Christian Brauner <christian@brauner.io>
16705 L:      linux-kernel@vger.kernel.org
16706 S:      Maintained
16707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16708 F:      samples/pidfd/
16709 F:      tools/testing/selftests/clone3/
16710 F:      tools/testing/selftests/pid_namespace/
16711 F:      tools/testing/selftests/pidfd/
16712 K:      (?i)pidfd
16713 K:      (?i)clone3
16714 K:      \b(clone_args|kernel_clone_args)\b
16715
16716 PIN CONTROL SUBSYSTEM
16717 M:      Linus Walleij <linus.walleij@linaro.org>
16718 L:      linux-gpio@vger.kernel.org
16719 S:      Maintained
16720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16721 F:      Documentation/devicetree/bindings/pinctrl/
16722 F:      Documentation/driver-api/pin-control.rst
16723 F:      drivers/pinctrl/
16724 F:      include/dt-bindings/pinctrl/
16725 F:      include/linux/pinctrl/
16726
16727 PIN CONTROLLER - AMD
16728 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16729 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16730 S:      Maintained
16731 F:      drivers/pinctrl/pinctrl-amd.c
16732
16733 PIN CONTROLLER - FREESCALE
16734 M:      Dong Aisheng <aisheng.dong@nxp.com>
16735 M:      Fabio Estevam <festevam@gmail.com>
16736 M:      Shawn Guo <shawnguo@kernel.org>
16737 M:      Jacky Bai <ping.bai@nxp.com>
16738 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16739 L:      linux-gpio@vger.kernel.org
16740 S:      Maintained
16741 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16742 F:      drivers/pinctrl/freescale/
16743
16744 PIN CONTROLLER - INTEL
16745 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16746 M:      Andy Shevchenko <andy@kernel.org>
16747 S:      Supported
16748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16749 F:      drivers/pinctrl/intel/
16750
16751 PIN CONTROLLER - KEEMBAY
16752 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16753 S:      Supported
16754 F:      drivers/pinctrl/pinctrl-keembay*
16755
16756 PIN CONTROLLER - MEDIATEK
16757 M:      Sean Wang <sean.wang@kernel.org>
16758 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16759 S:      Maintained
16760 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16761 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16762 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16763 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16764 F:      drivers/pinctrl/mediatek/
16765
16766 PIN CONTROLLER - MEDIATEK MIPS
16767 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16768 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16769 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16770 L:      linux-mips@vger.kernel.org
16771 S:      Maintained
16772 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16773 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16774 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16775 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16776 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16777 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16778 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16779 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16780 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
16781 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
16782 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16783 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
16784 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
16785 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
16786 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
16787
16788 PIN CONTROLLER - MICROCHIP AT91
16789 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16790 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16791 L:      linux-gpio@vger.kernel.org
16792 S:      Supported
16793 F:      drivers/gpio/gpio-sama5d2-piobu.c
16794 F:      drivers/pinctrl/pinctrl-at91*
16795
16796 PIN CONTROLLER - NXP S32
16797 M:      Chester Lin <clin@suse.com>
16798 R:      NXP S32 Linux Team <s32@nxp.com>
16799 L:      linux-gpio@vger.kernel.org
16800 S:      Maintained
16801 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
16802 F:      drivers/pinctrl/nxp/
16803
16804 PIN CONTROLLER - QUALCOMM
16805 M:      Bjorn Andersson <andersson@kernel.org>
16806 L:      linux-arm-msm@vger.kernel.org
16807 S:      Maintained
16808 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
16809 F:      drivers/pinctrl/qcom/
16810
16811 PIN CONTROLLER - RENESAS
16812 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16813 L:      linux-renesas-soc@vger.kernel.org
16814 S:      Supported
16815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16816 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16817 F:      drivers/pinctrl/renesas/
16818
16819 PIN CONTROLLER - SAMSUNG
16820 M:      Tomasz Figa <tomasz.figa@gmail.com>
16821 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16822 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16823 R:      Alim Akhtar <alim.akhtar@samsung.com>
16824 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16825 L:      linux-samsung-soc@vger.kernel.org
16826 S:      Maintained
16827 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16828 B:      mailto:linux-samsung-soc@vger.kernel.org
16829 C:      irc://irc.libera.chat/linux-exynos
16830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16831 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16832 F:      drivers/pinctrl/samsung/
16833 F:      include/dt-bindings/pinctrl/samsung.h
16834
16835 PIN CONTROLLER - SINGLE
16836 M:      Tony Lindgren <tony@atomide.com>
16837 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16839 L:      linux-omap@vger.kernel.org
16840 S:      Maintained
16841 F:      drivers/pinctrl/pinctrl-single.c
16842
16843 PIN CONTROLLER - SUNPLUS / TIBBO
16844 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16845 M:      Wells Lu <wellslutw@gmail.com>
16846 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16847 S:      Maintained
16848 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16849 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16850 F:      drivers/pinctrl/sunplus/
16851 F:      include/dt-bindings/pinctrl/sppctl*.h
16852
16853 PINE64 PINEPHONE KEYBOARD DRIVER
16854 M:      Samuel Holland <samuel@sholland.org>
16855 S:      Supported
16856 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16857 F:      drivers/input/keyboard/pinephone-keyboard.c
16858
16859 PKTCDVD DRIVER
16860 M:      linux-block@vger.kernel.org
16861 S:      Orphan
16862 F:      drivers/block/pktcdvd.c
16863 F:      include/linux/pktcdvd.h
16864 F:      include/uapi/linux/pktcdvd.h
16865
16866 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16867 M:      Tomasz Duszynski <tduszyns@gmail.com>
16868 S:      Maintained
16869 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16870 F:      drivers/iio/chemical/pms7003.c
16871
16872 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16873 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16874 L:      netdev@vger.kernel.org
16875 S:      Maintained
16876 F:      drivers/net/phy/mdio-open-alliance.h
16877 F:      net/ethtool/plca.c
16878
16879 PLDMFW LIBRARY
16880 M:      Jacob Keller <jacob.e.keller@intel.com>
16881 S:      Maintained
16882 F:      Documentation/driver-api/pldmfw/
16883 F:      include/linux/pldmfw.h
16884 F:      lib/pldmfw/
16885
16886 PLX DMA DRIVER
16887 M:      Logan Gunthorpe <logang@deltatee.com>
16888 S:      Maintained
16889 F:      drivers/dma/plx_dma.c
16890
16891 PM-GRAPH UTILITY
16892 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16893 L:      linux-pm@vger.kernel.org
16894 S:      Supported
16895 W:      https://01.org/pm-graph
16896 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16897 T:      git git://github.com/intel/pm-graph
16898 F:      tools/power/pm-graph
16899
16900 PM6764TR DRIVER
16901 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16902 L:      linux-hwmon@vger.kernel.org
16903 S:      Maintained
16904 F:      Documentation/hwmon/pm6764tr.rst
16905 F:      drivers/hwmon/pmbus/pm6764tr.c
16906
16907 PMBUS HARDWARE MONITORING DRIVERS
16908 M:      Guenter Roeck <linux@roeck-us.net>
16909 L:      linux-hwmon@vger.kernel.org
16910 S:      Maintained
16911 W:      http://hwmon.wiki.kernel.org/
16912 W:      http://www.roeck-us.net/linux/drivers/
16913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16914 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16915 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16916 F:      Documentation/hwmon/adm1275.rst
16917 F:      Documentation/hwmon/ibm-cffps.rst
16918 F:      Documentation/hwmon/ir35221.rst
16919 F:      Documentation/hwmon/lm25066.rst
16920 F:      Documentation/hwmon/ltc2978.rst
16921 F:      Documentation/hwmon/ltc3815.rst
16922 F:      Documentation/hwmon/max16064.rst
16923 F:      Documentation/hwmon/max20751.rst
16924 F:      Documentation/hwmon/max31785.rst
16925 F:      Documentation/hwmon/max34440.rst
16926 F:      Documentation/hwmon/max8688.rst
16927 F:      Documentation/hwmon/pmbus-core.rst
16928 F:      Documentation/hwmon/pmbus.rst
16929 F:      Documentation/hwmon/tps40422.rst
16930 F:      Documentation/hwmon/ucd9000.rst
16931 F:      Documentation/hwmon/ucd9200.rst
16932 F:      Documentation/hwmon/zl6100.rst
16933 F:      drivers/hwmon/pmbus/
16934 F:      include/linux/pmbus.h
16935
16936 PMC SIERRA MaxRAID DRIVER
16937 L:      linux-scsi@vger.kernel.org
16938 S:      Orphan
16939 W:      http://www.pmc-sierra.com/
16940 F:      drivers/scsi/pmcraid.*
16941
16942 PMC SIERRA PM8001 DRIVER
16943 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16944 L:      linux-scsi@vger.kernel.org
16945 S:      Supported
16946 F:      drivers/scsi/pm8001/
16947
16948 PNI RM3100 IIO DRIVER
16949 M:      Song Qiang <songqiang1304521@gmail.com>
16950 L:      linux-iio@vger.kernel.org
16951 S:      Maintained
16952 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16953 F:      drivers/iio/magnetometer/rm3100*
16954
16955 PNP SUPPORT
16956 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16957 L:      linux-acpi@vger.kernel.org
16958 S:      Maintained
16959 F:      drivers/pnp/
16960 F:      include/linux/pnp.h
16961
16962 POSIX CLOCKS and TIMERS
16963 M:      Thomas Gleixner <tglx@linutronix.de>
16964 L:      linux-kernel@vger.kernel.org
16965 S:      Maintained
16966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16967 F:      fs/timerfd.c
16968 F:      include/linux/time_namespace.h
16969 F:      include/linux/timer*
16970 F:      kernel/time/*timer*
16971 F:      kernel/time/namespace.c
16972
16973 POWER MANAGEMENT CORE
16974 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16975 L:      linux-pm@vger.kernel.org
16976 S:      Supported
16977 B:      https://bugzilla.kernel.org
16978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16979 F:      drivers/base/power/
16980 F:      drivers/powercap/
16981 F:      include/linux/intel_rapl.h
16982 F:      include/linux/pm.h
16983 F:      include/linux/pm_*
16984 F:      include/linux/powercap.h
16985 F:      kernel/configs/nopm.config
16986
16987 POWER STATE COORDINATION INTERFACE (PSCI)
16988 M:      Mark Rutland <mark.rutland@arm.com>
16989 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16991 S:      Maintained
16992 F:      drivers/firmware/psci/
16993 F:      include/linux/psci.h
16994 F:      include/uapi/linux/psci.h
16995
16996 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16997 M:      Sebastian Reichel <sre@kernel.org>
16998 L:      linux-pm@vger.kernel.org
16999 S:      Maintained
17000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17001 F:      Documentation/ABI/testing/sysfs-class-power
17002 F:      Documentation/devicetree/bindings/power/supply/
17003 F:      drivers/power/supply/
17004 F:      include/linux/power/
17005 F:      include/linux/power_supply.h
17006
17007 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17008 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17009 L:      linuxppc-dev@lists.ozlabs.org
17010 S:      Maintained
17011 F:      drivers/char/powernv-op-panel.c
17012
17013 PPP OVER ATM (RFC 2364)
17014 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17015 S:      Maintained
17016 F:      include/uapi/linux/atmppp.h
17017 F:      net/atm/pppoatm.c
17018
17019 PPP OVER ETHERNET
17020 M:      Michal Ostrowski <mostrows@earthlink.net>
17021 S:      Maintained
17022 F:      drivers/net/ppp/pppoe.c
17023 F:      drivers/net/ppp/pppox.c
17024
17025 PPP OVER L2TP
17026 M:      James Chapman <jchapman@katalix.com>
17027 S:      Maintained
17028 F:      include/linux/if_pppol2tp.h
17029 F:      include/uapi/linux/if_pppol2tp.h
17030 F:      net/l2tp/l2tp_ppp.c
17031
17032 PPP PROTOCOL DRIVERS AND COMPRESSORS
17033 L:      linux-ppp@vger.kernel.org
17034 S:      Orphan
17035 F:      drivers/net/ppp/ppp_*
17036
17037 PPS SUPPORT
17038 M:      Rodolfo Giometti <giometti@enneenne.com>
17039 L:      linuxpps@ml.enneenne.com (subscribers-only)
17040 S:      Maintained
17041 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17042 F:      Documentation/ABI/testing/sysfs-pps
17043 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
17044 F:      Documentation/driver-api/pps.rst
17045 F:      drivers/pps/
17046 F:      include/linux/pps*.h
17047 F:      include/uapi/linux/pps.h
17048
17049 PPTP DRIVER
17050 M:      Dmitry Kozlov <xeb@mail.ru>
17051 L:      netdev@vger.kernel.org
17052 S:      Maintained
17053 W:      http://sourceforge.net/projects/accel-pptp
17054 F:      drivers/net/ppp/pptp.c
17055
17056 PRESSURE STALL INFORMATION (PSI)
17057 M:      Johannes Weiner <hannes@cmpxchg.org>
17058 M:      Suren Baghdasaryan <surenb@google.com>
17059 S:      Maintained
17060 F:      include/linux/psi*
17061 F:      kernel/sched/psi.c
17062
17063 PRINTK
17064 M:      Petr Mladek <pmladek@suse.com>
17065 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
17066 R:      Steven Rostedt <rostedt@goodmis.org>
17067 R:      John Ogness <john.ogness@linutronix.de>
17068 S:      Maintained
17069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17070 F:      include/linux/printk.h
17071 F:      kernel/printk/
17072
17073 PRINTK INDEXING
17074 R:      Chris Down <chris@chrisdown.name>
17075 S:      Maintained
17076 F:      Documentation/core-api/printk-index.rst
17077 F:      kernel/printk/index.c
17078 K:      printk_index
17079
17080 PROC FILESYSTEM
17081 L:      linux-kernel@vger.kernel.org
17082 L:      linux-fsdevel@vger.kernel.org
17083 S:      Maintained
17084 F:      Documentation/filesystems/proc.rst
17085 F:      fs/proc/
17086 F:      include/linux/proc_fs.h
17087 F:      tools/testing/selftests/proc/
17088
17089 PROC SYSCTL
17090 M:      Luis Chamberlain <mcgrof@kernel.org>
17091 M:      Kees Cook <keescook@chromium.org>
17092 M:      Iurii Zaikin <yzaikin@google.com>
17093 L:      linux-kernel@vger.kernel.org
17094 L:      linux-fsdevel@vger.kernel.org
17095 S:      Maintained
17096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17097 F:      fs/proc/proc_sysctl.c
17098 F:      include/linux/sysctl.h
17099 F:      kernel/sysctl-test.c
17100 F:      kernel/sysctl.c
17101 F:      tools/testing/selftests/sysctl/
17102
17103 PS3 NETWORK SUPPORT
17104 M:      Geoff Levand <geoff@infradead.org>
17105 L:      netdev@vger.kernel.org
17106 L:      linuxppc-dev@lists.ozlabs.org
17107 S:      Maintained
17108 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17109
17110 PS3 PLATFORM SUPPORT
17111 M:      Geoff Levand <geoff@infradead.org>
17112 L:      linuxppc-dev@lists.ozlabs.org
17113 S:      Maintained
17114 F:      arch/powerpc/boot/ps3*
17115 F:      arch/powerpc/include/asm/lv1call.h
17116 F:      arch/powerpc/include/asm/ps3*.h
17117 F:      arch/powerpc/platforms/ps3/
17118 F:      drivers/*/ps3*
17119 F:      drivers/ps3/
17120 F:      drivers/rtc/rtc-ps3.c
17121 F:      drivers/usb/host/*ps3.c
17122 F:      sound/ppc/snd_ps3*
17123
17124 PS3VRAM DRIVER
17125 M:      Jim Paris <jim@jtan.com>
17126 M:      Geoff Levand <geoff@infradead.org>
17127 L:      linuxppc-dev@lists.ozlabs.org
17128 S:      Maintained
17129 F:      drivers/block/ps3vram.c
17130
17131 PSAMPLE PACKET SAMPLING SUPPORT
17132 M:      Yotam Gigi <yotam.gi@gmail.com>
17133 S:      Maintained
17134 F:      include/net/psample.h
17135 F:      include/uapi/linux/psample.h
17136 F:      net/psample
17137
17138 PSTORE FILESYSTEM
17139 M:      Kees Cook <keescook@chromium.org>
17140 R:      Tony Luck <tony.luck@intel.com>
17141 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17142 L:      linux-hardening@vger.kernel.org
17143 S:      Supported
17144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17145 F:      Documentation/admin-guide/pstore-blk.rst
17146 F:      Documentation/admin-guide/ramoops.rst
17147 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17148 F:      drivers/acpi/apei/erst.c
17149 F:      drivers/firmware/efi/efi-pstore.c
17150 F:      fs/pstore/
17151 F:      include/linux/pstore*
17152 K:      \b(pstore|ramoops)
17153
17154 PTP HARDWARE CLOCK SUPPORT
17155 M:      Richard Cochran <richardcochran@gmail.com>
17156 L:      netdev@vger.kernel.org
17157 S:      Maintained
17158 W:      http://linuxptp.sourceforge.net/
17159 F:      Documentation/ABI/testing/sysfs-ptp
17160 F:      Documentation/driver-api/ptp.rst
17161 F:      drivers/net/phy/dp83640*
17162 F:      drivers/ptp/*
17163 F:      include/linux/ptp_cl*
17164 K:      (?:\b|_)ptp(?:\b|_)
17165
17166 PTP VIRTUAL CLOCK SUPPORT
17167 M:      Yangbo Lu <yangbo.lu@nxp.com>
17168 L:      netdev@vger.kernel.org
17169 S:      Maintained
17170 F:      drivers/ptp/ptp_vclock.c
17171 F:      net/ethtool/phc_vclocks.c
17172
17173 PTRACE SUPPORT
17174 M:      Oleg Nesterov <oleg@redhat.com>
17175 S:      Maintained
17176 F:      arch/*/*/ptrace*.c
17177 F:      arch/*/include/asm/ptrace*.h
17178 F:      arch/*/ptrace*.c
17179 F:      include/asm-generic/syscall.h
17180 F:      include/linux/ptrace.h
17181 F:      include/linux/regset.h
17182 F:      include/uapi/linux/ptrace.h
17183 F:      kernel/ptrace.c
17184
17185 PULSE8-CEC DRIVER
17186 M:      Hans Verkuil <hverkuil@xs4all.nl>
17187 L:      linux-media@vger.kernel.org
17188 S:      Maintained
17189 T:      git git://linuxtv.org/media_tree.git
17190 F:      drivers/media/cec/usb/pulse8/
17191
17192 PURELIFI PLFXLC DRIVER
17193 M:      Srinivasan Raju <srini.raju@purelifi.com>
17194 L:      linux-wireless@vger.kernel.org
17195 S:      Supported
17196 F:      drivers/net/wireless/purelifi/plfxlc/
17197
17198 PVRUSB2 VIDEO4LINUX DRIVER
17199 M:      Mike Isely <isely@pobox.com>
17200 L:      pvrusb2@isely.net       (subscribers-only)
17201 L:      linux-media@vger.kernel.org
17202 S:      Maintained
17203 W:      http://www.isely.net/pvrusb2/
17204 T:      git git://linuxtv.org/media_tree.git
17205 F:      Documentation/driver-api/media/drivers/pvrusb2*
17206 F:      drivers/media/usb/pvrusb2/
17207
17208 PWC WEBCAM DRIVER
17209 M:      Hans Verkuil <hverkuil@xs4all.nl>
17210 L:      linux-media@vger.kernel.org
17211 S:      Odd Fixes
17212 T:      git git://linuxtv.org/media_tree.git
17213 F:      drivers/media/usb/pwc/*
17214 F:      include/trace/events/pwc.h
17215
17216 PWM IR Transmitter
17217 M:      Sean Young <sean@mess.org>
17218 L:      linux-media@vger.kernel.org
17219 S:      Maintained
17220 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17221 F:      drivers/media/rc/pwm-ir-tx.c
17222
17223 PWM SUBSYSTEM
17224 M:      Thierry Reding <thierry.reding@gmail.com>
17225 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17226 L:      linux-pwm@vger.kernel.org
17227 S:      Maintained
17228 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17230 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17231 F:      Documentation/devicetree/bindings/pwm/
17232 F:      Documentation/driver-api/pwm.rst
17233 F:      drivers/gpio/gpio-mvebu.c
17234 F:      drivers/pwm/
17235 F:      drivers/video/backlight/pwm_bl.c
17236 F:      include/dt-bindings/pwm/
17237 F:      include/linux/pwm.h
17238 F:      include/linux/pwm_backlight.h
17239 K:      pwm_(config|apply_state|ops)
17240
17241 PXA GPIO DRIVER
17242 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17243 L:      linux-gpio@vger.kernel.org
17244 S:      Maintained
17245 F:      drivers/gpio/gpio-pxa.c
17246
17247 PXA MMCI DRIVER
17248 S:      Orphan
17249
17250 PXA RTC DRIVER
17251 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17252 L:      linux-rtc@vger.kernel.org
17253 S:      Maintained
17254
17255 PXA2xx/PXA3xx SUPPORT
17256 M:      Daniel Mack <daniel@zonque.org>
17257 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17258 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17259 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17260 S:      Maintained
17261 T:      git git://github.com/hzhuang1/linux.git
17262 T:      git git://github.com/rjarzmik/linux.git
17263 F:      arch/arm/boot/dts/intel/pxa/
17264 F:      arch/arm/mach-pxa/
17265 F:      drivers/dma/pxa*
17266 F:      drivers/pcmcia/pxa2xx*
17267 F:      drivers/pinctrl/pxa/
17268 F:      drivers/spi/spi-pxa2xx*
17269 F:      drivers/usb/gadget/udc/pxa2*
17270 F:      include/sound/pxa2xx-lib.h
17271 F:      sound/arm/pxa*
17272 F:      sound/soc/pxa/
17273
17274 QAT DRIVER
17275 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17276 L:      qat-linux@intel.com
17277 S:      Supported
17278 F:      drivers/crypto/intel/qat/
17279
17280 QCOM AUDIO (ASoC) DRIVERS
17281 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17282 M:      Banajit Goswami <bgoswami@quicinc.com>
17283 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17284 S:      Supported
17285 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17286 F:      Documentation/devicetree/bindings/sound/qcom,*
17287 F:      drivers/soc/qcom/apr.c
17288 F:      include/dt-bindings/sound/qcom,wcd9335.h
17289 F:      sound/soc/codecs/lpass-rx-macro.*
17290 F:      sound/soc/codecs/lpass-tx-macro.*
17291 F:      sound/soc/codecs/lpass-va-macro.c
17292 F:      sound/soc/codecs/lpass-wsa-macro.*
17293 F:      sound/soc/codecs/msm8916-wcd-analog.c
17294 F:      sound/soc/codecs/msm8916-wcd-digital.c
17295 F:      sound/soc/codecs/wcd-clsh-v2.*
17296 F:      sound/soc/codecs/wcd-mbhc-v2.*
17297 F:      sound/soc/codecs/wcd9335.*
17298 F:      sound/soc/codecs/wcd934x.c
17299 F:      sound/soc/codecs/wsa881x.c
17300 F:      sound/soc/codecs/wsa883x.c
17301 F:      sound/soc/codecs/wsa884x.c
17302 F:      sound/soc/qcom/
17303
17304 QCOM EMBEDDED USB DEBUGGER (EUD)
17305 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17306 L:      linux-arm-msm@vger.kernel.org
17307 S:      Maintained
17308 F:      Documentation/ABI/testing/sysfs-driver-eud
17309 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17310 F:      drivers/usb/misc/qcom_eud.c
17311
17312 QCOM IPA DRIVER
17313 M:      Alex Elder <elder@kernel.org>
17314 L:      netdev@vger.kernel.org
17315 S:      Supported
17316 F:      drivers/net/ipa/
17317
17318 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17319 M:      Gabriel Somlo <somlo@cmu.edu>
17320 M:      "Michael S. Tsirkin" <mst@redhat.com>
17321 L:      qemu-devel@nongnu.org
17322 S:      Maintained
17323 F:      drivers/firmware/qemu_fw_cfg.c
17324 F:      include/uapi/linux/qemu_fw_cfg.h
17325
17326 QIB DRIVER
17327 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17328 L:      linux-rdma@vger.kernel.org
17329 S:      Supported
17330 F:      drivers/infiniband/hw/qib/
17331
17332 QLOGIC QL41xxx FCOE DRIVER
17333 M:      Saurav Kashyap <skashyap@marvell.com>
17334 M:      Javed Hasan <jhasan@marvell.com>
17335 M:      GR-QLogic-Storage-Upstream@marvell.com
17336 L:      linux-scsi@vger.kernel.org
17337 S:      Supported
17338 F:      drivers/scsi/qedf/
17339
17340 QLOGIC QL41xxx ISCSI DRIVER
17341 M:      Nilesh Javali <njavali@marvell.com>
17342 M:      Manish Rangankar <mrangankar@marvell.com>
17343 M:      GR-QLogic-Storage-Upstream@marvell.com
17344 L:      linux-scsi@vger.kernel.org
17345 S:      Supported
17346 F:      drivers/scsi/qedi/
17347
17348 QLOGIC QL4xxx ETHERNET DRIVER
17349 M:      Ariel Elior <aelior@marvell.com>
17350 M:      Manish Chopra <manishc@marvell.com>
17351 L:      netdev@vger.kernel.org
17352 S:      Supported
17353 F:      drivers/net/ethernet/qlogic/qed/
17354 F:      drivers/net/ethernet/qlogic/qede/
17355 F:      include/linux/qed/
17356
17357 QLOGIC QL4xxx RDMA DRIVER
17358 M:      Michal Kalderon <mkalderon@marvell.com>
17359 M:      Ariel Elior <aelior@marvell.com>
17360 L:      linux-rdma@vger.kernel.org
17361 S:      Supported
17362 F:      drivers/infiniband/hw/qedr/
17363 F:      include/uapi/rdma/qedr-abi.h
17364
17365 QLOGIC QLA1280 SCSI DRIVER
17366 M:      Michael Reed <mdr@sgi.com>
17367 L:      linux-scsi@vger.kernel.org
17368 S:      Maintained
17369 F:      drivers/scsi/qla1280.[ch]
17370
17371 QLOGIC QLA2XXX FC-SCSI DRIVER
17372 M:      Nilesh Javali <njavali@marvell.com>
17373 M:      GR-QLogic-Storage-Upstream@marvell.com
17374 L:      linux-scsi@vger.kernel.org
17375 S:      Supported
17376 F:      drivers/scsi/qla2xxx/
17377
17378 QLOGIC QLA3XXX NETWORK DRIVER
17379 M:      GR-Linux-NIC-Dev@marvell.com
17380 L:      netdev@vger.kernel.org
17381 S:      Supported
17382 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17383
17384 QLOGIC QLA4XXX iSCSI DRIVER
17385 M:      Nilesh Javali <njavali@marvell.com>
17386 M:      Manish Rangankar <mrangankar@marvell.com>
17387 M:      GR-QLogic-Storage-Upstream@marvell.com
17388 L:      linux-scsi@vger.kernel.org
17389 S:      Supported
17390 F:      drivers/scsi/qla4xxx/
17391
17392 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17393 M:      Shahed Shaikh <shshaikh@marvell.com>
17394 M:      Manish Chopra <manishc@marvell.com>
17395 M:      GR-Linux-NIC-Dev@marvell.com
17396 L:      netdev@vger.kernel.org
17397 S:      Supported
17398 F:      drivers/net/ethernet/qlogic/qlcnic/
17399
17400 QLOGIC QLGE 10Gb ETHERNET DRIVER
17401 M:      Manish Chopra <manishc@marvell.com>
17402 M:      GR-Linux-NIC-Dev@marvell.com
17403 M:      Coiby Xu <coiby.xu@gmail.com>
17404 L:      netdev@vger.kernel.org
17405 S:      Supported
17406 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17407 F:      drivers/staging/qlge/
17408
17409 QM1D1B0004 MEDIA DRIVER
17410 M:      Akihiro Tsukada <tskd08@gmail.com>
17411 L:      linux-media@vger.kernel.org
17412 S:      Odd Fixes
17413 F:      drivers/media/tuners/qm1d1b0004*
17414
17415 QM1D1C0042 MEDIA DRIVER
17416 M:      Akihiro Tsukada <tskd08@gmail.com>
17417 L:      linux-media@vger.kernel.org
17418 S:      Odd Fixes
17419 F:      drivers/media/tuners/qm1d1c0042*
17420
17421 QNX4 FILESYSTEM
17422 M:      Anders Larsen <al@alarsen.net>
17423 S:      Maintained
17424 W:      http://www.alarsen.net/linux/qnx4fs/
17425 F:      fs/qnx4/
17426 F:      include/uapi/linux/qnx4_fs.h
17427 F:      include/uapi/linux/qnxtypes.h
17428
17429 QNX6 FILESYSTEM
17430 S:      Orphan
17431 F:      Documentation/filesystems/qnx6.rst
17432 F:      fs/qnx6/
17433 F:      include/linux/qnx6_fs.h
17434
17435 QORIQ DPAA2 FSL-MC BUS DRIVER
17436 M:      Stuart Yoder <stuyoder@gmail.com>
17437 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17438 L:      linux-kernel@vger.kernel.org
17439 S:      Maintained
17440 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17441 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17442 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17443 F:      drivers/bus/fsl-mc/
17444 F:      include/uapi/linux/fsl_mc.h
17445
17446 QT1010 MEDIA DRIVER
17447 M:      Antti Palosaari <crope@iki.fi>
17448 L:      linux-media@vger.kernel.org
17449 S:      Maintained
17450 W:      https://linuxtv.org
17451 W:      http://palosaari.fi/linux/
17452 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17453 T:      git git://linuxtv.org/anttip/media_tree.git
17454 F:      drivers/media/tuners/qt1010*
17455
17456 QUALCOMM ATH12K WIRELESS DRIVER
17457 M:      Kalle Valo <kvalo@kernel.org>
17458 L:      ath12k@lists.infradead.org
17459 S:      Supported
17460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17461 F:      drivers/net/wireless/ath/ath12k/
17462
17463 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17464 M:      Kalle Valo <kvalo@kernel.org>
17465 L:      ath10k@lists.infradead.org
17466 S:      Supported
17467 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17469 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17470 F:      drivers/net/wireless/ath/ath10k/
17471
17472 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17473 M:      Kalle Valo <kvalo@kernel.org>
17474 L:      ath11k@lists.infradead.org
17475 S:      Supported
17476 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17477 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17479 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17480 F:      drivers/net/wireless/ath/ath11k/
17481
17482 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17483 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17484 L:      linux-wireless@vger.kernel.org
17485 S:      Maintained
17486 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17488 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17489 F:      drivers/net/wireless/ath/ath9k/
17490
17491 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17492 M:      Stephan Gerhold <stephan@gerhold.net>
17493 L:      netdev@vger.kernel.org
17494 L:      linux-arm-msm@vger.kernel.org
17495 S:      Maintained
17496 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17497 F:      drivers/net/wwan/qcom_bam_dmux.c
17498
17499 QUALCOMM CAMERA SUBSYSTEM DRIVER
17500 M:      Robert Foss <rfoss@kernel.org>
17501 M:      Todor Tomov <todor.too@gmail.com>
17502 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17503 L:      linux-media@vger.kernel.org
17504 S:      Maintained
17505 F:      Documentation/admin-guide/media/qcom_camss.rst
17506 F:      Documentation/devicetree/bindings/media/*camss*
17507 F:      drivers/media/platform/qcom/camss/
17508
17509 QUALCOMM CLOCK DRIVERS
17510 M:      Bjorn Andersson <andersson@kernel.org>
17511 L:      linux-arm-msm@vger.kernel.org
17512 S:      Supported
17513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17514 F:      Documentation/devicetree/bindings/clock/qcom,*
17515 F:      drivers/clk/qcom/
17516 F:      include/dt-bindings/clock/qcom,*
17517
17518 QUALCOMM CLOUD AI (QAIC) DRIVER
17519 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17520 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17521 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17522 L:      linux-arm-msm@vger.kernel.org
17523 L:      dri-devel@lists.freedesktop.org
17524 S:      Supported
17525 T:      git git://anongit.freedesktop.org/drm/drm-misc
17526 F:      Documentation/accel/qaic/
17527 F:      drivers/accel/qaic/
17528 F:      include/uapi/drm/qaic_accel.h
17529
17530 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17531 M:      Bjorn Andersson <andersson@kernel.org>
17532 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17533 L:      linux-pm@vger.kernel.org
17534 L:      linux-arm-msm@vger.kernel.org
17535 S:      Maintained
17536 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17537 F:      drivers/soc/qcom/cpr.c
17538
17539 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17540 M:      Ilia Lin <ilia.lin@kernel.org>
17541 L:      linux-pm@vger.kernel.org
17542 S:      Maintained
17543 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17544 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17545 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17546
17547 QUALCOMM CRYPTO DRIVERS
17548 M:      Thara Gopinath <thara.gopinath@gmail.com>
17549 L:      linux-crypto@vger.kernel.org
17550 L:      linux-arm-msm@vger.kernel.org
17551 S:      Maintained
17552 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17553 F:      drivers/crypto/qce/
17554
17555 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17556 M:      Timur Tabi <timur@kernel.org>
17557 L:      netdev@vger.kernel.org
17558 S:      Maintained
17559 F:      drivers/net/ethernet/qualcomm/emac/
17560
17561 QUALCOMM ETHQOS ETHERNET DRIVER
17562 M:      Vinod Koul <vkoul@kernel.org>
17563 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17564 L:      netdev@vger.kernel.org
17565 L:      linux-arm-msm@vger.kernel.org
17566 S:      Maintained
17567 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17568 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17569
17570 QUALCOMM FASTRPC DRIVER
17571 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17572 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17573 L:      linux-arm-msm@vger.kernel.org
17574 S:      Maintained
17575 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17576 F:      drivers/misc/fastrpc.c
17577 F:      include/uapi/misc/fastrpc.h
17578
17579 QUALCOMM HEXAGON ARCHITECTURE
17580 M:      Brian Cain <bcain@quicinc.com>
17581 L:      linux-hexagon@vger.kernel.org
17582 S:      Supported
17583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17584 F:      arch/hexagon/
17585
17586 QUALCOMM HIDMA DRIVER
17587 M:      Sinan Kaya <okaya@kernel.org>
17588 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17589 L:      linux-arm-msm@vger.kernel.org
17590 L:      dmaengine@vger.kernel.org
17591 S:      Supported
17592 F:      drivers/dma/qcom/hidma*
17593
17594 QUALCOMM I2C CCI DRIVER
17595 M:      Loic Poulain <loic.poulain@linaro.org>
17596 M:      Robert Foss <rfoss@kernel.org>
17597 L:      linux-i2c@vger.kernel.org
17598 L:      linux-arm-msm@vger.kernel.org
17599 S:      Maintained
17600 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17601 F:      drivers/i2c/busses/i2c-qcom-cci.c
17602
17603 QUALCOMM INTERCONNECT BWMON DRIVER
17604 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17605 L:      linux-arm-msm@vger.kernel.org
17606 S:      Maintained
17607 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17608 F:      drivers/soc/qcom/icc-bwmon.c
17609
17610 QUALCOMM IOMMU
17611 M:      Rob Clark <robdclark@gmail.com>
17612 L:      iommu@lists.linux.dev
17613 L:      linux-arm-msm@vger.kernel.org
17614 S:      Maintained
17615 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17616
17617 QUALCOMM IPC ROUTER (QRTR) DRIVER
17618 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17619 L:      linux-arm-msm@vger.kernel.org
17620 S:      Maintained
17621 F:      include/trace/events/qrtr.h
17622 F:      include/uapi/linux/qrtr.h
17623 F:      net/qrtr/
17624
17625 QUALCOMM IPCC MAILBOX DRIVER
17626 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17627 L:      linux-arm-msm@vger.kernel.org
17628 S:      Supported
17629 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17630 F:      drivers/mailbox/qcom-ipcc.c
17631 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17632
17633 QUALCOMM IPQ4019 USB PHY DRIVER
17634 M:      Robert Marko <robert.marko@sartura.hr>
17635 M:      Luka Perkov <luka.perkov@sartura.hr>
17636 L:      linux-arm-msm@vger.kernel.org
17637 S:      Maintained
17638 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17639 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17640
17641 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17642 M:      Robert Marko <robert.marko@sartura.hr>
17643 M:      Luka Perkov <luka.perkov@sartura.hr>
17644 L:      linux-arm-msm@vger.kernel.org
17645 S:      Maintained
17646 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17647 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17648
17649 QUALCOMM NAND CONTROLLER DRIVER
17650 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17651 L:      linux-mtd@lists.infradead.org
17652 L:      linux-arm-msm@vger.kernel.org
17653 S:      Maintained
17654 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17655 F:      drivers/mtd/nand/raw/qcom_nandc.c
17656
17657 QUALCOMM RMNET DRIVER
17658 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17659 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17660 L:      netdev@vger.kernel.org
17661 S:      Maintained
17662 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17663 F:      drivers/net/ethernet/qualcomm/rmnet/
17664 F:      include/linux/if_rmnet.h
17665
17666 QUALCOMM TSENS THERMAL DRIVER
17667 M:      Amit Kucheria <amitk@kernel.org>
17668 M:      Thara Gopinath <thara.gopinath@gmail.com>
17669 L:      linux-pm@vger.kernel.org
17670 L:      linux-arm-msm@vger.kernel.org
17671 S:      Maintained
17672 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17673 F:      drivers/thermal/qcom/
17674
17675 QUALCOMM TYPEC PORT MANAGER DRIVER
17676 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17677 L:      linux-arm-msm@vger.kernel.org
17678 L:      linux-usb@vger.kernel.org
17679 S:      Maintained
17680 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17681 F:      drivers/usb/typec/tcpm/qcom/
17682
17683 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17684 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17685 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17686 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17687 L:      linux-media@vger.kernel.org
17688 L:      linux-arm-msm@vger.kernel.org
17689 S:      Maintained
17690 T:      git git://linuxtv.org/media_tree.git
17691 F:      Documentation/devicetree/bindings/media/*venus*
17692 F:      drivers/media/platform/qcom/venus/
17693
17694 QUALCOMM WCN36XX WIRELESS DRIVER
17695 M:      Loic Poulain <loic.poulain@linaro.org>
17696 L:      wcn36xx@lists.infradead.org
17697 S:      Supported
17698 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17699 F:      drivers/net/wireless/ath/wcn36xx/
17700
17701 QUANTENNA QTNFMAC WIRELESS DRIVER
17702 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17703 R:      Sergey Matyukevich <geomatsi@gmail.com>
17704 L:      linux-wireless@vger.kernel.org
17705 S:      Maintained
17706 F:      drivers/net/wireless/quantenna
17707
17708 RADEON and AMDGPU DRM DRIVERS
17709 M:      Alex Deucher <alexander.deucher@amd.com>
17710 M:      Christian König <christian.koenig@amd.com>
17711 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17712 L:      amd-gfx@lists.freedesktop.org
17713 S:      Supported
17714 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17715 C:      irc://irc.oftc.net/radeon
17716 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17717 F:      Documentation/gpu/amdgpu/
17718 F:      drivers/gpu/drm/amd/
17719 F:      drivers/gpu/drm/radeon/
17720 F:      include/uapi/drm/amdgpu_drm.h
17721 F:      include/uapi/drm/radeon_drm.h
17722
17723 RADEON FRAMEBUFFER DISPLAY DRIVER
17724 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17725 L:      linux-fbdev@vger.kernel.org
17726 S:      Maintained
17727 F:      drivers/video/fbdev/aty/radeon*
17728 F:      include/uapi/linux/radeonfb.h
17729
17730 RADIOSHARK RADIO DRIVER
17731 M:      Hans Verkuil <hverkuil@xs4all.nl>
17732 L:      linux-media@vger.kernel.org
17733 S:      Maintained
17734 T:      git git://linuxtv.org/media_tree.git
17735 F:      drivers/media/radio/radio-shark.c
17736
17737 RADIOSHARK2 RADIO DRIVER
17738 M:      Hans Verkuil <hverkuil@xs4all.nl>
17739 L:      linux-media@vger.kernel.org
17740 S:      Maintained
17741 T:      git git://linuxtv.org/media_tree.git
17742 F:      drivers/media/radio/radio-shark2.c
17743 F:      drivers/media/radio/radio-tea5777.c
17744
17745 RADOS BLOCK DEVICE (RBD)
17746 M:      Ilya Dryomov <idryomov@gmail.com>
17747 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17748 L:      ceph-devel@vger.kernel.org
17749 S:      Supported
17750 W:      http://ceph.com/
17751 T:      git https://github.com/ceph/ceph-client.git
17752 F:      Documentation/ABI/testing/sysfs-bus-rbd
17753 F:      drivers/block/rbd.c
17754 F:      drivers/block/rbd_types.h
17755
17756 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17757 L:      linux-fbdev@vger.kernel.org
17758 S:      Orphan
17759 F:      drivers/video/fbdev/aty/aty128fb.c
17760
17761 RAINSHADOW-CEC DRIVER
17762 M:      Hans Verkuil <hverkuil@xs4all.nl>
17763 L:      linux-media@vger.kernel.org
17764 S:      Maintained
17765 T:      git git://linuxtv.org/media_tree.git
17766 F:      drivers/media/cec/usb/rainshadow/
17767
17768 RALINK MIPS ARCHITECTURE
17769 M:      John Crispin <john@phrozen.org>
17770 L:      linux-mips@vger.kernel.org
17771 S:      Maintained
17772 F:      arch/mips/ralink
17773
17774 RALINK MT7621 MIPS ARCHITECTURE
17775 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17776 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17777 L:      linux-mips@vger.kernel.org
17778 S:      Maintained
17779 F:      arch/mips/boot/dts/ralink/mt7621*
17780
17781 RALINK RT2X00 WIRELESS LAN DRIVER
17782 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17783 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17784 L:      linux-wireless@vger.kernel.org
17785 S:      Maintained
17786 F:      drivers/net/wireless/ralink/rt2x00/
17787
17788 RAMDISK RAM BLOCK DEVICE DRIVER
17789 M:      Jens Axboe <axboe@kernel.dk>
17790 S:      Maintained
17791 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17792 F:      drivers/block/brd.c
17793
17794 RANCHU VIRTUAL BOARD FOR MIPS
17795 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17796 L:      linux-mips@vger.kernel.org
17797 S:      Supported
17798 F:      arch/mips/configs/generic/board-ranchu.config
17799 F:      arch/mips/generic/board-ranchu.c
17800
17801 RANDOM NUMBER DRIVER
17802 M:      "Theodore Ts'o" <tytso@mit.edu>
17803 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17804 S:      Maintained
17805 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17806 F:      drivers/char/random.c
17807 F:      drivers/virt/vmgenid.c
17808
17809 RAPIDIO SUBSYSTEM
17810 M:      Matt Porter <mporter@kernel.crashing.org>
17811 M:      Alexandre Bounine <alex.bou9@gmail.com>
17812 S:      Maintained
17813 F:      drivers/rapidio/
17814
17815 RAS INFRASTRUCTURE
17816 M:      Tony Luck <tony.luck@intel.com>
17817 M:      Borislav Petkov <bp@alien8.de>
17818 L:      linux-edac@vger.kernel.org
17819 S:      Maintained
17820 F:      Documentation/admin-guide/ras.rst
17821 F:      drivers/ras/
17822 F:      include/linux/ras.h
17823 F:      include/ras/ras_event.h
17824
17825 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17826 L:      linux-wireless@vger.kernel.org
17827 S:      Orphan
17828 F:      drivers/net/wireless/legacy/ray*
17829
17830 RC-CORE / LIRC FRAMEWORK
17831 M:      Sean Young <sean@mess.org>
17832 L:      linux-media@vger.kernel.org
17833 S:      Maintained
17834 W:      http://linuxtv.org
17835 T:      git git://linuxtv.org/media_tree.git
17836 F:      Documentation/driver-api/media/rc-core.rst
17837 F:      Documentation/userspace-api/media/rc/
17838 F:      drivers/media/rc/
17839 F:      include/media/rc-core.h
17840 F:      include/media/rc-map.h
17841 F:      include/uapi/linux/lirc.h
17842
17843 RCMM REMOTE CONTROLS DECODER
17844 M:      Patrick Lerda <patrick9876@free.fr>
17845 S:      Maintained
17846 F:      drivers/media/rc/ir-rcmm-decoder.c
17847
17848 RCUTORTURE TEST FRAMEWORK
17849 M:      "Paul E. McKenney" <paulmck@kernel.org>
17850 M:      Josh Triplett <josh@joshtriplett.org>
17851 R:      Steven Rostedt <rostedt@goodmis.org>
17852 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17853 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17854 L:      rcu@vger.kernel.org
17855 S:      Supported
17856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17857 F:      tools/testing/selftests/rcutorture
17858
17859 RDACM20 Camera Sensor
17860 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17861 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17862 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17863 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17864 L:      linux-media@vger.kernel.org
17865 S:      Maintained
17866 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17867 F:      drivers/media/i2c/max9271.c
17868 F:      drivers/media/i2c/max9271.h
17869 F:      drivers/media/i2c/rdacm20.c
17870
17871 RDACM21 Camera Sensor
17872 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17873 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17874 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17875 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17876 L:      linux-media@vger.kernel.org
17877 S:      Maintained
17878 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17879 F:      drivers/media/i2c/max9271.c
17880 F:      drivers/media/i2c/max9271.h
17881 F:      drivers/media/i2c/rdacm21.c
17882
17883 RDC R-321X SoC
17884 M:      Florian Fainelli <florian@openwrt.org>
17885 S:      Maintained
17886
17887 RDC R6040 FAST ETHERNET DRIVER
17888 M:      Florian Fainelli <f.fainelli@gmail.com>
17889 L:      netdev@vger.kernel.org
17890 S:      Maintained
17891 F:      drivers/net/ethernet/rdc/r6040.c
17892
17893 RDMAVT - RDMA verbs software
17894 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17895 L:      linux-rdma@vger.kernel.org
17896 S:      Supported
17897 F:      drivers/infiniband/sw/rdmavt
17898
17899 RDS - RELIABLE DATAGRAM SOCKETS
17900 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
17901 L:      netdev@vger.kernel.org
17902 L:      linux-rdma@vger.kernel.org
17903 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
17904 S:      Supported
17905 W:      https://oss.oracle.com/projects/rds/
17906 F:      Documentation/networking/rds.rst
17907 F:      net/rds/
17908
17909 RDT - RESOURCE ALLOCATION
17910 M:      Fenghua Yu <fenghua.yu@intel.com>
17911 M:      Reinette Chatre <reinette.chatre@intel.com>
17912 L:      linux-kernel@vger.kernel.org
17913 S:      Supported
17914 F:      Documentation/arch/x86/resctrl*
17915 F:      arch/x86/include/asm/resctrl.h
17916 F:      arch/x86/kernel/cpu/resctrl/
17917 F:      tools/testing/selftests/resctrl/
17918
17919 READ-COPY UPDATE (RCU)
17920 M:      "Paul E. McKenney" <paulmck@kernel.org>
17921 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17922 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17923 M:      Joel Fernandes <joel@joelfernandes.org>
17924 M:      Josh Triplett <josh@joshtriplett.org>
17925 M:      Boqun Feng <boqun.feng@gmail.com>
17926 R:      Steven Rostedt <rostedt@goodmis.org>
17927 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17928 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17929 R:      Zqiang <qiang.zhang1211@gmail.com>
17930 L:      rcu@vger.kernel.org
17931 S:      Supported
17932 W:      http://www.rdrop.com/users/paulmck/RCU/
17933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17934 F:      Documentation/RCU/
17935 F:      include/linux/rcu*
17936 F:      kernel/rcu/
17937 X:      Documentation/RCU/torture.rst
17938 X:      include/linux/srcu*.h
17939 X:      kernel/rcu/srcu*.c
17940
17941 REAL TIME CLOCK (RTC) SUBSYSTEM
17942 M:      Alessandro Zummo <a.zummo@towertech.it>
17943 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17944 L:      linux-rtc@vger.kernel.org
17945 S:      Maintained
17946 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17948 F:      Documentation/admin-guide/rtc.rst
17949 F:      Documentation/devicetree/bindings/rtc/
17950 F:      drivers/rtc/
17951 F:      include/linux/platform_data/rtc-*
17952 F:      include/linux/rtc.h
17953 F:      include/linux/rtc/
17954 F:      include/uapi/linux/rtc.h
17955 F:      tools/testing/selftests/rtc/
17956
17957 Real-time Linux Analysis (RTLA) tools
17958 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
17959 M:      Steven Rostedt <rostedt@goodmis.org>
17960 L:      linux-trace-kernel@vger.kernel.org
17961 S:      Maintained
17962 F:      Documentation/tools/rtla/
17963 F:      tools/tracing/rtla/
17964
17965 REALTEK AUDIO CODECS
17966 M:      Oder Chiou <oder_chiou@realtek.com>
17967 S:      Maintained
17968 F:      include/sound/rt*.h
17969 F:      sound/soc/codecs/rt*
17970
17971 REALTEK OTTO WATCHDOG
17972 M:      Sander Vanheule <sander@svanheule.net>
17973 L:      linux-watchdog@vger.kernel.org
17974 S:      Maintained
17975 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17976 F:      drivers/watchdog/realtek_otto_wdt.c
17977
17978 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17979 M:      Linus Walleij <linus.walleij@linaro.org>
17980 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17981 S:      Maintained
17982 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17983 F:      drivers/net/dsa/realtek/*
17984
17985 REALTEK WIRELESS DRIVER (rtlwifi family)
17986 M:      Ping-Ke Shih <pkshih@realtek.com>
17987 L:      linux-wireless@vger.kernel.org
17988 S:      Maintained
17989 W:      https://wireless.wiki.kernel.org/
17990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17991 F:      drivers/net/wireless/realtek/rtlwifi/
17992
17993 REALTEK WIRELESS DRIVER (rtw88)
17994 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
17995 L:      linux-wireless@vger.kernel.org
17996 S:      Maintained
17997 F:      drivers/net/wireless/realtek/rtw88/
17998
17999 REALTEK WIRELESS DRIVER (rtw89)
18000 M:      Ping-Ke Shih <pkshih@realtek.com>
18001 L:      linux-wireless@vger.kernel.org
18002 S:      Maintained
18003 F:      drivers/net/wireless/realtek/rtw89/
18004
18005 REDPINE WIRELESS DRIVER
18006 L:      linux-wireless@vger.kernel.org
18007 S:      Orphan
18008 F:      drivers/net/wireless/rsi/
18009
18010 REGISTER MAP ABSTRACTION
18011 M:      Mark Brown <broonie@kernel.org>
18012 L:      linux-kernel@vger.kernel.org
18013 S:      Supported
18014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18015 F:      Documentation/devicetree/bindings/regmap/
18016 F:      drivers/base/regmap/
18017 F:      include/linux/regmap.h
18018
18019 REISERFS FILE SYSTEM
18020 L:      reiserfs-devel@vger.kernel.org
18021 S:      Supported
18022 F:      fs/reiserfs/
18023
18024 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18025 M:      Bjorn Andersson <andersson@kernel.org>
18026 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18027 L:      linux-remoteproc@vger.kernel.org
18028 S:      Maintained
18029 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18030 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18031 F:      Documentation/devicetree/bindings/remoteproc/
18032 F:      Documentation/staging/remoteproc.rst
18033 F:      drivers/remoteproc/
18034 F:      include/linux/remoteproc.h
18035 F:      include/linux/remoteproc/
18036
18037 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18038 M:      Bjorn Andersson <andersson@kernel.org>
18039 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18040 L:      linux-remoteproc@vger.kernel.org
18041 S:      Maintained
18042 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18043 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18044 F:      Documentation/staging/rpmsg.rst
18045 F:      drivers/rpmsg/
18046 F:      include/linux/rpmsg.h
18047 F:      include/linux/rpmsg/
18048 F:      include/uapi/linux/rpmsg.h
18049 F:      samples/rpmsg/
18050
18051 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18052 M:      Stephan Gerhold <stephan@gerhold.net>
18053 L:      netdev@vger.kernel.org
18054 L:      linux-remoteproc@vger.kernel.org
18055 S:      Maintained
18056 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18057
18058 RENESAS CLOCK DRIVERS
18059 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18060 L:      linux-renesas-soc@vger.kernel.org
18061 S:      Supported
18062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18063 F:      Documentation/devicetree/bindings/clock/renesas,*
18064 F:      drivers/clk/renesas/
18065
18066 RENESAS EMEV2 I2C DRIVER
18067 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18068 L:      linux-renesas-soc@vger.kernel.org
18069 S:      Supported
18070 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18071 F:      drivers/i2c/busses/i2c-emev2.c
18072
18073 RENESAS ETHERNET DRIVERS
18074 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18075 L:      netdev@vger.kernel.org
18076 L:      linux-renesas-soc@vger.kernel.org
18077 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18078 F:      drivers/net/ethernet/renesas/
18079 F:      include/linux/sh_eth.h
18080
18081 RENESAS IDT821034 ASoC CODEC
18082 M:      Herve Codina <herve.codina@bootlin.com>
18083 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18084 S:      Maintained
18085 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18086 F:      sound/soc/codecs/idt821034.c
18087
18088 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18089 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18090 L:      linux-mtd@lists.infradead.org
18091 L:      linux-renesas-soc@vger.kernel.org
18092 S:      Maintained
18093 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18094 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18095
18096 RENESAS R-CAR GYROADC DRIVER
18097 M:      Marek Vasut <marek.vasut@gmail.com>
18098 L:      linux-iio@vger.kernel.org
18099 S:      Supported
18100 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18101 F:      drivers/iio/adc/rcar-gyroadc.c
18102
18103 RENESAS R-CAR I2C DRIVERS
18104 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18105 L:      linux-renesas-soc@vger.kernel.org
18106 S:      Supported
18107 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18108 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18109 F:      drivers/i2c/busses/i2c-rcar.c
18110 F:      drivers/i2c/busses/i2c-sh_mobile.c
18111
18112 RENESAS R-CAR SATA DRIVER
18113 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18114 L:      linux-ide@vger.kernel.org
18115 L:      linux-renesas-soc@vger.kernel.org
18116 S:      Supported
18117 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18118 F:      drivers/ata/sata_rcar.c
18119
18120 RENESAS R-CAR THERMAL DRIVERS
18121 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18122 L:      linux-renesas-soc@vger.kernel.org
18123 S:      Supported
18124 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18125 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18126 F:      drivers/thermal/rcar_gen3_thermal.c
18127 F:      drivers/thermal/rcar_thermal.c
18128
18129 RENESAS RIIC DRIVER
18130 M:      Chris Brandt <chris.brandt@renesas.com>
18131 L:      linux-renesas-soc@vger.kernel.org
18132 S:      Supported
18133 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18134 F:      drivers/i2c/busses/i2c-riic.c
18135
18136 RENESAS RZ/G2L A/D DRIVER
18137 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18138 L:      linux-iio@vger.kernel.org
18139 L:      linux-renesas-soc@vger.kernel.org
18140 S:      Supported
18141 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18142 F:      drivers/iio/adc/rzg2l_adc.c
18143
18144 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18145 M:      Biju Das <biju.das.jz@bp.renesas.com>
18146 L:      linux-iio@vger.kernel.org
18147 L:      linux-renesas-soc@vger.kernel.org
18148 S:      Supported
18149 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18150 F:      drivers/counter/rz-mtu3-cnt.c
18151
18152 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18153 M:      Clément Léger <clement.leger@bootlin.com>
18154 L:      linux-renesas-soc@vger.kernel.org
18155 L:      netdev@vger.kernel.org
18156 S:      Maintained
18157 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18158 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18159 F:      drivers/net/dsa/rzn1_a5psw*
18160 F:      drivers/net/pcs/pcs-rzn1-miic.c
18161 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18162 F:      include/linux/pcs-rzn1-miic.h
18163 F:      net/dsa/tag_rzn1_a5psw.c
18164
18165 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18166 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18167 L:      linux-rtc@vger.kernel.org
18168 L:      linux-renesas-soc@vger.kernel.org
18169 S:      Maintained
18170 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18171 F:      drivers/rtc/rtc-rzn1.c
18172
18173 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18174 M:      Herve Codina <herve.codina@bootlin.com>
18175 L:      linux-renesas-soc@vger.kernel.org
18176 L:      linux-usb@vger.kernel.org
18177 S:      Maintained
18178 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18179 F:      drivers/usb/gadget/udc/renesas_usbf.c
18180
18181 RENESAS RZ/V2M I2C DRIVER
18182 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18183 L:      linux-i2c@vger.kernel.org
18184 L:      linux-renesas-soc@vger.kernel.org
18185 S:      Supported
18186 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18187 F:      drivers/i2c/busses/i2c-rzv2m.c
18188
18189 RENESAS USB PHY DRIVER
18190 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18191 L:      linux-renesas-soc@vger.kernel.org
18192 S:      Maintained
18193 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18194
18195 RENESAS VERSACLOCK 7 CLOCK DRIVER
18196 M:      Alex Helms <alexander.helms.jy@renesas.com>
18197 S:      Maintained
18198 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18199 F:      drivers/clk/clk-versaclock7.c
18200
18201 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18202 M:      Herve Codina <herve.codina@bootlin.com>
18203 L:      linux-iio@vger.kernel.org
18204 S:      Maintained
18205 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18206 F:      drivers/iio/potentiometer/x9250.c
18207
18208 RESET CONTROLLER FRAMEWORK
18209 M:      Philipp Zabel <p.zabel@pengutronix.de>
18210 S:      Maintained
18211 T:      git git://git.pengutronix.de/git/pza/linux
18212 F:      Documentation/devicetree/bindings/reset/
18213 F:      Documentation/driver-api/reset.rst
18214 F:      drivers/reset/
18215 F:      include/dt-bindings/reset/
18216 F:      include/linux/reset-controller.h
18217 F:      include/linux/reset.h
18218 F:      include/linux/reset/
18219 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18220
18221 RESTARTABLE SEQUENCES SUPPORT
18222 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18223 M:      Peter Zijlstra <peterz@infradead.org>
18224 M:      "Paul E. McKenney" <paulmck@kernel.org>
18225 M:      Boqun Feng <boqun.feng@gmail.com>
18226 L:      linux-kernel@vger.kernel.org
18227 S:      Supported
18228 F:      include/trace/events/rseq.h
18229 F:      include/uapi/linux/rseq.h
18230 F:      kernel/rseq.c
18231 F:      tools/testing/selftests/rseq/
18232
18233 RFKILL
18234 M:      Johannes Berg <johannes@sipsolutions.net>
18235 L:      linux-wireless@vger.kernel.org
18236 S:      Maintained
18237 W:      https://wireless.wiki.kernel.org/
18238 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18241 F:      Documentation/ABI/stable/sysfs-class-rfkill
18242 F:      Documentation/driver-api/rfkill.rst
18243 F:      include/linux/rfkill.h
18244 F:      include/uapi/linux/rfkill.h
18245 F:      net/rfkill/
18246
18247 RHASHTABLE
18248 M:      Thomas Graf <tgraf@suug.ch>
18249 M:      Herbert Xu <herbert@gondor.apana.org.au>
18250 L:      netdev@vger.kernel.org
18251 S:      Maintained
18252 F:      include/linux/rhashtable-types.h
18253 F:      include/linux/rhashtable.h
18254 F:      lib/rhashtable.c
18255 F:      lib/test_rhashtable.c
18256
18257 RICOH R5C592 MEMORYSTICK DRIVER
18258 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18259 S:      Maintained
18260 F:      drivers/memstick/host/r592.*
18261
18262 RICOH SMARTMEDIA/XD DRIVER
18263 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18264 S:      Maintained
18265 F:      drivers/mtd/nand/raw/r852.c
18266 F:      drivers/mtd/nand/raw/r852.h
18267
18268 RISC-V ARCHITECTURE
18269 M:      Paul Walmsley <paul.walmsley@sifive.com>
18270 M:      Palmer Dabbelt <palmer@dabbelt.com>
18271 M:      Albert Ou <aou@eecs.berkeley.edu>
18272 L:      linux-riscv@lists.infradead.org
18273 S:      Supported
18274 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18275 C:      irc://irc.libera.chat/riscv
18276 P:      Documentation/riscv/patch-acceptance.rst
18277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18278 F:      arch/riscv/
18279 N:      riscv
18280 K:      riscv
18281
18282 RISC-V MICROCHIP FPGA SUPPORT
18283 M:      Conor Dooley <conor.dooley@microchip.com>
18284 M:      Daire McNamara <daire.mcnamara@microchip.com>
18285 L:      linux-riscv@lists.infradead.org
18286 S:      Supported
18287 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18288 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18289 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18290 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18291 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18292 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18293 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18294 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18295 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18296 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18297 F:      arch/riscv/boot/dts/microchip/
18298 F:      drivers/char/hw_random/mpfs-rng.c
18299 F:      drivers/clk/microchip/clk-mpfs*.c
18300 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18301 F:      drivers/mailbox/mailbox-mpfs.c
18302 F:      drivers/pci/controller/pcie-microchip-host.c
18303 F:      drivers/pwm/pwm-microchip-core.c
18304 F:      drivers/reset/reset-mpfs.c
18305 F:      drivers/rtc/rtc-mpfs.c
18306 F:      drivers/soc/microchip/mpfs-sys-controller.c
18307 F:      drivers/spi/spi-microchip-core-qspi.c
18308 F:      drivers/spi/spi-microchip-core.c
18309 F:      drivers/usb/musb/mpfs.c
18310 F:      include/soc/microchip/mpfs.h
18311
18312 RISC-V MISC SOC SUPPORT
18313 M:      Conor Dooley <conor@kernel.org>
18314 L:      linux-riscv@lists.infradead.org
18315 S:      Maintained
18316 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18317 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18318 F:      Documentation/devicetree/bindings/riscv/
18319 F:      arch/riscv/boot/dts/
18320 X:      arch/riscv/boot/dts/allwinner/
18321 X:      arch/riscv/boot/dts/renesas/
18322
18323 RISC-V PMU DRIVERS
18324 M:      Atish Patra <atishp@atishpatra.org>
18325 R:      Anup Patel <anup@brainfault.org>
18326 L:      linux-riscv@lists.infradead.org
18327 S:      Supported
18328 F:      drivers/perf/riscv_pmu.c
18329 F:      drivers/perf/riscv_pmu_legacy.c
18330 F:      drivers/perf/riscv_pmu_sbi.c
18331
18332 RISC-V THEAD SoC SUPPORT
18333 M:      Jisheng Zhang <jszhang@kernel.org>
18334 M:      Guo Ren <guoren@kernel.org>
18335 M:      Fu Wei <wefu@redhat.com>
18336 L:      linux-riscv@lists.infradead.org
18337 S:      Maintained
18338 F:      arch/riscv/boot/dts/thead/
18339
18340 RNBD BLOCK DRIVERS
18341 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18342 M:      Jack Wang <jinpu.wang@ionos.com>
18343 L:      linux-block@vger.kernel.org
18344 S:      Maintained
18345 F:      drivers/block/rnbd/
18346
18347 ROCCAT DRIVERS
18348 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18349 S:      Maintained
18350 W:      http://sourceforge.net/projects/roccat/
18351 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18352 F:      drivers/hid/hid-roccat*
18353 F:      include/linux/hid-roccat*
18354
18355 ROCKCHIP CRYPTO DRIVERS
18356 M:      Corentin Labbe <clabbe@baylibre.com>
18357 L:      linux-crypto@vger.kernel.org
18358 S:      Maintained
18359 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18360 F:      drivers/crypto/rockchip/
18361
18362 ROCKCHIP I2S TDM DRIVER
18363 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18364 L:      linux-rockchip@lists.infradead.org
18365 S:      Maintained
18366 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18367 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18368
18369 ROCKCHIP ISP V1 DRIVER
18370 M:      Dafna Hirschfeld <dafna@fastmail.com>
18371 L:      linux-media@vger.kernel.org
18372 L:      linux-rockchip@lists.infradead.org
18373 S:      Maintained
18374 F:      Documentation/admin-guide/media/rkisp1.rst
18375 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18376 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18377 F:      drivers/media/platform/rockchip/rkisp1
18378 F:      include/uapi/linux/rkisp1-config.h
18379
18380 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18381 M:      Jacob Chen <jacob-chen@iotwrt.com>
18382 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18383 L:      linux-media@vger.kernel.org
18384 L:      linux-rockchip@lists.infradead.org
18385 S:      Maintained
18386 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18387 F:      drivers/media/platform/rockchip/rga/
18388
18389 ROCKCHIP VIDEO DECODER DRIVER
18390 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18391 L:      linux-media@vger.kernel.org
18392 L:      linux-rockchip@lists.infradead.org
18393 S:      Maintained
18394 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18395 F:      drivers/staging/media/rkvdec/
18396
18397 ROCKER DRIVER
18398 M:      Jiri Pirko <jiri@resnulli.us>
18399 L:      netdev@vger.kernel.org
18400 S:      Supported
18401 F:      drivers/net/ethernet/rocker/
18402
18403 ROCKETPORT EXPRESS/INFINITY DRIVER
18404 M:      Kevin Cernekee <cernekee@gmail.com>
18405 L:      linux-serial@vger.kernel.org
18406 S:      Odd Fixes
18407 F:      drivers/tty/serial/rp2.*
18408
18409 ROHM BD99954 CHARGER IC
18410 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18411 S:      Supported
18412 F:      drivers/power/supply/bd99954-charger.c
18413 F:      drivers/power/supply/bd99954-charger.h
18414
18415 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18416 M:      Tomasz Duszynski <tduszyns@gmail.com>
18417 S:      Maintained
18418 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18419 F:      drivers/iio/light/bh1750.c
18420
18421 ROHM BU270xx LIGHT SENSOR DRIVERs
18422 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18423 L:      linux-iio@vger.kernel.org
18424 S:      Supported
18425 F:      drivers/iio/light/rohm-bu27008.c
18426 F:      drivers/iio/light/rohm-bu27034.c
18427
18428 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18429 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18430 L:      linux-kernel@vger.kernel.org
18431 L:      linux-renesas-soc@vger.kernel.org
18432 S:      Supported
18433 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18434 F:      drivers/gpio/gpio-bd9571mwv.c
18435 F:      drivers/mfd/bd9571mwv.c
18436 F:      drivers/regulator/bd9571mwv-regulator.c
18437 F:      include/linux/mfd/bd9571mwv.h
18438
18439 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18440 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18441 S:      Supported
18442 F:      drivers/clk/clk-bd718x7.c
18443 F:      drivers/gpio/gpio-bd71815.c
18444 F:      drivers/gpio/gpio-bd71828.c
18445 F:      drivers/mfd/rohm-bd71828.c
18446 F:      drivers/mfd/rohm-bd718x7.c
18447 F:      drivers/mfd/rohm-bd9576.c
18448 F:      drivers/regulator/bd71815-regulator.c
18449 F:      drivers/regulator/bd71828-regulator.c
18450 F:      drivers/regulator/bd718x7-regulator.c
18451 F:      drivers/regulator/bd9576-regulator.c
18452 F:      drivers/regulator/rohm-regulator.c
18453 F:      drivers/rtc/rtc-bd70528.c
18454 F:      drivers/watchdog/bd9576_wdt.c
18455 F:      include/linux/mfd/rohm-bd71815.h
18456 F:      include/linux/mfd/rohm-bd71828.h
18457 F:      include/linux/mfd/rohm-bd718x7.h
18458 F:      include/linux/mfd/rohm-bd957x.h
18459 F:      include/linux/mfd/rohm-generic.h
18460 F:      include/linux/mfd/rohm-shared.h
18461
18462 ROSE NETWORK LAYER
18463 M:      Ralf Baechle <ralf@linux-mips.org>
18464 L:      linux-hams@vger.kernel.org
18465 S:      Maintained
18466 W:      http://www.linux-ax25.org/
18467 F:      include/net/rose.h
18468 F:      include/uapi/linux/rose.h
18469 F:      net/rose/
18470
18471 ROTATION DRIVER FOR ALLWINNER A83T
18472 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18473 L:      linux-media@vger.kernel.org
18474 S:      Maintained
18475 T:      git git://linuxtv.org/media_tree.git
18476 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18477 F:      drivers/media/platform/sunxi/sun8i-rotate/
18478
18479 RPMSG TTY DRIVER
18480 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18481 L:      linux-remoteproc@vger.kernel.org
18482 S:      Maintained
18483 F:      drivers/tty/rpmsg_tty.c
18484
18485 RTL2830 MEDIA DRIVER
18486 M:      Antti Palosaari <crope@iki.fi>
18487 L:      linux-media@vger.kernel.org
18488 S:      Maintained
18489 W:      https://linuxtv.org
18490 W:      http://palosaari.fi/linux/
18491 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18492 T:      git git://linuxtv.org/anttip/media_tree.git
18493 F:      drivers/media/dvb-frontends/rtl2830*
18494
18495 RTL2832 MEDIA DRIVER
18496 M:      Antti Palosaari <crope@iki.fi>
18497 L:      linux-media@vger.kernel.org
18498 S:      Maintained
18499 W:      https://linuxtv.org
18500 W:      http://palosaari.fi/linux/
18501 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18502 T:      git git://linuxtv.org/anttip/media_tree.git
18503 F:      drivers/media/dvb-frontends/rtl2832*
18504
18505 RTL2832_SDR MEDIA DRIVER
18506 M:      Antti Palosaari <crope@iki.fi>
18507 L:      linux-media@vger.kernel.org
18508 S:      Maintained
18509 W:      https://linuxtv.org
18510 W:      http://palosaari.fi/linux/
18511 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18512 T:      git git://linuxtv.org/anttip/media_tree.git
18513 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18514
18515 RTL8180 WIRELESS DRIVER
18516 L:      linux-wireless@vger.kernel.org
18517 S:      Orphan
18518 W:      https://wireless.wiki.kernel.org/
18519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18520 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18521
18522 RTL8187 WIRELESS DRIVER
18523 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18524 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
18525 M:      Larry Finger <Larry.Finger@lwfinger.net>
18526 L:      linux-wireless@vger.kernel.org
18527 S:      Maintained
18528 W:      https://wireless.wiki.kernel.org/
18529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18530 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18531
18532 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18533 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18534 L:      linux-wireless@vger.kernel.org
18535 S:      Maintained
18536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18537 F:      drivers/net/wireless/realtek/rtl8xxxu/
18538
18539 RTRS TRANSPORT DRIVERS
18540 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18541 M:      Jack Wang <jinpu.wang@ionos.com>
18542 L:      linux-rdma@vger.kernel.org
18543 S:      Maintained
18544 F:      drivers/infiniband/ulp/rtrs/
18545
18546 RUNTIME VERIFICATION (RV)
18547 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18548 M:      Steven Rostedt <rostedt@goodmis.org>
18549 L:      linux-trace-kernel@vger.kernel.org
18550 S:      Maintained
18551 F:      Documentation/trace/rv/
18552 F:      include/linux/rv.h
18553 F:      include/rv/
18554 F:      kernel/trace/rv/
18555 F:      tools/verification/
18556
18557 RUST
18558 M:      Miguel Ojeda <ojeda@kernel.org>
18559 M:      Alex Gaynor <alex.gaynor@gmail.com>
18560 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18561 R:      Boqun Feng <boqun.feng@gmail.com>
18562 R:      Gary Guo <gary@garyguo.net>
18563 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18564 R:      Benno Lossin <benno.lossin@proton.me>
18565 L:      rust-for-linux@vger.kernel.org
18566 S:      Supported
18567 W:      https://github.com/Rust-for-Linux/linux
18568 B:      https://github.com/Rust-for-Linux/linux/issues
18569 C:      zulip://rust-for-linux.zulipchat.com
18570 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18571 F:      Documentation/rust/
18572 F:      rust/
18573 F:      samples/rust/
18574 F:      scripts/*rust*
18575 K:      \b(?i:rust)\b
18576
18577 RXRPC SOCKETS (AF_RXRPC)
18578 M:      David Howells <dhowells@redhat.com>
18579 M:      Marc Dionne <marc.dionne@auristor.com>
18580 L:      linux-afs@lists.infradead.org
18581 S:      Supported
18582 W:      https://www.infradead.org/~dhowells/kafs/
18583 F:      Documentation/networking/rxrpc.rst
18584 F:      include/keys/rxrpc-type.h
18585 F:      include/net/af_rxrpc.h
18586 F:      include/trace/events/rxrpc.h
18587 F:      include/uapi/linux/rxrpc.h
18588 F:      net/rxrpc/
18589
18590 S3 SAVAGE FRAMEBUFFER DRIVER
18591 M:      Antonino Daplas <adaplas@gmail.com>
18592 L:      linux-fbdev@vger.kernel.org
18593 S:      Maintained
18594 F:      drivers/video/fbdev/savage/
18595
18596 S390 ARCHITECTURE
18597 M:      Heiko Carstens <hca@linux.ibm.com>
18598 M:      Vasily Gorbik <gor@linux.ibm.com>
18599 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18600 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18601 R:      Sven Schnelle <svens@linux.ibm.com>
18602 L:      linux-s390@vger.kernel.org
18603 S:      Supported
18604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18605 F:      Documentation/driver-api/s390-drivers.rst
18606 F:      Documentation/s390/
18607 F:      arch/s390/
18608 F:      drivers/s390/
18609 F:      drivers/watchdog/diag288_wdt.c
18610
18611 S390 COMMON I/O LAYER
18612 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18613 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18614 L:      linux-s390@vger.kernel.org
18615 S:      Supported
18616 F:      drivers/s390/cio/
18617
18618 S390 DASD DRIVER
18619 M:      Stefan Haberland <sth@linux.ibm.com>
18620 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18621 L:      linux-s390@vger.kernel.org
18622 S:      Supported
18623 F:      block/partitions/ibm.c
18624 F:      drivers/s390/block/dasd*
18625 F:      include/linux/dasd_mod.h
18626
18627 S390 IOMMU (PCI)
18628 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18629 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18630 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18631 L:      linux-s390@vger.kernel.org
18632 S:      Supported
18633 F:      drivers/iommu/s390-iommu.c
18634
18635 S390 IUCV NETWORK LAYER
18636 M:      Alexandra Winter <wintera@linux.ibm.com>
18637 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18638 L:      linux-s390@vger.kernel.org
18639 L:      netdev@vger.kernel.org
18640 S:      Supported
18641 F:      drivers/s390/net/*iucv*
18642 F:      include/net/iucv/
18643 F:      net/iucv/
18644
18645 S390 MM
18646 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18647 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18648 L:      linux-s390@vger.kernel.org
18649 S:      Supported
18650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18651 F:      arch/s390/include/asm/pgtable.h
18652 F:      arch/s390/mm
18653
18654 S390 NETWORK DRIVERS
18655 M:      Alexandra Winter <wintera@linux.ibm.com>
18656 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18657 L:      linux-s390@vger.kernel.org
18658 L:      netdev@vger.kernel.org
18659 S:      Supported
18660 F:      drivers/s390/net/
18661
18662 S390 PCI SUBSYSTEM
18663 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18664 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18665 L:      linux-s390@vger.kernel.org
18666 S:      Supported
18667 F:      Documentation/s390/pci.rst
18668 F:      arch/s390/pci/
18669 F:      drivers/pci/hotplug/s390_pci_hpc.c
18670
18671 S390 SCM DRIVER
18672 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18673 L:      linux-s390@vger.kernel.org
18674 S:      Supported
18675 F:      drivers/s390/block/scm*
18676 F:      drivers/s390/cio/scm.c
18677
18678 S390 VFIO AP DRIVER
18679 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18680 M:      Halil Pasic <pasic@linux.ibm.com>
18681 M:      Jason Herne <jjherne@linux.ibm.com>
18682 L:      linux-s390@vger.kernel.org
18683 S:      Supported
18684 F:      Documentation/s390/vfio-ap*
18685 F:      drivers/s390/crypto/vfio_ap*
18686
18687 S390 VFIO-CCW DRIVER
18688 M:      Eric Farman <farman@linux.ibm.com>
18689 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18690 R:      Halil Pasic <pasic@linux.ibm.com>
18691 L:      linux-s390@vger.kernel.org
18692 L:      kvm@vger.kernel.org
18693 S:      Supported
18694 F:      Documentation/s390/vfio-ccw.rst
18695 F:      drivers/s390/cio/vfio_ccw*
18696 F:      include/uapi/linux/vfio_ccw.h
18697
18698 S390 VFIO-PCI DRIVER
18699 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18700 M:      Eric Farman <farman@linux.ibm.com>
18701 L:      linux-s390@vger.kernel.org
18702 L:      kvm@vger.kernel.org
18703 S:      Supported
18704 F:      arch/s390/kvm/pci*
18705 F:      drivers/vfio/pci/vfio_pci_zdev.c
18706 F:      include/uapi/linux/vfio_zdev.h
18707
18708 S390 ZCRYPT DRIVER
18709 M:      Harald Freudenberger <freude@linux.ibm.com>
18710 L:      linux-s390@vger.kernel.org
18711 S:      Supported
18712 F:      drivers/s390/crypto/
18713
18714 S390 ZFCP DRIVER
18715 M:      Steffen Maier <maier@linux.ibm.com>
18716 M:      Benjamin Block <bblock@linux.ibm.com>
18717 L:      linux-s390@vger.kernel.org
18718 S:      Supported
18719 F:      drivers/s390/scsi/zfcp_*
18720
18721 SAA6588 RDS RECEIVER DRIVER
18722 M:      Hans Verkuil <hverkuil@xs4all.nl>
18723 L:      linux-media@vger.kernel.org
18724 S:      Odd Fixes
18725 W:      https://linuxtv.org
18726 T:      git git://linuxtv.org/media_tree.git
18727 F:      drivers/media/i2c/saa6588*
18728
18729 SAA7134 VIDEO4LINUX DRIVER
18730 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18731 L:      linux-media@vger.kernel.org
18732 S:      Odd fixes
18733 W:      https://linuxtv.org
18734 T:      git git://linuxtv.org/media_tree.git
18735 F:      Documentation/driver-api/media/drivers/saa7134*
18736 F:      drivers/media/pci/saa7134/
18737
18738 SAA7146 VIDEO4LINUX-2 DRIVER
18739 M:      Hans Verkuil <hverkuil@xs4all.nl>
18740 L:      linux-media@vger.kernel.org
18741 S:      Maintained
18742 T:      git git://linuxtv.org/media_tree.git
18743 F:      drivers/media/common/saa7146/
18744 F:      drivers/media/pci/saa7146/
18745 F:      include/media/drv-intf/saa7146*
18746
18747 SAFESETID SECURITY MODULE
18748 M:      Micah Morton <mortonm@chromium.org>
18749 S:      Supported
18750 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18751 F:      security/safesetid/
18752
18753 SAMSUNG AUDIO (ASoC) DRIVERS
18754 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18755 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18756 S:      Maintained
18757 B:      mailto:linux-samsung-soc@vger.kernel.org
18758 F:      Documentation/devicetree/bindings/sound/samsung*
18759 F:      sound/soc/samsung/
18760
18761 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18762 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18763 L:      linux-crypto@vger.kernel.org
18764 L:      linux-samsung-soc@vger.kernel.org
18765 S:      Maintained
18766 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18767 F:      drivers/crypto/exynos-rng.c
18768
18769 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18770 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18771 L:      linux-samsung-soc@vger.kernel.org
18772 S:      Maintained
18773 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18774 F:      drivers/char/hw_random/exynos-trng.c
18775
18776 SAMSUNG FRAMEBUFFER DRIVER
18777 M:      Jingoo Han <jingoohan1@gmail.com>
18778 L:      linux-fbdev@vger.kernel.org
18779 S:      Maintained
18780 F:      drivers/video/fbdev/s3c-fb.c
18781
18782 SAMSUNG INTERCONNECT DRIVERS
18783 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18784 M:      Artur Świgoń <a.swigon@samsung.com>
18785 L:      linux-pm@vger.kernel.org
18786 L:      linux-samsung-soc@vger.kernel.org
18787 S:      Supported
18788 F:      drivers/interconnect/samsung/
18789
18790 SAMSUNG LAPTOP DRIVER
18791 M:      Corentin Chary <corentin.chary@gmail.com>
18792 L:      platform-driver-x86@vger.kernel.org
18793 S:      Maintained
18794 F:      drivers/platform/x86/samsung-laptop.c
18795
18796 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18797 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18798 L:      linux-kernel@vger.kernel.org
18799 L:      linux-samsung-soc@vger.kernel.org
18800 S:      Supported
18801 B:      mailto:linux-samsung-soc@vger.kernel.org
18802 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18803 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18804 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18805 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18806 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18807 F:      drivers/clk/clk-s2mps11.c
18808 F:      drivers/mfd/sec*.c
18809 F:      drivers/regulator/s2m*.c
18810 F:      drivers/regulator/s5m*.c
18811 F:      drivers/rtc/rtc-s5m.c
18812 F:      include/linux/mfd/samsung/
18813
18814 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18815 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18816 L:      linux-media@vger.kernel.org
18817 L:      linux-samsung-soc@vger.kernel.org
18818 S:      Maintained
18819 F:      drivers/media/platform/samsung/s3c-camif/
18820 F:      include/media/drv-intf/s3c_camif.h
18821
18822 SAMSUNG S3FWRN5 NFC DRIVER
18823 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18824 S:      Maintained
18825 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18826 F:      drivers/nfc/s3fwrn5
18827
18828 SAMSUNG S5C73M3 CAMERA DRIVER
18829 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18830 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18831 L:      linux-media@vger.kernel.org
18832 S:      Supported
18833 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18834 F:      drivers/media/i2c/s5c73m3/*
18835
18836 SAMSUNG S5K5BAF CAMERA DRIVER
18837 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18838 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18839 L:      linux-media@vger.kernel.org
18840 S:      Supported
18841 F:      drivers/media/i2c/s5k5baf.c
18842
18843 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18844 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18845 M:      Vladimir Zapolskiy <vz@mleia.com>
18846 L:      linux-crypto@vger.kernel.org
18847 L:      linux-samsung-soc@vger.kernel.org
18848 S:      Maintained
18849 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18850 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18851 F:      drivers/crypto/s5p-sss.c
18852
18853 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18854 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18855 L:      linux-media@vger.kernel.org
18856 S:      Supported
18857 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18858 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
18859 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
18860 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
18861 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
18862 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
18863 F:      drivers/media/platform/samsung/exynos4-is/
18864
18865 SAMSUNG SOC CLOCK DRIVERS
18866 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18867 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18868 M:      Tomasz Figa <tomasz.figa@gmail.com>
18869 M:      Chanwoo Choi <cw00.choi@samsung.com>
18870 R:      Alim Akhtar <alim.akhtar@samsung.com>
18871 L:      linux-samsung-soc@vger.kernel.org
18872 S:      Supported
18873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18875 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18876 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18877 F:      drivers/clk/samsung/
18878 F:      include/dt-bindings/clock/exynos*.h
18879 F:      include/dt-bindings/clock/s5p*.h
18880 F:      include/dt-bindings/clock/samsung,*.h
18881 F:      include/linux/clk/samsung.h
18882
18883 SAMSUNG SPI DRIVERS
18884 M:      Andi Shyti <andi.shyti@kernel.org>
18885 L:      linux-spi@vger.kernel.org
18886 L:      linux-samsung-soc@vger.kernel.org
18887 S:      Maintained
18888 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18889 F:      drivers/spi/spi-s3c*
18890 F:      include/linux/platform_data/spi-s3c64xx.h
18891
18892 SAMSUNG SXGBE DRIVERS
18893 M:      Byungho An <bh74.an@samsung.com>
18894 L:      netdev@vger.kernel.org
18895 S:      Supported
18896 F:      drivers/net/ethernet/samsung/sxgbe/
18897
18898 SAMSUNG THERMAL DRIVER
18899 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18900 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18901 L:      linux-pm@vger.kernel.org
18902 L:      linux-samsung-soc@vger.kernel.org
18903 S:      Maintained
18904 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18905 F:      drivers/thermal/samsung/
18906
18907 SAMSUNG USB2 PHY DRIVER
18908 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18909 L:      linux-kernel@vger.kernel.org
18910 S:      Supported
18911 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18912 F:      Documentation/driver-api/phy/samsung-usb2.rst
18913 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
18914 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
18915 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
18916 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
18917 F:      drivers/phy/samsung/phy-samsung-usb2.c
18918 F:      drivers/phy/samsung/phy-samsung-usb2.h
18919
18920 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18921 M:      Paul Barker <paul.barker@sancloud.com>
18922 R:      Marc Murphy <marc.murphy@sancloud.com>
18923 S:      Supported
18924 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
18925
18926 SC1200 WDT DRIVER
18927 M:      Zwane Mwaikambo <zwanem@gmail.com>
18928 S:      Maintained
18929 F:      drivers/watchdog/sc1200wdt.c
18930
18931 SCHEDULER
18932 M:      Ingo Molnar <mingo@redhat.com>
18933 M:      Peter Zijlstra <peterz@infradead.org>
18934 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18935 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18936 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18937 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18938 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18939 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18940 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18941 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18942 L:      linux-kernel@vger.kernel.org
18943 S:      Maintained
18944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18945 F:      include/linux/preempt.h
18946 F:      include/linux/sched.h
18947 F:      include/linux/wait.h
18948 F:      include/uapi/linux/sched.h
18949 F:      kernel/sched/
18950
18951 SCSI LIBSAS SUBSYSTEM
18952 R:      John Garry <john.g.garry@oracle.com>
18953 R:      Jason Yan <yanaijie@huawei.com>
18954 L:      linux-scsi@vger.kernel.org
18955 S:      Supported
18956 F:      Documentation/scsi/libsas.rst
18957 F:      drivers/scsi/libsas/
18958 F:      include/scsi/libsas.h
18959 F:      include/scsi/sas_ata.h
18960
18961 SCSI RDMA PROTOCOL (SRP) INITIATOR
18962 M:      Bart Van Assche <bvanassche@acm.org>
18963 L:      linux-rdma@vger.kernel.org
18964 S:      Supported
18965 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18966 F:      drivers/infiniband/ulp/srp/
18967 F:      include/scsi/srp.h
18968
18969 SCSI RDMA PROTOCOL (SRP) TARGET
18970 M:      Bart Van Assche <bvanassche@acm.org>
18971 L:      linux-rdma@vger.kernel.org
18972 L:      target-devel@vger.kernel.org
18973 S:      Supported
18974 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18975 F:      drivers/infiniband/ulp/srpt/
18976
18977 SCSI SG DRIVER
18978 M:      Doug Gilbert <dgilbert@interlog.com>
18979 L:      linux-scsi@vger.kernel.org
18980 S:      Maintained
18981 W:      http://sg.danny.cz/sg
18982 F:      Documentation/scsi/scsi-generic.rst
18983 F:      drivers/scsi/sg.c
18984 F:      include/scsi/sg.h
18985
18986 SCSI SUBSYSTEM
18987 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
18988 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18989 L:      linux-scsi@vger.kernel.org
18990 S:      Maintained
18991 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
18992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18994 F:      Documentation/devicetree/bindings/scsi/
18995 F:      drivers/scsi/
18996 F:      drivers/ufs/
18997 F:      include/scsi/
18998
18999 SCSI TAPE DRIVER
19000 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19001 L:      linux-scsi@vger.kernel.org
19002 S:      Maintained
19003 F:      Documentation/scsi/st.rst
19004 F:      drivers/scsi/st.*
19005 F:      drivers/scsi/st_*.h
19006
19007 SCSI TARGET CORE USER DRIVER
19008 M:      Bodo Stroesser <bostroesser@gmail.com>
19009 L:      linux-scsi@vger.kernel.org
19010 L:      target-devel@vger.kernel.org
19011 S:      Supported
19012 F:      Documentation/target/tcmu-design.rst
19013 F:      drivers/target/target_core_user.c
19014 F:      include/uapi/linux/target_core_user.h
19015
19016 SCSI TARGET SUBSYSTEM
19017 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19018 L:      linux-scsi@vger.kernel.org
19019 L:      target-devel@vger.kernel.org
19020 S:      Supported
19021 W:      http://www.linux-iscsi.org
19022 Q:      https://patchwork.kernel.org/project/target-devel/list/
19023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19024 F:      Documentation/target/
19025 F:      drivers/target/
19026 F:      include/target/
19027
19028 SCTP PROTOCOL
19029 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19030 M:      Xin Long <lucien.xin@gmail.com>
19031 L:      linux-sctp@vger.kernel.org
19032 S:      Maintained
19033 W:      https://github.com/sctp/lksctp-tools/wiki
19034 F:      Documentation/networking/sctp.rst
19035 F:      include/linux/sctp.h
19036 F:      include/net/sctp/
19037 F:      include/uapi/linux/sctp.h
19038 F:      net/sctp/
19039
19040 SCx200 CPU SUPPORT
19041 M:      Jim Cromie <jim.cromie@gmail.com>
19042 S:      Odd Fixes
19043 F:      Documentation/i2c/busses/scx200_acb.rst
19044 F:      arch/x86/platform/scx200/
19045 F:      drivers/i2c/busses/scx200*
19046 F:      drivers/mtd/maps/scx200_docflash.c
19047 F:      drivers/watchdog/scx200_wdt.c
19048 F:      include/linux/scx200.h
19049
19050 SCx200 GPIO DRIVER
19051 M:      Jim Cromie <jim.cromie@gmail.com>
19052 S:      Maintained
19053 F:      drivers/char/scx200_gpio.c
19054 F:      include/linux/scx200_gpio.h
19055
19056 SCx200 HRT CLOCKSOURCE DRIVER
19057 M:      Jim Cromie <jim.cromie@gmail.com>
19058 S:      Maintained
19059 F:      drivers/clocksource/scx200_hrt.c
19060
19061 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19062 M:      Sascha Sommer <saschasommer@freenet.de>
19063 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19064 S:      Maintained
19065 F:      drivers/mmc/host/sdricoh_cs.c
19066
19067 SECO BOARDS CEC DRIVER
19068 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19069 S:      Maintained
19070 F:      drivers/media/cec/platform/seco/seco-cec.c
19071 F:      drivers/media/cec/platform/seco/seco-cec.h
19072
19073 SECURE COMPUTING
19074 M:      Kees Cook <keescook@chromium.org>
19075 R:      Andy Lutomirski <luto@amacapital.net>
19076 R:      Will Drewry <wad@chromium.org>
19077 S:      Supported
19078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19079 F:      Documentation/userspace-api/seccomp_filter.rst
19080 F:      include/linux/seccomp.h
19081 F:      include/uapi/linux/seccomp.h
19082 F:      kernel/seccomp.c
19083 F:      tools/testing/selftests/kselftest_harness.h
19084 F:      tools/testing/selftests/seccomp/*
19085 K:      \bsecure_computing
19086 K:      \bTIF_SECCOMP\b
19087
19088 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19089 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19090 M:      Al Cooper <alcooperx@gmail.com>
19091 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19092 L:      linux-mmc@vger.kernel.org
19093 S:      Maintained
19094 F:      drivers/mmc/host/sdhci-brcmstb*
19095
19096 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19097 M:      Adrian Hunter <adrian.hunter@intel.com>
19098 L:      linux-mmc@vger.kernel.org
19099 S:      Supported
19100 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19101 F:      drivers/mmc/host/sdhci*
19102
19103 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19104 M:      Eugen Hristev <eugen.hristev@microchip.com>
19105 L:      linux-mmc@vger.kernel.org
19106 S:      Supported
19107 F:      drivers/mmc/host/sdhci-of-at91.c
19108
19109 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19110 M:      Haibo Chen <haibo.chen@nxp.com>
19111 L:      linux-imx@nxp.com
19112 L:      linux-mmc@vger.kernel.org
19113 S:      Maintained
19114 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19115
19116 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19117 M:      Ben Dooks <ben-linux@fluff.org>
19118 M:      Jaehoon Chung <jh80.chung@samsung.com>
19119 L:      linux-mmc@vger.kernel.org
19120 S:      Maintained
19121 F:      drivers/mmc/host/sdhci-s3c*
19122
19123 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19124 M:      Viresh Kumar <vireshk@kernel.org>
19125 L:      linux-mmc@vger.kernel.org
19126 S:      Maintained
19127 F:      drivers/mmc/host/sdhci-spear.c
19128
19129 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19130 M:      Vignesh Raghavendra <vigneshr@ti.com>
19131 L:      linux-mmc@vger.kernel.org
19132 S:      Maintained
19133 F:      drivers/mmc/host/sdhci-omap.c
19134
19135 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19136 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19137 L:      linux-block@vger.kernel.org
19138 S:      Supported
19139 F:      block/opal_proto.h
19140 F:      block/sed*
19141 F:      include/linux/sed*
19142 F:      include/uapi/linux/sed*
19143
19144 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19145 M:      Mark Rutland <mark.rutland@arm.com>
19146 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19147 M:      Sudeep Holla <sudeep.holla@arm.com>
19148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19149 S:      Maintained
19150 F:      drivers/firmware/smccc/
19151 F:      include/linux/arm-smccc.h
19152
19153 SECURITY CONTACT
19154 M:      Security Officers <security@kernel.org>
19155 S:      Supported
19156 F:      Documentation/process/security-bugs.rst
19157
19158 SECURITY SUBSYSTEM
19159 M:      Paul Moore <paul@paul-moore.com>
19160 M:      James Morris <jmorris@namei.org>
19161 M:      "Serge E. Hallyn" <serge@hallyn.com>
19162 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19163 S:      Supported
19164 W:      http://kernsec.org/
19165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19166 F:      security/
19167 X:      security/selinux/
19168
19169 SELINUX SECURITY MODULE
19170 M:      Paul Moore <paul@paul-moore.com>
19171 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19172 M:      Eric Paris <eparis@parisplace.org>
19173 L:      selinux@vger.kernel.org
19174 S:      Supported
19175 W:      https://selinuxproject.org
19176 W:      https://github.com/SELinuxProject
19177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19178 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19179 F:      Documentation/ABI/removed/sysfs-selinux-disable
19180 F:      Documentation/admin-guide/LSM/SELinux.rst
19181 F:      include/trace/events/avc.h
19182 F:      include/uapi/linux/selinux_netlink.h
19183 F:      scripts/selinux/
19184 F:      security/selinux/
19185
19186 SENSABLE PHANTOM
19187 M:      Jiri Slaby <jirislaby@kernel.org>
19188 S:      Maintained
19189 F:      drivers/misc/phantom.c
19190 F:      include/uapi/linux/phantom.h
19191
19192 SENSEAIR SUNRISE 006-0-0007
19193 M:      Jacopo Mondi <jacopo@jmondi.org>
19194 S:      Maintained
19195 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19196 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19197 F:      drivers/iio/chemical/sunrise_co2.c
19198
19199 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19200 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19201 S:      Maintained
19202 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19203 F:      drivers/iio/chemical/scd30.h
19204 F:      drivers/iio/chemical/scd30_core.c
19205 F:      drivers/iio/chemical/scd30_i2c.c
19206 F:      drivers/iio/chemical/scd30_serial.c
19207
19208 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19209 M:      Roan van Dijk <roan@protonic.nl>
19210 S:      Maintained
19211 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19212 F:      drivers/iio/chemical/scd4x.c
19213
19214 SENSIRION SGP40 GAS SENSOR DRIVER
19215 M:      Andreas Klinger <ak@it-klinger.de>
19216 S:      Maintained
19217 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19218 F:      drivers/iio/chemical/sgp40.c
19219
19220 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19221 M:      Tomasz Duszynski <tduszyns@gmail.com>
19222 S:      Maintained
19223 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19224 F:      drivers/iio/chemical/sps30.c
19225 F:      drivers/iio/chemical/sps30_i2c.c
19226 F:      drivers/iio/chemical/sps30_serial.c
19227
19228 SERIAL DEVICE BUS
19229 M:      Rob Herring <robh@kernel.org>
19230 L:      linux-serial@vger.kernel.org
19231 S:      Maintained
19232 F:      Documentation/devicetree/bindings/serial/serial.yaml
19233 F:      drivers/tty/serdev/
19234 F:      include/linux/serdev.h
19235
19236 SERIAL DRIVERS
19237 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19238 L:      linux-serial@vger.kernel.org
19239 S:      Maintained
19240 F:      Documentation/devicetree/bindings/serial/
19241 F:      drivers/tty/serial/
19242
19243 SERIAL IR RECEIVER
19244 M:      Sean Young <sean@mess.org>
19245 L:      linux-media@vger.kernel.org
19246 S:      Maintained
19247 F:      drivers/media/rc/serial_ir.c
19248
19249 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19250 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19251 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19252 S:      Maintained
19253 F:      Documentation/devicetree/bindings/slimbus/
19254 F:      drivers/slimbus/
19255 F:      include/linux/slimbus.h
19256
19257 SFC NETWORK DRIVER
19258 M:      Edward Cree <ecree.xilinx@gmail.com>
19259 M:      Martin Habets <habetsm.xilinx@gmail.com>
19260 L:      netdev@vger.kernel.org
19261 L:      linux-net-drivers@amd.com
19262 S:      Supported
19263 F:      Documentation/networking/devlink/sfc.rst
19264 F:      drivers/net/ethernet/sfc/
19265
19266 SFCTEMP HWMON DRIVER
19267 M:      Emil Renner Berthing <kernel@esmil.dk>
19268 L:      linux-hwmon@vger.kernel.org
19269 S:      Maintained
19270 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19271 F:      Documentation/hwmon/sfctemp.rst
19272 F:      drivers/hwmon/sfctemp.c
19273
19274 SFF/SFP/SFP+ MODULE SUPPORT
19275 M:      Russell King <linux@armlinux.org.uk>
19276 L:      netdev@vger.kernel.org
19277 S:      Maintained
19278 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19279 F:      drivers/net/phy/phylink.c
19280 F:      drivers/net/phy/sfp*
19281 F:      include/linux/mdio/mdio-i2c.h
19282 F:      include/linux/phylink.h
19283 F:      include/linux/sfp.h
19284 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)
19285
19286 SGI GRU DRIVER
19287 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19288 S:      Maintained
19289 F:      drivers/misc/sgi-gru/
19290
19291 SGI XP/XPC/XPNET DRIVER
19292 M:      Robin Holt <robinmholt@gmail.com>
19293 M:      Steve Wahl <steve.wahl@hpe.com>
19294 R:      Mike Travis <mike.travis@hpe.com>
19295 S:      Maintained
19296 F:      drivers/misc/sgi-xp/
19297
19298 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19299 M:      Karsten Graul <kgraul@linux.ibm.com>
19300 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19301 M:      Jan Karcher <jaka@linux.ibm.com>
19302 R:      D. Wythe <alibuda@linux.alibaba.com>
19303 R:      Tony Lu <tonylu@linux.alibaba.com>
19304 R:      Wen Gu <guwen@linux.alibaba.com>
19305 L:      linux-s390@vger.kernel.org
19306 S:      Supported
19307 F:      net/smc/
19308
19309 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19310 M:      Linus Walleij <linus.walleij@linaro.org>
19311 L:      linux-iio@vger.kernel.org
19312 S:      Maintained
19313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19314 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19315 F:      drivers/iio/light/gp2ap002.c
19316
19317 SHARP RJ54N1CB0C SENSOR DRIVER
19318 M:      Jacopo Mondi <jacopo@jmondi.org>
19319 L:      linux-media@vger.kernel.org
19320 S:      Odd fixes
19321 T:      git git://linuxtv.org/media_tree.git
19322 F:      drivers/media/i2c/rj54n1cb0c.c
19323 F:      include/media/i2c/rj54n1cb0c.h
19324
19325 SH_VOU V4L2 OUTPUT DRIVER
19326 L:      linux-media@vger.kernel.org
19327 S:      Orphan
19328 F:      drivers/media/platform/renesas/sh_vou.c
19329 F:      include/media/drv-intf/sh_vou.h
19330
19331 SI2157 MEDIA DRIVER
19332 M:      Antti Palosaari <crope@iki.fi>
19333 L:      linux-media@vger.kernel.org
19334 S:      Maintained
19335 W:      https://linuxtv.org
19336 W:      http://palosaari.fi/linux/
19337 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19338 T:      git git://linuxtv.org/anttip/media_tree.git
19339 F:      drivers/media/tuners/si2157*
19340
19341 SI2165 MEDIA DRIVER
19342 M:      Matthias Schwarzott <zzam@gentoo.org>
19343 L:      linux-media@vger.kernel.org
19344 S:      Maintained
19345 W:      https://linuxtv.org
19346 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19347 F:      drivers/media/dvb-frontends/si2165*
19348
19349 SI2168 MEDIA DRIVER
19350 M:      Antti Palosaari <crope@iki.fi>
19351 L:      linux-media@vger.kernel.org
19352 S:      Maintained
19353 W:      https://linuxtv.org
19354 W:      http://palosaari.fi/linux/
19355 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19356 T:      git git://linuxtv.org/anttip/media_tree.git
19357 F:      drivers/media/dvb-frontends/si2168*
19358
19359 SI470X FM RADIO RECEIVER I2C DRIVER
19360 M:      Hans Verkuil <hverkuil@xs4all.nl>
19361 L:      linux-media@vger.kernel.org
19362 S:      Odd Fixes
19363 W:      https://linuxtv.org
19364 T:      git git://linuxtv.org/media_tree.git
19365 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19366 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19367
19368 SI470X FM RADIO RECEIVER USB DRIVER
19369 M:      Hans Verkuil <hverkuil@xs4all.nl>
19370 L:      linux-media@vger.kernel.org
19371 S:      Maintained
19372 W:      https://linuxtv.org
19373 T:      git git://linuxtv.org/media_tree.git
19374 F:      drivers/media/radio/si470x/radio-si470x-common.c
19375 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19376 F:      drivers/media/radio/si470x/radio-si470x.h
19377
19378 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19379 M:      Eduardo Valentin <edubezval@gmail.com>
19380 L:      linux-media@vger.kernel.org
19381 S:      Odd Fixes
19382 W:      https://linuxtv.org
19383 T:      git git://linuxtv.org/media_tree.git
19384 F:      drivers/media/radio/si4713/si4713.?
19385
19386 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19387 M:      Eduardo Valentin <edubezval@gmail.com>
19388 L:      linux-media@vger.kernel.org
19389 S:      Odd Fixes
19390 W:      https://linuxtv.org
19391 T:      git git://linuxtv.org/media_tree.git
19392 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19393
19394 SI4713 FM RADIO TRANSMITTER USB DRIVER
19395 M:      Hans Verkuil <hverkuil@xs4all.nl>
19396 L:      linux-media@vger.kernel.org
19397 S:      Maintained
19398 W:      https://linuxtv.org
19399 T:      git git://linuxtv.org/media_tree.git
19400 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19401
19402 SIANO DVB DRIVER
19403 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19404 L:      linux-media@vger.kernel.org
19405 S:      Odd fixes
19406 W:      https://linuxtv.org
19407 T:      git git://linuxtv.org/media_tree.git
19408 F:      drivers/media/common/siano/
19409 F:      drivers/media/mmc/siano/
19410 F:      drivers/media/usb/siano/
19411 F:      drivers/media/usb/siano/
19412
19413 SIFIVE DRIVERS
19414 M:      Palmer Dabbelt <palmer@dabbelt.com>
19415 M:      Paul Walmsley <paul.walmsley@sifive.com>
19416 L:      linux-riscv@lists.infradead.org
19417 S:      Supported
19418 N:      sifive
19419 K:      [^@]sifive
19420
19421 SIFIVE FU540 SYSTEM-ON-CHIP
19422 M:      Paul Walmsley <paul.walmsley@sifive.com>
19423 M:      Palmer Dabbelt <palmer@dabbelt.com>
19424 L:      linux-riscv@lists.infradead.org
19425 S:      Supported
19426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19427 N:      fu540
19428 K:      fu540
19429
19430 SIFIVE PDMA DRIVER
19431 M:      Green Wan <green.wan@sifive.com>
19432 S:      Maintained
19433 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19434 F:      drivers/dma/sf-pdma/
19435
19436 SIFIVE SOC DRIVERS
19437 M:      Conor Dooley <conor@kernel.org>
19438 L:      linux-riscv@lists.infradead.org
19439 S:      Maintained
19440 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19441 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19442 F:      drivers/soc/sifive/
19443
19444 SILEAD TOUCHSCREEN DRIVER
19445 M:      Hans de Goede <hdegoede@redhat.com>
19446 L:      linux-input@vger.kernel.org
19447 L:      platform-driver-x86@vger.kernel.org
19448 S:      Maintained
19449 F:      drivers/input/touchscreen/silead.c
19450 F:      drivers/platform/x86/touchscreen_dmi.c
19451
19452 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19453 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19454 S:      Supported
19455 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19456 F:      drivers/net/wireless/silabs/wfx/
19457
19458 SILICON MOTION SM712 FRAME BUFFER DRIVER
19459 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19460 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19461 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19462 L:      linux-fbdev@vger.kernel.org
19463 S:      Maintained
19464 F:      Documentation/fb/sm712fb.rst
19465 F:      drivers/video/fbdev/sm712*
19466
19467 SILVACO I3C DUAL-ROLE MASTER
19468 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19469 M:      Conor Culhane <conor.culhane@silvaco.com>
19470 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19471 S:      Maintained
19472 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19473 F:      drivers/i3c/master/svc-i3c-master.c
19474
19475 SIMPLEFB FB DRIVER
19476 M:      Hans de Goede <hdegoede@redhat.com>
19477 L:      linux-fbdev@vger.kernel.org
19478 S:      Maintained
19479 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19480 F:      drivers/video/fbdev/simplefb.c
19481 F:      include/linux/platform_data/simplefb.h
19482
19483 SIMTEC EB110ATX (Chalice CATS)
19484 M:      Simtec Linux Team <linux@simtec.co.uk>
19485 S:      Supported
19486 W:      http://www.simtec.co.uk/products/EB110ATX/
19487
19488 SIOX
19489 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19490 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19491 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19492 S:      Supported
19493 F:      drivers/gpio/gpio-siox.c
19494 F:      drivers/siox/*
19495 F:      include/trace/events/siox.h
19496
19497 SIPHASH PRF ROUTINES
19498 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19499 S:      Maintained
19500 F:      include/linux/siphash.h
19501 F:      lib/siphash.c
19502 F:      lib/siphash_kunit.c
19503
19504 SIS 190 ETHERNET DRIVER
19505 M:      Francois Romieu <romieu@fr.zoreil.com>
19506 L:      netdev@vger.kernel.org
19507 S:      Maintained
19508 F:      drivers/net/ethernet/sis/sis190.c
19509
19510 SIS 900/7016 FAST ETHERNET DRIVER
19511 M:      Daniele Venzano <venza@brownhat.org>
19512 L:      netdev@vger.kernel.org
19513 S:      Maintained
19514 W:      http://www.brownhat.org/sis900.html
19515 F:      drivers/net/ethernet/sis/sis900.*
19516
19517 SIS FRAMEBUFFER DRIVER
19518 S:      Orphan
19519 F:      Documentation/fb/sisfb.rst
19520 F:      drivers/video/fbdev/sis/
19521 F:      include/video/sisfb.h
19522
19523 SIS I2C TOUCHSCREEN DRIVER
19524 M:      Mika Penttilä <mpenttil@redhat.com>
19525 L:      linux-input@vger.kernel.org
19526 S:      Maintained
19527 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19528 F:      drivers/input/touchscreen/sis_i2c.c
19529
19530 SIS USB2VGA DRIVER
19531 M:      Thomas Winischhofer <thomas@winischhofer.net>
19532 S:      Maintained
19533 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19534 F:      drivers/usb/misc/sisusbvga/
19535
19536 SL28 CPLD MFD DRIVER
19537 M:      Michael Walle <michael@walle.cc>
19538 S:      Maintained
19539 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19540 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19541 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19542 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19543 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19544 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19545 F:      drivers/gpio/gpio-sl28cpld.c
19546 F:      drivers/hwmon/sl28cpld-hwmon.c
19547 F:      drivers/irqchip/irq-sl28cpld.c
19548 F:      drivers/pwm/pwm-sl28cpld.c
19549 F:      drivers/watchdog/sl28cpld_wdt.c
19550
19551 SL28 VPD NVMEM LAYOUT DRIVER
19552 M:      Michael Walle <michael@walle.cc>
19553 S:      Maintained
19554 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19555 F:      drivers/nvmem/layouts/sl28vpd.c
19556
19557 SLAB ALLOCATOR
19558 M:      Christoph Lameter <cl@linux.com>
19559 M:      Pekka Enberg <penberg@kernel.org>
19560 M:      David Rientjes <rientjes@google.com>
19561 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19562 M:      Andrew Morton <akpm@linux-foundation.org>
19563 M:      Vlastimil Babka <vbabka@suse.cz>
19564 R:      Roman Gushchin <roman.gushchin@linux.dev>
19565 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19566 L:      linux-mm@kvack.org
19567 S:      Maintained
19568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19569 F:      include/linux/sl?b*.h
19570 F:      mm/sl?b*
19571
19572 SLCAN CAN NETWORK DRIVER
19573 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19574 L:      linux-can@vger.kernel.org
19575 S:      Maintained
19576 F:      drivers/net/can/slcan/
19577
19578 SLEEPABLE READ-COPY UPDATE (SRCU)
19579 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19580 M:      "Paul E. McKenney" <paulmck@kernel.org>
19581 M:      Josh Triplett <josh@joshtriplett.org>
19582 R:      Steven Rostedt <rostedt@goodmis.org>
19583 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19584 L:      rcu@vger.kernel.org
19585 S:      Supported
19586 W:      http://www.rdrop.com/users/paulmck/RCU/
19587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19588 F:      include/linux/srcu*.h
19589 F:      kernel/rcu/srcu*.c
19590
19591 SMACK SECURITY MODULE
19592 M:      Casey Schaufler <casey@schaufler-ca.com>
19593 L:      linux-security-module@vger.kernel.org
19594 S:      Maintained
19595 W:      http://schaufler-ca.com
19596 T:      git git://github.com/cschaufler/smack-next
19597 F:      Documentation/admin-guide/LSM/Smack.rst
19598 F:      security/smack/
19599
19600 SMC91x ETHERNET DRIVER
19601 M:      Nicolas Pitre <nico@fluxnic.net>
19602 S:      Odd Fixes
19603 F:      drivers/net/ethernet/smsc/smc91x.*
19604
19605 SMSC EMC2103 HARDWARE MONITOR DRIVER
19606 M:      Steve Glendinning <steve.glendinning@shawell.net>
19607 L:      linux-hwmon@vger.kernel.org
19608 S:      Maintained
19609 F:      Documentation/hwmon/emc2103.rst
19610 F:      drivers/hwmon/emc2103.c
19611
19612 SMSC SCH5627 HARDWARE MONITOR DRIVER
19613 M:      Hans de Goede <hdegoede@redhat.com>
19614 L:      linux-hwmon@vger.kernel.org
19615 S:      Supported
19616 F:      Documentation/hwmon/sch5627.rst
19617 F:      drivers/hwmon/sch5627.c
19618
19619 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19620 M:      Steve Glendinning <steve.glendinning@shawell.net>
19621 L:      linux-fbdev@vger.kernel.org
19622 S:      Maintained
19623 F:      drivers/video/fbdev/smscufx.c
19624
19625 SMSC47B397 HARDWARE MONITOR DRIVER
19626 M:      Jean Delvare <jdelvare@suse.com>
19627 L:      linux-hwmon@vger.kernel.org
19628 S:      Maintained
19629 F:      Documentation/hwmon/smsc47b397.rst
19630 F:      drivers/hwmon/smsc47b397.c
19631
19632 SMSC911x ETHERNET DRIVER
19633 M:      Steve Glendinning <steve.glendinning@shawell.net>
19634 L:      netdev@vger.kernel.org
19635 S:      Maintained
19636 F:      drivers/net/ethernet/smsc/smsc911x.*
19637 F:      include/linux/smsc911x.h
19638
19639 SMSC9420 PCI ETHERNET DRIVER
19640 M:      Steve Glendinning <steve.glendinning@shawell.net>
19641 L:      netdev@vger.kernel.org
19642 S:      Maintained
19643 F:      drivers/net/ethernet/smsc/smsc9420.*
19644
19645 SNET DPU VIRTIO DATA PATH ACCELERATOR
19646 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19647 F:      drivers/vdpa/solidrun/
19648
19649 SOCIONEXT (SNI) AVE NETWORK DRIVER
19650 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19651 L:      netdev@vger.kernel.org
19652 S:      Maintained
19653 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19654 F:      drivers/net/ethernet/socionext/sni_ave.c
19655
19656 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19657 M:      Jassi Brar <jaswinder.singh@linaro.org>
19658 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19659 L:      netdev@vger.kernel.org
19660 S:      Maintained
19661 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19662 F:      drivers/net/ethernet/socionext/netsec.c
19663
19664 SOCIONEXT (SNI) Synquacer SPI DRIVER
19665 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19666 M:      Jassi Brar <jaswinder.singh@linaro.org>
19667 L:      linux-spi@vger.kernel.org
19668 S:      Maintained
19669 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19670 F:      drivers/spi/spi-synquacer.c
19671
19672 SOCIONEXT SYNQUACER I2C DRIVER
19673 M:      Ard Biesheuvel <ardb@kernel.org>
19674 L:      linux-i2c@vger.kernel.org
19675 S:      Maintained
19676 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19677 F:      drivers/i2c/busses/i2c-synquacer.c
19678
19679 SOCIONEXT UNIPHIER SOUND DRIVER
19680 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19681 S:      Orphan
19682 F:      sound/soc/uniphier/
19683
19684 SOCKET TIMESTAMPING
19685 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19686 S:      Maintained
19687 F:      Documentation/networking/timestamping.rst
19688 F:      include/uapi/linux/net_tstamp.h
19689 F:      tools/testing/selftests/net/so_txtime.c
19690
19691 SOEKRIS NET48XX LED SUPPORT
19692 M:      Chris Boot <bootc@bootc.net>
19693 S:      Maintained
19694 F:      drivers/leds/leds-net48xx.c
19695
19696 SOFT-IWARP DRIVER (siw)
19697 M:      Bernard Metzler <bmt@zurich.ibm.com>
19698 L:      linux-rdma@vger.kernel.org
19699 S:      Supported
19700 F:      drivers/infiniband/sw/siw/
19701 F:      include/uapi/rdma/siw-abi.h
19702
19703 SOFT-ROCE DRIVER (rxe)
19704 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19705 L:      linux-rdma@vger.kernel.org
19706 S:      Supported
19707 F:      drivers/infiniband/sw/rxe/
19708 F:      include/uapi/rdma/rdma_user_rxe.h
19709
19710 SOFTLOGIC 6x10 MPEG CODEC
19711 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19712 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19713 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19714 M:      Ismael Luceno <ismael@iodev.co.uk>
19715 L:      linux-media@vger.kernel.org
19716 S:      Supported
19717 F:      drivers/media/pci/solo6x10/
19718
19719 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19720 M:      James Morse <james.morse@arm.com>
19721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19722 S:      Maintained
19723 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19724 F:      drivers/firmware/arm_sdei.c
19725 F:      include/linux/arm_sdei.h
19726 F:      include/uapi/linux/arm_sdei.h
19727
19728 SOFTWARE NODES AND DEVICE PROPERTIES
19729 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19730 R:      Daniel Scally <djrscally@gmail.com>
19731 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19732 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19733 L:      linux-acpi@vger.kernel.org
19734 S:      Maintained
19735 F:      drivers/base/property.c
19736 F:      drivers/base/swnode.c
19737 F:      include/linux/fwnode.h
19738 F:      include/linux/property.h
19739
19740 SOFTWARE RAID (Multiple Disks) SUPPORT
19741 M:      Song Liu <song@kernel.org>
19742 L:      linux-raid@vger.kernel.org
19743 S:      Supported
19744 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19746 F:      drivers/md/Kconfig
19747 F:      drivers/md/Makefile
19748 F:      drivers/md/md*
19749 F:      drivers/md/raid*
19750 F:      include/linux/raid/
19751 F:      include/uapi/linux/raid/
19752
19753 SOLIDRUN CLEARFOG SUPPORT
19754 M:      Russell King <linux@armlinux.org.uk>
19755 S:      Maintained
19756 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
19757 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
19758
19759 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19760 M:      Russell King <linux@armlinux.org.uk>
19761 S:      Maintained
19762 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
19763 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
19764 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
19765
19766 SONIC NETWORK DRIVER
19767 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19768 L:      netdev@vger.kernel.org
19769 S:      Maintained
19770 F:      drivers/net/ethernet/natsemi/sonic.*
19771
19772 SONICS SILICON BACKPLANE DRIVER (SSB)
19773 M:      Michael Buesch <m@bues.ch>
19774 L:      linux-wireless@vger.kernel.org
19775 S:      Maintained
19776 F:      drivers/ssb/
19777 F:      include/linux/ssb/
19778
19779 SONY IMX208 SENSOR DRIVER
19780 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19781 L:      linux-media@vger.kernel.org
19782 S:      Maintained
19783 T:      git git://linuxtv.org/media_tree.git
19784 F:      drivers/media/i2c/imx208.c
19785
19786 SONY IMX214 SENSOR DRIVER
19787 M:      Ricardo Ribalda <ribalda@kernel.org>
19788 L:      linux-media@vger.kernel.org
19789 S:      Maintained
19790 T:      git git://linuxtv.org/media_tree.git
19791 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19792 F:      drivers/media/i2c/imx214.c
19793
19794 SONY IMX219 SENSOR DRIVER
19795 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19796 L:      linux-media@vger.kernel.org
19797 S:      Maintained
19798 T:      git git://linuxtv.org/media_tree.git
19799 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19800 F:      drivers/media/i2c/imx219.c
19801
19802 SONY IMX258 SENSOR DRIVER
19803 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19804 L:      linux-media@vger.kernel.org
19805 S:      Maintained
19806 T:      git git://linuxtv.org/media_tree.git
19807 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19808 F:      drivers/media/i2c/imx258.c
19809
19810 SONY IMX274 SENSOR DRIVER
19811 M:      Leon Luo <leonl@leopardimaging.com>
19812 L:      linux-media@vger.kernel.org
19813 S:      Maintained
19814 T:      git git://linuxtv.org/media_tree.git
19815 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19816 F:      drivers/media/i2c/imx274.c
19817
19818 SONY IMX290 SENSOR DRIVER
19819 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19820 L:      linux-media@vger.kernel.org
19821 S:      Maintained
19822 T:      git git://linuxtv.org/media_tree.git
19823 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19824 F:      drivers/media/i2c/imx290.c
19825
19826 SONY IMX296 SENSOR DRIVER
19827 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19828 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19829 L:      linux-media@vger.kernel.org
19830 S:      Maintained
19831 T:      git git://linuxtv.org/media_tree.git
19832 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19833 F:      drivers/media/i2c/imx296.c
19834
19835 SONY IMX319 SENSOR DRIVER
19836 M:      Bingbu Cao <bingbu.cao@intel.com>
19837 L:      linux-media@vger.kernel.org
19838 S:      Maintained
19839 T:      git git://linuxtv.org/media_tree.git
19840 F:      drivers/media/i2c/imx319.c
19841
19842 SONY IMX334 SENSOR DRIVER
19843 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19844 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19845 L:      linux-media@vger.kernel.org
19846 S:      Maintained
19847 T:      git git://linuxtv.org/media_tree.git
19848 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19849 F:      drivers/media/i2c/imx334.c
19850
19851 SONY IMX335 SENSOR DRIVER
19852 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19853 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19854 L:      linux-media@vger.kernel.org
19855 S:      Maintained
19856 T:      git git://linuxtv.org/media_tree.git
19857 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19858 F:      drivers/media/i2c/imx335.c
19859
19860 SONY IMX355 SENSOR DRIVER
19861 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
19862 L:      linux-media@vger.kernel.org
19863 S:      Maintained
19864 T:      git git://linuxtv.org/media_tree.git
19865 F:      drivers/media/i2c/imx355.c
19866
19867 SONY IMX412 SENSOR DRIVER
19868 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19869 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19870 L:      linux-media@vger.kernel.org
19871 S:      Maintained
19872 T:      git git://linuxtv.org/media_tree.git
19873 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19874 F:      drivers/media/i2c/imx412.c
19875
19876 SONY IMX415 SENSOR DRIVER
19877 M:      Michael Riesch <michael.riesch@wolfvision.net>
19878 L:      linux-media@vger.kernel.org
19879 S:      Maintained
19880 T:      git git://linuxtv.org/media_tree.git
19881 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19882 F:      drivers/media/i2c/imx415.c
19883
19884 SONY MEMORYSTICK SUBSYSTEM
19885 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19886 M:      Alex Dubov <oakad@yahoo.com>
19887 M:      Ulf Hansson <ulf.hansson@linaro.org>
19888 L:      linux-mmc@vger.kernel.org
19889 S:      Maintained
19890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19891 F:      drivers/memstick/
19892 F:      include/linux/memstick.h
19893
19894 SONY VAIO CONTROL DEVICE DRIVER
19895 M:      Mattia Dongili <malattia@linux.it>
19896 L:      platform-driver-x86@vger.kernel.org
19897 S:      Maintained
19898 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19899 F:      Documentation/admin-guide/laptops/sony-laptop.rst
19900 F:      drivers/char/sonypi.c
19901 F:      drivers/platform/x86/sony-laptop.c
19902 F:      include/linux/sony-laptop.h
19903
19904 SOUND
19905 M:      Jaroslav Kysela <perex@perex.cz>
19906 M:      Takashi Iwai <tiwai@suse.com>
19907 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19908 S:      Maintained
19909 W:      http://www.alsa-project.org/
19910 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
19911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19912 F:      Documentation/sound/
19913 F:      include/sound/
19914 F:      include/uapi/sound/
19915 F:      sound/
19916 F:      tools/testing/selftests/alsa
19917
19918 SOUND - ALSA SELFTESTS
19919 M:      Mark Brown <broonie@kernel.org>
19920 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19921 L:      linux-kselftest@vger.kernel.org
19922 S:      Supported
19923 F:      tools/testing/selftests/alsa
19924
19925 SOUND - COMPRESSED AUDIO
19926 M:      Vinod Koul <vkoul@kernel.org>
19927 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19928 S:      Supported
19929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19930 F:      Documentation/sound/designs/compress-offload.rst
19931 F:      include/sound/compress_driver.h
19932 F:      include/uapi/sound/compress_*
19933 F:      sound/core/compress_offload.c
19934 F:      sound/soc/soc-compress.c
19935
19936 SOUND - DMAENGINE HELPERS
19937 M:      Lars-Peter Clausen <lars@metafoo.de>
19938 S:      Supported
19939 F:      include/sound/dmaengine_pcm.h
19940 F:      sound/core/pcm_dmaengine.c
19941 F:      sound/soc/soc-generic-dmaengine-pcm.c
19942
19943 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19944 M:      Liam Girdwood <lgirdwood@gmail.com>
19945 M:      Mark Brown <broonie@kernel.org>
19946 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19947 S:      Supported
19948 W:      http://alsa-project.org/main/index.php/ASoC
19949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19950 F:      Documentation/devicetree/bindings/sound/
19951 F:      Documentation/sound/soc/
19952 F:      include/dt-bindings/sound/
19953 F:      include/sound/soc*
19954 F:      sound/soc/
19955
19956 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19957 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19958 M:      Liam Girdwood <lgirdwood@gmail.com>
19959 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19960 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19961 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19962 M:      Daniel Baluta <daniel.baluta@nxp.com>
19963 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
19964 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19965 S:      Supported
19966 W:      https://github.com/thesofproject/linux/
19967 F:      sound/soc/sof/
19968
19969 SOUNDWIRE SUBSYSTEM
19970 M:      Vinod Koul <vkoul@kernel.org>
19971 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19972 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19973 R:      Sanyog Kale <sanyog.r.kale@intel.com>
19974 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19975 S:      Supported
19976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19977 F:      Documentation/driver-api/soundwire/
19978 F:      drivers/soundwire/
19979 F:      include/linux/soundwire/
19980
19981 SP2 MEDIA DRIVER
19982 M:      Olli Salonen <olli.salonen@iki.fi>
19983 L:      linux-media@vger.kernel.org
19984 S:      Maintained
19985 W:      https://linuxtv.org
19986 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19987 F:      drivers/media/dvb-frontends/sp2*
19988
19989 SPANISH DOCUMENTATION
19990 M:      Carlos Bilbao <carlos.bilbao@amd.com>
19991 S:      Maintained
19992 F:      Documentation/translations/sp_SP/
19993
19994 SPARC + UltraSPARC (sparc/sparc64)
19995 M:      "David S. Miller" <davem@davemloft.net>
19996 L:      sparclinux@vger.kernel.org
19997 S:      Maintained
19998 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
19999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20001 F:      arch/sparc/
20002 F:      drivers/sbus/
20003
20004 SPARC SERIAL DRIVERS
20005 M:      "David S. Miller" <davem@davemloft.net>
20006 L:      sparclinux@vger.kernel.org
20007 S:      Maintained
20008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20010 F:      drivers/tty/serial/suncore.c
20011 F:      drivers/tty/serial/sunhv.c
20012 F:      drivers/tty/serial/sunsab.c
20013 F:      drivers/tty/serial/sunsab.h
20014 F:      drivers/tty/serial/sunsu.c
20015 F:      drivers/tty/serial/sunzilog.c
20016 F:      drivers/tty/serial/sunzilog.h
20017 F:      drivers/tty/vcc.c
20018 F:      include/linux/sunserialcore.h
20019
20020 SPARSE CHECKER
20021 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20022 L:      linux-sparse@vger.kernel.org
20023 S:      Maintained
20024 W:      https://sparse.docs.kernel.org/
20025 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20026 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20027 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20028 F:      include/linux/compiler.h
20029
20030 SPEAKUP CONSOLE SPEECH DRIVER
20031 M:      William Hubbs <w.d.hubbs@gmail.com>
20032 M:      Chris Brannon <chris@the-brannons.com>
20033 M:      Kirk Reiser <kirk@reisers.ca>
20034 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20035 L:      speakup@linux-speakup.org
20036 S:      Odd Fixes
20037 W:      http://www.linux-speakup.org/
20038 W:      https://github.com/linux-speakup/speakup
20039 B:      https://github.com/linux-speakup/speakup/issues
20040 F:      drivers/accessibility/speakup/
20041
20042 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20043 M:      Viresh Kumar <vireshk@kernel.org>
20044 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20045 M:      soc@kernel.org
20046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20047 S:      Maintained
20048 W:      http://www.st.com/spear
20049 F:      arch/arm/boot/dts/st/spear*
20050 F:      arch/arm/mach-spear/
20051 F:      drivers/clk/spear/
20052 F:      drivers/pinctrl/spear/
20053
20054 SPI NOR SUBSYSTEM
20055 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20056 M:      Pratyush Yadav <pratyush@kernel.org>
20057 R:      Michael Walle <michael@walle.cc>
20058 L:      linux-mtd@lists.infradead.org
20059 S:      Maintained
20060 W:      http://www.linux-mtd.infradead.org/
20061 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20062 C:      irc://irc.oftc.net/mtd
20063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20064 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20065 F:      drivers/mtd/spi-nor/
20066 F:      include/linux/mtd/spi-nor.h
20067
20068 SPI SUBSYSTEM
20069 M:      Mark Brown <broonie@kernel.org>
20070 L:      linux-spi@vger.kernel.org
20071 S:      Maintained
20072 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20074 F:      Documentation/devicetree/bindings/spi/
20075 F:      Documentation/spi/
20076 F:      drivers/spi/
20077 F:      include/linux/spi/
20078 F:      include/uapi/linux/spi/
20079 F:      tools/spi/
20080
20081 SPIDERNET NETWORK DRIVER for CELL
20082 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20083 M:      Geoff Levand <geoff@infradead.org>
20084 L:      netdev@vger.kernel.org
20085 L:      linuxppc-dev@lists.ozlabs.org
20086 S:      Maintained
20087 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20088 F:      drivers/net/ethernet/toshiba/spider_net*
20089
20090 SPMI SUBSYSTEM
20091 M:      Stephen Boyd <sboyd@kernel.org>
20092 L:      linux-kernel@vger.kernel.org
20093 S:      Maintained
20094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20095 F:      Documentation/devicetree/bindings/spmi/
20096 F:      drivers/spmi/
20097 F:      include/dt-bindings/spmi/spmi.h
20098 F:      include/linux/spmi.h
20099 F:      include/trace/events/spmi.h
20100
20101 SPU FILE SYSTEM
20102 M:      Jeremy Kerr <jk@ozlabs.org>
20103 L:      linuxppc-dev@lists.ozlabs.org
20104 S:      Supported
20105 W:      http://www.ibm.com/developerworks/power/cell/
20106 F:      Documentation/filesystems/spufs/spufs.rst
20107 F:      arch/powerpc/platforms/cell/spufs/
20108
20109 SQUASHFS FILE SYSTEM
20110 M:      Phillip Lougher <phillip@squashfs.org.uk>
20111 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20112 S:      Maintained
20113 W:      http://squashfs.org.uk
20114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20115 F:      Documentation/filesystems/squashfs.rst
20116 F:      fs/squashfs/
20117
20118 SRM (Alpha) environment access
20119 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20120 S:      Maintained
20121 F:      arch/alpha/kernel/srm_env.c
20122
20123 ST LSM6DSx IMU IIO DRIVER
20124 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20125 L:      linux-iio@vger.kernel.org
20126 S:      Maintained
20127 W:      http://www.st.com/
20128 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20129 F:      drivers/iio/imu/st_lsm6dsx/
20130
20131 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20132 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20133 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20134 L:      linux-media@vger.kernel.org
20135 S:      Maintained
20136 T:      git git://linuxtv.org/media_tree.git
20137 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20138 F:      drivers/media/i2c/st-mipid02.c
20139
20140 ST STM32 I2C/SMBUS DRIVER
20141 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20142 M:      Alain Volmat <alain.volmat@foss.st.com>
20143 L:      linux-i2c@vger.kernel.org
20144 S:      Maintained
20145 F:      drivers/i2c/busses/i2c-stm32*
20146
20147 ST STM32 SPI DRIVER
20148 M:      Alain Volmat <alain.volmat@foss.st.com>
20149 L:      linux-spi@vger.kernel.org
20150 S:      Maintained
20151 F:      drivers/spi/spi-stm32.c
20152
20153 ST STPDDC60 DRIVER
20154 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20155 L:      linux-hwmon@vger.kernel.org
20156 S:      Maintained
20157 F:      Documentation/hwmon/stpddc60.rst
20158 F:      drivers/hwmon/pmbus/stpddc60.c
20159
20160 ST VGXY61 DRIVER
20161 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20162 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20163 L:      linux-media@vger.kernel.org
20164 S:      Maintained
20165 T:      git git://linuxtv.org/media_tree.git
20166 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20167 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20168 F:      drivers/media/i2c/st-vgxy61.c
20169
20170 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20171 M:      Song Qiang <songqiang1304521@gmail.com>
20172 L:      linux-iio@vger.kernel.org
20173 S:      Maintained
20174 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20175 F:      drivers/iio/proximity/vl53l0x-i2c.c
20176
20177 STABLE BRANCH
20178 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20179 M:      Sasha Levin <sashal@kernel.org>
20180 L:      stable@vger.kernel.org
20181 S:      Supported
20182 F:      Documentation/process/stable-kernel-rules.rst
20183
20184 STAGING - ATOMISP DRIVER
20185 M:      Hans de Goede <hdegoede@redhat.com>
20186 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20187 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20188 L:      linux-media@vger.kernel.org
20189 S:      Maintained
20190 F:      drivers/staging/media/atomisp/
20191
20192 STAGING - FIELDBUS SUBSYSTEM
20193 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20194 S:      Maintained
20195 F:      drivers/staging/fieldbus/*
20196 F:      drivers/staging/fieldbus/Documentation/
20197
20198 STAGING - HMS ANYBUS-S BUS
20199 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20200 S:      Maintained
20201 F:      drivers/staging/fieldbus/anybuss/
20202
20203 STAGING - INDUSTRIAL IO
20204 M:      Jonathan Cameron <jic23@kernel.org>
20205 L:      linux-iio@vger.kernel.org
20206 S:      Odd Fixes
20207 F:      Documentation/devicetree/bindings/staging/iio/
20208 F:      drivers/staging/iio/
20209
20210 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20211 M:      Marc Dietrich <marvin24@gmx.de>
20212 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20213 L:      linux-tegra@vger.kernel.org
20214 S:      Maintained
20215 F:      drivers/staging/nvec/
20216
20217 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20218 M:      Jens Frederich <jfrederich@gmail.com>
20219 M:      Jon Nettleton <jon.nettleton@gmail.com>
20220 S:      Maintained
20221 W:      http://wiki.laptop.org/go/DCON
20222 F:      drivers/staging/olpc_dcon/
20223
20224 STAGING - REALTEK RTL8712U DRIVERS
20225 M:      Larry Finger <Larry.Finger@lwfinger.net>
20226 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20227 S:      Odd Fixes
20228 F:      drivers/staging/rtl8712/
20229
20230 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20231 M:      Michael Hennerich <michael.hennerich@analog.com>
20232 L:      linux-fbdev@vger.kernel.org
20233 S:      Supported
20234 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20235 F:      drivers/staging/fbtft/fb_seps525.c
20236
20237 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20238 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20239 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20240 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20241 L:      linux-fbdev@vger.kernel.org
20242 S:      Maintained
20243 F:      drivers/staging/sm750fb/
20244
20245 STAGING - VIA VT665X DRIVERS
20246 M:      Forest Bond <forest@alittletooquiet.net>
20247 S:      Odd Fixes
20248 F:      drivers/staging/vt665?/
20249
20250 STAGING SUBSYSTEM
20251 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20252 L:      linux-staging@lists.linux.dev
20253 S:      Supported
20254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20255 F:      drivers/staging/
20256
20257 STARFIRE/DURALAN NETWORK DRIVER
20258 M:      Ion Badulescu <ionut@badula.org>
20259 S:      Odd Fixes
20260 F:      drivers/net/ethernet/adaptec/starfire*
20261
20262 STARFIVE CRYPTO DRIVER
20263 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20264 M:      William Qiu <william.qiu@starfivetech.com>
20265 S:      Supported
20266 F:      Documentation/devicetree/bindings/crypto/starfive*
20267 F:      drivers/crypto/starfive/
20268
20269 STARFIVE DEVICETREES
20270 M:      Emil Renner Berthing <kernel@esmil.dk>
20271 S:      Maintained
20272 F:      arch/riscv/boot/dts/starfive/
20273
20274 STARFIVE DWMAC GLUE LAYER
20275 M:      Emil Renner Berthing <kernel@esmil.dk>
20276 M:      Samin Guo <samin.guo@starfivetech.com>
20277 S:      Maintained
20278 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20279 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20280
20281 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20282 M:      William Qiu <william.qiu@starfivetech.com>
20283 S:      Supported
20284 F:      Documentation/devicetree/bindings/mmc/starfive*
20285 F:      drivers/mmc/host/dw_mmc-starfive.c
20286
20287 STARFIVE JH7110 TDM DRIVER
20288 M:      Walker Chen <walker.chen@starfivetech.com>
20289 S:      Maintained
20290 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20291 F:      sound/soc/starfive/jh7110_tdm.c
20292
20293 STARFIVE JH71X0 CLOCK DRIVERS
20294 M:      Emil Renner Berthing <kernel@esmil.dk>
20295 M:      Hal Feng <hal.feng@starfivetech.com>
20296 S:      Maintained
20297 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20298 F:      drivers/clk/starfive/clk-starfive-jh71*
20299 F:      include/dt-bindings/clock/starfive?jh71*.h
20300
20301 STARFIVE JH71X0 PINCTRL DRIVERS
20302 M:      Emil Renner Berthing <kernel@esmil.dk>
20303 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20304 L:      linux-gpio@vger.kernel.org
20305 S:      Maintained
20306 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20307 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20308 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20309 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20310
20311 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20312 M:      Emil Renner Berthing <kernel@esmil.dk>
20313 M:      Hal Feng <hal.feng@starfivetech.com>
20314 S:      Maintained
20315 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20316 F:      drivers/reset/starfive/reset-starfive-jh71*
20317 F:      include/dt-bindings/reset/starfive?jh71*.h
20318
20319 STARFIVE JH71X0 USB DRIVERS
20320 M:      Minda Chen <minda.chen@starfivetech.com>
20321 S:      Maintained
20322 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20323 F:      drivers/usb/cdns3/cdns3-starfive.c
20324
20325 STARFIVE JH71XX PMU CONTROLLER DRIVER
20326 M:      Walker Chen <walker.chen@starfivetech.com>
20327 S:      Supported
20328 F:      Documentation/devicetree/bindings/power/starfive*
20329 F:      drivers/soc/starfive/jh71xx_pmu.c
20330 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20331
20332 STARFIVE SOC DRIVERS
20333 M:      Conor Dooley <conor@kernel.org>
20334 S:      Maintained
20335 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20336 F:      drivers/soc/starfive/
20337
20338 STARFIVE TRNG DRIVER
20339 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20340 S:      Supported
20341 F:      Documentation/devicetree/bindings/rng/starfive*
20342 F:      drivers/char/hw_random/jh7110-trng.c
20343
20344 STARFIVE WATCHDOG DRIVER
20345 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20346 M:      Samin Guo <samin.guo@starfivetech.com>
20347 S:      Supported
20348 F:      Documentation/devicetree/bindings/watchdog/starfive*
20349 F:      drivers/watchdog/starfive-wdt.c
20350
20351 STATIC BRANCH/CALL
20352 M:      Peter Zijlstra <peterz@infradead.org>
20353 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20354 M:      Jason Baron <jbaron@akamai.com>
20355 R:      Steven Rostedt <rostedt@goodmis.org>
20356 R:      Ard Biesheuvel <ardb@kernel.org>
20357 S:      Supported
20358 F:      arch/*/include/asm/jump_label*.h
20359 F:      arch/*/include/asm/static_call*.h
20360 F:      arch/*/kernel/jump_label.c
20361 F:      arch/*/kernel/static_call.c
20362 F:      include/linux/jump_label*.h
20363 F:      include/linux/static_call*.h
20364 F:      kernel/jump_label.c
20365 F:      kernel/static_call.c
20366
20367 STI AUDIO (ASoC) DRIVERS
20368 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20369 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20370 S:      Maintained
20371 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20372 F:      sound/soc/sti/
20373
20374 STI CEC DRIVER
20375 M:      Alain Volmat <alain.volmat@foss.st.com>
20376 S:      Maintained
20377 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20378 F:      drivers/media/cec/platform/sti/
20379
20380 STK1160 USB VIDEO CAPTURE DRIVER
20381 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20382 L:      linux-media@vger.kernel.org
20383 S:      Maintained
20384 T:      git git://linuxtv.org/media_tree.git
20385 F:      drivers/media/usb/stk1160/
20386
20387 STM32 AUDIO (ASoC) DRIVERS
20388 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20389 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20390 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20391 S:      Maintained
20392 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20393 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20394 F:      sound/soc/stm/
20395
20396 STM32 TIMER/LPTIMER DRIVERS
20397 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20398 S:      Maintained
20399 F:      Documentation/ABI/testing/*timer-stm32
20400 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20401 F:      drivers/*/stm32-*timer*
20402 F:      drivers/pwm/pwm-stm32*
20403 F:      include/linux/*/stm32-*tim*
20404
20405 STMMAC ETHERNET DRIVER
20406 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
20407 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20408 M:      Jose Abreu <joabreu@synopsys.com>
20409 L:      netdev@vger.kernel.org
20410 S:      Supported
20411 W:      http://www.stlinux.com
20412 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20413 F:      drivers/net/ethernet/stmicro/stmmac/
20414
20415 SUN HAPPY MEAL ETHERNET DRIVER
20416 M:      Sean Anderson <seanga2@gmail.com>
20417 S:      Maintained
20418 F:      drivers/net/ethernet/sun/sunhme.*
20419
20420 SUN3/3X
20421 M:      Sam Creasey <sammy@sammy.net>
20422 S:      Maintained
20423 W:      http://sammy.net/sun3/
20424 F:      arch/m68k/include/asm/sun3*
20425 F:      arch/m68k/kernel/*sun3*
20426 F:      arch/m68k/sun3*/
20427 F:      drivers/net/ethernet/i825xx/sun3*
20428
20429 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20430 M:      Hans de Goede <hdegoede@redhat.com>
20431 L:      linux-input@vger.kernel.org
20432 S:      Maintained
20433 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20434 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20435
20436 SUNDANCE NETWORK DRIVER
20437 M:      Denis Kirjanov <kda@linux-powerpc.org>
20438 L:      netdev@vger.kernel.org
20439 S:      Maintained
20440 F:      drivers/net/ethernet/dlink/sundance.c
20441
20442 SUNPLUS ETHERNET DRIVER
20443 M:      Wells Lu <wellslutw@gmail.com>
20444 L:      netdev@vger.kernel.org
20445 S:      Maintained
20446 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20447 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20448 F:      drivers/net/ethernet/sunplus/
20449
20450 SUNPLUS MMC DRIVER
20451 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20452 M:      Li-hao Kuo <lhjeff911@gmail.com>
20453 S:      Maintained
20454 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20455 F:      drivers/mmc/host/sunplus-mmc.c
20456
20457 SUNPLUS OCOTP DRIVER
20458 M:      Vincent Shih <vincent.sunplus@gmail.com>
20459 S:      Maintained
20460 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20461 F:      drivers/nvmem/sunplus-ocotp.c
20462
20463 SUNPLUS PWM DRIVER
20464 M:      Hammer Hsieh <hammerh0314@gmail.com>
20465 S:      Maintained
20466 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20467 F:      drivers/pwm/pwm-sunplus.c
20468
20469 SUNPLUS RTC DRIVER
20470 M:      Vincent Shih <vincent.sunplus@gmail.com>
20471 L:      linux-rtc@vger.kernel.org
20472 S:      Maintained
20473 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20474 F:      drivers/rtc/rtc-sunplus.c
20475
20476 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20477 M:      Li-hao Kuo <lhjeff911@gmail.com>
20478 L:      linux-spi@vger.kernel.org
20479 S:      Maintained
20480 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20481 F:      drivers/spi/spi-sunplus-sp7021.c
20482
20483 SUNPLUS UART DRIVER
20484 M:      Hammer Hsieh <hammerh0314@gmail.com>
20485 S:      Maintained
20486 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20487 F:      drivers/tty/serial/sunplus-uart.c
20488
20489 SUNPLUS USB2 PHY DRIVER
20490 M:      Vincent Shih <vincent.sunplus@gmail.com>
20491 L:      linux-usb@vger.kernel.org
20492 S:      Maintained
20493 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20494 F:      drivers/phy/sunplus/Kconfig
20495 F:      drivers/phy/sunplus/Makefile
20496 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20497
20498 SUNPLUS WATCHDOG DRIVER
20499 M:      Xiantao Hu <xt.hu@cqplus1.com>
20500 L:      linux-watchdog@vger.kernel.org
20501 S:      Maintained
20502 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20503 F:      drivers/watchdog/sunplus_wdt.c
20504
20505 SUPERH
20506 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20507 M:      Rich Felker <dalias@libc.org>
20508 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20509 L:      linux-sh@vger.kernel.org
20510 S:      Maintained
20511 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20512 F:      Documentation/arch/sh/
20513 F:      arch/sh/
20514 F:      drivers/sh/
20515
20516 SUSPEND TO RAM
20517 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20518 M:      Len Brown <len.brown@intel.com>
20519 M:      Pavel Machek <pavel@ucw.cz>
20520 L:      linux-pm@vger.kernel.org
20521 S:      Supported
20522 B:      https://bugzilla.kernel.org
20523 F:      Documentation/power/
20524 F:      arch/x86/kernel/acpi/sleep*
20525 F:      arch/x86/kernel/acpi/wakeup*
20526 F:      drivers/base/power/
20527 F:      include/linux/freezer.h
20528 F:      include/linux/pm.h
20529 F:      include/linux/suspend.h
20530 F:      kernel/power/
20531
20532 SVGA HANDLING
20533 M:      Martin Mares <mj@ucw.cz>
20534 L:      linux-video@atrey.karlin.mff.cuni.cz
20535 S:      Maintained
20536 F:      Documentation/admin-guide/svga.rst
20537 F:      arch/x86/boot/video*
20538
20539 SWITCHDEV
20540 M:      Jiri Pirko <jiri@resnulli.us>
20541 M:      Ivan Vecera <ivecera@redhat.com>
20542 L:      netdev@vger.kernel.org
20543 S:      Supported
20544 F:      include/net/switchdev.h
20545 F:      net/switchdev/
20546
20547 SY8106A REGULATOR DRIVER
20548 M:      Icenowy Zheng <icenowy@aosc.io>
20549 S:      Maintained
20550 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20551 F:      drivers/regulator/sy8106a-regulator.c
20552
20553 SYNC FILE FRAMEWORK
20554 M:      Sumit Semwal <sumit.semwal@linaro.org>
20555 R:      Gustavo Padovan <gustavo@padovan.org>
20556 L:      linux-media@vger.kernel.org
20557 L:      dri-devel@lists.freedesktop.org
20558 S:      Maintained
20559 T:      git git://anongit.freedesktop.org/drm/drm-misc
20560 F:      Documentation/driver-api/sync_file.rst
20561 F:      drivers/dma-buf/dma-fence*
20562 F:      drivers/dma-buf/sw_sync.c
20563 F:      drivers/dma-buf/sync_*
20564 F:      include/linux/sync_file.h
20565 F:      include/uapi/linux/sync_file.h
20566
20567 SYNOPSYS ARC ARCHITECTURE
20568 M:      Vineet Gupta <vgupta@kernel.org>
20569 L:      linux-snps-arc@lists.infradead.org
20570 S:      Supported
20571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20572 F:      Documentation/arch/arc
20573 F:      Documentation/devicetree/bindings/arc/*
20574 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20575 F:      arch/arc/
20576 F:      drivers/clocksource/arc_timer.c
20577 F:      drivers/tty/serial/arc_uart.c
20578
20579 SYNOPSYS ARC HSDK SDP pll clock driver
20580 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20581 S:      Supported
20582 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20583 F:      drivers/clk/clk-hsdk-pll.c
20584
20585 SYNOPSYS ARC SDP clock driver
20586 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20587 S:      Supported
20588 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20589 F:      drivers/clk/axs10x/*
20590
20591 SYNOPSYS ARC SDP platform support
20592 M:      Alexey Brodkin <abrodkin@synopsys.com>
20593 S:      Supported
20594 F:      Documentation/devicetree/bindings/arc/axs10*
20595 F:      arch/arc/boot/dts/ax*
20596 F:      arch/arc/plat-axs10x
20597
20598 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20599 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20600 S:      Supported
20601 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20602 F:      drivers/reset/reset-axs10x.c
20603
20604 SYNOPSYS CREG GPIO DRIVER
20605 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20606 S:      Maintained
20607 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20608 F:      drivers/gpio/gpio-creg-snps.c
20609
20610 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20611 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20612 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20613 S:      Supported
20614 F:      drivers/tty/serial/8250/8250_dw.c
20615 F:      drivers/tty/serial/8250/8250_dwlib.*
20616 F:      drivers/tty/serial/8250/8250_lpss.c
20617
20618 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20619 M:      Hoan Tran <hoan@os.amperecomputing.com>
20620 M:      Serge Semin <fancer.lancer@gmail.com>
20621 L:      linux-gpio@vger.kernel.org
20622 S:      Maintained
20623 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20624 F:      drivers/gpio/gpio-dwapb.c
20625
20626 SYNOPSYS DESIGNWARE APB SSI DRIVER
20627 M:      Serge Semin <fancer.lancer@gmail.com>
20628 L:      linux-spi@vger.kernel.org
20629 S:      Supported
20630 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20631 F:      drivers/spi/spi-dw*
20632
20633 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20634 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20635 S:      Maintained
20636 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20637 F:      drivers/dma/dw-axi-dmac/
20638
20639 SYNOPSYS DESIGNWARE DMAC DRIVER
20640 M:      Viresh Kumar <vireshk@kernel.org>
20641 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20642 S:      Maintained
20643 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20644 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20645 F:      drivers/dma/dw/
20646 F:      include/dt-bindings/dma/dw-dmac.h
20647 F:      include/linux/dma/dw.h
20648 F:      include/linux/platform_data/dma-dw.h
20649
20650 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20651 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20652 L:      netdev@vger.kernel.org
20653 S:      Supported
20654 F:      drivers/net/ethernet/synopsys/
20655
20656 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20657 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20658 L:      netdev@vger.kernel.org
20659 S:      Supported
20660 F:      drivers/net/pcs/pcs-xpcs.c
20661 F:      drivers/net/pcs/pcs-xpcs.h
20662 F:      include/linux/pcs/pcs-xpcs.h
20663
20664 SYNOPSYS DESIGNWARE I2C DRIVER
20665 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20666 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20667 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20668 R:      Jan Dabros <jsd@semihalf.com>
20669 L:      linux-i2c@vger.kernel.org
20670 S:      Supported
20671 F:      drivers/i2c/busses/i2c-designware-*
20672
20673 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20674 M:      Jaehoon Chung <jh80.chung@samsung.com>
20675 L:      linux-mmc@vger.kernel.org
20676 S:      Maintained
20677 F:      drivers/mmc/host/dw_mmc*
20678
20679 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20680 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20681 S:      Supported
20682 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20683 F:      drivers/reset/reset-hsdk.c
20684 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20685
20686 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20687 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20688 M:      Manjunath M B <manjumb@synopsys.com>
20689 L:      linux-mmc@vger.kernel.org
20690 S:      Maintained
20691 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20692
20693 SYSTEM CONFIGURATION (SYSCON)
20694 M:      Lee Jones <lee@kernel.org>
20695 M:      Arnd Bergmann <arnd@arndb.de>
20696 S:      Supported
20697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20698 F:      drivers/mfd/syscon.c
20699
20700 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20701 M:      Sudeep Holla <sudeep.holla@arm.com>
20702 R:      Cristian Marussi <cristian.marussi@arm.com>
20703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20704 S:      Maintained
20705 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20706 F:      drivers/clk/clk-sc[mp]i.c
20707 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20708 F:      drivers/firmware/arm_scmi/
20709 F:      drivers/firmware/arm_scpi.c
20710 F:      drivers/powercap/arm_scmi_powercap.c
20711 F:      drivers/regulator/scmi-regulator.c
20712 F:      drivers/reset/reset-scmi.c
20713 F:      include/linux/sc[mp]i_protocol.h
20714 F:      include/trace/events/scmi.h
20715 F:      include/uapi/linux/virtio_scmi.h
20716
20717 SYSTEM RESET/SHUTDOWN DRIVERS
20718 M:      Sebastian Reichel <sre@kernel.org>
20719 L:      linux-pm@vger.kernel.org
20720 S:      Maintained
20721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20722 F:      Documentation/devicetree/bindings/power/reset/
20723 F:      drivers/power/reset/
20724
20725 SYSTEM TRACE MODULE CLASS
20726 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20727 S:      Maintained
20728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20729 F:      Documentation/trace/stm.rst
20730 F:      drivers/hwtracing/stm/
20731 F:      include/linux/stm.h
20732 F:      include/uapi/linux/stm.h
20733
20734 SYSTEM76 ACPI DRIVER
20735 M:      Jeremy Soller <jeremy@system76.com>
20736 M:      System76 Product Development <productdev@system76.com>
20737 L:      platform-driver-x86@vger.kernel.org
20738 S:      Maintained
20739 F:      drivers/platform/x86/system76_acpi.c
20740
20741 SYSV FILESYSTEM
20742 S:      Orphan
20743 F:      Documentation/filesystems/sysv-fs.rst
20744 F:      fs/sysv/
20745 F:      include/linux/sysv_fs.h
20746
20747 TASKSTATS STATISTICS INTERFACE
20748 M:      Balbir Singh <bsingharora@gmail.com>
20749 S:      Maintained
20750 F:      Documentation/accounting/taskstats*
20751 F:      include/linux/taskstats*
20752 F:      kernel/taskstats.c
20753
20754 TC subsystem
20755 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20756 M:      Cong Wang <xiyou.wangcong@gmail.com>
20757 M:      Jiri Pirko <jiri@resnulli.us>
20758 L:      netdev@vger.kernel.org
20759 S:      Maintained
20760 F:      include/net/pkt_cls.h
20761 F:      include/net/pkt_sched.h
20762 F:      include/net/tc_act/
20763 F:      include/uapi/linux/pkt_cls.h
20764 F:      include/uapi/linux/pkt_sched.h
20765 F:      include/uapi/linux/tc_act/
20766 F:      include/uapi/linux/tc_ematch/
20767 F:      net/sched/
20768 F:      tools/testing/selftests/tc-testing
20769
20770 TC90522 MEDIA DRIVER
20771 M:      Akihiro Tsukada <tskd08@gmail.com>
20772 L:      linux-media@vger.kernel.org
20773 S:      Odd Fixes
20774 F:      drivers/media/dvb-frontends/tc90522*
20775
20776 TCP LOW PRIORITY MODULE
20777 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20778 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20779 S:      Maintained
20780 W:      http://tcp-lp-mod.sourceforge.net/
20781 F:      net/ipv4/tcp_lp.c
20782
20783 TDA10071 MEDIA DRIVER
20784 M:      Antti Palosaari <crope@iki.fi>
20785 L:      linux-media@vger.kernel.org
20786 S:      Maintained
20787 W:      https://linuxtv.org
20788 W:      http://palosaari.fi/linux/
20789 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20790 T:      git git://linuxtv.org/anttip/media_tree.git
20791 F:      drivers/media/dvb-frontends/tda10071*
20792
20793 TDA18212 MEDIA DRIVER
20794 M:      Antti Palosaari <crope@iki.fi>
20795 L:      linux-media@vger.kernel.org
20796 S:      Maintained
20797 W:      https://linuxtv.org
20798 W:      http://palosaari.fi/linux/
20799 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20800 T:      git git://linuxtv.org/anttip/media_tree.git
20801 F:      drivers/media/tuners/tda18212*
20802
20803 TDA18218 MEDIA DRIVER
20804 M:      Antti Palosaari <crope@iki.fi>
20805 L:      linux-media@vger.kernel.org
20806 S:      Maintained
20807 W:      https://linuxtv.org
20808 W:      http://palosaari.fi/linux/
20809 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20810 T:      git git://linuxtv.org/anttip/media_tree.git
20811 F:      drivers/media/tuners/tda18218*
20812
20813 TDA18250 MEDIA DRIVER
20814 M:      Olli Salonen <olli.salonen@iki.fi>
20815 L:      linux-media@vger.kernel.org
20816 S:      Maintained
20817 W:      https://linuxtv.org
20818 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20819 T:      git git://linuxtv.org/media_tree.git
20820 F:      drivers/media/tuners/tda18250*
20821
20822 TDA18271 MEDIA DRIVER
20823 M:      Michael Krufky <mkrufky@linuxtv.org>
20824 L:      linux-media@vger.kernel.org
20825 S:      Maintained
20826 W:      https://linuxtv.org
20827 W:      http://github.com/mkrufky
20828 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20829 T:      git git://linuxtv.org/mkrufky/tuners.git
20830 F:      drivers/media/tuners/tda18271*
20831
20832 TDA1997x MEDIA DRIVER
20833 M:      Tim Harvey <tharvey@gateworks.com>
20834 L:      linux-media@vger.kernel.org
20835 S:      Maintained
20836 W:      https://linuxtv.org
20837 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20838 F:      drivers/media/i2c/tda1997x.*
20839
20840 TDA827x MEDIA DRIVER
20841 M:      Michael Krufky <mkrufky@linuxtv.org>
20842 L:      linux-media@vger.kernel.org
20843 S:      Maintained
20844 W:      https://linuxtv.org
20845 W:      http://github.com/mkrufky
20846 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20847 T:      git git://linuxtv.org/mkrufky/tuners.git
20848 F:      drivers/media/tuners/tda8290.*
20849
20850 TDA8290 MEDIA DRIVER
20851 M:      Michael Krufky <mkrufky@linuxtv.org>
20852 L:      linux-media@vger.kernel.org
20853 S:      Maintained
20854 W:      https://linuxtv.org
20855 W:      http://github.com/mkrufky
20856 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20857 T:      git git://linuxtv.org/mkrufky/tuners.git
20858 F:      drivers/media/tuners/tda8290.*
20859
20860 TDA9840 MEDIA DRIVER
20861 M:      Hans Verkuil <hverkuil@xs4all.nl>
20862 L:      linux-media@vger.kernel.org
20863 S:      Maintained
20864 W:      https://linuxtv.org
20865 T:      git git://linuxtv.org/media_tree.git
20866 F:      drivers/media/i2c/tda9840*
20867
20868 TEA5761 TUNER DRIVER
20869 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20870 L:      linux-media@vger.kernel.org
20871 S:      Odd fixes
20872 W:      https://linuxtv.org
20873 T:      git git://linuxtv.org/media_tree.git
20874 F:      drivers/media/tuners/tea5761.*
20875
20876 TEA5767 TUNER DRIVER
20877 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20878 L:      linux-media@vger.kernel.org
20879 S:      Maintained
20880 W:      https://linuxtv.org
20881 T:      git git://linuxtv.org/media_tree.git
20882 F:      drivers/media/tuners/tea5767.*
20883
20884 TEA6415C MEDIA DRIVER
20885 M:      Hans Verkuil <hverkuil@xs4all.nl>
20886 L:      linux-media@vger.kernel.org
20887 S:      Maintained
20888 W:      https://linuxtv.org
20889 T:      git git://linuxtv.org/media_tree.git
20890 F:      drivers/media/i2c/tea6415c*
20891
20892 TEA6420 MEDIA DRIVER
20893 M:      Hans Verkuil <hverkuil@xs4all.nl>
20894 L:      linux-media@vger.kernel.org
20895 S:      Maintained
20896 W:      https://linuxtv.org
20897 T:      git git://linuxtv.org/media_tree.git
20898 F:      drivers/media/i2c/tea6420*
20899
20900 TEAM DRIVER
20901 M:      Jiri Pirko <jiri@resnulli.us>
20902 L:      netdev@vger.kernel.org
20903 S:      Supported
20904 F:      drivers/net/team/
20905 F:      include/linux/if_team.h
20906 F:      include/uapi/linux/if_team.h
20907 F:      tools/testing/selftests/drivers/net/team/
20908
20909 TECHNICAL ADVISORY BOARD PROCESS DOCS
20910 M:      "Theodore Ts'o" <tytso@mit.edu>
20911 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20912 L:      tech-board-discuss@lists.linux-foundation.org
20913 S:      Maintained
20914 F:      Documentation/process/contribution-maturity-model.rst
20915 F:      Documentation/process/researcher-guidelines.rst
20916
20917 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20918 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20919 S:      Maintained
20920 F:      arch/x86/platform/ts5500/
20921
20922 TECHNOTREND USB IR RECEIVER
20923 M:      Sean Young <sean@mess.org>
20924 L:      linux-media@vger.kernel.org
20925 S:      Maintained
20926 F:      drivers/media/rc/ttusbir.c
20927
20928 TECHWELL TW9910 VIDEO DECODER
20929 L:      linux-media@vger.kernel.org
20930 S:      Orphan
20931 F:      drivers/media/i2c/tw9910.c
20932 F:      include/media/i2c/tw9910.h
20933
20934 TEE SUBSYSTEM
20935 M:      Jens Wiklander <jens.wiklander@linaro.org>
20936 R:      Sumit Garg <sumit.garg@linaro.org>
20937 L:      op-tee@lists.trustedfirmware.org
20938 S:      Maintained
20939 F:      Documentation/staging/tee.rst
20940 F:      drivers/tee/
20941 F:      include/linux/tee_drv.h
20942 F:      include/uapi/linux/tee.h
20943
20944 TEGRA ARCHITECTURE SUPPORT
20945 M:      Thierry Reding <thierry.reding@gmail.com>
20946 M:      Jonathan Hunter <jonathanh@nvidia.com>
20947 L:      linux-tegra@vger.kernel.org
20948 S:      Supported
20949 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
20950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20951 N:      [^a-z]tegra
20952
20953 TEGRA CLOCK DRIVER
20954 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
20955 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
20956 S:      Supported
20957 F:      drivers/clk/tegra/
20958
20959 TEGRA DMA DRIVERS
20960 M:      Laxman Dewangan <ldewangan@nvidia.com>
20961 M:      Jon Hunter <jonathanh@nvidia.com>
20962 S:      Supported
20963 F:      drivers/dma/tegra*
20964
20965 TEGRA I2C DRIVER
20966 M:      Laxman Dewangan <ldewangan@nvidia.com>
20967 R:      Dmitry Osipenko <digetx@gmail.com>
20968 S:      Supported
20969 F:      drivers/i2c/busses/i2c-tegra.c
20970
20971 TEGRA IOMMU DRIVERS
20972 M:      Thierry Reding <thierry.reding@gmail.com>
20973 R:      Krishna Reddy <vdumpa@nvidia.com>
20974 L:      linux-tegra@vger.kernel.org
20975 S:      Supported
20976 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20977 F:      drivers/iommu/tegra*
20978
20979 TEGRA KBC DRIVER
20980 M:      Laxman Dewangan <ldewangan@nvidia.com>
20981 S:      Supported
20982 F:      drivers/input/keyboard/tegra-kbc.c
20983
20984 TEGRA NAND DRIVER
20985 M:      Stefan Agner <stefan@agner.ch>
20986 M:      Lucas Stach <dev@lynxeye.de>
20987 S:      Maintained
20988 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20989 F:      drivers/mtd/nand/raw/tegra_nand.c
20990
20991 TEGRA PWM DRIVER
20992 M:      Thierry Reding <thierry.reding@gmail.com>
20993 S:      Supported
20994 F:      drivers/pwm/pwm-tegra.c
20995
20996 TEGRA QUAD SPI DRIVER
20997 M:      Thierry Reding <thierry.reding@gmail.com>
20998 M:      Jonathan Hunter <jonathanh@nvidia.com>
20999 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21000 L:      linux-tegra@vger.kernel.org
21001 S:      Maintained
21002 F:      drivers/spi/spi-tegra210-quad.c
21003
21004 TEGRA SERIAL DRIVER
21005 M:      Laxman Dewangan <ldewangan@nvidia.com>
21006 S:      Supported
21007 F:      drivers/tty/serial/serial-tegra.c
21008
21009 TEGRA SPI DRIVER
21010 M:      Laxman Dewangan <ldewangan@nvidia.com>
21011 S:      Supported
21012 F:      drivers/spi/spi-tegra*
21013
21014 TEGRA VIDEO DRIVER
21015 M:      Thierry Reding <thierry.reding@gmail.com>
21016 M:      Jonathan Hunter <jonathanh@nvidia.com>
21017 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21018 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21019 L:      linux-media@vger.kernel.org
21020 L:      linux-tegra@vger.kernel.org
21021 S:      Maintained
21022 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21023 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21024 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21025 F:      drivers/staging/media/tegra-video/
21026
21027 TEGRA XUSB PADCTL DRIVER
21028 M:      JC Kuo <jckuo@nvidia.com>
21029 S:      Supported
21030 F:      drivers/phy/tegra/xusb*
21031
21032 TEHUTI ETHERNET DRIVER
21033 M:      Andy Gospodarek <andy@greyhouse.net>
21034 L:      netdev@vger.kernel.org
21035 S:      Supported
21036 F:      drivers/net/ethernet/tehuti/*
21037
21038 TELECOM CLOCK DRIVER FOR MCPL0010
21039 M:      Mark Gross <markgross@kernel.org>
21040 S:      Supported
21041 F:      drivers/char/tlclk.c
21042
21043 TEMPO SEMICONDUCTOR DRIVERS
21044 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21045 S:      Maintained
21046 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21047 F:      sound/soc/codecs/tscs*.c
21048 F:      sound/soc/codecs/tscs*.h
21049
21050 TENSILICA XTENSA PORT (xtensa)
21051 M:      Chris Zankel <chris@zankel.net>
21052 M:      Max Filippov <jcmvbkbc@gmail.com>
21053 S:      Maintained
21054 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21055 F:      arch/xtensa/
21056 F:      drivers/irqchip/irq-xtensa-*
21057
21058 TEXAS INSTRUMENTS ASoC DRIVERS
21059 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21060 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21061 S:      Maintained
21062 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21063 F:      sound/soc/ti/
21064
21065 TEXAS INSTRUMENTS DMA DRIVERS
21066 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21067 L:      dmaengine@vger.kernel.org
21068 S:      Maintained
21069 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21070 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21071 F:      Documentation/devicetree/bindings/dma/ti/
21072 F:      drivers/dma/ti/
21073 F:      include/linux/dma/k3-psil.h
21074 F:      include/linux/dma/k3-udma-glue.h
21075 F:      include/linux/dma/ti-cppi5.h
21076 X:      drivers/dma/ti/cppi41.c
21077
21078 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21079 M:      Robert Marko <robert.marko@sartura.hr>
21080 M:      Luka Perkov <luka.perkov@sartura.hr>
21081 L:      linux-hwmon@vger.kernel.org
21082 S:      Maintained
21083 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21084 F:      Documentation/hwmon/tps23861.rst
21085 F:      drivers/hwmon/tps23861.c
21086
21087 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21088 M:      Ricardo Ribalda <ribalda@kernel.org>
21089 L:      linux-iio@vger.kernel.org
21090 S:      Supported
21091 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21092 F:      drivers/iio/dac/ti-dac7612.c
21093
21094 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21095 M:      Nishanth Menon <nm@ti.com>
21096 M:      Tero Kristo <kristo@kernel.org>
21097 M:      Santosh Shilimkar <ssantosh@kernel.org>
21098 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21099 S:      Maintained
21100 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21101 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21102 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21103 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21104 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21105 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21106 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21107 F:      drivers/clk/keystone/sci-clk.c
21108 F:      drivers/firmware/ti_sci*
21109 F:      drivers/irqchip/irq-ti-sci-inta.c
21110 F:      drivers/irqchip/irq-ti-sci-intr.c
21111 F:      drivers/reset/reset-ti-sci.c
21112 F:      drivers/soc/ti/ti_sci_inta_msi.c
21113 F:      drivers/soc/ti/ti_sci_pm_domains.c
21114 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21115 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21116 F:      include/linux/soc/ti/ti_sci_protocol.h
21117
21118 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21119 M:      Puranjay Mohan <puranjay12@gmail.com>
21120 L:      linux-iio@vger.kernel.org
21121 S:      Supported
21122 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21123 F:      drivers/iio/temperature/tmp117.c
21124
21125 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21126 M:      Hans Verkuil <hverkuil@xs4all.nl>
21127 L:      linux-media@vger.kernel.org
21128 S:      Maintained
21129 W:      https://linuxtv.org
21130 T:      git git://linuxtv.org/media_tree.git
21131 F:      drivers/media/radio/radio-raremono.c
21132
21133 THERMAL
21134 M:      Rafael J. Wysocki <rafael@kernel.org>
21135 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21136 R:      Amit Kucheria <amitk@kernel.org>
21137 R:      Zhang Rui <rui.zhang@intel.com>
21138 L:      linux-pm@vger.kernel.org
21139 S:      Supported
21140 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21142 F:      Documentation/ABI/testing/sysfs-class-thermal
21143 F:      Documentation/admin-guide/thermal/
21144 F:      Documentation/devicetree/bindings/thermal/
21145 F:      Documentation/driver-api/thermal/
21146 F:      drivers/thermal/
21147 F:      include/dt-bindings/thermal/
21148 F:      include/linux/cpu_cooling.h
21149 F:      include/linux/thermal.h
21150 F:      include/uapi/linux/thermal.h
21151 F:      tools/lib/thermal/
21152 F:      tools/thermal/
21153
21154 THERMAL DRIVER FOR AMLOGIC SOCS
21155 M:      Guillaume La Roque <glaroque@baylibre.com>
21156 L:      linux-pm@vger.kernel.org
21157 L:      linux-amlogic@lists.infradead.org
21158 S:      Supported
21159 W:      http://linux-meson.com/
21160 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21161 F:      drivers/thermal/amlogic_thermal.c
21162
21163 THERMAL/CPU_COOLING
21164 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21165 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21166 M:      Viresh Kumar <viresh.kumar@linaro.org>
21167 R:      Lukasz Luba <lukasz.luba@arm.com>
21168 L:      linux-pm@vger.kernel.org
21169 S:      Supported
21170 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21171 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21172 F:      drivers/thermal/cpufreq_cooling.c
21173 F:      drivers/thermal/cpuidle_cooling.c
21174 F:      include/linux/cpu_cooling.h
21175
21176 THERMAL/POWER_ALLOCATOR
21177 M:      Lukasz Luba <lukasz.luba@arm.com>
21178 L:      linux-pm@vger.kernel.org
21179 S:      Maintained
21180 F:      Documentation/driver-api/thermal/power_allocator.rst
21181 F:      drivers/thermal/gov_power_allocator.c
21182 F:      drivers/thermal/thermal_trace_ipa.h
21183
21184 THINKPAD ACPI EXTRAS DRIVER
21185 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21186 L:      ibm-acpi-devel@lists.sourceforge.net
21187 L:      platform-driver-x86@vger.kernel.org
21188 S:      Maintained
21189 W:      http://ibm-acpi.sourceforge.net
21190 W:      http://thinkwiki.org/wiki/Ibm-acpi
21191 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21192 F:      drivers/platform/x86/thinkpad_acpi.c
21193
21194 THINKPAD LMI DRIVER
21195 M:      Mark Pearson <markpearson@lenovo.com>
21196 L:      platform-driver-x86@vger.kernel.org
21197 S:      Maintained
21198 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21199 F:      drivers/platform/x86/think-lmi.?
21200
21201 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21202 M:      Isaac Hazan <isaac.hazan@intel.com>
21203 L:      linux-usb@vger.kernel.org
21204 S:      Maintained
21205 F:      drivers/thunderbolt/dma_test.c
21206
21207 THUNDERBOLT DRIVER
21208 M:      Andreas Noever <andreas.noever@gmail.com>
21209 M:      Michael Jamet <michael.jamet@intel.com>
21210 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21211 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21212 L:      linux-usb@vger.kernel.org
21213 S:      Maintained
21214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21215 F:      Documentation/admin-guide/thunderbolt.rst
21216 F:      drivers/thunderbolt/
21217 F:      include/linux/thunderbolt.h
21218
21219 THUNDERBOLT NETWORK DRIVER
21220 M:      Michael Jamet <michael.jamet@intel.com>
21221 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21222 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21223 L:      netdev@vger.kernel.org
21224 S:      Maintained
21225 F:      drivers/net/thunderbolt/
21226
21227 THUNDERX GPIO DRIVER
21228 M:      Robert Richter <rric@kernel.org>
21229 S:      Odd Fixes
21230 F:      drivers/gpio/gpio-thunderx.c
21231
21232 TI ADS7924 ADC DRIVER
21233 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21234 L:      linux-iio@vger.kernel.org
21235 S:      Supported
21236 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21237 F:      drivers/iio/adc/ti-ads7924.c
21238
21239 TI AM437X VPFE DRIVER
21240 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21241 L:      linux-media@vger.kernel.org
21242 S:      Maintained
21243 W:      https://linuxtv.org
21244 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21245 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21246 F:      drivers/media/platform/ti/am437x/
21247
21248 TI BANDGAP AND THERMAL DRIVER
21249 M:      Eduardo Valentin <edubezval@gmail.com>
21250 M:      Keerthy <j-keerthy@ti.com>
21251 L:      linux-pm@vger.kernel.org
21252 L:      linux-omap@vger.kernel.org
21253 S:      Maintained
21254 F:      drivers/thermal/ti-soc-thermal/
21255
21256 TI BQ27XXX POWER SUPPLY DRIVER
21257 F:      drivers/power/supply/bq27xxx_battery.c
21258 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21259 F:      include/linux/power/bq27xxx_battery.h
21260
21261 TI CDCE706 CLOCK DRIVER
21262 M:      Max Filippov <jcmvbkbc@gmail.com>
21263 S:      Maintained
21264 F:      drivers/clk/clk-cdce706.c
21265
21266 TI CLOCK DRIVER
21267 M:      Tero Kristo <kristo@kernel.org>
21268 L:      linux-omap@vger.kernel.org
21269 S:      Odd Fixes
21270 F:      drivers/clk/ti/
21271 F:      include/linux/clk/ti.h
21272
21273 TI DAVINCI MACHINE SUPPORT
21274 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21276 S:      Maintained
21277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21278 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21279 F:      arch/arm/boot/dts/ti/davinci/
21280 F:      arch/arm/mach-davinci/
21281 F:      drivers/i2c/busses/i2c-davinci.c
21282
21283 TI DAVINCI SERIES CLOCK DRIVER
21284 M:      David Lechner <david@lechnology.com>
21285 R:      Sekhar Nori <nsekhar@ti.com>
21286 S:      Maintained
21287 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21288 F:      drivers/clk/davinci/
21289 F:      include/linux/clk/davinci.h
21290
21291 TI DAVINCI SERIES GPIO DRIVER
21292 M:      Keerthy <j-keerthy@ti.com>
21293 L:      linux-gpio@vger.kernel.org
21294 S:      Maintained
21295 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21296 F:      drivers/gpio/gpio-davinci.c
21297
21298 TI DAVINCI SERIES MEDIA DRIVER
21299 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21300 L:      linux-media@vger.kernel.org
21301 S:      Maintained
21302 W:      https://linuxtv.org
21303 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21304 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21305 F:      drivers/media/platform/ti/davinci/
21306 F:      include/media/davinci/
21307
21308 TI ENHANCED CAPTURE (eCAP) DRIVER
21309 M:      Vignesh Raghavendra <vigneshr@ti.com>
21310 R:      Julien Panis <jpanis@baylibre.com>
21311 L:      linux-iio@vger.kernel.org
21312 L:      linux-omap@vger.kernel.org
21313 S:      Maintained
21314 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21315 F:      drivers/counter/ti-ecap-capture.c
21316
21317 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21318 R:      David Lechner <david@lechnology.com>
21319 L:      linux-iio@vger.kernel.org
21320 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21321 F:      drivers/counter/ti-eqep.c
21322
21323 TI ETHERNET SWITCH DRIVER (CPSW)
21324 R:      Grygorii Strashko <grygorii.strashko@ti.com>
21325 L:      linux-omap@vger.kernel.org
21326 L:      netdev@vger.kernel.org
21327 S:      Maintained
21328 F:      drivers/net/ethernet/ti/cpsw*
21329 F:      drivers/net/ethernet/ti/davinci*
21330
21331 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21332 M:      Alex Dubov <oakad@yahoo.com>
21333 S:      Maintained
21334 W:      http://tifmxx.berlios.de/
21335 F:      drivers/memstick/host/tifm_ms.c
21336 F:      drivers/misc/tifm*
21337 F:      drivers/mmc/host/tifm_sd.c
21338 F:      include/linux/tifm.h
21339
21340 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21341 M:      Nishanth Menon <nm@ti.com>
21342 M:      Santosh Shilimkar <ssantosh@kernel.org>
21343 L:      linux-kernel@vger.kernel.org
21344 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21345 S:      Maintained
21346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21347 F:      drivers/soc/ti/*
21348
21349 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21350 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21351 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21352 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21353 S:      Maintained
21354 F:      sound/soc/codecs/isabelle*
21355 F:      sound/soc/codecs/lm49453*
21356
21357 TI LMP92064 ADC DRIVER
21358 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21359 R:      kernel@pengutronix.de
21360 L:      linux-iio@vger.kernel.org
21361 S:      Maintained
21362 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21363 F:      drivers/iio/adc/ti-lmp92064.c
21364
21365 TI PCM3060 ASoC CODEC DRIVER
21366 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21367 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21368 S:      Maintained
21369 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21370 F:      sound/soc/codecs/pcm3060*
21371
21372 TI TAS571X FAMILY ASoC CODEC DRIVER
21373 M:      Kevin Cernekee <cernekee@chromium.org>
21374 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21375 S:      Odd Fixes
21376 F:      sound/soc/codecs/tas571x*
21377
21378 TI TMAG5273 MAGNETOMETER DRIVER
21379 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21380 L:      linux-iio@vger.kernel.org
21381 S:      Maintained
21382 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21383 F:      drivers/iio/magnetometer/tmag5273.c
21384
21385 TI TRF7970A NFC DRIVER
21386 M:      Mark Greer <mgreer@animalcreek.com>
21387 L:      linux-wireless@vger.kernel.org
21388 S:      Supported
21389 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21390 F:      drivers/nfc/trf7970a.c
21391
21392 TI TSC2046 ADC DRIVER
21393 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21394 R:      kernel@pengutronix.de
21395 L:      linux-iio@vger.kernel.org
21396 S:      Maintained
21397 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21398 F:      drivers/iio/adc/ti-tsc2046.c
21399
21400 TI TWL4030 SERIES SOC CODEC DRIVER
21401 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21402 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21403 S:      Maintained
21404 F:      sound/soc/codecs/twl4030*
21405
21406 TI VPE/CAL DRIVERS
21407 M:      Benoit Parrot <bparrot@ti.com>
21408 L:      linux-media@vger.kernel.org
21409 S:      Maintained
21410 W:      http://linuxtv.org/
21411 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21412 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21413 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21414 F:      drivers/media/platform/ti/cal/
21415 F:      drivers/media/platform/ti/vpe/
21416
21417 TI WILINK WIRELESS DRIVERS
21418 L:      linux-wireless@vger.kernel.org
21419 S:      Orphan
21420 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21421 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21423 F:      drivers/net/wireless/ti/
21424
21425 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21426 M:      John Stultz <jstultz@google.com>
21427 M:      Thomas Gleixner <tglx@linutronix.de>
21428 R:      Stephen Boyd <sboyd@kernel.org>
21429 L:      linux-kernel@vger.kernel.org
21430 S:      Supported
21431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21432 F:      include/linux/clocksource.h
21433 F:      include/linux/time.h
21434 F:      include/linux/timex.h
21435 F:      include/uapi/linux/time.h
21436 F:      include/uapi/linux/timex.h
21437 F:      kernel/time/alarmtimer.c
21438 F:      kernel/time/clocksource.c
21439 F:      kernel/time/ntp.c
21440 F:      kernel/time/time*.c
21441 F:      tools/testing/selftests/timers/
21442
21443 TIPC NETWORK LAYER
21444 M:      Jon Maloy <jmaloy@redhat.com>
21445 M:      Ying Xue <ying.xue@windriver.com>
21446 L:      netdev@vger.kernel.org (core kernel code)
21447 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21448 S:      Maintained
21449 W:      http://tipc.sourceforge.net/
21450 F:      include/uapi/linux/tipc*.h
21451 F:      net/tipc/
21452
21453 TLAN NETWORK DRIVER
21454 M:      Samuel Chessman <chessman@tux.org>
21455 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21456 S:      Maintained
21457 W:      http://sourceforge.net/projects/tlan/
21458 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21459 F:      drivers/net/ethernet/ti/tlan.*
21460
21461 TMIO/SDHI MMC DRIVER
21462 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21463 L:      linux-mmc@vger.kernel.org
21464 L:      linux-renesas-soc@vger.kernel.org
21465 S:      Supported
21466 F:      drivers/mmc/host/renesas_sdhi*
21467 F:      drivers/mmc/host/tmio_mmc*
21468 F:      include/linux/mfd/tmio.h
21469
21470 TMP401 HARDWARE MONITOR DRIVER
21471 M:      Guenter Roeck <linux@roeck-us.net>
21472 L:      linux-hwmon@vger.kernel.org
21473 S:      Maintained
21474 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21475 F:      Documentation/hwmon/tmp401.rst
21476 F:      drivers/hwmon/tmp401.c
21477
21478 TMP464 HARDWARE MONITOR DRIVER
21479 M:      Guenter Roeck <linux@roeck-us.net>
21480 L:      linux-hwmon@vger.kernel.org
21481 S:      Maintained
21482 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21483 F:      Documentation/hwmon/tmp464.rst
21484 F:      drivers/hwmon/tmp464.c
21485
21486 TMP513 HARDWARE MONITOR DRIVER
21487 M:      Eric Tremblay <etremblay@distech-controls.com>
21488 L:      linux-hwmon@vger.kernel.org
21489 S:      Maintained
21490 F:      Documentation/hwmon/tmp513.rst
21491 F:      drivers/hwmon/tmp513.c
21492
21493 TMPFS (SHMEM FILESYSTEM)
21494 M:      Hugh Dickins <hughd@google.com>
21495 L:      linux-mm@kvack.org
21496 S:      Maintained
21497 F:      include/linux/shmem_fs.h
21498 F:      mm/shmem.c
21499
21500 TOMOYO SECURITY MODULE
21501 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21502 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21503 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21504 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21505 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21506 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21507 S:      Maintained
21508 W:      https://tomoyo.osdn.jp/
21509 F:      security/tomoyo/
21510
21511 TOPSTAR LAPTOP EXTRAS DRIVER
21512 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21513 L:      platform-driver-x86@vger.kernel.org
21514 S:      Maintained
21515 F:      drivers/platform/x86/topstar-laptop.c
21516
21517 TORTURE-TEST MODULES
21518 M:      Davidlohr Bueso <dave@stgolabs.net>
21519 M:      "Paul E. McKenney" <paulmck@kernel.org>
21520 M:      Josh Triplett <josh@joshtriplett.org>
21521 L:      linux-kernel@vger.kernel.org
21522 S:      Supported
21523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21524 F:      Documentation/RCU/torture.rst
21525 F:      kernel/locking/locktorture.c
21526 F:      kernel/rcu/rcuscale.c
21527 F:      kernel/rcu/rcutorture.c
21528 F:      kernel/rcu/refscale.c
21529 F:      kernel/torture.c
21530
21531 TOSHIBA ACPI EXTRAS DRIVER
21532 M:      Azael Avalos <coproscefalo@gmail.com>
21533 L:      platform-driver-x86@vger.kernel.org
21534 S:      Maintained
21535 F:      drivers/platform/x86/toshiba_acpi.c
21536
21537 TOSHIBA BLUETOOTH DRIVER
21538 M:      Azael Avalos <coproscefalo@gmail.com>
21539 L:      platform-driver-x86@vger.kernel.org
21540 S:      Maintained
21541 F:      drivers/platform/x86/toshiba_bluetooth.c
21542
21543 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21544 M:      Azael Avalos <coproscefalo@gmail.com>
21545 L:      platform-driver-x86@vger.kernel.org
21546 S:      Maintained
21547 F:      drivers/platform/x86/toshiba_haps.c
21548
21549 TOSHIBA SMM DRIVER
21550 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21551 S:      Maintained
21552 W:      http://www.buzzard.org.uk/toshiba/
21553 F:      drivers/char/toshiba.c
21554 F:      include/linux/toshiba.h
21555 F:      include/uapi/linux/toshiba.h
21556
21557 TOSHIBA TC358743 DRIVER
21558 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21559 L:      linux-media@vger.kernel.org
21560 S:      Maintained
21561 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21562 F:      drivers/media/i2c/tc358743*
21563 F:      include/media/i2c/tc358743.h
21564
21565 TOSHIBA WMI HOTKEYS DRIVER
21566 M:      Azael Avalos <coproscefalo@gmail.com>
21567 L:      platform-driver-x86@vger.kernel.org
21568 S:      Maintained
21569 F:      drivers/platform/x86/toshiba-wmi.c
21570
21571 TPM DEVICE DRIVER
21572 M:      Peter Huewe <peterhuewe@gmx.de>
21573 M:      Jarkko Sakkinen <jarkko@kernel.org>
21574 R:      Jason Gunthorpe <jgg@ziepe.ca>
21575 L:      linux-integrity@vger.kernel.org
21576 S:      Maintained
21577 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21578 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21580 F:      drivers/char/tpm/
21581
21582 TPS546D24 DRIVER
21583 M:      Duke Du <dukedu83@gmail.com>
21584 L:      linux-hwmon@vger.kernel.org
21585 S:      Maintained
21586 F:      Documentation/hwmon/tps546d24.rst
21587 F:      drivers/hwmon/pmbus/tps546d24.c
21588
21589 TRACING
21590 M:      Steven Rostedt <rostedt@goodmis.org>
21591 M:      Masami Hiramatsu <mhiramat@kernel.org>
21592 L:      linux-kernel@vger.kernel.org
21593 L:      linux-trace-kernel@vger.kernel.org
21594 S:      Maintained
21595 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
21596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21597 F:      Documentation/trace/*
21598 F:      fs/tracefs/
21599 F:      include/linux/trace*.h
21600 F:      include/trace/
21601 F:      kernel/trace/
21602 F:      scripts/tracing/
21603 F:      tools/testing/selftests/ftrace/
21604
21605 TRACING MMIO ACCESSES (MMIOTRACE)
21606 M:      Steven Rostedt <rostedt@goodmis.org>
21607 M:      Masami Hiramatsu <mhiramat@kernel.org>
21608 R:      Karol Herbst <karolherbst@gmail.com>
21609 R:      Pekka Paalanen <ppaalanen@gmail.com>
21610 L:      linux-kernel@vger.kernel.org
21611 L:      nouveau@lists.freedesktop.org
21612 S:      Maintained
21613 F:      arch/x86/mm/kmmio.c
21614 F:      arch/x86/mm/mmio-mod.c
21615 F:      arch/x86/mm/testmmiotrace.c
21616 F:      include/linux/mmiotrace.h
21617 F:      kernel/trace/trace_mmiotrace.c
21618
21619 TRACING OS NOISE / LATENCY TRACERS
21620 M:      Steven Rostedt <rostedt@goodmis.org>
21621 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21622 S:      Maintained
21623 F:      Documentation/trace/hwlat_detector.rst
21624 F:      Documentation/trace/osnoise-tracer.rst
21625 F:      Documentation/trace/timerlat-tracer.rst
21626 F:      arch/*/kernel/trace.c
21627 F:      include/trace/events/osnoise.h
21628 F:      kernel/trace/trace_hwlat.c
21629 F:      kernel/trace/trace_irqsoff.c
21630 F:      kernel/trace/trace_osnoise.c
21631 F:      kernel/trace/trace_sched_wakeup.c
21632
21633 TRADITIONAL CHINESE DOCUMENTATION
21634 M:      Hu Haowen <src.res@email.cn>
21635 L:      linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21636 S:      Maintained
21637 W:      https://github.com/srcres258/linux-doc
21638 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21639 F:      Documentation/translations/zh_TW/
21640
21641 TTY LAYER
21642 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21643 M:      Jiri Slaby <jirislaby@kernel.org>
21644 L:      linux-kernel@vger.kernel.org
21645 L:      linux-serial@vger.kernel.org
21646 S:      Supported
21647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21648 F:      Documentation/driver-api/serial/
21649 F:      drivers/tty/
21650 F:      drivers/tty/serial/serial_base.h
21651 F:      drivers/tty/serial/serial_base_bus.c
21652 F:      drivers/tty/serial/serial_core.c
21653 F:      drivers/tty/serial/serial_ctrl.c
21654 F:      drivers/tty/serial/serial_port.c
21655 F:      include/linux/selection.h
21656 F:      include/linux/serial.h
21657 F:      include/linux/serial_core.h
21658 F:      include/linux/sysrq.h
21659 F:      include/linux/tty*.h
21660 F:      include/linux/vt.h
21661 F:      include/linux/vt_*.h
21662 F:      include/uapi/linux/serial.h
21663 F:      include/uapi/linux/serial_core.h
21664 F:      include/uapi/linux/tty.h
21665
21666 TUA9001 MEDIA DRIVER
21667 M:      Antti Palosaari <crope@iki.fi>
21668 L:      linux-media@vger.kernel.org
21669 S:      Maintained
21670 W:      https://linuxtv.org
21671 W:      http://palosaari.fi/linux/
21672 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21673 T:      git git://linuxtv.org/anttip/media_tree.git
21674 F:      drivers/media/tuners/tua9001*
21675
21676 TULIP NETWORK DRIVERS
21677 L:      netdev@vger.kernel.org
21678 L:      linux-parisc@vger.kernel.org
21679 S:      Orphan
21680 F:      drivers/net/ethernet/dec/tulip/
21681
21682 TUN/TAP driver
21683 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
21684 S:      Maintained
21685 W:      http://vtun.sourceforge.net/tun
21686 F:      Documentation/networking/tuntap.rst
21687 F:      arch/um/os-Linux/drivers/
21688
21689 TURBOCHANNEL SUBSYSTEM
21690 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21691 M:      Ralf Baechle <ralf@linux-mips.org>
21692 L:      linux-mips@vger.kernel.org
21693 S:      Maintained
21694 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21695 F:      drivers/tc/
21696 F:      include/linux/tc.h
21697
21698 TURBOSTAT UTILITY
21699 M:      "Len Brown" <lenb@kernel.org>
21700 L:      linux-pm@vger.kernel.org
21701 S:      Supported
21702 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21703 B:      https://bugzilla.kernel.org
21704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21705 F:      tools/power/x86/turbostat/
21706
21707 TW5864 VIDEO4LINUX DRIVER
21708 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21709 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21710 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21711 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21712 L:      linux-media@vger.kernel.org
21713 S:      Supported
21714 F:      drivers/media/pci/tw5864/
21715
21716 TW68 VIDEO4LINUX DRIVER
21717 M:      Hans Verkuil <hverkuil@xs4all.nl>
21718 L:      linux-media@vger.kernel.org
21719 S:      Odd Fixes
21720 W:      https://linuxtv.org
21721 T:      git git://linuxtv.org/media_tree.git
21722 F:      drivers/media/pci/tw68/
21723
21724 TW686X VIDEO4LINUX DRIVER
21725 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21726 L:      linux-media@vger.kernel.org
21727 S:      Maintained
21728 W:      http://linuxtv.org
21729 T:      git git://linuxtv.org/media_tree.git
21730 F:      drivers/media/pci/tw686x/
21731
21732 U-BOOT ENVIRONMENT VARIABLES
21733 M:      Rafał Miłecki <rafal@milecki.pl>
21734 S:      Maintained
21735 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21736 F:      drivers/nvmem/u-boot-env.c
21737
21738 UACCE ACCELERATOR FRAMEWORK
21739 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
21740 M:      Zhou Wang <wangzhou1@hisilicon.com>
21741 L:      linux-accelerators@lists.ozlabs.org
21742 L:      linux-kernel@vger.kernel.org
21743 S:      Maintained
21744 F:      Documentation/ABI/testing/sysfs-driver-uacce
21745 F:      Documentation/misc-devices/uacce.rst
21746 F:      drivers/misc/uacce/
21747 F:      include/linux/uacce.h
21748 F:      include/uapi/misc/uacce/
21749
21750 UBI FILE SYSTEM (UBIFS)
21751 M:      Richard Weinberger <richard@nod.at>
21752 L:      linux-mtd@lists.infradead.org
21753 S:      Supported
21754 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
21755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21757 F:      Documentation/ABI/testing/sysfs-fs-ubifs
21758 F:      Documentation/filesystems/ubifs-authentication.rst
21759 F:      Documentation/filesystems/ubifs.rst
21760 F:      fs/ubifs/
21761
21762 UBLK USERSPACE BLOCK DRIVER
21763 M:      Ming Lei <ming.lei@redhat.com>
21764 L:      linux-block@vger.kernel.org
21765 S:      Maintained
21766 F:      Documentation/block/ublk.rst
21767 F:      drivers/block/ublk_drv.c
21768 F:      include/uapi/linux/ublk_cmd.h
21769
21770 UCLINUX (M68KNOMMU AND COLDFIRE)
21771 M:      Greg Ungerer <gerg@linux-m68k.org>
21772 L:      linux-m68k@lists.linux-m68k.org
21773 S:      Maintained
21774 W:      http://www.linux-m68k.org/
21775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21776 F:      arch/m68k/*/*_no.*
21777 F:      arch/m68k/68*/
21778 F:      arch/m68k/coldfire/
21779 F:      arch/m68k/include/asm/*_no.*
21780
21781 UDF FILESYSTEM
21782 M:      Jan Kara <jack@suse.com>
21783 S:      Maintained
21784 F:      Documentation/filesystems/udf.rst
21785 F:      fs/udf/
21786
21787 UDRAW TABLET
21788 M:      Bastien Nocera <hadess@hadess.net>
21789 L:      linux-input@vger.kernel.org
21790 S:      Maintained
21791 F:      drivers/hid/hid-udraw-ps3.c
21792
21793 UFS FILESYSTEM
21794 M:      Evgeniy Dushistov <dushistov@mail.ru>
21795 S:      Maintained
21796 F:      Documentation/admin-guide/ufs.rst
21797 F:      fs/ufs/
21798
21799 UHID USERSPACE HID IO DRIVER
21800 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21801 L:      linux-input@vger.kernel.org
21802 S:      Maintained
21803 F:      drivers/hid/uhid.c
21804 F:      include/uapi/linux/uhid.h
21805
21806 ULPI BUS
21807 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21808 L:      linux-usb@vger.kernel.org
21809 S:      Maintained
21810 F:      drivers/usb/common/ulpi.c
21811 F:      include/linux/ulpi/
21812
21813 UNICODE SUBSYSTEM
21814 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
21815 L:      linux-fsdevel@vger.kernel.org
21816 S:      Supported
21817 F:      fs/unicode/
21818
21819 UNIFDEF
21820 M:      Tony Finch <dot@dotat.at>
21821 S:      Maintained
21822 W:      http://dotat.at/prog/unifdef
21823 F:      scripts/unifdef.c
21824
21825 UNIFORM CDROM DRIVER
21826 M:      Phillip Potter <phil@philpotter.co.uk>
21827 S:      Maintained
21828 F:      Documentation/cdrom/
21829 F:      drivers/cdrom/cdrom.c
21830 F:      include/linux/cdrom.h
21831 F:      include/uapi/linux/cdrom.h
21832
21833 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21834 R:      Alim Akhtar <alim.akhtar@samsung.com>
21835 R:      Avri Altman <avri.altman@wdc.com>
21836 R:      Bart Van Assche <bvanassche@acm.org>
21837 L:      linux-scsi@vger.kernel.org
21838 S:      Supported
21839 F:      Documentation/devicetree/bindings/ufs/
21840 F:      Documentation/scsi/ufs.rst
21841 F:      drivers/ufs/core/
21842
21843 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21844 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
21845 L:      linux-scsi@vger.kernel.org
21846 S:      Supported
21847 F:      drivers/ufs/host/*dwc*
21848
21849 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21850 M:      Alim Akhtar <alim.akhtar@samsung.com>
21851 L:      linux-scsi@vger.kernel.org
21852 S:      Maintained
21853 F:      drivers/ufs/host/ufs-exynos*
21854
21855 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21856 M:      Stanley Chu <stanley.chu@mediatek.com>
21857 L:      linux-scsi@vger.kernel.org
21858 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21859 S:      Maintained
21860 F:      drivers/ufs/host/ufs-mediatek*
21861
21862 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21863 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21864 L:      linux-arm-msm@vger.kernel.org
21865 L:      linux-scsi@vger.kernel.org
21866 S:      Maintained
21867 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21868 F:      drivers/ufs/host/ufs-qcom*
21869
21870 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21871 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21872 L:      linux-renesas-soc@vger.kernel.org
21873 L:      linux-scsi@vger.kernel.org
21874 S:      Maintained
21875 F:      drivers/ufs/host/ufs-renesas.c
21876
21877 UNSORTED BLOCK IMAGES (UBI)
21878 M:      Richard Weinberger <richard@nod.at>
21879 L:      linux-mtd@lists.infradead.org
21880 S:      Supported
21881 W:      http://www.linux-mtd.infradead.org/
21882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21884 F:      drivers/mtd/ubi/
21885 F:      include/linux/mtd/ubi.h
21886 F:      include/uapi/mtd/ubi-user.h
21887
21888 USB "USBNET" DRIVER FRAMEWORK
21889 M:      Oliver Neukum <oneukum@suse.com>
21890 L:      netdev@vger.kernel.org
21891 S:      Maintained
21892 W:      http://www.linux-usb.org/usbnet
21893 F:      drivers/net/usb/usbnet.c
21894 F:      include/linux/usb/usbnet.h
21895
21896 USB ACM DRIVER
21897 M:      Oliver Neukum <oneukum@suse.com>
21898 L:      linux-usb@vger.kernel.org
21899 S:      Maintained
21900 F:      Documentation/usb/acm.rst
21901 F:      drivers/usb/class/cdc-acm.*
21902
21903 USB APPLE MFI FASTCHARGE DRIVER
21904 M:      Bastien Nocera <hadess@hadess.net>
21905 L:      linux-usb@vger.kernel.org
21906 S:      Maintained
21907 F:      drivers/usb/misc/apple-mfi-fastcharge.c
21908
21909 USB AR5523 WIRELESS DRIVER
21910 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
21911 L:      linux-wireless@vger.kernel.org
21912 S:      Maintained
21913 F:      drivers/net/wireless/ath/ar5523/
21914
21915 USB ATTACHED SCSI
21916 M:      Oliver Neukum <oneukum@suse.com>
21917 L:      linux-usb@vger.kernel.org
21918 L:      linux-scsi@vger.kernel.org
21919 S:      Maintained
21920 F:      drivers/usb/storage/uas.c
21921
21922 USB CDC ETHERNET DRIVER
21923 M:      Oliver Neukum <oliver@neukum.org>
21924 L:      linux-usb@vger.kernel.org
21925 S:      Maintained
21926 F:      drivers/net/usb/cdc_*.c
21927 F:      include/uapi/linux/usb/cdc.h
21928
21929 USB CHAOSKEY DRIVER
21930 M:      Keith Packard <keithp@keithp.com>
21931 L:      linux-usb@vger.kernel.org
21932 S:      Maintained
21933 F:      drivers/usb/misc/chaoskey.c
21934
21935 USB CYPRESS C67X00 DRIVER
21936 L:      linux-usb@vger.kernel.org
21937 S:      Orphan
21938 F:      drivers/usb/c67x00/
21939
21940 USB DAVICOM DM9601 DRIVER
21941 M:      Peter Korsgaard <peter@korsgaard.com>
21942 L:      netdev@vger.kernel.org
21943 S:      Maintained
21944 W:      http://www.linux-usb.org/usbnet
21945 F:      drivers/net/usb/dm9601.c
21946
21947 USB EHCI DRIVER
21948 M:      Alan Stern <stern@rowland.harvard.edu>
21949 L:      linux-usb@vger.kernel.org
21950 S:      Maintained
21951 F:      Documentation/usb/ehci.rst
21952 F:      drivers/usb/host/ehci*
21953
21954 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21955 M:      Jiri Kosina <jikos@kernel.org>
21956 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
21957 L:      linux-usb@vger.kernel.org
21958 S:      Maintained
21959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21960 F:      Documentation/hid/hiddev.rst
21961 F:      drivers/hid/usbhid/
21962
21963 USB INTEL XHCI ROLE MUX DRIVER
21964 M:      Hans de Goede <hdegoede@redhat.com>
21965 L:      linux-usb@vger.kernel.org
21966 S:      Maintained
21967 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
21968
21969 USB IP DRIVER FOR HISILICON KIRIN 960
21970 M:      Yu Chen <chenyu56@huawei.com>
21971 M:      Binghui Wang <wangbinghui@hisilicon.com>
21972 L:      linux-usb@vger.kernel.org
21973 S:      Maintained
21974 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21975 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
21976
21977 USB IP DRIVER FOR HISILICON KIRIN 970
21978 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21979 L:      linux-usb@vger.kernel.org
21980 S:      Maintained
21981 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21982 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
21983
21984 USB ISP116X DRIVER
21985 M:      Olav Kongas <ok@artecdesign.ee>
21986 L:      linux-usb@vger.kernel.org
21987 S:      Maintained
21988 F:      drivers/usb/host/isp116x*
21989 F:      include/linux/usb/isp116x.h
21990
21991 USB ISP1760 DRIVER
21992 M:      Rui Miguel Silva <rui.silva@linaro.org>
21993 L:      linux-usb@vger.kernel.org
21994 S:      Maintained
21995 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21996 F:      drivers/usb/isp1760/*
21997
21998 USB LAN78XX ETHERNET DRIVER
21999 M:      Woojung Huh <woojung.huh@microchip.com>
22000 M:      UNGLinuxDriver@microchip.com
22001 L:      netdev@vger.kernel.org
22002 S:      Maintained
22003 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22004 F:      drivers/net/usb/lan78xx.*
22005 F:      include/dt-bindings/net/microchip-lan78xx.h
22006
22007 USB MASS STORAGE DRIVER
22008 M:      Alan Stern <stern@rowland.harvard.edu>
22009 L:      linux-usb@vger.kernel.org
22010 L:      usb-storage@lists.one-eyed-alien.net
22011 S:      Maintained
22012 F:      drivers/usb/storage/
22013
22014 USB MIDI DRIVER
22015 M:      Clemens Ladisch <clemens@ladisch.de>
22016 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22017 S:      Maintained
22018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22019 F:      sound/usb/midi.*
22020
22021 USB NETWORKING DRIVERS
22022 L:      linux-usb@vger.kernel.org
22023 S:      Odd Fixes
22024 F:      drivers/net/usb/
22025
22026 USB OHCI DRIVER
22027 M:      Alan Stern <stern@rowland.harvard.edu>
22028 L:      linux-usb@vger.kernel.org
22029 S:      Maintained
22030 F:      Documentation/usb/ohci.rst
22031 F:      drivers/usb/host/ohci*
22032
22033 USB OTG FSM (Finite State Machine)
22034 M:      Peter Chen <peter.chen@kernel.org>
22035 L:      linux-usb@vger.kernel.org
22036 S:      Maintained
22037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22038 F:      drivers/usb/common/usb-otg-fsm.c
22039
22040 USB OVER IP DRIVER
22041 M:      Valentina Manea <valentina.manea.m@gmail.com>
22042 M:      Shuah Khan <shuah@kernel.org>
22043 M:      Shuah Khan <skhan@linuxfoundation.org>
22044 R:      Hongren Zheng <i@zenithal.me>
22045 L:      linux-usb@vger.kernel.org
22046 S:      Maintained
22047 F:      Documentation/usb/usbip_protocol.rst
22048 F:      drivers/usb/usbip/
22049 F:      tools/testing/selftests/drivers/usb/usbip/
22050 F:      tools/usb/usbip/
22051
22052 USB PEGASUS DRIVER
22053 M:      Petko Manolov <petkan@nucleusys.com>
22054 L:      linux-usb@vger.kernel.org
22055 L:      netdev@vger.kernel.org
22056 S:      Maintained
22057 W:      https://github.com/petkan/pegasus
22058 T:      git https://github.com/petkan/pegasus.git
22059 F:      drivers/net/usb/pegasus.*
22060
22061 USB PRINTER DRIVER (usblp)
22062 M:      Pete Zaitcev <zaitcev@redhat.com>
22063 L:      linux-usb@vger.kernel.org
22064 S:      Supported
22065 F:      drivers/usb/class/usblp.c
22066
22067 USB QMI WWAN NETWORK DRIVER
22068 M:      Bjørn Mork <bjorn@mork.no>
22069 L:      netdev@vger.kernel.org
22070 S:      Maintained
22071 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22072 F:      drivers/net/usb/qmi_wwan.c
22073
22074 USB RAW GADGET DRIVER
22075 R:      Andrey Konovalov <andreyknvl@gmail.com>
22076 L:      linux-usb@vger.kernel.org
22077 S:      Maintained
22078 F:      Documentation/usb/raw-gadget.rst
22079 F:      drivers/usb/gadget/legacy/raw_gadget.c
22080 F:      include/uapi/linux/usb/raw_gadget.h
22081
22082 USB RTL8150 DRIVER
22083 M:      Petko Manolov <petkan@nucleusys.com>
22084 L:      linux-usb@vger.kernel.org
22085 L:      netdev@vger.kernel.org
22086 S:      Maintained
22087 W:      https://github.com/petkan/rtl8150
22088 T:      git https://github.com/petkan/rtl8150.git
22089 F:      drivers/net/usb/rtl8150.c
22090
22091 USB SERIAL SUBSYSTEM
22092 M:      Johan Hovold <johan@kernel.org>
22093 L:      linux-usb@vger.kernel.org
22094 S:      Maintained
22095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22096 F:      Documentation/usb/usb-serial.rst
22097 F:      drivers/usb/serial/
22098 F:      include/linux/usb/serial.h
22099
22100 USB SMSC75XX ETHERNET DRIVER
22101 M:      Steve Glendinning <steve.glendinning@shawell.net>
22102 L:      netdev@vger.kernel.org
22103 S:      Maintained
22104 F:      drivers/net/usb/smsc75xx.*
22105
22106 USB SMSC95XX ETHERNET DRIVER
22107 M:      Steve Glendinning <steve.glendinning@shawell.net>
22108 M:      UNGLinuxDriver@microchip.com
22109 L:      netdev@vger.kernel.org
22110 S:      Maintained
22111 F:      drivers/net/usb/smsc95xx.*
22112
22113 USB SUBSYSTEM
22114 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22115 L:      linux-usb@vger.kernel.org
22116 S:      Supported
22117 W:      http://www.linux-usb.org
22118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22119 F:      Documentation/devicetree/bindings/usb/
22120 F:      Documentation/usb/
22121 F:      drivers/usb/
22122 F:      include/dt-bindings/usb/
22123 F:      include/linux/usb.h
22124 F:      include/linux/usb/
22125 F:      include/uapi/linux/usb/
22126
22127 USB TYPEC BUS FOR ALTERNATE MODES
22128 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22129 L:      linux-usb@vger.kernel.org
22130 S:      Maintained
22131 F:      Documentation/ABI/testing/sysfs-bus-typec
22132 F:      Documentation/driver-api/usb/typec_bus.rst
22133 F:      drivers/usb/typec/altmodes/
22134 F:      include/linux/usb/typec_altmode.h
22135
22136 USB TYPEC CLASS
22137 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22138 L:      linux-usb@vger.kernel.org
22139 S:      Maintained
22140 F:      Documentation/ABI/testing/sysfs-class-typec
22141 F:      Documentation/driver-api/usb/typec.rst
22142 F:      drivers/usb/typec/
22143 F:      include/linux/usb/typec.h
22144
22145 USB TYPEC INTEL PMC MUX DRIVER
22146 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22147 L:      linux-usb@vger.kernel.org
22148 S:      Maintained
22149 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22150 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22151
22152 USB TYPEC PI3USB30532 MUX DRIVER
22153 M:      Hans de Goede <hdegoede@redhat.com>
22154 L:      linux-usb@vger.kernel.org
22155 S:      Maintained
22156 F:      drivers/usb/typec/mux/pi3usb30532.c
22157
22158 USB TYPEC PORT CONTROLLER DRIVERS
22159 M:      Guenter Roeck <linux@roeck-us.net>
22160 L:      linux-usb@vger.kernel.org
22161 S:      Maintained
22162 F:      drivers/usb/typec/tcpm/
22163
22164 USB UHCI DRIVER
22165 M:      Alan Stern <stern@rowland.harvard.edu>
22166 L:      linux-usb@vger.kernel.org
22167 S:      Maintained
22168 F:      drivers/usb/host/uhci*
22169
22170 USB VIDEO CLASS
22171 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22172 L:      linux-media@vger.kernel.org
22173 S:      Maintained
22174 W:      http://www.ideasonboard.org/uvc/
22175 T:      git git://linuxtv.org/media_tree.git
22176 F:      drivers/media/usb/uvc/
22177 F:      include/uapi/linux/uvcvideo.h
22178
22179 USB WEBCAM GADGET
22180 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22181 M:      Daniel Scally <dan.scally@ideasonboard.com>
22182 L:      linux-usb@vger.kernel.org
22183 S:      Maintained
22184 F:      drivers/usb/gadget/function/*uvc*
22185 F:      drivers/usb/gadget/legacy/webcam.c
22186 F:      include/uapi/linux/usb/g_uvc.h
22187
22188 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22189 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
22190 L:      linux-wireless@vger.kernel.org
22191 S:      Maintained
22192 F:      drivers/net/wireless/legacy/rndis_wlan.c
22193
22194 USB XHCI DRIVER
22195 M:      Mathias Nyman <mathias.nyman@intel.com>
22196 L:      linux-usb@vger.kernel.org
22197 S:      Supported
22198 F:      drivers/usb/host/pci-quirks*
22199 F:      drivers/usb/host/xhci*
22200
22201 USB ZD1201 DRIVER
22202 L:      linux-wireless@vger.kernel.org
22203 S:      Orphan
22204 W:      http://linux-lc100020.sourceforge.net
22205 F:      drivers/net/wireless/zydas/zd1201.*
22206
22207 USER DATAGRAM PROTOCOL (UDP)
22208 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22209 S:      Maintained
22210 F:      include/linux/udp.h
22211 F:      net/ipv4/udp.c
22212 F:      net/ipv6/udp.c
22213
22214 USER-MODE LINUX (UML)
22215 M:      Richard Weinberger <richard@nod.at>
22216 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22217 M:      Johannes Berg <johannes@sipsolutions.net>
22218 L:      linux-um@lists.infradead.org
22219 S:      Maintained
22220 W:      http://user-mode-linux.sourceforge.net
22221 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22224 F:      Documentation/virt/uml/
22225 F:      arch/um/
22226 F:      arch/x86/um/
22227 F:      fs/hostfs/
22228
22229 USERSPACE COPYIN/COPYOUT (UIOVEC)
22230 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22231 S:      Maintained
22232 F:      include/linux/uio.h
22233 F:      lib/iov_iter.c
22234
22235 USERSPACE DMA BUFFER DRIVER
22236 M:      Gerd Hoffmann <kraxel@redhat.com>
22237 L:      dri-devel@lists.freedesktop.org
22238 S:      Maintained
22239 T:      git git://anongit.freedesktop.org/drm/drm-misc
22240 F:      drivers/dma-buf/udmabuf.c
22241 F:      include/uapi/linux/udmabuf.h
22242
22243 USERSPACE I/O (UIO)
22244 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22245 S:      Maintained
22246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22247 F:      Documentation/driver-api/uio-howto.rst
22248 F:      drivers/uio/
22249 F:      include/linux/uio_driver.h
22250
22251 UTIL-LINUX PACKAGE
22252 M:      Karel Zak <kzak@redhat.com>
22253 L:      util-linux@vger.kernel.org
22254 S:      Maintained
22255 W:      http://en.wikipedia.org/wiki/Util-linux
22256 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22257
22258 UUID HELPERS
22259 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22260 L:      linux-kernel@vger.kernel.org
22261 S:      Maintained
22262 F:      include/linux/uuid.h
22263 F:      lib/test_uuid.c
22264 F:      lib/uuid.c
22265
22266 UV SYSFS DRIVER
22267 M:      Justin Ernst <justin.ernst@hpe.com>
22268 L:      platform-driver-x86@vger.kernel.org
22269 S:      Maintained
22270 F:      drivers/platform/x86/uv_sysfs.c
22271
22272 UVESAFB DRIVER
22273 M:      Michal Januszewski <spock@gentoo.org>
22274 L:      linux-fbdev@vger.kernel.org
22275 S:      Maintained
22276 W:      https://github.com/mjanusz/v86d
22277 F:      Documentation/fb/uvesafb.rst
22278 F:      drivers/video/fbdev/uvesafb.*
22279
22280 Ux500 CLOCK DRIVERS
22281 M:      Ulf Hansson <ulf.hansson@linaro.org>
22282 L:      linux-clk@vger.kernel.org
22283 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22284 S:      Maintained
22285 F:      drivers/clk/ux500/
22286
22287 VF610 NAND DRIVER
22288 M:      Stefan Agner <stefan@agner.ch>
22289 L:      linux-mtd@lists.infradead.org
22290 S:      Supported
22291 F:      drivers/mtd/nand/raw/vf610_nfc.c
22292
22293 VFAT/FAT/MSDOS FILESYSTEM
22294 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22295 S:      Maintained
22296 F:      Documentation/filesystems/vfat.rst
22297 F:      fs/fat/
22298 F:      tools/testing/selftests/filesystems/fat/
22299
22300 VFIO CDX DRIVER
22301 M:      Nipun Gupta <nipun.gupta@amd.com>
22302 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22303 L:      kvm@vger.kernel.org
22304 S:      Maintained
22305 F:      drivers/vfio/cdx/*
22306
22307 VFIO DRIVER
22308 M:      Alex Williamson <alex.williamson@redhat.com>
22309 L:      kvm@vger.kernel.org
22310 S:      Maintained
22311 T:      git https://github.com/awilliam/linux-vfio.git
22312 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22313 F:      Documentation/driver-api/vfio.rst
22314 F:      drivers/vfio/
22315 F:      include/linux/vfio.h
22316 F:      include/linux/vfio_pci_core.h
22317 F:      include/uapi/linux/vfio.h
22318
22319 VFIO FSL-MC DRIVER
22320 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22321 L:      kvm@vger.kernel.org
22322 S:      Maintained
22323 F:      drivers/vfio/fsl-mc/
22324
22325 VFIO HISILICON PCI DRIVER
22326 M:      Longfang Liu <liulongfang@huawei.com>
22327 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22328 L:      kvm@vger.kernel.org
22329 S:      Maintained
22330 F:      drivers/vfio/pci/hisilicon/
22331
22332 VFIO MEDIATED DEVICE DRIVERS
22333 M:      Kirti Wankhede <kwankhede@nvidia.com>
22334 L:      kvm@vger.kernel.org
22335 S:      Maintained
22336 F:      Documentation/driver-api/vfio-mediated-device.rst
22337 F:      drivers/vfio/mdev/
22338 F:      include/linux/mdev.h
22339 F:      samples/vfio-mdev/
22340
22341 VFIO MLX5 PCI DRIVER
22342 M:      Yishai Hadas <yishaih@nvidia.com>
22343 L:      kvm@vger.kernel.org
22344 S:      Maintained
22345 F:      drivers/vfio/pci/mlx5/
22346
22347 VFIO PCI DEVICE SPECIFIC DRIVERS
22348 R:      Jason Gunthorpe <jgg@nvidia.com>
22349 R:      Yishai Hadas <yishaih@nvidia.com>
22350 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22351 R:      Kevin Tian <kevin.tian@intel.com>
22352 L:      kvm@vger.kernel.org
22353 S:      Maintained
22354 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22355 F:      drivers/vfio/pci/*/
22356
22357 VFIO PLATFORM DRIVER
22358 M:      Eric Auger <eric.auger@redhat.com>
22359 L:      kvm@vger.kernel.org
22360 S:      Maintained
22361 F:      drivers/vfio/platform/
22362
22363 VGA_SWITCHEROO
22364 R:      Lukas Wunner <lukas@wunner.de>
22365 S:      Maintained
22366 T:      git git://anongit.freedesktop.org/drm/drm-misc
22367 F:      Documentation/gpu/vga-switcheroo.rst
22368 F:      drivers/gpu/vga/vga_switcheroo.c
22369 F:      include/linux/vga_switcheroo.h
22370
22371 VIA RHINE NETWORK DRIVER
22372 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22373 S:      Maintained
22374 F:      drivers/net/ethernet/via/via-rhine.c
22375
22376 VIA SD/MMC CARD CONTROLLER DRIVER
22377 M:      Bruce Chang <brucechang@via.com.tw>
22378 M:      Harald Welte <HaraldWelte@viatech.com>
22379 S:      Maintained
22380 F:      drivers/mmc/host/via-sdmmc.c
22381
22382 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22383 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22384 L:      linux-fbdev@vger.kernel.org
22385 S:      Maintained
22386 F:      drivers/video/fbdev/via/
22387 F:      include/linux/via-core.h
22388 F:      include/linux/via_i2c.h
22389
22390 VIA VELOCITY NETWORK DRIVER
22391 M:      Francois Romieu <romieu@fr.zoreil.com>
22392 L:      netdev@vger.kernel.org
22393 S:      Maintained
22394 F:      drivers/net/ethernet/via/via-velocity.*
22395
22396 VICODEC VIRTUAL CODEC DRIVER
22397 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22398 L:      linux-media@vger.kernel.org
22399 S:      Maintained
22400 W:      https://linuxtv.org
22401 T:      git git://linuxtv.org/media_tree.git
22402 F:      drivers/media/test-drivers/vicodec/*
22403
22404 VIDEO I2C POLLING DRIVER
22405 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22406 L:      linux-media@vger.kernel.org
22407 S:      Maintained
22408 F:      drivers/media/i2c/video-i2c.c
22409
22410 VIDEO MULTIPLEXER DRIVER
22411 M:      Philipp Zabel <p.zabel@pengutronix.de>
22412 L:      linux-media@vger.kernel.org
22413 S:      Maintained
22414 F:      drivers/media/platform/video-mux.c
22415
22416 VIDEOBUF2 FRAMEWORK
22417 M:      Tomasz Figa <tfiga@chromium.org>
22418 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22419 L:      linux-media@vger.kernel.org
22420 S:      Maintained
22421 F:      drivers/media/common/videobuf2/*
22422 F:      include/media/videobuf2-*
22423
22424 VIDTV VIRTUAL DIGITAL TV DRIVER
22425 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22426 L:      linux-media@vger.kernel.org
22427 S:      Maintained
22428 W:      https://linuxtv.org
22429 T:      git git://linuxtv.org/media_tree.git
22430 F:      drivers/media/test-drivers/vidtv/*
22431
22432 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22433 M:      Shuah Khan <skhan@linuxfoundation.org>
22434 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22435 L:      linux-media@vger.kernel.org
22436 S:      Maintained
22437 W:      https://linuxtv.org
22438 T:      git git://linuxtv.org/media_tree.git
22439 F:      drivers/media/test-drivers/vimc/*
22440
22441 VIRT LIB
22442 M:      Alex Williamson <alex.williamson@redhat.com>
22443 M:      Paolo Bonzini <pbonzini@redhat.com>
22444 L:      kvm@vger.kernel.org
22445 S:      Supported
22446 F:      virt/lib/
22447
22448 VIRTIO AND VHOST VSOCK DRIVER
22449 M:      Stefan Hajnoczi <stefanha@redhat.com>
22450 M:      Stefano Garzarella <sgarzare@redhat.com>
22451 L:      kvm@vger.kernel.org
22452 L:      virtualization@lists.linux-foundation.org
22453 L:      netdev@vger.kernel.org
22454 S:      Maintained
22455 F:      drivers/vhost/vsock.c
22456 F:      include/linux/virtio_vsock.h
22457 F:      include/uapi/linux/virtio_vsock.h
22458 F:      net/vmw_vsock/virtio_transport.c
22459 F:      net/vmw_vsock/virtio_transport_common.c
22460
22461 VIRTIO BALLOON
22462 M:      "Michael S. Tsirkin" <mst@redhat.com>
22463 M:      David Hildenbrand <david@redhat.com>
22464 L:      virtualization@lists.linux-foundation.org
22465 S:      Maintained
22466 F:      drivers/virtio/virtio_balloon.c
22467 F:      include/linux/balloon_compaction.h
22468 F:      include/uapi/linux/virtio_balloon.h
22469 F:      mm/balloon_compaction.c
22470
22471 VIRTIO BLOCK AND SCSI DRIVERS
22472 M:      "Michael S. Tsirkin" <mst@redhat.com>
22473 M:      Jason Wang <jasowang@redhat.com>
22474 R:      Paolo Bonzini <pbonzini@redhat.com>
22475 R:      Stefan Hajnoczi <stefanha@redhat.com>
22476 L:      virtualization@lists.linux-foundation.org
22477 S:      Maintained
22478 F:      drivers/block/virtio_blk.c
22479 F:      drivers/scsi/virtio_scsi.c
22480 F:      drivers/vhost/scsi.c
22481 F:      include/uapi/linux/virtio_blk.h
22482 F:      include/uapi/linux/virtio_scsi.h
22483
22484 VIRTIO CONSOLE DRIVER
22485 M:      Amit Shah <amit@kernel.org>
22486 L:      virtualization@lists.linux-foundation.org
22487 S:      Maintained
22488 F:      drivers/char/virtio_console.c
22489 F:      include/linux/virtio_console.h
22490 F:      include/uapi/linux/virtio_console.h
22491
22492 VIRTIO CORE AND NET DRIVERS
22493 M:      "Michael S. Tsirkin" <mst@redhat.com>
22494 M:      Jason Wang <jasowang@redhat.com>
22495 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22496 L:      virtualization@lists.linux-foundation.org
22497 S:      Maintained
22498 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22499 F:      Documentation/ABI/testing/sysfs-class-vduse
22500 F:      Documentation/devicetree/bindings/virtio/
22501 F:      Documentation/driver-api/virtio/
22502 F:      drivers/block/virtio_blk.c
22503 F:      drivers/crypto/virtio/
22504 F:      drivers/net/virtio_net.c
22505 F:      drivers/vdpa/
22506 F:      drivers/virtio/
22507 F:      include/linux/vdpa.h
22508 F:      include/linux/virtio*.h
22509 F:      include/linux/vringh.h
22510 F:      include/uapi/linux/virtio_*.h
22511 F:      tools/virtio/
22512
22513 VIRTIO CRYPTO DRIVER
22514 M:      Gonglei <arei.gonglei@huawei.com>
22515 L:      virtualization@lists.linux-foundation.org
22516 L:      linux-crypto@vger.kernel.org
22517 S:      Maintained
22518 F:      drivers/crypto/virtio/
22519 F:      include/uapi/linux/virtio_crypto.h
22520
22521 VIRTIO DRIVERS FOR S390
22522 M:      Cornelia Huck <cohuck@redhat.com>
22523 M:      Halil Pasic <pasic@linux.ibm.com>
22524 M:      Eric Farman <farman@linux.ibm.com>
22525 L:      linux-s390@vger.kernel.org
22526 L:      virtualization@lists.linux-foundation.org
22527 L:      kvm@vger.kernel.org
22528 S:      Supported
22529 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22530 F:      drivers/s390/virtio/
22531
22532 VIRTIO FILE SYSTEM
22533 M:      Vivek Goyal <vgoyal@redhat.com>
22534 M:      Stefan Hajnoczi <stefanha@redhat.com>
22535 M:      Miklos Szeredi <miklos@szeredi.hu>
22536 L:      virtualization@lists.linux-foundation.org
22537 L:      linux-fsdevel@vger.kernel.org
22538 S:      Supported
22539 W:      https://virtio-fs.gitlab.io/
22540 F:      Documentation/filesystems/virtiofs.rst
22541 F:      fs/fuse/virtio_fs.c
22542 F:      include/uapi/linux/virtio_fs.h
22543
22544 VIRTIO GPIO DRIVER
22545 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22546 M:      Viresh Kumar <vireshk@kernel.org>
22547 L:      linux-gpio@vger.kernel.org
22548 L:      virtualization@lists.linux-foundation.org
22549 S:      Maintained
22550 F:      drivers/gpio/gpio-virtio.c
22551 F:      include/uapi/linux/virtio_gpio.h
22552
22553 VIRTIO GPU DRIVER
22554 M:      David Airlie <airlied@redhat.com>
22555 M:      Gerd Hoffmann <kraxel@redhat.com>
22556 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22557 R:      Chia-I Wu <olvaffe@gmail.com>
22558 L:      dri-devel@lists.freedesktop.org
22559 L:      virtualization@lists.linux-foundation.org
22560 S:      Maintained
22561 T:      git git://anongit.freedesktop.org/drm/drm-misc
22562 F:      drivers/gpu/drm/virtio/
22563 F:      include/uapi/linux/virtio_gpu.h
22564
22565 VIRTIO HOST (VHOST)
22566 M:      "Michael S. Tsirkin" <mst@redhat.com>
22567 M:      Jason Wang <jasowang@redhat.com>
22568 L:      kvm@vger.kernel.org
22569 L:      virtualization@lists.linux-foundation.org
22570 L:      netdev@vger.kernel.org
22571 S:      Maintained
22572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22573 F:      drivers/vhost/
22574 F:      include/linux/sched/vhost_task.h
22575 F:      include/linux/vhost_iotlb.h
22576 F:      include/uapi/linux/vhost.h
22577 F:      kernel/vhost_task.c
22578
22579 VIRTIO I2C DRIVER
22580 M:      Conghui Chen <conghui.chen@intel.com>
22581 M:      Viresh Kumar <viresh.kumar@linaro.org>
22582 L:      linux-i2c@vger.kernel.org
22583 L:      virtualization@lists.linux-foundation.org
22584 S:      Maintained
22585 F:      drivers/i2c/busses/i2c-virtio.c
22586 F:      include/uapi/linux/virtio_i2c.h
22587
22588 VIRTIO INPUT DRIVER
22589 M:      Gerd Hoffmann <kraxel@redhat.com>
22590 S:      Maintained
22591 F:      drivers/virtio/virtio_input.c
22592 F:      include/uapi/linux/virtio_input.h
22593
22594 VIRTIO IOMMU DRIVER
22595 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
22596 L:      virtualization@lists.linux-foundation.org
22597 S:      Maintained
22598 F:      drivers/iommu/virtio-iommu.c
22599 F:      include/uapi/linux/virtio_iommu.h
22600
22601 VIRTIO MEM DRIVER
22602 M:      David Hildenbrand <david@redhat.com>
22603 L:      virtualization@lists.linux-foundation.org
22604 S:      Maintained
22605 W:      https://virtio-mem.gitlab.io/
22606 F:      drivers/virtio/virtio_mem.c
22607 F:      include/uapi/linux/virtio_mem.h
22608
22609 VIRTIO PMEM DRIVER
22610 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22611 L:      virtualization@lists.linux-foundation.org
22612 S:      Maintained
22613 F:      drivers/nvdimm/nd_virtio.c
22614 F:      drivers/nvdimm/virtio_pmem.c
22615
22616 VIRTIO SOUND DRIVER
22617 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
22618 M:      "Michael S. Tsirkin" <mst@redhat.com>
22619 L:      virtualization@lists.linux-foundation.org
22620 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22621 S:      Maintained
22622 F:      include/uapi/linux/virtio_snd.h
22623 F:      sound/virtio/*
22624
22625 VIRTUAL BOX GUEST DEVICE DRIVER
22626 M:      Hans de Goede <hdegoede@redhat.com>
22627 M:      Arnd Bergmann <arnd@arndb.de>
22628 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22629 S:      Maintained
22630 F:      drivers/virt/vboxguest/
22631 F:      include/linux/vbox_utils.h
22632 F:      include/uapi/linux/vbox*.h
22633
22634 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22635 M:      Hans de Goede <hdegoede@redhat.com>
22636 L:      linux-fsdevel@vger.kernel.org
22637 S:      Maintained
22638 F:      fs/vboxsf/*
22639
22640 VIRTUAL PCM TEST DRIVER
22641 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
22642 L:      alsa-devel@alsa-project.org
22643 S:      Maintained
22644 F:      Documentation/sound/cards/pcmtest.rst
22645 F:      sound/drivers/pcmtest.c
22646 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
22647
22648 VIRTUAL SERIO DEVICE DRIVER
22649 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22650 S:      Maintained
22651 F:      drivers/input/serio/userio.c
22652 F:      include/uapi/linux/userio.h
22653
22654 VISL VIRTUAL STATELESS DECODER DRIVER
22655 M:      Daniel Almeida <daniel.almeida@collabora.com>
22656 L:      linux-media@vger.kernel.org
22657 S:      Supported
22658 F:      drivers/media/test-drivers/visl
22659
22660 VIVID VIRTUAL VIDEO DRIVER
22661 M:      Hans Verkuil <hverkuil@xs4all.nl>
22662 L:      linux-media@vger.kernel.org
22663 S:      Maintained
22664 W:      https://linuxtv.org
22665 T:      git git://linuxtv.org/media_tree.git
22666 F:      drivers/media/test-drivers/vivid/*
22667
22668 VLYNQ BUS
22669 M:      Florian Fainelli <f.fainelli@gmail.com>
22670 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
22671 S:      Maintained
22672 F:      drivers/vlynq/vlynq.c
22673 F:      include/linux/vlynq.h
22674
22675 VM SOCKETS (AF_VSOCK)
22676 M:      Stefano Garzarella <sgarzare@redhat.com>
22677 L:      virtualization@lists.linux-foundation.org
22678 L:      netdev@vger.kernel.org
22679 S:      Maintained
22680 F:      drivers/net/vsockmon.c
22681 F:      include/net/af_vsock.h
22682 F:      include/uapi/linux/vm_sockets.h
22683 F:      include/uapi/linux/vm_sockets_diag.h
22684 F:      include/uapi/linux/vsockmon.h
22685 F:      net/vmw_vsock/
22686 F:      tools/testing/vsock/
22687
22688 VMALLOC
22689 M:      Andrew Morton <akpm@linux-foundation.org>
22690 R:      Uladzislau Rezki <urezki@gmail.com>
22691 R:      Christoph Hellwig <hch@infradead.org>
22692 R:      Lorenzo Stoakes <lstoakes@gmail.com>
22693 L:      linux-mm@kvack.org
22694 S:      Maintained
22695 W:      http://www.linux-mm.org
22696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22697 F:      include/linux/vmalloc.h
22698 F:      mm/vmalloc.c
22699
22700 VME SUBSYSTEM
22701 M:      Martyn Welch <martyn@welchs.me.uk>
22702 M:      Manohar Vanga <manohar.vanga@gmail.com>
22703 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22704 L:      linux-kernel@vger.kernel.org
22705 S:      Odd fixes
22706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22707 F:      Documentation/driver-api/vme.rst
22708 F:      drivers/staging/vme_user/
22709
22710 VMWARE BALLOON DRIVER
22711 M:      Nadav Amit <namit@vmware.com>
22712 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22713 L:      linux-kernel@vger.kernel.org
22714 S:      Supported
22715 F:      drivers/misc/vmw_balloon.c
22716
22717 VMWARE HYPERVISOR INTERFACE
22718 M:      Ajay Kaher <akaher@vmware.com>
22719 M:      Alexey Makhalov <amakhalov@vmware.com>
22720 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22721 L:      virtualization@lists.linux-foundation.org
22722 L:      x86@kernel.org
22723 S:      Supported
22724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22725 F:      arch/x86/include/asm/vmware.h
22726 F:      arch/x86/kernel/cpu/vmware.c
22727
22728 VMWARE PVRDMA DRIVER
22729 M:      Bryan Tan <bryantan@vmware.com>
22730 M:      Vishnu Dasa <vdasa@vmware.com>
22731 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22732 L:      linux-rdma@vger.kernel.org
22733 S:      Supported
22734 F:      drivers/infiniband/hw/vmw_pvrdma/
22735
22736 VMWARE PVSCSI DRIVER
22737 M:      Vishal Bhakta <vbhakta@vmware.com>
22738 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22739 L:      linux-scsi@vger.kernel.org
22740 S:      Supported
22741 F:      drivers/scsi/vmw_pvscsi.c
22742 F:      drivers/scsi/vmw_pvscsi.h
22743
22744 VMWARE VIRTUAL PTP CLOCK DRIVER
22745 M:      Deep Shah <sdeep@vmware.com>
22746 R:      Ajay Kaher <akaher@vmware.com>
22747 R:      Alexey Makhalov <amakhalov@vmware.com>
22748 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22749 L:      netdev@vger.kernel.org
22750 S:      Supported
22751 F:      drivers/ptp/ptp_vmw.c
22752
22753 VMWARE VMCI DRIVER
22754 M:      Bryan Tan <bryantan@vmware.com>
22755 M:      Vishnu Dasa <vdasa@vmware.com>
22756 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22757 L:      linux-kernel@vger.kernel.org
22758 S:      Supported
22759 F:      drivers/misc/vmw_vmci/
22760 F:      include/linux/vmw_vmci*
22761
22762 VMWARE VMMOUSE SUBDRIVER
22763 M:      Zack Rusin <zackr@vmware.com>
22764 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22765 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22766 L:      linux-input@vger.kernel.org
22767 S:      Supported
22768 F:      drivers/input/mouse/vmmouse.c
22769 F:      drivers/input/mouse/vmmouse.h
22770
22771 VMWARE VMXNET3 ETHERNET DRIVER
22772 M:      Ronak Doshi <doshir@vmware.com>
22773 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22774 L:      netdev@vger.kernel.org
22775 S:      Supported
22776 F:      drivers/net/vmxnet3/
22777
22778 VMWARE VSOCK VMCI TRANSPORT DRIVER
22779 M:      Bryan Tan <bryantan@vmware.com>
22780 M:      Vishnu Dasa <vdasa@vmware.com>
22781 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22782 L:      linux-kernel@vger.kernel.org
22783 S:      Supported
22784 F:      net/vmw_vsock/vmci_transport*
22785
22786 VOCORE VOCORE2 BOARD
22787 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
22788 L:      linux-mips@vger.kernel.org
22789 S:      Maintained
22790 F:      arch/mips/boot/dts/ralink/vocore2.dts
22791
22792 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22793 M:      Liam Girdwood <lgirdwood@gmail.com>
22794 M:      Mark Brown <broonie@kernel.org>
22795 L:      linux-kernel@vger.kernel.org
22796 S:      Supported
22797 W:      http://www.slimlogic.co.uk/?p=48
22798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22799 F:      Documentation/devicetree/bindings/regulator/
22800 F:      Documentation/power/regulator/
22801 F:      drivers/regulator/
22802 F:      include/dt-bindings/regulator/
22803 F:      include/linux/regulator/
22804 K:      regulator_get_optional
22805
22806 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22807 R:      Matti Vaittinen <mazziesaccount@gmail.com>
22808 F:      drivers/regulator/irq_helpers.c
22809
22810 VRF
22811 M:      David Ahern <dsahern@kernel.org>
22812 L:      netdev@vger.kernel.org
22813 S:      Maintained
22814 F:      Documentation/networking/vrf.rst
22815 F:      drivers/net/vrf.c
22816
22817 VSPRINTF
22818 M:      Petr Mladek <pmladek@suse.com>
22819 M:      Steven Rostedt <rostedt@goodmis.org>
22820 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
22821 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22822 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
22823 S:      Maintained
22824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22825 F:      Documentation/core-api/printk-formats.rst
22826 F:      lib/test_printf.c
22827 F:      lib/test_scanf.c
22828 F:      lib/vsprintf.c
22829
22830 VT1211 HARDWARE MONITOR DRIVER
22831 M:      Juerg Haefliger <juergh@proton.me>
22832 L:      linux-hwmon@vger.kernel.org
22833 S:      Maintained
22834 F:      Documentation/hwmon/vt1211.rst
22835 F:      drivers/hwmon/vt1211.c
22836
22837 VT8231 HARDWARE MONITOR DRIVER
22838 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
22839 L:      linux-hwmon@vger.kernel.org
22840 S:      Maintained
22841 F:      drivers/hwmon/vt8231.c
22842
22843 VUB300 USB to SDIO/SD/MMC bridge chip
22844 L:      linux-mmc@vger.kernel.org
22845 S:      Orphan
22846 F:      drivers/mmc/host/vub300.c
22847
22848 W1 DALLAS'S 1-WIRE BUS
22849 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
22850 S:      Maintained
22851 F:      Documentation/devicetree/bindings/w1/
22852 F:      Documentation/w1/
22853 F:      drivers/w1/
22854 F:      include/linux/w1.h
22855
22856 W83791D HARDWARE MONITORING DRIVER
22857 M:      Marc Hulsman <m.hulsman@tudelft.nl>
22858 L:      linux-hwmon@vger.kernel.org
22859 S:      Maintained
22860 F:      Documentation/hwmon/w83791d.rst
22861 F:      drivers/hwmon/w83791d.c
22862
22863 W83793 HARDWARE MONITORING DRIVER
22864 M:      Rudolf Marek <r.marek@assembler.cz>
22865 L:      linux-hwmon@vger.kernel.org
22866 S:      Maintained
22867 F:      Documentation/hwmon/w83793.rst
22868 F:      drivers/hwmon/w83793.c
22869
22870 W83795 HARDWARE MONITORING DRIVER
22871 M:      Jean Delvare <jdelvare@suse.com>
22872 L:      linux-hwmon@vger.kernel.org
22873 S:      Maintained
22874 F:      drivers/hwmon/w83795.c
22875
22876 W83L51xD SD/MMC CARD INTERFACE DRIVER
22877 M:      Pierre Ossman <pierre@ossman.eu>
22878 S:      Maintained
22879 F:      drivers/mmc/host/wbsd.*
22880
22881 WACOM PROTOCOL 4 SERIAL TABLETS
22882 M:      Julian Squires <julian@cipht.net>
22883 M:      Hans de Goede <hdegoede@redhat.com>
22884 L:      linux-input@vger.kernel.org
22885 S:      Maintained
22886 F:      drivers/input/tablet/wacom_serial4.c
22887
22888 WANGXUN ETHERNET DRIVER
22889 M:      Jiawen Wu <jiawenwu@trustnetic.com>
22890 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
22891 L:      netdev@vger.kernel.org
22892 S:      Maintained
22893 W:      https://www.net-swift.com
22894 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
22895 F:      drivers/net/ethernet/wangxun/
22896
22897 WATCHDOG DEVICE DRIVERS
22898 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
22899 M:      Guenter Roeck <linux@roeck-us.net>
22900 L:      linux-watchdog@vger.kernel.org
22901 S:      Maintained
22902 W:      http://www.linux-watchdog.org/
22903 T:      git git://www.linux-watchdog.org/linux-watchdog.git
22904 F:      Documentation/devicetree/bindings/watchdog/
22905 F:      Documentation/watchdog/
22906 F:      drivers/watchdog/
22907 F:      include/linux/watchdog.h
22908 F:      include/trace/events/watchdog.h
22909 F:      include/uapi/linux/watchdog.h
22910
22911 WHISKEYCOVE PMIC GPIO DRIVER
22912 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22913 L:      linux-gpio@vger.kernel.org
22914 S:      Maintained
22915 F:      drivers/gpio/gpio-wcove.c
22916
22917 WHWAVE RTC DRIVER
22918 M:      Dianlong Li <long17.cool@163.com>
22919 L:      linux-rtc@vger.kernel.org
22920 S:      Maintained
22921 F:      drivers/rtc/rtc-sd3078.c
22922
22923 WIIMOTE HID DRIVER
22924 M:      David Rheinsberg <david.rheinsberg@gmail.com>
22925 L:      linux-input@vger.kernel.org
22926 S:      Maintained
22927 F:      drivers/hid/hid-wiimote*
22928
22929 WILOCITY WIL6210 WIRELESS DRIVER
22930 L:      linux-wireless@vger.kernel.org
22931 S:      Orphan
22932 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22933 F:      drivers/net/wireless/ath/wil6210/
22934
22935 WINBOND CIR DRIVER
22936 M:      David Härdeman <david@hardeman.nu>
22937 S:      Maintained
22938 F:      drivers/media/rc/winbond-cir.c
22939
22940 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22941 L:      linux-watchdog@vger.kernel.org
22942 S:      Orphan
22943 F:      drivers/watchdog/ebc-c384_wdt.c
22944
22945 WINSYSTEMS WS16C48 GPIO DRIVER
22946 M:      William Breathitt Gray <william.gray@linaro.org>
22947 L:      linux-gpio@vger.kernel.org
22948 S:      Maintained
22949 F:      drivers/gpio/gpio-ws16c48.c
22950
22951 WIREGUARD SECURE NETWORK TUNNEL
22952 M:      Jason A. Donenfeld <Jason@zx2c4.com>
22953 L:      wireguard@lists.zx2c4.com
22954 L:      netdev@vger.kernel.org
22955 S:      Maintained
22956 F:      drivers/net/wireguard/
22957 F:      tools/testing/selftests/wireguard/
22958
22959 WISTRON LAPTOP BUTTON DRIVER
22960 M:      Miloslav Trmac <mitr@volny.cz>
22961 S:      Maintained
22962 F:      drivers/input/misc/wistron_btns.c
22963
22964 WL3501 WIRELESS PCMCIA CARD DRIVER
22965 L:      linux-wireless@vger.kernel.org
22966 S:      Odd fixes
22967 F:      drivers/net/wireless/legacy/wl3501*
22968
22969 WMI BINARY MOF DRIVER
22970 L:      platform-drivers-x86@vger.kernel.org
22971 S:      Orphan
22972 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
22973 F:      Documentation/wmi/devices/wmi-bmof.rst
22974 F:      drivers/platform/x86/wmi-bmof.c
22975
22976 WOLFSON MICROELECTRONICS DRIVERS
22977 L:      patches@opensource.cirrus.com
22978 S:      Supported
22979 W:      https://github.com/CirrusLogic/linux-drivers/wiki
22980 T:      git https://github.com/CirrusLogic/linux-drivers.git
22981 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22982 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22983 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
22984 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22985 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
22986 F:      Documentation/devicetree/bindings/sound/wm*
22987 F:      Documentation/hwmon/wm83??.rst
22988 F:      arch/arm/mach-s3c/mach-crag6410*
22989 F:      drivers/clk/clk-wm83*.c
22990 F:      drivers/gpio/gpio-*wm*.c
22991 F:      drivers/gpio/gpio-arizona.c
22992 F:      drivers/hwmon/wm83??-hwmon.c
22993 F:      drivers/input/misc/wm831x-on.c
22994 F:      drivers/input/touchscreen/wm831x-ts.c
22995 F:      drivers/input/touchscreen/wm97*.c
22996 F:      drivers/leds/leds-wm83*.c
22997 F:      drivers/mfd/arizona*
22998 F:      drivers/mfd/cs47l24*
22999 F:      drivers/mfd/wm*.c
23000 F:      drivers/power/supply/wm83*.c
23001 F:      drivers/regulator/arizona*
23002 F:      drivers/regulator/wm8*.c
23003 F:      drivers/rtc/rtc-wm83*.c
23004 F:      drivers/video/backlight/wm83*_bl.c
23005 F:      drivers/watchdog/wm83*_wdt.c
23006 F:      include/linux/mfd/arizona/
23007 F:      include/linux/mfd/wm831x/
23008 F:      include/linux/mfd/wm8350/
23009 F:      include/linux/mfd/wm8400*
23010 F:      include/linux/regulator/arizona*
23011 F:      include/linux/wm97xx.h
23012 F:      include/sound/wm????.h
23013 F:      sound/soc/codecs/arizona*
23014 F:      sound/soc/codecs/cs47l24*
23015 F:      sound/soc/codecs/wm*
23016
23017 WORKQUEUE
23018 M:      Tejun Heo <tj@kernel.org>
23019 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23020 S:      Maintained
23021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23022 F:      Documentation/core-api/workqueue.rst
23023 F:      include/linux/workqueue.h
23024 F:      kernel/workqueue.c
23025 F:      kernel/workqueue_internal.h
23026
23027 WWAN DRIVERS
23028 M:      Loic Poulain <loic.poulain@linaro.org>
23029 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23030 R:      Johannes Berg <johannes@sipsolutions.net>
23031 L:      netdev@vger.kernel.org
23032 S:      Maintained
23033 F:      drivers/net/wwan/
23034 F:      include/linux/wwan.h
23035 F:      include/uapi/linux/wwan.h
23036
23037 X-POWERS AXP288 PMIC DRIVERS
23038 M:      Hans de Goede <hdegoede@redhat.com>
23039 S:      Maintained
23040 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23041 N:      axp288
23042
23043 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23044 M:      Chen-Yu Tsai <wens@csie.org>
23045 L:      linux-kernel@vger.kernel.org
23046 S:      Maintained
23047 N:      axp[128]
23048
23049 X.25 STACK
23050 M:      Martin Schiller <ms@dev.tdt.de>
23051 L:      linux-x25@vger.kernel.org
23052 S:      Maintained
23053 F:      Documentation/networking/lapb-module.rst
23054 F:      Documentation/networking/x25*
23055 F:      drivers/net/wan/hdlc_x25.c
23056 F:      drivers/net/wan/lapbether.c
23057 F:      include/*/lapb.h
23058 F:      include/net/x25*
23059 F:      include/uapi/linux/x25.h
23060 F:      net/lapb/
23061 F:      net/x25/
23062
23063 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23064 M:      Thomas Gleixner <tglx@linutronix.de>
23065 M:      Ingo Molnar <mingo@redhat.com>
23066 M:      Borislav Petkov <bp@alien8.de>
23067 M:      Dave Hansen <dave.hansen@linux.intel.com>
23068 M:      x86@kernel.org
23069 R:      "H. Peter Anvin" <hpa@zytor.com>
23070 L:      linux-kernel@vger.kernel.org
23071 S:      Maintained
23072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23073 F:      Documentation/arch/x86/
23074 F:      Documentation/devicetree/bindings/x86/
23075 F:      arch/x86/
23076
23077 X86 ENTRY CODE
23078 M:      Andy Lutomirski <luto@kernel.org>
23079 L:      linux-kernel@vger.kernel.org
23080 S:      Maintained
23081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23082 F:      arch/x86/entry/
23083
23084 X86 HARDWARE VULNERABILITIES
23085 M:      Thomas Gleixner <tglx@linutronix.de>
23086 M:      Borislav Petkov <bp@alien8.de>
23087 M:      Peter Zijlstra <peterz@infradead.org>
23088 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23089 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23090 S:      Maintained
23091 F:      Documentation/admin-guide/hw-vuln/
23092 F:      arch/x86/include/asm/nospec-branch.h
23093 F:      arch/x86/kernel/cpu/bugs.c
23094
23095 X86 MCE INFRASTRUCTURE
23096 M:      Tony Luck <tony.luck@intel.com>
23097 M:      Borislav Petkov <bp@alien8.de>
23098 L:      linux-edac@vger.kernel.org
23099 S:      Maintained
23100 F:      Documentation/ABI/testing/sysfs-mce
23101 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23102 F:      arch/x86/kernel/cpu/mce/*
23103
23104 X86 MICROCODE UPDATE SUPPORT
23105 M:      Borislav Petkov <bp@alien8.de>
23106 S:      Maintained
23107 F:      arch/x86/kernel/cpu/microcode/*
23108
23109 X86 MM
23110 M:      Dave Hansen <dave.hansen@linux.intel.com>
23111 M:      Andy Lutomirski <luto@kernel.org>
23112 M:      Peter Zijlstra <peterz@infradead.org>
23113 L:      linux-kernel@vger.kernel.org
23114 S:      Maintained
23115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23116 F:      arch/x86/mm/
23117
23118 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23119 M:      Hans de Goede <hdegoede@redhat.com>
23120 L:      platform-driver-x86@vger.kernel.org
23121 S:      Maintained
23122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23123 F:      drivers/platform/x86/x86-android-tablets/
23124
23125 X86 PLATFORM DRIVERS
23126 M:      Hans de Goede <hdegoede@redhat.com>
23127 M:      Mark Gross <markgross@kernel.org>
23128 L:      platform-driver-x86@vger.kernel.org
23129 S:      Maintained
23130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23131 F:      drivers/platform/olpc/
23132 F:      drivers/platform/x86/
23133 F:      include/linux/platform_data/x86/
23134
23135 X86 PLATFORM DRIVERS - ARCH
23136 R:      Darren Hart <dvhart@infradead.org>
23137 R:      Andy Shevchenko <andy@infradead.org>
23138 L:      platform-driver-x86@vger.kernel.org
23139 L:      x86@kernel.org
23140 S:      Maintained
23141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23142 F:      arch/x86/platform
23143
23144 X86 PLATFORM UV HPE SUPERDOME FLEX
23145 M:      Steve Wahl <steve.wahl@hpe.com>
23146 R:      Mike Travis <mike.travis@hpe.com>
23147 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23148 R:      Russ Anderson <russ.anderson@hpe.com>
23149 S:      Supported
23150 F:      arch/x86/include/asm/uv/
23151 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23152 F:      arch/x86/platform/uv/
23153
23154 X86 STACK UNWINDING
23155 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23156 M:      Peter Zijlstra <peterz@infradead.org>
23157 S:      Supported
23158 F:      arch/x86/include/asm/unwind*.h
23159 F:      arch/x86/kernel/dumpstack.c
23160 F:      arch/x86/kernel/stacktrace.c
23161 F:      arch/x86/kernel/unwind_*.c
23162
23163 X86 VDSO
23164 M:      Andy Lutomirski <luto@kernel.org>
23165 L:      linux-kernel@vger.kernel.org
23166 S:      Maintained
23167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23168 F:      arch/x86/entry/vdso/
23169
23170 XARRAY
23171 M:      Matthew Wilcox <willy@infradead.org>
23172 L:      linux-fsdevel@vger.kernel.org
23173 S:      Supported
23174 F:      Documentation/core-api/xarray.rst
23175 F:      include/linux/idr.h
23176 F:      include/linux/xarray.h
23177 F:      lib/idr.c
23178 F:      lib/xarray.c
23179 F:      tools/testing/radix-tree
23180
23181 XBOX DVD IR REMOTE
23182 M:      Benjamin Valentin <benpicco@googlemail.com>
23183 S:      Maintained
23184 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23185 F:      drivers/media/rc/xbox_remote.c
23186
23187 XC2028/3028 TUNER DRIVER
23188 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23189 L:      linux-media@vger.kernel.org
23190 S:      Maintained
23191 W:      https://linuxtv.org
23192 T:      git git://linuxtv.org/media_tree.git
23193 F:      drivers/media/tuners/xc2028.*
23194
23195 XDP (eXpress Data Path)
23196 M:      Alexei Starovoitov <ast@kernel.org>
23197 M:      Daniel Borkmann <daniel@iogearbox.net>
23198 M:      David S. Miller <davem@davemloft.net>
23199 M:      Jakub Kicinski <kuba@kernel.org>
23200 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23201 M:      John Fastabend <john.fastabend@gmail.com>
23202 L:      netdev@vger.kernel.org
23203 L:      bpf@vger.kernel.org
23204 S:      Supported
23205 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23206 F:      drivers/net/ethernet/*/*/*xdp*
23207 F:      include/net/xdp.h
23208 F:      include/net/xdp_priv.h
23209 F:      include/trace/events/xdp.h
23210 F:      kernel/bpf/cpumap.c
23211 F:      kernel/bpf/devmap.c
23212 F:      net/core/xdp.c
23213 F:      samples/bpf/xdp*
23214 F:      tools/testing/selftests/bpf/*/*xdp*
23215 F:      tools/testing/selftests/bpf/*xdp*
23216 K:      (?:\b|_)xdp(?:\b|_)
23217
23218 XDP SOCKETS (AF_XDP)
23219 M:      Björn Töpel <bjorn@kernel.org>
23220 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23221 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23222 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23223 L:      netdev@vger.kernel.org
23224 L:      bpf@vger.kernel.org
23225 S:      Maintained
23226 F:      Documentation/networking/af_xdp.rst
23227 F:      include/net/netns/xdp.h
23228 F:      include/net/xdp_sock*
23229 F:      include/net/xsk_buff_pool.h
23230 F:      include/uapi/linux/if_xdp.h
23231 F:      include/uapi/linux/xdp_diag.h
23232 F:      net/xdp/
23233 F:      tools/testing/selftests/bpf/*xsk*
23234
23235 XEN BLOCK SUBSYSTEM
23236 M:      Roger Pau Monné <roger.pau@citrix.com>
23237 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23238 S:      Supported
23239 F:      drivers/block/xen*
23240 F:      drivers/block/xen-blkback/*
23241
23242 XEN HYPERVISOR ARM
23243 M:      Stefano Stabellini <sstabellini@kernel.org>
23244 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23245 S:      Maintained
23246 F:      arch/arm/include/asm/xen/
23247 F:      arch/arm/xen/
23248
23249 XEN HYPERVISOR ARM64
23250 M:      Stefano Stabellini <sstabellini@kernel.org>
23251 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23252 S:      Maintained
23253 F:      arch/arm64/include/asm/xen/
23254 F:      arch/arm64/xen/
23255
23256 XEN HYPERVISOR INTERFACE
23257 M:      Juergen Gross <jgross@suse.com>
23258 M:      Stefano Stabellini <sstabellini@kernel.org>
23259 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23260 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23261 S:      Supported
23262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23263 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23264 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23265 F:      drivers/*/xen-*front.c
23266 F:      drivers/xen/
23267 F:      include/uapi/xen/
23268 F:      include/xen/
23269 F:      kernel/configs/xen.config
23270
23271 XEN HYPERVISOR X86
23272 M:      Juergen Gross <jgross@suse.com>
23273 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23274 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23275 S:      Supported
23276 F:      arch/x86/configs/xen.config
23277 F:      arch/x86/include/asm/pvclock-abi.h
23278 F:      arch/x86/include/asm/xen/
23279 F:      arch/x86/platform/pvh/
23280 F:      arch/x86/xen/
23281
23282 XEN NETWORK BACKEND DRIVER
23283 M:      Wei Liu <wei.liu@kernel.org>
23284 M:      Paul Durrant <paul@xen.org>
23285 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23286 L:      netdev@vger.kernel.org
23287 S:      Supported
23288 F:      drivers/net/xen-netback/*
23289
23290 XEN PCI SUBSYSTEM
23291 M:      Juergen Gross <jgross@suse.com>
23292 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23293 S:      Supported
23294 F:      arch/x86/pci/*xen*
23295 F:      drivers/pci/*xen*
23296
23297 XEN PVSCSI DRIVERS
23298 M:      Juergen Gross <jgross@suse.com>
23299 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23300 L:      linux-scsi@vger.kernel.org
23301 S:      Supported
23302 F:      drivers/scsi/xen-scsifront.c
23303 F:      drivers/xen/xen-scsiback.c
23304 F:      include/xen/interface/io/vscsiif.h
23305
23306 XEN PVUSB DRIVER
23307 M:      Juergen Gross <jgross@suse.com>
23308 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23309 L:      linux-usb@vger.kernel.org
23310 S:      Supported
23311 F:      drivers/usb/host/xen*
23312 F:      include/xen/interface/io/usbif.h
23313
23314 XEN SOUND FRONTEND DRIVER
23315 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23316 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23317 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23318 S:      Supported
23319 F:      sound/xen/*
23320
23321 XEN SWIOTLB SUBSYSTEM
23322 M:      Juergen Gross <jgross@suse.com>
23323 M:      Stefano Stabellini <sstabellini@kernel.org>
23324 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23325 L:      iommu@lists.linux.dev
23326 S:      Supported
23327 F:      arch/*/include/asm/xen/swiotlb-xen.h
23328 F:      drivers/xen/swiotlb-xen.c
23329 F:      include/xen/arm/swiotlb-xen.h
23330 F:      include/xen/swiotlb-xen.h
23331
23332 XFS FILESYSTEM
23333 M:      Darrick J. Wong <djwong@kernel.org>
23334 L:      linux-xfs@vger.kernel.org
23335 S:      Supported
23336 W:      http://xfs.org/
23337 C:      irc://irc.oftc.net/xfs
23338 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23339 F:      Documentation/ABI/testing/sysfs-fs-xfs
23340 F:      Documentation/admin-guide/xfs.rst
23341 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
23342 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
23343 F:      fs/xfs/
23344 F:      include/uapi/linux/dqblk_xfs.h
23345 F:      include/uapi/linux/fsmap.h
23346
23347 XILINX AMS DRIVER
23348 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23349 L:      linux-iio@vger.kernel.org
23350 S:      Maintained
23351 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23352 F:      drivers/iio/adc/xilinx-ams.c
23353
23354 XILINX AXI ETHERNET DRIVER
23355 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23356 S:      Maintained
23357 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23358 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23359
23360 XILINX CAN DRIVER
23361 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23362 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23363 L:      linux-can@vger.kernel.org
23364 S:      Maintained
23365 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23366 F:      drivers/net/can/xilinx_can.c
23367
23368 XILINX EVENT MANAGEMENT DRIVER
23369 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23370 S:      Maintained
23371 F:      drivers/soc/xilinx/xlnx_event_manager.c
23372 F:      include/linux/firmware/xlnx-event-manager.h
23373
23374 XILINX GPIO DRIVER
23375 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23376 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23377 R:      Michal Simek <michal.simek@amd.com>
23378 S:      Maintained
23379 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23380 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23381 F:      drivers/gpio/gpio-xilinx.c
23382 F:      drivers/gpio/gpio-zynq.c
23383
23384 XILINX PWM DRIVER
23385 M:      Sean Anderson <sean.anderson@seco.com>
23386 S:      Maintained
23387 F:      drivers/pwm/pwm-xilinx.c
23388 F:      include/clocksource/timer-xilinx.h
23389
23390 XILINX SD-FEC IP CORES
23391 M:      Derek Kiernan <derek.kiernan@amd.com>
23392 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23393 S:      Maintained
23394 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23395 F:      Documentation/misc-devices/xilinx_sdfec.rst
23396 F:      drivers/misc/Kconfig
23397 F:      drivers/misc/Makefile
23398 F:      drivers/misc/xilinx_sdfec.c
23399 F:      include/uapi/misc/xilinx_sdfec.h
23400
23401 XILINX UARTLITE SERIAL DRIVER
23402 M:      Peter Korsgaard <jacmet@sunsite.dk>
23403 L:      linux-serial@vger.kernel.org
23404 S:      Maintained
23405 F:      drivers/tty/serial/uartlite.c
23406
23407 XILINX VIDEO IP CORES
23408 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23409 L:      linux-media@vger.kernel.org
23410 S:      Supported
23411 T:      git git://linuxtv.org/media_tree.git
23412 F:      Documentation/devicetree/bindings/media/xilinx/
23413 F:      drivers/media/platform/xilinx/
23414 F:      include/uapi/linux/xilinx-v4l2-controls.h
23415
23416 XILINX WATCHDOG DRIVER
23417 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23418 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23419 R:      Michal Simek <michal.simek@amd.com>
23420 S:      Maintained
23421 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23422 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23423 F:      drivers/watchdog/of_xilinx_wdt.c
23424 F:      drivers/watchdog/xilinx_wwdt.c
23425
23426 XILINX XDMA DRIVER
23427 M:      Lizhi Hou <lizhi.hou@amd.com>
23428 M:      Brian Xu <brian.xu@amd.com>
23429 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23430 L:      dmaengine@vger.kernel.org
23431 S:      Supported
23432 F:      drivers/dma/xilinx/xdma-regs.h
23433 F:      drivers/dma/xilinx/xdma.c
23434 F:      include/linux/dma/amd_xdma.h
23435 F:      include/linux/platform_data/amd_xdma.h
23436
23437 XILINX ZYNQMP DPDMA DRIVER
23438 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23439 L:      dmaengine@vger.kernel.org
23440 S:      Supported
23441 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23442 F:      drivers/dma/xilinx/xilinx_dpdma.c
23443 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23444
23445 XILINX ZYNQMP OCM EDAC DRIVER
23446 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23447 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23448 S:      Maintained
23449 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23450 F:      drivers/edac/zynqmp_edac.c
23451
23452 XILINX ZYNQMP PSGTR PHY DRIVER
23453 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23454 L:      linux-kernel@vger.kernel.org
23455 S:      Supported
23456 T:      git https://github.com/Xilinx/linux-xlnx.git
23457 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23458 F:      drivers/phy/xilinx/phy-zynqmp.c
23459
23460 XILINX ZYNQMP SHA3 DRIVER
23461 M:      Harsha <harsha.harsha@amd.com>
23462 S:      Maintained
23463 F:      drivers/crypto/xilinx/zynqmp-sha.c
23464
23465 XILLYBUS DRIVER
23466 M:      Eli Billauer <eli.billauer@gmail.com>
23467 L:      linux-kernel@vger.kernel.org
23468 S:      Supported
23469 F:      drivers/char/xillybus/
23470
23471 XLP9XX I2C DRIVER
23472 M:      George Cherian <gcherian@marvell.com>
23473 L:      linux-i2c@vger.kernel.org
23474 S:      Supported
23475 W:      http://www.marvell.com
23476 F:      drivers/i2c/busses/i2c-xlp9xx.c
23477
23478 XRA1403 GPIO EXPANDER
23479 M:      Nandor Han <nandor.han@ge.com>
23480 L:      linux-gpio@vger.kernel.org
23481 S:      Maintained
23482 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23483 F:      drivers/gpio/gpio-xra1403.c
23484
23485 XTENSA XTFPGA PLATFORM SUPPORT
23486 M:      Max Filippov <jcmvbkbc@gmail.com>
23487 S:      Maintained
23488 F:      drivers/spi/spi-xtensa-xtfpga.c
23489 F:      sound/soc/xtensa/xtfpga-i2s.c
23490
23491 YAM DRIVER FOR AX.25
23492 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23493 L:      linux-hams@vger.kernel.org
23494 S:      Maintained
23495 F:      drivers/net/hamradio/yam*
23496 F:      include/linux/yam.h
23497
23498 YAMA SECURITY MODULE
23499 M:      Kees Cook <keescook@chromium.org>
23500 S:      Supported
23501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23502 F:      Documentation/admin-guide/LSM/Yama.rst
23503 F:      security/yama/
23504
23505 YEALINK PHONE DRIVER
23506 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23507 L:      usbb2k-api-dev@nongnu.org
23508 S:      Maintained
23509 F:      Documentation/input/devices/yealink.rst
23510 F:      drivers/input/misc/yealink.*
23511
23512 Z3FOLD COMPRESSED PAGE ALLOCATOR
23513 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23514 R:      Miaohe Lin <linmiaohe@huawei.com>
23515 L:      linux-mm@kvack.org
23516 S:      Maintained
23517 F:      mm/z3fold.c
23518
23519 Z8530 DRIVER FOR AX.25
23520 M:      Joerg Reuter <jreuter@yaina.de>
23521 L:      linux-hams@vger.kernel.org
23522 S:      Maintained
23523 W:      http://yaina.de/jreuter/
23524 W:      http://www.qsl.net/dl1bke/
23525 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
23526 F:      drivers/net/hamradio/*scc.c
23527 F:      drivers/net/hamradio/z8530.h
23528
23529 ZBUD COMPRESSED PAGE ALLOCATOR
23530 M:      Seth Jennings <sjenning@redhat.com>
23531 M:      Dan Streetman <ddstreet@ieee.org>
23532 L:      linux-mm@kvack.org
23533 S:      Maintained
23534 F:      mm/zbud.c
23535
23536 ZD1211RW WIRELESS DRIVER
23537 M:      Ulrich Kunitz <kune@deine-taler.de>
23538 L:      linux-wireless@vger.kernel.org
23539 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
23540 S:      Maintained
23541 W:      http://zd1211.ath.cx/wiki/DriverRewrite
23542 F:      drivers/net/wireless/zydas/zd1211rw/
23543
23544 ZD1301 MEDIA DRIVER
23545 M:      Antti Palosaari <crope@iki.fi>
23546 L:      linux-media@vger.kernel.org
23547 S:      Maintained
23548 W:      https://linuxtv.org/
23549 W:      http://palosaari.fi/linux/
23550 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23551 F:      drivers/media/usb/dvb-usb-v2/zd1301*
23552
23553 ZD1301_DEMOD MEDIA DRIVER
23554 M:      Antti Palosaari <crope@iki.fi>
23555 L:      linux-media@vger.kernel.org
23556 S:      Maintained
23557 W:      https://linuxtv.org/
23558 W:      http://palosaari.fi/linux/
23559 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23560 F:      drivers/media/dvb-frontends/zd1301_demod*
23561
23562 ZHAOXIN PROCESSOR SUPPORT
23563 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23564 L:      linux-kernel@vger.kernel.org
23565 S:      Maintained
23566 F:      arch/x86/kernel/cpu/zhaoxin.c
23567
23568 ZONEFS FILESYSTEM
23569 M:      Damien Le Moal <dlemoal@kernel.org>
23570 M:      Naohiro Aota <naohiro.aota@wdc.com>
23571 R:      Johannes Thumshirn <jth@kernel.org>
23572 L:      linux-fsdevel@vger.kernel.org
23573 S:      Maintained
23574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23575 F:      Documentation/filesystems/zonefs.rst
23576 F:      fs/zonefs/
23577
23578 ZPOOL COMPRESSED PAGE STORAGE API
23579 M:      Dan Streetman <ddstreet@ieee.org>
23580 L:      linux-mm@kvack.org
23581 S:      Maintained
23582 F:      include/linux/zpool.h
23583 F:      mm/zpool.c
23584
23585 ZR36067 VIDEO FOR LINUX DRIVER
23586 M:      Corentin Labbe <clabbe@baylibre.com>
23587 L:      mjpeg-users@lists.sourceforge.net
23588 L:      linux-media@vger.kernel.org
23589 S:      Maintained
23590 W:      http://mjpeg.sourceforge.net/driver-zoran/
23591 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23592 F:      Documentation/driver-api/media/drivers/zoran.rst
23593 F:      drivers/media/pci/zoran/
23594
23595 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23596 M:      Minchan Kim <minchan@kernel.org>
23597 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23598 L:      linux-kernel@vger.kernel.org
23599 S:      Maintained
23600 F:      Documentation/admin-guide/blockdev/zram.rst
23601 F:      drivers/block/zram/
23602
23603 ZS DECSTATION Z85C30 SERIAL DRIVER
23604 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
23605 S:      Maintained
23606 F:      drivers/tty/serial/zs.*
23607
23608 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23609 M:      Minchan Kim <minchan@kernel.org>
23610 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23611 L:      linux-mm@kvack.org
23612 S:      Maintained
23613 F:      Documentation/mm/zsmalloc.rst
23614 F:      include/linux/zsmalloc.h
23615 F:      mm/zsmalloc.c
23616
23617 ZSTD
23618 M:      Nick Terrell <terrelln@fb.com>
23619 S:      Maintained
23620 B:      https://github.com/facebook/zstd/issues
23621 T:      git https://github.com/terrelln/linux.git
23622 F:      crypto/zstd.c
23623 F:      include/linux/zstd*
23624 F:      lib/decompress_unzstd.c
23625 F:      lib/zstd/
23626 N:      zstd
23627 K:      zstd
23628
23629 ZSWAP COMPRESSED SWAP CACHING
23630 M:      Seth Jennings <sjenning@redhat.com>
23631 M:      Dan Streetman <ddstreet@ieee.org>
23632 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23633 L:      linux-mm@kvack.org
23634 S:      Maintained
23635 F:      mm/zswap.c
23636
23637 THE REST
23638 M:      Linus Torvalds <torvalds@linux-foundation.org>
23639 L:      linux-kernel@vger.kernel.org
23640 S:      Buried alive in reporters
23641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23642 F:      *
23643 F:      */