Merge tag 'drm-fixes-2023-07-28' of git://anongit.freedesktop.org/drm/drm
[linux-2.6-microblaze.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19                         it has been replaced by a better system and you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 R:      Aswath Govindraju <a-govindraju@ti.com>
4467 L:      linux-usb@vger.kernel.org
4468 S:      Maintained
4469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4470 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4471 F:      drivers/usb/cdns3/
4472 X:      drivers/usb/cdns3/cdnsp*
4473
4474 CADENCE USBHS DRIVER
4475 M:      Pawel Laszczak <pawell@cadence.com>
4476 L:      linux-usb@vger.kernel.org
4477 S:      Maintained
4478 F:      drivers/usb/gadget/udc/cdns2
4479
4480 CADENCE USBSSP DRD IP DRIVER
4481 M:      Pawel Laszczak <pawell@cadence.com>
4482 L:      linux-usb@vger.kernel.org
4483 S:      Maintained
4484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4485 F:      drivers/usb/cdns3/
4486 X:      drivers/usb/cdns3/cdns3*
4487
4488 CADET FM/AM RADIO RECEIVER DRIVER
4489 M:      Hans Verkuil <hverkuil@xs4all.nl>
4490 L:      linux-media@vger.kernel.org
4491 S:      Maintained
4492 W:      https://linuxtv.org
4493 T:      git git://linuxtv.org/media_tree.git
4494 F:      drivers/media/radio/radio-cadet*
4495
4496 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4497 L:      linux-media@vger.kernel.org
4498 S:      Orphan
4499 T:      git git://linuxtv.org/media_tree.git
4500 F:      Documentation/admin-guide/media/cafe_ccic*
4501 F:      drivers/media/platform/marvell/
4502
4503 CAIF NETWORK LAYER
4504 L:      netdev@vger.kernel.org
4505 S:      Orphan
4506 F:      Documentation/networking/caif/
4507 F:      drivers/net/caif/
4508 F:      include/net/caif/
4509 F:      include/uapi/linux/caif/
4510 F:      net/caif/
4511
4512 CAKE QDISC
4513 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4514 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4515 S:      Maintained
4516 F:      net/sched/sch_cake.c
4517
4518 CAN NETWORK DRIVERS
4519 M:      Wolfgang Grandegger <wg@grandegger.com>
4520 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4521 L:      linux-can@vger.kernel.org
4522 S:      Maintained
4523 W:      https://github.com/linux-can
4524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4526 F:      Documentation/devicetree/bindings/net/can/
4527 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4528 F:      drivers/net/can/
4529 F:      drivers/phy/phy-can-transceiver.c
4530 F:      include/linux/can/bittiming.h
4531 F:      include/linux/can/dev.h
4532 F:      include/linux/can/length.h
4533 F:      include/linux/can/platform/
4534 F:      include/linux/can/rx-offload.h
4535 F:      include/uapi/linux/can/error.h
4536 F:      include/uapi/linux/can/netlink.h
4537 F:      include/uapi/linux/can/vxcan.h
4538
4539 CAN NETWORK LAYER
4540 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4541 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4542 L:      linux-can@vger.kernel.org
4543 S:      Maintained
4544 W:      https://github.com/linux-can
4545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4547 F:      Documentation/networking/can.rst
4548 F:      include/linux/can/can-ml.h
4549 F:      include/linux/can/core.h
4550 F:      include/linux/can/skb.h
4551 F:      include/net/netns/can.h
4552 F:      include/uapi/linux/can.h
4553 F:      include/uapi/linux/can/bcm.h
4554 F:      include/uapi/linux/can/gw.h
4555 F:      include/uapi/linux/can/isotp.h
4556 F:      include/uapi/linux/can/raw.h
4557 F:      net/can/
4558
4559 CAN-J1939 NETWORK LAYER
4560 M:      Robin van der Gracht <robin@protonic.nl>
4561 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4562 R:      kernel@pengutronix.de
4563 L:      linux-can@vger.kernel.org
4564 S:      Maintained
4565 F:      Documentation/networking/j1939.rst
4566 F:      include/uapi/linux/can/j1939.h
4567 F:      net/can/j1939/
4568
4569 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4570 M:      Damien Le Moal <dlemoal@kernel.org>
4571 L:      linux-riscv@lists.infradead.org
4572 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4573 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4574 F:      drivers/pinctrl/pinctrl-k210.c
4575
4576 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4577 M:      Damien Le Moal <dlemoal@kernel.org>
4578 L:      linux-kernel@vger.kernel.org
4579 L:      linux-riscv@lists.infradead.org
4580 S:      Maintained
4581 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4582 F:      drivers/reset/reset-k210.c
4583
4584 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4585 M:      Damien Le Moal <dlemoal@kernel.org>
4586 L:      linux-riscv@lists.infradead.org
4587 S:      Maintained
4588 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4589 F:      drivers/soc/canaan/
4590 F:      include/soc/canaan/
4591
4592 CAPABILITIES
4593 M:      Serge Hallyn <serge@hallyn.com>
4594 L:      linux-security-module@vger.kernel.org
4595 S:      Supported
4596 F:      include/linux/capability.h
4597 F:      include/uapi/linux/capability.h
4598 F:      kernel/capability.c
4599 F:      security/commoncap.c
4600
4601 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4602 M:      Kevin Tsai <ktsai@capellamicro.com>
4603 S:      Maintained
4604 F:      drivers/iio/light/cm*
4605
4606 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4607 M:      Christian Lamparter <chunkeey@googlemail.com>
4608 L:      linux-wireless@vger.kernel.org
4609 S:      Maintained
4610 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4611 F:      drivers/net/wireless/ath/carl9170/
4612
4613 CAVIUM I2C DRIVER
4614 M:      Robert Richter <rric@kernel.org>
4615 S:      Odd Fixes
4616 W:      http://www.marvell.com
4617 F:      drivers/i2c/busses/i2c-octeon*
4618 F:      drivers/i2c/busses/i2c-thunderx*
4619
4620 CAVIUM LIQUIDIO NETWORK DRIVER
4621 M:      Derek Chickles <dchickles@marvell.com>
4622 M:      Satanand Burla <sburla@marvell.com>
4623 M:      Felix Manlunas <fmanlunas@marvell.com>
4624 L:      netdev@vger.kernel.org
4625 S:      Supported
4626 W:      http://www.marvell.com
4627 F:      drivers/net/ethernet/cavium/liquidio/
4628
4629 CAVIUM MMC DRIVER
4630 M:      Robert Richter <rric@kernel.org>
4631 S:      Odd Fixes
4632 W:      http://www.marvell.com
4633 F:      drivers/mmc/host/cavium*
4634
4635 CAVIUM OCTEON-TX CRYPTO DRIVER
4636 M:      George Cherian <gcherian@marvell.com>
4637 L:      linux-crypto@vger.kernel.org
4638 S:      Supported
4639 W:      http://www.marvell.com
4640 F:      drivers/crypto/cavium/cpt/
4641
4642 CAVIUM THUNDERX2 ARM64 SOC
4643 M:      Robert Richter <rric@kernel.org>
4644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4645 S:      Odd Fixes
4646 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4647 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4648
4649 CBS/ETF/TAPRIO QDISCS
4650 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4651 L:      netdev@vger.kernel.org
4652 S:      Maintained
4653 F:      net/sched/sch_cbs.c
4654 F:      net/sched/sch_etf.c
4655 F:      net/sched/sch_taprio.c
4656
4657 CC2520 IEEE-802.15.4 RADIO DRIVER
4658 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4659 L:      linux-wpan@vger.kernel.org
4660 S:      Odd Fixes
4661 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4662 F:      drivers/net/ieee802154/cc2520.c
4663
4664 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4665 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4666 L:      linux-crypto@vger.kernel.org
4667 S:      Supported
4668 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4669 F:      drivers/crypto/ccree/
4670
4671 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4672 M:      Hadar Gat <hadar.gat@arm.com>
4673 L:      linux-crypto@vger.kernel.org
4674 S:      Supported
4675 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4676 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4677 F:      drivers/char/hw_random/cctrng.c
4678 F:      drivers/char/hw_random/cctrng.h
4679
4680 CEC FRAMEWORK
4681 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4682 L:      linux-media@vger.kernel.org
4683 S:      Supported
4684 W:      http://linuxtv.org
4685 T:      git git://linuxtv.org/media_tree.git
4686 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4687 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4688 F:      Documentation/driver-api/media/cec-core.rst
4689 F:      Documentation/userspace-api/media/cec
4690 F:      drivers/media/cec/
4691 F:      drivers/media/rc/keymaps/rc-cec.c
4692 F:      include/media/cec-notifier.h
4693 F:      include/media/cec.h
4694 F:      include/uapi/linux/cec-funcs.h
4695 F:      include/uapi/linux/cec.h
4696
4697 CEC GPIO DRIVER
4698 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4699 L:      linux-media@vger.kernel.org
4700 S:      Supported
4701 W:      http://linuxtv.org
4702 T:      git git://linuxtv.org/media_tree.git
4703 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4704 F:      drivers/media/cec/platform/cec-gpio/
4705
4706 CELL BROADBAND ENGINE ARCHITECTURE
4707 M:      Arnd Bergmann <arnd@arndb.de>
4708 L:      linuxppc-dev@lists.ozlabs.org
4709 S:      Supported
4710 W:      http://www.ibm.com/developerworks/power/cell/
4711 F:      arch/powerpc/include/asm/cell*.h
4712 F:      arch/powerpc/include/asm/spu*.h
4713 F:      arch/powerpc/include/uapi/asm/spu*.h
4714 F:      arch/powerpc/platforms/cell/
4715
4716 CELLWISE CW2015 BATTERY DRIVER
4717 M:      Tobias Schrammm <t.schramm@manjaro.org>
4718 S:      Maintained
4719 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4720 F:      drivers/power/supply/cw2015_battery.c
4721
4722 CEPH COMMON CODE (LIBCEPH)
4723 M:      Ilya Dryomov <idryomov@gmail.com>
4724 M:      Xiubo Li <xiubli@redhat.com>
4725 R:      Jeff Layton <jlayton@kernel.org>
4726 L:      ceph-devel@vger.kernel.org
4727 S:      Supported
4728 W:      http://ceph.com/
4729 T:      git https://github.com/ceph/ceph-client.git
4730 F:      include/linux/ceph/
4731 F:      include/linux/crush/
4732 F:      net/ceph/
4733
4734 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4735 M:      Xiubo Li <xiubli@redhat.com>
4736 M:      Ilya Dryomov <idryomov@gmail.com>
4737 R:      Jeff Layton <jlayton@kernel.org>
4738 L:      ceph-devel@vger.kernel.org
4739 S:      Supported
4740 W:      http://ceph.com/
4741 T:      git https://github.com/ceph/ceph-client.git
4742 F:      Documentation/filesystems/ceph.rst
4743 F:      fs/ceph/
4744
4745 CERTIFICATE HANDLING
4746 M:      David Howells <dhowells@redhat.com>
4747 M:      David Woodhouse <dwmw2@infradead.org>
4748 L:      keyrings@vger.kernel.org
4749 S:      Maintained
4750 F:      Documentation/admin-guide/module-signing.rst
4751 F:      certs/
4752 F:      scripts/sign-file.c
4753 F:      tools/certs/
4754
4755 CFAG12864B LCD DRIVER
4756 M:      Miguel Ojeda <ojeda@kernel.org>
4757 S:      Maintained
4758 F:      drivers/auxdisplay/cfag12864b.c
4759 F:      include/linux/cfag12864b.h
4760
4761 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4762 M:      Miguel Ojeda <ojeda@kernel.org>
4763 S:      Maintained
4764 F:      drivers/auxdisplay/cfag12864bfb.c
4765 F:      include/linux/cfag12864b.h
4766
4767 CHAR and MISC DRIVERS
4768 M:      Arnd Bergmann <arnd@arndb.de>
4769 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4770 S:      Supported
4771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4772 F:      drivers/char/
4773 F:      drivers/misc/
4774 F:      include/linux/miscdevice.h
4775 X:      drivers/char/agp/
4776 X:      drivers/char/hw_random/
4777 X:      drivers/char/ipmi/
4778 X:      drivers/char/random.c
4779 X:      drivers/char/tpm/
4780
4781 CHECKPATCH
4782 M:      Andy Whitcroft <apw@canonical.com>
4783 M:      Joe Perches <joe@perches.com>
4784 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4785 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4786 S:      Maintained
4787 F:      scripts/checkpatch.pl
4788
4789 CHECKPATCH DOCUMENTATION
4790 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4791 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4792 R:      Joe Perches <joe@perches.com>
4793 S:      Maintained
4794 F:      Documentation/dev-tools/checkpatch.rst
4795
4796 CHINESE DOCUMENTATION
4797 M:      Alex Shi <alexs@kernel.org>
4798 M:      Yanteng Si <siyanteng@loongson.cn>
4799 S:      Maintained
4800 F:      Documentation/translations/zh_CN/
4801
4802 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4803 M:      Peter Chen <peter.chen@kernel.org>
4804 L:      linux-usb@vger.kernel.org
4805 S:      Maintained
4806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4807 F:      drivers/usb/chipidea/
4808
4809 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4810 M:      Hans de Goede <hdegoede@redhat.com>
4811 L:      linux-input@vger.kernel.org
4812 S:      Maintained
4813 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4814 F:      drivers/input/touchscreen/chipone_icn8318.c
4815
4816 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4817 M:      Hans de Goede <hdegoede@redhat.com>
4818 L:      linux-input@vger.kernel.org
4819 S:      Maintained
4820 F:      drivers/input/touchscreen/chipone_icn8505.c
4821
4822 CHROME HARDWARE PLATFORM SUPPORT
4823 M:      Benson Leung <bleung@chromium.org>
4824 L:      chrome-platform@lists.linux.dev
4825 S:      Maintained
4826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4827 F:      drivers/platform/chrome/
4828
4829 CHROMEOS EC CODEC DRIVER
4830 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4831 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4832 R:      Guenter Roeck <groeck@chromium.org>
4833 L:      chrome-platform@lists.linux.dev
4834 S:      Maintained
4835 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4836 F:      sound/soc/codecs/cros_ec_codec.*
4837
4838 CHROMEOS EC SUBDRIVERS
4839 M:      Benson Leung <bleung@chromium.org>
4840 R:      Guenter Roeck <groeck@chromium.org>
4841 L:      chrome-platform@lists.linux.dev
4842 S:      Maintained
4843 F:      drivers/power/supply/cros_usbpd-charger.c
4844 N:      cros_ec
4845 N:      cros-ec
4846
4847 CHROMEOS EC UART DRIVER
4848 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4849 R:      Benson Leung <bleung@chromium.org>
4850 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4851 S:      Maintained
4852 F:      drivers/platform/chrome/cros_ec_uart.c
4853
4854 CHROMEOS EC USB PD NOTIFY DRIVER
4855 M:      Prashant Malani <pmalani@chromium.org>
4856 L:      chrome-platform@lists.linux.dev
4857 S:      Maintained
4858 F:      drivers/platform/chrome/cros_usbpd_notify.c
4859 F:      include/linux/platform_data/cros_usbpd_notify.h
4860
4861 CHROMEOS EC USB TYPE-C DRIVER
4862 M:      Prashant Malani <pmalani@chromium.org>
4863 L:      chrome-platform@lists.linux.dev
4864 S:      Maintained
4865 F:      drivers/platform/chrome/cros_ec_typec.*
4866 F:      drivers/platform/chrome/cros_typec_switch.c
4867 F:      drivers/platform/chrome/cros_typec_vdm.*
4868
4869 CHROMEOS HPS DRIVER
4870 M:      Dan Callaghan <dcallagh@chromium.org>
4871 R:      Sami Kyöstilä <skyostil@chromium.org>
4872 S:      Maintained
4873 F:      drivers/platform/chrome/cros_hps_i2c.c
4874
4875 CHRONTEL CH7322 CEC DRIVER
4876 M:      Joe Tessler <jrt@google.com>
4877 L:      linux-media@vger.kernel.org
4878 S:      Maintained
4879 T:      git git://linuxtv.org/media_tree.git
4880 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4881 F:      drivers/media/cec/i2c/ch7322.c
4882
4883 CIRRUS LOGIC AUDIO CODEC DRIVERS
4884 M:      James Schulman <james.schulman@cirrus.com>
4885 M:      David Rhodes <david.rhodes@cirrus.com>
4886 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4887 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4888 L:      patches@opensource.cirrus.com
4889 S:      Maintained
4890 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4891 F:      include/dt-bindings/sound/cs*
4892 F:      include/sound/cs*
4893 F:      sound/pci/hda/cs*
4894 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4895 F:      sound/soc/codecs/cs*
4896
4897 CIRRUS LOGIC DSP FIRMWARE DRIVER
4898 M:      Simon Trimmer <simont@opensource.cirrus.com>
4899 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4900 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4901 L:      patches@opensource.cirrus.com
4902 S:      Supported
4903 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4904 T:      git https://github.com/CirrusLogic/linux-drivers.git
4905 F:      drivers/firmware/cirrus/*
4906 F:      include/linux/firmware/cirrus/*
4907
4908 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4909 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4910 L:      netdev@vger.kernel.org
4911 S:      Maintained
4912 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4913
4914 CIRRUS LOGIC LOCHNAGAR DRIVER
4915 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4916 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4917 L:      patches@opensource.cirrus.com
4918 S:      Supported
4919 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4920 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4921 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4922 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4923 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4924 F:      Documentation/hwmon/lochnagar.rst
4925 F:      drivers/clk/clk-lochnagar.c
4926 F:      drivers/hwmon/lochnagar-hwmon.c
4927 F:      drivers/mfd/lochnagar-i2c.c
4928 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4929 F:      drivers/regulator/lochnagar-regulator.c
4930 F:      include/dt-bindings/clock/lochnagar.h
4931 F:      include/dt-bindings/pinctrl/lochnagar.h
4932 F:      include/linux/mfd/lochnagar*
4933 F:      sound/soc/codecs/lochnagar-sc.c
4934
4935 CIRRUS LOGIC MADERA CODEC DRIVERS
4936 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4937 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4938 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4939 L:      patches@opensource.cirrus.com
4940 S:      Supported
4941 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4942 T:      git https://github.com/CirrusLogic/linux-drivers.git
4943 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4944 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4945 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4946 F:      drivers/gpio/gpio-madera*
4947 F:      drivers/irqchip/irq-madera*
4948 F:      drivers/mfd/cs47l*
4949 F:      drivers/mfd/madera*
4950 F:      drivers/pinctrl/cirrus/*
4951 F:      include/dt-bindings/sound/madera*
4952 F:      include/linux/irqchip/irq-madera*
4953 F:      include/linux/mfd/madera/*
4954 F:      include/sound/madera*
4955 F:      sound/soc/codecs/cs47l*
4956 F:      sound/soc/codecs/madera*
4957
4958 CISCO FCOE HBA DRIVER
4959 M:      Satish Kharat <satishkh@cisco.com>
4960 M:      Sesidhar Baddela <sebaddel@cisco.com>
4961 M:      Karan Tilak Kumar <kartilak@cisco.com>
4962 L:      linux-scsi@vger.kernel.org
4963 S:      Supported
4964 F:      drivers/scsi/fnic/
4965
4966 CISCO SCSI HBA DRIVER
4967 M:      Karan Tilak Kumar <kartilak@cisco.com>
4968 M:      Sesidhar Baddela <sebaddel@cisco.com>
4969 L:      linux-scsi@vger.kernel.org
4970 S:      Supported
4971 F:      drivers/scsi/snic/
4972
4973 CISCO VIC ETHERNET NIC DRIVER
4974 M:      Christian Benvenuti <benve@cisco.com>
4975 M:      Satish Kharat <satishkh@cisco.com>
4976 S:      Supported
4977 F:      drivers/net/ethernet/cisco/enic/
4978
4979 CISCO VIC LOW LATENCY NIC DRIVER
4980 M:      Christian Benvenuti <benve@cisco.com>
4981 M:      Nelson Escobar <neescoba@cisco.com>
4982 S:      Supported
4983 F:      drivers/infiniband/hw/usnic/
4984
4985 CLANG CONTROL FLOW INTEGRITY SUPPORT
4986 M:      Sami Tolvanen <samitolvanen@google.com>
4987 M:      Kees Cook <keescook@chromium.org>
4988 R:      Nathan Chancellor <nathan@kernel.org>
4989 R:      Nick Desaulniers <ndesaulniers@google.com>
4990 L:      llvm@lists.linux.dev
4991 S:      Supported
4992 B:      https://github.com/ClangBuiltLinux/linux/issues
4993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
4994 F:      include/linux/cfi.h
4995 F:      kernel/cfi.c
4996
4997 CLANG-FORMAT FILE
4998 M:      Miguel Ojeda <ojeda@kernel.org>
4999 S:      Maintained
5000 F:      .clang-format
5001
5002 CLANG/LLVM BUILD SUPPORT
5003 M:      Nathan Chancellor <nathan@kernel.org>
5004 M:      Nick Desaulniers <ndesaulniers@google.com>
5005 R:      Tom Rix <trix@redhat.com>
5006 L:      llvm@lists.linux.dev
5007 S:      Supported
5008 W:      https://clangbuiltlinux.github.io/
5009 B:      https://github.com/ClangBuiltLinux/linux/issues
5010 C:      irc://irc.libera.chat/clangbuiltlinux
5011 F:      Documentation/kbuild/llvm.rst
5012 F:      include/linux/compiler-clang.h
5013 F:      scripts/Makefile.clang
5014 F:      scripts/clang-tools/
5015 K:      \b(?i:clang|llvm)\b
5016
5017 CLK API
5018 M:      Russell King <linux@armlinux.org.uk>
5019 L:      linux-clk@vger.kernel.org
5020 S:      Maintained
5021 F:      include/linux/clk.h
5022
5023 CLOCKSOURCE, CLOCKEVENT DRIVERS
5024 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5025 M:      Thomas Gleixner <tglx@linutronix.de>
5026 L:      linux-kernel@vger.kernel.org
5027 S:      Supported
5028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5029 F:      Documentation/devicetree/bindings/timer/
5030 F:      drivers/clocksource/
5031
5032 CMPC ACPI DRIVER
5033 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5034 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5035 L:      platform-driver-x86@vger.kernel.org
5036 S:      Supported
5037 F:      drivers/platform/x86/classmate-laptop.c
5038
5039 COBALT MEDIA DRIVER
5040 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5041 L:      linux-media@vger.kernel.org
5042 S:      Supported
5043 W:      https://linuxtv.org
5044 T:      git git://linuxtv.org/media_tree.git
5045 F:      drivers/media/pci/cobalt/
5046
5047 COCCINELLE/Semantic Patches (SmPL)
5048 M:      Julia Lawall <Julia.Lawall@inria.fr>
5049 M:      Nicolas Palix <nicolas.palix@imag.fr>
5050 L:      cocci@inria.fr (moderated for non-subscribers)
5051 S:      Supported
5052 W:      https://coccinelle.gitlabpages.inria.fr/website/
5053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5054 F:      Documentation/dev-tools/coccinelle.rst
5055 F:      scripts/coccicheck
5056 F:      scripts/coccinelle/
5057
5058 CODA FILE SYSTEM
5059 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5060 M:      coda@cs.cmu.edu
5061 L:      codalist@coda.cs.cmu.edu
5062 S:      Maintained
5063 W:      http://www.coda.cs.cmu.edu/
5064 F:      Documentation/filesystems/coda.rst
5065 F:      fs/coda/
5066 F:      include/linux/coda*.h
5067 F:      include/uapi/linux/coda*.h
5068
5069 CODA V4L2 MEM2MEM DRIVER
5070 M:      Philipp Zabel <p.zabel@pengutronix.de>
5071 L:      linux-media@vger.kernel.org
5072 S:      Maintained
5073 F:      Documentation/devicetree/bindings/media/coda.yaml
5074 F:      drivers/media/platform/chips-media/
5075
5076 CODE OF CONDUCT
5077 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5078 S:      Supported
5079 F:      Documentation/process/code-of-conduct-interpretation.rst
5080 F:      Documentation/process/code-of-conduct.rst
5081
5082 COMEDI DRIVERS
5083 M:      Ian Abbott <abbotti@mev.co.uk>
5084 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5085 S:      Odd Fixes
5086 F:      drivers/comedi/
5087 F:      include/linux/comedi/
5088 F:      include/uapi/linux/comedi.h
5089
5090 COMMON CLK FRAMEWORK
5091 M:      Michael Turquette <mturquette@baylibre.com>
5092 M:      Stephen Boyd <sboyd@kernel.org>
5093 L:      linux-clk@vger.kernel.org
5094 S:      Maintained
5095 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5097 F:      Documentation/devicetree/bindings/clock/
5098 F:      drivers/clk/
5099 F:      include/dt-bindings/clock/
5100 F:      include/linux/clk-pr*
5101 F:      include/linux/clk/
5102 F:      include/linux/of_clk.h
5103 X:      drivers/clk/clkdev.c
5104
5105 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5106 M:      Steve French <sfrench@samba.org>
5107 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5108 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5109 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5110 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5111 L:      linux-cifs@vger.kernel.org
5112 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5113 S:      Supported
5114 W:      https://wiki.samba.org/index.php/LinuxCIFS
5115 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5116 F:      Documentation/admin-guide/cifs/
5117 F:      fs/smb/client/
5118 F:      fs/smb/common/
5119 F:      include/uapi/linux/cifs
5120
5121 COMPACTPCI HOTPLUG CORE
5122 M:      Scott Murray <scott@spiteful.org>
5123 L:      linux-pci@vger.kernel.org
5124 S:      Maintained
5125 F:      drivers/pci/hotplug/cpci_hotplug*
5126
5127 COMPACTPCI HOTPLUG GENERIC DRIVER
5128 M:      Scott Murray <scott@spiteful.org>
5129 L:      linux-pci@vger.kernel.org
5130 S:      Maintained
5131 F:      drivers/pci/hotplug/cpcihp_generic.c
5132
5133 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5134 M:      Scott Murray <scott@spiteful.org>
5135 L:      linux-pci@vger.kernel.org
5136 S:      Maintained
5137 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5138
5139 COMPAL LAPTOP SUPPORT
5140 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5141 L:      platform-driver-x86@vger.kernel.org
5142 S:      Maintained
5143 F:      drivers/platform/x86/compal-laptop.c
5144
5145 COMPILER ATTRIBUTES
5146 M:      Miguel Ojeda <ojeda@kernel.org>
5147 R:      Nick Desaulniers <ndesaulniers@google.com>
5148 S:      Maintained
5149 F:      include/linux/compiler_attributes.h
5150
5151 COMPUTE EXPRESS LINK (CXL)
5152 M:      Davidlohr Bueso <dave@stgolabs.net>
5153 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5154 M:      Dave Jiang <dave.jiang@intel.com>
5155 M:      Alison Schofield <alison.schofield@intel.com>
5156 M:      Vishal Verma <vishal.l.verma@intel.com>
5157 M:      Ira Weiny <ira.weiny@intel.com>
5158 M:      Dan Williams <dan.j.williams@intel.com>
5159 L:      linux-cxl@vger.kernel.org
5160 S:      Maintained
5161 F:      drivers/cxl/
5162 F:      include/uapi/linux/cxl_mem.h
5163
5164 COMPUTE EXPRESS LINK PMU (CPMU)
5165 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5166 L:      linux-cxl@vger.kernel.org
5167 S:      Maintained
5168 F:      Documentation/admin-guide/perf/cxl.rst
5169 F:      drivers/perf/cxl_pmu.c
5170
5171 CONEXANT ACCESSRUNNER USB DRIVER
5172 L:      accessrunner-general@lists.sourceforge.net
5173 S:      Orphan
5174 W:      http://accessrunner.sourceforge.net/
5175 F:      drivers/usb/atm/cxacru.c
5176
5177 CONFIGFS
5178 M:      Joel Becker <jlbec@evilplan.org>
5179 M:      Christoph Hellwig <hch@lst.de>
5180 S:      Supported
5181 T:      git git://git.infradead.org/users/hch/configfs.git
5182 F:      fs/configfs/
5183 F:      include/linux/configfs.h
5184 F:      samples/configfs/
5185
5186 CONSOLE SUBSYSTEM
5187 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5188 S:      Supported
5189 F:      drivers/video/console/
5190 F:      include/linux/console*
5191
5192 CONTEXT TRACKING
5193 M:      Frederic Weisbecker <frederic@kernel.org>
5194 M:      "Paul E. McKenney" <paulmck@kernel.org>
5195 S:      Maintained
5196 F:      include/linux/context_tracking*
5197 F:      kernel/context_tracking.c
5198
5199 CONTROL GROUP (CGROUP)
5200 M:      Tejun Heo <tj@kernel.org>
5201 M:      Zefan Li <lizefan.x@bytedance.com>
5202 M:      Johannes Weiner <hannes@cmpxchg.org>
5203 L:      cgroups@vger.kernel.org
5204 S:      Maintained
5205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5206 F:      Documentation/admin-guide/cgroup-v1/
5207 F:      Documentation/admin-guide/cgroup-v2.rst
5208 F:      include/linux/cgroup*
5209 F:      kernel/cgroup/
5210 F:      tools/testing/selftests/cgroup/
5211
5212 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5213 M:      Tejun Heo <tj@kernel.org>
5214 M:      Josef Bacik <josef@toxicpanda.com>
5215 M:      Jens Axboe <axboe@kernel.dk>
5216 L:      cgroups@vger.kernel.org
5217 L:      linux-block@vger.kernel.org
5218 T:      git git://git.kernel.dk/linux-block
5219 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5220 F:      block/bfq-cgroup.c
5221 F:      block/blk-cgroup.c
5222 F:      block/blk-iocost.c
5223 F:      block/blk-iolatency.c
5224 F:      block/blk-throttle.c
5225 F:      include/linux/blk-cgroup.h
5226
5227 CONTROL GROUP - CPUSET
5228 M:      Waiman Long <longman@redhat.com>
5229 M:      Zefan Li <lizefan.x@bytedance.com>
5230 L:      cgroups@vger.kernel.org
5231 S:      Maintained
5232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5233 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5234 F:      include/linux/cpuset.h
5235 F:      kernel/cgroup/cpuset.c
5236
5237 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5238 M:      Johannes Weiner <hannes@cmpxchg.org>
5239 M:      Michal Hocko <mhocko@kernel.org>
5240 M:      Roman Gushchin <roman.gushchin@linux.dev>
5241 M:      Shakeel Butt <shakeelb@google.com>
5242 R:      Muchun Song <muchun.song@linux.dev>
5243 L:      cgroups@vger.kernel.org
5244 L:      linux-mm@kvack.org
5245 S:      Maintained
5246 F:      mm/memcontrol.c
5247 F:      mm/swap_cgroup.c
5248 F:      tools/testing/selftests/cgroup/memcg_protection.m
5249 F:      tools/testing/selftests/cgroup/test_kmem.c
5250 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5251
5252 CORETEMP HARDWARE MONITORING DRIVER
5253 M:      Fenghua Yu <fenghua.yu@intel.com>
5254 L:      linux-hwmon@vger.kernel.org
5255 S:      Maintained
5256 F:      Documentation/hwmon/coretemp.rst
5257 F:      drivers/hwmon/coretemp.c
5258
5259 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5260 M:      Marius Zachmann <mail@mariuszachmann.de>
5261 L:      linux-hwmon@vger.kernel.org
5262 S:      Maintained
5263 F:      drivers/hwmon/corsair-cpro.c
5264
5265 CORSAIR-PSU HARDWARE MONITOR DRIVER
5266 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5267 L:      linux-hwmon@vger.kernel.org
5268 S:      Maintained
5269 F:      Documentation/hwmon/corsair-psu.rst
5270 F:      drivers/hwmon/corsair-psu.c
5271
5272 COUNTER SUBSYSTEM
5273 M:      William Breathitt Gray <william.gray@linaro.org>
5274 L:      linux-iio@vger.kernel.org
5275 S:      Maintained
5276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5277 F:      Documentation/ABI/testing/sysfs-bus-counter
5278 F:      Documentation/driver-api/generic-counter.rst
5279 F:      drivers/counter/
5280 F:      include/linux/counter.h
5281 F:      include/uapi/linux/counter.h
5282 F:      tools/counter/
5283
5284 CP2615 I2C DRIVER
5285 M:      Bence Csókás <bence98@sch.bme.hu>
5286 S:      Maintained
5287 F:      drivers/i2c/busses/i2c-cp2615.c
5288
5289 CPMAC ETHERNET DRIVER
5290 M:      Florian Fainelli <f.fainelli@gmail.com>
5291 L:      netdev@vger.kernel.org
5292 S:      Maintained
5293 F:      drivers/net/ethernet/ti/cpmac.c
5294
5295 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5296 M:      Viresh Kumar <viresh.kumar@linaro.org>
5297 M:      Sudeep Holla <sudeep.holla@arm.com>
5298 L:      linux-pm@vger.kernel.org
5299 S:      Maintained
5300 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5301 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5302
5303 CPU FREQUENCY SCALING FRAMEWORK
5304 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5305 M:      Viresh Kumar <viresh.kumar@linaro.org>
5306 L:      linux-pm@vger.kernel.org
5307 S:      Maintained
5308 B:      https://bugzilla.kernel.org
5309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5311 F:      Documentation/admin-guide/pm/cpufreq.rst
5312 F:      Documentation/admin-guide/pm/intel_pstate.rst
5313 F:      Documentation/cpu-freq/
5314 F:      Documentation/devicetree/bindings/cpufreq/
5315 F:      drivers/cpufreq/
5316 F:      include/linux/cpufreq.h
5317 F:      include/linux/sched/cpufreq.h
5318 F:      kernel/sched/cpufreq*.c
5319 F:      tools/testing/selftests/cpufreq/
5320
5321 CPU HOTPLUG
5322 M:      Thomas Gleixner <tglx@linutronix.de>
5323 M:      Peter Zijlstra <peterz@infradead.org>
5324 L:      linux-kernel@vger.kernel.org
5325 S:      Maintained
5326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5327 F:      include/linux/cpu.h
5328 F:      include/linux/cpuhotplug.h
5329 F:      include/linux/smpboot.h
5330 F:      kernel/cpu.c
5331 F:      kernel/smpboot.*
5332
5333 CPU IDLE TIME MANAGEMENT FRAMEWORK
5334 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5335 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5336 L:      linux-pm@vger.kernel.org
5337 S:      Maintained
5338 B:      https://bugzilla.kernel.org
5339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5340 F:      Documentation/admin-guide/pm/cpuidle.rst
5341 F:      Documentation/driver-api/pm/cpuidle.rst
5342 F:      drivers/cpuidle/
5343 F:      include/linux/cpuidle.h
5344
5345 CPU POWER MONITORING SUBSYSTEM
5346 M:      Thomas Renninger <trenn@suse.com>
5347 M:      Shuah Khan <shuah@kernel.org>
5348 M:      Shuah Khan <skhan@linuxfoundation.org>
5349 L:      linux-pm@vger.kernel.org
5350 S:      Maintained
5351 F:      tools/power/cpupower/
5352
5353 CPUID/MSR DRIVER
5354 M:      "H. Peter Anvin" <hpa@zytor.com>
5355 S:      Maintained
5356 F:      arch/x86/kernel/cpuid.c
5357 F:      arch/x86/kernel/msr.c
5358
5359 CPUIDLE DRIVER - ARM BIG LITTLE
5360 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5361 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5362 L:      linux-pm@vger.kernel.org
5363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5364 S:      Maintained
5365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5366 F:      drivers/cpuidle/cpuidle-big_little.c
5367
5368 CPUIDLE DRIVER - ARM EXYNOS
5369 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5370 M:      Kukjin Kim <kgene@kernel.org>
5371 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5372 L:      linux-pm@vger.kernel.org
5373 L:      linux-samsung-soc@vger.kernel.org
5374 S:      Supported
5375 F:      arch/arm/mach-exynos/pm.c
5376 F:      drivers/cpuidle/cpuidle-exynos.c
5377 F:      include/linux/platform_data/cpuidle-exynos.h
5378
5379 CPUIDLE DRIVER - ARM PSCI
5380 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5381 M:      Sudeep Holla <sudeep.holla@arm.com>
5382 L:      linux-pm@vger.kernel.org
5383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5384 S:      Supported
5385 F:      drivers/cpuidle/cpuidle-psci.c
5386
5387 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5388 M:      Ulf Hansson <ulf.hansson@linaro.org>
5389 L:      linux-pm@vger.kernel.org
5390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5391 S:      Supported
5392 F:      drivers/cpuidle/cpuidle-psci-domain.c
5393 F:      drivers/cpuidle/cpuidle-psci.h
5394
5395 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5396 M:      Ulf Hansson <ulf.hansson@linaro.org>
5397 L:      linux-pm@vger.kernel.org
5398 S:      Supported
5399 F:      drivers/cpuidle/dt_idle_genpd.c
5400 F:      drivers/cpuidle/dt_idle_genpd.h
5401
5402 CPUIDLE DRIVER - RISC-V SBI
5403 M:      Anup Patel <anup@brainfault.org>
5404 L:      linux-pm@vger.kernel.org
5405 L:      linux-riscv@lists.infradead.org
5406 S:      Maintained
5407 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5408
5409 CRAMFS FILESYSTEM
5410 M:      Nicolas Pitre <nico@fluxnic.net>
5411 S:      Maintained
5412 F:      Documentation/filesystems/cramfs.rst
5413 F:      fs/cramfs/
5414
5415 CREATIVE SB0540
5416 M:      Bastien Nocera <hadess@hadess.net>
5417 L:      linux-input@vger.kernel.org
5418 S:      Maintained
5419 F:      drivers/hid/hid-creative-sb0540.c
5420
5421 CRYPTO API
5422 M:      Herbert Xu <herbert@gondor.apana.org.au>
5423 M:      "David S. Miller" <davem@davemloft.net>
5424 L:      linux-crypto@vger.kernel.org
5425 S:      Maintained
5426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5428 F:      Documentation/crypto/
5429 F:      Documentation/devicetree/bindings/crypto/
5430 F:      arch/*/crypto/
5431 F:      crypto/
5432 F:      drivers/crypto/
5433 F:      include/crypto/
5434 F:      include/linux/crypto*
5435 F:      lib/crypto/
5436
5437 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5438 M:      Neil Horman <nhorman@tuxdriver.com>
5439 L:      linux-crypto@vger.kernel.org
5440 S:      Maintained
5441 F:      crypto/ansi_cprng.c
5442 F:      crypto/rng.c
5443
5444 CS3308 MEDIA DRIVER
5445 M:      Hans Verkuil <hverkuil@xs4all.nl>
5446 L:      linux-media@vger.kernel.org
5447 S:      Odd Fixes
5448 W:      http://linuxtv.org
5449 T:      git git://linuxtv.org/media_tree.git
5450 F:      drivers/media/i2c/cs3308.c
5451
5452 CS5535 Audio ALSA driver
5453 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5454 S:      Maintained
5455 F:      sound/pci/cs5535audio/
5456
5457 CTU CAN FD DRIVER
5458 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5459 M:      Ondrej Ille <ondrej.ille@gmail.com>
5460 L:      linux-can@vger.kernel.org
5461 S:      Maintained
5462 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5463 F:      drivers/net/can/ctucanfd/
5464
5465 CW1200 WLAN driver
5466 M:      Solomon Peachy <pizza@shaftnet.org>
5467 S:      Maintained
5468 F:      drivers/net/wireless/st/cw1200/
5469
5470 CX18 VIDEO4LINUX DRIVER
5471 M:      Andy Walls <awalls@md.metrocast.net>
5472 L:      linux-media@vger.kernel.org
5473 S:      Maintained
5474 W:      https://linuxtv.org
5475 T:      git git://linuxtv.org/media_tree.git
5476 F:      drivers/media/pci/cx18/
5477 F:      include/uapi/linux/ivtv*
5478
5479 CX2341X MPEG ENCODER HELPER MODULE
5480 M:      Hans Verkuil <hverkuil@xs4all.nl>
5481 L:      linux-media@vger.kernel.org
5482 S:      Maintained
5483 W:      https://linuxtv.org
5484 T:      git git://linuxtv.org/media_tree.git
5485 F:      drivers/media/common/cx2341x*
5486 F:      include/media/drv-intf/cx2341x.h
5487
5488 CX24120 MEDIA DRIVER
5489 M:      Jemma Denson <jdenson@gmail.com>
5490 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5491 L:      linux-media@vger.kernel.org
5492 S:      Maintained
5493 W:      https://linuxtv.org
5494 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5495 F:      drivers/media/dvb-frontends/cx24120*
5496
5497 CX88 VIDEO4LINUX DRIVER
5498 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5499 L:      linux-media@vger.kernel.org
5500 S:      Odd fixes
5501 W:      https://linuxtv.org
5502 T:      git git://linuxtv.org/media_tree.git
5503 F:      Documentation/driver-api/media/drivers/cx88*
5504 F:      drivers/media/pci/cx88/
5505
5506 CXD2820R MEDIA DRIVER
5507 M:      Antti Palosaari <crope@iki.fi>
5508 L:      linux-media@vger.kernel.org
5509 S:      Maintained
5510 W:      https://linuxtv.org
5511 W:      http://palosaari.fi/linux/
5512 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5513 T:      git git://linuxtv.org/anttip/media_tree.git
5514 F:      drivers/media/dvb-frontends/cxd2820r*
5515
5516 CXGB3 ETHERNET DRIVER (CXGB3)
5517 M:      Raju Rangoju <rajur@chelsio.com>
5518 L:      netdev@vger.kernel.org
5519 S:      Supported
5520 W:      http://www.chelsio.com
5521 F:      drivers/net/ethernet/chelsio/cxgb3/
5522
5523 CXGB3 ISCSI DRIVER (CXGB3I)
5524 M:      Varun Prakash <varun@chelsio.com>
5525 L:      linux-scsi@vger.kernel.org
5526 S:      Supported
5527 W:      http://www.chelsio.com
5528 F:      drivers/scsi/cxgbi/cxgb3i
5529
5530 CXGB4 CRYPTO DRIVER (chcr)
5531 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5532 L:      linux-crypto@vger.kernel.org
5533 S:      Supported
5534 W:      http://www.chelsio.com
5535 F:      drivers/crypto/chelsio
5536
5537 CXGB4 ETHERNET DRIVER (CXGB4)
5538 M:      Raju Rangoju <rajur@chelsio.com>
5539 L:      netdev@vger.kernel.org
5540 S:      Supported
5541 W:      http://www.chelsio.com
5542 F:      drivers/net/ethernet/chelsio/cxgb4/
5543
5544 CXGB4 INLINE CRYPTO DRIVER
5545 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5546 L:      netdev@vger.kernel.org
5547 S:      Supported
5548 W:      http://www.chelsio.com
5549 F:      drivers/net/ethernet/chelsio/inline_crypto/
5550
5551 CXGB4 ISCSI DRIVER (CXGB4I)
5552 M:      Varun Prakash <varun@chelsio.com>
5553 L:      linux-scsi@vger.kernel.org
5554 S:      Supported
5555 W:      http://www.chelsio.com
5556 F:      drivers/scsi/cxgbi/cxgb4i
5557
5558 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5559 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5560 L:      linux-rdma@vger.kernel.org
5561 S:      Supported
5562 W:      http://www.openfabrics.org
5563 F:      drivers/infiniband/hw/cxgb4/
5564 F:      include/uapi/rdma/cxgb4-abi.h
5565
5566 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5567 M:      Raju Rangoju <rajur@chelsio.com>
5568 L:      netdev@vger.kernel.org
5569 S:      Supported
5570 W:      http://www.chelsio.com
5571 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5572
5573 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5574 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5575 M:      Andrew Donnellan <ajd@linux.ibm.com>
5576 L:      linuxppc-dev@lists.ozlabs.org
5577 S:      Supported
5578 F:      Documentation/ABI/testing/sysfs-class-cxl
5579 F:      Documentation/powerpc/cxl.rst
5580 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5581 F:      drivers/misc/cxl/
5582 F:      include/misc/cxl*
5583 F:      include/uapi/misc/cxl.h
5584
5585 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5586 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5587 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5588 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5589 L:      linux-scsi@vger.kernel.org
5590 S:      Supported
5591 F:      Documentation/powerpc/cxlflash.rst
5592 F:      drivers/scsi/cxlflash/
5593 F:      include/uapi/scsi/cxlflash_ioctl.h
5594
5595 CYBERPRO FB DRIVER
5596 M:      Russell King <linux@armlinux.org.uk>
5597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5598 S:      Maintained
5599 W:      http://www.armlinux.org.uk/
5600 F:      drivers/video/fbdev/cyber2000fb.*
5601
5602 CYCLADES PC300 DRIVER
5603 S:      Orphan
5604 F:      drivers/net/wan/pc300*
5605
5606 CYPRESS CY8C95X0 PINCTRL DRIVER
5607 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5608 L:      linux-gpio@vger.kernel.org
5609 S:      Maintained
5610 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5611
5612 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5613 M:      Linus Walleij <linus.walleij@linaro.org>
5614 L:      linux-input@vger.kernel.org
5615 S:      Maintained
5616 F:      drivers/input/touchscreen/cy8ctma140.c
5617
5618 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5619 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5620 L:      linux-input@vger.kernel.org
5621 S:      Maintained
5622 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5623 F:      drivers/input/keyboard/cypress-sf.c
5624
5625 CYPRESS_FIRMWARE MEDIA DRIVER
5626 M:      Antti Palosaari <crope@iki.fi>
5627 L:      linux-media@vger.kernel.org
5628 S:      Maintained
5629 W:      https://linuxtv.org
5630 W:      http://palosaari.fi/linux/
5631 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5632 T:      git git://linuxtv.org/anttip/media_tree.git
5633 F:      drivers/media/common/cypress_firmware*
5634
5635 CYTTSP TOUCHSCREEN DRIVER
5636 M:      Linus Walleij <linus.walleij@linaro.org>
5637 L:      linux-input@vger.kernel.org
5638 S:      Maintained
5639 F:      drivers/input/touchscreen/cyttsp*
5640
5641 D-LINK DIR-685 TOUCHKEYS DRIVER
5642 M:      Linus Walleij <linus.walleij@linaro.org>
5643 L:      linux-input@vger.kernel.org
5644 S:      Supported
5645 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5646
5647 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5648 M:      Joshua Kinard <kumba@gentoo.org>
5649 S:      Maintained
5650 F:      drivers/rtc/rtc-ds1685.c
5651 F:      include/linux/rtc/ds1685.h
5652
5653 DAMA SLAVE for AX.25
5654 M:      Joerg Reuter <jreuter@yaina.de>
5655 L:      linux-hams@vger.kernel.org
5656 S:      Maintained
5657 W:      http://yaina.de/jreuter/
5658 W:      http://www.qsl.net/dl1bke/
5659 F:      net/ax25/af_ax25.c
5660 F:      net/ax25/ax25_dev.c
5661 F:      net/ax25/ax25_ds_*
5662 F:      net/ax25/ax25_in.c
5663 F:      net/ax25/ax25_out.c
5664 F:      net/ax25/ax25_timer.c
5665 F:      net/ax25/sysctl_net_ax25.c
5666
5667 DATA ACCESS MONITOR
5668 M:      SeongJae Park <sj@kernel.org>
5669 L:      damon@lists.linux.dev
5670 L:      linux-mm@kvack.org
5671 S:      Maintained
5672 W:      https://damonitor.github.io
5673 P:      Documentation/mm/damon/maintainer-profile.rst
5674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5675 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5677 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5678 F:      Documentation/admin-guide/mm/damon/
5679 F:      Documentation/mm/damon/
5680 F:      include/linux/damon.h
5681 F:      include/trace/events/damon.h
5682 F:      mm/damon/
5683 F:      tools/testing/selftests/damon/
5684
5685 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5686 L:      netdev@vger.kernel.org
5687 S:      Orphan
5688 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5689 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5690
5691 DC390/AM53C974 SCSI driver
5692 M:      Hannes Reinecke <hare@suse.com>
5693 L:      linux-scsi@vger.kernel.org
5694 S:      Maintained
5695 F:      drivers/scsi/am53c974.c
5696
5697 DC395x SCSI driver
5698 M:      Oliver Neukum <oliver@neukum.org>
5699 M:      Ali Akcaagac <aliakc@web.de>
5700 M:      Jamie Lenehan <lenehan@twibble.org>
5701 S:      Maintained
5702 F:      Documentation/scsi/dc395x.rst
5703 F:      drivers/scsi/dc395x.*
5704
5705 DCCP PROTOCOL
5706 L:      dccp@vger.kernel.org
5707 S:      Orphan
5708 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5709 F:      include/linux/dccp.h
5710 F:      include/linux/tfrc.h
5711 F:      include/uapi/linux/dccp.h
5712 F:      net/dccp/
5713
5714 DEBUGOBJECTS:
5715 M:      Thomas Gleixner <tglx@linutronix.de>
5716 L:      linux-kernel@vger.kernel.org
5717 S:      Maintained
5718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5719 F:      include/linux/debugobjects.h
5720 F:      lib/debugobjects.c
5721
5722 DECSTATION PLATFORM SUPPORT
5723 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5724 L:      linux-mips@vger.kernel.org
5725 S:      Maintained
5726 W:      http://www.linux-mips.org/wiki/DECstation
5727 F:      arch/mips/dec/
5728 F:      arch/mips/include/asm/dec/
5729 F:      arch/mips/include/asm/mach-dec/
5730
5731 DEFXX FDDI NETWORK DRIVER
5732 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5733 S:      Maintained
5734 F:      drivers/net/fddi/defxx.*
5735
5736 DEFZA FDDI NETWORK DRIVER
5737 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5738 S:      Maintained
5739 F:      drivers/net/fddi/defza.*
5740
5741 DEINTERLACE DRIVERS FOR ALLWINNER H3
5742 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5743 L:      linux-media@vger.kernel.org
5744 S:      Maintained
5745 T:      git git://linuxtv.org/media_tree.git
5746 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5747 F:      drivers/media/platform/sunxi/sun8i-di/
5748
5749 DELL LAPTOP DRIVER
5750 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5751 M:      Pali Rohár <pali@kernel.org>
5752 L:      platform-driver-x86@vger.kernel.org
5753 S:      Maintained
5754 F:      drivers/platform/x86/dell/dell-laptop.c
5755
5756 DELL LAPTOP FREEFALL DRIVER
5757 M:      Pali Rohár <pali@kernel.org>
5758 S:      Maintained
5759 F:      drivers/platform/x86/dell/dell-smo8800.c
5760
5761 DELL LAPTOP RBTN DRIVER
5762 M:      Pali Rohár <pali@kernel.org>
5763 S:      Maintained
5764 F:      drivers/platform/x86/dell/dell-rbtn.*
5765
5766 DELL LAPTOP SMM DRIVER
5767 M:      Pali Rohár <pali@kernel.org>
5768 S:      Maintained
5769 F:      Documentation/ABI/obsolete/procfs-i8k
5770 F:      drivers/hwmon/dell-smm-hwmon.c
5771 F:      include/uapi/linux/i8k.h
5772
5773 DELL REMOTE BIOS UPDATE DRIVER
5774 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5775 L:      platform-driver-x86@vger.kernel.org
5776 S:      Maintained
5777 F:      drivers/platform/x86/dell/dell_rbu.c
5778
5779 DELL SMBIOS DRIVER
5780 M:      Pali Rohár <pali@kernel.org>
5781 L:      Dell.Client.Kernel@dell.com
5782 L:      platform-driver-x86@vger.kernel.org
5783 S:      Maintained
5784 F:      drivers/platform/x86/dell/dell-smbios.*
5785
5786 DELL SMBIOS SMM DRIVER
5787 L:      Dell.Client.Kernel@dell.com
5788 L:      platform-driver-x86@vger.kernel.org
5789 S:      Maintained
5790 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5791
5792 DELL SMBIOS WMI DRIVER
5793 L:      Dell.Client.Kernel@dell.com
5794 L:      platform-driver-x86@vger.kernel.org
5795 S:      Maintained
5796 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5797 F:      tools/wmi/dell-smbios-example.c
5798
5799 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5800 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5801 L:      platform-driver-x86@vger.kernel.org
5802 S:      Maintained
5803 F:      Documentation/driver-api/dcdbas.rst
5804 F:      drivers/platform/x86/dell/dcdbas.*
5805
5806 DELL WMI DDV DRIVER
5807 M:      Armin Wolf <W_Armin@gmx.de>
5808 S:      Maintained
5809 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5810 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5811 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5812 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5813
5814 DELL WMI DESCRIPTOR DRIVER
5815 L:      Dell.Client.Kernel@dell.com
5816 S:      Maintained
5817 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5818
5819 DELL WMI HARDWARE PRIVACY SUPPORT
5820 M:      Perry Yuan <Perry.Yuan@dell.com>
5821 L:      Dell.Client.Kernel@dell.com
5822 L:      platform-driver-x86@vger.kernel.org
5823 S:      Maintained
5824 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5825
5826 DELL WMI NOTIFICATIONS DRIVER
5827 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5828 M:      Pali Rohár <pali@kernel.org>
5829 S:      Maintained
5830 F:      drivers/platform/x86/dell/dell-wmi-base.c
5831
5832 DELL WMI SYSMAN DRIVER
5833 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5834 L:      Dell.Client.Kernel@dell.com
5835 L:      platform-driver-x86@vger.kernel.org
5836 S:      Maintained
5837 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5838 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5839
5840 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5841 M:      Zev Weiss <zev@bewilderbeest.net>
5842 L:      linux-hwmon@vger.kernel.org
5843 S:      Maintained
5844 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5845
5846 DELTA DPS920AB PSU DRIVER
5847 M:      Robert Marko <robert.marko@sartura.hr>
5848 L:      linux-hwmon@vger.kernel.org
5849 S:      Maintained
5850 F:      Documentation/hwmon/dps920ab.rst
5851 F:      drivers/hwmon/pmbus/dps920ab.c
5852
5853 DELTA NETWORKS TN48M CPLD DRIVERS
5854 M:      Robert Marko <robert.marko@sartura.hr>
5855 S:      Maintained
5856 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5857 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5858 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5859 F:      drivers/gpio/gpio-tn48m.c
5860 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5861
5862 DELTA ST MEDIA DRIVER
5863 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5864 L:      linux-media@vger.kernel.org
5865 S:      Supported
5866 W:      https://linuxtv.org
5867 T:      git git://linuxtv.org/media_tree.git
5868 F:      drivers/media/platform/st/sti/delta
5869
5870 DENALI NAND DRIVER
5871 L:      linux-mtd@lists.infradead.org
5872 S:      Orphan
5873 F:      drivers/mtd/nand/raw/denali*
5874
5875 DESIGNWARE EDMA CORE IP DRIVER
5876 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5877 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5878 R:      Serge Semin <fancer.lancer@gmail.com>
5879 L:      dmaengine@vger.kernel.org
5880 S:      Maintained
5881 F:      drivers/dma/dw-edma/
5882 F:      include/linux/dma/edma.h
5883
5884 DESIGNWARE USB2 DRD IP DRIVER
5885 M:      Minas Harutyunyan <hminas@synopsys.com>
5886 L:      linux-usb@vger.kernel.org
5887 S:      Maintained
5888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5889 F:      drivers/usb/dwc2/
5890
5891 DESIGNWARE USB3 DRD IP DRIVER
5892 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5893 L:      linux-usb@vger.kernel.org
5894 S:      Maintained
5895 F:      drivers/usb/dwc3/
5896
5897 DESIGNWARE XDATA IP DRIVER
5898 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5899 L:      linux-pci@vger.kernel.org
5900 S:      Maintained
5901 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5902 F:      drivers/misc/dw-xdata-pcie.c
5903
5904 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5905 M:      Andreas Klinger <ak@it-klinger.de>
5906 L:      linux-iio@vger.kernel.org
5907 S:      Maintained
5908 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5909 F:      drivers/iio/proximity/srf*.c
5910
5911 DEVICE COREDUMP (DEV_COREDUMP)
5912 M:      Johannes Berg <johannes@sipsolutions.net>
5913 L:      linux-kernel@vger.kernel.org
5914 S:      Maintained
5915 F:      drivers/base/devcoredump.c
5916 F:      include/linux/devcoredump.h
5917
5918 DEVICE DEPENDENCY HELPER SCRIPT
5919 M:      Saravana Kannan <saravanak@google.com>
5920 L:      linux-kernel@vger.kernel.org
5921 S:      Maintained
5922 F:      scripts/dev-needs.sh
5923
5924 DEVICE DIRECT ACCESS (DAX)
5925 M:      Dan Williams <dan.j.williams@intel.com>
5926 M:      Vishal Verma <vishal.l.verma@intel.com>
5927 M:      Dave Jiang <dave.jiang@intel.com>
5928 L:      nvdimm@lists.linux.dev
5929 L:      linux-cxl@vger.kernel.org
5930 S:      Supported
5931 F:      drivers/dax/
5932
5933 DEVICE FREQUENCY (DEVFREQ)
5934 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5935 M:      Kyungmin Park <kyungmin.park@samsung.com>
5936 M:      Chanwoo Choi <cw00.choi@samsung.com>
5937 L:      linux-pm@vger.kernel.org
5938 S:      Maintained
5939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5940 F:      Documentation/devicetree/bindings/devfreq/
5941 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5942 F:      drivers/devfreq/
5943 F:      include/linux/devfreq.h
5944 F:      include/trace/events/devfreq.h
5945
5946 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5947 M:      Chanwoo Choi <cw00.choi@samsung.com>
5948 L:      linux-pm@vger.kernel.org
5949 S:      Supported
5950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5951 F:      Documentation/devicetree/bindings/devfreq/event/
5952 F:      drivers/devfreq/devfreq-event.c
5953 F:      drivers/devfreq/event/
5954 F:      include/dt-bindings/pmu/exynos_ppmu.h
5955 F:      include/linux/devfreq-event.h
5956
5957 DEVICE RESOURCE MANAGEMENT HELPERS
5958 M:      Hans de Goede <hdegoede@redhat.com>
5959 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5960 S:      Maintained
5961 F:      include/linux/devm-helpers.h
5962
5963 DEVICE-MAPPER  (LVM)
5964 M:      Alasdair Kergon <agk@redhat.com>
5965 M:      Mike Snitzer <snitzer@kernel.org>
5966 M:      dm-devel@redhat.com
5967 L:      dm-devel@redhat.com
5968 S:      Maintained
5969 W:      http://sources.redhat.com/dm
5970 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5972 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5973 F:      Documentation/admin-guide/device-mapper/
5974 F:      drivers/md/Kconfig
5975 F:      drivers/md/Makefile
5976 F:      drivers/md/dm*
5977 F:      drivers/md/persistent-data/
5978 F:      include/linux/device-mapper.h
5979 F:      include/linux/dm-*.h
5980 F:      include/uapi/linux/dm-*.h
5981
5982 DEVLINK
5983 M:      Jiri Pirko <jiri@resnulli.us>
5984 L:      netdev@vger.kernel.org
5985 S:      Supported
5986 F:      Documentation/networking/devlink
5987 F:      include/net/devlink.h
5988 F:      include/uapi/linux/devlink.h
5989 F:      net/devlink/
5990
5991 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
5992 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5993 L:      kernel@dh-electronics.com
5994 S:      Maintained
5995 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
5996 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
5997
5998 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5999 M:      Marek Vasut <marex@denx.de>
6000 L:      kernel@dh-electronics.com
6001 S:      Maintained
6002 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6003 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6004
6005 DIALOG SEMICONDUCTOR DRIVERS
6006 M:      Support Opensource <support.opensource@diasemi.com>
6007 S:      Supported
6008 W:      http://www.dialog-semiconductor.com/products
6009 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6010 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6011 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6012 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6013 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6014 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6015 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
6016 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6017 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6018 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6019 F:      Documentation/hwmon/da90??.rst
6020 F:      drivers/gpio/gpio-da90??.c
6021 F:      drivers/hwmon/da90??-hwmon.c
6022 F:      drivers/iio/adc/da91??-*.c
6023 F:      drivers/input/misc/da72??.[ch]
6024 F:      drivers/input/misc/da90??_onkey.c
6025 F:      drivers/input/touchscreen/da9052_tsi.c
6026 F:      drivers/leds/leds-da90??.c
6027 F:      drivers/mfd/da903x.c
6028 F:      drivers/mfd/da90??-*.c
6029 F:      drivers/mfd/da91??-*.c
6030 F:      drivers/pinctrl/pinctrl-da90??.c
6031 F:      drivers/power/supply/da9052-battery.c
6032 F:      drivers/power/supply/da91??-*.c
6033 F:      drivers/regulator/da9???-regulator.[ch]
6034 F:      drivers/regulator/slg51000-regulator.[ch]
6035 F:      drivers/rtc/rtc-da90??.c
6036 F:      drivers/thermal/da90??-thermal.c
6037 F:      drivers/video/backlight/da90??_bl.c
6038 F:      drivers/watchdog/da90??_wdt.c
6039 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6040 F:      include/linux/mfd/da903x.h
6041 F:      include/linux/mfd/da9052/
6042 F:      include/linux/mfd/da9055/
6043 F:      include/linux/mfd/da9062/
6044 F:      include/linux/mfd/da9063/
6045 F:      include/linux/mfd/da9150/
6046 F:      include/linux/regulator/da9211.h
6047 F:      include/sound/da[79]*.h
6048 F:      sound/soc/codecs/da[79]*.[ch]
6049
6050 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6051 M:      William Breathitt Gray <william.gray@linaro.org>
6052 L:      linux-gpio@vger.kernel.org
6053 S:      Maintained
6054 F:      drivers/gpio/gpio-gpio-mm.c
6055
6056 DIOLAN U2C-12 I2C DRIVER
6057 M:      Guenter Roeck <linux@roeck-us.net>
6058 L:      linux-i2c@vger.kernel.org
6059 S:      Maintained
6060 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6061
6062 DIRECTORY NOTIFICATION (DNOTIFY)
6063 M:      Jan Kara <jack@suse.cz>
6064 R:      Amir Goldstein <amir73il@gmail.com>
6065 L:      linux-fsdevel@vger.kernel.org
6066 S:      Maintained
6067 F:      Documentation/filesystems/dnotify.rst
6068 F:      fs/notify/dnotify/
6069 F:      include/linux/dnotify.h
6070
6071 DISK GEOMETRY AND PARTITION HANDLING
6072 M:      Andries Brouwer <aeb@cwi.nl>
6073 S:      Maintained
6074 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6075 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6076 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6077
6078 DISKQUOTA
6079 M:      Jan Kara <jack@suse.com>
6080 S:      Maintained
6081 F:      Documentation/filesystems/quota.rst
6082 F:      fs/quota/
6083 F:      include/linux/quota*.h
6084 F:      include/uapi/linux/quota*.h
6085
6086 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6087 M:      Bernie Thompson <bernie@plugable.com>
6088 L:      linux-fbdev@vger.kernel.org
6089 S:      Maintained
6090 W:      http://plugable.com/category/projects/udlfb/
6091 F:      Documentation/fb/udlfb.rst
6092 F:      drivers/video/fbdev/udlfb.c
6093 F:      include/video/udlfb.h
6094
6095 DISTRIBUTED LOCK MANAGER (DLM)
6096 M:      Christine Caulfield <ccaulfie@redhat.com>
6097 M:      David Teigland <teigland@redhat.com>
6098 L:      cluster-devel@redhat.com
6099 S:      Supported
6100 W:      http://sources.redhat.com/cluster/
6101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6102 F:      fs/dlm/
6103
6104 DMA BUFFER SHARING FRAMEWORK
6105 M:      Sumit Semwal <sumit.semwal@linaro.org>
6106 M:      Christian König <christian.koenig@amd.com>
6107 L:      linux-media@vger.kernel.org
6108 L:      dri-devel@lists.freedesktop.org
6109 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6110 S:      Maintained
6111 T:      git git://anongit.freedesktop.org/drm/drm-misc
6112 F:      Documentation/driver-api/dma-buf.rst
6113 F:      drivers/dma-buf/
6114 F:      include/linux/*fence.h
6115 F:      include/linux/dma-buf.h
6116 F:      include/linux/dma-resv.h
6117 K:      \bdma_(?:buf|fence|resv)\b
6118
6119 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6120 M:      Vinod Koul <vkoul@kernel.org>
6121 L:      dmaengine@vger.kernel.org
6122 S:      Maintained
6123 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6125 F:      Documentation/devicetree/bindings/dma/
6126 F:      Documentation/driver-api/dmaengine/
6127 F:      drivers/dma/
6128 F:      include/dt-bindings/dma/
6129 F:      include/linux/dma/
6130 F:      include/linux/dmaengine.h
6131 F:      include/linux/of_dma.h
6132
6133 DMA MAPPING BENCHMARK
6134 M:      Xiang Chen <chenxiang66@hisilicon.com>
6135 L:      iommu@lists.linux.dev
6136 F:      kernel/dma/map_benchmark.c
6137 F:      tools/testing/selftests/dma/
6138
6139 DMA MAPPING HELPERS
6140 M:      Christoph Hellwig <hch@lst.de>
6141 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6142 R:      Robin Murphy <robin.murphy@arm.com>
6143 L:      iommu@lists.linux.dev
6144 S:      Supported
6145 W:      http://git.infradead.org/users/hch/dma-mapping.git
6146 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6147 F:      include/asm-generic/dma-mapping.h
6148 F:      include/linux/dma-direct.h
6149 F:      include/linux/dma-map-ops.h
6150 F:      include/linux/dma-mapping.h
6151 F:      include/linux/swiotlb.h
6152 F:      kernel/dma/
6153
6154 DMA-BUF HEAPS FRAMEWORK
6155 M:      Sumit Semwal <sumit.semwal@linaro.org>
6156 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6157 R:      Liam Mark <lmark@codeaurora.org>
6158 R:      Laura Abbott <labbott@redhat.com>
6159 R:      Brian Starkey <Brian.Starkey@arm.com>
6160 R:      John Stultz <jstultz@google.com>
6161 L:      linux-media@vger.kernel.org
6162 L:      dri-devel@lists.freedesktop.org
6163 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6164 S:      Maintained
6165 T:      git git://anongit.freedesktop.org/drm/drm-misc
6166 F:      drivers/dma-buf/dma-heap.c
6167 F:      drivers/dma-buf/heaps/*
6168 F:      include/linux/dma-heap.h
6169 F:      include/uapi/linux/dma-heap.h
6170
6171 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6172 M:      Lukasz Luba <lukasz.luba@arm.com>
6173 L:      linux-pm@vger.kernel.org
6174 L:      linux-samsung-soc@vger.kernel.org
6175 S:      Maintained
6176 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6177 F:      drivers/memory/samsung/exynos5422-dmc.c
6178
6179 DME1737 HARDWARE MONITOR DRIVER
6180 M:      Juerg Haefliger <juergh@proton.me>
6181 L:      linux-hwmon@vger.kernel.org
6182 S:      Maintained
6183 F:      Documentation/hwmon/dme1737.rst
6184 F:      drivers/hwmon/dme1737.c
6185
6186 DMI/SMBIOS SUPPORT
6187 M:      Jean Delvare <jdelvare@suse.com>
6188 S:      Maintained
6189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6190 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6191 F:      drivers/firmware/dmi-id.c
6192 F:      drivers/firmware/dmi_scan.c
6193 F:      include/linux/dmi.h
6194
6195 DOCUMENTATION
6196 M:      Jonathan Corbet <corbet@lwn.net>
6197 L:      linux-doc@vger.kernel.org
6198 S:      Maintained
6199 P:      Documentation/doc-guide/maintainer-profile.rst
6200 T:      git git://git.lwn.net/linux.git docs-next
6201 F:      Documentation/
6202 F:      scripts/documentation-file-ref-check
6203 F:      scripts/kernel-doc
6204 F:      scripts/sphinx-pre-install
6205 X:      Documentation/ABI/
6206 X:      Documentation/admin-guide/media/
6207 X:      Documentation/devicetree/
6208 X:      Documentation/driver-api/media/
6209 X:      Documentation/firmware-guide/acpi/
6210 X:      Documentation/i2c/
6211 X:      Documentation/netlink/
6212 X:      Documentation/power/
6213 X:      Documentation/spi/
6214 X:      Documentation/userspace-api/media/
6215
6216 DOCUMENTATION PROCESS
6217 M:      Jonathan Corbet <corbet@lwn.net>
6218 L:      workflows@vger.kernel.org
6219 S:      Maintained
6220 F:      Documentation/process/
6221
6222 DOCUMENTATION REPORTING ISSUES
6223 M:      Thorsten Leemhuis <linux@leemhuis.info>
6224 L:      linux-doc@vger.kernel.org
6225 S:      Maintained
6226 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6227 F:      Documentation/admin-guide/reporting-issues.rst
6228
6229 DOCUMENTATION SCRIPTS
6230 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6231 L:      linux-doc@vger.kernel.org
6232 S:      Maintained
6233 F:      Documentation/sphinx/parse-headers.pl
6234 F:      scripts/documentation-file-ref-check
6235 F:      scripts/sphinx-pre-install
6236
6237 DOCUMENTATION/ITALIAN
6238 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6239 L:      linux-doc@vger.kernel.org
6240 S:      Maintained
6241 F:      Documentation/translations/it_IT
6242
6243 DOCUMENTATION/JAPANESE
6244 R:      Akira Yokosawa <akiyks@gmail.com>
6245 L:      linux-doc@vger.kernel.org
6246 S:      Maintained
6247 F:      Documentation/translations/ja_JP
6248
6249 DONGWOON DW9714 LENS VOICE COIL DRIVER
6250 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6251 L:      linux-media@vger.kernel.org
6252 S:      Maintained
6253 T:      git git://linuxtv.org/media_tree.git
6254 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6255 F:      drivers/media/i2c/dw9714.c
6256
6257 DONGWOON DW9768 LENS VOICE COIL DRIVER
6258 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6259 L:      linux-media@vger.kernel.org
6260 S:      Maintained
6261 T:      git git://linuxtv.org/media_tree.git
6262 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6263 F:      drivers/media/i2c/dw9768.c
6264
6265 DONGWOON DW9807 LENS VOICE COIL DRIVER
6266 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6267 L:      linux-media@vger.kernel.org
6268 S:      Maintained
6269 T:      git git://linuxtv.org/media_tree.git
6270 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6271 F:      drivers/media/i2c/dw9807-vcm.c
6272
6273 DOUBLETALK DRIVER
6274 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6275 L:      blinux-list@redhat.com
6276 S:      Maintained
6277 F:      drivers/char/dtlk.c
6278 F:      include/linux/dtlk.h
6279
6280 DPAA2 DATAPATH I/O (DPIO) DRIVER
6281 M:      Roy Pledge <Roy.Pledge@nxp.com>
6282 L:      linux-kernel@vger.kernel.org
6283 S:      Maintained
6284 F:      drivers/soc/fsl/dpio
6285
6286 DPAA2 ETHERNET DRIVER
6287 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6288 L:      netdev@vger.kernel.org
6289 S:      Maintained
6290 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6291 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6292 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6293 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6294 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6295 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6296 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6297 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6298 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6299 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6300
6301 DPAA2 ETHERNET SWITCH DRIVER
6302 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6303 L:      netdev@vger.kernel.org
6304 S:      Maintained
6305 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6306 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6307 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6308
6309 DRBD DRIVER
6310 M:      Philipp Reisner <philipp.reisner@linbit.com>
6311 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6312 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6313 L:      drbd-dev@lists.linbit.com
6314 S:      Supported
6315 W:      http://www.drbd.org
6316 T:      git git://git.linbit.com/linux-drbd.git
6317 T:      git git://git.linbit.com/drbd-8.4.git
6318 F:      Documentation/admin-guide/blockdev/
6319 F:      drivers/block/drbd/
6320 F:      include/linux/drbd*
6321 F:      lib/lru_cache.c
6322
6323 DRIVER COMPONENT FRAMEWORK
6324 L:      dri-devel@lists.freedesktop.org
6325 F:      drivers/base/component.c
6326 F:      include/linux/component.h
6327
6328 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6329 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6330 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6331 S:      Supported
6332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6333 F:      Documentation/core-api/kobject.rst
6334 F:      drivers/base/
6335 F:      fs/debugfs/
6336 F:      fs/sysfs/
6337 F:      include/linux/debugfs.h
6338 F:      include/linux/fwnode.h
6339 F:      include/linux/kobj*
6340 F:      include/linux/property.h
6341 F:      lib/kobj*
6342
6343 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6344 M:      Nishanth Menon <nm@ti.com>
6345 L:      linux-pm@vger.kernel.org
6346 S:      Maintained
6347 F:      drivers/soc/ti/smartreflex.c
6348 F:      include/linux/power/smartreflex.h
6349
6350 DRM ACCEL DRIVERS FOR INTEL VPU
6351 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6352 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6353 L:      dri-devel@lists.freedesktop.org
6354 S:      Supported
6355 T:      git git://anongit.freedesktop.org/drm/drm-misc
6356 F:      drivers/accel/ivpu/
6357 F:      include/uapi/drm/ivpu_accel.h
6358
6359 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6360 M:      Oded Gabbay <ogabbay@kernel.org>
6361 L:      dri-devel@lists.freedesktop.org
6362 S:      Maintained
6363 C:      irc://irc.oftc.net/dri-devel
6364 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6365 F:      Documentation/accel/
6366 F:      drivers/accel/
6367 F:      include/drm/drm_accel.h
6368
6369 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6370 M:      Maxime Ripard <mripard@kernel.org>
6371 M:      Chen-Yu Tsai <wens@csie.org>
6372 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6373 L:      dri-devel@lists.freedesktop.org
6374 S:      Supported
6375 T:      git git://anongit.freedesktop.org/drm/drm-misc
6376 F:      drivers/gpu/drm/sun4i/sun8i*
6377
6378 DRM DRIVER FOR ARM PL111 CLCD
6379 M:      Emma Anholt <emma@anholt.net>
6380 S:      Supported
6381 T:      git git://anongit.freedesktop.org/drm/drm-misc
6382 F:      drivers/gpu/drm/pl111/
6383
6384 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6385 M:      Linus Walleij <linus.walleij@linaro.org>
6386 S:      Maintained
6387 T:      git git://anongit.freedesktop.org/drm/drm-misc
6388 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6389 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6390
6391 DRM DRIVER FOR ASPEED BMC GFX
6392 M:      Joel Stanley <joel@jms.id.au>
6393 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6394 S:      Supported
6395 T:      git git://anongit.freedesktop.org/drm/drm-misc
6396 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6397 F:      drivers/gpu/drm/aspeed/
6398
6399 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6400 M:      Dave Airlie <airlied@redhat.com>
6401 R:      Thomas Zimmermann <tzimmermann@suse.de>
6402 L:      dri-devel@lists.freedesktop.org
6403 S:      Supported
6404 T:      git git://anongit.freedesktop.org/drm/drm-misc
6405 F:      drivers/gpu/drm/ast/
6406
6407 DRM DRIVER FOR BOCHS VIRTUAL GPU
6408 M:      Gerd Hoffmann <kraxel@redhat.com>
6409 L:      virtualization@lists.linux-foundation.org
6410 S:      Maintained
6411 T:      git git://anongit.freedesktop.org/drm/drm-misc
6412 F:      drivers/gpu/drm/tiny/bochs.c
6413
6414 DRM DRIVER FOR BOE HIMAX8279D PANELS
6415 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6416 S:      Maintained
6417 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6418 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6419
6420 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6421 M:      Jagan Teki <jagan@amarulasolutions.com>
6422 S:      Maintained
6423 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6424 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6425
6426 DRM DRIVER FOR EBBG FT8719 PANEL
6427 M:      Joel Selvaraj <jo@jsfamily.in>
6428 S:      Maintained
6429 T:      git git://anongit.freedesktop.org/drm/drm-misc
6430 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6431 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6432
6433 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6434 M:      Linus Walleij <linus.walleij@linaro.org>
6435 S:      Maintained
6436 T:      git git://anongit.freedesktop.org/drm/drm-misc
6437 F:      drivers/gpu/drm/tve200/
6438
6439 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6440 M:      Icenowy Zheng <icenowy@aosc.io>
6441 S:      Maintained
6442 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6443 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6444
6445 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6446 M:      Jagan Teki <jagan@amarulasolutions.com>
6447 S:      Maintained
6448 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6449 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6450
6451 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6452 M:      Thomas Zimmermann <tzimmermann@suse.de>
6453 M:      Javier Martinez Canillas <javierm@redhat.com>
6454 L:      dri-devel@lists.freedesktop.org
6455 S:      Maintained
6456 T:      git git://anongit.freedesktop.org/drm/drm-misc
6457 F:      drivers/gpu/drm/drm_aperture.c
6458 F:      drivers/gpu/drm/tiny/ofdrm.c
6459 F:      drivers/gpu/drm/tiny/simpledrm.c
6460 F:      drivers/video/aperture.c
6461 F:      drivers/video/nomodeset.c
6462 F:      include/drm/drm_aperture.h
6463 F:      include/linux/aperture.h
6464 F:      include/video/nomodeset.h
6465
6466 DRM DRIVER FOR GENERIC EDP PANELS
6467 R:      Douglas Anderson <dianders@chromium.org>
6468 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6469 F:      drivers/gpu/drm/panel/panel-edp.c
6470
6471 DRM DRIVER FOR GENERIC USB DISPLAY
6472 M:      Noralf Trønnes <noralf@tronnes.org>
6473 S:      Maintained
6474 W:      https://github.com/notro/gud/wiki
6475 T:      git git://anongit.freedesktop.org/drm/drm-misc
6476 F:      drivers/gpu/drm/gud/
6477 F:      include/drm/gud.h
6478
6479 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6480 M:      Hans de Goede <hdegoede@redhat.com>
6481 S:      Maintained
6482 T:      git git://anongit.freedesktop.org/drm/drm-misc
6483 F:      drivers/gpu/drm/tiny/gm12u320.c
6484
6485 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6486 M:      Ondrej Jirman <megi@xff.cz>
6487 M:      Javier Martinez Canillas <javierm@redhat.com>
6488 S:      Maintained
6489 T:      git git://anongit.freedesktop.org/drm/drm-misc
6490 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6491 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6492
6493 DRM DRIVER FOR HX8357D PANELS
6494 M:      Emma Anholt <emma@anholt.net>
6495 S:      Maintained
6496 T:      git git://anongit.freedesktop.org/drm/drm-misc
6497 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6498 F:      drivers/gpu/drm/tiny/hx8357d.c
6499
6500 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6501 M:      Deepak Rawat <drawat.floss@gmail.com>
6502 L:      linux-hyperv@vger.kernel.org
6503 L:      dri-devel@lists.freedesktop.org
6504 S:      Maintained
6505 T:      git git://anongit.freedesktop.org/drm/drm-misc
6506 F:      drivers/gpu/drm/hyperv
6507
6508 DRM DRIVER FOR ILITEK ILI9225 PANELS
6509 M:      David Lechner <david@lechnology.com>
6510 S:      Maintained
6511 T:      git git://anongit.freedesktop.org/drm/drm-misc
6512 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6513 F:      drivers/gpu/drm/tiny/ili9225.c
6514
6515 DRM DRIVER FOR ILITEK ILI9486 PANELS
6516 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6517 S:      Maintained
6518 T:      git git://anongit.freedesktop.org/drm/drm-misc
6519 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6520 F:      drivers/gpu/drm/tiny/ili9486.c
6521
6522 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6523 M:      Jagan Teki <jagan@edgeble.ai>
6524 S:      Maintained
6525 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6526 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6527
6528 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6529 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6530 S:      Supported
6531 T:      git git://anongit.freedesktop.org/drm/drm-misc
6532 F:      drivers/gpu/drm/logicvc/
6533
6534 DRM DRIVER FOR LVDS PANELS
6535 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6536 L:      dri-devel@lists.freedesktop.org
6537 S:      Maintained
6538 T:      git git://anongit.freedesktop.org/drm/drm-misc
6539 F:      Documentation/devicetree/bindings/display/lvds.yaml
6540 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6541 F:      drivers/gpu/drm/panel/panel-lvds.c
6542
6543 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6544 M:      Guido Günther <agx@sigxcpu.org>
6545 R:      Purism Kernel Team <kernel@puri.sm>
6546 S:      Maintained
6547 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6548 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6549
6550 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6551 M:      Dave Airlie <airlied@redhat.com>
6552 R:      Thomas Zimmermann <tzimmermann@suse.de>
6553 L:      dri-devel@lists.freedesktop.org
6554 S:      Supported
6555 T:      git git://anongit.freedesktop.org/drm/drm-misc
6556 F:      drivers/gpu/drm/mgag200/
6557
6558 DRM DRIVER FOR MI0283QT
6559 M:      Noralf Trønnes <noralf@tronnes.org>
6560 S:      Maintained
6561 T:      git git://anongit.freedesktop.org/drm/drm-misc
6562 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6563 F:      drivers/gpu/drm/tiny/mi0283qt.c
6564
6565 DRM DRIVER FOR MIPI DBI compatible panels
6566 M:      Noralf Trønnes <noralf@tronnes.org>
6567 S:      Maintained
6568 W:      https://github.com/notro/panel-mipi-dbi/wiki
6569 T:      git git://anongit.freedesktop.org/drm/drm-misc
6570 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6571 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6572
6573 DRM DRIVER FOR MSM ADRENO GPU
6574 M:      Rob Clark <robdclark@gmail.com>
6575 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6576 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6577 R:      Sean Paul <sean@poorly.run>
6578 R:      Marijn Suijten <marijn.suijten@somainline.org>
6579 L:      linux-arm-msm@vger.kernel.org
6580 L:      dri-devel@lists.freedesktop.org
6581 L:      freedreno@lists.freedesktop.org
6582 S:      Maintained
6583 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6584 T:      git https://gitlab.freedesktop.org/drm/msm.git
6585 F:      Documentation/devicetree/bindings/display/msm/
6586 F:      drivers/gpu/drm/msm/
6587 F:      include/uapi/drm/msm_drm.h
6588
6589 DRM DRIVER FOR NOVATEK NT35510 PANELS
6590 M:      Linus Walleij <linus.walleij@linaro.org>
6591 S:      Maintained
6592 T:      git git://anongit.freedesktop.org/drm/drm-misc
6593 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6594 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6595
6596 DRM DRIVER FOR NOVATEK NT35560 PANELS
6597 M:      Linus Walleij <linus.walleij@linaro.org>
6598 S:      Maintained
6599 T:      git git://anongit.freedesktop.org/drm/drm-misc
6600 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6601 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6602
6603 DRM DRIVER FOR NOVATEK NT36523 PANELS
6604 M:      Jianhua Lu <lujianhua000@gmail.com>
6605 S:      Maintained
6606 T:      git git://anongit.freedesktop.org/drm/drm-misc
6607 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6608 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6609
6610 DRM DRIVER FOR NOVATEK NT36672A PANELS
6611 M:      Sumit Semwal <sumit.semwal@linaro.org>
6612 S:      Maintained
6613 T:      git git://anongit.freedesktop.org/drm/drm-misc
6614 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6615 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6616
6617 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6618 M:      Ben Skeggs <bskeggs@redhat.com>
6619 M:      Karol Herbst <kherbst@redhat.com>
6620 M:      Lyude Paul <lyude@redhat.com>
6621 L:      dri-devel@lists.freedesktop.org
6622 L:      nouveau@lists.freedesktop.org
6623 S:      Supported
6624 W:      https://nouveau.freedesktop.org/
6625 Q:      https://patchwork.freedesktop.org/project/nouveau/
6626 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6627 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6628 C:      irc://irc.oftc.net/nouveau
6629 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6630 F:      drivers/gpu/drm/nouveau/
6631 F:      include/uapi/drm/nouveau_drm.h
6632
6633 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6634 M:      Stefan Mavrodiev <stefan@olimex.com>
6635 S:      Maintained
6636 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6637 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6638
6639 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6640 R:      Douglas Anderson <dianders@chromium.org>
6641 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6642 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6643
6644 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6645 M:      Noralf Trønnes <noralf@tronnes.org>
6646 S:      Maintained
6647 T:      git git://anongit.freedesktop.org/drm/drm-misc
6648 F:      Documentation/devicetree/bindings/display/repaper.txt
6649 F:      drivers/gpu/drm/tiny/repaper.c
6650
6651 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6652 M:      Dave Airlie <airlied@redhat.com>
6653 M:      Gerd Hoffmann <kraxel@redhat.com>
6654 L:      virtualization@lists.linux-foundation.org
6655 S:      Obsolete
6656 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6657 T:      git git://anongit.freedesktop.org/drm/drm-misc
6658 F:      drivers/gpu/drm/tiny/cirrus.c
6659
6660 DRM DRIVER FOR QXL VIRTUAL GPU
6661 M:      Dave Airlie <airlied@redhat.com>
6662 M:      Gerd Hoffmann <kraxel@redhat.com>
6663 L:      virtualization@lists.linux-foundation.org
6664 L:      spice-devel@lists.freedesktop.org
6665 S:      Maintained
6666 T:      git git://anongit.freedesktop.org/drm/drm-misc
6667 F:      drivers/gpu/drm/qxl/
6668 F:      include/uapi/drm/qxl_drm.h
6669
6670 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6671 M:      Robert Chiras <robert.chiras@nxp.com>
6672 S:      Maintained
6673 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6674 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6675
6676 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6677 M:      Linus Walleij <linus.walleij@linaro.org>
6678 S:      Maintained
6679 T:      git git://anongit.freedesktop.org/drm/drm-misc
6680 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6681 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6682
6683 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6684 M:      Inki Dae <inki.dae@samsung.com>
6685 M:      Jagan Teki <jagan@amarulasolutions.com>
6686 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6687 S:      Maintained
6688 T:      git git://anongit.freedesktop.org/drm/drm-misc
6689 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6690 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6691 F:      include/drm/bridge/samsung-dsim.h
6692
6693 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6694 M:      Markuss Broks <markuss.broks@gmail.com>
6695 S:      Maintained
6696 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6697 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6698
6699 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6700 M:      Artur Weber <aweber.kernel@gmail.com>
6701 S:      Maintained
6702 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6703 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6704
6705 DRM DRIVER FOR SITRONIX ST7586 PANELS
6706 M:      David Lechner <david@lechnology.com>
6707 S:      Maintained
6708 T:      git git://anongit.freedesktop.org/drm/drm-misc
6709 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6710 F:      drivers/gpu/drm/tiny/st7586.c
6711
6712 DRM DRIVER FOR SITRONIX ST7701 PANELS
6713 M:      Jagan Teki <jagan@amarulasolutions.com>
6714 S:      Maintained
6715 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6716 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6717
6718 DRM DRIVER FOR SITRONIX ST7703 PANELS
6719 M:      Guido Günther <agx@sigxcpu.org>
6720 R:      Purism Kernel Team <kernel@puri.sm>
6721 R:      Ondrej Jirman <megous@megous.com>
6722 S:      Maintained
6723 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6724 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6725
6726 DRM DRIVER FOR SITRONIX ST7735R PANELS
6727 M:      David Lechner <david@lechnology.com>
6728 S:      Maintained
6729 T:      git git://anongit.freedesktop.org/drm/drm-misc
6730 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6731 F:      drivers/gpu/drm/tiny/st7735r.c
6732
6733 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6734 M:      Javier Martinez Canillas <javierm@redhat.com>
6735 S:      Maintained
6736 T:      git git://anongit.freedesktop.org/drm/drm-misc
6737 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6738 F:      drivers/gpu/drm/solomon/ssd130x*
6739
6740 DRM DRIVER FOR ST-ERICSSON MCDE
6741 M:      Linus Walleij <linus.walleij@linaro.org>
6742 S:      Maintained
6743 T:      git git://anongit.freedesktop.org/drm/drm-misc
6744 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6745 F:      drivers/gpu/drm/mcde/
6746
6747 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6748 M:      Jagan Teki <jagan@amarulasolutions.com>
6749 S:      Maintained
6750 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6751 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6752
6753 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6754 R:      Douglas Anderson <dianders@chromium.org>
6755 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6756 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6757
6758 DRM DRIVER FOR TPO TPG110 PANELS
6759 M:      Linus Walleij <linus.walleij@linaro.org>
6760 S:      Maintained
6761 T:      git git://anongit.freedesktop.org/drm/drm-misc
6762 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6763 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6764
6765 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6766 M:      Dave Airlie <airlied@redhat.com>
6767 R:      Sean Paul <sean@poorly.run>
6768 R:      Thomas Zimmermann <tzimmermann@suse.de>
6769 L:      dri-devel@lists.freedesktop.org
6770 S:      Supported
6771 T:      git git://anongit.freedesktop.org/drm/drm-misc
6772 F:      drivers/gpu/drm/udl/
6773
6774 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6775 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6776 M:      Melissa Wen <melissa.srw@gmail.com>
6777 M:      Maíra Canal <mairacanal@riseup.net>
6778 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6779 R:      Daniel Vetter <daniel@ffwll.ch>
6780 L:      dri-devel@lists.freedesktop.org
6781 S:      Maintained
6782 T:      git git://anongit.freedesktop.org/drm/drm-misc
6783 F:      Documentation/gpu/vkms.rst
6784 F:      drivers/gpu/drm/vkms/
6785
6786 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6787 M:      Hans de Goede <hdegoede@redhat.com>
6788 L:      dri-devel@lists.freedesktop.org
6789 S:      Maintained
6790 T:      git git://anongit.freedesktop.org/drm/drm-misc
6791 F:      drivers/gpu/drm/vboxvideo/
6792
6793 DRM DRIVER FOR VMWARE VIRTUAL GPU
6794 M:      Zack Rusin <zackr@vmware.com>
6795 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6796 L:      dri-devel@lists.freedesktop.org
6797 S:      Supported
6798 T:      git git://anongit.freedesktop.org/drm/drm-misc
6799 F:      drivers/gpu/drm/vmwgfx/
6800 F:      include/uapi/drm/vmwgfx_drm.h
6801
6802 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6803 M:      Linus Walleij <linus.walleij@linaro.org>
6804 S:      Maintained
6805 T:      git git://anongit.freedesktop.org/drm/drm-misc
6806 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6807 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6808
6809 DRM DRIVERS
6810 M:      David Airlie <airlied@gmail.com>
6811 M:      Daniel Vetter <daniel@ffwll.ch>
6812 L:      dri-devel@lists.freedesktop.org
6813 S:      Maintained
6814 B:      https://gitlab.freedesktop.org/drm
6815 C:      irc://irc.oftc.net/dri-devel
6816 T:      git git://anongit.freedesktop.org/drm/drm
6817 F:      Documentation/devicetree/bindings/display/
6818 F:      Documentation/devicetree/bindings/gpu/
6819 F:      Documentation/gpu/
6820 F:      drivers/gpu/
6821 F:      include/drm/
6822 F:      include/linux/vga*
6823 F:      include/uapi/drm/
6824
6825 DRM DRIVERS AND MISC GPU PATCHES
6826 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6827 M:      Maxime Ripard <mripard@kernel.org>
6828 M:      Thomas Zimmermann <tzimmermann@suse.de>
6829 S:      Maintained
6830 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6831 T:      git git://anongit.freedesktop.org/drm/drm-misc
6832 F:      Documentation/gpu/
6833 F:      drivers/gpu/drm/*
6834 F:      drivers/gpu/vga/
6835 F:      include/drm/drm*
6836 F:      include/linux/vga*
6837 F:      include/uapi/drm/drm*
6838
6839 DRM DRIVERS FOR ALLWINNER A10
6840 M:      Maxime Ripard <mripard@kernel.org>
6841 M:      Chen-Yu Tsai <wens@csie.org>
6842 L:      dri-devel@lists.freedesktop.org
6843 S:      Supported
6844 T:      git git://anongit.freedesktop.org/drm/drm-misc
6845 F:      Documentation/devicetree/bindings/display/allwinner*
6846 F:      drivers/gpu/drm/sun4i/
6847
6848 DRM DRIVERS FOR AMLOGIC SOCS
6849 M:      Neil Armstrong <neil.armstrong@linaro.org>
6850 L:      dri-devel@lists.freedesktop.org
6851 L:      linux-amlogic@lists.infradead.org
6852 S:      Supported
6853 W:      http://linux-meson.com/
6854 T:      git git://anongit.freedesktop.org/drm/drm-misc
6855 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6856 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6857 F:      Documentation/gpu/meson.rst
6858 F:      drivers/gpu/drm/meson/
6859
6860 DRM DRIVERS FOR ATMEL HLCDC
6861 M:      Sam Ravnborg <sam@ravnborg.org>
6862 M:      Boris Brezillon <bbrezillon@kernel.org>
6863 L:      dri-devel@lists.freedesktop.org
6864 S:      Supported
6865 T:      git git://anongit.freedesktop.org/drm/drm-misc
6866 F:      Documentation/devicetree/bindings/display/atmel/
6867 F:      drivers/gpu/drm/atmel-hlcdc/
6868
6869 DRM DRIVERS FOR BRIDGE CHIPS
6870 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6871 M:      Neil Armstrong <neil.armstrong@linaro.org>
6872 M:      Robert Foss <rfoss@kernel.org>
6873 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6874 R:      Jonas Karlman <jonas@kwiboo.se>
6875 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6876 S:      Maintained
6877 T:      git git://anongit.freedesktop.org/drm/drm-misc
6878 F:      Documentation/devicetree/bindings/display/bridge/
6879 F:      drivers/gpu/drm/bridge/
6880 F:      drivers/gpu/drm/drm_bridge.c
6881 F:      include/drm/drm_bridge.h
6882
6883 DRM DRIVERS FOR EXYNOS
6884 M:      Inki Dae <inki.dae@samsung.com>
6885 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6886 M:      Kyungmin Park <kyungmin.park@samsung.com>
6887 L:      dri-devel@lists.freedesktop.org
6888 S:      Supported
6889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6890 F:      Documentation/devicetree/bindings/display/exynos/
6891 F:      Documentation/devicetree/bindings/display/samsung/
6892 F:      drivers/gpu/drm/exynos/
6893 F:      include/uapi/drm/exynos_drm.h
6894
6895 DRM DRIVERS FOR FREESCALE DCU
6896 M:      Stefan Agner <stefan@agner.ch>
6897 M:      Alison Wang <alison.wang@nxp.com>
6898 L:      dri-devel@lists.freedesktop.org
6899 S:      Supported
6900 T:      git git://anongit.freedesktop.org/drm/drm-misc
6901 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6902 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6903 F:      drivers/gpu/drm/fsl-dcu/
6904
6905 DRM DRIVERS FOR FREESCALE IMX
6906 M:      Philipp Zabel <p.zabel@pengutronix.de>
6907 L:      dri-devel@lists.freedesktop.org
6908 S:      Maintained
6909 F:      Documentation/devicetree/bindings/display/imx/
6910 F:      drivers/gpu/drm/imx/ipuv3/
6911 F:      drivers/gpu/ipu-v3/
6912
6913 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6914 M:      Liu Ying <victor.liu@nxp.com>
6915 L:      dri-devel@lists.freedesktop.org
6916 S:      Maintained
6917 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6918 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6919 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6920 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6921 F:      drivers/gpu/drm/bridge/imx/
6922
6923 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6924 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6925 L:      dri-devel@lists.freedesktop.org
6926 S:      Maintained
6927 T:      git git://github.com/patjak/drm-gma500
6928 F:      drivers/gpu/drm/gma500/
6929
6930 DRM DRIVERS FOR HISILICON
6931 M:      Xinliang Liu <xinliang.liu@linaro.org>
6932 M:      Tian Tao  <tiantao6@hisilicon.com>
6933 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6934 R:      Sumit Semwal <sumit.semwal@linaro.org>
6935 R:      Yongqin Liu <yongqin.liu@linaro.org>
6936 R:      John Stultz <jstultz@google.com>
6937 L:      dri-devel@lists.freedesktop.org
6938 S:      Maintained
6939 T:      git git://anongit.freedesktop.org/drm/drm-misc
6940 F:      Documentation/devicetree/bindings/display/hisilicon/
6941 F:      drivers/gpu/drm/hisilicon/
6942
6943 DRM DRIVERS FOR LIMA
6944 M:      Qiang Yu <yuq825@gmail.com>
6945 L:      dri-devel@lists.freedesktop.org
6946 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6947 S:      Maintained
6948 T:      git git://anongit.freedesktop.org/drm/drm-misc
6949 F:      drivers/gpu/drm/lima/
6950 F:      include/uapi/drm/lima_drm.h
6951
6952 DRM DRIVERS FOR MEDIATEK
6953 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6954 M:      Philipp Zabel <p.zabel@pengutronix.de>
6955 L:      dri-devel@lists.freedesktop.org
6956 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6957 S:      Supported
6958 F:      Documentation/devicetree/bindings/display/mediatek/
6959 F:      drivers/gpu/drm/mediatek/
6960 F:      drivers/phy/mediatek/phy-mtk-dp.c
6961 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6962 F:      drivers/phy/mediatek/phy-mtk-mipi*
6963
6964 DRM DRIVERS FOR NVIDIA TEGRA
6965 M:      Thierry Reding <thierry.reding@gmail.com>
6966 M:      Mikko Perttunen <mperttunen@nvidia.com>
6967 L:      dri-devel@lists.freedesktop.org
6968 L:      linux-tegra@vger.kernel.org
6969 S:      Supported
6970 T:      git https://gitlab.freedesktop.org/drm/tegra.git
6971 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6972 F:      Documentation/devicetree/bindings/gpu/host1x/
6973 F:      drivers/gpu/drm/tegra/
6974 F:      drivers/gpu/host1x/
6975 F:      include/linux/host1x.h
6976 F:      include/uapi/drm/tegra_drm.h
6977
6978 DRM DRIVERS FOR RENESAS
6979 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6980 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6981 L:      dri-devel@lists.freedesktop.org
6982 L:      linux-renesas-soc@vger.kernel.org
6983 S:      Supported
6984 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6985 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6986 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6987 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6988 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6989 F:      drivers/gpu/drm/renesas/
6990 F:      include/linux/platform_data/shmob_drm.h
6991
6992 DRM DRIVERS FOR ROCKCHIP
6993 M:      Sandy Huang <hjc@rock-chips.com>
6994 M:      Heiko Stübner <heiko@sntech.de>
6995 L:      dri-devel@lists.freedesktop.org
6996 S:      Maintained
6997 T:      git git://anongit.freedesktop.org/drm/drm-misc
6998 F:      Documentation/devicetree/bindings/display/rockchip/
6999 F:      drivers/gpu/drm/rockchip/
7000
7001 DRM DRIVERS FOR STI
7002 M:      Alain Volmat <alain.volmat@foss.st.com>
7003 L:      dri-devel@lists.freedesktop.org
7004 S:      Maintained
7005 T:      git git://anongit.freedesktop.org/drm/drm-misc
7006 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7007 F:      drivers/gpu/drm/sti
7008
7009 DRM DRIVERS FOR STM
7010 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7011 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7012 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7013 L:      dri-devel@lists.freedesktop.org
7014 S:      Maintained
7015 T:      git git://anongit.freedesktop.org/drm/drm-misc
7016 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7017 F:      drivers/gpu/drm/stm
7018
7019 DRM DRIVERS FOR TI KEYSTONE
7020 M:      Jyri Sarha <jyri.sarha@iki.fi>
7021 M:      Tomi Valkeinen <tomba@kernel.org>
7022 L:      dri-devel@lists.freedesktop.org
7023 S:      Maintained
7024 T:      git git://anongit.freedesktop.org/drm/drm-misc
7025 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7026 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7027 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7028 F:      drivers/gpu/drm/tidss/
7029
7030 DRM DRIVERS FOR TI LCDC
7031 M:      Jyri Sarha <jyri.sarha@iki.fi>
7032 R:      Tomi Valkeinen <tomba@kernel.org>
7033 L:      dri-devel@lists.freedesktop.org
7034 S:      Maintained
7035 F:      Documentation/devicetree/bindings/display/tilcdc/
7036 F:      drivers/gpu/drm/tilcdc/
7037
7038 DRM DRIVERS FOR TI OMAP
7039 M:      Tomi Valkeinen <tomba@kernel.org>
7040 L:      dri-devel@lists.freedesktop.org
7041 S:      Maintained
7042 F:      Documentation/devicetree/bindings/display/ti/
7043 F:      drivers/gpu/drm/omapdrm/
7044
7045 DRM DRIVERS FOR V3D
7046 M:      Emma Anholt <emma@anholt.net>
7047 M:      Melissa Wen <mwen@igalia.com>
7048 S:      Supported
7049 T:      git git://anongit.freedesktop.org/drm/drm-misc
7050 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7051 F:      drivers/gpu/drm/v3d/
7052 F:      include/uapi/drm/v3d_drm.h
7053
7054 DRM DRIVERS FOR VC4
7055 M:      Emma Anholt <emma@anholt.net>
7056 M:      Maxime Ripard <mripard@kernel.org>
7057 S:      Supported
7058 T:      git git://github.com/anholt/linux
7059 T:      git git://anongit.freedesktop.org/drm/drm-misc
7060 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7061 F:      drivers/gpu/drm/vc4/
7062 F:      include/uapi/drm/vc4_drm.h
7063
7064 DRM DRIVERS FOR VIVANTE GPU IP
7065 M:      Lucas Stach <l.stach@pengutronix.de>
7066 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7067 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7068 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7069 L:      dri-devel@lists.freedesktop.org
7070 S:      Maintained
7071 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7072 F:      drivers/gpu/drm/etnaviv/
7073 F:      include/uapi/drm/etnaviv_drm.h
7074
7075 DRM DRIVERS FOR XEN
7076 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7077 L:      dri-devel@lists.freedesktop.org
7078 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7079 S:      Supported
7080 T:      git git://anongit.freedesktop.org/drm/drm-misc
7081 F:      Documentation/gpu/xen-front.rst
7082 F:      drivers/gpu/drm/xen/
7083
7084 DRM DRIVERS FOR XILINX
7085 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7086 L:      dri-devel@lists.freedesktop.org
7087 S:      Maintained
7088 T:      git git://anongit.freedesktop.org/drm/drm-misc
7089 F:      Documentation/devicetree/bindings/display/xlnx/
7090 F:      drivers/gpu/drm/xlnx/
7091
7092 DRM GPU SCHEDULER
7093 M:      Luben Tuikov <luben.tuikov@amd.com>
7094 L:      dri-devel@lists.freedesktop.org
7095 S:      Maintained
7096 T:      git git://anongit.freedesktop.org/drm/drm-misc
7097 F:      drivers/gpu/drm/scheduler/
7098 F:      include/drm/gpu_scheduler.h
7099
7100 DRM PANEL DRIVERS
7101 M:      Neil Armstrong <neil.armstrong@linaro.org>
7102 R:      Sam Ravnborg <sam@ravnborg.org>
7103 L:      dri-devel@lists.freedesktop.org
7104 S:      Maintained
7105 T:      git git://anongit.freedesktop.org/drm/drm-misc
7106 F:      Documentation/devicetree/bindings/display/panel/
7107 F:      drivers/gpu/drm/drm_panel.c
7108 F:      drivers/gpu/drm/panel/
7109 F:      include/drm/drm_panel.h
7110
7111 DRM PRIVACY-SCREEN CLASS
7112 M:      Hans de Goede <hdegoede@redhat.com>
7113 L:      dri-devel@lists.freedesktop.org
7114 S:      Maintained
7115 T:      git git://anongit.freedesktop.org/drm/drm-misc
7116 F:      drivers/gpu/drm/drm_privacy_screen*
7117 F:      include/drm/drm_privacy_screen*
7118
7119 DRM TTM SUBSYSTEM
7120 M:      Christian Koenig <christian.koenig@amd.com>
7121 M:      Huang Rui <ray.huang@amd.com>
7122 L:      dri-devel@lists.freedesktop.org
7123 S:      Maintained
7124 T:      git git://anongit.freedesktop.org/drm/drm-misc
7125 F:      drivers/gpu/drm/ttm/
7126 F:      include/drm/ttm/
7127
7128 DSBR100 USB FM RADIO DRIVER
7129 M:      Alexey Klimov <klimov.linux@gmail.com>
7130 L:      linux-media@vger.kernel.org
7131 S:      Maintained
7132 T:      git git://linuxtv.org/media_tree.git
7133 F:      drivers/media/radio/dsbr100.c
7134
7135 DT3155 MEDIA DRIVER
7136 M:      Hans Verkuil <hverkuil@xs4all.nl>
7137 L:      linux-media@vger.kernel.org
7138 S:      Odd Fixes
7139 W:      https://linuxtv.org
7140 T:      git git://linuxtv.org/media_tree.git
7141 F:      drivers/media/pci/dt3155/
7142
7143 DVB_USB_AF9015 MEDIA DRIVER
7144 M:      Antti Palosaari <crope@iki.fi>
7145 L:      linux-media@vger.kernel.org
7146 S:      Maintained
7147 W:      https://linuxtv.org
7148 W:      http://palosaari.fi/linux/
7149 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7150 T:      git git://linuxtv.org/anttip/media_tree.git
7151 F:      drivers/media/usb/dvb-usb-v2/af9015*
7152
7153 DVB_USB_AF9035 MEDIA DRIVER
7154 M:      Antti Palosaari <crope@iki.fi>
7155 L:      linux-media@vger.kernel.org
7156 S:      Maintained
7157 W:      https://linuxtv.org
7158 W:      http://palosaari.fi/linux/
7159 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7160 T:      git git://linuxtv.org/anttip/media_tree.git
7161 F:      drivers/media/usb/dvb-usb-v2/af9035*
7162
7163 DVB_USB_ANYSEE MEDIA DRIVER
7164 M:      Antti Palosaari <crope@iki.fi>
7165 L:      linux-media@vger.kernel.org
7166 S:      Maintained
7167 W:      https://linuxtv.org
7168 W:      http://palosaari.fi/linux/
7169 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7170 T:      git git://linuxtv.org/anttip/media_tree.git
7171 F:      drivers/media/usb/dvb-usb-v2/anysee*
7172
7173 DVB_USB_AU6610 MEDIA DRIVER
7174 M:      Antti Palosaari <crope@iki.fi>
7175 L:      linux-media@vger.kernel.org
7176 S:      Maintained
7177 W:      https://linuxtv.org
7178 W:      http://palosaari.fi/linux/
7179 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7180 T:      git git://linuxtv.org/anttip/media_tree.git
7181 F:      drivers/media/usb/dvb-usb-v2/au6610*
7182
7183 DVB_USB_CE6230 MEDIA DRIVER
7184 M:      Antti Palosaari <crope@iki.fi>
7185 L:      linux-media@vger.kernel.org
7186 S:      Maintained
7187 W:      https://linuxtv.org
7188 W:      http://palosaari.fi/linux/
7189 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7190 T:      git git://linuxtv.org/anttip/media_tree.git
7191 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7192
7193 DVB_USB_CXUSB MEDIA DRIVER
7194 M:      Michael Krufky <mkrufky@linuxtv.org>
7195 L:      linux-media@vger.kernel.org
7196 S:      Maintained
7197 W:      https://linuxtv.org
7198 W:      http://github.com/mkrufky
7199 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7200 T:      git git://linuxtv.org/media_tree.git
7201 F:      drivers/media/usb/dvb-usb/cxusb*
7202
7203 DVB_USB_EC168 MEDIA DRIVER
7204 M:      Antti Palosaari <crope@iki.fi>
7205 L:      linux-media@vger.kernel.org
7206 S:      Maintained
7207 W:      https://linuxtv.org
7208 W:      http://palosaari.fi/linux/
7209 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7210 T:      git git://linuxtv.org/anttip/media_tree.git
7211 F:      drivers/media/usb/dvb-usb-v2/ec168*
7212
7213 DVB_USB_GL861 MEDIA DRIVER
7214 M:      Antti Palosaari <crope@iki.fi>
7215 L:      linux-media@vger.kernel.org
7216 S:      Maintained
7217 W:      https://linuxtv.org
7218 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7219 T:      git git://linuxtv.org/anttip/media_tree.git
7220 F:      drivers/media/usb/dvb-usb-v2/gl861*
7221
7222 DVB_USB_MXL111SF MEDIA DRIVER
7223 M:      Michael Krufky <mkrufky@linuxtv.org>
7224 L:      linux-media@vger.kernel.org
7225 S:      Maintained
7226 W:      https://linuxtv.org
7227 W:      http://github.com/mkrufky
7228 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7229 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7230 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7231
7232 DVB_USB_RTL28XXU MEDIA DRIVER
7233 M:      Antti Palosaari <crope@iki.fi>
7234 L:      linux-media@vger.kernel.org
7235 S:      Maintained
7236 W:      https://linuxtv.org
7237 W:      http://palosaari.fi/linux/
7238 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7239 T:      git git://linuxtv.org/anttip/media_tree.git
7240 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7241
7242 DVB_USB_V2 MEDIA DRIVER
7243 M:      Antti Palosaari <crope@iki.fi>
7244 L:      linux-media@vger.kernel.org
7245 S:      Maintained
7246 W:      https://linuxtv.org
7247 W:      http://palosaari.fi/linux/
7248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7249 T:      git git://linuxtv.org/anttip/media_tree.git
7250 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7251 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7252
7253 DYNAMIC DEBUG
7254 M:      Jason Baron <jbaron@akamai.com>
7255 M:      Jim Cromie <jim.cromie@gmail.com>
7256 S:      Maintained
7257 F:      include/linux/dynamic_debug.h
7258 F:      lib/dynamic_debug.c
7259 F:      lib/test_dynamic_debug.c
7260
7261 DYNAMIC INTERRUPT MODERATION
7262 M:      Tal Gilboa <talgi@nvidia.com>
7263 S:      Maintained
7264 F:      Documentation/networking/net_dim.rst
7265 F:      include/linux/dim.h
7266 F:      lib/dim/
7267
7268 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7269 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7270 L:      linux-pm@vger.kernel.org
7271 S:      Supported
7272 B:      https://bugzilla.kernel.org
7273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7274 F:      drivers/powercap/dtpm*
7275 F:      include/linux/dtpm.h
7276
7277 DZ DECSTATION DZ11 SERIAL DRIVER
7278 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7279 S:      Maintained
7280 F:      drivers/tty/serial/dz.*
7281
7282 E3X0 POWER BUTTON DRIVER
7283 M:      Moritz Fischer <moritz.fischer@ettus.com>
7284 L:      usrp-users@lists.ettus.com
7285 S:      Supported
7286 W:      http://www.ettus.com
7287 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7288 F:      drivers/input/misc/e3x0-button.c
7289
7290 E4000 MEDIA DRIVER
7291 M:      Antti Palosaari <crope@iki.fi>
7292 L:      linux-media@vger.kernel.org
7293 S:      Maintained
7294 W:      https://linuxtv.org
7295 W:      http://palosaari.fi/linux/
7296 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7297 T:      git git://linuxtv.org/anttip/media_tree.git
7298 F:      drivers/media/tuners/e4000*
7299
7300 EARTH_PT1 MEDIA DRIVER
7301 M:      Akihiro Tsukada <tskd08@gmail.com>
7302 L:      linux-media@vger.kernel.org
7303 S:      Odd Fixes
7304 F:      drivers/media/pci/pt1/
7305
7306 EARTH_PT3 MEDIA DRIVER
7307 M:      Akihiro Tsukada <tskd08@gmail.com>
7308 L:      linux-media@vger.kernel.org
7309 S:      Odd Fixes
7310 F:      drivers/media/pci/pt3/
7311
7312 EC100 MEDIA DRIVER
7313 M:      Antti Palosaari <crope@iki.fi>
7314 L:      linux-media@vger.kernel.org
7315 S:      Maintained
7316 W:      https://linuxtv.org
7317 W:      http://palosaari.fi/linux/
7318 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7319 T:      git git://linuxtv.org/anttip/media_tree.git
7320 F:      drivers/media/dvb-frontends/ec100*
7321
7322 ECRYPT FILE SYSTEM
7323 M:      Tyler Hicks <code@tyhicks.com>
7324 L:      ecryptfs@vger.kernel.org
7325 S:      Odd Fixes
7326 W:      http://ecryptfs.org
7327 W:      https://launchpad.net/ecryptfs
7328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7329 F:      Documentation/filesystems/ecryptfs.rst
7330 F:      fs/ecryptfs/
7331
7332 EDAC-AMD64
7333 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7334 L:      linux-edac@vger.kernel.org
7335 S:      Supported
7336 F:      drivers/edac/amd64_edac*
7337 F:      drivers/edac/mce_amd*
7338
7339 EDAC-ARMADA
7340 M:      Jan Luebbe <jlu@pengutronix.de>
7341 L:      linux-edac@vger.kernel.org
7342 S:      Maintained
7343 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7344 F:      drivers/edac/armada_xp_*
7345
7346 EDAC-AST2500
7347 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7348 S:      Supported
7349 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7350 F:      drivers/edac/aspeed_edac.c
7351
7352 EDAC-BLUEFIELD
7353 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7354 S:      Supported
7355 F:      drivers/edac/bluefield_edac.c
7356
7357 EDAC-CALXEDA
7358 M:      Andre Przywara <andre.przywara@arm.com>
7359 L:      linux-edac@vger.kernel.org
7360 S:      Maintained
7361 F:      drivers/edac/highbank*
7362
7363 EDAC-CAVIUM OCTEON
7364 M:      Ralf Baechle <ralf@linux-mips.org>
7365 L:      linux-edac@vger.kernel.org
7366 L:      linux-mips@vger.kernel.org
7367 S:      Supported
7368 F:      drivers/edac/octeon_edac*
7369
7370 EDAC-CAVIUM THUNDERX
7371 M:      Robert Richter <rric@kernel.org>
7372 L:      linux-edac@vger.kernel.org
7373 S:      Odd Fixes
7374 F:      drivers/edac/thunderx_edac*
7375
7376 EDAC-CORE
7377 M:      Borislav Petkov <bp@alien8.de>
7378 M:      Tony Luck <tony.luck@intel.com>
7379 R:      James Morse <james.morse@arm.com>
7380 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7381 R:      Robert Richter <rric@kernel.org>
7382 L:      linux-edac@vger.kernel.org
7383 S:      Supported
7384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7385 F:      Documentation/admin-guide/ras.rst
7386 F:      Documentation/driver-api/edac.rst
7387 F:      drivers/edac/
7388 F:      include/linux/edac.h
7389
7390 EDAC-DMC520
7391 M:      Lei Wang <lewan@microsoft.com>
7392 L:      linux-edac@vger.kernel.org
7393 S:      Supported
7394 F:      drivers/edac/dmc520_edac.c
7395
7396 EDAC-E752X
7397 M:      Mark Gross <markgross@kernel.org>
7398 L:      linux-edac@vger.kernel.org
7399 S:      Maintained
7400 F:      drivers/edac/e752x_edac.c
7401
7402 EDAC-E7XXX
7403 L:      linux-edac@vger.kernel.org
7404 S:      Maintained
7405 F:      drivers/edac/e7xxx_edac.c
7406
7407 EDAC-FSL_DDR
7408 M:      York Sun <york.sun@nxp.com>
7409 L:      linux-edac@vger.kernel.org
7410 S:      Maintained
7411 F:      drivers/edac/fsl_ddr_edac.*
7412
7413 EDAC-GHES
7414 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7415 L:      linux-edac@vger.kernel.org
7416 S:      Maintained
7417 F:      drivers/edac/ghes_edac.c
7418
7419 EDAC-I10NM
7420 M:      Tony Luck <tony.luck@intel.com>
7421 L:      linux-edac@vger.kernel.org
7422 S:      Maintained
7423 F:      drivers/edac/i10nm_base.c
7424
7425 EDAC-I3000
7426 L:      linux-edac@vger.kernel.org
7427 S:      Orphan
7428 F:      drivers/edac/i3000_edac.c
7429
7430 EDAC-I5000
7431 L:      linux-edac@vger.kernel.org
7432 S:      Maintained
7433 F:      drivers/edac/i5000_edac.c
7434
7435 EDAC-I5400
7436 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7437 L:      linux-edac@vger.kernel.org
7438 S:      Maintained
7439 F:      drivers/edac/i5400_edac.c
7440
7441 EDAC-I7300
7442 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7443 L:      linux-edac@vger.kernel.org
7444 S:      Maintained
7445 F:      drivers/edac/i7300_edac.c
7446
7447 EDAC-I7CORE
7448 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7449 L:      linux-edac@vger.kernel.org
7450 S:      Maintained
7451 F:      drivers/edac/i7core_edac.c
7452
7453 EDAC-I82443BXGX
7454 M:      Tim Small <tim@buttersideup.com>
7455 L:      linux-edac@vger.kernel.org
7456 S:      Maintained
7457 F:      drivers/edac/i82443bxgx_edac.c
7458
7459 EDAC-I82975X
7460 M:      "Arvind R." <arvino55@gmail.com>
7461 L:      linux-edac@vger.kernel.org
7462 S:      Maintained
7463 F:      drivers/edac/i82975x_edac.c
7464
7465 EDAC-IE31200
7466 M:      Jason Baron <jbaron@akamai.com>
7467 L:      linux-edac@vger.kernel.org
7468 S:      Maintained
7469 F:      drivers/edac/ie31200_edac.c
7470
7471 EDAC-IGEN6
7472 M:      Tony Luck <tony.luck@intel.com>
7473 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7474 L:      linux-edac@vger.kernel.org
7475 S:      Maintained
7476 F:      drivers/edac/igen6_edac.c
7477
7478 EDAC-MPC85XX
7479 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7480 L:      linux-edac@vger.kernel.org
7481 S:      Maintained
7482 F:      drivers/edac/mpc85xx_edac.[ch]
7483
7484 EDAC-NPCM
7485 M:      Marvin Lin <kflin@nuvoton.com>
7486 M:      Stanley Chu <yschu@nuvoton.com>
7487 L:      linux-edac@vger.kernel.org
7488 S:      Maintained
7489 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7490 F:      drivers/edac/npcm_edac.c
7491
7492 EDAC-PASEMI
7493 M:      Egor Martovetsky <egor@pasemi.com>
7494 L:      linux-edac@vger.kernel.org
7495 S:      Maintained
7496 F:      drivers/edac/pasemi_edac.c
7497
7498 EDAC-PND2
7499 M:      Tony Luck <tony.luck@intel.com>
7500 L:      linux-edac@vger.kernel.org
7501 S:      Maintained
7502 F:      drivers/edac/pnd2_edac.[ch]
7503
7504 EDAC-QCOM
7505 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7506 L:      linux-arm-msm@vger.kernel.org
7507 L:      linux-edac@vger.kernel.org
7508 S:      Maintained
7509 F:      drivers/edac/qcom_edac.c
7510
7511 EDAC-R82600
7512 M:      Tim Small <tim@buttersideup.com>
7513 L:      linux-edac@vger.kernel.org
7514 S:      Maintained
7515 F:      drivers/edac/r82600_edac.c
7516
7517 EDAC-SBRIDGE
7518 M:      Tony Luck <tony.luck@intel.com>
7519 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7520 L:      linux-edac@vger.kernel.org
7521 S:      Maintained
7522 F:      drivers/edac/sb_edac.c
7523
7524 EDAC-SKYLAKE
7525 M:      Tony Luck <tony.luck@intel.com>
7526 L:      linux-edac@vger.kernel.org
7527 S:      Maintained
7528 F:      drivers/edac/skx_*.[ch]
7529
7530 EDAC-TI
7531 M:      Tero Kristo <kristo@kernel.org>
7532 L:      linux-edac@vger.kernel.org
7533 S:      Odd Fixes
7534 F:      drivers/edac/ti_edac.c
7535
7536 EDIROL UA-101/UA-1000 DRIVER
7537 M:      Clemens Ladisch <clemens@ladisch.de>
7538 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7539 S:      Maintained
7540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7541 F:      sound/usb/misc/ua101.c
7542
7543 EFI TEST DRIVER
7544 M:      Ivan Hu <ivan.hu@canonical.com>
7545 M:      Ard Biesheuvel <ardb@kernel.org>
7546 L:      linux-efi@vger.kernel.org
7547 S:      Maintained
7548 F:      drivers/firmware/efi/test/
7549
7550 EFI VARIABLE FILESYSTEM
7551 M:      Jeremy Kerr <jk@ozlabs.org>
7552 M:      Ard Biesheuvel <ardb@kernel.org>
7553 L:      linux-efi@vger.kernel.org
7554 S:      Maintained
7555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7556 F:      fs/efivarfs/
7557
7558 EFIFB FRAMEBUFFER DRIVER
7559 M:      Peter Jones <pjones@redhat.com>
7560 L:      linux-fbdev@vger.kernel.org
7561 S:      Maintained
7562 F:      drivers/video/fbdev/efifb.c
7563
7564 EFS FILESYSTEM
7565 S:      Orphan
7566 W:      http://aeschi.ch.eu.org/efs/
7567 F:      fs/efs/
7568
7569 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7570 M:      Douglas Miller <dougmill@linux.ibm.com>
7571 L:      netdev@vger.kernel.org
7572 S:      Maintained
7573 F:      drivers/net/ethernet/ibm/ehea/
7574
7575 ELM327 CAN NETWORK DRIVER
7576 M:      Max Staudt <max@enpas.org>
7577 L:      linux-can@vger.kernel.org
7578 S:      Maintained
7579 F:      Documentation/networking/device_drivers/can/can327.rst
7580 F:      drivers/net/can/can327.c
7581
7582 EM28XX VIDEO4LINUX DRIVER
7583 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7584 L:      linux-media@vger.kernel.org
7585 S:      Maintained
7586 W:      https://linuxtv.org
7587 T:      git git://linuxtv.org/media_tree.git
7588 F:      Documentation/admin-guide/media/em28xx*
7589 F:      drivers/media/usb/em28xx/
7590
7591 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7592 M:      Adrian Hunter <adrian.hunter@intel.com>
7593 M:      Ritesh Harjani <riteshh@codeaurora.org>
7594 M:      Asutosh Das <asutoshd@codeaurora.org>
7595 L:      linux-mmc@vger.kernel.org
7596 S:      Supported
7597 F:      drivers/mmc/host/cqhci*
7598
7599 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7600 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7601 L:      linux-scsi@vger.kernel.org
7602 S:      Supported
7603 W:      http://www.broadcom.com
7604 F:      drivers/scsi/be2iscsi/
7605
7606 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7607 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7608 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7609 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7610 L:      netdev@vger.kernel.org
7611 S:      Supported
7612 W:      http://www.emulex.com
7613 F:      drivers/net/ethernet/emulex/benet/
7614
7615 EMULEX ONECONNECT ROCE DRIVER
7616 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7617 L:      linux-rdma@vger.kernel.org
7618 S:      Odd Fixes
7619 W:      http://www.broadcom.com
7620 F:      drivers/infiniband/hw/ocrdma/
7621 F:      include/uapi/rdma/ocrdma-abi.h
7622
7623 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7624 M:      James Smart <james.smart@broadcom.com>
7625 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7626 L:      linux-scsi@vger.kernel.org
7627 L:      target-devel@vger.kernel.org
7628 S:      Supported
7629 W:      http://www.broadcom.com
7630 F:      drivers/scsi/elx/
7631
7632 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7633 M:      James Smart <james.smart@broadcom.com>
7634 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7635 L:      linux-scsi@vger.kernel.org
7636 S:      Supported
7637 W:      http://www.broadcom.com
7638 F:      drivers/scsi/lpfc/
7639
7640 ENE CB710 FLASH CARD READER DRIVER
7641 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7642 S:      Maintained
7643 F:      drivers/misc/cb710/
7644 F:      drivers/mmc/host/cb710-mmc.*
7645 F:      include/linux/cb710.h
7646
7647 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7648 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7649 S:      Maintained
7650 F:      drivers/media/rc/ene_ir.*
7651
7652 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7653 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7654 L:      linuxppc-dev@lists.ozlabs.org
7655 S:      Maintained
7656 F:      drivers/tty/ehv_bytechan.c
7657
7658 EPSON S1D13XXX FRAMEBUFFER DRIVER
7659 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7660 S:      Maintained
7661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7662 F:      drivers/video/fbdev/s1d13xxxfb.c
7663 F:      include/video/s1d13xxxfb.h
7664
7665 EROFS FILE SYSTEM
7666 M:      Gao Xiang <xiang@kernel.org>
7667 M:      Chao Yu <chao@kernel.org>
7668 R:      Yue Hu <huyue2@coolpad.com>
7669 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7670 L:      linux-erofs@lists.ozlabs.org
7671 S:      Maintained
7672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7673 F:      Documentation/ABI/testing/sysfs-fs-erofs
7674 F:      Documentation/filesystems/erofs.rst
7675 F:      fs/erofs/
7676 F:      include/trace/events/erofs.h
7677
7678 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7679 M:      Jeff Layton <jlayton@kernel.org>
7680 S:      Maintained
7681 F:      include/linux/errseq.h
7682 F:      lib/errseq.c
7683
7684 ESD CAN/USB DRIVERS
7685 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7686 R:      socketcan@esd.eu
7687 L:      linux-can@vger.kernel.org
7688 S:      Maintained
7689 F:      drivers/net/can/usb/esd_usb.c
7690
7691 ET131X NETWORK DRIVER
7692 M:      Mark Einon <mark.einon@gmail.com>
7693 S:      Odd Fixes
7694 F:      drivers/net/ethernet/agere/
7695
7696 ETAS ES58X CAN/USB DRIVER
7697 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7698 L:      linux-can@vger.kernel.org
7699 S:      Maintained
7700 F:      Documentation/networking/devlink/etas_es58x.rst
7701 F:      drivers/net/can/usb/etas_es58x/
7702
7703 ETHERNET BRIDGE
7704 M:      Roopa Prabhu <roopa@nvidia.com>
7705 M:      Nikolay Aleksandrov <razor@blackwall.org>
7706 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7707 L:      netdev@vger.kernel.org
7708 S:      Maintained
7709 W:      http://www.linuxfoundation.org/en/Net:Bridge
7710 F:      include/linux/netfilter_bridge/
7711 F:      net/bridge/
7712
7713 ETHERNET PHY LIBRARY
7714 M:      Andrew Lunn <andrew@lunn.ch>
7715 M:      Heiner Kallweit <hkallweit1@gmail.com>
7716 R:      Russell King <linux@armlinux.org.uk>
7717 L:      netdev@vger.kernel.org
7718 S:      Maintained
7719 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7720 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7721 F:      Documentation/devicetree/bindings/net/mdio*
7722 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7723 F:      Documentation/networking/phy.rst
7724 F:      drivers/net/mdio/
7725 F:      drivers/net/mdio/acpi_mdio.c
7726 F:      drivers/net/mdio/fwnode_mdio.c
7727 F:      drivers/net/mdio/of_mdio.c
7728 F:      drivers/net/pcs/
7729 F:      drivers/net/phy/
7730 F:      include/dt-bindings/net/qca-ar803x.h
7731 F:      include/linux/*mdio*.h
7732 F:      include/linux/linkmode.h
7733 F:      include/linux/mdio/*.h
7734 F:      include/linux/mii.h
7735 F:      include/linux/of_net.h
7736 F:      include/linux/phy.h
7737 F:      include/linux/phy_fixed.h
7738 F:      include/linux/platform_data/mdio-bcm-unimac.h
7739 F:      include/linux/platform_data/mdio-gpio.h
7740 F:      include/trace/events/mdio.h
7741 F:      include/uapi/linux/mdio.h
7742 F:      include/uapi/linux/mii.h
7743 F:      net/core/of_net.c
7744
7745 EXEC & BINFMT API
7746 R:      Eric Biederman <ebiederm@xmission.com>
7747 R:      Kees Cook <keescook@chromium.org>
7748 L:      linux-mm@kvack.org
7749 S:      Supported
7750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7751 F:      fs/*binfmt_*.c
7752 F:      fs/exec.c
7753 F:      include/linux/binfmts.h
7754 F:      include/linux/elf.h
7755 F:      include/uapi/linux/binfmts.h
7756 F:      include/uapi/linux/elf.h
7757 F:      tools/testing/selftests/exec/
7758 N:      asm/elf.h
7759 N:      binfmt
7760
7761 EXFAT FILE SYSTEM
7762 M:      Namjae Jeon <linkinjeon@kernel.org>
7763 M:      Sungjong Seo <sj1557.seo@samsung.com>
7764 L:      linux-fsdevel@vger.kernel.org
7765 S:      Maintained
7766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7767 F:      fs/exfat/
7768
7769 EXT2 FILE SYSTEM
7770 M:      Jan Kara <jack@suse.com>
7771 L:      linux-ext4@vger.kernel.org
7772 S:      Maintained
7773 F:      Documentation/filesystems/ext2.rst
7774 F:      fs/ext2/
7775 F:      include/linux/ext2*
7776
7777 EXT4 FILE SYSTEM
7778 M:      "Theodore Ts'o" <tytso@mit.edu>
7779 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7780 L:      linux-ext4@vger.kernel.org
7781 S:      Maintained
7782 W:      http://ext4.wiki.kernel.org
7783 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7785 F:      Documentation/filesystems/ext4/
7786 F:      fs/ext4/
7787 F:      include/trace/events/ext4.h
7788 F:      include/uapi/linux/ext4.h
7789
7790 Extended Verification Module (EVM)
7791 M:      Mimi Zohar <zohar@linux.ibm.com>
7792 L:      linux-integrity@vger.kernel.org
7793 S:      Supported
7794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7795 F:      security/integrity/
7796 F:      security/integrity/evm/
7797
7798 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7799 M:      Ard Biesheuvel <ardb@kernel.org>
7800 L:      linux-efi@vger.kernel.org
7801 S:      Maintained
7802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7803 F:      Documentation/admin-guide/efi-stub.rst
7804 F:      arch/*/include/asm/efi.h
7805 F:      arch/*/kernel/efi.c
7806 F:      arch/arm/boot/compressed/efi-header.S
7807 F:      arch/x86/platform/efi/
7808 F:      drivers/firmware/efi/
7809 F:      include/linux/efi*.h
7810
7811 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7812 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7813 M:      Chanwoo Choi <cw00.choi@samsung.com>
7814 L:      linux-kernel@vger.kernel.org
7815 S:      Maintained
7816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7817 F:      Documentation/devicetree/bindings/extcon/
7818 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7819 F:      drivers/extcon/
7820 F:      include/linux/extcon.h
7821 F:      include/linux/extcon/
7822
7823 EXTRA BOOT CONFIG
7824 M:      Masami Hiramatsu <mhiramat@kernel.org>
7825 L:      linux-kernel@vger.kernel.org
7826 L:      linux-trace-kernel@vger.kernel.org
7827 S:      Maintained
7828 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7830 F:      Documentation/admin-guide/bootconfig.rst
7831 F:      fs/proc/bootconfig.c
7832 F:      include/linux/bootconfig.h
7833 F:      lib/bootconfig-data.S
7834 F:      lib/bootconfig.c
7835 F:      tools/bootconfig/*
7836 F:      tools/bootconfig/scripts/*
7837
7838 EXYNOS DP DRIVER
7839 M:      Jingoo Han <jingoohan1@gmail.com>
7840 L:      dri-devel@lists.freedesktop.org
7841 S:      Maintained
7842 F:      drivers/gpu/drm/exynos/exynos_dp*
7843
7844 EXYNOS SYSMMU (IOMMU) driver
7845 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7846 L:      iommu@lists.linux.dev
7847 S:      Maintained
7848 F:      drivers/iommu/exynos-iommu.c
7849
7850 F2FS FILE SYSTEM
7851 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7852 M:      Chao Yu <chao@kernel.org>
7853 L:      linux-f2fs-devel@lists.sourceforge.net
7854 S:      Maintained
7855 W:      https://f2fs.wiki.kernel.org/
7856 Q:      https://patchwork.kernel.org/project/f2fs/list/
7857 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7859 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7860 F:      Documentation/filesystems/f2fs.rst
7861 F:      fs/f2fs/
7862 F:      include/linux/f2fs_fs.h
7863 F:      include/trace/events/f2fs.h
7864 F:      include/uapi/linux/f2fs.h
7865
7866 F71805F HARDWARE MONITORING DRIVER
7867 M:      Jean Delvare <jdelvare@suse.com>
7868 L:      linux-hwmon@vger.kernel.org
7869 S:      Maintained
7870 F:      Documentation/hwmon/f71805f.rst
7871 F:      drivers/hwmon/f71805f.c
7872
7873 FADDR2LINE
7874 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7875 S:      Maintained
7876 F:      scripts/faddr2line
7877
7878 FAILOVER MODULE
7879 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7880 L:      netdev@vger.kernel.org
7881 S:      Supported
7882 F:      Documentation/networking/failover.rst
7883 F:      include/net/failover.h
7884 F:      net/core/failover.c
7885
7886 FANOTIFY
7887 M:      Jan Kara <jack@suse.cz>
7888 R:      Amir Goldstein <amir73il@gmail.com>
7889 R:      Matthew Bobrowski <repnop@google.com>
7890 L:      linux-fsdevel@vger.kernel.org
7891 S:      Maintained
7892 F:      fs/notify/fanotify/
7893 F:      include/linux/fanotify.h
7894 F:      include/uapi/linux/fanotify.h
7895
7896 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7897 M:      Linus Walleij <linus.walleij@linaro.org>
7898 L:      linux-usb@vger.kernel.org
7899 S:      Maintained
7900 F:      drivers/usb/fotg210/
7901
7902 FARSYNC SYNCHRONOUS DRIVER
7903 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7904 S:      Supported
7905 W:      http://www.farsite.co.uk/
7906 F:      drivers/net/wan/farsync.*
7907
7908 FAULT INJECTION SUPPORT
7909 M:      Akinobu Mita <akinobu.mita@gmail.com>
7910 S:      Supported
7911 F:      Documentation/fault-injection/
7912 F:      lib/fault-inject.c
7913
7914 FBTFT Framebuffer drivers
7915 L:      dri-devel@lists.freedesktop.org
7916 L:      linux-fbdev@vger.kernel.org
7917 S:      Orphan
7918 F:      drivers/staging/fbtft/
7919
7920 FC0011 TUNER DRIVER
7921 M:      Michael Buesch <m@bues.ch>
7922 L:      linux-media@vger.kernel.org
7923 S:      Maintained
7924 F:      drivers/media/tuners/fc0011.c
7925 F:      drivers/media/tuners/fc0011.h
7926
7927 FC2580 MEDIA DRIVER
7928 M:      Antti Palosaari <crope@iki.fi>
7929 L:      linux-media@vger.kernel.org
7930 S:      Maintained
7931 W:      https://linuxtv.org
7932 W:      http://palosaari.fi/linux/
7933 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7934 T:      git git://linuxtv.org/anttip/media_tree.git
7935 F:      drivers/media/tuners/fc2580*
7936
7937 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7938 M:      Hannes Reinecke <hare@suse.de>
7939 L:      linux-scsi@vger.kernel.org
7940 S:      Supported
7941 W:      www.Open-FCoE.org
7942 F:      drivers/scsi/fcoe/
7943 F:      drivers/scsi/libfc/
7944 F:      include/scsi/fc/
7945 F:      include/scsi/libfc.h
7946 F:      include/scsi/libfcoe.h
7947 F:      include/uapi/scsi/fc/
7948
7949 FILE LOCKING (flock() and fcntl()/lockf())
7950 M:      Jeff Layton <jlayton@kernel.org>
7951 M:      Chuck Lever <chuck.lever@oracle.com>
7952 L:      linux-fsdevel@vger.kernel.org
7953 S:      Maintained
7954 F:      fs/fcntl.c
7955 F:      fs/locks.c
7956 F:      include/linux/fcntl.h
7957 F:      include/uapi/linux/fcntl.h
7958
7959 FILESYSTEM DIRECT ACCESS (DAX)
7960 M:      Dan Williams <dan.j.williams@intel.com>
7961 R:      Matthew Wilcox <willy@infradead.org>
7962 R:      Jan Kara <jack@suse.cz>
7963 L:      linux-fsdevel@vger.kernel.org
7964 L:      nvdimm@lists.linux.dev
7965 S:      Supported
7966 F:      fs/dax.c
7967 F:      include/linux/dax.h
7968 F:      include/trace/events/fs_dax.h
7969
7970 FILESYSTEMS (VFS and infrastructure)
7971 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7972 M:      Christian Brauner <brauner@kernel.org>
7973 L:      linux-fsdevel@vger.kernel.org
7974 S:      Maintained
7975 F:      fs/*
7976 F:      include/linux/fs.h
7977 F:      include/linux/fs_types.h
7978 F:      include/uapi/linux/fs.h
7979 F:      include/uapi/linux/openat2.h
7980
7981 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7982 M:      Riku Voipio <riku.voipio@iki.fi>
7983 L:      linux-hwmon@vger.kernel.org
7984 S:      Maintained
7985 F:      drivers/hwmon/f75375s.c
7986 F:      include/linux/f75375s.h
7987
7988 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
7989 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
7990 L:      linux-can@vger.kernel.org
7991 S:      Maintained
7992 F:      drivers/net/can/usb/f81604.c
7993
7994 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7995 M:      Clemens Ladisch <clemens@ladisch.de>
7996 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7997 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7998 S:      Maintained
7999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8000 F:      include/uapi/sound/firewire.h
8001 F:      sound/firewire/
8002
8003 FIREWIRE MEDIA DRIVERS (firedtv)
8004 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8005 L:      linux-media@vger.kernel.org
8006 L:      linux1394-devel@lists.sourceforge.net
8007 S:      Maintained
8008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8009 F:      drivers/media/firewire/
8010
8011 FIREWIRE SBP-2 TARGET
8012 M:      Chris Boot <bootc@bootc.net>
8013 L:      linux-scsi@vger.kernel.org
8014 L:      target-devel@vger.kernel.org
8015 L:      linux1394-devel@lists.sourceforge.net
8016 S:      Maintained
8017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8018 F:      drivers/target/sbp/
8019
8020 FIREWIRE SUBSYSTEM
8021 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8022 M:      Takashi Sakamoto <takaswie@kernel.org>
8023 L:      linux1394-devel@lists.sourceforge.net
8024 S:      Maintained
8025 W:      http://ieee1394.docs.kernel.org/
8026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8027 F:      drivers/firewire/
8028 F:      include/linux/firewire.h
8029 F:      include/uapi/linux/firewire*.h
8030 F:      tools/firewire/
8031
8032 FIRMWARE FRAMEWORK FOR ARMV8-A
8033 M:      Sudeep Holla <sudeep.holla@arm.com>
8034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8035 S:      Maintained
8036 F:      drivers/firmware/arm_ffa/
8037 F:      include/linux/arm_ffa.h
8038
8039 FIRMWARE LOADER (request_firmware)
8040 M:      Luis Chamberlain <mcgrof@kernel.org>
8041 M:      Russ Weight <russell.h.weight@intel.com>
8042 L:      linux-kernel@vger.kernel.org
8043 S:      Maintained
8044 F:      Documentation/firmware_class/
8045 F:      drivers/base/firmware_loader/
8046 F:      include/linux/firmware.h
8047
8048 FLEXTIMER FTM-QUADDEC DRIVER
8049 M:      Patrick Havelange <patrick.havelange@essensium.com>
8050 L:      linux-iio@vger.kernel.org
8051 S:      Maintained
8052 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8053 F:      drivers/counter/ftm-quaddec.c
8054
8055 FLOPPY DRIVER
8056 M:      Denis Efremov <efremov@linux.com>
8057 L:      linux-block@vger.kernel.org
8058 S:      Odd Fixes
8059 F:      drivers/block/floppy.c
8060
8061 FLYSKY FSIA6B RC RECEIVER
8062 M:      Markus Koch <markus@notsyncing.net>
8063 L:      linux-input@vger.kernel.org
8064 S:      Maintained
8065 F:      drivers/input/joystick/fsia6b.c
8066
8067 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8068 M:      Geoffrey D. Bennett <g@b4.vu>
8069 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8070 S:      Maintained
8071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8072 F:      sound/usb/mixer_scarlett_gen2.c
8073
8074 FORCEDETH GIGABIT ETHERNET DRIVER
8075 M:      Rain River <rain.1986.08.12@gmail.com>
8076 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8077 L:      netdev@vger.kernel.org
8078 S:      Maintained
8079 F:      drivers/net/ethernet/nvidia/*
8080
8081 FORTIFY_SOURCE
8082 M:      Kees Cook <keescook@chromium.org>
8083 L:      linux-hardening@vger.kernel.org
8084 S:      Supported
8085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8086 F:      include/linux/fortify-string.h
8087 F:      lib/fortify_kunit.c
8088 F:      lib/memcpy_kunit.c
8089 F:      lib/strcat_kunit.c
8090 F:      lib/strscpy_kunit.c
8091 F:      lib/test_fortify/*
8092 F:      scripts/test_fortify.sh
8093 K:      \b__NO_FORTIFY\b
8094
8095 FPGA DFL DRIVERS
8096 M:      Wu Hao <hao.wu@intel.com>
8097 R:      Tom Rix <trix@redhat.com>
8098 L:      linux-fpga@vger.kernel.org
8099 S:      Maintained
8100 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8101 F:      Documentation/fpga/dfl.rst
8102 F:      drivers/fpga/dfl*
8103 F:      drivers/uio/uio_dfl.c
8104 F:      include/linux/dfl.h
8105 F:      include/uapi/linux/fpga-dfl.h
8106
8107 FPGA MANAGER FRAMEWORK
8108 M:      Moritz Fischer <mdf@kernel.org>
8109 M:      Wu Hao <hao.wu@intel.com>
8110 M:      Xu Yilun <yilun.xu@intel.com>
8111 R:      Tom Rix <trix@redhat.com>
8112 L:      linux-fpga@vger.kernel.org
8113 S:      Maintained
8114 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8116 F:      Documentation/devicetree/bindings/fpga/
8117 F:      Documentation/driver-api/fpga/
8118 F:      Documentation/fpga/
8119 F:      drivers/fpga/
8120 F:      include/linux/fpga/
8121
8122 FPU EMULATOR
8123 M:      Bill Metzenthen <billm@melbpc.org.au>
8124 S:      Maintained
8125 W:      https://floatingpoint.billm.au/
8126 F:      arch/x86/math-emu/
8127
8128 FRAMEBUFFER CORE
8129 M:      Daniel Vetter <daniel@ffwll.ch>
8130 S:      Odd Fixes
8131 T:      git git://anongit.freedesktop.org/drm/drm-misc
8132 F:      drivers/video/fbdev/core/
8133
8134 FRAMEBUFFER LAYER
8135 M:      Helge Deller <deller@gmx.de>
8136 L:      linux-fbdev@vger.kernel.org
8137 L:      dri-devel@lists.freedesktop.org
8138 S:      Maintained
8139 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8141 F:      Documentation/fb/
8142 F:      drivers/video/
8143 F:      include/linux/fb.h
8144 F:      include/uapi/linux/fb.h
8145 F:      include/uapi/video/
8146 F:      include/video/
8147
8148 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8149 M:      Horia Geantă <horia.geanta@nxp.com>
8150 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8151 M:      Gaurav Jain <gaurav.jain@nxp.com>
8152 L:      linux-crypto@vger.kernel.org
8153 S:      Maintained
8154 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8155 F:      drivers/crypto/caam/
8156
8157 FREESCALE COLDFIRE M5441X MMC DRIVER
8158 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8159 L:      linux-mmc@vger.kernel.org
8160 S:      Maintained
8161 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8162 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8163
8164 FREESCALE DIU FRAMEBUFFER DRIVER
8165 M:      Timur Tabi <timur@kernel.org>
8166 L:      linux-fbdev@vger.kernel.org
8167 S:      Maintained
8168 F:      drivers/video/fbdev/fsl-diu-fb.*
8169
8170 FREESCALE DMA DRIVER
8171 M:      Li Yang <leoyang.li@nxp.com>
8172 M:      Zhang Wei <zw@zh-kernel.org>
8173 L:      linuxppc-dev@lists.ozlabs.org
8174 S:      Maintained
8175 F:      drivers/dma/fsldma.*
8176
8177 FREESCALE DSPI DRIVER
8178 M:      Vladimir Oltean <olteanv@gmail.com>
8179 L:      linux-spi@vger.kernel.org
8180 S:      Maintained
8181 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8182 F:      drivers/spi/spi-fsl-dspi.c
8183 F:      include/linux/spi/spi-fsl-dspi.h
8184
8185 FREESCALE ENETC ETHERNET DRIVERS
8186 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8187 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8188 L:      netdev@vger.kernel.org
8189 S:      Maintained
8190 F:      drivers/net/ethernet/freescale/enetc/
8191
8192 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8193 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8194 L:      netdev@vger.kernel.org
8195 S:      Maintained
8196 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8197 F:      drivers/net/ethernet/freescale/gianfar*
8198
8199 FREESCALE GPMI NAND DRIVER
8200 M:      Han Xu <han.xu@nxp.com>
8201 L:      linux-mtd@lists.infradead.org
8202 S:      Maintained
8203 F:      drivers/mtd/nand/raw/gpmi-nand/*
8204
8205 FREESCALE I2C CPM DRIVER
8206 M:      Jochen Friedrich <jochen@scram.de>
8207 L:      linuxppc-dev@lists.ozlabs.org
8208 L:      linux-i2c@vger.kernel.org
8209 S:      Maintained
8210 F:      drivers/i2c/busses/i2c-cpm.c
8211
8212 FREESCALE IMX / MXC FEC DRIVER
8213 M:      Wei Fang <wei.fang@nxp.com>
8214 R:      Shenwei Wang <shenwei.wang@nxp.com>
8215 R:      Clark Wang <xiaoning.wang@nxp.com>
8216 R:      NXP Linux Team <linux-imx@nxp.com>
8217 L:      netdev@vger.kernel.org
8218 S:      Maintained
8219 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8220 F:      drivers/net/ethernet/freescale/fec.h
8221 F:      drivers/net/ethernet/freescale/fec_main.c
8222 F:      drivers/net/ethernet/freescale/fec_ptp.c
8223
8224 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8225 M:      Sascha Hauer <s.hauer@pengutronix.de>
8226 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8227 L:      linux-fbdev@vger.kernel.org
8228 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8229 S:      Maintained
8230 F:      drivers/video/fbdev/imxfb.c
8231
8232 FREESCALE IMX DDR PMU DRIVER
8233 M:      Frank Li <Frank.li@nxp.com>
8234 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8235 S:      Maintained
8236 F:      Documentation/admin-guide/perf/imx-ddr.rst
8237 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8238 F:      drivers/perf/fsl_imx8_ddr_perf.c
8239
8240 FREESCALE IMX I2C DRIVER
8241 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8242 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8243 L:      linux-i2c@vger.kernel.org
8244 S:      Maintained
8245 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8246 F:      drivers/i2c/busses/i2c-imx.c
8247
8248 FREESCALE IMX LPI2C DRIVER
8249 M:      Dong Aisheng <aisheng.dong@nxp.com>
8250 L:      linux-i2c@vger.kernel.org
8251 L:      linux-imx@nxp.com
8252 S:      Maintained
8253 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8254 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8255
8256 FREESCALE MPC I2C DRIVER
8257 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8258 L:      linux-i2c@vger.kernel.org
8259 S:      Maintained
8260 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8261 F:      drivers/i2c/busses/i2c-mpc.c
8262
8263 FREESCALE QORIQ DPAA ETHERNET DRIVER
8264 M:      Madalin Bucur <madalin.bucur@nxp.com>
8265 L:      netdev@vger.kernel.org
8266 S:      Maintained
8267 F:      drivers/net/ethernet/freescale/dpaa
8268
8269 FREESCALE QORIQ DPAA FMAN DRIVER
8270 M:      Madalin Bucur <madalin.bucur@nxp.com>
8271 R:      Sean Anderson <sean.anderson@seco.com>
8272 L:      netdev@vger.kernel.org
8273 S:      Maintained
8274 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8275 F:      drivers/net/ethernet/freescale/fman
8276
8277 FREESCALE QORIQ PTP CLOCK DRIVER
8278 M:      Yangbo Lu <yangbo.lu@nxp.com>
8279 L:      netdev@vger.kernel.org
8280 S:      Maintained
8281 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8282 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8283 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8284 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8285 F:      drivers/ptp/ptp_qoriq.c
8286 F:      drivers/ptp/ptp_qoriq_debugfs.c
8287 F:      include/linux/fsl/ptp_qoriq.h
8288
8289 FREESCALE QUAD SPI DRIVER
8290 M:      Han Xu <han.xu@nxp.com>
8291 L:      linux-spi@vger.kernel.org
8292 S:      Maintained
8293 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8294 F:      drivers/spi/spi-fsl-qspi.c
8295
8296 FREESCALE QUICC ENGINE LIBRARY
8297 M:      Qiang Zhao <qiang.zhao@nxp.com>
8298 L:      linuxppc-dev@lists.ozlabs.org
8299 S:      Maintained
8300 F:      drivers/soc/fsl/qe/
8301 F:      include/soc/fsl/qe/
8302
8303 FREESCALE QUICC ENGINE QMC DRIVER
8304 M:      Herve Codina <herve.codina@bootlin.com>
8305 L:      linuxppc-dev@lists.ozlabs.org
8306 S:      Maintained
8307 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8308 F:      drivers/soc/fsl/qe/qmc.c
8309 F:      include/soc/fsl/qe/qmc.h
8310
8311 FREESCALE QUICC ENGINE TSA DRIVER
8312 M:      Herve Codina <herve.codina@bootlin.com>
8313 L:      linuxppc-dev@lists.ozlabs.org
8314 S:      Maintained
8315 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8316 F:      drivers/soc/fsl/qe/tsa.c
8317 F:      drivers/soc/fsl/qe/tsa.h
8318 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8319
8320 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8321 M:      Li Yang <leoyang.li@nxp.com>
8322 L:      netdev@vger.kernel.org
8323 L:      linuxppc-dev@lists.ozlabs.org
8324 S:      Maintained
8325 F:      drivers/net/ethernet/freescale/ucc_geth*
8326
8327 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8328 M:      Zhao Qiang <qiang.zhao@nxp.com>
8329 L:      netdev@vger.kernel.org
8330 L:      linuxppc-dev@lists.ozlabs.org
8331 S:      Maintained
8332 F:      drivers/net/wan/fsl_ucc_hdlc*
8333
8334 FREESCALE QUICC ENGINE UCC UART DRIVER
8335 M:      Timur Tabi <timur@kernel.org>
8336 L:      linuxppc-dev@lists.ozlabs.org
8337 S:      Maintained
8338 F:      drivers/tty/serial/ucc_uart.c
8339
8340 FREESCALE SOC DRIVERS
8341 M:      Li Yang <leoyang.li@nxp.com>
8342 L:      linuxppc-dev@lists.ozlabs.org
8343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8344 S:      Maintained
8345 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8346 F:      Documentation/devicetree/bindings/soc/fsl/
8347 F:      drivers/soc/fsl/
8348 F:      include/linux/fsl/
8349 F:      include/soc/fsl/
8350
8351 FREESCALE SOC FS_ENET DRIVER
8352 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8353 L:      linuxppc-dev@lists.ozlabs.org
8354 L:      netdev@vger.kernel.org
8355 S:      Maintained
8356 F:      drivers/net/ethernet/freescale/fs_enet/
8357 F:      include/linux/fs_enet_pd.h
8358
8359 FREESCALE SOC SOUND DRIVERS
8360 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8361 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8362 R:      Fabio Estevam <festevam@gmail.com>
8363 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8364 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8365 L:      linuxppc-dev@lists.ozlabs.org
8366 S:      Maintained
8367 F:      sound/soc/fsl/fsl*
8368 F:      sound/soc/fsl/imx*
8369 F:      sound/soc/fsl/mpc8610_hpcd.c
8370
8371 FREESCALE SOC SOUND QMC DRIVER
8372 M:      Herve Codina <herve.codina@bootlin.com>
8373 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8374 L:      linuxppc-dev@lists.ozlabs.org
8375 S:      Maintained
8376 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8377 F:      sound/soc/fsl/fsl_qmc_audio.c
8378
8379 FREESCALE USB PERIPHERAL DRIVERS
8380 M:      Li Yang <leoyang.li@nxp.com>
8381 L:      linux-usb@vger.kernel.org
8382 L:      linuxppc-dev@lists.ozlabs.org
8383 S:      Maintained
8384 F:      drivers/usb/gadget/udc/fsl*
8385
8386 FREESCALE USB PHY DRIVER
8387 M:      Ran Wang <ran.wang_1@nxp.com>
8388 L:      linux-usb@vger.kernel.org
8389 L:      linuxppc-dev@lists.ozlabs.org
8390 S:      Maintained
8391 F:      drivers/usb/phy/phy-fsl-usb*
8392
8393 FREEVXFS FILESYSTEM
8394 M:      Christoph Hellwig <hch@infradead.org>
8395 S:      Maintained
8396 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8397 F:      fs/freevxfs/
8398
8399 FREEZER
8400 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8401 M:      Pavel Machek <pavel@ucw.cz>
8402 L:      linux-pm@vger.kernel.org
8403 S:      Supported
8404 F:      Documentation/power/freezing-of-tasks.rst
8405 F:      include/linux/freezer.h
8406 F:      kernel/freezer.c
8407
8408 FRONTSWAP API
8409 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8410 L:      linux-kernel@vger.kernel.org
8411 S:      Maintained
8412 F:      include/linux/frontswap.h
8413 F:      mm/frontswap.c
8414
8415 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8416 M:      David Howells <dhowells@redhat.com>
8417 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8418 S:      Supported
8419 F:      Documentation/filesystems/caching/
8420 F:      fs/fscache/
8421 F:      include/linux/fscache*.h
8422
8423 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8424 M:      Eric Biggers <ebiggers@kernel.org>
8425 M:      Theodore Y. Ts'o <tytso@mit.edu>
8426 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8427 L:      linux-fscrypt@vger.kernel.org
8428 S:      Supported
8429 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8430 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8431 F:      Documentation/filesystems/fscrypt.rst
8432 F:      fs/crypto/
8433 F:      include/linux/fscrypt.h
8434 F:      include/uapi/linux/fscrypt.h
8435
8436 FSI SUBSYSTEM
8437 M:      Jeremy Kerr <jk@ozlabs.org>
8438 M:      Joel Stanley <joel@jms.id.au>
8439 R:      Alistar Popple <alistair@popple.id.au>
8440 R:      Eddie James <eajames@linux.ibm.com>
8441 L:      linux-fsi@lists.ozlabs.org
8442 S:      Supported
8443 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8445 F:      drivers/fsi/
8446 F:      include/linux/fsi*.h
8447 F:      include/trace/events/fsi*.h
8448
8449 FSI-ATTACHED I2C DRIVER
8450 M:      Eddie James <eajames@linux.ibm.com>
8451 L:      linux-i2c@vger.kernel.org
8452 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8453 S:      Maintained
8454 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8455 F:      drivers/i2c/busses/i2c-fsi.c
8456
8457 FSI-ATTACHED SPI DRIVER
8458 M:      Eddie James <eajames@linux.ibm.com>
8459 L:      linux-spi@vger.kernel.org
8460 S:      Maintained
8461 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8462 F:      drivers/spi/spi-fsi.c
8463
8464 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8465 M:      Jan Kara <jack@suse.cz>
8466 R:      Amir Goldstein <amir73il@gmail.com>
8467 L:      linux-fsdevel@vger.kernel.org
8468 S:      Maintained
8469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8470 F:      fs/notify/
8471 F:      include/linux/fsnotify*.h
8472
8473 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8474 M:      Eric Biggers <ebiggers@kernel.org>
8475 M:      Theodore Y. Ts'o <tytso@mit.edu>
8476 L:      fsverity@lists.linux.dev
8477 S:      Supported
8478 Q:      https://patchwork.kernel.org/project/fsverity/list/
8479 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8480 F:      Documentation/filesystems/fsverity.rst
8481 F:      fs/verity/
8482 F:      include/linux/fsverity.h
8483 F:      include/uapi/linux/fsverity.h
8484
8485 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8486 M:      Michael Zaidman <michael.zaidman@gmail.com>
8487 L:      linux-i2c@vger.kernel.org
8488 L:      linux-input@vger.kernel.org
8489 S:      Maintained
8490 F:      drivers/hid/hid-ft260.c
8491
8492 FUJITSU LAPTOP EXTRAS
8493 M:      Jonathan Woithe <jwoithe@just42.net>
8494 L:      platform-driver-x86@vger.kernel.org
8495 S:      Maintained
8496 F:      drivers/platform/x86/fujitsu-laptop.c
8497
8498 FUJITSU TABLET EXTRAS
8499 M:      Robert Gerlach <khnz@gmx.de>
8500 L:      platform-driver-x86@vger.kernel.org
8501 S:      Maintained
8502 F:      drivers/platform/x86/fujitsu-tablet.c
8503
8504 FUNCTION HOOKS (FTRACE)
8505 M:      Steven Rostedt <rostedt@goodmis.org>
8506 M:      Masami Hiramatsu <mhiramat@kernel.org>
8507 R:      Mark Rutland <mark.rutland@arm.com>
8508 L:      linux-kernel@vger.kernel.org
8509 L:      linux-trace-kernel@vger.kernel.org
8510 S:      Maintained
8511 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8513 F:      Documentation/trace/ftrace*
8514 F:      arch/*/*/*/*ftrace*
8515 F:      arch/*/*/*ftrace*
8516 F:      include/*/ftrace.h
8517 F:      kernel/trace/fgraph.c
8518 F:      kernel/trace/ftrace*
8519 F:      samples/ftrace
8520
8521 FUNGIBLE ETHERNET DRIVERS
8522 M:      Dimitris Michailidis <dmichail@fungible.com>
8523 L:      netdev@vger.kernel.org
8524 S:      Supported
8525 F:      drivers/net/ethernet/fungible/
8526
8527 FUSE: FILESYSTEM IN USERSPACE
8528 M:      Miklos Szeredi <miklos@szeredi.hu>
8529 L:      linux-fsdevel@vger.kernel.org
8530 S:      Maintained
8531 W:      https://github.com/libfuse/
8532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8533 F:      Documentation/filesystems/fuse.rst
8534 F:      fs/fuse/
8535 F:      include/uapi/linux/fuse.h
8536
8537 FUTEX SUBSYSTEM
8538 M:      Thomas Gleixner <tglx@linutronix.de>
8539 M:      Ingo Molnar <mingo@redhat.com>
8540 R:      Peter Zijlstra <peterz@infradead.org>
8541 R:      Darren Hart <dvhart@infradead.org>
8542 R:      Davidlohr Bueso <dave@stgolabs.net>
8543 R:      André Almeida <andrealmeid@igalia.com>
8544 L:      linux-kernel@vger.kernel.org
8545 S:      Maintained
8546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8547 F:      Documentation/locking/*futex*
8548 F:      include/asm-generic/futex.h
8549 F:      include/linux/futex.h
8550 F:      include/uapi/linux/futex.h
8551 F:      kernel/futex/*
8552 F:      tools/perf/bench/futex*
8553 F:      tools/testing/selftests/futex/
8554
8555 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8556 M:      Tim Harvey <tharvey@gateworks.com>
8557 S:      Maintained
8558 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8559 F:      Documentation/hwmon/gsc-hwmon.rst
8560 F:      drivers/hwmon/gsc-hwmon.c
8561 F:      drivers/mfd/gateworks-gsc.c
8562 F:      include/linux/mfd/gsc.h
8563 F:      include/linux/platform_data/gsc_hwmon.h
8564
8565 GCC PLUGINS
8566 M:      Kees Cook <keescook@chromium.org>
8567 L:      linux-hardening@vger.kernel.org
8568 S:      Maintained
8569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8570 F:      Documentation/kbuild/gcc-plugins.rst
8571 F:      scripts/Makefile.gcc-plugins
8572 F:      scripts/gcc-plugins/
8573
8574 GCOV BASED KERNEL PROFILING
8575 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8576 S:      Maintained
8577 F:      Documentation/dev-tools/gcov.rst
8578 F:      kernel/gcov/
8579
8580 GDB KERNEL DEBUGGING HELPER SCRIPTS
8581 M:      Jan Kiszka <jan.kiszka@siemens.com>
8582 M:      Kieran Bingham <kbingham@kernel.org>
8583 S:      Supported
8584 F:      scripts/gdb/
8585
8586 GEMINI CRYPTO DRIVER
8587 M:      Corentin Labbe <clabbe@baylibre.com>
8588 L:      linux-crypto@vger.kernel.org
8589 S:      Maintained
8590 F:      drivers/crypto/gemini/
8591
8592 GEMTEK FM RADIO RECEIVER DRIVER
8593 M:      Hans Verkuil <hverkuil@xs4all.nl>
8594 L:      linux-media@vger.kernel.org
8595 S:      Maintained
8596 W:      https://linuxtv.org
8597 T:      git git://linuxtv.org/media_tree.git
8598 F:      drivers/media/radio/radio-gemtek*
8599
8600 GENERIC ARCHITECTURE TOPOLOGY
8601 M:      Sudeep Holla <sudeep.holla@arm.com>
8602 L:      linux-kernel@vger.kernel.org
8603 S:      Maintained
8604 F:      drivers/base/arch_topology.c
8605 F:      include/linux/arch_topology.h
8606
8607 GENERIC ENTRY CODE
8608 M:      Thomas Gleixner <tglx@linutronix.de>
8609 M:      Peter Zijlstra <peterz@infradead.org>
8610 M:      Andy Lutomirski <luto@kernel.org>
8611 L:      linux-kernel@vger.kernel.org
8612 S:      Maintained
8613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8614 F:      include/linux/entry-common.h
8615 F:      include/linux/entry-kvm.h
8616 F:      kernel/entry/
8617
8618 GENERIC GPIO I2C DRIVER
8619 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8620 S:      Supported
8621 F:      drivers/i2c/busses/i2c-gpio.c
8622 F:      include/linux/platform_data/i2c-gpio.h
8623
8624 GENERIC GPIO I2C MULTIPLEXER DRIVER
8625 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8626 L:      linux-i2c@vger.kernel.org
8627 S:      Supported
8628 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8629 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8630 F:      include/linux/platform_data/i2c-mux-gpio.h
8631
8632 GENERIC HDLC (WAN) DRIVERS
8633 M:      Krzysztof Halasa <khc@pm.waw.pl>
8634 S:      Maintained
8635 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8636 F:      drivers/net/wan/c101.c
8637 F:      drivers/net/wan/hd6457*
8638 F:      drivers/net/wan/hdlc*
8639 F:      drivers/net/wan/n2.c
8640 F:      drivers/net/wan/pc300too.c
8641 F:      drivers/net/wan/pci200syn.c
8642 F:      drivers/net/wan/wanxl*
8643
8644 GENERIC INCLUDE/ASM HEADER FILES
8645 M:      Arnd Bergmann <arnd@arndb.de>
8646 L:      linux-arch@vger.kernel.org
8647 S:      Maintained
8648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8649 F:      include/asm-generic/
8650 F:      include/uapi/asm-generic/
8651
8652 GENERIC PHY FRAMEWORK
8653 M:      Vinod Koul <vkoul@kernel.org>
8654 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8655 L:      linux-phy@lists.infradead.org
8656 S:      Supported
8657 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8659 F:      Documentation/devicetree/bindings/phy/
8660 F:      drivers/phy/
8661 F:      include/dt-bindings/phy/
8662 F:      include/linux/phy/
8663
8664 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8665 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8666 S:      Supported
8667 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8668
8669 GENERIC PM DOMAINS
8670 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8671 M:      Kevin Hilman <khilman@kernel.org>
8672 M:      Ulf Hansson <ulf.hansson@linaro.org>
8673 L:      linux-pm@vger.kernel.org
8674 S:      Supported
8675 F:      Documentation/devicetree/bindings/power/power?domain*
8676 F:      drivers/base/power/domain*.c
8677 F:      include/linux/pm_domain.h
8678
8679 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8680 M:      Eugen Hristev <eugen.hristev@microchip.com>
8681 L:      linux-input@vger.kernel.org
8682 S:      Maintained
8683 F:      drivers/input/touchscreen/resistive-adc-touch.c
8684
8685 GENERIC STRING LIBRARY
8686 M:      Kees Cook <keescook@chromium.org>
8687 R:      Andy Shevchenko <andy@kernel.org>
8688 L:      linux-hardening@vger.kernel.org
8689 S:      Supported
8690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8691 F:      include/linux/string.h
8692 F:      include/linux/string_choices.h
8693 F:      include/linux/string_helpers.h
8694 F:      lib/string.c
8695 F:      lib/string_helpers.c
8696 F:      lib/test-string_helpers.c
8697 F:      lib/test_string.c
8698
8699 GENERIC UIO DRIVER FOR PCI DEVICES
8700 M:      "Michael S. Tsirkin" <mst@redhat.com>
8701 L:      kvm@vger.kernel.org
8702 S:      Supported
8703 F:      drivers/uio/uio_pci_generic.c
8704
8705 GENERIC VDSO LIBRARY
8706 M:      Andy Lutomirski <luto@kernel.org>
8707 M:      Thomas Gleixner <tglx@linutronix.de>
8708 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8709 L:      linux-kernel@vger.kernel.org
8710 S:      Maintained
8711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8712 F:      include/asm-generic/vdso/vsyscall.h
8713 F:      include/vdso/
8714 F:      kernel/time/vsyscall.c
8715 F:      lib/vdso/
8716
8717 GENWQE (IBM Generic Workqueue Card)
8718 M:      Frank Haverkamp <haver@linux.ibm.com>
8719 S:      Supported
8720 F:      drivers/misc/genwqe/
8721
8722 GET_MAINTAINER SCRIPT
8723 M:      Joe Perches <joe@perches.com>
8724 S:      Maintained
8725 F:      scripts/get_maintainer.pl
8726
8727 GFS2 FILE SYSTEM
8728 M:      Bob Peterson <rpeterso@redhat.com>
8729 M:      Andreas Gruenbacher <agruenba@redhat.com>
8730 L:      cluster-devel@redhat.com
8731 S:      Supported
8732 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8734 F:      Documentation/filesystems/gfs2*
8735 F:      fs/gfs2/
8736 F:      include/uapi/linux/gfs2_ondisk.h
8737
8738 GIGABYTE WMI DRIVER
8739 M:      Thomas Weißschuh <thomas@weissschuh.net>
8740 L:      platform-driver-x86@vger.kernel.org
8741 S:      Maintained
8742 F:      drivers/platform/x86/gigabyte-wmi.c
8743
8744 GNSS SUBSYSTEM
8745 M:      Johan Hovold <johan@kernel.org>
8746 S:      Maintained
8747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8748 F:      Documentation/ABI/testing/sysfs-class-gnss
8749 F:      Documentation/devicetree/bindings/gnss/
8750 F:      drivers/gnss/
8751 F:      include/linux/gnss.h
8752
8753 GO7007 MPEG CODEC
8754 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8755 L:      linux-media@vger.kernel.org
8756 S:      Maintained
8757 F:      drivers/media/usb/go7007/
8758
8759 GOODIX TOUCHSCREEN
8760 M:      Bastien Nocera <hadess@hadess.net>
8761 M:      Hans de Goede <hdegoede@redhat.com>
8762 L:      linux-input@vger.kernel.org
8763 S:      Maintained
8764 F:      drivers/input/touchscreen/goodix*
8765
8766 GOOGLE ETHERNET DRIVERS
8767 M:      Jeroen de Borst <jeroendb@google.com>
8768 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8769 R:      Shailend Chand <shailend@google.com>
8770 L:      netdev@vger.kernel.org
8771 S:      Supported
8772 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8773 F:      drivers/net/ethernet/google
8774
8775 GPD POCKET FAN DRIVER
8776 M:      Hans de Goede <hdegoede@redhat.com>
8777 L:      platform-driver-x86@vger.kernel.org
8778 S:      Maintained
8779 F:      drivers/platform/x86/gpd-pocket-fan.c
8780
8781 GPIO ACPI SUPPORT
8782 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8783 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8784 L:      linux-gpio@vger.kernel.org
8785 L:      linux-acpi@vger.kernel.org
8786 S:      Supported
8787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8788 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8789 F:      drivers/gpio/gpiolib-acpi.c
8790 F:      drivers/gpio/gpiolib-acpi.h
8791
8792 GPIO AGGREGATOR
8793 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8794 L:      linux-gpio@vger.kernel.org
8795 S:      Supported
8796 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8797 F:      drivers/gpio/gpio-aggregator.c
8798
8799 GPIO IR Transmitter
8800 M:      Sean Young <sean@mess.org>
8801 L:      linux-media@vger.kernel.org
8802 S:      Maintained
8803 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8804 F:      drivers/media/rc/gpio-ir-tx.c
8805
8806 GPIO MOCKUP DRIVER
8807 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8808 L:      linux-gpio@vger.kernel.org
8809 S:      Maintained
8810 F:      drivers/gpio/gpio-mockup.c
8811 F:      tools/testing/selftests/gpio/
8812
8813 GPIO REGMAP
8814 R:      Michael Walle <michael@walle.cc>
8815 S:      Maintained
8816 F:      drivers/gpio/gpio-regmap.c
8817 F:      include/linux/gpio/regmap.h
8818
8819 GPIO SUBSYSTEM
8820 M:      Linus Walleij <linus.walleij@linaro.org>
8821 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8822 R:      Andy Shevchenko <andy@kernel.org>
8823 L:      linux-gpio@vger.kernel.org
8824 S:      Maintained
8825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8826 F:      Documentation/ABI/obsolete/sysfs-gpio
8827 F:      Documentation/ABI/testing/gpio-cdev
8828 F:      Documentation/admin-guide/gpio/
8829 F:      Documentation/devicetree/bindings/gpio/
8830 F:      Documentation/driver-api/gpio/
8831 F:      drivers/gpio/
8832 F:      include/dt-bindings/gpio/
8833 F:      include/linux/gpio.h
8834 F:      include/linux/gpio/
8835 F:      include/linux/of_gpio.h
8836 F:      include/uapi/linux/gpio.h
8837 F:      tools/gpio/
8838
8839 GRE DEMULTIPLEXER DRIVER
8840 M:      Dmitry Kozlov <xeb@mail.ru>
8841 L:      netdev@vger.kernel.org
8842 S:      Maintained
8843 F:      include/net/gre.h
8844 F:      net/ipv4/gre_demux.c
8845 F:      net/ipv4/gre_offload.c
8846
8847 GRETH 10/100/1G Ethernet MAC device driver
8848 M:      Andreas Larsson <andreas@gaisler.com>
8849 L:      netdev@vger.kernel.org
8850 S:      Maintained
8851 F:      drivers/net/ethernet/aeroflex/
8852
8853 GREYBUS AUDIO PROTOCOLS DRIVERS
8854 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8855 M:      Mark Greer <mgreer@animalcreek.com>
8856 S:      Maintained
8857 F:      drivers/staging/greybus/audio_apbridgea.c
8858 F:      drivers/staging/greybus/audio_apbridgea.h
8859 F:      drivers/staging/greybus/audio_codec.c
8860 F:      drivers/staging/greybus/audio_codec.h
8861 F:      drivers/staging/greybus/audio_gb.c
8862 F:      drivers/staging/greybus/audio_manager.c
8863 F:      drivers/staging/greybus/audio_manager.h
8864 F:      drivers/staging/greybus/audio_manager_module.c
8865 F:      drivers/staging/greybus/audio_manager_private.h
8866 F:      drivers/staging/greybus/audio_manager_sysfs.c
8867 F:      drivers/staging/greybus/audio_module.c
8868 F:      drivers/staging/greybus/audio_topology.c
8869
8870 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8871 M:      Viresh Kumar <vireshk@kernel.org>
8872 S:      Maintained
8873 F:      drivers/staging/greybus/authentication.c
8874 F:      drivers/staging/greybus/bootrom.c
8875 F:      drivers/staging/greybus/firmware.h
8876 F:      drivers/staging/greybus/fw-core.c
8877 F:      drivers/staging/greybus/fw-download.c
8878 F:      drivers/staging/greybus/fw-management.c
8879 F:      drivers/staging/greybus/greybus_authentication.h
8880 F:      drivers/staging/greybus/greybus_firmware.h
8881 F:      drivers/staging/greybus/hid.c
8882 F:      drivers/staging/greybus/i2c.c
8883 F:      drivers/staging/greybus/spi.c
8884 F:      drivers/staging/greybus/spilib.c
8885 F:      drivers/staging/greybus/spilib.h
8886
8887 GREYBUS LOOPBACK DRIVER
8888 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8889 S:      Maintained
8890 F:      drivers/staging/greybus/loopback.c
8891
8892 GREYBUS PLATFORM DRIVERS
8893 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8894 S:      Maintained
8895 F:      drivers/staging/greybus/arche-apb-ctrl.c
8896 F:      drivers/staging/greybus/arche-platform.c
8897 F:      drivers/staging/greybus/arche_platform.h
8898
8899 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8900 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8901 S:      Maintained
8902 F:      drivers/staging/greybus/gpio.c
8903 F:      drivers/staging/greybus/light.c
8904 F:      drivers/staging/greybus/power_supply.c
8905 F:      drivers/staging/greybus/sdio.c
8906 F:      drivers/staging/greybus/spi.c
8907 F:      drivers/staging/greybus/spilib.c
8908
8909 GREYBUS SUBSYSTEM
8910 M:      Johan Hovold <johan@kernel.org>
8911 M:      Alex Elder <elder@kernel.org>
8912 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8913 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8914 S:      Maintained
8915 F:      drivers/greybus/
8916 F:      drivers/staging/greybus/
8917 F:      include/linux/greybus.h
8918 F:      include/linux/greybus/
8919
8920 GREYBUS UART PROTOCOLS DRIVERS
8921 M:      David Lin <dtwlin@gmail.com>
8922 S:      Maintained
8923 F:      drivers/staging/greybus/log.c
8924 F:      drivers/staging/greybus/uart.c
8925
8926 GS1662 VIDEO SERIALIZER
8927 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8928 L:      linux-media@vger.kernel.org
8929 S:      Maintained
8930 T:      git git://linuxtv.org/media_tree.git
8931 F:      drivers/media/spi/gs1662.c
8932
8933 GSPCA FINEPIX SUBDRIVER
8934 M:      Frank Zago <frank@zago.net>
8935 L:      linux-media@vger.kernel.org
8936 S:      Maintained
8937 T:      git git://linuxtv.org/media_tree.git
8938 F:      drivers/media/usb/gspca/finepix.c
8939
8940 GSPCA GL860 SUBDRIVER
8941 M:      Olivier Lorin <o.lorin@laposte.net>
8942 L:      linux-media@vger.kernel.org
8943 S:      Maintained
8944 T:      git git://linuxtv.org/media_tree.git
8945 F:      drivers/media/usb/gspca/gl860/
8946
8947 GSPCA M5602 SUBDRIVER
8948 M:      Erik Andren <erik.andren@gmail.com>
8949 L:      linux-media@vger.kernel.org
8950 S:      Maintained
8951 T:      git git://linuxtv.org/media_tree.git
8952 F:      drivers/media/usb/gspca/m5602/
8953
8954 GSPCA PAC207 SONIXB SUBDRIVER
8955 M:      Hans Verkuil <hverkuil@xs4all.nl>
8956 L:      linux-media@vger.kernel.org
8957 S:      Odd Fixes
8958 T:      git git://linuxtv.org/media_tree.git
8959 F:      drivers/media/usb/gspca/pac207.c
8960
8961 GSPCA SN9C20X SUBDRIVER
8962 M:      Brian Johnson <brijohn@gmail.com>
8963 L:      linux-media@vger.kernel.org
8964 S:      Maintained
8965 T:      git git://linuxtv.org/media_tree.git
8966 F:      drivers/media/usb/gspca/sn9c20x.c
8967
8968 GSPCA T613 SUBDRIVER
8969 M:      Leandro Costantino <lcostantino@gmail.com>
8970 L:      linux-media@vger.kernel.org
8971 S:      Maintained
8972 T:      git git://linuxtv.org/media_tree.git
8973 F:      drivers/media/usb/gspca/t613.c
8974
8975 GSPCA USB WEBCAM DRIVER
8976 M:      Hans Verkuil <hverkuil@xs4all.nl>
8977 L:      linux-media@vger.kernel.org
8978 S:      Odd Fixes
8979 T:      git git://linuxtv.org/media_tree.git
8980 F:      drivers/media/usb/gspca/
8981
8982 GTP (GPRS Tunneling Protocol)
8983 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8984 M:      Harald Welte <laforge@gnumonks.org>
8985 L:      osmocom-net-gprs@lists.osmocom.org
8986 S:      Maintained
8987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8988 F:      drivers/net/gtp.c
8989
8990 GUID PARTITION TABLE (GPT)
8991 M:      Davidlohr Bueso <dave@stgolabs.net>
8992 L:      linux-efi@vger.kernel.org
8993 S:      Maintained
8994 F:      block/partitions/efi.*
8995
8996 HABANALABS PCI DRIVER
8997 M:      Oded Gabbay <ogabbay@kernel.org>
8998 L:      dri-devel@lists.freedesktop.org
8999 S:      Supported
9000 C:      irc://irc.oftc.net/dri-devel
9001 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9002 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9003 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9004 F:      drivers/accel/habanalabs/
9005 F:      include/trace/events/habanalabs.h
9006 F:      include/uapi/drm/habanalabs_accel.h
9007
9008 HACKRF MEDIA DRIVER
9009 M:      Antti Palosaari <crope@iki.fi>
9010 L:      linux-media@vger.kernel.org
9011 S:      Maintained
9012 W:      https://linuxtv.org
9013 W:      http://palosaari.fi/linux/
9014 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9015 T:      git git://linuxtv.org/anttip/media_tree.git
9016 F:      drivers/media/usb/hackrf/
9017
9018 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9019 M:      Chuck Lever <chuck.lever@oracle.com>
9020 L:      kernel-tls-handshake@lists.linux.dev
9021 L:      netdev@vger.kernel.org
9022 S:      Maintained
9023 F:      Documentation/netlink/specs/handshake.yaml
9024 F:      Documentation/networking/tls-handshake.rst
9025 F:      include/net/handshake.h
9026 F:      include/trace/events/handshake.h
9027 F:      net/handshake/
9028
9029 HANTRO VPU CODEC DRIVER
9030 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9031 M:      Philipp Zabel <p.zabel@pengutronix.de>
9032 L:      linux-media@vger.kernel.org
9033 L:      linux-rockchip@lists.infradead.org
9034 S:      Maintained
9035 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9036 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9037 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9038 F:      drivers/media/platform/verisilicon/
9039
9040 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9041 M:      Frank Seidel <frank@f-seidel.de>
9042 L:      platform-driver-x86@vger.kernel.org
9043 S:      Maintained
9044 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9045 F:      drivers/platform/x86/hdaps.c
9046
9047 HARDWARE MONITORING
9048 M:      Jean Delvare <jdelvare@suse.com>
9049 M:      Guenter Roeck <linux@roeck-us.net>
9050 L:      linux-hwmon@vger.kernel.org
9051 S:      Maintained
9052 W:      http://hwmon.wiki.kernel.org/
9053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9054 F:      Documentation/ABI/testing/sysfs-class-hwmon
9055 F:      Documentation/devicetree/bindings/hwmon/
9056 F:      Documentation/hwmon/
9057 F:      drivers/hwmon/
9058 F:      include/linux/hwmon*.h
9059 F:      include/trace/events/hwmon*.h
9060 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9061
9062 HARDWARE RANDOM NUMBER GENERATOR CORE
9063 M:      Olivia Mackall <olivia@selenic.com>
9064 M:      Herbert Xu <herbert@gondor.apana.org.au>
9065 L:      linux-crypto@vger.kernel.org
9066 S:      Odd fixes
9067 F:      Documentation/admin-guide/hw_random.rst
9068 F:      Documentation/devicetree/bindings/rng/
9069 F:      drivers/char/hw_random/
9070 F:      include/linux/hw_random.h
9071
9072 HARDWARE SPINLOCK CORE
9073 M:      Ohad Ben-Cohen <ohad@wizery.com>
9074 M:      Bjorn Andersson <andersson@kernel.org>
9075 R:      Baolin Wang <baolin.wang7@gmail.com>
9076 L:      linux-remoteproc@vger.kernel.org
9077 S:      Maintained
9078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9079 F:      Documentation/devicetree/bindings/hwlock/
9080 F:      Documentation/locking/hwspinlock.rst
9081 F:      drivers/hwspinlock/
9082 F:      include/linux/hwspinlock.h
9083
9084 HARDWARE TRACING FACILITIES
9085 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9086 S:      Maintained
9087 F:      drivers/hwtracing/
9088
9089 HARMONY SOUND DRIVER
9090 L:      linux-parisc@vger.kernel.org
9091 S:      Maintained
9092 F:      sound/parisc/harmony.*
9093
9094 HDPVR USB VIDEO ENCODER DRIVER
9095 M:      Hans Verkuil <hverkuil@xs4all.nl>
9096 L:      linux-media@vger.kernel.org
9097 S:      Odd Fixes
9098 W:      https://linuxtv.org
9099 T:      git git://linuxtv.org/media_tree.git
9100 F:      drivers/media/usb/hdpvr/
9101
9102 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9103 M:      Matt Hsiao <matt.hsiao@hpe.com>
9104 S:      Supported
9105 F:      drivers/misc/hpilo.[ch]
9106
9107 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9108 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9109 S:      Supported
9110 F:      Documentation/watchdog/hpwdt.rst
9111 F:      drivers/watchdog/hpwdt.c
9112
9113 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9114 M:      Don Brace <don.brace@microchip.com>
9115 L:      storagedev@microchip.com
9116 L:      linux-scsi@vger.kernel.org
9117 S:      Supported
9118 F:      Documentation/scsi/hpsa.rst
9119 F:      drivers/scsi/hpsa*.[ch]
9120 F:      include/linux/cciss*.h
9121 F:      include/uapi/linux/cciss*.h
9122
9123 HFI1 DRIVER
9124 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9125 L:      linux-rdma@vger.kernel.org
9126 S:      Supported
9127 F:      drivers/infiniband/hw/hfi1
9128
9129 HFS FILESYSTEM
9130 L:      linux-fsdevel@vger.kernel.org
9131 S:      Orphan
9132 F:      Documentation/filesystems/hfs.rst
9133 F:      fs/hfs/
9134
9135 HFSPLUS FILESYSTEM
9136 L:      linux-fsdevel@vger.kernel.org
9137 S:      Orphan
9138 F:      Documentation/filesystems/hfsplus.rst
9139 F:      fs/hfsplus/
9140
9141 HGA FRAMEBUFFER DRIVER
9142 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9143 L:      linux-nvidia@lists.surfsouth.com
9144 S:      Maintained
9145 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9146 F:      drivers/video/fbdev/hgafb.c
9147
9148 HIBERNATION (aka Software Suspend, aka swsusp)
9149 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9150 M:      Pavel Machek <pavel@ucw.cz>
9151 L:      linux-pm@vger.kernel.org
9152 S:      Supported
9153 B:      https://bugzilla.kernel.org
9154 F:      arch/*/include/asm/suspend*.h
9155 F:      arch/x86/power/
9156 F:      drivers/base/power/
9157 F:      include/linux/freezer.h
9158 F:      include/linux/pm.h
9159 F:      include/linux/suspend.h
9160 F:      kernel/power/
9161
9162 HID CORE LAYER
9163 M:      Jiri Kosina <jikos@kernel.org>
9164 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9165 L:      linux-input@vger.kernel.org
9166 S:      Maintained
9167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9168 F:      Documentation/hid/
9169 F:      drivers/hid/
9170 F:      include/linux/hid*
9171 F:      include/uapi/linux/hid*
9172 F:      samples/hid/
9173 F:      tools/testing/selftests/hid/
9174
9175 HID LOGITECH DRIVERS
9176 R:      Filipe Laíns <lains@riseup.net>
9177 L:      linux-input@vger.kernel.org
9178 S:      Maintained
9179 F:      drivers/hid/hid-logitech-*
9180
9181 HID NVIDIA SHIELD DRIVER
9182 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9183 L:      linux-input@vger.kernel.org
9184 S:      Maintained
9185 F:      drivers/hid/hid-nvidia-shield.c
9186
9187 HID PHOENIX RC FLIGHT CONTROLLER
9188 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9189 L:      linux-input@vger.kernel.org
9190 S:      Maintained
9191 F:      drivers/hid/hid-pxrc.c
9192
9193 HID PLAYSTATION DRIVER
9194 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9195 L:      linux-input@vger.kernel.org
9196 S:      Supported
9197 F:      drivers/hid/hid-playstation.c
9198
9199 HID SENSOR HUB DRIVERS
9200 M:      Jiri Kosina <jikos@kernel.org>
9201 M:      Jonathan Cameron <jic23@kernel.org>
9202 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9203 L:      linux-input@vger.kernel.org
9204 L:      linux-iio@vger.kernel.org
9205 S:      Maintained
9206 F:      Documentation/hid/hid-sensor*
9207 F:      drivers/hid/hid-sensor-*
9208 F:      drivers/iio/*/hid-*
9209 F:      include/linux/hid-sensor-*
9210
9211 HID VRC-2 CAR CONTROLLER DRIVER
9212 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9213 L:      linux-input@vger.kernel.org
9214 S:      Maintained
9215 F:      drivers/hid/hid-vrc2.c
9216
9217 HID WACOM DRIVER
9218 M:      Ping Cheng <ping.cheng@wacom.com>
9219 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9220 L:      linux-input@vger.kernel.org
9221 S:      Maintained
9222 F:      drivers/hid/wacom.h
9223 F:      drivers/hid/wacom_*
9224
9225 HID++ LOGITECH DRIVERS
9226 R:      Filipe Laíns <lains@riseup.net>
9227 R:      Bastien Nocera <hadess@hadess.net>
9228 L:      linux-input@vger.kernel.org
9229 S:      Maintained
9230 F:      drivers/hid/hid-logitech-hidpp.c
9231
9232 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9233 M:      Thomas Gleixner <tglx@linutronix.de>
9234 L:      linux-kernel@vger.kernel.org
9235 S:      Maintained
9236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9237 F:      Documentation/timers/
9238 F:      include/linux/clockchips.h
9239 F:      include/linux/hrtimer.h
9240 F:      kernel/time/clockevents.c
9241 F:      kernel/time/hrtimer.c
9242 F:      kernel/time/timer_*.c
9243
9244 HIGH-SPEED SCC DRIVER FOR AX.25
9245 L:      linux-hams@vger.kernel.org
9246 S:      Orphan
9247 F:      drivers/net/hamradio/scc.c
9248
9249 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9250 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9251 S:      Supported
9252 W:      http://www.highpoint-tech.com
9253 F:      Documentation/scsi/hptiop.rst
9254 F:      drivers/scsi/hptiop.c
9255
9256 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9257 M:      John Stultz <jstultz@google.com>
9258 L:      linux-kernel@vger.kernel.org
9259 S:      Maintained
9260 F:      drivers/misc/hisi_hikey_usb.c
9261
9262 HIMAX HX83112B TOUCHSCREEN SUPPORT
9263 M:      Job Noorman <job@noorman.info>
9264 L:      linux-input@vger.kernel.org
9265 S:      Maintained
9266 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9267 F:      drivers/input/touchscreen/himax_hx83112b.c
9268
9269 HIPPI
9270 M:      Jes Sorensen <jes@trained-monkey.org>
9271 L:      linux-hippi@sunsite.dk
9272 S:      Maintained
9273 F:      drivers/net/hippi/
9274 F:      include/linux/hippidevice.h
9275 F:      include/uapi/linux/if_hippi.h
9276 F:      net/802/hippi.c
9277
9278 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9279 M:      Kurt Kanzenbach <kurt@linutronix.de>
9280 L:      netdev@vger.kernel.org
9281 S:      Maintained
9282 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9283 F:      drivers/net/dsa/hirschmann/*
9284 F:      include/linux/platform_data/hirschmann-hellcreek.h
9285 F:      net/dsa/tag_hellcreek.c
9286
9287 HISILICON DMA DRIVER
9288 M:      Zhou Wang <wangzhou1@hisilicon.com>
9289 M:      Jie Hai <haijie1@huawei.com>
9290 L:      dmaengine@vger.kernel.org
9291 S:      Maintained
9292 F:      drivers/dma/hisi_dma.c
9293
9294 HISILICON GPIO DRIVER
9295 M:      Jay Fang <f.fangjian@huawei.com>
9296 L:      linux-gpio@vger.kernel.org
9297 S:      Maintained
9298 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9299 F:      drivers/gpio/gpio-hisi.c
9300
9301 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9302 M:      Longfang Liu <liulongfang@huawei.com>
9303 L:      linux-crypto@vger.kernel.org
9304 S:      Maintained
9305 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9306 F:      drivers/crypto/hisilicon/hpre/hpre.h
9307 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9308 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9309
9310 HISILICON HNS3 PMU DRIVER
9311 M:      Guangbin Huang <huangguangbin2@huawei.com>
9312 S:      Supported
9313 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9314 F:      drivers/perf/hisilicon/hns3_pmu.c
9315
9316 HISILICON I2C CONTROLLER DRIVER
9317 M:      Yicong Yang <yangyicong@hisilicon.com>
9318 L:      linux-i2c@vger.kernel.org
9319 S:      Maintained
9320 W:      https://www.hisilicon.com
9321 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9322 F:      drivers/i2c/busses/i2c-hisi.c
9323
9324 HISILICON LPC BUS DRIVER
9325 M:      Jay Fang <f.fangjian@huawei.com>
9326 S:      Maintained
9327 W:      http://www.hisilicon.com
9328 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9329 F:      drivers/bus/hisi_lpc.c
9330
9331 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9332 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9333 M:      Salil Mehta <salil.mehta@huawei.com>
9334 L:      netdev@vger.kernel.org
9335 S:      Maintained
9336 W:      http://www.hisilicon.com
9337 F:      drivers/net/ethernet/hisilicon/hns3/
9338
9339 HISILICON NETWORK SUBSYSTEM DRIVER
9340 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9341 M:      Salil Mehta <salil.mehta@huawei.com>
9342 L:      netdev@vger.kernel.org
9343 S:      Maintained
9344 W:      http://www.hisilicon.com
9345 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9346 F:      drivers/net/ethernet/hisilicon/
9347
9348 HISILICON PMU DRIVER
9349 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9350 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9351 S:      Supported
9352 W:      http://www.hisilicon.com
9353 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9354 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9355 F:      drivers/perf/hisilicon
9356
9357 HISILICON PTT DRIVER
9358 M:      Yicong Yang <yangyicong@hisilicon.com>
9359 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9360 L:      linux-kernel@vger.kernel.org
9361 S:      Maintained
9362 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9363 F:      Documentation/trace/hisi-ptt.rst
9364 F:      drivers/hwtracing/ptt/
9365 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9366 F:      tools/perf/util/hisi-ptt*
9367 F:      tools/perf/util/hisi-ptt-decoder/*
9368
9369 HISILICON QM DRIVER
9370 M:      Weili Qian <qianweili@huawei.com>
9371 M:      Zhou Wang <wangzhou1@hisilicon.com>
9372 L:      linux-crypto@vger.kernel.org
9373 S:      Maintained
9374 F:      drivers/crypto/hisilicon/Kconfig
9375 F:      drivers/crypto/hisilicon/Makefile
9376 F:      drivers/crypto/hisilicon/qm.c
9377 F:      drivers/crypto/hisilicon/sgl.c
9378 F:      include/linux/hisi_acc_qm.h
9379
9380 HISILICON ROCE DRIVER
9381 M:      Haoyue Xu <xuhaoyue1@hisilicon.com>
9382 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9383 L:      linux-rdma@vger.kernel.org
9384 S:      Maintained
9385 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9386 F:      drivers/infiniband/hw/hns/
9387
9388 HISILICON SAS Controller
9389 M:      Xiang Chen <chenxiang66@hisilicon.com>
9390 S:      Supported
9391 W:      http://www.hisilicon.com
9392 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9393 F:      drivers/scsi/hisi_sas/
9394
9395 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9396 M:      Kai Ye <yekai13@huawei.com>
9397 M:      Longfang Liu <liulongfang@huawei.com>
9398 L:      linux-crypto@vger.kernel.org
9399 S:      Maintained
9400 F:      Documentation/ABI/testing/debugfs-hisi-sec
9401 F:      drivers/crypto/hisilicon/sec2/sec.h
9402 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9403 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9404 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9405
9406 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9407 M:      Jay Fang <f.fangjian@huawei.com>
9408 L:      linux-spi@vger.kernel.org
9409 S:      Maintained
9410 W:      http://www.hisilicon.com
9411 F:      drivers/spi/spi-hisi-kunpeng.c
9412
9413 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9414 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9415 L:      linux-kernel@vger.kernel.org
9416 S:      Maintained
9417 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9418 F:      drivers/spmi/hisi-spmi-controller.c
9419
9420 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9421 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9422 L:      linux-kernel@vger.kernel.org
9423 S:      Maintained
9424 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9425 F:      drivers/mfd/hi6421-spmi-pmic.c
9426
9427 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9428 M:      Weili Qian <qianweili@huawei.com>
9429 S:      Maintained
9430 F:      drivers/crypto/hisilicon/trng/trng.c
9431
9432 HISILICON V3XX SPI NOR FLASH Controller Driver
9433 M:      Jay Fang <f.fangjian@huawei.com>
9434 S:      Maintained
9435 W:      http://www.hisilicon.com
9436 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9437
9438 HISILICON ZIP Controller DRIVER
9439 M:      Yang Shen <shenyang39@huawei.com>
9440 M:      Zhou Wang <wangzhou1@hisilicon.com>
9441 L:      linux-crypto@vger.kernel.org
9442 S:      Maintained
9443 F:      Documentation/ABI/testing/debugfs-hisi-zip
9444 F:      drivers/crypto/hisilicon/zip/
9445
9446 HMM - Heterogeneous Memory Management
9447 M:      Jérôme Glisse <jglisse@redhat.com>
9448 L:      linux-mm@kvack.org
9449 S:      Maintained
9450 F:      Documentation/mm/hmm.rst
9451 F:      include/linux/hmm*
9452 F:      lib/test_hmm*
9453 F:      mm/hmm*
9454 F:      tools/testing/selftests/mm/*hmm*
9455
9456 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9457 M:      Andreas Klinger <ak@it-klinger.de>
9458 L:      linux-iio@vger.kernel.org
9459 S:      Maintained
9460 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9461 F:      drivers/iio/pressure/mprls0025pa.c
9462
9463 HOST AP DRIVER
9464 M:      Jouni Malinen <j@w1.fi>
9465 L:      linux-wireless@vger.kernel.org
9466 S:      Obsolete
9467 W:      http://w1.fi/hostap-driver.html
9468 F:      drivers/net/wireless/intersil/hostap/
9469
9470 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9471 L:      platform-driver-x86@vger.kernel.org
9472 S:      Orphan
9473 F:      drivers/platform/x86/hp/tc1100-wmi.c
9474
9475 HP WMI HARDWARE MONITOR DRIVER
9476 M:      James Seo <james@equiv.tech>
9477 L:      linux-hwmon@vger.kernel.org
9478 S:      Maintained
9479 F:      Documentation/hwmon/hp-wmi-sensors.rst
9480 F:      drivers/hwmon/hp-wmi-sensors.c
9481
9482 HPET:   High Precision Event Timers driver
9483 M:      Clemens Ladisch <clemens@ladisch.de>
9484 S:      Maintained
9485 F:      Documentation/timers/hpet.rst
9486 F:      drivers/char/hpet.c
9487 F:      include/linux/hpet.h
9488 F:      include/uapi/linux/hpet.h
9489
9490 HPET:   x86
9491 S:      Orphan
9492 F:      arch/x86/include/asm/hpet.h
9493 F:      arch/x86/kernel/hpet.c
9494
9495 HPFS FILESYSTEM
9496 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9497 S:      Maintained
9498 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9499 F:      fs/hpfs/
9500
9501 HSI SUBSYSTEM
9502 M:      Sebastian Reichel <sre@kernel.org>
9503 S:      Maintained
9504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9505 F:      Documentation/ABI/testing/sysfs-bus-hsi
9506 F:      Documentation/driver-api/hsi.rst
9507 F:      drivers/hsi/
9508 F:      include/linux/hsi/
9509 F:      include/uapi/linux/hsi/
9510
9511 HSO 3G MODEM DRIVER
9512 L:      linux-usb@vger.kernel.org
9513 S:      Orphan
9514 F:      drivers/net/usb/hso.c
9515
9516 HSR NETWORK PROTOCOL
9517 L:      netdev@vger.kernel.org
9518 S:      Orphan
9519 F:      net/hsr/
9520
9521 HT16K33 LED CONTROLLER DRIVER
9522 M:      Robin van der Gracht <robin@protonic.nl>
9523 S:      Maintained
9524 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9525 F:      drivers/auxdisplay/ht16k33.c
9526
9527 HTCPEN TOUCHSCREEN DRIVER
9528 M:      Pau Oliva Fora <pof@eslack.org>
9529 L:      linux-input@vger.kernel.org
9530 S:      Maintained
9531 F:      drivers/input/touchscreen/htcpen.c
9532
9533 HTE SUBSYSTEM
9534 M:      Dipen Patel <dipenp@nvidia.com>
9535 L:      timestamp@lists.linux.dev
9536 S:      Maintained
9537 Q:      https://patchwork.kernel.org/project/timestamp/list/
9538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9539 F:      Documentation/devicetree/bindings/timestamp/
9540 F:      Documentation/driver-api/hte/
9541 F:      drivers/hte/
9542 F:      include/linux/hte.h
9543
9544 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9545 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9546 L:      linux-iio@vger.kernel.org
9547 S:      Maintained
9548 W:      http://www.st.com/
9549 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9550 F:      drivers/iio/humidity/hts221*
9551
9552 HUAWEI ETHERNET DRIVER
9553 M:      Cai Huoqing <cai.huoqing@linux.dev>
9554 L:      netdev@vger.kernel.org
9555 S:      Maintained
9556 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9557 F:      drivers/net/ethernet/huawei/hinic/
9558
9559 HUGETLB SUBSYSTEM
9560 M:      Mike Kravetz <mike.kravetz@oracle.com>
9561 M:      Muchun Song <muchun.song@linux.dev>
9562 L:      linux-mm@kvack.org
9563 S:      Maintained
9564 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9565 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9566 F:      Documentation/mm/hugetlbfs_reserv.rst
9567 F:      Documentation/mm/vmemmap_dedup.rst
9568 F:      fs/hugetlbfs/
9569 F:      include/linux/hugetlb.h
9570 F:      mm/hugetlb.c
9571 F:      mm/hugetlb_vmemmap.c
9572 F:      mm/hugetlb_vmemmap.h
9573
9574 HVA ST MEDIA DRIVER
9575 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9576 L:      linux-media@vger.kernel.org
9577 S:      Supported
9578 W:      https://linuxtv.org
9579 T:      git git://linuxtv.org/media_tree.git
9580 F:      drivers/media/platform/st/sti/hva
9581
9582 HWPOISON MEMORY FAILURE HANDLING
9583 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9584 R:      Miaohe Lin <linmiaohe@huawei.com>
9585 L:      linux-mm@kvack.org
9586 S:      Maintained
9587 F:      mm/hwpoison-inject.c
9588 F:      mm/memory-failure.c
9589
9590 HYCON HY46XX TOUCHSCREEN SUPPORT
9591 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9592 L:      linux-input@vger.kernel.org
9593 S:      Maintained
9594 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9595 F:      drivers/input/touchscreen/hycon-hy46xx.c
9596
9597 HYGON PROCESSOR SUPPORT
9598 M:      Pu Wen <puwen@hygon.cn>
9599 L:      linux-kernel@vger.kernel.org
9600 S:      Maintained
9601 F:      arch/x86/kernel/cpu/hygon.c
9602
9603 HYNIX HI556 SENSOR DRIVER
9604 M:      Shawn Tu <shawnx.tu@intel.com>
9605 L:      linux-media@vger.kernel.org
9606 S:      Maintained
9607 T:      git git://linuxtv.org/media_tree.git
9608 F:      drivers/media/i2c/hi556.c
9609
9610 HYNIX HI846 SENSOR DRIVER
9611 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9612 L:      linux-media@vger.kernel.org
9613 S:      Maintained
9614 F:      drivers/media/i2c/hi846.c
9615
9616 HYNIX HI847 SENSOR DRIVER
9617 M:      Shawn Tu <shawnx.tu@intel.com>
9618 L:      linux-media@vger.kernel.org
9619 S:      Maintained
9620 F:      drivers/media/i2c/hi847.c
9621
9622 Hyper-V/Azure CORE AND DRIVERS
9623 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9624 M:      Haiyang Zhang <haiyangz@microsoft.com>
9625 M:      Wei Liu <wei.liu@kernel.org>
9626 M:      Dexuan Cui <decui@microsoft.com>
9627 L:      linux-hyperv@vger.kernel.org
9628 S:      Supported
9629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9630 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9631 F:      Documentation/ABI/testing/debugfs-hyperv
9632 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9633 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9634 F:      Documentation/virt/hyperv
9635 F:      arch/arm64/hyperv
9636 F:      arch/arm64/include/asm/hyperv-tlfs.h
9637 F:      arch/arm64/include/asm/mshyperv.h
9638 F:      arch/x86/hyperv
9639 F:      arch/x86/include/asm/hyperv-tlfs.h
9640 F:      arch/x86/include/asm/mshyperv.h
9641 F:      arch/x86/include/asm/trace/hyperv.h
9642 F:      arch/x86/kernel/cpu/mshyperv.c
9643 F:      drivers/clocksource/hyperv_timer.c
9644 F:      drivers/hid/hid-hyperv.c
9645 F:      drivers/hv/
9646 F:      drivers/input/serio/hyperv-keyboard.c
9647 F:      drivers/iommu/hyperv-iommu.c
9648 F:      drivers/net/ethernet/microsoft/
9649 F:      drivers/net/hyperv/
9650 F:      drivers/pci/controller/pci-hyperv-intf.c
9651 F:      drivers/pci/controller/pci-hyperv.c
9652 F:      drivers/scsi/storvsc_drv.c
9653 F:      drivers/uio/uio_hv_generic.c
9654 F:      drivers/video/fbdev/hyperv_fb.c
9655 F:      include/asm-generic/hyperv-tlfs.h
9656 F:      include/asm-generic/mshyperv.h
9657 F:      include/clocksource/hyperv_timer.h
9658 F:      include/linux/hyperv.h
9659 F:      include/net/mana
9660 F:      include/uapi/linux/hyperv.h
9661 F:      net/vmw_vsock/hyperv_transport.c
9662 F:      tools/hv/
9663
9664 HYPERBUS SUPPORT
9665 M:      Vignesh Raghavendra <vigneshr@ti.com>
9666 L:      linux-mtd@lists.infradead.org
9667 S:      Supported
9668 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9669 C:      irc://irc.oftc.net/mtd
9670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9671 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9672 F:      drivers/mtd/hyperbus/
9673 F:      include/linux/mtd/hyperbus.h
9674
9675 HYPERVISOR VIRTUAL CONSOLE DRIVER
9676 L:      linuxppc-dev@lists.ozlabs.org
9677 S:      Odd Fixes
9678 F:      drivers/tty/hvc/
9679
9680 I2C ACPI SUPPORT
9681 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9682 L:      linux-i2c@vger.kernel.org
9683 L:      linux-acpi@vger.kernel.org
9684 S:      Maintained
9685 F:      drivers/i2c/i2c-core-acpi.c
9686
9687 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9688 M:      Ajay Gupta <ajayg@nvidia.com>
9689 L:      linux-i2c@vger.kernel.org
9690 S:      Maintained
9691 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9692 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9693
9694 I2C MUXES
9695 M:      Peter Rosin <peda@axentia.se>
9696 L:      linux-i2c@vger.kernel.org
9697 S:      Maintained
9698 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9699 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9700 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9701 F:      Documentation/i2c/i2c-topology.rst
9702 F:      Documentation/i2c/muxes/
9703 F:      drivers/i2c/i2c-mux.c
9704 F:      drivers/i2c/muxes/
9705 F:      include/linux/i2c-mux.h
9706
9707 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9708 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9709 L:      linux-i2c@vger.kernel.org
9710 S:      Maintained
9711 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9712 F:      drivers/i2c/busses/i2c-mv64xxx.c
9713
9714 I2C OVER PARALLEL PORT
9715 M:      Jean Delvare <jdelvare@suse.com>
9716 L:      linux-i2c@vger.kernel.org
9717 S:      Maintained
9718 F:      Documentation/i2c/busses/i2c-parport.rst
9719 F:      drivers/i2c/busses/i2c-parport.c
9720
9721 I2C SUBSYSTEM
9722 M:      Wolfram Sang <wsa@kernel.org>
9723 L:      linux-i2c@vger.kernel.org
9724 S:      Maintained
9725 W:      https://i2c.wiki.kernel.org/
9726 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9728 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9729 F:      Documentation/i2c/
9730 F:      drivers/i2c/*
9731 F:      include/dt-bindings/i2c/i2c.h
9732 F:      include/linux/i2c-dev.h
9733 F:      include/linux/i2c-smbus.h
9734 F:      include/linux/i2c.h
9735 F:      include/uapi/linux/i2c-*.h
9736 F:      include/uapi/linux/i2c.h
9737
9738 I2C SUBSYSTEM HOST DRIVERS
9739 M:      Andi Shyti <andi.shyti@kernel.org>
9740 L:      linux-i2c@vger.kernel.org
9741 S:      Maintained
9742 W:      https://i2c.wiki.kernel.org/
9743 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9745 F:      Documentation/devicetree/bindings/i2c/
9746 F:      drivers/i2c/algos/
9747 F:      drivers/i2c/busses/
9748 F:      include/dt-bindings/i2c/
9749
9750 I2C-TAOS-EVM DRIVER
9751 M:      Jean Delvare <jdelvare@suse.com>
9752 L:      linux-i2c@vger.kernel.org
9753 S:      Maintained
9754 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9755 F:      drivers/i2c/busses/i2c-taos-evm.c
9756
9757 I2C-TINY-USB DRIVER
9758 M:      Till Harbaum <till@harbaum.org>
9759 L:      linux-i2c@vger.kernel.org
9760 S:      Maintained
9761 W:      http://www.harbaum.org/till/i2c_tiny_usb
9762 F:      drivers/i2c/busses/i2c-tiny-usb.c
9763
9764 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9765 M:      Jean Delvare <jdelvare@suse.com>
9766 L:      linux-i2c@vger.kernel.org
9767 S:      Maintained
9768 F:      Documentation/i2c/busses/i2c-ali1535.rst
9769 F:      Documentation/i2c/busses/i2c-ali1563.rst
9770 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9771 F:      Documentation/i2c/busses/i2c-amd756.rst
9772 F:      Documentation/i2c/busses/i2c-amd8111.rst
9773 F:      Documentation/i2c/busses/i2c-i801.rst
9774 F:      Documentation/i2c/busses/i2c-nforce2.rst
9775 F:      Documentation/i2c/busses/i2c-piix4.rst
9776 F:      Documentation/i2c/busses/i2c-sis5595.rst
9777 F:      Documentation/i2c/busses/i2c-sis630.rst
9778 F:      Documentation/i2c/busses/i2c-sis96x.rst
9779 F:      Documentation/i2c/busses/i2c-via.rst
9780 F:      Documentation/i2c/busses/i2c-viapro.rst
9781 F:      drivers/i2c/busses/i2c-ali1535.c
9782 F:      drivers/i2c/busses/i2c-ali1563.c
9783 F:      drivers/i2c/busses/i2c-ali15x3.c
9784 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9785 F:      drivers/i2c/busses/i2c-amd756.c
9786 F:      drivers/i2c/busses/i2c-amd8111.c
9787 F:      drivers/i2c/busses/i2c-i801.c
9788 F:      drivers/i2c/busses/i2c-isch.c
9789 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9790 F:      drivers/i2c/busses/i2c-nforce2.c
9791 F:      drivers/i2c/busses/i2c-piix4.c
9792 F:      drivers/i2c/busses/i2c-sis5595.c
9793 F:      drivers/i2c/busses/i2c-sis630.c
9794 F:      drivers/i2c/busses/i2c-sis96x.c
9795 F:      drivers/i2c/busses/i2c-via.c
9796 F:      drivers/i2c/busses/i2c-viapro.c
9797
9798 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9799 M:      Hans de Goede <hdegoede@redhat.com>
9800 L:      linux-i2c@vger.kernel.org
9801 S:      Maintained
9802 F:      drivers/i2c/busses/i2c-cht-wc.c
9803
9804 I2C/SMBUS ISMT DRIVER
9805 M:      Seth Heasley <seth.heasley@intel.com>
9806 M:      Neil Horman <nhorman@tuxdriver.com>
9807 L:      linux-i2c@vger.kernel.org
9808 F:      Documentation/i2c/busses/i2c-ismt.rst
9809 F:      drivers/i2c/busses/i2c-ismt.c
9810
9811 I2C/SMBUS STUB DRIVER
9812 M:      Jean Delvare <jdelvare@suse.com>
9813 L:      linux-i2c@vger.kernel.org
9814 S:      Maintained
9815 F:      drivers/i2c/i2c-stub.c
9816
9817 I3C DRIVER FOR ASPEED AST2600
9818 M:      Jeremy Kerr <jk@codeconstruct.com.au>
9819 S:      Maintained
9820 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9821 F:      drivers/i3c/master/ast2600-i3c-master.c
9822
9823 I3C DRIVER FOR CADENCE I3C MASTER IP
9824 M:      Przemysław Gaj <pgaj@cadence.com>
9825 S:      Maintained
9826 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9827 F:      drivers/i3c/master/i3c-master-cdns.c
9828
9829 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9830 S:      Orphan
9831 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9832 F:      drivers/i3c/master/dw*
9833
9834 I3C SUBSYSTEM
9835 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9836 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9837 S:      Maintained
9838 C:      irc://chat.freenode.net/linux-i3c
9839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9840 F:      Documentation/ABI/testing/sysfs-bus-i3c
9841 F:      Documentation/devicetree/bindings/i3c/
9842 F:      Documentation/driver-api/i3c
9843 F:      drivers/i3c/
9844 F:      include/linux/i3c/
9845
9846 IA64 (Itanium) PLATFORM
9847 L:      linux-ia64@vger.kernel.org
9848 S:      Orphan
9849 F:      Documentation/arch/ia64/
9850 F:      arch/ia64/
9851
9852 IBM Operation Panel Input Driver
9853 M:      Eddie James <eajames@linux.ibm.com>
9854 L:      linux-input@vger.kernel.org
9855 S:      Maintained
9856 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9857 F:      drivers/input/misc/ibm-panel.c
9858
9859 IBM Power 842 compression accelerator
9860 M:      Haren Myneni <haren@us.ibm.com>
9861 S:      Supported
9862 F:      crypto/842.c
9863 F:      drivers/crypto/nx/Kconfig
9864 F:      drivers/crypto/nx/Makefile
9865 F:      drivers/crypto/nx/nx-842*
9866 F:      include/linux/sw842.h
9867 F:      lib/842/
9868
9869 IBM Power in-Nest Crypto Acceleration
9870 M:      Breno Leitão <leitao@debian.org>
9871 M:      Nayna Jain <nayna@linux.ibm.com>
9872 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9873 L:      linux-crypto@vger.kernel.org
9874 S:      Supported
9875 F:      drivers/crypto/nx/Kconfig
9876 F:      drivers/crypto/nx/Makefile
9877 F:      drivers/crypto/nx/nx-aes*
9878 F:      drivers/crypto/nx/nx-sha*
9879 F:      drivers/crypto/nx/nx.*
9880 F:      drivers/crypto/nx/nx_csbcpb.h
9881 F:      drivers/crypto/nx/nx_debugfs.c
9882
9883 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9884 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9885 L:      linux-pci@vger.kernel.org
9886 L:      linuxppc-dev@lists.ozlabs.org
9887 S:      Supported
9888 F:      drivers/pci/hotplug/rpadlpar*
9889
9890 IBM Power Linux RAID adapter
9891 M:      Brian King <brking@us.ibm.com>
9892 S:      Supported
9893 F:      drivers/scsi/ipr.*
9894
9895 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9896 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9897 L:      linux-pci@vger.kernel.org
9898 L:      linuxppc-dev@lists.ozlabs.org
9899 S:      Supported
9900 F:      drivers/pci/hotplug/rpaphp*
9901
9902 IBM Power SRIOV Virtual NIC Device Driver
9903 M:      Haren Myneni <haren@linux.ibm.com>
9904 M:      Rick Lindsley <ricklind@linux.ibm.com>
9905 R:      Nick Child <nnac123@linux.ibm.com>
9906 R:      Dany Madden <danymadden@us.ibm.com>
9907 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9908 L:      netdev@vger.kernel.org
9909 S:      Supported
9910 F:      drivers/net/ethernet/ibm/ibmvnic.*
9911
9912 IBM Power VFIO Support
9913 M:      Timothy Pearson <tpearson@raptorengineering.com>
9914 S:      Supported
9915 F:      drivers/vfio/vfio_iommu_spapr_tce.c
9916
9917 IBM Power Virtual Ethernet Device Driver
9918 M:      Nick Child <nnac123@linux.ibm.com>
9919 L:      netdev@vger.kernel.org
9920 S:      Supported
9921 F:      drivers/net/ethernet/ibm/ibmveth.*
9922
9923 IBM Power Virtual FC Device Drivers
9924 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9925 L:      linux-scsi@vger.kernel.org
9926 S:      Supported
9927 F:      drivers/scsi/ibmvscsi/ibmvfc*
9928
9929 IBM Power Virtual Management Channel Driver
9930 M:      Brad Warrum <bwarrum@linux.ibm.com>
9931 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9932 S:      Supported
9933 F:      drivers/misc/ibmvmc.*
9934
9935 IBM Power Virtual SCSI Device Drivers
9936 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9937 L:      linux-scsi@vger.kernel.org
9938 S:      Supported
9939 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9940 F:      include/scsi/viosrp.h
9941
9942 IBM Power Virtual SCSI Device Target Driver
9943 M:      Michael Cyr <mikecyr@linux.ibm.com>
9944 L:      linux-scsi@vger.kernel.org
9945 L:      target-devel@vger.kernel.org
9946 S:      Supported
9947 F:      drivers/scsi/ibmvscsi_tgt/
9948
9949 IBM Power VMX Cryptographic instructions
9950 M:      Breno Leitão <leitao@debian.org>
9951 M:      Nayna Jain <nayna@linux.ibm.com>
9952 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9953 L:      linux-crypto@vger.kernel.org
9954 S:      Supported
9955 F:      drivers/crypto/vmx/Kconfig
9956 F:      drivers/crypto/vmx/Makefile
9957 F:      drivers/crypto/vmx/aes*
9958 F:      drivers/crypto/vmx/ghash*
9959 F:      drivers/crypto/vmx/ppc-xlate.pl
9960 F:      drivers/crypto/vmx/vmx.c
9961
9962 IBM ServeRAID RAID DRIVER
9963 S:      Orphan
9964 F:      drivers/scsi/ips.*
9965
9966 ICH LPC AND GPIO DRIVER
9967 M:      Peter Tyser <ptyser@xes-inc.com>
9968 S:      Maintained
9969 F:      drivers/gpio/gpio-ich.c
9970 F:      drivers/mfd/lpc_ich.c
9971
9972 ICY I2C DRIVER
9973 M:      Max Staudt <max@enpas.org>
9974 L:      linux-i2c@vger.kernel.org
9975 S:      Maintained
9976 F:      drivers/i2c/busses/i2c-icy.c
9977
9978 IDEAPAD LAPTOP EXTRAS DRIVER
9979 M:      Ike Panhc <ike.pan@canonical.com>
9980 L:      platform-driver-x86@vger.kernel.org
9981 S:      Maintained
9982 W:      http://launchpad.net/ideapad-laptop
9983 F:      drivers/platform/x86/ideapad-laptop.c
9984
9985 IDEAPAD LAPTOP SLIDEBAR DRIVER
9986 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9987 L:      linux-input@vger.kernel.org
9988 S:      Maintained
9989 W:      https://github.com/o2genum/ideapad-slidebar
9990 F:      drivers/input/misc/ideapad_slidebar.c
9991
9992 IDMAPPED MOUNTS
9993 M:      Christian Brauner <brauner@kernel.org>
9994 M:      Seth Forshee <sforshee@kernel.org>
9995 L:      linux-fsdevel@vger.kernel.org
9996 S:      Maintained
9997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9998 F:      Documentation/filesystems/idmappings.rst
9999 F:      include/linux/mnt_idmapping.*
10000 F:      tools/testing/selftests/mount_setattr/
10001
10002 IDT VersaClock 5 CLOCK DRIVER
10003 M:      Luca Ceresoli <luca@lucaceresoli.net>
10004 S:      Maintained
10005 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10006 F:      drivers/clk/clk-versaclock5.c
10007
10008 IEEE 802.15.4 SUBSYSTEM
10009 M:      Alexander Aring <alex.aring@gmail.com>
10010 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10011 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10012 L:      linux-wpan@vger.kernel.org
10013 S:      Maintained
10014 W:      https://linux-wpan.org/
10015 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10018 F:      Documentation/networking/ieee802154.rst
10019 F:      drivers/net/ieee802154/
10020 F:      include/linux/ieee802154.h
10021 F:      include/linux/nl802154.h
10022 F:      include/net/af_ieee802154.h
10023 F:      include/net/cfg802154.h
10024 F:      include/net/ieee802154_netdev.h
10025 F:      include/net/mac802154.h
10026 F:      include/net/nl802154.h
10027 F:      net/ieee802154/
10028 F:      net/mac802154/
10029
10030 IFCVF VIRTIO DATA PATH ACCELERATOR
10031 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10032 F:      drivers/vdpa/ifcvf/
10033
10034 IFE PROTOCOL
10035 M:      Yotam Gigi <yotam.gi@gmail.com>
10036 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10037 F:      include/net/ife.h
10038 F:      include/uapi/linux/ife.h
10039 F:      net/ife
10040
10041 IGORPLUG-USB IR RECEIVER
10042 M:      Sean Young <sean@mess.org>
10043 L:      linux-media@vger.kernel.org
10044 S:      Maintained
10045 F:      drivers/media/rc/igorplugusb.c
10046
10047 IGUANAWORKS USB IR TRANSCEIVER
10048 M:      Sean Young <sean@mess.org>
10049 L:      linux-media@vger.kernel.org
10050 S:      Maintained
10051 F:      drivers/media/rc/iguanair.c
10052
10053 IIO DIGITAL POTENTIOMETER DAC
10054 M:      Peter Rosin <peda@axentia.se>
10055 L:      linux-iio@vger.kernel.org
10056 S:      Maintained
10057 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10058 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10059 F:      drivers/iio/dac/dpot-dac.c
10060
10061 IIO ENVELOPE DETECTOR
10062 M:      Peter Rosin <peda@axentia.se>
10063 L:      linux-iio@vger.kernel.org
10064 S:      Maintained
10065 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10066 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10067 F:      drivers/iio/adc/envelope-detector.c
10068
10069 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10070 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10071 L:      linux-iio@vger.kernel.org
10072 S:      Maintained
10073 F:      drivers/iio/light/gain-time-scale-helper.c
10074 F:      drivers/iio/light/gain-time-scale-helper.h
10075
10076 IIO MULTIPLEXER
10077 M:      Peter Rosin <peda@axentia.se>
10078 L:      linux-iio@vger.kernel.org
10079 S:      Maintained
10080 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10081 F:      drivers/iio/multiplexer/iio-mux.c
10082
10083 IIO SCMI BASED DRIVER
10084 M:      Jyoti Bhayana <jbhayana@google.com>
10085 L:      linux-iio@vger.kernel.org
10086 S:      Maintained
10087 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10088
10089 IIO SUBSYSTEM AND DRIVERS
10090 M:      Jonathan Cameron <jic23@kernel.org>
10091 R:      Lars-Peter Clausen <lars@metafoo.de>
10092 L:      linux-iio@vger.kernel.org
10093 S:      Maintained
10094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10095 F:      Documentation/ABI/testing/configfs-iio*
10096 F:      Documentation/ABI/testing/sysfs-bus-iio*
10097 F:      Documentation/devicetree/bindings/iio/
10098 F:      drivers/iio/
10099 F:      drivers/staging/iio/
10100 F:      include/dt-bindings/iio/
10101 F:      include/linux/iio/
10102 F:      tools/iio/
10103
10104 IIO UNIT CONVERTER
10105 M:      Peter Rosin <peda@axentia.se>
10106 L:      linux-iio@vger.kernel.org
10107 S:      Maintained
10108 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10109 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10110 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10111 F:      drivers/iio/afe/iio-rescale.c
10112
10113 IKANOS/ADI EAGLE ADSL USB DRIVER
10114 M:      Matthieu Castet <castet.matthieu@free.fr>
10115 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10116 S:      Maintained
10117 F:      drivers/usb/atm/ueagle-atm.c
10118
10119 IMAGIS TOUCHSCREEN DRIVER
10120 M:      Markuss Broks <markuss.broks@gmail.com>
10121 S:      Maintained
10122 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10123 F:      drivers/input/touchscreen/imagis.c
10124
10125 IMGTEC ASCII LCD DRIVER
10126 M:      Paul Burton <paulburton@kernel.org>
10127 S:      Maintained
10128 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10129 F:      drivers/auxdisplay/img-ascii-lcd.c
10130
10131 IMGTEC IR DECODER DRIVER
10132 S:      Orphan
10133 F:      drivers/media/rc/img-ir/
10134
10135 IMON SOUNDGRAPH USB IR RECEIVER
10136 M:      Sean Young <sean@mess.org>
10137 L:      linux-media@vger.kernel.org
10138 S:      Maintained
10139 F:      drivers/media/rc/imon.c
10140 F:      drivers/media/rc/imon_raw.c
10141
10142 IMS TWINTURBO FRAMEBUFFER DRIVER
10143 L:      linux-fbdev@vger.kernel.org
10144 S:      Orphan
10145 F:      drivers/video/fbdev/imsttfb.c
10146
10147 INA209 HARDWARE MONITOR DRIVER
10148 M:      Guenter Roeck <linux@roeck-us.net>
10149 L:      linux-hwmon@vger.kernel.org
10150 S:      Maintained
10151 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10152 F:      Documentation/hwmon/ina209.rst
10153 F:      drivers/hwmon/ina209.c
10154
10155 INA2XX HARDWARE MONITOR DRIVER
10156 M:      Guenter Roeck <linux@roeck-us.net>
10157 L:      linux-hwmon@vger.kernel.org
10158 S:      Maintained
10159 F:      Documentation/hwmon/ina2xx.rst
10160 F:      drivers/hwmon/ina2xx.c
10161 F:      include/linux/platform_data/ina2xx.h
10162
10163 INDEX OF FURTHER KERNEL DOCUMENTATION
10164 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10165 S:      Maintained
10166 F:      Documentation/process/kernel-docs.rst
10167
10168 INDUSTRY PACK SUBSYSTEM (IPACK)
10169 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10170 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10171 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10172 L:      industrypack-devel@lists.sourceforge.net
10173 S:      Maintained
10174 W:      http://industrypack.sourceforge.net
10175 F:      drivers/ipack/
10176
10177 INFINEON DPS310 Driver
10178 M:      Eddie James <eajames@linux.ibm.com>
10179 L:      linux-iio@vger.kernel.org
10180 S:      Maintained
10181 F:      drivers/iio/pressure/dps310.c
10182
10183 INFINEON PEB2466 ASoC CODEC
10184 M:      Herve Codina <herve.codina@bootlin.com>
10185 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10186 S:      Maintained
10187 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10188 F:      sound/soc/codecs/peb2466.c
10189
10190 INFINIBAND SUBSYSTEM
10191 M:      Jason Gunthorpe <jgg@nvidia.com>
10192 M:      Leon Romanovsky <leonro@nvidia.com>
10193 L:      linux-rdma@vger.kernel.org
10194 S:      Supported
10195 W:      https://github.com/linux-rdma/rdma-core
10196 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10198 F:      Documentation/devicetree/bindings/infiniband/
10199 F:      Documentation/infiniband/
10200 F:      drivers/infiniband/
10201 F:      include/rdma/
10202 F:      include/trace/events/ib_mad.h
10203 F:      include/trace/events/ib_umad.h
10204 F:      include/trace/misc/rdma.h
10205 F:      include/uapi/linux/if_infiniband.h
10206 F:      include/uapi/rdma/
10207 F:      samples/bpf/ibumad_kern.c
10208 F:      samples/bpf/ibumad_user.c
10209
10210 INGENIC JZ4780 NAND DRIVER
10211 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10212 L:      linux-mtd@lists.infradead.org
10213 L:      linux-mips@vger.kernel.org
10214 S:      Maintained
10215 F:      drivers/mtd/nand/raw/ingenic/
10216
10217 INGENIC JZ47xx SoCs
10218 M:      Paul Cercueil <paul@crapouillou.net>
10219 L:      linux-mips@vger.kernel.org
10220 S:      Maintained
10221 F:      arch/mips/boot/dts/ingenic/
10222 F:      arch/mips/generic/board-ingenic.c
10223 F:      arch/mips/include/asm/mach-ingenic/
10224 F:      arch/mips/ingenic/Kconfig
10225 F:      drivers/clk/ingenic/
10226 F:      drivers/dma/dma-jz4780.c
10227 F:      drivers/gpu/drm/ingenic/
10228 F:      drivers/i2c/busses/i2c-jz4780.c
10229 F:      drivers/iio/adc/ingenic-adc.c
10230 F:      drivers/irqchip/irq-ingenic.c
10231 F:      drivers/memory/jz4780-nemc.c
10232 F:      drivers/mmc/host/jz4740_mmc.c
10233 F:      drivers/mtd/nand/raw/ingenic/
10234 F:      drivers/pinctrl/pinctrl-ingenic.c
10235 F:      drivers/power/supply/ingenic-battery.c
10236 F:      drivers/pwm/pwm-jz4740.c
10237 F:      drivers/remoteproc/ingenic_rproc.c
10238 F:      drivers/rtc/rtc-jz4740.c
10239 F:      drivers/tty/serial/8250/8250_ingenic.c
10240 F:      drivers/usb/musb/jz4740.c
10241 F:      drivers/watchdog/jz4740_wdt.c
10242 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10243 F:      include/linux/mfd/ingenic-tcu.h
10244 F:      sound/soc/codecs/jz47*
10245 F:      sound/soc/jz4740/
10246
10247 INJOINIC IP5xxx POWER BANK IC DRIVER
10248 M:      Samuel Holland <samuel@sholland.org>
10249 S:      Maintained
10250 F:      drivers/power/supply/ip5xxx_power.c
10251
10252 INOTIFY
10253 M:      Jan Kara <jack@suse.cz>
10254 R:      Amir Goldstein <amir73il@gmail.com>
10255 L:      linux-fsdevel@vger.kernel.org
10256 S:      Maintained
10257 F:      Documentation/filesystems/inotify.rst
10258 F:      fs/notify/inotify/
10259 F:      include/linux/inotify.h
10260 F:      include/uapi/linux/inotify.h
10261
10262 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10263 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10264 L:      linux-input@vger.kernel.org
10265 S:      Maintained
10266 Q:      http://patchwork.kernel.org/project/linux-input/list/
10267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10268 F:      Documentation/devicetree/bindings/input/
10269 F:      Documentation/devicetree/bindings/serio/
10270 F:      Documentation/input/
10271 F:      drivers/input/
10272 F:      include/dt-bindings/input/
10273 F:      include/linux/input.h
10274 F:      include/linux/input/
10275 F:      include/uapi/linux/input-event-codes.h
10276 F:      include/uapi/linux/input.h
10277
10278 INPUT MULTITOUCH (MT) PROTOCOL
10279 M:      Henrik Rydberg <rydberg@bitmath.org>
10280 L:      linux-input@vger.kernel.org
10281 S:      Odd fixes
10282 F:      Documentation/input/multi-touch-protocol.rst
10283 F:      drivers/input/input-mt.c
10284 K:      \b(ABS|SYN)_MT_
10285
10286 INSIDE SECURE CRYPTO DRIVER
10287 M:      Antoine Tenart <atenart@kernel.org>
10288 L:      linux-crypto@vger.kernel.org
10289 S:      Maintained
10290 F:      drivers/crypto/inside-secure/
10291
10292 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10293 M:      Mimi Zohar <zohar@linux.ibm.com>
10294 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10295 L:      linux-integrity@vger.kernel.org
10296 S:      Supported
10297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10298 F:      security/integrity/
10299 F:      security/integrity/ima/
10300
10301 INTEL 810/815 FRAMEBUFFER DRIVER
10302 M:      Antonino Daplas <adaplas@gmail.com>
10303 L:      linux-fbdev@vger.kernel.org
10304 S:      Maintained
10305 F:      drivers/video/fbdev/i810/
10306
10307 INTEL 8254 COUNTER DRIVER
10308 M:      William Breathitt Gray <william.gray@linaro.org>
10309 L:      linux-iio@vger.kernel.org
10310 S:      Maintained
10311 F:      drivers/counter/i8254.c
10312 F:      include/linux/i8254.h
10313
10314 INTEL 8255 GPIO DRIVER
10315 M:      William Breathitt Gray <william.gray@linaro.org>
10316 L:      linux-gpio@vger.kernel.org
10317 S:      Maintained
10318 F:      drivers/gpio/gpio-i8255.c
10319 F:      drivers/gpio/gpio-i8255.h
10320
10321 INTEL ASoC DRIVERS
10322 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10323 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10324 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10325 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10326 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10327 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10328 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10329 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10330 S:      Supported
10331 F:      sound/soc/intel/
10332
10333 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10334 M:      Hans de Goede <hdegoede@redhat.com>
10335 L:      platform-driver-x86@vger.kernel.org
10336 S:      Maintained
10337 F:      drivers/platform/x86/intel/atomisp2/pm.c
10338
10339 INTEL ATOMISP2 LED DRIVER
10340 M:      Hans de Goede <hdegoede@redhat.com>
10341 L:      platform-driver-x86@vger.kernel.org
10342 S:      Maintained
10343 F:      drivers/platform/x86/intel/atomisp2/led.c
10344
10345 INTEL BIOS SAR INT1092 DRIVER
10346 M:      Shravan Sudhakar <s.shravan@intel.com>
10347 M:      Intel Corporation <linuxwwan@intel.com>
10348 L:      platform-driver-x86@vger.kernel.org
10349 S:      Maintained
10350 F:      drivers/platform/x86/intel/int1092/
10351
10352 INTEL BROXTON PMC DRIVER
10353 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10354 M:      Zha Qipeng <qipeng.zha@intel.com>
10355 S:      Maintained
10356 F:      drivers/mfd/intel_pmc_bxt.c
10357 F:      include/linux/mfd/intel_pmc_bxt.h
10358
10359 INTEL C600 SERIES SAS CONTROLLER DRIVER
10360 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10361 L:      linux-scsi@vger.kernel.org
10362 S:      Supported
10363 T:      git git://git.code.sf.net/p/intel-sas/isci
10364 F:      drivers/scsi/isci/
10365
10366 INTEL CPU family model numbers
10367 M:      Tony Luck <tony.luck@intel.com>
10368 M:      x86@kernel.org
10369 L:      linux-kernel@vger.kernel.org
10370 S:      Supported
10371 F:      arch/x86/include/asm/intel-family.h
10372
10373 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10374 M:      Jani Nikula <jani.nikula@linux.intel.com>
10375 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10376 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10377 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10378 L:      intel-gfx@lists.freedesktop.org
10379 S:      Supported
10380 W:      https://01.org/linuxgraphics/
10381 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10382 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10383 C:      irc://irc.oftc.net/intel-gfx
10384 T:      git git://anongit.freedesktop.org/drm-intel
10385 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10386 F:      Documentation/gpu/i915.rst
10387 F:      drivers/gpu/drm/i915/
10388 F:      include/drm/i915*
10389 F:      include/uapi/drm/i915_drm.h
10390
10391 INTEL ETHERNET DRIVERS
10392 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10393 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10394 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10395 S:      Supported
10396 W:      https://www.intel.com/content/www/us/en/support.html
10397 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10400 F:      Documentation/networking/device_drivers/ethernet/intel/
10401 F:      drivers/net/ethernet/intel/
10402 F:      drivers/net/ethernet/intel/*/
10403 F:      include/linux/avf/virtchnl.h
10404 F:      include/linux/net/intel/iidc.h
10405
10406 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10407 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10408 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10409 L:      linux-rdma@vger.kernel.org
10410 S:      Supported
10411 F:      drivers/infiniband/hw/irdma/
10412 F:      include/uapi/rdma/irdma-abi.h
10413
10414 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10415 M:      Maik Broemme <mbroemme@libmpq.org>
10416 L:      linux-fbdev@vger.kernel.org
10417 S:      Maintained
10418 F:      Documentation/fb/intelfb.rst
10419 F:      drivers/video/fbdev/intelfb/
10420
10421 INTEL GPIO DRIVERS
10422 M:      Andy Shevchenko <andy@kernel.org>
10423 L:      linux-gpio@vger.kernel.org
10424 S:      Supported
10425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10426 F:      drivers/gpio/gpio-elkhartlake.c
10427 F:      drivers/gpio/gpio-ich.c
10428 F:      drivers/gpio/gpio-merrifield.c
10429 F:      drivers/gpio/gpio-ml-ioh.c
10430 F:      drivers/gpio/gpio-pch.c
10431 F:      drivers/gpio/gpio-sch.c
10432 F:      drivers/gpio/gpio-sodaville.c
10433 F:      drivers/gpio/gpio-tangier.c
10434
10435 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10436 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10437 M:      Zhi Wang <zhi.a.wang@intel.com>
10438 L:      intel-gvt-dev@lists.freedesktop.org
10439 L:      intel-gfx@lists.freedesktop.org
10440 S:      Supported
10441 W:      https://01.org/igvt-g
10442 T:      git https://github.com/intel/gvt-linux.git
10443 F:      drivers/gpu/drm/i915/gvt/
10444
10445 INTEL HID EVENT DRIVER
10446 M:      Alex Hung <alexhung@gmail.com>
10447 L:      platform-driver-x86@vger.kernel.org
10448 S:      Maintained
10449 F:      drivers/platform/x86/intel/hid.c
10450
10451 INTEL I/OAT DMA DRIVER
10452 M:      Dave Jiang <dave.jiang@intel.com>
10453 R:      Dan Williams <dan.j.williams@intel.com>
10454 L:      dmaengine@vger.kernel.org
10455 S:      Supported
10456 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10457 F:      drivers/dma/ioat*
10458
10459 INTEL IDLE DRIVER
10460 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10461 M:      Len Brown <lenb@kernel.org>
10462 L:      linux-pm@vger.kernel.org
10463 S:      Supported
10464 B:      https://bugzilla.kernel.org
10465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10466 F:      drivers/idle/intel_idle.c
10467
10468 INTEL IDXD DRIVER
10469 M:      Fenghua Yu <fenghua.yu@intel.com>
10470 M:      Dave Jiang <dave.jiang@intel.com>
10471 L:      dmaengine@vger.kernel.org
10472 S:      Supported
10473 F:      drivers/dma/idxd/*
10474 F:      include/uapi/linux/idxd.h
10475
10476 INTEL IN FIELD SCAN (IFS) DEVICE
10477 M:      Jithu Joseph <jithu.joseph@intel.com>
10478 R:      Ashok Raj <ashok.raj@intel.com>
10479 R:      Tony Luck <tony.luck@intel.com>
10480 S:      Maintained
10481 F:      drivers/platform/x86/intel/ifs
10482 F:      include/trace/events/intel_ifs.h
10483
10484 INTEL INTEGRATED SENSOR HUB DRIVER
10485 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10486 M:      Jiri Kosina <jikos@kernel.org>
10487 L:      linux-input@vger.kernel.org
10488 S:      Maintained
10489 F:      drivers/hid/intel-ish-hid/
10490
10491 INTEL IOMMU (VT-d)
10492 M:      David Woodhouse <dwmw2@infradead.org>
10493 M:      Lu Baolu <baolu.lu@linux.intel.com>
10494 L:      iommu@lists.linux.dev
10495 S:      Supported
10496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10497 F:      drivers/iommu/intel/
10498
10499 INTEL IPU3 CSI-2 CIO2 DRIVER
10500 M:      Yong Zhi <yong.zhi@intel.com>
10501 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10502 M:      Bingbu Cao <bingbu.cao@intel.com>
10503 M:      Dan Scally <djrscally@gmail.com>
10504 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10505 L:      linux-media@vger.kernel.org
10506 S:      Maintained
10507 T:      git git://linuxtv.org/media_tree.git
10508 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10509 F:      drivers/media/pci/intel/ipu3/
10510
10511 INTEL IPU3 CSI-2 IMGU DRIVER
10512 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10513 R:      Bingbu Cao <bingbu.cao@intel.com>
10514 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10515 L:      linux-media@vger.kernel.org
10516 S:      Maintained
10517 F:      Documentation/admin-guide/media/ipu3.rst
10518 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10519 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10520 F:      drivers/staging/media/ipu3/
10521
10522 INTEL ISHTP ECLITE DRIVER
10523 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10524 L:      platform-driver-x86@vger.kernel.org
10525 S:      Supported
10526 F:      drivers/platform/x86/intel/ishtp_eclite.c
10527
10528 INTEL IXP4XX CRYPTO SUPPORT
10529 M:      Corentin Labbe <clabbe@baylibre.com>
10530 L:      linux-crypto@vger.kernel.org
10531 S:      Maintained
10532 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10533
10534 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10535 M:      Krzysztof Halasa <khalasa@piap.pl>
10536 S:      Maintained
10537 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10538 F:      drivers/net/wan/ixp4xx_hss.c
10539 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10540 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10541 F:      include/linux/soc/ixp4xx/npe.h
10542 F:      include/linux/soc/ixp4xx/qmgr.h
10543
10544 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10545 M:      Deepak Saxena <dsaxena@plexity.net>
10546 S:      Maintained
10547 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10548 F:      drivers/char/hw_random/ixp4xx-rng.c
10549
10550 INTEL KEEM BAY DRM DRIVER
10551 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10552 M:      Edmund Dea <edmund.j.dea@intel.com>
10553 S:      Maintained
10554 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10555 F:      drivers/gpu/drm/kmb/
10556
10557 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10558 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10559 S:      Maintained
10560 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10561 F:      drivers/crypto/intel/keembay/Kconfig
10562 F:      drivers/crypto/intel/keembay/Makefile
10563 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10564 F:      drivers/crypto/intel/keembay/ocs-aes.c
10565 F:      drivers/crypto/intel/keembay/ocs-aes.h
10566
10567 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10568 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10569 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10570 M:      Mark Gross <mgross@linux.intel.com>
10571 S:      Maintained
10572 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10573 F:      drivers/crypto/intel/keembay/Kconfig
10574 F:      drivers/crypto/intel/keembay/Makefile
10575 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10576
10577 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10578 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10579 M:      Declan Murphy <declan.murphy@intel.com>
10580 S:      Maintained
10581 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10582 F:      drivers/crypto/intel/keembay/Kconfig
10583 F:      drivers/crypto/intel/keembay/Makefile
10584 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10585 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10586 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10587
10588 INTEL MANAGEMENT ENGINE (mei)
10589 M:      Tomas Winkler <tomas.winkler@intel.com>
10590 L:      linux-kernel@vger.kernel.org
10591 S:      Supported
10592 F:      Documentation/driver-api/mei/*
10593 F:      drivers/misc/mei/
10594 F:      drivers/watchdog/mei_wdt.c
10595 F:      include/linux/mei_aux.h
10596 F:      include/linux/mei_cl_bus.h
10597 F:      include/uapi/linux/mei.h
10598 F:      include/uapi/linux/mei_uuid.h
10599 F:      include/uapi/linux/uuid.h
10600 F:      samples/mei/*
10601
10602 INTEL MAX 10 BMC MFD DRIVER
10603 M:      Xu Yilun <yilun.xu@intel.com>
10604 R:      Tom Rix <trix@redhat.com>
10605 S:      Maintained
10606 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10607 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10608 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10609 F:      drivers/mfd/intel-m10-bmc*
10610 F:      include/linux/mfd/intel-m10-bmc.h
10611
10612 INTEL MAX10 BMC SECURE UPDATES
10613 M:      Russ Weight <russell.h.weight@intel.com>
10614 L:      linux-fpga@vger.kernel.org
10615 S:      Maintained
10616 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10617 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10618
10619 INTEL P-Unit IPC DRIVER
10620 M:      Zha Qipeng <qipeng.zha@intel.com>
10621 L:      platform-driver-x86@vger.kernel.org
10622 S:      Maintained
10623 F:      arch/x86/include/asm/intel_punit_ipc.h
10624 F:      drivers/platform/x86/intel/punit_ipc.c
10625
10626 INTEL PMC CORE DRIVER
10627 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10628 M:      David E Box <david.e.box@intel.com>
10629 L:      platform-driver-x86@vger.kernel.org
10630 S:      Maintained
10631 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10632 F:      drivers/platform/x86/intel/pmc/
10633
10634 INTEL PMIC GPIO DRIVERS
10635 M:      Andy Shevchenko <andy@kernel.org>
10636 S:      Supported
10637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10638 F:      drivers/gpio/gpio-*cove.c
10639
10640 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10641 M:      Andy Shevchenko <andy@kernel.org>
10642 S:      Supported
10643 F:      drivers/mfd/intel_soc_pmic*
10644 F:      include/linux/mfd/intel_soc_pmic*
10645
10646 INTEL PMT DRIVERS
10647 M:      David E. Box <david.e.box@linux.intel.com>
10648 S:      Supported
10649 F:      drivers/platform/x86/intel/pmt/
10650
10651 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10652 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10653 L:      linux-wireless@vger.kernel.org
10654 S:      Maintained
10655 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10656 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10657 F:      drivers/net/wireless/intel/ipw2x00/
10658
10659 INTEL PSTATE DRIVER
10660 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10661 M:      Len Brown <lenb@kernel.org>
10662 L:      linux-pm@vger.kernel.org
10663 S:      Supported
10664 F:      drivers/cpufreq/intel_pstate.c
10665
10666 INTEL PTP DFL ToD DRIVER
10667 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10668 L:      linux-fpga@vger.kernel.org
10669 L:      netdev@vger.kernel.org
10670 S:      Maintained
10671 F:      drivers/ptp/ptp_dfl_tod.c
10672
10673 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10674 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10675 L:      linux-iio@vger.kernel.org
10676 F:      drivers/counter/intel-qep.c
10677
10678 INTEL SCU DRIVERS
10679 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10680 S:      Maintained
10681 F:      arch/x86/include/asm/intel_scu_ipc.h
10682 F:      drivers/platform/x86/intel_scu_*
10683
10684 INTEL SDSI DRIVER
10685 M:      David E. Box <david.e.box@linux.intel.com>
10686 S:      Supported
10687 F:      drivers/platform/x86/intel/sdsi.c
10688 F:      tools/arch/x86/intel_sdsi/
10689 F:      tools/testing/selftests/drivers/sdsi/
10690
10691 INTEL SGX
10692 M:      Jarkko Sakkinen <jarkko@kernel.org>
10693 R:      Dave Hansen <dave.hansen@linux.intel.com>
10694 L:      linux-sgx@vger.kernel.org
10695 S:      Supported
10696 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10698 F:      Documentation/arch/x86/sgx.rst
10699 F:      arch/x86/entry/vdso/vsgx.S
10700 F:      arch/x86/include/asm/sgx.h
10701 F:      arch/x86/include/uapi/asm/sgx.h
10702 F:      arch/x86/kernel/cpu/sgx/*
10703 F:      tools/testing/selftests/sgx/*
10704 K:      \bSGX_
10705
10706 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10707 M:      Daniel Scally <djrscally@gmail.com>
10708 S:      Maintained
10709 F:      drivers/platform/x86/intel/int3472/
10710
10711 INTEL SPEED SELECT TECHNOLOGY
10712 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10713 L:      platform-driver-x86@vger.kernel.org
10714 S:      Maintained
10715 F:      drivers/platform/x86/intel/speed_select_if/
10716 F:      include/uapi/linux/isst_if.h
10717 F:      tools/power/x86/intel-speed-select/
10718
10719 INTEL STRATIX10 FIRMWARE DRIVERS
10720 M:      Dinh Nguyen <dinguyen@kernel.org>
10721 L:      linux-kernel@vger.kernel.org
10722 S:      Maintained
10723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10724 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10725 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10726 F:      drivers/firmware/stratix10-rsu.c
10727 F:      drivers/firmware/stratix10-svc.c
10728 F:      include/linux/firmware/intel/stratix10-smc.h
10729 F:      include/linux/firmware/intel/stratix10-svc-client.h
10730
10731 INTEL TELEMETRY DRIVER
10732 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10733 M:      "David E. Box" <david.e.box@linux.intel.com>
10734 L:      platform-driver-x86@vger.kernel.org
10735 S:      Maintained
10736 F:      arch/x86/include/asm/intel_telemetry.h
10737 F:      drivers/platform/x86/intel/telemetry/
10738
10739 INTEL TPMI DRIVER
10740 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10741 L:      platform-driver-x86@vger.kernel.org
10742 S:      Maintained
10743 F:      drivers/platform/x86/intel/tpmi.c
10744 F:      include/linux/intel_tpmi.h
10745
10746 INTEL UNCORE FREQUENCY CONTROL
10747 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10748 L:      platform-driver-x86@vger.kernel.org
10749 S:      Maintained
10750 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10751 F:      drivers/platform/x86/intel/uncore-frequency/
10752
10753 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10754 M:      David E. Box <david.e.box@linux.intel.com>
10755 S:      Supported
10756 F:      drivers/platform/x86/intel/vsec.*
10757
10758 INTEL VIRTUAL BUTTON DRIVER
10759 M:      AceLan Kao <acelan.kao@canonical.com>
10760 L:      platform-driver-x86@vger.kernel.org
10761 S:      Maintained
10762 F:      drivers/platform/x86/intel/vbtn.c
10763
10764 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10765 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10766 L:      linux-wireless@vger.kernel.org
10767 S:      Supported
10768 F:      drivers/net/wireless/intel/iwlegacy/
10769
10770 INTEL WIRELESS WIFI LINK (iwlwifi)
10771 M:      Gregory Greenman <gregory.greenman@intel.com>
10772 L:      linux-wireless@vger.kernel.org
10773 S:      Supported
10774 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10776 F:      drivers/net/wireless/intel/iwlwifi/
10777
10778 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10779 M:      Jithu Joseph <jithu.joseph@intel.com>
10780 R:      Maurice Ma <maurice.ma@intel.com>
10781 S:      Maintained
10782 W:      https://slimbootloader.github.io/security/firmware-update.html
10783 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10784
10785 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10786 L:      Dell.Client.Kernel@dell.com
10787 S:      Maintained
10788 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10789
10790 INTEL WWAN IOSM DRIVER
10791 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10792 M:      Intel Corporation <linuxwwan@intel.com>
10793 L:      netdev@vger.kernel.org
10794 S:      Maintained
10795 F:      drivers/net/wwan/iosm/
10796
10797 INTEL(R) TRACE HUB
10798 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10799 S:      Supported
10800 F:      Documentation/trace/intel_th.rst
10801 F:      drivers/hwtracing/intel_th/
10802 F:      include/linux/intel_th.h
10803
10804 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10805 M:      Ning Sun <ning.sun@intel.com>
10806 L:      tboot-devel@lists.sourceforge.net
10807 S:      Supported
10808 W:      http://tboot.sourceforge.net
10809 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10810 F:      Documentation/arch/x86/intel_txt.rst
10811 F:      arch/x86/kernel/tboot.c
10812 F:      include/linux/tboot.h
10813
10814 INTERCONNECT API
10815 M:      Georgi Djakov <djakov@kernel.org>
10816 L:      linux-pm@vger.kernel.org
10817 S:      Maintained
10818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10819 F:      Documentation/devicetree/bindings/interconnect/
10820 F:      Documentation/driver-api/interconnect.rst
10821 F:      drivers/interconnect/
10822 F:      include/dt-bindings/interconnect/
10823 F:      include/linux/interconnect-provider.h
10824 F:      include/linux/interconnect.h
10825
10826 INTERRUPT COUNTER DRIVER
10827 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10828 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10829 L:      linux-iio@vger.kernel.org
10830 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10831 F:      drivers/counter/interrupt-cnt.c
10832
10833 INTERSIL ISL7998X VIDEO DECODER DRIVER
10834 M:      Michael Tretter <m.tretter@pengutronix.de>
10835 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10836 L:      linux-media@vger.kernel.org
10837 S:      Maintained
10838 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10839 F:      drivers/media/i2c/isl7998x.c
10840
10841 INVENSENSE ICM-426xx IMU DRIVER
10842 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10843 L:      linux-iio@vger.kernel.org
10844 S:      Maintained
10845 W:      https://invensense.tdk.com/
10846 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10847 F:      drivers/iio/imu/inv_icm42600/
10848
10849 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10850 M:      Linus Walleij <linus.walleij@linaro.org>
10851 L:      linux-iio@vger.kernel.org
10852 S:      Maintained
10853 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10854 F:      drivers/iio/gyro/mpu3050*
10855
10856 IOC3 ETHERNET DRIVER
10857 M:      Ralf Baechle <ralf@linux-mips.org>
10858 L:      linux-mips@vger.kernel.org
10859 S:      Maintained
10860 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10861
10862 IOMAP FILESYSTEM LIBRARY
10863 M:      Darrick J. Wong <djwong@kernel.org>
10864 L:      linux-xfs@vger.kernel.org
10865 L:      linux-fsdevel@vger.kernel.org
10866 S:      Supported
10867 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10868 F:      fs/iomap/
10869 F:      include/linux/iomap.h
10870
10871 IOMMU DMA-API LAYER
10872 M:      Robin Murphy <robin.murphy@arm.com>
10873 L:      iommu@lists.linux.dev
10874 S:      Maintained
10875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10876 F:      drivers/iommu/dma-iommu.c
10877 F:      drivers/iommu/dma-iommu.h
10878 F:      drivers/iommu/iova.c
10879 F:      include/linux/iova.h
10880
10881 IOMMU SUBSYSTEM
10882 M:      Joerg Roedel <joro@8bytes.org>
10883 M:      Will Deacon <will@kernel.org>
10884 R:      Robin Murphy <robin.murphy@arm.com>
10885 L:      iommu@lists.linux.dev
10886 S:      Maintained
10887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10888 F:      Documentation/devicetree/bindings/iommu/
10889 F:      Documentation/userspace-api/iommu.rst
10890 F:      drivers/iommu/
10891 F:      include/linux/iommu.h
10892 F:      include/linux/iova.h
10893 F:      include/linux/of_iommu.h
10894 F:      include/uapi/linux/iommu.h
10895
10896 IOMMUFD
10897 M:      Jason Gunthorpe <jgg@nvidia.com>
10898 M:      Kevin Tian <kevin.tian@intel.com>
10899 L:      iommu@lists.linux.dev
10900 S:      Maintained
10901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10902 F:      Documentation/userspace-api/iommufd.rst
10903 F:      drivers/iommu/iommufd/
10904 F:      include/linux/iommufd.h
10905 F:      include/uapi/linux/iommufd.h
10906 F:      tools/testing/selftests/iommu/
10907
10908 IOSYS-MAP HELPERS
10909 M:      Thomas Zimmermann <tzimmermann@suse.de>
10910 L:      dri-devel@lists.freedesktop.org
10911 S:      Maintained
10912 T:      git git://anongit.freedesktop.org/drm/drm-misc
10913 F:      include/linux/iosys-map.h
10914
10915 IO_URING
10916 M:      Jens Axboe <axboe@kernel.dk>
10917 R:      Pavel Begunkov <asml.silence@gmail.com>
10918 L:      io-uring@vger.kernel.org
10919 S:      Maintained
10920 T:      git git://git.kernel.dk/linux-block
10921 T:      git git://git.kernel.dk/liburing
10922 F:      include/linux/io_uring.h
10923 F:      include/linux/io_uring_types.h
10924 F:      include/trace/events/io_uring.h
10925 F:      include/uapi/linux/io_uring.h
10926 F:      io_uring/
10927 F:      tools/io_uring/
10928
10929 IPMI SUBSYSTEM
10930 M:      Corey Minyard <minyard@acm.org>
10931 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10932 S:      Supported
10933 W:      http://openipmi.sourceforge.net/
10934 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10935 F:      Documentation/devicetree/bindings/ipmi/
10936 F:      Documentation/driver-api/ipmi.rst
10937 F:      drivers/char/ipmi/
10938 F:      include/linux/ipmi*
10939 F:      include/uapi/linux/ipmi*
10940
10941 IPS SCSI RAID DRIVER
10942 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10943 L:      linux-scsi@vger.kernel.org
10944 S:      Maintained
10945 W:      http://www.adaptec.com/
10946 F:      drivers/scsi/ips*
10947
10948 IPVS
10949 M:      Simon Horman <horms@verge.net.au>
10950 M:      Julian Anastasov <ja@ssi.bg>
10951 L:      netdev@vger.kernel.org
10952 L:      lvs-devel@vger.kernel.org
10953 S:      Maintained
10954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10956 F:      Documentation/networking/ipvs-sysctl.rst
10957 F:      include/net/ip_vs.h
10958 F:      include/uapi/linux/ip_vs.h
10959 F:      net/netfilter/ipvs/
10960
10961 IPWIRELESS DRIVER
10962 M:      Jiri Kosina <jikos@kernel.org>
10963 M:      David Sterba <dsterba@suse.com>
10964 S:      Odd Fixes
10965 F:      drivers/tty/ipwireless/
10966
10967 IRON DEVICE AUDIO CODEC DRIVERS
10968 M:      Kiseok Jo <kiseok.jo@irondevice.com>
10969 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10970 S:      Maintained
10971 F:      Documentation/devicetree/bindings/sound/irondevice,*
10972 F:      sound/soc/codecs/sma*
10973
10974 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10975 M:      Marc Zyngier <maz@kernel.org>
10976 S:      Maintained
10977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10978 F:      Documentation/core-api/irq/irq-domain.rst
10979 F:      include/linux/irqdomain.h
10980 F:      kernel/irq/irqdomain.c
10981 F:      kernel/irq/msi.c
10982
10983 IRQ SUBSYSTEM
10984 M:      Thomas Gleixner <tglx@linutronix.de>
10985 L:      linux-kernel@vger.kernel.org
10986 S:      Maintained
10987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10988 F:      include/linux/group_cpus.h
10989 F:      kernel/irq/
10990 F:      lib/group_cpus.c
10991
10992 IRQCHIP DRIVERS
10993 M:      Thomas Gleixner <tglx@linutronix.de>
10994 M:      Marc Zyngier <maz@kernel.org>
10995 L:      linux-kernel@vger.kernel.org
10996 S:      Maintained
10997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10998 F:      Documentation/devicetree/bindings/interrupt-controller/
10999 F:      drivers/irqchip/
11000
11001 ISA
11002 M:      William Breathitt Gray <william.gray@linaro.org>
11003 S:      Maintained
11004 F:      Documentation/driver-api/isa.rst
11005 F:      drivers/base/isa.c
11006 F:      include/linux/isa.h
11007
11008 ISA RADIO MODULE
11009 M:      Hans Verkuil <hverkuil@xs4all.nl>
11010 L:      linux-media@vger.kernel.org
11011 S:      Maintained
11012 W:      https://linuxtv.org
11013 T:      git git://linuxtv.org/media_tree.git
11014 F:      drivers/media/radio/radio-isa*
11015
11016 ISAPNP
11017 M:      Jaroslav Kysela <perex@perex.cz>
11018 S:      Maintained
11019 F:      Documentation/driver-api/isapnp.rst
11020 F:      drivers/pnp/isapnp/
11021 F:      include/linux/isapnp.h
11022
11023 ISCSI
11024 M:      Lee Duncan <lduncan@suse.com>
11025 M:      Chris Leech <cleech@redhat.com>
11026 M:      Mike Christie <michael.christie@oracle.com>
11027 L:      open-iscsi@googlegroups.com
11028 L:      linux-scsi@vger.kernel.org
11029 S:      Maintained
11030 W:      www.open-iscsi.com
11031 F:      drivers/scsi/*iscsi*
11032 F:      include/scsi/*iscsi*
11033
11034 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11035 M:      Peter Jones <pjones@redhat.com>
11036 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11037 S:      Maintained
11038 F:      drivers/firmware/iscsi_ibft*
11039
11040 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11041 M:      Sagi Grimberg <sagi@grimberg.me>
11042 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11043 L:      linux-rdma@vger.kernel.org
11044 S:      Supported
11045 W:      http://www.openfabrics.org
11046 W:      www.open-iscsi.org
11047 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11048 F:      drivers/infiniband/ulp/iser/
11049
11050 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11051 M:      Sagi Grimberg <sagi@grimberg.me>
11052 L:      linux-rdma@vger.kernel.org
11053 L:      target-devel@vger.kernel.org
11054 S:      Supported
11055 W:      http://www.linux-iscsi.org
11056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11057 F:      drivers/infiniband/ulp/isert
11058
11059 ISDN/CMTP OVER BLUETOOTH
11060 M:      Karsten Keil <isdn@linux-pingi.de>
11061 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11062 L:      netdev@vger.kernel.org
11063 S:      Odd Fixes
11064 W:      http://www.isdn4linux.de
11065 F:      Documentation/isdn/
11066 F:      drivers/isdn/capi/
11067 F:      include/linux/isdn/
11068 F:      include/uapi/linux/isdn/
11069 F:      net/bluetooth/cmtp/
11070
11071 ISDN/mISDN SUBSYSTEM
11072 M:      Karsten Keil <isdn@linux-pingi.de>
11073 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11074 L:      netdev@vger.kernel.org
11075 S:      Maintained
11076 W:      http://www.isdn4linux.de
11077 F:      drivers/isdn/Kconfig
11078 F:      drivers/isdn/Makefile
11079 F:      drivers/isdn/hardware/
11080 F:      drivers/isdn/mISDN/
11081
11082 ISOFS FILESYSTEM
11083 M:      Jan Kara <jack@suse.cz>
11084 L:      linux-fsdevel@vger.kernel.org
11085 S:      Maintained
11086 F:      Documentation/filesystems/isofs.rst
11087 F:      fs/isofs/
11088
11089 IT87 HARDWARE MONITORING DRIVER
11090 M:      Jean Delvare <jdelvare@suse.com>
11091 L:      linux-hwmon@vger.kernel.org
11092 S:      Maintained
11093 F:      Documentation/hwmon/it87.rst
11094 F:      drivers/hwmon/it87.c
11095
11096 IT913X MEDIA DRIVER
11097 M:      Antti Palosaari <crope@iki.fi>
11098 L:      linux-media@vger.kernel.org
11099 S:      Maintained
11100 W:      https://linuxtv.org
11101 W:      http://palosaari.fi/linux/
11102 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11103 T:      git git://linuxtv.org/anttip/media_tree.git
11104 F:      drivers/media/tuners/it913x*
11105
11106 ITE IT66121 HDMI BRIDGE DRIVER
11107 M:      Phong LE <ple@baylibre.com>
11108 M:      Neil Armstrong <neil.armstrong@linaro.org>
11109 S:      Maintained
11110 T:      git git://anongit.freedesktop.org/drm/drm-misc
11111 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11112 F:      drivers/gpu/drm/bridge/ite-it66121.c
11113
11114 IVTV VIDEO4LINUX DRIVER
11115 M:      Andy Walls <awalls@md.metrocast.net>
11116 L:      linux-media@vger.kernel.org
11117 S:      Maintained
11118 W:      https://linuxtv.org
11119 T:      git git://linuxtv.org/media_tree.git
11120 F:      Documentation/admin-guide/media/ivtv*
11121 F:      drivers/media/pci/ivtv/
11122 F:      include/uapi/linux/ivtv*
11123
11124 IX2505V MEDIA DRIVER
11125 M:      Malcolm Priestley <tvboxspy@gmail.com>
11126 L:      linux-media@vger.kernel.org
11127 S:      Maintained
11128 W:      https://linuxtv.org
11129 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11130 F:      drivers/media/dvb-frontends/ix2505v*
11131
11132 JAILHOUSE HYPERVISOR INTERFACE
11133 M:      Jan Kiszka <jan.kiszka@siemens.com>
11134 L:      jailhouse-dev@googlegroups.com
11135 S:      Maintained
11136 F:      arch/x86/include/asm/jailhouse_para.h
11137 F:      arch/x86/kernel/jailhouse.c
11138
11139 JC42.4 TEMPERATURE SENSOR DRIVER
11140 M:      Guenter Roeck <linux@roeck-us.net>
11141 L:      linux-hwmon@vger.kernel.org
11142 S:      Maintained
11143 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11144 F:      Documentation/hwmon/jc42.rst
11145 F:      drivers/hwmon/jc42.c
11146
11147 JFS FILESYSTEM
11148 M:      Dave Kleikamp <shaggy@kernel.org>
11149 L:      jfs-discussion@lists.sourceforge.net
11150 S:      Odd Fixes
11151 W:      http://jfs.sourceforge.net/
11152 T:      git https://github.com/kleikamp/linux-shaggy.git
11153 F:      Documentation/admin-guide/jfs.rst
11154 F:      fs/jfs/
11155
11156 JME NETWORK DRIVER
11157 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11158 L:      netdev@vger.kernel.org
11159 S:      Maintained
11160 F:      drivers/net/ethernet/jme.*
11161
11162 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11163 M:      David Woodhouse <dwmw2@infradead.org>
11164 M:      Richard Weinberger <richard@nod.at>
11165 L:      linux-mtd@lists.infradead.org
11166 S:      Odd Fixes
11167 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11168 T:      git git://git.infradead.org/ubifs-2.6.git
11169 F:      fs/jffs2/
11170 F:      include/uapi/linux/jffs2.h
11171
11172 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11173 M:      "Theodore Ts'o" <tytso@mit.edu>
11174 M:      Jan Kara <jack@suse.com>
11175 L:      linux-ext4@vger.kernel.org
11176 S:      Maintained
11177 F:      fs/jbd2/
11178 F:      include/linux/jbd2.h
11179
11180 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11181 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11182 L:      linux-media@vger.kernel.org
11183 L:      linux-renesas-soc@vger.kernel.org
11184 S:      Maintained
11185 F:      drivers/media/platform/renesas/rcar_jpu.c
11186
11187 JSM Neo PCI based serial card
11188 L:      linux-serial@vger.kernel.org
11189 S:      Orphan
11190 F:      drivers/tty/serial/jsm/
11191
11192 K10TEMP HARDWARE MONITORING DRIVER
11193 M:      Clemens Ladisch <clemens@ladisch.de>
11194 L:      linux-hwmon@vger.kernel.org
11195 S:      Maintained
11196 F:      Documentation/hwmon/k10temp.rst
11197 F:      drivers/hwmon/k10temp.c
11198
11199 K8TEMP HARDWARE MONITORING DRIVER
11200 M:      Rudolf Marek <r.marek@assembler.cz>
11201 L:      linux-hwmon@vger.kernel.org
11202 S:      Maintained
11203 F:      Documentation/hwmon/k8temp.rst
11204 F:      drivers/hwmon/k8temp.c
11205
11206 KASAN
11207 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11208 R:      Alexander Potapenko <glider@google.com>
11209 R:      Andrey Konovalov <andreyknvl@gmail.com>
11210 R:      Dmitry Vyukov <dvyukov@google.com>
11211 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11212 L:      kasan-dev@googlegroups.com
11213 S:      Maintained
11214 F:      Documentation/dev-tools/kasan.rst
11215 F:      arch/*/include/asm/*kasan.h
11216 F:      arch/*/mm/kasan_init*
11217 F:      include/linux/kasan*.h
11218 F:      lib/Kconfig.kasan
11219 F:      mm/kasan/
11220 F:      scripts/Makefile.kasan
11221
11222 KCONFIG
11223 M:      Masahiro Yamada <masahiroy@kernel.org>
11224 L:      linux-kbuild@vger.kernel.org
11225 S:      Maintained
11226 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11228 F:      Documentation/kbuild/kconfig*
11229 F:      scripts/Kconfig.include
11230 F:      scripts/kconfig/
11231
11232 KCOV
11233 R:      Dmitry Vyukov <dvyukov@google.com>
11234 R:      Andrey Konovalov <andreyknvl@gmail.com>
11235 L:      kasan-dev@googlegroups.com
11236 S:      Maintained
11237 F:      Documentation/dev-tools/kcov.rst
11238 F:      include/linux/kcov.h
11239 F:      include/uapi/linux/kcov.h
11240 F:      kernel/kcov.c
11241 F:      scripts/Makefile.kcov
11242
11243 KCSAN
11244 M:      Marco Elver <elver@google.com>
11245 R:      Dmitry Vyukov <dvyukov@google.com>
11246 L:      kasan-dev@googlegroups.com
11247 S:      Maintained
11248 F:      Documentation/dev-tools/kcsan.rst
11249 F:      include/linux/kcsan*.h
11250 F:      kernel/kcsan/
11251 F:      lib/Kconfig.kcsan
11252 F:      scripts/Makefile.kcsan
11253
11254 KDUMP
11255 M:      Baoquan He <bhe@redhat.com>
11256 R:      Vivek Goyal <vgoyal@redhat.com>
11257 R:      Dave Young <dyoung@redhat.com>
11258 L:      kexec@lists.infradead.org
11259 S:      Maintained
11260 W:      http://lse.sourceforge.net/kdump/
11261 F:      Documentation/admin-guide/kdump/
11262 F:      fs/proc/vmcore.c
11263 F:      include/linux/crash_core.h
11264 F:      include/linux/crash_dump.h
11265 F:      include/uapi/linux/vmcore.h
11266 F:      kernel/crash_*.c
11267
11268 KEENE FM RADIO TRANSMITTER DRIVER
11269 M:      Hans Verkuil <hverkuil@xs4all.nl>
11270 L:      linux-media@vger.kernel.org
11271 S:      Maintained
11272 W:      https://linuxtv.org
11273 T:      git git://linuxtv.org/media_tree.git
11274 F:      drivers/media/radio/radio-keene*
11275
11276 KERNEL AUTOMOUNTER
11277 M:      Ian Kent <raven@themaw.net>
11278 L:      autofs@vger.kernel.org
11279 S:      Maintained
11280 F:      fs/autofs/
11281
11282 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11283 M:      Masahiro Yamada <masahiroy@kernel.org>
11284 R:      Nathan Chancellor <nathan@kernel.org>
11285 R:      Nick Desaulniers <ndesaulniers@google.com>
11286 R:      Nicolas Schier <nicolas@fjasle.eu>
11287 L:      linux-kbuild@vger.kernel.org
11288 S:      Maintained
11289 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11291 F:      Documentation/kbuild/
11292 F:      Makefile
11293 F:      scripts/*vmlinux*
11294 F:      scripts/Kbuild*
11295 F:      scripts/Makefile*
11296 F:      scripts/basic/
11297 F:      scripts/dummy-tools/
11298 F:      scripts/mk*
11299 F:      scripts/mod/
11300 F:      scripts/package/
11301
11302 KERNEL HARDENING (not covered by other areas)
11303 M:      Kees Cook <keescook@chromium.org>
11304 L:      linux-hardening@vger.kernel.org
11305 S:      Supported
11306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11307 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11308 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11309 F:      include/linux/overflow.h
11310 F:      include/linux/randomize_kstack.h
11311 F:      mm/usercopy.c
11312 K:      \b(add|choose)_random_kstack_offset\b
11313 K:      \b__check_(object_size|heap_object)\b
11314
11315 KERNEL JANITORS
11316 L:      kernel-janitors@vger.kernel.org
11317 S:      Odd Fixes
11318 W:      http://kernelnewbies.org/KernelJanitors
11319
11320 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11321 M:      Chuck Lever <chuck.lever@oracle.com>
11322 M:      Jeff Layton <jlayton@kernel.org>
11323 R:      Neil Brown <neilb@suse.de>
11324 R:      Olga Kornievskaia <kolga@netapp.com>
11325 R:      Dai Ngo <Dai.Ngo@oracle.com>
11326 R:      Tom Talpey <tom@talpey.com>
11327 L:      linux-nfs@vger.kernel.org
11328 S:      Supported
11329 W:      http://nfs.sourceforge.net/
11330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11331 F:      Documentation/filesystems/nfs/
11332 F:      fs/exportfs/
11333 F:      fs/lockd/
11334 F:      fs/nfs_common/
11335 F:      fs/nfsd/
11336 F:      include/linux/lockd/
11337 F:      include/linux/sunrpc/
11338 F:      include/trace/events/rpcgss.h
11339 F:      include/trace/events/rpcrdma.h
11340 F:      include/trace/events/sunrpc.h
11341 F:      include/trace/misc/fs.h
11342 F:      include/trace/misc/nfs.h
11343 F:      include/trace/misc/sunrpc.h
11344 F:      include/uapi/linux/nfsd/
11345 F:      include/uapi/linux/sunrpc/
11346 F:      net/sunrpc/
11347
11348 KERNEL REGRESSIONS
11349 M:      Thorsten Leemhuis <linux@leemhuis.info>
11350 L:      regressions@lists.linux.dev
11351 S:      Supported
11352 F:      Documentation/admin-guide/reporting-regressions.rst
11353 F:      Documentation/process/handling-regressions.rst
11354
11355 KERNEL SELFTEST FRAMEWORK
11356 M:      Shuah Khan <shuah@kernel.org>
11357 M:      Shuah Khan <skhan@linuxfoundation.org>
11358 L:      linux-kselftest@vger.kernel.org
11359 S:      Maintained
11360 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11362 F:      Documentation/dev-tools/kselftest*
11363 F:      tools/testing/selftests/
11364
11365 KERNEL SMB3 SERVER (KSMBD)
11366 M:      Namjae Jeon <linkinjeon@kernel.org>
11367 M:      Steve French <sfrench@samba.org>
11368 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11369 R:      Tom Talpey <tom@talpey.com>
11370 L:      linux-cifs@vger.kernel.org
11371 S:      Maintained
11372 T:      git git://git.samba.org/ksmbd.git
11373 F:      Documentation/filesystems/smb/ksmbd.rst
11374 F:      fs/smb/common/
11375 F:      fs/smb/server/
11376
11377 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11378 M:      Brendan Higgins <brendanhiggins@google.com>
11379 M:      David Gow <davidgow@google.com>
11380 L:      linux-kselftest@vger.kernel.org
11381 L:      kunit-dev@googlegroups.com
11382 S:      Maintained
11383 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11386 F:      Documentation/dev-tools/kunit/
11387 F:      include/kunit/
11388 F:      lib/kunit/
11389 F:      tools/testing/kunit/
11390
11391 KERNEL USERMODE HELPER
11392 M:      Luis Chamberlain <mcgrof@kernel.org>
11393 L:      linux-kernel@vger.kernel.org
11394 S:      Maintained
11395 F:      include/linux/umh.h
11396 F:      kernel/umh.c
11397
11398 KERNEL VIRTUAL MACHINE (KVM)
11399 M:      Paolo Bonzini <pbonzini@redhat.com>
11400 L:      kvm@vger.kernel.org
11401 S:      Supported
11402 W:      http://www.linux-kvm.org
11403 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11404 F:      Documentation/virt/kvm/
11405 F:      include/asm-generic/kvm*
11406 F:      include/kvm/iodev.h
11407 F:      include/linux/kvm*
11408 F:      include/trace/events/kvm.h
11409 F:      include/uapi/asm-generic/kvm*
11410 F:      include/uapi/linux/kvm*
11411 F:      tools/kvm/
11412 F:      tools/testing/selftests/kvm/
11413 F:      virt/kvm/*
11414
11415 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11416 M:      Marc Zyngier <maz@kernel.org>
11417 M:      Oliver Upton <oliver.upton@linux.dev>
11418 R:      James Morse <james.morse@arm.com>
11419 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11420 R:      Zenghui Yu <yuzenghui@huawei.com>
11421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11422 L:      kvmarm@lists.linux.dev
11423 S:      Maintained
11424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11425 F:      arch/arm64/include/asm/kvm*
11426 F:      arch/arm64/include/uapi/asm/kvm*
11427 F:      arch/arm64/kvm/
11428 F:      include/kvm/arm_*
11429 F:      tools/testing/selftests/kvm/*/aarch64/
11430 F:      tools/testing/selftests/kvm/aarch64/
11431
11432 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11433 M:      Huacai Chen <chenhuacai@kernel.org>
11434 L:      linux-mips@vger.kernel.org
11435 L:      kvm@vger.kernel.org
11436 S:      Maintained
11437 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11438 F:      arch/mips/include/asm/kvm*
11439 F:      arch/mips/include/uapi/asm/kvm*
11440 F:      arch/mips/kvm/
11441
11442 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11443 M:      Michael Ellerman <mpe@ellerman.id.au>
11444 R:      Nicholas Piggin <npiggin@gmail.com>
11445 L:      linuxppc-dev@lists.ozlabs.org
11446 L:      kvm@vger.kernel.org
11447 S:      Maintained (Book3S 64-bit HV)
11448 S:      Odd fixes (Book3S 64-bit PR)
11449 S:      Orphan (Book3E and 32-bit)
11450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11451 F:      arch/powerpc/include/asm/kvm*
11452 F:      arch/powerpc/include/uapi/asm/kvm*
11453 F:      arch/powerpc/kernel/kvm*
11454 F:      arch/powerpc/kvm/
11455
11456 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11457 M:      Anup Patel <anup@brainfault.org>
11458 R:      Atish Patra <atishp@atishpatra.org>
11459 L:      kvm@vger.kernel.org
11460 L:      kvm-riscv@lists.infradead.org
11461 L:      linux-riscv@lists.infradead.org
11462 S:      Maintained
11463 T:      git https://github.com/kvm-riscv/linux.git
11464 F:      arch/riscv/include/asm/kvm*
11465 F:      arch/riscv/include/uapi/asm/kvm*
11466 F:      arch/riscv/kvm/
11467 F:      tools/testing/selftests/kvm/*/riscv/
11468
11469 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11470 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11471 M:      Janosch Frank <frankja@linux.ibm.com>
11472 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11473 R:      David Hildenbrand <david@redhat.com>
11474 L:      kvm@vger.kernel.org
11475 S:      Supported
11476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11477 F:      Documentation/virt/kvm/s390*
11478 F:      arch/s390/include/asm/gmap.h
11479 F:      arch/s390/include/asm/kvm*
11480 F:      arch/s390/include/uapi/asm/kvm*
11481 F:      arch/s390/include/uapi/asm/uvdevice.h
11482 F:      arch/s390/kernel/uv.c
11483 F:      arch/s390/kvm/
11484 F:      arch/s390/mm/gmap.c
11485 F:      drivers/s390/char/uvdevice.c
11486 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11487 F:      tools/testing/selftests/kvm/*/s390x/
11488 F:      tools/testing/selftests/kvm/s390x/
11489
11490 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11491 M:      Sean Christopherson <seanjc@google.com>
11492 M:      Paolo Bonzini <pbonzini@redhat.com>
11493 L:      kvm@vger.kernel.org
11494 S:      Supported
11495 P:      Documentation/process/maintainer-kvm-x86.rst
11496 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11497 F:      arch/x86/include/asm/kvm*
11498 F:      arch/x86/include/asm/svm.h
11499 F:      arch/x86/include/asm/vmx*.h
11500 F:      arch/x86/include/uapi/asm/kvm*
11501 F:      arch/x86/include/uapi/asm/svm.h
11502 F:      arch/x86/include/uapi/asm/vmx.h
11503 F:      arch/x86/kvm/
11504 F:      arch/x86/kvm/*/
11505
11506 KERNFS
11507 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11508 M:      Tejun Heo <tj@kernel.org>
11509 S:      Supported
11510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11511 F:      fs/kernfs/
11512 F:      include/linux/kernfs.h
11513
11514 KEXEC
11515 M:      Eric Biederman <ebiederm@xmission.com>
11516 L:      kexec@lists.infradead.org
11517 S:      Maintained
11518 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11519 F:      include/linux/kexec.h
11520 F:      include/uapi/linux/kexec.h
11521 F:      kernel/kexec*
11522
11523 KEYS-ENCRYPTED
11524 M:      Mimi Zohar <zohar@linux.ibm.com>
11525 L:      linux-integrity@vger.kernel.org
11526 L:      keyrings@vger.kernel.org
11527 S:      Supported
11528 F:      Documentation/security/keys/trusted-encrypted.rst
11529 F:      include/keys/encrypted-type.h
11530 F:      security/keys/encrypted-keys/
11531
11532 KEYS-TRUSTED
11533 M:      James Bottomley <jejb@linux.ibm.com>
11534 M:      Jarkko Sakkinen <jarkko@kernel.org>
11535 M:      Mimi Zohar <zohar@linux.ibm.com>
11536 L:      linux-integrity@vger.kernel.org
11537 L:      keyrings@vger.kernel.org
11538 S:      Supported
11539 F:      Documentation/security/keys/trusted-encrypted.rst
11540 F:      include/keys/trusted-type.h
11541 F:      include/keys/trusted_tpm.h
11542 F:      security/keys/trusted-keys/
11543
11544 KEYS-TRUSTED-CAAM
11545 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11546 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11547 L:      linux-integrity@vger.kernel.org
11548 L:      keyrings@vger.kernel.org
11549 S:      Maintained
11550 F:      include/keys/trusted_caam.h
11551 F:      security/keys/trusted-keys/trusted_caam.c
11552
11553 KEYS-TRUSTED-TEE
11554 M:      Sumit Garg <sumit.garg@linaro.org>
11555 L:      linux-integrity@vger.kernel.org
11556 L:      keyrings@vger.kernel.org
11557 S:      Supported
11558 F:      include/keys/trusted_tee.h
11559 F:      security/keys/trusted-keys/trusted_tee.c
11560
11561 KEYS/KEYRINGS
11562 M:      David Howells <dhowells@redhat.com>
11563 M:      Jarkko Sakkinen <jarkko@kernel.org>
11564 L:      keyrings@vger.kernel.org
11565 S:      Maintained
11566 F:      Documentation/security/keys/core.rst
11567 F:      include/keys/
11568 F:      include/linux/key-type.h
11569 F:      include/linux/key.h
11570 F:      include/linux/keyctl.h
11571 F:      include/uapi/linux/keyctl.h
11572 F:      security/keys/
11573
11574 KEYS/KEYRINGS_INTEGRITY
11575 M:      Jarkko Sakkinen <jarkko@kernel.org>
11576 M:      Mimi Zohar <zohar@linux.ibm.com>
11577 L:      linux-integrity@vger.kernel.org
11578 L:      keyrings@vger.kernel.org
11579 S:      Supported
11580 F:      security/integrity/platform_certs
11581
11582 KFENCE
11583 M:      Alexander Potapenko <glider@google.com>
11584 M:      Marco Elver <elver@google.com>
11585 R:      Dmitry Vyukov <dvyukov@google.com>
11586 L:      kasan-dev@googlegroups.com
11587 S:      Maintained
11588 F:      Documentation/dev-tools/kfence.rst
11589 F:      arch/*/include/asm/kfence.h
11590 F:      include/linux/kfence.h
11591 F:      lib/Kconfig.kfence
11592 F:      mm/kfence/
11593
11594 KFIFO
11595 M:      Stefani Seibold <stefani@seibold.net>
11596 S:      Maintained
11597 F:      include/linux/kfifo.h
11598 F:      lib/kfifo.c
11599 F:      samples/kfifo/
11600
11601 KGDB / KDB /debug_core
11602 M:      Jason Wessel <jason.wessel@windriver.com>
11603 M:      Daniel Thompson <daniel.thompson@linaro.org>
11604 R:      Douglas Anderson <dianders@chromium.org>
11605 L:      kgdb-bugreport@lists.sourceforge.net
11606 S:      Maintained
11607 W:      http://kgdb.wiki.kernel.org/
11608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11609 F:      Documentation/dev-tools/kgdb.rst
11610 F:      drivers/misc/kgdbts.c
11611 F:      drivers/tty/serial/kgdboc.c
11612 F:      include/linux/kdb.h
11613 F:      include/linux/kgdb.h
11614 F:      kernel/debug/
11615 F:      kernel/module/kdb.c
11616
11617 KHADAS MCU MFD DRIVER
11618 M:      Neil Armstrong <neil.armstrong@linaro.org>
11619 L:      linux-amlogic@lists.infradead.org
11620 S:      Maintained
11621 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11622 F:      drivers/mfd/khadas-mcu.c
11623 F:      drivers/thermal/khadas_mcu_fan.c
11624 F:      include/linux/mfd/khadas-mcu.h
11625
11626 KIONIX/ROHM KX022A ACCELEROMETER
11627 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11628 L:      linux-iio@vger.kernel.org
11629 S:      Supported
11630 F:      drivers/iio/accel/kionix-kx022a*
11631
11632 KMEMLEAK
11633 M:      Catalin Marinas <catalin.marinas@arm.com>
11634 S:      Maintained
11635 F:      Documentation/dev-tools/kmemleak.rst
11636 F:      include/linux/kmemleak.h
11637 F:      mm/kmemleak.c
11638 F:      samples/kmemleak/kmemleak-test.c
11639
11640 KMSAN
11641 M:      Alexander Potapenko <glider@google.com>
11642 R:      Marco Elver <elver@google.com>
11643 R:      Dmitry Vyukov <dvyukov@google.com>
11644 L:      kasan-dev@googlegroups.com
11645 S:      Maintained
11646 F:      Documentation/dev-tools/kmsan.rst
11647 F:      arch/*/include/asm/kmsan.h
11648 F:      arch/*/mm/kmsan_*
11649 F:      include/linux/kmsan*.h
11650 F:      lib/Kconfig.kmsan
11651 F:      mm/kmsan/
11652 F:      scripts/Makefile.kmsan
11653
11654 KPROBES
11655 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11656 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11657 M:      "David S. Miller" <davem@davemloft.net>
11658 M:      Masami Hiramatsu <mhiramat@kernel.org>
11659 L:      linux-kernel@vger.kernel.org
11660 L:      linux-trace-kernel@vger.kernel.org
11661 S:      Maintained
11662 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11664 F:      Documentation/trace/kprobes.rst
11665 F:      include/asm-generic/kprobes.h
11666 F:      include/linux/kprobes.h
11667 F:      kernel/kprobes.c
11668 F:      lib/test_kprobes.c
11669 F:      samples/kprobes
11670
11671 KS0108 LCD CONTROLLER DRIVER
11672 M:      Miguel Ojeda <ojeda@kernel.org>
11673 S:      Maintained
11674 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11675 F:      drivers/auxdisplay/ks0108.c
11676 F:      include/linux/ks0108.h
11677
11678 KTD253 BACKLIGHT DRIVER
11679 M:      Linus Walleij <linus.walleij@linaro.org>
11680 S:      Maintained
11681 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11682 F:      drivers/video/backlight/ktd253-backlight.c
11683
11684 KTEST
11685 M:      Steven Rostedt <rostedt@goodmis.org>
11686 M:      John Hawley <warthog9@eaglescrag.net>
11687 S:      Maintained
11688 F:      tools/testing/ktest
11689
11690 KTZ8866 BACKLIGHT DRIVER
11691 M:      Jianhua Lu <lujianhua000@gmail.com>
11692 S:      Maintained
11693 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11694 F:      drivers/video/backlight/ktz8866.c
11695
11696 KVM PARAVIRT (KVM/paravirt)
11697 M:      Paolo Bonzini <pbonzini@redhat.com>
11698 R:      Wanpeng Li <wanpengli@tencent.com>
11699 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11700 L:      kvm@vger.kernel.org
11701 S:      Supported
11702 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11703 F:      arch/um/include/asm/kvm_para.h
11704 F:      arch/x86/include/asm/kvm_para.h
11705 F:      arch/x86/include/asm/pvclock-abi.h
11706 F:      arch/x86/include/uapi/asm/kvm_para.h
11707 F:      arch/x86/kernel/kvm.c
11708 F:      arch/x86/kernel/kvmclock.c
11709 F:      include/asm-generic/kvm_para.h
11710 F:      include/linux/kvm_para.h
11711 F:      include/uapi/asm-generic/kvm_para.h
11712 F:      include/uapi/linux/kvm_para.h
11713
11714 KVM X86 HYPER-V (KVM/hyper-v)
11715 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11716 M:      Sean Christopherson <seanjc@google.com>
11717 M:      Paolo Bonzini <pbonzini@redhat.com>
11718 L:      kvm@vger.kernel.org
11719 S:      Supported
11720 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11721 F:      arch/x86/kvm/hyperv.*
11722 F:      arch/x86/kvm/kvm_onhyperv.*
11723 F:      arch/x86/kvm/svm/hyperv.*
11724 F:      arch/x86/kvm/svm/svm_onhyperv.*
11725 F:      arch/x86/kvm/vmx/hyperv.*
11726
11727 KVM X86 Xen (KVM/Xen)
11728 M:      David Woodhouse <dwmw2@infradead.org>
11729 M:      Paul Durrant <paul@xen.org>
11730 M:      Sean Christopherson <seanjc@google.com>
11731 M:      Paolo Bonzini <pbonzini@redhat.com>
11732 L:      kvm@vger.kernel.org
11733 S:      Supported
11734 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11735 F:      arch/x86/kvm/xen.*
11736
11737 L3MDEV
11738 M:      David Ahern <dsahern@kernel.org>
11739 L:      netdev@vger.kernel.org
11740 S:      Maintained
11741 F:      include/net/l3mdev.h
11742 F:      net/l3mdev
11743
11744 LANDLOCK SECURITY MODULE
11745 M:      Mickaël Salaün <mic@digikod.net>
11746 L:      linux-security-module@vger.kernel.org
11747 S:      Supported
11748 W:      https://landlock.io
11749 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11750 F:      Documentation/security/landlock.rst
11751 F:      Documentation/userspace-api/landlock.rst
11752 F:      include/uapi/linux/landlock.h
11753 F:      samples/landlock/
11754 F:      security/landlock/
11755 F:      tools/testing/selftests/landlock/
11756 K:      landlock
11757 K:      LANDLOCK
11758
11759 LANTIQ / INTEL Ethernet drivers
11760 M:      Hauke Mehrtens <hauke@hauke-m.de>
11761 L:      netdev@vger.kernel.org
11762 S:      Maintained
11763 F:      drivers/net/dsa/lantiq_gswip.c
11764 F:      drivers/net/dsa/lantiq_pce.h
11765 F:      drivers/net/ethernet/lantiq_xrx200.c
11766 F:      net/dsa/tag_gswip.c
11767
11768 LANTIQ MIPS ARCHITECTURE
11769 M:      John Crispin <john@phrozen.org>
11770 L:      linux-mips@vger.kernel.org
11771 S:      Maintained
11772 F:      arch/mips/lantiq
11773 F:      drivers/soc/lantiq
11774
11775 LASI 53c700 driver for PARISC
11776 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11777 L:      linux-scsi@vger.kernel.org
11778 S:      Maintained
11779 F:      Documentation/scsi/53c700.rst
11780 F:      drivers/scsi/53c700*
11781
11782 LEAKING_ADDRESSES
11783 M:      Tobin C. Harding <me@tobin.cc>
11784 M:      Tycho Andersen <tycho@tycho.pizza>
11785 L:      linux-hardening@vger.kernel.org
11786 S:      Maintained
11787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11788 F:      scripts/leaking_addresses.pl
11789
11790 LED SUBSYSTEM
11791 M:      Pavel Machek <pavel@ucw.cz>
11792 M:      Lee Jones <lee@kernel.org>
11793 L:      linux-leds@vger.kernel.org
11794 S:      Maintained
11795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11796 F:      Documentation/devicetree/bindings/leds/
11797 F:      Documentation/leds/
11798 F:      drivers/leds/
11799 F:      include/dt-bindings/leds/
11800 F:      include/linux/leds.h
11801
11802 LEGACY EEPROM DRIVER
11803 M:      Jean Delvare <jdelvare@suse.com>
11804 S:      Maintained
11805 F:      Documentation/misc-devices/eeprom.rst
11806 F:      drivers/misc/eeprom/eeprom.c
11807
11808 LEGO MINDSTORMS EV3
11809 R:      David Lechner <david@lechnology.com>
11810 S:      Maintained
11811 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11812 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
11813 F:      drivers/power/supply/lego_ev3_battery.c
11814
11815 LEGO USB Tower driver
11816 M:      Juergen Stuber <starblue@users.sourceforge.net>
11817 L:      legousb-devel@lists.sourceforge.net
11818 S:      Maintained
11819 W:      http://legousb.sourceforge.net/
11820 F:      drivers/usb/misc/legousbtower.c
11821
11822 LETSKETCH HID TABLET DRIVER
11823 M:      Hans de Goede <hdegoede@redhat.com>
11824 L:      linux-input@vger.kernel.org
11825 S:      Maintained
11826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11827 F:      drivers/hid/hid-letsketch.c
11828
11829 LG LAPTOP EXTRAS
11830 M:      Matan Ziv-Av <matan@svgalib.org>
11831 L:      platform-driver-x86@vger.kernel.org
11832 S:      Maintained
11833 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11834 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11835 F:      drivers/platform/x86/lg-laptop.c
11836
11837 LG2160 MEDIA DRIVER
11838 M:      Michael Krufky <mkrufky@linuxtv.org>
11839 L:      linux-media@vger.kernel.org
11840 S:      Maintained
11841 W:      https://linuxtv.org
11842 W:      http://github.com/mkrufky
11843 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11844 T:      git git://linuxtv.org/mkrufky/tuners.git
11845 F:      drivers/media/dvb-frontends/lg2160.*
11846
11847 LGDT3305 MEDIA DRIVER
11848 M:      Michael Krufky <mkrufky@linuxtv.org>
11849 L:      linux-media@vger.kernel.org
11850 S:      Maintained
11851 W:      https://linuxtv.org
11852 W:      http://github.com/mkrufky
11853 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11854 T:      git git://linuxtv.org/mkrufky/tuners.git
11855 F:      drivers/media/dvb-frontends/lgdt3305.*
11856
11857 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11858 M:      Viresh Kumar <vireshk@kernel.org>
11859 L:      linux-ide@vger.kernel.org
11860 S:      Maintained
11861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11862 F:      drivers/ata/pata_arasan_cf.c
11863 F:      include/linux/pata_arasan_cf_data.h
11864
11865 LIBATA PATA DRIVERS
11866 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11867 L:      linux-ide@vger.kernel.org
11868 F:      drivers/ata/ata_*.c
11869 F:      drivers/ata/pata_*.c
11870
11871 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11872 M:      Linus Walleij <linus.walleij@linaro.org>
11873 L:      linux-ide@vger.kernel.org
11874 S:      Maintained
11875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11876 F:      drivers/ata/pata_ftide010.c
11877 F:      drivers/ata/sata_gemini.c
11878 F:      drivers/ata/sata_gemini.h
11879
11880 LIBATA SATA AHCI PLATFORM devices support
11881 M:      Hans de Goede <hdegoede@redhat.com>
11882 M:      Jens Axboe <axboe@kernel.dk>
11883 L:      linux-ide@vger.kernel.org
11884 S:      Maintained
11885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11886 F:      drivers/ata/ahci_platform.c
11887 F:      drivers/ata/libahci_platform.c
11888 F:      include/linux/ahci_platform.h
11889
11890 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11891 M:      Serge Semin <fancer.lancer@gmail.com>
11892 L:      linux-ide@vger.kernel.org
11893 S:      Maintained
11894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11895 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11896 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11897 F:      drivers/ata/ahci_dwc.c
11898
11899 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11900 M:      Mikael Pettersson <mikpelinux@gmail.com>
11901 L:      linux-ide@vger.kernel.org
11902 S:      Maintained
11903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11904 F:      drivers/ata/sata_promise.*
11905
11906 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11907 M:      Damien Le Moal <dlemoal@kernel.org>
11908 L:      linux-ide@vger.kernel.org
11909 S:      Maintained
11910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11911 F:      Documentation/ABI/testing/sysfs-ata
11912 F:      Documentation/devicetree/bindings/ata/
11913 F:      drivers/ata/
11914 F:      include/linux/ata.h
11915 F:      include/linux/libata.h
11916
11917 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11918 M:      Vishal Verma <vishal.l.verma@intel.com>
11919 M:      Dan Williams <dan.j.williams@intel.com>
11920 M:      Dave Jiang <dave.jiang@intel.com>
11921 L:      nvdimm@lists.linux.dev
11922 S:      Supported
11923 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11924 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11925 F:      drivers/nvdimm/btt*
11926
11927 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11928 M:      Dan Williams <dan.j.williams@intel.com>
11929 M:      Vishal Verma <vishal.l.verma@intel.com>
11930 M:      Dave Jiang <dave.jiang@intel.com>
11931 L:      nvdimm@lists.linux.dev
11932 S:      Supported
11933 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11934 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11935 F:      drivers/nvdimm/pmem*
11936
11937 LIBNVDIMM: DEVICETREE BINDINGS
11938 M:      Oliver O'Halloran <oohall@gmail.com>
11939 L:      nvdimm@lists.linux.dev
11940 S:      Supported
11941 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11942 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11943 F:      drivers/nvdimm/of_pmem.c
11944
11945 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11946 M:      Dan Williams <dan.j.williams@intel.com>
11947 M:      Vishal Verma <vishal.l.verma@intel.com>
11948 M:      Dave Jiang <dave.jiang@intel.com>
11949 M:      Ira Weiny <ira.weiny@intel.com>
11950 L:      nvdimm@lists.linux.dev
11951 S:      Supported
11952 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11953 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11955 F:      drivers/acpi/nfit/*
11956 F:      drivers/nvdimm/*
11957 F:      include/linux/libnvdimm.h
11958 F:      include/linux/nd.h
11959 F:      include/uapi/linux/ndctl.h
11960 F:      tools/testing/nvdimm/
11961
11962 LICENSES and SPDX stuff
11963 M:      Thomas Gleixner <tglx@linutronix.de>
11964 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11965 L:      linux-spdx@vger.kernel.org
11966 S:      Maintained
11967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11968 F:      COPYING
11969 F:      Documentation/process/license-rules.rst
11970 F:      LICENSES/
11971 F:      scripts/spdxcheck-test.sh
11972 F:      scripts/spdxcheck.py
11973 F:      scripts/spdxexclude
11974
11975 LINEAR RANGES HELPERS
11976 M:      Mark Brown <broonie@kernel.org>
11977 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11978 F:      include/linux/linear_range.h
11979 F:      lib/linear_ranges.c
11980 F:      lib/test_linear_ranges.c
11981
11982 LINUX FOR POWER MACINTOSH
11983 L:      linuxppc-dev@lists.ozlabs.org
11984 S:      Orphan
11985 F:      arch/powerpc/platforms/powermac/
11986 F:      drivers/macintosh/
11987 X:      drivers/macintosh/adb-iop.c
11988 X:      drivers/macintosh/via-macii.c
11989
11990 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11991 M:      Michael Ellerman <mpe@ellerman.id.au>
11992 R:      Nicholas Piggin <npiggin@gmail.com>
11993 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
11994 L:      linuxppc-dev@lists.ozlabs.org
11995 S:      Supported
11996 W:      https://github.com/linuxppc/wiki/wiki
11997 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11999 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12000 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12001 F:      Documentation/devicetree/bindings/powerpc/
12002 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12003 F:      Documentation/powerpc/
12004 F:      arch/powerpc/
12005 F:      drivers/*/*/*pasemi*
12006 F:      drivers/*/*pasemi*
12007 F:      drivers/char/tpm/tpm_ibmvtpm*
12008 F:      drivers/crypto/nx/
12009 F:      drivers/crypto/vmx/
12010 F:      drivers/i2c/busses/i2c-opal.c
12011 F:      drivers/net/ethernet/ibm/ibmveth.*
12012 F:      drivers/net/ethernet/ibm/ibmvnic.*
12013 F:      drivers/pci/hotplug/pnv_php.c
12014 F:      drivers/pci/hotplug/rpa*
12015 F:      drivers/rtc/rtc-opal.c
12016 F:      drivers/scsi/ibmvscsi/
12017 F:      drivers/tty/hvc/hvc_opal.c
12018 F:      drivers/watchdog/wdrtas.c
12019 F:      tools/testing/selftests/powerpc
12020 N:      /pmac
12021 N:      powermac
12022 N:      powernv
12023 N:      [^a-z0-9]ps3
12024 N:      pseries
12025
12026 LINUX FOR POWERPC EMBEDDED MPC5XXX
12027 M:      Anatolij Gustschin <agust@denx.de>
12028 L:      linuxppc-dev@lists.ozlabs.org
12029 S:      Odd Fixes
12030 F:      arch/powerpc/platforms/512x/
12031 F:      arch/powerpc/platforms/52xx/
12032
12033 LINUX FOR POWERPC EMBEDDED PPC4XX
12034 L:      linuxppc-dev@lists.ozlabs.org
12035 S:      Orphan
12036 F:      arch/powerpc/platforms/40x/
12037 F:      arch/powerpc/platforms/44x/
12038
12039 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12040 M:      Scott Wood <oss@buserror.net>
12041 L:      linuxppc-dev@lists.ozlabs.org
12042 S:      Odd fixes
12043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12044 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12045 F:      Documentation/devicetree/bindings/powerpc/fsl/
12046 F:      arch/powerpc/platforms/83xx/
12047 F:      arch/powerpc/platforms/85xx/
12048
12049 LINUX FOR POWERPC EMBEDDED PPC8XX
12050 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12051 L:      linuxppc-dev@lists.ozlabs.org
12052 S:      Maintained
12053 F:      arch/powerpc/platforms/8xx/
12054
12055 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12056 M:      Kees Cook <keescook@chromium.org>
12057 S:      Maintained
12058 F:      drivers/misc/lkdtm/*
12059 F:      tools/testing/selftests/lkdtm/*
12060
12061 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12062 M:      Alan Stern <stern@rowland.harvard.edu>
12063 M:      Andrea Parri <parri.andrea@gmail.com>
12064 M:      Will Deacon <will@kernel.org>
12065 M:      Peter Zijlstra <peterz@infradead.org>
12066 M:      Boqun Feng <boqun.feng@gmail.com>
12067 M:      Nicholas Piggin <npiggin@gmail.com>
12068 M:      David Howells <dhowells@redhat.com>
12069 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12070 M:      Luc Maranget <luc.maranget@inria.fr>
12071 M:      "Paul E. McKenney" <paulmck@kernel.org>
12072 R:      Akira Yokosawa <akiyks@gmail.com>
12073 R:      Daniel Lustig <dlustig@nvidia.com>
12074 R:      Joel Fernandes <joel@joelfernandes.org>
12075 L:      linux-kernel@vger.kernel.org
12076 L:      linux-arch@vger.kernel.org
12077 S:      Supported
12078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12079 F:      Documentation/atomic_bitops.txt
12080 F:      Documentation/atomic_t.txt
12081 F:      Documentation/core-api/refcount-vs-atomic.rst
12082 F:      Documentation/litmus-tests/
12083 F:      Documentation/memory-barriers.txt
12084 F:      tools/memory-model/
12085
12086 LINUX-NEXT TREE
12087 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12088 L:      linux-next@vger.kernel.org
12089 S:      Supported
12090 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12092
12093 LIS3LV02D ACCELEROMETER DRIVER
12094 M:      Eric Piel <eric.piel@tremplin-utc.net>
12095 S:      Maintained
12096 F:      Documentation/misc-devices/lis3lv02d.rst
12097 F:      drivers/misc/lis3lv02d/
12098 F:      drivers/platform/x86/hp/hp_accel.c
12099
12100 LIST KUNIT TEST
12101 M:      David Gow <davidgow@google.com>
12102 L:      linux-kselftest@vger.kernel.org
12103 L:      kunit-dev@googlegroups.com
12104 S:      Maintained
12105 F:      lib/list-test.c
12106
12107 LITEX PLATFORM
12108 M:      Karol Gugala <kgugala@antmicro.com>
12109 M:      Mateusz Holenko <mholenko@antmicro.com>
12110 M:      Gabriel Somlo <gsomlo@gmail.com>
12111 M:      Joel Stanley <joel@jms.id.au>
12112 S:      Maintained
12113 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12114 F:      arch/openrisc/boot/dts/or1klitex.dts
12115 F:      drivers/mmc/host/litex_mmc.c
12116 F:      drivers/net/ethernet/litex/*
12117 F:      drivers/soc/litex/*
12118 F:      drivers/tty/serial/liteuart.c
12119 F:      include/linux/litex.h
12120 N:      litex
12121
12122 LIVE PATCHING
12123 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12124 M:      Jiri Kosina <jikos@kernel.org>
12125 M:      Miroslav Benes <mbenes@suse.cz>
12126 M:      Petr Mladek <pmladek@suse.com>
12127 R:      Joe Lawrence <joe.lawrence@redhat.com>
12128 L:      live-patching@vger.kernel.org
12129 S:      Maintained
12130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12131 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12132 F:      Documentation/livepatch/
12133 F:      arch/powerpc/include/asm/livepatch.h
12134 F:      include/linux/livepatch.h
12135 F:      kernel/livepatch/
12136 F:      kernel/module/livepatch.c
12137 F:      lib/livepatch/
12138 F:      samples/livepatch/
12139 F:      tools/testing/selftests/livepatch/
12140
12141 LLC (802.2)
12142 L:      netdev@vger.kernel.org
12143 S:      Odd fixes
12144 F:      include/linux/llc.h
12145 F:      include/net/llc*
12146 F:      include/uapi/linux/llc.h
12147 F:      net/llc/
12148
12149 LM73 HARDWARE MONITOR DRIVER
12150 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12151 L:      linux-hwmon@vger.kernel.org
12152 S:      Maintained
12153 F:      drivers/hwmon/lm73.c
12154
12155 LM78 HARDWARE MONITOR DRIVER
12156 M:      Jean Delvare <jdelvare@suse.com>
12157 L:      linux-hwmon@vger.kernel.org
12158 S:      Maintained
12159 F:      Documentation/hwmon/lm78.rst
12160 F:      drivers/hwmon/lm78.c
12161
12162 LM83 HARDWARE MONITOR DRIVER
12163 M:      Jean Delvare <jdelvare@suse.com>
12164 L:      linux-hwmon@vger.kernel.org
12165 S:      Maintained
12166 F:      Documentation/hwmon/lm83.rst
12167 F:      drivers/hwmon/lm83.c
12168
12169 LM90 HARDWARE MONITOR DRIVER
12170 M:      Jean Delvare <jdelvare@suse.com>
12171 L:      linux-hwmon@vger.kernel.org
12172 S:      Maintained
12173 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12174 F:      Documentation/hwmon/lm90.rst
12175 F:      drivers/hwmon/lm90.c
12176 F:      include/dt-bindings/thermal/lm90.h
12177
12178 LM95234 HARDWARE MONITOR DRIVER
12179 M:      Guenter Roeck <linux@roeck-us.net>
12180 L:      linux-hwmon@vger.kernel.org
12181 S:      Maintained
12182 F:      Documentation/hwmon/lm95234.rst
12183 F:      drivers/hwmon/lm95234.c
12184
12185 LME2510 MEDIA DRIVER
12186 M:      Malcolm Priestley <tvboxspy@gmail.com>
12187 L:      linux-media@vger.kernel.org
12188 S:      Maintained
12189 W:      https://linuxtv.org
12190 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12191 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12192
12193 LOADPIN SECURITY MODULE
12194 M:      Kees Cook <keescook@chromium.org>
12195 S:      Supported
12196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12197 F:      Documentation/admin-guide/LSM/LoadPin.rst
12198 F:      security/loadpin/
12199
12200 LOCKING PRIMITIVES
12201 M:      Peter Zijlstra <peterz@infradead.org>
12202 M:      Ingo Molnar <mingo@redhat.com>
12203 M:      Will Deacon <will@kernel.org>
12204 R:      Waiman Long <longman@redhat.com>
12205 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12206 L:      linux-kernel@vger.kernel.org
12207 S:      Maintained
12208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12209 F:      Documentation/locking/
12210 F:      arch/*/include/asm/spinlock*.h
12211 F:      include/linux/lockdep.h
12212 F:      include/linux/mutex*.h
12213 F:      include/linux/rwlock*.h
12214 F:      include/linux/rwsem*.h
12215 F:      include/linux/seqlock.h
12216 F:      include/linux/spinlock*.h
12217 F:      kernel/locking/
12218 F:      lib/locking*.[ch]
12219 X:      kernel/locking/locktorture.c
12220
12221 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12222 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12223 L:      linux-ntfs-dev@lists.sourceforge.net
12224 S:      Maintained
12225 W:      http://www.linux-ntfs.org/content/view/19/37/
12226 F:      Documentation/admin-guide/ldm.rst
12227 F:      block/partitions/ldm.*
12228
12229 LOGITECH HID GAMING KEYBOARDS
12230 M:      Hans de Goede <hdegoede@redhat.com>
12231 L:      linux-input@vger.kernel.org
12232 S:      Maintained
12233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12234 F:      drivers/hid/hid-lg-g15.c
12235
12236 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12237 M:      Adrien Grassein <adrien.grassein@gmail.com>
12238 S:      Maintained
12239 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12240 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12241
12242 LOONGARCH
12243 M:      Huacai Chen <chenhuacai@kernel.org>
12244 R:      WANG Xuerui <kernel@xen0n.name>
12245 L:      loongarch@lists.linux.dev
12246 S:      Maintained
12247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12248 F:      Documentation/loongarch/
12249 F:      Documentation/translations/zh_CN/loongarch/
12250 F:      arch/loongarch/
12251 F:      drivers/*/*loongarch*
12252
12253 LOONGSON GPIO DRIVER
12254 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12255 L:      linux-gpio@vger.kernel.org
12256 S:      Maintained
12257 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12258 F:      drivers/gpio/gpio-loongson-64bit.c
12259
12260 LOONGSON LS2X I2C DRIVER
12261 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12262 L:      linux-i2c@vger.kernel.org
12263 S:      Maintained
12264 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12265 F:      drivers/i2c/busses/i2c-ls2x.c
12266
12267 LOONGSON-2 SOC SERIES CLOCK DRIVER
12268 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12269 L:      linux-clk@vger.kernel.org
12270 S:      Maintained
12271 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12272 F:      drivers/clk/clk-loongson2.c
12273 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12274
12275 LOONGSON-2 SOC SERIES GUTS DRIVER
12276 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12277 L:      loongarch@lists.linux.dev
12278 S:      Maintained
12279 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12280 F:      drivers/soc/loongson/loongson2_guts.c
12281
12282 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12283 M:      zhanghongchen <zhanghongchen@loongson.cn>
12284 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12285 L:      linux-gpio@vger.kernel.org
12286 S:      Maintained
12287 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12288 F:      drivers/pinctrl/pinctrl-loongson2.c
12289
12290 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12291 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12292 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12293 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12294 L:      MPT-FusionLinux.pdl@broadcom.com
12295 L:      linux-scsi@vger.kernel.org
12296 S:      Supported
12297 W:      http://www.avagotech.com/support/
12298 F:      drivers/message/fusion/
12299 F:      drivers/scsi/mpt3sas/
12300
12301 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12302 M:      Matthew Wilcox <willy@infradead.org>
12303 L:      linux-scsi@vger.kernel.org
12304 S:      Maintained
12305 F:      drivers/scsi/sym53c8xx_2/
12306
12307 LTC1660 DAC DRIVER
12308 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12309 L:      linux-iio@vger.kernel.org
12310 S:      Maintained
12311 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12312 F:      drivers/iio/dac/ltc1660.c
12313
12314 LTC2688 IIO DAC DRIVER
12315 M:      Nuno Sá <nuno.sa@analog.com>
12316 L:      linux-iio@vger.kernel.org
12317 S:      Supported
12318 W:      https://ez.analog.com/linux-software-drivers
12319 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12320 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12321 F:      drivers/iio/dac/ltc2688.c
12322
12323 LTC2947 HARDWARE MONITOR DRIVER
12324 M:      Nuno Sá <nuno.sa@analog.com>
12325 L:      linux-hwmon@vger.kernel.org
12326 S:      Supported
12327 W:      https://ez.analog.com/linux-software-drivers
12328 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12329 F:      drivers/hwmon/ltc2947-core.c
12330 F:      drivers/hwmon/ltc2947-i2c.c
12331 F:      drivers/hwmon/ltc2947-spi.c
12332 F:      drivers/hwmon/ltc2947.h
12333
12334 LTC2983 IIO TEMPERATURE DRIVER
12335 M:      Nuno Sá <nuno.sa@analog.com>
12336 L:      linux-iio@vger.kernel.org
12337 S:      Supported
12338 W:      https://ez.analog.com/linux-software-drivers
12339 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12340 F:      drivers/iio/temperature/ltc2983.c
12341
12342 LTC4261 HARDWARE MONITOR DRIVER
12343 M:      Guenter Roeck <linux@roeck-us.net>
12344 L:      linux-hwmon@vger.kernel.org
12345 S:      Maintained
12346 F:      Documentation/hwmon/ltc4261.rst
12347 F:      drivers/hwmon/ltc4261.c
12348
12349 LTC4306 I2C MULTIPLEXER DRIVER
12350 M:      Michael Hennerich <michael.hennerich@analog.com>
12351 L:      linux-i2c@vger.kernel.org
12352 S:      Supported
12353 W:      https://ez.analog.com/linux-software-drivers
12354 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12355 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12356
12357 LTP (Linux Test Project)
12358 M:      Mike Frysinger <vapier@gentoo.org>
12359 M:      Cyril Hrubis <chrubis@suse.cz>
12360 M:      Wanlong Gao <wanlong.gao@gmail.com>
12361 M:      Jan Stancek <jstancek@redhat.com>
12362 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12363 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12364 L:      ltp@lists.linux.it (subscribers-only)
12365 S:      Maintained
12366 W:      http://linux-test-project.github.io/
12367 T:      git https://github.com/linux-test-project/ltp.git
12368
12369 LYNX 28G SERDES PHY DRIVER
12370 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12371 L:      netdev@vger.kernel.org
12372 S:      Supported
12373 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12374 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12375
12376 LYNX PCS MODULE
12377 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12378 L:      netdev@vger.kernel.org
12379 S:      Supported
12380 F:      drivers/net/pcs/pcs-lynx.c
12381 F:      include/linux/pcs-lynx.h
12382
12383 M68K ARCHITECTURE
12384 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12385 L:      linux-m68k@lists.linux-m68k.org
12386 S:      Maintained
12387 W:      http://www.linux-m68k.org/
12388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12389 F:      arch/m68k/
12390 F:      drivers/zorro/
12391
12392 M68K ON APPLE MACINTOSH
12393 M:      Joshua Thompson <funaho@jurai.org>
12394 L:      linux-m68k@lists.linux-m68k.org
12395 S:      Maintained
12396 W:      http://www.mac.linux-m68k.org/
12397 F:      arch/m68k/mac/
12398 F:      drivers/macintosh/adb-iop.c
12399 F:      drivers/macintosh/via-macii.c
12400
12401 M68K ON HP9000/300
12402 M:      Philip Blundell <philb@gnu.org>
12403 S:      Maintained
12404 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12405 F:      arch/m68k/hp300/
12406
12407 M88DS3103 MEDIA DRIVER
12408 M:      Antti Palosaari <crope@iki.fi>
12409 L:      linux-media@vger.kernel.org
12410 S:      Maintained
12411 W:      https://linuxtv.org
12412 W:      http://palosaari.fi/linux/
12413 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12414 T:      git git://linuxtv.org/anttip/media_tree.git
12415 F:      drivers/media/dvb-frontends/m88ds3103*
12416
12417 M88RS2000 MEDIA DRIVER
12418 M:      Malcolm Priestley <tvboxspy@gmail.com>
12419 L:      linux-media@vger.kernel.org
12420 S:      Maintained
12421 W:      https://linuxtv.org
12422 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12423 F:      drivers/media/dvb-frontends/m88rs2000*
12424
12425 MA901 MASTERKIT USB FM RADIO DRIVER
12426 M:      Alexey Klimov <klimov.linux@gmail.com>
12427 L:      linux-media@vger.kernel.org
12428 S:      Maintained
12429 T:      git git://linuxtv.org/media_tree.git
12430 F:      drivers/media/radio/radio-ma901.c
12431
12432 MAC80211
12433 M:      Johannes Berg <johannes@sipsolutions.net>
12434 L:      linux-wireless@vger.kernel.org
12435 S:      Maintained
12436 W:      https://wireless.wiki.kernel.org/
12437 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12440 F:      Documentation/networking/mac80211-injection.rst
12441 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12442 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12443 F:      include/net/mac80211.h
12444 F:      net/mac80211/
12445
12446 MAILBOX API
12447 M:      Jassi Brar <jassisinghbrar@gmail.com>
12448 L:      linux-kernel@vger.kernel.org
12449 S:      Maintained
12450 F:      Documentation/devicetree/bindings/mailbox/
12451 F:      drivers/mailbox/
12452 F:      include/dt-bindings/mailbox/
12453 F:      include/linux/mailbox_client.h
12454 F:      include/linux/mailbox_controller.h
12455
12456 MAILBOX ARM MHUv2
12457 M:      Viresh Kumar <viresh.kumar@linaro.org>
12458 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12459 L:      linux-kernel@vger.kernel.org
12460 S:      Maintained
12461 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12462 F:      drivers/mailbox/arm_mhuv2.c
12463 F:      include/linux/mailbox/arm_mhuv2_message.h
12464
12465 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12466 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12467 L:      linux-man@vger.kernel.org
12468 S:      Maintained
12469 W:      http://www.kernel.org/doc/man-pages
12470
12471 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12472 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12473 M:      Matt Johnston <matt@codeconstruct.com.au>
12474 L:      netdev@vger.kernel.org
12475 S:      Maintained
12476 F:      Documentation/networking/mctp.rst
12477 F:      drivers/net/mctp/
12478 F:      include/net/mctp.h
12479 F:      include/net/mctpdevice.h
12480 F:      include/net/netns/mctp.h
12481 F:      net/mctp/
12482
12483 MAPLE TREE
12484 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12485 L:      linux-mm@kvack.org
12486 S:      Supported
12487 F:      Documentation/core-api/maple_tree.rst
12488 F:      include/linux/maple_tree.h
12489 F:      include/trace/events/maple_tree.h
12490 F:      lib/maple_tree.c
12491 F:      lib/test_maple_tree.c
12492 F:      tools/testing/radix-tree/linux/maple_tree.h
12493 F:      tools/testing/radix-tree/maple.c
12494
12495 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12496 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12497 L:      linux-mips@vger.kernel.org
12498 S:      Maintained
12499 F:      arch/mips/boot/dts/img/pistachio*
12500
12501 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12502 M:      Andrew Lunn <andrew@lunn.ch>
12503 L:      netdev@vger.kernel.org
12504 S:      Maintained
12505 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12506 F:      Documentation/networking/devlink/mv88e6xxx.rst
12507 F:      drivers/net/dsa/mv88e6xxx/
12508 F:      include/linux/dsa/mv88e6xxx.h
12509 F:      include/linux/platform_data/mv88e6xxx.h
12510
12511 MARVELL ARMADA 3700 PHY DRIVERS
12512 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12513 S:      Maintained
12514 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12515 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12516 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12517 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12518
12519 MARVELL ARMADA 3700 SERIAL DRIVER
12520 M:      Pali Rohár <pali@kernel.org>
12521 S:      Maintained
12522 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12523 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12524 F:      drivers/tty/serial/mvebu-uart.c
12525
12526 MARVELL ARMADA DRM SUPPORT
12527 M:      Russell King <linux@armlinux.org.uk>
12528 S:      Maintained
12529 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12530 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12531 F:      Documentation/devicetree/bindings/display/armada/
12532 F:      drivers/gpu/drm/armada/
12533 F:      include/uapi/drm/armada_drm.h
12534
12535 MARVELL CRYPTO DRIVER
12536 M:      Boris Brezillon <bbrezillon@kernel.org>
12537 M:      Arnaud Ebalard <arno@natisbad.org>
12538 M:      Srujana Challa <schalla@marvell.com>
12539 L:      linux-crypto@vger.kernel.org
12540 S:      Maintained
12541 F:      drivers/crypto/marvell/
12542 F:      include/linux/soc/marvell/octeontx2/
12543
12544 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12545 M:      Mirko Lindner <mlindner@marvell.com>
12546 M:      Stephen Hemminger <stephen@networkplumber.org>
12547 L:      netdev@vger.kernel.org
12548 S:      Maintained
12549 F:      drivers/net/ethernet/marvell/sk*
12550
12551 MARVELL LIBERTAS WIRELESS DRIVER
12552 L:      libertas-dev@lists.infradead.org
12553 S:      Orphan
12554 F:      drivers/net/wireless/marvell/libertas/
12555
12556 MARVELL MACCHIATOBIN SUPPORT
12557 M:      Russell King <linux@armlinux.org.uk>
12558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12559 S:      Maintained
12560 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12561
12562 MARVELL MV643XX ETHERNET DRIVER
12563 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12564 L:      netdev@vger.kernel.org
12565 S:      Maintained
12566 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12567 F:      include/linux/mv643xx.h
12568
12569 MARVELL MV88X3310 PHY DRIVER
12570 M:      Russell King <linux@armlinux.org.uk>
12571 M:      Marek Behún <kabel@kernel.org>
12572 L:      netdev@vger.kernel.org
12573 S:      Maintained
12574 F:      drivers/net/phy/marvell10g.c
12575
12576 MARVELL MVEBU THERMAL DRIVER
12577 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12578 S:      Maintained
12579 F:      drivers/thermal/armada_thermal.c
12580
12581 MARVELL MVNETA ETHERNET DRIVER
12582 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12583 L:      netdev@vger.kernel.org
12584 S:      Maintained
12585 F:      drivers/net/ethernet/marvell/mvneta.*
12586
12587 MARVELL MVPP2 ETHERNET DRIVER
12588 M:      Marcin Wojtas <mw@semihalf.com>
12589 M:      Russell King <linux@armlinux.org.uk>
12590 L:      netdev@vger.kernel.org
12591 S:      Maintained
12592 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12593 F:      drivers/net/ethernet/marvell/mvpp2/
12594
12595 MARVELL MWIFIEX WIRELESS DRIVER
12596 M:      Amitkumar Karwar <amitkarwar@gmail.com>
12597 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12598 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12599 M:      Xinming Hu <huxinming820@gmail.com>
12600 L:      linux-wireless@vger.kernel.org
12601 S:      Maintained
12602 F:      drivers/net/wireless/marvell/mwifiex/
12603
12604 MARVELL MWL8K WIRELESS DRIVER
12605 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12606 L:      linux-wireless@vger.kernel.org
12607 S:      Odd Fixes
12608 F:      drivers/net/wireless/marvell/mwl8k.c
12609
12610 MARVELL NAND CONTROLLER DRIVER
12611 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12612 L:      linux-mtd@lists.infradead.org
12613 S:      Maintained
12614 F:      drivers/mtd/nand/raw/marvell_nand.c
12615
12616 MARVELL OCTEON ENDPOINT DRIVER
12617 M:      Veerasenareddy Burru <vburru@marvell.com>
12618 M:      Sathesh Edara <sedara@marvell.com>
12619 L:      netdev@vger.kernel.org
12620 S:      Supported
12621 F:      drivers/net/ethernet/marvell/octeon_ep
12622
12623 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12624 M:      Sunil Goutham <sgoutham@marvell.com>
12625 M:      Geetha sowjanya <gakula@marvell.com>
12626 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12627 M:      hariprasad <hkelam@marvell.com>
12628 L:      netdev@vger.kernel.org
12629 S:      Supported
12630 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12631 F:      include/linux/soc/marvell/octeontx2/
12632
12633 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12634 M:      Sunil Goutham <sgoutham@marvell.com>
12635 M:      Linu Cherian <lcherian@marvell.com>
12636 M:      Geetha sowjanya <gakula@marvell.com>
12637 M:      Jerin Jacob <jerinj@marvell.com>
12638 M:      hariprasad <hkelam@marvell.com>
12639 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12640 L:      netdev@vger.kernel.org
12641 S:      Supported
12642 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12643 F:      drivers/net/ethernet/marvell/octeontx2/af/
12644
12645 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12646 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12647 S:      Supported
12648 W:      https://github.com/Marvell-switching/switchdev-prestera
12649 F:      drivers/net/ethernet/marvell/prestera/
12650
12651 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12652 M:      Nicolas Pitre <nico@fluxnic.net>
12653 S:      Odd Fixes
12654 F:      drivers/mmc/host/mvsdio.*
12655
12656 MARVELL USB MDIO CONTROLLER DRIVER
12657 M:      Tobias Waldekranz <tobias@waldekranz.com>
12658 L:      netdev@vger.kernel.org
12659 S:      Maintained
12660 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12661 F:      drivers/net/mdio/mdio-mvusb.c
12662
12663 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12664 M:      Hu Ziji <huziji@marvell.com>
12665 L:      linux-mmc@vger.kernel.org
12666 S:      Supported
12667 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12668 F:      drivers/mmc/host/sdhci-xenon*
12669
12670 MATROX FRAMEBUFFER DRIVER
12671 L:      linux-fbdev@vger.kernel.org
12672 S:      Orphan
12673 F:      drivers/video/fbdev/matrox/matroxfb_*
12674 F:      include/uapi/linux/matroxfb.h
12675
12676 MAX15301 DRIVER
12677 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12678 L:      linux-hwmon@vger.kernel.org
12679 S:      Maintained
12680 F:      Documentation/hwmon/max15301.rst
12681 F:      drivers/hwmon/pmbus/max15301.c
12682
12683 MAX16065 HARDWARE MONITOR DRIVER
12684 M:      Guenter Roeck <linux@roeck-us.net>
12685 L:      linux-hwmon@vger.kernel.org
12686 S:      Maintained
12687 F:      Documentation/hwmon/max16065.rst
12688 F:      drivers/hwmon/max16065.c
12689
12690 MAX2175 SDR TUNER DRIVER
12691 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12692 L:      linux-media@vger.kernel.org
12693 S:      Maintained
12694 T:      git git://linuxtv.org/media_tree.git
12695 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12696 F:      Documentation/userspace-api/media/drivers/max2175.rst
12697 F:      drivers/media/i2c/max2175*
12698 F:      include/uapi/linux/max2175.h
12699
12700 MAX31827 TEMPERATURE SWITCH DRIVER
12701 M:      Daniel Matyas <daniel.matyas@analog.com>
12702 L:      linux-hwmon@vger.kernel.org
12703 S:      Supported
12704 W:      http://ez.analog.com/community/linux-device-drivers
12705 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12706 F:      Documentation/hwmon/max31827.rst
12707 F:      drivers/hwmon/max31827.c
12708
12709 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12710 L:      linux-hwmon@vger.kernel.org
12711 S:      Orphan
12712 F:      Documentation/hwmon/max6650.rst
12713 F:      drivers/hwmon/max6650.c
12714
12715 MAX6697 HARDWARE MONITOR DRIVER
12716 M:      Guenter Roeck <linux@roeck-us.net>
12717 L:      linux-hwmon@vger.kernel.org
12718 S:      Maintained
12719 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12720 F:      Documentation/hwmon/max6697.rst
12721 F:      drivers/hwmon/max6697.c
12722 F:      include/linux/platform_data/max6697.h
12723
12724 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12725 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12726 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12727 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12728 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12729 L:      linux-media@vger.kernel.org
12730 S:      Maintained
12731 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12732 F:      drivers/media/i2c/max9286.c
12733
12734 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12735 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12736 L:      linux-media@vger.kernel.org
12737 S:      Maintained
12738 F:      drivers/staging/media/max96712/max96712.c
12739
12740 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12741 M:      Peter Rosin <peda@axentia.se>
12742 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12743 S:      Maintained
12744 F:      Documentation/devicetree/bindings/sound/max9860.txt
12745 F:      sound/soc/codecs/max9860.*
12746
12747 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12748 M:      Andreas Klinger <ak@it-klinger.de>
12749 L:      linux-iio@vger.kernel.org
12750 S:      Maintained
12751 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12752 F:      drivers/iio/proximity/mb1232.c
12753
12754 MAXIM MAX11205 DRIVER
12755 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12756 L:      linux-iio@vger.kernel.org
12757 S:      Supported
12758 W:      https://ez.analog.com/linux-software-drivers
12759 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12760 F:      drivers/iio/adc/max11205.c
12761
12762 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12763 R:      Iskren Chernev <iskren.chernev@gmail.com>
12764 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12765 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12766 R:      Matheus Castello <matheus@castello.eng.br>
12767 L:      linux-pm@vger.kernel.org
12768 S:      Maintained
12769 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12770 F:      drivers/power/supply/max17040_battery.c
12771
12772 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12773 R:      Hans de Goede <hdegoede@redhat.com>
12774 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12775 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12776 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12777 R:      Purism Kernel Team <kernel@puri.sm>
12778 L:      linux-pm@vger.kernel.org
12779 S:      Maintained
12780 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12781 F:      drivers/power/supply/max17042_battery.c
12782
12783 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12784 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12785 L:      linux-kernel@vger.kernel.org
12786 S:      Maintained
12787 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12788 F:      drivers/regulator/max20086-regulator.c
12789
12790 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12791 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12792 L:      linux-iio@vger.kernel.org
12793 S:      Maintained
12794 F:      drivers/iio/temperature/max30208.c
12795
12796 MAXIM MAX77650 PMIC MFD DRIVER
12797 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12798 L:      linux-kernel@vger.kernel.org
12799 S:      Maintained
12800 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12801 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12802 F:      drivers/gpio/gpio-max77650.c
12803 F:      drivers/input/misc/max77650-onkey.c
12804 F:      drivers/leds/leds-max77650.c
12805 F:      drivers/mfd/max77650.c
12806 F:      drivers/power/supply/max77650-charger.c
12807 F:      drivers/regulator/max77650-regulator.c
12808 F:      include/linux/mfd/max77650.h
12809
12810 MAXIM MAX77714 PMIC MFD DRIVER
12811 M:      Luca Ceresoli <luca@lucaceresoli.net>
12812 S:      Maintained
12813 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12814 F:      drivers/mfd/max77714.c
12815 F:      include/linux/mfd/max77714.h
12816
12817 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12818 M:      Javier Martinez Canillas <javier@dowhile0.org>
12819 L:      linux-kernel@vger.kernel.org
12820 S:      Supported
12821 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12822 F:      drivers/regulator/max77802-regulator.c
12823 F:      include/dt-bindings/*/*max77802.h
12824
12825 MAXIM MAX77976 BATTERY CHARGER
12826 M:      Luca Ceresoli <luca@lucaceresoli.net>
12827 S:      Supported
12828 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12829 F:      drivers/power/supply/max77976_charger.c
12830
12831 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12832 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12833 L:      linux-pm@vger.kernel.org
12834 S:      Supported
12835 B:      mailto:linux-samsung-soc@vger.kernel.org
12836 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12837 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12838 F:      drivers/power/supply/max14577_charger.c
12839 F:      drivers/power/supply/max77693_charger.c
12840
12841 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12842 M:      Chanwoo Choi <cw00.choi@samsung.com>
12843 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12844 L:      linux-kernel@vger.kernel.org
12845 S:      Supported
12846 B:      mailto:linux-samsung-soc@vger.kernel.org
12847 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12848 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12849 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12850 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12851 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12852 F:      drivers/*/*max77843.c
12853 F:      drivers/*/max14577*.c
12854 F:      drivers/*/max77686*.c
12855 F:      drivers/*/max77693*.c
12856 F:      drivers/clk/clk-max77686.c
12857 F:      drivers/extcon/extcon-max14577.c
12858 F:      drivers/extcon/extcon-max77693.c
12859 F:      drivers/rtc/rtc-max77686.c
12860 F:      include/linux/mfd/max14577*.h
12861 F:      include/linux/mfd/max77686*.h
12862 F:      include/linux/mfd/max77693*.h
12863
12864 MAXIRADIO FM RADIO RECEIVER DRIVER
12865 M:      Hans Verkuil <hverkuil@xs4all.nl>
12866 L:      linux-media@vger.kernel.org
12867 S:      Maintained
12868 W:      https://linuxtv.org
12869 T:      git git://linuxtv.org/media_tree.git
12870 F:      drivers/media/radio/radio-maxiradio*
12871
12872 MAXLINEAR ETHERNET PHY DRIVER
12873 M:      Xu Liang <lxu@maxlinear.com>
12874 L:      netdev@vger.kernel.org
12875 S:      Supported
12876 F:      drivers/net/phy/mxl-gpy.c
12877
12878 MCAN MMIO DEVICE DRIVER
12879 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12880 L:      linux-can@vger.kernel.org
12881 S:      Maintained
12882 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12883 F:      drivers/net/can/m_can/m_can.c
12884 F:      drivers/net/can/m_can/m_can.h
12885 F:      drivers/net/can/m_can/m_can_platform.c
12886
12887 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12888 R:      Yasushi SHOJI <yashi@spacecubics.com>
12889 L:      linux-can@vger.kernel.org
12890 S:      Maintained
12891 F:      drivers/net/can/usb/mcba_usb.c
12892
12893 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12894 M:      Rishi Gupta <gupt21@gmail.com>
12895 L:      linux-i2c@vger.kernel.org
12896 L:      linux-input@vger.kernel.org
12897 S:      Maintained
12898 F:      drivers/hid/hid-mcp2221.c
12899
12900 MCP251XFD SPI-CAN NETWORK DRIVER
12901 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12902 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12903 R:      Thomas Kopp <thomas.kopp@microchip.com>
12904 L:      linux-can@vger.kernel.org
12905 S:      Maintained
12906 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12907 F:      drivers/net/can/spi/mcp251xfd/
12908
12909 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12910 M:      Peter Rosin <peda@axentia.se>
12911 L:      linux-iio@vger.kernel.org
12912 S:      Maintained
12913 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12914 F:      drivers/iio/potentiometer/mcp4018.c
12915 F:      drivers/iio/potentiometer/mcp4531.c
12916
12917 MCR20A IEEE-802.15.4 RADIO DRIVER
12918 M:      Stefan Schmidt <stefan@datenfreihafen.org>
12919 L:      linux-wpan@vger.kernel.org
12920 S:      Odd Fixes
12921 W:      https://github.com/xueliu/mcr20a-linux
12922 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12923 F:      drivers/net/ieee802154/mcr20a.c
12924 F:      drivers/net/ieee802154/mcr20a.h
12925
12926 MDIO REGMAP DRIVER
12927 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
12928 L:      netdev@vger.kernel.org
12929 S:      Maintained
12930 F:      drivers/net/mdio/mdio-regmap.c
12931 F:      include/linux/mdio/mdio-regmap.h
12932
12933 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12934 M:      William Breathitt Gray <william.gray@linaro.org>
12935 L:      linux-iio@vger.kernel.org
12936 S:      Maintained
12937 F:      drivers/iio/dac/cio-dac.c
12938
12939 MEDIA CONTROLLER FRAMEWORK
12940 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12941 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12942 L:      linux-media@vger.kernel.org
12943 S:      Supported
12944 W:      https://www.linuxtv.org
12945 T:      git git://linuxtv.org/media_tree.git
12946 F:      drivers/media/mc/
12947 F:      include/media/media-*.h
12948 F:      include/uapi/linux/media.h
12949
12950 MEDIA DRIVER FOR FREESCALE IMX PXP
12951 M:      Philipp Zabel <p.zabel@pengutronix.de>
12952 L:      linux-media@vger.kernel.org
12953 S:      Maintained
12954 T:      git git://linuxtv.org/media_tree.git
12955 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12956
12957 MEDIA DRIVERS FOR ASCOT2E
12958 M:      Sergey Kozlov <serjk@netup.ru>
12959 M:      Abylay Ospan <aospan@netup.ru>
12960 L:      linux-media@vger.kernel.org
12961 S:      Supported
12962 W:      https://linuxtv.org
12963 W:      http://netup.tv/
12964 T:      git git://linuxtv.org/media_tree.git
12965 F:      drivers/media/dvb-frontends/ascot2e*
12966
12967 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12968 M:      Jasmin Jessich <jasmin@anw.at>
12969 L:      linux-media@vger.kernel.org
12970 S:      Maintained
12971 W:      https://linuxtv.org
12972 T:      git git://linuxtv.org/media_tree.git
12973 F:      drivers/media/dvb-frontends/cxd2099*
12974
12975 MEDIA DRIVERS FOR CXD2841ER
12976 M:      Sergey Kozlov <serjk@netup.ru>
12977 M:      Abylay Ospan <aospan@netup.ru>
12978 L:      linux-media@vger.kernel.org
12979 S:      Supported
12980 W:      https://linuxtv.org
12981 W:      http://netup.tv/
12982 T:      git git://linuxtv.org/media_tree.git
12983 F:      drivers/media/dvb-frontends/cxd2841er*
12984
12985 MEDIA DRIVERS FOR CXD2880
12986 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12987 L:      linux-media@vger.kernel.org
12988 S:      Supported
12989 W:      http://linuxtv.org/
12990 T:      git git://linuxtv.org/media_tree.git
12991 F:      drivers/media/dvb-frontends/cxd2880/*
12992 F:      drivers/media/spi/cxd2880*
12993
12994 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12995 L:      linux-media@vger.kernel.org
12996 S:      Orphan
12997 W:      https://linuxtv.org
12998 T:      git git://linuxtv.org/media_tree.git
12999 F:      drivers/media/pci/ddbridge/*
13000
13001 MEDIA DRIVERS FOR FREESCALE IMX
13002 M:      Steve Longerbeam <slongerbeam@gmail.com>
13003 M:      Philipp Zabel <p.zabel@pengutronix.de>
13004 L:      linux-media@vger.kernel.org
13005 S:      Maintained
13006 T:      git git://linuxtv.org/media_tree.git
13007 F:      Documentation/admin-guide/media/imx.rst
13008 F:      Documentation/devicetree/bindings/media/imx.txt
13009 F:      drivers/staging/media/imx/
13010 F:      include/linux/imx-media.h
13011 F:      include/media/imx.h
13012
13013 MEDIA DRIVERS FOR FREESCALE IMX7
13014 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13015 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13016 L:      linux-media@vger.kernel.org
13017 S:      Maintained
13018 T:      git git://linuxtv.org/media_tree.git
13019 F:      Documentation/admin-guide/media/imx7.rst
13020 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13021 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13022 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13023 F:      drivers/media/platform/nxp/imx7-media-csi.c
13024
13025 MEDIA DRIVERS FOR HELENE
13026 M:      Abylay Ospan <aospan@netup.ru>
13027 L:      linux-media@vger.kernel.org
13028 S:      Supported
13029 W:      https://linuxtv.org
13030 W:      http://netup.tv/
13031 T:      git git://linuxtv.org/media_tree.git
13032 F:      drivers/media/dvb-frontends/helene*
13033
13034 MEDIA DRIVERS FOR HORUS3A
13035 M:      Sergey Kozlov <serjk@netup.ru>
13036 M:      Abylay Ospan <aospan@netup.ru>
13037 L:      linux-media@vger.kernel.org
13038 S:      Supported
13039 W:      https://linuxtv.org
13040 W:      http://netup.tv/
13041 T:      git git://linuxtv.org/media_tree.git
13042 F:      drivers/media/dvb-frontends/horus3a*
13043
13044 MEDIA DRIVERS FOR LNBH25
13045 M:      Sergey Kozlov <serjk@netup.ru>
13046 M:      Abylay Ospan <aospan@netup.ru>
13047 L:      linux-media@vger.kernel.org
13048 S:      Supported
13049 W:      https://linuxtv.org
13050 W:      http://netup.tv/
13051 T:      git git://linuxtv.org/media_tree.git
13052 F:      drivers/media/dvb-frontends/lnbh25*
13053
13054 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13055 L:      linux-media@vger.kernel.org
13056 S:      Orphan
13057 W:      https://linuxtv.org
13058 T:      git git://linuxtv.org/media_tree.git
13059 F:      drivers/media/dvb-frontends/mxl5xx*
13060
13061 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13062 M:      Sergey Kozlov <serjk@netup.ru>
13063 M:      Abylay Ospan <aospan@netup.ru>
13064 L:      linux-media@vger.kernel.org
13065 S:      Supported
13066 W:      https://linuxtv.org
13067 W:      http://netup.tv/
13068 T:      git git://linuxtv.org/media_tree.git
13069 F:      drivers/media/pci/netup_unidvb/*
13070
13071 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13072 M:      Dmitry Osipenko <digetx@gmail.com>
13073 L:      linux-media@vger.kernel.org
13074 L:      linux-tegra@vger.kernel.org
13075 S:      Maintained
13076 T:      git git://linuxtv.org/media_tree.git
13077 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13078 F:      drivers/media/platform/nvidia/tegra-vde/
13079
13080 MEDIA DRIVERS FOR RENESAS - CEU
13081 M:      Jacopo Mondi <jacopo@jmondi.org>
13082 L:      linux-media@vger.kernel.org
13083 L:      linux-renesas-soc@vger.kernel.org
13084 S:      Supported
13085 T:      git git://linuxtv.org/media_tree.git
13086 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13087 F:      drivers/media/platform/renesas/renesas-ceu.c
13088 F:      include/media/drv-intf/renesas-ceu.h
13089
13090 MEDIA DRIVERS FOR RENESAS - DRIF
13091 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13092 L:      linux-media@vger.kernel.org
13093 L:      linux-renesas-soc@vger.kernel.org
13094 S:      Supported
13095 T:      git git://linuxtv.org/media_tree.git
13096 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13097 F:      drivers/media/platform/renesas/rcar_drif.c
13098
13099 MEDIA DRIVERS FOR RENESAS - FCP
13100 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13101 L:      linux-media@vger.kernel.org
13102 L:      linux-renesas-soc@vger.kernel.org
13103 S:      Supported
13104 T:      git git://linuxtv.org/media_tree.git
13105 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13106 F:      drivers/media/platform/renesas/rcar-fcp.c
13107 F:      include/media/rcar-fcp.h
13108
13109 MEDIA DRIVERS FOR RENESAS - FDP1
13110 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13111 L:      linux-media@vger.kernel.org
13112 L:      linux-renesas-soc@vger.kernel.org
13113 S:      Supported
13114 T:      git git://linuxtv.org/media_tree.git
13115 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13116 F:      drivers/media/platform/renesas/rcar_fdp1.c
13117
13118 MEDIA DRIVERS FOR RENESAS - VIN
13119 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13120 L:      linux-media@vger.kernel.org
13121 L:      linux-renesas-soc@vger.kernel.org
13122 S:      Supported
13123 T:      git git://linuxtv.org/media_tree.git
13124 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13125 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13126 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13127 F:      drivers/media/platform/renesas/rcar-isp.c
13128 F:      drivers/media/platform/renesas/rcar-vin/
13129
13130 MEDIA DRIVERS FOR RENESAS - VSP1
13131 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13132 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13133 L:      linux-media@vger.kernel.org
13134 L:      linux-renesas-soc@vger.kernel.org
13135 S:      Supported
13136 T:      git git://linuxtv.org/media_tree.git
13137 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13138 F:      drivers/media/platform/renesas/vsp1/
13139
13140 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13141 L:      linux-media@vger.kernel.org
13142 S:      Orphan
13143 W:      https://linuxtv.org
13144 T:      git git://linuxtv.org/media_tree.git
13145 F:      drivers/media/dvb-frontends/stv0910*
13146
13147 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13148 L:      linux-media@vger.kernel.org
13149 S:      Orphan
13150 W:      https://linuxtv.org
13151 T:      git git://linuxtv.org/media_tree.git
13152 F:      drivers/media/dvb-frontends/stv6111*
13153
13154 MEDIA DRIVERS FOR STM32 - DCMI
13155 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13156 L:      linux-media@vger.kernel.org
13157 S:      Supported
13158 T:      git git://linuxtv.org/media_tree.git
13159 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13160 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13161
13162 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13163 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13164 L:      linux-media@vger.kernel.org
13165 S:      Maintained
13166 W:      https://linuxtv.org
13167 Q:      http://patchwork.kernel.org/project/linux-media/list/
13168 T:      git git://linuxtv.org/media_tree.git
13169 F:      Documentation/admin-guide/media/
13170 F:      Documentation/devicetree/bindings/media/
13171 F:      Documentation/driver-api/media/
13172 F:      Documentation/userspace-api/media/
13173 F:      drivers/media/
13174 F:      drivers/staging/media/
13175 F:      include/dt-bindings/media/
13176 F:      include/linux/platform_data/media/
13177 F:      include/media/
13178 F:      include/uapi/linux/dvb/
13179 F:      include/uapi/linux/ivtv*
13180 F:      include/uapi/linux/media.h
13181 F:      include/uapi/linux/uvcvideo.h
13182 F:      include/uapi/linux/v4l2-*
13183 F:      include/uapi/linux/videodev2.h
13184
13185 MEDIATEK BLUETOOTH DRIVER
13186 M:      Sean Wang <sean.wang@mediatek.com>
13187 L:      linux-bluetooth@vger.kernel.org
13188 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13189 S:      Maintained
13190 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13191 F:      drivers/bluetooth/btmtkuart.c
13192
13193 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13194 M:      Sean Wang <sean.wang@mediatek.com>
13195 L:      linux-pm@vger.kernel.org
13196 S:      Maintained
13197 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13198 F:      drivers/power/reset/mt6323-poweroff.c
13199
13200 MEDIATEK CIR DRIVER
13201 M:      Sean Wang <sean.wang@mediatek.com>
13202 S:      Maintained
13203 F:      drivers/media/rc/mtk-cir.c
13204
13205 MEDIATEK DMA DRIVER
13206 M:      Sean Wang <sean.wang@mediatek.com>
13207 L:      dmaengine@vger.kernel.org
13208 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13209 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13210 S:      Maintained
13211 F:      Documentation/devicetree/bindings/dma/mtk-*
13212 F:      drivers/dma/mediatek/
13213
13214 MEDIATEK ETHERNET DRIVER
13215 M:      Felix Fietkau <nbd@nbd.name>
13216 M:      John Crispin <john@phrozen.org>
13217 M:      Sean Wang <sean.wang@mediatek.com>
13218 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13219 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13220 L:      netdev@vger.kernel.org
13221 S:      Maintained
13222 F:      drivers/net/ethernet/mediatek/
13223
13224 MEDIATEK ETHERNET PCS DRIVER
13225 M:      Alexander Couzens <lynxis@fe80.eu>
13226 M:      Daniel Golle <daniel@makrotopia.org>
13227 L:      netdev@vger.kernel.org
13228 S:      Maintained
13229 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13230 F:      include/linux/pcs/pcs-mtk-lynxi.h
13231
13232 MEDIATEK ETHERNET PHY DRIVERS
13233 M:      Daniel Golle <daniel@makrotopia.org>
13234 M:      Qingfang Deng <dqfext@gmail.com>
13235 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13236 L:      netdev@vger.kernel.org
13237 S:      Maintained
13238 F:      drivers/net/phy/mediatek-ge-soc.c
13239 F:      drivers/net/phy/mediatek-ge.c
13240
13241 MEDIATEK I2C CONTROLLER DRIVER
13242 M:      Qii Wang <qii.wang@mediatek.com>
13243 L:      linux-i2c@vger.kernel.org
13244 S:      Maintained
13245 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13246 F:      drivers/i2c/busses/i2c-mt65xx.c
13247
13248 MEDIATEK IOMMU DRIVER
13249 M:      Yong Wu <yong.wu@mediatek.com>
13250 L:      iommu@lists.linux.dev
13251 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13252 S:      Supported
13253 F:      Documentation/devicetree/bindings/iommu/mediatek*
13254 F:      drivers/iommu/mtk_iommu*
13255 F:      include/dt-bindings/memory/mt*-port.h
13256
13257 MEDIATEK JPEG DRIVER
13258 M:      Bin Liu <bin.liu@mediatek.com>
13259 S:      Supported
13260 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13261 F:      drivers/media/platform/mediatek/jpeg/
13262
13263 MEDIATEK KEYPAD DRIVER
13264 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13265 S:      Supported
13266 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13267 F:      drivers/input/keyboard/mt6779-keypad.c
13268
13269 MEDIATEK MDP DRIVER
13270 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13271 M:      Houlong Wei <houlong.wei@mediatek.com>
13272 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13273 S:      Supported
13274 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13275 F:      drivers/media/platform/mediatek/mdp/
13276 F:      drivers/media/platform/mediatek/vpu/
13277
13278 MEDIATEK MEDIA DRIVER
13279 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13280 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13281 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13282 S:      Supported
13283 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13284 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13285 F:      drivers/media/platform/mediatek/vcodec/
13286 F:      drivers/media/platform/mediatek/vpu/
13287
13288 MEDIATEK MMC/SD/SDIO DRIVER
13289 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13290 S:      Maintained
13291 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13292 F:      drivers/mmc/host/mtk-sd.c
13293
13294 MEDIATEK MT76 WIRELESS LAN DRIVER
13295 M:      Felix Fietkau <nbd@nbd.name>
13296 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13297 M:      Ryder Lee <ryder.lee@mediatek.com>
13298 R:      Shayne Chen <shayne.chen@mediatek.com>
13299 R:      Sean Wang <sean.wang@mediatek.com>
13300 L:      linux-wireless@vger.kernel.org
13301 S:      Maintained
13302 T:      git https://github.com/nbd168/wireless
13303 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13304 F:      drivers/net/wireless/mediatek/mt76/
13305
13306 MEDIATEK MT7601U WIRELESS LAN DRIVER
13307 M:      Jakub Kicinski <kuba@kernel.org>
13308 L:      linux-wireless@vger.kernel.org
13309 S:      Maintained
13310 F:      drivers/net/wireless/mediatek/mt7601u/
13311
13312 MEDIATEK MT7621 CLOCK DRIVER
13313 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13314 S:      Maintained
13315 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13316 F:      drivers/clk/ralink/clk-mt7621.c
13317
13318 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13319 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13320 S:      Maintained
13321 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13322 F:      drivers/pci/controller/pcie-mt7621.c
13323
13324 MEDIATEK MT7621 PHY PCI DRIVER
13325 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13326 S:      Maintained
13327 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13328 F:      drivers/phy/ralink/phy-mt7621-pci.c
13329
13330 MEDIATEK MT7621/28/88 I2C DRIVER
13331 M:      Stefan Roese <sr@denx.de>
13332 L:      linux-i2c@vger.kernel.org
13333 S:      Maintained
13334 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13335 F:      drivers/i2c/busses/i2c-mt7621.c
13336
13337 MEDIATEK MTMIPS CLOCK DRIVER
13338 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13339 S:      Maintained
13340 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13341 F:      drivers/clk/ralink/clk-mtmips.c
13342
13343 MEDIATEK NAND CONTROLLER DRIVER
13344 L:      linux-mtd@lists.infradead.org
13345 S:      Orphan
13346 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13347 F:      drivers/mtd/nand/raw/mtk_*
13348
13349 MEDIATEK PMIC LED DRIVER
13350 M:      Sean Wang <sean.wang@mediatek.com>
13351 S:      Maintained
13352 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13353 F:      drivers/leds/leds-mt6323.c
13354
13355 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13356 M:      Sean Wang <sean.wang@mediatek.com>
13357 S:      Maintained
13358 F:      drivers/char/hw_random/mtk-rng.c
13359
13360 MEDIATEK SMI DRIVER
13361 M:      Yong Wu <yong.wu@mediatek.com>
13362 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13363 S:      Supported
13364 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13365 F:      drivers/memory/mtk-smi.c
13366 F:      include/soc/mediatek/smi.h
13367
13368 MEDIATEK SWITCH DRIVER
13369 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13370 M:      Daniel Golle <daniel@makrotopia.org>
13371 M:      Landen Chao <Landen.Chao@mediatek.com>
13372 M:      DENG Qingfang <dqfext@gmail.com>
13373 M:      Sean Wang <sean.wang@mediatek.com>
13374 L:      netdev@vger.kernel.org
13375 S:      Maintained
13376 F:      drivers/net/dsa/mt7530-mdio.c
13377 F:      drivers/net/dsa/mt7530-mmio.c
13378 F:      drivers/net/dsa/mt7530.*
13379 F:      net/dsa/tag_mtk.c
13380
13381 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13382 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13383 M:      Intel Corporation <linuxwwan@intel.com>
13384 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13385 R:      Liu Haijun <haijun.liu@mediatek.com>
13386 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13387 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13388 L:      netdev@vger.kernel.org
13389 S:      Supported
13390 F:      drivers/net/wwan/t7xx/
13391
13392 MEDIATEK USB3 DRD IP DRIVER
13393 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13394 L:      linux-usb@vger.kernel.org
13395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13396 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13397 S:      Maintained
13398 F:      Documentation/devicetree/bindings/usb/mediatek,*
13399 F:      drivers/usb/host/xhci-mtk*
13400 F:      drivers/usb/mtu3/
13401
13402 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13403 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13404 M:      Martin Donnelly <martin.donnelly@ge.com>
13405 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13406 S:      Maintained
13407 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13408 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13409
13410 MEGARAID SCSI/SAS DRIVERS
13411 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13412 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13413 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13414 L:      megaraidlinux.pdl@broadcom.com
13415 L:      linux-scsi@vger.kernel.org
13416 S:      Maintained
13417 W:      http://www.avagotech.com/support/
13418 F:      Documentation/scsi/megaraid.rst
13419 F:      drivers/scsi/megaraid.*
13420 F:      drivers/scsi/megaraid/
13421
13422 MELEXIS MLX90614 DRIVER
13423 M:      Crt Mori <cmo@melexis.com>
13424 L:      linux-iio@vger.kernel.org
13425 S:      Supported
13426 W:      http://www.melexis.com
13427 F:      drivers/iio/temperature/mlx90614.c
13428
13429 MELEXIS MLX90632 DRIVER
13430 M:      Crt Mori <cmo@melexis.com>
13431 L:      linux-iio@vger.kernel.org
13432 S:      Supported
13433 W:      http://www.melexis.com
13434 F:      drivers/iio/temperature/mlx90632.c
13435
13436 MELFAS MIP4 TOUCHSCREEN DRIVER
13437 M:      Sangwon Jee <jeesw@melfas.com>
13438 S:      Supported
13439 W:      http://www.melfas.com
13440 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13441 F:      drivers/input/touchscreen/melfas_mip4.c
13442
13443 MELLANOX BLUEFIELD I2C DRIVER
13444 M:      Khalil Blaiech <kblaiech@nvidia.com>
13445 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13446 L:      linux-i2c@vger.kernel.org
13447 S:      Supported
13448 F:      drivers/i2c/busses/i2c-mlxbf.c
13449
13450 MELLANOX ETHERNET DRIVER (mlx4_en)
13451 M:      Tariq Toukan <tariqt@nvidia.com>
13452 L:      netdev@vger.kernel.org
13453 S:      Supported
13454 W:      http://www.mellanox.com
13455 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13456 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13457
13458 MELLANOX ETHERNET DRIVER (mlx5e)
13459 M:      Saeed Mahameed <saeedm@nvidia.com>
13460 L:      netdev@vger.kernel.org
13461 S:      Supported
13462 W:      http://www.mellanox.com
13463 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13464 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13465
13466 MELLANOX ETHERNET INNOVA DRIVERS
13467 R:      Boris Pismenny <borisp@nvidia.com>
13468 L:      netdev@vger.kernel.org
13469 S:      Supported
13470 W:      http://www.mellanox.com
13471 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13472 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13473 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13474 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13475
13476 MELLANOX ETHERNET SWITCH DRIVERS
13477 M:      Ido Schimmel <idosch@nvidia.com>
13478 M:      Petr Machata <petrm@nvidia.com>
13479 L:      netdev@vger.kernel.org
13480 S:      Supported
13481 W:      http://www.mellanox.com
13482 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13483 F:      drivers/net/ethernet/mellanox/mlxsw/
13484 F:      tools/testing/selftests/drivers/net/mlxsw/
13485
13486 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13487 M:      mlxsw@nvidia.com
13488 L:      netdev@vger.kernel.org
13489 S:      Supported
13490 W:      http://www.mellanox.com
13491 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13492 F:      drivers/net/ethernet/mellanox/mlxfw/
13493
13494 MELLANOX HARDWARE PLATFORM SUPPORT
13495 M:      Hans de Goede <hdegoede@redhat.com>
13496 M:      Mark Gross <markgross@kernel.org>
13497 M:      Vadim Pasternak <vadimp@nvidia.com>
13498 L:      platform-driver-x86@vger.kernel.org
13499 S:      Supported
13500 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13501 F:      drivers/platform/mellanox/
13502 F:      include/linux/platform_data/mlxreg.h
13503
13504 MELLANOX MLX4 core VPI driver
13505 M:      Tariq Toukan <tariqt@nvidia.com>
13506 L:      netdev@vger.kernel.org
13507 L:      linux-rdma@vger.kernel.org
13508 S:      Supported
13509 W:      http://www.mellanox.com
13510 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13511 F:      drivers/net/ethernet/mellanox/mlx4/
13512 F:      include/linux/mlx4/
13513
13514 MELLANOX MLX4 IB driver
13515 M:      Yishai Hadas <yishaih@nvidia.com>
13516 L:      linux-rdma@vger.kernel.org
13517 S:      Supported
13518 W:      http://www.mellanox.com
13519 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13520 F:      drivers/infiniband/hw/mlx4/
13521 F:      include/linux/mlx4/
13522 F:      include/uapi/rdma/mlx4-abi.h
13523
13524 MELLANOX MLX5 core VPI driver
13525 M:      Saeed Mahameed <saeedm@nvidia.com>
13526 M:      Leon Romanovsky <leonro@nvidia.com>
13527 L:      netdev@vger.kernel.org
13528 L:      linux-rdma@vger.kernel.org
13529 S:      Supported
13530 W:      http://www.mellanox.com
13531 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13532 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13533 F:      drivers/net/ethernet/mellanox/mlx5/core/
13534 F:      include/linux/mlx5/
13535
13536 MELLANOX MLX5 IB driver
13537 M:      Leon Romanovsky <leonro@nvidia.com>
13538 L:      linux-rdma@vger.kernel.org
13539 S:      Supported
13540 W:      http://www.mellanox.com
13541 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13542 F:      drivers/infiniband/hw/mlx5/
13543 F:      include/linux/mlx5/
13544 F:      include/uapi/rdma/mlx5-abi.h
13545
13546 MELLANOX MLXCPLD I2C AND MUX DRIVER
13547 M:      Vadim Pasternak <vadimp@nvidia.com>
13548 M:      Michael Shych <michaelsh@nvidia.com>
13549 L:      linux-i2c@vger.kernel.org
13550 S:      Supported
13551 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13552 F:      drivers/i2c/busses/i2c-mlxcpld.c
13553 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13554
13555 MELLANOX MLXCPLD LED DRIVER
13556 M:      Vadim Pasternak <vadimp@nvidia.com>
13557 L:      linux-leds@vger.kernel.org
13558 S:      Supported
13559 F:      Documentation/leds/leds-mlxcpld.rst
13560 F:      drivers/leds/leds-mlxcpld.c
13561 F:      drivers/leds/leds-mlxreg.c
13562
13563 MELLANOX PLATFORM DRIVER
13564 M:      Vadim Pasternak <vadimp@nvidia.com>
13565 L:      platform-driver-x86@vger.kernel.org
13566 S:      Supported
13567 F:      drivers/platform/x86/mlx-platform.c
13568
13569 MEMBARRIER SUPPORT
13570 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13571 M:      "Paul E. McKenney" <paulmck@kernel.org>
13572 L:      linux-kernel@vger.kernel.org
13573 S:      Supported
13574 F:      arch/powerpc/include/asm/membarrier.h
13575 F:      include/uapi/linux/membarrier.h
13576 F:      kernel/sched/membarrier.c
13577
13578 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13579 M:      Mike Rapoport <rppt@kernel.org>
13580 L:      linux-mm@kvack.org
13581 S:      Maintained
13582 F:      Documentation/core-api/boot-time-mm.rst
13583 F:      include/linux/memblock.h
13584 F:      mm/memblock.c
13585 F:      mm/mm_init.c
13586 F:      tools/testing/memblock/
13587
13588 MEMORY CONTROLLER DRIVERS
13589 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13590 L:      linux-kernel@vger.kernel.org
13591 S:      Maintained
13592 B:      mailto:krzysztof.kozlowski@linaro.org
13593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13594 F:      Documentation/devicetree/bindings/memory-controllers/
13595 F:      drivers/memory/
13596 F:      include/dt-bindings/memory/
13597 F:      include/memory/
13598
13599 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13600 M:      Dmitry Osipenko <digetx@gmail.com>
13601 L:      linux-pm@vger.kernel.org
13602 L:      linux-tegra@vger.kernel.org
13603 S:      Maintained
13604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13605 F:      drivers/devfreq/tegra30-devfreq.c
13606
13607 MEMORY HOT(UN)PLUG
13608 M:      David Hildenbrand <david@redhat.com>
13609 M:      Oscar Salvador <osalvador@suse.de>
13610 L:      linux-mm@kvack.org
13611 S:      Maintained
13612 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13613 F:      Documentation/core-api/memory-hotplug.rst
13614 F:      drivers/base/memory.c
13615 F:      include/linux/memory_hotplug.h
13616 F:      mm/memory_hotplug.c
13617 F:      tools/testing/selftests/memory-hotplug/
13618
13619 MEMORY MANAGEMENT
13620 M:      Andrew Morton <akpm@linux-foundation.org>
13621 L:      linux-mm@kvack.org
13622 S:      Maintained
13623 W:      http://www.linux-mm.org
13624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13625 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13626 F:      include/linux/gfp.h
13627 F:      include/linux/gfp_types.h
13628 F:      include/linux/memory_hotplug.h
13629 F:      include/linux/mm.h
13630 F:      include/linux/mmzone.h
13631 F:      include/linux/pagewalk.h
13632 F:      include/trace/events/ksm.h
13633 F:      mm/
13634 F:      tools/mm/
13635 F:      tools/testing/selftests/mm/
13636
13637 MEMORY TECHNOLOGY DEVICES (MTD)
13638 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13639 M:      Richard Weinberger <richard@nod.at>
13640 M:      Vignesh Raghavendra <vigneshr@ti.com>
13641 L:      linux-mtd@lists.infradead.org
13642 S:      Maintained
13643 W:      http://www.linux-mtd.infradead.org/
13644 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13645 C:      irc://irc.oftc.net/mtd
13646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13648 F:      Documentation/devicetree/bindings/mtd/
13649 F:      drivers/mtd/
13650 F:      include/linux/mtd/
13651 F:      include/uapi/mtd/
13652
13653 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13654 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13655 L:      linux-iio@vger.kernel.org
13656 S:      Maintained
13657 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13658 F:      drivers/iio/accel/msa311.c
13659
13660 MEN A21 WATCHDOG DRIVER
13661 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13662 L:      linux-watchdog@vger.kernel.org
13663 S:      Maintained
13664 F:      drivers/watchdog/mena21_wdt.c
13665
13666 MEN CHAMELEON BUS (mcb)
13667 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13668 S:      Maintained
13669 F:      Documentation/driver-api/men-chameleon-bus.rst
13670 F:      drivers/mcb/
13671 F:      include/linux/mcb.h
13672
13673 MEN F21BMC (Board Management Controller)
13674 M:      Andreas Werner <andreas.werner@men.de>
13675 S:      Supported
13676 F:      Documentation/hwmon/menf21bmc.rst
13677 F:      drivers/hwmon/menf21bmc_hwmon.c
13678 F:      drivers/leds/leds-menf21bmc.c
13679 F:      drivers/mfd/menf21bmc.c
13680 F:      drivers/watchdog/menf21bmc_wdt.c
13681
13682 MEN Z069 WATCHDOG DRIVER
13683 M:      Johannes Thumshirn <jth@kernel.org>
13684 L:      linux-watchdog@vger.kernel.org
13685 S:      Maintained
13686 F:      drivers/watchdog/menz69_wdt.c
13687
13688 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13689 M:      Neil Armstrong <neil.armstrong@linaro.org>
13690 L:      linux-media@vger.kernel.org
13691 L:      linux-amlogic@lists.infradead.org
13692 S:      Supported
13693 W:      http://linux-meson.com/
13694 T:      git git://linuxtv.org/media_tree.git
13695 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13696 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13697 F:      drivers/media/cec/platform/meson/ao-cec.c
13698
13699 MESON GE2D DRIVER FOR AMLOGIC SOCS
13700 M:      Neil Armstrong <neil.armstrong@linaro.org>
13701 L:      linux-media@vger.kernel.org
13702 L:      linux-amlogic@lists.infradead.org
13703 S:      Supported
13704 T:      git git://linuxtv.org/media_tree.git
13705 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13706 F:      drivers/media/platform/amlogic/meson-ge2d/
13707
13708 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13709 M:      Liang Yang <liang.yang@amlogic.com>
13710 L:      linux-mtd@lists.infradead.org
13711 S:      Maintained
13712 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13713 F:      drivers/mtd/nand/raw/meson_*
13714
13715 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13716 M:      Neil Armstrong <neil.armstrong@linaro.org>
13717 L:      linux-media@vger.kernel.org
13718 L:      linux-amlogic@lists.infradead.org
13719 S:      Supported
13720 T:      git git://linuxtv.org/media_tree.git
13721 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13722 F:      drivers/staging/media/meson/vdec/
13723
13724 METHODE UDPU SUPPORT
13725 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13726 S:      Maintained
13727 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13728
13729 MHI BUS
13730 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13731 L:      mhi@lists.linux.dev
13732 L:      linux-arm-msm@vger.kernel.org
13733 S:      Maintained
13734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13735 F:      Documentation/ABI/stable/sysfs-bus-mhi
13736 F:      Documentation/mhi/
13737 F:      drivers/bus/mhi/
13738 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
13739 F:      include/linux/mhi.h
13740
13741 MICROBLAZE ARCHITECTURE
13742 M:      Michal Simek <monstr@monstr.eu>
13743 S:      Supported
13744 W:      http://www.monstr.eu/fdt/
13745 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13746 F:      arch/microblaze/
13747
13748 MICROBLAZE TMR INJECT
13749 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13750 S:      Supported
13751 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13752 F:      drivers/misc/xilinx_tmr_inject.c
13753
13754 MICROBLAZE TMR MANAGER
13755 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13756 S:      Supported
13757 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13758 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13759 F:      drivers/misc/xilinx_tmr_manager.c
13760
13761 MICROCHIP AT91 DMA DRIVERS
13762 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13763 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13764 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13765 L:      dmaengine@vger.kernel.org
13766 S:      Supported
13767 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13768 F:      drivers/dma/at_hdmac.c
13769 F:      drivers/dma/at_xdmac.c
13770 F:      include/dt-bindings/dma/at91.h
13771
13772 MICROCHIP AT91 SERIAL DRIVER
13773 M:      Richard Genoud <richard.genoud@gmail.com>
13774 S:      Maintained
13775 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13776 F:      drivers/tty/serial/atmel_serial.c
13777 F:      drivers/tty/serial/atmel_serial.h
13778
13779 MICROCHIP AT91 USART MFD DRIVER
13780 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13781 L:      linux-kernel@vger.kernel.org
13782 S:      Supported
13783 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13784 F:      drivers/mfd/at91-usart.c
13785 F:      include/dt-bindings/mfd/at91-usart.h
13786
13787 MICROCHIP AT91 USART SPI DRIVER
13788 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13789 L:      linux-spi@vger.kernel.org
13790 S:      Supported
13791 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13792 F:      drivers/spi/spi-at91-usart.c
13793
13794 MICROCHIP AUDIO ASOC DRIVERS
13795 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13796 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13797 S:      Supported
13798 F:      Documentation/devicetree/bindings/sound/atmel*
13799 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13800 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13801 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13802 F:      sound/soc/atmel
13803
13804 MICROCHIP CSI2DC DRIVER
13805 M:      Eugen Hristev <eugen.hristev@microchip.com>
13806 L:      linux-media@vger.kernel.org
13807 S:      Supported
13808 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13809 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13810
13811 MICROCHIP ECC DRIVER
13812 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13813 L:      linux-crypto@vger.kernel.org
13814 S:      Maintained
13815 F:      drivers/crypto/atmel-ecc.*
13816
13817 MICROCHIP EIC DRIVER
13818 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13820 S:      Supported
13821 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
13822 F:      drivers/irqchip/irq-mchp-eic.c
13823
13824 MICROCHIP I2C DRIVER
13825 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13826 L:      linux-i2c@vger.kernel.org
13827 S:      Supported
13828 F:      drivers/i2c/busses/i2c-at91-*.c
13829 F:      drivers/i2c/busses/i2c-at91.h
13830
13831 MICROCHIP ISC DRIVER
13832 M:      Eugen Hristev <eugen.hristev@microchip.com>
13833 L:      linux-media@vger.kernel.org
13834 S:      Supported
13835 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13836 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13837 F:      drivers/media/platform/microchip/microchip-isc*
13838 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13839 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13840 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13841 F:      include/linux/atmel-isc-media.h
13842
13843 MICROCHIP ISI DRIVER
13844 M:      Eugen Hristev <eugen.hristev@microchip.com>
13845 L:      linux-media@vger.kernel.org
13846 S:      Supported
13847 F:      drivers/media/platform/atmel/atmel-isi.c
13848 F:      drivers/media/platform/atmel/atmel-isi.h
13849
13850 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13851 M:      Woojung Huh <woojung.huh@microchip.com>
13852 M:      UNGLinuxDriver@microchip.com
13853 L:      netdev@vger.kernel.org
13854 S:      Maintained
13855 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13856 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13857 F:      drivers/net/dsa/microchip/*
13858 F:      include/linux/dsa/ksz_common.h
13859 F:      include/linux/platform_data/microchip-ksz.h
13860 F:      net/dsa/tag_ksz.c
13861
13862 MICROCHIP LAN743X ETHERNET DRIVER
13863 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13864 M:      UNGLinuxDriver@microchip.com
13865 L:      netdev@vger.kernel.org
13866 S:      Maintained
13867 F:      drivers/net/ethernet/microchip/lan743x_*
13868
13869 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13870 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13871 R:      UNGLinuxDriver@microchip.com
13872 L:      netdev@vger.kernel.org
13873 S:      Maintained
13874 F:      drivers/net/phy/microchip_t1.c
13875
13876 MICROCHIP LAN966X ETHERNET DRIVER
13877 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13878 M:      UNGLinuxDriver@microchip.com
13879 L:      netdev@vger.kernel.org
13880 S:      Maintained
13881 F:      drivers/net/ethernet/microchip/lan966x/*
13882
13883 MICROCHIP LCDFB DRIVER
13884 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13885 L:      linux-fbdev@vger.kernel.org
13886 S:      Maintained
13887 F:      drivers/video/fbdev/atmel_lcdfb.c
13888 F:      include/video/atmel_lcdc.h
13889
13890 MICROCHIP MCP16502 PMIC DRIVER
13891 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13893 S:      Supported
13894 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13895 F:      drivers/regulator/mcp16502.c
13896
13897 MICROCHIP MCP3911 ADC DRIVER
13898 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13899 M:      Kent Gustavsson <kent@minoris.se>
13900 L:      linux-iio@vger.kernel.org
13901 S:      Maintained
13902 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13903 F:      drivers/iio/adc/mcp3911.c
13904
13905 MICROCHIP MMC/SD/SDIO MCI DRIVER
13906 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13907 S:      Maintained
13908 F:      drivers/mmc/host/atmel-mci.c
13909
13910 MICROCHIP NAND DRIVER
13911 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13912 L:      linux-mtd@lists.infradead.org
13913 S:      Supported
13914 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13915 F:      drivers/mtd/nand/raw/atmel/*
13916
13917 MICROCHIP OTPC DRIVER
13918 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13919 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13920 S:      Supported
13921 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13922 F:      drivers/nvmem/microchip-otpc.c
13923 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13924
13925 MICROCHIP PCI1XXXX GP DRIVER
13926 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13927 L:      linux-gpio@vger.kernel.org
13928 S:      Supported
13929 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13930 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13931 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13932
13933 MICROCHIP PCI1XXXX I2C DRIVER
13934 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13935 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13936 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13937 L:      linux-i2c@vger.kernel.org
13938 S:      Maintained
13939 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13940
13941 MICROCHIP PCIe UART DRIVER
13942 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13943 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13944 L:      linux-serial@vger.kernel.org
13945 S:      Maintained
13946 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
13947
13948 MICROCHIP POLARFIRE FPGA DRIVERS
13949 M:      Conor Dooley <conor.dooley@microchip.com>
13950 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
13951 L:      linux-fpga@vger.kernel.org
13952 S:      Supported
13953 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
13954 F:      drivers/fpga/microchip-spi.c
13955
13956 MICROCHIP PWM DRIVER
13957 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13959 L:      linux-pwm@vger.kernel.org
13960 S:      Supported
13961 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13962 F:      drivers/pwm/pwm-atmel.c
13963
13964 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13965 M:      Eugen Hristev <eugen.hristev@microchip.com>
13966 L:      linux-iio@vger.kernel.org
13967 S:      Supported
13968 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13969 F:      drivers/iio/adc/at91-sama5d2_adc.c
13970 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13971
13972 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13973 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13974 S:      Supported
13975 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
13976 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13977
13978 MICROCHIP SOC DRIVERS
13979 M:      Conor Dooley <conor@kernel.org>
13980 S:      Supported
13981 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13982 F:      drivers/soc/microchip/
13983
13984 MICROCHIP SPI DRIVER
13985 M:      Ryan Wanner <ryan.wanner@microchip.com>
13986 S:      Supported
13987 F:      drivers/spi/spi-atmel.*
13988
13989 MICROCHIP SSC DRIVER
13990 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13992 S:      Supported
13993 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
13994 F:      drivers/misc/atmel-ssc.c
13995 F:      include/linux/atmel-ssc.h
13996
13997 Microchip Timer Counter Block (TCB) Capture Driver
13998 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
13999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14000 L:      linux-iio@vger.kernel.org
14001 S:      Maintained
14002 F:      drivers/counter/microchip-tcb-capture.c
14003
14004 MICROCHIP USB251XB DRIVER
14005 M:      Richard Leitner <richard.leitner@skidata.com>
14006 L:      linux-usb@vger.kernel.org
14007 S:      Maintained
14008 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14009 F:      drivers/usb/misc/usb251xb.c
14010
14011 MICROCHIP USBA UDC DRIVER
14012 M:      Cristian Birsan <cristian.birsan@microchip.com>
14013 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14014 S:      Supported
14015 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14016
14017 MICROCHIP WILC1000 WIFI DRIVER
14018 M:      Ajay Singh <ajay.kathat@microchip.com>
14019 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
14020 L:      linux-wireless@vger.kernel.org
14021 S:      Supported
14022 F:      drivers/net/wireless/microchip/wilc1000/
14023
14024 MICROSEMI MIPS SOCS
14025 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14026 M:      UNGLinuxDriver@microchip.com
14027 L:      linux-mips@vger.kernel.org
14028 S:      Supported
14029 F:      Documentation/devicetree/bindings/mips/mscc.txt
14030 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14031 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14032 F:      arch/mips/boot/dts/mscc/
14033 F:      arch/mips/configs/generic/board-ocelot.config
14034 F:      arch/mips/generic/board-ocelot.c
14035
14036 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14037 M:      Don Brace <don.brace@microchip.com>
14038 L:      storagedev@microchip.com
14039 L:      linux-scsi@vger.kernel.org
14040 S:      Supported
14041 F:      Documentation/scsi/smartpqi.rst
14042 F:      drivers/scsi/smartpqi/Kconfig
14043 F:      drivers/scsi/smartpqi/Makefile
14044 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14045 F:      include/linux/cciss*.h
14046 F:      include/uapi/linux/cciss*.h
14047
14048 MICROSOFT MANA RDMA DRIVER
14049 M:      Long Li <longli@microsoft.com>
14050 M:      Ajay Sharma <sharmaajay@microsoft.com>
14051 L:      linux-rdma@vger.kernel.org
14052 S:      Supported
14053 F:      drivers/infiniband/hw/mana/
14054 F:      include/net/mana
14055 F:      include/uapi/rdma/mana-abi.h
14056
14057 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14058 M:      Maximilian Luz <luzmaximilian@gmail.com>
14059 L:      platform-driver-x86@vger.kernel.org
14060 S:      Maintained
14061 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14062
14063 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14064 M:      Maximilian Luz <luzmaximilian@gmail.com>
14065 L:      linux-pm@vger.kernel.org
14066 L:      platform-driver-x86@vger.kernel.org
14067 S:      Maintained
14068 F:      drivers/power/supply/surface_battery.c
14069 F:      drivers/power/supply/surface_charger.c
14070
14071 MICROSOFT SURFACE DTX DRIVER
14072 M:      Maximilian Luz <luzmaximilian@gmail.com>
14073 L:      platform-driver-x86@vger.kernel.org
14074 S:      Maintained
14075 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14076 F:      drivers/platform/surface/surface_dtx.c
14077 F:      include/uapi/linux/surface_aggregator/dtx.h
14078
14079 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14080 M:      Maximilian Luz <luzmaximilian@gmail.com>
14081 L:      platform-driver-x86@vger.kernel.org
14082 S:      Maintained
14083 F:      drivers/platform/surface/surface_gpe.c
14084
14085 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14086 M:      Hans de Goede <hdegoede@redhat.com>
14087 M:      Mark Gross <markgross@kernel.org>
14088 M:      Maximilian Luz <luzmaximilian@gmail.com>
14089 L:      platform-driver-x86@vger.kernel.org
14090 S:      Maintained
14091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14092 F:      drivers/platform/surface/
14093
14094 MICROSOFT SURFACE HID TRANSPORT DRIVER
14095 M:      Maximilian Luz <luzmaximilian@gmail.com>
14096 L:      linux-input@vger.kernel.org
14097 L:      platform-driver-x86@vger.kernel.org
14098 S:      Maintained
14099 F:      drivers/hid/surface-hid/
14100
14101 MICROSOFT SURFACE HOT-PLUG DRIVER
14102 M:      Maximilian Luz <luzmaximilian@gmail.com>
14103 L:      platform-driver-x86@vger.kernel.org
14104 S:      Maintained
14105 F:      drivers/platform/surface/surface_hotplug.c
14106
14107 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14108 M:      Maximilian Luz <luzmaximilian@gmail.com>
14109 L:      platform-driver-x86@vger.kernel.org
14110 S:      Maintained
14111 F:      drivers/platform/surface/surface_platform_profile.c
14112
14113 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14114 M:      Chen Yu <yu.c.chen@intel.com>
14115 L:      platform-driver-x86@vger.kernel.org
14116 S:      Supported
14117 F:      drivers/platform/surface/surfacepro3_button.c
14118
14119 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14120 M:      Maximilian Luz <luzmaximilian@gmail.com>
14121 L:      platform-driver-x86@vger.kernel.org
14122 S:      Maintained
14123 F:      drivers/platform/surface/surface_aggregator_hub.c
14124
14125 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14126 M:      Maximilian Luz <luzmaximilian@gmail.com>
14127 L:      platform-driver-x86@vger.kernel.org
14128 S:      Maintained
14129 W:      https://github.com/linux-surface/surface-aggregator-module
14130 C:      irc://irc.libera.chat/linux-surface
14131 F:      Documentation/driver-api/surface_aggregator/
14132 F:      drivers/platform/surface/aggregator/
14133 F:      drivers/platform/surface/surface_acpi_notify.c
14134 F:      drivers/platform/surface/surface_aggregator_cdev.c
14135 F:      drivers/platform/surface/surface_aggregator_registry.c
14136 F:      include/linux/surface_acpi_notify.h
14137 F:      include/linux/surface_aggregator/
14138 F:      include/uapi/linux/surface_aggregator/
14139
14140 MICROTEK X6 SCANNER
14141 M:      Oliver Neukum <oliver@neukum.org>
14142 S:      Maintained
14143 F:      drivers/usb/image/microtek.*
14144
14145 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14146 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14147 M:      Luka Perkov <luka.perkov@sartura.hr>
14148 S:      Maintained
14149 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14150 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14151 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14152 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14153 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14154 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14155
14156 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14157 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14158 L:      linux-media@vger.kernel.org
14159 S:      Maintained
14160 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14161 F:      Documentation/driver-api/media/drivers/ccs/
14162 F:      Documentation/userspace-api/media/drivers/ccs.rst
14163 F:      drivers/media/i2c/ccs-pll.c
14164 F:      drivers/media/i2c/ccs-pll.h
14165 F:      drivers/media/i2c/ccs/
14166 F:      include/uapi/linux/ccs.h
14167 F:      include/uapi/linux/smiapp.h
14168
14169 MIPS
14170 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14171 L:      linux-mips@vger.kernel.org
14172 S:      Maintained
14173 W:      http://www.linux-mips.org/
14174 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14176 F:      Documentation/devicetree/bindings/mips/
14177 F:      Documentation/mips/
14178 F:      arch/mips/
14179 F:      drivers/platform/mips/
14180 F:      include/dt-bindings/mips/
14181
14182 MIPS BOSTON DEVELOPMENT BOARD
14183 M:      Paul Burton <paulburton@kernel.org>
14184 L:      linux-mips@vger.kernel.org
14185 S:      Maintained
14186 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14187 F:      arch/mips/boot/dts/img/boston.dts
14188 F:      arch/mips/configs/generic/board-boston.config
14189 F:      drivers/clk/imgtec/clk-boston.c
14190 F:      include/dt-bindings/clock/boston-clock.h
14191
14192 MIPS CORE DRIVERS
14193 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14194 M:      Serge Semin <fancer.lancer@gmail.com>
14195 L:      linux-mips@vger.kernel.org
14196 S:      Supported
14197 F:      drivers/bus/mips_cdmm.c
14198 F:      drivers/clocksource/mips-gic-timer.c
14199 F:      drivers/cpuidle/cpuidle-cps.c
14200 F:      drivers/irqchip/irq-mips-cpu.c
14201 F:      drivers/irqchip/irq-mips-gic.c
14202
14203 MIPS GENERIC PLATFORM
14204 M:      Paul Burton <paulburton@kernel.org>
14205 L:      linux-mips@vger.kernel.org
14206 S:      Supported
14207 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14208 F:      arch/mips/generic/
14209 F:      arch/mips/tools/generic-board-config.sh
14210
14211 MIPS RINT INSTRUCTION EMULATION
14212 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14213 L:      linux-mips@vger.kernel.org
14214 S:      Supported
14215 F:      arch/mips/math-emu/dp_rint.c
14216 F:      arch/mips/math-emu/sp_rint.c
14217
14218 MIPS/LOONGSON1 ARCHITECTURE
14219 M:      Keguang Zhang <keguang.zhang@gmail.com>
14220 L:      linux-mips@vger.kernel.org
14221 S:      Maintained
14222 F:      arch/mips/include/asm/mach-loongson32/
14223 F:      arch/mips/loongson32/
14224 F:      drivers/*/*loongson1*
14225
14226 MIPS/LOONGSON2EF ARCHITECTURE
14227 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14228 L:      linux-mips@vger.kernel.org
14229 S:      Maintained
14230 F:      arch/mips/include/asm/mach-loongson2ef/
14231 F:      arch/mips/loongson2ef/
14232 F:      drivers/cpufreq/loongson2_cpufreq.c
14233
14234 MIPS/LOONGSON64 ARCHITECTURE
14235 M:      Huacai Chen <chenhuacai@kernel.org>
14236 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14237 L:      linux-mips@vger.kernel.org
14238 S:      Maintained
14239 F:      arch/mips/include/asm/mach-loongson64/
14240 F:      arch/mips/loongson64/
14241 F:      drivers/irqchip/irq-loongson*
14242 F:      drivers/platform/mips/cpu_hwmon.c
14243
14244 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14245 M:      Hans Verkuil <hverkuil@xs4all.nl>
14246 L:      linux-media@vger.kernel.org
14247 S:      Odd Fixes
14248 W:      https://linuxtv.org
14249 T:      git git://linuxtv.org/media_tree.git
14250 F:      drivers/media/radio/radio-miropcm20*
14251
14252 MMP SUPPORT
14253 R:      Lubomir Rintel <lkundrak@v3.sk>
14254 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14255 S:      Odd Fixes
14256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14257 F:      arch/arm/boot/dts/marvell/mmp*
14258 F:      arch/arm/mach-mmp/
14259 F:      include/linux/soc/mmp/
14260
14261 MMP USB PHY DRIVERS
14262 R:      Lubomir Rintel <lkundrak@v3.sk>
14263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14264 S:      Maintained
14265 F:      drivers/phy/marvell/phy-mmp3-usb.c
14266 F:      drivers/phy/marvell/phy-pxa-usb.c
14267
14268 MMU GATHER AND TLB INVALIDATION
14269 M:      Will Deacon <will@kernel.org>
14270 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14271 M:      Andrew Morton <akpm@linux-foundation.org>
14272 M:      Nick Piggin <npiggin@gmail.com>
14273 M:      Peter Zijlstra <peterz@infradead.org>
14274 L:      linux-arch@vger.kernel.org
14275 L:      linux-mm@kvack.org
14276 S:      Maintained
14277 F:      arch/*/include/asm/tlb.h
14278 F:      include/asm-generic/tlb.h
14279 F:      mm/mmu_gather.c
14280
14281 MN88472 MEDIA DRIVER
14282 M:      Antti Palosaari <crope@iki.fi>
14283 L:      linux-media@vger.kernel.org
14284 S:      Maintained
14285 W:      https://linuxtv.org
14286 W:      http://palosaari.fi/linux/
14287 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14288 F:      drivers/media/dvb-frontends/mn88472*
14289
14290 MN88473 MEDIA DRIVER
14291 M:      Antti Palosaari <crope@iki.fi>
14292 L:      linux-media@vger.kernel.org
14293 S:      Maintained
14294 W:      https://linuxtv.org
14295 W:      http://palosaari.fi/linux/
14296 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14297 F:      drivers/media/dvb-frontends/mn88473*
14298
14299 MODULE SUPPORT
14300 M:      Luis Chamberlain <mcgrof@kernel.org>
14301 L:      linux-modules@vger.kernel.org
14302 L:      linux-kernel@vger.kernel.org
14303 S:      Maintained
14304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14305 F:      include/linux/kmod.h
14306 F:      include/linux/module.h
14307 F:      kernel/module/
14308 F:      lib/test_kmod.c
14309 F:      scripts/module*
14310 F:      tools/testing/selftests/kmod/
14311
14312 MONOLITHIC POWER SYSTEM PMIC DRIVER
14313 M:      Saravanan Sekar <sravanhome@gmail.com>
14314 S:      Maintained
14315 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14316 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14317 F:      drivers/hwmon/pmbus/mpq7932.c
14318 F:      drivers/iio/adc/mp2629_adc.c
14319 F:      drivers/mfd/mp2629.c
14320 F:      drivers/power/supply/mp2629_charger.c
14321 F:      drivers/regulator/mp5416.c
14322 F:      drivers/regulator/mpq7920.c
14323 F:      drivers/regulator/mpq7920.h
14324 F:      include/linux/mfd/mp2629.h
14325
14326 MOST(R) TECHNOLOGY DRIVER
14327 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14328 M:      Christian Gromm <christian.gromm@microchip.com>
14329 S:      Maintained
14330 F:      Documentation/ABI/testing/configfs-most
14331 F:      Documentation/ABI/testing/sysfs-bus-most
14332 F:      drivers/most/
14333 F:      drivers/staging/most/
14334 F:      include/linux/most.h
14335
14336 MOTORCOMM PHY DRIVER
14337 M:      Peter Geis <pgwipeout@gmail.com>
14338 M:      Frank <Frank.Sae@motor-comm.com>
14339 L:      netdev@vger.kernel.org
14340 S:      Maintained
14341 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14342 F:      drivers/net/phy/motorcomm.c
14343
14344 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14345 M:      Jiri Slaby <jirislaby@kernel.org>
14346 S:      Maintained
14347 F:      Documentation/driver-api/tty/moxa-smartio.rst
14348 F:      drivers/tty/mxser.*
14349
14350 MR800 AVERMEDIA USB FM RADIO DRIVER
14351 M:      Alexey Klimov <klimov.linux@gmail.com>
14352 L:      linux-media@vger.kernel.org
14353 S:      Maintained
14354 T:      git git://linuxtv.org/media_tree.git
14355 F:      drivers/media/radio/radio-mr800.c
14356
14357 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14358 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14359 L:      linux-wpan@vger.kernel.org
14360 S:      Odd Fixes
14361 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14362 F:      drivers/net/ieee802154/mrf24j40.c
14363
14364 MSI EC DRIVER
14365 M:      Nikita Kravets <teackot@gmail.com>
14366 L:      platform-driver-x86@vger.kernel.org
14367 S:      Maintained
14368 W:      https://github.com/BeardOverflow/msi-ec
14369 F:      drivers/platform/x86/msi-ec.*
14370
14371 MSI LAPTOP SUPPORT
14372 M:      "Lee, Chun-Yi" <jlee@suse.com>
14373 L:      platform-driver-x86@vger.kernel.org
14374 S:      Maintained
14375 F:      drivers/platform/x86/msi-laptop.c
14376
14377 MSI WMI SUPPORT
14378 L:      platform-driver-x86@vger.kernel.org
14379 S:      Orphan
14380 F:      drivers/platform/x86/msi-wmi.c
14381
14382 MSI001 MEDIA DRIVER
14383 M:      Antti Palosaari <crope@iki.fi>
14384 L:      linux-media@vger.kernel.org
14385 S:      Maintained
14386 W:      https://linuxtv.org
14387 W:      http://palosaari.fi/linux/
14388 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14389 T:      git git://linuxtv.org/anttip/media_tree.git
14390 F:      drivers/media/tuners/msi001*
14391
14392 MSI2500 MEDIA DRIVER
14393 M:      Antti Palosaari <crope@iki.fi>
14394 L:      linux-media@vger.kernel.org
14395 S:      Maintained
14396 W:      https://linuxtv.org
14397 W:      http://palosaari.fi/linux/
14398 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14399 T:      git git://linuxtv.org/anttip/media_tree.git
14400 F:      drivers/media/usb/msi2500/
14401
14402 MSTAR INTERRUPT CONTROLLER DRIVER
14403 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14404 M:      Daniel Palmer <daniel@thingy.jp>
14405 S:      Maintained
14406 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14407 F:      drivers/irqchip/irq-mst-intc.c
14408
14409 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14410 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14411 L:      linux-mtd@lists.infradead.org
14412 S:      Maintained
14413 F:      drivers/mtd/devices/docg3*
14414
14415 MT9P031 APTINA CAMERA SENSOR
14416 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14417 L:      linux-media@vger.kernel.org
14418 S:      Maintained
14419 T:      git git://linuxtv.org/media_tree.git
14420 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14421 F:      drivers/media/i2c/mt9p031.c
14422 F:      include/media/i2c/mt9p031.h
14423
14424 MT9T112 APTINA CAMERA SENSOR
14425 M:      Jacopo Mondi <jacopo@jmondi.org>
14426 L:      linux-media@vger.kernel.org
14427 S:      Odd Fixes
14428 T:      git git://linuxtv.org/media_tree.git
14429 F:      drivers/media/i2c/mt9t112.c
14430 F:      include/media/i2c/mt9t112.h
14431
14432 MT9V032 APTINA CAMERA SENSOR
14433 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14434 L:      linux-media@vger.kernel.org
14435 S:      Maintained
14436 T:      git git://linuxtv.org/media_tree.git
14437 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14438 F:      drivers/media/i2c/mt9v032.c
14439 F:      include/media/i2c/mt9v032.h
14440
14441 MT9V111 APTINA CAMERA SENSOR
14442 M:      Jacopo Mondi <jacopo@jmondi.org>
14443 L:      linux-media@vger.kernel.org
14444 S:      Maintained
14445 T:      git git://linuxtv.org/media_tree.git
14446 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14447 F:      drivers/media/i2c/mt9v111.c
14448
14449 MULTIFUNCTION DEVICES (MFD)
14450 M:      Lee Jones <lee@kernel.org>
14451 S:      Maintained
14452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14453 F:      Documentation/devicetree/bindings/mfd/
14454 F:      drivers/mfd/
14455 F:      include/dt-bindings/mfd/
14456 F:      include/linux/mfd/
14457
14458 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14459 S:      Orphan
14460 F:      drivers/mmc/host/mmc_spi.c
14461 F:      include/linux/spi/mmc_spi.h
14462
14463 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14464 M:      Ulf Hansson <ulf.hansson@linaro.org>
14465 L:      linux-mmc@vger.kernel.org
14466 S:      Maintained
14467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14468 F:      Documentation/devicetree/bindings/mmc/
14469 F:      drivers/mmc/
14470 F:      include/linux/mmc/
14471 F:      include/uapi/linux/mmc/
14472
14473 MULTIPLEXER SUBSYSTEM
14474 M:      Peter Rosin <peda@axentia.se>
14475 S:      Maintained
14476 F:      Documentation/ABI/testing/sysfs-class-mux*
14477 F:      Documentation/devicetree/bindings/mux/
14478 F:      drivers/mux/
14479 F:      include/dt-bindings/mux/
14480 F:      include/linux/mux/
14481
14482 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14483 M:      Bin Liu <b-liu@ti.com>
14484 L:      linux-usb@vger.kernel.org
14485 S:      Maintained
14486 F:      drivers/usb/musb/
14487
14488 MXL301RF MEDIA DRIVER
14489 M:      Akihiro Tsukada <tskd08@gmail.com>
14490 L:      linux-media@vger.kernel.org
14491 S:      Odd Fixes
14492 F:      drivers/media/tuners/mxl301rf*
14493
14494 MXL5007T MEDIA DRIVER
14495 M:      Michael Krufky <mkrufky@linuxtv.org>
14496 L:      linux-media@vger.kernel.org
14497 S:      Maintained
14498 W:      https://linuxtv.org
14499 W:      http://github.com/mkrufky
14500 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14501 T:      git git://linuxtv.org/mkrufky/tuners.git
14502 F:      drivers/media/tuners/mxl5007t.*
14503
14504 MXSFB DRM DRIVER
14505 M:      Marek Vasut <marex@denx.de>
14506 M:      Stefan Agner <stefan@agner.ch>
14507 L:      dri-devel@lists.freedesktop.org
14508 S:      Supported
14509 T:      git git://anongit.freedesktop.org/drm/drm-misc
14510 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14511 F:      drivers/gpu/drm/mxsfb/
14512
14513 MYLEX DAC960 PCI RAID Controller
14514 M:      Hannes Reinecke <hare@kernel.org>
14515 L:      linux-scsi@vger.kernel.org
14516 S:      Supported
14517 F:      drivers/scsi/myrb.*
14518 F:      drivers/scsi/myrs.*
14519
14520 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14521 M:      Chris Lee <christopher.lee@cspi.com>
14522 L:      netdev@vger.kernel.org
14523 S:      Supported
14524 W:      https://www.cspi.com/ethernet-products/support/downloads/
14525 F:      drivers/net/ethernet/myricom/myri10ge/
14526
14527 NAND FLASH SUBSYSTEM
14528 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14529 R:      Richard Weinberger <richard@nod.at>
14530 L:      linux-mtd@lists.infradead.org
14531 S:      Maintained
14532 W:      http://www.linux-mtd.infradead.org/
14533 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14534 C:      irc://irc.oftc.net/mtd
14535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14536 F:      drivers/mtd/nand/
14537 F:      include/linux/mtd/*nand*.h
14538
14539 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14540 M:      Daniel Mack <zonque@gmail.com>
14541 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14542 S:      Maintained
14543 W:      http://www.native-instruments.com
14544 F:      sound/usb/caiaq/
14545
14546 NATSEMI ETHERNET DRIVER (DP8381x)
14547 S:      Orphan
14548 F:      drivers/net/ethernet/natsemi/natsemi.c
14549
14550 NCR 5380 SCSI DRIVERS
14551 M:      Finn Thain <fthain@linux-m68k.org>
14552 M:      Michael Schmitz <schmitzmic@gmail.com>
14553 L:      linux-scsi@vger.kernel.org
14554 S:      Maintained
14555 F:      Documentation/scsi/g_NCR5380.rst
14556 F:      drivers/scsi/NCR5380.*
14557 F:      drivers/scsi/arm/cumana_1.c
14558 F:      drivers/scsi/arm/oak.c
14559 F:      drivers/scsi/atari_scsi.*
14560 F:      drivers/scsi/dmx3191d.c
14561 F:      drivers/scsi/g_NCR5380.*
14562 F:      drivers/scsi/mac_scsi.*
14563 F:      drivers/scsi/sun3_scsi.*
14564 F:      drivers/scsi/sun3_scsi_vme.c
14565
14566 NCSI LIBRARY
14567 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14568 S:      Maintained
14569 F:      net/ncsi/
14570
14571 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14572 M:      Guenter Roeck <linux@roeck-us.net>
14573 L:      linux-hwmon@vger.kernel.org
14574 S:      Maintained
14575 F:      Documentation/hwmon/nct6775.rst
14576 F:      drivers/hwmon/nct6775-core.c
14577 F:      drivers/hwmon/nct6775-platform.c
14578 F:      drivers/hwmon/nct6775.h
14579
14580 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14581 M:      Zev Weiss <zev@bewilderbeest.net>
14582 L:      linux-hwmon@vger.kernel.org
14583 S:      Maintained
14584 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14585 F:      drivers/hwmon/nct6775-i2c.c
14586
14587 NETDEVSIM
14588 M:      Jakub Kicinski <kuba@kernel.org>
14589 S:      Maintained
14590 F:      drivers/net/netdevsim/*
14591
14592 NETEM NETWORK EMULATOR
14593 M:      Stephen Hemminger <stephen@networkplumber.org>
14594 L:      netdev@vger.kernel.org
14595 S:      Maintained
14596 F:      net/sched/sch_netem.c
14597
14598 NETERION 10GbE DRIVERS (s2io)
14599 M:      Jon Mason <jdmason@kudzu.us>
14600 L:      netdev@vger.kernel.org
14601 S:      Supported
14602 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14603 F:      drivers/net/ethernet/neterion/
14604
14605 NETFILTER
14606 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14607 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14608 M:      Florian Westphal <fw@strlen.de>
14609 L:      netfilter-devel@vger.kernel.org
14610 L:      coreteam@netfilter.org
14611 S:      Maintained
14612 W:      http://www.netfilter.org/
14613 W:      http://www.iptables.org/
14614 W:      http://www.nftables.org/
14615 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14616 C:      irc://irc.libera.chat/netfilter
14617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14619 F:      include/linux/netfilter*
14620 F:      include/linux/netfilter/
14621 F:      include/net/netfilter/
14622 F:      include/uapi/linux/netfilter*
14623 F:      include/uapi/linux/netfilter/
14624 F:      net/*/netfilter.c
14625 F:      net/*/netfilter/
14626 F:      net/bridge/br_netfilter*.c
14627 F:      net/netfilter/
14628
14629 NETROM NETWORK LAYER
14630 M:      Ralf Baechle <ralf@linux-mips.org>
14631 L:      linux-hams@vger.kernel.org
14632 S:      Maintained
14633 W:      http://www.linux-ax25.org/
14634 F:      include/net/netrom.h
14635 F:      include/uapi/linux/netrom.h
14636 F:      net/netrom/
14637
14638 NETRONIX EMBEDDED CONTROLLER
14639 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14640 S:      Maintained
14641 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14642 F:      drivers/mfd/ntxec.c
14643 F:      drivers/pwm/pwm-ntxec.c
14644 F:      drivers/rtc/rtc-ntxec.c
14645 F:      include/linux/mfd/ntxec.h
14646
14647 NETRONOME ETHERNET DRIVERS
14648 M:      Simon Horman <simon.horman@corigine.com>
14649 R:      Jakub Kicinski <kuba@kernel.org>
14650 L:      oss-drivers@corigine.com
14651 S:      Maintained
14652 F:      drivers/net/ethernet/netronome/
14653
14654 NETWORK BLOCK DEVICE (NBD)
14655 M:      Josef Bacik <josef@toxicpanda.com>
14656 L:      linux-block@vger.kernel.org
14657 L:      nbd@other.debian.org
14658 S:      Maintained
14659 F:      Documentation/admin-guide/blockdev/nbd.rst
14660 F:      drivers/block/nbd.c
14661 F:      include/trace/events/nbd.h
14662 F:      include/uapi/linux/nbd.h
14663
14664 NETWORK DROP MONITOR
14665 M:      Neil Horman <nhorman@tuxdriver.com>
14666 L:      netdev@vger.kernel.org
14667 S:      Maintained
14668 W:      https://fedorahosted.org/dropwatch/
14669 F:      include/uapi/linux/net_dropmon.h
14670 F:      net/core/drop_monitor.c
14671
14672 NETWORKING DRIVERS
14673 M:      "David S. Miller" <davem@davemloft.net>
14674 M:      Eric Dumazet <edumazet@google.com>
14675 M:      Jakub Kicinski <kuba@kernel.org>
14676 M:      Paolo Abeni <pabeni@redhat.com>
14677 L:      netdev@vger.kernel.org
14678 S:      Maintained
14679 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14682 F:      Documentation/devicetree/bindings/net/
14683 F:      drivers/connector/
14684 F:      drivers/net/
14685 F:      include/dt-bindings/net/
14686 F:      include/linux/etherdevice.h
14687 F:      include/linux/fcdevice.h
14688 F:      include/linux/fddidevice.h
14689 F:      include/linux/hippidevice.h
14690 F:      include/linux/if_*
14691 F:      include/linux/inetdevice.h
14692 F:      include/linux/netdevice.h
14693 F:      include/uapi/linux/if_*
14694 F:      include/uapi/linux/netdevice.h
14695 X:      drivers/net/wireless/
14696
14697 NETWORKING DRIVERS (WIRELESS)
14698 M:      Kalle Valo <kvalo@kernel.org>
14699 L:      linux-wireless@vger.kernel.org
14700 S:      Maintained
14701 W:      https://wireless.wiki.kernel.org/
14702 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14705 F:      Documentation/devicetree/bindings/net/wireless/
14706 F:      drivers/net/wireless/
14707
14708 NETWORKING [DSA]
14709 M:      Andrew Lunn <andrew@lunn.ch>
14710 M:      Florian Fainelli <f.fainelli@gmail.com>
14711 M:      Vladimir Oltean <olteanv@gmail.com>
14712 S:      Maintained
14713 F:      Documentation/devicetree/bindings/net/dsa/
14714 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14715 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14716 F:      drivers/net/dsa/
14717 F:      include/linux/dsa/
14718 F:      include/linux/platform_data/dsa.h
14719 F:      include/net/dsa.h
14720 F:      net/dsa/
14721 F:      tools/testing/selftests/drivers/net/dsa/
14722
14723 NETWORKING [GENERAL]
14724 M:      "David S. Miller" <davem@davemloft.net>
14725 M:      Eric Dumazet <edumazet@google.com>
14726 M:      Jakub Kicinski <kuba@kernel.org>
14727 M:      Paolo Abeni <pabeni@redhat.com>
14728 L:      netdev@vger.kernel.org
14729 S:      Maintained
14730 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14731 B:      mailto:netdev@vger.kernel.org
14732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14734 F:      Documentation/core-api/netlink.rst
14735 F:      Documentation/netlink/
14736 F:      Documentation/networking/
14737 F:      Documentation/process/maintainer-netdev.rst
14738 F:      Documentation/userspace-api/netlink/
14739 F:      include/linux/in.h
14740 F:      include/linux/net.h
14741 F:      include/linux/netdevice.h
14742 F:      include/net/
14743 F:      include/uapi/linux/in.h
14744 F:      include/uapi/linux/net.h
14745 F:      include/uapi/linux/net_namespace.h
14746 F:      include/uapi/linux/netdevice.h
14747 F:      lib/net_utils.c
14748 F:      lib/random32.c
14749 F:      net/
14750 F:      tools/net/
14751 F:      tools/testing/selftests/net/
14752 X:      net/bluetooth/
14753
14754 NETWORKING [IPSEC]
14755 M:      Steffen Klassert <steffen.klassert@secunet.com>
14756 M:      Herbert Xu <herbert@gondor.apana.org.au>
14757 M:      "David S. Miller" <davem@davemloft.net>
14758 L:      netdev@vger.kernel.org
14759 S:      Maintained
14760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14762 F:      include/net/xfrm.h
14763 F:      include/uapi/linux/xfrm.h
14764 F:      net/ipv4/ah4.c
14765 F:      net/ipv4/esp4*
14766 F:      net/ipv4/ip_vti.c
14767 F:      net/ipv4/ipcomp.c
14768 F:      net/ipv4/xfrm*
14769 F:      net/ipv6/ah6.c
14770 F:      net/ipv6/esp6*
14771 F:      net/ipv6/ip6_vti.c
14772 F:      net/ipv6/ipcomp6.c
14773 F:      net/ipv6/xfrm*
14774 F:      net/key/
14775 F:      net/xfrm/
14776 F:      tools/testing/selftests/net/ipsec.c
14777
14778 NETWORKING [IPv4/IPv6]
14779 M:      "David S. Miller" <davem@davemloft.net>
14780 M:      David Ahern <dsahern@kernel.org>
14781 L:      netdev@vger.kernel.org
14782 S:      Maintained
14783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14784 F:      arch/x86/net/*
14785 F:      include/linux/ip.h
14786 F:      include/linux/ipv6*
14787 F:      include/net/fib*
14788 F:      include/net/ip*
14789 F:      include/net/route.h
14790 F:      net/ipv4/
14791 F:      net/ipv6/
14792
14793 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14794 M:      Paul Moore <paul@paul-moore.com>
14795 L:      netdev@vger.kernel.org
14796 L:      linux-security-module@vger.kernel.org
14797 S:      Supported
14798 W:      https://github.com/netlabel
14799 F:      Documentation/netlabel/
14800 F:      include/net/calipso.h
14801 F:      include/net/cipso_ipv4.h
14802 F:      include/net/netlabel.h
14803 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14804 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14805 F:      net/ipv4/cipso_ipv4.c
14806 F:      net/ipv6/calipso.c
14807 F:      net/netfilter/xt_CONNSECMARK.c
14808 F:      net/netfilter/xt_SECMARK.c
14809 F:      net/netlabel/
14810
14811 NETWORKING [MPTCP]
14812 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14813 M:      Mat Martineau <martineau@kernel.org>
14814 L:      netdev@vger.kernel.org
14815 L:      mptcp@lists.linux.dev
14816 S:      Maintained
14817 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14818 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14819 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14820 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
14821 F:      Documentation/networking/mptcp-sysctl.rst
14822 F:      include/net/mptcp.h
14823 F:      include/trace/events/mptcp.h
14824 F:      include/uapi/linux/mptcp.h
14825 F:      net/mptcp/
14826 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14827 F:      tools/testing/selftests/net/mptcp/
14828
14829 NETWORKING [TCP]
14830 M:      Eric Dumazet <edumazet@google.com>
14831 L:      netdev@vger.kernel.org
14832 S:      Maintained
14833 F:      include/linux/net_mm.h
14834 F:      include/linux/tcp.h
14835 F:      include/net/tcp.h
14836 F:      include/trace/events/tcp.h
14837 F:      include/uapi/linux/tcp.h
14838 F:      net/ipv4/syncookies.c
14839 F:      net/ipv4/tcp*.c
14840 F:      net/ipv6/syncookies.c
14841 F:      net/ipv6/tcp*.c
14842
14843 NETWORKING [TLS]
14844 M:      Boris Pismenny <borisp@nvidia.com>
14845 M:      John Fastabend <john.fastabend@gmail.com>
14846 M:      Jakub Kicinski <kuba@kernel.org>
14847 L:      netdev@vger.kernel.org
14848 S:      Maintained
14849 F:      include/net/tls.h
14850 F:      include/uapi/linux/tls.h
14851 F:      net/tls/*
14852
14853 NETXEN (1/10) GbE SUPPORT
14854 M:      Manish Chopra <manishc@marvell.com>
14855 M:      Rahul Verma <rahulv@marvell.com>
14856 M:      GR-Linux-NIC-Dev@marvell.com
14857 L:      netdev@vger.kernel.org
14858 S:      Supported
14859 F:      drivers/net/ethernet/qlogic/netxen/
14860
14861 NET_FAILOVER MODULE
14862 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14863 L:      netdev@vger.kernel.org
14864 S:      Supported
14865 F:      Documentation/networking/net_failover.rst
14866 F:      drivers/net/net_failover.c
14867 F:      include/net/net_failover.h
14868
14869 NEXTHOP
14870 M:      David Ahern <dsahern@kernel.org>
14871 L:      netdev@vger.kernel.org
14872 S:      Maintained
14873 F:      include/net/netns/nexthop.h
14874 F:      include/net/nexthop.h
14875 F:      include/uapi/linux/nexthop.h
14876 F:      net/ipv4/nexthop.c
14877
14878 NFC SUBSYSTEM
14879 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14880 L:      netdev@vger.kernel.org
14881 S:      Maintained
14882 F:      Documentation/devicetree/bindings/net/nfc/
14883 F:      drivers/nfc/
14884 F:      include/net/nfc/
14885 F:      include/uapi/linux/nfc.h
14886 F:      net/nfc/
14887
14888 NFC VIRTUAL NCI DEVICE DRIVER
14889 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14890 L:      netdev@vger.kernel.org
14891 S:      Supported
14892 F:      drivers/nfc/virtual_ncidev.c
14893 F:      tools/testing/selftests/nci/
14894
14895 NFS, SUNRPC, AND LOCKD CLIENTS
14896 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14897 M:      Anna Schumaker <anna@kernel.org>
14898 L:      linux-nfs@vger.kernel.org
14899 S:      Maintained
14900 W:      http://client.linux-nfs.org
14901 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14902 F:      Documentation/filesystems/nfs/
14903 F:      fs/lockd/
14904 F:      fs/nfs/
14905 F:      fs/nfs_common/
14906 F:      include/linux/lockd/
14907 F:      include/linux/nfs*
14908 F:      include/linux/sunrpc/
14909 F:      include/uapi/linux/nfs*
14910 F:      include/uapi/linux/sunrpc/
14911 F:      net/sunrpc/
14912
14913 NILFS2 FILESYSTEM
14914 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14915 L:      linux-nilfs@vger.kernel.org
14916 S:      Supported
14917 W:      https://nilfs.sourceforge.io/
14918 W:      https://nilfs.osdn.jp/
14919 T:      git https://github.com/konis/nilfs2.git
14920 F:      Documentation/filesystems/nilfs2.rst
14921 F:      fs/nilfs2/
14922 F:      include/trace/events/nilfs2.h
14923 F:      include/uapi/linux/nilfs2_api.h
14924 F:      include/uapi/linux/nilfs2_ondisk.h
14925
14926 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14927 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14928 S:      Maintained
14929 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14930 F:      Documentation/scsi/NinjaSCSI.rst
14931 F:      drivers/scsi/pcmcia/nsp_*
14932
14933 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14934 M:      GOTO Masanori <gotom@debian.or.jp>
14935 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14936 S:      Maintained
14937 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14938 F:      Documentation/scsi/NinjaSCSI.rst
14939 F:      drivers/scsi/nsp32*
14940
14941 NINTENDO HID DRIVER
14942 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14943 L:      linux-input@vger.kernel.org
14944 S:      Maintained
14945 F:      drivers/hid/hid-nintendo*
14946
14947 NIOS2 ARCHITECTURE
14948 M:      Dinh Nguyen <dinguyen@kernel.org>
14949 S:      Maintained
14950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14951 F:      arch/nios2/
14952
14953 NITRO ENCLAVES (NE)
14954 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14955 L:      linux-kernel@vger.kernel.org
14956 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14957 S:      Supported
14958 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14959 F:      Documentation/virt/ne_overview.rst
14960 F:      drivers/virt/nitro_enclaves/
14961 F:      include/linux/nitro_enclaves.h
14962 F:      include/uapi/linux/nitro_enclaves.h
14963 F:      samples/nitro_enclaves/
14964
14965 NOHZ, DYNTICKS SUPPORT
14966 M:      Frederic Weisbecker <frederic@kernel.org>
14967 M:      Thomas Gleixner <tglx@linutronix.de>
14968 M:      Ingo Molnar <mingo@kernel.org>
14969 L:      linux-kernel@vger.kernel.org
14970 S:      Maintained
14971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14972 F:      include/linux/sched/nohz.h
14973 F:      include/linux/tick.h
14974 F:      kernel/time/tick*.*
14975
14976 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14977 M:      Pavel Machek <pavel@ucw.cz>
14978 M:      Sakari Ailus <sakari.ailus@iki.fi>
14979 L:      linux-media@vger.kernel.org
14980 S:      Maintained
14981 F:      drivers/media/i2c/ad5820.c
14982 F:      drivers/media/i2c/et8ek8
14983
14984 NOKIA N900 POWER SUPPLY DRIVERS
14985 R:      Pali Rohár <pali@kernel.org>
14986 F:      drivers/power/supply/bq2415x_charger.c
14987 F:      drivers/power/supply/bq27xxx_battery.c
14988 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14989 F:      drivers/power/supply/isp1704_charger.c
14990 F:      drivers/power/supply/rx51_battery.c
14991 F:      include/linux/power/bq2415x_charger.h
14992 F:      include/linux/power/bq27xxx_battery.h
14993
14994 NOLIBC HEADER FILE
14995 M:      Willy Tarreau <w@1wt.eu>
14996 S:      Maintained
14997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14998 F:      tools/include/nolibc/
14999 F:      tools/testing/selftests/nolibc/
15000
15001 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15002 M:      Hans de Goede <hdegoede@redhat.com>
15003 L:      linux-input@vger.kernel.org
15004 S:      Maintained
15005 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15006
15007 NSDEPS
15008 M:      Matthias Maennich <maennich@google.com>
15009 S:      Maintained
15010 F:      Documentation/core-api/symbol-namespaces.rst
15011 F:      scripts/nsdeps
15012
15013 NTB AMD DRIVER
15014 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15015 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15016 L:      ntb@lists.linux.dev
15017 S:      Supported
15018 F:      drivers/ntb/hw/amd/
15019
15020 NTB DRIVER CORE
15021 M:      Jon Mason <jdmason@kudzu.us>
15022 M:      Dave Jiang <dave.jiang@intel.com>
15023 M:      Allen Hubbe <allenbh@gmail.com>
15024 L:      ntb@lists.linux.dev
15025 S:      Supported
15026 W:      https://github.com/jonmason/ntb/wiki
15027 T:      git https://github.com/jonmason/ntb.git
15028 F:      drivers/net/ntb_netdev.c
15029 F:      drivers/ntb/
15030 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15031 F:      include/linux/ntb.h
15032 F:      include/linux/ntb_transport.h
15033 F:      tools/testing/selftests/ntb/
15034
15035 NTB IDT DRIVER
15036 M:      Serge Semin <fancer.lancer@gmail.com>
15037 L:      ntb@lists.linux.dev
15038 S:      Supported
15039 F:      drivers/ntb/hw/idt/
15040
15041 NTB INTEL DRIVER
15042 M:      Dave Jiang <dave.jiang@intel.com>
15043 L:      ntb@lists.linux.dev
15044 S:      Supported
15045 W:      https://github.com/davejiang/linux/wiki
15046 T:      git https://github.com/davejiang/linux.git
15047 F:      drivers/ntb/hw/intel/
15048
15049 NTFS FILESYSTEM
15050 M:      Anton Altaparmakov <anton@tuxera.com>
15051 R:      Namjae Jeon <linkinjeon@kernel.org>
15052 L:      linux-ntfs-dev@lists.sourceforge.net
15053 S:      Supported
15054 W:      http://www.tuxera.com/
15055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15056 F:      Documentation/filesystems/ntfs.rst
15057 F:      fs/ntfs/
15058
15059 NTFS3 FILESYSTEM
15060 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15061 L:      ntfs3@lists.linux.dev
15062 S:      Supported
15063 W:      http://www.paragon-software.com/
15064 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15065 F:      Documentation/filesystems/ntfs3.rst
15066 F:      fs/ntfs3/
15067
15068 NUBUS SUBSYSTEM
15069 M:      Finn Thain <fthain@linux-m68k.org>
15070 L:      linux-m68k@lists.linux-m68k.org
15071 S:      Maintained
15072 F:      arch/*/include/asm/nubus.h
15073 F:      drivers/nubus/
15074 F:      include/linux/nubus.h
15075 F:      include/uapi/linux/nubus.h
15076
15077 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15078 M:      Antonino Daplas <adaplas@gmail.com>
15079 L:      linux-fbdev@vger.kernel.org
15080 S:      Maintained
15081 F:      drivers/video/fbdev/nvidia/
15082 F:      drivers/video/fbdev/riva/
15083
15084 NVIDIA WMI EC BACKLIGHT DRIVER
15085 M:      Daniel Dadap <ddadap@nvidia.com>
15086 L:      platform-driver-x86@vger.kernel.org
15087 S:      Supported
15088 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15089 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15090
15091 NVM EXPRESS DRIVER
15092 M:      Keith Busch <kbusch@kernel.org>
15093 M:      Jens Axboe <axboe@fb.com>
15094 M:      Christoph Hellwig <hch@lst.de>
15095 M:      Sagi Grimberg <sagi@grimberg.me>
15096 L:      linux-nvme@lists.infradead.org
15097 S:      Supported
15098 W:      http://git.infradead.org/nvme.git
15099 T:      git git://git.infradead.org/nvme.git
15100 F:      Documentation/nvme/
15101 F:      drivers/nvme/common/
15102 F:      drivers/nvme/host/
15103 F:      include/linux/nvme-*.h
15104 F:      include/linux/nvme.h
15105 F:      include/uapi/linux/nvme_ioctl.h
15106
15107 NVM EXPRESS FABRICS AUTHENTICATION
15108 M:      Hannes Reinecke <hare@suse.de>
15109 L:      linux-nvme@lists.infradead.org
15110 S:      Supported
15111 F:      drivers/nvme/host/auth.c
15112 F:      drivers/nvme/target/auth.c
15113 F:      drivers/nvme/target/fabrics-cmd-auth.c
15114 F:      include/linux/nvme-auth.h
15115
15116 NVM EXPRESS FC TRANSPORT DRIVERS
15117 M:      James Smart <james.smart@broadcom.com>
15118 L:      linux-nvme@lists.infradead.org
15119 S:      Supported
15120 F:      drivers/nvme/host/fc.c
15121 F:      drivers/nvme/target/fc.c
15122 F:      drivers/nvme/target/fcloop.c
15123 F:      include/linux/nvme-fc-driver.h
15124 F:      include/linux/nvme-fc.h
15125
15126 NVM EXPRESS HARDWARE MONITORING SUPPORT
15127 M:      Guenter Roeck <linux@roeck-us.net>
15128 L:      linux-nvme@lists.infradead.org
15129 S:      Supported
15130 F:      drivers/nvme/host/hwmon.c
15131
15132 NVM EXPRESS TARGET DRIVER
15133 M:      Christoph Hellwig <hch@lst.de>
15134 M:      Sagi Grimberg <sagi@grimberg.me>
15135 M:      Chaitanya Kulkarni <kch@nvidia.com>
15136 L:      linux-nvme@lists.infradead.org
15137 S:      Supported
15138 W:      http://git.infradead.org/nvme.git
15139 T:      git git://git.infradead.org/nvme.git
15140 F:      drivers/nvme/target/
15141
15142 NVMEM FRAMEWORK
15143 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15144 S:      Maintained
15145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15146 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15147 F:      Documentation/devicetree/bindings/nvmem/
15148 F:      drivers/nvmem/
15149 F:      include/linux/nvmem-consumer.h
15150 F:      include/linux/nvmem-provider.h
15151
15152 NXP BLUETOOTH WIRELESS DRIVERS
15153 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15154 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15155 S:      Maintained
15156 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15157 F:      drivers/bluetooth/btnxpuart.c
15158
15159 NXP C45 TJA11XX PHY DRIVER
15160 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15161 L:      netdev@vger.kernel.org
15162 S:      Maintained
15163 F:      drivers/net/phy/nxp-c45-tja11xx.c
15164
15165 NXP FSPI DRIVER
15166 M:      Han Xu <han.xu@nxp.com>
15167 M:      Haibo Chen <haibo.chen@nxp.com>
15168 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15169 L:      linux-spi@vger.kernel.org
15170 S:      Maintained
15171 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15172 F:      drivers/spi/spi-nxp-fspi.c
15173
15174 NXP FXAS21002C DRIVER
15175 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15176 L:      linux-iio@vger.kernel.org
15177 S:      Maintained
15178 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15179 F:      drivers/iio/gyro/fxas21002c.h
15180 F:      drivers/iio/gyro/fxas21002c_core.c
15181 F:      drivers/iio/gyro/fxas21002c_i2c.c
15182 F:      drivers/iio/gyro/fxas21002c_spi.c
15183
15184 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15185 M:      Haibo Chen <haibo.chen@nxp.com>
15186 L:      linux-iio@vger.kernel.org
15187 L:      linux-imx@nxp.com
15188 S:      Maintained
15189 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15190 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15191 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15192 F:      drivers/iio/adc/imx7d_adc.c
15193 F:      drivers/iio/adc/imx93_adc.c
15194 F:      drivers/iio/adc/vf610_adc.c
15195
15196 NXP i.MX 8M ISI DRIVER
15197 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15198 L:      linux-media@vger.kernel.org
15199 S:      Maintained
15200 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15201 F:      drivers/media/platform/nxp/imx8-isi/
15202
15203 NXP i.MX 8MP DW100 V4L2 DRIVER
15204 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15205 L:      linux-media@vger.kernel.org
15206 S:      Maintained
15207 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15208 F:      Documentation/userspace-api/media/drivers/dw100.rst
15209 F:      drivers/media/platform/nxp/dw100/
15210 F:      include/uapi/linux/dw100.h
15211
15212 NXP i.MX 8MQ DCSS DRIVER
15213 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15214 R:      Lucas Stach <l.stach@pengutronix.de>
15215 L:      dri-devel@lists.freedesktop.org
15216 S:      Maintained
15217 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15218 F:      drivers/gpu/drm/imx/dcss/
15219
15220 NXP i.MX 8QXP ADC DRIVER
15221 M:      Cai Huoqing <cai.huoqing@linux.dev>
15222 M:      Haibo Chen <haibo.chen@nxp.com>
15223 L:      linux-imx@nxp.com
15224 L:      linux-iio@vger.kernel.org
15225 S:      Maintained
15226 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15227 F:      drivers/iio/adc/imx8qxp-adc.c
15228
15229 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15230 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15231 R:      NXP Linux Team <linux-imx@nxp.com>
15232 L:      linux-media@vger.kernel.org
15233 S:      Maintained
15234 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15235 F:      drivers/media/platform/nxp/imx-jpeg
15236
15237 NXP i.MX CLOCK DRIVERS
15238 M:      Abel Vesa <abelvesa@kernel.org>
15239 R:      Peng Fan <peng.fan@nxp.com>
15240 L:      linux-clk@vger.kernel.org
15241 L:      linux-imx@nxp.com
15242 S:      Maintained
15243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15244 F:      Documentation/devicetree/bindings/clock/imx*
15245 F:      drivers/clk/imx/
15246 F:      include/dt-bindings/clock/imx*
15247
15248 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15249 M:      Jagan Teki <jagan@amarulasolutions.com>
15250 S:      Maintained
15251 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15252 F:      drivers/regulator/pf8x00-regulator.c
15253
15254 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15255 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15256 L:      linux-kernel@vger.kernel.org
15257 S:      Maintained
15258 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15259 F:      drivers/extcon/extcon-ptn5150.c
15260
15261 NXP SGTL5000 DRIVER
15262 M:      Fabio Estevam <festevam@gmail.com>
15263 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15264 S:      Maintained
15265 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15266 F:      sound/soc/codecs/sgtl5000*
15267
15268 NXP SJA1105 ETHERNET SWITCH DRIVER
15269 M:      Vladimir Oltean <olteanv@gmail.com>
15270 L:      linux-kernel@vger.kernel.org
15271 S:      Maintained
15272 F:      drivers/net/dsa/sja1105
15273 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15274
15275 NXP TDA998X DRM DRIVER
15276 M:      Russell King <linux@armlinux.org.uk>
15277 S:      Maintained
15278 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15279 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15280 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15281 F:      include/drm/i2c/tda998x.h
15282 F:      include/dt-bindings/display/tda998x.h
15283 K:      "nxp,tda998x"
15284
15285 NXP TFA9879 DRIVER
15286 M:      Peter Rosin <peda@axentia.se>
15287 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15288 S:      Maintained
15289 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
15290 F:      sound/soc/codecs/tfa9879*
15291
15292 NXP-NCI NFC DRIVER
15293 S:      Orphan
15294 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15295 F:      drivers/nfc/nxp-nci
15296
15297 NXP/Goodix TFA989X (TFA1) DRIVER
15298 M:      Stephan Gerhold <stephan@gerhold.net>
15299 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15300 S:      Maintained
15301 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15302 F:      sound/soc/codecs/tfa989x.c
15303
15304 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15305 M:      Jonas Malaco <jonas@protocubo.io>
15306 L:      linux-hwmon@vger.kernel.org
15307 S:      Maintained
15308 F:      Documentation/hwmon/nzxt-kraken2.rst
15309 F:      drivers/hwmon/nzxt-kraken2.c
15310
15311 NZXT-SMART2 HARDWARE MONITORING DRIVER
15312 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15313 L:      linux-hwmon@vger.kernel.org
15314 S:      Maintained
15315 F:      Documentation/hwmon/nzxt-smart2.rst
15316 F:      drivers/hwmon/nzxt-smart2.c
15317
15318 OBJAGG
15319 M:      Jiri Pirko <jiri@resnulli.us>
15320 L:      netdev@vger.kernel.org
15321 S:      Supported
15322 F:      include/linux/objagg.h
15323 F:      lib/objagg.c
15324 F:      lib/test_objagg.c
15325
15326 OBJTOOL
15327 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15328 M:      Peter Zijlstra <peterz@infradead.org>
15329 S:      Supported
15330 F:      include/linux/objtool*.h
15331 F:      tools/objtool/
15332
15333 OCELOT ETHERNET SWITCH DRIVER
15334 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15335 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15336 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15337 M:      UNGLinuxDriver@microchip.com
15338 L:      netdev@vger.kernel.org
15339 S:      Supported
15340 F:      drivers/net/dsa/ocelot/*
15341 F:      drivers/net/ethernet/mscc/
15342 F:      include/soc/mscc/ocelot*
15343 F:      net/dsa/tag_ocelot.c
15344 F:      net/dsa/tag_ocelot_8021q.c
15345 F:      tools/testing/selftests/drivers/net/ocelot/*
15346
15347 OCELOT EXTERNAL SWITCH CONTROL
15348 M:      Colin Foster <colin.foster@in-advantage.com>
15349 S:      Supported
15350 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15351 F:      drivers/mfd/ocelot*
15352 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15353 F:      include/linux/mfd/ocelot.h
15354
15355 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15356 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15357 M:      Andrew Donnellan <ajd@linux.ibm.com>
15358 L:      linuxppc-dev@lists.ozlabs.org
15359 S:      Supported
15360 F:      Documentation/userspace-api/accelerators/ocxl.rst
15361 F:      arch/powerpc/include/asm/pnv-ocxl.h
15362 F:      arch/powerpc/platforms/powernv/ocxl.c
15363 F:      drivers/misc/ocxl/
15364 F:      include/misc/ocxl*
15365 F:      include/uapi/misc/ocxl.h
15366
15367 OMAP AUDIO SUPPORT
15368 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15369 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15370 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15371 L:      linux-omap@vger.kernel.org
15372 S:      Maintained
15373 F:      sound/soc/ti/n810.c
15374 F:      sound/soc/ti/omap*
15375 F:      sound/soc/ti/rx51.c
15376 F:      sound/soc/ti/sdma-pcm.*
15377
15378 OMAP CLOCK FRAMEWORK SUPPORT
15379 M:      Paul Walmsley <paul@pwsan.com>
15380 L:      linux-omap@vger.kernel.org
15381 S:      Maintained
15382 F:      arch/arm/*omap*/*clock*
15383
15384 OMAP DEVICE TREE SUPPORT
15385 M:      Benoît Cousson <bcousson@baylibre.com>
15386 M:      Tony Lindgren <tony@atomide.com>
15387 L:      linux-omap@vger.kernel.org
15388 L:      devicetree@vger.kernel.org
15389 S:      Maintained
15390 F:      arch/arm/boot/dts/ti/omap/
15391
15392 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15393 L:      linux-omap@vger.kernel.org
15394 L:      linux-fbdev@vger.kernel.org
15395 S:      Orphan
15396 F:      Documentation/arch/arm/omap/dss.rst
15397 F:      drivers/video/fbdev/omap2/
15398
15399 OMAP FRAMEBUFFER SUPPORT
15400 L:      linux-fbdev@vger.kernel.org
15401 L:      linux-omap@vger.kernel.org
15402 S:      Orphan
15403 F:      drivers/video/fbdev/omap/
15404
15405 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15406 M:      Roger Quadros <rogerq@kernel.org>
15407 M:      Tony Lindgren <tony@atomide.com>
15408 L:      linux-omap@vger.kernel.org
15409 S:      Maintained
15410 F:      arch/arm/mach-omap2/*gpmc*
15411 F:      drivers/memory/omap-gpmc.c
15412
15413 OMAP GPIO DRIVER
15414 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15415 M:      Santosh Shilimkar <ssantosh@kernel.org>
15416 M:      Kevin Hilman <khilman@kernel.org>
15417 L:      linux-omap@vger.kernel.org
15418 S:      Maintained
15419 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15420 F:      drivers/gpio/gpio-omap.c
15421
15422 OMAP HARDWARE SPINLOCK SUPPORT
15423 M:      Ohad Ben-Cohen <ohad@wizery.com>
15424 L:      linux-omap@vger.kernel.org
15425 S:      Maintained
15426 F:      drivers/hwspinlock/omap_hwspinlock.c
15427
15428 OMAP HS MMC SUPPORT
15429 L:      linux-mmc@vger.kernel.org
15430 L:      linux-omap@vger.kernel.org
15431 S:      Orphan
15432 F:      drivers/mmc/host/omap_hsmmc.c
15433
15434 OMAP HWMOD DATA
15435 M:      Paul Walmsley <paul@pwsan.com>
15436 L:      linux-omap@vger.kernel.org
15437 S:      Maintained
15438 F:      arch/arm/mach-omap2/omap_hwmod*data*
15439
15440 OMAP HWMOD SUPPORT
15441 M:      Benoît Cousson <bcousson@baylibre.com>
15442 M:      Paul Walmsley <paul@pwsan.com>
15443 L:      linux-omap@vger.kernel.org
15444 S:      Maintained
15445 F:      arch/arm/mach-omap2/omap_hwmod.*
15446
15447 OMAP I2C DRIVER
15448 M:      Vignesh R <vigneshr@ti.com>
15449 L:      linux-omap@vger.kernel.org
15450 L:      linux-i2c@vger.kernel.org
15451 S:      Maintained
15452 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15453 F:      drivers/i2c/busses/i2c-omap.c
15454
15455 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15456 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15457 L:      linux-media@vger.kernel.org
15458 S:      Maintained
15459 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15460 F:      drivers/media/platform/ti/omap3isp/
15461 F:      drivers/staging/media/omap4iss/
15462
15463 OMAP MMC SUPPORT
15464 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15465 L:      linux-omap@vger.kernel.org
15466 S:      Odd Fixes
15467 F:      drivers/mmc/host/omap.c
15468
15469 OMAP POWER MANAGEMENT SUPPORT
15470 M:      Kevin Hilman <khilman@kernel.org>
15471 L:      linux-omap@vger.kernel.org
15472 S:      Maintained
15473 F:      arch/arm/*omap*/*pm*
15474 F:      drivers/cpufreq/omap-cpufreq.c
15475
15476 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15477 M:      Paul Walmsley <paul@pwsan.com>
15478 L:      linux-omap@vger.kernel.org
15479 S:      Maintained
15480 F:      arch/arm/mach-omap2/prm*
15481
15482 OMAP RANDOM NUMBER GENERATOR SUPPORT
15483 M:      Deepak Saxena <dsaxena@plexity.net>
15484 S:      Maintained
15485 F:      drivers/char/hw_random/omap-rng.c
15486
15487 OMAP USB SUPPORT
15488 L:      linux-usb@vger.kernel.org
15489 L:      linux-omap@vger.kernel.org
15490 S:      Orphan
15491 F:      arch/arm/*omap*/usb*
15492 F:      drivers/usb/*/*omap*
15493
15494 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15495 M:      Mark Jackson <mpfj@newflow.co.uk>
15496 L:      linux-omap@vger.kernel.org
15497 S:      Maintained
15498 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15499
15500 OMAP1 SUPPORT
15501 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15502 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15503 M:      Tony Lindgren <tony@atomide.com>
15504 L:      linux-omap@vger.kernel.org
15505 S:      Maintained
15506 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15508 F:      arch/arm/configs/omap1_defconfig
15509 F:      arch/arm/mach-omap1/
15510 F:      drivers/i2c/busses/i2c-omap.c
15511 F:      include/linux/platform_data/ams-delta-fiq.h
15512 F:      include/linux/platform_data/i2c-omap.h
15513
15514 OMAP2+ SUPPORT
15515 M:      Tony Lindgren <tony@atomide.com>
15516 L:      linux-omap@vger.kernel.org
15517 S:      Maintained
15518 W:      http://www.muru.com/linux/omap/
15519 W:      http://linux.omap.com/
15520 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15522 F:      arch/arm/configs/omap2plus_defconfig
15523 F:      arch/arm/mach-omap2/
15524 F:      drivers/bus/ti-sysc.c
15525 F:      drivers/gpio/gpio-tps65219.c
15526 F:      drivers/i2c/busses/i2c-omap.c
15527 F:      drivers/irqchip/irq-omap-intc.c
15528 F:      drivers/mfd/*omap*.c
15529 F:      drivers/mfd/menelaus.c
15530 F:      drivers/mfd/palmas.c
15531 F:      drivers/mfd/tps65217.c
15532 F:      drivers/mfd/tps65218.c
15533 F:      drivers/mfd/tps65219.c
15534 F:      drivers/mfd/tps65910.c
15535 F:      drivers/mfd/twl-core.[ch]
15536 F:      drivers/mfd/twl4030*.c
15537 F:      drivers/mfd/twl6030*.c
15538 F:      drivers/mfd/twl6040*.c
15539 F:      drivers/regulator/palmas-regulator*.c
15540 F:      drivers/regulator/pbias-regulator.c
15541 F:      drivers/regulator/tps65217-regulator.c
15542 F:      drivers/regulator/tps65218-regulator.c
15543 F:      drivers/regulator/tps65219-regulator.c
15544 F:      drivers/regulator/tps65910-regulator.c
15545 F:      drivers/regulator/twl-regulator.c
15546 F:      drivers/regulator/twl6030-regulator.c
15547 F:      include/linux/platform_data/i2c-omap.h
15548 F:      include/linux/platform_data/ti-sysc.h
15549
15550 OMFS FILESYSTEM
15551 M:      Bob Copeland <me@bobcopeland.com>
15552 L:      linux-karma-devel@lists.sourceforge.net
15553 S:      Maintained
15554 F:      Documentation/filesystems/omfs.rst
15555 F:      fs/omfs/
15556
15557 OMNIVISION OG01A1B SENSOR DRIVER
15558 M:      Shawn Tu <shawnx.tu@intel.com>
15559 L:      linux-media@vger.kernel.org
15560 S:      Maintained
15561 F:      drivers/media/i2c/og01a1b.c
15562
15563 OMNIVISION OV01A10 SENSOR DRIVER
15564 M:      Bingbu Cao <bingbu.cao@intel.com>
15565 L:      linux-media@vger.kernel.org
15566 S:      Maintained
15567 T:      git git://linuxtv.org/media_tree.git
15568 F:      drivers/media/i2c/ov01a10.c
15569
15570 OMNIVISION OV02A10 SENSOR DRIVER
15571 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15572 L:      linux-media@vger.kernel.org
15573 S:      Maintained
15574 T:      git git://linuxtv.org/media_tree.git
15575 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15576 F:      drivers/media/i2c/ov02a10.c
15577
15578 OMNIVISION OV08D10 SENSOR DRIVER
15579 M:      Jimmy Su <jimmy.su@intel.com>
15580 L:      linux-media@vger.kernel.org
15581 S:      Maintained
15582 T:      git git://linuxtv.org/media_tree.git
15583 F:      drivers/media/i2c/ov08d10.c
15584
15585 OMNIVISION OV08X40 SENSOR DRIVER
15586 M:      Jason Chen <jason.z.chen@intel.com>
15587 L:      linux-media@vger.kernel.org
15588 S:      Maintained
15589 T:      git git://linuxtv.org/media_tree.git
15590 F:      drivers/media/i2c/ov08x40.c
15591
15592 OMNIVISION OV13858 SENSOR DRIVER
15593 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15594 L:      linux-media@vger.kernel.org
15595 S:      Maintained
15596 T:      git git://linuxtv.org/media_tree.git
15597 F:      drivers/media/i2c/ov13858.c
15598
15599 OMNIVISION OV13B10 SENSOR DRIVER
15600 M:      Arec Kao <arec.kao@intel.com>
15601 L:      linux-media@vger.kernel.org
15602 S:      Maintained
15603 T:      git git://linuxtv.org/media_tree.git
15604 F:      drivers/media/i2c/ov13b10.c
15605
15606 OMNIVISION OV2680 SENSOR DRIVER
15607 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15608 L:      linux-media@vger.kernel.org
15609 S:      Maintained
15610 T:      git git://linuxtv.org/media_tree.git
15611 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15612 F:      drivers/media/i2c/ov2680.c
15613
15614 OMNIVISION OV2685 SENSOR DRIVER
15615 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15616 L:      linux-media@vger.kernel.org
15617 S:      Maintained
15618 T:      git git://linuxtv.org/media_tree.git
15619 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15620 F:      drivers/media/i2c/ov2685.c
15621
15622 OMNIVISION OV2740 SENSOR DRIVER
15623 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15624 R:      Shawn Tu <shawnx.tu@intel.com>
15625 R:      Bingbu Cao <bingbu.cao@intel.com>
15626 L:      linux-media@vger.kernel.org
15627 S:      Maintained
15628 T:      git git://linuxtv.org/media_tree.git
15629 F:      drivers/media/i2c/ov2740.c
15630
15631 OMNIVISION OV4689 SENSOR DRIVER
15632 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15633 L:      linux-media@vger.kernel.org
15634 S:      Maintained
15635 T:      git git://linuxtv.org/media_tree.git
15636 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15637 F:      drivers/media/i2c/ov5647.c
15638
15639 OMNIVISION OV5640 SENSOR DRIVER
15640 M:      Steve Longerbeam <slongerbeam@gmail.com>
15641 L:      linux-media@vger.kernel.org
15642 S:      Maintained
15643 T:      git git://linuxtv.org/media_tree.git
15644 F:      drivers/media/i2c/ov5640.c
15645
15646 OMNIVISION OV5647 SENSOR DRIVER
15647 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15648 M:      Jacopo Mondi <jacopo@jmondi.org>
15649 L:      linux-media@vger.kernel.org
15650 S:      Maintained
15651 T:      git git://linuxtv.org/media_tree.git
15652 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15653 F:      drivers/media/i2c/ov5647.c
15654
15655 OMNIVISION OV5670 SENSOR DRIVER
15656 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15657 L:      linux-media@vger.kernel.org
15658 S:      Maintained
15659 T:      git git://linuxtv.org/media_tree.git
15660 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15661 F:      drivers/media/i2c/ov5670.c
15662
15663 OMNIVISION OV5675 SENSOR DRIVER
15664 M:      Shawn Tu <shawnx.tu@intel.com>
15665 L:      linux-media@vger.kernel.org
15666 S:      Maintained
15667 T:      git git://linuxtv.org/media_tree.git
15668 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15669 F:      drivers/media/i2c/ov5675.c
15670
15671 OMNIVISION OV5693 SENSOR DRIVER
15672 M:      Daniel Scally <djrscally@gmail.com>
15673 L:      linux-media@vger.kernel.org
15674 S:      Maintained
15675 T:      git git://linuxtv.org/media_tree.git
15676 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15677 F:      drivers/media/i2c/ov5693.c
15678
15679 OMNIVISION OV5695 SENSOR DRIVER
15680 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15681 L:      linux-media@vger.kernel.org
15682 S:      Maintained
15683 T:      git git://linuxtv.org/media_tree.git
15684 F:      drivers/media/i2c/ov5695.c
15685
15686 OMNIVISION OV7670 SENSOR DRIVER
15687 L:      linux-media@vger.kernel.org
15688 S:      Orphan
15689 T:      git git://linuxtv.org/media_tree.git
15690 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15691 F:      drivers/media/i2c/ov7670.c
15692
15693 OMNIVISION OV772x SENSOR DRIVER
15694 M:      Jacopo Mondi <jacopo@jmondi.org>
15695 L:      linux-media@vger.kernel.org
15696 S:      Odd fixes
15697 T:      git git://linuxtv.org/media_tree.git
15698 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15699 F:      drivers/media/i2c/ov772x.c
15700 F:      include/media/i2c/ov772x.h
15701
15702 OMNIVISION OV7740 SENSOR DRIVER
15703 M:      Wenyou Yang <wenyou.yang@microchip.com>
15704 L:      linux-media@vger.kernel.org
15705 S:      Maintained
15706 T:      git git://linuxtv.org/media_tree.git
15707 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15708 F:      drivers/media/i2c/ov7740.c
15709
15710 OMNIVISION OV8856 SENSOR DRIVER
15711 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15712 L:      linux-media@vger.kernel.org
15713 S:      Maintained
15714 T:      git git://linuxtv.org/media_tree.git
15715 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15716 F:      drivers/media/i2c/ov8856.c
15717
15718 OMNIVISION OV8858 SENSOR DRIVER
15719 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15720 M:      Nicholas Roth <nicholas@rothemail.net>
15721 L:      linux-media@vger.kernel.org
15722 S:      Maintained
15723 T:      git git://linuxtv.org/media_tree.git
15724 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15725 F:      drivers/media/i2c/ov8858.c
15726
15727 OMNIVISION OV9282 SENSOR DRIVER
15728 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15729 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15730 L:      linux-media@vger.kernel.org
15731 S:      Maintained
15732 T:      git git://linuxtv.org/media_tree.git
15733 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15734 F:      drivers/media/i2c/ov9282.c
15735
15736 OMNIVISION OV9640 SENSOR DRIVER
15737 M:      Petr Cvek <petrcvekcz@gmail.com>
15738 L:      linux-media@vger.kernel.org
15739 S:      Maintained
15740 F:      drivers/media/i2c/ov9640.*
15741
15742 OMNIVISION OV9650 SENSOR DRIVER
15743 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15744 R:      Akinobu Mita <akinobu.mita@gmail.com>
15745 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15746 L:      linux-media@vger.kernel.org
15747 S:      Maintained
15748 T:      git git://linuxtv.org/media_tree.git
15749 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15750 F:      drivers/media/i2c/ov9650.c
15751
15752 OMNIVISION OV9734 SENSOR DRIVER
15753 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15754 R:      Bingbu Cao <bingbu.cao@intel.com>
15755 L:      linux-media@vger.kernel.org
15756 S:      Maintained
15757 T:      git git://linuxtv.org/media_tree.git
15758 F:      drivers/media/i2c/ov9734.c
15759
15760 ONBOARD USB HUB DRIVER
15761 M:      Matthias Kaehlcke <mka@chromium.org>
15762 L:      linux-usb@vger.kernel.org
15763 S:      Maintained
15764 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15765 F:      drivers/usb/misc/onboard_usb_hub.c
15766
15767 ONENAND FLASH DRIVER
15768 M:      Kyungmin Park <kyungmin.park@samsung.com>
15769 L:      linux-mtd@lists.infradead.org
15770 S:      Maintained
15771 F:      drivers/mtd/nand/onenand/
15772 F:      include/linux/mtd/onenand*.h
15773
15774 ONEXPLAYER FAN DRIVER
15775 M:      Derek John Clark <derekjohn.clark@gmail.com>
15776 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
15777 L:      linux-hwmon@vger.kernel.org
15778 S:      Maintained
15779 F:      drivers/hwmon/oxp-sensors.c
15780
15781 ONIE TLV NVMEM LAYOUT DRIVER
15782 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15783 S:      Maintained
15784 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15785 F:      drivers/nvmem/layouts/onie-tlv.c
15786
15787 ONION OMEGA2+ BOARD
15788 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15789 L:      linux-mips@vger.kernel.org
15790 S:      Maintained
15791 F:      arch/mips/boot/dts/ralink/omega2p.dts
15792
15793 ONSEMI ETHERNET PHY DRIVERS
15794 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15795 L:      netdev@vger.kernel.org
15796 S:      Supported
15797 W:      http://www.onsemi.com
15798 F:      drivers/net/phy/ncn*
15799
15800 OP-TEE DRIVER
15801 M:      Jens Wiklander <jens.wiklander@linaro.org>
15802 L:      op-tee@lists.trustedfirmware.org
15803 S:      Maintained
15804 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15805 F:      drivers/tee/optee/
15806
15807 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15808 M:      Sumit Garg <sumit.garg@linaro.org>
15809 L:      op-tee@lists.trustedfirmware.org
15810 S:      Maintained
15811 F:      drivers/char/hw_random/optee-rng.c
15812
15813 OP-TEE RTC DRIVER
15814 M:      Clément Léger <clement.leger@bootlin.com>
15815 L:      linux-rtc@vger.kernel.org
15816 S:      Maintained
15817 F:      drivers/rtc/rtc-optee.c
15818
15819 OPA-VNIC DRIVER
15820 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15821 L:      linux-rdma@vger.kernel.org
15822 S:      Supported
15823 F:      drivers/infiniband/ulp/opa_vnic
15824
15825 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15826 M:      Rob Herring <robh+dt@kernel.org>
15827 M:      Frank Rowand <frowand.list@gmail.com>
15828 L:      devicetree@vger.kernel.org
15829 S:      Maintained
15830 W:      http://www.devicetree.org/
15831 C:      irc://irc.libera.chat/devicetree
15832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15833 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15834 F:      drivers/of/
15835 F:      include/linux/of*.h
15836 F:      scripts/dtc/
15837 K:      of_overlay_notifier_
15838 K:      of_overlay_fdt_apply
15839 K:      of_overlay_remove
15840
15841 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15842 M:      Rob Herring <robh+dt@kernel.org>
15843 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15844 M:      Conor Dooley <conor+dt@kernel.org>
15845 L:      devicetree@vger.kernel.org
15846 S:      Maintained
15847 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15848 C:      irc://irc.libera.chat/devicetree
15849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15850 F:      Documentation/devicetree/
15851 F:      arch/*/boot/dts/
15852 F:      include/dt-bindings/
15853
15854 OPENCOMPUTE PTP CLOCK DRIVER
15855 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15856 M:      Vadim Fedorenko <vadfed@fb.com>
15857 L:      netdev@vger.kernel.org
15858 S:      Maintained
15859 F:      drivers/ptp/ptp_ocp.c
15860
15861 OPENCORES I2C BUS DRIVER
15862 M:      Peter Korsgaard <peter@korsgaard.com>
15863 M:      Andrew Lunn <andrew@lunn.ch>
15864 L:      linux-i2c@vger.kernel.org
15865 S:      Maintained
15866 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15867 F:      Documentation/i2c/busses/i2c-ocores.rst
15868 F:      drivers/i2c/busses/i2c-ocores.c
15869 F:      include/linux/platform_data/i2c-ocores.h
15870
15871 OPENRISC ARCHITECTURE
15872 M:      Jonas Bonn <jonas@southpole.se>
15873 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15874 M:      Stafford Horne <shorne@gmail.com>
15875 L:      linux-openrisc@vger.kernel.org
15876 S:      Maintained
15877 W:      http://openrisc.io
15878 T:      git https://github.com/openrisc/linux.git
15879 F:      Documentation/arch/openrisc/
15880 F:      Documentation/devicetree/bindings/openrisc/
15881 F:      arch/openrisc/
15882 F:      drivers/irqchip/irq-ompic.c
15883 F:      drivers/irqchip/irq-or1k-*
15884
15885 OPENVSWITCH
15886 M:      Pravin B Shelar <pshelar@ovn.org>
15887 L:      netdev@vger.kernel.org
15888 L:      dev@openvswitch.org
15889 S:      Maintained
15890 W:      http://openvswitch.org
15891 F:      include/uapi/linux/openvswitch.h
15892 F:      net/openvswitch/
15893 F:      tools/testing/selftests/net/openvswitch/
15894
15895 OPERATING PERFORMANCE POINTS (OPP)
15896 M:      Viresh Kumar <vireshk@kernel.org>
15897 M:      Nishanth Menon <nm@ti.com>
15898 M:      Stephen Boyd <sboyd@kernel.org>
15899 L:      linux-pm@vger.kernel.org
15900 S:      Maintained
15901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15902 F:      Documentation/devicetree/bindings/opp/
15903 F:      Documentation/power/opp.rst
15904 F:      drivers/opp/
15905 F:      include/linux/pm_opp.h
15906
15907 OPL4 DRIVER
15908 M:      Clemens Ladisch <clemens@ladisch.de>
15909 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15910 S:      Maintained
15911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15912 F:      sound/drivers/opl4/
15913
15914 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15915 M:      Mark Fasheh <mark@fasheh.com>
15916 M:      Joel Becker <jlbec@evilplan.org>
15917 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15918 L:      ocfs2-devel@lists.linux.dev
15919 S:      Supported
15920 W:      http://ocfs2.wiki.kernel.org
15921 F:      Documentation/filesystems/dlmfs.rst
15922 F:      Documentation/filesystems/ocfs2.rst
15923 F:      fs/ocfs2/
15924
15925 ORANGEFS FILESYSTEM
15926 M:      Mike Marshall <hubcap@omnibond.com>
15927 R:      Martin Brandenburg <martin@omnibond.com>
15928 L:      devel@lists.orangefs.org
15929 S:      Supported
15930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15931 F:      Documentation/filesystems/orangefs.rst
15932 F:      fs/orangefs/
15933
15934 ORINOCO DRIVER
15935 L:      linux-wireless@vger.kernel.org
15936 S:      Orphan
15937 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15938 W:      http://www.nongnu.org/orinoco/
15939 F:      drivers/net/wireless/intersil/orinoco/
15940
15941 OV2659 OMNIVISION SENSOR DRIVER
15942 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15943 L:      linux-media@vger.kernel.org
15944 S:      Maintained
15945 W:      https://linuxtv.org
15946 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15947 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15948 F:      drivers/media/i2c/ov2659.c
15949 F:      include/media/i2c/ov2659.h
15950
15951 OVERLAY FILESYSTEM
15952 M:      Miklos Szeredi <miklos@szeredi.hu>
15953 M:      Amir Goldstein <amir73il@gmail.com>
15954 L:      linux-unionfs@vger.kernel.org
15955 S:      Supported
15956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15957 F:      Documentation/filesystems/overlayfs.rst
15958 F:      fs/overlayfs/
15959
15960 P54 WIRELESS DRIVER
15961 M:      Christian Lamparter <chunkeey@googlemail.com>
15962 L:      linux-wireless@vger.kernel.org
15963 S:      Maintained
15964 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15965 F:      drivers/net/wireless/intersil/p54/
15966
15967 PACKET SOCKETS
15968 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15969 S:      Maintained
15970 F:      include/uapi/linux/if_packet.h
15971 F:      net/packet/af_packet.c
15972
15973 PACKING
15974 M:      Vladimir Oltean <olteanv@gmail.com>
15975 L:      netdev@vger.kernel.org
15976 S:      Supported
15977 F:      Documentation/core-api/packing.rst
15978 F:      include/linux/packing.h
15979 F:      lib/packing.c
15980
15981 PADATA PARALLEL EXECUTION MECHANISM
15982 M:      Steffen Klassert <steffen.klassert@secunet.com>
15983 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15984 L:      linux-crypto@vger.kernel.org
15985 L:      linux-kernel@vger.kernel.org
15986 S:      Maintained
15987 F:      Documentation/core-api/padata.rst
15988 F:      include/linux/padata.h
15989 F:      kernel/padata.c
15990
15991 PAGE CACHE
15992 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15993 L:      linux-fsdevel@vger.kernel.org
15994 S:      Supported
15995 T:      git git://git.infradead.org/users/willy/pagecache.git
15996 F:      Documentation/filesystems/locking.rst
15997 F:      Documentation/filesystems/vfs.rst
15998 F:      include/linux/pagemap.h
15999 F:      mm/filemap.c
16000 F:      mm/page-writeback.c
16001 F:      mm/readahead.c
16002 F:      mm/truncate.c
16003
16004 PAGE POOL
16005 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16006 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16007 L:      netdev@vger.kernel.org
16008 S:      Supported
16009 F:      Documentation/networking/page_pool.rst
16010 F:      include/net/page_pool.h
16011 F:      include/trace/events/page_pool.h
16012 F:      net/core/page_pool.c
16013
16014 PAGE TABLE CHECK
16015 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16016 M:      Andrew Morton <akpm@linux-foundation.org>
16017 L:      linux-mm@kvack.org
16018 S:      Maintained
16019 F:      Documentation/mm/page_table_check.rst
16020 F:      include/linux/page_table_check.h
16021 F:      mm/page_table_check.c
16022
16023 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16024 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16025 L:      platform-driver-x86@vger.kernel.org
16026 S:      Maintained
16027 F:      drivers/platform/x86/panasonic-laptop.c
16028
16029 PARALLAX PING IIO SENSOR DRIVER
16030 M:      Andreas Klinger <ak@it-klinger.de>
16031 L:      linux-iio@vger.kernel.org
16032 S:      Maintained
16033 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16034 F:      drivers/iio/proximity/ping.c
16035
16036 PARALLEL LCD/KEYPAD PANEL DRIVER
16037 M:      Willy Tarreau <willy@haproxy.com>
16038 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16039 S:      Odd Fixes
16040 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16041 F:      drivers/auxdisplay/panel.c
16042
16043 PARALLEL PORT SUBSYSTEM
16044 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16045 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16046 L:      linux-parport@lists.infradead.org (subscribers-only)
16047 S:      Maintained
16048 F:      Documentation/driver-api/parport*.rst
16049 F:      drivers/char/ppdev.c
16050 F:      drivers/parport/
16051 F:      include/linux/parport*.h
16052 F:      include/uapi/linux/ppdev.h
16053
16054 PARAVIRT_OPS INTERFACE
16055 M:      Juergen Gross <jgross@suse.com>
16056 R:      Ajay Kaher <akaher@vmware.com>
16057 R:      Alexey Makhalov <amakhalov@vmware.com>
16058 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16059 L:      virtualization@lists.linux-foundation.org
16060 L:      x86@kernel.org
16061 S:      Supported
16062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16063 F:      Documentation/virt/paravirt_ops.rst
16064 F:      arch/*/include/asm/paravirt*.h
16065 F:      arch/*/kernel/paravirt*
16066 F:      include/linux/hypervisor.h
16067
16068 PARISC ARCHITECTURE
16069 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16070 M:      Helge Deller <deller@gmx.de>
16071 L:      linux-parisc@vger.kernel.org
16072 S:      Maintained
16073 W:      https://parisc.wiki.kernel.org
16074 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16077 F:      Documentation/arch/parisc/
16078 F:      arch/parisc/
16079 F:      drivers/char/agp/parisc-agp.c
16080 F:      drivers/input/misc/hp_sdc_rtc.c
16081 F:      drivers/input/serio/gscps2.c
16082 F:      drivers/input/serio/hp_sdc*
16083 F:      drivers/parisc/
16084 F:      drivers/parport/parport_gsc.*
16085 F:      drivers/tty/serial/8250/8250_parisc.c
16086 F:      drivers/video/console/sti*
16087 F:      drivers/video/fbdev/sti*
16088 F:      drivers/video/logo/logo_parisc*
16089 F:      include/linux/hp_sdc.h
16090
16091 PARMAN
16092 M:      Jiri Pirko <jiri@resnulli.us>
16093 L:      netdev@vger.kernel.org
16094 S:      Supported
16095 F:      include/linux/parman.h
16096 F:      lib/parman.c
16097 F:      lib/test_parman.c
16098
16099 PC ENGINES APU BOARD DRIVER
16100 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16101 S:      Maintained
16102 F:      drivers/platform/x86/pcengines-apuv2.c
16103
16104 PC87360 HARDWARE MONITORING DRIVER
16105 M:      Jim Cromie <jim.cromie@gmail.com>
16106 L:      linux-hwmon@vger.kernel.org
16107 S:      Maintained
16108 F:      Documentation/hwmon/pc87360.rst
16109 F:      drivers/hwmon/pc87360.c
16110
16111 PC8736x GPIO DRIVER
16112 M:      Jim Cromie <jim.cromie@gmail.com>
16113 S:      Maintained
16114 F:      drivers/char/pc8736x_gpio.c
16115
16116 PC87427 HARDWARE MONITORING DRIVER
16117 M:      Jean Delvare <jdelvare@suse.com>
16118 L:      linux-hwmon@vger.kernel.org
16119 S:      Maintained
16120 F:      Documentation/hwmon/pc87427.rst
16121 F:      drivers/hwmon/pc87427.c
16122
16123 PCA9532 LED DRIVER
16124 M:      Riku Voipio <riku.voipio@iki.fi>
16125 S:      Maintained
16126 F:      drivers/leds/leds-pca9532.c
16127 F:      include/linux/leds-pca9532.h
16128
16129 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16130 M:      Guenter Roeck <linux@roeck-us.net>
16131 L:      linux-i2c@vger.kernel.org
16132 S:      Maintained
16133 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16134
16135 PCDP - PRIMARY CONSOLE AND DEBUG PORT
16136 M:      Khalid Aziz <khalid@gonehiking.org>
16137 S:      Maintained
16138 F:      drivers/firmware/pcdp.*
16139
16140 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16141 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16142 M:      Pali Rohár <pali@kernel.org>
16143 L:      linux-pci@vger.kernel.org
16144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16145 S:      Maintained
16146 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16147 F:      drivers/pci/controller/pci-aardvark.c
16148
16149 PCI DRIVER FOR ALTERA PCIE IP
16150 M:      Joyce Ooi <joyce.ooi@intel.com>
16151 L:      linux-pci@vger.kernel.org
16152 S:      Supported
16153 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16154 F:      drivers/pci/controller/pcie-altera.c
16155
16156 PCI DRIVER FOR APPLIEDMICRO XGENE
16157 M:      Toan Le <toan@os.amperecomputing.com>
16158 L:      linux-pci@vger.kernel.org
16159 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16160 S:      Maintained
16161 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16162 F:      drivers/pci/controller/pci-xgene.c
16163
16164 PCI DRIVER FOR ARM VERSATILE PLATFORM
16165 M:      Rob Herring <robh@kernel.org>
16166 L:      linux-pci@vger.kernel.org
16167 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16168 S:      Maintained
16169 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16170 F:      drivers/pci/controller/pci-versatile.c
16171
16172 PCI DRIVER FOR ARMADA 8K
16173 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16174 L:      linux-pci@vger.kernel.org
16175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16176 S:      Maintained
16177 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16178 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16179
16180 PCI DRIVER FOR CADENCE PCIE IP
16181 M:      Tom Joseph <tjoseph@cadence.com>
16182 L:      linux-pci@vger.kernel.org
16183 S:      Maintained
16184 F:      Documentation/devicetree/bindings/pci/cdns,*
16185 F:      drivers/pci/controller/cadence/
16186
16187 PCI DRIVER FOR FREESCALE LAYERSCAPE
16188 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16189 M:      Mingkai Hu <mingkai.hu@nxp.com>
16190 M:      Roy Zang <roy.zang@nxp.com>
16191 L:      linuxppc-dev@lists.ozlabs.org
16192 L:      linux-pci@vger.kernel.org
16193 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16194 S:      Maintained
16195 F:      drivers/pci/controller/dwc/*layerscape*
16196
16197 PCI DRIVER FOR FU740
16198 M:      Paul Walmsley <paul.walmsley@sifive.com>
16199 M:      Greentime Hu <greentime.hu@sifive.com>
16200 L:      linux-pci@vger.kernel.org
16201 S:      Maintained
16202 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16203 F:      drivers/pci/controller/dwc/pcie-fu740.c
16204
16205 PCI DRIVER FOR GENERIC OF HOSTS
16206 M:      Will Deacon <will@kernel.org>
16207 L:      linux-pci@vger.kernel.org
16208 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16209 S:      Maintained
16210 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16211 F:      drivers/pci/controller/pci-host-common.c
16212 F:      drivers/pci/controller/pci-host-generic.c
16213
16214 PCI DRIVER FOR IMX6
16215 M:      Richard Zhu <hongxing.zhu@nxp.com>
16216 M:      Lucas Stach <l.stach@pengutronix.de>
16217 L:      linux-pci@vger.kernel.org
16218 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16219 S:      Maintained
16220 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16221 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16222 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16223 F:      drivers/pci/controller/dwc/*imx6*
16224
16225 PCI DRIVER FOR INTEL IXP4XX
16226 M:      Linus Walleij <linus.walleij@linaro.org>
16227 S:      Maintained
16228 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16229 F:      drivers/pci/controller/pci-ixp4xx.c
16230
16231 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16232 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16233 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16234 L:      linux-pci@vger.kernel.org
16235 S:      Supported
16236 F:      drivers/pci/controller/vmd.c
16237
16238 PCI DRIVER FOR MICROSEMI SWITCHTEC
16239 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16240 M:      Logan Gunthorpe <logang@deltatee.com>
16241 L:      linux-pci@vger.kernel.org
16242 S:      Maintained
16243 F:      Documentation/ABI/testing/sysfs-class-switchtec
16244 F:      Documentation/driver-api/switchtec.rst
16245 F:      drivers/ntb/hw/mscc/
16246 F:      drivers/pci/switch/switchtec*
16247 F:      include/linux/switchtec.h
16248 F:      include/uapi/linux/switchtec_ioctl.h
16249
16250 PCI DRIVER FOR MOBIVEIL PCIE IP
16251 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16252 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16253 L:      linux-pci@vger.kernel.org
16254 S:      Supported
16255 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16256 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16257
16258 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16259 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16260 M:      Pali Rohár <pali@kernel.org>
16261 L:      linux-pci@vger.kernel.org
16262 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16263 S:      Maintained
16264 F:      drivers/pci/controller/*mvebu*
16265
16266 PCI DRIVER FOR NVIDIA TEGRA
16267 M:      Thierry Reding <thierry.reding@gmail.com>
16268 L:      linux-tegra@vger.kernel.org
16269 L:      linux-pci@vger.kernel.org
16270 S:      Supported
16271 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16272 F:      drivers/pci/controller/pci-tegra.c
16273
16274 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16275 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16276 L:      linux-pci@vger.kernel.org
16277 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16278 S:      Maintained
16279 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16280 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16281
16282 PCI DRIVER FOR RENESAS R-CAR
16283 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16284 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16285 L:      linux-pci@vger.kernel.org
16286 L:      linux-renesas-soc@vger.kernel.org
16287 S:      Maintained
16288 F:      Documentation/devicetree/bindings/pci/*rcar*
16289 F:      drivers/pci/controller/*rcar*
16290
16291 PCI DRIVER FOR SAMSUNG EXYNOS
16292 M:      Jingoo Han <jingoohan1@gmail.com>
16293 L:      linux-pci@vger.kernel.org
16294 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16295 L:      linux-samsung-soc@vger.kernel.org
16296 S:      Maintained
16297 F:      drivers/pci/controller/dwc/pci-exynos.c
16298
16299 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16300 M:      Jingoo Han <jingoohan1@gmail.com>
16301 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16302 L:      linux-pci@vger.kernel.org
16303 S:      Maintained
16304 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16305 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16306 F:      drivers/pci/controller/dwc/*designware*
16307
16308 PCI DRIVER FOR TI DRA7XX/J721E
16309 M:      Vignesh Raghavendra <vigneshr@ti.com>
16310 L:      linux-omap@vger.kernel.org
16311 L:      linux-pci@vger.kernel.org
16312 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16313 S:      Supported
16314 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16315 F:      drivers/pci/controller/cadence/pci-j721e.c
16316 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16317
16318 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16319 M:      Linus Walleij <linus.walleij@linaro.org>
16320 L:      linux-pci@vger.kernel.org
16321 S:      Maintained
16322 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16323 F:      drivers/pci/controller/pci-v3-semi.c
16324
16325 PCI DRIVER FOR XILINX VERSAL CPM
16326 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16327 M:      Michal Simek <michal.simek@amd.com>
16328 L:      linux-pci@vger.kernel.org
16329 S:      Maintained
16330 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16331 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16332
16333 PCI ENDPOINT SUBSYSTEM
16334 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16335 M:      Krzysztof Wilczyński <kw@linux.com>
16336 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16337 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16338 L:      linux-pci@vger.kernel.org
16339 S:      Supported
16340 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16341 B:      https://bugzilla.kernel.org
16342 C:      irc://irc.oftc.net/linux-pci
16343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16344 F:      Documentation/PCI/endpoint/*
16345 F:      Documentation/misc-devices/pci-endpoint-test.rst
16346 F:      drivers/misc/pci_endpoint_test.c
16347 F:      drivers/pci/endpoint/
16348 F:      tools/pci/
16349
16350 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16351 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16352 R:      Oliver O'Halloran <oohall@gmail.com>
16353 L:      linuxppc-dev@lists.ozlabs.org
16354 S:      Supported
16355 F:      Documentation/PCI/pci-error-recovery.rst
16356 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16357 F:      arch/powerpc/include/*/eeh*.h
16358 F:      arch/powerpc/kernel/eeh*.c
16359 F:      arch/powerpc/platforms/*/eeh*.c
16360 F:      drivers/pci/pcie/aer.c
16361 F:      drivers/pci/pcie/dpc.c
16362 F:      drivers/pci/pcie/err.c
16363
16364 PCI ERROR RECOVERY
16365 M:      Linas Vepstas <linasvepstas@gmail.com>
16366 L:      linux-pci@vger.kernel.org
16367 S:      Supported
16368 F:      Documentation/PCI/pci-error-recovery.rst
16369
16370 PCI MSI DRIVER FOR ALTERA MSI IP
16371 M:      Joyce Ooi <joyce.ooi@intel.com>
16372 L:      linux-pci@vger.kernel.org
16373 S:      Supported
16374 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16375 F:      drivers/pci/controller/pcie-altera-msi.c
16376
16377 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16378 M:      Toan Le <toan@os.amperecomputing.com>
16379 L:      linux-pci@vger.kernel.org
16380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16381 S:      Maintained
16382 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16383 F:      drivers/pci/controller/pci-xgene-msi.c
16384
16385 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16386 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16387 M:      Krzysztof Wilczyński <kw@linux.com>
16388 R:      Rob Herring <robh@kernel.org>
16389 L:      linux-pci@vger.kernel.org
16390 S:      Supported
16391 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16392 B:      https://bugzilla.kernel.org
16393 C:      irc://irc.oftc.net/linux-pci
16394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16395 F:      Documentation/devicetree/bindings/pci/
16396 F:      drivers/pci/controller/
16397 F:      drivers/pci/pci-bridge-emul.c
16398 F:      drivers/pci/pci-bridge-emul.h
16399
16400 PCI PEER-TO-PEER DMA (P2PDMA)
16401 M:      Bjorn Helgaas <bhelgaas@google.com>
16402 M:      Logan Gunthorpe <logang@deltatee.com>
16403 L:      linux-pci@vger.kernel.org
16404 S:      Supported
16405 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16406 B:      https://bugzilla.kernel.org
16407 C:      irc://irc.oftc.net/linux-pci
16408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16409 F:      Documentation/driver-api/pci/p2pdma.rst
16410 F:      drivers/pci/p2pdma.c
16411 F:      include/linux/pci-p2pdma.h
16412
16413 PCI SUBSYSTEM
16414 M:      Bjorn Helgaas <bhelgaas@google.com>
16415 L:      linux-pci@vger.kernel.org
16416 S:      Supported
16417 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16418 B:      https://bugzilla.kernel.org
16419 C:      irc://irc.oftc.net/linux-pci
16420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16421 F:      Documentation/PCI/
16422 F:      Documentation/devicetree/bindings/pci/
16423 F:      arch/x86/kernel/early-quirks.c
16424 F:      arch/x86/kernel/quirks.c
16425 F:      arch/x86/pci/
16426 F:      drivers/acpi/pci*
16427 F:      drivers/pci/
16428 F:      include/asm-generic/pci*
16429 F:      include/linux/of_pci.h
16430 F:      include/linux/pci*
16431 F:      include/uapi/linux/pci*
16432 F:      lib/pci*
16433
16434 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16435 M:      Jonathan Chocron <jonnyc@amazon.com>
16436 L:      linux-pci@vger.kernel.org
16437 S:      Maintained
16438 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16439 F:      drivers/pci/controller/dwc/pcie-al.c
16440
16441 PCIE DRIVER FOR AMLOGIC MESON
16442 M:      Yue Wang <yue.wang@Amlogic.com>
16443 L:      linux-pci@vger.kernel.org
16444 L:      linux-amlogic@lists.infradead.org
16445 S:      Maintained
16446 F:      drivers/pci/controller/dwc/pci-meson.c
16447
16448 PCIE DRIVER FOR AXIS ARTPEC
16449 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16450 L:      linux-arm-kernel@axis.com
16451 L:      linux-pci@vger.kernel.org
16452 S:      Maintained
16453 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16454 F:      drivers/pci/controller/dwc/*artpec*
16455
16456 PCIE DRIVER FOR CAVIUM THUNDERX
16457 M:      Robert Richter <rric@kernel.org>
16458 L:      linux-pci@vger.kernel.org
16459 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16460 S:      Odd Fixes
16461 F:      drivers/pci/controller/pci-thunder-*
16462
16463 PCIE DRIVER FOR HISILICON
16464 M:      Zhou Wang <wangzhou1@hisilicon.com>
16465 L:      linux-pci@vger.kernel.org
16466 S:      Maintained
16467 F:      drivers/pci/controller/dwc/pcie-hisi.c
16468
16469 PCIE DRIVER FOR HISILICON KIRIN
16470 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16471 M:      Binghui Wang <wangbinghui@hisilicon.com>
16472 L:      linux-pci@vger.kernel.org
16473 S:      Maintained
16474 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16475 F:      drivers/pci/controller/dwc/pcie-kirin.c
16476
16477 PCIE DRIVER FOR HISILICON STB
16478 M:      Shawn Guo <shawn.guo@linaro.org>
16479 L:      linux-pci@vger.kernel.org
16480 S:      Maintained
16481 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16482 F:      drivers/pci/controller/dwc/pcie-histb.c
16483
16484 PCIE DRIVER FOR INTEL KEEM BAY
16485 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16486 L:      linux-pci@vger.kernel.org
16487 S:      Supported
16488 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16489 F:      drivers/pci/controller/dwc/pcie-keembay.c
16490
16491 PCIE DRIVER FOR INTEL LGM GW SOC
16492 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16493 L:      linux-pci@vger.kernel.org
16494 S:      Maintained
16495 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16496 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16497
16498 PCIE DRIVER FOR MEDIATEK
16499 M:      Ryder Lee <ryder.lee@mediatek.com>
16500 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16501 L:      linux-pci@vger.kernel.org
16502 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16503 S:      Supported
16504 F:      Documentation/devicetree/bindings/pci/mediatek*
16505 F:      drivers/pci/controller/*mediatek*
16506
16507 PCIE DRIVER FOR MICROCHIP
16508 M:      Daire McNamara <daire.mcnamara@microchip.com>
16509 L:      linux-pci@vger.kernel.org
16510 S:      Supported
16511 F:      Documentation/devicetree/bindings/pci/microchip*
16512 F:      drivers/pci/controller/*microchip*
16513
16514 PCIE DRIVER FOR QUALCOMM MSM
16515 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16516 L:      linux-pci@vger.kernel.org
16517 L:      linux-arm-msm@vger.kernel.org
16518 S:      Maintained
16519 F:      drivers/pci/controller/dwc/pcie-qcom.c
16520
16521 PCIE DRIVER FOR ROCKCHIP
16522 M:      Shawn Lin <shawn.lin@rock-chips.com>
16523 L:      linux-pci@vger.kernel.org
16524 L:      linux-rockchip@lists.infradead.org
16525 S:      Maintained
16526 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16527 F:      drivers/pci/controller/pcie-rockchip*
16528
16529 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16530 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16531 L:      linux-pci@vger.kernel.org
16532 S:      Maintained
16533 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16534 F:      drivers/pci/controller/dwc/pcie-uniphier*
16535
16536 PCIE DRIVER FOR ST SPEAR13XX
16537 M:      Pratyush Anand <pratyush.anand@gmail.com>
16538 L:      linux-pci@vger.kernel.org
16539 S:      Maintained
16540 F:      drivers/pci/controller/dwc/*spear*
16541
16542 PCIE ENDPOINT DRIVER FOR QUALCOMM
16543 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16544 L:      linux-pci@vger.kernel.org
16545 L:      linux-arm-msm@vger.kernel.org
16546 S:      Maintained
16547 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16548 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16549
16550 PCMCIA SUBSYSTEM
16551 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16552 S:      Odd Fixes
16553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16554 F:      Documentation/pcmcia/
16555 F:      drivers/pcmcia/
16556 F:      include/pcmcia/
16557 F:      tools/pcmcia/
16558
16559 PCNET32 NETWORK DRIVER
16560 M:      Don Fry <pcnet32@frontier.com>
16561 L:      netdev@vger.kernel.org
16562 S:      Maintained
16563 F:      drivers/net/ethernet/amd/pcnet32.c
16564
16565 PCRYPT PARALLEL CRYPTO ENGINE
16566 M:      Steffen Klassert <steffen.klassert@secunet.com>
16567 L:      linux-crypto@vger.kernel.org
16568 S:      Maintained
16569 F:      crypto/pcrypt.c
16570 F:      include/crypto/pcrypt.h
16571
16572 PDS DSC VIRTIO DATA PATH ACCELERATOR
16573 R:      Shannon Nelson <shannon.nelson@amd.com>
16574 F:      drivers/vdpa/pds/
16575
16576 PECI HARDWARE MONITORING DRIVERS
16577 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16578 L:      linux-hwmon@vger.kernel.org
16579 S:      Supported
16580 F:      Documentation/hwmon/peci-cputemp.rst
16581 F:      Documentation/hwmon/peci-dimmtemp.rst
16582 F:      drivers/hwmon/peci/
16583
16584 PECI SUBSYSTEM
16585 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16586 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16587 S:      Supported
16588 F:      Documentation/devicetree/bindings/peci/
16589 F:      Documentation/peci/
16590 F:      drivers/peci/
16591 F:      include/linux/peci-cpu.h
16592 F:      include/linux/peci.h
16593
16594 PENSANDO ETHERNET DRIVERS
16595 M:      Shannon Nelson <shannon.nelson@amd.com>
16596 M:      Brett Creeley <brett.creeley@amd.com>
16597 M:      drivers@pensando.io
16598 L:      netdev@vger.kernel.org
16599 S:      Supported
16600 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16601 F:      drivers/net/ethernet/pensando/
16602
16603 PER-CPU MEMORY ALLOCATOR
16604 M:      Dennis Zhou <dennis@kernel.org>
16605 M:      Tejun Heo <tj@kernel.org>
16606 M:      Christoph Lameter <cl@linux.com>
16607 L:      linux-mm@kvack.org
16608 S:      Maintained
16609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16610 F:      arch/*/include/asm/percpu.h
16611 F:      include/linux/percpu*.h
16612 F:      lib/percpu*.c
16613 F:      mm/percpu*.c
16614
16615 PER-TASK DELAY ACCOUNTING
16616 M:      Balbir Singh <bsingharora@gmail.com>
16617 S:      Maintained
16618 F:      include/linux/delayacct.h
16619 F:      kernel/delayacct.c
16620
16621 PERFORMANCE EVENTS SUBSYSTEM
16622 M:      Peter Zijlstra <peterz@infradead.org>
16623 M:      Ingo Molnar <mingo@redhat.com>
16624 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16625 R:      Mark Rutland <mark.rutland@arm.com>
16626 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16627 R:      Jiri Olsa <jolsa@kernel.org>
16628 R:      Namhyung Kim <namhyung@kernel.org>
16629 R:      Ian Rogers <irogers@google.com>
16630 R:      Adrian Hunter <adrian.hunter@intel.com>
16631 L:      linux-perf-users@vger.kernel.org
16632 L:      linux-kernel@vger.kernel.org
16633 S:      Supported
16634 W:      https://perf.wiki.kernel.org/
16635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16636 F:      arch/*/events/*
16637 F:      arch/*/events/*/*
16638 F:      arch/*/include/asm/perf_event.h
16639 F:      arch/*/kernel/*/*/perf_event*.c
16640 F:      arch/*/kernel/*/perf_event*.c
16641 F:      arch/*/kernel/perf_callchain.c
16642 F:      arch/*/kernel/perf_event*.c
16643 F:      include/linux/perf_event.h
16644 F:      include/uapi/linux/perf_event.h
16645 F:      kernel/events/*
16646 F:      tools/lib/perf/
16647 F:      tools/perf/
16648
16649 PERFORMANCE EVENTS TOOLING ARM64
16650 R:      John Garry <john.g.garry@oracle.com>
16651 R:      Will Deacon <will@kernel.org>
16652 R:      James Clark <james.clark@arm.com>
16653 R:      Mike Leach <mike.leach@linaro.org>
16654 R:      Leo Yan <leo.yan@linaro.org>
16655 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16656 S:      Supported
16657 F:      tools/build/feature/test-libopencsd.c
16658 F:      tools/perf/arch/arm*/
16659 F:      tools/perf/pmu-events/arch/arm64/
16660 F:      tools/perf/util/arm-spe*
16661 F:      tools/perf/util/cs-etm*
16662
16663 PERSONALITY HANDLING
16664 M:      Christoph Hellwig <hch@infradead.org>
16665 L:      linux-abi-devel@lists.sourceforge.net
16666 S:      Maintained
16667 F:      include/linux/personality.h
16668 F:      include/uapi/linux/personality.h
16669
16670 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16671 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16672 L:      linux-input@vger.kernel.org
16673 S:      Maintained
16674 F:      Documentation/input/devices/pxrc.rst
16675 F:      drivers/input/joystick/pxrc.c
16676
16677 PHONET PROTOCOL
16678 M:      Remi Denis-Courmont <courmisch@gmail.com>
16679 S:      Supported
16680 F:      Documentation/networking/phonet.rst
16681 F:      include/linux/phonet.h
16682 F:      include/net/phonet/
16683 F:      include/uapi/linux/phonet.h
16684 F:      net/phonet/
16685
16686 PHRAM MTD DRIVER
16687 M:      Joern Engel <joern@lazybastard.org>
16688 L:      linux-mtd@lists.infradead.org
16689 S:      Maintained
16690 F:      drivers/mtd/devices/phram.c
16691
16692 PICOLCD HID DRIVER
16693 M:      Bruno Prémont <bonbons@linux-vserver.org>
16694 L:      linux-input@vger.kernel.org
16695 S:      Maintained
16696 F:      drivers/hid/hid-picolcd*
16697
16698 PIDFD API
16699 M:      Christian Brauner <christian@brauner.io>
16700 L:      linux-kernel@vger.kernel.org
16701 S:      Maintained
16702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16703 F:      samples/pidfd/
16704 F:      tools/testing/selftests/clone3/
16705 F:      tools/testing/selftests/pid_namespace/
16706 F:      tools/testing/selftests/pidfd/
16707 K:      (?i)pidfd
16708 K:      (?i)clone3
16709 K:      \b(clone_args|kernel_clone_args)\b
16710
16711 PIN CONTROL SUBSYSTEM
16712 M:      Linus Walleij <linus.walleij@linaro.org>
16713 L:      linux-gpio@vger.kernel.org
16714 S:      Maintained
16715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16716 F:      Documentation/devicetree/bindings/pinctrl/
16717 F:      Documentation/driver-api/pin-control.rst
16718 F:      drivers/pinctrl/
16719 F:      include/dt-bindings/pinctrl/
16720 F:      include/linux/pinctrl/
16721
16722 PIN CONTROLLER - AMD
16723 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16724 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16725 S:      Maintained
16726 F:      drivers/pinctrl/pinctrl-amd.c
16727
16728 PIN CONTROLLER - FREESCALE
16729 M:      Dong Aisheng <aisheng.dong@nxp.com>
16730 M:      Fabio Estevam <festevam@gmail.com>
16731 M:      Shawn Guo <shawnguo@kernel.org>
16732 M:      Jacky Bai <ping.bai@nxp.com>
16733 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16734 L:      linux-gpio@vger.kernel.org
16735 S:      Maintained
16736 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16737 F:      drivers/pinctrl/freescale/
16738
16739 PIN CONTROLLER - INTEL
16740 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16741 M:      Andy Shevchenko <andy@kernel.org>
16742 S:      Supported
16743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16744 F:      drivers/pinctrl/intel/
16745
16746 PIN CONTROLLER - KEEMBAY
16747 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16748 S:      Supported
16749 F:      drivers/pinctrl/pinctrl-keembay*
16750
16751 PIN CONTROLLER - MEDIATEK
16752 M:      Sean Wang <sean.wang@kernel.org>
16753 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16754 S:      Maintained
16755 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16756 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16757 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16758 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16759 F:      drivers/pinctrl/mediatek/
16760
16761 PIN CONTROLLER - MEDIATEK MIPS
16762 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16763 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16764 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16765 L:      linux-mips@vger.kernel.org
16766 S:      Maintained
16767 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16768 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16769 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16770 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16771 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16772 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16773 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16774 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16775 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
16776 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
16777 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16778 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
16779 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
16780 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
16781 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
16782
16783 PIN CONTROLLER - MICROCHIP AT91
16784 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16786 L:      linux-gpio@vger.kernel.org
16787 S:      Supported
16788 F:      drivers/gpio/gpio-sama5d2-piobu.c
16789 F:      drivers/pinctrl/pinctrl-at91*
16790
16791 PIN CONTROLLER - NXP S32
16792 M:      Chester Lin <clin@suse.com>
16793 R:      NXP S32 Linux Team <s32@nxp.com>
16794 L:      linux-gpio@vger.kernel.org
16795 S:      Maintained
16796 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
16797 F:      drivers/pinctrl/nxp/
16798
16799 PIN CONTROLLER - QUALCOMM
16800 M:      Bjorn Andersson <andersson@kernel.org>
16801 L:      linux-arm-msm@vger.kernel.org
16802 S:      Maintained
16803 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
16804 F:      drivers/pinctrl/qcom/
16805
16806 PIN CONTROLLER - RENESAS
16807 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16808 L:      linux-renesas-soc@vger.kernel.org
16809 S:      Supported
16810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16811 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16812 F:      drivers/pinctrl/renesas/
16813
16814 PIN CONTROLLER - SAMSUNG
16815 M:      Tomasz Figa <tomasz.figa@gmail.com>
16816 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16817 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16818 R:      Alim Akhtar <alim.akhtar@samsung.com>
16819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16820 L:      linux-samsung-soc@vger.kernel.org
16821 S:      Maintained
16822 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16823 B:      mailto:linux-samsung-soc@vger.kernel.org
16824 C:      irc://irc.libera.chat/linux-exynos
16825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16826 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16827 F:      drivers/pinctrl/samsung/
16828 F:      include/dt-bindings/pinctrl/samsung.h
16829
16830 PIN CONTROLLER - SINGLE
16831 M:      Tony Lindgren <tony@atomide.com>
16832 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16834 L:      linux-omap@vger.kernel.org
16835 S:      Maintained
16836 F:      drivers/pinctrl/pinctrl-single.c
16837
16838 PIN CONTROLLER - SUNPLUS / TIBBO
16839 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16840 M:      Wells Lu <wellslutw@gmail.com>
16841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16842 S:      Maintained
16843 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16844 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16845 F:      drivers/pinctrl/sunplus/
16846 F:      include/dt-bindings/pinctrl/sppctl*.h
16847
16848 PINE64 PINEPHONE KEYBOARD DRIVER
16849 M:      Samuel Holland <samuel@sholland.org>
16850 S:      Supported
16851 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16852 F:      drivers/input/keyboard/pinephone-keyboard.c
16853
16854 PKTCDVD DRIVER
16855 M:      linux-block@vger.kernel.org
16856 S:      Orphan
16857 F:      drivers/block/pktcdvd.c
16858 F:      include/linux/pktcdvd.h
16859 F:      include/uapi/linux/pktcdvd.h
16860
16861 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16862 M:      Tomasz Duszynski <tduszyns@gmail.com>
16863 S:      Maintained
16864 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16865 F:      drivers/iio/chemical/pms7003.c
16866
16867 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16868 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16869 L:      netdev@vger.kernel.org
16870 S:      Maintained
16871 F:      drivers/net/phy/mdio-open-alliance.h
16872 F:      net/ethtool/plca.c
16873
16874 PLDMFW LIBRARY
16875 M:      Jacob Keller <jacob.e.keller@intel.com>
16876 S:      Maintained
16877 F:      Documentation/driver-api/pldmfw/
16878 F:      include/linux/pldmfw.h
16879 F:      lib/pldmfw/
16880
16881 PLX DMA DRIVER
16882 M:      Logan Gunthorpe <logang@deltatee.com>
16883 S:      Maintained
16884 F:      drivers/dma/plx_dma.c
16885
16886 PM-GRAPH UTILITY
16887 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16888 L:      linux-pm@vger.kernel.org
16889 S:      Supported
16890 W:      https://01.org/pm-graph
16891 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16892 T:      git git://github.com/intel/pm-graph
16893 F:      tools/power/pm-graph
16894
16895 PM6764TR DRIVER
16896 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16897 L:      linux-hwmon@vger.kernel.org
16898 S:      Maintained
16899 F:      Documentation/hwmon/pm6764tr.rst
16900 F:      drivers/hwmon/pmbus/pm6764tr.c
16901
16902 PMBUS HARDWARE MONITORING DRIVERS
16903 M:      Guenter Roeck <linux@roeck-us.net>
16904 L:      linux-hwmon@vger.kernel.org
16905 S:      Maintained
16906 W:      http://hwmon.wiki.kernel.org/
16907 W:      http://www.roeck-us.net/linux/drivers/
16908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16909 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16910 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16911 F:      Documentation/hwmon/adm1275.rst
16912 F:      Documentation/hwmon/ibm-cffps.rst
16913 F:      Documentation/hwmon/ir35221.rst
16914 F:      Documentation/hwmon/lm25066.rst
16915 F:      Documentation/hwmon/ltc2978.rst
16916 F:      Documentation/hwmon/ltc3815.rst
16917 F:      Documentation/hwmon/max16064.rst
16918 F:      Documentation/hwmon/max20751.rst
16919 F:      Documentation/hwmon/max31785.rst
16920 F:      Documentation/hwmon/max34440.rst
16921 F:      Documentation/hwmon/max8688.rst
16922 F:      Documentation/hwmon/pmbus-core.rst
16923 F:      Documentation/hwmon/pmbus.rst
16924 F:      Documentation/hwmon/tps40422.rst
16925 F:      Documentation/hwmon/ucd9000.rst
16926 F:      Documentation/hwmon/ucd9200.rst
16927 F:      Documentation/hwmon/zl6100.rst
16928 F:      drivers/hwmon/pmbus/
16929 F:      include/linux/pmbus.h
16930
16931 PMC SIERRA MaxRAID DRIVER
16932 L:      linux-scsi@vger.kernel.org
16933 S:      Orphan
16934 W:      http://www.pmc-sierra.com/
16935 F:      drivers/scsi/pmcraid.*
16936
16937 PMC SIERRA PM8001 DRIVER
16938 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16939 L:      linux-scsi@vger.kernel.org
16940 S:      Supported
16941 F:      drivers/scsi/pm8001/
16942
16943 PNI RM3100 IIO DRIVER
16944 M:      Song Qiang <songqiang1304521@gmail.com>
16945 L:      linux-iio@vger.kernel.org
16946 S:      Maintained
16947 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16948 F:      drivers/iio/magnetometer/rm3100*
16949
16950 PNP SUPPORT
16951 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16952 L:      linux-acpi@vger.kernel.org
16953 S:      Maintained
16954 F:      drivers/pnp/
16955 F:      include/linux/pnp.h
16956
16957 POSIX CLOCKS and TIMERS
16958 M:      Thomas Gleixner <tglx@linutronix.de>
16959 L:      linux-kernel@vger.kernel.org
16960 S:      Maintained
16961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16962 F:      fs/timerfd.c
16963 F:      include/linux/time_namespace.h
16964 F:      include/linux/timer*
16965 F:      kernel/time/*timer*
16966 F:      kernel/time/namespace.c
16967
16968 POWER MANAGEMENT CORE
16969 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16970 L:      linux-pm@vger.kernel.org
16971 S:      Supported
16972 B:      https://bugzilla.kernel.org
16973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16974 F:      drivers/base/power/
16975 F:      drivers/powercap/
16976 F:      include/linux/intel_rapl.h
16977 F:      include/linux/pm.h
16978 F:      include/linux/pm_*
16979 F:      include/linux/powercap.h
16980 F:      kernel/configs/nopm.config
16981
16982 POWER STATE COORDINATION INTERFACE (PSCI)
16983 M:      Mark Rutland <mark.rutland@arm.com>
16984 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16985 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16986 S:      Maintained
16987 F:      drivers/firmware/psci/
16988 F:      include/linux/psci.h
16989 F:      include/uapi/linux/psci.h
16990
16991 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16992 M:      Sebastian Reichel <sre@kernel.org>
16993 L:      linux-pm@vger.kernel.org
16994 S:      Maintained
16995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16996 F:      Documentation/ABI/testing/sysfs-class-power
16997 F:      Documentation/devicetree/bindings/power/supply/
16998 F:      drivers/power/supply/
16999 F:      include/linux/power/
17000 F:      include/linux/power_supply.h
17001
17002 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17003 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17004 L:      linuxppc-dev@lists.ozlabs.org
17005 S:      Maintained
17006 F:      drivers/char/powernv-op-panel.c
17007
17008 PPP OVER ATM (RFC 2364)
17009 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17010 S:      Maintained
17011 F:      include/uapi/linux/atmppp.h
17012 F:      net/atm/pppoatm.c
17013
17014 PPP OVER ETHERNET
17015 M:      Michal Ostrowski <mostrows@earthlink.net>
17016 S:      Maintained
17017 F:      drivers/net/ppp/pppoe.c
17018 F:      drivers/net/ppp/pppox.c
17019
17020 PPP OVER L2TP
17021 M:      James Chapman <jchapman@katalix.com>
17022 S:      Maintained
17023 F:      include/linux/if_pppol2tp.h
17024 F:      include/uapi/linux/if_pppol2tp.h
17025 F:      net/l2tp/l2tp_ppp.c
17026
17027 PPP PROTOCOL DRIVERS AND COMPRESSORS
17028 L:      linux-ppp@vger.kernel.org
17029 S:      Orphan
17030 F:      drivers/net/ppp/ppp_*
17031
17032 PPS SUPPORT
17033 M:      Rodolfo Giometti <giometti@enneenne.com>
17034 L:      linuxpps@ml.enneenne.com (subscribers-only)
17035 S:      Maintained
17036 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17037 F:      Documentation/ABI/testing/sysfs-pps
17038 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
17039 F:      Documentation/driver-api/pps.rst
17040 F:      drivers/pps/
17041 F:      include/linux/pps*.h
17042 F:      include/uapi/linux/pps.h
17043
17044 PPTP DRIVER
17045 M:      Dmitry Kozlov <xeb@mail.ru>
17046 L:      netdev@vger.kernel.org
17047 S:      Maintained
17048 W:      http://sourceforge.net/projects/accel-pptp
17049 F:      drivers/net/ppp/pptp.c
17050
17051 PRESSURE STALL INFORMATION (PSI)
17052 M:      Johannes Weiner <hannes@cmpxchg.org>
17053 M:      Suren Baghdasaryan <surenb@google.com>
17054 S:      Maintained
17055 F:      include/linux/psi*
17056 F:      kernel/sched/psi.c
17057
17058 PRINTK
17059 M:      Petr Mladek <pmladek@suse.com>
17060 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
17061 R:      Steven Rostedt <rostedt@goodmis.org>
17062 R:      John Ogness <john.ogness@linutronix.de>
17063 S:      Maintained
17064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17065 F:      include/linux/printk.h
17066 F:      kernel/printk/
17067
17068 PRINTK INDEXING
17069 R:      Chris Down <chris@chrisdown.name>
17070 S:      Maintained
17071 F:      Documentation/core-api/printk-index.rst
17072 F:      kernel/printk/index.c
17073 K:      printk_index
17074
17075 PROC FILESYSTEM
17076 L:      linux-kernel@vger.kernel.org
17077 L:      linux-fsdevel@vger.kernel.org
17078 S:      Maintained
17079 F:      Documentation/filesystems/proc.rst
17080 F:      fs/proc/
17081 F:      include/linux/proc_fs.h
17082 F:      tools/testing/selftests/proc/
17083
17084 PROC SYSCTL
17085 M:      Luis Chamberlain <mcgrof@kernel.org>
17086 M:      Kees Cook <keescook@chromium.org>
17087 M:      Iurii Zaikin <yzaikin@google.com>
17088 L:      linux-kernel@vger.kernel.org
17089 L:      linux-fsdevel@vger.kernel.org
17090 S:      Maintained
17091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17092 F:      fs/proc/proc_sysctl.c
17093 F:      include/linux/sysctl.h
17094 F:      kernel/sysctl-test.c
17095 F:      kernel/sysctl.c
17096 F:      tools/testing/selftests/sysctl/
17097
17098 PS3 NETWORK SUPPORT
17099 M:      Geoff Levand <geoff@infradead.org>
17100 L:      netdev@vger.kernel.org
17101 L:      linuxppc-dev@lists.ozlabs.org
17102 S:      Maintained
17103 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17104
17105 PS3 PLATFORM SUPPORT
17106 M:      Geoff Levand <geoff@infradead.org>
17107 L:      linuxppc-dev@lists.ozlabs.org
17108 S:      Maintained
17109 F:      arch/powerpc/boot/ps3*
17110 F:      arch/powerpc/include/asm/lv1call.h
17111 F:      arch/powerpc/include/asm/ps3*.h
17112 F:      arch/powerpc/platforms/ps3/
17113 F:      drivers/*/ps3*
17114 F:      drivers/ps3/
17115 F:      drivers/rtc/rtc-ps3.c
17116 F:      drivers/usb/host/*ps3.c
17117 F:      sound/ppc/snd_ps3*
17118
17119 PS3VRAM DRIVER
17120 M:      Jim Paris <jim@jtan.com>
17121 M:      Geoff Levand <geoff@infradead.org>
17122 L:      linuxppc-dev@lists.ozlabs.org
17123 S:      Maintained
17124 F:      drivers/block/ps3vram.c
17125
17126 PSAMPLE PACKET SAMPLING SUPPORT
17127 M:      Yotam Gigi <yotam.gi@gmail.com>
17128 S:      Maintained
17129 F:      include/net/psample.h
17130 F:      include/uapi/linux/psample.h
17131 F:      net/psample
17132
17133 PSTORE FILESYSTEM
17134 M:      Kees Cook <keescook@chromium.org>
17135 R:      Tony Luck <tony.luck@intel.com>
17136 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17137 L:      linux-hardening@vger.kernel.org
17138 S:      Supported
17139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17140 F:      Documentation/admin-guide/pstore-blk.rst
17141 F:      Documentation/admin-guide/ramoops.rst
17142 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17143 F:      drivers/acpi/apei/erst.c
17144 F:      drivers/firmware/efi/efi-pstore.c
17145 F:      fs/pstore/
17146 F:      include/linux/pstore*
17147 K:      \b(pstore|ramoops)
17148
17149 PTP HARDWARE CLOCK SUPPORT
17150 M:      Richard Cochran <richardcochran@gmail.com>
17151 L:      netdev@vger.kernel.org
17152 S:      Maintained
17153 W:      http://linuxptp.sourceforge.net/
17154 F:      Documentation/ABI/testing/sysfs-ptp
17155 F:      Documentation/driver-api/ptp.rst
17156 F:      drivers/net/phy/dp83640*
17157 F:      drivers/ptp/*
17158 F:      include/linux/ptp_cl*
17159 K:      (?:\b|_)ptp(?:\b|_)
17160
17161 PTP VIRTUAL CLOCK SUPPORT
17162 M:      Yangbo Lu <yangbo.lu@nxp.com>
17163 L:      netdev@vger.kernel.org
17164 S:      Maintained
17165 F:      drivers/ptp/ptp_vclock.c
17166 F:      net/ethtool/phc_vclocks.c
17167
17168 PTRACE SUPPORT
17169 M:      Oleg Nesterov <oleg@redhat.com>
17170 S:      Maintained
17171 F:      arch/*/*/ptrace*.c
17172 F:      arch/*/include/asm/ptrace*.h
17173 F:      arch/*/ptrace*.c
17174 F:      include/asm-generic/syscall.h
17175 F:      include/linux/ptrace.h
17176 F:      include/linux/regset.h
17177 F:      include/uapi/linux/ptrace.h
17178 F:      kernel/ptrace.c
17179
17180 PULSE8-CEC DRIVER
17181 M:      Hans Verkuil <hverkuil@xs4all.nl>
17182 L:      linux-media@vger.kernel.org
17183 S:      Maintained
17184 T:      git git://linuxtv.org/media_tree.git
17185 F:      drivers/media/cec/usb/pulse8/
17186
17187 PURELIFI PLFXLC DRIVER
17188 M:      Srinivasan Raju <srini.raju@purelifi.com>
17189 L:      linux-wireless@vger.kernel.org
17190 S:      Supported
17191 F:      drivers/net/wireless/purelifi/plfxlc/
17192
17193 PVRUSB2 VIDEO4LINUX DRIVER
17194 M:      Mike Isely <isely@pobox.com>
17195 L:      pvrusb2@isely.net       (subscribers-only)
17196 L:      linux-media@vger.kernel.org
17197 S:      Maintained
17198 W:      http://www.isely.net/pvrusb2/
17199 T:      git git://linuxtv.org/media_tree.git
17200 F:      Documentation/driver-api/media/drivers/pvrusb2*
17201 F:      drivers/media/usb/pvrusb2/
17202
17203 PWC WEBCAM DRIVER
17204 M:      Hans Verkuil <hverkuil@xs4all.nl>
17205 L:      linux-media@vger.kernel.org
17206 S:      Odd Fixes
17207 T:      git git://linuxtv.org/media_tree.git
17208 F:      drivers/media/usb/pwc/*
17209 F:      include/trace/events/pwc.h
17210
17211 PWM IR Transmitter
17212 M:      Sean Young <sean@mess.org>
17213 L:      linux-media@vger.kernel.org
17214 S:      Maintained
17215 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17216 F:      drivers/media/rc/pwm-ir-tx.c
17217
17218 PWM SUBSYSTEM
17219 M:      Thierry Reding <thierry.reding@gmail.com>
17220 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17221 L:      linux-pwm@vger.kernel.org
17222 S:      Maintained
17223 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17225 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17226 F:      Documentation/devicetree/bindings/pwm/
17227 F:      Documentation/driver-api/pwm.rst
17228 F:      drivers/gpio/gpio-mvebu.c
17229 F:      drivers/pwm/
17230 F:      drivers/video/backlight/pwm_bl.c
17231 F:      include/dt-bindings/pwm/
17232 F:      include/linux/pwm.h
17233 F:      include/linux/pwm_backlight.h
17234 K:      pwm_(config|apply_state|ops)
17235
17236 PXA GPIO DRIVER
17237 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17238 L:      linux-gpio@vger.kernel.org
17239 S:      Maintained
17240 F:      drivers/gpio/gpio-pxa.c
17241
17242 PXA MMCI DRIVER
17243 S:      Orphan
17244
17245 PXA RTC DRIVER
17246 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17247 L:      linux-rtc@vger.kernel.org
17248 S:      Maintained
17249
17250 PXA2xx/PXA3xx SUPPORT
17251 M:      Daniel Mack <daniel@zonque.org>
17252 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17253 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17254 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17255 S:      Maintained
17256 T:      git git://github.com/hzhuang1/linux.git
17257 T:      git git://github.com/rjarzmik/linux.git
17258 F:      arch/arm/boot/dts/intel/pxa/
17259 F:      arch/arm/mach-pxa/
17260 F:      drivers/dma/pxa*
17261 F:      drivers/pcmcia/pxa2xx*
17262 F:      drivers/pinctrl/pxa/
17263 F:      drivers/spi/spi-pxa2xx*
17264 F:      drivers/usb/gadget/udc/pxa2*
17265 F:      include/sound/pxa2xx-lib.h
17266 F:      sound/arm/pxa*
17267 F:      sound/soc/pxa/
17268
17269 QAT DRIVER
17270 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17271 L:      qat-linux@intel.com
17272 S:      Supported
17273 F:      drivers/crypto/intel/qat/
17274
17275 QCOM AUDIO (ASoC) DRIVERS
17276 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17277 M:      Banajit Goswami <bgoswami@quicinc.com>
17278 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17279 S:      Supported
17280 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17281 F:      Documentation/devicetree/bindings/sound/qcom,*
17282 F:      drivers/soc/qcom/apr.c
17283 F:      include/dt-bindings/sound/qcom,wcd9335.h
17284 F:      sound/soc/codecs/lpass-rx-macro.*
17285 F:      sound/soc/codecs/lpass-tx-macro.*
17286 F:      sound/soc/codecs/lpass-va-macro.c
17287 F:      sound/soc/codecs/lpass-wsa-macro.*
17288 F:      sound/soc/codecs/msm8916-wcd-analog.c
17289 F:      sound/soc/codecs/msm8916-wcd-digital.c
17290 F:      sound/soc/codecs/wcd-clsh-v2.*
17291 F:      sound/soc/codecs/wcd-mbhc-v2.*
17292 F:      sound/soc/codecs/wcd9335.*
17293 F:      sound/soc/codecs/wcd934x.c
17294 F:      sound/soc/codecs/wsa881x.c
17295 F:      sound/soc/codecs/wsa883x.c
17296 F:      sound/soc/codecs/wsa884x.c
17297 F:      sound/soc/qcom/
17298
17299 QCOM EMBEDDED USB DEBUGGER (EUD)
17300 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17301 L:      linux-arm-msm@vger.kernel.org
17302 S:      Maintained
17303 F:      Documentation/ABI/testing/sysfs-driver-eud
17304 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17305 F:      drivers/usb/misc/qcom_eud.c
17306
17307 QCOM IPA DRIVER
17308 M:      Alex Elder <elder@kernel.org>
17309 L:      netdev@vger.kernel.org
17310 S:      Supported
17311 F:      drivers/net/ipa/
17312
17313 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17314 M:      Gabriel Somlo <somlo@cmu.edu>
17315 M:      "Michael S. Tsirkin" <mst@redhat.com>
17316 L:      qemu-devel@nongnu.org
17317 S:      Maintained
17318 F:      drivers/firmware/qemu_fw_cfg.c
17319 F:      include/uapi/linux/qemu_fw_cfg.h
17320
17321 QIB DRIVER
17322 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17323 L:      linux-rdma@vger.kernel.org
17324 S:      Supported
17325 F:      drivers/infiniband/hw/qib/
17326
17327 QLOGIC QL41xxx FCOE DRIVER
17328 M:      Saurav Kashyap <skashyap@marvell.com>
17329 M:      Javed Hasan <jhasan@marvell.com>
17330 M:      GR-QLogic-Storage-Upstream@marvell.com
17331 L:      linux-scsi@vger.kernel.org
17332 S:      Supported
17333 F:      drivers/scsi/qedf/
17334
17335 QLOGIC QL41xxx ISCSI DRIVER
17336 M:      Nilesh Javali <njavali@marvell.com>
17337 M:      Manish Rangankar <mrangankar@marvell.com>
17338 M:      GR-QLogic-Storage-Upstream@marvell.com
17339 L:      linux-scsi@vger.kernel.org
17340 S:      Supported
17341 F:      drivers/scsi/qedi/
17342
17343 QLOGIC QL4xxx ETHERNET DRIVER
17344 M:      Ariel Elior <aelior@marvell.com>
17345 M:      Manish Chopra <manishc@marvell.com>
17346 L:      netdev@vger.kernel.org
17347 S:      Supported
17348 F:      drivers/net/ethernet/qlogic/qed/
17349 F:      drivers/net/ethernet/qlogic/qede/
17350 F:      include/linux/qed/
17351
17352 QLOGIC QL4xxx RDMA DRIVER
17353 M:      Michal Kalderon <mkalderon@marvell.com>
17354 M:      Ariel Elior <aelior@marvell.com>
17355 L:      linux-rdma@vger.kernel.org
17356 S:      Supported
17357 F:      drivers/infiniband/hw/qedr/
17358 F:      include/uapi/rdma/qedr-abi.h
17359
17360 QLOGIC QLA1280 SCSI DRIVER
17361 M:      Michael Reed <mdr@sgi.com>
17362 L:      linux-scsi@vger.kernel.org
17363 S:      Maintained
17364 F:      drivers/scsi/qla1280.[ch]
17365
17366 QLOGIC QLA2XXX FC-SCSI DRIVER
17367 M:      Nilesh Javali <njavali@marvell.com>
17368 M:      GR-QLogic-Storage-Upstream@marvell.com
17369 L:      linux-scsi@vger.kernel.org
17370 S:      Supported
17371 F:      drivers/scsi/qla2xxx/
17372
17373 QLOGIC QLA3XXX NETWORK DRIVER
17374 M:      GR-Linux-NIC-Dev@marvell.com
17375 L:      netdev@vger.kernel.org
17376 S:      Supported
17377 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17378
17379 QLOGIC QLA4XXX iSCSI DRIVER
17380 M:      Nilesh Javali <njavali@marvell.com>
17381 M:      Manish Rangankar <mrangankar@marvell.com>
17382 M:      GR-QLogic-Storage-Upstream@marvell.com
17383 L:      linux-scsi@vger.kernel.org
17384 S:      Supported
17385 F:      drivers/scsi/qla4xxx/
17386
17387 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17388 M:      Shahed Shaikh <shshaikh@marvell.com>
17389 M:      Manish Chopra <manishc@marvell.com>
17390 M:      GR-Linux-NIC-Dev@marvell.com
17391 L:      netdev@vger.kernel.org
17392 S:      Supported
17393 F:      drivers/net/ethernet/qlogic/qlcnic/
17394
17395 QLOGIC QLGE 10Gb ETHERNET DRIVER
17396 M:      Manish Chopra <manishc@marvell.com>
17397 M:      GR-Linux-NIC-Dev@marvell.com
17398 M:      Coiby Xu <coiby.xu@gmail.com>
17399 L:      netdev@vger.kernel.org
17400 S:      Supported
17401 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17402 F:      drivers/staging/qlge/
17403
17404 QM1D1B0004 MEDIA DRIVER
17405 M:      Akihiro Tsukada <tskd08@gmail.com>
17406 L:      linux-media@vger.kernel.org
17407 S:      Odd Fixes
17408 F:      drivers/media/tuners/qm1d1b0004*
17409
17410 QM1D1C0042 MEDIA DRIVER
17411 M:      Akihiro Tsukada <tskd08@gmail.com>
17412 L:      linux-media@vger.kernel.org
17413 S:      Odd Fixes
17414 F:      drivers/media/tuners/qm1d1c0042*
17415
17416 QNX4 FILESYSTEM
17417 M:      Anders Larsen <al@alarsen.net>
17418 S:      Maintained
17419 W:      http://www.alarsen.net/linux/qnx4fs/
17420 F:      fs/qnx4/
17421 F:      include/uapi/linux/qnx4_fs.h
17422 F:      include/uapi/linux/qnxtypes.h
17423
17424 QNX6 FILESYSTEM
17425 S:      Orphan
17426 F:      Documentation/filesystems/qnx6.rst
17427 F:      fs/qnx6/
17428 F:      include/linux/qnx6_fs.h
17429
17430 QORIQ DPAA2 FSL-MC BUS DRIVER
17431 M:      Stuart Yoder <stuyoder@gmail.com>
17432 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17433 L:      linux-kernel@vger.kernel.org
17434 S:      Maintained
17435 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17436 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17437 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17438 F:      drivers/bus/fsl-mc/
17439 F:      include/uapi/linux/fsl_mc.h
17440
17441 QT1010 MEDIA DRIVER
17442 M:      Antti Palosaari <crope@iki.fi>
17443 L:      linux-media@vger.kernel.org
17444 S:      Maintained
17445 W:      https://linuxtv.org
17446 W:      http://palosaari.fi/linux/
17447 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17448 T:      git git://linuxtv.org/anttip/media_tree.git
17449 F:      drivers/media/tuners/qt1010*
17450
17451 QUALCOMM ATH12K WIRELESS DRIVER
17452 M:      Kalle Valo <kvalo@kernel.org>
17453 L:      ath12k@lists.infradead.org
17454 S:      Supported
17455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17456 F:      drivers/net/wireless/ath/ath12k/
17457
17458 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17459 M:      Kalle Valo <kvalo@kernel.org>
17460 L:      ath10k@lists.infradead.org
17461 S:      Supported
17462 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17464 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17465 F:      drivers/net/wireless/ath/ath10k/
17466
17467 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17468 M:      Kalle Valo <kvalo@kernel.org>
17469 L:      ath11k@lists.infradead.org
17470 S:      Supported
17471 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17472 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17474 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17475 F:      drivers/net/wireless/ath/ath11k/
17476
17477 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17478 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17479 L:      linux-wireless@vger.kernel.org
17480 S:      Maintained
17481 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17483 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17484 F:      drivers/net/wireless/ath/ath9k/
17485
17486 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17487 M:      Stephan Gerhold <stephan@gerhold.net>
17488 L:      netdev@vger.kernel.org
17489 L:      linux-arm-msm@vger.kernel.org
17490 S:      Maintained
17491 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17492 F:      drivers/net/wwan/qcom_bam_dmux.c
17493
17494 QUALCOMM CAMERA SUBSYSTEM DRIVER
17495 M:      Robert Foss <rfoss@kernel.org>
17496 M:      Todor Tomov <todor.too@gmail.com>
17497 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17498 L:      linux-media@vger.kernel.org
17499 S:      Maintained
17500 F:      Documentation/admin-guide/media/qcom_camss.rst
17501 F:      Documentation/devicetree/bindings/media/*camss*
17502 F:      drivers/media/platform/qcom/camss/
17503
17504 QUALCOMM CLOCK DRIVERS
17505 M:      Bjorn Andersson <andersson@kernel.org>
17506 L:      linux-arm-msm@vger.kernel.org
17507 S:      Supported
17508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17509 F:      Documentation/devicetree/bindings/clock/qcom,*
17510 F:      drivers/clk/qcom/
17511 F:      include/dt-bindings/clock/qcom,*
17512
17513 QUALCOMM CLOUD AI (QAIC) DRIVER
17514 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17515 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17516 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17517 L:      linux-arm-msm@vger.kernel.org
17518 L:      dri-devel@lists.freedesktop.org
17519 S:      Supported
17520 T:      git git://anongit.freedesktop.org/drm/drm-misc
17521 F:      Documentation/accel/qaic/
17522 F:      drivers/accel/qaic/
17523 F:      include/uapi/drm/qaic_accel.h
17524
17525 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17526 M:      Bjorn Andersson <andersson@kernel.org>
17527 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17528 L:      linux-pm@vger.kernel.org
17529 L:      linux-arm-msm@vger.kernel.org
17530 S:      Maintained
17531 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17532 F:      drivers/soc/qcom/cpr.c
17533
17534 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17535 M:      Ilia Lin <ilia.lin@kernel.org>
17536 L:      linux-pm@vger.kernel.org
17537 S:      Maintained
17538 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17539 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17540 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17541
17542 QUALCOMM CRYPTO DRIVERS
17543 M:      Thara Gopinath <thara.gopinath@gmail.com>
17544 L:      linux-crypto@vger.kernel.org
17545 L:      linux-arm-msm@vger.kernel.org
17546 S:      Maintained
17547 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17548 F:      drivers/crypto/qce/
17549
17550 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17551 M:      Timur Tabi <timur@kernel.org>
17552 L:      netdev@vger.kernel.org
17553 S:      Maintained
17554 F:      drivers/net/ethernet/qualcomm/emac/
17555
17556 QUALCOMM ETHQOS ETHERNET DRIVER
17557 M:      Vinod Koul <vkoul@kernel.org>
17558 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17559 L:      netdev@vger.kernel.org
17560 L:      linux-arm-msm@vger.kernel.org
17561 S:      Maintained
17562 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17563 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17564
17565 QUALCOMM FASTRPC DRIVER
17566 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17567 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17568 L:      linux-arm-msm@vger.kernel.org
17569 S:      Maintained
17570 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17571 F:      drivers/misc/fastrpc.c
17572 F:      include/uapi/misc/fastrpc.h
17573
17574 QUALCOMM HEXAGON ARCHITECTURE
17575 M:      Brian Cain <bcain@quicinc.com>
17576 L:      linux-hexagon@vger.kernel.org
17577 S:      Supported
17578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17579 F:      arch/hexagon/
17580
17581 QUALCOMM HIDMA DRIVER
17582 M:      Sinan Kaya <okaya@kernel.org>
17583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17584 L:      linux-arm-msm@vger.kernel.org
17585 L:      dmaengine@vger.kernel.org
17586 S:      Supported
17587 F:      drivers/dma/qcom/hidma*
17588
17589 QUALCOMM I2C CCI DRIVER
17590 M:      Loic Poulain <loic.poulain@linaro.org>
17591 M:      Robert Foss <rfoss@kernel.org>
17592 L:      linux-i2c@vger.kernel.org
17593 L:      linux-arm-msm@vger.kernel.org
17594 S:      Maintained
17595 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17596 F:      drivers/i2c/busses/i2c-qcom-cci.c
17597
17598 QUALCOMM INTERCONNECT BWMON DRIVER
17599 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17600 L:      linux-arm-msm@vger.kernel.org
17601 S:      Maintained
17602 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17603 F:      drivers/soc/qcom/icc-bwmon.c
17604
17605 QUALCOMM IOMMU
17606 M:      Rob Clark <robdclark@gmail.com>
17607 L:      iommu@lists.linux.dev
17608 L:      linux-arm-msm@vger.kernel.org
17609 S:      Maintained
17610 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17611
17612 QUALCOMM IPC ROUTER (QRTR) DRIVER
17613 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17614 L:      linux-arm-msm@vger.kernel.org
17615 S:      Maintained
17616 F:      include/trace/events/qrtr.h
17617 F:      include/uapi/linux/qrtr.h
17618 F:      net/qrtr/
17619
17620 QUALCOMM IPCC MAILBOX DRIVER
17621 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17622 L:      linux-arm-msm@vger.kernel.org
17623 S:      Supported
17624 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17625 F:      drivers/mailbox/qcom-ipcc.c
17626 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17627
17628 QUALCOMM IPQ4019 USB PHY DRIVER
17629 M:      Robert Marko <robert.marko@sartura.hr>
17630 M:      Luka Perkov <luka.perkov@sartura.hr>
17631 L:      linux-arm-msm@vger.kernel.org
17632 S:      Maintained
17633 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17634 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17635
17636 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17637 M:      Robert Marko <robert.marko@sartura.hr>
17638 M:      Luka Perkov <luka.perkov@sartura.hr>
17639 L:      linux-arm-msm@vger.kernel.org
17640 S:      Maintained
17641 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17642 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17643
17644 QUALCOMM NAND CONTROLLER DRIVER
17645 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17646 L:      linux-mtd@lists.infradead.org
17647 L:      linux-arm-msm@vger.kernel.org
17648 S:      Maintained
17649 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17650 F:      drivers/mtd/nand/raw/qcom_nandc.c
17651
17652 QUALCOMM RMNET DRIVER
17653 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17654 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17655 L:      netdev@vger.kernel.org
17656 S:      Maintained
17657 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17658 F:      drivers/net/ethernet/qualcomm/rmnet/
17659 F:      include/linux/if_rmnet.h
17660
17661 QUALCOMM TSENS THERMAL DRIVER
17662 M:      Amit Kucheria <amitk@kernel.org>
17663 M:      Thara Gopinath <thara.gopinath@gmail.com>
17664 L:      linux-pm@vger.kernel.org
17665 L:      linux-arm-msm@vger.kernel.org
17666 S:      Maintained
17667 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17668 F:      drivers/thermal/qcom/
17669
17670 QUALCOMM TYPEC PORT MANAGER DRIVER
17671 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17672 L:      linux-arm-msm@vger.kernel.org
17673 L:      linux-usb@vger.kernel.org
17674 S:      Maintained
17675 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17676 F:      drivers/usb/typec/tcpm/qcom/
17677
17678 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17679 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17680 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17681 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17682 L:      linux-media@vger.kernel.org
17683 L:      linux-arm-msm@vger.kernel.org
17684 S:      Maintained
17685 T:      git git://linuxtv.org/media_tree.git
17686 F:      Documentation/devicetree/bindings/media/*venus*
17687 F:      drivers/media/platform/qcom/venus/
17688
17689 QUALCOMM WCN36XX WIRELESS DRIVER
17690 M:      Loic Poulain <loic.poulain@linaro.org>
17691 L:      wcn36xx@lists.infradead.org
17692 S:      Supported
17693 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17694 F:      drivers/net/wireless/ath/wcn36xx/
17695
17696 QUANTENNA QTNFMAC WIRELESS DRIVER
17697 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17698 R:      Sergey Matyukevich <geomatsi@gmail.com>
17699 L:      linux-wireless@vger.kernel.org
17700 S:      Maintained
17701 F:      drivers/net/wireless/quantenna
17702
17703 RADEON and AMDGPU DRM DRIVERS
17704 M:      Alex Deucher <alexander.deucher@amd.com>
17705 M:      Christian König <christian.koenig@amd.com>
17706 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17707 L:      amd-gfx@lists.freedesktop.org
17708 S:      Supported
17709 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17710 C:      irc://irc.oftc.net/radeon
17711 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17712 F:      Documentation/gpu/amdgpu/
17713 F:      drivers/gpu/drm/amd/
17714 F:      drivers/gpu/drm/radeon/
17715 F:      include/uapi/drm/amdgpu_drm.h
17716 F:      include/uapi/drm/radeon_drm.h
17717
17718 RADEON FRAMEBUFFER DISPLAY DRIVER
17719 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17720 L:      linux-fbdev@vger.kernel.org
17721 S:      Maintained
17722 F:      drivers/video/fbdev/aty/radeon*
17723 F:      include/uapi/linux/radeonfb.h
17724
17725 RADIOSHARK RADIO DRIVER
17726 M:      Hans Verkuil <hverkuil@xs4all.nl>
17727 L:      linux-media@vger.kernel.org
17728 S:      Maintained
17729 T:      git git://linuxtv.org/media_tree.git
17730 F:      drivers/media/radio/radio-shark.c
17731
17732 RADIOSHARK2 RADIO DRIVER
17733 M:      Hans Verkuil <hverkuil@xs4all.nl>
17734 L:      linux-media@vger.kernel.org
17735 S:      Maintained
17736 T:      git git://linuxtv.org/media_tree.git
17737 F:      drivers/media/radio/radio-shark2.c
17738 F:      drivers/media/radio/radio-tea5777.c
17739
17740 RADOS BLOCK DEVICE (RBD)
17741 M:      Ilya Dryomov <idryomov@gmail.com>
17742 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17743 L:      ceph-devel@vger.kernel.org
17744 S:      Supported
17745 W:      http://ceph.com/
17746 T:      git https://github.com/ceph/ceph-client.git
17747 F:      Documentation/ABI/testing/sysfs-bus-rbd
17748 F:      drivers/block/rbd.c
17749 F:      drivers/block/rbd_types.h
17750
17751 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17752 L:      linux-fbdev@vger.kernel.org
17753 S:      Orphan
17754 F:      drivers/video/fbdev/aty/aty128fb.c
17755
17756 RAINSHADOW-CEC DRIVER
17757 M:      Hans Verkuil <hverkuil@xs4all.nl>
17758 L:      linux-media@vger.kernel.org
17759 S:      Maintained
17760 T:      git git://linuxtv.org/media_tree.git
17761 F:      drivers/media/cec/usb/rainshadow/
17762
17763 RALINK MIPS ARCHITECTURE
17764 M:      John Crispin <john@phrozen.org>
17765 L:      linux-mips@vger.kernel.org
17766 S:      Maintained
17767 F:      arch/mips/ralink
17768
17769 RALINK MT7621 MIPS ARCHITECTURE
17770 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17771 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17772 L:      linux-mips@vger.kernel.org
17773 S:      Maintained
17774 F:      arch/mips/boot/dts/ralink/mt7621*
17775
17776 RALINK RT2X00 WIRELESS LAN DRIVER
17777 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17778 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17779 L:      linux-wireless@vger.kernel.org
17780 S:      Maintained
17781 F:      drivers/net/wireless/ralink/rt2x00/
17782
17783 RAMDISK RAM BLOCK DEVICE DRIVER
17784 M:      Jens Axboe <axboe@kernel.dk>
17785 S:      Maintained
17786 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17787 F:      drivers/block/brd.c
17788
17789 RANCHU VIRTUAL BOARD FOR MIPS
17790 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17791 L:      linux-mips@vger.kernel.org
17792 S:      Supported
17793 F:      arch/mips/configs/generic/board-ranchu.config
17794 F:      arch/mips/generic/board-ranchu.c
17795
17796 RANDOM NUMBER DRIVER
17797 M:      "Theodore Ts'o" <tytso@mit.edu>
17798 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17799 S:      Maintained
17800 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17801 F:      drivers/char/random.c
17802 F:      drivers/virt/vmgenid.c
17803
17804 RAPIDIO SUBSYSTEM
17805 M:      Matt Porter <mporter@kernel.crashing.org>
17806 M:      Alexandre Bounine <alex.bou9@gmail.com>
17807 S:      Maintained
17808 F:      drivers/rapidio/
17809
17810 RAS INFRASTRUCTURE
17811 M:      Tony Luck <tony.luck@intel.com>
17812 M:      Borislav Petkov <bp@alien8.de>
17813 L:      linux-edac@vger.kernel.org
17814 S:      Maintained
17815 F:      Documentation/admin-guide/ras.rst
17816 F:      drivers/ras/
17817 F:      include/linux/ras.h
17818 F:      include/ras/ras_event.h
17819
17820 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17821 L:      linux-wireless@vger.kernel.org
17822 S:      Orphan
17823 F:      drivers/net/wireless/legacy/ray*
17824
17825 RC-CORE / LIRC FRAMEWORK
17826 M:      Sean Young <sean@mess.org>
17827 L:      linux-media@vger.kernel.org
17828 S:      Maintained
17829 W:      http://linuxtv.org
17830 T:      git git://linuxtv.org/media_tree.git
17831 F:      Documentation/driver-api/media/rc-core.rst
17832 F:      Documentation/userspace-api/media/rc/
17833 F:      drivers/media/rc/
17834 F:      include/media/rc-core.h
17835 F:      include/media/rc-map.h
17836 F:      include/uapi/linux/lirc.h
17837
17838 RCMM REMOTE CONTROLS DECODER
17839 M:      Patrick Lerda <patrick9876@free.fr>
17840 S:      Maintained
17841 F:      drivers/media/rc/ir-rcmm-decoder.c
17842
17843 RCUTORTURE TEST FRAMEWORK
17844 M:      "Paul E. McKenney" <paulmck@kernel.org>
17845 M:      Josh Triplett <josh@joshtriplett.org>
17846 R:      Steven Rostedt <rostedt@goodmis.org>
17847 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17848 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17849 L:      rcu@vger.kernel.org
17850 S:      Supported
17851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17852 F:      tools/testing/selftests/rcutorture
17853
17854 RDACM20 Camera Sensor
17855 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17856 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17857 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17858 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17859 L:      linux-media@vger.kernel.org
17860 S:      Maintained
17861 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17862 F:      drivers/media/i2c/max9271.c
17863 F:      drivers/media/i2c/max9271.h
17864 F:      drivers/media/i2c/rdacm20.c
17865
17866 RDACM21 Camera Sensor
17867 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17868 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17869 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17870 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17871 L:      linux-media@vger.kernel.org
17872 S:      Maintained
17873 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17874 F:      drivers/media/i2c/max9271.c
17875 F:      drivers/media/i2c/max9271.h
17876 F:      drivers/media/i2c/rdacm21.c
17877
17878 RDC R-321X SoC
17879 M:      Florian Fainelli <florian@openwrt.org>
17880 S:      Maintained
17881
17882 RDC R6040 FAST ETHERNET DRIVER
17883 M:      Florian Fainelli <f.fainelli@gmail.com>
17884 L:      netdev@vger.kernel.org
17885 S:      Maintained
17886 F:      drivers/net/ethernet/rdc/r6040.c
17887
17888 RDMAVT - RDMA verbs software
17889 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17890 L:      linux-rdma@vger.kernel.org
17891 S:      Supported
17892 F:      drivers/infiniband/sw/rdmavt
17893
17894 RDS - RELIABLE DATAGRAM SOCKETS
17895 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
17896 L:      netdev@vger.kernel.org
17897 L:      linux-rdma@vger.kernel.org
17898 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
17899 S:      Supported
17900 W:      https://oss.oracle.com/projects/rds/
17901 F:      Documentation/networking/rds.rst
17902 F:      net/rds/
17903
17904 RDT - RESOURCE ALLOCATION
17905 M:      Fenghua Yu <fenghua.yu@intel.com>
17906 M:      Reinette Chatre <reinette.chatre@intel.com>
17907 L:      linux-kernel@vger.kernel.org
17908 S:      Supported
17909 F:      Documentation/arch/x86/resctrl*
17910 F:      arch/x86/include/asm/resctrl.h
17911 F:      arch/x86/kernel/cpu/resctrl/
17912 F:      tools/testing/selftests/resctrl/
17913
17914 READ-COPY UPDATE (RCU)
17915 M:      "Paul E. McKenney" <paulmck@kernel.org>
17916 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17917 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17918 M:      Joel Fernandes <joel@joelfernandes.org>
17919 M:      Josh Triplett <josh@joshtriplett.org>
17920 M:      Boqun Feng <boqun.feng@gmail.com>
17921 R:      Steven Rostedt <rostedt@goodmis.org>
17922 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17923 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17924 R:      Zqiang <qiang.zhang1211@gmail.com>
17925 L:      rcu@vger.kernel.org
17926 S:      Supported
17927 W:      http://www.rdrop.com/users/paulmck/RCU/
17928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17929 F:      Documentation/RCU/
17930 F:      include/linux/rcu*
17931 F:      kernel/rcu/
17932 X:      Documentation/RCU/torture.rst
17933 X:      include/linux/srcu*.h
17934 X:      kernel/rcu/srcu*.c
17935
17936 REAL TIME CLOCK (RTC) SUBSYSTEM
17937 M:      Alessandro Zummo <a.zummo@towertech.it>
17938 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17939 L:      linux-rtc@vger.kernel.org
17940 S:      Maintained
17941 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17943 F:      Documentation/admin-guide/rtc.rst
17944 F:      Documentation/devicetree/bindings/rtc/
17945 F:      drivers/rtc/
17946 F:      include/linux/platform_data/rtc-*
17947 F:      include/linux/rtc.h
17948 F:      include/linux/rtc/
17949 F:      include/uapi/linux/rtc.h
17950 F:      tools/testing/selftests/rtc/
17951
17952 Real-time Linux Analysis (RTLA) tools
17953 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
17954 M:      Steven Rostedt <rostedt@goodmis.org>
17955 L:      linux-trace-kernel@vger.kernel.org
17956 S:      Maintained
17957 F:      Documentation/tools/rtla/
17958 F:      tools/tracing/rtla/
17959
17960 REALTEK AUDIO CODECS
17961 M:      Oder Chiou <oder_chiou@realtek.com>
17962 S:      Maintained
17963 F:      include/sound/rt*.h
17964 F:      sound/soc/codecs/rt*
17965
17966 REALTEK OTTO WATCHDOG
17967 M:      Sander Vanheule <sander@svanheule.net>
17968 L:      linux-watchdog@vger.kernel.org
17969 S:      Maintained
17970 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17971 F:      drivers/watchdog/realtek_otto_wdt.c
17972
17973 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17974 M:      Linus Walleij <linus.walleij@linaro.org>
17975 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17976 S:      Maintained
17977 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17978 F:      drivers/net/dsa/realtek/*
17979
17980 REALTEK WIRELESS DRIVER (rtlwifi family)
17981 M:      Ping-Ke Shih <pkshih@realtek.com>
17982 L:      linux-wireless@vger.kernel.org
17983 S:      Maintained
17984 W:      https://wireless.wiki.kernel.org/
17985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17986 F:      drivers/net/wireless/realtek/rtlwifi/
17987
17988 REALTEK WIRELESS DRIVER (rtw88)
17989 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
17990 L:      linux-wireless@vger.kernel.org
17991 S:      Maintained
17992 F:      drivers/net/wireless/realtek/rtw88/
17993
17994 REALTEK WIRELESS DRIVER (rtw89)
17995 M:      Ping-Ke Shih <pkshih@realtek.com>
17996 L:      linux-wireless@vger.kernel.org
17997 S:      Maintained
17998 F:      drivers/net/wireless/realtek/rtw89/
17999
18000 REDPINE WIRELESS DRIVER
18001 L:      linux-wireless@vger.kernel.org
18002 S:      Orphan
18003 F:      drivers/net/wireless/rsi/
18004
18005 REGISTER MAP ABSTRACTION
18006 M:      Mark Brown <broonie@kernel.org>
18007 L:      linux-kernel@vger.kernel.org
18008 S:      Supported
18009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18010 F:      Documentation/devicetree/bindings/regmap/
18011 F:      drivers/base/regmap/
18012 F:      include/linux/regmap.h
18013
18014 REISERFS FILE SYSTEM
18015 L:      reiserfs-devel@vger.kernel.org
18016 S:      Supported
18017 F:      fs/reiserfs/
18018
18019 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18020 M:      Bjorn Andersson <andersson@kernel.org>
18021 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18022 L:      linux-remoteproc@vger.kernel.org
18023 S:      Maintained
18024 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18025 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18026 F:      Documentation/devicetree/bindings/remoteproc/
18027 F:      Documentation/staging/remoteproc.rst
18028 F:      drivers/remoteproc/
18029 F:      include/linux/remoteproc.h
18030 F:      include/linux/remoteproc/
18031
18032 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18033 M:      Bjorn Andersson <andersson@kernel.org>
18034 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18035 L:      linux-remoteproc@vger.kernel.org
18036 S:      Maintained
18037 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18038 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18039 F:      Documentation/staging/rpmsg.rst
18040 F:      drivers/rpmsg/
18041 F:      include/linux/rpmsg.h
18042 F:      include/linux/rpmsg/
18043 F:      include/uapi/linux/rpmsg.h
18044 F:      samples/rpmsg/
18045
18046 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18047 M:      Stephan Gerhold <stephan@gerhold.net>
18048 L:      netdev@vger.kernel.org
18049 L:      linux-remoteproc@vger.kernel.org
18050 S:      Maintained
18051 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18052
18053 RENESAS CLOCK DRIVERS
18054 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18055 L:      linux-renesas-soc@vger.kernel.org
18056 S:      Supported
18057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18058 F:      Documentation/devicetree/bindings/clock/renesas,*
18059 F:      drivers/clk/renesas/
18060
18061 RENESAS EMEV2 I2C DRIVER
18062 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18063 L:      linux-renesas-soc@vger.kernel.org
18064 S:      Supported
18065 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18066 F:      drivers/i2c/busses/i2c-emev2.c
18067
18068 RENESAS ETHERNET DRIVERS
18069 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18070 L:      netdev@vger.kernel.org
18071 L:      linux-renesas-soc@vger.kernel.org
18072 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18073 F:      drivers/net/ethernet/renesas/
18074 F:      include/linux/sh_eth.h
18075
18076 RENESAS IDT821034 ASoC CODEC
18077 M:      Herve Codina <herve.codina@bootlin.com>
18078 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18079 S:      Maintained
18080 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18081 F:      sound/soc/codecs/idt821034.c
18082
18083 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18084 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18085 L:      linux-mtd@lists.infradead.org
18086 L:      linux-renesas-soc@vger.kernel.org
18087 S:      Maintained
18088 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18089 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18090
18091 RENESAS R-CAR GYROADC DRIVER
18092 M:      Marek Vasut <marek.vasut@gmail.com>
18093 L:      linux-iio@vger.kernel.org
18094 S:      Supported
18095 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18096 F:      drivers/iio/adc/rcar-gyroadc.c
18097
18098 RENESAS R-CAR I2C DRIVERS
18099 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18100 L:      linux-renesas-soc@vger.kernel.org
18101 S:      Supported
18102 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18103 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18104 F:      drivers/i2c/busses/i2c-rcar.c
18105 F:      drivers/i2c/busses/i2c-sh_mobile.c
18106
18107 RENESAS R-CAR SATA DRIVER
18108 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18109 L:      linux-ide@vger.kernel.org
18110 L:      linux-renesas-soc@vger.kernel.org
18111 S:      Supported
18112 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18113 F:      drivers/ata/sata_rcar.c
18114
18115 RENESAS R-CAR THERMAL DRIVERS
18116 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18117 L:      linux-renesas-soc@vger.kernel.org
18118 S:      Supported
18119 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18120 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18121 F:      drivers/thermal/rcar_gen3_thermal.c
18122 F:      drivers/thermal/rcar_thermal.c
18123
18124 RENESAS RIIC DRIVER
18125 M:      Chris Brandt <chris.brandt@renesas.com>
18126 L:      linux-renesas-soc@vger.kernel.org
18127 S:      Supported
18128 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18129 F:      drivers/i2c/busses/i2c-riic.c
18130
18131 RENESAS RZ/G2L A/D DRIVER
18132 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18133 L:      linux-iio@vger.kernel.org
18134 L:      linux-renesas-soc@vger.kernel.org
18135 S:      Supported
18136 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18137 F:      drivers/iio/adc/rzg2l_adc.c
18138
18139 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18140 M:      Biju Das <biju.das.jz@bp.renesas.com>
18141 L:      linux-iio@vger.kernel.org
18142 L:      linux-renesas-soc@vger.kernel.org
18143 S:      Supported
18144 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18145 F:      drivers/counter/rz-mtu3-cnt.c
18146
18147 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18148 M:      Clément Léger <clement.leger@bootlin.com>
18149 L:      linux-renesas-soc@vger.kernel.org
18150 L:      netdev@vger.kernel.org
18151 S:      Maintained
18152 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18153 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18154 F:      drivers/net/dsa/rzn1_a5psw*
18155 F:      drivers/net/pcs/pcs-rzn1-miic.c
18156 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18157 F:      include/linux/pcs-rzn1-miic.h
18158 F:      net/dsa/tag_rzn1_a5psw.c
18159
18160 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18161 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18162 L:      linux-rtc@vger.kernel.org
18163 L:      linux-renesas-soc@vger.kernel.org
18164 S:      Maintained
18165 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18166 F:      drivers/rtc/rtc-rzn1.c
18167
18168 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18169 M:      Herve Codina <herve.codina@bootlin.com>
18170 L:      linux-renesas-soc@vger.kernel.org
18171 L:      linux-usb@vger.kernel.org
18172 S:      Maintained
18173 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18174 F:      drivers/usb/gadget/udc/renesas_usbf.c
18175
18176 RENESAS RZ/V2M I2C DRIVER
18177 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18178 L:      linux-i2c@vger.kernel.org
18179 L:      linux-renesas-soc@vger.kernel.org
18180 S:      Supported
18181 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18182 F:      drivers/i2c/busses/i2c-rzv2m.c
18183
18184 RENESAS USB PHY DRIVER
18185 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18186 L:      linux-renesas-soc@vger.kernel.org
18187 S:      Maintained
18188 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18189
18190 RENESAS VERSACLOCK 7 CLOCK DRIVER
18191 M:      Alex Helms <alexander.helms.jy@renesas.com>
18192 S:      Maintained
18193 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18194 F:      drivers/clk/clk-versaclock7.c
18195
18196 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18197 M:      Herve Codina <herve.codina@bootlin.com>
18198 L:      linux-iio@vger.kernel.org
18199 S:      Maintained
18200 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18201 F:      drivers/iio/potentiometer/x9250.c
18202
18203 RESET CONTROLLER FRAMEWORK
18204 M:      Philipp Zabel <p.zabel@pengutronix.de>
18205 S:      Maintained
18206 T:      git git://git.pengutronix.de/git/pza/linux
18207 F:      Documentation/devicetree/bindings/reset/
18208 F:      Documentation/driver-api/reset.rst
18209 F:      drivers/reset/
18210 F:      include/dt-bindings/reset/
18211 F:      include/linux/reset-controller.h
18212 F:      include/linux/reset.h
18213 F:      include/linux/reset/
18214 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18215
18216 RESTARTABLE SEQUENCES SUPPORT
18217 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18218 M:      Peter Zijlstra <peterz@infradead.org>
18219 M:      "Paul E. McKenney" <paulmck@kernel.org>
18220 M:      Boqun Feng <boqun.feng@gmail.com>
18221 L:      linux-kernel@vger.kernel.org
18222 S:      Supported
18223 F:      include/trace/events/rseq.h
18224 F:      include/uapi/linux/rseq.h
18225 F:      kernel/rseq.c
18226 F:      tools/testing/selftests/rseq/
18227
18228 RFKILL
18229 M:      Johannes Berg <johannes@sipsolutions.net>
18230 L:      linux-wireless@vger.kernel.org
18231 S:      Maintained
18232 W:      https://wireless.wiki.kernel.org/
18233 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18236 F:      Documentation/ABI/stable/sysfs-class-rfkill
18237 F:      Documentation/driver-api/rfkill.rst
18238 F:      include/linux/rfkill.h
18239 F:      include/uapi/linux/rfkill.h
18240 F:      net/rfkill/
18241
18242 RHASHTABLE
18243 M:      Thomas Graf <tgraf@suug.ch>
18244 M:      Herbert Xu <herbert@gondor.apana.org.au>
18245 L:      netdev@vger.kernel.org
18246 S:      Maintained
18247 F:      include/linux/rhashtable-types.h
18248 F:      include/linux/rhashtable.h
18249 F:      lib/rhashtable.c
18250 F:      lib/test_rhashtable.c
18251
18252 RICOH R5C592 MEMORYSTICK DRIVER
18253 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18254 S:      Maintained
18255 F:      drivers/memstick/host/r592.*
18256
18257 RICOH SMARTMEDIA/XD DRIVER
18258 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18259 S:      Maintained
18260 F:      drivers/mtd/nand/raw/r852.c
18261 F:      drivers/mtd/nand/raw/r852.h
18262
18263 RISC-V ARCHITECTURE
18264 M:      Paul Walmsley <paul.walmsley@sifive.com>
18265 M:      Palmer Dabbelt <palmer@dabbelt.com>
18266 M:      Albert Ou <aou@eecs.berkeley.edu>
18267 L:      linux-riscv@lists.infradead.org
18268 S:      Supported
18269 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18270 C:      irc://irc.libera.chat/riscv
18271 P:      Documentation/riscv/patch-acceptance.rst
18272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18273 F:      arch/riscv/
18274 N:      riscv
18275 K:      riscv
18276
18277 RISC-V MICROCHIP FPGA SUPPORT
18278 M:      Conor Dooley <conor.dooley@microchip.com>
18279 M:      Daire McNamara <daire.mcnamara@microchip.com>
18280 L:      linux-riscv@lists.infradead.org
18281 S:      Supported
18282 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18283 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18284 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18285 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18286 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18287 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18288 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18289 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18290 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18291 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18292 F:      arch/riscv/boot/dts/microchip/
18293 F:      drivers/char/hw_random/mpfs-rng.c
18294 F:      drivers/clk/microchip/clk-mpfs*.c
18295 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18296 F:      drivers/mailbox/mailbox-mpfs.c
18297 F:      drivers/pci/controller/pcie-microchip-host.c
18298 F:      drivers/pwm/pwm-microchip-core.c
18299 F:      drivers/reset/reset-mpfs.c
18300 F:      drivers/rtc/rtc-mpfs.c
18301 F:      drivers/soc/microchip/mpfs-sys-controller.c
18302 F:      drivers/spi/spi-microchip-core-qspi.c
18303 F:      drivers/spi/spi-microchip-core.c
18304 F:      drivers/usb/musb/mpfs.c
18305 F:      include/soc/microchip/mpfs.h
18306
18307 RISC-V MISC SOC SUPPORT
18308 M:      Conor Dooley <conor@kernel.org>
18309 L:      linux-riscv@lists.infradead.org
18310 S:      Maintained
18311 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18312 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18313 F:      Documentation/devicetree/bindings/riscv/
18314 F:      arch/riscv/boot/dts/
18315 X:      arch/riscv/boot/dts/allwinner/
18316 X:      arch/riscv/boot/dts/renesas/
18317
18318 RISC-V PMU DRIVERS
18319 M:      Atish Patra <atishp@atishpatra.org>
18320 R:      Anup Patel <anup@brainfault.org>
18321 L:      linux-riscv@lists.infradead.org
18322 S:      Supported
18323 F:      drivers/perf/riscv_pmu.c
18324 F:      drivers/perf/riscv_pmu_legacy.c
18325 F:      drivers/perf/riscv_pmu_sbi.c
18326
18327 RISC-V THEAD SoC SUPPORT
18328 M:      Jisheng Zhang <jszhang@kernel.org>
18329 M:      Guo Ren <guoren@kernel.org>
18330 M:      Fu Wei <wefu@redhat.com>
18331 L:      linux-riscv@lists.infradead.org
18332 S:      Maintained
18333 F:      arch/riscv/boot/dts/thead/
18334
18335 RNBD BLOCK DRIVERS
18336 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18337 M:      Jack Wang <jinpu.wang@ionos.com>
18338 L:      linux-block@vger.kernel.org
18339 S:      Maintained
18340 F:      drivers/block/rnbd/
18341
18342 ROCCAT DRIVERS
18343 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18344 S:      Maintained
18345 W:      http://sourceforge.net/projects/roccat/
18346 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18347 F:      drivers/hid/hid-roccat*
18348 F:      include/linux/hid-roccat*
18349
18350 ROCKCHIP CRYPTO DRIVERS
18351 M:      Corentin Labbe <clabbe@baylibre.com>
18352 L:      linux-crypto@vger.kernel.org
18353 S:      Maintained
18354 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18355 F:      drivers/crypto/rockchip/
18356
18357 ROCKCHIP I2S TDM DRIVER
18358 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18359 L:      linux-rockchip@lists.infradead.org
18360 S:      Maintained
18361 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18362 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18363
18364 ROCKCHIP ISP V1 DRIVER
18365 M:      Dafna Hirschfeld <dafna@fastmail.com>
18366 L:      linux-media@vger.kernel.org
18367 L:      linux-rockchip@lists.infradead.org
18368 S:      Maintained
18369 F:      Documentation/admin-guide/media/rkisp1.rst
18370 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18371 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18372 F:      drivers/media/platform/rockchip/rkisp1
18373 F:      include/uapi/linux/rkisp1-config.h
18374
18375 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18376 M:      Jacob Chen <jacob-chen@iotwrt.com>
18377 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18378 L:      linux-media@vger.kernel.org
18379 L:      linux-rockchip@lists.infradead.org
18380 S:      Maintained
18381 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18382 F:      drivers/media/platform/rockchip/rga/
18383
18384 ROCKCHIP VIDEO DECODER DRIVER
18385 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18386 L:      linux-media@vger.kernel.org
18387 L:      linux-rockchip@lists.infradead.org
18388 S:      Maintained
18389 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18390 F:      drivers/staging/media/rkvdec/
18391
18392 ROCKER DRIVER
18393 M:      Jiri Pirko <jiri@resnulli.us>
18394 L:      netdev@vger.kernel.org
18395 S:      Supported
18396 F:      drivers/net/ethernet/rocker/
18397
18398 ROCKETPORT EXPRESS/INFINITY DRIVER
18399 M:      Kevin Cernekee <cernekee@gmail.com>
18400 L:      linux-serial@vger.kernel.org
18401 S:      Odd Fixes
18402 F:      drivers/tty/serial/rp2.*
18403
18404 ROHM BD99954 CHARGER IC
18405 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18406 S:      Supported
18407 F:      drivers/power/supply/bd99954-charger.c
18408 F:      drivers/power/supply/bd99954-charger.h
18409
18410 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18411 M:      Tomasz Duszynski <tduszyns@gmail.com>
18412 S:      Maintained
18413 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18414 F:      drivers/iio/light/bh1750.c
18415
18416 ROHM BU270xx LIGHT SENSOR DRIVERs
18417 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18418 L:      linux-iio@vger.kernel.org
18419 S:      Supported
18420 F:      drivers/iio/light/rohm-bu27008.c
18421 F:      drivers/iio/light/rohm-bu27034.c
18422
18423 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18424 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18425 L:      linux-kernel@vger.kernel.org
18426 L:      linux-renesas-soc@vger.kernel.org
18427 S:      Supported
18428 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18429 F:      drivers/gpio/gpio-bd9571mwv.c
18430 F:      drivers/mfd/bd9571mwv.c
18431 F:      drivers/regulator/bd9571mwv-regulator.c
18432 F:      include/linux/mfd/bd9571mwv.h
18433
18434 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18435 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18436 S:      Supported
18437 F:      drivers/clk/clk-bd718x7.c
18438 F:      drivers/gpio/gpio-bd71815.c
18439 F:      drivers/gpio/gpio-bd71828.c
18440 F:      drivers/mfd/rohm-bd71828.c
18441 F:      drivers/mfd/rohm-bd718x7.c
18442 F:      drivers/mfd/rohm-bd9576.c
18443 F:      drivers/regulator/bd71815-regulator.c
18444 F:      drivers/regulator/bd71828-regulator.c
18445 F:      drivers/regulator/bd718x7-regulator.c
18446 F:      drivers/regulator/bd9576-regulator.c
18447 F:      drivers/regulator/rohm-regulator.c
18448 F:      drivers/rtc/rtc-bd70528.c
18449 F:      drivers/watchdog/bd9576_wdt.c
18450 F:      include/linux/mfd/rohm-bd71815.h
18451 F:      include/linux/mfd/rohm-bd71828.h
18452 F:      include/linux/mfd/rohm-bd718x7.h
18453 F:      include/linux/mfd/rohm-bd957x.h
18454 F:      include/linux/mfd/rohm-generic.h
18455 F:      include/linux/mfd/rohm-shared.h
18456
18457 ROSE NETWORK LAYER
18458 M:      Ralf Baechle <ralf@linux-mips.org>
18459 L:      linux-hams@vger.kernel.org
18460 S:      Maintained
18461 W:      http://www.linux-ax25.org/
18462 F:      include/net/rose.h
18463 F:      include/uapi/linux/rose.h
18464 F:      net/rose/
18465
18466 ROTATION DRIVER FOR ALLWINNER A83T
18467 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18468 L:      linux-media@vger.kernel.org
18469 S:      Maintained
18470 T:      git git://linuxtv.org/media_tree.git
18471 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18472 F:      drivers/media/platform/sunxi/sun8i-rotate/
18473
18474 RPMSG TTY DRIVER
18475 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18476 L:      linux-remoteproc@vger.kernel.org
18477 S:      Maintained
18478 F:      drivers/tty/rpmsg_tty.c
18479
18480 RTL2830 MEDIA DRIVER
18481 M:      Antti Palosaari <crope@iki.fi>
18482 L:      linux-media@vger.kernel.org
18483 S:      Maintained
18484 W:      https://linuxtv.org
18485 W:      http://palosaari.fi/linux/
18486 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18487 T:      git git://linuxtv.org/anttip/media_tree.git
18488 F:      drivers/media/dvb-frontends/rtl2830*
18489
18490 RTL2832 MEDIA DRIVER
18491 M:      Antti Palosaari <crope@iki.fi>
18492 L:      linux-media@vger.kernel.org
18493 S:      Maintained
18494 W:      https://linuxtv.org
18495 W:      http://palosaari.fi/linux/
18496 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18497 T:      git git://linuxtv.org/anttip/media_tree.git
18498 F:      drivers/media/dvb-frontends/rtl2832*
18499
18500 RTL2832_SDR MEDIA DRIVER
18501 M:      Antti Palosaari <crope@iki.fi>
18502 L:      linux-media@vger.kernel.org
18503 S:      Maintained
18504 W:      https://linuxtv.org
18505 W:      http://palosaari.fi/linux/
18506 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18507 T:      git git://linuxtv.org/anttip/media_tree.git
18508 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18509
18510 RTL8180 WIRELESS DRIVER
18511 L:      linux-wireless@vger.kernel.org
18512 S:      Orphan
18513 W:      https://wireless.wiki.kernel.org/
18514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18515 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18516
18517 RTL8187 WIRELESS DRIVER
18518 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18519 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
18520 M:      Larry Finger <Larry.Finger@lwfinger.net>
18521 L:      linux-wireless@vger.kernel.org
18522 S:      Maintained
18523 W:      https://wireless.wiki.kernel.org/
18524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18525 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18526
18527 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18528 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18529 L:      linux-wireless@vger.kernel.org
18530 S:      Maintained
18531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18532 F:      drivers/net/wireless/realtek/rtl8xxxu/
18533
18534 RTRS TRANSPORT DRIVERS
18535 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18536 M:      Jack Wang <jinpu.wang@ionos.com>
18537 L:      linux-rdma@vger.kernel.org
18538 S:      Maintained
18539 F:      drivers/infiniband/ulp/rtrs/
18540
18541 RUNTIME VERIFICATION (RV)
18542 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18543 M:      Steven Rostedt <rostedt@goodmis.org>
18544 L:      linux-trace-kernel@vger.kernel.org
18545 S:      Maintained
18546 F:      Documentation/trace/rv/
18547 F:      include/linux/rv.h
18548 F:      include/rv/
18549 F:      kernel/trace/rv/
18550 F:      tools/verification/
18551
18552 RUST
18553 M:      Miguel Ojeda <ojeda@kernel.org>
18554 M:      Alex Gaynor <alex.gaynor@gmail.com>
18555 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18556 R:      Boqun Feng <boqun.feng@gmail.com>
18557 R:      Gary Guo <gary@garyguo.net>
18558 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18559 R:      Benno Lossin <benno.lossin@proton.me>
18560 L:      rust-for-linux@vger.kernel.org
18561 S:      Supported
18562 W:      https://github.com/Rust-for-Linux/linux
18563 B:      https://github.com/Rust-for-Linux/linux/issues
18564 C:      zulip://rust-for-linux.zulipchat.com
18565 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18566 F:      Documentation/rust/
18567 F:      rust/
18568 F:      samples/rust/
18569 F:      scripts/*rust*
18570 K:      \b(?i:rust)\b
18571
18572 RXRPC SOCKETS (AF_RXRPC)
18573 M:      David Howells <dhowells@redhat.com>
18574 M:      Marc Dionne <marc.dionne@auristor.com>
18575 L:      linux-afs@lists.infradead.org
18576 S:      Supported
18577 W:      https://www.infradead.org/~dhowells/kafs/
18578 F:      Documentation/networking/rxrpc.rst
18579 F:      include/keys/rxrpc-type.h
18580 F:      include/net/af_rxrpc.h
18581 F:      include/trace/events/rxrpc.h
18582 F:      include/uapi/linux/rxrpc.h
18583 F:      net/rxrpc/
18584
18585 S3 SAVAGE FRAMEBUFFER DRIVER
18586 M:      Antonino Daplas <adaplas@gmail.com>
18587 L:      linux-fbdev@vger.kernel.org
18588 S:      Maintained
18589 F:      drivers/video/fbdev/savage/
18590
18591 S390 ARCHITECTURE
18592 M:      Heiko Carstens <hca@linux.ibm.com>
18593 M:      Vasily Gorbik <gor@linux.ibm.com>
18594 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18595 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18596 R:      Sven Schnelle <svens@linux.ibm.com>
18597 L:      linux-s390@vger.kernel.org
18598 S:      Supported
18599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18600 F:      Documentation/driver-api/s390-drivers.rst
18601 F:      Documentation/s390/
18602 F:      arch/s390/
18603 F:      drivers/s390/
18604 F:      drivers/watchdog/diag288_wdt.c
18605
18606 S390 COMMON I/O LAYER
18607 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18608 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18609 L:      linux-s390@vger.kernel.org
18610 S:      Supported
18611 F:      drivers/s390/cio/
18612
18613 S390 DASD DRIVER
18614 M:      Stefan Haberland <sth@linux.ibm.com>
18615 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18616 L:      linux-s390@vger.kernel.org
18617 S:      Supported
18618 F:      block/partitions/ibm.c
18619 F:      drivers/s390/block/dasd*
18620 F:      include/linux/dasd_mod.h
18621
18622 S390 IOMMU (PCI)
18623 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18624 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18625 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18626 L:      linux-s390@vger.kernel.org
18627 S:      Supported
18628 F:      drivers/iommu/s390-iommu.c
18629
18630 S390 IUCV NETWORK LAYER
18631 M:      Alexandra Winter <wintera@linux.ibm.com>
18632 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18633 L:      linux-s390@vger.kernel.org
18634 L:      netdev@vger.kernel.org
18635 S:      Supported
18636 F:      drivers/s390/net/*iucv*
18637 F:      include/net/iucv/
18638 F:      net/iucv/
18639
18640 S390 MM
18641 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18642 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18643 L:      linux-s390@vger.kernel.org
18644 S:      Supported
18645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18646 F:      arch/s390/include/asm/pgtable.h
18647 F:      arch/s390/mm
18648
18649 S390 NETWORK DRIVERS
18650 M:      Alexandra Winter <wintera@linux.ibm.com>
18651 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18652 L:      linux-s390@vger.kernel.org
18653 L:      netdev@vger.kernel.org
18654 S:      Supported
18655 F:      drivers/s390/net/
18656
18657 S390 PCI SUBSYSTEM
18658 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18659 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18660 L:      linux-s390@vger.kernel.org
18661 S:      Supported
18662 F:      Documentation/s390/pci.rst
18663 F:      arch/s390/pci/
18664 F:      drivers/pci/hotplug/s390_pci_hpc.c
18665
18666 S390 SCM DRIVER
18667 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18668 L:      linux-s390@vger.kernel.org
18669 S:      Supported
18670 F:      drivers/s390/block/scm*
18671 F:      drivers/s390/cio/scm.c
18672
18673 S390 VFIO AP DRIVER
18674 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18675 M:      Halil Pasic <pasic@linux.ibm.com>
18676 M:      Jason Herne <jjherne@linux.ibm.com>
18677 L:      linux-s390@vger.kernel.org
18678 S:      Supported
18679 F:      Documentation/s390/vfio-ap*
18680 F:      drivers/s390/crypto/vfio_ap*
18681
18682 S390 VFIO-CCW DRIVER
18683 M:      Eric Farman <farman@linux.ibm.com>
18684 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18685 R:      Halil Pasic <pasic@linux.ibm.com>
18686 L:      linux-s390@vger.kernel.org
18687 L:      kvm@vger.kernel.org
18688 S:      Supported
18689 F:      Documentation/s390/vfio-ccw.rst
18690 F:      drivers/s390/cio/vfio_ccw*
18691 F:      include/uapi/linux/vfio_ccw.h
18692
18693 S390 VFIO-PCI DRIVER
18694 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18695 M:      Eric Farman <farman@linux.ibm.com>
18696 L:      linux-s390@vger.kernel.org
18697 L:      kvm@vger.kernel.org
18698 S:      Supported
18699 F:      arch/s390/kvm/pci*
18700 F:      drivers/vfio/pci/vfio_pci_zdev.c
18701 F:      include/uapi/linux/vfio_zdev.h
18702
18703 S390 ZCRYPT DRIVER
18704 M:      Harald Freudenberger <freude@linux.ibm.com>
18705 L:      linux-s390@vger.kernel.org
18706 S:      Supported
18707 F:      drivers/s390/crypto/
18708
18709 S390 ZFCP DRIVER
18710 M:      Steffen Maier <maier@linux.ibm.com>
18711 M:      Benjamin Block <bblock@linux.ibm.com>
18712 L:      linux-s390@vger.kernel.org
18713 S:      Supported
18714 F:      drivers/s390/scsi/zfcp_*
18715
18716 SAA6588 RDS RECEIVER DRIVER
18717 M:      Hans Verkuil <hverkuil@xs4all.nl>
18718 L:      linux-media@vger.kernel.org
18719 S:      Odd Fixes
18720 W:      https://linuxtv.org
18721 T:      git git://linuxtv.org/media_tree.git
18722 F:      drivers/media/i2c/saa6588*
18723
18724 SAA7134 VIDEO4LINUX DRIVER
18725 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18726 L:      linux-media@vger.kernel.org
18727 S:      Odd fixes
18728 W:      https://linuxtv.org
18729 T:      git git://linuxtv.org/media_tree.git
18730 F:      Documentation/driver-api/media/drivers/saa7134*
18731 F:      drivers/media/pci/saa7134/
18732
18733 SAA7146 VIDEO4LINUX-2 DRIVER
18734 M:      Hans Verkuil <hverkuil@xs4all.nl>
18735 L:      linux-media@vger.kernel.org
18736 S:      Maintained
18737 T:      git git://linuxtv.org/media_tree.git
18738 F:      drivers/media/common/saa7146/
18739 F:      drivers/media/pci/saa7146/
18740 F:      include/media/drv-intf/saa7146*
18741
18742 SAFESETID SECURITY MODULE
18743 M:      Micah Morton <mortonm@chromium.org>
18744 S:      Supported
18745 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18746 F:      security/safesetid/
18747
18748 SAMSUNG AUDIO (ASoC) DRIVERS
18749 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18750 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18751 S:      Maintained
18752 B:      mailto:linux-samsung-soc@vger.kernel.org
18753 F:      Documentation/devicetree/bindings/sound/samsung*
18754 F:      sound/soc/samsung/
18755
18756 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18757 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18758 L:      linux-crypto@vger.kernel.org
18759 L:      linux-samsung-soc@vger.kernel.org
18760 S:      Maintained
18761 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18762 F:      drivers/crypto/exynos-rng.c
18763
18764 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18765 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18766 L:      linux-samsung-soc@vger.kernel.org
18767 S:      Maintained
18768 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18769 F:      drivers/char/hw_random/exynos-trng.c
18770
18771 SAMSUNG FRAMEBUFFER DRIVER
18772 M:      Jingoo Han <jingoohan1@gmail.com>
18773 L:      linux-fbdev@vger.kernel.org
18774 S:      Maintained
18775 F:      drivers/video/fbdev/s3c-fb.c
18776
18777 SAMSUNG INTERCONNECT DRIVERS
18778 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18779 M:      Artur Świgoń <a.swigon@samsung.com>
18780 L:      linux-pm@vger.kernel.org
18781 L:      linux-samsung-soc@vger.kernel.org
18782 S:      Supported
18783 F:      drivers/interconnect/samsung/
18784
18785 SAMSUNG LAPTOP DRIVER
18786 M:      Corentin Chary <corentin.chary@gmail.com>
18787 L:      platform-driver-x86@vger.kernel.org
18788 S:      Maintained
18789 F:      drivers/platform/x86/samsung-laptop.c
18790
18791 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18792 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18793 L:      linux-kernel@vger.kernel.org
18794 L:      linux-samsung-soc@vger.kernel.org
18795 S:      Supported
18796 B:      mailto:linux-samsung-soc@vger.kernel.org
18797 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18798 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18799 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18800 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18801 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18802 F:      drivers/clk/clk-s2mps11.c
18803 F:      drivers/mfd/sec*.c
18804 F:      drivers/regulator/s2m*.c
18805 F:      drivers/regulator/s5m*.c
18806 F:      drivers/rtc/rtc-s5m.c
18807 F:      include/linux/mfd/samsung/
18808
18809 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18810 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18811 L:      linux-media@vger.kernel.org
18812 L:      linux-samsung-soc@vger.kernel.org
18813 S:      Maintained
18814 F:      drivers/media/platform/samsung/s3c-camif/
18815 F:      include/media/drv-intf/s3c_camif.h
18816
18817 SAMSUNG S3FWRN5 NFC DRIVER
18818 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18819 S:      Maintained
18820 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18821 F:      drivers/nfc/s3fwrn5
18822
18823 SAMSUNG S5C73M3 CAMERA DRIVER
18824 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18825 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18826 L:      linux-media@vger.kernel.org
18827 S:      Supported
18828 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18829 F:      drivers/media/i2c/s5c73m3/*
18830
18831 SAMSUNG S5K5BAF CAMERA DRIVER
18832 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18833 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18834 L:      linux-media@vger.kernel.org
18835 S:      Supported
18836 F:      drivers/media/i2c/s5k5baf.c
18837
18838 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18839 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18840 M:      Vladimir Zapolskiy <vz@mleia.com>
18841 L:      linux-crypto@vger.kernel.org
18842 L:      linux-samsung-soc@vger.kernel.org
18843 S:      Maintained
18844 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18845 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18846 F:      drivers/crypto/s5p-sss.c
18847
18848 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18849 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18850 L:      linux-media@vger.kernel.org
18851 S:      Supported
18852 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18853 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
18854 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
18855 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
18856 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
18857 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
18858 F:      drivers/media/platform/samsung/exynos4-is/
18859
18860 SAMSUNG SOC CLOCK DRIVERS
18861 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18862 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18863 M:      Tomasz Figa <tomasz.figa@gmail.com>
18864 M:      Chanwoo Choi <cw00.choi@samsung.com>
18865 R:      Alim Akhtar <alim.akhtar@samsung.com>
18866 L:      linux-samsung-soc@vger.kernel.org
18867 S:      Supported
18868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18870 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18871 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18872 F:      drivers/clk/samsung/
18873 F:      include/dt-bindings/clock/exynos*.h
18874 F:      include/dt-bindings/clock/s5p*.h
18875 F:      include/dt-bindings/clock/samsung,*.h
18876 F:      include/linux/clk/samsung.h
18877
18878 SAMSUNG SPI DRIVERS
18879 M:      Andi Shyti <andi.shyti@kernel.org>
18880 L:      linux-spi@vger.kernel.org
18881 L:      linux-samsung-soc@vger.kernel.org
18882 S:      Maintained
18883 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18884 F:      drivers/spi/spi-s3c*
18885 F:      include/linux/platform_data/spi-s3c64xx.h
18886
18887 SAMSUNG SXGBE DRIVERS
18888 M:      Byungho An <bh74.an@samsung.com>
18889 L:      netdev@vger.kernel.org
18890 S:      Supported
18891 F:      drivers/net/ethernet/samsung/sxgbe/
18892
18893 SAMSUNG THERMAL DRIVER
18894 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18895 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18896 L:      linux-pm@vger.kernel.org
18897 L:      linux-samsung-soc@vger.kernel.org
18898 S:      Maintained
18899 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18900 F:      drivers/thermal/samsung/
18901
18902 SAMSUNG USB2 PHY DRIVER
18903 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18904 L:      linux-kernel@vger.kernel.org
18905 S:      Supported
18906 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18907 F:      Documentation/driver-api/phy/samsung-usb2.rst
18908 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
18909 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
18910 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
18911 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
18912 F:      drivers/phy/samsung/phy-samsung-usb2.c
18913 F:      drivers/phy/samsung/phy-samsung-usb2.h
18914
18915 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18916 M:      Paul Barker <paul.barker@sancloud.com>
18917 R:      Marc Murphy <marc.murphy@sancloud.com>
18918 S:      Supported
18919 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
18920
18921 SC1200 WDT DRIVER
18922 M:      Zwane Mwaikambo <zwanem@gmail.com>
18923 S:      Maintained
18924 F:      drivers/watchdog/sc1200wdt.c
18925
18926 SCHEDULER
18927 M:      Ingo Molnar <mingo@redhat.com>
18928 M:      Peter Zijlstra <peterz@infradead.org>
18929 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18930 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18931 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18932 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18933 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18934 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18935 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18936 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18937 L:      linux-kernel@vger.kernel.org
18938 S:      Maintained
18939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18940 F:      include/linux/preempt.h
18941 F:      include/linux/sched.h
18942 F:      include/linux/wait.h
18943 F:      include/uapi/linux/sched.h
18944 F:      kernel/sched/
18945
18946 SCSI LIBSAS SUBSYSTEM
18947 R:      John Garry <john.g.garry@oracle.com>
18948 R:      Jason Yan <yanaijie@huawei.com>
18949 L:      linux-scsi@vger.kernel.org
18950 S:      Supported
18951 F:      Documentation/scsi/libsas.rst
18952 F:      drivers/scsi/libsas/
18953 F:      include/scsi/libsas.h
18954 F:      include/scsi/sas_ata.h
18955
18956 SCSI RDMA PROTOCOL (SRP) INITIATOR
18957 M:      Bart Van Assche <bvanassche@acm.org>
18958 L:      linux-rdma@vger.kernel.org
18959 S:      Supported
18960 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18961 F:      drivers/infiniband/ulp/srp/
18962 F:      include/scsi/srp.h
18963
18964 SCSI RDMA PROTOCOL (SRP) TARGET
18965 M:      Bart Van Assche <bvanassche@acm.org>
18966 L:      linux-rdma@vger.kernel.org
18967 L:      target-devel@vger.kernel.org
18968 S:      Supported
18969 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18970 F:      drivers/infiniband/ulp/srpt/
18971
18972 SCSI SG DRIVER
18973 M:      Doug Gilbert <dgilbert@interlog.com>
18974 L:      linux-scsi@vger.kernel.org
18975 S:      Maintained
18976 W:      http://sg.danny.cz/sg
18977 F:      Documentation/scsi/scsi-generic.rst
18978 F:      drivers/scsi/sg.c
18979 F:      include/scsi/sg.h
18980
18981 SCSI SUBSYSTEM
18982 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
18983 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18984 L:      linux-scsi@vger.kernel.org
18985 S:      Maintained
18986 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
18987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18989 F:      Documentation/devicetree/bindings/scsi/
18990 F:      drivers/scsi/
18991 F:      drivers/ufs/
18992 F:      include/scsi/
18993
18994 SCSI TAPE DRIVER
18995 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18996 L:      linux-scsi@vger.kernel.org
18997 S:      Maintained
18998 F:      Documentation/scsi/st.rst
18999 F:      drivers/scsi/st.*
19000 F:      drivers/scsi/st_*.h
19001
19002 SCSI TARGET CORE USER DRIVER
19003 M:      Bodo Stroesser <bostroesser@gmail.com>
19004 L:      linux-scsi@vger.kernel.org
19005 L:      target-devel@vger.kernel.org
19006 S:      Supported
19007 F:      Documentation/target/tcmu-design.rst
19008 F:      drivers/target/target_core_user.c
19009 F:      include/uapi/linux/target_core_user.h
19010
19011 SCSI TARGET SUBSYSTEM
19012 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19013 L:      linux-scsi@vger.kernel.org
19014 L:      target-devel@vger.kernel.org
19015 S:      Supported
19016 W:      http://www.linux-iscsi.org
19017 Q:      https://patchwork.kernel.org/project/target-devel/list/
19018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19019 F:      Documentation/target/
19020 F:      drivers/target/
19021 F:      include/target/
19022
19023 SCTP PROTOCOL
19024 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19025 M:      Xin Long <lucien.xin@gmail.com>
19026 L:      linux-sctp@vger.kernel.org
19027 S:      Maintained
19028 W:      https://github.com/sctp/lksctp-tools/wiki
19029 F:      Documentation/networking/sctp.rst
19030 F:      include/linux/sctp.h
19031 F:      include/net/sctp/
19032 F:      include/uapi/linux/sctp.h
19033 F:      net/sctp/
19034
19035 SCx200 CPU SUPPORT
19036 M:      Jim Cromie <jim.cromie@gmail.com>
19037 S:      Odd Fixes
19038 F:      Documentation/i2c/busses/scx200_acb.rst
19039 F:      arch/x86/platform/scx200/
19040 F:      drivers/i2c/busses/scx200*
19041 F:      drivers/mtd/maps/scx200_docflash.c
19042 F:      drivers/watchdog/scx200_wdt.c
19043 F:      include/linux/scx200.h
19044
19045 SCx200 GPIO DRIVER
19046 M:      Jim Cromie <jim.cromie@gmail.com>
19047 S:      Maintained
19048 F:      drivers/char/scx200_gpio.c
19049 F:      include/linux/scx200_gpio.h
19050
19051 SCx200 HRT CLOCKSOURCE DRIVER
19052 M:      Jim Cromie <jim.cromie@gmail.com>
19053 S:      Maintained
19054 F:      drivers/clocksource/scx200_hrt.c
19055
19056 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19057 M:      Sascha Sommer <saschasommer@freenet.de>
19058 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19059 S:      Maintained
19060 F:      drivers/mmc/host/sdricoh_cs.c
19061
19062 SECO BOARDS CEC DRIVER
19063 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19064 S:      Maintained
19065 F:      drivers/media/cec/platform/seco/seco-cec.c
19066 F:      drivers/media/cec/platform/seco/seco-cec.h
19067
19068 SECURE COMPUTING
19069 M:      Kees Cook <keescook@chromium.org>
19070 R:      Andy Lutomirski <luto@amacapital.net>
19071 R:      Will Drewry <wad@chromium.org>
19072 S:      Supported
19073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19074 F:      Documentation/userspace-api/seccomp_filter.rst
19075 F:      include/linux/seccomp.h
19076 F:      include/uapi/linux/seccomp.h
19077 F:      kernel/seccomp.c
19078 F:      tools/testing/selftests/kselftest_harness.h
19079 F:      tools/testing/selftests/seccomp/*
19080 K:      \bsecure_computing
19081 K:      \bTIF_SECCOMP\b
19082
19083 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19084 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19085 M:      Al Cooper <alcooperx@gmail.com>
19086 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19087 L:      linux-mmc@vger.kernel.org
19088 S:      Maintained
19089 F:      drivers/mmc/host/sdhci-brcmstb*
19090
19091 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19092 M:      Adrian Hunter <adrian.hunter@intel.com>
19093 L:      linux-mmc@vger.kernel.org
19094 S:      Supported
19095 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19096 F:      drivers/mmc/host/sdhci*
19097
19098 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19099 M:      Eugen Hristev <eugen.hristev@microchip.com>
19100 L:      linux-mmc@vger.kernel.org
19101 S:      Supported
19102 F:      drivers/mmc/host/sdhci-of-at91.c
19103
19104 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19105 M:      Haibo Chen <haibo.chen@nxp.com>
19106 L:      linux-imx@nxp.com
19107 L:      linux-mmc@vger.kernel.org
19108 S:      Maintained
19109 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19110
19111 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19112 M:      Ben Dooks <ben-linux@fluff.org>
19113 M:      Jaehoon Chung <jh80.chung@samsung.com>
19114 L:      linux-mmc@vger.kernel.org
19115 S:      Maintained
19116 F:      drivers/mmc/host/sdhci-s3c*
19117
19118 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19119 M:      Viresh Kumar <vireshk@kernel.org>
19120 L:      linux-mmc@vger.kernel.org
19121 S:      Maintained
19122 F:      drivers/mmc/host/sdhci-spear.c
19123
19124 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19125 M:      Vignesh Raghavendra <vigneshr@ti.com>
19126 L:      linux-mmc@vger.kernel.org
19127 S:      Maintained
19128 F:      drivers/mmc/host/sdhci-omap.c
19129
19130 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19131 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19132 L:      linux-block@vger.kernel.org
19133 S:      Supported
19134 F:      block/opal_proto.h
19135 F:      block/sed*
19136 F:      include/linux/sed*
19137 F:      include/uapi/linux/sed*
19138
19139 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19140 M:      Mark Rutland <mark.rutland@arm.com>
19141 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19142 M:      Sudeep Holla <sudeep.holla@arm.com>
19143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19144 S:      Maintained
19145 F:      drivers/firmware/smccc/
19146 F:      include/linux/arm-smccc.h
19147
19148 SECURITY CONTACT
19149 M:      Security Officers <security@kernel.org>
19150 S:      Supported
19151 F:      Documentation/process/security-bugs.rst
19152
19153 SECURITY SUBSYSTEM
19154 M:      Paul Moore <paul@paul-moore.com>
19155 M:      James Morris <jmorris@namei.org>
19156 M:      "Serge E. Hallyn" <serge@hallyn.com>
19157 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19158 S:      Supported
19159 W:      http://kernsec.org/
19160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19161 F:      security/
19162 X:      security/selinux/
19163
19164 SELINUX SECURITY MODULE
19165 M:      Paul Moore <paul@paul-moore.com>
19166 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19167 M:      Eric Paris <eparis@parisplace.org>
19168 L:      selinux@vger.kernel.org
19169 S:      Supported
19170 W:      https://selinuxproject.org
19171 W:      https://github.com/SELinuxProject
19172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19173 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19174 F:      Documentation/ABI/removed/sysfs-selinux-disable
19175 F:      Documentation/admin-guide/LSM/SELinux.rst
19176 F:      include/trace/events/avc.h
19177 F:      include/uapi/linux/selinux_netlink.h
19178 F:      scripts/selinux/
19179 F:      security/selinux/
19180
19181 SENSABLE PHANTOM
19182 M:      Jiri Slaby <jirislaby@kernel.org>
19183 S:      Maintained
19184 F:      drivers/misc/phantom.c
19185 F:      include/uapi/linux/phantom.h
19186
19187 SENSEAIR SUNRISE 006-0-0007
19188 M:      Jacopo Mondi <jacopo@jmondi.org>
19189 S:      Maintained
19190 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19191 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19192 F:      drivers/iio/chemical/sunrise_co2.c
19193
19194 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19195 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19196 S:      Maintained
19197 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19198 F:      drivers/iio/chemical/scd30.h
19199 F:      drivers/iio/chemical/scd30_core.c
19200 F:      drivers/iio/chemical/scd30_i2c.c
19201 F:      drivers/iio/chemical/scd30_serial.c
19202
19203 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19204 M:      Roan van Dijk <roan@protonic.nl>
19205 S:      Maintained
19206 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19207 F:      drivers/iio/chemical/scd4x.c
19208
19209 SENSIRION SGP40 GAS SENSOR DRIVER
19210 M:      Andreas Klinger <ak@it-klinger.de>
19211 S:      Maintained
19212 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19213 F:      drivers/iio/chemical/sgp40.c
19214
19215 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19216 M:      Tomasz Duszynski <tduszyns@gmail.com>
19217 S:      Maintained
19218 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19219 F:      drivers/iio/chemical/sps30.c
19220 F:      drivers/iio/chemical/sps30_i2c.c
19221 F:      drivers/iio/chemical/sps30_serial.c
19222
19223 SERIAL DEVICE BUS
19224 M:      Rob Herring <robh@kernel.org>
19225 L:      linux-serial@vger.kernel.org
19226 S:      Maintained
19227 F:      Documentation/devicetree/bindings/serial/serial.yaml
19228 F:      drivers/tty/serdev/
19229 F:      include/linux/serdev.h
19230
19231 SERIAL DRIVERS
19232 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19233 L:      linux-serial@vger.kernel.org
19234 S:      Maintained
19235 F:      Documentation/devicetree/bindings/serial/
19236 F:      drivers/tty/serial/
19237
19238 SERIAL IR RECEIVER
19239 M:      Sean Young <sean@mess.org>
19240 L:      linux-media@vger.kernel.org
19241 S:      Maintained
19242 F:      drivers/media/rc/serial_ir.c
19243
19244 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19245 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19246 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19247 S:      Maintained
19248 F:      Documentation/devicetree/bindings/slimbus/
19249 F:      drivers/slimbus/
19250 F:      include/linux/slimbus.h
19251
19252 SFC NETWORK DRIVER
19253 M:      Edward Cree <ecree.xilinx@gmail.com>
19254 M:      Martin Habets <habetsm.xilinx@gmail.com>
19255 L:      netdev@vger.kernel.org
19256 L:      linux-net-drivers@amd.com
19257 S:      Supported
19258 F:      Documentation/networking/devlink/sfc.rst
19259 F:      drivers/net/ethernet/sfc/
19260
19261 SFCTEMP HWMON DRIVER
19262 M:      Emil Renner Berthing <kernel@esmil.dk>
19263 L:      linux-hwmon@vger.kernel.org
19264 S:      Maintained
19265 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19266 F:      Documentation/hwmon/sfctemp.rst
19267 F:      drivers/hwmon/sfctemp.c
19268
19269 SFF/SFP/SFP+ MODULE SUPPORT
19270 M:      Russell King <linux@armlinux.org.uk>
19271 L:      netdev@vger.kernel.org
19272 S:      Maintained
19273 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19274 F:      drivers/net/phy/phylink.c
19275 F:      drivers/net/phy/sfp*
19276 F:      include/linux/mdio/mdio-i2c.h
19277 F:      include/linux/phylink.h
19278 F:      include/linux/sfp.h
19279 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)
19280
19281 SGI GRU DRIVER
19282 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19283 S:      Maintained
19284 F:      drivers/misc/sgi-gru/
19285
19286 SGI XP/XPC/XPNET DRIVER
19287 M:      Robin Holt <robinmholt@gmail.com>
19288 M:      Steve Wahl <steve.wahl@hpe.com>
19289 R:      Mike Travis <mike.travis@hpe.com>
19290 S:      Maintained
19291 F:      drivers/misc/sgi-xp/
19292
19293 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19294 M:      Karsten Graul <kgraul@linux.ibm.com>
19295 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19296 M:      Jan Karcher <jaka@linux.ibm.com>
19297 R:      D. Wythe <alibuda@linux.alibaba.com>
19298 R:      Tony Lu <tonylu@linux.alibaba.com>
19299 R:      Wen Gu <guwen@linux.alibaba.com>
19300 L:      linux-s390@vger.kernel.org
19301 S:      Supported
19302 F:      net/smc/
19303
19304 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19305 M:      Linus Walleij <linus.walleij@linaro.org>
19306 L:      linux-iio@vger.kernel.org
19307 S:      Maintained
19308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19309 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19310 F:      drivers/iio/light/gp2ap002.c
19311
19312 SHARP RJ54N1CB0C SENSOR DRIVER
19313 M:      Jacopo Mondi <jacopo@jmondi.org>
19314 L:      linux-media@vger.kernel.org
19315 S:      Odd fixes
19316 T:      git git://linuxtv.org/media_tree.git
19317 F:      drivers/media/i2c/rj54n1cb0c.c
19318 F:      include/media/i2c/rj54n1cb0c.h
19319
19320 SH_VOU V4L2 OUTPUT DRIVER
19321 L:      linux-media@vger.kernel.org
19322 S:      Orphan
19323 F:      drivers/media/platform/renesas/sh_vou.c
19324 F:      include/media/drv-intf/sh_vou.h
19325
19326 SI2157 MEDIA DRIVER
19327 M:      Antti Palosaari <crope@iki.fi>
19328 L:      linux-media@vger.kernel.org
19329 S:      Maintained
19330 W:      https://linuxtv.org
19331 W:      http://palosaari.fi/linux/
19332 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19333 T:      git git://linuxtv.org/anttip/media_tree.git
19334 F:      drivers/media/tuners/si2157*
19335
19336 SI2165 MEDIA DRIVER
19337 M:      Matthias Schwarzott <zzam@gentoo.org>
19338 L:      linux-media@vger.kernel.org
19339 S:      Maintained
19340 W:      https://linuxtv.org
19341 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19342 F:      drivers/media/dvb-frontends/si2165*
19343
19344 SI2168 MEDIA DRIVER
19345 M:      Antti Palosaari <crope@iki.fi>
19346 L:      linux-media@vger.kernel.org
19347 S:      Maintained
19348 W:      https://linuxtv.org
19349 W:      http://palosaari.fi/linux/
19350 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19351 T:      git git://linuxtv.org/anttip/media_tree.git
19352 F:      drivers/media/dvb-frontends/si2168*
19353
19354 SI470X FM RADIO RECEIVER I2C DRIVER
19355 M:      Hans Verkuil <hverkuil@xs4all.nl>
19356 L:      linux-media@vger.kernel.org
19357 S:      Odd Fixes
19358 W:      https://linuxtv.org
19359 T:      git git://linuxtv.org/media_tree.git
19360 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19361 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19362
19363 SI470X FM RADIO RECEIVER USB DRIVER
19364 M:      Hans Verkuil <hverkuil@xs4all.nl>
19365 L:      linux-media@vger.kernel.org
19366 S:      Maintained
19367 W:      https://linuxtv.org
19368 T:      git git://linuxtv.org/media_tree.git
19369 F:      drivers/media/radio/si470x/radio-si470x-common.c
19370 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19371 F:      drivers/media/radio/si470x/radio-si470x.h
19372
19373 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19374 M:      Eduardo Valentin <edubezval@gmail.com>
19375 L:      linux-media@vger.kernel.org
19376 S:      Odd Fixes
19377 W:      https://linuxtv.org
19378 T:      git git://linuxtv.org/media_tree.git
19379 F:      drivers/media/radio/si4713/si4713.?
19380
19381 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19382 M:      Eduardo Valentin <edubezval@gmail.com>
19383 L:      linux-media@vger.kernel.org
19384 S:      Odd Fixes
19385 W:      https://linuxtv.org
19386 T:      git git://linuxtv.org/media_tree.git
19387 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19388
19389 SI4713 FM RADIO TRANSMITTER USB DRIVER
19390 M:      Hans Verkuil <hverkuil@xs4all.nl>
19391 L:      linux-media@vger.kernel.org
19392 S:      Maintained
19393 W:      https://linuxtv.org
19394 T:      git git://linuxtv.org/media_tree.git
19395 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19396
19397 SIANO DVB DRIVER
19398 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19399 L:      linux-media@vger.kernel.org
19400 S:      Odd fixes
19401 W:      https://linuxtv.org
19402 T:      git git://linuxtv.org/media_tree.git
19403 F:      drivers/media/common/siano/
19404 F:      drivers/media/mmc/siano/
19405 F:      drivers/media/usb/siano/
19406 F:      drivers/media/usb/siano/
19407
19408 SIFIVE DRIVERS
19409 M:      Palmer Dabbelt <palmer@dabbelt.com>
19410 M:      Paul Walmsley <paul.walmsley@sifive.com>
19411 L:      linux-riscv@lists.infradead.org
19412 S:      Supported
19413 N:      sifive
19414 K:      [^@]sifive
19415
19416 SIFIVE FU540 SYSTEM-ON-CHIP
19417 M:      Paul Walmsley <paul.walmsley@sifive.com>
19418 M:      Palmer Dabbelt <palmer@dabbelt.com>
19419 L:      linux-riscv@lists.infradead.org
19420 S:      Supported
19421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19422 N:      fu540
19423 K:      fu540
19424
19425 SIFIVE PDMA DRIVER
19426 M:      Green Wan <green.wan@sifive.com>
19427 S:      Maintained
19428 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19429 F:      drivers/dma/sf-pdma/
19430
19431 SIFIVE SOC DRIVERS
19432 M:      Conor Dooley <conor@kernel.org>
19433 L:      linux-riscv@lists.infradead.org
19434 S:      Maintained
19435 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19436 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19437 F:      drivers/soc/sifive/
19438
19439 SILEAD TOUCHSCREEN DRIVER
19440 M:      Hans de Goede <hdegoede@redhat.com>
19441 L:      linux-input@vger.kernel.org
19442 L:      platform-driver-x86@vger.kernel.org
19443 S:      Maintained
19444 F:      drivers/input/touchscreen/silead.c
19445 F:      drivers/platform/x86/touchscreen_dmi.c
19446
19447 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19448 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19449 S:      Supported
19450 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19451 F:      drivers/net/wireless/silabs/wfx/
19452
19453 SILICON MOTION SM712 FRAME BUFFER DRIVER
19454 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19455 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19456 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19457 L:      linux-fbdev@vger.kernel.org
19458 S:      Maintained
19459 F:      Documentation/fb/sm712fb.rst
19460 F:      drivers/video/fbdev/sm712*
19461
19462 SILVACO I3C DUAL-ROLE MASTER
19463 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19464 M:      Conor Culhane <conor.culhane@silvaco.com>
19465 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19466 S:      Maintained
19467 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19468 F:      drivers/i3c/master/svc-i3c-master.c
19469
19470 SIMPLEFB FB DRIVER
19471 M:      Hans de Goede <hdegoede@redhat.com>
19472 L:      linux-fbdev@vger.kernel.org
19473 S:      Maintained
19474 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19475 F:      drivers/video/fbdev/simplefb.c
19476 F:      include/linux/platform_data/simplefb.h
19477
19478 SIMTEC EB110ATX (Chalice CATS)
19479 M:      Simtec Linux Team <linux@simtec.co.uk>
19480 S:      Supported
19481 W:      http://www.simtec.co.uk/products/EB110ATX/
19482
19483 SIOX
19484 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19485 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19486 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19487 S:      Supported
19488 F:      drivers/gpio/gpio-siox.c
19489 F:      drivers/siox/*
19490 F:      include/trace/events/siox.h
19491
19492 SIPHASH PRF ROUTINES
19493 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19494 S:      Maintained
19495 F:      include/linux/siphash.h
19496 F:      lib/siphash.c
19497 F:      lib/siphash_kunit.c
19498
19499 SIS 190 ETHERNET DRIVER
19500 M:      Francois Romieu <romieu@fr.zoreil.com>
19501 L:      netdev@vger.kernel.org
19502 S:      Maintained
19503 F:      drivers/net/ethernet/sis/sis190.c
19504
19505 SIS 900/7016 FAST ETHERNET DRIVER
19506 M:      Daniele Venzano <venza@brownhat.org>
19507 L:      netdev@vger.kernel.org
19508 S:      Maintained
19509 W:      http://www.brownhat.org/sis900.html
19510 F:      drivers/net/ethernet/sis/sis900.*
19511
19512 SIS FRAMEBUFFER DRIVER
19513 S:      Orphan
19514 F:      Documentation/fb/sisfb.rst
19515 F:      drivers/video/fbdev/sis/
19516 F:      include/video/sisfb.h
19517
19518 SIS I2C TOUCHSCREEN DRIVER
19519 M:      Mika Penttilä <mpenttil@redhat.com>
19520 L:      linux-input@vger.kernel.org
19521 S:      Maintained
19522 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19523 F:      drivers/input/touchscreen/sis_i2c.c
19524
19525 SIS USB2VGA DRIVER
19526 M:      Thomas Winischhofer <thomas@winischhofer.net>
19527 S:      Maintained
19528 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19529 F:      drivers/usb/misc/sisusbvga/
19530
19531 SL28 CPLD MFD DRIVER
19532 M:      Michael Walle <michael@walle.cc>
19533 S:      Maintained
19534 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19535 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19536 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19537 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19538 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19539 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19540 F:      drivers/gpio/gpio-sl28cpld.c
19541 F:      drivers/hwmon/sl28cpld-hwmon.c
19542 F:      drivers/irqchip/irq-sl28cpld.c
19543 F:      drivers/pwm/pwm-sl28cpld.c
19544 F:      drivers/watchdog/sl28cpld_wdt.c
19545
19546 SL28 VPD NVMEM LAYOUT DRIVER
19547 M:      Michael Walle <michael@walle.cc>
19548 S:      Maintained
19549 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19550 F:      drivers/nvmem/layouts/sl28vpd.c
19551
19552 SLAB ALLOCATOR
19553 M:      Christoph Lameter <cl@linux.com>
19554 M:      Pekka Enberg <penberg@kernel.org>
19555 M:      David Rientjes <rientjes@google.com>
19556 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19557 M:      Andrew Morton <akpm@linux-foundation.org>
19558 M:      Vlastimil Babka <vbabka@suse.cz>
19559 R:      Roman Gushchin <roman.gushchin@linux.dev>
19560 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19561 L:      linux-mm@kvack.org
19562 S:      Maintained
19563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19564 F:      include/linux/sl?b*.h
19565 F:      mm/sl?b*
19566
19567 SLCAN CAN NETWORK DRIVER
19568 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19569 L:      linux-can@vger.kernel.org
19570 S:      Maintained
19571 F:      drivers/net/can/slcan/
19572
19573 SLEEPABLE READ-COPY UPDATE (SRCU)
19574 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19575 M:      "Paul E. McKenney" <paulmck@kernel.org>
19576 M:      Josh Triplett <josh@joshtriplett.org>
19577 R:      Steven Rostedt <rostedt@goodmis.org>
19578 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19579 L:      rcu@vger.kernel.org
19580 S:      Supported
19581 W:      http://www.rdrop.com/users/paulmck/RCU/
19582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19583 F:      include/linux/srcu*.h
19584 F:      kernel/rcu/srcu*.c
19585
19586 SMACK SECURITY MODULE
19587 M:      Casey Schaufler <casey@schaufler-ca.com>
19588 L:      linux-security-module@vger.kernel.org
19589 S:      Maintained
19590 W:      http://schaufler-ca.com
19591 T:      git git://github.com/cschaufler/smack-next
19592 F:      Documentation/admin-guide/LSM/Smack.rst
19593 F:      security/smack/
19594
19595 SMC91x ETHERNET DRIVER
19596 M:      Nicolas Pitre <nico@fluxnic.net>
19597 S:      Odd Fixes
19598 F:      drivers/net/ethernet/smsc/smc91x.*
19599
19600 SMM665 HARDWARE MONITOR DRIVER
19601 M:      Guenter Roeck <linux@roeck-us.net>
19602 L:      linux-hwmon@vger.kernel.org
19603 S:      Maintained
19604 F:      Documentation/hwmon/smm665.rst
19605 F:      drivers/hwmon/smm665.c
19606
19607 SMSC EMC2103 HARDWARE MONITOR DRIVER
19608 M:      Steve Glendinning <steve.glendinning@shawell.net>
19609 L:      linux-hwmon@vger.kernel.org
19610 S:      Maintained
19611 F:      Documentation/hwmon/emc2103.rst
19612 F:      drivers/hwmon/emc2103.c
19613
19614 SMSC SCH5627 HARDWARE MONITOR DRIVER
19615 M:      Hans de Goede <hdegoede@redhat.com>
19616 L:      linux-hwmon@vger.kernel.org
19617 S:      Supported
19618 F:      Documentation/hwmon/sch5627.rst
19619 F:      drivers/hwmon/sch5627.c
19620
19621 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19622 M:      Steve Glendinning <steve.glendinning@shawell.net>
19623 L:      linux-fbdev@vger.kernel.org
19624 S:      Maintained
19625 F:      drivers/video/fbdev/smscufx.c
19626
19627 SMSC47B397 HARDWARE MONITOR DRIVER
19628 M:      Jean Delvare <jdelvare@suse.com>
19629 L:      linux-hwmon@vger.kernel.org
19630 S:      Maintained
19631 F:      Documentation/hwmon/smsc47b397.rst
19632 F:      drivers/hwmon/smsc47b397.c
19633
19634 SMSC911x ETHERNET DRIVER
19635 M:      Steve Glendinning <steve.glendinning@shawell.net>
19636 L:      netdev@vger.kernel.org
19637 S:      Maintained
19638 F:      drivers/net/ethernet/smsc/smsc911x.*
19639 F:      include/linux/smsc911x.h
19640
19641 SMSC9420 PCI ETHERNET DRIVER
19642 M:      Steve Glendinning <steve.glendinning@shawell.net>
19643 L:      netdev@vger.kernel.org
19644 S:      Maintained
19645 F:      drivers/net/ethernet/smsc/smsc9420.*
19646
19647 SNET DPU VIRTIO DATA PATH ACCELERATOR
19648 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19649 F:      drivers/vdpa/solidrun/
19650
19651 SOCIONEXT (SNI) AVE NETWORK DRIVER
19652 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19653 L:      netdev@vger.kernel.org
19654 S:      Maintained
19655 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19656 F:      drivers/net/ethernet/socionext/sni_ave.c
19657
19658 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19659 M:      Jassi Brar <jaswinder.singh@linaro.org>
19660 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19661 L:      netdev@vger.kernel.org
19662 S:      Maintained
19663 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19664 F:      drivers/net/ethernet/socionext/netsec.c
19665
19666 SOCIONEXT (SNI) Synquacer SPI DRIVER
19667 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19668 M:      Jassi Brar <jaswinder.singh@linaro.org>
19669 L:      linux-spi@vger.kernel.org
19670 S:      Maintained
19671 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19672 F:      drivers/spi/spi-synquacer.c
19673
19674 SOCIONEXT SYNQUACER I2C DRIVER
19675 M:      Ard Biesheuvel <ardb@kernel.org>
19676 L:      linux-i2c@vger.kernel.org
19677 S:      Maintained
19678 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19679 F:      drivers/i2c/busses/i2c-synquacer.c
19680
19681 SOCIONEXT UNIPHIER SOUND DRIVER
19682 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19683 S:      Orphan
19684 F:      sound/soc/uniphier/
19685
19686 SOCKET TIMESTAMPING
19687 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19688 S:      Maintained
19689 F:      Documentation/networking/timestamping.rst
19690 F:      include/uapi/linux/net_tstamp.h
19691 F:      tools/testing/selftests/net/so_txtime.c
19692
19693 SOEKRIS NET48XX LED SUPPORT
19694 M:      Chris Boot <bootc@bootc.net>
19695 S:      Maintained
19696 F:      drivers/leds/leds-net48xx.c
19697
19698 SOFT-IWARP DRIVER (siw)
19699 M:      Bernard Metzler <bmt@zurich.ibm.com>
19700 L:      linux-rdma@vger.kernel.org
19701 S:      Supported
19702 F:      drivers/infiniband/sw/siw/
19703 F:      include/uapi/rdma/siw-abi.h
19704
19705 SOFT-ROCE DRIVER (rxe)
19706 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19707 L:      linux-rdma@vger.kernel.org
19708 S:      Supported
19709 F:      drivers/infiniband/sw/rxe/
19710 F:      include/uapi/rdma/rdma_user_rxe.h
19711
19712 SOFTLOGIC 6x10 MPEG CODEC
19713 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19714 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19715 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19716 M:      Ismael Luceno <ismael@iodev.co.uk>
19717 L:      linux-media@vger.kernel.org
19718 S:      Supported
19719 F:      drivers/media/pci/solo6x10/
19720
19721 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19722 M:      James Morse <james.morse@arm.com>
19723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19724 S:      Maintained
19725 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19726 F:      drivers/firmware/arm_sdei.c
19727 F:      include/linux/arm_sdei.h
19728 F:      include/uapi/linux/arm_sdei.h
19729
19730 SOFTWARE NODES AND DEVICE PROPERTIES
19731 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19732 R:      Daniel Scally <djrscally@gmail.com>
19733 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19734 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19735 L:      linux-acpi@vger.kernel.org
19736 S:      Maintained
19737 F:      drivers/base/property.c
19738 F:      drivers/base/swnode.c
19739 F:      include/linux/fwnode.h
19740 F:      include/linux/property.h
19741
19742 SOFTWARE RAID (Multiple Disks) SUPPORT
19743 M:      Song Liu <song@kernel.org>
19744 L:      linux-raid@vger.kernel.org
19745 S:      Supported
19746 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19748 F:      drivers/md/Kconfig
19749 F:      drivers/md/Makefile
19750 F:      drivers/md/md*
19751 F:      drivers/md/raid*
19752 F:      include/linux/raid/
19753 F:      include/uapi/linux/raid/
19754
19755 SOLIDRUN CLEARFOG SUPPORT
19756 M:      Russell King <linux@armlinux.org.uk>
19757 S:      Maintained
19758 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
19759 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
19760
19761 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19762 M:      Russell King <linux@armlinux.org.uk>
19763 S:      Maintained
19764 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
19765 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
19766 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
19767
19768 SONIC NETWORK DRIVER
19769 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19770 L:      netdev@vger.kernel.org
19771 S:      Maintained
19772 F:      drivers/net/ethernet/natsemi/sonic.*
19773
19774 SONICS SILICON BACKPLANE DRIVER (SSB)
19775 M:      Michael Buesch <m@bues.ch>
19776 L:      linux-wireless@vger.kernel.org
19777 S:      Maintained
19778 F:      drivers/ssb/
19779 F:      include/linux/ssb/
19780
19781 SONY IMX208 SENSOR DRIVER
19782 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19783 L:      linux-media@vger.kernel.org
19784 S:      Maintained
19785 T:      git git://linuxtv.org/media_tree.git
19786 F:      drivers/media/i2c/imx208.c
19787
19788 SONY IMX214 SENSOR DRIVER
19789 M:      Ricardo Ribalda <ribalda@kernel.org>
19790 L:      linux-media@vger.kernel.org
19791 S:      Maintained
19792 T:      git git://linuxtv.org/media_tree.git
19793 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19794 F:      drivers/media/i2c/imx214.c
19795
19796 SONY IMX219 SENSOR DRIVER
19797 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19798 L:      linux-media@vger.kernel.org
19799 S:      Maintained
19800 T:      git git://linuxtv.org/media_tree.git
19801 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19802 F:      drivers/media/i2c/imx219.c
19803
19804 SONY IMX258 SENSOR DRIVER
19805 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19806 L:      linux-media@vger.kernel.org
19807 S:      Maintained
19808 T:      git git://linuxtv.org/media_tree.git
19809 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19810 F:      drivers/media/i2c/imx258.c
19811
19812 SONY IMX274 SENSOR DRIVER
19813 M:      Leon Luo <leonl@leopardimaging.com>
19814 L:      linux-media@vger.kernel.org
19815 S:      Maintained
19816 T:      git git://linuxtv.org/media_tree.git
19817 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19818 F:      drivers/media/i2c/imx274.c
19819
19820 SONY IMX290 SENSOR DRIVER
19821 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19822 L:      linux-media@vger.kernel.org
19823 S:      Maintained
19824 T:      git git://linuxtv.org/media_tree.git
19825 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19826 F:      drivers/media/i2c/imx290.c
19827
19828 SONY IMX296 SENSOR DRIVER
19829 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19830 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19831 L:      linux-media@vger.kernel.org
19832 S:      Maintained
19833 T:      git git://linuxtv.org/media_tree.git
19834 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19835 F:      drivers/media/i2c/imx296.c
19836
19837 SONY IMX319 SENSOR DRIVER
19838 M:      Bingbu Cao <bingbu.cao@intel.com>
19839 L:      linux-media@vger.kernel.org
19840 S:      Maintained
19841 T:      git git://linuxtv.org/media_tree.git
19842 F:      drivers/media/i2c/imx319.c
19843
19844 SONY IMX334 SENSOR DRIVER
19845 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19846 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19847 L:      linux-media@vger.kernel.org
19848 S:      Maintained
19849 T:      git git://linuxtv.org/media_tree.git
19850 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19851 F:      drivers/media/i2c/imx334.c
19852
19853 SONY IMX335 SENSOR DRIVER
19854 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19855 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19856 L:      linux-media@vger.kernel.org
19857 S:      Maintained
19858 T:      git git://linuxtv.org/media_tree.git
19859 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19860 F:      drivers/media/i2c/imx335.c
19861
19862 SONY IMX355 SENSOR DRIVER
19863 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
19864 L:      linux-media@vger.kernel.org
19865 S:      Maintained
19866 T:      git git://linuxtv.org/media_tree.git
19867 F:      drivers/media/i2c/imx355.c
19868
19869 SONY IMX412 SENSOR DRIVER
19870 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19871 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19872 L:      linux-media@vger.kernel.org
19873 S:      Maintained
19874 T:      git git://linuxtv.org/media_tree.git
19875 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19876 F:      drivers/media/i2c/imx412.c
19877
19878 SONY IMX415 SENSOR DRIVER
19879 M:      Michael Riesch <michael.riesch@wolfvision.net>
19880 L:      linux-media@vger.kernel.org
19881 S:      Maintained
19882 T:      git git://linuxtv.org/media_tree.git
19883 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19884 F:      drivers/media/i2c/imx415.c
19885
19886 SONY MEMORYSTICK SUBSYSTEM
19887 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19888 M:      Alex Dubov <oakad@yahoo.com>
19889 M:      Ulf Hansson <ulf.hansson@linaro.org>
19890 L:      linux-mmc@vger.kernel.org
19891 S:      Maintained
19892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19893 F:      drivers/memstick/
19894 F:      include/linux/memstick.h
19895
19896 SONY VAIO CONTROL DEVICE DRIVER
19897 M:      Mattia Dongili <malattia@linux.it>
19898 L:      platform-driver-x86@vger.kernel.org
19899 S:      Maintained
19900 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19901 F:      Documentation/admin-guide/laptops/sony-laptop.rst
19902 F:      drivers/char/sonypi.c
19903 F:      drivers/platform/x86/sony-laptop.c
19904 F:      include/linux/sony-laptop.h
19905
19906 SOUND
19907 M:      Jaroslav Kysela <perex@perex.cz>
19908 M:      Takashi Iwai <tiwai@suse.com>
19909 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19910 S:      Maintained
19911 W:      http://www.alsa-project.org/
19912 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
19913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19914 F:      Documentation/sound/
19915 F:      include/sound/
19916 F:      include/uapi/sound/
19917 F:      sound/
19918 F:      tools/testing/selftests/alsa
19919
19920 SOUND - ALSA SELFTESTS
19921 M:      Mark Brown <broonie@kernel.org>
19922 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19923 L:      linux-kselftest@vger.kernel.org
19924 S:      Supported
19925 F:      tools/testing/selftests/alsa
19926
19927 SOUND - COMPRESSED AUDIO
19928 M:      Vinod Koul <vkoul@kernel.org>
19929 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19930 S:      Supported
19931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19932 F:      Documentation/sound/designs/compress-offload.rst
19933 F:      include/sound/compress_driver.h
19934 F:      include/uapi/sound/compress_*
19935 F:      sound/core/compress_offload.c
19936 F:      sound/soc/soc-compress.c
19937
19938 SOUND - DMAENGINE HELPERS
19939 M:      Lars-Peter Clausen <lars@metafoo.de>
19940 S:      Supported
19941 F:      include/sound/dmaengine_pcm.h
19942 F:      sound/core/pcm_dmaengine.c
19943 F:      sound/soc/soc-generic-dmaengine-pcm.c
19944
19945 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19946 M:      Liam Girdwood <lgirdwood@gmail.com>
19947 M:      Mark Brown <broonie@kernel.org>
19948 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19949 S:      Supported
19950 W:      http://alsa-project.org/main/index.php/ASoC
19951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19952 F:      Documentation/devicetree/bindings/sound/
19953 F:      Documentation/sound/soc/
19954 F:      include/dt-bindings/sound/
19955 F:      include/sound/soc*
19956 F:      sound/soc/
19957
19958 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19959 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19960 M:      Liam Girdwood <lgirdwood@gmail.com>
19961 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19962 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19963 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19964 M:      Daniel Baluta <daniel.baluta@nxp.com>
19965 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
19966 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19967 S:      Supported
19968 W:      https://github.com/thesofproject/linux/
19969 F:      sound/soc/sof/
19970
19971 SOUNDWIRE SUBSYSTEM
19972 M:      Vinod Koul <vkoul@kernel.org>
19973 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19974 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19975 R:      Sanyog Kale <sanyog.r.kale@intel.com>
19976 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19977 S:      Supported
19978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19979 F:      Documentation/driver-api/soundwire/
19980 F:      drivers/soundwire/
19981 F:      include/linux/soundwire/
19982
19983 SP2 MEDIA DRIVER
19984 M:      Olli Salonen <olli.salonen@iki.fi>
19985 L:      linux-media@vger.kernel.org
19986 S:      Maintained
19987 W:      https://linuxtv.org
19988 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19989 F:      drivers/media/dvb-frontends/sp2*
19990
19991 SPANISH DOCUMENTATION
19992 M:      Carlos Bilbao <carlos.bilbao@amd.com>
19993 S:      Maintained
19994 F:      Documentation/translations/sp_SP/
19995
19996 SPARC + UltraSPARC (sparc/sparc64)
19997 M:      "David S. Miller" <davem@davemloft.net>
19998 L:      sparclinux@vger.kernel.org
19999 S:      Maintained
20000 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20003 F:      arch/sparc/
20004 F:      drivers/sbus/
20005
20006 SPARC SERIAL DRIVERS
20007 M:      "David S. Miller" <davem@davemloft.net>
20008 L:      sparclinux@vger.kernel.org
20009 S:      Maintained
20010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20012 F:      drivers/tty/serial/suncore.c
20013 F:      drivers/tty/serial/sunhv.c
20014 F:      drivers/tty/serial/sunsab.c
20015 F:      drivers/tty/serial/sunsab.h
20016 F:      drivers/tty/serial/sunsu.c
20017 F:      drivers/tty/serial/sunzilog.c
20018 F:      drivers/tty/serial/sunzilog.h
20019 F:      drivers/tty/vcc.c
20020 F:      include/linux/sunserialcore.h
20021
20022 SPARSE CHECKER
20023 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20024 L:      linux-sparse@vger.kernel.org
20025 S:      Maintained
20026 W:      https://sparse.docs.kernel.org/
20027 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20028 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20029 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20030 F:      include/linux/compiler.h
20031
20032 SPEAKUP CONSOLE SPEECH DRIVER
20033 M:      William Hubbs <w.d.hubbs@gmail.com>
20034 M:      Chris Brannon <chris@the-brannons.com>
20035 M:      Kirk Reiser <kirk@reisers.ca>
20036 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20037 L:      speakup@linux-speakup.org
20038 S:      Odd Fixes
20039 W:      http://www.linux-speakup.org/
20040 W:      https://github.com/linux-speakup/speakup
20041 B:      https://github.com/linux-speakup/speakup/issues
20042 F:      drivers/accessibility/speakup/
20043
20044 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20045 M:      Viresh Kumar <vireshk@kernel.org>
20046 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20047 M:      soc@kernel.org
20048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20049 S:      Maintained
20050 W:      http://www.st.com/spear
20051 F:      arch/arm/boot/dts/st/spear*
20052 F:      arch/arm/mach-spear/
20053 F:      drivers/clk/spear/
20054 F:      drivers/pinctrl/spear/
20055
20056 SPI NOR SUBSYSTEM
20057 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20058 M:      Pratyush Yadav <pratyush@kernel.org>
20059 R:      Michael Walle <michael@walle.cc>
20060 L:      linux-mtd@lists.infradead.org
20061 S:      Maintained
20062 W:      http://www.linux-mtd.infradead.org/
20063 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20064 C:      irc://irc.oftc.net/mtd
20065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20066 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20067 F:      drivers/mtd/spi-nor/
20068 F:      include/linux/mtd/spi-nor.h
20069
20070 SPI SUBSYSTEM
20071 M:      Mark Brown <broonie@kernel.org>
20072 L:      linux-spi@vger.kernel.org
20073 S:      Maintained
20074 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20076 F:      Documentation/devicetree/bindings/spi/
20077 F:      Documentation/spi/
20078 F:      drivers/spi/
20079 F:      include/linux/spi/
20080 F:      include/uapi/linux/spi/
20081 F:      tools/spi/
20082
20083 SPIDERNET NETWORK DRIVER for CELL
20084 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20085 M:      Geoff Levand <geoff@infradead.org>
20086 L:      netdev@vger.kernel.org
20087 L:      linuxppc-dev@lists.ozlabs.org
20088 S:      Maintained
20089 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20090 F:      drivers/net/ethernet/toshiba/spider_net*
20091
20092 SPMI SUBSYSTEM
20093 M:      Stephen Boyd <sboyd@kernel.org>
20094 L:      linux-kernel@vger.kernel.org
20095 S:      Maintained
20096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20097 F:      Documentation/devicetree/bindings/spmi/
20098 F:      drivers/spmi/
20099 F:      include/dt-bindings/spmi/spmi.h
20100 F:      include/linux/spmi.h
20101 F:      include/trace/events/spmi.h
20102
20103 SPU FILE SYSTEM
20104 M:      Jeremy Kerr <jk@ozlabs.org>
20105 L:      linuxppc-dev@lists.ozlabs.org
20106 S:      Supported
20107 W:      http://www.ibm.com/developerworks/power/cell/
20108 F:      Documentation/filesystems/spufs/spufs.rst
20109 F:      arch/powerpc/platforms/cell/spufs/
20110
20111 SQUASHFS FILE SYSTEM
20112 M:      Phillip Lougher <phillip@squashfs.org.uk>
20113 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20114 S:      Maintained
20115 W:      http://squashfs.org.uk
20116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20117 F:      Documentation/filesystems/squashfs.rst
20118 F:      fs/squashfs/
20119
20120 SRM (Alpha) environment access
20121 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20122 S:      Maintained
20123 F:      arch/alpha/kernel/srm_env.c
20124
20125 ST LSM6DSx IMU IIO DRIVER
20126 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20127 L:      linux-iio@vger.kernel.org
20128 S:      Maintained
20129 W:      http://www.st.com/
20130 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20131 F:      drivers/iio/imu/st_lsm6dsx/
20132
20133 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20134 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20135 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20136 L:      linux-media@vger.kernel.org
20137 S:      Maintained
20138 T:      git git://linuxtv.org/media_tree.git
20139 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20140 F:      drivers/media/i2c/st-mipid02.c
20141
20142 ST STM32 I2C/SMBUS DRIVER
20143 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20144 M:      Alain Volmat <alain.volmat@foss.st.com>
20145 L:      linux-i2c@vger.kernel.org
20146 S:      Maintained
20147 F:      drivers/i2c/busses/i2c-stm32*
20148
20149 ST STM32 SPI DRIVER
20150 M:      Alain Volmat <alain.volmat@foss.st.com>
20151 L:      linux-spi@vger.kernel.org
20152 S:      Maintained
20153 F:      drivers/spi/spi-stm32.c
20154
20155 ST STPDDC60 DRIVER
20156 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20157 L:      linux-hwmon@vger.kernel.org
20158 S:      Maintained
20159 F:      Documentation/hwmon/stpddc60.rst
20160 F:      drivers/hwmon/pmbus/stpddc60.c
20161
20162 ST VGXY61 DRIVER
20163 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20164 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20165 L:      linux-media@vger.kernel.org
20166 S:      Maintained
20167 T:      git git://linuxtv.org/media_tree.git
20168 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20169 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20170 F:      drivers/media/i2c/st-vgxy61.c
20171
20172 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20173 M:      Song Qiang <songqiang1304521@gmail.com>
20174 L:      linux-iio@vger.kernel.org
20175 S:      Maintained
20176 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20177 F:      drivers/iio/proximity/vl53l0x-i2c.c
20178
20179 STABLE BRANCH
20180 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20181 M:      Sasha Levin <sashal@kernel.org>
20182 L:      stable@vger.kernel.org
20183 S:      Supported
20184 F:      Documentation/process/stable-kernel-rules.rst
20185
20186 STAGING - ATOMISP DRIVER
20187 M:      Hans de Goede <hdegoede@redhat.com>
20188 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20189 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20190 L:      linux-media@vger.kernel.org
20191 S:      Maintained
20192 F:      drivers/staging/media/atomisp/
20193
20194 STAGING - FIELDBUS SUBSYSTEM
20195 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20196 S:      Maintained
20197 F:      drivers/staging/fieldbus/*
20198 F:      drivers/staging/fieldbus/Documentation/
20199
20200 STAGING - HMS ANYBUS-S BUS
20201 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20202 S:      Maintained
20203 F:      drivers/staging/fieldbus/anybuss/
20204
20205 STAGING - INDUSTRIAL IO
20206 M:      Jonathan Cameron <jic23@kernel.org>
20207 L:      linux-iio@vger.kernel.org
20208 S:      Odd Fixes
20209 F:      Documentation/devicetree/bindings/staging/iio/
20210 F:      drivers/staging/iio/
20211
20212 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20213 M:      Marc Dietrich <marvin24@gmx.de>
20214 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20215 L:      linux-tegra@vger.kernel.org
20216 S:      Maintained
20217 F:      drivers/staging/nvec/
20218
20219 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20220 M:      Jens Frederich <jfrederich@gmail.com>
20221 M:      Jon Nettleton <jon.nettleton@gmail.com>
20222 S:      Maintained
20223 W:      http://wiki.laptop.org/go/DCON
20224 F:      drivers/staging/olpc_dcon/
20225
20226 STAGING - REALTEK RTL8712U DRIVERS
20227 M:      Larry Finger <Larry.Finger@lwfinger.net>
20228 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20229 S:      Odd Fixes
20230 F:      drivers/staging/rtl8712/
20231
20232 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20233 M:      Michael Hennerich <michael.hennerich@analog.com>
20234 L:      linux-fbdev@vger.kernel.org
20235 S:      Supported
20236 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20237 F:      drivers/staging/fbtft/fb_seps525.c
20238
20239 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20240 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20241 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20242 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20243 L:      linux-fbdev@vger.kernel.org
20244 S:      Maintained
20245 F:      drivers/staging/sm750fb/
20246
20247 STAGING - VIA VT665X DRIVERS
20248 M:      Forest Bond <forest@alittletooquiet.net>
20249 S:      Odd Fixes
20250 F:      drivers/staging/vt665?/
20251
20252 STAGING SUBSYSTEM
20253 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20254 L:      linux-staging@lists.linux.dev
20255 S:      Supported
20256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20257 F:      drivers/staging/
20258
20259 STARFIRE/DURALAN NETWORK DRIVER
20260 M:      Ion Badulescu <ionut@badula.org>
20261 S:      Odd Fixes
20262 F:      drivers/net/ethernet/adaptec/starfire*
20263
20264 STARFIVE CRYPTO DRIVER
20265 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20266 M:      William Qiu <william.qiu@starfivetech.com>
20267 S:      Supported
20268 F:      Documentation/devicetree/bindings/crypto/starfive*
20269 F:      drivers/crypto/starfive/
20270
20271 STARFIVE DEVICETREES
20272 M:      Emil Renner Berthing <kernel@esmil.dk>
20273 S:      Maintained
20274 F:      arch/riscv/boot/dts/starfive/
20275
20276 STARFIVE DWMAC GLUE LAYER
20277 M:      Emil Renner Berthing <kernel@esmil.dk>
20278 M:      Samin Guo <samin.guo@starfivetech.com>
20279 S:      Maintained
20280 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20281 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20282
20283 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20284 M:      William Qiu <william.qiu@starfivetech.com>
20285 S:      Supported
20286 F:      Documentation/devicetree/bindings/mmc/starfive*
20287 F:      drivers/mmc/host/dw_mmc-starfive.c
20288
20289 STARFIVE JH7110 TDM DRIVER
20290 M:      Walker Chen <walker.chen@starfivetech.com>
20291 S:      Maintained
20292 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20293 F:      sound/soc/starfive/jh7110_tdm.c
20294
20295 STARFIVE JH71X0 CLOCK DRIVERS
20296 M:      Emil Renner Berthing <kernel@esmil.dk>
20297 M:      Hal Feng <hal.feng@starfivetech.com>
20298 S:      Maintained
20299 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20300 F:      drivers/clk/starfive/clk-starfive-jh71*
20301 F:      include/dt-bindings/clock/starfive?jh71*.h
20302
20303 STARFIVE JH71X0 PINCTRL DRIVERS
20304 M:      Emil Renner Berthing <kernel@esmil.dk>
20305 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20306 L:      linux-gpio@vger.kernel.org
20307 S:      Maintained
20308 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20309 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20310 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20311 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20312
20313 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20314 M:      Emil Renner Berthing <kernel@esmil.dk>
20315 M:      Hal Feng <hal.feng@starfivetech.com>
20316 S:      Maintained
20317 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20318 F:      drivers/reset/starfive/reset-starfive-jh71*
20319 F:      include/dt-bindings/reset/starfive?jh71*.h
20320
20321 STARFIVE JH71X0 USB DRIVERS
20322 M:      Minda Chen <minda.chen@starfivetech.com>
20323 S:      Maintained
20324 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20325 F:      drivers/usb/cdns3/cdns3-starfive.c
20326
20327 STARFIVE JH71XX PMU CONTROLLER DRIVER
20328 M:      Walker Chen <walker.chen@starfivetech.com>
20329 S:      Supported
20330 F:      Documentation/devicetree/bindings/power/starfive*
20331 F:      drivers/soc/starfive/jh71xx_pmu.c
20332 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20333
20334 STARFIVE SOC DRIVERS
20335 M:      Conor Dooley <conor@kernel.org>
20336 S:      Maintained
20337 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20338 F:      drivers/soc/starfive/
20339
20340 STARFIVE TRNG DRIVER
20341 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20342 S:      Supported
20343 F:      Documentation/devicetree/bindings/rng/starfive*
20344 F:      drivers/char/hw_random/jh7110-trng.c
20345
20346 STARFIVE WATCHDOG DRIVER
20347 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20348 M:      Samin Guo <samin.guo@starfivetech.com>
20349 S:      Supported
20350 F:      Documentation/devicetree/bindings/watchdog/starfive*
20351 F:      drivers/watchdog/starfive-wdt.c
20352
20353 STATIC BRANCH/CALL
20354 M:      Peter Zijlstra <peterz@infradead.org>
20355 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20356 M:      Jason Baron <jbaron@akamai.com>
20357 R:      Steven Rostedt <rostedt@goodmis.org>
20358 R:      Ard Biesheuvel <ardb@kernel.org>
20359 S:      Supported
20360 F:      arch/*/include/asm/jump_label*.h
20361 F:      arch/*/include/asm/static_call*.h
20362 F:      arch/*/kernel/jump_label.c
20363 F:      arch/*/kernel/static_call.c
20364 F:      include/linux/jump_label*.h
20365 F:      include/linux/static_call*.h
20366 F:      kernel/jump_label.c
20367 F:      kernel/static_call.c
20368
20369 STI AUDIO (ASoC) DRIVERS
20370 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20371 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20372 S:      Maintained
20373 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20374 F:      sound/soc/sti/
20375
20376 STI CEC DRIVER
20377 M:      Alain Volmat <alain.volmat@foss.st.com>
20378 S:      Maintained
20379 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20380 F:      drivers/media/cec/platform/sti/
20381
20382 STK1160 USB VIDEO CAPTURE DRIVER
20383 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20384 L:      linux-media@vger.kernel.org
20385 S:      Maintained
20386 T:      git git://linuxtv.org/media_tree.git
20387 F:      drivers/media/usb/stk1160/
20388
20389 STM32 AUDIO (ASoC) DRIVERS
20390 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20391 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20392 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20393 S:      Maintained
20394 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20395 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20396 F:      sound/soc/stm/
20397
20398 STM32 TIMER/LPTIMER DRIVERS
20399 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20400 S:      Maintained
20401 F:      Documentation/ABI/testing/*timer-stm32
20402 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20403 F:      drivers/*/stm32-*timer*
20404 F:      drivers/pwm/pwm-stm32*
20405 F:      include/linux/*/stm32-*tim*
20406
20407 STMMAC ETHERNET DRIVER
20408 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
20409 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20410 M:      Jose Abreu <joabreu@synopsys.com>
20411 L:      netdev@vger.kernel.org
20412 S:      Supported
20413 W:      http://www.stlinux.com
20414 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20415 F:      drivers/net/ethernet/stmicro/stmmac/
20416
20417 SUN HAPPY MEAL ETHERNET DRIVER
20418 M:      Sean Anderson <seanga2@gmail.com>
20419 S:      Maintained
20420 F:      drivers/net/ethernet/sun/sunhme.*
20421
20422 SUN3/3X
20423 M:      Sam Creasey <sammy@sammy.net>
20424 S:      Maintained
20425 W:      http://sammy.net/sun3/
20426 F:      arch/m68k/include/asm/sun3*
20427 F:      arch/m68k/kernel/*sun3*
20428 F:      arch/m68k/sun3*/
20429 F:      drivers/net/ethernet/i825xx/sun3*
20430
20431 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20432 M:      Hans de Goede <hdegoede@redhat.com>
20433 L:      linux-input@vger.kernel.org
20434 S:      Maintained
20435 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20436 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20437
20438 SUNDANCE NETWORK DRIVER
20439 M:      Denis Kirjanov <kda@linux-powerpc.org>
20440 L:      netdev@vger.kernel.org
20441 S:      Maintained
20442 F:      drivers/net/ethernet/dlink/sundance.c
20443
20444 SUNPLUS ETHERNET DRIVER
20445 M:      Wells Lu <wellslutw@gmail.com>
20446 L:      netdev@vger.kernel.org
20447 S:      Maintained
20448 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20449 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20450 F:      drivers/net/ethernet/sunplus/
20451
20452 SUNPLUS MMC DRIVER
20453 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20454 M:      Li-hao Kuo <lhjeff911@gmail.com>
20455 S:      Maintained
20456 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20457 F:      drivers/mmc/host/sunplus-mmc.c
20458
20459 SUNPLUS OCOTP DRIVER
20460 M:      Vincent Shih <vincent.sunplus@gmail.com>
20461 S:      Maintained
20462 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20463 F:      drivers/nvmem/sunplus-ocotp.c
20464
20465 SUNPLUS PWM DRIVER
20466 M:      Hammer Hsieh <hammerh0314@gmail.com>
20467 S:      Maintained
20468 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20469 F:      drivers/pwm/pwm-sunplus.c
20470
20471 SUNPLUS RTC DRIVER
20472 M:      Vincent Shih <vincent.sunplus@gmail.com>
20473 L:      linux-rtc@vger.kernel.org
20474 S:      Maintained
20475 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20476 F:      drivers/rtc/rtc-sunplus.c
20477
20478 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20479 M:      Li-hao Kuo <lhjeff911@gmail.com>
20480 L:      linux-spi@vger.kernel.org
20481 S:      Maintained
20482 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20483 F:      drivers/spi/spi-sunplus-sp7021.c
20484
20485 SUNPLUS UART DRIVER
20486 M:      Hammer Hsieh <hammerh0314@gmail.com>
20487 S:      Maintained
20488 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20489 F:      drivers/tty/serial/sunplus-uart.c
20490
20491 SUNPLUS USB2 PHY DRIVER
20492 M:      Vincent Shih <vincent.sunplus@gmail.com>
20493 L:      linux-usb@vger.kernel.org
20494 S:      Maintained
20495 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20496 F:      drivers/phy/sunplus/Kconfig
20497 F:      drivers/phy/sunplus/Makefile
20498 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20499
20500 SUNPLUS WATCHDOG DRIVER
20501 M:      Xiantao Hu <xt.hu@cqplus1.com>
20502 L:      linux-watchdog@vger.kernel.org
20503 S:      Maintained
20504 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20505 F:      drivers/watchdog/sunplus_wdt.c
20506
20507 SUPERH
20508 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20509 M:      Rich Felker <dalias@libc.org>
20510 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20511 L:      linux-sh@vger.kernel.org
20512 S:      Maintained
20513 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20514 F:      Documentation/arch/sh/
20515 F:      arch/sh/
20516 F:      drivers/sh/
20517
20518 SUSPEND TO RAM
20519 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20520 M:      Len Brown <len.brown@intel.com>
20521 M:      Pavel Machek <pavel@ucw.cz>
20522 L:      linux-pm@vger.kernel.org
20523 S:      Supported
20524 B:      https://bugzilla.kernel.org
20525 F:      Documentation/power/
20526 F:      arch/x86/kernel/acpi/sleep*
20527 F:      arch/x86/kernel/acpi/wakeup*
20528 F:      drivers/base/power/
20529 F:      include/linux/freezer.h
20530 F:      include/linux/pm.h
20531 F:      include/linux/suspend.h
20532 F:      kernel/power/
20533
20534 SVGA HANDLING
20535 M:      Martin Mares <mj@ucw.cz>
20536 L:      linux-video@atrey.karlin.mff.cuni.cz
20537 S:      Maintained
20538 F:      Documentation/admin-guide/svga.rst
20539 F:      arch/x86/boot/video*
20540
20541 SWITCHDEV
20542 M:      Jiri Pirko <jiri@resnulli.us>
20543 M:      Ivan Vecera <ivecera@redhat.com>
20544 L:      netdev@vger.kernel.org
20545 S:      Supported
20546 F:      include/net/switchdev.h
20547 F:      net/switchdev/
20548
20549 SY8106A REGULATOR DRIVER
20550 M:      Icenowy Zheng <icenowy@aosc.io>
20551 S:      Maintained
20552 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20553 F:      drivers/regulator/sy8106a-regulator.c
20554
20555 SYNC FILE FRAMEWORK
20556 M:      Sumit Semwal <sumit.semwal@linaro.org>
20557 R:      Gustavo Padovan <gustavo@padovan.org>
20558 L:      linux-media@vger.kernel.org
20559 L:      dri-devel@lists.freedesktop.org
20560 S:      Maintained
20561 T:      git git://anongit.freedesktop.org/drm/drm-misc
20562 F:      Documentation/driver-api/sync_file.rst
20563 F:      drivers/dma-buf/dma-fence*
20564 F:      drivers/dma-buf/sw_sync.c
20565 F:      drivers/dma-buf/sync_*
20566 F:      include/linux/sync_file.h
20567 F:      include/uapi/linux/sync_file.h
20568
20569 SYNOPSYS ARC ARCHITECTURE
20570 M:      Vineet Gupta <vgupta@kernel.org>
20571 L:      linux-snps-arc@lists.infradead.org
20572 S:      Supported
20573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20574 F:      Documentation/arch/arc
20575 F:      Documentation/devicetree/bindings/arc/*
20576 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20577 F:      arch/arc/
20578 F:      drivers/clocksource/arc_timer.c
20579 F:      drivers/tty/serial/arc_uart.c
20580
20581 SYNOPSYS ARC HSDK SDP pll clock driver
20582 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20583 S:      Supported
20584 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20585 F:      drivers/clk/clk-hsdk-pll.c
20586
20587 SYNOPSYS ARC SDP clock driver
20588 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20589 S:      Supported
20590 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20591 F:      drivers/clk/axs10x/*
20592
20593 SYNOPSYS ARC SDP platform support
20594 M:      Alexey Brodkin <abrodkin@synopsys.com>
20595 S:      Supported
20596 F:      Documentation/devicetree/bindings/arc/axs10*
20597 F:      arch/arc/boot/dts/ax*
20598 F:      arch/arc/plat-axs10x
20599
20600 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20601 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20602 S:      Supported
20603 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20604 F:      drivers/reset/reset-axs10x.c
20605
20606 SYNOPSYS CREG GPIO DRIVER
20607 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20608 S:      Maintained
20609 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20610 F:      drivers/gpio/gpio-creg-snps.c
20611
20612 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20613 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20614 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20615 S:      Supported
20616 F:      drivers/tty/serial/8250/8250_dw.c
20617 F:      drivers/tty/serial/8250/8250_dwlib.*
20618 F:      drivers/tty/serial/8250/8250_lpss.c
20619
20620 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20621 M:      Hoan Tran <hoan@os.amperecomputing.com>
20622 M:      Serge Semin <fancer.lancer@gmail.com>
20623 L:      linux-gpio@vger.kernel.org
20624 S:      Maintained
20625 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20626 F:      drivers/gpio/gpio-dwapb.c
20627
20628 SYNOPSYS DESIGNWARE APB SSI DRIVER
20629 M:      Serge Semin <fancer.lancer@gmail.com>
20630 L:      linux-spi@vger.kernel.org
20631 S:      Supported
20632 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20633 F:      drivers/spi/spi-dw*
20634
20635 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20636 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20637 S:      Maintained
20638 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20639 F:      drivers/dma/dw-axi-dmac/
20640
20641 SYNOPSYS DESIGNWARE DMAC DRIVER
20642 M:      Viresh Kumar <vireshk@kernel.org>
20643 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20644 S:      Maintained
20645 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20646 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20647 F:      drivers/dma/dw/
20648 F:      include/dt-bindings/dma/dw-dmac.h
20649 F:      include/linux/dma/dw.h
20650 F:      include/linux/platform_data/dma-dw.h
20651
20652 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20653 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20654 L:      netdev@vger.kernel.org
20655 S:      Supported
20656 F:      drivers/net/ethernet/synopsys/
20657
20658 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20659 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20660 L:      netdev@vger.kernel.org
20661 S:      Supported
20662 F:      drivers/net/pcs/pcs-xpcs.c
20663 F:      drivers/net/pcs/pcs-xpcs.h
20664 F:      include/linux/pcs/pcs-xpcs.h
20665
20666 SYNOPSYS DESIGNWARE I2C DRIVER
20667 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20668 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20669 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20670 R:      Jan Dabros <jsd@semihalf.com>
20671 L:      linux-i2c@vger.kernel.org
20672 S:      Supported
20673 F:      drivers/i2c/busses/i2c-designware-*
20674
20675 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20676 M:      Jaehoon Chung <jh80.chung@samsung.com>
20677 L:      linux-mmc@vger.kernel.org
20678 S:      Maintained
20679 F:      drivers/mmc/host/dw_mmc*
20680
20681 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20682 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20683 S:      Supported
20684 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20685 F:      drivers/reset/reset-hsdk.c
20686 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20687
20688 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20689 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20690 M:      Manjunath M B <manjumb@synopsys.com>
20691 L:      linux-mmc@vger.kernel.org
20692 S:      Maintained
20693 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20694
20695 SYSTEM CONFIGURATION (SYSCON)
20696 M:      Lee Jones <lee@kernel.org>
20697 M:      Arnd Bergmann <arnd@arndb.de>
20698 S:      Supported
20699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20700 F:      drivers/mfd/syscon.c
20701
20702 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20703 M:      Sudeep Holla <sudeep.holla@arm.com>
20704 R:      Cristian Marussi <cristian.marussi@arm.com>
20705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20706 S:      Maintained
20707 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20708 F:      drivers/clk/clk-sc[mp]i.c
20709 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20710 F:      drivers/firmware/arm_scmi/
20711 F:      drivers/firmware/arm_scpi.c
20712 F:      drivers/powercap/arm_scmi_powercap.c
20713 F:      drivers/regulator/scmi-regulator.c
20714 F:      drivers/reset/reset-scmi.c
20715 F:      include/linux/sc[mp]i_protocol.h
20716 F:      include/trace/events/scmi.h
20717 F:      include/uapi/linux/virtio_scmi.h
20718
20719 SYSTEM RESET/SHUTDOWN DRIVERS
20720 M:      Sebastian Reichel <sre@kernel.org>
20721 L:      linux-pm@vger.kernel.org
20722 S:      Maintained
20723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20724 F:      Documentation/devicetree/bindings/power/reset/
20725 F:      drivers/power/reset/
20726
20727 SYSTEM TRACE MODULE CLASS
20728 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20729 S:      Maintained
20730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20731 F:      Documentation/trace/stm.rst
20732 F:      drivers/hwtracing/stm/
20733 F:      include/linux/stm.h
20734 F:      include/uapi/linux/stm.h
20735
20736 SYSTEM76 ACPI DRIVER
20737 M:      Jeremy Soller <jeremy@system76.com>
20738 M:      System76 Product Development <productdev@system76.com>
20739 L:      platform-driver-x86@vger.kernel.org
20740 S:      Maintained
20741 F:      drivers/platform/x86/system76_acpi.c
20742
20743 SYSV FILESYSTEM
20744 S:      Orphan
20745 F:      Documentation/filesystems/sysv-fs.rst
20746 F:      fs/sysv/
20747 F:      include/linux/sysv_fs.h
20748
20749 TASKSTATS STATISTICS INTERFACE
20750 M:      Balbir Singh <bsingharora@gmail.com>
20751 S:      Maintained
20752 F:      Documentation/accounting/taskstats*
20753 F:      include/linux/taskstats*
20754 F:      kernel/taskstats.c
20755
20756 TC subsystem
20757 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20758 M:      Cong Wang <xiyou.wangcong@gmail.com>
20759 M:      Jiri Pirko <jiri@resnulli.us>
20760 L:      netdev@vger.kernel.org
20761 S:      Maintained
20762 F:      include/net/pkt_cls.h
20763 F:      include/net/pkt_sched.h
20764 F:      include/net/tc_act/
20765 F:      include/uapi/linux/pkt_cls.h
20766 F:      include/uapi/linux/pkt_sched.h
20767 F:      include/uapi/linux/tc_act/
20768 F:      include/uapi/linux/tc_ematch/
20769 F:      net/sched/
20770 F:      tools/testing/selftests/tc-testing
20771
20772 TC90522 MEDIA DRIVER
20773 M:      Akihiro Tsukada <tskd08@gmail.com>
20774 L:      linux-media@vger.kernel.org
20775 S:      Odd Fixes
20776 F:      drivers/media/dvb-frontends/tc90522*
20777
20778 TCP LOW PRIORITY MODULE
20779 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20780 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20781 S:      Maintained
20782 W:      http://tcp-lp-mod.sourceforge.net/
20783 F:      net/ipv4/tcp_lp.c
20784
20785 TDA10071 MEDIA DRIVER
20786 M:      Antti Palosaari <crope@iki.fi>
20787 L:      linux-media@vger.kernel.org
20788 S:      Maintained
20789 W:      https://linuxtv.org
20790 W:      http://palosaari.fi/linux/
20791 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20792 T:      git git://linuxtv.org/anttip/media_tree.git
20793 F:      drivers/media/dvb-frontends/tda10071*
20794
20795 TDA18212 MEDIA DRIVER
20796 M:      Antti Palosaari <crope@iki.fi>
20797 L:      linux-media@vger.kernel.org
20798 S:      Maintained
20799 W:      https://linuxtv.org
20800 W:      http://palosaari.fi/linux/
20801 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20802 T:      git git://linuxtv.org/anttip/media_tree.git
20803 F:      drivers/media/tuners/tda18212*
20804
20805 TDA18218 MEDIA DRIVER
20806 M:      Antti Palosaari <crope@iki.fi>
20807 L:      linux-media@vger.kernel.org
20808 S:      Maintained
20809 W:      https://linuxtv.org
20810 W:      http://palosaari.fi/linux/
20811 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20812 T:      git git://linuxtv.org/anttip/media_tree.git
20813 F:      drivers/media/tuners/tda18218*
20814
20815 TDA18250 MEDIA DRIVER
20816 M:      Olli Salonen <olli.salonen@iki.fi>
20817 L:      linux-media@vger.kernel.org
20818 S:      Maintained
20819 W:      https://linuxtv.org
20820 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20821 T:      git git://linuxtv.org/media_tree.git
20822 F:      drivers/media/tuners/tda18250*
20823
20824 TDA18271 MEDIA DRIVER
20825 M:      Michael Krufky <mkrufky@linuxtv.org>
20826 L:      linux-media@vger.kernel.org
20827 S:      Maintained
20828 W:      https://linuxtv.org
20829 W:      http://github.com/mkrufky
20830 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20831 T:      git git://linuxtv.org/mkrufky/tuners.git
20832 F:      drivers/media/tuners/tda18271*
20833
20834 TDA1997x MEDIA DRIVER
20835 M:      Tim Harvey <tharvey@gateworks.com>
20836 L:      linux-media@vger.kernel.org
20837 S:      Maintained
20838 W:      https://linuxtv.org
20839 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20840 F:      drivers/media/i2c/tda1997x.*
20841
20842 TDA827x MEDIA DRIVER
20843 M:      Michael Krufky <mkrufky@linuxtv.org>
20844 L:      linux-media@vger.kernel.org
20845 S:      Maintained
20846 W:      https://linuxtv.org
20847 W:      http://github.com/mkrufky
20848 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20849 T:      git git://linuxtv.org/mkrufky/tuners.git
20850 F:      drivers/media/tuners/tda8290.*
20851
20852 TDA8290 MEDIA DRIVER
20853 M:      Michael Krufky <mkrufky@linuxtv.org>
20854 L:      linux-media@vger.kernel.org
20855 S:      Maintained
20856 W:      https://linuxtv.org
20857 W:      http://github.com/mkrufky
20858 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20859 T:      git git://linuxtv.org/mkrufky/tuners.git
20860 F:      drivers/media/tuners/tda8290.*
20861
20862 TDA9840 MEDIA DRIVER
20863 M:      Hans Verkuil <hverkuil@xs4all.nl>
20864 L:      linux-media@vger.kernel.org
20865 S:      Maintained
20866 W:      https://linuxtv.org
20867 T:      git git://linuxtv.org/media_tree.git
20868 F:      drivers/media/i2c/tda9840*
20869
20870 TEA5761 TUNER DRIVER
20871 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20872 L:      linux-media@vger.kernel.org
20873 S:      Odd fixes
20874 W:      https://linuxtv.org
20875 T:      git git://linuxtv.org/media_tree.git
20876 F:      drivers/media/tuners/tea5761.*
20877
20878 TEA5767 TUNER DRIVER
20879 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20880 L:      linux-media@vger.kernel.org
20881 S:      Maintained
20882 W:      https://linuxtv.org
20883 T:      git git://linuxtv.org/media_tree.git
20884 F:      drivers/media/tuners/tea5767.*
20885
20886 TEA6415C MEDIA DRIVER
20887 M:      Hans Verkuil <hverkuil@xs4all.nl>
20888 L:      linux-media@vger.kernel.org
20889 S:      Maintained
20890 W:      https://linuxtv.org
20891 T:      git git://linuxtv.org/media_tree.git
20892 F:      drivers/media/i2c/tea6415c*
20893
20894 TEA6420 MEDIA DRIVER
20895 M:      Hans Verkuil <hverkuil@xs4all.nl>
20896 L:      linux-media@vger.kernel.org
20897 S:      Maintained
20898 W:      https://linuxtv.org
20899 T:      git git://linuxtv.org/media_tree.git
20900 F:      drivers/media/i2c/tea6420*
20901
20902 TEAM DRIVER
20903 M:      Jiri Pirko <jiri@resnulli.us>
20904 L:      netdev@vger.kernel.org
20905 S:      Supported
20906 F:      drivers/net/team/
20907 F:      include/linux/if_team.h
20908 F:      include/uapi/linux/if_team.h
20909 F:      tools/testing/selftests/drivers/net/team/
20910
20911 TECHNICAL ADVISORY BOARD PROCESS DOCS
20912 M:      "Theodore Ts'o" <tytso@mit.edu>
20913 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20914 L:      tech-board-discuss@lists.linux-foundation.org
20915 S:      Maintained
20916 F:      Documentation/process/contribution-maturity-model.rst
20917 F:      Documentation/process/researcher-guidelines.rst
20918
20919 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20920 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20921 S:      Maintained
20922 F:      arch/x86/platform/ts5500/
20923
20924 TECHNOTREND USB IR RECEIVER
20925 M:      Sean Young <sean@mess.org>
20926 L:      linux-media@vger.kernel.org
20927 S:      Maintained
20928 F:      drivers/media/rc/ttusbir.c
20929
20930 TECHWELL TW9910 VIDEO DECODER
20931 L:      linux-media@vger.kernel.org
20932 S:      Orphan
20933 F:      drivers/media/i2c/tw9910.c
20934 F:      include/media/i2c/tw9910.h
20935
20936 TEE SUBSYSTEM
20937 M:      Jens Wiklander <jens.wiklander@linaro.org>
20938 R:      Sumit Garg <sumit.garg@linaro.org>
20939 L:      op-tee@lists.trustedfirmware.org
20940 S:      Maintained
20941 F:      Documentation/staging/tee.rst
20942 F:      drivers/tee/
20943 F:      include/linux/tee_drv.h
20944 F:      include/uapi/linux/tee.h
20945
20946 TEGRA ARCHITECTURE SUPPORT
20947 M:      Thierry Reding <thierry.reding@gmail.com>
20948 M:      Jonathan Hunter <jonathanh@nvidia.com>
20949 L:      linux-tegra@vger.kernel.org
20950 S:      Supported
20951 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
20952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20953 N:      [^a-z]tegra
20954
20955 TEGRA CLOCK DRIVER
20956 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
20957 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
20958 S:      Supported
20959 F:      drivers/clk/tegra/
20960
20961 TEGRA DMA DRIVERS
20962 M:      Laxman Dewangan <ldewangan@nvidia.com>
20963 M:      Jon Hunter <jonathanh@nvidia.com>
20964 S:      Supported
20965 F:      drivers/dma/tegra*
20966
20967 TEGRA I2C DRIVER
20968 M:      Laxman Dewangan <ldewangan@nvidia.com>
20969 R:      Dmitry Osipenko <digetx@gmail.com>
20970 S:      Supported
20971 F:      drivers/i2c/busses/i2c-tegra.c
20972
20973 TEGRA IOMMU DRIVERS
20974 M:      Thierry Reding <thierry.reding@gmail.com>
20975 R:      Krishna Reddy <vdumpa@nvidia.com>
20976 L:      linux-tegra@vger.kernel.org
20977 S:      Supported
20978 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20979 F:      drivers/iommu/tegra*
20980
20981 TEGRA KBC DRIVER
20982 M:      Laxman Dewangan <ldewangan@nvidia.com>
20983 S:      Supported
20984 F:      drivers/input/keyboard/tegra-kbc.c
20985
20986 TEGRA NAND DRIVER
20987 M:      Stefan Agner <stefan@agner.ch>
20988 M:      Lucas Stach <dev@lynxeye.de>
20989 S:      Maintained
20990 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20991 F:      drivers/mtd/nand/raw/tegra_nand.c
20992
20993 TEGRA PWM DRIVER
20994 M:      Thierry Reding <thierry.reding@gmail.com>
20995 S:      Supported
20996 F:      drivers/pwm/pwm-tegra.c
20997
20998 TEGRA QUAD SPI DRIVER
20999 M:      Thierry Reding <thierry.reding@gmail.com>
21000 M:      Jonathan Hunter <jonathanh@nvidia.com>
21001 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21002 L:      linux-tegra@vger.kernel.org
21003 S:      Maintained
21004 F:      drivers/spi/spi-tegra210-quad.c
21005
21006 TEGRA SERIAL DRIVER
21007 M:      Laxman Dewangan <ldewangan@nvidia.com>
21008 S:      Supported
21009 F:      drivers/tty/serial/serial-tegra.c
21010
21011 TEGRA SPI DRIVER
21012 M:      Laxman Dewangan <ldewangan@nvidia.com>
21013 S:      Supported
21014 F:      drivers/spi/spi-tegra*
21015
21016 TEGRA VIDEO DRIVER
21017 M:      Thierry Reding <thierry.reding@gmail.com>
21018 M:      Jonathan Hunter <jonathanh@nvidia.com>
21019 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21020 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21021 L:      linux-media@vger.kernel.org
21022 L:      linux-tegra@vger.kernel.org
21023 S:      Maintained
21024 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21025 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21026 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21027 F:      drivers/staging/media/tegra-video/
21028
21029 TEGRA XUSB PADCTL DRIVER
21030 M:      JC Kuo <jckuo@nvidia.com>
21031 S:      Supported
21032 F:      drivers/phy/tegra/xusb*
21033
21034 TEHUTI ETHERNET DRIVER
21035 M:      Andy Gospodarek <andy@greyhouse.net>
21036 L:      netdev@vger.kernel.org
21037 S:      Supported
21038 F:      drivers/net/ethernet/tehuti/*
21039
21040 TELECOM CLOCK DRIVER FOR MCPL0010
21041 M:      Mark Gross <markgross@kernel.org>
21042 S:      Supported
21043 F:      drivers/char/tlclk.c
21044
21045 TEMPO SEMICONDUCTOR DRIVERS
21046 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21047 S:      Maintained
21048 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21049 F:      sound/soc/codecs/tscs*.c
21050 F:      sound/soc/codecs/tscs*.h
21051
21052 TENSILICA XTENSA PORT (xtensa)
21053 M:      Chris Zankel <chris@zankel.net>
21054 M:      Max Filippov <jcmvbkbc@gmail.com>
21055 S:      Maintained
21056 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21057 F:      arch/xtensa/
21058 F:      drivers/irqchip/irq-xtensa-*
21059
21060 TEXAS INSTRUMENTS ASoC DRIVERS
21061 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21062 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21063 S:      Maintained
21064 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21065 F:      sound/soc/ti/
21066
21067 TEXAS INSTRUMENTS DMA DRIVERS
21068 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21069 L:      dmaengine@vger.kernel.org
21070 S:      Maintained
21071 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21072 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21073 F:      Documentation/devicetree/bindings/dma/ti/
21074 F:      drivers/dma/ti/
21075 F:      include/linux/dma/k3-psil.h
21076 F:      include/linux/dma/k3-udma-glue.h
21077 F:      include/linux/dma/ti-cppi5.h
21078 X:      drivers/dma/ti/cppi41.c
21079
21080 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21081 M:      Robert Marko <robert.marko@sartura.hr>
21082 M:      Luka Perkov <luka.perkov@sartura.hr>
21083 L:      linux-hwmon@vger.kernel.org
21084 S:      Maintained
21085 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21086 F:      Documentation/hwmon/tps23861.rst
21087 F:      drivers/hwmon/tps23861.c
21088
21089 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21090 M:      Ricardo Ribalda <ribalda@kernel.org>
21091 L:      linux-iio@vger.kernel.org
21092 S:      Supported
21093 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21094 F:      drivers/iio/dac/ti-dac7612.c
21095
21096 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21097 M:      Nishanth Menon <nm@ti.com>
21098 M:      Tero Kristo <kristo@kernel.org>
21099 M:      Santosh Shilimkar <ssantosh@kernel.org>
21100 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21101 S:      Maintained
21102 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21103 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21104 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21105 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21106 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21107 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21108 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21109 F:      drivers/clk/keystone/sci-clk.c
21110 F:      drivers/firmware/ti_sci*
21111 F:      drivers/irqchip/irq-ti-sci-inta.c
21112 F:      drivers/irqchip/irq-ti-sci-intr.c
21113 F:      drivers/reset/reset-ti-sci.c
21114 F:      drivers/soc/ti/ti_sci_inta_msi.c
21115 F:      drivers/soc/ti/ti_sci_pm_domains.c
21116 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21117 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21118 F:      include/linux/soc/ti/ti_sci_protocol.h
21119
21120 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21121 M:      Puranjay Mohan <puranjay12@gmail.com>
21122 L:      linux-iio@vger.kernel.org
21123 S:      Supported
21124 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21125 F:      drivers/iio/temperature/tmp117.c
21126
21127 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21128 M:      Hans Verkuil <hverkuil@xs4all.nl>
21129 L:      linux-media@vger.kernel.org
21130 S:      Maintained
21131 W:      https://linuxtv.org
21132 T:      git git://linuxtv.org/media_tree.git
21133 F:      drivers/media/radio/radio-raremono.c
21134
21135 THERMAL
21136 M:      Rafael J. Wysocki <rafael@kernel.org>
21137 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21138 R:      Amit Kucheria <amitk@kernel.org>
21139 R:      Zhang Rui <rui.zhang@intel.com>
21140 L:      linux-pm@vger.kernel.org
21141 S:      Supported
21142 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21144 F:      Documentation/ABI/testing/sysfs-class-thermal
21145 F:      Documentation/admin-guide/thermal/
21146 F:      Documentation/devicetree/bindings/thermal/
21147 F:      Documentation/driver-api/thermal/
21148 F:      drivers/thermal/
21149 F:      include/dt-bindings/thermal/
21150 F:      include/linux/cpu_cooling.h
21151 F:      include/linux/thermal.h
21152 F:      include/uapi/linux/thermal.h
21153 F:      tools/lib/thermal/
21154 F:      tools/thermal/
21155
21156 THERMAL DRIVER FOR AMLOGIC SOCS
21157 M:      Guillaume La Roque <glaroque@baylibre.com>
21158 L:      linux-pm@vger.kernel.org
21159 L:      linux-amlogic@lists.infradead.org
21160 S:      Supported
21161 W:      http://linux-meson.com/
21162 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21163 F:      drivers/thermal/amlogic_thermal.c
21164
21165 THERMAL/CPU_COOLING
21166 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21167 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21168 M:      Viresh Kumar <viresh.kumar@linaro.org>
21169 R:      Lukasz Luba <lukasz.luba@arm.com>
21170 L:      linux-pm@vger.kernel.org
21171 S:      Supported
21172 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21173 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21174 F:      drivers/thermal/cpufreq_cooling.c
21175 F:      drivers/thermal/cpuidle_cooling.c
21176 F:      include/linux/cpu_cooling.h
21177
21178 THERMAL/POWER_ALLOCATOR
21179 M:      Lukasz Luba <lukasz.luba@arm.com>
21180 L:      linux-pm@vger.kernel.org
21181 S:      Maintained
21182 F:      Documentation/driver-api/thermal/power_allocator.rst
21183 F:      drivers/thermal/gov_power_allocator.c
21184 F:      drivers/thermal/thermal_trace_ipa.h
21185
21186 THINKPAD ACPI EXTRAS DRIVER
21187 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21188 L:      ibm-acpi-devel@lists.sourceforge.net
21189 L:      platform-driver-x86@vger.kernel.org
21190 S:      Maintained
21191 W:      http://ibm-acpi.sourceforge.net
21192 W:      http://thinkwiki.org/wiki/Ibm-acpi
21193 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21194 F:      drivers/platform/x86/thinkpad_acpi.c
21195
21196 THINKPAD LMI DRIVER
21197 M:      Mark Pearson <markpearson@lenovo.com>
21198 L:      platform-driver-x86@vger.kernel.org
21199 S:      Maintained
21200 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21201 F:      drivers/platform/x86/think-lmi.?
21202
21203 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21204 M:      Isaac Hazan <isaac.hazan@intel.com>
21205 L:      linux-usb@vger.kernel.org
21206 S:      Maintained
21207 F:      drivers/thunderbolt/dma_test.c
21208
21209 THUNDERBOLT DRIVER
21210 M:      Andreas Noever <andreas.noever@gmail.com>
21211 M:      Michael Jamet <michael.jamet@intel.com>
21212 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21213 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21214 L:      linux-usb@vger.kernel.org
21215 S:      Maintained
21216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21217 F:      Documentation/admin-guide/thunderbolt.rst
21218 F:      drivers/thunderbolt/
21219 F:      include/linux/thunderbolt.h
21220
21221 THUNDERBOLT NETWORK DRIVER
21222 M:      Michael Jamet <michael.jamet@intel.com>
21223 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21224 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21225 L:      netdev@vger.kernel.org
21226 S:      Maintained
21227 F:      drivers/net/thunderbolt/
21228
21229 THUNDERX GPIO DRIVER
21230 M:      Robert Richter <rric@kernel.org>
21231 S:      Odd Fixes
21232 F:      drivers/gpio/gpio-thunderx.c
21233
21234 TI ADS7924 ADC DRIVER
21235 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21236 L:      linux-iio@vger.kernel.org
21237 S:      Supported
21238 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21239 F:      drivers/iio/adc/ti-ads7924.c
21240
21241 TI AM437X VPFE DRIVER
21242 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21243 L:      linux-media@vger.kernel.org
21244 S:      Maintained
21245 W:      https://linuxtv.org
21246 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21247 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21248 F:      drivers/media/platform/ti/am437x/
21249
21250 TI BANDGAP AND THERMAL DRIVER
21251 M:      Eduardo Valentin <edubezval@gmail.com>
21252 M:      Keerthy <j-keerthy@ti.com>
21253 L:      linux-pm@vger.kernel.org
21254 L:      linux-omap@vger.kernel.org
21255 S:      Maintained
21256 F:      drivers/thermal/ti-soc-thermal/
21257
21258 TI BQ27XXX POWER SUPPLY DRIVER
21259 F:      drivers/power/supply/bq27xxx_battery.c
21260 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21261 F:      include/linux/power/bq27xxx_battery.h
21262
21263 TI CDCE706 CLOCK DRIVER
21264 M:      Max Filippov <jcmvbkbc@gmail.com>
21265 S:      Maintained
21266 F:      drivers/clk/clk-cdce706.c
21267
21268 TI CLOCK DRIVER
21269 M:      Tero Kristo <kristo@kernel.org>
21270 L:      linux-omap@vger.kernel.org
21271 S:      Odd Fixes
21272 F:      drivers/clk/ti/
21273 F:      include/linux/clk/ti.h
21274
21275 TI DAVINCI MACHINE SUPPORT
21276 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21277 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21278 S:      Maintained
21279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21280 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21281 F:      arch/arm/boot/dts/ti/davinci/
21282 F:      arch/arm/mach-davinci/
21283 F:      drivers/i2c/busses/i2c-davinci.c
21284
21285 TI DAVINCI SERIES CLOCK DRIVER
21286 M:      David Lechner <david@lechnology.com>
21287 R:      Sekhar Nori <nsekhar@ti.com>
21288 S:      Maintained
21289 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21290 F:      drivers/clk/davinci/
21291 F:      include/linux/clk/davinci.h
21292
21293 TI DAVINCI SERIES GPIO DRIVER
21294 M:      Keerthy <j-keerthy@ti.com>
21295 L:      linux-gpio@vger.kernel.org
21296 S:      Maintained
21297 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21298 F:      drivers/gpio/gpio-davinci.c
21299
21300 TI DAVINCI SERIES MEDIA DRIVER
21301 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21302 L:      linux-media@vger.kernel.org
21303 S:      Maintained
21304 W:      https://linuxtv.org
21305 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21306 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21307 F:      drivers/media/platform/ti/davinci/
21308 F:      include/media/davinci/
21309
21310 TI ENHANCED CAPTURE (eCAP) DRIVER
21311 M:      Vignesh Raghavendra <vigneshr@ti.com>
21312 R:      Julien Panis <jpanis@baylibre.com>
21313 L:      linux-iio@vger.kernel.org
21314 L:      linux-omap@vger.kernel.org
21315 S:      Maintained
21316 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21317 F:      drivers/counter/ti-ecap-capture.c
21318
21319 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21320 R:      David Lechner <david@lechnology.com>
21321 L:      linux-iio@vger.kernel.org
21322 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21323 F:      drivers/counter/ti-eqep.c
21324
21325 TI ETHERNET SWITCH DRIVER (CPSW)
21326 R:      Grygorii Strashko <grygorii.strashko@ti.com>
21327 L:      linux-omap@vger.kernel.org
21328 L:      netdev@vger.kernel.org
21329 S:      Maintained
21330 F:      drivers/net/ethernet/ti/cpsw*
21331 F:      drivers/net/ethernet/ti/davinci*
21332
21333 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21334 M:      Alex Dubov <oakad@yahoo.com>
21335 S:      Maintained
21336 W:      http://tifmxx.berlios.de/
21337 F:      drivers/memstick/host/tifm_ms.c
21338 F:      drivers/misc/tifm*
21339 F:      drivers/mmc/host/tifm_sd.c
21340 F:      include/linux/tifm.h
21341
21342 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21343 M:      Nishanth Menon <nm@ti.com>
21344 M:      Santosh Shilimkar <ssantosh@kernel.org>
21345 L:      linux-kernel@vger.kernel.org
21346 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21347 S:      Maintained
21348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21349 F:      drivers/soc/ti/*
21350
21351 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21352 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21353 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21354 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21355 S:      Maintained
21356 F:      sound/soc/codecs/isabelle*
21357 F:      sound/soc/codecs/lm49453*
21358
21359 TI LMP92064 ADC DRIVER
21360 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21361 R:      kernel@pengutronix.de
21362 L:      linux-iio@vger.kernel.org
21363 S:      Maintained
21364 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21365 F:      drivers/iio/adc/ti-lmp92064.c
21366
21367 TI PCM3060 ASoC CODEC DRIVER
21368 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21369 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21370 S:      Maintained
21371 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21372 F:      sound/soc/codecs/pcm3060*
21373
21374 TI TAS571X FAMILY ASoC CODEC DRIVER
21375 M:      Kevin Cernekee <cernekee@chromium.org>
21376 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21377 S:      Odd Fixes
21378 F:      sound/soc/codecs/tas571x*
21379
21380 TI TMAG5273 MAGNETOMETER DRIVER
21381 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21382 L:      linux-iio@vger.kernel.org
21383 S:      Maintained
21384 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21385 F:      drivers/iio/magnetometer/tmag5273.c
21386
21387 TI TRF7970A NFC DRIVER
21388 M:      Mark Greer <mgreer@animalcreek.com>
21389 L:      linux-wireless@vger.kernel.org
21390 S:      Supported
21391 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21392 F:      drivers/nfc/trf7970a.c
21393
21394 TI TSC2046 ADC DRIVER
21395 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21396 R:      kernel@pengutronix.de
21397 L:      linux-iio@vger.kernel.org
21398 S:      Maintained
21399 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21400 F:      drivers/iio/adc/ti-tsc2046.c
21401
21402 TI TWL4030 SERIES SOC CODEC DRIVER
21403 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21404 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21405 S:      Maintained
21406 F:      sound/soc/codecs/twl4030*
21407
21408 TI VPE/CAL DRIVERS
21409 M:      Benoit Parrot <bparrot@ti.com>
21410 L:      linux-media@vger.kernel.org
21411 S:      Maintained
21412 W:      http://linuxtv.org/
21413 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21414 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21415 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21416 F:      drivers/media/platform/ti/cal/
21417 F:      drivers/media/platform/ti/vpe/
21418
21419 TI WILINK WIRELESS DRIVERS
21420 L:      linux-wireless@vger.kernel.org
21421 S:      Orphan
21422 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21423 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21425 F:      drivers/net/wireless/ti/
21426
21427 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21428 M:      John Stultz <jstultz@google.com>
21429 M:      Thomas Gleixner <tglx@linutronix.de>
21430 R:      Stephen Boyd <sboyd@kernel.org>
21431 L:      linux-kernel@vger.kernel.org
21432 S:      Supported
21433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21434 F:      include/linux/clocksource.h
21435 F:      include/linux/time.h
21436 F:      include/linux/timex.h
21437 F:      include/uapi/linux/time.h
21438 F:      include/uapi/linux/timex.h
21439 F:      kernel/time/alarmtimer.c
21440 F:      kernel/time/clocksource.c
21441 F:      kernel/time/ntp.c
21442 F:      kernel/time/time*.c
21443 F:      tools/testing/selftests/timers/
21444
21445 TIPC NETWORK LAYER
21446 M:      Jon Maloy <jmaloy@redhat.com>
21447 M:      Ying Xue <ying.xue@windriver.com>
21448 L:      netdev@vger.kernel.org (core kernel code)
21449 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21450 S:      Maintained
21451 W:      http://tipc.sourceforge.net/
21452 F:      include/uapi/linux/tipc*.h
21453 F:      net/tipc/
21454
21455 TLAN NETWORK DRIVER
21456 M:      Samuel Chessman <chessman@tux.org>
21457 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21458 S:      Maintained
21459 W:      http://sourceforge.net/projects/tlan/
21460 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21461 F:      drivers/net/ethernet/ti/tlan.*
21462
21463 TMIO/SDHI MMC DRIVER
21464 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21465 L:      linux-mmc@vger.kernel.org
21466 L:      linux-renesas-soc@vger.kernel.org
21467 S:      Supported
21468 F:      drivers/mmc/host/renesas_sdhi*
21469 F:      drivers/mmc/host/tmio_mmc*
21470 F:      include/linux/mfd/tmio.h
21471
21472 TMP401 HARDWARE MONITOR DRIVER
21473 M:      Guenter Roeck <linux@roeck-us.net>
21474 L:      linux-hwmon@vger.kernel.org
21475 S:      Maintained
21476 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21477 F:      Documentation/hwmon/tmp401.rst
21478 F:      drivers/hwmon/tmp401.c
21479
21480 TMP464 HARDWARE MONITOR DRIVER
21481 M:      Guenter Roeck <linux@roeck-us.net>
21482 L:      linux-hwmon@vger.kernel.org
21483 S:      Maintained
21484 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21485 F:      Documentation/hwmon/tmp464.rst
21486 F:      drivers/hwmon/tmp464.c
21487
21488 TMP513 HARDWARE MONITOR DRIVER
21489 M:      Eric Tremblay <etremblay@distech-controls.com>
21490 L:      linux-hwmon@vger.kernel.org
21491 S:      Maintained
21492 F:      Documentation/hwmon/tmp513.rst
21493 F:      drivers/hwmon/tmp513.c
21494
21495 TMPFS (SHMEM FILESYSTEM)
21496 M:      Hugh Dickins <hughd@google.com>
21497 L:      linux-mm@kvack.org
21498 S:      Maintained
21499 F:      include/linux/shmem_fs.h
21500 F:      mm/shmem.c
21501
21502 TOMOYO SECURITY MODULE
21503 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21504 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21505 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21506 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21507 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21508 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21509 S:      Maintained
21510 W:      https://tomoyo.osdn.jp/
21511 F:      security/tomoyo/
21512
21513 TOPSTAR LAPTOP EXTRAS DRIVER
21514 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21515 L:      platform-driver-x86@vger.kernel.org
21516 S:      Maintained
21517 F:      drivers/platform/x86/topstar-laptop.c
21518
21519 TORTURE-TEST MODULES
21520 M:      Davidlohr Bueso <dave@stgolabs.net>
21521 M:      "Paul E. McKenney" <paulmck@kernel.org>
21522 M:      Josh Triplett <josh@joshtriplett.org>
21523 L:      linux-kernel@vger.kernel.org
21524 S:      Supported
21525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21526 F:      Documentation/RCU/torture.rst
21527 F:      kernel/locking/locktorture.c
21528 F:      kernel/rcu/rcuscale.c
21529 F:      kernel/rcu/rcutorture.c
21530 F:      kernel/rcu/refscale.c
21531 F:      kernel/torture.c
21532
21533 TOSHIBA ACPI EXTRAS DRIVER
21534 M:      Azael Avalos <coproscefalo@gmail.com>
21535 L:      platform-driver-x86@vger.kernel.org
21536 S:      Maintained
21537 F:      drivers/platform/x86/toshiba_acpi.c
21538
21539 TOSHIBA BLUETOOTH DRIVER
21540 M:      Azael Avalos <coproscefalo@gmail.com>
21541 L:      platform-driver-x86@vger.kernel.org
21542 S:      Maintained
21543 F:      drivers/platform/x86/toshiba_bluetooth.c
21544
21545 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21546 M:      Azael Avalos <coproscefalo@gmail.com>
21547 L:      platform-driver-x86@vger.kernel.org
21548 S:      Maintained
21549 F:      drivers/platform/x86/toshiba_haps.c
21550
21551 TOSHIBA SMM DRIVER
21552 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21553 S:      Maintained
21554 W:      http://www.buzzard.org.uk/toshiba/
21555 F:      drivers/char/toshiba.c
21556 F:      include/linux/toshiba.h
21557 F:      include/uapi/linux/toshiba.h
21558
21559 TOSHIBA TC358743 DRIVER
21560 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21561 L:      linux-media@vger.kernel.org
21562 S:      Maintained
21563 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21564 F:      drivers/media/i2c/tc358743*
21565 F:      include/media/i2c/tc358743.h
21566
21567 TOSHIBA WMI HOTKEYS DRIVER
21568 M:      Azael Avalos <coproscefalo@gmail.com>
21569 L:      platform-driver-x86@vger.kernel.org
21570 S:      Maintained
21571 F:      drivers/platform/x86/toshiba-wmi.c
21572
21573 TPM DEVICE DRIVER
21574 M:      Peter Huewe <peterhuewe@gmx.de>
21575 M:      Jarkko Sakkinen <jarkko@kernel.org>
21576 R:      Jason Gunthorpe <jgg@ziepe.ca>
21577 L:      linux-integrity@vger.kernel.org
21578 S:      Maintained
21579 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21580 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21582 F:      drivers/char/tpm/
21583
21584 TPS546D24 DRIVER
21585 M:      Duke Du <dukedu83@gmail.com>
21586 L:      linux-hwmon@vger.kernel.org
21587 S:      Maintained
21588 F:      Documentation/hwmon/tps546d24.rst
21589 F:      drivers/hwmon/pmbus/tps546d24.c
21590
21591 TRACING
21592 M:      Steven Rostedt <rostedt@goodmis.org>
21593 M:      Masami Hiramatsu <mhiramat@kernel.org>
21594 L:      linux-kernel@vger.kernel.org
21595 L:      linux-trace-kernel@vger.kernel.org
21596 S:      Maintained
21597 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
21598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21599 F:      Documentation/trace/*
21600 F:      fs/tracefs/
21601 F:      include/linux/trace*.h
21602 F:      include/trace/
21603 F:      kernel/trace/
21604 F:      scripts/tracing/
21605 F:      tools/testing/selftests/ftrace/
21606
21607 TRACING MMIO ACCESSES (MMIOTRACE)
21608 M:      Steven Rostedt <rostedt@goodmis.org>
21609 M:      Masami Hiramatsu <mhiramat@kernel.org>
21610 R:      Karol Herbst <karolherbst@gmail.com>
21611 R:      Pekka Paalanen <ppaalanen@gmail.com>
21612 L:      linux-kernel@vger.kernel.org
21613 L:      nouveau@lists.freedesktop.org
21614 S:      Maintained
21615 F:      arch/x86/mm/kmmio.c
21616 F:      arch/x86/mm/mmio-mod.c
21617 F:      arch/x86/mm/testmmiotrace.c
21618 F:      include/linux/mmiotrace.h
21619 F:      kernel/trace/trace_mmiotrace.c
21620
21621 TRACING OS NOISE / LATENCY TRACERS
21622 M:      Steven Rostedt <rostedt@goodmis.org>
21623 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21624 S:      Maintained
21625 F:      Documentation/trace/hwlat_detector.rst
21626 F:      Documentation/trace/osnoise-tracer.rst
21627 F:      Documentation/trace/timerlat-tracer.rst
21628 F:      arch/*/kernel/trace.c
21629 F:      include/trace/events/osnoise.h
21630 F:      kernel/trace/trace_hwlat.c
21631 F:      kernel/trace/trace_irqsoff.c
21632 F:      kernel/trace/trace_osnoise.c
21633 F:      kernel/trace/trace_sched_wakeup.c
21634
21635 TRADITIONAL CHINESE DOCUMENTATION
21636 M:      Hu Haowen <src.res@email.cn>
21637 L:      linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21638 S:      Maintained
21639 W:      https://github.com/srcres258/linux-doc
21640 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21641 F:      Documentation/translations/zh_TW/
21642
21643 TTY LAYER
21644 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21645 M:      Jiri Slaby <jirislaby@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_core.c
21651 F:      include/linux/selection.h
21652 F:      include/linux/serial.h
21653 F:      include/linux/serial_core.h
21654 F:      include/linux/sysrq.h
21655 F:      include/linux/tty*.h
21656 F:      include/linux/vt.h
21657 F:      include/linux/vt_*.h
21658 F:      include/uapi/linux/serial.h
21659 F:      include/uapi/linux/serial_core.h
21660 F:      include/uapi/linux/tty.h
21661
21662 TUA9001 MEDIA DRIVER
21663 M:      Antti Palosaari <crope@iki.fi>
21664 L:      linux-media@vger.kernel.org
21665 S:      Maintained
21666 W:      https://linuxtv.org
21667 W:      http://palosaari.fi/linux/
21668 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21669 T:      git git://linuxtv.org/anttip/media_tree.git
21670 F:      drivers/media/tuners/tua9001*
21671
21672 TULIP NETWORK DRIVERS
21673 L:      netdev@vger.kernel.org
21674 L:      linux-parisc@vger.kernel.org
21675 S:      Orphan
21676 F:      drivers/net/ethernet/dec/tulip/
21677
21678 TUN/TAP driver
21679 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
21680 S:      Maintained
21681 W:      http://vtun.sourceforge.net/tun
21682 F:      Documentation/networking/tuntap.rst
21683 F:      arch/um/os-Linux/drivers/
21684
21685 TURBOCHANNEL SUBSYSTEM
21686 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21687 M:      Ralf Baechle <ralf@linux-mips.org>
21688 L:      linux-mips@vger.kernel.org
21689 S:      Maintained
21690 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21691 F:      drivers/tc/
21692 F:      include/linux/tc.h
21693
21694 TURBOSTAT UTILITY
21695 M:      "Len Brown" <lenb@kernel.org>
21696 L:      linux-pm@vger.kernel.org
21697 S:      Supported
21698 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21699 B:      https://bugzilla.kernel.org
21700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21701 F:      tools/power/x86/turbostat/
21702
21703 TW5864 VIDEO4LINUX DRIVER
21704 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21705 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21706 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21707 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21708 L:      linux-media@vger.kernel.org
21709 S:      Supported
21710 F:      drivers/media/pci/tw5864/
21711
21712 TW68 VIDEO4LINUX DRIVER
21713 M:      Hans Verkuil <hverkuil@xs4all.nl>
21714 L:      linux-media@vger.kernel.org
21715 S:      Odd Fixes
21716 W:      https://linuxtv.org
21717 T:      git git://linuxtv.org/media_tree.git
21718 F:      drivers/media/pci/tw68/
21719
21720 TW686X VIDEO4LINUX DRIVER
21721 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21722 L:      linux-media@vger.kernel.org
21723 S:      Maintained
21724 W:      http://linuxtv.org
21725 T:      git git://linuxtv.org/media_tree.git
21726 F:      drivers/media/pci/tw686x/
21727
21728 U-BOOT ENVIRONMENT VARIABLES
21729 M:      Rafał Miłecki <rafal@milecki.pl>
21730 S:      Maintained
21731 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21732 F:      drivers/nvmem/u-boot-env.c
21733
21734 UACCE ACCELERATOR FRAMEWORK
21735 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
21736 M:      Zhou Wang <wangzhou1@hisilicon.com>
21737 L:      linux-accelerators@lists.ozlabs.org
21738 L:      linux-kernel@vger.kernel.org
21739 S:      Maintained
21740 F:      Documentation/ABI/testing/sysfs-driver-uacce
21741 F:      Documentation/misc-devices/uacce.rst
21742 F:      drivers/misc/uacce/
21743 F:      include/linux/uacce.h
21744 F:      include/uapi/misc/uacce/
21745
21746 UBI FILE SYSTEM (UBIFS)
21747 M:      Richard Weinberger <richard@nod.at>
21748 L:      linux-mtd@lists.infradead.org
21749 S:      Supported
21750 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
21751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21753 F:      Documentation/ABI/testing/sysfs-fs-ubifs
21754 F:      Documentation/filesystems/ubifs-authentication.rst
21755 F:      Documentation/filesystems/ubifs.rst
21756 F:      fs/ubifs/
21757
21758 UBLK USERSPACE BLOCK DRIVER
21759 M:      Ming Lei <ming.lei@redhat.com>
21760 L:      linux-block@vger.kernel.org
21761 S:      Maintained
21762 F:      Documentation/block/ublk.rst
21763 F:      drivers/block/ublk_drv.c
21764 F:      include/uapi/linux/ublk_cmd.h
21765
21766 UCLINUX (M68KNOMMU AND COLDFIRE)
21767 M:      Greg Ungerer <gerg@linux-m68k.org>
21768 L:      linux-m68k@lists.linux-m68k.org
21769 S:      Maintained
21770 W:      http://www.linux-m68k.org/
21771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21772 F:      arch/m68k/*/*_no.*
21773 F:      arch/m68k/68*/
21774 F:      arch/m68k/coldfire/
21775 F:      arch/m68k/include/asm/*_no.*
21776
21777 UDF FILESYSTEM
21778 M:      Jan Kara <jack@suse.com>
21779 S:      Maintained
21780 F:      Documentation/filesystems/udf.rst
21781 F:      fs/udf/
21782
21783 UDRAW TABLET
21784 M:      Bastien Nocera <hadess@hadess.net>
21785 L:      linux-input@vger.kernel.org
21786 S:      Maintained
21787 F:      drivers/hid/hid-udraw-ps3.c
21788
21789 UFS FILESYSTEM
21790 M:      Evgeniy Dushistov <dushistov@mail.ru>
21791 S:      Maintained
21792 F:      Documentation/admin-guide/ufs.rst
21793 F:      fs/ufs/
21794
21795 UHID USERSPACE HID IO DRIVER
21796 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21797 L:      linux-input@vger.kernel.org
21798 S:      Maintained
21799 F:      drivers/hid/uhid.c
21800 F:      include/uapi/linux/uhid.h
21801
21802 ULPI BUS
21803 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21804 L:      linux-usb@vger.kernel.org
21805 S:      Maintained
21806 F:      drivers/usb/common/ulpi.c
21807 F:      include/linux/ulpi/
21808
21809 UNICODE SUBSYSTEM
21810 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
21811 L:      linux-fsdevel@vger.kernel.org
21812 S:      Supported
21813 F:      fs/unicode/
21814
21815 UNIFDEF
21816 M:      Tony Finch <dot@dotat.at>
21817 S:      Maintained
21818 W:      http://dotat.at/prog/unifdef
21819 F:      scripts/unifdef.c
21820
21821 UNIFORM CDROM DRIVER
21822 M:      Phillip Potter <phil@philpotter.co.uk>
21823 S:      Maintained
21824 F:      Documentation/cdrom/
21825 F:      drivers/cdrom/cdrom.c
21826 F:      include/linux/cdrom.h
21827 F:      include/uapi/linux/cdrom.h
21828
21829 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21830 R:      Alim Akhtar <alim.akhtar@samsung.com>
21831 R:      Avri Altman <avri.altman@wdc.com>
21832 R:      Bart Van Assche <bvanassche@acm.org>
21833 L:      linux-scsi@vger.kernel.org
21834 S:      Supported
21835 F:      Documentation/devicetree/bindings/ufs/
21836 F:      Documentation/scsi/ufs.rst
21837 F:      drivers/ufs/core/
21838
21839 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21840 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
21841 L:      linux-scsi@vger.kernel.org
21842 S:      Supported
21843 F:      drivers/ufs/host/*dwc*
21844
21845 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21846 M:      Alim Akhtar <alim.akhtar@samsung.com>
21847 L:      linux-scsi@vger.kernel.org
21848 S:      Maintained
21849 F:      drivers/ufs/host/ufs-exynos*
21850
21851 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21852 M:      Stanley Chu <stanley.chu@mediatek.com>
21853 L:      linux-scsi@vger.kernel.org
21854 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21855 S:      Maintained
21856 F:      drivers/ufs/host/ufs-mediatek*
21857
21858 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21859 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21860 L:      linux-arm-msm@vger.kernel.org
21861 L:      linux-scsi@vger.kernel.org
21862 S:      Maintained
21863 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21864 F:      drivers/ufs/host/ufs-qcom*
21865
21866 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21867 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21868 L:      linux-renesas-soc@vger.kernel.org
21869 L:      linux-scsi@vger.kernel.org
21870 S:      Maintained
21871 F:      drivers/ufs/host/ufs-renesas.c
21872
21873 UNSORTED BLOCK IMAGES (UBI)
21874 M:      Richard Weinberger <richard@nod.at>
21875 L:      linux-mtd@lists.infradead.org
21876 S:      Supported
21877 W:      http://www.linux-mtd.infradead.org/
21878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21880 F:      drivers/mtd/ubi/
21881 F:      include/linux/mtd/ubi.h
21882 F:      include/uapi/mtd/ubi-user.h
21883
21884 USB "USBNET" DRIVER FRAMEWORK
21885 M:      Oliver Neukum <oneukum@suse.com>
21886 L:      netdev@vger.kernel.org
21887 S:      Maintained
21888 W:      http://www.linux-usb.org/usbnet
21889 F:      drivers/net/usb/usbnet.c
21890 F:      include/linux/usb/usbnet.h
21891
21892 USB ACM DRIVER
21893 M:      Oliver Neukum <oneukum@suse.com>
21894 L:      linux-usb@vger.kernel.org
21895 S:      Maintained
21896 F:      Documentation/usb/acm.rst
21897 F:      drivers/usb/class/cdc-acm.*
21898
21899 USB APPLE MFI FASTCHARGE DRIVER
21900 M:      Bastien Nocera <hadess@hadess.net>
21901 L:      linux-usb@vger.kernel.org
21902 S:      Maintained
21903 F:      drivers/usb/misc/apple-mfi-fastcharge.c
21904
21905 USB AR5523 WIRELESS DRIVER
21906 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
21907 L:      linux-wireless@vger.kernel.org
21908 S:      Maintained
21909 F:      drivers/net/wireless/ath/ar5523/
21910
21911 USB ATTACHED SCSI
21912 M:      Oliver Neukum <oneukum@suse.com>
21913 L:      linux-usb@vger.kernel.org
21914 L:      linux-scsi@vger.kernel.org
21915 S:      Maintained
21916 F:      drivers/usb/storage/uas.c
21917
21918 USB CDC ETHERNET DRIVER
21919 M:      Oliver Neukum <oliver@neukum.org>
21920 L:      linux-usb@vger.kernel.org
21921 S:      Maintained
21922 F:      drivers/net/usb/cdc_*.c
21923 F:      include/uapi/linux/usb/cdc.h
21924
21925 USB CHAOSKEY DRIVER
21926 M:      Keith Packard <keithp@keithp.com>
21927 L:      linux-usb@vger.kernel.org
21928 S:      Maintained
21929 F:      drivers/usb/misc/chaoskey.c
21930
21931 USB CYPRESS C67X00 DRIVER
21932 L:      linux-usb@vger.kernel.org
21933 S:      Orphan
21934 F:      drivers/usb/c67x00/
21935
21936 USB DAVICOM DM9601 DRIVER
21937 M:      Peter Korsgaard <peter@korsgaard.com>
21938 L:      netdev@vger.kernel.org
21939 S:      Maintained
21940 W:      http://www.linux-usb.org/usbnet
21941 F:      drivers/net/usb/dm9601.c
21942
21943 USB EHCI DRIVER
21944 M:      Alan Stern <stern@rowland.harvard.edu>
21945 L:      linux-usb@vger.kernel.org
21946 S:      Maintained
21947 F:      Documentation/usb/ehci.rst
21948 F:      drivers/usb/host/ehci*
21949
21950 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21951 M:      Jiri Kosina <jikos@kernel.org>
21952 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
21953 L:      linux-usb@vger.kernel.org
21954 S:      Maintained
21955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21956 F:      Documentation/hid/hiddev.rst
21957 F:      drivers/hid/usbhid/
21958
21959 USB INTEL XHCI ROLE MUX DRIVER
21960 M:      Hans de Goede <hdegoede@redhat.com>
21961 L:      linux-usb@vger.kernel.org
21962 S:      Maintained
21963 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
21964
21965 USB IP DRIVER FOR HISILICON KIRIN 960
21966 M:      Yu Chen <chenyu56@huawei.com>
21967 M:      Binghui Wang <wangbinghui@hisilicon.com>
21968 L:      linux-usb@vger.kernel.org
21969 S:      Maintained
21970 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21971 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
21972
21973 USB IP DRIVER FOR HISILICON KIRIN 970
21974 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21975 L:      linux-usb@vger.kernel.org
21976 S:      Maintained
21977 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21978 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
21979
21980 USB ISP116X DRIVER
21981 M:      Olav Kongas <ok@artecdesign.ee>
21982 L:      linux-usb@vger.kernel.org
21983 S:      Maintained
21984 F:      drivers/usb/host/isp116x*
21985 F:      include/linux/usb/isp116x.h
21986
21987 USB ISP1760 DRIVER
21988 M:      Rui Miguel Silva <rui.silva@linaro.org>
21989 L:      linux-usb@vger.kernel.org
21990 S:      Maintained
21991 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21992 F:      drivers/usb/isp1760/*
21993
21994 USB LAN78XX ETHERNET DRIVER
21995 M:      Woojung Huh <woojung.huh@microchip.com>
21996 M:      UNGLinuxDriver@microchip.com
21997 L:      netdev@vger.kernel.org
21998 S:      Maintained
21999 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22000 F:      drivers/net/usb/lan78xx.*
22001 F:      include/dt-bindings/net/microchip-lan78xx.h
22002
22003 USB MASS STORAGE DRIVER
22004 M:      Alan Stern <stern@rowland.harvard.edu>
22005 L:      linux-usb@vger.kernel.org
22006 L:      usb-storage@lists.one-eyed-alien.net
22007 S:      Maintained
22008 F:      drivers/usb/storage/
22009
22010 USB MIDI DRIVER
22011 M:      Clemens Ladisch <clemens@ladisch.de>
22012 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22013 S:      Maintained
22014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22015 F:      sound/usb/midi.*
22016
22017 USB NETWORKING DRIVERS
22018 L:      linux-usb@vger.kernel.org
22019 S:      Odd Fixes
22020 F:      drivers/net/usb/
22021
22022 USB OHCI DRIVER
22023 M:      Alan Stern <stern@rowland.harvard.edu>
22024 L:      linux-usb@vger.kernel.org
22025 S:      Maintained
22026 F:      Documentation/usb/ohci.rst
22027 F:      drivers/usb/host/ohci*
22028
22029 USB OTG FSM (Finite State Machine)
22030 M:      Peter Chen <peter.chen@kernel.org>
22031 L:      linux-usb@vger.kernel.org
22032 S:      Maintained
22033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22034 F:      drivers/usb/common/usb-otg-fsm.c
22035
22036 USB OVER IP DRIVER
22037 M:      Valentina Manea <valentina.manea.m@gmail.com>
22038 M:      Shuah Khan <shuah@kernel.org>
22039 M:      Shuah Khan <skhan@linuxfoundation.org>
22040 R:      Hongren Zheng <i@zenithal.me>
22041 L:      linux-usb@vger.kernel.org
22042 S:      Maintained
22043 F:      Documentation/usb/usbip_protocol.rst
22044 F:      drivers/usb/usbip/
22045 F:      tools/testing/selftests/drivers/usb/usbip/
22046 F:      tools/usb/usbip/
22047
22048 USB PEGASUS DRIVER
22049 M:      Petko Manolov <petkan@nucleusys.com>
22050 L:      linux-usb@vger.kernel.org
22051 L:      netdev@vger.kernel.org
22052 S:      Maintained
22053 W:      https://github.com/petkan/pegasus
22054 T:      git https://github.com/petkan/pegasus.git
22055 F:      drivers/net/usb/pegasus.*
22056
22057 USB PRINTER DRIVER (usblp)
22058 M:      Pete Zaitcev <zaitcev@redhat.com>
22059 L:      linux-usb@vger.kernel.org
22060 S:      Supported
22061 F:      drivers/usb/class/usblp.c
22062
22063 USB QMI WWAN NETWORK DRIVER
22064 M:      Bjørn Mork <bjorn@mork.no>
22065 L:      netdev@vger.kernel.org
22066 S:      Maintained
22067 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22068 F:      drivers/net/usb/qmi_wwan.c
22069
22070 USB RAW GADGET DRIVER
22071 R:      Andrey Konovalov <andreyknvl@gmail.com>
22072 L:      linux-usb@vger.kernel.org
22073 S:      Maintained
22074 F:      Documentation/usb/raw-gadget.rst
22075 F:      drivers/usb/gadget/legacy/raw_gadget.c
22076 F:      include/uapi/linux/usb/raw_gadget.h
22077
22078 USB RTL8150 DRIVER
22079 M:      Petko Manolov <petkan@nucleusys.com>
22080 L:      linux-usb@vger.kernel.org
22081 L:      netdev@vger.kernel.org
22082 S:      Maintained
22083 W:      https://github.com/petkan/rtl8150
22084 T:      git https://github.com/petkan/rtl8150.git
22085 F:      drivers/net/usb/rtl8150.c
22086
22087 USB SERIAL SUBSYSTEM
22088 M:      Johan Hovold <johan@kernel.org>
22089 L:      linux-usb@vger.kernel.org
22090 S:      Maintained
22091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22092 F:      Documentation/usb/usb-serial.rst
22093 F:      drivers/usb/serial/
22094 F:      include/linux/usb/serial.h
22095
22096 USB SMSC75XX ETHERNET DRIVER
22097 M:      Steve Glendinning <steve.glendinning@shawell.net>
22098 L:      netdev@vger.kernel.org
22099 S:      Maintained
22100 F:      drivers/net/usb/smsc75xx.*
22101
22102 USB SMSC95XX ETHERNET DRIVER
22103 M:      Steve Glendinning <steve.glendinning@shawell.net>
22104 M:      UNGLinuxDriver@microchip.com
22105 L:      netdev@vger.kernel.org
22106 S:      Maintained
22107 F:      drivers/net/usb/smsc95xx.*
22108
22109 USB SUBSYSTEM
22110 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22111 L:      linux-usb@vger.kernel.org
22112 S:      Supported
22113 W:      http://www.linux-usb.org
22114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22115 F:      Documentation/devicetree/bindings/usb/
22116 F:      Documentation/usb/
22117 F:      drivers/usb/
22118 F:      include/dt-bindings/usb/
22119 F:      include/linux/usb.h
22120 F:      include/linux/usb/
22121 F:      include/uapi/linux/usb/
22122
22123 USB TYPEC BUS FOR ALTERNATE MODES
22124 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22125 L:      linux-usb@vger.kernel.org
22126 S:      Maintained
22127 F:      Documentation/ABI/testing/sysfs-bus-typec
22128 F:      Documentation/driver-api/usb/typec_bus.rst
22129 F:      drivers/usb/typec/altmodes/
22130 F:      include/linux/usb/typec_altmode.h
22131
22132 USB TYPEC CLASS
22133 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22134 L:      linux-usb@vger.kernel.org
22135 S:      Maintained
22136 F:      Documentation/ABI/testing/sysfs-class-typec
22137 F:      Documentation/driver-api/usb/typec.rst
22138 F:      drivers/usb/typec/
22139 F:      include/linux/usb/typec.h
22140
22141 USB TYPEC INTEL PMC MUX DRIVER
22142 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22143 L:      linux-usb@vger.kernel.org
22144 S:      Maintained
22145 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22146 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22147
22148 USB TYPEC PI3USB30532 MUX DRIVER
22149 M:      Hans de Goede <hdegoede@redhat.com>
22150 L:      linux-usb@vger.kernel.org
22151 S:      Maintained
22152 F:      drivers/usb/typec/mux/pi3usb30532.c
22153
22154 USB TYPEC PORT CONTROLLER DRIVERS
22155 M:      Guenter Roeck <linux@roeck-us.net>
22156 L:      linux-usb@vger.kernel.org
22157 S:      Maintained
22158 F:      drivers/usb/typec/tcpm/
22159
22160 USB UHCI DRIVER
22161 M:      Alan Stern <stern@rowland.harvard.edu>
22162 L:      linux-usb@vger.kernel.org
22163 S:      Maintained
22164 F:      drivers/usb/host/uhci*
22165
22166 USB VIDEO CLASS
22167 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22168 L:      linux-media@vger.kernel.org
22169 S:      Maintained
22170 W:      http://www.ideasonboard.org/uvc/
22171 T:      git git://linuxtv.org/media_tree.git
22172 F:      drivers/media/usb/uvc/
22173 F:      include/uapi/linux/uvcvideo.h
22174
22175 USB WEBCAM GADGET
22176 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22177 M:      Daniel Scally <dan.scally@ideasonboard.com>
22178 L:      linux-usb@vger.kernel.org
22179 S:      Maintained
22180 F:      drivers/usb/gadget/function/*uvc*
22181 F:      drivers/usb/gadget/legacy/webcam.c
22182 F:      include/uapi/linux/usb/g_uvc.h
22183
22184 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22185 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
22186 L:      linux-wireless@vger.kernel.org
22187 S:      Maintained
22188 F:      drivers/net/wireless/legacy/rndis_wlan.c
22189
22190 USB XHCI DRIVER
22191 M:      Mathias Nyman <mathias.nyman@intel.com>
22192 L:      linux-usb@vger.kernel.org
22193 S:      Supported
22194 F:      drivers/usb/host/pci-quirks*
22195 F:      drivers/usb/host/xhci*
22196
22197 USB ZD1201 DRIVER
22198 L:      linux-wireless@vger.kernel.org
22199 S:      Orphan
22200 W:      http://linux-lc100020.sourceforge.net
22201 F:      drivers/net/wireless/zydas/zd1201.*
22202
22203 USER DATAGRAM PROTOCOL (UDP)
22204 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22205 S:      Maintained
22206 F:      include/linux/udp.h
22207 F:      net/ipv4/udp.c
22208 F:      net/ipv6/udp.c
22209
22210 USER-MODE LINUX (UML)
22211 M:      Richard Weinberger <richard@nod.at>
22212 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22213 M:      Johannes Berg <johannes@sipsolutions.net>
22214 L:      linux-um@lists.infradead.org
22215 S:      Maintained
22216 W:      http://user-mode-linux.sourceforge.net
22217 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22220 F:      Documentation/virt/uml/
22221 F:      arch/um/
22222 F:      arch/x86/um/
22223 F:      fs/hostfs/
22224
22225 USERSPACE COPYIN/COPYOUT (UIOVEC)
22226 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22227 S:      Maintained
22228 F:      include/linux/uio.h
22229 F:      lib/iov_iter.c
22230
22231 USERSPACE DMA BUFFER DRIVER
22232 M:      Gerd Hoffmann <kraxel@redhat.com>
22233 L:      dri-devel@lists.freedesktop.org
22234 S:      Maintained
22235 T:      git git://anongit.freedesktop.org/drm/drm-misc
22236 F:      drivers/dma-buf/udmabuf.c
22237 F:      include/uapi/linux/udmabuf.h
22238
22239 USERSPACE I/O (UIO)
22240 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22241 S:      Maintained
22242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22243 F:      Documentation/driver-api/uio-howto.rst
22244 F:      drivers/uio/
22245 F:      include/linux/uio_driver.h
22246
22247 UTIL-LINUX PACKAGE
22248 M:      Karel Zak <kzak@redhat.com>
22249 L:      util-linux@vger.kernel.org
22250 S:      Maintained
22251 W:      http://en.wikipedia.org/wiki/Util-linux
22252 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22253
22254 UUID HELPERS
22255 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22256 L:      linux-kernel@vger.kernel.org
22257 S:      Maintained
22258 F:      include/linux/uuid.h
22259 F:      lib/test_uuid.c
22260 F:      lib/uuid.c
22261
22262 UV SYSFS DRIVER
22263 M:      Justin Ernst <justin.ernst@hpe.com>
22264 L:      platform-driver-x86@vger.kernel.org
22265 S:      Maintained
22266 F:      drivers/platform/x86/uv_sysfs.c
22267
22268 UVESAFB DRIVER
22269 M:      Michal Januszewski <spock@gentoo.org>
22270 L:      linux-fbdev@vger.kernel.org
22271 S:      Maintained
22272 W:      https://github.com/mjanusz/v86d
22273 F:      Documentation/fb/uvesafb.rst
22274 F:      drivers/video/fbdev/uvesafb.*
22275
22276 Ux500 CLOCK DRIVERS
22277 M:      Ulf Hansson <ulf.hansson@linaro.org>
22278 L:      linux-clk@vger.kernel.org
22279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22280 S:      Maintained
22281 F:      drivers/clk/ux500/
22282
22283 VF610 NAND DRIVER
22284 M:      Stefan Agner <stefan@agner.ch>
22285 L:      linux-mtd@lists.infradead.org
22286 S:      Supported
22287 F:      drivers/mtd/nand/raw/vf610_nfc.c
22288
22289 VFAT/FAT/MSDOS FILESYSTEM
22290 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22291 S:      Maintained
22292 F:      Documentation/filesystems/vfat.rst
22293 F:      fs/fat/
22294 F:      tools/testing/selftests/filesystems/fat/
22295
22296 VFIO CDX DRIVER
22297 M:      Nipun Gupta <nipun.gupta@amd.com>
22298 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22299 L:      kvm@vger.kernel.org
22300 S:      Maintained
22301 F:      drivers/vfio/cdx/*
22302
22303 VFIO DRIVER
22304 M:      Alex Williamson <alex.williamson@redhat.com>
22305 L:      kvm@vger.kernel.org
22306 S:      Maintained
22307 T:      git https://github.com/awilliam/linux-vfio.git
22308 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22309 F:      Documentation/driver-api/vfio.rst
22310 F:      drivers/vfio/
22311 F:      include/linux/vfio.h
22312 F:      include/linux/vfio_pci_core.h
22313 F:      include/uapi/linux/vfio.h
22314
22315 VFIO FSL-MC DRIVER
22316 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22317 L:      kvm@vger.kernel.org
22318 S:      Maintained
22319 F:      drivers/vfio/fsl-mc/
22320
22321 VFIO HISILICON PCI DRIVER
22322 M:      Longfang Liu <liulongfang@huawei.com>
22323 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22324 L:      kvm@vger.kernel.org
22325 S:      Maintained
22326 F:      drivers/vfio/pci/hisilicon/
22327
22328 VFIO MEDIATED DEVICE DRIVERS
22329 M:      Kirti Wankhede <kwankhede@nvidia.com>
22330 L:      kvm@vger.kernel.org
22331 S:      Maintained
22332 F:      Documentation/driver-api/vfio-mediated-device.rst
22333 F:      drivers/vfio/mdev/
22334 F:      include/linux/mdev.h
22335 F:      samples/vfio-mdev/
22336
22337 VFIO MLX5 PCI DRIVER
22338 M:      Yishai Hadas <yishaih@nvidia.com>
22339 L:      kvm@vger.kernel.org
22340 S:      Maintained
22341 F:      drivers/vfio/pci/mlx5/
22342
22343 VFIO PCI DEVICE SPECIFIC DRIVERS
22344 R:      Jason Gunthorpe <jgg@nvidia.com>
22345 R:      Yishai Hadas <yishaih@nvidia.com>
22346 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22347 R:      Kevin Tian <kevin.tian@intel.com>
22348 L:      kvm@vger.kernel.org
22349 S:      Maintained
22350 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22351 F:      drivers/vfio/pci/*/
22352
22353 VFIO PLATFORM DRIVER
22354 M:      Eric Auger <eric.auger@redhat.com>
22355 L:      kvm@vger.kernel.org
22356 S:      Maintained
22357 F:      drivers/vfio/platform/
22358
22359 VGA_SWITCHEROO
22360 R:      Lukas Wunner <lukas@wunner.de>
22361 S:      Maintained
22362 T:      git git://anongit.freedesktop.org/drm/drm-misc
22363 F:      Documentation/gpu/vga-switcheroo.rst
22364 F:      drivers/gpu/vga/vga_switcheroo.c
22365 F:      include/linux/vga_switcheroo.h
22366
22367 VIA RHINE NETWORK DRIVER
22368 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22369 S:      Maintained
22370 F:      drivers/net/ethernet/via/via-rhine.c
22371
22372 VIA SD/MMC CARD CONTROLLER DRIVER
22373 M:      Bruce Chang <brucechang@via.com.tw>
22374 M:      Harald Welte <HaraldWelte@viatech.com>
22375 S:      Maintained
22376 F:      drivers/mmc/host/via-sdmmc.c
22377
22378 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22379 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22380 L:      linux-fbdev@vger.kernel.org
22381 S:      Maintained
22382 F:      drivers/video/fbdev/via/
22383 F:      include/linux/via-core.h
22384 F:      include/linux/via_i2c.h
22385
22386 VIA VELOCITY NETWORK DRIVER
22387 M:      Francois Romieu <romieu@fr.zoreil.com>
22388 L:      netdev@vger.kernel.org
22389 S:      Maintained
22390 F:      drivers/net/ethernet/via/via-velocity.*
22391
22392 VICODEC VIRTUAL CODEC DRIVER
22393 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22394 L:      linux-media@vger.kernel.org
22395 S:      Maintained
22396 W:      https://linuxtv.org
22397 T:      git git://linuxtv.org/media_tree.git
22398 F:      drivers/media/test-drivers/vicodec/*
22399
22400 VIDEO I2C POLLING DRIVER
22401 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22402 L:      linux-media@vger.kernel.org
22403 S:      Maintained
22404 F:      drivers/media/i2c/video-i2c.c
22405
22406 VIDEO MULTIPLEXER DRIVER
22407 M:      Philipp Zabel <p.zabel@pengutronix.de>
22408 L:      linux-media@vger.kernel.org
22409 S:      Maintained
22410 F:      drivers/media/platform/video-mux.c
22411
22412 VIDEOBUF2 FRAMEWORK
22413 M:      Tomasz Figa <tfiga@chromium.org>
22414 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22415 L:      linux-media@vger.kernel.org
22416 S:      Maintained
22417 F:      drivers/media/common/videobuf2/*
22418 F:      include/media/videobuf2-*
22419
22420 VIDTV VIRTUAL DIGITAL TV DRIVER
22421 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22422 L:      linux-media@vger.kernel.org
22423 S:      Maintained
22424 W:      https://linuxtv.org
22425 T:      git git://linuxtv.org/media_tree.git
22426 F:      drivers/media/test-drivers/vidtv/*
22427
22428 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22429 M:      Shuah Khan <skhan@linuxfoundation.org>
22430 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22431 L:      linux-media@vger.kernel.org
22432 S:      Maintained
22433 W:      https://linuxtv.org
22434 T:      git git://linuxtv.org/media_tree.git
22435 F:      drivers/media/test-drivers/vimc/*
22436
22437 VIRT LIB
22438 M:      Alex Williamson <alex.williamson@redhat.com>
22439 M:      Paolo Bonzini <pbonzini@redhat.com>
22440 L:      kvm@vger.kernel.org
22441 S:      Supported
22442 F:      virt/lib/
22443
22444 VIRTIO AND VHOST VSOCK DRIVER
22445 M:      Stefan Hajnoczi <stefanha@redhat.com>
22446 M:      Stefano Garzarella <sgarzare@redhat.com>
22447 L:      kvm@vger.kernel.org
22448 L:      virtualization@lists.linux-foundation.org
22449 L:      netdev@vger.kernel.org
22450 S:      Maintained
22451 F:      drivers/vhost/vsock.c
22452 F:      include/linux/virtio_vsock.h
22453 F:      include/uapi/linux/virtio_vsock.h
22454 F:      net/vmw_vsock/virtio_transport.c
22455 F:      net/vmw_vsock/virtio_transport_common.c
22456
22457 VIRTIO BALLOON
22458 M:      "Michael S. Tsirkin" <mst@redhat.com>
22459 M:      David Hildenbrand <david@redhat.com>
22460 L:      virtualization@lists.linux-foundation.org
22461 S:      Maintained
22462 F:      drivers/virtio/virtio_balloon.c
22463 F:      include/linux/balloon_compaction.h
22464 F:      include/uapi/linux/virtio_balloon.h
22465 F:      mm/balloon_compaction.c
22466
22467 VIRTIO BLOCK AND SCSI DRIVERS
22468 M:      "Michael S. Tsirkin" <mst@redhat.com>
22469 M:      Jason Wang <jasowang@redhat.com>
22470 R:      Paolo Bonzini <pbonzini@redhat.com>
22471 R:      Stefan Hajnoczi <stefanha@redhat.com>
22472 L:      virtualization@lists.linux-foundation.org
22473 S:      Maintained
22474 F:      drivers/block/virtio_blk.c
22475 F:      drivers/scsi/virtio_scsi.c
22476 F:      drivers/vhost/scsi.c
22477 F:      include/uapi/linux/virtio_blk.h
22478 F:      include/uapi/linux/virtio_scsi.h
22479
22480 VIRTIO CONSOLE DRIVER
22481 M:      Amit Shah <amit@kernel.org>
22482 L:      virtualization@lists.linux-foundation.org
22483 S:      Maintained
22484 F:      drivers/char/virtio_console.c
22485 F:      include/linux/virtio_console.h
22486 F:      include/uapi/linux/virtio_console.h
22487
22488 VIRTIO CORE AND NET DRIVERS
22489 M:      "Michael S. Tsirkin" <mst@redhat.com>
22490 M:      Jason Wang <jasowang@redhat.com>
22491 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22492 L:      virtualization@lists.linux-foundation.org
22493 S:      Maintained
22494 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22495 F:      Documentation/ABI/testing/sysfs-class-vduse
22496 F:      Documentation/devicetree/bindings/virtio/
22497 F:      Documentation/driver-api/virtio/
22498 F:      drivers/block/virtio_blk.c
22499 F:      drivers/crypto/virtio/
22500 F:      drivers/net/virtio_net.c
22501 F:      drivers/vdpa/
22502 F:      drivers/virtio/
22503 F:      include/linux/vdpa.h
22504 F:      include/linux/virtio*.h
22505 F:      include/linux/vringh.h
22506 F:      include/uapi/linux/virtio_*.h
22507 F:      tools/virtio/
22508
22509 VIRTIO CRYPTO DRIVER
22510 M:      Gonglei <arei.gonglei@huawei.com>
22511 L:      virtualization@lists.linux-foundation.org
22512 L:      linux-crypto@vger.kernel.org
22513 S:      Maintained
22514 F:      drivers/crypto/virtio/
22515 F:      include/uapi/linux/virtio_crypto.h
22516
22517 VIRTIO DRIVERS FOR S390
22518 M:      Cornelia Huck <cohuck@redhat.com>
22519 M:      Halil Pasic <pasic@linux.ibm.com>
22520 M:      Eric Farman <farman@linux.ibm.com>
22521 L:      linux-s390@vger.kernel.org
22522 L:      virtualization@lists.linux-foundation.org
22523 L:      kvm@vger.kernel.org
22524 S:      Supported
22525 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22526 F:      drivers/s390/virtio/
22527
22528 VIRTIO FILE SYSTEM
22529 M:      Vivek Goyal <vgoyal@redhat.com>
22530 M:      Stefan Hajnoczi <stefanha@redhat.com>
22531 M:      Miklos Szeredi <miklos@szeredi.hu>
22532 L:      virtualization@lists.linux-foundation.org
22533 L:      linux-fsdevel@vger.kernel.org
22534 S:      Supported
22535 W:      https://virtio-fs.gitlab.io/
22536 F:      Documentation/filesystems/virtiofs.rst
22537 F:      fs/fuse/virtio_fs.c
22538 F:      include/uapi/linux/virtio_fs.h
22539
22540 VIRTIO GPIO DRIVER
22541 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22542 M:      Viresh Kumar <vireshk@kernel.org>
22543 L:      linux-gpio@vger.kernel.org
22544 L:      virtualization@lists.linux-foundation.org
22545 S:      Maintained
22546 F:      drivers/gpio/gpio-virtio.c
22547 F:      include/uapi/linux/virtio_gpio.h
22548
22549 VIRTIO GPU DRIVER
22550 M:      David Airlie <airlied@redhat.com>
22551 M:      Gerd Hoffmann <kraxel@redhat.com>
22552 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22553 R:      Chia-I Wu <olvaffe@gmail.com>
22554 L:      dri-devel@lists.freedesktop.org
22555 L:      virtualization@lists.linux-foundation.org
22556 S:      Maintained
22557 T:      git git://anongit.freedesktop.org/drm/drm-misc
22558 F:      drivers/gpu/drm/virtio/
22559 F:      include/uapi/linux/virtio_gpu.h
22560
22561 VIRTIO HOST (VHOST)
22562 M:      "Michael S. Tsirkin" <mst@redhat.com>
22563 M:      Jason Wang <jasowang@redhat.com>
22564 L:      kvm@vger.kernel.org
22565 L:      virtualization@lists.linux-foundation.org
22566 L:      netdev@vger.kernel.org
22567 S:      Maintained
22568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22569 F:      drivers/vhost/
22570 F:      include/linux/sched/vhost_task.h
22571 F:      include/linux/vhost_iotlb.h
22572 F:      include/uapi/linux/vhost.h
22573 F:      kernel/vhost_task.c
22574
22575 VIRTIO I2C DRIVER
22576 M:      Conghui Chen <conghui.chen@intel.com>
22577 M:      Viresh Kumar <viresh.kumar@linaro.org>
22578 L:      linux-i2c@vger.kernel.org
22579 L:      virtualization@lists.linux-foundation.org
22580 S:      Maintained
22581 F:      drivers/i2c/busses/i2c-virtio.c
22582 F:      include/uapi/linux/virtio_i2c.h
22583
22584 VIRTIO INPUT DRIVER
22585 M:      Gerd Hoffmann <kraxel@redhat.com>
22586 S:      Maintained
22587 F:      drivers/virtio/virtio_input.c
22588 F:      include/uapi/linux/virtio_input.h
22589
22590 VIRTIO IOMMU DRIVER
22591 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
22592 L:      virtualization@lists.linux-foundation.org
22593 S:      Maintained
22594 F:      drivers/iommu/virtio-iommu.c
22595 F:      include/uapi/linux/virtio_iommu.h
22596
22597 VIRTIO MEM DRIVER
22598 M:      David Hildenbrand <david@redhat.com>
22599 L:      virtualization@lists.linux-foundation.org
22600 S:      Maintained
22601 W:      https://virtio-mem.gitlab.io/
22602 F:      drivers/virtio/virtio_mem.c
22603 F:      include/uapi/linux/virtio_mem.h
22604
22605 VIRTIO PMEM DRIVER
22606 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22607 L:      virtualization@lists.linux-foundation.org
22608 S:      Maintained
22609 F:      drivers/nvdimm/nd_virtio.c
22610 F:      drivers/nvdimm/virtio_pmem.c
22611
22612 VIRTIO SOUND DRIVER
22613 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
22614 M:      "Michael S. Tsirkin" <mst@redhat.com>
22615 L:      virtualization@lists.linux-foundation.org
22616 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22617 S:      Maintained
22618 F:      include/uapi/linux/virtio_snd.h
22619 F:      sound/virtio/*
22620
22621 VIRTUAL BOX GUEST DEVICE DRIVER
22622 M:      Hans de Goede <hdegoede@redhat.com>
22623 M:      Arnd Bergmann <arnd@arndb.de>
22624 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22625 S:      Maintained
22626 F:      drivers/virt/vboxguest/
22627 F:      include/linux/vbox_utils.h
22628 F:      include/uapi/linux/vbox*.h
22629
22630 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22631 M:      Hans de Goede <hdegoede@redhat.com>
22632 L:      linux-fsdevel@vger.kernel.org
22633 S:      Maintained
22634 F:      fs/vboxsf/*
22635
22636 VIRTUAL PCM TEST DRIVER
22637 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
22638 L:      alsa-devel@alsa-project.org
22639 S:      Maintained
22640 F:      Documentation/sound/cards/pcmtest.rst
22641 F:      sound/drivers/pcmtest.c
22642 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
22643
22644 VIRTUAL SERIO DEVICE DRIVER
22645 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22646 S:      Maintained
22647 F:      drivers/input/serio/userio.c
22648 F:      include/uapi/linux/userio.h
22649
22650 VISL VIRTUAL STATELESS DECODER DRIVER
22651 M:      Daniel Almeida <daniel.almeida@collabora.com>
22652 L:      linux-media@vger.kernel.org
22653 S:      Supported
22654 F:      drivers/media/test-drivers/visl
22655
22656 VIVID VIRTUAL VIDEO DRIVER
22657 M:      Hans Verkuil <hverkuil@xs4all.nl>
22658 L:      linux-media@vger.kernel.org
22659 S:      Maintained
22660 W:      https://linuxtv.org
22661 T:      git git://linuxtv.org/media_tree.git
22662 F:      drivers/media/test-drivers/vivid/*
22663
22664 VLYNQ BUS
22665 M:      Florian Fainelli <f.fainelli@gmail.com>
22666 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
22667 S:      Maintained
22668 F:      drivers/vlynq/vlynq.c
22669 F:      include/linux/vlynq.h
22670
22671 VM SOCKETS (AF_VSOCK)
22672 M:      Stefano Garzarella <sgarzare@redhat.com>
22673 L:      virtualization@lists.linux-foundation.org
22674 L:      netdev@vger.kernel.org
22675 S:      Maintained
22676 F:      drivers/net/vsockmon.c
22677 F:      include/net/af_vsock.h
22678 F:      include/uapi/linux/vm_sockets.h
22679 F:      include/uapi/linux/vm_sockets_diag.h
22680 F:      include/uapi/linux/vsockmon.h
22681 F:      net/vmw_vsock/
22682 F:      tools/testing/vsock/
22683
22684 VMALLOC
22685 M:      Andrew Morton <akpm@linux-foundation.org>
22686 R:      Uladzislau Rezki <urezki@gmail.com>
22687 R:      Christoph Hellwig <hch@infradead.org>
22688 R:      Lorenzo Stoakes <lstoakes@gmail.com>
22689 L:      linux-mm@kvack.org
22690 S:      Maintained
22691 W:      http://www.linux-mm.org
22692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22693 F:      include/linux/vmalloc.h
22694 F:      mm/vmalloc.c
22695
22696 VME SUBSYSTEM
22697 M:      Martyn Welch <martyn@welchs.me.uk>
22698 M:      Manohar Vanga <manohar.vanga@gmail.com>
22699 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22700 L:      linux-kernel@vger.kernel.org
22701 S:      Odd fixes
22702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22703 F:      Documentation/driver-api/vme.rst
22704 F:      drivers/staging/vme_user/
22705
22706 VMWARE BALLOON DRIVER
22707 M:      Nadav Amit <namit@vmware.com>
22708 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22709 L:      linux-kernel@vger.kernel.org
22710 S:      Supported
22711 F:      drivers/misc/vmw_balloon.c
22712
22713 VMWARE HYPERVISOR INTERFACE
22714 M:      Ajay Kaher <akaher@vmware.com>
22715 M:      Alexey Makhalov <amakhalov@vmware.com>
22716 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22717 L:      virtualization@lists.linux-foundation.org
22718 L:      x86@kernel.org
22719 S:      Supported
22720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22721 F:      arch/x86/include/asm/vmware.h
22722 F:      arch/x86/kernel/cpu/vmware.c
22723
22724 VMWARE PVRDMA DRIVER
22725 M:      Bryan Tan <bryantan@vmware.com>
22726 M:      Vishnu Dasa <vdasa@vmware.com>
22727 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22728 L:      linux-rdma@vger.kernel.org
22729 S:      Supported
22730 F:      drivers/infiniband/hw/vmw_pvrdma/
22731
22732 VMWARE PVSCSI DRIVER
22733 M:      Vishal Bhakta <vbhakta@vmware.com>
22734 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22735 L:      linux-scsi@vger.kernel.org
22736 S:      Supported
22737 F:      drivers/scsi/vmw_pvscsi.c
22738 F:      drivers/scsi/vmw_pvscsi.h
22739
22740 VMWARE VIRTUAL PTP CLOCK DRIVER
22741 M:      Deep Shah <sdeep@vmware.com>
22742 R:      Ajay Kaher <akaher@vmware.com>
22743 R:      Alexey Makhalov <amakhalov@vmware.com>
22744 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22745 L:      netdev@vger.kernel.org
22746 S:      Supported
22747 F:      drivers/ptp/ptp_vmw.c
22748
22749 VMWARE VMCI DRIVER
22750 M:      Bryan Tan <bryantan@vmware.com>
22751 M:      Vishnu Dasa <vdasa@vmware.com>
22752 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22753 L:      linux-kernel@vger.kernel.org
22754 S:      Supported
22755 F:      drivers/misc/vmw_vmci/
22756 F:      include/linux/vmw_vmci*
22757
22758 VMWARE VMMOUSE SUBDRIVER
22759 M:      Zack Rusin <zackr@vmware.com>
22760 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22761 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22762 L:      linux-input@vger.kernel.org
22763 S:      Supported
22764 F:      drivers/input/mouse/vmmouse.c
22765 F:      drivers/input/mouse/vmmouse.h
22766
22767 VMWARE VMXNET3 ETHERNET DRIVER
22768 M:      Ronak Doshi <doshir@vmware.com>
22769 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22770 L:      netdev@vger.kernel.org
22771 S:      Supported
22772 F:      drivers/net/vmxnet3/
22773
22774 VMWARE VSOCK VMCI TRANSPORT DRIVER
22775 M:      Bryan Tan <bryantan@vmware.com>
22776 M:      Vishnu Dasa <vdasa@vmware.com>
22777 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22778 L:      linux-kernel@vger.kernel.org
22779 S:      Supported
22780 F:      net/vmw_vsock/vmci_transport*
22781
22782 VOCORE VOCORE2 BOARD
22783 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
22784 L:      linux-mips@vger.kernel.org
22785 S:      Maintained
22786 F:      arch/mips/boot/dts/ralink/vocore2.dts
22787
22788 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22789 M:      Liam Girdwood <lgirdwood@gmail.com>
22790 M:      Mark Brown <broonie@kernel.org>
22791 L:      linux-kernel@vger.kernel.org
22792 S:      Supported
22793 W:      http://www.slimlogic.co.uk/?p=48
22794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22795 F:      Documentation/devicetree/bindings/regulator/
22796 F:      Documentation/power/regulator/
22797 F:      drivers/regulator/
22798 F:      include/dt-bindings/regulator/
22799 F:      include/linux/regulator/
22800 K:      regulator_get_optional
22801
22802 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22803 R:      Matti Vaittinen <mazziesaccount@gmail.com>
22804 F:      drivers/regulator/irq_helpers.c
22805
22806 VRF
22807 M:      David Ahern <dsahern@kernel.org>
22808 L:      netdev@vger.kernel.org
22809 S:      Maintained
22810 F:      Documentation/networking/vrf.rst
22811 F:      drivers/net/vrf.c
22812
22813 VSPRINTF
22814 M:      Petr Mladek <pmladek@suse.com>
22815 M:      Steven Rostedt <rostedt@goodmis.org>
22816 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
22817 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22818 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
22819 S:      Maintained
22820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22821 F:      Documentation/core-api/printk-formats.rst
22822 F:      lib/test_printf.c
22823 F:      lib/test_scanf.c
22824 F:      lib/vsprintf.c
22825
22826 VT1211 HARDWARE MONITOR DRIVER
22827 M:      Juerg Haefliger <juergh@proton.me>
22828 L:      linux-hwmon@vger.kernel.org
22829 S:      Maintained
22830 F:      Documentation/hwmon/vt1211.rst
22831 F:      drivers/hwmon/vt1211.c
22832
22833 VT8231 HARDWARE MONITOR DRIVER
22834 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
22835 L:      linux-hwmon@vger.kernel.org
22836 S:      Maintained
22837 F:      drivers/hwmon/vt8231.c
22838
22839 VUB300 USB to SDIO/SD/MMC bridge chip
22840 L:      linux-mmc@vger.kernel.org
22841 S:      Orphan
22842 F:      drivers/mmc/host/vub300.c
22843
22844 W1 DALLAS'S 1-WIRE BUS
22845 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
22846 S:      Maintained
22847 F:      Documentation/devicetree/bindings/w1/
22848 F:      Documentation/w1/
22849 F:      drivers/w1/
22850 F:      include/linux/w1.h
22851
22852 W83791D HARDWARE MONITORING DRIVER
22853 M:      Marc Hulsman <m.hulsman@tudelft.nl>
22854 L:      linux-hwmon@vger.kernel.org
22855 S:      Maintained
22856 F:      Documentation/hwmon/w83791d.rst
22857 F:      drivers/hwmon/w83791d.c
22858
22859 W83793 HARDWARE MONITORING DRIVER
22860 M:      Rudolf Marek <r.marek@assembler.cz>
22861 L:      linux-hwmon@vger.kernel.org
22862 S:      Maintained
22863 F:      Documentation/hwmon/w83793.rst
22864 F:      drivers/hwmon/w83793.c
22865
22866 W83795 HARDWARE MONITORING DRIVER
22867 M:      Jean Delvare <jdelvare@suse.com>
22868 L:      linux-hwmon@vger.kernel.org
22869 S:      Maintained
22870 F:      drivers/hwmon/w83795.c
22871
22872 W83L51xD SD/MMC CARD INTERFACE DRIVER
22873 M:      Pierre Ossman <pierre@ossman.eu>
22874 S:      Maintained
22875 F:      drivers/mmc/host/wbsd.*
22876
22877 WACOM PROTOCOL 4 SERIAL TABLETS
22878 M:      Julian Squires <julian@cipht.net>
22879 M:      Hans de Goede <hdegoede@redhat.com>
22880 L:      linux-input@vger.kernel.org
22881 S:      Maintained
22882 F:      drivers/input/tablet/wacom_serial4.c
22883
22884 WANGXUN ETHERNET DRIVER
22885 M:      Jiawen Wu <jiawenwu@trustnetic.com>
22886 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
22887 L:      netdev@vger.kernel.org
22888 S:      Maintained
22889 W:      https://www.net-swift.com
22890 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
22891 F:      drivers/net/ethernet/wangxun/
22892
22893 WATCHDOG DEVICE DRIVERS
22894 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
22895 M:      Guenter Roeck <linux@roeck-us.net>
22896 L:      linux-watchdog@vger.kernel.org
22897 S:      Maintained
22898 W:      http://www.linux-watchdog.org/
22899 T:      git git://www.linux-watchdog.org/linux-watchdog.git
22900 F:      Documentation/devicetree/bindings/watchdog/
22901 F:      Documentation/watchdog/
22902 F:      drivers/watchdog/
22903 F:      include/linux/watchdog.h
22904 F:      include/trace/events/watchdog.h
22905 F:      include/uapi/linux/watchdog.h
22906
22907 WHISKEYCOVE PMIC GPIO DRIVER
22908 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22909 L:      linux-gpio@vger.kernel.org
22910 S:      Maintained
22911 F:      drivers/gpio/gpio-wcove.c
22912
22913 WHWAVE RTC DRIVER
22914 M:      Dianlong Li <long17.cool@163.com>
22915 L:      linux-rtc@vger.kernel.org
22916 S:      Maintained
22917 F:      drivers/rtc/rtc-sd3078.c
22918
22919 WIIMOTE HID DRIVER
22920 M:      David Rheinsberg <david.rheinsberg@gmail.com>
22921 L:      linux-input@vger.kernel.org
22922 S:      Maintained
22923 F:      drivers/hid/hid-wiimote*
22924
22925 WILOCITY WIL6210 WIRELESS DRIVER
22926 L:      linux-wireless@vger.kernel.org
22927 S:      Orphan
22928 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22929 F:      drivers/net/wireless/ath/wil6210/
22930
22931 WINBOND CIR DRIVER
22932 M:      David Härdeman <david@hardeman.nu>
22933 S:      Maintained
22934 F:      drivers/media/rc/winbond-cir.c
22935
22936 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22937 L:      linux-watchdog@vger.kernel.org
22938 S:      Orphan
22939 F:      drivers/watchdog/ebc-c384_wdt.c
22940
22941 WINSYSTEMS WS16C48 GPIO DRIVER
22942 M:      William Breathitt Gray <william.gray@linaro.org>
22943 L:      linux-gpio@vger.kernel.org
22944 S:      Maintained
22945 F:      drivers/gpio/gpio-ws16c48.c
22946
22947 WIREGUARD SECURE NETWORK TUNNEL
22948 M:      Jason A. Donenfeld <Jason@zx2c4.com>
22949 L:      wireguard@lists.zx2c4.com
22950 L:      netdev@vger.kernel.org
22951 S:      Maintained
22952 F:      drivers/net/wireguard/
22953 F:      tools/testing/selftests/wireguard/
22954
22955 WISTRON LAPTOP BUTTON DRIVER
22956 M:      Miloslav Trmac <mitr@volny.cz>
22957 S:      Maintained
22958 F:      drivers/input/misc/wistron_btns.c
22959
22960 WL3501 WIRELESS PCMCIA CARD DRIVER
22961 L:      linux-wireless@vger.kernel.org
22962 S:      Odd fixes
22963 F:      drivers/net/wireless/legacy/wl3501*
22964
22965 WMI BINARY MOF DRIVER
22966 L:      platform-drivers-x86@vger.kernel.org
22967 S:      Orphan
22968 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
22969 F:      Documentation/wmi/devices/wmi-bmof.rst
22970 F:      drivers/platform/x86/wmi-bmof.c
22971
22972 WOLFSON MICROELECTRONICS DRIVERS
22973 L:      patches@opensource.cirrus.com
22974 S:      Supported
22975 W:      https://github.com/CirrusLogic/linux-drivers/wiki
22976 T:      git https://github.com/CirrusLogic/linux-drivers.git
22977 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22978 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22979 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
22980 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22981 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
22982 F:      Documentation/devicetree/bindings/sound/wm*
22983 F:      Documentation/hwmon/wm83??.rst
22984 F:      arch/arm/mach-s3c/mach-crag6410*
22985 F:      drivers/clk/clk-wm83*.c
22986 F:      drivers/gpio/gpio-*wm*.c
22987 F:      drivers/gpio/gpio-arizona.c
22988 F:      drivers/hwmon/wm83??-hwmon.c
22989 F:      drivers/input/misc/wm831x-on.c
22990 F:      drivers/input/touchscreen/wm831x-ts.c
22991 F:      drivers/input/touchscreen/wm97*.c
22992 F:      drivers/leds/leds-wm83*.c
22993 F:      drivers/mfd/arizona*
22994 F:      drivers/mfd/cs47l24*
22995 F:      drivers/mfd/wm*.c
22996 F:      drivers/power/supply/wm83*.c
22997 F:      drivers/regulator/arizona*
22998 F:      drivers/regulator/wm8*.c
22999 F:      drivers/rtc/rtc-wm83*.c
23000 F:      drivers/video/backlight/wm83*_bl.c
23001 F:      drivers/watchdog/wm83*_wdt.c
23002 F:      include/linux/mfd/arizona/
23003 F:      include/linux/mfd/wm831x/
23004 F:      include/linux/mfd/wm8350/
23005 F:      include/linux/mfd/wm8400*
23006 F:      include/linux/regulator/arizona*
23007 F:      include/linux/wm97xx.h
23008 F:      include/sound/wm????.h
23009 F:      sound/soc/codecs/arizona*
23010 F:      sound/soc/codecs/cs47l24*
23011 F:      sound/soc/codecs/wm*
23012
23013 WORKQUEUE
23014 M:      Tejun Heo <tj@kernel.org>
23015 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23016 S:      Maintained
23017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23018 F:      Documentation/core-api/workqueue.rst
23019 F:      include/linux/workqueue.h
23020 F:      kernel/workqueue.c
23021 F:      kernel/workqueue_internal.h
23022
23023 WWAN DRIVERS
23024 M:      Loic Poulain <loic.poulain@linaro.org>
23025 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23026 R:      Johannes Berg <johannes@sipsolutions.net>
23027 L:      netdev@vger.kernel.org
23028 S:      Maintained
23029 F:      drivers/net/wwan/
23030 F:      include/linux/wwan.h
23031 F:      include/uapi/linux/wwan.h
23032
23033 X-POWERS AXP288 PMIC DRIVERS
23034 M:      Hans de Goede <hdegoede@redhat.com>
23035 S:      Maintained
23036 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23037 N:      axp288
23038
23039 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23040 M:      Chen-Yu Tsai <wens@csie.org>
23041 L:      linux-kernel@vger.kernel.org
23042 S:      Maintained
23043 N:      axp[128]
23044
23045 X.25 STACK
23046 M:      Martin Schiller <ms@dev.tdt.de>
23047 L:      linux-x25@vger.kernel.org
23048 S:      Maintained
23049 F:      Documentation/networking/lapb-module.rst
23050 F:      Documentation/networking/x25*
23051 F:      drivers/net/wan/hdlc_x25.c
23052 F:      drivers/net/wan/lapbether.c
23053 F:      include/*/lapb.h
23054 F:      include/net/x25*
23055 F:      include/uapi/linux/x25.h
23056 F:      net/lapb/
23057 F:      net/x25/
23058
23059 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23060 M:      Thomas Gleixner <tglx@linutronix.de>
23061 M:      Ingo Molnar <mingo@redhat.com>
23062 M:      Borislav Petkov <bp@alien8.de>
23063 M:      Dave Hansen <dave.hansen@linux.intel.com>
23064 M:      x86@kernel.org
23065 R:      "H. Peter Anvin" <hpa@zytor.com>
23066 L:      linux-kernel@vger.kernel.org
23067 S:      Maintained
23068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23069 F:      Documentation/arch/x86/
23070 F:      Documentation/devicetree/bindings/x86/
23071 F:      arch/x86/
23072
23073 X86 ENTRY CODE
23074 M:      Andy Lutomirski <luto@kernel.org>
23075 L:      linux-kernel@vger.kernel.org
23076 S:      Maintained
23077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23078 F:      arch/x86/entry/
23079
23080 X86 HARDWARE VULNERABILITIES
23081 M:      Thomas Gleixner <tglx@linutronix.de>
23082 M:      Borislav Petkov <bp@alien8.de>
23083 M:      Peter Zijlstra <peterz@infradead.org>
23084 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23085 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23086 S:      Maintained
23087 F:      Documentation/admin-guide/hw-vuln/
23088 F:      arch/x86/include/asm/nospec-branch.h
23089 F:      arch/x86/kernel/cpu/bugs.c
23090
23091 X86 MCE INFRASTRUCTURE
23092 M:      Tony Luck <tony.luck@intel.com>
23093 M:      Borislav Petkov <bp@alien8.de>
23094 L:      linux-edac@vger.kernel.org
23095 S:      Maintained
23096 F:      Documentation/ABI/testing/sysfs-mce
23097 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23098 F:      arch/x86/kernel/cpu/mce/*
23099
23100 X86 MICROCODE UPDATE SUPPORT
23101 M:      Borislav Petkov <bp@alien8.de>
23102 S:      Maintained
23103 F:      arch/x86/kernel/cpu/microcode/*
23104
23105 X86 MM
23106 M:      Dave Hansen <dave.hansen@linux.intel.com>
23107 M:      Andy Lutomirski <luto@kernel.org>
23108 M:      Peter Zijlstra <peterz@infradead.org>
23109 L:      linux-kernel@vger.kernel.org
23110 S:      Maintained
23111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23112 F:      arch/x86/mm/
23113
23114 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23115 M:      Hans de Goede <hdegoede@redhat.com>
23116 L:      platform-driver-x86@vger.kernel.org
23117 S:      Maintained
23118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23119 F:      drivers/platform/x86/x86-android-tablets/
23120
23121 X86 PLATFORM DRIVERS
23122 M:      Hans de Goede <hdegoede@redhat.com>
23123 M:      Mark Gross <markgross@kernel.org>
23124 L:      platform-driver-x86@vger.kernel.org
23125 S:      Maintained
23126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23127 F:      drivers/platform/olpc/
23128 F:      drivers/platform/x86/
23129 F:      include/linux/platform_data/x86/
23130
23131 X86 PLATFORM DRIVERS - ARCH
23132 R:      Darren Hart <dvhart@infradead.org>
23133 R:      Andy Shevchenko <andy@infradead.org>
23134 L:      platform-driver-x86@vger.kernel.org
23135 L:      x86@kernel.org
23136 S:      Maintained
23137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23138 F:      arch/x86/platform
23139
23140 X86 PLATFORM UV HPE SUPERDOME FLEX
23141 M:      Steve Wahl <steve.wahl@hpe.com>
23142 R:      Mike Travis <mike.travis@hpe.com>
23143 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23144 R:      Russ Anderson <russ.anderson@hpe.com>
23145 S:      Supported
23146 F:      arch/x86/include/asm/uv/
23147 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23148 F:      arch/x86/platform/uv/
23149
23150 X86 STACK UNWINDING
23151 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23152 M:      Peter Zijlstra <peterz@infradead.org>
23153 S:      Supported
23154 F:      arch/x86/include/asm/unwind*.h
23155 F:      arch/x86/kernel/dumpstack.c
23156 F:      arch/x86/kernel/stacktrace.c
23157 F:      arch/x86/kernel/unwind_*.c
23158
23159 X86 VDSO
23160 M:      Andy Lutomirski <luto@kernel.org>
23161 L:      linux-kernel@vger.kernel.org
23162 S:      Maintained
23163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23164 F:      arch/x86/entry/vdso/
23165
23166 XARRAY
23167 M:      Matthew Wilcox <willy@infradead.org>
23168 L:      linux-fsdevel@vger.kernel.org
23169 S:      Supported
23170 F:      Documentation/core-api/xarray.rst
23171 F:      include/linux/idr.h
23172 F:      include/linux/xarray.h
23173 F:      lib/idr.c
23174 F:      lib/xarray.c
23175 F:      tools/testing/radix-tree
23176
23177 XBOX DVD IR REMOTE
23178 M:      Benjamin Valentin <benpicco@googlemail.com>
23179 S:      Maintained
23180 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23181 F:      drivers/media/rc/xbox_remote.c
23182
23183 XC2028/3028 TUNER DRIVER
23184 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23185 L:      linux-media@vger.kernel.org
23186 S:      Maintained
23187 W:      https://linuxtv.org
23188 T:      git git://linuxtv.org/media_tree.git
23189 F:      drivers/media/tuners/xc2028.*
23190
23191 XDP (eXpress Data Path)
23192 M:      Alexei Starovoitov <ast@kernel.org>
23193 M:      Daniel Borkmann <daniel@iogearbox.net>
23194 M:      David S. Miller <davem@davemloft.net>
23195 M:      Jakub Kicinski <kuba@kernel.org>
23196 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23197 M:      John Fastabend <john.fastabend@gmail.com>
23198 L:      netdev@vger.kernel.org
23199 L:      bpf@vger.kernel.org
23200 S:      Supported
23201 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23202 F:      drivers/net/ethernet/*/*/*xdp*
23203 F:      include/net/xdp.h
23204 F:      include/net/xdp_priv.h
23205 F:      include/trace/events/xdp.h
23206 F:      kernel/bpf/cpumap.c
23207 F:      kernel/bpf/devmap.c
23208 F:      net/core/xdp.c
23209 F:      samples/bpf/xdp*
23210 F:      tools/testing/selftests/bpf/*/*xdp*
23211 F:      tools/testing/selftests/bpf/*xdp*
23212 K:      (?:\b|_)xdp(?:\b|_)
23213
23214 XDP SOCKETS (AF_XDP)
23215 M:      Björn Töpel <bjorn@kernel.org>
23216 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23217 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23218 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23219 L:      netdev@vger.kernel.org
23220 L:      bpf@vger.kernel.org
23221 S:      Maintained
23222 F:      Documentation/networking/af_xdp.rst
23223 F:      include/net/netns/xdp.h
23224 F:      include/net/xdp_sock*
23225 F:      include/net/xsk_buff_pool.h
23226 F:      include/uapi/linux/if_xdp.h
23227 F:      include/uapi/linux/xdp_diag.h
23228 F:      net/xdp/
23229 F:      tools/testing/selftests/bpf/*xsk*
23230
23231 XEN BLOCK SUBSYSTEM
23232 M:      Roger Pau Monné <roger.pau@citrix.com>
23233 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23234 S:      Supported
23235 F:      drivers/block/xen*
23236 F:      drivers/block/xen-blkback/*
23237
23238 XEN HYPERVISOR ARM
23239 M:      Stefano Stabellini <sstabellini@kernel.org>
23240 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23241 S:      Maintained
23242 F:      arch/arm/include/asm/xen/
23243 F:      arch/arm/xen/
23244
23245 XEN HYPERVISOR ARM64
23246 M:      Stefano Stabellini <sstabellini@kernel.org>
23247 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23248 S:      Maintained
23249 F:      arch/arm64/include/asm/xen/
23250 F:      arch/arm64/xen/
23251
23252 XEN HYPERVISOR INTERFACE
23253 M:      Juergen Gross <jgross@suse.com>
23254 M:      Stefano Stabellini <sstabellini@kernel.org>
23255 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23256 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23257 S:      Supported
23258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23259 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23260 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23261 F:      drivers/*/xen-*front.c
23262 F:      drivers/xen/
23263 F:      include/uapi/xen/
23264 F:      include/xen/
23265 F:      kernel/configs/xen.config
23266
23267 XEN HYPERVISOR X86
23268 M:      Juergen Gross <jgross@suse.com>
23269 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23270 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23271 S:      Supported
23272 F:      arch/x86/configs/xen.config
23273 F:      arch/x86/include/asm/pvclock-abi.h
23274 F:      arch/x86/include/asm/xen/
23275 F:      arch/x86/platform/pvh/
23276 F:      arch/x86/xen/
23277
23278 XEN NETWORK BACKEND DRIVER
23279 M:      Wei Liu <wei.liu@kernel.org>
23280 M:      Paul Durrant <paul@xen.org>
23281 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23282 L:      netdev@vger.kernel.org
23283 S:      Supported
23284 F:      drivers/net/xen-netback/*
23285
23286 XEN PCI SUBSYSTEM
23287 M:      Juergen Gross <jgross@suse.com>
23288 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23289 S:      Supported
23290 F:      arch/x86/pci/*xen*
23291 F:      drivers/pci/*xen*
23292
23293 XEN PVSCSI DRIVERS
23294 M:      Juergen Gross <jgross@suse.com>
23295 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23296 L:      linux-scsi@vger.kernel.org
23297 S:      Supported
23298 F:      drivers/scsi/xen-scsifront.c
23299 F:      drivers/xen/xen-scsiback.c
23300 F:      include/xen/interface/io/vscsiif.h
23301
23302 XEN PVUSB DRIVER
23303 M:      Juergen Gross <jgross@suse.com>
23304 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23305 L:      linux-usb@vger.kernel.org
23306 S:      Supported
23307 F:      drivers/usb/host/xen*
23308 F:      include/xen/interface/io/usbif.h
23309
23310 XEN SOUND FRONTEND DRIVER
23311 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23312 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23313 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23314 S:      Supported
23315 F:      sound/xen/*
23316
23317 XEN SWIOTLB SUBSYSTEM
23318 M:      Juergen Gross <jgross@suse.com>
23319 M:      Stefano Stabellini <sstabellini@kernel.org>
23320 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23321 L:      iommu@lists.linux.dev
23322 S:      Supported
23323 F:      arch/*/include/asm/xen/swiotlb-xen.h
23324 F:      drivers/xen/swiotlb-xen.c
23325 F:      include/xen/arm/swiotlb-xen.h
23326 F:      include/xen/swiotlb-xen.h
23327
23328 XFS FILESYSTEM
23329 M:      Darrick J. Wong <djwong@kernel.org>
23330 L:      linux-xfs@vger.kernel.org
23331 S:      Supported
23332 W:      http://xfs.org/
23333 C:      irc://irc.oftc.net/xfs
23334 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23335 F:      Documentation/ABI/testing/sysfs-fs-xfs
23336 F:      Documentation/admin-guide/xfs.rst
23337 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
23338 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
23339 F:      fs/xfs/
23340 F:      include/uapi/linux/dqblk_xfs.h
23341 F:      include/uapi/linux/fsmap.h
23342
23343 XILINX AMS DRIVER
23344 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23345 L:      linux-iio@vger.kernel.org
23346 S:      Maintained
23347 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23348 F:      drivers/iio/adc/xilinx-ams.c
23349
23350 XILINX AXI ETHERNET DRIVER
23351 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23352 S:      Maintained
23353 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23354 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23355
23356 XILINX CAN DRIVER
23357 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23358 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23359 L:      linux-can@vger.kernel.org
23360 S:      Maintained
23361 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23362 F:      drivers/net/can/xilinx_can.c
23363
23364 XILINX EVENT MANAGEMENT DRIVER
23365 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23366 S:      Maintained
23367 F:      drivers/soc/xilinx/xlnx_event_manager.c
23368 F:      include/linux/firmware/xlnx-event-manager.h
23369
23370 XILINX GPIO DRIVER
23371 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23372 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23373 R:      Michal Simek <michal.simek@amd.com>
23374 S:      Maintained
23375 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23376 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23377 F:      drivers/gpio/gpio-xilinx.c
23378 F:      drivers/gpio/gpio-zynq.c
23379
23380 XILINX PWM DRIVER
23381 M:      Sean Anderson <sean.anderson@seco.com>
23382 S:      Maintained
23383 F:      drivers/pwm/pwm-xilinx.c
23384 F:      include/clocksource/timer-xilinx.h
23385
23386 XILINX SD-FEC IP CORES
23387 M:      Derek Kiernan <derek.kiernan@amd.com>
23388 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23389 S:      Maintained
23390 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23391 F:      Documentation/misc-devices/xilinx_sdfec.rst
23392 F:      drivers/misc/Kconfig
23393 F:      drivers/misc/Makefile
23394 F:      drivers/misc/xilinx_sdfec.c
23395 F:      include/uapi/misc/xilinx_sdfec.h
23396
23397 XILINX UARTLITE SERIAL DRIVER
23398 M:      Peter Korsgaard <jacmet@sunsite.dk>
23399 L:      linux-serial@vger.kernel.org
23400 S:      Maintained
23401 F:      drivers/tty/serial/uartlite.c
23402
23403 XILINX VIDEO IP CORES
23404 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23405 L:      linux-media@vger.kernel.org
23406 S:      Supported
23407 T:      git git://linuxtv.org/media_tree.git
23408 F:      Documentation/devicetree/bindings/media/xilinx/
23409 F:      drivers/media/platform/xilinx/
23410 F:      include/uapi/linux/xilinx-v4l2-controls.h
23411
23412 XILINX WATCHDOG DRIVER
23413 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23414 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23415 R:      Michal Simek <michal.simek@amd.com>
23416 S:      Maintained
23417 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23418 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23419 F:      drivers/watchdog/of_xilinx_wdt.c
23420 F:      drivers/watchdog/xilinx_wwdt.c
23421
23422 XILINX XDMA DRIVER
23423 M:      Lizhi Hou <lizhi.hou@amd.com>
23424 M:      Brian Xu <brian.xu@amd.com>
23425 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23426 L:      dmaengine@vger.kernel.org
23427 S:      Supported
23428 F:      drivers/dma/xilinx/xdma-regs.h
23429 F:      drivers/dma/xilinx/xdma.c
23430 F:      include/linux/dma/amd_xdma.h
23431 F:      include/linux/platform_data/amd_xdma.h
23432
23433 XILINX ZYNQMP DPDMA DRIVER
23434 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23435 L:      dmaengine@vger.kernel.org
23436 S:      Supported
23437 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23438 F:      drivers/dma/xilinx/xilinx_dpdma.c
23439 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23440
23441 XILINX ZYNQMP OCM EDAC DRIVER
23442 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23443 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23444 S:      Maintained
23445 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23446 F:      drivers/edac/zynqmp_edac.c
23447
23448 XILINX ZYNQMP PSGTR PHY DRIVER
23449 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23450 L:      linux-kernel@vger.kernel.org
23451 S:      Supported
23452 T:      git https://github.com/Xilinx/linux-xlnx.git
23453 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23454 F:      drivers/phy/xilinx/phy-zynqmp.c
23455
23456 XILINX ZYNQMP SHA3 DRIVER
23457 M:      Harsha <harsha.harsha@amd.com>
23458 S:      Maintained
23459 F:      drivers/crypto/xilinx/zynqmp-sha.c
23460
23461 XILLYBUS DRIVER
23462 M:      Eli Billauer <eli.billauer@gmail.com>
23463 L:      linux-kernel@vger.kernel.org
23464 S:      Supported
23465 F:      drivers/char/xillybus/
23466
23467 XLP9XX I2C DRIVER
23468 M:      George Cherian <gcherian@marvell.com>
23469 L:      linux-i2c@vger.kernel.org
23470 S:      Supported
23471 W:      http://www.marvell.com
23472 F:      drivers/i2c/busses/i2c-xlp9xx.c
23473
23474 XRA1403 GPIO EXPANDER
23475 M:      Nandor Han <nandor.han@ge.com>
23476 L:      linux-gpio@vger.kernel.org
23477 S:      Maintained
23478 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23479 F:      drivers/gpio/gpio-xra1403.c
23480
23481 XTENSA XTFPGA PLATFORM SUPPORT
23482 M:      Max Filippov <jcmvbkbc@gmail.com>
23483 S:      Maintained
23484 F:      drivers/spi/spi-xtensa-xtfpga.c
23485 F:      sound/soc/xtensa/xtfpga-i2s.c
23486
23487 YAM DRIVER FOR AX.25
23488 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23489 L:      linux-hams@vger.kernel.org
23490 S:      Maintained
23491 F:      drivers/net/hamradio/yam*
23492 F:      include/linux/yam.h
23493
23494 YAMA SECURITY MODULE
23495 M:      Kees Cook <keescook@chromium.org>
23496 S:      Supported
23497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23498 F:      Documentation/admin-guide/LSM/Yama.rst
23499 F:      security/yama/
23500
23501 YEALINK PHONE DRIVER
23502 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23503 L:      usbb2k-api-dev@nongnu.org
23504 S:      Maintained
23505 F:      Documentation/input/devices/yealink.rst
23506 F:      drivers/input/misc/yealink.*
23507
23508 Z3FOLD COMPRESSED PAGE ALLOCATOR
23509 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23510 R:      Miaohe Lin <linmiaohe@huawei.com>
23511 L:      linux-mm@kvack.org
23512 S:      Maintained
23513 F:      mm/z3fold.c
23514
23515 Z8530 DRIVER FOR AX.25
23516 M:      Joerg Reuter <jreuter@yaina.de>
23517 L:      linux-hams@vger.kernel.org
23518 S:      Maintained
23519 W:      http://yaina.de/jreuter/
23520 W:      http://www.qsl.net/dl1bke/
23521 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
23522 F:      drivers/net/hamradio/*scc.c
23523 F:      drivers/net/hamradio/z8530.h
23524
23525 ZBUD COMPRESSED PAGE ALLOCATOR
23526 M:      Seth Jennings <sjenning@redhat.com>
23527 M:      Dan Streetman <ddstreet@ieee.org>
23528 L:      linux-mm@kvack.org
23529 S:      Maintained
23530 F:      mm/zbud.c
23531
23532 ZD1211RW WIRELESS DRIVER
23533 M:      Ulrich Kunitz <kune@deine-taler.de>
23534 L:      linux-wireless@vger.kernel.org
23535 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
23536 S:      Maintained
23537 W:      http://zd1211.ath.cx/wiki/DriverRewrite
23538 F:      drivers/net/wireless/zydas/zd1211rw/
23539
23540 ZD1301 MEDIA DRIVER
23541 M:      Antti Palosaari <crope@iki.fi>
23542 L:      linux-media@vger.kernel.org
23543 S:      Maintained
23544 W:      https://linuxtv.org/
23545 W:      http://palosaari.fi/linux/
23546 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23547 F:      drivers/media/usb/dvb-usb-v2/zd1301*
23548
23549 ZD1301_DEMOD MEDIA DRIVER
23550 M:      Antti Palosaari <crope@iki.fi>
23551 L:      linux-media@vger.kernel.org
23552 S:      Maintained
23553 W:      https://linuxtv.org/
23554 W:      http://palosaari.fi/linux/
23555 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23556 F:      drivers/media/dvb-frontends/zd1301_demod*
23557
23558 ZHAOXIN PROCESSOR SUPPORT
23559 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23560 L:      linux-kernel@vger.kernel.org
23561 S:      Maintained
23562 F:      arch/x86/kernel/cpu/zhaoxin.c
23563
23564 ZONEFS FILESYSTEM
23565 M:      Damien Le Moal <dlemoal@kernel.org>
23566 M:      Naohiro Aota <naohiro.aota@wdc.com>
23567 R:      Johannes Thumshirn <jth@kernel.org>
23568 L:      linux-fsdevel@vger.kernel.org
23569 S:      Maintained
23570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23571 F:      Documentation/filesystems/zonefs.rst
23572 F:      fs/zonefs/
23573
23574 ZPOOL COMPRESSED PAGE STORAGE API
23575 M:      Dan Streetman <ddstreet@ieee.org>
23576 L:      linux-mm@kvack.org
23577 S:      Maintained
23578 F:      include/linux/zpool.h
23579 F:      mm/zpool.c
23580
23581 ZR36067 VIDEO FOR LINUX DRIVER
23582 M:      Corentin Labbe <clabbe@baylibre.com>
23583 L:      mjpeg-users@lists.sourceforge.net
23584 L:      linux-media@vger.kernel.org
23585 S:      Maintained
23586 W:      http://mjpeg.sourceforge.net/driver-zoran/
23587 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23588 F:      Documentation/driver-api/media/drivers/zoran.rst
23589 F:      drivers/media/pci/zoran/
23590
23591 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23592 M:      Minchan Kim <minchan@kernel.org>
23593 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23594 L:      linux-kernel@vger.kernel.org
23595 S:      Maintained
23596 F:      Documentation/admin-guide/blockdev/zram.rst
23597 F:      drivers/block/zram/
23598
23599 ZS DECSTATION Z85C30 SERIAL DRIVER
23600 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
23601 S:      Maintained
23602 F:      drivers/tty/serial/zs.*
23603
23604 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23605 M:      Minchan Kim <minchan@kernel.org>
23606 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23607 L:      linux-mm@kvack.org
23608 S:      Maintained
23609 F:      Documentation/mm/zsmalloc.rst
23610 F:      include/linux/zsmalloc.h
23611 F:      mm/zsmalloc.c
23612
23613 ZSTD
23614 M:      Nick Terrell <terrelln@fb.com>
23615 S:      Maintained
23616 B:      https://github.com/facebook/zstd/issues
23617 T:      git https://github.com/terrelln/linux.git
23618 F:      crypto/zstd.c
23619 F:      include/linux/zstd*
23620 F:      lib/decompress_unzstd.c
23621 F:      lib/zstd/
23622 N:      zstd
23623 K:      zstd
23624
23625 ZSWAP COMPRESSED SWAP CACHING
23626 M:      Seth Jennings <sjenning@redhat.com>
23627 M:      Dan Streetman <ddstreet@ieee.org>
23628 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23629 L:      linux-mm@kvack.org
23630 S:      Maintained
23631 F:      mm/zswap.c
23632
23633 THE REST
23634 M:      Linus Torvalds <torvalds@linux-foundation.org>
23635 L:      linux-kernel@vger.kernel.org
23636 S:      Buried alive in reporters
23637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23638 F:      *
23639 F:      */