Merge tag 'peci-next-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/iwi...
[platform/kernel/linux-starfive.git] / MAINTAINERS
1 List of maintainers
2 ===================
3
4 Descriptions of section entries and preferred order
5 ---------------------------------------------------
6
7         M: *Mail* patches to: FullName <address@domain>
8         R: Designated *Reviewer*: FullName <address@domain>
9            These reviewers should be CCed on patches.
10         L: *Mailing list* that is relevant to this area
11         S: *Status*, one of the following:
12            Supported:   Someone is actually paid to look after this.
13            Maintained:  Someone actually looks after it.
14            Odd Fixes:   It has a maintainer but they don't have time to do
15                         much other than throw the odd patch in. See below..
16            Orphan:      No current maintainer [but maybe you could take the
17                         role as you write your new code].
18            Obsolete:    Old code. Something tagged obsolete generally means
19                         it has been replaced by a better system and you
20                         should be using that.
21         W: *Web-page* with status/info
22         Q: *Patchwork* web based patch tracking system site
23         B: URI for where to file *bugs*. A web-page with detailed bug
24            filing info, a direct bug tracker link, or a mailto: URI.
25         C: URI for *chat* protocol, server and channel where developers
26            usually hang out, for example irc://server/channel.
27         P: Subsystem Profile document for more details submitting
28            patches to the given subsystem. This is either an in-tree file,
29            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
30            for details.
31         T: *SCM* tree type and location.
32            Type is one of: git, hg, quilt, stgit, topgit
33         F: *Files* and directories wildcard patterns.
34            A trailing slash includes all files and subdirectory files.
35            F:   drivers/net/    all files in and below drivers/net
36            F:   drivers/net/*   all files in drivers/net, but not below
37            F:   */net/*         all files in "any top level directory"/net
38            One pattern per line.  Multiple F: lines acceptable.
39         X: *Excluded* files and directories that are NOT maintained, same
40            rules as F:. Files exclusions are tested before file matches.
41            Can be useful for excluding a specific subdirectory, for instance:
42            F:   net/
43            X:   net/ipv6/
44            matches all files in and below net excluding net/ipv6/
45         N: Files and directories *Regex* patterns.
46            N:   [^a-z]tegra     all files whose path contains tegra
47                                 (not including files like integrator)
48            One pattern per line.  Multiple N: lines acceptable.
49            scripts/get_maintainer.pl has different behavior for files that
50            match F: pattern and matches of N: patterns.  By default,
51            get_maintainer will not look at git log history when an F: pattern
52            match occurs.  When an N: match occurs, git log history is used
53            to also notify the people that have git commit signatures.
54         K: *Content regex* (perl extended) pattern match in a patch or file.
55            For instance:
56            K: of_get_profile
57               matches patches or files that contain "of_get_profile"
58            K: \b(printk|pr_(info|err))\b
59               matches patches or files that contain one or more of the words
60               printk, pr_info or pr_err
61            One regex pattern per line.  Multiple K: lines acceptable.
62
63 Maintainers List
64 ----------------
65
66 .. note:: When reading this list, please look for the most precise areas
67           first. When adding to this list, please keep the entries in
68           alphabetical order.
69
70 3C59X NETWORK DRIVER
71 M:      Steffen Klassert <klassert@kernel.org>
72 L:      netdev@vger.kernel.org
73 S:      Odd Fixes
74 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
75 F:      drivers/net/ethernet/3com/3c59x.c
76
77 3CR990 NETWORK DRIVER
78 M:      David Dillow <dave@thedillows.org>
79 L:      netdev@vger.kernel.org
80 S:      Maintained
81 F:      drivers/net/ethernet/3com/typhoon*
82
83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
84 M:      Adam Radford <aradford@gmail.com>
85 L:      linux-scsi@vger.kernel.org
86 S:      Supported
87 W:      http://www.lsi.com
88 F:      drivers/scsi/3w-*
89
90 53C700 AND 53C700-66 SCSI DRIVER
91 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
92 L:      linux-scsi@vger.kernel.org
93 S:      Maintained
94 F:      drivers/scsi/53c700*
95
96 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
97 M:      Alexander Aring <alex.aring@gmail.com>
98 L:      linux-bluetooth@vger.kernel.org
99 L:      linux-wpan@vger.kernel.org
100 S:      Maintained
101 F:      Documentation/networking/6lowpan.rst
102 F:      include/net/6lowpan.h
103 F:      net/6lowpan/
104
105 6PACK NETWORK DRIVER FOR AX.25
106 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
107 L:      linux-hams@vger.kernel.org
108 S:      Maintained
109 F:      drivers/net/hamradio/6pack.c
110
111 802.11 (including CFG80211/NL80211)
112 M:      Johannes Berg <johannes@sipsolutions.net>
113 L:      linux-wireless@vger.kernel.org
114 S:      Maintained
115 W:      https://wireless.wiki.kernel.org/
116 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
119 F:      Documentation/driver-api/80211/cfg80211.rst
120 F:      Documentation/networking/regulatory.rst
121 F:      include/linux/ieee80211.h
122 F:      include/net/cfg80211.h
123 F:      include/net/ieee80211_radiotap.h
124 F:      include/net/iw_handler.h
125 F:      include/net/wext.h
126 F:      include/uapi/linux/nl80211.h
127 F:      include/uapi/linux/wireless.h
128 F:      net/wireless/
129
130 8169 10/100/1000 GIGABIT ETHERNET DRIVER
131 M:      Heiner Kallweit <hkallweit1@gmail.com>
132 M:      nic_swsd@realtek.com
133 L:      netdev@vger.kernel.org
134 S:      Maintained
135 F:      drivers/net/ethernet/realtek/r8169*
136
137 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
139 L:      linux-serial@vger.kernel.org
140 S:      Maintained
141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
142 F:      drivers/tty/serial/8250*
143 F:      include/linux/serial_8250.h
144
145 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
146 L:      netdev@vger.kernel.org
147 S:      Orphan / Obsolete
148 F:      drivers/net/ethernet/8390/
149
150 9P FILE SYSTEM
151 M:      Eric Van Hensbergen <ericvh@kernel.org>
152 M:      Latchesar Ionkov <lucho@ionkov.net>
153 M:      Dominique Martinet <asmadeus@codewreck.org>
154 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
155 L:      v9fs@lists.linux.dev
156 S:      Maintained
157 W:      http://github.com/v9fs
158 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
160 T:      git git://github.com/martinetd/linux.git
161 F:      Documentation/filesystems/9p.rst
162 F:      fs/9p/
163 F:      include/net/9p/
164 F:      include/trace/events/9p.h
165 F:      include/uapi/linux/virtio_9p.h
166 F:      net/9p/
167
168 A64FX DIAG DRIVER
169 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
170 S:      Supported
171 F:      drivers/soc/fujitsu/a64fx-diag.c
172
173 A8293 MEDIA DRIVER
174 M:      Antti Palosaari <crope@iki.fi>
175 L:      linux-media@vger.kernel.org
176 S:      Maintained
177 W:      https://linuxtv.org
178 W:      http://palosaari.fi/linux/
179 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
180 T:      git git://linuxtv.org/anttip/media_tree.git
181 F:      drivers/media/dvb-frontends/a8293*
182
183 AACRAID SCSI RAID DRIVER
184 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
185 L:      linux-scsi@vger.kernel.org
186 S:      Supported
187 W:      http://www.adaptec.com/
188 F:      Documentation/scsi/aacraid.rst
189 F:      drivers/scsi/aacraid/
190
191 AB8500 BATTERY AND CHARGER DRIVERS
192 M:      Linus Walleij <linus.walleij@linaro.org>
193 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
194 F:      drivers/power/supply/*ab8500*
195
196 ABI/API
197 L:      linux-api@vger.kernel.org
198 F:      include/linux/syscalls.h
199 F:      kernel/sys_ni.c
200 X:      arch/*/include/uapi/
201 X:      include/uapi/
202
203 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
204 M:      Hans de Goede <hdegoede@redhat.com>
205 L:      linux-hwmon@vger.kernel.org
206 S:      Maintained
207 F:      drivers/hwmon/abituguru.c
208
209 ABIT UGURU 3 HARDWARE MONITOR DRIVER
210 M:      Alistair John Strachan <alistair@devzero.co.uk>
211 L:      linux-hwmon@vger.kernel.org
212 S:      Maintained
213 F:      drivers/hwmon/abituguru3.c
214
215 ACCES 104-DIO-48E GPIO DRIVER
216 M:      William Breathitt Gray <william.gray@linaro.org>
217 L:      linux-gpio@vger.kernel.org
218 S:      Maintained
219 F:      drivers/gpio/gpio-104-dio-48e.c
220
221 ACCES 104-IDI-48 GPIO DRIVER
222 M:      William Breathitt Gray <william.gray@linaro.org>
223 L:      linux-gpio@vger.kernel.org
224 S:      Maintained
225 F:      drivers/gpio/gpio-104-idi-48.c
226
227 ACCES 104-IDIO-16 GPIO DRIVER
228 M:      William Breathitt Gray <william.gray@linaro.org>
229 L:      linux-gpio@vger.kernel.org
230 S:      Maintained
231 F:      drivers/gpio/gpio-104-idio-16.c
232
233 ACCES 104-QUAD-8 DRIVER
234 M:      William Breathitt Gray <william.gray@linaro.org>
235 L:      linux-iio@vger.kernel.org
236 S:      Maintained
237 F:      drivers/counter/104-quad-8.c
238
239 ACCES IDIO-16 GPIO LIBRARY
240 M:      William Breathitt Gray <william.gray@linaro.org>
241 L:      linux-gpio@vger.kernel.org
242 S:      Maintained
243 F:      drivers/gpio/gpio-idio-16.c
244 F:      drivers/gpio/gpio-idio-16.h
245
246 ACCES PCI-IDIO-16 GPIO DRIVER
247 M:      William Breathitt Gray <william.gray@linaro.org>
248 L:      linux-gpio@vger.kernel.org
249 S:      Maintained
250 F:      drivers/gpio/gpio-pci-idio-16.c
251
252 ACCES PCIe-IDIO-24 GPIO DRIVER
253 M:      William Breathitt Gray <william.gray@linaro.org>
254 L:      linux-gpio@vger.kernel.org
255 S:      Maintained
256 F:      drivers/gpio/gpio-pcie-idio-24.c
257
258 ACENIC DRIVER
259 M:      Jes Sorensen <jes@trained-monkey.org>
260 L:      linux-acenic@sunsite.dk
261 S:      Maintained
262 F:      drivers/net/ethernet/alteon/acenic*
263
264 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
265 M:      Peter Kaestle <peter@piie.net>
266 L:      platform-driver-x86@vger.kernel.org
267 S:      Maintained
268 W:      http://piie.net/?section=acerhdf
269 F:      drivers/platform/x86/acerhdf.c
270
271 ACER WMI LAPTOP EXTRAS
272 M:      "Lee, Chun-Yi" <jlee@suse.com>
273 L:      platform-driver-x86@vger.kernel.org
274 S:      Maintained
275 F:      drivers/platform/x86/acer-wmi.c
276
277 ACPI
278 M:      "Rafael J. Wysocki" <rafael@kernel.org>
279 R:      Len Brown <lenb@kernel.org>
280 L:      linux-acpi@vger.kernel.org
281 S:      Supported
282 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
283 B:      https://bugzilla.kernel.org
284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
285 F:      Documentation/ABI/testing/configfs-acpi
286 F:      Documentation/ABI/testing/sysfs-bus-acpi
287 F:      Documentation/firmware-guide/acpi/
288 F:      arch/x86/kernel/acpi/
289 F:      arch/x86/pci/acpi.c
290 F:      drivers/acpi/
291 F:      drivers/pci/*/*acpi*
292 F:      drivers/pci/*acpi*
293 F:      drivers/pnp/pnpacpi/
294 F:      include/acpi/
295 F:      include/linux/acpi.h
296 F:      include/linux/fwnode.h
297 F:      tools/power/acpi/
298
299 ACPI APEI
300 M:      "Rafael J. Wysocki" <rafael@kernel.org>
301 R:      Len Brown <lenb@kernel.org>
302 R:      James Morse <james.morse@arm.com>
303 R:      Tony Luck <tony.luck@intel.com>
304 R:      Borislav Petkov <bp@alien8.de>
305 L:      linux-acpi@vger.kernel.org
306 F:      drivers/acpi/apei/
307
308 ACPI COMPONENT ARCHITECTURE (ACPICA)
309 M:      Robert Moore <robert.moore@intel.com>
310 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
311 L:      linux-acpi@vger.kernel.org
312 L:      acpica-devel@lists.linuxfoundation.org
313 S:      Supported
314 W:      https://acpica.org/
315 W:      https://github.com/acpica/acpica/
316 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
317 B:      https://bugzilla.kernel.org
318 B:      https://bugs.acpica.org
319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
320 F:      drivers/acpi/acpica/
321 F:      include/acpi/
322 F:      tools/power/acpi/
323
324 ACPI FOR ARM64 (ACPI/arm64)
325 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
326 M:      Hanjun Guo <guohanjun@huawei.com>
327 M:      Sudeep Holla <sudeep.holla@arm.com>
328 L:      linux-acpi@vger.kernel.org
329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
330 S:      Maintained
331 F:      drivers/acpi/arm64
332
333 ACPI FOR RISC-V (ACPI/riscv)
334 M:      Sunil V L <sunilvl@ventanamicro.com>
335 L:      linux-acpi@vger.kernel.org
336 L:      linux-riscv@lists.infradead.org
337 S:      Maintained
338 F:      drivers/acpi/riscv/
339
340 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
341 M:      Sudeep Holla <sudeep.holla@arm.com>
342 L:      linux-acpi@vger.kernel.org
343 S:      Supported
344 F:      drivers/mailbox/pcc.c
345
346 ACPI PMIC DRIVERS
347 M:      "Rafael J. Wysocki" <rafael@kernel.org>
348 M:      Len Brown <lenb@kernel.org>
349 R:      Andy Shevchenko <andy@kernel.org>
350 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
351 L:      linux-acpi@vger.kernel.org
352 S:      Supported
353 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
354 B:      https://bugzilla.kernel.org
355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
356 F:      drivers/acpi/pmic/
357
358 ACPI SERIAL MULTI INSTANTIATE DRIVER
359 M:      Hans de Goede <hdegoede@redhat.com>
360 L:      platform-driver-x86@vger.kernel.org
361 S:      Maintained
362 F:      drivers/platform/x86/serial-multi-instantiate.c
363
364 ACPI THERMAL DRIVER
365 M:      Rafael J. Wysocki <rafael@kernel.org>
366 R:      Zhang Rui <rui.zhang@intel.com>
367 L:      linux-acpi@vger.kernel.org
368 S:      Supported
369 B:      https://bugzilla.kernel.org
370 F:      drivers/acpi/*thermal*
371
372 ACPI VIOT DRIVER
373 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
374 L:      linux-acpi@vger.kernel.org
375 L:      iommu@lists.linux.dev
376 S:      Maintained
377 F:      drivers/acpi/viot.c
378 F:      include/linux/acpi_viot.h
379
380 ACPI WMI DRIVER
381 L:      platform-driver-x86@vger.kernel.org
382 S:      Orphan
383 F:      Documentation/driver-api/wmi.rst
384 F:      Documentation/wmi/
385 F:      drivers/platform/x86/wmi.c
386 F:      include/uapi/linux/wmi.h
387
388 ACRN HYPERVISOR SERVICE MODULE
389 M:      Fei Li <fei1.li@intel.com>
390 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
391 S:      Supported
392 W:      https://projectacrn.org
393 F:      Documentation/virt/acrn/
394 F:      drivers/virt/acrn/
395 F:      include/uapi/linux/acrn.h
396
397 AD1889 ALSA SOUND DRIVER
398 L:      linux-parisc@vger.kernel.org
399 S:      Maintained
400 W:      https://parisc.wiki.kernel.org/index.php/AD1889
401 F:      sound/pci/ad1889.*
402
403 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
404 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
405 L:      linux-iio@vger.kernel.org
406 S:      Supported
407 F:      drivers/iio/potentiometer/ad5110.c
408
409 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
410 M:      Michael Hennerich <michael.hennerich@analog.com>
411 S:      Supported
412 W:      http://wiki.analog.com/AD5254
413 W:      https://ez.analog.com/linux-software-drivers
414 F:      drivers/misc/ad525x_dpot.c
415
416 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
417 M:      Michael Hennerich <michael.hennerich@analog.com>
418 S:      Supported
419 W:      http://wiki.analog.com/AD5398
420 W:      https://ez.analog.com/linux-software-drivers
421 F:      drivers/regulator/ad5398.c
422
423 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
424 M:      Michael Hennerich <michael.hennerich@analog.com>
425 S:      Supported
426 W:      http://wiki.analog.com/AD7142
427 W:      https://ez.analog.com/linux-software-drivers
428 F:      drivers/input/misc/ad714x.c
429
430 AD7877 TOUCHSCREEN DRIVER
431 M:      Michael Hennerich <michael.hennerich@analog.com>
432 S:      Supported
433 W:      http://wiki.analog.com/AD7877
434 W:      https://ez.analog.com/linux-software-drivers
435 F:      drivers/input/touchscreen/ad7877.c
436
437 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
438 M:      Michael Hennerich <michael.hennerich@analog.com>
439 S:      Supported
440 W:      http://wiki.analog.com/AD7879
441 W:      https://ez.analog.com/linux-software-drivers
442 F:      drivers/input/touchscreen/ad7879.c
443
444 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
445 M:      Jiri Kosina <jikos@kernel.org>
446 S:      Maintained
447
448 ADF7242 IEEE 802.15.4 RADIO DRIVER
449 M:      Michael Hennerich <michael.hennerich@analog.com>
450 L:      linux-wpan@vger.kernel.org
451 S:      Supported
452 W:      https://wiki.analog.com/ADF7242
453 W:      https://ez.analog.com/linux-software-drivers
454 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
455 F:      drivers/net/ieee802154/adf7242.c
456
457 ADM1025 HARDWARE MONITOR DRIVER
458 M:      Jean Delvare <jdelvare@suse.com>
459 L:      linux-hwmon@vger.kernel.org
460 S:      Maintained
461 F:      Documentation/hwmon/adm1025.rst
462 F:      drivers/hwmon/adm1025.c
463
464 ADM1029 HARDWARE MONITOR DRIVER
465 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
466 L:      linux-hwmon@vger.kernel.org
467 S:      Maintained
468 F:      drivers/hwmon/adm1029.c
469
470 ADM8211 WIRELESS DRIVER
471 L:      linux-wireless@vger.kernel.org
472 S:      Orphan
473 W:      https://wireless.wiki.kernel.org/
474 F:      drivers/net/wireless/admtek/adm8211.*
475
476 ADP1653 FLASH CONTROLLER DRIVER
477 M:      Sakari Ailus <sakari.ailus@iki.fi>
478 L:      linux-media@vger.kernel.org
479 S:      Maintained
480 F:      drivers/media/i2c/adp1653.c
481 F:      include/media/i2c/adp1653.h
482
483 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
484 M:      Michael Hennerich <michael.hennerich@analog.com>
485 S:      Supported
486 W:      http://wiki.analog.com/ADP5520
487 W:      https://ez.analog.com/linux-software-drivers
488 F:      drivers/gpio/gpio-adp5520.c
489 F:      drivers/input/keyboard/adp5520-keys.c
490 F:      drivers/leds/leds-adp5520.c
491 F:      drivers/mfd/adp5520.c
492 F:      drivers/video/backlight/adp5520_bl.c
493
494 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
495 M:      Michael Hennerich <michael.hennerich@analog.com>
496 S:      Supported
497 W:      http://wiki.analog.com/ADP5588
498 W:      https://ez.analog.com/linux-software-drivers
499 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
500 F:      drivers/input/keyboard/adp5588-keys.c
501
502 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
503 M:      Michael Hennerich <michael.hennerich@analog.com>
504 S:      Supported
505 W:      http://wiki.analog.com/ADP8860
506 W:      https://ez.analog.com/linux-software-drivers
507 F:      drivers/video/backlight/adp8860_bl.c
508
509 ADT746X FAN DRIVER
510 M:      Colin Leroy <colin@colino.net>
511 S:      Maintained
512 F:      drivers/macintosh/therm_adt746x.c
513
514 ADT7475 HARDWARE MONITOR DRIVER
515 M:      Jean Delvare <jdelvare@suse.com>
516 L:      linux-hwmon@vger.kernel.org
517 S:      Maintained
518 F:      Documentation/hwmon/adt7475.rst
519 F:      drivers/hwmon/adt7475.c
520
521 ADVANSYS SCSI DRIVER
522 M:      Matthew Wilcox <willy@infradead.org>
523 M:      Hannes Reinecke <hare@suse.com>
524 L:      linux-scsi@vger.kernel.org
525 S:      Maintained
526 F:      Documentation/scsi/advansys.rst
527 F:      drivers/scsi/advansys.c
528
529 ADVANTECH SWBTN DRIVER
530 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
531 L:      platform-driver-x86@vger.kernel.org
532 S:      Maintained
533 F:      drivers/platform/x86/adv_swbutton.c
534
535 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
536 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
537 S:      Supported
538 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
539 F:      drivers/iio/accel/adxl313*
540
541 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
542 M:      Michael Hennerich <michael.hennerich@analog.com>
543 S:      Supported
544 W:      http://wiki.analog.com/ADXL345
545 W:      https://ez.analog.com/linux-software-drivers
546 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
547 F:      drivers/input/misc/adxl34x.c
548
549 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
550 M:      Puranjay Mohan <puranjay12@gmail.com>
551 L:      linux-iio@vger.kernel.org
552 S:      Supported
553 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
554 F:      drivers/iio/accel/adxl355.h
555 F:      drivers/iio/accel/adxl355_core.c
556 F:      drivers/iio/accel/adxl355_i2c.c
557 F:      drivers/iio/accel/adxl355_spi.c
558
559 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
560 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
561 L:      linux-iio@vger.kernel.org
562 S:      Supported
563 W:      https://ez.analog.com/linux-software-drivers
564 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
565 F:      drivers/iio/accel/adxl367*
566
567 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
568 M:      Michael Hennerich <michael.hennerich@analog.com>
569 S:      Supported
570 W:      https://ez.analog.com/linux-software-drivers
571 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
572 F:      drivers/iio/accel/adxl372.c
573 F:      drivers/iio/accel/adxl372_i2c.c
574 F:      drivers/iio/accel/adxl372_spi.c
575
576 AF9013 MEDIA DRIVER
577 M:      Antti Palosaari <crope@iki.fi>
578 L:      linux-media@vger.kernel.org
579 S:      Maintained
580 W:      https://linuxtv.org
581 W:      http://palosaari.fi/linux/
582 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
583 T:      git git://linuxtv.org/anttip/media_tree.git
584 F:      drivers/media/dvb-frontends/af9013*
585
586 AF9033 MEDIA DRIVER
587 M:      Antti Palosaari <crope@iki.fi>
588 L:      linux-media@vger.kernel.org
589 S:      Maintained
590 W:      https://linuxtv.org
591 W:      http://palosaari.fi/linux/
592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
593 T:      git git://linuxtv.org/anttip/media_tree.git
594 F:      drivers/media/dvb-frontends/af9033*
595
596 AFFS FILE SYSTEM
597 M:      David Sterba <dsterba@suse.com>
598 L:      linux-fsdevel@vger.kernel.org
599 S:      Odd Fixes
600 F:      Documentation/filesystems/affs.rst
601 F:      fs/affs/
602
603 AFS FILESYSTEM
604 M:      David Howells <dhowells@redhat.com>
605 M:      Marc Dionne <marc.dionne@auristor.com>
606 L:      linux-afs@lists.infradead.org
607 S:      Supported
608 W:      https://www.infradead.org/~dhowells/kafs/
609 F:      Documentation/filesystems/afs.rst
610 F:      fs/afs/
611 F:      include/trace/events/afs.h
612
613 AGPGART DRIVER
614 M:      David Airlie <airlied@redhat.com>
615 L:      dri-devel@lists.freedesktop.org
616 S:      Maintained
617 T:      git git://anongit.freedesktop.org/drm/drm
618 F:      drivers/char/agp/
619 F:      include/linux/agp*
620 F:      include/uapi/linux/agp*
621
622 AHA152X SCSI DRIVER
623 M:      "Juergen E. Fischer" <fischer@norbit.de>
624 L:      linux-scsi@vger.kernel.org
625 S:      Maintained
626 F:      drivers/scsi/aha152x*
627 F:      drivers/scsi/pcmcia/aha152x*
628
629 AIC7XXX / AIC79XX SCSI DRIVER
630 M:      Hannes Reinecke <hare@suse.com>
631 L:      linux-scsi@vger.kernel.org
632 S:      Maintained
633 F:      drivers/scsi/aic7xxx/
634
635 AIMSLAB FM RADIO RECEIVER DRIVER
636 M:      Hans Verkuil <hverkuil@xs4all.nl>
637 L:      linux-media@vger.kernel.org
638 S:      Maintained
639 W:      https://linuxtv.org
640 T:      git git://linuxtv.org/media_tree.git
641 F:      drivers/media/radio/radio-aimslab*
642
643 AIO
644 M:      Benjamin LaHaise <bcrl@kvack.org>
645 L:      linux-aio@kvack.org
646 S:      Supported
647 F:      fs/aio.c
648 F:      include/linux/*aio*.h
649
650 AIRSPY MEDIA DRIVER
651 M:      Antti Palosaari <crope@iki.fi>
652 L:      linux-media@vger.kernel.org
653 S:      Maintained
654 W:      https://linuxtv.org
655 W:      http://palosaari.fi/linux/
656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
657 T:      git git://linuxtv.org/anttip/media_tree.git
658 F:      drivers/media/usb/airspy/
659
660 ALACRITECH GIGABIT ETHERNET DRIVER
661 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
662 S:      Maintained
663 F:      drivers/net/ethernet/alacritech/*
664
665 ALCATEL SPEEDTOUCH USB DRIVER
666 M:      Duncan Sands <duncan.sands@free.fr>
667 L:      linux-usb@vger.kernel.org
668 S:      Maintained
669 W:      http://www.linux-usb.org/SpeedTouch/
670 F:      drivers/usb/atm/speedtch.c
671 F:      drivers/usb/atm/usbatm.c
672
673 ALCHEMY AU1XX0 MMC DRIVER
674 M:      Manuel Lauss <manuel.lauss@gmail.com>
675 S:      Maintained
676 F:      drivers/mmc/host/au1xmmc.c
677
678 ALI1563 I2C DRIVER
679 M:      Rudolf Marek <r.marek@assembler.cz>
680 L:      linux-i2c@vger.kernel.org
681 S:      Maintained
682 F:      Documentation/i2c/busses/i2c-ali1563.rst
683 F:      drivers/i2c/busses/i2c-ali1563.c
684
685 ALIBABA ELASTIC RDMA DRIVER
686 M:      Cheng Xu <chengyou@linux.alibaba.com>
687 M:      Kai Shen <kaishen@linux.alibaba.com>
688 L:      linux-rdma@vger.kernel.org
689 S:      Supported
690 F:      drivers/infiniband/hw/erdma
691 F:      include/uapi/rdma/erdma-abi.h
692
693 ALIBABA PMU DRIVER
694 M:      Shuai Xue <xueshuai@linux.alibaba.com>
695 S:      Supported
696 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
697 F:      drivers/perf/alibaba_uncore_drw_pmu.c
698
699 ALIENWARE WMI DRIVER
700 L:      Dell.Client.Kernel@dell.com
701 S:      Maintained
702 F:      drivers/platform/x86/dell/alienware-wmi.c
703
704 ALLEGRO DVT VIDEO IP CORE DRIVER
705 M:      Michael Tretter <m.tretter@pengutronix.de>
706 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
707 L:      linux-media@vger.kernel.org
708 S:      Maintained
709 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
710 F:      drivers/media/platform/allegro-dvt/
711
712 ALLWINNER A10 CSI DRIVER
713 M:      Maxime Ripard <mripard@kernel.org>
714 L:      linux-media@vger.kernel.org
715 S:      Maintained
716 T:      git git://linuxtv.org/media_tree.git
717 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
718 F:      drivers/media/platform/sunxi/sun4i-csi/
719
720 ALLWINNER A31 CSI DRIVER
721 M:      Yong Deng <yong.deng@magewell.com>
722 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
723 L:      linux-media@vger.kernel.org
724 S:      Maintained
725 T:      git git://linuxtv.org/media_tree.git
726 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
727 F:      drivers/media/platform/sunxi/sun6i-csi/
728
729 ALLWINNER A31 ISP DRIVER
730 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
731 L:      linux-media@vger.kernel.org
732 S:      Maintained
733 T:      git git://linuxtv.org/media_tree.git
734 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
735 F:      drivers/staging/media/sunxi/sun6i-isp/
736 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
737
738 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
739 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
740 L:      linux-media@vger.kernel.org
741 S:      Maintained
742 T:      git git://linuxtv.org/media_tree.git
743 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
744 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
745
746 ALLWINNER CPUFREQ DRIVER
747 M:      Yangtao Li <tiny.windzz@gmail.com>
748 L:      linux-pm@vger.kernel.org
749 S:      Maintained
750 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
751 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
752
753 ALLWINNER CRYPTO DRIVERS
754 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
755 L:      linux-crypto@vger.kernel.org
756 S:      Maintained
757 F:      drivers/crypto/allwinner/
758
759 ALLWINNER DMIC DRIVERS
760 M:      Ban Tao <fengzheng923@gmail.com>
761 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
762 S:      Maintained
763 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
764 F:      sound/soc/sunxi/sun50i-dmic.c
765
766 ALLWINNER HARDWARE SPINLOCK SUPPORT
767 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
768 S:      Maintained
769 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
770 F:      drivers/hwspinlock/sun6i_hwspinlock.c
771
772 ALLWINNER THERMAL DRIVER
773 M:      Vasily Khoruzhick <anarsoul@gmail.com>
774 M:      Yangtao Li <tiny.windzz@gmail.com>
775 L:      linux-pm@vger.kernel.org
776 S:      Maintained
777 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
778 F:      drivers/thermal/sun8i_thermal.c
779
780 ALLWINNER VPU DRIVER
781 M:      Maxime Ripard <mripard@kernel.org>
782 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
783 L:      linux-media@vger.kernel.org
784 S:      Maintained
785 F:      drivers/staging/media/sunxi/cedrus/
786
787 ALPHA PORT
788 M:      Richard Henderson <richard.henderson@linaro.org>
789 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
790 M:      Matt Turner <mattst88@gmail.com>
791 L:      linux-alpha@vger.kernel.org
792 S:      Odd Fixes
793 F:      arch/alpha/
794
795 ALPS PS/2 TOUCHPAD DRIVER
796 R:      Pali Rohár <pali@kernel.org>
797 F:      drivers/input/mouse/alps.*
798
799 ALTERA I2C CONTROLLER DRIVER
800 M:      Thor Thayer <thor.thayer@linux.intel.com>
801 S:      Maintained
802 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
803 F:      drivers/i2c/busses/i2c-altera.c
804
805 ALTERA MAILBOX DRIVER
806 M:      Mun Yew Tham <mun.yew.tham@intel.com>
807 S:      Maintained
808 F:      drivers/mailbox/mailbox-altera.c
809
810 ALTERA MSGDMA IP CORE DRIVER
811 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
812 R:      Stefan Roese <sr@denx.de>
813 L:      dmaengine@vger.kernel.org
814 S:      Odd Fixes
815 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
816 F:      drivers/dma/altera-msgdma.c
817
818 ALTERA PIO DRIVER
819 M:      Mun Yew Tham <mun.yew.tham@intel.com>
820 L:      linux-gpio@vger.kernel.org
821 S:      Maintained
822 F:      drivers/gpio/gpio-altera.c
823
824 ALTERA SYSTEM MANAGER DRIVER
825 M:      Thor Thayer <thor.thayer@linux.intel.com>
826 S:      Maintained
827 F:      drivers/mfd/altera-sysmgr.c
828 F:      include/linux/mfd/altera-sysmgr.h
829
830 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
831 M:      Thor Thayer <thor.thayer@linux.intel.com>
832 S:      Maintained
833 F:      drivers/gpio/gpio-altera-a10sr.c
834 F:      drivers/mfd/altera-a10sr.c
835 F:      drivers/reset/reset-a10sr.c
836 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
837 F:      include/linux/mfd/altera-a10sr.h
838
839 ALTERA TRIPLE SPEED ETHERNET DRIVER
840 M:      Joyce Ooi <joyce.ooi@intel.com>
841 L:      netdev@vger.kernel.org
842 S:      Maintained
843 F:      drivers/net/ethernet/altera/
844
845 ALTERA UART/JTAG UART SERIAL DRIVERS
846 M:      Tobias Klauser <tklauser@distanz.ch>
847 L:      linux-serial@vger.kernel.org
848 S:      Maintained
849 F:      drivers/tty/serial/altera_jtaguart.c
850 F:      drivers/tty/serial/altera_uart.c
851 F:      include/linux/altera_jtaguart.h
852 F:      include/linux/altera_uart.h
853
854 AMAZON ANNAPURNA LABS FIC DRIVER
855 M:      Talel Shenhar <talel@amazon.com>
856 S:      Maintained
857 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
858 F:      drivers/irqchip/irq-al-fic.c
859
860 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
861 M:      Talel Shenhar <talel@amazon.com>
862 M:      Talel Shenhar <talelshenhar@gmail.com>
863 S:      Maintained
864 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
865 F:      drivers/edac/al_mc_edac.c
866
867 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
868 M:      Talel Shenhar <talel@amazon.com>
869 S:      Maintained
870 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
871 F:      drivers/thermal/thermal_mmio.c
872
873 AMAZON ETHERNET DRIVERS
874 M:      Shay Agroskin <shayagr@amazon.com>
875 M:      Arthur Kiyanovski <akiyano@amazon.com>
876 R:      David Arinzon <darinzon@amazon.com>
877 R:      Noam Dagan <ndagan@amazon.com>
878 R:      Saeed Bishara <saeedb@amazon.com>
879 L:      netdev@vger.kernel.org
880 S:      Supported
881 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
882 F:      drivers/net/ethernet/amazon/
883
884 AMAZON RDMA EFA DRIVER
885 M:      Michael Margolin <mrgolin@amazon.com>
886 R:      Gal Pressman <gal.pressman@linux.dev>
887 R:      Yossi Leybovich <sleybo@amazon.com>
888 L:      linux-rdma@vger.kernel.org
889 S:      Supported
890 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
891 F:      drivers/infiniband/hw/efa/
892 F:      include/uapi/rdma/efa-abi.h
893
894 AMD CDX BUS DRIVER
895 M:      Nipun Gupta <nipun.gupta@amd.com>
896 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
897 S:      Maintained
898 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
899 F:      drivers/cdx/*
900 F:      include/linux/cdx/*
901
902 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
903 M:      Tom Lendacky <thomas.lendacky@amd.com>
904 M:      John Allen <john.allen@amd.com>
905 L:      linux-crypto@vger.kernel.org
906 S:      Supported
907 F:      drivers/crypto/ccp/
908 F:      include/linux/ccp.h
909
910 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
911 M:      Brijesh Singh <brijesh.singh@amd.com>
912 M:      Tom Lendacky <thomas.lendacky@amd.com>
913 L:      linux-crypto@vger.kernel.org
914 S:      Supported
915 F:      drivers/crypto/ccp/sev*
916 F:      include/uapi/linux/psp-sev.h
917
918 AMD DISPLAY CORE
919 M:      Harry Wentland <harry.wentland@amd.com>
920 M:      Leo Li <sunpeng.li@amd.com>
921 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
922 L:      amd-gfx@lists.freedesktop.org
923 S:      Supported
924 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
925 F:      drivers/gpu/drm/amd/display/
926
927 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
928 M:      Huang Rui <ray.huang@amd.com>
929 L:      linux-hwmon@vger.kernel.org
930 S:      Supported
931 F:      Documentation/hwmon/fam15h_power.rst
932 F:      drivers/hwmon/fam15h_power.c
933
934 AMD FCH GPIO DRIVER
935 M:      Enrico Weigelt, metux IT consult <info@metux.net>
936 L:      linux-gpio@vger.kernel.org
937 S:      Maintained
938 F:      drivers/gpio/gpio-amd-fch.c
939 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
940
941 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
942 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
943 S:      Orphan
944 F:      drivers/usb/gadget/udc/amd5536udc.*
945
946 AMD GEODE PROCESSOR/CHIPSET SUPPORT
947 M:      Andres Salomon <dilinger@queued.net>
948 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
949 S:      Supported
950 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
951 F:      arch/x86/include/asm/geode.h
952 F:      drivers/char/hw_random/geode-rng.c
953 F:      drivers/crypto/geode*
954 F:      drivers/video/fbdev/geode/
955
956 AMD HSMP DRIVER
957 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
958 R:      Carlos Bilbao <carlos.bilbao@amd.com>
959 L:      platform-driver-x86@vger.kernel.org
960 S:      Maintained
961 F:      Documentation/arch/x86/amd_hsmp.rst
962 F:      arch/x86/include/asm/amd_hsmp.h
963 F:      arch/x86/include/uapi/asm/amd_hsmp.h
964 F:      drivers/platform/x86/amd/hsmp.c
965
966 AMD IOMMU (AMD-VI)
967 M:      Joerg Roedel <joro@8bytes.org>
968 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
969 L:      iommu@lists.linux.dev
970 S:      Maintained
971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
972 F:      drivers/iommu/amd/
973 F:      include/linux/amd-iommu.h
974
975 AMD KFD
976 M:      Felix Kuehling <Felix.Kuehling@amd.com>
977 L:      amd-gfx@lists.freedesktop.org
978 S:      Supported
979 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
980 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
981 F:      drivers/gpu/drm/amd/amdkfd/
982 F:      drivers/gpu/drm/amd/include/cik_structs.h
983 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
984 F:      drivers/gpu/drm/amd/include/v9_structs.h
985 F:      drivers/gpu/drm/amd/include/vi_structs.h
986 F:      include/uapi/linux/kfd_ioctl.h
987 F:      include/uapi/linux/kfd_sysfs.h
988
989 AMD MP2 I2C DRIVER
990 M:      Elie Morisse <syniurge@gmail.com>
991 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
992 L:      linux-i2c@vger.kernel.org
993 S:      Maintained
994 F:      drivers/i2c/busses/i2c-amd-mp2*
995
996 AMD PDS CORE DRIVER
997 M:      Shannon Nelson <shannon.nelson@amd.com>
998 M:      Brett Creeley <brett.creeley@amd.com>
999 L:      netdev@vger.kernel.org
1000 S:      Supported
1001 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1002 F:      drivers/net/ethernet/amd/pds_core/
1003 F:      include/linux/pds/
1004
1005 AMD PMC DRIVER
1006 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1007 L:      platform-driver-x86@vger.kernel.org
1008 S:      Maintained
1009 F:      drivers/platform/x86/amd/pmc.c
1010
1011 AMD PMF DRIVER
1012 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1013 L:      platform-driver-x86@vger.kernel.org
1014 S:      Maintained
1015 F:      Documentation/ABI/testing/sysfs-amd-pmf
1016 F:      drivers/platform/x86/amd/pmf/
1017
1018 AMD POWERPLAY AND SWSMU
1019 M:      Evan Quan <evan.quan@amd.com>
1020 L:      amd-gfx@lists.freedesktop.org
1021 S:      Supported
1022 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1023 F:      drivers/gpu/drm/amd/pm/
1024
1025 AMD PSTATE DRIVER
1026 M:      Huang Rui <ray.huang@amd.com>
1027 L:      linux-pm@vger.kernel.org
1028 S:      Supported
1029 F:      Documentation/admin-guide/pm/amd-pstate.rst
1030 F:      drivers/cpufreq/amd-pstate*
1031 F:      include/linux/amd-pstate.h
1032 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1033
1034 AMD PTDMA DRIVER
1035 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1036 L:      dmaengine@vger.kernel.org
1037 S:      Maintained
1038 F:      drivers/dma/ptdma/
1039
1040 AMD SEATTLE DEVICE TREE SUPPORT
1041 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1042 M:      Tom Lendacky <thomas.lendacky@amd.com>
1043 S:      Supported
1044 F:      arch/arm64/boot/dts/amd/
1045
1046 AMD SENSOR FUSION HUB DRIVER
1047 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1048 L:      linux-input@vger.kernel.org
1049 S:      Maintained
1050 F:      Documentation/hid/amd-sfh*
1051 F:      drivers/hid/amd-sfh-hid/
1052
1053 AMD SPI DRIVER
1054 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1055 S:      Maintained
1056 F:      drivers/spi/spi-amd.c
1057
1058 AMD XGBE DRIVER
1059 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1060 L:      netdev@vger.kernel.org
1061 S:      Supported
1062 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1063 F:      drivers/net/ethernet/amd/xgbe/
1064
1065 AMLOGIC DDR PMU DRIVER
1066 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1067 L:      linux-amlogic@lists.infradead.org
1068 S:      Supported
1069 W:      http://www.amlogic.com
1070 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1071 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1072 F:      drivers/perf/amlogic/
1073 F:      include/soc/amlogic/
1074
1075 AMPHION VPU CODEC V4L2 DRIVER
1076 M:      Ming Qian <ming.qian@nxp.com>
1077 M:      Shijie Qin <shijie.qin@nxp.com>
1078 M:      Zhou Peng <eagle.zhou@nxp.com>
1079 L:      linux-media@vger.kernel.org
1080 S:      Maintained
1081 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1082 F:      drivers/media/platform/amphion/
1083
1084 AMS AS73211 DRIVER
1085 M:      Christian Eggers <ceggers@arri.de>
1086 L:      linux-iio@vger.kernel.org
1087 S:      Maintained
1088 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1089 F:      drivers/iio/light/as73211.c
1090
1091 AMT (Automatic Multicast Tunneling)
1092 M:      Taehee Yoo <ap420073@gmail.com>
1093 L:      netdev@vger.kernel.org
1094 S:      Maintained
1095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1097 F:      drivers/net/amt.c
1098
1099 ANALOG DEVICES INC AD3552R DRIVER
1100 M:      Nuno Sá <nuno.sa@analog.com>
1101 L:      linux-iio@vger.kernel.org
1102 S:      Supported
1103 W:      https://ez.analog.com/linux-software-drivers
1104 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1105 F:      drivers/iio/dac/ad3552r.c
1106
1107 ANALOG DEVICES INC AD4130 DRIVER
1108 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1109 L:      linux-iio@vger.kernel.org
1110 S:      Supported
1111 W:      http://ez.analog.com/community/linux-device-drivers
1112 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1113 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1114 F:      drivers/iio/adc/ad4130.c
1115
1116 ANALOG DEVICES INC AD7192 DRIVER
1117 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1118 L:      linux-iio@vger.kernel.org
1119 S:      Supported
1120 W:      https://ez.analog.com/linux-software-drivers
1121 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1122 F:      drivers/iio/adc/ad7192.c
1123
1124 ANALOG DEVICES INC AD7292 DRIVER
1125 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1126 L:      linux-iio@vger.kernel.org
1127 S:      Supported
1128 W:      https://ez.analog.com/linux-software-drivers
1129 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1130 F:      drivers/iio/adc/ad7292.c
1131
1132 ANALOG DEVICES INC AD7293 DRIVER
1133 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1134 L:      linux-iio@vger.kernel.org
1135 S:      Supported
1136 W:      https://ez.analog.com/linux-software-drivers
1137 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1138 F:      drivers/iio/dac/ad7293.c
1139
1140 ANALOG DEVICES INC AD74115 DRIVER
1141 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1142 L:      linux-iio@vger.kernel.org
1143 S:      Supported
1144 W:      http://ez.analog.com/community/linux-device-drivers
1145 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1146 F:      drivers/iio/addac/ad74115.c
1147
1148 ANALOG DEVICES INC AD74413R DRIVER
1149 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1150 L:      linux-iio@vger.kernel.org
1151 S:      Supported
1152 W:      https://ez.analog.com/linux-software-drivers
1153 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1154 F:      drivers/iio/addac/ad74413r.c
1155 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1156
1157 ANALOG DEVICES INC AD7768-1 DRIVER
1158 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1159 L:      linux-iio@vger.kernel.org
1160 S:      Supported
1161 W:      https://ez.analog.com/linux-software-drivers
1162 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1163 F:      drivers/iio/adc/ad7768-1.c
1164
1165 ANALOG DEVICES INC AD7780 DRIVER
1166 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1167 M:      Renato Lui Geh <renatogeh@gmail.com>
1168 L:      linux-iio@vger.kernel.org
1169 S:      Supported
1170 W:      https://ez.analog.com/linux-software-drivers
1171 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1172 F:      drivers/iio/adc/ad7780.c
1173
1174 ANALOG DEVICES INC ADA4250 DRIVER
1175 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1176 L:      linux-iio@vger.kernel.org
1177 S:      Supported
1178 W:      https://ez.analog.com/linux-software-drivers
1179 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1180 F:      drivers/iio/amplifiers/ada4250.c
1181
1182 ANALOG DEVICES INC ADF4377 DRIVER
1183 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1184 L:      linux-iio@vger.kernel.org
1185 S:      Supported
1186 W:      https://ez.analog.com/linux-software-drivers
1187 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1188 F:      drivers/iio/frequency/adf4377.c
1189
1190 ANALOG DEVICES INC ADGS1408 DRIVER
1191 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1192 S:      Supported
1193 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1194 F:      drivers/mux/adgs1408.c
1195
1196 ANALOG DEVICES INC ADIN DRIVER
1197 M:      Michael Hennerich <michael.hennerich@analog.com>
1198 L:      netdev@vger.kernel.org
1199 S:      Supported
1200 W:      https://ez.analog.com/linux-software-drivers
1201 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1202 F:      drivers/net/phy/adin.c
1203
1204 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1205 M:      Nuno Sa <nuno.sa@analog.com>
1206 L:      linux-iio@vger.kernel.org
1207 S:      Supported
1208 F:      drivers/iio/imu/adis.c
1209 F:      drivers/iio/imu/adis_buffer.c
1210 F:      drivers/iio/imu/adis_trigger.c
1211 F:      include/linux/iio/imu/adis.h
1212
1213 ANALOG DEVICES INC ADIS16460 DRIVER
1214 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1215 L:      linux-iio@vger.kernel.org
1216 S:      Supported
1217 W:      https://ez.analog.com/linux-software-drivers
1218 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1219 F:      drivers/iio/imu/adis16460.c
1220
1221 ANALOG DEVICES INC ADIS16475 DRIVER
1222 M:      Nuno Sa <nuno.sa@analog.com>
1223 L:      linux-iio@vger.kernel.org
1224 S:      Supported
1225 W:      https://ez.analog.com/linux-software-drivers
1226 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1227 F:      drivers/iio/imu/adis16475.c
1228
1229 ANALOG DEVICES INC ADM1177 DRIVER
1230 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1231 L:      linux-hwmon@vger.kernel.org
1232 S:      Supported
1233 W:      https://ez.analog.com/linux-software-drivers
1234 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1235 F:      drivers/hwmon/adm1177.c
1236
1237 ANALOG DEVICES INC ADMV1013 DRIVER
1238 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1239 L:      linux-iio@vger.kernel.org
1240 S:      Supported
1241 W:      https://ez.analog.com/linux-software-drivers
1242 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1243 F:      drivers/iio/frequency/admv1013.c
1244
1245 ANALOG DEVICES INC ADMV1014 DRIVER
1246 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1247 L:      linux-iio@vger.kernel.org
1248 S:      Supported
1249 W:      https://ez.analog.com/linux-software-drivers
1250 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1251 F:      drivers/iio/frequency/admv1014.c
1252
1253 ANALOG DEVICES INC ADMV8818 DRIVER
1254 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1255 L:      linux-iio@vger.kernel.org
1256 S:      Supported
1257 W:      https://ez.analog.com/linux-software-drivers
1258 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1259 F:      drivers/iio/filter/admv8818.c
1260
1261 ANALOG DEVICES INC ADP5061 DRIVER
1262 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1263 L:      linux-pm@vger.kernel.org
1264 S:      Supported
1265 W:      https://ez.analog.com/linux-software-drivers
1266 F:      drivers/power/supply/adp5061.c
1267
1268 ANALOG DEVICES INC ADRF6780 DRIVER
1269 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1270 L:      linux-iio@vger.kernel.org
1271 S:      Supported
1272 W:      https://ez.analog.com/linux-software-drivers
1273 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1274 F:      drivers/iio/frequency/adrf6780.c
1275
1276 ANALOG DEVICES INC ADV7180 DRIVER
1277 M:      Lars-Peter Clausen <lars@metafoo.de>
1278 L:      linux-media@vger.kernel.org
1279 S:      Supported
1280 W:      https://ez.analog.com/linux-software-drivers
1281 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1282 F:      drivers/media/i2c/adv7180.c
1283
1284 ANALOG DEVICES INC ADV748X DRIVER
1285 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1286 L:      linux-media@vger.kernel.org
1287 S:      Maintained
1288 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1289 F:      drivers/media/i2c/adv748x/*
1290
1291 ANALOG DEVICES INC ADV7511 DRIVER
1292 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1293 L:      linux-media@vger.kernel.org
1294 S:      Maintained
1295 F:      drivers/media/i2c/adv7511*
1296
1297 ANALOG DEVICES INC ADV7604 DRIVER
1298 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1299 L:      linux-media@vger.kernel.org
1300 S:      Maintained
1301 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1302 F:      drivers/media/i2c/adv7604*
1303
1304 ANALOG DEVICES INC ADV7842 DRIVER
1305 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1306 L:      linux-media@vger.kernel.org
1307 S:      Maintained
1308 F:      drivers/media/i2c/adv7842*
1309
1310 ANALOG DEVICES INC ADXRS290 DRIVER
1311 M:      Nishant Malpani <nish.malpani25@gmail.com>
1312 L:      linux-iio@vger.kernel.org
1313 S:      Supported
1314 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1315 F:      drivers/iio/gyro/adxrs290.c
1316
1317 ANALOG DEVICES INC ASOC CODEC DRIVERS
1318 M:      Lars-Peter Clausen <lars@metafoo.de>
1319 M:      Nuno Sá <nuno.sa@analog.com>
1320 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1321 S:      Supported
1322 W:      http://wiki.analog.com/
1323 W:      https://ez.analog.com/linux-software-drivers
1324 F:      sound/soc/codecs/ad1*
1325 F:      sound/soc/codecs/ad7*
1326 F:      sound/soc/codecs/adau*
1327 F:      sound/soc/codecs/adav*
1328 F:      sound/soc/codecs/sigmadsp.*
1329 F:      sound/soc/codecs/ssm*
1330
1331 ANALOG DEVICES INC DMA DRIVERS
1332 M:      Lars-Peter Clausen <lars@metafoo.de>
1333 S:      Supported
1334 W:      https://ez.analog.com/linux-software-drivers
1335 F:      drivers/dma/dma-axi-dmac.c
1336
1337 ANALOG DEVICES INC IIO DRIVERS
1338 M:      Lars-Peter Clausen <lars@metafoo.de>
1339 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1340 S:      Supported
1341 W:      http://wiki.analog.com/
1342 W:      https://ez.analog.com/linux-software-drivers
1343 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1344 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1345 F:      Documentation/devicetree/bindings/iio/*/adi,*
1346 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1347 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1348 F:      drivers/iio/*/ad*
1349 F:      drivers/iio/adc/ltc249*
1350 F:      drivers/iio/amplifiers/hmc425a.c
1351 F:      drivers/staging/iio/*/ad*
1352 X:      drivers/iio/*/adjd*
1353
1354 ANALOG DEVICES INC MAX31760 DRIVER
1355 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1356 S:      Maintained
1357 W:      http://wiki.analog.com/
1358 W:      https://ez.analog.com/linux-software-drivers
1359 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1360 F:      Documentation/hwmon/max31760.rst
1361 F:      drivers/hwmon/max31760.c
1362
1363 ANALOGBITS PLL LIBRARIES
1364 M:      Paul Walmsley <paul.walmsley@sifive.com>
1365 S:      Supported
1366 F:      drivers/clk/analogbits/*
1367 F:      include/linux/clk/analogbits*
1368
1369 ANDROID DRIVERS
1370 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1371 M:      Arve Hjønnevåg <arve@android.com>
1372 M:      Todd Kjos <tkjos@android.com>
1373 M:      Martijn Coenen <maco@android.com>
1374 M:      Joel Fernandes <joel@joelfernandes.org>
1375 M:      Christian Brauner <christian@brauner.io>
1376 M:      Carlos Llamas <cmllamas@google.com>
1377 M:      Suren Baghdasaryan <surenb@google.com>
1378 L:      linux-kernel@vger.kernel.org
1379 S:      Supported
1380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1381 F:      drivers/android/
1382
1383 ANDROID GOLDFISH PIC DRIVER
1384 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1385 S:      Supported
1386 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1387 F:      drivers/irqchip/irq-goldfish-pic.c
1388
1389 ANDROID GOLDFISH RTC DRIVER
1390 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1391 S:      Supported
1392 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1393 F:      drivers/rtc/rtc-goldfish.c
1394
1395 AOA (Apple Onboard Audio) ALSA DRIVER
1396 M:      Johannes Berg <johannes@sipsolutions.net>
1397 L:      linuxppc-dev@lists.ozlabs.org
1398 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1399 S:      Maintained
1400 F:      sound/aoa/
1401
1402 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1403 M:      William Breathitt Gray <william.gray@linaro.org>
1404 L:      linux-iio@vger.kernel.org
1405 S:      Maintained
1406 F:      drivers/iio/addac/stx104.c
1407
1408 APM DRIVER
1409 M:      Jiri Kosina <jikos@kernel.org>
1410 S:      Odd fixes
1411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1412 F:      arch/x86/kernel/apm_32.c
1413 F:      drivers/char/apm-emulation.c
1414 F:      include/linux/apm_bios.h
1415 F:      include/uapi/linux/apm_bios.h
1416
1417 APPARMOR SECURITY MODULE
1418 M:      John Johansen <john.johansen@canonical.com>
1419 M:      John Johansen <john@apparmor.net>
1420 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1421 S:      Supported
1422 W:      apparmor.net
1423 B:      https://gitlab.com/apparmor/apparmor-kernel
1424 C:      irc://irc.oftc.net/apparmor
1425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1426 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1427 F:      Documentation/admin-guide/LSM/apparmor.rst
1428 F:      security/apparmor/
1429
1430 APPLE BCM5974 MULTITOUCH DRIVER
1431 M:      Henrik Rydberg <rydberg@bitmath.org>
1432 L:      linux-input@vger.kernel.org
1433 S:      Odd fixes
1434 F:      drivers/input/mouse/bcm5974.c
1435
1436 APPLE PCIE CONTROLLER DRIVER
1437 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1438 M:      Marc Zyngier <maz@kernel.org>
1439 L:      linux-pci@vger.kernel.org
1440 S:      Maintained
1441 F:      drivers/pci/controller/pcie-apple.c
1442
1443 APPLE SMC DRIVER
1444 M:      Henrik Rydberg <rydberg@bitmath.org>
1445 L:      linux-hwmon@vger.kernel.org
1446 S:      Odd fixes
1447 F:      drivers/hwmon/applesmc.c
1448
1449 APPLETALK NETWORK LAYER
1450 L:      netdev@vger.kernel.org
1451 S:      Odd fixes
1452 F:      drivers/net/appletalk/
1453 F:      include/linux/atalk.h
1454 F:      include/uapi/linux/atalk.h
1455 F:      net/appletalk/
1456
1457 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1458 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1459 S:      Supported
1460 F:      arch/arm64/boot/dts/apm/
1461
1462 APPLIED MICRO (APM) X-GENE SOC EDAC
1463 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1464 S:      Supported
1465 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1466 F:      drivers/edac/xgene_edac.c
1467
1468 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1469 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1470 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1471 S:      Supported
1472 F:      drivers/net/ethernet/apm/xgene-v2/
1473
1474 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1475 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1476 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1477 M:      Quan Nguyen <quan@os.amperecomputing.com>
1478 S:      Supported
1479 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1480 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1481 F:      drivers/net/ethernet/apm/xgene/
1482 F:      drivers/net/mdio/mdio-xgene.c
1483
1484 APPLIED MICRO (APM) X-GENE SOC PMU
1485 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1486 S:      Supported
1487 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1488 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1489 F:      drivers/perf/xgene_pmu.c
1490
1491 APTINA CAMERA SENSOR PLL
1492 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1493 L:      linux-media@vger.kernel.org
1494 S:      Maintained
1495 F:      drivers/media/i2c/aptina-pll.*
1496
1497 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1498 M:      Aleksa Savic <savicaleksa83@gmail.com>
1499 M:      Jack Doan <me@jackdoan.com>
1500 L:      linux-hwmon@vger.kernel.org
1501 S:      Maintained
1502 F:      Documentation/hwmon/aquacomputer_d5next.rst
1503 F:      drivers/hwmon/aquacomputer_d5next.c
1504
1505 AQUANTIA ETHERNET DRIVER (atlantic)
1506 M:      Igor Russkikh <irusskikh@marvell.com>
1507 L:      netdev@vger.kernel.org
1508 S:      Supported
1509 W:      https://www.marvell.com/
1510 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1511 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1512 F:      drivers/net/ethernet/aquantia/atlantic/
1513
1514 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1515 M:      Egor Pomozov <epomozov@marvell.com>
1516 L:      netdev@vger.kernel.org
1517 S:      Supported
1518 W:      http://www.aquantia.com
1519 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1520
1521 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1522 M:      Krzysztof Hałasa <khalasa@piap.pl>
1523 L:      linux-media@vger.kernel.org
1524 S:      Maintained
1525 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1526 F:      drivers/media/i2c/ar0521.c
1527
1528 ARASAN NAND CONTROLLER DRIVER
1529 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1530 R:      Michal Simek <michal.simek@amd.com>
1531 L:      linux-mtd@lists.infradead.org
1532 S:      Maintained
1533 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1534 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1535
1536 ARC FRAMEBUFFER DRIVER
1537 M:      Jaya Kumar <jayalk@intworks.biz>
1538 S:      Maintained
1539 F:      drivers/video/fbdev/arcfb.c
1540 F:      drivers/video/fbdev/core/fb_defio.c
1541
1542 ARC PGU DRM DRIVER
1543 M:      Alexey Brodkin <abrodkin@synopsys.com>
1544 S:      Supported
1545 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1546 F:      drivers/gpu/drm/tiny/arcpgu.c
1547
1548 ARCNET NETWORK LAYER
1549 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1550 L:      netdev@vger.kernel.org
1551 S:      Maintained
1552 F:      drivers/net/arcnet/
1553 F:      include/uapi/linux/if_arcnet.h
1554
1555 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1556 M:      Arnd Bergmann <arnd@arndb.de>
1557 M:      Olof Johansson <olof@lixom.net>
1558 M:      soc@kernel.org
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561 C:      irc://irc.libera.chat/armlinux
1562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1563 F:      Documentation/process/maintainer-soc.rst
1564 F:      arch/arm/boot/dts/Makefile
1565 F:      arch/arm64/boot/dts/Makefile
1566
1567 ARM ARCHITECTED TIMER DRIVER
1568 M:      Mark Rutland <mark.rutland@arm.com>
1569 M:      Marc Zyngier <maz@kernel.org>
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572 F:      arch/arm/include/asm/arch_timer.h
1573 F:      arch/arm64/include/asm/arch_timer.h
1574 F:      drivers/clocksource/arm_arch_timer.c
1575
1576 ARM HDLCD DRM DRIVER
1577 M:      Liviu Dudau <liviu.dudau@arm.com>
1578 S:      Supported
1579 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1580 F:      drivers/gpu/drm/arm/hdlcd_*
1581
1582 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1583 M:      Linus Walleij <linus.walleij@linaro.org>
1584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1585 S:      Maintained
1586 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1587 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1588 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1589 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1590 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1591 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1592 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1593 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1594 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1595 F:      arch/arm/boot/dts/arm/arm-realview-*
1596 F:      arch/arm/boot/dts/arm/integrator*
1597 F:      arch/arm/boot/dts/arm/versatile*
1598 F:      arch/arm/mach-versatile/
1599 F:      drivers/bus/arm-integrator-lm.c
1600 F:      drivers/clk/versatile/
1601 F:      drivers/i2c/busses/i2c-versatile.c
1602 F:      drivers/irqchip/irq-versatile-fpga.c
1603 F:      drivers/mtd/maps/physmap-versatile.*
1604 F:      drivers/power/reset/arm-versatile-reboot.c
1605 F:      drivers/soc/versatile/
1606
1607 ARM KOMEDA DRM-KMS DRIVER
1608 M:      Liviu Dudau <liviu.dudau@arm.com>
1609 S:      Supported
1610 T:      git git://anongit.freedesktop.org/drm/drm-misc
1611 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1612 F:      Documentation/gpu/komeda-kms.rst
1613 F:      drivers/gpu/drm/arm/display/include/
1614 F:      drivers/gpu/drm/arm/display/komeda/
1615
1616 ARM MALI PANFROST DRM DRIVER
1617 M:      Rob Herring <robh@kernel.org>
1618 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1619 R:      Steven Price <steven.price@arm.com>
1620 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1621 L:      dri-devel@lists.freedesktop.org
1622 S:      Supported
1623 T:      git git://anongit.freedesktop.org/drm/drm-misc
1624 F:      drivers/gpu/drm/panfrost/
1625 F:      include/uapi/drm/panfrost_drm.h
1626
1627 ARM MALI-DP DRM DRIVER
1628 M:      Liviu Dudau <liviu.dudau@arm.com>
1629 S:      Supported
1630 T:      git git://anongit.freedesktop.org/drm/drm-misc
1631 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1632 F:      Documentation/gpu/afbc.rst
1633 F:      drivers/gpu/drm/arm/
1634
1635 ARM MFM AND FLOPPY DRIVERS
1636 M:      Ian Molton <spyro@f2s.com>
1637 S:      Maintained
1638 F:      arch/arm/include/asm/floppy.h
1639 F:      arch/arm/mach-rpc/floppydma.S
1640
1641 ARM PMU PROFILING AND DEBUGGING
1642 M:      Will Deacon <will@kernel.org>
1643 M:      Mark Rutland <mark.rutland@arm.com>
1644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1645 S:      Maintained
1646 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1647 F:      Documentation/devicetree/bindings/perf/
1648 F:      arch/arm*/include/asm/hw_breakpoint.h
1649 F:      arch/arm*/include/asm/perf_event.h
1650 F:      arch/arm*/kernel/hw_breakpoint.c
1651 F:      arch/arm*/kernel/perf_*
1652 F:      drivers/perf/
1653 F:      include/linux/perf/arm_pmu.h
1654
1655 ARM PORT
1656 M:      Russell King <linux@armlinux.org.uk>
1657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1658 S:      Odd Fixes
1659 W:      http://www.armlinux.org.uk/
1660 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1661 F:      arch/arm/
1662 X:      arch/arm/boot/dts/
1663
1664 ARM PRIMECELL AACI PL041 DRIVER
1665 M:      Russell King <linux@armlinux.org.uk>
1666 S:      Odd Fixes
1667 F:      sound/arm/aaci.*
1668
1669 ARM PRIMECELL BUS SUPPORT
1670 M:      Russell King <linux@armlinux.org.uk>
1671 S:      Odd Fixes
1672 F:      drivers/amba/
1673 F:      include/linux/amba/bus.h
1674
1675 ARM PRIMECELL CLCD PL110 DRIVER
1676 M:      Russell King <linux@armlinux.org.uk>
1677 S:      Odd Fixes
1678 F:      drivers/video/fbdev/amba-clcd.*
1679
1680 ARM PRIMECELL KMI PL050 DRIVER
1681 M:      Russell King <linux@armlinux.org.uk>
1682 S:      Odd Fixes
1683 F:      drivers/input/serio/ambakmi.*
1684 F:      include/linux/amba/kmi.h
1685
1686 ARM PRIMECELL MMCI PL180/1 DRIVER
1687 M:      Russell King <linux@armlinux.org.uk>
1688 S:      Odd Fixes
1689 F:      drivers/mmc/host/mmci.*
1690 F:      include/linux/amba/mmci.h
1691
1692 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1693 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1694 R:      Michal Simek <michal.simek@amd.com>
1695 L:      linux-mtd@lists.infradead.org
1696 S:      Maintained
1697 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1698 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1699
1700 ARM PRIMECELL PL35X SMC DRIVER
1701 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1702 R:      Michal Simek <michal.simek@amd.com>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 S:      Maintained
1705 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1706 F:      drivers/memory/pl353-smc.c
1707
1708 ARM PRIMECELL SSP PL022 SPI DRIVER
1709 M:      Linus Walleij <linus.walleij@linaro.org>
1710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711 S:      Maintained
1712 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1713 F:      drivers/spi/spi-pl022.c
1714
1715 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1716 M:      Russell King <linux@armlinux.org.uk>
1717 S:      Odd Fixes
1718 F:      drivers/tty/serial/amba-pl01*.c
1719 F:      include/linux/amba/serial.h
1720
1721 ARM PRIMECELL VIC PL190/PL192 DRIVER
1722 M:      Linus Walleij <linus.walleij@linaro.org>
1723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724 S:      Maintained
1725 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1726 F:      drivers/irqchip/irq-vic.c
1727
1728 ARM SMC WATCHDOG DRIVER
1729 M:      Julius Werner <jwerner@chromium.org>
1730 R:      Evan Benn <evanbenn@chromium.org>
1731 S:      Maintained
1732 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1733 F:      drivers/watchdog/arm_smc_wdt.c
1734
1735 ARM SMMU DRIVERS
1736 M:      Will Deacon <will@kernel.org>
1737 R:      Robin Murphy <robin.murphy@arm.com>
1738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1739 S:      Maintained
1740 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1741 F:      drivers/iommu/arm/
1742 F:      drivers/iommu/io-pgtable-arm*
1743
1744 ARM SUB-ARCHITECTURES
1745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1746 S:      Maintained
1747 C:      irc://irc.libera.chat/armlinux
1748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1749 F:      arch/arm/mach-*/
1750 F:      arch/arm/plat-*/
1751
1752 ARM/ACTIONS SEMI ARCHITECTURE
1753 M:      Andreas Färber <afaerber@suse.de>
1754 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1756 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 F:      Documentation/devicetree/bindings/arm/actions.yaml
1759 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1760 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1761 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1762 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1763 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1764 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1765 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1766 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1767 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1768 F:      arch/arm/boot/dts/actions/
1769 F:      arch/arm/mach-actions/
1770 F:      arch/arm64/boot/dts/actions/
1771 F:      drivers/clk/actions/
1772 F:      drivers/clocksource/timer-owl*
1773 F:      drivers/dma/owl-dma.c
1774 F:      drivers/i2c/busses/i2c-owl.c
1775 F:      drivers/irqchip/irq-owl-sirq.c
1776 F:      drivers/mmc/host/owl-mmc.c
1777 F:      drivers/net/ethernet/actions/
1778 F:      drivers/pinctrl/actions/*
1779 F:      drivers/soc/actions/
1780 F:      include/dt-bindings/power/owl-*
1781 F:      include/dt-bindings/reset/actions,*
1782 F:      include/linux/soc/actions/
1783 N:      owl
1784
1785 ARM/Allwinner SoC Clock Support
1786 M:      Emilio López <emilio@elopez.com.ar>
1787 S:      Maintained
1788 F:      drivers/clk/sunxi/
1789
1790 ARM/Allwinner sunXi SoC support
1791 M:      Chen-Yu Tsai <wens@csie.org>
1792 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1793 M:      Samuel Holland <samuel@sholland.org>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 L:      linux-sunxi@lists.linux.dev
1796 S:      Maintained
1797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1798 F:      arch/arm/mach-sunxi/
1799 F:      arch/arm64/boot/dts/allwinner/
1800 F:      drivers/clk/sunxi-ng/
1801 F:      drivers/pinctrl/sunxi/
1802 F:      drivers/soc/sunxi/
1803 N:      allwinner
1804 N:      sun[x456789]i
1805 N:      sun[25]0i
1806
1807 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1808 M:      Neil Armstrong <neil.armstrong@linaro.org>
1809 M:      Jerome Brunet <jbrunet@baylibre.com>
1810 L:      linux-amlogic@lists.infradead.org
1811 S:      Maintained
1812 F:      Documentation/devicetree/bindings/clock/amlogic*
1813 F:      drivers/clk/meson/
1814 F:      include/dt-bindings/clock/amlogic,a1*
1815 F:      include/dt-bindings/clock/gxbb*
1816 F:      include/dt-bindings/clock/meson*
1817
1818 ARM/Amlogic Meson SoC Crypto Drivers
1819 M:      Corentin Labbe <clabbe@baylibre.com>
1820 L:      linux-crypto@vger.kernel.org
1821 L:      linux-amlogic@lists.infradead.org
1822 S:      Maintained
1823 F:      Documentation/devicetree/bindings/crypto/amlogic*
1824 F:      drivers/crypto/amlogic/
1825
1826 ARM/Amlogic Meson SoC Sound Drivers
1827 M:      Jerome Brunet <jbrunet@baylibre.com>
1828 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1829 S:      Maintained
1830 F:      Documentation/devicetree/bindings/sound/amlogic*
1831 F:      sound/soc/meson/
1832
1833 ARM/Amlogic Meson SoC support
1834 M:      Neil Armstrong <neil.armstrong@linaro.org>
1835 M:      Kevin Hilman <khilman@baylibre.com>
1836 R:      Jerome Brunet <jbrunet@baylibre.com>
1837 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1839 L:      linux-amlogic@lists.infradead.org
1840 S:      Maintained
1841 W:      http://linux-meson.com/
1842 F:      Documentation/devicetree/bindings/phy/amlogic*
1843 F:      arch/arm/boot/dts/amlogic/
1844 F:      arch/arm/mach-meson/
1845 F:      arch/arm64/boot/dts/amlogic/
1846 F:      drivers/mmc/host/meson*
1847 F:      drivers/phy/amlogic/
1848 F:      drivers/pinctrl/meson/
1849 F:      drivers/rtc/rtc-meson*
1850 F:      drivers/soc/amlogic/
1851 N:      meson
1852
1853 ARM/Annapurna Labs ALPINE ARCHITECTURE
1854 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1855 M:      Antoine Tenart <atenart@kernel.org>
1856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1857 S:      Maintained
1858 F:      arch/arm/boot/dts/amazon/
1859 F:      arch/arm/mach-alpine/
1860 F:      arch/arm64/boot/dts/amazon/
1861 F:      drivers/*/*alpine*
1862
1863 ARM/APPLE MACHINE SOUND DRIVERS
1864 M:      Martin Povišer <povik+lin@cutebit.org>
1865 L:      asahi@lists.linux.dev
1866 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1867 S:      Maintained
1868 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1869 F:      Documentation/devicetree/bindings/sound/apple,*
1870 F:      sound/soc/apple/*
1871 F:      sound/soc/codecs/cs42l83-i2c.c
1872 F:      sound/soc/codecs/ssm3515.c
1873
1874 ARM/APPLE MACHINE SUPPORT
1875 M:      Hector Martin <marcan@marcan.st>
1876 M:      Sven Peter <sven@svenpeter.dev>
1877 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1878 L:      asahi@lists.linux.dev
1879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1880 S:      Maintained
1881 W:      https://asahilinux.org
1882 B:      https://github.com/AsahiLinux/linux/issues
1883 C:      irc://irc.oftc.net/asahi-dev
1884 T:      git https://github.com/AsahiLinux/linux.git
1885 F:      Documentation/devicetree/bindings/arm/apple.yaml
1886 F:      Documentation/devicetree/bindings/arm/apple/*
1887 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1888 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1889 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1890 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1891 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1892 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1893 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1894 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1895 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1896 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1897 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1898 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1899 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1900 F:      Documentation/devicetree/bindings/power/apple*
1901 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1902 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1903 F:      arch/arm64/boot/dts/apple/
1904 F:      drivers/bluetooth/hci_bcm4377.c
1905 F:      drivers/clk/clk-apple-nco.c
1906 F:      drivers/cpufreq/apple-soc-cpufreq.c
1907 F:      drivers/dma/apple-admac.c
1908 F:      drivers/i2c/busses/i2c-pasemi-core.c
1909 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1910 F:      drivers/iommu/apple-dart.c
1911 F:      drivers/iommu/io-pgtable-dart.c
1912 F:      drivers/irqchip/irq-apple-aic.c
1913 F:      drivers/mailbox/apple-mailbox.c
1914 F:      drivers/nvme/host/apple.c
1915 F:      drivers/nvmem/apple-efuses.c
1916 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1917 F:      drivers/pwm/pwm-apple.c
1918 F:      drivers/soc/apple/*
1919 F:      drivers/watchdog/apple_wdt.c
1920 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1921 F:      include/dt-bindings/pinctrl/apple.h
1922 F:      include/linux/apple-mailbox.h
1923 F:      include/linux/soc/apple/*
1924
1925 ARM/ARTPEC MACHINE SUPPORT
1926 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1927 M:      Lars Persson <lars.persson@axis.com>
1928 L:      linux-arm-kernel@axis.com
1929 S:      Maintained
1930 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1931 F:      arch/arm/boot/dts/axis/
1932 F:      arch/arm/mach-artpec
1933 F:      drivers/clk/axis
1934 F:      drivers/crypto/axis
1935 F:      drivers/mmc/host/usdhi6rol0.c
1936 F:      drivers/pinctrl/pinctrl-artpec*
1937
1938 ARM/ASPEED I2C DRIVER
1939 M:      Brendan Higgins <brendanhiggins@google.com>
1940 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1941 R:      Joel Stanley <joel@jms.id.au>
1942 L:      linux-i2c@vger.kernel.org
1943 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1944 S:      Maintained
1945 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1946 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1947 F:      drivers/i2c/busses/i2c-aspeed.c
1948 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1949
1950 ARM/ASPEED MACHINE SUPPORT
1951 M:      Joel Stanley <joel@jms.id.au>
1952 R:      Andrew Jeffery <andrew@aj.id.au>
1953 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1954 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1955 S:      Supported
1956 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1958 F:      Documentation/devicetree/bindings/arm/aspeed/
1959 F:      arch/arm/boot/dts/aspeed/
1960 F:      arch/arm/mach-aspeed/
1961 N:      aspeed
1962
1963 ARM/BITMAIN ARCHITECTURE
1964 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1966 S:      Maintained
1967 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1968 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1969 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1970 F:      arch/arm64/boot/dts/bitmain/
1971 F:      drivers/clk/clk-bm1880.c
1972 F:      drivers/pinctrl/pinctrl-bm1880.c
1973
1974 ARM/CALXEDA HIGHBANK ARCHITECTURE
1975 M:      Andre Przywara <andre.przywara@arm.com>
1976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1977 S:      Maintained
1978 F:      arch/arm/boot/dts/calxeda/
1979 F:      arch/arm/mach-highbank/
1980
1981 ARM/CAVIUM THUNDER NETWORK DRIVER
1982 M:      Sunil Goutham <sgoutham@marvell.com>
1983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1984 S:      Supported
1985 F:      drivers/net/ethernet/cavium/thunder/
1986
1987 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1988 M:      Lukasz Majewski <lukma@denx.de>
1989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1990 S:      Maintained
1991 F:      arch/arm/mach-ep93xx/ts72xx.c
1992
1993 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1994 M:      Alexander Shiyan <shc_work@mail.ru>
1995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996 S:      Odd Fixes
1997 N:      clps711x
1998
1999 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2000 M:      Lennert Buytenhek <kernel@wantstofly.org>
2001 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2002 S:      Maintained
2003
2004 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2005 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2006 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2008 S:      Maintained
2009 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2010 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2011 F:      arch/arm/boot/compressed/misc-ep93xx.h
2012 F:      arch/arm/mach-ep93xx/
2013 F:      drivers/iio/adc/ep93xx_adc.c
2014
2015 ARM/CLKDEV SUPPORT
2016 M:      Russell King <linux@armlinux.org.uk>
2017 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2018 S:      Maintained
2019 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2020 F:      drivers/clk/clkdev.c
2021
2022 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2023 M:      Baruch Siach <baruch@tkos.co.il>
2024 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2025 S:      Maintained
2026 F:      arch/arm/boot/dts/cnxt/
2027 N:      digicolor
2028
2029 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2030 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2031 R:      Mike Leach <mike.leach@linaro.org>
2032 R:      James Clark <james.clark@arm.com>
2033 R:      Leo Yan <leo.yan@linaro.org>
2034 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2036 S:      Maintained
2037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2038 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2039 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2040 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2041 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2042 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2043 F:      Documentation/trace/coresight/*
2044 F:      drivers/hwtracing/coresight/*
2045 F:      include/dt-bindings/arm/coresight-cti-dt.h
2046 F:      include/linux/coresight*
2047 F:      samples/coresight/*
2048 F:      tools/perf/arch/arm/util/auxtrace.c
2049 F:      tools/perf/arch/arm/util/cs-etm.c
2050 F:      tools/perf/arch/arm/util/cs-etm.h
2051 F:      tools/perf/arch/arm/util/pmu.c
2052 F:      tools/perf/tests/shell/coresight/*
2053 F:      tools/perf/util/cs-etm-decoder/*
2054 F:      tools/perf/util/cs-etm.*
2055
2056 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2057 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2058 M:      Linus Walleij <linus.walleij@linaro.org>
2059 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2060 S:      Maintained
2061 T:      git git://github.com/ulli-kroll/linux.git
2062 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2063 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2064 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2065 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2066 F:      arch/arm/boot/dts/gemini/
2067 F:      arch/arm/mach-gemini/
2068 F:      drivers/crypto/gemini/
2069 F:      drivers/net/ethernet/cortina/
2070 F:      drivers/pinctrl/pinctrl-gemini.c
2071 F:      drivers/rtc/rtc-ftrtc010.c
2072
2073 ARM/CZ.NIC TURRIS SUPPORT
2074 M:      Marek Behún <kabel@kernel.org>
2075 S:      Maintained
2076 W:      https://www.turris.cz/
2077 F:      Documentation/ABI/testing/debugfs-moxtet
2078 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2079 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2080 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2081 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2082 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2083 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2084 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2085 F:      drivers/bus/moxtet.c
2086 F:      drivers/firmware/turris-mox-rwtm.c
2087 F:      drivers/gpio/gpio-moxtet.c
2088 F:      drivers/leds/leds-turris-omnia.c
2089 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2090 F:      drivers/watchdog/armada_37xx_wdt.c
2091 F:      include/dt-bindings/bus/moxtet.h
2092 F:      include/linux/armada-37xx-rwtm-mailbox.h
2093 F:      include/linux/moxtet.h
2094
2095 ARM/FARADAY FA526 PORT
2096 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098 S:      Maintained
2099 T:      git git://git.berlios.de/gemini-board
2100 F:      arch/arm/mm/*-fa*
2101
2102 ARM/FOOTBRIDGE ARCHITECTURE
2103 M:      Russell King <linux@armlinux.org.uk>
2104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2105 S:      Maintained
2106 W:      http://www.armlinux.org.uk/
2107 F:      arch/arm/include/asm/hardware/dec21285.h
2108 F:      arch/arm/mach-footbridge/
2109
2110 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2111 M:      Shawn Guo <shawnguo@kernel.org>
2112 M:      Sascha Hauer <s.hauer@pengutronix.de>
2113 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2114 R:      Fabio Estevam <festevam@gmail.com>
2115 R:      NXP Linux Team <linux-imx@nxp.com>
2116 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2117 S:      Maintained
2118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2119 F:      arch/arm/boot/dts/nxp/imx/
2120 F:      arch/arm/boot/dts/nxp/mxs/
2121 X:      arch/arm64/boot/dts/freescale/fsl-*
2122 X:      arch/arm64/boot/dts/freescale/qoriq-*
2123 X:      drivers/media/i2c/
2124 N:      imx
2125 N:      mxs
2126
2127 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2128 M:      Shawn Guo <shawnguo@kernel.org>
2129 M:      Li Yang <leoyang.li@nxp.com>
2130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131 S:      Maintained
2132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2133 F:      arch/arm/boot/dts/nxp/ls/
2134 F:      arch/arm64/boot/dts/freescale/fsl-*
2135 F:      arch/arm64/boot/dts/freescale/qoriq-*
2136
2137 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2138 M:      Shawn Guo <shawnguo@kernel.org>
2139 M:      Sascha Hauer <s.hauer@pengutronix.de>
2140 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2141 R:      Stefan Agner <stefan@agner.ch>
2142 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2143 S:      Maintained
2144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2145 F:      arch/arm/boot/dts/nxp/vf/
2146 F:      arch/arm/mach-imx/*vf610*
2147
2148 ARM/GUMSTIX MACHINE SUPPORT
2149 M:      Steve Sakoman <sakoman@gmail.com>
2150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2151 S:      Maintained
2152
2153 ARM/HISILICON SOC SUPPORT
2154 M:      Wei Xu <xuwei5@hisilicon.com>
2155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2156 S:      Supported
2157 W:      http://www.hisilicon.com
2158 T:      git https://github.com/hisilicon/linux-hisi.git
2159 F:      arch/arm/boot/dts/hisilicon/
2160 F:      arch/arm/mach-hisi/
2161 F:      arch/arm64/boot/dts/hisilicon/
2162
2163 ARM/HP JORNADA 7XX MACHINE SUPPORT
2164 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2165 S:      Maintained
2166 W:      www.jlime.com
2167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2168 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2169 F:      arch/arm/mach-sa1100/jornada720.c
2170
2171 ARM/HPE GXP ARCHITECTURE
2172 M:      Jean-Marie Verdun <verdun@hpe.com>
2173 M:      Nick Hawkins <nick.hawkins@hpe.com>
2174 S:      Maintained
2175 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2176 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2177 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2178 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2179 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2180 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2181 F:      arch/arm/boot/dts/hpe/
2182 F:      arch/arm/mach-hpe/
2183 F:      drivers/clocksource/timer-gxp.c
2184 F:      drivers/hwmon/gxp-fan-ctrl.c
2185 F:      drivers/i2c/busses/i2c-gxp.c
2186 F:      drivers/spi/spi-gxp.c
2187 F:      drivers/watchdog/gxp-wdt.c
2188
2189 ARM/IGEP MACHINE SUPPORT
2190 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2191 M:      Javier Martinez Canillas <javier@dowhile0.org>
2192 L:      linux-omap@vger.kernel.org
2193 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2194 S:      Maintained
2195 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2196
2197 ARM/INTEL IXP4XX ARM ARCHITECTURE
2198 M:      Linus Walleij <linusw@kernel.org>
2199 M:      Imre Kaloz <kaloz@openwrt.org>
2200 M:      Krzysztof Halasa <khalasa@piap.pl>
2201 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2202 S:      Maintained
2203 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2204 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2205 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2206 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2207 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2208 F:      arch/arm/boot/dts/intel/ixp/
2209 F:      arch/arm/mach-ixp4xx/
2210 F:      drivers/bus/intel-ixp4xx-eb.c
2211 F:      drivers/clocksource/timer-ixp4xx.c
2212 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2213 F:      drivers/gpio/gpio-ixp4xx.c
2214 F:      drivers/irqchip/irq-ixp4xx.c
2215
2216 ARM/INTEL KEEMBAY ARCHITECTURE
2217 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2218 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2219 S:      Maintained
2220 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2221 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2222 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2223
2224 ARM/INTEL XSC3 (MANZANO) ARM CORE
2225 M:      Lennert Buytenhek <kernel@wantstofly.org>
2226 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2227 S:      Maintained
2228
2229 ARM/LG1K ARCHITECTURE
2230 M:      Chanho Min <chanho.min@lge.com>
2231 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2232 S:      Maintained
2233 F:      arch/arm64/boot/dts/lg/
2234
2235 ARM/LPC18XX ARCHITECTURE
2236 M:      Vladimir Zapolskiy <vz@mleia.com>
2237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2238 S:      Maintained
2239 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2240 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2241 F:      drivers/i2c/busses/i2c-lpc2k.c
2242 F:      drivers/memory/pl172.c
2243 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2244 F:      drivers/rtc/rtc-lpc24xx.c
2245 N:      lpc18xx
2246
2247 ARM/LPC32XX SOC SUPPORT
2248 M:      Vladimir Zapolskiy <vz@mleia.com>
2249 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2250 S:      Maintained
2251 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2252 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2253 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2254 F:      arch/arm/mach-lpc32xx/
2255 F:      drivers/i2c/busses/i2c-pnx.c
2256 F:      drivers/net/ethernet/nxp/lpc_eth.c
2257 F:      drivers/usb/host/ohci-nxp.c
2258 F:      drivers/watchdog/pnx4008_wdt.c
2259 N:      lpc32xx
2260
2261 ARM/Marvell Dove/MV78xx0/Orion SOC support
2262 M:      Andrew Lunn <andrew@lunn.ch>
2263 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2264 M:      Gregory Clement <gregory.clement@bootlin.com>
2265 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2266 S:      Maintained
2267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2268 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2269 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2270 F:      Documentation/devicetree/bindings/soc/dove/
2271 F:      arch/arm/boot/dts/marvell/dove*
2272 F:      arch/arm/boot/dts/marvell/orion5x*
2273 F:      arch/arm/mach-dove/
2274 F:      arch/arm/mach-mv78xx0/
2275 F:      arch/arm/mach-orion5x/
2276 F:      arch/arm/plat-orion/
2277 F:      drivers/soc/dove/
2278
2279 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2280 M:      Andrew Lunn <andrew@lunn.ch>
2281 M:      Gregory Clement <gregory.clement@bootlin.com>
2282 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2283 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2284 S:      Maintained
2285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2286 F:      Documentation/devicetree/bindings/arm/marvell/
2287 F:      arch/arm/boot/dts/marvell/armada*
2288 F:      arch/arm/boot/dts/marvell/kirkwood*
2289 F:      arch/arm/configs/mvebu_*_defconfig
2290 F:      arch/arm/mach-mvebu/
2291 F:      arch/arm64/boot/dts/marvell/armada*
2292 F:      arch/arm64/boot/dts/marvell/cn913*
2293 F:      drivers/clk/mvebu/
2294 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2295 F:      drivers/cpufreq/armada-8k-cpufreq.c
2296 F:      drivers/cpufreq/mvebu-cpufreq.c
2297 F:      drivers/irqchip/irq-armada-370-xp.c
2298 F:      drivers/irqchip/irq-mvebu-*
2299 F:      drivers/pinctrl/mvebu/
2300 F:      drivers/rtc/rtc-armada38x.c
2301
2302 ARM/Mediatek RTC DRIVER
2303 M:      Eddie Huang <eddie.huang@mediatek.com>
2304 M:      Sean Wang <sean.wang@mediatek.com>
2305 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2306 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2307 S:      Maintained
2308 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2309 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2310 F:      drivers/rtc/rtc-mt2712.c
2311 F:      drivers/rtc/rtc-mt6397.c
2312 F:      drivers/rtc/rtc-mt7622.c
2313
2314 ARM/Mediatek SoC support
2315 M:      Matthias Brugger <matthias.bgg@gmail.com>
2316 R:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2317 L:      linux-kernel@vger.kernel.org
2318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2319 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2320 S:      Maintained
2321 W:      https://mtk.wiki.kernel.org/
2322 C:      irc://irc.libera.chat/linux-mediatek
2323 F:      arch/arm/boot/dts/mediatek/
2324 F:      arch/arm/mach-mediatek/
2325 F:      arch/arm64/boot/dts/mediatek/
2326 F:      drivers/soc/mediatek/
2327 N:      mtk
2328 N:      mt[2678]
2329 K:      mediatek
2330
2331 ARM/Mediatek USB3 PHY DRIVER
2332 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2333 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2334 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2335 S:      Maintained
2336 F:      Documentation/devicetree/bindings/phy/mediatek,*
2337 F:      drivers/phy/mediatek/
2338
2339 ARM/MICROCHIP (ARM64) SoC support
2340 M:      Conor Dooley <conor@kernel.org>
2341 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2342 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2344 S:      Supported
2345 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2346 F:      arch/arm64/boot/dts/microchip/
2347
2348 ARM/Microchip (AT91) SoC support
2349 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2350 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2351 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2353 S:      Supported
2354 W:      http://www.linux4sam.org
2355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2356 F:      arch/arm/boot/dts/microchip/at91*
2357 F:      arch/arm/boot/dts/microchip/sama*
2358 F:      arch/arm/include/debug/at91.S
2359 F:      arch/arm/mach-at91/
2360 F:      drivers/memory/atmel*
2361 F:      drivers/watchdog/sama5d4_wdt.c
2362 F:      include/soc/at91/
2363 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2364 X:      drivers/net/wireless/atmel/
2365 N:      at91
2366 N:      atmel
2367
2368 ARM/Microchip Sparx5 SoC support
2369 M:      Lars Povlsen <lars.povlsen@microchip.com>
2370 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2371 M:      Daniel Machon <daniel.machon@microchip.com>
2372 M:      UNGLinuxDriver@microchip.com
2373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2374 S:      Supported
2375 F:      arch/arm64/boot/dts/microchip/sparx*
2376 F:      drivers/net/ethernet/microchip/vcap/
2377 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2378 N:      sparx5
2379
2380 ARM/MILBEAUT ARCHITECTURE
2381 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2382 M:      Takao Orito <orito.takao@socionext.com>
2383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384 S:      Maintained
2385 F:      arch/arm/boot/dts/socionext/milbeaut*
2386 F:      arch/arm/mach-milbeaut/
2387 N:      milbeaut
2388
2389 ARM/MStar/Sigmastar Armv7 SoC support
2390 M:      Daniel Palmer <daniel@thingy.jp>
2391 M:      Romain Perier <romain.perier@gmail.com>
2392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2393 S:      Maintained
2394 W:      http://linux-chenxing.org/
2395 T:      git git://github.com/linux-chenxing/linux.git
2396 F:      Documentation/devicetree/bindings/arm/mstar/*
2397 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2398 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2399 F:      arch/arm/boot/dts/sigmastar/
2400 F:      arch/arm/mach-mstar/
2401 F:      drivers/clk/mstar/
2402 F:      drivers/clocksource/timer-msc313e.c
2403 F:      drivers/gpio/gpio-msc313.c
2404 F:      drivers/rtc/rtc-msc313.c
2405 F:      drivers/watchdog/msc313e_wdt.c
2406 F:      include/dt-bindings/clock/mstar-*
2407 F:      include/dt-bindings/gpio/msc313-gpio.h
2408
2409 ARM/NOMADIK/Ux500 ARCHITECTURES
2410 M:      Linus Walleij <linus.walleij@linaro.org>
2411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2412 S:      Maintained
2413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2414 F:      Documentation/devicetree/bindings/arm/ste-*
2415 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2416 F:      Documentation/devicetree/bindings/arm/ux500/
2417 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2418 F:      arch/arm/boot/dts/st/ste-*
2419 F:      arch/arm/mach-nomadik/
2420 F:      arch/arm/mach-ux500/
2421 F:      drivers/clk/clk-nomadik.c
2422 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2423 F:      drivers/dma/ste_dma40*
2424 F:      drivers/hwspinlock/u8500_hsem.c
2425 F:      drivers/i2c/busses/i2c-nomadik.c
2426 F:      drivers/iio/adc/ab8500-gpadc.c
2427 F:      drivers/mfd/ab8500*
2428 F:      drivers/mfd/abx500*
2429 F:      drivers/mfd/db8500*
2430 F:      drivers/pinctrl/nomadik/
2431 F:      drivers/rtc/rtc-ab8500.c
2432 F:      drivers/rtc/rtc-pl031.c
2433 F:      drivers/soc/ux500/
2434
2435 ARM/NUVOTON MA35 ARCHITECTURE
2436 M:      Jacky Huang <ychuang3@nuvoton.com>
2437 M:      Shan-Chun Hung <schung@nuvoton.com>
2438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2439 S:      Supported
2440 F:      Documentation/devicetree/bindings/*/*/*ma35*
2441 F:      Documentation/devicetree/bindings/*/*ma35*
2442 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2443 F:      drivers/*/*/*ma35*
2444 F:      drivers/*/*ma35*
2445 K:      ma35d1
2446
2447 ARM/NUVOTON NPCM ARCHITECTURE
2448 M:      Avi Fishman <avifishman70@gmail.com>
2449 M:      Tomer Maimon <tmaimon77@gmail.com>
2450 M:      Tali Perry <tali.perry1@gmail.com>
2451 R:      Patrick Venture <venture@google.com>
2452 R:      Nancy Yuen <yuenn@google.com>
2453 R:      Benjamin Fair <benjaminfair@google.com>
2454 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2455 S:      Supported
2456 F:      Documentation/devicetree/bindings/*/*/*npcm*
2457 F:      Documentation/devicetree/bindings/*/*npcm*
2458 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2459 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2460 F:      arch/arm/mach-npcm/
2461 F:      arch/arm64/boot/dts/nuvoton/
2462 F:      drivers/*/*/*npcm*
2463 F:      drivers/*/*npcm*
2464 F:      drivers/rtc/rtc-nct3018y.c
2465 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2466 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2467
2468 ARM/NUVOTON WPCM450 ARCHITECTURE
2469 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2470 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2471 S:      Maintained
2472 W:      https://github.com/neuschaefer/wpcm450/wiki
2473 F:      Documentation/devicetree/bindings/*/*wpcm*
2474 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2475 F:      arch/arm/configs/wpcm450_defconfig
2476 F:      arch/arm/mach-npcm/wpcm450.c
2477 F:      drivers/*/*/*wpcm*
2478 F:      drivers/*/*wpcm*
2479
2480 ARM/NXP S32G ARCHITECTURE
2481 M:      Chester Lin <clin@suse.com>
2482 R:      Andreas Färber <afaerber@suse.de>
2483 R:      Matthias Brugger <mbrugger@suse.com>
2484 R:      NXP S32 Linux Team <s32@nxp.com>
2485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2486 S:      Maintained
2487 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2488
2489 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2490 M:      Alexander Clouter <alex@digriz.org.uk>
2491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2492 S:      Maintained
2493 W:      http://www.digriz.org.uk/ts78xx/kernel
2494 F:      arch/arm/mach-orion5x/ts78xx-*
2495
2496 ARM/OXNAS platform support
2497 M:      Neil Armstrong <neil.armstrong@linaro.org>
2498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2499 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2500 S:      Maintained
2501 F:      arch/arm/boot/dts/ox8*.dts*
2502 F:      arch/arm/mach-oxnas/
2503 F:      drivers/power/reset/oxnas-restart.c
2504 N:      oxnas
2505
2506 ARM/QUALCOMM CHROMEBOOK SUPPORT
2507 R:      cros-qcom-dts-watchers@chromium.org
2508 F:      arch/arm64/boot/dts/qcom/sc7180*
2509 F:      arch/arm64/boot/dts/qcom/sc7280*
2510 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2511
2512 ARM/QUALCOMM SUPPORT
2513 M:      Andy Gross <agross@kernel.org>
2514 M:      Bjorn Andersson <andersson@kernel.org>
2515 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2516 L:      linux-arm-msm@vger.kernel.org
2517 S:      Maintained
2518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2519 F:      Documentation/devicetree/bindings/*/qcom*
2520 F:      Documentation/devicetree/bindings/soc/qcom/
2521 F:      arch/arm/boot/dts/qcom/
2522 F:      arch/arm/configs/qcom_defconfig
2523 F:      arch/arm/mach-qcom/
2524 F:      arch/arm64/boot/dts/qcom/
2525 F:      drivers/*/*/pm8???-*
2526 F:      drivers/*/*/qcom*
2527 F:      drivers/*/*/qcom/
2528 F:      drivers/*/qcom*
2529 F:      drivers/*/qcom/
2530 F:      drivers/bluetooth/btqcomsmd.c
2531 F:      drivers/clocksource/timer-qcom.c
2532 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2533 F:      drivers/extcon/extcon-qcom*
2534 F:      drivers/i2c/busses/i2c-qcom-geni.c
2535 F:      drivers/i2c/busses/i2c-qup.c
2536 F:      drivers/iommu/msm*
2537 F:      drivers/mfd/ssbi.c
2538 F:      drivers/mmc/host/mmci_qcom*
2539 F:      drivers/mmc/host/sdhci-msm.c
2540 F:      drivers/pci/controller/dwc/pcie-qcom.c
2541 F:      drivers/phy/qualcomm/
2542 F:      drivers/power/*/msm*
2543 F:      drivers/reset/reset-qcom-*
2544 F:      drivers/spi/spi-geni-qcom.c
2545 F:      drivers/spi/spi-qcom-qspi.c
2546 F:      drivers/spi/spi-qup.c
2547 F:      drivers/tty/serial/msm_serial.c
2548 F:      drivers/ufs/host/ufs-qcom*
2549 F:      drivers/usb/dwc3/dwc3-qcom.c
2550 F:      include/dt-bindings/*/qcom*
2551 F:      include/linux/*/qcom*
2552 F:      include/linux/soc/qcom/
2553
2554 ARM/RDA MICRO ARCHITECTURE
2555 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2558 S:      Maintained
2559 F:      Documentation/devicetree/bindings/arm/rda.yaml
2560 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2561 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2562 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2563 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2564 F:      arch/arm/boot/dts/unisoc/
2565 F:      drivers/clocksource/timer-rda.c
2566 F:      drivers/gpio/gpio-rda.c
2567 F:      drivers/irqchip/irq-rda-intc.c
2568 F:      drivers/tty/serial/rda-uart.c
2569
2570 ARM/REALTEK ARCHITECTURE
2571 M:      Andreas Färber <afaerber@suse.de>
2572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2573 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2574 S:      Maintained
2575 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2576 F:      arch/arm/boot/dts/realtek/
2577 F:      arch/arm/mach-realtek/
2578 F:      arch/arm64/boot/dts/realtek/
2579
2580 ARM/RISC-V/RENESAS ARCHITECTURE
2581 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2582 M:      Magnus Damm <magnus.damm@gmail.com>
2583 L:      linux-renesas-soc@vger.kernel.org
2584 S:      Supported
2585 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2586 C:      irc://irc.libera.chat/renesas-soc
2587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2588 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2589 F:      Documentation/devicetree/bindings/soc/renesas/
2590 F:      arch/arm/boot/dts/renesas/
2591 F:      arch/arm/configs/shmobile_defconfig
2592 F:      arch/arm/include/debug/renesas-scif.S
2593 F:      arch/arm/mach-shmobile/
2594 F:      arch/arm64/boot/dts/renesas/
2595 F:      arch/riscv/boot/dts/renesas/
2596 F:      drivers/soc/renesas/
2597 F:      include/linux/soc/renesas/
2598 K:      \brenesas,
2599
2600 ARM/RISCPC ARCHITECTURE
2601 M:      Russell King <linux@armlinux.org.uk>
2602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2603 S:      Maintained
2604 W:      http://www.armlinux.org.uk/
2605 F:      arch/arm/include/asm/hardware/ioc.h
2606 F:      arch/arm/include/asm/hardware/iomd.h
2607 F:      arch/arm/include/asm/hardware/memc.h
2608 F:      arch/arm/mach-rpc/
2609 F:      drivers/net/ethernet/8390/etherh.c
2610 F:      drivers/net/ethernet/i825xx/ether1*
2611 F:      drivers/net/ethernet/seeq/ether3*
2612 F:      drivers/scsi/arm/
2613
2614 ARM/Rockchip SoC support
2615 M:      Heiko Stuebner <heiko@sntech.de>
2616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2617 L:      linux-rockchip@lists.infradead.org
2618 S:      Maintained
2619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2620 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2621 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2622 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2623 F:      arch/arm/boot/dts/rockchip/
2624 F:      arch/arm/mach-rockchip/
2625 F:      drivers/*/*/*rockchip*
2626 F:      drivers/*/*rockchip*
2627 F:      drivers/clk/rockchip/
2628 F:      drivers/i2c/busses/i2c-rk3x.c
2629 F:      sound/soc/rockchip/
2630 N:      rockchip
2631
2632 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2633 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2634 R:      Alim Akhtar <alim.akhtar@samsung.com>
2635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2636 L:      linux-samsung-soc@vger.kernel.org
2637 S:      Maintained
2638 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2639 B:      mailto:linux-samsung-soc@vger.kernel.org
2640 C:      irc://irc.libera.chat/linux-exynos
2641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2642 F:      Documentation/arch/arm/samsung/
2643 F:      Documentation/devicetree/bindings/arm/samsung/
2644 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2645 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2646 F:      Documentation/devicetree/bindings/soc/samsung/
2647 F:      arch/arm/boot/dts/samsung/
2648 F:      arch/arm/mach-exynos*/
2649 F:      arch/arm/mach-s3c/
2650 F:      arch/arm/mach-s5p*/
2651 F:      arch/arm64/boot/dts/exynos/
2652 F:      drivers/*/*/*s3c24*
2653 F:      drivers/*/*s3c24*
2654 F:      drivers/*/*s3c64xx*
2655 F:      drivers/*/*s5pv210*
2656 F:      drivers/clocksource/samsung_pwm_timer.c
2657 F:      drivers/memory/samsung/
2658 F:      drivers/pwm/pwm-samsung.c
2659 F:      drivers/soc/samsung/
2660 F:      drivers/tty/serial/samsung*
2661 F:      include/clocksource/samsung_pwm.h
2662 F:      include/linux/platform_data/*s3c*
2663 F:      include/linux/serial_s3c.h
2664 F:      include/linux/soc/samsung/
2665 N:      exynos
2666 N:      s3c64xx
2667 N:      s5pv210
2668
2669 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2670 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2672 L:      linux-media@vger.kernel.org
2673 S:      Maintained
2674 F:      drivers/media/platform/samsung/s5p-g2d/
2675
2676 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2677 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2678 L:      linux-samsung-soc@vger.kernel.org
2679 L:      linux-media@vger.kernel.org
2680 S:      Maintained
2681 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2682 F:      drivers/media/cec/platform/s5p/
2683
2684 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2685 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2686 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2687 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2689 L:      linux-media@vger.kernel.org
2690 S:      Maintained
2691 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2692 F:      drivers/media/platform/samsung/s5p-jpeg/
2693
2694 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2695 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2696 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2698 L:      linux-media@vger.kernel.org
2699 S:      Maintained
2700 F:      drivers/media/platform/samsung/s5p-mfc/
2701
2702 ARM/SOCFPGA ARCHITECTURE
2703 M:      Dinh Nguyen <dinguyen@kernel.org>
2704 S:      Maintained
2705 W:      http://www.rocketboards.org
2706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2707 F:      arch/arm/boot/dts/intel/socfpga/
2708 F:      arch/arm/configs/socfpga_defconfig
2709 F:      arch/arm/mach-socfpga/
2710 F:      arch/arm64/boot/dts/altera/
2711 F:      arch/arm64/boot/dts/intel/
2712
2713 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2714 M:      Dinh Nguyen <dinguyen@kernel.org>
2715 S:      Maintained
2716 F:      drivers/clk/socfpga/
2717
2718 ARM/SOCFPGA EDAC SUPPORT
2719 M:      Dinh Nguyen <dinguyen@kernel.org>
2720 S:      Maintained
2721 F:      drivers/edac/altera_edac.[ch]
2722
2723 ARM/SPREADTRUM SoC SUPPORT
2724 M:      Orson Zhai <orsonzhai@gmail.com>
2725 M:      Baolin Wang <baolin.wang7@gmail.com>
2726 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2727 S:      Maintained
2728 F:      arch/arm64/boot/dts/sprd
2729 N:      sprd
2730 N:      sc27xx
2731 N:      sc2731
2732
2733 ARM/STI ARCHITECTURE
2734 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2736 S:      Maintained
2737 W:      http://www.stlinux.com
2738 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2739 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2740 F:      arch/arm/boot/dts/st/sti*
2741 F:      arch/arm/mach-sti/
2742 F:      drivers/ata/ahci_st.c
2743 F:      drivers/char/hw_random/st-rng.c
2744 F:      drivers/clocksource/arm_global_timer.c
2745 F:      drivers/clocksource/clksrc_st_lpc.c
2746 F:      drivers/cpufreq/sti-cpufreq.c
2747 F:      drivers/dma/st_fdma*
2748 F:      drivers/i2c/busses/i2c-st.c
2749 F:      drivers/media/platform/st/sti/c8sectpfe/
2750 F:      drivers/media/rc/st_rc.c
2751 F:      drivers/mmc/host/sdhci-st.c
2752 F:      drivers/phy/st/phy-miphy28lp.c
2753 F:      drivers/phy/st/phy-stih407-usb.c
2754 F:      drivers/pinctrl/pinctrl-st.c
2755 F:      drivers/remoteproc/st_remoteproc.c
2756 F:      drivers/remoteproc/st_slim_rproc.c
2757 F:      drivers/reset/sti/
2758 F:      drivers/rtc/rtc-st-lpc.c
2759 F:      drivers/tty/serial/st-asc.c
2760 F:      drivers/usb/dwc3/dwc3-st.c
2761 F:      drivers/usb/host/ehci-st.c
2762 F:      drivers/usb/host/ohci-st.c
2763 F:      drivers/watchdog/st_lpc_wdt.c
2764 F:      include/linux/remoteproc/st_slim_rproc.h
2765
2766 ARM/STM32 ARCHITECTURE
2767 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2768 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2769 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2771 S:      Maintained
2772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2773 F:      arch/arm/boot/dts/st/stm32*
2774 F:      arch/arm/mach-stm32/
2775 F:      arch/arm64/boot/dts/st/
2776 F:      drivers/clocksource/armv7m_systick.c
2777 N:      stm32
2778 N:      stm
2779
2780 ARM/SUNPLUS SP7021 SOC SUPPORT
2781 M:      Qin Jian <qinjian@cqplus1.com>
2782 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2783 S:      Maintained
2784 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2785 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2786 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2787 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2788 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2789 F:      arch/arm/boot/dts/sunplus/
2790 F:      arch/arm/configs/sp7021_*defconfig
2791 F:      arch/arm/mach-sunplus/
2792 F:      drivers/clk/clk-sp7021.c
2793 F:      drivers/irqchip/irq-sp7021-intc.c
2794 F:      drivers/reset/reset-sunplus.c
2795 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2796 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2797
2798 ARM/Synaptics SoC support
2799 M:      Jisheng Zhang <jszhang@kernel.org>
2800 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2802 S:      Maintained
2803 F:      arch/arm/boot/dts/synaptics/
2804 F:      arch/arm/mach-berlin/
2805 F:      arch/arm64/boot/dts/synaptics/
2806
2807 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2808 M:      Lennert Buytenhek <kernel@wantstofly.org>
2809 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2810 S:      Maintained
2811
2812 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2813 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2814 L:      linux-tegra@vger.kernel.org
2815 L:      linux-media@vger.kernel.org
2816 S:      Maintained
2817 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2818 F:      drivers/media/cec/platform/tegra/
2819
2820 ARM/TESLA FSD SoC SUPPORT
2821 M:      Alim Akhtar <alim.akhtar@samsung.com>
2822 M:      linux-fsd@tesla.com
2823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2824 L:      linux-samsung-soc@vger.kernel.org
2825 S:      Maintained
2826 F:      arch/arm64/boot/dts/tesla/
2827
2828 ARM/TETON BGA MACHINE SUPPORT
2829 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2831 S:      Maintained
2832
2833 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2834 M:      Santosh Shilimkar <ssantosh@kernel.org>
2835 L:      linux-kernel@vger.kernel.org
2836 S:      Maintained
2837 F:      drivers/memory/*emif*
2838
2839 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2840 M:      Nishanth Menon <nm@ti.com>
2841 M:      Santosh Shilimkar <ssantosh@kernel.org>
2842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2843 S:      Maintained
2844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2845 F:      arch/arm/boot/dts/ti/keystone/
2846 F:      arch/arm/mach-keystone/
2847
2848 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2849 M:      Santosh Shilimkar <ssantosh@kernel.org>
2850 L:      linux-kernel@vger.kernel.org
2851 S:      Maintained
2852 F:      drivers/clk/keystone/
2853
2854 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2855 M:      Santosh Shilimkar <ssantosh@kernel.org>
2856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2857 L:      linux-kernel@vger.kernel.org
2858 S:      Maintained
2859 F:      drivers/clocksource/timer-keystone.c
2860
2861 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2862 M:      Santosh Shilimkar <ssantosh@kernel.org>
2863 L:      linux-kernel@vger.kernel.org
2864 S:      Maintained
2865 F:      drivers/power/reset/keystone-reset.c
2866
2867 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2868 M:      Nishanth Menon <nm@ti.com>
2869 M:      Vignesh Raghavendra <vigneshr@ti.com>
2870 M:      Tero Kristo <kristo@kernel.org>
2871 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2872 S:      Supported
2873 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2874 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2875 F:      arch/arm64/boot/dts/ti/Makefile
2876 F:      arch/arm64/boot/dts/ti/k3-*
2877
2878 ARM/TOSHIBA VISCONTI ARCHITECTURE
2879 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2881 S:      Supported
2882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2883 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2884 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2885 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2886 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2887 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2888 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2889 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2890 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2891 F:      arch/arm64/boot/dts/toshiba/
2892 F:      drivers/clk/visconti/
2893 F:      drivers/gpio/gpio-visconti.c
2894 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2895 F:      drivers/pci/controller/dwc/pcie-visconti.c
2896 F:      drivers/pinctrl/visconti/
2897 F:      drivers/watchdog/visconti_wdt.c
2898 N:      visconti
2899
2900 ARM/UNIPHIER ARCHITECTURE
2901 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2902 M:      Masami Hiramatsu <mhiramat@kernel.org>
2903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2904 S:      Maintained
2905 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2906 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2907 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2908 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2909 F:      arch/arm/boot/dts/socionext/uniphier*
2910 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2911 F:      arch/arm/mach-uniphier/
2912 F:      arch/arm/mm/cache-uniphier.c
2913 F:      arch/arm64/boot/dts/socionext/uniphier*
2914 F:      drivers/bus/uniphier-system-bus.c
2915 F:      drivers/clk/uniphier/
2916 F:      drivers/dma/uniphier-mdmac.c
2917 F:      drivers/gpio/gpio-uniphier.c
2918 F:      drivers/i2c/busses/i2c-uniphier*
2919 F:      drivers/irqchip/irq-uniphier-aidet.c
2920 F:      drivers/mmc/host/uniphier-sd.c
2921 F:      drivers/pinctrl/uniphier/
2922 F:      drivers/reset/reset-uniphier.c
2923 F:      drivers/tty/serial/8250/8250_uniphier.c
2924 N:      uniphier
2925
2926 ARM/VERSATILE EXPRESS PLATFORM
2927 M:      Liviu Dudau <liviu.dudau@arm.com>
2928 M:      Sudeep Holla <sudeep.holla@arm.com>
2929 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2930 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2931 S:      Maintained
2932 F:      */*/*/vexpress*
2933 F:      */*/vexpress*
2934 F:      arch/arm/boot/dts/arm/vexpress*
2935 F:      arch/arm/mach-versatile/
2936 F:      arch/arm64/boot/dts/arm/
2937 F:      drivers/clk/versatile/clk-vexpress-osc.c
2938 F:      drivers/clocksource/timer-versatile.c
2939 N:      mps2
2940
2941 ARM/VFP SUPPORT
2942 M:      Russell King <linux@armlinux.org.uk>
2943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2944 S:      Maintained
2945 W:      http://www.armlinux.org.uk/
2946 F:      arch/arm/vfp/
2947
2948 ARM/VT8500 ARM ARCHITECTURE
2949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2950 S:      Orphan
2951 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2952 F:      arch/arm/mach-vt8500/
2953 F:      drivers/clocksource/timer-vt8500.c
2954 F:      drivers/i2c/busses/i2c-wmt.c
2955 F:      drivers/mmc/host/wmt-sdmmc.c
2956 F:      drivers/pwm/pwm-vt8500.c
2957 F:      drivers/rtc/rtc-vt8500.c
2958 F:      drivers/tty/serial/vt8500_serial.c
2959 F:      drivers/usb/host/ehci-platform.c
2960 F:      drivers/usb/host/uhci-platform.c
2961 F:      drivers/video/fbdev/vt8500lcdfb.*
2962 F:      drivers/video/fbdev/wm8505fb*
2963 F:      drivers/video/fbdev/wmt_ge_rops.*
2964
2965 ARM/ZYNQ ARCHITECTURE
2966 M:      Michal Simek <michal.simek@amd.com>
2967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2968 S:      Supported
2969 W:      http://wiki.xilinx.com
2970 T:      git https://github.com/Xilinx/linux-xlnx.git
2971 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2972 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2973 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
2974 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
2975 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2976 F:      arch/arm/mach-zynq/
2977 F:      drivers/clocksource/timer-cadence-ttc.c
2978 F:      drivers/cpuidle/cpuidle-zynq.c
2979 F:      drivers/edac/synopsys_edac.c
2980 F:      drivers/i2c/busses/i2c-cadence.c
2981 F:      drivers/i2c/busses/i2c-xiic.c
2982 F:      drivers/mmc/host/sdhci-of-arasan.c
2983 N:      zynq
2984 N:      xilinx
2985
2986 ARM64 PORT (AARCH64 ARCHITECTURE)
2987 M:      Catalin Marinas <catalin.marinas@arm.com>
2988 M:      Will Deacon <will@kernel.org>
2989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2990 S:      Maintained
2991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2992 F:      Documentation/arch/arm64/
2993 F:      arch/arm64/
2994 F:      tools/testing/selftests/arm64/
2995 X:      arch/arm64/boot/dts/
2996
2997 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2998 M:      George McCollister <george.mccollister@gmail.com>
2999 L:      netdev@vger.kernel.org
3000 S:      Maintained
3001 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3002 F:      drivers/net/dsa/xrs700x/*
3003 F:      net/dsa/tag_xrs700x.c
3004
3005 AS3645A LED FLASH CONTROLLER DRIVER
3006 M:      Sakari Ailus <sakari.ailus@iki.fi>
3007 L:      linux-leds@vger.kernel.org
3008 S:      Maintained
3009 F:      drivers/leds/flash/leds-as3645a.c
3010
3011 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3012 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3013 L:      linux-media@vger.kernel.org
3014 S:      Maintained
3015 T:      git git://linuxtv.org/media_tree.git
3016 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3017 F:      drivers/media/i2c/ak7375.c
3018
3019 ASAHI KASEI AK8974 DRIVER
3020 M:      Linus Walleij <linus.walleij@linaro.org>
3021 L:      linux-iio@vger.kernel.org
3022 S:      Supported
3023 W:      http://www.akm.com/
3024 F:      drivers/iio/magnetometer/ak8974.c
3025
3026 ASC7621 HARDWARE MONITOR DRIVER
3027 M:      George Joseph <george.joseph@fairview5.com>
3028 L:      linux-hwmon@vger.kernel.org
3029 S:      Maintained
3030 F:      Documentation/hwmon/asc7621.rst
3031 F:      drivers/hwmon/asc7621.c
3032
3033 ASIX AX88796C SPI ETHERNET ADAPTER
3034 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3035 S:      Maintained
3036 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3037 F:      drivers/net/ethernet/asix/ax88796c_*
3038
3039 ASPEED CRYPTO DRIVER
3040 M:      Neal Liu <neal_liu@aspeedtech.com>
3041 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3042 S:      Maintained
3043 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3044 F:      drivers/crypto/aspeed/
3045
3046 ASPEED PECI CONTROLLER
3047 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3048 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3049 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3050 S:      Supported
3051 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3052 F:      drivers/peci/controller/peci-aspeed.c
3053
3054 ASPEED PINCTRL DRIVERS
3055 M:      Andrew Jeffery <andrew@aj.id.au>
3056 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3057 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3058 L:      linux-gpio@vger.kernel.org
3059 S:      Maintained
3060 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3061 F:      drivers/pinctrl/aspeed/
3062
3063 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3064 M:      Eddie James <eajames@linux.ibm.com>
3065 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3066 S:      Maintained
3067 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3068 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3069 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3070
3071 ASPEED SD/MMC DRIVER
3072 M:      Andrew Jeffery <andrew@aj.id.au>
3073 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3074 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3075 L:      linux-mmc@vger.kernel.org
3076 S:      Maintained
3077 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3078 F:      drivers/mmc/host/sdhci-of-aspeed*
3079
3080 ASPEED SMC SPI DRIVER
3081 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3082 M:      Cédric Le Goater <clg@kaod.org>
3083 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3084 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3085 L:      linux-spi@vger.kernel.org
3086 S:      Maintained
3087 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3088 F:      drivers/spi/spi-aspeed-smc.c
3089
3090 ASPEED USB UDC DRIVER
3091 M:      Neal Liu <neal_liu@aspeedtech.com>
3092 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3093 S:      Maintained
3094 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3095 F:      drivers/usb/gadget/udc/aspeed_udc.c
3096
3097 ASPEED VIDEO ENGINE DRIVER
3098 M:      Eddie James <eajames@linux.ibm.com>
3099 L:      linux-media@vger.kernel.org
3100 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3101 S:      Maintained
3102 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3103 F:      drivers/media/platform/aspeed/
3104
3105 ASUS EC HARDWARE MONITOR DRIVER
3106 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3107 L:      linux-hwmon@vger.kernel.org
3108 S:      Maintained
3109 F:      drivers/hwmon/asus-ec-sensors.c
3110
3111 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3112 M:      Corentin Chary <corentin.chary@gmail.com>
3113 L:      acpi4asus-user@lists.sourceforge.net
3114 L:      platform-driver-x86@vger.kernel.org
3115 S:      Maintained
3116 W:      http://acpi4asus.sf.net
3117 F:      drivers/platform/x86/asus*.c
3118 F:      drivers/platform/x86/eeepc*.c
3119
3120 ASUS TF103C DOCK DRIVER
3121 M:      Hans de Goede <hdegoede@redhat.com>
3122 L:      platform-driver-x86@vger.kernel.org
3123 S:      Maintained
3124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3125 F:      drivers/platform/x86/asus-tf103c-dock.c
3126
3127 ASUS WIRELESS RADIO CONTROL DRIVER
3128 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3129 L:      platform-driver-x86@vger.kernel.org
3130 S:      Maintained
3131 F:      drivers/platform/x86/asus-wireless.c
3132
3133 ASUS WMI HARDWARE MONITOR DRIVER
3134 M:      Ed Brindley <kernel@maidavale.org>
3135 M:      Denis Pauk <pauk.denis@gmail.com>
3136 L:      linux-hwmon@vger.kernel.org
3137 S:      Maintained
3138 F:      drivers/hwmon/asus_wmi_sensors.c
3139
3140 ASYMMETRIC KEYS
3141 M:      David Howells <dhowells@redhat.com>
3142 L:      keyrings@vger.kernel.org
3143 S:      Maintained
3144 F:      Documentation/crypto/asymmetric-keys.rst
3145 F:      crypto/asymmetric_keys/
3146 F:      include/crypto/pkcs7.h
3147 F:      include/crypto/public_key.h
3148 F:      include/linux/verification.h
3149
3150 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3151 R:      Dan Williams <dan.j.williams@intel.com>
3152 S:      Odd fixes
3153 W:      http://sourceforge.net/projects/xscaleiop
3154 F:      Documentation/crypto/async-tx-api.rst
3155 F:      crypto/async_tx/
3156 F:      include/linux/async_tx.h
3157
3158 AT24 EEPROM DRIVER
3159 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3160 L:      linux-i2c@vger.kernel.org
3161 S:      Maintained
3162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3163 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3164 F:      drivers/misc/eeprom/at24.c
3165
3166 ATA OVER ETHERNET (AOE) DRIVER
3167 M:      "Justin Sanders" <justin@coraid.com>
3168 S:      Supported
3169 W:      http://www.openaoe.org/
3170 F:      Documentation/admin-guide/aoe/
3171 F:      drivers/block/aoe/
3172
3173 ATC260X PMIC MFD DRIVER
3174 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3175 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3176 L:      linux-actions@lists.infradead.org
3177 S:      Maintained
3178 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3179 F:      drivers/input/misc/atc260x-onkey.c
3180 F:      drivers/mfd/atc260*
3181 F:      drivers/power/reset/atc260x-poweroff.c
3182 F:      drivers/regulator/atc260x-regulator.c
3183 F:      include/linux/mfd/atc260x/*
3184
3185 ATHEROS 71XX/9XXX GPIO DRIVER
3186 M:      Alban Bedel <albeu@free.fr>
3187 S:      Maintained
3188 W:      https://github.com/AlbanBedel/linux
3189 T:      git git://github.com/AlbanBedel/linux
3190 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3191 F:      drivers/gpio/gpio-ath79.c
3192
3193 ATHEROS 71XX/9XXX USB PHY DRIVER
3194 M:      Alban Bedel <albeu@free.fr>
3195 S:      Maintained
3196 W:      https://github.com/AlbanBedel/linux
3197 T:      git git://github.com/AlbanBedel/linux
3198 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3199 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3200
3201 ATHEROS ATH GENERIC UTILITIES
3202 M:      Kalle Valo <kvalo@kernel.org>
3203 L:      linux-wireless@vger.kernel.org
3204 S:      Supported
3205 F:      drivers/net/wireless/ath/*
3206
3207 ATHEROS ATH5K WIRELESS DRIVER
3208 M:      Jiri Slaby <jirislaby@kernel.org>
3209 M:      Nick Kossifidis <mickflemm@gmail.com>
3210 M:      Luis Chamberlain <mcgrof@kernel.org>
3211 L:      linux-wireless@vger.kernel.org
3212 S:      Maintained
3213 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3214 F:      drivers/net/wireless/ath/ath5k/
3215
3216 ATHEROS ATH6KL WIRELESS DRIVER
3217 L:      linux-wireless@vger.kernel.org
3218 S:      Orphan
3219 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3220 F:      drivers/net/wireless/ath/ath6kl/
3221
3222 ATI_REMOTE2 DRIVER
3223 M:      Ville Syrjala <syrjala@sci.fi>
3224 S:      Maintained
3225 F:      drivers/input/misc/ati_remote2.c
3226
3227 ATK0110 HWMON DRIVER
3228 M:      Luca Tettamanti <kronos.it@gmail.com>
3229 L:      linux-hwmon@vger.kernel.org
3230 S:      Maintained
3231 F:      drivers/hwmon/asus_atk0110.c
3232
3233 ATLX ETHERNET DRIVERS
3234 M:      Chris Snook <chris.snook@gmail.com>
3235 L:      netdev@vger.kernel.org
3236 S:      Maintained
3237 W:      http://sourceforge.net/projects/atl1
3238 W:      http://atl1.sourceforge.net
3239 F:      drivers/net/ethernet/atheros/
3240
3241 ATM
3242 M:      Chas Williams <3chas3@gmail.com>
3243 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3244 L:      netdev@vger.kernel.org
3245 S:      Maintained
3246 W:      http://linux-atm.sourceforge.net
3247 F:      drivers/atm/
3248 F:      include/linux/atm*
3249 F:      include/uapi/linux/atm*
3250
3251 ATMEL MACB ETHERNET DRIVER
3252 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3253 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3254 S:      Supported
3255 F:      drivers/net/ethernet/cadence/
3256
3257 ATMEL MAXTOUCH DRIVER
3258 M:      Nick Dyer <nick@shmanahar.org>
3259 S:      Maintained
3260 T:      git git://github.com/ndyer/linux.git
3261 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3262 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3263
3264 ATMEL WIRELESS DRIVER
3265 M:      Simon Kelley <simon@thekelleys.org.uk>
3266 L:      linux-wireless@vger.kernel.org
3267 S:      Maintained
3268 W:      http://www.thekelleys.org.uk/atmel
3269 W:      http://atmelwlandriver.sourceforge.net/
3270 F:      drivers/net/wireless/atmel/atmel*
3271
3272 ATOMIC INFRASTRUCTURE
3273 M:      Will Deacon <will@kernel.org>
3274 M:      Peter Zijlstra <peterz@infradead.org>
3275 R:      Boqun Feng <boqun.feng@gmail.com>
3276 R:      Mark Rutland <mark.rutland@arm.com>
3277 L:      linux-kernel@vger.kernel.org
3278 S:      Maintained
3279 F:      Documentation/atomic_*.txt
3280 F:      arch/*/include/asm/atomic*.h
3281 F:      include/*/atomic*.h
3282 F:      include/linux/refcount.h
3283 F:      scripts/atomic/
3284
3285 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3286 M:      Bradley Grove <linuxdrivers@attotech.com>
3287 L:      linux-scsi@vger.kernel.org
3288 S:      Supported
3289 W:      http://www.attotech.com
3290 F:      drivers/scsi/esas2r
3291
3292 ATUSB IEEE 802.15.4 RADIO DRIVER
3293 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3294 L:      linux-wpan@vger.kernel.org
3295 S:      Maintained
3296 F:      drivers/net/ieee802154/at86rf230.h
3297 F:      drivers/net/ieee802154/atusb.c
3298 F:      drivers/net/ieee802154/atusb.h
3299
3300 AUDIT SUBSYSTEM
3301 M:      Paul Moore <paul@paul-moore.com>
3302 M:      Eric Paris <eparis@redhat.com>
3303 L:      audit@vger.kernel.org
3304 S:      Supported
3305 W:      https://github.com/linux-audit
3306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3307 F:      include/asm-generic/audit_*.h
3308 F:      include/linux/audit.h
3309 F:      include/linux/audit_arch.h
3310 F:      include/uapi/linux/audit.h
3311 F:      kernel/audit*
3312 F:      lib/*audit.c
3313
3314 AUXILIARY BUS DRIVER
3315 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3316 R:      Dave Ertman <david.m.ertman@intel.com>
3317 R:      Ira Weiny <ira.weiny@intel.com>
3318 S:      Supported
3319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3320 F:      Documentation/driver-api/auxiliary_bus.rst
3321 F:      drivers/base/auxiliary.c
3322 F:      include/linux/auxiliary_bus.h
3323
3324 AUXILIARY DISPLAY DRIVERS
3325 M:      Miguel Ojeda <ojeda@kernel.org>
3326 S:      Maintained
3327 F:      Documentation/devicetree/bindings/auxdisplay/
3328 F:      drivers/auxdisplay/
3329 F:      include/linux/cfag12864b.h
3330
3331 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3332 M:      Andreas Klinger <ak@it-klinger.de>
3333 L:      linux-iio@vger.kernel.org
3334 S:      Maintained
3335 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3336 F:      drivers/iio/adc/hx711.c
3337
3338 AX.25 NETWORK LAYER
3339 M:      Ralf Baechle <ralf@linux-mips.org>
3340 L:      linux-hams@vger.kernel.org
3341 S:      Maintained
3342 W:      http://www.linux-ax25.org/
3343 F:      include/net/ax25.h
3344 F:      include/uapi/linux/ax25.h
3345 F:      net/ax25/
3346
3347 AXENTIA ARM DEVICES
3348 M:      Peter Rosin <peda@axentia.se>
3349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3350 S:      Maintained
3351 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3352 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3353 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3354 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3355
3356 AXENTIA ASOC DRIVERS
3357 M:      Peter Rosin <peda@axentia.se>
3358 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3359 S:      Maintained
3360 F:      Documentation/devicetree/bindings/sound/axentia,*
3361 F:      sound/soc/atmel/tse850-pcm5142.c
3362
3363 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3364 M:      Nuno Sá <nuno.sa@analog.com>
3365 L:      linux-hwmon@vger.kernel.org
3366 S:      Supported
3367 W:      https://ez.analog.com/linux-software-drivers
3368 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3369 F:      drivers/hwmon/axi-fan-control.c
3370
3371 AXXIA I2C CONTROLLER
3372 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3373 L:      linux-i2c@vger.kernel.org
3374 S:      Maintained
3375 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3376 F:      drivers/i2c/busses/i2c-axxia.c
3377
3378 AZ6007 DVB DRIVER
3379 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3380 L:      linux-media@vger.kernel.org
3381 S:      Maintained
3382 W:      https://linuxtv.org
3383 T:      git git://linuxtv.org/media_tree.git
3384 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3385
3386 AZTECH FM RADIO RECEIVER DRIVER
3387 M:      Hans Verkuil <hverkuil@xs4all.nl>
3388 L:      linux-media@vger.kernel.org
3389 S:      Maintained
3390 W:      https://linuxtv.org
3391 T:      git git://linuxtv.org/media_tree.git
3392 F:      drivers/media/radio/radio-aztech*
3393
3394 B43 WIRELESS DRIVER
3395 L:      linux-wireless@vger.kernel.org
3396 L:      b43-dev@lists.infradead.org
3397 S:      Odd Fixes
3398 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3399 F:      drivers/net/wireless/broadcom/b43/
3400
3401 B43LEGACY WIRELESS DRIVER
3402 M:      Larry Finger <Larry.Finger@lwfinger.net>
3403 L:      linux-wireless@vger.kernel.org
3404 L:      b43-dev@lists.infradead.org
3405 S:      Maintained
3406 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3407 F:      drivers/net/wireless/broadcom/b43legacy/
3408
3409 BACKLIGHT CLASS/SUBSYSTEM
3410 M:      Lee Jones <lee@kernel.org>
3411 M:      Daniel Thompson <daniel.thompson@linaro.org>
3412 M:      Jingoo Han <jingoohan1@gmail.com>
3413 L:      dri-devel@lists.freedesktop.org
3414 S:      Maintained
3415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3416 F:      Documentation/ABI/stable/sysfs-class-backlight
3417 F:      Documentation/ABI/testing/sysfs-class-backlight
3418 F:      Documentation/devicetree/bindings/leds/backlight
3419 F:      drivers/video/backlight/
3420 F:      include/linux/backlight.h
3421 F:      include/linux/pwm_backlight.h
3422
3423 BARCO P50 GPIO DRIVER
3424 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3425 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3426 S:      Maintained
3427 F:      drivers/platform/x86/barco-p50-gpio.c
3428
3429 BATMAN ADVANCED
3430 M:      Marek Lindner <mareklindner@neomailbox.ch>
3431 M:      Simon Wunderlich <sw@simonwunderlich.de>
3432 M:      Antonio Quartulli <a@unstable.cc>
3433 M:      Sven Eckelmann <sven@narfation.org>
3434 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3435 S:      Maintained
3436 W:      https://www.open-mesh.org/
3437 Q:      https://patchwork.open-mesh.org/project/batman/list/
3438 B:      https://www.open-mesh.org/projects/batman-adv/issues
3439 C:      ircs://irc.hackint.org/batadv
3440 T:      git https://git.open-mesh.org/linux-merge.git
3441 F:      Documentation/networking/batman-adv.rst
3442 F:      include/uapi/linux/batadv_packet.h
3443 F:      include/uapi/linux/batman_adv.h
3444 F:      net/batman-adv/
3445
3446 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3447 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3448 L:      linux-hams@vger.kernel.org
3449 S:      Maintained
3450 W:      http://www.baycom.org/~tom/ham/ham.html
3451 F:      drivers/net/hamradio/baycom*
3452
3453 BCACHE (BLOCK LAYER CACHE)
3454 M:      Coly Li <colyli@suse.de>
3455 M:      Kent Overstreet <kent.overstreet@gmail.com>
3456 L:      linux-bcache@vger.kernel.org
3457 S:      Maintained
3458 W:      http://bcache.evilpiepirate.org
3459 C:      irc://irc.oftc.net/bcache
3460 F:      drivers/md/bcache/
3461
3462 BDISP ST MEDIA DRIVER
3463 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3464 L:      linux-media@vger.kernel.org
3465 S:      Supported
3466 W:      https://linuxtv.org
3467 T:      git git://linuxtv.org/media_tree.git
3468 F:      drivers/media/platform/st/sti/bdisp
3469
3470 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3471 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3472 L:      netdev@vger.kernel.org
3473 S:      Maintained
3474 F:      drivers/net/ethernet/ec_bhf.c
3475
3476 BEFS FILE SYSTEM
3477 M:      Luis de Bethencourt <luisbg@kernel.org>
3478 M:      Salah Triki <salah.triki@gmail.com>
3479 S:      Maintained
3480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3481 F:      Documentation/filesystems/befs.rst
3482 F:      fs/befs/
3483
3484 BFQ I/O SCHEDULER
3485 M:      Paolo Valente <paolo.valente@unimore.it>
3486 M:      Jens Axboe <axboe@kernel.dk>
3487 L:      linux-block@vger.kernel.org
3488 S:      Maintained
3489 F:      Documentation/block/bfq-iosched.rst
3490 F:      block/bfq-*
3491
3492 BFS FILE SYSTEM
3493 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3494 S:      Maintained
3495 F:      Documentation/filesystems/bfs.rst
3496 F:      fs/bfs/
3497 F:      include/uapi/linux/bfs_fs.h
3498
3499 BITMAP API
3500 M:      Yury Norov <yury.norov@gmail.com>
3501 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3502 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3503 S:      Maintained
3504 F:      include/linux/bitfield.h
3505 F:      include/linux/bitmap.h
3506 F:      include/linux/bits.h
3507 F:      include/linux/cpumask.h
3508 F:      include/linux/find.h
3509 F:      include/linux/nodemask.h
3510 F:      include/vdso/bits.h
3511 F:      lib/bitmap.c
3512 F:      lib/cpumask.c
3513 F:      lib/cpumask_kunit.c
3514 F:      lib/find_bit.c
3515 F:      lib/find_bit_benchmark.c
3516 F:      lib/test_bitmap.c
3517 F:      tools/include/linux/bitfield.h
3518 F:      tools/include/linux/bitmap.h
3519 F:      tools/include/linux/bits.h
3520 F:      tools/include/linux/find.h
3521 F:      tools/include/vdso/bits.h
3522 F:      tools/lib/bitmap.c
3523 F:      tools/lib/find_bit.c
3524
3525 BLINKM RGB LED DRIVER
3526 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3527 S:      Maintained
3528 F:      drivers/leds/leds-blinkm.c
3529
3530 BLOCK LAYER
3531 M:      Jens Axboe <axboe@kernel.dk>
3532 L:      linux-block@vger.kernel.org
3533 S:      Maintained
3534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3535 F:      Documentation/ABI/stable/sysfs-block
3536 F:      Documentation/block/
3537 F:      block/
3538 F:      drivers/block/
3539 F:      include/linux/bio.h
3540 F:      include/linux/blk*
3541 F:      kernel/trace/blktrace.c
3542 F:      lib/sbitmap.c
3543
3544 BLOCK2MTD DRIVER
3545 M:      Joern Engel <joern@lazybastard.org>
3546 L:      linux-mtd@lists.infradead.org
3547 S:      Maintained
3548 F:      drivers/mtd/devices/block2mtd.c
3549
3550 BLUETOOTH DRIVERS
3551 M:      Marcel Holtmann <marcel@holtmann.org>
3552 M:      Johan Hedberg <johan.hedberg@gmail.com>
3553 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3554 L:      linux-bluetooth@vger.kernel.org
3555 S:      Supported
3556 W:      http://www.bluez.org/
3557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3559 F:      Documentation/devicetree/bindings/net/bluetooth/
3560 F:      drivers/bluetooth/
3561
3562 BLUETOOTH SUBSYSTEM
3563 M:      Marcel Holtmann <marcel@holtmann.org>
3564 M:      Johan Hedberg <johan.hedberg@gmail.com>
3565 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3566 L:      linux-bluetooth@vger.kernel.org
3567 S:      Supported
3568 W:      http://www.bluez.org/
3569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3571 F:      include/net/bluetooth/
3572 F:      net/bluetooth/
3573
3574 BONDING DRIVER
3575 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3576 M:      Andy Gospodarek <andy@greyhouse.net>
3577 L:      netdev@vger.kernel.org
3578 S:      Supported
3579 W:      http://sourceforge.net/projects/bonding/
3580 F:      Documentation/networking/bonding.rst
3581 F:      drivers/net/bonding/
3582 F:      include/net/bond*
3583 F:      include/uapi/linux/if_bonding.h
3584 F:      tools/testing/selftests/drivers/net/bonding/
3585
3586 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3587 M:      Dan Robertson <dan@dlrobertson.com>
3588 L:      linux-iio@vger.kernel.org
3589 S:      Maintained
3590 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3591 F:      drivers/iio/accel/bma400*
3592
3593 BPF JIT for ARM
3594 M:      Shubham Bansal <illusionist.neo@gmail.com>
3595 L:      bpf@vger.kernel.org
3596 S:      Odd Fixes
3597 F:      arch/arm/net/
3598
3599 BPF JIT for ARM64
3600 M:      Daniel Borkmann <daniel@iogearbox.net>
3601 M:      Alexei Starovoitov <ast@kernel.org>
3602 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3603 L:      bpf@vger.kernel.org
3604 S:      Supported
3605 F:      arch/arm64/net/
3606
3607 BPF JIT for MIPS (32-BIT AND 64-BIT)
3608 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3609 M:      Paul Burton <paulburton@kernel.org>
3610 L:      bpf@vger.kernel.org
3611 S:      Maintained
3612 F:      arch/mips/net/
3613
3614 BPF JIT for NFP NICs
3615 M:      Jakub Kicinski <kuba@kernel.org>
3616 L:      bpf@vger.kernel.org
3617 S:      Odd Fixes
3618 F:      drivers/net/ethernet/netronome/nfp/bpf/
3619
3620 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3621 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3622 M:      Michael Ellerman <mpe@ellerman.id.au>
3623 L:      bpf@vger.kernel.org
3624 S:      Supported
3625 F:      arch/powerpc/net/
3626
3627 BPF JIT for RISC-V (32-bit)
3628 M:      Luke Nelson <luke.r.nels@gmail.com>
3629 M:      Xi Wang <xi.wang@gmail.com>
3630 L:      bpf@vger.kernel.org
3631 S:      Maintained
3632 F:      arch/riscv/net/
3633 X:      arch/riscv/net/bpf_jit_comp64.c
3634
3635 BPF JIT for RISC-V (64-bit)
3636 M:      Björn Töpel <bjorn@kernel.org>
3637 L:      bpf@vger.kernel.org
3638 S:      Maintained
3639 F:      arch/riscv/net/
3640 X:      arch/riscv/net/bpf_jit_comp32.c
3641
3642 BPF JIT for S390
3643 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3644 M:      Heiko Carstens <hca@linux.ibm.com>
3645 M:      Vasily Gorbik <gor@linux.ibm.com>
3646 L:      bpf@vger.kernel.org
3647 S:      Supported
3648 F:      arch/s390/net/
3649 X:      arch/s390/net/pnet.c
3650
3651 BPF JIT for SPARC (32-BIT AND 64-BIT)
3652 M:      David S. Miller <davem@davemloft.net>
3653 L:      bpf@vger.kernel.org
3654 S:      Odd Fixes
3655 F:      arch/sparc/net/
3656
3657 BPF JIT for X86 32-BIT
3658 M:      Wang YanQing <udknight@gmail.com>
3659 L:      bpf@vger.kernel.org
3660 S:      Odd Fixes
3661 F:      arch/x86/net/bpf_jit_comp32.c
3662
3663 BPF JIT for X86 64-BIT
3664 M:      Alexei Starovoitov <ast@kernel.org>
3665 M:      Daniel Borkmann <daniel@iogearbox.net>
3666 L:      bpf@vger.kernel.org
3667 S:      Supported
3668 F:      arch/x86/net/
3669 X:      arch/x86/net/bpf_jit_comp32.c
3670
3671 BPF [BTF]
3672 M:      Martin KaFai Lau <martin.lau@linux.dev>
3673 L:      bpf@vger.kernel.org
3674 S:      Maintained
3675 F:      include/linux/btf*
3676 F:      kernel/bpf/btf.c
3677
3678 BPF [CORE]
3679 M:      Alexei Starovoitov <ast@kernel.org>
3680 M:      Daniel Borkmann <daniel@iogearbox.net>
3681 R:      John Fastabend <john.fastabend@gmail.com>
3682 L:      bpf@vger.kernel.org
3683 S:      Maintained
3684 F:      include/linux/bpf*
3685 F:      include/linux/filter.h
3686 F:      include/linux/tnum.h
3687 F:      kernel/bpf/core.c
3688 F:      kernel/bpf/dispatcher.c
3689 F:      kernel/bpf/syscall.c
3690 F:      kernel/bpf/tnum.c
3691 F:      kernel/bpf/trampoline.c
3692 F:      kernel/bpf/verifier.c
3693
3694 BPF [DOCUMENTATION] (Related to Standardization)
3695 R:      David Vernet <void@manifault.com>
3696 L:      bpf@vger.kernel.org
3697 L:      bpf@ietf.org
3698 S:      Maintained
3699 F:      Documentation/bpf/instruction-set.rst
3700
3701 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3702 M:      Alexei Starovoitov <ast@kernel.org>
3703 M:      Daniel Borkmann <daniel@iogearbox.net>
3704 M:      Andrii Nakryiko <andrii@kernel.org>
3705 R:      Martin KaFai Lau <martin.lau@linux.dev>
3706 R:      Song Liu <song@kernel.org>
3707 R:      Yonghong Song <yhs@fb.com>
3708 R:      John Fastabend <john.fastabend@gmail.com>
3709 R:      KP Singh <kpsingh@kernel.org>
3710 R:      Stanislav Fomichev <sdf@google.com>
3711 R:      Hao Luo <haoluo@google.com>
3712 R:      Jiri Olsa <jolsa@kernel.org>
3713 L:      bpf@vger.kernel.org
3714 S:      Supported
3715 W:      https://bpf.io/
3716 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3719 F:      Documentation/bpf/
3720 F:      Documentation/networking/filter.rst
3721 F:      Documentation/userspace-api/ebpf/
3722 F:      arch/*/net/*
3723 F:      include/linux/bpf*
3724 F:      include/linux/btf*
3725 F:      include/linux/filter.h
3726 F:      include/trace/events/xdp.h
3727 F:      include/uapi/linux/bpf*
3728 F:      include/uapi/linux/btf*
3729 F:      include/uapi/linux/filter.h
3730 F:      kernel/bpf/
3731 F:      kernel/trace/bpf_trace.c
3732 F:      lib/test_bpf.c
3733 F:      net/bpf/
3734 F:      net/core/filter.c
3735 F:      net/sched/act_bpf.c
3736 F:      net/sched/cls_bpf.c
3737 F:      samples/bpf/
3738 F:      scripts/bpf_doc.py
3739 F:      scripts/pahole-flags.sh
3740 F:      scripts/pahole-version.sh
3741 F:      tools/bpf/
3742 F:      tools/lib/bpf/
3743 F:      tools/testing/selftests/bpf/
3744
3745 BPF [ITERATOR]
3746 M:      Yonghong Song <yhs@fb.com>
3747 L:      bpf@vger.kernel.org
3748 S:      Maintained
3749 F:      kernel/bpf/*iter.c
3750
3751 BPF [L7 FRAMEWORK] (sockmap)
3752 M:      John Fastabend <john.fastabend@gmail.com>
3753 M:      Jakub Sitnicki <jakub@cloudflare.com>
3754 L:      netdev@vger.kernel.org
3755 L:      bpf@vger.kernel.org
3756 S:      Maintained
3757 F:      include/linux/skmsg.h
3758 F:      net/core/skmsg.c
3759 F:      net/core/sock_map.c
3760 F:      net/ipv4/tcp_bpf.c
3761 F:      net/ipv4/udp_bpf.c
3762 F:      net/unix/unix_bpf.c
3763
3764 BPF [LIBRARY] (libbpf)
3765 M:      Andrii Nakryiko <andrii@kernel.org>
3766 L:      bpf@vger.kernel.org
3767 S:      Maintained
3768 F:      tools/lib/bpf/
3769
3770 BPF [MISC]
3771 L:      bpf@vger.kernel.org
3772 S:      Odd Fixes
3773 K:      (?:\b|_)bpf(?:\b|_)
3774
3775 BPF [NETWORKING] (struct_ops, reuseport)
3776 M:      Martin KaFai Lau <martin.lau@linux.dev>
3777 L:      bpf@vger.kernel.org
3778 L:      netdev@vger.kernel.org
3779 S:      Maintained
3780 F:      kernel/bpf/bpf_struct*
3781
3782 BPF [NETWORKING] (tc BPF, sock_addr)
3783 M:      Martin KaFai Lau <martin.lau@linux.dev>
3784 M:      Daniel Borkmann <daniel@iogearbox.net>
3785 R:      John Fastabend <john.fastabend@gmail.com>
3786 L:      bpf@vger.kernel.org
3787 L:      netdev@vger.kernel.org
3788 S:      Maintained
3789 F:      net/core/filter.c
3790 F:      net/sched/act_bpf.c
3791 F:      net/sched/cls_bpf.c
3792
3793 BPF [RINGBUF]
3794 M:      Andrii Nakryiko <andrii@kernel.org>
3795 L:      bpf@vger.kernel.org
3796 S:      Maintained
3797 F:      kernel/bpf/ringbuf.c
3798
3799 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3800 M:      KP Singh <kpsingh@kernel.org>
3801 R:      Florent Revest <revest@chromium.org>
3802 R:      Brendan Jackman <jackmanb@chromium.org>
3803 L:      bpf@vger.kernel.org
3804 S:      Maintained
3805 F:      Documentation/bpf/prog_lsm.rst
3806 F:      include/linux/bpf_lsm.h
3807 F:      kernel/bpf/bpf_lsm.c
3808 F:      security/bpf/
3809
3810 BPF [SELFTESTS] (Test Runners & Infrastructure)
3811 M:      Andrii Nakryiko <andrii@kernel.org>
3812 R:      Mykola Lysenko <mykolal@fb.com>
3813 L:      bpf@vger.kernel.org
3814 S:      Maintained
3815 F:      tools/testing/selftests/bpf/
3816
3817 BPF [STORAGE & CGROUPS]
3818 M:      Martin KaFai Lau <martin.lau@linux.dev>
3819 L:      bpf@vger.kernel.org
3820 S:      Maintained
3821 F:      kernel/bpf/*storage.c
3822 F:      kernel/bpf/bpf_lru*
3823 F:      kernel/bpf/cgroup.c
3824
3825 BPF [TOOLING] (bpftool)
3826 M:      Quentin Monnet <quentin@isovalent.com>
3827 L:      bpf@vger.kernel.org
3828 S:      Maintained
3829 F:      kernel/bpf/disasm.*
3830 F:      tools/bpf/bpftool/
3831
3832 BPF [TRACING]
3833 M:      Song Liu <song@kernel.org>
3834 R:      Jiri Olsa <jolsa@kernel.org>
3835 L:      bpf@vger.kernel.org
3836 S:      Maintained
3837 F:      kernel/bpf/stackmap.c
3838 F:      kernel/trace/bpf_trace.c
3839
3840 BROADCOM B44 10/100 ETHERNET DRIVER
3841 M:      Michael Chan <michael.chan@broadcom.com>
3842 L:      netdev@vger.kernel.org
3843 S:      Supported
3844 F:      drivers/net/ethernet/broadcom/b44.*
3845
3846 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3847 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3848 L:      netdev@vger.kernel.org
3849 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3850 S:      Supported
3851 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3852 F:      drivers/net/dsa/b53/*
3853 F:      drivers/net/dsa/bcm_sf2*
3854 F:      include/linux/dsa/brcm.h
3855 F:      include/linux/platform_data/b53.h
3856
3857 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3858 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3859 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3860 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3862 S:      Maintained
3863 T:      git https://github.com/broadcom/stblinux.git
3864 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3865 F:      drivers/pci/controller/pcie-brcmstb.c
3866 F:      drivers/staging/vc04_services
3867 N:      bcm2711
3868 N:      bcm283*
3869 N:      raspberrypi
3870
3871 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3872 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3873 M:      Ray Jui <rjui@broadcom.com>
3874 M:      Scott Branden <sbranden@broadcom.com>
3875 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3876 S:      Maintained
3877 T:      git https://github.com/broadcom/mach-bcm
3878 F:      arch/arm/mach-bcm/
3879 N:      bcm281*
3880 N:      bcm113*
3881 N:      bcm216*
3882 N:      kona
3883
3884 BROADCOM BCM47XX MIPS ARCHITECTURE
3885 M:      Hauke Mehrtens <hauke@hauke-m.de>
3886 M:      Rafał Miłecki <zajec5@gmail.com>
3887 L:      linux-mips@vger.kernel.org
3888 S:      Maintained
3889 F:      Documentation/devicetree/bindings/mips/brcm/
3890 F:      arch/mips/bcm47xx/*
3891 F:      arch/mips/include/asm/mach-bcm47xx/*
3892
3893 BROADCOM BCM4908 ETHERNET DRIVER
3894 M:      Rafał Miłecki <rafal@milecki.pl>
3895 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3896 L:      netdev@vger.kernel.org
3897 S:      Maintained
3898 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3899 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3900 F:      drivers/net/ethernet/broadcom/unimac.h
3901
3902 BROADCOM BCM4908 PINMUX DRIVER
3903 M:      Rafał Miłecki <rafal@milecki.pl>
3904 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3905 L:      linux-gpio@vger.kernel.org
3906 S:      Maintained
3907 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3908 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3909
3910 BROADCOM BCM5301X ARM ARCHITECTURE
3911 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3912 M:      Hauke Mehrtens <hauke@hauke-m.de>
3913 M:      Rafał Miłecki <zajec5@gmail.com>
3914 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3916 S:      Maintained
3917 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3918 F:      arch/arm/boot/dts/broadcom/bcm470*
3919 F:      arch/arm/boot/dts/broadcom/bcm5301*
3920 F:      arch/arm/boot/dts/broadcom/bcm953012*
3921 F:      arch/arm/mach-bcm/bcm_5301x.c
3922
3923 BROADCOM BCM53573 ARM ARCHITECTURE
3924 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3925 M:      Rafał Miłecki <rafal@milecki.pl>
3926 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3928 S:      Maintained
3929 F:      arch/arm/boot/dts/broadcom/bcm47189*
3930 F:      arch/arm/boot/dts/broadcom/bcm53573*
3931
3932 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3933 M:      Kevin Cernekee <cernekee@gmail.com>
3934 L:      linux-usb@vger.kernel.org
3935 S:      Maintained
3936 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3937
3938 BROADCOM BCM7XXX ARM ARCHITECTURE
3939 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3940 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3942 S:      Maintained
3943 T:      git https://github.com/broadcom/stblinux.git
3944 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3945 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
3946 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3947 F:      arch/arm/mach-bcm/*brcmstb*
3948 F:      arch/arm/mm/cache-b15-rac.c
3949 F:      drivers/bus/brcmstb_gisb.c
3950 F:      drivers/pci/controller/pcie-brcmstb.c
3951 N:      brcmstb
3952 N:      bcm7038
3953 N:      bcm7120
3954
3955 BROADCOM BCMBCA ARM ARCHITECTURE
3956 M:      William Zhang <william.zhang@broadcom.com>
3957 M:      Anand Gore <anand.gore@broadcom.com>
3958 M:      Kursad Oney <kursad.oney@broadcom.com>
3959 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3960 M:      Rafał Miłecki <rafal@milecki.pl>
3961 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3963 S:      Maintained
3964 T:      git https://github.com/broadcom/stblinux.git
3965 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3966 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
3967 N:      bcmbca
3968 N:      bcm[9]?47622
3969 N:      bcm[9]?4912
3970 N:      bcm[9]?63138
3971 N:      bcm[9]?63146
3972 N:      bcm[9]?63148
3973 N:      bcm[9]?63158
3974 N:      bcm[9]?63178
3975 N:      bcm[9]?6756
3976 N:      bcm[9]?6813
3977 N:      bcm[9]?6846
3978 N:      bcm[9]?6855
3979 N:      bcm[9]?6856
3980 N:      bcm[9]?6858
3981 N:      bcm[9]?6878
3982
3983 BROADCOM BDC DRIVER
3984 M:      Justin Chen <justin.chen@broadcom.com>
3985 M:      Al Cooper <alcooperx@gmail.com>
3986 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3987 L:      linux-usb@vger.kernel.org
3988 S:      Maintained
3989 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
3990 F:      drivers/usb/gadget/udc/bdc/
3991
3992 BROADCOM BMIPS CPUFREQ DRIVER
3993 M:      Markus Mayer <mmayer@broadcom.com>
3994 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3995 L:      linux-pm@vger.kernel.org
3996 S:      Maintained
3997 F:      drivers/cpufreq/bmips-cpufreq.c
3998
3999 BROADCOM BMIPS MIPS ARCHITECTURE
4000 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4001 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4002 L:      linux-mips@vger.kernel.org
4003 S:      Maintained
4004 T:      git https://github.com/broadcom/stblinux.git
4005 F:      arch/mips/bmips/*
4006 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4007 F:      arch/mips/include/asm/mach-bmips/*
4008 F:      arch/mips/kernel/*bmips*
4009 F:      drivers/irqchip/irq-bcm63*
4010 F:      drivers/irqchip/irq-bcm7*
4011 F:      drivers/irqchip/irq-brcmstb*
4012 F:      drivers/soc/bcm/bcm63xx
4013 F:      include/linux/bcm963xx_nvram.h
4014 F:      include/linux/bcm963xx_tag.h
4015
4016 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4017 M:      Rasesh Mody <rmody@marvell.com>
4018 M:      GR-Linux-NIC-Dev@marvell.com
4019 L:      netdev@vger.kernel.org
4020 S:      Supported
4021 F:      drivers/net/ethernet/broadcom/bnx2.*
4022 F:      drivers/net/ethernet/broadcom/bnx2_*
4023
4024 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4025 M:      Saurav Kashyap <skashyap@marvell.com>
4026 M:      Javed Hasan <jhasan@marvell.com>
4027 M:      GR-QLogic-Storage-Upstream@marvell.com
4028 L:      linux-scsi@vger.kernel.org
4029 S:      Supported
4030 F:      drivers/scsi/bnx2fc/
4031
4032 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4033 M:      Nilesh Javali <njavali@marvell.com>
4034 M:      Manish Rangankar <mrangankar@marvell.com>
4035 M:      GR-QLogic-Storage-Upstream@marvell.com
4036 L:      linux-scsi@vger.kernel.org
4037 S:      Supported
4038 F:      drivers/scsi/bnx2i/
4039
4040 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4041 M:      Ariel Elior <aelior@marvell.com>
4042 M:      Sudarsana Kalluru <skalluru@marvell.com>
4043 M:      Manish Chopra <manishc@marvell.com>
4044 L:      netdev@vger.kernel.org
4045 S:      Supported
4046 F:      drivers/net/ethernet/broadcom/bnx2x/
4047
4048 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4049 M:      Michael Chan <michael.chan@broadcom.com>
4050 L:      netdev@vger.kernel.org
4051 S:      Supported
4052 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4053 F:      drivers/net/ethernet/broadcom/bnxt/
4054 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4055
4056 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4057 M:      Arend van Spriel <aspriel@gmail.com>
4058 M:      Franky Lin <franky.lin@broadcom.com>
4059 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4060 L:      linux-wireless@vger.kernel.org
4061 L:      brcm80211-dev-list.pdl@broadcom.com
4062 L:      SHA-cyfmac-dev-list@infineon.com
4063 S:      Supported
4064 F:      drivers/net/wireless/broadcom/brcm80211/
4065
4066 BROADCOM BRCMSTB GPIO DRIVER
4067 M:      Doug Berger <opendmb@gmail.com>
4068 M:      Florian Fainelli <florian.fainelli@broadcom>
4069 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4070 S:      Supported
4071 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4072 F:      drivers/gpio/gpio-brcmstb.c
4073
4074 BROADCOM BRCMSTB I2C DRIVER
4075 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4076 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4077 L:      linux-i2c@vger.kernel.org
4078 S:      Supported
4079 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4080 F:      drivers/i2c/busses/i2c-brcmstb.c
4081
4082 BROADCOM BRCMSTB UART DRIVER
4083 M:      Al Cooper <alcooperx@gmail.com>
4084 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4085 L:      linux-serial@vger.kernel.org
4086 S:      Maintained
4087 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4088 F:      drivers/tty/serial/8250/8250_bcm7271.c
4089
4090 BROADCOM BRCMSTB USB EHCI DRIVER
4091 M:      Justin Chen <justin.chen@broadcom.com>
4092 M:      Al Cooper <alcooperx@gmail.com>
4093 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4094 L:      linux-usb@vger.kernel.org
4095 S:      Maintained
4096 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4097 F:      drivers/usb/host/ehci-brcm.*
4098
4099 BROADCOM BRCMSTB USB PIN MAP DRIVER
4100 M:      Al Cooper <alcooperx@gmail.com>
4101 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4102 L:      linux-usb@vger.kernel.org
4103 S:      Maintained
4104 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4105 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4106
4107 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4108 M:      Justin Chen <justin.chen@broadcom.com>
4109 M:      Al Cooper <alcooperx@gmail.com>
4110 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4111 L:      linux-kernel@vger.kernel.org
4112 S:      Maintained
4113 F:      drivers/phy/broadcom/phy-brcm-usb*
4114
4115 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4116 M:      William Zhang <william.zhang@broadcom.com>
4117 M:      Kursad Oney <kursad.oney@broadcom.com>
4118 M:      Jonas Gorski <jonas.gorski@gmail.com>
4119 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4120 L:      linux-spi@vger.kernel.org
4121 S:      Maintained
4122 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4123 F:      drivers/spi/spi-bcm63xx-hsspi.c
4124 F:      drivers/spi/spi-bcmbca-hsspi.c
4125
4126 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4127 M:      Jonas Gorski <jonas.gorski@gmail.com>
4128 L:      linux-spi@vger.kernel.org
4129 S:      Odd Fixes
4130 F:      Documentation/devicetree/bindings/spi/spi-bcm63xx.txt
4131 F:      drivers/spi/spi-bcm63xx.c
4132
4133 BROADCOM ETHERNET PHY DRIVERS
4134 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4135 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4136 L:      netdev@vger.kernel.org
4137 S:      Supported
4138 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4139 F:      drivers/net/phy/bcm*.[ch]
4140 F:      drivers/net/phy/broadcom.c
4141 F:      include/linux/brcmphy.h
4142
4143 BROADCOM GENET ETHERNET DRIVER
4144 M:      Doug Berger <opendmb@gmail.com>
4145 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4146 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4147 L:      netdev@vger.kernel.org
4148 S:      Supported
4149 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4150 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4151 F:      drivers/net/ethernet/broadcom/genet/
4152 F:      drivers/net/ethernet/broadcom/unimac.h
4153 F:      drivers/net/mdio/mdio-bcm-unimac.c
4154 F:      include/linux/platform_data/bcmgenet.h
4155 F:      include/linux/platform_data/mdio-bcm-unimac.h
4156
4157 BROADCOM IPROC ARM ARCHITECTURE
4158 M:      Ray Jui <rjui@broadcom.com>
4159 M:      Scott Branden <sbranden@broadcom.com>
4160 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4162 S:      Maintained
4163 T:      git https://github.com/broadcom/stblinux.git
4164 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4165 F:      arch/arm64/boot/dts/broadcom/stingray/*
4166 F:      drivers/clk/bcm/clk-ns*
4167 F:      drivers/clk/bcm/clk-sr*
4168 F:      drivers/pinctrl/bcm/pinctrl-ns*
4169 F:      include/dt-bindings/clock/bcm-sr*
4170 N:      iproc
4171 N:      cygnus
4172 N:      bcm[-_]nsp
4173 N:      bcm9113*
4174 N:      bcm9583*
4175 N:      bcm9585*
4176 N:      bcm9586*
4177 N:      bcm988312
4178 N:      bcm113*
4179 N:      bcm583*
4180 N:      bcm585*
4181 N:      bcm586*
4182 N:      bcm88312
4183 N:      hr2
4184 N:      stingray
4185
4186 BROADCOM IPROC GBIT ETHERNET DRIVER
4187 M:      Rafał Miłecki <rafal@milecki.pl>
4188 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4189 L:      netdev@vger.kernel.org
4190 S:      Maintained
4191 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4192 F:      drivers/net/ethernet/broadcom/bgmac*
4193 F:      drivers/net/ethernet/broadcom/unimac.h
4194
4195 BROADCOM KONA GPIO DRIVER
4196 M:      Ray Jui <rjui@broadcom.com>
4197 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4198 S:      Supported
4199 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4200 F:      drivers/gpio/gpio-bcm-kona.c
4201
4202 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4203 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4204 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4205 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4206 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4207 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4208 L:      linux-scsi@vger.kernel.org
4209 S:      Supported
4210 W:      https://www.broadcom.com/support/storage
4211 F:      drivers/scsi/mpi3mr/
4212
4213 BROADCOM NETXTREME-E ROCE DRIVER
4214 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4215 L:      linux-rdma@vger.kernel.org
4216 S:      Supported
4217 W:      http://www.broadcom.com
4218 F:      drivers/infiniband/hw/bnxt_re/
4219 F:      include/uapi/rdma/bnxt_re-abi.h
4220
4221 BROADCOM NVRAM DRIVER
4222 M:      Rafał Miłecki <zajec5@gmail.com>
4223 L:      linux-mips@vger.kernel.org
4224 S:      Maintained
4225 F:      drivers/firmware/broadcom/*
4226
4227 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4228 M:      Rafał Miłecki <rafal@milecki.pl>
4229 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4230 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4231 L:      linux-pm@vger.kernel.org
4232 S:      Maintained
4233 T:      git https://github.com/broadcom/stblinux.git
4234 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4235 F:      include/dt-bindings/soc/bcm-pmb.h
4236
4237 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4238 M:      Rafał Miłecki <zajec5@gmail.com>
4239 L:      linux-wireless@vger.kernel.org
4240 S:      Maintained
4241 F:      drivers/bcma/
4242 F:      include/linux/bcma/
4243
4244 BROADCOM SPI DRIVER
4245 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4246 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4247 S:      Maintained
4248 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4249 F:      drivers/spi/spi-bcm-qspi.*
4250 F:      drivers/spi/spi-brcmstb-qspi.c
4251 F:      drivers/spi/spi-iproc-qspi.c
4252
4253 BROADCOM STB AVS CPUFREQ DRIVER
4254 M:      Markus Mayer <mmayer@broadcom.com>
4255 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4256 L:      linux-pm@vger.kernel.org
4257 S:      Maintained
4258 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4259 F:      drivers/cpufreq/brcmstb*
4260
4261 BROADCOM STB AVS TMON DRIVER
4262 M:      Markus Mayer <mmayer@broadcom.com>
4263 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4264 L:      linux-pm@vger.kernel.org
4265 S:      Maintained
4266 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4267 F:      drivers/thermal/broadcom/brcmstb*
4268
4269 BROADCOM STB DPFE DRIVER
4270 M:      Markus Mayer <mmayer@broadcom.com>
4271 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4272 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4273 S:      Maintained
4274 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4275 F:      drivers/memory/brcmstb_dpfe.c
4276
4277 BROADCOM STB NAND FLASH DRIVER
4278 M:      Brian Norris <computersforpeace@gmail.com>
4279 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4280 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4281 L:      linux-mtd@lists.infradead.org
4282 S:      Maintained
4283 F:      drivers/mtd/nand/raw/brcmnand/
4284 F:      include/linux/platform_data/brcmnand.h
4285
4286 BROADCOM STB PCIE DRIVER
4287 M:      Jim Quinlan <jim2101024@gmail.com>
4288 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4289 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4290 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4291 L:      linux-pci@vger.kernel.org
4292 S:      Maintained
4293 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4294 F:      drivers/pci/controller/pcie-brcmstb.c
4295
4296 BROADCOM SYSTEMPORT ETHERNET DRIVER
4297 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4298 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4299 L:      netdev@vger.kernel.org
4300 S:      Supported
4301 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4302 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4303 F:      drivers/net/ethernet/broadcom/unimac.h
4304
4305 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4306 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4307 M:      Prashant Sreedharan <prashant@broadcom.com>
4308 M:      Michael Chan <mchan@broadcom.com>
4309 L:      netdev@vger.kernel.org
4310 S:      Supported
4311 F:      drivers/net/ethernet/broadcom/tg3.*
4312
4313 BROADCOM VK DRIVER
4314 M:      Scott Branden <scott.branden@broadcom.com>
4315 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4316 S:      Supported
4317 F:      drivers/misc/bcm-vk/
4318 F:      include/uapi/linux/misc/bcm_vk.h
4319
4320 BROCADE BFA FC SCSI DRIVER
4321 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4322 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4323 L:      linux-scsi@vger.kernel.org
4324 S:      Supported
4325 F:      drivers/scsi/bfa/
4326
4327 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4328 M:      Rasesh Mody <rmody@marvell.com>
4329 M:      Sudarsana Kalluru <skalluru@marvell.com>
4330 M:      GR-Linux-NIC-Dev@marvell.com
4331 L:      netdev@vger.kernel.org
4332 S:      Supported
4333 F:      drivers/net/ethernet/brocade/bna/
4334
4335 BSG (block layer generic sg v4 driver)
4336 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4337 L:      linux-scsi@vger.kernel.org
4338 S:      Supported
4339 F:      block/bsg.c
4340 F:      include/linux/bsg.h
4341 F:      include/uapi/linux/bsg.h
4342
4343 BT87X AUDIO DRIVER
4344 M:      Clemens Ladisch <clemens@ladisch.de>
4345 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4346 S:      Maintained
4347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4348 F:      Documentation/sound/cards/bt87x.rst
4349 F:      sound/pci/bt87x.c
4350
4351 BT8XXGPIO DRIVER
4352 M:      Michael Buesch <m@bues.ch>
4353 S:      Maintained
4354 W:      http://bu3sch.de/btgpio.php
4355 F:      drivers/gpio/gpio-bt8xx.c
4356
4357 BTRFS FILE SYSTEM
4358 M:      Chris Mason <clm@fb.com>
4359 M:      Josef Bacik <josef@toxicpanda.com>
4360 M:      David Sterba <dsterba@suse.com>
4361 L:      linux-btrfs@vger.kernel.org
4362 S:      Maintained
4363 W:      https://btrfs.readthedocs.io
4364 W:      https://btrfs.wiki.kernel.org/
4365 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4366 C:      irc://irc.libera.chat/btrfs
4367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4368 F:      Documentation/filesystems/btrfs.rst
4369 F:      fs/btrfs/
4370 F:      include/linux/btrfs*
4371 F:      include/trace/events/btrfs.h
4372 F:      include/uapi/linux/btrfs*
4373
4374 BTTV VIDEO4LINUX DRIVER
4375 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4376 L:      linux-media@vger.kernel.org
4377 S:      Odd fixes
4378 W:      https://linuxtv.org
4379 T:      git git://linuxtv.org/media_tree.git
4380 F:      Documentation/driver-api/media/drivers/bttv*
4381 F:      drivers/media/pci/bt8xx/bttv*
4382
4383 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4384 M:      Chanwoo Choi <cw00.choi@samsung.com>
4385 L:      linux-pm@vger.kernel.org
4386 L:      linux-samsung-soc@vger.kernel.org
4387 S:      Maintained
4388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4389 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4390 F:      drivers/devfreq/exynos-bus.c
4391
4392 BUSLOGIC SCSI DRIVER
4393 M:      Khalid Aziz <khalid@gonehiking.org>
4394 L:      linux-scsi@vger.kernel.org
4395 S:      Maintained
4396 F:      drivers/scsi/BusLogic.*
4397 F:      drivers/scsi/FlashPoint.*
4398
4399 BXCAN CAN NETWORK DRIVER
4400 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4401 L:      linux-can@vger.kernel.org
4402 S:      Maintained
4403 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4404 F:      drivers/net/can/bxcan.c
4405
4406 C-MEDIA CMI8788 DRIVER
4407 M:      Clemens Ladisch <clemens@ladisch.de>
4408 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4409 S:      Maintained
4410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4411 F:      sound/pci/oxygen/
4412
4413 C-SKY ARCHITECTURE
4414 M:      Guo Ren <guoren@kernel.org>
4415 L:      linux-csky@vger.kernel.org
4416 S:      Supported
4417 T:      git https://github.com/c-sky/csky-linux.git
4418 F:      Documentation/devicetree/bindings/csky/
4419 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4420 F:      Documentation/devicetree/bindings/timer/csky,*
4421 F:      arch/csky/
4422 F:      drivers/clocksource/timer-gx6605s.c
4423 F:      drivers/clocksource/timer-mp-csky.c
4424 F:      drivers/irqchip/irq-csky-*
4425 N:      csky
4426 K:      csky
4427
4428 CA8210 IEEE-802.15.4 RADIO DRIVER
4429 L:      linux-wpan@vger.kernel.org
4430 S:      Orphan
4431 W:      https://github.com/Cascoda/ca8210-linux.git
4432 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4433 F:      drivers/net/ieee802154/ca8210.c
4434
4435 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4436 M:      David Howells <dhowells@redhat.com>
4437 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4438 S:      Supported
4439 F:      Documentation/filesystems/caching/cachefiles.rst
4440 F:      fs/cachefiles/
4441
4442 CACHESTAT: PAGE CACHE STATS FOR A FILE
4443 M:      Nhat Pham <nphamcs@gmail.com>
4444 M:      Johannes Weiner <hannes@cmpxchg.org>
4445 L:      linux-mm@kvack.org
4446 S:      Maintained
4447 F:      tools/testing/selftests/cachestat/test_cachestat.c
4448
4449 CADENCE MIPI-CSI2 BRIDGES
4450 M:      Maxime Ripard <mripard@kernel.org>
4451 L:      linux-media@vger.kernel.org
4452 S:      Maintained
4453 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4454 F:      drivers/media/platform/cadence/cdns-csi2*
4455
4456 CADENCE NAND DRIVER
4457 L:      linux-mtd@lists.infradead.org
4458 S:      Orphan
4459 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4460 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4461
4462 CADENCE USB3 DRD IP DRIVER
4463 M:      Peter Chen <peter.chen@kernel.org>
4464 M:      Pawel Laszczak <pawell@cadence.com>
4465 R:      Roger Quadros <rogerq@kernel.org>
4466 L:      linux-usb@vger.kernel.org
4467 S:      Maintained
4468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4469 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4470 F:      drivers/usb/cdns3/
4471 X:      drivers/usb/cdns3/cdnsp*
4472
4473 CADENCE USBHS DRIVER
4474 M:      Pawel Laszczak <pawell@cadence.com>
4475 L:      linux-usb@vger.kernel.org
4476 S:      Maintained
4477 F:      drivers/usb/gadget/udc/cdns2
4478
4479 CADENCE USBSSP DRD IP DRIVER
4480 M:      Pawel Laszczak <pawell@cadence.com>
4481 L:      linux-usb@vger.kernel.org
4482 S:      Maintained
4483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4484 F:      drivers/usb/cdns3/
4485 X:      drivers/usb/cdns3/cdns3*
4486
4487 CADET FM/AM RADIO RECEIVER DRIVER
4488 M:      Hans Verkuil <hverkuil@xs4all.nl>
4489 L:      linux-media@vger.kernel.org
4490 S:      Maintained
4491 W:      https://linuxtv.org
4492 T:      git git://linuxtv.org/media_tree.git
4493 F:      drivers/media/radio/radio-cadet*
4494
4495 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4496 L:      linux-media@vger.kernel.org
4497 S:      Orphan
4498 T:      git git://linuxtv.org/media_tree.git
4499 F:      Documentation/admin-guide/media/cafe_ccic*
4500 F:      drivers/media/platform/marvell/
4501
4502 CAIF NETWORK LAYER
4503 L:      netdev@vger.kernel.org
4504 S:      Orphan
4505 F:      Documentation/networking/caif/
4506 F:      drivers/net/caif/
4507 F:      include/net/caif/
4508 F:      include/uapi/linux/caif/
4509 F:      net/caif/
4510
4511 CAKE QDISC
4512 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4513 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4514 S:      Maintained
4515 F:      net/sched/sch_cake.c
4516
4517 CAN NETWORK DRIVERS
4518 M:      Wolfgang Grandegger <wg@grandegger.com>
4519 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4520 L:      linux-can@vger.kernel.org
4521 S:      Maintained
4522 W:      https://github.com/linux-can
4523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4525 F:      Documentation/devicetree/bindings/net/can/
4526 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4527 F:      drivers/net/can/
4528 F:      drivers/phy/phy-can-transceiver.c
4529 F:      include/linux/can/bittiming.h
4530 F:      include/linux/can/dev.h
4531 F:      include/linux/can/length.h
4532 F:      include/linux/can/platform/
4533 F:      include/linux/can/rx-offload.h
4534 F:      include/uapi/linux/can/error.h
4535 F:      include/uapi/linux/can/netlink.h
4536 F:      include/uapi/linux/can/vxcan.h
4537
4538 CAN NETWORK LAYER
4539 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4540 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4541 L:      linux-can@vger.kernel.org
4542 S:      Maintained
4543 W:      https://github.com/linux-can
4544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4546 F:      Documentation/networking/can.rst
4547 F:      include/linux/can/can-ml.h
4548 F:      include/linux/can/core.h
4549 F:      include/linux/can/skb.h
4550 F:      include/net/netns/can.h
4551 F:      include/uapi/linux/can.h
4552 F:      include/uapi/linux/can/bcm.h
4553 F:      include/uapi/linux/can/gw.h
4554 F:      include/uapi/linux/can/isotp.h
4555 F:      include/uapi/linux/can/raw.h
4556 F:      net/can/
4557
4558 CAN-J1939 NETWORK LAYER
4559 M:      Robin van der Gracht <robin@protonic.nl>
4560 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4561 R:      kernel@pengutronix.de
4562 L:      linux-can@vger.kernel.org
4563 S:      Maintained
4564 F:      Documentation/networking/j1939.rst
4565 F:      include/uapi/linux/can/j1939.h
4566 F:      net/can/j1939/
4567
4568 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4569 M:      Damien Le Moal <dlemoal@kernel.org>
4570 L:      linux-riscv@lists.infradead.org
4571 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4572 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4573 F:      drivers/pinctrl/pinctrl-k210.c
4574
4575 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4576 M:      Damien Le Moal <dlemoal@kernel.org>
4577 L:      linux-kernel@vger.kernel.org
4578 L:      linux-riscv@lists.infradead.org
4579 S:      Maintained
4580 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4581 F:      drivers/reset/reset-k210.c
4582
4583 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4584 M:      Damien Le Moal <dlemoal@kernel.org>
4585 L:      linux-riscv@lists.infradead.org
4586 S:      Maintained
4587 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4588 F:      drivers/soc/canaan/
4589 F:      include/soc/canaan/
4590
4591 CAPABILITIES
4592 M:      Serge Hallyn <serge@hallyn.com>
4593 L:      linux-security-module@vger.kernel.org
4594 S:      Supported
4595 F:      include/linux/capability.h
4596 F:      include/uapi/linux/capability.h
4597 F:      kernel/capability.c
4598 F:      security/commoncap.c
4599
4600 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4601 M:      Kevin Tsai <ktsai@capellamicro.com>
4602 S:      Maintained
4603 F:      drivers/iio/light/cm*
4604
4605 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4606 M:      Christian Lamparter <chunkeey@googlemail.com>
4607 L:      linux-wireless@vger.kernel.org
4608 S:      Maintained
4609 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4610 F:      drivers/net/wireless/ath/carl9170/
4611
4612 CAVIUM I2C DRIVER
4613 M:      Robert Richter <rric@kernel.org>
4614 S:      Odd Fixes
4615 W:      http://www.marvell.com
4616 F:      drivers/i2c/busses/i2c-octeon*
4617 F:      drivers/i2c/busses/i2c-thunderx*
4618
4619 CAVIUM LIQUIDIO NETWORK DRIVER
4620 M:      Derek Chickles <dchickles@marvell.com>
4621 M:      Satanand Burla <sburla@marvell.com>
4622 M:      Felix Manlunas <fmanlunas@marvell.com>
4623 L:      netdev@vger.kernel.org
4624 S:      Supported
4625 W:      http://www.marvell.com
4626 F:      drivers/net/ethernet/cavium/liquidio/
4627
4628 CAVIUM MMC DRIVER
4629 M:      Robert Richter <rric@kernel.org>
4630 S:      Odd Fixes
4631 W:      http://www.marvell.com
4632 F:      drivers/mmc/host/cavium*
4633
4634 CAVIUM OCTEON-TX CRYPTO DRIVER
4635 M:      George Cherian <gcherian@marvell.com>
4636 L:      linux-crypto@vger.kernel.org
4637 S:      Supported
4638 W:      http://www.marvell.com
4639 F:      drivers/crypto/cavium/cpt/
4640
4641 CAVIUM THUNDERX2 ARM64 SOC
4642 M:      Robert Richter <rric@kernel.org>
4643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4644 S:      Odd Fixes
4645 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4646 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4647
4648 CBS/ETF/TAPRIO QDISCS
4649 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4650 L:      netdev@vger.kernel.org
4651 S:      Maintained
4652 F:      net/sched/sch_cbs.c
4653 F:      net/sched/sch_etf.c
4654 F:      net/sched/sch_taprio.c
4655
4656 CC2520 IEEE-802.15.4 RADIO DRIVER
4657 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4658 L:      linux-wpan@vger.kernel.org
4659 S:      Odd Fixes
4660 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4661 F:      drivers/net/ieee802154/cc2520.c
4662
4663 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4664 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4665 L:      linux-crypto@vger.kernel.org
4666 S:      Supported
4667 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4668 F:      drivers/crypto/ccree/
4669
4670 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4671 M:      Hadar Gat <hadar.gat@arm.com>
4672 L:      linux-crypto@vger.kernel.org
4673 S:      Supported
4674 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4675 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4676 F:      drivers/char/hw_random/cctrng.c
4677 F:      drivers/char/hw_random/cctrng.h
4678
4679 CEC FRAMEWORK
4680 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4681 L:      linux-media@vger.kernel.org
4682 S:      Supported
4683 W:      http://linuxtv.org
4684 T:      git git://linuxtv.org/media_tree.git
4685 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4686 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4687 F:      Documentation/driver-api/media/cec-core.rst
4688 F:      Documentation/userspace-api/media/cec
4689 F:      drivers/media/cec/
4690 F:      drivers/media/rc/keymaps/rc-cec.c
4691 F:      include/media/cec-notifier.h
4692 F:      include/media/cec.h
4693 F:      include/uapi/linux/cec-funcs.h
4694 F:      include/uapi/linux/cec.h
4695
4696 CEC GPIO DRIVER
4697 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4698 L:      linux-media@vger.kernel.org
4699 S:      Supported
4700 W:      http://linuxtv.org
4701 T:      git git://linuxtv.org/media_tree.git
4702 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4703 F:      drivers/media/cec/platform/cec-gpio/
4704
4705 CELL BROADBAND ENGINE ARCHITECTURE
4706 M:      Arnd Bergmann <arnd@arndb.de>
4707 L:      linuxppc-dev@lists.ozlabs.org
4708 S:      Supported
4709 W:      http://www.ibm.com/developerworks/power/cell/
4710 F:      arch/powerpc/include/asm/cell*.h
4711 F:      arch/powerpc/include/asm/spu*.h
4712 F:      arch/powerpc/include/uapi/asm/spu*.h
4713 F:      arch/powerpc/platforms/cell/
4714
4715 CELLWISE CW2015 BATTERY DRIVER
4716 M:      Tobias Schrammm <t.schramm@manjaro.org>
4717 S:      Maintained
4718 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4719 F:      drivers/power/supply/cw2015_battery.c
4720
4721 CEPH COMMON CODE (LIBCEPH)
4722 M:      Ilya Dryomov <idryomov@gmail.com>
4723 M:      Xiubo Li <xiubli@redhat.com>
4724 R:      Jeff Layton <jlayton@kernel.org>
4725 L:      ceph-devel@vger.kernel.org
4726 S:      Supported
4727 W:      http://ceph.com/
4728 T:      git https://github.com/ceph/ceph-client.git
4729 F:      include/linux/ceph/
4730 F:      include/linux/crush/
4731 F:      net/ceph/
4732
4733 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4734 M:      Xiubo Li <xiubli@redhat.com>
4735 M:      Ilya Dryomov <idryomov@gmail.com>
4736 R:      Jeff Layton <jlayton@kernel.org>
4737 L:      ceph-devel@vger.kernel.org
4738 S:      Supported
4739 W:      http://ceph.com/
4740 T:      git https://github.com/ceph/ceph-client.git
4741 F:      Documentation/filesystems/ceph.rst
4742 F:      fs/ceph/
4743
4744 CERTIFICATE HANDLING
4745 M:      David Howells <dhowells@redhat.com>
4746 M:      David Woodhouse <dwmw2@infradead.org>
4747 L:      keyrings@vger.kernel.org
4748 S:      Maintained
4749 F:      Documentation/admin-guide/module-signing.rst
4750 F:      certs/
4751 F:      scripts/sign-file.c
4752 F:      tools/certs/
4753
4754 CFAG12864B LCD DRIVER
4755 M:      Miguel Ojeda <ojeda@kernel.org>
4756 S:      Maintained
4757 F:      drivers/auxdisplay/cfag12864b.c
4758 F:      include/linux/cfag12864b.h
4759
4760 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4761 M:      Miguel Ojeda <ojeda@kernel.org>
4762 S:      Maintained
4763 F:      drivers/auxdisplay/cfag12864bfb.c
4764 F:      include/linux/cfag12864b.h
4765
4766 CHAR and MISC DRIVERS
4767 M:      Arnd Bergmann <arnd@arndb.de>
4768 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4769 S:      Supported
4770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4771 F:      drivers/char/
4772 F:      drivers/misc/
4773 F:      include/linux/miscdevice.h
4774 X:      drivers/char/agp/
4775 X:      drivers/char/hw_random/
4776 X:      drivers/char/ipmi/
4777 X:      drivers/char/random.c
4778 X:      drivers/char/tpm/
4779
4780 CHECKPATCH
4781 M:      Andy Whitcroft <apw@canonical.com>
4782 M:      Joe Perches <joe@perches.com>
4783 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4784 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4785 S:      Maintained
4786 F:      scripts/checkpatch.pl
4787
4788 CHECKPATCH DOCUMENTATION
4789 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4790 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4791 R:      Joe Perches <joe@perches.com>
4792 S:      Maintained
4793 F:      Documentation/dev-tools/checkpatch.rst
4794
4795 CHINESE DOCUMENTATION
4796 M:      Alex Shi <alexs@kernel.org>
4797 M:      Yanteng Si <siyanteng@loongson.cn>
4798 S:      Maintained
4799 F:      Documentation/translations/zh_CN/
4800
4801 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4802 M:      Peter Chen <peter.chen@kernel.org>
4803 L:      linux-usb@vger.kernel.org
4804 S:      Maintained
4805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4806 F:      drivers/usb/chipidea/
4807
4808 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4809 M:      Hans de Goede <hdegoede@redhat.com>
4810 L:      linux-input@vger.kernel.org
4811 S:      Maintained
4812 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4813 F:      drivers/input/touchscreen/chipone_icn8318.c
4814
4815 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4816 M:      Hans de Goede <hdegoede@redhat.com>
4817 L:      linux-input@vger.kernel.org
4818 S:      Maintained
4819 F:      drivers/input/touchscreen/chipone_icn8505.c
4820
4821 CHROME HARDWARE PLATFORM SUPPORT
4822 M:      Benson Leung <bleung@chromium.org>
4823 L:      chrome-platform@lists.linux.dev
4824 S:      Maintained
4825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4826 F:      drivers/platform/chrome/
4827
4828 CHROMEOS EC CODEC DRIVER
4829 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4830 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4831 R:      Guenter Roeck <groeck@chromium.org>
4832 L:      chrome-platform@lists.linux.dev
4833 S:      Maintained
4834 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4835 F:      sound/soc/codecs/cros_ec_codec.*
4836
4837 CHROMEOS EC SUBDRIVERS
4838 M:      Benson Leung <bleung@chromium.org>
4839 R:      Guenter Roeck <groeck@chromium.org>
4840 L:      chrome-platform@lists.linux.dev
4841 S:      Maintained
4842 F:      drivers/power/supply/cros_usbpd-charger.c
4843 N:      cros_ec
4844 N:      cros-ec
4845
4846 CHROMEOS EC UART DRIVER
4847 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4848 R:      Benson Leung <bleung@chromium.org>
4849 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4850 S:      Maintained
4851 F:      drivers/platform/chrome/cros_ec_uart.c
4852
4853 CHROMEOS EC USB PD NOTIFY DRIVER
4854 M:      Prashant Malani <pmalani@chromium.org>
4855 L:      chrome-platform@lists.linux.dev
4856 S:      Maintained
4857 F:      drivers/platform/chrome/cros_usbpd_notify.c
4858 F:      include/linux/platform_data/cros_usbpd_notify.h
4859
4860 CHROMEOS EC USB TYPE-C DRIVER
4861 M:      Prashant Malani <pmalani@chromium.org>
4862 L:      chrome-platform@lists.linux.dev
4863 S:      Maintained
4864 F:      drivers/platform/chrome/cros_ec_typec.*
4865 F:      drivers/platform/chrome/cros_typec_switch.c
4866 F:      drivers/platform/chrome/cros_typec_vdm.*
4867
4868 CHROMEOS HPS DRIVER
4869 M:      Dan Callaghan <dcallagh@chromium.org>
4870 R:      Sami Kyöstilä <skyostil@chromium.org>
4871 S:      Maintained
4872 F:      drivers/platform/chrome/cros_hps_i2c.c
4873
4874 CHRONTEL CH7322 CEC DRIVER
4875 M:      Joe Tessler <jrt@google.com>
4876 L:      linux-media@vger.kernel.org
4877 S:      Maintained
4878 T:      git git://linuxtv.org/media_tree.git
4879 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4880 F:      drivers/media/cec/i2c/ch7322.c
4881
4882 CIRRUS LOGIC AUDIO CODEC DRIVERS
4883 M:      James Schulman <james.schulman@cirrus.com>
4884 M:      David Rhodes <david.rhodes@cirrus.com>
4885 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4886 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4887 L:      patches@opensource.cirrus.com
4888 S:      Maintained
4889 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4890 F:      include/dt-bindings/sound/cs*
4891 F:      include/sound/cs*
4892 F:      sound/pci/hda/cs*
4893 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4894 F:      sound/soc/codecs/cs*
4895
4896 CIRRUS LOGIC DSP FIRMWARE DRIVER
4897 M:      Simon Trimmer <simont@opensource.cirrus.com>
4898 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4899 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4900 L:      patches@opensource.cirrus.com
4901 S:      Supported
4902 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4903 T:      git https://github.com/CirrusLogic/linux-drivers.git
4904 F:      drivers/firmware/cirrus/*
4905 F:      include/linux/firmware/cirrus/*
4906
4907 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4908 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4909 L:      netdev@vger.kernel.org
4910 S:      Maintained
4911 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4912
4913 CIRRUS LOGIC LOCHNAGAR DRIVER
4914 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4915 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4916 L:      patches@opensource.cirrus.com
4917 S:      Supported
4918 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4919 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4920 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4921 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4922 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4923 F:      Documentation/hwmon/lochnagar.rst
4924 F:      drivers/clk/clk-lochnagar.c
4925 F:      drivers/hwmon/lochnagar-hwmon.c
4926 F:      drivers/mfd/lochnagar-i2c.c
4927 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4928 F:      drivers/regulator/lochnagar-regulator.c
4929 F:      include/dt-bindings/clock/lochnagar.h
4930 F:      include/dt-bindings/pinctrl/lochnagar.h
4931 F:      include/linux/mfd/lochnagar*
4932 F:      sound/soc/codecs/lochnagar-sc.c
4933
4934 CIRRUS LOGIC MADERA CODEC DRIVERS
4935 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4936 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4937 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4938 L:      patches@opensource.cirrus.com
4939 S:      Supported
4940 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4941 T:      git https://github.com/CirrusLogic/linux-drivers.git
4942 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4943 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4944 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4945 F:      drivers/gpio/gpio-madera*
4946 F:      drivers/irqchip/irq-madera*
4947 F:      drivers/mfd/cs47l*
4948 F:      drivers/mfd/madera*
4949 F:      drivers/pinctrl/cirrus/*
4950 F:      include/dt-bindings/sound/madera*
4951 F:      include/linux/irqchip/irq-madera*
4952 F:      include/linux/mfd/madera/*
4953 F:      include/sound/madera*
4954 F:      sound/soc/codecs/cs47l*
4955 F:      sound/soc/codecs/madera*
4956
4957 CISCO FCOE HBA DRIVER
4958 M:      Satish Kharat <satishkh@cisco.com>
4959 M:      Sesidhar Baddela <sebaddel@cisco.com>
4960 M:      Karan Tilak Kumar <kartilak@cisco.com>
4961 L:      linux-scsi@vger.kernel.org
4962 S:      Supported
4963 F:      drivers/scsi/fnic/
4964
4965 CISCO SCSI HBA DRIVER
4966 M:      Karan Tilak Kumar <kartilak@cisco.com>
4967 M:      Sesidhar Baddela <sebaddel@cisco.com>
4968 L:      linux-scsi@vger.kernel.org
4969 S:      Supported
4970 F:      drivers/scsi/snic/
4971
4972 CISCO VIC ETHERNET NIC DRIVER
4973 M:      Christian Benvenuti <benve@cisco.com>
4974 M:      Satish Kharat <satishkh@cisco.com>
4975 S:      Supported
4976 F:      drivers/net/ethernet/cisco/enic/
4977
4978 CISCO VIC LOW LATENCY NIC DRIVER
4979 M:      Christian Benvenuti <benve@cisco.com>
4980 M:      Nelson Escobar <neescoba@cisco.com>
4981 S:      Supported
4982 F:      drivers/infiniband/hw/usnic/
4983
4984 CLANG CONTROL FLOW INTEGRITY SUPPORT
4985 M:      Sami Tolvanen <samitolvanen@google.com>
4986 M:      Kees Cook <keescook@chromium.org>
4987 R:      Nathan Chancellor <nathan@kernel.org>
4988 R:      Nick Desaulniers <ndesaulniers@google.com>
4989 L:      llvm@lists.linux.dev
4990 S:      Supported
4991 B:      https://github.com/ClangBuiltLinux/linux/issues
4992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
4993 F:      include/linux/cfi.h
4994 F:      kernel/cfi.c
4995
4996 CLANG-FORMAT FILE
4997 M:      Miguel Ojeda <ojeda@kernel.org>
4998 S:      Maintained
4999 F:      .clang-format
5000
5001 CLANG/LLVM BUILD SUPPORT
5002 M:      Nathan Chancellor <nathan@kernel.org>
5003 M:      Nick Desaulniers <ndesaulniers@google.com>
5004 R:      Tom Rix <trix@redhat.com>
5005 L:      llvm@lists.linux.dev
5006 S:      Supported
5007 W:      https://clangbuiltlinux.github.io/
5008 B:      https://github.com/ClangBuiltLinux/linux/issues
5009 C:      irc://irc.libera.chat/clangbuiltlinux
5010 F:      Documentation/kbuild/llvm.rst
5011 F:      include/linux/compiler-clang.h
5012 F:      scripts/Makefile.clang
5013 F:      scripts/clang-tools/
5014 K:      \b(?i:clang|llvm)\b
5015
5016 CLK API
5017 M:      Russell King <linux@armlinux.org.uk>
5018 L:      linux-clk@vger.kernel.org
5019 S:      Maintained
5020 F:      include/linux/clk.h
5021
5022 CLOCKSOURCE, CLOCKEVENT DRIVERS
5023 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5024 M:      Thomas Gleixner <tglx@linutronix.de>
5025 L:      linux-kernel@vger.kernel.org
5026 S:      Supported
5027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5028 F:      Documentation/devicetree/bindings/timer/
5029 F:      drivers/clocksource/
5030
5031 CMPC ACPI DRIVER
5032 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5033 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5034 L:      platform-driver-x86@vger.kernel.org
5035 S:      Supported
5036 F:      drivers/platform/x86/classmate-laptop.c
5037
5038 COBALT MEDIA DRIVER
5039 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5040 L:      linux-media@vger.kernel.org
5041 S:      Supported
5042 W:      https://linuxtv.org
5043 T:      git git://linuxtv.org/media_tree.git
5044 F:      drivers/media/pci/cobalt/
5045
5046 COCCINELLE/Semantic Patches (SmPL)
5047 M:      Julia Lawall <Julia.Lawall@inria.fr>
5048 M:      Nicolas Palix <nicolas.palix@imag.fr>
5049 L:      cocci@inria.fr (moderated for non-subscribers)
5050 S:      Supported
5051 W:      https://coccinelle.gitlabpages.inria.fr/website/
5052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5053 F:      Documentation/dev-tools/coccinelle.rst
5054 F:      scripts/coccicheck
5055 F:      scripts/coccinelle/
5056
5057 CODA FILE SYSTEM
5058 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5059 M:      coda@cs.cmu.edu
5060 L:      codalist@coda.cs.cmu.edu
5061 S:      Maintained
5062 W:      http://www.coda.cs.cmu.edu/
5063 F:      Documentation/filesystems/coda.rst
5064 F:      fs/coda/
5065 F:      include/linux/coda*.h
5066 F:      include/uapi/linux/coda*.h
5067
5068 CODA V4L2 MEM2MEM DRIVER
5069 M:      Philipp Zabel <p.zabel@pengutronix.de>
5070 L:      linux-media@vger.kernel.org
5071 S:      Maintained
5072 F:      Documentation/devicetree/bindings/media/coda.yaml
5073 F:      drivers/media/platform/chips-media/
5074
5075 CODE OF CONDUCT
5076 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5077 S:      Supported
5078 F:      Documentation/process/code-of-conduct-interpretation.rst
5079 F:      Documentation/process/code-of-conduct.rst
5080
5081 COMEDI DRIVERS
5082 M:      Ian Abbott <abbotti@mev.co.uk>
5083 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5084 S:      Odd Fixes
5085 F:      drivers/comedi/
5086 F:      include/linux/comedi/
5087 F:      include/uapi/linux/comedi.h
5088
5089 COMMON CLK FRAMEWORK
5090 M:      Michael Turquette <mturquette@baylibre.com>
5091 M:      Stephen Boyd <sboyd@kernel.org>
5092 L:      linux-clk@vger.kernel.org
5093 S:      Maintained
5094 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5096 F:      Documentation/devicetree/bindings/clock/
5097 F:      drivers/clk/
5098 F:      include/dt-bindings/clock/
5099 F:      include/linux/clk-pr*
5100 F:      include/linux/clk/
5101 F:      include/linux/of_clk.h
5102 X:      drivers/clk/clkdev.c
5103
5104 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5105 M:      Steve French <sfrench@samba.org>
5106 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5107 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5108 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5109 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5110 L:      linux-cifs@vger.kernel.org
5111 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5112 S:      Supported
5113 W:      https://wiki.samba.org/index.php/LinuxCIFS
5114 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5115 F:      Documentation/admin-guide/cifs/
5116 F:      fs/smb/client/
5117 F:      fs/smb/common/
5118 F:      include/uapi/linux/cifs
5119
5120 COMPACTPCI HOTPLUG CORE
5121 M:      Scott Murray <scott@spiteful.org>
5122 L:      linux-pci@vger.kernel.org
5123 S:      Maintained
5124 F:      drivers/pci/hotplug/cpci_hotplug*
5125
5126 COMPACTPCI HOTPLUG GENERIC DRIVER
5127 M:      Scott Murray <scott@spiteful.org>
5128 L:      linux-pci@vger.kernel.org
5129 S:      Maintained
5130 F:      drivers/pci/hotplug/cpcihp_generic.c
5131
5132 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5133 M:      Scott Murray <scott@spiteful.org>
5134 L:      linux-pci@vger.kernel.org
5135 S:      Maintained
5136 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5137
5138 COMPAL LAPTOP SUPPORT
5139 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5140 L:      platform-driver-x86@vger.kernel.org
5141 S:      Maintained
5142 F:      drivers/platform/x86/compal-laptop.c
5143
5144 COMPILER ATTRIBUTES
5145 M:      Miguel Ojeda <ojeda@kernel.org>
5146 R:      Nick Desaulniers <ndesaulniers@google.com>
5147 S:      Maintained
5148 F:      include/linux/compiler_attributes.h
5149
5150 COMPUTE EXPRESS LINK (CXL)
5151 M:      Davidlohr Bueso <dave@stgolabs.net>
5152 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5153 M:      Dave Jiang <dave.jiang@intel.com>
5154 M:      Alison Schofield <alison.schofield@intel.com>
5155 M:      Vishal Verma <vishal.l.verma@intel.com>
5156 M:      Ira Weiny <ira.weiny@intel.com>
5157 M:      Dan Williams <dan.j.williams@intel.com>
5158 L:      linux-cxl@vger.kernel.org
5159 S:      Maintained
5160 F:      drivers/cxl/
5161 F:      include/uapi/linux/cxl_mem.h
5162
5163 COMPUTE EXPRESS LINK PMU (CPMU)
5164 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5165 L:      linux-cxl@vger.kernel.org
5166 S:      Maintained
5167 F:      Documentation/admin-guide/perf/cxl.rst
5168 F:      drivers/perf/cxl_pmu.c
5169
5170 CONEXANT ACCESSRUNNER USB DRIVER
5171 L:      accessrunner-general@lists.sourceforge.net
5172 S:      Orphan
5173 W:      http://accessrunner.sourceforge.net/
5174 F:      drivers/usb/atm/cxacru.c
5175
5176 CONFIGFS
5177 M:      Joel Becker <jlbec@evilplan.org>
5178 M:      Christoph Hellwig <hch@lst.de>
5179 S:      Supported
5180 T:      git git://git.infradead.org/users/hch/configfs.git
5181 F:      fs/configfs/
5182 F:      include/linux/configfs.h
5183 F:      samples/configfs/
5184
5185 CONSOLE SUBSYSTEM
5186 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5187 S:      Supported
5188 F:      drivers/video/console/
5189 F:      include/linux/console*
5190
5191 CONTEXT TRACKING
5192 M:      Frederic Weisbecker <frederic@kernel.org>
5193 M:      "Paul E. McKenney" <paulmck@kernel.org>
5194 S:      Maintained
5195 F:      include/linux/context_tracking*
5196 F:      kernel/context_tracking.c
5197
5198 CONTROL GROUP (CGROUP)
5199 M:      Tejun Heo <tj@kernel.org>
5200 M:      Zefan Li <lizefan.x@bytedance.com>
5201 M:      Johannes Weiner <hannes@cmpxchg.org>
5202 L:      cgroups@vger.kernel.org
5203 S:      Maintained
5204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5205 F:      Documentation/admin-guide/cgroup-v1/
5206 F:      Documentation/admin-guide/cgroup-v2.rst
5207 F:      include/linux/cgroup*
5208 F:      kernel/cgroup/
5209 F:      tools/testing/selftests/cgroup/
5210
5211 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5212 M:      Tejun Heo <tj@kernel.org>
5213 M:      Josef Bacik <josef@toxicpanda.com>
5214 M:      Jens Axboe <axboe@kernel.dk>
5215 L:      cgroups@vger.kernel.org
5216 L:      linux-block@vger.kernel.org
5217 T:      git git://git.kernel.dk/linux-block
5218 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5219 F:      block/bfq-cgroup.c
5220 F:      block/blk-cgroup.c
5221 F:      block/blk-iocost.c
5222 F:      block/blk-iolatency.c
5223 F:      block/blk-throttle.c
5224 F:      include/linux/blk-cgroup.h
5225
5226 CONTROL GROUP - CPUSET
5227 M:      Waiman Long <longman@redhat.com>
5228 M:      Zefan Li <lizefan.x@bytedance.com>
5229 L:      cgroups@vger.kernel.org
5230 S:      Maintained
5231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5232 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5233 F:      include/linux/cpuset.h
5234 F:      kernel/cgroup/cpuset.c
5235
5236 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5237 M:      Johannes Weiner <hannes@cmpxchg.org>
5238 M:      Michal Hocko <mhocko@kernel.org>
5239 M:      Roman Gushchin <roman.gushchin@linux.dev>
5240 M:      Shakeel Butt <shakeelb@google.com>
5241 R:      Muchun Song <muchun.song@linux.dev>
5242 L:      cgroups@vger.kernel.org
5243 L:      linux-mm@kvack.org
5244 S:      Maintained
5245 F:      mm/memcontrol.c
5246 F:      mm/swap_cgroup.c
5247 F:      tools/testing/selftests/cgroup/memcg_protection.m
5248 F:      tools/testing/selftests/cgroup/test_kmem.c
5249 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5250
5251 CORETEMP HARDWARE MONITORING DRIVER
5252 M:      Fenghua Yu <fenghua.yu@intel.com>
5253 L:      linux-hwmon@vger.kernel.org
5254 S:      Maintained
5255 F:      Documentation/hwmon/coretemp.rst
5256 F:      drivers/hwmon/coretemp.c
5257
5258 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5259 M:      Marius Zachmann <mail@mariuszachmann.de>
5260 L:      linux-hwmon@vger.kernel.org
5261 S:      Maintained
5262 F:      drivers/hwmon/corsair-cpro.c
5263
5264 CORSAIR-PSU HARDWARE MONITOR DRIVER
5265 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5266 L:      linux-hwmon@vger.kernel.org
5267 S:      Maintained
5268 F:      Documentation/hwmon/corsair-psu.rst
5269 F:      drivers/hwmon/corsair-psu.c
5270
5271 COUNTER SUBSYSTEM
5272 M:      William Breathitt Gray <william.gray@linaro.org>
5273 L:      linux-iio@vger.kernel.org
5274 S:      Maintained
5275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5276 F:      Documentation/ABI/testing/sysfs-bus-counter
5277 F:      Documentation/driver-api/generic-counter.rst
5278 F:      drivers/counter/
5279 F:      include/linux/counter.h
5280 F:      include/uapi/linux/counter.h
5281 F:      tools/counter/
5282
5283 CP2615 I2C DRIVER
5284 M:      Bence Csókás <bence98@sch.bme.hu>
5285 S:      Maintained
5286 F:      drivers/i2c/busses/i2c-cp2615.c
5287
5288 CPMAC ETHERNET DRIVER
5289 M:      Florian Fainelli <f.fainelli@gmail.com>
5290 L:      netdev@vger.kernel.org
5291 S:      Maintained
5292 F:      drivers/net/ethernet/ti/cpmac.c
5293
5294 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5295 M:      Viresh Kumar <viresh.kumar@linaro.org>
5296 M:      Sudeep Holla <sudeep.holla@arm.com>
5297 L:      linux-pm@vger.kernel.org
5298 S:      Maintained
5299 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5300 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5301
5302 CPU FREQUENCY SCALING FRAMEWORK
5303 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5304 M:      Viresh Kumar <viresh.kumar@linaro.org>
5305 L:      linux-pm@vger.kernel.org
5306 S:      Maintained
5307 B:      https://bugzilla.kernel.org
5308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5310 F:      Documentation/admin-guide/pm/cpufreq.rst
5311 F:      Documentation/admin-guide/pm/intel_pstate.rst
5312 F:      Documentation/cpu-freq/
5313 F:      Documentation/devicetree/bindings/cpufreq/
5314 F:      drivers/cpufreq/
5315 F:      include/linux/cpufreq.h
5316 F:      include/linux/sched/cpufreq.h
5317 F:      kernel/sched/cpufreq*.c
5318 F:      tools/testing/selftests/cpufreq/
5319
5320 CPU HOTPLUG
5321 M:      Thomas Gleixner <tglx@linutronix.de>
5322 M:      Peter Zijlstra <peterz@infradead.org>
5323 L:      linux-kernel@vger.kernel.org
5324 S:      Maintained
5325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5326 F:      include/linux/cpu.h
5327 F:      include/linux/cpuhotplug.h
5328 F:      include/linux/smpboot.h
5329 F:      kernel/cpu.c
5330 F:      kernel/smpboot.*
5331
5332 CPU IDLE TIME MANAGEMENT FRAMEWORK
5333 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5334 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5335 L:      linux-pm@vger.kernel.org
5336 S:      Maintained
5337 B:      https://bugzilla.kernel.org
5338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5339 F:      Documentation/admin-guide/pm/cpuidle.rst
5340 F:      Documentation/driver-api/pm/cpuidle.rst
5341 F:      drivers/cpuidle/
5342 F:      include/linux/cpuidle.h
5343
5344 CPU POWER MONITORING SUBSYSTEM
5345 M:      Thomas Renninger <trenn@suse.com>
5346 M:      Shuah Khan <shuah@kernel.org>
5347 M:      Shuah Khan <skhan@linuxfoundation.org>
5348 L:      linux-pm@vger.kernel.org
5349 S:      Maintained
5350 F:      tools/power/cpupower/
5351
5352 CPUID/MSR DRIVER
5353 M:      "H. Peter Anvin" <hpa@zytor.com>
5354 S:      Maintained
5355 F:      arch/x86/kernel/cpuid.c
5356 F:      arch/x86/kernel/msr.c
5357
5358 CPUIDLE DRIVER - ARM BIG LITTLE
5359 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5360 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5361 L:      linux-pm@vger.kernel.org
5362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5363 S:      Maintained
5364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5365 F:      drivers/cpuidle/cpuidle-big_little.c
5366
5367 CPUIDLE DRIVER - ARM EXYNOS
5368 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5369 M:      Kukjin Kim <kgene@kernel.org>
5370 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5371 L:      linux-pm@vger.kernel.org
5372 L:      linux-samsung-soc@vger.kernel.org
5373 S:      Supported
5374 F:      arch/arm/mach-exynos/pm.c
5375 F:      drivers/cpuidle/cpuidle-exynos.c
5376 F:      include/linux/platform_data/cpuidle-exynos.h
5377
5378 CPUIDLE DRIVER - ARM PSCI
5379 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5380 M:      Sudeep Holla <sudeep.holla@arm.com>
5381 L:      linux-pm@vger.kernel.org
5382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5383 S:      Supported
5384 F:      drivers/cpuidle/cpuidle-psci.c
5385
5386 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5387 M:      Ulf Hansson <ulf.hansson@linaro.org>
5388 L:      linux-pm@vger.kernel.org
5389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5390 S:      Supported
5391 F:      drivers/cpuidle/cpuidle-psci-domain.c
5392 F:      drivers/cpuidle/cpuidle-psci.h
5393
5394 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5395 M:      Ulf Hansson <ulf.hansson@linaro.org>
5396 L:      linux-pm@vger.kernel.org
5397 S:      Supported
5398 F:      drivers/cpuidle/dt_idle_genpd.c
5399 F:      drivers/cpuidle/dt_idle_genpd.h
5400
5401 CPUIDLE DRIVER - RISC-V SBI
5402 M:      Anup Patel <anup@brainfault.org>
5403 L:      linux-pm@vger.kernel.org
5404 L:      linux-riscv@lists.infradead.org
5405 S:      Maintained
5406 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5407
5408 CRAMFS FILESYSTEM
5409 M:      Nicolas Pitre <nico@fluxnic.net>
5410 S:      Maintained
5411 F:      Documentation/filesystems/cramfs.rst
5412 F:      fs/cramfs/
5413
5414 CREATIVE SB0540
5415 M:      Bastien Nocera <hadess@hadess.net>
5416 L:      linux-input@vger.kernel.org
5417 S:      Maintained
5418 F:      drivers/hid/hid-creative-sb0540.c
5419
5420 CRYPTO API
5421 M:      Herbert Xu <herbert@gondor.apana.org.au>
5422 M:      "David S. Miller" <davem@davemloft.net>
5423 L:      linux-crypto@vger.kernel.org
5424 S:      Maintained
5425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5427 F:      Documentation/crypto/
5428 F:      Documentation/devicetree/bindings/crypto/
5429 F:      arch/*/crypto/
5430 F:      crypto/
5431 F:      drivers/crypto/
5432 F:      include/crypto/
5433 F:      include/linux/crypto*
5434 F:      lib/crypto/
5435
5436 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5437 M:      Neil Horman <nhorman@tuxdriver.com>
5438 L:      linux-crypto@vger.kernel.org
5439 S:      Maintained
5440 F:      crypto/ansi_cprng.c
5441 F:      crypto/rng.c
5442
5443 CS3308 MEDIA DRIVER
5444 M:      Hans Verkuil <hverkuil@xs4all.nl>
5445 L:      linux-media@vger.kernel.org
5446 S:      Odd Fixes
5447 W:      http://linuxtv.org
5448 T:      git git://linuxtv.org/media_tree.git
5449 F:      drivers/media/i2c/cs3308.c
5450
5451 CS5535 Audio ALSA driver
5452 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5453 S:      Maintained
5454 F:      sound/pci/cs5535audio/
5455
5456 CTU CAN FD DRIVER
5457 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5458 M:      Ondrej Ille <ondrej.ille@gmail.com>
5459 L:      linux-can@vger.kernel.org
5460 S:      Maintained
5461 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5462 F:      drivers/net/can/ctucanfd/
5463
5464 CW1200 WLAN driver
5465 M:      Solomon Peachy <pizza@shaftnet.org>
5466 S:      Maintained
5467 F:      drivers/net/wireless/st/cw1200/
5468
5469 CX18 VIDEO4LINUX DRIVER
5470 M:      Andy Walls <awalls@md.metrocast.net>
5471 L:      linux-media@vger.kernel.org
5472 S:      Maintained
5473 W:      https://linuxtv.org
5474 T:      git git://linuxtv.org/media_tree.git
5475 F:      drivers/media/pci/cx18/
5476 F:      include/uapi/linux/ivtv*
5477
5478 CX2341X MPEG ENCODER HELPER MODULE
5479 M:      Hans Verkuil <hverkuil@xs4all.nl>
5480 L:      linux-media@vger.kernel.org
5481 S:      Maintained
5482 W:      https://linuxtv.org
5483 T:      git git://linuxtv.org/media_tree.git
5484 F:      drivers/media/common/cx2341x*
5485 F:      include/media/drv-intf/cx2341x.h
5486
5487 CX24120 MEDIA DRIVER
5488 M:      Jemma Denson <jdenson@gmail.com>
5489 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5490 L:      linux-media@vger.kernel.org
5491 S:      Maintained
5492 W:      https://linuxtv.org
5493 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5494 F:      drivers/media/dvb-frontends/cx24120*
5495
5496 CX88 VIDEO4LINUX DRIVER
5497 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5498 L:      linux-media@vger.kernel.org
5499 S:      Odd fixes
5500 W:      https://linuxtv.org
5501 T:      git git://linuxtv.org/media_tree.git
5502 F:      Documentation/driver-api/media/drivers/cx88*
5503 F:      drivers/media/pci/cx88/
5504
5505 CXD2820R MEDIA DRIVER
5506 M:      Antti Palosaari <crope@iki.fi>
5507 L:      linux-media@vger.kernel.org
5508 S:      Maintained
5509 W:      https://linuxtv.org
5510 W:      http://palosaari.fi/linux/
5511 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5512 T:      git git://linuxtv.org/anttip/media_tree.git
5513 F:      drivers/media/dvb-frontends/cxd2820r*
5514
5515 CXGB3 ETHERNET DRIVER (CXGB3)
5516 M:      Raju Rangoju <rajur@chelsio.com>
5517 L:      netdev@vger.kernel.org
5518 S:      Supported
5519 W:      http://www.chelsio.com
5520 F:      drivers/net/ethernet/chelsio/cxgb3/
5521
5522 CXGB3 ISCSI DRIVER (CXGB3I)
5523 M:      Varun Prakash <varun@chelsio.com>
5524 L:      linux-scsi@vger.kernel.org
5525 S:      Supported
5526 W:      http://www.chelsio.com
5527 F:      drivers/scsi/cxgbi/cxgb3i
5528
5529 CXGB4 CRYPTO DRIVER (chcr)
5530 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5531 L:      linux-crypto@vger.kernel.org
5532 S:      Supported
5533 W:      http://www.chelsio.com
5534 F:      drivers/crypto/chelsio
5535
5536 CXGB4 ETHERNET DRIVER (CXGB4)
5537 M:      Raju Rangoju <rajur@chelsio.com>
5538 L:      netdev@vger.kernel.org
5539 S:      Supported
5540 W:      http://www.chelsio.com
5541 F:      drivers/net/ethernet/chelsio/cxgb4/
5542
5543 CXGB4 INLINE CRYPTO DRIVER
5544 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5545 L:      netdev@vger.kernel.org
5546 S:      Supported
5547 W:      http://www.chelsio.com
5548 F:      drivers/net/ethernet/chelsio/inline_crypto/
5549
5550 CXGB4 ISCSI DRIVER (CXGB4I)
5551 M:      Varun Prakash <varun@chelsio.com>
5552 L:      linux-scsi@vger.kernel.org
5553 S:      Supported
5554 W:      http://www.chelsio.com
5555 F:      drivers/scsi/cxgbi/cxgb4i
5556
5557 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5558 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5559 L:      linux-rdma@vger.kernel.org
5560 S:      Supported
5561 W:      http://www.openfabrics.org
5562 F:      drivers/infiniband/hw/cxgb4/
5563 F:      include/uapi/rdma/cxgb4-abi.h
5564
5565 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5566 M:      Raju Rangoju <rajur@chelsio.com>
5567 L:      netdev@vger.kernel.org
5568 S:      Supported
5569 W:      http://www.chelsio.com
5570 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5571
5572 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5573 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5574 M:      Andrew Donnellan <ajd@linux.ibm.com>
5575 L:      linuxppc-dev@lists.ozlabs.org
5576 S:      Supported
5577 F:      Documentation/ABI/testing/sysfs-class-cxl
5578 F:      Documentation/powerpc/cxl.rst
5579 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5580 F:      drivers/misc/cxl/
5581 F:      include/misc/cxl*
5582 F:      include/uapi/misc/cxl.h
5583
5584 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5585 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5586 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5587 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5588 L:      linux-scsi@vger.kernel.org
5589 S:      Supported
5590 F:      Documentation/powerpc/cxlflash.rst
5591 F:      drivers/scsi/cxlflash/
5592 F:      include/uapi/scsi/cxlflash_ioctl.h
5593
5594 CYBERPRO FB DRIVER
5595 M:      Russell King <linux@armlinux.org.uk>
5596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5597 S:      Maintained
5598 W:      http://www.armlinux.org.uk/
5599 F:      drivers/video/fbdev/cyber2000fb.*
5600
5601 CYCLADES PC300 DRIVER
5602 S:      Orphan
5603 F:      drivers/net/wan/pc300*
5604
5605 CYPRESS CY8C95X0 PINCTRL DRIVER
5606 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5607 L:      linux-gpio@vger.kernel.org
5608 S:      Maintained
5609 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5610
5611 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5612 M:      Linus Walleij <linus.walleij@linaro.org>
5613 L:      linux-input@vger.kernel.org
5614 S:      Maintained
5615 F:      drivers/input/touchscreen/cy8ctma140.c
5616
5617 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5618 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5619 L:      linux-input@vger.kernel.org
5620 S:      Maintained
5621 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5622 F:      drivers/input/keyboard/cypress-sf.c
5623
5624 CYPRESS_FIRMWARE MEDIA DRIVER
5625 M:      Antti Palosaari <crope@iki.fi>
5626 L:      linux-media@vger.kernel.org
5627 S:      Maintained
5628 W:      https://linuxtv.org
5629 W:      http://palosaari.fi/linux/
5630 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5631 T:      git git://linuxtv.org/anttip/media_tree.git
5632 F:      drivers/media/common/cypress_firmware*
5633
5634 CYTTSP TOUCHSCREEN DRIVER
5635 M:      Linus Walleij <linus.walleij@linaro.org>
5636 L:      linux-input@vger.kernel.org
5637 S:      Maintained
5638 F:      drivers/input/touchscreen/cyttsp*
5639
5640 D-LINK DIR-685 TOUCHKEYS DRIVER
5641 M:      Linus Walleij <linus.walleij@linaro.org>
5642 L:      linux-input@vger.kernel.org
5643 S:      Supported
5644 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5645
5646 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5647 M:      Joshua Kinard <kumba@gentoo.org>
5648 S:      Maintained
5649 F:      drivers/rtc/rtc-ds1685.c
5650 F:      include/linux/rtc/ds1685.h
5651
5652 DAMA SLAVE for AX.25
5653 M:      Joerg Reuter <jreuter@yaina.de>
5654 L:      linux-hams@vger.kernel.org
5655 S:      Maintained
5656 W:      http://yaina.de/jreuter/
5657 W:      http://www.qsl.net/dl1bke/
5658 F:      net/ax25/af_ax25.c
5659 F:      net/ax25/ax25_dev.c
5660 F:      net/ax25/ax25_ds_*
5661 F:      net/ax25/ax25_in.c
5662 F:      net/ax25/ax25_out.c
5663 F:      net/ax25/ax25_timer.c
5664 F:      net/ax25/sysctl_net_ax25.c
5665
5666 DATA ACCESS MONITOR
5667 M:      SeongJae Park <sj@kernel.org>
5668 L:      damon@lists.linux.dev
5669 L:      linux-mm@kvack.org
5670 S:      Maintained
5671 W:      https://damonitor.github.io
5672 P:      Documentation/mm/damon/maintainer-profile.rst
5673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5674 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5676 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5677 F:      Documentation/admin-guide/mm/damon/
5678 F:      Documentation/mm/damon/
5679 F:      include/linux/damon.h
5680 F:      include/trace/events/damon.h
5681 F:      mm/damon/
5682 F:      tools/testing/selftests/damon/
5683
5684 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5685 L:      netdev@vger.kernel.org
5686 S:      Orphan
5687 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5688 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5689
5690 DC390/AM53C974 SCSI driver
5691 M:      Hannes Reinecke <hare@suse.com>
5692 L:      linux-scsi@vger.kernel.org
5693 S:      Maintained
5694 F:      drivers/scsi/am53c974.c
5695
5696 DC395x SCSI driver
5697 M:      Oliver Neukum <oliver@neukum.org>
5698 M:      Ali Akcaagac <aliakc@web.de>
5699 M:      Jamie Lenehan <lenehan@twibble.org>
5700 S:      Maintained
5701 F:      Documentation/scsi/dc395x.rst
5702 F:      drivers/scsi/dc395x.*
5703
5704 DCCP PROTOCOL
5705 L:      dccp@vger.kernel.org
5706 S:      Orphan
5707 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5708 F:      include/linux/dccp.h
5709 F:      include/linux/tfrc.h
5710 F:      include/uapi/linux/dccp.h
5711 F:      net/dccp/
5712
5713 DEBUGOBJECTS:
5714 M:      Thomas Gleixner <tglx@linutronix.de>
5715 L:      linux-kernel@vger.kernel.org
5716 S:      Maintained
5717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5718 F:      include/linux/debugobjects.h
5719 F:      lib/debugobjects.c
5720
5721 DECSTATION PLATFORM SUPPORT
5722 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5723 L:      linux-mips@vger.kernel.org
5724 S:      Maintained
5725 W:      http://www.linux-mips.org/wiki/DECstation
5726 F:      arch/mips/dec/
5727 F:      arch/mips/include/asm/dec/
5728 F:      arch/mips/include/asm/mach-dec/
5729
5730 DEFXX FDDI NETWORK DRIVER
5731 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5732 S:      Maintained
5733 F:      drivers/net/fddi/defxx.*
5734
5735 DEFZA FDDI NETWORK DRIVER
5736 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5737 S:      Maintained
5738 F:      drivers/net/fddi/defza.*
5739
5740 DEINTERLACE DRIVERS FOR ALLWINNER H3
5741 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5742 L:      linux-media@vger.kernel.org
5743 S:      Maintained
5744 T:      git git://linuxtv.org/media_tree.git
5745 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5746 F:      drivers/media/platform/sunxi/sun8i-di/
5747
5748 DELL LAPTOP DRIVER
5749 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5750 M:      Pali Rohár <pali@kernel.org>
5751 L:      platform-driver-x86@vger.kernel.org
5752 S:      Maintained
5753 F:      drivers/platform/x86/dell/dell-laptop.c
5754
5755 DELL LAPTOP FREEFALL DRIVER
5756 M:      Pali Rohár <pali@kernel.org>
5757 S:      Maintained
5758 F:      drivers/platform/x86/dell/dell-smo8800.c
5759
5760 DELL LAPTOP RBTN DRIVER
5761 M:      Pali Rohár <pali@kernel.org>
5762 S:      Maintained
5763 F:      drivers/platform/x86/dell/dell-rbtn.*
5764
5765 DELL LAPTOP SMM DRIVER
5766 M:      Pali Rohár <pali@kernel.org>
5767 S:      Maintained
5768 F:      Documentation/ABI/obsolete/procfs-i8k
5769 F:      drivers/hwmon/dell-smm-hwmon.c
5770 F:      include/uapi/linux/i8k.h
5771
5772 DELL REMOTE BIOS UPDATE DRIVER
5773 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5774 L:      platform-driver-x86@vger.kernel.org
5775 S:      Maintained
5776 F:      drivers/platform/x86/dell/dell_rbu.c
5777
5778 DELL SMBIOS DRIVER
5779 M:      Pali Rohár <pali@kernel.org>
5780 L:      Dell.Client.Kernel@dell.com
5781 L:      platform-driver-x86@vger.kernel.org
5782 S:      Maintained
5783 F:      drivers/platform/x86/dell/dell-smbios.*
5784
5785 DELL SMBIOS SMM DRIVER
5786 L:      Dell.Client.Kernel@dell.com
5787 L:      platform-driver-x86@vger.kernel.org
5788 S:      Maintained
5789 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5790
5791 DELL SMBIOS WMI DRIVER
5792 L:      Dell.Client.Kernel@dell.com
5793 L:      platform-driver-x86@vger.kernel.org
5794 S:      Maintained
5795 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5796 F:      tools/wmi/dell-smbios-example.c
5797
5798 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5799 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5800 L:      platform-driver-x86@vger.kernel.org
5801 S:      Maintained
5802 F:      Documentation/driver-api/dcdbas.rst
5803 F:      drivers/platform/x86/dell/dcdbas.*
5804
5805 DELL WMI DDV DRIVER
5806 M:      Armin Wolf <W_Armin@gmx.de>
5807 S:      Maintained
5808 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5809 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5810 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5811 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5812
5813 DELL WMI DESCRIPTOR DRIVER
5814 L:      Dell.Client.Kernel@dell.com
5815 S:      Maintained
5816 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5817
5818 DELL WMI HARDWARE PRIVACY SUPPORT
5819 M:      Perry Yuan <Perry.Yuan@dell.com>
5820 L:      Dell.Client.Kernel@dell.com
5821 L:      platform-driver-x86@vger.kernel.org
5822 S:      Maintained
5823 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5824
5825 DELL WMI NOTIFICATIONS DRIVER
5826 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5827 M:      Pali Rohár <pali@kernel.org>
5828 S:      Maintained
5829 F:      drivers/platform/x86/dell/dell-wmi-base.c
5830
5831 DELL WMI SYSMAN DRIVER
5832 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5833 L:      Dell.Client.Kernel@dell.com
5834 L:      platform-driver-x86@vger.kernel.org
5835 S:      Maintained
5836 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5837 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5838
5839 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5840 M:      Zev Weiss <zev@bewilderbeest.net>
5841 L:      linux-hwmon@vger.kernel.org
5842 S:      Maintained
5843 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5844
5845 DELTA DPS920AB PSU DRIVER
5846 M:      Robert Marko <robert.marko@sartura.hr>
5847 L:      linux-hwmon@vger.kernel.org
5848 S:      Maintained
5849 F:      Documentation/hwmon/dps920ab.rst
5850 F:      drivers/hwmon/pmbus/dps920ab.c
5851
5852 DELTA NETWORKS TN48M CPLD DRIVERS
5853 M:      Robert Marko <robert.marko@sartura.hr>
5854 S:      Maintained
5855 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5856 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5857 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5858 F:      drivers/gpio/gpio-tn48m.c
5859 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5860
5861 DELTA ST MEDIA DRIVER
5862 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5863 L:      linux-media@vger.kernel.org
5864 S:      Supported
5865 W:      https://linuxtv.org
5866 T:      git git://linuxtv.org/media_tree.git
5867 F:      drivers/media/platform/st/sti/delta
5868
5869 DENALI NAND DRIVER
5870 L:      linux-mtd@lists.infradead.org
5871 S:      Orphan
5872 F:      drivers/mtd/nand/raw/denali*
5873
5874 DESIGNWARE EDMA CORE IP DRIVER
5875 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5876 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5877 R:      Serge Semin <fancer.lancer@gmail.com>
5878 L:      dmaengine@vger.kernel.org
5879 S:      Maintained
5880 F:      drivers/dma/dw-edma/
5881 F:      include/linux/dma/edma.h
5882
5883 DESIGNWARE USB2 DRD IP DRIVER
5884 M:      Minas Harutyunyan <hminas@synopsys.com>
5885 L:      linux-usb@vger.kernel.org
5886 S:      Maintained
5887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5888 F:      drivers/usb/dwc2/
5889
5890 DESIGNWARE USB3 DRD IP DRIVER
5891 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5892 L:      linux-usb@vger.kernel.org
5893 S:      Maintained
5894 F:      drivers/usb/dwc3/
5895
5896 DESIGNWARE XDATA IP DRIVER
5897 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5898 L:      linux-pci@vger.kernel.org
5899 S:      Maintained
5900 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5901 F:      drivers/misc/dw-xdata-pcie.c
5902
5903 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5904 M:      Andreas Klinger <ak@it-klinger.de>
5905 L:      linux-iio@vger.kernel.org
5906 S:      Maintained
5907 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5908 F:      drivers/iio/proximity/srf*.c
5909
5910 DEVICE COREDUMP (DEV_COREDUMP)
5911 M:      Johannes Berg <johannes@sipsolutions.net>
5912 L:      linux-kernel@vger.kernel.org
5913 S:      Maintained
5914 F:      drivers/base/devcoredump.c
5915 F:      include/linux/devcoredump.h
5916
5917 DEVICE DEPENDENCY HELPER SCRIPT
5918 M:      Saravana Kannan <saravanak@google.com>
5919 L:      linux-kernel@vger.kernel.org
5920 S:      Maintained
5921 F:      scripts/dev-needs.sh
5922
5923 DEVICE DIRECT ACCESS (DAX)
5924 M:      Dan Williams <dan.j.williams@intel.com>
5925 M:      Vishal Verma <vishal.l.verma@intel.com>
5926 M:      Dave Jiang <dave.jiang@intel.com>
5927 L:      nvdimm@lists.linux.dev
5928 L:      linux-cxl@vger.kernel.org
5929 S:      Supported
5930 F:      drivers/dax/
5931
5932 DEVICE FREQUENCY (DEVFREQ)
5933 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5934 M:      Kyungmin Park <kyungmin.park@samsung.com>
5935 M:      Chanwoo Choi <cw00.choi@samsung.com>
5936 L:      linux-pm@vger.kernel.org
5937 S:      Maintained
5938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5939 F:      Documentation/devicetree/bindings/devfreq/
5940 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5941 F:      drivers/devfreq/
5942 F:      include/linux/devfreq.h
5943 F:      include/trace/events/devfreq.h
5944
5945 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5946 M:      Chanwoo Choi <cw00.choi@samsung.com>
5947 L:      linux-pm@vger.kernel.org
5948 S:      Supported
5949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5950 F:      Documentation/devicetree/bindings/devfreq/event/
5951 F:      drivers/devfreq/devfreq-event.c
5952 F:      drivers/devfreq/event/
5953 F:      include/dt-bindings/pmu/exynos_ppmu.h
5954 F:      include/linux/devfreq-event.h
5955
5956 DEVICE RESOURCE MANAGEMENT HELPERS
5957 M:      Hans de Goede <hdegoede@redhat.com>
5958 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5959 S:      Maintained
5960 F:      include/linux/devm-helpers.h
5961
5962 DEVICE-MAPPER  (LVM)
5963 M:      Alasdair Kergon <agk@redhat.com>
5964 M:      Mike Snitzer <snitzer@kernel.org>
5965 M:      dm-devel@redhat.com
5966 L:      dm-devel@redhat.com
5967 S:      Maintained
5968 W:      http://sources.redhat.com/dm
5969 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5971 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5972 F:      Documentation/admin-guide/device-mapper/
5973 F:      drivers/md/Kconfig
5974 F:      drivers/md/Makefile
5975 F:      drivers/md/dm*
5976 F:      drivers/md/persistent-data/
5977 F:      include/linux/device-mapper.h
5978 F:      include/linux/dm-*.h
5979 F:      include/uapi/linux/dm-*.h
5980
5981 DEVLINK
5982 M:      Jiri Pirko <jiri@resnulli.us>
5983 L:      netdev@vger.kernel.org
5984 S:      Supported
5985 F:      Documentation/networking/devlink
5986 F:      include/net/devlink.h
5987 F:      include/uapi/linux/devlink.h
5988 F:      net/devlink/
5989
5990 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
5991 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5992 L:      kernel@dh-electronics.com
5993 S:      Maintained
5994 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
5995 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
5996
5997 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5998 M:      Marek Vasut <marex@denx.de>
5999 L:      kernel@dh-electronics.com
6000 S:      Maintained
6001 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6002 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6003
6004 DIALOG SEMICONDUCTOR DRIVERS
6005 M:      Support Opensource <support.opensource@diasemi.com>
6006 S:      Supported
6007 W:      http://www.dialog-semiconductor.com/products
6008 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6009 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6010 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6011 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6012 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6013 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6014 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
6015 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6016 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6017 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6018 F:      Documentation/hwmon/da90??.rst
6019 F:      drivers/gpio/gpio-da90??.c
6020 F:      drivers/hwmon/da90??-hwmon.c
6021 F:      drivers/iio/adc/da91??-*.c
6022 F:      drivers/input/misc/da72??.[ch]
6023 F:      drivers/input/misc/da90??_onkey.c
6024 F:      drivers/input/touchscreen/da9052_tsi.c
6025 F:      drivers/leds/leds-da90??.c
6026 F:      drivers/mfd/da903x.c
6027 F:      drivers/mfd/da90??-*.c
6028 F:      drivers/mfd/da91??-*.c
6029 F:      drivers/pinctrl/pinctrl-da90??.c
6030 F:      drivers/power/supply/da9052-battery.c
6031 F:      drivers/power/supply/da91??-*.c
6032 F:      drivers/regulator/da9???-regulator.[ch]
6033 F:      drivers/regulator/slg51000-regulator.[ch]
6034 F:      drivers/rtc/rtc-da90??.c
6035 F:      drivers/thermal/da90??-thermal.c
6036 F:      drivers/video/backlight/da90??_bl.c
6037 F:      drivers/watchdog/da90??_wdt.c
6038 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6039 F:      include/linux/mfd/da903x.h
6040 F:      include/linux/mfd/da9052/
6041 F:      include/linux/mfd/da9055/
6042 F:      include/linux/mfd/da9062/
6043 F:      include/linux/mfd/da9063/
6044 F:      include/linux/mfd/da9150/
6045 F:      include/linux/regulator/da9211.h
6046 F:      include/sound/da[79]*.h
6047 F:      sound/soc/codecs/da[79]*.[ch]
6048
6049 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6050 M:      William Breathitt Gray <william.gray@linaro.org>
6051 L:      linux-gpio@vger.kernel.org
6052 S:      Maintained
6053 F:      drivers/gpio/gpio-gpio-mm.c
6054
6055 DIOLAN U2C-12 I2C DRIVER
6056 M:      Guenter Roeck <linux@roeck-us.net>
6057 L:      linux-i2c@vger.kernel.org
6058 S:      Maintained
6059 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6060
6061 DIRECTORY NOTIFICATION (DNOTIFY)
6062 M:      Jan Kara <jack@suse.cz>
6063 R:      Amir Goldstein <amir73il@gmail.com>
6064 L:      linux-fsdevel@vger.kernel.org
6065 S:      Maintained
6066 F:      Documentation/filesystems/dnotify.rst
6067 F:      fs/notify/dnotify/
6068 F:      include/linux/dnotify.h
6069
6070 DISK GEOMETRY AND PARTITION HANDLING
6071 M:      Andries Brouwer <aeb@cwi.nl>
6072 S:      Maintained
6073 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6074 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6075 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6076
6077 DISKQUOTA
6078 M:      Jan Kara <jack@suse.com>
6079 S:      Maintained
6080 F:      Documentation/filesystems/quota.rst
6081 F:      fs/quota/
6082 F:      include/linux/quota*.h
6083 F:      include/uapi/linux/quota*.h
6084
6085 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6086 M:      Bernie Thompson <bernie@plugable.com>
6087 L:      linux-fbdev@vger.kernel.org
6088 S:      Maintained
6089 W:      http://plugable.com/category/projects/udlfb/
6090 F:      Documentation/fb/udlfb.rst
6091 F:      drivers/video/fbdev/udlfb.c
6092 F:      include/video/udlfb.h
6093
6094 DISTRIBUTED LOCK MANAGER (DLM)
6095 M:      Christine Caulfield <ccaulfie@redhat.com>
6096 M:      David Teigland <teigland@redhat.com>
6097 L:      cluster-devel@redhat.com
6098 S:      Supported
6099 W:      http://sources.redhat.com/cluster/
6100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6101 F:      fs/dlm/
6102
6103 DMA BUFFER SHARING FRAMEWORK
6104 M:      Sumit Semwal <sumit.semwal@linaro.org>
6105 M:      Christian König <christian.koenig@amd.com>
6106 L:      linux-media@vger.kernel.org
6107 L:      dri-devel@lists.freedesktop.org
6108 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6109 S:      Maintained
6110 T:      git git://anongit.freedesktop.org/drm/drm-misc
6111 F:      Documentation/driver-api/dma-buf.rst
6112 F:      drivers/dma-buf/
6113 F:      include/linux/*fence.h
6114 F:      include/linux/dma-buf.h
6115 F:      include/linux/dma-resv.h
6116 K:      \bdma_(?:buf|fence|resv)\b
6117
6118 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6119 M:      Vinod Koul <vkoul@kernel.org>
6120 L:      dmaengine@vger.kernel.org
6121 S:      Maintained
6122 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6124 F:      Documentation/devicetree/bindings/dma/
6125 F:      Documentation/driver-api/dmaengine/
6126 F:      drivers/dma/
6127 F:      include/dt-bindings/dma/
6128 F:      include/linux/dma/
6129 F:      include/linux/dmaengine.h
6130 F:      include/linux/of_dma.h
6131
6132 DMA MAPPING BENCHMARK
6133 M:      Xiang Chen <chenxiang66@hisilicon.com>
6134 L:      iommu@lists.linux.dev
6135 F:      kernel/dma/map_benchmark.c
6136 F:      tools/testing/selftests/dma/
6137
6138 DMA MAPPING HELPERS
6139 M:      Christoph Hellwig <hch@lst.de>
6140 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6141 R:      Robin Murphy <robin.murphy@arm.com>
6142 L:      iommu@lists.linux.dev
6143 S:      Supported
6144 W:      http://git.infradead.org/users/hch/dma-mapping.git
6145 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6146 F:      include/asm-generic/dma-mapping.h
6147 F:      include/linux/dma-direct.h
6148 F:      include/linux/dma-map-ops.h
6149 F:      include/linux/dma-mapping.h
6150 F:      include/linux/swiotlb.h
6151 F:      kernel/dma/
6152
6153 DMA-BUF HEAPS FRAMEWORK
6154 M:      Sumit Semwal <sumit.semwal@linaro.org>
6155 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6156 R:      Liam Mark <lmark@codeaurora.org>
6157 R:      Laura Abbott <labbott@redhat.com>
6158 R:      Brian Starkey <Brian.Starkey@arm.com>
6159 R:      John Stultz <jstultz@google.com>
6160 L:      linux-media@vger.kernel.org
6161 L:      dri-devel@lists.freedesktop.org
6162 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6163 S:      Maintained
6164 T:      git git://anongit.freedesktop.org/drm/drm-misc
6165 F:      drivers/dma-buf/dma-heap.c
6166 F:      drivers/dma-buf/heaps/*
6167 F:      include/linux/dma-heap.h
6168 F:      include/uapi/linux/dma-heap.h
6169
6170 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6171 M:      Lukasz Luba <lukasz.luba@arm.com>
6172 L:      linux-pm@vger.kernel.org
6173 L:      linux-samsung-soc@vger.kernel.org
6174 S:      Maintained
6175 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6176 F:      drivers/memory/samsung/exynos5422-dmc.c
6177
6178 DME1737 HARDWARE MONITOR DRIVER
6179 M:      Juerg Haefliger <juergh@proton.me>
6180 L:      linux-hwmon@vger.kernel.org
6181 S:      Maintained
6182 F:      Documentation/hwmon/dme1737.rst
6183 F:      drivers/hwmon/dme1737.c
6184
6185 DMI/SMBIOS SUPPORT
6186 M:      Jean Delvare <jdelvare@suse.com>
6187 S:      Maintained
6188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6189 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6190 F:      drivers/firmware/dmi-id.c
6191 F:      drivers/firmware/dmi_scan.c
6192 F:      include/linux/dmi.h
6193
6194 DOCUMENTATION
6195 M:      Jonathan Corbet <corbet@lwn.net>
6196 L:      linux-doc@vger.kernel.org
6197 S:      Maintained
6198 P:      Documentation/doc-guide/maintainer-profile.rst
6199 T:      git git://git.lwn.net/linux.git docs-next
6200 F:      Documentation/
6201 F:      scripts/documentation-file-ref-check
6202 F:      scripts/kernel-doc
6203 F:      scripts/sphinx-pre-install
6204 X:      Documentation/ABI/
6205 X:      Documentation/admin-guide/media/
6206 X:      Documentation/devicetree/
6207 X:      Documentation/driver-api/media/
6208 X:      Documentation/firmware-guide/acpi/
6209 X:      Documentation/i2c/
6210 X:      Documentation/netlink/
6211 X:      Documentation/power/
6212 X:      Documentation/spi/
6213 X:      Documentation/userspace-api/media/
6214
6215 DOCUMENTATION PROCESS
6216 M:      Jonathan Corbet <corbet@lwn.net>
6217 L:      workflows@vger.kernel.org
6218 S:      Maintained
6219 F:      Documentation/process/
6220
6221 DOCUMENTATION REPORTING ISSUES
6222 M:      Thorsten Leemhuis <linux@leemhuis.info>
6223 L:      linux-doc@vger.kernel.org
6224 S:      Maintained
6225 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6226 F:      Documentation/admin-guide/reporting-issues.rst
6227
6228 DOCUMENTATION SCRIPTS
6229 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6230 L:      linux-doc@vger.kernel.org
6231 S:      Maintained
6232 F:      Documentation/sphinx/parse-headers.pl
6233 F:      scripts/documentation-file-ref-check
6234 F:      scripts/sphinx-pre-install
6235
6236 DOCUMENTATION/ITALIAN
6237 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6238 L:      linux-doc@vger.kernel.org
6239 S:      Maintained
6240 F:      Documentation/translations/it_IT
6241
6242 DOCUMENTATION/JAPANESE
6243 R:      Akira Yokosawa <akiyks@gmail.com>
6244 L:      linux-doc@vger.kernel.org
6245 S:      Maintained
6246 F:      Documentation/translations/ja_JP
6247
6248 DONGWOON DW9714 LENS VOICE COIL DRIVER
6249 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6250 L:      linux-media@vger.kernel.org
6251 S:      Maintained
6252 T:      git git://linuxtv.org/media_tree.git
6253 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6254 F:      drivers/media/i2c/dw9714.c
6255
6256 DONGWOON DW9768 LENS VOICE COIL DRIVER
6257 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6258 L:      linux-media@vger.kernel.org
6259 S:      Maintained
6260 T:      git git://linuxtv.org/media_tree.git
6261 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6262 F:      drivers/media/i2c/dw9768.c
6263
6264 DONGWOON DW9807 LENS VOICE COIL DRIVER
6265 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6266 L:      linux-media@vger.kernel.org
6267 S:      Maintained
6268 T:      git git://linuxtv.org/media_tree.git
6269 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6270 F:      drivers/media/i2c/dw9807-vcm.c
6271
6272 DOUBLETALK DRIVER
6273 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6274 L:      blinux-list@redhat.com
6275 S:      Maintained
6276 F:      drivers/char/dtlk.c
6277 F:      include/linux/dtlk.h
6278
6279 DPAA2 DATAPATH I/O (DPIO) DRIVER
6280 M:      Roy Pledge <Roy.Pledge@nxp.com>
6281 L:      linux-kernel@vger.kernel.org
6282 S:      Maintained
6283 F:      drivers/soc/fsl/dpio
6284
6285 DPAA2 ETHERNET DRIVER
6286 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6287 L:      netdev@vger.kernel.org
6288 S:      Maintained
6289 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6290 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6291 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6292 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6293 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6294 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6295 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6296 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6297 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6298 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6299
6300 DPAA2 ETHERNET SWITCH DRIVER
6301 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6302 L:      netdev@vger.kernel.org
6303 S:      Maintained
6304 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6305 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6306 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6307
6308 DRBD DRIVER
6309 M:      Philipp Reisner <philipp.reisner@linbit.com>
6310 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6311 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6312 L:      drbd-dev@lists.linbit.com
6313 S:      Supported
6314 W:      http://www.drbd.org
6315 T:      git git://git.linbit.com/linux-drbd.git
6316 T:      git git://git.linbit.com/drbd-8.4.git
6317 F:      Documentation/admin-guide/blockdev/
6318 F:      drivers/block/drbd/
6319 F:      include/linux/drbd*
6320 F:      lib/lru_cache.c
6321
6322 DRIVER COMPONENT FRAMEWORK
6323 L:      dri-devel@lists.freedesktop.org
6324 F:      drivers/base/component.c
6325 F:      include/linux/component.h
6326
6327 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6328 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6329 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6330 S:      Supported
6331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6332 F:      Documentation/core-api/kobject.rst
6333 F:      drivers/base/
6334 F:      fs/debugfs/
6335 F:      fs/sysfs/
6336 F:      include/linux/debugfs.h
6337 F:      include/linux/fwnode.h
6338 F:      include/linux/kobj*
6339 F:      include/linux/property.h
6340 F:      lib/kobj*
6341
6342 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6343 M:      Nishanth Menon <nm@ti.com>
6344 L:      linux-pm@vger.kernel.org
6345 S:      Maintained
6346 F:      drivers/soc/ti/smartreflex.c
6347 F:      include/linux/power/smartreflex.h
6348
6349 DRM ACCEL DRIVERS FOR INTEL VPU
6350 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6351 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6352 L:      dri-devel@lists.freedesktop.org
6353 S:      Supported
6354 T:      git git://anongit.freedesktop.org/drm/drm-misc
6355 F:      drivers/accel/ivpu/
6356 F:      include/uapi/drm/ivpu_accel.h
6357
6358 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6359 M:      Oded Gabbay <ogabbay@kernel.org>
6360 L:      dri-devel@lists.freedesktop.org
6361 S:      Maintained
6362 C:      irc://irc.oftc.net/dri-devel
6363 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6364 F:      Documentation/accel/
6365 F:      drivers/accel/
6366 F:      include/drm/drm_accel.h
6367
6368 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6369 M:      Maxime Ripard <mripard@kernel.org>
6370 M:      Chen-Yu Tsai <wens@csie.org>
6371 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6372 L:      dri-devel@lists.freedesktop.org
6373 S:      Supported
6374 T:      git git://anongit.freedesktop.org/drm/drm-misc
6375 F:      drivers/gpu/drm/sun4i/sun8i*
6376
6377 DRM DRIVER FOR ARM PL111 CLCD
6378 M:      Emma Anholt <emma@anholt.net>
6379 S:      Supported
6380 T:      git git://anongit.freedesktop.org/drm/drm-misc
6381 F:      drivers/gpu/drm/pl111/
6382
6383 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6384 M:      Linus Walleij <linus.walleij@linaro.org>
6385 S:      Maintained
6386 T:      git git://anongit.freedesktop.org/drm/drm-misc
6387 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6388 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6389
6390 DRM DRIVER FOR ASPEED BMC GFX
6391 M:      Joel Stanley <joel@jms.id.au>
6392 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6393 S:      Supported
6394 T:      git git://anongit.freedesktop.org/drm/drm-misc
6395 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6396 F:      drivers/gpu/drm/aspeed/
6397
6398 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6399 M:      Dave Airlie <airlied@redhat.com>
6400 R:      Thomas Zimmermann <tzimmermann@suse.de>
6401 L:      dri-devel@lists.freedesktop.org
6402 S:      Supported
6403 T:      git git://anongit.freedesktop.org/drm/drm-misc
6404 F:      drivers/gpu/drm/ast/
6405
6406 DRM DRIVER FOR BOCHS VIRTUAL GPU
6407 M:      Gerd Hoffmann <kraxel@redhat.com>
6408 L:      virtualization@lists.linux-foundation.org
6409 S:      Maintained
6410 T:      git git://anongit.freedesktop.org/drm/drm-misc
6411 F:      drivers/gpu/drm/tiny/bochs.c
6412
6413 DRM DRIVER FOR BOE HIMAX8279D PANELS
6414 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6415 S:      Maintained
6416 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6417 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6418
6419 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6420 M:      Jagan Teki <jagan@amarulasolutions.com>
6421 S:      Maintained
6422 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6423 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6424
6425 DRM DRIVER FOR EBBG FT8719 PANEL
6426 M:      Joel Selvaraj <jo@jsfamily.in>
6427 S:      Maintained
6428 T:      git git://anongit.freedesktop.org/drm/drm-misc
6429 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6430 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6431
6432 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6433 M:      Linus Walleij <linus.walleij@linaro.org>
6434 S:      Maintained
6435 T:      git git://anongit.freedesktop.org/drm/drm-misc
6436 F:      drivers/gpu/drm/tve200/
6437
6438 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6439 M:      Icenowy Zheng <icenowy@aosc.io>
6440 S:      Maintained
6441 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6442 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6443
6444 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6445 M:      Jagan Teki <jagan@amarulasolutions.com>
6446 S:      Maintained
6447 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6448 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6449
6450 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6451 M:      Thomas Zimmermann <tzimmermann@suse.de>
6452 M:      Javier Martinez Canillas <javierm@redhat.com>
6453 L:      dri-devel@lists.freedesktop.org
6454 S:      Maintained
6455 T:      git git://anongit.freedesktop.org/drm/drm-misc
6456 F:      drivers/gpu/drm/drm_aperture.c
6457 F:      drivers/gpu/drm/tiny/ofdrm.c
6458 F:      drivers/gpu/drm/tiny/simpledrm.c
6459 F:      drivers/video/aperture.c
6460 F:      drivers/video/nomodeset.c
6461 F:      include/drm/drm_aperture.h
6462 F:      include/linux/aperture.h
6463 F:      include/video/nomodeset.h
6464
6465 DRM DRIVER FOR GENERIC EDP PANELS
6466 R:      Douglas Anderson <dianders@chromium.org>
6467 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6468 F:      drivers/gpu/drm/panel/panel-edp.c
6469
6470 DRM DRIVER FOR GENERIC USB DISPLAY
6471 M:      Noralf Trønnes <noralf@tronnes.org>
6472 S:      Maintained
6473 W:      https://github.com/notro/gud/wiki
6474 T:      git git://anongit.freedesktop.org/drm/drm-misc
6475 F:      drivers/gpu/drm/gud/
6476 F:      include/drm/gud.h
6477
6478 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6479 M:      Hans de Goede <hdegoede@redhat.com>
6480 S:      Maintained
6481 T:      git git://anongit.freedesktop.org/drm/drm-misc
6482 F:      drivers/gpu/drm/tiny/gm12u320.c
6483
6484 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6485 M:      Ondrej Jirman <megi@xff.cz>
6486 M:      Javier Martinez Canillas <javierm@redhat.com>
6487 S:      Maintained
6488 T:      git git://anongit.freedesktop.org/drm/drm-misc
6489 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6490 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6491
6492 DRM DRIVER FOR HX8357D PANELS
6493 M:      Emma Anholt <emma@anholt.net>
6494 S:      Maintained
6495 T:      git git://anongit.freedesktop.org/drm/drm-misc
6496 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6497 F:      drivers/gpu/drm/tiny/hx8357d.c
6498
6499 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6500 M:      Deepak Rawat <drawat.floss@gmail.com>
6501 L:      linux-hyperv@vger.kernel.org
6502 L:      dri-devel@lists.freedesktop.org
6503 S:      Maintained
6504 T:      git git://anongit.freedesktop.org/drm/drm-misc
6505 F:      drivers/gpu/drm/hyperv
6506
6507 DRM DRIVER FOR ILITEK ILI9225 PANELS
6508 M:      David Lechner <david@lechnology.com>
6509 S:      Maintained
6510 T:      git git://anongit.freedesktop.org/drm/drm-misc
6511 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6512 F:      drivers/gpu/drm/tiny/ili9225.c
6513
6514 DRM DRIVER FOR ILITEK ILI9486 PANELS
6515 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6516 S:      Maintained
6517 T:      git git://anongit.freedesktop.org/drm/drm-misc
6518 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6519 F:      drivers/gpu/drm/tiny/ili9486.c
6520
6521 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6522 M:      Jagan Teki <jagan@edgeble.ai>
6523 S:      Maintained
6524 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6525 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6526
6527 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6528 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6529 S:      Supported
6530 T:      git git://anongit.freedesktop.org/drm/drm-misc
6531 F:      drivers/gpu/drm/logicvc/
6532
6533 DRM DRIVER FOR LVDS PANELS
6534 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6535 L:      dri-devel@lists.freedesktop.org
6536 S:      Maintained
6537 T:      git git://anongit.freedesktop.org/drm/drm-misc
6538 F:      Documentation/devicetree/bindings/display/lvds.yaml
6539 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6540 F:      drivers/gpu/drm/panel/panel-lvds.c
6541
6542 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6543 M:      Guido Günther <agx@sigxcpu.org>
6544 R:      Purism Kernel Team <kernel@puri.sm>
6545 S:      Maintained
6546 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6547 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6548
6549 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6550 M:      Dave Airlie <airlied@redhat.com>
6551 R:      Thomas Zimmermann <tzimmermann@suse.de>
6552 L:      dri-devel@lists.freedesktop.org
6553 S:      Supported
6554 T:      git git://anongit.freedesktop.org/drm/drm-misc
6555 F:      drivers/gpu/drm/mgag200/
6556
6557 DRM DRIVER FOR MI0283QT
6558 M:      Noralf Trønnes <noralf@tronnes.org>
6559 S:      Maintained
6560 T:      git git://anongit.freedesktop.org/drm/drm-misc
6561 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6562 F:      drivers/gpu/drm/tiny/mi0283qt.c
6563
6564 DRM DRIVER FOR MIPI DBI compatible panels
6565 M:      Noralf Trønnes <noralf@tronnes.org>
6566 S:      Maintained
6567 W:      https://github.com/notro/panel-mipi-dbi/wiki
6568 T:      git git://anongit.freedesktop.org/drm/drm-misc
6569 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6570 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6571
6572 DRM DRIVER FOR MSM ADRENO GPU
6573 M:      Rob Clark <robdclark@gmail.com>
6574 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6575 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6576 R:      Sean Paul <sean@poorly.run>
6577 R:      Marijn Suijten <marijn.suijten@somainline.org>
6578 L:      linux-arm-msm@vger.kernel.org
6579 L:      dri-devel@lists.freedesktop.org
6580 L:      freedreno@lists.freedesktop.org
6581 S:      Maintained
6582 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6583 T:      git https://gitlab.freedesktop.org/drm/msm.git
6584 F:      Documentation/devicetree/bindings/display/msm/
6585 F:      drivers/gpu/drm/msm/
6586 F:      include/uapi/drm/msm_drm.h
6587
6588 DRM DRIVER FOR NOVATEK NT35510 PANELS
6589 M:      Linus Walleij <linus.walleij@linaro.org>
6590 S:      Maintained
6591 T:      git git://anongit.freedesktop.org/drm/drm-misc
6592 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6593 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6594
6595 DRM DRIVER FOR NOVATEK NT35560 PANELS
6596 M:      Linus Walleij <linus.walleij@linaro.org>
6597 S:      Maintained
6598 T:      git git://anongit.freedesktop.org/drm/drm-misc
6599 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6600 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6601
6602 DRM DRIVER FOR NOVATEK NT36523 PANELS
6603 M:      Jianhua Lu <lujianhua000@gmail.com>
6604 S:      Maintained
6605 T:      git git://anongit.freedesktop.org/drm/drm-misc
6606 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6607 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6608
6609 DRM DRIVER FOR NOVATEK NT36672A PANELS
6610 M:      Sumit Semwal <sumit.semwal@linaro.org>
6611 S:      Maintained
6612 T:      git git://anongit.freedesktop.org/drm/drm-misc
6613 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6614 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6615
6616 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6617 M:      Ben Skeggs <bskeggs@redhat.com>
6618 M:      Karol Herbst <kherbst@redhat.com>
6619 M:      Lyude Paul <lyude@redhat.com>
6620 L:      dri-devel@lists.freedesktop.org
6621 L:      nouveau@lists.freedesktop.org
6622 S:      Supported
6623 W:      https://nouveau.freedesktop.org/
6624 Q:      https://patchwork.freedesktop.org/project/nouveau/
6625 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6626 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6627 C:      irc://irc.oftc.net/nouveau
6628 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6629 F:      drivers/gpu/drm/nouveau/
6630 F:      include/uapi/drm/nouveau_drm.h
6631
6632 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6633 M:      Stefan Mavrodiev <stefan@olimex.com>
6634 S:      Maintained
6635 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6636 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6637
6638 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6639 R:      Douglas Anderson <dianders@chromium.org>
6640 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6641 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6642
6643 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6644 M:      Noralf Trønnes <noralf@tronnes.org>
6645 S:      Maintained
6646 T:      git git://anongit.freedesktop.org/drm/drm-misc
6647 F:      Documentation/devicetree/bindings/display/repaper.txt
6648 F:      drivers/gpu/drm/tiny/repaper.c
6649
6650 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6651 M:      Dave Airlie <airlied@redhat.com>
6652 M:      Gerd Hoffmann <kraxel@redhat.com>
6653 L:      virtualization@lists.linux-foundation.org
6654 S:      Obsolete
6655 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6656 T:      git git://anongit.freedesktop.org/drm/drm-misc
6657 F:      drivers/gpu/drm/tiny/cirrus.c
6658
6659 DRM DRIVER FOR QXL VIRTUAL GPU
6660 M:      Dave Airlie <airlied@redhat.com>
6661 M:      Gerd Hoffmann <kraxel@redhat.com>
6662 L:      virtualization@lists.linux-foundation.org
6663 L:      spice-devel@lists.freedesktop.org
6664 S:      Maintained
6665 T:      git git://anongit.freedesktop.org/drm/drm-misc
6666 F:      drivers/gpu/drm/qxl/
6667 F:      include/uapi/drm/qxl_drm.h
6668
6669 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6670 M:      Robert Chiras <robert.chiras@nxp.com>
6671 S:      Maintained
6672 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6673 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6674
6675 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6676 M:      Linus Walleij <linus.walleij@linaro.org>
6677 S:      Maintained
6678 T:      git git://anongit.freedesktop.org/drm/drm-misc
6679 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6680 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6681
6682 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6683 M:      Inki Dae <inki.dae@samsung.com>
6684 M:      Jagan Teki <jagan@amarulasolutions.com>
6685 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6686 S:      Maintained
6687 T:      git git://anongit.freedesktop.org/drm/drm-misc
6688 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6689 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6690 F:      include/drm/bridge/samsung-dsim.h
6691
6692 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6693 M:      Markuss Broks <markuss.broks@gmail.com>
6694 S:      Maintained
6695 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6696 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6697
6698 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6699 M:      Artur Weber <aweber.kernel@gmail.com>
6700 S:      Maintained
6701 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6702 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6703
6704 DRM DRIVER FOR SITRONIX ST7586 PANELS
6705 M:      David Lechner <david@lechnology.com>
6706 S:      Maintained
6707 T:      git git://anongit.freedesktop.org/drm/drm-misc
6708 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6709 F:      drivers/gpu/drm/tiny/st7586.c
6710
6711 DRM DRIVER FOR SITRONIX ST7701 PANELS
6712 M:      Jagan Teki <jagan@amarulasolutions.com>
6713 S:      Maintained
6714 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6715 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6716
6717 DRM DRIVER FOR SITRONIX ST7703 PANELS
6718 M:      Guido Günther <agx@sigxcpu.org>
6719 R:      Purism Kernel Team <kernel@puri.sm>
6720 R:      Ondrej Jirman <megous@megous.com>
6721 S:      Maintained
6722 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6723 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6724
6725 DRM DRIVER FOR SITRONIX ST7735R PANELS
6726 M:      David Lechner <david@lechnology.com>
6727 S:      Maintained
6728 T:      git git://anongit.freedesktop.org/drm/drm-misc
6729 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6730 F:      drivers/gpu/drm/tiny/st7735r.c
6731
6732 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6733 M:      Javier Martinez Canillas <javierm@redhat.com>
6734 S:      Maintained
6735 T:      git git://anongit.freedesktop.org/drm/drm-misc
6736 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6737 F:      drivers/gpu/drm/solomon/ssd130x*
6738
6739 DRM DRIVER FOR ST-ERICSSON MCDE
6740 M:      Linus Walleij <linus.walleij@linaro.org>
6741 S:      Maintained
6742 T:      git git://anongit.freedesktop.org/drm/drm-misc
6743 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6744 F:      drivers/gpu/drm/mcde/
6745
6746 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6747 M:      Jagan Teki <jagan@amarulasolutions.com>
6748 S:      Maintained
6749 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6750 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6751
6752 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6753 R:      Douglas Anderson <dianders@chromium.org>
6754 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6755 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6756
6757 DRM DRIVER FOR TPO TPG110 PANELS
6758 M:      Linus Walleij <linus.walleij@linaro.org>
6759 S:      Maintained
6760 T:      git git://anongit.freedesktop.org/drm/drm-misc
6761 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6762 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6763
6764 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6765 M:      Dave Airlie <airlied@redhat.com>
6766 R:      Sean Paul <sean@poorly.run>
6767 R:      Thomas Zimmermann <tzimmermann@suse.de>
6768 L:      dri-devel@lists.freedesktop.org
6769 S:      Supported
6770 T:      git git://anongit.freedesktop.org/drm/drm-misc
6771 F:      drivers/gpu/drm/udl/
6772
6773 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6774 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6775 M:      Melissa Wen <melissa.srw@gmail.com>
6776 M:      Maíra Canal <mairacanal@riseup.net>
6777 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6778 R:      Daniel Vetter <daniel@ffwll.ch>
6779 L:      dri-devel@lists.freedesktop.org
6780 S:      Maintained
6781 T:      git git://anongit.freedesktop.org/drm/drm-misc
6782 F:      Documentation/gpu/vkms.rst
6783 F:      drivers/gpu/drm/vkms/
6784
6785 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6786 M:      Hans de Goede <hdegoede@redhat.com>
6787 L:      dri-devel@lists.freedesktop.org
6788 S:      Maintained
6789 T:      git git://anongit.freedesktop.org/drm/drm-misc
6790 F:      drivers/gpu/drm/vboxvideo/
6791
6792 DRM DRIVER FOR VMWARE VIRTUAL GPU
6793 M:      Zack Rusin <zackr@vmware.com>
6794 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6795 L:      dri-devel@lists.freedesktop.org
6796 S:      Supported
6797 T:      git git://anongit.freedesktop.org/drm/drm-misc
6798 F:      drivers/gpu/drm/vmwgfx/
6799 F:      include/uapi/drm/vmwgfx_drm.h
6800
6801 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6802 M:      Linus Walleij <linus.walleij@linaro.org>
6803 S:      Maintained
6804 T:      git git://anongit.freedesktop.org/drm/drm-misc
6805 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6806 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6807
6808 DRM DRIVERS
6809 M:      David Airlie <airlied@gmail.com>
6810 M:      Daniel Vetter <daniel@ffwll.ch>
6811 L:      dri-devel@lists.freedesktop.org
6812 S:      Maintained
6813 B:      https://gitlab.freedesktop.org/drm
6814 C:      irc://irc.oftc.net/dri-devel
6815 T:      git git://anongit.freedesktop.org/drm/drm
6816 F:      Documentation/devicetree/bindings/display/
6817 F:      Documentation/devicetree/bindings/gpu/
6818 F:      Documentation/gpu/
6819 F:      drivers/gpu/
6820 F:      include/drm/
6821 F:      include/linux/vga*
6822 F:      include/uapi/drm/
6823
6824 DRM DRIVERS AND MISC GPU PATCHES
6825 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6826 M:      Maxime Ripard <mripard@kernel.org>
6827 M:      Thomas Zimmermann <tzimmermann@suse.de>
6828 S:      Maintained
6829 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6830 T:      git git://anongit.freedesktop.org/drm/drm-misc
6831 F:      Documentation/gpu/
6832 F:      drivers/gpu/drm/*
6833 F:      drivers/gpu/vga/
6834 F:      include/drm/drm*
6835 F:      include/linux/vga*
6836 F:      include/uapi/drm/drm*
6837
6838 DRM DRIVERS FOR ALLWINNER A10
6839 M:      Maxime Ripard <mripard@kernel.org>
6840 M:      Chen-Yu Tsai <wens@csie.org>
6841 L:      dri-devel@lists.freedesktop.org
6842 S:      Supported
6843 T:      git git://anongit.freedesktop.org/drm/drm-misc
6844 F:      Documentation/devicetree/bindings/display/allwinner*
6845 F:      drivers/gpu/drm/sun4i/
6846
6847 DRM DRIVERS FOR AMLOGIC SOCS
6848 M:      Neil Armstrong <neil.armstrong@linaro.org>
6849 L:      dri-devel@lists.freedesktop.org
6850 L:      linux-amlogic@lists.infradead.org
6851 S:      Supported
6852 W:      http://linux-meson.com/
6853 T:      git git://anongit.freedesktop.org/drm/drm-misc
6854 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6855 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6856 F:      Documentation/gpu/meson.rst
6857 F:      drivers/gpu/drm/meson/
6858
6859 DRM DRIVERS FOR ATMEL HLCDC
6860 M:      Sam Ravnborg <sam@ravnborg.org>
6861 M:      Boris Brezillon <bbrezillon@kernel.org>
6862 L:      dri-devel@lists.freedesktop.org
6863 S:      Supported
6864 T:      git git://anongit.freedesktop.org/drm/drm-misc
6865 F:      Documentation/devicetree/bindings/display/atmel/
6866 F:      drivers/gpu/drm/atmel-hlcdc/
6867
6868 DRM DRIVERS FOR BRIDGE CHIPS
6869 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6870 M:      Neil Armstrong <neil.armstrong@linaro.org>
6871 M:      Robert Foss <rfoss@kernel.org>
6872 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6873 R:      Jonas Karlman <jonas@kwiboo.se>
6874 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6875 S:      Maintained
6876 T:      git git://anongit.freedesktop.org/drm/drm-misc
6877 F:      Documentation/devicetree/bindings/display/bridge/
6878 F:      drivers/gpu/drm/bridge/
6879 F:      drivers/gpu/drm/drm_bridge.c
6880 F:      include/drm/drm_bridge.h
6881
6882 DRM DRIVERS FOR EXYNOS
6883 M:      Inki Dae <inki.dae@samsung.com>
6884 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6885 M:      Kyungmin Park <kyungmin.park@samsung.com>
6886 L:      dri-devel@lists.freedesktop.org
6887 S:      Supported
6888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6889 F:      Documentation/devicetree/bindings/display/exynos/
6890 F:      Documentation/devicetree/bindings/display/samsung/
6891 F:      drivers/gpu/drm/exynos/
6892 F:      include/uapi/drm/exynos_drm.h
6893
6894 DRM DRIVERS FOR FREESCALE DCU
6895 M:      Stefan Agner <stefan@agner.ch>
6896 M:      Alison Wang <alison.wang@nxp.com>
6897 L:      dri-devel@lists.freedesktop.org
6898 S:      Supported
6899 T:      git git://anongit.freedesktop.org/drm/drm-misc
6900 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6901 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6902 F:      drivers/gpu/drm/fsl-dcu/
6903
6904 DRM DRIVERS FOR FREESCALE IMX
6905 M:      Philipp Zabel <p.zabel@pengutronix.de>
6906 L:      dri-devel@lists.freedesktop.org
6907 S:      Maintained
6908 F:      Documentation/devicetree/bindings/display/imx/
6909 F:      drivers/gpu/drm/imx/ipuv3/
6910 F:      drivers/gpu/ipu-v3/
6911
6912 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6913 M:      Liu Ying <victor.liu@nxp.com>
6914 L:      dri-devel@lists.freedesktop.org
6915 S:      Maintained
6916 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6917 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6918 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6919 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6920 F:      drivers/gpu/drm/bridge/imx/
6921
6922 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6923 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6924 L:      dri-devel@lists.freedesktop.org
6925 S:      Maintained
6926 T:      git git://github.com/patjak/drm-gma500
6927 F:      drivers/gpu/drm/gma500/
6928
6929 DRM DRIVERS FOR HISILICON
6930 M:      Xinliang Liu <xinliang.liu@linaro.org>
6931 M:      Tian Tao  <tiantao6@hisilicon.com>
6932 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6933 R:      Sumit Semwal <sumit.semwal@linaro.org>
6934 R:      Yongqin Liu <yongqin.liu@linaro.org>
6935 R:      John Stultz <jstultz@google.com>
6936 L:      dri-devel@lists.freedesktop.org
6937 S:      Maintained
6938 T:      git git://anongit.freedesktop.org/drm/drm-misc
6939 F:      Documentation/devicetree/bindings/display/hisilicon/
6940 F:      drivers/gpu/drm/hisilicon/
6941
6942 DRM DRIVERS FOR LIMA
6943 M:      Qiang Yu <yuq825@gmail.com>
6944 L:      dri-devel@lists.freedesktop.org
6945 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6946 S:      Maintained
6947 T:      git git://anongit.freedesktop.org/drm/drm-misc
6948 F:      drivers/gpu/drm/lima/
6949 F:      include/uapi/drm/lima_drm.h
6950
6951 DRM DRIVERS FOR MEDIATEK
6952 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6953 M:      Philipp Zabel <p.zabel@pengutronix.de>
6954 L:      dri-devel@lists.freedesktop.org
6955 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6956 S:      Supported
6957 F:      Documentation/devicetree/bindings/display/mediatek/
6958 F:      drivers/gpu/drm/mediatek/
6959 F:      drivers/phy/mediatek/phy-mtk-dp.c
6960 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6961 F:      drivers/phy/mediatek/phy-mtk-mipi*
6962
6963 DRM DRIVERS FOR NVIDIA TEGRA
6964 M:      Thierry Reding <thierry.reding@gmail.com>
6965 M:      Mikko Perttunen <mperttunen@nvidia.com>
6966 L:      dri-devel@lists.freedesktop.org
6967 L:      linux-tegra@vger.kernel.org
6968 S:      Supported
6969 T:      git https://gitlab.freedesktop.org/drm/tegra.git
6970 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6971 F:      Documentation/devicetree/bindings/gpu/host1x/
6972 F:      drivers/gpu/drm/tegra/
6973 F:      drivers/gpu/host1x/
6974 F:      include/linux/host1x.h
6975 F:      include/uapi/drm/tegra_drm.h
6976
6977 DRM DRIVERS FOR RENESAS
6978 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6979 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6980 L:      dri-devel@lists.freedesktop.org
6981 L:      linux-renesas-soc@vger.kernel.org
6982 S:      Supported
6983 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6984 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6985 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6986 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6987 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6988 F:      drivers/gpu/drm/renesas/
6989 F:      include/linux/platform_data/shmob_drm.h
6990
6991 DRM DRIVERS FOR ROCKCHIP
6992 M:      Sandy Huang <hjc@rock-chips.com>
6993 M:      Heiko Stübner <heiko@sntech.de>
6994 L:      dri-devel@lists.freedesktop.org
6995 S:      Maintained
6996 T:      git git://anongit.freedesktop.org/drm/drm-misc
6997 F:      Documentation/devicetree/bindings/display/rockchip/
6998 F:      drivers/gpu/drm/rockchip/
6999
7000 DRM DRIVERS FOR STI
7001 M:      Alain Volmat <alain.volmat@foss.st.com>
7002 L:      dri-devel@lists.freedesktop.org
7003 S:      Maintained
7004 T:      git git://anongit.freedesktop.org/drm/drm-misc
7005 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7006 F:      drivers/gpu/drm/sti
7007
7008 DRM DRIVERS FOR STM
7009 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7010 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7011 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7012 L:      dri-devel@lists.freedesktop.org
7013 S:      Maintained
7014 T:      git git://anongit.freedesktop.org/drm/drm-misc
7015 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7016 F:      drivers/gpu/drm/stm
7017
7018 DRM DRIVERS FOR TI KEYSTONE
7019 M:      Jyri Sarha <jyri.sarha@iki.fi>
7020 M:      Tomi Valkeinen <tomba@kernel.org>
7021 L:      dri-devel@lists.freedesktop.org
7022 S:      Maintained
7023 T:      git git://anongit.freedesktop.org/drm/drm-misc
7024 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7025 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7026 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7027 F:      drivers/gpu/drm/tidss/
7028
7029 DRM DRIVERS FOR TI LCDC
7030 M:      Jyri Sarha <jyri.sarha@iki.fi>
7031 R:      Tomi Valkeinen <tomba@kernel.org>
7032 L:      dri-devel@lists.freedesktop.org
7033 S:      Maintained
7034 F:      Documentation/devicetree/bindings/display/tilcdc/
7035 F:      drivers/gpu/drm/tilcdc/
7036
7037 DRM DRIVERS FOR TI OMAP
7038 M:      Tomi Valkeinen <tomba@kernel.org>
7039 L:      dri-devel@lists.freedesktop.org
7040 S:      Maintained
7041 F:      Documentation/devicetree/bindings/display/ti/
7042 F:      drivers/gpu/drm/omapdrm/
7043
7044 DRM DRIVERS FOR V3D
7045 M:      Emma Anholt <emma@anholt.net>
7046 M:      Melissa Wen <mwen@igalia.com>
7047 S:      Supported
7048 T:      git git://anongit.freedesktop.org/drm/drm-misc
7049 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7050 F:      drivers/gpu/drm/v3d/
7051 F:      include/uapi/drm/v3d_drm.h
7052
7053 DRM DRIVERS FOR VC4
7054 M:      Emma Anholt <emma@anholt.net>
7055 M:      Maxime Ripard <mripard@kernel.org>
7056 S:      Supported
7057 T:      git git://github.com/anholt/linux
7058 T:      git git://anongit.freedesktop.org/drm/drm-misc
7059 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7060 F:      drivers/gpu/drm/vc4/
7061 F:      include/uapi/drm/vc4_drm.h
7062
7063 DRM DRIVERS FOR VIVANTE GPU IP
7064 M:      Lucas Stach <l.stach@pengutronix.de>
7065 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7066 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7067 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7068 L:      dri-devel@lists.freedesktop.org
7069 S:      Maintained
7070 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7071 F:      drivers/gpu/drm/etnaviv/
7072 F:      include/uapi/drm/etnaviv_drm.h
7073
7074 DRM DRIVERS FOR XEN
7075 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7076 L:      dri-devel@lists.freedesktop.org
7077 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7078 S:      Supported
7079 T:      git git://anongit.freedesktop.org/drm/drm-misc
7080 F:      Documentation/gpu/xen-front.rst
7081 F:      drivers/gpu/drm/xen/
7082
7083 DRM DRIVERS FOR XILINX
7084 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7085 L:      dri-devel@lists.freedesktop.org
7086 S:      Maintained
7087 T:      git git://anongit.freedesktop.org/drm/drm-misc
7088 F:      Documentation/devicetree/bindings/display/xlnx/
7089 F:      drivers/gpu/drm/xlnx/
7090
7091 DRM GPU SCHEDULER
7092 M:      Luben Tuikov <luben.tuikov@amd.com>
7093 L:      dri-devel@lists.freedesktop.org
7094 S:      Maintained
7095 T:      git git://anongit.freedesktop.org/drm/drm-misc
7096 F:      drivers/gpu/drm/scheduler/
7097 F:      include/drm/gpu_scheduler.h
7098
7099 DRM PANEL DRIVERS
7100 M:      Neil Armstrong <neil.armstrong@linaro.org>
7101 R:      Sam Ravnborg <sam@ravnborg.org>
7102 L:      dri-devel@lists.freedesktop.org
7103 S:      Maintained
7104 T:      git git://anongit.freedesktop.org/drm/drm-misc
7105 F:      Documentation/devicetree/bindings/display/panel/
7106 F:      drivers/gpu/drm/drm_panel.c
7107 F:      drivers/gpu/drm/panel/
7108 F:      include/drm/drm_panel.h
7109
7110 DRM PRIVACY-SCREEN CLASS
7111 M:      Hans de Goede <hdegoede@redhat.com>
7112 L:      dri-devel@lists.freedesktop.org
7113 S:      Maintained
7114 T:      git git://anongit.freedesktop.org/drm/drm-misc
7115 F:      drivers/gpu/drm/drm_privacy_screen*
7116 F:      include/drm/drm_privacy_screen*
7117
7118 DRM TTM SUBSYSTEM
7119 M:      Christian Koenig <christian.koenig@amd.com>
7120 M:      Huang Rui <ray.huang@amd.com>
7121 L:      dri-devel@lists.freedesktop.org
7122 S:      Maintained
7123 T:      git git://anongit.freedesktop.org/drm/drm-misc
7124 F:      drivers/gpu/drm/ttm/
7125 F:      include/drm/ttm/
7126
7127 DSBR100 USB FM RADIO DRIVER
7128 M:      Alexey Klimov <klimov.linux@gmail.com>
7129 L:      linux-media@vger.kernel.org
7130 S:      Maintained
7131 T:      git git://linuxtv.org/media_tree.git
7132 F:      drivers/media/radio/dsbr100.c
7133
7134 DT3155 MEDIA DRIVER
7135 M:      Hans Verkuil <hverkuil@xs4all.nl>
7136 L:      linux-media@vger.kernel.org
7137 S:      Odd Fixes
7138 W:      https://linuxtv.org
7139 T:      git git://linuxtv.org/media_tree.git
7140 F:      drivers/media/pci/dt3155/
7141
7142 DVB_USB_AF9015 MEDIA DRIVER
7143 M:      Antti Palosaari <crope@iki.fi>
7144 L:      linux-media@vger.kernel.org
7145 S:      Maintained
7146 W:      https://linuxtv.org
7147 W:      http://palosaari.fi/linux/
7148 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7149 T:      git git://linuxtv.org/anttip/media_tree.git
7150 F:      drivers/media/usb/dvb-usb-v2/af9015*
7151
7152 DVB_USB_AF9035 MEDIA DRIVER
7153 M:      Antti Palosaari <crope@iki.fi>
7154 L:      linux-media@vger.kernel.org
7155 S:      Maintained
7156 W:      https://linuxtv.org
7157 W:      http://palosaari.fi/linux/
7158 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7159 T:      git git://linuxtv.org/anttip/media_tree.git
7160 F:      drivers/media/usb/dvb-usb-v2/af9035*
7161
7162 DVB_USB_ANYSEE MEDIA DRIVER
7163 M:      Antti Palosaari <crope@iki.fi>
7164 L:      linux-media@vger.kernel.org
7165 S:      Maintained
7166 W:      https://linuxtv.org
7167 W:      http://palosaari.fi/linux/
7168 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7169 T:      git git://linuxtv.org/anttip/media_tree.git
7170 F:      drivers/media/usb/dvb-usb-v2/anysee*
7171
7172 DVB_USB_AU6610 MEDIA DRIVER
7173 M:      Antti Palosaari <crope@iki.fi>
7174 L:      linux-media@vger.kernel.org
7175 S:      Maintained
7176 W:      https://linuxtv.org
7177 W:      http://palosaari.fi/linux/
7178 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7179 T:      git git://linuxtv.org/anttip/media_tree.git
7180 F:      drivers/media/usb/dvb-usb-v2/au6610*
7181
7182 DVB_USB_CE6230 MEDIA DRIVER
7183 M:      Antti Palosaari <crope@iki.fi>
7184 L:      linux-media@vger.kernel.org
7185 S:      Maintained
7186 W:      https://linuxtv.org
7187 W:      http://palosaari.fi/linux/
7188 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7189 T:      git git://linuxtv.org/anttip/media_tree.git
7190 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7191
7192 DVB_USB_CXUSB MEDIA DRIVER
7193 M:      Michael Krufky <mkrufky@linuxtv.org>
7194 L:      linux-media@vger.kernel.org
7195 S:      Maintained
7196 W:      https://linuxtv.org
7197 W:      http://github.com/mkrufky
7198 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7199 T:      git git://linuxtv.org/media_tree.git
7200 F:      drivers/media/usb/dvb-usb/cxusb*
7201
7202 DVB_USB_EC168 MEDIA DRIVER
7203 M:      Antti Palosaari <crope@iki.fi>
7204 L:      linux-media@vger.kernel.org
7205 S:      Maintained
7206 W:      https://linuxtv.org
7207 W:      http://palosaari.fi/linux/
7208 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7209 T:      git git://linuxtv.org/anttip/media_tree.git
7210 F:      drivers/media/usb/dvb-usb-v2/ec168*
7211
7212 DVB_USB_GL861 MEDIA DRIVER
7213 M:      Antti Palosaari <crope@iki.fi>
7214 L:      linux-media@vger.kernel.org
7215 S:      Maintained
7216 W:      https://linuxtv.org
7217 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7218 T:      git git://linuxtv.org/anttip/media_tree.git
7219 F:      drivers/media/usb/dvb-usb-v2/gl861*
7220
7221 DVB_USB_MXL111SF MEDIA DRIVER
7222 M:      Michael Krufky <mkrufky@linuxtv.org>
7223 L:      linux-media@vger.kernel.org
7224 S:      Maintained
7225 W:      https://linuxtv.org
7226 W:      http://github.com/mkrufky
7227 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7228 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7229 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7230
7231 DVB_USB_RTL28XXU MEDIA DRIVER
7232 M:      Antti Palosaari <crope@iki.fi>
7233 L:      linux-media@vger.kernel.org
7234 S:      Maintained
7235 W:      https://linuxtv.org
7236 W:      http://palosaari.fi/linux/
7237 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7238 T:      git git://linuxtv.org/anttip/media_tree.git
7239 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7240
7241 DVB_USB_V2 MEDIA DRIVER
7242 M:      Antti Palosaari <crope@iki.fi>
7243 L:      linux-media@vger.kernel.org
7244 S:      Maintained
7245 W:      https://linuxtv.org
7246 W:      http://palosaari.fi/linux/
7247 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7248 T:      git git://linuxtv.org/anttip/media_tree.git
7249 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7250 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7251
7252 DYNAMIC DEBUG
7253 M:      Jason Baron <jbaron@akamai.com>
7254 M:      Jim Cromie <jim.cromie@gmail.com>
7255 S:      Maintained
7256 F:      include/linux/dynamic_debug.h
7257 F:      lib/dynamic_debug.c
7258 F:      lib/test_dynamic_debug.c
7259
7260 DYNAMIC INTERRUPT MODERATION
7261 M:      Tal Gilboa <talgi@nvidia.com>
7262 S:      Maintained
7263 F:      Documentation/networking/net_dim.rst
7264 F:      include/linux/dim.h
7265 F:      lib/dim/
7266
7267 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7268 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7269 L:      linux-pm@vger.kernel.org
7270 S:      Supported
7271 B:      https://bugzilla.kernel.org
7272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7273 F:      drivers/powercap/dtpm*
7274 F:      include/linux/dtpm.h
7275
7276 DZ DECSTATION DZ11 SERIAL DRIVER
7277 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7278 S:      Maintained
7279 F:      drivers/tty/serial/dz.*
7280
7281 E3X0 POWER BUTTON DRIVER
7282 M:      Moritz Fischer <moritz.fischer@ettus.com>
7283 L:      usrp-users@lists.ettus.com
7284 S:      Supported
7285 W:      http://www.ettus.com
7286 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7287 F:      drivers/input/misc/e3x0-button.c
7288
7289 E4000 MEDIA DRIVER
7290 M:      Antti Palosaari <crope@iki.fi>
7291 L:      linux-media@vger.kernel.org
7292 S:      Maintained
7293 W:      https://linuxtv.org
7294 W:      http://palosaari.fi/linux/
7295 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7296 T:      git git://linuxtv.org/anttip/media_tree.git
7297 F:      drivers/media/tuners/e4000*
7298
7299 EARTH_PT1 MEDIA DRIVER
7300 M:      Akihiro Tsukada <tskd08@gmail.com>
7301 L:      linux-media@vger.kernel.org
7302 S:      Odd Fixes
7303 F:      drivers/media/pci/pt1/
7304
7305 EARTH_PT3 MEDIA DRIVER
7306 M:      Akihiro Tsukada <tskd08@gmail.com>
7307 L:      linux-media@vger.kernel.org
7308 S:      Odd Fixes
7309 F:      drivers/media/pci/pt3/
7310
7311 EC100 MEDIA DRIVER
7312 M:      Antti Palosaari <crope@iki.fi>
7313 L:      linux-media@vger.kernel.org
7314 S:      Maintained
7315 W:      https://linuxtv.org
7316 W:      http://palosaari.fi/linux/
7317 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7318 T:      git git://linuxtv.org/anttip/media_tree.git
7319 F:      drivers/media/dvb-frontends/ec100*
7320
7321 ECRYPT FILE SYSTEM
7322 M:      Tyler Hicks <code@tyhicks.com>
7323 L:      ecryptfs@vger.kernel.org
7324 S:      Odd Fixes
7325 W:      http://ecryptfs.org
7326 W:      https://launchpad.net/ecryptfs
7327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7328 F:      Documentation/filesystems/ecryptfs.rst
7329 F:      fs/ecryptfs/
7330
7331 EDAC-AMD64
7332 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7333 L:      linux-edac@vger.kernel.org
7334 S:      Supported
7335 F:      drivers/edac/amd64_edac*
7336 F:      drivers/edac/mce_amd*
7337
7338 EDAC-ARMADA
7339 M:      Jan Luebbe <jlu@pengutronix.de>
7340 L:      linux-edac@vger.kernel.org
7341 S:      Maintained
7342 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7343 F:      drivers/edac/armada_xp_*
7344
7345 EDAC-AST2500
7346 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7347 S:      Supported
7348 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7349 F:      drivers/edac/aspeed_edac.c
7350
7351 EDAC-BLUEFIELD
7352 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7353 S:      Supported
7354 F:      drivers/edac/bluefield_edac.c
7355
7356 EDAC-CALXEDA
7357 M:      Andre Przywara <andre.przywara@arm.com>
7358 L:      linux-edac@vger.kernel.org
7359 S:      Maintained
7360 F:      drivers/edac/highbank*
7361
7362 EDAC-CAVIUM OCTEON
7363 M:      Ralf Baechle <ralf@linux-mips.org>
7364 L:      linux-edac@vger.kernel.org
7365 L:      linux-mips@vger.kernel.org
7366 S:      Supported
7367 F:      drivers/edac/octeon_edac*
7368
7369 EDAC-CAVIUM THUNDERX
7370 M:      Robert Richter <rric@kernel.org>
7371 L:      linux-edac@vger.kernel.org
7372 S:      Odd Fixes
7373 F:      drivers/edac/thunderx_edac*
7374
7375 EDAC-CORE
7376 M:      Borislav Petkov <bp@alien8.de>
7377 M:      Tony Luck <tony.luck@intel.com>
7378 R:      James Morse <james.morse@arm.com>
7379 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7380 R:      Robert Richter <rric@kernel.org>
7381 L:      linux-edac@vger.kernel.org
7382 S:      Supported
7383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7384 F:      Documentation/admin-guide/ras.rst
7385 F:      Documentation/driver-api/edac.rst
7386 F:      drivers/edac/
7387 F:      include/linux/edac.h
7388
7389 EDAC-DMC520
7390 M:      Lei Wang <lewan@microsoft.com>
7391 L:      linux-edac@vger.kernel.org
7392 S:      Supported
7393 F:      drivers/edac/dmc520_edac.c
7394
7395 EDAC-E752X
7396 M:      Mark Gross <markgross@kernel.org>
7397 L:      linux-edac@vger.kernel.org
7398 S:      Maintained
7399 F:      drivers/edac/e752x_edac.c
7400
7401 EDAC-E7XXX
7402 L:      linux-edac@vger.kernel.org
7403 S:      Maintained
7404 F:      drivers/edac/e7xxx_edac.c
7405
7406 EDAC-FSL_DDR
7407 M:      York Sun <york.sun@nxp.com>
7408 L:      linux-edac@vger.kernel.org
7409 S:      Maintained
7410 F:      drivers/edac/fsl_ddr_edac.*
7411
7412 EDAC-GHES
7413 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7414 L:      linux-edac@vger.kernel.org
7415 S:      Maintained
7416 F:      drivers/edac/ghes_edac.c
7417
7418 EDAC-I10NM
7419 M:      Tony Luck <tony.luck@intel.com>
7420 L:      linux-edac@vger.kernel.org
7421 S:      Maintained
7422 F:      drivers/edac/i10nm_base.c
7423
7424 EDAC-I3000
7425 L:      linux-edac@vger.kernel.org
7426 S:      Orphan
7427 F:      drivers/edac/i3000_edac.c
7428
7429 EDAC-I5000
7430 L:      linux-edac@vger.kernel.org
7431 S:      Maintained
7432 F:      drivers/edac/i5000_edac.c
7433
7434 EDAC-I5400
7435 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7436 L:      linux-edac@vger.kernel.org
7437 S:      Maintained
7438 F:      drivers/edac/i5400_edac.c
7439
7440 EDAC-I7300
7441 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7442 L:      linux-edac@vger.kernel.org
7443 S:      Maintained
7444 F:      drivers/edac/i7300_edac.c
7445
7446 EDAC-I7CORE
7447 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7448 L:      linux-edac@vger.kernel.org
7449 S:      Maintained
7450 F:      drivers/edac/i7core_edac.c
7451
7452 EDAC-I82443BXGX
7453 M:      Tim Small <tim@buttersideup.com>
7454 L:      linux-edac@vger.kernel.org
7455 S:      Maintained
7456 F:      drivers/edac/i82443bxgx_edac.c
7457
7458 EDAC-I82975X
7459 M:      "Arvind R." <arvino55@gmail.com>
7460 L:      linux-edac@vger.kernel.org
7461 S:      Maintained
7462 F:      drivers/edac/i82975x_edac.c
7463
7464 EDAC-IE31200
7465 M:      Jason Baron <jbaron@akamai.com>
7466 L:      linux-edac@vger.kernel.org
7467 S:      Maintained
7468 F:      drivers/edac/ie31200_edac.c
7469
7470 EDAC-IGEN6
7471 M:      Tony Luck <tony.luck@intel.com>
7472 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7473 L:      linux-edac@vger.kernel.org
7474 S:      Maintained
7475 F:      drivers/edac/igen6_edac.c
7476
7477 EDAC-MPC85XX
7478 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7479 L:      linux-edac@vger.kernel.org
7480 S:      Maintained
7481 F:      drivers/edac/mpc85xx_edac.[ch]
7482
7483 EDAC-NPCM
7484 M:      Marvin Lin <kflin@nuvoton.com>
7485 M:      Stanley Chu <yschu@nuvoton.com>
7486 L:      linux-edac@vger.kernel.org
7487 S:      Maintained
7488 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7489 F:      drivers/edac/npcm_edac.c
7490
7491 EDAC-PASEMI
7492 M:      Egor Martovetsky <egor@pasemi.com>
7493 L:      linux-edac@vger.kernel.org
7494 S:      Maintained
7495 F:      drivers/edac/pasemi_edac.c
7496
7497 EDAC-PND2
7498 M:      Tony Luck <tony.luck@intel.com>
7499 L:      linux-edac@vger.kernel.org
7500 S:      Maintained
7501 F:      drivers/edac/pnd2_edac.[ch]
7502
7503 EDAC-QCOM
7504 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7505 L:      linux-arm-msm@vger.kernel.org
7506 L:      linux-edac@vger.kernel.org
7507 S:      Maintained
7508 F:      drivers/edac/qcom_edac.c
7509
7510 EDAC-R82600
7511 M:      Tim Small <tim@buttersideup.com>
7512 L:      linux-edac@vger.kernel.org
7513 S:      Maintained
7514 F:      drivers/edac/r82600_edac.c
7515
7516 EDAC-SBRIDGE
7517 M:      Tony Luck <tony.luck@intel.com>
7518 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7519 L:      linux-edac@vger.kernel.org
7520 S:      Maintained
7521 F:      drivers/edac/sb_edac.c
7522
7523 EDAC-SKYLAKE
7524 M:      Tony Luck <tony.luck@intel.com>
7525 L:      linux-edac@vger.kernel.org
7526 S:      Maintained
7527 F:      drivers/edac/skx_*.[ch]
7528
7529 EDAC-TI
7530 M:      Tero Kristo <kristo@kernel.org>
7531 L:      linux-edac@vger.kernel.org
7532 S:      Odd Fixes
7533 F:      drivers/edac/ti_edac.c
7534
7535 EDIROL UA-101/UA-1000 DRIVER
7536 M:      Clemens Ladisch <clemens@ladisch.de>
7537 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7538 S:      Maintained
7539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7540 F:      sound/usb/misc/ua101.c
7541
7542 EFI TEST DRIVER
7543 M:      Ivan Hu <ivan.hu@canonical.com>
7544 M:      Ard Biesheuvel <ardb@kernel.org>
7545 L:      linux-efi@vger.kernel.org
7546 S:      Maintained
7547 F:      drivers/firmware/efi/test/
7548
7549 EFI VARIABLE FILESYSTEM
7550 M:      Jeremy Kerr <jk@ozlabs.org>
7551 M:      Ard Biesheuvel <ardb@kernel.org>
7552 L:      linux-efi@vger.kernel.org
7553 S:      Maintained
7554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7555 F:      fs/efivarfs/
7556
7557 EFIFB FRAMEBUFFER DRIVER
7558 M:      Peter Jones <pjones@redhat.com>
7559 L:      linux-fbdev@vger.kernel.org
7560 S:      Maintained
7561 F:      drivers/video/fbdev/efifb.c
7562
7563 EFS FILESYSTEM
7564 S:      Orphan
7565 W:      http://aeschi.ch.eu.org/efs/
7566 F:      fs/efs/
7567
7568 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7569 M:      Douglas Miller <dougmill@linux.ibm.com>
7570 L:      netdev@vger.kernel.org
7571 S:      Maintained
7572 F:      drivers/net/ethernet/ibm/ehea/
7573
7574 ELM327 CAN NETWORK DRIVER
7575 M:      Max Staudt <max@enpas.org>
7576 L:      linux-can@vger.kernel.org
7577 S:      Maintained
7578 F:      Documentation/networking/device_drivers/can/can327.rst
7579 F:      drivers/net/can/can327.c
7580
7581 EM28XX VIDEO4LINUX DRIVER
7582 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7583 L:      linux-media@vger.kernel.org
7584 S:      Maintained
7585 W:      https://linuxtv.org
7586 T:      git git://linuxtv.org/media_tree.git
7587 F:      Documentation/admin-guide/media/em28xx*
7588 F:      drivers/media/usb/em28xx/
7589
7590 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7591 M:      Adrian Hunter <adrian.hunter@intel.com>
7592 M:      Ritesh Harjani <riteshh@codeaurora.org>
7593 M:      Asutosh Das <asutoshd@codeaurora.org>
7594 L:      linux-mmc@vger.kernel.org
7595 S:      Supported
7596 F:      drivers/mmc/host/cqhci*
7597
7598 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7599 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7600 L:      linux-scsi@vger.kernel.org
7601 S:      Supported
7602 W:      http://www.broadcom.com
7603 F:      drivers/scsi/be2iscsi/
7604
7605 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7606 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7607 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7608 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7609 L:      netdev@vger.kernel.org
7610 S:      Supported
7611 W:      http://www.emulex.com
7612 F:      drivers/net/ethernet/emulex/benet/
7613
7614 EMULEX ONECONNECT ROCE DRIVER
7615 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7616 L:      linux-rdma@vger.kernel.org
7617 S:      Odd Fixes
7618 W:      http://www.broadcom.com
7619 F:      drivers/infiniband/hw/ocrdma/
7620 F:      include/uapi/rdma/ocrdma-abi.h
7621
7622 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7623 M:      James Smart <james.smart@broadcom.com>
7624 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7625 L:      linux-scsi@vger.kernel.org
7626 L:      target-devel@vger.kernel.org
7627 S:      Supported
7628 W:      http://www.broadcom.com
7629 F:      drivers/scsi/elx/
7630
7631 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7632 M:      James Smart <james.smart@broadcom.com>
7633 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7634 L:      linux-scsi@vger.kernel.org
7635 S:      Supported
7636 W:      http://www.broadcom.com
7637 F:      drivers/scsi/lpfc/
7638
7639 ENE CB710 FLASH CARD READER DRIVER
7640 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7641 S:      Maintained
7642 F:      drivers/misc/cb710/
7643 F:      drivers/mmc/host/cb710-mmc.*
7644 F:      include/linux/cb710.h
7645
7646 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7647 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7648 S:      Maintained
7649 F:      drivers/media/rc/ene_ir.*
7650
7651 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7652 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7653 L:      linuxppc-dev@lists.ozlabs.org
7654 S:      Maintained
7655 F:      drivers/tty/ehv_bytechan.c
7656
7657 EPSON S1D13XXX FRAMEBUFFER DRIVER
7658 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7659 S:      Maintained
7660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7661 F:      drivers/video/fbdev/s1d13xxxfb.c
7662 F:      include/video/s1d13xxxfb.h
7663
7664 EROFS FILE SYSTEM
7665 M:      Gao Xiang <xiang@kernel.org>
7666 M:      Chao Yu <chao@kernel.org>
7667 R:      Yue Hu <huyue2@coolpad.com>
7668 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7669 L:      linux-erofs@lists.ozlabs.org
7670 S:      Maintained
7671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7672 F:      Documentation/ABI/testing/sysfs-fs-erofs
7673 F:      Documentation/filesystems/erofs.rst
7674 F:      fs/erofs/
7675 F:      include/trace/events/erofs.h
7676
7677 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7678 M:      Jeff Layton <jlayton@kernel.org>
7679 S:      Maintained
7680 F:      include/linux/errseq.h
7681 F:      lib/errseq.c
7682
7683 ESD CAN/USB DRIVERS
7684 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7685 R:      socketcan@esd.eu
7686 L:      linux-can@vger.kernel.org
7687 S:      Maintained
7688 F:      drivers/net/can/usb/esd_usb.c
7689
7690 ET131X NETWORK DRIVER
7691 M:      Mark Einon <mark.einon@gmail.com>
7692 S:      Odd Fixes
7693 F:      drivers/net/ethernet/agere/
7694
7695 ETAS ES58X CAN/USB DRIVER
7696 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7697 L:      linux-can@vger.kernel.org
7698 S:      Maintained
7699 F:      Documentation/networking/devlink/etas_es58x.rst
7700 F:      drivers/net/can/usb/etas_es58x/
7701
7702 ETHERNET BRIDGE
7703 M:      Roopa Prabhu <roopa@nvidia.com>
7704 M:      Nikolay Aleksandrov <razor@blackwall.org>
7705 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7706 L:      netdev@vger.kernel.org
7707 S:      Maintained
7708 W:      http://www.linuxfoundation.org/en/Net:Bridge
7709 F:      include/linux/netfilter_bridge/
7710 F:      net/bridge/
7711
7712 ETHERNET PHY LIBRARY
7713 M:      Andrew Lunn <andrew@lunn.ch>
7714 M:      Heiner Kallweit <hkallweit1@gmail.com>
7715 R:      Russell King <linux@armlinux.org.uk>
7716 L:      netdev@vger.kernel.org
7717 S:      Maintained
7718 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7719 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7720 F:      Documentation/devicetree/bindings/net/mdio*
7721 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7722 F:      Documentation/networking/phy.rst
7723 F:      drivers/net/mdio/
7724 F:      drivers/net/mdio/acpi_mdio.c
7725 F:      drivers/net/mdio/fwnode_mdio.c
7726 F:      drivers/net/mdio/of_mdio.c
7727 F:      drivers/net/pcs/
7728 F:      drivers/net/phy/
7729 F:      include/dt-bindings/net/qca-ar803x.h
7730 F:      include/linux/*mdio*.h
7731 F:      include/linux/linkmode.h
7732 F:      include/linux/mdio/*.h
7733 F:      include/linux/mii.h
7734 F:      include/linux/of_net.h
7735 F:      include/linux/phy.h
7736 F:      include/linux/phy_fixed.h
7737 F:      include/linux/platform_data/mdio-bcm-unimac.h
7738 F:      include/linux/platform_data/mdio-gpio.h
7739 F:      include/trace/events/mdio.h
7740 F:      include/uapi/linux/mdio.h
7741 F:      include/uapi/linux/mii.h
7742 F:      net/core/of_net.c
7743
7744 EXEC & BINFMT API
7745 R:      Eric Biederman <ebiederm@xmission.com>
7746 R:      Kees Cook <keescook@chromium.org>
7747 L:      linux-mm@kvack.org
7748 S:      Supported
7749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7750 F:      fs/*binfmt_*.c
7751 F:      fs/exec.c
7752 F:      include/linux/binfmts.h
7753 F:      include/linux/elf.h
7754 F:      include/uapi/linux/binfmts.h
7755 F:      include/uapi/linux/elf.h
7756 F:      tools/testing/selftests/exec/
7757 N:      asm/elf.h
7758 N:      binfmt
7759
7760 EXFAT FILE SYSTEM
7761 M:      Namjae Jeon <linkinjeon@kernel.org>
7762 M:      Sungjong Seo <sj1557.seo@samsung.com>
7763 L:      linux-fsdevel@vger.kernel.org
7764 S:      Maintained
7765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7766 F:      fs/exfat/
7767
7768 EXT2 FILE SYSTEM
7769 M:      Jan Kara <jack@suse.com>
7770 L:      linux-ext4@vger.kernel.org
7771 S:      Maintained
7772 F:      Documentation/filesystems/ext2.rst
7773 F:      fs/ext2/
7774 F:      include/linux/ext2*
7775
7776 EXT4 FILE SYSTEM
7777 M:      "Theodore Ts'o" <tytso@mit.edu>
7778 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7779 L:      linux-ext4@vger.kernel.org
7780 S:      Maintained
7781 W:      http://ext4.wiki.kernel.org
7782 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7784 F:      Documentation/filesystems/ext4/
7785 F:      fs/ext4/
7786 F:      include/trace/events/ext4.h
7787 F:      include/uapi/linux/ext4.h
7788
7789 Extended Verification Module (EVM)
7790 M:      Mimi Zohar <zohar@linux.ibm.com>
7791 L:      linux-integrity@vger.kernel.org
7792 S:      Supported
7793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7794 F:      security/integrity/
7795 F:      security/integrity/evm/
7796
7797 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7798 M:      Ard Biesheuvel <ardb@kernel.org>
7799 L:      linux-efi@vger.kernel.org
7800 S:      Maintained
7801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7802 F:      Documentation/admin-guide/efi-stub.rst
7803 F:      arch/*/include/asm/efi.h
7804 F:      arch/*/kernel/efi.c
7805 F:      arch/arm/boot/compressed/efi-header.S
7806 F:      arch/x86/platform/efi/
7807 F:      drivers/firmware/efi/
7808 F:      include/linux/efi*.h
7809
7810 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7811 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7812 M:      Chanwoo Choi <cw00.choi@samsung.com>
7813 L:      linux-kernel@vger.kernel.org
7814 S:      Maintained
7815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7816 F:      Documentation/devicetree/bindings/extcon/
7817 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7818 F:      drivers/extcon/
7819 F:      include/linux/extcon.h
7820 F:      include/linux/extcon/
7821
7822 EXTRA BOOT CONFIG
7823 M:      Masami Hiramatsu <mhiramat@kernel.org>
7824 L:      linux-kernel@vger.kernel.org
7825 L:      linux-trace-kernel@vger.kernel.org
7826 S:      Maintained
7827 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7829 F:      Documentation/admin-guide/bootconfig.rst
7830 F:      fs/proc/bootconfig.c
7831 F:      include/linux/bootconfig.h
7832 F:      lib/bootconfig-data.S
7833 F:      lib/bootconfig.c
7834 F:      tools/bootconfig/*
7835 F:      tools/bootconfig/scripts/*
7836
7837 EXYNOS DP DRIVER
7838 M:      Jingoo Han <jingoohan1@gmail.com>
7839 L:      dri-devel@lists.freedesktop.org
7840 S:      Maintained
7841 F:      drivers/gpu/drm/exynos/exynos_dp*
7842
7843 EXYNOS SYSMMU (IOMMU) driver
7844 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7845 L:      iommu@lists.linux.dev
7846 S:      Maintained
7847 F:      drivers/iommu/exynos-iommu.c
7848
7849 F2FS FILE SYSTEM
7850 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7851 M:      Chao Yu <chao@kernel.org>
7852 L:      linux-f2fs-devel@lists.sourceforge.net
7853 S:      Maintained
7854 W:      https://f2fs.wiki.kernel.org/
7855 Q:      https://patchwork.kernel.org/project/f2fs/list/
7856 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7858 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7859 F:      Documentation/filesystems/f2fs.rst
7860 F:      fs/f2fs/
7861 F:      include/linux/f2fs_fs.h
7862 F:      include/trace/events/f2fs.h
7863 F:      include/uapi/linux/f2fs.h
7864
7865 F71805F HARDWARE MONITORING DRIVER
7866 M:      Jean Delvare <jdelvare@suse.com>
7867 L:      linux-hwmon@vger.kernel.org
7868 S:      Maintained
7869 F:      Documentation/hwmon/f71805f.rst
7870 F:      drivers/hwmon/f71805f.c
7871
7872 FADDR2LINE
7873 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7874 S:      Maintained
7875 F:      scripts/faddr2line
7876
7877 FAILOVER MODULE
7878 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7879 L:      netdev@vger.kernel.org
7880 S:      Supported
7881 F:      Documentation/networking/failover.rst
7882 F:      include/net/failover.h
7883 F:      net/core/failover.c
7884
7885 FANOTIFY
7886 M:      Jan Kara <jack@suse.cz>
7887 R:      Amir Goldstein <amir73il@gmail.com>
7888 R:      Matthew Bobrowski <repnop@google.com>
7889 L:      linux-fsdevel@vger.kernel.org
7890 S:      Maintained
7891 F:      fs/notify/fanotify/
7892 F:      include/linux/fanotify.h
7893 F:      include/uapi/linux/fanotify.h
7894
7895 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7896 M:      Linus Walleij <linus.walleij@linaro.org>
7897 L:      linux-usb@vger.kernel.org
7898 S:      Maintained
7899 F:      drivers/usb/fotg210/
7900
7901 FARSYNC SYNCHRONOUS DRIVER
7902 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7903 S:      Supported
7904 W:      http://www.farsite.co.uk/
7905 F:      drivers/net/wan/farsync.*
7906
7907 FAULT INJECTION SUPPORT
7908 M:      Akinobu Mita <akinobu.mita@gmail.com>
7909 S:      Supported
7910 F:      Documentation/fault-injection/
7911 F:      lib/fault-inject.c
7912
7913 FBTFT Framebuffer drivers
7914 L:      dri-devel@lists.freedesktop.org
7915 L:      linux-fbdev@vger.kernel.org
7916 S:      Orphan
7917 F:      drivers/staging/fbtft/
7918
7919 FC0011 TUNER DRIVER
7920 M:      Michael Buesch <m@bues.ch>
7921 L:      linux-media@vger.kernel.org
7922 S:      Maintained
7923 F:      drivers/media/tuners/fc0011.c
7924 F:      drivers/media/tuners/fc0011.h
7925
7926 FC2580 MEDIA DRIVER
7927 M:      Antti Palosaari <crope@iki.fi>
7928 L:      linux-media@vger.kernel.org
7929 S:      Maintained
7930 W:      https://linuxtv.org
7931 W:      http://palosaari.fi/linux/
7932 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7933 T:      git git://linuxtv.org/anttip/media_tree.git
7934 F:      drivers/media/tuners/fc2580*
7935
7936 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7937 M:      Hannes Reinecke <hare@suse.de>
7938 L:      linux-scsi@vger.kernel.org
7939 S:      Supported
7940 W:      www.Open-FCoE.org
7941 F:      drivers/scsi/fcoe/
7942 F:      drivers/scsi/libfc/
7943 F:      include/scsi/fc/
7944 F:      include/scsi/libfc.h
7945 F:      include/scsi/libfcoe.h
7946 F:      include/uapi/scsi/fc/
7947
7948 FILE LOCKING (flock() and fcntl()/lockf())
7949 M:      Jeff Layton <jlayton@kernel.org>
7950 M:      Chuck Lever <chuck.lever@oracle.com>
7951 L:      linux-fsdevel@vger.kernel.org
7952 S:      Maintained
7953 F:      fs/fcntl.c
7954 F:      fs/locks.c
7955 F:      include/linux/fcntl.h
7956 F:      include/uapi/linux/fcntl.h
7957
7958 FILESYSTEM DIRECT ACCESS (DAX)
7959 M:      Dan Williams <dan.j.williams@intel.com>
7960 R:      Matthew Wilcox <willy@infradead.org>
7961 R:      Jan Kara <jack@suse.cz>
7962 L:      linux-fsdevel@vger.kernel.org
7963 L:      nvdimm@lists.linux.dev
7964 S:      Supported
7965 F:      fs/dax.c
7966 F:      include/linux/dax.h
7967 F:      include/trace/events/fs_dax.h
7968
7969 FILESYSTEMS (VFS and infrastructure)
7970 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7971 M:      Christian Brauner <brauner@kernel.org>
7972 L:      linux-fsdevel@vger.kernel.org
7973 S:      Maintained
7974 F:      fs/*
7975 F:      include/linux/fs.h
7976 F:      include/linux/fs_types.h
7977 F:      include/uapi/linux/fs.h
7978 F:      include/uapi/linux/openat2.h
7979
7980 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7981 M:      Riku Voipio <riku.voipio@iki.fi>
7982 L:      linux-hwmon@vger.kernel.org
7983 S:      Maintained
7984 F:      drivers/hwmon/f75375s.c
7985 F:      include/linux/f75375s.h
7986
7987 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
7988 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
7989 L:      linux-can@vger.kernel.org
7990 S:      Maintained
7991 F:      drivers/net/can/usb/f81604.c
7992
7993 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7994 M:      Clemens Ladisch <clemens@ladisch.de>
7995 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7996 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7997 S:      Maintained
7998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7999 F:      include/uapi/sound/firewire.h
8000 F:      sound/firewire/
8001
8002 FIREWIRE MEDIA DRIVERS (firedtv)
8003 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8004 L:      linux-media@vger.kernel.org
8005 L:      linux1394-devel@lists.sourceforge.net
8006 S:      Maintained
8007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8008 F:      drivers/media/firewire/
8009
8010 FIREWIRE SBP-2 TARGET
8011 M:      Chris Boot <bootc@bootc.net>
8012 L:      linux-scsi@vger.kernel.org
8013 L:      target-devel@vger.kernel.org
8014 L:      linux1394-devel@lists.sourceforge.net
8015 S:      Maintained
8016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8017 F:      drivers/target/sbp/
8018
8019 FIREWIRE SUBSYSTEM
8020 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8021 M:      Takashi Sakamoto <takaswie@kernel.org>
8022 L:      linux1394-devel@lists.sourceforge.net
8023 S:      Maintained
8024 W:      http://ieee1394.docs.kernel.org/
8025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8026 F:      drivers/firewire/
8027 F:      include/linux/firewire.h
8028 F:      include/uapi/linux/firewire*.h
8029 F:      tools/firewire/
8030
8031 FIRMWARE FRAMEWORK FOR ARMV8-A
8032 M:      Sudeep Holla <sudeep.holla@arm.com>
8033 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8034 S:      Maintained
8035 F:      drivers/firmware/arm_ffa/
8036 F:      include/linux/arm_ffa.h
8037
8038 FIRMWARE LOADER (request_firmware)
8039 M:      Luis Chamberlain <mcgrof@kernel.org>
8040 M:      Russ Weight <russell.h.weight@intel.com>
8041 L:      linux-kernel@vger.kernel.org
8042 S:      Maintained
8043 F:      Documentation/firmware_class/
8044 F:      drivers/base/firmware_loader/
8045 F:      include/linux/firmware.h
8046
8047 FLEXTIMER FTM-QUADDEC DRIVER
8048 M:      Patrick Havelange <patrick.havelange@essensium.com>
8049 L:      linux-iio@vger.kernel.org
8050 S:      Maintained
8051 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8052 F:      drivers/counter/ftm-quaddec.c
8053
8054 FLOPPY DRIVER
8055 M:      Denis Efremov <efremov@linux.com>
8056 L:      linux-block@vger.kernel.org
8057 S:      Odd Fixes
8058 F:      drivers/block/floppy.c
8059
8060 FLYSKY FSIA6B RC RECEIVER
8061 M:      Markus Koch <markus@notsyncing.net>
8062 L:      linux-input@vger.kernel.org
8063 S:      Maintained
8064 F:      drivers/input/joystick/fsia6b.c
8065
8066 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8067 M:      Geoffrey D. Bennett <g@b4.vu>
8068 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8069 S:      Maintained
8070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8071 F:      sound/usb/mixer_scarlett_gen2.c
8072
8073 FORCEDETH GIGABIT ETHERNET DRIVER
8074 M:      Rain River <rain.1986.08.12@gmail.com>
8075 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8076 L:      netdev@vger.kernel.org
8077 S:      Maintained
8078 F:      drivers/net/ethernet/nvidia/*
8079
8080 FORTIFY_SOURCE
8081 M:      Kees Cook <keescook@chromium.org>
8082 L:      linux-hardening@vger.kernel.org
8083 S:      Supported
8084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8085 F:      include/linux/fortify-string.h
8086 F:      lib/fortify_kunit.c
8087 F:      lib/memcpy_kunit.c
8088 F:      lib/strcat_kunit.c
8089 F:      lib/strscpy_kunit.c
8090 F:      lib/test_fortify/*
8091 F:      scripts/test_fortify.sh
8092 K:      \b__NO_FORTIFY\b
8093
8094 FPGA DFL DRIVERS
8095 M:      Wu Hao <hao.wu@intel.com>
8096 R:      Tom Rix <trix@redhat.com>
8097 L:      linux-fpga@vger.kernel.org
8098 S:      Maintained
8099 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8100 F:      Documentation/fpga/dfl.rst
8101 F:      drivers/fpga/dfl*
8102 F:      drivers/uio/uio_dfl.c
8103 F:      include/linux/dfl.h
8104 F:      include/uapi/linux/fpga-dfl.h
8105
8106 FPGA MANAGER FRAMEWORK
8107 M:      Moritz Fischer <mdf@kernel.org>
8108 M:      Wu Hao <hao.wu@intel.com>
8109 M:      Xu Yilun <yilun.xu@intel.com>
8110 R:      Tom Rix <trix@redhat.com>
8111 L:      linux-fpga@vger.kernel.org
8112 S:      Maintained
8113 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8115 F:      Documentation/devicetree/bindings/fpga/
8116 F:      Documentation/driver-api/fpga/
8117 F:      Documentation/fpga/
8118 F:      drivers/fpga/
8119 F:      include/linux/fpga/
8120
8121 FPU EMULATOR
8122 M:      Bill Metzenthen <billm@melbpc.org.au>
8123 S:      Maintained
8124 W:      https://floatingpoint.billm.au/
8125 F:      arch/x86/math-emu/
8126
8127 FRAMEBUFFER CORE
8128 M:      Daniel Vetter <daniel@ffwll.ch>
8129 S:      Odd Fixes
8130 T:      git git://anongit.freedesktop.org/drm/drm-misc
8131 F:      drivers/video/fbdev/core/
8132
8133 FRAMEBUFFER LAYER
8134 M:      Helge Deller <deller@gmx.de>
8135 L:      linux-fbdev@vger.kernel.org
8136 L:      dri-devel@lists.freedesktop.org
8137 S:      Maintained
8138 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8140 F:      Documentation/fb/
8141 F:      drivers/video/
8142 F:      include/linux/fb.h
8143 F:      include/uapi/linux/fb.h
8144 F:      include/uapi/video/
8145 F:      include/video/
8146
8147 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8148 M:      Horia Geantă <horia.geanta@nxp.com>
8149 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8150 M:      Gaurav Jain <gaurav.jain@nxp.com>
8151 L:      linux-crypto@vger.kernel.org
8152 S:      Maintained
8153 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8154 F:      drivers/crypto/caam/
8155
8156 FREESCALE COLDFIRE M5441X MMC DRIVER
8157 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8158 L:      linux-mmc@vger.kernel.org
8159 S:      Maintained
8160 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8161 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8162
8163 FREESCALE DIU FRAMEBUFFER DRIVER
8164 M:      Timur Tabi <timur@kernel.org>
8165 L:      linux-fbdev@vger.kernel.org
8166 S:      Maintained
8167 F:      drivers/video/fbdev/fsl-diu-fb.*
8168
8169 FREESCALE DMA DRIVER
8170 M:      Li Yang <leoyang.li@nxp.com>
8171 M:      Zhang Wei <zw@zh-kernel.org>
8172 L:      linuxppc-dev@lists.ozlabs.org
8173 S:      Maintained
8174 F:      drivers/dma/fsldma.*
8175
8176 FREESCALE DSPI DRIVER
8177 M:      Vladimir Oltean <olteanv@gmail.com>
8178 L:      linux-spi@vger.kernel.org
8179 S:      Maintained
8180 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8181 F:      drivers/spi/spi-fsl-dspi.c
8182 F:      include/linux/spi/spi-fsl-dspi.h
8183
8184 FREESCALE ENETC ETHERNET DRIVERS
8185 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8186 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8187 L:      netdev@vger.kernel.org
8188 S:      Maintained
8189 F:      drivers/net/ethernet/freescale/enetc/
8190
8191 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8192 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8193 L:      netdev@vger.kernel.org
8194 S:      Maintained
8195 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8196 F:      drivers/net/ethernet/freescale/gianfar*
8197
8198 FREESCALE GPMI NAND DRIVER
8199 M:      Han Xu <han.xu@nxp.com>
8200 L:      linux-mtd@lists.infradead.org
8201 S:      Maintained
8202 F:      drivers/mtd/nand/raw/gpmi-nand/*
8203
8204 FREESCALE I2C CPM DRIVER
8205 M:      Jochen Friedrich <jochen@scram.de>
8206 L:      linuxppc-dev@lists.ozlabs.org
8207 L:      linux-i2c@vger.kernel.org
8208 S:      Maintained
8209 F:      drivers/i2c/busses/i2c-cpm.c
8210
8211 FREESCALE IMX / MXC FEC DRIVER
8212 M:      Wei Fang <wei.fang@nxp.com>
8213 R:      Shenwei Wang <shenwei.wang@nxp.com>
8214 R:      Clark Wang <xiaoning.wang@nxp.com>
8215 R:      NXP Linux Team <linux-imx@nxp.com>
8216 L:      netdev@vger.kernel.org
8217 S:      Maintained
8218 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8219 F:      drivers/net/ethernet/freescale/fec.h
8220 F:      drivers/net/ethernet/freescale/fec_main.c
8221 F:      drivers/net/ethernet/freescale/fec_ptp.c
8222
8223 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8224 M:      Sascha Hauer <s.hauer@pengutronix.de>
8225 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8226 L:      linux-fbdev@vger.kernel.org
8227 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8228 S:      Maintained
8229 F:      drivers/video/fbdev/imxfb.c
8230
8231 FREESCALE IMX DDR PMU DRIVER
8232 M:      Frank Li <Frank.li@nxp.com>
8233 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8234 S:      Maintained
8235 F:      Documentation/admin-guide/perf/imx-ddr.rst
8236 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8237 F:      drivers/perf/fsl_imx8_ddr_perf.c
8238
8239 FREESCALE IMX I2C DRIVER
8240 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8241 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8242 L:      linux-i2c@vger.kernel.org
8243 S:      Maintained
8244 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8245 F:      drivers/i2c/busses/i2c-imx.c
8246
8247 FREESCALE IMX LPI2C DRIVER
8248 M:      Dong Aisheng <aisheng.dong@nxp.com>
8249 L:      linux-i2c@vger.kernel.org
8250 L:      linux-imx@nxp.com
8251 S:      Maintained
8252 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8253 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8254
8255 FREESCALE MPC I2C DRIVER
8256 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8257 L:      linux-i2c@vger.kernel.org
8258 S:      Maintained
8259 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8260 F:      drivers/i2c/busses/i2c-mpc.c
8261
8262 FREESCALE QORIQ DPAA ETHERNET DRIVER
8263 M:      Madalin Bucur <madalin.bucur@nxp.com>
8264 L:      netdev@vger.kernel.org
8265 S:      Maintained
8266 F:      drivers/net/ethernet/freescale/dpaa
8267
8268 FREESCALE QORIQ DPAA FMAN DRIVER
8269 M:      Madalin Bucur <madalin.bucur@nxp.com>
8270 R:      Sean Anderson <sean.anderson@seco.com>
8271 L:      netdev@vger.kernel.org
8272 S:      Maintained
8273 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8274 F:      drivers/net/ethernet/freescale/fman
8275
8276 FREESCALE QORIQ PTP CLOCK DRIVER
8277 M:      Yangbo Lu <yangbo.lu@nxp.com>
8278 L:      netdev@vger.kernel.org
8279 S:      Maintained
8280 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8281 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8282 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8283 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8284 F:      drivers/ptp/ptp_qoriq.c
8285 F:      drivers/ptp/ptp_qoriq_debugfs.c
8286 F:      include/linux/fsl/ptp_qoriq.h
8287
8288 FREESCALE QUAD SPI DRIVER
8289 M:      Han Xu <han.xu@nxp.com>
8290 L:      linux-spi@vger.kernel.org
8291 S:      Maintained
8292 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8293 F:      drivers/spi/spi-fsl-qspi.c
8294
8295 FREESCALE QUICC ENGINE LIBRARY
8296 M:      Qiang Zhao <qiang.zhao@nxp.com>
8297 L:      linuxppc-dev@lists.ozlabs.org
8298 S:      Maintained
8299 F:      drivers/soc/fsl/qe/
8300 F:      include/soc/fsl/qe/
8301
8302 FREESCALE QUICC ENGINE QMC DRIVER
8303 M:      Herve Codina <herve.codina@bootlin.com>
8304 L:      linuxppc-dev@lists.ozlabs.org
8305 S:      Maintained
8306 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8307 F:      drivers/soc/fsl/qe/qmc.c
8308 F:      include/soc/fsl/qe/qmc.h
8309
8310 FREESCALE QUICC ENGINE TSA DRIVER
8311 M:      Herve Codina <herve.codina@bootlin.com>
8312 L:      linuxppc-dev@lists.ozlabs.org
8313 S:      Maintained
8314 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8315 F:      drivers/soc/fsl/qe/tsa.c
8316 F:      drivers/soc/fsl/qe/tsa.h
8317 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8318
8319 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8320 M:      Li Yang <leoyang.li@nxp.com>
8321 L:      netdev@vger.kernel.org
8322 L:      linuxppc-dev@lists.ozlabs.org
8323 S:      Maintained
8324 F:      drivers/net/ethernet/freescale/ucc_geth*
8325
8326 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8327 M:      Zhao Qiang <qiang.zhao@nxp.com>
8328 L:      netdev@vger.kernel.org
8329 L:      linuxppc-dev@lists.ozlabs.org
8330 S:      Maintained
8331 F:      drivers/net/wan/fsl_ucc_hdlc*
8332
8333 FREESCALE QUICC ENGINE UCC UART DRIVER
8334 M:      Timur Tabi <timur@kernel.org>
8335 L:      linuxppc-dev@lists.ozlabs.org
8336 S:      Maintained
8337 F:      drivers/tty/serial/ucc_uart.c
8338
8339 FREESCALE SOC DRIVERS
8340 M:      Li Yang <leoyang.li@nxp.com>
8341 L:      linuxppc-dev@lists.ozlabs.org
8342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8343 S:      Maintained
8344 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8345 F:      Documentation/devicetree/bindings/soc/fsl/
8346 F:      drivers/soc/fsl/
8347 F:      include/linux/fsl/
8348 F:      include/soc/fsl/
8349
8350 FREESCALE SOC FS_ENET DRIVER
8351 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8352 L:      linuxppc-dev@lists.ozlabs.org
8353 L:      netdev@vger.kernel.org
8354 S:      Maintained
8355 F:      drivers/net/ethernet/freescale/fs_enet/
8356 F:      include/linux/fs_enet_pd.h
8357
8358 FREESCALE SOC SOUND DRIVERS
8359 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8360 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8361 R:      Fabio Estevam <festevam@gmail.com>
8362 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8363 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8364 L:      linuxppc-dev@lists.ozlabs.org
8365 S:      Maintained
8366 F:      sound/soc/fsl/fsl*
8367 F:      sound/soc/fsl/imx*
8368 F:      sound/soc/fsl/mpc8610_hpcd.c
8369
8370 FREESCALE SOC SOUND QMC DRIVER
8371 M:      Herve Codina <herve.codina@bootlin.com>
8372 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8373 L:      linuxppc-dev@lists.ozlabs.org
8374 S:      Maintained
8375 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8376 F:      sound/soc/fsl/fsl_qmc_audio.c
8377
8378 FREESCALE USB PERIPHERAL DRIVERS
8379 M:      Li Yang <leoyang.li@nxp.com>
8380 L:      linux-usb@vger.kernel.org
8381 L:      linuxppc-dev@lists.ozlabs.org
8382 S:      Maintained
8383 F:      drivers/usb/gadget/udc/fsl*
8384
8385 FREESCALE USB PHY DRIVER
8386 M:      Ran Wang <ran.wang_1@nxp.com>
8387 L:      linux-usb@vger.kernel.org
8388 L:      linuxppc-dev@lists.ozlabs.org
8389 S:      Maintained
8390 F:      drivers/usb/phy/phy-fsl-usb*
8391
8392 FREEVXFS FILESYSTEM
8393 M:      Christoph Hellwig <hch@infradead.org>
8394 S:      Maintained
8395 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8396 F:      fs/freevxfs/
8397
8398 FREEZER
8399 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8400 M:      Pavel Machek <pavel@ucw.cz>
8401 L:      linux-pm@vger.kernel.org
8402 S:      Supported
8403 F:      Documentation/power/freezing-of-tasks.rst
8404 F:      include/linux/freezer.h
8405 F:      kernel/freezer.c
8406
8407 FRONTSWAP API
8408 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8409 L:      linux-kernel@vger.kernel.org
8410 S:      Maintained
8411 F:      include/linux/frontswap.h
8412 F:      mm/frontswap.c
8413
8414 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8415 M:      David Howells <dhowells@redhat.com>
8416 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8417 S:      Supported
8418 F:      Documentation/filesystems/caching/
8419 F:      fs/fscache/
8420 F:      include/linux/fscache*.h
8421
8422 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8423 M:      Eric Biggers <ebiggers@kernel.org>
8424 M:      Theodore Y. Ts'o <tytso@mit.edu>
8425 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8426 L:      linux-fscrypt@vger.kernel.org
8427 S:      Supported
8428 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8429 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8430 F:      Documentation/filesystems/fscrypt.rst
8431 F:      fs/crypto/
8432 F:      include/linux/fscrypt.h
8433 F:      include/uapi/linux/fscrypt.h
8434
8435 FSI SUBSYSTEM
8436 M:      Jeremy Kerr <jk@ozlabs.org>
8437 M:      Joel Stanley <joel@jms.id.au>
8438 R:      Alistar Popple <alistair@popple.id.au>
8439 R:      Eddie James <eajames@linux.ibm.com>
8440 L:      linux-fsi@lists.ozlabs.org
8441 S:      Supported
8442 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8444 F:      drivers/fsi/
8445 F:      include/linux/fsi*.h
8446 F:      include/trace/events/fsi*.h
8447
8448 FSI-ATTACHED I2C DRIVER
8449 M:      Eddie James <eajames@linux.ibm.com>
8450 L:      linux-i2c@vger.kernel.org
8451 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8452 S:      Maintained
8453 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8454 F:      drivers/i2c/busses/i2c-fsi.c
8455
8456 FSI-ATTACHED SPI DRIVER
8457 M:      Eddie James <eajames@linux.ibm.com>
8458 L:      linux-spi@vger.kernel.org
8459 S:      Maintained
8460 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8461 F:      drivers/spi/spi-fsi.c
8462
8463 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8464 M:      Jan Kara <jack@suse.cz>
8465 R:      Amir Goldstein <amir73il@gmail.com>
8466 L:      linux-fsdevel@vger.kernel.org
8467 S:      Maintained
8468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8469 F:      fs/notify/
8470 F:      include/linux/fsnotify*.h
8471
8472 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8473 M:      Eric Biggers <ebiggers@kernel.org>
8474 M:      Theodore Y. Ts'o <tytso@mit.edu>
8475 L:      fsverity@lists.linux.dev
8476 S:      Supported
8477 Q:      https://patchwork.kernel.org/project/fsverity/list/
8478 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8479 F:      Documentation/filesystems/fsverity.rst
8480 F:      fs/verity/
8481 F:      include/linux/fsverity.h
8482 F:      include/uapi/linux/fsverity.h
8483
8484 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8485 M:      Michael Zaidman <michael.zaidman@gmail.com>
8486 L:      linux-i2c@vger.kernel.org
8487 L:      linux-input@vger.kernel.org
8488 S:      Maintained
8489 F:      drivers/hid/hid-ft260.c
8490
8491 FUJITSU LAPTOP EXTRAS
8492 M:      Jonathan Woithe <jwoithe@just42.net>
8493 L:      platform-driver-x86@vger.kernel.org
8494 S:      Maintained
8495 F:      drivers/platform/x86/fujitsu-laptop.c
8496
8497 FUJITSU TABLET EXTRAS
8498 M:      Robert Gerlach <khnz@gmx.de>
8499 L:      platform-driver-x86@vger.kernel.org
8500 S:      Maintained
8501 F:      drivers/platform/x86/fujitsu-tablet.c
8502
8503 FUNCTION HOOKS (FTRACE)
8504 M:      Steven Rostedt <rostedt@goodmis.org>
8505 M:      Masami Hiramatsu <mhiramat@kernel.org>
8506 R:      Mark Rutland <mark.rutland@arm.com>
8507 L:      linux-kernel@vger.kernel.org
8508 L:      linux-trace-kernel@vger.kernel.org
8509 S:      Maintained
8510 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8512 F:      Documentation/trace/ftrace*
8513 F:      arch/*/*/*/*ftrace*
8514 F:      arch/*/*/*ftrace*
8515 F:      include/*/ftrace.h
8516 F:      kernel/trace/fgraph.c
8517 F:      kernel/trace/ftrace*
8518 F:      samples/ftrace
8519
8520 FUNGIBLE ETHERNET DRIVERS
8521 M:      Dimitris Michailidis <dmichail@fungible.com>
8522 L:      netdev@vger.kernel.org
8523 S:      Supported
8524 F:      drivers/net/ethernet/fungible/
8525
8526 FUSE: FILESYSTEM IN USERSPACE
8527 M:      Miklos Szeredi <miklos@szeredi.hu>
8528 L:      linux-fsdevel@vger.kernel.org
8529 S:      Maintained
8530 W:      https://github.com/libfuse/
8531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8532 F:      Documentation/filesystems/fuse.rst
8533 F:      fs/fuse/
8534 F:      include/uapi/linux/fuse.h
8535
8536 FUTEX SUBSYSTEM
8537 M:      Thomas Gleixner <tglx@linutronix.de>
8538 M:      Ingo Molnar <mingo@redhat.com>
8539 R:      Peter Zijlstra <peterz@infradead.org>
8540 R:      Darren Hart <dvhart@infradead.org>
8541 R:      Davidlohr Bueso <dave@stgolabs.net>
8542 R:      André Almeida <andrealmeid@igalia.com>
8543 L:      linux-kernel@vger.kernel.org
8544 S:      Maintained
8545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8546 F:      Documentation/locking/*futex*
8547 F:      include/asm-generic/futex.h
8548 F:      include/linux/futex.h
8549 F:      include/uapi/linux/futex.h
8550 F:      kernel/futex/*
8551 F:      tools/perf/bench/futex*
8552 F:      tools/testing/selftests/futex/
8553
8554 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8555 M:      Tim Harvey <tharvey@gateworks.com>
8556 S:      Maintained
8557 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8558 F:      Documentation/hwmon/gsc-hwmon.rst
8559 F:      drivers/hwmon/gsc-hwmon.c
8560 F:      drivers/mfd/gateworks-gsc.c
8561 F:      include/linux/mfd/gsc.h
8562 F:      include/linux/platform_data/gsc_hwmon.h
8563
8564 GCC PLUGINS
8565 M:      Kees Cook <keescook@chromium.org>
8566 L:      linux-hardening@vger.kernel.org
8567 S:      Maintained
8568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8569 F:      Documentation/kbuild/gcc-plugins.rst
8570 F:      scripts/Makefile.gcc-plugins
8571 F:      scripts/gcc-plugins/
8572
8573 GCOV BASED KERNEL PROFILING
8574 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8575 S:      Maintained
8576 F:      Documentation/dev-tools/gcov.rst
8577 F:      kernel/gcov/
8578
8579 GDB KERNEL DEBUGGING HELPER SCRIPTS
8580 M:      Jan Kiszka <jan.kiszka@siemens.com>
8581 M:      Kieran Bingham <kbingham@kernel.org>
8582 S:      Supported
8583 F:      scripts/gdb/
8584
8585 GEMINI CRYPTO DRIVER
8586 M:      Corentin Labbe <clabbe@baylibre.com>
8587 L:      linux-crypto@vger.kernel.org
8588 S:      Maintained
8589 F:      drivers/crypto/gemini/
8590
8591 GEMTEK FM RADIO RECEIVER DRIVER
8592 M:      Hans Verkuil <hverkuil@xs4all.nl>
8593 L:      linux-media@vger.kernel.org
8594 S:      Maintained
8595 W:      https://linuxtv.org
8596 T:      git git://linuxtv.org/media_tree.git
8597 F:      drivers/media/radio/radio-gemtek*
8598
8599 GENERIC ARCHITECTURE TOPOLOGY
8600 M:      Sudeep Holla <sudeep.holla@arm.com>
8601 L:      linux-kernel@vger.kernel.org
8602 S:      Maintained
8603 F:      drivers/base/arch_topology.c
8604 F:      include/linux/arch_topology.h
8605
8606 GENERIC ENTRY CODE
8607 M:      Thomas Gleixner <tglx@linutronix.de>
8608 M:      Peter Zijlstra <peterz@infradead.org>
8609 M:      Andy Lutomirski <luto@kernel.org>
8610 L:      linux-kernel@vger.kernel.org
8611 S:      Maintained
8612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8613 F:      include/linux/entry-common.h
8614 F:      include/linux/entry-kvm.h
8615 F:      kernel/entry/
8616
8617 GENERIC GPIO I2C DRIVER
8618 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8619 S:      Supported
8620 F:      drivers/i2c/busses/i2c-gpio.c
8621 F:      include/linux/platform_data/i2c-gpio.h
8622
8623 GENERIC GPIO I2C MULTIPLEXER DRIVER
8624 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8625 L:      linux-i2c@vger.kernel.org
8626 S:      Supported
8627 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8628 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8629 F:      include/linux/platform_data/i2c-mux-gpio.h
8630
8631 GENERIC HDLC (WAN) DRIVERS
8632 M:      Krzysztof Halasa <khc@pm.waw.pl>
8633 S:      Maintained
8634 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8635 F:      drivers/net/wan/c101.c
8636 F:      drivers/net/wan/hd6457*
8637 F:      drivers/net/wan/hdlc*
8638 F:      drivers/net/wan/n2.c
8639 F:      drivers/net/wan/pc300too.c
8640 F:      drivers/net/wan/pci200syn.c
8641 F:      drivers/net/wan/wanxl*
8642
8643 GENERIC INCLUDE/ASM HEADER FILES
8644 M:      Arnd Bergmann <arnd@arndb.de>
8645 L:      linux-arch@vger.kernel.org
8646 S:      Maintained
8647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8648 F:      include/asm-generic/
8649 F:      include/uapi/asm-generic/
8650
8651 GENERIC PHY FRAMEWORK
8652 M:      Vinod Koul <vkoul@kernel.org>
8653 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8654 L:      linux-phy@lists.infradead.org
8655 S:      Supported
8656 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8658 F:      Documentation/devicetree/bindings/phy/
8659 F:      drivers/phy/
8660 F:      include/dt-bindings/phy/
8661 F:      include/linux/phy/
8662
8663 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8664 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8665 S:      Supported
8666 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8667
8668 GENERIC PM DOMAINS
8669 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8670 M:      Kevin Hilman <khilman@kernel.org>
8671 M:      Ulf Hansson <ulf.hansson@linaro.org>
8672 L:      linux-pm@vger.kernel.org
8673 S:      Supported
8674 F:      Documentation/devicetree/bindings/power/power?domain*
8675 F:      drivers/base/power/domain*.c
8676 F:      include/linux/pm_domain.h
8677
8678 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8679 M:      Eugen Hristev <eugen.hristev@microchip.com>
8680 L:      linux-input@vger.kernel.org
8681 S:      Maintained
8682 F:      drivers/input/touchscreen/resistive-adc-touch.c
8683
8684 GENERIC STRING LIBRARY
8685 M:      Kees Cook <keescook@chromium.org>
8686 R:      Andy Shevchenko <andy@kernel.org>
8687 L:      linux-hardening@vger.kernel.org
8688 S:      Supported
8689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8690 F:      include/linux/string.h
8691 F:      include/linux/string_choices.h
8692 F:      include/linux/string_helpers.h
8693 F:      lib/string.c
8694 F:      lib/string_helpers.c
8695 F:      lib/test-string_helpers.c
8696 F:      lib/test_string.c
8697
8698 GENERIC UIO DRIVER FOR PCI DEVICES
8699 M:      "Michael S. Tsirkin" <mst@redhat.com>
8700 L:      kvm@vger.kernel.org
8701 S:      Supported
8702 F:      drivers/uio/uio_pci_generic.c
8703
8704 GENERIC VDSO LIBRARY
8705 M:      Andy Lutomirski <luto@kernel.org>
8706 M:      Thomas Gleixner <tglx@linutronix.de>
8707 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8708 L:      linux-kernel@vger.kernel.org
8709 S:      Maintained
8710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8711 F:      include/asm-generic/vdso/vsyscall.h
8712 F:      include/vdso/
8713 F:      kernel/time/vsyscall.c
8714 F:      lib/vdso/
8715
8716 GENWQE (IBM Generic Workqueue Card)
8717 M:      Frank Haverkamp <haver@linux.ibm.com>
8718 S:      Supported
8719 F:      drivers/misc/genwqe/
8720
8721 GET_MAINTAINER SCRIPT
8722 M:      Joe Perches <joe@perches.com>
8723 S:      Maintained
8724 F:      scripts/get_maintainer.pl
8725
8726 GFS2 FILE SYSTEM
8727 M:      Bob Peterson <rpeterso@redhat.com>
8728 M:      Andreas Gruenbacher <agruenba@redhat.com>
8729 L:      cluster-devel@redhat.com
8730 S:      Supported
8731 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8733 F:      Documentation/filesystems/gfs2*
8734 F:      fs/gfs2/
8735 F:      include/uapi/linux/gfs2_ondisk.h
8736
8737 GIGABYTE WMI DRIVER
8738 M:      Thomas Weißschuh <thomas@weissschuh.net>
8739 L:      platform-driver-x86@vger.kernel.org
8740 S:      Maintained
8741 F:      drivers/platform/x86/gigabyte-wmi.c
8742
8743 GNSS SUBSYSTEM
8744 M:      Johan Hovold <johan@kernel.org>
8745 S:      Maintained
8746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8747 F:      Documentation/ABI/testing/sysfs-class-gnss
8748 F:      Documentation/devicetree/bindings/gnss/
8749 F:      drivers/gnss/
8750 F:      include/linux/gnss.h
8751
8752 GO7007 MPEG CODEC
8753 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8754 L:      linux-media@vger.kernel.org
8755 S:      Maintained
8756 F:      drivers/media/usb/go7007/
8757
8758 GOODIX TOUCHSCREEN
8759 M:      Bastien Nocera <hadess@hadess.net>
8760 M:      Hans de Goede <hdegoede@redhat.com>
8761 L:      linux-input@vger.kernel.org
8762 S:      Maintained
8763 F:      drivers/input/touchscreen/goodix*
8764
8765 GOOGLE ETHERNET DRIVERS
8766 M:      Jeroen de Borst <jeroendb@google.com>
8767 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8768 R:      Shailend Chand <shailend@google.com>
8769 L:      netdev@vger.kernel.org
8770 S:      Supported
8771 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8772 F:      drivers/net/ethernet/google
8773
8774 GOOGLE FIRMWARE DRIVERS
8775 M:      Tzung-Bi Shih <tzungbi@kernel.org>
8776 R:      Brian Norris <briannorris@chromium.org>
8777 R:      Julius Werner <jwerner@chromium.org>
8778 L:      chrome-platform@lists.linux.dev
8779 S:      Maintained
8780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
8781 F:      drivers/firmware/google/
8782
8783 GPD POCKET FAN DRIVER
8784 M:      Hans de Goede <hdegoede@redhat.com>
8785 L:      platform-driver-x86@vger.kernel.org
8786 S:      Maintained
8787 F:      drivers/platform/x86/gpd-pocket-fan.c
8788
8789 GPIO ACPI SUPPORT
8790 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8791 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8792 L:      linux-gpio@vger.kernel.org
8793 L:      linux-acpi@vger.kernel.org
8794 S:      Supported
8795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8796 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8797 F:      drivers/gpio/gpiolib-acpi.c
8798 F:      drivers/gpio/gpiolib-acpi.h
8799
8800 GPIO AGGREGATOR
8801 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8802 L:      linux-gpio@vger.kernel.org
8803 S:      Supported
8804 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8805 F:      drivers/gpio/gpio-aggregator.c
8806
8807 GPIO IR Transmitter
8808 M:      Sean Young <sean@mess.org>
8809 L:      linux-media@vger.kernel.org
8810 S:      Maintained
8811 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8812 F:      drivers/media/rc/gpio-ir-tx.c
8813
8814 GPIO MOCKUP DRIVER
8815 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8816 L:      linux-gpio@vger.kernel.org
8817 S:      Maintained
8818 F:      drivers/gpio/gpio-mockup.c
8819 F:      tools/testing/selftests/gpio/
8820
8821 GPIO REGMAP
8822 R:      Michael Walle <michael@walle.cc>
8823 S:      Maintained
8824 F:      drivers/gpio/gpio-regmap.c
8825 F:      include/linux/gpio/regmap.h
8826
8827 GPIO SUBSYSTEM
8828 M:      Linus Walleij <linus.walleij@linaro.org>
8829 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8830 R:      Andy Shevchenko <andy@kernel.org>
8831 L:      linux-gpio@vger.kernel.org
8832 S:      Maintained
8833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8834 F:      Documentation/ABI/obsolete/sysfs-gpio
8835 F:      Documentation/ABI/testing/gpio-cdev
8836 F:      Documentation/admin-guide/gpio/
8837 F:      Documentation/devicetree/bindings/gpio/
8838 F:      Documentation/driver-api/gpio/
8839 F:      drivers/gpio/
8840 F:      include/dt-bindings/gpio/
8841 F:      include/linux/gpio.h
8842 F:      include/linux/gpio/
8843 F:      include/linux/of_gpio.h
8844 F:      include/uapi/linux/gpio.h
8845 F:      tools/gpio/
8846
8847 GRE DEMULTIPLEXER DRIVER
8848 M:      Dmitry Kozlov <xeb@mail.ru>
8849 L:      netdev@vger.kernel.org
8850 S:      Maintained
8851 F:      include/net/gre.h
8852 F:      net/ipv4/gre_demux.c
8853 F:      net/ipv4/gre_offload.c
8854
8855 GRETH 10/100/1G Ethernet MAC device driver
8856 M:      Andreas Larsson <andreas@gaisler.com>
8857 L:      netdev@vger.kernel.org
8858 S:      Maintained
8859 F:      drivers/net/ethernet/aeroflex/
8860
8861 GREYBUS AUDIO PROTOCOLS DRIVERS
8862 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8863 M:      Mark Greer <mgreer@animalcreek.com>
8864 S:      Maintained
8865 F:      drivers/staging/greybus/audio_apbridgea.c
8866 F:      drivers/staging/greybus/audio_apbridgea.h
8867 F:      drivers/staging/greybus/audio_codec.c
8868 F:      drivers/staging/greybus/audio_codec.h
8869 F:      drivers/staging/greybus/audio_gb.c
8870 F:      drivers/staging/greybus/audio_manager.c
8871 F:      drivers/staging/greybus/audio_manager.h
8872 F:      drivers/staging/greybus/audio_manager_module.c
8873 F:      drivers/staging/greybus/audio_manager_private.h
8874 F:      drivers/staging/greybus/audio_manager_sysfs.c
8875 F:      drivers/staging/greybus/audio_module.c
8876 F:      drivers/staging/greybus/audio_topology.c
8877
8878 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8879 M:      Viresh Kumar <vireshk@kernel.org>
8880 S:      Maintained
8881 F:      drivers/staging/greybus/authentication.c
8882 F:      drivers/staging/greybus/bootrom.c
8883 F:      drivers/staging/greybus/firmware.h
8884 F:      drivers/staging/greybus/fw-core.c
8885 F:      drivers/staging/greybus/fw-download.c
8886 F:      drivers/staging/greybus/fw-management.c
8887 F:      drivers/staging/greybus/greybus_authentication.h
8888 F:      drivers/staging/greybus/greybus_firmware.h
8889 F:      drivers/staging/greybus/hid.c
8890 F:      drivers/staging/greybus/i2c.c
8891 F:      drivers/staging/greybus/spi.c
8892 F:      drivers/staging/greybus/spilib.c
8893 F:      drivers/staging/greybus/spilib.h
8894
8895 GREYBUS LOOPBACK DRIVER
8896 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8897 S:      Maintained
8898 F:      drivers/staging/greybus/loopback.c
8899
8900 GREYBUS PLATFORM DRIVERS
8901 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8902 S:      Maintained
8903 F:      drivers/staging/greybus/arche-apb-ctrl.c
8904 F:      drivers/staging/greybus/arche-platform.c
8905 F:      drivers/staging/greybus/arche_platform.h
8906
8907 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8908 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8909 S:      Maintained
8910 F:      drivers/staging/greybus/gpio.c
8911 F:      drivers/staging/greybus/light.c
8912 F:      drivers/staging/greybus/power_supply.c
8913 F:      drivers/staging/greybus/sdio.c
8914 F:      drivers/staging/greybus/spi.c
8915 F:      drivers/staging/greybus/spilib.c
8916
8917 GREYBUS SUBSYSTEM
8918 M:      Johan Hovold <johan@kernel.org>
8919 M:      Alex Elder <elder@kernel.org>
8920 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8921 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8922 S:      Maintained
8923 F:      drivers/greybus/
8924 F:      drivers/staging/greybus/
8925 F:      include/linux/greybus.h
8926 F:      include/linux/greybus/
8927
8928 GREYBUS UART PROTOCOLS DRIVERS
8929 M:      David Lin <dtwlin@gmail.com>
8930 S:      Maintained
8931 F:      drivers/staging/greybus/log.c
8932 F:      drivers/staging/greybus/uart.c
8933
8934 GS1662 VIDEO SERIALIZER
8935 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8936 L:      linux-media@vger.kernel.org
8937 S:      Maintained
8938 T:      git git://linuxtv.org/media_tree.git
8939 F:      drivers/media/spi/gs1662.c
8940
8941 GSPCA FINEPIX SUBDRIVER
8942 M:      Frank Zago <frank@zago.net>
8943 L:      linux-media@vger.kernel.org
8944 S:      Maintained
8945 T:      git git://linuxtv.org/media_tree.git
8946 F:      drivers/media/usb/gspca/finepix.c
8947
8948 GSPCA GL860 SUBDRIVER
8949 M:      Olivier Lorin <o.lorin@laposte.net>
8950 L:      linux-media@vger.kernel.org
8951 S:      Maintained
8952 T:      git git://linuxtv.org/media_tree.git
8953 F:      drivers/media/usb/gspca/gl860/
8954
8955 GSPCA M5602 SUBDRIVER
8956 M:      Erik Andren <erik.andren@gmail.com>
8957 L:      linux-media@vger.kernel.org
8958 S:      Maintained
8959 T:      git git://linuxtv.org/media_tree.git
8960 F:      drivers/media/usb/gspca/m5602/
8961
8962 GSPCA PAC207 SONIXB SUBDRIVER
8963 M:      Hans Verkuil <hverkuil@xs4all.nl>
8964 L:      linux-media@vger.kernel.org
8965 S:      Odd Fixes
8966 T:      git git://linuxtv.org/media_tree.git
8967 F:      drivers/media/usb/gspca/pac207.c
8968
8969 GSPCA SN9C20X SUBDRIVER
8970 M:      Brian Johnson <brijohn@gmail.com>
8971 L:      linux-media@vger.kernel.org
8972 S:      Maintained
8973 T:      git git://linuxtv.org/media_tree.git
8974 F:      drivers/media/usb/gspca/sn9c20x.c
8975
8976 GSPCA T613 SUBDRIVER
8977 M:      Leandro Costantino <lcostantino@gmail.com>
8978 L:      linux-media@vger.kernel.org
8979 S:      Maintained
8980 T:      git git://linuxtv.org/media_tree.git
8981 F:      drivers/media/usb/gspca/t613.c
8982
8983 GSPCA USB WEBCAM DRIVER
8984 M:      Hans Verkuil <hverkuil@xs4all.nl>
8985 L:      linux-media@vger.kernel.org
8986 S:      Odd Fixes
8987 T:      git git://linuxtv.org/media_tree.git
8988 F:      drivers/media/usb/gspca/
8989
8990 GTP (GPRS Tunneling Protocol)
8991 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8992 M:      Harald Welte <laforge@gnumonks.org>
8993 L:      osmocom-net-gprs@lists.osmocom.org
8994 S:      Maintained
8995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8996 F:      drivers/net/gtp.c
8997
8998 GUID PARTITION TABLE (GPT)
8999 M:      Davidlohr Bueso <dave@stgolabs.net>
9000 L:      linux-efi@vger.kernel.org
9001 S:      Maintained
9002 F:      block/partitions/efi.*
9003
9004 HABANALABS PCI DRIVER
9005 M:      Oded Gabbay <ogabbay@kernel.org>
9006 L:      dri-devel@lists.freedesktop.org
9007 S:      Supported
9008 C:      irc://irc.oftc.net/dri-devel
9009 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9010 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9011 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9012 F:      drivers/accel/habanalabs/
9013 F:      include/trace/events/habanalabs.h
9014 F:      include/uapi/drm/habanalabs_accel.h
9015
9016 HACKRF MEDIA DRIVER
9017 M:      Antti Palosaari <crope@iki.fi>
9018 L:      linux-media@vger.kernel.org
9019 S:      Maintained
9020 W:      https://linuxtv.org
9021 W:      http://palosaari.fi/linux/
9022 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9023 T:      git git://linuxtv.org/anttip/media_tree.git
9024 F:      drivers/media/usb/hackrf/
9025
9026 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9027 M:      Chuck Lever <chuck.lever@oracle.com>
9028 L:      kernel-tls-handshake@lists.linux.dev
9029 L:      netdev@vger.kernel.org
9030 S:      Maintained
9031 F:      Documentation/netlink/specs/handshake.yaml
9032 F:      Documentation/networking/tls-handshake.rst
9033 F:      include/net/handshake.h
9034 F:      include/trace/events/handshake.h
9035 F:      net/handshake/
9036
9037 HANTRO VPU CODEC DRIVER
9038 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9039 M:      Philipp Zabel <p.zabel@pengutronix.de>
9040 L:      linux-media@vger.kernel.org
9041 L:      linux-rockchip@lists.infradead.org
9042 S:      Maintained
9043 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9044 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9045 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9046 F:      drivers/media/platform/verisilicon/
9047
9048 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9049 M:      Frank Seidel <frank@f-seidel.de>
9050 L:      platform-driver-x86@vger.kernel.org
9051 S:      Maintained
9052 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9053 F:      drivers/platform/x86/hdaps.c
9054
9055 HARDWARE MONITORING
9056 M:      Jean Delvare <jdelvare@suse.com>
9057 M:      Guenter Roeck <linux@roeck-us.net>
9058 L:      linux-hwmon@vger.kernel.org
9059 S:      Maintained
9060 W:      http://hwmon.wiki.kernel.org/
9061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9062 F:      Documentation/ABI/testing/sysfs-class-hwmon
9063 F:      Documentation/devicetree/bindings/hwmon/
9064 F:      Documentation/hwmon/
9065 F:      drivers/hwmon/
9066 F:      include/linux/hwmon*.h
9067 F:      include/trace/events/hwmon*.h
9068 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9069
9070 HARDWARE RANDOM NUMBER GENERATOR CORE
9071 M:      Olivia Mackall <olivia@selenic.com>
9072 M:      Herbert Xu <herbert@gondor.apana.org.au>
9073 L:      linux-crypto@vger.kernel.org
9074 S:      Odd fixes
9075 F:      Documentation/admin-guide/hw_random.rst
9076 F:      Documentation/devicetree/bindings/rng/
9077 F:      drivers/char/hw_random/
9078 F:      include/linux/hw_random.h
9079
9080 HARDWARE SPINLOCK CORE
9081 M:      Ohad Ben-Cohen <ohad@wizery.com>
9082 M:      Bjorn Andersson <andersson@kernel.org>
9083 R:      Baolin Wang <baolin.wang7@gmail.com>
9084 L:      linux-remoteproc@vger.kernel.org
9085 S:      Maintained
9086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9087 F:      Documentation/devicetree/bindings/hwlock/
9088 F:      Documentation/locking/hwspinlock.rst
9089 F:      drivers/hwspinlock/
9090 F:      include/linux/hwspinlock.h
9091
9092 HARDWARE TRACING FACILITIES
9093 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9094 S:      Maintained
9095 F:      drivers/hwtracing/
9096
9097 HARMONY SOUND DRIVER
9098 L:      linux-parisc@vger.kernel.org
9099 S:      Maintained
9100 F:      sound/parisc/harmony.*
9101
9102 HDPVR USB VIDEO ENCODER DRIVER
9103 M:      Hans Verkuil <hverkuil@xs4all.nl>
9104 L:      linux-media@vger.kernel.org
9105 S:      Odd Fixes
9106 W:      https://linuxtv.org
9107 T:      git git://linuxtv.org/media_tree.git
9108 F:      drivers/media/usb/hdpvr/
9109
9110 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9111 M:      Matt Hsiao <matt.hsiao@hpe.com>
9112 S:      Supported
9113 F:      drivers/misc/hpilo.[ch]
9114
9115 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9116 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9117 S:      Supported
9118 F:      Documentation/watchdog/hpwdt.rst
9119 F:      drivers/watchdog/hpwdt.c
9120
9121 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9122 M:      Don Brace <don.brace@microchip.com>
9123 L:      storagedev@microchip.com
9124 L:      linux-scsi@vger.kernel.org
9125 S:      Supported
9126 F:      Documentation/scsi/hpsa.rst
9127 F:      drivers/scsi/hpsa*.[ch]
9128 F:      include/linux/cciss*.h
9129 F:      include/uapi/linux/cciss*.h
9130
9131 HFI1 DRIVER
9132 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9133 L:      linux-rdma@vger.kernel.org
9134 S:      Supported
9135 F:      drivers/infiniband/hw/hfi1
9136
9137 HFS FILESYSTEM
9138 L:      linux-fsdevel@vger.kernel.org
9139 S:      Orphan
9140 F:      Documentation/filesystems/hfs.rst
9141 F:      fs/hfs/
9142
9143 HFSPLUS FILESYSTEM
9144 L:      linux-fsdevel@vger.kernel.org
9145 S:      Orphan
9146 F:      Documentation/filesystems/hfsplus.rst
9147 F:      fs/hfsplus/
9148
9149 HGA FRAMEBUFFER DRIVER
9150 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9151 L:      linux-nvidia@lists.surfsouth.com
9152 S:      Maintained
9153 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9154 F:      drivers/video/fbdev/hgafb.c
9155
9156 HIBERNATION (aka Software Suspend, aka swsusp)
9157 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9158 M:      Pavel Machek <pavel@ucw.cz>
9159 L:      linux-pm@vger.kernel.org
9160 S:      Supported
9161 B:      https://bugzilla.kernel.org
9162 F:      arch/*/include/asm/suspend*.h
9163 F:      arch/x86/power/
9164 F:      drivers/base/power/
9165 F:      include/linux/freezer.h
9166 F:      include/linux/pm.h
9167 F:      include/linux/suspend.h
9168 F:      kernel/power/
9169
9170 HID CORE LAYER
9171 M:      Jiri Kosina <jikos@kernel.org>
9172 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9173 L:      linux-input@vger.kernel.org
9174 S:      Maintained
9175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9176 F:      Documentation/hid/
9177 F:      drivers/hid/
9178 F:      include/linux/hid*
9179 F:      include/uapi/linux/hid*
9180 F:      samples/hid/
9181 F:      tools/testing/selftests/hid/
9182
9183 HID LOGITECH DRIVERS
9184 R:      Filipe Laíns <lains@riseup.net>
9185 L:      linux-input@vger.kernel.org
9186 S:      Maintained
9187 F:      drivers/hid/hid-logitech-*
9188
9189 HID NVIDIA SHIELD DRIVER
9190 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9191 L:      linux-input@vger.kernel.org
9192 S:      Maintained
9193 F:      drivers/hid/hid-nvidia-shield.c
9194
9195 HID PHOENIX RC FLIGHT CONTROLLER
9196 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9197 L:      linux-input@vger.kernel.org
9198 S:      Maintained
9199 F:      drivers/hid/hid-pxrc.c
9200
9201 HID PLAYSTATION DRIVER
9202 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9203 L:      linux-input@vger.kernel.org
9204 S:      Supported
9205 F:      drivers/hid/hid-playstation.c
9206
9207 HID SENSOR HUB DRIVERS
9208 M:      Jiri Kosina <jikos@kernel.org>
9209 M:      Jonathan Cameron <jic23@kernel.org>
9210 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9211 L:      linux-input@vger.kernel.org
9212 L:      linux-iio@vger.kernel.org
9213 S:      Maintained
9214 F:      Documentation/hid/hid-sensor*
9215 F:      drivers/hid/hid-sensor-*
9216 F:      drivers/iio/*/hid-*
9217 F:      include/linux/hid-sensor-*
9218
9219 HID VRC-2 CAR CONTROLLER DRIVER
9220 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9221 L:      linux-input@vger.kernel.org
9222 S:      Maintained
9223 F:      drivers/hid/hid-vrc2.c
9224
9225 HID WACOM DRIVER
9226 M:      Ping Cheng <ping.cheng@wacom.com>
9227 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9228 L:      linux-input@vger.kernel.org
9229 S:      Maintained
9230 F:      drivers/hid/wacom.h
9231 F:      drivers/hid/wacom_*
9232
9233 HID++ LOGITECH DRIVERS
9234 R:      Filipe Laíns <lains@riseup.net>
9235 R:      Bastien Nocera <hadess@hadess.net>
9236 L:      linux-input@vger.kernel.org
9237 S:      Maintained
9238 F:      drivers/hid/hid-logitech-hidpp.c
9239
9240 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9241 M:      Thomas Gleixner <tglx@linutronix.de>
9242 L:      linux-kernel@vger.kernel.org
9243 S:      Maintained
9244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9245 F:      Documentation/timers/
9246 F:      include/linux/clockchips.h
9247 F:      include/linux/hrtimer.h
9248 F:      kernel/time/clockevents.c
9249 F:      kernel/time/hrtimer.c
9250 F:      kernel/time/timer_*.c
9251
9252 HIGH-SPEED SCC DRIVER FOR AX.25
9253 L:      linux-hams@vger.kernel.org
9254 S:      Orphan
9255 F:      drivers/net/hamradio/scc.c
9256
9257 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9258 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9259 S:      Supported
9260 W:      http://www.highpoint-tech.com
9261 F:      Documentation/scsi/hptiop.rst
9262 F:      drivers/scsi/hptiop.c
9263
9264 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9265 M:      John Stultz <jstultz@google.com>
9266 L:      linux-kernel@vger.kernel.org
9267 S:      Maintained
9268 F:      drivers/misc/hisi_hikey_usb.c
9269
9270 HIMAX HX83112B TOUCHSCREEN SUPPORT
9271 M:      Job Noorman <job@noorman.info>
9272 L:      linux-input@vger.kernel.org
9273 S:      Maintained
9274 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9275 F:      drivers/input/touchscreen/himax_hx83112b.c
9276
9277 HIPPI
9278 M:      Jes Sorensen <jes@trained-monkey.org>
9279 L:      linux-hippi@sunsite.dk
9280 S:      Maintained
9281 F:      drivers/net/hippi/
9282 F:      include/linux/hippidevice.h
9283 F:      include/uapi/linux/if_hippi.h
9284 F:      net/802/hippi.c
9285
9286 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9287 M:      Kurt Kanzenbach <kurt@linutronix.de>
9288 L:      netdev@vger.kernel.org
9289 S:      Maintained
9290 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9291 F:      drivers/net/dsa/hirschmann/*
9292 F:      include/linux/platform_data/hirschmann-hellcreek.h
9293 F:      net/dsa/tag_hellcreek.c
9294
9295 HISILICON DMA DRIVER
9296 M:      Zhou Wang <wangzhou1@hisilicon.com>
9297 M:      Jie Hai <haijie1@huawei.com>
9298 L:      dmaengine@vger.kernel.org
9299 S:      Maintained
9300 F:      drivers/dma/hisi_dma.c
9301
9302 HISILICON GPIO DRIVER
9303 M:      Jay Fang <f.fangjian@huawei.com>
9304 L:      linux-gpio@vger.kernel.org
9305 S:      Maintained
9306 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9307 F:      drivers/gpio/gpio-hisi.c
9308
9309 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9310 M:      Longfang Liu <liulongfang@huawei.com>
9311 L:      linux-crypto@vger.kernel.org
9312 S:      Maintained
9313 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9314 F:      drivers/crypto/hisilicon/hpre/hpre.h
9315 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9316 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9317
9318 HISILICON HNS3 PMU DRIVER
9319 M:      Guangbin Huang <huangguangbin2@huawei.com>
9320 S:      Supported
9321 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9322 F:      drivers/perf/hisilicon/hns3_pmu.c
9323
9324 HISILICON I2C CONTROLLER DRIVER
9325 M:      Yicong Yang <yangyicong@hisilicon.com>
9326 L:      linux-i2c@vger.kernel.org
9327 S:      Maintained
9328 W:      https://www.hisilicon.com
9329 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9330 F:      drivers/i2c/busses/i2c-hisi.c
9331
9332 HISILICON LPC BUS DRIVER
9333 M:      Jay Fang <f.fangjian@huawei.com>
9334 S:      Maintained
9335 W:      http://www.hisilicon.com
9336 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9337 F:      drivers/bus/hisi_lpc.c
9338
9339 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
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:      drivers/net/ethernet/hisilicon/hns3/
9346
9347 HISILICON NETWORK SUBSYSTEM DRIVER
9348 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9349 M:      Salil Mehta <salil.mehta@huawei.com>
9350 L:      netdev@vger.kernel.org
9351 S:      Maintained
9352 W:      http://www.hisilicon.com
9353 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9354 F:      drivers/net/ethernet/hisilicon/
9355
9356 HISILICON PMU DRIVER
9357 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9358 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9359 S:      Supported
9360 W:      http://www.hisilicon.com
9361 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9362 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9363 F:      drivers/perf/hisilicon
9364
9365 HISILICON PTT DRIVER
9366 M:      Yicong Yang <yangyicong@hisilicon.com>
9367 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9368 L:      linux-kernel@vger.kernel.org
9369 S:      Maintained
9370 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9371 F:      Documentation/trace/hisi-ptt.rst
9372 F:      drivers/hwtracing/ptt/
9373 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9374 F:      tools/perf/util/hisi-ptt*
9375 F:      tools/perf/util/hisi-ptt-decoder/*
9376
9377 HISILICON QM DRIVER
9378 M:      Weili Qian <qianweili@huawei.com>
9379 M:      Zhou Wang <wangzhou1@hisilicon.com>
9380 L:      linux-crypto@vger.kernel.org
9381 S:      Maintained
9382 F:      drivers/crypto/hisilicon/Kconfig
9383 F:      drivers/crypto/hisilicon/Makefile
9384 F:      drivers/crypto/hisilicon/qm.c
9385 F:      drivers/crypto/hisilicon/sgl.c
9386 F:      include/linux/hisi_acc_qm.h
9387
9388 HISILICON ROCE DRIVER
9389 M:      Haoyue Xu <xuhaoyue1@hisilicon.com>
9390 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9391 L:      linux-rdma@vger.kernel.org
9392 S:      Maintained
9393 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9394 F:      drivers/infiniband/hw/hns/
9395
9396 HISILICON SAS Controller
9397 M:      Xiang Chen <chenxiang66@hisilicon.com>
9398 S:      Supported
9399 W:      http://www.hisilicon.com
9400 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9401 F:      drivers/scsi/hisi_sas/
9402
9403 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9404 M:      Kai Ye <yekai13@huawei.com>
9405 M:      Longfang Liu <liulongfang@huawei.com>
9406 L:      linux-crypto@vger.kernel.org
9407 S:      Maintained
9408 F:      Documentation/ABI/testing/debugfs-hisi-sec
9409 F:      drivers/crypto/hisilicon/sec2/sec.h
9410 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9411 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9412 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9413
9414 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9415 M:      Jay Fang <f.fangjian@huawei.com>
9416 L:      linux-spi@vger.kernel.org
9417 S:      Maintained
9418 W:      http://www.hisilicon.com
9419 F:      drivers/spi/spi-hisi-kunpeng.c
9420
9421 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9422 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9423 L:      linux-kernel@vger.kernel.org
9424 S:      Maintained
9425 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9426 F:      drivers/spmi/hisi-spmi-controller.c
9427
9428 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9429 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9430 L:      linux-kernel@vger.kernel.org
9431 S:      Maintained
9432 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9433 F:      drivers/mfd/hi6421-spmi-pmic.c
9434
9435 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9436 M:      Weili Qian <qianweili@huawei.com>
9437 S:      Maintained
9438 F:      drivers/crypto/hisilicon/trng/trng.c
9439
9440 HISILICON V3XX SPI NOR FLASH Controller Driver
9441 M:      Jay Fang <f.fangjian@huawei.com>
9442 S:      Maintained
9443 W:      http://www.hisilicon.com
9444 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9445
9446 HISILICON ZIP Controller DRIVER
9447 M:      Yang Shen <shenyang39@huawei.com>
9448 M:      Zhou Wang <wangzhou1@hisilicon.com>
9449 L:      linux-crypto@vger.kernel.org
9450 S:      Maintained
9451 F:      Documentation/ABI/testing/debugfs-hisi-zip
9452 F:      drivers/crypto/hisilicon/zip/
9453
9454 HMM - Heterogeneous Memory Management
9455 M:      Jérôme Glisse <jglisse@redhat.com>
9456 L:      linux-mm@kvack.org
9457 S:      Maintained
9458 F:      Documentation/mm/hmm.rst
9459 F:      include/linux/hmm*
9460 F:      lib/test_hmm*
9461 F:      mm/hmm*
9462 F:      tools/testing/selftests/mm/*hmm*
9463
9464 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9465 M:      Andreas Klinger <ak@it-klinger.de>
9466 L:      linux-iio@vger.kernel.org
9467 S:      Maintained
9468 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9469 F:      drivers/iio/pressure/mprls0025pa.c
9470
9471 HOST AP DRIVER
9472 M:      Jouni Malinen <j@w1.fi>
9473 L:      linux-wireless@vger.kernel.org
9474 S:      Obsolete
9475 W:      http://w1.fi/hostap-driver.html
9476 F:      drivers/net/wireless/intersil/hostap/
9477
9478 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9479 L:      platform-driver-x86@vger.kernel.org
9480 S:      Orphan
9481 F:      drivers/platform/x86/hp/tc1100-wmi.c
9482
9483 HP WMI HARDWARE MONITOR DRIVER
9484 M:      James Seo <james@equiv.tech>
9485 L:      linux-hwmon@vger.kernel.org
9486 S:      Maintained
9487 F:      Documentation/hwmon/hp-wmi-sensors.rst
9488 F:      drivers/hwmon/hp-wmi-sensors.c
9489
9490 HPET:   High Precision Event Timers driver
9491 M:      Clemens Ladisch <clemens@ladisch.de>
9492 S:      Maintained
9493 F:      Documentation/timers/hpet.rst
9494 F:      drivers/char/hpet.c
9495 F:      include/linux/hpet.h
9496 F:      include/uapi/linux/hpet.h
9497
9498 HPET:   x86
9499 S:      Orphan
9500 F:      arch/x86/include/asm/hpet.h
9501 F:      arch/x86/kernel/hpet.c
9502
9503 HPFS FILESYSTEM
9504 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9505 S:      Maintained
9506 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9507 F:      fs/hpfs/
9508
9509 HSI SUBSYSTEM
9510 M:      Sebastian Reichel <sre@kernel.org>
9511 S:      Maintained
9512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9513 F:      Documentation/ABI/testing/sysfs-bus-hsi
9514 F:      Documentation/driver-api/hsi.rst
9515 F:      drivers/hsi/
9516 F:      include/linux/hsi/
9517 F:      include/uapi/linux/hsi/
9518
9519 HSO 3G MODEM DRIVER
9520 L:      linux-usb@vger.kernel.org
9521 S:      Orphan
9522 F:      drivers/net/usb/hso.c
9523
9524 HSR NETWORK PROTOCOL
9525 L:      netdev@vger.kernel.org
9526 S:      Orphan
9527 F:      net/hsr/
9528
9529 HT16K33 LED CONTROLLER DRIVER
9530 M:      Robin van der Gracht <robin@protonic.nl>
9531 S:      Maintained
9532 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9533 F:      drivers/auxdisplay/ht16k33.c
9534
9535 HTCPEN TOUCHSCREEN DRIVER
9536 M:      Pau Oliva Fora <pof@eslack.org>
9537 L:      linux-input@vger.kernel.org
9538 S:      Maintained
9539 F:      drivers/input/touchscreen/htcpen.c
9540
9541 HTE SUBSYSTEM
9542 M:      Dipen Patel <dipenp@nvidia.com>
9543 L:      timestamp@lists.linux.dev
9544 S:      Maintained
9545 Q:      https://patchwork.kernel.org/project/timestamp/list/
9546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9547 F:      Documentation/devicetree/bindings/timestamp/
9548 F:      Documentation/driver-api/hte/
9549 F:      drivers/hte/
9550 F:      include/linux/hte.h
9551
9552 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9553 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9554 L:      linux-iio@vger.kernel.org
9555 S:      Maintained
9556 W:      http://www.st.com/
9557 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9558 F:      drivers/iio/humidity/hts221*
9559
9560 HUAWEI ETHERNET DRIVER
9561 M:      Cai Huoqing <cai.huoqing@linux.dev>
9562 L:      netdev@vger.kernel.org
9563 S:      Maintained
9564 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9565 F:      drivers/net/ethernet/huawei/hinic/
9566
9567 HUGETLB SUBSYSTEM
9568 M:      Mike Kravetz <mike.kravetz@oracle.com>
9569 M:      Muchun Song <muchun.song@linux.dev>
9570 L:      linux-mm@kvack.org
9571 S:      Maintained
9572 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9573 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9574 F:      Documentation/mm/hugetlbfs_reserv.rst
9575 F:      Documentation/mm/vmemmap_dedup.rst
9576 F:      fs/hugetlbfs/
9577 F:      include/linux/hugetlb.h
9578 F:      mm/hugetlb.c
9579 F:      mm/hugetlb_vmemmap.c
9580 F:      mm/hugetlb_vmemmap.h
9581
9582 HVA ST MEDIA DRIVER
9583 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9584 L:      linux-media@vger.kernel.org
9585 S:      Supported
9586 W:      https://linuxtv.org
9587 T:      git git://linuxtv.org/media_tree.git
9588 F:      drivers/media/platform/st/sti/hva
9589
9590 HWPOISON MEMORY FAILURE HANDLING
9591 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9592 R:      Miaohe Lin <linmiaohe@huawei.com>
9593 L:      linux-mm@kvack.org
9594 S:      Maintained
9595 F:      mm/hwpoison-inject.c
9596 F:      mm/memory-failure.c
9597
9598 HYCON HY46XX TOUCHSCREEN SUPPORT
9599 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9600 L:      linux-input@vger.kernel.org
9601 S:      Maintained
9602 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9603 F:      drivers/input/touchscreen/hycon-hy46xx.c
9604
9605 HYGON PROCESSOR SUPPORT
9606 M:      Pu Wen <puwen@hygon.cn>
9607 L:      linux-kernel@vger.kernel.org
9608 S:      Maintained
9609 F:      arch/x86/kernel/cpu/hygon.c
9610
9611 HYNIX HI556 SENSOR DRIVER
9612 M:      Shawn Tu <shawnx.tu@intel.com>
9613 L:      linux-media@vger.kernel.org
9614 S:      Maintained
9615 T:      git git://linuxtv.org/media_tree.git
9616 F:      drivers/media/i2c/hi556.c
9617
9618 HYNIX HI846 SENSOR DRIVER
9619 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9620 L:      linux-media@vger.kernel.org
9621 S:      Maintained
9622 F:      drivers/media/i2c/hi846.c
9623
9624 HYNIX HI847 SENSOR DRIVER
9625 M:      Shawn Tu <shawnx.tu@intel.com>
9626 L:      linux-media@vger.kernel.org
9627 S:      Maintained
9628 F:      drivers/media/i2c/hi847.c
9629
9630 Hyper-V/Azure CORE AND DRIVERS
9631 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9632 M:      Haiyang Zhang <haiyangz@microsoft.com>
9633 M:      Wei Liu <wei.liu@kernel.org>
9634 M:      Dexuan Cui <decui@microsoft.com>
9635 L:      linux-hyperv@vger.kernel.org
9636 S:      Supported
9637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9638 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9639 F:      Documentation/ABI/testing/debugfs-hyperv
9640 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9641 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9642 F:      Documentation/virt/hyperv
9643 F:      arch/arm64/hyperv
9644 F:      arch/arm64/include/asm/hyperv-tlfs.h
9645 F:      arch/arm64/include/asm/mshyperv.h
9646 F:      arch/x86/hyperv
9647 F:      arch/x86/include/asm/hyperv-tlfs.h
9648 F:      arch/x86/include/asm/mshyperv.h
9649 F:      arch/x86/include/asm/trace/hyperv.h
9650 F:      arch/x86/kernel/cpu/mshyperv.c
9651 F:      drivers/clocksource/hyperv_timer.c
9652 F:      drivers/hid/hid-hyperv.c
9653 F:      drivers/hv/
9654 F:      drivers/input/serio/hyperv-keyboard.c
9655 F:      drivers/iommu/hyperv-iommu.c
9656 F:      drivers/net/ethernet/microsoft/
9657 F:      drivers/net/hyperv/
9658 F:      drivers/pci/controller/pci-hyperv-intf.c
9659 F:      drivers/pci/controller/pci-hyperv.c
9660 F:      drivers/scsi/storvsc_drv.c
9661 F:      drivers/uio/uio_hv_generic.c
9662 F:      drivers/video/fbdev/hyperv_fb.c
9663 F:      include/asm-generic/hyperv-tlfs.h
9664 F:      include/asm-generic/mshyperv.h
9665 F:      include/clocksource/hyperv_timer.h
9666 F:      include/linux/hyperv.h
9667 F:      include/net/mana
9668 F:      include/uapi/linux/hyperv.h
9669 F:      net/vmw_vsock/hyperv_transport.c
9670 F:      tools/hv/
9671
9672 HYPERBUS SUPPORT
9673 M:      Vignesh Raghavendra <vigneshr@ti.com>
9674 L:      linux-mtd@lists.infradead.org
9675 S:      Supported
9676 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9677 C:      irc://irc.oftc.net/mtd
9678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9679 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9680 F:      drivers/mtd/hyperbus/
9681 F:      include/linux/mtd/hyperbus.h
9682
9683 HYPERVISOR VIRTUAL CONSOLE DRIVER
9684 L:      linuxppc-dev@lists.ozlabs.org
9685 S:      Odd Fixes
9686 F:      drivers/tty/hvc/
9687
9688 I2C ACPI SUPPORT
9689 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9690 L:      linux-i2c@vger.kernel.org
9691 L:      linux-acpi@vger.kernel.org
9692 S:      Maintained
9693 F:      drivers/i2c/i2c-core-acpi.c
9694
9695 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9696 M:      Ajay Gupta <ajayg@nvidia.com>
9697 L:      linux-i2c@vger.kernel.org
9698 S:      Maintained
9699 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9700 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9701
9702 I2C MUXES
9703 M:      Peter Rosin <peda@axentia.se>
9704 L:      linux-i2c@vger.kernel.org
9705 S:      Maintained
9706 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9707 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9708 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9709 F:      Documentation/i2c/i2c-topology.rst
9710 F:      Documentation/i2c/muxes/
9711 F:      drivers/i2c/i2c-mux.c
9712 F:      drivers/i2c/muxes/
9713 F:      include/linux/i2c-mux.h
9714
9715 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9716 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9717 L:      linux-i2c@vger.kernel.org
9718 S:      Maintained
9719 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9720 F:      drivers/i2c/busses/i2c-mv64xxx.c
9721
9722 I2C OVER PARALLEL PORT
9723 M:      Jean Delvare <jdelvare@suse.com>
9724 L:      linux-i2c@vger.kernel.org
9725 S:      Maintained
9726 F:      Documentation/i2c/busses/i2c-parport.rst
9727 F:      drivers/i2c/busses/i2c-parport.c
9728
9729 I2C SUBSYSTEM
9730 M:      Wolfram Sang <wsa@kernel.org>
9731 L:      linux-i2c@vger.kernel.org
9732 S:      Maintained
9733 W:      https://i2c.wiki.kernel.org/
9734 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9736 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9737 F:      Documentation/i2c/
9738 F:      drivers/i2c/*
9739 F:      include/dt-bindings/i2c/i2c.h
9740 F:      include/linux/i2c-dev.h
9741 F:      include/linux/i2c-smbus.h
9742 F:      include/linux/i2c.h
9743 F:      include/uapi/linux/i2c-*.h
9744 F:      include/uapi/linux/i2c.h
9745
9746 I2C SUBSYSTEM HOST DRIVERS
9747 M:      Andi Shyti <andi.shyti@kernel.org>
9748 L:      linux-i2c@vger.kernel.org
9749 S:      Maintained
9750 W:      https://i2c.wiki.kernel.org/
9751 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9753 F:      Documentation/devicetree/bindings/i2c/
9754 F:      drivers/i2c/algos/
9755 F:      drivers/i2c/busses/
9756 F:      include/dt-bindings/i2c/
9757
9758 I2C-TAOS-EVM DRIVER
9759 M:      Jean Delvare <jdelvare@suse.com>
9760 L:      linux-i2c@vger.kernel.org
9761 S:      Maintained
9762 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9763 F:      drivers/i2c/busses/i2c-taos-evm.c
9764
9765 I2C-TINY-USB DRIVER
9766 M:      Till Harbaum <till@harbaum.org>
9767 L:      linux-i2c@vger.kernel.org
9768 S:      Maintained
9769 W:      http://www.harbaum.org/till/i2c_tiny_usb
9770 F:      drivers/i2c/busses/i2c-tiny-usb.c
9771
9772 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9773 M:      Jean Delvare <jdelvare@suse.com>
9774 L:      linux-i2c@vger.kernel.org
9775 S:      Maintained
9776 F:      Documentation/i2c/busses/i2c-ali1535.rst
9777 F:      Documentation/i2c/busses/i2c-ali1563.rst
9778 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9779 F:      Documentation/i2c/busses/i2c-amd756.rst
9780 F:      Documentation/i2c/busses/i2c-amd8111.rst
9781 F:      Documentation/i2c/busses/i2c-i801.rst
9782 F:      Documentation/i2c/busses/i2c-nforce2.rst
9783 F:      Documentation/i2c/busses/i2c-piix4.rst
9784 F:      Documentation/i2c/busses/i2c-sis5595.rst
9785 F:      Documentation/i2c/busses/i2c-sis630.rst
9786 F:      Documentation/i2c/busses/i2c-sis96x.rst
9787 F:      Documentation/i2c/busses/i2c-via.rst
9788 F:      Documentation/i2c/busses/i2c-viapro.rst
9789 F:      drivers/i2c/busses/i2c-ali1535.c
9790 F:      drivers/i2c/busses/i2c-ali1563.c
9791 F:      drivers/i2c/busses/i2c-ali15x3.c
9792 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9793 F:      drivers/i2c/busses/i2c-amd756.c
9794 F:      drivers/i2c/busses/i2c-amd8111.c
9795 F:      drivers/i2c/busses/i2c-i801.c
9796 F:      drivers/i2c/busses/i2c-isch.c
9797 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9798 F:      drivers/i2c/busses/i2c-nforce2.c
9799 F:      drivers/i2c/busses/i2c-piix4.c
9800 F:      drivers/i2c/busses/i2c-sis5595.c
9801 F:      drivers/i2c/busses/i2c-sis630.c
9802 F:      drivers/i2c/busses/i2c-sis96x.c
9803 F:      drivers/i2c/busses/i2c-via.c
9804 F:      drivers/i2c/busses/i2c-viapro.c
9805
9806 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9807 M:      Hans de Goede <hdegoede@redhat.com>
9808 L:      linux-i2c@vger.kernel.org
9809 S:      Maintained
9810 F:      drivers/i2c/busses/i2c-cht-wc.c
9811
9812 I2C/SMBUS ISMT DRIVER
9813 M:      Seth Heasley <seth.heasley@intel.com>
9814 M:      Neil Horman <nhorman@tuxdriver.com>
9815 L:      linux-i2c@vger.kernel.org
9816 F:      Documentation/i2c/busses/i2c-ismt.rst
9817 F:      drivers/i2c/busses/i2c-ismt.c
9818
9819 I2C/SMBUS STUB DRIVER
9820 M:      Jean Delvare <jdelvare@suse.com>
9821 L:      linux-i2c@vger.kernel.org
9822 S:      Maintained
9823 F:      drivers/i2c/i2c-stub.c
9824
9825 I3C DRIVER FOR ASPEED AST2600
9826 M:      Jeremy Kerr <jk@codeconstruct.com.au>
9827 S:      Maintained
9828 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9829 F:      drivers/i3c/master/ast2600-i3c-master.c
9830
9831 I3C DRIVER FOR CADENCE I3C MASTER IP
9832 M:      Przemysław Gaj <pgaj@cadence.com>
9833 S:      Maintained
9834 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9835 F:      drivers/i3c/master/i3c-master-cdns.c
9836
9837 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9838 S:      Orphan
9839 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9840 F:      drivers/i3c/master/dw*
9841
9842 I3C SUBSYSTEM
9843 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9844 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9845 S:      Maintained
9846 C:      irc://chat.freenode.net/linux-i3c
9847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9848 F:      Documentation/ABI/testing/sysfs-bus-i3c
9849 F:      Documentation/devicetree/bindings/i3c/
9850 F:      Documentation/driver-api/i3c
9851 F:      drivers/i3c/
9852 F:      include/linux/i3c/
9853
9854 IA64 (Itanium) PLATFORM
9855 L:      linux-ia64@vger.kernel.org
9856 S:      Orphan
9857 F:      Documentation/arch/ia64/
9858 F:      arch/ia64/
9859
9860 IBM Operation Panel Input Driver
9861 M:      Eddie James <eajames@linux.ibm.com>
9862 L:      linux-input@vger.kernel.org
9863 S:      Maintained
9864 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9865 F:      drivers/input/misc/ibm-panel.c
9866
9867 IBM Power 842 compression accelerator
9868 M:      Haren Myneni <haren@us.ibm.com>
9869 S:      Supported
9870 F:      crypto/842.c
9871 F:      drivers/crypto/nx/Kconfig
9872 F:      drivers/crypto/nx/Makefile
9873 F:      drivers/crypto/nx/nx-842*
9874 F:      include/linux/sw842.h
9875 F:      lib/842/
9876
9877 IBM Power in-Nest Crypto Acceleration
9878 M:      Breno Leitão <leitao@debian.org>
9879 M:      Nayna Jain <nayna@linux.ibm.com>
9880 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9881 L:      linux-crypto@vger.kernel.org
9882 S:      Supported
9883 F:      drivers/crypto/nx/Kconfig
9884 F:      drivers/crypto/nx/Makefile
9885 F:      drivers/crypto/nx/nx-aes*
9886 F:      drivers/crypto/nx/nx-sha*
9887 F:      drivers/crypto/nx/nx.*
9888 F:      drivers/crypto/nx/nx_csbcpb.h
9889 F:      drivers/crypto/nx/nx_debugfs.c
9890
9891 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9892 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9893 L:      linux-pci@vger.kernel.org
9894 L:      linuxppc-dev@lists.ozlabs.org
9895 S:      Supported
9896 F:      drivers/pci/hotplug/rpadlpar*
9897
9898 IBM Power Linux RAID adapter
9899 M:      Brian King <brking@us.ibm.com>
9900 S:      Supported
9901 F:      drivers/scsi/ipr.*
9902
9903 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9904 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9905 L:      linux-pci@vger.kernel.org
9906 L:      linuxppc-dev@lists.ozlabs.org
9907 S:      Supported
9908 F:      drivers/pci/hotplug/rpaphp*
9909
9910 IBM Power SRIOV Virtual NIC Device Driver
9911 M:      Haren Myneni <haren@linux.ibm.com>
9912 M:      Rick Lindsley <ricklind@linux.ibm.com>
9913 R:      Nick Child <nnac123@linux.ibm.com>
9914 R:      Dany Madden <danymadden@us.ibm.com>
9915 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9916 L:      netdev@vger.kernel.org
9917 S:      Supported
9918 F:      drivers/net/ethernet/ibm/ibmvnic.*
9919
9920 IBM Power VFIO Support
9921 M:      Timothy Pearson <tpearson@raptorengineering.com>
9922 S:      Supported
9923 F:      drivers/vfio/vfio_iommu_spapr_tce.c
9924
9925 IBM Power Virtual Ethernet Device Driver
9926 M:      Nick Child <nnac123@linux.ibm.com>
9927 L:      netdev@vger.kernel.org
9928 S:      Supported
9929 F:      drivers/net/ethernet/ibm/ibmveth.*
9930
9931 IBM Power Virtual FC Device Drivers
9932 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9933 L:      linux-scsi@vger.kernel.org
9934 S:      Supported
9935 F:      drivers/scsi/ibmvscsi/ibmvfc*
9936
9937 IBM Power Virtual Management Channel Driver
9938 M:      Brad Warrum <bwarrum@linux.ibm.com>
9939 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9940 S:      Supported
9941 F:      drivers/misc/ibmvmc.*
9942
9943 IBM Power Virtual SCSI Device Drivers
9944 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9945 L:      linux-scsi@vger.kernel.org
9946 S:      Supported
9947 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9948 F:      include/scsi/viosrp.h
9949
9950 IBM Power Virtual SCSI Device Target Driver
9951 M:      Michael Cyr <mikecyr@linux.ibm.com>
9952 L:      linux-scsi@vger.kernel.org
9953 L:      target-devel@vger.kernel.org
9954 S:      Supported
9955 F:      drivers/scsi/ibmvscsi_tgt/
9956
9957 IBM Power VMX Cryptographic instructions
9958 M:      Breno Leitão <leitao@debian.org>
9959 M:      Nayna Jain <nayna@linux.ibm.com>
9960 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9961 L:      linux-crypto@vger.kernel.org
9962 S:      Supported
9963 F:      drivers/crypto/vmx/Kconfig
9964 F:      drivers/crypto/vmx/Makefile
9965 F:      drivers/crypto/vmx/aes*
9966 F:      drivers/crypto/vmx/ghash*
9967 F:      drivers/crypto/vmx/ppc-xlate.pl
9968 F:      drivers/crypto/vmx/vmx.c
9969
9970 IBM ServeRAID RAID DRIVER
9971 S:      Orphan
9972 F:      drivers/scsi/ips.*
9973
9974 ICH LPC AND GPIO DRIVER
9975 M:      Peter Tyser <ptyser@xes-inc.com>
9976 S:      Maintained
9977 F:      drivers/gpio/gpio-ich.c
9978 F:      drivers/mfd/lpc_ich.c
9979
9980 ICY I2C DRIVER
9981 M:      Max Staudt <max@enpas.org>
9982 L:      linux-i2c@vger.kernel.org
9983 S:      Maintained
9984 F:      drivers/i2c/busses/i2c-icy.c
9985
9986 IDEAPAD LAPTOP EXTRAS DRIVER
9987 M:      Ike Panhc <ike.pan@canonical.com>
9988 L:      platform-driver-x86@vger.kernel.org
9989 S:      Maintained
9990 W:      http://launchpad.net/ideapad-laptop
9991 F:      drivers/platform/x86/ideapad-laptop.c
9992
9993 IDEAPAD LAPTOP SLIDEBAR DRIVER
9994 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9995 L:      linux-input@vger.kernel.org
9996 S:      Maintained
9997 W:      https://github.com/o2genum/ideapad-slidebar
9998 F:      drivers/input/misc/ideapad_slidebar.c
9999
10000 IDMAPPED MOUNTS
10001 M:      Christian Brauner <brauner@kernel.org>
10002 M:      Seth Forshee <sforshee@kernel.org>
10003 L:      linux-fsdevel@vger.kernel.org
10004 S:      Maintained
10005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
10006 F:      Documentation/filesystems/idmappings.rst
10007 F:      include/linux/mnt_idmapping.*
10008 F:      tools/testing/selftests/mount_setattr/
10009
10010 IDT VersaClock 5 CLOCK DRIVER
10011 M:      Luca Ceresoli <luca@lucaceresoli.net>
10012 S:      Maintained
10013 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10014 F:      drivers/clk/clk-versaclock5.c
10015
10016 IEEE 802.15.4 SUBSYSTEM
10017 M:      Alexander Aring <alex.aring@gmail.com>
10018 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10019 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10020 L:      linux-wpan@vger.kernel.org
10021 S:      Maintained
10022 W:      https://linux-wpan.org/
10023 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10026 F:      Documentation/networking/ieee802154.rst
10027 F:      drivers/net/ieee802154/
10028 F:      include/linux/ieee802154.h
10029 F:      include/linux/nl802154.h
10030 F:      include/net/af_ieee802154.h
10031 F:      include/net/cfg802154.h
10032 F:      include/net/ieee802154_netdev.h
10033 F:      include/net/mac802154.h
10034 F:      include/net/nl802154.h
10035 F:      net/ieee802154/
10036 F:      net/mac802154/
10037
10038 IFCVF VIRTIO DATA PATH ACCELERATOR
10039 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10040 F:      drivers/vdpa/ifcvf/
10041
10042 IFE PROTOCOL
10043 M:      Yotam Gigi <yotam.gi@gmail.com>
10044 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10045 F:      include/net/ife.h
10046 F:      include/uapi/linux/ife.h
10047 F:      net/ife
10048
10049 IGORPLUG-USB IR RECEIVER
10050 M:      Sean Young <sean@mess.org>
10051 L:      linux-media@vger.kernel.org
10052 S:      Maintained
10053 F:      drivers/media/rc/igorplugusb.c
10054
10055 IGUANAWORKS USB IR TRANSCEIVER
10056 M:      Sean Young <sean@mess.org>
10057 L:      linux-media@vger.kernel.org
10058 S:      Maintained
10059 F:      drivers/media/rc/iguanair.c
10060
10061 IIO DIGITAL POTENTIOMETER DAC
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-dac-dpot-dac
10066 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10067 F:      drivers/iio/dac/dpot-dac.c
10068
10069 IIO ENVELOPE DETECTOR
10070 M:      Peter Rosin <peda@axentia.se>
10071 L:      linux-iio@vger.kernel.org
10072 S:      Maintained
10073 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10074 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10075 F:      drivers/iio/adc/envelope-detector.c
10076
10077 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10078 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10079 L:      linux-iio@vger.kernel.org
10080 S:      Maintained
10081 F:      drivers/iio/light/gain-time-scale-helper.c
10082 F:      drivers/iio/light/gain-time-scale-helper.h
10083
10084 IIO MULTIPLEXER
10085 M:      Peter Rosin <peda@axentia.se>
10086 L:      linux-iio@vger.kernel.org
10087 S:      Maintained
10088 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10089 F:      drivers/iio/multiplexer/iio-mux.c
10090
10091 IIO SCMI BASED DRIVER
10092 M:      Jyoti Bhayana <jbhayana@google.com>
10093 L:      linux-iio@vger.kernel.org
10094 S:      Maintained
10095 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10096
10097 IIO SUBSYSTEM AND DRIVERS
10098 M:      Jonathan Cameron <jic23@kernel.org>
10099 R:      Lars-Peter Clausen <lars@metafoo.de>
10100 L:      linux-iio@vger.kernel.org
10101 S:      Maintained
10102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10103 F:      Documentation/ABI/testing/configfs-iio*
10104 F:      Documentation/ABI/testing/sysfs-bus-iio*
10105 F:      Documentation/devicetree/bindings/iio/
10106 F:      drivers/iio/
10107 F:      drivers/staging/iio/
10108 F:      include/dt-bindings/iio/
10109 F:      include/linux/iio/
10110 F:      tools/iio/
10111
10112 IIO UNIT CONVERTER
10113 M:      Peter Rosin <peda@axentia.se>
10114 L:      linux-iio@vger.kernel.org
10115 S:      Maintained
10116 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10117 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10118 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10119 F:      drivers/iio/afe/iio-rescale.c
10120
10121 IKANOS/ADI EAGLE ADSL USB DRIVER
10122 M:      Matthieu Castet <castet.matthieu@free.fr>
10123 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10124 S:      Maintained
10125 F:      drivers/usb/atm/ueagle-atm.c
10126
10127 IMAGIS TOUCHSCREEN DRIVER
10128 M:      Markuss Broks <markuss.broks@gmail.com>
10129 S:      Maintained
10130 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10131 F:      drivers/input/touchscreen/imagis.c
10132
10133 IMGTEC ASCII LCD DRIVER
10134 M:      Paul Burton <paulburton@kernel.org>
10135 S:      Maintained
10136 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10137 F:      drivers/auxdisplay/img-ascii-lcd.c
10138
10139 IMGTEC IR DECODER DRIVER
10140 S:      Orphan
10141 F:      drivers/media/rc/img-ir/
10142
10143 IMON SOUNDGRAPH USB IR RECEIVER
10144 M:      Sean Young <sean@mess.org>
10145 L:      linux-media@vger.kernel.org
10146 S:      Maintained
10147 F:      drivers/media/rc/imon.c
10148 F:      drivers/media/rc/imon_raw.c
10149
10150 IMS TWINTURBO FRAMEBUFFER DRIVER
10151 L:      linux-fbdev@vger.kernel.org
10152 S:      Orphan
10153 F:      drivers/video/fbdev/imsttfb.c
10154
10155 INA209 HARDWARE MONITOR DRIVER
10156 M:      Guenter Roeck <linux@roeck-us.net>
10157 L:      linux-hwmon@vger.kernel.org
10158 S:      Maintained
10159 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10160 F:      Documentation/hwmon/ina209.rst
10161 F:      drivers/hwmon/ina209.c
10162
10163 INA2XX HARDWARE MONITOR DRIVER
10164 M:      Guenter Roeck <linux@roeck-us.net>
10165 L:      linux-hwmon@vger.kernel.org
10166 S:      Maintained
10167 F:      Documentation/hwmon/ina2xx.rst
10168 F:      drivers/hwmon/ina2xx.c
10169 F:      include/linux/platform_data/ina2xx.h
10170
10171 INDEX OF FURTHER KERNEL DOCUMENTATION
10172 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10173 S:      Maintained
10174 F:      Documentation/process/kernel-docs.rst
10175
10176 INDUSTRY PACK SUBSYSTEM (IPACK)
10177 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10178 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10179 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10180 L:      industrypack-devel@lists.sourceforge.net
10181 S:      Maintained
10182 W:      http://industrypack.sourceforge.net
10183 F:      drivers/ipack/
10184
10185 INFINEON DPS310 Driver
10186 M:      Eddie James <eajames@linux.ibm.com>
10187 L:      linux-iio@vger.kernel.org
10188 S:      Maintained
10189 F:      drivers/iio/pressure/dps310.c
10190
10191 INFINEON PEB2466 ASoC CODEC
10192 M:      Herve Codina <herve.codina@bootlin.com>
10193 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10194 S:      Maintained
10195 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10196 F:      sound/soc/codecs/peb2466.c
10197
10198 INFINIBAND SUBSYSTEM
10199 M:      Jason Gunthorpe <jgg@nvidia.com>
10200 M:      Leon Romanovsky <leonro@nvidia.com>
10201 L:      linux-rdma@vger.kernel.org
10202 S:      Supported
10203 W:      https://github.com/linux-rdma/rdma-core
10204 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10206 F:      Documentation/devicetree/bindings/infiniband/
10207 F:      Documentation/infiniband/
10208 F:      drivers/infiniband/
10209 F:      include/rdma/
10210 F:      include/trace/events/ib_mad.h
10211 F:      include/trace/events/ib_umad.h
10212 F:      include/trace/misc/rdma.h
10213 F:      include/uapi/linux/if_infiniband.h
10214 F:      include/uapi/rdma/
10215 F:      samples/bpf/ibumad_kern.c
10216 F:      samples/bpf/ibumad_user.c
10217
10218 INGENIC JZ4780 NAND DRIVER
10219 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10220 L:      linux-mtd@lists.infradead.org
10221 L:      linux-mips@vger.kernel.org
10222 S:      Maintained
10223 F:      drivers/mtd/nand/raw/ingenic/
10224
10225 INGENIC JZ47xx SoCs
10226 M:      Paul Cercueil <paul@crapouillou.net>
10227 L:      linux-mips@vger.kernel.org
10228 S:      Maintained
10229 F:      arch/mips/boot/dts/ingenic/
10230 F:      arch/mips/generic/board-ingenic.c
10231 F:      arch/mips/include/asm/mach-ingenic/
10232 F:      arch/mips/ingenic/Kconfig
10233 F:      drivers/clk/ingenic/
10234 F:      drivers/dma/dma-jz4780.c
10235 F:      drivers/gpu/drm/ingenic/
10236 F:      drivers/i2c/busses/i2c-jz4780.c
10237 F:      drivers/iio/adc/ingenic-adc.c
10238 F:      drivers/irqchip/irq-ingenic.c
10239 F:      drivers/memory/jz4780-nemc.c
10240 F:      drivers/mmc/host/jz4740_mmc.c
10241 F:      drivers/mtd/nand/raw/ingenic/
10242 F:      drivers/pinctrl/pinctrl-ingenic.c
10243 F:      drivers/power/supply/ingenic-battery.c
10244 F:      drivers/pwm/pwm-jz4740.c
10245 F:      drivers/remoteproc/ingenic_rproc.c
10246 F:      drivers/rtc/rtc-jz4740.c
10247 F:      drivers/tty/serial/8250/8250_ingenic.c
10248 F:      drivers/usb/musb/jz4740.c
10249 F:      drivers/watchdog/jz4740_wdt.c
10250 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10251 F:      include/linux/mfd/ingenic-tcu.h
10252 F:      sound/soc/codecs/jz47*
10253 F:      sound/soc/jz4740/
10254
10255 INJOINIC IP5xxx POWER BANK IC DRIVER
10256 M:      Samuel Holland <samuel@sholland.org>
10257 S:      Maintained
10258 F:      drivers/power/supply/ip5xxx_power.c
10259
10260 INOTIFY
10261 M:      Jan Kara <jack@suse.cz>
10262 R:      Amir Goldstein <amir73il@gmail.com>
10263 L:      linux-fsdevel@vger.kernel.org
10264 S:      Maintained
10265 F:      Documentation/filesystems/inotify.rst
10266 F:      fs/notify/inotify/
10267 F:      include/linux/inotify.h
10268 F:      include/uapi/linux/inotify.h
10269
10270 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10271 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10272 L:      linux-input@vger.kernel.org
10273 S:      Maintained
10274 Q:      http://patchwork.kernel.org/project/linux-input/list/
10275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10276 F:      Documentation/devicetree/bindings/input/
10277 F:      Documentation/devicetree/bindings/serio/
10278 F:      Documentation/input/
10279 F:      drivers/input/
10280 F:      include/dt-bindings/input/
10281 F:      include/linux/input.h
10282 F:      include/linux/input/
10283 F:      include/uapi/linux/input-event-codes.h
10284 F:      include/uapi/linux/input.h
10285
10286 INPUT MULTITOUCH (MT) PROTOCOL
10287 M:      Henrik Rydberg <rydberg@bitmath.org>
10288 L:      linux-input@vger.kernel.org
10289 S:      Odd fixes
10290 F:      Documentation/input/multi-touch-protocol.rst
10291 F:      drivers/input/input-mt.c
10292 K:      \b(ABS|SYN)_MT_
10293
10294 INSIDE SECURE CRYPTO DRIVER
10295 M:      Antoine Tenart <atenart@kernel.org>
10296 L:      linux-crypto@vger.kernel.org
10297 S:      Maintained
10298 F:      drivers/crypto/inside-secure/
10299
10300 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10301 M:      Mimi Zohar <zohar@linux.ibm.com>
10302 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10303 L:      linux-integrity@vger.kernel.org
10304 S:      Supported
10305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10306 F:      security/integrity/
10307 F:      security/integrity/ima/
10308
10309 INTEL 810/815 FRAMEBUFFER DRIVER
10310 M:      Antonino Daplas <adaplas@gmail.com>
10311 L:      linux-fbdev@vger.kernel.org
10312 S:      Maintained
10313 F:      drivers/video/fbdev/i810/
10314
10315 INTEL 8254 COUNTER DRIVER
10316 M:      William Breathitt Gray <william.gray@linaro.org>
10317 L:      linux-iio@vger.kernel.org
10318 S:      Maintained
10319 F:      drivers/counter/i8254.c
10320 F:      include/linux/i8254.h
10321
10322 INTEL 8255 GPIO DRIVER
10323 M:      William Breathitt Gray <william.gray@linaro.org>
10324 L:      linux-gpio@vger.kernel.org
10325 S:      Maintained
10326 F:      drivers/gpio/gpio-i8255.c
10327 F:      drivers/gpio/gpio-i8255.h
10328
10329 INTEL ASoC DRIVERS
10330 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10331 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10332 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10333 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10334 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10335 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10336 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10337 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10338 S:      Supported
10339 F:      sound/soc/intel/
10340
10341 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10342 M:      Hans de Goede <hdegoede@redhat.com>
10343 L:      platform-driver-x86@vger.kernel.org
10344 S:      Maintained
10345 F:      drivers/platform/x86/intel/atomisp2/pm.c
10346
10347 INTEL ATOMISP2 LED DRIVER
10348 M:      Hans de Goede <hdegoede@redhat.com>
10349 L:      platform-driver-x86@vger.kernel.org
10350 S:      Maintained
10351 F:      drivers/platform/x86/intel/atomisp2/led.c
10352
10353 INTEL BIOS SAR INT1092 DRIVER
10354 M:      Shravan Sudhakar <s.shravan@intel.com>
10355 M:      Intel Corporation <linuxwwan@intel.com>
10356 L:      platform-driver-x86@vger.kernel.org
10357 S:      Maintained
10358 F:      drivers/platform/x86/intel/int1092/
10359
10360 INTEL BROXTON PMC DRIVER
10361 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10362 M:      Zha Qipeng <qipeng.zha@intel.com>
10363 S:      Maintained
10364 F:      drivers/mfd/intel_pmc_bxt.c
10365 F:      include/linux/mfd/intel_pmc_bxt.h
10366
10367 INTEL C600 SERIES SAS CONTROLLER DRIVER
10368 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10369 L:      linux-scsi@vger.kernel.org
10370 S:      Supported
10371 T:      git git://git.code.sf.net/p/intel-sas/isci
10372 F:      drivers/scsi/isci/
10373
10374 INTEL CPU family model numbers
10375 M:      Tony Luck <tony.luck@intel.com>
10376 M:      x86@kernel.org
10377 L:      linux-kernel@vger.kernel.org
10378 S:      Supported
10379 F:      arch/x86/include/asm/intel-family.h
10380
10381 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10382 M:      Jani Nikula <jani.nikula@linux.intel.com>
10383 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10384 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10385 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10386 L:      intel-gfx@lists.freedesktop.org
10387 S:      Supported
10388 W:      https://01.org/linuxgraphics/
10389 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10390 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10391 C:      irc://irc.oftc.net/intel-gfx
10392 T:      git git://anongit.freedesktop.org/drm-intel
10393 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10394 F:      Documentation/gpu/i915.rst
10395 F:      drivers/gpu/drm/i915/
10396 F:      include/drm/i915*
10397 F:      include/uapi/drm/i915_drm.h
10398
10399 INTEL ETHERNET DRIVERS
10400 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10401 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10402 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10403 S:      Supported
10404 W:      https://www.intel.com/content/www/us/en/support.html
10405 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10408 F:      Documentation/networking/device_drivers/ethernet/intel/
10409 F:      drivers/net/ethernet/intel/
10410 F:      drivers/net/ethernet/intel/*/
10411 F:      include/linux/avf/virtchnl.h
10412 F:      include/linux/net/intel/iidc.h
10413
10414 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10415 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10416 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10417 L:      linux-rdma@vger.kernel.org
10418 S:      Supported
10419 F:      drivers/infiniband/hw/irdma/
10420 F:      include/uapi/rdma/irdma-abi.h
10421
10422 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10423 M:      Maik Broemme <mbroemme@libmpq.org>
10424 L:      linux-fbdev@vger.kernel.org
10425 S:      Maintained
10426 F:      Documentation/fb/intelfb.rst
10427 F:      drivers/video/fbdev/intelfb/
10428
10429 INTEL GPIO DRIVERS
10430 M:      Andy Shevchenko <andy@kernel.org>
10431 L:      linux-gpio@vger.kernel.org
10432 S:      Supported
10433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10434 F:      drivers/gpio/gpio-elkhartlake.c
10435 F:      drivers/gpio/gpio-ich.c
10436 F:      drivers/gpio/gpio-merrifield.c
10437 F:      drivers/gpio/gpio-ml-ioh.c
10438 F:      drivers/gpio/gpio-pch.c
10439 F:      drivers/gpio/gpio-sch.c
10440 F:      drivers/gpio/gpio-sodaville.c
10441 F:      drivers/gpio/gpio-tangier.c
10442
10443 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10444 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10445 M:      Zhi Wang <zhi.a.wang@intel.com>
10446 L:      intel-gvt-dev@lists.freedesktop.org
10447 L:      intel-gfx@lists.freedesktop.org
10448 S:      Supported
10449 W:      https://01.org/igvt-g
10450 T:      git https://github.com/intel/gvt-linux.git
10451 F:      drivers/gpu/drm/i915/gvt/
10452
10453 INTEL HID EVENT DRIVER
10454 M:      Alex Hung <alexhung@gmail.com>
10455 L:      platform-driver-x86@vger.kernel.org
10456 S:      Maintained
10457 F:      drivers/platform/x86/intel/hid.c
10458
10459 INTEL I/OAT DMA DRIVER
10460 M:      Dave Jiang <dave.jiang@intel.com>
10461 R:      Dan Williams <dan.j.williams@intel.com>
10462 L:      dmaengine@vger.kernel.org
10463 S:      Supported
10464 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10465 F:      drivers/dma/ioat*
10466
10467 INTEL IDLE DRIVER
10468 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10469 M:      Len Brown <lenb@kernel.org>
10470 L:      linux-pm@vger.kernel.org
10471 S:      Supported
10472 B:      https://bugzilla.kernel.org
10473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10474 F:      drivers/idle/intel_idle.c
10475
10476 INTEL IDXD DRIVER
10477 M:      Fenghua Yu <fenghua.yu@intel.com>
10478 M:      Dave Jiang <dave.jiang@intel.com>
10479 L:      dmaengine@vger.kernel.org
10480 S:      Supported
10481 F:      drivers/dma/idxd/*
10482 F:      include/uapi/linux/idxd.h
10483
10484 INTEL IN FIELD SCAN (IFS) DEVICE
10485 M:      Jithu Joseph <jithu.joseph@intel.com>
10486 R:      Ashok Raj <ashok.raj@intel.com>
10487 R:      Tony Luck <tony.luck@intel.com>
10488 S:      Maintained
10489 F:      drivers/platform/x86/intel/ifs
10490 F:      include/trace/events/intel_ifs.h
10491
10492 INTEL INTEGRATED SENSOR HUB DRIVER
10493 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10494 M:      Jiri Kosina <jikos@kernel.org>
10495 L:      linux-input@vger.kernel.org
10496 S:      Maintained
10497 F:      drivers/hid/intel-ish-hid/
10498
10499 INTEL IOMMU (VT-d)
10500 M:      David Woodhouse <dwmw2@infradead.org>
10501 M:      Lu Baolu <baolu.lu@linux.intel.com>
10502 L:      iommu@lists.linux.dev
10503 S:      Supported
10504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10505 F:      drivers/iommu/intel/
10506
10507 INTEL IPU3 CSI-2 CIO2 DRIVER
10508 M:      Yong Zhi <yong.zhi@intel.com>
10509 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10510 M:      Bingbu Cao <bingbu.cao@intel.com>
10511 M:      Dan Scally <djrscally@gmail.com>
10512 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10513 L:      linux-media@vger.kernel.org
10514 S:      Maintained
10515 T:      git git://linuxtv.org/media_tree.git
10516 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10517 F:      drivers/media/pci/intel/ipu3/
10518
10519 INTEL IPU3 CSI-2 IMGU DRIVER
10520 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10521 R:      Bingbu Cao <bingbu.cao@intel.com>
10522 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10523 L:      linux-media@vger.kernel.org
10524 S:      Maintained
10525 F:      Documentation/admin-guide/media/ipu3.rst
10526 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10527 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10528 F:      drivers/staging/media/ipu3/
10529
10530 INTEL ISHTP ECLITE DRIVER
10531 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10532 L:      platform-driver-x86@vger.kernel.org
10533 S:      Supported
10534 F:      drivers/platform/x86/intel/ishtp_eclite.c
10535
10536 INTEL IXP4XX CRYPTO SUPPORT
10537 M:      Corentin Labbe <clabbe@baylibre.com>
10538 L:      linux-crypto@vger.kernel.org
10539 S:      Maintained
10540 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10541
10542 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10543 M:      Krzysztof Halasa <khalasa@piap.pl>
10544 S:      Maintained
10545 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10546 F:      drivers/net/wan/ixp4xx_hss.c
10547 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10548 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10549 F:      include/linux/soc/ixp4xx/npe.h
10550 F:      include/linux/soc/ixp4xx/qmgr.h
10551
10552 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10553 M:      Deepak Saxena <dsaxena@plexity.net>
10554 S:      Maintained
10555 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10556 F:      drivers/char/hw_random/ixp4xx-rng.c
10557
10558 INTEL KEEM BAY DRM DRIVER
10559 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10560 M:      Edmund Dea <edmund.j.dea@intel.com>
10561 S:      Maintained
10562 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10563 F:      drivers/gpu/drm/kmb/
10564
10565 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10566 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10567 S:      Maintained
10568 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10569 F:      drivers/crypto/intel/keembay/Kconfig
10570 F:      drivers/crypto/intel/keembay/Makefile
10571 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10572 F:      drivers/crypto/intel/keembay/ocs-aes.c
10573 F:      drivers/crypto/intel/keembay/ocs-aes.h
10574
10575 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10576 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10577 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10578 M:      Mark Gross <mgross@linux.intel.com>
10579 S:      Maintained
10580 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10581 F:      drivers/crypto/intel/keembay/Kconfig
10582 F:      drivers/crypto/intel/keembay/Makefile
10583 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10584
10585 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10586 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10587 M:      Declan Murphy <declan.murphy@intel.com>
10588 S:      Maintained
10589 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10590 F:      drivers/crypto/intel/keembay/Kconfig
10591 F:      drivers/crypto/intel/keembay/Makefile
10592 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10593 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10594 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10595
10596 INTEL MANAGEMENT ENGINE (mei)
10597 M:      Tomas Winkler <tomas.winkler@intel.com>
10598 L:      linux-kernel@vger.kernel.org
10599 S:      Supported
10600 F:      Documentation/driver-api/mei/*
10601 F:      drivers/misc/mei/
10602 F:      drivers/watchdog/mei_wdt.c
10603 F:      include/linux/mei_aux.h
10604 F:      include/linux/mei_cl_bus.h
10605 F:      include/uapi/linux/mei.h
10606 F:      include/uapi/linux/mei_uuid.h
10607 F:      include/uapi/linux/uuid.h
10608 F:      samples/mei/*
10609
10610 INTEL MAX 10 BMC MFD DRIVER
10611 M:      Xu Yilun <yilun.xu@intel.com>
10612 R:      Tom Rix <trix@redhat.com>
10613 S:      Maintained
10614 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10615 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10616 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10617 F:      drivers/mfd/intel-m10-bmc*
10618 F:      include/linux/mfd/intel-m10-bmc.h
10619
10620 INTEL MAX10 BMC SECURE UPDATES
10621 M:      Russ Weight <russell.h.weight@intel.com>
10622 L:      linux-fpga@vger.kernel.org
10623 S:      Maintained
10624 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10625 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10626
10627 INTEL P-Unit IPC DRIVER
10628 M:      Zha Qipeng <qipeng.zha@intel.com>
10629 L:      platform-driver-x86@vger.kernel.org
10630 S:      Maintained
10631 F:      arch/x86/include/asm/intel_punit_ipc.h
10632 F:      drivers/platform/x86/intel/punit_ipc.c
10633
10634 INTEL PMC CORE DRIVER
10635 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10636 M:      David E Box <david.e.box@intel.com>
10637 L:      platform-driver-x86@vger.kernel.org
10638 S:      Maintained
10639 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10640 F:      drivers/platform/x86/intel/pmc/
10641
10642 INTEL PMIC GPIO DRIVERS
10643 M:      Andy Shevchenko <andy@kernel.org>
10644 S:      Supported
10645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10646 F:      drivers/gpio/gpio-*cove.c
10647
10648 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10649 M:      Andy Shevchenko <andy@kernel.org>
10650 S:      Supported
10651 F:      drivers/mfd/intel_soc_pmic*
10652 F:      include/linux/mfd/intel_soc_pmic*
10653
10654 INTEL PMT DRIVERS
10655 M:      David E. Box <david.e.box@linux.intel.com>
10656 S:      Supported
10657 F:      drivers/platform/x86/intel/pmt/
10658
10659 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10660 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10661 L:      linux-wireless@vger.kernel.org
10662 S:      Maintained
10663 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10664 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10665 F:      drivers/net/wireless/intel/ipw2x00/
10666
10667 INTEL PSTATE DRIVER
10668 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10669 M:      Len Brown <lenb@kernel.org>
10670 L:      linux-pm@vger.kernel.org
10671 S:      Supported
10672 F:      drivers/cpufreq/intel_pstate.c
10673
10674 INTEL PTP DFL ToD DRIVER
10675 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10676 L:      linux-fpga@vger.kernel.org
10677 L:      netdev@vger.kernel.org
10678 S:      Maintained
10679 F:      drivers/ptp/ptp_dfl_tod.c
10680
10681 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10682 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10683 L:      linux-iio@vger.kernel.org
10684 F:      drivers/counter/intel-qep.c
10685
10686 INTEL SCU DRIVERS
10687 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10688 S:      Maintained
10689 F:      arch/x86/include/asm/intel_scu_ipc.h
10690 F:      drivers/platform/x86/intel_scu_*
10691
10692 INTEL SDSI DRIVER
10693 M:      David E. Box <david.e.box@linux.intel.com>
10694 S:      Supported
10695 F:      drivers/platform/x86/intel/sdsi.c
10696 F:      tools/arch/x86/intel_sdsi/
10697 F:      tools/testing/selftests/drivers/sdsi/
10698
10699 INTEL SGX
10700 M:      Jarkko Sakkinen <jarkko@kernel.org>
10701 R:      Dave Hansen <dave.hansen@linux.intel.com>
10702 L:      linux-sgx@vger.kernel.org
10703 S:      Supported
10704 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10706 F:      Documentation/arch/x86/sgx.rst
10707 F:      arch/x86/entry/vdso/vsgx.S
10708 F:      arch/x86/include/asm/sgx.h
10709 F:      arch/x86/include/uapi/asm/sgx.h
10710 F:      arch/x86/kernel/cpu/sgx/*
10711 F:      tools/testing/selftests/sgx/*
10712 K:      \bSGX_
10713
10714 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10715 M:      Daniel Scally <djrscally@gmail.com>
10716 S:      Maintained
10717 F:      drivers/platform/x86/intel/int3472/
10718
10719 INTEL SPEED SELECT TECHNOLOGY
10720 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10721 L:      platform-driver-x86@vger.kernel.org
10722 S:      Maintained
10723 F:      drivers/platform/x86/intel/speed_select_if/
10724 F:      include/uapi/linux/isst_if.h
10725 F:      tools/power/x86/intel-speed-select/
10726
10727 INTEL STRATIX10 FIRMWARE DRIVERS
10728 M:      Dinh Nguyen <dinguyen@kernel.org>
10729 L:      linux-kernel@vger.kernel.org
10730 S:      Maintained
10731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10732 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10733 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10734 F:      drivers/firmware/stratix10-rsu.c
10735 F:      drivers/firmware/stratix10-svc.c
10736 F:      include/linux/firmware/intel/stratix10-smc.h
10737 F:      include/linux/firmware/intel/stratix10-svc-client.h
10738
10739 INTEL TELEMETRY DRIVER
10740 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10741 M:      "David E. Box" <david.e.box@linux.intel.com>
10742 L:      platform-driver-x86@vger.kernel.org
10743 S:      Maintained
10744 F:      arch/x86/include/asm/intel_telemetry.h
10745 F:      drivers/platform/x86/intel/telemetry/
10746
10747 INTEL TPMI DRIVER
10748 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10749 L:      platform-driver-x86@vger.kernel.org
10750 S:      Maintained
10751 F:      drivers/platform/x86/intel/tpmi.c
10752 F:      include/linux/intel_tpmi.h
10753
10754 INTEL UNCORE FREQUENCY CONTROL
10755 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10756 L:      platform-driver-x86@vger.kernel.org
10757 S:      Maintained
10758 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10759 F:      drivers/platform/x86/intel/uncore-frequency/
10760
10761 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10762 M:      David E. Box <david.e.box@linux.intel.com>
10763 S:      Supported
10764 F:      drivers/platform/x86/intel/vsec.*
10765
10766 INTEL VIRTUAL BUTTON DRIVER
10767 M:      AceLan Kao <acelan.kao@canonical.com>
10768 L:      platform-driver-x86@vger.kernel.org
10769 S:      Maintained
10770 F:      drivers/platform/x86/intel/vbtn.c
10771
10772 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10773 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10774 L:      linux-wireless@vger.kernel.org
10775 S:      Supported
10776 F:      drivers/net/wireless/intel/iwlegacy/
10777
10778 INTEL WIRELESS WIFI LINK (iwlwifi)
10779 M:      Gregory Greenman <gregory.greenman@intel.com>
10780 L:      linux-wireless@vger.kernel.org
10781 S:      Supported
10782 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10784 F:      drivers/net/wireless/intel/iwlwifi/
10785
10786 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10787 M:      Jithu Joseph <jithu.joseph@intel.com>
10788 R:      Maurice Ma <maurice.ma@intel.com>
10789 S:      Maintained
10790 W:      https://slimbootloader.github.io/security/firmware-update.html
10791 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10792
10793 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10794 L:      Dell.Client.Kernel@dell.com
10795 S:      Maintained
10796 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10797
10798 INTEL WWAN IOSM DRIVER
10799 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10800 M:      Intel Corporation <linuxwwan@intel.com>
10801 L:      netdev@vger.kernel.org
10802 S:      Maintained
10803 F:      drivers/net/wwan/iosm/
10804
10805 INTEL(R) TRACE HUB
10806 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10807 S:      Supported
10808 F:      Documentation/trace/intel_th.rst
10809 F:      drivers/hwtracing/intel_th/
10810 F:      include/linux/intel_th.h
10811
10812 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10813 M:      Ning Sun <ning.sun@intel.com>
10814 L:      tboot-devel@lists.sourceforge.net
10815 S:      Supported
10816 W:      http://tboot.sourceforge.net
10817 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10818 F:      Documentation/arch/x86/intel_txt.rst
10819 F:      arch/x86/kernel/tboot.c
10820 F:      include/linux/tboot.h
10821
10822 INTERCONNECT API
10823 M:      Georgi Djakov <djakov@kernel.org>
10824 L:      linux-pm@vger.kernel.org
10825 S:      Maintained
10826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10827 F:      Documentation/devicetree/bindings/interconnect/
10828 F:      Documentation/driver-api/interconnect.rst
10829 F:      drivers/interconnect/
10830 F:      include/dt-bindings/interconnect/
10831 F:      include/linux/interconnect-provider.h
10832 F:      include/linux/interconnect.h
10833
10834 INTERRUPT COUNTER DRIVER
10835 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10836 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10837 L:      linux-iio@vger.kernel.org
10838 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10839 F:      drivers/counter/interrupt-cnt.c
10840
10841 INTERSIL ISL7998X VIDEO DECODER DRIVER
10842 M:      Michael Tretter <m.tretter@pengutronix.de>
10843 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10844 L:      linux-media@vger.kernel.org
10845 S:      Maintained
10846 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10847 F:      drivers/media/i2c/isl7998x.c
10848
10849 INVENSENSE ICM-426xx IMU DRIVER
10850 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10851 L:      linux-iio@vger.kernel.org
10852 S:      Maintained
10853 W:      https://invensense.tdk.com/
10854 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10855 F:      drivers/iio/imu/inv_icm42600/
10856
10857 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10858 M:      Linus Walleij <linus.walleij@linaro.org>
10859 L:      linux-iio@vger.kernel.org
10860 S:      Maintained
10861 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10862 F:      drivers/iio/gyro/mpu3050*
10863
10864 IOC3 ETHERNET DRIVER
10865 M:      Ralf Baechle <ralf@linux-mips.org>
10866 L:      linux-mips@vger.kernel.org
10867 S:      Maintained
10868 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10869
10870 IOMAP FILESYSTEM LIBRARY
10871 M:      Darrick J. Wong <djwong@kernel.org>
10872 L:      linux-xfs@vger.kernel.org
10873 L:      linux-fsdevel@vger.kernel.org
10874 S:      Supported
10875 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10876 F:      fs/iomap/
10877 F:      include/linux/iomap.h
10878
10879 IOMMU DMA-API LAYER
10880 M:      Robin Murphy <robin.murphy@arm.com>
10881 L:      iommu@lists.linux.dev
10882 S:      Maintained
10883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10884 F:      drivers/iommu/dma-iommu.c
10885 F:      drivers/iommu/dma-iommu.h
10886 F:      drivers/iommu/iova.c
10887 F:      include/linux/iova.h
10888
10889 IOMMU SUBSYSTEM
10890 M:      Joerg Roedel <joro@8bytes.org>
10891 M:      Will Deacon <will@kernel.org>
10892 R:      Robin Murphy <robin.murphy@arm.com>
10893 L:      iommu@lists.linux.dev
10894 S:      Maintained
10895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10896 F:      Documentation/devicetree/bindings/iommu/
10897 F:      Documentation/userspace-api/iommu.rst
10898 F:      drivers/iommu/
10899 F:      include/linux/iommu.h
10900 F:      include/linux/iova.h
10901 F:      include/linux/of_iommu.h
10902 F:      include/uapi/linux/iommu.h
10903
10904 IOMMUFD
10905 M:      Jason Gunthorpe <jgg@nvidia.com>
10906 M:      Kevin Tian <kevin.tian@intel.com>
10907 L:      iommu@lists.linux.dev
10908 S:      Maintained
10909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10910 F:      Documentation/userspace-api/iommufd.rst
10911 F:      drivers/iommu/iommufd/
10912 F:      include/linux/iommufd.h
10913 F:      include/uapi/linux/iommufd.h
10914 F:      tools/testing/selftests/iommu/
10915
10916 IOSYS-MAP HELPERS
10917 M:      Thomas Zimmermann <tzimmermann@suse.de>
10918 L:      dri-devel@lists.freedesktop.org
10919 S:      Maintained
10920 T:      git git://anongit.freedesktop.org/drm/drm-misc
10921 F:      include/linux/iosys-map.h
10922
10923 IO_URING
10924 M:      Jens Axboe <axboe@kernel.dk>
10925 R:      Pavel Begunkov <asml.silence@gmail.com>
10926 L:      io-uring@vger.kernel.org
10927 S:      Maintained
10928 T:      git git://git.kernel.dk/linux-block
10929 T:      git git://git.kernel.dk/liburing
10930 F:      include/linux/io_uring.h
10931 F:      include/linux/io_uring_types.h
10932 F:      include/trace/events/io_uring.h
10933 F:      include/uapi/linux/io_uring.h
10934 F:      io_uring/
10935 F:      tools/io_uring/
10936
10937 IPMI SUBSYSTEM
10938 M:      Corey Minyard <minyard@acm.org>
10939 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10940 S:      Supported
10941 W:      http://openipmi.sourceforge.net/
10942 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10943 F:      Documentation/devicetree/bindings/ipmi/
10944 F:      Documentation/driver-api/ipmi.rst
10945 F:      drivers/char/ipmi/
10946 F:      include/linux/ipmi*
10947 F:      include/uapi/linux/ipmi*
10948
10949 IPS SCSI RAID DRIVER
10950 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10951 L:      linux-scsi@vger.kernel.org
10952 S:      Maintained
10953 W:      http://www.adaptec.com/
10954 F:      drivers/scsi/ips*
10955
10956 IPVS
10957 M:      Simon Horman <horms@verge.net.au>
10958 M:      Julian Anastasov <ja@ssi.bg>
10959 L:      netdev@vger.kernel.org
10960 L:      lvs-devel@vger.kernel.org
10961 S:      Maintained
10962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10964 F:      Documentation/networking/ipvs-sysctl.rst
10965 F:      include/net/ip_vs.h
10966 F:      include/uapi/linux/ip_vs.h
10967 F:      net/netfilter/ipvs/
10968
10969 IPWIRELESS DRIVER
10970 M:      Jiri Kosina <jikos@kernel.org>
10971 M:      David Sterba <dsterba@suse.com>
10972 S:      Odd Fixes
10973 F:      drivers/tty/ipwireless/
10974
10975 IRON DEVICE AUDIO CODEC DRIVERS
10976 M:      Kiseok Jo <kiseok.jo@irondevice.com>
10977 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10978 S:      Maintained
10979 F:      Documentation/devicetree/bindings/sound/irondevice,*
10980 F:      sound/soc/codecs/sma*
10981
10982 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10983 M:      Marc Zyngier <maz@kernel.org>
10984 S:      Maintained
10985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10986 F:      Documentation/core-api/irq/irq-domain.rst
10987 F:      include/linux/irqdomain.h
10988 F:      kernel/irq/irqdomain.c
10989 F:      kernel/irq/msi.c
10990
10991 IRQ SUBSYSTEM
10992 M:      Thomas Gleixner <tglx@linutronix.de>
10993 L:      linux-kernel@vger.kernel.org
10994 S:      Maintained
10995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10996 F:      include/linux/group_cpus.h
10997 F:      kernel/irq/
10998 F:      lib/group_cpus.c
10999
11000 IRQCHIP DRIVERS
11001 M:      Thomas Gleixner <tglx@linutronix.de>
11002 M:      Marc Zyngier <maz@kernel.org>
11003 L:      linux-kernel@vger.kernel.org
11004 S:      Maintained
11005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11006 F:      Documentation/devicetree/bindings/interrupt-controller/
11007 F:      drivers/irqchip/
11008
11009 ISA
11010 M:      William Breathitt Gray <william.gray@linaro.org>
11011 S:      Maintained
11012 F:      Documentation/driver-api/isa.rst
11013 F:      drivers/base/isa.c
11014 F:      include/linux/isa.h
11015
11016 ISA RADIO MODULE
11017 M:      Hans Verkuil <hverkuil@xs4all.nl>
11018 L:      linux-media@vger.kernel.org
11019 S:      Maintained
11020 W:      https://linuxtv.org
11021 T:      git git://linuxtv.org/media_tree.git
11022 F:      drivers/media/radio/radio-isa*
11023
11024 ISAPNP
11025 M:      Jaroslav Kysela <perex@perex.cz>
11026 S:      Maintained
11027 F:      Documentation/driver-api/isapnp.rst
11028 F:      drivers/pnp/isapnp/
11029 F:      include/linux/isapnp.h
11030
11031 ISCSI
11032 M:      Lee Duncan <lduncan@suse.com>
11033 M:      Chris Leech <cleech@redhat.com>
11034 M:      Mike Christie <michael.christie@oracle.com>
11035 L:      open-iscsi@googlegroups.com
11036 L:      linux-scsi@vger.kernel.org
11037 S:      Maintained
11038 W:      www.open-iscsi.com
11039 F:      drivers/scsi/*iscsi*
11040 F:      include/scsi/*iscsi*
11041
11042 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11043 M:      Peter Jones <pjones@redhat.com>
11044 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11045 S:      Maintained
11046 F:      drivers/firmware/iscsi_ibft*
11047
11048 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11049 M:      Sagi Grimberg <sagi@grimberg.me>
11050 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11051 L:      linux-rdma@vger.kernel.org
11052 S:      Supported
11053 W:      http://www.openfabrics.org
11054 W:      www.open-iscsi.org
11055 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11056 F:      drivers/infiniband/ulp/iser/
11057
11058 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11059 M:      Sagi Grimberg <sagi@grimberg.me>
11060 L:      linux-rdma@vger.kernel.org
11061 L:      target-devel@vger.kernel.org
11062 S:      Supported
11063 W:      http://www.linux-iscsi.org
11064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11065 F:      drivers/infiniband/ulp/isert
11066
11067 ISDN/CMTP OVER BLUETOOTH
11068 M:      Karsten Keil <isdn@linux-pingi.de>
11069 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11070 L:      netdev@vger.kernel.org
11071 S:      Odd Fixes
11072 W:      http://www.isdn4linux.de
11073 F:      Documentation/isdn/
11074 F:      drivers/isdn/capi/
11075 F:      include/linux/isdn/
11076 F:      include/uapi/linux/isdn/
11077 F:      net/bluetooth/cmtp/
11078
11079 ISDN/mISDN SUBSYSTEM
11080 M:      Karsten Keil <isdn@linux-pingi.de>
11081 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11082 L:      netdev@vger.kernel.org
11083 S:      Maintained
11084 W:      http://www.isdn4linux.de
11085 F:      drivers/isdn/Kconfig
11086 F:      drivers/isdn/Makefile
11087 F:      drivers/isdn/hardware/
11088 F:      drivers/isdn/mISDN/
11089
11090 ISOFS FILESYSTEM
11091 M:      Jan Kara <jack@suse.cz>
11092 L:      linux-fsdevel@vger.kernel.org
11093 S:      Maintained
11094 F:      Documentation/filesystems/isofs.rst
11095 F:      fs/isofs/
11096
11097 IT87 HARDWARE MONITORING DRIVER
11098 M:      Jean Delvare <jdelvare@suse.com>
11099 L:      linux-hwmon@vger.kernel.org
11100 S:      Maintained
11101 F:      Documentation/hwmon/it87.rst
11102 F:      drivers/hwmon/it87.c
11103
11104 IT913X MEDIA DRIVER
11105 M:      Antti Palosaari <crope@iki.fi>
11106 L:      linux-media@vger.kernel.org
11107 S:      Maintained
11108 W:      https://linuxtv.org
11109 W:      http://palosaari.fi/linux/
11110 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11111 T:      git git://linuxtv.org/anttip/media_tree.git
11112 F:      drivers/media/tuners/it913x*
11113
11114 ITE IT66121 HDMI BRIDGE DRIVER
11115 M:      Phong LE <ple@baylibre.com>
11116 M:      Neil Armstrong <neil.armstrong@linaro.org>
11117 S:      Maintained
11118 T:      git git://anongit.freedesktop.org/drm/drm-misc
11119 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11120 F:      drivers/gpu/drm/bridge/ite-it66121.c
11121
11122 IVTV VIDEO4LINUX DRIVER
11123 M:      Andy Walls <awalls@md.metrocast.net>
11124 L:      linux-media@vger.kernel.org
11125 S:      Maintained
11126 W:      https://linuxtv.org
11127 T:      git git://linuxtv.org/media_tree.git
11128 F:      Documentation/admin-guide/media/ivtv*
11129 F:      drivers/media/pci/ivtv/
11130 F:      include/uapi/linux/ivtv*
11131
11132 IX2505V MEDIA DRIVER
11133 M:      Malcolm Priestley <tvboxspy@gmail.com>
11134 L:      linux-media@vger.kernel.org
11135 S:      Maintained
11136 W:      https://linuxtv.org
11137 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11138 F:      drivers/media/dvb-frontends/ix2505v*
11139
11140 JAILHOUSE HYPERVISOR INTERFACE
11141 M:      Jan Kiszka <jan.kiszka@siemens.com>
11142 L:      jailhouse-dev@googlegroups.com
11143 S:      Maintained
11144 F:      arch/x86/include/asm/jailhouse_para.h
11145 F:      arch/x86/kernel/jailhouse.c
11146
11147 JC42.4 TEMPERATURE SENSOR DRIVER
11148 M:      Guenter Roeck <linux@roeck-us.net>
11149 L:      linux-hwmon@vger.kernel.org
11150 S:      Maintained
11151 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11152 F:      Documentation/hwmon/jc42.rst
11153 F:      drivers/hwmon/jc42.c
11154
11155 JFS FILESYSTEM
11156 M:      Dave Kleikamp <shaggy@kernel.org>
11157 L:      jfs-discussion@lists.sourceforge.net
11158 S:      Odd Fixes
11159 W:      http://jfs.sourceforge.net/
11160 T:      git https://github.com/kleikamp/linux-shaggy.git
11161 F:      Documentation/admin-guide/jfs.rst
11162 F:      fs/jfs/
11163
11164 JME NETWORK DRIVER
11165 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11166 L:      netdev@vger.kernel.org
11167 S:      Maintained
11168 F:      drivers/net/ethernet/jme.*
11169
11170 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11171 M:      David Woodhouse <dwmw2@infradead.org>
11172 M:      Richard Weinberger <richard@nod.at>
11173 L:      linux-mtd@lists.infradead.org
11174 S:      Odd Fixes
11175 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11176 T:      git git://git.infradead.org/ubifs-2.6.git
11177 F:      fs/jffs2/
11178 F:      include/uapi/linux/jffs2.h
11179
11180 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11181 M:      "Theodore Ts'o" <tytso@mit.edu>
11182 M:      Jan Kara <jack@suse.com>
11183 L:      linux-ext4@vger.kernel.org
11184 S:      Maintained
11185 F:      fs/jbd2/
11186 F:      include/linux/jbd2.h
11187
11188 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11189 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11190 L:      linux-media@vger.kernel.org
11191 L:      linux-renesas-soc@vger.kernel.org
11192 S:      Maintained
11193 F:      drivers/media/platform/renesas/rcar_jpu.c
11194
11195 JSM Neo PCI based serial card
11196 L:      linux-serial@vger.kernel.org
11197 S:      Orphan
11198 F:      drivers/tty/serial/jsm/
11199
11200 K10TEMP HARDWARE MONITORING DRIVER
11201 M:      Clemens Ladisch <clemens@ladisch.de>
11202 L:      linux-hwmon@vger.kernel.org
11203 S:      Maintained
11204 F:      Documentation/hwmon/k10temp.rst
11205 F:      drivers/hwmon/k10temp.c
11206
11207 K8TEMP HARDWARE MONITORING DRIVER
11208 M:      Rudolf Marek <r.marek@assembler.cz>
11209 L:      linux-hwmon@vger.kernel.org
11210 S:      Maintained
11211 F:      Documentation/hwmon/k8temp.rst
11212 F:      drivers/hwmon/k8temp.c
11213
11214 KASAN
11215 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11216 R:      Alexander Potapenko <glider@google.com>
11217 R:      Andrey Konovalov <andreyknvl@gmail.com>
11218 R:      Dmitry Vyukov <dvyukov@google.com>
11219 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11220 L:      kasan-dev@googlegroups.com
11221 S:      Maintained
11222 F:      Documentation/dev-tools/kasan.rst
11223 F:      arch/*/include/asm/*kasan.h
11224 F:      arch/*/mm/kasan_init*
11225 F:      include/linux/kasan*.h
11226 F:      lib/Kconfig.kasan
11227 F:      mm/kasan/
11228 F:      scripts/Makefile.kasan
11229
11230 KCONFIG
11231 M:      Masahiro Yamada <masahiroy@kernel.org>
11232 L:      linux-kbuild@vger.kernel.org
11233 S:      Maintained
11234 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11236 F:      Documentation/kbuild/kconfig*
11237 F:      scripts/Kconfig.include
11238 F:      scripts/kconfig/
11239
11240 KCOV
11241 R:      Dmitry Vyukov <dvyukov@google.com>
11242 R:      Andrey Konovalov <andreyknvl@gmail.com>
11243 L:      kasan-dev@googlegroups.com
11244 S:      Maintained
11245 F:      Documentation/dev-tools/kcov.rst
11246 F:      include/linux/kcov.h
11247 F:      include/uapi/linux/kcov.h
11248 F:      kernel/kcov.c
11249 F:      scripts/Makefile.kcov
11250
11251 KCSAN
11252 M:      Marco Elver <elver@google.com>
11253 R:      Dmitry Vyukov <dvyukov@google.com>
11254 L:      kasan-dev@googlegroups.com
11255 S:      Maintained
11256 F:      Documentation/dev-tools/kcsan.rst
11257 F:      include/linux/kcsan*.h
11258 F:      kernel/kcsan/
11259 F:      lib/Kconfig.kcsan
11260 F:      scripts/Makefile.kcsan
11261
11262 KDUMP
11263 M:      Baoquan He <bhe@redhat.com>
11264 R:      Vivek Goyal <vgoyal@redhat.com>
11265 R:      Dave Young <dyoung@redhat.com>
11266 L:      kexec@lists.infradead.org
11267 S:      Maintained
11268 W:      http://lse.sourceforge.net/kdump/
11269 F:      Documentation/admin-guide/kdump/
11270 F:      fs/proc/vmcore.c
11271 F:      include/linux/crash_core.h
11272 F:      include/linux/crash_dump.h
11273 F:      include/uapi/linux/vmcore.h
11274 F:      kernel/crash_*.c
11275
11276 KEENE FM RADIO TRANSMITTER DRIVER
11277 M:      Hans Verkuil <hverkuil@xs4all.nl>
11278 L:      linux-media@vger.kernel.org
11279 S:      Maintained
11280 W:      https://linuxtv.org
11281 T:      git git://linuxtv.org/media_tree.git
11282 F:      drivers/media/radio/radio-keene*
11283
11284 KERNEL AUTOMOUNTER
11285 M:      Ian Kent <raven@themaw.net>
11286 L:      autofs@vger.kernel.org
11287 S:      Maintained
11288 F:      fs/autofs/
11289
11290 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11291 M:      Masahiro Yamada <masahiroy@kernel.org>
11292 R:      Nathan Chancellor <nathan@kernel.org>
11293 R:      Nick Desaulniers <ndesaulniers@google.com>
11294 R:      Nicolas Schier <nicolas@fjasle.eu>
11295 L:      linux-kbuild@vger.kernel.org
11296 S:      Maintained
11297 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11299 F:      Documentation/kbuild/
11300 F:      Makefile
11301 F:      scripts/*vmlinux*
11302 F:      scripts/Kbuild*
11303 F:      scripts/Makefile*
11304 F:      scripts/basic/
11305 F:      scripts/dummy-tools/
11306 F:      scripts/mk*
11307 F:      scripts/mod/
11308 F:      scripts/package/
11309
11310 KERNEL HARDENING (not covered by other areas)
11311 M:      Kees Cook <keescook@chromium.org>
11312 L:      linux-hardening@vger.kernel.org
11313 S:      Supported
11314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11315 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11316 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11317 F:      include/linux/overflow.h
11318 F:      include/linux/randomize_kstack.h
11319 F:      mm/usercopy.c
11320 K:      \b(add|choose)_random_kstack_offset\b
11321 K:      \b__check_(object_size|heap_object)\b
11322
11323 KERNEL JANITORS
11324 L:      kernel-janitors@vger.kernel.org
11325 S:      Odd Fixes
11326 W:      http://kernelnewbies.org/KernelJanitors
11327
11328 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11329 M:      Chuck Lever <chuck.lever@oracle.com>
11330 M:      Jeff Layton <jlayton@kernel.org>
11331 R:      Neil Brown <neilb@suse.de>
11332 R:      Olga Kornievskaia <kolga@netapp.com>
11333 R:      Dai Ngo <Dai.Ngo@oracle.com>
11334 R:      Tom Talpey <tom@talpey.com>
11335 L:      linux-nfs@vger.kernel.org
11336 S:      Supported
11337 W:      http://nfs.sourceforge.net/
11338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11339 F:      Documentation/filesystems/nfs/
11340 F:      fs/exportfs/
11341 F:      fs/lockd/
11342 F:      fs/nfs_common/
11343 F:      fs/nfsd/
11344 F:      include/linux/lockd/
11345 F:      include/linux/sunrpc/
11346 F:      include/trace/events/rpcgss.h
11347 F:      include/trace/events/rpcrdma.h
11348 F:      include/trace/events/sunrpc.h
11349 F:      include/trace/misc/fs.h
11350 F:      include/trace/misc/nfs.h
11351 F:      include/trace/misc/sunrpc.h
11352 F:      include/uapi/linux/nfsd/
11353 F:      include/uapi/linux/sunrpc/
11354 F:      net/sunrpc/
11355
11356 KERNEL REGRESSIONS
11357 M:      Thorsten Leemhuis <linux@leemhuis.info>
11358 L:      regressions@lists.linux.dev
11359 S:      Supported
11360 F:      Documentation/admin-guide/reporting-regressions.rst
11361 F:      Documentation/process/handling-regressions.rst
11362
11363 KERNEL SELFTEST FRAMEWORK
11364 M:      Shuah Khan <shuah@kernel.org>
11365 M:      Shuah Khan <skhan@linuxfoundation.org>
11366 L:      linux-kselftest@vger.kernel.org
11367 S:      Maintained
11368 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11370 F:      Documentation/dev-tools/kselftest*
11371 F:      tools/testing/selftests/
11372
11373 KERNEL SMB3 SERVER (KSMBD)
11374 M:      Namjae Jeon <linkinjeon@kernel.org>
11375 M:      Steve French <sfrench@samba.org>
11376 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11377 R:      Tom Talpey <tom@talpey.com>
11378 L:      linux-cifs@vger.kernel.org
11379 S:      Maintained
11380 T:      git git://git.samba.org/ksmbd.git
11381 F:      Documentation/filesystems/smb/ksmbd.rst
11382 F:      fs/smb/common/
11383 F:      fs/smb/server/
11384
11385 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11386 M:      Brendan Higgins <brendanhiggins@google.com>
11387 M:      David Gow <davidgow@google.com>
11388 L:      linux-kselftest@vger.kernel.org
11389 L:      kunit-dev@googlegroups.com
11390 S:      Maintained
11391 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11394 F:      Documentation/dev-tools/kunit/
11395 F:      include/kunit/
11396 F:      lib/kunit/
11397 F:      tools/testing/kunit/
11398
11399 KERNEL USERMODE HELPER
11400 M:      Luis Chamberlain <mcgrof@kernel.org>
11401 L:      linux-kernel@vger.kernel.org
11402 S:      Maintained
11403 F:      include/linux/umh.h
11404 F:      kernel/umh.c
11405
11406 KERNEL VIRTUAL MACHINE (KVM)
11407 M:      Paolo Bonzini <pbonzini@redhat.com>
11408 L:      kvm@vger.kernel.org
11409 S:      Supported
11410 W:      http://www.linux-kvm.org
11411 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11412 F:      Documentation/virt/kvm/
11413 F:      include/asm-generic/kvm*
11414 F:      include/kvm/iodev.h
11415 F:      include/linux/kvm*
11416 F:      include/trace/events/kvm.h
11417 F:      include/uapi/asm-generic/kvm*
11418 F:      include/uapi/linux/kvm*
11419 F:      tools/kvm/
11420 F:      tools/testing/selftests/kvm/
11421 F:      virt/kvm/*
11422
11423 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11424 M:      Marc Zyngier <maz@kernel.org>
11425 M:      Oliver Upton <oliver.upton@linux.dev>
11426 R:      James Morse <james.morse@arm.com>
11427 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11428 R:      Zenghui Yu <yuzenghui@huawei.com>
11429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11430 L:      kvmarm@lists.linux.dev
11431 S:      Maintained
11432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11433 F:      arch/arm64/include/asm/kvm*
11434 F:      arch/arm64/include/uapi/asm/kvm*
11435 F:      arch/arm64/kvm/
11436 F:      include/kvm/arm_*
11437 F:      tools/testing/selftests/kvm/*/aarch64/
11438 F:      tools/testing/selftests/kvm/aarch64/
11439
11440 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11441 M:      Huacai Chen <chenhuacai@kernel.org>
11442 L:      linux-mips@vger.kernel.org
11443 L:      kvm@vger.kernel.org
11444 S:      Maintained
11445 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11446 F:      arch/mips/include/asm/kvm*
11447 F:      arch/mips/include/uapi/asm/kvm*
11448 F:      arch/mips/kvm/
11449
11450 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11451 M:      Michael Ellerman <mpe@ellerman.id.au>
11452 R:      Nicholas Piggin <npiggin@gmail.com>
11453 L:      linuxppc-dev@lists.ozlabs.org
11454 L:      kvm@vger.kernel.org
11455 S:      Maintained (Book3S 64-bit HV)
11456 S:      Odd fixes (Book3S 64-bit PR)
11457 S:      Orphan (Book3E and 32-bit)
11458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11459 F:      arch/powerpc/include/asm/kvm*
11460 F:      arch/powerpc/include/uapi/asm/kvm*
11461 F:      arch/powerpc/kernel/kvm*
11462 F:      arch/powerpc/kvm/
11463
11464 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11465 M:      Anup Patel <anup@brainfault.org>
11466 R:      Atish Patra <atishp@atishpatra.org>
11467 L:      kvm@vger.kernel.org
11468 L:      kvm-riscv@lists.infradead.org
11469 L:      linux-riscv@lists.infradead.org
11470 S:      Maintained
11471 T:      git https://github.com/kvm-riscv/linux.git
11472 F:      arch/riscv/include/asm/kvm*
11473 F:      arch/riscv/include/uapi/asm/kvm*
11474 F:      arch/riscv/kvm/
11475 F:      tools/testing/selftests/kvm/*/riscv/
11476
11477 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11478 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11479 M:      Janosch Frank <frankja@linux.ibm.com>
11480 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11481 R:      David Hildenbrand <david@redhat.com>
11482 L:      kvm@vger.kernel.org
11483 S:      Supported
11484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11485 F:      Documentation/virt/kvm/s390*
11486 F:      arch/s390/include/asm/gmap.h
11487 F:      arch/s390/include/asm/kvm*
11488 F:      arch/s390/include/uapi/asm/kvm*
11489 F:      arch/s390/include/uapi/asm/uvdevice.h
11490 F:      arch/s390/kernel/uv.c
11491 F:      arch/s390/kvm/
11492 F:      arch/s390/mm/gmap.c
11493 F:      drivers/s390/char/uvdevice.c
11494 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11495 F:      tools/testing/selftests/kvm/*/s390x/
11496 F:      tools/testing/selftests/kvm/s390x/
11497
11498 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11499 M:      Sean Christopherson <seanjc@google.com>
11500 M:      Paolo Bonzini <pbonzini@redhat.com>
11501 L:      kvm@vger.kernel.org
11502 S:      Supported
11503 P:      Documentation/process/maintainer-kvm-x86.rst
11504 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11505 F:      arch/x86/include/asm/kvm*
11506 F:      arch/x86/include/asm/svm.h
11507 F:      arch/x86/include/asm/vmx*.h
11508 F:      arch/x86/include/uapi/asm/kvm*
11509 F:      arch/x86/include/uapi/asm/svm.h
11510 F:      arch/x86/include/uapi/asm/vmx.h
11511 F:      arch/x86/kvm/
11512 F:      arch/x86/kvm/*/
11513
11514 KERNFS
11515 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11516 M:      Tejun Heo <tj@kernel.org>
11517 S:      Supported
11518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11519 F:      fs/kernfs/
11520 F:      include/linux/kernfs.h
11521
11522 KEXEC
11523 M:      Eric Biederman <ebiederm@xmission.com>
11524 L:      kexec@lists.infradead.org
11525 S:      Maintained
11526 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11527 F:      include/linux/kexec.h
11528 F:      include/uapi/linux/kexec.h
11529 F:      kernel/kexec*
11530
11531 KEYS-ENCRYPTED
11532 M:      Mimi Zohar <zohar@linux.ibm.com>
11533 L:      linux-integrity@vger.kernel.org
11534 L:      keyrings@vger.kernel.org
11535 S:      Supported
11536 F:      Documentation/security/keys/trusted-encrypted.rst
11537 F:      include/keys/encrypted-type.h
11538 F:      security/keys/encrypted-keys/
11539
11540 KEYS-TRUSTED
11541 M:      James Bottomley <jejb@linux.ibm.com>
11542 M:      Jarkko Sakkinen <jarkko@kernel.org>
11543 M:      Mimi Zohar <zohar@linux.ibm.com>
11544 L:      linux-integrity@vger.kernel.org
11545 L:      keyrings@vger.kernel.org
11546 S:      Supported
11547 F:      Documentation/security/keys/trusted-encrypted.rst
11548 F:      include/keys/trusted-type.h
11549 F:      include/keys/trusted_tpm.h
11550 F:      security/keys/trusted-keys/
11551
11552 KEYS-TRUSTED-CAAM
11553 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11554 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11555 L:      linux-integrity@vger.kernel.org
11556 L:      keyrings@vger.kernel.org
11557 S:      Maintained
11558 F:      include/keys/trusted_caam.h
11559 F:      security/keys/trusted-keys/trusted_caam.c
11560
11561 KEYS-TRUSTED-TEE
11562 M:      Sumit Garg <sumit.garg@linaro.org>
11563 L:      linux-integrity@vger.kernel.org
11564 L:      keyrings@vger.kernel.org
11565 S:      Supported
11566 F:      include/keys/trusted_tee.h
11567 F:      security/keys/trusted-keys/trusted_tee.c
11568
11569 KEYS/KEYRINGS
11570 M:      David Howells <dhowells@redhat.com>
11571 M:      Jarkko Sakkinen <jarkko@kernel.org>
11572 L:      keyrings@vger.kernel.org
11573 S:      Maintained
11574 F:      Documentation/security/keys/core.rst
11575 F:      include/keys/
11576 F:      include/linux/key-type.h
11577 F:      include/linux/key.h
11578 F:      include/linux/keyctl.h
11579 F:      include/uapi/linux/keyctl.h
11580 F:      security/keys/
11581
11582 KEYS/KEYRINGS_INTEGRITY
11583 M:      Jarkko Sakkinen <jarkko@kernel.org>
11584 M:      Mimi Zohar <zohar@linux.ibm.com>
11585 L:      linux-integrity@vger.kernel.org
11586 L:      keyrings@vger.kernel.org
11587 S:      Supported
11588 F:      security/integrity/platform_certs
11589
11590 KFENCE
11591 M:      Alexander Potapenko <glider@google.com>
11592 M:      Marco Elver <elver@google.com>
11593 R:      Dmitry Vyukov <dvyukov@google.com>
11594 L:      kasan-dev@googlegroups.com
11595 S:      Maintained
11596 F:      Documentation/dev-tools/kfence.rst
11597 F:      arch/*/include/asm/kfence.h
11598 F:      include/linux/kfence.h
11599 F:      lib/Kconfig.kfence
11600 F:      mm/kfence/
11601
11602 KFIFO
11603 M:      Stefani Seibold <stefani@seibold.net>
11604 S:      Maintained
11605 F:      include/linux/kfifo.h
11606 F:      lib/kfifo.c
11607 F:      samples/kfifo/
11608
11609 KGDB / KDB /debug_core
11610 M:      Jason Wessel <jason.wessel@windriver.com>
11611 M:      Daniel Thompson <daniel.thompson@linaro.org>
11612 R:      Douglas Anderson <dianders@chromium.org>
11613 L:      kgdb-bugreport@lists.sourceforge.net
11614 S:      Maintained
11615 W:      http://kgdb.wiki.kernel.org/
11616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11617 F:      Documentation/dev-tools/kgdb.rst
11618 F:      drivers/misc/kgdbts.c
11619 F:      drivers/tty/serial/kgdboc.c
11620 F:      include/linux/kdb.h
11621 F:      include/linux/kgdb.h
11622 F:      kernel/debug/
11623 F:      kernel/module/kdb.c
11624
11625 KHADAS MCU MFD DRIVER
11626 M:      Neil Armstrong <neil.armstrong@linaro.org>
11627 L:      linux-amlogic@lists.infradead.org
11628 S:      Maintained
11629 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11630 F:      drivers/mfd/khadas-mcu.c
11631 F:      drivers/thermal/khadas_mcu_fan.c
11632 F:      include/linux/mfd/khadas-mcu.h
11633
11634 KIONIX/ROHM KX022A ACCELEROMETER
11635 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11636 L:      linux-iio@vger.kernel.org
11637 S:      Supported
11638 F:      drivers/iio/accel/kionix-kx022a*
11639
11640 KMEMLEAK
11641 M:      Catalin Marinas <catalin.marinas@arm.com>
11642 S:      Maintained
11643 F:      Documentation/dev-tools/kmemleak.rst
11644 F:      include/linux/kmemleak.h
11645 F:      mm/kmemleak.c
11646 F:      samples/kmemleak/kmemleak-test.c
11647
11648 KMSAN
11649 M:      Alexander Potapenko <glider@google.com>
11650 R:      Marco Elver <elver@google.com>
11651 R:      Dmitry Vyukov <dvyukov@google.com>
11652 L:      kasan-dev@googlegroups.com
11653 S:      Maintained
11654 F:      Documentation/dev-tools/kmsan.rst
11655 F:      arch/*/include/asm/kmsan.h
11656 F:      arch/*/mm/kmsan_*
11657 F:      include/linux/kmsan*.h
11658 F:      lib/Kconfig.kmsan
11659 F:      mm/kmsan/
11660 F:      scripts/Makefile.kmsan
11661
11662 KPROBES
11663 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11664 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11665 M:      "David S. Miller" <davem@davemloft.net>
11666 M:      Masami Hiramatsu <mhiramat@kernel.org>
11667 L:      linux-kernel@vger.kernel.org
11668 L:      linux-trace-kernel@vger.kernel.org
11669 S:      Maintained
11670 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11672 F:      Documentation/trace/kprobes.rst
11673 F:      include/asm-generic/kprobes.h
11674 F:      include/linux/kprobes.h
11675 F:      kernel/kprobes.c
11676 F:      lib/test_kprobes.c
11677 F:      samples/kprobes
11678
11679 KS0108 LCD CONTROLLER DRIVER
11680 M:      Miguel Ojeda <ojeda@kernel.org>
11681 S:      Maintained
11682 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11683 F:      drivers/auxdisplay/ks0108.c
11684 F:      include/linux/ks0108.h
11685
11686 KTD253 BACKLIGHT DRIVER
11687 M:      Linus Walleij <linus.walleij@linaro.org>
11688 S:      Maintained
11689 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11690 F:      drivers/video/backlight/ktd253-backlight.c
11691
11692 KTEST
11693 M:      Steven Rostedt <rostedt@goodmis.org>
11694 M:      John Hawley <warthog9@eaglescrag.net>
11695 S:      Maintained
11696 F:      tools/testing/ktest
11697
11698 KTZ8866 BACKLIGHT DRIVER
11699 M:      Jianhua Lu <lujianhua000@gmail.com>
11700 S:      Maintained
11701 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11702 F:      drivers/video/backlight/ktz8866.c
11703
11704 KVM PARAVIRT (KVM/paravirt)
11705 M:      Paolo Bonzini <pbonzini@redhat.com>
11706 R:      Wanpeng Li <wanpengli@tencent.com>
11707 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11708 L:      kvm@vger.kernel.org
11709 S:      Supported
11710 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11711 F:      arch/um/include/asm/kvm_para.h
11712 F:      arch/x86/include/asm/kvm_para.h
11713 F:      arch/x86/include/asm/pvclock-abi.h
11714 F:      arch/x86/include/uapi/asm/kvm_para.h
11715 F:      arch/x86/kernel/kvm.c
11716 F:      arch/x86/kernel/kvmclock.c
11717 F:      include/asm-generic/kvm_para.h
11718 F:      include/linux/kvm_para.h
11719 F:      include/uapi/asm-generic/kvm_para.h
11720 F:      include/uapi/linux/kvm_para.h
11721
11722 KVM X86 HYPER-V (KVM/hyper-v)
11723 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11724 M:      Sean Christopherson <seanjc@google.com>
11725 M:      Paolo Bonzini <pbonzini@redhat.com>
11726 L:      kvm@vger.kernel.org
11727 S:      Supported
11728 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11729 F:      arch/x86/kvm/hyperv.*
11730 F:      arch/x86/kvm/kvm_onhyperv.*
11731 F:      arch/x86/kvm/svm/hyperv.*
11732 F:      arch/x86/kvm/svm/svm_onhyperv.*
11733 F:      arch/x86/kvm/vmx/hyperv.*
11734
11735 KVM X86 Xen (KVM/Xen)
11736 M:      David Woodhouse <dwmw2@infradead.org>
11737 M:      Paul Durrant <paul@xen.org>
11738 M:      Sean Christopherson <seanjc@google.com>
11739 M:      Paolo Bonzini <pbonzini@redhat.com>
11740 L:      kvm@vger.kernel.org
11741 S:      Supported
11742 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11743 F:      arch/x86/kvm/xen.*
11744
11745 L3MDEV
11746 M:      David Ahern <dsahern@kernel.org>
11747 L:      netdev@vger.kernel.org
11748 S:      Maintained
11749 F:      include/net/l3mdev.h
11750 F:      net/l3mdev
11751
11752 LANDLOCK SECURITY MODULE
11753 M:      Mickaël Salaün <mic@digikod.net>
11754 L:      linux-security-module@vger.kernel.org
11755 S:      Supported
11756 W:      https://landlock.io
11757 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11758 F:      Documentation/security/landlock.rst
11759 F:      Documentation/userspace-api/landlock.rst
11760 F:      include/uapi/linux/landlock.h
11761 F:      samples/landlock/
11762 F:      security/landlock/
11763 F:      tools/testing/selftests/landlock/
11764 K:      landlock
11765 K:      LANDLOCK
11766
11767 LANTIQ / INTEL Ethernet drivers
11768 M:      Hauke Mehrtens <hauke@hauke-m.de>
11769 L:      netdev@vger.kernel.org
11770 S:      Maintained
11771 F:      drivers/net/dsa/lantiq_gswip.c
11772 F:      drivers/net/dsa/lantiq_pce.h
11773 F:      drivers/net/ethernet/lantiq_xrx200.c
11774 F:      net/dsa/tag_gswip.c
11775
11776 LANTIQ MIPS ARCHITECTURE
11777 M:      John Crispin <john@phrozen.org>
11778 L:      linux-mips@vger.kernel.org
11779 S:      Maintained
11780 F:      arch/mips/lantiq
11781 F:      drivers/soc/lantiq
11782
11783 LASI 53c700 driver for PARISC
11784 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11785 L:      linux-scsi@vger.kernel.org
11786 S:      Maintained
11787 F:      Documentation/scsi/53c700.rst
11788 F:      drivers/scsi/53c700*
11789
11790 LEAKING_ADDRESSES
11791 M:      Tobin C. Harding <me@tobin.cc>
11792 M:      Tycho Andersen <tycho@tycho.pizza>
11793 L:      linux-hardening@vger.kernel.org
11794 S:      Maintained
11795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11796 F:      scripts/leaking_addresses.pl
11797
11798 LED SUBSYSTEM
11799 M:      Pavel Machek <pavel@ucw.cz>
11800 M:      Lee Jones <lee@kernel.org>
11801 L:      linux-leds@vger.kernel.org
11802 S:      Maintained
11803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11804 F:      Documentation/devicetree/bindings/leds/
11805 F:      Documentation/leds/
11806 F:      drivers/leds/
11807 F:      include/dt-bindings/leds/
11808 F:      include/linux/leds.h
11809
11810 LEGACY EEPROM DRIVER
11811 M:      Jean Delvare <jdelvare@suse.com>
11812 S:      Maintained
11813 F:      Documentation/misc-devices/eeprom.rst
11814 F:      drivers/misc/eeprom/eeprom.c
11815
11816 LEGO MINDSTORMS EV3
11817 R:      David Lechner <david@lechnology.com>
11818 S:      Maintained
11819 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11820 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
11821 F:      drivers/power/supply/lego_ev3_battery.c
11822
11823 LEGO USB Tower driver
11824 M:      Juergen Stuber <starblue@users.sourceforge.net>
11825 L:      legousb-devel@lists.sourceforge.net
11826 S:      Maintained
11827 W:      http://legousb.sourceforge.net/
11828 F:      drivers/usb/misc/legousbtower.c
11829
11830 LETSKETCH HID TABLET DRIVER
11831 M:      Hans de Goede <hdegoede@redhat.com>
11832 L:      linux-input@vger.kernel.org
11833 S:      Maintained
11834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11835 F:      drivers/hid/hid-letsketch.c
11836
11837 LG LAPTOP EXTRAS
11838 M:      Matan Ziv-Av <matan@svgalib.org>
11839 L:      platform-driver-x86@vger.kernel.org
11840 S:      Maintained
11841 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11842 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11843 F:      drivers/platform/x86/lg-laptop.c
11844
11845 LG2160 MEDIA DRIVER
11846 M:      Michael Krufky <mkrufky@linuxtv.org>
11847 L:      linux-media@vger.kernel.org
11848 S:      Maintained
11849 W:      https://linuxtv.org
11850 W:      http://github.com/mkrufky
11851 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11852 T:      git git://linuxtv.org/mkrufky/tuners.git
11853 F:      drivers/media/dvb-frontends/lg2160.*
11854
11855 LGDT3305 MEDIA DRIVER
11856 M:      Michael Krufky <mkrufky@linuxtv.org>
11857 L:      linux-media@vger.kernel.org
11858 S:      Maintained
11859 W:      https://linuxtv.org
11860 W:      http://github.com/mkrufky
11861 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11862 T:      git git://linuxtv.org/mkrufky/tuners.git
11863 F:      drivers/media/dvb-frontends/lgdt3305.*
11864
11865 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11866 M:      Viresh Kumar <vireshk@kernel.org>
11867 L:      linux-ide@vger.kernel.org
11868 S:      Maintained
11869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11870 F:      drivers/ata/pata_arasan_cf.c
11871 F:      include/linux/pata_arasan_cf_data.h
11872
11873 LIBATA PATA DRIVERS
11874 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11875 L:      linux-ide@vger.kernel.org
11876 F:      drivers/ata/ata_*.c
11877 F:      drivers/ata/pata_*.c
11878
11879 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11880 M:      Linus Walleij <linus.walleij@linaro.org>
11881 L:      linux-ide@vger.kernel.org
11882 S:      Maintained
11883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11884 F:      drivers/ata/pata_ftide010.c
11885 F:      drivers/ata/sata_gemini.c
11886 F:      drivers/ata/sata_gemini.h
11887
11888 LIBATA SATA AHCI PLATFORM devices support
11889 M:      Hans de Goede <hdegoede@redhat.com>
11890 M:      Jens Axboe <axboe@kernel.dk>
11891 L:      linux-ide@vger.kernel.org
11892 S:      Maintained
11893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11894 F:      drivers/ata/ahci_platform.c
11895 F:      drivers/ata/libahci_platform.c
11896 F:      include/linux/ahci_platform.h
11897
11898 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11899 M:      Serge Semin <fancer.lancer@gmail.com>
11900 L:      linux-ide@vger.kernel.org
11901 S:      Maintained
11902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11903 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11904 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11905 F:      drivers/ata/ahci_dwc.c
11906
11907 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11908 M:      Mikael Pettersson <mikpelinux@gmail.com>
11909 L:      linux-ide@vger.kernel.org
11910 S:      Maintained
11911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11912 F:      drivers/ata/sata_promise.*
11913
11914 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11915 M:      Damien Le Moal <dlemoal@kernel.org>
11916 L:      linux-ide@vger.kernel.org
11917 S:      Maintained
11918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11919 F:      Documentation/ABI/testing/sysfs-ata
11920 F:      Documentation/devicetree/bindings/ata/
11921 F:      drivers/ata/
11922 F:      include/linux/ata.h
11923 F:      include/linux/libata.h
11924
11925 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11926 M:      Vishal Verma <vishal.l.verma@intel.com>
11927 M:      Dan Williams <dan.j.williams@intel.com>
11928 M:      Dave Jiang <dave.jiang@intel.com>
11929 L:      nvdimm@lists.linux.dev
11930 S:      Supported
11931 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11932 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11933 F:      drivers/nvdimm/btt*
11934
11935 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11936 M:      Dan Williams <dan.j.williams@intel.com>
11937 M:      Vishal Verma <vishal.l.verma@intel.com>
11938 M:      Dave Jiang <dave.jiang@intel.com>
11939 L:      nvdimm@lists.linux.dev
11940 S:      Supported
11941 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11942 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11943 F:      drivers/nvdimm/pmem*
11944
11945 LIBNVDIMM: DEVICETREE BINDINGS
11946 M:      Oliver O'Halloran <oohall@gmail.com>
11947 L:      nvdimm@lists.linux.dev
11948 S:      Supported
11949 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11950 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11951 F:      drivers/nvdimm/of_pmem.c
11952
11953 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11954 M:      Dan Williams <dan.j.williams@intel.com>
11955 M:      Vishal Verma <vishal.l.verma@intel.com>
11956 M:      Dave Jiang <dave.jiang@intel.com>
11957 M:      Ira Weiny <ira.weiny@intel.com>
11958 L:      nvdimm@lists.linux.dev
11959 S:      Supported
11960 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11961 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11963 F:      drivers/acpi/nfit/*
11964 F:      drivers/nvdimm/*
11965 F:      include/linux/libnvdimm.h
11966 F:      include/linux/nd.h
11967 F:      include/uapi/linux/ndctl.h
11968 F:      tools/testing/nvdimm/
11969
11970 LICENSES and SPDX stuff
11971 M:      Thomas Gleixner <tglx@linutronix.de>
11972 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11973 L:      linux-spdx@vger.kernel.org
11974 S:      Maintained
11975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11976 F:      COPYING
11977 F:      Documentation/process/license-rules.rst
11978 F:      LICENSES/
11979 F:      scripts/spdxcheck-test.sh
11980 F:      scripts/spdxcheck.py
11981 F:      scripts/spdxexclude
11982
11983 LINEAR RANGES HELPERS
11984 M:      Mark Brown <broonie@kernel.org>
11985 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11986 F:      include/linux/linear_range.h
11987 F:      lib/linear_ranges.c
11988 F:      lib/test_linear_ranges.c
11989
11990 LINUX FOR POWER MACINTOSH
11991 L:      linuxppc-dev@lists.ozlabs.org
11992 S:      Orphan
11993 F:      arch/powerpc/platforms/powermac/
11994 F:      drivers/macintosh/
11995 X:      drivers/macintosh/adb-iop.c
11996 X:      drivers/macintosh/via-macii.c
11997
11998 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11999 M:      Michael Ellerman <mpe@ellerman.id.au>
12000 R:      Nicholas Piggin <npiggin@gmail.com>
12001 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12002 L:      linuxppc-dev@lists.ozlabs.org
12003 S:      Supported
12004 W:      https://github.com/linuxppc/wiki/wiki
12005 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12007 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12008 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12009 F:      Documentation/devicetree/bindings/powerpc/
12010 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12011 F:      Documentation/powerpc/
12012 F:      arch/powerpc/
12013 F:      drivers/*/*/*pasemi*
12014 F:      drivers/*/*pasemi*
12015 F:      drivers/char/tpm/tpm_ibmvtpm*
12016 F:      drivers/crypto/nx/
12017 F:      drivers/crypto/vmx/
12018 F:      drivers/i2c/busses/i2c-opal.c
12019 F:      drivers/net/ethernet/ibm/ibmveth.*
12020 F:      drivers/net/ethernet/ibm/ibmvnic.*
12021 F:      drivers/pci/hotplug/pnv_php.c
12022 F:      drivers/pci/hotplug/rpa*
12023 F:      drivers/rtc/rtc-opal.c
12024 F:      drivers/scsi/ibmvscsi/
12025 F:      drivers/tty/hvc/hvc_opal.c
12026 F:      drivers/watchdog/wdrtas.c
12027 F:      tools/testing/selftests/powerpc
12028 N:      /pmac
12029 N:      powermac
12030 N:      powernv
12031 N:      [^a-z0-9]ps3
12032 N:      pseries
12033
12034 LINUX FOR POWERPC EMBEDDED MPC5XXX
12035 M:      Anatolij Gustschin <agust@denx.de>
12036 L:      linuxppc-dev@lists.ozlabs.org
12037 S:      Odd Fixes
12038 F:      arch/powerpc/platforms/512x/
12039 F:      arch/powerpc/platforms/52xx/
12040
12041 LINUX FOR POWERPC EMBEDDED PPC4XX
12042 L:      linuxppc-dev@lists.ozlabs.org
12043 S:      Orphan
12044 F:      arch/powerpc/platforms/40x/
12045 F:      arch/powerpc/platforms/44x/
12046
12047 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12048 M:      Scott Wood <oss@buserror.net>
12049 L:      linuxppc-dev@lists.ozlabs.org
12050 S:      Odd fixes
12051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12052 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12053 F:      Documentation/devicetree/bindings/powerpc/fsl/
12054 F:      arch/powerpc/platforms/83xx/
12055 F:      arch/powerpc/platforms/85xx/
12056
12057 LINUX FOR POWERPC EMBEDDED PPC8XX
12058 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12059 L:      linuxppc-dev@lists.ozlabs.org
12060 S:      Maintained
12061 F:      arch/powerpc/platforms/8xx/
12062
12063 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12064 M:      Kees Cook <keescook@chromium.org>
12065 S:      Maintained
12066 F:      drivers/misc/lkdtm/*
12067 F:      tools/testing/selftests/lkdtm/*
12068
12069 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12070 M:      Alan Stern <stern@rowland.harvard.edu>
12071 M:      Andrea Parri <parri.andrea@gmail.com>
12072 M:      Will Deacon <will@kernel.org>
12073 M:      Peter Zijlstra <peterz@infradead.org>
12074 M:      Boqun Feng <boqun.feng@gmail.com>
12075 M:      Nicholas Piggin <npiggin@gmail.com>
12076 M:      David Howells <dhowells@redhat.com>
12077 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12078 M:      Luc Maranget <luc.maranget@inria.fr>
12079 M:      "Paul E. McKenney" <paulmck@kernel.org>
12080 R:      Akira Yokosawa <akiyks@gmail.com>
12081 R:      Daniel Lustig <dlustig@nvidia.com>
12082 R:      Joel Fernandes <joel@joelfernandes.org>
12083 L:      linux-kernel@vger.kernel.org
12084 L:      linux-arch@vger.kernel.org
12085 S:      Supported
12086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12087 F:      Documentation/atomic_bitops.txt
12088 F:      Documentation/atomic_t.txt
12089 F:      Documentation/core-api/refcount-vs-atomic.rst
12090 F:      Documentation/litmus-tests/
12091 F:      Documentation/memory-barriers.txt
12092 F:      tools/memory-model/
12093
12094 LINUX-NEXT TREE
12095 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12096 L:      linux-next@vger.kernel.org
12097 S:      Supported
12098 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12100
12101 LIS3LV02D ACCELEROMETER DRIVER
12102 M:      Eric Piel <eric.piel@tremplin-utc.net>
12103 S:      Maintained
12104 F:      Documentation/misc-devices/lis3lv02d.rst
12105 F:      drivers/misc/lis3lv02d/
12106 F:      drivers/platform/x86/hp/hp_accel.c
12107
12108 LIST KUNIT TEST
12109 M:      David Gow <davidgow@google.com>
12110 L:      linux-kselftest@vger.kernel.org
12111 L:      kunit-dev@googlegroups.com
12112 S:      Maintained
12113 F:      lib/list-test.c
12114
12115 LITEX PLATFORM
12116 M:      Karol Gugala <kgugala@antmicro.com>
12117 M:      Mateusz Holenko <mholenko@antmicro.com>
12118 M:      Gabriel Somlo <gsomlo@gmail.com>
12119 M:      Joel Stanley <joel@jms.id.au>
12120 S:      Maintained
12121 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12122 F:      arch/openrisc/boot/dts/or1klitex.dts
12123 F:      drivers/mmc/host/litex_mmc.c
12124 F:      drivers/net/ethernet/litex/*
12125 F:      drivers/soc/litex/*
12126 F:      drivers/tty/serial/liteuart.c
12127 F:      include/linux/litex.h
12128 N:      litex
12129
12130 LIVE PATCHING
12131 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12132 M:      Jiri Kosina <jikos@kernel.org>
12133 M:      Miroslav Benes <mbenes@suse.cz>
12134 M:      Petr Mladek <pmladek@suse.com>
12135 R:      Joe Lawrence <joe.lawrence@redhat.com>
12136 L:      live-patching@vger.kernel.org
12137 S:      Maintained
12138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12139 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12140 F:      Documentation/livepatch/
12141 F:      arch/powerpc/include/asm/livepatch.h
12142 F:      include/linux/livepatch.h
12143 F:      kernel/livepatch/
12144 F:      kernel/module/livepatch.c
12145 F:      lib/livepatch/
12146 F:      samples/livepatch/
12147 F:      tools/testing/selftests/livepatch/
12148
12149 LLC (802.2)
12150 L:      netdev@vger.kernel.org
12151 S:      Odd fixes
12152 F:      include/linux/llc.h
12153 F:      include/net/llc*
12154 F:      include/uapi/linux/llc.h
12155 F:      net/llc/
12156
12157 LM73 HARDWARE MONITOR DRIVER
12158 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12159 L:      linux-hwmon@vger.kernel.org
12160 S:      Maintained
12161 F:      drivers/hwmon/lm73.c
12162
12163 LM78 HARDWARE MONITOR DRIVER
12164 M:      Jean Delvare <jdelvare@suse.com>
12165 L:      linux-hwmon@vger.kernel.org
12166 S:      Maintained
12167 F:      Documentation/hwmon/lm78.rst
12168 F:      drivers/hwmon/lm78.c
12169
12170 LM83 HARDWARE MONITOR DRIVER
12171 M:      Jean Delvare <jdelvare@suse.com>
12172 L:      linux-hwmon@vger.kernel.org
12173 S:      Maintained
12174 F:      Documentation/hwmon/lm83.rst
12175 F:      drivers/hwmon/lm83.c
12176
12177 LM90 HARDWARE MONITOR DRIVER
12178 M:      Jean Delvare <jdelvare@suse.com>
12179 L:      linux-hwmon@vger.kernel.org
12180 S:      Maintained
12181 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12182 F:      Documentation/hwmon/lm90.rst
12183 F:      drivers/hwmon/lm90.c
12184 F:      include/dt-bindings/thermal/lm90.h
12185
12186 LM95234 HARDWARE MONITOR DRIVER
12187 M:      Guenter Roeck <linux@roeck-us.net>
12188 L:      linux-hwmon@vger.kernel.org
12189 S:      Maintained
12190 F:      Documentation/hwmon/lm95234.rst
12191 F:      drivers/hwmon/lm95234.c
12192
12193 LME2510 MEDIA DRIVER
12194 M:      Malcolm Priestley <tvboxspy@gmail.com>
12195 L:      linux-media@vger.kernel.org
12196 S:      Maintained
12197 W:      https://linuxtv.org
12198 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12199 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12200
12201 LOADPIN SECURITY MODULE
12202 M:      Kees Cook <keescook@chromium.org>
12203 S:      Supported
12204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12205 F:      Documentation/admin-guide/LSM/LoadPin.rst
12206 F:      security/loadpin/
12207
12208 LOCKING PRIMITIVES
12209 M:      Peter Zijlstra <peterz@infradead.org>
12210 M:      Ingo Molnar <mingo@redhat.com>
12211 M:      Will Deacon <will@kernel.org>
12212 R:      Waiman Long <longman@redhat.com>
12213 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12214 L:      linux-kernel@vger.kernel.org
12215 S:      Maintained
12216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12217 F:      Documentation/locking/
12218 F:      arch/*/include/asm/spinlock*.h
12219 F:      include/linux/lockdep.h
12220 F:      include/linux/mutex*.h
12221 F:      include/linux/rwlock*.h
12222 F:      include/linux/rwsem*.h
12223 F:      include/linux/seqlock.h
12224 F:      include/linux/spinlock*.h
12225 F:      kernel/locking/
12226 F:      lib/locking*.[ch]
12227 X:      kernel/locking/locktorture.c
12228
12229 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12230 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12231 L:      linux-ntfs-dev@lists.sourceforge.net
12232 S:      Maintained
12233 W:      http://www.linux-ntfs.org/content/view/19/37/
12234 F:      Documentation/admin-guide/ldm.rst
12235 F:      block/partitions/ldm.*
12236
12237 LOGITECH HID GAMING KEYBOARDS
12238 M:      Hans de Goede <hdegoede@redhat.com>
12239 L:      linux-input@vger.kernel.org
12240 S:      Maintained
12241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12242 F:      drivers/hid/hid-lg-g15.c
12243
12244 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12245 M:      Adrien Grassein <adrien.grassein@gmail.com>
12246 S:      Maintained
12247 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12248 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12249
12250 LOONGARCH
12251 M:      Huacai Chen <chenhuacai@kernel.org>
12252 R:      WANG Xuerui <kernel@xen0n.name>
12253 L:      loongarch@lists.linux.dev
12254 S:      Maintained
12255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12256 F:      Documentation/loongarch/
12257 F:      Documentation/translations/zh_CN/loongarch/
12258 F:      arch/loongarch/
12259 F:      drivers/*/*loongarch*
12260
12261 LOONGSON GPIO DRIVER
12262 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12263 L:      linux-gpio@vger.kernel.org
12264 S:      Maintained
12265 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12266 F:      drivers/gpio/gpio-loongson-64bit.c
12267
12268 LOONGSON LS2X I2C DRIVER
12269 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12270 L:      linux-i2c@vger.kernel.org
12271 S:      Maintained
12272 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12273 F:      drivers/i2c/busses/i2c-ls2x.c
12274
12275 LOONGSON-2 SOC SERIES CLOCK DRIVER
12276 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12277 L:      linux-clk@vger.kernel.org
12278 S:      Maintained
12279 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12280 F:      drivers/clk/clk-loongson2.c
12281 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12282
12283 LOONGSON-2 SOC SERIES GUTS DRIVER
12284 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12285 L:      loongarch@lists.linux.dev
12286 S:      Maintained
12287 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12288 F:      drivers/soc/loongson/loongson2_guts.c
12289
12290 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12291 M:      zhanghongchen <zhanghongchen@loongson.cn>
12292 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12293 L:      linux-gpio@vger.kernel.org
12294 S:      Maintained
12295 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12296 F:      drivers/pinctrl/pinctrl-loongson2.c
12297
12298 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12299 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12300 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12301 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12302 L:      MPT-FusionLinux.pdl@broadcom.com
12303 L:      linux-scsi@vger.kernel.org
12304 S:      Supported
12305 W:      http://www.avagotech.com/support/
12306 F:      drivers/message/fusion/
12307 F:      drivers/scsi/mpt3sas/
12308
12309 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12310 M:      Matthew Wilcox <willy@infradead.org>
12311 L:      linux-scsi@vger.kernel.org
12312 S:      Maintained
12313 F:      drivers/scsi/sym53c8xx_2/
12314
12315 LTC1660 DAC DRIVER
12316 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12317 L:      linux-iio@vger.kernel.org
12318 S:      Maintained
12319 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12320 F:      drivers/iio/dac/ltc1660.c
12321
12322 LTC2688 IIO DAC DRIVER
12323 M:      Nuno Sá <nuno.sa@analog.com>
12324 L:      linux-iio@vger.kernel.org
12325 S:      Supported
12326 W:      https://ez.analog.com/linux-software-drivers
12327 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12328 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12329 F:      drivers/iio/dac/ltc2688.c
12330
12331 LTC2947 HARDWARE MONITOR DRIVER
12332 M:      Nuno Sá <nuno.sa@analog.com>
12333 L:      linux-hwmon@vger.kernel.org
12334 S:      Supported
12335 W:      https://ez.analog.com/linux-software-drivers
12336 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12337 F:      drivers/hwmon/ltc2947-core.c
12338 F:      drivers/hwmon/ltc2947-i2c.c
12339 F:      drivers/hwmon/ltc2947-spi.c
12340 F:      drivers/hwmon/ltc2947.h
12341
12342 LTC2983 IIO TEMPERATURE DRIVER
12343 M:      Nuno Sá <nuno.sa@analog.com>
12344 L:      linux-iio@vger.kernel.org
12345 S:      Supported
12346 W:      https://ez.analog.com/linux-software-drivers
12347 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12348 F:      drivers/iio/temperature/ltc2983.c
12349
12350 LTC4261 HARDWARE MONITOR DRIVER
12351 M:      Guenter Roeck <linux@roeck-us.net>
12352 L:      linux-hwmon@vger.kernel.org
12353 S:      Maintained
12354 F:      Documentation/hwmon/ltc4261.rst
12355 F:      drivers/hwmon/ltc4261.c
12356
12357 LTC4306 I2C MULTIPLEXER DRIVER
12358 M:      Michael Hennerich <michael.hennerich@analog.com>
12359 L:      linux-i2c@vger.kernel.org
12360 S:      Supported
12361 W:      https://ez.analog.com/linux-software-drivers
12362 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12363 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12364
12365 LTP (Linux Test Project)
12366 M:      Mike Frysinger <vapier@gentoo.org>
12367 M:      Cyril Hrubis <chrubis@suse.cz>
12368 M:      Wanlong Gao <wanlong.gao@gmail.com>
12369 M:      Jan Stancek <jstancek@redhat.com>
12370 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12371 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12372 L:      ltp@lists.linux.it (subscribers-only)
12373 S:      Maintained
12374 W:      http://linux-test-project.github.io/
12375 T:      git https://github.com/linux-test-project/ltp.git
12376
12377 LYNX 28G SERDES PHY DRIVER
12378 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12379 L:      netdev@vger.kernel.org
12380 S:      Supported
12381 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12382 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12383
12384 LYNX PCS MODULE
12385 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12386 L:      netdev@vger.kernel.org
12387 S:      Supported
12388 F:      drivers/net/pcs/pcs-lynx.c
12389 F:      include/linux/pcs-lynx.h
12390
12391 M68K ARCHITECTURE
12392 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12393 L:      linux-m68k@lists.linux-m68k.org
12394 S:      Maintained
12395 W:      http://www.linux-m68k.org/
12396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12397 F:      arch/m68k/
12398 F:      drivers/zorro/
12399
12400 M68K ON APPLE MACINTOSH
12401 M:      Joshua Thompson <funaho@jurai.org>
12402 L:      linux-m68k@lists.linux-m68k.org
12403 S:      Maintained
12404 W:      http://www.mac.linux-m68k.org/
12405 F:      arch/m68k/mac/
12406 F:      drivers/macintosh/adb-iop.c
12407 F:      drivers/macintosh/via-macii.c
12408
12409 M68K ON HP9000/300
12410 M:      Philip Blundell <philb@gnu.org>
12411 S:      Maintained
12412 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12413 F:      arch/m68k/hp300/
12414
12415 M88DS3103 MEDIA DRIVER
12416 M:      Antti Palosaari <crope@iki.fi>
12417 L:      linux-media@vger.kernel.org
12418 S:      Maintained
12419 W:      https://linuxtv.org
12420 W:      http://palosaari.fi/linux/
12421 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12422 T:      git git://linuxtv.org/anttip/media_tree.git
12423 F:      drivers/media/dvb-frontends/m88ds3103*
12424
12425 M88RS2000 MEDIA DRIVER
12426 M:      Malcolm Priestley <tvboxspy@gmail.com>
12427 L:      linux-media@vger.kernel.org
12428 S:      Maintained
12429 W:      https://linuxtv.org
12430 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12431 F:      drivers/media/dvb-frontends/m88rs2000*
12432
12433 MA901 MASTERKIT USB FM RADIO DRIVER
12434 M:      Alexey Klimov <klimov.linux@gmail.com>
12435 L:      linux-media@vger.kernel.org
12436 S:      Maintained
12437 T:      git git://linuxtv.org/media_tree.git
12438 F:      drivers/media/radio/radio-ma901.c
12439
12440 MAC80211
12441 M:      Johannes Berg <johannes@sipsolutions.net>
12442 L:      linux-wireless@vger.kernel.org
12443 S:      Maintained
12444 W:      https://wireless.wiki.kernel.org/
12445 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12448 F:      Documentation/networking/mac80211-injection.rst
12449 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12450 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12451 F:      include/net/mac80211.h
12452 F:      net/mac80211/
12453
12454 MAILBOX API
12455 M:      Jassi Brar <jassisinghbrar@gmail.com>
12456 L:      linux-kernel@vger.kernel.org
12457 S:      Maintained
12458 F:      Documentation/devicetree/bindings/mailbox/
12459 F:      drivers/mailbox/
12460 F:      include/dt-bindings/mailbox/
12461 F:      include/linux/mailbox_client.h
12462 F:      include/linux/mailbox_controller.h
12463
12464 MAILBOX ARM MHUv2
12465 M:      Viresh Kumar <viresh.kumar@linaro.org>
12466 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12467 L:      linux-kernel@vger.kernel.org
12468 S:      Maintained
12469 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12470 F:      drivers/mailbox/arm_mhuv2.c
12471 F:      include/linux/mailbox/arm_mhuv2_message.h
12472
12473 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12474 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12475 L:      linux-man@vger.kernel.org
12476 S:      Maintained
12477 W:      http://www.kernel.org/doc/man-pages
12478
12479 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12480 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12481 M:      Matt Johnston <matt@codeconstruct.com.au>
12482 L:      netdev@vger.kernel.org
12483 S:      Maintained
12484 F:      Documentation/networking/mctp.rst
12485 F:      drivers/net/mctp/
12486 F:      include/net/mctp.h
12487 F:      include/net/mctpdevice.h
12488 F:      include/net/netns/mctp.h
12489 F:      net/mctp/
12490
12491 MAPLE TREE
12492 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12493 L:      linux-mm@kvack.org
12494 S:      Supported
12495 F:      Documentation/core-api/maple_tree.rst
12496 F:      include/linux/maple_tree.h
12497 F:      include/trace/events/maple_tree.h
12498 F:      lib/maple_tree.c
12499 F:      lib/test_maple_tree.c
12500 F:      tools/testing/radix-tree/linux/maple_tree.h
12501 F:      tools/testing/radix-tree/maple.c
12502
12503 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12504 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12505 L:      linux-mips@vger.kernel.org
12506 S:      Maintained
12507 F:      arch/mips/boot/dts/img/pistachio*
12508
12509 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12510 M:      Andrew Lunn <andrew@lunn.ch>
12511 L:      netdev@vger.kernel.org
12512 S:      Maintained
12513 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12514 F:      Documentation/networking/devlink/mv88e6xxx.rst
12515 F:      drivers/net/dsa/mv88e6xxx/
12516 F:      include/linux/dsa/mv88e6xxx.h
12517 F:      include/linux/platform_data/mv88e6xxx.h
12518
12519 MARVELL ARMADA 3700 PHY DRIVERS
12520 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12521 S:      Maintained
12522 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12523 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12524 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12525 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12526
12527 MARVELL ARMADA 3700 SERIAL DRIVER
12528 M:      Pali Rohár <pali@kernel.org>
12529 S:      Maintained
12530 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12531 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12532 F:      drivers/tty/serial/mvebu-uart.c
12533
12534 MARVELL ARMADA DRM SUPPORT
12535 M:      Russell King <linux@armlinux.org.uk>
12536 S:      Maintained
12537 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12538 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12539 F:      Documentation/devicetree/bindings/display/armada/
12540 F:      drivers/gpu/drm/armada/
12541 F:      include/uapi/drm/armada_drm.h
12542
12543 MARVELL CRYPTO DRIVER
12544 M:      Boris Brezillon <bbrezillon@kernel.org>
12545 M:      Arnaud Ebalard <arno@natisbad.org>
12546 M:      Srujana Challa <schalla@marvell.com>
12547 L:      linux-crypto@vger.kernel.org
12548 S:      Maintained
12549 F:      drivers/crypto/marvell/
12550 F:      include/linux/soc/marvell/octeontx2/
12551
12552 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12553 M:      Mirko Lindner <mlindner@marvell.com>
12554 M:      Stephen Hemminger <stephen@networkplumber.org>
12555 L:      netdev@vger.kernel.org
12556 S:      Maintained
12557 F:      drivers/net/ethernet/marvell/sk*
12558
12559 MARVELL LIBERTAS WIRELESS DRIVER
12560 L:      libertas-dev@lists.infradead.org
12561 S:      Orphan
12562 F:      drivers/net/wireless/marvell/libertas/
12563
12564 MARVELL MACCHIATOBIN SUPPORT
12565 M:      Russell King <linux@armlinux.org.uk>
12566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12567 S:      Maintained
12568 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12569
12570 MARVELL MV643XX ETHERNET DRIVER
12571 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12572 L:      netdev@vger.kernel.org
12573 S:      Maintained
12574 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12575 F:      include/linux/mv643xx.h
12576
12577 MARVELL MV88X3310 PHY DRIVER
12578 M:      Russell King <linux@armlinux.org.uk>
12579 M:      Marek Behún <kabel@kernel.org>
12580 L:      netdev@vger.kernel.org
12581 S:      Maintained
12582 F:      drivers/net/phy/marvell10g.c
12583
12584 MARVELL MVEBU THERMAL DRIVER
12585 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12586 S:      Maintained
12587 F:      drivers/thermal/armada_thermal.c
12588
12589 MARVELL MVNETA ETHERNET DRIVER
12590 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12591 L:      netdev@vger.kernel.org
12592 S:      Maintained
12593 F:      drivers/net/ethernet/marvell/mvneta.*
12594
12595 MARVELL MVPP2 ETHERNET DRIVER
12596 M:      Marcin Wojtas <mw@semihalf.com>
12597 M:      Russell King <linux@armlinux.org.uk>
12598 L:      netdev@vger.kernel.org
12599 S:      Maintained
12600 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12601 F:      drivers/net/ethernet/marvell/mvpp2/
12602
12603 MARVELL MWIFIEX WIRELESS DRIVER
12604 M:      Amitkumar Karwar <amitkarwar@gmail.com>
12605 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12606 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12607 M:      Xinming Hu <huxinming820@gmail.com>
12608 L:      linux-wireless@vger.kernel.org
12609 S:      Maintained
12610 F:      drivers/net/wireless/marvell/mwifiex/
12611
12612 MARVELL MWL8K WIRELESS DRIVER
12613 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12614 L:      linux-wireless@vger.kernel.org
12615 S:      Odd Fixes
12616 F:      drivers/net/wireless/marvell/mwl8k.c
12617
12618 MARVELL NAND CONTROLLER DRIVER
12619 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12620 L:      linux-mtd@lists.infradead.org
12621 S:      Maintained
12622 F:      drivers/mtd/nand/raw/marvell_nand.c
12623
12624 MARVELL OCTEON ENDPOINT DRIVER
12625 M:      Veerasenareddy Burru <vburru@marvell.com>
12626 M:      Sathesh Edara <sedara@marvell.com>
12627 L:      netdev@vger.kernel.org
12628 S:      Supported
12629 F:      drivers/net/ethernet/marvell/octeon_ep
12630
12631 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12632 M:      Sunil Goutham <sgoutham@marvell.com>
12633 M:      Geetha sowjanya <gakula@marvell.com>
12634 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12635 M:      hariprasad <hkelam@marvell.com>
12636 L:      netdev@vger.kernel.org
12637 S:      Supported
12638 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12639 F:      include/linux/soc/marvell/octeontx2/
12640
12641 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12642 M:      Sunil Goutham <sgoutham@marvell.com>
12643 M:      Linu Cherian <lcherian@marvell.com>
12644 M:      Geetha sowjanya <gakula@marvell.com>
12645 M:      Jerin Jacob <jerinj@marvell.com>
12646 M:      hariprasad <hkelam@marvell.com>
12647 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12648 L:      netdev@vger.kernel.org
12649 S:      Supported
12650 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12651 F:      drivers/net/ethernet/marvell/octeontx2/af/
12652
12653 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12654 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12655 S:      Supported
12656 W:      https://github.com/Marvell-switching/switchdev-prestera
12657 F:      drivers/net/ethernet/marvell/prestera/
12658
12659 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12660 M:      Nicolas Pitre <nico@fluxnic.net>
12661 S:      Odd Fixes
12662 F:      drivers/mmc/host/mvsdio.*
12663
12664 MARVELL USB MDIO CONTROLLER DRIVER
12665 M:      Tobias Waldekranz <tobias@waldekranz.com>
12666 L:      netdev@vger.kernel.org
12667 S:      Maintained
12668 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12669 F:      drivers/net/mdio/mdio-mvusb.c
12670
12671 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12672 M:      Hu Ziji <huziji@marvell.com>
12673 L:      linux-mmc@vger.kernel.org
12674 S:      Supported
12675 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12676 F:      drivers/mmc/host/sdhci-xenon*
12677
12678 MATROX FRAMEBUFFER DRIVER
12679 L:      linux-fbdev@vger.kernel.org
12680 S:      Orphan
12681 F:      drivers/video/fbdev/matrox/matroxfb_*
12682 F:      include/uapi/linux/matroxfb.h
12683
12684 MAX15301 DRIVER
12685 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12686 L:      linux-hwmon@vger.kernel.org
12687 S:      Maintained
12688 F:      Documentation/hwmon/max15301.rst
12689 F:      drivers/hwmon/pmbus/max15301.c
12690
12691 MAX16065 HARDWARE MONITOR DRIVER
12692 M:      Guenter Roeck <linux@roeck-us.net>
12693 L:      linux-hwmon@vger.kernel.org
12694 S:      Maintained
12695 F:      Documentation/hwmon/max16065.rst
12696 F:      drivers/hwmon/max16065.c
12697
12698 MAX2175 SDR TUNER DRIVER
12699 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12700 L:      linux-media@vger.kernel.org
12701 S:      Maintained
12702 T:      git git://linuxtv.org/media_tree.git
12703 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12704 F:      Documentation/userspace-api/media/drivers/max2175.rst
12705 F:      drivers/media/i2c/max2175*
12706 F:      include/uapi/linux/max2175.h
12707
12708 MAX31827 TEMPERATURE SWITCH DRIVER
12709 M:      Daniel Matyas <daniel.matyas@analog.com>
12710 L:      linux-hwmon@vger.kernel.org
12711 S:      Supported
12712 W:      http://ez.analog.com/community/linux-device-drivers
12713 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12714 F:      Documentation/hwmon/max31827.rst
12715 F:      drivers/hwmon/max31827.c
12716
12717 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12718 L:      linux-hwmon@vger.kernel.org
12719 S:      Orphan
12720 F:      Documentation/hwmon/max6650.rst
12721 F:      drivers/hwmon/max6650.c
12722
12723 MAX6697 HARDWARE MONITOR DRIVER
12724 M:      Guenter Roeck <linux@roeck-us.net>
12725 L:      linux-hwmon@vger.kernel.org
12726 S:      Maintained
12727 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12728 F:      Documentation/hwmon/max6697.rst
12729 F:      drivers/hwmon/max6697.c
12730 F:      include/linux/platform_data/max6697.h
12731
12732 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12733 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12734 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12735 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12736 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12737 L:      linux-media@vger.kernel.org
12738 S:      Maintained
12739 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12740 F:      drivers/media/i2c/max9286.c
12741
12742 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12743 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12744 L:      linux-media@vger.kernel.org
12745 S:      Maintained
12746 F:      drivers/staging/media/max96712/max96712.c
12747
12748 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12749 M:      Peter Rosin <peda@axentia.se>
12750 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12751 S:      Maintained
12752 F:      Documentation/devicetree/bindings/sound/max9860.txt
12753 F:      sound/soc/codecs/max9860.*
12754
12755 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12756 M:      Andreas Klinger <ak@it-klinger.de>
12757 L:      linux-iio@vger.kernel.org
12758 S:      Maintained
12759 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12760 F:      drivers/iio/proximity/mb1232.c
12761
12762 MAXIM MAX11205 DRIVER
12763 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12764 L:      linux-iio@vger.kernel.org
12765 S:      Supported
12766 W:      https://ez.analog.com/linux-software-drivers
12767 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12768 F:      drivers/iio/adc/max11205.c
12769
12770 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12771 R:      Iskren Chernev <iskren.chernev@gmail.com>
12772 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12773 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12774 R:      Matheus Castello <matheus@castello.eng.br>
12775 L:      linux-pm@vger.kernel.org
12776 S:      Maintained
12777 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12778 F:      drivers/power/supply/max17040_battery.c
12779
12780 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12781 R:      Hans de Goede <hdegoede@redhat.com>
12782 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12783 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12784 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12785 R:      Purism Kernel Team <kernel@puri.sm>
12786 L:      linux-pm@vger.kernel.org
12787 S:      Maintained
12788 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12789 F:      drivers/power/supply/max17042_battery.c
12790
12791 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12792 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12793 L:      linux-kernel@vger.kernel.org
12794 S:      Maintained
12795 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12796 F:      drivers/regulator/max20086-regulator.c
12797
12798 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12799 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12800 L:      linux-iio@vger.kernel.org
12801 S:      Maintained
12802 F:      drivers/iio/temperature/max30208.c
12803
12804 MAXIM MAX77650 PMIC MFD DRIVER
12805 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12806 L:      linux-kernel@vger.kernel.org
12807 S:      Maintained
12808 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12809 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12810 F:      drivers/gpio/gpio-max77650.c
12811 F:      drivers/input/misc/max77650-onkey.c
12812 F:      drivers/leds/leds-max77650.c
12813 F:      drivers/mfd/max77650.c
12814 F:      drivers/power/supply/max77650-charger.c
12815 F:      drivers/regulator/max77650-regulator.c
12816 F:      include/linux/mfd/max77650.h
12817
12818 MAXIM MAX77714 PMIC MFD DRIVER
12819 M:      Luca Ceresoli <luca@lucaceresoli.net>
12820 S:      Maintained
12821 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12822 F:      drivers/mfd/max77714.c
12823 F:      include/linux/mfd/max77714.h
12824
12825 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12826 M:      Javier Martinez Canillas <javier@dowhile0.org>
12827 L:      linux-kernel@vger.kernel.org
12828 S:      Supported
12829 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12830 F:      drivers/regulator/max77802-regulator.c
12831 F:      include/dt-bindings/*/*max77802.h
12832
12833 MAXIM MAX77976 BATTERY CHARGER
12834 M:      Luca Ceresoli <luca@lucaceresoli.net>
12835 S:      Supported
12836 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12837 F:      drivers/power/supply/max77976_charger.c
12838
12839 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12840 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12841 L:      linux-pm@vger.kernel.org
12842 S:      Supported
12843 B:      mailto:linux-samsung-soc@vger.kernel.org
12844 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12845 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12846 F:      drivers/power/supply/max14577_charger.c
12847 F:      drivers/power/supply/max77693_charger.c
12848
12849 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12850 M:      Chanwoo Choi <cw00.choi@samsung.com>
12851 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12852 L:      linux-kernel@vger.kernel.org
12853 S:      Supported
12854 B:      mailto:linux-samsung-soc@vger.kernel.org
12855 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12856 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12857 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12858 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12859 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12860 F:      drivers/*/*max77843.c
12861 F:      drivers/*/max14577*.c
12862 F:      drivers/*/max77686*.c
12863 F:      drivers/*/max77693*.c
12864 F:      drivers/clk/clk-max77686.c
12865 F:      drivers/extcon/extcon-max14577.c
12866 F:      drivers/extcon/extcon-max77693.c
12867 F:      drivers/rtc/rtc-max77686.c
12868 F:      include/linux/mfd/max14577*.h
12869 F:      include/linux/mfd/max77686*.h
12870 F:      include/linux/mfd/max77693*.h
12871
12872 MAXIRADIO FM RADIO RECEIVER DRIVER
12873 M:      Hans Verkuil <hverkuil@xs4all.nl>
12874 L:      linux-media@vger.kernel.org
12875 S:      Maintained
12876 W:      https://linuxtv.org
12877 T:      git git://linuxtv.org/media_tree.git
12878 F:      drivers/media/radio/radio-maxiradio*
12879
12880 MAXLINEAR ETHERNET PHY DRIVER
12881 M:      Xu Liang <lxu@maxlinear.com>
12882 L:      netdev@vger.kernel.org
12883 S:      Supported
12884 F:      drivers/net/phy/mxl-gpy.c
12885
12886 MCAN MMIO DEVICE DRIVER
12887 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12888 L:      linux-can@vger.kernel.org
12889 S:      Maintained
12890 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12891 F:      drivers/net/can/m_can/m_can.c
12892 F:      drivers/net/can/m_can/m_can.h
12893 F:      drivers/net/can/m_can/m_can_platform.c
12894
12895 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12896 R:      Yasushi SHOJI <yashi@spacecubics.com>
12897 L:      linux-can@vger.kernel.org
12898 S:      Maintained
12899 F:      drivers/net/can/usb/mcba_usb.c
12900
12901 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12902 M:      Rishi Gupta <gupt21@gmail.com>
12903 L:      linux-i2c@vger.kernel.org
12904 L:      linux-input@vger.kernel.org
12905 S:      Maintained
12906 F:      drivers/hid/hid-mcp2221.c
12907
12908 MCP251XFD SPI-CAN NETWORK DRIVER
12909 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12910 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12911 R:      Thomas Kopp <thomas.kopp@microchip.com>
12912 L:      linux-can@vger.kernel.org
12913 S:      Maintained
12914 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12915 F:      drivers/net/can/spi/mcp251xfd/
12916
12917 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12918 M:      Peter Rosin <peda@axentia.se>
12919 L:      linux-iio@vger.kernel.org
12920 S:      Maintained
12921 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12922 F:      drivers/iio/potentiometer/mcp4018.c
12923 F:      drivers/iio/potentiometer/mcp4531.c
12924
12925 MCR20A IEEE-802.15.4 RADIO DRIVER
12926 M:      Stefan Schmidt <stefan@datenfreihafen.org>
12927 L:      linux-wpan@vger.kernel.org
12928 S:      Odd Fixes
12929 W:      https://github.com/xueliu/mcr20a-linux
12930 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12931 F:      drivers/net/ieee802154/mcr20a.c
12932 F:      drivers/net/ieee802154/mcr20a.h
12933
12934 MDIO REGMAP DRIVER
12935 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
12936 L:      netdev@vger.kernel.org
12937 S:      Maintained
12938 F:      drivers/net/mdio/mdio-regmap.c
12939 F:      include/linux/mdio/mdio-regmap.h
12940
12941 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12942 M:      William Breathitt Gray <william.gray@linaro.org>
12943 L:      linux-iio@vger.kernel.org
12944 S:      Maintained
12945 F:      drivers/iio/dac/cio-dac.c
12946
12947 MEDIA CONTROLLER FRAMEWORK
12948 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12949 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12950 L:      linux-media@vger.kernel.org
12951 S:      Supported
12952 W:      https://www.linuxtv.org
12953 T:      git git://linuxtv.org/media_tree.git
12954 F:      drivers/media/mc/
12955 F:      include/media/media-*.h
12956 F:      include/uapi/linux/media.h
12957
12958 MEDIA DRIVER FOR FREESCALE IMX PXP
12959 M:      Philipp Zabel <p.zabel@pengutronix.de>
12960 L:      linux-media@vger.kernel.org
12961 S:      Maintained
12962 T:      git git://linuxtv.org/media_tree.git
12963 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12964
12965 MEDIA DRIVERS FOR ASCOT2E
12966 M:      Sergey Kozlov <serjk@netup.ru>
12967 M:      Abylay Ospan <aospan@netup.ru>
12968 L:      linux-media@vger.kernel.org
12969 S:      Supported
12970 W:      https://linuxtv.org
12971 W:      http://netup.tv/
12972 T:      git git://linuxtv.org/media_tree.git
12973 F:      drivers/media/dvb-frontends/ascot2e*
12974
12975 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12976 M:      Jasmin Jessich <jasmin@anw.at>
12977 L:      linux-media@vger.kernel.org
12978 S:      Maintained
12979 W:      https://linuxtv.org
12980 T:      git git://linuxtv.org/media_tree.git
12981 F:      drivers/media/dvb-frontends/cxd2099*
12982
12983 MEDIA DRIVERS FOR CXD2841ER
12984 M:      Sergey Kozlov <serjk@netup.ru>
12985 M:      Abylay Ospan <aospan@netup.ru>
12986 L:      linux-media@vger.kernel.org
12987 S:      Supported
12988 W:      https://linuxtv.org
12989 W:      http://netup.tv/
12990 T:      git git://linuxtv.org/media_tree.git
12991 F:      drivers/media/dvb-frontends/cxd2841er*
12992
12993 MEDIA DRIVERS FOR CXD2880
12994 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12995 L:      linux-media@vger.kernel.org
12996 S:      Supported
12997 W:      http://linuxtv.org/
12998 T:      git git://linuxtv.org/media_tree.git
12999 F:      drivers/media/dvb-frontends/cxd2880/*
13000 F:      drivers/media/spi/cxd2880*
13001
13002 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13003 L:      linux-media@vger.kernel.org
13004 S:      Orphan
13005 W:      https://linuxtv.org
13006 T:      git git://linuxtv.org/media_tree.git
13007 F:      drivers/media/pci/ddbridge/*
13008
13009 MEDIA DRIVERS FOR FREESCALE IMX
13010 M:      Steve Longerbeam <slongerbeam@gmail.com>
13011 M:      Philipp Zabel <p.zabel@pengutronix.de>
13012 L:      linux-media@vger.kernel.org
13013 S:      Maintained
13014 T:      git git://linuxtv.org/media_tree.git
13015 F:      Documentation/admin-guide/media/imx.rst
13016 F:      Documentation/devicetree/bindings/media/imx.txt
13017 F:      drivers/staging/media/imx/
13018 F:      include/linux/imx-media.h
13019 F:      include/media/imx.h
13020
13021 MEDIA DRIVERS FOR FREESCALE IMX7
13022 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13023 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13024 L:      linux-media@vger.kernel.org
13025 S:      Maintained
13026 T:      git git://linuxtv.org/media_tree.git
13027 F:      Documentation/admin-guide/media/imx7.rst
13028 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13029 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13030 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13031 F:      drivers/media/platform/nxp/imx7-media-csi.c
13032
13033 MEDIA DRIVERS FOR HELENE
13034 M:      Abylay Ospan <aospan@netup.ru>
13035 L:      linux-media@vger.kernel.org
13036 S:      Supported
13037 W:      https://linuxtv.org
13038 W:      http://netup.tv/
13039 T:      git git://linuxtv.org/media_tree.git
13040 F:      drivers/media/dvb-frontends/helene*
13041
13042 MEDIA DRIVERS FOR HORUS3A
13043 M:      Sergey Kozlov <serjk@netup.ru>
13044 M:      Abylay Ospan <aospan@netup.ru>
13045 L:      linux-media@vger.kernel.org
13046 S:      Supported
13047 W:      https://linuxtv.org
13048 W:      http://netup.tv/
13049 T:      git git://linuxtv.org/media_tree.git
13050 F:      drivers/media/dvb-frontends/horus3a*
13051
13052 MEDIA DRIVERS FOR LNBH25
13053 M:      Sergey Kozlov <serjk@netup.ru>
13054 M:      Abylay Ospan <aospan@netup.ru>
13055 L:      linux-media@vger.kernel.org
13056 S:      Supported
13057 W:      https://linuxtv.org
13058 W:      http://netup.tv/
13059 T:      git git://linuxtv.org/media_tree.git
13060 F:      drivers/media/dvb-frontends/lnbh25*
13061
13062 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13063 L:      linux-media@vger.kernel.org
13064 S:      Orphan
13065 W:      https://linuxtv.org
13066 T:      git git://linuxtv.org/media_tree.git
13067 F:      drivers/media/dvb-frontends/mxl5xx*
13068
13069 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13070 M:      Sergey Kozlov <serjk@netup.ru>
13071 M:      Abylay Ospan <aospan@netup.ru>
13072 L:      linux-media@vger.kernel.org
13073 S:      Supported
13074 W:      https://linuxtv.org
13075 W:      http://netup.tv/
13076 T:      git git://linuxtv.org/media_tree.git
13077 F:      drivers/media/pci/netup_unidvb/*
13078
13079 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13080 M:      Dmitry Osipenko <digetx@gmail.com>
13081 L:      linux-media@vger.kernel.org
13082 L:      linux-tegra@vger.kernel.org
13083 S:      Maintained
13084 T:      git git://linuxtv.org/media_tree.git
13085 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13086 F:      drivers/media/platform/nvidia/tegra-vde/
13087
13088 MEDIA DRIVERS FOR RENESAS - CEU
13089 M:      Jacopo Mondi <jacopo@jmondi.org>
13090 L:      linux-media@vger.kernel.org
13091 L:      linux-renesas-soc@vger.kernel.org
13092 S:      Supported
13093 T:      git git://linuxtv.org/media_tree.git
13094 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13095 F:      drivers/media/platform/renesas/renesas-ceu.c
13096 F:      include/media/drv-intf/renesas-ceu.h
13097
13098 MEDIA DRIVERS FOR RENESAS - DRIF
13099 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13100 L:      linux-media@vger.kernel.org
13101 L:      linux-renesas-soc@vger.kernel.org
13102 S:      Supported
13103 T:      git git://linuxtv.org/media_tree.git
13104 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13105 F:      drivers/media/platform/renesas/rcar_drif.c
13106
13107 MEDIA DRIVERS FOR RENESAS - FCP
13108 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13109 L:      linux-media@vger.kernel.org
13110 L:      linux-renesas-soc@vger.kernel.org
13111 S:      Supported
13112 T:      git git://linuxtv.org/media_tree.git
13113 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13114 F:      drivers/media/platform/renesas/rcar-fcp.c
13115 F:      include/media/rcar-fcp.h
13116
13117 MEDIA DRIVERS FOR RENESAS - FDP1
13118 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13119 L:      linux-media@vger.kernel.org
13120 L:      linux-renesas-soc@vger.kernel.org
13121 S:      Supported
13122 T:      git git://linuxtv.org/media_tree.git
13123 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13124 F:      drivers/media/platform/renesas/rcar_fdp1.c
13125
13126 MEDIA DRIVERS FOR RENESAS - VIN
13127 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13128 L:      linux-media@vger.kernel.org
13129 L:      linux-renesas-soc@vger.kernel.org
13130 S:      Supported
13131 T:      git git://linuxtv.org/media_tree.git
13132 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13133 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13134 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13135 F:      drivers/media/platform/renesas/rcar-isp.c
13136 F:      drivers/media/platform/renesas/rcar-vin/
13137
13138 MEDIA DRIVERS FOR RENESAS - VSP1
13139 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13140 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13141 L:      linux-media@vger.kernel.org
13142 L:      linux-renesas-soc@vger.kernel.org
13143 S:      Supported
13144 T:      git git://linuxtv.org/media_tree.git
13145 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13146 F:      drivers/media/platform/renesas/vsp1/
13147
13148 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13149 L:      linux-media@vger.kernel.org
13150 S:      Orphan
13151 W:      https://linuxtv.org
13152 T:      git git://linuxtv.org/media_tree.git
13153 F:      drivers/media/dvb-frontends/stv0910*
13154
13155 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13156 L:      linux-media@vger.kernel.org
13157 S:      Orphan
13158 W:      https://linuxtv.org
13159 T:      git git://linuxtv.org/media_tree.git
13160 F:      drivers/media/dvb-frontends/stv6111*
13161
13162 MEDIA DRIVERS FOR STM32 - DCMI
13163 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13164 L:      linux-media@vger.kernel.org
13165 S:      Supported
13166 T:      git git://linuxtv.org/media_tree.git
13167 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13168 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13169
13170 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13171 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13172 L:      linux-media@vger.kernel.org
13173 S:      Maintained
13174 W:      https://linuxtv.org
13175 Q:      http://patchwork.kernel.org/project/linux-media/list/
13176 T:      git git://linuxtv.org/media_tree.git
13177 F:      Documentation/admin-guide/media/
13178 F:      Documentation/devicetree/bindings/media/
13179 F:      Documentation/driver-api/media/
13180 F:      Documentation/userspace-api/media/
13181 F:      drivers/media/
13182 F:      drivers/staging/media/
13183 F:      include/dt-bindings/media/
13184 F:      include/linux/platform_data/media/
13185 F:      include/media/
13186 F:      include/uapi/linux/dvb/
13187 F:      include/uapi/linux/ivtv*
13188 F:      include/uapi/linux/media.h
13189 F:      include/uapi/linux/uvcvideo.h
13190 F:      include/uapi/linux/v4l2-*
13191 F:      include/uapi/linux/videodev2.h
13192
13193 MEDIATEK BLUETOOTH DRIVER
13194 M:      Sean Wang <sean.wang@mediatek.com>
13195 L:      linux-bluetooth@vger.kernel.org
13196 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13197 S:      Maintained
13198 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13199 F:      drivers/bluetooth/btmtkuart.c
13200
13201 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13202 M:      Sean Wang <sean.wang@mediatek.com>
13203 L:      linux-pm@vger.kernel.org
13204 S:      Maintained
13205 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13206 F:      drivers/power/reset/mt6323-poweroff.c
13207
13208 MEDIATEK CIR DRIVER
13209 M:      Sean Wang <sean.wang@mediatek.com>
13210 S:      Maintained
13211 F:      drivers/media/rc/mtk-cir.c
13212
13213 MEDIATEK DMA DRIVER
13214 M:      Sean Wang <sean.wang@mediatek.com>
13215 L:      dmaengine@vger.kernel.org
13216 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13217 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13218 S:      Maintained
13219 F:      Documentation/devicetree/bindings/dma/mtk-*
13220 F:      drivers/dma/mediatek/
13221
13222 MEDIATEK ETHERNET DRIVER
13223 M:      Felix Fietkau <nbd@nbd.name>
13224 M:      John Crispin <john@phrozen.org>
13225 M:      Sean Wang <sean.wang@mediatek.com>
13226 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13227 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13228 L:      netdev@vger.kernel.org
13229 S:      Maintained
13230 F:      drivers/net/ethernet/mediatek/
13231
13232 MEDIATEK ETHERNET PCS DRIVER
13233 M:      Alexander Couzens <lynxis@fe80.eu>
13234 M:      Daniel Golle <daniel@makrotopia.org>
13235 L:      netdev@vger.kernel.org
13236 S:      Maintained
13237 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13238 F:      include/linux/pcs/pcs-mtk-lynxi.h
13239
13240 MEDIATEK ETHERNET PHY DRIVERS
13241 M:      Daniel Golle <daniel@makrotopia.org>
13242 M:      Qingfang Deng <dqfext@gmail.com>
13243 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13244 L:      netdev@vger.kernel.org
13245 S:      Maintained
13246 F:      drivers/net/phy/mediatek-ge-soc.c
13247 F:      drivers/net/phy/mediatek-ge.c
13248
13249 MEDIATEK I2C CONTROLLER DRIVER
13250 M:      Qii Wang <qii.wang@mediatek.com>
13251 L:      linux-i2c@vger.kernel.org
13252 S:      Maintained
13253 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13254 F:      drivers/i2c/busses/i2c-mt65xx.c
13255
13256 MEDIATEK IOMMU DRIVER
13257 M:      Yong Wu <yong.wu@mediatek.com>
13258 L:      iommu@lists.linux.dev
13259 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13260 S:      Supported
13261 F:      Documentation/devicetree/bindings/iommu/mediatek*
13262 F:      drivers/iommu/mtk_iommu*
13263 F:      include/dt-bindings/memory/mt*-port.h
13264
13265 MEDIATEK JPEG DRIVER
13266 M:      Bin Liu <bin.liu@mediatek.com>
13267 S:      Supported
13268 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13269 F:      drivers/media/platform/mediatek/jpeg/
13270
13271 MEDIATEK KEYPAD DRIVER
13272 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13273 S:      Supported
13274 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13275 F:      drivers/input/keyboard/mt6779-keypad.c
13276
13277 MEDIATEK MDP DRIVER
13278 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13279 M:      Houlong Wei <houlong.wei@mediatek.com>
13280 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13281 S:      Supported
13282 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13283 F:      drivers/media/platform/mediatek/mdp/
13284 F:      drivers/media/platform/mediatek/vpu/
13285
13286 MEDIATEK MEDIA DRIVER
13287 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13288 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13289 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13290 S:      Supported
13291 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13292 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13293 F:      drivers/media/platform/mediatek/vcodec/
13294 F:      drivers/media/platform/mediatek/vpu/
13295
13296 MEDIATEK MMC/SD/SDIO DRIVER
13297 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13298 S:      Maintained
13299 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13300 F:      drivers/mmc/host/mtk-sd.c
13301
13302 MEDIATEK MT76 WIRELESS LAN DRIVER
13303 M:      Felix Fietkau <nbd@nbd.name>
13304 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13305 M:      Ryder Lee <ryder.lee@mediatek.com>
13306 R:      Shayne Chen <shayne.chen@mediatek.com>
13307 R:      Sean Wang <sean.wang@mediatek.com>
13308 L:      linux-wireless@vger.kernel.org
13309 S:      Maintained
13310 T:      git https://github.com/nbd168/wireless
13311 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13312 F:      drivers/net/wireless/mediatek/mt76/
13313
13314 MEDIATEK MT7601U WIRELESS LAN DRIVER
13315 M:      Jakub Kicinski <kuba@kernel.org>
13316 L:      linux-wireless@vger.kernel.org
13317 S:      Maintained
13318 F:      drivers/net/wireless/mediatek/mt7601u/
13319
13320 MEDIATEK MT7621 CLOCK DRIVER
13321 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13322 S:      Maintained
13323 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13324 F:      drivers/clk/ralink/clk-mt7621.c
13325
13326 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13327 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13328 S:      Maintained
13329 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13330 F:      drivers/pci/controller/pcie-mt7621.c
13331
13332 MEDIATEK MT7621 PHY PCI DRIVER
13333 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13334 S:      Maintained
13335 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13336 F:      drivers/phy/ralink/phy-mt7621-pci.c
13337
13338 MEDIATEK MT7621/28/88 I2C DRIVER
13339 M:      Stefan Roese <sr@denx.de>
13340 L:      linux-i2c@vger.kernel.org
13341 S:      Maintained
13342 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13343 F:      drivers/i2c/busses/i2c-mt7621.c
13344
13345 MEDIATEK MTMIPS CLOCK DRIVER
13346 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13347 S:      Maintained
13348 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13349 F:      drivers/clk/ralink/clk-mtmips.c
13350
13351 MEDIATEK NAND CONTROLLER DRIVER
13352 L:      linux-mtd@lists.infradead.org
13353 S:      Orphan
13354 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13355 F:      drivers/mtd/nand/raw/mtk_*
13356
13357 MEDIATEK PMIC LED DRIVER
13358 M:      Sean Wang <sean.wang@mediatek.com>
13359 S:      Maintained
13360 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13361 F:      drivers/leds/leds-mt6323.c
13362
13363 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13364 M:      Sean Wang <sean.wang@mediatek.com>
13365 S:      Maintained
13366 F:      drivers/char/hw_random/mtk-rng.c
13367
13368 MEDIATEK SMI DRIVER
13369 M:      Yong Wu <yong.wu@mediatek.com>
13370 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13371 S:      Supported
13372 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13373 F:      drivers/memory/mtk-smi.c
13374 F:      include/soc/mediatek/smi.h
13375
13376 MEDIATEK SWITCH DRIVER
13377 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13378 M:      Daniel Golle <daniel@makrotopia.org>
13379 M:      Landen Chao <Landen.Chao@mediatek.com>
13380 M:      DENG Qingfang <dqfext@gmail.com>
13381 M:      Sean Wang <sean.wang@mediatek.com>
13382 L:      netdev@vger.kernel.org
13383 S:      Maintained
13384 F:      drivers/net/dsa/mt7530-mdio.c
13385 F:      drivers/net/dsa/mt7530-mmio.c
13386 F:      drivers/net/dsa/mt7530.*
13387 F:      net/dsa/tag_mtk.c
13388
13389 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13390 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13391 M:      Intel Corporation <linuxwwan@intel.com>
13392 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13393 R:      Liu Haijun <haijun.liu@mediatek.com>
13394 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13395 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13396 L:      netdev@vger.kernel.org
13397 S:      Supported
13398 F:      drivers/net/wwan/t7xx/
13399
13400 MEDIATEK USB3 DRD IP DRIVER
13401 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13402 L:      linux-usb@vger.kernel.org
13403 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13404 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13405 S:      Maintained
13406 F:      Documentation/devicetree/bindings/usb/mediatek,*
13407 F:      drivers/usb/host/xhci-mtk*
13408 F:      drivers/usb/mtu3/
13409
13410 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13411 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13412 M:      Martin Donnelly <martin.donnelly@ge.com>
13413 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13414 S:      Maintained
13415 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13416 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13417
13418 MEGARAID SCSI/SAS DRIVERS
13419 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13420 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13421 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13422 L:      megaraidlinux.pdl@broadcom.com
13423 L:      linux-scsi@vger.kernel.org
13424 S:      Maintained
13425 W:      http://www.avagotech.com/support/
13426 F:      Documentation/scsi/megaraid.rst
13427 F:      drivers/scsi/megaraid.*
13428 F:      drivers/scsi/megaraid/
13429
13430 MELEXIS MLX90614 DRIVER
13431 M:      Crt Mori <cmo@melexis.com>
13432 L:      linux-iio@vger.kernel.org
13433 S:      Supported
13434 W:      http://www.melexis.com
13435 F:      drivers/iio/temperature/mlx90614.c
13436
13437 MELEXIS MLX90632 DRIVER
13438 M:      Crt Mori <cmo@melexis.com>
13439 L:      linux-iio@vger.kernel.org
13440 S:      Supported
13441 W:      http://www.melexis.com
13442 F:      drivers/iio/temperature/mlx90632.c
13443
13444 MELFAS MIP4 TOUCHSCREEN DRIVER
13445 M:      Sangwon Jee <jeesw@melfas.com>
13446 S:      Supported
13447 W:      http://www.melfas.com
13448 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13449 F:      drivers/input/touchscreen/melfas_mip4.c
13450
13451 MELLANOX BLUEFIELD I2C DRIVER
13452 M:      Khalil Blaiech <kblaiech@nvidia.com>
13453 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13454 L:      linux-i2c@vger.kernel.org
13455 S:      Supported
13456 F:      drivers/i2c/busses/i2c-mlxbf.c
13457
13458 MELLANOX ETHERNET DRIVER (mlx4_en)
13459 M:      Tariq Toukan <tariqt@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/mlx4/en_*
13465
13466 MELLANOX ETHERNET DRIVER (mlx5e)
13467 M:      Saeed Mahameed <saeedm@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_*
13473
13474 MELLANOX ETHERNET INNOVA DRIVERS
13475 R:      Boris Pismenny <borisp@nvidia.com>
13476 L:      netdev@vger.kernel.org
13477 S:      Supported
13478 W:      http://www.mellanox.com
13479 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13480 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13481 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13482 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13483
13484 MELLANOX ETHERNET SWITCH DRIVERS
13485 M:      Ido Schimmel <idosch@nvidia.com>
13486 M:      Petr Machata <petrm@nvidia.com>
13487 L:      netdev@vger.kernel.org
13488 S:      Supported
13489 W:      http://www.mellanox.com
13490 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13491 F:      drivers/net/ethernet/mellanox/mlxsw/
13492 F:      tools/testing/selftests/drivers/net/mlxsw/
13493
13494 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13495 M:      mlxsw@nvidia.com
13496 L:      netdev@vger.kernel.org
13497 S:      Supported
13498 W:      http://www.mellanox.com
13499 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13500 F:      drivers/net/ethernet/mellanox/mlxfw/
13501
13502 MELLANOX HARDWARE PLATFORM SUPPORT
13503 M:      Hans de Goede <hdegoede@redhat.com>
13504 M:      Mark Gross <markgross@kernel.org>
13505 M:      Vadim Pasternak <vadimp@nvidia.com>
13506 L:      platform-driver-x86@vger.kernel.org
13507 S:      Supported
13508 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13509 F:      drivers/platform/mellanox/
13510 F:      include/linux/platform_data/mlxreg.h
13511
13512 MELLANOX MLX4 core VPI driver
13513 M:      Tariq Toukan <tariqt@nvidia.com>
13514 L:      netdev@vger.kernel.org
13515 L:      linux-rdma@vger.kernel.org
13516 S:      Supported
13517 W:      http://www.mellanox.com
13518 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13519 F:      drivers/net/ethernet/mellanox/mlx4/
13520 F:      include/linux/mlx4/
13521
13522 MELLANOX MLX4 IB driver
13523 M:      Yishai Hadas <yishaih@nvidia.com>
13524 L:      linux-rdma@vger.kernel.org
13525 S:      Supported
13526 W:      http://www.mellanox.com
13527 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13528 F:      drivers/infiniband/hw/mlx4/
13529 F:      include/linux/mlx4/
13530 F:      include/uapi/rdma/mlx4-abi.h
13531
13532 MELLANOX MLX5 core VPI driver
13533 M:      Saeed Mahameed <saeedm@nvidia.com>
13534 M:      Leon Romanovsky <leonro@nvidia.com>
13535 L:      netdev@vger.kernel.org
13536 L:      linux-rdma@vger.kernel.org
13537 S:      Supported
13538 W:      http://www.mellanox.com
13539 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13540 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13541 F:      drivers/net/ethernet/mellanox/mlx5/core/
13542 F:      include/linux/mlx5/
13543
13544 MELLANOX MLX5 IB driver
13545 M:      Leon Romanovsky <leonro@nvidia.com>
13546 L:      linux-rdma@vger.kernel.org
13547 S:      Supported
13548 W:      http://www.mellanox.com
13549 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13550 F:      drivers/infiniband/hw/mlx5/
13551 F:      include/linux/mlx5/
13552 F:      include/uapi/rdma/mlx5-abi.h
13553
13554 MELLANOX MLXCPLD I2C AND MUX DRIVER
13555 M:      Vadim Pasternak <vadimp@nvidia.com>
13556 M:      Michael Shych <michaelsh@nvidia.com>
13557 L:      linux-i2c@vger.kernel.org
13558 S:      Supported
13559 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13560 F:      drivers/i2c/busses/i2c-mlxcpld.c
13561 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13562
13563 MELLANOX MLXCPLD LED DRIVER
13564 M:      Vadim Pasternak <vadimp@nvidia.com>
13565 L:      linux-leds@vger.kernel.org
13566 S:      Supported
13567 F:      Documentation/leds/leds-mlxcpld.rst
13568 F:      drivers/leds/leds-mlxcpld.c
13569 F:      drivers/leds/leds-mlxreg.c
13570
13571 MELLANOX PLATFORM DRIVER
13572 M:      Vadim Pasternak <vadimp@nvidia.com>
13573 L:      platform-driver-x86@vger.kernel.org
13574 S:      Supported
13575 F:      drivers/platform/x86/mlx-platform.c
13576
13577 MEMBARRIER SUPPORT
13578 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13579 M:      "Paul E. McKenney" <paulmck@kernel.org>
13580 L:      linux-kernel@vger.kernel.org
13581 S:      Supported
13582 F:      arch/powerpc/include/asm/membarrier.h
13583 F:      include/uapi/linux/membarrier.h
13584 F:      kernel/sched/membarrier.c
13585
13586 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13587 M:      Mike Rapoport <rppt@kernel.org>
13588 L:      linux-mm@kvack.org
13589 S:      Maintained
13590 F:      Documentation/core-api/boot-time-mm.rst
13591 F:      include/linux/memblock.h
13592 F:      mm/memblock.c
13593 F:      mm/mm_init.c
13594 F:      tools/testing/memblock/
13595
13596 MEMORY CONTROLLER DRIVERS
13597 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13598 L:      linux-kernel@vger.kernel.org
13599 S:      Maintained
13600 B:      mailto:krzysztof.kozlowski@linaro.org
13601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13602 F:      Documentation/devicetree/bindings/memory-controllers/
13603 F:      drivers/memory/
13604 F:      include/dt-bindings/memory/
13605 F:      include/memory/
13606
13607 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13608 M:      Dmitry Osipenko <digetx@gmail.com>
13609 L:      linux-pm@vger.kernel.org
13610 L:      linux-tegra@vger.kernel.org
13611 S:      Maintained
13612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13613 F:      drivers/devfreq/tegra30-devfreq.c
13614
13615 MEMORY HOT(UN)PLUG
13616 M:      David Hildenbrand <david@redhat.com>
13617 M:      Oscar Salvador <osalvador@suse.de>
13618 L:      linux-mm@kvack.org
13619 S:      Maintained
13620 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13621 F:      Documentation/core-api/memory-hotplug.rst
13622 F:      drivers/base/memory.c
13623 F:      include/linux/memory_hotplug.h
13624 F:      mm/memory_hotplug.c
13625 F:      tools/testing/selftests/memory-hotplug/
13626
13627 MEMORY MANAGEMENT
13628 M:      Andrew Morton <akpm@linux-foundation.org>
13629 L:      linux-mm@kvack.org
13630 S:      Maintained
13631 W:      http://www.linux-mm.org
13632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13633 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13634 F:      include/linux/gfp.h
13635 F:      include/linux/gfp_types.h
13636 F:      include/linux/memory_hotplug.h
13637 F:      include/linux/mm.h
13638 F:      include/linux/mmzone.h
13639 F:      include/linux/pagewalk.h
13640 F:      include/trace/events/ksm.h
13641 F:      mm/
13642 F:      tools/mm/
13643 F:      tools/testing/selftests/mm/
13644
13645 MEMORY TECHNOLOGY DEVICES (MTD)
13646 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13647 M:      Richard Weinberger <richard@nod.at>
13648 M:      Vignesh Raghavendra <vigneshr@ti.com>
13649 L:      linux-mtd@lists.infradead.org
13650 S:      Maintained
13651 W:      http://www.linux-mtd.infradead.org/
13652 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13653 C:      irc://irc.oftc.net/mtd
13654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13656 F:      Documentation/devicetree/bindings/mtd/
13657 F:      drivers/mtd/
13658 F:      include/linux/mtd/
13659 F:      include/uapi/mtd/
13660
13661 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13662 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13663 L:      linux-iio@vger.kernel.org
13664 S:      Maintained
13665 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13666 F:      drivers/iio/accel/msa311.c
13667
13668 MEN A21 WATCHDOG DRIVER
13669 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13670 L:      linux-watchdog@vger.kernel.org
13671 S:      Maintained
13672 F:      drivers/watchdog/mena21_wdt.c
13673
13674 MEN CHAMELEON BUS (mcb)
13675 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13676 S:      Maintained
13677 F:      Documentation/driver-api/men-chameleon-bus.rst
13678 F:      drivers/mcb/
13679 F:      include/linux/mcb.h
13680
13681 MEN F21BMC (Board Management Controller)
13682 M:      Andreas Werner <andreas.werner@men.de>
13683 S:      Supported
13684 F:      Documentation/hwmon/menf21bmc.rst
13685 F:      drivers/hwmon/menf21bmc_hwmon.c
13686 F:      drivers/leds/leds-menf21bmc.c
13687 F:      drivers/mfd/menf21bmc.c
13688 F:      drivers/watchdog/menf21bmc_wdt.c
13689
13690 MEN Z069 WATCHDOG DRIVER
13691 M:      Johannes Thumshirn <jth@kernel.org>
13692 L:      linux-watchdog@vger.kernel.org
13693 S:      Maintained
13694 F:      drivers/watchdog/menz69_wdt.c
13695
13696 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13697 M:      Neil Armstrong <neil.armstrong@linaro.org>
13698 L:      linux-media@vger.kernel.org
13699 L:      linux-amlogic@lists.infradead.org
13700 S:      Supported
13701 W:      http://linux-meson.com/
13702 T:      git git://linuxtv.org/media_tree.git
13703 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13704 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13705 F:      drivers/media/cec/platform/meson/ao-cec.c
13706
13707 MESON GE2D DRIVER FOR AMLOGIC SOCS
13708 M:      Neil Armstrong <neil.armstrong@linaro.org>
13709 L:      linux-media@vger.kernel.org
13710 L:      linux-amlogic@lists.infradead.org
13711 S:      Supported
13712 T:      git git://linuxtv.org/media_tree.git
13713 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13714 F:      drivers/media/platform/amlogic/meson-ge2d/
13715
13716 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13717 M:      Liang Yang <liang.yang@amlogic.com>
13718 L:      linux-mtd@lists.infradead.org
13719 S:      Maintained
13720 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13721 F:      drivers/mtd/nand/raw/meson_*
13722
13723 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13724 M:      Neil Armstrong <neil.armstrong@linaro.org>
13725 L:      linux-media@vger.kernel.org
13726 L:      linux-amlogic@lists.infradead.org
13727 S:      Supported
13728 T:      git git://linuxtv.org/media_tree.git
13729 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13730 F:      drivers/staging/media/meson/vdec/
13731
13732 METHODE UDPU SUPPORT
13733 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13734 S:      Maintained
13735 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13736
13737 MHI BUS
13738 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13739 L:      mhi@lists.linux.dev
13740 L:      linux-arm-msm@vger.kernel.org
13741 S:      Maintained
13742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13743 F:      Documentation/ABI/stable/sysfs-bus-mhi
13744 F:      Documentation/mhi/
13745 F:      drivers/bus/mhi/
13746 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
13747 F:      include/linux/mhi.h
13748
13749 MICROBLAZE ARCHITECTURE
13750 M:      Michal Simek <monstr@monstr.eu>
13751 S:      Supported
13752 W:      http://www.monstr.eu/fdt/
13753 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13754 F:      arch/microblaze/
13755
13756 MICROBLAZE TMR INJECT
13757 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13758 S:      Supported
13759 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13760 F:      drivers/misc/xilinx_tmr_inject.c
13761
13762 MICROBLAZE TMR MANAGER
13763 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13764 S:      Supported
13765 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13766 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13767 F:      drivers/misc/xilinx_tmr_manager.c
13768
13769 MICROCHIP AT91 DMA DRIVERS
13770 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13771 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13773 L:      dmaengine@vger.kernel.org
13774 S:      Supported
13775 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13776 F:      drivers/dma/at_hdmac.c
13777 F:      drivers/dma/at_xdmac.c
13778 F:      include/dt-bindings/dma/at91.h
13779
13780 MICROCHIP AT91 SERIAL DRIVER
13781 M:      Richard Genoud <richard.genoud@gmail.com>
13782 S:      Maintained
13783 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13784 F:      drivers/tty/serial/atmel_serial.c
13785 F:      drivers/tty/serial/atmel_serial.h
13786
13787 MICROCHIP AT91 USART MFD DRIVER
13788 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13789 L:      linux-kernel@vger.kernel.org
13790 S:      Supported
13791 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13792 F:      drivers/mfd/at91-usart.c
13793 F:      include/dt-bindings/mfd/at91-usart.h
13794
13795 MICROCHIP AT91 USART SPI DRIVER
13796 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13797 L:      linux-spi@vger.kernel.org
13798 S:      Supported
13799 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13800 F:      drivers/spi/spi-at91-usart.c
13801
13802 MICROCHIP AUDIO ASOC DRIVERS
13803 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13804 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13805 S:      Supported
13806 F:      Documentation/devicetree/bindings/sound/atmel*
13807 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13808 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13809 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13810 F:      sound/soc/atmel
13811
13812 MICROCHIP CSI2DC DRIVER
13813 M:      Eugen Hristev <eugen.hristev@microchip.com>
13814 L:      linux-media@vger.kernel.org
13815 S:      Supported
13816 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13817 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13818
13819 MICROCHIP ECC DRIVER
13820 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13821 L:      linux-crypto@vger.kernel.org
13822 S:      Maintained
13823 F:      drivers/crypto/atmel-ecc.*
13824
13825 MICROCHIP EIC DRIVER
13826 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13828 S:      Supported
13829 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
13830 F:      drivers/irqchip/irq-mchp-eic.c
13831
13832 MICROCHIP I2C DRIVER
13833 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13834 L:      linux-i2c@vger.kernel.org
13835 S:      Supported
13836 F:      drivers/i2c/busses/i2c-at91-*.c
13837 F:      drivers/i2c/busses/i2c-at91.h
13838
13839 MICROCHIP ISC DRIVER
13840 M:      Eugen Hristev <eugen.hristev@microchip.com>
13841 L:      linux-media@vger.kernel.org
13842 S:      Supported
13843 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13844 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13845 F:      drivers/media/platform/microchip/microchip-isc*
13846 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13847 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13848 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13849 F:      include/linux/atmel-isc-media.h
13850
13851 MICROCHIP ISI DRIVER
13852 M:      Eugen Hristev <eugen.hristev@microchip.com>
13853 L:      linux-media@vger.kernel.org
13854 S:      Supported
13855 F:      drivers/media/platform/atmel/atmel-isi.c
13856 F:      drivers/media/platform/atmel/atmel-isi.h
13857
13858 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13859 M:      Woojung Huh <woojung.huh@microchip.com>
13860 M:      UNGLinuxDriver@microchip.com
13861 L:      netdev@vger.kernel.org
13862 S:      Maintained
13863 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13864 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13865 F:      drivers/net/dsa/microchip/*
13866 F:      include/linux/dsa/ksz_common.h
13867 F:      include/linux/platform_data/microchip-ksz.h
13868 F:      net/dsa/tag_ksz.c
13869
13870 MICROCHIP LAN743X ETHERNET DRIVER
13871 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13872 M:      UNGLinuxDriver@microchip.com
13873 L:      netdev@vger.kernel.org
13874 S:      Maintained
13875 F:      drivers/net/ethernet/microchip/lan743x_*
13876
13877 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13878 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13879 R:      UNGLinuxDriver@microchip.com
13880 L:      netdev@vger.kernel.org
13881 S:      Maintained
13882 F:      drivers/net/phy/microchip_t1.c
13883
13884 MICROCHIP LAN966X ETHERNET DRIVER
13885 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13886 M:      UNGLinuxDriver@microchip.com
13887 L:      netdev@vger.kernel.org
13888 S:      Maintained
13889 F:      drivers/net/ethernet/microchip/lan966x/*
13890
13891 MICROCHIP LCDFB DRIVER
13892 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13893 L:      linux-fbdev@vger.kernel.org
13894 S:      Maintained
13895 F:      drivers/video/fbdev/atmel_lcdfb.c
13896 F:      include/video/atmel_lcdc.h
13897
13898 MICROCHIP MCP16502 PMIC DRIVER
13899 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13900 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13901 S:      Supported
13902 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13903 F:      drivers/regulator/mcp16502.c
13904
13905 MICROCHIP MCP3911 ADC DRIVER
13906 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13907 M:      Kent Gustavsson <kent@minoris.se>
13908 L:      linux-iio@vger.kernel.org
13909 S:      Maintained
13910 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13911 F:      drivers/iio/adc/mcp3911.c
13912
13913 MICROCHIP MMC/SD/SDIO MCI DRIVER
13914 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13915 S:      Maintained
13916 F:      drivers/mmc/host/atmel-mci.c
13917
13918 MICROCHIP NAND DRIVER
13919 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13920 L:      linux-mtd@lists.infradead.org
13921 S:      Supported
13922 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13923 F:      drivers/mtd/nand/raw/atmel/*
13924
13925 MICROCHIP OTPC DRIVER
13926 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13928 S:      Supported
13929 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13930 F:      drivers/nvmem/microchip-otpc.c
13931 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13932
13933 MICROCHIP PCI1XXXX GP DRIVER
13934 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
13935 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13936 L:      linux-gpio@vger.kernel.org
13937 S:      Supported
13938 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13939 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13940 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13941 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
13942
13943 MICROCHIP PCI1XXXX I2C DRIVER
13944 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13945 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13946 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13947 L:      linux-i2c@vger.kernel.org
13948 S:      Maintained
13949 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13950
13951 MICROCHIP PCIe UART DRIVER
13952 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13953 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13954 L:      linux-serial@vger.kernel.org
13955 S:      Maintained
13956 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
13957
13958 MICROCHIP POLARFIRE FPGA DRIVERS
13959 M:      Conor Dooley <conor.dooley@microchip.com>
13960 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
13961 L:      linux-fpga@vger.kernel.org
13962 S:      Supported
13963 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
13964 F:      drivers/fpga/microchip-spi.c
13965
13966 MICROCHIP PWM DRIVER
13967 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13969 L:      linux-pwm@vger.kernel.org
13970 S:      Supported
13971 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13972 F:      drivers/pwm/pwm-atmel.c
13973
13974 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13975 M:      Eugen Hristev <eugen.hristev@microchip.com>
13976 L:      linux-iio@vger.kernel.org
13977 S:      Supported
13978 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13979 F:      drivers/iio/adc/at91-sama5d2_adc.c
13980 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13981
13982 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13983 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13984 S:      Supported
13985 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
13986 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13987
13988 MICROCHIP SOC DRIVERS
13989 M:      Conor Dooley <conor@kernel.org>
13990 S:      Supported
13991 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13992 F:      drivers/soc/microchip/
13993
13994 MICROCHIP SPI DRIVER
13995 M:      Ryan Wanner <ryan.wanner@microchip.com>
13996 S:      Supported
13997 F:      drivers/spi/spi-atmel.*
13998
13999 MICROCHIP SSC DRIVER
14000 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
14001 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14002 S:      Supported
14003 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14004 F:      drivers/misc/atmel-ssc.c
14005 F:      include/linux/atmel-ssc.h
14006
14007 Microchip Timer Counter Block (TCB) Capture Driver
14008 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14010 L:      linux-iio@vger.kernel.org
14011 S:      Maintained
14012 F:      drivers/counter/microchip-tcb-capture.c
14013
14014 MICROCHIP USB251XB DRIVER
14015 M:      Richard Leitner <richard.leitner@skidata.com>
14016 L:      linux-usb@vger.kernel.org
14017 S:      Maintained
14018 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14019 F:      drivers/usb/misc/usb251xb.c
14020
14021 MICROCHIP USBA UDC DRIVER
14022 M:      Cristian Birsan <cristian.birsan@microchip.com>
14023 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14024 S:      Supported
14025 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14026
14027 MICROCHIP WILC1000 WIFI DRIVER
14028 M:      Ajay Singh <ajay.kathat@microchip.com>
14029 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
14030 L:      linux-wireless@vger.kernel.org
14031 S:      Supported
14032 F:      drivers/net/wireless/microchip/wilc1000/
14033
14034 MICROSEMI MIPS SOCS
14035 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14036 M:      UNGLinuxDriver@microchip.com
14037 L:      linux-mips@vger.kernel.org
14038 S:      Supported
14039 F:      Documentation/devicetree/bindings/mips/mscc.txt
14040 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14041 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14042 F:      arch/mips/boot/dts/mscc/
14043 F:      arch/mips/configs/generic/board-ocelot.config
14044 F:      arch/mips/generic/board-ocelot.c
14045
14046 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14047 M:      Don Brace <don.brace@microchip.com>
14048 L:      storagedev@microchip.com
14049 L:      linux-scsi@vger.kernel.org
14050 S:      Supported
14051 F:      Documentation/scsi/smartpqi.rst
14052 F:      drivers/scsi/smartpqi/Kconfig
14053 F:      drivers/scsi/smartpqi/Makefile
14054 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14055 F:      include/linux/cciss*.h
14056 F:      include/uapi/linux/cciss*.h
14057
14058 MICROSOFT MANA RDMA DRIVER
14059 M:      Long Li <longli@microsoft.com>
14060 M:      Ajay Sharma <sharmaajay@microsoft.com>
14061 L:      linux-rdma@vger.kernel.org
14062 S:      Supported
14063 F:      drivers/infiniband/hw/mana/
14064 F:      include/net/mana
14065 F:      include/uapi/rdma/mana-abi.h
14066
14067 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14068 M:      Maximilian Luz <luzmaximilian@gmail.com>
14069 L:      platform-driver-x86@vger.kernel.org
14070 S:      Maintained
14071 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14072
14073 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14074 M:      Maximilian Luz <luzmaximilian@gmail.com>
14075 L:      linux-pm@vger.kernel.org
14076 L:      platform-driver-x86@vger.kernel.org
14077 S:      Maintained
14078 F:      drivers/power/supply/surface_battery.c
14079 F:      drivers/power/supply/surface_charger.c
14080
14081 MICROSOFT SURFACE DTX DRIVER
14082 M:      Maximilian Luz <luzmaximilian@gmail.com>
14083 L:      platform-driver-x86@vger.kernel.org
14084 S:      Maintained
14085 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14086 F:      drivers/platform/surface/surface_dtx.c
14087 F:      include/uapi/linux/surface_aggregator/dtx.h
14088
14089 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14090 M:      Maximilian Luz <luzmaximilian@gmail.com>
14091 L:      platform-driver-x86@vger.kernel.org
14092 S:      Maintained
14093 F:      drivers/platform/surface/surface_gpe.c
14094
14095 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14096 M:      Hans de Goede <hdegoede@redhat.com>
14097 M:      Mark Gross <markgross@kernel.org>
14098 M:      Maximilian Luz <luzmaximilian@gmail.com>
14099 L:      platform-driver-x86@vger.kernel.org
14100 S:      Maintained
14101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14102 F:      drivers/platform/surface/
14103
14104 MICROSOFT SURFACE HID TRANSPORT DRIVER
14105 M:      Maximilian Luz <luzmaximilian@gmail.com>
14106 L:      linux-input@vger.kernel.org
14107 L:      platform-driver-x86@vger.kernel.org
14108 S:      Maintained
14109 F:      drivers/hid/surface-hid/
14110
14111 MICROSOFT SURFACE HOT-PLUG DRIVER
14112 M:      Maximilian Luz <luzmaximilian@gmail.com>
14113 L:      platform-driver-x86@vger.kernel.org
14114 S:      Maintained
14115 F:      drivers/platform/surface/surface_hotplug.c
14116
14117 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14118 M:      Maximilian Luz <luzmaximilian@gmail.com>
14119 L:      platform-driver-x86@vger.kernel.org
14120 S:      Maintained
14121 F:      drivers/platform/surface/surface_platform_profile.c
14122
14123 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14124 M:      Chen Yu <yu.c.chen@intel.com>
14125 L:      platform-driver-x86@vger.kernel.org
14126 S:      Supported
14127 F:      drivers/platform/surface/surfacepro3_button.c
14128
14129 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14130 M:      Maximilian Luz <luzmaximilian@gmail.com>
14131 L:      platform-driver-x86@vger.kernel.org
14132 S:      Maintained
14133 F:      drivers/platform/surface/surface_aggregator_hub.c
14134
14135 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14136 M:      Maximilian Luz <luzmaximilian@gmail.com>
14137 L:      platform-driver-x86@vger.kernel.org
14138 S:      Maintained
14139 W:      https://github.com/linux-surface/surface-aggregator-module
14140 C:      irc://irc.libera.chat/linux-surface
14141 F:      Documentation/driver-api/surface_aggregator/
14142 F:      drivers/platform/surface/aggregator/
14143 F:      drivers/platform/surface/surface_acpi_notify.c
14144 F:      drivers/platform/surface/surface_aggregator_cdev.c
14145 F:      drivers/platform/surface/surface_aggregator_registry.c
14146 F:      include/linux/surface_acpi_notify.h
14147 F:      include/linux/surface_aggregator/
14148 F:      include/uapi/linux/surface_aggregator/
14149
14150 MICROTEK X6 SCANNER
14151 M:      Oliver Neukum <oliver@neukum.org>
14152 S:      Maintained
14153 F:      drivers/usb/image/microtek.*
14154
14155 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14156 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14157 M:      Luka Perkov <luka.perkov@sartura.hr>
14158 S:      Maintained
14159 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14160 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14161 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14162 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14163 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14164 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14165
14166 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14167 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14168 L:      linux-media@vger.kernel.org
14169 S:      Maintained
14170 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14171 F:      Documentation/driver-api/media/drivers/ccs/
14172 F:      Documentation/userspace-api/media/drivers/ccs.rst
14173 F:      drivers/media/i2c/ccs-pll.c
14174 F:      drivers/media/i2c/ccs-pll.h
14175 F:      drivers/media/i2c/ccs/
14176 F:      include/uapi/linux/ccs.h
14177 F:      include/uapi/linux/smiapp.h
14178
14179 MIPS
14180 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14181 L:      linux-mips@vger.kernel.org
14182 S:      Maintained
14183 W:      http://www.linux-mips.org/
14184 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14186 F:      Documentation/devicetree/bindings/mips/
14187 F:      Documentation/mips/
14188 F:      arch/mips/
14189 F:      drivers/platform/mips/
14190 F:      include/dt-bindings/mips/
14191
14192 MIPS BOSTON DEVELOPMENT BOARD
14193 M:      Paul Burton <paulburton@kernel.org>
14194 L:      linux-mips@vger.kernel.org
14195 S:      Maintained
14196 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14197 F:      arch/mips/boot/dts/img/boston.dts
14198 F:      arch/mips/configs/generic/board-boston.config
14199 F:      drivers/clk/imgtec/clk-boston.c
14200 F:      include/dt-bindings/clock/boston-clock.h
14201
14202 MIPS CORE DRIVERS
14203 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14204 M:      Serge Semin <fancer.lancer@gmail.com>
14205 L:      linux-mips@vger.kernel.org
14206 S:      Supported
14207 F:      drivers/bus/mips_cdmm.c
14208 F:      drivers/clocksource/mips-gic-timer.c
14209 F:      drivers/cpuidle/cpuidle-cps.c
14210 F:      drivers/irqchip/irq-mips-cpu.c
14211 F:      drivers/irqchip/irq-mips-gic.c
14212
14213 MIPS GENERIC PLATFORM
14214 M:      Paul Burton <paulburton@kernel.org>
14215 L:      linux-mips@vger.kernel.org
14216 S:      Supported
14217 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14218 F:      arch/mips/generic/
14219 F:      arch/mips/tools/generic-board-config.sh
14220
14221 MIPS RINT INSTRUCTION EMULATION
14222 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14223 L:      linux-mips@vger.kernel.org
14224 S:      Supported
14225 F:      arch/mips/math-emu/dp_rint.c
14226 F:      arch/mips/math-emu/sp_rint.c
14227
14228 MIPS/LOONGSON1 ARCHITECTURE
14229 M:      Keguang Zhang <keguang.zhang@gmail.com>
14230 L:      linux-mips@vger.kernel.org
14231 S:      Maintained
14232 F:      arch/mips/include/asm/mach-loongson32/
14233 F:      arch/mips/loongson32/
14234 F:      drivers/*/*loongson1*
14235
14236 MIPS/LOONGSON2EF ARCHITECTURE
14237 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14238 L:      linux-mips@vger.kernel.org
14239 S:      Maintained
14240 F:      arch/mips/include/asm/mach-loongson2ef/
14241 F:      arch/mips/loongson2ef/
14242 F:      drivers/cpufreq/loongson2_cpufreq.c
14243
14244 MIPS/LOONGSON64 ARCHITECTURE
14245 M:      Huacai Chen <chenhuacai@kernel.org>
14246 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14247 L:      linux-mips@vger.kernel.org
14248 S:      Maintained
14249 F:      arch/mips/include/asm/mach-loongson64/
14250 F:      arch/mips/loongson64/
14251 F:      drivers/irqchip/irq-loongson*
14252 F:      drivers/platform/mips/cpu_hwmon.c
14253
14254 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14255 M:      Hans Verkuil <hverkuil@xs4all.nl>
14256 L:      linux-media@vger.kernel.org
14257 S:      Odd Fixes
14258 W:      https://linuxtv.org
14259 T:      git git://linuxtv.org/media_tree.git
14260 F:      drivers/media/radio/radio-miropcm20*
14261
14262 MMP SUPPORT
14263 R:      Lubomir Rintel <lkundrak@v3.sk>
14264 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14265 S:      Odd Fixes
14266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14267 F:      arch/arm/boot/dts/marvell/mmp*
14268 F:      arch/arm/mach-mmp/
14269 F:      include/linux/soc/mmp/
14270
14271 MMP USB PHY DRIVERS
14272 R:      Lubomir Rintel <lkundrak@v3.sk>
14273 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14274 S:      Maintained
14275 F:      drivers/phy/marvell/phy-mmp3-usb.c
14276 F:      drivers/phy/marvell/phy-pxa-usb.c
14277
14278 MMU GATHER AND TLB INVALIDATION
14279 M:      Will Deacon <will@kernel.org>
14280 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14281 M:      Andrew Morton <akpm@linux-foundation.org>
14282 M:      Nick Piggin <npiggin@gmail.com>
14283 M:      Peter Zijlstra <peterz@infradead.org>
14284 L:      linux-arch@vger.kernel.org
14285 L:      linux-mm@kvack.org
14286 S:      Maintained
14287 F:      arch/*/include/asm/tlb.h
14288 F:      include/asm-generic/tlb.h
14289 F:      mm/mmu_gather.c
14290
14291 MN88472 MEDIA DRIVER
14292 M:      Antti Palosaari <crope@iki.fi>
14293 L:      linux-media@vger.kernel.org
14294 S:      Maintained
14295 W:      https://linuxtv.org
14296 W:      http://palosaari.fi/linux/
14297 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14298 F:      drivers/media/dvb-frontends/mn88472*
14299
14300 MN88473 MEDIA DRIVER
14301 M:      Antti Palosaari <crope@iki.fi>
14302 L:      linux-media@vger.kernel.org
14303 S:      Maintained
14304 W:      https://linuxtv.org
14305 W:      http://palosaari.fi/linux/
14306 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14307 F:      drivers/media/dvb-frontends/mn88473*
14308
14309 MODULE SUPPORT
14310 M:      Luis Chamberlain <mcgrof@kernel.org>
14311 L:      linux-modules@vger.kernel.org
14312 L:      linux-kernel@vger.kernel.org
14313 S:      Maintained
14314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14315 F:      include/linux/kmod.h
14316 F:      include/linux/module.h
14317 F:      kernel/module/
14318 F:      lib/test_kmod.c
14319 F:      scripts/module*
14320 F:      tools/testing/selftests/kmod/
14321
14322 MONOLITHIC POWER SYSTEM PMIC DRIVER
14323 M:      Saravanan Sekar <sravanhome@gmail.com>
14324 S:      Maintained
14325 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14326 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14327 F:      drivers/hwmon/pmbus/mpq7932.c
14328 F:      drivers/iio/adc/mp2629_adc.c
14329 F:      drivers/mfd/mp2629.c
14330 F:      drivers/power/supply/mp2629_charger.c
14331 F:      drivers/regulator/mp5416.c
14332 F:      drivers/regulator/mpq7920.c
14333 F:      drivers/regulator/mpq7920.h
14334 F:      include/linux/mfd/mp2629.h
14335
14336 MOST(R) TECHNOLOGY DRIVER
14337 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14338 M:      Christian Gromm <christian.gromm@microchip.com>
14339 S:      Maintained
14340 F:      Documentation/ABI/testing/configfs-most
14341 F:      Documentation/ABI/testing/sysfs-bus-most
14342 F:      drivers/most/
14343 F:      drivers/staging/most/
14344 F:      include/linux/most.h
14345
14346 MOTORCOMM PHY DRIVER
14347 M:      Peter Geis <pgwipeout@gmail.com>
14348 M:      Frank <Frank.Sae@motor-comm.com>
14349 L:      netdev@vger.kernel.org
14350 S:      Maintained
14351 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14352 F:      drivers/net/phy/motorcomm.c
14353
14354 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14355 M:      Jiri Slaby <jirislaby@kernel.org>
14356 S:      Maintained
14357 F:      Documentation/driver-api/tty/moxa-smartio.rst
14358 F:      drivers/tty/mxser.*
14359
14360 MR800 AVERMEDIA USB FM RADIO DRIVER
14361 M:      Alexey Klimov <klimov.linux@gmail.com>
14362 L:      linux-media@vger.kernel.org
14363 S:      Maintained
14364 T:      git git://linuxtv.org/media_tree.git
14365 F:      drivers/media/radio/radio-mr800.c
14366
14367 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14368 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14369 L:      linux-wpan@vger.kernel.org
14370 S:      Odd Fixes
14371 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14372 F:      drivers/net/ieee802154/mrf24j40.c
14373
14374 MSI EC DRIVER
14375 M:      Nikita Kravets <teackot@gmail.com>
14376 L:      platform-driver-x86@vger.kernel.org
14377 S:      Maintained
14378 W:      https://github.com/BeardOverflow/msi-ec
14379 F:      drivers/platform/x86/msi-ec.*
14380
14381 MSI LAPTOP SUPPORT
14382 M:      "Lee, Chun-Yi" <jlee@suse.com>
14383 L:      platform-driver-x86@vger.kernel.org
14384 S:      Maintained
14385 F:      drivers/platform/x86/msi-laptop.c
14386
14387 MSI WMI SUPPORT
14388 L:      platform-driver-x86@vger.kernel.org
14389 S:      Orphan
14390 F:      drivers/platform/x86/msi-wmi.c
14391
14392 MSI001 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/tuners/msi001*
14401
14402 MSI2500 MEDIA DRIVER
14403 M:      Antti Palosaari <crope@iki.fi>
14404 L:      linux-media@vger.kernel.org
14405 S:      Maintained
14406 W:      https://linuxtv.org
14407 W:      http://palosaari.fi/linux/
14408 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14409 T:      git git://linuxtv.org/anttip/media_tree.git
14410 F:      drivers/media/usb/msi2500/
14411
14412 MSTAR INTERRUPT CONTROLLER DRIVER
14413 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14414 M:      Daniel Palmer <daniel@thingy.jp>
14415 S:      Maintained
14416 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14417 F:      drivers/irqchip/irq-mst-intc.c
14418
14419 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14420 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14421 L:      linux-mtd@lists.infradead.org
14422 S:      Maintained
14423 F:      drivers/mtd/devices/docg3*
14424
14425 MT9P031 APTINA CAMERA SENSOR
14426 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14427 L:      linux-media@vger.kernel.org
14428 S:      Maintained
14429 T:      git git://linuxtv.org/media_tree.git
14430 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14431 F:      drivers/media/i2c/mt9p031.c
14432 F:      include/media/i2c/mt9p031.h
14433
14434 MT9T112 APTINA CAMERA SENSOR
14435 M:      Jacopo Mondi <jacopo@jmondi.org>
14436 L:      linux-media@vger.kernel.org
14437 S:      Odd Fixes
14438 T:      git git://linuxtv.org/media_tree.git
14439 F:      drivers/media/i2c/mt9t112.c
14440 F:      include/media/i2c/mt9t112.h
14441
14442 MT9V032 APTINA CAMERA SENSOR
14443 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14444 L:      linux-media@vger.kernel.org
14445 S:      Maintained
14446 T:      git git://linuxtv.org/media_tree.git
14447 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14448 F:      drivers/media/i2c/mt9v032.c
14449 F:      include/media/i2c/mt9v032.h
14450
14451 MT9V111 APTINA CAMERA SENSOR
14452 M:      Jacopo Mondi <jacopo@jmondi.org>
14453 L:      linux-media@vger.kernel.org
14454 S:      Maintained
14455 T:      git git://linuxtv.org/media_tree.git
14456 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14457 F:      drivers/media/i2c/mt9v111.c
14458
14459 MULTIFUNCTION DEVICES (MFD)
14460 M:      Lee Jones <lee@kernel.org>
14461 S:      Maintained
14462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14463 F:      Documentation/devicetree/bindings/mfd/
14464 F:      drivers/mfd/
14465 F:      include/dt-bindings/mfd/
14466 F:      include/linux/mfd/
14467
14468 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14469 S:      Orphan
14470 F:      drivers/mmc/host/mmc_spi.c
14471 F:      include/linux/spi/mmc_spi.h
14472
14473 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14474 M:      Ulf Hansson <ulf.hansson@linaro.org>
14475 L:      linux-mmc@vger.kernel.org
14476 S:      Maintained
14477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14478 F:      Documentation/devicetree/bindings/mmc/
14479 F:      drivers/mmc/
14480 F:      include/linux/mmc/
14481 F:      include/uapi/linux/mmc/
14482
14483 MULTIPLEXER SUBSYSTEM
14484 M:      Peter Rosin <peda@axentia.se>
14485 S:      Maintained
14486 F:      Documentation/ABI/testing/sysfs-class-mux*
14487 F:      Documentation/devicetree/bindings/mux/
14488 F:      drivers/mux/
14489 F:      include/dt-bindings/mux/
14490 F:      include/linux/mux/
14491
14492 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14493 M:      Bin Liu <b-liu@ti.com>
14494 L:      linux-usb@vger.kernel.org
14495 S:      Maintained
14496 F:      drivers/usb/musb/
14497
14498 MXL301RF MEDIA DRIVER
14499 M:      Akihiro Tsukada <tskd08@gmail.com>
14500 L:      linux-media@vger.kernel.org
14501 S:      Odd Fixes
14502 F:      drivers/media/tuners/mxl301rf*
14503
14504 MXL5007T MEDIA DRIVER
14505 M:      Michael Krufky <mkrufky@linuxtv.org>
14506 L:      linux-media@vger.kernel.org
14507 S:      Maintained
14508 W:      https://linuxtv.org
14509 W:      http://github.com/mkrufky
14510 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14511 T:      git git://linuxtv.org/mkrufky/tuners.git
14512 F:      drivers/media/tuners/mxl5007t.*
14513
14514 MXSFB DRM DRIVER
14515 M:      Marek Vasut <marex@denx.de>
14516 M:      Stefan Agner <stefan@agner.ch>
14517 L:      dri-devel@lists.freedesktop.org
14518 S:      Supported
14519 T:      git git://anongit.freedesktop.org/drm/drm-misc
14520 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14521 F:      drivers/gpu/drm/mxsfb/
14522
14523 MYLEX DAC960 PCI RAID Controller
14524 M:      Hannes Reinecke <hare@kernel.org>
14525 L:      linux-scsi@vger.kernel.org
14526 S:      Supported
14527 F:      drivers/scsi/myrb.*
14528 F:      drivers/scsi/myrs.*
14529
14530 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14531 M:      Chris Lee <christopher.lee@cspi.com>
14532 L:      netdev@vger.kernel.org
14533 S:      Supported
14534 W:      https://www.cspi.com/ethernet-products/support/downloads/
14535 F:      drivers/net/ethernet/myricom/myri10ge/
14536
14537 NAND FLASH SUBSYSTEM
14538 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14539 R:      Richard Weinberger <richard@nod.at>
14540 L:      linux-mtd@lists.infradead.org
14541 S:      Maintained
14542 W:      http://www.linux-mtd.infradead.org/
14543 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14544 C:      irc://irc.oftc.net/mtd
14545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14546 F:      drivers/mtd/nand/
14547 F:      include/linux/mtd/*nand*.h
14548
14549 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14550 M:      Daniel Mack <zonque@gmail.com>
14551 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14552 S:      Maintained
14553 W:      http://www.native-instruments.com
14554 F:      sound/usb/caiaq/
14555
14556 NATSEMI ETHERNET DRIVER (DP8381x)
14557 S:      Orphan
14558 F:      drivers/net/ethernet/natsemi/natsemi.c
14559
14560 NCR 5380 SCSI DRIVERS
14561 M:      Finn Thain <fthain@linux-m68k.org>
14562 M:      Michael Schmitz <schmitzmic@gmail.com>
14563 L:      linux-scsi@vger.kernel.org
14564 S:      Maintained
14565 F:      Documentation/scsi/g_NCR5380.rst
14566 F:      drivers/scsi/NCR5380.*
14567 F:      drivers/scsi/arm/cumana_1.c
14568 F:      drivers/scsi/arm/oak.c
14569 F:      drivers/scsi/atari_scsi.*
14570 F:      drivers/scsi/dmx3191d.c
14571 F:      drivers/scsi/g_NCR5380.*
14572 F:      drivers/scsi/mac_scsi.*
14573 F:      drivers/scsi/sun3_scsi.*
14574 F:      drivers/scsi/sun3_scsi_vme.c
14575
14576 NCSI LIBRARY
14577 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14578 S:      Maintained
14579 F:      net/ncsi/
14580
14581 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14582 M:      Guenter Roeck <linux@roeck-us.net>
14583 L:      linux-hwmon@vger.kernel.org
14584 S:      Maintained
14585 F:      Documentation/hwmon/nct6775.rst
14586 F:      drivers/hwmon/nct6775-core.c
14587 F:      drivers/hwmon/nct6775-platform.c
14588 F:      drivers/hwmon/nct6775.h
14589
14590 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14591 M:      Zev Weiss <zev@bewilderbeest.net>
14592 L:      linux-hwmon@vger.kernel.org
14593 S:      Maintained
14594 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14595 F:      drivers/hwmon/nct6775-i2c.c
14596
14597 NETDEVSIM
14598 M:      Jakub Kicinski <kuba@kernel.org>
14599 S:      Maintained
14600 F:      drivers/net/netdevsim/*
14601
14602 NETEM NETWORK EMULATOR
14603 M:      Stephen Hemminger <stephen@networkplumber.org>
14604 L:      netdev@vger.kernel.org
14605 S:      Maintained
14606 F:      net/sched/sch_netem.c
14607
14608 NETERION 10GbE DRIVERS (s2io)
14609 M:      Jon Mason <jdmason@kudzu.us>
14610 L:      netdev@vger.kernel.org
14611 S:      Supported
14612 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14613 F:      drivers/net/ethernet/neterion/
14614
14615 NETFILTER
14616 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14617 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14618 M:      Florian Westphal <fw@strlen.de>
14619 L:      netfilter-devel@vger.kernel.org
14620 L:      coreteam@netfilter.org
14621 S:      Maintained
14622 W:      http://www.netfilter.org/
14623 W:      http://www.iptables.org/
14624 W:      http://www.nftables.org/
14625 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14626 C:      irc://irc.libera.chat/netfilter
14627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14629 F:      include/linux/netfilter*
14630 F:      include/linux/netfilter/
14631 F:      include/net/netfilter/
14632 F:      include/uapi/linux/netfilter*
14633 F:      include/uapi/linux/netfilter/
14634 F:      net/*/netfilter.c
14635 F:      net/*/netfilter/
14636 F:      net/bridge/br_netfilter*.c
14637 F:      net/netfilter/
14638
14639 NETROM NETWORK LAYER
14640 M:      Ralf Baechle <ralf@linux-mips.org>
14641 L:      linux-hams@vger.kernel.org
14642 S:      Maintained
14643 W:      http://www.linux-ax25.org/
14644 F:      include/net/netrom.h
14645 F:      include/uapi/linux/netrom.h
14646 F:      net/netrom/
14647
14648 NETRONIX EMBEDDED CONTROLLER
14649 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14650 S:      Maintained
14651 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14652 F:      drivers/mfd/ntxec.c
14653 F:      drivers/pwm/pwm-ntxec.c
14654 F:      drivers/rtc/rtc-ntxec.c
14655 F:      include/linux/mfd/ntxec.h
14656
14657 NETRONOME ETHERNET DRIVERS
14658 M:      Simon Horman <simon.horman@corigine.com>
14659 R:      Jakub Kicinski <kuba@kernel.org>
14660 L:      oss-drivers@corigine.com
14661 S:      Maintained
14662 F:      drivers/net/ethernet/netronome/
14663
14664 NETWORK BLOCK DEVICE (NBD)
14665 M:      Josef Bacik <josef@toxicpanda.com>
14666 L:      linux-block@vger.kernel.org
14667 L:      nbd@other.debian.org
14668 S:      Maintained
14669 F:      Documentation/admin-guide/blockdev/nbd.rst
14670 F:      drivers/block/nbd.c
14671 F:      include/trace/events/nbd.h
14672 F:      include/uapi/linux/nbd.h
14673
14674 NETWORK DROP MONITOR
14675 M:      Neil Horman <nhorman@tuxdriver.com>
14676 L:      netdev@vger.kernel.org
14677 S:      Maintained
14678 W:      https://fedorahosted.org/dropwatch/
14679 F:      include/uapi/linux/net_dropmon.h
14680 F:      net/core/drop_monitor.c
14681
14682 NETWORKING DRIVERS
14683 M:      "David S. Miller" <davem@davemloft.net>
14684 M:      Eric Dumazet <edumazet@google.com>
14685 M:      Jakub Kicinski <kuba@kernel.org>
14686 M:      Paolo Abeni <pabeni@redhat.com>
14687 L:      netdev@vger.kernel.org
14688 S:      Maintained
14689 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14692 F:      Documentation/devicetree/bindings/net/
14693 F:      drivers/connector/
14694 F:      drivers/net/
14695 F:      include/dt-bindings/net/
14696 F:      include/linux/etherdevice.h
14697 F:      include/linux/fcdevice.h
14698 F:      include/linux/fddidevice.h
14699 F:      include/linux/hippidevice.h
14700 F:      include/linux/if_*
14701 F:      include/linux/inetdevice.h
14702 F:      include/linux/netdevice.h
14703 F:      include/uapi/linux/if_*
14704 F:      include/uapi/linux/netdevice.h
14705 X:      drivers/net/wireless/
14706
14707 NETWORKING DRIVERS (WIRELESS)
14708 M:      Kalle Valo <kvalo@kernel.org>
14709 L:      linux-wireless@vger.kernel.org
14710 S:      Maintained
14711 W:      https://wireless.wiki.kernel.org/
14712 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14715 F:      Documentation/devicetree/bindings/net/wireless/
14716 F:      drivers/net/wireless/
14717
14718 NETWORKING [DSA]
14719 M:      Andrew Lunn <andrew@lunn.ch>
14720 M:      Florian Fainelli <f.fainelli@gmail.com>
14721 M:      Vladimir Oltean <olteanv@gmail.com>
14722 S:      Maintained
14723 F:      Documentation/devicetree/bindings/net/dsa/
14724 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14725 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14726 F:      drivers/net/dsa/
14727 F:      include/linux/dsa/
14728 F:      include/linux/platform_data/dsa.h
14729 F:      include/net/dsa.h
14730 F:      net/dsa/
14731 F:      tools/testing/selftests/drivers/net/dsa/
14732
14733 NETWORKING [GENERAL]
14734 M:      "David S. Miller" <davem@davemloft.net>
14735 M:      Eric Dumazet <edumazet@google.com>
14736 M:      Jakub Kicinski <kuba@kernel.org>
14737 M:      Paolo Abeni <pabeni@redhat.com>
14738 L:      netdev@vger.kernel.org
14739 S:      Maintained
14740 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14741 B:      mailto:netdev@vger.kernel.org
14742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14744 F:      Documentation/core-api/netlink.rst
14745 F:      Documentation/netlink/
14746 F:      Documentation/networking/
14747 F:      Documentation/process/maintainer-netdev.rst
14748 F:      Documentation/userspace-api/netlink/
14749 F:      include/linux/in.h
14750 F:      include/linux/net.h
14751 F:      include/linux/netdevice.h
14752 F:      include/net/
14753 F:      include/uapi/linux/in.h
14754 F:      include/uapi/linux/net.h
14755 F:      include/uapi/linux/net_namespace.h
14756 F:      include/uapi/linux/netdevice.h
14757 F:      lib/net_utils.c
14758 F:      lib/random32.c
14759 F:      net/
14760 F:      tools/net/
14761 F:      tools/testing/selftests/net/
14762 X:      net/bluetooth/
14763
14764 NETWORKING [IPSEC]
14765 M:      Steffen Klassert <steffen.klassert@secunet.com>
14766 M:      Herbert Xu <herbert@gondor.apana.org.au>
14767 M:      "David S. Miller" <davem@davemloft.net>
14768 L:      netdev@vger.kernel.org
14769 S:      Maintained
14770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14772 F:      include/net/xfrm.h
14773 F:      include/uapi/linux/xfrm.h
14774 F:      net/ipv4/ah4.c
14775 F:      net/ipv4/esp4*
14776 F:      net/ipv4/ip_vti.c
14777 F:      net/ipv4/ipcomp.c
14778 F:      net/ipv4/xfrm*
14779 F:      net/ipv6/ah6.c
14780 F:      net/ipv6/esp6*
14781 F:      net/ipv6/ip6_vti.c
14782 F:      net/ipv6/ipcomp6.c
14783 F:      net/ipv6/xfrm*
14784 F:      net/key/
14785 F:      net/xfrm/
14786 F:      tools/testing/selftests/net/ipsec.c
14787
14788 NETWORKING [IPv4/IPv6]
14789 M:      "David S. Miller" <davem@davemloft.net>
14790 M:      David Ahern <dsahern@kernel.org>
14791 L:      netdev@vger.kernel.org
14792 S:      Maintained
14793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14794 F:      arch/x86/net/*
14795 F:      include/linux/ip.h
14796 F:      include/linux/ipv6*
14797 F:      include/net/fib*
14798 F:      include/net/ip*
14799 F:      include/net/route.h
14800 F:      net/ipv4/
14801 F:      net/ipv6/
14802
14803 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14804 M:      Paul Moore <paul@paul-moore.com>
14805 L:      netdev@vger.kernel.org
14806 L:      linux-security-module@vger.kernel.org
14807 S:      Supported
14808 W:      https://github.com/netlabel
14809 F:      Documentation/netlabel/
14810 F:      include/net/calipso.h
14811 F:      include/net/cipso_ipv4.h
14812 F:      include/net/netlabel.h
14813 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14814 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14815 F:      net/ipv4/cipso_ipv4.c
14816 F:      net/ipv6/calipso.c
14817 F:      net/netfilter/xt_CONNSECMARK.c
14818 F:      net/netfilter/xt_SECMARK.c
14819 F:      net/netlabel/
14820
14821 NETWORKING [MPTCP]
14822 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14823 M:      Mat Martineau <martineau@kernel.org>
14824 L:      netdev@vger.kernel.org
14825 L:      mptcp@lists.linux.dev
14826 S:      Maintained
14827 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14828 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14829 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14830 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
14831 F:      Documentation/networking/mptcp-sysctl.rst
14832 F:      include/net/mptcp.h
14833 F:      include/trace/events/mptcp.h
14834 F:      include/uapi/linux/mptcp.h
14835 F:      net/mptcp/
14836 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14837 F:      tools/testing/selftests/net/mptcp/
14838
14839 NETWORKING [TCP]
14840 M:      Eric Dumazet <edumazet@google.com>
14841 L:      netdev@vger.kernel.org
14842 S:      Maintained
14843 F:      include/linux/net_mm.h
14844 F:      include/linux/tcp.h
14845 F:      include/net/tcp.h
14846 F:      include/trace/events/tcp.h
14847 F:      include/uapi/linux/tcp.h
14848 F:      net/ipv4/syncookies.c
14849 F:      net/ipv4/tcp*.c
14850 F:      net/ipv6/syncookies.c
14851 F:      net/ipv6/tcp*.c
14852
14853 NETWORKING [TLS]
14854 M:      Boris Pismenny <borisp@nvidia.com>
14855 M:      John Fastabend <john.fastabend@gmail.com>
14856 M:      Jakub Kicinski <kuba@kernel.org>
14857 L:      netdev@vger.kernel.org
14858 S:      Maintained
14859 F:      include/net/tls.h
14860 F:      include/uapi/linux/tls.h
14861 F:      net/tls/*
14862
14863 NETXEN (1/10) GbE SUPPORT
14864 M:      Manish Chopra <manishc@marvell.com>
14865 M:      Rahul Verma <rahulv@marvell.com>
14866 M:      GR-Linux-NIC-Dev@marvell.com
14867 L:      netdev@vger.kernel.org
14868 S:      Supported
14869 F:      drivers/net/ethernet/qlogic/netxen/
14870
14871 NET_FAILOVER MODULE
14872 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14873 L:      netdev@vger.kernel.org
14874 S:      Supported
14875 F:      Documentation/networking/net_failover.rst
14876 F:      drivers/net/net_failover.c
14877 F:      include/net/net_failover.h
14878
14879 NEXTHOP
14880 M:      David Ahern <dsahern@kernel.org>
14881 L:      netdev@vger.kernel.org
14882 S:      Maintained
14883 F:      include/net/netns/nexthop.h
14884 F:      include/net/nexthop.h
14885 F:      include/uapi/linux/nexthop.h
14886 F:      net/ipv4/nexthop.c
14887
14888 NFC SUBSYSTEM
14889 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14890 L:      netdev@vger.kernel.org
14891 S:      Maintained
14892 F:      Documentation/devicetree/bindings/net/nfc/
14893 F:      drivers/nfc/
14894 F:      include/net/nfc/
14895 F:      include/uapi/linux/nfc.h
14896 F:      net/nfc/
14897
14898 NFC VIRTUAL NCI DEVICE DRIVER
14899 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14900 L:      netdev@vger.kernel.org
14901 S:      Supported
14902 F:      drivers/nfc/virtual_ncidev.c
14903 F:      tools/testing/selftests/nci/
14904
14905 NFS, SUNRPC, AND LOCKD CLIENTS
14906 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14907 M:      Anna Schumaker <anna@kernel.org>
14908 L:      linux-nfs@vger.kernel.org
14909 S:      Maintained
14910 W:      http://client.linux-nfs.org
14911 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14912 F:      Documentation/filesystems/nfs/
14913 F:      fs/lockd/
14914 F:      fs/nfs/
14915 F:      fs/nfs_common/
14916 F:      include/linux/lockd/
14917 F:      include/linux/nfs*
14918 F:      include/linux/sunrpc/
14919 F:      include/uapi/linux/nfs*
14920 F:      include/uapi/linux/sunrpc/
14921 F:      net/sunrpc/
14922
14923 NILFS2 FILESYSTEM
14924 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14925 L:      linux-nilfs@vger.kernel.org
14926 S:      Supported
14927 W:      https://nilfs.sourceforge.io/
14928 W:      https://nilfs.osdn.jp/
14929 T:      git https://github.com/konis/nilfs2.git
14930 F:      Documentation/filesystems/nilfs2.rst
14931 F:      fs/nilfs2/
14932 F:      include/trace/events/nilfs2.h
14933 F:      include/uapi/linux/nilfs2_api.h
14934 F:      include/uapi/linux/nilfs2_ondisk.h
14935
14936 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14937 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14938 S:      Maintained
14939 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14940 F:      Documentation/scsi/NinjaSCSI.rst
14941 F:      drivers/scsi/pcmcia/nsp_*
14942
14943 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14944 M:      GOTO Masanori <gotom@debian.or.jp>
14945 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14946 S:      Maintained
14947 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14948 F:      Documentation/scsi/NinjaSCSI.rst
14949 F:      drivers/scsi/nsp32*
14950
14951 NINTENDO HID DRIVER
14952 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14953 L:      linux-input@vger.kernel.org
14954 S:      Maintained
14955 F:      drivers/hid/hid-nintendo*
14956
14957 NIOS2 ARCHITECTURE
14958 M:      Dinh Nguyen <dinguyen@kernel.org>
14959 S:      Maintained
14960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14961 F:      arch/nios2/
14962
14963 NITRO ENCLAVES (NE)
14964 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14965 L:      linux-kernel@vger.kernel.org
14966 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14967 S:      Supported
14968 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14969 F:      Documentation/virt/ne_overview.rst
14970 F:      drivers/virt/nitro_enclaves/
14971 F:      include/linux/nitro_enclaves.h
14972 F:      include/uapi/linux/nitro_enclaves.h
14973 F:      samples/nitro_enclaves/
14974
14975 NOHZ, DYNTICKS SUPPORT
14976 M:      Frederic Weisbecker <frederic@kernel.org>
14977 M:      Thomas Gleixner <tglx@linutronix.de>
14978 M:      Ingo Molnar <mingo@kernel.org>
14979 L:      linux-kernel@vger.kernel.org
14980 S:      Maintained
14981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14982 F:      include/linux/sched/nohz.h
14983 F:      include/linux/tick.h
14984 F:      kernel/time/tick*.*
14985
14986 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14987 M:      Pavel Machek <pavel@ucw.cz>
14988 M:      Sakari Ailus <sakari.ailus@iki.fi>
14989 L:      linux-media@vger.kernel.org
14990 S:      Maintained
14991 F:      drivers/media/i2c/ad5820.c
14992 F:      drivers/media/i2c/et8ek8
14993
14994 NOKIA N900 POWER SUPPLY DRIVERS
14995 R:      Pali Rohár <pali@kernel.org>
14996 F:      drivers/power/supply/bq2415x_charger.c
14997 F:      drivers/power/supply/bq27xxx_battery.c
14998 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14999 F:      drivers/power/supply/isp1704_charger.c
15000 F:      drivers/power/supply/rx51_battery.c
15001 F:      include/linux/power/bq2415x_charger.h
15002 F:      include/linux/power/bq27xxx_battery.h
15003
15004 NOLIBC HEADER FILE
15005 M:      Willy Tarreau <w@1wt.eu>
15006 S:      Maintained
15007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
15008 F:      tools/include/nolibc/
15009 F:      tools/testing/selftests/nolibc/
15010
15011 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15012 M:      Hans de Goede <hdegoede@redhat.com>
15013 L:      linux-input@vger.kernel.org
15014 S:      Maintained
15015 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15016
15017 NSDEPS
15018 M:      Matthias Maennich <maennich@google.com>
15019 S:      Maintained
15020 F:      Documentation/core-api/symbol-namespaces.rst
15021 F:      scripts/nsdeps
15022
15023 NTB AMD DRIVER
15024 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15025 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15026 L:      ntb@lists.linux.dev
15027 S:      Supported
15028 F:      drivers/ntb/hw/amd/
15029
15030 NTB DRIVER CORE
15031 M:      Jon Mason <jdmason@kudzu.us>
15032 M:      Dave Jiang <dave.jiang@intel.com>
15033 M:      Allen Hubbe <allenbh@gmail.com>
15034 L:      ntb@lists.linux.dev
15035 S:      Supported
15036 W:      https://github.com/jonmason/ntb/wiki
15037 T:      git https://github.com/jonmason/ntb.git
15038 F:      drivers/net/ntb_netdev.c
15039 F:      drivers/ntb/
15040 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15041 F:      include/linux/ntb.h
15042 F:      include/linux/ntb_transport.h
15043 F:      tools/testing/selftests/ntb/
15044
15045 NTB IDT DRIVER
15046 M:      Serge Semin <fancer.lancer@gmail.com>
15047 L:      ntb@lists.linux.dev
15048 S:      Supported
15049 F:      drivers/ntb/hw/idt/
15050
15051 NTB INTEL DRIVER
15052 M:      Dave Jiang <dave.jiang@intel.com>
15053 L:      ntb@lists.linux.dev
15054 S:      Supported
15055 W:      https://github.com/davejiang/linux/wiki
15056 T:      git https://github.com/davejiang/linux.git
15057 F:      drivers/ntb/hw/intel/
15058
15059 NTFS FILESYSTEM
15060 M:      Anton Altaparmakov <anton@tuxera.com>
15061 R:      Namjae Jeon <linkinjeon@kernel.org>
15062 L:      linux-ntfs-dev@lists.sourceforge.net
15063 S:      Supported
15064 W:      http://www.tuxera.com/
15065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15066 F:      Documentation/filesystems/ntfs.rst
15067 F:      fs/ntfs/
15068
15069 NTFS3 FILESYSTEM
15070 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15071 L:      ntfs3@lists.linux.dev
15072 S:      Supported
15073 W:      http://www.paragon-software.com/
15074 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15075 F:      Documentation/filesystems/ntfs3.rst
15076 F:      fs/ntfs3/
15077
15078 NUBUS SUBSYSTEM
15079 M:      Finn Thain <fthain@linux-m68k.org>
15080 L:      linux-m68k@lists.linux-m68k.org
15081 S:      Maintained
15082 F:      arch/*/include/asm/nubus.h
15083 F:      drivers/nubus/
15084 F:      include/linux/nubus.h
15085 F:      include/uapi/linux/nubus.h
15086
15087 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15088 M:      Antonino Daplas <adaplas@gmail.com>
15089 L:      linux-fbdev@vger.kernel.org
15090 S:      Maintained
15091 F:      drivers/video/fbdev/nvidia/
15092 F:      drivers/video/fbdev/riva/
15093
15094 NVIDIA WMI EC BACKLIGHT DRIVER
15095 M:      Daniel Dadap <ddadap@nvidia.com>
15096 L:      platform-driver-x86@vger.kernel.org
15097 S:      Supported
15098 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15099 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15100
15101 NVM EXPRESS DRIVER
15102 M:      Keith Busch <kbusch@kernel.org>
15103 M:      Jens Axboe <axboe@fb.com>
15104 M:      Christoph Hellwig <hch@lst.de>
15105 M:      Sagi Grimberg <sagi@grimberg.me>
15106 L:      linux-nvme@lists.infradead.org
15107 S:      Supported
15108 W:      http://git.infradead.org/nvme.git
15109 T:      git git://git.infradead.org/nvme.git
15110 F:      Documentation/nvme/
15111 F:      drivers/nvme/common/
15112 F:      drivers/nvme/host/
15113 F:      include/linux/nvme-*.h
15114 F:      include/linux/nvme.h
15115 F:      include/uapi/linux/nvme_ioctl.h
15116
15117 NVM EXPRESS FABRICS AUTHENTICATION
15118 M:      Hannes Reinecke <hare@suse.de>
15119 L:      linux-nvme@lists.infradead.org
15120 S:      Supported
15121 F:      drivers/nvme/host/auth.c
15122 F:      drivers/nvme/target/auth.c
15123 F:      drivers/nvme/target/fabrics-cmd-auth.c
15124 F:      include/linux/nvme-auth.h
15125
15126 NVM EXPRESS FC TRANSPORT DRIVERS
15127 M:      James Smart <james.smart@broadcom.com>
15128 L:      linux-nvme@lists.infradead.org
15129 S:      Supported
15130 F:      drivers/nvme/host/fc.c
15131 F:      drivers/nvme/target/fc.c
15132 F:      drivers/nvme/target/fcloop.c
15133 F:      include/linux/nvme-fc-driver.h
15134 F:      include/linux/nvme-fc.h
15135
15136 NVM EXPRESS HARDWARE MONITORING SUPPORT
15137 M:      Guenter Roeck <linux@roeck-us.net>
15138 L:      linux-nvme@lists.infradead.org
15139 S:      Supported
15140 F:      drivers/nvme/host/hwmon.c
15141
15142 NVM EXPRESS TARGET DRIVER
15143 M:      Christoph Hellwig <hch@lst.de>
15144 M:      Sagi Grimberg <sagi@grimberg.me>
15145 M:      Chaitanya Kulkarni <kch@nvidia.com>
15146 L:      linux-nvme@lists.infradead.org
15147 S:      Supported
15148 W:      http://git.infradead.org/nvme.git
15149 T:      git git://git.infradead.org/nvme.git
15150 F:      drivers/nvme/target/
15151
15152 NVMEM FRAMEWORK
15153 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15154 S:      Maintained
15155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15156 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15157 F:      Documentation/devicetree/bindings/nvmem/
15158 F:      drivers/nvmem/
15159 F:      include/linux/nvmem-consumer.h
15160 F:      include/linux/nvmem-provider.h
15161
15162 NXP BLUETOOTH WIRELESS DRIVERS
15163 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15164 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15165 S:      Maintained
15166 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15167 F:      drivers/bluetooth/btnxpuart.c
15168
15169 NXP C45 TJA11XX PHY DRIVER
15170 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15171 L:      netdev@vger.kernel.org
15172 S:      Maintained
15173 F:      drivers/net/phy/nxp-c45-tja11xx.c
15174
15175 NXP FSPI DRIVER
15176 M:      Han Xu <han.xu@nxp.com>
15177 M:      Haibo Chen <haibo.chen@nxp.com>
15178 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15179 L:      linux-spi@vger.kernel.org
15180 S:      Maintained
15181 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15182 F:      drivers/spi/spi-nxp-fspi.c
15183
15184 NXP FXAS21002C DRIVER
15185 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15186 L:      linux-iio@vger.kernel.org
15187 S:      Maintained
15188 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15189 F:      drivers/iio/gyro/fxas21002c.h
15190 F:      drivers/iio/gyro/fxas21002c_core.c
15191 F:      drivers/iio/gyro/fxas21002c_i2c.c
15192 F:      drivers/iio/gyro/fxas21002c_spi.c
15193
15194 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15195 M:      Haibo Chen <haibo.chen@nxp.com>
15196 L:      linux-iio@vger.kernel.org
15197 L:      linux-imx@nxp.com
15198 S:      Maintained
15199 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15200 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15201 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15202 F:      drivers/iio/adc/imx7d_adc.c
15203 F:      drivers/iio/adc/imx93_adc.c
15204 F:      drivers/iio/adc/vf610_adc.c
15205
15206 NXP i.MX 8M ISI DRIVER
15207 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15208 L:      linux-media@vger.kernel.org
15209 S:      Maintained
15210 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15211 F:      drivers/media/platform/nxp/imx8-isi/
15212
15213 NXP i.MX 8MP DW100 V4L2 DRIVER
15214 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15215 L:      linux-media@vger.kernel.org
15216 S:      Maintained
15217 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15218 F:      Documentation/userspace-api/media/drivers/dw100.rst
15219 F:      drivers/media/platform/nxp/dw100/
15220 F:      include/uapi/linux/dw100.h
15221
15222 NXP i.MX 8MQ DCSS DRIVER
15223 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15224 R:      Lucas Stach <l.stach@pengutronix.de>
15225 L:      dri-devel@lists.freedesktop.org
15226 S:      Maintained
15227 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15228 F:      drivers/gpu/drm/imx/dcss/
15229
15230 NXP i.MX 8QXP ADC DRIVER
15231 M:      Cai Huoqing <cai.huoqing@linux.dev>
15232 M:      Haibo Chen <haibo.chen@nxp.com>
15233 L:      linux-imx@nxp.com
15234 L:      linux-iio@vger.kernel.org
15235 S:      Maintained
15236 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15237 F:      drivers/iio/adc/imx8qxp-adc.c
15238
15239 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15240 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15241 R:      NXP Linux Team <linux-imx@nxp.com>
15242 L:      linux-media@vger.kernel.org
15243 S:      Maintained
15244 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15245 F:      drivers/media/platform/nxp/imx-jpeg
15246
15247 NXP i.MX CLOCK DRIVERS
15248 M:      Abel Vesa <abelvesa@kernel.org>
15249 R:      Peng Fan <peng.fan@nxp.com>
15250 L:      linux-clk@vger.kernel.org
15251 L:      linux-imx@nxp.com
15252 S:      Maintained
15253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15254 F:      Documentation/devicetree/bindings/clock/imx*
15255 F:      drivers/clk/imx/
15256 F:      include/dt-bindings/clock/imx*
15257
15258 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15259 M:      Jagan Teki <jagan@amarulasolutions.com>
15260 S:      Maintained
15261 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15262 F:      drivers/regulator/pf8x00-regulator.c
15263
15264 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15265 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15266 L:      linux-kernel@vger.kernel.org
15267 S:      Maintained
15268 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15269 F:      drivers/extcon/extcon-ptn5150.c
15270
15271 NXP SGTL5000 DRIVER
15272 M:      Fabio Estevam <festevam@gmail.com>
15273 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15274 S:      Maintained
15275 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15276 F:      sound/soc/codecs/sgtl5000*
15277
15278 NXP SJA1105 ETHERNET SWITCH DRIVER
15279 M:      Vladimir Oltean <olteanv@gmail.com>
15280 L:      linux-kernel@vger.kernel.org
15281 S:      Maintained
15282 F:      drivers/net/dsa/sja1105
15283 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15284
15285 NXP TDA998X DRM DRIVER
15286 M:      Russell King <linux@armlinux.org.uk>
15287 S:      Maintained
15288 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15289 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15290 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15291 F:      include/drm/i2c/tda998x.h
15292 F:      include/dt-bindings/display/tda998x.h
15293 K:      "nxp,tda998x"
15294
15295 NXP TFA9879 DRIVER
15296 M:      Peter Rosin <peda@axentia.se>
15297 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15298 S:      Maintained
15299 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
15300 F:      sound/soc/codecs/tfa9879*
15301
15302 NXP-NCI NFC DRIVER
15303 S:      Orphan
15304 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15305 F:      drivers/nfc/nxp-nci
15306
15307 NXP/Goodix TFA989X (TFA1) DRIVER
15308 M:      Stephan Gerhold <stephan@gerhold.net>
15309 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15310 S:      Maintained
15311 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15312 F:      sound/soc/codecs/tfa989x.c
15313
15314 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15315 M:      Jonas Malaco <jonas@protocubo.io>
15316 L:      linux-hwmon@vger.kernel.org
15317 S:      Maintained
15318 F:      Documentation/hwmon/nzxt-kraken2.rst
15319 F:      drivers/hwmon/nzxt-kraken2.c
15320
15321 NZXT-SMART2 HARDWARE MONITORING DRIVER
15322 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15323 L:      linux-hwmon@vger.kernel.org
15324 S:      Maintained
15325 F:      Documentation/hwmon/nzxt-smart2.rst
15326 F:      drivers/hwmon/nzxt-smart2.c
15327
15328 OBJAGG
15329 M:      Jiri Pirko <jiri@resnulli.us>
15330 L:      netdev@vger.kernel.org
15331 S:      Supported
15332 F:      include/linux/objagg.h
15333 F:      lib/objagg.c
15334 F:      lib/test_objagg.c
15335
15336 OBJTOOL
15337 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15338 M:      Peter Zijlstra <peterz@infradead.org>
15339 S:      Supported
15340 F:      include/linux/objtool*.h
15341 F:      tools/objtool/
15342
15343 OCELOT ETHERNET SWITCH DRIVER
15344 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15345 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15346 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15347 M:      UNGLinuxDriver@microchip.com
15348 L:      netdev@vger.kernel.org
15349 S:      Supported
15350 F:      drivers/net/dsa/ocelot/*
15351 F:      drivers/net/ethernet/mscc/
15352 F:      include/soc/mscc/ocelot*
15353 F:      net/dsa/tag_ocelot.c
15354 F:      net/dsa/tag_ocelot_8021q.c
15355 F:      tools/testing/selftests/drivers/net/ocelot/*
15356
15357 OCELOT EXTERNAL SWITCH CONTROL
15358 M:      Colin Foster <colin.foster@in-advantage.com>
15359 S:      Supported
15360 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15361 F:      drivers/mfd/ocelot*
15362 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15363 F:      include/linux/mfd/ocelot.h
15364
15365 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15366 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15367 M:      Andrew Donnellan <ajd@linux.ibm.com>
15368 L:      linuxppc-dev@lists.ozlabs.org
15369 S:      Supported
15370 F:      Documentation/userspace-api/accelerators/ocxl.rst
15371 F:      arch/powerpc/include/asm/pnv-ocxl.h
15372 F:      arch/powerpc/platforms/powernv/ocxl.c
15373 F:      drivers/misc/ocxl/
15374 F:      include/misc/ocxl*
15375 F:      include/uapi/misc/ocxl.h
15376
15377 OMAP AUDIO SUPPORT
15378 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15379 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15380 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15381 L:      linux-omap@vger.kernel.org
15382 S:      Maintained
15383 F:      sound/soc/ti/n810.c
15384 F:      sound/soc/ti/omap*
15385 F:      sound/soc/ti/rx51.c
15386 F:      sound/soc/ti/sdma-pcm.*
15387
15388 OMAP CLOCK FRAMEWORK SUPPORT
15389 M:      Paul Walmsley <paul@pwsan.com>
15390 L:      linux-omap@vger.kernel.org
15391 S:      Maintained
15392 F:      arch/arm/*omap*/*clock*
15393
15394 OMAP DEVICE TREE SUPPORT
15395 M:      Benoît Cousson <bcousson@baylibre.com>
15396 M:      Tony Lindgren <tony@atomide.com>
15397 L:      linux-omap@vger.kernel.org
15398 L:      devicetree@vger.kernel.org
15399 S:      Maintained
15400 F:      arch/arm/boot/dts/ti/omap/
15401
15402 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15403 L:      linux-omap@vger.kernel.org
15404 L:      linux-fbdev@vger.kernel.org
15405 S:      Orphan
15406 F:      Documentation/arch/arm/omap/dss.rst
15407 F:      drivers/video/fbdev/omap2/
15408
15409 OMAP FRAMEBUFFER SUPPORT
15410 L:      linux-fbdev@vger.kernel.org
15411 L:      linux-omap@vger.kernel.org
15412 S:      Orphan
15413 F:      drivers/video/fbdev/omap/
15414
15415 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15416 M:      Roger Quadros <rogerq@kernel.org>
15417 M:      Tony Lindgren <tony@atomide.com>
15418 L:      linux-omap@vger.kernel.org
15419 S:      Maintained
15420 F:      arch/arm/mach-omap2/*gpmc*
15421 F:      drivers/memory/omap-gpmc.c
15422
15423 OMAP GPIO DRIVER
15424 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15425 M:      Santosh Shilimkar <ssantosh@kernel.org>
15426 M:      Kevin Hilman <khilman@kernel.org>
15427 L:      linux-omap@vger.kernel.org
15428 S:      Maintained
15429 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15430 F:      drivers/gpio/gpio-omap.c
15431
15432 OMAP HARDWARE SPINLOCK SUPPORT
15433 M:      Ohad Ben-Cohen <ohad@wizery.com>
15434 L:      linux-omap@vger.kernel.org
15435 S:      Maintained
15436 F:      drivers/hwspinlock/omap_hwspinlock.c
15437
15438 OMAP HS MMC SUPPORT
15439 L:      linux-mmc@vger.kernel.org
15440 L:      linux-omap@vger.kernel.org
15441 S:      Orphan
15442 F:      drivers/mmc/host/omap_hsmmc.c
15443
15444 OMAP HWMOD DATA
15445 M:      Paul Walmsley <paul@pwsan.com>
15446 L:      linux-omap@vger.kernel.org
15447 S:      Maintained
15448 F:      arch/arm/mach-omap2/omap_hwmod*data*
15449
15450 OMAP HWMOD SUPPORT
15451 M:      Benoît Cousson <bcousson@baylibre.com>
15452 M:      Paul Walmsley <paul@pwsan.com>
15453 L:      linux-omap@vger.kernel.org
15454 S:      Maintained
15455 F:      arch/arm/mach-omap2/omap_hwmod.*
15456
15457 OMAP I2C DRIVER
15458 M:      Vignesh R <vigneshr@ti.com>
15459 L:      linux-omap@vger.kernel.org
15460 L:      linux-i2c@vger.kernel.org
15461 S:      Maintained
15462 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15463 F:      drivers/i2c/busses/i2c-omap.c
15464
15465 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15466 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15467 L:      linux-media@vger.kernel.org
15468 S:      Maintained
15469 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15470 F:      drivers/media/platform/ti/omap3isp/
15471 F:      drivers/staging/media/omap4iss/
15472
15473 OMAP MMC SUPPORT
15474 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15475 L:      linux-omap@vger.kernel.org
15476 S:      Odd Fixes
15477 F:      drivers/mmc/host/omap.c
15478
15479 OMAP POWER MANAGEMENT SUPPORT
15480 M:      Kevin Hilman <khilman@kernel.org>
15481 L:      linux-omap@vger.kernel.org
15482 S:      Maintained
15483 F:      arch/arm/*omap*/*pm*
15484 F:      drivers/cpufreq/omap-cpufreq.c
15485
15486 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15487 M:      Paul Walmsley <paul@pwsan.com>
15488 L:      linux-omap@vger.kernel.org
15489 S:      Maintained
15490 F:      arch/arm/mach-omap2/prm*
15491
15492 OMAP RANDOM NUMBER GENERATOR SUPPORT
15493 M:      Deepak Saxena <dsaxena@plexity.net>
15494 S:      Maintained
15495 F:      drivers/char/hw_random/omap-rng.c
15496
15497 OMAP USB SUPPORT
15498 L:      linux-usb@vger.kernel.org
15499 L:      linux-omap@vger.kernel.org
15500 S:      Orphan
15501 F:      arch/arm/*omap*/usb*
15502 F:      drivers/usb/*/*omap*
15503
15504 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15505 M:      Mark Jackson <mpfj@newflow.co.uk>
15506 L:      linux-omap@vger.kernel.org
15507 S:      Maintained
15508 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15509
15510 OMAP1 SUPPORT
15511 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15512 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15513 M:      Tony Lindgren <tony@atomide.com>
15514 L:      linux-omap@vger.kernel.org
15515 S:      Maintained
15516 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15518 F:      arch/arm/configs/omap1_defconfig
15519 F:      arch/arm/mach-omap1/
15520 F:      drivers/i2c/busses/i2c-omap.c
15521 F:      include/linux/platform_data/ams-delta-fiq.h
15522 F:      include/linux/platform_data/i2c-omap.h
15523
15524 OMAP2+ SUPPORT
15525 M:      Tony Lindgren <tony@atomide.com>
15526 L:      linux-omap@vger.kernel.org
15527 S:      Maintained
15528 W:      http://www.muru.com/linux/omap/
15529 W:      http://linux.omap.com/
15530 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15532 F:      arch/arm/configs/omap2plus_defconfig
15533 F:      arch/arm/mach-omap2/
15534 F:      drivers/bus/ti-sysc.c
15535 F:      drivers/gpio/gpio-tps65219.c
15536 F:      drivers/i2c/busses/i2c-omap.c
15537 F:      drivers/irqchip/irq-omap-intc.c
15538 F:      drivers/mfd/*omap*.c
15539 F:      drivers/mfd/menelaus.c
15540 F:      drivers/mfd/palmas.c
15541 F:      drivers/mfd/tps65217.c
15542 F:      drivers/mfd/tps65218.c
15543 F:      drivers/mfd/tps65219.c
15544 F:      drivers/mfd/tps65910.c
15545 F:      drivers/mfd/twl-core.[ch]
15546 F:      drivers/mfd/twl4030*.c
15547 F:      drivers/mfd/twl6030*.c
15548 F:      drivers/mfd/twl6040*.c
15549 F:      drivers/regulator/palmas-regulator*.c
15550 F:      drivers/regulator/pbias-regulator.c
15551 F:      drivers/regulator/tps65217-regulator.c
15552 F:      drivers/regulator/tps65218-regulator.c
15553 F:      drivers/regulator/tps65219-regulator.c
15554 F:      drivers/regulator/tps65910-regulator.c
15555 F:      drivers/regulator/twl-regulator.c
15556 F:      drivers/regulator/twl6030-regulator.c
15557 F:      include/linux/platform_data/i2c-omap.h
15558 F:      include/linux/platform_data/ti-sysc.h
15559
15560 OMFS FILESYSTEM
15561 M:      Bob Copeland <me@bobcopeland.com>
15562 L:      linux-karma-devel@lists.sourceforge.net
15563 S:      Maintained
15564 F:      Documentation/filesystems/omfs.rst
15565 F:      fs/omfs/
15566
15567 OMNIVISION OG01A1B SENSOR DRIVER
15568 M:      Shawn Tu <shawnx.tu@intel.com>
15569 L:      linux-media@vger.kernel.org
15570 S:      Maintained
15571 F:      drivers/media/i2c/og01a1b.c
15572
15573 OMNIVISION OV01A10 SENSOR DRIVER
15574 M:      Bingbu Cao <bingbu.cao@intel.com>
15575 L:      linux-media@vger.kernel.org
15576 S:      Maintained
15577 T:      git git://linuxtv.org/media_tree.git
15578 F:      drivers/media/i2c/ov01a10.c
15579
15580 OMNIVISION OV02A10 SENSOR DRIVER
15581 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15582 L:      linux-media@vger.kernel.org
15583 S:      Maintained
15584 T:      git git://linuxtv.org/media_tree.git
15585 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15586 F:      drivers/media/i2c/ov02a10.c
15587
15588 OMNIVISION OV08D10 SENSOR DRIVER
15589 M:      Jimmy Su <jimmy.su@intel.com>
15590 L:      linux-media@vger.kernel.org
15591 S:      Maintained
15592 T:      git git://linuxtv.org/media_tree.git
15593 F:      drivers/media/i2c/ov08d10.c
15594
15595 OMNIVISION OV08X40 SENSOR DRIVER
15596 M:      Jason Chen <jason.z.chen@intel.com>
15597 L:      linux-media@vger.kernel.org
15598 S:      Maintained
15599 T:      git git://linuxtv.org/media_tree.git
15600 F:      drivers/media/i2c/ov08x40.c
15601
15602 OMNIVISION OV13858 SENSOR DRIVER
15603 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15604 L:      linux-media@vger.kernel.org
15605 S:      Maintained
15606 T:      git git://linuxtv.org/media_tree.git
15607 F:      drivers/media/i2c/ov13858.c
15608
15609 OMNIVISION OV13B10 SENSOR DRIVER
15610 M:      Arec Kao <arec.kao@intel.com>
15611 L:      linux-media@vger.kernel.org
15612 S:      Maintained
15613 T:      git git://linuxtv.org/media_tree.git
15614 F:      drivers/media/i2c/ov13b10.c
15615
15616 OMNIVISION OV2680 SENSOR DRIVER
15617 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15618 L:      linux-media@vger.kernel.org
15619 S:      Maintained
15620 T:      git git://linuxtv.org/media_tree.git
15621 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15622 F:      drivers/media/i2c/ov2680.c
15623
15624 OMNIVISION OV2685 SENSOR DRIVER
15625 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15626 L:      linux-media@vger.kernel.org
15627 S:      Maintained
15628 T:      git git://linuxtv.org/media_tree.git
15629 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15630 F:      drivers/media/i2c/ov2685.c
15631
15632 OMNIVISION OV2740 SENSOR DRIVER
15633 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15634 R:      Shawn Tu <shawnx.tu@intel.com>
15635 R:      Bingbu Cao <bingbu.cao@intel.com>
15636 L:      linux-media@vger.kernel.org
15637 S:      Maintained
15638 T:      git git://linuxtv.org/media_tree.git
15639 F:      drivers/media/i2c/ov2740.c
15640
15641 OMNIVISION OV4689 SENSOR DRIVER
15642 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15643 L:      linux-media@vger.kernel.org
15644 S:      Maintained
15645 T:      git git://linuxtv.org/media_tree.git
15646 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15647 F:      drivers/media/i2c/ov5647.c
15648
15649 OMNIVISION OV5640 SENSOR DRIVER
15650 M:      Steve Longerbeam <slongerbeam@gmail.com>
15651 L:      linux-media@vger.kernel.org
15652 S:      Maintained
15653 T:      git git://linuxtv.org/media_tree.git
15654 F:      drivers/media/i2c/ov5640.c
15655
15656 OMNIVISION OV5647 SENSOR DRIVER
15657 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15658 M:      Jacopo Mondi <jacopo@jmondi.org>
15659 L:      linux-media@vger.kernel.org
15660 S:      Maintained
15661 T:      git git://linuxtv.org/media_tree.git
15662 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15663 F:      drivers/media/i2c/ov5647.c
15664
15665 OMNIVISION OV5670 SENSOR DRIVER
15666 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15667 L:      linux-media@vger.kernel.org
15668 S:      Maintained
15669 T:      git git://linuxtv.org/media_tree.git
15670 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15671 F:      drivers/media/i2c/ov5670.c
15672
15673 OMNIVISION OV5675 SENSOR DRIVER
15674 M:      Shawn Tu <shawnx.tu@intel.com>
15675 L:      linux-media@vger.kernel.org
15676 S:      Maintained
15677 T:      git git://linuxtv.org/media_tree.git
15678 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15679 F:      drivers/media/i2c/ov5675.c
15680
15681 OMNIVISION OV5693 SENSOR DRIVER
15682 M:      Daniel Scally <djrscally@gmail.com>
15683 L:      linux-media@vger.kernel.org
15684 S:      Maintained
15685 T:      git git://linuxtv.org/media_tree.git
15686 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15687 F:      drivers/media/i2c/ov5693.c
15688
15689 OMNIVISION OV5695 SENSOR DRIVER
15690 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15691 L:      linux-media@vger.kernel.org
15692 S:      Maintained
15693 T:      git git://linuxtv.org/media_tree.git
15694 F:      drivers/media/i2c/ov5695.c
15695
15696 OMNIVISION OV7670 SENSOR DRIVER
15697 L:      linux-media@vger.kernel.org
15698 S:      Orphan
15699 T:      git git://linuxtv.org/media_tree.git
15700 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15701 F:      drivers/media/i2c/ov7670.c
15702
15703 OMNIVISION OV772x SENSOR DRIVER
15704 M:      Jacopo Mondi <jacopo@jmondi.org>
15705 L:      linux-media@vger.kernel.org
15706 S:      Odd fixes
15707 T:      git git://linuxtv.org/media_tree.git
15708 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15709 F:      drivers/media/i2c/ov772x.c
15710 F:      include/media/i2c/ov772x.h
15711
15712 OMNIVISION OV7740 SENSOR DRIVER
15713 M:      Wenyou Yang <wenyou.yang@microchip.com>
15714 L:      linux-media@vger.kernel.org
15715 S:      Maintained
15716 T:      git git://linuxtv.org/media_tree.git
15717 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15718 F:      drivers/media/i2c/ov7740.c
15719
15720 OMNIVISION OV8856 SENSOR DRIVER
15721 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15722 L:      linux-media@vger.kernel.org
15723 S:      Maintained
15724 T:      git git://linuxtv.org/media_tree.git
15725 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15726 F:      drivers/media/i2c/ov8856.c
15727
15728 OMNIVISION OV8858 SENSOR DRIVER
15729 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15730 M:      Nicholas Roth <nicholas@rothemail.net>
15731 L:      linux-media@vger.kernel.org
15732 S:      Maintained
15733 T:      git git://linuxtv.org/media_tree.git
15734 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15735 F:      drivers/media/i2c/ov8858.c
15736
15737 OMNIVISION OV9282 SENSOR DRIVER
15738 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15739 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15740 L:      linux-media@vger.kernel.org
15741 S:      Maintained
15742 T:      git git://linuxtv.org/media_tree.git
15743 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15744 F:      drivers/media/i2c/ov9282.c
15745
15746 OMNIVISION OV9640 SENSOR DRIVER
15747 M:      Petr Cvek <petrcvekcz@gmail.com>
15748 L:      linux-media@vger.kernel.org
15749 S:      Maintained
15750 F:      drivers/media/i2c/ov9640.*
15751
15752 OMNIVISION OV9650 SENSOR DRIVER
15753 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15754 R:      Akinobu Mita <akinobu.mita@gmail.com>
15755 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15756 L:      linux-media@vger.kernel.org
15757 S:      Maintained
15758 T:      git git://linuxtv.org/media_tree.git
15759 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15760 F:      drivers/media/i2c/ov9650.c
15761
15762 OMNIVISION OV9734 SENSOR DRIVER
15763 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15764 R:      Bingbu Cao <bingbu.cao@intel.com>
15765 L:      linux-media@vger.kernel.org
15766 S:      Maintained
15767 T:      git git://linuxtv.org/media_tree.git
15768 F:      drivers/media/i2c/ov9734.c
15769
15770 ONBOARD USB HUB DRIVER
15771 M:      Matthias Kaehlcke <mka@chromium.org>
15772 L:      linux-usb@vger.kernel.org
15773 S:      Maintained
15774 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15775 F:      drivers/usb/misc/onboard_usb_hub.c
15776
15777 ONENAND FLASH DRIVER
15778 M:      Kyungmin Park <kyungmin.park@samsung.com>
15779 L:      linux-mtd@lists.infradead.org
15780 S:      Maintained
15781 F:      drivers/mtd/nand/onenand/
15782 F:      include/linux/mtd/onenand*.h
15783
15784 ONEXPLAYER FAN DRIVER
15785 M:      Derek John Clark <derekjohn.clark@gmail.com>
15786 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
15787 L:      linux-hwmon@vger.kernel.org
15788 S:      Maintained
15789 F:      drivers/hwmon/oxp-sensors.c
15790
15791 ONIE TLV NVMEM LAYOUT DRIVER
15792 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15793 S:      Maintained
15794 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15795 F:      drivers/nvmem/layouts/onie-tlv.c
15796
15797 ONION OMEGA2+ BOARD
15798 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15799 L:      linux-mips@vger.kernel.org
15800 S:      Maintained
15801 F:      arch/mips/boot/dts/ralink/omega2p.dts
15802
15803 ONSEMI ETHERNET PHY DRIVERS
15804 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15805 L:      netdev@vger.kernel.org
15806 S:      Supported
15807 W:      http://www.onsemi.com
15808 F:      drivers/net/phy/ncn*
15809
15810 OP-TEE DRIVER
15811 M:      Jens Wiklander <jens.wiklander@linaro.org>
15812 L:      op-tee@lists.trustedfirmware.org
15813 S:      Maintained
15814 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15815 F:      drivers/tee/optee/
15816
15817 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15818 M:      Sumit Garg <sumit.garg@linaro.org>
15819 L:      op-tee@lists.trustedfirmware.org
15820 S:      Maintained
15821 F:      drivers/char/hw_random/optee-rng.c
15822
15823 OP-TEE RTC DRIVER
15824 M:      Clément Léger <clement.leger@bootlin.com>
15825 L:      linux-rtc@vger.kernel.org
15826 S:      Maintained
15827 F:      drivers/rtc/rtc-optee.c
15828
15829 OPA-VNIC DRIVER
15830 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15831 L:      linux-rdma@vger.kernel.org
15832 S:      Supported
15833 F:      drivers/infiniband/ulp/opa_vnic
15834
15835 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15836 M:      Rob Herring <robh+dt@kernel.org>
15837 M:      Frank Rowand <frowand.list@gmail.com>
15838 L:      devicetree@vger.kernel.org
15839 S:      Maintained
15840 W:      http://www.devicetree.org/
15841 C:      irc://irc.libera.chat/devicetree
15842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15843 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15844 F:      drivers/of/
15845 F:      include/linux/of*.h
15846 F:      scripts/dtc/
15847 K:      of_overlay_notifier_
15848 K:      of_overlay_fdt_apply
15849 K:      of_overlay_remove
15850
15851 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15852 M:      Rob Herring <robh+dt@kernel.org>
15853 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15854 M:      Conor Dooley <conor+dt@kernel.org>
15855 L:      devicetree@vger.kernel.org
15856 S:      Maintained
15857 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15858 C:      irc://irc.libera.chat/devicetree
15859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15860 F:      Documentation/devicetree/
15861 F:      arch/*/boot/dts/
15862 F:      include/dt-bindings/
15863
15864 OPENCOMPUTE PTP CLOCK DRIVER
15865 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15866 M:      Vadim Fedorenko <vadfed@fb.com>
15867 L:      netdev@vger.kernel.org
15868 S:      Maintained
15869 F:      drivers/ptp/ptp_ocp.c
15870
15871 OPENCORES I2C BUS DRIVER
15872 M:      Peter Korsgaard <peter@korsgaard.com>
15873 M:      Andrew Lunn <andrew@lunn.ch>
15874 L:      linux-i2c@vger.kernel.org
15875 S:      Maintained
15876 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15877 F:      Documentation/i2c/busses/i2c-ocores.rst
15878 F:      drivers/i2c/busses/i2c-ocores.c
15879 F:      include/linux/platform_data/i2c-ocores.h
15880
15881 OPENRISC ARCHITECTURE
15882 M:      Jonas Bonn <jonas@southpole.se>
15883 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15884 M:      Stafford Horne <shorne@gmail.com>
15885 L:      linux-openrisc@vger.kernel.org
15886 S:      Maintained
15887 W:      http://openrisc.io
15888 T:      git https://github.com/openrisc/linux.git
15889 F:      Documentation/arch/openrisc/
15890 F:      Documentation/devicetree/bindings/openrisc/
15891 F:      arch/openrisc/
15892 F:      drivers/irqchip/irq-ompic.c
15893 F:      drivers/irqchip/irq-or1k-*
15894
15895 OPENVSWITCH
15896 M:      Pravin B Shelar <pshelar@ovn.org>
15897 L:      netdev@vger.kernel.org
15898 L:      dev@openvswitch.org
15899 S:      Maintained
15900 W:      http://openvswitch.org
15901 F:      include/uapi/linux/openvswitch.h
15902 F:      net/openvswitch/
15903 F:      tools/testing/selftests/net/openvswitch/
15904
15905 OPERATING PERFORMANCE POINTS (OPP)
15906 M:      Viresh Kumar <vireshk@kernel.org>
15907 M:      Nishanth Menon <nm@ti.com>
15908 M:      Stephen Boyd <sboyd@kernel.org>
15909 L:      linux-pm@vger.kernel.org
15910 S:      Maintained
15911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15912 F:      Documentation/devicetree/bindings/opp/
15913 F:      Documentation/power/opp.rst
15914 F:      drivers/opp/
15915 F:      include/linux/pm_opp.h
15916
15917 OPL4 DRIVER
15918 M:      Clemens Ladisch <clemens@ladisch.de>
15919 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15920 S:      Maintained
15921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15922 F:      sound/drivers/opl4/
15923
15924 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15925 M:      Mark Fasheh <mark@fasheh.com>
15926 M:      Joel Becker <jlbec@evilplan.org>
15927 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15928 L:      ocfs2-devel@lists.linux.dev
15929 S:      Supported
15930 W:      http://ocfs2.wiki.kernel.org
15931 F:      Documentation/filesystems/dlmfs.rst
15932 F:      Documentation/filesystems/ocfs2.rst
15933 F:      fs/ocfs2/
15934
15935 ORANGEFS FILESYSTEM
15936 M:      Mike Marshall <hubcap@omnibond.com>
15937 R:      Martin Brandenburg <martin@omnibond.com>
15938 L:      devel@lists.orangefs.org
15939 S:      Supported
15940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15941 F:      Documentation/filesystems/orangefs.rst
15942 F:      fs/orangefs/
15943
15944 ORINOCO DRIVER
15945 L:      linux-wireless@vger.kernel.org
15946 S:      Orphan
15947 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15948 W:      http://www.nongnu.org/orinoco/
15949 F:      drivers/net/wireless/intersil/orinoco/
15950
15951 OV2659 OMNIVISION SENSOR DRIVER
15952 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15953 L:      linux-media@vger.kernel.org
15954 S:      Maintained
15955 W:      https://linuxtv.org
15956 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15957 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15958 F:      drivers/media/i2c/ov2659.c
15959 F:      include/media/i2c/ov2659.h
15960
15961 OVERLAY FILESYSTEM
15962 M:      Miklos Szeredi <miklos@szeredi.hu>
15963 M:      Amir Goldstein <amir73il@gmail.com>
15964 L:      linux-unionfs@vger.kernel.org
15965 S:      Supported
15966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15967 F:      Documentation/filesystems/overlayfs.rst
15968 F:      fs/overlayfs/
15969
15970 P54 WIRELESS DRIVER
15971 M:      Christian Lamparter <chunkeey@googlemail.com>
15972 L:      linux-wireless@vger.kernel.org
15973 S:      Maintained
15974 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15975 F:      drivers/net/wireless/intersil/p54/
15976
15977 PACKET SOCKETS
15978 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15979 S:      Maintained
15980 F:      include/uapi/linux/if_packet.h
15981 F:      net/packet/af_packet.c
15982
15983 PACKING
15984 M:      Vladimir Oltean <olteanv@gmail.com>
15985 L:      netdev@vger.kernel.org
15986 S:      Supported
15987 F:      Documentation/core-api/packing.rst
15988 F:      include/linux/packing.h
15989 F:      lib/packing.c
15990
15991 PADATA PARALLEL EXECUTION MECHANISM
15992 M:      Steffen Klassert <steffen.klassert@secunet.com>
15993 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15994 L:      linux-crypto@vger.kernel.org
15995 L:      linux-kernel@vger.kernel.org
15996 S:      Maintained
15997 F:      Documentation/core-api/padata.rst
15998 F:      include/linux/padata.h
15999 F:      kernel/padata.c
16000
16001 PAGE CACHE
16002 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16003 L:      linux-fsdevel@vger.kernel.org
16004 S:      Supported
16005 T:      git git://git.infradead.org/users/willy/pagecache.git
16006 F:      Documentation/filesystems/locking.rst
16007 F:      Documentation/filesystems/vfs.rst
16008 F:      include/linux/pagemap.h
16009 F:      mm/filemap.c
16010 F:      mm/page-writeback.c
16011 F:      mm/readahead.c
16012 F:      mm/truncate.c
16013
16014 PAGE POOL
16015 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16016 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16017 L:      netdev@vger.kernel.org
16018 S:      Supported
16019 F:      Documentation/networking/page_pool.rst
16020 F:      include/net/page_pool.h
16021 F:      include/trace/events/page_pool.h
16022 F:      net/core/page_pool.c
16023
16024 PAGE TABLE CHECK
16025 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16026 M:      Andrew Morton <akpm@linux-foundation.org>
16027 L:      linux-mm@kvack.org
16028 S:      Maintained
16029 F:      Documentation/mm/page_table_check.rst
16030 F:      include/linux/page_table_check.h
16031 F:      mm/page_table_check.c
16032
16033 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16034 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16035 L:      platform-driver-x86@vger.kernel.org
16036 S:      Maintained
16037 F:      drivers/platform/x86/panasonic-laptop.c
16038
16039 PARALLAX PING IIO SENSOR DRIVER
16040 M:      Andreas Klinger <ak@it-klinger.de>
16041 L:      linux-iio@vger.kernel.org
16042 S:      Maintained
16043 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16044 F:      drivers/iio/proximity/ping.c
16045
16046 PARALLEL LCD/KEYPAD PANEL DRIVER
16047 M:      Willy Tarreau <willy@haproxy.com>
16048 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16049 S:      Odd Fixes
16050 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16051 F:      drivers/auxdisplay/panel.c
16052
16053 PARALLEL PORT SUBSYSTEM
16054 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16055 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16056 L:      linux-parport@lists.infradead.org (subscribers-only)
16057 S:      Maintained
16058 F:      Documentation/driver-api/parport*.rst
16059 F:      drivers/char/ppdev.c
16060 F:      drivers/parport/
16061 F:      include/linux/parport*.h
16062 F:      include/uapi/linux/ppdev.h
16063
16064 PARAVIRT_OPS INTERFACE
16065 M:      Juergen Gross <jgross@suse.com>
16066 R:      Ajay Kaher <akaher@vmware.com>
16067 R:      Alexey Makhalov <amakhalov@vmware.com>
16068 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16069 L:      virtualization@lists.linux-foundation.org
16070 L:      x86@kernel.org
16071 S:      Supported
16072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16073 F:      Documentation/virt/paravirt_ops.rst
16074 F:      arch/*/include/asm/paravirt*.h
16075 F:      arch/*/kernel/paravirt*
16076 F:      include/linux/hypervisor.h
16077
16078 PARISC ARCHITECTURE
16079 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16080 M:      Helge Deller <deller@gmx.de>
16081 L:      linux-parisc@vger.kernel.org
16082 S:      Maintained
16083 W:      https://parisc.wiki.kernel.org
16084 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16087 F:      Documentation/arch/parisc/
16088 F:      arch/parisc/
16089 F:      drivers/char/agp/parisc-agp.c
16090 F:      drivers/input/misc/hp_sdc_rtc.c
16091 F:      drivers/input/serio/gscps2.c
16092 F:      drivers/input/serio/hp_sdc*
16093 F:      drivers/parisc/
16094 F:      drivers/parport/parport_gsc.*
16095 F:      drivers/tty/serial/8250/8250_parisc.c
16096 F:      drivers/video/console/sti*
16097 F:      drivers/video/fbdev/sti*
16098 F:      drivers/video/logo/logo_parisc*
16099 F:      include/linux/hp_sdc.h
16100
16101 PARMAN
16102 M:      Jiri Pirko <jiri@resnulli.us>
16103 L:      netdev@vger.kernel.org
16104 S:      Supported
16105 F:      include/linux/parman.h
16106 F:      lib/parman.c
16107 F:      lib/test_parman.c
16108
16109 PC ENGINES APU BOARD DRIVER
16110 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16111 S:      Maintained
16112 F:      drivers/platform/x86/pcengines-apuv2.c
16113
16114 PC87360 HARDWARE MONITORING DRIVER
16115 M:      Jim Cromie <jim.cromie@gmail.com>
16116 L:      linux-hwmon@vger.kernel.org
16117 S:      Maintained
16118 F:      Documentation/hwmon/pc87360.rst
16119 F:      drivers/hwmon/pc87360.c
16120
16121 PC8736x GPIO DRIVER
16122 M:      Jim Cromie <jim.cromie@gmail.com>
16123 S:      Maintained
16124 F:      drivers/char/pc8736x_gpio.c
16125
16126 PC87427 HARDWARE MONITORING DRIVER
16127 M:      Jean Delvare <jdelvare@suse.com>
16128 L:      linux-hwmon@vger.kernel.org
16129 S:      Maintained
16130 F:      Documentation/hwmon/pc87427.rst
16131 F:      drivers/hwmon/pc87427.c
16132
16133 PCA9532 LED DRIVER
16134 M:      Riku Voipio <riku.voipio@iki.fi>
16135 S:      Maintained
16136 F:      drivers/leds/leds-pca9532.c
16137 F:      include/linux/leds-pca9532.h
16138
16139 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16140 M:      Guenter Roeck <linux@roeck-us.net>
16141 L:      linux-i2c@vger.kernel.org
16142 S:      Maintained
16143 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16144
16145 PCDP - PRIMARY CONSOLE AND DEBUG PORT
16146 M:      Khalid Aziz <khalid@gonehiking.org>
16147 S:      Maintained
16148 F:      drivers/firmware/pcdp.*
16149
16150 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16151 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16152 M:      Pali Rohár <pali@kernel.org>
16153 L:      linux-pci@vger.kernel.org
16154 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16155 S:      Maintained
16156 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16157 F:      drivers/pci/controller/pci-aardvark.c
16158
16159 PCI DRIVER FOR ALTERA PCIE IP
16160 M:      Joyce Ooi <joyce.ooi@intel.com>
16161 L:      linux-pci@vger.kernel.org
16162 S:      Supported
16163 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16164 F:      drivers/pci/controller/pcie-altera.c
16165
16166 PCI DRIVER FOR APPLIEDMICRO XGENE
16167 M:      Toan Le <toan@os.amperecomputing.com>
16168 L:      linux-pci@vger.kernel.org
16169 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16170 S:      Maintained
16171 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16172 F:      drivers/pci/controller/pci-xgene.c
16173
16174 PCI DRIVER FOR ARM VERSATILE PLATFORM
16175 M:      Rob Herring <robh@kernel.org>
16176 L:      linux-pci@vger.kernel.org
16177 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16178 S:      Maintained
16179 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16180 F:      drivers/pci/controller/pci-versatile.c
16181
16182 PCI DRIVER FOR ARMADA 8K
16183 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16184 L:      linux-pci@vger.kernel.org
16185 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16186 S:      Maintained
16187 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16188 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16189
16190 PCI DRIVER FOR CADENCE PCIE IP
16191 M:      Tom Joseph <tjoseph@cadence.com>
16192 L:      linux-pci@vger.kernel.org
16193 S:      Maintained
16194 F:      Documentation/devicetree/bindings/pci/cdns,*
16195 F:      drivers/pci/controller/cadence/
16196
16197 PCI DRIVER FOR FREESCALE LAYERSCAPE
16198 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16199 M:      Mingkai Hu <mingkai.hu@nxp.com>
16200 M:      Roy Zang <roy.zang@nxp.com>
16201 L:      linuxppc-dev@lists.ozlabs.org
16202 L:      linux-pci@vger.kernel.org
16203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16204 S:      Maintained
16205 F:      drivers/pci/controller/dwc/*layerscape*
16206
16207 PCI DRIVER FOR FU740
16208 M:      Paul Walmsley <paul.walmsley@sifive.com>
16209 M:      Greentime Hu <greentime.hu@sifive.com>
16210 L:      linux-pci@vger.kernel.org
16211 S:      Maintained
16212 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16213 F:      drivers/pci/controller/dwc/pcie-fu740.c
16214
16215 PCI DRIVER FOR GENERIC OF HOSTS
16216 M:      Will Deacon <will@kernel.org>
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/host-generic-pci.yaml
16221 F:      drivers/pci/controller/pci-host-common.c
16222 F:      drivers/pci/controller/pci-host-generic.c
16223
16224 PCI DRIVER FOR IMX6
16225 M:      Richard Zhu <hongxing.zhu@nxp.com>
16226 M:      Lucas Stach <l.stach@pengutronix.de>
16227 L:      linux-pci@vger.kernel.org
16228 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16229 S:      Maintained
16230 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16231 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16232 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16233 F:      drivers/pci/controller/dwc/*imx6*
16234
16235 PCI DRIVER FOR INTEL IXP4XX
16236 M:      Linus Walleij <linus.walleij@linaro.org>
16237 S:      Maintained
16238 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16239 F:      drivers/pci/controller/pci-ixp4xx.c
16240
16241 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16242 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16243 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16244 L:      linux-pci@vger.kernel.org
16245 S:      Supported
16246 F:      drivers/pci/controller/vmd.c
16247
16248 PCI DRIVER FOR MICROSEMI SWITCHTEC
16249 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16250 M:      Logan Gunthorpe <logang@deltatee.com>
16251 L:      linux-pci@vger.kernel.org
16252 S:      Maintained
16253 F:      Documentation/ABI/testing/sysfs-class-switchtec
16254 F:      Documentation/driver-api/switchtec.rst
16255 F:      drivers/ntb/hw/mscc/
16256 F:      drivers/pci/switch/switchtec*
16257 F:      include/linux/switchtec.h
16258 F:      include/uapi/linux/switchtec_ioctl.h
16259
16260 PCI DRIVER FOR MOBIVEIL PCIE IP
16261 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16262 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16263 L:      linux-pci@vger.kernel.org
16264 S:      Supported
16265 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16266 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16267
16268 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16269 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16270 M:      Pali Rohár <pali@kernel.org>
16271 L:      linux-pci@vger.kernel.org
16272 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16273 S:      Maintained
16274 F:      drivers/pci/controller/*mvebu*
16275
16276 PCI DRIVER FOR NVIDIA TEGRA
16277 M:      Thierry Reding <thierry.reding@gmail.com>
16278 L:      linux-tegra@vger.kernel.org
16279 L:      linux-pci@vger.kernel.org
16280 S:      Supported
16281 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16282 F:      drivers/pci/controller/pci-tegra.c
16283
16284 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16285 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16286 L:      linux-pci@vger.kernel.org
16287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16288 S:      Maintained
16289 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16290 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16291
16292 PCI DRIVER FOR RENESAS R-CAR
16293 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16294 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16295 L:      linux-pci@vger.kernel.org
16296 L:      linux-renesas-soc@vger.kernel.org
16297 S:      Maintained
16298 F:      Documentation/devicetree/bindings/pci/*rcar*
16299 F:      drivers/pci/controller/*rcar*
16300
16301 PCI DRIVER FOR SAMSUNG EXYNOS
16302 M:      Jingoo Han <jingoohan1@gmail.com>
16303 L:      linux-pci@vger.kernel.org
16304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16305 L:      linux-samsung-soc@vger.kernel.org
16306 S:      Maintained
16307 F:      drivers/pci/controller/dwc/pci-exynos.c
16308
16309 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16310 M:      Jingoo Han <jingoohan1@gmail.com>
16311 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16312 L:      linux-pci@vger.kernel.org
16313 S:      Maintained
16314 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16315 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16316 F:      drivers/pci/controller/dwc/*designware*
16317
16318 PCI DRIVER FOR TI DRA7XX/J721E
16319 M:      Vignesh Raghavendra <vigneshr@ti.com>
16320 L:      linux-omap@vger.kernel.org
16321 L:      linux-pci@vger.kernel.org
16322 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16323 S:      Supported
16324 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16325 F:      drivers/pci/controller/cadence/pci-j721e.c
16326 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16327
16328 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16329 M:      Linus Walleij <linus.walleij@linaro.org>
16330 L:      linux-pci@vger.kernel.org
16331 S:      Maintained
16332 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16333 F:      drivers/pci/controller/pci-v3-semi.c
16334
16335 PCI DRIVER FOR XILINX VERSAL CPM
16336 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16337 M:      Michal Simek <michal.simek@amd.com>
16338 L:      linux-pci@vger.kernel.org
16339 S:      Maintained
16340 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16341 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16342
16343 PCI ENDPOINT SUBSYSTEM
16344 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16345 M:      Krzysztof Wilczyński <kw@linux.com>
16346 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16347 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16348 L:      linux-pci@vger.kernel.org
16349 S:      Supported
16350 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16351 B:      https://bugzilla.kernel.org
16352 C:      irc://irc.oftc.net/linux-pci
16353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16354 F:      Documentation/PCI/endpoint/*
16355 F:      Documentation/misc-devices/pci-endpoint-test.rst
16356 F:      drivers/misc/pci_endpoint_test.c
16357 F:      drivers/pci/endpoint/
16358 F:      tools/pci/
16359
16360 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16361 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16362 R:      Oliver O'Halloran <oohall@gmail.com>
16363 L:      linuxppc-dev@lists.ozlabs.org
16364 S:      Supported
16365 F:      Documentation/PCI/pci-error-recovery.rst
16366 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16367 F:      arch/powerpc/include/*/eeh*.h
16368 F:      arch/powerpc/kernel/eeh*.c
16369 F:      arch/powerpc/platforms/*/eeh*.c
16370 F:      drivers/pci/pcie/aer.c
16371 F:      drivers/pci/pcie/dpc.c
16372 F:      drivers/pci/pcie/err.c
16373
16374 PCI ERROR RECOVERY
16375 M:      Linas Vepstas <linasvepstas@gmail.com>
16376 L:      linux-pci@vger.kernel.org
16377 S:      Supported
16378 F:      Documentation/PCI/pci-error-recovery.rst
16379
16380 PCI MSI DRIVER FOR ALTERA MSI IP
16381 M:      Joyce Ooi <joyce.ooi@intel.com>
16382 L:      linux-pci@vger.kernel.org
16383 S:      Supported
16384 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16385 F:      drivers/pci/controller/pcie-altera-msi.c
16386
16387 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16388 M:      Toan Le <toan@os.amperecomputing.com>
16389 L:      linux-pci@vger.kernel.org
16390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16391 S:      Maintained
16392 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16393 F:      drivers/pci/controller/pci-xgene-msi.c
16394
16395 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16396 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16397 M:      Krzysztof Wilczyński <kw@linux.com>
16398 R:      Rob Herring <robh@kernel.org>
16399 L:      linux-pci@vger.kernel.org
16400 S:      Supported
16401 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16402 B:      https://bugzilla.kernel.org
16403 C:      irc://irc.oftc.net/linux-pci
16404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16405 F:      Documentation/devicetree/bindings/pci/
16406 F:      drivers/pci/controller/
16407 F:      drivers/pci/pci-bridge-emul.c
16408 F:      drivers/pci/pci-bridge-emul.h
16409
16410 PCI PEER-TO-PEER DMA (P2PDMA)
16411 M:      Bjorn Helgaas <bhelgaas@google.com>
16412 M:      Logan Gunthorpe <logang@deltatee.com>
16413 L:      linux-pci@vger.kernel.org
16414 S:      Supported
16415 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16416 B:      https://bugzilla.kernel.org
16417 C:      irc://irc.oftc.net/linux-pci
16418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16419 F:      Documentation/driver-api/pci/p2pdma.rst
16420 F:      drivers/pci/p2pdma.c
16421 F:      include/linux/pci-p2pdma.h
16422
16423 PCI SUBSYSTEM
16424 M:      Bjorn Helgaas <bhelgaas@google.com>
16425 L:      linux-pci@vger.kernel.org
16426 S:      Supported
16427 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16428 B:      https://bugzilla.kernel.org
16429 C:      irc://irc.oftc.net/linux-pci
16430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16431 F:      Documentation/PCI/
16432 F:      Documentation/devicetree/bindings/pci/
16433 F:      arch/x86/kernel/early-quirks.c
16434 F:      arch/x86/kernel/quirks.c
16435 F:      arch/x86/pci/
16436 F:      drivers/acpi/pci*
16437 F:      drivers/pci/
16438 F:      include/asm-generic/pci*
16439 F:      include/linux/of_pci.h
16440 F:      include/linux/pci*
16441 F:      include/uapi/linux/pci*
16442 F:      lib/pci*
16443
16444 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16445 M:      Jonathan Chocron <jonnyc@amazon.com>
16446 L:      linux-pci@vger.kernel.org
16447 S:      Maintained
16448 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16449 F:      drivers/pci/controller/dwc/pcie-al.c
16450
16451 PCIE DRIVER FOR AMLOGIC MESON
16452 M:      Yue Wang <yue.wang@Amlogic.com>
16453 L:      linux-pci@vger.kernel.org
16454 L:      linux-amlogic@lists.infradead.org
16455 S:      Maintained
16456 F:      drivers/pci/controller/dwc/pci-meson.c
16457
16458 PCIE DRIVER FOR AXIS ARTPEC
16459 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16460 L:      linux-arm-kernel@axis.com
16461 L:      linux-pci@vger.kernel.org
16462 S:      Maintained
16463 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16464 F:      drivers/pci/controller/dwc/*artpec*
16465
16466 PCIE DRIVER FOR CAVIUM THUNDERX
16467 M:      Robert Richter <rric@kernel.org>
16468 L:      linux-pci@vger.kernel.org
16469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16470 S:      Odd Fixes
16471 F:      drivers/pci/controller/pci-thunder-*
16472
16473 PCIE DRIVER FOR HISILICON
16474 M:      Zhou Wang <wangzhou1@hisilicon.com>
16475 L:      linux-pci@vger.kernel.org
16476 S:      Maintained
16477 F:      drivers/pci/controller/dwc/pcie-hisi.c
16478
16479 PCIE DRIVER FOR HISILICON KIRIN
16480 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16481 M:      Binghui Wang <wangbinghui@hisilicon.com>
16482 L:      linux-pci@vger.kernel.org
16483 S:      Maintained
16484 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16485 F:      drivers/pci/controller/dwc/pcie-kirin.c
16486
16487 PCIE DRIVER FOR HISILICON STB
16488 M:      Shawn Guo <shawn.guo@linaro.org>
16489 L:      linux-pci@vger.kernel.org
16490 S:      Maintained
16491 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16492 F:      drivers/pci/controller/dwc/pcie-histb.c
16493
16494 PCIE DRIVER FOR INTEL KEEM BAY
16495 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16496 L:      linux-pci@vger.kernel.org
16497 S:      Supported
16498 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16499 F:      drivers/pci/controller/dwc/pcie-keembay.c
16500
16501 PCIE DRIVER FOR INTEL LGM GW SOC
16502 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16503 L:      linux-pci@vger.kernel.org
16504 S:      Maintained
16505 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16506 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16507
16508 PCIE DRIVER FOR MEDIATEK
16509 M:      Ryder Lee <ryder.lee@mediatek.com>
16510 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16511 L:      linux-pci@vger.kernel.org
16512 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16513 S:      Supported
16514 F:      Documentation/devicetree/bindings/pci/mediatek*
16515 F:      drivers/pci/controller/*mediatek*
16516
16517 PCIE DRIVER FOR MICROCHIP
16518 M:      Daire McNamara <daire.mcnamara@microchip.com>
16519 L:      linux-pci@vger.kernel.org
16520 S:      Supported
16521 F:      Documentation/devicetree/bindings/pci/microchip*
16522 F:      drivers/pci/controller/*microchip*
16523
16524 PCIE DRIVER FOR QUALCOMM MSM
16525 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16526 L:      linux-pci@vger.kernel.org
16527 L:      linux-arm-msm@vger.kernel.org
16528 S:      Maintained
16529 F:      drivers/pci/controller/dwc/pcie-qcom.c
16530
16531 PCIE DRIVER FOR ROCKCHIP
16532 M:      Shawn Lin <shawn.lin@rock-chips.com>
16533 L:      linux-pci@vger.kernel.org
16534 L:      linux-rockchip@lists.infradead.org
16535 S:      Maintained
16536 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16537 F:      drivers/pci/controller/pcie-rockchip*
16538
16539 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16540 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16541 L:      linux-pci@vger.kernel.org
16542 S:      Maintained
16543 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16544 F:      drivers/pci/controller/dwc/pcie-uniphier*
16545
16546 PCIE DRIVER FOR ST SPEAR13XX
16547 M:      Pratyush Anand <pratyush.anand@gmail.com>
16548 L:      linux-pci@vger.kernel.org
16549 S:      Maintained
16550 F:      drivers/pci/controller/dwc/*spear*
16551
16552 PCIE ENDPOINT DRIVER FOR QUALCOMM
16553 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16554 L:      linux-pci@vger.kernel.org
16555 L:      linux-arm-msm@vger.kernel.org
16556 S:      Maintained
16557 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16558 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16559
16560 PCMCIA SUBSYSTEM
16561 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16562 S:      Odd Fixes
16563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16564 F:      Documentation/pcmcia/
16565 F:      drivers/pcmcia/
16566 F:      include/pcmcia/
16567 F:      tools/pcmcia/
16568
16569 PCNET32 NETWORK DRIVER
16570 M:      Don Fry <pcnet32@frontier.com>
16571 L:      netdev@vger.kernel.org
16572 S:      Maintained
16573 F:      drivers/net/ethernet/amd/pcnet32.c
16574
16575 PCRYPT PARALLEL CRYPTO ENGINE
16576 M:      Steffen Klassert <steffen.klassert@secunet.com>
16577 L:      linux-crypto@vger.kernel.org
16578 S:      Maintained
16579 F:      crypto/pcrypt.c
16580 F:      include/crypto/pcrypt.h
16581
16582 PDS DSC VIRTIO DATA PATH ACCELERATOR
16583 R:      Shannon Nelson <shannon.nelson@amd.com>
16584 F:      drivers/vdpa/pds/
16585
16586 PECI HARDWARE MONITORING DRIVERS
16587 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16588 L:      linux-hwmon@vger.kernel.org
16589 S:      Supported
16590 F:      Documentation/hwmon/peci-cputemp.rst
16591 F:      Documentation/hwmon/peci-dimmtemp.rst
16592 F:      drivers/hwmon/peci/
16593
16594 PECI SUBSYSTEM
16595 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16596 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16597 S:      Supported
16598 F:      Documentation/devicetree/bindings/peci/
16599 F:      Documentation/peci/
16600 F:      drivers/peci/
16601 F:      include/linux/peci-cpu.h
16602 F:      include/linux/peci.h
16603
16604 PENSANDO ETHERNET DRIVERS
16605 M:      Shannon Nelson <shannon.nelson@amd.com>
16606 M:      Brett Creeley <brett.creeley@amd.com>
16607 M:      drivers@pensando.io
16608 L:      netdev@vger.kernel.org
16609 S:      Supported
16610 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16611 F:      drivers/net/ethernet/pensando/
16612
16613 PER-CPU MEMORY ALLOCATOR
16614 M:      Dennis Zhou <dennis@kernel.org>
16615 M:      Tejun Heo <tj@kernel.org>
16616 M:      Christoph Lameter <cl@linux.com>
16617 L:      linux-mm@kvack.org
16618 S:      Maintained
16619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16620 F:      arch/*/include/asm/percpu.h
16621 F:      include/linux/percpu*.h
16622 F:      lib/percpu*.c
16623 F:      mm/percpu*.c
16624
16625 PER-TASK DELAY ACCOUNTING
16626 M:      Balbir Singh <bsingharora@gmail.com>
16627 S:      Maintained
16628 F:      include/linux/delayacct.h
16629 F:      kernel/delayacct.c
16630
16631 PERFORMANCE EVENTS SUBSYSTEM
16632 M:      Peter Zijlstra <peterz@infradead.org>
16633 M:      Ingo Molnar <mingo@redhat.com>
16634 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16635 R:      Mark Rutland <mark.rutland@arm.com>
16636 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16637 R:      Jiri Olsa <jolsa@kernel.org>
16638 R:      Namhyung Kim <namhyung@kernel.org>
16639 R:      Ian Rogers <irogers@google.com>
16640 R:      Adrian Hunter <adrian.hunter@intel.com>
16641 L:      linux-perf-users@vger.kernel.org
16642 L:      linux-kernel@vger.kernel.org
16643 S:      Supported
16644 W:      https://perf.wiki.kernel.org/
16645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16646 F:      arch/*/events/*
16647 F:      arch/*/events/*/*
16648 F:      arch/*/include/asm/perf_event.h
16649 F:      arch/*/kernel/*/*/perf_event*.c
16650 F:      arch/*/kernel/*/perf_event*.c
16651 F:      arch/*/kernel/perf_callchain.c
16652 F:      arch/*/kernel/perf_event*.c
16653 F:      include/linux/perf_event.h
16654 F:      include/uapi/linux/perf_event.h
16655 F:      kernel/events/*
16656 F:      tools/lib/perf/
16657 F:      tools/perf/
16658
16659 PERFORMANCE EVENTS TOOLING ARM64
16660 R:      John Garry <john.g.garry@oracle.com>
16661 R:      Will Deacon <will@kernel.org>
16662 R:      James Clark <james.clark@arm.com>
16663 R:      Mike Leach <mike.leach@linaro.org>
16664 R:      Leo Yan <leo.yan@linaro.org>
16665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16666 S:      Supported
16667 F:      tools/build/feature/test-libopencsd.c
16668 F:      tools/perf/arch/arm*/
16669 F:      tools/perf/pmu-events/arch/arm64/
16670 F:      tools/perf/util/arm-spe*
16671 F:      tools/perf/util/cs-etm*
16672
16673 PERSONALITY HANDLING
16674 M:      Christoph Hellwig <hch@infradead.org>
16675 L:      linux-abi-devel@lists.sourceforge.net
16676 S:      Maintained
16677 F:      include/linux/personality.h
16678 F:      include/uapi/linux/personality.h
16679
16680 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16681 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16682 L:      linux-input@vger.kernel.org
16683 S:      Maintained
16684 F:      Documentation/input/devices/pxrc.rst
16685 F:      drivers/input/joystick/pxrc.c
16686
16687 PHONET PROTOCOL
16688 M:      Remi Denis-Courmont <courmisch@gmail.com>
16689 S:      Supported
16690 F:      Documentation/networking/phonet.rst
16691 F:      include/linux/phonet.h
16692 F:      include/net/phonet/
16693 F:      include/uapi/linux/phonet.h
16694 F:      net/phonet/
16695
16696 PHRAM MTD DRIVER
16697 M:      Joern Engel <joern@lazybastard.org>
16698 L:      linux-mtd@lists.infradead.org
16699 S:      Maintained
16700 F:      drivers/mtd/devices/phram.c
16701
16702 PICOLCD HID DRIVER
16703 M:      Bruno Prémont <bonbons@linux-vserver.org>
16704 L:      linux-input@vger.kernel.org
16705 S:      Maintained
16706 F:      drivers/hid/hid-picolcd*
16707
16708 PIDFD API
16709 M:      Christian Brauner <christian@brauner.io>
16710 L:      linux-kernel@vger.kernel.org
16711 S:      Maintained
16712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16713 F:      samples/pidfd/
16714 F:      tools/testing/selftests/clone3/
16715 F:      tools/testing/selftests/pid_namespace/
16716 F:      tools/testing/selftests/pidfd/
16717 K:      (?i)pidfd
16718 K:      (?i)clone3
16719 K:      \b(clone_args|kernel_clone_args)\b
16720
16721 PIN CONTROL SUBSYSTEM
16722 M:      Linus Walleij <linus.walleij@linaro.org>
16723 L:      linux-gpio@vger.kernel.org
16724 S:      Maintained
16725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16726 F:      Documentation/devicetree/bindings/pinctrl/
16727 F:      Documentation/driver-api/pin-control.rst
16728 F:      drivers/pinctrl/
16729 F:      include/dt-bindings/pinctrl/
16730 F:      include/linux/pinctrl/
16731
16732 PIN CONTROLLER - AMD
16733 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16734 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16735 S:      Maintained
16736 F:      drivers/pinctrl/pinctrl-amd.c
16737
16738 PIN CONTROLLER - FREESCALE
16739 M:      Dong Aisheng <aisheng.dong@nxp.com>
16740 M:      Fabio Estevam <festevam@gmail.com>
16741 M:      Shawn Guo <shawnguo@kernel.org>
16742 M:      Jacky Bai <ping.bai@nxp.com>
16743 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16744 L:      linux-gpio@vger.kernel.org
16745 S:      Maintained
16746 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16747 F:      drivers/pinctrl/freescale/
16748
16749 PIN CONTROLLER - INTEL
16750 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16751 M:      Andy Shevchenko <andy@kernel.org>
16752 S:      Supported
16753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16754 F:      drivers/pinctrl/intel/
16755
16756 PIN CONTROLLER - KEEMBAY
16757 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16758 S:      Supported
16759 F:      drivers/pinctrl/pinctrl-keembay*
16760
16761 PIN CONTROLLER - MEDIATEK
16762 M:      Sean Wang <sean.wang@kernel.org>
16763 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16764 S:      Maintained
16765 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16766 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16767 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16768 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16769 F:      drivers/pinctrl/mediatek/
16770
16771 PIN CONTROLLER - MEDIATEK MIPS
16772 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16773 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16774 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16775 L:      linux-mips@vger.kernel.org
16776 S:      Maintained
16777 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16778 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16779 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16780 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16781 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16782 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16783 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16784 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16785 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
16786 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
16787 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16788 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
16789 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
16790 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
16791 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
16792
16793 PIN CONTROLLER - MICROCHIP AT91
16794 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16796 L:      linux-gpio@vger.kernel.org
16797 S:      Supported
16798 F:      drivers/gpio/gpio-sama5d2-piobu.c
16799 F:      drivers/pinctrl/pinctrl-at91*
16800
16801 PIN CONTROLLER - NXP S32
16802 M:      Chester Lin <clin@suse.com>
16803 R:      NXP S32 Linux Team <s32@nxp.com>
16804 L:      linux-gpio@vger.kernel.org
16805 S:      Maintained
16806 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
16807 F:      drivers/pinctrl/nxp/
16808
16809 PIN CONTROLLER - QUALCOMM
16810 M:      Bjorn Andersson <andersson@kernel.org>
16811 L:      linux-arm-msm@vger.kernel.org
16812 S:      Maintained
16813 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
16814 F:      drivers/pinctrl/qcom/
16815
16816 PIN CONTROLLER - RENESAS
16817 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16818 L:      linux-renesas-soc@vger.kernel.org
16819 S:      Supported
16820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16821 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16822 F:      drivers/pinctrl/renesas/
16823
16824 PIN CONTROLLER - SAMSUNG
16825 M:      Tomasz Figa <tomasz.figa@gmail.com>
16826 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16827 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16828 R:      Alim Akhtar <alim.akhtar@samsung.com>
16829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16830 L:      linux-samsung-soc@vger.kernel.org
16831 S:      Maintained
16832 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16833 B:      mailto:linux-samsung-soc@vger.kernel.org
16834 C:      irc://irc.libera.chat/linux-exynos
16835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16836 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16837 F:      drivers/pinctrl/samsung/
16838 F:      include/dt-bindings/pinctrl/samsung.h
16839
16840 PIN CONTROLLER - SINGLE
16841 M:      Tony Lindgren <tony@atomide.com>
16842 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16844 L:      linux-omap@vger.kernel.org
16845 S:      Maintained
16846 F:      drivers/pinctrl/pinctrl-single.c
16847
16848 PIN CONTROLLER - SUNPLUS / TIBBO
16849 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16850 M:      Wells Lu <wellslutw@gmail.com>
16851 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16852 S:      Maintained
16853 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16854 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16855 F:      drivers/pinctrl/sunplus/
16856 F:      include/dt-bindings/pinctrl/sppctl*.h
16857
16858 PINE64 PINEPHONE KEYBOARD DRIVER
16859 M:      Samuel Holland <samuel@sholland.org>
16860 S:      Supported
16861 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16862 F:      drivers/input/keyboard/pinephone-keyboard.c
16863
16864 PKTCDVD DRIVER
16865 M:      linux-block@vger.kernel.org
16866 S:      Orphan
16867 F:      drivers/block/pktcdvd.c
16868 F:      include/linux/pktcdvd.h
16869 F:      include/uapi/linux/pktcdvd.h
16870
16871 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16872 M:      Tomasz Duszynski <tduszyns@gmail.com>
16873 S:      Maintained
16874 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16875 F:      drivers/iio/chemical/pms7003.c
16876
16877 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16878 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16879 L:      netdev@vger.kernel.org
16880 S:      Maintained
16881 F:      drivers/net/phy/mdio-open-alliance.h
16882 F:      net/ethtool/plca.c
16883
16884 PLDMFW LIBRARY
16885 M:      Jacob Keller <jacob.e.keller@intel.com>
16886 S:      Maintained
16887 F:      Documentation/driver-api/pldmfw/
16888 F:      include/linux/pldmfw.h
16889 F:      lib/pldmfw/
16890
16891 PLX DMA DRIVER
16892 M:      Logan Gunthorpe <logang@deltatee.com>
16893 S:      Maintained
16894 F:      drivers/dma/plx_dma.c
16895
16896 PM-GRAPH UTILITY
16897 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16898 L:      linux-pm@vger.kernel.org
16899 S:      Supported
16900 W:      https://01.org/pm-graph
16901 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16902 T:      git git://github.com/intel/pm-graph
16903 F:      tools/power/pm-graph
16904
16905 PM6764TR DRIVER
16906 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16907 L:      linux-hwmon@vger.kernel.org
16908 S:      Maintained
16909 F:      Documentation/hwmon/pm6764tr.rst
16910 F:      drivers/hwmon/pmbus/pm6764tr.c
16911
16912 PMBUS HARDWARE MONITORING DRIVERS
16913 M:      Guenter Roeck <linux@roeck-us.net>
16914 L:      linux-hwmon@vger.kernel.org
16915 S:      Maintained
16916 W:      http://hwmon.wiki.kernel.org/
16917 W:      http://www.roeck-us.net/linux/drivers/
16918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16919 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16920 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16921 F:      Documentation/hwmon/adm1275.rst
16922 F:      Documentation/hwmon/ibm-cffps.rst
16923 F:      Documentation/hwmon/ir35221.rst
16924 F:      Documentation/hwmon/lm25066.rst
16925 F:      Documentation/hwmon/ltc2978.rst
16926 F:      Documentation/hwmon/ltc3815.rst
16927 F:      Documentation/hwmon/max16064.rst
16928 F:      Documentation/hwmon/max20751.rst
16929 F:      Documentation/hwmon/max31785.rst
16930 F:      Documentation/hwmon/max34440.rst
16931 F:      Documentation/hwmon/max8688.rst
16932 F:      Documentation/hwmon/pmbus-core.rst
16933 F:      Documentation/hwmon/pmbus.rst
16934 F:      Documentation/hwmon/tps40422.rst
16935 F:      Documentation/hwmon/ucd9000.rst
16936 F:      Documentation/hwmon/ucd9200.rst
16937 F:      Documentation/hwmon/zl6100.rst
16938 F:      drivers/hwmon/pmbus/
16939 F:      include/linux/pmbus.h
16940
16941 PMC SIERRA MaxRAID DRIVER
16942 L:      linux-scsi@vger.kernel.org
16943 S:      Orphan
16944 W:      http://www.pmc-sierra.com/
16945 F:      drivers/scsi/pmcraid.*
16946
16947 PMC SIERRA PM8001 DRIVER
16948 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16949 L:      linux-scsi@vger.kernel.org
16950 S:      Supported
16951 F:      drivers/scsi/pm8001/
16952
16953 PNI RM3100 IIO DRIVER
16954 M:      Song Qiang <songqiang1304521@gmail.com>
16955 L:      linux-iio@vger.kernel.org
16956 S:      Maintained
16957 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16958 F:      drivers/iio/magnetometer/rm3100*
16959
16960 PNP SUPPORT
16961 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16962 L:      linux-acpi@vger.kernel.org
16963 S:      Maintained
16964 F:      drivers/pnp/
16965 F:      include/linux/pnp.h
16966
16967 POSIX CLOCKS and TIMERS
16968 M:      Thomas Gleixner <tglx@linutronix.de>
16969 L:      linux-kernel@vger.kernel.org
16970 S:      Maintained
16971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16972 F:      fs/timerfd.c
16973 F:      include/linux/time_namespace.h
16974 F:      include/linux/timer*
16975 F:      kernel/time/*timer*
16976 F:      kernel/time/namespace.c
16977
16978 POWER MANAGEMENT CORE
16979 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16980 L:      linux-pm@vger.kernel.org
16981 S:      Supported
16982 B:      https://bugzilla.kernel.org
16983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16984 F:      drivers/base/power/
16985 F:      drivers/powercap/
16986 F:      include/linux/intel_rapl.h
16987 F:      include/linux/pm.h
16988 F:      include/linux/pm_*
16989 F:      include/linux/powercap.h
16990 F:      kernel/configs/nopm.config
16991
16992 POWER STATE COORDINATION INTERFACE (PSCI)
16993 M:      Mark Rutland <mark.rutland@arm.com>
16994 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16996 S:      Maintained
16997 F:      drivers/firmware/psci/
16998 F:      include/linux/psci.h
16999 F:      include/uapi/linux/psci.h
17000
17001 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17002 M:      Sebastian Reichel <sre@kernel.org>
17003 L:      linux-pm@vger.kernel.org
17004 S:      Maintained
17005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17006 F:      Documentation/ABI/testing/sysfs-class-power
17007 F:      Documentation/devicetree/bindings/power/supply/
17008 F:      drivers/power/supply/
17009 F:      include/linux/power/
17010 F:      include/linux/power_supply.h
17011
17012 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17013 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17014 L:      linuxppc-dev@lists.ozlabs.org
17015 S:      Maintained
17016 F:      drivers/char/powernv-op-panel.c
17017
17018 PPP OVER ATM (RFC 2364)
17019 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17020 S:      Maintained
17021 F:      include/uapi/linux/atmppp.h
17022 F:      net/atm/pppoatm.c
17023
17024 PPP OVER ETHERNET
17025 M:      Michal Ostrowski <mostrows@earthlink.net>
17026 S:      Maintained
17027 F:      drivers/net/ppp/pppoe.c
17028 F:      drivers/net/ppp/pppox.c
17029
17030 PPP OVER L2TP
17031 M:      James Chapman <jchapman@katalix.com>
17032 S:      Maintained
17033 F:      include/linux/if_pppol2tp.h
17034 F:      include/uapi/linux/if_pppol2tp.h
17035 F:      net/l2tp/l2tp_ppp.c
17036
17037 PPP PROTOCOL DRIVERS AND COMPRESSORS
17038 L:      linux-ppp@vger.kernel.org
17039 S:      Orphan
17040 F:      drivers/net/ppp/ppp_*
17041
17042 PPS SUPPORT
17043 M:      Rodolfo Giometti <giometti@enneenne.com>
17044 L:      linuxpps@ml.enneenne.com (subscribers-only)
17045 S:      Maintained
17046 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17047 F:      Documentation/ABI/testing/sysfs-pps
17048 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
17049 F:      Documentation/driver-api/pps.rst
17050 F:      drivers/pps/
17051 F:      include/linux/pps*.h
17052 F:      include/uapi/linux/pps.h
17053
17054 PPTP DRIVER
17055 M:      Dmitry Kozlov <xeb@mail.ru>
17056 L:      netdev@vger.kernel.org
17057 S:      Maintained
17058 W:      http://sourceforge.net/projects/accel-pptp
17059 F:      drivers/net/ppp/pptp.c
17060
17061 PRESSURE STALL INFORMATION (PSI)
17062 M:      Johannes Weiner <hannes@cmpxchg.org>
17063 M:      Suren Baghdasaryan <surenb@google.com>
17064 S:      Maintained
17065 F:      include/linux/psi*
17066 F:      kernel/sched/psi.c
17067
17068 PRINTK
17069 M:      Petr Mladek <pmladek@suse.com>
17070 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
17071 R:      Steven Rostedt <rostedt@goodmis.org>
17072 R:      John Ogness <john.ogness@linutronix.de>
17073 S:      Maintained
17074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17075 F:      include/linux/printk.h
17076 F:      kernel/printk/
17077
17078 PRINTK INDEXING
17079 R:      Chris Down <chris@chrisdown.name>
17080 S:      Maintained
17081 F:      Documentation/core-api/printk-index.rst
17082 F:      kernel/printk/index.c
17083 K:      printk_index
17084
17085 PROC FILESYSTEM
17086 L:      linux-kernel@vger.kernel.org
17087 L:      linux-fsdevel@vger.kernel.org
17088 S:      Maintained
17089 F:      Documentation/filesystems/proc.rst
17090 F:      fs/proc/
17091 F:      include/linux/proc_fs.h
17092 F:      tools/testing/selftests/proc/
17093
17094 PROC SYSCTL
17095 M:      Luis Chamberlain <mcgrof@kernel.org>
17096 M:      Kees Cook <keescook@chromium.org>
17097 M:      Iurii Zaikin <yzaikin@google.com>
17098 L:      linux-kernel@vger.kernel.org
17099 L:      linux-fsdevel@vger.kernel.org
17100 S:      Maintained
17101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17102 F:      fs/proc/proc_sysctl.c
17103 F:      include/linux/sysctl.h
17104 F:      kernel/sysctl-test.c
17105 F:      kernel/sysctl.c
17106 F:      tools/testing/selftests/sysctl/
17107
17108 PS3 NETWORK SUPPORT
17109 M:      Geoff Levand <geoff@infradead.org>
17110 L:      netdev@vger.kernel.org
17111 L:      linuxppc-dev@lists.ozlabs.org
17112 S:      Maintained
17113 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17114
17115 PS3 PLATFORM SUPPORT
17116 M:      Geoff Levand <geoff@infradead.org>
17117 L:      linuxppc-dev@lists.ozlabs.org
17118 S:      Maintained
17119 F:      arch/powerpc/boot/ps3*
17120 F:      arch/powerpc/include/asm/lv1call.h
17121 F:      arch/powerpc/include/asm/ps3*.h
17122 F:      arch/powerpc/platforms/ps3/
17123 F:      drivers/*/ps3*
17124 F:      drivers/ps3/
17125 F:      drivers/rtc/rtc-ps3.c
17126 F:      drivers/usb/host/*ps3.c
17127 F:      sound/ppc/snd_ps3*
17128
17129 PS3VRAM DRIVER
17130 M:      Jim Paris <jim@jtan.com>
17131 M:      Geoff Levand <geoff@infradead.org>
17132 L:      linuxppc-dev@lists.ozlabs.org
17133 S:      Maintained
17134 F:      drivers/block/ps3vram.c
17135
17136 PSAMPLE PACKET SAMPLING SUPPORT
17137 M:      Yotam Gigi <yotam.gi@gmail.com>
17138 S:      Maintained
17139 F:      include/net/psample.h
17140 F:      include/uapi/linux/psample.h
17141 F:      net/psample
17142
17143 PSTORE FILESYSTEM
17144 M:      Kees Cook <keescook@chromium.org>
17145 R:      Tony Luck <tony.luck@intel.com>
17146 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17147 L:      linux-hardening@vger.kernel.org
17148 S:      Supported
17149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17150 F:      Documentation/admin-guide/pstore-blk.rst
17151 F:      Documentation/admin-guide/ramoops.rst
17152 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17153 F:      drivers/acpi/apei/erst.c
17154 F:      drivers/firmware/efi/efi-pstore.c
17155 F:      fs/pstore/
17156 F:      include/linux/pstore*
17157 K:      \b(pstore|ramoops)
17158
17159 PTP HARDWARE CLOCK SUPPORT
17160 M:      Richard Cochran <richardcochran@gmail.com>
17161 L:      netdev@vger.kernel.org
17162 S:      Maintained
17163 W:      http://linuxptp.sourceforge.net/
17164 F:      Documentation/ABI/testing/sysfs-ptp
17165 F:      Documentation/driver-api/ptp.rst
17166 F:      drivers/net/phy/dp83640*
17167 F:      drivers/ptp/*
17168 F:      include/linux/ptp_cl*
17169 K:      (?:\b|_)ptp(?:\b|_)
17170
17171 PTP VIRTUAL CLOCK SUPPORT
17172 M:      Yangbo Lu <yangbo.lu@nxp.com>
17173 L:      netdev@vger.kernel.org
17174 S:      Maintained
17175 F:      drivers/ptp/ptp_vclock.c
17176 F:      net/ethtool/phc_vclocks.c
17177
17178 PTRACE SUPPORT
17179 M:      Oleg Nesterov <oleg@redhat.com>
17180 S:      Maintained
17181 F:      arch/*/*/ptrace*.c
17182 F:      arch/*/include/asm/ptrace*.h
17183 F:      arch/*/ptrace*.c
17184 F:      include/asm-generic/syscall.h
17185 F:      include/linux/ptrace.h
17186 F:      include/linux/regset.h
17187 F:      include/uapi/linux/ptrace.h
17188 F:      kernel/ptrace.c
17189
17190 PULSE8-CEC DRIVER
17191 M:      Hans Verkuil <hverkuil@xs4all.nl>
17192 L:      linux-media@vger.kernel.org
17193 S:      Maintained
17194 T:      git git://linuxtv.org/media_tree.git
17195 F:      drivers/media/cec/usb/pulse8/
17196
17197 PURELIFI PLFXLC DRIVER
17198 M:      Srinivasan Raju <srini.raju@purelifi.com>
17199 L:      linux-wireless@vger.kernel.org
17200 S:      Supported
17201 F:      drivers/net/wireless/purelifi/plfxlc/
17202
17203 PVRUSB2 VIDEO4LINUX DRIVER
17204 M:      Mike Isely <isely@pobox.com>
17205 L:      pvrusb2@isely.net       (subscribers-only)
17206 L:      linux-media@vger.kernel.org
17207 S:      Maintained
17208 W:      http://www.isely.net/pvrusb2/
17209 T:      git git://linuxtv.org/media_tree.git
17210 F:      Documentation/driver-api/media/drivers/pvrusb2*
17211 F:      drivers/media/usb/pvrusb2/
17212
17213 PWC WEBCAM DRIVER
17214 M:      Hans Verkuil <hverkuil@xs4all.nl>
17215 L:      linux-media@vger.kernel.org
17216 S:      Odd Fixes
17217 T:      git git://linuxtv.org/media_tree.git
17218 F:      drivers/media/usb/pwc/*
17219 F:      include/trace/events/pwc.h
17220
17221 PWM IR Transmitter
17222 M:      Sean Young <sean@mess.org>
17223 L:      linux-media@vger.kernel.org
17224 S:      Maintained
17225 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17226 F:      drivers/media/rc/pwm-ir-tx.c
17227
17228 PWM SUBSYSTEM
17229 M:      Thierry Reding <thierry.reding@gmail.com>
17230 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17231 L:      linux-pwm@vger.kernel.org
17232 S:      Maintained
17233 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17235 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17236 F:      Documentation/devicetree/bindings/pwm/
17237 F:      Documentation/driver-api/pwm.rst
17238 F:      drivers/gpio/gpio-mvebu.c
17239 F:      drivers/pwm/
17240 F:      drivers/video/backlight/pwm_bl.c
17241 F:      include/dt-bindings/pwm/
17242 F:      include/linux/pwm.h
17243 F:      include/linux/pwm_backlight.h
17244 K:      pwm_(config|apply_state|ops)
17245
17246 PXA GPIO DRIVER
17247 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17248 L:      linux-gpio@vger.kernel.org
17249 S:      Maintained
17250 F:      drivers/gpio/gpio-pxa.c
17251
17252 PXA MMCI DRIVER
17253 S:      Orphan
17254
17255 PXA RTC DRIVER
17256 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17257 L:      linux-rtc@vger.kernel.org
17258 S:      Maintained
17259
17260 PXA2xx/PXA3xx SUPPORT
17261 M:      Daniel Mack <daniel@zonque.org>
17262 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17263 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17264 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17265 S:      Maintained
17266 T:      git git://github.com/hzhuang1/linux.git
17267 T:      git git://github.com/rjarzmik/linux.git
17268 F:      arch/arm/boot/dts/intel/pxa/
17269 F:      arch/arm/mach-pxa/
17270 F:      drivers/dma/pxa*
17271 F:      drivers/pcmcia/pxa2xx*
17272 F:      drivers/pinctrl/pxa/
17273 F:      drivers/spi/spi-pxa2xx*
17274 F:      drivers/usb/gadget/udc/pxa2*
17275 F:      include/sound/pxa2xx-lib.h
17276 F:      sound/arm/pxa*
17277 F:      sound/soc/pxa/
17278
17279 QAT DRIVER
17280 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17281 L:      qat-linux@intel.com
17282 S:      Supported
17283 F:      drivers/crypto/intel/qat/
17284
17285 QCOM AUDIO (ASoC) DRIVERS
17286 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17287 M:      Banajit Goswami <bgoswami@quicinc.com>
17288 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17289 S:      Supported
17290 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17291 F:      Documentation/devicetree/bindings/sound/qcom,*
17292 F:      drivers/soc/qcom/apr.c
17293 F:      include/dt-bindings/sound/qcom,wcd9335.h
17294 F:      sound/soc/codecs/lpass-rx-macro.*
17295 F:      sound/soc/codecs/lpass-tx-macro.*
17296 F:      sound/soc/codecs/lpass-va-macro.c
17297 F:      sound/soc/codecs/lpass-wsa-macro.*
17298 F:      sound/soc/codecs/msm8916-wcd-analog.c
17299 F:      sound/soc/codecs/msm8916-wcd-digital.c
17300 F:      sound/soc/codecs/wcd-clsh-v2.*
17301 F:      sound/soc/codecs/wcd-mbhc-v2.*
17302 F:      sound/soc/codecs/wcd9335.*
17303 F:      sound/soc/codecs/wcd934x.c
17304 F:      sound/soc/codecs/wsa881x.c
17305 F:      sound/soc/codecs/wsa883x.c
17306 F:      sound/soc/codecs/wsa884x.c
17307 F:      sound/soc/qcom/
17308
17309 QCOM EMBEDDED USB DEBUGGER (EUD)
17310 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17311 L:      linux-arm-msm@vger.kernel.org
17312 S:      Maintained
17313 F:      Documentation/ABI/testing/sysfs-driver-eud
17314 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17315 F:      drivers/usb/misc/qcom_eud.c
17316
17317 QCOM IPA DRIVER
17318 M:      Alex Elder <elder@kernel.org>
17319 L:      netdev@vger.kernel.org
17320 S:      Supported
17321 F:      drivers/net/ipa/
17322
17323 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17324 M:      Gabriel Somlo <somlo@cmu.edu>
17325 M:      "Michael S. Tsirkin" <mst@redhat.com>
17326 L:      qemu-devel@nongnu.org
17327 S:      Maintained
17328 F:      drivers/firmware/qemu_fw_cfg.c
17329 F:      include/uapi/linux/qemu_fw_cfg.h
17330
17331 QIB DRIVER
17332 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17333 L:      linux-rdma@vger.kernel.org
17334 S:      Supported
17335 F:      drivers/infiniband/hw/qib/
17336
17337 QLOGIC QL41xxx FCOE DRIVER
17338 M:      Saurav Kashyap <skashyap@marvell.com>
17339 M:      Javed Hasan <jhasan@marvell.com>
17340 M:      GR-QLogic-Storage-Upstream@marvell.com
17341 L:      linux-scsi@vger.kernel.org
17342 S:      Supported
17343 F:      drivers/scsi/qedf/
17344
17345 QLOGIC QL41xxx ISCSI DRIVER
17346 M:      Nilesh Javali <njavali@marvell.com>
17347 M:      Manish Rangankar <mrangankar@marvell.com>
17348 M:      GR-QLogic-Storage-Upstream@marvell.com
17349 L:      linux-scsi@vger.kernel.org
17350 S:      Supported
17351 F:      drivers/scsi/qedi/
17352
17353 QLOGIC QL4xxx ETHERNET DRIVER
17354 M:      Ariel Elior <aelior@marvell.com>
17355 M:      Manish Chopra <manishc@marvell.com>
17356 L:      netdev@vger.kernel.org
17357 S:      Supported
17358 F:      drivers/net/ethernet/qlogic/qed/
17359 F:      drivers/net/ethernet/qlogic/qede/
17360 F:      include/linux/qed/
17361
17362 QLOGIC QL4xxx RDMA DRIVER
17363 M:      Michal Kalderon <mkalderon@marvell.com>
17364 M:      Ariel Elior <aelior@marvell.com>
17365 L:      linux-rdma@vger.kernel.org
17366 S:      Supported
17367 F:      drivers/infiniband/hw/qedr/
17368 F:      include/uapi/rdma/qedr-abi.h
17369
17370 QLOGIC QLA1280 SCSI DRIVER
17371 M:      Michael Reed <mdr@sgi.com>
17372 L:      linux-scsi@vger.kernel.org
17373 S:      Maintained
17374 F:      drivers/scsi/qla1280.[ch]
17375
17376 QLOGIC QLA2XXX FC-SCSI DRIVER
17377 M:      Nilesh Javali <njavali@marvell.com>
17378 M:      GR-QLogic-Storage-Upstream@marvell.com
17379 L:      linux-scsi@vger.kernel.org
17380 S:      Supported
17381 F:      drivers/scsi/qla2xxx/
17382
17383 QLOGIC QLA3XXX NETWORK DRIVER
17384 M:      GR-Linux-NIC-Dev@marvell.com
17385 L:      netdev@vger.kernel.org
17386 S:      Supported
17387 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17388
17389 QLOGIC QLA4XXX iSCSI DRIVER
17390 M:      Nilesh Javali <njavali@marvell.com>
17391 M:      Manish Rangankar <mrangankar@marvell.com>
17392 M:      GR-QLogic-Storage-Upstream@marvell.com
17393 L:      linux-scsi@vger.kernel.org
17394 S:      Supported
17395 F:      drivers/scsi/qla4xxx/
17396
17397 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17398 M:      Shahed Shaikh <shshaikh@marvell.com>
17399 M:      Manish Chopra <manishc@marvell.com>
17400 M:      GR-Linux-NIC-Dev@marvell.com
17401 L:      netdev@vger.kernel.org
17402 S:      Supported
17403 F:      drivers/net/ethernet/qlogic/qlcnic/
17404
17405 QLOGIC QLGE 10Gb ETHERNET DRIVER
17406 M:      Manish Chopra <manishc@marvell.com>
17407 M:      GR-Linux-NIC-Dev@marvell.com
17408 M:      Coiby Xu <coiby.xu@gmail.com>
17409 L:      netdev@vger.kernel.org
17410 S:      Supported
17411 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17412 F:      drivers/staging/qlge/
17413
17414 QM1D1B0004 MEDIA DRIVER
17415 M:      Akihiro Tsukada <tskd08@gmail.com>
17416 L:      linux-media@vger.kernel.org
17417 S:      Odd Fixes
17418 F:      drivers/media/tuners/qm1d1b0004*
17419
17420 QM1D1C0042 MEDIA DRIVER
17421 M:      Akihiro Tsukada <tskd08@gmail.com>
17422 L:      linux-media@vger.kernel.org
17423 S:      Odd Fixes
17424 F:      drivers/media/tuners/qm1d1c0042*
17425
17426 QNX4 FILESYSTEM
17427 M:      Anders Larsen <al@alarsen.net>
17428 S:      Maintained
17429 W:      http://www.alarsen.net/linux/qnx4fs/
17430 F:      fs/qnx4/
17431 F:      include/uapi/linux/qnx4_fs.h
17432 F:      include/uapi/linux/qnxtypes.h
17433
17434 QNX6 FILESYSTEM
17435 S:      Orphan
17436 F:      Documentation/filesystems/qnx6.rst
17437 F:      fs/qnx6/
17438 F:      include/linux/qnx6_fs.h
17439
17440 QORIQ DPAA2 FSL-MC BUS DRIVER
17441 M:      Stuart Yoder <stuyoder@gmail.com>
17442 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17443 L:      linux-kernel@vger.kernel.org
17444 S:      Maintained
17445 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17446 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17447 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17448 F:      drivers/bus/fsl-mc/
17449 F:      include/uapi/linux/fsl_mc.h
17450
17451 QT1010 MEDIA DRIVER
17452 M:      Antti Palosaari <crope@iki.fi>
17453 L:      linux-media@vger.kernel.org
17454 S:      Maintained
17455 W:      https://linuxtv.org
17456 W:      http://palosaari.fi/linux/
17457 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17458 T:      git git://linuxtv.org/anttip/media_tree.git
17459 F:      drivers/media/tuners/qt1010*
17460
17461 QUALCOMM ATH12K WIRELESS DRIVER
17462 M:      Kalle Valo <kvalo@kernel.org>
17463 L:      ath12k@lists.infradead.org
17464 S:      Supported
17465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17466 F:      drivers/net/wireless/ath/ath12k/
17467
17468 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17469 M:      Kalle Valo <kvalo@kernel.org>
17470 L:      ath10k@lists.infradead.org
17471 S:      Supported
17472 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17474 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17475 F:      drivers/net/wireless/ath/ath10k/
17476
17477 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17478 M:      Kalle Valo <kvalo@kernel.org>
17479 L:      ath11k@lists.infradead.org
17480 S:      Supported
17481 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17482 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17484 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17485 F:      drivers/net/wireless/ath/ath11k/
17486
17487 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17488 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17489 L:      linux-wireless@vger.kernel.org
17490 S:      Maintained
17491 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17493 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17494 F:      drivers/net/wireless/ath/ath9k/
17495
17496 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17497 M:      Stephan Gerhold <stephan@gerhold.net>
17498 L:      netdev@vger.kernel.org
17499 L:      linux-arm-msm@vger.kernel.org
17500 S:      Maintained
17501 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17502 F:      drivers/net/wwan/qcom_bam_dmux.c
17503
17504 QUALCOMM CAMERA SUBSYSTEM DRIVER
17505 M:      Robert Foss <rfoss@kernel.org>
17506 M:      Todor Tomov <todor.too@gmail.com>
17507 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17508 L:      linux-media@vger.kernel.org
17509 S:      Maintained
17510 F:      Documentation/admin-guide/media/qcom_camss.rst
17511 F:      Documentation/devicetree/bindings/media/*camss*
17512 F:      drivers/media/platform/qcom/camss/
17513
17514 QUALCOMM CLOCK DRIVERS
17515 M:      Bjorn Andersson <andersson@kernel.org>
17516 L:      linux-arm-msm@vger.kernel.org
17517 S:      Supported
17518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17519 F:      Documentation/devicetree/bindings/clock/qcom,*
17520 F:      drivers/clk/qcom/
17521 F:      include/dt-bindings/clock/qcom,*
17522
17523 QUALCOMM CLOUD AI (QAIC) DRIVER
17524 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17525 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17526 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17527 L:      linux-arm-msm@vger.kernel.org
17528 L:      dri-devel@lists.freedesktop.org
17529 S:      Supported
17530 T:      git git://anongit.freedesktop.org/drm/drm-misc
17531 F:      Documentation/accel/qaic/
17532 F:      drivers/accel/qaic/
17533 F:      include/uapi/drm/qaic_accel.h
17534
17535 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17536 M:      Bjorn Andersson <andersson@kernel.org>
17537 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17538 L:      linux-pm@vger.kernel.org
17539 L:      linux-arm-msm@vger.kernel.org
17540 S:      Maintained
17541 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17542 F:      drivers/soc/qcom/cpr.c
17543
17544 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17545 M:      Ilia Lin <ilia.lin@kernel.org>
17546 L:      linux-pm@vger.kernel.org
17547 S:      Maintained
17548 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17549 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17550 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17551
17552 QUALCOMM CRYPTO DRIVERS
17553 M:      Thara Gopinath <thara.gopinath@gmail.com>
17554 L:      linux-crypto@vger.kernel.org
17555 L:      linux-arm-msm@vger.kernel.org
17556 S:      Maintained
17557 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17558 F:      drivers/crypto/qce/
17559
17560 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17561 M:      Timur Tabi <timur@kernel.org>
17562 L:      netdev@vger.kernel.org
17563 S:      Maintained
17564 F:      drivers/net/ethernet/qualcomm/emac/
17565
17566 QUALCOMM ETHQOS ETHERNET DRIVER
17567 M:      Vinod Koul <vkoul@kernel.org>
17568 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17569 L:      netdev@vger.kernel.org
17570 L:      linux-arm-msm@vger.kernel.org
17571 S:      Maintained
17572 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17573 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17574
17575 QUALCOMM FASTRPC DRIVER
17576 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17577 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17578 L:      linux-arm-msm@vger.kernel.org
17579 S:      Maintained
17580 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17581 F:      drivers/misc/fastrpc.c
17582 F:      include/uapi/misc/fastrpc.h
17583
17584 QUALCOMM HEXAGON ARCHITECTURE
17585 M:      Brian Cain <bcain@quicinc.com>
17586 L:      linux-hexagon@vger.kernel.org
17587 S:      Supported
17588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17589 F:      arch/hexagon/
17590
17591 QUALCOMM HIDMA DRIVER
17592 M:      Sinan Kaya <okaya@kernel.org>
17593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17594 L:      linux-arm-msm@vger.kernel.org
17595 L:      dmaengine@vger.kernel.org
17596 S:      Supported
17597 F:      drivers/dma/qcom/hidma*
17598
17599 QUALCOMM I2C CCI DRIVER
17600 M:      Loic Poulain <loic.poulain@linaro.org>
17601 M:      Robert Foss <rfoss@kernel.org>
17602 L:      linux-i2c@vger.kernel.org
17603 L:      linux-arm-msm@vger.kernel.org
17604 S:      Maintained
17605 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17606 F:      drivers/i2c/busses/i2c-qcom-cci.c
17607
17608 QUALCOMM INTERCONNECT BWMON DRIVER
17609 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17610 L:      linux-arm-msm@vger.kernel.org
17611 S:      Maintained
17612 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17613 F:      drivers/soc/qcom/icc-bwmon.c
17614
17615 QUALCOMM IOMMU
17616 M:      Rob Clark <robdclark@gmail.com>
17617 L:      iommu@lists.linux.dev
17618 L:      linux-arm-msm@vger.kernel.org
17619 S:      Maintained
17620 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17621
17622 QUALCOMM IPC ROUTER (QRTR) DRIVER
17623 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17624 L:      linux-arm-msm@vger.kernel.org
17625 S:      Maintained
17626 F:      include/trace/events/qrtr.h
17627 F:      include/uapi/linux/qrtr.h
17628 F:      net/qrtr/
17629
17630 QUALCOMM IPCC MAILBOX DRIVER
17631 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17632 L:      linux-arm-msm@vger.kernel.org
17633 S:      Supported
17634 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17635 F:      drivers/mailbox/qcom-ipcc.c
17636 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17637
17638 QUALCOMM IPQ4019 USB PHY DRIVER
17639 M:      Robert Marko <robert.marko@sartura.hr>
17640 M:      Luka Perkov <luka.perkov@sartura.hr>
17641 L:      linux-arm-msm@vger.kernel.org
17642 S:      Maintained
17643 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17644 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17645
17646 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17647 M:      Robert Marko <robert.marko@sartura.hr>
17648 M:      Luka Perkov <luka.perkov@sartura.hr>
17649 L:      linux-arm-msm@vger.kernel.org
17650 S:      Maintained
17651 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17652 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17653
17654 QUALCOMM NAND CONTROLLER DRIVER
17655 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17656 L:      linux-mtd@lists.infradead.org
17657 L:      linux-arm-msm@vger.kernel.org
17658 S:      Maintained
17659 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17660 F:      drivers/mtd/nand/raw/qcom_nandc.c
17661
17662 QUALCOMM RMNET DRIVER
17663 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17664 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17665 L:      netdev@vger.kernel.org
17666 S:      Maintained
17667 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17668 F:      drivers/net/ethernet/qualcomm/rmnet/
17669 F:      include/linux/if_rmnet.h
17670
17671 QUALCOMM TSENS THERMAL DRIVER
17672 M:      Amit Kucheria <amitk@kernel.org>
17673 M:      Thara Gopinath <thara.gopinath@gmail.com>
17674 L:      linux-pm@vger.kernel.org
17675 L:      linux-arm-msm@vger.kernel.org
17676 S:      Maintained
17677 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17678 F:      drivers/thermal/qcom/
17679
17680 QUALCOMM TYPEC PORT MANAGER DRIVER
17681 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17682 L:      linux-arm-msm@vger.kernel.org
17683 L:      linux-usb@vger.kernel.org
17684 S:      Maintained
17685 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17686 F:      drivers/usb/typec/tcpm/qcom/
17687
17688 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17689 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17690 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17691 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17692 L:      linux-media@vger.kernel.org
17693 L:      linux-arm-msm@vger.kernel.org
17694 S:      Maintained
17695 T:      git git://linuxtv.org/media_tree.git
17696 F:      Documentation/devicetree/bindings/media/*venus*
17697 F:      drivers/media/platform/qcom/venus/
17698
17699 QUALCOMM WCN36XX WIRELESS DRIVER
17700 M:      Loic Poulain <loic.poulain@linaro.org>
17701 L:      wcn36xx@lists.infradead.org
17702 S:      Supported
17703 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17704 F:      drivers/net/wireless/ath/wcn36xx/
17705
17706 QUANTENNA QTNFMAC WIRELESS DRIVER
17707 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17708 R:      Sergey Matyukevich <geomatsi@gmail.com>
17709 L:      linux-wireless@vger.kernel.org
17710 S:      Maintained
17711 F:      drivers/net/wireless/quantenna
17712
17713 RADEON and AMDGPU DRM DRIVERS
17714 M:      Alex Deucher <alexander.deucher@amd.com>
17715 M:      Christian König <christian.koenig@amd.com>
17716 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17717 L:      amd-gfx@lists.freedesktop.org
17718 S:      Supported
17719 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17720 C:      irc://irc.oftc.net/radeon
17721 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17722 F:      Documentation/gpu/amdgpu/
17723 F:      drivers/gpu/drm/amd/
17724 F:      drivers/gpu/drm/radeon/
17725 F:      include/uapi/drm/amdgpu_drm.h
17726 F:      include/uapi/drm/radeon_drm.h
17727
17728 RADEON FRAMEBUFFER DISPLAY DRIVER
17729 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17730 L:      linux-fbdev@vger.kernel.org
17731 S:      Maintained
17732 F:      drivers/video/fbdev/aty/radeon*
17733 F:      include/uapi/linux/radeonfb.h
17734
17735 RADIOSHARK RADIO DRIVER
17736 M:      Hans Verkuil <hverkuil@xs4all.nl>
17737 L:      linux-media@vger.kernel.org
17738 S:      Maintained
17739 T:      git git://linuxtv.org/media_tree.git
17740 F:      drivers/media/radio/radio-shark.c
17741
17742 RADIOSHARK2 RADIO DRIVER
17743 M:      Hans Verkuil <hverkuil@xs4all.nl>
17744 L:      linux-media@vger.kernel.org
17745 S:      Maintained
17746 T:      git git://linuxtv.org/media_tree.git
17747 F:      drivers/media/radio/radio-shark2.c
17748 F:      drivers/media/radio/radio-tea5777.c
17749
17750 RADOS BLOCK DEVICE (RBD)
17751 M:      Ilya Dryomov <idryomov@gmail.com>
17752 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17753 L:      ceph-devel@vger.kernel.org
17754 S:      Supported
17755 W:      http://ceph.com/
17756 T:      git https://github.com/ceph/ceph-client.git
17757 F:      Documentation/ABI/testing/sysfs-bus-rbd
17758 F:      drivers/block/rbd.c
17759 F:      drivers/block/rbd_types.h
17760
17761 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17762 L:      linux-fbdev@vger.kernel.org
17763 S:      Orphan
17764 F:      drivers/video/fbdev/aty/aty128fb.c
17765
17766 RAINSHADOW-CEC DRIVER
17767 M:      Hans Verkuil <hverkuil@xs4all.nl>
17768 L:      linux-media@vger.kernel.org
17769 S:      Maintained
17770 T:      git git://linuxtv.org/media_tree.git
17771 F:      drivers/media/cec/usb/rainshadow/
17772
17773 RALINK MIPS ARCHITECTURE
17774 M:      John Crispin <john@phrozen.org>
17775 L:      linux-mips@vger.kernel.org
17776 S:      Maintained
17777 F:      arch/mips/ralink
17778
17779 RALINK MT7621 MIPS ARCHITECTURE
17780 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17781 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17782 L:      linux-mips@vger.kernel.org
17783 S:      Maintained
17784 F:      arch/mips/boot/dts/ralink/mt7621*
17785
17786 RALINK RT2X00 WIRELESS LAN DRIVER
17787 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17788 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17789 L:      linux-wireless@vger.kernel.org
17790 S:      Maintained
17791 F:      drivers/net/wireless/ralink/rt2x00/
17792
17793 RAMDISK RAM BLOCK DEVICE DRIVER
17794 M:      Jens Axboe <axboe@kernel.dk>
17795 S:      Maintained
17796 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17797 F:      drivers/block/brd.c
17798
17799 RANCHU VIRTUAL BOARD FOR MIPS
17800 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17801 L:      linux-mips@vger.kernel.org
17802 S:      Supported
17803 F:      arch/mips/configs/generic/board-ranchu.config
17804 F:      arch/mips/generic/board-ranchu.c
17805
17806 RANDOM NUMBER DRIVER
17807 M:      "Theodore Ts'o" <tytso@mit.edu>
17808 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17809 S:      Maintained
17810 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17811 F:      drivers/char/random.c
17812 F:      drivers/virt/vmgenid.c
17813
17814 RAPIDIO SUBSYSTEM
17815 M:      Matt Porter <mporter@kernel.crashing.org>
17816 M:      Alexandre Bounine <alex.bou9@gmail.com>
17817 S:      Maintained
17818 F:      drivers/rapidio/
17819
17820 RAS INFRASTRUCTURE
17821 M:      Tony Luck <tony.luck@intel.com>
17822 M:      Borislav Petkov <bp@alien8.de>
17823 L:      linux-edac@vger.kernel.org
17824 S:      Maintained
17825 F:      Documentation/admin-guide/ras.rst
17826 F:      drivers/ras/
17827 F:      include/linux/ras.h
17828 F:      include/ras/ras_event.h
17829
17830 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17831 L:      linux-wireless@vger.kernel.org
17832 S:      Orphan
17833 F:      drivers/net/wireless/legacy/ray*
17834
17835 RC-CORE / LIRC FRAMEWORK
17836 M:      Sean Young <sean@mess.org>
17837 L:      linux-media@vger.kernel.org
17838 S:      Maintained
17839 W:      http://linuxtv.org
17840 T:      git git://linuxtv.org/media_tree.git
17841 F:      Documentation/driver-api/media/rc-core.rst
17842 F:      Documentation/userspace-api/media/rc/
17843 F:      drivers/media/rc/
17844 F:      include/media/rc-core.h
17845 F:      include/media/rc-map.h
17846 F:      include/uapi/linux/lirc.h
17847
17848 RCMM REMOTE CONTROLS DECODER
17849 M:      Patrick Lerda <patrick9876@free.fr>
17850 S:      Maintained
17851 F:      drivers/media/rc/ir-rcmm-decoder.c
17852
17853 RCUTORTURE TEST FRAMEWORK
17854 M:      "Paul E. McKenney" <paulmck@kernel.org>
17855 M:      Josh Triplett <josh@joshtriplett.org>
17856 R:      Steven Rostedt <rostedt@goodmis.org>
17857 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17858 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17859 L:      rcu@vger.kernel.org
17860 S:      Supported
17861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17862 F:      tools/testing/selftests/rcutorture
17863
17864 RDACM20 Camera Sensor
17865 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17866 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17867 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17868 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17869 L:      linux-media@vger.kernel.org
17870 S:      Maintained
17871 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17872 F:      drivers/media/i2c/max9271.c
17873 F:      drivers/media/i2c/max9271.h
17874 F:      drivers/media/i2c/rdacm20.c
17875
17876 RDACM21 Camera Sensor
17877 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17878 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17879 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17880 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17881 L:      linux-media@vger.kernel.org
17882 S:      Maintained
17883 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17884 F:      drivers/media/i2c/max9271.c
17885 F:      drivers/media/i2c/max9271.h
17886 F:      drivers/media/i2c/rdacm21.c
17887
17888 RDC R-321X SoC
17889 M:      Florian Fainelli <florian@openwrt.org>
17890 S:      Maintained
17891
17892 RDC R6040 FAST ETHERNET DRIVER
17893 M:      Florian Fainelli <f.fainelli@gmail.com>
17894 L:      netdev@vger.kernel.org
17895 S:      Maintained
17896 F:      drivers/net/ethernet/rdc/r6040.c
17897
17898 RDMAVT - RDMA verbs software
17899 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17900 L:      linux-rdma@vger.kernel.org
17901 S:      Supported
17902 F:      drivers/infiniband/sw/rdmavt
17903
17904 RDS - RELIABLE DATAGRAM SOCKETS
17905 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
17906 L:      netdev@vger.kernel.org
17907 L:      linux-rdma@vger.kernel.org
17908 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
17909 S:      Supported
17910 W:      https://oss.oracle.com/projects/rds/
17911 F:      Documentation/networking/rds.rst
17912 F:      net/rds/
17913
17914 RDT - RESOURCE ALLOCATION
17915 M:      Fenghua Yu <fenghua.yu@intel.com>
17916 M:      Reinette Chatre <reinette.chatre@intel.com>
17917 L:      linux-kernel@vger.kernel.org
17918 S:      Supported
17919 F:      Documentation/arch/x86/resctrl*
17920 F:      arch/x86/include/asm/resctrl.h
17921 F:      arch/x86/kernel/cpu/resctrl/
17922 F:      tools/testing/selftests/resctrl/
17923
17924 READ-COPY UPDATE (RCU)
17925 M:      "Paul E. McKenney" <paulmck@kernel.org>
17926 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17927 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17928 M:      Joel Fernandes <joel@joelfernandes.org>
17929 M:      Josh Triplett <josh@joshtriplett.org>
17930 M:      Boqun Feng <boqun.feng@gmail.com>
17931 R:      Steven Rostedt <rostedt@goodmis.org>
17932 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17933 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17934 R:      Zqiang <qiang.zhang1211@gmail.com>
17935 L:      rcu@vger.kernel.org
17936 S:      Supported
17937 W:      http://www.rdrop.com/users/paulmck/RCU/
17938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17939 F:      Documentation/RCU/
17940 F:      include/linux/rcu*
17941 F:      kernel/rcu/
17942 X:      Documentation/RCU/torture.rst
17943 X:      include/linux/srcu*.h
17944 X:      kernel/rcu/srcu*.c
17945
17946 REAL TIME CLOCK (RTC) SUBSYSTEM
17947 M:      Alessandro Zummo <a.zummo@towertech.it>
17948 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17949 L:      linux-rtc@vger.kernel.org
17950 S:      Maintained
17951 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17953 F:      Documentation/admin-guide/rtc.rst
17954 F:      Documentation/devicetree/bindings/rtc/
17955 F:      drivers/rtc/
17956 F:      include/linux/platform_data/rtc-*
17957 F:      include/linux/rtc.h
17958 F:      include/linux/rtc/
17959 F:      include/uapi/linux/rtc.h
17960 F:      tools/testing/selftests/rtc/
17961
17962 Real-time Linux Analysis (RTLA) tools
17963 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
17964 M:      Steven Rostedt <rostedt@goodmis.org>
17965 L:      linux-trace-kernel@vger.kernel.org
17966 S:      Maintained
17967 F:      Documentation/tools/rtla/
17968 F:      tools/tracing/rtla/
17969
17970 REALTEK AUDIO CODECS
17971 M:      Oder Chiou <oder_chiou@realtek.com>
17972 S:      Maintained
17973 F:      include/sound/rt*.h
17974 F:      sound/soc/codecs/rt*
17975
17976 REALTEK OTTO WATCHDOG
17977 M:      Sander Vanheule <sander@svanheule.net>
17978 L:      linux-watchdog@vger.kernel.org
17979 S:      Maintained
17980 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17981 F:      drivers/watchdog/realtek_otto_wdt.c
17982
17983 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17984 M:      Linus Walleij <linus.walleij@linaro.org>
17985 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17986 S:      Maintained
17987 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17988 F:      drivers/net/dsa/realtek/*
17989
17990 REALTEK WIRELESS DRIVER (rtlwifi family)
17991 M:      Ping-Ke Shih <pkshih@realtek.com>
17992 L:      linux-wireless@vger.kernel.org
17993 S:      Maintained
17994 W:      https://wireless.wiki.kernel.org/
17995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17996 F:      drivers/net/wireless/realtek/rtlwifi/
17997
17998 REALTEK WIRELESS DRIVER (rtw88)
17999 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
18000 L:      linux-wireless@vger.kernel.org
18001 S:      Maintained
18002 F:      drivers/net/wireless/realtek/rtw88/
18003
18004 REALTEK WIRELESS DRIVER (rtw89)
18005 M:      Ping-Ke Shih <pkshih@realtek.com>
18006 L:      linux-wireless@vger.kernel.org
18007 S:      Maintained
18008 F:      drivers/net/wireless/realtek/rtw89/
18009
18010 REDPINE WIRELESS DRIVER
18011 L:      linux-wireless@vger.kernel.org
18012 S:      Orphan
18013 F:      drivers/net/wireless/rsi/
18014
18015 REGISTER MAP ABSTRACTION
18016 M:      Mark Brown <broonie@kernel.org>
18017 L:      linux-kernel@vger.kernel.org
18018 S:      Supported
18019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18020 F:      Documentation/devicetree/bindings/regmap/
18021 F:      drivers/base/regmap/
18022 F:      include/linux/regmap.h
18023
18024 REISERFS FILE SYSTEM
18025 L:      reiserfs-devel@vger.kernel.org
18026 S:      Supported
18027 F:      fs/reiserfs/
18028
18029 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18030 M:      Bjorn Andersson <andersson@kernel.org>
18031 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18032 L:      linux-remoteproc@vger.kernel.org
18033 S:      Maintained
18034 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18035 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18036 F:      Documentation/devicetree/bindings/remoteproc/
18037 F:      Documentation/staging/remoteproc.rst
18038 F:      drivers/remoteproc/
18039 F:      include/linux/remoteproc.h
18040 F:      include/linux/remoteproc/
18041
18042 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18043 M:      Bjorn Andersson <andersson@kernel.org>
18044 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18045 L:      linux-remoteproc@vger.kernel.org
18046 S:      Maintained
18047 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18048 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18049 F:      Documentation/staging/rpmsg.rst
18050 F:      drivers/rpmsg/
18051 F:      include/linux/rpmsg.h
18052 F:      include/linux/rpmsg/
18053 F:      include/uapi/linux/rpmsg.h
18054 F:      samples/rpmsg/
18055
18056 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18057 M:      Stephan Gerhold <stephan@gerhold.net>
18058 L:      netdev@vger.kernel.org
18059 L:      linux-remoteproc@vger.kernel.org
18060 S:      Maintained
18061 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18062
18063 RENESAS CLOCK DRIVERS
18064 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18065 L:      linux-renesas-soc@vger.kernel.org
18066 S:      Supported
18067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18068 F:      Documentation/devicetree/bindings/clock/renesas,*
18069 F:      drivers/clk/renesas/
18070
18071 RENESAS EMEV2 I2C DRIVER
18072 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18073 L:      linux-renesas-soc@vger.kernel.org
18074 S:      Supported
18075 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18076 F:      drivers/i2c/busses/i2c-emev2.c
18077
18078 RENESAS ETHERNET DRIVERS
18079 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18080 L:      netdev@vger.kernel.org
18081 L:      linux-renesas-soc@vger.kernel.org
18082 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18083 F:      drivers/net/ethernet/renesas/
18084 F:      include/linux/sh_eth.h
18085
18086 RENESAS IDT821034 ASoC CODEC
18087 M:      Herve Codina <herve.codina@bootlin.com>
18088 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18089 S:      Maintained
18090 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18091 F:      sound/soc/codecs/idt821034.c
18092
18093 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18094 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18095 L:      linux-mtd@lists.infradead.org
18096 L:      linux-renesas-soc@vger.kernel.org
18097 S:      Maintained
18098 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18099 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18100
18101 RENESAS R-CAR GYROADC DRIVER
18102 M:      Marek Vasut <marek.vasut@gmail.com>
18103 L:      linux-iio@vger.kernel.org
18104 S:      Supported
18105 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18106 F:      drivers/iio/adc/rcar-gyroadc.c
18107
18108 RENESAS R-CAR I2C DRIVERS
18109 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18110 L:      linux-renesas-soc@vger.kernel.org
18111 S:      Supported
18112 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18113 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18114 F:      drivers/i2c/busses/i2c-rcar.c
18115 F:      drivers/i2c/busses/i2c-sh_mobile.c
18116
18117 RENESAS R-CAR SATA DRIVER
18118 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18119 L:      linux-ide@vger.kernel.org
18120 L:      linux-renesas-soc@vger.kernel.org
18121 S:      Supported
18122 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18123 F:      drivers/ata/sata_rcar.c
18124
18125 RENESAS R-CAR THERMAL DRIVERS
18126 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18127 L:      linux-renesas-soc@vger.kernel.org
18128 S:      Supported
18129 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18130 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18131 F:      drivers/thermal/rcar_gen3_thermal.c
18132 F:      drivers/thermal/rcar_thermal.c
18133
18134 RENESAS RIIC DRIVER
18135 M:      Chris Brandt <chris.brandt@renesas.com>
18136 L:      linux-renesas-soc@vger.kernel.org
18137 S:      Supported
18138 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18139 F:      drivers/i2c/busses/i2c-riic.c
18140
18141 RENESAS RZ/G2L A/D DRIVER
18142 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18143 L:      linux-iio@vger.kernel.org
18144 L:      linux-renesas-soc@vger.kernel.org
18145 S:      Supported
18146 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18147 F:      drivers/iio/adc/rzg2l_adc.c
18148
18149 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18150 M:      Biju Das <biju.das.jz@bp.renesas.com>
18151 L:      linux-iio@vger.kernel.org
18152 L:      linux-renesas-soc@vger.kernel.org
18153 S:      Supported
18154 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18155 F:      drivers/counter/rz-mtu3-cnt.c
18156
18157 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18158 M:      Clément Léger <clement.leger@bootlin.com>
18159 L:      linux-renesas-soc@vger.kernel.org
18160 L:      netdev@vger.kernel.org
18161 S:      Maintained
18162 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18163 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18164 F:      drivers/net/dsa/rzn1_a5psw*
18165 F:      drivers/net/pcs/pcs-rzn1-miic.c
18166 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18167 F:      include/linux/pcs-rzn1-miic.h
18168 F:      net/dsa/tag_rzn1_a5psw.c
18169
18170 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18171 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18172 L:      linux-rtc@vger.kernel.org
18173 L:      linux-renesas-soc@vger.kernel.org
18174 S:      Maintained
18175 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18176 F:      drivers/rtc/rtc-rzn1.c
18177
18178 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18179 M:      Herve Codina <herve.codina@bootlin.com>
18180 L:      linux-renesas-soc@vger.kernel.org
18181 L:      linux-usb@vger.kernel.org
18182 S:      Maintained
18183 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18184 F:      drivers/usb/gadget/udc/renesas_usbf.c
18185
18186 RENESAS RZ/V2M I2C DRIVER
18187 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18188 L:      linux-i2c@vger.kernel.org
18189 L:      linux-renesas-soc@vger.kernel.org
18190 S:      Supported
18191 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18192 F:      drivers/i2c/busses/i2c-rzv2m.c
18193
18194 RENESAS USB PHY DRIVER
18195 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18196 L:      linux-renesas-soc@vger.kernel.org
18197 S:      Maintained
18198 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18199
18200 RENESAS VERSACLOCK 7 CLOCK DRIVER
18201 M:      Alex Helms <alexander.helms.jy@renesas.com>
18202 S:      Maintained
18203 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18204 F:      drivers/clk/clk-versaclock7.c
18205
18206 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18207 M:      Herve Codina <herve.codina@bootlin.com>
18208 L:      linux-iio@vger.kernel.org
18209 S:      Maintained
18210 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18211 F:      drivers/iio/potentiometer/x9250.c
18212
18213 RESET CONTROLLER FRAMEWORK
18214 M:      Philipp Zabel <p.zabel@pengutronix.de>
18215 S:      Maintained
18216 T:      git git://git.pengutronix.de/git/pza/linux
18217 F:      Documentation/devicetree/bindings/reset/
18218 F:      Documentation/driver-api/reset.rst
18219 F:      drivers/reset/
18220 F:      include/dt-bindings/reset/
18221 F:      include/linux/reset-controller.h
18222 F:      include/linux/reset.h
18223 F:      include/linux/reset/
18224 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18225
18226 RESTARTABLE SEQUENCES SUPPORT
18227 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18228 M:      Peter Zijlstra <peterz@infradead.org>
18229 M:      "Paul E. McKenney" <paulmck@kernel.org>
18230 M:      Boqun Feng <boqun.feng@gmail.com>
18231 L:      linux-kernel@vger.kernel.org
18232 S:      Supported
18233 F:      include/trace/events/rseq.h
18234 F:      include/uapi/linux/rseq.h
18235 F:      kernel/rseq.c
18236 F:      tools/testing/selftests/rseq/
18237
18238 RFKILL
18239 M:      Johannes Berg <johannes@sipsolutions.net>
18240 L:      linux-wireless@vger.kernel.org
18241 S:      Maintained
18242 W:      https://wireless.wiki.kernel.org/
18243 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18246 F:      Documentation/ABI/stable/sysfs-class-rfkill
18247 F:      Documentation/driver-api/rfkill.rst
18248 F:      include/linux/rfkill.h
18249 F:      include/uapi/linux/rfkill.h
18250 F:      net/rfkill/
18251
18252 RHASHTABLE
18253 M:      Thomas Graf <tgraf@suug.ch>
18254 M:      Herbert Xu <herbert@gondor.apana.org.au>
18255 L:      netdev@vger.kernel.org
18256 S:      Maintained
18257 F:      include/linux/rhashtable-types.h
18258 F:      include/linux/rhashtable.h
18259 F:      lib/rhashtable.c
18260 F:      lib/test_rhashtable.c
18261
18262 RICOH R5C592 MEMORYSTICK DRIVER
18263 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18264 S:      Maintained
18265 F:      drivers/memstick/host/r592.*
18266
18267 RICOH SMARTMEDIA/XD DRIVER
18268 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18269 S:      Maintained
18270 F:      drivers/mtd/nand/raw/r852.c
18271 F:      drivers/mtd/nand/raw/r852.h
18272
18273 RISC-V ARCHITECTURE
18274 M:      Paul Walmsley <paul.walmsley@sifive.com>
18275 M:      Palmer Dabbelt <palmer@dabbelt.com>
18276 M:      Albert Ou <aou@eecs.berkeley.edu>
18277 L:      linux-riscv@lists.infradead.org
18278 S:      Supported
18279 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18280 C:      irc://irc.libera.chat/riscv
18281 P:      Documentation/riscv/patch-acceptance.rst
18282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18283 F:      arch/riscv/
18284 N:      riscv
18285 K:      riscv
18286
18287 RISC-V MICROCHIP FPGA SUPPORT
18288 M:      Conor Dooley <conor.dooley@microchip.com>
18289 M:      Daire McNamara <daire.mcnamara@microchip.com>
18290 L:      linux-riscv@lists.infradead.org
18291 S:      Supported
18292 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18293 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18294 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18295 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18296 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18297 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18298 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18299 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18300 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18301 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18302 F:      arch/riscv/boot/dts/microchip/
18303 F:      drivers/char/hw_random/mpfs-rng.c
18304 F:      drivers/clk/microchip/clk-mpfs*.c
18305 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18306 F:      drivers/mailbox/mailbox-mpfs.c
18307 F:      drivers/pci/controller/pcie-microchip-host.c
18308 F:      drivers/pwm/pwm-microchip-core.c
18309 F:      drivers/reset/reset-mpfs.c
18310 F:      drivers/rtc/rtc-mpfs.c
18311 F:      drivers/soc/microchip/mpfs-sys-controller.c
18312 F:      drivers/spi/spi-microchip-core-qspi.c
18313 F:      drivers/spi/spi-microchip-core.c
18314 F:      drivers/usb/musb/mpfs.c
18315 F:      include/soc/microchip/mpfs.h
18316
18317 RISC-V MISC SOC SUPPORT
18318 M:      Conor Dooley <conor@kernel.org>
18319 L:      linux-riscv@lists.infradead.org
18320 S:      Maintained
18321 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18322 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18323 F:      Documentation/devicetree/bindings/riscv/
18324 F:      arch/riscv/boot/dts/
18325 X:      arch/riscv/boot/dts/allwinner/
18326 X:      arch/riscv/boot/dts/renesas/
18327
18328 RISC-V PMU DRIVERS
18329 M:      Atish Patra <atishp@atishpatra.org>
18330 R:      Anup Patel <anup@brainfault.org>
18331 L:      linux-riscv@lists.infradead.org
18332 S:      Supported
18333 F:      drivers/perf/riscv_pmu.c
18334 F:      drivers/perf/riscv_pmu_legacy.c
18335 F:      drivers/perf/riscv_pmu_sbi.c
18336
18337 RISC-V THEAD SoC SUPPORT
18338 M:      Jisheng Zhang <jszhang@kernel.org>
18339 M:      Guo Ren <guoren@kernel.org>
18340 M:      Fu Wei <wefu@redhat.com>
18341 L:      linux-riscv@lists.infradead.org
18342 S:      Maintained
18343 F:      arch/riscv/boot/dts/thead/
18344
18345 RNBD BLOCK DRIVERS
18346 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18347 M:      Jack Wang <jinpu.wang@ionos.com>
18348 L:      linux-block@vger.kernel.org
18349 S:      Maintained
18350 F:      drivers/block/rnbd/
18351
18352 ROCCAT DRIVERS
18353 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18354 S:      Maintained
18355 W:      http://sourceforge.net/projects/roccat/
18356 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18357 F:      drivers/hid/hid-roccat*
18358 F:      include/linux/hid-roccat*
18359
18360 ROCKCHIP CRYPTO DRIVERS
18361 M:      Corentin Labbe <clabbe@baylibre.com>
18362 L:      linux-crypto@vger.kernel.org
18363 S:      Maintained
18364 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18365 F:      drivers/crypto/rockchip/
18366
18367 ROCKCHIP I2S TDM DRIVER
18368 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18369 L:      linux-rockchip@lists.infradead.org
18370 S:      Maintained
18371 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18372 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18373
18374 ROCKCHIP ISP V1 DRIVER
18375 M:      Dafna Hirschfeld <dafna@fastmail.com>
18376 L:      linux-media@vger.kernel.org
18377 L:      linux-rockchip@lists.infradead.org
18378 S:      Maintained
18379 F:      Documentation/admin-guide/media/rkisp1.rst
18380 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18381 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18382 F:      drivers/media/platform/rockchip/rkisp1
18383 F:      include/uapi/linux/rkisp1-config.h
18384
18385 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18386 M:      Jacob Chen <jacob-chen@iotwrt.com>
18387 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18388 L:      linux-media@vger.kernel.org
18389 L:      linux-rockchip@lists.infradead.org
18390 S:      Maintained
18391 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18392 F:      drivers/media/platform/rockchip/rga/
18393
18394 ROCKCHIP VIDEO DECODER DRIVER
18395 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18396 L:      linux-media@vger.kernel.org
18397 L:      linux-rockchip@lists.infradead.org
18398 S:      Maintained
18399 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18400 F:      drivers/staging/media/rkvdec/
18401
18402 ROCKER DRIVER
18403 M:      Jiri Pirko <jiri@resnulli.us>
18404 L:      netdev@vger.kernel.org
18405 S:      Supported
18406 F:      drivers/net/ethernet/rocker/
18407
18408 ROCKETPORT EXPRESS/INFINITY DRIVER
18409 M:      Kevin Cernekee <cernekee@gmail.com>
18410 L:      linux-serial@vger.kernel.org
18411 S:      Odd Fixes
18412 F:      drivers/tty/serial/rp2.*
18413
18414 ROHM BD99954 CHARGER IC
18415 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18416 S:      Supported
18417 F:      drivers/power/supply/bd99954-charger.c
18418 F:      drivers/power/supply/bd99954-charger.h
18419
18420 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18421 M:      Tomasz Duszynski <tduszyns@gmail.com>
18422 S:      Maintained
18423 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18424 F:      drivers/iio/light/bh1750.c
18425
18426 ROHM BU270xx LIGHT SENSOR DRIVERs
18427 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18428 L:      linux-iio@vger.kernel.org
18429 S:      Supported
18430 F:      drivers/iio/light/rohm-bu27008.c
18431 F:      drivers/iio/light/rohm-bu27034.c
18432
18433 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18434 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18435 L:      linux-kernel@vger.kernel.org
18436 L:      linux-renesas-soc@vger.kernel.org
18437 S:      Supported
18438 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18439 F:      drivers/gpio/gpio-bd9571mwv.c
18440 F:      drivers/mfd/bd9571mwv.c
18441 F:      drivers/regulator/bd9571mwv-regulator.c
18442 F:      include/linux/mfd/bd9571mwv.h
18443
18444 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18445 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18446 S:      Supported
18447 F:      drivers/clk/clk-bd718x7.c
18448 F:      drivers/gpio/gpio-bd71815.c
18449 F:      drivers/gpio/gpio-bd71828.c
18450 F:      drivers/mfd/rohm-bd71828.c
18451 F:      drivers/mfd/rohm-bd718x7.c
18452 F:      drivers/mfd/rohm-bd9576.c
18453 F:      drivers/regulator/bd71815-regulator.c
18454 F:      drivers/regulator/bd71828-regulator.c
18455 F:      drivers/regulator/bd718x7-regulator.c
18456 F:      drivers/regulator/bd9576-regulator.c
18457 F:      drivers/regulator/rohm-regulator.c
18458 F:      drivers/rtc/rtc-bd70528.c
18459 F:      drivers/watchdog/bd9576_wdt.c
18460 F:      include/linux/mfd/rohm-bd71815.h
18461 F:      include/linux/mfd/rohm-bd71828.h
18462 F:      include/linux/mfd/rohm-bd718x7.h
18463 F:      include/linux/mfd/rohm-bd957x.h
18464 F:      include/linux/mfd/rohm-generic.h
18465 F:      include/linux/mfd/rohm-shared.h
18466
18467 ROSE NETWORK LAYER
18468 M:      Ralf Baechle <ralf@linux-mips.org>
18469 L:      linux-hams@vger.kernel.org
18470 S:      Maintained
18471 W:      http://www.linux-ax25.org/
18472 F:      include/net/rose.h
18473 F:      include/uapi/linux/rose.h
18474 F:      net/rose/
18475
18476 ROTATION DRIVER FOR ALLWINNER A83T
18477 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18478 L:      linux-media@vger.kernel.org
18479 S:      Maintained
18480 T:      git git://linuxtv.org/media_tree.git
18481 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18482 F:      drivers/media/platform/sunxi/sun8i-rotate/
18483
18484 RPMSG TTY DRIVER
18485 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18486 L:      linux-remoteproc@vger.kernel.org
18487 S:      Maintained
18488 F:      drivers/tty/rpmsg_tty.c
18489
18490 RTL2830 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/rtl2830*
18499
18500 RTL2832 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*
18509
18510 RTL2832_SDR MEDIA DRIVER
18511 M:      Antti Palosaari <crope@iki.fi>
18512 L:      linux-media@vger.kernel.org
18513 S:      Maintained
18514 W:      https://linuxtv.org
18515 W:      http://palosaari.fi/linux/
18516 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18517 T:      git git://linuxtv.org/anttip/media_tree.git
18518 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18519
18520 RTL8180 WIRELESS DRIVER
18521 L:      linux-wireless@vger.kernel.org
18522 S:      Orphan
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/rtl8180/
18526
18527 RTL8187 WIRELESS DRIVER
18528 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18529 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
18530 M:      Larry Finger <Larry.Finger@lwfinger.net>
18531 L:      linux-wireless@vger.kernel.org
18532 S:      Maintained
18533 W:      https://wireless.wiki.kernel.org/
18534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18535 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18536
18537 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18538 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18539 L:      linux-wireless@vger.kernel.org
18540 S:      Maintained
18541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18542 F:      drivers/net/wireless/realtek/rtl8xxxu/
18543
18544 RTRS TRANSPORT DRIVERS
18545 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18546 M:      Jack Wang <jinpu.wang@ionos.com>
18547 L:      linux-rdma@vger.kernel.org
18548 S:      Maintained
18549 F:      drivers/infiniband/ulp/rtrs/
18550
18551 RUNTIME VERIFICATION (RV)
18552 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18553 M:      Steven Rostedt <rostedt@goodmis.org>
18554 L:      linux-trace-kernel@vger.kernel.org
18555 S:      Maintained
18556 F:      Documentation/trace/rv/
18557 F:      include/linux/rv.h
18558 F:      include/rv/
18559 F:      kernel/trace/rv/
18560 F:      tools/verification/
18561
18562 RUST
18563 M:      Miguel Ojeda <ojeda@kernel.org>
18564 M:      Alex Gaynor <alex.gaynor@gmail.com>
18565 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18566 R:      Boqun Feng <boqun.feng@gmail.com>
18567 R:      Gary Guo <gary@garyguo.net>
18568 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18569 R:      Benno Lossin <benno.lossin@proton.me>
18570 L:      rust-for-linux@vger.kernel.org
18571 S:      Supported
18572 W:      https://github.com/Rust-for-Linux/linux
18573 B:      https://github.com/Rust-for-Linux/linux/issues
18574 C:      zulip://rust-for-linux.zulipchat.com
18575 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18576 F:      Documentation/rust/
18577 F:      rust/
18578 F:      samples/rust/
18579 F:      scripts/*rust*
18580 K:      \b(?i:rust)\b
18581
18582 RXRPC SOCKETS (AF_RXRPC)
18583 M:      David Howells <dhowells@redhat.com>
18584 M:      Marc Dionne <marc.dionne@auristor.com>
18585 L:      linux-afs@lists.infradead.org
18586 S:      Supported
18587 W:      https://www.infradead.org/~dhowells/kafs/
18588 F:      Documentation/networking/rxrpc.rst
18589 F:      include/keys/rxrpc-type.h
18590 F:      include/net/af_rxrpc.h
18591 F:      include/trace/events/rxrpc.h
18592 F:      include/uapi/linux/rxrpc.h
18593 F:      net/rxrpc/
18594
18595 S3 SAVAGE FRAMEBUFFER DRIVER
18596 M:      Antonino Daplas <adaplas@gmail.com>
18597 L:      linux-fbdev@vger.kernel.org
18598 S:      Maintained
18599 F:      drivers/video/fbdev/savage/
18600
18601 S390 ARCHITECTURE
18602 M:      Heiko Carstens <hca@linux.ibm.com>
18603 M:      Vasily Gorbik <gor@linux.ibm.com>
18604 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18605 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18606 R:      Sven Schnelle <svens@linux.ibm.com>
18607 L:      linux-s390@vger.kernel.org
18608 S:      Supported
18609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18610 F:      Documentation/driver-api/s390-drivers.rst
18611 F:      Documentation/s390/
18612 F:      arch/s390/
18613 F:      drivers/s390/
18614 F:      drivers/watchdog/diag288_wdt.c
18615
18616 S390 COMMON I/O LAYER
18617 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18618 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18619 L:      linux-s390@vger.kernel.org
18620 S:      Supported
18621 F:      drivers/s390/cio/
18622
18623 S390 DASD DRIVER
18624 M:      Stefan Haberland <sth@linux.ibm.com>
18625 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18626 L:      linux-s390@vger.kernel.org
18627 S:      Supported
18628 F:      block/partitions/ibm.c
18629 F:      drivers/s390/block/dasd*
18630 F:      include/linux/dasd_mod.h
18631
18632 S390 IOMMU (PCI)
18633 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18634 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18635 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18636 L:      linux-s390@vger.kernel.org
18637 S:      Supported
18638 F:      drivers/iommu/s390-iommu.c
18639
18640 S390 IUCV NETWORK LAYER
18641 M:      Alexandra Winter <wintera@linux.ibm.com>
18642 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18643 L:      linux-s390@vger.kernel.org
18644 L:      netdev@vger.kernel.org
18645 S:      Supported
18646 F:      drivers/s390/net/*iucv*
18647 F:      include/net/iucv/
18648 F:      net/iucv/
18649
18650 S390 MM
18651 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18652 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18653 L:      linux-s390@vger.kernel.org
18654 S:      Supported
18655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18656 F:      arch/s390/include/asm/pgtable.h
18657 F:      arch/s390/mm
18658
18659 S390 NETWORK DRIVERS
18660 M:      Alexandra Winter <wintera@linux.ibm.com>
18661 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18662 L:      linux-s390@vger.kernel.org
18663 L:      netdev@vger.kernel.org
18664 S:      Supported
18665 F:      drivers/s390/net/
18666
18667 S390 PCI SUBSYSTEM
18668 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18669 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18670 L:      linux-s390@vger.kernel.org
18671 S:      Supported
18672 F:      Documentation/s390/pci.rst
18673 F:      arch/s390/pci/
18674 F:      drivers/pci/hotplug/s390_pci_hpc.c
18675
18676 S390 SCM DRIVER
18677 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18678 L:      linux-s390@vger.kernel.org
18679 S:      Supported
18680 F:      drivers/s390/block/scm*
18681 F:      drivers/s390/cio/scm.c
18682
18683 S390 VFIO AP DRIVER
18684 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18685 M:      Halil Pasic <pasic@linux.ibm.com>
18686 M:      Jason Herne <jjherne@linux.ibm.com>
18687 L:      linux-s390@vger.kernel.org
18688 S:      Supported
18689 F:      Documentation/s390/vfio-ap*
18690 F:      drivers/s390/crypto/vfio_ap*
18691
18692 S390 VFIO-CCW DRIVER
18693 M:      Eric Farman <farman@linux.ibm.com>
18694 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18695 R:      Halil Pasic <pasic@linux.ibm.com>
18696 L:      linux-s390@vger.kernel.org
18697 L:      kvm@vger.kernel.org
18698 S:      Supported
18699 F:      Documentation/s390/vfio-ccw.rst
18700 F:      drivers/s390/cio/vfio_ccw*
18701 F:      include/uapi/linux/vfio_ccw.h
18702
18703 S390 VFIO-PCI DRIVER
18704 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18705 M:      Eric Farman <farman@linux.ibm.com>
18706 L:      linux-s390@vger.kernel.org
18707 L:      kvm@vger.kernel.org
18708 S:      Supported
18709 F:      arch/s390/kvm/pci*
18710 F:      drivers/vfio/pci/vfio_pci_zdev.c
18711 F:      include/uapi/linux/vfio_zdev.h
18712
18713 S390 ZCRYPT DRIVER
18714 M:      Harald Freudenberger <freude@linux.ibm.com>
18715 L:      linux-s390@vger.kernel.org
18716 S:      Supported
18717 F:      drivers/s390/crypto/
18718
18719 S390 ZFCP DRIVER
18720 M:      Steffen Maier <maier@linux.ibm.com>
18721 M:      Benjamin Block <bblock@linux.ibm.com>
18722 L:      linux-s390@vger.kernel.org
18723 S:      Supported
18724 F:      drivers/s390/scsi/zfcp_*
18725
18726 SAA6588 RDS RECEIVER DRIVER
18727 M:      Hans Verkuil <hverkuil@xs4all.nl>
18728 L:      linux-media@vger.kernel.org
18729 S:      Odd Fixes
18730 W:      https://linuxtv.org
18731 T:      git git://linuxtv.org/media_tree.git
18732 F:      drivers/media/i2c/saa6588*
18733
18734 SAA7134 VIDEO4LINUX DRIVER
18735 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18736 L:      linux-media@vger.kernel.org
18737 S:      Odd fixes
18738 W:      https://linuxtv.org
18739 T:      git git://linuxtv.org/media_tree.git
18740 F:      Documentation/driver-api/media/drivers/saa7134*
18741 F:      drivers/media/pci/saa7134/
18742
18743 SAA7146 VIDEO4LINUX-2 DRIVER
18744 M:      Hans Verkuil <hverkuil@xs4all.nl>
18745 L:      linux-media@vger.kernel.org
18746 S:      Maintained
18747 T:      git git://linuxtv.org/media_tree.git
18748 F:      drivers/media/common/saa7146/
18749 F:      drivers/media/pci/saa7146/
18750 F:      include/media/drv-intf/saa7146*
18751
18752 SAFESETID SECURITY MODULE
18753 M:      Micah Morton <mortonm@chromium.org>
18754 S:      Supported
18755 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18756 F:      security/safesetid/
18757
18758 SAMSUNG AUDIO (ASoC) DRIVERS
18759 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18760 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18761 S:      Maintained
18762 B:      mailto:linux-samsung-soc@vger.kernel.org
18763 F:      Documentation/devicetree/bindings/sound/samsung*
18764 F:      sound/soc/samsung/
18765
18766 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18767 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18768 L:      linux-crypto@vger.kernel.org
18769 L:      linux-samsung-soc@vger.kernel.org
18770 S:      Maintained
18771 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18772 F:      drivers/crypto/exynos-rng.c
18773
18774 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18775 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18776 L:      linux-samsung-soc@vger.kernel.org
18777 S:      Maintained
18778 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18779 F:      drivers/char/hw_random/exynos-trng.c
18780
18781 SAMSUNG FRAMEBUFFER DRIVER
18782 M:      Jingoo Han <jingoohan1@gmail.com>
18783 L:      linux-fbdev@vger.kernel.org
18784 S:      Maintained
18785 F:      drivers/video/fbdev/s3c-fb.c
18786
18787 SAMSUNG INTERCONNECT DRIVERS
18788 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18789 M:      Artur Świgoń <a.swigon@samsung.com>
18790 L:      linux-pm@vger.kernel.org
18791 L:      linux-samsung-soc@vger.kernel.org
18792 S:      Supported
18793 F:      drivers/interconnect/samsung/
18794
18795 SAMSUNG LAPTOP DRIVER
18796 M:      Corentin Chary <corentin.chary@gmail.com>
18797 L:      platform-driver-x86@vger.kernel.org
18798 S:      Maintained
18799 F:      drivers/platform/x86/samsung-laptop.c
18800
18801 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18802 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18803 L:      linux-kernel@vger.kernel.org
18804 L:      linux-samsung-soc@vger.kernel.org
18805 S:      Supported
18806 B:      mailto:linux-samsung-soc@vger.kernel.org
18807 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18808 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18809 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18810 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18811 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18812 F:      drivers/clk/clk-s2mps11.c
18813 F:      drivers/mfd/sec*.c
18814 F:      drivers/regulator/s2m*.c
18815 F:      drivers/regulator/s5m*.c
18816 F:      drivers/rtc/rtc-s5m.c
18817 F:      include/linux/mfd/samsung/
18818
18819 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18820 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18821 L:      linux-media@vger.kernel.org
18822 L:      linux-samsung-soc@vger.kernel.org
18823 S:      Maintained
18824 F:      drivers/media/platform/samsung/s3c-camif/
18825 F:      include/media/drv-intf/s3c_camif.h
18826
18827 SAMSUNG S3FWRN5 NFC DRIVER
18828 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18829 S:      Maintained
18830 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18831 F:      drivers/nfc/s3fwrn5
18832
18833 SAMSUNG S5C73M3 CAMERA DRIVER
18834 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18835 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18836 L:      linux-media@vger.kernel.org
18837 S:      Supported
18838 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18839 F:      drivers/media/i2c/s5c73m3/*
18840
18841 SAMSUNG S5K5BAF CAMERA DRIVER
18842 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18843 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18844 L:      linux-media@vger.kernel.org
18845 S:      Supported
18846 F:      drivers/media/i2c/s5k5baf.c
18847
18848 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18849 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18850 M:      Vladimir Zapolskiy <vz@mleia.com>
18851 L:      linux-crypto@vger.kernel.org
18852 L:      linux-samsung-soc@vger.kernel.org
18853 S:      Maintained
18854 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18855 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18856 F:      drivers/crypto/s5p-sss.c
18857
18858 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18859 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18860 L:      linux-media@vger.kernel.org
18861 S:      Supported
18862 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18863 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
18864 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
18865 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
18866 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
18867 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
18868 F:      drivers/media/platform/samsung/exynos4-is/
18869
18870 SAMSUNG SOC CLOCK DRIVERS
18871 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18872 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18873 M:      Tomasz Figa <tomasz.figa@gmail.com>
18874 M:      Chanwoo Choi <cw00.choi@samsung.com>
18875 R:      Alim Akhtar <alim.akhtar@samsung.com>
18876 L:      linux-samsung-soc@vger.kernel.org
18877 S:      Supported
18878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18880 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18881 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18882 F:      drivers/clk/samsung/
18883 F:      include/dt-bindings/clock/exynos*.h
18884 F:      include/dt-bindings/clock/s5p*.h
18885 F:      include/dt-bindings/clock/samsung,*.h
18886 F:      include/linux/clk/samsung.h
18887
18888 SAMSUNG SPI DRIVERS
18889 M:      Andi Shyti <andi.shyti@kernel.org>
18890 L:      linux-spi@vger.kernel.org
18891 L:      linux-samsung-soc@vger.kernel.org
18892 S:      Maintained
18893 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18894 F:      drivers/spi/spi-s3c*
18895 F:      include/linux/platform_data/spi-s3c64xx.h
18896
18897 SAMSUNG SXGBE DRIVERS
18898 M:      Byungho An <bh74.an@samsung.com>
18899 L:      netdev@vger.kernel.org
18900 S:      Supported
18901 F:      drivers/net/ethernet/samsung/sxgbe/
18902
18903 SAMSUNG THERMAL DRIVER
18904 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18905 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18906 L:      linux-pm@vger.kernel.org
18907 L:      linux-samsung-soc@vger.kernel.org
18908 S:      Maintained
18909 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18910 F:      drivers/thermal/samsung/
18911
18912 SAMSUNG USB2 PHY DRIVER
18913 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18914 L:      linux-kernel@vger.kernel.org
18915 S:      Supported
18916 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18917 F:      Documentation/driver-api/phy/samsung-usb2.rst
18918 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
18919 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
18920 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
18921 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
18922 F:      drivers/phy/samsung/phy-samsung-usb2.c
18923 F:      drivers/phy/samsung/phy-samsung-usb2.h
18924
18925 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18926 M:      Paul Barker <paul.barker@sancloud.com>
18927 R:      Marc Murphy <marc.murphy@sancloud.com>
18928 S:      Supported
18929 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
18930
18931 SC1200 WDT DRIVER
18932 M:      Zwane Mwaikambo <zwanem@gmail.com>
18933 S:      Maintained
18934 F:      drivers/watchdog/sc1200wdt.c
18935
18936 SCHEDULER
18937 M:      Ingo Molnar <mingo@redhat.com>
18938 M:      Peter Zijlstra <peterz@infradead.org>
18939 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18940 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18941 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18942 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18943 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18944 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18945 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18946 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18947 L:      linux-kernel@vger.kernel.org
18948 S:      Maintained
18949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18950 F:      include/linux/preempt.h
18951 F:      include/linux/sched.h
18952 F:      include/linux/wait.h
18953 F:      include/uapi/linux/sched.h
18954 F:      kernel/sched/
18955
18956 SCSI LIBSAS SUBSYSTEM
18957 R:      John Garry <john.g.garry@oracle.com>
18958 R:      Jason Yan <yanaijie@huawei.com>
18959 L:      linux-scsi@vger.kernel.org
18960 S:      Supported
18961 F:      Documentation/scsi/libsas.rst
18962 F:      drivers/scsi/libsas/
18963 F:      include/scsi/libsas.h
18964 F:      include/scsi/sas_ata.h
18965
18966 SCSI RDMA PROTOCOL (SRP) INITIATOR
18967 M:      Bart Van Assche <bvanassche@acm.org>
18968 L:      linux-rdma@vger.kernel.org
18969 S:      Supported
18970 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18971 F:      drivers/infiniband/ulp/srp/
18972 F:      include/scsi/srp.h
18973
18974 SCSI RDMA PROTOCOL (SRP) TARGET
18975 M:      Bart Van Assche <bvanassche@acm.org>
18976 L:      linux-rdma@vger.kernel.org
18977 L:      target-devel@vger.kernel.org
18978 S:      Supported
18979 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18980 F:      drivers/infiniband/ulp/srpt/
18981
18982 SCSI SG DRIVER
18983 M:      Doug Gilbert <dgilbert@interlog.com>
18984 L:      linux-scsi@vger.kernel.org
18985 S:      Maintained
18986 W:      http://sg.danny.cz/sg
18987 F:      Documentation/scsi/scsi-generic.rst
18988 F:      drivers/scsi/sg.c
18989 F:      include/scsi/sg.h
18990
18991 SCSI SUBSYSTEM
18992 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
18993 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18994 L:      linux-scsi@vger.kernel.org
18995 S:      Maintained
18996 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
18997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18999 F:      Documentation/devicetree/bindings/scsi/
19000 F:      drivers/scsi/
19001 F:      drivers/ufs/
19002 F:      include/scsi/
19003
19004 SCSI TAPE DRIVER
19005 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19006 L:      linux-scsi@vger.kernel.org
19007 S:      Maintained
19008 F:      Documentation/scsi/st.rst
19009 F:      drivers/scsi/st.*
19010 F:      drivers/scsi/st_*.h
19011
19012 SCSI TARGET CORE USER DRIVER
19013 M:      Bodo Stroesser <bostroesser@gmail.com>
19014 L:      linux-scsi@vger.kernel.org
19015 L:      target-devel@vger.kernel.org
19016 S:      Supported
19017 F:      Documentation/target/tcmu-design.rst
19018 F:      drivers/target/target_core_user.c
19019 F:      include/uapi/linux/target_core_user.h
19020
19021 SCSI TARGET SUBSYSTEM
19022 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19023 L:      linux-scsi@vger.kernel.org
19024 L:      target-devel@vger.kernel.org
19025 S:      Supported
19026 W:      http://www.linux-iscsi.org
19027 Q:      https://patchwork.kernel.org/project/target-devel/list/
19028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19029 F:      Documentation/target/
19030 F:      drivers/target/
19031 F:      include/target/
19032
19033 SCTP PROTOCOL
19034 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19035 M:      Xin Long <lucien.xin@gmail.com>
19036 L:      linux-sctp@vger.kernel.org
19037 S:      Maintained
19038 W:      https://github.com/sctp/lksctp-tools/wiki
19039 F:      Documentation/networking/sctp.rst
19040 F:      include/linux/sctp.h
19041 F:      include/net/sctp/
19042 F:      include/uapi/linux/sctp.h
19043 F:      net/sctp/
19044
19045 SCx200 CPU SUPPORT
19046 M:      Jim Cromie <jim.cromie@gmail.com>
19047 S:      Odd Fixes
19048 F:      Documentation/i2c/busses/scx200_acb.rst
19049 F:      arch/x86/platform/scx200/
19050 F:      drivers/i2c/busses/scx200*
19051 F:      drivers/mtd/maps/scx200_docflash.c
19052 F:      drivers/watchdog/scx200_wdt.c
19053 F:      include/linux/scx200.h
19054
19055 SCx200 GPIO DRIVER
19056 M:      Jim Cromie <jim.cromie@gmail.com>
19057 S:      Maintained
19058 F:      drivers/char/scx200_gpio.c
19059 F:      include/linux/scx200_gpio.h
19060
19061 SCx200 HRT CLOCKSOURCE DRIVER
19062 M:      Jim Cromie <jim.cromie@gmail.com>
19063 S:      Maintained
19064 F:      drivers/clocksource/scx200_hrt.c
19065
19066 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19067 M:      Sascha Sommer <saschasommer@freenet.de>
19068 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19069 S:      Maintained
19070 F:      drivers/mmc/host/sdricoh_cs.c
19071
19072 SECO BOARDS CEC DRIVER
19073 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19074 S:      Maintained
19075 F:      drivers/media/cec/platform/seco/seco-cec.c
19076 F:      drivers/media/cec/platform/seco/seco-cec.h
19077
19078 SECURE COMPUTING
19079 M:      Kees Cook <keescook@chromium.org>
19080 R:      Andy Lutomirski <luto@amacapital.net>
19081 R:      Will Drewry <wad@chromium.org>
19082 S:      Supported
19083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19084 F:      Documentation/userspace-api/seccomp_filter.rst
19085 F:      include/linux/seccomp.h
19086 F:      include/uapi/linux/seccomp.h
19087 F:      kernel/seccomp.c
19088 F:      tools/testing/selftests/kselftest_harness.h
19089 F:      tools/testing/selftests/seccomp/*
19090 K:      \bsecure_computing
19091 K:      \bTIF_SECCOMP\b
19092
19093 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19094 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19095 M:      Al Cooper <alcooperx@gmail.com>
19096 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19097 L:      linux-mmc@vger.kernel.org
19098 S:      Maintained
19099 F:      drivers/mmc/host/sdhci-brcmstb*
19100
19101 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19102 M:      Adrian Hunter <adrian.hunter@intel.com>
19103 L:      linux-mmc@vger.kernel.org
19104 S:      Supported
19105 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19106 F:      drivers/mmc/host/sdhci*
19107
19108 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19109 M:      Eugen Hristev <eugen.hristev@microchip.com>
19110 L:      linux-mmc@vger.kernel.org
19111 S:      Supported
19112 F:      drivers/mmc/host/sdhci-of-at91.c
19113
19114 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19115 M:      Haibo Chen <haibo.chen@nxp.com>
19116 L:      linux-imx@nxp.com
19117 L:      linux-mmc@vger.kernel.org
19118 S:      Maintained
19119 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19120
19121 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19122 M:      Ben Dooks <ben-linux@fluff.org>
19123 M:      Jaehoon Chung <jh80.chung@samsung.com>
19124 L:      linux-mmc@vger.kernel.org
19125 S:      Maintained
19126 F:      drivers/mmc/host/sdhci-s3c*
19127
19128 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19129 M:      Viresh Kumar <vireshk@kernel.org>
19130 L:      linux-mmc@vger.kernel.org
19131 S:      Maintained
19132 F:      drivers/mmc/host/sdhci-spear.c
19133
19134 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19135 M:      Vignesh Raghavendra <vigneshr@ti.com>
19136 L:      linux-mmc@vger.kernel.org
19137 S:      Maintained
19138 F:      drivers/mmc/host/sdhci-omap.c
19139
19140 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19141 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19142 L:      linux-block@vger.kernel.org
19143 S:      Supported
19144 F:      block/opal_proto.h
19145 F:      block/sed*
19146 F:      include/linux/sed*
19147 F:      include/uapi/linux/sed*
19148
19149 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19150 M:      Mark Rutland <mark.rutland@arm.com>
19151 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19152 M:      Sudeep Holla <sudeep.holla@arm.com>
19153 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19154 S:      Maintained
19155 F:      drivers/firmware/smccc/
19156 F:      include/linux/arm-smccc.h
19157
19158 SECURITY CONTACT
19159 M:      Security Officers <security@kernel.org>
19160 S:      Supported
19161 F:      Documentation/process/security-bugs.rst
19162
19163 SECURITY SUBSYSTEM
19164 M:      Paul Moore <paul@paul-moore.com>
19165 M:      James Morris <jmorris@namei.org>
19166 M:      "Serge E. Hallyn" <serge@hallyn.com>
19167 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19168 S:      Supported
19169 W:      http://kernsec.org/
19170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19171 F:      security/
19172 X:      security/selinux/
19173
19174 SELINUX SECURITY MODULE
19175 M:      Paul Moore <paul@paul-moore.com>
19176 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19177 M:      Eric Paris <eparis@parisplace.org>
19178 L:      selinux@vger.kernel.org
19179 S:      Supported
19180 W:      https://selinuxproject.org
19181 W:      https://github.com/SELinuxProject
19182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19183 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19184 F:      Documentation/ABI/removed/sysfs-selinux-disable
19185 F:      Documentation/admin-guide/LSM/SELinux.rst
19186 F:      include/trace/events/avc.h
19187 F:      include/uapi/linux/selinux_netlink.h
19188 F:      scripts/selinux/
19189 F:      security/selinux/
19190
19191 SENSABLE PHANTOM
19192 M:      Jiri Slaby <jirislaby@kernel.org>
19193 S:      Maintained
19194 F:      drivers/misc/phantom.c
19195 F:      include/uapi/linux/phantom.h
19196
19197 SENSEAIR SUNRISE 006-0-0007
19198 M:      Jacopo Mondi <jacopo@jmondi.org>
19199 S:      Maintained
19200 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19201 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19202 F:      drivers/iio/chemical/sunrise_co2.c
19203
19204 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19205 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19206 S:      Maintained
19207 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19208 F:      drivers/iio/chemical/scd30.h
19209 F:      drivers/iio/chemical/scd30_core.c
19210 F:      drivers/iio/chemical/scd30_i2c.c
19211 F:      drivers/iio/chemical/scd30_serial.c
19212
19213 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19214 M:      Roan van Dijk <roan@protonic.nl>
19215 S:      Maintained
19216 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19217 F:      drivers/iio/chemical/scd4x.c
19218
19219 SENSIRION SGP40 GAS SENSOR DRIVER
19220 M:      Andreas Klinger <ak@it-klinger.de>
19221 S:      Maintained
19222 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19223 F:      drivers/iio/chemical/sgp40.c
19224
19225 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19226 M:      Tomasz Duszynski <tduszyns@gmail.com>
19227 S:      Maintained
19228 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19229 F:      drivers/iio/chemical/sps30.c
19230 F:      drivers/iio/chemical/sps30_i2c.c
19231 F:      drivers/iio/chemical/sps30_serial.c
19232
19233 SERIAL DEVICE BUS
19234 M:      Rob Herring <robh@kernel.org>
19235 L:      linux-serial@vger.kernel.org
19236 S:      Maintained
19237 F:      Documentation/devicetree/bindings/serial/serial.yaml
19238 F:      drivers/tty/serdev/
19239 F:      include/linux/serdev.h
19240
19241 SERIAL DRIVERS
19242 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19243 L:      linux-serial@vger.kernel.org
19244 S:      Maintained
19245 F:      Documentation/devicetree/bindings/serial/
19246 F:      drivers/tty/serial/
19247
19248 SERIAL IR RECEIVER
19249 M:      Sean Young <sean@mess.org>
19250 L:      linux-media@vger.kernel.org
19251 S:      Maintained
19252 F:      drivers/media/rc/serial_ir.c
19253
19254 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19255 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19256 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19257 S:      Maintained
19258 F:      Documentation/devicetree/bindings/slimbus/
19259 F:      drivers/slimbus/
19260 F:      include/linux/slimbus.h
19261
19262 SFC NETWORK DRIVER
19263 M:      Edward Cree <ecree.xilinx@gmail.com>
19264 M:      Martin Habets <habetsm.xilinx@gmail.com>
19265 L:      netdev@vger.kernel.org
19266 L:      linux-net-drivers@amd.com
19267 S:      Supported
19268 F:      Documentation/networking/devlink/sfc.rst
19269 F:      drivers/net/ethernet/sfc/
19270
19271 SFCTEMP HWMON DRIVER
19272 M:      Emil Renner Berthing <kernel@esmil.dk>
19273 L:      linux-hwmon@vger.kernel.org
19274 S:      Maintained
19275 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19276 F:      Documentation/hwmon/sfctemp.rst
19277 F:      drivers/hwmon/sfctemp.c
19278
19279 SFF/SFP/SFP+ MODULE SUPPORT
19280 M:      Russell King <linux@armlinux.org.uk>
19281 L:      netdev@vger.kernel.org
19282 S:      Maintained
19283 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19284 F:      drivers/net/phy/phylink.c
19285 F:      drivers/net/phy/sfp*
19286 F:      include/linux/mdio/mdio-i2c.h
19287 F:      include/linux/phylink.h
19288 F:      include/linux/sfp.h
19289 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)
19290
19291 SGI GRU DRIVER
19292 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19293 S:      Maintained
19294 F:      drivers/misc/sgi-gru/
19295
19296 SGI XP/XPC/XPNET DRIVER
19297 M:      Robin Holt <robinmholt@gmail.com>
19298 M:      Steve Wahl <steve.wahl@hpe.com>
19299 R:      Mike Travis <mike.travis@hpe.com>
19300 S:      Maintained
19301 F:      drivers/misc/sgi-xp/
19302
19303 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19304 M:      Karsten Graul <kgraul@linux.ibm.com>
19305 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19306 M:      Jan Karcher <jaka@linux.ibm.com>
19307 R:      D. Wythe <alibuda@linux.alibaba.com>
19308 R:      Tony Lu <tonylu@linux.alibaba.com>
19309 R:      Wen Gu <guwen@linux.alibaba.com>
19310 L:      linux-s390@vger.kernel.org
19311 S:      Supported
19312 F:      net/smc/
19313
19314 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19315 M:      Linus Walleij <linus.walleij@linaro.org>
19316 L:      linux-iio@vger.kernel.org
19317 S:      Maintained
19318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19319 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19320 F:      drivers/iio/light/gp2ap002.c
19321
19322 SHARP RJ54N1CB0C SENSOR DRIVER
19323 M:      Jacopo Mondi <jacopo@jmondi.org>
19324 L:      linux-media@vger.kernel.org
19325 S:      Odd fixes
19326 T:      git git://linuxtv.org/media_tree.git
19327 F:      drivers/media/i2c/rj54n1cb0c.c
19328 F:      include/media/i2c/rj54n1cb0c.h
19329
19330 SH_VOU V4L2 OUTPUT DRIVER
19331 L:      linux-media@vger.kernel.org
19332 S:      Orphan
19333 F:      drivers/media/platform/renesas/sh_vou.c
19334 F:      include/media/drv-intf/sh_vou.h
19335
19336 SI2157 MEDIA DRIVER
19337 M:      Antti Palosaari <crope@iki.fi>
19338 L:      linux-media@vger.kernel.org
19339 S:      Maintained
19340 W:      https://linuxtv.org
19341 W:      http://palosaari.fi/linux/
19342 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19343 T:      git git://linuxtv.org/anttip/media_tree.git
19344 F:      drivers/media/tuners/si2157*
19345
19346 SI2165 MEDIA DRIVER
19347 M:      Matthias Schwarzott <zzam@gentoo.org>
19348 L:      linux-media@vger.kernel.org
19349 S:      Maintained
19350 W:      https://linuxtv.org
19351 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19352 F:      drivers/media/dvb-frontends/si2165*
19353
19354 SI2168 MEDIA DRIVER
19355 M:      Antti Palosaari <crope@iki.fi>
19356 L:      linux-media@vger.kernel.org
19357 S:      Maintained
19358 W:      https://linuxtv.org
19359 W:      http://palosaari.fi/linux/
19360 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19361 T:      git git://linuxtv.org/anttip/media_tree.git
19362 F:      drivers/media/dvb-frontends/si2168*
19363
19364 SI470X FM RADIO RECEIVER I2C DRIVER
19365 M:      Hans Verkuil <hverkuil@xs4all.nl>
19366 L:      linux-media@vger.kernel.org
19367 S:      Odd Fixes
19368 W:      https://linuxtv.org
19369 T:      git git://linuxtv.org/media_tree.git
19370 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19371 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19372
19373 SI470X FM RADIO RECEIVER USB DRIVER
19374 M:      Hans Verkuil <hverkuil@xs4all.nl>
19375 L:      linux-media@vger.kernel.org
19376 S:      Maintained
19377 W:      https://linuxtv.org
19378 T:      git git://linuxtv.org/media_tree.git
19379 F:      drivers/media/radio/si470x/radio-si470x-common.c
19380 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19381 F:      drivers/media/radio/si470x/radio-si470x.h
19382
19383 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19384 M:      Eduardo Valentin <edubezval@gmail.com>
19385 L:      linux-media@vger.kernel.org
19386 S:      Odd Fixes
19387 W:      https://linuxtv.org
19388 T:      git git://linuxtv.org/media_tree.git
19389 F:      drivers/media/radio/si4713/si4713.?
19390
19391 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19392 M:      Eduardo Valentin <edubezval@gmail.com>
19393 L:      linux-media@vger.kernel.org
19394 S:      Odd Fixes
19395 W:      https://linuxtv.org
19396 T:      git git://linuxtv.org/media_tree.git
19397 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19398
19399 SI4713 FM RADIO TRANSMITTER USB DRIVER
19400 M:      Hans Verkuil <hverkuil@xs4all.nl>
19401 L:      linux-media@vger.kernel.org
19402 S:      Maintained
19403 W:      https://linuxtv.org
19404 T:      git git://linuxtv.org/media_tree.git
19405 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19406
19407 SIANO DVB DRIVER
19408 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19409 L:      linux-media@vger.kernel.org
19410 S:      Odd fixes
19411 W:      https://linuxtv.org
19412 T:      git git://linuxtv.org/media_tree.git
19413 F:      drivers/media/common/siano/
19414 F:      drivers/media/mmc/siano/
19415 F:      drivers/media/usb/siano/
19416 F:      drivers/media/usb/siano/
19417
19418 SIFIVE DRIVERS
19419 M:      Palmer Dabbelt <palmer@dabbelt.com>
19420 M:      Paul Walmsley <paul.walmsley@sifive.com>
19421 L:      linux-riscv@lists.infradead.org
19422 S:      Supported
19423 N:      sifive
19424 K:      [^@]sifive
19425
19426 SIFIVE FU540 SYSTEM-ON-CHIP
19427 M:      Paul Walmsley <paul.walmsley@sifive.com>
19428 M:      Palmer Dabbelt <palmer@dabbelt.com>
19429 L:      linux-riscv@lists.infradead.org
19430 S:      Supported
19431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19432 N:      fu540
19433 K:      fu540
19434
19435 SIFIVE PDMA DRIVER
19436 M:      Green Wan <green.wan@sifive.com>
19437 S:      Maintained
19438 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19439 F:      drivers/dma/sf-pdma/
19440
19441 SIFIVE SOC DRIVERS
19442 M:      Conor Dooley <conor@kernel.org>
19443 L:      linux-riscv@lists.infradead.org
19444 S:      Maintained
19445 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19446 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19447 F:      drivers/soc/sifive/
19448
19449 SILEAD TOUCHSCREEN DRIVER
19450 M:      Hans de Goede <hdegoede@redhat.com>
19451 L:      linux-input@vger.kernel.org
19452 L:      platform-driver-x86@vger.kernel.org
19453 S:      Maintained
19454 F:      drivers/input/touchscreen/silead.c
19455 F:      drivers/platform/x86/touchscreen_dmi.c
19456
19457 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19458 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19459 S:      Supported
19460 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19461 F:      drivers/net/wireless/silabs/wfx/
19462
19463 SILICON MOTION SM712 FRAME BUFFER DRIVER
19464 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19465 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19466 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19467 L:      linux-fbdev@vger.kernel.org
19468 S:      Maintained
19469 F:      Documentation/fb/sm712fb.rst
19470 F:      drivers/video/fbdev/sm712*
19471
19472 SILVACO I3C DUAL-ROLE MASTER
19473 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19474 M:      Conor Culhane <conor.culhane@silvaco.com>
19475 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19476 S:      Maintained
19477 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19478 F:      drivers/i3c/master/svc-i3c-master.c
19479
19480 SIMPLEFB FB DRIVER
19481 M:      Hans de Goede <hdegoede@redhat.com>
19482 L:      linux-fbdev@vger.kernel.org
19483 S:      Maintained
19484 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19485 F:      drivers/video/fbdev/simplefb.c
19486 F:      include/linux/platform_data/simplefb.h
19487
19488 SIMTEC EB110ATX (Chalice CATS)
19489 M:      Simtec Linux Team <linux@simtec.co.uk>
19490 S:      Supported
19491 W:      http://www.simtec.co.uk/products/EB110ATX/
19492
19493 SIOX
19494 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19495 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19496 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19497 S:      Supported
19498 F:      drivers/gpio/gpio-siox.c
19499 F:      drivers/siox/*
19500 F:      include/trace/events/siox.h
19501
19502 SIPHASH PRF ROUTINES
19503 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19504 S:      Maintained
19505 F:      include/linux/siphash.h
19506 F:      lib/siphash.c
19507 F:      lib/siphash_kunit.c
19508
19509 SIS 190 ETHERNET DRIVER
19510 M:      Francois Romieu <romieu@fr.zoreil.com>
19511 L:      netdev@vger.kernel.org
19512 S:      Maintained
19513 F:      drivers/net/ethernet/sis/sis190.c
19514
19515 SIS 900/7016 FAST ETHERNET DRIVER
19516 M:      Daniele Venzano <venza@brownhat.org>
19517 L:      netdev@vger.kernel.org
19518 S:      Maintained
19519 W:      http://www.brownhat.org/sis900.html
19520 F:      drivers/net/ethernet/sis/sis900.*
19521
19522 SIS FRAMEBUFFER DRIVER
19523 S:      Orphan
19524 F:      Documentation/fb/sisfb.rst
19525 F:      drivers/video/fbdev/sis/
19526 F:      include/video/sisfb.h
19527
19528 SIS I2C TOUCHSCREEN DRIVER
19529 M:      Mika Penttilä <mpenttil@redhat.com>
19530 L:      linux-input@vger.kernel.org
19531 S:      Maintained
19532 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19533 F:      drivers/input/touchscreen/sis_i2c.c
19534
19535 SIS USB2VGA DRIVER
19536 M:      Thomas Winischhofer <thomas@winischhofer.net>
19537 S:      Maintained
19538 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19539 F:      drivers/usb/misc/sisusbvga/
19540
19541 SL28 CPLD MFD DRIVER
19542 M:      Michael Walle <michael@walle.cc>
19543 S:      Maintained
19544 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19545 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19546 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19547 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19548 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19549 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19550 F:      drivers/gpio/gpio-sl28cpld.c
19551 F:      drivers/hwmon/sl28cpld-hwmon.c
19552 F:      drivers/irqchip/irq-sl28cpld.c
19553 F:      drivers/pwm/pwm-sl28cpld.c
19554 F:      drivers/watchdog/sl28cpld_wdt.c
19555
19556 SL28 VPD NVMEM LAYOUT DRIVER
19557 M:      Michael Walle <michael@walle.cc>
19558 S:      Maintained
19559 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19560 F:      drivers/nvmem/layouts/sl28vpd.c
19561
19562 SLAB ALLOCATOR
19563 M:      Christoph Lameter <cl@linux.com>
19564 M:      Pekka Enberg <penberg@kernel.org>
19565 M:      David Rientjes <rientjes@google.com>
19566 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19567 M:      Andrew Morton <akpm@linux-foundation.org>
19568 M:      Vlastimil Babka <vbabka@suse.cz>
19569 R:      Roman Gushchin <roman.gushchin@linux.dev>
19570 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19571 L:      linux-mm@kvack.org
19572 S:      Maintained
19573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19574 F:      include/linux/sl?b*.h
19575 F:      mm/sl?b*
19576
19577 SLCAN CAN NETWORK DRIVER
19578 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19579 L:      linux-can@vger.kernel.org
19580 S:      Maintained
19581 F:      drivers/net/can/slcan/
19582
19583 SLEEPABLE READ-COPY UPDATE (SRCU)
19584 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19585 M:      "Paul E. McKenney" <paulmck@kernel.org>
19586 M:      Josh Triplett <josh@joshtriplett.org>
19587 R:      Steven Rostedt <rostedt@goodmis.org>
19588 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19589 L:      rcu@vger.kernel.org
19590 S:      Supported
19591 W:      http://www.rdrop.com/users/paulmck/RCU/
19592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19593 F:      include/linux/srcu*.h
19594 F:      kernel/rcu/srcu*.c
19595
19596 SMACK SECURITY MODULE
19597 M:      Casey Schaufler <casey@schaufler-ca.com>
19598 L:      linux-security-module@vger.kernel.org
19599 S:      Maintained
19600 W:      http://schaufler-ca.com
19601 T:      git git://github.com/cschaufler/smack-next
19602 F:      Documentation/admin-guide/LSM/Smack.rst
19603 F:      security/smack/
19604
19605 SMC91x ETHERNET DRIVER
19606 M:      Nicolas Pitre <nico@fluxnic.net>
19607 S:      Odd Fixes
19608 F:      drivers/net/ethernet/smsc/smc91x.*
19609
19610 SMM665 HARDWARE MONITOR DRIVER
19611 M:      Guenter Roeck <linux@roeck-us.net>
19612 L:      linux-hwmon@vger.kernel.org
19613 S:      Maintained
19614 F:      Documentation/hwmon/smm665.rst
19615 F:      drivers/hwmon/smm665.c
19616
19617 SMSC EMC2103 HARDWARE MONITOR DRIVER
19618 M:      Steve Glendinning <steve.glendinning@shawell.net>
19619 L:      linux-hwmon@vger.kernel.org
19620 S:      Maintained
19621 F:      Documentation/hwmon/emc2103.rst
19622 F:      drivers/hwmon/emc2103.c
19623
19624 SMSC SCH5627 HARDWARE MONITOR DRIVER
19625 M:      Hans de Goede <hdegoede@redhat.com>
19626 L:      linux-hwmon@vger.kernel.org
19627 S:      Supported
19628 F:      Documentation/hwmon/sch5627.rst
19629 F:      drivers/hwmon/sch5627.c
19630
19631 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19632 M:      Steve Glendinning <steve.glendinning@shawell.net>
19633 L:      linux-fbdev@vger.kernel.org
19634 S:      Maintained
19635 F:      drivers/video/fbdev/smscufx.c
19636
19637 SMSC47B397 HARDWARE MONITOR DRIVER
19638 M:      Jean Delvare <jdelvare@suse.com>
19639 L:      linux-hwmon@vger.kernel.org
19640 S:      Maintained
19641 F:      Documentation/hwmon/smsc47b397.rst
19642 F:      drivers/hwmon/smsc47b397.c
19643
19644 SMSC911x ETHERNET DRIVER
19645 M:      Steve Glendinning <steve.glendinning@shawell.net>
19646 L:      netdev@vger.kernel.org
19647 S:      Maintained
19648 F:      drivers/net/ethernet/smsc/smsc911x.*
19649 F:      include/linux/smsc911x.h
19650
19651 SMSC9420 PCI ETHERNET DRIVER
19652 M:      Steve Glendinning <steve.glendinning@shawell.net>
19653 L:      netdev@vger.kernel.org
19654 S:      Maintained
19655 F:      drivers/net/ethernet/smsc/smsc9420.*
19656
19657 SNET DPU VIRTIO DATA PATH ACCELERATOR
19658 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19659 F:      drivers/vdpa/solidrun/
19660
19661 SOCIONEXT (SNI) AVE NETWORK DRIVER
19662 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19663 L:      netdev@vger.kernel.org
19664 S:      Maintained
19665 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19666 F:      drivers/net/ethernet/socionext/sni_ave.c
19667
19668 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19669 M:      Jassi Brar <jaswinder.singh@linaro.org>
19670 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19671 L:      netdev@vger.kernel.org
19672 S:      Maintained
19673 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19674 F:      drivers/net/ethernet/socionext/netsec.c
19675
19676 SOCIONEXT (SNI) Synquacer SPI DRIVER
19677 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19678 M:      Jassi Brar <jaswinder.singh@linaro.org>
19679 L:      linux-spi@vger.kernel.org
19680 S:      Maintained
19681 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19682 F:      drivers/spi/spi-synquacer.c
19683
19684 SOCIONEXT SYNQUACER I2C DRIVER
19685 M:      Ard Biesheuvel <ardb@kernel.org>
19686 L:      linux-i2c@vger.kernel.org
19687 S:      Maintained
19688 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19689 F:      drivers/i2c/busses/i2c-synquacer.c
19690
19691 SOCIONEXT UNIPHIER SOUND DRIVER
19692 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19693 S:      Orphan
19694 F:      sound/soc/uniphier/
19695
19696 SOCKET TIMESTAMPING
19697 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19698 S:      Maintained
19699 F:      Documentation/networking/timestamping.rst
19700 F:      include/uapi/linux/net_tstamp.h
19701 F:      tools/testing/selftests/net/so_txtime.c
19702
19703 SOEKRIS NET48XX LED SUPPORT
19704 M:      Chris Boot <bootc@bootc.net>
19705 S:      Maintained
19706 F:      drivers/leds/leds-net48xx.c
19707
19708 SOFT-IWARP DRIVER (siw)
19709 M:      Bernard Metzler <bmt@zurich.ibm.com>
19710 L:      linux-rdma@vger.kernel.org
19711 S:      Supported
19712 F:      drivers/infiniband/sw/siw/
19713 F:      include/uapi/rdma/siw-abi.h
19714
19715 SOFT-ROCE DRIVER (rxe)
19716 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19717 L:      linux-rdma@vger.kernel.org
19718 S:      Supported
19719 F:      drivers/infiniband/sw/rxe/
19720 F:      include/uapi/rdma/rdma_user_rxe.h
19721
19722 SOFTLOGIC 6x10 MPEG CODEC
19723 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19724 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19725 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19726 M:      Ismael Luceno <ismael@iodev.co.uk>
19727 L:      linux-media@vger.kernel.org
19728 S:      Supported
19729 F:      drivers/media/pci/solo6x10/
19730
19731 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19732 M:      James Morse <james.morse@arm.com>
19733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19734 S:      Maintained
19735 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19736 F:      drivers/firmware/arm_sdei.c
19737 F:      include/linux/arm_sdei.h
19738 F:      include/uapi/linux/arm_sdei.h
19739
19740 SOFTWARE NODES AND DEVICE PROPERTIES
19741 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19742 R:      Daniel Scally <djrscally@gmail.com>
19743 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19744 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19745 L:      linux-acpi@vger.kernel.org
19746 S:      Maintained
19747 F:      drivers/base/property.c
19748 F:      drivers/base/swnode.c
19749 F:      include/linux/fwnode.h
19750 F:      include/linux/property.h
19751
19752 SOFTWARE RAID (Multiple Disks) SUPPORT
19753 M:      Song Liu <song@kernel.org>
19754 L:      linux-raid@vger.kernel.org
19755 S:      Supported
19756 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19758 F:      drivers/md/Kconfig
19759 F:      drivers/md/Makefile
19760 F:      drivers/md/md*
19761 F:      drivers/md/raid*
19762 F:      include/linux/raid/
19763 F:      include/uapi/linux/raid/
19764
19765 SOLIDRUN CLEARFOG SUPPORT
19766 M:      Russell King <linux@armlinux.org.uk>
19767 S:      Maintained
19768 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
19769 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
19770
19771 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19772 M:      Russell King <linux@armlinux.org.uk>
19773 S:      Maintained
19774 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
19775 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
19776 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
19777
19778 SONIC NETWORK DRIVER
19779 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19780 L:      netdev@vger.kernel.org
19781 S:      Maintained
19782 F:      drivers/net/ethernet/natsemi/sonic.*
19783
19784 SONICS SILICON BACKPLANE DRIVER (SSB)
19785 M:      Michael Buesch <m@bues.ch>
19786 L:      linux-wireless@vger.kernel.org
19787 S:      Maintained
19788 F:      drivers/ssb/
19789 F:      include/linux/ssb/
19790
19791 SONY IMX208 SENSOR DRIVER
19792 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19793 L:      linux-media@vger.kernel.org
19794 S:      Maintained
19795 T:      git git://linuxtv.org/media_tree.git
19796 F:      drivers/media/i2c/imx208.c
19797
19798 SONY IMX214 SENSOR DRIVER
19799 M:      Ricardo Ribalda <ribalda@kernel.org>
19800 L:      linux-media@vger.kernel.org
19801 S:      Maintained
19802 T:      git git://linuxtv.org/media_tree.git
19803 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19804 F:      drivers/media/i2c/imx214.c
19805
19806 SONY IMX219 SENSOR DRIVER
19807 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19808 L:      linux-media@vger.kernel.org
19809 S:      Maintained
19810 T:      git git://linuxtv.org/media_tree.git
19811 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19812 F:      drivers/media/i2c/imx219.c
19813
19814 SONY IMX258 SENSOR DRIVER
19815 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19816 L:      linux-media@vger.kernel.org
19817 S:      Maintained
19818 T:      git git://linuxtv.org/media_tree.git
19819 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19820 F:      drivers/media/i2c/imx258.c
19821
19822 SONY IMX274 SENSOR DRIVER
19823 M:      Leon Luo <leonl@leopardimaging.com>
19824 L:      linux-media@vger.kernel.org
19825 S:      Maintained
19826 T:      git git://linuxtv.org/media_tree.git
19827 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19828 F:      drivers/media/i2c/imx274.c
19829
19830 SONY IMX290 SENSOR DRIVER
19831 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19832 L:      linux-media@vger.kernel.org
19833 S:      Maintained
19834 T:      git git://linuxtv.org/media_tree.git
19835 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19836 F:      drivers/media/i2c/imx290.c
19837
19838 SONY IMX296 SENSOR DRIVER
19839 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19840 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19841 L:      linux-media@vger.kernel.org
19842 S:      Maintained
19843 T:      git git://linuxtv.org/media_tree.git
19844 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19845 F:      drivers/media/i2c/imx296.c
19846
19847 SONY IMX319 SENSOR DRIVER
19848 M:      Bingbu Cao <bingbu.cao@intel.com>
19849 L:      linux-media@vger.kernel.org
19850 S:      Maintained
19851 T:      git git://linuxtv.org/media_tree.git
19852 F:      drivers/media/i2c/imx319.c
19853
19854 SONY IMX334 SENSOR DRIVER
19855 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19856 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19857 L:      linux-media@vger.kernel.org
19858 S:      Maintained
19859 T:      git git://linuxtv.org/media_tree.git
19860 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19861 F:      drivers/media/i2c/imx334.c
19862
19863 SONY IMX335 SENSOR DRIVER
19864 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19865 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19866 L:      linux-media@vger.kernel.org
19867 S:      Maintained
19868 T:      git git://linuxtv.org/media_tree.git
19869 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19870 F:      drivers/media/i2c/imx335.c
19871
19872 SONY IMX355 SENSOR DRIVER
19873 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
19874 L:      linux-media@vger.kernel.org
19875 S:      Maintained
19876 T:      git git://linuxtv.org/media_tree.git
19877 F:      drivers/media/i2c/imx355.c
19878
19879 SONY IMX412 SENSOR DRIVER
19880 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19881 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19882 L:      linux-media@vger.kernel.org
19883 S:      Maintained
19884 T:      git git://linuxtv.org/media_tree.git
19885 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19886 F:      drivers/media/i2c/imx412.c
19887
19888 SONY IMX415 SENSOR DRIVER
19889 M:      Michael Riesch <michael.riesch@wolfvision.net>
19890 L:      linux-media@vger.kernel.org
19891 S:      Maintained
19892 T:      git git://linuxtv.org/media_tree.git
19893 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19894 F:      drivers/media/i2c/imx415.c
19895
19896 SONY MEMORYSTICK SUBSYSTEM
19897 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19898 M:      Alex Dubov <oakad@yahoo.com>
19899 M:      Ulf Hansson <ulf.hansson@linaro.org>
19900 L:      linux-mmc@vger.kernel.org
19901 S:      Maintained
19902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19903 F:      drivers/memstick/
19904 F:      include/linux/memstick.h
19905
19906 SONY VAIO CONTROL DEVICE DRIVER
19907 M:      Mattia Dongili <malattia@linux.it>
19908 L:      platform-driver-x86@vger.kernel.org
19909 S:      Maintained
19910 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19911 F:      Documentation/admin-guide/laptops/sony-laptop.rst
19912 F:      drivers/char/sonypi.c
19913 F:      drivers/platform/x86/sony-laptop.c
19914 F:      include/linux/sony-laptop.h
19915
19916 SOUND
19917 M:      Jaroslav Kysela <perex@perex.cz>
19918 M:      Takashi Iwai <tiwai@suse.com>
19919 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19920 S:      Maintained
19921 W:      http://www.alsa-project.org/
19922 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
19923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19924 F:      Documentation/sound/
19925 F:      include/sound/
19926 F:      include/uapi/sound/
19927 F:      sound/
19928 F:      tools/testing/selftests/alsa
19929
19930 SOUND - ALSA SELFTESTS
19931 M:      Mark Brown <broonie@kernel.org>
19932 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19933 L:      linux-kselftest@vger.kernel.org
19934 S:      Supported
19935 F:      tools/testing/selftests/alsa
19936
19937 SOUND - COMPRESSED AUDIO
19938 M:      Vinod Koul <vkoul@kernel.org>
19939 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19940 S:      Supported
19941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19942 F:      Documentation/sound/designs/compress-offload.rst
19943 F:      include/sound/compress_driver.h
19944 F:      include/uapi/sound/compress_*
19945 F:      sound/core/compress_offload.c
19946 F:      sound/soc/soc-compress.c
19947
19948 SOUND - DMAENGINE HELPERS
19949 M:      Lars-Peter Clausen <lars@metafoo.de>
19950 S:      Supported
19951 F:      include/sound/dmaengine_pcm.h
19952 F:      sound/core/pcm_dmaengine.c
19953 F:      sound/soc/soc-generic-dmaengine-pcm.c
19954
19955 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19956 M:      Liam Girdwood <lgirdwood@gmail.com>
19957 M:      Mark Brown <broonie@kernel.org>
19958 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19959 S:      Supported
19960 W:      http://alsa-project.org/main/index.php/ASoC
19961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19962 F:      Documentation/devicetree/bindings/sound/
19963 F:      Documentation/sound/soc/
19964 F:      include/dt-bindings/sound/
19965 F:      include/sound/soc*
19966 F:      sound/soc/
19967
19968 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19969 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19970 M:      Liam Girdwood <lgirdwood@gmail.com>
19971 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19972 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19973 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19974 M:      Daniel Baluta <daniel.baluta@nxp.com>
19975 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
19976 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19977 S:      Supported
19978 W:      https://github.com/thesofproject/linux/
19979 F:      sound/soc/sof/
19980
19981 SOUNDWIRE SUBSYSTEM
19982 M:      Vinod Koul <vkoul@kernel.org>
19983 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19984 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19985 R:      Sanyog Kale <sanyog.r.kale@intel.com>
19986 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19987 S:      Supported
19988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19989 F:      Documentation/driver-api/soundwire/
19990 F:      drivers/soundwire/
19991 F:      include/linux/soundwire/
19992
19993 SP2 MEDIA DRIVER
19994 M:      Olli Salonen <olli.salonen@iki.fi>
19995 L:      linux-media@vger.kernel.org
19996 S:      Maintained
19997 W:      https://linuxtv.org
19998 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19999 F:      drivers/media/dvb-frontends/sp2*
20000
20001 SPANISH DOCUMENTATION
20002 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20003 S:      Maintained
20004 F:      Documentation/translations/sp_SP/
20005
20006 SPARC + UltraSPARC (sparc/sparc64)
20007 M:      "David S. Miller" <davem@davemloft.net>
20008 L:      sparclinux@vger.kernel.org
20009 S:      Maintained
20010 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20013 F:      arch/sparc/
20014 F:      drivers/sbus/
20015
20016 SPARC SERIAL DRIVERS
20017 M:      "David S. Miller" <davem@davemloft.net>
20018 L:      sparclinux@vger.kernel.org
20019 S:      Maintained
20020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20022 F:      drivers/tty/serial/suncore.c
20023 F:      drivers/tty/serial/sunhv.c
20024 F:      drivers/tty/serial/sunsab.c
20025 F:      drivers/tty/serial/sunsab.h
20026 F:      drivers/tty/serial/sunsu.c
20027 F:      drivers/tty/serial/sunzilog.c
20028 F:      drivers/tty/serial/sunzilog.h
20029 F:      drivers/tty/vcc.c
20030 F:      include/linux/sunserialcore.h
20031
20032 SPARSE CHECKER
20033 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20034 L:      linux-sparse@vger.kernel.org
20035 S:      Maintained
20036 W:      https://sparse.docs.kernel.org/
20037 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20038 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20039 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20040 F:      include/linux/compiler.h
20041
20042 SPEAKUP CONSOLE SPEECH DRIVER
20043 M:      William Hubbs <w.d.hubbs@gmail.com>
20044 M:      Chris Brannon <chris@the-brannons.com>
20045 M:      Kirk Reiser <kirk@reisers.ca>
20046 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20047 L:      speakup@linux-speakup.org
20048 S:      Odd Fixes
20049 W:      http://www.linux-speakup.org/
20050 W:      https://github.com/linux-speakup/speakup
20051 B:      https://github.com/linux-speakup/speakup/issues
20052 F:      drivers/accessibility/speakup/
20053
20054 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20055 M:      Viresh Kumar <vireshk@kernel.org>
20056 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20057 M:      soc@kernel.org
20058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20059 S:      Maintained
20060 W:      http://www.st.com/spear
20061 F:      arch/arm/boot/dts/st/spear*
20062 F:      arch/arm/mach-spear/
20063 F:      drivers/clk/spear/
20064 F:      drivers/pinctrl/spear/
20065
20066 SPI NOR SUBSYSTEM
20067 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20068 M:      Pratyush Yadav <pratyush@kernel.org>
20069 R:      Michael Walle <michael@walle.cc>
20070 L:      linux-mtd@lists.infradead.org
20071 S:      Maintained
20072 W:      http://www.linux-mtd.infradead.org/
20073 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20074 C:      irc://irc.oftc.net/mtd
20075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20076 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20077 F:      drivers/mtd/spi-nor/
20078 F:      include/linux/mtd/spi-nor.h
20079
20080 SPI SUBSYSTEM
20081 M:      Mark Brown <broonie@kernel.org>
20082 L:      linux-spi@vger.kernel.org
20083 S:      Maintained
20084 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20086 F:      Documentation/devicetree/bindings/spi/
20087 F:      Documentation/spi/
20088 F:      drivers/spi/
20089 F:      include/linux/spi/
20090 F:      include/uapi/linux/spi/
20091 F:      tools/spi/
20092
20093 SPIDERNET NETWORK DRIVER for CELL
20094 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20095 M:      Geoff Levand <geoff@infradead.org>
20096 L:      netdev@vger.kernel.org
20097 L:      linuxppc-dev@lists.ozlabs.org
20098 S:      Maintained
20099 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20100 F:      drivers/net/ethernet/toshiba/spider_net*
20101
20102 SPMI SUBSYSTEM
20103 M:      Stephen Boyd <sboyd@kernel.org>
20104 L:      linux-kernel@vger.kernel.org
20105 S:      Maintained
20106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20107 F:      Documentation/devicetree/bindings/spmi/
20108 F:      drivers/spmi/
20109 F:      include/dt-bindings/spmi/spmi.h
20110 F:      include/linux/spmi.h
20111 F:      include/trace/events/spmi.h
20112
20113 SPU FILE SYSTEM
20114 M:      Jeremy Kerr <jk@ozlabs.org>
20115 L:      linuxppc-dev@lists.ozlabs.org
20116 S:      Supported
20117 W:      http://www.ibm.com/developerworks/power/cell/
20118 F:      Documentation/filesystems/spufs/spufs.rst
20119 F:      arch/powerpc/platforms/cell/spufs/
20120
20121 SQUASHFS FILE SYSTEM
20122 M:      Phillip Lougher <phillip@squashfs.org.uk>
20123 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20124 S:      Maintained
20125 W:      http://squashfs.org.uk
20126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20127 F:      Documentation/filesystems/squashfs.rst
20128 F:      fs/squashfs/
20129
20130 SRM (Alpha) environment access
20131 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20132 S:      Maintained
20133 F:      arch/alpha/kernel/srm_env.c
20134
20135 ST LSM6DSx IMU IIO DRIVER
20136 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20137 L:      linux-iio@vger.kernel.org
20138 S:      Maintained
20139 W:      http://www.st.com/
20140 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20141 F:      drivers/iio/imu/st_lsm6dsx/
20142
20143 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20144 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20145 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20146 L:      linux-media@vger.kernel.org
20147 S:      Maintained
20148 T:      git git://linuxtv.org/media_tree.git
20149 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20150 F:      drivers/media/i2c/st-mipid02.c
20151
20152 ST STM32 I2C/SMBUS DRIVER
20153 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20154 M:      Alain Volmat <alain.volmat@foss.st.com>
20155 L:      linux-i2c@vger.kernel.org
20156 S:      Maintained
20157 F:      drivers/i2c/busses/i2c-stm32*
20158
20159 ST STM32 SPI DRIVER
20160 M:      Alain Volmat <alain.volmat@foss.st.com>
20161 L:      linux-spi@vger.kernel.org
20162 S:      Maintained
20163 F:      drivers/spi/spi-stm32.c
20164
20165 ST STPDDC60 DRIVER
20166 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20167 L:      linux-hwmon@vger.kernel.org
20168 S:      Maintained
20169 F:      Documentation/hwmon/stpddc60.rst
20170 F:      drivers/hwmon/pmbus/stpddc60.c
20171
20172 ST VGXY61 DRIVER
20173 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20174 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20175 L:      linux-media@vger.kernel.org
20176 S:      Maintained
20177 T:      git git://linuxtv.org/media_tree.git
20178 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20179 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20180 F:      drivers/media/i2c/st-vgxy61.c
20181
20182 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20183 M:      Song Qiang <songqiang1304521@gmail.com>
20184 L:      linux-iio@vger.kernel.org
20185 S:      Maintained
20186 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20187 F:      drivers/iio/proximity/vl53l0x-i2c.c
20188
20189 STABLE BRANCH
20190 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20191 M:      Sasha Levin <sashal@kernel.org>
20192 L:      stable@vger.kernel.org
20193 S:      Supported
20194 F:      Documentation/process/stable-kernel-rules.rst
20195
20196 STAGING - ATOMISP DRIVER
20197 M:      Hans de Goede <hdegoede@redhat.com>
20198 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20199 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20200 L:      linux-media@vger.kernel.org
20201 S:      Maintained
20202 F:      drivers/staging/media/atomisp/
20203
20204 STAGING - FIELDBUS SUBSYSTEM
20205 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20206 S:      Maintained
20207 F:      drivers/staging/fieldbus/*
20208 F:      drivers/staging/fieldbus/Documentation/
20209
20210 STAGING - HMS ANYBUS-S BUS
20211 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20212 S:      Maintained
20213 F:      drivers/staging/fieldbus/anybuss/
20214
20215 STAGING - INDUSTRIAL IO
20216 M:      Jonathan Cameron <jic23@kernel.org>
20217 L:      linux-iio@vger.kernel.org
20218 S:      Odd Fixes
20219 F:      Documentation/devicetree/bindings/staging/iio/
20220 F:      drivers/staging/iio/
20221
20222 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20223 M:      Marc Dietrich <marvin24@gmx.de>
20224 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20225 L:      linux-tegra@vger.kernel.org
20226 S:      Maintained
20227 F:      drivers/staging/nvec/
20228
20229 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20230 M:      Jens Frederich <jfrederich@gmail.com>
20231 M:      Jon Nettleton <jon.nettleton@gmail.com>
20232 S:      Maintained
20233 W:      http://wiki.laptop.org/go/DCON
20234 F:      drivers/staging/olpc_dcon/
20235
20236 STAGING - REALTEK RTL8712U DRIVERS
20237 M:      Larry Finger <Larry.Finger@lwfinger.net>
20238 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20239 S:      Odd Fixes
20240 F:      drivers/staging/rtl8712/
20241
20242 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20243 M:      Michael Hennerich <michael.hennerich@analog.com>
20244 L:      linux-fbdev@vger.kernel.org
20245 S:      Supported
20246 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20247 F:      drivers/staging/fbtft/fb_seps525.c
20248
20249 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20250 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20251 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20252 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20253 L:      linux-fbdev@vger.kernel.org
20254 S:      Maintained
20255 F:      drivers/staging/sm750fb/
20256
20257 STAGING - VIA VT665X DRIVERS
20258 M:      Forest Bond <forest@alittletooquiet.net>
20259 S:      Odd Fixes
20260 F:      drivers/staging/vt665?/
20261
20262 STAGING SUBSYSTEM
20263 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20264 L:      linux-staging@lists.linux.dev
20265 S:      Supported
20266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20267 F:      drivers/staging/
20268
20269 STARFIRE/DURALAN NETWORK DRIVER
20270 M:      Ion Badulescu <ionut@badula.org>
20271 S:      Odd Fixes
20272 F:      drivers/net/ethernet/adaptec/starfire*
20273
20274 STARFIVE CRYPTO DRIVER
20275 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20276 M:      William Qiu <william.qiu@starfivetech.com>
20277 S:      Supported
20278 F:      Documentation/devicetree/bindings/crypto/starfive*
20279 F:      drivers/crypto/starfive/
20280
20281 STARFIVE DEVICETREES
20282 M:      Emil Renner Berthing <kernel@esmil.dk>
20283 S:      Maintained
20284 F:      arch/riscv/boot/dts/starfive/
20285
20286 STARFIVE DWMAC GLUE LAYER
20287 M:      Emil Renner Berthing <kernel@esmil.dk>
20288 M:      Samin Guo <samin.guo@starfivetech.com>
20289 S:      Maintained
20290 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20291 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20292
20293 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20294 M:      William Qiu <william.qiu@starfivetech.com>
20295 S:      Supported
20296 F:      Documentation/devicetree/bindings/mmc/starfive*
20297 F:      drivers/mmc/host/dw_mmc-starfive.c
20298
20299 STARFIVE JH7110 TDM DRIVER
20300 M:      Walker Chen <walker.chen@starfivetech.com>
20301 S:      Maintained
20302 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20303 F:      sound/soc/starfive/jh7110_tdm.c
20304
20305 STARFIVE JH71X0 CLOCK DRIVERS
20306 M:      Emil Renner Berthing <kernel@esmil.dk>
20307 M:      Hal Feng <hal.feng@starfivetech.com>
20308 S:      Maintained
20309 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20310 F:      drivers/clk/starfive/clk-starfive-jh71*
20311 F:      include/dt-bindings/clock/starfive?jh71*.h
20312
20313 STARFIVE JH71X0 PINCTRL DRIVERS
20314 M:      Emil Renner Berthing <kernel@esmil.dk>
20315 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20316 L:      linux-gpio@vger.kernel.org
20317 S:      Maintained
20318 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20319 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20320 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20321 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20322
20323 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20324 M:      Emil Renner Berthing <kernel@esmil.dk>
20325 M:      Hal Feng <hal.feng@starfivetech.com>
20326 S:      Maintained
20327 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20328 F:      drivers/reset/starfive/reset-starfive-jh71*
20329 F:      include/dt-bindings/reset/starfive?jh71*.h
20330
20331 STARFIVE JH71X0 USB DRIVERS
20332 M:      Minda Chen <minda.chen@starfivetech.com>
20333 S:      Maintained
20334 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20335 F:      drivers/usb/cdns3/cdns3-starfive.c
20336
20337 STARFIVE JH71XX PMU CONTROLLER DRIVER
20338 M:      Walker Chen <walker.chen@starfivetech.com>
20339 S:      Supported
20340 F:      Documentation/devicetree/bindings/power/starfive*
20341 F:      drivers/soc/starfive/jh71xx_pmu.c
20342 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20343
20344 STARFIVE SOC DRIVERS
20345 M:      Conor Dooley <conor@kernel.org>
20346 S:      Maintained
20347 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20348 F:      drivers/soc/starfive/
20349
20350 STARFIVE TRNG DRIVER
20351 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20352 S:      Supported
20353 F:      Documentation/devicetree/bindings/rng/starfive*
20354 F:      drivers/char/hw_random/jh7110-trng.c
20355
20356 STARFIVE WATCHDOG DRIVER
20357 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20358 M:      Samin Guo <samin.guo@starfivetech.com>
20359 S:      Supported
20360 F:      Documentation/devicetree/bindings/watchdog/starfive*
20361 F:      drivers/watchdog/starfive-wdt.c
20362
20363 STATIC BRANCH/CALL
20364 M:      Peter Zijlstra <peterz@infradead.org>
20365 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20366 M:      Jason Baron <jbaron@akamai.com>
20367 R:      Steven Rostedt <rostedt@goodmis.org>
20368 R:      Ard Biesheuvel <ardb@kernel.org>
20369 S:      Supported
20370 F:      arch/*/include/asm/jump_label*.h
20371 F:      arch/*/include/asm/static_call*.h
20372 F:      arch/*/kernel/jump_label.c
20373 F:      arch/*/kernel/static_call.c
20374 F:      include/linux/jump_label*.h
20375 F:      include/linux/static_call*.h
20376 F:      kernel/jump_label.c
20377 F:      kernel/static_call.c
20378
20379 STI AUDIO (ASoC) DRIVERS
20380 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20381 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20382 S:      Maintained
20383 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20384 F:      sound/soc/sti/
20385
20386 STI CEC DRIVER
20387 M:      Alain Volmat <alain.volmat@foss.st.com>
20388 S:      Maintained
20389 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20390 F:      drivers/media/cec/platform/sti/
20391
20392 STK1160 USB VIDEO CAPTURE DRIVER
20393 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20394 L:      linux-media@vger.kernel.org
20395 S:      Maintained
20396 T:      git git://linuxtv.org/media_tree.git
20397 F:      drivers/media/usb/stk1160/
20398
20399 STM32 AUDIO (ASoC) DRIVERS
20400 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20401 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20402 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20403 S:      Maintained
20404 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20405 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20406 F:      sound/soc/stm/
20407
20408 STM32 TIMER/LPTIMER DRIVERS
20409 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20410 S:      Maintained
20411 F:      Documentation/ABI/testing/*timer-stm32
20412 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20413 F:      drivers/*/stm32-*timer*
20414 F:      drivers/pwm/pwm-stm32*
20415 F:      include/linux/*/stm32-*tim*
20416
20417 STMMAC ETHERNET DRIVER
20418 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
20419 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20420 M:      Jose Abreu <joabreu@synopsys.com>
20421 L:      netdev@vger.kernel.org
20422 S:      Supported
20423 W:      http://www.stlinux.com
20424 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20425 F:      drivers/net/ethernet/stmicro/stmmac/
20426
20427 SUN HAPPY MEAL ETHERNET DRIVER
20428 M:      Sean Anderson <seanga2@gmail.com>
20429 S:      Maintained
20430 F:      drivers/net/ethernet/sun/sunhme.*
20431
20432 SUN3/3X
20433 M:      Sam Creasey <sammy@sammy.net>
20434 S:      Maintained
20435 W:      http://sammy.net/sun3/
20436 F:      arch/m68k/include/asm/sun3*
20437 F:      arch/m68k/kernel/*sun3*
20438 F:      arch/m68k/sun3*/
20439 F:      drivers/net/ethernet/i825xx/sun3*
20440
20441 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20442 M:      Hans de Goede <hdegoede@redhat.com>
20443 L:      linux-input@vger.kernel.org
20444 S:      Maintained
20445 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20446 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20447
20448 SUNDANCE NETWORK DRIVER
20449 M:      Denis Kirjanov <kda@linux-powerpc.org>
20450 L:      netdev@vger.kernel.org
20451 S:      Maintained
20452 F:      drivers/net/ethernet/dlink/sundance.c
20453
20454 SUNPLUS ETHERNET DRIVER
20455 M:      Wells Lu <wellslutw@gmail.com>
20456 L:      netdev@vger.kernel.org
20457 S:      Maintained
20458 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20459 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20460 F:      drivers/net/ethernet/sunplus/
20461
20462 SUNPLUS MMC DRIVER
20463 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20464 M:      Li-hao Kuo <lhjeff911@gmail.com>
20465 S:      Maintained
20466 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20467 F:      drivers/mmc/host/sunplus-mmc.c
20468
20469 SUNPLUS OCOTP DRIVER
20470 M:      Vincent Shih <vincent.sunplus@gmail.com>
20471 S:      Maintained
20472 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20473 F:      drivers/nvmem/sunplus-ocotp.c
20474
20475 SUNPLUS PWM DRIVER
20476 M:      Hammer Hsieh <hammerh0314@gmail.com>
20477 S:      Maintained
20478 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20479 F:      drivers/pwm/pwm-sunplus.c
20480
20481 SUNPLUS RTC DRIVER
20482 M:      Vincent Shih <vincent.sunplus@gmail.com>
20483 L:      linux-rtc@vger.kernel.org
20484 S:      Maintained
20485 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20486 F:      drivers/rtc/rtc-sunplus.c
20487
20488 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20489 M:      Li-hao Kuo <lhjeff911@gmail.com>
20490 L:      linux-spi@vger.kernel.org
20491 S:      Maintained
20492 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20493 F:      drivers/spi/spi-sunplus-sp7021.c
20494
20495 SUNPLUS UART DRIVER
20496 M:      Hammer Hsieh <hammerh0314@gmail.com>
20497 S:      Maintained
20498 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20499 F:      drivers/tty/serial/sunplus-uart.c
20500
20501 SUNPLUS USB2 PHY DRIVER
20502 M:      Vincent Shih <vincent.sunplus@gmail.com>
20503 L:      linux-usb@vger.kernel.org
20504 S:      Maintained
20505 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20506 F:      drivers/phy/sunplus/Kconfig
20507 F:      drivers/phy/sunplus/Makefile
20508 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20509
20510 SUNPLUS WATCHDOG DRIVER
20511 M:      Xiantao Hu <xt.hu@cqplus1.com>
20512 L:      linux-watchdog@vger.kernel.org
20513 S:      Maintained
20514 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20515 F:      drivers/watchdog/sunplus_wdt.c
20516
20517 SUPERH
20518 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20519 M:      Rich Felker <dalias@libc.org>
20520 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20521 L:      linux-sh@vger.kernel.org
20522 S:      Maintained
20523 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20524 F:      Documentation/arch/sh/
20525 F:      arch/sh/
20526 F:      drivers/sh/
20527
20528 SUSPEND TO RAM
20529 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20530 M:      Len Brown <len.brown@intel.com>
20531 M:      Pavel Machek <pavel@ucw.cz>
20532 L:      linux-pm@vger.kernel.org
20533 S:      Supported
20534 B:      https://bugzilla.kernel.org
20535 F:      Documentation/power/
20536 F:      arch/x86/kernel/acpi/sleep*
20537 F:      arch/x86/kernel/acpi/wakeup*
20538 F:      drivers/base/power/
20539 F:      include/linux/freezer.h
20540 F:      include/linux/pm.h
20541 F:      include/linux/suspend.h
20542 F:      kernel/power/
20543
20544 SVGA HANDLING
20545 M:      Martin Mares <mj@ucw.cz>
20546 L:      linux-video@atrey.karlin.mff.cuni.cz
20547 S:      Maintained
20548 F:      Documentation/admin-guide/svga.rst
20549 F:      arch/x86/boot/video*
20550
20551 SWITCHDEV
20552 M:      Jiri Pirko <jiri@resnulli.us>
20553 M:      Ivan Vecera <ivecera@redhat.com>
20554 L:      netdev@vger.kernel.org
20555 S:      Supported
20556 F:      include/net/switchdev.h
20557 F:      net/switchdev/
20558
20559 SY8106A REGULATOR DRIVER
20560 M:      Icenowy Zheng <icenowy@aosc.io>
20561 S:      Maintained
20562 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20563 F:      drivers/regulator/sy8106a-regulator.c
20564
20565 SYNC FILE FRAMEWORK
20566 M:      Sumit Semwal <sumit.semwal@linaro.org>
20567 R:      Gustavo Padovan <gustavo@padovan.org>
20568 L:      linux-media@vger.kernel.org
20569 L:      dri-devel@lists.freedesktop.org
20570 S:      Maintained
20571 T:      git git://anongit.freedesktop.org/drm/drm-misc
20572 F:      Documentation/driver-api/sync_file.rst
20573 F:      drivers/dma-buf/dma-fence*
20574 F:      drivers/dma-buf/sw_sync.c
20575 F:      drivers/dma-buf/sync_*
20576 F:      include/linux/sync_file.h
20577 F:      include/uapi/linux/sync_file.h
20578
20579 SYNOPSYS ARC ARCHITECTURE
20580 M:      Vineet Gupta <vgupta@kernel.org>
20581 L:      linux-snps-arc@lists.infradead.org
20582 S:      Supported
20583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20584 F:      Documentation/arch/arc
20585 F:      Documentation/devicetree/bindings/arc/*
20586 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20587 F:      arch/arc/
20588 F:      drivers/clocksource/arc_timer.c
20589 F:      drivers/tty/serial/arc_uart.c
20590
20591 SYNOPSYS ARC HSDK SDP pll clock driver
20592 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20593 S:      Supported
20594 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20595 F:      drivers/clk/clk-hsdk-pll.c
20596
20597 SYNOPSYS ARC SDP clock driver
20598 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20599 S:      Supported
20600 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20601 F:      drivers/clk/axs10x/*
20602
20603 SYNOPSYS ARC SDP platform support
20604 M:      Alexey Brodkin <abrodkin@synopsys.com>
20605 S:      Supported
20606 F:      Documentation/devicetree/bindings/arc/axs10*
20607 F:      arch/arc/boot/dts/ax*
20608 F:      arch/arc/plat-axs10x
20609
20610 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20611 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20612 S:      Supported
20613 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20614 F:      drivers/reset/reset-axs10x.c
20615
20616 SYNOPSYS CREG GPIO DRIVER
20617 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20618 S:      Maintained
20619 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20620 F:      drivers/gpio/gpio-creg-snps.c
20621
20622 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20623 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20624 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20625 S:      Supported
20626 F:      drivers/tty/serial/8250/8250_dw.c
20627 F:      drivers/tty/serial/8250/8250_dwlib.*
20628 F:      drivers/tty/serial/8250/8250_lpss.c
20629
20630 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20631 M:      Hoan Tran <hoan@os.amperecomputing.com>
20632 M:      Serge Semin <fancer.lancer@gmail.com>
20633 L:      linux-gpio@vger.kernel.org
20634 S:      Maintained
20635 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20636 F:      drivers/gpio/gpio-dwapb.c
20637
20638 SYNOPSYS DESIGNWARE APB SSI DRIVER
20639 M:      Serge Semin <fancer.lancer@gmail.com>
20640 L:      linux-spi@vger.kernel.org
20641 S:      Supported
20642 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20643 F:      drivers/spi/spi-dw*
20644
20645 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20646 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20647 S:      Maintained
20648 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20649 F:      drivers/dma/dw-axi-dmac/
20650
20651 SYNOPSYS DESIGNWARE DMAC DRIVER
20652 M:      Viresh Kumar <vireshk@kernel.org>
20653 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20654 S:      Maintained
20655 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20656 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20657 F:      drivers/dma/dw/
20658 F:      include/dt-bindings/dma/dw-dmac.h
20659 F:      include/linux/dma/dw.h
20660 F:      include/linux/platform_data/dma-dw.h
20661
20662 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20663 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20664 L:      netdev@vger.kernel.org
20665 S:      Supported
20666 F:      drivers/net/ethernet/synopsys/
20667
20668 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20669 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20670 L:      netdev@vger.kernel.org
20671 S:      Supported
20672 F:      drivers/net/pcs/pcs-xpcs.c
20673 F:      drivers/net/pcs/pcs-xpcs.h
20674 F:      include/linux/pcs/pcs-xpcs.h
20675
20676 SYNOPSYS DESIGNWARE I2C DRIVER
20677 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20678 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20679 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20680 R:      Jan Dabros <jsd@semihalf.com>
20681 L:      linux-i2c@vger.kernel.org
20682 S:      Supported
20683 F:      drivers/i2c/busses/i2c-designware-*
20684
20685 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20686 M:      Jaehoon Chung <jh80.chung@samsung.com>
20687 L:      linux-mmc@vger.kernel.org
20688 S:      Maintained
20689 F:      drivers/mmc/host/dw_mmc*
20690
20691 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20692 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20693 S:      Supported
20694 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20695 F:      drivers/reset/reset-hsdk.c
20696 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20697
20698 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20699 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20700 M:      Manjunath M B <manjumb@synopsys.com>
20701 L:      linux-mmc@vger.kernel.org
20702 S:      Maintained
20703 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20704
20705 SYSTEM CONFIGURATION (SYSCON)
20706 M:      Lee Jones <lee@kernel.org>
20707 M:      Arnd Bergmann <arnd@arndb.de>
20708 S:      Supported
20709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20710 F:      drivers/mfd/syscon.c
20711
20712 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20713 M:      Sudeep Holla <sudeep.holla@arm.com>
20714 R:      Cristian Marussi <cristian.marussi@arm.com>
20715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20716 S:      Maintained
20717 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20718 F:      drivers/clk/clk-sc[mp]i.c
20719 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20720 F:      drivers/firmware/arm_scmi/
20721 F:      drivers/firmware/arm_scpi.c
20722 F:      drivers/powercap/arm_scmi_powercap.c
20723 F:      drivers/regulator/scmi-regulator.c
20724 F:      drivers/reset/reset-scmi.c
20725 F:      include/linux/sc[mp]i_protocol.h
20726 F:      include/trace/events/scmi.h
20727 F:      include/uapi/linux/virtio_scmi.h
20728
20729 SYSTEM RESET/SHUTDOWN DRIVERS
20730 M:      Sebastian Reichel <sre@kernel.org>
20731 L:      linux-pm@vger.kernel.org
20732 S:      Maintained
20733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20734 F:      Documentation/devicetree/bindings/power/reset/
20735 F:      drivers/power/reset/
20736
20737 SYSTEM TRACE MODULE CLASS
20738 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20739 S:      Maintained
20740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20741 F:      Documentation/trace/stm.rst
20742 F:      drivers/hwtracing/stm/
20743 F:      include/linux/stm.h
20744 F:      include/uapi/linux/stm.h
20745
20746 SYSTEM76 ACPI DRIVER
20747 M:      Jeremy Soller <jeremy@system76.com>
20748 M:      System76 Product Development <productdev@system76.com>
20749 L:      platform-driver-x86@vger.kernel.org
20750 S:      Maintained
20751 F:      drivers/platform/x86/system76_acpi.c
20752
20753 SYSV FILESYSTEM
20754 S:      Orphan
20755 F:      Documentation/filesystems/sysv-fs.rst
20756 F:      fs/sysv/
20757 F:      include/linux/sysv_fs.h
20758
20759 TASKSTATS STATISTICS INTERFACE
20760 M:      Balbir Singh <bsingharora@gmail.com>
20761 S:      Maintained
20762 F:      Documentation/accounting/taskstats*
20763 F:      include/linux/taskstats*
20764 F:      kernel/taskstats.c
20765
20766 TC subsystem
20767 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20768 M:      Cong Wang <xiyou.wangcong@gmail.com>
20769 M:      Jiri Pirko <jiri@resnulli.us>
20770 L:      netdev@vger.kernel.org
20771 S:      Maintained
20772 F:      include/net/pkt_cls.h
20773 F:      include/net/pkt_sched.h
20774 F:      include/net/tc_act/
20775 F:      include/uapi/linux/pkt_cls.h
20776 F:      include/uapi/linux/pkt_sched.h
20777 F:      include/uapi/linux/tc_act/
20778 F:      include/uapi/linux/tc_ematch/
20779 F:      net/sched/
20780 F:      tools/testing/selftests/tc-testing
20781
20782 TC90522 MEDIA DRIVER
20783 M:      Akihiro Tsukada <tskd08@gmail.com>
20784 L:      linux-media@vger.kernel.org
20785 S:      Odd Fixes
20786 F:      drivers/media/dvb-frontends/tc90522*
20787
20788 TCP LOW PRIORITY MODULE
20789 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20790 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20791 S:      Maintained
20792 W:      http://tcp-lp-mod.sourceforge.net/
20793 F:      net/ipv4/tcp_lp.c
20794
20795 TDA10071 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/dvb-frontends/tda10071*
20804
20805 TDA18212 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/tda18212*
20814
20815 TDA18218 MEDIA DRIVER
20816 M:      Antti Palosaari <crope@iki.fi>
20817 L:      linux-media@vger.kernel.org
20818 S:      Maintained
20819 W:      https://linuxtv.org
20820 W:      http://palosaari.fi/linux/
20821 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20822 T:      git git://linuxtv.org/anttip/media_tree.git
20823 F:      drivers/media/tuners/tda18218*
20824
20825 TDA18250 MEDIA DRIVER
20826 M:      Olli Salonen <olli.salonen@iki.fi>
20827 L:      linux-media@vger.kernel.org
20828 S:      Maintained
20829 W:      https://linuxtv.org
20830 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20831 T:      git git://linuxtv.org/media_tree.git
20832 F:      drivers/media/tuners/tda18250*
20833
20834 TDA18271 MEDIA DRIVER
20835 M:      Michael Krufky <mkrufky@linuxtv.org>
20836 L:      linux-media@vger.kernel.org
20837 S:      Maintained
20838 W:      https://linuxtv.org
20839 W:      http://github.com/mkrufky
20840 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20841 T:      git git://linuxtv.org/mkrufky/tuners.git
20842 F:      drivers/media/tuners/tda18271*
20843
20844 TDA1997x MEDIA DRIVER
20845 M:      Tim Harvey <tharvey@gateworks.com>
20846 L:      linux-media@vger.kernel.org
20847 S:      Maintained
20848 W:      https://linuxtv.org
20849 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20850 F:      drivers/media/i2c/tda1997x.*
20851
20852 TDA827x 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 TDA8290 MEDIA DRIVER
20863 M:      Michael Krufky <mkrufky@linuxtv.org>
20864 L:      linux-media@vger.kernel.org
20865 S:      Maintained
20866 W:      https://linuxtv.org
20867 W:      http://github.com/mkrufky
20868 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20869 T:      git git://linuxtv.org/mkrufky/tuners.git
20870 F:      drivers/media/tuners/tda8290.*
20871
20872 TDA9840 MEDIA DRIVER
20873 M:      Hans Verkuil <hverkuil@xs4all.nl>
20874 L:      linux-media@vger.kernel.org
20875 S:      Maintained
20876 W:      https://linuxtv.org
20877 T:      git git://linuxtv.org/media_tree.git
20878 F:      drivers/media/i2c/tda9840*
20879
20880 TEA5761 TUNER DRIVER
20881 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20882 L:      linux-media@vger.kernel.org
20883 S:      Odd fixes
20884 W:      https://linuxtv.org
20885 T:      git git://linuxtv.org/media_tree.git
20886 F:      drivers/media/tuners/tea5761.*
20887
20888 TEA5767 TUNER DRIVER
20889 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20890 L:      linux-media@vger.kernel.org
20891 S:      Maintained
20892 W:      https://linuxtv.org
20893 T:      git git://linuxtv.org/media_tree.git
20894 F:      drivers/media/tuners/tea5767.*
20895
20896 TEA6415C MEDIA DRIVER
20897 M:      Hans Verkuil <hverkuil@xs4all.nl>
20898 L:      linux-media@vger.kernel.org
20899 S:      Maintained
20900 W:      https://linuxtv.org
20901 T:      git git://linuxtv.org/media_tree.git
20902 F:      drivers/media/i2c/tea6415c*
20903
20904 TEA6420 MEDIA DRIVER
20905 M:      Hans Verkuil <hverkuil@xs4all.nl>
20906 L:      linux-media@vger.kernel.org
20907 S:      Maintained
20908 W:      https://linuxtv.org
20909 T:      git git://linuxtv.org/media_tree.git
20910 F:      drivers/media/i2c/tea6420*
20911
20912 TEAM DRIVER
20913 M:      Jiri Pirko <jiri@resnulli.us>
20914 L:      netdev@vger.kernel.org
20915 S:      Supported
20916 F:      drivers/net/team/
20917 F:      include/linux/if_team.h
20918 F:      include/uapi/linux/if_team.h
20919 F:      tools/testing/selftests/drivers/net/team/
20920
20921 TECHNICAL ADVISORY BOARD PROCESS DOCS
20922 M:      "Theodore Ts'o" <tytso@mit.edu>
20923 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20924 L:      tech-board-discuss@lists.linux-foundation.org
20925 S:      Maintained
20926 F:      Documentation/process/contribution-maturity-model.rst
20927 F:      Documentation/process/researcher-guidelines.rst
20928
20929 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20930 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20931 S:      Maintained
20932 F:      arch/x86/platform/ts5500/
20933
20934 TECHNOTREND USB IR RECEIVER
20935 M:      Sean Young <sean@mess.org>
20936 L:      linux-media@vger.kernel.org
20937 S:      Maintained
20938 F:      drivers/media/rc/ttusbir.c
20939
20940 TECHWELL TW9910 VIDEO DECODER
20941 L:      linux-media@vger.kernel.org
20942 S:      Orphan
20943 F:      drivers/media/i2c/tw9910.c
20944 F:      include/media/i2c/tw9910.h
20945
20946 TEE SUBSYSTEM
20947 M:      Jens Wiklander <jens.wiklander@linaro.org>
20948 R:      Sumit Garg <sumit.garg@linaro.org>
20949 L:      op-tee@lists.trustedfirmware.org
20950 S:      Maintained
20951 F:      Documentation/staging/tee.rst
20952 F:      drivers/tee/
20953 F:      include/linux/tee_drv.h
20954 F:      include/uapi/linux/tee.h
20955
20956 TEGRA ARCHITECTURE SUPPORT
20957 M:      Thierry Reding <thierry.reding@gmail.com>
20958 M:      Jonathan Hunter <jonathanh@nvidia.com>
20959 L:      linux-tegra@vger.kernel.org
20960 S:      Supported
20961 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
20962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20963 N:      [^a-z]tegra
20964
20965 TEGRA CLOCK DRIVER
20966 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
20967 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
20968 S:      Supported
20969 F:      drivers/clk/tegra/
20970
20971 TEGRA DMA DRIVERS
20972 M:      Laxman Dewangan <ldewangan@nvidia.com>
20973 M:      Jon Hunter <jonathanh@nvidia.com>
20974 S:      Supported
20975 F:      drivers/dma/tegra*
20976
20977 TEGRA I2C DRIVER
20978 M:      Laxman Dewangan <ldewangan@nvidia.com>
20979 R:      Dmitry Osipenko <digetx@gmail.com>
20980 S:      Supported
20981 F:      drivers/i2c/busses/i2c-tegra.c
20982
20983 TEGRA IOMMU DRIVERS
20984 M:      Thierry Reding <thierry.reding@gmail.com>
20985 R:      Krishna Reddy <vdumpa@nvidia.com>
20986 L:      linux-tegra@vger.kernel.org
20987 S:      Supported
20988 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20989 F:      drivers/iommu/tegra*
20990
20991 TEGRA KBC DRIVER
20992 M:      Laxman Dewangan <ldewangan@nvidia.com>
20993 S:      Supported
20994 F:      drivers/input/keyboard/tegra-kbc.c
20995
20996 TEGRA NAND DRIVER
20997 M:      Stefan Agner <stefan@agner.ch>
20998 M:      Lucas Stach <dev@lynxeye.de>
20999 S:      Maintained
21000 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21001 F:      drivers/mtd/nand/raw/tegra_nand.c
21002
21003 TEGRA PWM DRIVER
21004 M:      Thierry Reding <thierry.reding@gmail.com>
21005 S:      Supported
21006 F:      drivers/pwm/pwm-tegra.c
21007
21008 TEGRA QUAD SPI DRIVER
21009 M:      Thierry Reding <thierry.reding@gmail.com>
21010 M:      Jonathan Hunter <jonathanh@nvidia.com>
21011 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21012 L:      linux-tegra@vger.kernel.org
21013 S:      Maintained
21014 F:      drivers/spi/spi-tegra210-quad.c
21015
21016 TEGRA SERIAL DRIVER
21017 M:      Laxman Dewangan <ldewangan@nvidia.com>
21018 S:      Supported
21019 F:      drivers/tty/serial/serial-tegra.c
21020
21021 TEGRA SPI DRIVER
21022 M:      Laxman Dewangan <ldewangan@nvidia.com>
21023 S:      Supported
21024 F:      drivers/spi/spi-tegra*
21025
21026 TEGRA VIDEO DRIVER
21027 M:      Thierry Reding <thierry.reding@gmail.com>
21028 M:      Jonathan Hunter <jonathanh@nvidia.com>
21029 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21030 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21031 L:      linux-media@vger.kernel.org
21032 L:      linux-tegra@vger.kernel.org
21033 S:      Maintained
21034 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21035 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21036 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21037 F:      drivers/staging/media/tegra-video/
21038
21039 TEGRA XUSB PADCTL DRIVER
21040 M:      JC Kuo <jckuo@nvidia.com>
21041 S:      Supported
21042 F:      drivers/phy/tegra/xusb*
21043
21044 TEHUTI ETHERNET DRIVER
21045 M:      Andy Gospodarek <andy@greyhouse.net>
21046 L:      netdev@vger.kernel.org
21047 S:      Supported
21048 F:      drivers/net/ethernet/tehuti/*
21049
21050 TELECOM CLOCK DRIVER FOR MCPL0010
21051 M:      Mark Gross <markgross@kernel.org>
21052 S:      Supported
21053 F:      drivers/char/tlclk.c
21054
21055 TEMPO SEMICONDUCTOR DRIVERS
21056 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21057 S:      Maintained
21058 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21059 F:      sound/soc/codecs/tscs*.c
21060 F:      sound/soc/codecs/tscs*.h
21061
21062 TENSILICA XTENSA PORT (xtensa)
21063 M:      Chris Zankel <chris@zankel.net>
21064 M:      Max Filippov <jcmvbkbc@gmail.com>
21065 S:      Maintained
21066 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21067 F:      arch/xtensa/
21068 F:      drivers/irqchip/irq-xtensa-*
21069
21070 TEXAS INSTRUMENTS ASoC DRIVERS
21071 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21072 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21073 S:      Maintained
21074 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21075 F:      sound/soc/ti/
21076
21077 TEXAS INSTRUMENTS DMA DRIVERS
21078 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21079 L:      dmaengine@vger.kernel.org
21080 S:      Maintained
21081 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21082 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21083 F:      Documentation/devicetree/bindings/dma/ti/
21084 F:      drivers/dma/ti/
21085 F:      include/linux/dma/k3-psil.h
21086 F:      include/linux/dma/k3-udma-glue.h
21087 F:      include/linux/dma/ti-cppi5.h
21088 X:      drivers/dma/ti/cppi41.c
21089
21090 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21091 M:      Robert Marko <robert.marko@sartura.hr>
21092 M:      Luka Perkov <luka.perkov@sartura.hr>
21093 L:      linux-hwmon@vger.kernel.org
21094 S:      Maintained
21095 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21096 F:      Documentation/hwmon/tps23861.rst
21097 F:      drivers/hwmon/tps23861.c
21098
21099 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21100 M:      Ricardo Ribalda <ribalda@kernel.org>
21101 L:      linux-iio@vger.kernel.org
21102 S:      Supported
21103 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21104 F:      drivers/iio/dac/ti-dac7612.c
21105
21106 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21107 M:      Nishanth Menon <nm@ti.com>
21108 M:      Tero Kristo <kristo@kernel.org>
21109 M:      Santosh Shilimkar <ssantosh@kernel.org>
21110 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21111 S:      Maintained
21112 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21113 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21114 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21115 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21116 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21117 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21118 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21119 F:      drivers/clk/keystone/sci-clk.c
21120 F:      drivers/firmware/ti_sci*
21121 F:      drivers/irqchip/irq-ti-sci-inta.c
21122 F:      drivers/irqchip/irq-ti-sci-intr.c
21123 F:      drivers/reset/reset-ti-sci.c
21124 F:      drivers/soc/ti/ti_sci_inta_msi.c
21125 F:      drivers/soc/ti/ti_sci_pm_domains.c
21126 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21127 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21128 F:      include/linux/soc/ti/ti_sci_protocol.h
21129
21130 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21131 M:      Puranjay Mohan <puranjay12@gmail.com>
21132 L:      linux-iio@vger.kernel.org
21133 S:      Supported
21134 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21135 F:      drivers/iio/temperature/tmp117.c
21136
21137 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21138 M:      Hans Verkuil <hverkuil@xs4all.nl>
21139 L:      linux-media@vger.kernel.org
21140 S:      Maintained
21141 W:      https://linuxtv.org
21142 T:      git git://linuxtv.org/media_tree.git
21143 F:      drivers/media/radio/radio-raremono.c
21144
21145 THERMAL
21146 M:      Rafael J. Wysocki <rafael@kernel.org>
21147 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21148 R:      Amit Kucheria <amitk@kernel.org>
21149 R:      Zhang Rui <rui.zhang@intel.com>
21150 L:      linux-pm@vger.kernel.org
21151 S:      Supported
21152 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21154 F:      Documentation/ABI/testing/sysfs-class-thermal
21155 F:      Documentation/admin-guide/thermal/
21156 F:      Documentation/devicetree/bindings/thermal/
21157 F:      Documentation/driver-api/thermal/
21158 F:      drivers/thermal/
21159 F:      include/dt-bindings/thermal/
21160 F:      include/linux/cpu_cooling.h
21161 F:      include/linux/thermal.h
21162 F:      include/uapi/linux/thermal.h
21163 F:      tools/lib/thermal/
21164 F:      tools/thermal/
21165
21166 THERMAL DRIVER FOR AMLOGIC SOCS
21167 M:      Guillaume La Roque <glaroque@baylibre.com>
21168 L:      linux-pm@vger.kernel.org
21169 L:      linux-amlogic@lists.infradead.org
21170 S:      Supported
21171 W:      http://linux-meson.com/
21172 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21173 F:      drivers/thermal/amlogic_thermal.c
21174
21175 THERMAL/CPU_COOLING
21176 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21177 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21178 M:      Viresh Kumar <viresh.kumar@linaro.org>
21179 R:      Lukasz Luba <lukasz.luba@arm.com>
21180 L:      linux-pm@vger.kernel.org
21181 S:      Supported
21182 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21183 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21184 F:      drivers/thermal/cpufreq_cooling.c
21185 F:      drivers/thermal/cpuidle_cooling.c
21186 F:      include/linux/cpu_cooling.h
21187
21188 THERMAL/POWER_ALLOCATOR
21189 M:      Lukasz Luba <lukasz.luba@arm.com>
21190 L:      linux-pm@vger.kernel.org
21191 S:      Maintained
21192 F:      Documentation/driver-api/thermal/power_allocator.rst
21193 F:      drivers/thermal/gov_power_allocator.c
21194 F:      drivers/thermal/thermal_trace_ipa.h
21195
21196 THINKPAD ACPI EXTRAS DRIVER
21197 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21198 L:      ibm-acpi-devel@lists.sourceforge.net
21199 L:      platform-driver-x86@vger.kernel.org
21200 S:      Maintained
21201 W:      http://ibm-acpi.sourceforge.net
21202 W:      http://thinkwiki.org/wiki/Ibm-acpi
21203 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21204 F:      drivers/platform/x86/thinkpad_acpi.c
21205
21206 THINKPAD LMI DRIVER
21207 M:      Mark Pearson <markpearson@lenovo.com>
21208 L:      platform-driver-x86@vger.kernel.org
21209 S:      Maintained
21210 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21211 F:      drivers/platform/x86/think-lmi.?
21212
21213 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21214 M:      Isaac Hazan <isaac.hazan@intel.com>
21215 L:      linux-usb@vger.kernel.org
21216 S:      Maintained
21217 F:      drivers/thunderbolt/dma_test.c
21218
21219 THUNDERBOLT DRIVER
21220 M:      Andreas Noever <andreas.noever@gmail.com>
21221 M:      Michael Jamet <michael.jamet@intel.com>
21222 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21223 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21224 L:      linux-usb@vger.kernel.org
21225 S:      Maintained
21226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21227 F:      Documentation/admin-guide/thunderbolt.rst
21228 F:      drivers/thunderbolt/
21229 F:      include/linux/thunderbolt.h
21230
21231 THUNDERBOLT NETWORK DRIVER
21232 M:      Michael Jamet <michael.jamet@intel.com>
21233 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21234 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21235 L:      netdev@vger.kernel.org
21236 S:      Maintained
21237 F:      drivers/net/thunderbolt/
21238
21239 THUNDERX GPIO DRIVER
21240 M:      Robert Richter <rric@kernel.org>
21241 S:      Odd Fixes
21242 F:      drivers/gpio/gpio-thunderx.c
21243
21244 TI ADS7924 ADC DRIVER
21245 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21246 L:      linux-iio@vger.kernel.org
21247 S:      Supported
21248 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21249 F:      drivers/iio/adc/ti-ads7924.c
21250
21251 TI AM437X VPFE DRIVER
21252 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21253 L:      linux-media@vger.kernel.org
21254 S:      Maintained
21255 W:      https://linuxtv.org
21256 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21257 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21258 F:      drivers/media/platform/ti/am437x/
21259
21260 TI BANDGAP AND THERMAL DRIVER
21261 M:      Eduardo Valentin <edubezval@gmail.com>
21262 M:      Keerthy <j-keerthy@ti.com>
21263 L:      linux-pm@vger.kernel.org
21264 L:      linux-omap@vger.kernel.org
21265 S:      Maintained
21266 F:      drivers/thermal/ti-soc-thermal/
21267
21268 TI BQ27XXX POWER SUPPLY DRIVER
21269 F:      drivers/power/supply/bq27xxx_battery.c
21270 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21271 F:      include/linux/power/bq27xxx_battery.h
21272
21273 TI CDCE706 CLOCK DRIVER
21274 M:      Max Filippov <jcmvbkbc@gmail.com>
21275 S:      Maintained
21276 F:      drivers/clk/clk-cdce706.c
21277
21278 TI CLOCK DRIVER
21279 M:      Tero Kristo <kristo@kernel.org>
21280 L:      linux-omap@vger.kernel.org
21281 S:      Odd Fixes
21282 F:      drivers/clk/ti/
21283 F:      include/linux/clk/ti.h
21284
21285 TI DAVINCI MACHINE SUPPORT
21286 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21288 S:      Maintained
21289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21290 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21291 F:      arch/arm/boot/dts/ti/davinci/
21292 F:      arch/arm/mach-davinci/
21293 F:      drivers/i2c/busses/i2c-davinci.c
21294
21295 TI DAVINCI SERIES CLOCK DRIVER
21296 M:      David Lechner <david@lechnology.com>
21297 R:      Sekhar Nori <nsekhar@ti.com>
21298 S:      Maintained
21299 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21300 F:      drivers/clk/davinci/
21301 F:      include/linux/clk/davinci.h
21302
21303 TI DAVINCI SERIES GPIO DRIVER
21304 M:      Keerthy <j-keerthy@ti.com>
21305 L:      linux-gpio@vger.kernel.org
21306 S:      Maintained
21307 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21308 F:      drivers/gpio/gpio-davinci.c
21309
21310 TI DAVINCI SERIES MEDIA DRIVER
21311 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21312 L:      linux-media@vger.kernel.org
21313 S:      Maintained
21314 W:      https://linuxtv.org
21315 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21316 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21317 F:      drivers/media/platform/ti/davinci/
21318 F:      include/media/davinci/
21319
21320 TI ENHANCED CAPTURE (eCAP) DRIVER
21321 M:      Vignesh Raghavendra <vigneshr@ti.com>
21322 R:      Julien Panis <jpanis@baylibre.com>
21323 L:      linux-iio@vger.kernel.org
21324 L:      linux-omap@vger.kernel.org
21325 S:      Maintained
21326 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21327 F:      drivers/counter/ti-ecap-capture.c
21328
21329 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21330 R:      David Lechner <david@lechnology.com>
21331 L:      linux-iio@vger.kernel.org
21332 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21333 F:      drivers/counter/ti-eqep.c
21334
21335 TI ETHERNET SWITCH DRIVER (CPSW)
21336 R:      Grygorii Strashko <grygorii.strashko@ti.com>
21337 L:      linux-omap@vger.kernel.org
21338 L:      netdev@vger.kernel.org
21339 S:      Maintained
21340 F:      drivers/net/ethernet/ti/cpsw*
21341 F:      drivers/net/ethernet/ti/davinci*
21342
21343 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21344 M:      Alex Dubov <oakad@yahoo.com>
21345 S:      Maintained
21346 W:      http://tifmxx.berlios.de/
21347 F:      drivers/memstick/host/tifm_ms.c
21348 F:      drivers/misc/tifm*
21349 F:      drivers/mmc/host/tifm_sd.c
21350 F:      include/linux/tifm.h
21351
21352 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21353 M:      Nishanth Menon <nm@ti.com>
21354 M:      Santosh Shilimkar <ssantosh@kernel.org>
21355 L:      linux-kernel@vger.kernel.org
21356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21357 S:      Maintained
21358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21359 F:      drivers/soc/ti/*
21360
21361 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21362 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21363 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21364 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21365 S:      Maintained
21366 F:      sound/soc/codecs/isabelle*
21367 F:      sound/soc/codecs/lm49453*
21368
21369 TI LMP92064 ADC DRIVER
21370 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21371 R:      kernel@pengutronix.de
21372 L:      linux-iio@vger.kernel.org
21373 S:      Maintained
21374 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21375 F:      drivers/iio/adc/ti-lmp92064.c
21376
21377 TI PCM3060 ASoC CODEC DRIVER
21378 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21379 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21380 S:      Maintained
21381 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21382 F:      sound/soc/codecs/pcm3060*
21383
21384 TI TAS571X FAMILY ASoC CODEC DRIVER
21385 M:      Kevin Cernekee <cernekee@chromium.org>
21386 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21387 S:      Odd Fixes
21388 F:      sound/soc/codecs/tas571x*
21389
21390 TI TMAG5273 MAGNETOMETER DRIVER
21391 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21392 L:      linux-iio@vger.kernel.org
21393 S:      Maintained
21394 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21395 F:      drivers/iio/magnetometer/tmag5273.c
21396
21397 TI TRF7970A NFC DRIVER
21398 M:      Mark Greer <mgreer@animalcreek.com>
21399 L:      linux-wireless@vger.kernel.org
21400 S:      Supported
21401 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21402 F:      drivers/nfc/trf7970a.c
21403
21404 TI TSC2046 ADC DRIVER
21405 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21406 R:      kernel@pengutronix.de
21407 L:      linux-iio@vger.kernel.org
21408 S:      Maintained
21409 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21410 F:      drivers/iio/adc/ti-tsc2046.c
21411
21412 TI TWL4030 SERIES SOC CODEC DRIVER
21413 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21414 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21415 S:      Maintained
21416 F:      sound/soc/codecs/twl4030*
21417
21418 TI VPE/CAL DRIVERS
21419 M:      Benoit Parrot <bparrot@ti.com>
21420 L:      linux-media@vger.kernel.org
21421 S:      Maintained
21422 W:      http://linuxtv.org/
21423 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21424 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21425 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21426 F:      drivers/media/platform/ti/cal/
21427 F:      drivers/media/platform/ti/vpe/
21428
21429 TI WILINK WIRELESS DRIVERS
21430 L:      linux-wireless@vger.kernel.org
21431 S:      Orphan
21432 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21433 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21435 F:      drivers/net/wireless/ti/
21436
21437 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21438 M:      John Stultz <jstultz@google.com>
21439 M:      Thomas Gleixner <tglx@linutronix.de>
21440 R:      Stephen Boyd <sboyd@kernel.org>
21441 L:      linux-kernel@vger.kernel.org
21442 S:      Supported
21443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21444 F:      include/linux/clocksource.h
21445 F:      include/linux/time.h
21446 F:      include/linux/timex.h
21447 F:      include/uapi/linux/time.h
21448 F:      include/uapi/linux/timex.h
21449 F:      kernel/time/alarmtimer.c
21450 F:      kernel/time/clocksource.c
21451 F:      kernel/time/ntp.c
21452 F:      kernel/time/time*.c
21453 F:      tools/testing/selftests/timers/
21454
21455 TIPC NETWORK LAYER
21456 M:      Jon Maloy <jmaloy@redhat.com>
21457 M:      Ying Xue <ying.xue@windriver.com>
21458 L:      netdev@vger.kernel.org (core kernel code)
21459 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21460 S:      Maintained
21461 W:      http://tipc.sourceforge.net/
21462 F:      include/uapi/linux/tipc*.h
21463 F:      net/tipc/
21464
21465 TLAN NETWORK DRIVER
21466 M:      Samuel Chessman <chessman@tux.org>
21467 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21468 S:      Maintained
21469 W:      http://sourceforge.net/projects/tlan/
21470 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21471 F:      drivers/net/ethernet/ti/tlan.*
21472
21473 TMIO/SDHI MMC DRIVER
21474 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21475 L:      linux-mmc@vger.kernel.org
21476 L:      linux-renesas-soc@vger.kernel.org
21477 S:      Supported
21478 F:      drivers/mmc/host/renesas_sdhi*
21479 F:      drivers/mmc/host/tmio_mmc*
21480 F:      include/linux/mfd/tmio.h
21481
21482 TMP401 HARDWARE MONITOR DRIVER
21483 M:      Guenter Roeck <linux@roeck-us.net>
21484 L:      linux-hwmon@vger.kernel.org
21485 S:      Maintained
21486 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21487 F:      Documentation/hwmon/tmp401.rst
21488 F:      drivers/hwmon/tmp401.c
21489
21490 TMP464 HARDWARE MONITOR DRIVER
21491 M:      Guenter Roeck <linux@roeck-us.net>
21492 L:      linux-hwmon@vger.kernel.org
21493 S:      Maintained
21494 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21495 F:      Documentation/hwmon/tmp464.rst
21496 F:      drivers/hwmon/tmp464.c
21497
21498 TMP513 HARDWARE MONITOR DRIVER
21499 M:      Eric Tremblay <etremblay@distech-controls.com>
21500 L:      linux-hwmon@vger.kernel.org
21501 S:      Maintained
21502 F:      Documentation/hwmon/tmp513.rst
21503 F:      drivers/hwmon/tmp513.c
21504
21505 TMPFS (SHMEM FILESYSTEM)
21506 M:      Hugh Dickins <hughd@google.com>
21507 L:      linux-mm@kvack.org
21508 S:      Maintained
21509 F:      include/linux/shmem_fs.h
21510 F:      mm/shmem.c
21511
21512 TOMOYO SECURITY MODULE
21513 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21514 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21515 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21516 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21517 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21518 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21519 S:      Maintained
21520 W:      https://tomoyo.osdn.jp/
21521 F:      security/tomoyo/
21522
21523 TOPSTAR LAPTOP EXTRAS DRIVER
21524 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21525 L:      platform-driver-x86@vger.kernel.org
21526 S:      Maintained
21527 F:      drivers/platform/x86/topstar-laptop.c
21528
21529 TORTURE-TEST MODULES
21530 M:      Davidlohr Bueso <dave@stgolabs.net>
21531 M:      "Paul E. McKenney" <paulmck@kernel.org>
21532 M:      Josh Triplett <josh@joshtriplett.org>
21533 L:      linux-kernel@vger.kernel.org
21534 S:      Supported
21535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21536 F:      Documentation/RCU/torture.rst
21537 F:      kernel/locking/locktorture.c
21538 F:      kernel/rcu/rcuscale.c
21539 F:      kernel/rcu/rcutorture.c
21540 F:      kernel/rcu/refscale.c
21541 F:      kernel/torture.c
21542
21543 TOSHIBA ACPI EXTRAS DRIVER
21544 M:      Azael Avalos <coproscefalo@gmail.com>
21545 L:      platform-driver-x86@vger.kernel.org
21546 S:      Maintained
21547 F:      drivers/platform/x86/toshiba_acpi.c
21548
21549 TOSHIBA BLUETOOTH DRIVER
21550 M:      Azael Avalos <coproscefalo@gmail.com>
21551 L:      platform-driver-x86@vger.kernel.org
21552 S:      Maintained
21553 F:      drivers/platform/x86/toshiba_bluetooth.c
21554
21555 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21556 M:      Azael Avalos <coproscefalo@gmail.com>
21557 L:      platform-driver-x86@vger.kernel.org
21558 S:      Maintained
21559 F:      drivers/platform/x86/toshiba_haps.c
21560
21561 TOSHIBA SMM DRIVER
21562 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21563 S:      Maintained
21564 W:      http://www.buzzard.org.uk/toshiba/
21565 F:      drivers/char/toshiba.c
21566 F:      include/linux/toshiba.h
21567 F:      include/uapi/linux/toshiba.h
21568
21569 TOSHIBA TC358743 DRIVER
21570 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21571 L:      linux-media@vger.kernel.org
21572 S:      Maintained
21573 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21574 F:      drivers/media/i2c/tc358743*
21575 F:      include/media/i2c/tc358743.h
21576
21577 TOSHIBA WMI HOTKEYS DRIVER
21578 M:      Azael Avalos <coproscefalo@gmail.com>
21579 L:      platform-driver-x86@vger.kernel.org
21580 S:      Maintained
21581 F:      drivers/platform/x86/toshiba-wmi.c
21582
21583 TPM DEVICE DRIVER
21584 M:      Peter Huewe <peterhuewe@gmx.de>
21585 M:      Jarkko Sakkinen <jarkko@kernel.org>
21586 R:      Jason Gunthorpe <jgg@ziepe.ca>
21587 L:      linux-integrity@vger.kernel.org
21588 S:      Maintained
21589 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21590 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21592 F:      drivers/char/tpm/
21593
21594 TPS546D24 DRIVER
21595 M:      Duke Du <dukedu83@gmail.com>
21596 L:      linux-hwmon@vger.kernel.org
21597 S:      Maintained
21598 F:      Documentation/hwmon/tps546d24.rst
21599 F:      drivers/hwmon/pmbus/tps546d24.c
21600
21601 TRACING
21602 M:      Steven Rostedt <rostedt@goodmis.org>
21603 M:      Masami Hiramatsu <mhiramat@kernel.org>
21604 L:      linux-kernel@vger.kernel.org
21605 L:      linux-trace-kernel@vger.kernel.org
21606 S:      Maintained
21607 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
21608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21609 F:      Documentation/trace/*
21610 F:      fs/tracefs/
21611 F:      include/linux/trace*.h
21612 F:      include/trace/
21613 F:      kernel/trace/
21614 F:      scripts/tracing/
21615 F:      tools/testing/selftests/ftrace/
21616
21617 TRACING MMIO ACCESSES (MMIOTRACE)
21618 M:      Steven Rostedt <rostedt@goodmis.org>
21619 M:      Masami Hiramatsu <mhiramat@kernel.org>
21620 R:      Karol Herbst <karolherbst@gmail.com>
21621 R:      Pekka Paalanen <ppaalanen@gmail.com>
21622 L:      linux-kernel@vger.kernel.org
21623 L:      nouveau@lists.freedesktop.org
21624 S:      Maintained
21625 F:      arch/x86/mm/kmmio.c
21626 F:      arch/x86/mm/mmio-mod.c
21627 F:      arch/x86/mm/testmmiotrace.c
21628 F:      include/linux/mmiotrace.h
21629 F:      kernel/trace/trace_mmiotrace.c
21630
21631 TRACING OS NOISE / LATENCY TRACERS
21632 M:      Steven Rostedt <rostedt@goodmis.org>
21633 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21634 S:      Maintained
21635 F:      Documentation/trace/hwlat_detector.rst
21636 F:      Documentation/trace/osnoise-tracer.rst
21637 F:      Documentation/trace/timerlat-tracer.rst
21638 F:      arch/*/kernel/trace.c
21639 F:      include/trace/events/osnoise.h
21640 F:      kernel/trace/trace_hwlat.c
21641 F:      kernel/trace/trace_irqsoff.c
21642 F:      kernel/trace/trace_osnoise.c
21643 F:      kernel/trace/trace_sched_wakeup.c
21644
21645 TRADITIONAL CHINESE DOCUMENTATION
21646 M:      Hu Haowen <src.res@email.cn>
21647 L:      linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21648 S:      Maintained
21649 W:      https://github.com/srcres258/linux-doc
21650 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21651 F:      Documentation/translations/zh_TW/
21652
21653 TTY LAYER
21654 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21655 M:      Jiri Slaby <jirislaby@kernel.org>
21656 L:      linux-kernel@vger.kernel.org
21657 L:      linux-serial@vger.kernel.org
21658 S:      Supported
21659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21660 F:      Documentation/driver-api/serial/
21661 F:      drivers/tty/
21662 F:      drivers/tty/serial/serial_base.h
21663 F:      drivers/tty/serial/serial_base_bus.c
21664 F:      drivers/tty/serial/serial_core.c
21665 F:      drivers/tty/serial/serial_ctrl.c
21666 F:      drivers/tty/serial/serial_port.c
21667 F:      include/linux/selection.h
21668 F:      include/linux/serial.h
21669 F:      include/linux/serial_core.h
21670 F:      include/linux/sysrq.h
21671 F:      include/linux/tty*.h
21672 F:      include/linux/vt.h
21673 F:      include/linux/vt_*.h
21674 F:      include/uapi/linux/serial.h
21675 F:      include/uapi/linux/serial_core.h
21676 F:      include/uapi/linux/tty.h
21677
21678 TUA9001 MEDIA DRIVER
21679 M:      Antti Palosaari <crope@iki.fi>
21680 L:      linux-media@vger.kernel.org
21681 S:      Maintained
21682 W:      https://linuxtv.org
21683 W:      http://palosaari.fi/linux/
21684 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21685 T:      git git://linuxtv.org/anttip/media_tree.git
21686 F:      drivers/media/tuners/tua9001*
21687
21688 TULIP NETWORK DRIVERS
21689 L:      netdev@vger.kernel.org
21690 L:      linux-parisc@vger.kernel.org
21691 S:      Orphan
21692 F:      drivers/net/ethernet/dec/tulip/
21693
21694 TUN/TAP driver
21695 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
21696 S:      Maintained
21697 W:      http://vtun.sourceforge.net/tun
21698 F:      Documentation/networking/tuntap.rst
21699 F:      arch/um/os-Linux/drivers/
21700
21701 TURBOCHANNEL SUBSYSTEM
21702 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21703 M:      Ralf Baechle <ralf@linux-mips.org>
21704 L:      linux-mips@vger.kernel.org
21705 S:      Maintained
21706 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21707 F:      drivers/tc/
21708 F:      include/linux/tc.h
21709
21710 TURBOSTAT UTILITY
21711 M:      "Len Brown" <lenb@kernel.org>
21712 L:      linux-pm@vger.kernel.org
21713 S:      Supported
21714 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21715 B:      https://bugzilla.kernel.org
21716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21717 F:      tools/power/x86/turbostat/
21718
21719 TW5864 VIDEO4LINUX DRIVER
21720 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21721 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21722 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21723 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21724 L:      linux-media@vger.kernel.org
21725 S:      Supported
21726 F:      drivers/media/pci/tw5864/
21727
21728 TW68 VIDEO4LINUX DRIVER
21729 M:      Hans Verkuil <hverkuil@xs4all.nl>
21730 L:      linux-media@vger.kernel.org
21731 S:      Odd Fixes
21732 W:      https://linuxtv.org
21733 T:      git git://linuxtv.org/media_tree.git
21734 F:      drivers/media/pci/tw68/
21735
21736 TW686X VIDEO4LINUX DRIVER
21737 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21738 L:      linux-media@vger.kernel.org
21739 S:      Maintained
21740 W:      http://linuxtv.org
21741 T:      git git://linuxtv.org/media_tree.git
21742 F:      drivers/media/pci/tw686x/
21743
21744 U-BOOT ENVIRONMENT VARIABLES
21745 M:      Rafał Miłecki <rafal@milecki.pl>
21746 S:      Maintained
21747 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21748 F:      drivers/nvmem/u-boot-env.c
21749
21750 UACCE ACCELERATOR FRAMEWORK
21751 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
21752 M:      Zhou Wang <wangzhou1@hisilicon.com>
21753 L:      linux-accelerators@lists.ozlabs.org
21754 L:      linux-kernel@vger.kernel.org
21755 S:      Maintained
21756 F:      Documentation/ABI/testing/sysfs-driver-uacce
21757 F:      Documentation/misc-devices/uacce.rst
21758 F:      drivers/misc/uacce/
21759 F:      include/linux/uacce.h
21760 F:      include/uapi/misc/uacce/
21761
21762 UBI FILE SYSTEM (UBIFS)
21763 M:      Richard Weinberger <richard@nod.at>
21764 L:      linux-mtd@lists.infradead.org
21765 S:      Supported
21766 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
21767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21769 F:      Documentation/ABI/testing/sysfs-fs-ubifs
21770 F:      Documentation/filesystems/ubifs-authentication.rst
21771 F:      Documentation/filesystems/ubifs.rst
21772 F:      fs/ubifs/
21773
21774 UBLK USERSPACE BLOCK DRIVER
21775 M:      Ming Lei <ming.lei@redhat.com>
21776 L:      linux-block@vger.kernel.org
21777 S:      Maintained
21778 F:      Documentation/block/ublk.rst
21779 F:      drivers/block/ublk_drv.c
21780 F:      include/uapi/linux/ublk_cmd.h
21781
21782 UCLINUX (M68KNOMMU AND COLDFIRE)
21783 M:      Greg Ungerer <gerg@linux-m68k.org>
21784 L:      linux-m68k@lists.linux-m68k.org
21785 S:      Maintained
21786 W:      http://www.linux-m68k.org/
21787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21788 F:      arch/m68k/*/*_no.*
21789 F:      arch/m68k/68*/
21790 F:      arch/m68k/coldfire/
21791 F:      arch/m68k/include/asm/*_no.*
21792
21793 UDF FILESYSTEM
21794 M:      Jan Kara <jack@suse.com>
21795 S:      Maintained
21796 F:      Documentation/filesystems/udf.rst
21797 F:      fs/udf/
21798
21799 UDRAW TABLET
21800 M:      Bastien Nocera <hadess@hadess.net>
21801 L:      linux-input@vger.kernel.org
21802 S:      Maintained
21803 F:      drivers/hid/hid-udraw-ps3.c
21804
21805 UFS FILESYSTEM
21806 M:      Evgeniy Dushistov <dushistov@mail.ru>
21807 S:      Maintained
21808 F:      Documentation/admin-guide/ufs.rst
21809 F:      fs/ufs/
21810
21811 UHID USERSPACE HID IO DRIVER
21812 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21813 L:      linux-input@vger.kernel.org
21814 S:      Maintained
21815 F:      drivers/hid/uhid.c
21816 F:      include/uapi/linux/uhid.h
21817
21818 ULPI BUS
21819 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21820 L:      linux-usb@vger.kernel.org
21821 S:      Maintained
21822 F:      drivers/usb/common/ulpi.c
21823 F:      include/linux/ulpi/
21824
21825 UNICODE SUBSYSTEM
21826 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
21827 L:      linux-fsdevel@vger.kernel.org
21828 S:      Supported
21829 F:      fs/unicode/
21830
21831 UNIFDEF
21832 M:      Tony Finch <dot@dotat.at>
21833 S:      Maintained
21834 W:      http://dotat.at/prog/unifdef
21835 F:      scripts/unifdef.c
21836
21837 UNIFORM CDROM DRIVER
21838 M:      Phillip Potter <phil@philpotter.co.uk>
21839 S:      Maintained
21840 F:      Documentation/cdrom/
21841 F:      drivers/cdrom/cdrom.c
21842 F:      include/linux/cdrom.h
21843 F:      include/uapi/linux/cdrom.h
21844
21845 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21846 R:      Alim Akhtar <alim.akhtar@samsung.com>
21847 R:      Avri Altman <avri.altman@wdc.com>
21848 R:      Bart Van Assche <bvanassche@acm.org>
21849 L:      linux-scsi@vger.kernel.org
21850 S:      Supported
21851 F:      Documentation/devicetree/bindings/ufs/
21852 F:      Documentation/scsi/ufs.rst
21853 F:      drivers/ufs/core/
21854
21855 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21856 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
21857 L:      linux-scsi@vger.kernel.org
21858 S:      Supported
21859 F:      drivers/ufs/host/*dwc*
21860
21861 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21862 M:      Alim Akhtar <alim.akhtar@samsung.com>
21863 L:      linux-scsi@vger.kernel.org
21864 S:      Maintained
21865 F:      drivers/ufs/host/ufs-exynos*
21866
21867 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21868 M:      Stanley Chu <stanley.chu@mediatek.com>
21869 L:      linux-scsi@vger.kernel.org
21870 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21871 S:      Maintained
21872 F:      drivers/ufs/host/ufs-mediatek*
21873
21874 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21875 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21876 L:      linux-arm-msm@vger.kernel.org
21877 L:      linux-scsi@vger.kernel.org
21878 S:      Maintained
21879 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21880 F:      drivers/ufs/host/ufs-qcom*
21881
21882 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21883 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21884 L:      linux-renesas-soc@vger.kernel.org
21885 L:      linux-scsi@vger.kernel.org
21886 S:      Maintained
21887 F:      drivers/ufs/host/ufs-renesas.c
21888
21889 UNSORTED BLOCK IMAGES (UBI)
21890 M:      Richard Weinberger <richard@nod.at>
21891 L:      linux-mtd@lists.infradead.org
21892 S:      Supported
21893 W:      http://www.linux-mtd.infradead.org/
21894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21896 F:      drivers/mtd/ubi/
21897 F:      include/linux/mtd/ubi.h
21898 F:      include/uapi/mtd/ubi-user.h
21899
21900 USB "USBNET" DRIVER FRAMEWORK
21901 M:      Oliver Neukum <oneukum@suse.com>
21902 L:      netdev@vger.kernel.org
21903 S:      Maintained
21904 W:      http://www.linux-usb.org/usbnet
21905 F:      drivers/net/usb/usbnet.c
21906 F:      include/linux/usb/usbnet.h
21907
21908 USB ACM DRIVER
21909 M:      Oliver Neukum <oneukum@suse.com>
21910 L:      linux-usb@vger.kernel.org
21911 S:      Maintained
21912 F:      Documentation/usb/acm.rst
21913 F:      drivers/usb/class/cdc-acm.*
21914
21915 USB APPLE MFI FASTCHARGE DRIVER
21916 M:      Bastien Nocera <hadess@hadess.net>
21917 L:      linux-usb@vger.kernel.org
21918 S:      Maintained
21919 F:      drivers/usb/misc/apple-mfi-fastcharge.c
21920
21921 USB AR5523 WIRELESS DRIVER
21922 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
21923 L:      linux-wireless@vger.kernel.org
21924 S:      Maintained
21925 F:      drivers/net/wireless/ath/ar5523/
21926
21927 USB ATTACHED SCSI
21928 M:      Oliver Neukum <oneukum@suse.com>
21929 L:      linux-usb@vger.kernel.org
21930 L:      linux-scsi@vger.kernel.org
21931 S:      Maintained
21932 F:      drivers/usb/storage/uas.c
21933
21934 USB CDC ETHERNET DRIVER
21935 M:      Oliver Neukum <oliver@neukum.org>
21936 L:      linux-usb@vger.kernel.org
21937 S:      Maintained
21938 F:      drivers/net/usb/cdc_*.c
21939 F:      include/uapi/linux/usb/cdc.h
21940
21941 USB CHAOSKEY DRIVER
21942 M:      Keith Packard <keithp@keithp.com>
21943 L:      linux-usb@vger.kernel.org
21944 S:      Maintained
21945 F:      drivers/usb/misc/chaoskey.c
21946
21947 USB CYPRESS C67X00 DRIVER
21948 L:      linux-usb@vger.kernel.org
21949 S:      Orphan
21950 F:      drivers/usb/c67x00/
21951
21952 USB DAVICOM DM9601 DRIVER
21953 M:      Peter Korsgaard <peter@korsgaard.com>
21954 L:      netdev@vger.kernel.org
21955 S:      Maintained
21956 W:      http://www.linux-usb.org/usbnet
21957 F:      drivers/net/usb/dm9601.c
21958
21959 USB EHCI DRIVER
21960 M:      Alan Stern <stern@rowland.harvard.edu>
21961 L:      linux-usb@vger.kernel.org
21962 S:      Maintained
21963 F:      Documentation/usb/ehci.rst
21964 F:      drivers/usb/host/ehci*
21965
21966 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21967 M:      Jiri Kosina <jikos@kernel.org>
21968 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
21969 L:      linux-usb@vger.kernel.org
21970 S:      Maintained
21971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21972 F:      Documentation/hid/hiddev.rst
21973 F:      drivers/hid/usbhid/
21974
21975 USB INTEL XHCI ROLE MUX DRIVER
21976 M:      Hans de Goede <hdegoede@redhat.com>
21977 L:      linux-usb@vger.kernel.org
21978 S:      Maintained
21979 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
21980
21981 USB IP DRIVER FOR HISILICON KIRIN 960
21982 M:      Yu Chen <chenyu56@huawei.com>
21983 M:      Binghui Wang <wangbinghui@hisilicon.com>
21984 L:      linux-usb@vger.kernel.org
21985 S:      Maintained
21986 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21987 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
21988
21989 USB IP DRIVER FOR HISILICON KIRIN 970
21990 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21991 L:      linux-usb@vger.kernel.org
21992 S:      Maintained
21993 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21994 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
21995
21996 USB ISP116X DRIVER
21997 M:      Olav Kongas <ok@artecdesign.ee>
21998 L:      linux-usb@vger.kernel.org
21999 S:      Maintained
22000 F:      drivers/usb/host/isp116x*
22001 F:      include/linux/usb/isp116x.h
22002
22003 USB ISP1760 DRIVER
22004 M:      Rui Miguel Silva <rui.silva@linaro.org>
22005 L:      linux-usb@vger.kernel.org
22006 S:      Maintained
22007 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22008 F:      drivers/usb/isp1760/*
22009
22010 USB LAN78XX ETHERNET DRIVER
22011 M:      Woojung Huh <woojung.huh@microchip.com>
22012 M:      UNGLinuxDriver@microchip.com
22013 L:      netdev@vger.kernel.org
22014 S:      Maintained
22015 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22016 F:      drivers/net/usb/lan78xx.*
22017 F:      include/dt-bindings/net/microchip-lan78xx.h
22018
22019 USB MASS STORAGE DRIVER
22020 M:      Alan Stern <stern@rowland.harvard.edu>
22021 L:      linux-usb@vger.kernel.org
22022 L:      usb-storage@lists.one-eyed-alien.net
22023 S:      Maintained
22024 F:      drivers/usb/storage/
22025
22026 USB MIDI DRIVER
22027 M:      Clemens Ladisch <clemens@ladisch.de>
22028 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22029 S:      Maintained
22030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22031 F:      sound/usb/midi.*
22032
22033 USB NETWORKING DRIVERS
22034 L:      linux-usb@vger.kernel.org
22035 S:      Odd Fixes
22036 F:      drivers/net/usb/
22037
22038 USB OHCI DRIVER
22039 M:      Alan Stern <stern@rowland.harvard.edu>
22040 L:      linux-usb@vger.kernel.org
22041 S:      Maintained
22042 F:      Documentation/usb/ohci.rst
22043 F:      drivers/usb/host/ohci*
22044
22045 USB OTG FSM (Finite State Machine)
22046 M:      Peter Chen <peter.chen@kernel.org>
22047 L:      linux-usb@vger.kernel.org
22048 S:      Maintained
22049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22050 F:      drivers/usb/common/usb-otg-fsm.c
22051
22052 USB OVER IP DRIVER
22053 M:      Valentina Manea <valentina.manea.m@gmail.com>
22054 M:      Shuah Khan <shuah@kernel.org>
22055 M:      Shuah Khan <skhan@linuxfoundation.org>
22056 R:      Hongren Zheng <i@zenithal.me>
22057 L:      linux-usb@vger.kernel.org
22058 S:      Maintained
22059 F:      Documentation/usb/usbip_protocol.rst
22060 F:      drivers/usb/usbip/
22061 F:      tools/testing/selftests/drivers/usb/usbip/
22062 F:      tools/usb/usbip/
22063
22064 USB PEGASUS DRIVER
22065 M:      Petko Manolov <petkan@nucleusys.com>
22066 L:      linux-usb@vger.kernel.org
22067 L:      netdev@vger.kernel.org
22068 S:      Maintained
22069 W:      https://github.com/petkan/pegasus
22070 T:      git https://github.com/petkan/pegasus.git
22071 F:      drivers/net/usb/pegasus.*
22072
22073 USB PRINTER DRIVER (usblp)
22074 M:      Pete Zaitcev <zaitcev@redhat.com>
22075 L:      linux-usb@vger.kernel.org
22076 S:      Supported
22077 F:      drivers/usb/class/usblp.c
22078
22079 USB QMI WWAN NETWORK DRIVER
22080 M:      Bjørn Mork <bjorn@mork.no>
22081 L:      netdev@vger.kernel.org
22082 S:      Maintained
22083 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22084 F:      drivers/net/usb/qmi_wwan.c
22085
22086 USB RAW GADGET DRIVER
22087 R:      Andrey Konovalov <andreyknvl@gmail.com>
22088 L:      linux-usb@vger.kernel.org
22089 S:      Maintained
22090 F:      Documentation/usb/raw-gadget.rst
22091 F:      drivers/usb/gadget/legacy/raw_gadget.c
22092 F:      include/uapi/linux/usb/raw_gadget.h
22093
22094 USB RTL8150 DRIVER
22095 M:      Petko Manolov <petkan@nucleusys.com>
22096 L:      linux-usb@vger.kernel.org
22097 L:      netdev@vger.kernel.org
22098 S:      Maintained
22099 W:      https://github.com/petkan/rtl8150
22100 T:      git https://github.com/petkan/rtl8150.git
22101 F:      drivers/net/usb/rtl8150.c
22102
22103 USB SERIAL SUBSYSTEM
22104 M:      Johan Hovold <johan@kernel.org>
22105 L:      linux-usb@vger.kernel.org
22106 S:      Maintained
22107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22108 F:      Documentation/usb/usb-serial.rst
22109 F:      drivers/usb/serial/
22110 F:      include/linux/usb/serial.h
22111
22112 USB SMSC75XX ETHERNET DRIVER
22113 M:      Steve Glendinning <steve.glendinning@shawell.net>
22114 L:      netdev@vger.kernel.org
22115 S:      Maintained
22116 F:      drivers/net/usb/smsc75xx.*
22117
22118 USB SMSC95XX ETHERNET DRIVER
22119 M:      Steve Glendinning <steve.glendinning@shawell.net>
22120 M:      UNGLinuxDriver@microchip.com
22121 L:      netdev@vger.kernel.org
22122 S:      Maintained
22123 F:      drivers/net/usb/smsc95xx.*
22124
22125 USB SUBSYSTEM
22126 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22127 L:      linux-usb@vger.kernel.org
22128 S:      Supported
22129 W:      http://www.linux-usb.org
22130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22131 F:      Documentation/devicetree/bindings/usb/
22132 F:      Documentation/usb/
22133 F:      drivers/usb/
22134 F:      include/dt-bindings/usb/
22135 F:      include/linux/usb.h
22136 F:      include/linux/usb/
22137 F:      include/uapi/linux/usb/
22138
22139 USB TYPEC BUS FOR ALTERNATE MODES
22140 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22141 L:      linux-usb@vger.kernel.org
22142 S:      Maintained
22143 F:      Documentation/ABI/testing/sysfs-bus-typec
22144 F:      Documentation/driver-api/usb/typec_bus.rst
22145 F:      drivers/usb/typec/altmodes/
22146 F:      include/linux/usb/typec_altmode.h
22147
22148 USB TYPEC CLASS
22149 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22150 L:      linux-usb@vger.kernel.org
22151 S:      Maintained
22152 F:      Documentation/ABI/testing/sysfs-class-typec
22153 F:      Documentation/driver-api/usb/typec.rst
22154 F:      drivers/usb/typec/
22155 F:      include/linux/usb/typec.h
22156
22157 USB TYPEC INTEL PMC MUX DRIVER
22158 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22159 L:      linux-usb@vger.kernel.org
22160 S:      Maintained
22161 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22162 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22163
22164 USB TYPEC PI3USB30532 MUX DRIVER
22165 M:      Hans de Goede <hdegoede@redhat.com>
22166 L:      linux-usb@vger.kernel.org
22167 S:      Maintained
22168 F:      drivers/usb/typec/mux/pi3usb30532.c
22169
22170 USB TYPEC PORT CONTROLLER DRIVERS
22171 M:      Guenter Roeck <linux@roeck-us.net>
22172 L:      linux-usb@vger.kernel.org
22173 S:      Maintained
22174 F:      drivers/usb/typec/tcpm/
22175
22176 USB UHCI DRIVER
22177 M:      Alan Stern <stern@rowland.harvard.edu>
22178 L:      linux-usb@vger.kernel.org
22179 S:      Maintained
22180 F:      drivers/usb/host/uhci*
22181
22182 USB VIDEO CLASS
22183 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22184 L:      linux-media@vger.kernel.org
22185 S:      Maintained
22186 W:      http://www.ideasonboard.org/uvc/
22187 T:      git git://linuxtv.org/media_tree.git
22188 F:      drivers/media/usb/uvc/
22189 F:      include/uapi/linux/uvcvideo.h
22190
22191 USB WEBCAM GADGET
22192 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22193 M:      Daniel Scally <dan.scally@ideasonboard.com>
22194 L:      linux-usb@vger.kernel.org
22195 S:      Maintained
22196 F:      drivers/usb/gadget/function/*uvc*
22197 F:      drivers/usb/gadget/legacy/webcam.c
22198 F:      include/uapi/linux/usb/g_uvc.h
22199
22200 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22201 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
22202 L:      linux-wireless@vger.kernel.org
22203 S:      Maintained
22204 F:      drivers/net/wireless/legacy/rndis_wlan.c
22205
22206 USB XHCI DRIVER
22207 M:      Mathias Nyman <mathias.nyman@intel.com>
22208 L:      linux-usb@vger.kernel.org
22209 S:      Supported
22210 F:      drivers/usb/host/pci-quirks*
22211 F:      drivers/usb/host/xhci*
22212
22213 USB ZD1201 DRIVER
22214 L:      linux-wireless@vger.kernel.org
22215 S:      Orphan
22216 W:      http://linux-lc100020.sourceforge.net
22217 F:      drivers/net/wireless/zydas/zd1201.*
22218
22219 USER DATAGRAM PROTOCOL (UDP)
22220 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22221 S:      Maintained
22222 F:      include/linux/udp.h
22223 F:      net/ipv4/udp.c
22224 F:      net/ipv6/udp.c
22225
22226 USER-MODE LINUX (UML)
22227 M:      Richard Weinberger <richard@nod.at>
22228 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22229 M:      Johannes Berg <johannes@sipsolutions.net>
22230 L:      linux-um@lists.infradead.org
22231 S:      Maintained
22232 W:      http://user-mode-linux.sourceforge.net
22233 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22236 F:      Documentation/virt/uml/
22237 F:      arch/um/
22238 F:      arch/x86/um/
22239 F:      fs/hostfs/
22240
22241 USERSPACE COPYIN/COPYOUT (UIOVEC)
22242 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22243 S:      Maintained
22244 F:      include/linux/uio.h
22245 F:      lib/iov_iter.c
22246
22247 USERSPACE DMA BUFFER DRIVER
22248 M:      Gerd Hoffmann <kraxel@redhat.com>
22249 L:      dri-devel@lists.freedesktop.org
22250 S:      Maintained
22251 T:      git git://anongit.freedesktop.org/drm/drm-misc
22252 F:      drivers/dma-buf/udmabuf.c
22253 F:      include/uapi/linux/udmabuf.h
22254
22255 USERSPACE I/O (UIO)
22256 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22257 S:      Maintained
22258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22259 F:      Documentation/driver-api/uio-howto.rst
22260 F:      drivers/uio/
22261 F:      include/linux/uio_driver.h
22262
22263 UTIL-LINUX PACKAGE
22264 M:      Karel Zak <kzak@redhat.com>
22265 L:      util-linux@vger.kernel.org
22266 S:      Maintained
22267 W:      http://en.wikipedia.org/wiki/Util-linux
22268 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22269
22270 UUID HELPERS
22271 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22272 L:      linux-kernel@vger.kernel.org
22273 S:      Maintained
22274 F:      include/linux/uuid.h
22275 F:      lib/test_uuid.c
22276 F:      lib/uuid.c
22277
22278 UV SYSFS DRIVER
22279 M:      Justin Ernst <justin.ernst@hpe.com>
22280 L:      platform-driver-x86@vger.kernel.org
22281 S:      Maintained
22282 F:      drivers/platform/x86/uv_sysfs.c
22283
22284 UVESAFB DRIVER
22285 M:      Michal Januszewski <spock@gentoo.org>
22286 L:      linux-fbdev@vger.kernel.org
22287 S:      Maintained
22288 W:      https://github.com/mjanusz/v86d
22289 F:      Documentation/fb/uvesafb.rst
22290 F:      drivers/video/fbdev/uvesafb.*
22291
22292 Ux500 CLOCK DRIVERS
22293 M:      Ulf Hansson <ulf.hansson@linaro.org>
22294 L:      linux-clk@vger.kernel.org
22295 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22296 S:      Maintained
22297 F:      drivers/clk/ux500/
22298
22299 VF610 NAND DRIVER
22300 M:      Stefan Agner <stefan@agner.ch>
22301 L:      linux-mtd@lists.infradead.org
22302 S:      Supported
22303 F:      drivers/mtd/nand/raw/vf610_nfc.c
22304
22305 VFAT/FAT/MSDOS FILESYSTEM
22306 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22307 S:      Maintained
22308 F:      Documentation/filesystems/vfat.rst
22309 F:      fs/fat/
22310 F:      tools/testing/selftests/filesystems/fat/
22311
22312 VFIO CDX DRIVER
22313 M:      Nipun Gupta <nipun.gupta@amd.com>
22314 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22315 L:      kvm@vger.kernel.org
22316 S:      Maintained
22317 F:      drivers/vfio/cdx/*
22318
22319 VFIO DRIVER
22320 M:      Alex Williamson <alex.williamson@redhat.com>
22321 L:      kvm@vger.kernel.org
22322 S:      Maintained
22323 T:      git https://github.com/awilliam/linux-vfio.git
22324 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22325 F:      Documentation/driver-api/vfio.rst
22326 F:      drivers/vfio/
22327 F:      include/linux/vfio.h
22328 F:      include/linux/vfio_pci_core.h
22329 F:      include/uapi/linux/vfio.h
22330
22331 VFIO FSL-MC DRIVER
22332 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22333 L:      kvm@vger.kernel.org
22334 S:      Maintained
22335 F:      drivers/vfio/fsl-mc/
22336
22337 VFIO HISILICON PCI DRIVER
22338 M:      Longfang Liu <liulongfang@huawei.com>
22339 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22340 L:      kvm@vger.kernel.org
22341 S:      Maintained
22342 F:      drivers/vfio/pci/hisilicon/
22343
22344 VFIO MEDIATED DEVICE DRIVERS
22345 M:      Kirti Wankhede <kwankhede@nvidia.com>
22346 L:      kvm@vger.kernel.org
22347 S:      Maintained
22348 F:      Documentation/driver-api/vfio-mediated-device.rst
22349 F:      drivers/vfio/mdev/
22350 F:      include/linux/mdev.h
22351 F:      samples/vfio-mdev/
22352
22353 VFIO MLX5 PCI DRIVER
22354 M:      Yishai Hadas <yishaih@nvidia.com>
22355 L:      kvm@vger.kernel.org
22356 S:      Maintained
22357 F:      drivers/vfio/pci/mlx5/
22358
22359 VFIO PCI DEVICE SPECIFIC DRIVERS
22360 R:      Jason Gunthorpe <jgg@nvidia.com>
22361 R:      Yishai Hadas <yishaih@nvidia.com>
22362 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22363 R:      Kevin Tian <kevin.tian@intel.com>
22364 L:      kvm@vger.kernel.org
22365 S:      Maintained
22366 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22367 F:      drivers/vfio/pci/*/
22368
22369 VFIO PLATFORM DRIVER
22370 M:      Eric Auger <eric.auger@redhat.com>
22371 L:      kvm@vger.kernel.org
22372 S:      Maintained
22373 F:      drivers/vfio/platform/
22374
22375 VGA_SWITCHEROO
22376 R:      Lukas Wunner <lukas@wunner.de>
22377 S:      Maintained
22378 T:      git git://anongit.freedesktop.org/drm/drm-misc
22379 F:      Documentation/gpu/vga-switcheroo.rst
22380 F:      drivers/gpu/vga/vga_switcheroo.c
22381 F:      include/linux/vga_switcheroo.h
22382
22383 VIA RHINE NETWORK DRIVER
22384 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22385 S:      Maintained
22386 F:      drivers/net/ethernet/via/via-rhine.c
22387
22388 VIA SD/MMC CARD CONTROLLER DRIVER
22389 M:      Bruce Chang <brucechang@via.com.tw>
22390 M:      Harald Welte <HaraldWelte@viatech.com>
22391 S:      Maintained
22392 F:      drivers/mmc/host/via-sdmmc.c
22393
22394 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22395 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22396 L:      linux-fbdev@vger.kernel.org
22397 S:      Maintained
22398 F:      drivers/video/fbdev/via/
22399 F:      include/linux/via-core.h
22400 F:      include/linux/via_i2c.h
22401
22402 VIA VELOCITY NETWORK DRIVER
22403 M:      Francois Romieu <romieu@fr.zoreil.com>
22404 L:      netdev@vger.kernel.org
22405 S:      Maintained
22406 F:      drivers/net/ethernet/via/via-velocity.*
22407
22408 VICODEC VIRTUAL CODEC DRIVER
22409 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22410 L:      linux-media@vger.kernel.org
22411 S:      Maintained
22412 W:      https://linuxtv.org
22413 T:      git git://linuxtv.org/media_tree.git
22414 F:      drivers/media/test-drivers/vicodec/*
22415
22416 VIDEO I2C POLLING DRIVER
22417 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22418 L:      linux-media@vger.kernel.org
22419 S:      Maintained
22420 F:      drivers/media/i2c/video-i2c.c
22421
22422 VIDEO MULTIPLEXER DRIVER
22423 M:      Philipp Zabel <p.zabel@pengutronix.de>
22424 L:      linux-media@vger.kernel.org
22425 S:      Maintained
22426 F:      drivers/media/platform/video-mux.c
22427
22428 VIDEOBUF2 FRAMEWORK
22429 M:      Tomasz Figa <tfiga@chromium.org>
22430 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22431 L:      linux-media@vger.kernel.org
22432 S:      Maintained
22433 F:      drivers/media/common/videobuf2/*
22434 F:      include/media/videobuf2-*
22435
22436 VIDTV VIRTUAL DIGITAL TV DRIVER
22437 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22438 L:      linux-media@vger.kernel.org
22439 S:      Maintained
22440 W:      https://linuxtv.org
22441 T:      git git://linuxtv.org/media_tree.git
22442 F:      drivers/media/test-drivers/vidtv/*
22443
22444 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22445 M:      Shuah Khan <skhan@linuxfoundation.org>
22446 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22447 L:      linux-media@vger.kernel.org
22448 S:      Maintained
22449 W:      https://linuxtv.org
22450 T:      git git://linuxtv.org/media_tree.git
22451 F:      drivers/media/test-drivers/vimc/*
22452
22453 VIRT LIB
22454 M:      Alex Williamson <alex.williamson@redhat.com>
22455 M:      Paolo Bonzini <pbonzini@redhat.com>
22456 L:      kvm@vger.kernel.org
22457 S:      Supported
22458 F:      virt/lib/
22459
22460 VIRTIO AND VHOST VSOCK DRIVER
22461 M:      Stefan Hajnoczi <stefanha@redhat.com>
22462 M:      Stefano Garzarella <sgarzare@redhat.com>
22463 L:      kvm@vger.kernel.org
22464 L:      virtualization@lists.linux-foundation.org
22465 L:      netdev@vger.kernel.org
22466 S:      Maintained
22467 F:      drivers/vhost/vsock.c
22468 F:      include/linux/virtio_vsock.h
22469 F:      include/uapi/linux/virtio_vsock.h
22470 F:      net/vmw_vsock/virtio_transport.c
22471 F:      net/vmw_vsock/virtio_transport_common.c
22472
22473 VIRTIO BALLOON
22474 M:      "Michael S. Tsirkin" <mst@redhat.com>
22475 M:      David Hildenbrand <david@redhat.com>
22476 L:      virtualization@lists.linux-foundation.org
22477 S:      Maintained
22478 F:      drivers/virtio/virtio_balloon.c
22479 F:      include/linux/balloon_compaction.h
22480 F:      include/uapi/linux/virtio_balloon.h
22481 F:      mm/balloon_compaction.c
22482
22483 VIRTIO BLOCK AND SCSI DRIVERS
22484 M:      "Michael S. Tsirkin" <mst@redhat.com>
22485 M:      Jason Wang <jasowang@redhat.com>
22486 R:      Paolo Bonzini <pbonzini@redhat.com>
22487 R:      Stefan Hajnoczi <stefanha@redhat.com>
22488 L:      virtualization@lists.linux-foundation.org
22489 S:      Maintained
22490 F:      drivers/block/virtio_blk.c
22491 F:      drivers/scsi/virtio_scsi.c
22492 F:      drivers/vhost/scsi.c
22493 F:      include/uapi/linux/virtio_blk.h
22494 F:      include/uapi/linux/virtio_scsi.h
22495
22496 VIRTIO CONSOLE DRIVER
22497 M:      Amit Shah <amit@kernel.org>
22498 L:      virtualization@lists.linux-foundation.org
22499 S:      Maintained
22500 F:      drivers/char/virtio_console.c
22501 F:      include/linux/virtio_console.h
22502 F:      include/uapi/linux/virtio_console.h
22503
22504 VIRTIO CORE AND NET DRIVERS
22505 M:      "Michael S. Tsirkin" <mst@redhat.com>
22506 M:      Jason Wang <jasowang@redhat.com>
22507 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22508 L:      virtualization@lists.linux-foundation.org
22509 S:      Maintained
22510 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22511 F:      Documentation/ABI/testing/sysfs-class-vduse
22512 F:      Documentation/devicetree/bindings/virtio/
22513 F:      Documentation/driver-api/virtio/
22514 F:      drivers/block/virtio_blk.c
22515 F:      drivers/crypto/virtio/
22516 F:      drivers/net/virtio_net.c
22517 F:      drivers/vdpa/
22518 F:      drivers/virtio/
22519 F:      include/linux/vdpa.h
22520 F:      include/linux/virtio*.h
22521 F:      include/linux/vringh.h
22522 F:      include/uapi/linux/virtio_*.h
22523 F:      tools/virtio/
22524
22525 VIRTIO CRYPTO DRIVER
22526 M:      Gonglei <arei.gonglei@huawei.com>
22527 L:      virtualization@lists.linux-foundation.org
22528 L:      linux-crypto@vger.kernel.org
22529 S:      Maintained
22530 F:      drivers/crypto/virtio/
22531 F:      include/uapi/linux/virtio_crypto.h
22532
22533 VIRTIO DRIVERS FOR S390
22534 M:      Cornelia Huck <cohuck@redhat.com>
22535 M:      Halil Pasic <pasic@linux.ibm.com>
22536 M:      Eric Farman <farman@linux.ibm.com>
22537 L:      linux-s390@vger.kernel.org
22538 L:      virtualization@lists.linux-foundation.org
22539 L:      kvm@vger.kernel.org
22540 S:      Supported
22541 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22542 F:      drivers/s390/virtio/
22543
22544 VIRTIO FILE SYSTEM
22545 M:      Vivek Goyal <vgoyal@redhat.com>
22546 M:      Stefan Hajnoczi <stefanha@redhat.com>
22547 M:      Miklos Szeredi <miklos@szeredi.hu>
22548 L:      virtualization@lists.linux-foundation.org
22549 L:      linux-fsdevel@vger.kernel.org
22550 S:      Supported
22551 W:      https://virtio-fs.gitlab.io/
22552 F:      Documentation/filesystems/virtiofs.rst
22553 F:      fs/fuse/virtio_fs.c
22554 F:      include/uapi/linux/virtio_fs.h
22555
22556 VIRTIO GPIO DRIVER
22557 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22558 M:      Viresh Kumar <vireshk@kernel.org>
22559 L:      linux-gpio@vger.kernel.org
22560 L:      virtualization@lists.linux-foundation.org
22561 S:      Maintained
22562 F:      drivers/gpio/gpio-virtio.c
22563 F:      include/uapi/linux/virtio_gpio.h
22564
22565 VIRTIO GPU DRIVER
22566 M:      David Airlie <airlied@redhat.com>
22567 M:      Gerd Hoffmann <kraxel@redhat.com>
22568 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22569 R:      Chia-I Wu <olvaffe@gmail.com>
22570 L:      dri-devel@lists.freedesktop.org
22571 L:      virtualization@lists.linux-foundation.org
22572 S:      Maintained
22573 T:      git git://anongit.freedesktop.org/drm/drm-misc
22574 F:      drivers/gpu/drm/virtio/
22575 F:      include/uapi/linux/virtio_gpu.h
22576
22577 VIRTIO HOST (VHOST)
22578 M:      "Michael S. Tsirkin" <mst@redhat.com>
22579 M:      Jason Wang <jasowang@redhat.com>
22580 L:      kvm@vger.kernel.org
22581 L:      virtualization@lists.linux-foundation.org
22582 L:      netdev@vger.kernel.org
22583 S:      Maintained
22584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22585 F:      drivers/vhost/
22586 F:      include/linux/sched/vhost_task.h
22587 F:      include/linux/vhost_iotlb.h
22588 F:      include/uapi/linux/vhost.h
22589 F:      kernel/vhost_task.c
22590
22591 VIRTIO I2C DRIVER
22592 M:      Conghui Chen <conghui.chen@intel.com>
22593 M:      Viresh Kumar <viresh.kumar@linaro.org>
22594 L:      linux-i2c@vger.kernel.org
22595 L:      virtualization@lists.linux-foundation.org
22596 S:      Maintained
22597 F:      drivers/i2c/busses/i2c-virtio.c
22598 F:      include/uapi/linux/virtio_i2c.h
22599
22600 VIRTIO INPUT DRIVER
22601 M:      Gerd Hoffmann <kraxel@redhat.com>
22602 S:      Maintained
22603 F:      drivers/virtio/virtio_input.c
22604 F:      include/uapi/linux/virtio_input.h
22605
22606 VIRTIO IOMMU DRIVER
22607 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
22608 L:      virtualization@lists.linux-foundation.org
22609 S:      Maintained
22610 F:      drivers/iommu/virtio-iommu.c
22611 F:      include/uapi/linux/virtio_iommu.h
22612
22613 VIRTIO MEM DRIVER
22614 M:      David Hildenbrand <david@redhat.com>
22615 L:      virtualization@lists.linux-foundation.org
22616 S:      Maintained
22617 W:      https://virtio-mem.gitlab.io/
22618 F:      drivers/virtio/virtio_mem.c
22619 F:      include/uapi/linux/virtio_mem.h
22620
22621 VIRTIO PMEM DRIVER
22622 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22623 L:      virtualization@lists.linux-foundation.org
22624 S:      Maintained
22625 F:      drivers/nvdimm/nd_virtio.c
22626 F:      drivers/nvdimm/virtio_pmem.c
22627
22628 VIRTIO SOUND DRIVER
22629 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
22630 M:      "Michael S. Tsirkin" <mst@redhat.com>
22631 L:      virtualization@lists.linux-foundation.org
22632 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22633 S:      Maintained
22634 F:      include/uapi/linux/virtio_snd.h
22635 F:      sound/virtio/*
22636
22637 VIRTUAL BOX GUEST DEVICE DRIVER
22638 M:      Hans de Goede <hdegoede@redhat.com>
22639 M:      Arnd Bergmann <arnd@arndb.de>
22640 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22641 S:      Maintained
22642 F:      drivers/virt/vboxguest/
22643 F:      include/linux/vbox_utils.h
22644 F:      include/uapi/linux/vbox*.h
22645
22646 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22647 M:      Hans de Goede <hdegoede@redhat.com>
22648 L:      linux-fsdevel@vger.kernel.org
22649 S:      Maintained
22650 F:      fs/vboxsf/*
22651
22652 VIRTUAL PCM TEST DRIVER
22653 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
22654 L:      alsa-devel@alsa-project.org
22655 S:      Maintained
22656 F:      Documentation/sound/cards/pcmtest.rst
22657 F:      sound/drivers/pcmtest.c
22658 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
22659
22660 VIRTUAL SERIO DEVICE DRIVER
22661 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22662 S:      Maintained
22663 F:      drivers/input/serio/userio.c
22664 F:      include/uapi/linux/userio.h
22665
22666 VISL VIRTUAL STATELESS DECODER DRIVER
22667 M:      Daniel Almeida <daniel.almeida@collabora.com>
22668 L:      linux-media@vger.kernel.org
22669 S:      Supported
22670 F:      drivers/media/test-drivers/visl
22671
22672 VIVID VIRTUAL VIDEO DRIVER
22673 M:      Hans Verkuil <hverkuil@xs4all.nl>
22674 L:      linux-media@vger.kernel.org
22675 S:      Maintained
22676 W:      https://linuxtv.org
22677 T:      git git://linuxtv.org/media_tree.git
22678 F:      drivers/media/test-drivers/vivid/*
22679
22680 VLYNQ BUS
22681 M:      Florian Fainelli <f.fainelli@gmail.com>
22682 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
22683 S:      Maintained
22684 F:      drivers/vlynq/vlynq.c
22685 F:      include/linux/vlynq.h
22686
22687 VM SOCKETS (AF_VSOCK)
22688 M:      Stefano Garzarella <sgarzare@redhat.com>
22689 L:      virtualization@lists.linux-foundation.org
22690 L:      netdev@vger.kernel.org
22691 S:      Maintained
22692 F:      drivers/net/vsockmon.c
22693 F:      include/net/af_vsock.h
22694 F:      include/uapi/linux/vm_sockets.h
22695 F:      include/uapi/linux/vm_sockets_diag.h
22696 F:      include/uapi/linux/vsockmon.h
22697 F:      net/vmw_vsock/
22698 F:      tools/testing/vsock/
22699
22700 VMALLOC
22701 M:      Andrew Morton <akpm@linux-foundation.org>
22702 R:      Uladzislau Rezki <urezki@gmail.com>
22703 R:      Christoph Hellwig <hch@infradead.org>
22704 R:      Lorenzo Stoakes <lstoakes@gmail.com>
22705 L:      linux-mm@kvack.org
22706 S:      Maintained
22707 W:      http://www.linux-mm.org
22708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22709 F:      include/linux/vmalloc.h
22710 F:      mm/vmalloc.c
22711
22712 VME SUBSYSTEM
22713 M:      Martyn Welch <martyn@welchs.me.uk>
22714 M:      Manohar Vanga <manohar.vanga@gmail.com>
22715 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22716 L:      linux-kernel@vger.kernel.org
22717 S:      Odd fixes
22718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22719 F:      Documentation/driver-api/vme.rst
22720 F:      drivers/staging/vme_user/
22721
22722 VMWARE BALLOON DRIVER
22723 M:      Nadav Amit <namit@vmware.com>
22724 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22725 L:      linux-kernel@vger.kernel.org
22726 S:      Supported
22727 F:      drivers/misc/vmw_balloon.c
22728
22729 VMWARE HYPERVISOR INTERFACE
22730 M:      Ajay Kaher <akaher@vmware.com>
22731 M:      Alexey Makhalov <amakhalov@vmware.com>
22732 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22733 L:      virtualization@lists.linux-foundation.org
22734 L:      x86@kernel.org
22735 S:      Supported
22736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22737 F:      arch/x86/include/asm/vmware.h
22738 F:      arch/x86/kernel/cpu/vmware.c
22739
22740 VMWARE PVRDMA DRIVER
22741 M:      Bryan Tan <bryantan@vmware.com>
22742 M:      Vishnu Dasa <vdasa@vmware.com>
22743 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22744 L:      linux-rdma@vger.kernel.org
22745 S:      Supported
22746 F:      drivers/infiniband/hw/vmw_pvrdma/
22747
22748 VMWARE PVSCSI DRIVER
22749 M:      Vishal Bhakta <vbhakta@vmware.com>
22750 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22751 L:      linux-scsi@vger.kernel.org
22752 S:      Supported
22753 F:      drivers/scsi/vmw_pvscsi.c
22754 F:      drivers/scsi/vmw_pvscsi.h
22755
22756 VMWARE VIRTUAL PTP CLOCK DRIVER
22757 M:      Deep Shah <sdeep@vmware.com>
22758 R:      Ajay Kaher <akaher@vmware.com>
22759 R:      Alexey Makhalov <amakhalov@vmware.com>
22760 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22761 L:      netdev@vger.kernel.org
22762 S:      Supported
22763 F:      drivers/ptp/ptp_vmw.c
22764
22765 VMWARE VMCI DRIVER
22766 M:      Bryan Tan <bryantan@vmware.com>
22767 M:      Vishnu Dasa <vdasa@vmware.com>
22768 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22769 L:      linux-kernel@vger.kernel.org
22770 S:      Supported
22771 F:      drivers/misc/vmw_vmci/
22772 F:      include/linux/vmw_vmci*
22773
22774 VMWARE VMMOUSE SUBDRIVER
22775 M:      Zack Rusin <zackr@vmware.com>
22776 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22777 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22778 L:      linux-input@vger.kernel.org
22779 S:      Supported
22780 F:      drivers/input/mouse/vmmouse.c
22781 F:      drivers/input/mouse/vmmouse.h
22782
22783 VMWARE VMXNET3 ETHERNET DRIVER
22784 M:      Ronak Doshi <doshir@vmware.com>
22785 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22786 L:      netdev@vger.kernel.org
22787 S:      Supported
22788 F:      drivers/net/vmxnet3/
22789
22790 VMWARE VSOCK VMCI TRANSPORT DRIVER
22791 M:      Bryan Tan <bryantan@vmware.com>
22792 M:      Vishnu Dasa <vdasa@vmware.com>
22793 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22794 L:      linux-kernel@vger.kernel.org
22795 S:      Supported
22796 F:      net/vmw_vsock/vmci_transport*
22797
22798 VOCORE VOCORE2 BOARD
22799 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
22800 L:      linux-mips@vger.kernel.org
22801 S:      Maintained
22802 F:      arch/mips/boot/dts/ralink/vocore2.dts
22803
22804 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22805 M:      Liam Girdwood <lgirdwood@gmail.com>
22806 M:      Mark Brown <broonie@kernel.org>
22807 L:      linux-kernel@vger.kernel.org
22808 S:      Supported
22809 W:      http://www.slimlogic.co.uk/?p=48
22810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22811 F:      Documentation/devicetree/bindings/regulator/
22812 F:      Documentation/power/regulator/
22813 F:      drivers/regulator/
22814 F:      include/dt-bindings/regulator/
22815 F:      include/linux/regulator/
22816 K:      regulator_get_optional
22817
22818 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22819 R:      Matti Vaittinen <mazziesaccount@gmail.com>
22820 F:      drivers/regulator/irq_helpers.c
22821
22822 VRF
22823 M:      David Ahern <dsahern@kernel.org>
22824 L:      netdev@vger.kernel.org
22825 S:      Maintained
22826 F:      Documentation/networking/vrf.rst
22827 F:      drivers/net/vrf.c
22828
22829 VSPRINTF
22830 M:      Petr Mladek <pmladek@suse.com>
22831 M:      Steven Rostedt <rostedt@goodmis.org>
22832 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
22833 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22834 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
22835 S:      Maintained
22836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22837 F:      Documentation/core-api/printk-formats.rst
22838 F:      lib/test_printf.c
22839 F:      lib/test_scanf.c
22840 F:      lib/vsprintf.c
22841
22842 VT1211 HARDWARE MONITOR DRIVER
22843 M:      Juerg Haefliger <juergh@proton.me>
22844 L:      linux-hwmon@vger.kernel.org
22845 S:      Maintained
22846 F:      Documentation/hwmon/vt1211.rst
22847 F:      drivers/hwmon/vt1211.c
22848
22849 VT8231 HARDWARE MONITOR DRIVER
22850 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
22851 L:      linux-hwmon@vger.kernel.org
22852 S:      Maintained
22853 F:      drivers/hwmon/vt8231.c
22854
22855 VUB300 USB to SDIO/SD/MMC bridge chip
22856 L:      linux-mmc@vger.kernel.org
22857 S:      Orphan
22858 F:      drivers/mmc/host/vub300.c
22859
22860 W1 DALLAS'S 1-WIRE BUS
22861 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
22862 S:      Maintained
22863 F:      Documentation/devicetree/bindings/w1/
22864 F:      Documentation/w1/
22865 F:      drivers/w1/
22866 F:      include/linux/w1.h
22867
22868 W83791D HARDWARE MONITORING DRIVER
22869 M:      Marc Hulsman <m.hulsman@tudelft.nl>
22870 L:      linux-hwmon@vger.kernel.org
22871 S:      Maintained
22872 F:      Documentation/hwmon/w83791d.rst
22873 F:      drivers/hwmon/w83791d.c
22874
22875 W83793 HARDWARE MONITORING DRIVER
22876 M:      Rudolf Marek <r.marek@assembler.cz>
22877 L:      linux-hwmon@vger.kernel.org
22878 S:      Maintained
22879 F:      Documentation/hwmon/w83793.rst
22880 F:      drivers/hwmon/w83793.c
22881
22882 W83795 HARDWARE MONITORING DRIVER
22883 M:      Jean Delvare <jdelvare@suse.com>
22884 L:      linux-hwmon@vger.kernel.org
22885 S:      Maintained
22886 F:      drivers/hwmon/w83795.c
22887
22888 W83L51xD SD/MMC CARD INTERFACE DRIVER
22889 M:      Pierre Ossman <pierre@ossman.eu>
22890 S:      Maintained
22891 F:      drivers/mmc/host/wbsd.*
22892
22893 WACOM PROTOCOL 4 SERIAL TABLETS
22894 M:      Julian Squires <julian@cipht.net>
22895 M:      Hans de Goede <hdegoede@redhat.com>
22896 L:      linux-input@vger.kernel.org
22897 S:      Maintained
22898 F:      drivers/input/tablet/wacom_serial4.c
22899
22900 WANGXUN ETHERNET DRIVER
22901 M:      Jiawen Wu <jiawenwu@trustnetic.com>
22902 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
22903 L:      netdev@vger.kernel.org
22904 S:      Maintained
22905 W:      https://www.net-swift.com
22906 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
22907 F:      drivers/net/ethernet/wangxun/
22908
22909 WATCHDOG DEVICE DRIVERS
22910 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
22911 M:      Guenter Roeck <linux@roeck-us.net>
22912 L:      linux-watchdog@vger.kernel.org
22913 S:      Maintained
22914 W:      http://www.linux-watchdog.org/
22915 T:      git git://www.linux-watchdog.org/linux-watchdog.git
22916 F:      Documentation/devicetree/bindings/watchdog/
22917 F:      Documentation/watchdog/
22918 F:      drivers/watchdog/
22919 F:      include/linux/watchdog.h
22920 F:      include/trace/events/watchdog.h
22921 F:      include/uapi/linux/watchdog.h
22922
22923 WHISKEYCOVE PMIC GPIO DRIVER
22924 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22925 L:      linux-gpio@vger.kernel.org
22926 S:      Maintained
22927 F:      drivers/gpio/gpio-wcove.c
22928
22929 WHWAVE RTC DRIVER
22930 M:      Dianlong Li <long17.cool@163.com>
22931 L:      linux-rtc@vger.kernel.org
22932 S:      Maintained
22933 F:      drivers/rtc/rtc-sd3078.c
22934
22935 WIIMOTE HID DRIVER
22936 M:      David Rheinsberg <david.rheinsberg@gmail.com>
22937 L:      linux-input@vger.kernel.org
22938 S:      Maintained
22939 F:      drivers/hid/hid-wiimote*
22940
22941 WILOCITY WIL6210 WIRELESS DRIVER
22942 L:      linux-wireless@vger.kernel.org
22943 S:      Orphan
22944 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22945 F:      drivers/net/wireless/ath/wil6210/
22946
22947 WINBOND CIR DRIVER
22948 M:      David Härdeman <david@hardeman.nu>
22949 S:      Maintained
22950 F:      drivers/media/rc/winbond-cir.c
22951
22952 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22953 L:      linux-watchdog@vger.kernel.org
22954 S:      Orphan
22955 F:      drivers/watchdog/ebc-c384_wdt.c
22956
22957 WINSYSTEMS WS16C48 GPIO DRIVER
22958 M:      William Breathitt Gray <william.gray@linaro.org>
22959 L:      linux-gpio@vger.kernel.org
22960 S:      Maintained
22961 F:      drivers/gpio/gpio-ws16c48.c
22962
22963 WIREGUARD SECURE NETWORK TUNNEL
22964 M:      Jason A. Donenfeld <Jason@zx2c4.com>
22965 L:      wireguard@lists.zx2c4.com
22966 L:      netdev@vger.kernel.org
22967 S:      Maintained
22968 F:      drivers/net/wireguard/
22969 F:      tools/testing/selftests/wireguard/
22970
22971 WISTRON LAPTOP BUTTON DRIVER
22972 M:      Miloslav Trmac <mitr@volny.cz>
22973 S:      Maintained
22974 F:      drivers/input/misc/wistron_btns.c
22975
22976 WL3501 WIRELESS PCMCIA CARD DRIVER
22977 L:      linux-wireless@vger.kernel.org
22978 S:      Odd fixes
22979 F:      drivers/net/wireless/legacy/wl3501*
22980
22981 WMI BINARY MOF DRIVER
22982 L:      platform-drivers-x86@vger.kernel.org
22983 S:      Orphan
22984 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
22985 F:      Documentation/wmi/devices/wmi-bmof.rst
22986 F:      drivers/platform/x86/wmi-bmof.c
22987
22988 WOLFSON MICROELECTRONICS DRIVERS
22989 L:      patches@opensource.cirrus.com
22990 S:      Supported
22991 W:      https://github.com/CirrusLogic/linux-drivers/wiki
22992 T:      git https://github.com/CirrusLogic/linux-drivers.git
22993 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22994 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22995 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
22996 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22997 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
22998 F:      Documentation/devicetree/bindings/sound/wm*
22999 F:      Documentation/hwmon/wm83??.rst
23000 F:      arch/arm/mach-s3c/mach-crag6410*
23001 F:      drivers/clk/clk-wm83*.c
23002 F:      drivers/gpio/gpio-*wm*.c
23003 F:      drivers/gpio/gpio-arizona.c
23004 F:      drivers/hwmon/wm83??-hwmon.c
23005 F:      drivers/input/misc/wm831x-on.c
23006 F:      drivers/input/touchscreen/wm831x-ts.c
23007 F:      drivers/input/touchscreen/wm97*.c
23008 F:      drivers/leds/leds-wm83*.c
23009 F:      drivers/mfd/arizona*
23010 F:      drivers/mfd/cs47l24*
23011 F:      drivers/mfd/wm*.c
23012 F:      drivers/power/supply/wm83*.c
23013 F:      drivers/regulator/arizona*
23014 F:      drivers/regulator/wm8*.c
23015 F:      drivers/rtc/rtc-wm83*.c
23016 F:      drivers/video/backlight/wm83*_bl.c
23017 F:      drivers/watchdog/wm83*_wdt.c
23018 F:      include/linux/mfd/arizona/
23019 F:      include/linux/mfd/wm831x/
23020 F:      include/linux/mfd/wm8350/
23021 F:      include/linux/mfd/wm8400*
23022 F:      include/linux/regulator/arizona*
23023 F:      include/linux/wm97xx.h
23024 F:      include/sound/wm????.h
23025 F:      sound/soc/codecs/arizona*
23026 F:      sound/soc/codecs/cs47l24*
23027 F:      sound/soc/codecs/wm*
23028
23029 WORKQUEUE
23030 M:      Tejun Heo <tj@kernel.org>
23031 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23032 S:      Maintained
23033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23034 F:      Documentation/core-api/workqueue.rst
23035 F:      include/linux/workqueue.h
23036 F:      kernel/workqueue.c
23037 F:      kernel/workqueue_internal.h
23038
23039 WWAN DRIVERS
23040 M:      Loic Poulain <loic.poulain@linaro.org>
23041 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23042 R:      Johannes Berg <johannes@sipsolutions.net>
23043 L:      netdev@vger.kernel.org
23044 S:      Maintained
23045 F:      drivers/net/wwan/
23046 F:      include/linux/wwan.h
23047 F:      include/uapi/linux/wwan.h
23048
23049 X-POWERS AXP288 PMIC DRIVERS
23050 M:      Hans de Goede <hdegoede@redhat.com>
23051 S:      Maintained
23052 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23053 N:      axp288
23054
23055 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23056 M:      Chen-Yu Tsai <wens@csie.org>
23057 L:      linux-kernel@vger.kernel.org
23058 S:      Maintained
23059 N:      axp[128]
23060
23061 X.25 STACK
23062 M:      Martin Schiller <ms@dev.tdt.de>
23063 L:      linux-x25@vger.kernel.org
23064 S:      Maintained
23065 F:      Documentation/networking/lapb-module.rst
23066 F:      Documentation/networking/x25*
23067 F:      drivers/net/wan/hdlc_x25.c
23068 F:      drivers/net/wan/lapbether.c
23069 F:      include/*/lapb.h
23070 F:      include/net/x25*
23071 F:      include/uapi/linux/x25.h
23072 F:      net/lapb/
23073 F:      net/x25/
23074
23075 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23076 M:      Thomas Gleixner <tglx@linutronix.de>
23077 M:      Ingo Molnar <mingo@redhat.com>
23078 M:      Borislav Petkov <bp@alien8.de>
23079 M:      Dave Hansen <dave.hansen@linux.intel.com>
23080 M:      x86@kernel.org
23081 R:      "H. Peter Anvin" <hpa@zytor.com>
23082 L:      linux-kernel@vger.kernel.org
23083 S:      Maintained
23084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23085 F:      Documentation/arch/x86/
23086 F:      Documentation/devicetree/bindings/x86/
23087 F:      arch/x86/
23088
23089 X86 ENTRY CODE
23090 M:      Andy Lutomirski <luto@kernel.org>
23091 L:      linux-kernel@vger.kernel.org
23092 S:      Maintained
23093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23094 F:      arch/x86/entry/
23095
23096 X86 HARDWARE VULNERABILITIES
23097 M:      Thomas Gleixner <tglx@linutronix.de>
23098 M:      Borislav Petkov <bp@alien8.de>
23099 M:      Peter Zijlstra <peterz@infradead.org>
23100 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23101 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23102 S:      Maintained
23103 F:      Documentation/admin-guide/hw-vuln/
23104 F:      arch/x86/include/asm/nospec-branch.h
23105 F:      arch/x86/kernel/cpu/bugs.c
23106
23107 X86 MCE INFRASTRUCTURE
23108 M:      Tony Luck <tony.luck@intel.com>
23109 M:      Borislav Petkov <bp@alien8.de>
23110 L:      linux-edac@vger.kernel.org
23111 S:      Maintained
23112 F:      Documentation/ABI/testing/sysfs-mce
23113 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23114 F:      arch/x86/kernel/cpu/mce/*
23115
23116 X86 MICROCODE UPDATE SUPPORT
23117 M:      Borislav Petkov <bp@alien8.de>
23118 S:      Maintained
23119 F:      arch/x86/kernel/cpu/microcode/*
23120
23121 X86 MM
23122 M:      Dave Hansen <dave.hansen@linux.intel.com>
23123 M:      Andy Lutomirski <luto@kernel.org>
23124 M:      Peter Zijlstra <peterz@infradead.org>
23125 L:      linux-kernel@vger.kernel.org
23126 S:      Maintained
23127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23128 F:      arch/x86/mm/
23129
23130 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23131 M:      Hans de Goede <hdegoede@redhat.com>
23132 L:      platform-driver-x86@vger.kernel.org
23133 S:      Maintained
23134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23135 F:      drivers/platform/x86/x86-android-tablets/
23136
23137 X86 PLATFORM DRIVERS
23138 M:      Hans de Goede <hdegoede@redhat.com>
23139 M:      Mark Gross <markgross@kernel.org>
23140 L:      platform-driver-x86@vger.kernel.org
23141 S:      Maintained
23142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23143 F:      drivers/platform/olpc/
23144 F:      drivers/platform/x86/
23145 F:      include/linux/platform_data/x86/
23146
23147 X86 PLATFORM DRIVERS - ARCH
23148 R:      Darren Hart <dvhart@infradead.org>
23149 R:      Andy Shevchenko <andy@infradead.org>
23150 L:      platform-driver-x86@vger.kernel.org
23151 L:      x86@kernel.org
23152 S:      Maintained
23153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23154 F:      arch/x86/platform
23155
23156 X86 PLATFORM UV HPE SUPERDOME FLEX
23157 M:      Steve Wahl <steve.wahl@hpe.com>
23158 R:      Mike Travis <mike.travis@hpe.com>
23159 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23160 R:      Russ Anderson <russ.anderson@hpe.com>
23161 S:      Supported
23162 F:      arch/x86/include/asm/uv/
23163 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23164 F:      arch/x86/platform/uv/
23165
23166 X86 STACK UNWINDING
23167 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23168 M:      Peter Zijlstra <peterz@infradead.org>
23169 S:      Supported
23170 F:      arch/x86/include/asm/unwind*.h
23171 F:      arch/x86/kernel/dumpstack.c
23172 F:      arch/x86/kernel/stacktrace.c
23173 F:      arch/x86/kernel/unwind_*.c
23174
23175 X86 VDSO
23176 M:      Andy Lutomirski <luto@kernel.org>
23177 L:      linux-kernel@vger.kernel.org
23178 S:      Maintained
23179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23180 F:      arch/x86/entry/vdso/
23181
23182 XARRAY
23183 M:      Matthew Wilcox <willy@infradead.org>
23184 L:      linux-fsdevel@vger.kernel.org
23185 S:      Supported
23186 F:      Documentation/core-api/xarray.rst
23187 F:      include/linux/idr.h
23188 F:      include/linux/xarray.h
23189 F:      lib/idr.c
23190 F:      lib/xarray.c
23191 F:      tools/testing/radix-tree
23192
23193 XBOX DVD IR REMOTE
23194 M:      Benjamin Valentin <benpicco@googlemail.com>
23195 S:      Maintained
23196 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23197 F:      drivers/media/rc/xbox_remote.c
23198
23199 XC2028/3028 TUNER DRIVER
23200 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23201 L:      linux-media@vger.kernel.org
23202 S:      Maintained
23203 W:      https://linuxtv.org
23204 T:      git git://linuxtv.org/media_tree.git
23205 F:      drivers/media/tuners/xc2028.*
23206
23207 XDP (eXpress Data Path)
23208 M:      Alexei Starovoitov <ast@kernel.org>
23209 M:      Daniel Borkmann <daniel@iogearbox.net>
23210 M:      David S. Miller <davem@davemloft.net>
23211 M:      Jakub Kicinski <kuba@kernel.org>
23212 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23213 M:      John Fastabend <john.fastabend@gmail.com>
23214 L:      netdev@vger.kernel.org
23215 L:      bpf@vger.kernel.org
23216 S:      Supported
23217 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23218 F:      drivers/net/ethernet/*/*/*xdp*
23219 F:      include/net/xdp.h
23220 F:      include/net/xdp_priv.h
23221 F:      include/trace/events/xdp.h
23222 F:      kernel/bpf/cpumap.c
23223 F:      kernel/bpf/devmap.c
23224 F:      net/core/xdp.c
23225 F:      samples/bpf/xdp*
23226 F:      tools/testing/selftests/bpf/*/*xdp*
23227 F:      tools/testing/selftests/bpf/*xdp*
23228 K:      (?:\b|_)xdp(?:\b|_)
23229
23230 XDP SOCKETS (AF_XDP)
23231 M:      Björn Töpel <bjorn@kernel.org>
23232 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23233 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23234 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23235 L:      netdev@vger.kernel.org
23236 L:      bpf@vger.kernel.org
23237 S:      Maintained
23238 F:      Documentation/networking/af_xdp.rst
23239 F:      include/net/netns/xdp.h
23240 F:      include/net/xdp_sock*
23241 F:      include/net/xsk_buff_pool.h
23242 F:      include/uapi/linux/if_xdp.h
23243 F:      include/uapi/linux/xdp_diag.h
23244 F:      net/xdp/
23245 F:      tools/testing/selftests/bpf/*xsk*
23246
23247 XEN BLOCK SUBSYSTEM
23248 M:      Roger Pau Monné <roger.pau@citrix.com>
23249 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23250 S:      Supported
23251 F:      drivers/block/xen*
23252 F:      drivers/block/xen-blkback/*
23253
23254 XEN HYPERVISOR ARM
23255 M:      Stefano Stabellini <sstabellini@kernel.org>
23256 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23257 S:      Maintained
23258 F:      arch/arm/include/asm/xen/
23259 F:      arch/arm/xen/
23260
23261 XEN HYPERVISOR ARM64
23262 M:      Stefano Stabellini <sstabellini@kernel.org>
23263 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23264 S:      Maintained
23265 F:      arch/arm64/include/asm/xen/
23266 F:      arch/arm64/xen/
23267
23268 XEN HYPERVISOR INTERFACE
23269 M:      Juergen Gross <jgross@suse.com>
23270 M:      Stefano Stabellini <sstabellini@kernel.org>
23271 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23272 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23273 S:      Supported
23274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23275 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23276 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23277 F:      drivers/*/xen-*front.c
23278 F:      drivers/xen/
23279 F:      include/uapi/xen/
23280 F:      include/xen/
23281 F:      kernel/configs/xen.config
23282
23283 XEN HYPERVISOR X86
23284 M:      Juergen Gross <jgross@suse.com>
23285 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23286 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23287 S:      Supported
23288 F:      arch/x86/configs/xen.config
23289 F:      arch/x86/include/asm/pvclock-abi.h
23290 F:      arch/x86/include/asm/xen/
23291 F:      arch/x86/platform/pvh/
23292 F:      arch/x86/xen/
23293
23294 XEN NETWORK BACKEND DRIVER
23295 M:      Wei Liu <wei.liu@kernel.org>
23296 M:      Paul Durrant <paul@xen.org>
23297 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23298 L:      netdev@vger.kernel.org
23299 S:      Supported
23300 F:      drivers/net/xen-netback/*
23301
23302 XEN PCI SUBSYSTEM
23303 M:      Juergen Gross <jgross@suse.com>
23304 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23305 S:      Supported
23306 F:      arch/x86/pci/*xen*
23307 F:      drivers/pci/*xen*
23308
23309 XEN PVSCSI DRIVERS
23310 M:      Juergen Gross <jgross@suse.com>
23311 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23312 L:      linux-scsi@vger.kernel.org
23313 S:      Supported
23314 F:      drivers/scsi/xen-scsifront.c
23315 F:      drivers/xen/xen-scsiback.c
23316 F:      include/xen/interface/io/vscsiif.h
23317
23318 XEN PVUSB DRIVER
23319 M:      Juergen Gross <jgross@suse.com>
23320 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23321 L:      linux-usb@vger.kernel.org
23322 S:      Supported
23323 F:      drivers/usb/host/xen*
23324 F:      include/xen/interface/io/usbif.h
23325
23326 XEN SOUND FRONTEND DRIVER
23327 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23328 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23329 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23330 S:      Supported
23331 F:      sound/xen/*
23332
23333 XEN SWIOTLB SUBSYSTEM
23334 M:      Juergen Gross <jgross@suse.com>
23335 M:      Stefano Stabellini <sstabellini@kernel.org>
23336 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23337 L:      iommu@lists.linux.dev
23338 S:      Supported
23339 F:      arch/*/include/asm/xen/swiotlb-xen.h
23340 F:      drivers/xen/swiotlb-xen.c
23341 F:      include/xen/arm/swiotlb-xen.h
23342 F:      include/xen/swiotlb-xen.h
23343
23344 XFS FILESYSTEM
23345 M:      Darrick J. Wong <djwong@kernel.org>
23346 L:      linux-xfs@vger.kernel.org
23347 S:      Supported
23348 W:      http://xfs.org/
23349 C:      irc://irc.oftc.net/xfs
23350 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23351 F:      Documentation/ABI/testing/sysfs-fs-xfs
23352 F:      Documentation/admin-guide/xfs.rst
23353 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
23354 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
23355 F:      fs/xfs/
23356 F:      include/uapi/linux/dqblk_xfs.h
23357 F:      include/uapi/linux/fsmap.h
23358
23359 XILINX AMS DRIVER
23360 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23361 L:      linux-iio@vger.kernel.org
23362 S:      Maintained
23363 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23364 F:      drivers/iio/adc/xilinx-ams.c
23365
23366 XILINX AXI ETHERNET DRIVER
23367 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23368 S:      Maintained
23369 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23370 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23371
23372 XILINX CAN DRIVER
23373 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23374 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23375 L:      linux-can@vger.kernel.org
23376 S:      Maintained
23377 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23378 F:      drivers/net/can/xilinx_can.c
23379
23380 XILINX EVENT MANAGEMENT DRIVER
23381 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23382 S:      Maintained
23383 F:      drivers/soc/xilinx/xlnx_event_manager.c
23384 F:      include/linux/firmware/xlnx-event-manager.h
23385
23386 XILINX GPIO DRIVER
23387 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23388 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23389 R:      Michal Simek <michal.simek@amd.com>
23390 S:      Maintained
23391 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23392 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23393 F:      drivers/gpio/gpio-xilinx.c
23394 F:      drivers/gpio/gpio-zynq.c
23395
23396 XILINX PWM DRIVER
23397 M:      Sean Anderson <sean.anderson@seco.com>
23398 S:      Maintained
23399 F:      drivers/pwm/pwm-xilinx.c
23400 F:      include/clocksource/timer-xilinx.h
23401
23402 XILINX SD-FEC IP CORES
23403 M:      Derek Kiernan <derek.kiernan@amd.com>
23404 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23405 S:      Maintained
23406 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23407 F:      Documentation/misc-devices/xilinx_sdfec.rst
23408 F:      drivers/misc/Kconfig
23409 F:      drivers/misc/Makefile
23410 F:      drivers/misc/xilinx_sdfec.c
23411 F:      include/uapi/misc/xilinx_sdfec.h
23412
23413 XILINX UARTLITE SERIAL DRIVER
23414 M:      Peter Korsgaard <jacmet@sunsite.dk>
23415 L:      linux-serial@vger.kernel.org
23416 S:      Maintained
23417 F:      drivers/tty/serial/uartlite.c
23418
23419 XILINX VIDEO IP CORES
23420 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23421 L:      linux-media@vger.kernel.org
23422 S:      Supported
23423 T:      git git://linuxtv.org/media_tree.git
23424 F:      Documentation/devicetree/bindings/media/xilinx/
23425 F:      drivers/media/platform/xilinx/
23426 F:      include/uapi/linux/xilinx-v4l2-controls.h
23427
23428 XILINX WATCHDOG DRIVER
23429 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23430 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23431 R:      Michal Simek <michal.simek@amd.com>
23432 S:      Maintained
23433 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23434 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23435 F:      drivers/watchdog/of_xilinx_wdt.c
23436 F:      drivers/watchdog/xilinx_wwdt.c
23437
23438 XILINX XDMA DRIVER
23439 M:      Lizhi Hou <lizhi.hou@amd.com>
23440 M:      Brian Xu <brian.xu@amd.com>
23441 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23442 L:      dmaengine@vger.kernel.org
23443 S:      Supported
23444 F:      drivers/dma/xilinx/xdma-regs.h
23445 F:      drivers/dma/xilinx/xdma.c
23446 F:      include/linux/dma/amd_xdma.h
23447 F:      include/linux/platform_data/amd_xdma.h
23448
23449 XILINX ZYNQMP DPDMA DRIVER
23450 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23451 L:      dmaengine@vger.kernel.org
23452 S:      Supported
23453 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23454 F:      drivers/dma/xilinx/xilinx_dpdma.c
23455 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23456
23457 XILINX ZYNQMP OCM EDAC DRIVER
23458 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23459 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23460 S:      Maintained
23461 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23462 F:      drivers/edac/zynqmp_edac.c
23463
23464 XILINX ZYNQMP PSGTR PHY DRIVER
23465 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23466 L:      linux-kernel@vger.kernel.org
23467 S:      Supported
23468 T:      git https://github.com/Xilinx/linux-xlnx.git
23469 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23470 F:      drivers/phy/xilinx/phy-zynqmp.c
23471
23472 XILINX ZYNQMP SHA3 DRIVER
23473 M:      Harsha <harsha.harsha@amd.com>
23474 S:      Maintained
23475 F:      drivers/crypto/xilinx/zynqmp-sha.c
23476
23477 XILLYBUS DRIVER
23478 M:      Eli Billauer <eli.billauer@gmail.com>
23479 L:      linux-kernel@vger.kernel.org
23480 S:      Supported
23481 F:      drivers/char/xillybus/
23482
23483 XLP9XX I2C DRIVER
23484 M:      George Cherian <gcherian@marvell.com>
23485 L:      linux-i2c@vger.kernel.org
23486 S:      Supported
23487 W:      http://www.marvell.com
23488 F:      drivers/i2c/busses/i2c-xlp9xx.c
23489
23490 XRA1403 GPIO EXPANDER
23491 M:      Nandor Han <nandor.han@ge.com>
23492 L:      linux-gpio@vger.kernel.org
23493 S:      Maintained
23494 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23495 F:      drivers/gpio/gpio-xra1403.c
23496
23497 XTENSA XTFPGA PLATFORM SUPPORT
23498 M:      Max Filippov <jcmvbkbc@gmail.com>
23499 S:      Maintained
23500 F:      drivers/spi/spi-xtensa-xtfpga.c
23501 F:      sound/soc/xtensa/xtfpga-i2s.c
23502
23503 YAM DRIVER FOR AX.25
23504 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23505 L:      linux-hams@vger.kernel.org
23506 S:      Maintained
23507 F:      drivers/net/hamradio/yam*
23508 F:      include/linux/yam.h
23509
23510 YAMA SECURITY MODULE
23511 M:      Kees Cook <keescook@chromium.org>
23512 S:      Supported
23513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23514 F:      Documentation/admin-guide/LSM/Yama.rst
23515 F:      security/yama/
23516
23517 YEALINK PHONE DRIVER
23518 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23519 L:      usbb2k-api-dev@nongnu.org
23520 S:      Maintained
23521 F:      Documentation/input/devices/yealink.rst
23522 F:      drivers/input/misc/yealink.*
23523
23524 Z3FOLD COMPRESSED PAGE ALLOCATOR
23525 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23526 R:      Miaohe Lin <linmiaohe@huawei.com>
23527 L:      linux-mm@kvack.org
23528 S:      Maintained
23529 F:      mm/z3fold.c
23530
23531 Z8530 DRIVER FOR AX.25
23532 M:      Joerg Reuter <jreuter@yaina.de>
23533 L:      linux-hams@vger.kernel.org
23534 S:      Maintained
23535 W:      http://yaina.de/jreuter/
23536 W:      http://www.qsl.net/dl1bke/
23537 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
23538 F:      drivers/net/hamradio/*scc.c
23539 F:      drivers/net/hamradio/z8530.h
23540
23541 ZBUD COMPRESSED PAGE ALLOCATOR
23542 M:      Seth Jennings <sjenning@redhat.com>
23543 M:      Dan Streetman <ddstreet@ieee.org>
23544 L:      linux-mm@kvack.org
23545 S:      Maintained
23546 F:      mm/zbud.c
23547
23548 ZD1211RW WIRELESS DRIVER
23549 M:      Ulrich Kunitz <kune@deine-taler.de>
23550 L:      linux-wireless@vger.kernel.org
23551 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
23552 S:      Maintained
23553 W:      http://zd1211.ath.cx/wiki/DriverRewrite
23554 F:      drivers/net/wireless/zydas/zd1211rw/
23555
23556 ZD1301 MEDIA DRIVER
23557 M:      Antti Palosaari <crope@iki.fi>
23558 L:      linux-media@vger.kernel.org
23559 S:      Maintained
23560 W:      https://linuxtv.org/
23561 W:      http://palosaari.fi/linux/
23562 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23563 F:      drivers/media/usb/dvb-usb-v2/zd1301*
23564
23565 ZD1301_DEMOD MEDIA DRIVER
23566 M:      Antti Palosaari <crope@iki.fi>
23567 L:      linux-media@vger.kernel.org
23568 S:      Maintained
23569 W:      https://linuxtv.org/
23570 W:      http://palosaari.fi/linux/
23571 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23572 F:      drivers/media/dvb-frontends/zd1301_demod*
23573
23574 ZHAOXIN PROCESSOR SUPPORT
23575 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23576 L:      linux-kernel@vger.kernel.org
23577 S:      Maintained
23578 F:      arch/x86/kernel/cpu/zhaoxin.c
23579
23580 ZONEFS FILESYSTEM
23581 M:      Damien Le Moal <dlemoal@kernel.org>
23582 M:      Naohiro Aota <naohiro.aota@wdc.com>
23583 R:      Johannes Thumshirn <jth@kernel.org>
23584 L:      linux-fsdevel@vger.kernel.org
23585 S:      Maintained
23586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23587 F:      Documentation/filesystems/zonefs.rst
23588 F:      fs/zonefs/
23589
23590 ZPOOL COMPRESSED PAGE STORAGE API
23591 M:      Dan Streetman <ddstreet@ieee.org>
23592 L:      linux-mm@kvack.org
23593 S:      Maintained
23594 F:      include/linux/zpool.h
23595 F:      mm/zpool.c
23596
23597 ZR36067 VIDEO FOR LINUX DRIVER
23598 M:      Corentin Labbe <clabbe@baylibre.com>
23599 L:      mjpeg-users@lists.sourceforge.net
23600 L:      linux-media@vger.kernel.org
23601 S:      Maintained
23602 W:      http://mjpeg.sourceforge.net/driver-zoran/
23603 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23604 F:      Documentation/driver-api/media/drivers/zoran.rst
23605 F:      drivers/media/pci/zoran/
23606
23607 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23608 M:      Minchan Kim <minchan@kernel.org>
23609 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23610 L:      linux-kernel@vger.kernel.org
23611 S:      Maintained
23612 F:      Documentation/admin-guide/blockdev/zram.rst
23613 F:      drivers/block/zram/
23614
23615 ZS DECSTATION Z85C30 SERIAL DRIVER
23616 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
23617 S:      Maintained
23618 F:      drivers/tty/serial/zs.*
23619
23620 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23621 M:      Minchan Kim <minchan@kernel.org>
23622 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23623 L:      linux-mm@kvack.org
23624 S:      Maintained
23625 F:      Documentation/mm/zsmalloc.rst
23626 F:      include/linux/zsmalloc.h
23627 F:      mm/zsmalloc.c
23628
23629 ZSTD
23630 M:      Nick Terrell <terrelln@fb.com>
23631 S:      Maintained
23632 B:      https://github.com/facebook/zstd/issues
23633 T:      git https://github.com/terrelln/linux.git
23634 F:      crypto/zstd.c
23635 F:      include/linux/zstd*
23636 F:      lib/decompress_unzstd.c
23637 F:      lib/zstd/
23638 N:      zstd
23639 K:      zstd
23640
23641 ZSWAP COMPRESSED SWAP CACHING
23642 M:      Seth Jennings <sjenning@redhat.com>
23643 M:      Dan Streetman <ddstreet@ieee.org>
23644 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23645 L:      linux-mm@kvack.org
23646 S:      Maintained
23647 F:      mm/zswap.c
23648
23649 THE REST
23650 M:      Linus Torvalds <torvalds@linux-foundation.org>
23651 L:      linux-kernel@vger.kernel.org
23652 S:      Buried alive in reporters
23653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23654 F:      *
23655 F:      */