Merge tag 'drm-misc-next-fixes-2023-09-01' of git://anongit.freedesktop.org/drm/drm...
[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19                         it has been replaced by a better system and you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@tuxon.dev>
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@tuxon.dev>
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@tuxon.dev>
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 L:      linux-wireless@vger.kernel.org
3266 S:      Orphan
3267 W:      http://www.thekelleys.org.uk/atmel
3268 W:      http://atmelwlandriver.sourceforge.net/
3269 F:      drivers/net/wireless/atmel/atmel*
3270
3271 ATOMIC INFRASTRUCTURE
3272 M:      Will Deacon <will@kernel.org>
3273 M:      Peter Zijlstra <peterz@infradead.org>
3274 R:      Boqun Feng <boqun.feng@gmail.com>
3275 R:      Mark Rutland <mark.rutland@arm.com>
3276 L:      linux-kernel@vger.kernel.org
3277 S:      Maintained
3278 F:      Documentation/atomic_*.txt
3279 F:      arch/*/include/asm/atomic*.h
3280 F:      include/*/atomic*.h
3281 F:      include/linux/refcount.h
3282 F:      scripts/atomic/
3283
3284 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3285 M:      Bradley Grove <linuxdrivers@attotech.com>
3286 L:      linux-scsi@vger.kernel.org
3287 S:      Supported
3288 W:      http://www.attotech.com
3289 F:      drivers/scsi/esas2r
3290
3291 ATUSB IEEE 802.15.4 RADIO DRIVER
3292 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3293 L:      linux-wpan@vger.kernel.org
3294 S:      Maintained
3295 F:      drivers/net/ieee802154/at86rf230.h
3296 F:      drivers/net/ieee802154/atusb.c
3297 F:      drivers/net/ieee802154/atusb.h
3298
3299 AUDIT SUBSYSTEM
3300 M:      Paul Moore <paul@paul-moore.com>
3301 M:      Eric Paris <eparis@redhat.com>
3302 L:      audit@vger.kernel.org
3303 S:      Supported
3304 W:      https://github.com/linux-audit
3305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3306 F:      include/asm-generic/audit_*.h
3307 F:      include/linux/audit.h
3308 F:      include/linux/audit_arch.h
3309 F:      include/uapi/linux/audit.h
3310 F:      kernel/audit*
3311 F:      lib/*audit.c
3312
3313 AUXILIARY BUS DRIVER
3314 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3315 R:      Dave Ertman <david.m.ertman@intel.com>
3316 R:      Ira Weiny <ira.weiny@intel.com>
3317 S:      Supported
3318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3319 F:      Documentation/driver-api/auxiliary_bus.rst
3320 F:      drivers/base/auxiliary.c
3321 F:      include/linux/auxiliary_bus.h
3322
3323 AUXILIARY DISPLAY DRIVERS
3324 M:      Miguel Ojeda <ojeda@kernel.org>
3325 S:      Maintained
3326 F:      Documentation/devicetree/bindings/auxdisplay/
3327 F:      drivers/auxdisplay/
3328 F:      include/linux/cfag12864b.h
3329
3330 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3331 M:      Andreas Klinger <ak@it-klinger.de>
3332 L:      linux-iio@vger.kernel.org
3333 S:      Maintained
3334 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3335 F:      drivers/iio/adc/hx711.c
3336
3337 AX.25 NETWORK LAYER
3338 M:      Ralf Baechle <ralf@linux-mips.org>
3339 L:      linux-hams@vger.kernel.org
3340 S:      Maintained
3341 W:      http://www.linux-ax25.org/
3342 F:      include/net/ax25.h
3343 F:      include/uapi/linux/ax25.h
3344 F:      net/ax25/
3345
3346 AXENTIA ARM DEVICES
3347 M:      Peter Rosin <peda@axentia.se>
3348 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3349 S:      Maintained
3350 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3351 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3352 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3353 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3354
3355 AXENTIA ASOC DRIVERS
3356 M:      Peter Rosin <peda@axentia.se>
3357 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3358 S:      Maintained
3359 F:      Documentation/devicetree/bindings/sound/axentia,*
3360 F:      sound/soc/atmel/tse850-pcm5142.c
3361
3362 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3363 M:      Nuno Sá <nuno.sa@analog.com>
3364 L:      linux-hwmon@vger.kernel.org
3365 S:      Supported
3366 W:      https://ez.analog.com/linux-software-drivers
3367 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3368 F:      drivers/hwmon/axi-fan-control.c
3369
3370 AXXIA I2C CONTROLLER
3371 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3372 L:      linux-i2c@vger.kernel.org
3373 S:      Maintained
3374 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3375 F:      drivers/i2c/busses/i2c-axxia.c
3376
3377 AZ6007 DVB DRIVER
3378 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3379 L:      linux-media@vger.kernel.org
3380 S:      Maintained
3381 W:      https://linuxtv.org
3382 T:      git git://linuxtv.org/media_tree.git
3383 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3384
3385 AZTECH FM RADIO RECEIVER DRIVER
3386 M:      Hans Verkuil <hverkuil@xs4all.nl>
3387 L:      linux-media@vger.kernel.org
3388 S:      Maintained
3389 W:      https://linuxtv.org
3390 T:      git git://linuxtv.org/media_tree.git
3391 F:      drivers/media/radio/radio-aztech*
3392
3393 B43 WIRELESS DRIVER
3394 L:      linux-wireless@vger.kernel.org
3395 L:      b43-dev@lists.infradead.org
3396 S:      Orphan
3397 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3398 F:      drivers/net/wireless/broadcom/b43/
3399
3400 B43LEGACY WIRELESS DRIVER
3401 M:      Larry Finger <Larry.Finger@lwfinger.net>
3402 L:      linux-wireless@vger.kernel.org
3403 L:      b43-dev@lists.infradead.org
3404 S:      Maintained
3405 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3406 F:      drivers/net/wireless/broadcom/b43legacy/
3407
3408 BACKLIGHT CLASS/SUBSYSTEM
3409 M:      Lee Jones <lee@kernel.org>
3410 M:      Daniel Thompson <daniel.thompson@linaro.org>
3411 M:      Jingoo Han <jingoohan1@gmail.com>
3412 L:      dri-devel@lists.freedesktop.org
3413 S:      Maintained
3414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3415 F:      Documentation/ABI/stable/sysfs-class-backlight
3416 F:      Documentation/ABI/testing/sysfs-class-backlight
3417 F:      Documentation/devicetree/bindings/leds/backlight
3418 F:      drivers/video/backlight/
3419 F:      include/linux/backlight.h
3420 F:      include/linux/pwm_backlight.h
3421
3422 BARCO P50 GPIO DRIVER
3423 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3424 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3425 S:      Maintained
3426 F:      drivers/platform/x86/barco-p50-gpio.c
3427
3428 BATMAN ADVANCED
3429 M:      Marek Lindner <mareklindner@neomailbox.ch>
3430 M:      Simon Wunderlich <sw@simonwunderlich.de>
3431 M:      Antonio Quartulli <a@unstable.cc>
3432 M:      Sven Eckelmann <sven@narfation.org>
3433 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3434 S:      Maintained
3435 W:      https://www.open-mesh.org/
3436 Q:      https://patchwork.open-mesh.org/project/batman/list/
3437 B:      https://www.open-mesh.org/projects/batman-adv/issues
3438 C:      ircs://irc.hackint.org/batadv
3439 T:      git https://git.open-mesh.org/linux-merge.git
3440 F:      Documentation/networking/batman-adv.rst
3441 F:      include/uapi/linux/batadv_packet.h
3442 F:      include/uapi/linux/batman_adv.h
3443 F:      net/batman-adv/
3444
3445 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3446 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3447 L:      linux-hams@vger.kernel.org
3448 S:      Maintained
3449 W:      http://www.baycom.org/~tom/ham/ham.html
3450 F:      drivers/net/hamradio/baycom*
3451
3452 BCACHE (BLOCK LAYER CACHE)
3453 M:      Coly Li <colyli@suse.de>
3454 M:      Kent Overstreet <kent.overstreet@gmail.com>
3455 L:      linux-bcache@vger.kernel.org
3456 S:      Maintained
3457 W:      http://bcache.evilpiepirate.org
3458 C:      irc://irc.oftc.net/bcache
3459 F:      drivers/md/bcache/
3460
3461 BDISP ST MEDIA DRIVER
3462 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3463 L:      linux-media@vger.kernel.org
3464 S:      Supported
3465 W:      https://linuxtv.org
3466 T:      git git://linuxtv.org/media_tree.git
3467 F:      drivers/media/platform/st/sti/bdisp
3468
3469 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3470 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3471 L:      netdev@vger.kernel.org
3472 S:      Maintained
3473 F:      drivers/net/ethernet/ec_bhf.c
3474
3475 BEFS FILE SYSTEM
3476 M:      Luis de Bethencourt <luisbg@kernel.org>
3477 M:      Salah Triki <salah.triki@gmail.com>
3478 S:      Maintained
3479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3480 F:      Documentation/filesystems/befs.rst
3481 F:      fs/befs/
3482
3483 BFQ I/O SCHEDULER
3484 M:      Paolo Valente <paolo.valente@unimore.it>
3485 M:      Jens Axboe <axboe@kernel.dk>
3486 L:      linux-block@vger.kernel.org
3487 S:      Maintained
3488 F:      Documentation/block/bfq-iosched.rst
3489 F:      block/bfq-*
3490
3491 BFS FILE SYSTEM
3492 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3493 S:      Maintained
3494 F:      Documentation/filesystems/bfs.rst
3495 F:      fs/bfs/
3496 F:      include/uapi/linux/bfs_fs.h
3497
3498 BITMAP API
3499 M:      Yury Norov <yury.norov@gmail.com>
3500 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3501 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3502 S:      Maintained
3503 F:      include/linux/bitfield.h
3504 F:      include/linux/bitmap.h
3505 F:      include/linux/bits.h
3506 F:      include/linux/cpumask.h
3507 F:      include/linux/find.h
3508 F:      include/linux/nodemask.h
3509 F:      include/vdso/bits.h
3510 F:      lib/bitmap.c
3511 F:      lib/cpumask.c
3512 F:      lib/cpumask_kunit.c
3513 F:      lib/find_bit.c
3514 F:      lib/find_bit_benchmark.c
3515 F:      lib/test_bitmap.c
3516 F:      tools/include/linux/bitfield.h
3517 F:      tools/include/linux/bitmap.h
3518 F:      tools/include/linux/bits.h
3519 F:      tools/include/linux/find.h
3520 F:      tools/include/vdso/bits.h
3521 F:      tools/lib/bitmap.c
3522 F:      tools/lib/find_bit.c
3523
3524 BLINKM RGB LED DRIVER
3525 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3526 S:      Maintained
3527 F:      drivers/leds/leds-blinkm.c
3528
3529 BLOCK LAYER
3530 M:      Jens Axboe <axboe@kernel.dk>
3531 L:      linux-block@vger.kernel.org
3532 S:      Maintained
3533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3534 F:      Documentation/ABI/stable/sysfs-block
3535 F:      Documentation/block/
3536 F:      block/
3537 F:      drivers/block/
3538 F:      include/linux/bio.h
3539 F:      include/linux/blk*
3540 F:      kernel/trace/blktrace.c
3541 F:      lib/sbitmap.c
3542
3543 BLOCK2MTD DRIVER
3544 M:      Joern Engel <joern@lazybastard.org>
3545 L:      linux-mtd@lists.infradead.org
3546 S:      Maintained
3547 F:      drivers/mtd/devices/block2mtd.c
3548
3549 BLUETOOTH DRIVERS
3550 M:      Marcel Holtmann <marcel@holtmann.org>
3551 M:      Johan Hedberg <johan.hedberg@gmail.com>
3552 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3553 L:      linux-bluetooth@vger.kernel.org
3554 S:      Supported
3555 W:      http://www.bluez.org/
3556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3558 F:      Documentation/devicetree/bindings/net/bluetooth/
3559 F:      drivers/bluetooth/
3560
3561 BLUETOOTH SUBSYSTEM
3562 M:      Marcel Holtmann <marcel@holtmann.org>
3563 M:      Johan Hedberg <johan.hedberg@gmail.com>
3564 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3565 L:      linux-bluetooth@vger.kernel.org
3566 S:      Supported
3567 W:      http://www.bluez.org/
3568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3570 F:      include/net/bluetooth/
3571 F:      net/bluetooth/
3572
3573 BONDING DRIVER
3574 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3575 M:      Andy Gospodarek <andy@greyhouse.net>
3576 L:      netdev@vger.kernel.org
3577 S:      Supported
3578 W:      http://sourceforge.net/projects/bonding/
3579 F:      Documentation/networking/bonding.rst
3580 F:      drivers/net/bonding/
3581 F:      include/net/bond*
3582 F:      include/uapi/linux/if_bonding.h
3583 F:      tools/testing/selftests/drivers/net/bonding/
3584
3585 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3586 M:      Dan Robertson <dan@dlrobertson.com>
3587 L:      linux-iio@vger.kernel.org
3588 S:      Maintained
3589 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3590 F:      drivers/iio/accel/bma400*
3591
3592 BPF JIT for ARM
3593 M:      Shubham Bansal <illusionist.neo@gmail.com>
3594 L:      bpf@vger.kernel.org
3595 S:      Odd Fixes
3596 F:      arch/arm/net/
3597
3598 BPF JIT for ARM64
3599 M:      Daniel Borkmann <daniel@iogearbox.net>
3600 M:      Alexei Starovoitov <ast@kernel.org>
3601 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3602 L:      bpf@vger.kernel.org
3603 S:      Supported
3604 F:      arch/arm64/net/
3605
3606 BPF JIT for MIPS (32-BIT AND 64-BIT)
3607 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3608 M:      Paul Burton <paulburton@kernel.org>
3609 L:      bpf@vger.kernel.org
3610 S:      Maintained
3611 F:      arch/mips/net/
3612
3613 BPF JIT for NFP NICs
3614 M:      Jakub Kicinski <kuba@kernel.org>
3615 L:      bpf@vger.kernel.org
3616 S:      Odd Fixes
3617 F:      drivers/net/ethernet/netronome/nfp/bpf/
3618
3619 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3620 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3621 M:      Michael Ellerman <mpe@ellerman.id.au>
3622 L:      bpf@vger.kernel.org
3623 S:      Supported
3624 F:      arch/powerpc/net/
3625
3626 BPF JIT for RISC-V (32-bit)
3627 M:      Luke Nelson <luke.r.nels@gmail.com>
3628 M:      Xi Wang <xi.wang@gmail.com>
3629 L:      bpf@vger.kernel.org
3630 S:      Maintained
3631 F:      arch/riscv/net/
3632 X:      arch/riscv/net/bpf_jit_comp64.c
3633
3634 BPF JIT for RISC-V (64-bit)
3635 M:      Björn Töpel <bjorn@kernel.org>
3636 L:      bpf@vger.kernel.org
3637 S:      Maintained
3638 F:      arch/riscv/net/
3639 X:      arch/riscv/net/bpf_jit_comp32.c
3640
3641 BPF JIT for S390
3642 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3643 M:      Heiko Carstens <hca@linux.ibm.com>
3644 M:      Vasily Gorbik <gor@linux.ibm.com>
3645 L:      bpf@vger.kernel.org
3646 S:      Supported
3647 F:      arch/s390/net/
3648 X:      arch/s390/net/pnet.c
3649
3650 BPF JIT for SPARC (32-BIT AND 64-BIT)
3651 M:      David S. Miller <davem@davemloft.net>
3652 L:      bpf@vger.kernel.org
3653 S:      Odd Fixes
3654 F:      arch/sparc/net/
3655
3656 BPF JIT for X86 32-BIT
3657 M:      Wang YanQing <udknight@gmail.com>
3658 L:      bpf@vger.kernel.org
3659 S:      Odd Fixes
3660 F:      arch/x86/net/bpf_jit_comp32.c
3661
3662 BPF JIT for X86 64-BIT
3663 M:      Alexei Starovoitov <ast@kernel.org>
3664 M:      Daniel Borkmann <daniel@iogearbox.net>
3665 L:      bpf@vger.kernel.org
3666 S:      Supported
3667 F:      arch/x86/net/
3668 X:      arch/x86/net/bpf_jit_comp32.c
3669
3670 BPF [BTF]
3671 M:      Martin KaFai Lau <martin.lau@linux.dev>
3672 L:      bpf@vger.kernel.org
3673 S:      Maintained
3674 F:      include/linux/btf*
3675 F:      kernel/bpf/btf.c
3676
3677 BPF [CORE]
3678 M:      Alexei Starovoitov <ast@kernel.org>
3679 M:      Daniel Borkmann <daniel@iogearbox.net>
3680 R:      John Fastabend <john.fastabend@gmail.com>
3681 L:      bpf@vger.kernel.org
3682 S:      Maintained
3683 F:      include/linux/bpf*
3684 F:      include/linux/filter.h
3685 F:      include/linux/tnum.h
3686 F:      kernel/bpf/core.c
3687 F:      kernel/bpf/dispatcher.c
3688 F:      kernel/bpf/syscall.c
3689 F:      kernel/bpf/tnum.c
3690 F:      kernel/bpf/trampoline.c
3691 F:      kernel/bpf/verifier.c
3692
3693 BPF [DOCUMENTATION] (Related to Standardization)
3694 R:      David Vernet <void@manifault.com>
3695 L:      bpf@vger.kernel.org
3696 L:      bpf@ietf.org
3697 S:      Maintained
3698 F:      Documentation/bpf/instruction-set.rst
3699
3700 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3701 M:      Alexei Starovoitov <ast@kernel.org>
3702 M:      Daniel Borkmann <daniel@iogearbox.net>
3703 M:      Andrii Nakryiko <andrii@kernel.org>
3704 R:      Martin KaFai Lau <martin.lau@linux.dev>
3705 R:      Song Liu <song@kernel.org>
3706 R:      Yonghong Song <yhs@fb.com>
3707 R:      John Fastabend <john.fastabend@gmail.com>
3708 R:      KP Singh <kpsingh@kernel.org>
3709 R:      Stanislav Fomichev <sdf@google.com>
3710 R:      Hao Luo <haoluo@google.com>
3711 R:      Jiri Olsa <jolsa@kernel.org>
3712 L:      bpf@vger.kernel.org
3713 S:      Supported
3714 W:      https://bpf.io/
3715 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3718 F:      Documentation/bpf/
3719 F:      Documentation/networking/filter.rst
3720 F:      Documentation/userspace-api/ebpf/
3721 F:      arch/*/net/*
3722 F:      include/linux/bpf*
3723 F:      include/linux/btf*
3724 F:      include/linux/filter.h
3725 F:      include/trace/events/xdp.h
3726 F:      include/uapi/linux/bpf*
3727 F:      include/uapi/linux/btf*
3728 F:      include/uapi/linux/filter.h
3729 F:      kernel/bpf/
3730 F:      kernel/trace/bpf_trace.c
3731 F:      lib/test_bpf.c
3732 F:      net/bpf/
3733 F:      net/core/filter.c
3734 F:      net/sched/act_bpf.c
3735 F:      net/sched/cls_bpf.c
3736 F:      samples/bpf/
3737 F:      scripts/bpf_doc.py
3738 F:      scripts/pahole-flags.sh
3739 F:      scripts/pahole-version.sh
3740 F:      tools/bpf/
3741 F:      tools/lib/bpf/
3742 F:      tools/testing/selftests/bpf/
3743
3744 BPF [ITERATOR]
3745 M:      Yonghong Song <yhs@fb.com>
3746 L:      bpf@vger.kernel.org
3747 S:      Maintained
3748 F:      kernel/bpf/*iter.c
3749
3750 BPF [L7 FRAMEWORK] (sockmap)
3751 M:      John Fastabend <john.fastabend@gmail.com>
3752 M:      Jakub Sitnicki <jakub@cloudflare.com>
3753 L:      netdev@vger.kernel.org
3754 L:      bpf@vger.kernel.org
3755 S:      Maintained
3756 F:      include/linux/skmsg.h
3757 F:      net/core/skmsg.c
3758 F:      net/core/sock_map.c
3759 F:      net/ipv4/tcp_bpf.c
3760 F:      net/ipv4/udp_bpf.c
3761 F:      net/unix/unix_bpf.c
3762
3763 BPF [LIBRARY] (libbpf)
3764 M:      Andrii Nakryiko <andrii@kernel.org>
3765 L:      bpf@vger.kernel.org
3766 S:      Maintained
3767 F:      tools/lib/bpf/
3768
3769 BPF [MISC]
3770 L:      bpf@vger.kernel.org
3771 S:      Odd Fixes
3772 K:      (?:\b|_)bpf(?:\b|_)
3773
3774 BPF [NETWORKING] (struct_ops, reuseport)
3775 M:      Martin KaFai Lau <martin.lau@linux.dev>
3776 L:      bpf@vger.kernel.org
3777 L:      netdev@vger.kernel.org
3778 S:      Maintained
3779 F:      kernel/bpf/bpf_struct*
3780
3781 BPF [NETWORKING] (tc BPF, sock_addr)
3782 M:      Martin KaFai Lau <martin.lau@linux.dev>
3783 M:      Daniel Borkmann <daniel@iogearbox.net>
3784 R:      John Fastabend <john.fastabend@gmail.com>
3785 L:      bpf@vger.kernel.org
3786 L:      netdev@vger.kernel.org
3787 S:      Maintained
3788 F:      net/core/filter.c
3789 F:      net/sched/act_bpf.c
3790 F:      net/sched/cls_bpf.c
3791
3792 BPF [RINGBUF]
3793 M:      Andrii Nakryiko <andrii@kernel.org>
3794 L:      bpf@vger.kernel.org
3795 S:      Maintained
3796 F:      kernel/bpf/ringbuf.c
3797
3798 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3799 M:      KP Singh <kpsingh@kernel.org>
3800 R:      Florent Revest <revest@chromium.org>
3801 R:      Brendan Jackman <jackmanb@chromium.org>
3802 L:      bpf@vger.kernel.org
3803 S:      Maintained
3804 F:      Documentation/bpf/prog_lsm.rst
3805 F:      include/linux/bpf_lsm.h
3806 F:      kernel/bpf/bpf_lsm.c
3807 F:      security/bpf/
3808
3809 BPF [SELFTESTS] (Test Runners & Infrastructure)
3810 M:      Andrii Nakryiko <andrii@kernel.org>
3811 R:      Mykola Lysenko <mykolal@fb.com>
3812 L:      bpf@vger.kernel.org
3813 S:      Maintained
3814 F:      tools/testing/selftests/bpf/
3815
3816 BPF [STORAGE & CGROUPS]
3817 M:      Martin KaFai Lau <martin.lau@linux.dev>
3818 L:      bpf@vger.kernel.org
3819 S:      Maintained
3820 F:      kernel/bpf/*storage.c
3821 F:      kernel/bpf/bpf_lru*
3822 F:      kernel/bpf/cgroup.c
3823
3824 BPF [TOOLING] (bpftool)
3825 M:      Quentin Monnet <quentin@isovalent.com>
3826 L:      bpf@vger.kernel.org
3827 S:      Maintained
3828 F:      kernel/bpf/disasm.*
3829 F:      tools/bpf/bpftool/
3830
3831 BPF [TRACING]
3832 M:      Song Liu <song@kernel.org>
3833 R:      Jiri Olsa <jolsa@kernel.org>
3834 L:      bpf@vger.kernel.org
3835 S:      Maintained
3836 F:      kernel/bpf/stackmap.c
3837 F:      kernel/trace/bpf_trace.c
3838
3839 BROADCOM B44 10/100 ETHERNET DRIVER
3840 M:      Michael Chan <michael.chan@broadcom.com>
3841 L:      netdev@vger.kernel.org
3842 S:      Supported
3843 F:      drivers/net/ethernet/broadcom/b44.*
3844
3845 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3846 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3847 L:      netdev@vger.kernel.org
3848 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3849 S:      Supported
3850 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3851 F:      drivers/net/dsa/b53/*
3852 F:      drivers/net/dsa/bcm_sf2*
3853 F:      include/linux/dsa/brcm.h
3854 F:      include/linux/platform_data/b53.h
3855
3856 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3857 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3858 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3859 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3861 S:      Maintained
3862 T:      git https://github.com/broadcom/stblinux.git
3863 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3864 F:      drivers/pci/controller/pcie-brcmstb.c
3865 F:      drivers/staging/vc04_services
3866 N:      bcm2711
3867 N:      bcm283*
3868 N:      raspberrypi
3869
3870 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3871 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3872 M:      Ray Jui <rjui@broadcom.com>
3873 M:      Scott Branden <sbranden@broadcom.com>
3874 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3875 S:      Maintained
3876 T:      git https://github.com/broadcom/mach-bcm
3877 F:      arch/arm/mach-bcm/
3878 N:      bcm281*
3879 N:      bcm113*
3880 N:      bcm216*
3881 N:      kona
3882
3883 BROADCOM BCM47XX MIPS ARCHITECTURE
3884 M:      Hauke Mehrtens <hauke@hauke-m.de>
3885 M:      Rafał Miłecki <zajec5@gmail.com>
3886 L:      linux-mips@vger.kernel.org
3887 S:      Maintained
3888 F:      Documentation/devicetree/bindings/mips/brcm/
3889 F:      arch/mips/bcm47xx/*
3890 F:      arch/mips/include/asm/mach-bcm47xx/*
3891
3892 BROADCOM BCM4908 ETHERNET DRIVER
3893 M:      Rafał Miłecki <rafal@milecki.pl>
3894 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3895 L:      netdev@vger.kernel.org
3896 S:      Maintained
3897 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3898 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3899 F:      drivers/net/ethernet/broadcom/unimac.h
3900
3901 BROADCOM BCM4908 PINMUX DRIVER
3902 M:      Rafał Miłecki <rafal@milecki.pl>
3903 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3904 L:      linux-gpio@vger.kernel.org
3905 S:      Maintained
3906 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3907 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3908
3909 BROADCOM BCM5301X ARM ARCHITECTURE
3910 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3911 M:      Hauke Mehrtens <hauke@hauke-m.de>
3912 M:      Rafał Miłecki <zajec5@gmail.com>
3913 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3915 S:      Maintained
3916 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3917 F:      arch/arm/boot/dts/broadcom/bcm470*
3918 F:      arch/arm/boot/dts/broadcom/bcm5301*
3919 F:      arch/arm/boot/dts/broadcom/bcm953012*
3920 F:      arch/arm/mach-bcm/bcm_5301x.c
3921
3922 BROADCOM BCM53573 ARM ARCHITECTURE
3923 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3924 M:      Rafał Miłecki <rafal@milecki.pl>
3925 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3927 S:      Maintained
3928 F:      arch/arm/boot/dts/broadcom/bcm47189*
3929 F:      arch/arm/boot/dts/broadcom/bcm53573*
3930
3931 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3932 M:      Kevin Cernekee <cernekee@gmail.com>
3933 L:      linux-usb@vger.kernel.org
3934 S:      Maintained
3935 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3936
3937 BROADCOM BCM7XXX ARM ARCHITECTURE
3938 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3939 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3941 S:      Maintained
3942 T:      git https://github.com/broadcom/stblinux.git
3943 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3944 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
3945 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3946 F:      arch/arm/mach-bcm/*brcmstb*
3947 F:      arch/arm/mm/cache-b15-rac.c
3948 F:      drivers/bus/brcmstb_gisb.c
3949 F:      drivers/pci/controller/pcie-brcmstb.c
3950 N:      brcmstb
3951 N:      bcm7038
3952 N:      bcm7120
3953
3954 BROADCOM BCMBCA ARM ARCHITECTURE
3955 M:      William Zhang <william.zhang@broadcom.com>
3956 M:      Anand Gore <anand.gore@broadcom.com>
3957 M:      Kursad Oney <kursad.oney@broadcom.com>
3958 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3959 M:      Rafał Miłecki <rafal@milecki.pl>
3960 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3962 S:      Maintained
3963 T:      git https://github.com/broadcom/stblinux.git
3964 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3965 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
3966 N:      bcmbca
3967 N:      bcm[9]?47622
3968 N:      bcm[9]?4912
3969 N:      bcm[9]?63138
3970 N:      bcm[9]?63146
3971 N:      bcm[9]?63148
3972 N:      bcm[9]?63158
3973 N:      bcm[9]?63178
3974 N:      bcm[9]?6756
3975 N:      bcm[9]?6813
3976 N:      bcm[9]?6846
3977 N:      bcm[9]?6855
3978 N:      bcm[9]?6856
3979 N:      bcm[9]?6858
3980 N:      bcm[9]?6878
3981
3982 BROADCOM BDC DRIVER
3983 M:      Justin Chen <justin.chen@broadcom.com>
3984 M:      Al Cooper <alcooperx@gmail.com>
3985 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3986 L:      linux-usb@vger.kernel.org
3987 S:      Maintained
3988 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
3989 F:      drivers/usb/gadget/udc/bdc/
3990
3991 BROADCOM BMIPS CPUFREQ DRIVER
3992 M:      Markus Mayer <mmayer@broadcom.com>
3993 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3994 L:      linux-pm@vger.kernel.org
3995 S:      Maintained
3996 F:      drivers/cpufreq/bmips-cpufreq.c
3997
3998 BROADCOM BMIPS MIPS ARCHITECTURE
3999 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4000 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4001 L:      linux-mips@vger.kernel.org
4002 S:      Maintained
4003 T:      git https://github.com/broadcom/stblinux.git
4004 F:      arch/mips/bmips/*
4005 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4006 F:      arch/mips/include/asm/mach-bmips/*
4007 F:      arch/mips/kernel/*bmips*
4008 F:      drivers/irqchip/irq-bcm63*
4009 F:      drivers/irqchip/irq-bcm7*
4010 F:      drivers/irqchip/irq-brcmstb*
4011 F:      drivers/soc/bcm/bcm63xx
4012 F:      include/linux/bcm963xx_nvram.h
4013 F:      include/linux/bcm963xx_tag.h
4014
4015 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4016 M:      Rasesh Mody <rmody@marvell.com>
4017 M:      GR-Linux-NIC-Dev@marvell.com
4018 L:      netdev@vger.kernel.org
4019 S:      Supported
4020 F:      drivers/net/ethernet/broadcom/bnx2.*
4021 F:      drivers/net/ethernet/broadcom/bnx2_*
4022
4023 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4024 M:      Saurav Kashyap <skashyap@marvell.com>
4025 M:      Javed Hasan <jhasan@marvell.com>
4026 M:      GR-QLogic-Storage-Upstream@marvell.com
4027 L:      linux-scsi@vger.kernel.org
4028 S:      Supported
4029 F:      drivers/scsi/bnx2fc/
4030
4031 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4032 M:      Nilesh Javali <njavali@marvell.com>
4033 M:      Manish Rangankar <mrangankar@marvell.com>
4034 M:      GR-QLogic-Storage-Upstream@marvell.com
4035 L:      linux-scsi@vger.kernel.org
4036 S:      Supported
4037 F:      drivers/scsi/bnx2i/
4038
4039 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4040 M:      Ariel Elior <aelior@marvell.com>
4041 M:      Sudarsana Kalluru <skalluru@marvell.com>
4042 M:      Manish Chopra <manishc@marvell.com>
4043 L:      netdev@vger.kernel.org
4044 S:      Supported
4045 F:      drivers/net/ethernet/broadcom/bnx2x/
4046
4047 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4048 M:      Michael Chan <michael.chan@broadcom.com>
4049 L:      netdev@vger.kernel.org
4050 S:      Supported
4051 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4052 F:      drivers/net/ethernet/broadcom/bnxt/
4053 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4054
4055 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4056 M:      Arend van Spriel <aspriel@gmail.com>
4057 M:      Franky Lin <franky.lin@broadcom.com>
4058 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4059 L:      linux-wireless@vger.kernel.org
4060 L:      brcm80211-dev-list.pdl@broadcom.com
4061 L:      SHA-cyfmac-dev-list@infineon.com
4062 S:      Supported
4063 F:      drivers/net/wireless/broadcom/brcm80211/
4064
4065 BROADCOM BRCMSTB GPIO DRIVER
4066 M:      Doug Berger <opendmb@gmail.com>
4067 M:      Florian Fainelli <florian.fainelli@broadcom>
4068 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4069 S:      Supported
4070 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4071 F:      drivers/gpio/gpio-brcmstb.c
4072
4073 BROADCOM BRCMSTB I2C DRIVER
4074 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4075 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4076 L:      linux-i2c@vger.kernel.org
4077 S:      Supported
4078 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4079 F:      drivers/i2c/busses/i2c-brcmstb.c
4080
4081 BROADCOM BRCMSTB UART DRIVER
4082 M:      Al Cooper <alcooperx@gmail.com>
4083 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4084 L:      linux-serial@vger.kernel.org
4085 S:      Maintained
4086 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4087 F:      drivers/tty/serial/8250/8250_bcm7271.c
4088
4089 BROADCOM BRCMSTB USB EHCI DRIVER
4090 M:      Justin Chen <justin.chen@broadcom.com>
4091 M:      Al Cooper <alcooperx@gmail.com>
4092 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4093 L:      linux-usb@vger.kernel.org
4094 S:      Maintained
4095 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4096 F:      drivers/usb/host/ehci-brcm.*
4097
4098 BROADCOM BRCMSTB USB PIN MAP DRIVER
4099 M:      Al Cooper <alcooperx@gmail.com>
4100 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4101 L:      linux-usb@vger.kernel.org
4102 S:      Maintained
4103 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4104 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4105
4106 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4107 M:      Justin Chen <justin.chen@broadcom.com>
4108 M:      Al Cooper <alcooperx@gmail.com>
4109 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4110 L:      linux-kernel@vger.kernel.org
4111 S:      Maintained
4112 F:      drivers/phy/broadcom/phy-brcm-usb*
4113
4114 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4115 M:      William Zhang <william.zhang@broadcom.com>
4116 M:      Kursad Oney <kursad.oney@broadcom.com>
4117 M:      Jonas Gorski <jonas.gorski@gmail.com>
4118 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4119 L:      linux-spi@vger.kernel.org
4120 S:      Maintained
4121 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4122 F:      drivers/spi/spi-bcm63xx-hsspi.c
4123 F:      drivers/spi/spi-bcmbca-hsspi.c
4124
4125 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4126 M:      Jonas Gorski <jonas.gorski@gmail.com>
4127 L:      linux-spi@vger.kernel.org
4128 S:      Odd Fixes
4129 F:      Documentation/devicetree/bindings/spi/spi-bcm63xx.txt
4130 F:      drivers/spi/spi-bcm63xx.c
4131
4132 BROADCOM ETHERNET PHY DRIVERS
4133 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4134 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4135 L:      netdev@vger.kernel.org
4136 S:      Supported
4137 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4138 F:      drivers/net/phy/bcm*.[ch]
4139 F:      drivers/net/phy/broadcom.c
4140 F:      include/linux/brcmphy.h
4141
4142 BROADCOM GENET ETHERNET DRIVER
4143 M:      Doug Berger <opendmb@gmail.com>
4144 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4145 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4146 L:      netdev@vger.kernel.org
4147 S:      Supported
4148 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4149 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4150 F:      drivers/net/ethernet/broadcom/genet/
4151 F:      drivers/net/ethernet/broadcom/unimac.h
4152 F:      drivers/net/mdio/mdio-bcm-unimac.c
4153 F:      include/linux/platform_data/bcmgenet.h
4154 F:      include/linux/platform_data/mdio-bcm-unimac.h
4155
4156 BROADCOM IPROC ARM ARCHITECTURE
4157 M:      Ray Jui <rjui@broadcom.com>
4158 M:      Scott Branden <sbranden@broadcom.com>
4159 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4160 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4161 S:      Maintained
4162 T:      git https://github.com/broadcom/stblinux.git
4163 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4164 F:      arch/arm64/boot/dts/broadcom/stingray/*
4165 F:      drivers/clk/bcm/clk-ns*
4166 F:      drivers/clk/bcm/clk-sr*
4167 F:      drivers/pinctrl/bcm/pinctrl-ns*
4168 F:      include/dt-bindings/clock/bcm-sr*
4169 N:      iproc
4170 N:      cygnus
4171 N:      bcm[-_]nsp
4172 N:      bcm9113*
4173 N:      bcm9583*
4174 N:      bcm9585*
4175 N:      bcm9586*
4176 N:      bcm988312
4177 N:      bcm113*
4178 N:      bcm583*
4179 N:      bcm585*
4180 N:      bcm586*
4181 N:      bcm88312
4182 N:      hr2
4183 N:      stingray
4184
4185 BROADCOM IPROC GBIT ETHERNET DRIVER
4186 M:      Rafał Miłecki <rafal@milecki.pl>
4187 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4188 L:      netdev@vger.kernel.org
4189 S:      Maintained
4190 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4191 F:      drivers/net/ethernet/broadcom/bgmac*
4192 F:      drivers/net/ethernet/broadcom/unimac.h
4193
4194 BROADCOM KONA GPIO DRIVER
4195 M:      Ray Jui <rjui@broadcom.com>
4196 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4197 S:      Supported
4198 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4199 F:      drivers/gpio/gpio-bcm-kona.c
4200
4201 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4202 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4203 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4204 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4205 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4206 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4207 L:      linux-scsi@vger.kernel.org
4208 S:      Supported
4209 W:      https://www.broadcom.com/support/storage
4210 F:      drivers/scsi/mpi3mr/
4211
4212 BROADCOM NETXTREME-E ROCE DRIVER
4213 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4214 L:      linux-rdma@vger.kernel.org
4215 S:      Supported
4216 W:      http://www.broadcom.com
4217 F:      drivers/infiniband/hw/bnxt_re/
4218 F:      include/uapi/rdma/bnxt_re-abi.h
4219
4220 BROADCOM NVRAM DRIVER
4221 M:      Rafał Miłecki <zajec5@gmail.com>
4222 L:      linux-mips@vger.kernel.org
4223 S:      Maintained
4224 F:      drivers/firmware/broadcom/*
4225
4226 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4227 M:      Rafał Miłecki <rafal@milecki.pl>
4228 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4229 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4230 L:      linux-pm@vger.kernel.org
4231 S:      Maintained
4232 T:      git https://github.com/broadcom/stblinux.git
4233 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4234 F:      include/dt-bindings/soc/bcm-pmb.h
4235
4236 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4237 M:      Rafał Miłecki <zajec5@gmail.com>
4238 L:      linux-wireless@vger.kernel.org
4239 S:      Maintained
4240 F:      drivers/bcma/
4241 F:      include/linux/bcma/
4242
4243 BROADCOM SPI DRIVER
4244 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4245 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4246 S:      Maintained
4247 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4248 F:      drivers/spi/spi-bcm-qspi.*
4249 F:      drivers/spi/spi-brcmstb-qspi.c
4250 F:      drivers/spi/spi-iproc-qspi.c
4251
4252 BROADCOM STB AVS CPUFREQ DRIVER
4253 M:      Markus Mayer <mmayer@broadcom.com>
4254 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4255 L:      linux-pm@vger.kernel.org
4256 S:      Maintained
4257 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4258 F:      drivers/cpufreq/brcmstb*
4259
4260 BROADCOM STB AVS TMON DRIVER
4261 M:      Markus Mayer <mmayer@broadcom.com>
4262 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4263 L:      linux-pm@vger.kernel.org
4264 S:      Maintained
4265 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4266 F:      drivers/thermal/broadcom/brcmstb*
4267
4268 BROADCOM STB DPFE DRIVER
4269 M:      Markus Mayer <mmayer@broadcom.com>
4270 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4271 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4272 S:      Maintained
4273 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4274 F:      drivers/memory/brcmstb_dpfe.c
4275
4276 BROADCOM STB NAND FLASH DRIVER
4277 M:      Brian Norris <computersforpeace@gmail.com>
4278 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4279 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4280 L:      linux-mtd@lists.infradead.org
4281 S:      Maintained
4282 F:      drivers/mtd/nand/raw/brcmnand/
4283 F:      include/linux/platform_data/brcmnand.h
4284
4285 BROADCOM STB PCIE DRIVER
4286 M:      Jim Quinlan <jim2101024@gmail.com>
4287 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4288 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4289 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4290 L:      linux-pci@vger.kernel.org
4291 S:      Maintained
4292 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4293 F:      drivers/pci/controller/pcie-brcmstb.c
4294
4295 BROADCOM SYSTEMPORT ETHERNET DRIVER
4296 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4297 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4298 L:      netdev@vger.kernel.org
4299 S:      Supported
4300 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4301 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4302 F:      drivers/net/ethernet/broadcom/unimac.h
4303
4304 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4305 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4306 M:      Prashant Sreedharan <prashant@broadcom.com>
4307 M:      Michael Chan <mchan@broadcom.com>
4308 L:      netdev@vger.kernel.org
4309 S:      Supported
4310 F:      drivers/net/ethernet/broadcom/tg3.*
4311
4312 BROADCOM VK DRIVER
4313 M:      Scott Branden <scott.branden@broadcom.com>
4314 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4315 S:      Supported
4316 F:      drivers/misc/bcm-vk/
4317 F:      include/uapi/linux/misc/bcm_vk.h
4318
4319 BROCADE BFA FC SCSI DRIVER
4320 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4321 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4322 L:      linux-scsi@vger.kernel.org
4323 S:      Supported
4324 F:      drivers/scsi/bfa/
4325
4326 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4327 M:      Rasesh Mody <rmody@marvell.com>
4328 M:      Sudarsana Kalluru <skalluru@marvell.com>
4329 M:      GR-Linux-NIC-Dev@marvell.com
4330 L:      netdev@vger.kernel.org
4331 S:      Supported
4332 F:      drivers/net/ethernet/brocade/bna/
4333
4334 BSG (block layer generic sg v4 driver)
4335 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4336 L:      linux-scsi@vger.kernel.org
4337 S:      Supported
4338 F:      block/bsg.c
4339 F:      include/linux/bsg.h
4340 F:      include/uapi/linux/bsg.h
4341
4342 BT87X AUDIO DRIVER
4343 M:      Clemens Ladisch <clemens@ladisch.de>
4344 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4345 S:      Maintained
4346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4347 F:      Documentation/sound/cards/bt87x.rst
4348 F:      sound/pci/bt87x.c
4349
4350 BT8XXGPIO DRIVER
4351 M:      Michael Buesch <m@bues.ch>
4352 S:      Maintained
4353 W:      http://bu3sch.de/btgpio.php
4354 F:      drivers/gpio/gpio-bt8xx.c
4355
4356 BTRFS FILE SYSTEM
4357 M:      Chris Mason <clm@fb.com>
4358 M:      Josef Bacik <josef@toxicpanda.com>
4359 M:      David Sterba <dsterba@suse.com>
4360 L:      linux-btrfs@vger.kernel.org
4361 S:      Maintained
4362 W:      https://btrfs.readthedocs.io
4363 W:      https://btrfs.wiki.kernel.org/
4364 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4365 C:      irc://irc.libera.chat/btrfs
4366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4367 F:      Documentation/filesystems/btrfs.rst
4368 F:      fs/btrfs/
4369 F:      include/linux/btrfs*
4370 F:      include/trace/events/btrfs.h
4371 F:      include/uapi/linux/btrfs*
4372
4373 BTTV VIDEO4LINUX DRIVER
4374 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4375 L:      linux-media@vger.kernel.org
4376 S:      Odd fixes
4377 W:      https://linuxtv.org
4378 T:      git git://linuxtv.org/media_tree.git
4379 F:      Documentation/driver-api/media/drivers/bttv*
4380 F:      drivers/media/pci/bt8xx/bttv*
4381
4382 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4383 M:      Chanwoo Choi <cw00.choi@samsung.com>
4384 L:      linux-pm@vger.kernel.org
4385 L:      linux-samsung-soc@vger.kernel.org
4386 S:      Maintained
4387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4388 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4389 F:      drivers/devfreq/exynos-bus.c
4390
4391 BUSLOGIC SCSI DRIVER
4392 M:      Khalid Aziz <khalid@gonehiking.org>
4393 L:      linux-scsi@vger.kernel.org
4394 S:      Maintained
4395 F:      drivers/scsi/BusLogic.*
4396 F:      drivers/scsi/FlashPoint.*
4397
4398 BXCAN CAN NETWORK DRIVER
4399 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4400 L:      linux-can@vger.kernel.org
4401 S:      Maintained
4402 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4403 F:      drivers/net/can/bxcan.c
4404
4405 C-MEDIA CMI8788 DRIVER
4406 M:      Clemens Ladisch <clemens@ladisch.de>
4407 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4408 S:      Maintained
4409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4410 F:      sound/pci/oxygen/
4411
4412 C-SKY ARCHITECTURE
4413 M:      Guo Ren <guoren@kernel.org>
4414 L:      linux-csky@vger.kernel.org
4415 S:      Supported
4416 T:      git https://github.com/c-sky/csky-linux.git
4417 F:      Documentation/devicetree/bindings/csky/
4418 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4419 F:      Documentation/devicetree/bindings/timer/csky,*
4420 F:      arch/csky/
4421 F:      drivers/clocksource/timer-gx6605s.c
4422 F:      drivers/clocksource/timer-mp-csky.c
4423 F:      drivers/irqchip/irq-csky-*
4424 N:      csky
4425 K:      csky
4426
4427 CA8210 IEEE-802.15.4 RADIO DRIVER
4428 L:      linux-wpan@vger.kernel.org
4429 S:      Orphan
4430 W:      https://github.com/Cascoda/ca8210-linux.git
4431 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4432 F:      drivers/net/ieee802154/ca8210.c
4433
4434 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4435 M:      David Howells <dhowells@redhat.com>
4436 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4437 S:      Supported
4438 F:      Documentation/filesystems/caching/cachefiles.rst
4439 F:      fs/cachefiles/
4440
4441 CACHESTAT: PAGE CACHE STATS FOR A FILE
4442 M:      Nhat Pham <nphamcs@gmail.com>
4443 M:      Johannes Weiner <hannes@cmpxchg.org>
4444 L:      linux-mm@kvack.org
4445 S:      Maintained
4446 F:      tools/testing/selftests/cachestat/test_cachestat.c
4447
4448 CADENCE MIPI-CSI2 BRIDGES
4449 M:      Maxime Ripard <mripard@kernel.org>
4450 L:      linux-media@vger.kernel.org
4451 S:      Maintained
4452 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4453 F:      drivers/media/platform/cadence/cdns-csi2*
4454
4455 CADENCE NAND DRIVER
4456 L:      linux-mtd@lists.infradead.org
4457 S:      Orphan
4458 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4459 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4460
4461 CADENCE USB3 DRD IP DRIVER
4462 M:      Peter Chen <peter.chen@kernel.org>
4463 M:      Pawel Laszczak <pawell@cadence.com>
4464 R:      Roger Quadros <rogerq@kernel.org>
4465 L:      linux-usb@vger.kernel.org
4466 S:      Maintained
4467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4468 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4469 F:      drivers/usb/cdns3/
4470 X:      drivers/usb/cdns3/cdnsp*
4471
4472 CADENCE USBHS DRIVER
4473 M:      Pawel Laszczak <pawell@cadence.com>
4474 L:      linux-usb@vger.kernel.org
4475 S:      Maintained
4476 F:      drivers/usb/gadget/udc/cdns2
4477
4478 CADENCE USBSSP DRD IP DRIVER
4479 M:      Pawel Laszczak <pawell@cadence.com>
4480 L:      linux-usb@vger.kernel.org
4481 S:      Maintained
4482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4483 F:      drivers/usb/cdns3/
4484 X:      drivers/usb/cdns3/cdns3*
4485
4486 CADET FM/AM RADIO RECEIVER DRIVER
4487 M:      Hans Verkuil <hverkuil@xs4all.nl>
4488 L:      linux-media@vger.kernel.org
4489 S:      Maintained
4490 W:      https://linuxtv.org
4491 T:      git git://linuxtv.org/media_tree.git
4492 F:      drivers/media/radio/radio-cadet*
4493
4494 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4495 L:      linux-media@vger.kernel.org
4496 S:      Orphan
4497 T:      git git://linuxtv.org/media_tree.git
4498 F:      Documentation/admin-guide/media/cafe_ccic*
4499 F:      drivers/media/platform/marvell/
4500
4501 CAIF NETWORK LAYER
4502 L:      netdev@vger.kernel.org
4503 S:      Orphan
4504 F:      Documentation/networking/caif/
4505 F:      drivers/net/caif/
4506 F:      include/net/caif/
4507 F:      include/uapi/linux/caif/
4508 F:      net/caif/
4509
4510 CAKE QDISC
4511 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4512 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4513 S:      Maintained
4514 F:      net/sched/sch_cake.c
4515
4516 CAN NETWORK DRIVERS
4517 M:      Wolfgang Grandegger <wg@grandegger.com>
4518 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4519 L:      linux-can@vger.kernel.org
4520 S:      Maintained
4521 W:      https://github.com/linux-can
4522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4524 F:      Documentation/devicetree/bindings/net/can/
4525 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4526 F:      drivers/net/can/
4527 F:      drivers/phy/phy-can-transceiver.c
4528 F:      include/linux/can/bittiming.h
4529 F:      include/linux/can/dev.h
4530 F:      include/linux/can/length.h
4531 F:      include/linux/can/platform/
4532 F:      include/linux/can/rx-offload.h
4533 F:      include/uapi/linux/can/error.h
4534 F:      include/uapi/linux/can/netlink.h
4535 F:      include/uapi/linux/can/vxcan.h
4536
4537 CAN NETWORK LAYER
4538 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4539 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4540 L:      linux-can@vger.kernel.org
4541 S:      Maintained
4542 W:      https://github.com/linux-can
4543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4545 F:      Documentation/networking/can.rst
4546 F:      include/linux/can/can-ml.h
4547 F:      include/linux/can/core.h
4548 F:      include/linux/can/skb.h
4549 F:      include/net/netns/can.h
4550 F:      include/uapi/linux/can.h
4551 F:      include/uapi/linux/can/bcm.h
4552 F:      include/uapi/linux/can/gw.h
4553 F:      include/uapi/linux/can/isotp.h
4554 F:      include/uapi/linux/can/raw.h
4555 F:      net/can/
4556
4557 CAN-J1939 NETWORK LAYER
4558 M:      Robin van der Gracht <robin@protonic.nl>
4559 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4560 R:      kernel@pengutronix.de
4561 L:      linux-can@vger.kernel.org
4562 S:      Maintained
4563 F:      Documentation/networking/j1939.rst
4564 F:      include/uapi/linux/can/j1939.h
4565 F:      net/can/j1939/
4566
4567 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4568 M:      Damien Le Moal <dlemoal@kernel.org>
4569 L:      linux-riscv@lists.infradead.org
4570 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4571 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4572 F:      drivers/pinctrl/pinctrl-k210.c
4573
4574 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4575 M:      Damien Le Moal <dlemoal@kernel.org>
4576 L:      linux-kernel@vger.kernel.org
4577 L:      linux-riscv@lists.infradead.org
4578 S:      Maintained
4579 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4580 F:      drivers/reset/reset-k210.c
4581
4582 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4583 M:      Damien Le Moal <dlemoal@kernel.org>
4584 L:      linux-riscv@lists.infradead.org
4585 S:      Maintained
4586 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4587 F:      drivers/soc/canaan/
4588 F:      include/soc/canaan/
4589
4590 CAPABILITIES
4591 M:      Serge Hallyn <serge@hallyn.com>
4592 L:      linux-security-module@vger.kernel.org
4593 S:      Supported
4594 F:      include/linux/capability.h
4595 F:      include/uapi/linux/capability.h
4596 F:      kernel/capability.c
4597 F:      security/commoncap.c
4598
4599 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4600 M:      Kevin Tsai <ktsai@capellamicro.com>
4601 S:      Maintained
4602 F:      drivers/iio/light/cm*
4603
4604 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4605 M:      Christian Lamparter <chunkeey@googlemail.com>
4606 L:      linux-wireless@vger.kernel.org
4607 S:      Maintained
4608 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4609 F:      drivers/net/wireless/ath/carl9170/
4610
4611 CAVIUM I2C DRIVER
4612 M:      Robert Richter <rric@kernel.org>
4613 S:      Odd Fixes
4614 W:      http://www.marvell.com
4615 F:      drivers/i2c/busses/i2c-octeon*
4616 F:      drivers/i2c/busses/i2c-thunderx*
4617
4618 CAVIUM LIQUIDIO NETWORK DRIVER
4619 M:      Derek Chickles <dchickles@marvell.com>
4620 M:      Satanand Burla <sburla@marvell.com>
4621 M:      Felix Manlunas <fmanlunas@marvell.com>
4622 L:      netdev@vger.kernel.org
4623 S:      Supported
4624 W:      http://www.marvell.com
4625 F:      drivers/net/ethernet/cavium/liquidio/
4626
4627 CAVIUM MMC DRIVER
4628 M:      Robert Richter <rric@kernel.org>
4629 S:      Odd Fixes
4630 W:      http://www.marvell.com
4631 F:      drivers/mmc/host/cavium*
4632
4633 CAVIUM OCTEON-TX CRYPTO DRIVER
4634 M:      George Cherian <gcherian@marvell.com>
4635 L:      linux-crypto@vger.kernel.org
4636 S:      Supported
4637 W:      http://www.marvell.com
4638 F:      drivers/crypto/cavium/cpt/
4639
4640 CAVIUM THUNDERX2 ARM64 SOC
4641 M:      Robert Richter <rric@kernel.org>
4642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4643 S:      Odd Fixes
4644 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4645 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4646
4647 CBS/ETF/TAPRIO QDISCS
4648 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4649 L:      netdev@vger.kernel.org
4650 S:      Maintained
4651 F:      net/sched/sch_cbs.c
4652 F:      net/sched/sch_etf.c
4653 F:      net/sched/sch_taprio.c
4654
4655 CC2520 IEEE-802.15.4 RADIO DRIVER
4656 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4657 L:      linux-wpan@vger.kernel.org
4658 S:      Odd Fixes
4659 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4660 F:      drivers/net/ieee802154/cc2520.c
4661
4662 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4663 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4664 L:      linux-crypto@vger.kernel.org
4665 S:      Supported
4666 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4667 F:      drivers/crypto/ccree/
4668
4669 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4670 M:      Hadar Gat <hadar.gat@arm.com>
4671 L:      linux-crypto@vger.kernel.org
4672 S:      Supported
4673 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4674 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4675 F:      drivers/char/hw_random/cctrng.c
4676 F:      drivers/char/hw_random/cctrng.h
4677
4678 CEC FRAMEWORK
4679 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4680 L:      linux-media@vger.kernel.org
4681 S:      Supported
4682 W:      http://linuxtv.org
4683 T:      git git://linuxtv.org/media_tree.git
4684 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4685 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4686 F:      Documentation/driver-api/media/cec-core.rst
4687 F:      Documentation/userspace-api/media/cec
4688 F:      drivers/media/cec/
4689 F:      drivers/media/rc/keymaps/rc-cec.c
4690 F:      include/media/cec-notifier.h
4691 F:      include/media/cec.h
4692 F:      include/uapi/linux/cec-funcs.h
4693 F:      include/uapi/linux/cec.h
4694
4695 CEC GPIO DRIVER
4696 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4697 L:      linux-media@vger.kernel.org
4698 S:      Supported
4699 W:      http://linuxtv.org
4700 T:      git git://linuxtv.org/media_tree.git
4701 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4702 F:      drivers/media/cec/platform/cec-gpio/
4703
4704 CELL BROADBAND ENGINE ARCHITECTURE
4705 M:      Arnd Bergmann <arnd@arndb.de>
4706 L:      linuxppc-dev@lists.ozlabs.org
4707 S:      Supported
4708 W:      http://www.ibm.com/developerworks/power/cell/
4709 F:      arch/powerpc/include/asm/cell*.h
4710 F:      arch/powerpc/include/asm/spu*.h
4711 F:      arch/powerpc/include/uapi/asm/spu*.h
4712 F:      arch/powerpc/platforms/cell/
4713
4714 CELLWISE CW2015 BATTERY DRIVER
4715 M:      Tobias Schrammm <t.schramm@manjaro.org>
4716 S:      Maintained
4717 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4718 F:      drivers/power/supply/cw2015_battery.c
4719
4720 CEPH COMMON CODE (LIBCEPH)
4721 M:      Ilya Dryomov <idryomov@gmail.com>
4722 M:      Xiubo Li <xiubli@redhat.com>
4723 R:      Jeff Layton <jlayton@kernel.org>
4724 L:      ceph-devel@vger.kernel.org
4725 S:      Supported
4726 W:      http://ceph.com/
4727 T:      git https://github.com/ceph/ceph-client.git
4728 F:      include/linux/ceph/
4729 F:      include/linux/crush/
4730 F:      net/ceph/
4731
4732 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4733 M:      Xiubo Li <xiubli@redhat.com>
4734 M:      Ilya Dryomov <idryomov@gmail.com>
4735 R:      Jeff Layton <jlayton@kernel.org>
4736 L:      ceph-devel@vger.kernel.org
4737 S:      Supported
4738 W:      http://ceph.com/
4739 T:      git https://github.com/ceph/ceph-client.git
4740 F:      Documentation/filesystems/ceph.rst
4741 F:      fs/ceph/
4742
4743 CERTIFICATE HANDLING
4744 M:      David Howells <dhowells@redhat.com>
4745 M:      David Woodhouse <dwmw2@infradead.org>
4746 L:      keyrings@vger.kernel.org
4747 S:      Maintained
4748 F:      Documentation/admin-guide/module-signing.rst
4749 F:      certs/
4750 F:      scripts/sign-file.c
4751 F:      tools/certs/
4752
4753 CFAG12864B LCD DRIVER
4754 M:      Miguel Ojeda <ojeda@kernel.org>
4755 S:      Maintained
4756 F:      drivers/auxdisplay/cfag12864b.c
4757 F:      include/linux/cfag12864b.h
4758
4759 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4760 M:      Miguel Ojeda <ojeda@kernel.org>
4761 S:      Maintained
4762 F:      drivers/auxdisplay/cfag12864bfb.c
4763 F:      include/linux/cfag12864b.h
4764
4765 CHAR and MISC DRIVERS
4766 M:      Arnd Bergmann <arnd@arndb.de>
4767 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4768 S:      Supported
4769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4770 F:      drivers/char/
4771 F:      drivers/misc/
4772 F:      include/linux/miscdevice.h
4773 X:      drivers/char/agp/
4774 X:      drivers/char/hw_random/
4775 X:      drivers/char/ipmi/
4776 X:      drivers/char/random.c
4777 X:      drivers/char/tpm/
4778
4779 CHECKPATCH
4780 M:      Andy Whitcroft <apw@canonical.com>
4781 M:      Joe Perches <joe@perches.com>
4782 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4783 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4784 S:      Maintained
4785 F:      scripts/checkpatch.pl
4786
4787 CHECKPATCH DOCUMENTATION
4788 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4789 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4790 R:      Joe Perches <joe@perches.com>
4791 S:      Maintained
4792 F:      Documentation/dev-tools/checkpatch.rst
4793
4794 CHINESE DOCUMENTATION
4795 M:      Alex Shi <alexs@kernel.org>
4796 M:      Yanteng Si <siyanteng@loongson.cn>
4797 S:      Maintained
4798 F:      Documentation/translations/zh_CN/
4799
4800 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4801 M:      Peter Chen <peter.chen@kernel.org>
4802 L:      linux-usb@vger.kernel.org
4803 S:      Maintained
4804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4805 F:      drivers/usb/chipidea/
4806
4807 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4808 M:      Hans de Goede <hdegoede@redhat.com>
4809 L:      linux-input@vger.kernel.org
4810 S:      Maintained
4811 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4812 F:      drivers/input/touchscreen/chipone_icn8318.c
4813
4814 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4815 M:      Hans de Goede <hdegoede@redhat.com>
4816 L:      linux-input@vger.kernel.org
4817 S:      Maintained
4818 F:      drivers/input/touchscreen/chipone_icn8505.c
4819
4820 CHROME HARDWARE PLATFORM SUPPORT
4821 M:      Benson Leung <bleung@chromium.org>
4822 L:      chrome-platform@lists.linux.dev
4823 S:      Maintained
4824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4825 F:      drivers/platform/chrome/
4826
4827 CHROMEOS EC CODEC DRIVER
4828 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4829 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4830 R:      Guenter Roeck <groeck@chromium.org>
4831 L:      chrome-platform@lists.linux.dev
4832 S:      Maintained
4833 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4834 F:      sound/soc/codecs/cros_ec_codec.*
4835
4836 CHROMEOS EC SUBDRIVERS
4837 M:      Benson Leung <bleung@chromium.org>
4838 R:      Guenter Roeck <groeck@chromium.org>
4839 L:      chrome-platform@lists.linux.dev
4840 S:      Maintained
4841 F:      drivers/power/supply/cros_usbpd-charger.c
4842 N:      cros_ec
4843 N:      cros-ec
4844
4845 CHROMEOS EC UART DRIVER
4846 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4847 R:      Benson Leung <bleung@chromium.org>
4848 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4849 S:      Maintained
4850 F:      drivers/platform/chrome/cros_ec_uart.c
4851
4852 CHROMEOS EC USB PD NOTIFY DRIVER
4853 M:      Prashant Malani <pmalani@chromium.org>
4854 L:      chrome-platform@lists.linux.dev
4855 S:      Maintained
4856 F:      drivers/platform/chrome/cros_usbpd_notify.c
4857 F:      include/linux/platform_data/cros_usbpd_notify.h
4858
4859 CHROMEOS EC USB TYPE-C DRIVER
4860 M:      Prashant Malani <pmalani@chromium.org>
4861 L:      chrome-platform@lists.linux.dev
4862 S:      Maintained
4863 F:      drivers/platform/chrome/cros_ec_typec.*
4864 F:      drivers/platform/chrome/cros_typec_switch.c
4865 F:      drivers/platform/chrome/cros_typec_vdm.*
4866
4867 CHROMEOS HPS DRIVER
4868 M:      Dan Callaghan <dcallagh@chromium.org>
4869 R:      Sami Kyöstilä <skyostil@chromium.org>
4870 S:      Maintained
4871 F:      drivers/platform/chrome/cros_hps_i2c.c
4872
4873 CHRONTEL CH7322 CEC DRIVER
4874 M:      Joe Tessler <jrt@google.com>
4875 L:      linux-media@vger.kernel.org
4876 S:      Maintained
4877 T:      git git://linuxtv.org/media_tree.git
4878 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4879 F:      drivers/media/cec/i2c/ch7322.c
4880
4881 CIRRUS LOGIC AUDIO CODEC DRIVERS
4882 M:      James Schulman <james.schulman@cirrus.com>
4883 M:      David Rhodes <david.rhodes@cirrus.com>
4884 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4885 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4886 L:      patches@opensource.cirrus.com
4887 S:      Maintained
4888 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4889 F:      include/dt-bindings/sound/cs*
4890 F:      include/sound/cs*
4891 F:      sound/pci/hda/cs*
4892 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4893 F:      sound/soc/codecs/cs*
4894
4895 CIRRUS LOGIC DSP FIRMWARE DRIVER
4896 M:      Simon Trimmer <simont@opensource.cirrus.com>
4897 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4898 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4899 L:      patches@opensource.cirrus.com
4900 S:      Supported
4901 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4902 T:      git https://github.com/CirrusLogic/linux-drivers.git
4903 F:      drivers/firmware/cirrus/*
4904 F:      include/linux/firmware/cirrus/*
4905
4906 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4907 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4908 L:      netdev@vger.kernel.org
4909 S:      Maintained
4910 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4911
4912 CIRRUS LOGIC LOCHNAGAR DRIVER
4913 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4914 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4915 L:      patches@opensource.cirrus.com
4916 S:      Supported
4917 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4918 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4919 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4920 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4921 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4922 F:      Documentation/hwmon/lochnagar.rst
4923 F:      drivers/clk/clk-lochnagar.c
4924 F:      drivers/hwmon/lochnagar-hwmon.c
4925 F:      drivers/mfd/lochnagar-i2c.c
4926 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4927 F:      drivers/regulator/lochnagar-regulator.c
4928 F:      include/dt-bindings/clock/lochnagar.h
4929 F:      include/dt-bindings/pinctrl/lochnagar.h
4930 F:      include/linux/mfd/lochnagar*
4931 F:      sound/soc/codecs/lochnagar-sc.c
4932
4933 CIRRUS LOGIC MADERA CODEC DRIVERS
4934 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4935 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4936 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4937 L:      patches@opensource.cirrus.com
4938 S:      Supported
4939 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4940 T:      git https://github.com/CirrusLogic/linux-drivers.git
4941 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4942 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4943 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4944 F:      drivers/gpio/gpio-madera*
4945 F:      drivers/irqchip/irq-madera*
4946 F:      drivers/mfd/cs47l*
4947 F:      drivers/mfd/madera*
4948 F:      drivers/pinctrl/cirrus/*
4949 F:      include/dt-bindings/sound/madera*
4950 F:      include/linux/irqchip/irq-madera*
4951 F:      include/linux/mfd/madera/*
4952 F:      include/sound/madera*
4953 F:      sound/soc/codecs/cs47l*
4954 F:      sound/soc/codecs/madera*
4955
4956 CISCO FCOE HBA DRIVER
4957 M:      Satish Kharat <satishkh@cisco.com>
4958 M:      Sesidhar Baddela <sebaddel@cisco.com>
4959 M:      Karan Tilak Kumar <kartilak@cisco.com>
4960 L:      linux-scsi@vger.kernel.org
4961 S:      Supported
4962 F:      drivers/scsi/fnic/
4963
4964 CISCO SCSI HBA DRIVER
4965 M:      Karan Tilak Kumar <kartilak@cisco.com>
4966 M:      Sesidhar Baddela <sebaddel@cisco.com>
4967 L:      linux-scsi@vger.kernel.org
4968 S:      Supported
4969 F:      drivers/scsi/snic/
4970
4971 CISCO VIC ETHERNET NIC DRIVER
4972 M:      Christian Benvenuti <benve@cisco.com>
4973 M:      Satish Kharat <satishkh@cisco.com>
4974 S:      Supported
4975 F:      drivers/net/ethernet/cisco/enic/
4976
4977 CISCO VIC LOW LATENCY NIC DRIVER
4978 M:      Christian Benvenuti <benve@cisco.com>
4979 M:      Nelson Escobar <neescoba@cisco.com>
4980 S:      Supported
4981 F:      drivers/infiniband/hw/usnic/
4982
4983 CLANG CONTROL FLOW INTEGRITY SUPPORT
4984 M:      Sami Tolvanen <samitolvanen@google.com>
4985 M:      Kees Cook <keescook@chromium.org>
4986 R:      Nathan Chancellor <nathan@kernel.org>
4987 R:      Nick Desaulniers <ndesaulniers@google.com>
4988 L:      llvm@lists.linux.dev
4989 S:      Supported
4990 B:      https://github.com/ClangBuiltLinux/linux/issues
4991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
4992 F:      include/linux/cfi.h
4993 F:      kernel/cfi.c
4994
4995 CLANG-FORMAT FILE
4996 M:      Miguel Ojeda <ojeda@kernel.org>
4997 S:      Maintained
4998 F:      .clang-format
4999
5000 CLANG/LLVM BUILD SUPPORT
5001 M:      Nathan Chancellor <nathan@kernel.org>
5002 M:      Nick Desaulniers <ndesaulniers@google.com>
5003 R:      Tom Rix <trix@redhat.com>
5004 L:      llvm@lists.linux.dev
5005 S:      Supported
5006 W:      https://clangbuiltlinux.github.io/
5007 B:      https://github.com/ClangBuiltLinux/linux/issues
5008 C:      irc://irc.libera.chat/clangbuiltlinux
5009 F:      Documentation/kbuild/llvm.rst
5010 F:      include/linux/compiler-clang.h
5011 F:      scripts/Makefile.clang
5012 F:      scripts/clang-tools/
5013 K:      \b(?i:clang|llvm)\b
5014
5015 CLK API
5016 M:      Russell King <linux@armlinux.org.uk>
5017 L:      linux-clk@vger.kernel.org
5018 S:      Maintained
5019 F:      include/linux/clk.h
5020
5021 CLOCKSOURCE, CLOCKEVENT DRIVERS
5022 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5023 M:      Thomas Gleixner <tglx@linutronix.de>
5024 L:      linux-kernel@vger.kernel.org
5025 S:      Supported
5026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5027 F:      Documentation/devicetree/bindings/timer/
5028 F:      drivers/clocksource/
5029
5030 CMPC ACPI DRIVER
5031 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5032 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5033 L:      platform-driver-x86@vger.kernel.org
5034 S:      Supported
5035 F:      drivers/platform/x86/classmate-laptop.c
5036
5037 COBALT MEDIA DRIVER
5038 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5039 L:      linux-media@vger.kernel.org
5040 S:      Supported
5041 W:      https://linuxtv.org
5042 T:      git git://linuxtv.org/media_tree.git
5043 F:      drivers/media/pci/cobalt/
5044
5045 COCCINELLE/Semantic Patches (SmPL)
5046 M:      Julia Lawall <Julia.Lawall@inria.fr>
5047 M:      Nicolas Palix <nicolas.palix@imag.fr>
5048 L:      cocci@inria.fr (moderated for non-subscribers)
5049 S:      Supported
5050 W:      https://coccinelle.gitlabpages.inria.fr/website/
5051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5052 F:      Documentation/dev-tools/coccinelle.rst
5053 F:      scripts/coccicheck
5054 F:      scripts/coccinelle/
5055
5056 CODA FILE SYSTEM
5057 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5058 M:      coda@cs.cmu.edu
5059 L:      codalist@coda.cs.cmu.edu
5060 S:      Maintained
5061 W:      http://www.coda.cs.cmu.edu/
5062 F:      Documentation/filesystems/coda.rst
5063 F:      fs/coda/
5064 F:      include/linux/coda*.h
5065 F:      include/uapi/linux/coda*.h
5066
5067 CODA V4L2 MEM2MEM DRIVER
5068 M:      Philipp Zabel <p.zabel@pengutronix.de>
5069 L:      linux-media@vger.kernel.org
5070 S:      Maintained
5071 F:      Documentation/devicetree/bindings/media/coda.yaml
5072 F:      drivers/media/platform/chips-media/
5073
5074 CODE OF CONDUCT
5075 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5076 S:      Supported
5077 F:      Documentation/process/code-of-conduct-interpretation.rst
5078 F:      Documentation/process/code-of-conduct.rst
5079
5080 COMEDI DRIVERS
5081 M:      Ian Abbott <abbotti@mev.co.uk>
5082 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5083 S:      Odd Fixes
5084 F:      drivers/comedi/
5085 F:      include/linux/comedi/
5086 F:      include/uapi/linux/comedi.h
5087
5088 COMMON CLK FRAMEWORK
5089 M:      Michael Turquette <mturquette@baylibre.com>
5090 M:      Stephen Boyd <sboyd@kernel.org>
5091 L:      linux-clk@vger.kernel.org
5092 S:      Maintained
5093 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5095 F:      Documentation/devicetree/bindings/clock/
5096 F:      drivers/clk/
5097 F:      include/dt-bindings/clock/
5098 F:      include/linux/clk-pr*
5099 F:      include/linux/clk/
5100 F:      include/linux/of_clk.h
5101 X:      drivers/clk/clkdev.c
5102
5103 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5104 M:      Steve French <sfrench@samba.org>
5105 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5106 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5107 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5108 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5109 L:      linux-cifs@vger.kernel.org
5110 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5111 S:      Supported
5112 W:      https://wiki.samba.org/index.php/LinuxCIFS
5113 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5114 F:      Documentation/admin-guide/cifs/
5115 F:      fs/smb/client/
5116 F:      fs/smb/common/
5117 F:      include/uapi/linux/cifs
5118
5119 COMPACTPCI HOTPLUG CORE
5120 M:      Scott Murray <scott@spiteful.org>
5121 L:      linux-pci@vger.kernel.org
5122 S:      Maintained
5123 F:      drivers/pci/hotplug/cpci_hotplug*
5124
5125 COMPACTPCI HOTPLUG GENERIC DRIVER
5126 M:      Scott Murray <scott@spiteful.org>
5127 L:      linux-pci@vger.kernel.org
5128 S:      Maintained
5129 F:      drivers/pci/hotplug/cpcihp_generic.c
5130
5131 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5132 M:      Scott Murray <scott@spiteful.org>
5133 L:      linux-pci@vger.kernel.org
5134 S:      Maintained
5135 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5136
5137 COMPAL LAPTOP SUPPORT
5138 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5139 L:      platform-driver-x86@vger.kernel.org
5140 S:      Maintained
5141 F:      drivers/platform/x86/compal-laptop.c
5142
5143 COMPILER ATTRIBUTES
5144 M:      Miguel Ojeda <ojeda@kernel.org>
5145 R:      Nick Desaulniers <ndesaulniers@google.com>
5146 S:      Maintained
5147 F:      include/linux/compiler_attributes.h
5148
5149 COMPUTE EXPRESS LINK (CXL)
5150 M:      Davidlohr Bueso <dave@stgolabs.net>
5151 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5152 M:      Dave Jiang <dave.jiang@intel.com>
5153 M:      Alison Schofield <alison.schofield@intel.com>
5154 M:      Vishal Verma <vishal.l.verma@intel.com>
5155 M:      Ira Weiny <ira.weiny@intel.com>
5156 M:      Dan Williams <dan.j.williams@intel.com>
5157 L:      linux-cxl@vger.kernel.org
5158 S:      Maintained
5159 F:      drivers/cxl/
5160 F:      include/uapi/linux/cxl_mem.h
5161
5162 COMPUTE EXPRESS LINK PMU (CPMU)
5163 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5164 L:      linux-cxl@vger.kernel.org
5165 S:      Maintained
5166 F:      Documentation/admin-guide/perf/cxl.rst
5167 F:      drivers/perf/cxl_pmu.c
5168
5169 CONEXANT ACCESSRUNNER USB DRIVER
5170 L:      accessrunner-general@lists.sourceforge.net
5171 S:      Orphan
5172 W:      http://accessrunner.sourceforge.net/
5173 F:      drivers/usb/atm/cxacru.c
5174
5175 CONFIGFS
5176 M:      Joel Becker <jlbec@evilplan.org>
5177 M:      Christoph Hellwig <hch@lst.de>
5178 S:      Supported
5179 T:      git git://git.infradead.org/users/hch/configfs.git
5180 F:      fs/configfs/
5181 F:      include/linux/configfs.h
5182 F:      samples/configfs/
5183
5184 CONSOLE SUBSYSTEM
5185 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5186 S:      Supported
5187 F:      drivers/video/console/
5188 F:      include/linux/console*
5189
5190 CONTEXT TRACKING
5191 M:      Frederic Weisbecker <frederic@kernel.org>
5192 M:      "Paul E. McKenney" <paulmck@kernel.org>
5193 S:      Maintained
5194 F:      include/linux/context_tracking*
5195 F:      kernel/context_tracking.c
5196
5197 CONTROL GROUP (CGROUP)
5198 M:      Tejun Heo <tj@kernel.org>
5199 M:      Zefan Li <lizefan.x@bytedance.com>
5200 M:      Johannes Weiner <hannes@cmpxchg.org>
5201 L:      cgroups@vger.kernel.org
5202 S:      Maintained
5203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5204 F:      Documentation/admin-guide/cgroup-v1/
5205 F:      Documentation/admin-guide/cgroup-v2.rst
5206 F:      include/linux/cgroup*
5207 F:      kernel/cgroup/
5208 F:      tools/testing/selftests/cgroup/
5209
5210 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5211 M:      Tejun Heo <tj@kernel.org>
5212 M:      Josef Bacik <josef@toxicpanda.com>
5213 M:      Jens Axboe <axboe@kernel.dk>
5214 L:      cgroups@vger.kernel.org
5215 L:      linux-block@vger.kernel.org
5216 T:      git git://git.kernel.dk/linux-block
5217 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5218 F:      block/bfq-cgroup.c
5219 F:      block/blk-cgroup.c
5220 F:      block/blk-iocost.c
5221 F:      block/blk-iolatency.c
5222 F:      block/blk-throttle.c
5223 F:      include/linux/blk-cgroup.h
5224
5225 CONTROL GROUP - CPUSET
5226 M:      Waiman Long <longman@redhat.com>
5227 M:      Zefan Li <lizefan.x@bytedance.com>
5228 L:      cgroups@vger.kernel.org
5229 S:      Maintained
5230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5231 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5232 F:      include/linux/cpuset.h
5233 F:      kernel/cgroup/cpuset.c
5234
5235 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5236 M:      Johannes Weiner <hannes@cmpxchg.org>
5237 M:      Michal Hocko <mhocko@kernel.org>
5238 M:      Roman Gushchin <roman.gushchin@linux.dev>
5239 M:      Shakeel Butt <shakeelb@google.com>
5240 R:      Muchun Song <muchun.song@linux.dev>
5241 L:      cgroups@vger.kernel.org
5242 L:      linux-mm@kvack.org
5243 S:      Maintained
5244 F:      mm/memcontrol.c
5245 F:      mm/swap_cgroup.c
5246 F:      tools/testing/selftests/cgroup/memcg_protection.m
5247 F:      tools/testing/selftests/cgroup/test_kmem.c
5248 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5249
5250 CORETEMP HARDWARE MONITORING DRIVER
5251 M:      Fenghua Yu <fenghua.yu@intel.com>
5252 L:      linux-hwmon@vger.kernel.org
5253 S:      Maintained
5254 F:      Documentation/hwmon/coretemp.rst
5255 F:      drivers/hwmon/coretemp.c
5256
5257 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5258 M:      Marius Zachmann <mail@mariuszachmann.de>
5259 L:      linux-hwmon@vger.kernel.org
5260 S:      Maintained
5261 F:      drivers/hwmon/corsair-cpro.c
5262
5263 CORSAIR-PSU HARDWARE MONITOR DRIVER
5264 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5265 L:      linux-hwmon@vger.kernel.org
5266 S:      Maintained
5267 F:      Documentation/hwmon/corsair-psu.rst
5268 F:      drivers/hwmon/corsair-psu.c
5269
5270 COUNTER SUBSYSTEM
5271 M:      William Breathitt Gray <william.gray@linaro.org>
5272 L:      linux-iio@vger.kernel.org
5273 S:      Maintained
5274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5275 F:      Documentation/ABI/testing/sysfs-bus-counter
5276 F:      Documentation/driver-api/generic-counter.rst
5277 F:      drivers/counter/
5278 F:      include/linux/counter.h
5279 F:      include/uapi/linux/counter.h
5280 F:      tools/counter/
5281
5282 CP2615 I2C DRIVER
5283 M:      Bence Csókás <bence98@sch.bme.hu>
5284 S:      Maintained
5285 F:      drivers/i2c/busses/i2c-cp2615.c
5286
5287 CPMAC ETHERNET DRIVER
5288 M:      Florian Fainelli <f.fainelli@gmail.com>
5289 L:      netdev@vger.kernel.org
5290 S:      Maintained
5291 F:      drivers/net/ethernet/ti/cpmac.c
5292
5293 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5294 M:      Viresh Kumar <viresh.kumar@linaro.org>
5295 M:      Sudeep Holla <sudeep.holla@arm.com>
5296 L:      linux-pm@vger.kernel.org
5297 S:      Maintained
5298 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5299 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5300
5301 CPU FREQUENCY SCALING FRAMEWORK
5302 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5303 M:      Viresh Kumar <viresh.kumar@linaro.org>
5304 L:      linux-pm@vger.kernel.org
5305 S:      Maintained
5306 B:      https://bugzilla.kernel.org
5307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5309 F:      Documentation/admin-guide/pm/cpufreq.rst
5310 F:      Documentation/admin-guide/pm/intel_pstate.rst
5311 F:      Documentation/cpu-freq/
5312 F:      Documentation/devicetree/bindings/cpufreq/
5313 F:      drivers/cpufreq/
5314 F:      include/linux/cpufreq.h
5315 F:      include/linux/sched/cpufreq.h
5316 F:      kernel/sched/cpufreq*.c
5317 F:      tools/testing/selftests/cpufreq/
5318
5319 CPU HOTPLUG
5320 M:      Thomas Gleixner <tglx@linutronix.de>
5321 M:      Peter Zijlstra <peterz@infradead.org>
5322 L:      linux-kernel@vger.kernel.org
5323 S:      Maintained
5324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5325 F:      include/linux/cpu.h
5326 F:      include/linux/cpuhotplug.h
5327 F:      include/linux/smpboot.h
5328 F:      kernel/cpu.c
5329 F:      kernel/smpboot.*
5330
5331 CPU IDLE TIME MANAGEMENT FRAMEWORK
5332 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5333 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5334 L:      linux-pm@vger.kernel.org
5335 S:      Maintained
5336 B:      https://bugzilla.kernel.org
5337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5338 F:      Documentation/admin-guide/pm/cpuidle.rst
5339 F:      Documentation/driver-api/pm/cpuidle.rst
5340 F:      drivers/cpuidle/
5341 F:      include/linux/cpuidle.h
5342
5343 CPU POWER MONITORING SUBSYSTEM
5344 M:      Thomas Renninger <trenn@suse.com>
5345 M:      Shuah Khan <shuah@kernel.org>
5346 M:      Shuah Khan <skhan@linuxfoundation.org>
5347 L:      linux-pm@vger.kernel.org
5348 S:      Maintained
5349 F:      tools/power/cpupower/
5350
5351 CPUID/MSR DRIVER
5352 M:      "H. Peter Anvin" <hpa@zytor.com>
5353 S:      Maintained
5354 F:      arch/x86/kernel/cpuid.c
5355 F:      arch/x86/kernel/msr.c
5356
5357 CPUIDLE DRIVER - ARM BIG LITTLE
5358 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5359 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5360 L:      linux-pm@vger.kernel.org
5361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5362 S:      Maintained
5363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5364 F:      drivers/cpuidle/cpuidle-big_little.c
5365
5366 CPUIDLE DRIVER - ARM EXYNOS
5367 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5368 M:      Kukjin Kim <kgene@kernel.org>
5369 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5370 L:      linux-pm@vger.kernel.org
5371 L:      linux-samsung-soc@vger.kernel.org
5372 S:      Supported
5373 F:      arch/arm/mach-exynos/pm.c
5374 F:      drivers/cpuidle/cpuidle-exynos.c
5375 F:      include/linux/platform_data/cpuidle-exynos.h
5376
5377 CPUIDLE DRIVER - ARM PSCI
5378 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5379 M:      Sudeep Holla <sudeep.holla@arm.com>
5380 L:      linux-pm@vger.kernel.org
5381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5382 S:      Supported
5383 F:      drivers/cpuidle/cpuidle-psci.c
5384
5385 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5386 M:      Ulf Hansson <ulf.hansson@linaro.org>
5387 L:      linux-pm@vger.kernel.org
5388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5389 S:      Supported
5390 F:      drivers/cpuidle/cpuidle-psci-domain.c
5391 F:      drivers/cpuidle/cpuidle-psci.h
5392
5393 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5394 M:      Ulf Hansson <ulf.hansson@linaro.org>
5395 L:      linux-pm@vger.kernel.org
5396 S:      Supported
5397 F:      drivers/cpuidle/dt_idle_genpd.c
5398 F:      drivers/cpuidle/dt_idle_genpd.h
5399
5400 CPUIDLE DRIVER - RISC-V SBI
5401 M:      Anup Patel <anup@brainfault.org>
5402 L:      linux-pm@vger.kernel.org
5403 L:      linux-riscv@lists.infradead.org
5404 S:      Maintained
5405 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5406
5407 CRAMFS FILESYSTEM
5408 M:      Nicolas Pitre <nico@fluxnic.net>
5409 S:      Maintained
5410 F:      Documentation/filesystems/cramfs.rst
5411 F:      fs/cramfs/
5412
5413 CREATIVE SB0540
5414 M:      Bastien Nocera <hadess@hadess.net>
5415 L:      linux-input@vger.kernel.org
5416 S:      Maintained
5417 F:      drivers/hid/hid-creative-sb0540.c
5418
5419 CRYPTO API
5420 M:      Herbert Xu <herbert@gondor.apana.org.au>
5421 M:      "David S. Miller" <davem@davemloft.net>
5422 L:      linux-crypto@vger.kernel.org
5423 S:      Maintained
5424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5426 F:      Documentation/crypto/
5427 F:      Documentation/devicetree/bindings/crypto/
5428 F:      arch/*/crypto/
5429 F:      crypto/
5430 F:      drivers/crypto/
5431 F:      include/crypto/
5432 F:      include/linux/crypto*
5433 F:      lib/crypto/
5434
5435 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5436 M:      Neil Horman <nhorman@tuxdriver.com>
5437 L:      linux-crypto@vger.kernel.org
5438 S:      Maintained
5439 F:      crypto/ansi_cprng.c
5440 F:      crypto/rng.c
5441
5442 CS3308 MEDIA DRIVER
5443 M:      Hans Verkuil <hverkuil@xs4all.nl>
5444 L:      linux-media@vger.kernel.org
5445 S:      Odd Fixes
5446 W:      http://linuxtv.org
5447 T:      git git://linuxtv.org/media_tree.git
5448 F:      drivers/media/i2c/cs3308.c
5449
5450 CS5535 Audio ALSA driver
5451 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5452 S:      Maintained
5453 F:      sound/pci/cs5535audio/
5454
5455 CTU CAN FD DRIVER
5456 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5457 M:      Ondrej Ille <ondrej.ille@gmail.com>
5458 L:      linux-can@vger.kernel.org
5459 S:      Maintained
5460 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5461 F:      drivers/net/can/ctucanfd/
5462
5463 CW1200 WLAN driver
5464 S:      Orphan
5465 F:      drivers/net/wireless/st/cw1200/
5466
5467 CX18 VIDEO4LINUX DRIVER
5468 M:      Andy Walls <awalls@md.metrocast.net>
5469 L:      linux-media@vger.kernel.org
5470 S:      Maintained
5471 W:      https://linuxtv.org
5472 T:      git git://linuxtv.org/media_tree.git
5473 F:      drivers/media/pci/cx18/
5474 F:      include/uapi/linux/ivtv*
5475
5476 CX2341X MPEG ENCODER HELPER MODULE
5477 M:      Hans Verkuil <hverkuil@xs4all.nl>
5478 L:      linux-media@vger.kernel.org
5479 S:      Maintained
5480 W:      https://linuxtv.org
5481 T:      git git://linuxtv.org/media_tree.git
5482 F:      drivers/media/common/cx2341x*
5483 F:      include/media/drv-intf/cx2341x.h
5484
5485 CX24120 MEDIA DRIVER
5486 M:      Jemma Denson <jdenson@gmail.com>
5487 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5488 L:      linux-media@vger.kernel.org
5489 S:      Maintained
5490 W:      https://linuxtv.org
5491 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5492 F:      drivers/media/dvb-frontends/cx24120*
5493
5494 CX88 VIDEO4LINUX DRIVER
5495 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5496 L:      linux-media@vger.kernel.org
5497 S:      Odd fixes
5498 W:      https://linuxtv.org
5499 T:      git git://linuxtv.org/media_tree.git
5500 F:      Documentation/driver-api/media/drivers/cx88*
5501 F:      drivers/media/pci/cx88/
5502
5503 CXD2820R MEDIA DRIVER
5504 M:      Antti Palosaari <crope@iki.fi>
5505 L:      linux-media@vger.kernel.org
5506 S:      Maintained
5507 W:      https://linuxtv.org
5508 W:      http://palosaari.fi/linux/
5509 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5510 T:      git git://linuxtv.org/anttip/media_tree.git
5511 F:      drivers/media/dvb-frontends/cxd2820r*
5512
5513 CXGB3 ETHERNET DRIVER (CXGB3)
5514 M:      Raju Rangoju <rajur@chelsio.com>
5515 L:      netdev@vger.kernel.org
5516 S:      Supported
5517 W:      http://www.chelsio.com
5518 F:      drivers/net/ethernet/chelsio/cxgb3/
5519
5520 CXGB3 ISCSI DRIVER (CXGB3I)
5521 M:      Varun Prakash <varun@chelsio.com>
5522 L:      linux-scsi@vger.kernel.org
5523 S:      Supported
5524 W:      http://www.chelsio.com
5525 F:      drivers/scsi/cxgbi/cxgb3i
5526
5527 CXGB4 CRYPTO DRIVER (chcr)
5528 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5529 L:      linux-crypto@vger.kernel.org
5530 S:      Supported
5531 W:      http://www.chelsio.com
5532 F:      drivers/crypto/chelsio
5533
5534 CXGB4 ETHERNET DRIVER (CXGB4)
5535 M:      Raju Rangoju <rajur@chelsio.com>
5536 L:      netdev@vger.kernel.org
5537 S:      Supported
5538 W:      http://www.chelsio.com
5539 F:      drivers/net/ethernet/chelsio/cxgb4/
5540
5541 CXGB4 INLINE CRYPTO DRIVER
5542 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5543 L:      netdev@vger.kernel.org
5544 S:      Supported
5545 W:      http://www.chelsio.com
5546 F:      drivers/net/ethernet/chelsio/inline_crypto/
5547
5548 CXGB4 ISCSI DRIVER (CXGB4I)
5549 M:      Varun Prakash <varun@chelsio.com>
5550 L:      linux-scsi@vger.kernel.org
5551 S:      Supported
5552 W:      http://www.chelsio.com
5553 F:      drivers/scsi/cxgbi/cxgb4i
5554
5555 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5556 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5557 L:      linux-rdma@vger.kernel.org
5558 S:      Supported
5559 W:      http://www.openfabrics.org
5560 F:      drivers/infiniband/hw/cxgb4/
5561 F:      include/uapi/rdma/cxgb4-abi.h
5562
5563 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5564 M:      Raju Rangoju <rajur@chelsio.com>
5565 L:      netdev@vger.kernel.org
5566 S:      Supported
5567 W:      http://www.chelsio.com
5568 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5569
5570 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5571 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5572 M:      Andrew Donnellan <ajd@linux.ibm.com>
5573 L:      linuxppc-dev@lists.ozlabs.org
5574 S:      Supported
5575 F:      Documentation/ABI/testing/sysfs-class-cxl
5576 F:      Documentation/powerpc/cxl.rst
5577 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5578 F:      drivers/misc/cxl/
5579 F:      include/misc/cxl*
5580 F:      include/uapi/misc/cxl.h
5581
5582 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5583 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5584 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5585 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5586 L:      linux-scsi@vger.kernel.org
5587 S:      Supported
5588 F:      Documentation/powerpc/cxlflash.rst
5589 F:      drivers/scsi/cxlflash/
5590 F:      include/uapi/scsi/cxlflash_ioctl.h
5591
5592 CYBERPRO FB DRIVER
5593 M:      Russell King <linux@armlinux.org.uk>
5594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5595 S:      Maintained
5596 W:      http://www.armlinux.org.uk/
5597 F:      drivers/video/fbdev/cyber2000fb.*
5598
5599 CYCLADES PC300 DRIVER
5600 S:      Orphan
5601 F:      drivers/net/wan/pc300*
5602
5603 CYPRESS CY8C95X0 PINCTRL DRIVER
5604 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5605 L:      linux-gpio@vger.kernel.org
5606 S:      Maintained
5607 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5608
5609 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5610 M:      Linus Walleij <linus.walleij@linaro.org>
5611 L:      linux-input@vger.kernel.org
5612 S:      Maintained
5613 F:      drivers/input/touchscreen/cy8ctma140.c
5614
5615 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5616 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5617 L:      linux-input@vger.kernel.org
5618 S:      Maintained
5619 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5620 F:      drivers/input/keyboard/cypress-sf.c
5621
5622 CYPRESS_FIRMWARE MEDIA DRIVER
5623 M:      Antti Palosaari <crope@iki.fi>
5624 L:      linux-media@vger.kernel.org
5625 S:      Maintained
5626 W:      https://linuxtv.org
5627 W:      http://palosaari.fi/linux/
5628 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5629 T:      git git://linuxtv.org/anttip/media_tree.git
5630 F:      drivers/media/common/cypress_firmware*
5631
5632 CYTTSP TOUCHSCREEN DRIVER
5633 M:      Linus Walleij <linus.walleij@linaro.org>
5634 L:      linux-input@vger.kernel.org
5635 S:      Maintained
5636 F:      drivers/input/touchscreen/cyttsp*
5637
5638 D-LINK DIR-685 TOUCHKEYS DRIVER
5639 M:      Linus Walleij <linus.walleij@linaro.org>
5640 L:      linux-input@vger.kernel.org
5641 S:      Supported
5642 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5643
5644 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5645 M:      Joshua Kinard <kumba@gentoo.org>
5646 S:      Maintained
5647 F:      drivers/rtc/rtc-ds1685.c
5648 F:      include/linux/rtc/ds1685.h
5649
5650 DAMA SLAVE for AX.25
5651 M:      Joerg Reuter <jreuter@yaina.de>
5652 L:      linux-hams@vger.kernel.org
5653 S:      Maintained
5654 W:      http://yaina.de/jreuter/
5655 W:      http://www.qsl.net/dl1bke/
5656 F:      net/ax25/af_ax25.c
5657 F:      net/ax25/ax25_dev.c
5658 F:      net/ax25/ax25_ds_*
5659 F:      net/ax25/ax25_in.c
5660 F:      net/ax25/ax25_out.c
5661 F:      net/ax25/ax25_timer.c
5662 F:      net/ax25/sysctl_net_ax25.c
5663
5664 DATA ACCESS MONITOR
5665 M:      SeongJae Park <sj@kernel.org>
5666 L:      damon@lists.linux.dev
5667 L:      linux-mm@kvack.org
5668 S:      Maintained
5669 W:      https://damonitor.github.io
5670 P:      Documentation/mm/damon/maintainer-profile.rst
5671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5672 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5674 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5675 F:      Documentation/admin-guide/mm/damon/
5676 F:      Documentation/mm/damon/
5677 F:      include/linux/damon.h
5678 F:      include/trace/events/damon.h
5679 F:      mm/damon/
5680 F:      tools/testing/selftests/damon/
5681
5682 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5683 L:      netdev@vger.kernel.org
5684 S:      Orphan
5685 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5686 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5687
5688 DC390/AM53C974 SCSI driver
5689 M:      Hannes Reinecke <hare@suse.com>
5690 L:      linux-scsi@vger.kernel.org
5691 S:      Maintained
5692 F:      drivers/scsi/am53c974.c
5693
5694 DC395x SCSI driver
5695 M:      Oliver Neukum <oliver@neukum.org>
5696 M:      Ali Akcaagac <aliakc@web.de>
5697 M:      Jamie Lenehan <lenehan@twibble.org>
5698 S:      Maintained
5699 F:      Documentation/scsi/dc395x.rst
5700 F:      drivers/scsi/dc395x.*
5701
5702 DCCP PROTOCOL
5703 L:      dccp@vger.kernel.org
5704 S:      Orphan
5705 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5706 F:      include/linux/dccp.h
5707 F:      include/linux/tfrc.h
5708 F:      include/uapi/linux/dccp.h
5709 F:      net/dccp/
5710
5711 DEBUGOBJECTS:
5712 M:      Thomas Gleixner <tglx@linutronix.de>
5713 L:      linux-kernel@vger.kernel.org
5714 S:      Maintained
5715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5716 F:      include/linux/debugobjects.h
5717 F:      lib/debugobjects.c
5718
5719 DECSTATION PLATFORM SUPPORT
5720 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5721 L:      linux-mips@vger.kernel.org
5722 S:      Maintained
5723 W:      http://www.linux-mips.org/wiki/DECstation
5724 F:      arch/mips/dec/
5725 F:      arch/mips/include/asm/dec/
5726 F:      arch/mips/include/asm/mach-dec/
5727
5728 DEFXX FDDI NETWORK DRIVER
5729 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5730 S:      Maintained
5731 F:      drivers/net/fddi/defxx.*
5732
5733 DEFZA FDDI NETWORK DRIVER
5734 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5735 S:      Maintained
5736 F:      drivers/net/fddi/defza.*
5737
5738 DEINTERLACE DRIVERS FOR ALLWINNER H3
5739 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5740 L:      linux-media@vger.kernel.org
5741 S:      Maintained
5742 T:      git git://linuxtv.org/media_tree.git
5743 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5744 F:      drivers/media/platform/sunxi/sun8i-di/
5745
5746 DELL LAPTOP DRIVER
5747 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5748 M:      Pali Rohár <pali@kernel.org>
5749 L:      platform-driver-x86@vger.kernel.org
5750 S:      Maintained
5751 F:      drivers/platform/x86/dell/dell-laptop.c
5752
5753 DELL LAPTOP FREEFALL DRIVER
5754 M:      Pali Rohár <pali@kernel.org>
5755 S:      Maintained
5756 F:      drivers/platform/x86/dell/dell-smo8800.c
5757
5758 DELL LAPTOP RBTN DRIVER
5759 M:      Pali Rohár <pali@kernel.org>
5760 S:      Maintained
5761 F:      drivers/platform/x86/dell/dell-rbtn.*
5762
5763 DELL LAPTOP SMM DRIVER
5764 M:      Pali Rohár <pali@kernel.org>
5765 S:      Maintained
5766 F:      Documentation/ABI/obsolete/procfs-i8k
5767 F:      drivers/hwmon/dell-smm-hwmon.c
5768 F:      include/uapi/linux/i8k.h
5769
5770 DELL REMOTE BIOS UPDATE DRIVER
5771 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5772 L:      platform-driver-x86@vger.kernel.org
5773 S:      Maintained
5774 F:      drivers/platform/x86/dell/dell_rbu.c
5775
5776 DELL SMBIOS DRIVER
5777 M:      Pali Rohár <pali@kernel.org>
5778 L:      Dell.Client.Kernel@dell.com
5779 L:      platform-driver-x86@vger.kernel.org
5780 S:      Maintained
5781 F:      drivers/platform/x86/dell/dell-smbios.*
5782
5783 DELL SMBIOS SMM DRIVER
5784 L:      Dell.Client.Kernel@dell.com
5785 L:      platform-driver-x86@vger.kernel.org
5786 S:      Maintained
5787 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5788
5789 DELL SMBIOS WMI DRIVER
5790 L:      Dell.Client.Kernel@dell.com
5791 L:      platform-driver-x86@vger.kernel.org
5792 S:      Maintained
5793 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5794 F:      tools/wmi/dell-smbios-example.c
5795
5796 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5797 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5798 L:      platform-driver-x86@vger.kernel.org
5799 S:      Maintained
5800 F:      Documentation/driver-api/dcdbas.rst
5801 F:      drivers/platform/x86/dell/dcdbas.*
5802
5803 DELL WMI DDV DRIVER
5804 M:      Armin Wolf <W_Armin@gmx.de>
5805 S:      Maintained
5806 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5807 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5808 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5809 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5810
5811 DELL WMI DESCRIPTOR DRIVER
5812 L:      Dell.Client.Kernel@dell.com
5813 S:      Maintained
5814 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5815
5816 DELL WMI HARDWARE PRIVACY SUPPORT
5817 M:      Perry Yuan <Perry.Yuan@dell.com>
5818 L:      Dell.Client.Kernel@dell.com
5819 L:      platform-driver-x86@vger.kernel.org
5820 S:      Maintained
5821 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5822
5823 DELL WMI NOTIFICATIONS DRIVER
5824 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5825 M:      Pali Rohár <pali@kernel.org>
5826 S:      Maintained
5827 F:      drivers/platform/x86/dell/dell-wmi-base.c
5828
5829 DELL WMI SYSMAN DRIVER
5830 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5831 L:      Dell.Client.Kernel@dell.com
5832 L:      platform-driver-x86@vger.kernel.org
5833 S:      Maintained
5834 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5835 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5836
5837 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5838 M:      Zev Weiss <zev@bewilderbeest.net>
5839 L:      linux-hwmon@vger.kernel.org
5840 S:      Maintained
5841 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5842
5843 DELTA DPS920AB PSU DRIVER
5844 M:      Robert Marko <robert.marko@sartura.hr>
5845 L:      linux-hwmon@vger.kernel.org
5846 S:      Maintained
5847 F:      Documentation/hwmon/dps920ab.rst
5848 F:      drivers/hwmon/pmbus/dps920ab.c
5849
5850 DELTA NETWORKS TN48M CPLD DRIVERS
5851 M:      Robert Marko <robert.marko@sartura.hr>
5852 S:      Maintained
5853 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5854 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5855 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5856 F:      drivers/gpio/gpio-tn48m.c
5857 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5858
5859 DELTA ST MEDIA DRIVER
5860 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5861 L:      linux-media@vger.kernel.org
5862 S:      Supported
5863 W:      https://linuxtv.org
5864 T:      git git://linuxtv.org/media_tree.git
5865 F:      drivers/media/platform/st/sti/delta
5866
5867 DENALI NAND DRIVER
5868 L:      linux-mtd@lists.infradead.org
5869 S:      Orphan
5870 F:      drivers/mtd/nand/raw/denali*
5871
5872 DESIGNWARE EDMA CORE IP DRIVER
5873 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5874 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5875 R:      Serge Semin <fancer.lancer@gmail.com>
5876 L:      dmaengine@vger.kernel.org
5877 S:      Maintained
5878 F:      drivers/dma/dw-edma/
5879 F:      include/linux/dma/edma.h
5880
5881 DESIGNWARE USB2 DRD IP DRIVER
5882 M:      Minas Harutyunyan <hminas@synopsys.com>
5883 L:      linux-usb@vger.kernel.org
5884 S:      Maintained
5885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5886 F:      drivers/usb/dwc2/
5887
5888 DESIGNWARE USB3 DRD IP DRIVER
5889 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5890 L:      linux-usb@vger.kernel.org
5891 S:      Maintained
5892 F:      drivers/usb/dwc3/
5893
5894 DESIGNWARE XDATA IP DRIVER
5895 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5896 L:      linux-pci@vger.kernel.org
5897 S:      Maintained
5898 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5899 F:      drivers/misc/dw-xdata-pcie.c
5900
5901 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5902 M:      Andreas Klinger <ak@it-klinger.de>
5903 L:      linux-iio@vger.kernel.org
5904 S:      Maintained
5905 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5906 F:      drivers/iio/proximity/srf*.c
5907
5908 DEVICE COREDUMP (DEV_COREDUMP)
5909 M:      Johannes Berg <johannes@sipsolutions.net>
5910 L:      linux-kernel@vger.kernel.org
5911 S:      Maintained
5912 F:      drivers/base/devcoredump.c
5913 F:      include/linux/devcoredump.h
5914
5915 DEVICE DEPENDENCY HELPER SCRIPT
5916 M:      Saravana Kannan <saravanak@google.com>
5917 L:      linux-kernel@vger.kernel.org
5918 S:      Maintained
5919 F:      scripts/dev-needs.sh
5920
5921 DEVICE DIRECT ACCESS (DAX)
5922 M:      Dan Williams <dan.j.williams@intel.com>
5923 M:      Vishal Verma <vishal.l.verma@intel.com>
5924 M:      Dave Jiang <dave.jiang@intel.com>
5925 L:      nvdimm@lists.linux.dev
5926 L:      linux-cxl@vger.kernel.org
5927 S:      Supported
5928 F:      drivers/dax/
5929
5930 DEVICE FREQUENCY (DEVFREQ)
5931 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5932 M:      Kyungmin Park <kyungmin.park@samsung.com>
5933 M:      Chanwoo Choi <cw00.choi@samsung.com>
5934 L:      linux-pm@vger.kernel.org
5935 S:      Maintained
5936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5937 F:      Documentation/devicetree/bindings/devfreq/
5938 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5939 F:      drivers/devfreq/
5940 F:      include/linux/devfreq.h
5941 F:      include/trace/events/devfreq.h
5942
5943 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5944 M:      Chanwoo Choi <cw00.choi@samsung.com>
5945 L:      linux-pm@vger.kernel.org
5946 S:      Supported
5947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5948 F:      Documentation/devicetree/bindings/devfreq/event/
5949 F:      drivers/devfreq/devfreq-event.c
5950 F:      drivers/devfreq/event/
5951 F:      include/dt-bindings/pmu/exynos_ppmu.h
5952 F:      include/linux/devfreq-event.h
5953
5954 DEVICE RESOURCE MANAGEMENT HELPERS
5955 M:      Hans de Goede <hdegoede@redhat.com>
5956 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5957 S:      Maintained
5958 F:      include/linux/devm-helpers.h
5959
5960 DEVICE-MAPPER  (LVM)
5961 M:      Alasdair Kergon <agk@redhat.com>
5962 M:      Mike Snitzer <snitzer@kernel.org>
5963 M:      dm-devel@redhat.com
5964 L:      dm-devel@redhat.com
5965 S:      Maintained
5966 W:      http://sources.redhat.com/dm
5967 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5969 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5970 F:      Documentation/admin-guide/device-mapper/
5971 F:      drivers/md/Kconfig
5972 F:      drivers/md/Makefile
5973 F:      drivers/md/dm*
5974 F:      drivers/md/persistent-data/
5975 F:      include/linux/device-mapper.h
5976 F:      include/linux/dm-*.h
5977 F:      include/uapi/linux/dm-*.h
5978
5979 DEVLINK
5980 M:      Jiri Pirko <jiri@resnulli.us>
5981 L:      netdev@vger.kernel.org
5982 S:      Supported
5983 F:      Documentation/networking/devlink
5984 F:      include/net/devlink.h
5985 F:      include/uapi/linux/devlink.h
5986 F:      net/devlink/
5987
5988 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
5989 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5990 L:      kernel@dh-electronics.com
5991 S:      Maintained
5992 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
5993 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
5994
5995 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5996 M:      Marek Vasut <marex@denx.de>
5997 L:      kernel@dh-electronics.com
5998 S:      Maintained
5999 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6000 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6001
6002 DIALOG SEMICONDUCTOR DRIVERS
6003 M:      Support Opensource <support.opensource@diasemi.com>
6004 S:      Supported
6005 W:      http://www.dialog-semiconductor.com/products
6006 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6007 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6008 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6009 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6010 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6011 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6012 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
6013 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6014 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6015 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6016 F:      Documentation/hwmon/da90??.rst
6017 F:      drivers/gpio/gpio-da90??.c
6018 F:      drivers/hwmon/da90??-hwmon.c
6019 F:      drivers/iio/adc/da91??-*.c
6020 F:      drivers/input/misc/da72??.[ch]
6021 F:      drivers/input/misc/da90??_onkey.c
6022 F:      drivers/input/touchscreen/da9052_tsi.c
6023 F:      drivers/leds/leds-da90??.c
6024 F:      drivers/mfd/da903x.c
6025 F:      drivers/mfd/da90??-*.c
6026 F:      drivers/mfd/da91??-*.c
6027 F:      drivers/pinctrl/pinctrl-da90??.c
6028 F:      drivers/power/supply/da9052-battery.c
6029 F:      drivers/power/supply/da91??-*.c
6030 F:      drivers/regulator/da9???-regulator.[ch]
6031 F:      drivers/regulator/slg51000-regulator.[ch]
6032 F:      drivers/rtc/rtc-da90??.c
6033 F:      drivers/thermal/da90??-thermal.c
6034 F:      drivers/video/backlight/da90??_bl.c
6035 F:      drivers/watchdog/da90??_wdt.c
6036 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6037 F:      include/linux/mfd/da903x.h
6038 F:      include/linux/mfd/da9052/
6039 F:      include/linux/mfd/da9055/
6040 F:      include/linux/mfd/da9062/
6041 F:      include/linux/mfd/da9063/
6042 F:      include/linux/mfd/da9150/
6043 F:      include/linux/regulator/da9211.h
6044 F:      include/sound/da[79]*.h
6045 F:      sound/soc/codecs/da[79]*.[ch]
6046
6047 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6048 M:      William Breathitt Gray <william.gray@linaro.org>
6049 L:      linux-gpio@vger.kernel.org
6050 S:      Maintained
6051 F:      drivers/gpio/gpio-gpio-mm.c
6052
6053 DIOLAN U2C-12 I2C DRIVER
6054 M:      Guenter Roeck <linux@roeck-us.net>
6055 L:      linux-i2c@vger.kernel.org
6056 S:      Maintained
6057 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6058
6059 DIRECTORY NOTIFICATION (DNOTIFY)
6060 M:      Jan Kara <jack@suse.cz>
6061 R:      Amir Goldstein <amir73il@gmail.com>
6062 L:      linux-fsdevel@vger.kernel.org
6063 S:      Maintained
6064 F:      Documentation/filesystems/dnotify.rst
6065 F:      fs/notify/dnotify/
6066 F:      include/linux/dnotify.h
6067
6068 DISK GEOMETRY AND PARTITION HANDLING
6069 M:      Andries Brouwer <aeb@cwi.nl>
6070 S:      Maintained
6071 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6072 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6073 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6074
6075 DISKQUOTA
6076 M:      Jan Kara <jack@suse.com>
6077 S:      Maintained
6078 F:      Documentation/filesystems/quota.rst
6079 F:      fs/quota/
6080 F:      include/linux/quota*.h
6081 F:      include/uapi/linux/quota*.h
6082
6083 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6084 M:      Bernie Thompson <bernie@plugable.com>
6085 L:      linux-fbdev@vger.kernel.org
6086 S:      Maintained
6087 W:      http://plugable.com/category/projects/udlfb/
6088 F:      Documentation/fb/udlfb.rst
6089 F:      drivers/video/fbdev/udlfb.c
6090 F:      include/video/udlfb.h
6091
6092 DISTRIBUTED LOCK MANAGER (DLM)
6093 M:      Christine Caulfield <ccaulfie@redhat.com>
6094 M:      David Teigland <teigland@redhat.com>
6095 L:      cluster-devel@redhat.com
6096 S:      Supported
6097 W:      http://sources.redhat.com/cluster/
6098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6099 F:      fs/dlm/
6100
6101 DMA BUFFER SHARING FRAMEWORK
6102 M:      Sumit Semwal <sumit.semwal@linaro.org>
6103 M:      Christian König <christian.koenig@amd.com>
6104 L:      linux-media@vger.kernel.org
6105 L:      dri-devel@lists.freedesktop.org
6106 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6107 S:      Maintained
6108 T:      git git://anongit.freedesktop.org/drm/drm-misc
6109 F:      Documentation/driver-api/dma-buf.rst
6110 F:      drivers/dma-buf/
6111 F:      include/linux/*fence.h
6112 F:      include/linux/dma-buf.h
6113 F:      include/linux/dma-resv.h
6114 K:      \bdma_(?:buf|fence|resv)\b
6115
6116 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6117 M:      Vinod Koul <vkoul@kernel.org>
6118 L:      dmaengine@vger.kernel.org
6119 S:      Maintained
6120 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6122 F:      Documentation/devicetree/bindings/dma/
6123 F:      Documentation/driver-api/dmaengine/
6124 F:      drivers/dma/
6125 F:      include/dt-bindings/dma/
6126 F:      include/linux/dma/
6127 F:      include/linux/dmaengine.h
6128 F:      include/linux/of_dma.h
6129
6130 DMA MAPPING BENCHMARK
6131 M:      Xiang Chen <chenxiang66@hisilicon.com>
6132 L:      iommu@lists.linux.dev
6133 F:      kernel/dma/map_benchmark.c
6134 F:      tools/testing/selftests/dma/
6135
6136 DMA MAPPING HELPERS
6137 M:      Christoph Hellwig <hch@lst.de>
6138 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6139 R:      Robin Murphy <robin.murphy@arm.com>
6140 L:      iommu@lists.linux.dev
6141 S:      Supported
6142 W:      http://git.infradead.org/users/hch/dma-mapping.git
6143 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6144 F:      include/asm-generic/dma-mapping.h
6145 F:      include/linux/dma-direct.h
6146 F:      include/linux/dma-map-ops.h
6147 F:      include/linux/dma-mapping.h
6148 F:      include/linux/swiotlb.h
6149 F:      kernel/dma/
6150
6151 DMA-BUF HEAPS FRAMEWORK
6152 M:      Sumit Semwal <sumit.semwal@linaro.org>
6153 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6154 R:      Brian Starkey <Brian.Starkey@arm.com>
6155 R:      John Stultz <jstultz@google.com>
6156 R:      T.J. Mercier <tjmercier@google.com>
6157 L:      linux-media@vger.kernel.org
6158 L:      dri-devel@lists.freedesktop.org
6159 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6160 S:      Maintained
6161 T:      git git://anongit.freedesktop.org/drm/drm-misc
6162 F:      drivers/dma-buf/dma-heap.c
6163 F:      drivers/dma-buf/heaps/*
6164 F:      include/linux/dma-heap.h
6165 F:      include/uapi/linux/dma-heap.h
6166
6167 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6168 M:      Lukasz Luba <lukasz.luba@arm.com>
6169 L:      linux-pm@vger.kernel.org
6170 L:      linux-samsung-soc@vger.kernel.org
6171 S:      Maintained
6172 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6173 F:      drivers/memory/samsung/exynos5422-dmc.c
6174
6175 DME1737 HARDWARE MONITOR DRIVER
6176 M:      Juerg Haefliger <juergh@proton.me>
6177 L:      linux-hwmon@vger.kernel.org
6178 S:      Maintained
6179 F:      Documentation/hwmon/dme1737.rst
6180 F:      drivers/hwmon/dme1737.c
6181
6182 DMI/SMBIOS SUPPORT
6183 M:      Jean Delvare <jdelvare@suse.com>
6184 S:      Maintained
6185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6186 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6187 F:      drivers/firmware/dmi-id.c
6188 F:      drivers/firmware/dmi_scan.c
6189 F:      include/linux/dmi.h
6190
6191 DOCUMENTATION
6192 M:      Jonathan Corbet <corbet@lwn.net>
6193 L:      linux-doc@vger.kernel.org
6194 S:      Maintained
6195 P:      Documentation/doc-guide/maintainer-profile.rst
6196 T:      git git://git.lwn.net/linux.git docs-next
6197 F:      Documentation/
6198 F:      scripts/documentation-file-ref-check
6199 F:      scripts/kernel-doc
6200 F:      scripts/sphinx-pre-install
6201 X:      Documentation/ABI/
6202 X:      Documentation/admin-guide/media/
6203 X:      Documentation/devicetree/
6204 X:      Documentation/driver-api/media/
6205 X:      Documentation/firmware-guide/acpi/
6206 X:      Documentation/i2c/
6207 X:      Documentation/netlink/
6208 X:      Documentation/power/
6209 X:      Documentation/spi/
6210 X:      Documentation/userspace-api/media/
6211
6212 DOCUMENTATION PROCESS
6213 M:      Jonathan Corbet <corbet@lwn.net>
6214 L:      workflows@vger.kernel.org
6215 S:      Maintained
6216 F:      Documentation/process/
6217
6218 DOCUMENTATION REPORTING ISSUES
6219 M:      Thorsten Leemhuis <linux@leemhuis.info>
6220 L:      linux-doc@vger.kernel.org
6221 S:      Maintained
6222 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6223 F:      Documentation/admin-guide/reporting-issues.rst
6224
6225 DOCUMENTATION SCRIPTS
6226 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6227 L:      linux-doc@vger.kernel.org
6228 S:      Maintained
6229 F:      Documentation/sphinx/parse-headers.pl
6230 F:      scripts/documentation-file-ref-check
6231 F:      scripts/sphinx-pre-install
6232
6233 DOCUMENTATION/ITALIAN
6234 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6235 L:      linux-doc@vger.kernel.org
6236 S:      Maintained
6237 F:      Documentation/translations/it_IT
6238
6239 DOCUMENTATION/JAPANESE
6240 R:      Akira Yokosawa <akiyks@gmail.com>
6241 L:      linux-doc@vger.kernel.org
6242 S:      Maintained
6243 F:      Documentation/translations/ja_JP
6244
6245 DONGWOON DW9714 LENS VOICE COIL DRIVER
6246 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6247 L:      linux-media@vger.kernel.org
6248 S:      Maintained
6249 T:      git git://linuxtv.org/media_tree.git
6250 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6251 F:      drivers/media/i2c/dw9714.c
6252
6253 DONGWOON DW9768 LENS VOICE COIL DRIVER
6254 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6255 L:      linux-media@vger.kernel.org
6256 S:      Maintained
6257 T:      git git://linuxtv.org/media_tree.git
6258 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6259 F:      drivers/media/i2c/dw9768.c
6260
6261 DONGWOON DW9807 LENS VOICE COIL DRIVER
6262 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6263 L:      linux-media@vger.kernel.org
6264 S:      Maintained
6265 T:      git git://linuxtv.org/media_tree.git
6266 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6267 F:      drivers/media/i2c/dw9807-vcm.c
6268
6269 DOUBLETALK DRIVER
6270 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6271 L:      blinux-list@redhat.com
6272 S:      Maintained
6273 F:      drivers/char/dtlk.c
6274 F:      include/linux/dtlk.h
6275
6276 DPAA2 DATAPATH I/O (DPIO) DRIVER
6277 M:      Roy Pledge <Roy.Pledge@nxp.com>
6278 L:      linux-kernel@vger.kernel.org
6279 S:      Maintained
6280 F:      drivers/soc/fsl/dpio
6281
6282 DPAA2 ETHERNET DRIVER
6283 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6284 L:      netdev@vger.kernel.org
6285 S:      Maintained
6286 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6287 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6288 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6289 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6290 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6291 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6292 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6293 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6294 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6295 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6296
6297 DPAA2 ETHERNET SWITCH DRIVER
6298 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6299 L:      netdev@vger.kernel.org
6300 S:      Maintained
6301 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6302 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6303 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6304
6305 DRBD DRIVER
6306 M:      Philipp Reisner <philipp.reisner@linbit.com>
6307 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6308 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6309 L:      drbd-dev@lists.linbit.com
6310 S:      Supported
6311 W:      http://www.drbd.org
6312 T:      git git://git.linbit.com/linux-drbd.git
6313 T:      git git://git.linbit.com/drbd-8.4.git
6314 F:      Documentation/admin-guide/blockdev/
6315 F:      drivers/block/drbd/
6316 F:      include/linux/drbd*
6317 F:      lib/lru_cache.c
6318
6319 DRIVER COMPONENT FRAMEWORK
6320 L:      dri-devel@lists.freedesktop.org
6321 F:      drivers/base/component.c
6322 F:      include/linux/component.h
6323
6324 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6325 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6326 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6327 S:      Supported
6328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6329 F:      Documentation/core-api/kobject.rst
6330 F:      drivers/base/
6331 F:      fs/debugfs/
6332 F:      fs/sysfs/
6333 F:      include/linux/debugfs.h
6334 F:      include/linux/fwnode.h
6335 F:      include/linux/kobj*
6336 F:      include/linux/property.h
6337 F:      lib/kobj*
6338
6339 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6340 M:      Nishanth Menon <nm@ti.com>
6341 L:      linux-pm@vger.kernel.org
6342 S:      Maintained
6343 F:      drivers/soc/ti/smartreflex.c
6344 F:      include/linux/power/smartreflex.h
6345
6346 DRM ACCEL DRIVERS FOR INTEL VPU
6347 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6348 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6349 L:      dri-devel@lists.freedesktop.org
6350 S:      Supported
6351 T:      git git://anongit.freedesktop.org/drm/drm-misc
6352 F:      drivers/accel/ivpu/
6353 F:      include/uapi/drm/ivpu_accel.h
6354
6355 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6356 M:      Oded Gabbay <ogabbay@kernel.org>
6357 L:      dri-devel@lists.freedesktop.org
6358 S:      Maintained
6359 C:      irc://irc.oftc.net/dri-devel
6360 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6361 F:      Documentation/accel/
6362 F:      drivers/accel/
6363 F:      include/drm/drm_accel.h
6364
6365 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6366 M:      Maxime Ripard <mripard@kernel.org>
6367 M:      Chen-Yu Tsai <wens@csie.org>
6368 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6369 L:      dri-devel@lists.freedesktop.org
6370 S:      Supported
6371 T:      git git://anongit.freedesktop.org/drm/drm-misc
6372 F:      drivers/gpu/drm/sun4i/sun8i*
6373
6374 DRM DRIVER FOR ARM PL111 CLCD
6375 M:      Emma Anholt <emma@anholt.net>
6376 S:      Supported
6377 T:      git git://anongit.freedesktop.org/drm/drm-misc
6378 F:      drivers/gpu/drm/pl111/
6379
6380 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6381 M:      Linus Walleij <linus.walleij@linaro.org>
6382 S:      Maintained
6383 T:      git git://anongit.freedesktop.org/drm/drm-misc
6384 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6385 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6386
6387 DRM DRIVER FOR ASPEED BMC GFX
6388 M:      Joel Stanley <joel@jms.id.au>
6389 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6390 S:      Supported
6391 T:      git git://anongit.freedesktop.org/drm/drm-misc
6392 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6393 F:      drivers/gpu/drm/aspeed/
6394
6395 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6396 M:      Dave Airlie <airlied@redhat.com>
6397 R:      Thomas Zimmermann <tzimmermann@suse.de>
6398 R:      Jocelyn Falempe <jfalempe@redhat.com>
6399 L:      dri-devel@lists.freedesktop.org
6400 S:      Supported
6401 T:      git git://anongit.freedesktop.org/drm/drm-misc
6402 F:      drivers/gpu/drm/ast/
6403
6404 DRM DRIVER FOR BOCHS VIRTUAL GPU
6405 M:      Gerd Hoffmann <kraxel@redhat.com>
6406 L:      virtualization@lists.linux-foundation.org
6407 S:      Maintained
6408 T:      git git://anongit.freedesktop.org/drm/drm-misc
6409 F:      drivers/gpu/drm/tiny/bochs.c
6410
6411 DRM DRIVER FOR BOE HIMAX8279D PANELS
6412 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6413 S:      Maintained
6414 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6415 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6416
6417 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6418 M:      Jagan Teki <jagan@amarulasolutions.com>
6419 S:      Maintained
6420 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6421 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6422
6423 DRM DRIVER FOR EBBG FT8719 PANEL
6424 M:      Joel Selvaraj <jo@jsfamily.in>
6425 S:      Maintained
6426 T:      git git://anongit.freedesktop.org/drm/drm-misc
6427 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6428 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6429
6430 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6431 M:      Linus Walleij <linus.walleij@linaro.org>
6432 S:      Maintained
6433 T:      git git://anongit.freedesktop.org/drm/drm-misc
6434 F:      drivers/gpu/drm/tve200/
6435
6436 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6437 M:      Icenowy Zheng <icenowy@aosc.io>
6438 S:      Maintained
6439 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6440 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6441
6442 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6443 M:      Jagan Teki <jagan@amarulasolutions.com>
6444 S:      Maintained
6445 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6446 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6447
6448 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6449 M:      Thomas Zimmermann <tzimmermann@suse.de>
6450 M:      Javier Martinez Canillas <javierm@redhat.com>
6451 L:      dri-devel@lists.freedesktop.org
6452 S:      Maintained
6453 T:      git git://anongit.freedesktop.org/drm/drm-misc
6454 F:      drivers/gpu/drm/drm_aperture.c
6455 F:      drivers/gpu/drm/tiny/ofdrm.c
6456 F:      drivers/gpu/drm/tiny/simpledrm.c
6457 F:      drivers/video/aperture.c
6458 F:      drivers/video/nomodeset.c
6459 F:      include/drm/drm_aperture.h
6460 F:      include/linux/aperture.h
6461 F:      include/video/nomodeset.h
6462
6463 DRM DRIVER FOR GENERIC EDP PANELS
6464 R:      Douglas Anderson <dianders@chromium.org>
6465 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6466 F:      drivers/gpu/drm/panel/panel-edp.c
6467
6468 DRM DRIVER FOR GENERIC USB DISPLAY
6469 M:      Noralf Trønnes <noralf@tronnes.org>
6470 S:      Maintained
6471 W:      https://github.com/notro/gud/wiki
6472 T:      git git://anongit.freedesktop.org/drm/drm-misc
6473 F:      drivers/gpu/drm/gud/
6474 F:      include/drm/gud.h
6475
6476 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6477 M:      Hans de Goede <hdegoede@redhat.com>
6478 S:      Maintained
6479 T:      git git://anongit.freedesktop.org/drm/drm-misc
6480 F:      drivers/gpu/drm/tiny/gm12u320.c
6481
6482 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6483 M:      Ondrej Jirman <megi@xff.cz>
6484 M:      Javier Martinez Canillas <javierm@redhat.com>
6485 S:      Maintained
6486 T:      git git://anongit.freedesktop.org/drm/drm-misc
6487 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6488 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6489
6490 DRM DRIVER FOR HX8357D PANELS
6491 M:      Emma Anholt <emma@anholt.net>
6492 S:      Maintained
6493 T:      git git://anongit.freedesktop.org/drm/drm-misc
6494 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6495 F:      drivers/gpu/drm/tiny/hx8357d.c
6496
6497 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6498 M:      Deepak Rawat <drawat.floss@gmail.com>
6499 L:      linux-hyperv@vger.kernel.org
6500 L:      dri-devel@lists.freedesktop.org
6501 S:      Maintained
6502 T:      git git://anongit.freedesktop.org/drm/drm-misc
6503 F:      drivers/gpu/drm/hyperv
6504
6505 DRM DRIVER FOR ILITEK ILI9225 PANELS
6506 M:      David Lechner <david@lechnology.com>
6507 S:      Maintained
6508 T:      git git://anongit.freedesktop.org/drm/drm-misc
6509 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6510 F:      drivers/gpu/drm/tiny/ili9225.c
6511
6512 DRM DRIVER FOR ILITEK ILI9486 PANELS
6513 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6514 S:      Maintained
6515 T:      git git://anongit.freedesktop.org/drm/drm-misc
6516 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6517 F:      drivers/gpu/drm/tiny/ili9486.c
6518
6519 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6520 M:      Jagan Teki <jagan@edgeble.ai>
6521 S:      Maintained
6522 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6523 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6524
6525 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6526 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6527 S:      Supported
6528 T:      git git://anongit.freedesktop.org/drm/drm-misc
6529 F:      drivers/gpu/drm/logicvc/
6530
6531 DRM DRIVER FOR LVDS PANELS
6532 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6533 L:      dri-devel@lists.freedesktop.org
6534 S:      Maintained
6535 T:      git git://anongit.freedesktop.org/drm/drm-misc
6536 F:      Documentation/devicetree/bindings/display/lvds.yaml
6537 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6538 F:      drivers/gpu/drm/panel/panel-lvds.c
6539
6540 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6541 M:      Guido Günther <agx@sigxcpu.org>
6542 R:      Purism Kernel Team <kernel@puri.sm>
6543 S:      Maintained
6544 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6545 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6546
6547 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6548 M:      Dave Airlie <airlied@redhat.com>
6549 R:      Thomas Zimmermann <tzimmermann@suse.de>
6550 R:      Jocelyn Falempe <jfalempe@redhat.com>
6551 L:      dri-devel@lists.freedesktop.org
6552 S:      Supported
6553 T:      git git://anongit.freedesktop.org/drm/drm-misc
6554 F:      drivers/gpu/drm/mgag200/
6555
6556 DRM DRIVER FOR MI0283QT
6557 M:      Noralf Trønnes <noralf@tronnes.org>
6558 S:      Maintained
6559 T:      git git://anongit.freedesktop.org/drm/drm-misc
6560 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6561 F:      drivers/gpu/drm/tiny/mi0283qt.c
6562
6563 DRM DRIVER FOR MIPI DBI compatible panels
6564 M:      Noralf Trønnes <noralf@tronnes.org>
6565 S:      Maintained
6566 W:      https://github.com/notro/panel-mipi-dbi/wiki
6567 T:      git git://anongit.freedesktop.org/drm/drm-misc
6568 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6569 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6570
6571 DRM DRIVER FOR MSM ADRENO GPU
6572 M:      Rob Clark <robdclark@gmail.com>
6573 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6574 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6575 R:      Sean Paul <sean@poorly.run>
6576 R:      Marijn Suijten <marijn.suijten@somainline.org>
6577 L:      linux-arm-msm@vger.kernel.org
6578 L:      dri-devel@lists.freedesktop.org
6579 L:      freedreno@lists.freedesktop.org
6580 S:      Maintained
6581 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6582 T:      git https://gitlab.freedesktop.org/drm/msm.git
6583 F:      Documentation/devicetree/bindings/display/msm/
6584 F:      drivers/gpu/drm/msm/
6585 F:      include/uapi/drm/msm_drm.h
6586
6587 DRM DRIVER FOR NOVATEK NT35510 PANELS
6588 M:      Linus Walleij <linus.walleij@linaro.org>
6589 S:      Maintained
6590 T:      git git://anongit.freedesktop.org/drm/drm-misc
6591 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6592 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6593
6594 DRM DRIVER FOR NOVATEK NT35560 PANELS
6595 M:      Linus Walleij <linus.walleij@linaro.org>
6596 S:      Maintained
6597 T:      git git://anongit.freedesktop.org/drm/drm-misc
6598 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6599 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6600
6601 DRM DRIVER FOR NOVATEK NT36523 PANELS
6602 M:      Jianhua Lu <lujianhua000@gmail.com>
6603 S:      Maintained
6604 T:      git git://anongit.freedesktop.org/drm/drm-misc
6605 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6606 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6607
6608 DRM DRIVER FOR NOVATEK NT36672A PANELS
6609 M:      Sumit Semwal <sumit.semwal@linaro.org>
6610 S:      Maintained
6611 T:      git git://anongit.freedesktop.org/drm/drm-misc
6612 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6613 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6614
6615 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6616 M:      Ben Skeggs <bskeggs@redhat.com>
6617 M:      Karol Herbst <kherbst@redhat.com>
6618 M:      Lyude Paul <lyude@redhat.com>
6619 L:      dri-devel@lists.freedesktop.org
6620 L:      nouveau@lists.freedesktop.org
6621 S:      Supported
6622 W:      https://nouveau.freedesktop.org/
6623 Q:      https://patchwork.freedesktop.org/project/nouveau/
6624 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6625 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6626 C:      irc://irc.oftc.net/nouveau
6627 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6628 F:      drivers/gpu/drm/nouveau/
6629 F:      include/uapi/drm/nouveau_drm.h
6630
6631 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6632 M:      Stefan Mavrodiev <stefan@olimex.com>
6633 S:      Maintained
6634 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6635 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6636
6637 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6638 R:      Douglas Anderson <dianders@chromium.org>
6639 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6640 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6641
6642 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6643 M:      Noralf Trønnes <noralf@tronnes.org>
6644 S:      Maintained
6645 T:      git git://anongit.freedesktop.org/drm/drm-misc
6646 F:      Documentation/devicetree/bindings/display/repaper.txt
6647 F:      drivers/gpu/drm/tiny/repaper.c
6648
6649 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6650 M:      Dave Airlie <airlied@redhat.com>
6651 M:      Gerd Hoffmann <kraxel@redhat.com>
6652 L:      virtualization@lists.linux-foundation.org
6653 S:      Obsolete
6654 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6655 T:      git git://anongit.freedesktop.org/drm/drm-misc
6656 F:      drivers/gpu/drm/tiny/cirrus.c
6657
6658 DRM DRIVER FOR QXL VIRTUAL GPU
6659 M:      Dave Airlie <airlied@redhat.com>
6660 M:      Gerd Hoffmann <kraxel@redhat.com>
6661 L:      virtualization@lists.linux-foundation.org
6662 L:      spice-devel@lists.freedesktop.org
6663 S:      Maintained
6664 T:      git git://anongit.freedesktop.org/drm/drm-misc
6665 F:      drivers/gpu/drm/qxl/
6666 F:      include/uapi/drm/qxl_drm.h
6667
6668 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6669 M:      Robert Chiras <robert.chiras@nxp.com>
6670 S:      Maintained
6671 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6672 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6673
6674 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6675 M:      Linus Walleij <linus.walleij@linaro.org>
6676 S:      Maintained
6677 T:      git git://anongit.freedesktop.org/drm/drm-misc
6678 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6679 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6680
6681 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6682 M:      Inki Dae <inki.dae@samsung.com>
6683 M:      Jagan Teki <jagan@amarulasolutions.com>
6684 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6685 S:      Maintained
6686 T:      git git://anongit.freedesktop.org/drm/drm-misc
6687 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6688 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6689 F:      include/drm/bridge/samsung-dsim.h
6690
6691 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6692 M:      Markuss Broks <markuss.broks@gmail.com>
6693 S:      Maintained
6694 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6695 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6696
6697 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6698 M:      Artur Weber <aweber.kernel@gmail.com>
6699 S:      Maintained
6700 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6701 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6702
6703 DRM DRIVER FOR SITRONIX ST7586 PANELS
6704 M:      David Lechner <david@lechnology.com>
6705 S:      Maintained
6706 T:      git git://anongit.freedesktop.org/drm/drm-misc
6707 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6708 F:      drivers/gpu/drm/tiny/st7586.c
6709
6710 DRM DRIVER FOR SITRONIX ST7701 PANELS
6711 M:      Jagan Teki <jagan@amarulasolutions.com>
6712 S:      Maintained
6713 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6714 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6715
6716 DRM DRIVER FOR SITRONIX ST7703 PANELS
6717 M:      Guido Günther <agx@sigxcpu.org>
6718 R:      Purism Kernel Team <kernel@puri.sm>
6719 R:      Ondrej Jirman <megous@megous.com>
6720 S:      Maintained
6721 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6722 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6723
6724 DRM DRIVER FOR SITRONIX ST7735R PANELS
6725 M:      David Lechner <david@lechnology.com>
6726 S:      Maintained
6727 T:      git git://anongit.freedesktop.org/drm/drm-misc
6728 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6729 F:      drivers/gpu/drm/tiny/st7735r.c
6730
6731 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6732 M:      Javier Martinez Canillas <javierm@redhat.com>
6733 S:      Maintained
6734 T:      git git://anongit.freedesktop.org/drm/drm-misc
6735 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6736 F:      drivers/gpu/drm/solomon/ssd130x*
6737
6738 DRM DRIVER FOR ST-ERICSSON MCDE
6739 M:      Linus Walleij <linus.walleij@linaro.org>
6740 S:      Maintained
6741 T:      git git://anongit.freedesktop.org/drm/drm-misc
6742 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6743 F:      drivers/gpu/drm/mcde/
6744
6745 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6746 M:      Jagan Teki <jagan@amarulasolutions.com>
6747 S:      Maintained
6748 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6749 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6750
6751 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6752 R:      Douglas Anderson <dianders@chromium.org>
6753 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6754 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6755
6756 DRM DRIVER FOR TPO TPG110 PANELS
6757 M:      Linus Walleij <linus.walleij@linaro.org>
6758 S:      Maintained
6759 T:      git git://anongit.freedesktop.org/drm/drm-misc
6760 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6761 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6762
6763 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6764 M:      Dave Airlie <airlied@redhat.com>
6765 R:      Sean Paul <sean@poorly.run>
6766 R:      Thomas Zimmermann <tzimmermann@suse.de>
6767 L:      dri-devel@lists.freedesktop.org
6768 S:      Supported
6769 T:      git git://anongit.freedesktop.org/drm/drm-misc
6770 F:      drivers/gpu/drm/udl/
6771
6772 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6773 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6774 M:      Melissa Wen <melissa.srw@gmail.com>
6775 M:      Maíra Canal <mairacanal@riseup.net>
6776 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6777 R:      Daniel Vetter <daniel@ffwll.ch>
6778 L:      dri-devel@lists.freedesktop.org
6779 S:      Maintained
6780 T:      git git://anongit.freedesktop.org/drm/drm-misc
6781 F:      Documentation/gpu/vkms.rst
6782 F:      drivers/gpu/drm/vkms/
6783
6784 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6785 M:      Hans de Goede <hdegoede@redhat.com>
6786 L:      dri-devel@lists.freedesktop.org
6787 S:      Maintained
6788 T:      git git://anongit.freedesktop.org/drm/drm-misc
6789 F:      drivers/gpu/drm/vboxvideo/
6790
6791 DRM DRIVER FOR VMWARE VIRTUAL GPU
6792 M:      Zack Rusin <zackr@vmware.com>
6793 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6794 L:      dri-devel@lists.freedesktop.org
6795 S:      Supported
6796 T:      git git://anongit.freedesktop.org/drm/drm-misc
6797 F:      drivers/gpu/drm/vmwgfx/
6798 F:      include/uapi/drm/vmwgfx_drm.h
6799
6800 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6801 M:      Linus Walleij <linus.walleij@linaro.org>
6802 S:      Maintained
6803 T:      git git://anongit.freedesktop.org/drm/drm-misc
6804 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6805 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6806
6807 DRM DRIVERS
6808 M:      David Airlie <airlied@gmail.com>
6809 M:      Daniel Vetter <daniel@ffwll.ch>
6810 L:      dri-devel@lists.freedesktop.org
6811 S:      Maintained
6812 B:      https://gitlab.freedesktop.org/drm
6813 C:      irc://irc.oftc.net/dri-devel
6814 T:      git git://anongit.freedesktop.org/drm/drm
6815 F:      Documentation/devicetree/bindings/display/
6816 F:      Documentation/devicetree/bindings/gpu/
6817 F:      Documentation/gpu/
6818 F:      drivers/gpu/
6819 F:      include/drm/
6820 F:      include/linux/vga*
6821 F:      include/uapi/drm/
6822
6823 DRM DRIVERS AND MISC GPU PATCHES
6824 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6825 M:      Maxime Ripard <mripard@kernel.org>
6826 M:      Thomas Zimmermann <tzimmermann@suse.de>
6827 S:      Maintained
6828 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6829 T:      git git://anongit.freedesktop.org/drm/drm-misc
6830 F:      Documentation/gpu/
6831 F:      drivers/gpu/drm/*
6832 F:      drivers/gpu/vga/
6833 F:      include/drm/drm*
6834 F:      include/linux/vga*
6835 F:      include/uapi/drm/drm*
6836
6837 DRM DRIVERS FOR ALLWINNER A10
6838 M:      Maxime Ripard <mripard@kernel.org>
6839 M:      Chen-Yu Tsai <wens@csie.org>
6840 L:      dri-devel@lists.freedesktop.org
6841 S:      Supported
6842 T:      git git://anongit.freedesktop.org/drm/drm-misc
6843 F:      Documentation/devicetree/bindings/display/allwinner*
6844 F:      drivers/gpu/drm/sun4i/
6845
6846 DRM DRIVERS FOR AMLOGIC SOCS
6847 M:      Neil Armstrong <neil.armstrong@linaro.org>
6848 L:      dri-devel@lists.freedesktop.org
6849 L:      linux-amlogic@lists.infradead.org
6850 S:      Supported
6851 W:      http://linux-meson.com/
6852 T:      git git://anongit.freedesktop.org/drm/drm-misc
6853 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6854 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6855 F:      Documentation/gpu/meson.rst
6856 F:      drivers/gpu/drm/meson/
6857
6858 DRM DRIVERS FOR ATMEL HLCDC
6859 M:      Sam Ravnborg <sam@ravnborg.org>
6860 M:      Boris Brezillon <bbrezillon@kernel.org>
6861 L:      dri-devel@lists.freedesktop.org
6862 S:      Supported
6863 T:      git git://anongit.freedesktop.org/drm/drm-misc
6864 F:      Documentation/devicetree/bindings/display/atmel/
6865 F:      drivers/gpu/drm/atmel-hlcdc/
6866
6867 DRM DRIVERS FOR BRIDGE CHIPS
6868 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6869 M:      Neil Armstrong <neil.armstrong@linaro.org>
6870 M:      Robert Foss <rfoss@kernel.org>
6871 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6872 R:      Jonas Karlman <jonas@kwiboo.se>
6873 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6874 S:      Maintained
6875 T:      git git://anongit.freedesktop.org/drm/drm-misc
6876 F:      Documentation/devicetree/bindings/display/bridge/
6877 F:      drivers/gpu/drm/bridge/
6878 F:      drivers/gpu/drm/drm_bridge.c
6879 F:      include/drm/drm_bridge.h
6880
6881 DRM DRIVERS FOR EXYNOS
6882 M:      Inki Dae <inki.dae@samsung.com>
6883 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6884 M:      Kyungmin Park <kyungmin.park@samsung.com>
6885 L:      dri-devel@lists.freedesktop.org
6886 S:      Supported
6887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6888 F:      Documentation/devicetree/bindings/display/exynos/
6889 F:      Documentation/devicetree/bindings/display/samsung/
6890 F:      drivers/gpu/drm/exynos/
6891 F:      include/uapi/drm/exynos_drm.h
6892
6893 DRM DRIVERS FOR FREESCALE DCU
6894 M:      Stefan Agner <stefan@agner.ch>
6895 M:      Alison Wang <alison.wang@nxp.com>
6896 L:      dri-devel@lists.freedesktop.org
6897 S:      Supported
6898 T:      git git://anongit.freedesktop.org/drm/drm-misc
6899 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6900 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6901 F:      drivers/gpu/drm/fsl-dcu/
6902
6903 DRM DRIVERS FOR FREESCALE IMX
6904 M:      Philipp Zabel <p.zabel@pengutronix.de>
6905 L:      dri-devel@lists.freedesktop.org
6906 S:      Maintained
6907 F:      Documentation/devicetree/bindings/display/imx/
6908 F:      drivers/gpu/drm/imx/ipuv3/
6909 F:      drivers/gpu/ipu-v3/
6910
6911 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6912 M:      Liu Ying <victor.liu@nxp.com>
6913 L:      dri-devel@lists.freedesktop.org
6914 S:      Maintained
6915 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6916 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6917 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6918 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6919 F:      drivers/gpu/drm/bridge/imx/
6920
6921 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6922 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6923 L:      dri-devel@lists.freedesktop.org
6924 S:      Maintained
6925 T:      git git://github.com/patjak/drm-gma500
6926 F:      drivers/gpu/drm/gma500/
6927
6928 DRM DRIVERS FOR HISILICON
6929 M:      Xinliang Liu <xinliang.liu@linaro.org>
6930 M:      Tian Tao  <tiantao6@hisilicon.com>
6931 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6932 R:      Sumit Semwal <sumit.semwal@linaro.org>
6933 R:      Yongqin Liu <yongqin.liu@linaro.org>
6934 R:      John Stultz <jstultz@google.com>
6935 L:      dri-devel@lists.freedesktop.org
6936 S:      Maintained
6937 T:      git git://anongit.freedesktop.org/drm/drm-misc
6938 F:      Documentation/devicetree/bindings/display/hisilicon/
6939 F:      drivers/gpu/drm/hisilicon/
6940
6941 DRM DRIVERS FOR LIMA
6942 M:      Qiang Yu <yuq825@gmail.com>
6943 L:      dri-devel@lists.freedesktop.org
6944 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6945 S:      Maintained
6946 T:      git git://anongit.freedesktop.org/drm/drm-misc
6947 F:      drivers/gpu/drm/lima/
6948 F:      include/uapi/drm/lima_drm.h
6949
6950 DRM DRIVERS FOR LOONGSON
6951 M:      Sui Jingfeng <suijingfeng@loongson.cn>
6952 L:      dri-devel@lists.freedesktop.org
6953 S:      Supported
6954 T:      git git://anongit.freedesktop.org/drm/drm-misc
6955 F:      drivers/gpu/drm/loongson/
6956
6957 DRM DRIVERS FOR MEDIATEK
6958 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6959 M:      Philipp Zabel <p.zabel@pengutronix.de>
6960 L:      dri-devel@lists.freedesktop.org
6961 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6962 S:      Supported
6963 F:      Documentation/devicetree/bindings/display/mediatek/
6964 F:      drivers/gpu/drm/mediatek/
6965 F:      drivers/phy/mediatek/phy-mtk-dp.c
6966 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6967 F:      drivers/phy/mediatek/phy-mtk-mipi*
6968
6969 DRM DRIVERS FOR NVIDIA TEGRA
6970 M:      Thierry Reding <thierry.reding@gmail.com>
6971 M:      Mikko Perttunen <mperttunen@nvidia.com>
6972 L:      dri-devel@lists.freedesktop.org
6973 L:      linux-tegra@vger.kernel.org
6974 S:      Supported
6975 T:      git https://gitlab.freedesktop.org/drm/tegra.git
6976 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6977 F:      Documentation/devicetree/bindings/gpu/host1x/
6978 F:      drivers/gpu/drm/tegra/
6979 F:      drivers/gpu/host1x/
6980 F:      include/linux/host1x.h
6981 F:      include/uapi/drm/tegra_drm.h
6982
6983 DRM DRIVERS FOR RENESAS
6984 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6985 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6986 L:      dri-devel@lists.freedesktop.org
6987 L:      linux-renesas-soc@vger.kernel.org
6988 S:      Supported
6989 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6990 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6991 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6992 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6993 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6994 F:      drivers/gpu/drm/renesas/
6995 F:      include/linux/platform_data/shmob_drm.h
6996
6997 DRM DRIVERS FOR ROCKCHIP
6998 M:      Sandy Huang <hjc@rock-chips.com>
6999 M:      Heiko Stübner <heiko@sntech.de>
7000 L:      dri-devel@lists.freedesktop.org
7001 S:      Maintained
7002 T:      git git://anongit.freedesktop.org/drm/drm-misc
7003 F:      Documentation/devicetree/bindings/display/rockchip/
7004 F:      drivers/gpu/drm/rockchip/
7005
7006 DRM DRIVERS FOR STI
7007 M:      Alain Volmat <alain.volmat@foss.st.com>
7008 L:      dri-devel@lists.freedesktop.org
7009 S:      Maintained
7010 T:      git git://anongit.freedesktop.org/drm/drm-misc
7011 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7012 F:      drivers/gpu/drm/sti
7013
7014 DRM DRIVERS FOR STM
7015 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7016 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7017 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7018 L:      dri-devel@lists.freedesktop.org
7019 S:      Maintained
7020 T:      git git://anongit.freedesktop.org/drm/drm-misc
7021 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7022 F:      drivers/gpu/drm/stm
7023
7024 DRM DRIVERS FOR TI KEYSTONE
7025 M:      Jyri Sarha <jyri.sarha@iki.fi>
7026 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7027 L:      dri-devel@lists.freedesktop.org
7028 S:      Maintained
7029 T:      git git://anongit.freedesktop.org/drm/drm-misc
7030 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7031 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7032 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7033 F:      drivers/gpu/drm/tidss/
7034
7035 DRM DRIVERS FOR TI LCDC
7036 M:      Jyri Sarha <jyri.sarha@iki.fi>
7037 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7038 L:      dri-devel@lists.freedesktop.org
7039 S:      Maintained
7040 T:      git git://anongit.freedesktop.org/drm/drm-misc
7041 F:      Documentation/devicetree/bindings/display/tilcdc/
7042 F:      drivers/gpu/drm/tilcdc/
7043
7044 DRM DRIVERS FOR TI OMAP
7045 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7046 L:      dri-devel@lists.freedesktop.org
7047 S:      Maintained
7048 T:      git git://anongit.freedesktop.org/drm/drm-misc
7049 F:      Documentation/devicetree/bindings/display/ti/
7050 F:      drivers/gpu/drm/omapdrm/
7051
7052 DRM DRIVERS FOR V3D
7053 M:      Emma Anholt <emma@anholt.net>
7054 M:      Melissa Wen <mwen@igalia.com>
7055 S:      Supported
7056 T:      git git://anongit.freedesktop.org/drm/drm-misc
7057 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7058 F:      drivers/gpu/drm/v3d/
7059 F:      include/uapi/drm/v3d_drm.h
7060
7061 DRM DRIVERS FOR VC4
7062 M:      Emma Anholt <emma@anholt.net>
7063 M:      Maxime Ripard <mripard@kernel.org>
7064 S:      Supported
7065 T:      git git://github.com/anholt/linux
7066 T:      git git://anongit.freedesktop.org/drm/drm-misc
7067 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7068 F:      drivers/gpu/drm/vc4/
7069 F:      include/uapi/drm/vc4_drm.h
7070
7071 DRM DRIVERS FOR VIVANTE GPU IP
7072 M:      Lucas Stach <l.stach@pengutronix.de>
7073 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7074 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7075 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7076 L:      dri-devel@lists.freedesktop.org
7077 S:      Maintained
7078 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7079 F:      drivers/gpu/drm/etnaviv/
7080 F:      include/uapi/drm/etnaviv_drm.h
7081
7082 DRM DRIVERS FOR XEN
7083 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7084 L:      dri-devel@lists.freedesktop.org
7085 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7086 S:      Supported
7087 T:      git git://anongit.freedesktop.org/drm/drm-misc
7088 F:      Documentation/gpu/xen-front.rst
7089 F:      drivers/gpu/drm/xen/
7090
7091 DRM DRIVERS FOR XILINX
7092 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7093 L:      dri-devel@lists.freedesktop.org
7094 S:      Maintained
7095 T:      git git://anongit.freedesktop.org/drm/drm-misc
7096 F:      Documentation/devicetree/bindings/display/xlnx/
7097 F:      drivers/gpu/drm/xlnx/
7098
7099 DRM GPU SCHEDULER
7100 M:      Luben Tuikov <luben.tuikov@amd.com>
7101 L:      dri-devel@lists.freedesktop.org
7102 S:      Maintained
7103 T:      git git://anongit.freedesktop.org/drm/drm-misc
7104 F:      drivers/gpu/drm/scheduler/
7105 F:      include/drm/gpu_scheduler.h
7106
7107 DRM PANEL DRIVERS
7108 M:      Neil Armstrong <neil.armstrong@linaro.org>
7109 R:      Sam Ravnborg <sam@ravnborg.org>
7110 L:      dri-devel@lists.freedesktop.org
7111 S:      Maintained
7112 T:      git git://anongit.freedesktop.org/drm/drm-misc
7113 F:      Documentation/devicetree/bindings/display/panel/
7114 F:      drivers/gpu/drm/drm_panel.c
7115 F:      drivers/gpu/drm/panel/
7116 F:      include/drm/drm_panel.h
7117
7118 DRM PRIVACY-SCREEN CLASS
7119 M:      Hans de Goede <hdegoede@redhat.com>
7120 L:      dri-devel@lists.freedesktop.org
7121 S:      Maintained
7122 T:      git git://anongit.freedesktop.org/drm/drm-misc
7123 F:      drivers/gpu/drm/drm_privacy_screen*
7124 F:      include/drm/drm_privacy_screen*
7125
7126 DRM TTM SUBSYSTEM
7127 M:      Christian Koenig <christian.koenig@amd.com>
7128 M:      Huang Rui <ray.huang@amd.com>
7129 L:      dri-devel@lists.freedesktop.org
7130 S:      Maintained
7131 T:      git git://anongit.freedesktop.org/drm/drm-misc
7132 F:      drivers/gpu/drm/ttm/
7133 F:      include/drm/ttm/
7134
7135 DSBR100 USB FM RADIO DRIVER
7136 M:      Alexey Klimov <klimov.linux@gmail.com>
7137 L:      linux-media@vger.kernel.org
7138 S:      Maintained
7139 T:      git git://linuxtv.org/media_tree.git
7140 F:      drivers/media/radio/dsbr100.c
7141
7142 DT3155 MEDIA DRIVER
7143 M:      Hans Verkuil <hverkuil@xs4all.nl>
7144 L:      linux-media@vger.kernel.org
7145 S:      Odd Fixes
7146 W:      https://linuxtv.org
7147 T:      git git://linuxtv.org/media_tree.git
7148 F:      drivers/media/pci/dt3155/
7149
7150 DVB_USB_AF9015 MEDIA DRIVER
7151 M:      Antti Palosaari <crope@iki.fi>
7152 L:      linux-media@vger.kernel.org
7153 S:      Maintained
7154 W:      https://linuxtv.org
7155 W:      http://palosaari.fi/linux/
7156 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7157 T:      git git://linuxtv.org/anttip/media_tree.git
7158 F:      drivers/media/usb/dvb-usb-v2/af9015*
7159
7160 DVB_USB_AF9035 MEDIA DRIVER
7161 M:      Antti Palosaari <crope@iki.fi>
7162 L:      linux-media@vger.kernel.org
7163 S:      Maintained
7164 W:      https://linuxtv.org
7165 W:      http://palosaari.fi/linux/
7166 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7167 T:      git git://linuxtv.org/anttip/media_tree.git
7168 F:      drivers/media/usb/dvb-usb-v2/af9035*
7169
7170 DVB_USB_ANYSEE MEDIA DRIVER
7171 M:      Antti Palosaari <crope@iki.fi>
7172 L:      linux-media@vger.kernel.org
7173 S:      Maintained
7174 W:      https://linuxtv.org
7175 W:      http://palosaari.fi/linux/
7176 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7177 T:      git git://linuxtv.org/anttip/media_tree.git
7178 F:      drivers/media/usb/dvb-usb-v2/anysee*
7179
7180 DVB_USB_AU6610 MEDIA DRIVER
7181 M:      Antti Palosaari <crope@iki.fi>
7182 L:      linux-media@vger.kernel.org
7183 S:      Maintained
7184 W:      https://linuxtv.org
7185 W:      http://palosaari.fi/linux/
7186 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7187 T:      git git://linuxtv.org/anttip/media_tree.git
7188 F:      drivers/media/usb/dvb-usb-v2/au6610*
7189
7190 DVB_USB_CE6230 MEDIA DRIVER
7191 M:      Antti Palosaari <crope@iki.fi>
7192 L:      linux-media@vger.kernel.org
7193 S:      Maintained
7194 W:      https://linuxtv.org
7195 W:      http://palosaari.fi/linux/
7196 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7197 T:      git git://linuxtv.org/anttip/media_tree.git
7198 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7199
7200 DVB_USB_CXUSB MEDIA DRIVER
7201 M:      Michael Krufky <mkrufky@linuxtv.org>
7202 L:      linux-media@vger.kernel.org
7203 S:      Maintained
7204 W:      https://linuxtv.org
7205 W:      http://github.com/mkrufky
7206 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7207 T:      git git://linuxtv.org/media_tree.git
7208 F:      drivers/media/usb/dvb-usb/cxusb*
7209
7210 DVB_USB_EC168 MEDIA DRIVER
7211 M:      Antti Palosaari <crope@iki.fi>
7212 L:      linux-media@vger.kernel.org
7213 S:      Maintained
7214 W:      https://linuxtv.org
7215 W:      http://palosaari.fi/linux/
7216 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7217 T:      git git://linuxtv.org/anttip/media_tree.git
7218 F:      drivers/media/usb/dvb-usb-v2/ec168*
7219
7220 DVB_USB_GL861 MEDIA DRIVER
7221 M:      Antti Palosaari <crope@iki.fi>
7222 L:      linux-media@vger.kernel.org
7223 S:      Maintained
7224 W:      https://linuxtv.org
7225 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7226 T:      git git://linuxtv.org/anttip/media_tree.git
7227 F:      drivers/media/usb/dvb-usb-v2/gl861*
7228
7229 DVB_USB_MXL111SF MEDIA DRIVER
7230 M:      Michael Krufky <mkrufky@linuxtv.org>
7231 L:      linux-media@vger.kernel.org
7232 S:      Maintained
7233 W:      https://linuxtv.org
7234 W:      http://github.com/mkrufky
7235 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7236 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7237 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7238
7239 DVB_USB_RTL28XXU MEDIA DRIVER
7240 M:      Antti Palosaari <crope@iki.fi>
7241 L:      linux-media@vger.kernel.org
7242 S:      Maintained
7243 W:      https://linuxtv.org
7244 W:      http://palosaari.fi/linux/
7245 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7246 T:      git git://linuxtv.org/anttip/media_tree.git
7247 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7248
7249 DVB_USB_V2 MEDIA DRIVER
7250 M:      Antti Palosaari <crope@iki.fi>
7251 L:      linux-media@vger.kernel.org
7252 S:      Maintained
7253 W:      https://linuxtv.org
7254 W:      http://palosaari.fi/linux/
7255 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7256 T:      git git://linuxtv.org/anttip/media_tree.git
7257 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7258 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7259
7260 DYNAMIC DEBUG
7261 M:      Jason Baron <jbaron@akamai.com>
7262 M:      Jim Cromie <jim.cromie@gmail.com>
7263 S:      Maintained
7264 F:      include/linux/dynamic_debug.h
7265 F:      lib/dynamic_debug.c
7266 F:      lib/test_dynamic_debug.c
7267
7268 DYNAMIC INTERRUPT MODERATION
7269 M:      Tal Gilboa <talgi@nvidia.com>
7270 S:      Maintained
7271 F:      Documentation/networking/net_dim.rst
7272 F:      include/linux/dim.h
7273 F:      lib/dim/
7274
7275 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7276 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7277 L:      linux-pm@vger.kernel.org
7278 S:      Supported
7279 B:      https://bugzilla.kernel.org
7280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7281 F:      drivers/powercap/dtpm*
7282 F:      include/linux/dtpm.h
7283
7284 DZ DECSTATION DZ11 SERIAL DRIVER
7285 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7286 S:      Maintained
7287 F:      drivers/tty/serial/dz.*
7288
7289 E3X0 POWER BUTTON DRIVER
7290 M:      Moritz Fischer <moritz.fischer@ettus.com>
7291 L:      usrp-users@lists.ettus.com
7292 S:      Supported
7293 W:      http://www.ettus.com
7294 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7295 F:      drivers/input/misc/e3x0-button.c
7296
7297 E4000 MEDIA DRIVER
7298 M:      Antti Palosaari <crope@iki.fi>
7299 L:      linux-media@vger.kernel.org
7300 S:      Maintained
7301 W:      https://linuxtv.org
7302 W:      http://palosaari.fi/linux/
7303 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7304 T:      git git://linuxtv.org/anttip/media_tree.git
7305 F:      drivers/media/tuners/e4000*
7306
7307 EARTH_PT1 MEDIA DRIVER
7308 M:      Akihiro Tsukada <tskd08@gmail.com>
7309 L:      linux-media@vger.kernel.org
7310 S:      Odd Fixes
7311 F:      drivers/media/pci/pt1/
7312
7313 EARTH_PT3 MEDIA DRIVER
7314 M:      Akihiro Tsukada <tskd08@gmail.com>
7315 L:      linux-media@vger.kernel.org
7316 S:      Odd Fixes
7317 F:      drivers/media/pci/pt3/
7318
7319 EC100 MEDIA DRIVER
7320 M:      Antti Palosaari <crope@iki.fi>
7321 L:      linux-media@vger.kernel.org
7322 S:      Maintained
7323 W:      https://linuxtv.org
7324 W:      http://palosaari.fi/linux/
7325 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7326 T:      git git://linuxtv.org/anttip/media_tree.git
7327 F:      drivers/media/dvb-frontends/ec100*
7328
7329 ECRYPT FILE SYSTEM
7330 M:      Tyler Hicks <code@tyhicks.com>
7331 L:      ecryptfs@vger.kernel.org
7332 S:      Odd Fixes
7333 W:      http://ecryptfs.org
7334 W:      https://launchpad.net/ecryptfs
7335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7336 F:      Documentation/filesystems/ecryptfs.rst
7337 F:      fs/ecryptfs/
7338
7339 EDAC-AMD64
7340 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7341 L:      linux-edac@vger.kernel.org
7342 S:      Supported
7343 F:      drivers/edac/amd64_edac*
7344 F:      drivers/edac/mce_amd*
7345
7346 EDAC-ARMADA
7347 M:      Jan Luebbe <jlu@pengutronix.de>
7348 L:      linux-edac@vger.kernel.org
7349 S:      Maintained
7350 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7351 F:      drivers/edac/armada_xp_*
7352
7353 EDAC-AST2500
7354 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7355 S:      Supported
7356 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7357 F:      drivers/edac/aspeed_edac.c
7358
7359 EDAC-BLUEFIELD
7360 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7361 S:      Supported
7362 F:      drivers/edac/bluefield_edac.c
7363
7364 EDAC-CALXEDA
7365 M:      Andre Przywara <andre.przywara@arm.com>
7366 L:      linux-edac@vger.kernel.org
7367 S:      Maintained
7368 F:      drivers/edac/highbank*
7369
7370 EDAC-CAVIUM OCTEON
7371 M:      Ralf Baechle <ralf@linux-mips.org>
7372 L:      linux-edac@vger.kernel.org
7373 L:      linux-mips@vger.kernel.org
7374 S:      Supported
7375 F:      drivers/edac/octeon_edac*
7376
7377 EDAC-CAVIUM THUNDERX
7378 M:      Robert Richter <rric@kernel.org>
7379 L:      linux-edac@vger.kernel.org
7380 S:      Odd Fixes
7381 F:      drivers/edac/thunderx_edac*
7382
7383 EDAC-CORE
7384 M:      Borislav Petkov <bp@alien8.de>
7385 M:      Tony Luck <tony.luck@intel.com>
7386 R:      James Morse <james.morse@arm.com>
7387 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7388 R:      Robert Richter <rric@kernel.org>
7389 L:      linux-edac@vger.kernel.org
7390 S:      Supported
7391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7392 F:      Documentation/admin-guide/ras.rst
7393 F:      Documentation/driver-api/edac.rst
7394 F:      drivers/edac/
7395 F:      include/linux/edac.h
7396
7397 EDAC-DMC520
7398 M:      Lei Wang <lewan@microsoft.com>
7399 L:      linux-edac@vger.kernel.org
7400 S:      Supported
7401 F:      drivers/edac/dmc520_edac.c
7402
7403 EDAC-E752X
7404 M:      Mark Gross <markgross@kernel.org>
7405 L:      linux-edac@vger.kernel.org
7406 S:      Maintained
7407 F:      drivers/edac/e752x_edac.c
7408
7409 EDAC-E7XXX
7410 L:      linux-edac@vger.kernel.org
7411 S:      Maintained
7412 F:      drivers/edac/e7xxx_edac.c
7413
7414 EDAC-FSL_DDR
7415 M:      York Sun <york.sun@nxp.com>
7416 L:      linux-edac@vger.kernel.org
7417 S:      Maintained
7418 F:      drivers/edac/fsl_ddr_edac.*
7419
7420 EDAC-GHES
7421 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7422 L:      linux-edac@vger.kernel.org
7423 S:      Maintained
7424 F:      drivers/edac/ghes_edac.c
7425
7426 EDAC-I10NM
7427 M:      Tony Luck <tony.luck@intel.com>
7428 L:      linux-edac@vger.kernel.org
7429 S:      Maintained
7430 F:      drivers/edac/i10nm_base.c
7431
7432 EDAC-I3000
7433 L:      linux-edac@vger.kernel.org
7434 S:      Orphan
7435 F:      drivers/edac/i3000_edac.c
7436
7437 EDAC-I5000
7438 L:      linux-edac@vger.kernel.org
7439 S:      Maintained
7440 F:      drivers/edac/i5000_edac.c
7441
7442 EDAC-I5400
7443 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7444 L:      linux-edac@vger.kernel.org
7445 S:      Maintained
7446 F:      drivers/edac/i5400_edac.c
7447
7448 EDAC-I7300
7449 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7450 L:      linux-edac@vger.kernel.org
7451 S:      Maintained
7452 F:      drivers/edac/i7300_edac.c
7453
7454 EDAC-I7CORE
7455 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7456 L:      linux-edac@vger.kernel.org
7457 S:      Maintained
7458 F:      drivers/edac/i7core_edac.c
7459
7460 EDAC-I82443BXGX
7461 M:      Tim Small <tim@buttersideup.com>
7462 L:      linux-edac@vger.kernel.org
7463 S:      Maintained
7464 F:      drivers/edac/i82443bxgx_edac.c
7465
7466 EDAC-I82975X
7467 M:      "Arvind R." <arvino55@gmail.com>
7468 L:      linux-edac@vger.kernel.org
7469 S:      Maintained
7470 F:      drivers/edac/i82975x_edac.c
7471
7472 EDAC-IE31200
7473 M:      Jason Baron <jbaron@akamai.com>
7474 L:      linux-edac@vger.kernel.org
7475 S:      Maintained
7476 F:      drivers/edac/ie31200_edac.c
7477
7478 EDAC-IGEN6
7479 M:      Tony Luck <tony.luck@intel.com>
7480 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7481 L:      linux-edac@vger.kernel.org
7482 S:      Maintained
7483 F:      drivers/edac/igen6_edac.c
7484
7485 EDAC-MPC85XX
7486 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7487 L:      linux-edac@vger.kernel.org
7488 S:      Maintained
7489 F:      drivers/edac/mpc85xx_edac.[ch]
7490
7491 EDAC-NPCM
7492 M:      Marvin Lin <kflin@nuvoton.com>
7493 M:      Stanley Chu <yschu@nuvoton.com>
7494 L:      linux-edac@vger.kernel.org
7495 S:      Maintained
7496 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7497 F:      drivers/edac/npcm_edac.c
7498
7499 EDAC-PASEMI
7500 M:      Egor Martovetsky <egor@pasemi.com>
7501 L:      linux-edac@vger.kernel.org
7502 S:      Maintained
7503 F:      drivers/edac/pasemi_edac.c
7504
7505 EDAC-PND2
7506 M:      Tony Luck <tony.luck@intel.com>
7507 L:      linux-edac@vger.kernel.org
7508 S:      Maintained
7509 F:      drivers/edac/pnd2_edac.[ch]
7510
7511 EDAC-QCOM
7512 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7513 L:      linux-arm-msm@vger.kernel.org
7514 L:      linux-edac@vger.kernel.org
7515 S:      Maintained
7516 F:      drivers/edac/qcom_edac.c
7517
7518 EDAC-R82600
7519 M:      Tim Small <tim@buttersideup.com>
7520 L:      linux-edac@vger.kernel.org
7521 S:      Maintained
7522 F:      drivers/edac/r82600_edac.c
7523
7524 EDAC-SBRIDGE
7525 M:      Tony Luck <tony.luck@intel.com>
7526 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7527 L:      linux-edac@vger.kernel.org
7528 S:      Maintained
7529 F:      drivers/edac/sb_edac.c
7530
7531 EDAC-SKYLAKE
7532 M:      Tony Luck <tony.luck@intel.com>
7533 L:      linux-edac@vger.kernel.org
7534 S:      Maintained
7535 F:      drivers/edac/skx_*.[ch]
7536
7537 EDAC-TI
7538 M:      Tero Kristo <kristo@kernel.org>
7539 L:      linux-edac@vger.kernel.org
7540 S:      Odd Fixes
7541 F:      drivers/edac/ti_edac.c
7542
7543 EDIROL UA-101/UA-1000 DRIVER
7544 M:      Clemens Ladisch <clemens@ladisch.de>
7545 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7546 S:      Maintained
7547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7548 F:      sound/usb/misc/ua101.c
7549
7550 EFI TEST DRIVER
7551 M:      Ivan Hu <ivan.hu@canonical.com>
7552 M:      Ard Biesheuvel <ardb@kernel.org>
7553 L:      linux-efi@vger.kernel.org
7554 S:      Maintained
7555 F:      drivers/firmware/efi/test/
7556
7557 EFI VARIABLE FILESYSTEM
7558 M:      Jeremy Kerr <jk@ozlabs.org>
7559 M:      Ard Biesheuvel <ardb@kernel.org>
7560 L:      linux-efi@vger.kernel.org
7561 S:      Maintained
7562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7563 F:      fs/efivarfs/
7564
7565 EFIFB FRAMEBUFFER DRIVER
7566 M:      Peter Jones <pjones@redhat.com>
7567 L:      linux-fbdev@vger.kernel.org
7568 S:      Maintained
7569 F:      drivers/video/fbdev/efifb.c
7570
7571 EFS FILESYSTEM
7572 S:      Orphan
7573 W:      http://aeschi.ch.eu.org/efs/
7574 F:      fs/efs/
7575
7576 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7577 M:      Douglas Miller <dougmill@linux.ibm.com>
7578 L:      netdev@vger.kernel.org
7579 S:      Maintained
7580 F:      drivers/net/ethernet/ibm/ehea/
7581
7582 ELM327 CAN NETWORK DRIVER
7583 M:      Max Staudt <max@enpas.org>
7584 L:      linux-can@vger.kernel.org
7585 S:      Maintained
7586 F:      Documentation/networking/device_drivers/can/can327.rst
7587 F:      drivers/net/can/can327.c
7588
7589 EM28XX VIDEO4LINUX DRIVER
7590 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7591 L:      linux-media@vger.kernel.org
7592 S:      Maintained
7593 W:      https://linuxtv.org
7594 T:      git git://linuxtv.org/media_tree.git
7595 F:      Documentation/admin-guide/media/em28xx*
7596 F:      drivers/media/usb/em28xx/
7597
7598 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7599 M:      Adrian Hunter <adrian.hunter@intel.com>
7600 M:      Ritesh Harjani <riteshh@codeaurora.org>
7601 M:      Asutosh Das <asutoshd@codeaurora.org>
7602 L:      linux-mmc@vger.kernel.org
7603 S:      Supported
7604 F:      drivers/mmc/host/cqhci*
7605
7606 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7607 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7608 L:      linux-scsi@vger.kernel.org
7609 S:      Supported
7610 W:      http://www.broadcom.com
7611 F:      drivers/scsi/be2iscsi/
7612
7613 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7614 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7615 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7616 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7617 L:      netdev@vger.kernel.org
7618 S:      Supported
7619 W:      http://www.emulex.com
7620 F:      drivers/net/ethernet/emulex/benet/
7621
7622 EMULEX ONECONNECT ROCE DRIVER
7623 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7624 L:      linux-rdma@vger.kernel.org
7625 S:      Odd Fixes
7626 W:      http://www.broadcom.com
7627 F:      drivers/infiniband/hw/ocrdma/
7628 F:      include/uapi/rdma/ocrdma-abi.h
7629
7630 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7631 M:      James Smart <james.smart@broadcom.com>
7632 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7633 L:      linux-scsi@vger.kernel.org
7634 L:      target-devel@vger.kernel.org
7635 S:      Supported
7636 W:      http://www.broadcom.com
7637 F:      drivers/scsi/elx/
7638
7639 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7640 M:      James Smart <james.smart@broadcom.com>
7641 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7642 L:      linux-scsi@vger.kernel.org
7643 S:      Supported
7644 W:      http://www.broadcom.com
7645 F:      drivers/scsi/lpfc/
7646
7647 ENE CB710 FLASH CARD READER DRIVER
7648 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7649 S:      Maintained
7650 F:      drivers/misc/cb710/
7651 F:      drivers/mmc/host/cb710-mmc.*
7652 F:      include/linux/cb710.h
7653
7654 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7655 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7656 S:      Maintained
7657 F:      drivers/media/rc/ene_ir.*
7658
7659 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7660 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7661 L:      linuxppc-dev@lists.ozlabs.org
7662 S:      Maintained
7663 F:      drivers/tty/ehv_bytechan.c
7664
7665 EPSON S1D13XXX FRAMEBUFFER DRIVER
7666 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7667 S:      Maintained
7668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7669 F:      drivers/video/fbdev/s1d13xxxfb.c
7670 F:      include/video/s1d13xxxfb.h
7671
7672 EROFS FILE SYSTEM
7673 M:      Gao Xiang <xiang@kernel.org>
7674 M:      Chao Yu <chao@kernel.org>
7675 R:      Yue Hu <huyue2@coolpad.com>
7676 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7677 L:      linux-erofs@lists.ozlabs.org
7678 S:      Maintained
7679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7680 F:      Documentation/ABI/testing/sysfs-fs-erofs
7681 F:      Documentation/filesystems/erofs.rst
7682 F:      fs/erofs/
7683 F:      include/trace/events/erofs.h
7684
7685 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7686 M:      Jeff Layton <jlayton@kernel.org>
7687 S:      Maintained
7688 F:      include/linux/errseq.h
7689 F:      lib/errseq.c
7690
7691 ESD CAN/USB DRIVERS
7692 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7693 R:      socketcan@esd.eu
7694 L:      linux-can@vger.kernel.org
7695 S:      Maintained
7696 F:      drivers/net/can/usb/esd_usb.c
7697
7698 ET131X NETWORK DRIVER
7699 M:      Mark Einon <mark.einon@gmail.com>
7700 S:      Odd Fixes
7701 F:      drivers/net/ethernet/agere/
7702
7703 ETAS ES58X CAN/USB DRIVER
7704 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7705 L:      linux-can@vger.kernel.org
7706 S:      Maintained
7707 F:      Documentation/networking/devlink/etas_es58x.rst
7708 F:      drivers/net/can/usb/etas_es58x/
7709
7710 ETHERNET BRIDGE
7711 M:      Roopa Prabhu <roopa@nvidia.com>
7712 M:      Nikolay Aleksandrov <razor@blackwall.org>
7713 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7714 L:      netdev@vger.kernel.org
7715 S:      Maintained
7716 W:      http://www.linuxfoundation.org/en/Net:Bridge
7717 F:      include/linux/netfilter_bridge/
7718 F:      net/bridge/
7719
7720 ETHERNET PHY LIBRARY
7721 M:      Andrew Lunn <andrew@lunn.ch>
7722 M:      Heiner Kallweit <hkallweit1@gmail.com>
7723 R:      Russell King <linux@armlinux.org.uk>
7724 L:      netdev@vger.kernel.org
7725 S:      Maintained
7726 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7727 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7728 F:      Documentation/devicetree/bindings/net/mdio*
7729 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7730 F:      Documentation/networking/phy.rst
7731 F:      drivers/net/mdio/
7732 F:      drivers/net/mdio/acpi_mdio.c
7733 F:      drivers/net/mdio/fwnode_mdio.c
7734 F:      drivers/net/mdio/of_mdio.c
7735 F:      drivers/net/pcs/
7736 F:      drivers/net/phy/
7737 F:      include/dt-bindings/net/qca-ar803x.h
7738 F:      include/linux/*mdio*.h
7739 F:      include/linux/linkmode.h
7740 F:      include/linux/mdio/*.h
7741 F:      include/linux/mii.h
7742 F:      include/linux/of_net.h
7743 F:      include/linux/phy.h
7744 F:      include/linux/phy_fixed.h
7745 F:      include/linux/platform_data/mdio-bcm-unimac.h
7746 F:      include/linux/platform_data/mdio-gpio.h
7747 F:      include/trace/events/mdio.h
7748 F:      include/uapi/linux/mdio.h
7749 F:      include/uapi/linux/mii.h
7750 F:      net/core/of_net.c
7751
7752 EXEC & BINFMT API
7753 R:      Eric Biederman <ebiederm@xmission.com>
7754 R:      Kees Cook <keescook@chromium.org>
7755 L:      linux-mm@kvack.org
7756 S:      Supported
7757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7758 F:      fs/*binfmt_*.c
7759 F:      fs/exec.c
7760 F:      include/linux/binfmts.h
7761 F:      include/linux/elf.h
7762 F:      include/uapi/linux/binfmts.h
7763 F:      include/uapi/linux/elf.h
7764 F:      tools/testing/selftests/exec/
7765 N:      asm/elf.h
7766 N:      binfmt
7767
7768 EXFAT FILE SYSTEM
7769 M:      Namjae Jeon <linkinjeon@kernel.org>
7770 M:      Sungjong Seo <sj1557.seo@samsung.com>
7771 L:      linux-fsdevel@vger.kernel.org
7772 S:      Maintained
7773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7774 F:      fs/exfat/
7775
7776 EXT2 FILE SYSTEM
7777 M:      Jan Kara <jack@suse.com>
7778 L:      linux-ext4@vger.kernel.org
7779 S:      Maintained
7780 F:      Documentation/filesystems/ext2.rst
7781 F:      fs/ext2/
7782 F:      include/linux/ext2*
7783
7784 EXT4 FILE SYSTEM
7785 M:      "Theodore Ts'o" <tytso@mit.edu>
7786 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7787 L:      linux-ext4@vger.kernel.org
7788 S:      Maintained
7789 W:      http://ext4.wiki.kernel.org
7790 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7792 F:      Documentation/filesystems/ext4/
7793 F:      fs/ext4/
7794 F:      include/trace/events/ext4.h
7795 F:      include/uapi/linux/ext4.h
7796
7797 Extended Verification Module (EVM)
7798 M:      Mimi Zohar <zohar@linux.ibm.com>
7799 L:      linux-integrity@vger.kernel.org
7800 S:      Supported
7801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7802 F:      security/integrity/
7803 F:      security/integrity/evm/
7804
7805 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7806 M:      Ard Biesheuvel <ardb@kernel.org>
7807 L:      linux-efi@vger.kernel.org
7808 S:      Maintained
7809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7810 F:      Documentation/admin-guide/efi-stub.rst
7811 F:      arch/*/include/asm/efi.h
7812 F:      arch/*/kernel/efi.c
7813 F:      arch/arm/boot/compressed/efi-header.S
7814 F:      arch/x86/platform/efi/
7815 F:      drivers/firmware/efi/
7816 F:      include/linux/efi*.h
7817
7818 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7819 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7820 M:      Chanwoo Choi <cw00.choi@samsung.com>
7821 L:      linux-kernel@vger.kernel.org
7822 S:      Maintained
7823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7824 F:      Documentation/devicetree/bindings/extcon/
7825 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7826 F:      drivers/extcon/
7827 F:      include/linux/extcon.h
7828 F:      include/linux/extcon/
7829
7830 EXTRA BOOT CONFIG
7831 M:      Masami Hiramatsu <mhiramat@kernel.org>
7832 L:      linux-kernel@vger.kernel.org
7833 L:      linux-trace-kernel@vger.kernel.org
7834 S:      Maintained
7835 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7837 F:      Documentation/admin-guide/bootconfig.rst
7838 F:      fs/proc/bootconfig.c
7839 F:      include/linux/bootconfig.h
7840 F:      lib/bootconfig-data.S
7841 F:      lib/bootconfig.c
7842 F:      tools/bootconfig/*
7843 F:      tools/bootconfig/scripts/*
7844
7845 EXYNOS DP DRIVER
7846 M:      Jingoo Han <jingoohan1@gmail.com>
7847 L:      dri-devel@lists.freedesktop.org
7848 S:      Maintained
7849 F:      drivers/gpu/drm/exynos/exynos_dp*
7850
7851 EXYNOS SYSMMU (IOMMU) driver
7852 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7853 L:      iommu@lists.linux.dev
7854 S:      Maintained
7855 F:      drivers/iommu/exynos-iommu.c
7856
7857 F2FS FILE SYSTEM
7858 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7859 M:      Chao Yu <chao@kernel.org>
7860 L:      linux-f2fs-devel@lists.sourceforge.net
7861 S:      Maintained
7862 W:      https://f2fs.wiki.kernel.org/
7863 Q:      https://patchwork.kernel.org/project/f2fs/list/
7864 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7866 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7867 F:      Documentation/filesystems/f2fs.rst
7868 F:      fs/f2fs/
7869 F:      include/linux/f2fs_fs.h
7870 F:      include/trace/events/f2fs.h
7871 F:      include/uapi/linux/f2fs.h
7872
7873 F71805F HARDWARE MONITORING DRIVER
7874 M:      Jean Delvare <jdelvare@suse.com>
7875 L:      linux-hwmon@vger.kernel.org
7876 S:      Maintained
7877 F:      Documentation/hwmon/f71805f.rst
7878 F:      drivers/hwmon/f71805f.c
7879
7880 FADDR2LINE
7881 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7882 S:      Maintained
7883 F:      scripts/faddr2line
7884
7885 FAILOVER MODULE
7886 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7887 L:      netdev@vger.kernel.org
7888 S:      Supported
7889 F:      Documentation/networking/failover.rst
7890 F:      include/net/failover.h
7891 F:      net/core/failover.c
7892
7893 FANOTIFY
7894 M:      Jan Kara <jack@suse.cz>
7895 R:      Amir Goldstein <amir73il@gmail.com>
7896 R:      Matthew Bobrowski <repnop@google.com>
7897 L:      linux-fsdevel@vger.kernel.org
7898 S:      Maintained
7899 F:      fs/notify/fanotify/
7900 F:      include/linux/fanotify.h
7901 F:      include/uapi/linux/fanotify.h
7902
7903 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7904 M:      Linus Walleij <linus.walleij@linaro.org>
7905 L:      linux-usb@vger.kernel.org
7906 S:      Maintained
7907 F:      drivers/usb/fotg210/
7908
7909 FARSYNC SYNCHRONOUS DRIVER
7910 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7911 S:      Supported
7912 W:      http://www.farsite.co.uk/
7913 F:      drivers/net/wan/farsync.*
7914
7915 FAULT INJECTION SUPPORT
7916 M:      Akinobu Mita <akinobu.mita@gmail.com>
7917 S:      Supported
7918 F:      Documentation/fault-injection/
7919 F:      lib/fault-inject.c
7920
7921 FBTFT Framebuffer drivers
7922 L:      dri-devel@lists.freedesktop.org
7923 L:      linux-fbdev@vger.kernel.org
7924 S:      Orphan
7925 F:      drivers/staging/fbtft/
7926
7927 FC0011 TUNER DRIVER
7928 M:      Michael Buesch <m@bues.ch>
7929 L:      linux-media@vger.kernel.org
7930 S:      Maintained
7931 F:      drivers/media/tuners/fc0011.c
7932 F:      drivers/media/tuners/fc0011.h
7933
7934 FC2580 MEDIA DRIVER
7935 M:      Antti Palosaari <crope@iki.fi>
7936 L:      linux-media@vger.kernel.org
7937 S:      Maintained
7938 W:      https://linuxtv.org
7939 W:      http://palosaari.fi/linux/
7940 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7941 T:      git git://linuxtv.org/anttip/media_tree.git
7942 F:      drivers/media/tuners/fc2580*
7943
7944 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7945 M:      Hannes Reinecke <hare@suse.de>
7946 L:      linux-scsi@vger.kernel.org
7947 S:      Supported
7948 W:      www.Open-FCoE.org
7949 F:      drivers/scsi/fcoe/
7950 F:      drivers/scsi/libfc/
7951 F:      include/scsi/fc/
7952 F:      include/scsi/libfc.h
7953 F:      include/scsi/libfcoe.h
7954 F:      include/uapi/scsi/fc/
7955
7956 FILE LOCKING (flock() and fcntl()/lockf())
7957 M:      Jeff Layton <jlayton@kernel.org>
7958 M:      Chuck Lever <chuck.lever@oracle.com>
7959 L:      linux-fsdevel@vger.kernel.org
7960 S:      Maintained
7961 F:      fs/fcntl.c
7962 F:      fs/locks.c
7963 F:      include/linux/fcntl.h
7964 F:      include/uapi/linux/fcntl.h
7965
7966 FILESYSTEM DIRECT ACCESS (DAX)
7967 M:      Dan Williams <dan.j.williams@intel.com>
7968 R:      Matthew Wilcox <willy@infradead.org>
7969 R:      Jan Kara <jack@suse.cz>
7970 L:      linux-fsdevel@vger.kernel.org
7971 L:      nvdimm@lists.linux.dev
7972 S:      Supported
7973 F:      fs/dax.c
7974 F:      include/linux/dax.h
7975 F:      include/trace/events/fs_dax.h
7976
7977 FILESYSTEMS (VFS and infrastructure)
7978 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7979 M:      Christian Brauner <brauner@kernel.org>
7980 L:      linux-fsdevel@vger.kernel.org
7981 S:      Maintained
7982 F:      fs/*
7983 F:      include/linux/fs.h
7984 F:      include/linux/fs_types.h
7985 F:      include/uapi/linux/fs.h
7986 F:      include/uapi/linux/openat2.h
7987
7988 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7989 M:      Riku Voipio <riku.voipio@iki.fi>
7990 L:      linux-hwmon@vger.kernel.org
7991 S:      Maintained
7992 F:      drivers/hwmon/f75375s.c
7993 F:      include/linux/f75375s.h
7994
7995 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
7996 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
7997 L:      linux-can@vger.kernel.org
7998 S:      Maintained
7999 F:      drivers/net/can/usb/f81604.c
8000
8001 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8002 M:      Clemens Ladisch <clemens@ladisch.de>
8003 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8004 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8005 S:      Maintained
8006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8007 F:      include/uapi/sound/firewire.h
8008 F:      sound/firewire/
8009
8010 FIREWIRE MEDIA DRIVERS (firedtv)
8011 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8012 L:      linux-media@vger.kernel.org
8013 L:      linux1394-devel@lists.sourceforge.net
8014 S:      Maintained
8015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8016 F:      drivers/media/firewire/
8017
8018 FIREWIRE SBP-2 TARGET
8019 M:      Chris Boot <bootc@bootc.net>
8020 L:      linux-scsi@vger.kernel.org
8021 L:      target-devel@vger.kernel.org
8022 L:      linux1394-devel@lists.sourceforge.net
8023 S:      Maintained
8024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8025 F:      drivers/target/sbp/
8026
8027 FIREWIRE SUBSYSTEM
8028 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8029 M:      Takashi Sakamoto <takaswie@kernel.org>
8030 L:      linux1394-devel@lists.sourceforge.net
8031 S:      Maintained
8032 W:      http://ieee1394.docs.kernel.org/
8033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8034 F:      drivers/firewire/
8035 F:      include/linux/firewire.h
8036 F:      include/uapi/linux/firewire*.h
8037 F:      tools/firewire/
8038
8039 FIRMWARE FRAMEWORK FOR ARMV8-A
8040 M:      Sudeep Holla <sudeep.holla@arm.com>
8041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8042 S:      Maintained
8043 F:      drivers/firmware/arm_ffa/
8044 F:      include/linux/arm_ffa.h
8045
8046 FIRMWARE LOADER (request_firmware)
8047 M:      Luis Chamberlain <mcgrof@kernel.org>
8048 M:      Russ Weight <russell.h.weight@intel.com>
8049 L:      linux-kernel@vger.kernel.org
8050 S:      Maintained
8051 F:      Documentation/firmware_class/
8052 F:      drivers/base/firmware_loader/
8053 F:      include/linux/firmware.h
8054
8055 FLEXTIMER FTM-QUADDEC DRIVER
8056 M:      Patrick Havelange <patrick.havelange@essensium.com>
8057 L:      linux-iio@vger.kernel.org
8058 S:      Maintained
8059 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8060 F:      drivers/counter/ftm-quaddec.c
8061
8062 FLOPPY DRIVER
8063 M:      Denis Efremov <efremov@linux.com>
8064 L:      linux-block@vger.kernel.org
8065 S:      Odd Fixes
8066 F:      drivers/block/floppy.c
8067
8068 FLYSKY FSIA6B RC RECEIVER
8069 M:      Markus Koch <markus@notsyncing.net>
8070 L:      linux-input@vger.kernel.org
8071 S:      Maintained
8072 F:      drivers/input/joystick/fsia6b.c
8073
8074 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8075 M:      Geoffrey D. Bennett <g@b4.vu>
8076 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8077 S:      Maintained
8078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8079 F:      sound/usb/mixer_scarlett_gen2.c
8080
8081 FORCEDETH GIGABIT ETHERNET DRIVER
8082 M:      Rain River <rain.1986.08.12@gmail.com>
8083 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8084 L:      netdev@vger.kernel.org
8085 S:      Maintained
8086 F:      drivers/net/ethernet/nvidia/*
8087
8088 FORTIFY_SOURCE
8089 M:      Kees Cook <keescook@chromium.org>
8090 L:      linux-hardening@vger.kernel.org
8091 S:      Supported
8092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8093 F:      include/linux/fortify-string.h
8094 F:      lib/fortify_kunit.c
8095 F:      lib/memcpy_kunit.c
8096 F:      lib/strcat_kunit.c
8097 F:      lib/strscpy_kunit.c
8098 F:      lib/test_fortify/*
8099 F:      scripts/test_fortify.sh
8100 K:      \b__NO_FORTIFY\b
8101
8102 FPGA DFL DRIVERS
8103 M:      Wu Hao <hao.wu@intel.com>
8104 R:      Tom Rix <trix@redhat.com>
8105 L:      linux-fpga@vger.kernel.org
8106 S:      Maintained
8107 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8108 F:      Documentation/fpga/dfl.rst
8109 F:      drivers/fpga/dfl*
8110 F:      drivers/uio/uio_dfl.c
8111 F:      include/linux/dfl.h
8112 F:      include/uapi/linux/fpga-dfl.h
8113
8114 FPGA MANAGER FRAMEWORK
8115 M:      Moritz Fischer <mdf@kernel.org>
8116 M:      Wu Hao <hao.wu@intel.com>
8117 M:      Xu Yilun <yilun.xu@intel.com>
8118 R:      Tom Rix <trix@redhat.com>
8119 L:      linux-fpga@vger.kernel.org
8120 S:      Maintained
8121 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8123 F:      Documentation/devicetree/bindings/fpga/
8124 F:      Documentation/driver-api/fpga/
8125 F:      Documentation/fpga/
8126 F:      drivers/fpga/
8127 F:      include/linux/fpga/
8128
8129 FPU EMULATOR
8130 M:      Bill Metzenthen <billm@melbpc.org.au>
8131 S:      Maintained
8132 W:      https://floatingpoint.billm.au/
8133 F:      arch/x86/math-emu/
8134
8135 FRAMEBUFFER CORE
8136 M:      Daniel Vetter <daniel@ffwll.ch>
8137 S:      Odd Fixes
8138 T:      git git://anongit.freedesktop.org/drm/drm-misc
8139 F:      drivers/video/fbdev/core/
8140
8141 FRAMEBUFFER LAYER
8142 M:      Helge Deller <deller@gmx.de>
8143 L:      linux-fbdev@vger.kernel.org
8144 L:      dri-devel@lists.freedesktop.org
8145 S:      Maintained
8146 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8148 F:      Documentation/fb/
8149 F:      drivers/video/
8150 F:      include/linux/fb.h
8151 F:      include/uapi/linux/fb.h
8152 F:      include/uapi/video/
8153 F:      include/video/
8154
8155 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8156 M:      Horia Geantă <horia.geanta@nxp.com>
8157 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8158 M:      Gaurav Jain <gaurav.jain@nxp.com>
8159 L:      linux-crypto@vger.kernel.org
8160 S:      Maintained
8161 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8162 F:      drivers/crypto/caam/
8163
8164 FREESCALE COLDFIRE M5441X MMC DRIVER
8165 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8166 L:      linux-mmc@vger.kernel.org
8167 S:      Maintained
8168 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8169 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8170
8171 FREESCALE DIU FRAMEBUFFER DRIVER
8172 M:      Timur Tabi <timur@kernel.org>
8173 L:      linux-fbdev@vger.kernel.org
8174 S:      Maintained
8175 F:      drivers/video/fbdev/fsl-diu-fb.*
8176
8177 FREESCALE DMA DRIVER
8178 M:      Li Yang <leoyang.li@nxp.com>
8179 M:      Zhang Wei <zw@zh-kernel.org>
8180 L:      linuxppc-dev@lists.ozlabs.org
8181 S:      Maintained
8182 F:      drivers/dma/fsldma.*
8183
8184 FREESCALE DSPI DRIVER
8185 M:      Vladimir Oltean <olteanv@gmail.com>
8186 L:      linux-spi@vger.kernel.org
8187 S:      Maintained
8188 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8189 F:      drivers/spi/spi-fsl-dspi.c
8190 F:      include/linux/spi/spi-fsl-dspi.h
8191
8192 FREESCALE ENETC ETHERNET DRIVERS
8193 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8194 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8195 L:      netdev@vger.kernel.org
8196 S:      Maintained
8197 F:      drivers/net/ethernet/freescale/enetc/
8198
8199 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8200 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8201 L:      netdev@vger.kernel.org
8202 S:      Maintained
8203 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8204 F:      drivers/net/ethernet/freescale/gianfar*
8205
8206 FREESCALE GPMI NAND DRIVER
8207 M:      Han Xu <han.xu@nxp.com>
8208 L:      linux-mtd@lists.infradead.org
8209 S:      Maintained
8210 F:      drivers/mtd/nand/raw/gpmi-nand/*
8211
8212 FREESCALE I2C CPM DRIVER
8213 M:      Jochen Friedrich <jochen@scram.de>
8214 L:      linuxppc-dev@lists.ozlabs.org
8215 L:      linux-i2c@vger.kernel.org
8216 S:      Maintained
8217 F:      drivers/i2c/busses/i2c-cpm.c
8218
8219 FREESCALE IMX / MXC FEC DRIVER
8220 M:      Wei Fang <wei.fang@nxp.com>
8221 R:      Shenwei Wang <shenwei.wang@nxp.com>
8222 R:      Clark Wang <xiaoning.wang@nxp.com>
8223 R:      NXP Linux Team <linux-imx@nxp.com>
8224 L:      netdev@vger.kernel.org
8225 S:      Maintained
8226 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8227 F:      drivers/net/ethernet/freescale/fec.h
8228 F:      drivers/net/ethernet/freescale/fec_main.c
8229 F:      drivers/net/ethernet/freescale/fec_ptp.c
8230
8231 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8232 M:      Sascha Hauer <s.hauer@pengutronix.de>
8233 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8234 L:      linux-fbdev@vger.kernel.org
8235 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8236 S:      Maintained
8237 F:      drivers/video/fbdev/imxfb.c
8238
8239 FREESCALE IMX DDR PMU DRIVER
8240 M:      Frank Li <Frank.li@nxp.com>
8241 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8242 S:      Maintained
8243 F:      Documentation/admin-guide/perf/imx-ddr.rst
8244 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8245 F:      drivers/perf/fsl_imx8_ddr_perf.c
8246
8247 FREESCALE IMX I2C DRIVER
8248 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8249 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8250 L:      linux-i2c@vger.kernel.org
8251 S:      Maintained
8252 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8253 F:      drivers/i2c/busses/i2c-imx.c
8254
8255 FREESCALE IMX LPI2C DRIVER
8256 M:      Dong Aisheng <aisheng.dong@nxp.com>
8257 L:      linux-i2c@vger.kernel.org
8258 L:      linux-imx@nxp.com
8259 S:      Maintained
8260 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8261 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8262
8263 FREESCALE MPC I2C DRIVER
8264 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8265 L:      linux-i2c@vger.kernel.org
8266 S:      Maintained
8267 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8268 F:      drivers/i2c/busses/i2c-mpc.c
8269
8270 FREESCALE QORIQ DPAA ETHERNET DRIVER
8271 M:      Madalin Bucur <madalin.bucur@nxp.com>
8272 L:      netdev@vger.kernel.org
8273 S:      Maintained
8274 F:      drivers/net/ethernet/freescale/dpaa
8275
8276 FREESCALE QORIQ DPAA FMAN DRIVER
8277 M:      Madalin Bucur <madalin.bucur@nxp.com>
8278 R:      Sean Anderson <sean.anderson@seco.com>
8279 L:      netdev@vger.kernel.org
8280 S:      Maintained
8281 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8282 F:      drivers/net/ethernet/freescale/fman
8283
8284 FREESCALE QORIQ PTP CLOCK DRIVER
8285 M:      Yangbo Lu <yangbo.lu@nxp.com>
8286 L:      netdev@vger.kernel.org
8287 S:      Maintained
8288 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8289 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8290 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8291 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8292 F:      drivers/ptp/ptp_qoriq.c
8293 F:      drivers/ptp/ptp_qoriq_debugfs.c
8294 F:      include/linux/fsl/ptp_qoriq.h
8295
8296 FREESCALE QUAD SPI DRIVER
8297 M:      Han Xu <han.xu@nxp.com>
8298 L:      linux-spi@vger.kernel.org
8299 S:      Maintained
8300 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8301 F:      drivers/spi/spi-fsl-qspi.c
8302
8303 FREESCALE QUICC ENGINE LIBRARY
8304 M:      Qiang Zhao <qiang.zhao@nxp.com>
8305 L:      linuxppc-dev@lists.ozlabs.org
8306 S:      Maintained
8307 F:      drivers/soc/fsl/qe/
8308 F:      include/soc/fsl/qe/
8309
8310 FREESCALE QUICC ENGINE QMC 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-scc-qmc.yaml
8315 F:      drivers/soc/fsl/qe/qmc.c
8316 F:      include/soc/fsl/qe/qmc.h
8317
8318 FREESCALE QUICC ENGINE TSA DRIVER
8319 M:      Herve Codina <herve.codina@bootlin.com>
8320 L:      linuxppc-dev@lists.ozlabs.org
8321 S:      Maintained
8322 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8323 F:      drivers/soc/fsl/qe/tsa.c
8324 F:      drivers/soc/fsl/qe/tsa.h
8325 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8326
8327 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8328 M:      Li Yang <leoyang.li@nxp.com>
8329 L:      netdev@vger.kernel.org
8330 L:      linuxppc-dev@lists.ozlabs.org
8331 S:      Maintained
8332 F:      drivers/net/ethernet/freescale/ucc_geth*
8333
8334 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8335 M:      Zhao Qiang <qiang.zhao@nxp.com>
8336 L:      netdev@vger.kernel.org
8337 L:      linuxppc-dev@lists.ozlabs.org
8338 S:      Maintained
8339 F:      drivers/net/wan/fsl_ucc_hdlc*
8340
8341 FREESCALE QUICC ENGINE UCC UART DRIVER
8342 M:      Timur Tabi <timur@kernel.org>
8343 L:      linuxppc-dev@lists.ozlabs.org
8344 S:      Maintained
8345 F:      drivers/tty/serial/ucc_uart.c
8346
8347 FREESCALE SOC DRIVERS
8348 M:      Li Yang <leoyang.li@nxp.com>
8349 L:      linuxppc-dev@lists.ozlabs.org
8350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8351 S:      Maintained
8352 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8353 F:      Documentation/devicetree/bindings/soc/fsl/
8354 F:      drivers/soc/fsl/
8355 F:      include/linux/fsl/
8356 F:      include/soc/fsl/
8357
8358 FREESCALE SOC FS_ENET DRIVER
8359 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8360 L:      linuxppc-dev@lists.ozlabs.org
8361 L:      netdev@vger.kernel.org
8362 S:      Maintained
8363 F:      drivers/net/ethernet/freescale/fs_enet/
8364 F:      include/linux/fs_enet_pd.h
8365
8366 FREESCALE SOC SOUND DRIVERS
8367 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8368 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8369 R:      Fabio Estevam <festevam@gmail.com>
8370 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8371 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8372 L:      linuxppc-dev@lists.ozlabs.org
8373 S:      Maintained
8374 F:      sound/soc/fsl/fsl*
8375 F:      sound/soc/fsl/imx*
8376 F:      sound/soc/fsl/mpc8610_hpcd.c
8377
8378 FREESCALE SOC SOUND QMC DRIVER
8379 M:      Herve Codina <herve.codina@bootlin.com>
8380 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8381 L:      linuxppc-dev@lists.ozlabs.org
8382 S:      Maintained
8383 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8384 F:      sound/soc/fsl/fsl_qmc_audio.c
8385
8386 FREESCALE USB PERIPHERAL DRIVERS
8387 M:      Li Yang <leoyang.li@nxp.com>
8388 L:      linux-usb@vger.kernel.org
8389 L:      linuxppc-dev@lists.ozlabs.org
8390 S:      Maintained
8391 F:      drivers/usb/gadget/udc/fsl*
8392
8393 FREESCALE USB PHY DRIVER
8394 M:      Ran Wang <ran.wang_1@nxp.com>
8395 L:      linux-usb@vger.kernel.org
8396 L:      linuxppc-dev@lists.ozlabs.org
8397 S:      Maintained
8398 F:      drivers/usb/phy/phy-fsl-usb*
8399
8400 FREEVXFS FILESYSTEM
8401 M:      Christoph Hellwig <hch@infradead.org>
8402 S:      Maintained
8403 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8404 F:      fs/freevxfs/
8405
8406 FREEZER
8407 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8408 M:      Pavel Machek <pavel@ucw.cz>
8409 L:      linux-pm@vger.kernel.org
8410 S:      Supported
8411 F:      Documentation/power/freezing-of-tasks.rst
8412 F:      include/linux/freezer.h
8413 F:      kernel/freezer.c
8414
8415 FRONTSWAP API
8416 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8417 L:      linux-kernel@vger.kernel.org
8418 S:      Maintained
8419 F:      include/linux/frontswap.h
8420 F:      mm/frontswap.c
8421
8422 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8423 M:      David Howells <dhowells@redhat.com>
8424 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8425 S:      Supported
8426 F:      Documentation/filesystems/caching/
8427 F:      fs/fscache/
8428 F:      include/linux/fscache*.h
8429
8430 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8431 M:      Eric Biggers <ebiggers@kernel.org>
8432 M:      Theodore Y. Ts'o <tytso@mit.edu>
8433 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8434 L:      linux-fscrypt@vger.kernel.org
8435 S:      Supported
8436 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8437 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8438 F:      Documentation/filesystems/fscrypt.rst
8439 F:      fs/crypto/
8440 F:      include/linux/fscrypt.h
8441 F:      include/uapi/linux/fscrypt.h
8442
8443 FSI SUBSYSTEM
8444 M:      Jeremy Kerr <jk@ozlabs.org>
8445 M:      Joel Stanley <joel@jms.id.au>
8446 R:      Alistar Popple <alistair@popple.id.au>
8447 R:      Eddie James <eajames@linux.ibm.com>
8448 L:      linux-fsi@lists.ozlabs.org
8449 S:      Supported
8450 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8452 F:      drivers/fsi/
8453 F:      include/linux/fsi*.h
8454 F:      include/trace/events/fsi*.h
8455
8456 FSI-ATTACHED I2C DRIVER
8457 M:      Eddie James <eajames@linux.ibm.com>
8458 L:      linux-i2c@vger.kernel.org
8459 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8460 S:      Maintained
8461 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8462 F:      drivers/i2c/busses/i2c-fsi.c
8463
8464 FSI-ATTACHED SPI DRIVER
8465 M:      Eddie James <eajames@linux.ibm.com>
8466 L:      linux-spi@vger.kernel.org
8467 S:      Maintained
8468 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8469 F:      drivers/spi/spi-fsi.c
8470
8471 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8472 M:      Jan Kara <jack@suse.cz>
8473 R:      Amir Goldstein <amir73il@gmail.com>
8474 L:      linux-fsdevel@vger.kernel.org
8475 S:      Maintained
8476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8477 F:      fs/notify/
8478 F:      include/linux/fsnotify*.h
8479
8480 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8481 M:      Eric Biggers <ebiggers@kernel.org>
8482 M:      Theodore Y. Ts'o <tytso@mit.edu>
8483 L:      fsverity@lists.linux.dev
8484 S:      Supported
8485 Q:      https://patchwork.kernel.org/project/fsverity/list/
8486 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8487 F:      Documentation/filesystems/fsverity.rst
8488 F:      fs/verity/
8489 F:      include/linux/fsverity.h
8490 F:      include/uapi/linux/fsverity.h
8491
8492 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8493 M:      Michael Zaidman <michael.zaidman@gmail.com>
8494 L:      linux-i2c@vger.kernel.org
8495 L:      linux-input@vger.kernel.org
8496 S:      Maintained
8497 F:      drivers/hid/hid-ft260.c
8498
8499 FUJITSU LAPTOP EXTRAS
8500 M:      Jonathan Woithe <jwoithe@just42.net>
8501 L:      platform-driver-x86@vger.kernel.org
8502 S:      Maintained
8503 F:      drivers/platform/x86/fujitsu-laptop.c
8504
8505 FUJITSU TABLET EXTRAS
8506 M:      Robert Gerlach <khnz@gmx.de>
8507 L:      platform-driver-x86@vger.kernel.org
8508 S:      Maintained
8509 F:      drivers/platform/x86/fujitsu-tablet.c
8510
8511 FUNCTION HOOKS (FTRACE)
8512 M:      Steven Rostedt <rostedt@goodmis.org>
8513 M:      Masami Hiramatsu <mhiramat@kernel.org>
8514 R:      Mark Rutland <mark.rutland@arm.com>
8515 L:      linux-kernel@vger.kernel.org
8516 L:      linux-trace-kernel@vger.kernel.org
8517 S:      Maintained
8518 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8520 F:      Documentation/trace/ftrace*
8521 F:      arch/*/*/*/*ftrace*
8522 F:      arch/*/*/*ftrace*
8523 F:      include/*/ftrace.h
8524 F:      kernel/trace/fgraph.c
8525 F:      kernel/trace/ftrace*
8526 F:      samples/ftrace
8527
8528 FUNGIBLE ETHERNET DRIVERS
8529 M:      Dimitris Michailidis <dmichail@fungible.com>
8530 L:      netdev@vger.kernel.org
8531 S:      Supported
8532 F:      drivers/net/ethernet/fungible/
8533
8534 FUSE: FILESYSTEM IN USERSPACE
8535 M:      Miklos Szeredi <miklos@szeredi.hu>
8536 L:      linux-fsdevel@vger.kernel.org
8537 S:      Maintained
8538 W:      https://github.com/libfuse/
8539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8540 F:      Documentation/filesystems/fuse.rst
8541 F:      fs/fuse/
8542 F:      include/uapi/linux/fuse.h
8543
8544 FUTEX SUBSYSTEM
8545 M:      Thomas Gleixner <tglx@linutronix.de>
8546 M:      Ingo Molnar <mingo@redhat.com>
8547 R:      Peter Zijlstra <peterz@infradead.org>
8548 R:      Darren Hart <dvhart@infradead.org>
8549 R:      Davidlohr Bueso <dave@stgolabs.net>
8550 R:      André Almeida <andrealmeid@igalia.com>
8551 L:      linux-kernel@vger.kernel.org
8552 S:      Maintained
8553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8554 F:      Documentation/locking/*futex*
8555 F:      include/asm-generic/futex.h
8556 F:      include/linux/futex.h
8557 F:      include/uapi/linux/futex.h
8558 F:      kernel/futex/*
8559 F:      tools/perf/bench/futex*
8560 F:      tools/testing/selftests/futex/
8561
8562 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8563 M:      Tim Harvey <tharvey@gateworks.com>
8564 S:      Maintained
8565 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8566 F:      Documentation/hwmon/gsc-hwmon.rst
8567 F:      drivers/hwmon/gsc-hwmon.c
8568 F:      drivers/mfd/gateworks-gsc.c
8569 F:      include/linux/mfd/gsc.h
8570 F:      include/linux/platform_data/gsc_hwmon.h
8571
8572 GCC PLUGINS
8573 M:      Kees Cook <keescook@chromium.org>
8574 L:      linux-hardening@vger.kernel.org
8575 S:      Maintained
8576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8577 F:      Documentation/kbuild/gcc-plugins.rst
8578 F:      scripts/Makefile.gcc-plugins
8579 F:      scripts/gcc-plugins/
8580
8581 GCOV BASED KERNEL PROFILING
8582 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8583 S:      Maintained
8584 F:      Documentation/dev-tools/gcov.rst
8585 F:      kernel/gcov/
8586
8587 GDB KERNEL DEBUGGING HELPER SCRIPTS
8588 M:      Jan Kiszka <jan.kiszka@siemens.com>
8589 M:      Kieran Bingham <kbingham@kernel.org>
8590 S:      Supported
8591 F:      scripts/gdb/
8592
8593 GEMINI CRYPTO DRIVER
8594 M:      Corentin Labbe <clabbe@baylibre.com>
8595 L:      linux-crypto@vger.kernel.org
8596 S:      Maintained
8597 F:      drivers/crypto/gemini/
8598
8599 GEMTEK FM RADIO RECEIVER DRIVER
8600 M:      Hans Verkuil <hverkuil@xs4all.nl>
8601 L:      linux-media@vger.kernel.org
8602 S:      Maintained
8603 W:      https://linuxtv.org
8604 T:      git git://linuxtv.org/media_tree.git
8605 F:      drivers/media/radio/radio-gemtek*
8606
8607 GENERIC ARCHITECTURE TOPOLOGY
8608 M:      Sudeep Holla <sudeep.holla@arm.com>
8609 L:      linux-kernel@vger.kernel.org
8610 S:      Maintained
8611 F:      drivers/base/arch_topology.c
8612 F:      include/linux/arch_topology.h
8613
8614 GENERIC ENTRY CODE
8615 M:      Thomas Gleixner <tglx@linutronix.de>
8616 M:      Peter Zijlstra <peterz@infradead.org>
8617 M:      Andy Lutomirski <luto@kernel.org>
8618 L:      linux-kernel@vger.kernel.org
8619 S:      Maintained
8620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8621 F:      include/linux/entry-common.h
8622 F:      include/linux/entry-kvm.h
8623 F:      kernel/entry/
8624
8625 GENERIC GPIO I2C DRIVER
8626 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8627 S:      Supported
8628 F:      drivers/i2c/busses/i2c-gpio.c
8629 F:      include/linux/platform_data/i2c-gpio.h
8630
8631 GENERIC GPIO I2C MULTIPLEXER DRIVER
8632 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8633 L:      linux-i2c@vger.kernel.org
8634 S:      Supported
8635 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8636 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8637 F:      include/linux/platform_data/i2c-mux-gpio.h
8638
8639 GENERIC HDLC (WAN) DRIVERS
8640 M:      Krzysztof Halasa <khc@pm.waw.pl>
8641 S:      Maintained
8642 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8643 F:      drivers/net/wan/c101.c
8644 F:      drivers/net/wan/hd6457*
8645 F:      drivers/net/wan/hdlc*
8646 F:      drivers/net/wan/n2.c
8647 F:      drivers/net/wan/pc300too.c
8648 F:      drivers/net/wan/pci200syn.c
8649 F:      drivers/net/wan/wanxl*
8650
8651 GENERIC INCLUDE/ASM HEADER FILES
8652 M:      Arnd Bergmann <arnd@arndb.de>
8653 L:      linux-arch@vger.kernel.org
8654 S:      Maintained
8655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8656 F:      include/asm-generic/
8657 F:      include/uapi/asm-generic/
8658
8659 GENERIC PHY FRAMEWORK
8660 M:      Vinod Koul <vkoul@kernel.org>
8661 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8662 L:      linux-phy@lists.infradead.org
8663 S:      Supported
8664 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8666 F:      Documentation/devicetree/bindings/phy/
8667 F:      drivers/phy/
8668 F:      include/dt-bindings/phy/
8669 F:      include/linux/phy/
8670
8671 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8672 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8673 S:      Supported
8674 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8675
8676 GENERIC PM DOMAINS
8677 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8678 M:      Kevin Hilman <khilman@kernel.org>
8679 M:      Ulf Hansson <ulf.hansson@linaro.org>
8680 L:      linux-pm@vger.kernel.org
8681 S:      Supported
8682 F:      Documentation/devicetree/bindings/power/power?domain*
8683 F:      drivers/base/power/domain*.c
8684 F:      include/linux/pm_domain.h
8685
8686 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8687 M:      Eugen Hristev <eugen.hristev@microchip.com>
8688 L:      linux-input@vger.kernel.org
8689 S:      Maintained
8690 F:      drivers/input/touchscreen/resistive-adc-touch.c
8691
8692 GENERIC STRING LIBRARY
8693 M:      Kees Cook <keescook@chromium.org>
8694 R:      Andy Shevchenko <andy@kernel.org>
8695 L:      linux-hardening@vger.kernel.org
8696 S:      Supported
8697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8698 F:      include/linux/string.h
8699 F:      include/linux/string_choices.h
8700 F:      include/linux/string_helpers.h
8701 F:      lib/string.c
8702 F:      lib/string_helpers.c
8703 F:      lib/test-string_helpers.c
8704 F:      lib/test_string.c
8705
8706 GENERIC UIO DRIVER FOR PCI DEVICES
8707 M:      "Michael S. Tsirkin" <mst@redhat.com>
8708 L:      kvm@vger.kernel.org
8709 S:      Supported
8710 F:      drivers/uio/uio_pci_generic.c
8711
8712 GENERIC VDSO LIBRARY
8713 M:      Andy Lutomirski <luto@kernel.org>
8714 M:      Thomas Gleixner <tglx@linutronix.de>
8715 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8716 L:      linux-kernel@vger.kernel.org
8717 S:      Maintained
8718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8719 F:      include/asm-generic/vdso/vsyscall.h
8720 F:      include/vdso/
8721 F:      kernel/time/vsyscall.c
8722 F:      lib/vdso/
8723
8724 GENWQE (IBM Generic Workqueue Card)
8725 M:      Frank Haverkamp <haver@linux.ibm.com>
8726 S:      Supported
8727 F:      drivers/misc/genwqe/
8728
8729 GET_MAINTAINER SCRIPT
8730 M:      Joe Perches <joe@perches.com>
8731 S:      Maintained
8732 F:      scripts/get_maintainer.pl
8733
8734 GFS2 FILE SYSTEM
8735 M:      Bob Peterson <rpeterso@redhat.com>
8736 M:      Andreas Gruenbacher <agruenba@redhat.com>
8737 L:      cluster-devel@redhat.com
8738 S:      Supported
8739 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8741 F:      Documentation/filesystems/gfs2*
8742 F:      fs/gfs2/
8743 F:      include/uapi/linux/gfs2_ondisk.h
8744
8745 GIGABYTE WMI DRIVER
8746 M:      Thomas Weißschuh <thomas@weissschuh.net>
8747 L:      platform-driver-x86@vger.kernel.org
8748 S:      Maintained
8749 F:      drivers/platform/x86/gigabyte-wmi.c
8750
8751 GNSS SUBSYSTEM
8752 M:      Johan Hovold <johan@kernel.org>
8753 S:      Maintained
8754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8755 F:      Documentation/ABI/testing/sysfs-class-gnss
8756 F:      Documentation/devicetree/bindings/gnss/
8757 F:      drivers/gnss/
8758 F:      include/linux/gnss.h
8759
8760 GO7007 MPEG CODEC
8761 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8762 L:      linux-media@vger.kernel.org
8763 S:      Maintained
8764 F:      drivers/media/usb/go7007/
8765
8766 GOODIX TOUCHSCREEN
8767 M:      Bastien Nocera <hadess@hadess.net>
8768 M:      Hans de Goede <hdegoede@redhat.com>
8769 L:      linux-input@vger.kernel.org
8770 S:      Maintained
8771 F:      drivers/input/touchscreen/goodix*
8772
8773 GOOGLE ETHERNET DRIVERS
8774 M:      Jeroen de Borst <jeroendb@google.com>
8775 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8776 R:      Shailend Chand <shailend@google.com>
8777 L:      netdev@vger.kernel.org
8778 S:      Supported
8779 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8780 F:      drivers/net/ethernet/google
8781
8782 GPD POCKET FAN DRIVER
8783 M:      Hans de Goede <hdegoede@redhat.com>
8784 L:      platform-driver-x86@vger.kernel.org
8785 S:      Maintained
8786 F:      drivers/platform/x86/gpd-pocket-fan.c
8787
8788 GPIO ACPI SUPPORT
8789 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8790 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8791 L:      linux-gpio@vger.kernel.org
8792 L:      linux-acpi@vger.kernel.org
8793 S:      Supported
8794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8795 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8796 F:      drivers/gpio/gpiolib-acpi.c
8797 F:      drivers/gpio/gpiolib-acpi.h
8798
8799 GPIO AGGREGATOR
8800 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8801 L:      linux-gpio@vger.kernel.org
8802 S:      Supported
8803 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8804 F:      drivers/gpio/gpio-aggregator.c
8805
8806 GPIO IR Transmitter
8807 M:      Sean Young <sean@mess.org>
8808 L:      linux-media@vger.kernel.org
8809 S:      Maintained
8810 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8811 F:      drivers/media/rc/gpio-ir-tx.c
8812
8813 GPIO MOCKUP DRIVER
8814 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8815 L:      linux-gpio@vger.kernel.org
8816 S:      Maintained
8817 F:      drivers/gpio/gpio-mockup.c
8818 F:      tools/testing/selftests/gpio/
8819
8820 GPIO REGMAP
8821 R:      Michael Walle <michael@walle.cc>
8822 S:      Maintained
8823 F:      drivers/gpio/gpio-regmap.c
8824 F:      include/linux/gpio/regmap.h
8825 K:      (devm_)?gpio_regmap_(un)?register
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:      Junxian Huang <huangjunxian6@hisilicon.com>
9390 L:      linux-rdma@vger.kernel.org
9391 S:      Maintained
9392 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9393 F:      drivers/infiniband/hw/hns/
9394
9395 HISILICON SAS Controller
9396 M:      Xiang Chen <chenxiang66@hisilicon.com>
9397 S:      Supported
9398 W:      http://www.hisilicon.com
9399 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9400 F:      drivers/scsi/hisi_sas/
9401
9402 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9403 M:      Kai Ye <yekai13@huawei.com>
9404 M:      Longfang Liu <liulongfang@huawei.com>
9405 L:      linux-crypto@vger.kernel.org
9406 S:      Maintained
9407 F:      Documentation/ABI/testing/debugfs-hisi-sec
9408 F:      drivers/crypto/hisilicon/sec2/sec.h
9409 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9410 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9411 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9412
9413 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9414 M:      Jay Fang <f.fangjian@huawei.com>
9415 L:      linux-spi@vger.kernel.org
9416 S:      Maintained
9417 W:      http://www.hisilicon.com
9418 F:      drivers/spi/spi-hisi-kunpeng.c
9419
9420 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9421 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9422 L:      linux-kernel@vger.kernel.org
9423 S:      Maintained
9424 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9425 F:      drivers/spmi/hisi-spmi-controller.c
9426
9427 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9428 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9429 L:      linux-kernel@vger.kernel.org
9430 S:      Maintained
9431 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9432 F:      drivers/mfd/hi6421-spmi-pmic.c
9433
9434 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9435 M:      Weili Qian <qianweili@huawei.com>
9436 S:      Maintained
9437 F:      drivers/crypto/hisilicon/trng/trng.c
9438
9439 HISILICON V3XX SPI NOR FLASH Controller Driver
9440 M:      Jay Fang <f.fangjian@huawei.com>
9441 S:      Maintained
9442 W:      http://www.hisilicon.com
9443 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9444
9445 HISILICON ZIP Controller DRIVER
9446 M:      Yang Shen <shenyang39@huawei.com>
9447 M:      Zhou Wang <wangzhou1@hisilicon.com>
9448 L:      linux-crypto@vger.kernel.org
9449 S:      Maintained
9450 F:      Documentation/ABI/testing/debugfs-hisi-zip
9451 F:      drivers/crypto/hisilicon/zip/
9452
9453 HMM - Heterogeneous Memory Management
9454 M:      Jérôme Glisse <jglisse@redhat.com>
9455 L:      linux-mm@kvack.org
9456 S:      Maintained
9457 F:      Documentation/mm/hmm.rst
9458 F:      include/linux/hmm*
9459 F:      lib/test_hmm*
9460 F:      mm/hmm*
9461 F:      tools/testing/selftests/mm/*hmm*
9462
9463 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9464 M:      Andreas Klinger <ak@it-klinger.de>
9465 L:      linux-iio@vger.kernel.org
9466 S:      Maintained
9467 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9468 F:      drivers/iio/pressure/mprls0025pa.c
9469
9470 HOST AP DRIVER
9471 M:      Jouni Malinen <j@w1.fi>
9472 L:      linux-wireless@vger.kernel.org
9473 S:      Obsolete
9474 W:      http://w1.fi/hostap-driver.html
9475 F:      drivers/net/wireless/intersil/hostap/
9476
9477 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9478 L:      platform-driver-x86@vger.kernel.org
9479 S:      Orphan
9480 F:      drivers/platform/x86/hp/tc1100-wmi.c
9481
9482 HP WMI HARDWARE MONITOR DRIVER
9483 M:      James Seo <james@equiv.tech>
9484 L:      linux-hwmon@vger.kernel.org
9485 S:      Maintained
9486 F:      Documentation/hwmon/hp-wmi-sensors.rst
9487 F:      drivers/hwmon/hp-wmi-sensors.c
9488
9489 HPET:   High Precision Event Timers driver
9490 M:      Clemens Ladisch <clemens@ladisch.de>
9491 S:      Maintained
9492 F:      Documentation/timers/hpet.rst
9493 F:      drivers/char/hpet.c
9494 F:      include/linux/hpet.h
9495 F:      include/uapi/linux/hpet.h
9496
9497 HPET:   x86
9498 S:      Orphan
9499 F:      arch/x86/include/asm/hpet.h
9500 F:      arch/x86/kernel/hpet.c
9501
9502 HPFS FILESYSTEM
9503 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9504 S:      Maintained
9505 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9506 F:      fs/hpfs/
9507
9508 HSI SUBSYSTEM
9509 M:      Sebastian Reichel <sre@kernel.org>
9510 S:      Maintained
9511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9512 F:      Documentation/ABI/testing/sysfs-bus-hsi
9513 F:      Documentation/driver-api/hsi.rst
9514 F:      drivers/hsi/
9515 F:      include/linux/hsi/
9516 F:      include/uapi/linux/hsi/
9517
9518 HSO 3G MODEM DRIVER
9519 L:      linux-usb@vger.kernel.org
9520 S:      Orphan
9521 F:      drivers/net/usb/hso.c
9522
9523 HSR NETWORK PROTOCOL
9524 L:      netdev@vger.kernel.org
9525 S:      Orphan
9526 F:      net/hsr/
9527
9528 HT16K33 LED CONTROLLER DRIVER
9529 M:      Robin van der Gracht <robin@protonic.nl>
9530 S:      Maintained
9531 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9532 F:      drivers/auxdisplay/ht16k33.c
9533
9534 HTCPEN TOUCHSCREEN DRIVER
9535 M:      Pau Oliva Fora <pof@eslack.org>
9536 L:      linux-input@vger.kernel.org
9537 S:      Maintained
9538 F:      drivers/input/touchscreen/htcpen.c
9539
9540 HTE SUBSYSTEM
9541 M:      Dipen Patel <dipenp@nvidia.com>
9542 L:      timestamp@lists.linux.dev
9543 S:      Maintained
9544 Q:      https://patchwork.kernel.org/project/timestamp/list/
9545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9546 F:      Documentation/devicetree/bindings/timestamp/
9547 F:      Documentation/driver-api/hte/
9548 F:      drivers/hte/
9549 F:      include/linux/hte.h
9550
9551 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9552 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9553 L:      linux-iio@vger.kernel.org
9554 S:      Maintained
9555 W:      http://www.st.com/
9556 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9557 F:      drivers/iio/humidity/hts221*
9558
9559 HUAWEI ETHERNET DRIVER
9560 M:      Cai Huoqing <cai.huoqing@linux.dev>
9561 L:      netdev@vger.kernel.org
9562 S:      Maintained
9563 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9564 F:      drivers/net/ethernet/huawei/hinic/
9565
9566 HUGETLB SUBSYSTEM
9567 M:      Mike Kravetz <mike.kravetz@oracle.com>
9568 M:      Muchun Song <muchun.song@linux.dev>
9569 L:      linux-mm@kvack.org
9570 S:      Maintained
9571 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9572 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9573 F:      Documentation/mm/hugetlbfs_reserv.rst
9574 F:      Documentation/mm/vmemmap_dedup.rst
9575 F:      fs/hugetlbfs/
9576 F:      include/linux/hugetlb.h
9577 F:      mm/hugetlb.c
9578 F:      mm/hugetlb_vmemmap.c
9579 F:      mm/hugetlb_vmemmap.h
9580
9581 HVA ST MEDIA DRIVER
9582 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9583 L:      linux-media@vger.kernel.org
9584 S:      Supported
9585 W:      https://linuxtv.org
9586 T:      git git://linuxtv.org/media_tree.git
9587 F:      drivers/media/platform/st/sti/hva
9588
9589 HWPOISON MEMORY FAILURE HANDLING
9590 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9591 R:      Miaohe Lin <linmiaohe@huawei.com>
9592 L:      linux-mm@kvack.org
9593 S:      Maintained
9594 F:      mm/hwpoison-inject.c
9595 F:      mm/memory-failure.c
9596
9597 HYCON HY46XX TOUCHSCREEN SUPPORT
9598 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9599 L:      linux-input@vger.kernel.org
9600 S:      Maintained
9601 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9602 F:      drivers/input/touchscreen/hycon-hy46xx.c
9603
9604 HYGON PROCESSOR SUPPORT
9605 M:      Pu Wen <puwen@hygon.cn>
9606 L:      linux-kernel@vger.kernel.org
9607 S:      Maintained
9608 F:      arch/x86/kernel/cpu/hygon.c
9609
9610 HYNIX HI556 SENSOR DRIVER
9611 M:      Shawn Tu <shawnx.tu@intel.com>
9612 L:      linux-media@vger.kernel.org
9613 S:      Maintained
9614 T:      git git://linuxtv.org/media_tree.git
9615 F:      drivers/media/i2c/hi556.c
9616
9617 HYNIX HI846 SENSOR DRIVER
9618 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9619 L:      linux-media@vger.kernel.org
9620 S:      Maintained
9621 F:      drivers/media/i2c/hi846.c
9622
9623 HYNIX HI847 SENSOR DRIVER
9624 M:      Shawn Tu <shawnx.tu@intel.com>
9625 L:      linux-media@vger.kernel.org
9626 S:      Maintained
9627 F:      drivers/media/i2c/hi847.c
9628
9629 Hyper-V/Azure CORE AND DRIVERS
9630 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9631 M:      Haiyang Zhang <haiyangz@microsoft.com>
9632 M:      Wei Liu <wei.liu@kernel.org>
9633 M:      Dexuan Cui <decui@microsoft.com>
9634 L:      linux-hyperv@vger.kernel.org
9635 S:      Supported
9636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9637 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9638 F:      Documentation/ABI/testing/debugfs-hyperv
9639 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9640 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9641 F:      Documentation/virt/hyperv
9642 F:      arch/arm64/hyperv
9643 F:      arch/arm64/include/asm/hyperv-tlfs.h
9644 F:      arch/arm64/include/asm/mshyperv.h
9645 F:      arch/x86/hyperv
9646 F:      arch/x86/include/asm/hyperv-tlfs.h
9647 F:      arch/x86/include/asm/mshyperv.h
9648 F:      arch/x86/include/asm/trace/hyperv.h
9649 F:      arch/x86/kernel/cpu/mshyperv.c
9650 F:      drivers/clocksource/hyperv_timer.c
9651 F:      drivers/hid/hid-hyperv.c
9652 F:      drivers/hv/
9653 F:      drivers/input/serio/hyperv-keyboard.c
9654 F:      drivers/iommu/hyperv-iommu.c
9655 F:      drivers/net/ethernet/microsoft/
9656 F:      drivers/net/hyperv/
9657 F:      drivers/pci/controller/pci-hyperv-intf.c
9658 F:      drivers/pci/controller/pci-hyperv.c
9659 F:      drivers/scsi/storvsc_drv.c
9660 F:      drivers/uio/uio_hv_generic.c
9661 F:      drivers/video/fbdev/hyperv_fb.c
9662 F:      include/asm-generic/hyperv-tlfs.h
9663 F:      include/asm-generic/mshyperv.h
9664 F:      include/clocksource/hyperv_timer.h
9665 F:      include/linux/hyperv.h
9666 F:      include/net/mana
9667 F:      include/uapi/linux/hyperv.h
9668 F:      net/vmw_vsock/hyperv_transport.c
9669 F:      tools/hv/
9670
9671 HYPERBUS SUPPORT
9672 M:      Vignesh Raghavendra <vigneshr@ti.com>
9673 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
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:      maple-tree@lists.infradead.org
12494 L:      linux-mm@kvack.org
12495 S:      Supported
12496 F:      Documentation/core-api/maple_tree.rst
12497 F:      include/linux/maple_tree.h
12498 F:      include/trace/events/maple_tree.h
12499 F:      lib/maple_tree.c
12500 F:      lib/test_maple_tree.c
12501 F:      tools/testing/radix-tree/linux/maple_tree.h
12502 F:      tools/testing/radix-tree/maple.c
12503
12504 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12505 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12506 L:      linux-mips@vger.kernel.org
12507 S:      Maintained
12508 F:      arch/mips/boot/dts/img/pistachio*
12509
12510 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12511 M:      Andrew Lunn <andrew@lunn.ch>
12512 L:      netdev@vger.kernel.org
12513 S:      Maintained
12514 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12515 F:      Documentation/networking/devlink/mv88e6xxx.rst
12516 F:      drivers/net/dsa/mv88e6xxx/
12517 F:      include/linux/dsa/mv88e6xxx.h
12518 F:      include/linux/platform_data/mv88e6xxx.h
12519
12520 MARVELL ARMADA 3700 PHY DRIVERS
12521 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12522 S:      Maintained
12523 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12524 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12525 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12526 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12527
12528 MARVELL ARMADA 3700 SERIAL DRIVER
12529 M:      Pali Rohár <pali@kernel.org>
12530 S:      Maintained
12531 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12532 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12533 F:      drivers/tty/serial/mvebu-uart.c
12534
12535 MARVELL ARMADA DRM SUPPORT
12536 M:      Russell King <linux@armlinux.org.uk>
12537 S:      Maintained
12538 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12539 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12540 F:      Documentation/devicetree/bindings/display/armada/
12541 F:      drivers/gpu/drm/armada/
12542 F:      include/uapi/drm/armada_drm.h
12543
12544 MARVELL CRYPTO DRIVER
12545 M:      Boris Brezillon <bbrezillon@kernel.org>
12546 M:      Arnaud Ebalard <arno@natisbad.org>
12547 M:      Srujana Challa <schalla@marvell.com>
12548 L:      linux-crypto@vger.kernel.org
12549 S:      Maintained
12550 F:      drivers/crypto/marvell/
12551 F:      include/linux/soc/marvell/octeontx2/
12552
12553 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12554 M:      Mirko Lindner <mlindner@marvell.com>
12555 M:      Stephen Hemminger <stephen@networkplumber.org>
12556 L:      netdev@vger.kernel.org
12557 S:      Maintained
12558 F:      drivers/net/ethernet/marvell/sk*
12559
12560 MARVELL LIBERTAS WIRELESS DRIVER
12561 L:      libertas-dev@lists.infradead.org
12562 S:      Orphan
12563 F:      drivers/net/wireless/marvell/libertas/
12564
12565 MARVELL MACCHIATOBIN SUPPORT
12566 M:      Russell King <linux@armlinux.org.uk>
12567 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12568 S:      Maintained
12569 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12570
12571 MARVELL MV643XX ETHERNET DRIVER
12572 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12573 L:      netdev@vger.kernel.org
12574 S:      Maintained
12575 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12576 F:      include/linux/mv643xx.h
12577
12578 MARVELL MV88X3310 PHY DRIVER
12579 M:      Russell King <linux@armlinux.org.uk>
12580 M:      Marek Behún <kabel@kernel.org>
12581 L:      netdev@vger.kernel.org
12582 S:      Maintained
12583 F:      drivers/net/phy/marvell10g.c
12584
12585 MARVELL MVEBU THERMAL DRIVER
12586 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12587 S:      Maintained
12588 F:      drivers/thermal/armada_thermal.c
12589
12590 MARVELL MVNETA ETHERNET DRIVER
12591 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12592 L:      netdev@vger.kernel.org
12593 S:      Maintained
12594 F:      drivers/net/ethernet/marvell/mvneta.*
12595
12596 MARVELL MVPP2 ETHERNET DRIVER
12597 M:      Marcin Wojtas <mw@semihalf.com>
12598 M:      Russell King <linux@armlinux.org.uk>
12599 L:      netdev@vger.kernel.org
12600 S:      Maintained
12601 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12602 F:      drivers/net/ethernet/marvell/mvpp2/
12603
12604 MARVELL MWIFIEX WIRELESS DRIVER
12605 M:      Brian Norris <briannorris@chromium.org>
12606 L:      linux-wireless@vger.kernel.org
12607 S:      Odd Fixes
12608 F:      drivers/net/wireless/marvell/mwifiex/
12609
12610 MARVELL MWL8K WIRELESS DRIVER
12611 L:      linux-wireless@vger.kernel.org
12612 S:      Orphan
12613 F:      drivers/net/wireless/marvell/mwl8k.c
12614
12615 MARVELL NAND CONTROLLER DRIVER
12616 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12617 L:      linux-mtd@lists.infradead.org
12618 S:      Maintained
12619 F:      drivers/mtd/nand/raw/marvell_nand.c
12620
12621 MARVELL OCTEON ENDPOINT DRIVER
12622 M:      Veerasenareddy Burru <vburru@marvell.com>
12623 M:      Sathesh Edara <sedara@marvell.com>
12624 L:      netdev@vger.kernel.org
12625 S:      Supported
12626 F:      drivers/net/ethernet/marvell/octeon_ep
12627
12628 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12629 M:      Sunil Goutham <sgoutham@marvell.com>
12630 M:      Geetha sowjanya <gakula@marvell.com>
12631 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12632 M:      hariprasad <hkelam@marvell.com>
12633 L:      netdev@vger.kernel.org
12634 S:      Supported
12635 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12636 F:      include/linux/soc/marvell/octeontx2/
12637
12638 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12639 M:      Sunil Goutham <sgoutham@marvell.com>
12640 M:      Linu Cherian <lcherian@marvell.com>
12641 M:      Geetha sowjanya <gakula@marvell.com>
12642 M:      Jerin Jacob <jerinj@marvell.com>
12643 M:      hariprasad <hkelam@marvell.com>
12644 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12645 L:      netdev@vger.kernel.org
12646 S:      Supported
12647 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12648 F:      drivers/net/ethernet/marvell/octeontx2/af/
12649
12650 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12651 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12652 S:      Supported
12653 W:      https://github.com/Marvell-switching/switchdev-prestera
12654 F:      drivers/net/ethernet/marvell/prestera/
12655
12656 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12657 M:      Nicolas Pitre <nico@fluxnic.net>
12658 S:      Odd Fixes
12659 F:      drivers/mmc/host/mvsdio.*
12660
12661 MARVELL USB MDIO CONTROLLER DRIVER
12662 M:      Tobias Waldekranz <tobias@waldekranz.com>
12663 L:      netdev@vger.kernel.org
12664 S:      Maintained
12665 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12666 F:      drivers/net/mdio/mdio-mvusb.c
12667
12668 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12669 M:      Hu Ziji <huziji@marvell.com>
12670 L:      linux-mmc@vger.kernel.org
12671 S:      Supported
12672 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12673 F:      drivers/mmc/host/sdhci-xenon*
12674
12675 MATROX FRAMEBUFFER DRIVER
12676 L:      linux-fbdev@vger.kernel.org
12677 S:      Orphan
12678 F:      drivers/video/fbdev/matrox/matroxfb_*
12679 F:      include/uapi/linux/matroxfb.h
12680
12681 MAX15301 DRIVER
12682 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12683 L:      linux-hwmon@vger.kernel.org
12684 S:      Maintained
12685 F:      Documentation/hwmon/max15301.rst
12686 F:      drivers/hwmon/pmbus/max15301.c
12687
12688 MAX16065 HARDWARE MONITOR DRIVER
12689 M:      Guenter Roeck <linux@roeck-us.net>
12690 L:      linux-hwmon@vger.kernel.org
12691 S:      Maintained
12692 F:      Documentation/hwmon/max16065.rst
12693 F:      drivers/hwmon/max16065.c
12694
12695 MAX2175 SDR TUNER DRIVER
12696 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12697 L:      linux-media@vger.kernel.org
12698 S:      Maintained
12699 T:      git git://linuxtv.org/media_tree.git
12700 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12701 F:      Documentation/userspace-api/media/drivers/max2175.rst
12702 F:      drivers/media/i2c/max2175*
12703 F:      include/uapi/linux/max2175.h
12704
12705 MAX31827 TEMPERATURE SWITCH DRIVER
12706 M:      Daniel Matyas <daniel.matyas@analog.com>
12707 L:      linux-hwmon@vger.kernel.org
12708 S:      Supported
12709 W:      http://ez.analog.com/community/linux-device-drivers
12710 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12711 F:      Documentation/hwmon/max31827.rst
12712 F:      drivers/hwmon/max31827.c
12713
12714 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12715 L:      linux-hwmon@vger.kernel.org
12716 S:      Orphan
12717 F:      Documentation/hwmon/max6650.rst
12718 F:      drivers/hwmon/max6650.c
12719
12720 MAX6697 HARDWARE MONITOR DRIVER
12721 M:      Guenter Roeck <linux@roeck-us.net>
12722 L:      linux-hwmon@vger.kernel.org
12723 S:      Maintained
12724 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12725 F:      Documentation/hwmon/max6697.rst
12726 F:      drivers/hwmon/max6697.c
12727 F:      include/linux/platform_data/max6697.h
12728
12729 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12730 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12731 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12732 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12733 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12734 L:      linux-media@vger.kernel.org
12735 S:      Maintained
12736 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12737 F:      drivers/media/i2c/max9286.c
12738
12739 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12740 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12741 L:      linux-media@vger.kernel.org
12742 S:      Maintained
12743 F:      drivers/staging/media/max96712/max96712.c
12744
12745 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12746 M:      Peter Rosin <peda@axentia.se>
12747 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12748 S:      Maintained
12749 F:      Documentation/devicetree/bindings/sound/max9860.txt
12750 F:      sound/soc/codecs/max9860.*
12751
12752 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12753 M:      Andreas Klinger <ak@it-klinger.de>
12754 L:      linux-iio@vger.kernel.org
12755 S:      Maintained
12756 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12757 F:      drivers/iio/proximity/mb1232.c
12758
12759 MAXIM MAX11205 DRIVER
12760 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12761 L:      linux-iio@vger.kernel.org
12762 S:      Supported
12763 W:      https://ez.analog.com/linux-software-drivers
12764 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12765 F:      drivers/iio/adc/max11205.c
12766
12767 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12768 R:      Iskren Chernev <iskren.chernev@gmail.com>
12769 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12770 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12771 R:      Matheus Castello <matheus@castello.eng.br>
12772 L:      linux-pm@vger.kernel.org
12773 S:      Maintained
12774 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12775 F:      drivers/power/supply/max17040_battery.c
12776
12777 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12778 R:      Hans de Goede <hdegoede@redhat.com>
12779 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12780 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12781 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12782 R:      Purism Kernel Team <kernel@puri.sm>
12783 L:      linux-pm@vger.kernel.org
12784 S:      Maintained
12785 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12786 F:      drivers/power/supply/max17042_battery.c
12787
12788 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12789 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12790 L:      linux-kernel@vger.kernel.org
12791 S:      Maintained
12792 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12793 F:      drivers/regulator/max20086-regulator.c
12794
12795 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12796 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12797 L:      linux-iio@vger.kernel.org
12798 S:      Maintained
12799 F:      drivers/iio/temperature/max30208.c
12800
12801 MAXIM MAX77650 PMIC MFD DRIVER
12802 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12803 L:      linux-kernel@vger.kernel.org
12804 S:      Maintained
12805 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12806 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12807 F:      drivers/gpio/gpio-max77650.c
12808 F:      drivers/input/misc/max77650-onkey.c
12809 F:      drivers/leds/leds-max77650.c
12810 F:      drivers/mfd/max77650.c
12811 F:      drivers/power/supply/max77650-charger.c
12812 F:      drivers/regulator/max77650-regulator.c
12813 F:      include/linux/mfd/max77650.h
12814
12815 MAXIM MAX77714 PMIC MFD DRIVER
12816 M:      Luca Ceresoli <luca@lucaceresoli.net>
12817 S:      Maintained
12818 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12819 F:      drivers/mfd/max77714.c
12820 F:      include/linux/mfd/max77714.h
12821
12822 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12823 M:      Javier Martinez Canillas <javier@dowhile0.org>
12824 L:      linux-kernel@vger.kernel.org
12825 S:      Supported
12826 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12827 F:      drivers/regulator/max77802-regulator.c
12828 F:      include/dt-bindings/*/*max77802.h
12829
12830 MAXIM MAX77976 BATTERY CHARGER
12831 M:      Luca Ceresoli <luca@lucaceresoli.net>
12832 S:      Supported
12833 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12834 F:      drivers/power/supply/max77976_charger.c
12835
12836 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12837 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12838 L:      linux-pm@vger.kernel.org
12839 S:      Supported
12840 B:      mailto:linux-samsung-soc@vger.kernel.org
12841 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12842 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12843 F:      drivers/power/supply/max14577_charger.c
12844 F:      drivers/power/supply/max77693_charger.c
12845
12846 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12847 M:      Chanwoo Choi <cw00.choi@samsung.com>
12848 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12849 L:      linux-kernel@vger.kernel.org
12850 S:      Supported
12851 B:      mailto:linux-samsung-soc@vger.kernel.org
12852 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12853 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12854 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12855 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12856 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12857 F:      drivers/*/*max77843.c
12858 F:      drivers/*/max14577*.c
12859 F:      drivers/*/max77686*.c
12860 F:      drivers/*/max77693*.c
12861 F:      drivers/clk/clk-max77686.c
12862 F:      drivers/extcon/extcon-max14577.c
12863 F:      drivers/extcon/extcon-max77693.c
12864 F:      drivers/rtc/rtc-max77686.c
12865 F:      include/linux/mfd/max14577*.h
12866 F:      include/linux/mfd/max77686*.h
12867 F:      include/linux/mfd/max77693*.h
12868
12869 MAXIRADIO FM RADIO RECEIVER DRIVER
12870 M:      Hans Verkuil <hverkuil@xs4all.nl>
12871 L:      linux-media@vger.kernel.org
12872 S:      Maintained
12873 W:      https://linuxtv.org
12874 T:      git git://linuxtv.org/media_tree.git
12875 F:      drivers/media/radio/radio-maxiradio*
12876
12877 MAXLINEAR ETHERNET PHY DRIVER
12878 M:      Xu Liang <lxu@maxlinear.com>
12879 L:      netdev@vger.kernel.org
12880 S:      Supported
12881 F:      drivers/net/phy/mxl-gpy.c
12882
12883 MCAN MMIO DEVICE DRIVER
12884 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12885 L:      linux-can@vger.kernel.org
12886 S:      Maintained
12887 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12888 F:      drivers/net/can/m_can/m_can.c
12889 F:      drivers/net/can/m_can/m_can.h
12890 F:      drivers/net/can/m_can/m_can_platform.c
12891
12892 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12893 R:      Yasushi SHOJI <yashi@spacecubics.com>
12894 L:      linux-can@vger.kernel.org
12895 S:      Maintained
12896 F:      drivers/net/can/usb/mcba_usb.c
12897
12898 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12899 M:      Rishi Gupta <gupt21@gmail.com>
12900 L:      linux-i2c@vger.kernel.org
12901 L:      linux-input@vger.kernel.org
12902 S:      Maintained
12903 F:      drivers/hid/hid-mcp2221.c
12904
12905 MCP251XFD SPI-CAN NETWORK DRIVER
12906 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12907 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12908 R:      Thomas Kopp <thomas.kopp@microchip.com>
12909 L:      linux-can@vger.kernel.org
12910 S:      Maintained
12911 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12912 F:      drivers/net/can/spi/mcp251xfd/
12913
12914 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12915 M:      Peter Rosin <peda@axentia.se>
12916 L:      linux-iio@vger.kernel.org
12917 S:      Maintained
12918 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12919 F:      drivers/iio/potentiometer/mcp4018.c
12920 F:      drivers/iio/potentiometer/mcp4531.c
12921
12922 MCR20A IEEE-802.15.4 RADIO DRIVER
12923 M:      Stefan Schmidt <stefan@datenfreihafen.org>
12924 L:      linux-wpan@vger.kernel.org
12925 S:      Odd Fixes
12926 W:      https://github.com/xueliu/mcr20a-linux
12927 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12928 F:      drivers/net/ieee802154/mcr20a.c
12929 F:      drivers/net/ieee802154/mcr20a.h
12930
12931 MDIO REGMAP DRIVER
12932 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
12933 L:      netdev@vger.kernel.org
12934 S:      Maintained
12935 F:      drivers/net/mdio/mdio-regmap.c
12936 F:      include/linux/mdio/mdio-regmap.h
12937
12938 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12939 M:      William Breathitt Gray <william.gray@linaro.org>
12940 L:      linux-iio@vger.kernel.org
12941 S:      Maintained
12942 F:      drivers/iio/dac/cio-dac.c
12943
12944 MEDIA CONTROLLER FRAMEWORK
12945 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12946 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12947 L:      linux-media@vger.kernel.org
12948 S:      Supported
12949 W:      https://www.linuxtv.org
12950 T:      git git://linuxtv.org/media_tree.git
12951 F:      drivers/media/mc/
12952 F:      include/media/media-*.h
12953 F:      include/uapi/linux/media.h
12954
12955 MEDIA DRIVER FOR FREESCALE IMX PXP
12956 M:      Philipp Zabel <p.zabel@pengutronix.de>
12957 L:      linux-media@vger.kernel.org
12958 S:      Maintained
12959 T:      git git://linuxtv.org/media_tree.git
12960 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12961
12962 MEDIA DRIVERS FOR ASCOT2E
12963 M:      Sergey Kozlov <serjk@netup.ru>
12964 M:      Abylay Ospan <aospan@netup.ru>
12965 L:      linux-media@vger.kernel.org
12966 S:      Supported
12967 W:      https://linuxtv.org
12968 W:      http://netup.tv/
12969 T:      git git://linuxtv.org/media_tree.git
12970 F:      drivers/media/dvb-frontends/ascot2e*
12971
12972 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12973 M:      Jasmin Jessich <jasmin@anw.at>
12974 L:      linux-media@vger.kernel.org
12975 S:      Maintained
12976 W:      https://linuxtv.org
12977 T:      git git://linuxtv.org/media_tree.git
12978 F:      drivers/media/dvb-frontends/cxd2099*
12979
12980 MEDIA DRIVERS FOR CXD2841ER
12981 M:      Sergey Kozlov <serjk@netup.ru>
12982 M:      Abylay Ospan <aospan@netup.ru>
12983 L:      linux-media@vger.kernel.org
12984 S:      Supported
12985 W:      https://linuxtv.org
12986 W:      http://netup.tv/
12987 T:      git git://linuxtv.org/media_tree.git
12988 F:      drivers/media/dvb-frontends/cxd2841er*
12989
12990 MEDIA DRIVERS FOR CXD2880
12991 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12992 L:      linux-media@vger.kernel.org
12993 S:      Supported
12994 W:      http://linuxtv.org/
12995 T:      git git://linuxtv.org/media_tree.git
12996 F:      drivers/media/dvb-frontends/cxd2880/*
12997 F:      drivers/media/spi/cxd2880*
12998
12999 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13000 L:      linux-media@vger.kernel.org
13001 S:      Orphan
13002 W:      https://linuxtv.org
13003 T:      git git://linuxtv.org/media_tree.git
13004 F:      drivers/media/pci/ddbridge/*
13005
13006 MEDIA DRIVERS FOR FREESCALE IMX
13007 M:      Steve Longerbeam <slongerbeam@gmail.com>
13008 M:      Philipp Zabel <p.zabel@pengutronix.de>
13009 L:      linux-media@vger.kernel.org
13010 S:      Maintained
13011 T:      git git://linuxtv.org/media_tree.git
13012 F:      Documentation/admin-guide/media/imx.rst
13013 F:      Documentation/devicetree/bindings/media/imx.txt
13014 F:      drivers/staging/media/imx/
13015 F:      include/linux/imx-media.h
13016 F:      include/media/imx.h
13017
13018 MEDIA DRIVERS FOR FREESCALE IMX7
13019 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13020 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13021 L:      linux-media@vger.kernel.org
13022 S:      Maintained
13023 T:      git git://linuxtv.org/media_tree.git
13024 F:      Documentation/admin-guide/media/imx7.rst
13025 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13026 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13027 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13028 F:      drivers/media/platform/nxp/imx7-media-csi.c
13029
13030 MEDIA DRIVERS FOR HELENE
13031 M:      Abylay Ospan <aospan@netup.ru>
13032 L:      linux-media@vger.kernel.org
13033 S:      Supported
13034 W:      https://linuxtv.org
13035 W:      http://netup.tv/
13036 T:      git git://linuxtv.org/media_tree.git
13037 F:      drivers/media/dvb-frontends/helene*
13038
13039 MEDIA DRIVERS FOR HORUS3A
13040 M:      Sergey Kozlov <serjk@netup.ru>
13041 M:      Abylay Ospan <aospan@netup.ru>
13042 L:      linux-media@vger.kernel.org
13043 S:      Supported
13044 W:      https://linuxtv.org
13045 W:      http://netup.tv/
13046 T:      git git://linuxtv.org/media_tree.git
13047 F:      drivers/media/dvb-frontends/horus3a*
13048
13049 MEDIA DRIVERS FOR LNBH25
13050 M:      Sergey Kozlov <serjk@netup.ru>
13051 M:      Abylay Ospan <aospan@netup.ru>
13052 L:      linux-media@vger.kernel.org
13053 S:      Supported
13054 W:      https://linuxtv.org
13055 W:      http://netup.tv/
13056 T:      git git://linuxtv.org/media_tree.git
13057 F:      drivers/media/dvb-frontends/lnbh25*
13058
13059 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13060 L:      linux-media@vger.kernel.org
13061 S:      Orphan
13062 W:      https://linuxtv.org
13063 T:      git git://linuxtv.org/media_tree.git
13064 F:      drivers/media/dvb-frontends/mxl5xx*
13065
13066 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13067 M:      Sergey Kozlov <serjk@netup.ru>
13068 M:      Abylay Ospan <aospan@netup.ru>
13069 L:      linux-media@vger.kernel.org
13070 S:      Supported
13071 W:      https://linuxtv.org
13072 W:      http://netup.tv/
13073 T:      git git://linuxtv.org/media_tree.git
13074 F:      drivers/media/pci/netup_unidvb/*
13075
13076 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13077 M:      Dmitry Osipenko <digetx@gmail.com>
13078 L:      linux-media@vger.kernel.org
13079 L:      linux-tegra@vger.kernel.org
13080 S:      Maintained
13081 T:      git git://linuxtv.org/media_tree.git
13082 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13083 F:      drivers/media/platform/nvidia/tegra-vde/
13084
13085 MEDIA DRIVERS FOR RENESAS - CEU
13086 M:      Jacopo Mondi <jacopo@jmondi.org>
13087 L:      linux-media@vger.kernel.org
13088 L:      linux-renesas-soc@vger.kernel.org
13089 S:      Supported
13090 T:      git git://linuxtv.org/media_tree.git
13091 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13092 F:      drivers/media/platform/renesas/renesas-ceu.c
13093 F:      include/media/drv-intf/renesas-ceu.h
13094
13095 MEDIA DRIVERS FOR RENESAS - DRIF
13096 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13097 L:      linux-media@vger.kernel.org
13098 L:      linux-renesas-soc@vger.kernel.org
13099 S:      Supported
13100 T:      git git://linuxtv.org/media_tree.git
13101 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13102 F:      drivers/media/platform/renesas/rcar_drif.c
13103
13104 MEDIA DRIVERS FOR RENESAS - FCP
13105 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13106 L:      linux-media@vger.kernel.org
13107 L:      linux-renesas-soc@vger.kernel.org
13108 S:      Supported
13109 T:      git git://linuxtv.org/media_tree.git
13110 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13111 F:      drivers/media/platform/renesas/rcar-fcp.c
13112 F:      include/media/rcar-fcp.h
13113
13114 MEDIA DRIVERS FOR RENESAS - FDP1
13115 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13116 L:      linux-media@vger.kernel.org
13117 L:      linux-renesas-soc@vger.kernel.org
13118 S:      Supported
13119 T:      git git://linuxtv.org/media_tree.git
13120 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13121 F:      drivers/media/platform/renesas/rcar_fdp1.c
13122
13123 MEDIA DRIVERS FOR RENESAS - VIN
13124 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13125 L:      linux-media@vger.kernel.org
13126 L:      linux-renesas-soc@vger.kernel.org
13127 S:      Supported
13128 T:      git git://linuxtv.org/media_tree.git
13129 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13130 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13131 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13132 F:      drivers/media/platform/renesas/rcar-isp.c
13133 F:      drivers/media/platform/renesas/rcar-vin/
13134
13135 MEDIA DRIVERS FOR RENESAS - VSP1
13136 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13137 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13138 L:      linux-media@vger.kernel.org
13139 L:      linux-renesas-soc@vger.kernel.org
13140 S:      Supported
13141 T:      git git://linuxtv.org/media_tree.git
13142 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13143 F:      drivers/media/platform/renesas/vsp1/
13144
13145 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13146 L:      linux-media@vger.kernel.org
13147 S:      Orphan
13148 W:      https://linuxtv.org
13149 T:      git git://linuxtv.org/media_tree.git
13150 F:      drivers/media/dvb-frontends/stv0910*
13151
13152 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13153 L:      linux-media@vger.kernel.org
13154 S:      Orphan
13155 W:      https://linuxtv.org
13156 T:      git git://linuxtv.org/media_tree.git
13157 F:      drivers/media/dvb-frontends/stv6111*
13158
13159 MEDIA DRIVERS FOR STM32 - DCMI
13160 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13161 L:      linux-media@vger.kernel.org
13162 S:      Supported
13163 T:      git git://linuxtv.org/media_tree.git
13164 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13165 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13166
13167 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13168 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13169 L:      linux-media@vger.kernel.org
13170 S:      Maintained
13171 W:      https://linuxtv.org
13172 Q:      http://patchwork.kernel.org/project/linux-media/list/
13173 T:      git git://linuxtv.org/media_tree.git
13174 F:      Documentation/admin-guide/media/
13175 F:      Documentation/devicetree/bindings/media/
13176 F:      Documentation/driver-api/media/
13177 F:      Documentation/userspace-api/media/
13178 F:      drivers/media/
13179 F:      drivers/staging/media/
13180 F:      include/dt-bindings/media/
13181 F:      include/linux/platform_data/media/
13182 F:      include/media/
13183 F:      include/uapi/linux/dvb/
13184 F:      include/uapi/linux/ivtv*
13185 F:      include/uapi/linux/media.h
13186 F:      include/uapi/linux/uvcvideo.h
13187 F:      include/uapi/linux/v4l2-*
13188 F:      include/uapi/linux/videodev2.h
13189
13190 MEDIATEK BLUETOOTH DRIVER
13191 M:      Sean Wang <sean.wang@mediatek.com>
13192 L:      linux-bluetooth@vger.kernel.org
13193 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13194 S:      Maintained
13195 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13196 F:      drivers/bluetooth/btmtkuart.c
13197
13198 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13199 M:      Sean Wang <sean.wang@mediatek.com>
13200 L:      linux-pm@vger.kernel.org
13201 S:      Maintained
13202 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13203 F:      drivers/power/reset/mt6323-poweroff.c
13204
13205 MEDIATEK CIR DRIVER
13206 M:      Sean Wang <sean.wang@mediatek.com>
13207 S:      Maintained
13208 F:      drivers/media/rc/mtk-cir.c
13209
13210 MEDIATEK DMA DRIVER
13211 M:      Sean Wang <sean.wang@mediatek.com>
13212 L:      dmaengine@vger.kernel.org
13213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13214 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13215 S:      Maintained
13216 F:      Documentation/devicetree/bindings/dma/mtk-*
13217 F:      drivers/dma/mediatek/
13218
13219 MEDIATEK ETHERNET DRIVER
13220 M:      Felix Fietkau <nbd@nbd.name>
13221 M:      John Crispin <john@phrozen.org>
13222 M:      Sean Wang <sean.wang@mediatek.com>
13223 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13224 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13225 L:      netdev@vger.kernel.org
13226 S:      Maintained
13227 F:      drivers/net/ethernet/mediatek/
13228
13229 MEDIATEK ETHERNET PCS DRIVER
13230 M:      Alexander Couzens <lynxis@fe80.eu>
13231 M:      Daniel Golle <daniel@makrotopia.org>
13232 L:      netdev@vger.kernel.org
13233 S:      Maintained
13234 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13235 F:      include/linux/pcs/pcs-mtk-lynxi.h
13236
13237 MEDIATEK ETHERNET PHY DRIVERS
13238 M:      Daniel Golle <daniel@makrotopia.org>
13239 M:      Qingfang Deng <dqfext@gmail.com>
13240 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13241 L:      netdev@vger.kernel.org
13242 S:      Maintained
13243 F:      drivers/net/phy/mediatek-ge-soc.c
13244 F:      drivers/net/phy/mediatek-ge.c
13245
13246 MEDIATEK I2C CONTROLLER DRIVER
13247 M:      Qii Wang <qii.wang@mediatek.com>
13248 L:      linux-i2c@vger.kernel.org
13249 S:      Maintained
13250 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13251 F:      drivers/i2c/busses/i2c-mt65xx.c
13252
13253 MEDIATEK IOMMU DRIVER
13254 M:      Yong Wu <yong.wu@mediatek.com>
13255 L:      iommu@lists.linux.dev
13256 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13257 S:      Supported
13258 F:      Documentation/devicetree/bindings/iommu/mediatek*
13259 F:      drivers/iommu/mtk_iommu*
13260 F:      include/dt-bindings/memory/mt*-port.h
13261
13262 MEDIATEK JPEG DRIVER
13263 M:      Bin Liu <bin.liu@mediatek.com>
13264 S:      Supported
13265 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13266 F:      drivers/media/platform/mediatek/jpeg/
13267
13268 MEDIATEK KEYPAD DRIVER
13269 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13270 S:      Supported
13271 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13272 F:      drivers/input/keyboard/mt6779-keypad.c
13273
13274 MEDIATEK MDP DRIVER
13275 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13276 M:      Houlong Wei <houlong.wei@mediatek.com>
13277 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13278 S:      Supported
13279 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13280 F:      drivers/media/platform/mediatek/mdp/
13281 F:      drivers/media/platform/mediatek/vpu/
13282
13283 MEDIATEK MEDIA DRIVER
13284 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13285 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13286 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13287 S:      Supported
13288 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13289 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13290 F:      drivers/media/platform/mediatek/vcodec/
13291 F:      drivers/media/platform/mediatek/vpu/
13292
13293 MEDIATEK MMC/SD/SDIO DRIVER
13294 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13295 S:      Maintained
13296 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13297 F:      drivers/mmc/host/mtk-sd.c
13298
13299 MEDIATEK MT76 WIRELESS LAN DRIVER
13300 M:      Felix Fietkau <nbd@nbd.name>
13301 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13302 M:      Ryder Lee <ryder.lee@mediatek.com>
13303 R:      Shayne Chen <shayne.chen@mediatek.com>
13304 R:      Sean Wang <sean.wang@mediatek.com>
13305 L:      linux-wireless@vger.kernel.org
13306 S:      Maintained
13307 T:      git https://github.com/nbd168/wireless
13308 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13309 F:      drivers/net/wireless/mediatek/mt76/
13310
13311 MEDIATEK MT7601U WIRELESS LAN DRIVER
13312 M:      Jakub Kicinski <kuba@kernel.org>
13313 L:      linux-wireless@vger.kernel.org
13314 S:      Maintained
13315 F:      drivers/net/wireless/mediatek/mt7601u/
13316
13317 MEDIATEK MT7621 CLOCK DRIVER
13318 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13319 S:      Maintained
13320 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13321 F:      drivers/clk/ralink/clk-mt7621.c
13322
13323 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13324 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13325 S:      Maintained
13326 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13327 F:      drivers/pci/controller/pcie-mt7621.c
13328
13329 MEDIATEK MT7621 PHY PCI DRIVER
13330 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13331 S:      Maintained
13332 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13333 F:      drivers/phy/ralink/phy-mt7621-pci.c
13334
13335 MEDIATEK MT7621/28/88 I2C DRIVER
13336 M:      Stefan Roese <sr@denx.de>
13337 L:      linux-i2c@vger.kernel.org
13338 S:      Maintained
13339 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13340 F:      drivers/i2c/busses/i2c-mt7621.c
13341
13342 MEDIATEK MTMIPS CLOCK DRIVER
13343 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13344 S:      Maintained
13345 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13346 F:      drivers/clk/ralink/clk-mtmips.c
13347
13348 MEDIATEK NAND CONTROLLER DRIVER
13349 L:      linux-mtd@lists.infradead.org
13350 S:      Orphan
13351 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13352 F:      drivers/mtd/nand/raw/mtk_*
13353
13354 MEDIATEK PMIC LED DRIVER
13355 M:      Sean Wang <sean.wang@mediatek.com>
13356 S:      Maintained
13357 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13358 F:      drivers/leds/leds-mt6323.c
13359
13360 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13361 M:      Sean Wang <sean.wang@mediatek.com>
13362 S:      Maintained
13363 F:      drivers/char/hw_random/mtk-rng.c
13364
13365 MEDIATEK SMI DRIVER
13366 M:      Yong Wu <yong.wu@mediatek.com>
13367 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13368 S:      Supported
13369 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13370 F:      drivers/memory/mtk-smi.c
13371 F:      include/soc/mediatek/smi.h
13372
13373 MEDIATEK SWITCH DRIVER
13374 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13375 M:      Daniel Golle <daniel@makrotopia.org>
13376 M:      Landen Chao <Landen.Chao@mediatek.com>
13377 M:      DENG Qingfang <dqfext@gmail.com>
13378 M:      Sean Wang <sean.wang@mediatek.com>
13379 L:      netdev@vger.kernel.org
13380 S:      Maintained
13381 F:      drivers/net/dsa/mt7530-mdio.c
13382 F:      drivers/net/dsa/mt7530-mmio.c
13383 F:      drivers/net/dsa/mt7530.*
13384 F:      net/dsa/tag_mtk.c
13385
13386 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13387 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13388 M:      Intel Corporation <linuxwwan@intel.com>
13389 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13390 R:      Liu Haijun <haijun.liu@mediatek.com>
13391 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13392 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13393 L:      netdev@vger.kernel.org
13394 S:      Supported
13395 F:      drivers/net/wwan/t7xx/
13396
13397 MEDIATEK USB3 DRD IP DRIVER
13398 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13399 L:      linux-usb@vger.kernel.org
13400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13401 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13402 S:      Maintained
13403 F:      Documentation/devicetree/bindings/usb/mediatek,*
13404 F:      drivers/usb/host/xhci-mtk*
13405 F:      drivers/usb/mtu3/
13406
13407 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13408 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13409 M:      Martin Donnelly <martin.donnelly@ge.com>
13410 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13411 S:      Maintained
13412 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13413 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13414
13415 MEGARAID SCSI/SAS DRIVERS
13416 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13417 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13418 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13419 L:      megaraidlinux.pdl@broadcom.com
13420 L:      linux-scsi@vger.kernel.org
13421 S:      Maintained
13422 W:      http://www.avagotech.com/support/
13423 F:      Documentation/scsi/megaraid.rst
13424 F:      drivers/scsi/megaraid.*
13425 F:      drivers/scsi/megaraid/
13426
13427 MELEXIS MLX90614 DRIVER
13428 M:      Crt Mori <cmo@melexis.com>
13429 L:      linux-iio@vger.kernel.org
13430 S:      Supported
13431 W:      http://www.melexis.com
13432 F:      drivers/iio/temperature/mlx90614.c
13433
13434 MELEXIS MLX90632 DRIVER
13435 M:      Crt Mori <cmo@melexis.com>
13436 L:      linux-iio@vger.kernel.org
13437 S:      Supported
13438 W:      http://www.melexis.com
13439 F:      drivers/iio/temperature/mlx90632.c
13440
13441 MELFAS MIP4 TOUCHSCREEN DRIVER
13442 M:      Sangwon Jee <jeesw@melfas.com>
13443 S:      Supported
13444 W:      http://www.melfas.com
13445 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13446 F:      drivers/input/touchscreen/melfas_mip4.c
13447
13448 MELLANOX BLUEFIELD I2C DRIVER
13449 M:      Khalil Blaiech <kblaiech@nvidia.com>
13450 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13451 L:      linux-i2c@vger.kernel.org
13452 S:      Supported
13453 F:      drivers/i2c/busses/i2c-mlxbf.c
13454
13455 MELLANOX ETHERNET DRIVER (mlx4_en)
13456 M:      Tariq Toukan <tariqt@nvidia.com>
13457 L:      netdev@vger.kernel.org
13458 S:      Supported
13459 W:      http://www.mellanox.com
13460 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13461 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13462
13463 MELLANOX ETHERNET DRIVER (mlx5e)
13464 M:      Saeed Mahameed <saeedm@nvidia.com>
13465 L:      netdev@vger.kernel.org
13466 S:      Supported
13467 W:      http://www.mellanox.com
13468 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13469 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13470
13471 MELLANOX ETHERNET INNOVA DRIVERS
13472 R:      Boris Pismenny <borisp@nvidia.com>
13473 L:      netdev@vger.kernel.org
13474 S:      Supported
13475 W:      http://www.mellanox.com
13476 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13477 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13478 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13479 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13480
13481 MELLANOX ETHERNET SWITCH DRIVERS
13482 M:      Ido Schimmel <idosch@nvidia.com>
13483 M:      Petr Machata <petrm@nvidia.com>
13484 L:      netdev@vger.kernel.org
13485 S:      Supported
13486 W:      http://www.mellanox.com
13487 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13488 F:      drivers/net/ethernet/mellanox/mlxsw/
13489 F:      tools/testing/selftests/drivers/net/mlxsw/
13490
13491 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13492 M:      mlxsw@nvidia.com
13493 L:      netdev@vger.kernel.org
13494 S:      Supported
13495 W:      http://www.mellanox.com
13496 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13497 F:      drivers/net/ethernet/mellanox/mlxfw/
13498
13499 MELLANOX HARDWARE PLATFORM SUPPORT
13500 M:      Hans de Goede <hdegoede@redhat.com>
13501 M:      Mark Gross <markgross@kernel.org>
13502 M:      Vadim Pasternak <vadimp@nvidia.com>
13503 L:      platform-driver-x86@vger.kernel.org
13504 S:      Supported
13505 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13506 F:      drivers/platform/mellanox/
13507 F:      include/linux/platform_data/mlxreg.h
13508
13509 MELLANOX MLX4 core VPI driver
13510 M:      Tariq Toukan <tariqt@nvidia.com>
13511 L:      netdev@vger.kernel.org
13512 L:      linux-rdma@vger.kernel.org
13513 S:      Supported
13514 W:      http://www.mellanox.com
13515 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13516 F:      drivers/net/ethernet/mellanox/mlx4/
13517 F:      include/linux/mlx4/
13518
13519 MELLANOX MLX4 IB driver
13520 M:      Yishai Hadas <yishaih@nvidia.com>
13521 L:      linux-rdma@vger.kernel.org
13522 S:      Supported
13523 W:      http://www.mellanox.com
13524 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13525 F:      drivers/infiniband/hw/mlx4/
13526 F:      include/linux/mlx4/
13527 F:      include/uapi/rdma/mlx4-abi.h
13528
13529 MELLANOX MLX5 core VPI driver
13530 M:      Saeed Mahameed <saeedm@nvidia.com>
13531 M:      Leon Romanovsky <leonro@nvidia.com>
13532 L:      netdev@vger.kernel.org
13533 L:      linux-rdma@vger.kernel.org
13534 S:      Supported
13535 W:      http://www.mellanox.com
13536 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13537 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13538 F:      drivers/net/ethernet/mellanox/mlx5/core/
13539 F:      include/linux/mlx5/
13540
13541 MELLANOX MLX5 IB driver
13542 M:      Leon Romanovsky <leonro@nvidia.com>
13543 L:      linux-rdma@vger.kernel.org
13544 S:      Supported
13545 W:      http://www.mellanox.com
13546 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13547 F:      drivers/infiniband/hw/mlx5/
13548 F:      include/linux/mlx5/
13549 F:      include/uapi/rdma/mlx5-abi.h
13550
13551 MELLANOX MLXCPLD I2C AND MUX DRIVER
13552 M:      Vadim Pasternak <vadimp@nvidia.com>
13553 M:      Michael Shych <michaelsh@nvidia.com>
13554 L:      linux-i2c@vger.kernel.org
13555 S:      Supported
13556 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13557 F:      drivers/i2c/busses/i2c-mlxcpld.c
13558 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13559
13560 MELLANOX MLXCPLD LED DRIVER
13561 M:      Vadim Pasternak <vadimp@nvidia.com>
13562 L:      linux-leds@vger.kernel.org
13563 S:      Supported
13564 F:      Documentation/leds/leds-mlxcpld.rst
13565 F:      drivers/leds/leds-mlxcpld.c
13566 F:      drivers/leds/leds-mlxreg.c
13567
13568 MELLANOX PLATFORM DRIVER
13569 M:      Vadim Pasternak <vadimp@nvidia.com>
13570 L:      platform-driver-x86@vger.kernel.org
13571 S:      Supported
13572 F:      drivers/platform/x86/mlx-platform.c
13573
13574 MEMBARRIER SUPPORT
13575 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13576 M:      "Paul E. McKenney" <paulmck@kernel.org>
13577 L:      linux-kernel@vger.kernel.org
13578 S:      Supported
13579 F:      arch/powerpc/include/asm/membarrier.h
13580 F:      include/uapi/linux/membarrier.h
13581 F:      kernel/sched/membarrier.c
13582
13583 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13584 M:      Mike Rapoport <rppt@kernel.org>
13585 L:      linux-mm@kvack.org
13586 S:      Maintained
13587 F:      Documentation/core-api/boot-time-mm.rst
13588 F:      include/linux/memblock.h
13589 F:      mm/memblock.c
13590 F:      mm/mm_init.c
13591 F:      tools/testing/memblock/
13592
13593 MEMORY CONTROLLER DRIVERS
13594 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13595 L:      linux-kernel@vger.kernel.org
13596 S:      Maintained
13597 B:      mailto:krzysztof.kozlowski@linaro.org
13598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13599 F:      Documentation/devicetree/bindings/memory-controllers/
13600 F:      drivers/memory/
13601 F:      include/dt-bindings/memory/
13602 F:      include/memory/
13603
13604 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13605 M:      Dmitry Osipenko <digetx@gmail.com>
13606 L:      linux-pm@vger.kernel.org
13607 L:      linux-tegra@vger.kernel.org
13608 S:      Maintained
13609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13610 F:      drivers/devfreq/tegra30-devfreq.c
13611
13612 MEMORY HOT(UN)PLUG
13613 M:      David Hildenbrand <david@redhat.com>
13614 M:      Oscar Salvador <osalvador@suse.de>
13615 L:      linux-mm@kvack.org
13616 S:      Maintained
13617 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13618 F:      Documentation/core-api/memory-hotplug.rst
13619 F:      drivers/base/memory.c
13620 F:      include/linux/memory_hotplug.h
13621 F:      mm/memory_hotplug.c
13622 F:      tools/testing/selftests/memory-hotplug/
13623
13624 MEMORY MANAGEMENT
13625 M:      Andrew Morton <akpm@linux-foundation.org>
13626 L:      linux-mm@kvack.org
13627 S:      Maintained
13628 W:      http://www.linux-mm.org
13629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13630 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13631 F:      include/linux/gfp.h
13632 F:      include/linux/gfp_types.h
13633 F:      include/linux/memory_hotplug.h
13634 F:      include/linux/mm.h
13635 F:      include/linux/mmzone.h
13636 F:      include/linux/pagewalk.h
13637 F:      include/trace/events/ksm.h
13638 F:      mm/
13639 F:      tools/mm/
13640 F:      tools/testing/selftests/mm/
13641
13642 MEMORY TECHNOLOGY DEVICES (MTD)
13643 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13644 M:      Richard Weinberger <richard@nod.at>
13645 M:      Vignesh Raghavendra <vigneshr@ti.com>
13646 L:      linux-mtd@lists.infradead.org
13647 S:      Maintained
13648 W:      http://www.linux-mtd.infradead.org/
13649 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13650 C:      irc://irc.oftc.net/mtd
13651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13653 F:      Documentation/devicetree/bindings/mtd/
13654 F:      drivers/mtd/
13655 F:      include/linux/mtd/
13656 F:      include/uapi/mtd/
13657
13658 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13659 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13660 L:      linux-iio@vger.kernel.org
13661 S:      Maintained
13662 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13663 F:      drivers/iio/accel/msa311.c
13664
13665 MEN A21 WATCHDOG DRIVER
13666 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13667 L:      linux-watchdog@vger.kernel.org
13668 S:      Maintained
13669 F:      drivers/watchdog/mena21_wdt.c
13670
13671 MEN CHAMELEON BUS (mcb)
13672 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13673 S:      Maintained
13674 F:      Documentation/driver-api/men-chameleon-bus.rst
13675 F:      drivers/mcb/
13676 F:      include/linux/mcb.h
13677
13678 MEN F21BMC (Board Management Controller)
13679 M:      Andreas Werner <andreas.werner@men.de>
13680 S:      Supported
13681 F:      Documentation/hwmon/menf21bmc.rst
13682 F:      drivers/hwmon/menf21bmc_hwmon.c
13683 F:      drivers/leds/leds-menf21bmc.c
13684 F:      drivers/mfd/menf21bmc.c
13685 F:      drivers/watchdog/menf21bmc_wdt.c
13686
13687 MEN Z069 WATCHDOG DRIVER
13688 M:      Johannes Thumshirn <jth@kernel.org>
13689 L:      linux-watchdog@vger.kernel.org
13690 S:      Maintained
13691 F:      drivers/watchdog/menz69_wdt.c
13692
13693 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13694 M:      Neil Armstrong <neil.armstrong@linaro.org>
13695 L:      linux-media@vger.kernel.org
13696 L:      linux-amlogic@lists.infradead.org
13697 S:      Supported
13698 W:      http://linux-meson.com/
13699 T:      git git://linuxtv.org/media_tree.git
13700 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13701 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13702 F:      drivers/media/cec/platform/meson/ao-cec.c
13703
13704 MESON GE2D DRIVER FOR AMLOGIC SOCS
13705 M:      Neil Armstrong <neil.armstrong@linaro.org>
13706 L:      linux-media@vger.kernel.org
13707 L:      linux-amlogic@lists.infradead.org
13708 S:      Supported
13709 T:      git git://linuxtv.org/media_tree.git
13710 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13711 F:      drivers/media/platform/amlogic/meson-ge2d/
13712
13713 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13714 M:      Liang Yang <liang.yang@amlogic.com>
13715 L:      linux-mtd@lists.infradead.org
13716 S:      Maintained
13717 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13718 F:      drivers/mtd/nand/raw/meson_*
13719
13720 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13721 M:      Neil Armstrong <neil.armstrong@linaro.org>
13722 L:      linux-media@vger.kernel.org
13723 L:      linux-amlogic@lists.infradead.org
13724 S:      Supported
13725 T:      git git://linuxtv.org/media_tree.git
13726 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13727 F:      drivers/staging/media/meson/vdec/
13728
13729 METHODE UDPU SUPPORT
13730 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13731 S:      Maintained
13732 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13733
13734 MHI BUS
13735 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13736 L:      mhi@lists.linux.dev
13737 L:      linux-arm-msm@vger.kernel.org
13738 S:      Maintained
13739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13740 F:      Documentation/ABI/stable/sysfs-bus-mhi
13741 F:      Documentation/mhi/
13742 F:      drivers/bus/mhi/
13743 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
13744 F:      include/linux/mhi.h
13745
13746 MICROBLAZE ARCHITECTURE
13747 M:      Michal Simek <monstr@monstr.eu>
13748 S:      Supported
13749 W:      http://www.monstr.eu/fdt/
13750 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13751 F:      arch/microblaze/
13752
13753 MICROBLAZE TMR INJECT
13754 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13755 S:      Supported
13756 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13757 F:      drivers/misc/xilinx_tmr_inject.c
13758
13759 MICROBLAZE TMR MANAGER
13760 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13761 S:      Supported
13762 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13763 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13764 F:      drivers/misc/xilinx_tmr_manager.c
13765
13766 MICROCHIP AT91 DMA DRIVERS
13767 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13768 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13770 L:      dmaengine@vger.kernel.org
13771 S:      Supported
13772 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13773 F:      drivers/dma/at_hdmac.c
13774 F:      drivers/dma/at_xdmac.c
13775 F:      include/dt-bindings/dma/at91.h
13776
13777 MICROCHIP AT91 SERIAL DRIVER
13778 M:      Richard Genoud <richard.genoud@gmail.com>
13779 S:      Maintained
13780 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13781 F:      drivers/tty/serial/atmel_serial.c
13782 F:      drivers/tty/serial/atmel_serial.h
13783
13784 MICROCHIP AT91 USART MFD DRIVER
13785 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13786 L:      linux-kernel@vger.kernel.org
13787 S:      Supported
13788 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13789 F:      drivers/mfd/at91-usart.c
13790 F:      include/dt-bindings/mfd/at91-usart.h
13791
13792 MICROCHIP AT91 USART SPI DRIVER
13793 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13794 L:      linux-spi@vger.kernel.org
13795 S:      Supported
13796 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13797 F:      drivers/spi/spi-at91-usart.c
13798
13799 MICROCHIP AUDIO ASOC DRIVERS
13800 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13801 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13802 S:      Supported
13803 F:      Documentation/devicetree/bindings/sound/atmel*
13804 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13805 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13806 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13807 F:      sound/soc/atmel
13808
13809 MICROCHIP CSI2DC DRIVER
13810 M:      Eugen Hristev <eugen.hristev@microchip.com>
13811 L:      linux-media@vger.kernel.org
13812 S:      Supported
13813 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13814 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13815
13816 MICROCHIP ECC DRIVER
13817 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13818 L:      linux-crypto@vger.kernel.org
13819 S:      Maintained
13820 F:      drivers/crypto/atmel-ecc.*
13821
13822 MICROCHIP EIC DRIVER
13823 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13824 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13825 S:      Supported
13826 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
13827 F:      drivers/irqchip/irq-mchp-eic.c
13828
13829 MICROCHIP I2C DRIVER
13830 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13831 L:      linux-i2c@vger.kernel.org
13832 S:      Supported
13833 F:      drivers/i2c/busses/i2c-at91-*.c
13834 F:      drivers/i2c/busses/i2c-at91.h
13835
13836 MICROCHIP ISC DRIVER
13837 M:      Eugen Hristev <eugen.hristev@microchip.com>
13838 L:      linux-media@vger.kernel.org
13839 S:      Supported
13840 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13841 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13842 F:      drivers/media/platform/microchip/microchip-isc*
13843 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13844 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13845 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13846 F:      include/linux/atmel-isc-media.h
13847
13848 MICROCHIP ISI DRIVER
13849 M:      Eugen Hristev <eugen.hristev@microchip.com>
13850 L:      linux-media@vger.kernel.org
13851 S:      Supported
13852 F:      drivers/media/platform/atmel/atmel-isi.c
13853 F:      drivers/media/platform/atmel/atmel-isi.h
13854
13855 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13856 M:      Woojung Huh <woojung.huh@microchip.com>
13857 M:      UNGLinuxDriver@microchip.com
13858 L:      netdev@vger.kernel.org
13859 S:      Maintained
13860 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13861 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13862 F:      drivers/net/dsa/microchip/*
13863 F:      include/linux/dsa/ksz_common.h
13864 F:      include/linux/platform_data/microchip-ksz.h
13865 F:      net/dsa/tag_ksz.c
13866
13867 MICROCHIP LAN743X ETHERNET DRIVER
13868 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13869 M:      UNGLinuxDriver@microchip.com
13870 L:      netdev@vger.kernel.org
13871 S:      Maintained
13872 F:      drivers/net/ethernet/microchip/lan743x_*
13873
13874 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13875 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13876 R:      UNGLinuxDriver@microchip.com
13877 L:      netdev@vger.kernel.org
13878 S:      Maintained
13879 F:      drivers/net/phy/microchip_t1.c
13880
13881 MICROCHIP LAN966X ETHERNET DRIVER
13882 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13883 M:      UNGLinuxDriver@microchip.com
13884 L:      netdev@vger.kernel.org
13885 S:      Maintained
13886 F:      drivers/net/ethernet/microchip/lan966x/*
13887
13888 MICROCHIP LCDFB DRIVER
13889 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13890 L:      linux-fbdev@vger.kernel.org
13891 S:      Maintained
13892 F:      drivers/video/fbdev/atmel_lcdfb.c
13893 F:      include/video/atmel_lcdc.h
13894
13895 MICROCHIP MCP16502 PMIC DRIVER
13896 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13898 S:      Supported
13899 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13900 F:      drivers/regulator/mcp16502.c
13901
13902 MICROCHIP MCP3911 ADC DRIVER
13903 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13904 M:      Kent Gustavsson <kent@minoris.se>
13905 L:      linux-iio@vger.kernel.org
13906 S:      Maintained
13907 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13908 F:      drivers/iio/adc/mcp3911.c
13909
13910 MICROCHIP MMC/SD/SDIO MCI DRIVER
13911 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13912 S:      Maintained
13913 F:      drivers/mmc/host/atmel-mci.c
13914
13915 MICROCHIP NAND DRIVER
13916 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13917 L:      linux-mtd@lists.infradead.org
13918 S:      Supported
13919 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13920 F:      drivers/mtd/nand/raw/atmel/*
13921
13922 MICROCHIP OTPC DRIVER
13923 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13925 S:      Supported
13926 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13927 F:      drivers/nvmem/microchip-otpc.c
13928 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13929
13930 MICROCHIP PCI1XXXX GP DRIVER
13931 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13932 L:      linux-gpio@vger.kernel.org
13933 S:      Supported
13934 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13935 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13936 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13937
13938 MICROCHIP PCI1XXXX I2C DRIVER
13939 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13940 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13941 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13942 L:      linux-i2c@vger.kernel.org
13943 S:      Maintained
13944 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13945
13946 MICROCHIP PCIe UART DRIVER
13947 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13948 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13949 L:      linux-serial@vger.kernel.org
13950 S:      Maintained
13951 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
13952
13953 MICROCHIP POLARFIRE FPGA DRIVERS
13954 M:      Conor Dooley <conor.dooley@microchip.com>
13955 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
13956 L:      linux-fpga@vger.kernel.org
13957 S:      Supported
13958 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
13959 F:      drivers/fpga/microchip-spi.c
13960
13961 MICROCHIP PWM DRIVER
13962 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13964 L:      linux-pwm@vger.kernel.org
13965 S:      Supported
13966 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13967 F:      drivers/pwm/pwm-atmel.c
13968
13969 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13970 M:      Eugen Hristev <eugen.hristev@microchip.com>
13971 L:      linux-iio@vger.kernel.org
13972 S:      Supported
13973 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13974 F:      drivers/iio/adc/at91-sama5d2_adc.c
13975 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13976
13977 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13978 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13979 S:      Supported
13980 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
13981 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13982
13983 MICROCHIP SOC DRIVERS
13984 M:      Conor Dooley <conor@kernel.org>
13985 S:      Supported
13986 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13987 F:      drivers/soc/microchip/
13988
13989 MICROCHIP SPI DRIVER
13990 M:      Ryan Wanner <ryan.wanner@microchip.com>
13991 S:      Supported
13992 F:      drivers/spi/spi-atmel.*
13993
13994 MICROCHIP SSC DRIVER
13995 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13996 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13997 S:      Supported
13998 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
13999 F:      drivers/misc/atmel-ssc.c
14000 F:      include/linux/atmel-ssc.h
14001
14002 Microchip Timer Counter Block (TCB) Capture Driver
14003 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14005 L:      linux-iio@vger.kernel.org
14006 S:      Maintained
14007 F:      drivers/counter/microchip-tcb-capture.c
14008
14009 MICROCHIP USB251XB DRIVER
14010 M:      Richard Leitner <richard.leitner@skidata.com>
14011 L:      linux-usb@vger.kernel.org
14012 S:      Maintained
14013 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14014 F:      drivers/usb/misc/usb251xb.c
14015
14016 MICROCHIP USBA UDC DRIVER
14017 M:      Cristian Birsan <cristian.birsan@microchip.com>
14018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14019 S:      Supported
14020 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14021
14022 MICROCHIP WILC1000 WIFI DRIVER
14023 M:      Ajay Singh <ajay.kathat@microchip.com>
14024 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14025 L:      linux-wireless@vger.kernel.org
14026 S:      Supported
14027 F:      drivers/net/wireless/microchip/wilc1000/
14028
14029 MICROSEMI MIPS SOCS
14030 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14031 M:      UNGLinuxDriver@microchip.com
14032 L:      linux-mips@vger.kernel.org
14033 S:      Supported
14034 F:      Documentation/devicetree/bindings/mips/mscc.txt
14035 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14036 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14037 F:      arch/mips/boot/dts/mscc/
14038 F:      arch/mips/configs/generic/board-ocelot.config
14039 F:      arch/mips/generic/board-ocelot.c
14040
14041 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14042 M:      Don Brace <don.brace@microchip.com>
14043 L:      storagedev@microchip.com
14044 L:      linux-scsi@vger.kernel.org
14045 S:      Supported
14046 F:      Documentation/scsi/smartpqi.rst
14047 F:      drivers/scsi/smartpqi/Kconfig
14048 F:      drivers/scsi/smartpqi/Makefile
14049 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14050 F:      include/linux/cciss*.h
14051 F:      include/uapi/linux/cciss*.h
14052
14053 MICROSOFT MANA RDMA DRIVER
14054 M:      Long Li <longli@microsoft.com>
14055 M:      Ajay Sharma <sharmaajay@microsoft.com>
14056 L:      linux-rdma@vger.kernel.org
14057 S:      Supported
14058 F:      drivers/infiniband/hw/mana/
14059 F:      include/net/mana
14060 F:      include/uapi/rdma/mana-abi.h
14061
14062 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14063 M:      Maximilian Luz <luzmaximilian@gmail.com>
14064 L:      platform-driver-x86@vger.kernel.org
14065 S:      Maintained
14066 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14067
14068 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14069 M:      Maximilian Luz <luzmaximilian@gmail.com>
14070 L:      linux-pm@vger.kernel.org
14071 L:      platform-driver-x86@vger.kernel.org
14072 S:      Maintained
14073 F:      drivers/power/supply/surface_battery.c
14074 F:      drivers/power/supply/surface_charger.c
14075
14076 MICROSOFT SURFACE DTX DRIVER
14077 M:      Maximilian Luz <luzmaximilian@gmail.com>
14078 L:      platform-driver-x86@vger.kernel.org
14079 S:      Maintained
14080 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14081 F:      drivers/platform/surface/surface_dtx.c
14082 F:      include/uapi/linux/surface_aggregator/dtx.h
14083
14084 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14085 M:      Maximilian Luz <luzmaximilian@gmail.com>
14086 L:      platform-driver-x86@vger.kernel.org
14087 S:      Maintained
14088 F:      drivers/platform/surface/surface_gpe.c
14089
14090 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14091 M:      Hans de Goede <hdegoede@redhat.com>
14092 M:      Mark Gross <markgross@kernel.org>
14093 M:      Maximilian Luz <luzmaximilian@gmail.com>
14094 L:      platform-driver-x86@vger.kernel.org
14095 S:      Maintained
14096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14097 F:      drivers/platform/surface/
14098
14099 MICROSOFT SURFACE HID TRANSPORT DRIVER
14100 M:      Maximilian Luz <luzmaximilian@gmail.com>
14101 L:      linux-input@vger.kernel.org
14102 L:      platform-driver-x86@vger.kernel.org
14103 S:      Maintained
14104 F:      drivers/hid/surface-hid/
14105
14106 MICROSOFT SURFACE HOT-PLUG DRIVER
14107 M:      Maximilian Luz <luzmaximilian@gmail.com>
14108 L:      platform-driver-x86@vger.kernel.org
14109 S:      Maintained
14110 F:      drivers/platform/surface/surface_hotplug.c
14111
14112 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14113 M:      Maximilian Luz <luzmaximilian@gmail.com>
14114 L:      platform-driver-x86@vger.kernel.org
14115 S:      Maintained
14116 F:      drivers/platform/surface/surface_platform_profile.c
14117
14118 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14119 M:      Chen Yu <yu.c.chen@intel.com>
14120 L:      platform-driver-x86@vger.kernel.org
14121 S:      Supported
14122 F:      drivers/platform/surface/surfacepro3_button.c
14123
14124 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14125 M:      Maximilian Luz <luzmaximilian@gmail.com>
14126 L:      platform-driver-x86@vger.kernel.org
14127 S:      Maintained
14128 F:      drivers/platform/surface/surface_aggregator_hub.c
14129
14130 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14131 M:      Maximilian Luz <luzmaximilian@gmail.com>
14132 L:      platform-driver-x86@vger.kernel.org
14133 S:      Maintained
14134 W:      https://github.com/linux-surface/surface-aggregator-module
14135 C:      irc://irc.libera.chat/linux-surface
14136 F:      Documentation/driver-api/surface_aggregator/
14137 F:      drivers/platform/surface/aggregator/
14138 F:      drivers/platform/surface/surface_acpi_notify.c
14139 F:      drivers/platform/surface/surface_aggregator_cdev.c
14140 F:      drivers/platform/surface/surface_aggregator_registry.c
14141 F:      include/linux/surface_acpi_notify.h
14142 F:      include/linux/surface_aggregator/
14143 F:      include/uapi/linux/surface_aggregator/
14144
14145 MICROTEK X6 SCANNER
14146 M:      Oliver Neukum <oliver@neukum.org>
14147 S:      Maintained
14148 F:      drivers/usb/image/microtek.*
14149
14150 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14151 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14152 M:      Luka Perkov <luka.perkov@sartura.hr>
14153 S:      Maintained
14154 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14155 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14156 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14157 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14158 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14159 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14160
14161 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14162 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14163 L:      linux-media@vger.kernel.org
14164 S:      Maintained
14165 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14166 F:      Documentation/driver-api/media/drivers/ccs/
14167 F:      Documentation/userspace-api/media/drivers/ccs.rst
14168 F:      drivers/media/i2c/ccs-pll.c
14169 F:      drivers/media/i2c/ccs-pll.h
14170 F:      drivers/media/i2c/ccs/
14171 F:      include/uapi/linux/ccs.h
14172 F:      include/uapi/linux/smiapp.h
14173
14174 MIPS
14175 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14176 L:      linux-mips@vger.kernel.org
14177 S:      Maintained
14178 W:      http://www.linux-mips.org/
14179 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14181 F:      Documentation/devicetree/bindings/mips/
14182 F:      Documentation/mips/
14183 F:      arch/mips/
14184 F:      drivers/platform/mips/
14185 F:      include/dt-bindings/mips/
14186
14187 MIPS BOSTON DEVELOPMENT BOARD
14188 M:      Paul Burton <paulburton@kernel.org>
14189 L:      linux-mips@vger.kernel.org
14190 S:      Maintained
14191 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14192 F:      arch/mips/boot/dts/img/boston.dts
14193 F:      arch/mips/configs/generic/board-boston.config
14194 F:      drivers/clk/imgtec/clk-boston.c
14195 F:      include/dt-bindings/clock/boston-clock.h
14196
14197 MIPS CORE DRIVERS
14198 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14199 M:      Serge Semin <fancer.lancer@gmail.com>
14200 L:      linux-mips@vger.kernel.org
14201 S:      Supported
14202 F:      drivers/bus/mips_cdmm.c
14203 F:      drivers/clocksource/mips-gic-timer.c
14204 F:      drivers/cpuidle/cpuidle-cps.c
14205 F:      drivers/irqchip/irq-mips-cpu.c
14206 F:      drivers/irqchip/irq-mips-gic.c
14207
14208 MIPS GENERIC PLATFORM
14209 M:      Paul Burton <paulburton@kernel.org>
14210 L:      linux-mips@vger.kernel.org
14211 S:      Supported
14212 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14213 F:      arch/mips/generic/
14214 F:      arch/mips/tools/generic-board-config.sh
14215
14216 MIPS RINT INSTRUCTION EMULATION
14217 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14218 L:      linux-mips@vger.kernel.org
14219 S:      Supported
14220 F:      arch/mips/math-emu/dp_rint.c
14221 F:      arch/mips/math-emu/sp_rint.c
14222
14223 MIPS/LOONGSON1 ARCHITECTURE
14224 M:      Keguang Zhang <keguang.zhang@gmail.com>
14225 L:      linux-mips@vger.kernel.org
14226 S:      Maintained
14227 F:      arch/mips/include/asm/mach-loongson32/
14228 F:      arch/mips/loongson32/
14229 F:      drivers/*/*loongson1*
14230
14231 MIPS/LOONGSON2EF ARCHITECTURE
14232 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14233 L:      linux-mips@vger.kernel.org
14234 S:      Maintained
14235 F:      arch/mips/include/asm/mach-loongson2ef/
14236 F:      arch/mips/loongson2ef/
14237 F:      drivers/cpufreq/loongson2_cpufreq.c
14238
14239 MIPS/LOONGSON64 ARCHITECTURE
14240 M:      Huacai Chen <chenhuacai@kernel.org>
14241 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14242 L:      linux-mips@vger.kernel.org
14243 S:      Maintained
14244 F:      arch/mips/include/asm/mach-loongson64/
14245 F:      arch/mips/loongson64/
14246 F:      drivers/irqchip/irq-loongson*
14247 F:      drivers/platform/mips/cpu_hwmon.c
14248
14249 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14250 M:      Hans Verkuil <hverkuil@xs4all.nl>
14251 L:      linux-media@vger.kernel.org
14252 S:      Odd Fixes
14253 W:      https://linuxtv.org
14254 T:      git git://linuxtv.org/media_tree.git
14255 F:      drivers/media/radio/radio-miropcm20*
14256
14257 MMP SUPPORT
14258 R:      Lubomir Rintel <lkundrak@v3.sk>
14259 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14260 S:      Odd Fixes
14261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14262 F:      arch/arm/boot/dts/marvell/mmp*
14263 F:      arch/arm/mach-mmp/
14264 F:      include/linux/soc/mmp/
14265
14266 MMP USB PHY DRIVERS
14267 R:      Lubomir Rintel <lkundrak@v3.sk>
14268 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14269 S:      Maintained
14270 F:      drivers/phy/marvell/phy-mmp3-usb.c
14271 F:      drivers/phy/marvell/phy-pxa-usb.c
14272
14273 MMU GATHER AND TLB INVALIDATION
14274 M:      Will Deacon <will@kernel.org>
14275 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14276 M:      Andrew Morton <akpm@linux-foundation.org>
14277 M:      Nick Piggin <npiggin@gmail.com>
14278 M:      Peter Zijlstra <peterz@infradead.org>
14279 L:      linux-arch@vger.kernel.org
14280 L:      linux-mm@kvack.org
14281 S:      Maintained
14282 F:      arch/*/include/asm/tlb.h
14283 F:      include/asm-generic/tlb.h
14284 F:      mm/mmu_gather.c
14285
14286 MN88472 MEDIA DRIVER
14287 M:      Antti Palosaari <crope@iki.fi>
14288 L:      linux-media@vger.kernel.org
14289 S:      Maintained
14290 W:      https://linuxtv.org
14291 W:      http://palosaari.fi/linux/
14292 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14293 F:      drivers/media/dvb-frontends/mn88472*
14294
14295 MN88473 MEDIA DRIVER
14296 M:      Antti Palosaari <crope@iki.fi>
14297 L:      linux-media@vger.kernel.org
14298 S:      Maintained
14299 W:      https://linuxtv.org
14300 W:      http://palosaari.fi/linux/
14301 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14302 F:      drivers/media/dvb-frontends/mn88473*
14303
14304 MODULE SUPPORT
14305 M:      Luis Chamberlain <mcgrof@kernel.org>
14306 L:      linux-modules@vger.kernel.org
14307 L:      linux-kernel@vger.kernel.org
14308 S:      Maintained
14309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14310 F:      include/linux/kmod.h
14311 F:      include/linux/module.h
14312 F:      kernel/module/
14313 F:      lib/test_kmod.c
14314 F:      scripts/module*
14315 F:      tools/testing/selftests/kmod/
14316
14317 MONOLITHIC POWER SYSTEM PMIC DRIVER
14318 M:      Saravanan Sekar <sravanhome@gmail.com>
14319 S:      Maintained
14320 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14321 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14322 F:      drivers/hwmon/pmbus/mpq7932.c
14323 F:      drivers/iio/adc/mp2629_adc.c
14324 F:      drivers/mfd/mp2629.c
14325 F:      drivers/power/supply/mp2629_charger.c
14326 F:      drivers/regulator/mp5416.c
14327 F:      drivers/regulator/mpq7920.c
14328 F:      drivers/regulator/mpq7920.h
14329 F:      include/linux/mfd/mp2629.h
14330
14331 MOST(R) TECHNOLOGY DRIVER
14332 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14333 M:      Christian Gromm <christian.gromm@microchip.com>
14334 S:      Maintained
14335 F:      Documentation/ABI/testing/configfs-most
14336 F:      Documentation/ABI/testing/sysfs-bus-most
14337 F:      drivers/most/
14338 F:      drivers/staging/most/
14339 F:      include/linux/most.h
14340
14341 MOTORCOMM PHY DRIVER
14342 M:      Peter Geis <pgwipeout@gmail.com>
14343 M:      Frank <Frank.Sae@motor-comm.com>
14344 L:      netdev@vger.kernel.org
14345 S:      Maintained
14346 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14347 F:      drivers/net/phy/motorcomm.c
14348
14349 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14350 M:      Jiri Slaby <jirislaby@kernel.org>
14351 S:      Maintained
14352 F:      Documentation/driver-api/tty/moxa-smartio.rst
14353 F:      drivers/tty/mxser.*
14354
14355 MR800 AVERMEDIA USB FM RADIO DRIVER
14356 M:      Alexey Klimov <klimov.linux@gmail.com>
14357 L:      linux-media@vger.kernel.org
14358 S:      Maintained
14359 T:      git git://linuxtv.org/media_tree.git
14360 F:      drivers/media/radio/radio-mr800.c
14361
14362 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14363 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14364 L:      linux-wpan@vger.kernel.org
14365 S:      Odd Fixes
14366 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14367 F:      drivers/net/ieee802154/mrf24j40.c
14368
14369 MSI EC DRIVER
14370 M:      Nikita Kravets <teackot@gmail.com>
14371 L:      platform-driver-x86@vger.kernel.org
14372 S:      Maintained
14373 W:      https://github.com/BeardOverflow/msi-ec
14374 F:      drivers/platform/x86/msi-ec.*
14375
14376 MSI LAPTOP SUPPORT
14377 M:      "Lee, Chun-Yi" <jlee@suse.com>
14378 L:      platform-driver-x86@vger.kernel.org
14379 S:      Maintained
14380 F:      drivers/platform/x86/msi-laptop.c
14381
14382 MSI WMI SUPPORT
14383 L:      platform-driver-x86@vger.kernel.org
14384 S:      Orphan
14385 F:      drivers/platform/x86/msi-wmi.c
14386
14387 MSI001 MEDIA DRIVER
14388 M:      Antti Palosaari <crope@iki.fi>
14389 L:      linux-media@vger.kernel.org
14390 S:      Maintained
14391 W:      https://linuxtv.org
14392 W:      http://palosaari.fi/linux/
14393 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14394 T:      git git://linuxtv.org/anttip/media_tree.git
14395 F:      drivers/media/tuners/msi001*
14396
14397 MSI2500 MEDIA DRIVER
14398 M:      Antti Palosaari <crope@iki.fi>
14399 L:      linux-media@vger.kernel.org
14400 S:      Maintained
14401 W:      https://linuxtv.org
14402 W:      http://palosaari.fi/linux/
14403 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14404 T:      git git://linuxtv.org/anttip/media_tree.git
14405 F:      drivers/media/usb/msi2500/
14406
14407 MSTAR INTERRUPT CONTROLLER DRIVER
14408 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14409 M:      Daniel Palmer <daniel@thingy.jp>
14410 S:      Maintained
14411 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14412 F:      drivers/irqchip/irq-mst-intc.c
14413
14414 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14415 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14416 L:      linux-mtd@lists.infradead.org
14417 S:      Maintained
14418 F:      drivers/mtd/devices/docg3*
14419
14420 MT9P031 APTINA CAMERA SENSOR
14421 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14422 L:      linux-media@vger.kernel.org
14423 S:      Maintained
14424 T:      git git://linuxtv.org/media_tree.git
14425 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14426 F:      drivers/media/i2c/mt9p031.c
14427 F:      include/media/i2c/mt9p031.h
14428
14429 MT9T112 APTINA CAMERA SENSOR
14430 M:      Jacopo Mondi <jacopo@jmondi.org>
14431 L:      linux-media@vger.kernel.org
14432 S:      Odd Fixes
14433 T:      git git://linuxtv.org/media_tree.git
14434 F:      drivers/media/i2c/mt9t112.c
14435 F:      include/media/i2c/mt9t112.h
14436
14437 MT9V032 APTINA CAMERA SENSOR
14438 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14439 L:      linux-media@vger.kernel.org
14440 S:      Maintained
14441 T:      git git://linuxtv.org/media_tree.git
14442 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14443 F:      drivers/media/i2c/mt9v032.c
14444 F:      include/media/i2c/mt9v032.h
14445
14446 MT9V111 APTINA CAMERA SENSOR
14447 M:      Jacopo Mondi <jacopo@jmondi.org>
14448 L:      linux-media@vger.kernel.org
14449 S:      Maintained
14450 T:      git git://linuxtv.org/media_tree.git
14451 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14452 F:      drivers/media/i2c/mt9v111.c
14453
14454 MULTIFUNCTION DEVICES (MFD)
14455 M:      Lee Jones <lee@kernel.org>
14456 S:      Maintained
14457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14458 F:      Documentation/devicetree/bindings/mfd/
14459 F:      drivers/mfd/
14460 F:      include/dt-bindings/mfd/
14461 F:      include/linux/mfd/
14462
14463 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14464 S:      Orphan
14465 F:      drivers/mmc/host/mmc_spi.c
14466 F:      include/linux/spi/mmc_spi.h
14467
14468 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14469 M:      Ulf Hansson <ulf.hansson@linaro.org>
14470 L:      linux-mmc@vger.kernel.org
14471 S:      Maintained
14472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14473 F:      Documentation/devicetree/bindings/mmc/
14474 F:      drivers/mmc/
14475 F:      include/linux/mmc/
14476 F:      include/uapi/linux/mmc/
14477
14478 MULTIPLEXER SUBSYSTEM
14479 M:      Peter Rosin <peda@axentia.se>
14480 S:      Maintained
14481 F:      Documentation/ABI/testing/sysfs-class-mux*
14482 F:      Documentation/devicetree/bindings/mux/
14483 F:      drivers/mux/
14484 F:      include/dt-bindings/mux/
14485 F:      include/linux/mux/
14486
14487 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14488 M:      Bin Liu <b-liu@ti.com>
14489 L:      linux-usb@vger.kernel.org
14490 S:      Maintained
14491 F:      drivers/usb/musb/
14492
14493 MXL301RF MEDIA DRIVER
14494 M:      Akihiro Tsukada <tskd08@gmail.com>
14495 L:      linux-media@vger.kernel.org
14496 S:      Odd Fixes
14497 F:      drivers/media/tuners/mxl301rf*
14498
14499 MXL5007T MEDIA DRIVER
14500 M:      Michael Krufky <mkrufky@linuxtv.org>
14501 L:      linux-media@vger.kernel.org
14502 S:      Maintained
14503 W:      https://linuxtv.org
14504 W:      http://github.com/mkrufky
14505 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14506 T:      git git://linuxtv.org/mkrufky/tuners.git
14507 F:      drivers/media/tuners/mxl5007t.*
14508
14509 MXSFB DRM DRIVER
14510 M:      Marek Vasut <marex@denx.de>
14511 M:      Stefan Agner <stefan@agner.ch>
14512 L:      dri-devel@lists.freedesktop.org
14513 S:      Supported
14514 T:      git git://anongit.freedesktop.org/drm/drm-misc
14515 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14516 F:      drivers/gpu/drm/mxsfb/
14517
14518 MYLEX DAC960 PCI RAID Controller
14519 M:      Hannes Reinecke <hare@kernel.org>
14520 L:      linux-scsi@vger.kernel.org
14521 S:      Supported
14522 F:      drivers/scsi/myrb.*
14523 F:      drivers/scsi/myrs.*
14524
14525 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14526 M:      Chris Lee <christopher.lee@cspi.com>
14527 L:      netdev@vger.kernel.org
14528 S:      Supported
14529 W:      https://www.cspi.com/ethernet-products/support/downloads/
14530 F:      drivers/net/ethernet/myricom/myri10ge/
14531
14532 NAND FLASH SUBSYSTEM
14533 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14534 R:      Richard Weinberger <richard@nod.at>
14535 L:      linux-mtd@lists.infradead.org
14536 S:      Maintained
14537 W:      http://www.linux-mtd.infradead.org/
14538 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14539 C:      irc://irc.oftc.net/mtd
14540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14541 F:      drivers/mtd/nand/
14542 F:      include/linux/mtd/*nand*.h
14543
14544 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14545 M:      Daniel Mack <zonque@gmail.com>
14546 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14547 S:      Maintained
14548 W:      http://www.native-instruments.com
14549 F:      sound/usb/caiaq/
14550
14551 NATSEMI ETHERNET DRIVER (DP8381x)
14552 S:      Orphan
14553 F:      drivers/net/ethernet/natsemi/natsemi.c
14554
14555 NCR 5380 SCSI DRIVERS
14556 M:      Finn Thain <fthain@linux-m68k.org>
14557 M:      Michael Schmitz <schmitzmic@gmail.com>
14558 L:      linux-scsi@vger.kernel.org
14559 S:      Maintained
14560 F:      Documentation/scsi/g_NCR5380.rst
14561 F:      drivers/scsi/NCR5380.*
14562 F:      drivers/scsi/arm/cumana_1.c
14563 F:      drivers/scsi/arm/oak.c
14564 F:      drivers/scsi/atari_scsi.*
14565 F:      drivers/scsi/dmx3191d.c
14566 F:      drivers/scsi/g_NCR5380.*
14567 F:      drivers/scsi/mac_scsi.*
14568 F:      drivers/scsi/sun3_scsi.*
14569 F:      drivers/scsi/sun3_scsi_vme.c
14570
14571 NCSI LIBRARY
14572 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14573 S:      Maintained
14574 F:      net/ncsi/
14575
14576 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14577 M:      Guenter Roeck <linux@roeck-us.net>
14578 L:      linux-hwmon@vger.kernel.org
14579 S:      Maintained
14580 F:      Documentation/hwmon/nct6775.rst
14581 F:      drivers/hwmon/nct6775-core.c
14582 F:      drivers/hwmon/nct6775-platform.c
14583 F:      drivers/hwmon/nct6775.h
14584
14585 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14586 M:      Zev Weiss <zev@bewilderbeest.net>
14587 L:      linux-hwmon@vger.kernel.org
14588 S:      Maintained
14589 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14590 F:      drivers/hwmon/nct6775-i2c.c
14591
14592 NETDEVSIM
14593 M:      Jakub Kicinski <kuba@kernel.org>
14594 S:      Maintained
14595 F:      drivers/net/netdevsim/*
14596
14597 NETEM NETWORK EMULATOR
14598 M:      Stephen Hemminger <stephen@networkplumber.org>
14599 L:      netdev@vger.kernel.org
14600 S:      Maintained
14601 F:      net/sched/sch_netem.c
14602
14603 NETERION 10GbE DRIVERS (s2io)
14604 M:      Jon Mason <jdmason@kudzu.us>
14605 L:      netdev@vger.kernel.org
14606 S:      Supported
14607 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14608 F:      drivers/net/ethernet/neterion/
14609
14610 NETFILTER
14611 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14612 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14613 M:      Florian Westphal <fw@strlen.de>
14614 L:      netfilter-devel@vger.kernel.org
14615 L:      coreteam@netfilter.org
14616 S:      Maintained
14617 W:      http://www.netfilter.org/
14618 W:      http://www.iptables.org/
14619 W:      http://www.nftables.org/
14620 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14621 C:      irc://irc.libera.chat/netfilter
14622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14624 F:      include/linux/netfilter*
14625 F:      include/linux/netfilter/
14626 F:      include/net/netfilter/
14627 F:      include/uapi/linux/netfilter*
14628 F:      include/uapi/linux/netfilter/
14629 F:      net/*/netfilter.c
14630 F:      net/*/netfilter/
14631 F:      net/bridge/br_netfilter*.c
14632 F:      net/netfilter/
14633
14634 NETROM NETWORK LAYER
14635 M:      Ralf Baechle <ralf@linux-mips.org>
14636 L:      linux-hams@vger.kernel.org
14637 S:      Maintained
14638 W:      http://www.linux-ax25.org/
14639 F:      include/net/netrom.h
14640 F:      include/uapi/linux/netrom.h
14641 F:      net/netrom/
14642
14643 NETRONIX EMBEDDED CONTROLLER
14644 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14645 S:      Maintained
14646 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14647 F:      drivers/mfd/ntxec.c
14648 F:      drivers/pwm/pwm-ntxec.c
14649 F:      drivers/rtc/rtc-ntxec.c
14650 F:      include/linux/mfd/ntxec.h
14651
14652 NETRONOME ETHERNET DRIVERS
14653 M:      Simon Horman <simon.horman@corigine.com>
14654 R:      Jakub Kicinski <kuba@kernel.org>
14655 L:      oss-drivers@corigine.com
14656 S:      Maintained
14657 F:      drivers/net/ethernet/netronome/
14658
14659 NETWORK BLOCK DEVICE (NBD)
14660 M:      Josef Bacik <josef@toxicpanda.com>
14661 L:      linux-block@vger.kernel.org
14662 L:      nbd@other.debian.org
14663 S:      Maintained
14664 F:      Documentation/admin-guide/blockdev/nbd.rst
14665 F:      drivers/block/nbd.c
14666 F:      include/trace/events/nbd.h
14667 F:      include/uapi/linux/nbd.h
14668
14669 NETWORK DROP MONITOR
14670 M:      Neil Horman <nhorman@tuxdriver.com>
14671 L:      netdev@vger.kernel.org
14672 S:      Maintained
14673 W:      https://fedorahosted.org/dropwatch/
14674 F:      include/uapi/linux/net_dropmon.h
14675 F:      net/core/drop_monitor.c
14676
14677 NETWORKING DRIVERS
14678 M:      "David S. Miller" <davem@davemloft.net>
14679 M:      Eric Dumazet <edumazet@google.com>
14680 M:      Jakub Kicinski <kuba@kernel.org>
14681 M:      Paolo Abeni <pabeni@redhat.com>
14682 L:      netdev@vger.kernel.org
14683 S:      Maintained
14684 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14687 F:      Documentation/devicetree/bindings/net/
14688 F:      drivers/connector/
14689 F:      drivers/net/
14690 F:      include/dt-bindings/net/
14691 F:      include/linux/etherdevice.h
14692 F:      include/linux/fcdevice.h
14693 F:      include/linux/fddidevice.h
14694 F:      include/linux/hippidevice.h
14695 F:      include/linux/if_*
14696 F:      include/linux/inetdevice.h
14697 F:      include/linux/netdevice.h
14698 F:      include/uapi/linux/if_*
14699 F:      include/uapi/linux/netdevice.h
14700 X:      drivers/net/wireless/
14701
14702 NETWORKING DRIVERS (WIRELESS)
14703 M:      Kalle Valo <kvalo@kernel.org>
14704 L:      linux-wireless@vger.kernel.org
14705 S:      Maintained
14706 W:      https://wireless.wiki.kernel.org/
14707 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14710 F:      Documentation/devicetree/bindings/net/wireless/
14711 F:      drivers/net/wireless/
14712
14713 NETWORKING [DSA]
14714 M:      Andrew Lunn <andrew@lunn.ch>
14715 M:      Florian Fainelli <f.fainelli@gmail.com>
14716 M:      Vladimir Oltean <olteanv@gmail.com>
14717 S:      Maintained
14718 F:      Documentation/devicetree/bindings/net/dsa/
14719 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14720 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14721 F:      drivers/net/dsa/
14722 F:      include/linux/dsa/
14723 F:      include/linux/platform_data/dsa.h
14724 F:      include/net/dsa.h
14725 F:      net/dsa/
14726 F:      tools/testing/selftests/drivers/net/dsa/
14727
14728 NETWORKING [GENERAL]
14729 M:      "David S. Miller" <davem@davemloft.net>
14730 M:      Eric Dumazet <edumazet@google.com>
14731 M:      Jakub Kicinski <kuba@kernel.org>
14732 M:      Paolo Abeni <pabeni@redhat.com>
14733 L:      netdev@vger.kernel.org
14734 S:      Maintained
14735 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14736 B:      mailto:netdev@vger.kernel.org
14737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14739 F:      Documentation/core-api/netlink.rst
14740 F:      Documentation/netlink/
14741 F:      Documentation/networking/
14742 F:      Documentation/process/maintainer-netdev.rst
14743 F:      Documentation/userspace-api/netlink/
14744 F:      include/linux/in.h
14745 F:      include/linux/net.h
14746 F:      include/linux/netdevice.h
14747 F:      include/net/
14748 F:      include/uapi/linux/in.h
14749 F:      include/uapi/linux/net.h
14750 F:      include/uapi/linux/net_namespace.h
14751 F:      include/uapi/linux/netdevice.h
14752 F:      lib/net_utils.c
14753 F:      lib/random32.c
14754 F:      net/
14755 F:      tools/net/
14756 F:      tools/testing/selftests/net/
14757 X:      net/bluetooth/
14758
14759 NETWORKING [IPSEC]
14760 M:      Steffen Klassert <steffen.klassert@secunet.com>
14761 M:      Herbert Xu <herbert@gondor.apana.org.au>
14762 M:      "David S. Miller" <davem@davemloft.net>
14763 L:      netdev@vger.kernel.org
14764 S:      Maintained
14765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14767 F:      include/net/xfrm.h
14768 F:      include/uapi/linux/xfrm.h
14769 F:      net/ipv4/ah4.c
14770 F:      net/ipv4/esp4*
14771 F:      net/ipv4/ip_vti.c
14772 F:      net/ipv4/ipcomp.c
14773 F:      net/ipv4/xfrm*
14774 F:      net/ipv6/ah6.c
14775 F:      net/ipv6/esp6*
14776 F:      net/ipv6/ip6_vti.c
14777 F:      net/ipv6/ipcomp6.c
14778 F:      net/ipv6/xfrm*
14779 F:      net/key/
14780 F:      net/xfrm/
14781 F:      tools/testing/selftests/net/ipsec.c
14782
14783 NETWORKING [IPv4/IPv6]
14784 M:      "David S. Miller" <davem@davemloft.net>
14785 M:      David Ahern <dsahern@kernel.org>
14786 L:      netdev@vger.kernel.org
14787 S:      Maintained
14788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14789 F:      arch/x86/net/*
14790 F:      include/linux/ip.h
14791 F:      include/linux/ipv6*
14792 F:      include/net/fib*
14793 F:      include/net/ip*
14794 F:      include/net/route.h
14795 F:      net/ipv4/
14796 F:      net/ipv6/
14797
14798 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14799 M:      Paul Moore <paul@paul-moore.com>
14800 L:      netdev@vger.kernel.org
14801 L:      linux-security-module@vger.kernel.org
14802 S:      Supported
14803 W:      https://github.com/netlabel
14804 F:      Documentation/netlabel/
14805 F:      include/net/calipso.h
14806 F:      include/net/cipso_ipv4.h
14807 F:      include/net/netlabel.h
14808 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14809 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14810 F:      net/ipv4/cipso_ipv4.c
14811 F:      net/ipv6/calipso.c
14812 F:      net/netfilter/xt_CONNSECMARK.c
14813 F:      net/netfilter/xt_SECMARK.c
14814 F:      net/netlabel/
14815
14816 NETWORKING [MPTCP]
14817 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14818 M:      Mat Martineau <martineau@kernel.org>
14819 L:      netdev@vger.kernel.org
14820 L:      mptcp@lists.linux.dev
14821 S:      Maintained
14822 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14823 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14824 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14825 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
14826 F:      Documentation/networking/mptcp-sysctl.rst
14827 F:      include/net/mptcp.h
14828 F:      include/trace/events/mptcp.h
14829 F:      include/uapi/linux/mptcp.h
14830 F:      net/mptcp/
14831 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14832 F:      tools/testing/selftests/net/mptcp/
14833
14834 NETWORKING [TCP]
14835 M:      Eric Dumazet <edumazet@google.com>
14836 L:      netdev@vger.kernel.org
14837 S:      Maintained
14838 F:      include/linux/net_mm.h
14839 F:      include/linux/tcp.h
14840 F:      include/net/tcp.h
14841 F:      include/trace/events/tcp.h
14842 F:      include/uapi/linux/tcp.h
14843 F:      net/ipv4/syncookies.c
14844 F:      net/ipv4/tcp*.c
14845 F:      net/ipv6/syncookies.c
14846 F:      net/ipv6/tcp*.c
14847
14848 NETWORKING [TLS]
14849 M:      Boris Pismenny <borisp@nvidia.com>
14850 M:      John Fastabend <john.fastabend@gmail.com>
14851 M:      Jakub Kicinski <kuba@kernel.org>
14852 L:      netdev@vger.kernel.org
14853 S:      Maintained
14854 F:      include/net/tls.h
14855 F:      include/uapi/linux/tls.h
14856 F:      net/tls/*
14857
14858 NETXEN (1/10) GbE SUPPORT
14859 M:      Manish Chopra <manishc@marvell.com>
14860 M:      Rahul Verma <rahulv@marvell.com>
14861 M:      GR-Linux-NIC-Dev@marvell.com
14862 L:      netdev@vger.kernel.org
14863 S:      Supported
14864 F:      drivers/net/ethernet/qlogic/netxen/
14865
14866 NET_FAILOVER MODULE
14867 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14868 L:      netdev@vger.kernel.org
14869 S:      Supported
14870 F:      Documentation/networking/net_failover.rst
14871 F:      drivers/net/net_failover.c
14872 F:      include/net/net_failover.h
14873
14874 NEXTHOP
14875 M:      David Ahern <dsahern@kernel.org>
14876 L:      netdev@vger.kernel.org
14877 S:      Maintained
14878 F:      include/net/netns/nexthop.h
14879 F:      include/net/nexthop.h
14880 F:      include/uapi/linux/nexthop.h
14881 F:      net/ipv4/nexthop.c
14882
14883 NFC SUBSYSTEM
14884 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14885 L:      netdev@vger.kernel.org
14886 S:      Maintained
14887 F:      Documentation/devicetree/bindings/net/nfc/
14888 F:      drivers/nfc/
14889 F:      include/net/nfc/
14890 F:      include/uapi/linux/nfc.h
14891 F:      net/nfc/
14892
14893 NFC VIRTUAL NCI DEVICE DRIVER
14894 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14895 L:      netdev@vger.kernel.org
14896 S:      Supported
14897 F:      drivers/nfc/virtual_ncidev.c
14898 F:      tools/testing/selftests/nci/
14899
14900 NFS, SUNRPC, AND LOCKD CLIENTS
14901 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14902 M:      Anna Schumaker <anna@kernel.org>
14903 L:      linux-nfs@vger.kernel.org
14904 S:      Maintained
14905 W:      http://client.linux-nfs.org
14906 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14907 F:      Documentation/filesystems/nfs/
14908 F:      fs/lockd/
14909 F:      fs/nfs/
14910 F:      fs/nfs_common/
14911 F:      include/linux/lockd/
14912 F:      include/linux/nfs*
14913 F:      include/linux/sunrpc/
14914 F:      include/uapi/linux/nfs*
14915 F:      include/uapi/linux/sunrpc/
14916 F:      net/sunrpc/
14917
14918 NILFS2 FILESYSTEM
14919 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14920 L:      linux-nilfs@vger.kernel.org
14921 S:      Supported
14922 W:      https://nilfs.sourceforge.io/
14923 W:      https://nilfs.osdn.jp/
14924 T:      git https://github.com/konis/nilfs2.git
14925 F:      Documentation/filesystems/nilfs2.rst
14926 F:      fs/nilfs2/
14927 F:      include/trace/events/nilfs2.h
14928 F:      include/uapi/linux/nilfs2_api.h
14929 F:      include/uapi/linux/nilfs2_ondisk.h
14930
14931 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14932 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14933 S:      Maintained
14934 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14935 F:      Documentation/scsi/NinjaSCSI.rst
14936 F:      drivers/scsi/pcmcia/nsp_*
14937
14938 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14939 M:      GOTO Masanori <gotom@debian.or.jp>
14940 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14941 S:      Maintained
14942 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14943 F:      Documentation/scsi/NinjaSCSI.rst
14944 F:      drivers/scsi/nsp32*
14945
14946 NINTENDO HID DRIVER
14947 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14948 L:      linux-input@vger.kernel.org
14949 S:      Maintained
14950 F:      drivers/hid/hid-nintendo*
14951
14952 NIOS2 ARCHITECTURE
14953 M:      Dinh Nguyen <dinguyen@kernel.org>
14954 S:      Maintained
14955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14956 F:      arch/nios2/
14957
14958 NITRO ENCLAVES (NE)
14959 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14960 L:      linux-kernel@vger.kernel.org
14961 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14962 S:      Supported
14963 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14964 F:      Documentation/virt/ne_overview.rst
14965 F:      drivers/virt/nitro_enclaves/
14966 F:      include/linux/nitro_enclaves.h
14967 F:      include/uapi/linux/nitro_enclaves.h
14968 F:      samples/nitro_enclaves/
14969
14970 NOHZ, DYNTICKS SUPPORT
14971 M:      Frederic Weisbecker <frederic@kernel.org>
14972 M:      Thomas Gleixner <tglx@linutronix.de>
14973 M:      Ingo Molnar <mingo@kernel.org>
14974 L:      linux-kernel@vger.kernel.org
14975 S:      Maintained
14976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14977 F:      include/linux/sched/nohz.h
14978 F:      include/linux/tick.h
14979 F:      kernel/time/tick*.*
14980
14981 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14982 M:      Pavel Machek <pavel@ucw.cz>
14983 M:      Sakari Ailus <sakari.ailus@iki.fi>
14984 L:      linux-media@vger.kernel.org
14985 S:      Maintained
14986 F:      drivers/media/i2c/ad5820.c
14987 F:      drivers/media/i2c/et8ek8
14988
14989 NOKIA N900 POWER SUPPLY DRIVERS
14990 R:      Pali Rohár <pali@kernel.org>
14991 F:      drivers/power/supply/bq2415x_charger.c
14992 F:      drivers/power/supply/bq27xxx_battery.c
14993 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14994 F:      drivers/power/supply/isp1704_charger.c
14995 F:      drivers/power/supply/rx51_battery.c
14996 F:      include/linux/power/bq2415x_charger.h
14997 F:      include/linux/power/bq27xxx_battery.h
14998
14999 NOLIBC HEADER FILE
15000 M:      Willy Tarreau <w@1wt.eu>
15001 S:      Maintained
15002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
15003 F:      tools/include/nolibc/
15004 F:      tools/testing/selftests/nolibc/
15005
15006 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15007 M:      Hans de Goede <hdegoede@redhat.com>
15008 L:      linux-input@vger.kernel.org
15009 S:      Maintained
15010 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15011
15012 NSDEPS
15013 M:      Matthias Maennich <maennich@google.com>
15014 S:      Maintained
15015 F:      Documentation/core-api/symbol-namespaces.rst
15016 F:      scripts/nsdeps
15017
15018 NTB AMD DRIVER
15019 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15020 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15021 L:      ntb@lists.linux.dev
15022 S:      Supported
15023 F:      drivers/ntb/hw/amd/
15024
15025 NTB DRIVER CORE
15026 M:      Jon Mason <jdmason@kudzu.us>
15027 M:      Dave Jiang <dave.jiang@intel.com>
15028 M:      Allen Hubbe <allenbh@gmail.com>
15029 L:      ntb@lists.linux.dev
15030 S:      Supported
15031 W:      https://github.com/jonmason/ntb/wiki
15032 T:      git https://github.com/jonmason/ntb.git
15033 F:      drivers/net/ntb_netdev.c
15034 F:      drivers/ntb/
15035 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15036 F:      include/linux/ntb.h
15037 F:      include/linux/ntb_transport.h
15038 F:      tools/testing/selftests/ntb/
15039
15040 NTB IDT DRIVER
15041 M:      Serge Semin <fancer.lancer@gmail.com>
15042 L:      ntb@lists.linux.dev
15043 S:      Supported
15044 F:      drivers/ntb/hw/idt/
15045
15046 NTB INTEL DRIVER
15047 M:      Dave Jiang <dave.jiang@intel.com>
15048 L:      ntb@lists.linux.dev
15049 S:      Supported
15050 W:      https://github.com/davejiang/linux/wiki
15051 T:      git https://github.com/davejiang/linux.git
15052 F:      drivers/ntb/hw/intel/
15053
15054 NTFS FILESYSTEM
15055 M:      Anton Altaparmakov <anton@tuxera.com>
15056 R:      Namjae Jeon <linkinjeon@kernel.org>
15057 L:      linux-ntfs-dev@lists.sourceforge.net
15058 S:      Supported
15059 W:      http://www.tuxera.com/
15060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15061 F:      Documentation/filesystems/ntfs.rst
15062 F:      fs/ntfs/
15063
15064 NTFS3 FILESYSTEM
15065 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15066 L:      ntfs3@lists.linux.dev
15067 S:      Supported
15068 W:      http://www.paragon-software.com/
15069 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15070 F:      Documentation/filesystems/ntfs3.rst
15071 F:      fs/ntfs3/
15072
15073 NUBUS SUBSYSTEM
15074 M:      Finn Thain <fthain@linux-m68k.org>
15075 L:      linux-m68k@lists.linux-m68k.org
15076 S:      Maintained
15077 F:      arch/*/include/asm/nubus.h
15078 F:      drivers/nubus/
15079 F:      include/linux/nubus.h
15080 F:      include/uapi/linux/nubus.h
15081
15082 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15083 M:      Antonino Daplas <adaplas@gmail.com>
15084 L:      linux-fbdev@vger.kernel.org
15085 S:      Maintained
15086 F:      drivers/video/fbdev/nvidia/
15087 F:      drivers/video/fbdev/riva/
15088
15089 NVIDIA WMI EC BACKLIGHT DRIVER
15090 M:      Daniel Dadap <ddadap@nvidia.com>
15091 L:      platform-driver-x86@vger.kernel.org
15092 S:      Supported
15093 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15094 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15095
15096 NVM EXPRESS DRIVER
15097 M:      Keith Busch <kbusch@kernel.org>
15098 M:      Jens Axboe <axboe@fb.com>
15099 M:      Christoph Hellwig <hch@lst.de>
15100 M:      Sagi Grimberg <sagi@grimberg.me>
15101 L:      linux-nvme@lists.infradead.org
15102 S:      Supported
15103 W:      http://git.infradead.org/nvme.git
15104 T:      git git://git.infradead.org/nvme.git
15105 F:      Documentation/nvme/
15106 F:      drivers/nvme/common/
15107 F:      drivers/nvme/host/
15108 F:      include/linux/nvme-*.h
15109 F:      include/linux/nvme.h
15110 F:      include/uapi/linux/nvme_ioctl.h
15111
15112 NVM EXPRESS FABRICS AUTHENTICATION
15113 M:      Hannes Reinecke <hare@suse.de>
15114 L:      linux-nvme@lists.infradead.org
15115 S:      Supported
15116 F:      drivers/nvme/host/auth.c
15117 F:      drivers/nvme/target/auth.c
15118 F:      drivers/nvme/target/fabrics-cmd-auth.c
15119 F:      include/linux/nvme-auth.h
15120
15121 NVM EXPRESS FC TRANSPORT DRIVERS
15122 M:      James Smart <james.smart@broadcom.com>
15123 L:      linux-nvme@lists.infradead.org
15124 S:      Supported
15125 F:      drivers/nvme/host/fc.c
15126 F:      drivers/nvme/target/fc.c
15127 F:      drivers/nvme/target/fcloop.c
15128 F:      include/linux/nvme-fc-driver.h
15129 F:      include/linux/nvme-fc.h
15130
15131 NVM EXPRESS HARDWARE MONITORING SUPPORT
15132 M:      Guenter Roeck <linux@roeck-us.net>
15133 L:      linux-nvme@lists.infradead.org
15134 S:      Supported
15135 F:      drivers/nvme/host/hwmon.c
15136
15137 NVM EXPRESS TARGET DRIVER
15138 M:      Christoph Hellwig <hch@lst.de>
15139 M:      Sagi Grimberg <sagi@grimberg.me>
15140 M:      Chaitanya Kulkarni <kch@nvidia.com>
15141 L:      linux-nvme@lists.infradead.org
15142 S:      Supported
15143 W:      http://git.infradead.org/nvme.git
15144 T:      git git://git.infradead.org/nvme.git
15145 F:      drivers/nvme/target/
15146
15147 NVMEM FRAMEWORK
15148 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15149 S:      Maintained
15150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15151 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15152 F:      Documentation/devicetree/bindings/nvmem/
15153 F:      drivers/nvmem/
15154 F:      include/linux/nvmem-consumer.h
15155 F:      include/linux/nvmem-provider.h
15156
15157 NXP BLUETOOTH WIRELESS DRIVERS
15158 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15159 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15160 S:      Maintained
15161 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15162 F:      drivers/bluetooth/btnxpuart.c
15163
15164 NXP C45 TJA11XX PHY DRIVER
15165 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15166 L:      netdev@vger.kernel.org
15167 S:      Maintained
15168 F:      drivers/net/phy/nxp-c45-tja11xx.c
15169
15170 NXP FSPI DRIVER
15171 M:      Han Xu <han.xu@nxp.com>
15172 M:      Haibo Chen <haibo.chen@nxp.com>
15173 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15174 L:      linux-spi@vger.kernel.org
15175 S:      Maintained
15176 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15177 F:      drivers/spi/spi-nxp-fspi.c
15178
15179 NXP FXAS21002C DRIVER
15180 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15181 L:      linux-iio@vger.kernel.org
15182 S:      Maintained
15183 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15184 F:      drivers/iio/gyro/fxas21002c.h
15185 F:      drivers/iio/gyro/fxas21002c_core.c
15186 F:      drivers/iio/gyro/fxas21002c_i2c.c
15187 F:      drivers/iio/gyro/fxas21002c_spi.c
15188
15189 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15190 M:      Haibo Chen <haibo.chen@nxp.com>
15191 L:      linux-iio@vger.kernel.org
15192 L:      linux-imx@nxp.com
15193 S:      Maintained
15194 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15195 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15196 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15197 F:      drivers/iio/adc/imx7d_adc.c
15198 F:      drivers/iio/adc/imx93_adc.c
15199 F:      drivers/iio/adc/vf610_adc.c
15200
15201 NXP i.MX 8M ISI DRIVER
15202 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15203 L:      linux-media@vger.kernel.org
15204 S:      Maintained
15205 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15206 F:      drivers/media/platform/nxp/imx8-isi/
15207
15208 NXP i.MX 8MP DW100 V4L2 DRIVER
15209 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15210 L:      linux-media@vger.kernel.org
15211 S:      Maintained
15212 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15213 F:      Documentation/userspace-api/media/drivers/dw100.rst
15214 F:      drivers/media/platform/nxp/dw100/
15215 F:      include/uapi/linux/dw100.h
15216
15217 NXP i.MX 8MQ DCSS DRIVER
15218 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15219 R:      Lucas Stach <l.stach@pengutronix.de>
15220 L:      dri-devel@lists.freedesktop.org
15221 S:      Maintained
15222 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15223 F:      drivers/gpu/drm/imx/dcss/
15224
15225 NXP i.MX 8QXP ADC DRIVER
15226 M:      Cai Huoqing <cai.huoqing@linux.dev>
15227 M:      Haibo Chen <haibo.chen@nxp.com>
15228 L:      linux-imx@nxp.com
15229 L:      linux-iio@vger.kernel.org
15230 S:      Maintained
15231 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15232 F:      drivers/iio/adc/imx8qxp-adc.c
15233
15234 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15235 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15236 R:      NXP Linux Team <linux-imx@nxp.com>
15237 L:      linux-media@vger.kernel.org
15238 S:      Maintained
15239 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15240 F:      drivers/media/platform/nxp/imx-jpeg
15241
15242 NXP i.MX CLOCK DRIVERS
15243 M:      Abel Vesa <abelvesa@kernel.org>
15244 R:      Peng Fan <peng.fan@nxp.com>
15245 L:      linux-clk@vger.kernel.org
15246 L:      linux-imx@nxp.com
15247 S:      Maintained
15248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15249 F:      Documentation/devicetree/bindings/clock/imx*
15250 F:      drivers/clk/imx/
15251 F:      include/dt-bindings/clock/imx*
15252
15253 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15254 M:      Jagan Teki <jagan@amarulasolutions.com>
15255 S:      Maintained
15256 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15257 F:      drivers/regulator/pf8x00-regulator.c
15258
15259 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15260 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15261 L:      linux-kernel@vger.kernel.org
15262 S:      Maintained
15263 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15264 F:      drivers/extcon/extcon-ptn5150.c
15265
15266 NXP SGTL5000 DRIVER
15267 M:      Fabio Estevam <festevam@gmail.com>
15268 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15269 S:      Maintained
15270 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15271 F:      sound/soc/codecs/sgtl5000*
15272
15273 NXP SJA1105 ETHERNET SWITCH DRIVER
15274 M:      Vladimir Oltean <olteanv@gmail.com>
15275 L:      linux-kernel@vger.kernel.org
15276 S:      Maintained
15277 F:      drivers/net/dsa/sja1105
15278 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15279
15280 NXP TDA998X DRM DRIVER
15281 M:      Russell King <linux@armlinux.org.uk>
15282 S:      Maintained
15283 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15284 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15285 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15286 F:      include/drm/i2c/tda998x.h
15287 F:      include/dt-bindings/display/tda998x.h
15288 K:      "nxp,tda998x"
15289
15290 NXP TFA9879 DRIVER
15291 M:      Peter Rosin <peda@axentia.se>
15292 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15293 S:      Maintained
15294 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
15295 F:      sound/soc/codecs/tfa9879*
15296
15297 NXP-NCI NFC DRIVER
15298 S:      Orphan
15299 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15300 F:      drivers/nfc/nxp-nci
15301
15302 NXP/Goodix TFA989X (TFA1) DRIVER
15303 M:      Stephan Gerhold <stephan@gerhold.net>
15304 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15305 S:      Maintained
15306 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15307 F:      sound/soc/codecs/tfa989x.c
15308
15309 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15310 M:      Jonas Malaco <jonas@protocubo.io>
15311 L:      linux-hwmon@vger.kernel.org
15312 S:      Maintained
15313 F:      Documentation/hwmon/nzxt-kraken2.rst
15314 F:      drivers/hwmon/nzxt-kraken2.c
15315
15316 NZXT-SMART2 HARDWARE MONITORING DRIVER
15317 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15318 L:      linux-hwmon@vger.kernel.org
15319 S:      Maintained
15320 F:      Documentation/hwmon/nzxt-smart2.rst
15321 F:      drivers/hwmon/nzxt-smart2.c
15322
15323 OBJAGG
15324 M:      Jiri Pirko <jiri@resnulli.us>
15325 L:      netdev@vger.kernel.org
15326 S:      Supported
15327 F:      include/linux/objagg.h
15328 F:      lib/objagg.c
15329 F:      lib/test_objagg.c
15330
15331 OBJTOOL
15332 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15333 M:      Peter Zijlstra <peterz@infradead.org>
15334 S:      Supported
15335 F:      include/linux/objtool*.h
15336 F:      tools/objtool/
15337
15338 OCELOT ETHERNET SWITCH DRIVER
15339 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15340 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15341 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15342 M:      UNGLinuxDriver@microchip.com
15343 L:      netdev@vger.kernel.org
15344 S:      Supported
15345 F:      drivers/net/dsa/ocelot/*
15346 F:      drivers/net/ethernet/mscc/
15347 F:      include/soc/mscc/ocelot*
15348 F:      net/dsa/tag_ocelot.c
15349 F:      net/dsa/tag_ocelot_8021q.c
15350 F:      tools/testing/selftests/drivers/net/ocelot/*
15351
15352 OCELOT EXTERNAL SWITCH CONTROL
15353 M:      Colin Foster <colin.foster@in-advantage.com>
15354 S:      Supported
15355 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15356 F:      drivers/mfd/ocelot*
15357 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15358 F:      include/linux/mfd/ocelot.h
15359
15360 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15361 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15362 M:      Andrew Donnellan <ajd@linux.ibm.com>
15363 L:      linuxppc-dev@lists.ozlabs.org
15364 S:      Supported
15365 F:      Documentation/userspace-api/accelerators/ocxl.rst
15366 F:      arch/powerpc/include/asm/pnv-ocxl.h
15367 F:      arch/powerpc/platforms/powernv/ocxl.c
15368 F:      drivers/misc/ocxl/
15369 F:      include/misc/ocxl*
15370 F:      include/uapi/misc/ocxl.h
15371
15372 OMAP AUDIO SUPPORT
15373 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15374 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15375 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15376 L:      linux-omap@vger.kernel.org
15377 S:      Maintained
15378 F:      sound/soc/ti/n810.c
15379 F:      sound/soc/ti/omap*
15380 F:      sound/soc/ti/rx51.c
15381 F:      sound/soc/ti/sdma-pcm.*
15382
15383 OMAP CLOCK FRAMEWORK SUPPORT
15384 M:      Paul Walmsley <paul@pwsan.com>
15385 L:      linux-omap@vger.kernel.org
15386 S:      Maintained
15387 F:      arch/arm/*omap*/*clock*
15388
15389 OMAP DEVICE TREE SUPPORT
15390 M:      Benoît Cousson <bcousson@baylibre.com>
15391 M:      Tony Lindgren <tony@atomide.com>
15392 L:      linux-omap@vger.kernel.org
15393 L:      devicetree@vger.kernel.org
15394 S:      Maintained
15395 F:      arch/arm/boot/dts/ti/omap/
15396
15397 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15398 L:      linux-omap@vger.kernel.org
15399 L:      linux-fbdev@vger.kernel.org
15400 S:      Orphan
15401 F:      Documentation/arch/arm/omap/dss.rst
15402 F:      drivers/video/fbdev/omap2/
15403
15404 OMAP FRAMEBUFFER SUPPORT
15405 L:      linux-fbdev@vger.kernel.org
15406 L:      linux-omap@vger.kernel.org
15407 S:      Orphan
15408 F:      drivers/video/fbdev/omap/
15409
15410 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15411 M:      Roger Quadros <rogerq@kernel.org>
15412 M:      Tony Lindgren <tony@atomide.com>
15413 L:      linux-omap@vger.kernel.org
15414 S:      Maintained
15415 F:      arch/arm/mach-omap2/*gpmc*
15416 F:      drivers/memory/omap-gpmc.c
15417
15418 OMAP GPIO DRIVER
15419 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15420 M:      Santosh Shilimkar <ssantosh@kernel.org>
15421 M:      Kevin Hilman <khilman@kernel.org>
15422 L:      linux-omap@vger.kernel.org
15423 S:      Maintained
15424 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15425 F:      drivers/gpio/gpio-omap.c
15426
15427 OMAP HARDWARE SPINLOCK SUPPORT
15428 M:      Ohad Ben-Cohen <ohad@wizery.com>
15429 L:      linux-omap@vger.kernel.org
15430 S:      Maintained
15431 F:      drivers/hwspinlock/omap_hwspinlock.c
15432
15433 OMAP HS MMC SUPPORT
15434 L:      linux-mmc@vger.kernel.org
15435 L:      linux-omap@vger.kernel.org
15436 S:      Orphan
15437 F:      drivers/mmc/host/omap_hsmmc.c
15438
15439 OMAP HWMOD DATA
15440 M:      Paul Walmsley <paul@pwsan.com>
15441 L:      linux-omap@vger.kernel.org
15442 S:      Maintained
15443 F:      arch/arm/mach-omap2/omap_hwmod*data*
15444
15445 OMAP HWMOD SUPPORT
15446 M:      Benoît Cousson <bcousson@baylibre.com>
15447 M:      Paul Walmsley <paul@pwsan.com>
15448 L:      linux-omap@vger.kernel.org
15449 S:      Maintained
15450 F:      arch/arm/mach-omap2/omap_hwmod.*
15451
15452 OMAP I2C DRIVER
15453 M:      Vignesh R <vigneshr@ti.com>
15454 L:      linux-omap@vger.kernel.org
15455 L:      linux-i2c@vger.kernel.org
15456 S:      Maintained
15457 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15458 F:      drivers/i2c/busses/i2c-omap.c
15459
15460 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15461 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15462 L:      linux-media@vger.kernel.org
15463 S:      Maintained
15464 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15465 F:      drivers/media/platform/ti/omap3isp/
15466 F:      drivers/staging/media/omap4iss/
15467
15468 OMAP MMC SUPPORT
15469 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15470 L:      linux-omap@vger.kernel.org
15471 S:      Odd Fixes
15472 F:      drivers/mmc/host/omap.c
15473
15474 OMAP POWER MANAGEMENT SUPPORT
15475 M:      Kevin Hilman <khilman@kernel.org>
15476 L:      linux-omap@vger.kernel.org
15477 S:      Maintained
15478 F:      arch/arm/*omap*/*pm*
15479 F:      drivers/cpufreq/omap-cpufreq.c
15480
15481 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15482 M:      Paul Walmsley <paul@pwsan.com>
15483 L:      linux-omap@vger.kernel.org
15484 S:      Maintained
15485 F:      arch/arm/mach-omap2/prm*
15486
15487 OMAP RANDOM NUMBER GENERATOR SUPPORT
15488 M:      Deepak Saxena <dsaxena@plexity.net>
15489 S:      Maintained
15490 F:      drivers/char/hw_random/omap-rng.c
15491
15492 OMAP USB SUPPORT
15493 L:      linux-usb@vger.kernel.org
15494 L:      linux-omap@vger.kernel.org
15495 S:      Orphan
15496 F:      arch/arm/*omap*/usb*
15497 F:      drivers/usb/*/*omap*
15498
15499 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15500 M:      Mark Jackson <mpfj@newflow.co.uk>
15501 L:      linux-omap@vger.kernel.org
15502 S:      Maintained
15503 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15504
15505 OMAP1 SUPPORT
15506 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15507 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15508 M:      Tony Lindgren <tony@atomide.com>
15509 L:      linux-omap@vger.kernel.org
15510 S:      Maintained
15511 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15513 F:      arch/arm/configs/omap1_defconfig
15514 F:      arch/arm/mach-omap1/
15515 F:      drivers/i2c/busses/i2c-omap.c
15516 F:      include/linux/platform_data/ams-delta-fiq.h
15517 F:      include/linux/platform_data/i2c-omap.h
15518
15519 OMAP2+ SUPPORT
15520 M:      Tony Lindgren <tony@atomide.com>
15521 L:      linux-omap@vger.kernel.org
15522 S:      Maintained
15523 W:      http://www.muru.com/linux/omap/
15524 W:      http://linux.omap.com/
15525 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15527 F:      arch/arm/configs/omap2plus_defconfig
15528 F:      arch/arm/mach-omap2/
15529 F:      drivers/bus/ti-sysc.c
15530 F:      drivers/gpio/gpio-tps65219.c
15531 F:      drivers/i2c/busses/i2c-omap.c
15532 F:      drivers/irqchip/irq-omap-intc.c
15533 F:      drivers/mfd/*omap*.c
15534 F:      drivers/mfd/menelaus.c
15535 F:      drivers/mfd/palmas.c
15536 F:      drivers/mfd/tps65217.c
15537 F:      drivers/mfd/tps65218.c
15538 F:      drivers/mfd/tps65219.c
15539 F:      drivers/mfd/tps65910.c
15540 F:      drivers/mfd/twl-core.[ch]
15541 F:      drivers/mfd/twl4030*.c
15542 F:      drivers/mfd/twl6030*.c
15543 F:      drivers/mfd/twl6040*.c
15544 F:      drivers/regulator/palmas-regulator*.c
15545 F:      drivers/regulator/pbias-regulator.c
15546 F:      drivers/regulator/tps65217-regulator.c
15547 F:      drivers/regulator/tps65218-regulator.c
15548 F:      drivers/regulator/tps65219-regulator.c
15549 F:      drivers/regulator/tps65910-regulator.c
15550 F:      drivers/regulator/twl-regulator.c
15551 F:      drivers/regulator/twl6030-regulator.c
15552 F:      include/linux/platform_data/i2c-omap.h
15553 F:      include/linux/platform_data/ti-sysc.h
15554
15555 OMFS FILESYSTEM
15556 M:      Bob Copeland <me@bobcopeland.com>
15557 L:      linux-karma-devel@lists.sourceforge.net
15558 S:      Maintained
15559 F:      Documentation/filesystems/omfs.rst
15560 F:      fs/omfs/
15561
15562 OMNIVISION OG01A1B SENSOR DRIVER
15563 M:      Shawn Tu <shawnx.tu@intel.com>
15564 L:      linux-media@vger.kernel.org
15565 S:      Maintained
15566 F:      drivers/media/i2c/og01a1b.c
15567
15568 OMNIVISION OV01A10 SENSOR DRIVER
15569 M:      Bingbu Cao <bingbu.cao@intel.com>
15570 L:      linux-media@vger.kernel.org
15571 S:      Maintained
15572 T:      git git://linuxtv.org/media_tree.git
15573 F:      drivers/media/i2c/ov01a10.c
15574
15575 OMNIVISION OV02A10 SENSOR DRIVER
15576 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15577 L:      linux-media@vger.kernel.org
15578 S:      Maintained
15579 T:      git git://linuxtv.org/media_tree.git
15580 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15581 F:      drivers/media/i2c/ov02a10.c
15582
15583 OMNIVISION OV08D10 SENSOR DRIVER
15584 M:      Jimmy Su <jimmy.su@intel.com>
15585 L:      linux-media@vger.kernel.org
15586 S:      Maintained
15587 T:      git git://linuxtv.org/media_tree.git
15588 F:      drivers/media/i2c/ov08d10.c
15589
15590 OMNIVISION OV08X40 SENSOR DRIVER
15591 M:      Jason Chen <jason.z.chen@intel.com>
15592 L:      linux-media@vger.kernel.org
15593 S:      Maintained
15594 T:      git git://linuxtv.org/media_tree.git
15595 F:      drivers/media/i2c/ov08x40.c
15596
15597 OMNIVISION OV13858 SENSOR DRIVER
15598 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15599 L:      linux-media@vger.kernel.org
15600 S:      Maintained
15601 T:      git git://linuxtv.org/media_tree.git
15602 F:      drivers/media/i2c/ov13858.c
15603
15604 OMNIVISION OV13B10 SENSOR DRIVER
15605 M:      Arec Kao <arec.kao@intel.com>
15606 L:      linux-media@vger.kernel.org
15607 S:      Maintained
15608 T:      git git://linuxtv.org/media_tree.git
15609 F:      drivers/media/i2c/ov13b10.c
15610
15611 OMNIVISION OV2680 SENSOR DRIVER
15612 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15613 L:      linux-media@vger.kernel.org
15614 S:      Maintained
15615 T:      git git://linuxtv.org/media_tree.git
15616 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15617 F:      drivers/media/i2c/ov2680.c
15618
15619 OMNIVISION OV2685 SENSOR DRIVER
15620 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15621 L:      linux-media@vger.kernel.org
15622 S:      Maintained
15623 T:      git git://linuxtv.org/media_tree.git
15624 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15625 F:      drivers/media/i2c/ov2685.c
15626
15627 OMNIVISION OV2740 SENSOR DRIVER
15628 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15629 R:      Shawn Tu <shawnx.tu@intel.com>
15630 R:      Bingbu Cao <bingbu.cao@intel.com>
15631 L:      linux-media@vger.kernel.org
15632 S:      Maintained
15633 T:      git git://linuxtv.org/media_tree.git
15634 F:      drivers/media/i2c/ov2740.c
15635
15636 OMNIVISION OV4689 SENSOR DRIVER
15637 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15638 L:      linux-media@vger.kernel.org
15639 S:      Maintained
15640 T:      git git://linuxtv.org/media_tree.git
15641 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15642 F:      drivers/media/i2c/ov5647.c
15643
15644 OMNIVISION OV5640 SENSOR DRIVER
15645 M:      Steve Longerbeam <slongerbeam@gmail.com>
15646 L:      linux-media@vger.kernel.org
15647 S:      Maintained
15648 T:      git git://linuxtv.org/media_tree.git
15649 F:      drivers/media/i2c/ov5640.c
15650
15651 OMNIVISION OV5647 SENSOR DRIVER
15652 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15653 M:      Jacopo Mondi <jacopo@jmondi.org>
15654 L:      linux-media@vger.kernel.org
15655 S:      Maintained
15656 T:      git git://linuxtv.org/media_tree.git
15657 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15658 F:      drivers/media/i2c/ov5647.c
15659
15660 OMNIVISION OV5670 SENSOR DRIVER
15661 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15662 L:      linux-media@vger.kernel.org
15663 S:      Maintained
15664 T:      git git://linuxtv.org/media_tree.git
15665 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15666 F:      drivers/media/i2c/ov5670.c
15667
15668 OMNIVISION OV5675 SENSOR DRIVER
15669 M:      Shawn Tu <shawnx.tu@intel.com>
15670 L:      linux-media@vger.kernel.org
15671 S:      Maintained
15672 T:      git git://linuxtv.org/media_tree.git
15673 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15674 F:      drivers/media/i2c/ov5675.c
15675
15676 OMNIVISION OV5693 SENSOR DRIVER
15677 M:      Daniel Scally <djrscally@gmail.com>
15678 L:      linux-media@vger.kernel.org
15679 S:      Maintained
15680 T:      git git://linuxtv.org/media_tree.git
15681 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15682 F:      drivers/media/i2c/ov5693.c
15683
15684 OMNIVISION OV5695 SENSOR DRIVER
15685 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15686 L:      linux-media@vger.kernel.org
15687 S:      Maintained
15688 T:      git git://linuxtv.org/media_tree.git
15689 F:      drivers/media/i2c/ov5695.c
15690
15691 OMNIVISION OV7670 SENSOR DRIVER
15692 L:      linux-media@vger.kernel.org
15693 S:      Orphan
15694 T:      git git://linuxtv.org/media_tree.git
15695 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15696 F:      drivers/media/i2c/ov7670.c
15697
15698 OMNIVISION OV772x SENSOR DRIVER
15699 M:      Jacopo Mondi <jacopo@jmondi.org>
15700 L:      linux-media@vger.kernel.org
15701 S:      Odd fixes
15702 T:      git git://linuxtv.org/media_tree.git
15703 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15704 F:      drivers/media/i2c/ov772x.c
15705 F:      include/media/i2c/ov772x.h
15706
15707 OMNIVISION OV7740 SENSOR DRIVER
15708 M:      Wenyou Yang <wenyou.yang@microchip.com>
15709 L:      linux-media@vger.kernel.org
15710 S:      Maintained
15711 T:      git git://linuxtv.org/media_tree.git
15712 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15713 F:      drivers/media/i2c/ov7740.c
15714
15715 OMNIVISION OV8856 SENSOR DRIVER
15716 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15717 L:      linux-media@vger.kernel.org
15718 S:      Maintained
15719 T:      git git://linuxtv.org/media_tree.git
15720 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15721 F:      drivers/media/i2c/ov8856.c
15722
15723 OMNIVISION OV8858 SENSOR DRIVER
15724 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15725 M:      Nicholas Roth <nicholas@rothemail.net>
15726 L:      linux-media@vger.kernel.org
15727 S:      Maintained
15728 T:      git git://linuxtv.org/media_tree.git
15729 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15730 F:      drivers/media/i2c/ov8858.c
15731
15732 OMNIVISION OV9282 SENSOR DRIVER
15733 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15734 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15735 L:      linux-media@vger.kernel.org
15736 S:      Maintained
15737 T:      git git://linuxtv.org/media_tree.git
15738 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15739 F:      drivers/media/i2c/ov9282.c
15740
15741 OMNIVISION OV9640 SENSOR DRIVER
15742 M:      Petr Cvek <petrcvekcz@gmail.com>
15743 L:      linux-media@vger.kernel.org
15744 S:      Maintained
15745 F:      drivers/media/i2c/ov9640.*
15746
15747 OMNIVISION OV9650 SENSOR DRIVER
15748 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15749 R:      Akinobu Mita <akinobu.mita@gmail.com>
15750 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15751 L:      linux-media@vger.kernel.org
15752 S:      Maintained
15753 T:      git git://linuxtv.org/media_tree.git
15754 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15755 F:      drivers/media/i2c/ov9650.c
15756
15757 OMNIVISION OV9734 SENSOR DRIVER
15758 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15759 R:      Bingbu Cao <bingbu.cao@intel.com>
15760 L:      linux-media@vger.kernel.org
15761 S:      Maintained
15762 T:      git git://linuxtv.org/media_tree.git
15763 F:      drivers/media/i2c/ov9734.c
15764
15765 ONBOARD USB HUB DRIVER
15766 M:      Matthias Kaehlcke <mka@chromium.org>
15767 L:      linux-usb@vger.kernel.org
15768 S:      Maintained
15769 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15770 F:      drivers/usb/misc/onboard_usb_hub.c
15771
15772 ONENAND FLASH DRIVER
15773 M:      Kyungmin Park <kyungmin.park@samsung.com>
15774 L:      linux-mtd@lists.infradead.org
15775 S:      Maintained
15776 F:      drivers/mtd/nand/onenand/
15777 F:      include/linux/mtd/onenand*.h
15778
15779 ONEXPLAYER FAN DRIVER
15780 M:      Derek John Clark <derekjohn.clark@gmail.com>
15781 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
15782 L:      linux-hwmon@vger.kernel.org
15783 S:      Maintained
15784 F:      drivers/hwmon/oxp-sensors.c
15785
15786 ONIE TLV NVMEM LAYOUT DRIVER
15787 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15788 S:      Maintained
15789 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15790 F:      drivers/nvmem/layouts/onie-tlv.c
15791
15792 ONION OMEGA2+ BOARD
15793 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15794 L:      linux-mips@vger.kernel.org
15795 S:      Maintained
15796 F:      arch/mips/boot/dts/ralink/omega2p.dts
15797
15798 ONSEMI ETHERNET PHY DRIVERS
15799 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15800 L:      netdev@vger.kernel.org
15801 S:      Supported
15802 W:      http://www.onsemi.com
15803 F:      drivers/net/phy/ncn*
15804
15805 OP-TEE DRIVER
15806 M:      Jens Wiklander <jens.wiklander@linaro.org>
15807 L:      op-tee@lists.trustedfirmware.org
15808 S:      Maintained
15809 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15810 F:      drivers/tee/optee/
15811
15812 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15813 M:      Sumit Garg <sumit.garg@linaro.org>
15814 L:      op-tee@lists.trustedfirmware.org
15815 S:      Maintained
15816 F:      drivers/char/hw_random/optee-rng.c
15817
15818 OP-TEE RTC DRIVER
15819 M:      Clément Léger <clement.leger@bootlin.com>
15820 L:      linux-rtc@vger.kernel.org
15821 S:      Maintained
15822 F:      drivers/rtc/rtc-optee.c
15823
15824 OPA-VNIC DRIVER
15825 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15826 L:      linux-rdma@vger.kernel.org
15827 S:      Supported
15828 F:      drivers/infiniband/ulp/opa_vnic
15829
15830 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15831 M:      Rob Herring <robh+dt@kernel.org>
15832 M:      Frank Rowand <frowand.list@gmail.com>
15833 L:      devicetree@vger.kernel.org
15834 S:      Maintained
15835 W:      http://www.devicetree.org/
15836 C:      irc://irc.libera.chat/devicetree
15837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15838 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15839 F:      drivers/of/
15840 F:      include/linux/of*.h
15841 F:      scripts/dtc/
15842 K:      of_overlay_notifier_
15843 K:      of_overlay_fdt_apply
15844 K:      of_overlay_remove
15845
15846 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15847 M:      Rob Herring <robh+dt@kernel.org>
15848 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15849 M:      Conor Dooley <conor+dt@kernel.org>
15850 L:      devicetree@vger.kernel.org
15851 S:      Maintained
15852 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15853 C:      irc://irc.libera.chat/devicetree
15854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15855 F:      Documentation/devicetree/
15856 F:      arch/*/boot/dts/
15857 F:      include/dt-bindings/
15858
15859 OPENCOMPUTE PTP CLOCK DRIVER
15860 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15861 M:      Vadim Fedorenko <vadfed@fb.com>
15862 L:      netdev@vger.kernel.org
15863 S:      Maintained
15864 F:      drivers/ptp/ptp_ocp.c
15865
15866 OPENCORES I2C BUS DRIVER
15867 M:      Peter Korsgaard <peter@korsgaard.com>
15868 M:      Andrew Lunn <andrew@lunn.ch>
15869 L:      linux-i2c@vger.kernel.org
15870 S:      Maintained
15871 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15872 F:      Documentation/i2c/busses/i2c-ocores.rst
15873 F:      drivers/i2c/busses/i2c-ocores.c
15874 F:      include/linux/platform_data/i2c-ocores.h
15875
15876 OPENRISC ARCHITECTURE
15877 M:      Jonas Bonn <jonas@southpole.se>
15878 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15879 M:      Stafford Horne <shorne@gmail.com>
15880 L:      linux-openrisc@vger.kernel.org
15881 S:      Maintained
15882 W:      http://openrisc.io
15883 T:      git https://github.com/openrisc/linux.git
15884 F:      Documentation/arch/openrisc/
15885 F:      Documentation/devicetree/bindings/openrisc/
15886 F:      arch/openrisc/
15887 F:      drivers/irqchip/irq-ompic.c
15888 F:      drivers/irqchip/irq-or1k-*
15889
15890 OPENVSWITCH
15891 M:      Pravin B Shelar <pshelar@ovn.org>
15892 L:      netdev@vger.kernel.org
15893 L:      dev@openvswitch.org
15894 S:      Maintained
15895 W:      http://openvswitch.org
15896 F:      include/uapi/linux/openvswitch.h
15897 F:      net/openvswitch/
15898 F:      tools/testing/selftests/net/openvswitch/
15899
15900 OPERATING PERFORMANCE POINTS (OPP)
15901 M:      Viresh Kumar <vireshk@kernel.org>
15902 M:      Nishanth Menon <nm@ti.com>
15903 M:      Stephen Boyd <sboyd@kernel.org>
15904 L:      linux-pm@vger.kernel.org
15905 S:      Maintained
15906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15907 F:      Documentation/devicetree/bindings/opp/
15908 F:      Documentation/power/opp.rst
15909 F:      drivers/opp/
15910 F:      include/linux/pm_opp.h
15911
15912 OPL4 DRIVER
15913 M:      Clemens Ladisch <clemens@ladisch.de>
15914 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15915 S:      Maintained
15916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15917 F:      sound/drivers/opl4/
15918
15919 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15920 M:      Mark Fasheh <mark@fasheh.com>
15921 M:      Joel Becker <jlbec@evilplan.org>
15922 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15923 L:      ocfs2-devel@lists.linux.dev
15924 S:      Supported
15925 W:      http://ocfs2.wiki.kernel.org
15926 F:      Documentation/filesystems/dlmfs.rst
15927 F:      Documentation/filesystems/ocfs2.rst
15928 F:      fs/ocfs2/
15929
15930 ORANGEFS FILESYSTEM
15931 M:      Mike Marshall <hubcap@omnibond.com>
15932 R:      Martin Brandenburg <martin@omnibond.com>
15933 L:      devel@lists.orangefs.org
15934 S:      Supported
15935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15936 F:      Documentation/filesystems/orangefs.rst
15937 F:      fs/orangefs/
15938
15939 ORINOCO DRIVER
15940 L:      linux-wireless@vger.kernel.org
15941 S:      Orphan
15942 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15943 W:      http://www.nongnu.org/orinoco/
15944 F:      drivers/net/wireless/intersil/orinoco/
15945
15946 OV2659 OMNIVISION SENSOR DRIVER
15947 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15948 L:      linux-media@vger.kernel.org
15949 S:      Maintained
15950 W:      https://linuxtv.org
15951 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15952 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15953 F:      drivers/media/i2c/ov2659.c
15954 F:      include/media/i2c/ov2659.h
15955
15956 OVERLAY FILESYSTEM
15957 M:      Miklos Szeredi <miklos@szeredi.hu>
15958 M:      Amir Goldstein <amir73il@gmail.com>
15959 L:      linux-unionfs@vger.kernel.org
15960 S:      Supported
15961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15962 F:      Documentation/filesystems/overlayfs.rst
15963 F:      fs/overlayfs/
15964
15965 P54 WIRELESS DRIVER
15966 M:      Christian Lamparter <chunkeey@googlemail.com>
15967 L:      linux-wireless@vger.kernel.org
15968 S:      Maintained
15969 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15970 F:      drivers/net/wireless/intersil/p54/
15971
15972 PACKET SOCKETS
15973 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15974 S:      Maintained
15975 F:      include/uapi/linux/if_packet.h
15976 F:      net/packet/af_packet.c
15977
15978 PACKING
15979 M:      Vladimir Oltean <olteanv@gmail.com>
15980 L:      netdev@vger.kernel.org
15981 S:      Supported
15982 F:      Documentation/core-api/packing.rst
15983 F:      include/linux/packing.h
15984 F:      lib/packing.c
15985
15986 PADATA PARALLEL EXECUTION MECHANISM
15987 M:      Steffen Klassert <steffen.klassert@secunet.com>
15988 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15989 L:      linux-crypto@vger.kernel.org
15990 L:      linux-kernel@vger.kernel.org
15991 S:      Maintained
15992 F:      Documentation/core-api/padata.rst
15993 F:      include/linux/padata.h
15994 F:      kernel/padata.c
15995
15996 PAGE CACHE
15997 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15998 L:      linux-fsdevel@vger.kernel.org
15999 S:      Supported
16000 T:      git git://git.infradead.org/users/willy/pagecache.git
16001 F:      Documentation/filesystems/locking.rst
16002 F:      Documentation/filesystems/vfs.rst
16003 F:      include/linux/pagemap.h
16004 F:      mm/filemap.c
16005 F:      mm/page-writeback.c
16006 F:      mm/readahead.c
16007 F:      mm/truncate.c
16008
16009 PAGE POOL
16010 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16011 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16012 L:      netdev@vger.kernel.org
16013 S:      Supported
16014 F:      Documentation/networking/page_pool.rst
16015 F:      include/net/page_pool.h
16016 F:      include/trace/events/page_pool.h
16017 F:      net/core/page_pool.c
16018
16019 PAGE TABLE CHECK
16020 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16021 M:      Andrew Morton <akpm@linux-foundation.org>
16022 L:      linux-mm@kvack.org
16023 S:      Maintained
16024 F:      Documentation/mm/page_table_check.rst
16025 F:      include/linux/page_table_check.h
16026 F:      mm/page_table_check.c
16027
16028 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16029 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16030 L:      platform-driver-x86@vger.kernel.org
16031 S:      Maintained
16032 F:      drivers/platform/x86/panasonic-laptop.c
16033
16034 PARALLAX PING IIO SENSOR DRIVER
16035 M:      Andreas Klinger <ak@it-klinger.de>
16036 L:      linux-iio@vger.kernel.org
16037 S:      Maintained
16038 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16039 F:      drivers/iio/proximity/ping.c
16040
16041 PARALLEL LCD/KEYPAD PANEL DRIVER
16042 M:      Willy Tarreau <willy@haproxy.com>
16043 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16044 S:      Odd Fixes
16045 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16046 F:      drivers/auxdisplay/panel.c
16047
16048 PARALLEL PORT SUBSYSTEM
16049 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16050 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16051 L:      linux-parport@lists.infradead.org (subscribers-only)
16052 S:      Maintained
16053 F:      Documentation/driver-api/parport*.rst
16054 F:      drivers/char/ppdev.c
16055 F:      drivers/parport/
16056 F:      include/linux/parport*.h
16057 F:      include/uapi/linux/ppdev.h
16058
16059 PARAVIRT_OPS INTERFACE
16060 M:      Juergen Gross <jgross@suse.com>
16061 R:      Ajay Kaher <akaher@vmware.com>
16062 R:      Alexey Makhalov <amakhalov@vmware.com>
16063 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16064 L:      virtualization@lists.linux-foundation.org
16065 L:      x86@kernel.org
16066 S:      Supported
16067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16068 F:      Documentation/virt/paravirt_ops.rst
16069 F:      arch/*/include/asm/paravirt*.h
16070 F:      arch/*/kernel/paravirt*
16071 F:      include/linux/hypervisor.h
16072
16073 PARISC ARCHITECTURE
16074 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16075 M:      Helge Deller <deller@gmx.de>
16076 L:      linux-parisc@vger.kernel.org
16077 S:      Maintained
16078 W:      https://parisc.wiki.kernel.org
16079 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16082 F:      Documentation/arch/parisc/
16083 F:      arch/parisc/
16084 F:      drivers/char/agp/parisc-agp.c
16085 F:      drivers/input/misc/hp_sdc_rtc.c
16086 F:      drivers/input/serio/gscps2.c
16087 F:      drivers/input/serio/hp_sdc*
16088 F:      drivers/parisc/
16089 F:      drivers/parport/parport_gsc.*
16090 F:      drivers/tty/serial/8250/8250_parisc.c
16091 F:      drivers/video/console/sti*
16092 F:      drivers/video/fbdev/sti*
16093 F:      drivers/video/logo/logo_parisc*
16094 F:      include/linux/hp_sdc.h
16095
16096 PARMAN
16097 M:      Jiri Pirko <jiri@resnulli.us>
16098 L:      netdev@vger.kernel.org
16099 S:      Supported
16100 F:      include/linux/parman.h
16101 F:      lib/parman.c
16102 F:      lib/test_parman.c
16103
16104 PC ENGINES APU BOARD DRIVER
16105 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16106 S:      Maintained
16107 F:      drivers/platform/x86/pcengines-apuv2.c
16108
16109 PC87360 HARDWARE MONITORING DRIVER
16110 M:      Jim Cromie <jim.cromie@gmail.com>
16111 L:      linux-hwmon@vger.kernel.org
16112 S:      Maintained
16113 F:      Documentation/hwmon/pc87360.rst
16114 F:      drivers/hwmon/pc87360.c
16115
16116 PC8736x GPIO DRIVER
16117 M:      Jim Cromie <jim.cromie@gmail.com>
16118 S:      Maintained
16119 F:      drivers/char/pc8736x_gpio.c
16120
16121 PC87427 HARDWARE MONITORING DRIVER
16122 M:      Jean Delvare <jdelvare@suse.com>
16123 L:      linux-hwmon@vger.kernel.org
16124 S:      Maintained
16125 F:      Documentation/hwmon/pc87427.rst
16126 F:      drivers/hwmon/pc87427.c
16127
16128 PCA9532 LED DRIVER
16129 M:      Riku Voipio <riku.voipio@iki.fi>
16130 S:      Maintained
16131 F:      drivers/leds/leds-pca9532.c
16132 F:      include/linux/leds-pca9532.h
16133
16134 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16135 M:      Guenter Roeck <linux@roeck-us.net>
16136 L:      linux-i2c@vger.kernel.org
16137 S:      Maintained
16138 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16139
16140 PCDP - PRIMARY CONSOLE AND DEBUG PORT
16141 M:      Khalid Aziz <khalid@gonehiking.org>
16142 S:      Maintained
16143 F:      drivers/firmware/pcdp.*
16144
16145 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16146 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16147 M:      Pali Rohár <pali@kernel.org>
16148 L:      linux-pci@vger.kernel.org
16149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16150 S:      Maintained
16151 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16152 F:      drivers/pci/controller/pci-aardvark.c
16153
16154 PCI DRIVER FOR ALTERA PCIE IP
16155 M:      Joyce Ooi <joyce.ooi@intel.com>
16156 L:      linux-pci@vger.kernel.org
16157 S:      Supported
16158 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16159 F:      drivers/pci/controller/pcie-altera.c
16160
16161 PCI DRIVER FOR APPLIEDMICRO XGENE
16162 M:      Toan Le <toan@os.amperecomputing.com>
16163 L:      linux-pci@vger.kernel.org
16164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16165 S:      Maintained
16166 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16167 F:      drivers/pci/controller/pci-xgene.c
16168
16169 PCI DRIVER FOR ARM VERSATILE PLATFORM
16170 M:      Rob Herring <robh@kernel.org>
16171 L:      linux-pci@vger.kernel.org
16172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16173 S:      Maintained
16174 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16175 F:      drivers/pci/controller/pci-versatile.c
16176
16177 PCI DRIVER FOR ARMADA 8K
16178 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16179 L:      linux-pci@vger.kernel.org
16180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16181 S:      Maintained
16182 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16183 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16184
16185 PCI DRIVER FOR CADENCE PCIE IP
16186 M:      Tom Joseph <tjoseph@cadence.com>
16187 L:      linux-pci@vger.kernel.org
16188 S:      Maintained
16189 F:      Documentation/devicetree/bindings/pci/cdns,*
16190 F:      drivers/pci/controller/cadence/
16191
16192 PCI DRIVER FOR FREESCALE LAYERSCAPE
16193 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16194 M:      Mingkai Hu <mingkai.hu@nxp.com>
16195 M:      Roy Zang <roy.zang@nxp.com>
16196 L:      linuxppc-dev@lists.ozlabs.org
16197 L:      linux-pci@vger.kernel.org
16198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16199 S:      Maintained
16200 F:      drivers/pci/controller/dwc/*layerscape*
16201
16202 PCI DRIVER FOR FU740
16203 M:      Paul Walmsley <paul.walmsley@sifive.com>
16204 M:      Greentime Hu <greentime.hu@sifive.com>
16205 L:      linux-pci@vger.kernel.org
16206 S:      Maintained
16207 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16208 F:      drivers/pci/controller/dwc/pcie-fu740.c
16209
16210 PCI DRIVER FOR GENERIC OF HOSTS
16211 M:      Will Deacon <will@kernel.org>
16212 L:      linux-pci@vger.kernel.org
16213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16214 S:      Maintained
16215 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16216 F:      drivers/pci/controller/pci-host-common.c
16217 F:      drivers/pci/controller/pci-host-generic.c
16218
16219 PCI DRIVER FOR IMX6
16220 M:      Richard Zhu <hongxing.zhu@nxp.com>
16221 M:      Lucas Stach <l.stach@pengutronix.de>
16222 L:      linux-pci@vger.kernel.org
16223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16224 S:      Maintained
16225 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16226 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16227 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16228 F:      drivers/pci/controller/dwc/*imx6*
16229
16230 PCI DRIVER FOR INTEL IXP4XX
16231 M:      Linus Walleij <linus.walleij@linaro.org>
16232 S:      Maintained
16233 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16234 F:      drivers/pci/controller/pci-ixp4xx.c
16235
16236 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16237 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16238 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16239 L:      linux-pci@vger.kernel.org
16240 S:      Supported
16241 F:      drivers/pci/controller/vmd.c
16242
16243 PCI DRIVER FOR MICROSEMI SWITCHTEC
16244 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16245 M:      Logan Gunthorpe <logang@deltatee.com>
16246 L:      linux-pci@vger.kernel.org
16247 S:      Maintained
16248 F:      Documentation/ABI/testing/sysfs-class-switchtec
16249 F:      Documentation/driver-api/switchtec.rst
16250 F:      drivers/ntb/hw/mscc/
16251 F:      drivers/pci/switch/switchtec*
16252 F:      include/linux/switchtec.h
16253 F:      include/uapi/linux/switchtec_ioctl.h
16254
16255 PCI DRIVER FOR MOBIVEIL PCIE IP
16256 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16257 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16258 L:      linux-pci@vger.kernel.org
16259 S:      Supported
16260 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16261 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16262
16263 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16264 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16265 M:      Pali Rohár <pali@kernel.org>
16266 L:      linux-pci@vger.kernel.org
16267 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16268 S:      Maintained
16269 F:      drivers/pci/controller/*mvebu*
16270
16271 PCI DRIVER FOR NVIDIA TEGRA
16272 M:      Thierry Reding <thierry.reding@gmail.com>
16273 L:      linux-tegra@vger.kernel.org
16274 L:      linux-pci@vger.kernel.org
16275 S:      Supported
16276 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16277 F:      drivers/pci/controller/pci-tegra.c
16278
16279 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16280 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16281 L:      linux-pci@vger.kernel.org
16282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16283 S:      Maintained
16284 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16285 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16286
16287 PCI DRIVER FOR RENESAS R-CAR
16288 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16289 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16290 L:      linux-pci@vger.kernel.org
16291 L:      linux-renesas-soc@vger.kernel.org
16292 S:      Maintained
16293 F:      Documentation/devicetree/bindings/pci/*rcar*
16294 F:      drivers/pci/controller/*rcar*
16295
16296 PCI DRIVER FOR SAMSUNG EXYNOS
16297 M:      Jingoo Han <jingoohan1@gmail.com>
16298 L:      linux-pci@vger.kernel.org
16299 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16300 L:      linux-samsung-soc@vger.kernel.org
16301 S:      Maintained
16302 F:      drivers/pci/controller/dwc/pci-exynos.c
16303
16304 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16305 M:      Jingoo Han <jingoohan1@gmail.com>
16306 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16307 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16308 L:      linux-pci@vger.kernel.org
16309 S:      Maintained
16310 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16311 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16312 F:      drivers/pci/controller/dwc/*designware*
16313
16314 PCI DRIVER FOR TI DRA7XX/J721E
16315 M:      Vignesh Raghavendra <vigneshr@ti.com>
16316 L:      linux-omap@vger.kernel.org
16317 L:      linux-pci@vger.kernel.org
16318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16319 S:      Supported
16320 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16321 F:      drivers/pci/controller/cadence/pci-j721e.c
16322 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16323
16324 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16325 M:      Linus Walleij <linus.walleij@linaro.org>
16326 L:      linux-pci@vger.kernel.org
16327 S:      Maintained
16328 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16329 F:      drivers/pci/controller/pci-v3-semi.c
16330
16331 PCI DRIVER FOR XILINX VERSAL CPM
16332 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16333 M:      Michal Simek <michal.simek@amd.com>
16334 L:      linux-pci@vger.kernel.org
16335 S:      Maintained
16336 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16337 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16338
16339 PCI ENDPOINT SUBSYSTEM
16340 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16341 M:      Krzysztof Wilczyński <kw@linux.com>
16342 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16343 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16344 L:      linux-pci@vger.kernel.org
16345 S:      Supported
16346 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16347 B:      https://bugzilla.kernel.org
16348 C:      irc://irc.oftc.net/linux-pci
16349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16350 F:      Documentation/PCI/endpoint/*
16351 F:      Documentation/misc-devices/pci-endpoint-test.rst
16352 F:      drivers/misc/pci_endpoint_test.c
16353 F:      drivers/pci/endpoint/
16354 F:      tools/pci/
16355
16356 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16357 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16358 R:      Oliver O'Halloran <oohall@gmail.com>
16359 L:      linuxppc-dev@lists.ozlabs.org
16360 S:      Supported
16361 F:      Documentation/PCI/pci-error-recovery.rst
16362 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16363 F:      arch/powerpc/include/*/eeh*.h
16364 F:      arch/powerpc/kernel/eeh*.c
16365 F:      arch/powerpc/platforms/*/eeh*.c
16366 F:      drivers/pci/pcie/aer.c
16367 F:      drivers/pci/pcie/dpc.c
16368 F:      drivers/pci/pcie/err.c
16369
16370 PCI ERROR RECOVERY
16371 M:      Linas Vepstas <linasvepstas@gmail.com>
16372 L:      linux-pci@vger.kernel.org
16373 S:      Supported
16374 F:      Documentation/PCI/pci-error-recovery.rst
16375
16376 PCI MSI DRIVER FOR ALTERA MSI IP
16377 M:      Joyce Ooi <joyce.ooi@intel.com>
16378 L:      linux-pci@vger.kernel.org
16379 S:      Supported
16380 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16381 F:      drivers/pci/controller/pcie-altera-msi.c
16382
16383 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16384 M:      Toan Le <toan@os.amperecomputing.com>
16385 L:      linux-pci@vger.kernel.org
16386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16387 S:      Maintained
16388 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16389 F:      drivers/pci/controller/pci-xgene-msi.c
16390
16391 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16392 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16393 M:      Krzysztof Wilczyński <kw@linux.com>
16394 R:      Rob Herring <robh@kernel.org>
16395 L:      linux-pci@vger.kernel.org
16396 S:      Supported
16397 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16398 B:      https://bugzilla.kernel.org
16399 C:      irc://irc.oftc.net/linux-pci
16400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16401 F:      Documentation/devicetree/bindings/pci/
16402 F:      drivers/pci/controller/
16403 F:      drivers/pci/pci-bridge-emul.c
16404 F:      drivers/pci/pci-bridge-emul.h
16405
16406 PCI PEER-TO-PEER DMA (P2PDMA)
16407 M:      Bjorn Helgaas <bhelgaas@google.com>
16408 M:      Logan Gunthorpe <logang@deltatee.com>
16409 L:      linux-pci@vger.kernel.org
16410 S:      Supported
16411 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16412 B:      https://bugzilla.kernel.org
16413 C:      irc://irc.oftc.net/linux-pci
16414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16415 F:      Documentation/driver-api/pci/p2pdma.rst
16416 F:      drivers/pci/p2pdma.c
16417 F:      include/linux/pci-p2pdma.h
16418
16419 PCI SUBSYSTEM
16420 M:      Bjorn Helgaas <bhelgaas@google.com>
16421 L:      linux-pci@vger.kernel.org
16422 S:      Supported
16423 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16424 B:      https://bugzilla.kernel.org
16425 C:      irc://irc.oftc.net/linux-pci
16426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16427 F:      Documentation/PCI/
16428 F:      Documentation/devicetree/bindings/pci/
16429 F:      arch/x86/kernel/early-quirks.c
16430 F:      arch/x86/kernel/quirks.c
16431 F:      arch/x86/pci/
16432 F:      drivers/acpi/pci*
16433 F:      drivers/pci/
16434 F:      include/asm-generic/pci*
16435 F:      include/linux/of_pci.h
16436 F:      include/linux/pci*
16437 F:      include/uapi/linux/pci*
16438 F:      lib/pci*
16439
16440 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16441 M:      Jonathan Chocron <jonnyc@amazon.com>
16442 L:      linux-pci@vger.kernel.org
16443 S:      Maintained
16444 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16445 F:      drivers/pci/controller/dwc/pcie-al.c
16446
16447 PCIE DRIVER FOR AMLOGIC MESON
16448 M:      Yue Wang <yue.wang@Amlogic.com>
16449 L:      linux-pci@vger.kernel.org
16450 L:      linux-amlogic@lists.infradead.org
16451 S:      Maintained
16452 F:      drivers/pci/controller/dwc/pci-meson.c
16453
16454 PCIE DRIVER FOR AXIS ARTPEC
16455 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16456 L:      linux-arm-kernel@axis.com
16457 L:      linux-pci@vger.kernel.org
16458 S:      Maintained
16459 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16460 F:      drivers/pci/controller/dwc/*artpec*
16461
16462 PCIE DRIVER FOR CAVIUM THUNDERX
16463 M:      Robert Richter <rric@kernel.org>
16464 L:      linux-pci@vger.kernel.org
16465 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16466 S:      Odd Fixes
16467 F:      drivers/pci/controller/pci-thunder-*
16468
16469 PCIE DRIVER FOR HISILICON
16470 M:      Zhou Wang <wangzhou1@hisilicon.com>
16471 L:      linux-pci@vger.kernel.org
16472 S:      Maintained
16473 F:      drivers/pci/controller/dwc/pcie-hisi.c
16474
16475 PCIE DRIVER FOR HISILICON KIRIN
16476 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16477 M:      Binghui Wang <wangbinghui@hisilicon.com>
16478 L:      linux-pci@vger.kernel.org
16479 S:      Maintained
16480 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16481 F:      drivers/pci/controller/dwc/pcie-kirin.c
16482
16483 PCIE DRIVER FOR HISILICON STB
16484 M:      Shawn Guo <shawn.guo@linaro.org>
16485 L:      linux-pci@vger.kernel.org
16486 S:      Maintained
16487 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16488 F:      drivers/pci/controller/dwc/pcie-histb.c
16489
16490 PCIE DRIVER FOR INTEL KEEM BAY
16491 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16492 L:      linux-pci@vger.kernel.org
16493 S:      Supported
16494 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16495 F:      drivers/pci/controller/dwc/pcie-keembay.c
16496
16497 PCIE DRIVER FOR INTEL LGM GW SOC
16498 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16499 L:      linux-pci@vger.kernel.org
16500 S:      Maintained
16501 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16502 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16503
16504 PCIE DRIVER FOR MEDIATEK
16505 M:      Ryder Lee <ryder.lee@mediatek.com>
16506 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16507 L:      linux-pci@vger.kernel.org
16508 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16509 S:      Supported
16510 F:      Documentation/devicetree/bindings/pci/mediatek*
16511 F:      drivers/pci/controller/*mediatek*
16512
16513 PCIE DRIVER FOR MICROCHIP
16514 M:      Daire McNamara <daire.mcnamara@microchip.com>
16515 L:      linux-pci@vger.kernel.org
16516 S:      Supported
16517 F:      Documentation/devicetree/bindings/pci/microchip*
16518 F:      drivers/pci/controller/*microchip*
16519
16520 PCIE DRIVER FOR QUALCOMM MSM
16521 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16522 L:      linux-pci@vger.kernel.org
16523 L:      linux-arm-msm@vger.kernel.org
16524 S:      Maintained
16525 F:      drivers/pci/controller/dwc/pcie-qcom.c
16526
16527 PCIE DRIVER FOR ROCKCHIP
16528 M:      Shawn Lin <shawn.lin@rock-chips.com>
16529 L:      linux-pci@vger.kernel.org
16530 L:      linux-rockchip@lists.infradead.org
16531 S:      Maintained
16532 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16533 F:      drivers/pci/controller/pcie-rockchip*
16534
16535 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16536 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16537 L:      linux-pci@vger.kernel.org
16538 S:      Maintained
16539 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16540 F:      drivers/pci/controller/dwc/pcie-uniphier*
16541
16542 PCIE DRIVER FOR ST SPEAR13XX
16543 M:      Pratyush Anand <pratyush.anand@gmail.com>
16544 L:      linux-pci@vger.kernel.org
16545 S:      Maintained
16546 F:      drivers/pci/controller/dwc/*spear*
16547
16548 PCIE ENDPOINT DRIVER FOR QUALCOMM
16549 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16550 L:      linux-pci@vger.kernel.org
16551 L:      linux-arm-msm@vger.kernel.org
16552 S:      Maintained
16553 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16554 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16555
16556 PCMCIA SUBSYSTEM
16557 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16558 S:      Odd Fixes
16559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16560 F:      Documentation/pcmcia/
16561 F:      drivers/pcmcia/
16562 F:      include/pcmcia/
16563 F:      tools/pcmcia/
16564
16565 PCNET32 NETWORK DRIVER
16566 M:      Don Fry <pcnet32@frontier.com>
16567 L:      netdev@vger.kernel.org
16568 S:      Maintained
16569 F:      drivers/net/ethernet/amd/pcnet32.c
16570
16571 PCRYPT PARALLEL CRYPTO ENGINE
16572 M:      Steffen Klassert <steffen.klassert@secunet.com>
16573 L:      linux-crypto@vger.kernel.org
16574 S:      Maintained
16575 F:      crypto/pcrypt.c
16576 F:      include/crypto/pcrypt.h
16577
16578 PDS DSC VIRTIO DATA PATH ACCELERATOR
16579 R:      Shannon Nelson <shannon.nelson@amd.com>
16580 F:      drivers/vdpa/pds/
16581
16582 PECI HARDWARE MONITORING DRIVERS
16583 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16584 L:      linux-hwmon@vger.kernel.org
16585 S:      Supported
16586 F:      Documentation/hwmon/peci-cputemp.rst
16587 F:      Documentation/hwmon/peci-dimmtemp.rst
16588 F:      drivers/hwmon/peci/
16589
16590 PECI SUBSYSTEM
16591 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16592 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16593 S:      Supported
16594 F:      Documentation/devicetree/bindings/peci/
16595 F:      Documentation/peci/
16596 F:      drivers/peci/
16597 F:      include/linux/peci-cpu.h
16598 F:      include/linux/peci.h
16599
16600 PENSANDO ETHERNET DRIVERS
16601 M:      Shannon Nelson <shannon.nelson@amd.com>
16602 M:      Brett Creeley <brett.creeley@amd.com>
16603 M:      drivers@pensando.io
16604 L:      netdev@vger.kernel.org
16605 S:      Supported
16606 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16607 F:      drivers/net/ethernet/pensando/
16608
16609 PER-CPU MEMORY ALLOCATOR
16610 M:      Dennis Zhou <dennis@kernel.org>
16611 M:      Tejun Heo <tj@kernel.org>
16612 M:      Christoph Lameter <cl@linux.com>
16613 L:      linux-mm@kvack.org
16614 S:      Maintained
16615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16616 F:      arch/*/include/asm/percpu.h
16617 F:      include/linux/percpu*.h
16618 F:      lib/percpu*.c
16619 F:      mm/percpu*.c
16620
16621 PER-TASK DELAY ACCOUNTING
16622 M:      Balbir Singh <bsingharora@gmail.com>
16623 S:      Maintained
16624 F:      include/linux/delayacct.h
16625 F:      kernel/delayacct.c
16626
16627 PERFORMANCE EVENTS SUBSYSTEM
16628 M:      Peter Zijlstra <peterz@infradead.org>
16629 M:      Ingo Molnar <mingo@redhat.com>
16630 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16631 R:      Mark Rutland <mark.rutland@arm.com>
16632 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16633 R:      Jiri Olsa <jolsa@kernel.org>
16634 R:      Namhyung Kim <namhyung@kernel.org>
16635 R:      Ian Rogers <irogers@google.com>
16636 R:      Adrian Hunter <adrian.hunter@intel.com>
16637 L:      linux-perf-users@vger.kernel.org
16638 L:      linux-kernel@vger.kernel.org
16639 S:      Supported
16640 W:      https://perf.wiki.kernel.org/
16641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16642 F:      arch/*/events/*
16643 F:      arch/*/events/*/*
16644 F:      arch/*/include/asm/perf_event.h
16645 F:      arch/*/kernel/*/*/perf_event*.c
16646 F:      arch/*/kernel/*/perf_event*.c
16647 F:      arch/*/kernel/perf_callchain.c
16648 F:      arch/*/kernel/perf_event*.c
16649 F:      include/linux/perf_event.h
16650 F:      include/uapi/linux/perf_event.h
16651 F:      kernel/events/*
16652 F:      tools/lib/perf/
16653 F:      tools/perf/
16654
16655 PERFORMANCE EVENTS TOOLING ARM64
16656 R:      John Garry <john.g.garry@oracle.com>
16657 R:      Will Deacon <will@kernel.org>
16658 R:      James Clark <james.clark@arm.com>
16659 R:      Mike Leach <mike.leach@linaro.org>
16660 R:      Leo Yan <leo.yan@linaro.org>
16661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16662 S:      Supported
16663 F:      tools/build/feature/test-libopencsd.c
16664 F:      tools/perf/arch/arm*/
16665 F:      tools/perf/pmu-events/arch/arm64/
16666 F:      tools/perf/util/arm-spe*
16667 F:      tools/perf/util/cs-etm*
16668
16669 PERSONALITY HANDLING
16670 M:      Christoph Hellwig <hch@infradead.org>
16671 L:      linux-abi-devel@lists.sourceforge.net
16672 S:      Maintained
16673 F:      include/linux/personality.h
16674 F:      include/uapi/linux/personality.h
16675
16676 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16677 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16678 L:      linux-input@vger.kernel.org
16679 S:      Maintained
16680 F:      Documentation/input/devices/pxrc.rst
16681 F:      drivers/input/joystick/pxrc.c
16682
16683 PHONET PROTOCOL
16684 M:      Remi Denis-Courmont <courmisch@gmail.com>
16685 S:      Supported
16686 F:      Documentation/networking/phonet.rst
16687 F:      include/linux/phonet.h
16688 F:      include/net/phonet/
16689 F:      include/uapi/linux/phonet.h
16690 F:      net/phonet/
16691
16692 PHRAM MTD DRIVER
16693 M:      Joern Engel <joern@lazybastard.org>
16694 L:      linux-mtd@lists.infradead.org
16695 S:      Maintained
16696 F:      drivers/mtd/devices/phram.c
16697
16698 PICOLCD HID DRIVER
16699 M:      Bruno Prémont <bonbons@linux-vserver.org>
16700 L:      linux-input@vger.kernel.org
16701 S:      Maintained
16702 F:      drivers/hid/hid-picolcd*
16703
16704 PIDFD API
16705 M:      Christian Brauner <christian@brauner.io>
16706 L:      linux-kernel@vger.kernel.org
16707 S:      Maintained
16708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16709 F:      samples/pidfd/
16710 F:      tools/testing/selftests/clone3/
16711 F:      tools/testing/selftests/pid_namespace/
16712 F:      tools/testing/selftests/pidfd/
16713 K:      (?i)pidfd
16714 K:      (?i)clone3
16715 K:      \b(clone_args|kernel_clone_args)\b
16716
16717 PIN CONTROL SUBSYSTEM
16718 M:      Linus Walleij <linus.walleij@linaro.org>
16719 L:      linux-gpio@vger.kernel.org
16720 S:      Maintained
16721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16722 F:      Documentation/devicetree/bindings/pinctrl/
16723 F:      Documentation/driver-api/pin-control.rst
16724 F:      drivers/pinctrl/
16725 F:      include/dt-bindings/pinctrl/
16726 F:      include/linux/pinctrl/
16727
16728 PIN CONTROLLER - AMD
16729 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16730 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16731 S:      Maintained
16732 F:      drivers/pinctrl/pinctrl-amd.c
16733
16734 PIN CONTROLLER - FREESCALE
16735 M:      Dong Aisheng <aisheng.dong@nxp.com>
16736 M:      Fabio Estevam <festevam@gmail.com>
16737 M:      Shawn Guo <shawnguo@kernel.org>
16738 M:      Jacky Bai <ping.bai@nxp.com>
16739 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16740 L:      linux-gpio@vger.kernel.org
16741 S:      Maintained
16742 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16743 F:      drivers/pinctrl/freescale/
16744
16745 PIN CONTROLLER - INTEL
16746 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16747 M:      Andy Shevchenko <andy@kernel.org>
16748 S:      Supported
16749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16750 F:      drivers/pinctrl/intel/
16751
16752 PIN CONTROLLER - KEEMBAY
16753 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16754 S:      Supported
16755 F:      drivers/pinctrl/pinctrl-keembay*
16756
16757 PIN CONTROLLER - MEDIATEK
16758 M:      Sean Wang <sean.wang@kernel.org>
16759 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16760 S:      Maintained
16761 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16762 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16763 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16764 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16765 F:      drivers/pinctrl/mediatek/
16766
16767 PIN CONTROLLER - MEDIATEK MIPS
16768 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16769 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16770 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16771 L:      linux-mips@vger.kernel.org
16772 S:      Maintained
16773 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16774 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16775 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16776 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16777 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16778 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16779 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16780 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16781 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
16782 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
16783 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16784 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
16785 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
16786 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
16787 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
16788
16789 PIN CONTROLLER - MICROCHIP AT91
16790 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16791 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16792 L:      linux-gpio@vger.kernel.org
16793 S:      Supported
16794 F:      drivers/gpio/gpio-sama5d2-piobu.c
16795 F:      drivers/pinctrl/pinctrl-at91*
16796
16797 PIN CONTROLLER - NXP S32
16798 M:      Chester Lin <clin@suse.com>
16799 R:      NXP S32 Linux Team <s32@nxp.com>
16800 L:      linux-gpio@vger.kernel.org
16801 S:      Maintained
16802 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
16803 F:      drivers/pinctrl/nxp/
16804
16805 PIN CONTROLLER - QUALCOMM
16806 M:      Bjorn Andersson <andersson@kernel.org>
16807 L:      linux-arm-msm@vger.kernel.org
16808 S:      Maintained
16809 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
16810 F:      drivers/pinctrl/qcom/
16811
16812 PIN CONTROLLER - RENESAS
16813 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16814 L:      linux-renesas-soc@vger.kernel.org
16815 S:      Supported
16816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16817 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16818 F:      drivers/pinctrl/renesas/
16819
16820 PIN CONTROLLER - SAMSUNG
16821 M:      Tomasz Figa <tomasz.figa@gmail.com>
16822 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16823 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16824 R:      Alim Akhtar <alim.akhtar@samsung.com>
16825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16826 L:      linux-samsung-soc@vger.kernel.org
16827 S:      Maintained
16828 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16829 B:      mailto:linux-samsung-soc@vger.kernel.org
16830 C:      irc://irc.libera.chat/linux-exynos
16831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16832 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16833 F:      drivers/pinctrl/samsung/
16834 F:      include/dt-bindings/pinctrl/samsung.h
16835
16836 PIN CONTROLLER - SINGLE
16837 M:      Tony Lindgren <tony@atomide.com>
16838 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16840 L:      linux-omap@vger.kernel.org
16841 S:      Maintained
16842 F:      drivers/pinctrl/pinctrl-single.c
16843
16844 PIN CONTROLLER - SUNPLUS / TIBBO
16845 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16846 M:      Wells Lu <wellslutw@gmail.com>
16847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16848 S:      Maintained
16849 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16850 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16851 F:      drivers/pinctrl/sunplus/
16852 F:      include/dt-bindings/pinctrl/sppctl*.h
16853
16854 PINE64 PINEPHONE KEYBOARD DRIVER
16855 M:      Samuel Holland <samuel@sholland.org>
16856 S:      Supported
16857 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16858 F:      drivers/input/keyboard/pinephone-keyboard.c
16859
16860 PKTCDVD DRIVER
16861 M:      linux-block@vger.kernel.org
16862 S:      Orphan
16863 F:      drivers/block/pktcdvd.c
16864 F:      include/linux/pktcdvd.h
16865 F:      include/uapi/linux/pktcdvd.h
16866
16867 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16868 M:      Tomasz Duszynski <tduszyns@gmail.com>
16869 S:      Maintained
16870 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16871 F:      drivers/iio/chemical/pms7003.c
16872
16873 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16874 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16875 L:      netdev@vger.kernel.org
16876 S:      Maintained
16877 F:      drivers/net/phy/mdio-open-alliance.h
16878 F:      net/ethtool/plca.c
16879
16880 PLDMFW LIBRARY
16881 M:      Jacob Keller <jacob.e.keller@intel.com>
16882 S:      Maintained
16883 F:      Documentation/driver-api/pldmfw/
16884 F:      include/linux/pldmfw.h
16885 F:      lib/pldmfw/
16886
16887 PLX DMA DRIVER
16888 M:      Logan Gunthorpe <logang@deltatee.com>
16889 S:      Maintained
16890 F:      drivers/dma/plx_dma.c
16891
16892 PM-GRAPH UTILITY
16893 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16894 L:      linux-pm@vger.kernel.org
16895 S:      Supported
16896 W:      https://01.org/pm-graph
16897 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16898 T:      git git://github.com/intel/pm-graph
16899 F:      tools/power/pm-graph
16900
16901 PM6764TR DRIVER
16902 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16903 L:      linux-hwmon@vger.kernel.org
16904 S:      Maintained
16905 F:      Documentation/hwmon/pm6764tr.rst
16906 F:      drivers/hwmon/pmbus/pm6764tr.c
16907
16908 PMBUS HARDWARE MONITORING DRIVERS
16909 M:      Guenter Roeck <linux@roeck-us.net>
16910 L:      linux-hwmon@vger.kernel.org
16911 S:      Maintained
16912 W:      http://hwmon.wiki.kernel.org/
16913 W:      http://www.roeck-us.net/linux/drivers/
16914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16915 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16916 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16917 F:      Documentation/hwmon/adm1275.rst
16918 F:      Documentation/hwmon/ibm-cffps.rst
16919 F:      Documentation/hwmon/ir35221.rst
16920 F:      Documentation/hwmon/lm25066.rst
16921 F:      Documentation/hwmon/ltc2978.rst
16922 F:      Documentation/hwmon/ltc3815.rst
16923 F:      Documentation/hwmon/max16064.rst
16924 F:      Documentation/hwmon/max20751.rst
16925 F:      Documentation/hwmon/max31785.rst
16926 F:      Documentation/hwmon/max34440.rst
16927 F:      Documentation/hwmon/max8688.rst
16928 F:      Documentation/hwmon/pmbus-core.rst
16929 F:      Documentation/hwmon/pmbus.rst
16930 F:      Documentation/hwmon/tps40422.rst
16931 F:      Documentation/hwmon/ucd9000.rst
16932 F:      Documentation/hwmon/ucd9200.rst
16933 F:      Documentation/hwmon/zl6100.rst
16934 F:      drivers/hwmon/pmbus/
16935 F:      include/linux/pmbus.h
16936
16937 PMC SIERRA MaxRAID DRIVER
16938 L:      linux-scsi@vger.kernel.org
16939 S:      Orphan
16940 W:      http://www.pmc-sierra.com/
16941 F:      drivers/scsi/pmcraid.*
16942
16943 PMC SIERRA PM8001 DRIVER
16944 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16945 L:      linux-scsi@vger.kernel.org
16946 S:      Supported
16947 F:      drivers/scsi/pm8001/
16948
16949 PNI RM3100 IIO DRIVER
16950 M:      Song Qiang <songqiang1304521@gmail.com>
16951 L:      linux-iio@vger.kernel.org
16952 S:      Maintained
16953 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16954 F:      drivers/iio/magnetometer/rm3100*
16955
16956 PNP SUPPORT
16957 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16958 L:      linux-acpi@vger.kernel.org
16959 S:      Maintained
16960 F:      drivers/pnp/
16961 F:      include/linux/pnp.h
16962
16963 POSIX CLOCKS and TIMERS
16964 M:      Thomas Gleixner <tglx@linutronix.de>
16965 L:      linux-kernel@vger.kernel.org
16966 S:      Maintained
16967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16968 F:      fs/timerfd.c
16969 F:      include/linux/time_namespace.h
16970 F:      include/linux/timer*
16971 F:      kernel/time/*timer*
16972 F:      kernel/time/namespace.c
16973
16974 POWER MANAGEMENT CORE
16975 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16976 L:      linux-pm@vger.kernel.org
16977 S:      Supported
16978 B:      https://bugzilla.kernel.org
16979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16980 F:      drivers/base/power/
16981 F:      drivers/powercap/
16982 F:      include/linux/intel_rapl.h
16983 F:      include/linux/pm.h
16984 F:      include/linux/pm_*
16985 F:      include/linux/powercap.h
16986 F:      kernel/configs/nopm.config
16987
16988 POWER STATE COORDINATION INTERFACE (PSCI)
16989 M:      Mark Rutland <mark.rutland@arm.com>
16990 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16992 S:      Maintained
16993 F:      drivers/firmware/psci/
16994 F:      include/linux/psci.h
16995 F:      include/uapi/linux/psci.h
16996
16997 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16998 M:      Sebastian Reichel <sre@kernel.org>
16999 L:      linux-pm@vger.kernel.org
17000 S:      Maintained
17001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17002 F:      Documentation/ABI/testing/sysfs-class-power
17003 F:      Documentation/devicetree/bindings/power/supply/
17004 F:      drivers/power/supply/
17005 F:      include/linux/power/
17006 F:      include/linux/power_supply.h
17007
17008 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17009 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17010 L:      linuxppc-dev@lists.ozlabs.org
17011 S:      Maintained
17012 F:      drivers/char/powernv-op-panel.c
17013
17014 PPP OVER ATM (RFC 2364)
17015 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17016 S:      Maintained
17017 F:      include/uapi/linux/atmppp.h
17018 F:      net/atm/pppoatm.c
17019
17020 PPP OVER ETHERNET
17021 M:      Michal Ostrowski <mostrows@earthlink.net>
17022 S:      Maintained
17023 F:      drivers/net/ppp/pppoe.c
17024 F:      drivers/net/ppp/pppox.c
17025
17026 PPP OVER L2TP
17027 M:      James Chapman <jchapman@katalix.com>
17028 S:      Maintained
17029 F:      include/linux/if_pppol2tp.h
17030 F:      include/uapi/linux/if_pppol2tp.h
17031 F:      net/l2tp/l2tp_ppp.c
17032
17033 PPP PROTOCOL DRIVERS AND COMPRESSORS
17034 L:      linux-ppp@vger.kernel.org
17035 S:      Orphan
17036 F:      drivers/net/ppp/ppp_*
17037
17038 PPS SUPPORT
17039 M:      Rodolfo Giometti <giometti@enneenne.com>
17040 L:      linuxpps@ml.enneenne.com (subscribers-only)
17041 S:      Maintained
17042 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17043 F:      Documentation/ABI/testing/sysfs-pps
17044 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
17045 F:      Documentation/driver-api/pps.rst
17046 F:      drivers/pps/
17047 F:      include/linux/pps*.h
17048 F:      include/uapi/linux/pps.h
17049
17050 PPTP DRIVER
17051 M:      Dmitry Kozlov <xeb@mail.ru>
17052 L:      netdev@vger.kernel.org
17053 S:      Maintained
17054 W:      http://sourceforge.net/projects/accel-pptp
17055 F:      drivers/net/ppp/pptp.c
17056
17057 PRESSURE STALL INFORMATION (PSI)
17058 M:      Johannes Weiner <hannes@cmpxchg.org>
17059 M:      Suren Baghdasaryan <surenb@google.com>
17060 S:      Maintained
17061 F:      include/linux/psi*
17062 F:      kernel/sched/psi.c
17063
17064 PRINTK
17065 M:      Petr Mladek <pmladek@suse.com>
17066 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
17067 R:      Steven Rostedt <rostedt@goodmis.org>
17068 R:      John Ogness <john.ogness@linutronix.de>
17069 S:      Maintained
17070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17071 F:      include/linux/printk.h
17072 F:      kernel/printk/
17073
17074 PRINTK INDEXING
17075 R:      Chris Down <chris@chrisdown.name>
17076 S:      Maintained
17077 F:      Documentation/core-api/printk-index.rst
17078 F:      kernel/printk/index.c
17079 K:      printk_index
17080
17081 PROC FILESYSTEM
17082 L:      linux-kernel@vger.kernel.org
17083 L:      linux-fsdevel@vger.kernel.org
17084 S:      Maintained
17085 F:      Documentation/filesystems/proc.rst
17086 F:      fs/proc/
17087 F:      include/linux/proc_fs.h
17088 F:      tools/testing/selftests/proc/
17089
17090 PROC SYSCTL
17091 M:      Luis Chamberlain <mcgrof@kernel.org>
17092 M:      Kees Cook <keescook@chromium.org>
17093 M:      Iurii Zaikin <yzaikin@google.com>
17094 L:      linux-kernel@vger.kernel.org
17095 L:      linux-fsdevel@vger.kernel.org
17096 S:      Maintained
17097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17098 F:      fs/proc/proc_sysctl.c
17099 F:      include/linux/sysctl.h
17100 F:      kernel/sysctl-test.c
17101 F:      kernel/sysctl.c
17102 F:      tools/testing/selftests/sysctl/
17103
17104 PS3 NETWORK SUPPORT
17105 M:      Geoff Levand <geoff@infradead.org>
17106 L:      netdev@vger.kernel.org
17107 L:      linuxppc-dev@lists.ozlabs.org
17108 S:      Maintained
17109 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17110
17111 PS3 PLATFORM SUPPORT
17112 M:      Geoff Levand <geoff@infradead.org>
17113 L:      linuxppc-dev@lists.ozlabs.org
17114 S:      Maintained
17115 F:      arch/powerpc/boot/ps3*
17116 F:      arch/powerpc/include/asm/lv1call.h
17117 F:      arch/powerpc/include/asm/ps3*.h
17118 F:      arch/powerpc/platforms/ps3/
17119 F:      drivers/*/ps3*
17120 F:      drivers/ps3/
17121 F:      drivers/rtc/rtc-ps3.c
17122 F:      drivers/usb/host/*ps3.c
17123 F:      sound/ppc/snd_ps3*
17124
17125 PS3VRAM DRIVER
17126 M:      Jim Paris <jim@jtan.com>
17127 M:      Geoff Levand <geoff@infradead.org>
17128 L:      linuxppc-dev@lists.ozlabs.org
17129 S:      Maintained
17130 F:      drivers/block/ps3vram.c
17131
17132 PSAMPLE PACKET SAMPLING SUPPORT
17133 M:      Yotam Gigi <yotam.gi@gmail.com>
17134 S:      Maintained
17135 F:      include/net/psample.h
17136 F:      include/uapi/linux/psample.h
17137 F:      net/psample
17138
17139 PSTORE FILESYSTEM
17140 M:      Kees Cook <keescook@chromium.org>
17141 R:      Tony Luck <tony.luck@intel.com>
17142 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17143 L:      linux-hardening@vger.kernel.org
17144 S:      Supported
17145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17146 F:      Documentation/admin-guide/pstore-blk.rst
17147 F:      Documentation/admin-guide/ramoops.rst
17148 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17149 F:      drivers/acpi/apei/erst.c
17150 F:      drivers/firmware/efi/efi-pstore.c
17151 F:      fs/pstore/
17152 F:      include/linux/pstore*
17153 K:      \b(pstore|ramoops)
17154
17155 PTP HARDWARE CLOCK SUPPORT
17156 M:      Richard Cochran <richardcochran@gmail.com>
17157 L:      netdev@vger.kernel.org
17158 S:      Maintained
17159 W:      http://linuxptp.sourceforge.net/
17160 F:      Documentation/ABI/testing/sysfs-ptp
17161 F:      Documentation/driver-api/ptp.rst
17162 F:      drivers/net/phy/dp83640*
17163 F:      drivers/ptp/*
17164 F:      include/linux/ptp_cl*
17165 K:      (?:\b|_)ptp(?:\b|_)
17166
17167 PTP VIRTUAL CLOCK SUPPORT
17168 M:      Yangbo Lu <yangbo.lu@nxp.com>
17169 L:      netdev@vger.kernel.org
17170 S:      Maintained
17171 F:      drivers/ptp/ptp_vclock.c
17172 F:      net/ethtool/phc_vclocks.c
17173
17174 PTRACE SUPPORT
17175 M:      Oleg Nesterov <oleg@redhat.com>
17176 S:      Maintained
17177 F:      arch/*/*/ptrace*.c
17178 F:      arch/*/include/asm/ptrace*.h
17179 F:      arch/*/ptrace*.c
17180 F:      include/asm-generic/syscall.h
17181 F:      include/linux/ptrace.h
17182 F:      include/linux/regset.h
17183 F:      include/uapi/linux/ptrace.h
17184 F:      kernel/ptrace.c
17185
17186 PULSE8-CEC DRIVER
17187 M:      Hans Verkuil <hverkuil@xs4all.nl>
17188 L:      linux-media@vger.kernel.org
17189 S:      Maintained
17190 T:      git git://linuxtv.org/media_tree.git
17191 F:      drivers/media/cec/usb/pulse8/
17192
17193 PURELIFI PLFXLC DRIVER
17194 M:      Srinivasan Raju <srini.raju@purelifi.com>
17195 L:      linux-wireless@vger.kernel.org
17196 S:      Supported
17197 F:      drivers/net/wireless/purelifi/plfxlc/
17198
17199 PVRUSB2 VIDEO4LINUX DRIVER
17200 M:      Mike Isely <isely@pobox.com>
17201 L:      pvrusb2@isely.net       (subscribers-only)
17202 L:      linux-media@vger.kernel.org
17203 S:      Maintained
17204 W:      http://www.isely.net/pvrusb2/
17205 T:      git git://linuxtv.org/media_tree.git
17206 F:      Documentation/driver-api/media/drivers/pvrusb2*
17207 F:      drivers/media/usb/pvrusb2/
17208
17209 PWC WEBCAM DRIVER
17210 M:      Hans Verkuil <hverkuil@xs4all.nl>
17211 L:      linux-media@vger.kernel.org
17212 S:      Odd Fixes
17213 T:      git git://linuxtv.org/media_tree.git
17214 F:      drivers/media/usb/pwc/*
17215 F:      include/trace/events/pwc.h
17216
17217 PWM IR Transmitter
17218 M:      Sean Young <sean@mess.org>
17219 L:      linux-media@vger.kernel.org
17220 S:      Maintained
17221 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17222 F:      drivers/media/rc/pwm-ir-tx.c
17223
17224 PWM SUBSYSTEM
17225 M:      Thierry Reding <thierry.reding@gmail.com>
17226 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17227 L:      linux-pwm@vger.kernel.org
17228 S:      Maintained
17229 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17231 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17232 F:      Documentation/devicetree/bindings/pwm/
17233 F:      Documentation/driver-api/pwm.rst
17234 F:      drivers/gpio/gpio-mvebu.c
17235 F:      drivers/pwm/
17236 F:      drivers/video/backlight/pwm_bl.c
17237 F:      include/dt-bindings/pwm/
17238 F:      include/linux/pwm.h
17239 F:      include/linux/pwm_backlight.h
17240 K:      pwm_(config|apply_state|ops)
17241
17242 PXA GPIO DRIVER
17243 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17244 L:      linux-gpio@vger.kernel.org
17245 S:      Maintained
17246 F:      drivers/gpio/gpio-pxa.c
17247
17248 PXA MMCI DRIVER
17249 S:      Orphan
17250
17251 PXA RTC DRIVER
17252 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17253 L:      linux-rtc@vger.kernel.org
17254 S:      Maintained
17255
17256 PXA2xx/PXA3xx SUPPORT
17257 M:      Daniel Mack <daniel@zonque.org>
17258 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17259 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17260 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17261 S:      Maintained
17262 T:      git git://github.com/hzhuang1/linux.git
17263 T:      git git://github.com/rjarzmik/linux.git
17264 F:      arch/arm/boot/dts/intel/pxa/
17265 F:      arch/arm/mach-pxa/
17266 F:      drivers/dma/pxa*
17267 F:      drivers/pcmcia/pxa2xx*
17268 F:      drivers/pinctrl/pxa/
17269 F:      drivers/spi/spi-pxa2xx*
17270 F:      drivers/usb/gadget/udc/pxa2*
17271 F:      include/sound/pxa2xx-lib.h
17272 F:      sound/arm/pxa*
17273 F:      sound/soc/pxa/
17274
17275 QAT DRIVER
17276 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17277 L:      qat-linux@intel.com
17278 S:      Supported
17279 F:      drivers/crypto/intel/qat/
17280
17281 QCOM AUDIO (ASoC) DRIVERS
17282 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17283 M:      Banajit Goswami <bgoswami@quicinc.com>
17284 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17285 S:      Supported
17286 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17287 F:      Documentation/devicetree/bindings/sound/qcom,*
17288 F:      drivers/soc/qcom/apr.c
17289 F:      include/dt-bindings/sound/qcom,wcd9335.h
17290 F:      sound/soc/codecs/lpass-rx-macro.*
17291 F:      sound/soc/codecs/lpass-tx-macro.*
17292 F:      sound/soc/codecs/lpass-va-macro.c
17293 F:      sound/soc/codecs/lpass-wsa-macro.*
17294 F:      sound/soc/codecs/msm8916-wcd-analog.c
17295 F:      sound/soc/codecs/msm8916-wcd-digital.c
17296 F:      sound/soc/codecs/wcd-clsh-v2.*
17297 F:      sound/soc/codecs/wcd-mbhc-v2.*
17298 F:      sound/soc/codecs/wcd9335.*
17299 F:      sound/soc/codecs/wcd934x.c
17300 F:      sound/soc/codecs/wsa881x.c
17301 F:      sound/soc/codecs/wsa883x.c
17302 F:      sound/soc/codecs/wsa884x.c
17303 F:      sound/soc/qcom/
17304
17305 QCOM EMBEDDED USB DEBUGGER (EUD)
17306 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17307 L:      linux-arm-msm@vger.kernel.org
17308 S:      Maintained
17309 F:      Documentation/ABI/testing/sysfs-driver-eud
17310 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17311 F:      drivers/usb/misc/qcom_eud.c
17312
17313 QCOM IPA DRIVER
17314 M:      Alex Elder <elder@kernel.org>
17315 L:      netdev@vger.kernel.org
17316 S:      Supported
17317 F:      drivers/net/ipa/
17318
17319 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17320 M:      Gabriel Somlo <somlo@cmu.edu>
17321 M:      "Michael S. Tsirkin" <mst@redhat.com>
17322 L:      qemu-devel@nongnu.org
17323 S:      Maintained
17324 F:      drivers/firmware/qemu_fw_cfg.c
17325 F:      include/uapi/linux/qemu_fw_cfg.h
17326
17327 QIB DRIVER
17328 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17329 L:      linux-rdma@vger.kernel.org
17330 S:      Supported
17331 F:      drivers/infiniband/hw/qib/
17332
17333 QLOGIC QL41xxx FCOE DRIVER
17334 M:      Saurav Kashyap <skashyap@marvell.com>
17335 M:      Javed Hasan <jhasan@marvell.com>
17336 M:      GR-QLogic-Storage-Upstream@marvell.com
17337 L:      linux-scsi@vger.kernel.org
17338 S:      Supported
17339 F:      drivers/scsi/qedf/
17340
17341 QLOGIC QL41xxx ISCSI DRIVER
17342 M:      Nilesh Javali <njavali@marvell.com>
17343 M:      Manish Rangankar <mrangankar@marvell.com>
17344 M:      GR-QLogic-Storage-Upstream@marvell.com
17345 L:      linux-scsi@vger.kernel.org
17346 S:      Supported
17347 F:      drivers/scsi/qedi/
17348
17349 QLOGIC QL4xxx ETHERNET DRIVER
17350 M:      Ariel Elior <aelior@marvell.com>
17351 M:      Manish Chopra <manishc@marvell.com>
17352 L:      netdev@vger.kernel.org
17353 S:      Supported
17354 F:      drivers/net/ethernet/qlogic/qed/
17355 F:      drivers/net/ethernet/qlogic/qede/
17356 F:      include/linux/qed/
17357
17358 QLOGIC QL4xxx RDMA DRIVER
17359 M:      Michal Kalderon <mkalderon@marvell.com>
17360 M:      Ariel Elior <aelior@marvell.com>
17361 L:      linux-rdma@vger.kernel.org
17362 S:      Supported
17363 F:      drivers/infiniband/hw/qedr/
17364 F:      include/uapi/rdma/qedr-abi.h
17365
17366 QLOGIC QLA1280 SCSI DRIVER
17367 M:      Michael Reed <mdr@sgi.com>
17368 L:      linux-scsi@vger.kernel.org
17369 S:      Maintained
17370 F:      drivers/scsi/qla1280.[ch]
17371
17372 QLOGIC QLA2XXX FC-SCSI DRIVER
17373 M:      Nilesh Javali <njavali@marvell.com>
17374 M:      GR-QLogic-Storage-Upstream@marvell.com
17375 L:      linux-scsi@vger.kernel.org
17376 S:      Supported
17377 F:      drivers/scsi/qla2xxx/
17378
17379 QLOGIC QLA3XXX NETWORK DRIVER
17380 M:      GR-Linux-NIC-Dev@marvell.com
17381 L:      netdev@vger.kernel.org
17382 S:      Supported
17383 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17384
17385 QLOGIC QLA4XXX iSCSI DRIVER
17386 M:      Nilesh Javali <njavali@marvell.com>
17387 M:      Manish Rangankar <mrangankar@marvell.com>
17388 M:      GR-QLogic-Storage-Upstream@marvell.com
17389 L:      linux-scsi@vger.kernel.org
17390 S:      Supported
17391 F:      drivers/scsi/qla4xxx/
17392
17393 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17394 M:      Shahed Shaikh <shshaikh@marvell.com>
17395 M:      Manish Chopra <manishc@marvell.com>
17396 M:      GR-Linux-NIC-Dev@marvell.com
17397 L:      netdev@vger.kernel.org
17398 S:      Supported
17399 F:      drivers/net/ethernet/qlogic/qlcnic/
17400
17401 QLOGIC QLGE 10Gb ETHERNET DRIVER
17402 M:      Manish Chopra <manishc@marvell.com>
17403 M:      GR-Linux-NIC-Dev@marvell.com
17404 M:      Coiby Xu <coiby.xu@gmail.com>
17405 L:      netdev@vger.kernel.org
17406 S:      Supported
17407 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17408 F:      drivers/staging/qlge/
17409
17410 QM1D1B0004 MEDIA DRIVER
17411 M:      Akihiro Tsukada <tskd08@gmail.com>
17412 L:      linux-media@vger.kernel.org
17413 S:      Odd Fixes
17414 F:      drivers/media/tuners/qm1d1b0004*
17415
17416 QM1D1C0042 MEDIA DRIVER
17417 M:      Akihiro Tsukada <tskd08@gmail.com>
17418 L:      linux-media@vger.kernel.org
17419 S:      Odd Fixes
17420 F:      drivers/media/tuners/qm1d1c0042*
17421
17422 QNX4 FILESYSTEM
17423 M:      Anders Larsen <al@alarsen.net>
17424 S:      Maintained
17425 W:      http://www.alarsen.net/linux/qnx4fs/
17426 F:      fs/qnx4/
17427 F:      include/uapi/linux/qnx4_fs.h
17428 F:      include/uapi/linux/qnxtypes.h
17429
17430 QNX6 FILESYSTEM
17431 S:      Orphan
17432 F:      Documentation/filesystems/qnx6.rst
17433 F:      fs/qnx6/
17434 F:      include/linux/qnx6_fs.h
17435
17436 QORIQ DPAA2 FSL-MC BUS DRIVER
17437 M:      Stuart Yoder <stuyoder@gmail.com>
17438 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17439 L:      linux-kernel@vger.kernel.org
17440 S:      Maintained
17441 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17442 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17443 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17444 F:      drivers/bus/fsl-mc/
17445 F:      include/uapi/linux/fsl_mc.h
17446
17447 QT1010 MEDIA DRIVER
17448 M:      Antti Palosaari <crope@iki.fi>
17449 L:      linux-media@vger.kernel.org
17450 S:      Maintained
17451 W:      https://linuxtv.org
17452 W:      http://palosaari.fi/linux/
17453 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17454 T:      git git://linuxtv.org/anttip/media_tree.git
17455 F:      drivers/media/tuners/qt1010*
17456
17457 QUALCOMM ATH12K WIRELESS DRIVER
17458 M:      Kalle Valo <kvalo@kernel.org>
17459 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17460 L:      ath12k@lists.infradead.org
17461 S:      Supported
17462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17463 F:      drivers/net/wireless/ath/ath12k/
17464
17465 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17466 M:      Kalle Valo <kvalo@kernel.org>
17467 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17468 L:      ath10k@lists.infradead.org
17469 S:      Supported
17470 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17472 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17473 F:      drivers/net/wireless/ath/ath10k/
17474
17475 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17476 M:      Kalle Valo <kvalo@kernel.org>
17477 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17478 L:      ath11k@lists.infradead.org
17479 S:      Supported
17480 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17481 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17483 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17484 F:      drivers/net/wireless/ath/ath11k/
17485
17486 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17487 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17488 L:      linux-wireless@vger.kernel.org
17489 S:      Maintained
17490 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17492 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17493 F:      drivers/net/wireless/ath/ath9k/
17494
17495 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17496 M:      Stephan Gerhold <stephan@gerhold.net>
17497 L:      netdev@vger.kernel.org
17498 L:      linux-arm-msm@vger.kernel.org
17499 S:      Maintained
17500 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17501 F:      drivers/net/wwan/qcom_bam_dmux.c
17502
17503 QUALCOMM CAMERA SUBSYSTEM DRIVER
17504 M:      Robert Foss <rfoss@kernel.org>
17505 M:      Todor Tomov <todor.too@gmail.com>
17506 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17507 L:      linux-media@vger.kernel.org
17508 S:      Maintained
17509 F:      Documentation/admin-guide/media/qcom_camss.rst
17510 F:      Documentation/devicetree/bindings/media/*camss*
17511 F:      drivers/media/platform/qcom/camss/
17512
17513 QUALCOMM CLOCK DRIVERS
17514 M:      Bjorn Andersson <andersson@kernel.org>
17515 L:      linux-arm-msm@vger.kernel.org
17516 S:      Supported
17517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17518 F:      Documentation/devicetree/bindings/clock/qcom,*
17519 F:      drivers/clk/qcom/
17520 F:      include/dt-bindings/clock/qcom,*
17521
17522 QUALCOMM CLOUD AI (QAIC) DRIVER
17523 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17524 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17525 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17526 L:      linux-arm-msm@vger.kernel.org
17527 L:      dri-devel@lists.freedesktop.org
17528 S:      Supported
17529 T:      git git://anongit.freedesktop.org/drm/drm-misc
17530 F:      Documentation/accel/qaic/
17531 F:      drivers/accel/qaic/
17532 F:      include/uapi/drm/qaic_accel.h
17533
17534 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17535 M:      Bjorn Andersson <andersson@kernel.org>
17536 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17537 L:      linux-pm@vger.kernel.org
17538 L:      linux-arm-msm@vger.kernel.org
17539 S:      Maintained
17540 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17541 F:      drivers/soc/qcom/cpr.c
17542
17543 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17544 M:      Ilia Lin <ilia.lin@kernel.org>
17545 L:      linux-pm@vger.kernel.org
17546 S:      Maintained
17547 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17548 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17549 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17550
17551 QUALCOMM CRYPTO DRIVERS
17552 M:      Thara Gopinath <thara.gopinath@gmail.com>
17553 L:      linux-crypto@vger.kernel.org
17554 L:      linux-arm-msm@vger.kernel.org
17555 S:      Maintained
17556 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17557 F:      drivers/crypto/qce/
17558
17559 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17560 M:      Timur Tabi <timur@kernel.org>
17561 L:      netdev@vger.kernel.org
17562 S:      Maintained
17563 F:      drivers/net/ethernet/qualcomm/emac/
17564
17565 QUALCOMM ETHQOS ETHERNET DRIVER
17566 M:      Vinod Koul <vkoul@kernel.org>
17567 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17568 L:      netdev@vger.kernel.org
17569 L:      linux-arm-msm@vger.kernel.org
17570 S:      Maintained
17571 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17572 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17573
17574 QUALCOMM FASTRPC DRIVER
17575 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17576 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17577 L:      linux-arm-msm@vger.kernel.org
17578 S:      Maintained
17579 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17580 F:      drivers/misc/fastrpc.c
17581 F:      include/uapi/misc/fastrpc.h
17582
17583 QUALCOMM HEXAGON ARCHITECTURE
17584 M:      Brian Cain <bcain@quicinc.com>
17585 L:      linux-hexagon@vger.kernel.org
17586 S:      Supported
17587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17588 F:      arch/hexagon/
17589
17590 QUALCOMM HIDMA DRIVER
17591 M:      Sinan Kaya <okaya@kernel.org>
17592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17593 L:      linux-arm-msm@vger.kernel.org
17594 L:      dmaengine@vger.kernel.org
17595 S:      Supported
17596 F:      drivers/dma/qcom/hidma*
17597
17598 QUALCOMM I2C CCI DRIVER
17599 M:      Loic Poulain <loic.poulain@linaro.org>
17600 M:      Robert Foss <rfoss@kernel.org>
17601 L:      linux-i2c@vger.kernel.org
17602 L:      linux-arm-msm@vger.kernel.org
17603 S:      Maintained
17604 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17605 F:      drivers/i2c/busses/i2c-qcom-cci.c
17606
17607 QUALCOMM INTERCONNECT BWMON DRIVER
17608 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17609 L:      linux-arm-msm@vger.kernel.org
17610 S:      Maintained
17611 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17612 F:      drivers/soc/qcom/icc-bwmon.c
17613
17614 QUALCOMM IOMMU
17615 M:      Rob Clark <robdclark@gmail.com>
17616 L:      iommu@lists.linux.dev
17617 L:      linux-arm-msm@vger.kernel.org
17618 S:      Maintained
17619 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17620
17621 QUALCOMM IPC ROUTER (QRTR) DRIVER
17622 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17623 L:      linux-arm-msm@vger.kernel.org
17624 S:      Maintained
17625 F:      include/trace/events/qrtr.h
17626 F:      include/uapi/linux/qrtr.h
17627 F:      net/qrtr/
17628
17629 QUALCOMM IPCC MAILBOX DRIVER
17630 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17631 L:      linux-arm-msm@vger.kernel.org
17632 S:      Supported
17633 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17634 F:      drivers/mailbox/qcom-ipcc.c
17635 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17636
17637 QUALCOMM IPQ4019 USB PHY DRIVER
17638 M:      Robert Marko <robert.marko@sartura.hr>
17639 M:      Luka Perkov <luka.perkov@sartura.hr>
17640 L:      linux-arm-msm@vger.kernel.org
17641 S:      Maintained
17642 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17643 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17644
17645 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17646 M:      Robert Marko <robert.marko@sartura.hr>
17647 M:      Luka Perkov <luka.perkov@sartura.hr>
17648 L:      linux-arm-msm@vger.kernel.org
17649 S:      Maintained
17650 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17651 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17652
17653 QUALCOMM NAND CONTROLLER DRIVER
17654 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17655 L:      linux-mtd@lists.infradead.org
17656 L:      linux-arm-msm@vger.kernel.org
17657 S:      Maintained
17658 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17659 F:      drivers/mtd/nand/raw/qcom_nandc.c
17660
17661 QUALCOMM RMNET DRIVER
17662 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17663 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17664 L:      netdev@vger.kernel.org
17665 S:      Maintained
17666 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17667 F:      drivers/net/ethernet/qualcomm/rmnet/
17668 F:      include/linux/if_rmnet.h
17669
17670 QUALCOMM TSENS THERMAL DRIVER
17671 M:      Amit Kucheria <amitk@kernel.org>
17672 M:      Thara Gopinath <thara.gopinath@gmail.com>
17673 L:      linux-pm@vger.kernel.org
17674 L:      linux-arm-msm@vger.kernel.org
17675 S:      Maintained
17676 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17677 F:      drivers/thermal/qcom/
17678
17679 QUALCOMM TYPEC PORT MANAGER DRIVER
17680 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17681 L:      linux-arm-msm@vger.kernel.org
17682 L:      linux-usb@vger.kernel.org
17683 S:      Maintained
17684 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17685 F:      drivers/usb/typec/tcpm/qcom/
17686
17687 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17688 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17689 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17690 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17691 L:      linux-media@vger.kernel.org
17692 L:      linux-arm-msm@vger.kernel.org
17693 S:      Maintained
17694 T:      git git://linuxtv.org/media_tree.git
17695 F:      Documentation/devicetree/bindings/media/*venus*
17696 F:      drivers/media/platform/qcom/venus/
17697
17698 QUALCOMM WCN36XX WIRELESS DRIVER
17699 M:      Loic Poulain <loic.poulain@linaro.org>
17700 L:      wcn36xx@lists.infradead.org
17701 S:      Supported
17702 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17703 F:      drivers/net/wireless/ath/wcn36xx/
17704
17705 QUANTENNA QTNFMAC WIRELESS DRIVER
17706 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17707 R:      Sergey Matyukevich <geomatsi@gmail.com>
17708 L:      linux-wireless@vger.kernel.org
17709 S:      Maintained
17710 F:      drivers/net/wireless/quantenna
17711
17712 RADEON and AMDGPU DRM DRIVERS
17713 M:      Alex Deucher <alexander.deucher@amd.com>
17714 M:      Christian König <christian.koenig@amd.com>
17715 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17716 L:      amd-gfx@lists.freedesktop.org
17717 S:      Supported
17718 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17719 C:      irc://irc.oftc.net/radeon
17720 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17721 F:      Documentation/gpu/amdgpu/
17722 F:      drivers/gpu/drm/amd/
17723 F:      drivers/gpu/drm/radeon/
17724 F:      include/uapi/drm/amdgpu_drm.h
17725 F:      include/uapi/drm/radeon_drm.h
17726
17727 RADEON FRAMEBUFFER DISPLAY DRIVER
17728 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17729 L:      linux-fbdev@vger.kernel.org
17730 S:      Maintained
17731 F:      drivers/video/fbdev/aty/radeon*
17732 F:      include/uapi/linux/radeonfb.h
17733
17734 RADIOSHARK RADIO DRIVER
17735 M:      Hans Verkuil <hverkuil@xs4all.nl>
17736 L:      linux-media@vger.kernel.org
17737 S:      Maintained
17738 T:      git git://linuxtv.org/media_tree.git
17739 F:      drivers/media/radio/radio-shark.c
17740
17741 RADIOSHARK2 RADIO DRIVER
17742 M:      Hans Verkuil <hverkuil@xs4all.nl>
17743 L:      linux-media@vger.kernel.org
17744 S:      Maintained
17745 T:      git git://linuxtv.org/media_tree.git
17746 F:      drivers/media/radio/radio-shark2.c
17747 F:      drivers/media/radio/radio-tea5777.c
17748
17749 RADOS BLOCK DEVICE (RBD)
17750 M:      Ilya Dryomov <idryomov@gmail.com>
17751 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17752 L:      ceph-devel@vger.kernel.org
17753 S:      Supported
17754 W:      http://ceph.com/
17755 T:      git https://github.com/ceph/ceph-client.git
17756 F:      Documentation/ABI/testing/sysfs-bus-rbd
17757 F:      drivers/block/rbd.c
17758 F:      drivers/block/rbd_types.h
17759
17760 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17761 L:      linux-fbdev@vger.kernel.org
17762 S:      Orphan
17763 F:      drivers/video/fbdev/aty/aty128fb.c
17764
17765 RAINSHADOW-CEC DRIVER
17766 M:      Hans Verkuil <hverkuil@xs4all.nl>
17767 L:      linux-media@vger.kernel.org
17768 S:      Maintained
17769 T:      git git://linuxtv.org/media_tree.git
17770 F:      drivers/media/cec/usb/rainshadow/
17771
17772 RALINK MIPS ARCHITECTURE
17773 M:      John Crispin <john@phrozen.org>
17774 L:      linux-mips@vger.kernel.org
17775 S:      Maintained
17776 F:      arch/mips/ralink
17777
17778 RALINK MT7621 MIPS ARCHITECTURE
17779 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17780 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17781 L:      linux-mips@vger.kernel.org
17782 S:      Maintained
17783 F:      arch/mips/boot/dts/ralink/mt7621*
17784
17785 RALINK RT2X00 WIRELESS LAN DRIVER
17786 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17787 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17788 L:      linux-wireless@vger.kernel.org
17789 S:      Maintained
17790 F:      drivers/net/wireless/ralink/rt2x00/
17791
17792 RAMDISK RAM BLOCK DEVICE DRIVER
17793 M:      Jens Axboe <axboe@kernel.dk>
17794 S:      Maintained
17795 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17796 F:      drivers/block/brd.c
17797
17798 RANCHU VIRTUAL BOARD FOR MIPS
17799 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17800 L:      linux-mips@vger.kernel.org
17801 S:      Supported
17802 F:      arch/mips/configs/generic/board-ranchu.config
17803 F:      arch/mips/generic/board-ranchu.c
17804
17805 RANDOM NUMBER DRIVER
17806 M:      "Theodore Ts'o" <tytso@mit.edu>
17807 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17808 S:      Maintained
17809 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17810 F:      drivers/char/random.c
17811 F:      drivers/virt/vmgenid.c
17812
17813 RAPIDIO SUBSYSTEM
17814 M:      Matt Porter <mporter@kernel.crashing.org>
17815 M:      Alexandre Bounine <alex.bou9@gmail.com>
17816 S:      Maintained
17817 F:      drivers/rapidio/
17818
17819 RAS INFRASTRUCTURE
17820 M:      Tony Luck <tony.luck@intel.com>
17821 M:      Borislav Petkov <bp@alien8.de>
17822 L:      linux-edac@vger.kernel.org
17823 S:      Maintained
17824 F:      Documentation/admin-guide/ras.rst
17825 F:      drivers/ras/
17826 F:      include/linux/ras.h
17827 F:      include/ras/ras_event.h
17828
17829 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17830 L:      linux-wireless@vger.kernel.org
17831 S:      Orphan
17832 F:      drivers/net/wireless/legacy/ray*
17833
17834 RC-CORE / LIRC FRAMEWORK
17835 M:      Sean Young <sean@mess.org>
17836 L:      linux-media@vger.kernel.org
17837 S:      Maintained
17838 W:      http://linuxtv.org
17839 T:      git git://linuxtv.org/media_tree.git
17840 F:      Documentation/driver-api/media/rc-core.rst
17841 F:      Documentation/userspace-api/media/rc/
17842 F:      drivers/media/rc/
17843 F:      include/media/rc-core.h
17844 F:      include/media/rc-map.h
17845 F:      include/uapi/linux/lirc.h
17846
17847 RCMM REMOTE CONTROLS DECODER
17848 M:      Patrick Lerda <patrick9876@free.fr>
17849 S:      Maintained
17850 F:      drivers/media/rc/ir-rcmm-decoder.c
17851
17852 RCUTORTURE TEST FRAMEWORK
17853 M:      "Paul E. McKenney" <paulmck@kernel.org>
17854 M:      Josh Triplett <josh@joshtriplett.org>
17855 R:      Steven Rostedt <rostedt@goodmis.org>
17856 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17857 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17858 L:      rcu@vger.kernel.org
17859 S:      Supported
17860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17861 F:      tools/testing/selftests/rcutorture
17862
17863 RDACM20 Camera Sensor
17864 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17865 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17866 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17867 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17868 L:      linux-media@vger.kernel.org
17869 S:      Maintained
17870 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17871 F:      drivers/media/i2c/max9271.c
17872 F:      drivers/media/i2c/max9271.h
17873 F:      drivers/media/i2c/rdacm20.c
17874
17875 RDACM21 Camera Sensor
17876 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17877 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17878 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17879 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17880 L:      linux-media@vger.kernel.org
17881 S:      Maintained
17882 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17883 F:      drivers/media/i2c/max9271.c
17884 F:      drivers/media/i2c/max9271.h
17885 F:      drivers/media/i2c/rdacm21.c
17886
17887 RDC R-321X SoC
17888 M:      Florian Fainelli <florian@openwrt.org>
17889 S:      Maintained
17890
17891 RDC R6040 FAST ETHERNET DRIVER
17892 M:      Florian Fainelli <f.fainelli@gmail.com>
17893 L:      netdev@vger.kernel.org
17894 S:      Maintained
17895 F:      drivers/net/ethernet/rdc/r6040.c
17896
17897 RDMAVT - RDMA verbs software
17898 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17899 L:      linux-rdma@vger.kernel.org
17900 S:      Supported
17901 F:      drivers/infiniband/sw/rdmavt
17902
17903 RDS - RELIABLE DATAGRAM SOCKETS
17904 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
17905 L:      netdev@vger.kernel.org
17906 L:      linux-rdma@vger.kernel.org
17907 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
17908 S:      Supported
17909 W:      https://oss.oracle.com/projects/rds/
17910 F:      Documentation/networking/rds.rst
17911 F:      net/rds/
17912
17913 RDT - RESOURCE ALLOCATION
17914 M:      Fenghua Yu <fenghua.yu@intel.com>
17915 M:      Reinette Chatre <reinette.chatre@intel.com>
17916 L:      linux-kernel@vger.kernel.org
17917 S:      Supported
17918 F:      Documentation/arch/x86/resctrl*
17919 F:      arch/x86/include/asm/resctrl.h
17920 F:      arch/x86/kernel/cpu/resctrl/
17921 F:      tools/testing/selftests/resctrl/
17922
17923 READ-COPY UPDATE (RCU)
17924 M:      "Paul E. McKenney" <paulmck@kernel.org>
17925 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17926 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17927 M:      Joel Fernandes <joel@joelfernandes.org>
17928 M:      Josh Triplett <josh@joshtriplett.org>
17929 M:      Boqun Feng <boqun.feng@gmail.com>
17930 R:      Steven Rostedt <rostedt@goodmis.org>
17931 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17932 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17933 R:      Zqiang <qiang.zhang1211@gmail.com>
17934 L:      rcu@vger.kernel.org
17935 S:      Supported
17936 W:      http://www.rdrop.com/users/paulmck/RCU/
17937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17938 F:      Documentation/RCU/
17939 F:      include/linux/rcu*
17940 F:      kernel/rcu/
17941 X:      Documentation/RCU/torture.rst
17942 X:      include/linux/srcu*.h
17943 X:      kernel/rcu/srcu*.c
17944
17945 REAL TIME CLOCK (RTC) SUBSYSTEM
17946 M:      Alessandro Zummo <a.zummo@towertech.it>
17947 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17948 L:      linux-rtc@vger.kernel.org
17949 S:      Maintained
17950 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17952 F:      Documentation/admin-guide/rtc.rst
17953 F:      Documentation/devicetree/bindings/rtc/
17954 F:      drivers/rtc/
17955 F:      include/linux/platform_data/rtc-*
17956 F:      include/linux/rtc.h
17957 F:      include/linux/rtc/
17958 F:      include/uapi/linux/rtc.h
17959 F:      tools/testing/selftests/rtc/
17960
17961 Real-time Linux Analysis (RTLA) tools
17962 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
17963 M:      Steven Rostedt <rostedt@goodmis.org>
17964 L:      linux-trace-kernel@vger.kernel.org
17965 S:      Maintained
17966 F:      Documentation/tools/rtla/
17967 F:      tools/tracing/rtla/
17968
17969 REALTEK AUDIO CODECS
17970 M:      Oder Chiou <oder_chiou@realtek.com>
17971 S:      Maintained
17972 F:      include/sound/rt*.h
17973 F:      sound/soc/codecs/rt*
17974
17975 REALTEK OTTO WATCHDOG
17976 M:      Sander Vanheule <sander@svanheule.net>
17977 L:      linux-watchdog@vger.kernel.org
17978 S:      Maintained
17979 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17980 F:      drivers/watchdog/realtek_otto_wdt.c
17981
17982 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17983 M:      Linus Walleij <linus.walleij@linaro.org>
17984 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17985 S:      Maintained
17986 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17987 F:      drivers/net/dsa/realtek/*
17988
17989 REALTEK WIRELESS DRIVER (rtlwifi family)
17990 M:      Ping-Ke Shih <pkshih@realtek.com>
17991 L:      linux-wireless@vger.kernel.org
17992 S:      Maintained
17993 W:      https://wireless.wiki.kernel.org/
17994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17995 F:      drivers/net/wireless/realtek/rtlwifi/
17996
17997 REALTEK WIRELESS DRIVER (rtw88)
17998 M:      Ping-Ke Shih <pkshih@realtek.com>
17999 L:      linux-wireless@vger.kernel.org
18000 S:      Maintained
18001 F:      drivers/net/wireless/realtek/rtw88/
18002
18003 REALTEK WIRELESS DRIVER (rtw89)
18004 M:      Ping-Ke Shih <pkshih@realtek.com>
18005 L:      linux-wireless@vger.kernel.org
18006 S:      Maintained
18007 F:      drivers/net/wireless/realtek/rtw89/
18008
18009 REDPINE WIRELESS DRIVER
18010 L:      linux-wireless@vger.kernel.org
18011 S:      Orphan
18012 F:      drivers/net/wireless/rsi/
18013
18014 REGISTER MAP ABSTRACTION
18015 M:      Mark Brown <broonie@kernel.org>
18016 L:      linux-kernel@vger.kernel.org
18017 S:      Supported
18018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18019 F:      Documentation/devicetree/bindings/regmap/
18020 F:      drivers/base/regmap/
18021 F:      include/linux/regmap.h
18022
18023 REISERFS FILE SYSTEM
18024 L:      reiserfs-devel@vger.kernel.org
18025 S:      Supported
18026 F:      fs/reiserfs/
18027
18028 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18029 M:      Bjorn Andersson <andersson@kernel.org>
18030 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18031 L:      linux-remoteproc@vger.kernel.org
18032 S:      Maintained
18033 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18034 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18035 F:      Documentation/devicetree/bindings/remoteproc/
18036 F:      Documentation/staging/remoteproc.rst
18037 F:      drivers/remoteproc/
18038 F:      include/linux/remoteproc.h
18039 F:      include/linux/remoteproc/
18040
18041 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18042 M:      Bjorn Andersson <andersson@kernel.org>
18043 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18044 L:      linux-remoteproc@vger.kernel.org
18045 S:      Maintained
18046 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18047 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18048 F:      Documentation/staging/rpmsg.rst
18049 F:      drivers/rpmsg/
18050 F:      include/linux/rpmsg.h
18051 F:      include/linux/rpmsg/
18052 F:      include/uapi/linux/rpmsg.h
18053 F:      samples/rpmsg/
18054
18055 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18056 M:      Stephan Gerhold <stephan@gerhold.net>
18057 L:      netdev@vger.kernel.org
18058 L:      linux-remoteproc@vger.kernel.org
18059 S:      Maintained
18060 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18061
18062 RENESAS CLOCK DRIVERS
18063 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18064 L:      linux-renesas-soc@vger.kernel.org
18065 S:      Supported
18066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18067 F:      Documentation/devicetree/bindings/clock/renesas,*
18068 F:      drivers/clk/renesas/
18069
18070 RENESAS EMEV2 I2C DRIVER
18071 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18072 L:      linux-renesas-soc@vger.kernel.org
18073 S:      Supported
18074 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18075 F:      drivers/i2c/busses/i2c-emev2.c
18076
18077 RENESAS ETHERNET DRIVERS
18078 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18079 L:      netdev@vger.kernel.org
18080 L:      linux-renesas-soc@vger.kernel.org
18081 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18082 F:      drivers/net/ethernet/renesas/
18083 F:      include/linux/sh_eth.h
18084
18085 RENESAS IDT821034 ASoC CODEC
18086 M:      Herve Codina <herve.codina@bootlin.com>
18087 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18088 S:      Maintained
18089 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18090 F:      sound/soc/codecs/idt821034.c
18091
18092 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18093 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18094 L:      linux-mtd@lists.infradead.org
18095 L:      linux-renesas-soc@vger.kernel.org
18096 S:      Maintained
18097 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18098 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18099
18100 RENESAS R-CAR GYROADC DRIVER
18101 M:      Marek Vasut <marek.vasut@gmail.com>
18102 L:      linux-iio@vger.kernel.org
18103 S:      Supported
18104 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18105 F:      drivers/iio/adc/rcar-gyroadc.c
18106
18107 RENESAS R-CAR I2C DRIVERS
18108 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18109 L:      linux-renesas-soc@vger.kernel.org
18110 S:      Supported
18111 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18112 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18113 F:      drivers/i2c/busses/i2c-rcar.c
18114 F:      drivers/i2c/busses/i2c-sh_mobile.c
18115
18116 RENESAS R-CAR SATA DRIVER
18117 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18118 L:      linux-ide@vger.kernel.org
18119 L:      linux-renesas-soc@vger.kernel.org
18120 S:      Supported
18121 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18122 F:      drivers/ata/sata_rcar.c
18123
18124 RENESAS R-CAR THERMAL DRIVERS
18125 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18126 L:      linux-renesas-soc@vger.kernel.org
18127 S:      Supported
18128 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18129 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18130 F:      drivers/thermal/rcar_gen3_thermal.c
18131 F:      drivers/thermal/rcar_thermal.c
18132
18133 RENESAS RIIC DRIVER
18134 M:      Chris Brandt <chris.brandt@renesas.com>
18135 L:      linux-renesas-soc@vger.kernel.org
18136 S:      Supported
18137 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18138 F:      drivers/i2c/busses/i2c-riic.c
18139
18140 RENESAS RZ/G2L A/D DRIVER
18141 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18142 L:      linux-iio@vger.kernel.org
18143 L:      linux-renesas-soc@vger.kernel.org
18144 S:      Supported
18145 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18146 F:      drivers/iio/adc/rzg2l_adc.c
18147
18148 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18149 M:      Biju Das <biju.das.jz@bp.renesas.com>
18150 L:      linux-iio@vger.kernel.org
18151 L:      linux-renesas-soc@vger.kernel.org
18152 S:      Supported
18153 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18154 F:      drivers/counter/rz-mtu3-cnt.c
18155
18156 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18157 M:      Clément Léger <clement.leger@bootlin.com>
18158 L:      linux-renesas-soc@vger.kernel.org
18159 L:      netdev@vger.kernel.org
18160 S:      Maintained
18161 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18162 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18163 F:      drivers/net/dsa/rzn1_a5psw*
18164 F:      drivers/net/pcs/pcs-rzn1-miic.c
18165 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18166 F:      include/linux/pcs-rzn1-miic.h
18167 F:      net/dsa/tag_rzn1_a5psw.c
18168
18169 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18170 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18171 L:      linux-rtc@vger.kernel.org
18172 L:      linux-renesas-soc@vger.kernel.org
18173 S:      Maintained
18174 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18175 F:      drivers/rtc/rtc-rzn1.c
18176
18177 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18178 M:      Herve Codina <herve.codina@bootlin.com>
18179 L:      linux-renesas-soc@vger.kernel.org
18180 L:      linux-usb@vger.kernel.org
18181 S:      Maintained
18182 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18183 F:      drivers/usb/gadget/udc/renesas_usbf.c
18184
18185 RENESAS RZ/V2M I2C DRIVER
18186 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18187 L:      linux-i2c@vger.kernel.org
18188 L:      linux-renesas-soc@vger.kernel.org
18189 S:      Supported
18190 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18191 F:      drivers/i2c/busses/i2c-rzv2m.c
18192
18193 RENESAS USB PHY DRIVER
18194 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18195 L:      linux-renesas-soc@vger.kernel.org
18196 S:      Maintained
18197 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18198
18199 RENESAS VERSACLOCK 7 CLOCK DRIVER
18200 M:      Alex Helms <alexander.helms.jy@renesas.com>
18201 S:      Maintained
18202 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18203 F:      drivers/clk/clk-versaclock7.c
18204
18205 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18206 M:      Herve Codina <herve.codina@bootlin.com>
18207 L:      linux-iio@vger.kernel.org
18208 S:      Maintained
18209 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18210 F:      drivers/iio/potentiometer/x9250.c
18211
18212 RESET CONTROLLER FRAMEWORK
18213 M:      Philipp Zabel <p.zabel@pengutronix.de>
18214 S:      Maintained
18215 T:      git git://git.pengutronix.de/git/pza/linux
18216 F:      Documentation/devicetree/bindings/reset/
18217 F:      Documentation/driver-api/reset.rst
18218 F:      drivers/reset/
18219 F:      include/dt-bindings/reset/
18220 F:      include/linux/reset-controller.h
18221 F:      include/linux/reset.h
18222 F:      include/linux/reset/
18223 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18224
18225 RESTARTABLE SEQUENCES SUPPORT
18226 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18227 M:      Peter Zijlstra <peterz@infradead.org>
18228 M:      "Paul E. McKenney" <paulmck@kernel.org>
18229 M:      Boqun Feng <boqun.feng@gmail.com>
18230 L:      linux-kernel@vger.kernel.org
18231 S:      Supported
18232 F:      include/trace/events/rseq.h
18233 F:      include/uapi/linux/rseq.h
18234 F:      kernel/rseq.c
18235 F:      tools/testing/selftests/rseq/
18236
18237 RFKILL
18238 M:      Johannes Berg <johannes@sipsolutions.net>
18239 L:      linux-wireless@vger.kernel.org
18240 S:      Maintained
18241 W:      https://wireless.wiki.kernel.org/
18242 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18245 F:      Documentation/ABI/stable/sysfs-class-rfkill
18246 F:      Documentation/driver-api/rfkill.rst
18247 F:      include/linux/rfkill.h
18248 F:      include/uapi/linux/rfkill.h
18249 F:      net/rfkill/
18250
18251 RHASHTABLE
18252 M:      Thomas Graf <tgraf@suug.ch>
18253 M:      Herbert Xu <herbert@gondor.apana.org.au>
18254 L:      netdev@vger.kernel.org
18255 S:      Maintained
18256 F:      include/linux/rhashtable-types.h
18257 F:      include/linux/rhashtable.h
18258 F:      lib/rhashtable.c
18259 F:      lib/test_rhashtable.c
18260
18261 RICOH R5C592 MEMORYSTICK DRIVER
18262 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18263 S:      Maintained
18264 F:      drivers/memstick/host/r592.*
18265
18266 RICOH SMARTMEDIA/XD DRIVER
18267 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18268 S:      Maintained
18269 F:      drivers/mtd/nand/raw/r852.c
18270 F:      drivers/mtd/nand/raw/r852.h
18271
18272 RISC-V ARCHITECTURE
18273 M:      Paul Walmsley <paul.walmsley@sifive.com>
18274 M:      Palmer Dabbelt <palmer@dabbelt.com>
18275 M:      Albert Ou <aou@eecs.berkeley.edu>
18276 L:      linux-riscv@lists.infradead.org
18277 S:      Supported
18278 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18279 C:      irc://irc.libera.chat/riscv
18280 P:      Documentation/riscv/patch-acceptance.rst
18281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18282 F:      arch/riscv/
18283 N:      riscv
18284 K:      riscv
18285
18286 RISC-V MICROCHIP FPGA SUPPORT
18287 M:      Conor Dooley <conor.dooley@microchip.com>
18288 M:      Daire McNamara <daire.mcnamara@microchip.com>
18289 L:      linux-riscv@lists.infradead.org
18290 S:      Supported
18291 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18292 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18293 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18294 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18295 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18296 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18297 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18298 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18299 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18300 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18301 F:      arch/riscv/boot/dts/microchip/
18302 F:      drivers/char/hw_random/mpfs-rng.c
18303 F:      drivers/clk/microchip/clk-mpfs*.c
18304 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18305 F:      drivers/mailbox/mailbox-mpfs.c
18306 F:      drivers/pci/controller/pcie-microchip-host.c
18307 F:      drivers/pwm/pwm-microchip-core.c
18308 F:      drivers/reset/reset-mpfs.c
18309 F:      drivers/rtc/rtc-mpfs.c
18310 F:      drivers/soc/microchip/mpfs-sys-controller.c
18311 F:      drivers/spi/spi-microchip-core-qspi.c
18312 F:      drivers/spi/spi-microchip-core.c
18313 F:      drivers/usb/musb/mpfs.c
18314 F:      include/soc/microchip/mpfs.h
18315
18316 RISC-V MISC SOC SUPPORT
18317 M:      Conor Dooley <conor@kernel.org>
18318 L:      linux-riscv@lists.infradead.org
18319 S:      Maintained
18320 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18321 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18322 F:      Documentation/devicetree/bindings/riscv/
18323 F:      arch/riscv/boot/dts/
18324 X:      arch/riscv/boot/dts/allwinner/
18325 X:      arch/riscv/boot/dts/renesas/
18326
18327 RISC-V PMU DRIVERS
18328 M:      Atish Patra <atishp@atishpatra.org>
18329 R:      Anup Patel <anup@brainfault.org>
18330 L:      linux-riscv@lists.infradead.org
18331 S:      Supported
18332 F:      drivers/perf/riscv_pmu.c
18333 F:      drivers/perf/riscv_pmu_legacy.c
18334 F:      drivers/perf/riscv_pmu_sbi.c
18335
18336 RISC-V THEAD SoC SUPPORT
18337 M:      Jisheng Zhang <jszhang@kernel.org>
18338 M:      Guo Ren <guoren@kernel.org>
18339 M:      Fu Wei <wefu@redhat.com>
18340 L:      linux-riscv@lists.infradead.org
18341 S:      Maintained
18342 F:      arch/riscv/boot/dts/thead/
18343
18344 RNBD BLOCK DRIVERS
18345 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18346 M:      Jack Wang <jinpu.wang@ionos.com>
18347 L:      linux-block@vger.kernel.org
18348 S:      Maintained
18349 F:      drivers/block/rnbd/
18350
18351 ROCCAT DRIVERS
18352 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18353 S:      Maintained
18354 W:      http://sourceforge.net/projects/roccat/
18355 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18356 F:      drivers/hid/hid-roccat*
18357 F:      include/linux/hid-roccat*
18358
18359 ROCKCHIP CRYPTO DRIVERS
18360 M:      Corentin Labbe <clabbe@baylibre.com>
18361 L:      linux-crypto@vger.kernel.org
18362 S:      Maintained
18363 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18364 F:      drivers/crypto/rockchip/
18365
18366 ROCKCHIP I2S TDM DRIVER
18367 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18368 L:      linux-rockchip@lists.infradead.org
18369 S:      Maintained
18370 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18371 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18372
18373 ROCKCHIP ISP V1 DRIVER
18374 M:      Dafna Hirschfeld <dafna@fastmail.com>
18375 L:      linux-media@vger.kernel.org
18376 L:      linux-rockchip@lists.infradead.org
18377 S:      Maintained
18378 F:      Documentation/admin-guide/media/rkisp1.rst
18379 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18380 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18381 F:      drivers/media/platform/rockchip/rkisp1
18382 F:      include/uapi/linux/rkisp1-config.h
18383
18384 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18385 M:      Jacob Chen <jacob-chen@iotwrt.com>
18386 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18387 L:      linux-media@vger.kernel.org
18388 L:      linux-rockchip@lists.infradead.org
18389 S:      Maintained
18390 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18391 F:      drivers/media/platform/rockchip/rga/
18392
18393 ROCKCHIP VIDEO DECODER DRIVER
18394 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18395 L:      linux-media@vger.kernel.org
18396 L:      linux-rockchip@lists.infradead.org
18397 S:      Maintained
18398 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18399 F:      drivers/staging/media/rkvdec/
18400
18401 ROCKER DRIVER
18402 M:      Jiri Pirko <jiri@resnulli.us>
18403 L:      netdev@vger.kernel.org
18404 S:      Supported
18405 F:      drivers/net/ethernet/rocker/
18406
18407 ROCKETPORT EXPRESS/INFINITY DRIVER
18408 M:      Kevin Cernekee <cernekee@gmail.com>
18409 L:      linux-serial@vger.kernel.org
18410 S:      Odd Fixes
18411 F:      drivers/tty/serial/rp2.*
18412
18413 ROHM BD99954 CHARGER IC
18414 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18415 S:      Supported
18416 F:      drivers/power/supply/bd99954-charger.c
18417 F:      drivers/power/supply/bd99954-charger.h
18418
18419 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18420 M:      Tomasz Duszynski <tduszyns@gmail.com>
18421 S:      Maintained
18422 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18423 F:      drivers/iio/light/bh1750.c
18424
18425 ROHM BU270xx LIGHT SENSOR DRIVERs
18426 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18427 L:      linux-iio@vger.kernel.org
18428 S:      Supported
18429 F:      drivers/iio/light/rohm-bu27008.c
18430 F:      drivers/iio/light/rohm-bu27034.c
18431
18432 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18433 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18434 L:      linux-kernel@vger.kernel.org
18435 L:      linux-renesas-soc@vger.kernel.org
18436 S:      Supported
18437 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18438 F:      drivers/gpio/gpio-bd9571mwv.c
18439 F:      drivers/mfd/bd9571mwv.c
18440 F:      drivers/regulator/bd9571mwv-regulator.c
18441 F:      include/linux/mfd/bd9571mwv.h
18442
18443 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18444 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18445 S:      Supported
18446 F:      drivers/clk/clk-bd718x7.c
18447 F:      drivers/gpio/gpio-bd71815.c
18448 F:      drivers/gpio/gpio-bd71828.c
18449 F:      drivers/mfd/rohm-bd71828.c
18450 F:      drivers/mfd/rohm-bd718x7.c
18451 F:      drivers/mfd/rohm-bd9576.c
18452 F:      drivers/regulator/bd71815-regulator.c
18453 F:      drivers/regulator/bd71828-regulator.c
18454 F:      drivers/regulator/bd718x7-regulator.c
18455 F:      drivers/regulator/bd9576-regulator.c
18456 F:      drivers/regulator/rohm-regulator.c
18457 F:      drivers/rtc/rtc-bd70528.c
18458 F:      drivers/watchdog/bd9576_wdt.c
18459 F:      include/linux/mfd/rohm-bd71815.h
18460 F:      include/linux/mfd/rohm-bd71828.h
18461 F:      include/linux/mfd/rohm-bd718x7.h
18462 F:      include/linux/mfd/rohm-bd957x.h
18463 F:      include/linux/mfd/rohm-generic.h
18464 F:      include/linux/mfd/rohm-shared.h
18465
18466 ROSE NETWORK LAYER
18467 M:      Ralf Baechle <ralf@linux-mips.org>
18468 L:      linux-hams@vger.kernel.org
18469 S:      Maintained
18470 W:      http://www.linux-ax25.org/
18471 F:      include/net/rose.h
18472 F:      include/uapi/linux/rose.h
18473 F:      net/rose/
18474
18475 ROTATION DRIVER FOR ALLWINNER A83T
18476 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18477 L:      linux-media@vger.kernel.org
18478 S:      Maintained
18479 T:      git git://linuxtv.org/media_tree.git
18480 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18481 F:      drivers/media/platform/sunxi/sun8i-rotate/
18482
18483 RPMSG TTY DRIVER
18484 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18485 L:      linux-remoteproc@vger.kernel.org
18486 S:      Maintained
18487 F:      drivers/tty/rpmsg_tty.c
18488
18489 RTL2830 MEDIA DRIVER
18490 M:      Antti Palosaari <crope@iki.fi>
18491 L:      linux-media@vger.kernel.org
18492 S:      Maintained
18493 W:      https://linuxtv.org
18494 W:      http://palosaari.fi/linux/
18495 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18496 T:      git git://linuxtv.org/anttip/media_tree.git
18497 F:      drivers/media/dvb-frontends/rtl2830*
18498
18499 RTL2832 MEDIA DRIVER
18500 M:      Antti Palosaari <crope@iki.fi>
18501 L:      linux-media@vger.kernel.org
18502 S:      Maintained
18503 W:      https://linuxtv.org
18504 W:      http://palosaari.fi/linux/
18505 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18506 T:      git git://linuxtv.org/anttip/media_tree.git
18507 F:      drivers/media/dvb-frontends/rtl2832*
18508
18509 RTL2832_SDR MEDIA DRIVER
18510 M:      Antti Palosaari <crope@iki.fi>
18511 L:      linux-media@vger.kernel.org
18512 S:      Maintained
18513 W:      https://linuxtv.org
18514 W:      http://palosaari.fi/linux/
18515 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18516 T:      git git://linuxtv.org/anttip/media_tree.git
18517 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18518
18519 RTL8180 WIRELESS DRIVER
18520 L:      linux-wireless@vger.kernel.org
18521 S:      Orphan
18522 W:      https://wireless.wiki.kernel.org/
18523 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18524
18525 RTL8187 WIRELESS DRIVER
18526 M:      Hin-Tak Leung <hintak.leung@gmail.com>
18527 M:      Larry Finger <Larry.Finger@lwfinger.net>
18528 L:      linux-wireless@vger.kernel.org
18529 S:      Maintained
18530 W:      https://wireless.wiki.kernel.org/
18531 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18532
18533 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18534 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18535 L:      linux-wireless@vger.kernel.org
18536 S:      Maintained
18537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18538 F:      drivers/net/wireless/realtek/rtl8xxxu/
18539
18540 RTRS TRANSPORT DRIVERS
18541 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18542 M:      Jack Wang <jinpu.wang@ionos.com>
18543 L:      linux-rdma@vger.kernel.org
18544 S:      Maintained
18545 F:      drivers/infiniband/ulp/rtrs/
18546
18547 RUNTIME VERIFICATION (RV)
18548 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18549 M:      Steven Rostedt <rostedt@goodmis.org>
18550 L:      linux-trace-kernel@vger.kernel.org
18551 S:      Maintained
18552 F:      Documentation/trace/rv/
18553 F:      include/linux/rv.h
18554 F:      include/rv/
18555 F:      kernel/trace/rv/
18556 F:      tools/verification/
18557
18558 RUST
18559 M:      Miguel Ojeda <ojeda@kernel.org>
18560 M:      Alex Gaynor <alex.gaynor@gmail.com>
18561 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18562 R:      Boqun Feng <boqun.feng@gmail.com>
18563 R:      Gary Guo <gary@garyguo.net>
18564 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18565 R:      Benno Lossin <benno.lossin@proton.me>
18566 L:      rust-for-linux@vger.kernel.org
18567 S:      Supported
18568 W:      https://github.com/Rust-for-Linux/linux
18569 B:      https://github.com/Rust-for-Linux/linux/issues
18570 C:      zulip://rust-for-linux.zulipchat.com
18571 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18572 F:      Documentation/rust/
18573 F:      rust/
18574 F:      samples/rust/
18575 F:      scripts/*rust*
18576 K:      \b(?i:rust)\b
18577
18578 RXRPC SOCKETS (AF_RXRPC)
18579 M:      David Howells <dhowells@redhat.com>
18580 M:      Marc Dionne <marc.dionne@auristor.com>
18581 L:      linux-afs@lists.infradead.org
18582 S:      Supported
18583 W:      https://www.infradead.org/~dhowells/kafs/
18584 F:      Documentation/networking/rxrpc.rst
18585 F:      include/keys/rxrpc-type.h
18586 F:      include/net/af_rxrpc.h
18587 F:      include/trace/events/rxrpc.h
18588 F:      include/uapi/linux/rxrpc.h
18589 F:      net/rxrpc/
18590
18591 S3 SAVAGE FRAMEBUFFER DRIVER
18592 M:      Antonino Daplas <adaplas@gmail.com>
18593 L:      linux-fbdev@vger.kernel.org
18594 S:      Maintained
18595 F:      drivers/video/fbdev/savage/
18596
18597 S390 ARCHITECTURE
18598 M:      Heiko Carstens <hca@linux.ibm.com>
18599 M:      Vasily Gorbik <gor@linux.ibm.com>
18600 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18601 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18602 R:      Sven Schnelle <svens@linux.ibm.com>
18603 L:      linux-s390@vger.kernel.org
18604 S:      Supported
18605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18606 F:      Documentation/driver-api/s390-drivers.rst
18607 F:      Documentation/s390/
18608 F:      arch/s390/
18609 F:      drivers/s390/
18610 F:      drivers/watchdog/diag288_wdt.c
18611
18612 S390 COMMON I/O LAYER
18613 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18614 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18615 L:      linux-s390@vger.kernel.org
18616 S:      Supported
18617 F:      drivers/s390/cio/
18618
18619 S390 DASD DRIVER
18620 M:      Stefan Haberland <sth@linux.ibm.com>
18621 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18622 L:      linux-s390@vger.kernel.org
18623 S:      Supported
18624 F:      block/partitions/ibm.c
18625 F:      drivers/s390/block/dasd*
18626 F:      include/linux/dasd_mod.h
18627
18628 S390 IOMMU (PCI)
18629 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18630 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18631 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18632 L:      linux-s390@vger.kernel.org
18633 S:      Supported
18634 F:      drivers/iommu/s390-iommu.c
18635
18636 S390 IUCV NETWORK LAYER
18637 M:      Alexandra Winter <wintera@linux.ibm.com>
18638 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18639 L:      linux-s390@vger.kernel.org
18640 L:      netdev@vger.kernel.org
18641 S:      Supported
18642 F:      drivers/s390/net/*iucv*
18643 F:      include/net/iucv/
18644 F:      net/iucv/
18645
18646 S390 MM
18647 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18648 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18649 L:      linux-s390@vger.kernel.org
18650 S:      Supported
18651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18652 F:      arch/s390/include/asm/pgtable.h
18653 F:      arch/s390/mm
18654
18655 S390 NETWORK DRIVERS
18656 M:      Alexandra Winter <wintera@linux.ibm.com>
18657 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18658 L:      linux-s390@vger.kernel.org
18659 L:      netdev@vger.kernel.org
18660 S:      Supported
18661 F:      drivers/s390/net/
18662
18663 S390 PCI SUBSYSTEM
18664 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18665 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18666 L:      linux-s390@vger.kernel.org
18667 S:      Supported
18668 F:      Documentation/s390/pci.rst
18669 F:      arch/s390/pci/
18670 F:      drivers/pci/hotplug/s390_pci_hpc.c
18671
18672 S390 SCM DRIVER
18673 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18674 L:      linux-s390@vger.kernel.org
18675 S:      Supported
18676 F:      drivers/s390/block/scm*
18677 F:      drivers/s390/cio/scm.c
18678
18679 S390 VFIO AP DRIVER
18680 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18681 M:      Halil Pasic <pasic@linux.ibm.com>
18682 M:      Jason Herne <jjherne@linux.ibm.com>
18683 L:      linux-s390@vger.kernel.org
18684 S:      Supported
18685 F:      Documentation/s390/vfio-ap*
18686 F:      drivers/s390/crypto/vfio_ap*
18687
18688 S390 VFIO-CCW DRIVER
18689 M:      Eric Farman <farman@linux.ibm.com>
18690 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18691 R:      Halil Pasic <pasic@linux.ibm.com>
18692 L:      linux-s390@vger.kernel.org
18693 L:      kvm@vger.kernel.org
18694 S:      Supported
18695 F:      Documentation/s390/vfio-ccw.rst
18696 F:      drivers/s390/cio/vfio_ccw*
18697 F:      include/uapi/linux/vfio_ccw.h
18698
18699 S390 VFIO-PCI DRIVER
18700 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18701 M:      Eric Farman <farman@linux.ibm.com>
18702 L:      linux-s390@vger.kernel.org
18703 L:      kvm@vger.kernel.org
18704 S:      Supported
18705 F:      arch/s390/kvm/pci*
18706 F:      drivers/vfio/pci/vfio_pci_zdev.c
18707 F:      include/uapi/linux/vfio_zdev.h
18708
18709 S390 ZCRYPT DRIVER
18710 M:      Harald Freudenberger <freude@linux.ibm.com>
18711 L:      linux-s390@vger.kernel.org
18712 S:      Supported
18713 F:      drivers/s390/crypto/
18714
18715 S390 ZFCP DRIVER
18716 M:      Steffen Maier <maier@linux.ibm.com>
18717 M:      Benjamin Block <bblock@linux.ibm.com>
18718 L:      linux-s390@vger.kernel.org
18719 S:      Supported
18720 F:      drivers/s390/scsi/zfcp_*
18721
18722 SAA6588 RDS RECEIVER DRIVER
18723 M:      Hans Verkuil <hverkuil@xs4all.nl>
18724 L:      linux-media@vger.kernel.org
18725 S:      Odd Fixes
18726 W:      https://linuxtv.org
18727 T:      git git://linuxtv.org/media_tree.git
18728 F:      drivers/media/i2c/saa6588*
18729
18730 SAA7134 VIDEO4LINUX DRIVER
18731 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18732 L:      linux-media@vger.kernel.org
18733 S:      Odd fixes
18734 W:      https://linuxtv.org
18735 T:      git git://linuxtv.org/media_tree.git
18736 F:      Documentation/driver-api/media/drivers/saa7134*
18737 F:      drivers/media/pci/saa7134/
18738
18739 SAA7146 VIDEO4LINUX-2 DRIVER
18740 M:      Hans Verkuil <hverkuil@xs4all.nl>
18741 L:      linux-media@vger.kernel.org
18742 S:      Maintained
18743 T:      git git://linuxtv.org/media_tree.git
18744 F:      drivers/media/common/saa7146/
18745 F:      drivers/media/pci/saa7146/
18746 F:      include/media/drv-intf/saa7146*
18747
18748 SAFESETID SECURITY MODULE
18749 M:      Micah Morton <mortonm@chromium.org>
18750 S:      Supported
18751 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18752 F:      security/safesetid/
18753
18754 SAMSUNG AUDIO (ASoC) DRIVERS
18755 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18756 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18757 S:      Maintained
18758 B:      mailto:linux-samsung-soc@vger.kernel.org
18759 F:      Documentation/devicetree/bindings/sound/samsung*
18760 F:      sound/soc/samsung/
18761
18762 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18763 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18764 L:      linux-crypto@vger.kernel.org
18765 L:      linux-samsung-soc@vger.kernel.org
18766 S:      Maintained
18767 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18768 F:      drivers/crypto/exynos-rng.c
18769
18770 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18771 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18772 L:      linux-samsung-soc@vger.kernel.org
18773 S:      Maintained
18774 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18775 F:      drivers/char/hw_random/exynos-trng.c
18776
18777 SAMSUNG FRAMEBUFFER DRIVER
18778 M:      Jingoo Han <jingoohan1@gmail.com>
18779 L:      linux-fbdev@vger.kernel.org
18780 S:      Maintained
18781 F:      drivers/video/fbdev/s3c-fb.c
18782
18783 SAMSUNG INTERCONNECT DRIVERS
18784 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18785 M:      Artur Świgoń <a.swigon@samsung.com>
18786 L:      linux-pm@vger.kernel.org
18787 L:      linux-samsung-soc@vger.kernel.org
18788 S:      Supported
18789 F:      drivers/interconnect/samsung/
18790
18791 SAMSUNG LAPTOP DRIVER
18792 M:      Corentin Chary <corentin.chary@gmail.com>
18793 L:      platform-driver-x86@vger.kernel.org
18794 S:      Maintained
18795 F:      drivers/platform/x86/samsung-laptop.c
18796
18797 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18798 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18799 L:      linux-kernel@vger.kernel.org
18800 L:      linux-samsung-soc@vger.kernel.org
18801 S:      Supported
18802 B:      mailto:linux-samsung-soc@vger.kernel.org
18803 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18804 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18805 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18806 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18807 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18808 F:      drivers/clk/clk-s2mps11.c
18809 F:      drivers/mfd/sec*.c
18810 F:      drivers/regulator/s2m*.c
18811 F:      drivers/regulator/s5m*.c
18812 F:      drivers/rtc/rtc-s5m.c
18813 F:      include/linux/mfd/samsung/
18814
18815 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18816 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18817 L:      linux-media@vger.kernel.org
18818 L:      linux-samsung-soc@vger.kernel.org
18819 S:      Maintained
18820 F:      drivers/media/platform/samsung/s3c-camif/
18821 F:      include/media/drv-intf/s3c_camif.h
18822
18823 SAMSUNG S3FWRN5 NFC DRIVER
18824 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18825 S:      Maintained
18826 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18827 F:      drivers/nfc/s3fwrn5
18828
18829 SAMSUNG S5C73M3 CAMERA DRIVER
18830 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18831 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18832 L:      linux-media@vger.kernel.org
18833 S:      Supported
18834 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18835 F:      drivers/media/i2c/s5c73m3/*
18836
18837 SAMSUNG S5K5BAF CAMERA DRIVER
18838 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18839 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18840 L:      linux-media@vger.kernel.org
18841 S:      Supported
18842 F:      drivers/media/i2c/s5k5baf.c
18843
18844 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18845 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18846 M:      Vladimir Zapolskiy <vz@mleia.com>
18847 L:      linux-crypto@vger.kernel.org
18848 L:      linux-samsung-soc@vger.kernel.org
18849 S:      Maintained
18850 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18851 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18852 F:      drivers/crypto/s5p-sss.c
18853
18854 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18855 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18856 L:      linux-media@vger.kernel.org
18857 S:      Supported
18858 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18859 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
18860 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
18861 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
18862 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
18863 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
18864 F:      drivers/media/platform/samsung/exynos4-is/
18865
18866 SAMSUNG SOC CLOCK DRIVERS
18867 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18868 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18869 M:      Tomasz Figa <tomasz.figa@gmail.com>
18870 M:      Chanwoo Choi <cw00.choi@samsung.com>
18871 R:      Alim Akhtar <alim.akhtar@samsung.com>
18872 L:      linux-samsung-soc@vger.kernel.org
18873 S:      Supported
18874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18876 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18877 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18878 F:      drivers/clk/samsung/
18879 F:      include/dt-bindings/clock/exynos*.h
18880 F:      include/dt-bindings/clock/s5p*.h
18881 F:      include/dt-bindings/clock/samsung,*.h
18882 F:      include/linux/clk/samsung.h
18883
18884 SAMSUNG SPI DRIVERS
18885 M:      Andi Shyti <andi.shyti@kernel.org>
18886 L:      linux-spi@vger.kernel.org
18887 L:      linux-samsung-soc@vger.kernel.org
18888 S:      Maintained
18889 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18890 F:      drivers/spi/spi-s3c*
18891 F:      include/linux/platform_data/spi-s3c64xx.h
18892
18893 SAMSUNG SXGBE DRIVERS
18894 M:      Byungho An <bh74.an@samsung.com>
18895 L:      netdev@vger.kernel.org
18896 S:      Supported
18897 F:      drivers/net/ethernet/samsung/sxgbe/
18898
18899 SAMSUNG THERMAL DRIVER
18900 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18901 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18902 L:      linux-pm@vger.kernel.org
18903 L:      linux-samsung-soc@vger.kernel.org
18904 S:      Maintained
18905 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18906 F:      drivers/thermal/samsung/
18907
18908 SAMSUNG USB2 PHY DRIVER
18909 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18910 L:      linux-kernel@vger.kernel.org
18911 S:      Supported
18912 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18913 F:      Documentation/driver-api/phy/samsung-usb2.rst
18914 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
18915 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
18916 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
18917 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
18918 F:      drivers/phy/samsung/phy-samsung-usb2.c
18919 F:      drivers/phy/samsung/phy-samsung-usb2.h
18920
18921 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18922 M:      Paul Barker <paul.barker@sancloud.com>
18923 R:      Marc Murphy <marc.murphy@sancloud.com>
18924 S:      Supported
18925 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
18926
18927 SC1200 WDT DRIVER
18928 M:      Zwane Mwaikambo <zwanem@gmail.com>
18929 S:      Maintained
18930 F:      drivers/watchdog/sc1200wdt.c
18931
18932 SCHEDULER
18933 M:      Ingo Molnar <mingo@redhat.com>
18934 M:      Peter Zijlstra <peterz@infradead.org>
18935 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18936 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18937 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18938 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18939 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18940 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18941 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18942 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18943 L:      linux-kernel@vger.kernel.org
18944 S:      Maintained
18945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18946 F:      include/linux/preempt.h
18947 F:      include/linux/sched.h
18948 F:      include/linux/wait.h
18949 F:      include/uapi/linux/sched.h
18950 F:      kernel/sched/
18951
18952 SCSI LIBSAS SUBSYSTEM
18953 R:      John Garry <john.g.garry@oracle.com>
18954 R:      Jason Yan <yanaijie@huawei.com>
18955 L:      linux-scsi@vger.kernel.org
18956 S:      Supported
18957 F:      Documentation/scsi/libsas.rst
18958 F:      drivers/scsi/libsas/
18959 F:      include/scsi/libsas.h
18960 F:      include/scsi/sas_ata.h
18961
18962 SCSI RDMA PROTOCOL (SRP) INITIATOR
18963 M:      Bart Van Assche <bvanassche@acm.org>
18964 L:      linux-rdma@vger.kernel.org
18965 S:      Supported
18966 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18967 F:      drivers/infiniband/ulp/srp/
18968 F:      include/scsi/srp.h
18969
18970 SCSI RDMA PROTOCOL (SRP) TARGET
18971 M:      Bart Van Assche <bvanassche@acm.org>
18972 L:      linux-rdma@vger.kernel.org
18973 L:      target-devel@vger.kernel.org
18974 S:      Supported
18975 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18976 F:      drivers/infiniband/ulp/srpt/
18977
18978 SCSI SG DRIVER
18979 M:      Doug Gilbert <dgilbert@interlog.com>
18980 L:      linux-scsi@vger.kernel.org
18981 S:      Maintained
18982 W:      http://sg.danny.cz/sg
18983 F:      Documentation/scsi/scsi-generic.rst
18984 F:      drivers/scsi/sg.c
18985 F:      include/scsi/sg.h
18986
18987 SCSI SUBSYSTEM
18988 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
18989 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18990 L:      linux-scsi@vger.kernel.org
18991 S:      Maintained
18992 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
18993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18995 F:      Documentation/devicetree/bindings/scsi/
18996 F:      drivers/scsi/
18997 F:      drivers/ufs/
18998 F:      include/scsi/
18999
19000 SCSI TAPE DRIVER
19001 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19002 L:      linux-scsi@vger.kernel.org
19003 S:      Maintained
19004 F:      Documentation/scsi/st.rst
19005 F:      drivers/scsi/st.*
19006 F:      drivers/scsi/st_*.h
19007
19008 SCSI TARGET CORE USER DRIVER
19009 M:      Bodo Stroesser <bostroesser@gmail.com>
19010 L:      linux-scsi@vger.kernel.org
19011 L:      target-devel@vger.kernel.org
19012 S:      Supported
19013 F:      Documentation/target/tcmu-design.rst
19014 F:      drivers/target/target_core_user.c
19015 F:      include/uapi/linux/target_core_user.h
19016
19017 SCSI TARGET SUBSYSTEM
19018 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19019 L:      linux-scsi@vger.kernel.org
19020 L:      target-devel@vger.kernel.org
19021 S:      Supported
19022 W:      http://www.linux-iscsi.org
19023 Q:      https://patchwork.kernel.org/project/target-devel/list/
19024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19025 F:      Documentation/target/
19026 F:      drivers/target/
19027 F:      include/target/
19028
19029 SCTP PROTOCOL
19030 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19031 M:      Xin Long <lucien.xin@gmail.com>
19032 L:      linux-sctp@vger.kernel.org
19033 S:      Maintained
19034 W:      https://github.com/sctp/lksctp-tools/wiki
19035 F:      Documentation/networking/sctp.rst
19036 F:      include/linux/sctp.h
19037 F:      include/net/sctp/
19038 F:      include/uapi/linux/sctp.h
19039 F:      net/sctp/
19040
19041 SCx200 CPU SUPPORT
19042 M:      Jim Cromie <jim.cromie@gmail.com>
19043 S:      Odd Fixes
19044 F:      Documentation/i2c/busses/scx200_acb.rst
19045 F:      arch/x86/platform/scx200/
19046 F:      drivers/i2c/busses/scx200*
19047 F:      drivers/mtd/maps/scx200_docflash.c
19048 F:      drivers/watchdog/scx200_wdt.c
19049 F:      include/linux/scx200.h
19050
19051 SCx200 GPIO DRIVER
19052 M:      Jim Cromie <jim.cromie@gmail.com>
19053 S:      Maintained
19054 F:      drivers/char/scx200_gpio.c
19055 F:      include/linux/scx200_gpio.h
19056
19057 SCx200 HRT CLOCKSOURCE DRIVER
19058 M:      Jim Cromie <jim.cromie@gmail.com>
19059 S:      Maintained
19060 F:      drivers/clocksource/scx200_hrt.c
19061
19062 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19063 M:      Sascha Sommer <saschasommer@freenet.de>
19064 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19065 S:      Maintained
19066 F:      drivers/mmc/host/sdricoh_cs.c
19067
19068 SECO BOARDS CEC DRIVER
19069 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19070 S:      Maintained
19071 F:      drivers/media/cec/platform/seco/seco-cec.c
19072 F:      drivers/media/cec/platform/seco/seco-cec.h
19073
19074 SECURE COMPUTING
19075 M:      Kees Cook <keescook@chromium.org>
19076 R:      Andy Lutomirski <luto@amacapital.net>
19077 R:      Will Drewry <wad@chromium.org>
19078 S:      Supported
19079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19080 F:      Documentation/userspace-api/seccomp_filter.rst
19081 F:      include/linux/seccomp.h
19082 F:      include/uapi/linux/seccomp.h
19083 F:      kernel/seccomp.c
19084 F:      tools/testing/selftests/kselftest_harness.h
19085 F:      tools/testing/selftests/seccomp/*
19086 K:      \bsecure_computing
19087 K:      \bTIF_SECCOMP\b
19088
19089 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19090 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19091 M:      Al Cooper <alcooperx@gmail.com>
19092 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19093 L:      linux-mmc@vger.kernel.org
19094 S:      Maintained
19095 F:      drivers/mmc/host/sdhci-brcmstb*
19096
19097 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19098 M:      Adrian Hunter <adrian.hunter@intel.com>
19099 L:      linux-mmc@vger.kernel.org
19100 S:      Supported
19101 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19102 F:      drivers/mmc/host/sdhci*
19103
19104 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19105 M:      Eugen Hristev <eugen.hristev@microchip.com>
19106 L:      linux-mmc@vger.kernel.org
19107 S:      Supported
19108 F:      drivers/mmc/host/sdhci-of-at91.c
19109
19110 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19111 M:      Haibo Chen <haibo.chen@nxp.com>
19112 L:      linux-imx@nxp.com
19113 L:      linux-mmc@vger.kernel.org
19114 S:      Maintained
19115 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19116
19117 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19118 M:      Ben Dooks <ben-linux@fluff.org>
19119 M:      Jaehoon Chung <jh80.chung@samsung.com>
19120 L:      linux-mmc@vger.kernel.org
19121 S:      Maintained
19122 F:      drivers/mmc/host/sdhci-s3c*
19123
19124 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19125 M:      Viresh Kumar <vireshk@kernel.org>
19126 L:      linux-mmc@vger.kernel.org
19127 S:      Maintained
19128 F:      drivers/mmc/host/sdhci-spear.c
19129
19130 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19131 M:      Vignesh Raghavendra <vigneshr@ti.com>
19132 L:      linux-mmc@vger.kernel.org
19133 S:      Maintained
19134 F:      drivers/mmc/host/sdhci-omap.c
19135
19136 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19137 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19138 L:      linux-block@vger.kernel.org
19139 S:      Supported
19140 F:      block/opal_proto.h
19141 F:      block/sed*
19142 F:      include/linux/sed*
19143 F:      include/uapi/linux/sed*
19144
19145 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19146 M:      Mark Rutland <mark.rutland@arm.com>
19147 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19148 M:      Sudeep Holla <sudeep.holla@arm.com>
19149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19150 S:      Maintained
19151 F:      drivers/firmware/smccc/
19152 F:      include/linux/arm-smccc.h
19153
19154 SECURITY CONTACT
19155 M:      Security Officers <security@kernel.org>
19156 S:      Supported
19157 F:      Documentation/process/security-bugs.rst
19158
19159 SECURITY SUBSYSTEM
19160 M:      Paul Moore <paul@paul-moore.com>
19161 M:      James Morris <jmorris@namei.org>
19162 M:      "Serge E. Hallyn" <serge@hallyn.com>
19163 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19164 S:      Supported
19165 W:      http://kernsec.org/
19166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19167 F:      security/
19168 X:      security/selinux/
19169
19170 SELINUX SECURITY MODULE
19171 M:      Paul Moore <paul@paul-moore.com>
19172 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19173 M:      Eric Paris <eparis@parisplace.org>
19174 L:      selinux@vger.kernel.org
19175 S:      Supported
19176 W:      https://selinuxproject.org
19177 W:      https://github.com/SELinuxProject
19178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19179 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19180 F:      Documentation/ABI/removed/sysfs-selinux-disable
19181 F:      Documentation/admin-guide/LSM/SELinux.rst
19182 F:      include/trace/events/avc.h
19183 F:      include/uapi/linux/selinux_netlink.h
19184 F:      scripts/selinux/
19185 F:      security/selinux/
19186
19187 SENSABLE PHANTOM
19188 M:      Jiri Slaby <jirislaby@kernel.org>
19189 S:      Maintained
19190 F:      drivers/misc/phantom.c
19191 F:      include/uapi/linux/phantom.h
19192
19193 SENSEAIR SUNRISE 006-0-0007
19194 M:      Jacopo Mondi <jacopo@jmondi.org>
19195 S:      Maintained
19196 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19197 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19198 F:      drivers/iio/chemical/sunrise_co2.c
19199
19200 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19201 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19202 S:      Maintained
19203 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19204 F:      drivers/iio/chemical/scd30.h
19205 F:      drivers/iio/chemical/scd30_core.c
19206 F:      drivers/iio/chemical/scd30_i2c.c
19207 F:      drivers/iio/chemical/scd30_serial.c
19208
19209 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19210 M:      Roan van Dijk <roan@protonic.nl>
19211 S:      Maintained
19212 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19213 F:      drivers/iio/chemical/scd4x.c
19214
19215 SENSIRION SGP40 GAS SENSOR DRIVER
19216 M:      Andreas Klinger <ak@it-klinger.de>
19217 S:      Maintained
19218 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19219 F:      drivers/iio/chemical/sgp40.c
19220
19221 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19222 M:      Tomasz Duszynski <tduszyns@gmail.com>
19223 S:      Maintained
19224 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19225 F:      drivers/iio/chemical/sps30.c
19226 F:      drivers/iio/chemical/sps30_i2c.c
19227 F:      drivers/iio/chemical/sps30_serial.c
19228
19229 SERIAL DEVICE BUS
19230 M:      Rob Herring <robh@kernel.org>
19231 L:      linux-serial@vger.kernel.org
19232 S:      Maintained
19233 F:      Documentation/devicetree/bindings/serial/serial.yaml
19234 F:      drivers/tty/serdev/
19235 F:      include/linux/serdev.h
19236
19237 SERIAL IR RECEIVER
19238 M:      Sean Young <sean@mess.org>
19239 L:      linux-media@vger.kernel.org
19240 S:      Maintained
19241 F:      drivers/media/rc/serial_ir.c
19242
19243 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19244 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19245 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19246 S:      Maintained
19247 F:      Documentation/devicetree/bindings/slimbus/
19248 F:      drivers/slimbus/
19249 F:      include/linux/slimbus.h
19250
19251 SFC NETWORK DRIVER
19252 M:      Edward Cree <ecree.xilinx@gmail.com>
19253 M:      Martin Habets <habetsm.xilinx@gmail.com>
19254 L:      netdev@vger.kernel.org
19255 L:      linux-net-drivers@amd.com
19256 S:      Supported
19257 F:      Documentation/networking/devlink/sfc.rst
19258 F:      drivers/net/ethernet/sfc/
19259
19260 SFCTEMP HWMON DRIVER
19261 M:      Emil Renner Berthing <kernel@esmil.dk>
19262 L:      linux-hwmon@vger.kernel.org
19263 S:      Maintained
19264 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19265 F:      Documentation/hwmon/sfctemp.rst
19266 F:      drivers/hwmon/sfctemp.c
19267
19268 SFF/SFP/SFP+ MODULE SUPPORT
19269 M:      Russell King <linux@armlinux.org.uk>
19270 L:      netdev@vger.kernel.org
19271 S:      Maintained
19272 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19273 F:      drivers/net/phy/phylink.c
19274 F:      drivers/net/phy/sfp*
19275 F:      include/linux/mdio/mdio-i2c.h
19276 F:      include/linux/phylink.h
19277 F:      include/linux/sfp.h
19278 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)
19279
19280 SGI GRU DRIVER
19281 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19282 S:      Maintained
19283 F:      drivers/misc/sgi-gru/
19284
19285 SGI XP/XPC/XPNET DRIVER
19286 M:      Robin Holt <robinmholt@gmail.com>
19287 M:      Steve Wahl <steve.wahl@hpe.com>
19288 R:      Mike Travis <mike.travis@hpe.com>
19289 S:      Maintained
19290 F:      drivers/misc/sgi-xp/
19291
19292 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19293 M:      Karsten Graul <kgraul@linux.ibm.com>
19294 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19295 M:      Jan Karcher <jaka@linux.ibm.com>
19296 R:      D. Wythe <alibuda@linux.alibaba.com>
19297 R:      Tony Lu <tonylu@linux.alibaba.com>
19298 R:      Wen Gu <guwen@linux.alibaba.com>
19299 L:      linux-s390@vger.kernel.org
19300 S:      Supported
19301 F:      net/smc/
19302
19303 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19304 M:      Linus Walleij <linus.walleij@linaro.org>
19305 L:      linux-iio@vger.kernel.org
19306 S:      Maintained
19307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19308 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19309 F:      drivers/iio/light/gp2ap002.c
19310
19311 SHARP RJ54N1CB0C SENSOR DRIVER
19312 M:      Jacopo Mondi <jacopo@jmondi.org>
19313 L:      linux-media@vger.kernel.org
19314 S:      Odd fixes
19315 T:      git git://linuxtv.org/media_tree.git
19316 F:      drivers/media/i2c/rj54n1cb0c.c
19317 F:      include/media/i2c/rj54n1cb0c.h
19318
19319 SH_VOU V4L2 OUTPUT DRIVER
19320 L:      linux-media@vger.kernel.org
19321 S:      Orphan
19322 F:      drivers/media/platform/renesas/sh_vou.c
19323 F:      include/media/drv-intf/sh_vou.h
19324
19325 SI2157 MEDIA DRIVER
19326 M:      Antti Palosaari <crope@iki.fi>
19327 L:      linux-media@vger.kernel.org
19328 S:      Maintained
19329 W:      https://linuxtv.org
19330 W:      http://palosaari.fi/linux/
19331 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19332 T:      git git://linuxtv.org/anttip/media_tree.git
19333 F:      drivers/media/tuners/si2157*
19334
19335 SI2165 MEDIA DRIVER
19336 M:      Matthias Schwarzott <zzam@gentoo.org>
19337 L:      linux-media@vger.kernel.org
19338 S:      Maintained
19339 W:      https://linuxtv.org
19340 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19341 F:      drivers/media/dvb-frontends/si2165*
19342
19343 SI2168 MEDIA DRIVER
19344 M:      Antti Palosaari <crope@iki.fi>
19345 L:      linux-media@vger.kernel.org
19346 S:      Maintained
19347 W:      https://linuxtv.org
19348 W:      http://palosaari.fi/linux/
19349 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19350 T:      git git://linuxtv.org/anttip/media_tree.git
19351 F:      drivers/media/dvb-frontends/si2168*
19352
19353 SI470X FM RADIO RECEIVER I2C DRIVER
19354 M:      Hans Verkuil <hverkuil@xs4all.nl>
19355 L:      linux-media@vger.kernel.org
19356 S:      Odd Fixes
19357 W:      https://linuxtv.org
19358 T:      git git://linuxtv.org/media_tree.git
19359 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19360 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19361
19362 SI470X FM RADIO RECEIVER USB DRIVER
19363 M:      Hans Verkuil <hverkuil@xs4all.nl>
19364 L:      linux-media@vger.kernel.org
19365 S:      Maintained
19366 W:      https://linuxtv.org
19367 T:      git git://linuxtv.org/media_tree.git
19368 F:      drivers/media/radio/si470x/radio-si470x-common.c
19369 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19370 F:      drivers/media/radio/si470x/radio-si470x.h
19371
19372 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19373 M:      Eduardo Valentin <edubezval@gmail.com>
19374 L:      linux-media@vger.kernel.org
19375 S:      Odd Fixes
19376 W:      https://linuxtv.org
19377 T:      git git://linuxtv.org/media_tree.git
19378 F:      drivers/media/radio/si4713/si4713.?
19379
19380 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19381 M:      Eduardo Valentin <edubezval@gmail.com>
19382 L:      linux-media@vger.kernel.org
19383 S:      Odd Fixes
19384 W:      https://linuxtv.org
19385 T:      git git://linuxtv.org/media_tree.git
19386 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19387
19388 SI4713 FM RADIO TRANSMITTER USB DRIVER
19389 M:      Hans Verkuil <hverkuil@xs4all.nl>
19390 L:      linux-media@vger.kernel.org
19391 S:      Maintained
19392 W:      https://linuxtv.org
19393 T:      git git://linuxtv.org/media_tree.git
19394 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19395
19396 SIANO DVB DRIVER
19397 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19398 L:      linux-media@vger.kernel.org
19399 S:      Odd fixes
19400 W:      https://linuxtv.org
19401 T:      git git://linuxtv.org/media_tree.git
19402 F:      drivers/media/common/siano/
19403 F:      drivers/media/mmc/siano/
19404 F:      drivers/media/usb/siano/
19405 F:      drivers/media/usb/siano/
19406
19407 SIFIVE DRIVERS
19408 M:      Palmer Dabbelt <palmer@dabbelt.com>
19409 M:      Paul Walmsley <paul.walmsley@sifive.com>
19410 L:      linux-riscv@lists.infradead.org
19411 S:      Supported
19412 N:      sifive
19413 K:      [^@]sifive
19414
19415 SIFIVE FU540 SYSTEM-ON-CHIP
19416 M:      Paul Walmsley <paul.walmsley@sifive.com>
19417 M:      Palmer Dabbelt <palmer@dabbelt.com>
19418 L:      linux-riscv@lists.infradead.org
19419 S:      Supported
19420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19421 N:      fu540
19422 K:      fu540
19423
19424 SIFIVE PDMA DRIVER
19425 M:      Green Wan <green.wan@sifive.com>
19426 S:      Maintained
19427 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19428 F:      drivers/dma/sf-pdma/
19429
19430 SIFIVE SOC DRIVERS
19431 M:      Conor Dooley <conor@kernel.org>
19432 L:      linux-riscv@lists.infradead.org
19433 S:      Maintained
19434 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19435 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19436 F:      drivers/soc/sifive/
19437
19438 SILEAD TOUCHSCREEN DRIVER
19439 M:      Hans de Goede <hdegoede@redhat.com>
19440 L:      linux-input@vger.kernel.org
19441 L:      platform-driver-x86@vger.kernel.org
19442 S:      Maintained
19443 F:      drivers/input/touchscreen/silead.c
19444 F:      drivers/platform/x86/touchscreen_dmi.c
19445
19446 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19447 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19448 S:      Supported
19449 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19450 F:      drivers/net/wireless/silabs/wfx/
19451
19452 SILICON MOTION SM712 FRAME BUFFER DRIVER
19453 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19454 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19455 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19456 L:      linux-fbdev@vger.kernel.org
19457 S:      Maintained
19458 F:      Documentation/fb/sm712fb.rst
19459 F:      drivers/video/fbdev/sm712*
19460
19461 SILVACO I3C DUAL-ROLE MASTER
19462 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19463 M:      Conor Culhane <conor.culhane@silvaco.com>
19464 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19465 S:      Maintained
19466 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19467 F:      drivers/i3c/master/svc-i3c-master.c
19468
19469 SIMPLEFB FB DRIVER
19470 M:      Hans de Goede <hdegoede@redhat.com>
19471 L:      linux-fbdev@vger.kernel.org
19472 S:      Maintained
19473 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19474 F:      drivers/video/fbdev/simplefb.c
19475 F:      include/linux/platform_data/simplefb.h
19476
19477 SIMTEC EB110ATX (Chalice CATS)
19478 M:      Simtec Linux Team <linux@simtec.co.uk>
19479 S:      Supported
19480 W:      http://www.simtec.co.uk/products/EB110ATX/
19481
19482 SIOX
19483 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19484 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19485 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19486 S:      Supported
19487 F:      drivers/gpio/gpio-siox.c
19488 F:      drivers/siox/*
19489 F:      include/trace/events/siox.h
19490
19491 SIPHASH PRF ROUTINES
19492 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19493 S:      Maintained
19494 F:      include/linux/siphash.h
19495 F:      lib/siphash.c
19496 F:      lib/siphash_kunit.c
19497
19498 SIS 190 ETHERNET DRIVER
19499 M:      Francois Romieu <romieu@fr.zoreil.com>
19500 L:      netdev@vger.kernel.org
19501 S:      Maintained
19502 F:      drivers/net/ethernet/sis/sis190.c
19503
19504 SIS 900/7016 FAST ETHERNET DRIVER
19505 M:      Daniele Venzano <venza@brownhat.org>
19506 L:      netdev@vger.kernel.org
19507 S:      Maintained
19508 W:      http://www.brownhat.org/sis900.html
19509 F:      drivers/net/ethernet/sis/sis900.*
19510
19511 SIS FRAMEBUFFER DRIVER
19512 S:      Orphan
19513 F:      Documentation/fb/sisfb.rst
19514 F:      drivers/video/fbdev/sis/
19515 F:      include/video/sisfb.h
19516
19517 SIS I2C TOUCHSCREEN DRIVER
19518 M:      Mika Penttilä <mpenttil@redhat.com>
19519 L:      linux-input@vger.kernel.org
19520 S:      Maintained
19521 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19522 F:      drivers/input/touchscreen/sis_i2c.c
19523
19524 SIS USB2VGA DRIVER
19525 M:      Thomas Winischhofer <thomas@winischhofer.net>
19526 S:      Maintained
19527 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19528 F:      drivers/usb/misc/sisusbvga/
19529
19530 SL28 CPLD MFD DRIVER
19531 M:      Michael Walle <michael@walle.cc>
19532 S:      Maintained
19533 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19534 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19535 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19536 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19537 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19538 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19539 F:      drivers/gpio/gpio-sl28cpld.c
19540 F:      drivers/hwmon/sl28cpld-hwmon.c
19541 F:      drivers/irqchip/irq-sl28cpld.c
19542 F:      drivers/pwm/pwm-sl28cpld.c
19543 F:      drivers/watchdog/sl28cpld_wdt.c
19544
19545 SL28 VPD NVMEM LAYOUT DRIVER
19546 M:      Michael Walle <michael@walle.cc>
19547 S:      Maintained
19548 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19549 F:      drivers/nvmem/layouts/sl28vpd.c
19550
19551 SLAB ALLOCATOR
19552 M:      Christoph Lameter <cl@linux.com>
19553 M:      Pekka Enberg <penberg@kernel.org>
19554 M:      David Rientjes <rientjes@google.com>
19555 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19556 M:      Andrew Morton <akpm@linux-foundation.org>
19557 M:      Vlastimil Babka <vbabka@suse.cz>
19558 R:      Roman Gushchin <roman.gushchin@linux.dev>
19559 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19560 L:      linux-mm@kvack.org
19561 S:      Maintained
19562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19563 F:      include/linux/sl?b*.h
19564 F:      mm/sl?b*
19565
19566 SLCAN CAN NETWORK DRIVER
19567 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19568 L:      linux-can@vger.kernel.org
19569 S:      Maintained
19570 F:      drivers/net/can/slcan/
19571
19572 SLEEPABLE READ-COPY UPDATE (SRCU)
19573 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19574 M:      "Paul E. McKenney" <paulmck@kernel.org>
19575 M:      Josh Triplett <josh@joshtriplett.org>
19576 R:      Steven Rostedt <rostedt@goodmis.org>
19577 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19578 L:      rcu@vger.kernel.org
19579 S:      Supported
19580 W:      http://www.rdrop.com/users/paulmck/RCU/
19581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19582 F:      include/linux/srcu*.h
19583 F:      kernel/rcu/srcu*.c
19584
19585 SMACK SECURITY MODULE
19586 M:      Casey Schaufler <casey@schaufler-ca.com>
19587 L:      linux-security-module@vger.kernel.org
19588 S:      Maintained
19589 W:      http://schaufler-ca.com
19590 T:      git git://github.com/cschaufler/smack-next
19591 F:      Documentation/admin-guide/LSM/Smack.rst
19592 F:      security/smack/
19593
19594 SMC91x ETHERNET DRIVER
19595 M:      Nicolas Pitre <nico@fluxnic.net>
19596 S:      Odd Fixes
19597 F:      drivers/net/ethernet/smsc/smc91x.*
19598
19599 SMM665 HARDWARE MONITOR DRIVER
19600 M:      Guenter Roeck <linux@roeck-us.net>
19601 L:      linux-hwmon@vger.kernel.org
19602 S:      Maintained
19603 F:      Documentation/hwmon/smm665.rst
19604 F:      drivers/hwmon/smm665.c
19605
19606 SMSC EMC2103 HARDWARE MONITOR DRIVER
19607 M:      Steve Glendinning <steve.glendinning@shawell.net>
19608 L:      linux-hwmon@vger.kernel.org
19609 S:      Maintained
19610 F:      Documentation/hwmon/emc2103.rst
19611 F:      drivers/hwmon/emc2103.c
19612
19613 SMSC SCH5627 HARDWARE MONITOR DRIVER
19614 M:      Hans de Goede <hdegoede@redhat.com>
19615 L:      linux-hwmon@vger.kernel.org
19616 S:      Supported
19617 F:      Documentation/hwmon/sch5627.rst
19618 F:      drivers/hwmon/sch5627.c
19619
19620 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19621 M:      Steve Glendinning <steve.glendinning@shawell.net>
19622 L:      linux-fbdev@vger.kernel.org
19623 S:      Maintained
19624 F:      drivers/video/fbdev/smscufx.c
19625
19626 SMSC47B397 HARDWARE MONITOR DRIVER
19627 M:      Jean Delvare <jdelvare@suse.com>
19628 L:      linux-hwmon@vger.kernel.org
19629 S:      Maintained
19630 F:      Documentation/hwmon/smsc47b397.rst
19631 F:      drivers/hwmon/smsc47b397.c
19632
19633 SMSC911x ETHERNET DRIVER
19634 M:      Steve Glendinning <steve.glendinning@shawell.net>
19635 L:      netdev@vger.kernel.org
19636 S:      Maintained
19637 F:      drivers/net/ethernet/smsc/smsc911x.*
19638 F:      include/linux/smsc911x.h
19639
19640 SMSC9420 PCI ETHERNET DRIVER
19641 M:      Steve Glendinning <steve.glendinning@shawell.net>
19642 L:      netdev@vger.kernel.org
19643 S:      Maintained
19644 F:      drivers/net/ethernet/smsc/smsc9420.*
19645
19646 SNET DPU VIRTIO DATA PATH ACCELERATOR
19647 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19648 F:      drivers/vdpa/solidrun/
19649
19650 SOCIONEXT (SNI) AVE NETWORK DRIVER
19651 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19652 L:      netdev@vger.kernel.org
19653 S:      Maintained
19654 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19655 F:      drivers/net/ethernet/socionext/sni_ave.c
19656
19657 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19658 M:      Jassi Brar <jaswinder.singh@linaro.org>
19659 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19660 L:      netdev@vger.kernel.org
19661 S:      Maintained
19662 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19663 F:      drivers/net/ethernet/socionext/netsec.c
19664
19665 SOCIONEXT (SNI) Synquacer SPI DRIVER
19666 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19667 M:      Jassi Brar <jaswinder.singh@linaro.org>
19668 L:      linux-spi@vger.kernel.org
19669 S:      Maintained
19670 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19671 F:      drivers/spi/spi-synquacer.c
19672
19673 SOCIONEXT SYNQUACER I2C DRIVER
19674 M:      Ard Biesheuvel <ardb@kernel.org>
19675 L:      linux-i2c@vger.kernel.org
19676 S:      Maintained
19677 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19678 F:      drivers/i2c/busses/i2c-synquacer.c
19679
19680 SOCIONEXT UNIPHIER SOUND DRIVER
19681 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19682 S:      Orphan
19683 F:      sound/soc/uniphier/
19684
19685 SOCKET TIMESTAMPING
19686 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19687 S:      Maintained
19688 F:      Documentation/networking/timestamping.rst
19689 F:      include/uapi/linux/net_tstamp.h
19690 F:      tools/testing/selftests/net/so_txtime.c
19691
19692 SOEKRIS NET48XX LED SUPPORT
19693 M:      Chris Boot <bootc@bootc.net>
19694 S:      Maintained
19695 F:      drivers/leds/leds-net48xx.c
19696
19697 SOFT-IWARP DRIVER (siw)
19698 M:      Bernard Metzler <bmt@zurich.ibm.com>
19699 L:      linux-rdma@vger.kernel.org
19700 S:      Supported
19701 F:      drivers/infiniband/sw/siw/
19702 F:      include/uapi/rdma/siw-abi.h
19703
19704 SOFT-ROCE DRIVER (rxe)
19705 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19706 L:      linux-rdma@vger.kernel.org
19707 S:      Supported
19708 F:      drivers/infiniband/sw/rxe/
19709 F:      include/uapi/rdma/rdma_user_rxe.h
19710
19711 SOFTLOGIC 6x10 MPEG CODEC
19712 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19713 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19714 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19715 M:      Ismael Luceno <ismael@iodev.co.uk>
19716 L:      linux-media@vger.kernel.org
19717 S:      Supported
19718 F:      drivers/media/pci/solo6x10/
19719
19720 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19721 M:      James Morse <james.morse@arm.com>
19722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19723 S:      Maintained
19724 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19725 F:      drivers/firmware/arm_sdei.c
19726 F:      include/linux/arm_sdei.h
19727 F:      include/uapi/linux/arm_sdei.h
19728
19729 SOFTWARE NODES AND DEVICE PROPERTIES
19730 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19731 R:      Daniel Scally <djrscally@gmail.com>
19732 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19733 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19734 L:      linux-acpi@vger.kernel.org
19735 S:      Maintained
19736 F:      drivers/base/property.c
19737 F:      drivers/base/swnode.c
19738 F:      include/linux/fwnode.h
19739 F:      include/linux/property.h
19740
19741 SOFTWARE RAID (Multiple Disks) SUPPORT
19742 M:      Song Liu <song@kernel.org>
19743 L:      linux-raid@vger.kernel.org
19744 S:      Supported
19745 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19747 F:      drivers/md/Kconfig
19748 F:      drivers/md/Makefile
19749 F:      drivers/md/md*
19750 F:      drivers/md/raid*
19751 F:      include/linux/raid/
19752 F:      include/uapi/linux/raid/
19753
19754 SOLIDRUN CLEARFOG SUPPORT
19755 M:      Russell King <linux@armlinux.org.uk>
19756 S:      Maintained
19757 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
19758 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
19759
19760 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19761 M:      Russell King <linux@armlinux.org.uk>
19762 S:      Maintained
19763 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
19764 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
19765 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
19766
19767 SONIC NETWORK DRIVER
19768 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19769 L:      netdev@vger.kernel.org
19770 S:      Maintained
19771 F:      drivers/net/ethernet/natsemi/sonic.*
19772
19773 SONICS SILICON BACKPLANE DRIVER (SSB)
19774 M:      Michael Buesch <m@bues.ch>
19775 L:      linux-wireless@vger.kernel.org
19776 S:      Maintained
19777 F:      drivers/ssb/
19778 F:      include/linux/ssb/
19779
19780 SONY IMX208 SENSOR DRIVER
19781 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19782 L:      linux-media@vger.kernel.org
19783 S:      Maintained
19784 T:      git git://linuxtv.org/media_tree.git
19785 F:      drivers/media/i2c/imx208.c
19786
19787 SONY IMX214 SENSOR DRIVER
19788 M:      Ricardo Ribalda <ribalda@kernel.org>
19789 L:      linux-media@vger.kernel.org
19790 S:      Maintained
19791 T:      git git://linuxtv.org/media_tree.git
19792 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19793 F:      drivers/media/i2c/imx214.c
19794
19795 SONY IMX219 SENSOR DRIVER
19796 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19797 L:      linux-media@vger.kernel.org
19798 S:      Maintained
19799 T:      git git://linuxtv.org/media_tree.git
19800 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19801 F:      drivers/media/i2c/imx219.c
19802
19803 SONY IMX258 SENSOR DRIVER
19804 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19805 L:      linux-media@vger.kernel.org
19806 S:      Maintained
19807 T:      git git://linuxtv.org/media_tree.git
19808 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19809 F:      drivers/media/i2c/imx258.c
19810
19811 SONY IMX274 SENSOR DRIVER
19812 M:      Leon Luo <leonl@leopardimaging.com>
19813 L:      linux-media@vger.kernel.org
19814 S:      Maintained
19815 T:      git git://linuxtv.org/media_tree.git
19816 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19817 F:      drivers/media/i2c/imx274.c
19818
19819 SONY IMX290 SENSOR DRIVER
19820 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19821 L:      linux-media@vger.kernel.org
19822 S:      Maintained
19823 T:      git git://linuxtv.org/media_tree.git
19824 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19825 F:      drivers/media/i2c/imx290.c
19826
19827 SONY IMX296 SENSOR DRIVER
19828 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19829 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19830 L:      linux-media@vger.kernel.org
19831 S:      Maintained
19832 T:      git git://linuxtv.org/media_tree.git
19833 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19834 F:      drivers/media/i2c/imx296.c
19835
19836 SONY IMX319 SENSOR DRIVER
19837 M:      Bingbu Cao <bingbu.cao@intel.com>
19838 L:      linux-media@vger.kernel.org
19839 S:      Maintained
19840 T:      git git://linuxtv.org/media_tree.git
19841 F:      drivers/media/i2c/imx319.c
19842
19843 SONY IMX334 SENSOR DRIVER
19844 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19845 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19846 L:      linux-media@vger.kernel.org
19847 S:      Maintained
19848 T:      git git://linuxtv.org/media_tree.git
19849 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19850 F:      drivers/media/i2c/imx334.c
19851
19852 SONY IMX335 SENSOR DRIVER
19853 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19854 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19855 L:      linux-media@vger.kernel.org
19856 S:      Maintained
19857 T:      git git://linuxtv.org/media_tree.git
19858 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19859 F:      drivers/media/i2c/imx335.c
19860
19861 SONY IMX355 SENSOR DRIVER
19862 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
19863 L:      linux-media@vger.kernel.org
19864 S:      Maintained
19865 T:      git git://linuxtv.org/media_tree.git
19866 F:      drivers/media/i2c/imx355.c
19867
19868 SONY IMX412 SENSOR DRIVER
19869 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19870 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19871 L:      linux-media@vger.kernel.org
19872 S:      Maintained
19873 T:      git git://linuxtv.org/media_tree.git
19874 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19875 F:      drivers/media/i2c/imx412.c
19876
19877 SONY IMX415 SENSOR DRIVER
19878 M:      Michael Riesch <michael.riesch@wolfvision.net>
19879 L:      linux-media@vger.kernel.org
19880 S:      Maintained
19881 T:      git git://linuxtv.org/media_tree.git
19882 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19883 F:      drivers/media/i2c/imx415.c
19884
19885 SONY MEMORYSTICK SUBSYSTEM
19886 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19887 M:      Alex Dubov <oakad@yahoo.com>
19888 M:      Ulf Hansson <ulf.hansson@linaro.org>
19889 L:      linux-mmc@vger.kernel.org
19890 S:      Maintained
19891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19892 F:      drivers/memstick/
19893 F:      include/linux/memstick.h
19894
19895 SONY VAIO CONTROL DEVICE DRIVER
19896 M:      Mattia Dongili <malattia@linux.it>
19897 L:      platform-driver-x86@vger.kernel.org
19898 S:      Maintained
19899 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19900 F:      Documentation/admin-guide/laptops/sony-laptop.rst
19901 F:      drivers/char/sonypi.c
19902 F:      drivers/platform/x86/sony-laptop.c
19903 F:      include/linux/sony-laptop.h
19904
19905 SOUND
19906 M:      Jaroslav Kysela <perex@perex.cz>
19907 M:      Takashi Iwai <tiwai@suse.com>
19908 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19909 S:      Maintained
19910 W:      http://www.alsa-project.org/
19911 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
19912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19913 F:      Documentation/sound/
19914 F:      include/sound/
19915 F:      include/uapi/sound/
19916 F:      sound/
19917 F:      tools/testing/selftests/alsa
19918
19919 SOUND - ALSA SELFTESTS
19920 M:      Mark Brown <broonie@kernel.org>
19921 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19922 L:      linux-kselftest@vger.kernel.org
19923 S:      Supported
19924 F:      tools/testing/selftests/alsa
19925
19926 SOUND - COMPRESSED AUDIO
19927 M:      Vinod Koul <vkoul@kernel.org>
19928 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19929 S:      Supported
19930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19931 F:      Documentation/sound/designs/compress-offload.rst
19932 F:      include/sound/compress_driver.h
19933 F:      include/uapi/sound/compress_*
19934 F:      sound/core/compress_offload.c
19935 F:      sound/soc/soc-compress.c
19936
19937 SOUND - DMAENGINE HELPERS
19938 M:      Lars-Peter Clausen <lars@metafoo.de>
19939 S:      Supported
19940 F:      include/sound/dmaengine_pcm.h
19941 F:      sound/core/pcm_dmaengine.c
19942 F:      sound/soc/soc-generic-dmaengine-pcm.c
19943
19944 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19945 M:      Liam Girdwood <lgirdwood@gmail.com>
19946 M:      Mark Brown <broonie@kernel.org>
19947 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19948 S:      Supported
19949 W:      http://alsa-project.org/main/index.php/ASoC
19950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19951 F:      Documentation/devicetree/bindings/sound/
19952 F:      Documentation/sound/soc/
19953 F:      include/dt-bindings/sound/
19954 F:      include/sound/soc*
19955 F:      sound/soc/
19956
19957 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19958 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19959 M:      Liam Girdwood <lgirdwood@gmail.com>
19960 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19961 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19962 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19963 M:      Daniel Baluta <daniel.baluta@nxp.com>
19964 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
19965 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19966 S:      Supported
19967 W:      https://github.com/thesofproject/linux/
19968 F:      sound/soc/sof/
19969
19970 SOUNDWIRE SUBSYSTEM
19971 M:      Vinod Koul <vkoul@kernel.org>
19972 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19973 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19974 R:      Sanyog Kale <sanyog.r.kale@intel.com>
19975 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19976 S:      Supported
19977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19978 F:      Documentation/driver-api/soundwire/
19979 F:      drivers/soundwire/
19980 F:      include/linux/soundwire/
19981
19982 SP2 MEDIA DRIVER
19983 M:      Olli Salonen <olli.salonen@iki.fi>
19984 L:      linux-media@vger.kernel.org
19985 S:      Maintained
19986 W:      https://linuxtv.org
19987 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19988 F:      drivers/media/dvb-frontends/sp2*
19989
19990 SPANISH DOCUMENTATION
19991 M:      Carlos Bilbao <carlos.bilbao@amd.com>
19992 S:      Maintained
19993 F:      Documentation/translations/sp_SP/
19994
19995 SPARC + UltraSPARC (sparc/sparc64)
19996 M:      "David S. Miller" <davem@davemloft.net>
19997 L:      sparclinux@vger.kernel.org
19998 S:      Maintained
19999 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20002 F:      arch/sparc/
20003 F:      drivers/sbus/
20004
20005 SPARC SERIAL DRIVERS
20006 M:      "David S. Miller" <davem@davemloft.net>
20007 L:      sparclinux@vger.kernel.org
20008 S:      Maintained
20009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20011 F:      drivers/tty/serial/suncore.c
20012 F:      drivers/tty/serial/sunhv.c
20013 F:      drivers/tty/serial/sunsab.c
20014 F:      drivers/tty/serial/sunsab.h
20015 F:      drivers/tty/serial/sunsu.c
20016 F:      drivers/tty/serial/sunzilog.c
20017 F:      drivers/tty/serial/sunzilog.h
20018 F:      drivers/tty/vcc.c
20019 F:      include/linux/sunserialcore.h
20020
20021 SPARSE CHECKER
20022 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20023 L:      linux-sparse@vger.kernel.org
20024 S:      Maintained
20025 W:      https://sparse.docs.kernel.org/
20026 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20027 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20028 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20029 F:      include/linux/compiler.h
20030
20031 SPEAKUP CONSOLE SPEECH DRIVER
20032 M:      William Hubbs <w.d.hubbs@gmail.com>
20033 M:      Chris Brannon <chris@the-brannons.com>
20034 M:      Kirk Reiser <kirk@reisers.ca>
20035 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20036 L:      speakup@linux-speakup.org
20037 S:      Odd Fixes
20038 W:      http://www.linux-speakup.org/
20039 W:      https://github.com/linux-speakup/speakup
20040 B:      https://github.com/linux-speakup/speakup/issues
20041 F:      drivers/accessibility/speakup/
20042
20043 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20044 M:      Viresh Kumar <vireshk@kernel.org>
20045 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20046 M:      soc@kernel.org
20047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20048 S:      Maintained
20049 W:      http://www.st.com/spear
20050 F:      arch/arm/boot/dts/st/spear*
20051 F:      arch/arm/mach-spear/
20052 F:      drivers/clk/spear/
20053 F:      drivers/pinctrl/spear/
20054
20055 SPI NOR SUBSYSTEM
20056 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20057 M:      Pratyush Yadav <pratyush@kernel.org>
20058 R:      Michael Walle <michael@walle.cc>
20059 L:      linux-mtd@lists.infradead.org
20060 S:      Maintained
20061 W:      http://www.linux-mtd.infradead.org/
20062 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20063 C:      irc://irc.oftc.net/mtd
20064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20065 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20066 F:      drivers/mtd/spi-nor/
20067 F:      include/linux/mtd/spi-nor.h
20068
20069 SPI SUBSYSTEM
20070 M:      Mark Brown <broonie@kernel.org>
20071 L:      linux-spi@vger.kernel.org
20072 S:      Maintained
20073 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20075 F:      Documentation/devicetree/bindings/spi/
20076 F:      Documentation/spi/
20077 F:      drivers/spi/
20078 F:      include/linux/spi/
20079 F:      include/uapi/linux/spi/
20080 F:      tools/spi/
20081
20082 SPIDERNET NETWORK DRIVER for CELL
20083 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20084 M:      Geoff Levand <geoff@infradead.org>
20085 L:      netdev@vger.kernel.org
20086 L:      linuxppc-dev@lists.ozlabs.org
20087 S:      Maintained
20088 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20089 F:      drivers/net/ethernet/toshiba/spider_net*
20090
20091 SPMI SUBSYSTEM
20092 M:      Stephen Boyd <sboyd@kernel.org>
20093 L:      linux-kernel@vger.kernel.org
20094 S:      Maintained
20095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20096 F:      Documentation/devicetree/bindings/spmi/
20097 F:      drivers/spmi/
20098 F:      include/dt-bindings/spmi/spmi.h
20099 F:      include/linux/spmi.h
20100 F:      include/trace/events/spmi.h
20101
20102 SPU FILE SYSTEM
20103 M:      Jeremy Kerr <jk@ozlabs.org>
20104 L:      linuxppc-dev@lists.ozlabs.org
20105 S:      Supported
20106 W:      http://www.ibm.com/developerworks/power/cell/
20107 F:      Documentation/filesystems/spufs/spufs.rst
20108 F:      arch/powerpc/platforms/cell/spufs/
20109
20110 SQUASHFS FILE SYSTEM
20111 M:      Phillip Lougher <phillip@squashfs.org.uk>
20112 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20113 S:      Maintained
20114 W:      http://squashfs.org.uk
20115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20116 F:      Documentation/filesystems/squashfs.rst
20117 F:      fs/squashfs/
20118
20119 SRM (Alpha) environment access
20120 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20121 S:      Maintained
20122 F:      arch/alpha/kernel/srm_env.c
20123
20124 ST LSM6DSx IMU IIO DRIVER
20125 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20126 L:      linux-iio@vger.kernel.org
20127 S:      Maintained
20128 W:      http://www.st.com/
20129 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20130 F:      drivers/iio/imu/st_lsm6dsx/
20131
20132 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20133 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20134 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20135 L:      linux-media@vger.kernel.org
20136 S:      Maintained
20137 T:      git git://linuxtv.org/media_tree.git
20138 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20139 F:      drivers/media/i2c/st-mipid02.c
20140
20141 ST STM32 I2C/SMBUS DRIVER
20142 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20143 M:      Alain Volmat <alain.volmat@foss.st.com>
20144 L:      linux-i2c@vger.kernel.org
20145 S:      Maintained
20146 F:      drivers/i2c/busses/i2c-stm32*
20147
20148 ST STM32 SPI DRIVER
20149 M:      Alain Volmat <alain.volmat@foss.st.com>
20150 L:      linux-spi@vger.kernel.org
20151 S:      Maintained
20152 F:      drivers/spi/spi-stm32.c
20153
20154 ST STPDDC60 DRIVER
20155 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20156 L:      linux-hwmon@vger.kernel.org
20157 S:      Maintained
20158 F:      Documentation/hwmon/stpddc60.rst
20159 F:      drivers/hwmon/pmbus/stpddc60.c
20160
20161 ST VGXY61 DRIVER
20162 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20163 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20164 L:      linux-media@vger.kernel.org
20165 S:      Maintained
20166 T:      git git://linuxtv.org/media_tree.git
20167 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20168 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20169 F:      drivers/media/i2c/st-vgxy61.c
20170
20171 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20172 M:      Song Qiang <songqiang1304521@gmail.com>
20173 L:      linux-iio@vger.kernel.org
20174 S:      Maintained
20175 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20176 F:      drivers/iio/proximity/vl53l0x-i2c.c
20177
20178 STABLE BRANCH
20179 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20180 M:      Sasha Levin <sashal@kernel.org>
20181 L:      stable@vger.kernel.org
20182 S:      Supported
20183 F:      Documentation/process/stable-kernel-rules.rst
20184
20185 STAGING - ATOMISP DRIVER
20186 M:      Hans de Goede <hdegoede@redhat.com>
20187 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20188 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20189 L:      linux-media@vger.kernel.org
20190 S:      Maintained
20191 F:      drivers/staging/media/atomisp/
20192
20193 STAGING - FIELDBUS SUBSYSTEM
20194 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20195 S:      Maintained
20196 F:      drivers/staging/fieldbus/*
20197 F:      drivers/staging/fieldbus/Documentation/
20198
20199 STAGING - HMS ANYBUS-S BUS
20200 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20201 S:      Maintained
20202 F:      drivers/staging/fieldbus/anybuss/
20203
20204 STAGING - INDUSTRIAL IO
20205 M:      Jonathan Cameron <jic23@kernel.org>
20206 L:      linux-iio@vger.kernel.org
20207 S:      Odd Fixes
20208 F:      Documentation/devicetree/bindings/staging/iio/
20209 F:      drivers/staging/iio/
20210
20211 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20212 M:      Marc Dietrich <marvin24@gmx.de>
20213 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20214 L:      linux-tegra@vger.kernel.org
20215 S:      Maintained
20216 F:      drivers/staging/nvec/
20217
20218 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20219 M:      Jens Frederich <jfrederich@gmail.com>
20220 M:      Jon Nettleton <jon.nettleton@gmail.com>
20221 S:      Maintained
20222 W:      http://wiki.laptop.org/go/DCON
20223 F:      drivers/staging/olpc_dcon/
20224
20225 STAGING - REALTEK RTL8712U DRIVERS
20226 M:      Larry Finger <Larry.Finger@lwfinger.net>
20227 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20228 S:      Odd Fixes
20229 F:      drivers/staging/rtl8712/
20230
20231 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20232 M:      Michael Hennerich <michael.hennerich@analog.com>
20233 L:      linux-fbdev@vger.kernel.org
20234 S:      Supported
20235 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20236 F:      drivers/staging/fbtft/fb_seps525.c
20237
20238 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20239 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20240 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20241 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20242 L:      linux-fbdev@vger.kernel.org
20243 S:      Maintained
20244 F:      drivers/staging/sm750fb/
20245
20246 STAGING - VIA VT665X DRIVERS
20247 M:      Forest Bond <forest@alittletooquiet.net>
20248 S:      Odd Fixes
20249 F:      drivers/staging/vt665?/
20250
20251 STAGING SUBSYSTEM
20252 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20253 L:      linux-staging@lists.linux.dev
20254 S:      Supported
20255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20256 F:      drivers/staging/
20257
20258 STARFIRE/DURALAN NETWORK DRIVER
20259 M:      Ion Badulescu <ionut@badula.org>
20260 S:      Odd Fixes
20261 F:      drivers/net/ethernet/adaptec/starfire*
20262
20263 STARFIVE CRYPTO DRIVER
20264 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20265 M:      William Qiu <william.qiu@starfivetech.com>
20266 S:      Supported
20267 F:      Documentation/devicetree/bindings/crypto/starfive*
20268 F:      drivers/crypto/starfive/
20269
20270 STARFIVE DEVICETREES
20271 M:      Emil Renner Berthing <kernel@esmil.dk>
20272 S:      Maintained
20273 F:      arch/riscv/boot/dts/starfive/
20274
20275 STARFIVE DWMAC GLUE LAYER
20276 M:      Emil Renner Berthing <kernel@esmil.dk>
20277 M:      Samin Guo <samin.guo@starfivetech.com>
20278 S:      Maintained
20279 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20280 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20281
20282 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20283 M:      William Qiu <william.qiu@starfivetech.com>
20284 S:      Supported
20285 F:      Documentation/devicetree/bindings/mmc/starfive*
20286 F:      drivers/mmc/host/dw_mmc-starfive.c
20287
20288 STARFIVE JH7110 TDM DRIVER
20289 M:      Walker Chen <walker.chen@starfivetech.com>
20290 S:      Maintained
20291 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20292 F:      sound/soc/starfive/jh7110_tdm.c
20293
20294 STARFIVE JH71X0 CLOCK DRIVERS
20295 M:      Emil Renner Berthing <kernel@esmil.dk>
20296 M:      Hal Feng <hal.feng@starfivetech.com>
20297 S:      Maintained
20298 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20299 F:      drivers/clk/starfive/clk-starfive-jh71*
20300 F:      include/dt-bindings/clock/starfive?jh71*.h
20301
20302 STARFIVE JH71X0 PINCTRL DRIVERS
20303 M:      Emil Renner Berthing <kernel@esmil.dk>
20304 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20305 L:      linux-gpio@vger.kernel.org
20306 S:      Maintained
20307 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20308 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20309 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20310 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20311
20312 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20313 M:      Emil Renner Berthing <kernel@esmil.dk>
20314 M:      Hal Feng <hal.feng@starfivetech.com>
20315 S:      Maintained
20316 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20317 F:      drivers/reset/starfive/reset-starfive-jh71*
20318 F:      include/dt-bindings/reset/starfive?jh71*.h
20319
20320 STARFIVE JH71X0 USB DRIVERS
20321 M:      Minda Chen <minda.chen@starfivetech.com>
20322 S:      Maintained
20323 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20324 F:      drivers/usb/cdns3/cdns3-starfive.c
20325
20326 STARFIVE JH71XX PMU CONTROLLER DRIVER
20327 M:      Walker Chen <walker.chen@starfivetech.com>
20328 S:      Supported
20329 F:      Documentation/devicetree/bindings/power/starfive*
20330 F:      drivers/soc/starfive/jh71xx_pmu.c
20331 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20332
20333 STARFIVE SOC DRIVERS
20334 M:      Conor Dooley <conor@kernel.org>
20335 S:      Maintained
20336 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20337 F:      drivers/soc/starfive/
20338
20339 STARFIVE TRNG DRIVER
20340 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20341 S:      Supported
20342 F:      Documentation/devicetree/bindings/rng/starfive*
20343 F:      drivers/char/hw_random/jh7110-trng.c
20344
20345 STARFIVE WATCHDOG DRIVER
20346 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20347 M:      Samin Guo <samin.guo@starfivetech.com>
20348 S:      Supported
20349 F:      Documentation/devicetree/bindings/watchdog/starfive*
20350 F:      drivers/watchdog/starfive-wdt.c
20351
20352 STATIC BRANCH/CALL
20353 M:      Peter Zijlstra <peterz@infradead.org>
20354 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20355 M:      Jason Baron <jbaron@akamai.com>
20356 R:      Steven Rostedt <rostedt@goodmis.org>
20357 R:      Ard Biesheuvel <ardb@kernel.org>
20358 S:      Supported
20359 F:      arch/*/include/asm/jump_label*.h
20360 F:      arch/*/include/asm/static_call*.h
20361 F:      arch/*/kernel/jump_label.c
20362 F:      arch/*/kernel/static_call.c
20363 F:      include/linux/jump_label*.h
20364 F:      include/linux/static_call*.h
20365 F:      kernel/jump_label.c
20366 F:      kernel/static_call.c
20367
20368 STI AUDIO (ASoC) DRIVERS
20369 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20370 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20371 S:      Maintained
20372 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20373 F:      sound/soc/sti/
20374
20375 STI CEC DRIVER
20376 M:      Alain Volmat <alain.volmat@foss.st.com>
20377 S:      Maintained
20378 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20379 F:      drivers/media/cec/platform/sti/
20380
20381 STK1160 USB VIDEO CAPTURE DRIVER
20382 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20383 L:      linux-media@vger.kernel.org
20384 S:      Maintained
20385 T:      git git://linuxtv.org/media_tree.git
20386 F:      drivers/media/usb/stk1160/
20387
20388 STM32 AUDIO (ASoC) DRIVERS
20389 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20390 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20391 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20392 S:      Maintained
20393 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20394 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20395 F:      sound/soc/stm/
20396
20397 STM32 TIMER/LPTIMER DRIVERS
20398 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20399 S:      Maintained
20400 F:      Documentation/ABI/testing/*timer-stm32
20401 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20402 F:      drivers/*/stm32-*timer*
20403 F:      drivers/pwm/pwm-stm32*
20404 F:      include/linux/*/stm32-*tim*
20405
20406 STMMAC ETHERNET DRIVER
20407 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20408 M:      Jose Abreu <joabreu@synopsys.com>
20409 L:      netdev@vger.kernel.org
20410 S:      Supported
20411 W:      http://www.stlinux.com
20412 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20413 F:      drivers/net/ethernet/stmicro/stmmac/
20414
20415 SUN HAPPY MEAL ETHERNET DRIVER
20416 M:      Sean Anderson <seanga2@gmail.com>
20417 S:      Maintained
20418 F:      drivers/net/ethernet/sun/sunhme.*
20419
20420 SUN3/3X
20421 M:      Sam Creasey <sammy@sammy.net>
20422 S:      Maintained
20423 W:      http://sammy.net/sun3/
20424 F:      arch/m68k/include/asm/sun3*
20425 F:      arch/m68k/kernel/*sun3*
20426 F:      arch/m68k/sun3*/
20427 F:      drivers/net/ethernet/i825xx/sun3*
20428
20429 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20430 M:      Hans de Goede <hdegoede@redhat.com>
20431 L:      linux-input@vger.kernel.org
20432 S:      Maintained
20433 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20434 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20435
20436 SUNDANCE NETWORK DRIVER
20437 M:      Denis Kirjanov <kda@linux-powerpc.org>
20438 L:      netdev@vger.kernel.org
20439 S:      Maintained
20440 F:      drivers/net/ethernet/dlink/sundance.c
20441
20442 SUNPLUS ETHERNET DRIVER
20443 M:      Wells Lu <wellslutw@gmail.com>
20444 L:      netdev@vger.kernel.org
20445 S:      Maintained
20446 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20447 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20448 F:      drivers/net/ethernet/sunplus/
20449
20450 SUNPLUS MMC DRIVER
20451 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20452 M:      Li-hao Kuo <lhjeff911@gmail.com>
20453 S:      Maintained
20454 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20455 F:      drivers/mmc/host/sunplus-mmc.c
20456
20457 SUNPLUS OCOTP DRIVER
20458 M:      Vincent Shih <vincent.sunplus@gmail.com>
20459 S:      Maintained
20460 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20461 F:      drivers/nvmem/sunplus-ocotp.c
20462
20463 SUNPLUS PWM DRIVER
20464 M:      Hammer Hsieh <hammerh0314@gmail.com>
20465 S:      Maintained
20466 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20467 F:      drivers/pwm/pwm-sunplus.c
20468
20469 SUNPLUS RTC DRIVER
20470 M:      Vincent Shih <vincent.sunplus@gmail.com>
20471 L:      linux-rtc@vger.kernel.org
20472 S:      Maintained
20473 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20474 F:      drivers/rtc/rtc-sunplus.c
20475
20476 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20477 M:      Li-hao Kuo <lhjeff911@gmail.com>
20478 L:      linux-spi@vger.kernel.org
20479 S:      Maintained
20480 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20481 F:      drivers/spi/spi-sunplus-sp7021.c
20482
20483 SUNPLUS UART DRIVER
20484 M:      Hammer Hsieh <hammerh0314@gmail.com>
20485 S:      Maintained
20486 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20487 F:      drivers/tty/serial/sunplus-uart.c
20488
20489 SUNPLUS USB2 PHY DRIVER
20490 M:      Vincent Shih <vincent.sunplus@gmail.com>
20491 L:      linux-usb@vger.kernel.org
20492 S:      Maintained
20493 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20494 F:      drivers/phy/sunplus/Kconfig
20495 F:      drivers/phy/sunplus/Makefile
20496 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20497
20498 SUNPLUS WATCHDOG DRIVER
20499 M:      Xiantao Hu <xt.hu@cqplus1.com>
20500 L:      linux-watchdog@vger.kernel.org
20501 S:      Maintained
20502 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20503 F:      drivers/watchdog/sunplus_wdt.c
20504
20505 SUPERH
20506 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20507 M:      Rich Felker <dalias@libc.org>
20508 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20509 L:      linux-sh@vger.kernel.org
20510 S:      Maintained
20511 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20512 F:      Documentation/arch/sh/
20513 F:      arch/sh/
20514 F:      drivers/sh/
20515
20516 SUSPEND TO RAM
20517 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20518 M:      Len Brown <len.brown@intel.com>
20519 M:      Pavel Machek <pavel@ucw.cz>
20520 L:      linux-pm@vger.kernel.org
20521 S:      Supported
20522 B:      https://bugzilla.kernel.org
20523 F:      Documentation/power/
20524 F:      arch/x86/kernel/acpi/sleep*
20525 F:      arch/x86/kernel/acpi/wakeup*
20526 F:      drivers/base/power/
20527 F:      include/linux/freezer.h
20528 F:      include/linux/pm.h
20529 F:      include/linux/suspend.h
20530 F:      kernel/power/
20531
20532 SVGA HANDLING
20533 M:      Martin Mares <mj@ucw.cz>
20534 L:      linux-video@atrey.karlin.mff.cuni.cz
20535 S:      Maintained
20536 F:      Documentation/admin-guide/svga.rst
20537 F:      arch/x86/boot/video*
20538
20539 SWITCHDEV
20540 M:      Jiri Pirko <jiri@resnulli.us>
20541 M:      Ivan Vecera <ivecera@redhat.com>
20542 L:      netdev@vger.kernel.org
20543 S:      Supported
20544 F:      include/net/switchdev.h
20545 F:      net/switchdev/
20546
20547 SY8106A REGULATOR DRIVER
20548 M:      Icenowy Zheng <icenowy@aosc.io>
20549 S:      Maintained
20550 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20551 F:      drivers/regulator/sy8106a-regulator.c
20552
20553 SYNC FILE FRAMEWORK
20554 M:      Sumit Semwal <sumit.semwal@linaro.org>
20555 R:      Gustavo Padovan <gustavo@padovan.org>
20556 L:      linux-media@vger.kernel.org
20557 L:      dri-devel@lists.freedesktop.org
20558 S:      Maintained
20559 T:      git git://anongit.freedesktop.org/drm/drm-misc
20560 F:      Documentation/driver-api/sync_file.rst
20561 F:      drivers/dma-buf/dma-fence*
20562 F:      drivers/dma-buf/sw_sync.c
20563 F:      drivers/dma-buf/sync_*
20564 F:      include/linux/sync_file.h
20565 F:      include/uapi/linux/sync_file.h
20566
20567 SYNOPSYS ARC ARCHITECTURE
20568 M:      Vineet Gupta <vgupta@kernel.org>
20569 L:      linux-snps-arc@lists.infradead.org
20570 S:      Supported
20571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20572 F:      Documentation/arch/arc
20573 F:      Documentation/devicetree/bindings/arc/*
20574 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20575 F:      arch/arc/
20576 F:      drivers/clocksource/arc_timer.c
20577 F:      drivers/tty/serial/arc_uart.c
20578
20579 SYNOPSYS ARC HSDK SDP pll clock driver
20580 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20581 S:      Supported
20582 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20583 F:      drivers/clk/clk-hsdk-pll.c
20584
20585 SYNOPSYS ARC SDP clock driver
20586 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20587 S:      Supported
20588 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20589 F:      drivers/clk/axs10x/*
20590
20591 SYNOPSYS ARC SDP platform support
20592 M:      Alexey Brodkin <abrodkin@synopsys.com>
20593 S:      Supported
20594 F:      Documentation/devicetree/bindings/arc/axs10*
20595 F:      arch/arc/boot/dts/ax*
20596 F:      arch/arc/plat-axs10x
20597
20598 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20599 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20600 S:      Supported
20601 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20602 F:      drivers/reset/reset-axs10x.c
20603
20604 SYNOPSYS CREG GPIO DRIVER
20605 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20606 S:      Maintained
20607 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20608 F:      drivers/gpio/gpio-creg-snps.c
20609
20610 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20611 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20612 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20613 S:      Supported
20614 F:      drivers/tty/serial/8250/8250_dw.c
20615 F:      drivers/tty/serial/8250/8250_dwlib.*
20616 F:      drivers/tty/serial/8250/8250_lpss.c
20617
20618 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20619 M:      Hoan Tran <hoan@os.amperecomputing.com>
20620 M:      Serge Semin <fancer.lancer@gmail.com>
20621 L:      linux-gpio@vger.kernel.org
20622 S:      Maintained
20623 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20624 F:      drivers/gpio/gpio-dwapb.c
20625
20626 SYNOPSYS DESIGNWARE APB SSI DRIVER
20627 M:      Serge Semin <fancer.lancer@gmail.com>
20628 L:      linux-spi@vger.kernel.org
20629 S:      Supported
20630 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20631 F:      drivers/spi/spi-dw*
20632
20633 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20634 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20635 S:      Maintained
20636 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20637 F:      drivers/dma/dw-axi-dmac/
20638
20639 SYNOPSYS DESIGNWARE DMAC DRIVER
20640 M:      Viresh Kumar <vireshk@kernel.org>
20641 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20642 S:      Maintained
20643 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20644 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20645 F:      drivers/dma/dw/
20646 F:      include/dt-bindings/dma/dw-dmac.h
20647 F:      include/linux/dma/dw.h
20648 F:      include/linux/platform_data/dma-dw.h
20649
20650 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20651 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20652 L:      netdev@vger.kernel.org
20653 S:      Supported
20654 F:      drivers/net/ethernet/synopsys/
20655
20656 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20657 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20658 L:      netdev@vger.kernel.org
20659 S:      Supported
20660 F:      drivers/net/pcs/pcs-xpcs.c
20661 F:      drivers/net/pcs/pcs-xpcs.h
20662 F:      include/linux/pcs/pcs-xpcs.h
20663
20664 SYNOPSYS DESIGNWARE I2C DRIVER
20665 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20666 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20667 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20668 R:      Jan Dabros <jsd@semihalf.com>
20669 L:      linux-i2c@vger.kernel.org
20670 S:      Supported
20671 F:      drivers/i2c/busses/i2c-designware-*
20672
20673 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20674 M:      Jaehoon Chung <jh80.chung@samsung.com>
20675 L:      linux-mmc@vger.kernel.org
20676 S:      Maintained
20677 F:      drivers/mmc/host/dw_mmc*
20678
20679 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20680 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20681 S:      Supported
20682 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20683 F:      drivers/reset/reset-hsdk.c
20684 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20685
20686 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20687 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20688 M:      Manjunath M B <manjumb@synopsys.com>
20689 L:      linux-mmc@vger.kernel.org
20690 S:      Maintained
20691 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20692
20693 SYSTEM CONFIGURATION (SYSCON)
20694 M:      Lee Jones <lee@kernel.org>
20695 M:      Arnd Bergmann <arnd@arndb.de>
20696 S:      Supported
20697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20698 F:      drivers/mfd/syscon.c
20699
20700 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20701 M:      Sudeep Holla <sudeep.holla@arm.com>
20702 R:      Cristian Marussi <cristian.marussi@arm.com>
20703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20704 S:      Maintained
20705 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20706 F:      drivers/clk/clk-sc[mp]i.c
20707 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20708 F:      drivers/firmware/arm_scmi/
20709 F:      drivers/firmware/arm_scpi.c
20710 F:      drivers/powercap/arm_scmi_powercap.c
20711 F:      drivers/regulator/scmi-regulator.c
20712 F:      drivers/reset/reset-scmi.c
20713 F:      include/linux/sc[mp]i_protocol.h
20714 F:      include/trace/events/scmi.h
20715 F:      include/uapi/linux/virtio_scmi.h
20716
20717 SYSTEM RESET/SHUTDOWN DRIVERS
20718 M:      Sebastian Reichel <sre@kernel.org>
20719 L:      linux-pm@vger.kernel.org
20720 S:      Maintained
20721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20722 F:      Documentation/devicetree/bindings/power/reset/
20723 F:      drivers/power/reset/
20724
20725 SYSTEM TRACE MODULE CLASS
20726 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20727 S:      Maintained
20728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20729 F:      Documentation/trace/stm.rst
20730 F:      drivers/hwtracing/stm/
20731 F:      include/linux/stm.h
20732 F:      include/uapi/linux/stm.h
20733
20734 SYSTEM76 ACPI DRIVER
20735 M:      Jeremy Soller <jeremy@system76.com>
20736 M:      System76 Product Development <productdev@system76.com>
20737 L:      platform-driver-x86@vger.kernel.org
20738 S:      Maintained
20739 F:      drivers/platform/x86/system76_acpi.c
20740
20741 SYSV FILESYSTEM
20742 S:      Orphan
20743 F:      Documentation/filesystems/sysv-fs.rst
20744 F:      fs/sysv/
20745 F:      include/linux/sysv_fs.h
20746
20747 TASKSTATS STATISTICS INTERFACE
20748 M:      Balbir Singh <bsingharora@gmail.com>
20749 S:      Maintained
20750 F:      Documentation/accounting/taskstats*
20751 F:      include/linux/taskstats*
20752 F:      kernel/taskstats.c
20753
20754 TC subsystem
20755 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20756 M:      Cong Wang <xiyou.wangcong@gmail.com>
20757 M:      Jiri Pirko <jiri@resnulli.us>
20758 L:      netdev@vger.kernel.org
20759 S:      Maintained
20760 F:      include/net/pkt_cls.h
20761 F:      include/net/pkt_sched.h
20762 F:      include/net/tc_act/
20763 F:      include/uapi/linux/pkt_cls.h
20764 F:      include/uapi/linux/pkt_sched.h
20765 F:      include/uapi/linux/tc_act/
20766 F:      include/uapi/linux/tc_ematch/
20767 F:      net/sched/
20768 F:      tools/testing/selftests/tc-testing
20769
20770 TC90522 MEDIA DRIVER
20771 M:      Akihiro Tsukada <tskd08@gmail.com>
20772 L:      linux-media@vger.kernel.org
20773 S:      Odd Fixes
20774 F:      drivers/media/dvb-frontends/tc90522*
20775
20776 TCP LOW PRIORITY MODULE
20777 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20778 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20779 S:      Maintained
20780 W:      http://tcp-lp-mod.sourceforge.net/
20781 F:      net/ipv4/tcp_lp.c
20782
20783 TDA10071 MEDIA DRIVER
20784 M:      Antti Palosaari <crope@iki.fi>
20785 L:      linux-media@vger.kernel.org
20786 S:      Maintained
20787 W:      https://linuxtv.org
20788 W:      http://palosaari.fi/linux/
20789 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20790 T:      git git://linuxtv.org/anttip/media_tree.git
20791 F:      drivers/media/dvb-frontends/tda10071*
20792
20793 TDA18212 MEDIA DRIVER
20794 M:      Antti Palosaari <crope@iki.fi>
20795 L:      linux-media@vger.kernel.org
20796 S:      Maintained
20797 W:      https://linuxtv.org
20798 W:      http://palosaari.fi/linux/
20799 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20800 T:      git git://linuxtv.org/anttip/media_tree.git
20801 F:      drivers/media/tuners/tda18212*
20802
20803 TDA18218 MEDIA DRIVER
20804 M:      Antti Palosaari <crope@iki.fi>
20805 L:      linux-media@vger.kernel.org
20806 S:      Maintained
20807 W:      https://linuxtv.org
20808 W:      http://palosaari.fi/linux/
20809 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20810 T:      git git://linuxtv.org/anttip/media_tree.git
20811 F:      drivers/media/tuners/tda18218*
20812
20813 TDA18250 MEDIA DRIVER
20814 M:      Olli Salonen <olli.salonen@iki.fi>
20815 L:      linux-media@vger.kernel.org
20816 S:      Maintained
20817 W:      https://linuxtv.org
20818 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20819 T:      git git://linuxtv.org/media_tree.git
20820 F:      drivers/media/tuners/tda18250*
20821
20822 TDA18271 MEDIA DRIVER
20823 M:      Michael Krufky <mkrufky@linuxtv.org>
20824 L:      linux-media@vger.kernel.org
20825 S:      Maintained
20826 W:      https://linuxtv.org
20827 W:      http://github.com/mkrufky
20828 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20829 T:      git git://linuxtv.org/mkrufky/tuners.git
20830 F:      drivers/media/tuners/tda18271*
20831
20832 TDA1997x MEDIA DRIVER
20833 M:      Tim Harvey <tharvey@gateworks.com>
20834 L:      linux-media@vger.kernel.org
20835 S:      Maintained
20836 W:      https://linuxtv.org
20837 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20838 F:      drivers/media/i2c/tda1997x.*
20839
20840 TDA827x MEDIA DRIVER
20841 M:      Michael Krufky <mkrufky@linuxtv.org>
20842 L:      linux-media@vger.kernel.org
20843 S:      Maintained
20844 W:      https://linuxtv.org
20845 W:      http://github.com/mkrufky
20846 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20847 T:      git git://linuxtv.org/mkrufky/tuners.git
20848 F:      drivers/media/tuners/tda8290.*
20849
20850 TDA8290 MEDIA DRIVER
20851 M:      Michael Krufky <mkrufky@linuxtv.org>
20852 L:      linux-media@vger.kernel.org
20853 S:      Maintained
20854 W:      https://linuxtv.org
20855 W:      http://github.com/mkrufky
20856 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20857 T:      git git://linuxtv.org/mkrufky/tuners.git
20858 F:      drivers/media/tuners/tda8290.*
20859
20860 TDA9840 MEDIA DRIVER
20861 M:      Hans Verkuil <hverkuil@xs4all.nl>
20862 L:      linux-media@vger.kernel.org
20863 S:      Maintained
20864 W:      https://linuxtv.org
20865 T:      git git://linuxtv.org/media_tree.git
20866 F:      drivers/media/i2c/tda9840*
20867
20868 TEA5761 TUNER DRIVER
20869 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20870 L:      linux-media@vger.kernel.org
20871 S:      Odd fixes
20872 W:      https://linuxtv.org
20873 T:      git git://linuxtv.org/media_tree.git
20874 F:      drivers/media/tuners/tea5761.*
20875
20876 TEA5767 TUNER DRIVER
20877 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20878 L:      linux-media@vger.kernel.org
20879 S:      Maintained
20880 W:      https://linuxtv.org
20881 T:      git git://linuxtv.org/media_tree.git
20882 F:      drivers/media/tuners/tea5767.*
20883
20884 TEA6415C MEDIA DRIVER
20885 M:      Hans Verkuil <hverkuil@xs4all.nl>
20886 L:      linux-media@vger.kernel.org
20887 S:      Maintained
20888 W:      https://linuxtv.org
20889 T:      git git://linuxtv.org/media_tree.git
20890 F:      drivers/media/i2c/tea6415c*
20891
20892 TEA6420 MEDIA DRIVER
20893 M:      Hans Verkuil <hverkuil@xs4all.nl>
20894 L:      linux-media@vger.kernel.org
20895 S:      Maintained
20896 W:      https://linuxtv.org
20897 T:      git git://linuxtv.org/media_tree.git
20898 F:      drivers/media/i2c/tea6420*
20899
20900 TEAM DRIVER
20901 M:      Jiri Pirko <jiri@resnulli.us>
20902 L:      netdev@vger.kernel.org
20903 S:      Supported
20904 F:      drivers/net/team/
20905 F:      include/linux/if_team.h
20906 F:      include/uapi/linux/if_team.h
20907 F:      tools/testing/selftests/drivers/net/team/
20908
20909 TECHNICAL ADVISORY BOARD PROCESS DOCS
20910 M:      "Theodore Ts'o" <tytso@mit.edu>
20911 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20912 L:      tech-board-discuss@lists.linux-foundation.org
20913 S:      Maintained
20914 F:      Documentation/process/contribution-maturity-model.rst
20915 F:      Documentation/process/researcher-guidelines.rst
20916
20917 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20918 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20919 S:      Maintained
20920 F:      arch/x86/platform/ts5500/
20921
20922 TECHNOTREND USB IR RECEIVER
20923 M:      Sean Young <sean@mess.org>
20924 L:      linux-media@vger.kernel.org
20925 S:      Maintained
20926 F:      drivers/media/rc/ttusbir.c
20927
20928 TECHWELL TW9910 VIDEO DECODER
20929 L:      linux-media@vger.kernel.org
20930 S:      Orphan
20931 F:      drivers/media/i2c/tw9910.c
20932 F:      include/media/i2c/tw9910.h
20933
20934 TEE SUBSYSTEM
20935 M:      Jens Wiklander <jens.wiklander@linaro.org>
20936 R:      Sumit Garg <sumit.garg@linaro.org>
20937 L:      op-tee@lists.trustedfirmware.org
20938 S:      Maintained
20939 F:      Documentation/staging/tee.rst
20940 F:      drivers/tee/
20941 F:      include/linux/tee_drv.h
20942 F:      include/uapi/linux/tee.h
20943
20944 TEGRA ARCHITECTURE SUPPORT
20945 M:      Thierry Reding <thierry.reding@gmail.com>
20946 M:      Jonathan Hunter <jonathanh@nvidia.com>
20947 L:      linux-tegra@vger.kernel.org
20948 S:      Supported
20949 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
20950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20951 N:      [^a-z]tegra
20952
20953 TEGRA CLOCK DRIVER
20954 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
20955 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
20956 S:      Supported
20957 F:      drivers/clk/tegra/
20958
20959 TEGRA DMA DRIVERS
20960 M:      Laxman Dewangan <ldewangan@nvidia.com>
20961 M:      Jon Hunter <jonathanh@nvidia.com>
20962 S:      Supported
20963 F:      drivers/dma/tegra*
20964
20965 TEGRA I2C DRIVER
20966 M:      Laxman Dewangan <ldewangan@nvidia.com>
20967 R:      Dmitry Osipenko <digetx@gmail.com>
20968 S:      Supported
20969 F:      drivers/i2c/busses/i2c-tegra.c
20970
20971 TEGRA IOMMU DRIVERS
20972 M:      Thierry Reding <thierry.reding@gmail.com>
20973 R:      Krishna Reddy <vdumpa@nvidia.com>
20974 L:      linux-tegra@vger.kernel.org
20975 S:      Supported
20976 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20977 F:      drivers/iommu/tegra*
20978
20979 TEGRA KBC DRIVER
20980 M:      Laxman Dewangan <ldewangan@nvidia.com>
20981 S:      Supported
20982 F:      drivers/input/keyboard/tegra-kbc.c
20983
20984 TEGRA NAND DRIVER
20985 M:      Stefan Agner <stefan@agner.ch>
20986 M:      Lucas Stach <dev@lynxeye.de>
20987 S:      Maintained
20988 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20989 F:      drivers/mtd/nand/raw/tegra_nand.c
20990
20991 TEGRA PWM DRIVER
20992 M:      Thierry Reding <thierry.reding@gmail.com>
20993 S:      Supported
20994 F:      drivers/pwm/pwm-tegra.c
20995
20996 TEGRA QUAD SPI DRIVER
20997 M:      Thierry Reding <thierry.reding@gmail.com>
20998 M:      Jonathan Hunter <jonathanh@nvidia.com>
20999 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21000 L:      linux-tegra@vger.kernel.org
21001 S:      Maintained
21002 F:      drivers/spi/spi-tegra210-quad.c
21003
21004 TEGRA SERIAL DRIVER
21005 M:      Laxman Dewangan <ldewangan@nvidia.com>
21006 S:      Supported
21007 F:      drivers/tty/serial/serial-tegra.c
21008
21009 TEGRA SPI DRIVER
21010 M:      Laxman Dewangan <ldewangan@nvidia.com>
21011 S:      Supported
21012 F:      drivers/spi/spi-tegra*
21013
21014 TEGRA VIDEO DRIVER
21015 M:      Thierry Reding <thierry.reding@gmail.com>
21016 M:      Jonathan Hunter <jonathanh@nvidia.com>
21017 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21018 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21019 L:      linux-media@vger.kernel.org
21020 L:      linux-tegra@vger.kernel.org
21021 S:      Maintained
21022 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21023 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21024 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21025 F:      drivers/staging/media/tegra-video/
21026
21027 TEGRA XUSB PADCTL DRIVER
21028 M:      JC Kuo <jckuo@nvidia.com>
21029 S:      Supported
21030 F:      drivers/phy/tegra/xusb*
21031
21032 TEHUTI ETHERNET DRIVER
21033 M:      Andy Gospodarek <andy@greyhouse.net>
21034 L:      netdev@vger.kernel.org
21035 S:      Supported
21036 F:      drivers/net/ethernet/tehuti/*
21037
21038 TELECOM CLOCK DRIVER FOR MCPL0010
21039 M:      Mark Gross <markgross@kernel.org>
21040 S:      Supported
21041 F:      drivers/char/tlclk.c
21042
21043 TEMPO SEMICONDUCTOR DRIVERS
21044 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21045 S:      Maintained
21046 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21047 F:      sound/soc/codecs/tscs*.c
21048 F:      sound/soc/codecs/tscs*.h
21049
21050 TENSILICA XTENSA PORT (xtensa)
21051 M:      Chris Zankel <chris@zankel.net>
21052 M:      Max Filippov <jcmvbkbc@gmail.com>
21053 S:      Maintained
21054 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21055 F:      arch/xtensa/
21056 F:      drivers/irqchip/irq-xtensa-*
21057
21058 TEXAS INSTRUMENTS ASoC DRIVERS
21059 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21060 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21061 S:      Maintained
21062 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21063 F:      sound/soc/ti/
21064
21065 TEXAS INSTRUMENTS DMA DRIVERS
21066 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21067 L:      dmaengine@vger.kernel.org
21068 S:      Maintained
21069 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21070 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21071 F:      Documentation/devicetree/bindings/dma/ti/
21072 F:      drivers/dma/ti/
21073 F:      include/linux/dma/k3-psil.h
21074 F:      include/linux/dma/k3-udma-glue.h
21075 F:      include/linux/dma/ti-cppi5.h
21076 X:      drivers/dma/ti/cppi41.c
21077
21078 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21079 M:      Robert Marko <robert.marko@sartura.hr>
21080 M:      Luka Perkov <luka.perkov@sartura.hr>
21081 L:      linux-hwmon@vger.kernel.org
21082 S:      Maintained
21083 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21084 F:      Documentation/hwmon/tps23861.rst
21085 F:      drivers/hwmon/tps23861.c
21086
21087 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21088 M:      Ricardo Ribalda <ribalda@kernel.org>
21089 L:      linux-iio@vger.kernel.org
21090 S:      Supported
21091 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21092 F:      drivers/iio/dac/ti-dac7612.c
21093
21094 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21095 M:      Nishanth Menon <nm@ti.com>
21096 M:      Tero Kristo <kristo@kernel.org>
21097 M:      Santosh Shilimkar <ssantosh@kernel.org>
21098 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21099 S:      Maintained
21100 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21101 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21102 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21103 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21104 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21105 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21106 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21107 F:      drivers/clk/keystone/sci-clk.c
21108 F:      drivers/firmware/ti_sci*
21109 F:      drivers/irqchip/irq-ti-sci-inta.c
21110 F:      drivers/irqchip/irq-ti-sci-intr.c
21111 F:      drivers/reset/reset-ti-sci.c
21112 F:      drivers/soc/ti/ti_sci_inta_msi.c
21113 F:      drivers/soc/ti/ti_sci_pm_domains.c
21114 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21115 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21116 F:      include/linux/soc/ti/ti_sci_protocol.h
21117
21118 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21119 M:      Puranjay Mohan <puranjay12@gmail.com>
21120 L:      linux-iio@vger.kernel.org
21121 S:      Supported
21122 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21123 F:      drivers/iio/temperature/tmp117.c
21124
21125 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21126 M:      Hans Verkuil <hverkuil@xs4all.nl>
21127 L:      linux-media@vger.kernel.org
21128 S:      Maintained
21129 W:      https://linuxtv.org
21130 T:      git git://linuxtv.org/media_tree.git
21131 F:      drivers/media/radio/radio-raremono.c
21132
21133 THERMAL
21134 M:      Rafael J. Wysocki <rafael@kernel.org>
21135 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21136 R:      Amit Kucheria <amitk@kernel.org>
21137 R:      Zhang Rui <rui.zhang@intel.com>
21138 L:      linux-pm@vger.kernel.org
21139 S:      Supported
21140 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21142 F:      Documentation/ABI/testing/sysfs-class-thermal
21143 F:      Documentation/admin-guide/thermal/
21144 F:      Documentation/devicetree/bindings/thermal/
21145 F:      Documentation/driver-api/thermal/
21146 F:      drivers/thermal/
21147 F:      include/dt-bindings/thermal/
21148 F:      include/linux/cpu_cooling.h
21149 F:      include/linux/thermal.h
21150 F:      include/uapi/linux/thermal.h
21151 F:      tools/lib/thermal/
21152 F:      tools/thermal/
21153
21154 THERMAL DRIVER FOR AMLOGIC SOCS
21155 M:      Guillaume La Roque <glaroque@baylibre.com>
21156 L:      linux-pm@vger.kernel.org
21157 L:      linux-amlogic@lists.infradead.org
21158 S:      Supported
21159 W:      http://linux-meson.com/
21160 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21161 F:      drivers/thermal/amlogic_thermal.c
21162
21163 THERMAL/CPU_COOLING
21164 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21165 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21166 M:      Viresh Kumar <viresh.kumar@linaro.org>
21167 R:      Lukasz Luba <lukasz.luba@arm.com>
21168 L:      linux-pm@vger.kernel.org
21169 S:      Supported
21170 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21171 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21172 F:      drivers/thermal/cpufreq_cooling.c
21173 F:      drivers/thermal/cpuidle_cooling.c
21174 F:      include/linux/cpu_cooling.h
21175
21176 THERMAL/POWER_ALLOCATOR
21177 M:      Lukasz Luba <lukasz.luba@arm.com>
21178 L:      linux-pm@vger.kernel.org
21179 S:      Maintained
21180 F:      Documentation/driver-api/thermal/power_allocator.rst
21181 F:      drivers/thermal/gov_power_allocator.c
21182 F:      drivers/thermal/thermal_trace_ipa.h
21183
21184 THINKPAD ACPI EXTRAS DRIVER
21185 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21186 L:      ibm-acpi-devel@lists.sourceforge.net
21187 L:      platform-driver-x86@vger.kernel.org
21188 S:      Maintained
21189 W:      http://ibm-acpi.sourceforge.net
21190 W:      http://thinkwiki.org/wiki/Ibm-acpi
21191 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21192 F:      drivers/platform/x86/thinkpad_acpi.c
21193
21194 THINKPAD LMI DRIVER
21195 M:      Mark Pearson <markpearson@lenovo.com>
21196 L:      platform-driver-x86@vger.kernel.org
21197 S:      Maintained
21198 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21199 F:      drivers/platform/x86/think-lmi.?
21200
21201 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21202 M:      Isaac Hazan <isaac.hazan@intel.com>
21203 L:      linux-usb@vger.kernel.org
21204 S:      Maintained
21205 F:      drivers/thunderbolt/dma_test.c
21206
21207 THUNDERBOLT DRIVER
21208 M:      Andreas Noever <andreas.noever@gmail.com>
21209 M:      Michael Jamet <michael.jamet@intel.com>
21210 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21211 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21212 L:      linux-usb@vger.kernel.org
21213 S:      Maintained
21214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21215 F:      Documentation/admin-guide/thunderbolt.rst
21216 F:      drivers/thunderbolt/
21217 F:      include/linux/thunderbolt.h
21218
21219 THUNDERBOLT NETWORK DRIVER
21220 M:      Michael Jamet <michael.jamet@intel.com>
21221 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21222 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21223 L:      netdev@vger.kernel.org
21224 S:      Maintained
21225 F:      drivers/net/thunderbolt/
21226
21227 THUNDERX GPIO DRIVER
21228 M:      Robert Richter <rric@kernel.org>
21229 S:      Odd Fixes
21230 F:      drivers/gpio/gpio-thunderx.c
21231
21232 TI ADS7924 ADC DRIVER
21233 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21234 L:      linux-iio@vger.kernel.org
21235 S:      Supported
21236 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21237 F:      drivers/iio/adc/ti-ads7924.c
21238
21239 TI AM437X VPFE DRIVER
21240 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21241 L:      linux-media@vger.kernel.org
21242 S:      Maintained
21243 W:      https://linuxtv.org
21244 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21245 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21246 F:      drivers/media/platform/ti/am437x/
21247
21248 TI BANDGAP AND THERMAL DRIVER
21249 M:      Eduardo Valentin <edubezval@gmail.com>
21250 M:      Keerthy <j-keerthy@ti.com>
21251 L:      linux-pm@vger.kernel.org
21252 L:      linux-omap@vger.kernel.org
21253 S:      Maintained
21254 F:      drivers/thermal/ti-soc-thermal/
21255
21256 TI BQ27XXX POWER SUPPLY DRIVER
21257 F:      drivers/power/supply/bq27xxx_battery.c
21258 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21259 F:      include/linux/power/bq27xxx_battery.h
21260
21261 TI CDCE706 CLOCK DRIVER
21262 M:      Max Filippov <jcmvbkbc@gmail.com>
21263 S:      Maintained
21264 F:      drivers/clk/clk-cdce706.c
21265
21266 TI CLOCK DRIVER
21267 M:      Tero Kristo <kristo@kernel.org>
21268 L:      linux-omap@vger.kernel.org
21269 S:      Odd Fixes
21270 F:      drivers/clk/ti/
21271 F:      include/linux/clk/ti.h
21272
21273 TI DAVINCI MACHINE SUPPORT
21274 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21276 S:      Maintained
21277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21278 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21279 F:      arch/arm/boot/dts/ti/davinci/
21280 F:      arch/arm/mach-davinci/
21281 F:      drivers/i2c/busses/i2c-davinci.c
21282
21283 TI DAVINCI SERIES CLOCK DRIVER
21284 M:      David Lechner <david@lechnology.com>
21285 R:      Sekhar Nori <nsekhar@ti.com>
21286 S:      Maintained
21287 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21288 F:      drivers/clk/davinci/
21289 F:      include/linux/clk/davinci.h
21290
21291 TI DAVINCI SERIES GPIO DRIVER
21292 M:      Keerthy <j-keerthy@ti.com>
21293 L:      linux-gpio@vger.kernel.org
21294 S:      Maintained
21295 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21296 F:      drivers/gpio/gpio-davinci.c
21297
21298 TI DAVINCI SERIES MEDIA DRIVER
21299 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21300 L:      linux-media@vger.kernel.org
21301 S:      Maintained
21302 W:      https://linuxtv.org
21303 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21304 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21305 F:      drivers/media/platform/ti/davinci/
21306 F:      include/media/davinci/
21307
21308 TI ENHANCED CAPTURE (eCAP) DRIVER
21309 M:      Vignesh Raghavendra <vigneshr@ti.com>
21310 R:      Julien Panis <jpanis@baylibre.com>
21311 L:      linux-iio@vger.kernel.org
21312 L:      linux-omap@vger.kernel.org
21313 S:      Maintained
21314 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21315 F:      drivers/counter/ti-ecap-capture.c
21316
21317 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21318 R:      David Lechner <david@lechnology.com>
21319 L:      linux-iio@vger.kernel.org
21320 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21321 F:      drivers/counter/ti-eqep.c
21322
21323 TI ETHERNET SWITCH DRIVER (CPSW)
21324 R:      Grygorii Strashko <grygorii.strashko@ti.com>
21325 L:      linux-omap@vger.kernel.org
21326 L:      netdev@vger.kernel.org
21327 S:      Maintained
21328 F:      drivers/net/ethernet/ti/cpsw*
21329 F:      drivers/net/ethernet/ti/davinci*
21330
21331 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21332 M:      Alex Dubov <oakad@yahoo.com>
21333 S:      Maintained
21334 W:      http://tifmxx.berlios.de/
21335 F:      drivers/memstick/host/tifm_ms.c
21336 F:      drivers/misc/tifm*
21337 F:      drivers/mmc/host/tifm_sd.c
21338 F:      include/linux/tifm.h
21339
21340 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21341 M:      Nishanth Menon <nm@ti.com>
21342 M:      Santosh Shilimkar <ssantosh@kernel.org>
21343 L:      linux-kernel@vger.kernel.org
21344 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21345 S:      Maintained
21346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21347 F:      drivers/soc/ti/*
21348
21349 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21350 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21351 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21352 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21353 S:      Maintained
21354 F:      sound/soc/codecs/isabelle*
21355 F:      sound/soc/codecs/lm49453*
21356
21357 TI LMP92064 ADC DRIVER
21358 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21359 R:      kernel@pengutronix.de
21360 L:      linux-iio@vger.kernel.org
21361 S:      Maintained
21362 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21363 F:      drivers/iio/adc/ti-lmp92064.c
21364
21365 TI PCM3060 ASoC CODEC DRIVER
21366 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21367 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21368 S:      Maintained
21369 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21370 F:      sound/soc/codecs/pcm3060*
21371
21372 TI TAS571X FAMILY ASoC CODEC DRIVER
21373 M:      Kevin Cernekee <cernekee@chromium.org>
21374 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21375 S:      Odd Fixes
21376 F:      sound/soc/codecs/tas571x*
21377
21378 TI TMAG5273 MAGNETOMETER DRIVER
21379 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21380 L:      linux-iio@vger.kernel.org
21381 S:      Maintained
21382 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21383 F:      drivers/iio/magnetometer/tmag5273.c
21384
21385 TI TRF7970A NFC DRIVER
21386 M:      Mark Greer <mgreer@animalcreek.com>
21387 L:      linux-wireless@vger.kernel.org
21388 S:      Supported
21389 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21390 F:      drivers/nfc/trf7970a.c
21391
21392 TI TSC2046 ADC DRIVER
21393 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21394 R:      kernel@pengutronix.de
21395 L:      linux-iio@vger.kernel.org
21396 S:      Maintained
21397 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21398 F:      drivers/iio/adc/ti-tsc2046.c
21399
21400 TI TWL4030 SERIES SOC CODEC DRIVER
21401 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21402 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21403 S:      Maintained
21404 F:      sound/soc/codecs/twl4030*
21405
21406 TI VPE/CAL DRIVERS
21407 M:      Benoit Parrot <bparrot@ti.com>
21408 L:      linux-media@vger.kernel.org
21409 S:      Maintained
21410 W:      http://linuxtv.org/
21411 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21412 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21413 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21414 F:      drivers/media/platform/ti/cal/
21415 F:      drivers/media/platform/ti/vpe/
21416
21417 TI WILINK WIRELESS DRIVERS
21418 L:      linux-wireless@vger.kernel.org
21419 S:      Orphan
21420 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21421 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21423 F:      drivers/net/wireless/ti/
21424
21425 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21426 M:      John Stultz <jstultz@google.com>
21427 M:      Thomas Gleixner <tglx@linutronix.de>
21428 R:      Stephen Boyd <sboyd@kernel.org>
21429 L:      linux-kernel@vger.kernel.org
21430 S:      Supported
21431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21432 F:      include/linux/clocksource.h
21433 F:      include/linux/time.h
21434 F:      include/linux/timex.h
21435 F:      include/uapi/linux/time.h
21436 F:      include/uapi/linux/timex.h
21437 F:      kernel/time/alarmtimer.c
21438 F:      kernel/time/clocksource.c
21439 F:      kernel/time/ntp.c
21440 F:      kernel/time/time*.c
21441 F:      tools/testing/selftests/timers/
21442
21443 TIPC NETWORK LAYER
21444 M:      Jon Maloy <jmaloy@redhat.com>
21445 M:      Ying Xue <ying.xue@windriver.com>
21446 L:      netdev@vger.kernel.org (core kernel code)
21447 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21448 S:      Maintained
21449 W:      http://tipc.sourceforge.net/
21450 F:      include/uapi/linux/tipc*.h
21451 F:      net/tipc/
21452
21453 TLAN NETWORK DRIVER
21454 M:      Samuel Chessman <chessman@tux.org>
21455 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21456 S:      Maintained
21457 W:      http://sourceforge.net/projects/tlan/
21458 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21459 F:      drivers/net/ethernet/ti/tlan.*
21460
21461 TMIO/SDHI MMC DRIVER
21462 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21463 L:      linux-mmc@vger.kernel.org
21464 L:      linux-renesas-soc@vger.kernel.org
21465 S:      Supported
21466 F:      drivers/mmc/host/renesas_sdhi*
21467 F:      drivers/mmc/host/tmio_mmc*
21468 F:      include/linux/mfd/tmio.h
21469
21470 TMP401 HARDWARE MONITOR DRIVER
21471 M:      Guenter Roeck <linux@roeck-us.net>
21472 L:      linux-hwmon@vger.kernel.org
21473 S:      Maintained
21474 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21475 F:      Documentation/hwmon/tmp401.rst
21476 F:      drivers/hwmon/tmp401.c
21477
21478 TMP464 HARDWARE MONITOR DRIVER
21479 M:      Guenter Roeck <linux@roeck-us.net>
21480 L:      linux-hwmon@vger.kernel.org
21481 S:      Maintained
21482 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21483 F:      Documentation/hwmon/tmp464.rst
21484 F:      drivers/hwmon/tmp464.c
21485
21486 TMP513 HARDWARE MONITOR DRIVER
21487 M:      Eric Tremblay <etremblay@distech-controls.com>
21488 L:      linux-hwmon@vger.kernel.org
21489 S:      Maintained
21490 F:      Documentation/hwmon/tmp513.rst
21491 F:      drivers/hwmon/tmp513.c
21492
21493 TMPFS (SHMEM FILESYSTEM)
21494 M:      Hugh Dickins <hughd@google.com>
21495 L:      linux-mm@kvack.org
21496 S:      Maintained
21497 F:      include/linux/shmem_fs.h
21498 F:      mm/shmem.c
21499
21500 TOMOYO SECURITY MODULE
21501 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21502 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21503 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21504 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21505 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21506 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21507 S:      Maintained
21508 W:      https://tomoyo.osdn.jp/
21509 F:      security/tomoyo/
21510
21511 TOPSTAR LAPTOP EXTRAS DRIVER
21512 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21513 L:      platform-driver-x86@vger.kernel.org
21514 S:      Maintained
21515 F:      drivers/platform/x86/topstar-laptop.c
21516
21517 TORTURE-TEST MODULES
21518 M:      Davidlohr Bueso <dave@stgolabs.net>
21519 M:      "Paul E. McKenney" <paulmck@kernel.org>
21520 M:      Josh Triplett <josh@joshtriplett.org>
21521 L:      linux-kernel@vger.kernel.org
21522 S:      Supported
21523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21524 F:      Documentation/RCU/torture.rst
21525 F:      kernel/locking/locktorture.c
21526 F:      kernel/rcu/rcuscale.c
21527 F:      kernel/rcu/rcutorture.c
21528 F:      kernel/rcu/refscale.c
21529 F:      kernel/torture.c
21530
21531 TOSHIBA ACPI EXTRAS DRIVER
21532 M:      Azael Avalos <coproscefalo@gmail.com>
21533 L:      platform-driver-x86@vger.kernel.org
21534 S:      Maintained
21535 F:      drivers/platform/x86/toshiba_acpi.c
21536
21537 TOSHIBA BLUETOOTH DRIVER
21538 M:      Azael Avalos <coproscefalo@gmail.com>
21539 L:      platform-driver-x86@vger.kernel.org
21540 S:      Maintained
21541 F:      drivers/platform/x86/toshiba_bluetooth.c
21542
21543 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21544 M:      Azael Avalos <coproscefalo@gmail.com>
21545 L:      platform-driver-x86@vger.kernel.org
21546 S:      Maintained
21547 F:      drivers/platform/x86/toshiba_haps.c
21548
21549 TOSHIBA SMM DRIVER
21550 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21551 S:      Maintained
21552 W:      http://www.buzzard.org.uk/toshiba/
21553 F:      drivers/char/toshiba.c
21554 F:      include/linux/toshiba.h
21555 F:      include/uapi/linux/toshiba.h
21556
21557 TOSHIBA TC358743 DRIVER
21558 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21559 L:      linux-media@vger.kernel.org
21560 S:      Maintained
21561 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21562 F:      drivers/media/i2c/tc358743*
21563 F:      include/media/i2c/tc358743.h
21564
21565 TOSHIBA WMI HOTKEYS DRIVER
21566 M:      Azael Avalos <coproscefalo@gmail.com>
21567 L:      platform-driver-x86@vger.kernel.org
21568 S:      Maintained
21569 F:      drivers/platform/x86/toshiba-wmi.c
21570
21571 TPM DEVICE DRIVER
21572 M:      Peter Huewe <peterhuewe@gmx.de>
21573 M:      Jarkko Sakkinen <jarkko@kernel.org>
21574 R:      Jason Gunthorpe <jgg@ziepe.ca>
21575 L:      linux-integrity@vger.kernel.org
21576 S:      Maintained
21577 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21578 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21580 F:      drivers/char/tpm/
21581
21582 TPS546D24 DRIVER
21583 M:      Duke Du <dukedu83@gmail.com>
21584 L:      linux-hwmon@vger.kernel.org
21585 S:      Maintained
21586 F:      Documentation/hwmon/tps546d24.rst
21587 F:      drivers/hwmon/pmbus/tps546d24.c
21588
21589 TRACING
21590 M:      Steven Rostedt <rostedt@goodmis.org>
21591 M:      Masami Hiramatsu <mhiramat@kernel.org>
21592 L:      linux-kernel@vger.kernel.org
21593 L:      linux-trace-kernel@vger.kernel.org
21594 S:      Maintained
21595 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
21596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21597 F:      Documentation/trace/*
21598 F:      fs/tracefs/
21599 F:      include/linux/trace*.h
21600 F:      include/trace/
21601 F:      kernel/trace/
21602 F:      scripts/tracing/
21603 F:      tools/testing/selftests/ftrace/
21604
21605 TRACING MMIO ACCESSES (MMIOTRACE)
21606 M:      Steven Rostedt <rostedt@goodmis.org>
21607 M:      Masami Hiramatsu <mhiramat@kernel.org>
21608 R:      Karol Herbst <karolherbst@gmail.com>
21609 R:      Pekka Paalanen <ppaalanen@gmail.com>
21610 L:      linux-kernel@vger.kernel.org
21611 L:      nouveau@lists.freedesktop.org
21612 S:      Maintained
21613 F:      arch/x86/mm/kmmio.c
21614 F:      arch/x86/mm/mmio-mod.c
21615 F:      arch/x86/mm/testmmiotrace.c
21616 F:      include/linux/mmiotrace.h
21617 F:      kernel/trace/trace_mmiotrace.c
21618
21619 TRACING OS NOISE / LATENCY TRACERS
21620 M:      Steven Rostedt <rostedt@goodmis.org>
21621 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21622 S:      Maintained
21623 F:      Documentation/trace/hwlat_detector.rst
21624 F:      Documentation/trace/osnoise-tracer.rst
21625 F:      Documentation/trace/timerlat-tracer.rst
21626 F:      arch/*/kernel/trace.c
21627 F:      include/trace/events/osnoise.h
21628 F:      kernel/trace/trace_hwlat.c
21629 F:      kernel/trace/trace_irqsoff.c
21630 F:      kernel/trace/trace_osnoise.c
21631 F:      kernel/trace/trace_sched_wakeup.c
21632
21633 TRADITIONAL CHINESE DOCUMENTATION
21634 M:      Hu Haowen <src.res@email.cn>
21635 L:      linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21636 S:      Maintained
21637 W:      https://github.com/srcres258/linux-doc
21638 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21639 F:      Documentation/translations/zh_TW/
21640
21641 TTY LAYER AND SERIAL DRIVERS
21642 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21643 M:      Jiri Slaby <jirislaby@kernel.org>
21644 L:      linux-kernel@vger.kernel.org
21645 L:      linux-serial@vger.kernel.org
21646 S:      Supported
21647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21648 F:      Documentation/devicetree/bindings/serial/
21649 F:      Documentation/driver-api/serial/
21650 F:      drivers/tty/
21651 F:      include/linux/selection.h
21652 F:      include/linux/serial.h
21653 F:      include/linux/serial_core.h
21654 F:      include/linux/sysrq.h
21655 F:      include/linux/tty*.h
21656 F:      include/linux/vt.h
21657 F:      include/linux/vt_*.h
21658 F:      include/uapi/linux/serial.h
21659 F:      include/uapi/linux/serial_core.h
21660 F:      include/uapi/linux/tty.h
21661
21662 TUA9001 MEDIA DRIVER
21663 M:      Antti Palosaari <crope@iki.fi>
21664 L:      linux-media@vger.kernel.org
21665 S:      Maintained
21666 W:      https://linuxtv.org
21667 W:      http://palosaari.fi/linux/
21668 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21669 T:      git git://linuxtv.org/anttip/media_tree.git
21670 F:      drivers/media/tuners/tua9001*
21671
21672 TULIP NETWORK DRIVERS
21673 L:      netdev@vger.kernel.org
21674 L:      linux-parisc@vger.kernel.org
21675 S:      Orphan
21676 F:      drivers/net/ethernet/dec/tulip/
21677
21678 TUN/TAP driver
21679 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21680 M:      Jason Wang <jasowang@redhat.com>
21681 S:      Maintained
21682 W:      http://vtun.sourceforge.net/tun
21683 F:      Documentation/networking/tuntap.rst
21684 F:      arch/um/os-Linux/drivers/
21685 F:      drivers/net/tap.c
21686 F:      drivers/net/tun.c
21687
21688 TURBOCHANNEL SUBSYSTEM
21689 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21690 M:      Ralf Baechle <ralf@linux-mips.org>
21691 L:      linux-mips@vger.kernel.org
21692 S:      Maintained
21693 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21694 F:      drivers/tc/
21695 F:      include/linux/tc.h
21696
21697 TURBOSTAT UTILITY
21698 M:      "Len Brown" <lenb@kernel.org>
21699 L:      linux-pm@vger.kernel.org
21700 S:      Supported
21701 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21702 B:      https://bugzilla.kernel.org
21703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21704 F:      tools/power/x86/turbostat/
21705
21706 TW5864 VIDEO4LINUX DRIVER
21707 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21708 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21709 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21710 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21711 L:      linux-media@vger.kernel.org
21712 S:      Supported
21713 F:      drivers/media/pci/tw5864/
21714
21715 TW68 VIDEO4LINUX DRIVER
21716 M:      Hans Verkuil <hverkuil@xs4all.nl>
21717 L:      linux-media@vger.kernel.org
21718 S:      Odd Fixes
21719 W:      https://linuxtv.org
21720 T:      git git://linuxtv.org/media_tree.git
21721 F:      drivers/media/pci/tw68/
21722
21723 TW686X VIDEO4LINUX DRIVER
21724 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21725 L:      linux-media@vger.kernel.org
21726 S:      Maintained
21727 W:      http://linuxtv.org
21728 T:      git git://linuxtv.org/media_tree.git
21729 F:      drivers/media/pci/tw686x/
21730
21731 U-BOOT ENVIRONMENT VARIABLES
21732 M:      Rafał Miłecki <rafal@milecki.pl>
21733 S:      Maintained
21734 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21735 F:      drivers/nvmem/u-boot-env.c
21736
21737 UACCE ACCELERATOR FRAMEWORK
21738 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
21739 M:      Zhou Wang <wangzhou1@hisilicon.com>
21740 L:      linux-accelerators@lists.ozlabs.org
21741 L:      linux-kernel@vger.kernel.org
21742 S:      Maintained
21743 F:      Documentation/ABI/testing/sysfs-driver-uacce
21744 F:      Documentation/misc-devices/uacce.rst
21745 F:      drivers/misc/uacce/
21746 F:      include/linux/uacce.h
21747 F:      include/uapi/misc/uacce/
21748
21749 UBI FILE SYSTEM (UBIFS)
21750 M:      Richard Weinberger <richard@nod.at>
21751 L:      linux-mtd@lists.infradead.org
21752 S:      Supported
21753 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
21754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21756 F:      Documentation/ABI/testing/sysfs-fs-ubifs
21757 F:      Documentation/filesystems/ubifs-authentication.rst
21758 F:      Documentation/filesystems/ubifs.rst
21759 F:      fs/ubifs/
21760
21761 UBLK USERSPACE BLOCK DRIVER
21762 M:      Ming Lei <ming.lei@redhat.com>
21763 L:      linux-block@vger.kernel.org
21764 S:      Maintained
21765 F:      Documentation/block/ublk.rst
21766 F:      drivers/block/ublk_drv.c
21767 F:      include/uapi/linux/ublk_cmd.h
21768
21769 UCLINUX (M68KNOMMU AND COLDFIRE)
21770 M:      Greg Ungerer <gerg@linux-m68k.org>
21771 L:      linux-m68k@lists.linux-m68k.org
21772 S:      Maintained
21773 W:      http://www.linux-m68k.org/
21774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21775 F:      arch/m68k/*/*_no.*
21776 F:      arch/m68k/68*/
21777 F:      arch/m68k/coldfire/
21778 F:      arch/m68k/include/asm/*_no.*
21779
21780 UDF FILESYSTEM
21781 M:      Jan Kara <jack@suse.com>
21782 S:      Maintained
21783 F:      Documentation/filesystems/udf.rst
21784 F:      fs/udf/
21785
21786 UDRAW TABLET
21787 M:      Bastien Nocera <hadess@hadess.net>
21788 L:      linux-input@vger.kernel.org
21789 S:      Maintained
21790 F:      drivers/hid/hid-udraw-ps3.c
21791
21792 UFS FILESYSTEM
21793 M:      Evgeniy Dushistov <dushistov@mail.ru>
21794 S:      Maintained
21795 F:      Documentation/admin-guide/ufs.rst
21796 F:      fs/ufs/
21797
21798 UHID USERSPACE HID IO DRIVER
21799 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21800 L:      linux-input@vger.kernel.org
21801 S:      Maintained
21802 F:      drivers/hid/uhid.c
21803 F:      include/uapi/linux/uhid.h
21804
21805 ULPI BUS
21806 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21807 L:      linux-usb@vger.kernel.org
21808 S:      Maintained
21809 F:      drivers/usb/common/ulpi.c
21810 F:      include/linux/ulpi/
21811
21812 UNICODE SUBSYSTEM
21813 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
21814 L:      linux-fsdevel@vger.kernel.org
21815 S:      Supported
21816 F:      fs/unicode/
21817
21818 UNIFDEF
21819 M:      Tony Finch <dot@dotat.at>
21820 S:      Maintained
21821 W:      http://dotat.at/prog/unifdef
21822 F:      scripts/unifdef.c
21823
21824 UNIFORM CDROM DRIVER
21825 M:      Phillip Potter <phil@philpotter.co.uk>
21826 S:      Maintained
21827 F:      Documentation/cdrom/
21828 F:      drivers/cdrom/cdrom.c
21829 F:      include/linux/cdrom.h
21830 F:      include/uapi/linux/cdrom.h
21831
21832 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21833 R:      Alim Akhtar <alim.akhtar@samsung.com>
21834 R:      Avri Altman <avri.altman@wdc.com>
21835 R:      Bart Van Assche <bvanassche@acm.org>
21836 L:      linux-scsi@vger.kernel.org
21837 S:      Supported
21838 F:      Documentation/devicetree/bindings/ufs/
21839 F:      Documentation/scsi/ufs.rst
21840 F:      drivers/ufs/core/
21841
21842 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21843 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
21844 L:      linux-scsi@vger.kernel.org
21845 S:      Supported
21846 F:      drivers/ufs/host/*dwc*
21847
21848 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21849 M:      Alim Akhtar <alim.akhtar@samsung.com>
21850 L:      linux-scsi@vger.kernel.org
21851 S:      Maintained
21852 F:      drivers/ufs/host/ufs-exynos*
21853
21854 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21855 M:      Stanley Chu <stanley.chu@mediatek.com>
21856 L:      linux-scsi@vger.kernel.org
21857 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21858 S:      Maintained
21859 F:      drivers/ufs/host/ufs-mediatek*
21860
21861 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21862 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21863 L:      linux-arm-msm@vger.kernel.org
21864 L:      linux-scsi@vger.kernel.org
21865 S:      Maintained
21866 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21867 F:      drivers/ufs/host/ufs-qcom*
21868
21869 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21870 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21871 L:      linux-renesas-soc@vger.kernel.org
21872 L:      linux-scsi@vger.kernel.org
21873 S:      Maintained
21874 F:      drivers/ufs/host/ufs-renesas.c
21875
21876 UNSORTED BLOCK IMAGES (UBI)
21877 M:      Richard Weinberger <richard@nod.at>
21878 L:      linux-mtd@lists.infradead.org
21879 S:      Supported
21880 W:      http://www.linux-mtd.infradead.org/
21881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21883 F:      drivers/mtd/ubi/
21884 F:      include/linux/mtd/ubi.h
21885 F:      include/uapi/mtd/ubi-user.h
21886
21887 USB "USBNET" DRIVER FRAMEWORK
21888 M:      Oliver Neukum <oneukum@suse.com>
21889 L:      netdev@vger.kernel.org
21890 S:      Maintained
21891 W:      http://www.linux-usb.org/usbnet
21892 F:      drivers/net/usb/usbnet.c
21893 F:      include/linux/usb/usbnet.h
21894
21895 USB ACM DRIVER
21896 M:      Oliver Neukum <oneukum@suse.com>
21897 L:      linux-usb@vger.kernel.org
21898 S:      Maintained
21899 F:      Documentation/usb/acm.rst
21900 F:      drivers/usb/class/cdc-acm.*
21901
21902 USB APPLE MFI FASTCHARGE DRIVER
21903 M:      Bastien Nocera <hadess@hadess.net>
21904 L:      linux-usb@vger.kernel.org
21905 S:      Maintained
21906 F:      drivers/usb/misc/apple-mfi-fastcharge.c
21907
21908 USB AR5523 WIRELESS DRIVER
21909 L:      linux-wireless@vger.kernel.org
21910 S:      Orphan
21911 F:      drivers/net/wireless/ath/ar5523/
21912
21913 USB ATTACHED SCSI
21914 M:      Oliver Neukum <oneukum@suse.com>
21915 L:      linux-usb@vger.kernel.org
21916 L:      linux-scsi@vger.kernel.org
21917 S:      Maintained
21918 F:      drivers/usb/storage/uas.c
21919
21920 USB CDC ETHERNET DRIVER
21921 M:      Oliver Neukum <oliver@neukum.org>
21922 L:      linux-usb@vger.kernel.org
21923 S:      Maintained
21924 F:      drivers/net/usb/cdc_*.c
21925 F:      include/uapi/linux/usb/cdc.h
21926
21927 USB CHAOSKEY DRIVER
21928 M:      Keith Packard <keithp@keithp.com>
21929 L:      linux-usb@vger.kernel.org
21930 S:      Maintained
21931 F:      drivers/usb/misc/chaoskey.c
21932
21933 USB CYPRESS C67X00 DRIVER
21934 L:      linux-usb@vger.kernel.org
21935 S:      Orphan
21936 F:      drivers/usb/c67x00/
21937
21938 USB DAVICOM DM9601 DRIVER
21939 M:      Peter Korsgaard <peter@korsgaard.com>
21940 L:      netdev@vger.kernel.org
21941 S:      Maintained
21942 W:      http://www.linux-usb.org/usbnet
21943 F:      drivers/net/usb/dm9601.c
21944
21945 USB EHCI DRIVER
21946 M:      Alan Stern <stern@rowland.harvard.edu>
21947 L:      linux-usb@vger.kernel.org
21948 S:      Maintained
21949 F:      Documentation/usb/ehci.rst
21950 F:      drivers/usb/host/ehci*
21951
21952 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21953 M:      Jiri Kosina <jikos@kernel.org>
21954 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
21955 L:      linux-usb@vger.kernel.org
21956 S:      Maintained
21957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21958 F:      Documentation/hid/hiddev.rst
21959 F:      drivers/hid/usbhid/
21960
21961 USB INTEL XHCI ROLE MUX DRIVER
21962 M:      Hans de Goede <hdegoede@redhat.com>
21963 L:      linux-usb@vger.kernel.org
21964 S:      Maintained
21965 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
21966
21967 USB IP DRIVER FOR HISILICON KIRIN 960
21968 M:      Yu Chen <chenyu56@huawei.com>
21969 M:      Binghui Wang <wangbinghui@hisilicon.com>
21970 L:      linux-usb@vger.kernel.org
21971 S:      Maintained
21972 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21973 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
21974
21975 USB IP DRIVER FOR HISILICON KIRIN 970
21976 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21977 L:      linux-usb@vger.kernel.org
21978 S:      Maintained
21979 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21980 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
21981
21982 USB ISP116X DRIVER
21983 M:      Olav Kongas <ok@artecdesign.ee>
21984 L:      linux-usb@vger.kernel.org
21985 S:      Maintained
21986 F:      drivers/usb/host/isp116x*
21987 F:      include/linux/usb/isp116x.h
21988
21989 USB ISP1760 DRIVER
21990 M:      Rui Miguel Silva <rui.silva@linaro.org>
21991 L:      linux-usb@vger.kernel.org
21992 S:      Maintained
21993 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21994 F:      drivers/usb/isp1760/*
21995
21996 USB LAN78XX ETHERNET DRIVER
21997 M:      Woojung Huh <woojung.huh@microchip.com>
21998 M:      UNGLinuxDriver@microchip.com
21999 L:      netdev@vger.kernel.org
22000 S:      Maintained
22001 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22002 F:      drivers/net/usb/lan78xx.*
22003 F:      include/dt-bindings/net/microchip-lan78xx.h
22004
22005 USB MASS STORAGE DRIVER
22006 M:      Alan Stern <stern@rowland.harvard.edu>
22007 L:      linux-usb@vger.kernel.org
22008 L:      usb-storage@lists.one-eyed-alien.net
22009 S:      Maintained
22010 F:      drivers/usb/storage/
22011
22012 USB MIDI DRIVER
22013 M:      Clemens Ladisch <clemens@ladisch.de>
22014 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22015 S:      Maintained
22016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22017 F:      sound/usb/midi.*
22018
22019 USB NETWORKING DRIVERS
22020 L:      linux-usb@vger.kernel.org
22021 S:      Odd Fixes
22022 F:      drivers/net/usb/
22023
22024 USB OHCI DRIVER
22025 M:      Alan Stern <stern@rowland.harvard.edu>
22026 L:      linux-usb@vger.kernel.org
22027 S:      Maintained
22028 F:      Documentation/usb/ohci.rst
22029 F:      drivers/usb/host/ohci*
22030
22031 USB OTG FSM (Finite State Machine)
22032 M:      Peter Chen <peter.chen@kernel.org>
22033 L:      linux-usb@vger.kernel.org
22034 S:      Maintained
22035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22036 F:      drivers/usb/common/usb-otg-fsm.c
22037
22038 USB OVER IP DRIVER
22039 M:      Valentina Manea <valentina.manea.m@gmail.com>
22040 M:      Shuah Khan <shuah@kernel.org>
22041 M:      Shuah Khan <skhan@linuxfoundation.org>
22042 R:      Hongren Zheng <i@zenithal.me>
22043 L:      linux-usb@vger.kernel.org
22044 S:      Maintained
22045 F:      Documentation/usb/usbip_protocol.rst
22046 F:      drivers/usb/usbip/
22047 F:      tools/testing/selftests/drivers/usb/usbip/
22048 F:      tools/usb/usbip/
22049
22050 USB PEGASUS DRIVER
22051 M:      Petko Manolov <petkan@nucleusys.com>
22052 L:      linux-usb@vger.kernel.org
22053 L:      netdev@vger.kernel.org
22054 S:      Maintained
22055 W:      https://github.com/petkan/pegasus
22056 T:      git https://github.com/petkan/pegasus.git
22057 F:      drivers/net/usb/pegasus.*
22058
22059 USB PRINTER DRIVER (usblp)
22060 M:      Pete Zaitcev <zaitcev@redhat.com>
22061 L:      linux-usb@vger.kernel.org
22062 S:      Supported
22063 F:      drivers/usb/class/usblp.c
22064
22065 USB QMI WWAN NETWORK DRIVER
22066 M:      Bjørn Mork <bjorn@mork.no>
22067 L:      netdev@vger.kernel.org
22068 S:      Maintained
22069 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22070 F:      drivers/net/usb/qmi_wwan.c
22071
22072 USB RAW GADGET DRIVER
22073 R:      Andrey Konovalov <andreyknvl@gmail.com>
22074 L:      linux-usb@vger.kernel.org
22075 S:      Maintained
22076 F:      Documentation/usb/raw-gadget.rst
22077 F:      drivers/usb/gadget/legacy/raw_gadget.c
22078 F:      include/uapi/linux/usb/raw_gadget.h
22079
22080 USB RTL8150 DRIVER
22081 M:      Petko Manolov <petkan@nucleusys.com>
22082 L:      linux-usb@vger.kernel.org
22083 L:      netdev@vger.kernel.org
22084 S:      Maintained
22085 W:      https://github.com/petkan/rtl8150
22086 T:      git https://github.com/petkan/rtl8150.git
22087 F:      drivers/net/usb/rtl8150.c
22088
22089 USB SERIAL SUBSYSTEM
22090 M:      Johan Hovold <johan@kernel.org>
22091 L:      linux-usb@vger.kernel.org
22092 S:      Maintained
22093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22094 F:      Documentation/usb/usb-serial.rst
22095 F:      drivers/usb/serial/
22096 F:      include/linux/usb/serial.h
22097
22098 USB SMSC75XX ETHERNET DRIVER
22099 M:      Steve Glendinning <steve.glendinning@shawell.net>
22100 L:      netdev@vger.kernel.org
22101 S:      Maintained
22102 F:      drivers/net/usb/smsc75xx.*
22103
22104 USB SMSC95XX ETHERNET DRIVER
22105 M:      Steve Glendinning <steve.glendinning@shawell.net>
22106 M:      UNGLinuxDriver@microchip.com
22107 L:      netdev@vger.kernel.org
22108 S:      Maintained
22109 F:      drivers/net/usb/smsc95xx.*
22110
22111 USB SUBSYSTEM
22112 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22113 L:      linux-usb@vger.kernel.org
22114 S:      Supported
22115 W:      http://www.linux-usb.org
22116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22117 F:      Documentation/devicetree/bindings/usb/
22118 F:      Documentation/usb/
22119 F:      drivers/usb/
22120 F:      include/dt-bindings/usb/
22121 F:      include/linux/usb.h
22122 F:      include/linux/usb/
22123 F:      include/uapi/linux/usb/
22124
22125 USB TYPEC BUS FOR ALTERNATE MODES
22126 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22127 L:      linux-usb@vger.kernel.org
22128 S:      Maintained
22129 F:      Documentation/ABI/testing/sysfs-bus-typec
22130 F:      Documentation/driver-api/usb/typec_bus.rst
22131 F:      drivers/usb/typec/altmodes/
22132 F:      include/linux/usb/typec_altmode.h
22133
22134 USB TYPEC CLASS
22135 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22136 L:      linux-usb@vger.kernel.org
22137 S:      Maintained
22138 F:      Documentation/ABI/testing/sysfs-class-typec
22139 F:      Documentation/driver-api/usb/typec.rst
22140 F:      drivers/usb/typec/
22141 F:      include/linux/usb/typec.h
22142
22143 USB TYPEC INTEL PMC MUX DRIVER
22144 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22145 L:      linux-usb@vger.kernel.org
22146 S:      Maintained
22147 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22148 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22149
22150 USB TYPEC PI3USB30532 MUX DRIVER
22151 M:      Hans de Goede <hdegoede@redhat.com>
22152 L:      linux-usb@vger.kernel.org
22153 S:      Maintained
22154 F:      drivers/usb/typec/mux/pi3usb30532.c
22155
22156 USB TYPEC PORT CONTROLLER DRIVERS
22157 M:      Guenter Roeck <linux@roeck-us.net>
22158 L:      linux-usb@vger.kernel.org
22159 S:      Maintained
22160 F:      drivers/usb/typec/tcpm/
22161
22162 USB UHCI DRIVER
22163 M:      Alan Stern <stern@rowland.harvard.edu>
22164 L:      linux-usb@vger.kernel.org
22165 S:      Maintained
22166 F:      drivers/usb/host/uhci*
22167
22168 USB VIDEO CLASS
22169 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22170 L:      linux-media@vger.kernel.org
22171 S:      Maintained
22172 W:      http://www.ideasonboard.org/uvc/
22173 T:      git git://linuxtv.org/media_tree.git
22174 F:      drivers/media/usb/uvc/
22175 F:      include/uapi/linux/uvcvideo.h
22176
22177 USB WEBCAM GADGET
22178 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22179 M:      Daniel Scally <dan.scally@ideasonboard.com>
22180 L:      linux-usb@vger.kernel.org
22181 S:      Maintained
22182 F:      drivers/usb/gadget/function/*uvc*
22183 F:      drivers/usb/gadget/legacy/webcam.c
22184 F:      include/uapi/linux/usb/g_uvc.h
22185
22186 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22187 L:      linux-wireless@vger.kernel.org
22188 S:      Orphan
22189 F:      drivers/net/wireless/legacy/rndis_wlan.c
22190
22191 USB XHCI DRIVER
22192 M:      Mathias Nyman <mathias.nyman@intel.com>
22193 L:      linux-usb@vger.kernel.org
22194 S:      Supported
22195 F:      drivers/usb/host/pci-quirks*
22196 F:      drivers/usb/host/xhci*
22197
22198 USB ZD1201 DRIVER
22199 L:      linux-wireless@vger.kernel.org
22200 S:      Orphan
22201 W:      http://linux-lc100020.sourceforge.net
22202 F:      drivers/net/wireless/zydas/zd1201.*
22203
22204 USER DATAGRAM PROTOCOL (UDP)
22205 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22206 S:      Maintained
22207 F:      include/linux/udp.h
22208 F:      net/ipv4/udp.c
22209 F:      net/ipv6/udp.c
22210
22211 USER-MODE LINUX (UML)
22212 M:      Richard Weinberger <richard@nod.at>
22213 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22214 M:      Johannes Berg <johannes@sipsolutions.net>
22215 L:      linux-um@lists.infradead.org
22216 S:      Maintained
22217 W:      http://user-mode-linux.sourceforge.net
22218 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22221 F:      Documentation/virt/uml/
22222 F:      arch/um/
22223 F:      arch/x86/um/
22224 F:      fs/hostfs/
22225
22226 USERSPACE COPYIN/COPYOUT (UIOVEC)
22227 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22228 S:      Maintained
22229 F:      include/linux/uio.h
22230 F:      lib/iov_iter.c
22231
22232 USERSPACE DMA BUFFER DRIVER
22233 M:      Gerd Hoffmann <kraxel@redhat.com>
22234 L:      dri-devel@lists.freedesktop.org
22235 S:      Maintained
22236 T:      git git://anongit.freedesktop.org/drm/drm-misc
22237 F:      drivers/dma-buf/udmabuf.c
22238 F:      include/uapi/linux/udmabuf.h
22239
22240 USERSPACE I/O (UIO)
22241 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22242 S:      Maintained
22243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22244 F:      Documentation/driver-api/uio-howto.rst
22245 F:      drivers/uio/
22246 F:      include/linux/uio_driver.h
22247
22248 UTIL-LINUX PACKAGE
22249 M:      Karel Zak <kzak@redhat.com>
22250 L:      util-linux@vger.kernel.org
22251 S:      Maintained
22252 W:      http://en.wikipedia.org/wiki/Util-linux
22253 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22254
22255 UUID HELPERS
22256 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22257 L:      linux-kernel@vger.kernel.org
22258 S:      Maintained
22259 F:      include/linux/uuid.h
22260 F:      lib/test_uuid.c
22261 F:      lib/uuid.c
22262
22263 UV SYSFS DRIVER
22264 M:      Justin Ernst <justin.ernst@hpe.com>
22265 L:      platform-driver-x86@vger.kernel.org
22266 S:      Maintained
22267 F:      drivers/platform/x86/uv_sysfs.c
22268
22269 UVESAFB DRIVER
22270 M:      Michal Januszewski <spock@gentoo.org>
22271 L:      linux-fbdev@vger.kernel.org
22272 S:      Maintained
22273 W:      https://github.com/mjanusz/v86d
22274 F:      Documentation/fb/uvesafb.rst
22275 F:      drivers/video/fbdev/uvesafb.*
22276
22277 Ux500 CLOCK DRIVERS
22278 M:      Ulf Hansson <ulf.hansson@linaro.org>
22279 L:      linux-clk@vger.kernel.org
22280 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22281 S:      Maintained
22282 F:      drivers/clk/ux500/
22283
22284 VF610 NAND DRIVER
22285 M:      Stefan Agner <stefan@agner.ch>
22286 L:      linux-mtd@lists.infradead.org
22287 S:      Supported
22288 F:      drivers/mtd/nand/raw/vf610_nfc.c
22289
22290 VFAT/FAT/MSDOS FILESYSTEM
22291 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22292 S:      Maintained
22293 F:      Documentation/filesystems/vfat.rst
22294 F:      fs/fat/
22295 F:      tools/testing/selftests/filesystems/fat/
22296
22297 VFIO CDX DRIVER
22298 M:      Nipun Gupta <nipun.gupta@amd.com>
22299 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22300 L:      kvm@vger.kernel.org
22301 S:      Maintained
22302 F:      drivers/vfio/cdx/*
22303
22304 VFIO DRIVER
22305 M:      Alex Williamson <alex.williamson@redhat.com>
22306 L:      kvm@vger.kernel.org
22307 S:      Maintained
22308 T:      git https://github.com/awilliam/linux-vfio.git
22309 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22310 F:      Documentation/driver-api/vfio.rst
22311 F:      drivers/vfio/
22312 F:      include/linux/vfio.h
22313 F:      include/linux/vfio_pci_core.h
22314 F:      include/uapi/linux/vfio.h
22315
22316 VFIO FSL-MC DRIVER
22317 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22318 L:      kvm@vger.kernel.org
22319 S:      Maintained
22320 F:      drivers/vfio/fsl-mc/
22321
22322 VFIO HISILICON PCI DRIVER
22323 M:      Longfang Liu <liulongfang@huawei.com>
22324 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22325 L:      kvm@vger.kernel.org
22326 S:      Maintained
22327 F:      drivers/vfio/pci/hisilicon/
22328
22329 VFIO MEDIATED DEVICE DRIVERS
22330 M:      Kirti Wankhede <kwankhede@nvidia.com>
22331 L:      kvm@vger.kernel.org
22332 S:      Maintained
22333 F:      Documentation/driver-api/vfio-mediated-device.rst
22334 F:      drivers/vfio/mdev/
22335 F:      include/linux/mdev.h
22336 F:      samples/vfio-mdev/
22337
22338 VFIO MLX5 PCI DRIVER
22339 M:      Yishai Hadas <yishaih@nvidia.com>
22340 L:      kvm@vger.kernel.org
22341 S:      Maintained
22342 F:      drivers/vfio/pci/mlx5/
22343
22344 VFIO PCI DEVICE SPECIFIC DRIVERS
22345 R:      Jason Gunthorpe <jgg@nvidia.com>
22346 R:      Yishai Hadas <yishaih@nvidia.com>
22347 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22348 R:      Kevin Tian <kevin.tian@intel.com>
22349 L:      kvm@vger.kernel.org
22350 S:      Maintained
22351 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22352 F:      drivers/vfio/pci/*/
22353
22354 VFIO PLATFORM DRIVER
22355 M:      Eric Auger <eric.auger@redhat.com>
22356 L:      kvm@vger.kernel.org
22357 S:      Maintained
22358 F:      drivers/vfio/platform/
22359
22360 VGA_SWITCHEROO
22361 R:      Lukas Wunner <lukas@wunner.de>
22362 S:      Maintained
22363 T:      git git://anongit.freedesktop.org/drm/drm-misc
22364 F:      Documentation/gpu/vga-switcheroo.rst
22365 F:      drivers/gpu/vga/vga_switcheroo.c
22366 F:      include/linux/vga_switcheroo.h
22367
22368 VIA RHINE NETWORK DRIVER
22369 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22370 S:      Maintained
22371 F:      drivers/net/ethernet/via/via-rhine.c
22372
22373 VIA SD/MMC CARD CONTROLLER DRIVER
22374 M:      Bruce Chang <brucechang@via.com.tw>
22375 M:      Harald Welte <HaraldWelte@viatech.com>
22376 S:      Maintained
22377 F:      drivers/mmc/host/via-sdmmc.c
22378
22379 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22380 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22381 L:      linux-fbdev@vger.kernel.org
22382 S:      Maintained
22383 F:      drivers/video/fbdev/via/
22384 F:      include/linux/via-core.h
22385 F:      include/linux/via_i2c.h
22386
22387 VIA VELOCITY NETWORK DRIVER
22388 M:      Francois Romieu <romieu@fr.zoreil.com>
22389 L:      netdev@vger.kernel.org
22390 S:      Maintained
22391 F:      drivers/net/ethernet/via/via-velocity.*
22392
22393 VICODEC VIRTUAL CODEC DRIVER
22394 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22395 L:      linux-media@vger.kernel.org
22396 S:      Maintained
22397 W:      https://linuxtv.org
22398 T:      git git://linuxtv.org/media_tree.git
22399 F:      drivers/media/test-drivers/vicodec/*
22400
22401 VIDEO I2C POLLING DRIVER
22402 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22403 L:      linux-media@vger.kernel.org
22404 S:      Maintained
22405 F:      drivers/media/i2c/video-i2c.c
22406
22407 VIDEO MULTIPLEXER DRIVER
22408 M:      Philipp Zabel <p.zabel@pengutronix.de>
22409 L:      linux-media@vger.kernel.org
22410 S:      Maintained
22411 F:      drivers/media/platform/video-mux.c
22412
22413 VIDEOBUF2 FRAMEWORK
22414 M:      Tomasz Figa <tfiga@chromium.org>
22415 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22416 L:      linux-media@vger.kernel.org
22417 S:      Maintained
22418 F:      drivers/media/common/videobuf2/*
22419 F:      include/media/videobuf2-*
22420
22421 VIDTV VIRTUAL DIGITAL TV DRIVER
22422 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22423 L:      linux-media@vger.kernel.org
22424 S:      Maintained
22425 W:      https://linuxtv.org
22426 T:      git git://linuxtv.org/media_tree.git
22427 F:      drivers/media/test-drivers/vidtv/*
22428
22429 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22430 M:      Shuah Khan <skhan@linuxfoundation.org>
22431 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22432 L:      linux-media@vger.kernel.org
22433 S:      Maintained
22434 W:      https://linuxtv.org
22435 T:      git git://linuxtv.org/media_tree.git
22436 F:      drivers/media/test-drivers/vimc/*
22437
22438 VIRT LIB
22439 M:      Alex Williamson <alex.williamson@redhat.com>
22440 M:      Paolo Bonzini <pbonzini@redhat.com>
22441 L:      kvm@vger.kernel.org
22442 S:      Supported
22443 F:      virt/lib/
22444
22445 VIRTIO AND VHOST VSOCK DRIVER
22446 M:      Stefan Hajnoczi <stefanha@redhat.com>
22447 M:      Stefano Garzarella <sgarzare@redhat.com>
22448 L:      kvm@vger.kernel.org
22449 L:      virtualization@lists.linux-foundation.org
22450 L:      netdev@vger.kernel.org
22451 S:      Maintained
22452 F:      drivers/vhost/vsock.c
22453 F:      include/linux/virtio_vsock.h
22454 F:      include/uapi/linux/virtio_vsock.h
22455 F:      net/vmw_vsock/virtio_transport.c
22456 F:      net/vmw_vsock/virtio_transport_common.c
22457
22458 VIRTIO BALLOON
22459 M:      "Michael S. Tsirkin" <mst@redhat.com>
22460 M:      David Hildenbrand <david@redhat.com>
22461 L:      virtualization@lists.linux-foundation.org
22462 S:      Maintained
22463 F:      drivers/virtio/virtio_balloon.c
22464 F:      include/linux/balloon_compaction.h
22465 F:      include/uapi/linux/virtio_balloon.h
22466 F:      mm/balloon_compaction.c
22467
22468 VIRTIO BLOCK AND SCSI DRIVERS
22469 M:      "Michael S. Tsirkin" <mst@redhat.com>
22470 M:      Jason Wang <jasowang@redhat.com>
22471 R:      Paolo Bonzini <pbonzini@redhat.com>
22472 R:      Stefan Hajnoczi <stefanha@redhat.com>
22473 L:      virtualization@lists.linux-foundation.org
22474 S:      Maintained
22475 F:      drivers/block/virtio_blk.c
22476 F:      drivers/scsi/virtio_scsi.c
22477 F:      include/uapi/linux/virtio_blk.h
22478 F:      include/uapi/linux/virtio_scsi.h
22479
22480 VIRTIO CONSOLE DRIVER
22481 M:      Amit Shah <amit@kernel.org>
22482 L:      virtualization@lists.linux-foundation.org
22483 S:      Maintained
22484 F:      drivers/char/virtio_console.c
22485 F:      include/linux/virtio_console.h
22486 F:      include/uapi/linux/virtio_console.h
22487
22488 VIRTIO CORE AND NET DRIVERS
22489 M:      "Michael S. Tsirkin" <mst@redhat.com>
22490 M:      Jason Wang <jasowang@redhat.com>
22491 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22492 L:      virtualization@lists.linux-foundation.org
22493 S:      Maintained
22494 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22495 F:      Documentation/ABI/testing/sysfs-class-vduse
22496 F:      Documentation/devicetree/bindings/virtio/
22497 F:      Documentation/driver-api/virtio/
22498 F:      drivers/block/virtio_blk.c
22499 F:      drivers/crypto/virtio/
22500 F:      drivers/net/virtio_net.c
22501 F:      drivers/vdpa/
22502 F:      drivers/virtio/
22503 F:      include/linux/vdpa.h
22504 F:      include/linux/virtio*.h
22505 F:      include/linux/vringh.h
22506 F:      include/uapi/linux/virtio_*.h
22507 F:      tools/virtio/
22508
22509 VIRTIO CRYPTO DRIVER
22510 M:      Gonglei <arei.gonglei@huawei.com>
22511 L:      virtualization@lists.linux-foundation.org
22512 L:      linux-crypto@vger.kernel.org
22513 S:      Maintained
22514 F:      drivers/crypto/virtio/
22515 F:      include/uapi/linux/virtio_crypto.h
22516
22517 VIRTIO DRIVERS FOR S390
22518 M:      Cornelia Huck <cohuck@redhat.com>
22519 M:      Halil Pasic <pasic@linux.ibm.com>
22520 M:      Eric Farman <farman@linux.ibm.com>
22521 L:      linux-s390@vger.kernel.org
22522 L:      virtualization@lists.linux-foundation.org
22523 L:      kvm@vger.kernel.org
22524 S:      Supported
22525 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22526 F:      drivers/s390/virtio/
22527
22528 VIRTIO FILE SYSTEM
22529 M:      Vivek Goyal <vgoyal@redhat.com>
22530 M:      Stefan Hajnoczi <stefanha@redhat.com>
22531 M:      Miklos Szeredi <miklos@szeredi.hu>
22532 L:      virtualization@lists.linux-foundation.org
22533 L:      linux-fsdevel@vger.kernel.org
22534 S:      Supported
22535 W:      https://virtio-fs.gitlab.io/
22536 F:      Documentation/filesystems/virtiofs.rst
22537 F:      fs/fuse/virtio_fs.c
22538 F:      include/uapi/linux/virtio_fs.h
22539
22540 VIRTIO GPIO DRIVER
22541 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22542 M:      Viresh Kumar <vireshk@kernel.org>
22543 L:      linux-gpio@vger.kernel.org
22544 L:      virtualization@lists.linux-foundation.org
22545 S:      Maintained
22546 F:      drivers/gpio/gpio-virtio.c
22547 F:      include/uapi/linux/virtio_gpio.h
22548
22549 VIRTIO GPU DRIVER
22550 M:      David Airlie <airlied@redhat.com>
22551 M:      Gerd Hoffmann <kraxel@redhat.com>
22552 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22553 R:      Chia-I Wu <olvaffe@gmail.com>
22554 L:      dri-devel@lists.freedesktop.org
22555 L:      virtualization@lists.linux-foundation.org
22556 S:      Maintained
22557 T:      git git://anongit.freedesktop.org/drm/drm-misc
22558 F:      drivers/gpu/drm/virtio/
22559 F:      include/uapi/linux/virtio_gpu.h
22560
22561 VIRTIO HOST (VHOST)
22562 M:      "Michael S. Tsirkin" <mst@redhat.com>
22563 M:      Jason Wang <jasowang@redhat.com>
22564 L:      kvm@vger.kernel.org
22565 L:      virtualization@lists.linux-foundation.org
22566 L:      netdev@vger.kernel.org
22567 S:      Maintained
22568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22569 F:      drivers/vhost/
22570 F:      include/linux/sched/vhost_task.h
22571 F:      include/linux/vhost_iotlb.h
22572 F:      include/uapi/linux/vhost.h
22573 F:      kernel/vhost_task.c
22574
22575 VIRTIO HOST (VHOST-SCSI)
22576 M:      "Michael S. Tsirkin" <mst@redhat.com>
22577 M:      Jason Wang <jasowang@redhat.com>
22578 M:      Mike Christie <michael.christie@oracle.com>
22579 R:      Paolo Bonzini <pbonzini@redhat.com>
22580 R:      Stefan Hajnoczi <stefanha@redhat.com>
22581 L:      virtualization@lists.linux-foundation.org
22582 S:      Maintained
22583 F:      drivers/vhost/scsi.c
22584
22585 VIRTIO I2C DRIVER
22586 M:      Conghui Chen <conghui.chen@intel.com>
22587 M:      Viresh Kumar <viresh.kumar@linaro.org>
22588 L:      linux-i2c@vger.kernel.org
22589 L:      virtualization@lists.linux-foundation.org
22590 S:      Maintained
22591 F:      drivers/i2c/busses/i2c-virtio.c
22592 F:      include/uapi/linux/virtio_i2c.h
22593
22594 VIRTIO INPUT DRIVER
22595 M:      Gerd Hoffmann <kraxel@redhat.com>
22596 S:      Maintained
22597 F:      drivers/virtio/virtio_input.c
22598 F:      include/uapi/linux/virtio_input.h
22599
22600 VIRTIO IOMMU DRIVER
22601 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
22602 L:      virtualization@lists.linux-foundation.org
22603 S:      Maintained
22604 F:      drivers/iommu/virtio-iommu.c
22605 F:      include/uapi/linux/virtio_iommu.h
22606
22607 VIRTIO MEM DRIVER
22608 M:      David Hildenbrand <david@redhat.com>
22609 L:      virtualization@lists.linux-foundation.org
22610 S:      Maintained
22611 W:      https://virtio-mem.gitlab.io/
22612 F:      drivers/virtio/virtio_mem.c
22613 F:      include/uapi/linux/virtio_mem.h
22614
22615 VIRTIO PMEM DRIVER
22616 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22617 L:      virtualization@lists.linux-foundation.org
22618 S:      Maintained
22619 F:      drivers/nvdimm/nd_virtio.c
22620 F:      drivers/nvdimm/virtio_pmem.c
22621
22622 VIRTIO SOUND DRIVER
22623 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
22624 M:      "Michael S. Tsirkin" <mst@redhat.com>
22625 L:      virtualization@lists.linux-foundation.org
22626 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22627 S:      Maintained
22628 F:      include/uapi/linux/virtio_snd.h
22629 F:      sound/virtio/*
22630
22631 VIRTUAL BOX GUEST DEVICE DRIVER
22632 M:      Hans de Goede <hdegoede@redhat.com>
22633 M:      Arnd Bergmann <arnd@arndb.de>
22634 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22635 S:      Maintained
22636 F:      drivers/virt/vboxguest/
22637 F:      include/linux/vbox_utils.h
22638 F:      include/uapi/linux/vbox*.h
22639
22640 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22641 M:      Hans de Goede <hdegoede@redhat.com>
22642 L:      linux-fsdevel@vger.kernel.org
22643 S:      Maintained
22644 F:      fs/vboxsf/*
22645
22646 VIRTUAL PCM TEST DRIVER
22647 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
22648 L:      alsa-devel@alsa-project.org
22649 S:      Maintained
22650 F:      Documentation/sound/cards/pcmtest.rst
22651 F:      sound/drivers/pcmtest.c
22652 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
22653
22654 VIRTUAL SERIO DEVICE DRIVER
22655 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22656 S:      Maintained
22657 F:      drivers/input/serio/userio.c
22658 F:      include/uapi/linux/userio.h
22659
22660 VISL VIRTUAL STATELESS DECODER DRIVER
22661 M:      Daniel Almeida <daniel.almeida@collabora.com>
22662 L:      linux-media@vger.kernel.org
22663 S:      Supported
22664 F:      drivers/media/test-drivers/visl
22665
22666 VIVID VIRTUAL VIDEO DRIVER
22667 M:      Hans Verkuil <hverkuil@xs4all.nl>
22668 L:      linux-media@vger.kernel.org
22669 S:      Maintained
22670 W:      https://linuxtv.org
22671 T:      git git://linuxtv.org/media_tree.git
22672 F:      drivers/media/test-drivers/vivid/*
22673
22674 VLYNQ BUS
22675 M:      Florian Fainelli <f.fainelli@gmail.com>
22676 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
22677 S:      Maintained
22678 F:      drivers/vlynq/vlynq.c
22679 F:      include/linux/vlynq.h
22680
22681 VM SOCKETS (AF_VSOCK)
22682 M:      Stefano Garzarella <sgarzare@redhat.com>
22683 L:      virtualization@lists.linux-foundation.org
22684 L:      netdev@vger.kernel.org
22685 S:      Maintained
22686 F:      drivers/net/vsockmon.c
22687 F:      include/net/af_vsock.h
22688 F:      include/uapi/linux/vm_sockets.h
22689 F:      include/uapi/linux/vm_sockets_diag.h
22690 F:      include/uapi/linux/vsockmon.h
22691 F:      net/vmw_vsock/
22692 F:      tools/testing/vsock/
22693
22694 VMALLOC
22695 M:      Andrew Morton <akpm@linux-foundation.org>
22696 R:      Uladzislau Rezki <urezki@gmail.com>
22697 R:      Christoph Hellwig <hch@infradead.org>
22698 R:      Lorenzo Stoakes <lstoakes@gmail.com>
22699 L:      linux-mm@kvack.org
22700 S:      Maintained
22701 W:      http://www.linux-mm.org
22702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22703 F:      include/linux/vmalloc.h
22704 F:      mm/vmalloc.c
22705
22706 VME SUBSYSTEM
22707 M:      Martyn Welch <martyn@welchs.me.uk>
22708 M:      Manohar Vanga <manohar.vanga@gmail.com>
22709 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22710 L:      linux-kernel@vger.kernel.org
22711 S:      Odd fixes
22712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22713 F:      Documentation/driver-api/vme.rst
22714 F:      drivers/staging/vme_user/
22715
22716 VMWARE BALLOON DRIVER
22717 M:      Nadav Amit <namit@vmware.com>
22718 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22719 L:      linux-kernel@vger.kernel.org
22720 S:      Supported
22721 F:      drivers/misc/vmw_balloon.c
22722
22723 VMWARE HYPERVISOR INTERFACE
22724 M:      Ajay Kaher <akaher@vmware.com>
22725 M:      Alexey Makhalov <amakhalov@vmware.com>
22726 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22727 L:      virtualization@lists.linux-foundation.org
22728 L:      x86@kernel.org
22729 S:      Supported
22730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22731 F:      arch/x86/include/asm/vmware.h
22732 F:      arch/x86/kernel/cpu/vmware.c
22733
22734 VMWARE PVRDMA DRIVER
22735 M:      Bryan Tan <bryantan@vmware.com>
22736 M:      Vishnu Dasa <vdasa@vmware.com>
22737 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22738 L:      linux-rdma@vger.kernel.org
22739 S:      Supported
22740 F:      drivers/infiniband/hw/vmw_pvrdma/
22741
22742 VMWARE PVSCSI DRIVER
22743 M:      Vishal Bhakta <vbhakta@vmware.com>
22744 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22745 L:      linux-scsi@vger.kernel.org
22746 S:      Supported
22747 F:      drivers/scsi/vmw_pvscsi.c
22748 F:      drivers/scsi/vmw_pvscsi.h
22749
22750 VMWARE VIRTUAL PTP CLOCK DRIVER
22751 M:      Deep Shah <sdeep@vmware.com>
22752 R:      Ajay Kaher <akaher@vmware.com>
22753 R:      Alexey Makhalov <amakhalov@vmware.com>
22754 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22755 L:      netdev@vger.kernel.org
22756 S:      Supported
22757 F:      drivers/ptp/ptp_vmw.c
22758
22759 VMWARE VMCI DRIVER
22760 M:      Bryan Tan <bryantan@vmware.com>
22761 M:      Vishnu Dasa <vdasa@vmware.com>
22762 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22763 L:      linux-kernel@vger.kernel.org
22764 S:      Supported
22765 F:      drivers/misc/vmw_vmci/
22766 F:      include/linux/vmw_vmci*
22767
22768 VMWARE VMMOUSE SUBDRIVER
22769 M:      Zack Rusin <zackr@vmware.com>
22770 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22771 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22772 L:      linux-input@vger.kernel.org
22773 S:      Supported
22774 F:      drivers/input/mouse/vmmouse.c
22775 F:      drivers/input/mouse/vmmouse.h
22776
22777 VMWARE VMXNET3 ETHERNET DRIVER
22778 M:      Ronak Doshi <doshir@vmware.com>
22779 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22780 L:      netdev@vger.kernel.org
22781 S:      Supported
22782 F:      drivers/net/vmxnet3/
22783
22784 VMWARE VSOCK VMCI TRANSPORT DRIVER
22785 M:      Bryan Tan <bryantan@vmware.com>
22786 M:      Vishnu Dasa <vdasa@vmware.com>
22787 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22788 L:      linux-kernel@vger.kernel.org
22789 S:      Supported
22790 F:      net/vmw_vsock/vmci_transport*
22791
22792 VOCORE VOCORE2 BOARD
22793 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
22794 L:      linux-mips@vger.kernel.org
22795 S:      Maintained
22796 F:      arch/mips/boot/dts/ralink/vocore2.dts
22797
22798 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22799 M:      Liam Girdwood <lgirdwood@gmail.com>
22800 M:      Mark Brown <broonie@kernel.org>
22801 L:      linux-kernel@vger.kernel.org
22802 S:      Supported
22803 W:      http://www.slimlogic.co.uk/?p=48
22804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22805 F:      Documentation/devicetree/bindings/regulator/
22806 F:      Documentation/power/regulator/
22807 F:      drivers/regulator/
22808 F:      include/dt-bindings/regulator/
22809 F:      include/linux/regulator/
22810 K:      regulator_get_optional
22811
22812 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22813 R:      Matti Vaittinen <mazziesaccount@gmail.com>
22814 F:      drivers/regulator/irq_helpers.c
22815
22816 VRF
22817 M:      David Ahern <dsahern@kernel.org>
22818 L:      netdev@vger.kernel.org
22819 S:      Maintained
22820 F:      Documentation/networking/vrf.rst
22821 F:      drivers/net/vrf.c
22822
22823 VSPRINTF
22824 M:      Petr Mladek <pmladek@suse.com>
22825 M:      Steven Rostedt <rostedt@goodmis.org>
22826 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
22827 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22828 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
22829 S:      Maintained
22830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22831 F:      Documentation/core-api/printk-formats.rst
22832 F:      lib/test_printf.c
22833 F:      lib/test_scanf.c
22834 F:      lib/vsprintf.c
22835
22836 VT1211 HARDWARE MONITOR DRIVER
22837 M:      Juerg Haefliger <juergh@proton.me>
22838 L:      linux-hwmon@vger.kernel.org
22839 S:      Maintained
22840 F:      Documentation/hwmon/vt1211.rst
22841 F:      drivers/hwmon/vt1211.c
22842
22843 VT8231 HARDWARE MONITOR DRIVER
22844 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
22845 L:      linux-hwmon@vger.kernel.org
22846 S:      Maintained
22847 F:      drivers/hwmon/vt8231.c
22848
22849 VUB300 USB to SDIO/SD/MMC bridge chip
22850 L:      linux-mmc@vger.kernel.org
22851 S:      Orphan
22852 F:      drivers/mmc/host/vub300.c
22853
22854 W1 DALLAS'S 1-WIRE BUS
22855 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
22856 S:      Maintained
22857 F:      Documentation/devicetree/bindings/w1/
22858 F:      Documentation/w1/
22859 F:      drivers/w1/
22860 F:      include/linux/w1.h
22861
22862 W83791D HARDWARE MONITORING DRIVER
22863 M:      Marc Hulsman <m.hulsman@tudelft.nl>
22864 L:      linux-hwmon@vger.kernel.org
22865 S:      Maintained
22866 F:      Documentation/hwmon/w83791d.rst
22867 F:      drivers/hwmon/w83791d.c
22868
22869 W83793 HARDWARE MONITORING DRIVER
22870 M:      Rudolf Marek <r.marek@assembler.cz>
22871 L:      linux-hwmon@vger.kernel.org
22872 S:      Maintained
22873 F:      Documentation/hwmon/w83793.rst
22874 F:      drivers/hwmon/w83793.c
22875
22876 W83795 HARDWARE MONITORING DRIVER
22877 M:      Jean Delvare <jdelvare@suse.com>
22878 L:      linux-hwmon@vger.kernel.org
22879 S:      Maintained
22880 F:      drivers/hwmon/w83795.c
22881
22882 W83L51xD SD/MMC CARD INTERFACE DRIVER
22883 M:      Pierre Ossman <pierre@ossman.eu>
22884 S:      Maintained
22885 F:      drivers/mmc/host/wbsd.*
22886
22887 WACOM PROTOCOL 4 SERIAL TABLETS
22888 M:      Julian Squires <julian@cipht.net>
22889 M:      Hans de Goede <hdegoede@redhat.com>
22890 L:      linux-input@vger.kernel.org
22891 S:      Maintained
22892 F:      drivers/input/tablet/wacom_serial4.c
22893
22894 WANGXUN ETHERNET DRIVER
22895 M:      Jiawen Wu <jiawenwu@trustnetic.com>
22896 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
22897 L:      netdev@vger.kernel.org
22898 S:      Maintained
22899 W:      https://www.net-swift.com
22900 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
22901 F:      drivers/net/ethernet/wangxun/
22902
22903 WATCHDOG DEVICE DRIVERS
22904 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
22905 M:      Guenter Roeck <linux@roeck-us.net>
22906 L:      linux-watchdog@vger.kernel.org
22907 S:      Maintained
22908 W:      http://www.linux-watchdog.org/
22909 T:      git git://www.linux-watchdog.org/linux-watchdog.git
22910 F:      Documentation/devicetree/bindings/watchdog/
22911 F:      Documentation/watchdog/
22912 F:      drivers/watchdog/
22913 F:      include/linux/watchdog.h
22914 F:      include/trace/events/watchdog.h
22915 F:      include/uapi/linux/watchdog.h
22916
22917 WHISKEYCOVE PMIC GPIO DRIVER
22918 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22919 L:      linux-gpio@vger.kernel.org
22920 S:      Maintained
22921 F:      drivers/gpio/gpio-wcove.c
22922
22923 WHWAVE RTC DRIVER
22924 M:      Dianlong Li <long17.cool@163.com>
22925 L:      linux-rtc@vger.kernel.org
22926 S:      Maintained
22927 F:      drivers/rtc/rtc-sd3078.c
22928
22929 WIIMOTE HID DRIVER
22930 M:      David Rheinsberg <david.rheinsberg@gmail.com>
22931 L:      linux-input@vger.kernel.org
22932 S:      Maintained
22933 F:      drivers/hid/hid-wiimote*
22934
22935 WILOCITY WIL6210 WIRELESS DRIVER
22936 L:      linux-wireless@vger.kernel.org
22937 S:      Orphan
22938 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22939 F:      drivers/net/wireless/ath/wil6210/
22940
22941 WINBOND CIR DRIVER
22942 M:      David Härdeman <david@hardeman.nu>
22943 S:      Maintained
22944 F:      drivers/media/rc/winbond-cir.c
22945
22946 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22947 L:      linux-watchdog@vger.kernel.org
22948 S:      Orphan
22949 F:      drivers/watchdog/ebc-c384_wdt.c
22950
22951 WINSYSTEMS WS16C48 GPIO DRIVER
22952 M:      William Breathitt Gray <william.gray@linaro.org>
22953 L:      linux-gpio@vger.kernel.org
22954 S:      Maintained
22955 F:      drivers/gpio/gpio-ws16c48.c
22956
22957 WIREGUARD SECURE NETWORK TUNNEL
22958 M:      Jason A. Donenfeld <Jason@zx2c4.com>
22959 L:      wireguard@lists.zx2c4.com
22960 L:      netdev@vger.kernel.org
22961 S:      Maintained
22962 F:      drivers/net/wireguard/
22963 F:      tools/testing/selftests/wireguard/
22964
22965 WISTRON LAPTOP BUTTON DRIVER
22966 M:      Miloslav Trmac <mitr@volny.cz>
22967 S:      Maintained
22968 F:      drivers/input/misc/wistron_btns.c
22969
22970 WL3501 WIRELESS PCMCIA CARD DRIVER
22971 L:      linux-wireless@vger.kernel.org
22972 S:      Orphan
22973 F:      drivers/net/wireless/legacy/wl3501*
22974
22975 WMI BINARY MOF DRIVER
22976 L:      platform-drivers-x86@vger.kernel.org
22977 S:      Orphan
22978 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
22979 F:      Documentation/wmi/devices/wmi-bmof.rst
22980 F:      drivers/platform/x86/wmi-bmof.c
22981
22982 WOLFSON MICROELECTRONICS DRIVERS
22983 L:      patches@opensource.cirrus.com
22984 S:      Supported
22985 W:      https://github.com/CirrusLogic/linux-drivers/wiki
22986 T:      git https://github.com/CirrusLogic/linux-drivers.git
22987 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22988 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22989 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
22990 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22991 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
22992 F:      Documentation/devicetree/bindings/sound/wm*
22993 F:      Documentation/hwmon/wm83??.rst
22994 F:      arch/arm/mach-s3c/mach-crag6410*
22995 F:      drivers/clk/clk-wm83*.c
22996 F:      drivers/gpio/gpio-*wm*.c
22997 F:      drivers/gpio/gpio-arizona.c
22998 F:      drivers/hwmon/wm83??-hwmon.c
22999 F:      drivers/input/misc/wm831x-on.c
23000 F:      drivers/input/touchscreen/wm831x-ts.c
23001 F:      drivers/input/touchscreen/wm97*.c
23002 F:      drivers/leds/leds-wm83*.c
23003 F:      drivers/mfd/arizona*
23004 F:      drivers/mfd/cs47l24*
23005 F:      drivers/mfd/wm*.c
23006 F:      drivers/power/supply/wm83*.c
23007 F:      drivers/regulator/arizona*
23008 F:      drivers/regulator/wm8*.c
23009 F:      drivers/rtc/rtc-wm83*.c
23010 F:      drivers/video/backlight/wm83*_bl.c
23011 F:      drivers/watchdog/wm83*_wdt.c
23012 F:      include/linux/mfd/arizona/
23013 F:      include/linux/mfd/wm831x/
23014 F:      include/linux/mfd/wm8350/
23015 F:      include/linux/mfd/wm8400*
23016 F:      include/linux/regulator/arizona*
23017 F:      include/linux/wm97xx.h
23018 F:      include/sound/wm????.h
23019 F:      sound/soc/codecs/arizona*
23020 F:      sound/soc/codecs/cs47l24*
23021 F:      sound/soc/codecs/wm*
23022
23023 WORKQUEUE
23024 M:      Tejun Heo <tj@kernel.org>
23025 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23026 S:      Maintained
23027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23028 F:      Documentation/core-api/workqueue.rst
23029 F:      include/linux/workqueue.h
23030 F:      kernel/workqueue.c
23031 F:      kernel/workqueue_internal.h
23032
23033 WWAN DRIVERS
23034 M:      Loic Poulain <loic.poulain@linaro.org>
23035 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23036 R:      Johannes Berg <johannes@sipsolutions.net>
23037 L:      netdev@vger.kernel.org
23038 S:      Maintained
23039 F:      drivers/net/wwan/
23040 F:      include/linux/wwan.h
23041 F:      include/uapi/linux/wwan.h
23042
23043 X-POWERS AXP288 PMIC DRIVERS
23044 M:      Hans de Goede <hdegoede@redhat.com>
23045 S:      Maintained
23046 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23047 N:      axp288
23048
23049 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23050 M:      Chen-Yu Tsai <wens@csie.org>
23051 L:      linux-kernel@vger.kernel.org
23052 S:      Maintained
23053 N:      axp[128]
23054
23055 X.25 STACK
23056 M:      Martin Schiller <ms@dev.tdt.de>
23057 L:      linux-x25@vger.kernel.org
23058 S:      Maintained
23059 F:      Documentation/networking/lapb-module.rst
23060 F:      Documentation/networking/x25*
23061 F:      drivers/net/wan/hdlc_x25.c
23062 F:      drivers/net/wan/lapbether.c
23063 F:      include/*/lapb.h
23064 F:      include/net/x25*
23065 F:      include/uapi/linux/x25.h
23066 F:      net/lapb/
23067 F:      net/x25/
23068
23069 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23070 M:      Thomas Gleixner <tglx@linutronix.de>
23071 M:      Ingo Molnar <mingo@redhat.com>
23072 M:      Borislav Petkov <bp@alien8.de>
23073 M:      Dave Hansen <dave.hansen@linux.intel.com>
23074 M:      x86@kernel.org
23075 R:      "H. Peter Anvin" <hpa@zytor.com>
23076 L:      linux-kernel@vger.kernel.org
23077 S:      Maintained
23078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23079 F:      Documentation/arch/x86/
23080 F:      Documentation/devicetree/bindings/x86/
23081 F:      arch/x86/
23082
23083 X86 ENTRY CODE
23084 M:      Andy Lutomirski <luto@kernel.org>
23085 L:      linux-kernel@vger.kernel.org
23086 S:      Maintained
23087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23088 F:      arch/x86/entry/
23089
23090 X86 HARDWARE VULNERABILITIES
23091 M:      Thomas Gleixner <tglx@linutronix.de>
23092 M:      Borislav Petkov <bp@alien8.de>
23093 M:      Peter Zijlstra <peterz@infradead.org>
23094 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23095 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23096 S:      Maintained
23097 F:      Documentation/admin-guide/hw-vuln/
23098 F:      arch/x86/include/asm/nospec-branch.h
23099 F:      arch/x86/kernel/cpu/bugs.c
23100
23101 X86 MCE INFRASTRUCTURE
23102 M:      Tony Luck <tony.luck@intel.com>
23103 M:      Borislav Petkov <bp@alien8.de>
23104 L:      linux-edac@vger.kernel.org
23105 S:      Maintained
23106 F:      Documentation/ABI/testing/sysfs-mce
23107 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23108 F:      arch/x86/kernel/cpu/mce/*
23109
23110 X86 MICROCODE UPDATE SUPPORT
23111 M:      Borislav Petkov <bp@alien8.de>
23112 S:      Maintained
23113 F:      arch/x86/kernel/cpu/microcode/*
23114
23115 X86 MM
23116 M:      Dave Hansen <dave.hansen@linux.intel.com>
23117 M:      Andy Lutomirski <luto@kernel.org>
23118 M:      Peter Zijlstra <peterz@infradead.org>
23119 L:      linux-kernel@vger.kernel.org
23120 S:      Maintained
23121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23122 F:      arch/x86/mm/
23123
23124 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23125 M:      Hans de Goede <hdegoede@redhat.com>
23126 L:      platform-driver-x86@vger.kernel.org
23127 S:      Maintained
23128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23129 F:      drivers/platform/x86/x86-android-tablets/
23130
23131 X86 PLATFORM DRIVERS
23132 M:      Hans de Goede <hdegoede@redhat.com>
23133 M:      Mark Gross <markgross@kernel.org>
23134 L:      platform-driver-x86@vger.kernel.org
23135 S:      Maintained
23136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23137 F:      drivers/platform/olpc/
23138 F:      drivers/platform/x86/
23139 F:      include/linux/platform_data/x86/
23140
23141 X86 PLATFORM DRIVERS - ARCH
23142 R:      Darren Hart <dvhart@infradead.org>
23143 R:      Andy Shevchenko <andy@infradead.org>
23144 L:      platform-driver-x86@vger.kernel.org
23145 L:      x86@kernel.org
23146 S:      Maintained
23147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23148 F:      arch/x86/platform
23149
23150 X86 PLATFORM UV HPE SUPERDOME FLEX
23151 M:      Steve Wahl <steve.wahl@hpe.com>
23152 R:      Mike Travis <mike.travis@hpe.com>
23153 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23154 R:      Russ Anderson <russ.anderson@hpe.com>
23155 S:      Supported
23156 F:      arch/x86/include/asm/uv/
23157 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23158 F:      arch/x86/platform/uv/
23159
23160 X86 STACK UNWINDING
23161 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23162 M:      Peter Zijlstra <peterz@infradead.org>
23163 S:      Supported
23164 F:      arch/x86/include/asm/unwind*.h
23165 F:      arch/x86/kernel/dumpstack.c
23166 F:      arch/x86/kernel/stacktrace.c
23167 F:      arch/x86/kernel/unwind_*.c
23168
23169 X86 VDSO
23170 M:      Andy Lutomirski <luto@kernel.org>
23171 L:      linux-kernel@vger.kernel.org
23172 S:      Maintained
23173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23174 F:      arch/x86/entry/vdso/
23175
23176 XARRAY
23177 M:      Matthew Wilcox <willy@infradead.org>
23178 L:      linux-fsdevel@vger.kernel.org
23179 S:      Supported
23180 F:      Documentation/core-api/xarray.rst
23181 F:      include/linux/idr.h
23182 F:      include/linux/xarray.h
23183 F:      lib/idr.c
23184 F:      lib/xarray.c
23185 F:      tools/testing/radix-tree
23186
23187 XBOX DVD IR REMOTE
23188 M:      Benjamin Valentin <benpicco@googlemail.com>
23189 S:      Maintained
23190 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23191 F:      drivers/media/rc/xbox_remote.c
23192
23193 XC2028/3028 TUNER DRIVER
23194 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23195 L:      linux-media@vger.kernel.org
23196 S:      Maintained
23197 W:      https://linuxtv.org
23198 T:      git git://linuxtv.org/media_tree.git
23199 F:      drivers/media/tuners/xc2028.*
23200
23201 XDP (eXpress Data Path)
23202 M:      Alexei Starovoitov <ast@kernel.org>
23203 M:      Daniel Borkmann <daniel@iogearbox.net>
23204 M:      David S. Miller <davem@davemloft.net>
23205 M:      Jakub Kicinski <kuba@kernel.org>
23206 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23207 M:      John Fastabend <john.fastabend@gmail.com>
23208 L:      netdev@vger.kernel.org
23209 L:      bpf@vger.kernel.org
23210 S:      Supported
23211 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23212 F:      drivers/net/ethernet/*/*/*xdp*
23213 F:      include/net/xdp.h
23214 F:      include/net/xdp_priv.h
23215 F:      include/trace/events/xdp.h
23216 F:      kernel/bpf/cpumap.c
23217 F:      kernel/bpf/devmap.c
23218 F:      net/core/xdp.c
23219 F:      samples/bpf/xdp*
23220 F:      tools/testing/selftests/bpf/*/*xdp*
23221 F:      tools/testing/selftests/bpf/*xdp*
23222 K:      (?:\b|_)xdp(?:\b|_)
23223
23224 XDP SOCKETS (AF_XDP)
23225 M:      Björn Töpel <bjorn@kernel.org>
23226 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23227 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23228 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23229 L:      netdev@vger.kernel.org
23230 L:      bpf@vger.kernel.org
23231 S:      Maintained
23232 F:      Documentation/networking/af_xdp.rst
23233 F:      include/net/netns/xdp.h
23234 F:      include/net/xdp_sock*
23235 F:      include/net/xsk_buff_pool.h
23236 F:      include/uapi/linux/if_xdp.h
23237 F:      include/uapi/linux/xdp_diag.h
23238 F:      net/xdp/
23239 F:      tools/testing/selftests/bpf/*xsk*
23240
23241 XEN BLOCK SUBSYSTEM
23242 M:      Roger Pau Monné <roger.pau@citrix.com>
23243 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23244 S:      Supported
23245 F:      drivers/block/xen*
23246 F:      drivers/block/xen-blkback/*
23247
23248 XEN HYPERVISOR ARM
23249 M:      Stefano Stabellini <sstabellini@kernel.org>
23250 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23251 S:      Maintained
23252 F:      arch/arm/include/asm/xen/
23253 F:      arch/arm/xen/
23254
23255 XEN HYPERVISOR ARM64
23256 M:      Stefano Stabellini <sstabellini@kernel.org>
23257 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23258 S:      Maintained
23259 F:      arch/arm64/include/asm/xen/
23260 F:      arch/arm64/xen/
23261
23262 XEN HYPERVISOR INTERFACE
23263 M:      Juergen Gross <jgross@suse.com>
23264 M:      Stefano Stabellini <sstabellini@kernel.org>
23265 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23266 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23267 S:      Supported
23268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23269 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23270 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23271 F:      drivers/*/xen-*front.c
23272 F:      drivers/xen/
23273 F:      include/uapi/xen/
23274 F:      include/xen/
23275 F:      kernel/configs/xen.config
23276
23277 XEN HYPERVISOR X86
23278 M:      Juergen Gross <jgross@suse.com>
23279 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23280 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23281 S:      Supported
23282 F:      arch/x86/configs/xen.config
23283 F:      arch/x86/include/asm/pvclock-abi.h
23284 F:      arch/x86/include/asm/xen/
23285 F:      arch/x86/platform/pvh/
23286 F:      arch/x86/xen/
23287
23288 XEN NETWORK BACKEND DRIVER
23289 M:      Wei Liu <wei.liu@kernel.org>
23290 M:      Paul Durrant <paul@xen.org>
23291 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23292 L:      netdev@vger.kernel.org
23293 S:      Supported
23294 F:      drivers/net/xen-netback/*
23295
23296 XEN PCI SUBSYSTEM
23297 M:      Juergen Gross <jgross@suse.com>
23298 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23299 S:      Supported
23300 F:      arch/x86/pci/*xen*
23301 F:      drivers/pci/*xen*
23302
23303 XEN PVSCSI DRIVERS
23304 M:      Juergen Gross <jgross@suse.com>
23305 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23306 L:      linux-scsi@vger.kernel.org
23307 S:      Supported
23308 F:      drivers/scsi/xen-scsifront.c
23309 F:      drivers/xen/xen-scsiback.c
23310 F:      include/xen/interface/io/vscsiif.h
23311
23312 XEN PVUSB DRIVER
23313 M:      Juergen Gross <jgross@suse.com>
23314 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23315 L:      linux-usb@vger.kernel.org
23316 S:      Supported
23317 F:      drivers/usb/host/xen*
23318 F:      include/xen/interface/io/usbif.h
23319
23320 XEN SOUND FRONTEND DRIVER
23321 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23322 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23323 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23324 S:      Supported
23325 F:      sound/xen/*
23326
23327 XEN SWIOTLB SUBSYSTEM
23328 M:      Juergen Gross <jgross@suse.com>
23329 M:      Stefano Stabellini <sstabellini@kernel.org>
23330 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23331 L:      iommu@lists.linux.dev
23332 S:      Supported
23333 F:      arch/*/include/asm/xen/swiotlb-xen.h
23334 F:      drivers/xen/swiotlb-xen.c
23335 F:      include/xen/arm/swiotlb-xen.h
23336 F:      include/xen/swiotlb-xen.h
23337
23338 XFS FILESYSTEM
23339 M:      Darrick J. Wong <djwong@kernel.org>
23340 L:      linux-xfs@vger.kernel.org
23341 S:      Supported
23342 W:      http://xfs.org/
23343 C:      irc://irc.oftc.net/xfs
23344 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23345 F:      Documentation/ABI/testing/sysfs-fs-xfs
23346 F:      Documentation/admin-guide/xfs.rst
23347 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
23348 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
23349 F:      fs/xfs/
23350 F:      include/uapi/linux/dqblk_xfs.h
23351 F:      include/uapi/linux/fsmap.h
23352
23353 XILINX AMS DRIVER
23354 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23355 L:      linux-iio@vger.kernel.org
23356 S:      Maintained
23357 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23358 F:      drivers/iio/adc/xilinx-ams.c
23359
23360 XILINX AXI ETHERNET DRIVER
23361 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23362 S:      Maintained
23363 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23364 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23365
23366 XILINX CAN DRIVER
23367 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23368 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23369 L:      linux-can@vger.kernel.org
23370 S:      Maintained
23371 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23372 F:      drivers/net/can/xilinx_can.c
23373
23374 XILINX EVENT MANAGEMENT DRIVER
23375 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23376 S:      Maintained
23377 F:      drivers/soc/xilinx/xlnx_event_manager.c
23378 F:      include/linux/firmware/xlnx-event-manager.h
23379
23380 XILINX GPIO DRIVER
23381 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23382 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23383 R:      Michal Simek <michal.simek@amd.com>
23384 S:      Maintained
23385 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23386 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23387 F:      drivers/gpio/gpio-xilinx.c
23388 F:      drivers/gpio/gpio-zynq.c
23389
23390 XILINX PWM DRIVER
23391 M:      Sean Anderson <sean.anderson@seco.com>
23392 S:      Maintained
23393 F:      drivers/pwm/pwm-xilinx.c
23394 F:      include/clocksource/timer-xilinx.h
23395
23396 XILINX SD-FEC IP CORES
23397 M:      Derek Kiernan <derek.kiernan@amd.com>
23398 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23399 S:      Maintained
23400 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23401 F:      Documentation/misc-devices/xilinx_sdfec.rst
23402 F:      drivers/misc/Kconfig
23403 F:      drivers/misc/Makefile
23404 F:      drivers/misc/xilinx_sdfec.c
23405 F:      include/uapi/misc/xilinx_sdfec.h
23406
23407 XILINX UARTLITE SERIAL DRIVER
23408 M:      Peter Korsgaard <jacmet@sunsite.dk>
23409 L:      linux-serial@vger.kernel.org
23410 S:      Maintained
23411 F:      drivers/tty/serial/uartlite.c
23412
23413 XILINX VIDEO IP CORES
23414 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23415 L:      linux-media@vger.kernel.org
23416 S:      Supported
23417 T:      git git://linuxtv.org/media_tree.git
23418 F:      Documentation/devicetree/bindings/media/xilinx/
23419 F:      drivers/media/platform/xilinx/
23420 F:      include/uapi/linux/xilinx-v4l2-controls.h
23421
23422 XILINX WATCHDOG DRIVER
23423 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23424 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23425 R:      Michal Simek <michal.simek@amd.com>
23426 S:      Maintained
23427 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23428 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23429 F:      drivers/watchdog/of_xilinx_wdt.c
23430 F:      drivers/watchdog/xilinx_wwdt.c
23431
23432 XILINX XDMA DRIVER
23433 M:      Lizhi Hou <lizhi.hou@amd.com>
23434 M:      Brian Xu <brian.xu@amd.com>
23435 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23436 L:      dmaengine@vger.kernel.org
23437 S:      Supported
23438 F:      drivers/dma/xilinx/xdma-regs.h
23439 F:      drivers/dma/xilinx/xdma.c
23440 F:      include/linux/dma/amd_xdma.h
23441 F:      include/linux/platform_data/amd_xdma.h
23442
23443 XILINX ZYNQMP DPDMA DRIVER
23444 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23445 L:      dmaengine@vger.kernel.org
23446 S:      Supported
23447 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23448 F:      drivers/dma/xilinx/xilinx_dpdma.c
23449 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23450
23451 XILINX ZYNQMP OCM EDAC DRIVER
23452 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23453 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23454 S:      Maintained
23455 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23456 F:      drivers/edac/zynqmp_edac.c
23457
23458 XILINX ZYNQMP PSGTR PHY DRIVER
23459 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23460 L:      linux-kernel@vger.kernel.org
23461 S:      Supported
23462 T:      git https://github.com/Xilinx/linux-xlnx.git
23463 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23464 F:      drivers/phy/xilinx/phy-zynqmp.c
23465
23466 XILINX ZYNQMP SHA3 DRIVER
23467 M:      Harsha <harsha.harsha@amd.com>
23468 S:      Maintained
23469 F:      drivers/crypto/xilinx/zynqmp-sha.c
23470
23471 XILLYBUS DRIVER
23472 M:      Eli Billauer <eli.billauer@gmail.com>
23473 L:      linux-kernel@vger.kernel.org
23474 S:      Supported
23475 F:      drivers/char/xillybus/
23476
23477 XLP9XX I2C DRIVER
23478 M:      George Cherian <gcherian@marvell.com>
23479 L:      linux-i2c@vger.kernel.org
23480 S:      Supported
23481 W:      http://www.marvell.com
23482 F:      drivers/i2c/busses/i2c-xlp9xx.c
23483
23484 XRA1403 GPIO EXPANDER
23485 M:      Nandor Han <nandor.han@ge.com>
23486 L:      linux-gpio@vger.kernel.org
23487 S:      Maintained
23488 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23489 F:      drivers/gpio/gpio-xra1403.c
23490
23491 XTENSA XTFPGA PLATFORM SUPPORT
23492 M:      Max Filippov <jcmvbkbc@gmail.com>
23493 S:      Maintained
23494 F:      drivers/spi/spi-xtensa-xtfpga.c
23495 F:      sound/soc/xtensa/xtfpga-i2s.c
23496
23497 YAM DRIVER FOR AX.25
23498 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23499 L:      linux-hams@vger.kernel.org
23500 S:      Maintained
23501 F:      drivers/net/hamradio/yam*
23502 F:      include/linux/yam.h
23503
23504 YAMA SECURITY MODULE
23505 M:      Kees Cook <keescook@chromium.org>
23506 S:      Supported
23507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23508 F:      Documentation/admin-guide/LSM/Yama.rst
23509 F:      security/yama/
23510
23511 YEALINK PHONE DRIVER
23512 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23513 L:      usbb2k-api-dev@nongnu.org
23514 S:      Maintained
23515 F:      Documentation/input/devices/yealink.rst
23516 F:      drivers/input/misc/yealink.*
23517
23518 Z3FOLD COMPRESSED PAGE ALLOCATOR
23519 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23520 R:      Miaohe Lin <linmiaohe@huawei.com>
23521 L:      linux-mm@kvack.org
23522 S:      Maintained
23523 F:      mm/z3fold.c
23524
23525 Z8530 DRIVER FOR AX.25
23526 M:      Joerg Reuter <jreuter@yaina.de>
23527 L:      linux-hams@vger.kernel.org
23528 S:      Maintained
23529 W:      http://yaina.de/jreuter/
23530 W:      http://www.qsl.net/dl1bke/
23531 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
23532 F:      drivers/net/hamradio/*scc.c
23533 F:      drivers/net/hamradio/z8530.h
23534
23535 ZBUD COMPRESSED PAGE ALLOCATOR
23536 M:      Seth Jennings <sjenning@redhat.com>
23537 M:      Dan Streetman <ddstreet@ieee.org>
23538 L:      linux-mm@kvack.org
23539 S:      Maintained
23540 F:      mm/zbud.c
23541
23542 ZD1211RW WIRELESS DRIVER
23543 L:      linux-wireless@vger.kernel.org
23544 S:      Orphan
23545 F:      drivers/net/wireless/zydas/zd1211rw/
23546
23547 ZD1301 MEDIA DRIVER
23548 M:      Antti Palosaari <crope@iki.fi>
23549 L:      linux-media@vger.kernel.org
23550 S:      Maintained
23551 W:      https://linuxtv.org/
23552 W:      http://palosaari.fi/linux/
23553 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23554 F:      drivers/media/usb/dvb-usb-v2/zd1301*
23555
23556 ZD1301_DEMOD 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/dvb-frontends/zd1301_demod*
23564
23565 ZHAOXIN PROCESSOR SUPPORT
23566 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23567 L:      linux-kernel@vger.kernel.org
23568 S:      Maintained
23569 F:      arch/x86/kernel/cpu/zhaoxin.c
23570
23571 ZONEFS FILESYSTEM
23572 M:      Damien Le Moal <dlemoal@kernel.org>
23573 M:      Naohiro Aota <naohiro.aota@wdc.com>
23574 R:      Johannes Thumshirn <jth@kernel.org>
23575 L:      linux-fsdevel@vger.kernel.org
23576 S:      Maintained
23577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23578 F:      Documentation/filesystems/zonefs.rst
23579 F:      fs/zonefs/
23580
23581 ZPOOL COMPRESSED PAGE STORAGE API
23582 M:      Dan Streetman <ddstreet@ieee.org>
23583 L:      linux-mm@kvack.org
23584 S:      Maintained
23585 F:      include/linux/zpool.h
23586 F:      mm/zpool.c
23587
23588 ZR36067 VIDEO FOR LINUX DRIVER
23589 M:      Corentin Labbe <clabbe@baylibre.com>
23590 L:      mjpeg-users@lists.sourceforge.net
23591 L:      linux-media@vger.kernel.org
23592 S:      Maintained
23593 W:      http://mjpeg.sourceforge.net/driver-zoran/
23594 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23595 F:      Documentation/driver-api/media/drivers/zoran.rst
23596 F:      drivers/media/pci/zoran/
23597
23598 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23599 M:      Minchan Kim <minchan@kernel.org>
23600 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23601 L:      linux-kernel@vger.kernel.org
23602 S:      Maintained
23603 F:      Documentation/admin-guide/blockdev/zram.rst
23604 F:      drivers/block/zram/
23605
23606 ZS DECSTATION Z85C30 SERIAL DRIVER
23607 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
23608 S:      Maintained
23609 F:      drivers/tty/serial/zs.*
23610
23611 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23612 M:      Minchan Kim <minchan@kernel.org>
23613 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23614 L:      linux-mm@kvack.org
23615 S:      Maintained
23616 F:      Documentation/mm/zsmalloc.rst
23617 F:      include/linux/zsmalloc.h
23618 F:      mm/zsmalloc.c
23619
23620 ZSTD
23621 M:      Nick Terrell <terrelln@fb.com>
23622 S:      Maintained
23623 B:      https://github.com/facebook/zstd/issues
23624 T:      git https://github.com/terrelln/linux.git
23625 F:      crypto/zstd.c
23626 F:      include/linux/zstd*
23627 F:      lib/decompress_unzstd.c
23628 F:      lib/zstd/
23629 N:      zstd
23630 K:      zstd
23631
23632 ZSWAP COMPRESSED SWAP CACHING
23633 M:      Seth Jennings <sjenning@redhat.com>
23634 M:      Dan Streetman <ddstreet@ieee.org>
23635 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23636 L:      linux-mm@kvack.org
23637 S:      Maintained
23638 F:      mm/zswap.c
23639
23640 THE REST
23641 M:      Linus Torvalds <torvalds@linux-foundation.org>
23642 L:      linux-kernel@vger.kernel.org
23643 S:      Buried alive in reporters
23644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23645 F:      *
23646 F:      */