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[tomoyo/tomoyo-test1.git] / MAINTAINERS
1 List of maintainers
2 ===================
3
4 Descriptions of section entries and preferred order
5 ---------------------------------------------------
6
7         M: *Mail* patches to: FullName <address@domain>
8         R: Designated *Reviewer*: FullName <address@domain>
9            These reviewers should be CCed on patches.
10         L: *Mailing list* that is relevant to this area
11         S: *Status*, one of the following:
12            Supported:   Someone is actually paid to look after this.
13            Maintained:  Someone actually looks after it.
14            Odd Fixes:   It has a maintainer but they don't have time to do
15                         much other than throw the odd patch in. See below..
16            Orphan:      No current maintainer [but maybe you could take the
17                         role as you write your new code].
18            Obsolete:    Old code. Something tagged obsolete generally means
19                         it has been replaced by a better system and you
20                         should be using that.
21         W: *Web-page* with status/info
22         Q: *Patchwork* web based patch tracking system site
23         B: URI for where to file *bugs*. A web-page with detailed bug
24            filing info, a direct bug tracker link, or a mailto: URI.
25         C: URI for *chat* protocol, server and channel where developers
26            usually hang out, for example irc://server/channel.
27         P: Subsystem Profile document for more details submitting
28            patches to the given subsystem. This is either an in-tree file,
29            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
30            for details.
31         T: *SCM* tree type and location.
32            Type is one of: git, hg, quilt, stgit, topgit
33         F: *Files* and directories wildcard patterns.
34            A trailing slash includes all files and subdirectory files.
35            F:   drivers/net/    all files in and below drivers/net
36            F:   drivers/net/*   all files in drivers/net, but not below
37            F:   */net/*         all files in "any top level directory"/net
38            One pattern per line.  Multiple F: lines acceptable.
39         X: *Excluded* files and directories that are NOT maintained, same
40            rules as F:. Files exclusions are tested before file matches.
41            Can be useful for excluding a specific subdirectory, for instance:
42            F:   net/
43            X:   net/ipv6/
44            matches all files in and below net excluding net/ipv6/
45         N: Files and directories *Regex* patterns.
46            N:   [^a-z]tegra     all files whose path contains tegra
47                                 (not including files like integrator)
48            One pattern per line.  Multiple N: lines acceptable.
49            scripts/get_maintainer.pl has different behavior for files that
50            match F: pattern and matches of N: patterns.  By default,
51            get_maintainer will not look at git log history when an F: pattern
52            match occurs.  When an N: match occurs, git log history is used
53            to also notify the people that have git commit signatures.
54         K: *Content regex* (perl extended) pattern match in a patch or file.
55            For instance:
56            K: of_get_profile
57               matches patches or files that contain "of_get_profile"
58            K: \b(printk|pr_(info|err))\b
59               matches patches or files that contain one or more of the words
60               printk, pr_info or pr_err
61            One regex pattern per line.  Multiple K: lines acceptable.
62
63 Maintainers List
64 ----------------
65
66 .. note:: When reading this list, please look for the most precise areas
67           first. When adding to this list, please keep the entries in
68           alphabetical order.
69
70 3C59X NETWORK DRIVER
71 M:      Steffen Klassert <klassert@kernel.org>
72 L:      netdev@vger.kernel.org
73 S:      Odd Fixes
74 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
75 F:      drivers/net/ethernet/3com/3c59x.c
76
77 3CR990 NETWORK DRIVER
78 M:      David Dillow <dave@thedillows.org>
79 L:      netdev@vger.kernel.org
80 S:      Maintained
81 F:      drivers/net/ethernet/3com/typhoon*
82
83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
84 M:      Adam Radford <aradford@gmail.com>
85 L:      linux-scsi@vger.kernel.org
86 S:      Supported
87 W:      http://www.lsi.com
88 F:      drivers/scsi/3w-*
89
90 53C700 AND 53C700-66 SCSI DRIVER
91 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
92 L:      linux-scsi@vger.kernel.org
93 S:      Maintained
94 F:      drivers/scsi/53c700*
95
96 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
97 M:      Alexander Aring <alex.aring@gmail.com>
98 L:      linux-bluetooth@vger.kernel.org
99 L:      linux-wpan@vger.kernel.org
100 S:      Maintained
101 F:      Documentation/networking/6lowpan.rst
102 F:      include/net/6lowpan.h
103 F:      net/6lowpan/
104
105 6PACK NETWORK DRIVER FOR AX.25
106 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
107 L:      linux-hams@vger.kernel.org
108 S:      Maintained
109 F:      drivers/net/hamradio/6pack.c
110
111 802.11 (including CFG80211/NL80211)
112 M:      Johannes Berg <johannes@sipsolutions.net>
113 L:      linux-wireless@vger.kernel.org
114 S:      Maintained
115 W:      https://wireless.wiki.kernel.org/
116 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
119 F:      Documentation/driver-api/80211/cfg80211.rst
120 F:      Documentation/networking/regulatory.rst
121 F:      include/linux/ieee80211.h
122 F:      include/net/cfg80211.h
123 F:      include/net/ieee80211_radiotap.h
124 F:      include/net/iw_handler.h
125 F:      include/net/wext.h
126 F:      include/uapi/linux/nl80211.h
127 F:      include/uapi/linux/wireless.h
128 F:      net/wireless/
129
130 8169 10/100/1000 GIGABIT ETHERNET DRIVER
131 M:      Heiner Kallweit <hkallweit1@gmail.com>
132 M:      nic_swsd@realtek.com
133 L:      netdev@vger.kernel.org
134 S:      Maintained
135 F:      drivers/net/ethernet/realtek/r8169*
136
137 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
139 L:      linux-serial@vger.kernel.org
140 S:      Maintained
141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
142 F:      drivers/tty/serial/8250*
143 F:      include/linux/serial_8250.h
144
145 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
146 L:      netdev@vger.kernel.org
147 S:      Orphan / Obsolete
148 F:      drivers/net/ethernet/8390/
149
150 9P FILE SYSTEM
151 M:      Eric Van Hensbergen <ericvh@kernel.org>
152 M:      Latchesar Ionkov <lucho@ionkov.net>
153 M:      Dominique Martinet <asmadeus@codewreck.org>
154 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
155 L:      v9fs@lists.linux.dev
156 S:      Maintained
157 W:      http://github.com/v9fs
158 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
160 T:      git git://github.com/martinetd/linux.git
161 F:      Documentation/filesystems/9p.rst
162 F:      fs/9p/
163 F:      include/net/9p/
164 F:      include/trace/events/9p.h
165 F:      include/uapi/linux/virtio_9p.h
166 F:      net/9p/
167
168 A64FX DIAG DRIVER
169 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
170 S:      Supported
171 F:      drivers/soc/fujitsu/a64fx-diag.c
172
173 A8293 MEDIA DRIVER
174 M:      Antti Palosaari <crope@iki.fi>
175 L:      linux-media@vger.kernel.org
176 S:      Maintained
177 W:      https://linuxtv.org
178 W:      http://palosaari.fi/linux/
179 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
180 T:      git git://linuxtv.org/anttip/media_tree.git
181 F:      drivers/media/dvb-frontends/a8293*
182
183 AACRAID SCSI RAID DRIVER
184 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
185 L:      linux-scsi@vger.kernel.org
186 S:      Supported
187 W:      http://www.adaptec.com/
188 F:      Documentation/scsi/aacraid.rst
189 F:      drivers/scsi/aacraid/
190
191 AB8500 BATTERY AND CHARGER DRIVERS
192 M:      Linus Walleij <linus.walleij@linaro.org>
193 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
194 F:      drivers/power/supply/*ab8500*
195
196 ABI/API
197 L:      linux-api@vger.kernel.org
198 F:      include/linux/syscalls.h
199 F:      kernel/sys_ni.c
200 X:      arch/*/include/uapi/
201 X:      include/uapi/
202
203 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
204 M:      Hans de Goede <hdegoede@redhat.com>
205 L:      linux-hwmon@vger.kernel.org
206 S:      Maintained
207 F:      drivers/hwmon/abituguru.c
208
209 ABIT UGURU 3 HARDWARE MONITOR DRIVER
210 M:      Alistair John Strachan <alistair@devzero.co.uk>
211 L:      linux-hwmon@vger.kernel.org
212 S:      Maintained
213 F:      drivers/hwmon/abituguru3.c
214
215 ACCES 104-DIO-48E GPIO DRIVER
216 M:      William Breathitt Gray <william.gray@linaro.org>
217 L:      linux-gpio@vger.kernel.org
218 S:      Maintained
219 F:      drivers/gpio/gpio-104-dio-48e.c
220
221 ACCES 104-IDI-48 GPIO DRIVER
222 M:      William Breathitt Gray <william.gray@linaro.org>
223 L:      linux-gpio@vger.kernel.org
224 S:      Maintained
225 F:      drivers/gpio/gpio-104-idi-48.c
226
227 ACCES 104-IDIO-16 GPIO DRIVER
228 M:      William Breathitt Gray <william.gray@linaro.org>
229 L:      linux-gpio@vger.kernel.org
230 S:      Maintained
231 F:      drivers/gpio/gpio-104-idio-16.c
232
233 ACCES 104-QUAD-8 DRIVER
234 M:      William Breathitt Gray <william.gray@linaro.org>
235 L:      linux-iio@vger.kernel.org
236 S:      Maintained
237 F:      drivers/counter/104-quad-8.c
238
239 ACCES IDIO-16 GPIO LIBRARY
240 M:      William Breathitt Gray <william.gray@linaro.org>
241 L:      linux-gpio@vger.kernel.org
242 S:      Maintained
243 F:      drivers/gpio/gpio-idio-16.c
244 F:      drivers/gpio/gpio-idio-16.h
245
246 ACCES PCI-IDIO-16 GPIO DRIVER
247 M:      William Breathitt Gray <william.gray@linaro.org>
248 L:      linux-gpio@vger.kernel.org
249 S:      Maintained
250 F:      drivers/gpio/gpio-pci-idio-16.c
251
252 ACCES PCIe-IDIO-24 GPIO DRIVER
253 M:      William Breathitt Gray <william.gray@linaro.org>
254 L:      linux-gpio@vger.kernel.org
255 S:      Maintained
256 F:      drivers/gpio/gpio-pcie-idio-24.c
257
258 ACENIC DRIVER
259 M:      Jes Sorensen <jes@trained-monkey.org>
260 L:      linux-acenic@sunsite.dk
261 S:      Maintained
262 F:      drivers/net/ethernet/alteon/acenic*
263
264 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
265 M:      Peter Kaestle <peter@piie.net>
266 L:      platform-driver-x86@vger.kernel.org
267 S:      Maintained
268 W:      http://piie.net/?section=acerhdf
269 F:      drivers/platform/x86/acerhdf.c
270
271 ACER WMI LAPTOP EXTRAS
272 M:      "Lee, Chun-Yi" <jlee@suse.com>
273 L:      platform-driver-x86@vger.kernel.org
274 S:      Maintained
275 F:      drivers/platform/x86/acer-wmi.c
276
277 ACPI
278 M:      "Rafael J. Wysocki" <rafael@kernel.org>
279 R:      Len Brown <lenb@kernel.org>
280 L:      linux-acpi@vger.kernel.org
281 S:      Supported
282 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
283 B:      https://bugzilla.kernel.org
284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
285 F:      Documentation/ABI/testing/configfs-acpi
286 F:      Documentation/ABI/testing/sysfs-bus-acpi
287 F:      Documentation/firmware-guide/acpi/
288 F:      arch/x86/kernel/acpi/
289 F:      arch/x86/pci/acpi.c
290 F:      drivers/acpi/
291 F:      drivers/pci/*/*acpi*
292 F:      drivers/pci/*acpi*
293 F:      drivers/pnp/pnpacpi/
294 F:      include/acpi/
295 F:      include/linux/acpi.h
296 F:      include/linux/fwnode.h
297 F:      tools/power/acpi/
298
299 ACPI APEI
300 M:      "Rafael J. Wysocki" <rafael@kernel.org>
301 R:      Len Brown <lenb@kernel.org>
302 R:      James Morse <james.morse@arm.com>
303 R:      Tony Luck <tony.luck@intel.com>
304 R:      Borislav Petkov <bp@alien8.de>
305 L:      linux-acpi@vger.kernel.org
306 F:      drivers/acpi/apei/
307
308 ACPI COMPONENT ARCHITECTURE (ACPICA)
309 M:      Robert Moore <robert.moore@intel.com>
310 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
311 L:      linux-acpi@vger.kernel.org
312 L:      acpica-devel@lists.linuxfoundation.org
313 S:      Supported
314 W:      https://acpica.org/
315 W:      https://github.com/acpica/acpica/
316 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
317 B:      https://bugzilla.kernel.org
318 B:      https://bugs.acpica.org
319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
320 F:      drivers/acpi/acpica/
321 F:      include/acpi/
322 F:      tools/power/acpi/
323
324 ACPI FOR ARM64 (ACPI/arm64)
325 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
326 M:      Hanjun Guo <guohanjun@huawei.com>
327 M:      Sudeep Holla <sudeep.holla@arm.com>
328 L:      linux-acpi@vger.kernel.org
329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
330 S:      Maintained
331 F:      drivers/acpi/arm64
332
333 ACPI FOR RISC-V (ACPI/riscv)
334 M:      Sunil V L <sunilvl@ventanamicro.com>
335 L:      linux-acpi@vger.kernel.org
336 L:      linux-riscv@lists.infradead.org
337 S:      Maintained
338 F:      drivers/acpi/riscv/
339
340 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
341 M:      Sudeep Holla <sudeep.holla@arm.com>
342 L:      linux-acpi@vger.kernel.org
343 S:      Supported
344 F:      drivers/mailbox/pcc.c
345
346 ACPI PMIC DRIVERS
347 M:      "Rafael J. Wysocki" <rafael@kernel.org>
348 M:      Len Brown <lenb@kernel.org>
349 R:      Andy Shevchenko <andy@kernel.org>
350 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
351 L:      linux-acpi@vger.kernel.org
352 S:      Supported
353 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
354 B:      https://bugzilla.kernel.org
355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
356 F:      drivers/acpi/pmic/
357
358 ACPI SERIAL MULTI INSTANTIATE DRIVER
359 M:      Hans de Goede <hdegoede@redhat.com>
360 L:      platform-driver-x86@vger.kernel.org
361 S:      Maintained
362 F:      drivers/platform/x86/serial-multi-instantiate.c
363
364 ACPI THERMAL DRIVER
365 M:      Rafael J. Wysocki <rafael@kernel.org>
366 R:      Zhang Rui <rui.zhang@intel.com>
367 L:      linux-acpi@vger.kernel.org
368 S:      Supported
369 B:      https://bugzilla.kernel.org
370 F:      drivers/acpi/*thermal*
371
372 ACPI VIOT DRIVER
373 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
374 L:      linux-acpi@vger.kernel.org
375 L:      iommu@lists.linux.dev
376 S:      Maintained
377 F:      drivers/acpi/viot.c
378 F:      include/linux/acpi_viot.h
379
380 ACPI WMI DRIVER
381 L:      platform-driver-x86@vger.kernel.org
382 S:      Orphan
383 F:      Documentation/driver-api/wmi.rst
384 F:      Documentation/wmi/
385 F:      drivers/platform/x86/wmi.c
386 F:      include/uapi/linux/wmi.h
387
388 ACRN HYPERVISOR SERVICE MODULE
389 M:      Fei Li <fei1.li@intel.com>
390 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
391 S:      Supported
392 W:      https://projectacrn.org
393 F:      Documentation/virt/acrn/
394 F:      drivers/virt/acrn/
395 F:      include/uapi/linux/acrn.h
396
397 AD1889 ALSA SOUND DRIVER
398 L:      linux-parisc@vger.kernel.org
399 S:      Maintained
400 W:      https://parisc.wiki.kernel.org/index.php/AD1889
401 F:      sound/pci/ad1889.*
402
403 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
404 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
405 L:      linux-iio@vger.kernel.org
406 S:      Supported
407 F:      drivers/iio/potentiometer/ad5110.c
408
409 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
410 M:      Michael Hennerich <michael.hennerich@analog.com>
411 S:      Supported
412 W:      http://wiki.analog.com/AD5254
413 W:      https://ez.analog.com/linux-software-drivers
414 F:      drivers/misc/ad525x_dpot.c
415
416 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
417 M:      Michael Hennerich <michael.hennerich@analog.com>
418 S:      Supported
419 W:      http://wiki.analog.com/AD5398
420 W:      https://ez.analog.com/linux-software-drivers
421 F:      drivers/regulator/ad5398.c
422
423 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
424 M:      Michael Hennerich <michael.hennerich@analog.com>
425 S:      Supported
426 W:      http://wiki.analog.com/AD7142
427 W:      https://ez.analog.com/linux-software-drivers
428 F:      drivers/input/misc/ad714x.c
429
430 AD7877 TOUCHSCREEN DRIVER
431 M:      Michael Hennerich <michael.hennerich@analog.com>
432 S:      Supported
433 W:      http://wiki.analog.com/AD7877
434 W:      https://ez.analog.com/linux-software-drivers
435 F:      drivers/input/touchscreen/ad7877.c
436
437 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
438 M:      Michael Hennerich <michael.hennerich@analog.com>
439 S:      Supported
440 W:      http://wiki.analog.com/AD7879
441 W:      https://ez.analog.com/linux-software-drivers
442 F:      drivers/input/touchscreen/ad7879.c
443
444 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
445 M:      Jiri Kosina <jikos@kernel.org>
446 S:      Maintained
447
448 ADF7242 IEEE 802.15.4 RADIO DRIVER
449 M:      Michael Hennerich <michael.hennerich@analog.com>
450 L:      linux-wpan@vger.kernel.org
451 S:      Supported
452 W:      https://wiki.analog.com/ADF7242
453 W:      https://ez.analog.com/linux-software-drivers
454 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
455 F:      drivers/net/ieee802154/adf7242.c
456
457 ADM1025 HARDWARE MONITOR DRIVER
458 M:      Jean Delvare <jdelvare@suse.com>
459 L:      linux-hwmon@vger.kernel.org
460 S:      Maintained
461 F:      Documentation/hwmon/adm1025.rst
462 F:      drivers/hwmon/adm1025.c
463
464 ADM1029 HARDWARE MONITOR DRIVER
465 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
466 L:      linux-hwmon@vger.kernel.org
467 S:      Maintained
468 F:      drivers/hwmon/adm1029.c
469
470 ADM8211 WIRELESS DRIVER
471 L:      linux-wireless@vger.kernel.org
472 S:      Orphan
473 W:      https://wireless.wiki.kernel.org/
474 F:      drivers/net/wireless/admtek/adm8211.*
475
476 ADP1653 FLASH CONTROLLER DRIVER
477 M:      Sakari Ailus <sakari.ailus@iki.fi>
478 L:      linux-media@vger.kernel.org
479 S:      Maintained
480 F:      drivers/media/i2c/adp1653.c
481 F:      include/media/i2c/adp1653.h
482
483 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
484 M:      Michael Hennerich <michael.hennerich@analog.com>
485 S:      Supported
486 W:      http://wiki.analog.com/ADP5520
487 W:      https://ez.analog.com/linux-software-drivers
488 F:      drivers/gpio/gpio-adp5520.c
489 F:      drivers/input/keyboard/adp5520-keys.c
490 F:      drivers/leds/leds-adp5520.c
491 F:      drivers/mfd/adp5520.c
492 F:      drivers/video/backlight/adp5520_bl.c
493
494 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
495 M:      Michael Hennerich <michael.hennerich@analog.com>
496 S:      Supported
497 W:      http://wiki.analog.com/ADP5588
498 W:      https://ez.analog.com/linux-software-drivers
499 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
500 F:      drivers/input/keyboard/adp5588-keys.c
501
502 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
503 M:      Michael Hennerich <michael.hennerich@analog.com>
504 S:      Supported
505 W:      http://wiki.analog.com/ADP8860
506 W:      https://ez.analog.com/linux-software-drivers
507 F:      drivers/video/backlight/adp8860_bl.c
508
509 ADT746X FAN DRIVER
510 M:      Colin Leroy <colin@colino.net>
511 S:      Maintained
512 F:      drivers/macintosh/therm_adt746x.c
513
514 ADT7475 HARDWARE MONITOR DRIVER
515 M:      Jean Delvare <jdelvare@suse.com>
516 L:      linux-hwmon@vger.kernel.org
517 S:      Maintained
518 F:      Documentation/hwmon/adt7475.rst
519 F:      drivers/hwmon/adt7475.c
520
521 ADVANSYS SCSI DRIVER
522 M:      Matthew Wilcox <willy@infradead.org>
523 M:      Hannes Reinecke <hare@suse.com>
524 L:      linux-scsi@vger.kernel.org
525 S:      Maintained
526 F:      Documentation/scsi/advansys.rst
527 F:      drivers/scsi/advansys.c
528
529 ADVANTECH SWBTN DRIVER
530 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
531 L:      platform-driver-x86@vger.kernel.org
532 S:      Maintained
533 F:      drivers/platform/x86/adv_swbutton.c
534
535 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
536 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
537 S:      Supported
538 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
539 F:      drivers/iio/accel/adxl313*
540
541 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
542 M:      Michael Hennerich <michael.hennerich@analog.com>
543 S:      Supported
544 W:      http://wiki.analog.com/ADXL345
545 W:      https://ez.analog.com/linux-software-drivers
546 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
547 F:      drivers/input/misc/adxl34x.c
548
549 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
550 M:      Puranjay Mohan <puranjay12@gmail.com>
551 L:      linux-iio@vger.kernel.org
552 S:      Supported
553 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
554 F:      drivers/iio/accel/adxl355.h
555 F:      drivers/iio/accel/adxl355_core.c
556 F:      drivers/iio/accel/adxl355_i2c.c
557 F:      drivers/iio/accel/adxl355_spi.c
558
559 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
560 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
561 L:      linux-iio@vger.kernel.org
562 S:      Supported
563 W:      https://ez.analog.com/linux-software-drivers
564 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
565 F:      drivers/iio/accel/adxl367*
566
567 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
568 M:      Michael Hennerich <michael.hennerich@analog.com>
569 S:      Supported
570 W:      https://ez.analog.com/linux-software-drivers
571 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
572 F:      drivers/iio/accel/adxl372.c
573 F:      drivers/iio/accel/adxl372_i2c.c
574 F:      drivers/iio/accel/adxl372_spi.c
575
576 AF9013 MEDIA DRIVER
577 M:      Antti Palosaari <crope@iki.fi>
578 L:      linux-media@vger.kernel.org
579 S:      Maintained
580 W:      https://linuxtv.org
581 W:      http://palosaari.fi/linux/
582 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
583 T:      git git://linuxtv.org/anttip/media_tree.git
584 F:      drivers/media/dvb-frontends/af9013*
585
586 AF9033 MEDIA DRIVER
587 M:      Antti Palosaari <crope@iki.fi>
588 L:      linux-media@vger.kernel.org
589 S:      Maintained
590 W:      https://linuxtv.org
591 W:      http://palosaari.fi/linux/
592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
593 T:      git git://linuxtv.org/anttip/media_tree.git
594 F:      drivers/media/dvb-frontends/af9033*
595
596 AFFS FILE SYSTEM
597 M:      David Sterba <dsterba@suse.com>
598 L:      linux-fsdevel@vger.kernel.org
599 S:      Odd Fixes
600 F:      Documentation/filesystems/affs.rst
601 F:      fs/affs/
602
603 AFS FILESYSTEM
604 M:      David Howells <dhowells@redhat.com>
605 M:      Marc Dionne <marc.dionne@auristor.com>
606 L:      linux-afs@lists.infradead.org
607 S:      Supported
608 W:      https://www.infradead.org/~dhowells/kafs/
609 F:      Documentation/filesystems/afs.rst
610 F:      fs/afs/
611 F:      include/trace/events/afs.h
612
613 AGPGART DRIVER
614 M:      David Airlie <airlied@redhat.com>
615 L:      dri-devel@lists.freedesktop.org
616 S:      Maintained
617 T:      git git://anongit.freedesktop.org/drm/drm
618 F:      drivers/char/agp/
619 F:      include/linux/agp*
620 F:      include/uapi/linux/agp*
621
622 AHA152X SCSI DRIVER
623 M:      "Juergen E. Fischer" <fischer@norbit.de>
624 L:      linux-scsi@vger.kernel.org
625 S:      Maintained
626 F:      drivers/scsi/aha152x*
627 F:      drivers/scsi/pcmcia/aha152x*
628
629 AIC7XXX / AIC79XX SCSI DRIVER
630 M:      Hannes Reinecke <hare@suse.com>
631 L:      linux-scsi@vger.kernel.org
632 S:      Maintained
633 F:      drivers/scsi/aic7xxx/
634
635 AIMSLAB FM RADIO RECEIVER DRIVER
636 M:      Hans Verkuil <hverkuil@xs4all.nl>
637 L:      linux-media@vger.kernel.org
638 S:      Maintained
639 W:      https://linuxtv.org
640 T:      git git://linuxtv.org/media_tree.git
641 F:      drivers/media/radio/radio-aimslab*
642
643 AIO
644 M:      Benjamin LaHaise <bcrl@kvack.org>
645 L:      linux-aio@kvack.org
646 S:      Supported
647 F:      fs/aio.c
648 F:      include/linux/*aio*.h
649
650 AIRSPY MEDIA DRIVER
651 M:      Antti Palosaari <crope@iki.fi>
652 L:      linux-media@vger.kernel.org
653 S:      Maintained
654 W:      https://linuxtv.org
655 W:      http://palosaari.fi/linux/
656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
657 T:      git git://linuxtv.org/anttip/media_tree.git
658 F:      drivers/media/usb/airspy/
659
660 ALACRITECH GIGABIT ETHERNET DRIVER
661 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
662 S:      Maintained
663 F:      drivers/net/ethernet/alacritech/*
664
665 ALCATEL SPEEDTOUCH USB DRIVER
666 M:      Duncan Sands <duncan.sands@free.fr>
667 L:      linux-usb@vger.kernel.org
668 S:      Maintained
669 W:      http://www.linux-usb.org/SpeedTouch/
670 F:      drivers/usb/atm/speedtch.c
671 F:      drivers/usb/atm/usbatm.c
672
673 ALCHEMY AU1XX0 MMC DRIVER
674 M:      Manuel Lauss <manuel.lauss@gmail.com>
675 S:      Maintained
676 F:      drivers/mmc/host/au1xmmc.c
677
678 ALI1563 I2C DRIVER
679 M:      Rudolf Marek <r.marek@assembler.cz>
680 L:      linux-i2c@vger.kernel.org
681 S:      Maintained
682 F:      Documentation/i2c/busses/i2c-ali1563.rst
683 F:      drivers/i2c/busses/i2c-ali1563.c
684
685 ALIBABA ELASTIC RDMA DRIVER
686 M:      Cheng Xu <chengyou@linux.alibaba.com>
687 M:      Kai Shen <kaishen@linux.alibaba.com>
688 L:      linux-rdma@vger.kernel.org
689 S:      Supported
690 F:      drivers/infiniband/hw/erdma
691 F:      include/uapi/rdma/erdma-abi.h
692
693 ALIBABA PMU DRIVER
694 M:      Shuai Xue <xueshuai@linux.alibaba.com>
695 S:      Supported
696 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
697 F:      drivers/perf/alibaba_uncore_drw_pmu.c
698
699 ALIENWARE WMI DRIVER
700 L:      Dell.Client.Kernel@dell.com
701 S:      Maintained
702 F:      drivers/platform/x86/dell/alienware-wmi.c
703
704 ALLEGRO DVT VIDEO IP CORE DRIVER
705 M:      Michael Tretter <m.tretter@pengutronix.de>
706 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
707 L:      linux-media@vger.kernel.org
708 S:      Maintained
709 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
710 F:      drivers/media/platform/allegro-dvt/
711
712 ALLWINNER A10 CSI DRIVER
713 M:      Maxime Ripard <mripard@kernel.org>
714 L:      linux-media@vger.kernel.org
715 S:      Maintained
716 T:      git git://linuxtv.org/media_tree.git
717 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
718 F:      drivers/media/platform/sunxi/sun4i-csi/
719
720 ALLWINNER A31 CSI DRIVER
721 M:      Yong Deng <yong.deng@magewell.com>
722 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
723 L:      linux-media@vger.kernel.org
724 S:      Maintained
725 T:      git git://linuxtv.org/media_tree.git
726 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
727 F:      drivers/media/platform/sunxi/sun6i-csi/
728
729 ALLWINNER A31 ISP DRIVER
730 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
731 L:      linux-media@vger.kernel.org
732 S:      Maintained
733 T:      git git://linuxtv.org/media_tree.git
734 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
735 F:      drivers/staging/media/sunxi/sun6i-isp/
736 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
737
738 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
739 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
740 L:      linux-media@vger.kernel.org
741 S:      Maintained
742 T:      git git://linuxtv.org/media_tree.git
743 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
744 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
745
746 ALLWINNER CPUFREQ DRIVER
747 M:      Yangtao Li <tiny.windzz@gmail.com>
748 L:      linux-pm@vger.kernel.org
749 S:      Maintained
750 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
751 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
752
753 ALLWINNER CRYPTO DRIVERS
754 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
755 L:      linux-crypto@vger.kernel.org
756 S:      Maintained
757 F:      drivers/crypto/allwinner/
758
759 ALLWINNER DMIC DRIVERS
760 M:      Ban Tao <fengzheng923@gmail.com>
761 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
762 S:      Maintained
763 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
764 F:      sound/soc/sunxi/sun50i-dmic.c
765
766 ALLWINNER HARDWARE SPINLOCK SUPPORT
767 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
768 S:      Maintained
769 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
770 F:      drivers/hwspinlock/sun6i_hwspinlock.c
771
772 ALLWINNER THERMAL DRIVER
773 M:      Vasily Khoruzhick <anarsoul@gmail.com>
774 M:      Yangtao Li <tiny.windzz@gmail.com>
775 L:      linux-pm@vger.kernel.org
776 S:      Maintained
777 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
778 F:      drivers/thermal/sun8i_thermal.c
779
780 ALLWINNER VPU DRIVER
781 M:      Maxime Ripard <mripard@kernel.org>
782 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
783 L:      linux-media@vger.kernel.org
784 S:      Maintained
785 F:      drivers/staging/media/sunxi/cedrus/
786
787 ALPHA PORT
788 M:      Richard Henderson <richard.henderson@linaro.org>
789 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
790 M:      Matt Turner <mattst88@gmail.com>
791 L:      linux-alpha@vger.kernel.org
792 S:      Odd Fixes
793 F:      arch/alpha/
794
795 ALPS PS/2 TOUCHPAD DRIVER
796 R:      Pali Rohár <pali@kernel.org>
797 F:      drivers/input/mouse/alps.*
798
799 ALTERA I2C CONTROLLER DRIVER
800 M:      Thor Thayer <thor.thayer@linux.intel.com>
801 S:      Maintained
802 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
803 F:      drivers/i2c/busses/i2c-altera.c
804
805 ALTERA MAILBOX DRIVER
806 M:      Mun Yew Tham <mun.yew.tham@intel.com>
807 S:      Maintained
808 F:      drivers/mailbox/mailbox-altera.c
809
810 ALTERA MSGDMA IP CORE DRIVER
811 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
812 R:      Stefan Roese <sr@denx.de>
813 L:      dmaengine@vger.kernel.org
814 S:      Odd Fixes
815 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
816 F:      drivers/dma/altera-msgdma.c
817
818 ALTERA PIO DRIVER
819 M:      Mun Yew Tham <mun.yew.tham@intel.com>
820 L:      linux-gpio@vger.kernel.org
821 S:      Maintained
822 F:      drivers/gpio/gpio-altera.c
823
824 ALTERA SYSTEM MANAGER DRIVER
825 M:      Thor Thayer <thor.thayer@linux.intel.com>
826 S:      Maintained
827 F:      drivers/mfd/altera-sysmgr.c
828 F:      include/linux/mfd/altera-sysmgr.h
829
830 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
831 M:      Thor Thayer <thor.thayer@linux.intel.com>
832 S:      Maintained
833 F:      drivers/gpio/gpio-altera-a10sr.c
834 F:      drivers/mfd/altera-a10sr.c
835 F:      drivers/reset/reset-a10sr.c
836 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
837 F:      include/linux/mfd/altera-a10sr.h
838
839 ALTERA TRIPLE SPEED ETHERNET DRIVER
840 M:      Joyce Ooi <joyce.ooi@intel.com>
841 L:      netdev@vger.kernel.org
842 S:      Maintained
843 F:      drivers/net/ethernet/altera/
844
845 ALTERA UART/JTAG UART SERIAL DRIVERS
846 M:      Tobias Klauser <tklauser@distanz.ch>
847 L:      linux-serial@vger.kernel.org
848 S:      Maintained
849 F:      drivers/tty/serial/altera_jtaguart.c
850 F:      drivers/tty/serial/altera_uart.c
851 F:      include/linux/altera_jtaguart.h
852 F:      include/linux/altera_uart.h
853
854 AMAZON ANNAPURNA LABS FIC DRIVER
855 M:      Talel Shenhar <talel@amazon.com>
856 S:      Maintained
857 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
858 F:      drivers/irqchip/irq-al-fic.c
859
860 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
861 M:      Talel Shenhar <talel@amazon.com>
862 M:      Talel Shenhar <talelshenhar@gmail.com>
863 S:      Maintained
864 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
865 F:      drivers/edac/al_mc_edac.c
866
867 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
868 M:      Talel Shenhar <talel@amazon.com>
869 S:      Maintained
870 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
871 F:      drivers/thermal/thermal_mmio.c
872
873 AMAZON ETHERNET DRIVERS
874 M:      Shay Agroskin <shayagr@amazon.com>
875 M:      Arthur Kiyanovski <akiyano@amazon.com>
876 R:      David Arinzon <darinzon@amazon.com>
877 R:      Noam Dagan <ndagan@amazon.com>
878 R:      Saeed Bishara <saeedb@amazon.com>
879 L:      netdev@vger.kernel.org
880 S:      Supported
881 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
882 F:      drivers/net/ethernet/amazon/
883
884 AMAZON RDMA EFA DRIVER
885 M:      Michael Margolin <mrgolin@amazon.com>
886 R:      Gal Pressman <gal.pressman@linux.dev>
887 R:      Yossi Leybovich <sleybo@amazon.com>
888 L:      linux-rdma@vger.kernel.org
889 S:      Supported
890 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
891 F:      drivers/infiniband/hw/efa/
892 F:      include/uapi/rdma/efa-abi.h
893
894 AMD CDX BUS DRIVER
895 M:      Nipun Gupta <nipun.gupta@amd.com>
896 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
897 S:      Maintained
898 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
899 F:      drivers/cdx/*
900 F:      include/linux/cdx/*
901
902 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
903 M:      Tom Lendacky <thomas.lendacky@amd.com>
904 M:      John Allen <john.allen@amd.com>
905 L:      linux-crypto@vger.kernel.org
906 S:      Supported
907 F:      drivers/crypto/ccp/
908 F:      include/linux/ccp.h
909
910 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
911 M:      Brijesh Singh <brijesh.singh@amd.com>
912 M:      Tom Lendacky <thomas.lendacky@amd.com>
913 L:      linux-crypto@vger.kernel.org
914 S:      Supported
915 F:      drivers/crypto/ccp/sev*
916 F:      include/uapi/linux/psp-sev.h
917
918 AMD DISPLAY CORE
919 M:      Harry Wentland <harry.wentland@amd.com>
920 M:      Leo Li <sunpeng.li@amd.com>
921 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
922 L:      amd-gfx@lists.freedesktop.org
923 S:      Supported
924 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
925 F:      drivers/gpu/drm/amd/display/
926
927 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
928 M:      Huang Rui <ray.huang@amd.com>
929 L:      linux-hwmon@vger.kernel.org
930 S:      Supported
931 F:      Documentation/hwmon/fam15h_power.rst
932 F:      drivers/hwmon/fam15h_power.c
933
934 AMD FCH GPIO DRIVER
935 M:      Enrico Weigelt, metux IT consult <info@metux.net>
936 L:      linux-gpio@vger.kernel.org
937 S:      Maintained
938 F:      drivers/gpio/gpio-amd-fch.c
939 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
940
941 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
942 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
943 S:      Orphan
944 F:      drivers/usb/gadget/udc/amd5536udc.*
945
946 AMD GEODE PROCESSOR/CHIPSET SUPPORT
947 M:      Andres Salomon <dilinger@queued.net>
948 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
949 S:      Supported
950 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
951 F:      arch/x86/include/asm/geode.h
952 F:      drivers/char/hw_random/geode-rng.c
953 F:      drivers/crypto/geode*
954 F:      drivers/video/fbdev/geode/
955
956 AMD HSMP DRIVER
957 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
958 R:      Carlos Bilbao <carlos.bilbao@amd.com>
959 L:      platform-driver-x86@vger.kernel.org
960 S:      Maintained
961 F:      Documentation/arch/x86/amd_hsmp.rst
962 F:      arch/x86/include/asm/amd_hsmp.h
963 F:      arch/x86/include/uapi/asm/amd_hsmp.h
964 F:      drivers/platform/x86/amd/hsmp.c
965
966 AMD IOMMU (AMD-VI)
967 M:      Joerg Roedel <joro@8bytes.org>
968 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
969 L:      iommu@lists.linux.dev
970 S:      Maintained
971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
972 F:      drivers/iommu/amd/
973 F:      include/linux/amd-iommu.h
974
975 AMD KFD
976 M:      Felix Kuehling <Felix.Kuehling@amd.com>
977 L:      amd-gfx@lists.freedesktop.org
978 S:      Supported
979 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
980 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
981 F:      drivers/gpu/drm/amd/amdkfd/
982 F:      drivers/gpu/drm/amd/include/cik_structs.h
983 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
984 F:      drivers/gpu/drm/amd/include/v9_structs.h
985 F:      drivers/gpu/drm/amd/include/vi_structs.h
986 F:      include/uapi/linux/kfd_ioctl.h
987 F:      include/uapi/linux/kfd_sysfs.h
988
989 AMD MP2 I2C DRIVER
990 M:      Elie Morisse <syniurge@gmail.com>
991 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
992 L:      linux-i2c@vger.kernel.org
993 S:      Maintained
994 F:      drivers/i2c/busses/i2c-amd-mp2*
995
996 AMD PDS CORE DRIVER
997 M:      Shannon Nelson <shannon.nelson@amd.com>
998 M:      Brett Creeley <brett.creeley@amd.com>
999 L:      netdev@vger.kernel.org
1000 S:      Supported
1001 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1002 F:      drivers/net/ethernet/amd/pds_core/
1003 F:      include/linux/pds/
1004
1005 AMD PMC DRIVER
1006 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1007 L:      platform-driver-x86@vger.kernel.org
1008 S:      Maintained
1009 F:      drivers/platform/x86/amd/pmc.c
1010
1011 AMD PMF DRIVER
1012 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1013 L:      platform-driver-x86@vger.kernel.org
1014 S:      Maintained
1015 F:      Documentation/ABI/testing/sysfs-amd-pmf
1016 F:      drivers/platform/x86/amd/pmf/
1017
1018 AMD POWERPLAY AND SWSMU
1019 M:      Evan Quan <evan.quan@amd.com>
1020 L:      amd-gfx@lists.freedesktop.org
1021 S:      Supported
1022 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1023 F:      drivers/gpu/drm/amd/pm/
1024
1025 AMD PSTATE DRIVER
1026 M:      Huang Rui <ray.huang@amd.com>
1027 L:      linux-pm@vger.kernel.org
1028 S:      Supported
1029 F:      Documentation/admin-guide/pm/amd-pstate.rst
1030 F:      drivers/cpufreq/amd-pstate*
1031 F:      include/linux/amd-pstate.h
1032 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1033
1034 AMD PTDMA DRIVER
1035 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1036 L:      dmaengine@vger.kernel.org
1037 S:      Maintained
1038 F:      drivers/dma/ptdma/
1039
1040 AMD SEATTLE DEVICE TREE SUPPORT
1041 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1042 M:      Tom Lendacky <thomas.lendacky@amd.com>
1043 S:      Supported
1044 F:      arch/arm64/boot/dts/amd/
1045
1046 AMD SENSOR FUSION HUB DRIVER
1047 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1048 L:      linux-input@vger.kernel.org
1049 S:      Maintained
1050 F:      Documentation/hid/amd-sfh*
1051 F:      drivers/hid/amd-sfh-hid/
1052
1053 AMD SPI DRIVER
1054 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1055 S:      Maintained
1056 F:      drivers/spi/spi-amd.c
1057
1058 AMD XGBE DRIVER
1059 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1060 L:      netdev@vger.kernel.org
1061 S:      Supported
1062 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1063 F:      drivers/net/ethernet/amd/xgbe/
1064
1065 AMLOGIC DDR PMU DRIVER
1066 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1067 L:      linux-amlogic@lists.infradead.org
1068 S:      Supported
1069 W:      http://www.amlogic.com
1070 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1071 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1072 F:      drivers/perf/amlogic/
1073 F:      include/soc/amlogic/
1074
1075 AMPHION VPU CODEC V4L2 DRIVER
1076 M:      Ming Qian <ming.qian@nxp.com>
1077 M:      Shijie Qin <shijie.qin@nxp.com>
1078 M:      Zhou Peng <eagle.zhou@nxp.com>
1079 L:      linux-media@vger.kernel.org
1080 S:      Maintained
1081 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1082 F:      drivers/media/platform/amphion/
1083
1084 AMS AS73211 DRIVER
1085 M:      Christian Eggers <ceggers@arri.de>
1086 L:      linux-iio@vger.kernel.org
1087 S:      Maintained
1088 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1089 F:      drivers/iio/light/as73211.c
1090
1091 AMT (Automatic Multicast Tunneling)
1092 M:      Taehee Yoo <ap420073@gmail.com>
1093 L:      netdev@vger.kernel.org
1094 S:      Maintained
1095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1097 F:      drivers/net/amt.c
1098
1099 ANALOG DEVICES INC AD3552R DRIVER
1100 M:      Nuno Sá <nuno.sa@analog.com>
1101 L:      linux-iio@vger.kernel.org
1102 S:      Supported
1103 W:      https://ez.analog.com/linux-software-drivers
1104 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1105 F:      drivers/iio/dac/ad3552r.c
1106
1107 ANALOG DEVICES INC AD4130 DRIVER
1108 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1109 L:      linux-iio@vger.kernel.org
1110 S:      Supported
1111 W:      http://ez.analog.com/community/linux-device-drivers
1112 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1113 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1114 F:      drivers/iio/adc/ad4130.c
1115
1116 ANALOG DEVICES INC AD7192 DRIVER
1117 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1118 L:      linux-iio@vger.kernel.org
1119 S:      Supported
1120 W:      https://ez.analog.com/linux-software-drivers
1121 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1122 F:      drivers/iio/adc/ad7192.c
1123
1124 ANALOG DEVICES INC AD7292 DRIVER
1125 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1126 L:      linux-iio@vger.kernel.org
1127 S:      Supported
1128 W:      https://ez.analog.com/linux-software-drivers
1129 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1130 F:      drivers/iio/adc/ad7292.c
1131
1132 ANALOG DEVICES INC AD7293 DRIVER
1133 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1134 L:      linux-iio@vger.kernel.org
1135 S:      Supported
1136 W:      https://ez.analog.com/linux-software-drivers
1137 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1138 F:      drivers/iio/dac/ad7293.c
1139
1140 ANALOG DEVICES INC AD74115 DRIVER
1141 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1142 L:      linux-iio@vger.kernel.org
1143 S:      Supported
1144 W:      http://ez.analog.com/community/linux-device-drivers
1145 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1146 F:      drivers/iio/addac/ad74115.c
1147
1148 ANALOG DEVICES INC AD74413R DRIVER
1149 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1150 L:      linux-iio@vger.kernel.org
1151 S:      Supported
1152 W:      https://ez.analog.com/linux-software-drivers
1153 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1154 F:      drivers/iio/addac/ad74413r.c
1155 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1156
1157 ANALOG DEVICES INC AD7768-1 DRIVER
1158 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1159 L:      linux-iio@vger.kernel.org
1160 S:      Supported
1161 W:      https://ez.analog.com/linux-software-drivers
1162 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1163 F:      drivers/iio/adc/ad7768-1.c
1164
1165 ANALOG DEVICES INC AD7780 DRIVER
1166 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1167 M:      Renato Lui Geh <renatogeh@gmail.com>
1168 L:      linux-iio@vger.kernel.org
1169 S:      Supported
1170 W:      https://ez.analog.com/linux-software-drivers
1171 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1172 F:      drivers/iio/adc/ad7780.c
1173
1174 ANALOG DEVICES INC ADA4250 DRIVER
1175 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1176 L:      linux-iio@vger.kernel.org
1177 S:      Supported
1178 W:      https://ez.analog.com/linux-software-drivers
1179 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1180 F:      drivers/iio/amplifiers/ada4250.c
1181
1182 ANALOG DEVICES INC ADF4377 DRIVER
1183 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1184 L:      linux-iio@vger.kernel.org
1185 S:      Supported
1186 W:      https://ez.analog.com/linux-software-drivers
1187 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1188 F:      drivers/iio/frequency/adf4377.c
1189
1190 ANALOG DEVICES INC ADGS1408 DRIVER
1191 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1192 S:      Supported
1193 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1194 F:      drivers/mux/adgs1408.c
1195
1196 ANALOG DEVICES INC ADIN DRIVER
1197 M:      Michael Hennerich <michael.hennerich@analog.com>
1198 L:      netdev@vger.kernel.org
1199 S:      Supported
1200 W:      https://ez.analog.com/linux-software-drivers
1201 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1202 F:      drivers/net/phy/adin.c
1203
1204 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1205 M:      Nuno Sa <nuno.sa@analog.com>
1206 L:      linux-iio@vger.kernel.org
1207 S:      Supported
1208 F:      drivers/iio/imu/adis.c
1209 F:      drivers/iio/imu/adis_buffer.c
1210 F:      drivers/iio/imu/adis_trigger.c
1211 F:      include/linux/iio/imu/adis.h
1212
1213 ANALOG DEVICES INC ADIS16460 DRIVER
1214 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1215 L:      linux-iio@vger.kernel.org
1216 S:      Supported
1217 W:      https://ez.analog.com/linux-software-drivers
1218 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1219 F:      drivers/iio/imu/adis16460.c
1220
1221 ANALOG DEVICES INC ADIS16475 DRIVER
1222 M:      Nuno Sa <nuno.sa@analog.com>
1223 L:      linux-iio@vger.kernel.org
1224 S:      Supported
1225 W:      https://ez.analog.com/linux-software-drivers
1226 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1227 F:      drivers/iio/imu/adis16475.c
1228
1229 ANALOG DEVICES INC ADM1177 DRIVER
1230 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1231 L:      linux-hwmon@vger.kernel.org
1232 S:      Supported
1233 W:      https://ez.analog.com/linux-software-drivers
1234 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1235 F:      drivers/hwmon/adm1177.c
1236
1237 ANALOG DEVICES INC ADMV1013 DRIVER
1238 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1239 L:      linux-iio@vger.kernel.org
1240 S:      Supported
1241 W:      https://ez.analog.com/linux-software-drivers
1242 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1243 F:      drivers/iio/frequency/admv1013.c
1244
1245 ANALOG DEVICES INC ADMV1014 DRIVER
1246 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1247 L:      linux-iio@vger.kernel.org
1248 S:      Supported
1249 W:      https://ez.analog.com/linux-software-drivers
1250 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1251 F:      drivers/iio/frequency/admv1014.c
1252
1253 ANALOG DEVICES INC ADMV8818 DRIVER
1254 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1255 L:      linux-iio@vger.kernel.org
1256 S:      Supported
1257 W:      https://ez.analog.com/linux-software-drivers
1258 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1259 F:      drivers/iio/filter/admv8818.c
1260
1261 ANALOG DEVICES INC ADP5061 DRIVER
1262 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1263 L:      linux-pm@vger.kernel.org
1264 S:      Supported
1265 W:      https://ez.analog.com/linux-software-drivers
1266 F:      drivers/power/supply/adp5061.c
1267
1268 ANALOG DEVICES INC ADRF6780 DRIVER
1269 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1270 L:      linux-iio@vger.kernel.org
1271 S:      Supported
1272 W:      https://ez.analog.com/linux-software-drivers
1273 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1274 F:      drivers/iio/frequency/adrf6780.c
1275
1276 ANALOG DEVICES INC ADV7180 DRIVER
1277 M:      Lars-Peter Clausen <lars@metafoo.de>
1278 L:      linux-media@vger.kernel.org
1279 S:      Supported
1280 W:      https://ez.analog.com/linux-software-drivers
1281 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1282 F:      drivers/media/i2c/adv7180.c
1283
1284 ANALOG DEVICES INC ADV748X DRIVER
1285 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1286 L:      linux-media@vger.kernel.org
1287 S:      Maintained
1288 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1289 F:      drivers/media/i2c/adv748x/*
1290
1291 ANALOG DEVICES INC ADV7511 DRIVER
1292 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1293 L:      linux-media@vger.kernel.org
1294 S:      Maintained
1295 F:      drivers/media/i2c/adv7511*
1296
1297 ANALOG DEVICES INC ADV7604 DRIVER
1298 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1299 L:      linux-media@vger.kernel.org
1300 S:      Maintained
1301 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1302 F:      drivers/media/i2c/adv7604*
1303
1304 ANALOG DEVICES INC ADV7842 DRIVER
1305 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1306 L:      linux-media@vger.kernel.org
1307 S:      Maintained
1308 F:      drivers/media/i2c/adv7842*
1309
1310 ANALOG DEVICES INC ADXRS290 DRIVER
1311 M:      Nishant Malpani <nish.malpani25@gmail.com>
1312 L:      linux-iio@vger.kernel.org
1313 S:      Supported
1314 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1315 F:      drivers/iio/gyro/adxrs290.c
1316
1317 ANALOG DEVICES INC ASOC CODEC DRIVERS
1318 M:      Lars-Peter Clausen <lars@metafoo.de>
1319 M:      Nuno Sá <nuno.sa@analog.com>
1320 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1321 S:      Supported
1322 W:      http://wiki.analog.com/
1323 W:      https://ez.analog.com/linux-software-drivers
1324 F:      sound/soc/codecs/ad1*
1325 F:      sound/soc/codecs/ad7*
1326 F:      sound/soc/codecs/adau*
1327 F:      sound/soc/codecs/adav*
1328 F:      sound/soc/codecs/sigmadsp.*
1329 F:      sound/soc/codecs/ssm*
1330
1331 ANALOG DEVICES INC DMA DRIVERS
1332 M:      Lars-Peter Clausen <lars@metafoo.de>
1333 S:      Supported
1334 W:      https://ez.analog.com/linux-software-drivers
1335 F:      drivers/dma/dma-axi-dmac.c
1336
1337 ANALOG DEVICES INC IIO DRIVERS
1338 M:      Lars-Peter Clausen <lars@metafoo.de>
1339 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1340 S:      Supported
1341 W:      http://wiki.analog.com/
1342 W:      https://ez.analog.com/linux-software-drivers
1343 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1344 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1345 F:      Documentation/devicetree/bindings/iio/*/adi,*
1346 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1347 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1348 F:      drivers/iio/*/ad*
1349 F:      drivers/iio/adc/ltc249*
1350 F:      drivers/iio/amplifiers/hmc425a.c
1351 F:      drivers/staging/iio/*/ad*
1352 X:      drivers/iio/*/adjd*
1353
1354 ANALOG DEVICES INC MAX31760 DRIVER
1355 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1356 S:      Maintained
1357 W:      http://wiki.analog.com/
1358 W:      https://ez.analog.com/linux-software-drivers
1359 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1360 F:      Documentation/hwmon/max31760.rst
1361 F:      drivers/hwmon/max31760.c
1362
1363 ANALOGBITS PLL LIBRARIES
1364 M:      Paul Walmsley <paul.walmsley@sifive.com>
1365 S:      Supported
1366 F:      drivers/clk/analogbits/*
1367 F:      include/linux/clk/analogbits*
1368
1369 ANDROID DRIVERS
1370 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1371 M:      Arve Hjønnevåg <arve@android.com>
1372 M:      Todd Kjos <tkjos@android.com>
1373 M:      Martijn Coenen <maco@android.com>
1374 M:      Joel Fernandes <joel@joelfernandes.org>
1375 M:      Christian Brauner <christian@brauner.io>
1376 M:      Carlos Llamas <cmllamas@google.com>
1377 M:      Suren Baghdasaryan <surenb@google.com>
1378 L:      linux-kernel@vger.kernel.org
1379 S:      Supported
1380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1381 F:      drivers/android/
1382
1383 ANDROID GOLDFISH PIC DRIVER
1384 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1385 S:      Supported
1386 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1387 F:      drivers/irqchip/irq-goldfish-pic.c
1388
1389 ANDROID GOLDFISH RTC DRIVER
1390 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1391 S:      Supported
1392 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1393 F:      drivers/rtc/rtc-goldfish.c
1394
1395 AOA (Apple Onboard Audio) ALSA DRIVER
1396 M:      Johannes Berg <johannes@sipsolutions.net>
1397 L:      linuxppc-dev@lists.ozlabs.org
1398 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1399 S:      Maintained
1400 F:      sound/aoa/
1401
1402 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1403 M:      William Breathitt Gray <william.gray@linaro.org>
1404 L:      linux-iio@vger.kernel.org
1405 S:      Maintained
1406 F:      drivers/iio/addac/stx104.c
1407
1408 APM DRIVER
1409 M:      Jiri Kosina <jikos@kernel.org>
1410 S:      Odd fixes
1411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1412 F:      arch/x86/kernel/apm_32.c
1413 F:      drivers/char/apm-emulation.c
1414 F:      include/linux/apm_bios.h
1415 F:      include/uapi/linux/apm_bios.h
1416
1417 APPARMOR SECURITY MODULE
1418 M:      John Johansen <john.johansen@canonical.com>
1419 M:      John Johansen <john@apparmor.net>
1420 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1421 S:      Supported
1422 W:      apparmor.net
1423 B:      https://gitlab.com/apparmor/apparmor-kernel
1424 C:      irc://irc.oftc.net/apparmor
1425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1426 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1427 F:      Documentation/admin-guide/LSM/apparmor.rst
1428 F:      security/apparmor/
1429
1430 APPLE BCM5974 MULTITOUCH DRIVER
1431 M:      Henrik Rydberg <rydberg@bitmath.org>
1432 L:      linux-input@vger.kernel.org
1433 S:      Odd fixes
1434 F:      drivers/input/mouse/bcm5974.c
1435
1436 APPLE PCIE CONTROLLER DRIVER
1437 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1438 M:      Marc Zyngier <maz@kernel.org>
1439 L:      linux-pci@vger.kernel.org
1440 S:      Maintained
1441 F:      drivers/pci/controller/pcie-apple.c
1442
1443 APPLE SMC DRIVER
1444 M:      Henrik Rydberg <rydberg@bitmath.org>
1445 L:      linux-hwmon@vger.kernel.org
1446 S:      Odd fixes
1447 F:      drivers/hwmon/applesmc.c
1448
1449 APPLETALK NETWORK LAYER
1450 L:      netdev@vger.kernel.org
1451 S:      Odd fixes
1452 F:      drivers/net/appletalk/
1453 F:      include/linux/atalk.h
1454 F:      include/uapi/linux/atalk.h
1455 F:      net/appletalk/
1456
1457 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1458 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1459 S:      Supported
1460 F:      arch/arm64/boot/dts/apm/
1461
1462 APPLIED MICRO (APM) X-GENE SOC EDAC
1463 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1464 S:      Supported
1465 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1466 F:      drivers/edac/xgene_edac.c
1467
1468 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1469 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1470 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1471 S:      Supported
1472 F:      drivers/net/ethernet/apm/xgene-v2/
1473
1474 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1475 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1476 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1477 M:      Quan Nguyen <quan@os.amperecomputing.com>
1478 S:      Supported
1479 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1480 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1481 F:      drivers/net/ethernet/apm/xgene/
1482 F:      drivers/net/mdio/mdio-xgene.c
1483
1484 APPLIED MICRO (APM) X-GENE SOC PMU
1485 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1486 S:      Supported
1487 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1488 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1489 F:      drivers/perf/xgene_pmu.c
1490
1491 APTINA CAMERA SENSOR PLL
1492 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1493 L:      linux-media@vger.kernel.org
1494 S:      Maintained
1495 F:      drivers/media/i2c/aptina-pll.*
1496
1497 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1498 M:      Aleksa Savic <savicaleksa83@gmail.com>
1499 M:      Jack Doan <me@jackdoan.com>
1500 L:      linux-hwmon@vger.kernel.org
1501 S:      Maintained
1502 F:      Documentation/hwmon/aquacomputer_d5next.rst
1503 F:      drivers/hwmon/aquacomputer_d5next.c
1504
1505 AQUANTIA ETHERNET DRIVER (atlantic)
1506 M:      Igor Russkikh <irusskikh@marvell.com>
1507 L:      netdev@vger.kernel.org
1508 S:      Supported
1509 W:      https://www.marvell.com/
1510 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1511 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1512 F:      drivers/net/ethernet/aquantia/atlantic/
1513
1514 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1515 M:      Egor Pomozov <epomozov@marvell.com>
1516 L:      netdev@vger.kernel.org
1517 S:      Supported
1518 W:      http://www.aquantia.com
1519 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1520
1521 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1522 M:      Krzysztof Hałasa <khalasa@piap.pl>
1523 L:      linux-media@vger.kernel.org
1524 S:      Maintained
1525 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1526 F:      drivers/media/i2c/ar0521.c
1527
1528 ARASAN NAND CONTROLLER DRIVER
1529 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1530 R:      Michal Simek <michal.simek@amd.com>
1531 L:      linux-mtd@lists.infradead.org
1532 S:      Maintained
1533 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1534 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1535
1536 ARC FRAMEBUFFER DRIVER
1537 M:      Jaya Kumar <jayalk@intworks.biz>
1538 S:      Maintained
1539 F:      drivers/video/fbdev/arcfb.c
1540 F:      drivers/video/fbdev/core/fb_defio.c
1541
1542 ARC PGU DRM DRIVER
1543 M:      Alexey Brodkin <abrodkin@synopsys.com>
1544 S:      Supported
1545 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1546 F:      drivers/gpu/drm/tiny/arcpgu.c
1547
1548 ARCNET NETWORK LAYER
1549 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1550 L:      netdev@vger.kernel.org
1551 S:      Maintained
1552 F:      drivers/net/arcnet/
1553 F:      include/uapi/linux/if_arcnet.h
1554
1555 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1556 M:      Arnd Bergmann <arnd@arndb.de>
1557 M:      Olof Johansson <olof@lixom.net>
1558 M:      soc@kernel.org
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561 C:      irc://irc.libera.chat/armlinux
1562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1563 F:      Documentation/process/maintainer-soc.rst
1564 F:      arch/arm/boot/dts/Makefile
1565 F:      arch/arm64/boot/dts/Makefile
1566
1567 ARM ARCHITECTED TIMER DRIVER
1568 M:      Mark Rutland <mark.rutland@arm.com>
1569 M:      Marc Zyngier <maz@kernel.org>
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572 F:      arch/arm/include/asm/arch_timer.h
1573 F:      arch/arm64/include/asm/arch_timer.h
1574 F:      drivers/clocksource/arm_arch_timer.c
1575
1576 ARM HDLCD DRM DRIVER
1577 M:      Liviu Dudau <liviu.dudau@arm.com>
1578 S:      Supported
1579 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1580 F:      drivers/gpu/drm/arm/hdlcd_*
1581
1582 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1583 M:      Linus Walleij <linus.walleij@linaro.org>
1584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1585 S:      Maintained
1586 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1587 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1588 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1589 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1590 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1591 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1592 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1593 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1594 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1595 F:      arch/arm/boot/dts/arm/arm-realview-*
1596 F:      arch/arm/boot/dts/arm/integrator*
1597 F:      arch/arm/boot/dts/arm/versatile*
1598 F:      arch/arm/mach-versatile/
1599 F:      drivers/bus/arm-integrator-lm.c
1600 F:      drivers/clk/versatile/
1601 F:      drivers/i2c/busses/i2c-versatile.c
1602 F:      drivers/irqchip/irq-versatile-fpga.c
1603 F:      drivers/mtd/maps/physmap-versatile.*
1604 F:      drivers/power/reset/arm-versatile-reboot.c
1605 F:      drivers/soc/versatile/
1606
1607 ARM KOMEDA DRM-KMS DRIVER
1608 M:      Liviu Dudau <liviu.dudau@arm.com>
1609 S:      Supported
1610 T:      git git://anongit.freedesktop.org/drm/drm-misc
1611 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1612 F:      Documentation/gpu/komeda-kms.rst
1613 F:      drivers/gpu/drm/arm/display/include/
1614 F:      drivers/gpu/drm/arm/display/komeda/
1615
1616 ARM MALI PANFROST DRM DRIVER
1617 M:      Rob Herring <robh@kernel.org>
1618 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1619 R:      Steven Price <steven.price@arm.com>
1620 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1621 L:      dri-devel@lists.freedesktop.org
1622 S:      Supported
1623 T:      git git://anongit.freedesktop.org/drm/drm-misc
1624 F:      drivers/gpu/drm/panfrost/
1625 F:      include/uapi/drm/panfrost_drm.h
1626
1627 ARM MALI-DP DRM DRIVER
1628 M:      Liviu Dudau <liviu.dudau@arm.com>
1629 S:      Supported
1630 T:      git git://anongit.freedesktop.org/drm/drm-misc
1631 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1632 F:      Documentation/gpu/afbc.rst
1633 F:      drivers/gpu/drm/arm/
1634
1635 ARM MFM AND FLOPPY DRIVERS
1636 M:      Ian Molton <spyro@f2s.com>
1637 S:      Maintained
1638 F:      arch/arm/include/asm/floppy.h
1639 F:      arch/arm/mach-rpc/floppydma.S
1640
1641 ARM PMU PROFILING AND DEBUGGING
1642 M:      Will Deacon <will@kernel.org>
1643 M:      Mark Rutland <mark.rutland@arm.com>
1644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1645 S:      Maintained
1646 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1647 F:      Documentation/devicetree/bindings/perf/
1648 F:      arch/arm*/include/asm/hw_breakpoint.h
1649 F:      arch/arm*/include/asm/perf_event.h
1650 F:      arch/arm*/kernel/hw_breakpoint.c
1651 F:      arch/arm*/kernel/perf_*
1652 F:      drivers/perf/
1653 F:      include/linux/perf/arm_pmu.h
1654
1655 ARM PORT
1656 M:      Russell King <linux@armlinux.org.uk>
1657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1658 S:      Odd Fixes
1659 W:      http://www.armlinux.org.uk/
1660 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1661 F:      arch/arm/
1662 X:      arch/arm/boot/dts/
1663
1664 ARM PRIMECELL AACI PL041 DRIVER
1665 M:      Russell King <linux@armlinux.org.uk>
1666 S:      Odd Fixes
1667 F:      sound/arm/aaci.*
1668
1669 ARM PRIMECELL BUS SUPPORT
1670 M:      Russell King <linux@armlinux.org.uk>
1671 S:      Odd Fixes
1672 F:      drivers/amba/
1673 F:      include/linux/amba/bus.h
1674
1675 ARM PRIMECELL CLCD PL110 DRIVER
1676 M:      Russell King <linux@armlinux.org.uk>
1677 S:      Odd Fixes
1678 F:      drivers/video/fbdev/amba-clcd.*
1679
1680 ARM PRIMECELL KMI PL050 DRIVER
1681 M:      Russell King <linux@armlinux.org.uk>
1682 S:      Odd Fixes
1683 F:      drivers/input/serio/ambakmi.*
1684 F:      include/linux/amba/kmi.h
1685
1686 ARM PRIMECELL MMCI PL180/1 DRIVER
1687 M:      Russell King <linux@armlinux.org.uk>
1688 S:      Odd Fixes
1689 F:      drivers/mmc/host/mmci.*
1690 F:      include/linux/amba/mmci.h
1691
1692 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1693 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1694 R:      Michal Simek <michal.simek@amd.com>
1695 L:      linux-mtd@lists.infradead.org
1696 S:      Maintained
1697 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1698 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1699
1700 ARM PRIMECELL PL35X SMC DRIVER
1701 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1702 R:      Michal Simek <michal.simek@amd.com>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 S:      Maintained
1705 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1706 F:      drivers/memory/pl353-smc.c
1707
1708 ARM PRIMECELL SSP PL022 SPI DRIVER
1709 M:      Linus Walleij <linus.walleij@linaro.org>
1710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711 S:      Maintained
1712 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1713 F:      drivers/spi/spi-pl022.c
1714
1715 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1716 M:      Russell King <linux@armlinux.org.uk>
1717 S:      Odd Fixes
1718 F:      drivers/tty/serial/amba-pl01*.c
1719 F:      include/linux/amba/serial.h
1720
1721 ARM PRIMECELL VIC PL190/PL192 DRIVER
1722 M:      Linus Walleij <linus.walleij@linaro.org>
1723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724 S:      Maintained
1725 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1726 F:      drivers/irqchip/irq-vic.c
1727
1728 ARM SMC WATCHDOG DRIVER
1729 M:      Julius Werner <jwerner@chromium.org>
1730 R:      Evan Benn <evanbenn@chromium.org>
1731 S:      Maintained
1732 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1733 F:      drivers/watchdog/arm_smc_wdt.c
1734
1735 ARM SMMU DRIVERS
1736 M:      Will Deacon <will@kernel.org>
1737 R:      Robin Murphy <robin.murphy@arm.com>
1738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1739 S:      Maintained
1740 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1741 F:      drivers/iommu/arm/
1742 F:      drivers/iommu/io-pgtable-arm*
1743
1744 ARM SUB-ARCHITECTURES
1745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1746 S:      Maintained
1747 C:      irc://irc.libera.chat/armlinux
1748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1749 F:      arch/arm/mach-*/
1750 F:      arch/arm/plat-*/
1751
1752 ARM/ACTIONS SEMI ARCHITECTURE
1753 M:      Andreas Färber <afaerber@suse.de>
1754 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1756 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 F:      Documentation/devicetree/bindings/arm/actions.yaml
1759 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1760 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1761 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1762 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1763 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1764 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1765 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1766 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1767 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1768 F:      arch/arm/boot/dts/actions/
1769 F:      arch/arm/mach-actions/
1770 F:      arch/arm64/boot/dts/actions/
1771 F:      drivers/clk/actions/
1772 F:      drivers/clocksource/timer-owl*
1773 F:      drivers/dma/owl-dma.c
1774 F:      drivers/i2c/busses/i2c-owl.c
1775 F:      drivers/irqchip/irq-owl-sirq.c
1776 F:      drivers/mmc/host/owl-mmc.c
1777 F:      drivers/net/ethernet/actions/
1778 F:      drivers/pinctrl/actions/*
1779 F:      drivers/soc/actions/
1780 F:      include/dt-bindings/power/owl-*
1781 F:      include/dt-bindings/reset/actions,*
1782 F:      include/linux/soc/actions/
1783 N:      owl
1784
1785 ARM/Allwinner SoC Clock Support
1786 M:      Emilio López <emilio@elopez.com.ar>
1787 S:      Maintained
1788 F:      drivers/clk/sunxi/
1789
1790 ARM/Allwinner sunXi SoC support
1791 M:      Chen-Yu Tsai <wens@csie.org>
1792 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1793 M:      Samuel Holland <samuel@sholland.org>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 L:      linux-sunxi@lists.linux.dev
1796 S:      Maintained
1797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1798 F:      arch/arm/mach-sunxi/
1799 F:      arch/arm64/boot/dts/allwinner/
1800 F:      drivers/clk/sunxi-ng/
1801 F:      drivers/pinctrl/sunxi/
1802 F:      drivers/soc/sunxi/
1803 N:      allwinner
1804 N:      sun[x456789]i
1805 N:      sun[25]0i
1806
1807 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1808 M:      Neil Armstrong <neil.armstrong@linaro.org>
1809 M:      Jerome Brunet <jbrunet@baylibre.com>
1810 L:      linux-amlogic@lists.infradead.org
1811 S:      Maintained
1812 F:      Documentation/devicetree/bindings/clock/amlogic*
1813 F:      drivers/clk/meson/
1814 F:      include/dt-bindings/clock/amlogic,a1*
1815 F:      include/dt-bindings/clock/gxbb*
1816 F:      include/dt-bindings/clock/meson*
1817
1818 ARM/Amlogic Meson SoC Crypto Drivers
1819 M:      Corentin Labbe <clabbe@baylibre.com>
1820 L:      linux-crypto@vger.kernel.org
1821 L:      linux-amlogic@lists.infradead.org
1822 S:      Maintained
1823 F:      Documentation/devicetree/bindings/crypto/amlogic*
1824 F:      drivers/crypto/amlogic/
1825
1826 ARM/Amlogic Meson SoC Sound Drivers
1827 M:      Jerome Brunet <jbrunet@baylibre.com>
1828 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1829 S:      Maintained
1830 F:      Documentation/devicetree/bindings/sound/amlogic*
1831 F:      sound/soc/meson/
1832
1833 ARM/Amlogic Meson SoC support
1834 M:      Neil Armstrong <neil.armstrong@linaro.org>
1835 M:      Kevin Hilman <khilman@baylibre.com>
1836 R:      Jerome Brunet <jbrunet@baylibre.com>
1837 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1839 L:      linux-amlogic@lists.infradead.org
1840 S:      Maintained
1841 W:      http://linux-meson.com/
1842 F:      Documentation/devicetree/bindings/phy/amlogic*
1843 F:      arch/arm/boot/dts/amlogic/
1844 F:      arch/arm/mach-meson/
1845 F:      arch/arm64/boot/dts/amlogic/
1846 F:      drivers/mmc/host/meson*
1847 F:      drivers/phy/amlogic/
1848 F:      drivers/pinctrl/meson/
1849 F:      drivers/rtc/rtc-meson*
1850 F:      drivers/soc/amlogic/
1851 N:      meson
1852
1853 ARM/Annapurna Labs ALPINE ARCHITECTURE
1854 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1855 M:      Antoine Tenart <atenart@kernel.org>
1856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1857 S:      Maintained
1858 F:      arch/arm/boot/dts/amazon/
1859 F:      arch/arm/mach-alpine/
1860 F:      arch/arm64/boot/dts/amazon/
1861 F:      drivers/*/*alpine*
1862
1863 ARM/APPLE MACHINE SOUND DRIVERS
1864 M:      Martin Povišer <povik+lin@cutebit.org>
1865 L:      asahi@lists.linux.dev
1866 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1867 S:      Maintained
1868 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1869 F:      Documentation/devicetree/bindings/sound/apple,*
1870 F:      sound/soc/apple/*
1871 F:      sound/soc/codecs/cs42l83-i2c.c
1872 F:      sound/soc/codecs/ssm3515.c
1873
1874 ARM/APPLE MACHINE SUPPORT
1875 M:      Hector Martin <marcan@marcan.st>
1876 M:      Sven Peter <sven@svenpeter.dev>
1877 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1878 L:      asahi@lists.linux.dev
1879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1880 S:      Maintained
1881 W:      https://asahilinux.org
1882 B:      https://github.com/AsahiLinux/linux/issues
1883 C:      irc://irc.oftc.net/asahi-dev
1884 T:      git https://github.com/AsahiLinux/linux.git
1885 F:      Documentation/devicetree/bindings/arm/apple.yaml
1886 F:      Documentation/devicetree/bindings/arm/apple/*
1887 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1888 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1889 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1890 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1891 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1892 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1893 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1894 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1895 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1896 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1897 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1898 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1899 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1900 F:      Documentation/devicetree/bindings/power/apple*
1901 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1902 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1903 F:      arch/arm64/boot/dts/apple/
1904 F:      drivers/bluetooth/hci_bcm4377.c
1905 F:      drivers/clk/clk-apple-nco.c
1906 F:      drivers/cpufreq/apple-soc-cpufreq.c
1907 F:      drivers/dma/apple-admac.c
1908 F:      drivers/i2c/busses/i2c-pasemi-core.c
1909 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1910 F:      drivers/iommu/apple-dart.c
1911 F:      drivers/iommu/io-pgtable-dart.c
1912 F:      drivers/irqchip/irq-apple-aic.c
1913 F:      drivers/mailbox/apple-mailbox.c
1914 F:      drivers/nvme/host/apple.c
1915 F:      drivers/nvmem/apple-efuses.c
1916 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1917 F:      drivers/pwm/pwm-apple.c
1918 F:      drivers/soc/apple/*
1919 F:      drivers/watchdog/apple_wdt.c
1920 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1921 F:      include/dt-bindings/pinctrl/apple.h
1922 F:      include/linux/apple-mailbox.h
1923 F:      include/linux/soc/apple/*
1924
1925 ARM/ARTPEC MACHINE SUPPORT
1926 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1927 M:      Lars Persson <lars.persson@axis.com>
1928 L:      linux-arm-kernel@axis.com
1929 S:      Maintained
1930 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1931 F:      arch/arm/boot/dts/axis/
1932 F:      arch/arm/mach-artpec
1933 F:      drivers/clk/axis
1934 F:      drivers/crypto/axis
1935 F:      drivers/mmc/host/usdhi6rol0.c
1936 F:      drivers/pinctrl/pinctrl-artpec*
1937
1938 ARM/ASPEED I2C DRIVER
1939 M:      Brendan Higgins <brendanhiggins@google.com>
1940 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1941 R:      Joel Stanley <joel@jms.id.au>
1942 L:      linux-i2c@vger.kernel.org
1943 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1944 S:      Maintained
1945 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1946 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1947 F:      drivers/i2c/busses/i2c-aspeed.c
1948 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1949
1950 ARM/ASPEED MACHINE SUPPORT
1951 M:      Joel Stanley <joel@jms.id.au>
1952 R:      Andrew Jeffery <andrew@aj.id.au>
1953 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1954 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1955 S:      Supported
1956 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1958 F:      Documentation/devicetree/bindings/arm/aspeed/
1959 F:      arch/arm/boot/dts/aspeed/
1960 F:      arch/arm/mach-aspeed/
1961 N:      aspeed
1962
1963 ARM/BITMAIN ARCHITECTURE
1964 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1966 S:      Maintained
1967 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1968 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1969 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1970 F:      arch/arm64/boot/dts/bitmain/
1971 F:      drivers/clk/clk-bm1880.c
1972 F:      drivers/pinctrl/pinctrl-bm1880.c
1973
1974 ARM/CALXEDA HIGHBANK ARCHITECTURE
1975 M:      Andre Przywara <andre.przywara@arm.com>
1976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1977 S:      Maintained
1978 F:      arch/arm/boot/dts/calxeda/
1979 F:      arch/arm/mach-highbank/
1980
1981 ARM/CAVIUM THUNDER NETWORK DRIVER
1982 M:      Sunil Goutham <sgoutham@marvell.com>
1983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1984 S:      Supported
1985 F:      drivers/net/ethernet/cavium/thunder/
1986
1987 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1988 M:      Lukasz Majewski <lukma@denx.de>
1989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1990 S:      Maintained
1991 F:      arch/arm/mach-ep93xx/ts72xx.c
1992
1993 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1994 M:      Alexander Shiyan <shc_work@mail.ru>
1995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996 S:      Odd Fixes
1997 N:      clps711x
1998
1999 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2000 M:      Lennert Buytenhek <kernel@wantstofly.org>
2001 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2002 S:      Maintained
2003
2004 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2005 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2006 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2008 S:      Maintained
2009 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2010 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2011 F:      arch/arm/boot/compressed/misc-ep93xx.h
2012 F:      arch/arm/mach-ep93xx/
2013 F:      drivers/iio/adc/ep93xx_adc.c
2014
2015 ARM/CLKDEV SUPPORT
2016 M:      Russell King <linux@armlinux.org.uk>
2017 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2018 S:      Maintained
2019 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2020 F:      drivers/clk/clkdev.c
2021
2022 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2023 M:      Baruch Siach <baruch@tkos.co.il>
2024 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2025 S:      Maintained
2026 F:      arch/arm/boot/dts/cnxt/
2027 N:      digicolor
2028
2029 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2030 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2031 R:      Mike Leach <mike.leach@linaro.org>
2032 R:      James Clark <james.clark@arm.com>
2033 R:      Leo Yan <leo.yan@linaro.org>
2034 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2036 S:      Maintained
2037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2038 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2039 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2040 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2041 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2042 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2043 F:      Documentation/trace/coresight/*
2044 F:      drivers/hwtracing/coresight/*
2045 F:      include/dt-bindings/arm/coresight-cti-dt.h
2046 F:      include/linux/coresight*
2047 F:      samples/coresight/*
2048 F:      tools/perf/arch/arm/util/auxtrace.c
2049 F:      tools/perf/arch/arm/util/cs-etm.c
2050 F:      tools/perf/arch/arm/util/cs-etm.h
2051 F:      tools/perf/arch/arm/util/pmu.c
2052 F:      tools/perf/tests/shell/coresight/*
2053 F:      tools/perf/util/cs-etm-decoder/*
2054 F:      tools/perf/util/cs-etm.*
2055
2056 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2057 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2058 M:      Linus Walleij <linus.walleij@linaro.org>
2059 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2060 S:      Maintained
2061 T:      git git://github.com/ulli-kroll/linux.git
2062 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2063 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2064 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2065 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2066 F:      arch/arm/boot/dts/gemini/
2067 F:      arch/arm/mach-gemini/
2068 F:      drivers/crypto/gemini/
2069 F:      drivers/net/ethernet/cortina/
2070 F:      drivers/pinctrl/pinctrl-gemini.c
2071 F:      drivers/rtc/rtc-ftrtc010.c
2072
2073 ARM/CZ.NIC TURRIS SUPPORT
2074 M:      Marek Behún <kabel@kernel.org>
2075 S:      Maintained
2076 W:      https://www.turris.cz/
2077 F:      Documentation/ABI/testing/debugfs-moxtet
2078 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2079 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2080 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2081 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2082 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2083 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2084 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2085 F:      drivers/bus/moxtet.c
2086 F:      drivers/firmware/turris-mox-rwtm.c
2087 F:      drivers/gpio/gpio-moxtet.c
2088 F:      drivers/leds/leds-turris-omnia.c
2089 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2090 F:      drivers/watchdog/armada_37xx_wdt.c
2091 F:      include/dt-bindings/bus/moxtet.h
2092 F:      include/linux/armada-37xx-rwtm-mailbox.h
2093 F:      include/linux/moxtet.h
2094
2095 ARM/FARADAY FA526 PORT
2096 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098 S:      Maintained
2099 T:      git git://git.berlios.de/gemini-board
2100 F:      arch/arm/mm/*-fa*
2101
2102 ARM/FOOTBRIDGE ARCHITECTURE
2103 M:      Russell King <linux@armlinux.org.uk>
2104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2105 S:      Maintained
2106 W:      http://www.armlinux.org.uk/
2107 F:      arch/arm/include/asm/hardware/dec21285.h
2108 F:      arch/arm/mach-footbridge/
2109
2110 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2111 M:      Shawn Guo <shawnguo@kernel.org>
2112 M:      Sascha Hauer <s.hauer@pengutronix.de>
2113 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2114 R:      Fabio Estevam <festevam@gmail.com>
2115 R:      NXP Linux Team <linux-imx@nxp.com>
2116 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2117 S:      Maintained
2118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2119 F:      arch/arm/boot/dts/nxp/imx/
2120 F:      arch/arm/boot/dts/nxp/mxs/
2121 X:      arch/arm64/boot/dts/freescale/fsl-*
2122 X:      arch/arm64/boot/dts/freescale/qoriq-*
2123 X:      drivers/media/i2c/
2124 N:      imx
2125 N:      mxs
2126
2127 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2128 M:      Shawn Guo <shawnguo@kernel.org>
2129 M:      Li Yang <leoyang.li@nxp.com>
2130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131 S:      Maintained
2132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2133 F:      arch/arm/boot/dts/nxp/ls/
2134 F:      arch/arm64/boot/dts/freescale/fsl-*
2135 F:      arch/arm64/boot/dts/freescale/qoriq-*
2136
2137 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2138 M:      Shawn Guo <shawnguo@kernel.org>
2139 M:      Sascha Hauer <s.hauer@pengutronix.de>
2140 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2141 R:      Stefan Agner <stefan@agner.ch>
2142 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2143 S:      Maintained
2144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2145 F:      arch/arm/boot/dts/nxp/vf/
2146 F:      arch/arm/mach-imx/*vf610*
2147
2148 ARM/GUMSTIX MACHINE SUPPORT
2149 M:      Steve Sakoman <sakoman@gmail.com>
2150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2151 S:      Maintained
2152
2153 ARM/HISILICON SOC SUPPORT
2154 M:      Wei Xu <xuwei5@hisilicon.com>
2155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2156 S:      Supported
2157 W:      http://www.hisilicon.com
2158 T:      git https://github.com/hisilicon/linux-hisi.git
2159 F:      arch/arm/boot/dts/hisilicon/
2160 F:      arch/arm/mach-hisi/
2161 F:      arch/arm64/boot/dts/hisilicon/
2162
2163 ARM/HP JORNADA 7XX MACHINE SUPPORT
2164 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2165 S:      Maintained
2166 W:      www.jlime.com
2167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2168 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2169 F:      arch/arm/mach-sa1100/jornada720.c
2170
2171 ARM/HPE GXP ARCHITECTURE
2172 M:      Jean-Marie Verdun <verdun@hpe.com>
2173 M:      Nick Hawkins <nick.hawkins@hpe.com>
2174 S:      Maintained
2175 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2176 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2177 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2178 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2179 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2180 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2181 F:      arch/arm/boot/dts/hpe/
2182 F:      arch/arm/mach-hpe/
2183 F:      drivers/clocksource/timer-gxp.c
2184 F:      drivers/hwmon/gxp-fan-ctrl.c
2185 F:      drivers/i2c/busses/i2c-gxp.c
2186 F:      drivers/spi/spi-gxp.c
2187 F:      drivers/watchdog/gxp-wdt.c
2188
2189 ARM/IGEP MACHINE SUPPORT
2190 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2191 M:      Javier Martinez Canillas <javier@dowhile0.org>
2192 L:      linux-omap@vger.kernel.org
2193 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2194 S:      Maintained
2195 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2196
2197 ARM/INTEL IXP4XX ARM ARCHITECTURE
2198 M:      Linus Walleij <linusw@kernel.org>
2199 M:      Imre Kaloz <kaloz@openwrt.org>
2200 M:      Krzysztof Halasa <khalasa@piap.pl>
2201 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2202 S:      Maintained
2203 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2204 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2205 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2206 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2207 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2208 F:      arch/arm/boot/dts/intel/ixp/
2209 F:      arch/arm/mach-ixp4xx/
2210 F:      drivers/bus/intel-ixp4xx-eb.c
2211 F:      drivers/clocksource/timer-ixp4xx.c
2212 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2213 F:      drivers/gpio/gpio-ixp4xx.c
2214 F:      drivers/irqchip/irq-ixp4xx.c
2215
2216 ARM/INTEL KEEMBAY ARCHITECTURE
2217 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2218 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2219 S:      Maintained
2220 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2221 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2222 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2223
2224 ARM/INTEL XSC3 (MANZANO) ARM CORE
2225 M:      Lennert Buytenhek <kernel@wantstofly.org>
2226 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2227 S:      Maintained
2228
2229 ARM/LG1K ARCHITECTURE
2230 M:      Chanho Min <chanho.min@lge.com>
2231 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2232 S:      Maintained
2233 F:      arch/arm64/boot/dts/lg/
2234
2235 ARM/LPC18XX ARCHITECTURE
2236 M:      Vladimir Zapolskiy <vz@mleia.com>
2237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2238 S:      Maintained
2239 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2240 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2241 F:      drivers/i2c/busses/i2c-lpc2k.c
2242 F:      drivers/memory/pl172.c
2243 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2244 F:      drivers/rtc/rtc-lpc24xx.c
2245 N:      lpc18xx
2246
2247 ARM/LPC32XX SOC SUPPORT
2248 M:      Vladimir Zapolskiy <vz@mleia.com>
2249 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2250 S:      Maintained
2251 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2252 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2253 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2254 F:      arch/arm/mach-lpc32xx/
2255 F:      drivers/i2c/busses/i2c-pnx.c
2256 F:      drivers/net/ethernet/nxp/lpc_eth.c
2257 F:      drivers/usb/host/ohci-nxp.c
2258 F:      drivers/watchdog/pnx4008_wdt.c
2259 N:      lpc32xx
2260
2261 ARM/Marvell Dove/MV78xx0/Orion SOC support
2262 M:      Andrew Lunn <andrew@lunn.ch>
2263 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2264 M:      Gregory Clement <gregory.clement@bootlin.com>
2265 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2266 S:      Maintained
2267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2268 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2269 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2270 F:      Documentation/devicetree/bindings/soc/dove/
2271 F:      arch/arm/boot/dts/marvell/dove*
2272 F:      arch/arm/boot/dts/marvell/orion5x*
2273 F:      arch/arm/mach-dove/
2274 F:      arch/arm/mach-mv78xx0/
2275 F:      arch/arm/mach-orion5x/
2276 F:      arch/arm/plat-orion/
2277 F:      drivers/soc/dove/
2278
2279 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2280 M:      Andrew Lunn <andrew@lunn.ch>
2281 M:      Gregory Clement <gregory.clement@bootlin.com>
2282 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2283 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2284 S:      Maintained
2285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2286 F:      Documentation/devicetree/bindings/arm/marvell/
2287 F:      arch/arm/boot/dts/marvell/armada*
2288 F:      arch/arm/boot/dts/marvell/kirkwood*
2289 F:      arch/arm/configs/mvebu_*_defconfig
2290 F:      arch/arm/mach-mvebu/
2291 F:      arch/arm64/boot/dts/marvell/armada*
2292 F:      arch/arm64/boot/dts/marvell/cn913*
2293 F:      drivers/clk/mvebu/
2294 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2295 F:      drivers/cpufreq/armada-8k-cpufreq.c
2296 F:      drivers/cpufreq/mvebu-cpufreq.c
2297 F:      drivers/irqchip/irq-armada-370-xp.c
2298 F:      drivers/irqchip/irq-mvebu-*
2299 F:      drivers/pinctrl/mvebu/
2300 F:      drivers/rtc/rtc-armada38x.c
2301
2302 ARM/Mediatek RTC DRIVER
2303 M:      Eddie Huang <eddie.huang@mediatek.com>
2304 M:      Sean Wang <sean.wang@mediatek.com>
2305 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2306 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2307 S:      Maintained
2308 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2309 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2310 F:      drivers/rtc/rtc-mt2712.c
2311 F:      drivers/rtc/rtc-mt6397.c
2312 F:      drivers/rtc/rtc-mt7622.c
2313
2314 ARM/Mediatek SoC support
2315 M:      Matthias Brugger <matthias.bgg@gmail.com>
2316 R:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2317 L:      linux-kernel@vger.kernel.org
2318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2319 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2320 S:      Maintained
2321 W:      https://mtk.wiki.kernel.org/
2322 C:      irc://irc.libera.chat/linux-mediatek
2323 F:      arch/arm/boot/dts/mediatek/
2324 F:      arch/arm/mach-mediatek/
2325 F:      arch/arm64/boot/dts/mediatek/
2326 F:      drivers/soc/mediatek/
2327 N:      mtk
2328 N:      mt[2678]
2329 K:      mediatek
2330
2331 ARM/Mediatek USB3 PHY DRIVER
2332 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2333 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2334 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2335 S:      Maintained
2336 F:      Documentation/devicetree/bindings/phy/mediatek,*
2337 F:      drivers/phy/mediatek/
2338
2339 ARM/MICROCHIP (ARM64) SoC support
2340 M:      Conor Dooley <conor@kernel.org>
2341 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2342 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2344 S:      Supported
2345 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2346 F:      arch/arm64/boot/dts/microchip/
2347
2348 ARM/Microchip (AT91) SoC support
2349 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2350 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2351 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2353 S:      Supported
2354 W:      http://www.linux4sam.org
2355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2356 F:      arch/arm/boot/dts/microchip/at91*
2357 F:      arch/arm/boot/dts/microchip/sama*
2358 F:      arch/arm/include/debug/at91.S
2359 F:      arch/arm/mach-at91/
2360 F:      drivers/memory/atmel*
2361 F:      drivers/watchdog/sama5d4_wdt.c
2362 F:      include/soc/at91/
2363 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2364 X:      drivers/net/wireless/atmel/
2365 N:      at91
2366 N:      atmel
2367
2368 ARM/Microchip Sparx5 SoC support
2369 M:      Lars Povlsen <lars.povlsen@microchip.com>
2370 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2371 M:      Daniel Machon <daniel.machon@microchip.com>
2372 M:      UNGLinuxDriver@microchip.com
2373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2374 S:      Supported
2375 F:      arch/arm64/boot/dts/microchip/sparx*
2376 F:      drivers/net/ethernet/microchip/vcap/
2377 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2378 N:      sparx5
2379
2380 ARM/MILBEAUT ARCHITECTURE
2381 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2382 M:      Takao Orito <orito.takao@socionext.com>
2383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384 S:      Maintained
2385 F:      arch/arm/boot/dts/socionext/milbeaut*
2386 F:      arch/arm/mach-milbeaut/
2387 N:      milbeaut
2388
2389 ARM/MStar/Sigmastar Armv7 SoC support
2390 M:      Daniel Palmer <daniel@thingy.jp>
2391 M:      Romain Perier <romain.perier@gmail.com>
2392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2393 S:      Maintained
2394 W:      http://linux-chenxing.org/
2395 T:      git git://github.com/linux-chenxing/linux.git
2396 F:      Documentation/devicetree/bindings/arm/mstar/*
2397 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2398 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2399 F:      arch/arm/boot/dts/sigmastar/
2400 F:      arch/arm/mach-mstar/
2401 F:      drivers/clk/mstar/
2402 F:      drivers/clocksource/timer-msc313e.c
2403 F:      drivers/gpio/gpio-msc313.c
2404 F:      drivers/rtc/rtc-msc313.c
2405 F:      drivers/watchdog/msc313e_wdt.c
2406 F:      include/dt-bindings/clock/mstar-*
2407 F:      include/dt-bindings/gpio/msc313-gpio.h
2408
2409 ARM/NOMADIK/Ux500 ARCHITECTURES
2410 M:      Linus Walleij <linus.walleij@linaro.org>
2411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2412 S:      Maintained
2413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2414 F:      Documentation/devicetree/bindings/arm/ste-*
2415 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2416 F:      Documentation/devicetree/bindings/arm/ux500/
2417 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2418 F:      arch/arm/boot/dts/st/ste-*
2419 F:      arch/arm/mach-nomadik/
2420 F:      arch/arm/mach-ux500/
2421 F:      drivers/clk/clk-nomadik.c
2422 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2423 F:      drivers/dma/ste_dma40*
2424 F:      drivers/hwspinlock/u8500_hsem.c
2425 F:      drivers/i2c/busses/i2c-nomadik.c
2426 F:      drivers/iio/adc/ab8500-gpadc.c
2427 F:      drivers/mfd/ab8500*
2428 F:      drivers/mfd/abx500*
2429 F:      drivers/mfd/db8500*
2430 F:      drivers/pinctrl/nomadik/
2431 F:      drivers/rtc/rtc-ab8500.c
2432 F:      drivers/rtc/rtc-pl031.c
2433 F:      drivers/soc/ux500/
2434
2435 ARM/NUVOTON MA35 ARCHITECTURE
2436 M:      Jacky Huang <ychuang3@nuvoton.com>
2437 M:      Shan-Chun Hung <schung@nuvoton.com>
2438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2439 S:      Supported
2440 F:      Documentation/devicetree/bindings/*/*/*ma35*
2441 F:      Documentation/devicetree/bindings/*/*ma35*
2442 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2443 F:      drivers/*/*/*ma35*
2444 F:      drivers/*/*ma35*
2445 K:      ma35d1
2446
2447 ARM/NUVOTON NPCM ARCHITECTURE
2448 M:      Avi Fishman <avifishman70@gmail.com>
2449 M:      Tomer Maimon <tmaimon77@gmail.com>
2450 M:      Tali Perry <tali.perry1@gmail.com>
2451 R:      Patrick Venture <venture@google.com>
2452 R:      Nancy Yuen <yuenn@google.com>
2453 R:      Benjamin Fair <benjaminfair@google.com>
2454 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2455 S:      Supported
2456 F:      Documentation/devicetree/bindings/*/*/*npcm*
2457 F:      Documentation/devicetree/bindings/*/*npcm*
2458 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2459 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2460 F:      arch/arm/mach-npcm/
2461 F:      arch/arm64/boot/dts/nuvoton/
2462 F:      drivers/*/*/*npcm*
2463 F:      drivers/*/*npcm*
2464 F:      drivers/rtc/rtc-nct3018y.c
2465 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2466 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2467
2468 ARM/NUVOTON WPCM450 ARCHITECTURE
2469 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2470 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2471 S:      Maintained
2472 W:      https://github.com/neuschaefer/wpcm450/wiki
2473 F:      Documentation/devicetree/bindings/*/*wpcm*
2474 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2475 F:      arch/arm/configs/wpcm450_defconfig
2476 F:      arch/arm/mach-npcm/wpcm450.c
2477 F:      drivers/*/*/*wpcm*
2478 F:      drivers/*/*wpcm*
2479
2480 ARM/NXP S32G ARCHITECTURE
2481 M:      Chester Lin <clin@suse.com>
2482 R:      Andreas Färber <afaerber@suse.de>
2483 R:      Matthias Brugger <mbrugger@suse.com>
2484 R:      NXP S32 Linux Team <s32@nxp.com>
2485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2486 S:      Maintained
2487 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2488
2489 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2490 M:      Alexander Clouter <alex@digriz.org.uk>
2491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2492 S:      Maintained
2493 W:      http://www.digriz.org.uk/ts78xx/kernel
2494 F:      arch/arm/mach-orion5x/ts78xx-*
2495
2496 ARM/OXNAS platform support
2497 M:      Neil Armstrong <neil.armstrong@linaro.org>
2498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2499 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2500 S:      Maintained
2501 F:      arch/arm/boot/dts/ox8*.dts*
2502 F:      arch/arm/mach-oxnas/
2503 F:      drivers/power/reset/oxnas-restart.c
2504 N:      oxnas
2505
2506 ARM/QUALCOMM CHROMEBOOK SUPPORT
2507 R:      cros-qcom-dts-watchers@chromium.org
2508 F:      arch/arm64/boot/dts/qcom/sc7180*
2509 F:      arch/arm64/boot/dts/qcom/sc7280*
2510 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2511
2512 ARM/QUALCOMM SUPPORT
2513 M:      Andy Gross <agross@kernel.org>
2514 M:      Bjorn Andersson <andersson@kernel.org>
2515 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2516 L:      linux-arm-msm@vger.kernel.org
2517 S:      Maintained
2518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2519 F:      Documentation/devicetree/bindings/*/qcom*
2520 F:      Documentation/devicetree/bindings/soc/qcom/
2521 F:      arch/arm/boot/dts/qcom/
2522 F:      arch/arm/configs/qcom_defconfig
2523 F:      arch/arm/mach-qcom/
2524 F:      arch/arm64/boot/dts/qcom/
2525 F:      drivers/*/*/pm8???-*
2526 F:      drivers/*/*/qcom*
2527 F:      drivers/*/*/qcom/
2528 F:      drivers/*/qcom*
2529 F:      drivers/*/qcom/
2530 F:      drivers/bluetooth/btqcomsmd.c
2531 F:      drivers/clocksource/timer-qcom.c
2532 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2533 F:      drivers/extcon/extcon-qcom*
2534 F:      drivers/i2c/busses/i2c-qcom-geni.c
2535 F:      drivers/i2c/busses/i2c-qup.c
2536 F:      drivers/iommu/msm*
2537 F:      drivers/mfd/ssbi.c
2538 F:      drivers/mmc/host/mmci_qcom*
2539 F:      drivers/mmc/host/sdhci-msm.c
2540 F:      drivers/pci/controller/dwc/pcie-qcom.c
2541 F:      drivers/phy/qualcomm/
2542 F:      drivers/power/*/msm*
2543 F:      drivers/reset/reset-qcom-*
2544 F:      drivers/spi/spi-geni-qcom.c
2545 F:      drivers/spi/spi-qcom-qspi.c
2546 F:      drivers/spi/spi-qup.c
2547 F:      drivers/tty/serial/msm_serial.c
2548 F:      drivers/ufs/host/ufs-qcom*
2549 F:      drivers/usb/dwc3/dwc3-qcom.c
2550 F:      include/dt-bindings/*/qcom*
2551 F:      include/linux/*/qcom*
2552 F:      include/linux/soc/qcom/
2553
2554 ARM/RDA MICRO ARCHITECTURE
2555 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2558 S:      Maintained
2559 F:      Documentation/devicetree/bindings/arm/rda.yaml
2560 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2561 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2562 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2563 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2564 F:      arch/arm/boot/dts/unisoc/
2565 F:      drivers/clocksource/timer-rda.c
2566 F:      drivers/gpio/gpio-rda.c
2567 F:      drivers/irqchip/irq-rda-intc.c
2568 F:      drivers/tty/serial/rda-uart.c
2569
2570 ARM/REALTEK ARCHITECTURE
2571 M:      Andreas Färber <afaerber@suse.de>
2572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2573 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2574 S:      Maintained
2575 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2576 F:      arch/arm/boot/dts/realtek/
2577 F:      arch/arm/mach-realtek/
2578 F:      arch/arm64/boot/dts/realtek/
2579
2580 ARM/RISC-V/RENESAS ARCHITECTURE
2581 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2582 M:      Magnus Damm <magnus.damm@gmail.com>
2583 L:      linux-renesas-soc@vger.kernel.org
2584 S:      Supported
2585 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2586 C:      irc://irc.libera.chat/renesas-soc
2587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2588 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2589 F:      Documentation/devicetree/bindings/soc/renesas/
2590 F:      arch/arm/boot/dts/renesas/
2591 F:      arch/arm/configs/shmobile_defconfig
2592 F:      arch/arm/include/debug/renesas-scif.S
2593 F:      arch/arm/mach-shmobile/
2594 F:      arch/arm64/boot/dts/renesas/
2595 F:      arch/riscv/boot/dts/renesas/
2596 F:      drivers/soc/renesas/
2597 F:      include/linux/soc/renesas/
2598 K:      \brenesas,
2599
2600 ARM/RISCPC ARCHITECTURE
2601 M:      Russell King <linux@armlinux.org.uk>
2602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2603 S:      Maintained
2604 W:      http://www.armlinux.org.uk/
2605 F:      arch/arm/include/asm/hardware/ioc.h
2606 F:      arch/arm/include/asm/hardware/iomd.h
2607 F:      arch/arm/include/asm/hardware/memc.h
2608 F:      arch/arm/mach-rpc/
2609 F:      drivers/net/ethernet/8390/etherh.c
2610 F:      drivers/net/ethernet/i825xx/ether1*
2611 F:      drivers/net/ethernet/seeq/ether3*
2612 F:      drivers/scsi/arm/
2613
2614 ARM/Rockchip SoC support
2615 M:      Heiko Stuebner <heiko@sntech.de>
2616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2617 L:      linux-rockchip@lists.infradead.org
2618 S:      Maintained
2619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2620 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2621 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2622 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2623 F:      arch/arm/boot/dts/rockchip/
2624 F:      arch/arm/mach-rockchip/
2625 F:      drivers/*/*/*rockchip*
2626 F:      drivers/*/*rockchip*
2627 F:      drivers/clk/rockchip/
2628 F:      drivers/i2c/busses/i2c-rk3x.c
2629 F:      sound/soc/rockchip/
2630 N:      rockchip
2631
2632 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2633 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2634 R:      Alim Akhtar <alim.akhtar@samsung.com>
2635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2636 L:      linux-samsung-soc@vger.kernel.org
2637 S:      Maintained
2638 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2639 B:      mailto:linux-samsung-soc@vger.kernel.org
2640 C:      irc://irc.libera.chat/linux-exynos
2641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2642 F:      Documentation/arch/arm/samsung/
2643 F:      Documentation/devicetree/bindings/arm/samsung/
2644 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2645 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2646 F:      Documentation/devicetree/bindings/soc/samsung/
2647 F:      arch/arm/boot/dts/samsung/
2648 F:      arch/arm/mach-exynos*/
2649 F:      arch/arm/mach-s3c/
2650 F:      arch/arm/mach-s5p*/
2651 F:      arch/arm64/boot/dts/exynos/
2652 F:      drivers/*/*/*s3c24*
2653 F:      drivers/*/*s3c24*
2654 F:      drivers/*/*s3c64xx*
2655 F:      drivers/*/*s5pv210*
2656 F:      drivers/clocksource/samsung_pwm_timer.c
2657 F:      drivers/memory/samsung/
2658 F:      drivers/pwm/pwm-samsung.c
2659 F:      drivers/soc/samsung/
2660 F:      drivers/tty/serial/samsung*
2661 F:      include/clocksource/samsung_pwm.h
2662 F:      include/linux/platform_data/*s3c*
2663 F:      include/linux/serial_s3c.h
2664 F:      include/linux/soc/samsung/
2665 N:      exynos
2666 N:      s3c64xx
2667 N:      s5pv210
2668
2669 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2670 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2672 L:      linux-media@vger.kernel.org
2673 S:      Maintained
2674 F:      drivers/media/platform/samsung/s5p-g2d/
2675
2676 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2677 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2678 L:      linux-samsung-soc@vger.kernel.org
2679 L:      linux-media@vger.kernel.org
2680 S:      Maintained
2681 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2682 F:      drivers/media/cec/platform/s5p/
2683
2684 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2685 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2686 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2687 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2689 L:      linux-media@vger.kernel.org
2690 S:      Maintained
2691 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2692 F:      drivers/media/platform/samsung/s5p-jpeg/
2693
2694 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2695 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2696 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2698 L:      linux-media@vger.kernel.org
2699 S:      Maintained
2700 F:      drivers/media/platform/samsung/s5p-mfc/
2701
2702 ARM/SOCFPGA ARCHITECTURE
2703 M:      Dinh Nguyen <dinguyen@kernel.org>
2704 S:      Maintained
2705 W:      http://www.rocketboards.org
2706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2707 F:      arch/arm/boot/dts/intel/socfpga/
2708 F:      arch/arm/configs/socfpga_defconfig
2709 F:      arch/arm/mach-socfpga/
2710 F:      arch/arm64/boot/dts/altera/
2711 F:      arch/arm64/boot/dts/intel/
2712
2713 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2714 M:      Dinh Nguyen <dinguyen@kernel.org>
2715 S:      Maintained
2716 F:      drivers/clk/socfpga/
2717
2718 ARM/SOCFPGA EDAC SUPPORT
2719 M:      Dinh Nguyen <dinguyen@kernel.org>
2720 S:      Maintained
2721 F:      drivers/edac/altera_edac.[ch]
2722
2723 ARM/SPREADTRUM SoC SUPPORT
2724 M:      Orson Zhai <orsonzhai@gmail.com>
2725 M:      Baolin Wang <baolin.wang7@gmail.com>
2726 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2727 S:      Maintained
2728 F:      arch/arm64/boot/dts/sprd
2729 N:      sprd
2730 N:      sc27xx
2731 N:      sc2731
2732
2733 ARM/STI ARCHITECTURE
2734 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2736 S:      Maintained
2737 W:      http://www.stlinux.com
2738 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2739 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2740 F:      arch/arm/boot/dts/st/sti*
2741 F:      arch/arm/mach-sti/
2742 F:      drivers/ata/ahci_st.c
2743 F:      drivers/char/hw_random/st-rng.c
2744 F:      drivers/clocksource/arm_global_timer.c
2745 F:      drivers/clocksource/clksrc_st_lpc.c
2746 F:      drivers/cpufreq/sti-cpufreq.c
2747 F:      drivers/dma/st_fdma*
2748 F:      drivers/i2c/busses/i2c-st.c
2749 F:      drivers/media/platform/st/sti/c8sectpfe/
2750 F:      drivers/media/rc/st_rc.c
2751 F:      drivers/mmc/host/sdhci-st.c
2752 F:      drivers/phy/st/phy-miphy28lp.c
2753 F:      drivers/phy/st/phy-stih407-usb.c
2754 F:      drivers/pinctrl/pinctrl-st.c
2755 F:      drivers/remoteproc/st_remoteproc.c
2756 F:      drivers/remoteproc/st_slim_rproc.c
2757 F:      drivers/reset/sti/
2758 F:      drivers/rtc/rtc-st-lpc.c
2759 F:      drivers/tty/serial/st-asc.c
2760 F:      drivers/usb/dwc3/dwc3-st.c
2761 F:      drivers/usb/host/ehci-st.c
2762 F:      drivers/usb/host/ohci-st.c
2763 F:      drivers/watchdog/st_lpc_wdt.c
2764 F:      include/linux/remoteproc/st_slim_rproc.h
2765
2766 ARM/STM32 ARCHITECTURE
2767 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2768 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2769 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2771 S:      Maintained
2772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2773 F:      arch/arm/boot/dts/st/stm32*
2774 F:      arch/arm/mach-stm32/
2775 F:      arch/arm64/boot/dts/st/
2776 F:      drivers/clocksource/armv7m_systick.c
2777 N:      stm32
2778 N:      stm
2779
2780 ARM/SUNPLUS SP7021 SOC SUPPORT
2781 M:      Qin Jian <qinjian@cqplus1.com>
2782 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2783 S:      Maintained
2784 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2785 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2786 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2787 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2788 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2789 F:      arch/arm/boot/dts/sunplus/
2790 F:      arch/arm/configs/sp7021_*defconfig
2791 F:      arch/arm/mach-sunplus/
2792 F:      drivers/clk/clk-sp7021.c
2793 F:      drivers/irqchip/irq-sp7021-intc.c
2794 F:      drivers/reset/reset-sunplus.c
2795 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2796 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2797
2798 ARM/Synaptics SoC support
2799 M:      Jisheng Zhang <jszhang@kernel.org>
2800 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2802 S:      Maintained
2803 F:      arch/arm/boot/dts/synaptics/
2804 F:      arch/arm/mach-berlin/
2805 F:      arch/arm64/boot/dts/synaptics/
2806
2807 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2808 M:      Lennert Buytenhek <kernel@wantstofly.org>
2809 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2810 S:      Maintained
2811
2812 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2813 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2814 L:      linux-tegra@vger.kernel.org
2815 L:      linux-media@vger.kernel.org
2816 S:      Maintained
2817 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2818 F:      drivers/media/cec/platform/tegra/
2819
2820 ARM/TESLA FSD SoC SUPPORT
2821 M:      Alim Akhtar <alim.akhtar@samsung.com>
2822 M:      linux-fsd@tesla.com
2823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2824 L:      linux-samsung-soc@vger.kernel.org
2825 S:      Maintained
2826 F:      arch/arm64/boot/dts/tesla/
2827
2828 ARM/TETON BGA MACHINE SUPPORT
2829 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2831 S:      Maintained
2832
2833 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2834 M:      Santosh Shilimkar <ssantosh@kernel.org>
2835 L:      linux-kernel@vger.kernel.org
2836 S:      Maintained
2837 F:      drivers/memory/*emif*
2838
2839 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2840 M:      Nishanth Menon <nm@ti.com>
2841 M:      Santosh Shilimkar <ssantosh@kernel.org>
2842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2843 S:      Maintained
2844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2845 F:      arch/arm/boot/dts/ti/keystone/
2846 F:      arch/arm/mach-keystone/
2847
2848 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2849 M:      Santosh Shilimkar <ssantosh@kernel.org>
2850 L:      linux-kernel@vger.kernel.org
2851 S:      Maintained
2852 F:      drivers/clk/keystone/
2853
2854 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2855 M:      Santosh Shilimkar <ssantosh@kernel.org>
2856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2857 L:      linux-kernel@vger.kernel.org
2858 S:      Maintained
2859 F:      drivers/clocksource/timer-keystone.c
2860
2861 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2862 M:      Santosh Shilimkar <ssantosh@kernel.org>
2863 L:      linux-kernel@vger.kernel.org
2864 S:      Maintained
2865 F:      drivers/power/reset/keystone-reset.c
2866
2867 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2868 M:      Nishanth Menon <nm@ti.com>
2869 M:      Vignesh Raghavendra <vigneshr@ti.com>
2870 M:      Tero Kristo <kristo@kernel.org>
2871 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2872 S:      Supported
2873 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2874 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2875 F:      arch/arm64/boot/dts/ti/Makefile
2876 F:      arch/arm64/boot/dts/ti/k3-*
2877
2878 ARM/TOSHIBA VISCONTI ARCHITECTURE
2879 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2881 S:      Supported
2882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2883 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2884 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2885 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2886 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2887 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2888 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2889 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2890 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2891 F:      arch/arm64/boot/dts/toshiba/
2892 F:      drivers/clk/visconti/
2893 F:      drivers/gpio/gpio-visconti.c
2894 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2895 F:      drivers/pci/controller/dwc/pcie-visconti.c
2896 F:      drivers/pinctrl/visconti/
2897 F:      drivers/watchdog/visconti_wdt.c
2898 N:      visconti
2899
2900 ARM/UNIPHIER ARCHITECTURE
2901 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2902 M:      Masami Hiramatsu <mhiramat@kernel.org>
2903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2904 S:      Maintained
2905 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2906 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2907 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2908 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2909 F:      arch/arm/boot/dts/socionext/uniphier*
2910 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2911 F:      arch/arm/mach-uniphier/
2912 F:      arch/arm/mm/cache-uniphier.c
2913 F:      arch/arm64/boot/dts/socionext/uniphier*
2914 F:      drivers/bus/uniphier-system-bus.c
2915 F:      drivers/clk/uniphier/
2916 F:      drivers/dma/uniphier-mdmac.c
2917 F:      drivers/gpio/gpio-uniphier.c
2918 F:      drivers/i2c/busses/i2c-uniphier*
2919 F:      drivers/irqchip/irq-uniphier-aidet.c
2920 F:      drivers/mmc/host/uniphier-sd.c
2921 F:      drivers/pinctrl/uniphier/
2922 F:      drivers/reset/reset-uniphier.c
2923 F:      drivers/tty/serial/8250/8250_uniphier.c
2924 N:      uniphier
2925
2926 ARM/VERSATILE EXPRESS PLATFORM
2927 M:      Liviu Dudau <liviu.dudau@arm.com>
2928 M:      Sudeep Holla <sudeep.holla@arm.com>
2929 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2930 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2931 S:      Maintained
2932 F:      */*/*/vexpress*
2933 F:      */*/vexpress*
2934 F:      arch/arm/boot/dts/arm/vexpress*
2935 F:      arch/arm/mach-versatile/
2936 F:      arch/arm64/boot/dts/arm/
2937 F:      drivers/clk/versatile/clk-vexpress-osc.c
2938 F:      drivers/clocksource/timer-versatile.c
2939 N:      mps2
2940
2941 ARM/VFP SUPPORT
2942 M:      Russell King <linux@armlinux.org.uk>
2943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2944 S:      Maintained
2945 W:      http://www.armlinux.org.uk/
2946 F:      arch/arm/vfp/
2947
2948 ARM/VT8500 ARM ARCHITECTURE
2949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2950 S:      Orphan
2951 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2952 F:      arch/arm/mach-vt8500/
2953 F:      drivers/clocksource/timer-vt8500.c
2954 F:      drivers/i2c/busses/i2c-wmt.c
2955 F:      drivers/mmc/host/wmt-sdmmc.c
2956 F:      drivers/pwm/pwm-vt8500.c
2957 F:      drivers/rtc/rtc-vt8500.c
2958 F:      drivers/tty/serial/vt8500_serial.c
2959 F:      drivers/usb/host/ehci-platform.c
2960 F:      drivers/usb/host/uhci-platform.c
2961 F:      drivers/video/fbdev/vt8500lcdfb.*
2962 F:      drivers/video/fbdev/wm8505fb*
2963 F:      drivers/video/fbdev/wmt_ge_rops.*
2964
2965 ARM/ZYNQ ARCHITECTURE
2966 M:      Michal Simek <michal.simek@amd.com>
2967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2968 S:      Supported
2969 W:      http://wiki.xilinx.com
2970 T:      git https://github.com/Xilinx/linux-xlnx.git
2971 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2972 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2973 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
2974 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
2975 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2976 F:      arch/arm/mach-zynq/
2977 F:      drivers/clocksource/timer-cadence-ttc.c
2978 F:      drivers/cpuidle/cpuidle-zynq.c
2979 F:      drivers/edac/synopsys_edac.c
2980 F:      drivers/i2c/busses/i2c-cadence.c
2981 F:      drivers/i2c/busses/i2c-xiic.c
2982 F:      drivers/mmc/host/sdhci-of-arasan.c
2983 N:      zynq
2984 N:      xilinx
2985
2986 ARM64 PORT (AARCH64 ARCHITECTURE)
2987 M:      Catalin Marinas <catalin.marinas@arm.com>
2988 M:      Will Deacon <will@kernel.org>
2989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2990 S:      Maintained
2991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2992 F:      Documentation/arch/arm64/
2993 F:      arch/arm64/
2994 F:      tools/testing/selftests/arm64/
2995 X:      arch/arm64/boot/dts/
2996
2997 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2998 M:      George McCollister <george.mccollister@gmail.com>
2999 L:      netdev@vger.kernel.org
3000 S:      Maintained
3001 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3002 F:      drivers/net/dsa/xrs700x/*
3003 F:      net/dsa/tag_xrs700x.c
3004
3005 AS3645A LED FLASH CONTROLLER DRIVER
3006 M:      Sakari Ailus <sakari.ailus@iki.fi>
3007 L:      linux-leds@vger.kernel.org
3008 S:      Maintained
3009 F:      drivers/leds/flash/leds-as3645a.c
3010
3011 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3012 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3013 L:      linux-media@vger.kernel.org
3014 S:      Maintained
3015 T:      git git://linuxtv.org/media_tree.git
3016 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3017 F:      drivers/media/i2c/ak7375.c
3018
3019 ASAHI KASEI AK8974 DRIVER
3020 M:      Linus Walleij <linus.walleij@linaro.org>
3021 L:      linux-iio@vger.kernel.org
3022 S:      Supported
3023 W:      http://www.akm.com/
3024 F:      drivers/iio/magnetometer/ak8974.c
3025
3026 ASC7621 HARDWARE MONITOR DRIVER
3027 M:      George Joseph <george.joseph@fairview5.com>
3028 L:      linux-hwmon@vger.kernel.org
3029 S:      Maintained
3030 F:      Documentation/hwmon/asc7621.rst
3031 F:      drivers/hwmon/asc7621.c
3032
3033 ASIX AX88796C SPI ETHERNET ADAPTER
3034 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3035 S:      Maintained
3036 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3037 F:      drivers/net/ethernet/asix/ax88796c_*
3038
3039 ASPEED CRYPTO DRIVER
3040 M:      Neal Liu <neal_liu@aspeedtech.com>
3041 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3042 S:      Maintained
3043 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3044 F:      drivers/crypto/aspeed/
3045
3046 ASPEED PECI CONTROLLER
3047 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3048 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3049 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3050 S:      Supported
3051 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3052 F:      drivers/peci/controller/peci-aspeed.c
3053
3054 ASPEED PINCTRL DRIVERS
3055 M:      Andrew Jeffery <andrew@aj.id.au>
3056 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3057 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3058 L:      linux-gpio@vger.kernel.org
3059 S:      Maintained
3060 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3061 F:      drivers/pinctrl/aspeed/
3062
3063 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3064 M:      Eddie James <eajames@linux.ibm.com>
3065 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3066 S:      Maintained
3067 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3068 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3069 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3070
3071 ASPEED SD/MMC DRIVER
3072 M:      Andrew Jeffery <andrew@aj.id.au>
3073 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3074 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3075 L:      linux-mmc@vger.kernel.org
3076 S:      Maintained
3077 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3078 F:      drivers/mmc/host/sdhci-of-aspeed*
3079
3080 ASPEED SMC SPI DRIVER
3081 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3082 M:      Cédric Le Goater <clg@kaod.org>
3083 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3084 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3085 L:      linux-spi@vger.kernel.org
3086 S:      Maintained
3087 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3088 F:      drivers/spi/spi-aspeed-smc.c
3089
3090 ASPEED USB UDC DRIVER
3091 M:      Neal Liu <neal_liu@aspeedtech.com>
3092 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3093 S:      Maintained
3094 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3095 F:      drivers/usb/gadget/udc/aspeed_udc.c
3096
3097 ASPEED VIDEO ENGINE DRIVER
3098 M:      Eddie James <eajames@linux.ibm.com>
3099 L:      linux-media@vger.kernel.org
3100 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3101 S:      Maintained
3102 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3103 F:      drivers/media/platform/aspeed/
3104
3105 ASUS EC HARDWARE MONITOR DRIVER
3106 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3107 L:      linux-hwmon@vger.kernel.org
3108 S:      Maintained
3109 F:      drivers/hwmon/asus-ec-sensors.c
3110
3111 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3112 M:      Corentin Chary <corentin.chary@gmail.com>
3113 L:      acpi4asus-user@lists.sourceforge.net
3114 L:      platform-driver-x86@vger.kernel.org
3115 S:      Maintained
3116 W:      http://acpi4asus.sf.net
3117 F:      drivers/platform/x86/asus*.c
3118 F:      drivers/platform/x86/eeepc*.c
3119
3120 ASUS TF103C DOCK DRIVER
3121 M:      Hans de Goede <hdegoede@redhat.com>
3122 L:      platform-driver-x86@vger.kernel.org
3123 S:      Maintained
3124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3125 F:      drivers/platform/x86/asus-tf103c-dock.c
3126
3127 ASUS WIRELESS RADIO CONTROL DRIVER
3128 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3129 L:      platform-driver-x86@vger.kernel.org
3130 S:      Maintained
3131 F:      drivers/platform/x86/asus-wireless.c
3132
3133 ASUS WMI HARDWARE MONITOR DRIVER
3134 M:      Ed Brindley <kernel@maidavale.org>
3135 M:      Denis Pauk <pauk.denis@gmail.com>
3136 L:      linux-hwmon@vger.kernel.org
3137 S:      Maintained
3138 F:      drivers/hwmon/asus_wmi_sensors.c
3139
3140 ASYMMETRIC KEYS
3141 M:      David Howells <dhowells@redhat.com>
3142 L:      keyrings@vger.kernel.org
3143 S:      Maintained
3144 F:      Documentation/crypto/asymmetric-keys.rst
3145 F:      crypto/asymmetric_keys/
3146 F:      include/crypto/pkcs7.h
3147 F:      include/crypto/public_key.h
3148 F:      include/linux/verification.h
3149
3150 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3151 R:      Dan Williams <dan.j.williams@intel.com>
3152 S:      Odd fixes
3153 W:      http://sourceforge.net/projects/xscaleiop
3154 F:      Documentation/crypto/async-tx-api.rst
3155 F:      crypto/async_tx/
3156 F:      include/linux/async_tx.h
3157
3158 AT24 EEPROM DRIVER
3159 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3160 L:      linux-i2c@vger.kernel.org
3161 S:      Maintained
3162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3163 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3164 F:      drivers/misc/eeprom/at24.c
3165
3166 ATA OVER ETHERNET (AOE) DRIVER
3167 M:      "Justin Sanders" <justin@coraid.com>
3168 S:      Supported
3169 W:      http://www.openaoe.org/
3170 F:      Documentation/admin-guide/aoe/
3171 F:      drivers/block/aoe/
3172
3173 ATC260X PMIC MFD DRIVER
3174 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3175 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3176 L:      linux-actions@lists.infradead.org
3177 S:      Maintained
3178 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3179 F:      drivers/input/misc/atc260x-onkey.c
3180 F:      drivers/mfd/atc260*
3181 F:      drivers/power/reset/atc260x-poweroff.c
3182 F:      drivers/regulator/atc260x-regulator.c
3183 F:      include/linux/mfd/atc260x/*
3184
3185 ATHEROS 71XX/9XXX GPIO DRIVER
3186 M:      Alban Bedel <albeu@free.fr>
3187 S:      Maintained
3188 W:      https://github.com/AlbanBedel/linux
3189 T:      git git://github.com/AlbanBedel/linux
3190 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3191 F:      drivers/gpio/gpio-ath79.c
3192
3193 ATHEROS 71XX/9XXX USB PHY DRIVER
3194 M:      Alban Bedel <albeu@free.fr>
3195 S:      Maintained
3196 W:      https://github.com/AlbanBedel/linux
3197 T:      git git://github.com/AlbanBedel/linux
3198 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3199 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3200
3201 ATHEROS ATH GENERIC UTILITIES
3202 M:      Kalle Valo <kvalo@kernel.org>
3203 L:      linux-wireless@vger.kernel.org
3204 S:      Supported
3205 F:      drivers/net/wireless/ath/*
3206
3207 ATHEROS ATH5K WIRELESS DRIVER
3208 M:      Jiri Slaby <jirislaby@kernel.org>
3209 M:      Nick Kossifidis <mickflemm@gmail.com>
3210 M:      Luis Chamberlain <mcgrof@kernel.org>
3211 L:      linux-wireless@vger.kernel.org
3212 S:      Maintained
3213 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3214 F:      drivers/net/wireless/ath/ath5k/
3215
3216 ATHEROS ATH6KL WIRELESS DRIVER
3217 L:      linux-wireless@vger.kernel.org
3218 S:      Orphan
3219 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3220 F:      drivers/net/wireless/ath/ath6kl/
3221
3222 ATI_REMOTE2 DRIVER
3223 M:      Ville Syrjala <syrjala@sci.fi>
3224 S:      Maintained
3225 F:      drivers/input/misc/ati_remote2.c
3226
3227 ATK0110 HWMON DRIVER
3228 M:      Luca Tettamanti <kronos.it@gmail.com>
3229 L:      linux-hwmon@vger.kernel.org
3230 S:      Maintained
3231 F:      drivers/hwmon/asus_atk0110.c
3232
3233 ATLX ETHERNET DRIVERS
3234 M:      Chris Snook <chris.snook@gmail.com>
3235 L:      netdev@vger.kernel.org
3236 S:      Maintained
3237 W:      http://sourceforge.net/projects/atl1
3238 W:      http://atl1.sourceforge.net
3239 F:      drivers/net/ethernet/atheros/
3240
3241 ATM
3242 M:      Chas Williams <3chas3@gmail.com>
3243 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3244 L:      netdev@vger.kernel.org
3245 S:      Maintained
3246 W:      http://linux-atm.sourceforge.net
3247 F:      drivers/atm/
3248 F:      include/linux/atm*
3249 F:      include/uapi/linux/atm*
3250
3251 ATMEL MACB ETHERNET DRIVER
3252 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3253 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3254 S:      Supported
3255 F:      drivers/net/ethernet/cadence/
3256
3257 ATMEL MAXTOUCH DRIVER
3258 M:      Nick Dyer <nick@shmanahar.org>
3259 S:      Maintained
3260 T:      git git://github.com/ndyer/linux.git
3261 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3262 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3263
3264 ATMEL WIRELESS DRIVER
3265 M:      Simon Kelley <simon@thekelleys.org.uk>
3266 L:      linux-wireless@vger.kernel.org
3267 S:      Maintained
3268 W:      http://www.thekelleys.org.uk/atmel
3269 W:      http://atmelwlandriver.sourceforge.net/
3270 F:      drivers/net/wireless/atmel/atmel*
3271
3272 ATOMIC INFRASTRUCTURE
3273 M:      Will Deacon <will@kernel.org>
3274 M:      Peter Zijlstra <peterz@infradead.org>
3275 R:      Boqun Feng <boqun.feng@gmail.com>
3276 R:      Mark Rutland <mark.rutland@arm.com>
3277 L:      linux-kernel@vger.kernel.org
3278 S:      Maintained
3279 F:      Documentation/atomic_*.txt
3280 F:      arch/*/include/asm/atomic*.h
3281 F:      include/*/atomic*.h
3282 F:      include/linux/refcount.h
3283 F:      scripts/atomic/
3284
3285 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3286 M:      Bradley Grove <linuxdrivers@attotech.com>
3287 L:      linux-scsi@vger.kernel.org
3288 S:      Supported
3289 W:      http://www.attotech.com
3290 F:      drivers/scsi/esas2r
3291
3292 ATUSB IEEE 802.15.4 RADIO DRIVER
3293 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3294 L:      linux-wpan@vger.kernel.org
3295 S:      Maintained
3296 F:      drivers/net/ieee802154/at86rf230.h
3297 F:      drivers/net/ieee802154/atusb.c
3298 F:      drivers/net/ieee802154/atusb.h
3299
3300 AUDIT SUBSYSTEM
3301 M:      Paul Moore <paul@paul-moore.com>
3302 M:      Eric Paris <eparis@redhat.com>
3303 L:      audit@vger.kernel.org
3304 S:      Supported
3305 W:      https://github.com/linux-audit
3306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3307 F:      include/asm-generic/audit_*.h
3308 F:      include/linux/audit.h
3309 F:      include/linux/audit_arch.h
3310 F:      include/uapi/linux/audit.h
3311 F:      kernel/audit*
3312 F:      lib/*audit.c
3313
3314 AUXILIARY BUS DRIVER
3315 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3316 R:      Dave Ertman <david.m.ertman@intel.com>
3317 R:      Ira Weiny <ira.weiny@intel.com>
3318 S:      Supported
3319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3320 F:      Documentation/driver-api/auxiliary_bus.rst
3321 F:      drivers/base/auxiliary.c
3322 F:      include/linux/auxiliary_bus.h
3323
3324 AUXILIARY DISPLAY DRIVERS
3325 M:      Miguel Ojeda <ojeda@kernel.org>
3326 S:      Maintained
3327 F:      Documentation/devicetree/bindings/auxdisplay/
3328 F:      drivers/auxdisplay/
3329 F:      include/linux/cfag12864b.h
3330
3331 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3332 M:      Andreas Klinger <ak@it-klinger.de>
3333 L:      linux-iio@vger.kernel.org
3334 S:      Maintained
3335 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3336 F:      drivers/iio/adc/hx711.c
3337
3338 AX.25 NETWORK LAYER
3339 M:      Ralf Baechle <ralf@linux-mips.org>
3340 L:      linux-hams@vger.kernel.org
3341 S:      Maintained
3342 W:      http://www.linux-ax25.org/
3343 F:      include/net/ax25.h
3344 F:      include/uapi/linux/ax25.h
3345 F:      net/ax25/
3346
3347 AXENTIA ARM DEVICES
3348 M:      Peter Rosin <peda@axentia.se>
3349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3350 S:      Maintained
3351 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3352 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3353 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3354 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3355
3356 AXENTIA ASOC DRIVERS
3357 M:      Peter Rosin <peda@axentia.se>
3358 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3359 S:      Maintained
3360 F:      Documentation/devicetree/bindings/sound/axentia,*
3361 F:      sound/soc/atmel/tse850-pcm5142.c
3362
3363 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3364 M:      Nuno Sá <nuno.sa@analog.com>
3365 L:      linux-hwmon@vger.kernel.org
3366 S:      Supported
3367 W:      https://ez.analog.com/linux-software-drivers
3368 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3369 F:      drivers/hwmon/axi-fan-control.c
3370
3371 AXXIA I2C CONTROLLER
3372 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3373 L:      linux-i2c@vger.kernel.org
3374 S:      Maintained
3375 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3376 F:      drivers/i2c/busses/i2c-axxia.c
3377
3378 AZ6007 DVB DRIVER
3379 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3380 L:      linux-media@vger.kernel.org
3381 S:      Maintained
3382 W:      https://linuxtv.org
3383 T:      git git://linuxtv.org/media_tree.git
3384 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3385
3386 AZTECH FM RADIO RECEIVER DRIVER
3387 M:      Hans Verkuil <hverkuil@xs4all.nl>
3388 L:      linux-media@vger.kernel.org
3389 S:      Maintained
3390 W:      https://linuxtv.org
3391 T:      git git://linuxtv.org/media_tree.git
3392 F:      drivers/media/radio/radio-aztech*
3393
3394 B43 WIRELESS DRIVER
3395 L:      linux-wireless@vger.kernel.org
3396 L:      b43-dev@lists.infradead.org
3397 S:      Odd Fixes
3398 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3399 F:      drivers/net/wireless/broadcom/b43/
3400
3401 B43LEGACY WIRELESS DRIVER
3402 M:      Larry Finger <Larry.Finger@lwfinger.net>
3403 L:      linux-wireless@vger.kernel.org
3404 L:      b43-dev@lists.infradead.org
3405 S:      Maintained
3406 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3407 F:      drivers/net/wireless/broadcom/b43legacy/
3408
3409 BACKLIGHT CLASS/SUBSYSTEM
3410 M:      Lee Jones <lee@kernel.org>
3411 M:      Daniel Thompson <daniel.thompson@linaro.org>
3412 M:      Jingoo Han <jingoohan1@gmail.com>
3413 L:      dri-devel@lists.freedesktop.org
3414 S:      Maintained
3415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3416 F:      Documentation/ABI/stable/sysfs-class-backlight
3417 F:      Documentation/ABI/testing/sysfs-class-backlight
3418 F:      Documentation/devicetree/bindings/leds/backlight
3419 F:      drivers/video/backlight/
3420 F:      include/linux/backlight.h
3421 F:      include/linux/pwm_backlight.h
3422
3423 BARCO P50 GPIO DRIVER
3424 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3425 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3426 S:      Maintained
3427 F:      drivers/platform/x86/barco-p50-gpio.c
3428
3429 BATMAN ADVANCED
3430 M:      Marek Lindner <mareklindner@neomailbox.ch>
3431 M:      Simon Wunderlich <sw@simonwunderlich.de>
3432 M:      Antonio Quartulli <a@unstable.cc>
3433 M:      Sven Eckelmann <sven@narfation.org>
3434 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3435 S:      Maintained
3436 W:      https://www.open-mesh.org/
3437 Q:      https://patchwork.open-mesh.org/project/batman/list/
3438 B:      https://www.open-mesh.org/projects/batman-adv/issues
3439 C:      ircs://irc.hackint.org/batadv
3440 T:      git https://git.open-mesh.org/linux-merge.git
3441 F:      Documentation/networking/batman-adv.rst
3442 F:      include/uapi/linux/batadv_packet.h
3443 F:      include/uapi/linux/batman_adv.h
3444 F:      net/batman-adv/
3445
3446 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3447 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3448 L:      linux-hams@vger.kernel.org
3449 S:      Maintained
3450 W:      http://www.baycom.org/~tom/ham/ham.html
3451 F:      drivers/net/hamradio/baycom*
3452
3453 BCACHE (BLOCK LAYER CACHE)
3454 M:      Coly Li <colyli@suse.de>
3455 M:      Kent Overstreet <kent.overstreet@gmail.com>
3456 L:      linux-bcache@vger.kernel.org
3457 S:      Maintained
3458 W:      http://bcache.evilpiepirate.org
3459 C:      irc://irc.oftc.net/bcache
3460 F:      drivers/md/bcache/
3461
3462 BDISP ST MEDIA DRIVER
3463 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3464 L:      linux-media@vger.kernel.org
3465 S:      Supported
3466 W:      https://linuxtv.org
3467 T:      git git://linuxtv.org/media_tree.git
3468 F:      drivers/media/platform/st/sti/bdisp
3469
3470 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3471 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3472 L:      netdev@vger.kernel.org
3473 S:      Maintained
3474 F:      drivers/net/ethernet/ec_bhf.c
3475
3476 BEFS FILE SYSTEM
3477 M:      Luis de Bethencourt <luisbg@kernel.org>
3478 M:      Salah Triki <salah.triki@gmail.com>
3479 S:      Maintained
3480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3481 F:      Documentation/filesystems/befs.rst
3482 F:      fs/befs/
3483
3484 BFQ I/O SCHEDULER
3485 M:      Paolo Valente <paolo.valente@unimore.it>
3486 M:      Jens Axboe <axboe@kernel.dk>
3487 L:      linux-block@vger.kernel.org
3488 S:      Maintained
3489 F:      Documentation/block/bfq-iosched.rst
3490 F:      block/bfq-*
3491
3492 BFS FILE SYSTEM
3493 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3494 S:      Maintained
3495 F:      Documentation/filesystems/bfs.rst
3496 F:      fs/bfs/
3497 F:      include/uapi/linux/bfs_fs.h
3498
3499 BITMAP API
3500 M:      Yury Norov <yury.norov@gmail.com>
3501 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3502 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3503 S:      Maintained
3504 F:      include/linux/bitfield.h
3505 F:      include/linux/bitmap.h
3506 F:      include/linux/bits.h
3507 F:      include/linux/cpumask.h
3508 F:      include/linux/find.h
3509 F:      include/linux/nodemask.h
3510 F:      include/vdso/bits.h
3511 F:      lib/bitmap.c
3512 F:      lib/cpumask.c
3513 F:      lib/cpumask_kunit.c
3514 F:      lib/find_bit.c
3515 F:      lib/find_bit_benchmark.c
3516 F:      lib/test_bitmap.c
3517 F:      tools/include/linux/bitfield.h
3518 F:      tools/include/linux/bitmap.h
3519 F:      tools/include/linux/bits.h
3520 F:      tools/include/linux/find.h
3521 F:      tools/include/vdso/bits.h
3522 F:      tools/lib/bitmap.c
3523 F:      tools/lib/find_bit.c
3524
3525 BLINKM RGB LED DRIVER
3526 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3527 S:      Maintained
3528 F:      drivers/leds/leds-blinkm.c
3529
3530 BLOCK LAYER
3531 M:      Jens Axboe <axboe@kernel.dk>
3532 L:      linux-block@vger.kernel.org
3533 S:      Maintained
3534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3535 F:      Documentation/ABI/stable/sysfs-block
3536 F:      Documentation/block/
3537 F:      block/
3538 F:      drivers/block/
3539 F:      include/linux/bio.h
3540 F:      include/linux/blk*
3541 F:      kernel/trace/blktrace.c
3542 F:      lib/sbitmap.c
3543
3544 BLOCK2MTD DRIVER
3545 M:      Joern Engel <joern@lazybastard.org>
3546 L:      linux-mtd@lists.infradead.org
3547 S:      Maintained
3548 F:      drivers/mtd/devices/block2mtd.c
3549
3550 BLUETOOTH DRIVERS
3551 M:      Marcel Holtmann <marcel@holtmann.org>
3552 M:      Johan Hedberg <johan.hedberg@gmail.com>
3553 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3554 L:      linux-bluetooth@vger.kernel.org
3555 S:      Supported
3556 W:      http://www.bluez.org/
3557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3559 F:      Documentation/devicetree/bindings/net/bluetooth/
3560 F:      drivers/bluetooth/
3561
3562 BLUETOOTH SUBSYSTEM
3563 M:      Marcel Holtmann <marcel@holtmann.org>
3564 M:      Johan Hedberg <johan.hedberg@gmail.com>
3565 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3566 L:      linux-bluetooth@vger.kernel.org
3567 S:      Supported
3568 W:      http://www.bluez.org/
3569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3571 F:      include/net/bluetooth/
3572 F:      net/bluetooth/
3573
3574 BONDING DRIVER
3575 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3576 M:      Andy Gospodarek <andy@greyhouse.net>
3577 L:      netdev@vger.kernel.org
3578 S:      Supported
3579 W:      http://sourceforge.net/projects/bonding/
3580 F:      Documentation/networking/bonding.rst
3581 F:      drivers/net/bonding/
3582 F:      include/net/bond*
3583 F:      include/uapi/linux/if_bonding.h
3584 F:      tools/testing/selftests/drivers/net/bonding/
3585
3586 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3587 M:      Dan Robertson <dan@dlrobertson.com>
3588 L:      linux-iio@vger.kernel.org
3589 S:      Maintained
3590 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3591 F:      drivers/iio/accel/bma400*
3592
3593 BPF JIT for ARM
3594 M:      Shubham Bansal <illusionist.neo@gmail.com>
3595 L:      bpf@vger.kernel.org
3596 S:      Odd Fixes
3597 F:      arch/arm/net/
3598
3599 BPF JIT for ARM64
3600 M:      Daniel Borkmann <daniel@iogearbox.net>
3601 M:      Alexei Starovoitov <ast@kernel.org>
3602 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3603 L:      bpf@vger.kernel.org
3604 S:      Supported
3605 F:      arch/arm64/net/
3606
3607 BPF JIT for MIPS (32-BIT AND 64-BIT)
3608 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3609 M:      Paul Burton <paulburton@kernel.org>
3610 L:      bpf@vger.kernel.org
3611 S:      Maintained
3612 F:      arch/mips/net/
3613
3614 BPF JIT for NFP NICs
3615 M:      Jakub Kicinski <kuba@kernel.org>
3616 L:      bpf@vger.kernel.org
3617 S:      Odd Fixes
3618 F:      drivers/net/ethernet/netronome/nfp/bpf/
3619
3620 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3621 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3622 M:      Michael Ellerman <mpe@ellerman.id.au>
3623 L:      bpf@vger.kernel.org
3624 S:      Supported
3625 F:      arch/powerpc/net/
3626
3627 BPF JIT for RISC-V (32-bit)
3628 M:      Luke Nelson <luke.r.nels@gmail.com>
3629 M:      Xi Wang <xi.wang@gmail.com>
3630 L:      bpf@vger.kernel.org
3631 S:      Maintained
3632 F:      arch/riscv/net/
3633 X:      arch/riscv/net/bpf_jit_comp64.c
3634
3635 BPF JIT for RISC-V (64-bit)
3636 M:      Björn Töpel <bjorn@kernel.org>
3637 L:      bpf@vger.kernel.org
3638 S:      Maintained
3639 F:      arch/riscv/net/
3640 X:      arch/riscv/net/bpf_jit_comp32.c
3641
3642 BPF JIT for S390
3643 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3644 M:      Heiko Carstens <hca@linux.ibm.com>
3645 M:      Vasily Gorbik <gor@linux.ibm.com>
3646 L:      bpf@vger.kernel.org
3647 S:      Supported
3648 F:      arch/s390/net/
3649 X:      arch/s390/net/pnet.c
3650
3651 BPF JIT for SPARC (32-BIT AND 64-BIT)
3652 M:      David S. Miller <davem@davemloft.net>
3653 L:      bpf@vger.kernel.org
3654 S:      Odd Fixes
3655 F:      arch/sparc/net/
3656
3657 BPF JIT for X86 32-BIT
3658 M:      Wang YanQing <udknight@gmail.com>
3659 L:      bpf@vger.kernel.org
3660 S:      Odd Fixes
3661 F:      arch/x86/net/bpf_jit_comp32.c
3662
3663 BPF JIT for X86 64-BIT
3664 M:      Alexei Starovoitov <ast@kernel.org>
3665 M:      Daniel Borkmann <daniel@iogearbox.net>
3666 L:      bpf@vger.kernel.org
3667 S:      Supported
3668 F:      arch/x86/net/
3669 X:      arch/x86/net/bpf_jit_comp32.c
3670
3671 BPF [BTF]
3672 M:      Martin KaFai Lau <martin.lau@linux.dev>
3673 L:      bpf@vger.kernel.org
3674 S:      Maintained
3675 F:      include/linux/btf*
3676 F:      kernel/bpf/btf.c
3677
3678 BPF [CORE]
3679 M:      Alexei Starovoitov <ast@kernel.org>
3680 M:      Daniel Borkmann <daniel@iogearbox.net>
3681 R:      John Fastabend <john.fastabend@gmail.com>
3682 L:      bpf@vger.kernel.org
3683 S:      Maintained
3684 F:      include/linux/bpf*
3685 F:      include/linux/filter.h
3686 F:      include/linux/tnum.h
3687 F:      kernel/bpf/core.c
3688 F:      kernel/bpf/dispatcher.c
3689 F:      kernel/bpf/syscall.c
3690 F:      kernel/bpf/tnum.c
3691 F:      kernel/bpf/trampoline.c
3692 F:      kernel/bpf/verifier.c
3693
3694 BPF [DOCUMENTATION] (Related to Standardization)
3695 R:      David Vernet <void@manifault.com>
3696 L:      bpf@vger.kernel.org
3697 L:      bpf@ietf.org
3698 S:      Maintained
3699 F:      Documentation/bpf/instruction-set.rst
3700
3701 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3702 M:      Alexei Starovoitov <ast@kernel.org>
3703 M:      Daniel Borkmann <daniel@iogearbox.net>
3704 M:      Andrii Nakryiko <andrii@kernel.org>
3705 R:      Martin KaFai Lau <martin.lau@linux.dev>
3706 R:      Song Liu <song@kernel.org>
3707 R:      Yonghong Song <yhs@fb.com>
3708 R:      John Fastabend <john.fastabend@gmail.com>
3709 R:      KP Singh <kpsingh@kernel.org>
3710 R:      Stanislav Fomichev <sdf@google.com>
3711 R:      Hao Luo <haoluo@google.com>
3712 R:      Jiri Olsa <jolsa@kernel.org>
3713 L:      bpf@vger.kernel.org
3714 S:      Supported
3715 W:      https://bpf.io/
3716 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3719 F:      Documentation/bpf/
3720 F:      Documentation/networking/filter.rst
3721 F:      Documentation/userspace-api/ebpf/
3722 F:      arch/*/net/*
3723 F:      include/linux/bpf*
3724 F:      include/linux/btf*
3725 F:      include/linux/filter.h
3726 F:      include/trace/events/xdp.h
3727 F:      include/uapi/linux/bpf*
3728 F:      include/uapi/linux/btf*
3729 F:      include/uapi/linux/filter.h
3730 F:      kernel/bpf/
3731 F:      kernel/trace/bpf_trace.c
3732 F:      lib/test_bpf.c
3733 F:      net/bpf/
3734 F:      net/core/filter.c
3735 F:      net/sched/act_bpf.c
3736 F:      net/sched/cls_bpf.c
3737 F:      samples/bpf/
3738 F:      scripts/bpf_doc.py
3739 F:      scripts/pahole-flags.sh
3740 F:      scripts/pahole-version.sh
3741 F:      tools/bpf/
3742 F:      tools/lib/bpf/
3743 F:      tools/testing/selftests/bpf/
3744
3745 BPF [ITERATOR]
3746 M:      Yonghong Song <yhs@fb.com>
3747 L:      bpf@vger.kernel.org
3748 S:      Maintained
3749 F:      kernel/bpf/*iter.c
3750
3751 BPF [L7 FRAMEWORK] (sockmap)
3752 M:      John Fastabend <john.fastabend@gmail.com>
3753 M:      Jakub Sitnicki <jakub@cloudflare.com>
3754 L:      netdev@vger.kernel.org
3755 L:      bpf@vger.kernel.org
3756 S:      Maintained
3757 F:      include/linux/skmsg.h
3758 F:      net/core/skmsg.c
3759 F:      net/core/sock_map.c
3760 F:      net/ipv4/tcp_bpf.c
3761 F:      net/ipv4/udp_bpf.c
3762 F:      net/unix/unix_bpf.c
3763
3764 BPF [LIBRARY] (libbpf)
3765 M:      Andrii Nakryiko <andrii@kernel.org>
3766 L:      bpf@vger.kernel.org
3767 S:      Maintained
3768 F:      tools/lib/bpf/
3769
3770 BPF [MISC]
3771 L:      bpf@vger.kernel.org
3772 S:      Odd Fixes
3773 K:      (?:\b|_)bpf(?:\b|_)
3774
3775 BPF [NETWORKING] (struct_ops, reuseport)
3776 M:      Martin KaFai Lau <martin.lau@linux.dev>
3777 L:      bpf@vger.kernel.org
3778 L:      netdev@vger.kernel.org
3779 S:      Maintained
3780 F:      kernel/bpf/bpf_struct*
3781
3782 BPF [NETWORKING] (tc BPF, sock_addr)
3783 M:      Martin KaFai Lau <martin.lau@linux.dev>
3784 M:      Daniel Borkmann <daniel@iogearbox.net>
3785 R:      John Fastabend <john.fastabend@gmail.com>
3786 L:      bpf@vger.kernel.org
3787 L:      netdev@vger.kernel.org
3788 S:      Maintained
3789 F:      net/core/filter.c
3790 F:      net/sched/act_bpf.c
3791 F:      net/sched/cls_bpf.c
3792
3793 BPF [RINGBUF]
3794 M:      Andrii Nakryiko <andrii@kernel.org>
3795 L:      bpf@vger.kernel.org
3796 S:      Maintained
3797 F:      kernel/bpf/ringbuf.c
3798
3799 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3800 M:      KP Singh <kpsingh@kernel.org>
3801 R:      Florent Revest <revest@chromium.org>
3802 R:      Brendan Jackman <jackmanb@chromium.org>
3803 L:      bpf@vger.kernel.org
3804 S:      Maintained
3805 F:      Documentation/bpf/prog_lsm.rst
3806 F:      include/linux/bpf_lsm.h
3807 F:      kernel/bpf/bpf_lsm.c
3808 F:      security/bpf/
3809
3810 BPF [SELFTESTS] (Test Runners & Infrastructure)
3811 M:      Andrii Nakryiko <andrii@kernel.org>
3812 R:      Mykola Lysenko <mykolal@fb.com>
3813 L:      bpf@vger.kernel.org
3814 S:      Maintained
3815 F:      tools/testing/selftests/bpf/
3816
3817 BPF [STORAGE & CGROUPS]
3818 M:      Martin KaFai Lau <martin.lau@linux.dev>
3819 L:      bpf@vger.kernel.org
3820 S:      Maintained
3821 F:      kernel/bpf/*storage.c
3822 F:      kernel/bpf/bpf_lru*
3823 F:      kernel/bpf/cgroup.c
3824
3825 BPF [TOOLING] (bpftool)
3826 M:      Quentin Monnet <quentin@isovalent.com>
3827 L:      bpf@vger.kernel.org
3828 S:      Maintained
3829 F:      kernel/bpf/disasm.*
3830 F:      tools/bpf/bpftool/
3831
3832 BPF [TRACING]
3833 M:      Song Liu <song@kernel.org>
3834 R:      Jiri Olsa <jolsa@kernel.org>
3835 L:      bpf@vger.kernel.org
3836 S:      Maintained
3837 F:      kernel/bpf/stackmap.c
3838 F:      kernel/trace/bpf_trace.c
3839
3840 BROADCOM B44 10/100 ETHERNET DRIVER
3841 M:      Michael Chan <michael.chan@broadcom.com>
3842 L:      netdev@vger.kernel.org
3843 S:      Supported
3844 F:      drivers/net/ethernet/broadcom/b44.*
3845
3846 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3847 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3848 L:      netdev@vger.kernel.org
3849 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3850 S:      Supported
3851 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3852 F:      drivers/net/dsa/b53/*
3853 F:      drivers/net/dsa/bcm_sf2*
3854 F:      include/linux/dsa/brcm.h
3855 F:      include/linux/platform_data/b53.h
3856
3857 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3858 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3859 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3860 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3862 S:      Maintained
3863 T:      git https://github.com/broadcom/stblinux.git
3864 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3865 F:      drivers/pci/controller/pcie-brcmstb.c
3866 F:      drivers/staging/vc04_services
3867 N:      bcm2711
3868 N:      bcm283*
3869 N:      raspberrypi
3870
3871 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3872 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3873 M:      Ray Jui <rjui@broadcom.com>
3874 M:      Scott Branden <sbranden@broadcom.com>
3875 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3876 S:      Maintained
3877 T:      git https://github.com/broadcom/mach-bcm
3878 F:      arch/arm/mach-bcm/
3879 N:      bcm281*
3880 N:      bcm113*
3881 N:      bcm216*
3882 N:      kona
3883
3884 BROADCOM BCM47XX MIPS ARCHITECTURE
3885 M:      Hauke Mehrtens <hauke@hauke-m.de>
3886 M:      Rafał Miłecki <zajec5@gmail.com>
3887 L:      linux-mips@vger.kernel.org
3888 S:      Maintained
3889 F:      Documentation/devicetree/bindings/mips/brcm/
3890 F:      arch/mips/bcm47xx/*
3891 F:      arch/mips/include/asm/mach-bcm47xx/*
3892
3893 BROADCOM BCM4908 ETHERNET DRIVER
3894 M:      Rafał Miłecki <rafal@milecki.pl>
3895 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3896 L:      netdev@vger.kernel.org
3897 S:      Maintained
3898 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3899 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3900 F:      drivers/net/ethernet/broadcom/unimac.h
3901
3902 BROADCOM BCM4908 PINMUX DRIVER
3903 M:      Rafał Miłecki <rafal@milecki.pl>
3904 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3905 L:      linux-gpio@vger.kernel.org
3906 S:      Maintained
3907 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3908 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3909
3910 BROADCOM BCM5301X ARM ARCHITECTURE
3911 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3912 M:      Hauke Mehrtens <hauke@hauke-m.de>
3913 M:      Rafał Miłecki <zajec5@gmail.com>
3914 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3916 S:      Maintained
3917 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3918 F:      arch/arm/boot/dts/broadcom/bcm470*
3919 F:      arch/arm/boot/dts/broadcom/bcm5301*
3920 F:      arch/arm/boot/dts/broadcom/bcm953012*
3921 F:      arch/arm/mach-bcm/bcm_5301x.c
3922
3923 BROADCOM BCM53573 ARM ARCHITECTURE
3924 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3925 M:      Rafał Miłecki <rafal@milecki.pl>
3926 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3928 S:      Maintained
3929 F:      arch/arm/boot/dts/broadcom/bcm47189*
3930 F:      arch/arm/boot/dts/broadcom/bcm53573*
3931
3932 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3933 M:      Kevin Cernekee <cernekee@gmail.com>
3934 L:      linux-usb@vger.kernel.org
3935 S:      Maintained
3936 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3937
3938 BROADCOM BCM7XXX ARM ARCHITECTURE
3939 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3940 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3942 S:      Maintained
3943 T:      git https://github.com/broadcom/stblinux.git
3944 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3945 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
3946 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3947 F:      arch/arm/mach-bcm/*brcmstb*
3948 F:      arch/arm/mm/cache-b15-rac.c
3949 F:      drivers/bus/brcmstb_gisb.c
3950 F:      drivers/pci/controller/pcie-brcmstb.c
3951 N:      brcmstb
3952 N:      bcm7038
3953 N:      bcm7120
3954
3955 BROADCOM BCMBCA ARM ARCHITECTURE
3956 M:      William Zhang <william.zhang@broadcom.com>
3957 M:      Anand Gore <anand.gore@broadcom.com>
3958 M:      Kursad Oney <kursad.oney@broadcom.com>
3959 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3960 M:      Rafał Miłecki <rafal@milecki.pl>
3961 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3963 S:      Maintained
3964 T:      git https://github.com/broadcom/stblinux.git
3965 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3966 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
3967 N:      bcmbca
3968 N:      bcm[9]?47622
3969 N:      bcm[9]?4912
3970 N:      bcm[9]?63138
3971 N:      bcm[9]?63146
3972 N:      bcm[9]?63148
3973 N:      bcm[9]?63158
3974 N:      bcm[9]?63178
3975 N:      bcm[9]?6756
3976 N:      bcm[9]?6813
3977 N:      bcm[9]?6846
3978 N:      bcm[9]?6855
3979 N:      bcm[9]?6856
3980 N:      bcm[9]?6858
3981 N:      bcm[9]?6878
3982
3983 BROADCOM BDC DRIVER
3984 M:      Justin Chen <justin.chen@broadcom.com>
3985 M:      Al Cooper <alcooperx@gmail.com>
3986 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3987 L:      linux-usb@vger.kernel.org
3988 S:      Maintained
3989 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
3990 F:      drivers/usb/gadget/udc/bdc/
3991
3992 BROADCOM BMIPS CPUFREQ DRIVER
3993 M:      Markus Mayer <mmayer@broadcom.com>
3994 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3995 L:      linux-pm@vger.kernel.org
3996 S:      Maintained
3997 F:      drivers/cpufreq/bmips-cpufreq.c
3998
3999 BROADCOM BMIPS MIPS ARCHITECTURE
4000 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4001 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4002 L:      linux-mips@vger.kernel.org
4003 S:      Maintained
4004 T:      git https://github.com/broadcom/stblinux.git
4005 F:      arch/mips/bmips/*
4006 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4007 F:      arch/mips/include/asm/mach-bmips/*
4008 F:      arch/mips/kernel/*bmips*
4009 F:      drivers/irqchip/irq-bcm63*
4010 F:      drivers/irqchip/irq-bcm7*
4011 F:      drivers/irqchip/irq-brcmstb*
4012 F:      drivers/soc/bcm/bcm63xx
4013 F:      include/linux/bcm963xx_nvram.h
4014 F:      include/linux/bcm963xx_tag.h
4015
4016 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4017 M:      Rasesh Mody <rmody@marvell.com>
4018 M:      GR-Linux-NIC-Dev@marvell.com
4019 L:      netdev@vger.kernel.org
4020 S:      Supported
4021 F:      drivers/net/ethernet/broadcom/bnx2.*
4022 F:      drivers/net/ethernet/broadcom/bnx2_*
4023
4024 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4025 M:      Saurav Kashyap <skashyap@marvell.com>
4026 M:      Javed Hasan <jhasan@marvell.com>
4027 M:      GR-QLogic-Storage-Upstream@marvell.com
4028 L:      linux-scsi@vger.kernel.org
4029 S:      Supported
4030 F:      drivers/scsi/bnx2fc/
4031
4032 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4033 M:      Nilesh Javali <njavali@marvell.com>
4034 M:      Manish Rangankar <mrangankar@marvell.com>
4035 M:      GR-QLogic-Storage-Upstream@marvell.com
4036 L:      linux-scsi@vger.kernel.org
4037 S:      Supported
4038 F:      drivers/scsi/bnx2i/
4039
4040 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4041 M:      Ariel Elior <aelior@marvell.com>
4042 M:      Sudarsana Kalluru <skalluru@marvell.com>
4043 M:      Manish Chopra <manishc@marvell.com>
4044 L:      netdev@vger.kernel.org
4045 S:      Supported
4046 F:      drivers/net/ethernet/broadcom/bnx2x/
4047
4048 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4049 M:      Michael Chan <michael.chan@broadcom.com>
4050 L:      netdev@vger.kernel.org
4051 S:      Supported
4052 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4053 F:      drivers/net/ethernet/broadcom/bnxt/
4054 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4055
4056 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4057 M:      Arend van Spriel <aspriel@gmail.com>
4058 M:      Franky Lin <franky.lin@broadcom.com>
4059 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4060 L:      linux-wireless@vger.kernel.org
4061 L:      brcm80211-dev-list.pdl@broadcom.com
4062 L:      SHA-cyfmac-dev-list@infineon.com
4063 S:      Supported
4064 F:      drivers/net/wireless/broadcom/brcm80211/
4065
4066 BROADCOM BRCMSTB GPIO DRIVER
4067 M:      Doug Berger <opendmb@gmail.com>
4068 M:      Florian Fainelli <florian.fainelli@broadcom>
4069 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4070 S:      Supported
4071 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4072 F:      drivers/gpio/gpio-brcmstb.c
4073
4074 BROADCOM BRCMSTB I2C DRIVER
4075 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4076 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4077 L:      linux-i2c@vger.kernel.org
4078 S:      Supported
4079 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4080 F:      drivers/i2c/busses/i2c-brcmstb.c
4081
4082 BROADCOM BRCMSTB UART DRIVER
4083 M:      Al Cooper <alcooperx@gmail.com>
4084 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4085 L:      linux-serial@vger.kernel.org
4086 S:      Maintained
4087 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4088 F:      drivers/tty/serial/8250/8250_bcm7271.c
4089
4090 BROADCOM BRCMSTB USB EHCI DRIVER
4091 M:      Justin Chen <justin.chen@broadcom.com>
4092 M:      Al Cooper <alcooperx@gmail.com>
4093 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4094 L:      linux-usb@vger.kernel.org
4095 S:      Maintained
4096 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4097 F:      drivers/usb/host/ehci-brcm.*
4098
4099 BROADCOM BRCMSTB USB PIN MAP DRIVER
4100 M:      Al Cooper <alcooperx@gmail.com>
4101 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4102 L:      linux-usb@vger.kernel.org
4103 S:      Maintained
4104 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4105 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4106
4107 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4108 M:      Justin Chen <justin.chen@broadcom.com>
4109 M:      Al Cooper <alcooperx@gmail.com>
4110 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4111 L:      linux-kernel@vger.kernel.org
4112 S:      Maintained
4113 F:      drivers/phy/broadcom/phy-brcm-usb*
4114
4115 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4116 M:      William Zhang <william.zhang@broadcom.com>
4117 M:      Kursad Oney <kursad.oney@broadcom.com>
4118 M:      Jonas Gorski <jonas.gorski@gmail.com>
4119 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4120 L:      linux-spi@vger.kernel.org
4121 S:      Maintained
4122 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4123 F:      drivers/spi/spi-bcm63xx-hsspi.c
4124 F:      drivers/spi/spi-bcmbca-hsspi.c
4125
4126 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4127 M:      Jonas Gorski <jonas.gorski@gmail.com>
4128 L:      linux-spi@vger.kernel.org
4129 S:      Odd Fixes
4130 F:      Documentation/devicetree/bindings/spi/spi-bcm63xx.txt
4131 F:      drivers/spi/spi-bcm63xx.c
4132
4133 BROADCOM ETHERNET PHY DRIVERS
4134 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4135 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4136 L:      netdev@vger.kernel.org
4137 S:      Supported
4138 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4139 F:      drivers/net/phy/bcm*.[ch]
4140 F:      drivers/net/phy/broadcom.c
4141 F:      include/linux/brcmphy.h
4142
4143 BROADCOM GENET ETHERNET DRIVER
4144 M:      Doug Berger <opendmb@gmail.com>
4145 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4146 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4147 L:      netdev@vger.kernel.org
4148 S:      Supported
4149 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4150 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4151 F:      drivers/net/ethernet/broadcom/genet/
4152 F:      drivers/net/ethernet/broadcom/unimac.h
4153 F:      drivers/net/mdio/mdio-bcm-unimac.c
4154 F:      include/linux/platform_data/bcmgenet.h
4155 F:      include/linux/platform_data/mdio-bcm-unimac.h
4156
4157 BROADCOM IPROC ARM ARCHITECTURE
4158 M:      Ray Jui <rjui@broadcom.com>
4159 M:      Scott Branden <sbranden@broadcom.com>
4160 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4162 S:      Maintained
4163 T:      git https://github.com/broadcom/stblinux.git
4164 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4165 F:      arch/arm64/boot/dts/broadcom/stingray/*
4166 F:      drivers/clk/bcm/clk-ns*
4167 F:      drivers/clk/bcm/clk-sr*
4168 F:      drivers/pinctrl/bcm/pinctrl-ns*
4169 F:      include/dt-bindings/clock/bcm-sr*
4170 N:      iproc
4171 N:      cygnus
4172 N:      bcm[-_]nsp
4173 N:      bcm9113*
4174 N:      bcm9583*
4175 N:      bcm9585*
4176 N:      bcm9586*
4177 N:      bcm988312
4178 N:      bcm113*
4179 N:      bcm583*
4180 N:      bcm585*
4181 N:      bcm586*
4182 N:      bcm88312
4183 N:      hr2
4184 N:      stingray
4185
4186 BROADCOM IPROC GBIT ETHERNET DRIVER
4187 M:      Rafał Miłecki <rafal@milecki.pl>
4188 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4189 L:      netdev@vger.kernel.org
4190 S:      Maintained
4191 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4192 F:      drivers/net/ethernet/broadcom/bgmac*
4193 F:      drivers/net/ethernet/broadcom/unimac.h
4194
4195 BROADCOM KONA GPIO DRIVER
4196 M:      Ray Jui <rjui@broadcom.com>
4197 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4198 S:      Supported
4199 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4200 F:      drivers/gpio/gpio-bcm-kona.c
4201
4202 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4203 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4204 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4205 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4206 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4207 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4208 L:      linux-scsi@vger.kernel.org
4209 S:      Supported
4210 W:      https://www.broadcom.com/support/storage
4211 F:      drivers/scsi/mpi3mr/
4212
4213 BROADCOM NETXTREME-E ROCE DRIVER
4214 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4215 L:      linux-rdma@vger.kernel.org
4216 S:      Supported
4217 W:      http://www.broadcom.com
4218 F:      drivers/infiniband/hw/bnxt_re/
4219 F:      include/uapi/rdma/bnxt_re-abi.h
4220
4221 BROADCOM NVRAM DRIVER
4222 M:      Rafał Miłecki <zajec5@gmail.com>
4223 L:      linux-mips@vger.kernel.org
4224 S:      Maintained
4225 F:      drivers/firmware/broadcom/*
4226
4227 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4228 M:      Rafał Miłecki <rafal@milecki.pl>
4229 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4230 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4231 L:      linux-pm@vger.kernel.org
4232 S:      Maintained
4233 T:      git https://github.com/broadcom/stblinux.git
4234 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4235 F:      include/dt-bindings/soc/bcm-pmb.h
4236
4237 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4238 M:      Rafał Miłecki <zajec5@gmail.com>
4239 L:      linux-wireless@vger.kernel.org
4240 S:      Maintained
4241 F:      drivers/bcma/
4242 F:      include/linux/bcma/
4243
4244 BROADCOM SPI DRIVER
4245 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4246 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4247 S:      Maintained
4248 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4249 F:      drivers/spi/spi-bcm-qspi.*
4250 F:      drivers/spi/spi-brcmstb-qspi.c
4251 F:      drivers/spi/spi-iproc-qspi.c
4252
4253 BROADCOM STB AVS CPUFREQ DRIVER
4254 M:      Markus Mayer <mmayer@broadcom.com>
4255 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4256 L:      linux-pm@vger.kernel.org
4257 S:      Maintained
4258 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4259 F:      drivers/cpufreq/brcmstb*
4260
4261 BROADCOM STB AVS TMON DRIVER
4262 M:      Markus Mayer <mmayer@broadcom.com>
4263 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4264 L:      linux-pm@vger.kernel.org
4265 S:      Maintained
4266 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4267 F:      drivers/thermal/broadcom/brcmstb*
4268
4269 BROADCOM STB DPFE DRIVER
4270 M:      Markus Mayer <mmayer@broadcom.com>
4271 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4272 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4273 S:      Maintained
4274 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4275 F:      drivers/memory/brcmstb_dpfe.c
4276
4277 BROADCOM STB NAND FLASH DRIVER
4278 M:      Brian Norris <computersforpeace@gmail.com>
4279 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4280 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4281 L:      linux-mtd@lists.infradead.org
4282 S:      Maintained
4283 F:      drivers/mtd/nand/raw/brcmnand/
4284 F:      include/linux/platform_data/brcmnand.h
4285
4286 BROADCOM STB PCIE DRIVER
4287 M:      Jim Quinlan <jim2101024@gmail.com>
4288 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4289 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4290 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4291 L:      linux-pci@vger.kernel.org
4292 S:      Maintained
4293 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4294 F:      drivers/pci/controller/pcie-brcmstb.c
4295
4296 BROADCOM SYSTEMPORT ETHERNET DRIVER
4297 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4298 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4299 L:      netdev@vger.kernel.org
4300 S:      Supported
4301 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4302 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4303 F:      drivers/net/ethernet/broadcom/unimac.h
4304
4305 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4306 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4307 M:      Prashant Sreedharan <prashant@broadcom.com>
4308 M:      Michael Chan <mchan@broadcom.com>
4309 L:      netdev@vger.kernel.org
4310 S:      Supported
4311 F:      drivers/net/ethernet/broadcom/tg3.*
4312
4313 BROADCOM VK DRIVER
4314 M:      Scott Branden <scott.branden@broadcom.com>
4315 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4316 S:      Supported
4317 F:      drivers/misc/bcm-vk/
4318 F:      include/uapi/linux/misc/bcm_vk.h
4319
4320 BROCADE BFA FC SCSI DRIVER
4321 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4322 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4323 L:      linux-scsi@vger.kernel.org
4324 S:      Supported
4325 F:      drivers/scsi/bfa/
4326
4327 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4328 M:      Rasesh Mody <rmody@marvell.com>
4329 M:      Sudarsana Kalluru <skalluru@marvell.com>
4330 M:      GR-Linux-NIC-Dev@marvell.com
4331 L:      netdev@vger.kernel.org
4332 S:      Supported
4333 F:      drivers/net/ethernet/brocade/bna/
4334
4335 BSG (block layer generic sg v4 driver)
4336 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4337 L:      linux-scsi@vger.kernel.org
4338 S:      Supported
4339 F:      block/bsg.c
4340 F:      include/linux/bsg.h
4341 F:      include/uapi/linux/bsg.h
4342
4343 BT87X AUDIO DRIVER
4344 M:      Clemens Ladisch <clemens@ladisch.de>
4345 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4346 S:      Maintained
4347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4348 F:      Documentation/sound/cards/bt87x.rst
4349 F:      sound/pci/bt87x.c
4350
4351 BT8XXGPIO DRIVER
4352 M:      Michael Buesch <m@bues.ch>
4353 S:      Maintained
4354 W:      http://bu3sch.de/btgpio.php
4355 F:      drivers/gpio/gpio-bt8xx.c
4356
4357 BTRFS FILE SYSTEM
4358 M:      Chris Mason <clm@fb.com>
4359 M:      Josef Bacik <josef@toxicpanda.com>
4360 M:      David Sterba <dsterba@suse.com>
4361 L:      linux-btrfs@vger.kernel.org
4362 S:      Maintained
4363 W:      https://btrfs.readthedocs.io
4364 W:      https://btrfs.wiki.kernel.org/
4365 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4366 C:      irc://irc.libera.chat/btrfs
4367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4368 F:      Documentation/filesystems/btrfs.rst
4369 F:      fs/btrfs/
4370 F:      include/linux/btrfs*
4371 F:      include/trace/events/btrfs.h
4372 F:      include/uapi/linux/btrfs*
4373
4374 BTTV VIDEO4LINUX DRIVER
4375 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4376 L:      linux-media@vger.kernel.org
4377 S:      Odd fixes
4378 W:      https://linuxtv.org
4379 T:      git git://linuxtv.org/media_tree.git
4380 F:      Documentation/driver-api/media/drivers/bttv*
4381 F:      drivers/media/pci/bt8xx/bttv*
4382
4383 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4384 M:      Chanwoo Choi <cw00.choi@samsung.com>
4385 L:      linux-pm@vger.kernel.org
4386 L:      linux-samsung-soc@vger.kernel.org
4387 S:      Maintained
4388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4389 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4390 F:      drivers/devfreq/exynos-bus.c
4391
4392 BUSLOGIC SCSI DRIVER
4393 M:      Khalid Aziz <khalid@gonehiking.org>
4394 L:      linux-scsi@vger.kernel.org
4395 S:      Maintained
4396 F:      drivers/scsi/BusLogic.*
4397 F:      drivers/scsi/FlashPoint.*
4398
4399 BXCAN CAN NETWORK DRIVER
4400 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4401 L:      linux-can@vger.kernel.org
4402 S:      Maintained
4403 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4404 F:      drivers/net/can/bxcan.c
4405
4406 C-MEDIA CMI8788 DRIVER
4407 M:      Clemens Ladisch <clemens@ladisch.de>
4408 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4409 S:      Maintained
4410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4411 F:      sound/pci/oxygen/
4412
4413 C-SKY ARCHITECTURE
4414 M:      Guo Ren <guoren@kernel.org>
4415 L:      linux-csky@vger.kernel.org
4416 S:      Supported
4417 T:      git https://github.com/c-sky/csky-linux.git
4418 F:      Documentation/devicetree/bindings/csky/
4419 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4420 F:      Documentation/devicetree/bindings/timer/csky,*
4421 F:      arch/csky/
4422 F:      drivers/clocksource/timer-gx6605s.c
4423 F:      drivers/clocksource/timer-mp-csky.c
4424 F:      drivers/irqchip/irq-csky-*
4425 N:      csky
4426 K:      csky
4427
4428 CA8210 IEEE-802.15.4 RADIO DRIVER
4429 L:      linux-wpan@vger.kernel.org
4430 S:      Orphan
4431 W:      https://github.com/Cascoda/ca8210-linux.git
4432 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4433 F:      drivers/net/ieee802154/ca8210.c
4434
4435 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4436 M:      David Howells <dhowells@redhat.com>
4437 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4438 S:      Supported
4439 F:      Documentation/filesystems/caching/cachefiles.rst
4440 F:      fs/cachefiles/
4441
4442 CACHESTAT: PAGE CACHE STATS FOR A FILE
4443 M:      Nhat Pham <nphamcs@gmail.com>
4444 M:      Johannes Weiner <hannes@cmpxchg.org>
4445 L:      linux-mm@kvack.org
4446 S:      Maintained
4447 F:      tools/testing/selftests/cachestat/test_cachestat.c
4448
4449 CADENCE MIPI-CSI2 BRIDGES
4450 M:      Maxime Ripard <mripard@kernel.org>
4451 L:      linux-media@vger.kernel.org
4452 S:      Maintained
4453 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4454 F:      drivers/media/platform/cadence/cdns-csi2*
4455
4456 CADENCE NAND DRIVER
4457 L:      linux-mtd@lists.infradead.org
4458 S:      Orphan
4459 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4460 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4461
4462 CADENCE USB3 DRD IP DRIVER
4463 M:      Peter Chen <peter.chen@kernel.org>
4464 M:      Pawel Laszczak <pawell@cadence.com>
4465 R:      Roger Quadros <rogerq@kernel.org>
4466 L:      linux-usb@vger.kernel.org
4467 S:      Maintained
4468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4469 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4470 F:      drivers/usb/cdns3/
4471 X:      drivers/usb/cdns3/cdnsp*
4472
4473 CADENCE USBHS DRIVER
4474 M:      Pawel Laszczak <pawell@cadence.com>
4475 L:      linux-usb@vger.kernel.org
4476 S:      Maintained
4477 F:      drivers/usb/gadget/udc/cdns2
4478
4479 CADENCE USBSSP DRD IP DRIVER
4480 M:      Pawel Laszczak <pawell@cadence.com>
4481 L:      linux-usb@vger.kernel.org
4482 S:      Maintained
4483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4484 F:      drivers/usb/cdns3/
4485 X:      drivers/usb/cdns3/cdns3*
4486
4487 CADET FM/AM RADIO RECEIVER DRIVER
4488 M:      Hans Verkuil <hverkuil@xs4all.nl>
4489 L:      linux-media@vger.kernel.org
4490 S:      Maintained
4491 W:      https://linuxtv.org
4492 T:      git git://linuxtv.org/media_tree.git
4493 F:      drivers/media/radio/radio-cadet*
4494
4495 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4496 L:      linux-media@vger.kernel.org
4497 S:      Orphan
4498 T:      git git://linuxtv.org/media_tree.git
4499 F:      Documentation/admin-guide/media/cafe_ccic*
4500 F:      drivers/media/platform/marvell/
4501
4502 CAIF NETWORK LAYER
4503 L:      netdev@vger.kernel.org
4504 S:      Orphan
4505 F:      Documentation/networking/caif/
4506 F:      drivers/net/caif/
4507 F:      include/net/caif/
4508 F:      include/uapi/linux/caif/
4509 F:      net/caif/
4510
4511 CAKE QDISC
4512 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4513 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4514 S:      Maintained
4515 F:      net/sched/sch_cake.c
4516
4517 CAN NETWORK DRIVERS
4518 M:      Wolfgang Grandegger <wg@grandegger.com>
4519 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4520 L:      linux-can@vger.kernel.org
4521 S:      Maintained
4522 W:      https://github.com/linux-can
4523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4525 F:      Documentation/devicetree/bindings/net/can/
4526 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4527 F:      drivers/net/can/
4528 F:      drivers/phy/phy-can-transceiver.c
4529 F:      include/linux/can/bittiming.h
4530 F:      include/linux/can/dev.h
4531 F:      include/linux/can/length.h
4532 F:      include/linux/can/platform/
4533 F:      include/linux/can/rx-offload.h
4534 F:      include/uapi/linux/can/error.h
4535 F:      include/uapi/linux/can/netlink.h
4536 F:      include/uapi/linux/can/vxcan.h
4537
4538 CAN NETWORK LAYER
4539 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4540 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4541 L:      linux-can@vger.kernel.org
4542 S:      Maintained
4543 W:      https://github.com/linux-can
4544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4546 F:      Documentation/networking/can.rst
4547 F:      include/linux/can/can-ml.h
4548 F:      include/linux/can/core.h
4549 F:      include/linux/can/skb.h
4550 F:      include/net/netns/can.h
4551 F:      include/uapi/linux/can.h
4552 F:      include/uapi/linux/can/bcm.h
4553 F:      include/uapi/linux/can/gw.h
4554 F:      include/uapi/linux/can/isotp.h
4555 F:      include/uapi/linux/can/raw.h
4556 F:      net/can/
4557
4558 CAN-J1939 NETWORK LAYER
4559 M:      Robin van der Gracht <robin@protonic.nl>
4560 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4561 R:      kernel@pengutronix.de
4562 L:      linux-can@vger.kernel.org
4563 S:      Maintained
4564 F:      Documentation/networking/j1939.rst
4565 F:      include/uapi/linux/can/j1939.h
4566 F:      net/can/j1939/
4567
4568 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4569 M:      Damien Le Moal <dlemoal@kernel.org>
4570 L:      linux-riscv@lists.infradead.org
4571 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4572 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4573 F:      drivers/pinctrl/pinctrl-k210.c
4574
4575 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4576 M:      Damien Le Moal <dlemoal@kernel.org>
4577 L:      linux-kernel@vger.kernel.org
4578 L:      linux-riscv@lists.infradead.org
4579 S:      Maintained
4580 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4581 F:      drivers/reset/reset-k210.c
4582
4583 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4584 M:      Damien Le Moal <dlemoal@kernel.org>
4585 L:      linux-riscv@lists.infradead.org
4586 S:      Maintained
4587 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4588 F:      drivers/soc/canaan/
4589 F:      include/soc/canaan/
4590
4591 CAPABILITIES
4592 M:      Serge Hallyn <serge@hallyn.com>
4593 L:      linux-security-module@vger.kernel.org
4594 S:      Supported
4595 F:      include/linux/capability.h
4596 F:      include/uapi/linux/capability.h
4597 F:      kernel/capability.c
4598 F:      security/commoncap.c
4599
4600 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4601 M:      Kevin Tsai <ktsai@capellamicro.com>
4602 S:      Maintained
4603 F:      drivers/iio/light/cm*
4604
4605 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4606 M:      Christian Lamparter <chunkeey@googlemail.com>
4607 L:      linux-wireless@vger.kernel.org
4608 S:      Maintained
4609 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4610 F:      drivers/net/wireless/ath/carl9170/
4611
4612 CAVIUM I2C DRIVER
4613 M:      Robert Richter <rric@kernel.org>
4614 S:      Odd Fixes
4615 W:      http://www.marvell.com
4616 F:      drivers/i2c/busses/i2c-octeon*
4617 F:      drivers/i2c/busses/i2c-thunderx*
4618
4619 CAVIUM LIQUIDIO NETWORK DRIVER
4620 M:      Derek Chickles <dchickles@marvell.com>
4621 M:      Satanand Burla <sburla@marvell.com>
4622 M:      Felix Manlunas <fmanlunas@marvell.com>
4623 L:      netdev@vger.kernel.org
4624 S:      Supported
4625 W:      http://www.marvell.com
4626 F:      drivers/net/ethernet/cavium/liquidio/
4627
4628 CAVIUM MMC DRIVER
4629 M:      Robert Richter <rric@kernel.org>
4630 S:      Odd Fixes
4631 W:      http://www.marvell.com
4632 F:      drivers/mmc/host/cavium*
4633
4634 CAVIUM OCTEON-TX CRYPTO DRIVER
4635 M:      George Cherian <gcherian@marvell.com>
4636 L:      linux-crypto@vger.kernel.org
4637 S:      Supported
4638 W:      http://www.marvell.com
4639 F:      drivers/crypto/cavium/cpt/
4640
4641 CAVIUM THUNDERX2 ARM64 SOC
4642 M:      Robert Richter <rric@kernel.org>
4643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4644 S:      Odd Fixes
4645 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4646 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4647
4648 CBS/ETF/TAPRIO QDISCS
4649 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4650 L:      netdev@vger.kernel.org
4651 S:      Maintained
4652 F:      net/sched/sch_cbs.c
4653 F:      net/sched/sch_etf.c
4654 F:      net/sched/sch_taprio.c
4655
4656 CC2520 IEEE-802.15.4 RADIO DRIVER
4657 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4658 L:      linux-wpan@vger.kernel.org
4659 S:      Odd Fixes
4660 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4661 F:      drivers/net/ieee802154/cc2520.c
4662
4663 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4664 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4665 L:      linux-crypto@vger.kernel.org
4666 S:      Supported
4667 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4668 F:      drivers/crypto/ccree/
4669
4670 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4671 M:      Hadar Gat <hadar.gat@arm.com>
4672 L:      linux-crypto@vger.kernel.org
4673 S:      Supported
4674 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4675 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4676 F:      drivers/char/hw_random/cctrng.c
4677 F:      drivers/char/hw_random/cctrng.h
4678
4679 CEC FRAMEWORK
4680 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4681 L:      linux-media@vger.kernel.org
4682 S:      Supported
4683 W:      http://linuxtv.org
4684 T:      git git://linuxtv.org/media_tree.git
4685 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4686 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4687 F:      Documentation/driver-api/media/cec-core.rst
4688 F:      Documentation/userspace-api/media/cec
4689 F:      drivers/media/cec/
4690 F:      drivers/media/rc/keymaps/rc-cec.c
4691 F:      include/media/cec-notifier.h
4692 F:      include/media/cec.h
4693 F:      include/uapi/linux/cec-funcs.h
4694 F:      include/uapi/linux/cec.h
4695
4696 CEC GPIO DRIVER
4697 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4698 L:      linux-media@vger.kernel.org
4699 S:      Supported
4700 W:      http://linuxtv.org
4701 T:      git git://linuxtv.org/media_tree.git
4702 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4703 F:      drivers/media/cec/platform/cec-gpio/
4704
4705 CELL BROADBAND ENGINE ARCHITECTURE
4706 M:      Arnd Bergmann <arnd@arndb.de>
4707 L:      linuxppc-dev@lists.ozlabs.org
4708 S:      Supported
4709 W:      http://www.ibm.com/developerworks/power/cell/
4710 F:      arch/powerpc/include/asm/cell*.h
4711 F:      arch/powerpc/include/asm/spu*.h
4712 F:      arch/powerpc/include/uapi/asm/spu*.h
4713 F:      arch/powerpc/platforms/cell/
4714
4715 CELLWISE CW2015 BATTERY DRIVER
4716 M:      Tobias Schrammm <t.schramm@manjaro.org>
4717 S:      Maintained
4718 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4719 F:      drivers/power/supply/cw2015_battery.c
4720
4721 CEPH COMMON CODE (LIBCEPH)
4722 M:      Ilya Dryomov <idryomov@gmail.com>
4723 M:      Xiubo Li <xiubli@redhat.com>
4724 R:      Jeff Layton <jlayton@kernel.org>
4725 L:      ceph-devel@vger.kernel.org
4726 S:      Supported
4727 W:      http://ceph.com/
4728 T:      git https://github.com/ceph/ceph-client.git
4729 F:      include/linux/ceph/
4730 F:      include/linux/crush/
4731 F:      net/ceph/
4732
4733 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4734 M:      Xiubo Li <xiubli@redhat.com>
4735 M:      Ilya Dryomov <idryomov@gmail.com>
4736 R:      Jeff Layton <jlayton@kernel.org>
4737 L:      ceph-devel@vger.kernel.org
4738 S:      Supported
4739 W:      http://ceph.com/
4740 T:      git https://github.com/ceph/ceph-client.git
4741 F:      Documentation/filesystems/ceph.rst
4742 F:      fs/ceph/
4743
4744 CERTIFICATE HANDLING
4745 M:      David Howells <dhowells@redhat.com>
4746 M:      David Woodhouse <dwmw2@infradead.org>
4747 L:      keyrings@vger.kernel.org
4748 S:      Maintained
4749 F:      Documentation/admin-guide/module-signing.rst
4750 F:      certs/
4751 F:      scripts/sign-file.c
4752 F:      tools/certs/
4753
4754 CFAG12864B LCD DRIVER
4755 M:      Miguel Ojeda <ojeda@kernel.org>
4756 S:      Maintained
4757 F:      drivers/auxdisplay/cfag12864b.c
4758 F:      include/linux/cfag12864b.h
4759
4760 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4761 M:      Miguel Ojeda <ojeda@kernel.org>
4762 S:      Maintained
4763 F:      drivers/auxdisplay/cfag12864bfb.c
4764 F:      include/linux/cfag12864b.h
4765
4766 CHAR and MISC DRIVERS
4767 M:      Arnd Bergmann <arnd@arndb.de>
4768 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4769 S:      Supported
4770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4771 F:      drivers/char/
4772 F:      drivers/misc/
4773 F:      include/linux/miscdevice.h
4774 X:      drivers/char/agp/
4775 X:      drivers/char/hw_random/
4776 X:      drivers/char/ipmi/
4777 X:      drivers/char/random.c
4778 X:      drivers/char/tpm/
4779
4780 CHECKPATCH
4781 M:      Andy Whitcroft <apw@canonical.com>
4782 M:      Joe Perches <joe@perches.com>
4783 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4784 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4785 S:      Maintained
4786 F:      scripts/checkpatch.pl
4787
4788 CHECKPATCH DOCUMENTATION
4789 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4790 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4791 R:      Joe Perches <joe@perches.com>
4792 S:      Maintained
4793 F:      Documentation/dev-tools/checkpatch.rst
4794
4795 CHINESE DOCUMENTATION
4796 M:      Alex Shi <alexs@kernel.org>
4797 M:      Yanteng Si <siyanteng@loongson.cn>
4798 S:      Maintained
4799 F:      Documentation/translations/zh_CN/
4800
4801 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4802 M:      Peter Chen <peter.chen@kernel.org>
4803 L:      linux-usb@vger.kernel.org
4804 S:      Maintained
4805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4806 F:      drivers/usb/chipidea/
4807
4808 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4809 M:      Hans de Goede <hdegoede@redhat.com>
4810 L:      linux-input@vger.kernel.org
4811 S:      Maintained
4812 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4813 F:      drivers/input/touchscreen/chipone_icn8318.c
4814
4815 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4816 M:      Hans de Goede <hdegoede@redhat.com>
4817 L:      linux-input@vger.kernel.org
4818 S:      Maintained
4819 F:      drivers/input/touchscreen/chipone_icn8505.c
4820
4821 CHROME HARDWARE PLATFORM SUPPORT
4822 M:      Benson Leung <bleung@chromium.org>
4823 L:      chrome-platform@lists.linux.dev
4824 S:      Maintained
4825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4826 F:      drivers/platform/chrome/
4827
4828 CHROMEOS EC CODEC DRIVER
4829 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4830 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4831 R:      Guenter Roeck <groeck@chromium.org>
4832 L:      chrome-platform@lists.linux.dev
4833 S:      Maintained
4834 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4835 F:      sound/soc/codecs/cros_ec_codec.*
4836
4837 CHROMEOS EC SUBDRIVERS
4838 M:      Benson Leung <bleung@chromium.org>
4839 R:      Guenter Roeck <groeck@chromium.org>
4840 L:      chrome-platform@lists.linux.dev
4841 S:      Maintained
4842 F:      drivers/power/supply/cros_usbpd-charger.c
4843 N:      cros_ec
4844 N:      cros-ec
4845
4846 CHROMEOS EC UART DRIVER
4847 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4848 R:      Benson Leung <bleung@chromium.org>
4849 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4850 S:      Maintained
4851 F:      drivers/platform/chrome/cros_ec_uart.c
4852
4853 CHROMEOS EC USB PD NOTIFY DRIVER
4854 M:      Prashant Malani <pmalani@chromium.org>
4855 L:      chrome-platform@lists.linux.dev
4856 S:      Maintained
4857 F:      drivers/platform/chrome/cros_usbpd_notify.c
4858 F:      include/linux/platform_data/cros_usbpd_notify.h
4859
4860 CHROMEOS EC USB TYPE-C DRIVER
4861 M:      Prashant Malani <pmalani@chromium.org>
4862 L:      chrome-platform@lists.linux.dev
4863 S:      Maintained
4864 F:      drivers/platform/chrome/cros_ec_typec.*
4865 F:      drivers/platform/chrome/cros_typec_switch.c
4866 F:      drivers/platform/chrome/cros_typec_vdm.*
4867
4868 CHROMEOS HPS DRIVER
4869 M:      Dan Callaghan <dcallagh@chromium.org>
4870 R:      Sami Kyöstilä <skyostil@chromium.org>
4871 S:      Maintained
4872 F:      drivers/platform/chrome/cros_hps_i2c.c
4873
4874 CHRONTEL CH7322 CEC DRIVER
4875 M:      Joe Tessler <jrt@google.com>
4876 L:      linux-media@vger.kernel.org
4877 S:      Maintained
4878 T:      git git://linuxtv.org/media_tree.git
4879 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4880 F:      drivers/media/cec/i2c/ch7322.c
4881
4882 CIRRUS LOGIC AUDIO CODEC DRIVERS
4883 M:      James Schulman <james.schulman@cirrus.com>
4884 M:      David Rhodes <david.rhodes@cirrus.com>
4885 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4886 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4887 L:      patches@opensource.cirrus.com
4888 S:      Maintained
4889 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4890 F:      include/dt-bindings/sound/cs*
4891 F:      include/sound/cs*
4892 F:      sound/pci/hda/cs*
4893 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4894 F:      sound/soc/codecs/cs*
4895
4896 CIRRUS LOGIC DSP FIRMWARE DRIVER
4897 M:      Simon Trimmer <simont@opensource.cirrus.com>
4898 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4899 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4900 L:      patches@opensource.cirrus.com
4901 S:      Supported
4902 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4903 T:      git https://github.com/CirrusLogic/linux-drivers.git
4904 F:      drivers/firmware/cirrus/*
4905 F:      include/linux/firmware/cirrus/*
4906
4907 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4908 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4909 L:      netdev@vger.kernel.org
4910 S:      Maintained
4911 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4912
4913 CIRRUS LOGIC LOCHNAGAR DRIVER
4914 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4915 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4916 L:      patches@opensource.cirrus.com
4917 S:      Supported
4918 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4919 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4920 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4921 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4922 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4923 F:      Documentation/hwmon/lochnagar.rst
4924 F:      drivers/clk/clk-lochnagar.c
4925 F:      drivers/hwmon/lochnagar-hwmon.c
4926 F:      drivers/mfd/lochnagar-i2c.c
4927 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4928 F:      drivers/regulator/lochnagar-regulator.c
4929 F:      include/dt-bindings/clock/lochnagar.h
4930 F:      include/dt-bindings/pinctrl/lochnagar.h
4931 F:      include/linux/mfd/lochnagar*
4932 F:      sound/soc/codecs/lochnagar-sc.c
4933
4934 CIRRUS LOGIC MADERA CODEC DRIVERS
4935 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4936 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4937 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4938 L:      patches@opensource.cirrus.com
4939 S:      Supported
4940 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4941 T:      git https://github.com/CirrusLogic/linux-drivers.git
4942 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4943 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4944 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4945 F:      drivers/gpio/gpio-madera*
4946 F:      drivers/irqchip/irq-madera*
4947 F:      drivers/mfd/cs47l*
4948 F:      drivers/mfd/madera*
4949 F:      drivers/pinctrl/cirrus/*
4950 F:      include/dt-bindings/sound/madera*
4951 F:      include/linux/irqchip/irq-madera*
4952 F:      include/linux/mfd/madera/*
4953 F:      include/sound/madera*
4954 F:      sound/soc/codecs/cs47l*
4955 F:      sound/soc/codecs/madera*
4956
4957 CISCO FCOE HBA DRIVER
4958 M:      Satish Kharat <satishkh@cisco.com>
4959 M:      Sesidhar Baddela <sebaddel@cisco.com>
4960 M:      Karan Tilak Kumar <kartilak@cisco.com>
4961 L:      linux-scsi@vger.kernel.org
4962 S:      Supported
4963 F:      drivers/scsi/fnic/
4964
4965 CISCO SCSI HBA DRIVER
4966 M:      Karan Tilak Kumar <kartilak@cisco.com>
4967 M:      Sesidhar Baddela <sebaddel@cisco.com>
4968 L:      linux-scsi@vger.kernel.org
4969 S:      Supported
4970 F:      drivers/scsi/snic/
4971
4972 CISCO VIC ETHERNET NIC DRIVER
4973 M:      Christian Benvenuti <benve@cisco.com>
4974 M:      Satish Kharat <satishkh@cisco.com>
4975 S:      Supported
4976 F:      drivers/net/ethernet/cisco/enic/
4977
4978 CISCO VIC LOW LATENCY NIC DRIVER
4979 M:      Christian Benvenuti <benve@cisco.com>
4980 M:      Nelson Escobar <neescoba@cisco.com>
4981 S:      Supported
4982 F:      drivers/infiniband/hw/usnic/
4983
4984 CLANG CONTROL FLOW INTEGRITY SUPPORT
4985 M:      Sami Tolvanen <samitolvanen@google.com>
4986 M:      Kees Cook <keescook@chromium.org>
4987 R:      Nathan Chancellor <nathan@kernel.org>
4988 R:      Nick Desaulniers <ndesaulniers@google.com>
4989 L:      llvm@lists.linux.dev
4990 S:      Supported
4991 B:      https://github.com/ClangBuiltLinux/linux/issues
4992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
4993 F:      include/linux/cfi.h
4994 F:      kernel/cfi.c
4995
4996 CLANG-FORMAT FILE
4997 M:      Miguel Ojeda <ojeda@kernel.org>
4998 S:      Maintained
4999 F:      .clang-format
5000
5001 CLANG/LLVM BUILD SUPPORT
5002 M:      Nathan Chancellor <nathan@kernel.org>
5003 M:      Nick Desaulniers <ndesaulniers@google.com>
5004 R:      Tom Rix <trix@redhat.com>
5005 L:      llvm@lists.linux.dev
5006 S:      Supported
5007 W:      https://clangbuiltlinux.github.io/
5008 B:      https://github.com/ClangBuiltLinux/linux/issues
5009 C:      irc://irc.libera.chat/clangbuiltlinux
5010 F:      Documentation/kbuild/llvm.rst
5011 F:      include/linux/compiler-clang.h
5012 F:      scripts/Makefile.clang
5013 F:      scripts/clang-tools/
5014 K:      \b(?i:clang|llvm)\b
5015
5016 CLK API
5017 M:      Russell King <linux@armlinux.org.uk>
5018 L:      linux-clk@vger.kernel.org
5019 S:      Maintained
5020 F:      include/linux/clk.h
5021
5022 CLOCKSOURCE, CLOCKEVENT DRIVERS
5023 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5024 M:      Thomas Gleixner <tglx@linutronix.de>
5025 L:      linux-kernel@vger.kernel.org
5026 S:      Supported
5027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5028 F:      Documentation/devicetree/bindings/timer/
5029 F:      drivers/clocksource/
5030
5031 CMPC ACPI DRIVER
5032 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5033 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5034 L:      platform-driver-x86@vger.kernel.org
5035 S:      Supported
5036 F:      drivers/platform/x86/classmate-laptop.c
5037
5038 COBALT MEDIA DRIVER
5039 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5040 L:      linux-media@vger.kernel.org
5041 S:      Supported
5042 W:      https://linuxtv.org
5043 T:      git git://linuxtv.org/media_tree.git
5044 F:      drivers/media/pci/cobalt/
5045
5046 COCCINELLE/Semantic Patches (SmPL)
5047 M:      Julia Lawall <Julia.Lawall@inria.fr>
5048 M:      Nicolas Palix <nicolas.palix@imag.fr>
5049 L:      cocci@inria.fr (moderated for non-subscribers)
5050 S:      Supported
5051 W:      https://coccinelle.gitlabpages.inria.fr/website/
5052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5053 F:      Documentation/dev-tools/coccinelle.rst
5054 F:      scripts/coccicheck
5055 F:      scripts/coccinelle/
5056
5057 CODA FILE SYSTEM
5058 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5059 M:      coda@cs.cmu.edu
5060 L:      codalist@coda.cs.cmu.edu
5061 S:      Maintained
5062 W:      http://www.coda.cs.cmu.edu/
5063 F:      Documentation/filesystems/coda.rst
5064 F:      fs/coda/
5065 F:      include/linux/coda*.h
5066 F:      include/uapi/linux/coda*.h
5067
5068 CODA V4L2 MEM2MEM DRIVER
5069 M:      Philipp Zabel <p.zabel@pengutronix.de>
5070 L:      linux-media@vger.kernel.org
5071 S:      Maintained
5072 F:      Documentation/devicetree/bindings/media/coda.yaml
5073 F:      drivers/media/platform/chips-media/
5074
5075 CODE OF CONDUCT
5076 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5077 S:      Supported
5078 F:      Documentation/process/code-of-conduct-interpretation.rst
5079 F:      Documentation/process/code-of-conduct.rst
5080
5081 COMEDI DRIVERS
5082 M:      Ian Abbott <abbotti@mev.co.uk>
5083 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5084 S:      Odd Fixes
5085 F:      drivers/comedi/
5086 F:      include/linux/comedi/
5087 F:      include/uapi/linux/comedi.h
5088
5089 COMMON CLK FRAMEWORK
5090 M:      Michael Turquette <mturquette@baylibre.com>
5091 M:      Stephen Boyd <sboyd@kernel.org>
5092 L:      linux-clk@vger.kernel.org
5093 S:      Maintained
5094 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5096 F:      Documentation/devicetree/bindings/clock/
5097 F:      drivers/clk/
5098 F:      include/dt-bindings/clock/
5099 F:      include/linux/clk-pr*
5100 F:      include/linux/clk/
5101 F:      include/linux/of_clk.h
5102 X:      drivers/clk/clkdev.c
5103
5104 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5105 M:      Steve French <sfrench@samba.org>
5106 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5107 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5108 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5109 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5110 L:      linux-cifs@vger.kernel.org
5111 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5112 S:      Supported
5113 W:      https://wiki.samba.org/index.php/LinuxCIFS
5114 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5115 F:      Documentation/admin-guide/cifs/
5116 F:      fs/smb/client/
5117 F:      fs/smb/common/
5118 F:      include/uapi/linux/cifs
5119
5120 COMPACTPCI HOTPLUG CORE
5121 M:      Scott Murray <scott@spiteful.org>
5122 L:      linux-pci@vger.kernel.org
5123 S:      Maintained
5124 F:      drivers/pci/hotplug/cpci_hotplug*
5125
5126 COMPACTPCI HOTPLUG GENERIC DRIVER
5127 M:      Scott Murray <scott@spiteful.org>
5128 L:      linux-pci@vger.kernel.org
5129 S:      Maintained
5130 F:      drivers/pci/hotplug/cpcihp_generic.c
5131
5132 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5133 M:      Scott Murray <scott@spiteful.org>
5134 L:      linux-pci@vger.kernel.org
5135 S:      Maintained
5136 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5137
5138 COMPAL LAPTOP SUPPORT
5139 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5140 L:      platform-driver-x86@vger.kernel.org
5141 S:      Maintained
5142 F:      drivers/platform/x86/compal-laptop.c
5143
5144 COMPILER ATTRIBUTES
5145 M:      Miguel Ojeda <ojeda@kernel.org>
5146 R:      Nick Desaulniers <ndesaulniers@google.com>
5147 S:      Maintained
5148 F:      include/linux/compiler_attributes.h
5149
5150 COMPUTE EXPRESS LINK (CXL)
5151 M:      Davidlohr Bueso <dave@stgolabs.net>
5152 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5153 M:      Dave Jiang <dave.jiang@intel.com>
5154 M:      Alison Schofield <alison.schofield@intel.com>
5155 M:      Vishal Verma <vishal.l.verma@intel.com>
5156 M:      Ira Weiny <ira.weiny@intel.com>
5157 M:      Dan Williams <dan.j.williams@intel.com>
5158 L:      linux-cxl@vger.kernel.org
5159 S:      Maintained
5160 F:      drivers/cxl/
5161 F:      include/uapi/linux/cxl_mem.h
5162
5163 COMPUTE EXPRESS LINK PMU (CPMU)
5164 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5165 L:      linux-cxl@vger.kernel.org
5166 S:      Maintained
5167 F:      Documentation/admin-guide/perf/cxl.rst
5168 F:      drivers/perf/cxl_pmu.c
5169
5170 CONEXANT ACCESSRUNNER USB DRIVER
5171 L:      accessrunner-general@lists.sourceforge.net
5172 S:      Orphan
5173 W:      http://accessrunner.sourceforge.net/
5174 F:      drivers/usb/atm/cxacru.c
5175
5176 CONFIGFS
5177 M:      Joel Becker <jlbec@evilplan.org>
5178 M:      Christoph Hellwig <hch@lst.de>
5179 S:      Supported
5180 T:      git git://git.infradead.org/users/hch/configfs.git
5181 F:      fs/configfs/
5182 F:      include/linux/configfs.h
5183 F:      samples/configfs/
5184
5185 CONSOLE SUBSYSTEM
5186 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5187 S:      Supported
5188 F:      drivers/video/console/
5189 F:      include/linux/console*
5190
5191 CONTEXT TRACKING
5192 M:      Frederic Weisbecker <frederic@kernel.org>
5193 M:      "Paul E. McKenney" <paulmck@kernel.org>
5194 S:      Maintained
5195 F:      include/linux/context_tracking*
5196 F:      kernel/context_tracking.c
5197
5198 CONTROL GROUP (CGROUP)
5199 M:      Tejun Heo <tj@kernel.org>
5200 M:      Zefan Li <lizefan.x@bytedance.com>
5201 M:      Johannes Weiner <hannes@cmpxchg.org>
5202 L:      cgroups@vger.kernel.org
5203 S:      Maintained
5204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5205 F:      Documentation/admin-guide/cgroup-v1/
5206 F:      Documentation/admin-guide/cgroup-v2.rst
5207 F:      include/linux/cgroup*
5208 F:      kernel/cgroup/
5209 F:      tools/testing/selftests/cgroup/
5210
5211 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5212 M:      Tejun Heo <tj@kernel.org>
5213 M:      Josef Bacik <josef@toxicpanda.com>
5214 M:      Jens Axboe <axboe@kernel.dk>
5215 L:      cgroups@vger.kernel.org
5216 L:      linux-block@vger.kernel.org
5217 T:      git git://git.kernel.dk/linux-block
5218 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5219 F:      block/bfq-cgroup.c
5220 F:      block/blk-cgroup.c
5221 F:      block/blk-iocost.c
5222 F:      block/blk-iolatency.c
5223 F:      block/blk-throttle.c
5224 F:      include/linux/blk-cgroup.h
5225
5226 CONTROL GROUP - CPUSET
5227 M:      Waiman Long <longman@redhat.com>
5228 M:      Zefan Li <lizefan.x@bytedance.com>
5229 L:      cgroups@vger.kernel.org
5230 S:      Maintained
5231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5232 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5233 F:      include/linux/cpuset.h
5234 F:      kernel/cgroup/cpuset.c
5235
5236 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5237 M:      Johannes Weiner <hannes@cmpxchg.org>
5238 M:      Michal Hocko <mhocko@kernel.org>
5239 M:      Roman Gushchin <roman.gushchin@linux.dev>
5240 M:      Shakeel Butt <shakeelb@google.com>
5241 R:      Muchun Song <muchun.song@linux.dev>
5242 L:      cgroups@vger.kernel.org
5243 L:      linux-mm@kvack.org
5244 S:      Maintained
5245 F:      mm/memcontrol.c
5246 F:      mm/swap_cgroup.c
5247 F:      tools/testing/selftests/cgroup/memcg_protection.m
5248 F:      tools/testing/selftests/cgroup/test_kmem.c
5249 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5250
5251 CORETEMP HARDWARE MONITORING DRIVER
5252 M:      Fenghua Yu <fenghua.yu@intel.com>
5253 L:      linux-hwmon@vger.kernel.org
5254 S:      Maintained
5255 F:      Documentation/hwmon/coretemp.rst
5256 F:      drivers/hwmon/coretemp.c
5257
5258 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5259 M:      Marius Zachmann <mail@mariuszachmann.de>
5260 L:      linux-hwmon@vger.kernel.org
5261 S:      Maintained
5262 F:      drivers/hwmon/corsair-cpro.c
5263
5264 CORSAIR-PSU HARDWARE MONITOR DRIVER
5265 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5266 L:      linux-hwmon@vger.kernel.org
5267 S:      Maintained
5268 F:      Documentation/hwmon/corsair-psu.rst
5269 F:      drivers/hwmon/corsair-psu.c
5270
5271 COUNTER SUBSYSTEM
5272 M:      William Breathitt Gray <william.gray@linaro.org>
5273 L:      linux-iio@vger.kernel.org
5274 S:      Maintained
5275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5276 F:      Documentation/ABI/testing/sysfs-bus-counter
5277 F:      Documentation/driver-api/generic-counter.rst
5278 F:      drivers/counter/
5279 F:      include/linux/counter.h
5280 F:      include/uapi/linux/counter.h
5281 F:      tools/counter/
5282
5283 CP2615 I2C DRIVER
5284 M:      Bence Csókás <bence98@sch.bme.hu>
5285 S:      Maintained
5286 F:      drivers/i2c/busses/i2c-cp2615.c
5287
5288 CPMAC ETHERNET DRIVER
5289 M:      Florian Fainelli <f.fainelli@gmail.com>
5290 L:      netdev@vger.kernel.org
5291 S:      Maintained
5292 F:      drivers/net/ethernet/ti/cpmac.c
5293
5294 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5295 M:      Viresh Kumar <viresh.kumar@linaro.org>
5296 M:      Sudeep Holla <sudeep.holla@arm.com>
5297 L:      linux-pm@vger.kernel.org
5298 S:      Maintained
5299 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5300 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5301
5302 CPU FREQUENCY SCALING FRAMEWORK
5303 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5304 M:      Viresh Kumar <viresh.kumar@linaro.org>
5305 L:      linux-pm@vger.kernel.org
5306 S:      Maintained
5307 B:      https://bugzilla.kernel.org
5308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5310 F:      Documentation/admin-guide/pm/cpufreq.rst
5311 F:      Documentation/admin-guide/pm/intel_pstate.rst
5312 F:      Documentation/cpu-freq/
5313 F:      Documentation/devicetree/bindings/cpufreq/
5314 F:      drivers/cpufreq/
5315 F:      include/linux/cpufreq.h
5316 F:      include/linux/sched/cpufreq.h
5317 F:      kernel/sched/cpufreq*.c
5318 F:      tools/testing/selftests/cpufreq/
5319
5320 CPU HOTPLUG
5321 M:      Thomas Gleixner <tglx@linutronix.de>
5322 M:      Peter Zijlstra <peterz@infradead.org>
5323 L:      linux-kernel@vger.kernel.org
5324 S:      Maintained
5325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5326 F:      include/linux/cpu.h
5327 F:      include/linux/cpuhotplug.h
5328 F:      include/linux/smpboot.h
5329 F:      kernel/cpu.c
5330 F:      kernel/smpboot.*
5331
5332 CPU IDLE TIME MANAGEMENT FRAMEWORK
5333 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5334 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5335 L:      linux-pm@vger.kernel.org
5336 S:      Maintained
5337 B:      https://bugzilla.kernel.org
5338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5339 F:      Documentation/admin-guide/pm/cpuidle.rst
5340 F:      Documentation/driver-api/pm/cpuidle.rst
5341 F:      drivers/cpuidle/
5342 F:      include/linux/cpuidle.h
5343
5344 CPU POWER MONITORING SUBSYSTEM
5345 M:      Thomas Renninger <trenn@suse.com>
5346 M:      Shuah Khan <shuah@kernel.org>
5347 M:      Shuah Khan <skhan@linuxfoundation.org>
5348 L:      linux-pm@vger.kernel.org
5349 S:      Maintained
5350 F:      tools/power/cpupower/
5351
5352 CPUID/MSR DRIVER
5353 M:      "H. Peter Anvin" <hpa@zytor.com>
5354 S:      Maintained
5355 F:      arch/x86/kernel/cpuid.c
5356 F:      arch/x86/kernel/msr.c
5357
5358 CPUIDLE DRIVER - ARM BIG LITTLE
5359 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5360 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5361 L:      linux-pm@vger.kernel.org
5362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5363 S:      Maintained
5364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5365 F:      drivers/cpuidle/cpuidle-big_little.c
5366
5367 CPUIDLE DRIVER - ARM EXYNOS
5368 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5369 M:      Kukjin Kim <kgene@kernel.org>
5370 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5371 L:      linux-pm@vger.kernel.org
5372 L:      linux-samsung-soc@vger.kernel.org
5373 S:      Supported
5374 F:      arch/arm/mach-exynos/pm.c
5375 F:      drivers/cpuidle/cpuidle-exynos.c
5376 F:      include/linux/platform_data/cpuidle-exynos.h
5377
5378 CPUIDLE DRIVER - ARM PSCI
5379 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5380 M:      Sudeep Holla <sudeep.holla@arm.com>
5381 L:      linux-pm@vger.kernel.org
5382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5383 S:      Supported
5384 F:      drivers/cpuidle/cpuidle-psci.c
5385
5386 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5387 M:      Ulf Hansson <ulf.hansson@linaro.org>
5388 L:      linux-pm@vger.kernel.org
5389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5390 S:      Supported
5391 F:      drivers/cpuidle/cpuidle-psci-domain.c
5392 F:      drivers/cpuidle/cpuidle-psci.h
5393
5394 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5395 M:      Ulf Hansson <ulf.hansson@linaro.org>
5396 L:      linux-pm@vger.kernel.org
5397 S:      Supported
5398 F:      drivers/cpuidle/dt_idle_genpd.c
5399 F:      drivers/cpuidle/dt_idle_genpd.h
5400
5401 CPUIDLE DRIVER - RISC-V SBI
5402 M:      Anup Patel <anup@brainfault.org>
5403 L:      linux-pm@vger.kernel.org
5404 L:      linux-riscv@lists.infradead.org
5405 S:      Maintained
5406 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5407
5408 CRAMFS FILESYSTEM
5409 M:      Nicolas Pitre <nico@fluxnic.net>
5410 S:      Maintained
5411 F:      Documentation/filesystems/cramfs.rst
5412 F:      fs/cramfs/
5413
5414 CREATIVE SB0540
5415 M:      Bastien Nocera <hadess@hadess.net>
5416 L:      linux-input@vger.kernel.org
5417 S:      Maintained
5418 F:      drivers/hid/hid-creative-sb0540.c
5419
5420 CRYPTO API
5421 M:      Herbert Xu <herbert@gondor.apana.org.au>
5422 M:      "David S. Miller" <davem@davemloft.net>
5423 L:      linux-crypto@vger.kernel.org
5424 S:      Maintained
5425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5427 F:      Documentation/crypto/
5428 F:      Documentation/devicetree/bindings/crypto/
5429 F:      arch/*/crypto/
5430 F:      crypto/
5431 F:      drivers/crypto/
5432 F:      include/crypto/
5433 F:      include/linux/crypto*
5434 F:      lib/crypto/
5435
5436 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5437 M:      Neil Horman <nhorman@tuxdriver.com>
5438 L:      linux-crypto@vger.kernel.org
5439 S:      Maintained
5440 F:      crypto/ansi_cprng.c
5441 F:      crypto/rng.c
5442
5443 CS3308 MEDIA DRIVER
5444 M:      Hans Verkuil <hverkuil@xs4all.nl>
5445 L:      linux-media@vger.kernel.org
5446 S:      Odd Fixes
5447 W:      http://linuxtv.org
5448 T:      git git://linuxtv.org/media_tree.git
5449 F:      drivers/media/i2c/cs3308.c
5450
5451 CS5535 Audio ALSA driver
5452 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5453 S:      Maintained
5454 F:      sound/pci/cs5535audio/
5455
5456 CTU CAN FD DRIVER
5457 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5458 M:      Ondrej Ille <ondrej.ille@gmail.com>
5459 L:      linux-can@vger.kernel.org
5460 S:      Maintained
5461 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5462 F:      drivers/net/can/ctucanfd/
5463
5464 CW1200 WLAN driver
5465 M:      Solomon Peachy <pizza@shaftnet.org>
5466 S:      Maintained
5467 F:      drivers/net/wireless/st/cw1200/
5468
5469 CX18 VIDEO4LINUX DRIVER
5470 M:      Andy Walls <awalls@md.metrocast.net>
5471 L:      linux-media@vger.kernel.org
5472 S:      Maintained
5473 W:      https://linuxtv.org
5474 T:      git git://linuxtv.org/media_tree.git
5475 F:      drivers/media/pci/cx18/
5476 F:      include/uapi/linux/ivtv*
5477
5478 CX2341X MPEG ENCODER HELPER MODULE
5479 M:      Hans Verkuil <hverkuil@xs4all.nl>
5480 L:      linux-media@vger.kernel.org
5481 S:      Maintained
5482 W:      https://linuxtv.org
5483 T:      git git://linuxtv.org/media_tree.git
5484 F:      drivers/media/common/cx2341x*
5485 F:      include/media/drv-intf/cx2341x.h
5486
5487 CX24120 MEDIA DRIVER
5488 M:      Jemma Denson <jdenson@gmail.com>
5489 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5490 L:      linux-media@vger.kernel.org
5491 S:      Maintained
5492 W:      https://linuxtv.org
5493 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5494 F:      drivers/media/dvb-frontends/cx24120*
5495
5496 CX88 VIDEO4LINUX DRIVER
5497 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5498 L:      linux-media@vger.kernel.org
5499 S:      Odd fixes
5500 W:      https://linuxtv.org
5501 T:      git git://linuxtv.org/media_tree.git
5502 F:      Documentation/driver-api/media/drivers/cx88*
5503 F:      drivers/media/pci/cx88/
5504
5505 CXD2820R MEDIA DRIVER
5506 M:      Antti Palosaari <crope@iki.fi>
5507 L:      linux-media@vger.kernel.org
5508 S:      Maintained
5509 W:      https://linuxtv.org
5510 W:      http://palosaari.fi/linux/
5511 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5512 T:      git git://linuxtv.org/anttip/media_tree.git
5513 F:      drivers/media/dvb-frontends/cxd2820r*
5514
5515 CXGB3 ETHERNET DRIVER (CXGB3)
5516 M:      Raju Rangoju <rajur@chelsio.com>
5517 L:      netdev@vger.kernel.org
5518 S:      Supported
5519 W:      http://www.chelsio.com
5520 F:      drivers/net/ethernet/chelsio/cxgb3/
5521
5522 CXGB3 ISCSI DRIVER (CXGB3I)
5523 M:      Varun Prakash <varun@chelsio.com>
5524 L:      linux-scsi@vger.kernel.org
5525 S:      Supported
5526 W:      http://www.chelsio.com
5527 F:      drivers/scsi/cxgbi/cxgb3i
5528
5529 CXGB4 CRYPTO DRIVER (chcr)
5530 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5531 L:      linux-crypto@vger.kernel.org
5532 S:      Supported
5533 W:      http://www.chelsio.com
5534 F:      drivers/crypto/chelsio
5535
5536 CXGB4 ETHERNET DRIVER (CXGB4)
5537 M:      Raju Rangoju <rajur@chelsio.com>
5538 L:      netdev@vger.kernel.org
5539 S:      Supported
5540 W:      http://www.chelsio.com
5541 F:      drivers/net/ethernet/chelsio/cxgb4/
5542
5543 CXGB4 INLINE CRYPTO DRIVER
5544 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5545 L:      netdev@vger.kernel.org
5546 S:      Supported
5547 W:      http://www.chelsio.com
5548 F:      drivers/net/ethernet/chelsio/inline_crypto/
5549
5550 CXGB4 ISCSI DRIVER (CXGB4I)
5551 M:      Varun Prakash <varun@chelsio.com>
5552 L:      linux-scsi@vger.kernel.org
5553 S:      Supported
5554 W:      http://www.chelsio.com
5555 F:      drivers/scsi/cxgbi/cxgb4i
5556
5557 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5558 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5559 L:      linux-rdma@vger.kernel.org
5560 S:      Supported
5561 W:      http://www.openfabrics.org
5562 F:      drivers/infiniband/hw/cxgb4/
5563 F:      include/uapi/rdma/cxgb4-abi.h
5564
5565 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5566 M:      Raju Rangoju <rajur@chelsio.com>
5567 L:      netdev@vger.kernel.org
5568 S:      Supported
5569 W:      http://www.chelsio.com
5570 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5571
5572 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5573 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5574 M:      Andrew Donnellan <ajd@linux.ibm.com>
5575 L:      linuxppc-dev@lists.ozlabs.org
5576 S:      Supported
5577 F:      Documentation/ABI/testing/sysfs-class-cxl
5578 F:      Documentation/powerpc/cxl.rst
5579 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5580 F:      drivers/misc/cxl/
5581 F:      include/misc/cxl*
5582 F:      include/uapi/misc/cxl.h
5583
5584 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5585 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5586 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5587 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5588 L:      linux-scsi@vger.kernel.org
5589 S:      Supported
5590 F:      Documentation/powerpc/cxlflash.rst
5591 F:      drivers/scsi/cxlflash/
5592 F:      include/uapi/scsi/cxlflash_ioctl.h
5593
5594 CYBERPRO FB DRIVER
5595 M:      Russell King <linux@armlinux.org.uk>
5596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5597 S:      Maintained
5598 W:      http://www.armlinux.org.uk/
5599 F:      drivers/video/fbdev/cyber2000fb.*
5600
5601 CYCLADES PC300 DRIVER
5602 S:      Orphan
5603 F:      drivers/net/wan/pc300*
5604
5605 CYPRESS CY8C95X0 PINCTRL DRIVER
5606 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5607 L:      linux-gpio@vger.kernel.org
5608 S:      Maintained
5609 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5610
5611 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5612 M:      Linus Walleij <linus.walleij@linaro.org>
5613 L:      linux-input@vger.kernel.org
5614 S:      Maintained
5615 F:      drivers/input/touchscreen/cy8ctma140.c
5616
5617 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5618 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5619 L:      linux-input@vger.kernel.org
5620 S:      Maintained
5621 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5622 F:      drivers/input/keyboard/cypress-sf.c
5623
5624 CYPRESS_FIRMWARE MEDIA DRIVER
5625 M:      Antti Palosaari <crope@iki.fi>
5626 L:      linux-media@vger.kernel.org
5627 S:      Maintained
5628 W:      https://linuxtv.org
5629 W:      http://palosaari.fi/linux/
5630 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5631 T:      git git://linuxtv.org/anttip/media_tree.git
5632 F:      drivers/media/common/cypress_firmware*
5633
5634 CYTTSP TOUCHSCREEN DRIVER
5635 M:      Linus Walleij <linus.walleij@linaro.org>
5636 L:      linux-input@vger.kernel.org
5637 S:      Maintained
5638 F:      drivers/input/touchscreen/cyttsp*
5639
5640 D-LINK DIR-685 TOUCHKEYS DRIVER
5641 M:      Linus Walleij <linus.walleij@linaro.org>
5642 L:      linux-input@vger.kernel.org
5643 S:      Supported
5644 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5645
5646 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5647 M:      Joshua Kinard <kumba@gentoo.org>
5648 S:      Maintained
5649 F:      drivers/rtc/rtc-ds1685.c
5650 F:      include/linux/rtc/ds1685.h
5651
5652 DAMA SLAVE for AX.25
5653 M:      Joerg Reuter <jreuter@yaina.de>
5654 L:      linux-hams@vger.kernel.org
5655 S:      Maintained
5656 W:      http://yaina.de/jreuter/
5657 W:      http://www.qsl.net/dl1bke/
5658 F:      net/ax25/af_ax25.c
5659 F:      net/ax25/ax25_dev.c
5660 F:      net/ax25/ax25_ds_*
5661 F:      net/ax25/ax25_in.c
5662 F:      net/ax25/ax25_out.c
5663 F:      net/ax25/ax25_timer.c
5664 F:      net/ax25/sysctl_net_ax25.c
5665
5666 DATA ACCESS MONITOR
5667 M:      SeongJae Park <sj@kernel.org>
5668 L:      damon@lists.linux.dev
5669 L:      linux-mm@kvack.org
5670 S:      Maintained
5671 W:      https://damonitor.github.io
5672 P:      Documentation/mm/damon/maintainer-profile.rst
5673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5674 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5676 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5677 F:      Documentation/admin-guide/mm/damon/
5678 F:      Documentation/mm/damon/
5679 F:      include/linux/damon.h
5680 F:      include/trace/events/damon.h
5681 F:      mm/damon/
5682 F:      tools/testing/selftests/damon/
5683
5684 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5685 L:      netdev@vger.kernel.org
5686 S:      Orphan
5687 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5688 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5689
5690 DC390/AM53C974 SCSI driver
5691 M:      Hannes Reinecke <hare@suse.com>
5692 L:      linux-scsi@vger.kernel.org
5693 S:      Maintained
5694 F:      drivers/scsi/am53c974.c
5695
5696 DC395x SCSI driver
5697 M:      Oliver Neukum <oliver@neukum.org>
5698 M:      Ali Akcaagac <aliakc@web.de>
5699 M:      Jamie Lenehan <lenehan@twibble.org>
5700 S:      Maintained
5701 F:      Documentation/scsi/dc395x.rst
5702 F:      drivers/scsi/dc395x.*
5703
5704 DCCP PROTOCOL
5705 L:      dccp@vger.kernel.org
5706 S:      Orphan
5707 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5708 F:      include/linux/dccp.h
5709 F:      include/linux/tfrc.h
5710 F:      include/uapi/linux/dccp.h
5711 F:      net/dccp/
5712
5713 DEBUGOBJECTS:
5714 M:      Thomas Gleixner <tglx@linutronix.de>
5715 L:      linux-kernel@vger.kernel.org
5716 S:      Maintained
5717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5718 F:      include/linux/debugobjects.h
5719 F:      lib/debugobjects.c
5720
5721 DECSTATION PLATFORM SUPPORT
5722 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5723 L:      linux-mips@vger.kernel.org
5724 S:      Maintained
5725 W:      http://www.linux-mips.org/wiki/DECstation
5726 F:      arch/mips/dec/
5727 F:      arch/mips/include/asm/dec/
5728 F:      arch/mips/include/asm/mach-dec/
5729
5730 DEFXX FDDI NETWORK DRIVER
5731 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5732 S:      Maintained
5733 F:      drivers/net/fddi/defxx.*
5734
5735 DEFZA FDDI NETWORK DRIVER
5736 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5737 S:      Maintained
5738 F:      drivers/net/fddi/defza.*
5739
5740 DEINTERLACE DRIVERS FOR ALLWINNER H3
5741 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5742 L:      linux-media@vger.kernel.org
5743 S:      Maintained
5744 T:      git git://linuxtv.org/media_tree.git
5745 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5746 F:      drivers/media/platform/sunxi/sun8i-di/
5747
5748 DELL LAPTOP DRIVER
5749 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5750 M:      Pali Rohár <pali@kernel.org>
5751 L:      platform-driver-x86@vger.kernel.org
5752 S:      Maintained
5753 F:      drivers/platform/x86/dell/dell-laptop.c
5754
5755 DELL LAPTOP FREEFALL DRIVER
5756 M:      Pali Rohár <pali@kernel.org>
5757 S:      Maintained
5758 F:      drivers/platform/x86/dell/dell-smo8800.c
5759
5760 DELL LAPTOP RBTN DRIVER
5761 M:      Pali Rohár <pali@kernel.org>
5762 S:      Maintained
5763 F:      drivers/platform/x86/dell/dell-rbtn.*
5764
5765 DELL LAPTOP SMM DRIVER
5766 M:      Pali Rohár <pali@kernel.org>
5767 S:      Maintained
5768 F:      Documentation/ABI/obsolete/procfs-i8k
5769 F:      drivers/hwmon/dell-smm-hwmon.c
5770 F:      include/uapi/linux/i8k.h
5771
5772 DELL REMOTE BIOS UPDATE DRIVER
5773 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5774 L:      platform-driver-x86@vger.kernel.org
5775 S:      Maintained
5776 F:      drivers/platform/x86/dell/dell_rbu.c
5777
5778 DELL SMBIOS DRIVER
5779 M:      Pali Rohár <pali@kernel.org>
5780 L:      Dell.Client.Kernel@dell.com
5781 L:      platform-driver-x86@vger.kernel.org
5782 S:      Maintained
5783 F:      drivers/platform/x86/dell/dell-smbios.*
5784
5785 DELL SMBIOS SMM DRIVER
5786 L:      Dell.Client.Kernel@dell.com
5787 L:      platform-driver-x86@vger.kernel.org
5788 S:      Maintained
5789 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5790
5791 DELL SMBIOS WMI DRIVER
5792 L:      Dell.Client.Kernel@dell.com
5793 L:      platform-driver-x86@vger.kernel.org
5794 S:      Maintained
5795 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5796 F:      tools/wmi/dell-smbios-example.c
5797
5798 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5799 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5800 L:      platform-driver-x86@vger.kernel.org
5801 S:      Maintained
5802 F:      Documentation/driver-api/dcdbas.rst
5803 F:      drivers/platform/x86/dell/dcdbas.*
5804
5805 DELL WMI DDV DRIVER
5806 M:      Armin Wolf <W_Armin@gmx.de>
5807 S:      Maintained
5808 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5809 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5810 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5811 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5812
5813 DELL WMI DESCRIPTOR DRIVER
5814 L:      Dell.Client.Kernel@dell.com
5815 S:      Maintained
5816 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5817
5818 DELL WMI HARDWARE PRIVACY SUPPORT
5819 M:      Perry Yuan <Perry.Yuan@dell.com>
5820 L:      Dell.Client.Kernel@dell.com
5821 L:      platform-driver-x86@vger.kernel.org
5822 S:      Maintained
5823 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5824
5825 DELL WMI NOTIFICATIONS DRIVER
5826 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5827 M:      Pali Rohár <pali@kernel.org>
5828 S:      Maintained
5829 F:      drivers/platform/x86/dell/dell-wmi-base.c
5830
5831 DELL WMI SYSMAN DRIVER
5832 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5833 L:      Dell.Client.Kernel@dell.com
5834 L:      platform-driver-x86@vger.kernel.org
5835 S:      Maintained
5836 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5837 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5838
5839 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5840 M:      Zev Weiss <zev@bewilderbeest.net>
5841 L:      linux-hwmon@vger.kernel.org
5842 S:      Maintained
5843 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5844
5845 DELTA DPS920AB PSU DRIVER
5846 M:      Robert Marko <robert.marko@sartura.hr>
5847 L:      linux-hwmon@vger.kernel.org
5848 S:      Maintained
5849 F:      Documentation/hwmon/dps920ab.rst
5850 F:      drivers/hwmon/pmbus/dps920ab.c
5851
5852 DELTA NETWORKS TN48M CPLD DRIVERS
5853 M:      Robert Marko <robert.marko@sartura.hr>
5854 S:      Maintained
5855 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5856 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5857 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5858 F:      drivers/gpio/gpio-tn48m.c
5859 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5860
5861 DELTA ST MEDIA DRIVER
5862 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5863 L:      linux-media@vger.kernel.org
5864 S:      Supported
5865 W:      https://linuxtv.org
5866 T:      git git://linuxtv.org/media_tree.git
5867 F:      drivers/media/platform/st/sti/delta
5868
5869 DENALI NAND DRIVER
5870 L:      linux-mtd@lists.infradead.org
5871 S:      Orphan
5872 F:      drivers/mtd/nand/raw/denali*
5873
5874 DESIGNWARE EDMA CORE IP DRIVER
5875 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5876 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5877 R:      Serge Semin <fancer.lancer@gmail.com>
5878 L:      dmaengine@vger.kernel.org
5879 S:      Maintained
5880 F:      drivers/dma/dw-edma/
5881 F:      include/linux/dma/edma.h
5882
5883 DESIGNWARE USB2 DRD IP DRIVER
5884 M:      Minas Harutyunyan <hminas@synopsys.com>
5885 L:      linux-usb@vger.kernel.org
5886 S:      Maintained
5887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5888 F:      drivers/usb/dwc2/
5889
5890 DESIGNWARE USB3 DRD IP DRIVER
5891 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5892 L:      linux-usb@vger.kernel.org
5893 S:      Maintained
5894 F:      drivers/usb/dwc3/
5895
5896 DESIGNWARE XDATA IP DRIVER
5897 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5898 L:      linux-pci@vger.kernel.org
5899 S:      Maintained
5900 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5901 F:      drivers/misc/dw-xdata-pcie.c
5902
5903 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5904 M:      Andreas Klinger <ak@it-klinger.de>
5905 L:      linux-iio@vger.kernel.org
5906 S:      Maintained
5907 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5908 F:      drivers/iio/proximity/srf*.c
5909
5910 DEVICE COREDUMP (DEV_COREDUMP)
5911 M:      Johannes Berg <johannes@sipsolutions.net>
5912 L:      linux-kernel@vger.kernel.org
5913 S:      Maintained
5914 F:      drivers/base/devcoredump.c
5915 F:      include/linux/devcoredump.h
5916
5917 DEVICE DEPENDENCY HELPER SCRIPT
5918 M:      Saravana Kannan <saravanak@google.com>
5919 L:      linux-kernel@vger.kernel.org
5920 S:      Maintained
5921 F:      scripts/dev-needs.sh
5922
5923 DEVICE DIRECT ACCESS (DAX)
5924 M:      Dan Williams <dan.j.williams@intel.com>
5925 M:      Vishal Verma <vishal.l.verma@intel.com>
5926 M:      Dave Jiang <dave.jiang@intel.com>
5927 L:      nvdimm@lists.linux.dev
5928 L:      linux-cxl@vger.kernel.org
5929 S:      Supported
5930 F:      drivers/dax/
5931
5932 DEVICE FREQUENCY (DEVFREQ)
5933 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5934 M:      Kyungmin Park <kyungmin.park@samsung.com>
5935 M:      Chanwoo Choi <cw00.choi@samsung.com>
5936 L:      linux-pm@vger.kernel.org
5937 S:      Maintained
5938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5939 F:      Documentation/devicetree/bindings/devfreq/
5940 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5941 F:      drivers/devfreq/
5942 F:      include/linux/devfreq.h
5943 F:      include/trace/events/devfreq.h
5944
5945 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5946 M:      Chanwoo Choi <cw00.choi@samsung.com>
5947 L:      linux-pm@vger.kernel.org
5948 S:      Supported
5949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5950 F:      Documentation/devicetree/bindings/devfreq/event/
5951 F:      drivers/devfreq/devfreq-event.c
5952 F:      drivers/devfreq/event/
5953 F:      include/dt-bindings/pmu/exynos_ppmu.h
5954 F:      include/linux/devfreq-event.h
5955
5956 DEVICE RESOURCE MANAGEMENT HELPERS
5957 M:      Hans de Goede <hdegoede@redhat.com>
5958 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5959 S:      Maintained
5960 F:      include/linux/devm-helpers.h
5961
5962 DEVICE-MAPPER  (LVM)
5963 M:      Alasdair Kergon <agk@redhat.com>
5964 M:      Mike Snitzer <snitzer@kernel.org>
5965 M:      dm-devel@redhat.com
5966 L:      dm-devel@redhat.com
5967 S:      Maintained
5968 W:      http://sources.redhat.com/dm
5969 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5971 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5972 F:      Documentation/admin-guide/device-mapper/
5973 F:      drivers/md/Kconfig
5974 F:      drivers/md/Makefile
5975 F:      drivers/md/dm*
5976 F:      drivers/md/persistent-data/
5977 F:      include/linux/device-mapper.h
5978 F:      include/linux/dm-*.h
5979 F:      include/uapi/linux/dm-*.h
5980
5981 DEVLINK
5982 M:      Jiri Pirko <jiri@resnulli.us>
5983 L:      netdev@vger.kernel.org
5984 S:      Supported
5985 F:      Documentation/networking/devlink
5986 F:      include/net/devlink.h
5987 F:      include/uapi/linux/devlink.h
5988 F:      net/devlink/
5989
5990 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
5991 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5992 L:      kernel@dh-electronics.com
5993 S:      Maintained
5994 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
5995 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
5996
5997 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5998 M:      Marek Vasut <marex@denx.de>
5999 L:      kernel@dh-electronics.com
6000 S:      Maintained
6001 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6002 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6003
6004 DIALOG SEMICONDUCTOR DRIVERS
6005 M:      Support Opensource <support.opensource@diasemi.com>
6006 S:      Supported
6007 W:      http://www.dialog-semiconductor.com/products
6008 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6009 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6010 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6011 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6012 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6013 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6014 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
6015 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6016 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6017 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6018 F:      Documentation/hwmon/da90??.rst
6019 F:      drivers/gpio/gpio-da90??.c
6020 F:      drivers/hwmon/da90??-hwmon.c
6021 F:      drivers/iio/adc/da91??-*.c
6022 F:      drivers/input/misc/da72??.[ch]
6023 F:      drivers/input/misc/da90??_onkey.c
6024 F:      drivers/input/touchscreen/da9052_tsi.c
6025 F:      drivers/leds/leds-da90??.c
6026 F:      drivers/mfd/da903x.c
6027 F:      drivers/mfd/da90??-*.c
6028 F:      drivers/mfd/da91??-*.c
6029 F:      drivers/pinctrl/pinctrl-da90??.c
6030 F:      drivers/power/supply/da9052-battery.c
6031 F:      drivers/power/supply/da91??-*.c
6032 F:      drivers/regulator/da9???-regulator.[ch]
6033 F:      drivers/regulator/slg51000-regulator.[ch]
6034 F:      drivers/rtc/rtc-da90??.c
6035 F:      drivers/thermal/da90??-thermal.c
6036 F:      drivers/video/backlight/da90??_bl.c
6037 F:      drivers/watchdog/da90??_wdt.c
6038 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6039 F:      include/linux/mfd/da903x.h
6040 F:      include/linux/mfd/da9052/
6041 F:      include/linux/mfd/da9055/
6042 F:      include/linux/mfd/da9062/
6043 F:      include/linux/mfd/da9063/
6044 F:      include/linux/mfd/da9150/
6045 F:      include/linux/regulator/da9211.h
6046 F:      include/sound/da[79]*.h
6047 F:      sound/soc/codecs/da[79]*.[ch]
6048
6049 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6050 M:      William Breathitt Gray <william.gray@linaro.org>
6051 L:      linux-gpio@vger.kernel.org
6052 S:      Maintained
6053 F:      drivers/gpio/gpio-gpio-mm.c
6054
6055 DIOLAN U2C-12 I2C DRIVER
6056 M:      Guenter Roeck <linux@roeck-us.net>
6057 L:      linux-i2c@vger.kernel.org
6058 S:      Maintained
6059 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6060
6061 DIRECTORY NOTIFICATION (DNOTIFY)
6062 M:      Jan Kara <jack@suse.cz>
6063 R:      Amir Goldstein <amir73il@gmail.com>
6064 L:      linux-fsdevel@vger.kernel.org
6065 S:      Maintained
6066 F:      Documentation/filesystems/dnotify.rst
6067 F:      fs/notify/dnotify/
6068 F:      include/linux/dnotify.h
6069
6070 DISK GEOMETRY AND PARTITION HANDLING
6071 M:      Andries Brouwer <aeb@cwi.nl>
6072 S:      Maintained
6073 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6074 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6075 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6076
6077 DISKQUOTA
6078 M:      Jan Kara <jack@suse.com>
6079 S:      Maintained
6080 F:      Documentation/filesystems/quota.rst
6081 F:      fs/quota/
6082 F:      include/linux/quota*.h
6083 F:      include/uapi/linux/quota*.h
6084
6085 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6086 M:      Bernie Thompson <bernie@plugable.com>
6087 L:      linux-fbdev@vger.kernel.org
6088 S:      Maintained
6089 W:      http://plugable.com/category/projects/udlfb/
6090 F:      Documentation/fb/udlfb.rst
6091 F:      drivers/video/fbdev/udlfb.c
6092 F:      include/video/udlfb.h
6093
6094 DISTRIBUTED LOCK MANAGER (DLM)
6095 M:      Christine Caulfield <ccaulfie@redhat.com>
6096 M:      David Teigland <teigland@redhat.com>
6097 L:      cluster-devel@redhat.com
6098 S:      Supported
6099 W:      http://sources.redhat.com/cluster/
6100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6101 F:      fs/dlm/
6102
6103 DMA BUFFER SHARING FRAMEWORK
6104 M:      Sumit Semwal <sumit.semwal@linaro.org>
6105 M:      Christian König <christian.koenig@amd.com>
6106 L:      linux-media@vger.kernel.org
6107 L:      dri-devel@lists.freedesktop.org
6108 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6109 S:      Maintained
6110 T:      git git://anongit.freedesktop.org/drm/drm-misc
6111 F:      Documentation/driver-api/dma-buf.rst
6112 F:      drivers/dma-buf/
6113 F:      include/linux/*fence.h
6114 F:      include/linux/dma-buf.h
6115 F:      include/linux/dma-resv.h
6116 K:      \bdma_(?:buf|fence|resv)\b
6117
6118 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6119 M:      Vinod Koul <vkoul@kernel.org>
6120 L:      dmaengine@vger.kernel.org
6121 S:      Maintained
6122 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6124 F:      Documentation/devicetree/bindings/dma/
6125 F:      Documentation/driver-api/dmaengine/
6126 F:      drivers/dma/
6127 F:      include/dt-bindings/dma/
6128 F:      include/linux/dma/
6129 F:      include/linux/dmaengine.h
6130 F:      include/linux/of_dma.h
6131
6132 DMA MAPPING BENCHMARK
6133 M:      Xiang Chen <chenxiang66@hisilicon.com>
6134 L:      iommu@lists.linux.dev
6135 F:      kernel/dma/map_benchmark.c
6136 F:      tools/testing/selftests/dma/
6137
6138 DMA MAPPING HELPERS
6139 M:      Christoph Hellwig <hch@lst.de>
6140 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6141 R:      Robin Murphy <robin.murphy@arm.com>
6142 L:      iommu@lists.linux.dev
6143 S:      Supported
6144 W:      http://git.infradead.org/users/hch/dma-mapping.git
6145 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6146 F:      include/asm-generic/dma-mapping.h
6147 F:      include/linux/dma-direct.h
6148 F:      include/linux/dma-map-ops.h
6149 F:      include/linux/dma-mapping.h
6150 F:      include/linux/swiotlb.h
6151 F:      kernel/dma/
6152
6153 DMA-BUF HEAPS FRAMEWORK
6154 M:      Sumit Semwal <sumit.semwal@linaro.org>
6155 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6156 R:      Liam Mark <lmark@codeaurora.org>
6157 R:      Laura Abbott <labbott@redhat.com>
6158 R:      Brian Starkey <Brian.Starkey@arm.com>
6159 R:      John Stultz <jstultz@google.com>
6160 L:      linux-media@vger.kernel.org
6161 L:      dri-devel@lists.freedesktop.org
6162 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6163 S:      Maintained
6164 T:      git git://anongit.freedesktop.org/drm/drm-misc
6165 F:      drivers/dma-buf/dma-heap.c
6166 F:      drivers/dma-buf/heaps/*
6167 F:      include/linux/dma-heap.h
6168 F:      include/uapi/linux/dma-heap.h
6169
6170 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6171 M:      Lukasz Luba <lukasz.luba@arm.com>
6172 L:      linux-pm@vger.kernel.org
6173 L:      linux-samsung-soc@vger.kernel.org
6174 S:      Maintained
6175 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6176 F:      drivers/memory/samsung/exynos5422-dmc.c
6177
6178 DME1737 HARDWARE MONITOR DRIVER
6179 M:      Juerg Haefliger <juergh@proton.me>
6180 L:      linux-hwmon@vger.kernel.org
6181 S:      Maintained
6182 F:      Documentation/hwmon/dme1737.rst
6183 F:      drivers/hwmon/dme1737.c
6184
6185 DMI/SMBIOS SUPPORT
6186 M:      Jean Delvare <jdelvare@suse.com>
6187 S:      Maintained
6188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6189 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6190 F:      drivers/firmware/dmi-id.c
6191 F:      drivers/firmware/dmi_scan.c
6192 F:      include/linux/dmi.h
6193
6194 DOCUMENTATION
6195 M:      Jonathan Corbet <corbet@lwn.net>
6196 L:      linux-doc@vger.kernel.org
6197 S:      Maintained
6198 P:      Documentation/doc-guide/maintainer-profile.rst
6199 T:      git git://git.lwn.net/linux.git docs-next
6200 F:      Documentation/
6201 F:      scripts/documentation-file-ref-check
6202 F:      scripts/kernel-doc
6203 F:      scripts/sphinx-pre-install
6204 X:      Documentation/ABI/
6205 X:      Documentation/admin-guide/media/
6206 X:      Documentation/devicetree/
6207 X:      Documentation/driver-api/media/
6208 X:      Documentation/firmware-guide/acpi/
6209 X:      Documentation/i2c/
6210 X:      Documentation/netlink/
6211 X:      Documentation/power/
6212 X:      Documentation/spi/
6213 X:      Documentation/userspace-api/media/
6214
6215 DOCUMENTATION PROCESS
6216 M:      Jonathan Corbet <corbet@lwn.net>
6217 L:      workflows@vger.kernel.org
6218 S:      Maintained
6219 F:      Documentation/process/
6220
6221 DOCUMENTATION REPORTING ISSUES
6222 M:      Thorsten Leemhuis <linux@leemhuis.info>
6223 L:      linux-doc@vger.kernel.org
6224 S:      Maintained
6225 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6226 F:      Documentation/admin-guide/reporting-issues.rst
6227
6228 DOCUMENTATION SCRIPTS
6229 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6230 L:      linux-doc@vger.kernel.org
6231 S:      Maintained
6232 F:      Documentation/sphinx/parse-headers.pl
6233 F:      scripts/documentation-file-ref-check
6234 F:      scripts/sphinx-pre-install
6235
6236 DOCUMENTATION/ITALIAN
6237 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6238 L:      linux-doc@vger.kernel.org
6239 S:      Maintained
6240 F:      Documentation/translations/it_IT
6241
6242 DOCUMENTATION/JAPANESE
6243 R:      Akira Yokosawa <akiyks@gmail.com>
6244 L:      linux-doc@vger.kernel.org
6245 S:      Maintained
6246 F:      Documentation/translations/ja_JP
6247
6248 DONGWOON DW9714 LENS VOICE COIL DRIVER
6249 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6250 L:      linux-media@vger.kernel.org
6251 S:      Maintained
6252 T:      git git://linuxtv.org/media_tree.git
6253 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6254 F:      drivers/media/i2c/dw9714.c
6255
6256 DONGWOON DW9768 LENS VOICE COIL DRIVER
6257 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6258 L:      linux-media@vger.kernel.org
6259 S:      Maintained
6260 T:      git git://linuxtv.org/media_tree.git
6261 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6262 F:      drivers/media/i2c/dw9768.c
6263
6264 DONGWOON DW9807 LENS VOICE COIL DRIVER
6265 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6266 L:      linux-media@vger.kernel.org
6267 S:      Maintained
6268 T:      git git://linuxtv.org/media_tree.git
6269 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6270 F:      drivers/media/i2c/dw9807-vcm.c
6271
6272 DOUBLETALK DRIVER
6273 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6274 L:      blinux-list@redhat.com
6275 S:      Maintained
6276 F:      drivers/char/dtlk.c
6277 F:      include/linux/dtlk.h
6278
6279 DPAA2 DATAPATH I/O (DPIO) DRIVER
6280 M:      Roy Pledge <Roy.Pledge@nxp.com>
6281 L:      linux-kernel@vger.kernel.org
6282 S:      Maintained
6283 F:      drivers/soc/fsl/dpio
6284
6285 DPAA2 ETHERNET DRIVER
6286 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6287 L:      netdev@vger.kernel.org
6288 S:      Maintained
6289 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6290 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6291 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6292 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6293 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6294 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6295 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6296 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6297 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6298 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6299
6300 DPAA2 ETHERNET SWITCH DRIVER
6301 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6302 L:      netdev@vger.kernel.org
6303 S:      Maintained
6304 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6305 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6306 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6307
6308 DRBD DRIVER
6309 M:      Philipp Reisner <philipp.reisner@linbit.com>
6310 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6311 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6312 L:      drbd-dev@lists.linbit.com
6313 S:      Supported
6314 W:      http://www.drbd.org
6315 T:      git git://git.linbit.com/linux-drbd.git
6316 T:      git git://git.linbit.com/drbd-8.4.git
6317 F:      Documentation/admin-guide/blockdev/
6318 F:      drivers/block/drbd/
6319 F:      include/linux/drbd*
6320 F:      lib/lru_cache.c
6321
6322 DRIVER COMPONENT FRAMEWORK
6323 L:      dri-devel@lists.freedesktop.org
6324 F:      drivers/base/component.c
6325 F:      include/linux/component.h
6326
6327 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6328 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6329 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6330 S:      Supported
6331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6332 F:      Documentation/core-api/kobject.rst
6333 F:      drivers/base/
6334 F:      fs/debugfs/
6335 F:      fs/sysfs/
6336 F:      include/linux/debugfs.h
6337 F:      include/linux/fwnode.h
6338 F:      include/linux/kobj*
6339 F:      include/linux/property.h
6340 F:      lib/kobj*
6341
6342 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6343 M:      Nishanth Menon <nm@ti.com>
6344 L:      linux-pm@vger.kernel.org
6345 S:      Maintained
6346 F:      drivers/soc/ti/smartreflex.c
6347 F:      include/linux/power/smartreflex.h
6348
6349 DRM ACCEL DRIVERS FOR INTEL VPU
6350 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6351 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6352 L:      dri-devel@lists.freedesktop.org
6353 S:      Supported
6354 T:      git git://anongit.freedesktop.org/drm/drm-misc
6355 F:      drivers/accel/ivpu/
6356 F:      include/uapi/drm/ivpu_accel.h
6357
6358 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6359 M:      Oded Gabbay <ogabbay@kernel.org>
6360 L:      dri-devel@lists.freedesktop.org
6361 S:      Maintained
6362 C:      irc://irc.oftc.net/dri-devel
6363 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6364 F:      Documentation/accel/
6365 F:      drivers/accel/
6366 F:      include/drm/drm_accel.h
6367
6368 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6369 M:      Maxime Ripard <mripard@kernel.org>
6370 M:      Chen-Yu Tsai <wens@csie.org>
6371 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6372 L:      dri-devel@lists.freedesktop.org
6373 S:      Supported
6374 T:      git git://anongit.freedesktop.org/drm/drm-misc
6375 F:      drivers/gpu/drm/sun4i/sun8i*
6376
6377 DRM DRIVER FOR ARM PL111 CLCD
6378 M:      Emma Anholt <emma@anholt.net>
6379 S:      Supported
6380 T:      git git://anongit.freedesktop.org/drm/drm-misc
6381 F:      drivers/gpu/drm/pl111/
6382
6383 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6384 M:      Linus Walleij <linus.walleij@linaro.org>
6385 S:      Maintained
6386 T:      git git://anongit.freedesktop.org/drm/drm-misc
6387 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6388 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6389
6390 DRM DRIVER FOR ASPEED BMC GFX
6391 M:      Joel Stanley <joel@jms.id.au>
6392 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6393 S:      Supported
6394 T:      git git://anongit.freedesktop.org/drm/drm-misc
6395 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6396 F:      drivers/gpu/drm/aspeed/
6397
6398 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6399 M:      Dave Airlie <airlied@redhat.com>
6400 R:      Thomas Zimmermann <tzimmermann@suse.de>
6401 L:      dri-devel@lists.freedesktop.org
6402 S:      Supported
6403 T:      git git://anongit.freedesktop.org/drm/drm-misc
6404 F:      drivers/gpu/drm/ast/
6405
6406 DRM DRIVER FOR BOCHS VIRTUAL GPU
6407 M:      Gerd Hoffmann <kraxel@redhat.com>
6408 L:      virtualization@lists.linux-foundation.org
6409 S:      Maintained
6410 T:      git git://anongit.freedesktop.org/drm/drm-misc
6411 F:      drivers/gpu/drm/tiny/bochs.c
6412
6413 DRM DRIVER FOR BOE HIMAX8279D PANELS
6414 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6415 S:      Maintained
6416 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6417 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6418
6419 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6420 M:      Jagan Teki <jagan@amarulasolutions.com>
6421 S:      Maintained
6422 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6423 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6424
6425 DRM DRIVER FOR EBBG FT8719 PANEL
6426 M:      Joel Selvaraj <jo@jsfamily.in>
6427 S:      Maintained
6428 T:      git git://anongit.freedesktop.org/drm/drm-misc
6429 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6430 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6431
6432 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6433 M:      Linus Walleij <linus.walleij@linaro.org>
6434 S:      Maintained
6435 T:      git git://anongit.freedesktop.org/drm/drm-misc
6436 F:      drivers/gpu/drm/tve200/
6437
6438 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6439 M:      Icenowy Zheng <icenowy@aosc.io>
6440 S:      Maintained
6441 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6442 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6443
6444 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6445 M:      Jagan Teki <jagan@amarulasolutions.com>
6446 S:      Maintained
6447 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6448 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6449
6450 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6451 M:      Thomas Zimmermann <tzimmermann@suse.de>
6452 M:      Javier Martinez Canillas <javierm@redhat.com>
6453 L:      dri-devel@lists.freedesktop.org
6454 S:      Maintained
6455 T:      git git://anongit.freedesktop.org/drm/drm-misc
6456 F:      drivers/gpu/drm/drm_aperture.c
6457 F:      drivers/gpu/drm/tiny/ofdrm.c
6458 F:      drivers/gpu/drm/tiny/simpledrm.c
6459 F:      drivers/video/aperture.c
6460 F:      drivers/video/nomodeset.c
6461 F:      include/drm/drm_aperture.h
6462 F:      include/linux/aperture.h
6463 F:      include/video/nomodeset.h
6464
6465 DRM DRIVER FOR GENERIC EDP PANELS
6466 R:      Douglas Anderson <dianders@chromium.org>
6467 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6468 F:      drivers/gpu/drm/panel/panel-edp.c
6469
6470 DRM DRIVER FOR GENERIC USB DISPLAY
6471 M:      Noralf Trønnes <noralf@tronnes.org>
6472 S:      Maintained
6473 W:      https://github.com/notro/gud/wiki
6474 T:      git git://anongit.freedesktop.org/drm/drm-misc
6475 F:      drivers/gpu/drm/gud/
6476 F:      include/drm/gud.h
6477
6478 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6479 M:      Hans de Goede <hdegoede@redhat.com>
6480 S:      Maintained
6481 T:      git git://anongit.freedesktop.org/drm/drm-misc
6482 F:      drivers/gpu/drm/tiny/gm12u320.c
6483
6484 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6485 M:      Ondrej Jirman <megi@xff.cz>
6486 M:      Javier Martinez Canillas <javierm@redhat.com>
6487 S:      Maintained
6488 T:      git git://anongit.freedesktop.org/drm/drm-misc
6489 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6490 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6491
6492 DRM DRIVER FOR HX8357D PANELS
6493 M:      Emma Anholt <emma@anholt.net>
6494 S:      Maintained
6495 T:      git git://anongit.freedesktop.org/drm/drm-misc
6496 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6497 F:      drivers/gpu/drm/tiny/hx8357d.c
6498
6499 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6500 M:      Deepak Rawat <drawat.floss@gmail.com>
6501 L:      linux-hyperv@vger.kernel.org
6502 L:      dri-devel@lists.freedesktop.org
6503 S:      Maintained
6504 T:      git git://anongit.freedesktop.org/drm/drm-misc
6505 F:      drivers/gpu/drm/hyperv
6506
6507 DRM DRIVER FOR ILITEK ILI9225 PANELS
6508 M:      David Lechner <david@lechnology.com>
6509 S:      Maintained
6510 T:      git git://anongit.freedesktop.org/drm/drm-misc
6511 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6512 F:      drivers/gpu/drm/tiny/ili9225.c
6513
6514 DRM DRIVER FOR ILITEK ILI9486 PANELS
6515 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6516 S:      Maintained
6517 T:      git git://anongit.freedesktop.org/drm/drm-misc
6518 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6519 F:      drivers/gpu/drm/tiny/ili9486.c
6520
6521 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6522 M:      Jagan Teki <jagan@edgeble.ai>
6523 S:      Maintained
6524 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6525 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6526
6527 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6528 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6529 S:      Supported
6530 T:      git git://anongit.freedesktop.org/drm/drm-misc
6531 F:      drivers/gpu/drm/logicvc/
6532
6533 DRM DRIVER FOR LVDS PANELS
6534 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6535 L:      dri-devel@lists.freedesktop.org
6536 S:      Maintained
6537 T:      git git://anongit.freedesktop.org/drm/drm-misc
6538 F:      Documentation/devicetree/bindings/display/lvds.yaml
6539 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6540 F:      drivers/gpu/drm/panel/panel-lvds.c
6541
6542 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6543 M:      Guido Günther <agx@sigxcpu.org>
6544 R:      Purism Kernel Team <kernel@puri.sm>
6545 S:      Maintained
6546 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6547 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6548
6549 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6550 M:      Dave Airlie <airlied@redhat.com>
6551 R:      Thomas Zimmermann <tzimmermann@suse.de>
6552 L:      dri-devel@lists.freedesktop.org
6553 S:      Supported
6554 T:      git git://anongit.freedesktop.org/drm/drm-misc
6555 F:      drivers/gpu/drm/mgag200/
6556
6557 DRM DRIVER FOR MI0283QT
6558 M:      Noralf Trønnes <noralf@tronnes.org>
6559 S:      Maintained
6560 T:      git git://anongit.freedesktop.org/drm/drm-misc
6561 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6562 F:      drivers/gpu/drm/tiny/mi0283qt.c
6563
6564 DRM DRIVER FOR MIPI DBI compatible panels
6565 M:      Noralf Trønnes <noralf@tronnes.org>
6566 S:      Maintained
6567 W:      https://github.com/notro/panel-mipi-dbi/wiki
6568 T:      git git://anongit.freedesktop.org/drm/drm-misc
6569 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6570 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6571
6572 DRM DRIVER FOR MSM ADRENO GPU
6573 M:      Rob Clark <robdclark@gmail.com>
6574 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6575 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6576 R:      Sean Paul <sean@poorly.run>
6577 R:      Marijn Suijten <marijn.suijten@somainline.org>
6578 L:      linux-arm-msm@vger.kernel.org
6579 L:      dri-devel@lists.freedesktop.org
6580 L:      freedreno@lists.freedesktop.org
6581 S:      Maintained
6582 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6583 T:      git https://gitlab.freedesktop.org/drm/msm.git
6584 F:      Documentation/devicetree/bindings/display/msm/
6585 F:      drivers/gpu/drm/msm/
6586 F:      include/uapi/drm/msm_drm.h
6587
6588 DRM DRIVER FOR NOVATEK NT35510 PANELS
6589 M:      Linus Walleij <linus.walleij@linaro.org>
6590 S:      Maintained
6591 T:      git git://anongit.freedesktop.org/drm/drm-misc
6592 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6593 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6594
6595 DRM DRIVER FOR NOVATEK NT35560 PANELS
6596 M:      Linus Walleij <linus.walleij@linaro.org>
6597 S:      Maintained
6598 T:      git git://anongit.freedesktop.org/drm/drm-misc
6599 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6600 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6601
6602 DRM DRIVER FOR NOVATEK NT36523 PANELS
6603 M:      Jianhua Lu <lujianhua000@gmail.com>
6604 S:      Maintained
6605 T:      git git://anongit.freedesktop.org/drm/drm-misc
6606 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6607 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6608
6609 DRM DRIVER FOR NOVATEK NT36672A PANELS
6610 M:      Sumit Semwal <sumit.semwal@linaro.org>
6611 S:      Maintained
6612 T:      git git://anongit.freedesktop.org/drm/drm-misc
6613 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6614 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6615
6616 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6617 M:      Ben Skeggs <bskeggs@redhat.com>
6618 M:      Karol Herbst <kherbst@redhat.com>
6619 M:      Lyude Paul <lyude@redhat.com>
6620 L:      dri-devel@lists.freedesktop.org
6621 L:      nouveau@lists.freedesktop.org
6622 S:      Supported
6623 W:      https://nouveau.freedesktop.org/
6624 Q:      https://patchwork.freedesktop.org/project/nouveau/
6625 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6626 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6627 C:      irc://irc.oftc.net/nouveau
6628 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6629 F:      drivers/gpu/drm/nouveau/
6630 F:      include/uapi/drm/nouveau_drm.h
6631
6632 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6633 M:      Stefan Mavrodiev <stefan@olimex.com>
6634 S:      Maintained
6635 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6636 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6637
6638 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6639 R:      Douglas Anderson <dianders@chromium.org>
6640 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6641 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6642
6643 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6644 M:      Noralf Trønnes <noralf@tronnes.org>
6645 S:      Maintained
6646 T:      git git://anongit.freedesktop.org/drm/drm-misc
6647 F:      Documentation/devicetree/bindings/display/repaper.txt
6648 F:      drivers/gpu/drm/tiny/repaper.c
6649
6650 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6651 M:      Dave Airlie <airlied@redhat.com>
6652 M:      Gerd Hoffmann <kraxel@redhat.com>
6653 L:      virtualization@lists.linux-foundation.org
6654 S:      Obsolete
6655 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6656 T:      git git://anongit.freedesktop.org/drm/drm-misc
6657 F:      drivers/gpu/drm/tiny/cirrus.c
6658
6659 DRM DRIVER FOR QXL VIRTUAL GPU
6660 M:      Dave Airlie <airlied@redhat.com>
6661 M:      Gerd Hoffmann <kraxel@redhat.com>
6662 L:      virtualization@lists.linux-foundation.org
6663 L:      spice-devel@lists.freedesktop.org
6664 S:      Maintained
6665 T:      git git://anongit.freedesktop.org/drm/drm-misc
6666 F:      drivers/gpu/drm/qxl/
6667 F:      include/uapi/drm/qxl_drm.h
6668
6669 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6670 M:      Robert Chiras <robert.chiras@nxp.com>
6671 S:      Maintained
6672 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6673 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6674
6675 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6676 M:      Linus Walleij <linus.walleij@linaro.org>
6677 S:      Maintained
6678 T:      git git://anongit.freedesktop.org/drm/drm-misc
6679 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6680 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6681
6682 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6683 M:      Inki Dae <inki.dae@samsung.com>
6684 M:      Jagan Teki <jagan@amarulasolutions.com>
6685 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6686 S:      Maintained
6687 T:      git git://anongit.freedesktop.org/drm/drm-misc
6688 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6689 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6690 F:      include/drm/bridge/samsung-dsim.h
6691
6692 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6693 M:      Markuss Broks <markuss.broks@gmail.com>
6694 S:      Maintained
6695 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6696 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6697
6698 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6699 M:      Artur Weber <aweber.kernel@gmail.com>
6700 S:      Maintained
6701 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6702 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6703
6704 DRM DRIVER FOR SITRONIX ST7586 PANELS
6705 M:      David Lechner <david@lechnology.com>
6706 S:      Maintained
6707 T:      git git://anongit.freedesktop.org/drm/drm-misc
6708 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6709 F:      drivers/gpu/drm/tiny/st7586.c
6710
6711 DRM DRIVER FOR SITRONIX ST7701 PANELS
6712 M:      Jagan Teki <jagan@amarulasolutions.com>
6713 S:      Maintained
6714 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6715 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6716
6717 DRM DRIVER FOR SITRONIX ST7703 PANELS
6718 M:      Guido Günther <agx@sigxcpu.org>
6719 R:      Purism Kernel Team <kernel@puri.sm>
6720 R:      Ondrej Jirman <megous@megous.com>
6721 S:      Maintained
6722 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6723 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6724
6725 DRM DRIVER FOR SITRONIX ST7735R PANELS
6726 M:      David Lechner <david@lechnology.com>
6727 S:      Maintained
6728 T:      git git://anongit.freedesktop.org/drm/drm-misc
6729 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6730 F:      drivers/gpu/drm/tiny/st7735r.c
6731
6732 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6733 M:      Javier Martinez Canillas <javierm@redhat.com>
6734 S:      Maintained
6735 T:      git git://anongit.freedesktop.org/drm/drm-misc
6736 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6737 F:      drivers/gpu/drm/solomon/ssd130x*
6738
6739 DRM DRIVER FOR ST-ERICSSON MCDE
6740 M:      Linus Walleij <linus.walleij@linaro.org>
6741 S:      Maintained
6742 T:      git git://anongit.freedesktop.org/drm/drm-misc
6743 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6744 F:      drivers/gpu/drm/mcde/
6745
6746 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6747 M:      Jagan Teki <jagan@amarulasolutions.com>
6748 S:      Maintained
6749 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6750 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6751
6752 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6753 R:      Douglas Anderson <dianders@chromium.org>
6754 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6755 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6756
6757 DRM DRIVER FOR TPO TPG110 PANELS
6758 M:      Linus Walleij <linus.walleij@linaro.org>
6759 S:      Maintained
6760 T:      git git://anongit.freedesktop.org/drm/drm-misc
6761 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6762 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6763
6764 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6765 M:      Dave Airlie <airlied@redhat.com>
6766 R:      Sean Paul <sean@poorly.run>
6767 R:      Thomas Zimmermann <tzimmermann@suse.de>
6768 L:      dri-devel@lists.freedesktop.org
6769 S:      Supported
6770 T:      git git://anongit.freedesktop.org/drm/drm-misc
6771 F:      drivers/gpu/drm/udl/
6772
6773 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6774 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6775 M:      Melissa Wen <melissa.srw@gmail.com>
6776 M:      Maíra Canal <mairacanal@riseup.net>
6777 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6778 R:      Daniel Vetter <daniel@ffwll.ch>
6779 L:      dri-devel@lists.freedesktop.org
6780 S:      Maintained
6781 T:      git git://anongit.freedesktop.org/drm/drm-misc
6782 F:      Documentation/gpu/vkms.rst
6783 F:      drivers/gpu/drm/vkms/
6784
6785 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6786 M:      Hans de Goede <hdegoede@redhat.com>
6787 L:      dri-devel@lists.freedesktop.org
6788 S:      Maintained
6789 T:      git git://anongit.freedesktop.org/drm/drm-misc
6790 F:      drivers/gpu/drm/vboxvideo/
6791
6792 DRM DRIVER FOR VMWARE VIRTUAL GPU
6793 M:      Zack Rusin <zackr@vmware.com>
6794 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6795 L:      dri-devel@lists.freedesktop.org
6796 S:      Supported
6797 T:      git git://anongit.freedesktop.org/drm/drm-misc
6798 F:      drivers/gpu/drm/vmwgfx/
6799 F:      include/uapi/drm/vmwgfx_drm.h
6800
6801 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6802 M:      Linus Walleij <linus.walleij@linaro.org>
6803 S:      Maintained
6804 T:      git git://anongit.freedesktop.org/drm/drm-misc
6805 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6806 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6807
6808 DRM DRIVERS
6809 M:      David Airlie <airlied@gmail.com>
6810 M:      Daniel Vetter <daniel@ffwll.ch>
6811 L:      dri-devel@lists.freedesktop.org
6812 S:      Maintained
6813 B:      https://gitlab.freedesktop.org/drm
6814 C:      irc://irc.oftc.net/dri-devel
6815 T:      git git://anongit.freedesktop.org/drm/drm
6816 F:      Documentation/devicetree/bindings/display/
6817 F:      Documentation/devicetree/bindings/gpu/
6818 F:      Documentation/gpu/
6819 F:      drivers/gpu/
6820 F:      include/drm/
6821 F:      include/linux/vga*
6822 F:      include/uapi/drm/
6823
6824 DRM DRIVERS AND MISC GPU PATCHES
6825 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6826 M:      Maxime Ripard <mripard@kernel.org>
6827 M:      Thomas Zimmermann <tzimmermann@suse.de>
6828 S:      Maintained
6829 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6830 T:      git git://anongit.freedesktop.org/drm/drm-misc
6831 F:      Documentation/gpu/
6832 F:      drivers/gpu/drm/*
6833 F:      drivers/gpu/vga/
6834 F:      include/drm/drm*
6835 F:      include/linux/vga*
6836 F:      include/uapi/drm/drm*
6837
6838 DRM DRIVERS FOR ALLWINNER A10
6839 M:      Maxime Ripard <mripard@kernel.org>
6840 M:      Chen-Yu Tsai <wens@csie.org>
6841 L:      dri-devel@lists.freedesktop.org
6842 S:      Supported
6843 T:      git git://anongit.freedesktop.org/drm/drm-misc
6844 F:      Documentation/devicetree/bindings/display/allwinner*
6845 F:      drivers/gpu/drm/sun4i/
6846
6847 DRM DRIVERS FOR AMLOGIC SOCS
6848 M:      Neil Armstrong <neil.armstrong@linaro.org>
6849 L:      dri-devel@lists.freedesktop.org
6850 L:      linux-amlogic@lists.infradead.org
6851 S:      Supported
6852 W:      http://linux-meson.com/
6853 T:      git git://anongit.freedesktop.org/drm/drm-misc
6854 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6855 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6856 F:      Documentation/gpu/meson.rst
6857 F:      drivers/gpu/drm/meson/
6858
6859 DRM DRIVERS FOR ATMEL HLCDC
6860 M:      Sam Ravnborg <sam@ravnborg.org>
6861 M:      Boris Brezillon <bbrezillon@kernel.org>
6862 L:      dri-devel@lists.freedesktop.org
6863 S:      Supported
6864 T:      git git://anongit.freedesktop.org/drm/drm-misc
6865 F:      Documentation/devicetree/bindings/display/atmel/
6866 F:      drivers/gpu/drm/atmel-hlcdc/
6867
6868 DRM DRIVERS FOR BRIDGE CHIPS
6869 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6870 M:      Neil Armstrong <neil.armstrong@linaro.org>
6871 M:      Robert Foss <rfoss@kernel.org>
6872 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6873 R:      Jonas Karlman <jonas@kwiboo.se>
6874 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6875 S:      Maintained
6876 T:      git git://anongit.freedesktop.org/drm/drm-misc
6877 F:      Documentation/devicetree/bindings/display/bridge/
6878 F:      drivers/gpu/drm/bridge/
6879 F:      drivers/gpu/drm/drm_bridge.c
6880 F:      include/drm/drm_bridge.h
6881
6882 DRM DRIVERS FOR EXYNOS
6883 M:      Inki Dae <inki.dae@samsung.com>
6884 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6885 M:      Kyungmin Park <kyungmin.park@samsung.com>
6886 L:      dri-devel@lists.freedesktop.org
6887 S:      Supported
6888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6889 F:      Documentation/devicetree/bindings/display/exynos/
6890 F:      Documentation/devicetree/bindings/display/samsung/
6891 F:      drivers/gpu/drm/exynos/
6892 F:      include/uapi/drm/exynos_drm.h
6893
6894 DRM DRIVERS FOR FREESCALE DCU
6895 M:      Stefan Agner <stefan@agner.ch>
6896 M:      Alison Wang <alison.wang@nxp.com>
6897 L:      dri-devel@lists.freedesktop.org
6898 S:      Supported
6899 T:      git git://anongit.freedesktop.org/drm/drm-misc
6900 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6901 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6902 F:      drivers/gpu/drm/fsl-dcu/
6903
6904 DRM DRIVERS FOR FREESCALE IMX
6905 M:      Philipp Zabel <p.zabel@pengutronix.de>
6906 L:      dri-devel@lists.freedesktop.org
6907 S:      Maintained
6908 F:      Documentation/devicetree/bindings/display/imx/
6909 F:      drivers/gpu/drm/imx/ipuv3/
6910 F:      drivers/gpu/ipu-v3/
6911
6912 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6913 M:      Liu Ying <victor.liu@nxp.com>
6914 L:      dri-devel@lists.freedesktop.org
6915 S:      Maintained
6916 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6917 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6918 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6919 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6920 F:      drivers/gpu/drm/bridge/imx/
6921
6922 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6923 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6924 L:      dri-devel@lists.freedesktop.org
6925 S:      Maintained
6926 T:      git git://github.com/patjak/drm-gma500
6927 F:      drivers/gpu/drm/gma500/
6928
6929 DRM DRIVERS FOR HISILICON
6930 M:      Xinliang Liu <xinliang.liu@linaro.org>
6931 M:      Tian Tao  <tiantao6@hisilicon.com>
6932 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6933 R:      Sumit Semwal <sumit.semwal@linaro.org>
6934 R:      Yongqin Liu <yongqin.liu@linaro.org>
6935 R:      John Stultz <jstultz@google.com>
6936 L:      dri-devel@lists.freedesktop.org
6937 S:      Maintained
6938 T:      git git://anongit.freedesktop.org/drm/drm-misc
6939 F:      Documentation/devicetree/bindings/display/hisilicon/
6940 F:      drivers/gpu/drm/hisilicon/
6941
6942 DRM DRIVERS FOR LIMA
6943 M:      Qiang Yu <yuq825@gmail.com>
6944 L:      dri-devel@lists.freedesktop.org
6945 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6946 S:      Maintained
6947 T:      git git://anongit.freedesktop.org/drm/drm-misc
6948 F:      drivers/gpu/drm/lima/
6949 F:      include/uapi/drm/lima_drm.h
6950
6951 DRM DRIVERS FOR MEDIATEK
6952 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6953 M:      Philipp Zabel <p.zabel@pengutronix.de>
6954 L:      dri-devel@lists.freedesktop.org
6955 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6956 S:      Supported
6957 F:      Documentation/devicetree/bindings/display/mediatek/
6958 F:      drivers/gpu/drm/mediatek/
6959 F:      drivers/phy/mediatek/phy-mtk-dp.c
6960 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6961 F:      drivers/phy/mediatek/phy-mtk-mipi*
6962
6963 DRM DRIVERS FOR NVIDIA TEGRA
6964 M:      Thierry Reding <thierry.reding@gmail.com>
6965 M:      Mikko Perttunen <mperttunen@nvidia.com>
6966 L:      dri-devel@lists.freedesktop.org
6967 L:      linux-tegra@vger.kernel.org
6968 S:      Supported
6969 T:      git https://gitlab.freedesktop.org/drm/tegra.git
6970 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6971 F:      Documentation/devicetree/bindings/gpu/host1x/
6972 F:      drivers/gpu/drm/tegra/
6973 F:      drivers/gpu/host1x/
6974 F:      include/linux/host1x.h
6975 F:      include/uapi/drm/tegra_drm.h
6976
6977 DRM DRIVERS FOR RENESAS
6978 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6979 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6980 L:      dri-devel@lists.freedesktop.org
6981 L:      linux-renesas-soc@vger.kernel.org
6982 S:      Supported
6983 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6984 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6985 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6986 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6987 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6988 F:      drivers/gpu/drm/renesas/
6989 F:      include/linux/platform_data/shmob_drm.h
6990
6991 DRM DRIVERS FOR ROCKCHIP
6992 M:      Sandy Huang <hjc@rock-chips.com>
6993 M:      Heiko Stübner <heiko@sntech.de>
6994 L:      dri-devel@lists.freedesktop.org
6995 S:      Maintained
6996 T:      git git://anongit.freedesktop.org/drm/drm-misc
6997 F:      Documentation/devicetree/bindings/display/rockchip/
6998 F:      drivers/gpu/drm/rockchip/
6999
7000 DRM DRIVERS FOR STI
7001 M:      Alain Volmat <alain.volmat@foss.st.com>
7002 L:      dri-devel@lists.freedesktop.org
7003 S:      Maintained
7004 T:      git git://anongit.freedesktop.org/drm/drm-misc
7005 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7006 F:      drivers/gpu/drm/sti
7007
7008 DRM DRIVERS FOR STM
7009 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7010 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7011 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7012 L:      dri-devel@lists.freedesktop.org
7013 S:      Maintained
7014 T:      git git://anongit.freedesktop.org/drm/drm-misc
7015 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7016 F:      drivers/gpu/drm/stm
7017
7018 DRM DRIVERS FOR TI KEYSTONE
7019 M:      Jyri Sarha <jyri.sarha@iki.fi>
7020 M:      Tomi Valkeinen <tomba@kernel.org>
7021 L:      dri-devel@lists.freedesktop.org
7022 S:      Maintained
7023 T:      git git://anongit.freedesktop.org/drm/drm-misc
7024 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7025 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7026 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7027 F:      drivers/gpu/drm/tidss/
7028
7029 DRM DRIVERS FOR TI LCDC
7030 M:      Jyri Sarha <jyri.sarha@iki.fi>
7031 R:      Tomi Valkeinen <tomba@kernel.org>
7032 L:      dri-devel@lists.freedesktop.org
7033 S:      Maintained
7034 F:      Documentation/devicetree/bindings/display/tilcdc/
7035 F:      drivers/gpu/drm/tilcdc/
7036
7037 DRM DRIVERS FOR TI OMAP
7038 M:      Tomi Valkeinen <tomba@kernel.org>
7039 L:      dri-devel@lists.freedesktop.org
7040 S:      Maintained
7041 F:      Documentation/devicetree/bindings/display/ti/
7042 F:      drivers/gpu/drm/omapdrm/
7043
7044 DRM DRIVERS FOR V3D
7045 M:      Emma Anholt <emma@anholt.net>
7046 M:      Melissa Wen <mwen@igalia.com>
7047 S:      Supported
7048 T:      git git://anongit.freedesktop.org/drm/drm-misc
7049 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7050 F:      drivers/gpu/drm/v3d/
7051 F:      include/uapi/drm/v3d_drm.h
7052
7053 DRM DRIVERS FOR VC4
7054 M:      Emma Anholt <emma@anholt.net>
7055 M:      Maxime Ripard <mripard@kernel.org>
7056 S:      Supported
7057 T:      git git://github.com/anholt/linux
7058 T:      git git://anongit.freedesktop.org/drm/drm-misc
7059 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7060 F:      drivers/gpu/drm/vc4/
7061 F:      include/uapi/drm/vc4_drm.h
7062
7063 DRM DRIVERS FOR VIVANTE GPU IP
7064 M:      Lucas Stach <l.stach@pengutronix.de>
7065 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7066 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7067 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7068 L:      dri-devel@lists.freedesktop.org
7069 S:      Maintained
7070 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7071 F:      drivers/gpu/drm/etnaviv/
7072 F:      include/uapi/drm/etnaviv_drm.h
7073
7074 DRM DRIVERS FOR XEN
7075 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7076 L:      dri-devel@lists.freedesktop.org
7077 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7078 S:      Supported
7079 T:      git git://anongit.freedesktop.org/drm/drm-misc
7080 F:      Documentation/gpu/xen-front.rst
7081 F:      drivers/gpu/drm/xen/
7082
7083 DRM DRIVERS FOR XILINX
7084 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7085 L:      dri-devel@lists.freedesktop.org
7086 S:      Maintained
7087 T:      git git://anongit.freedesktop.org/drm/drm-misc
7088 F:      Documentation/devicetree/bindings/display/xlnx/
7089 F:      drivers/gpu/drm/xlnx/
7090
7091 DRM GPU SCHEDULER
7092 M:      Luben Tuikov <luben.tuikov@amd.com>
7093 L:      dri-devel@lists.freedesktop.org
7094 S:      Maintained
7095 T:      git git://anongit.freedesktop.org/drm/drm-misc
7096 F:      drivers/gpu/drm/scheduler/
7097 F:      include/drm/gpu_scheduler.h
7098
7099 DRM PANEL DRIVERS
7100 M:      Neil Armstrong <neil.armstrong@linaro.org>
7101 R:      Sam Ravnborg <sam@ravnborg.org>
7102 L:      dri-devel@lists.freedesktop.org
7103 S:      Maintained
7104 T:      git git://anongit.freedesktop.org/drm/drm-misc
7105 F:      Documentation/devicetree/bindings/display/panel/
7106 F:      drivers/gpu/drm/drm_panel.c
7107 F:      drivers/gpu/drm/panel/
7108 F:      include/drm/drm_panel.h
7109
7110 DRM PRIVACY-SCREEN CLASS
7111 M:      Hans de Goede <hdegoede@redhat.com>
7112 L:      dri-devel@lists.freedesktop.org
7113 S:      Maintained
7114 T:      git git://anongit.freedesktop.org/drm/drm-misc
7115 F:      drivers/gpu/drm/drm_privacy_screen*
7116 F:      include/drm/drm_privacy_screen*
7117
7118 DRM TTM SUBSYSTEM
7119 M:      Christian Koenig <christian.koenig@amd.com>
7120 M:      Huang Rui <ray.huang@amd.com>
7121 L:      dri-devel@lists.freedesktop.org
7122 S:      Maintained
7123 T:      git git://anongit.freedesktop.org/drm/drm-misc
7124 F:      drivers/gpu/drm/ttm/
7125 F:      include/drm/ttm/
7126
7127 DSBR100 USB FM RADIO DRIVER
7128 M:      Alexey Klimov <klimov.linux@gmail.com>
7129 L:      linux-media@vger.kernel.org
7130 S:      Maintained
7131 T:      git git://linuxtv.org/media_tree.git
7132 F:      drivers/media/radio/dsbr100.c
7133
7134 DT3155 MEDIA DRIVER
7135 M:      Hans Verkuil <hverkuil@xs4all.nl>
7136 L:      linux-media@vger.kernel.org
7137 S:      Odd Fixes
7138 W:      https://linuxtv.org
7139 T:      git git://linuxtv.org/media_tree.git
7140 F:      drivers/media/pci/dt3155/
7141
7142 DVB_USB_AF9015 MEDIA DRIVER
7143 M:      Antti Palosaari <crope@iki.fi>
7144 L:      linux-media@vger.kernel.org
7145 S:      Maintained
7146 W:      https://linuxtv.org
7147 W:      http://palosaari.fi/linux/
7148 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7149 T:      git git://linuxtv.org/anttip/media_tree.git
7150 F:      drivers/media/usb/dvb-usb-v2/af9015*
7151
7152 DVB_USB_AF9035 MEDIA DRIVER
7153 M:      Antti Palosaari <crope@iki.fi>
7154 L:      linux-media@vger.kernel.org
7155 S:      Maintained
7156 W:      https://linuxtv.org
7157 W:      http://palosaari.fi/linux/
7158 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7159 T:      git git://linuxtv.org/anttip/media_tree.git
7160 F:      drivers/media/usb/dvb-usb-v2/af9035*
7161
7162 DVB_USB_ANYSEE MEDIA DRIVER
7163 M:      Antti Palosaari <crope@iki.fi>
7164 L:      linux-media@vger.kernel.org
7165 S:      Maintained
7166 W:      https://linuxtv.org
7167 W:      http://palosaari.fi/linux/
7168 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7169 T:      git git://linuxtv.org/anttip/media_tree.git
7170 F:      drivers/media/usb/dvb-usb-v2/anysee*
7171
7172 DVB_USB_AU6610 MEDIA DRIVER
7173 M:      Antti Palosaari <crope@iki.fi>
7174 L:      linux-media@vger.kernel.org
7175 S:      Maintained
7176 W:      https://linuxtv.org
7177 W:      http://palosaari.fi/linux/
7178 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7179 T:      git git://linuxtv.org/anttip/media_tree.git
7180 F:      drivers/media/usb/dvb-usb-v2/au6610*
7181
7182 DVB_USB_CE6230 MEDIA DRIVER
7183 M:      Antti Palosaari <crope@iki.fi>
7184 L:      linux-media@vger.kernel.org
7185 S:      Maintained
7186 W:      https://linuxtv.org
7187 W:      http://palosaari.fi/linux/
7188 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7189 T:      git git://linuxtv.org/anttip/media_tree.git
7190 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7191
7192 DVB_USB_CXUSB MEDIA DRIVER
7193 M:      Michael Krufky <mkrufky@linuxtv.org>
7194 L:      linux-media@vger.kernel.org
7195 S:      Maintained
7196 W:      https://linuxtv.org
7197 W:      http://github.com/mkrufky
7198 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7199 T:      git git://linuxtv.org/media_tree.git
7200 F:      drivers/media/usb/dvb-usb/cxusb*
7201
7202 DVB_USB_EC168 MEDIA DRIVER
7203 M:      Antti Palosaari <crope@iki.fi>
7204 L:      linux-media@vger.kernel.org
7205 S:      Maintained
7206 W:      https://linuxtv.org
7207 W:      http://palosaari.fi/linux/
7208 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7209 T:      git git://linuxtv.org/anttip/media_tree.git
7210 F:      drivers/media/usb/dvb-usb-v2/ec168*
7211
7212 DVB_USB_GL861 MEDIA DRIVER
7213 M:      Antti Palosaari <crope@iki.fi>
7214 L:      linux-media@vger.kernel.org
7215 S:      Maintained
7216 W:      https://linuxtv.org
7217 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7218 T:      git git://linuxtv.org/anttip/media_tree.git
7219 F:      drivers/media/usb/dvb-usb-v2/gl861*
7220
7221 DVB_USB_MXL111SF MEDIA DRIVER
7222 M:      Michael Krufky <mkrufky@linuxtv.org>
7223 L:      linux-media@vger.kernel.org
7224 S:      Maintained
7225 W:      https://linuxtv.org
7226 W:      http://github.com/mkrufky
7227 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7228 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7229 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7230
7231 DVB_USB_RTL28XXU MEDIA DRIVER
7232 M:      Antti Palosaari <crope@iki.fi>
7233 L:      linux-media@vger.kernel.org
7234 S:      Maintained
7235 W:      https://linuxtv.org
7236 W:      http://palosaari.fi/linux/
7237 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7238 T:      git git://linuxtv.org/anttip/media_tree.git
7239 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7240
7241 DVB_USB_V2 MEDIA DRIVER
7242 M:      Antti Palosaari <crope@iki.fi>
7243 L:      linux-media@vger.kernel.org
7244 S:      Maintained
7245 W:      https://linuxtv.org
7246 W:      http://palosaari.fi/linux/
7247 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7248 T:      git git://linuxtv.org/anttip/media_tree.git
7249 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7250 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7251
7252 DYNAMIC DEBUG
7253 M:      Jason Baron <jbaron@akamai.com>
7254 M:      Jim Cromie <jim.cromie@gmail.com>
7255 S:      Maintained
7256 F:      include/linux/dynamic_debug.h
7257 F:      lib/dynamic_debug.c
7258 F:      lib/test_dynamic_debug.c
7259
7260 DYNAMIC INTERRUPT MODERATION
7261 M:      Tal Gilboa <talgi@nvidia.com>
7262 S:      Maintained
7263 F:      Documentation/networking/net_dim.rst
7264 F:      include/linux/dim.h
7265 F:      lib/dim/
7266
7267 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7268 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7269 L:      linux-pm@vger.kernel.org
7270 S:      Supported
7271 B:      https://bugzilla.kernel.org
7272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7273 F:      drivers/powercap/dtpm*
7274 F:      include/linux/dtpm.h
7275
7276 DZ DECSTATION DZ11 SERIAL DRIVER
7277 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7278 S:      Maintained
7279 F:      drivers/tty/serial/dz.*
7280
7281 E3X0 POWER BUTTON DRIVER
7282 M:      Moritz Fischer <moritz.fischer@ettus.com>
7283 L:      usrp-users@lists.ettus.com
7284 S:      Supported
7285 W:      http://www.ettus.com
7286 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7287 F:      drivers/input/misc/e3x0-button.c
7288
7289 E4000 MEDIA DRIVER
7290 M:      Antti Palosaari <crope@iki.fi>
7291 L:      linux-media@vger.kernel.org
7292 S:      Maintained
7293 W:      https://linuxtv.org
7294 W:      http://palosaari.fi/linux/
7295 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7296 T:      git git://linuxtv.org/anttip/media_tree.git
7297 F:      drivers/media/tuners/e4000*
7298
7299 EARTH_PT1 MEDIA DRIVER
7300 M:      Akihiro Tsukada <tskd08@gmail.com>
7301 L:      linux-media@vger.kernel.org
7302 S:      Odd Fixes
7303 F:      drivers/media/pci/pt1/
7304
7305 EARTH_PT3 MEDIA DRIVER
7306 M:      Akihiro Tsukada <tskd08@gmail.com>
7307 L:      linux-media@vger.kernel.org
7308 S:      Odd Fixes
7309 F:      drivers/media/pci/pt3/
7310
7311 EC100 MEDIA DRIVER
7312 M:      Antti Palosaari <crope@iki.fi>
7313 L:      linux-media@vger.kernel.org
7314 S:      Maintained
7315 W:      https://linuxtv.org
7316 W:      http://palosaari.fi/linux/
7317 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7318 T:      git git://linuxtv.org/anttip/media_tree.git
7319 F:      drivers/media/dvb-frontends/ec100*
7320
7321 ECRYPT FILE SYSTEM
7322 M:      Tyler Hicks <code@tyhicks.com>
7323 L:      ecryptfs@vger.kernel.org
7324 S:      Odd Fixes
7325 W:      http://ecryptfs.org
7326 W:      https://launchpad.net/ecryptfs
7327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7328 F:      Documentation/filesystems/ecryptfs.rst
7329 F:      fs/ecryptfs/
7330
7331 EDAC-AMD64
7332 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7333 L:      linux-edac@vger.kernel.org
7334 S:      Supported
7335 F:      drivers/edac/amd64_edac*
7336 F:      drivers/edac/mce_amd*
7337
7338 EDAC-ARMADA
7339 M:      Jan Luebbe <jlu@pengutronix.de>
7340 L:      linux-edac@vger.kernel.org
7341 S:      Maintained
7342 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7343 F:      drivers/edac/armada_xp_*
7344
7345 EDAC-AST2500
7346 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7347 S:      Supported
7348 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7349 F:      drivers/edac/aspeed_edac.c
7350
7351 EDAC-BLUEFIELD
7352 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7353 S:      Supported
7354 F:      drivers/edac/bluefield_edac.c
7355
7356 EDAC-CALXEDA
7357 M:      Andre Przywara <andre.przywara@arm.com>
7358 L:      linux-edac@vger.kernel.org
7359 S:      Maintained
7360 F:      drivers/edac/highbank*
7361
7362 EDAC-CAVIUM OCTEON
7363 M:      Ralf Baechle <ralf@linux-mips.org>
7364 L:      linux-edac@vger.kernel.org
7365 L:      linux-mips@vger.kernel.org
7366 S:      Supported
7367 F:      drivers/edac/octeon_edac*
7368
7369 EDAC-CAVIUM THUNDERX
7370 M:      Robert Richter <rric@kernel.org>
7371 L:      linux-edac@vger.kernel.org
7372 S:      Odd Fixes
7373 F:      drivers/edac/thunderx_edac*
7374
7375 EDAC-CORE
7376 M:      Borislav Petkov <bp@alien8.de>
7377 M:      Tony Luck <tony.luck@intel.com>
7378 R:      James Morse <james.morse@arm.com>
7379 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7380 R:      Robert Richter <rric@kernel.org>
7381 L:      linux-edac@vger.kernel.org
7382 S:      Supported
7383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7384 F:      Documentation/admin-guide/ras.rst
7385 F:      Documentation/driver-api/edac.rst
7386 F:      drivers/edac/
7387 F:      include/linux/edac.h
7388
7389 EDAC-DMC520
7390 M:      Lei Wang <lewan@microsoft.com>
7391 L:      linux-edac@vger.kernel.org
7392 S:      Supported
7393 F:      drivers/edac/dmc520_edac.c
7394
7395 EDAC-E752X
7396 M:      Mark Gross <markgross@kernel.org>
7397 L:      linux-edac@vger.kernel.org
7398 S:      Maintained
7399 F:      drivers/edac/e752x_edac.c
7400
7401 EDAC-E7XXX
7402 L:      linux-edac@vger.kernel.org
7403 S:      Maintained
7404 F:      drivers/edac/e7xxx_edac.c
7405
7406 EDAC-FSL_DDR
7407 M:      York Sun <york.sun@nxp.com>
7408 L:      linux-edac@vger.kernel.org
7409 S:      Maintained
7410 F:      drivers/edac/fsl_ddr_edac.*
7411
7412 EDAC-GHES
7413 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7414 L:      linux-edac@vger.kernel.org
7415 S:      Maintained
7416 F:      drivers/edac/ghes_edac.c
7417
7418 EDAC-I10NM
7419 M:      Tony Luck <tony.luck@intel.com>
7420 L:      linux-edac@vger.kernel.org
7421 S:      Maintained
7422 F:      drivers/edac/i10nm_base.c
7423
7424 EDAC-I3000
7425 L:      linux-edac@vger.kernel.org
7426 S:      Orphan
7427 F:      drivers/edac/i3000_edac.c
7428
7429 EDAC-I5000
7430 L:      linux-edac@vger.kernel.org
7431 S:      Maintained
7432 F:      drivers/edac/i5000_edac.c
7433
7434 EDAC-I5400
7435 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7436 L:      linux-edac@vger.kernel.org
7437 S:      Maintained
7438 F:      drivers/edac/i5400_edac.c
7439
7440 EDAC-I7300
7441 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7442 L:      linux-edac@vger.kernel.org
7443 S:      Maintained
7444 F:      drivers/edac/i7300_edac.c
7445
7446 EDAC-I7CORE
7447 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7448 L:      linux-edac@vger.kernel.org
7449 S:      Maintained
7450 F:      drivers/edac/i7core_edac.c
7451
7452 EDAC-I82443BXGX
7453 M:      Tim Small <tim@buttersideup.com>
7454 L:      linux-edac@vger.kernel.org
7455 S:      Maintained
7456 F:      drivers/edac/i82443bxgx_edac.c
7457
7458 EDAC-I82975X
7459 M:      "Arvind R." <arvino55@gmail.com>
7460 L:      linux-edac@vger.kernel.org
7461 S:      Maintained
7462 F:      drivers/edac/i82975x_edac.c
7463
7464 EDAC-IE31200
7465 M:      Jason Baron <jbaron@akamai.com>
7466 L:      linux-edac@vger.kernel.org
7467 S:      Maintained
7468 F:      drivers/edac/ie31200_edac.c
7469
7470 EDAC-IGEN6
7471 M:      Tony Luck <tony.luck@intel.com>
7472 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7473 L:      linux-edac@vger.kernel.org
7474 S:      Maintained
7475 F:      drivers/edac/igen6_edac.c
7476
7477 EDAC-MPC85XX
7478 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7479 L:      linux-edac@vger.kernel.org
7480 S:      Maintained
7481 F:      drivers/edac/mpc85xx_edac.[ch]
7482
7483 EDAC-NPCM
7484 M:      Marvin Lin <kflin@nuvoton.com>
7485 M:      Stanley Chu <yschu@nuvoton.com>
7486 L:      linux-edac@vger.kernel.org
7487 S:      Maintained
7488 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7489 F:      drivers/edac/npcm_edac.c
7490
7491 EDAC-PASEMI
7492 M:      Egor Martovetsky <egor@pasemi.com>
7493 L:      linux-edac@vger.kernel.org
7494 S:      Maintained
7495 F:      drivers/edac/pasemi_edac.c
7496
7497 EDAC-PND2
7498 M:      Tony Luck <tony.luck@intel.com>
7499 L:      linux-edac@vger.kernel.org
7500 S:      Maintained
7501 F:      drivers/edac/pnd2_edac.[ch]
7502
7503 EDAC-QCOM
7504 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7505 L:      linux-arm-msm@vger.kernel.org
7506 L:      linux-edac@vger.kernel.org
7507 S:      Maintained
7508 F:      drivers/edac/qcom_edac.c
7509
7510 EDAC-R82600
7511 M:      Tim Small <tim@buttersideup.com>
7512 L:      linux-edac@vger.kernel.org
7513 S:      Maintained
7514 F:      drivers/edac/r82600_edac.c
7515
7516 EDAC-SBRIDGE
7517 M:      Tony Luck <tony.luck@intel.com>
7518 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7519 L:      linux-edac@vger.kernel.org
7520 S:      Maintained
7521 F:      drivers/edac/sb_edac.c
7522
7523 EDAC-SKYLAKE
7524 M:      Tony Luck <tony.luck@intel.com>
7525 L:      linux-edac@vger.kernel.org
7526 S:      Maintained
7527 F:      drivers/edac/skx_*.[ch]
7528
7529 EDAC-TI
7530 M:      Tero Kristo <kristo@kernel.org>
7531 L:      linux-edac@vger.kernel.org
7532 S:      Odd Fixes
7533 F:      drivers/edac/ti_edac.c
7534
7535 EDIROL UA-101/UA-1000 DRIVER
7536 M:      Clemens Ladisch <clemens@ladisch.de>
7537 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7538 S:      Maintained
7539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7540 F:      sound/usb/misc/ua101.c
7541
7542 EFI TEST DRIVER
7543 M:      Ivan Hu <ivan.hu@canonical.com>
7544 M:      Ard Biesheuvel <ardb@kernel.org>
7545 L:      linux-efi@vger.kernel.org
7546 S:      Maintained
7547 F:      drivers/firmware/efi/test/
7548
7549 EFI VARIABLE FILESYSTEM
7550 M:      Jeremy Kerr <jk@ozlabs.org>
7551 M:      Ard Biesheuvel <ardb@kernel.org>
7552 L:      linux-efi@vger.kernel.org
7553 S:      Maintained
7554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7555 F:      fs/efivarfs/
7556
7557 EFIFB FRAMEBUFFER DRIVER
7558 M:      Peter Jones <pjones@redhat.com>
7559 L:      linux-fbdev@vger.kernel.org
7560 S:      Maintained
7561 F:      drivers/video/fbdev/efifb.c
7562
7563 EFS FILESYSTEM
7564 S:      Orphan
7565 W:      http://aeschi.ch.eu.org/efs/
7566 F:      fs/efs/
7567
7568 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7569 M:      Douglas Miller <dougmill@linux.ibm.com>
7570 L:      netdev@vger.kernel.org
7571 S:      Maintained
7572 F:      drivers/net/ethernet/ibm/ehea/
7573
7574 ELM327 CAN NETWORK DRIVER
7575 M:      Max Staudt <max@enpas.org>
7576 L:      linux-can@vger.kernel.org
7577 S:      Maintained
7578 F:      Documentation/networking/device_drivers/can/can327.rst
7579 F:      drivers/net/can/can327.c
7580
7581 EM28XX VIDEO4LINUX DRIVER
7582 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7583 L:      linux-media@vger.kernel.org
7584 S:      Maintained
7585 W:      https://linuxtv.org
7586 T:      git git://linuxtv.org/media_tree.git
7587 F:      Documentation/admin-guide/media/em28xx*
7588 F:      drivers/media/usb/em28xx/
7589
7590 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7591 M:      Adrian Hunter <adrian.hunter@intel.com>
7592 M:      Ritesh Harjani <riteshh@codeaurora.org>
7593 M:      Asutosh Das <asutoshd@codeaurora.org>
7594 L:      linux-mmc@vger.kernel.org
7595 S:      Supported
7596 F:      drivers/mmc/host/cqhci*
7597
7598 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7599 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7600 L:      linux-scsi@vger.kernel.org
7601 S:      Supported
7602 W:      http://www.broadcom.com
7603 F:      drivers/scsi/be2iscsi/
7604
7605 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7606 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7607 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7608 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7609 L:      netdev@vger.kernel.org
7610 S:      Supported
7611 W:      http://www.emulex.com
7612 F:      drivers/net/ethernet/emulex/benet/
7613
7614 EMULEX ONECONNECT ROCE DRIVER
7615 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7616 L:      linux-rdma@vger.kernel.org
7617 S:      Odd Fixes
7618 W:      http://www.broadcom.com
7619 F:      drivers/infiniband/hw/ocrdma/
7620 F:      include/uapi/rdma/ocrdma-abi.h
7621
7622 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7623 M:      James Smart <james.smart@broadcom.com>
7624 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7625 L:      linux-scsi@vger.kernel.org
7626 L:      target-devel@vger.kernel.org
7627 S:      Supported
7628 W:      http://www.broadcom.com
7629 F:      drivers/scsi/elx/
7630
7631 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7632 M:      James Smart <james.smart@broadcom.com>
7633 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7634 L:      linux-scsi@vger.kernel.org
7635 S:      Supported
7636 W:      http://www.broadcom.com
7637 F:      drivers/scsi/lpfc/
7638
7639 ENE CB710 FLASH CARD READER DRIVER
7640 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7641 S:      Maintained
7642 F:      drivers/misc/cb710/
7643 F:      drivers/mmc/host/cb710-mmc.*
7644 F:      include/linux/cb710.h
7645
7646 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7647 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7648 S:      Maintained
7649 F:      drivers/media/rc/ene_ir.*
7650
7651 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7652 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7653 L:      linuxppc-dev@lists.ozlabs.org
7654 S:      Maintained
7655 F:      drivers/tty/ehv_bytechan.c
7656
7657 EPSON S1D13XXX FRAMEBUFFER DRIVER
7658 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7659 S:      Maintained
7660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7661 F:      drivers/video/fbdev/s1d13xxxfb.c
7662 F:      include/video/s1d13xxxfb.h
7663
7664 EROFS FILE SYSTEM
7665 M:      Gao Xiang <xiang@kernel.org>
7666 M:      Chao Yu <chao@kernel.org>
7667 R:      Yue Hu <huyue2@coolpad.com>
7668 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7669 L:      linux-erofs@lists.ozlabs.org
7670 S:      Maintained
7671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7672 F:      Documentation/ABI/testing/sysfs-fs-erofs
7673 F:      Documentation/filesystems/erofs.rst
7674 F:      fs/erofs/
7675 F:      include/trace/events/erofs.h
7676
7677 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7678 M:      Jeff Layton <jlayton@kernel.org>
7679 S:      Maintained
7680 F:      include/linux/errseq.h
7681 F:      lib/errseq.c
7682
7683 ESD CAN/USB DRIVERS
7684 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7685 R:      socketcan@esd.eu
7686 L:      linux-can@vger.kernel.org
7687 S:      Maintained
7688 F:      drivers/net/can/usb/esd_usb.c
7689
7690 ET131X NETWORK DRIVER
7691 M:      Mark Einon <mark.einon@gmail.com>
7692 S:      Odd Fixes
7693 F:      drivers/net/ethernet/agere/
7694
7695 ETAS ES58X CAN/USB DRIVER
7696 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7697 L:      linux-can@vger.kernel.org
7698 S:      Maintained
7699 F:      Documentation/networking/devlink/etas_es58x.rst
7700 F:      drivers/net/can/usb/etas_es58x/
7701
7702 ETHERNET BRIDGE
7703 M:      Roopa Prabhu <roopa@nvidia.com>
7704 M:      Nikolay Aleksandrov <razor@blackwall.org>
7705 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7706 L:      netdev@vger.kernel.org
7707 S:      Maintained
7708 W:      http://www.linuxfoundation.org/en/Net:Bridge
7709 F:      include/linux/netfilter_bridge/
7710 F:      net/bridge/
7711
7712 ETHERNET PHY LIBRARY
7713 M:      Andrew Lunn <andrew@lunn.ch>
7714 M:      Heiner Kallweit <hkallweit1@gmail.com>
7715 R:      Russell King <linux@armlinux.org.uk>
7716 L:      netdev@vger.kernel.org
7717 S:      Maintained
7718 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7719 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7720 F:      Documentation/devicetree/bindings/net/mdio*
7721 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7722 F:      Documentation/networking/phy.rst
7723 F:      drivers/net/mdio/
7724 F:      drivers/net/mdio/acpi_mdio.c
7725 F:      drivers/net/mdio/fwnode_mdio.c
7726 F:      drivers/net/mdio/of_mdio.c
7727 F:      drivers/net/pcs/
7728 F:      drivers/net/phy/
7729 F:      include/dt-bindings/net/qca-ar803x.h
7730 F:      include/linux/*mdio*.h
7731 F:      include/linux/linkmode.h
7732 F:      include/linux/mdio/*.h
7733 F:      include/linux/mii.h
7734 F:      include/linux/of_net.h
7735 F:      include/linux/phy.h
7736 F:      include/linux/phy_fixed.h
7737 F:      include/linux/platform_data/mdio-bcm-unimac.h
7738 F:      include/linux/platform_data/mdio-gpio.h
7739 F:      include/trace/events/mdio.h
7740 F:      include/uapi/linux/mdio.h
7741 F:      include/uapi/linux/mii.h
7742 F:      net/core/of_net.c
7743
7744 EXEC & BINFMT API
7745 R:      Eric Biederman <ebiederm@xmission.com>
7746 R:      Kees Cook <keescook@chromium.org>
7747 L:      linux-mm@kvack.org
7748 S:      Supported
7749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7750 F:      fs/*binfmt_*.c
7751 F:      fs/exec.c
7752 F:      include/linux/binfmts.h
7753 F:      include/linux/elf.h
7754 F:      include/uapi/linux/binfmts.h
7755 F:      include/uapi/linux/elf.h
7756 F:      tools/testing/selftests/exec/
7757 N:      asm/elf.h
7758 N:      binfmt
7759
7760 EXFAT FILE SYSTEM
7761 M:      Namjae Jeon <linkinjeon@kernel.org>
7762 M:      Sungjong Seo <sj1557.seo@samsung.com>
7763 L:      linux-fsdevel@vger.kernel.org
7764 S:      Maintained
7765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7766 F:      fs/exfat/
7767
7768 EXT2 FILE SYSTEM
7769 M:      Jan Kara <jack@suse.com>
7770 L:      linux-ext4@vger.kernel.org
7771 S:      Maintained
7772 F:      Documentation/filesystems/ext2.rst
7773 F:      fs/ext2/
7774 F:      include/linux/ext2*
7775
7776 EXT4 FILE SYSTEM
7777 M:      "Theodore Ts'o" <tytso@mit.edu>
7778 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7779 L:      linux-ext4@vger.kernel.org
7780 S:      Maintained
7781 W:      http://ext4.wiki.kernel.org
7782 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7784 F:      Documentation/filesystems/ext4/
7785 F:      fs/ext4/
7786 F:      include/trace/events/ext4.h
7787 F:      include/uapi/linux/ext4.h
7788
7789 Extended Verification Module (EVM)
7790 M:      Mimi Zohar <zohar@linux.ibm.com>
7791 L:      linux-integrity@vger.kernel.org
7792 S:      Supported
7793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7794 F:      security/integrity/
7795 F:      security/integrity/evm/
7796
7797 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7798 M:      Ard Biesheuvel <ardb@kernel.org>
7799 L:      linux-efi@vger.kernel.org
7800 S:      Maintained
7801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7802 F:      Documentation/admin-guide/efi-stub.rst
7803 F:      arch/*/include/asm/efi.h
7804 F:      arch/*/kernel/efi.c
7805 F:      arch/arm/boot/compressed/efi-header.S
7806 F:      arch/x86/platform/efi/
7807 F:      drivers/firmware/efi/
7808 F:      include/linux/efi*.h
7809
7810 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7811 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7812 M:      Chanwoo Choi <cw00.choi@samsung.com>
7813 L:      linux-kernel@vger.kernel.org
7814 S:      Maintained
7815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7816 F:      Documentation/devicetree/bindings/extcon/
7817 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7818 F:      drivers/extcon/
7819 F:      include/linux/extcon.h
7820 F:      include/linux/extcon/
7821
7822 EXTRA BOOT CONFIG
7823 M:      Masami Hiramatsu <mhiramat@kernel.org>
7824 L:      linux-kernel@vger.kernel.org
7825 L:      linux-trace-kernel@vger.kernel.org
7826 S:      Maintained
7827 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7829 F:      Documentation/admin-guide/bootconfig.rst
7830 F:      fs/proc/bootconfig.c
7831 F:      include/linux/bootconfig.h
7832 F:      lib/bootconfig-data.S
7833 F:      lib/bootconfig.c
7834 F:      tools/bootconfig/*
7835 F:      tools/bootconfig/scripts/*
7836
7837 EXYNOS DP DRIVER
7838 M:      Jingoo Han <jingoohan1@gmail.com>
7839 L:      dri-devel@lists.freedesktop.org
7840 S:      Maintained
7841 F:      drivers/gpu/drm/exynos/exynos_dp*
7842
7843 EXYNOS SYSMMU (IOMMU) driver
7844 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7845 L:      iommu@lists.linux.dev
7846 S:      Maintained
7847 F:      drivers/iommu/exynos-iommu.c
7848
7849 F2FS FILE SYSTEM
7850 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7851 M:      Chao Yu <chao@kernel.org>
7852 L:      linux-f2fs-devel@lists.sourceforge.net
7853 S:      Maintained
7854 W:      https://f2fs.wiki.kernel.org/
7855 Q:      https://patchwork.kernel.org/project/f2fs/list/
7856 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7858 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7859 F:      Documentation/filesystems/f2fs.rst
7860 F:      fs/f2fs/
7861 F:      include/linux/f2fs_fs.h
7862 F:      include/trace/events/f2fs.h
7863 F:      include/uapi/linux/f2fs.h
7864
7865 F71805F HARDWARE MONITORING DRIVER
7866 M:      Jean Delvare <jdelvare@suse.com>
7867 L:      linux-hwmon@vger.kernel.org
7868 S:      Maintained
7869 F:      Documentation/hwmon/f71805f.rst
7870 F:      drivers/hwmon/f71805f.c
7871
7872 FADDR2LINE
7873 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7874 S:      Maintained
7875 F:      scripts/faddr2line
7876
7877 FAILOVER MODULE
7878 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7879 L:      netdev@vger.kernel.org
7880 S:      Supported
7881 F:      Documentation/networking/failover.rst
7882 F:      include/net/failover.h
7883 F:      net/core/failover.c
7884
7885 FANOTIFY
7886 M:      Jan Kara <jack@suse.cz>
7887 R:      Amir Goldstein <amir73il@gmail.com>
7888 R:      Matthew Bobrowski <repnop@google.com>
7889 L:      linux-fsdevel@vger.kernel.org
7890 S:      Maintained
7891 F:      fs/notify/fanotify/
7892 F:      include/linux/fanotify.h
7893 F:      include/uapi/linux/fanotify.h
7894
7895 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7896 M:      Linus Walleij <linus.walleij@linaro.org>
7897 L:      linux-usb@vger.kernel.org
7898 S:      Maintained
7899 F:      drivers/usb/fotg210/
7900
7901 FARSYNC SYNCHRONOUS DRIVER
7902 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7903 S:      Supported
7904 W:      http://www.farsite.co.uk/
7905 F:      drivers/net/wan/farsync.*
7906
7907 FAULT INJECTION SUPPORT
7908 M:      Akinobu Mita <akinobu.mita@gmail.com>
7909 S:      Supported
7910 F:      Documentation/fault-injection/
7911 F:      lib/fault-inject.c
7912
7913 FBTFT Framebuffer drivers
7914 L:      dri-devel@lists.freedesktop.org
7915 L:      linux-fbdev@vger.kernel.org
7916 S:      Orphan
7917 F:      drivers/staging/fbtft/
7918
7919 FC0011 TUNER DRIVER
7920 M:      Michael Buesch <m@bues.ch>
7921 L:      linux-media@vger.kernel.org
7922 S:      Maintained
7923 F:      drivers/media/tuners/fc0011.c
7924 F:      drivers/media/tuners/fc0011.h
7925
7926 FC2580 MEDIA DRIVER
7927 M:      Antti Palosaari <crope@iki.fi>
7928 L:      linux-media@vger.kernel.org
7929 S:      Maintained
7930 W:      https://linuxtv.org
7931 W:      http://palosaari.fi/linux/
7932 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7933 T:      git git://linuxtv.org/anttip/media_tree.git
7934 F:      drivers/media/tuners/fc2580*
7935
7936 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7937 M:      Hannes Reinecke <hare@suse.de>
7938 L:      linux-scsi@vger.kernel.org
7939 S:      Supported
7940 W:      www.Open-FCoE.org
7941 F:      drivers/scsi/fcoe/
7942 F:      drivers/scsi/libfc/
7943 F:      include/scsi/fc/
7944 F:      include/scsi/libfc.h
7945 F:      include/scsi/libfcoe.h
7946 F:      include/uapi/scsi/fc/
7947
7948 FILE LOCKING (flock() and fcntl()/lockf())
7949 M:      Jeff Layton <jlayton@kernel.org>
7950 M:      Chuck Lever <chuck.lever@oracle.com>
7951 L:      linux-fsdevel@vger.kernel.org
7952 S:      Maintained
7953 F:      fs/fcntl.c
7954 F:      fs/locks.c
7955 F:      include/linux/fcntl.h
7956 F:      include/uapi/linux/fcntl.h
7957
7958 FILESYSTEM DIRECT ACCESS (DAX)
7959 M:      Dan Williams <dan.j.williams@intel.com>
7960 R:      Matthew Wilcox <willy@infradead.org>
7961 R:      Jan Kara <jack@suse.cz>
7962 L:      linux-fsdevel@vger.kernel.org
7963 L:      nvdimm@lists.linux.dev
7964 S:      Supported
7965 F:      fs/dax.c
7966 F:      include/linux/dax.h
7967 F:      include/trace/events/fs_dax.h
7968
7969 FILESYSTEMS (VFS and infrastructure)
7970 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7971 M:      Christian Brauner <brauner@kernel.org>
7972 L:      linux-fsdevel@vger.kernel.org
7973 S:      Maintained
7974 F:      fs/*
7975 F:      include/linux/fs.h
7976 F:      include/linux/fs_types.h
7977 F:      include/uapi/linux/fs.h
7978 F:      include/uapi/linux/openat2.h
7979
7980 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7981 M:      Riku Voipio <riku.voipio@iki.fi>
7982 L:      linux-hwmon@vger.kernel.org
7983 S:      Maintained
7984 F:      drivers/hwmon/f75375s.c
7985 F:      include/linux/f75375s.h
7986
7987 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
7988 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
7989 L:      linux-can@vger.kernel.org
7990 S:      Maintained
7991 F:      drivers/net/can/usb/f81604.c
7992
7993 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7994 M:      Clemens Ladisch <clemens@ladisch.de>
7995 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7996 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7997 S:      Maintained
7998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7999 F:      include/uapi/sound/firewire.h
8000 F:      sound/firewire/
8001
8002 FIREWIRE MEDIA DRIVERS (firedtv)
8003 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8004 L:      linux-media@vger.kernel.org
8005 L:      linux1394-devel@lists.sourceforge.net
8006 S:      Maintained
8007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8008 F:      drivers/media/firewire/
8009
8010 FIREWIRE SBP-2 TARGET
8011 M:      Chris Boot <bootc@bootc.net>
8012 L:      linux-scsi@vger.kernel.org
8013 L:      target-devel@vger.kernel.org
8014 L:      linux1394-devel@lists.sourceforge.net
8015 S:      Maintained
8016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8017 F:      drivers/target/sbp/
8018
8019 FIREWIRE SUBSYSTEM
8020 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8021 M:      Takashi Sakamoto <takaswie@kernel.org>
8022 L:      linux1394-devel@lists.sourceforge.net
8023 S:      Maintained
8024 W:      http://ieee1394.docs.kernel.org/
8025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8026 F:      drivers/firewire/
8027 F:      include/linux/firewire.h
8028 F:      include/uapi/linux/firewire*.h
8029 F:      tools/firewire/
8030
8031 FIRMWARE FRAMEWORK FOR ARMV8-A
8032 M:      Sudeep Holla <sudeep.holla@arm.com>
8033 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8034 S:      Maintained
8035 F:      drivers/firmware/arm_ffa/
8036 F:      include/linux/arm_ffa.h
8037
8038 FIRMWARE LOADER (request_firmware)
8039 M:      Luis Chamberlain <mcgrof@kernel.org>
8040 M:      Russ Weight <russell.h.weight@intel.com>
8041 L:      linux-kernel@vger.kernel.org
8042 S:      Maintained
8043 F:      Documentation/firmware_class/
8044 F:      drivers/base/firmware_loader/
8045 F:      include/linux/firmware.h
8046
8047 FLEXTIMER FTM-QUADDEC DRIVER
8048 M:      Patrick Havelange <patrick.havelange@essensium.com>
8049 L:      linux-iio@vger.kernel.org
8050 S:      Maintained
8051 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8052 F:      drivers/counter/ftm-quaddec.c
8053
8054 FLOPPY DRIVER
8055 M:      Denis Efremov <efremov@linux.com>
8056 L:      linux-block@vger.kernel.org
8057 S:      Odd Fixes
8058 F:      drivers/block/floppy.c
8059
8060 FLYSKY FSIA6B RC RECEIVER
8061 M:      Markus Koch <markus@notsyncing.net>
8062 L:      linux-input@vger.kernel.org
8063 S:      Maintained
8064 F:      drivers/input/joystick/fsia6b.c
8065
8066 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8067 M:      Geoffrey D. Bennett <g@b4.vu>
8068 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8069 S:      Maintained
8070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8071 F:      sound/usb/mixer_scarlett_gen2.c
8072
8073 FORCEDETH GIGABIT ETHERNET DRIVER
8074 M:      Rain River <rain.1986.08.12@gmail.com>
8075 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8076 L:      netdev@vger.kernel.org
8077 S:      Maintained
8078 F:      drivers/net/ethernet/nvidia/*
8079
8080 FORTIFY_SOURCE
8081 M:      Kees Cook <keescook@chromium.org>
8082 L:      linux-hardening@vger.kernel.org
8083 S:      Supported
8084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8085 F:      include/linux/fortify-string.h
8086 F:      lib/fortify_kunit.c
8087 F:      lib/memcpy_kunit.c
8088 F:      lib/strcat_kunit.c
8089 F:      lib/strscpy_kunit.c
8090 F:      lib/test_fortify/*
8091 F:      scripts/test_fortify.sh
8092 K:      \b__NO_FORTIFY\b
8093
8094 FPGA DFL DRIVERS
8095 M:      Wu Hao <hao.wu@intel.com>
8096 R:      Tom Rix <trix@redhat.com>
8097 L:      linux-fpga@vger.kernel.org
8098 S:      Maintained
8099 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8100 F:      Documentation/fpga/dfl.rst
8101 F:      drivers/fpga/dfl*
8102 F:      drivers/uio/uio_dfl.c
8103 F:      include/linux/dfl.h
8104 F:      include/uapi/linux/fpga-dfl.h
8105
8106 FPGA MANAGER FRAMEWORK
8107 M:      Moritz Fischer <mdf@kernel.org>
8108 M:      Wu Hao <hao.wu@intel.com>
8109 M:      Xu Yilun <yilun.xu@intel.com>
8110 R:      Tom Rix <trix@redhat.com>
8111 L:      linux-fpga@vger.kernel.org
8112 S:      Maintained
8113 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8115 F:      Documentation/devicetree/bindings/fpga/
8116 F:      Documentation/driver-api/fpga/
8117 F:      Documentation/fpga/
8118 F:      drivers/fpga/
8119 F:      include/linux/fpga/
8120
8121 FPU EMULATOR
8122 M:      Bill Metzenthen <billm@melbpc.org.au>
8123 S:      Maintained
8124 W:      https://floatingpoint.billm.au/
8125 F:      arch/x86/math-emu/
8126
8127 FRAMEBUFFER CORE
8128 M:      Daniel Vetter <daniel@ffwll.ch>
8129 S:      Odd Fixes
8130 T:      git git://anongit.freedesktop.org/drm/drm-misc
8131 F:      drivers/video/fbdev/core/
8132
8133 FRAMEBUFFER LAYER
8134 M:      Helge Deller <deller@gmx.de>
8135 L:      linux-fbdev@vger.kernel.org
8136 L:      dri-devel@lists.freedesktop.org
8137 S:      Maintained
8138 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8140 F:      Documentation/fb/
8141 F:      drivers/video/
8142 F:      include/linux/fb.h
8143 F:      include/uapi/linux/fb.h
8144 F:      include/uapi/video/
8145 F:      include/video/
8146
8147 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8148 M:      Horia Geantă <horia.geanta@nxp.com>
8149 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8150 M:      Gaurav Jain <gaurav.jain@nxp.com>
8151 L:      linux-crypto@vger.kernel.org
8152 S:      Maintained
8153 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8154 F:      drivers/crypto/caam/
8155
8156 FREESCALE COLDFIRE M5441X MMC DRIVER
8157 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8158 L:      linux-mmc@vger.kernel.org
8159 S:      Maintained
8160 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8161 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8162
8163 FREESCALE DIU FRAMEBUFFER DRIVER
8164 M:      Timur Tabi <timur@kernel.org>
8165 L:      linux-fbdev@vger.kernel.org
8166 S:      Maintained
8167 F:      drivers/video/fbdev/fsl-diu-fb.*
8168
8169 FREESCALE DMA DRIVER
8170 M:      Li Yang <leoyang.li@nxp.com>
8171 M:      Zhang Wei <zw@zh-kernel.org>
8172 L:      linuxppc-dev@lists.ozlabs.org
8173 S:      Maintained
8174 F:      drivers/dma/fsldma.*
8175
8176 FREESCALE DSPI DRIVER
8177 M:      Vladimir Oltean <olteanv@gmail.com>
8178 L:      linux-spi@vger.kernel.org
8179 S:      Maintained
8180 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8181 F:      drivers/spi/spi-fsl-dspi.c
8182 F:      include/linux/spi/spi-fsl-dspi.h
8183
8184 FREESCALE ENETC ETHERNET DRIVERS
8185 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8186 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8187 L:      netdev@vger.kernel.org
8188 S:      Maintained
8189 F:      drivers/net/ethernet/freescale/enetc/
8190
8191 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8192 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8193 L:      netdev@vger.kernel.org
8194 S:      Maintained
8195 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8196 F:      drivers/net/ethernet/freescale/gianfar*
8197
8198 FREESCALE GPMI NAND DRIVER
8199 M:      Han Xu <han.xu@nxp.com>
8200 L:      linux-mtd@lists.infradead.org
8201 S:      Maintained
8202 F:      drivers/mtd/nand/raw/gpmi-nand/*
8203
8204 FREESCALE I2C CPM DRIVER
8205 M:      Jochen Friedrich <jochen@scram.de>
8206 L:      linuxppc-dev@lists.ozlabs.org
8207 L:      linux-i2c@vger.kernel.org
8208 S:      Maintained
8209 F:      drivers/i2c/busses/i2c-cpm.c
8210
8211 FREESCALE IMX / MXC FEC DRIVER
8212 M:      Wei Fang <wei.fang@nxp.com>
8213 R:      Shenwei Wang <shenwei.wang@nxp.com>
8214 R:      Clark Wang <xiaoning.wang@nxp.com>
8215 R:      NXP Linux Team <linux-imx@nxp.com>
8216 L:      netdev@vger.kernel.org
8217 S:      Maintained
8218 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8219 F:      drivers/net/ethernet/freescale/fec.h
8220 F:      drivers/net/ethernet/freescale/fec_main.c
8221 F:      drivers/net/ethernet/freescale/fec_ptp.c
8222
8223 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8224 M:      Sascha Hauer <s.hauer@pengutronix.de>
8225 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8226 L:      linux-fbdev@vger.kernel.org
8227 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8228 S:      Maintained
8229 F:      drivers/video/fbdev/imxfb.c
8230
8231 FREESCALE IMX DDR PMU DRIVER
8232 M:      Frank Li <Frank.li@nxp.com>
8233 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8234 S:      Maintained
8235 F:      Documentation/admin-guide/perf/imx-ddr.rst
8236 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8237 F:      drivers/perf/fsl_imx8_ddr_perf.c
8238
8239 FREESCALE IMX I2C DRIVER
8240 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8241 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8242 L:      linux-i2c@vger.kernel.org
8243 S:      Maintained
8244 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8245 F:      drivers/i2c/busses/i2c-imx.c
8246
8247 FREESCALE IMX LPI2C DRIVER
8248 M:      Dong Aisheng <aisheng.dong@nxp.com>
8249 L:      linux-i2c@vger.kernel.org
8250 L:      linux-imx@nxp.com
8251 S:      Maintained
8252 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8253 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8254
8255 FREESCALE MPC I2C DRIVER
8256 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8257 L:      linux-i2c@vger.kernel.org
8258 S:      Maintained
8259 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8260 F:      drivers/i2c/busses/i2c-mpc.c
8261
8262 FREESCALE QORIQ DPAA ETHERNET DRIVER
8263 M:      Madalin Bucur <madalin.bucur@nxp.com>
8264 L:      netdev@vger.kernel.org
8265 S:      Maintained
8266 F:      drivers/net/ethernet/freescale/dpaa
8267
8268 FREESCALE QORIQ DPAA FMAN DRIVER
8269 M:      Madalin Bucur <madalin.bucur@nxp.com>
8270 R:      Sean Anderson <sean.anderson@seco.com>
8271 L:      netdev@vger.kernel.org
8272 S:      Maintained
8273 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8274 F:      drivers/net/ethernet/freescale/fman
8275
8276 FREESCALE QORIQ PTP CLOCK DRIVER
8277 M:      Yangbo Lu <yangbo.lu@nxp.com>
8278 L:      netdev@vger.kernel.org
8279 S:      Maintained
8280 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8281 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8282 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8283 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8284 F:      drivers/ptp/ptp_qoriq.c
8285 F:      drivers/ptp/ptp_qoriq_debugfs.c
8286 F:      include/linux/fsl/ptp_qoriq.h
8287
8288 FREESCALE QUAD SPI DRIVER
8289 M:      Han Xu <han.xu@nxp.com>
8290 L:      linux-spi@vger.kernel.org
8291 S:      Maintained
8292 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8293 F:      drivers/spi/spi-fsl-qspi.c
8294
8295 FREESCALE QUICC ENGINE LIBRARY
8296 M:      Qiang Zhao <qiang.zhao@nxp.com>
8297 L:      linuxppc-dev@lists.ozlabs.org
8298 S:      Maintained
8299 F:      drivers/soc/fsl/qe/
8300 F:      include/soc/fsl/qe/
8301
8302 FREESCALE QUICC ENGINE QMC DRIVER
8303 M:      Herve Codina <herve.codina@bootlin.com>
8304 L:      linuxppc-dev@lists.ozlabs.org
8305 S:      Maintained
8306 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8307 F:      drivers/soc/fsl/qe/qmc.c
8308 F:      include/soc/fsl/qe/qmc.h
8309
8310 FREESCALE QUICC ENGINE TSA DRIVER
8311 M:      Herve Codina <herve.codina@bootlin.com>
8312 L:      linuxppc-dev@lists.ozlabs.org
8313 S:      Maintained
8314 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8315 F:      drivers/soc/fsl/qe/tsa.c
8316 F:      drivers/soc/fsl/qe/tsa.h
8317 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8318
8319 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8320 M:      Li Yang <leoyang.li@nxp.com>
8321 L:      netdev@vger.kernel.org
8322 L:      linuxppc-dev@lists.ozlabs.org
8323 S:      Maintained
8324 F:      drivers/net/ethernet/freescale/ucc_geth*
8325
8326 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8327 M:      Zhao Qiang <qiang.zhao@nxp.com>
8328 L:      netdev@vger.kernel.org
8329 L:      linuxppc-dev@lists.ozlabs.org
8330 S:      Maintained
8331 F:      drivers/net/wan/fsl_ucc_hdlc*
8332
8333 FREESCALE QUICC ENGINE UCC UART DRIVER
8334 M:      Timur Tabi <timur@kernel.org>
8335 L:      linuxppc-dev@lists.ozlabs.org
8336 S:      Maintained
8337 F:      drivers/tty/serial/ucc_uart.c
8338
8339 FREESCALE SOC DRIVERS
8340 M:      Li Yang <leoyang.li@nxp.com>
8341 L:      linuxppc-dev@lists.ozlabs.org
8342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8343 S:      Maintained
8344 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8345 F:      Documentation/devicetree/bindings/soc/fsl/
8346 F:      drivers/soc/fsl/
8347 F:      include/linux/fsl/
8348 F:      include/soc/fsl/
8349
8350 FREESCALE SOC FS_ENET DRIVER
8351 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8352 L:      linuxppc-dev@lists.ozlabs.org
8353 L:      netdev@vger.kernel.org
8354 S:      Maintained
8355 F:      drivers/net/ethernet/freescale/fs_enet/
8356 F:      include/linux/fs_enet_pd.h
8357
8358 FREESCALE SOC SOUND DRIVERS
8359 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8360 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8361 R:      Fabio Estevam <festevam@gmail.com>
8362 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8363 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8364 L:      linuxppc-dev@lists.ozlabs.org
8365 S:      Maintained
8366 F:      sound/soc/fsl/fsl*
8367 F:      sound/soc/fsl/imx*
8368 F:      sound/soc/fsl/mpc8610_hpcd.c
8369
8370 FREESCALE SOC SOUND QMC DRIVER
8371 M:      Herve Codina <herve.codina@bootlin.com>
8372 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8373 L:      linuxppc-dev@lists.ozlabs.org
8374 S:      Maintained
8375 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8376 F:      sound/soc/fsl/fsl_qmc_audio.c
8377
8378 FREESCALE USB PERIPHERAL DRIVERS
8379 M:      Li Yang <leoyang.li@nxp.com>
8380 L:      linux-usb@vger.kernel.org
8381 L:      linuxppc-dev@lists.ozlabs.org
8382 S:      Maintained
8383 F:      drivers/usb/gadget/udc/fsl*
8384
8385 FREESCALE USB PHY DRIVER
8386 M:      Ran Wang <ran.wang_1@nxp.com>
8387 L:      linux-usb@vger.kernel.org
8388 L:      linuxppc-dev@lists.ozlabs.org
8389 S:      Maintained
8390 F:      drivers/usb/phy/phy-fsl-usb*
8391
8392 FREEVXFS FILESYSTEM
8393 M:      Christoph Hellwig <hch@infradead.org>
8394 S:      Maintained
8395 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8396 F:      fs/freevxfs/
8397
8398 FREEZER
8399 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8400 M:      Pavel Machek <pavel@ucw.cz>
8401 L:      linux-pm@vger.kernel.org
8402 S:      Supported
8403 F:      Documentation/power/freezing-of-tasks.rst
8404 F:      include/linux/freezer.h
8405 F:      kernel/freezer.c
8406
8407 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8408 M:      David Howells <dhowells@redhat.com>
8409 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8410 S:      Supported
8411 F:      Documentation/filesystems/caching/
8412 F:      fs/fscache/
8413 F:      include/linux/fscache*.h
8414
8415 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8416 M:      Eric Biggers <ebiggers@kernel.org>
8417 M:      Theodore Y. Ts'o <tytso@mit.edu>
8418 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8419 L:      linux-fscrypt@vger.kernel.org
8420 S:      Supported
8421 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8422 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8423 F:      Documentation/filesystems/fscrypt.rst
8424 F:      fs/crypto/
8425 F:      include/linux/fscrypt.h
8426 F:      include/uapi/linux/fscrypt.h
8427
8428 FSI SUBSYSTEM
8429 M:      Jeremy Kerr <jk@ozlabs.org>
8430 M:      Joel Stanley <joel@jms.id.au>
8431 R:      Alistar Popple <alistair@popple.id.au>
8432 R:      Eddie James <eajames@linux.ibm.com>
8433 L:      linux-fsi@lists.ozlabs.org
8434 S:      Supported
8435 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8437 F:      drivers/fsi/
8438 F:      include/linux/fsi*.h
8439 F:      include/trace/events/fsi*.h
8440
8441 FSI-ATTACHED I2C DRIVER
8442 M:      Eddie James <eajames@linux.ibm.com>
8443 L:      linux-i2c@vger.kernel.org
8444 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8445 S:      Maintained
8446 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8447 F:      drivers/i2c/busses/i2c-fsi.c
8448
8449 FSI-ATTACHED SPI DRIVER
8450 M:      Eddie James <eajames@linux.ibm.com>
8451 L:      linux-spi@vger.kernel.org
8452 S:      Maintained
8453 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8454 F:      drivers/spi/spi-fsi.c
8455
8456 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8457 M:      Jan Kara <jack@suse.cz>
8458 R:      Amir Goldstein <amir73il@gmail.com>
8459 L:      linux-fsdevel@vger.kernel.org
8460 S:      Maintained
8461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8462 F:      fs/notify/
8463 F:      include/linux/fsnotify*.h
8464
8465 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8466 M:      Eric Biggers <ebiggers@kernel.org>
8467 M:      Theodore Y. Ts'o <tytso@mit.edu>
8468 L:      fsverity@lists.linux.dev
8469 S:      Supported
8470 Q:      https://patchwork.kernel.org/project/fsverity/list/
8471 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8472 F:      Documentation/filesystems/fsverity.rst
8473 F:      fs/verity/
8474 F:      include/linux/fsverity.h
8475 F:      include/uapi/linux/fsverity.h
8476
8477 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8478 M:      Michael Zaidman <michael.zaidman@gmail.com>
8479 L:      linux-i2c@vger.kernel.org
8480 L:      linux-input@vger.kernel.org
8481 S:      Maintained
8482 F:      drivers/hid/hid-ft260.c
8483
8484 FUJITSU LAPTOP EXTRAS
8485 M:      Jonathan Woithe <jwoithe@just42.net>
8486 L:      platform-driver-x86@vger.kernel.org
8487 S:      Maintained
8488 F:      drivers/platform/x86/fujitsu-laptop.c
8489
8490 FUJITSU TABLET EXTRAS
8491 M:      Robert Gerlach <khnz@gmx.de>
8492 L:      platform-driver-x86@vger.kernel.org
8493 S:      Maintained
8494 F:      drivers/platform/x86/fujitsu-tablet.c
8495
8496 FUNCTION HOOKS (FTRACE)
8497 M:      Steven Rostedt <rostedt@goodmis.org>
8498 M:      Masami Hiramatsu <mhiramat@kernel.org>
8499 R:      Mark Rutland <mark.rutland@arm.com>
8500 L:      linux-kernel@vger.kernel.org
8501 L:      linux-trace-kernel@vger.kernel.org
8502 S:      Maintained
8503 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8505 F:      Documentation/trace/ftrace*
8506 F:      arch/*/*/*/*ftrace*
8507 F:      arch/*/*/*ftrace*
8508 F:      include/*/ftrace.h
8509 F:      kernel/trace/fgraph.c
8510 F:      kernel/trace/ftrace*
8511 F:      samples/ftrace
8512
8513 FUNGIBLE ETHERNET DRIVERS
8514 M:      Dimitris Michailidis <dmichail@fungible.com>
8515 L:      netdev@vger.kernel.org
8516 S:      Supported
8517 F:      drivers/net/ethernet/fungible/
8518
8519 FUSE: FILESYSTEM IN USERSPACE
8520 M:      Miklos Szeredi <miklos@szeredi.hu>
8521 L:      linux-fsdevel@vger.kernel.org
8522 S:      Maintained
8523 W:      https://github.com/libfuse/
8524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8525 F:      Documentation/filesystems/fuse.rst
8526 F:      fs/fuse/
8527 F:      include/uapi/linux/fuse.h
8528
8529 FUTEX SUBSYSTEM
8530 M:      Thomas Gleixner <tglx@linutronix.de>
8531 M:      Ingo Molnar <mingo@redhat.com>
8532 R:      Peter Zijlstra <peterz@infradead.org>
8533 R:      Darren Hart <dvhart@infradead.org>
8534 R:      Davidlohr Bueso <dave@stgolabs.net>
8535 R:      André Almeida <andrealmeid@igalia.com>
8536 L:      linux-kernel@vger.kernel.org
8537 S:      Maintained
8538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8539 F:      Documentation/locking/*futex*
8540 F:      include/asm-generic/futex.h
8541 F:      include/linux/futex.h
8542 F:      include/uapi/linux/futex.h
8543 F:      kernel/futex/*
8544 F:      tools/perf/bench/futex*
8545 F:      tools/testing/selftests/futex/
8546
8547 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8548 M:      Tim Harvey <tharvey@gateworks.com>
8549 S:      Maintained
8550 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8551 F:      Documentation/hwmon/gsc-hwmon.rst
8552 F:      drivers/hwmon/gsc-hwmon.c
8553 F:      drivers/mfd/gateworks-gsc.c
8554 F:      include/linux/mfd/gsc.h
8555 F:      include/linux/platform_data/gsc_hwmon.h
8556
8557 GCC PLUGINS
8558 M:      Kees Cook <keescook@chromium.org>
8559 L:      linux-hardening@vger.kernel.org
8560 S:      Maintained
8561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8562 F:      Documentation/kbuild/gcc-plugins.rst
8563 F:      scripts/Makefile.gcc-plugins
8564 F:      scripts/gcc-plugins/
8565
8566 GCOV BASED KERNEL PROFILING
8567 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8568 S:      Maintained
8569 F:      Documentation/dev-tools/gcov.rst
8570 F:      kernel/gcov/
8571
8572 GDB KERNEL DEBUGGING HELPER SCRIPTS
8573 M:      Jan Kiszka <jan.kiszka@siemens.com>
8574 M:      Kieran Bingham <kbingham@kernel.org>
8575 S:      Supported
8576 F:      scripts/gdb/
8577
8578 GEMINI CRYPTO DRIVER
8579 M:      Corentin Labbe <clabbe@baylibre.com>
8580 L:      linux-crypto@vger.kernel.org
8581 S:      Maintained
8582 F:      drivers/crypto/gemini/
8583
8584 GEMTEK FM RADIO RECEIVER DRIVER
8585 M:      Hans Verkuil <hverkuil@xs4all.nl>
8586 L:      linux-media@vger.kernel.org
8587 S:      Maintained
8588 W:      https://linuxtv.org
8589 T:      git git://linuxtv.org/media_tree.git
8590 F:      drivers/media/radio/radio-gemtek*
8591
8592 GENERIC ARCHITECTURE TOPOLOGY
8593 M:      Sudeep Holla <sudeep.holla@arm.com>
8594 L:      linux-kernel@vger.kernel.org
8595 S:      Maintained
8596 F:      drivers/base/arch_topology.c
8597 F:      include/linux/arch_topology.h
8598
8599 GENERIC ENTRY CODE
8600 M:      Thomas Gleixner <tglx@linutronix.de>
8601 M:      Peter Zijlstra <peterz@infradead.org>
8602 M:      Andy Lutomirski <luto@kernel.org>
8603 L:      linux-kernel@vger.kernel.org
8604 S:      Maintained
8605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8606 F:      include/linux/entry-common.h
8607 F:      include/linux/entry-kvm.h
8608 F:      kernel/entry/
8609
8610 GENERIC GPIO I2C DRIVER
8611 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8612 S:      Supported
8613 F:      drivers/i2c/busses/i2c-gpio.c
8614 F:      include/linux/platform_data/i2c-gpio.h
8615
8616 GENERIC GPIO I2C MULTIPLEXER DRIVER
8617 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8618 L:      linux-i2c@vger.kernel.org
8619 S:      Supported
8620 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8621 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8622 F:      include/linux/platform_data/i2c-mux-gpio.h
8623
8624 GENERIC HDLC (WAN) DRIVERS
8625 M:      Krzysztof Halasa <khc@pm.waw.pl>
8626 S:      Maintained
8627 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8628 F:      drivers/net/wan/c101.c
8629 F:      drivers/net/wan/hd6457*
8630 F:      drivers/net/wan/hdlc*
8631 F:      drivers/net/wan/n2.c
8632 F:      drivers/net/wan/pc300too.c
8633 F:      drivers/net/wan/pci200syn.c
8634 F:      drivers/net/wan/wanxl*
8635
8636 GENERIC INCLUDE/ASM HEADER FILES
8637 M:      Arnd Bergmann <arnd@arndb.de>
8638 L:      linux-arch@vger.kernel.org
8639 S:      Maintained
8640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8641 F:      include/asm-generic/
8642 F:      include/uapi/asm-generic/
8643
8644 GENERIC PHY FRAMEWORK
8645 M:      Vinod Koul <vkoul@kernel.org>
8646 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8647 L:      linux-phy@lists.infradead.org
8648 S:      Supported
8649 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8651 F:      Documentation/devicetree/bindings/phy/
8652 F:      drivers/phy/
8653 F:      include/dt-bindings/phy/
8654 F:      include/linux/phy/
8655
8656 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8657 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8658 S:      Supported
8659 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8660
8661 GENERIC PM DOMAINS
8662 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8663 M:      Kevin Hilman <khilman@kernel.org>
8664 M:      Ulf Hansson <ulf.hansson@linaro.org>
8665 L:      linux-pm@vger.kernel.org
8666 S:      Supported
8667 F:      Documentation/devicetree/bindings/power/power?domain*
8668 F:      drivers/base/power/domain*.c
8669 F:      include/linux/pm_domain.h
8670
8671 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8672 M:      Eugen Hristev <eugen.hristev@microchip.com>
8673 L:      linux-input@vger.kernel.org
8674 S:      Maintained
8675 F:      drivers/input/touchscreen/resistive-adc-touch.c
8676
8677 GENERIC STRING LIBRARY
8678 M:      Kees Cook <keescook@chromium.org>
8679 R:      Andy Shevchenko <andy@kernel.org>
8680 L:      linux-hardening@vger.kernel.org
8681 S:      Supported
8682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8683 F:      include/linux/string.h
8684 F:      include/linux/string_choices.h
8685 F:      include/linux/string_helpers.h
8686 F:      lib/string.c
8687 F:      lib/string_helpers.c
8688 F:      lib/test-string_helpers.c
8689 F:      lib/test_string.c
8690
8691 GENERIC UIO DRIVER FOR PCI DEVICES
8692 M:      "Michael S. Tsirkin" <mst@redhat.com>
8693 L:      kvm@vger.kernel.org
8694 S:      Supported
8695 F:      drivers/uio/uio_pci_generic.c
8696
8697 GENERIC VDSO LIBRARY
8698 M:      Andy Lutomirski <luto@kernel.org>
8699 M:      Thomas Gleixner <tglx@linutronix.de>
8700 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8701 L:      linux-kernel@vger.kernel.org
8702 S:      Maintained
8703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8704 F:      include/asm-generic/vdso/vsyscall.h
8705 F:      include/vdso/
8706 F:      kernel/time/vsyscall.c
8707 F:      lib/vdso/
8708
8709 GENWQE (IBM Generic Workqueue Card)
8710 M:      Frank Haverkamp <haver@linux.ibm.com>
8711 S:      Supported
8712 F:      drivers/misc/genwqe/
8713
8714 GET_MAINTAINER SCRIPT
8715 M:      Joe Perches <joe@perches.com>
8716 S:      Maintained
8717 F:      scripts/get_maintainer.pl
8718
8719 GFS2 FILE SYSTEM
8720 M:      Bob Peterson <rpeterso@redhat.com>
8721 M:      Andreas Gruenbacher <agruenba@redhat.com>
8722 L:      cluster-devel@redhat.com
8723 S:      Supported
8724 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8726 F:      Documentation/filesystems/gfs2*
8727 F:      fs/gfs2/
8728 F:      include/uapi/linux/gfs2_ondisk.h
8729
8730 GIGABYTE WMI DRIVER
8731 M:      Thomas Weißschuh <thomas@weissschuh.net>
8732 L:      platform-driver-x86@vger.kernel.org
8733 S:      Maintained
8734 F:      drivers/platform/x86/gigabyte-wmi.c
8735
8736 GNSS SUBSYSTEM
8737 M:      Johan Hovold <johan@kernel.org>
8738 S:      Maintained
8739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8740 F:      Documentation/ABI/testing/sysfs-class-gnss
8741 F:      Documentation/devicetree/bindings/gnss/
8742 F:      drivers/gnss/
8743 F:      include/linux/gnss.h
8744
8745 GO7007 MPEG CODEC
8746 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8747 L:      linux-media@vger.kernel.org
8748 S:      Maintained
8749 F:      drivers/media/usb/go7007/
8750
8751 GOODIX TOUCHSCREEN
8752 M:      Bastien Nocera <hadess@hadess.net>
8753 M:      Hans de Goede <hdegoede@redhat.com>
8754 L:      linux-input@vger.kernel.org
8755 S:      Maintained
8756 F:      drivers/input/touchscreen/goodix*
8757
8758 GOOGLE ETHERNET DRIVERS
8759 M:      Jeroen de Borst <jeroendb@google.com>
8760 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8761 R:      Shailend Chand <shailend@google.com>
8762 L:      netdev@vger.kernel.org
8763 S:      Supported
8764 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8765 F:      drivers/net/ethernet/google
8766
8767 GPD POCKET FAN DRIVER
8768 M:      Hans de Goede <hdegoede@redhat.com>
8769 L:      platform-driver-x86@vger.kernel.org
8770 S:      Maintained
8771 F:      drivers/platform/x86/gpd-pocket-fan.c
8772
8773 GPIO ACPI SUPPORT
8774 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8775 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8776 L:      linux-gpio@vger.kernel.org
8777 L:      linux-acpi@vger.kernel.org
8778 S:      Supported
8779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8780 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8781 F:      drivers/gpio/gpiolib-acpi.c
8782 F:      drivers/gpio/gpiolib-acpi.h
8783
8784 GPIO AGGREGATOR
8785 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8786 L:      linux-gpio@vger.kernel.org
8787 S:      Supported
8788 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8789 F:      drivers/gpio/gpio-aggregator.c
8790
8791 GPIO IR Transmitter
8792 M:      Sean Young <sean@mess.org>
8793 L:      linux-media@vger.kernel.org
8794 S:      Maintained
8795 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8796 F:      drivers/media/rc/gpio-ir-tx.c
8797
8798 GPIO MOCKUP DRIVER
8799 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8800 L:      linux-gpio@vger.kernel.org
8801 S:      Maintained
8802 F:      drivers/gpio/gpio-mockup.c
8803 F:      tools/testing/selftests/gpio/
8804
8805 GPIO REGMAP
8806 R:      Michael Walle <michael@walle.cc>
8807 S:      Maintained
8808 F:      drivers/gpio/gpio-regmap.c
8809 F:      include/linux/gpio/regmap.h
8810
8811 GPIO SUBSYSTEM
8812 M:      Linus Walleij <linus.walleij@linaro.org>
8813 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8814 R:      Andy Shevchenko <andy@kernel.org>
8815 L:      linux-gpio@vger.kernel.org
8816 S:      Maintained
8817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8818 F:      Documentation/ABI/obsolete/sysfs-gpio
8819 F:      Documentation/ABI/testing/gpio-cdev
8820 F:      Documentation/admin-guide/gpio/
8821 F:      Documentation/devicetree/bindings/gpio/
8822 F:      Documentation/driver-api/gpio/
8823 F:      drivers/gpio/
8824 F:      include/dt-bindings/gpio/
8825 F:      include/linux/gpio.h
8826 F:      include/linux/gpio/
8827 F:      include/linux/of_gpio.h
8828 F:      include/uapi/linux/gpio.h
8829 F:      tools/gpio/
8830
8831 GRE DEMULTIPLEXER DRIVER
8832 M:      Dmitry Kozlov <xeb@mail.ru>
8833 L:      netdev@vger.kernel.org
8834 S:      Maintained
8835 F:      include/net/gre.h
8836 F:      net/ipv4/gre_demux.c
8837 F:      net/ipv4/gre_offload.c
8838
8839 GRETH 10/100/1G Ethernet MAC device driver
8840 M:      Andreas Larsson <andreas@gaisler.com>
8841 L:      netdev@vger.kernel.org
8842 S:      Maintained
8843 F:      drivers/net/ethernet/aeroflex/
8844
8845 GREYBUS AUDIO PROTOCOLS DRIVERS
8846 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8847 M:      Mark Greer <mgreer@animalcreek.com>
8848 S:      Maintained
8849 F:      drivers/staging/greybus/audio_apbridgea.c
8850 F:      drivers/staging/greybus/audio_apbridgea.h
8851 F:      drivers/staging/greybus/audio_codec.c
8852 F:      drivers/staging/greybus/audio_codec.h
8853 F:      drivers/staging/greybus/audio_gb.c
8854 F:      drivers/staging/greybus/audio_manager.c
8855 F:      drivers/staging/greybus/audio_manager.h
8856 F:      drivers/staging/greybus/audio_manager_module.c
8857 F:      drivers/staging/greybus/audio_manager_private.h
8858 F:      drivers/staging/greybus/audio_manager_sysfs.c
8859 F:      drivers/staging/greybus/audio_module.c
8860 F:      drivers/staging/greybus/audio_topology.c
8861
8862 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8863 M:      Viresh Kumar <vireshk@kernel.org>
8864 S:      Maintained
8865 F:      drivers/staging/greybus/authentication.c
8866 F:      drivers/staging/greybus/bootrom.c
8867 F:      drivers/staging/greybus/firmware.h
8868 F:      drivers/staging/greybus/fw-core.c
8869 F:      drivers/staging/greybus/fw-download.c
8870 F:      drivers/staging/greybus/fw-management.c
8871 F:      drivers/staging/greybus/greybus_authentication.h
8872 F:      drivers/staging/greybus/greybus_firmware.h
8873 F:      drivers/staging/greybus/hid.c
8874 F:      drivers/staging/greybus/i2c.c
8875 F:      drivers/staging/greybus/spi.c
8876 F:      drivers/staging/greybus/spilib.c
8877 F:      drivers/staging/greybus/spilib.h
8878
8879 GREYBUS LOOPBACK DRIVER
8880 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8881 S:      Maintained
8882 F:      drivers/staging/greybus/loopback.c
8883
8884 GREYBUS PLATFORM DRIVERS
8885 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8886 S:      Maintained
8887 F:      drivers/staging/greybus/arche-apb-ctrl.c
8888 F:      drivers/staging/greybus/arche-platform.c
8889 F:      drivers/staging/greybus/arche_platform.h
8890
8891 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8892 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8893 S:      Maintained
8894 F:      drivers/staging/greybus/gpio.c
8895 F:      drivers/staging/greybus/light.c
8896 F:      drivers/staging/greybus/power_supply.c
8897 F:      drivers/staging/greybus/sdio.c
8898 F:      drivers/staging/greybus/spi.c
8899 F:      drivers/staging/greybus/spilib.c
8900
8901 GREYBUS SUBSYSTEM
8902 M:      Johan Hovold <johan@kernel.org>
8903 M:      Alex Elder <elder@kernel.org>
8904 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8905 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8906 S:      Maintained
8907 F:      drivers/greybus/
8908 F:      drivers/staging/greybus/
8909 F:      include/linux/greybus.h
8910 F:      include/linux/greybus/
8911
8912 GREYBUS UART PROTOCOLS DRIVERS
8913 M:      David Lin <dtwlin@gmail.com>
8914 S:      Maintained
8915 F:      drivers/staging/greybus/log.c
8916 F:      drivers/staging/greybus/uart.c
8917
8918 GS1662 VIDEO SERIALIZER
8919 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8920 L:      linux-media@vger.kernel.org
8921 S:      Maintained
8922 T:      git git://linuxtv.org/media_tree.git
8923 F:      drivers/media/spi/gs1662.c
8924
8925 GSPCA FINEPIX SUBDRIVER
8926 M:      Frank Zago <frank@zago.net>
8927 L:      linux-media@vger.kernel.org
8928 S:      Maintained
8929 T:      git git://linuxtv.org/media_tree.git
8930 F:      drivers/media/usb/gspca/finepix.c
8931
8932 GSPCA GL860 SUBDRIVER
8933 M:      Olivier Lorin <o.lorin@laposte.net>
8934 L:      linux-media@vger.kernel.org
8935 S:      Maintained
8936 T:      git git://linuxtv.org/media_tree.git
8937 F:      drivers/media/usb/gspca/gl860/
8938
8939 GSPCA M5602 SUBDRIVER
8940 M:      Erik Andren <erik.andren@gmail.com>
8941 L:      linux-media@vger.kernel.org
8942 S:      Maintained
8943 T:      git git://linuxtv.org/media_tree.git
8944 F:      drivers/media/usb/gspca/m5602/
8945
8946 GSPCA PAC207 SONIXB SUBDRIVER
8947 M:      Hans Verkuil <hverkuil@xs4all.nl>
8948 L:      linux-media@vger.kernel.org
8949 S:      Odd Fixes
8950 T:      git git://linuxtv.org/media_tree.git
8951 F:      drivers/media/usb/gspca/pac207.c
8952
8953 GSPCA SN9C20X SUBDRIVER
8954 M:      Brian Johnson <brijohn@gmail.com>
8955 L:      linux-media@vger.kernel.org
8956 S:      Maintained
8957 T:      git git://linuxtv.org/media_tree.git
8958 F:      drivers/media/usb/gspca/sn9c20x.c
8959
8960 GSPCA T613 SUBDRIVER
8961 M:      Leandro Costantino <lcostantino@gmail.com>
8962 L:      linux-media@vger.kernel.org
8963 S:      Maintained
8964 T:      git git://linuxtv.org/media_tree.git
8965 F:      drivers/media/usb/gspca/t613.c
8966
8967 GSPCA USB WEBCAM DRIVER
8968 M:      Hans Verkuil <hverkuil@xs4all.nl>
8969 L:      linux-media@vger.kernel.org
8970 S:      Odd Fixes
8971 T:      git git://linuxtv.org/media_tree.git
8972 F:      drivers/media/usb/gspca/
8973
8974 GTP (GPRS Tunneling Protocol)
8975 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8976 M:      Harald Welte <laforge@gnumonks.org>
8977 L:      osmocom-net-gprs@lists.osmocom.org
8978 S:      Maintained
8979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8980 F:      drivers/net/gtp.c
8981
8982 GUID PARTITION TABLE (GPT)
8983 M:      Davidlohr Bueso <dave@stgolabs.net>
8984 L:      linux-efi@vger.kernel.org
8985 S:      Maintained
8986 F:      block/partitions/efi.*
8987
8988 HABANALABS PCI DRIVER
8989 M:      Oded Gabbay <ogabbay@kernel.org>
8990 L:      dri-devel@lists.freedesktop.org
8991 S:      Supported
8992 C:      irc://irc.oftc.net/dri-devel
8993 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8994 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8995 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8996 F:      drivers/accel/habanalabs/
8997 F:      include/trace/events/habanalabs.h
8998 F:      include/uapi/drm/habanalabs_accel.h
8999
9000 HACKRF MEDIA DRIVER
9001 M:      Antti Palosaari <crope@iki.fi>
9002 L:      linux-media@vger.kernel.org
9003 S:      Maintained
9004 W:      https://linuxtv.org
9005 W:      http://palosaari.fi/linux/
9006 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9007 T:      git git://linuxtv.org/anttip/media_tree.git
9008 F:      drivers/media/usb/hackrf/
9009
9010 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9011 M:      Chuck Lever <chuck.lever@oracle.com>
9012 L:      kernel-tls-handshake@lists.linux.dev
9013 L:      netdev@vger.kernel.org
9014 S:      Maintained
9015 F:      Documentation/netlink/specs/handshake.yaml
9016 F:      Documentation/networking/tls-handshake.rst
9017 F:      include/net/handshake.h
9018 F:      include/trace/events/handshake.h
9019 F:      net/handshake/
9020
9021 HANTRO VPU CODEC DRIVER
9022 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9023 M:      Philipp Zabel <p.zabel@pengutronix.de>
9024 L:      linux-media@vger.kernel.org
9025 L:      linux-rockchip@lists.infradead.org
9026 S:      Maintained
9027 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9028 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9029 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9030 F:      drivers/media/platform/verisilicon/
9031
9032 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9033 M:      Frank Seidel <frank@f-seidel.de>
9034 L:      platform-driver-x86@vger.kernel.org
9035 S:      Maintained
9036 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9037 F:      drivers/platform/x86/hdaps.c
9038
9039 HARDWARE MONITORING
9040 M:      Jean Delvare <jdelvare@suse.com>
9041 M:      Guenter Roeck <linux@roeck-us.net>
9042 L:      linux-hwmon@vger.kernel.org
9043 S:      Maintained
9044 W:      http://hwmon.wiki.kernel.org/
9045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9046 F:      Documentation/ABI/testing/sysfs-class-hwmon
9047 F:      Documentation/devicetree/bindings/hwmon/
9048 F:      Documentation/hwmon/
9049 F:      drivers/hwmon/
9050 F:      include/linux/hwmon*.h
9051 F:      include/trace/events/hwmon*.h
9052 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9053
9054 HARDWARE RANDOM NUMBER GENERATOR CORE
9055 M:      Olivia Mackall <olivia@selenic.com>
9056 M:      Herbert Xu <herbert@gondor.apana.org.au>
9057 L:      linux-crypto@vger.kernel.org
9058 S:      Odd fixes
9059 F:      Documentation/admin-guide/hw_random.rst
9060 F:      Documentation/devicetree/bindings/rng/
9061 F:      drivers/char/hw_random/
9062 F:      include/linux/hw_random.h
9063
9064 HARDWARE SPINLOCK CORE
9065 M:      Ohad Ben-Cohen <ohad@wizery.com>
9066 M:      Bjorn Andersson <andersson@kernel.org>
9067 R:      Baolin Wang <baolin.wang7@gmail.com>
9068 L:      linux-remoteproc@vger.kernel.org
9069 S:      Maintained
9070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9071 F:      Documentation/devicetree/bindings/hwlock/
9072 F:      Documentation/locking/hwspinlock.rst
9073 F:      drivers/hwspinlock/
9074 F:      include/linux/hwspinlock.h
9075
9076 HARDWARE TRACING FACILITIES
9077 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9078 S:      Maintained
9079 F:      drivers/hwtracing/
9080
9081 HARMONY SOUND DRIVER
9082 L:      linux-parisc@vger.kernel.org
9083 S:      Maintained
9084 F:      sound/parisc/harmony.*
9085
9086 HDPVR USB VIDEO ENCODER DRIVER
9087 M:      Hans Verkuil <hverkuil@xs4all.nl>
9088 L:      linux-media@vger.kernel.org
9089 S:      Odd Fixes
9090 W:      https://linuxtv.org
9091 T:      git git://linuxtv.org/media_tree.git
9092 F:      drivers/media/usb/hdpvr/
9093
9094 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9095 M:      Matt Hsiao <matt.hsiao@hpe.com>
9096 S:      Supported
9097 F:      drivers/misc/hpilo.[ch]
9098
9099 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9100 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9101 S:      Supported
9102 F:      Documentation/watchdog/hpwdt.rst
9103 F:      drivers/watchdog/hpwdt.c
9104
9105 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9106 M:      Don Brace <don.brace@microchip.com>
9107 L:      storagedev@microchip.com
9108 L:      linux-scsi@vger.kernel.org
9109 S:      Supported
9110 F:      Documentation/scsi/hpsa.rst
9111 F:      drivers/scsi/hpsa*.[ch]
9112 F:      include/linux/cciss*.h
9113 F:      include/uapi/linux/cciss*.h
9114
9115 HFI1 DRIVER
9116 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9117 L:      linux-rdma@vger.kernel.org
9118 S:      Supported
9119 F:      drivers/infiniband/hw/hfi1
9120
9121 HFS FILESYSTEM
9122 L:      linux-fsdevel@vger.kernel.org
9123 S:      Orphan
9124 F:      Documentation/filesystems/hfs.rst
9125 F:      fs/hfs/
9126
9127 HFSPLUS FILESYSTEM
9128 L:      linux-fsdevel@vger.kernel.org
9129 S:      Orphan
9130 F:      Documentation/filesystems/hfsplus.rst
9131 F:      fs/hfsplus/
9132
9133 HGA FRAMEBUFFER DRIVER
9134 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9135 L:      linux-nvidia@lists.surfsouth.com
9136 S:      Maintained
9137 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9138 F:      drivers/video/fbdev/hgafb.c
9139
9140 HIBERNATION (aka Software Suspend, aka swsusp)
9141 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9142 M:      Pavel Machek <pavel@ucw.cz>
9143 L:      linux-pm@vger.kernel.org
9144 S:      Supported
9145 B:      https://bugzilla.kernel.org
9146 F:      arch/*/include/asm/suspend*.h
9147 F:      arch/x86/power/
9148 F:      drivers/base/power/
9149 F:      include/linux/freezer.h
9150 F:      include/linux/pm.h
9151 F:      include/linux/suspend.h
9152 F:      kernel/power/
9153
9154 HID CORE LAYER
9155 M:      Jiri Kosina <jikos@kernel.org>
9156 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9157 L:      linux-input@vger.kernel.org
9158 S:      Maintained
9159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9160 F:      Documentation/hid/
9161 F:      drivers/hid/
9162 F:      include/linux/hid*
9163 F:      include/uapi/linux/hid*
9164 F:      samples/hid/
9165 F:      tools/testing/selftests/hid/
9166
9167 HID LOGITECH DRIVERS
9168 R:      Filipe Laíns <lains@riseup.net>
9169 L:      linux-input@vger.kernel.org
9170 S:      Maintained
9171 F:      drivers/hid/hid-logitech-*
9172
9173 HID NVIDIA SHIELD DRIVER
9174 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9175 L:      linux-input@vger.kernel.org
9176 S:      Maintained
9177 F:      drivers/hid/hid-nvidia-shield.c
9178
9179 HID PHOENIX RC FLIGHT CONTROLLER
9180 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9181 L:      linux-input@vger.kernel.org
9182 S:      Maintained
9183 F:      drivers/hid/hid-pxrc.c
9184
9185 HID PLAYSTATION DRIVER
9186 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9187 L:      linux-input@vger.kernel.org
9188 S:      Supported
9189 F:      drivers/hid/hid-playstation.c
9190
9191 HID SENSOR HUB DRIVERS
9192 M:      Jiri Kosina <jikos@kernel.org>
9193 M:      Jonathan Cameron <jic23@kernel.org>
9194 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9195 L:      linux-input@vger.kernel.org
9196 L:      linux-iio@vger.kernel.org
9197 S:      Maintained
9198 F:      Documentation/hid/hid-sensor*
9199 F:      drivers/hid/hid-sensor-*
9200 F:      drivers/iio/*/hid-*
9201 F:      include/linux/hid-sensor-*
9202
9203 HID VRC-2 CAR CONTROLLER DRIVER
9204 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9205 L:      linux-input@vger.kernel.org
9206 S:      Maintained
9207 F:      drivers/hid/hid-vrc2.c
9208
9209 HID WACOM DRIVER
9210 M:      Ping Cheng <ping.cheng@wacom.com>
9211 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9212 L:      linux-input@vger.kernel.org
9213 S:      Maintained
9214 F:      drivers/hid/wacom.h
9215 F:      drivers/hid/wacom_*
9216
9217 HID++ LOGITECH DRIVERS
9218 R:      Filipe Laíns <lains@riseup.net>
9219 R:      Bastien Nocera <hadess@hadess.net>
9220 L:      linux-input@vger.kernel.org
9221 S:      Maintained
9222 F:      drivers/hid/hid-logitech-hidpp.c
9223
9224 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9225 M:      Thomas Gleixner <tglx@linutronix.de>
9226 L:      linux-kernel@vger.kernel.org
9227 S:      Maintained
9228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9229 F:      Documentation/timers/
9230 F:      include/linux/clockchips.h
9231 F:      include/linux/hrtimer.h
9232 F:      kernel/time/clockevents.c
9233 F:      kernel/time/hrtimer.c
9234 F:      kernel/time/timer_*.c
9235
9236 HIGH-SPEED SCC DRIVER FOR AX.25
9237 L:      linux-hams@vger.kernel.org
9238 S:      Orphan
9239 F:      drivers/net/hamradio/scc.c
9240
9241 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9242 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9243 S:      Supported
9244 W:      http://www.highpoint-tech.com
9245 F:      Documentation/scsi/hptiop.rst
9246 F:      drivers/scsi/hptiop.c
9247
9248 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9249 M:      John Stultz <jstultz@google.com>
9250 L:      linux-kernel@vger.kernel.org
9251 S:      Maintained
9252 F:      drivers/misc/hisi_hikey_usb.c
9253
9254 HIMAX HX83112B TOUCHSCREEN SUPPORT
9255 M:      Job Noorman <job@noorman.info>
9256 L:      linux-input@vger.kernel.org
9257 S:      Maintained
9258 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9259 F:      drivers/input/touchscreen/himax_hx83112b.c
9260
9261 HIPPI
9262 M:      Jes Sorensen <jes@trained-monkey.org>
9263 L:      linux-hippi@sunsite.dk
9264 S:      Maintained
9265 F:      drivers/net/hippi/
9266 F:      include/linux/hippidevice.h
9267 F:      include/uapi/linux/if_hippi.h
9268 F:      net/802/hippi.c
9269
9270 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9271 M:      Kurt Kanzenbach <kurt@linutronix.de>
9272 L:      netdev@vger.kernel.org
9273 S:      Maintained
9274 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9275 F:      drivers/net/dsa/hirschmann/*
9276 F:      include/linux/platform_data/hirschmann-hellcreek.h
9277 F:      net/dsa/tag_hellcreek.c
9278
9279 HISILICON DMA DRIVER
9280 M:      Zhou Wang <wangzhou1@hisilicon.com>
9281 M:      Jie Hai <haijie1@huawei.com>
9282 L:      dmaengine@vger.kernel.org
9283 S:      Maintained
9284 F:      drivers/dma/hisi_dma.c
9285
9286 HISILICON GPIO DRIVER
9287 M:      Jay Fang <f.fangjian@huawei.com>
9288 L:      linux-gpio@vger.kernel.org
9289 S:      Maintained
9290 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9291 F:      drivers/gpio/gpio-hisi.c
9292
9293 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9294 M:      Longfang Liu <liulongfang@huawei.com>
9295 L:      linux-crypto@vger.kernel.org
9296 S:      Maintained
9297 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9298 F:      drivers/crypto/hisilicon/hpre/hpre.h
9299 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9300 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9301
9302 HISILICON HNS3 PMU DRIVER
9303 M:      Guangbin Huang <huangguangbin2@huawei.com>
9304 S:      Supported
9305 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9306 F:      drivers/perf/hisilicon/hns3_pmu.c
9307
9308 HISILICON I2C CONTROLLER DRIVER
9309 M:      Yicong Yang <yangyicong@hisilicon.com>
9310 L:      linux-i2c@vger.kernel.org
9311 S:      Maintained
9312 W:      https://www.hisilicon.com
9313 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9314 F:      drivers/i2c/busses/i2c-hisi.c
9315
9316 HISILICON LPC BUS DRIVER
9317 M:      Jay Fang <f.fangjian@huawei.com>
9318 S:      Maintained
9319 W:      http://www.hisilicon.com
9320 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9321 F:      drivers/bus/hisi_lpc.c
9322
9323 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9324 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9325 M:      Salil Mehta <salil.mehta@huawei.com>
9326 L:      netdev@vger.kernel.org
9327 S:      Maintained
9328 W:      http://www.hisilicon.com
9329 F:      drivers/net/ethernet/hisilicon/hns3/
9330
9331 HISILICON NETWORK SUBSYSTEM DRIVER
9332 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9333 M:      Salil Mehta <salil.mehta@huawei.com>
9334 L:      netdev@vger.kernel.org
9335 S:      Maintained
9336 W:      http://www.hisilicon.com
9337 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9338 F:      drivers/net/ethernet/hisilicon/
9339
9340 HISILICON PMU DRIVER
9341 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9342 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9343 S:      Supported
9344 W:      http://www.hisilicon.com
9345 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9346 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9347 F:      drivers/perf/hisilicon
9348
9349 HISILICON PTT DRIVER
9350 M:      Yicong Yang <yangyicong@hisilicon.com>
9351 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9352 L:      linux-kernel@vger.kernel.org
9353 S:      Maintained
9354 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9355 F:      Documentation/trace/hisi-ptt.rst
9356 F:      drivers/hwtracing/ptt/
9357 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9358 F:      tools/perf/util/hisi-ptt*
9359 F:      tools/perf/util/hisi-ptt-decoder/*
9360
9361 HISILICON QM DRIVER
9362 M:      Weili Qian <qianweili@huawei.com>
9363 M:      Zhou Wang <wangzhou1@hisilicon.com>
9364 L:      linux-crypto@vger.kernel.org
9365 S:      Maintained
9366 F:      drivers/crypto/hisilicon/Kconfig
9367 F:      drivers/crypto/hisilicon/Makefile
9368 F:      drivers/crypto/hisilicon/qm.c
9369 F:      drivers/crypto/hisilicon/sgl.c
9370 F:      include/linux/hisi_acc_qm.h
9371
9372 HISILICON ROCE DRIVER
9373 M:      Haoyue Xu <xuhaoyue1@hisilicon.com>
9374 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9375 L:      linux-rdma@vger.kernel.org
9376 S:      Maintained
9377 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9378 F:      drivers/infiniband/hw/hns/
9379
9380 HISILICON SAS Controller
9381 M:      Xiang Chen <chenxiang66@hisilicon.com>
9382 S:      Supported
9383 W:      http://www.hisilicon.com
9384 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9385 F:      drivers/scsi/hisi_sas/
9386
9387 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9388 M:      Kai Ye <yekai13@huawei.com>
9389 M:      Longfang Liu <liulongfang@huawei.com>
9390 L:      linux-crypto@vger.kernel.org
9391 S:      Maintained
9392 F:      Documentation/ABI/testing/debugfs-hisi-sec
9393 F:      drivers/crypto/hisilicon/sec2/sec.h
9394 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9395 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9396 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9397
9398 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9399 M:      Jay Fang <f.fangjian@huawei.com>
9400 L:      linux-spi@vger.kernel.org
9401 S:      Maintained
9402 W:      http://www.hisilicon.com
9403 F:      drivers/spi/spi-hisi-kunpeng.c
9404
9405 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9406 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9407 L:      linux-kernel@vger.kernel.org
9408 S:      Maintained
9409 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9410 F:      drivers/spmi/hisi-spmi-controller.c
9411
9412 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9413 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9414 L:      linux-kernel@vger.kernel.org
9415 S:      Maintained
9416 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9417 F:      drivers/mfd/hi6421-spmi-pmic.c
9418
9419 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9420 M:      Weili Qian <qianweili@huawei.com>
9421 S:      Maintained
9422 F:      drivers/crypto/hisilicon/trng/trng.c
9423
9424 HISILICON V3XX SPI NOR FLASH Controller Driver
9425 M:      Jay Fang <f.fangjian@huawei.com>
9426 S:      Maintained
9427 W:      http://www.hisilicon.com
9428 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9429
9430 HISILICON ZIP Controller DRIVER
9431 M:      Yang Shen <shenyang39@huawei.com>
9432 M:      Zhou Wang <wangzhou1@hisilicon.com>
9433 L:      linux-crypto@vger.kernel.org
9434 S:      Maintained
9435 F:      Documentation/ABI/testing/debugfs-hisi-zip
9436 F:      drivers/crypto/hisilicon/zip/
9437
9438 HMM - Heterogeneous Memory Management
9439 M:      Jérôme Glisse <jglisse@redhat.com>
9440 L:      linux-mm@kvack.org
9441 S:      Maintained
9442 F:      Documentation/mm/hmm.rst
9443 F:      include/linux/hmm*
9444 F:      lib/test_hmm*
9445 F:      mm/hmm*
9446 F:      tools/testing/selftests/mm/*hmm*
9447
9448 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9449 M:      Andreas Klinger <ak@it-klinger.de>
9450 L:      linux-iio@vger.kernel.org
9451 S:      Maintained
9452 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9453 F:      drivers/iio/pressure/mprls0025pa.c
9454
9455 HOST AP DRIVER
9456 M:      Jouni Malinen <j@w1.fi>
9457 L:      linux-wireless@vger.kernel.org
9458 S:      Obsolete
9459 W:      http://w1.fi/hostap-driver.html
9460 F:      drivers/net/wireless/intersil/hostap/
9461
9462 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9463 L:      platform-driver-x86@vger.kernel.org
9464 S:      Orphan
9465 F:      drivers/platform/x86/hp/tc1100-wmi.c
9466
9467 HP WMI HARDWARE MONITOR DRIVER
9468 M:      James Seo <james@equiv.tech>
9469 L:      linux-hwmon@vger.kernel.org
9470 S:      Maintained
9471 F:      Documentation/hwmon/hp-wmi-sensors.rst
9472 F:      drivers/hwmon/hp-wmi-sensors.c
9473
9474 HPET:   High Precision Event Timers driver
9475 M:      Clemens Ladisch <clemens@ladisch.de>
9476 S:      Maintained
9477 F:      Documentation/timers/hpet.rst
9478 F:      drivers/char/hpet.c
9479 F:      include/linux/hpet.h
9480 F:      include/uapi/linux/hpet.h
9481
9482 HPET:   x86
9483 S:      Orphan
9484 F:      arch/x86/include/asm/hpet.h
9485 F:      arch/x86/kernel/hpet.c
9486
9487 HPFS FILESYSTEM
9488 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9489 S:      Maintained
9490 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9491 F:      fs/hpfs/
9492
9493 HSI SUBSYSTEM
9494 M:      Sebastian Reichel <sre@kernel.org>
9495 S:      Maintained
9496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9497 F:      Documentation/ABI/testing/sysfs-bus-hsi
9498 F:      Documentation/driver-api/hsi.rst
9499 F:      drivers/hsi/
9500 F:      include/linux/hsi/
9501 F:      include/uapi/linux/hsi/
9502
9503 HSO 3G MODEM DRIVER
9504 L:      linux-usb@vger.kernel.org
9505 S:      Orphan
9506 F:      drivers/net/usb/hso.c
9507
9508 HSR NETWORK PROTOCOL
9509 L:      netdev@vger.kernel.org
9510 S:      Orphan
9511 F:      net/hsr/
9512
9513 HT16K33 LED CONTROLLER DRIVER
9514 M:      Robin van der Gracht <robin@protonic.nl>
9515 S:      Maintained
9516 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9517 F:      drivers/auxdisplay/ht16k33.c
9518
9519 HTCPEN TOUCHSCREEN DRIVER
9520 M:      Pau Oliva Fora <pof@eslack.org>
9521 L:      linux-input@vger.kernel.org
9522 S:      Maintained
9523 F:      drivers/input/touchscreen/htcpen.c
9524
9525 HTE SUBSYSTEM
9526 M:      Dipen Patel <dipenp@nvidia.com>
9527 L:      timestamp@lists.linux.dev
9528 S:      Maintained
9529 Q:      https://patchwork.kernel.org/project/timestamp/list/
9530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9531 F:      Documentation/devicetree/bindings/timestamp/
9532 F:      Documentation/driver-api/hte/
9533 F:      drivers/hte/
9534 F:      include/linux/hte.h
9535
9536 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9537 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9538 L:      linux-iio@vger.kernel.org
9539 S:      Maintained
9540 W:      http://www.st.com/
9541 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9542 F:      drivers/iio/humidity/hts221*
9543
9544 HUAWEI ETHERNET DRIVER
9545 M:      Cai Huoqing <cai.huoqing@linux.dev>
9546 L:      netdev@vger.kernel.org
9547 S:      Maintained
9548 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9549 F:      drivers/net/ethernet/huawei/hinic/
9550
9551 HUGETLB SUBSYSTEM
9552 M:      Mike Kravetz <mike.kravetz@oracle.com>
9553 M:      Muchun Song <muchun.song@linux.dev>
9554 L:      linux-mm@kvack.org
9555 S:      Maintained
9556 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9557 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9558 F:      Documentation/mm/hugetlbfs_reserv.rst
9559 F:      Documentation/mm/vmemmap_dedup.rst
9560 F:      fs/hugetlbfs/
9561 F:      include/linux/hugetlb.h
9562 F:      mm/hugetlb.c
9563 F:      mm/hugetlb_vmemmap.c
9564 F:      mm/hugetlb_vmemmap.h
9565
9566 HVA ST MEDIA DRIVER
9567 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9568 L:      linux-media@vger.kernel.org
9569 S:      Supported
9570 W:      https://linuxtv.org
9571 T:      git git://linuxtv.org/media_tree.git
9572 F:      drivers/media/platform/st/sti/hva
9573
9574 HWPOISON MEMORY FAILURE HANDLING
9575 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9576 R:      Miaohe Lin <linmiaohe@huawei.com>
9577 L:      linux-mm@kvack.org
9578 S:      Maintained
9579 F:      mm/hwpoison-inject.c
9580 F:      mm/memory-failure.c
9581
9582 HYCON HY46XX TOUCHSCREEN SUPPORT
9583 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9584 L:      linux-input@vger.kernel.org
9585 S:      Maintained
9586 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9587 F:      drivers/input/touchscreen/hycon-hy46xx.c
9588
9589 HYGON PROCESSOR SUPPORT
9590 M:      Pu Wen <puwen@hygon.cn>
9591 L:      linux-kernel@vger.kernel.org
9592 S:      Maintained
9593 F:      arch/x86/kernel/cpu/hygon.c
9594
9595 HYNIX HI556 SENSOR DRIVER
9596 M:      Shawn Tu <shawnx.tu@intel.com>
9597 L:      linux-media@vger.kernel.org
9598 S:      Maintained
9599 T:      git git://linuxtv.org/media_tree.git
9600 F:      drivers/media/i2c/hi556.c
9601
9602 HYNIX HI846 SENSOR DRIVER
9603 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9604 L:      linux-media@vger.kernel.org
9605 S:      Maintained
9606 F:      drivers/media/i2c/hi846.c
9607
9608 HYNIX HI847 SENSOR DRIVER
9609 M:      Shawn Tu <shawnx.tu@intel.com>
9610 L:      linux-media@vger.kernel.org
9611 S:      Maintained
9612 F:      drivers/media/i2c/hi847.c
9613
9614 Hyper-V/Azure CORE AND DRIVERS
9615 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9616 M:      Haiyang Zhang <haiyangz@microsoft.com>
9617 M:      Wei Liu <wei.liu@kernel.org>
9618 M:      Dexuan Cui <decui@microsoft.com>
9619 L:      linux-hyperv@vger.kernel.org
9620 S:      Supported
9621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9622 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9623 F:      Documentation/ABI/testing/debugfs-hyperv
9624 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9625 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9626 F:      Documentation/virt/hyperv
9627 F:      arch/arm64/hyperv
9628 F:      arch/arm64/include/asm/hyperv-tlfs.h
9629 F:      arch/arm64/include/asm/mshyperv.h
9630 F:      arch/x86/hyperv
9631 F:      arch/x86/include/asm/hyperv-tlfs.h
9632 F:      arch/x86/include/asm/mshyperv.h
9633 F:      arch/x86/include/asm/trace/hyperv.h
9634 F:      arch/x86/kernel/cpu/mshyperv.c
9635 F:      drivers/clocksource/hyperv_timer.c
9636 F:      drivers/hid/hid-hyperv.c
9637 F:      drivers/hv/
9638 F:      drivers/input/serio/hyperv-keyboard.c
9639 F:      drivers/iommu/hyperv-iommu.c
9640 F:      drivers/net/ethernet/microsoft/
9641 F:      drivers/net/hyperv/
9642 F:      drivers/pci/controller/pci-hyperv-intf.c
9643 F:      drivers/pci/controller/pci-hyperv.c
9644 F:      drivers/scsi/storvsc_drv.c
9645 F:      drivers/uio/uio_hv_generic.c
9646 F:      drivers/video/fbdev/hyperv_fb.c
9647 F:      include/asm-generic/hyperv-tlfs.h
9648 F:      include/asm-generic/mshyperv.h
9649 F:      include/clocksource/hyperv_timer.h
9650 F:      include/linux/hyperv.h
9651 F:      include/net/mana
9652 F:      include/uapi/linux/hyperv.h
9653 F:      net/vmw_vsock/hyperv_transport.c
9654 F:      tools/hv/
9655
9656 HYPERBUS SUPPORT
9657 M:      Vignesh Raghavendra <vigneshr@ti.com>
9658 L:      linux-mtd@lists.infradead.org
9659 S:      Supported
9660 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9661 C:      irc://irc.oftc.net/mtd
9662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9663 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9664 F:      drivers/mtd/hyperbus/
9665 F:      include/linux/mtd/hyperbus.h
9666
9667 HYPERVISOR VIRTUAL CONSOLE DRIVER
9668 L:      linuxppc-dev@lists.ozlabs.org
9669 S:      Odd Fixes
9670 F:      drivers/tty/hvc/
9671
9672 I2C ACPI SUPPORT
9673 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9674 L:      linux-i2c@vger.kernel.org
9675 L:      linux-acpi@vger.kernel.org
9676 S:      Maintained
9677 F:      drivers/i2c/i2c-core-acpi.c
9678
9679 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9680 M:      Ajay Gupta <ajayg@nvidia.com>
9681 L:      linux-i2c@vger.kernel.org
9682 S:      Maintained
9683 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9684 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9685
9686 I2C MUXES
9687 M:      Peter Rosin <peda@axentia.se>
9688 L:      linux-i2c@vger.kernel.org
9689 S:      Maintained
9690 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9691 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9692 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9693 F:      Documentation/i2c/i2c-topology.rst
9694 F:      Documentation/i2c/muxes/
9695 F:      drivers/i2c/i2c-mux.c
9696 F:      drivers/i2c/muxes/
9697 F:      include/linux/i2c-mux.h
9698
9699 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9700 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9701 L:      linux-i2c@vger.kernel.org
9702 S:      Maintained
9703 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9704 F:      drivers/i2c/busses/i2c-mv64xxx.c
9705
9706 I2C OVER PARALLEL PORT
9707 M:      Jean Delvare <jdelvare@suse.com>
9708 L:      linux-i2c@vger.kernel.org
9709 S:      Maintained
9710 F:      Documentation/i2c/busses/i2c-parport.rst
9711 F:      drivers/i2c/busses/i2c-parport.c
9712
9713 I2C SUBSYSTEM
9714 M:      Wolfram Sang <wsa@kernel.org>
9715 L:      linux-i2c@vger.kernel.org
9716 S:      Maintained
9717 W:      https://i2c.wiki.kernel.org/
9718 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9720 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9721 F:      Documentation/i2c/
9722 F:      drivers/i2c/*
9723 F:      include/dt-bindings/i2c/i2c.h
9724 F:      include/linux/i2c-dev.h
9725 F:      include/linux/i2c-smbus.h
9726 F:      include/linux/i2c.h
9727 F:      include/uapi/linux/i2c-*.h
9728 F:      include/uapi/linux/i2c.h
9729
9730 I2C SUBSYSTEM HOST DRIVERS
9731 M:      Andi Shyti <andi.shyti@kernel.org>
9732 L:      linux-i2c@vger.kernel.org
9733 S:      Maintained
9734 W:      https://i2c.wiki.kernel.org/
9735 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9737 F:      Documentation/devicetree/bindings/i2c/
9738 F:      drivers/i2c/algos/
9739 F:      drivers/i2c/busses/
9740 F:      include/dt-bindings/i2c/
9741
9742 I2C-TAOS-EVM DRIVER
9743 M:      Jean Delvare <jdelvare@suse.com>
9744 L:      linux-i2c@vger.kernel.org
9745 S:      Maintained
9746 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9747 F:      drivers/i2c/busses/i2c-taos-evm.c
9748
9749 I2C-TINY-USB DRIVER
9750 M:      Till Harbaum <till@harbaum.org>
9751 L:      linux-i2c@vger.kernel.org
9752 S:      Maintained
9753 W:      http://www.harbaum.org/till/i2c_tiny_usb
9754 F:      drivers/i2c/busses/i2c-tiny-usb.c
9755
9756 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9757 M:      Jean Delvare <jdelvare@suse.com>
9758 L:      linux-i2c@vger.kernel.org
9759 S:      Maintained
9760 F:      Documentation/i2c/busses/i2c-ali1535.rst
9761 F:      Documentation/i2c/busses/i2c-ali1563.rst
9762 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9763 F:      Documentation/i2c/busses/i2c-amd756.rst
9764 F:      Documentation/i2c/busses/i2c-amd8111.rst
9765 F:      Documentation/i2c/busses/i2c-i801.rst
9766 F:      Documentation/i2c/busses/i2c-nforce2.rst
9767 F:      Documentation/i2c/busses/i2c-piix4.rst
9768 F:      Documentation/i2c/busses/i2c-sis5595.rst
9769 F:      Documentation/i2c/busses/i2c-sis630.rst
9770 F:      Documentation/i2c/busses/i2c-sis96x.rst
9771 F:      Documentation/i2c/busses/i2c-via.rst
9772 F:      Documentation/i2c/busses/i2c-viapro.rst
9773 F:      drivers/i2c/busses/i2c-ali1535.c
9774 F:      drivers/i2c/busses/i2c-ali1563.c
9775 F:      drivers/i2c/busses/i2c-ali15x3.c
9776 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9777 F:      drivers/i2c/busses/i2c-amd756.c
9778 F:      drivers/i2c/busses/i2c-amd8111.c
9779 F:      drivers/i2c/busses/i2c-i801.c
9780 F:      drivers/i2c/busses/i2c-isch.c
9781 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9782 F:      drivers/i2c/busses/i2c-nforce2.c
9783 F:      drivers/i2c/busses/i2c-piix4.c
9784 F:      drivers/i2c/busses/i2c-sis5595.c
9785 F:      drivers/i2c/busses/i2c-sis630.c
9786 F:      drivers/i2c/busses/i2c-sis96x.c
9787 F:      drivers/i2c/busses/i2c-via.c
9788 F:      drivers/i2c/busses/i2c-viapro.c
9789
9790 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9791 M:      Hans de Goede <hdegoede@redhat.com>
9792 L:      linux-i2c@vger.kernel.org
9793 S:      Maintained
9794 F:      drivers/i2c/busses/i2c-cht-wc.c
9795
9796 I2C/SMBUS ISMT DRIVER
9797 M:      Seth Heasley <seth.heasley@intel.com>
9798 M:      Neil Horman <nhorman@tuxdriver.com>
9799 L:      linux-i2c@vger.kernel.org
9800 F:      Documentation/i2c/busses/i2c-ismt.rst
9801 F:      drivers/i2c/busses/i2c-ismt.c
9802
9803 I2C/SMBUS STUB DRIVER
9804 M:      Jean Delvare <jdelvare@suse.com>
9805 L:      linux-i2c@vger.kernel.org
9806 S:      Maintained
9807 F:      drivers/i2c/i2c-stub.c
9808
9809 I3C DRIVER FOR ASPEED AST2600
9810 M:      Jeremy Kerr <jk@codeconstruct.com.au>
9811 S:      Maintained
9812 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9813 F:      drivers/i3c/master/ast2600-i3c-master.c
9814
9815 I3C DRIVER FOR CADENCE I3C MASTER IP
9816 M:      Przemysław Gaj <pgaj@cadence.com>
9817 S:      Maintained
9818 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9819 F:      drivers/i3c/master/i3c-master-cdns.c
9820
9821 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9822 S:      Orphan
9823 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9824 F:      drivers/i3c/master/dw*
9825
9826 I3C SUBSYSTEM
9827 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9828 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9829 S:      Maintained
9830 C:      irc://chat.freenode.net/linux-i3c
9831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9832 F:      Documentation/ABI/testing/sysfs-bus-i3c
9833 F:      Documentation/devicetree/bindings/i3c/
9834 F:      Documentation/driver-api/i3c
9835 F:      drivers/i3c/
9836 F:      include/linux/i3c/
9837
9838 IA64 (Itanium) PLATFORM
9839 L:      linux-ia64@vger.kernel.org
9840 S:      Orphan
9841 F:      Documentation/arch/ia64/
9842 F:      arch/ia64/
9843
9844 IBM Operation Panel Input Driver
9845 M:      Eddie James <eajames@linux.ibm.com>
9846 L:      linux-input@vger.kernel.org
9847 S:      Maintained
9848 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9849 F:      drivers/input/misc/ibm-panel.c
9850
9851 IBM Power 842 compression accelerator
9852 M:      Haren Myneni <haren@us.ibm.com>
9853 S:      Supported
9854 F:      crypto/842.c
9855 F:      drivers/crypto/nx/Kconfig
9856 F:      drivers/crypto/nx/Makefile
9857 F:      drivers/crypto/nx/nx-842*
9858 F:      include/linux/sw842.h
9859 F:      lib/842/
9860
9861 IBM Power in-Nest Crypto Acceleration
9862 M:      Breno Leitão <leitao@debian.org>
9863 M:      Nayna Jain <nayna@linux.ibm.com>
9864 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9865 L:      linux-crypto@vger.kernel.org
9866 S:      Supported
9867 F:      drivers/crypto/nx/Kconfig
9868 F:      drivers/crypto/nx/Makefile
9869 F:      drivers/crypto/nx/nx-aes*
9870 F:      drivers/crypto/nx/nx-sha*
9871 F:      drivers/crypto/nx/nx.*
9872 F:      drivers/crypto/nx/nx_csbcpb.h
9873 F:      drivers/crypto/nx/nx_debugfs.c
9874
9875 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9876 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9877 L:      linux-pci@vger.kernel.org
9878 L:      linuxppc-dev@lists.ozlabs.org
9879 S:      Supported
9880 F:      drivers/pci/hotplug/rpadlpar*
9881
9882 IBM Power Linux RAID adapter
9883 M:      Brian King <brking@us.ibm.com>
9884 S:      Supported
9885 F:      drivers/scsi/ipr.*
9886
9887 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9888 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9889 L:      linux-pci@vger.kernel.org
9890 L:      linuxppc-dev@lists.ozlabs.org
9891 S:      Supported
9892 F:      drivers/pci/hotplug/rpaphp*
9893
9894 IBM Power SRIOV Virtual NIC Device Driver
9895 M:      Haren Myneni <haren@linux.ibm.com>
9896 M:      Rick Lindsley <ricklind@linux.ibm.com>
9897 R:      Nick Child <nnac123@linux.ibm.com>
9898 R:      Dany Madden <danymadden@us.ibm.com>
9899 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9900 L:      netdev@vger.kernel.org
9901 S:      Supported
9902 F:      drivers/net/ethernet/ibm/ibmvnic.*
9903
9904 IBM Power VFIO Support
9905 M:      Timothy Pearson <tpearson@raptorengineering.com>
9906 S:      Supported
9907 F:      drivers/vfio/vfio_iommu_spapr_tce.c
9908
9909 IBM Power Virtual Ethernet Device Driver
9910 M:      Nick Child <nnac123@linux.ibm.com>
9911 L:      netdev@vger.kernel.org
9912 S:      Supported
9913 F:      drivers/net/ethernet/ibm/ibmveth.*
9914
9915 IBM Power Virtual FC Device Drivers
9916 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9917 L:      linux-scsi@vger.kernel.org
9918 S:      Supported
9919 F:      drivers/scsi/ibmvscsi/ibmvfc*
9920
9921 IBM Power Virtual Management Channel Driver
9922 M:      Brad Warrum <bwarrum@linux.ibm.com>
9923 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9924 S:      Supported
9925 F:      drivers/misc/ibmvmc.*
9926
9927 IBM Power Virtual SCSI Device Drivers
9928 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9929 L:      linux-scsi@vger.kernel.org
9930 S:      Supported
9931 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9932 F:      include/scsi/viosrp.h
9933
9934 IBM Power Virtual SCSI Device Target Driver
9935 M:      Michael Cyr <mikecyr@linux.ibm.com>
9936 L:      linux-scsi@vger.kernel.org
9937 L:      target-devel@vger.kernel.org
9938 S:      Supported
9939 F:      drivers/scsi/ibmvscsi_tgt/
9940
9941 IBM Power VMX Cryptographic instructions
9942 M:      Breno Leitão <leitao@debian.org>
9943 M:      Nayna Jain <nayna@linux.ibm.com>
9944 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9945 L:      linux-crypto@vger.kernel.org
9946 S:      Supported
9947 F:      drivers/crypto/vmx/Kconfig
9948 F:      drivers/crypto/vmx/Makefile
9949 F:      drivers/crypto/vmx/aes*
9950 F:      drivers/crypto/vmx/ghash*
9951 F:      drivers/crypto/vmx/ppc-xlate.pl
9952 F:      drivers/crypto/vmx/vmx.c
9953
9954 IBM ServeRAID RAID DRIVER
9955 S:      Orphan
9956 F:      drivers/scsi/ips.*
9957
9958 ICH LPC AND GPIO DRIVER
9959 M:      Peter Tyser <ptyser@xes-inc.com>
9960 S:      Maintained
9961 F:      drivers/gpio/gpio-ich.c
9962 F:      drivers/mfd/lpc_ich.c
9963
9964 ICY I2C DRIVER
9965 M:      Max Staudt <max@enpas.org>
9966 L:      linux-i2c@vger.kernel.org
9967 S:      Maintained
9968 F:      drivers/i2c/busses/i2c-icy.c
9969
9970 IDEAPAD LAPTOP EXTRAS DRIVER
9971 M:      Ike Panhc <ike.pan@canonical.com>
9972 L:      platform-driver-x86@vger.kernel.org
9973 S:      Maintained
9974 W:      http://launchpad.net/ideapad-laptop
9975 F:      drivers/platform/x86/ideapad-laptop.c
9976
9977 IDEAPAD LAPTOP SLIDEBAR DRIVER
9978 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9979 L:      linux-input@vger.kernel.org
9980 S:      Maintained
9981 W:      https://github.com/o2genum/ideapad-slidebar
9982 F:      drivers/input/misc/ideapad_slidebar.c
9983
9984 IDMAPPED MOUNTS
9985 M:      Christian Brauner <brauner@kernel.org>
9986 M:      Seth Forshee <sforshee@kernel.org>
9987 L:      linux-fsdevel@vger.kernel.org
9988 S:      Maintained
9989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9990 F:      Documentation/filesystems/idmappings.rst
9991 F:      include/linux/mnt_idmapping.*
9992 F:      tools/testing/selftests/mount_setattr/
9993
9994 IDT VersaClock 5 CLOCK DRIVER
9995 M:      Luca Ceresoli <luca@lucaceresoli.net>
9996 S:      Maintained
9997 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9998 F:      drivers/clk/clk-versaclock5.c
9999
10000 IEEE 802.15.4 SUBSYSTEM
10001 M:      Alexander Aring <alex.aring@gmail.com>
10002 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10003 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10004 L:      linux-wpan@vger.kernel.org
10005 S:      Maintained
10006 W:      https://linux-wpan.org/
10007 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10010 F:      Documentation/networking/ieee802154.rst
10011 F:      drivers/net/ieee802154/
10012 F:      include/linux/ieee802154.h
10013 F:      include/linux/nl802154.h
10014 F:      include/net/af_ieee802154.h
10015 F:      include/net/cfg802154.h
10016 F:      include/net/ieee802154_netdev.h
10017 F:      include/net/mac802154.h
10018 F:      include/net/nl802154.h
10019 F:      net/ieee802154/
10020 F:      net/mac802154/
10021
10022 IFCVF VIRTIO DATA PATH ACCELERATOR
10023 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10024 F:      drivers/vdpa/ifcvf/
10025
10026 IFE PROTOCOL
10027 M:      Yotam Gigi <yotam.gi@gmail.com>
10028 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10029 F:      include/net/ife.h
10030 F:      include/uapi/linux/ife.h
10031 F:      net/ife
10032
10033 IGORPLUG-USB IR RECEIVER
10034 M:      Sean Young <sean@mess.org>
10035 L:      linux-media@vger.kernel.org
10036 S:      Maintained
10037 F:      drivers/media/rc/igorplugusb.c
10038
10039 IGUANAWORKS USB IR TRANSCEIVER
10040 M:      Sean Young <sean@mess.org>
10041 L:      linux-media@vger.kernel.org
10042 S:      Maintained
10043 F:      drivers/media/rc/iguanair.c
10044
10045 IIO DIGITAL POTENTIOMETER DAC
10046 M:      Peter Rosin <peda@axentia.se>
10047 L:      linux-iio@vger.kernel.org
10048 S:      Maintained
10049 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10050 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10051 F:      drivers/iio/dac/dpot-dac.c
10052
10053 IIO ENVELOPE DETECTOR
10054 M:      Peter Rosin <peda@axentia.se>
10055 L:      linux-iio@vger.kernel.org
10056 S:      Maintained
10057 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10058 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10059 F:      drivers/iio/adc/envelope-detector.c
10060
10061 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10062 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10063 L:      linux-iio@vger.kernel.org
10064 S:      Maintained
10065 F:      drivers/iio/light/gain-time-scale-helper.c
10066 F:      drivers/iio/light/gain-time-scale-helper.h
10067
10068 IIO MULTIPLEXER
10069 M:      Peter Rosin <peda@axentia.se>
10070 L:      linux-iio@vger.kernel.org
10071 S:      Maintained
10072 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10073 F:      drivers/iio/multiplexer/iio-mux.c
10074
10075 IIO SCMI BASED DRIVER
10076 M:      Jyoti Bhayana <jbhayana@google.com>
10077 L:      linux-iio@vger.kernel.org
10078 S:      Maintained
10079 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10080
10081 IIO SUBSYSTEM AND DRIVERS
10082 M:      Jonathan Cameron <jic23@kernel.org>
10083 R:      Lars-Peter Clausen <lars@metafoo.de>
10084 L:      linux-iio@vger.kernel.org
10085 S:      Maintained
10086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10087 F:      Documentation/ABI/testing/configfs-iio*
10088 F:      Documentation/ABI/testing/sysfs-bus-iio*
10089 F:      Documentation/devicetree/bindings/iio/
10090 F:      drivers/iio/
10091 F:      drivers/staging/iio/
10092 F:      include/dt-bindings/iio/
10093 F:      include/linux/iio/
10094 F:      tools/iio/
10095
10096 IIO UNIT CONVERTER
10097 M:      Peter Rosin <peda@axentia.se>
10098 L:      linux-iio@vger.kernel.org
10099 S:      Maintained
10100 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10101 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10102 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10103 F:      drivers/iio/afe/iio-rescale.c
10104
10105 IKANOS/ADI EAGLE ADSL USB DRIVER
10106 M:      Matthieu Castet <castet.matthieu@free.fr>
10107 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10108 S:      Maintained
10109 F:      drivers/usb/atm/ueagle-atm.c
10110
10111 IMAGIS TOUCHSCREEN DRIVER
10112 M:      Markuss Broks <markuss.broks@gmail.com>
10113 S:      Maintained
10114 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10115 F:      drivers/input/touchscreen/imagis.c
10116
10117 IMGTEC ASCII LCD DRIVER
10118 M:      Paul Burton <paulburton@kernel.org>
10119 S:      Maintained
10120 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10121 F:      drivers/auxdisplay/img-ascii-lcd.c
10122
10123 IMGTEC IR DECODER DRIVER
10124 S:      Orphan
10125 F:      drivers/media/rc/img-ir/
10126
10127 IMON SOUNDGRAPH USB IR RECEIVER
10128 M:      Sean Young <sean@mess.org>
10129 L:      linux-media@vger.kernel.org
10130 S:      Maintained
10131 F:      drivers/media/rc/imon.c
10132 F:      drivers/media/rc/imon_raw.c
10133
10134 IMS TWINTURBO FRAMEBUFFER DRIVER
10135 L:      linux-fbdev@vger.kernel.org
10136 S:      Orphan
10137 F:      drivers/video/fbdev/imsttfb.c
10138
10139 INA209 HARDWARE MONITOR DRIVER
10140 M:      Guenter Roeck <linux@roeck-us.net>
10141 L:      linux-hwmon@vger.kernel.org
10142 S:      Maintained
10143 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10144 F:      Documentation/hwmon/ina209.rst
10145 F:      drivers/hwmon/ina209.c
10146
10147 INA2XX HARDWARE MONITOR DRIVER
10148 M:      Guenter Roeck <linux@roeck-us.net>
10149 L:      linux-hwmon@vger.kernel.org
10150 S:      Maintained
10151 F:      Documentation/hwmon/ina2xx.rst
10152 F:      drivers/hwmon/ina2xx.c
10153 F:      include/linux/platform_data/ina2xx.h
10154
10155 INDEX OF FURTHER KERNEL DOCUMENTATION
10156 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10157 S:      Maintained
10158 F:      Documentation/process/kernel-docs.rst
10159
10160 INDUSTRY PACK SUBSYSTEM (IPACK)
10161 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10162 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10163 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10164 L:      industrypack-devel@lists.sourceforge.net
10165 S:      Maintained
10166 W:      http://industrypack.sourceforge.net
10167 F:      drivers/ipack/
10168
10169 INFINEON DPS310 Driver
10170 M:      Eddie James <eajames@linux.ibm.com>
10171 L:      linux-iio@vger.kernel.org
10172 S:      Maintained
10173 F:      drivers/iio/pressure/dps310.c
10174
10175 INFINEON PEB2466 ASoC CODEC
10176 M:      Herve Codina <herve.codina@bootlin.com>
10177 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10178 S:      Maintained
10179 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10180 F:      sound/soc/codecs/peb2466.c
10181
10182 INFINIBAND SUBSYSTEM
10183 M:      Jason Gunthorpe <jgg@nvidia.com>
10184 M:      Leon Romanovsky <leonro@nvidia.com>
10185 L:      linux-rdma@vger.kernel.org
10186 S:      Supported
10187 W:      https://github.com/linux-rdma/rdma-core
10188 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10190 F:      Documentation/devicetree/bindings/infiniband/
10191 F:      Documentation/infiniband/
10192 F:      drivers/infiniband/
10193 F:      include/rdma/
10194 F:      include/trace/events/ib_mad.h
10195 F:      include/trace/events/ib_umad.h
10196 F:      include/trace/misc/rdma.h
10197 F:      include/uapi/linux/if_infiniband.h
10198 F:      include/uapi/rdma/
10199 F:      samples/bpf/ibumad_kern.c
10200 F:      samples/bpf/ibumad_user.c
10201
10202 INGENIC JZ4780 NAND DRIVER
10203 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10204 L:      linux-mtd@lists.infradead.org
10205 L:      linux-mips@vger.kernel.org
10206 S:      Maintained
10207 F:      drivers/mtd/nand/raw/ingenic/
10208
10209 INGENIC JZ47xx SoCs
10210 M:      Paul Cercueil <paul@crapouillou.net>
10211 L:      linux-mips@vger.kernel.org
10212 S:      Maintained
10213 F:      arch/mips/boot/dts/ingenic/
10214 F:      arch/mips/generic/board-ingenic.c
10215 F:      arch/mips/include/asm/mach-ingenic/
10216 F:      arch/mips/ingenic/Kconfig
10217 F:      drivers/clk/ingenic/
10218 F:      drivers/dma/dma-jz4780.c
10219 F:      drivers/gpu/drm/ingenic/
10220 F:      drivers/i2c/busses/i2c-jz4780.c
10221 F:      drivers/iio/adc/ingenic-adc.c
10222 F:      drivers/irqchip/irq-ingenic.c
10223 F:      drivers/memory/jz4780-nemc.c
10224 F:      drivers/mmc/host/jz4740_mmc.c
10225 F:      drivers/mtd/nand/raw/ingenic/
10226 F:      drivers/pinctrl/pinctrl-ingenic.c
10227 F:      drivers/power/supply/ingenic-battery.c
10228 F:      drivers/pwm/pwm-jz4740.c
10229 F:      drivers/remoteproc/ingenic_rproc.c
10230 F:      drivers/rtc/rtc-jz4740.c
10231 F:      drivers/tty/serial/8250/8250_ingenic.c
10232 F:      drivers/usb/musb/jz4740.c
10233 F:      drivers/watchdog/jz4740_wdt.c
10234 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10235 F:      include/linux/mfd/ingenic-tcu.h
10236 F:      sound/soc/codecs/jz47*
10237 F:      sound/soc/jz4740/
10238
10239 INJOINIC IP5xxx POWER BANK IC DRIVER
10240 M:      Samuel Holland <samuel@sholland.org>
10241 S:      Maintained
10242 F:      drivers/power/supply/ip5xxx_power.c
10243
10244 INOTIFY
10245 M:      Jan Kara <jack@suse.cz>
10246 R:      Amir Goldstein <amir73il@gmail.com>
10247 L:      linux-fsdevel@vger.kernel.org
10248 S:      Maintained
10249 F:      Documentation/filesystems/inotify.rst
10250 F:      fs/notify/inotify/
10251 F:      include/linux/inotify.h
10252 F:      include/uapi/linux/inotify.h
10253
10254 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10255 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10256 L:      linux-input@vger.kernel.org
10257 S:      Maintained
10258 Q:      http://patchwork.kernel.org/project/linux-input/list/
10259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10260 F:      Documentation/devicetree/bindings/input/
10261 F:      Documentation/devicetree/bindings/serio/
10262 F:      Documentation/input/
10263 F:      drivers/input/
10264 F:      include/dt-bindings/input/
10265 F:      include/linux/input.h
10266 F:      include/linux/input/
10267 F:      include/uapi/linux/input-event-codes.h
10268 F:      include/uapi/linux/input.h
10269
10270 INPUT MULTITOUCH (MT) PROTOCOL
10271 M:      Henrik Rydberg <rydberg@bitmath.org>
10272 L:      linux-input@vger.kernel.org
10273 S:      Odd fixes
10274 F:      Documentation/input/multi-touch-protocol.rst
10275 F:      drivers/input/input-mt.c
10276 K:      \b(ABS|SYN)_MT_
10277
10278 INSIDE SECURE CRYPTO DRIVER
10279 M:      Antoine Tenart <atenart@kernel.org>
10280 L:      linux-crypto@vger.kernel.org
10281 S:      Maintained
10282 F:      drivers/crypto/inside-secure/
10283
10284 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10285 M:      Mimi Zohar <zohar@linux.ibm.com>
10286 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10287 L:      linux-integrity@vger.kernel.org
10288 S:      Supported
10289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10290 F:      security/integrity/
10291 F:      security/integrity/ima/
10292
10293 INTEL 810/815 FRAMEBUFFER DRIVER
10294 M:      Antonino Daplas <adaplas@gmail.com>
10295 L:      linux-fbdev@vger.kernel.org
10296 S:      Maintained
10297 F:      drivers/video/fbdev/i810/
10298
10299 INTEL 8254 COUNTER DRIVER
10300 M:      William Breathitt Gray <william.gray@linaro.org>
10301 L:      linux-iio@vger.kernel.org
10302 S:      Maintained
10303 F:      drivers/counter/i8254.c
10304 F:      include/linux/i8254.h
10305
10306 INTEL 8255 GPIO DRIVER
10307 M:      William Breathitt Gray <william.gray@linaro.org>
10308 L:      linux-gpio@vger.kernel.org
10309 S:      Maintained
10310 F:      drivers/gpio/gpio-i8255.c
10311 F:      drivers/gpio/gpio-i8255.h
10312
10313 INTEL ASoC DRIVERS
10314 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10315 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10316 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10317 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10318 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10319 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10320 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10321 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10322 S:      Supported
10323 F:      sound/soc/intel/
10324
10325 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10326 M:      Hans de Goede <hdegoede@redhat.com>
10327 L:      platform-driver-x86@vger.kernel.org
10328 S:      Maintained
10329 F:      drivers/platform/x86/intel/atomisp2/pm.c
10330
10331 INTEL ATOMISP2 LED DRIVER
10332 M:      Hans de Goede <hdegoede@redhat.com>
10333 L:      platform-driver-x86@vger.kernel.org
10334 S:      Maintained
10335 F:      drivers/platform/x86/intel/atomisp2/led.c
10336
10337 INTEL BIOS SAR INT1092 DRIVER
10338 M:      Shravan Sudhakar <s.shravan@intel.com>
10339 M:      Intel Corporation <linuxwwan@intel.com>
10340 L:      platform-driver-x86@vger.kernel.org
10341 S:      Maintained
10342 F:      drivers/platform/x86/intel/int1092/
10343
10344 INTEL BROXTON PMC DRIVER
10345 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10346 M:      Zha Qipeng <qipeng.zha@intel.com>
10347 S:      Maintained
10348 F:      drivers/mfd/intel_pmc_bxt.c
10349 F:      include/linux/mfd/intel_pmc_bxt.h
10350
10351 INTEL C600 SERIES SAS CONTROLLER DRIVER
10352 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10353 L:      linux-scsi@vger.kernel.org
10354 S:      Supported
10355 T:      git git://git.code.sf.net/p/intel-sas/isci
10356 F:      drivers/scsi/isci/
10357
10358 INTEL CPU family model numbers
10359 M:      Tony Luck <tony.luck@intel.com>
10360 M:      x86@kernel.org
10361 L:      linux-kernel@vger.kernel.org
10362 S:      Supported
10363 F:      arch/x86/include/asm/intel-family.h
10364
10365 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10366 M:      Jani Nikula <jani.nikula@linux.intel.com>
10367 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10368 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10369 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10370 L:      intel-gfx@lists.freedesktop.org
10371 S:      Supported
10372 W:      https://01.org/linuxgraphics/
10373 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10374 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10375 C:      irc://irc.oftc.net/intel-gfx
10376 T:      git git://anongit.freedesktop.org/drm-intel
10377 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10378 F:      Documentation/gpu/i915.rst
10379 F:      drivers/gpu/drm/i915/
10380 F:      include/drm/i915*
10381 F:      include/uapi/drm/i915_drm.h
10382
10383 INTEL ETHERNET DRIVERS
10384 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10385 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10386 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10387 S:      Supported
10388 W:      https://www.intel.com/content/www/us/en/support.html
10389 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10392 F:      Documentation/networking/device_drivers/ethernet/intel/
10393 F:      drivers/net/ethernet/intel/
10394 F:      drivers/net/ethernet/intel/*/
10395 F:      include/linux/avf/virtchnl.h
10396 F:      include/linux/net/intel/iidc.h
10397
10398 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10399 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10400 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10401 L:      linux-rdma@vger.kernel.org
10402 S:      Supported
10403 F:      drivers/infiniband/hw/irdma/
10404 F:      include/uapi/rdma/irdma-abi.h
10405
10406 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10407 M:      Maik Broemme <mbroemme@libmpq.org>
10408 L:      linux-fbdev@vger.kernel.org
10409 S:      Maintained
10410 F:      Documentation/fb/intelfb.rst
10411 F:      drivers/video/fbdev/intelfb/
10412
10413 INTEL GPIO DRIVERS
10414 M:      Andy Shevchenko <andy@kernel.org>
10415 L:      linux-gpio@vger.kernel.org
10416 S:      Supported
10417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10418 F:      drivers/gpio/gpio-elkhartlake.c
10419 F:      drivers/gpio/gpio-ich.c
10420 F:      drivers/gpio/gpio-merrifield.c
10421 F:      drivers/gpio/gpio-ml-ioh.c
10422 F:      drivers/gpio/gpio-pch.c
10423 F:      drivers/gpio/gpio-sch.c
10424 F:      drivers/gpio/gpio-sodaville.c
10425 F:      drivers/gpio/gpio-tangier.c
10426
10427 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10428 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10429 M:      Zhi Wang <zhi.a.wang@intel.com>
10430 L:      intel-gvt-dev@lists.freedesktop.org
10431 L:      intel-gfx@lists.freedesktop.org
10432 S:      Supported
10433 W:      https://01.org/igvt-g
10434 T:      git https://github.com/intel/gvt-linux.git
10435 F:      drivers/gpu/drm/i915/gvt/
10436
10437 INTEL HID EVENT DRIVER
10438 M:      Alex Hung <alexhung@gmail.com>
10439 L:      platform-driver-x86@vger.kernel.org
10440 S:      Maintained
10441 F:      drivers/platform/x86/intel/hid.c
10442
10443 INTEL I/OAT DMA DRIVER
10444 M:      Dave Jiang <dave.jiang@intel.com>
10445 R:      Dan Williams <dan.j.williams@intel.com>
10446 L:      dmaengine@vger.kernel.org
10447 S:      Supported
10448 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10449 F:      drivers/dma/ioat*
10450
10451 INTEL IDLE DRIVER
10452 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10453 M:      Len Brown <lenb@kernel.org>
10454 L:      linux-pm@vger.kernel.org
10455 S:      Supported
10456 B:      https://bugzilla.kernel.org
10457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10458 F:      drivers/idle/intel_idle.c
10459
10460 INTEL IDXD DRIVER
10461 M:      Fenghua Yu <fenghua.yu@intel.com>
10462 M:      Dave Jiang <dave.jiang@intel.com>
10463 L:      dmaengine@vger.kernel.org
10464 S:      Supported
10465 F:      drivers/dma/idxd/*
10466 F:      include/uapi/linux/idxd.h
10467
10468 INTEL IN FIELD SCAN (IFS) DEVICE
10469 M:      Jithu Joseph <jithu.joseph@intel.com>
10470 R:      Ashok Raj <ashok.raj@intel.com>
10471 R:      Tony Luck <tony.luck@intel.com>
10472 S:      Maintained
10473 F:      drivers/platform/x86/intel/ifs
10474 F:      include/trace/events/intel_ifs.h
10475
10476 INTEL INTEGRATED SENSOR HUB DRIVER
10477 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10478 M:      Jiri Kosina <jikos@kernel.org>
10479 L:      linux-input@vger.kernel.org
10480 S:      Maintained
10481 F:      drivers/hid/intel-ish-hid/
10482
10483 INTEL IOMMU (VT-d)
10484 M:      David Woodhouse <dwmw2@infradead.org>
10485 M:      Lu Baolu <baolu.lu@linux.intel.com>
10486 L:      iommu@lists.linux.dev
10487 S:      Supported
10488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10489 F:      drivers/iommu/intel/
10490
10491 INTEL IPU3 CSI-2 CIO2 DRIVER
10492 M:      Yong Zhi <yong.zhi@intel.com>
10493 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10494 M:      Bingbu Cao <bingbu.cao@intel.com>
10495 M:      Dan Scally <djrscally@gmail.com>
10496 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10497 L:      linux-media@vger.kernel.org
10498 S:      Maintained
10499 T:      git git://linuxtv.org/media_tree.git
10500 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10501 F:      drivers/media/pci/intel/ipu3/
10502
10503 INTEL IPU3 CSI-2 IMGU DRIVER
10504 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10505 R:      Bingbu Cao <bingbu.cao@intel.com>
10506 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10507 L:      linux-media@vger.kernel.org
10508 S:      Maintained
10509 F:      Documentation/admin-guide/media/ipu3.rst
10510 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10511 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10512 F:      drivers/staging/media/ipu3/
10513
10514 INTEL ISHTP ECLITE DRIVER
10515 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10516 L:      platform-driver-x86@vger.kernel.org
10517 S:      Supported
10518 F:      drivers/platform/x86/intel/ishtp_eclite.c
10519
10520 INTEL IXP4XX CRYPTO SUPPORT
10521 M:      Corentin Labbe <clabbe@baylibre.com>
10522 L:      linux-crypto@vger.kernel.org
10523 S:      Maintained
10524 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10525
10526 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10527 M:      Krzysztof Halasa <khalasa@piap.pl>
10528 S:      Maintained
10529 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10530 F:      drivers/net/wan/ixp4xx_hss.c
10531 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10532 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10533 F:      include/linux/soc/ixp4xx/npe.h
10534 F:      include/linux/soc/ixp4xx/qmgr.h
10535
10536 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10537 M:      Deepak Saxena <dsaxena@plexity.net>
10538 S:      Maintained
10539 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10540 F:      drivers/char/hw_random/ixp4xx-rng.c
10541
10542 INTEL KEEM BAY DRM DRIVER
10543 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10544 M:      Edmund Dea <edmund.j.dea@intel.com>
10545 S:      Maintained
10546 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10547 F:      drivers/gpu/drm/kmb/
10548
10549 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10550 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10551 S:      Maintained
10552 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10553 F:      drivers/crypto/intel/keembay/Kconfig
10554 F:      drivers/crypto/intel/keembay/Makefile
10555 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10556 F:      drivers/crypto/intel/keembay/ocs-aes.c
10557 F:      drivers/crypto/intel/keembay/ocs-aes.h
10558
10559 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10560 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10561 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10562 M:      Mark Gross <mgross@linux.intel.com>
10563 S:      Maintained
10564 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10565 F:      drivers/crypto/intel/keembay/Kconfig
10566 F:      drivers/crypto/intel/keembay/Makefile
10567 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10568
10569 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10570 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10571 M:      Declan Murphy <declan.murphy@intel.com>
10572 S:      Maintained
10573 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10574 F:      drivers/crypto/intel/keembay/Kconfig
10575 F:      drivers/crypto/intel/keembay/Makefile
10576 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10577 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10578 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10579
10580 INTEL MANAGEMENT ENGINE (mei)
10581 M:      Tomas Winkler <tomas.winkler@intel.com>
10582 L:      linux-kernel@vger.kernel.org
10583 S:      Supported
10584 F:      Documentation/driver-api/mei/*
10585 F:      drivers/misc/mei/
10586 F:      drivers/watchdog/mei_wdt.c
10587 F:      include/linux/mei_aux.h
10588 F:      include/linux/mei_cl_bus.h
10589 F:      include/uapi/linux/mei.h
10590 F:      include/uapi/linux/mei_uuid.h
10591 F:      include/uapi/linux/uuid.h
10592 F:      samples/mei/*
10593
10594 INTEL MAX 10 BMC MFD DRIVER
10595 M:      Xu Yilun <yilun.xu@intel.com>
10596 R:      Tom Rix <trix@redhat.com>
10597 S:      Maintained
10598 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10599 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10600 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10601 F:      drivers/mfd/intel-m10-bmc*
10602 F:      include/linux/mfd/intel-m10-bmc.h
10603
10604 INTEL MAX10 BMC SECURE UPDATES
10605 M:      Russ Weight <russell.h.weight@intel.com>
10606 L:      linux-fpga@vger.kernel.org
10607 S:      Maintained
10608 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10609 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10610
10611 INTEL P-Unit IPC DRIVER
10612 M:      Zha Qipeng <qipeng.zha@intel.com>
10613 L:      platform-driver-x86@vger.kernel.org
10614 S:      Maintained
10615 F:      arch/x86/include/asm/intel_punit_ipc.h
10616 F:      drivers/platform/x86/intel/punit_ipc.c
10617
10618 INTEL PMC CORE DRIVER
10619 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10620 M:      David E Box <david.e.box@intel.com>
10621 L:      platform-driver-x86@vger.kernel.org
10622 S:      Maintained
10623 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10624 F:      drivers/platform/x86/intel/pmc/
10625
10626 INTEL PMIC GPIO DRIVERS
10627 M:      Andy Shevchenko <andy@kernel.org>
10628 S:      Supported
10629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10630 F:      drivers/gpio/gpio-*cove.c
10631
10632 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10633 M:      Andy Shevchenko <andy@kernel.org>
10634 S:      Supported
10635 F:      drivers/mfd/intel_soc_pmic*
10636 F:      include/linux/mfd/intel_soc_pmic*
10637
10638 INTEL PMT DRIVERS
10639 M:      David E. Box <david.e.box@linux.intel.com>
10640 S:      Supported
10641 F:      drivers/platform/x86/intel/pmt/
10642
10643 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10644 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10645 L:      linux-wireless@vger.kernel.org
10646 S:      Maintained
10647 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10648 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10649 F:      drivers/net/wireless/intel/ipw2x00/
10650
10651 INTEL PSTATE DRIVER
10652 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10653 M:      Len Brown <lenb@kernel.org>
10654 L:      linux-pm@vger.kernel.org
10655 S:      Supported
10656 F:      drivers/cpufreq/intel_pstate.c
10657
10658 INTEL PTP DFL ToD DRIVER
10659 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10660 L:      linux-fpga@vger.kernel.org
10661 L:      netdev@vger.kernel.org
10662 S:      Maintained
10663 F:      drivers/ptp/ptp_dfl_tod.c
10664
10665 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10666 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10667 L:      linux-iio@vger.kernel.org
10668 F:      drivers/counter/intel-qep.c
10669
10670 INTEL SCU DRIVERS
10671 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10672 S:      Maintained
10673 F:      arch/x86/include/asm/intel_scu_ipc.h
10674 F:      drivers/platform/x86/intel_scu_*
10675
10676 INTEL SDSI DRIVER
10677 M:      David E. Box <david.e.box@linux.intel.com>
10678 S:      Supported
10679 F:      drivers/platform/x86/intel/sdsi.c
10680 F:      tools/arch/x86/intel_sdsi/
10681 F:      tools/testing/selftests/drivers/sdsi/
10682
10683 INTEL SGX
10684 M:      Jarkko Sakkinen <jarkko@kernel.org>
10685 R:      Dave Hansen <dave.hansen@linux.intel.com>
10686 L:      linux-sgx@vger.kernel.org
10687 S:      Supported
10688 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10690 F:      Documentation/arch/x86/sgx.rst
10691 F:      arch/x86/entry/vdso/vsgx.S
10692 F:      arch/x86/include/asm/sgx.h
10693 F:      arch/x86/include/uapi/asm/sgx.h
10694 F:      arch/x86/kernel/cpu/sgx/*
10695 F:      tools/testing/selftests/sgx/*
10696 K:      \bSGX_
10697
10698 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10699 M:      Daniel Scally <djrscally@gmail.com>
10700 S:      Maintained
10701 F:      drivers/platform/x86/intel/int3472/
10702
10703 INTEL SPEED SELECT TECHNOLOGY
10704 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10705 L:      platform-driver-x86@vger.kernel.org
10706 S:      Maintained
10707 F:      drivers/platform/x86/intel/speed_select_if/
10708 F:      include/uapi/linux/isst_if.h
10709 F:      tools/power/x86/intel-speed-select/
10710
10711 INTEL STRATIX10 FIRMWARE DRIVERS
10712 M:      Dinh Nguyen <dinguyen@kernel.org>
10713 L:      linux-kernel@vger.kernel.org
10714 S:      Maintained
10715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10716 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10717 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10718 F:      drivers/firmware/stratix10-rsu.c
10719 F:      drivers/firmware/stratix10-svc.c
10720 F:      include/linux/firmware/intel/stratix10-smc.h
10721 F:      include/linux/firmware/intel/stratix10-svc-client.h
10722
10723 INTEL TELEMETRY DRIVER
10724 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10725 M:      "David E. Box" <david.e.box@linux.intel.com>
10726 L:      platform-driver-x86@vger.kernel.org
10727 S:      Maintained
10728 F:      arch/x86/include/asm/intel_telemetry.h
10729 F:      drivers/platform/x86/intel/telemetry/
10730
10731 INTEL TPMI DRIVER
10732 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10733 L:      platform-driver-x86@vger.kernel.org
10734 S:      Maintained
10735 F:      drivers/platform/x86/intel/tpmi.c
10736 F:      include/linux/intel_tpmi.h
10737
10738 INTEL UNCORE FREQUENCY CONTROL
10739 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10740 L:      platform-driver-x86@vger.kernel.org
10741 S:      Maintained
10742 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10743 F:      drivers/platform/x86/intel/uncore-frequency/
10744
10745 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10746 M:      David E. Box <david.e.box@linux.intel.com>
10747 S:      Supported
10748 F:      drivers/platform/x86/intel/vsec.*
10749
10750 INTEL VIRTUAL BUTTON DRIVER
10751 M:      AceLan Kao <acelan.kao@canonical.com>
10752 L:      platform-driver-x86@vger.kernel.org
10753 S:      Maintained
10754 F:      drivers/platform/x86/intel/vbtn.c
10755
10756 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10757 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10758 L:      linux-wireless@vger.kernel.org
10759 S:      Supported
10760 F:      drivers/net/wireless/intel/iwlegacy/
10761
10762 INTEL WIRELESS WIFI LINK (iwlwifi)
10763 M:      Gregory Greenman <gregory.greenman@intel.com>
10764 L:      linux-wireless@vger.kernel.org
10765 S:      Supported
10766 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10768 F:      drivers/net/wireless/intel/iwlwifi/
10769
10770 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10771 M:      Jithu Joseph <jithu.joseph@intel.com>
10772 R:      Maurice Ma <maurice.ma@intel.com>
10773 S:      Maintained
10774 W:      https://slimbootloader.github.io/security/firmware-update.html
10775 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10776
10777 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10778 L:      Dell.Client.Kernel@dell.com
10779 S:      Maintained
10780 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10781
10782 INTEL WWAN IOSM DRIVER
10783 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10784 M:      Intel Corporation <linuxwwan@intel.com>
10785 L:      netdev@vger.kernel.org
10786 S:      Maintained
10787 F:      drivers/net/wwan/iosm/
10788
10789 INTEL(R) TRACE HUB
10790 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10791 S:      Supported
10792 F:      Documentation/trace/intel_th.rst
10793 F:      drivers/hwtracing/intel_th/
10794 F:      include/linux/intel_th.h
10795
10796 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10797 M:      Ning Sun <ning.sun@intel.com>
10798 L:      tboot-devel@lists.sourceforge.net
10799 S:      Supported
10800 W:      http://tboot.sourceforge.net
10801 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10802 F:      Documentation/arch/x86/intel_txt.rst
10803 F:      arch/x86/kernel/tboot.c
10804 F:      include/linux/tboot.h
10805
10806 INTERCONNECT API
10807 M:      Georgi Djakov <djakov@kernel.org>
10808 L:      linux-pm@vger.kernel.org
10809 S:      Maintained
10810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10811 F:      Documentation/devicetree/bindings/interconnect/
10812 F:      Documentation/driver-api/interconnect.rst
10813 F:      drivers/interconnect/
10814 F:      include/dt-bindings/interconnect/
10815 F:      include/linux/interconnect-provider.h
10816 F:      include/linux/interconnect.h
10817
10818 INTERRUPT COUNTER DRIVER
10819 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10820 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10821 L:      linux-iio@vger.kernel.org
10822 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10823 F:      drivers/counter/interrupt-cnt.c
10824
10825 INTERSIL ISL7998X VIDEO DECODER DRIVER
10826 M:      Michael Tretter <m.tretter@pengutronix.de>
10827 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10828 L:      linux-media@vger.kernel.org
10829 S:      Maintained
10830 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10831 F:      drivers/media/i2c/isl7998x.c
10832
10833 INVENSENSE ICM-426xx IMU DRIVER
10834 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10835 L:      linux-iio@vger.kernel.org
10836 S:      Maintained
10837 W:      https://invensense.tdk.com/
10838 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10839 F:      drivers/iio/imu/inv_icm42600/
10840
10841 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10842 M:      Linus Walleij <linus.walleij@linaro.org>
10843 L:      linux-iio@vger.kernel.org
10844 S:      Maintained
10845 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10846 F:      drivers/iio/gyro/mpu3050*
10847
10848 IOC3 ETHERNET DRIVER
10849 M:      Ralf Baechle <ralf@linux-mips.org>
10850 L:      linux-mips@vger.kernel.org
10851 S:      Maintained
10852 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10853
10854 IOMAP FILESYSTEM LIBRARY
10855 M:      Darrick J. Wong <djwong@kernel.org>
10856 L:      linux-xfs@vger.kernel.org
10857 L:      linux-fsdevel@vger.kernel.org
10858 S:      Supported
10859 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10860 F:      fs/iomap/
10861 F:      include/linux/iomap.h
10862
10863 IOMMU DMA-API LAYER
10864 M:      Robin Murphy <robin.murphy@arm.com>
10865 L:      iommu@lists.linux.dev
10866 S:      Maintained
10867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10868 F:      drivers/iommu/dma-iommu.c
10869 F:      drivers/iommu/dma-iommu.h
10870 F:      drivers/iommu/iova.c
10871 F:      include/linux/iova.h
10872
10873 IOMMU SUBSYSTEM
10874 M:      Joerg Roedel <joro@8bytes.org>
10875 M:      Will Deacon <will@kernel.org>
10876 R:      Robin Murphy <robin.murphy@arm.com>
10877 L:      iommu@lists.linux.dev
10878 S:      Maintained
10879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10880 F:      Documentation/devicetree/bindings/iommu/
10881 F:      Documentation/userspace-api/iommu.rst
10882 F:      drivers/iommu/
10883 F:      include/linux/iommu.h
10884 F:      include/linux/iova.h
10885 F:      include/linux/of_iommu.h
10886 F:      include/uapi/linux/iommu.h
10887
10888 IOMMUFD
10889 M:      Jason Gunthorpe <jgg@nvidia.com>
10890 M:      Kevin Tian <kevin.tian@intel.com>
10891 L:      iommu@lists.linux.dev
10892 S:      Maintained
10893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10894 F:      Documentation/userspace-api/iommufd.rst
10895 F:      drivers/iommu/iommufd/
10896 F:      include/linux/iommufd.h
10897 F:      include/uapi/linux/iommufd.h
10898 F:      tools/testing/selftests/iommu/
10899
10900 IOSYS-MAP HELPERS
10901 M:      Thomas Zimmermann <tzimmermann@suse.de>
10902 L:      dri-devel@lists.freedesktop.org
10903 S:      Maintained
10904 T:      git git://anongit.freedesktop.org/drm/drm-misc
10905 F:      include/linux/iosys-map.h
10906
10907 IO_URING
10908 M:      Jens Axboe <axboe@kernel.dk>
10909 R:      Pavel Begunkov <asml.silence@gmail.com>
10910 L:      io-uring@vger.kernel.org
10911 S:      Maintained
10912 T:      git git://git.kernel.dk/linux-block
10913 T:      git git://git.kernel.dk/liburing
10914 F:      include/linux/io_uring.h
10915 F:      include/linux/io_uring_types.h
10916 F:      include/trace/events/io_uring.h
10917 F:      include/uapi/linux/io_uring.h
10918 F:      io_uring/
10919 F:      tools/io_uring/
10920
10921 IPMI SUBSYSTEM
10922 M:      Corey Minyard <minyard@acm.org>
10923 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10924 S:      Supported
10925 W:      http://openipmi.sourceforge.net/
10926 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10927 F:      Documentation/devicetree/bindings/ipmi/
10928 F:      Documentation/driver-api/ipmi.rst
10929 F:      drivers/char/ipmi/
10930 F:      include/linux/ipmi*
10931 F:      include/uapi/linux/ipmi*
10932
10933 IPS SCSI RAID DRIVER
10934 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10935 L:      linux-scsi@vger.kernel.org
10936 S:      Maintained
10937 W:      http://www.adaptec.com/
10938 F:      drivers/scsi/ips*
10939
10940 IPVS
10941 M:      Simon Horman <horms@verge.net.au>
10942 M:      Julian Anastasov <ja@ssi.bg>
10943 L:      netdev@vger.kernel.org
10944 L:      lvs-devel@vger.kernel.org
10945 S:      Maintained
10946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10948 F:      Documentation/networking/ipvs-sysctl.rst
10949 F:      include/net/ip_vs.h
10950 F:      include/uapi/linux/ip_vs.h
10951 F:      net/netfilter/ipvs/
10952
10953 IPWIRELESS DRIVER
10954 M:      Jiri Kosina <jikos@kernel.org>
10955 M:      David Sterba <dsterba@suse.com>
10956 S:      Odd Fixes
10957 F:      drivers/tty/ipwireless/
10958
10959 IRON DEVICE AUDIO CODEC DRIVERS
10960 M:      Kiseok Jo <kiseok.jo@irondevice.com>
10961 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10962 S:      Maintained
10963 F:      Documentation/devicetree/bindings/sound/irondevice,*
10964 F:      sound/soc/codecs/sma*
10965
10966 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10967 M:      Marc Zyngier <maz@kernel.org>
10968 S:      Maintained
10969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10970 F:      Documentation/core-api/irq/irq-domain.rst
10971 F:      include/linux/irqdomain.h
10972 F:      kernel/irq/irqdomain.c
10973 F:      kernel/irq/msi.c
10974
10975 IRQ SUBSYSTEM
10976 M:      Thomas Gleixner <tglx@linutronix.de>
10977 L:      linux-kernel@vger.kernel.org
10978 S:      Maintained
10979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10980 F:      include/linux/group_cpus.h
10981 F:      kernel/irq/
10982 F:      lib/group_cpus.c
10983
10984 IRQCHIP DRIVERS
10985 M:      Thomas Gleixner <tglx@linutronix.de>
10986 M:      Marc Zyngier <maz@kernel.org>
10987 L:      linux-kernel@vger.kernel.org
10988 S:      Maintained
10989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10990 F:      Documentation/devicetree/bindings/interrupt-controller/
10991 F:      drivers/irqchip/
10992
10993 ISA
10994 M:      William Breathitt Gray <william.gray@linaro.org>
10995 S:      Maintained
10996 F:      Documentation/driver-api/isa.rst
10997 F:      drivers/base/isa.c
10998 F:      include/linux/isa.h
10999
11000 ISA RADIO MODULE
11001 M:      Hans Verkuil <hverkuil@xs4all.nl>
11002 L:      linux-media@vger.kernel.org
11003 S:      Maintained
11004 W:      https://linuxtv.org
11005 T:      git git://linuxtv.org/media_tree.git
11006 F:      drivers/media/radio/radio-isa*
11007
11008 ISAPNP
11009 M:      Jaroslav Kysela <perex@perex.cz>
11010 S:      Maintained
11011 F:      Documentation/driver-api/isapnp.rst
11012 F:      drivers/pnp/isapnp/
11013 F:      include/linux/isapnp.h
11014
11015 ISCSI
11016 M:      Lee Duncan <lduncan@suse.com>
11017 M:      Chris Leech <cleech@redhat.com>
11018 M:      Mike Christie <michael.christie@oracle.com>
11019 L:      open-iscsi@googlegroups.com
11020 L:      linux-scsi@vger.kernel.org
11021 S:      Maintained
11022 W:      www.open-iscsi.com
11023 F:      drivers/scsi/*iscsi*
11024 F:      include/scsi/*iscsi*
11025
11026 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11027 M:      Peter Jones <pjones@redhat.com>
11028 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11029 S:      Maintained
11030 F:      drivers/firmware/iscsi_ibft*
11031
11032 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11033 M:      Sagi Grimberg <sagi@grimberg.me>
11034 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11035 L:      linux-rdma@vger.kernel.org
11036 S:      Supported
11037 W:      http://www.openfabrics.org
11038 W:      www.open-iscsi.org
11039 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11040 F:      drivers/infiniband/ulp/iser/
11041
11042 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11043 M:      Sagi Grimberg <sagi@grimberg.me>
11044 L:      linux-rdma@vger.kernel.org
11045 L:      target-devel@vger.kernel.org
11046 S:      Supported
11047 W:      http://www.linux-iscsi.org
11048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11049 F:      drivers/infiniband/ulp/isert
11050
11051 ISDN/CMTP OVER BLUETOOTH
11052 M:      Karsten Keil <isdn@linux-pingi.de>
11053 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11054 L:      netdev@vger.kernel.org
11055 S:      Odd Fixes
11056 W:      http://www.isdn4linux.de
11057 F:      Documentation/isdn/
11058 F:      drivers/isdn/capi/
11059 F:      include/linux/isdn/
11060 F:      include/uapi/linux/isdn/
11061 F:      net/bluetooth/cmtp/
11062
11063 ISDN/mISDN SUBSYSTEM
11064 M:      Karsten Keil <isdn@linux-pingi.de>
11065 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11066 L:      netdev@vger.kernel.org
11067 S:      Maintained
11068 W:      http://www.isdn4linux.de
11069 F:      drivers/isdn/Kconfig
11070 F:      drivers/isdn/Makefile
11071 F:      drivers/isdn/hardware/
11072 F:      drivers/isdn/mISDN/
11073
11074 ISOFS FILESYSTEM
11075 M:      Jan Kara <jack@suse.cz>
11076 L:      linux-fsdevel@vger.kernel.org
11077 S:      Maintained
11078 F:      Documentation/filesystems/isofs.rst
11079 F:      fs/isofs/
11080
11081 IT87 HARDWARE MONITORING DRIVER
11082 M:      Jean Delvare <jdelvare@suse.com>
11083 L:      linux-hwmon@vger.kernel.org
11084 S:      Maintained
11085 F:      Documentation/hwmon/it87.rst
11086 F:      drivers/hwmon/it87.c
11087
11088 IT913X MEDIA DRIVER
11089 M:      Antti Palosaari <crope@iki.fi>
11090 L:      linux-media@vger.kernel.org
11091 S:      Maintained
11092 W:      https://linuxtv.org
11093 W:      http://palosaari.fi/linux/
11094 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11095 T:      git git://linuxtv.org/anttip/media_tree.git
11096 F:      drivers/media/tuners/it913x*
11097
11098 ITE IT66121 HDMI BRIDGE DRIVER
11099 M:      Phong LE <ple@baylibre.com>
11100 M:      Neil Armstrong <neil.armstrong@linaro.org>
11101 S:      Maintained
11102 T:      git git://anongit.freedesktop.org/drm/drm-misc
11103 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11104 F:      drivers/gpu/drm/bridge/ite-it66121.c
11105
11106 IVTV VIDEO4LINUX DRIVER
11107 M:      Andy Walls <awalls@md.metrocast.net>
11108 L:      linux-media@vger.kernel.org
11109 S:      Maintained
11110 W:      https://linuxtv.org
11111 T:      git git://linuxtv.org/media_tree.git
11112 F:      Documentation/admin-guide/media/ivtv*
11113 F:      drivers/media/pci/ivtv/
11114 F:      include/uapi/linux/ivtv*
11115
11116 IX2505V MEDIA DRIVER
11117 M:      Malcolm Priestley <tvboxspy@gmail.com>
11118 L:      linux-media@vger.kernel.org
11119 S:      Maintained
11120 W:      https://linuxtv.org
11121 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11122 F:      drivers/media/dvb-frontends/ix2505v*
11123
11124 JAILHOUSE HYPERVISOR INTERFACE
11125 M:      Jan Kiszka <jan.kiszka@siemens.com>
11126 L:      jailhouse-dev@googlegroups.com
11127 S:      Maintained
11128 F:      arch/x86/include/asm/jailhouse_para.h
11129 F:      arch/x86/kernel/jailhouse.c
11130
11131 JC42.4 TEMPERATURE SENSOR DRIVER
11132 M:      Guenter Roeck <linux@roeck-us.net>
11133 L:      linux-hwmon@vger.kernel.org
11134 S:      Maintained
11135 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11136 F:      Documentation/hwmon/jc42.rst
11137 F:      drivers/hwmon/jc42.c
11138
11139 JFS FILESYSTEM
11140 M:      Dave Kleikamp <shaggy@kernel.org>
11141 L:      jfs-discussion@lists.sourceforge.net
11142 S:      Odd Fixes
11143 W:      http://jfs.sourceforge.net/
11144 T:      git https://github.com/kleikamp/linux-shaggy.git
11145 F:      Documentation/admin-guide/jfs.rst
11146 F:      fs/jfs/
11147
11148 JME NETWORK DRIVER
11149 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11150 L:      netdev@vger.kernel.org
11151 S:      Maintained
11152 F:      drivers/net/ethernet/jme.*
11153
11154 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11155 M:      David Woodhouse <dwmw2@infradead.org>
11156 M:      Richard Weinberger <richard@nod.at>
11157 L:      linux-mtd@lists.infradead.org
11158 S:      Odd Fixes
11159 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11160 T:      git git://git.infradead.org/ubifs-2.6.git
11161 F:      fs/jffs2/
11162 F:      include/uapi/linux/jffs2.h
11163
11164 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11165 M:      "Theodore Ts'o" <tytso@mit.edu>
11166 M:      Jan Kara <jack@suse.com>
11167 L:      linux-ext4@vger.kernel.org
11168 S:      Maintained
11169 F:      fs/jbd2/
11170 F:      include/linux/jbd2.h
11171
11172 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11173 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11174 L:      linux-media@vger.kernel.org
11175 L:      linux-renesas-soc@vger.kernel.org
11176 S:      Maintained
11177 F:      drivers/media/platform/renesas/rcar_jpu.c
11178
11179 JSM Neo PCI based serial card
11180 L:      linux-serial@vger.kernel.org
11181 S:      Orphan
11182 F:      drivers/tty/serial/jsm/
11183
11184 K10TEMP HARDWARE MONITORING DRIVER
11185 M:      Clemens Ladisch <clemens@ladisch.de>
11186 L:      linux-hwmon@vger.kernel.org
11187 S:      Maintained
11188 F:      Documentation/hwmon/k10temp.rst
11189 F:      drivers/hwmon/k10temp.c
11190
11191 K8TEMP HARDWARE MONITORING DRIVER
11192 M:      Rudolf Marek <r.marek@assembler.cz>
11193 L:      linux-hwmon@vger.kernel.org
11194 S:      Maintained
11195 F:      Documentation/hwmon/k8temp.rst
11196 F:      drivers/hwmon/k8temp.c
11197
11198 KASAN
11199 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11200 R:      Alexander Potapenko <glider@google.com>
11201 R:      Andrey Konovalov <andreyknvl@gmail.com>
11202 R:      Dmitry Vyukov <dvyukov@google.com>
11203 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11204 L:      kasan-dev@googlegroups.com
11205 S:      Maintained
11206 F:      Documentation/dev-tools/kasan.rst
11207 F:      arch/*/include/asm/*kasan.h
11208 F:      arch/*/mm/kasan_init*
11209 F:      include/linux/kasan*.h
11210 F:      lib/Kconfig.kasan
11211 F:      mm/kasan/
11212 F:      scripts/Makefile.kasan
11213
11214 KCONFIG
11215 M:      Masahiro Yamada <masahiroy@kernel.org>
11216 L:      linux-kbuild@vger.kernel.org
11217 S:      Maintained
11218 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11220 F:      Documentation/kbuild/kconfig*
11221 F:      scripts/Kconfig.include
11222 F:      scripts/kconfig/
11223
11224 KCOV
11225 R:      Dmitry Vyukov <dvyukov@google.com>
11226 R:      Andrey Konovalov <andreyknvl@gmail.com>
11227 L:      kasan-dev@googlegroups.com
11228 S:      Maintained
11229 F:      Documentation/dev-tools/kcov.rst
11230 F:      include/linux/kcov.h
11231 F:      include/uapi/linux/kcov.h
11232 F:      kernel/kcov.c
11233 F:      scripts/Makefile.kcov
11234
11235 KCSAN
11236 M:      Marco Elver <elver@google.com>
11237 R:      Dmitry Vyukov <dvyukov@google.com>
11238 L:      kasan-dev@googlegroups.com
11239 S:      Maintained
11240 F:      Documentation/dev-tools/kcsan.rst
11241 F:      include/linux/kcsan*.h
11242 F:      kernel/kcsan/
11243 F:      lib/Kconfig.kcsan
11244 F:      scripts/Makefile.kcsan
11245
11246 KDUMP
11247 M:      Baoquan He <bhe@redhat.com>
11248 R:      Vivek Goyal <vgoyal@redhat.com>
11249 R:      Dave Young <dyoung@redhat.com>
11250 L:      kexec@lists.infradead.org
11251 S:      Maintained
11252 W:      http://lse.sourceforge.net/kdump/
11253 F:      Documentation/admin-guide/kdump/
11254 F:      fs/proc/vmcore.c
11255 F:      include/linux/crash_core.h
11256 F:      include/linux/crash_dump.h
11257 F:      include/uapi/linux/vmcore.h
11258 F:      kernel/crash_*.c
11259
11260 KEENE FM RADIO TRANSMITTER DRIVER
11261 M:      Hans Verkuil <hverkuil@xs4all.nl>
11262 L:      linux-media@vger.kernel.org
11263 S:      Maintained
11264 W:      https://linuxtv.org
11265 T:      git git://linuxtv.org/media_tree.git
11266 F:      drivers/media/radio/radio-keene*
11267
11268 KERNEL AUTOMOUNTER
11269 M:      Ian Kent <raven@themaw.net>
11270 L:      autofs@vger.kernel.org
11271 S:      Maintained
11272 F:      fs/autofs/
11273
11274 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11275 M:      Masahiro Yamada <masahiroy@kernel.org>
11276 R:      Nathan Chancellor <nathan@kernel.org>
11277 R:      Nick Desaulniers <ndesaulniers@google.com>
11278 R:      Nicolas Schier <nicolas@fjasle.eu>
11279 L:      linux-kbuild@vger.kernel.org
11280 S:      Maintained
11281 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11283 F:      Documentation/kbuild/
11284 F:      Makefile
11285 F:      scripts/*vmlinux*
11286 F:      scripts/Kbuild*
11287 F:      scripts/Makefile*
11288 F:      scripts/basic/
11289 F:      scripts/dummy-tools/
11290 F:      scripts/mk*
11291 F:      scripts/mod/
11292 F:      scripts/package/
11293
11294 KERNEL HARDENING (not covered by other areas)
11295 M:      Kees Cook <keescook@chromium.org>
11296 L:      linux-hardening@vger.kernel.org
11297 S:      Supported
11298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11299 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11300 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11301 F:      include/linux/overflow.h
11302 F:      include/linux/randomize_kstack.h
11303 F:      mm/usercopy.c
11304 K:      \b(add|choose)_random_kstack_offset\b
11305 K:      \b__check_(object_size|heap_object)\b
11306
11307 KERNEL JANITORS
11308 L:      kernel-janitors@vger.kernel.org
11309 S:      Odd Fixes
11310 W:      http://kernelnewbies.org/KernelJanitors
11311
11312 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11313 M:      Chuck Lever <chuck.lever@oracle.com>
11314 M:      Jeff Layton <jlayton@kernel.org>
11315 R:      Neil Brown <neilb@suse.de>
11316 R:      Olga Kornievskaia <kolga@netapp.com>
11317 R:      Dai Ngo <Dai.Ngo@oracle.com>
11318 R:      Tom Talpey <tom@talpey.com>
11319 L:      linux-nfs@vger.kernel.org
11320 S:      Supported
11321 W:      http://nfs.sourceforge.net/
11322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11323 F:      Documentation/filesystems/nfs/
11324 F:      fs/exportfs/
11325 F:      fs/lockd/
11326 F:      fs/nfs_common/
11327 F:      fs/nfsd/
11328 F:      include/linux/lockd/
11329 F:      include/linux/sunrpc/
11330 F:      include/trace/events/rpcgss.h
11331 F:      include/trace/events/rpcrdma.h
11332 F:      include/trace/events/sunrpc.h
11333 F:      include/trace/misc/fs.h
11334 F:      include/trace/misc/nfs.h
11335 F:      include/trace/misc/sunrpc.h
11336 F:      include/uapi/linux/nfsd/
11337 F:      include/uapi/linux/sunrpc/
11338 F:      net/sunrpc/
11339
11340 KERNEL REGRESSIONS
11341 M:      Thorsten Leemhuis <linux@leemhuis.info>
11342 L:      regressions@lists.linux.dev
11343 S:      Supported
11344 F:      Documentation/admin-guide/reporting-regressions.rst
11345 F:      Documentation/process/handling-regressions.rst
11346
11347 KERNEL SELFTEST FRAMEWORK
11348 M:      Shuah Khan <shuah@kernel.org>
11349 M:      Shuah Khan <skhan@linuxfoundation.org>
11350 L:      linux-kselftest@vger.kernel.org
11351 S:      Maintained
11352 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11354 F:      Documentation/dev-tools/kselftest*
11355 F:      tools/testing/selftests/
11356
11357 KERNEL SMB3 SERVER (KSMBD)
11358 M:      Namjae Jeon <linkinjeon@kernel.org>
11359 M:      Steve French <sfrench@samba.org>
11360 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11361 R:      Tom Talpey <tom@talpey.com>
11362 L:      linux-cifs@vger.kernel.org
11363 S:      Maintained
11364 T:      git git://git.samba.org/ksmbd.git
11365 F:      Documentation/filesystems/smb/ksmbd.rst
11366 F:      fs/smb/common/
11367 F:      fs/smb/server/
11368
11369 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11370 M:      Brendan Higgins <brendanhiggins@google.com>
11371 M:      David Gow <davidgow@google.com>
11372 L:      linux-kselftest@vger.kernel.org
11373 L:      kunit-dev@googlegroups.com
11374 S:      Maintained
11375 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11378 F:      Documentation/dev-tools/kunit/
11379 F:      include/kunit/
11380 F:      lib/kunit/
11381 F:      tools/testing/kunit/
11382
11383 KERNEL USERMODE HELPER
11384 M:      Luis Chamberlain <mcgrof@kernel.org>
11385 L:      linux-kernel@vger.kernel.org
11386 S:      Maintained
11387 F:      include/linux/umh.h
11388 F:      kernel/umh.c
11389
11390 KERNEL VIRTUAL MACHINE (KVM)
11391 M:      Paolo Bonzini <pbonzini@redhat.com>
11392 L:      kvm@vger.kernel.org
11393 S:      Supported
11394 W:      http://www.linux-kvm.org
11395 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11396 F:      Documentation/virt/kvm/
11397 F:      include/asm-generic/kvm*
11398 F:      include/kvm/iodev.h
11399 F:      include/linux/kvm*
11400 F:      include/trace/events/kvm.h
11401 F:      include/uapi/asm-generic/kvm*
11402 F:      include/uapi/linux/kvm*
11403 F:      tools/kvm/
11404 F:      tools/testing/selftests/kvm/
11405 F:      virt/kvm/*
11406
11407 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11408 M:      Marc Zyngier <maz@kernel.org>
11409 M:      Oliver Upton <oliver.upton@linux.dev>
11410 R:      James Morse <james.morse@arm.com>
11411 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11412 R:      Zenghui Yu <yuzenghui@huawei.com>
11413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11414 L:      kvmarm@lists.linux.dev
11415 S:      Maintained
11416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11417 F:      arch/arm64/include/asm/kvm*
11418 F:      arch/arm64/include/uapi/asm/kvm*
11419 F:      arch/arm64/kvm/
11420 F:      include/kvm/arm_*
11421 F:      tools/testing/selftests/kvm/*/aarch64/
11422 F:      tools/testing/selftests/kvm/aarch64/
11423
11424 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11425 M:      Huacai Chen <chenhuacai@kernel.org>
11426 L:      linux-mips@vger.kernel.org
11427 L:      kvm@vger.kernel.org
11428 S:      Maintained
11429 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11430 F:      arch/mips/include/asm/kvm*
11431 F:      arch/mips/include/uapi/asm/kvm*
11432 F:      arch/mips/kvm/
11433
11434 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11435 M:      Michael Ellerman <mpe@ellerman.id.au>
11436 R:      Nicholas Piggin <npiggin@gmail.com>
11437 L:      linuxppc-dev@lists.ozlabs.org
11438 L:      kvm@vger.kernel.org
11439 S:      Maintained (Book3S 64-bit HV)
11440 S:      Odd fixes (Book3S 64-bit PR)
11441 S:      Orphan (Book3E and 32-bit)
11442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11443 F:      arch/powerpc/include/asm/kvm*
11444 F:      arch/powerpc/include/uapi/asm/kvm*
11445 F:      arch/powerpc/kernel/kvm*
11446 F:      arch/powerpc/kvm/
11447
11448 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11449 M:      Anup Patel <anup@brainfault.org>
11450 R:      Atish Patra <atishp@atishpatra.org>
11451 L:      kvm@vger.kernel.org
11452 L:      kvm-riscv@lists.infradead.org
11453 L:      linux-riscv@lists.infradead.org
11454 S:      Maintained
11455 T:      git https://github.com/kvm-riscv/linux.git
11456 F:      arch/riscv/include/asm/kvm*
11457 F:      arch/riscv/include/uapi/asm/kvm*
11458 F:      arch/riscv/kvm/
11459 F:      tools/testing/selftests/kvm/*/riscv/
11460
11461 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11462 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11463 M:      Janosch Frank <frankja@linux.ibm.com>
11464 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11465 R:      David Hildenbrand <david@redhat.com>
11466 L:      kvm@vger.kernel.org
11467 S:      Supported
11468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11469 F:      Documentation/virt/kvm/s390*
11470 F:      arch/s390/include/asm/gmap.h
11471 F:      arch/s390/include/asm/kvm*
11472 F:      arch/s390/include/uapi/asm/kvm*
11473 F:      arch/s390/include/uapi/asm/uvdevice.h
11474 F:      arch/s390/kernel/uv.c
11475 F:      arch/s390/kvm/
11476 F:      arch/s390/mm/gmap.c
11477 F:      drivers/s390/char/uvdevice.c
11478 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11479 F:      tools/testing/selftests/kvm/*/s390x/
11480 F:      tools/testing/selftests/kvm/s390x/
11481
11482 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11483 M:      Sean Christopherson <seanjc@google.com>
11484 M:      Paolo Bonzini <pbonzini@redhat.com>
11485 L:      kvm@vger.kernel.org
11486 S:      Supported
11487 P:      Documentation/process/maintainer-kvm-x86.rst
11488 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11489 F:      arch/x86/include/asm/kvm*
11490 F:      arch/x86/include/asm/svm.h
11491 F:      arch/x86/include/asm/vmx*.h
11492 F:      arch/x86/include/uapi/asm/kvm*
11493 F:      arch/x86/include/uapi/asm/svm.h
11494 F:      arch/x86/include/uapi/asm/vmx.h
11495 F:      arch/x86/kvm/
11496 F:      arch/x86/kvm/*/
11497
11498 KERNFS
11499 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11500 M:      Tejun Heo <tj@kernel.org>
11501 S:      Supported
11502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11503 F:      fs/kernfs/
11504 F:      include/linux/kernfs.h
11505
11506 KEXEC
11507 M:      Eric Biederman <ebiederm@xmission.com>
11508 L:      kexec@lists.infradead.org
11509 S:      Maintained
11510 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11511 F:      include/linux/kexec.h
11512 F:      include/uapi/linux/kexec.h
11513 F:      kernel/kexec*
11514
11515 KEYS-ENCRYPTED
11516 M:      Mimi Zohar <zohar@linux.ibm.com>
11517 L:      linux-integrity@vger.kernel.org
11518 L:      keyrings@vger.kernel.org
11519 S:      Supported
11520 F:      Documentation/security/keys/trusted-encrypted.rst
11521 F:      include/keys/encrypted-type.h
11522 F:      security/keys/encrypted-keys/
11523
11524 KEYS-TRUSTED
11525 M:      James Bottomley <jejb@linux.ibm.com>
11526 M:      Jarkko Sakkinen <jarkko@kernel.org>
11527 M:      Mimi Zohar <zohar@linux.ibm.com>
11528 L:      linux-integrity@vger.kernel.org
11529 L:      keyrings@vger.kernel.org
11530 S:      Supported
11531 F:      Documentation/security/keys/trusted-encrypted.rst
11532 F:      include/keys/trusted-type.h
11533 F:      include/keys/trusted_tpm.h
11534 F:      security/keys/trusted-keys/
11535
11536 KEYS-TRUSTED-CAAM
11537 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11538 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11539 L:      linux-integrity@vger.kernel.org
11540 L:      keyrings@vger.kernel.org
11541 S:      Maintained
11542 F:      include/keys/trusted_caam.h
11543 F:      security/keys/trusted-keys/trusted_caam.c
11544
11545 KEYS-TRUSTED-TEE
11546 M:      Sumit Garg <sumit.garg@linaro.org>
11547 L:      linux-integrity@vger.kernel.org
11548 L:      keyrings@vger.kernel.org
11549 S:      Supported
11550 F:      include/keys/trusted_tee.h
11551 F:      security/keys/trusted-keys/trusted_tee.c
11552
11553 KEYS/KEYRINGS
11554 M:      David Howells <dhowells@redhat.com>
11555 M:      Jarkko Sakkinen <jarkko@kernel.org>
11556 L:      keyrings@vger.kernel.org
11557 S:      Maintained
11558 F:      Documentation/security/keys/core.rst
11559 F:      include/keys/
11560 F:      include/linux/key-type.h
11561 F:      include/linux/key.h
11562 F:      include/linux/keyctl.h
11563 F:      include/uapi/linux/keyctl.h
11564 F:      security/keys/
11565
11566 KEYS/KEYRINGS_INTEGRITY
11567 M:      Jarkko Sakkinen <jarkko@kernel.org>
11568 M:      Mimi Zohar <zohar@linux.ibm.com>
11569 L:      linux-integrity@vger.kernel.org
11570 L:      keyrings@vger.kernel.org
11571 S:      Supported
11572 F:      security/integrity/platform_certs
11573
11574 KFENCE
11575 M:      Alexander Potapenko <glider@google.com>
11576 M:      Marco Elver <elver@google.com>
11577 R:      Dmitry Vyukov <dvyukov@google.com>
11578 L:      kasan-dev@googlegroups.com
11579 S:      Maintained
11580 F:      Documentation/dev-tools/kfence.rst
11581 F:      arch/*/include/asm/kfence.h
11582 F:      include/linux/kfence.h
11583 F:      lib/Kconfig.kfence
11584 F:      mm/kfence/
11585
11586 KFIFO
11587 M:      Stefani Seibold <stefani@seibold.net>
11588 S:      Maintained
11589 F:      include/linux/kfifo.h
11590 F:      lib/kfifo.c
11591 F:      samples/kfifo/
11592
11593 KGDB / KDB /debug_core
11594 M:      Jason Wessel <jason.wessel@windriver.com>
11595 M:      Daniel Thompson <daniel.thompson@linaro.org>
11596 R:      Douglas Anderson <dianders@chromium.org>
11597 L:      kgdb-bugreport@lists.sourceforge.net
11598 S:      Maintained
11599 W:      http://kgdb.wiki.kernel.org/
11600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11601 F:      Documentation/dev-tools/kgdb.rst
11602 F:      drivers/misc/kgdbts.c
11603 F:      drivers/tty/serial/kgdboc.c
11604 F:      include/linux/kdb.h
11605 F:      include/linux/kgdb.h
11606 F:      kernel/debug/
11607 F:      kernel/module/kdb.c
11608
11609 KHADAS MCU MFD DRIVER
11610 M:      Neil Armstrong <neil.armstrong@linaro.org>
11611 L:      linux-amlogic@lists.infradead.org
11612 S:      Maintained
11613 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11614 F:      drivers/mfd/khadas-mcu.c
11615 F:      drivers/thermal/khadas_mcu_fan.c
11616 F:      include/linux/mfd/khadas-mcu.h
11617
11618 KIONIX/ROHM KX022A ACCELEROMETER
11619 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11620 L:      linux-iio@vger.kernel.org
11621 S:      Supported
11622 F:      drivers/iio/accel/kionix-kx022a*
11623
11624 KMEMLEAK
11625 M:      Catalin Marinas <catalin.marinas@arm.com>
11626 S:      Maintained
11627 F:      Documentation/dev-tools/kmemleak.rst
11628 F:      include/linux/kmemleak.h
11629 F:      mm/kmemleak.c
11630 F:      samples/kmemleak/kmemleak-test.c
11631
11632 KMSAN
11633 M:      Alexander Potapenko <glider@google.com>
11634 R:      Marco Elver <elver@google.com>
11635 R:      Dmitry Vyukov <dvyukov@google.com>
11636 L:      kasan-dev@googlegroups.com
11637 S:      Maintained
11638 F:      Documentation/dev-tools/kmsan.rst
11639 F:      arch/*/include/asm/kmsan.h
11640 F:      arch/*/mm/kmsan_*
11641 F:      include/linux/kmsan*.h
11642 F:      lib/Kconfig.kmsan
11643 F:      mm/kmsan/
11644 F:      scripts/Makefile.kmsan
11645
11646 KPROBES
11647 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11648 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11649 M:      "David S. Miller" <davem@davemloft.net>
11650 M:      Masami Hiramatsu <mhiramat@kernel.org>
11651 L:      linux-kernel@vger.kernel.org
11652 L:      linux-trace-kernel@vger.kernel.org
11653 S:      Maintained
11654 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11656 F:      Documentation/trace/kprobes.rst
11657 F:      include/asm-generic/kprobes.h
11658 F:      include/linux/kprobes.h
11659 F:      kernel/kprobes.c
11660 F:      lib/test_kprobes.c
11661 F:      samples/kprobes
11662
11663 KS0108 LCD CONTROLLER DRIVER
11664 M:      Miguel Ojeda <ojeda@kernel.org>
11665 S:      Maintained
11666 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11667 F:      drivers/auxdisplay/ks0108.c
11668 F:      include/linux/ks0108.h
11669
11670 KTD253 BACKLIGHT DRIVER
11671 M:      Linus Walleij <linus.walleij@linaro.org>
11672 S:      Maintained
11673 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11674 F:      drivers/video/backlight/ktd253-backlight.c
11675
11676 KTEST
11677 M:      Steven Rostedt <rostedt@goodmis.org>
11678 M:      John Hawley <warthog9@eaglescrag.net>
11679 S:      Maintained
11680 F:      tools/testing/ktest
11681
11682 KTZ8866 BACKLIGHT DRIVER
11683 M:      Jianhua Lu <lujianhua000@gmail.com>
11684 S:      Maintained
11685 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11686 F:      drivers/video/backlight/ktz8866.c
11687
11688 KVM PARAVIRT (KVM/paravirt)
11689 M:      Paolo Bonzini <pbonzini@redhat.com>
11690 R:      Wanpeng Li <wanpengli@tencent.com>
11691 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11692 L:      kvm@vger.kernel.org
11693 S:      Supported
11694 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11695 F:      arch/um/include/asm/kvm_para.h
11696 F:      arch/x86/include/asm/kvm_para.h
11697 F:      arch/x86/include/asm/pvclock-abi.h
11698 F:      arch/x86/include/uapi/asm/kvm_para.h
11699 F:      arch/x86/kernel/kvm.c
11700 F:      arch/x86/kernel/kvmclock.c
11701 F:      include/asm-generic/kvm_para.h
11702 F:      include/linux/kvm_para.h
11703 F:      include/uapi/asm-generic/kvm_para.h
11704 F:      include/uapi/linux/kvm_para.h
11705
11706 KVM X86 HYPER-V (KVM/hyper-v)
11707 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11708 M:      Sean Christopherson <seanjc@google.com>
11709 M:      Paolo Bonzini <pbonzini@redhat.com>
11710 L:      kvm@vger.kernel.org
11711 S:      Supported
11712 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11713 F:      arch/x86/kvm/hyperv.*
11714 F:      arch/x86/kvm/kvm_onhyperv.*
11715 F:      arch/x86/kvm/svm/hyperv.*
11716 F:      arch/x86/kvm/svm/svm_onhyperv.*
11717 F:      arch/x86/kvm/vmx/hyperv.*
11718
11719 KVM X86 Xen (KVM/Xen)
11720 M:      David Woodhouse <dwmw2@infradead.org>
11721 M:      Paul Durrant <paul@xen.org>
11722 M:      Sean Christopherson <seanjc@google.com>
11723 M:      Paolo Bonzini <pbonzini@redhat.com>
11724 L:      kvm@vger.kernel.org
11725 S:      Supported
11726 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11727 F:      arch/x86/kvm/xen.*
11728
11729 L3MDEV
11730 M:      David Ahern <dsahern@kernel.org>
11731 L:      netdev@vger.kernel.org
11732 S:      Maintained
11733 F:      include/net/l3mdev.h
11734 F:      net/l3mdev
11735
11736 LANDLOCK SECURITY MODULE
11737 M:      Mickaël Salaün <mic@digikod.net>
11738 L:      linux-security-module@vger.kernel.org
11739 S:      Supported
11740 W:      https://landlock.io
11741 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11742 F:      Documentation/security/landlock.rst
11743 F:      Documentation/userspace-api/landlock.rst
11744 F:      include/uapi/linux/landlock.h
11745 F:      samples/landlock/
11746 F:      security/landlock/
11747 F:      tools/testing/selftests/landlock/
11748 K:      landlock
11749 K:      LANDLOCK
11750
11751 LANTIQ / INTEL Ethernet drivers
11752 M:      Hauke Mehrtens <hauke@hauke-m.de>
11753 L:      netdev@vger.kernel.org
11754 S:      Maintained
11755 F:      drivers/net/dsa/lantiq_gswip.c
11756 F:      drivers/net/dsa/lantiq_pce.h
11757 F:      drivers/net/ethernet/lantiq_xrx200.c
11758 F:      net/dsa/tag_gswip.c
11759
11760 LANTIQ MIPS ARCHITECTURE
11761 M:      John Crispin <john@phrozen.org>
11762 L:      linux-mips@vger.kernel.org
11763 S:      Maintained
11764 F:      arch/mips/lantiq
11765 F:      drivers/soc/lantiq
11766
11767 LASI 53c700 driver for PARISC
11768 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11769 L:      linux-scsi@vger.kernel.org
11770 S:      Maintained
11771 F:      Documentation/scsi/53c700.rst
11772 F:      drivers/scsi/53c700*
11773
11774 LEAKING_ADDRESSES
11775 M:      Tobin C. Harding <me@tobin.cc>
11776 M:      Tycho Andersen <tycho@tycho.pizza>
11777 L:      linux-hardening@vger.kernel.org
11778 S:      Maintained
11779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11780 F:      scripts/leaking_addresses.pl
11781
11782 LED SUBSYSTEM
11783 M:      Pavel Machek <pavel@ucw.cz>
11784 M:      Lee Jones <lee@kernel.org>
11785 L:      linux-leds@vger.kernel.org
11786 S:      Maintained
11787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11788 F:      Documentation/devicetree/bindings/leds/
11789 F:      Documentation/leds/
11790 F:      drivers/leds/
11791 F:      include/dt-bindings/leds/
11792 F:      include/linux/leds.h
11793
11794 LEGACY EEPROM DRIVER
11795 M:      Jean Delvare <jdelvare@suse.com>
11796 S:      Maintained
11797 F:      Documentation/misc-devices/eeprom.rst
11798 F:      drivers/misc/eeprom/eeprom.c
11799
11800 LEGO MINDSTORMS EV3
11801 R:      David Lechner <david@lechnology.com>
11802 S:      Maintained
11803 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11804 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
11805 F:      drivers/power/supply/lego_ev3_battery.c
11806
11807 LEGO USB Tower driver
11808 M:      Juergen Stuber <starblue@users.sourceforge.net>
11809 L:      legousb-devel@lists.sourceforge.net
11810 S:      Maintained
11811 W:      http://legousb.sourceforge.net/
11812 F:      drivers/usb/misc/legousbtower.c
11813
11814 LETSKETCH HID TABLET DRIVER
11815 M:      Hans de Goede <hdegoede@redhat.com>
11816 L:      linux-input@vger.kernel.org
11817 S:      Maintained
11818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11819 F:      drivers/hid/hid-letsketch.c
11820
11821 LG LAPTOP EXTRAS
11822 M:      Matan Ziv-Av <matan@svgalib.org>
11823 L:      platform-driver-x86@vger.kernel.org
11824 S:      Maintained
11825 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11826 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11827 F:      drivers/platform/x86/lg-laptop.c
11828
11829 LG2160 MEDIA DRIVER
11830 M:      Michael Krufky <mkrufky@linuxtv.org>
11831 L:      linux-media@vger.kernel.org
11832 S:      Maintained
11833 W:      https://linuxtv.org
11834 W:      http://github.com/mkrufky
11835 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11836 T:      git git://linuxtv.org/mkrufky/tuners.git
11837 F:      drivers/media/dvb-frontends/lg2160.*
11838
11839 LGDT3305 MEDIA DRIVER
11840 M:      Michael Krufky <mkrufky@linuxtv.org>
11841 L:      linux-media@vger.kernel.org
11842 S:      Maintained
11843 W:      https://linuxtv.org
11844 W:      http://github.com/mkrufky
11845 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11846 T:      git git://linuxtv.org/mkrufky/tuners.git
11847 F:      drivers/media/dvb-frontends/lgdt3305.*
11848
11849 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11850 M:      Viresh Kumar <vireshk@kernel.org>
11851 L:      linux-ide@vger.kernel.org
11852 S:      Maintained
11853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11854 F:      drivers/ata/pata_arasan_cf.c
11855 F:      include/linux/pata_arasan_cf_data.h
11856
11857 LIBATA PATA DRIVERS
11858 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11859 L:      linux-ide@vger.kernel.org
11860 F:      drivers/ata/ata_*.c
11861 F:      drivers/ata/pata_*.c
11862
11863 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11864 M:      Linus Walleij <linus.walleij@linaro.org>
11865 L:      linux-ide@vger.kernel.org
11866 S:      Maintained
11867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11868 F:      drivers/ata/pata_ftide010.c
11869 F:      drivers/ata/sata_gemini.c
11870 F:      drivers/ata/sata_gemini.h
11871
11872 LIBATA SATA AHCI PLATFORM devices support
11873 M:      Hans de Goede <hdegoede@redhat.com>
11874 M:      Jens Axboe <axboe@kernel.dk>
11875 L:      linux-ide@vger.kernel.org
11876 S:      Maintained
11877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11878 F:      drivers/ata/ahci_platform.c
11879 F:      drivers/ata/libahci_platform.c
11880 F:      include/linux/ahci_platform.h
11881
11882 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11883 M:      Serge Semin <fancer.lancer@gmail.com>
11884 L:      linux-ide@vger.kernel.org
11885 S:      Maintained
11886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11887 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11888 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11889 F:      drivers/ata/ahci_dwc.c
11890
11891 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11892 M:      Mikael Pettersson <mikpelinux@gmail.com>
11893 L:      linux-ide@vger.kernel.org
11894 S:      Maintained
11895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11896 F:      drivers/ata/sata_promise.*
11897
11898 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11899 M:      Damien Le Moal <dlemoal@kernel.org>
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/ABI/testing/sysfs-ata
11904 F:      Documentation/devicetree/bindings/ata/
11905 F:      drivers/ata/
11906 F:      include/linux/ata.h
11907 F:      include/linux/libata.h
11908
11909 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11910 M:      Vishal Verma <vishal.l.verma@intel.com>
11911 M:      Dan Williams <dan.j.williams@intel.com>
11912 M:      Dave Jiang <dave.jiang@intel.com>
11913 L:      nvdimm@lists.linux.dev
11914 S:      Supported
11915 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11916 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11917 F:      drivers/nvdimm/btt*
11918
11919 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11920 M:      Dan Williams <dan.j.williams@intel.com>
11921 M:      Vishal Verma <vishal.l.verma@intel.com>
11922 M:      Dave Jiang <dave.jiang@intel.com>
11923 L:      nvdimm@lists.linux.dev
11924 S:      Supported
11925 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11926 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11927 F:      drivers/nvdimm/pmem*
11928
11929 LIBNVDIMM: DEVICETREE BINDINGS
11930 M:      Oliver O'Halloran <oohall@gmail.com>
11931 L:      nvdimm@lists.linux.dev
11932 S:      Supported
11933 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11934 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11935 F:      drivers/nvdimm/of_pmem.c
11936
11937 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11938 M:      Dan Williams <dan.j.williams@intel.com>
11939 M:      Vishal Verma <vishal.l.verma@intel.com>
11940 M:      Dave Jiang <dave.jiang@intel.com>
11941 M:      Ira Weiny <ira.weiny@intel.com>
11942 L:      nvdimm@lists.linux.dev
11943 S:      Supported
11944 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11945 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11947 F:      drivers/acpi/nfit/*
11948 F:      drivers/nvdimm/*
11949 F:      include/linux/libnvdimm.h
11950 F:      include/linux/nd.h
11951 F:      include/uapi/linux/ndctl.h
11952 F:      tools/testing/nvdimm/
11953
11954 LICENSES and SPDX stuff
11955 M:      Thomas Gleixner <tglx@linutronix.de>
11956 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11957 L:      linux-spdx@vger.kernel.org
11958 S:      Maintained
11959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11960 F:      COPYING
11961 F:      Documentation/process/license-rules.rst
11962 F:      LICENSES/
11963 F:      scripts/spdxcheck-test.sh
11964 F:      scripts/spdxcheck.py
11965 F:      scripts/spdxexclude
11966
11967 LINEAR RANGES HELPERS
11968 M:      Mark Brown <broonie@kernel.org>
11969 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11970 F:      include/linux/linear_range.h
11971 F:      lib/linear_ranges.c
11972 F:      lib/test_linear_ranges.c
11973
11974 LINUX FOR POWER MACINTOSH
11975 L:      linuxppc-dev@lists.ozlabs.org
11976 S:      Orphan
11977 F:      arch/powerpc/platforms/powermac/
11978 F:      drivers/macintosh/
11979 X:      drivers/macintosh/adb-iop.c
11980 X:      drivers/macintosh/via-macii.c
11981
11982 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11983 M:      Michael Ellerman <mpe@ellerman.id.au>
11984 R:      Nicholas Piggin <npiggin@gmail.com>
11985 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
11986 L:      linuxppc-dev@lists.ozlabs.org
11987 S:      Supported
11988 W:      https://github.com/linuxppc/wiki/wiki
11989 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11991 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11992 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11993 F:      Documentation/devicetree/bindings/powerpc/
11994 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11995 F:      Documentation/powerpc/
11996 F:      arch/powerpc/
11997 F:      drivers/*/*/*pasemi*
11998 F:      drivers/*/*pasemi*
11999 F:      drivers/char/tpm/tpm_ibmvtpm*
12000 F:      drivers/crypto/nx/
12001 F:      drivers/crypto/vmx/
12002 F:      drivers/i2c/busses/i2c-opal.c
12003 F:      drivers/net/ethernet/ibm/ibmveth.*
12004 F:      drivers/net/ethernet/ibm/ibmvnic.*
12005 F:      drivers/pci/hotplug/pnv_php.c
12006 F:      drivers/pci/hotplug/rpa*
12007 F:      drivers/rtc/rtc-opal.c
12008 F:      drivers/scsi/ibmvscsi/
12009 F:      drivers/tty/hvc/hvc_opal.c
12010 F:      drivers/watchdog/wdrtas.c
12011 F:      tools/testing/selftests/powerpc
12012 N:      /pmac
12013 N:      powermac
12014 N:      powernv
12015 N:      [^a-z0-9]ps3
12016 N:      pseries
12017
12018 LINUX FOR POWERPC EMBEDDED MPC5XXX
12019 M:      Anatolij Gustschin <agust@denx.de>
12020 L:      linuxppc-dev@lists.ozlabs.org
12021 S:      Odd Fixes
12022 F:      arch/powerpc/platforms/512x/
12023 F:      arch/powerpc/platforms/52xx/
12024
12025 LINUX FOR POWERPC EMBEDDED PPC4XX
12026 L:      linuxppc-dev@lists.ozlabs.org
12027 S:      Orphan
12028 F:      arch/powerpc/platforms/40x/
12029 F:      arch/powerpc/platforms/44x/
12030
12031 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12032 M:      Scott Wood <oss@buserror.net>
12033 L:      linuxppc-dev@lists.ozlabs.org
12034 S:      Odd fixes
12035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12036 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12037 F:      Documentation/devicetree/bindings/powerpc/fsl/
12038 F:      arch/powerpc/platforms/83xx/
12039 F:      arch/powerpc/platforms/85xx/
12040
12041 LINUX FOR POWERPC EMBEDDED PPC8XX
12042 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12043 L:      linuxppc-dev@lists.ozlabs.org
12044 S:      Maintained
12045 F:      arch/powerpc/platforms/8xx/
12046
12047 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12048 M:      Kees Cook <keescook@chromium.org>
12049 S:      Maintained
12050 F:      drivers/misc/lkdtm/*
12051 F:      tools/testing/selftests/lkdtm/*
12052
12053 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12054 M:      Alan Stern <stern@rowland.harvard.edu>
12055 M:      Andrea Parri <parri.andrea@gmail.com>
12056 M:      Will Deacon <will@kernel.org>
12057 M:      Peter Zijlstra <peterz@infradead.org>
12058 M:      Boqun Feng <boqun.feng@gmail.com>
12059 M:      Nicholas Piggin <npiggin@gmail.com>
12060 M:      David Howells <dhowells@redhat.com>
12061 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12062 M:      Luc Maranget <luc.maranget@inria.fr>
12063 M:      "Paul E. McKenney" <paulmck@kernel.org>
12064 R:      Akira Yokosawa <akiyks@gmail.com>
12065 R:      Daniel Lustig <dlustig@nvidia.com>
12066 R:      Joel Fernandes <joel@joelfernandes.org>
12067 L:      linux-kernel@vger.kernel.org
12068 L:      linux-arch@vger.kernel.org
12069 S:      Supported
12070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12071 F:      Documentation/atomic_bitops.txt
12072 F:      Documentation/atomic_t.txt
12073 F:      Documentation/core-api/refcount-vs-atomic.rst
12074 F:      Documentation/litmus-tests/
12075 F:      Documentation/memory-barriers.txt
12076 F:      tools/memory-model/
12077
12078 LINUX-NEXT TREE
12079 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12080 L:      linux-next@vger.kernel.org
12081 S:      Supported
12082 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12084
12085 LIS3LV02D ACCELEROMETER DRIVER
12086 M:      Eric Piel <eric.piel@tremplin-utc.net>
12087 S:      Maintained
12088 F:      Documentation/misc-devices/lis3lv02d.rst
12089 F:      drivers/misc/lis3lv02d/
12090 F:      drivers/platform/x86/hp/hp_accel.c
12091
12092 LIST KUNIT TEST
12093 M:      David Gow <davidgow@google.com>
12094 L:      linux-kselftest@vger.kernel.org
12095 L:      kunit-dev@googlegroups.com
12096 S:      Maintained
12097 F:      lib/list-test.c
12098
12099 LITEX PLATFORM
12100 M:      Karol Gugala <kgugala@antmicro.com>
12101 M:      Mateusz Holenko <mholenko@antmicro.com>
12102 M:      Gabriel Somlo <gsomlo@gmail.com>
12103 M:      Joel Stanley <joel@jms.id.au>
12104 S:      Maintained
12105 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12106 F:      arch/openrisc/boot/dts/or1klitex.dts
12107 F:      drivers/mmc/host/litex_mmc.c
12108 F:      drivers/net/ethernet/litex/*
12109 F:      drivers/soc/litex/*
12110 F:      drivers/tty/serial/liteuart.c
12111 F:      include/linux/litex.h
12112 N:      litex
12113
12114 LIVE PATCHING
12115 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12116 M:      Jiri Kosina <jikos@kernel.org>
12117 M:      Miroslav Benes <mbenes@suse.cz>
12118 M:      Petr Mladek <pmladek@suse.com>
12119 R:      Joe Lawrence <joe.lawrence@redhat.com>
12120 L:      live-patching@vger.kernel.org
12121 S:      Maintained
12122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12123 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12124 F:      Documentation/livepatch/
12125 F:      arch/powerpc/include/asm/livepatch.h
12126 F:      include/linux/livepatch.h
12127 F:      kernel/livepatch/
12128 F:      kernel/module/livepatch.c
12129 F:      lib/livepatch/
12130 F:      samples/livepatch/
12131 F:      tools/testing/selftests/livepatch/
12132
12133 LLC (802.2)
12134 L:      netdev@vger.kernel.org
12135 S:      Odd fixes
12136 F:      include/linux/llc.h
12137 F:      include/net/llc*
12138 F:      include/uapi/linux/llc.h
12139 F:      net/llc/
12140
12141 LM73 HARDWARE MONITOR DRIVER
12142 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12143 L:      linux-hwmon@vger.kernel.org
12144 S:      Maintained
12145 F:      drivers/hwmon/lm73.c
12146
12147 LM78 HARDWARE MONITOR DRIVER
12148 M:      Jean Delvare <jdelvare@suse.com>
12149 L:      linux-hwmon@vger.kernel.org
12150 S:      Maintained
12151 F:      Documentation/hwmon/lm78.rst
12152 F:      drivers/hwmon/lm78.c
12153
12154 LM83 HARDWARE MONITOR DRIVER
12155 M:      Jean Delvare <jdelvare@suse.com>
12156 L:      linux-hwmon@vger.kernel.org
12157 S:      Maintained
12158 F:      Documentation/hwmon/lm83.rst
12159 F:      drivers/hwmon/lm83.c
12160
12161 LM90 HARDWARE MONITOR DRIVER
12162 M:      Jean Delvare <jdelvare@suse.com>
12163 L:      linux-hwmon@vger.kernel.org
12164 S:      Maintained
12165 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12166 F:      Documentation/hwmon/lm90.rst
12167 F:      drivers/hwmon/lm90.c
12168 F:      include/dt-bindings/thermal/lm90.h
12169
12170 LM95234 HARDWARE MONITOR DRIVER
12171 M:      Guenter Roeck <linux@roeck-us.net>
12172 L:      linux-hwmon@vger.kernel.org
12173 S:      Maintained
12174 F:      Documentation/hwmon/lm95234.rst
12175 F:      drivers/hwmon/lm95234.c
12176
12177 LME2510 MEDIA DRIVER
12178 M:      Malcolm Priestley <tvboxspy@gmail.com>
12179 L:      linux-media@vger.kernel.org
12180 S:      Maintained
12181 W:      https://linuxtv.org
12182 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12183 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12184
12185 LOADPIN SECURITY MODULE
12186 M:      Kees Cook <keescook@chromium.org>
12187 S:      Supported
12188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12189 F:      Documentation/admin-guide/LSM/LoadPin.rst
12190 F:      security/loadpin/
12191
12192 LOCKING PRIMITIVES
12193 M:      Peter Zijlstra <peterz@infradead.org>
12194 M:      Ingo Molnar <mingo@redhat.com>
12195 M:      Will Deacon <will@kernel.org>
12196 R:      Waiman Long <longman@redhat.com>
12197 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12198 L:      linux-kernel@vger.kernel.org
12199 S:      Maintained
12200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12201 F:      Documentation/locking/
12202 F:      arch/*/include/asm/spinlock*.h
12203 F:      include/linux/lockdep.h
12204 F:      include/linux/mutex*.h
12205 F:      include/linux/rwlock*.h
12206 F:      include/linux/rwsem*.h
12207 F:      include/linux/seqlock.h
12208 F:      include/linux/spinlock*.h
12209 F:      kernel/locking/
12210 F:      lib/locking*.[ch]
12211 X:      kernel/locking/locktorture.c
12212
12213 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12214 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12215 L:      linux-ntfs-dev@lists.sourceforge.net
12216 S:      Maintained
12217 W:      http://www.linux-ntfs.org/content/view/19/37/
12218 F:      Documentation/admin-guide/ldm.rst
12219 F:      block/partitions/ldm.*
12220
12221 LOGITECH HID GAMING KEYBOARDS
12222 M:      Hans de Goede <hdegoede@redhat.com>
12223 L:      linux-input@vger.kernel.org
12224 S:      Maintained
12225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12226 F:      drivers/hid/hid-lg-g15.c
12227
12228 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12229 M:      Adrien Grassein <adrien.grassein@gmail.com>
12230 S:      Maintained
12231 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12232 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12233
12234 LOONGARCH
12235 M:      Huacai Chen <chenhuacai@kernel.org>
12236 R:      WANG Xuerui <kernel@xen0n.name>
12237 L:      loongarch@lists.linux.dev
12238 S:      Maintained
12239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12240 F:      Documentation/loongarch/
12241 F:      Documentation/translations/zh_CN/loongarch/
12242 F:      arch/loongarch/
12243 F:      drivers/*/*loongarch*
12244
12245 LOONGSON GPIO DRIVER
12246 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12247 L:      linux-gpio@vger.kernel.org
12248 S:      Maintained
12249 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12250 F:      drivers/gpio/gpio-loongson-64bit.c
12251
12252 LOONGSON LS2X I2C DRIVER
12253 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12254 L:      linux-i2c@vger.kernel.org
12255 S:      Maintained
12256 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12257 F:      drivers/i2c/busses/i2c-ls2x.c
12258
12259 LOONGSON-2 SOC SERIES CLOCK DRIVER
12260 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12261 L:      linux-clk@vger.kernel.org
12262 S:      Maintained
12263 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12264 F:      drivers/clk/clk-loongson2.c
12265 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12266
12267 LOONGSON-2 SOC SERIES GUTS DRIVER
12268 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12269 L:      loongarch@lists.linux.dev
12270 S:      Maintained
12271 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12272 F:      drivers/soc/loongson/loongson2_guts.c
12273
12274 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12275 M:      zhanghongchen <zhanghongchen@loongson.cn>
12276 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12277 L:      linux-gpio@vger.kernel.org
12278 S:      Maintained
12279 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12280 F:      drivers/pinctrl/pinctrl-loongson2.c
12281
12282 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12283 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12284 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12285 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12286 L:      MPT-FusionLinux.pdl@broadcom.com
12287 L:      linux-scsi@vger.kernel.org
12288 S:      Supported
12289 W:      http://www.avagotech.com/support/
12290 F:      drivers/message/fusion/
12291 F:      drivers/scsi/mpt3sas/
12292
12293 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12294 M:      Matthew Wilcox <willy@infradead.org>
12295 L:      linux-scsi@vger.kernel.org
12296 S:      Maintained
12297 F:      drivers/scsi/sym53c8xx_2/
12298
12299 LTC1660 DAC DRIVER
12300 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12301 L:      linux-iio@vger.kernel.org
12302 S:      Maintained
12303 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12304 F:      drivers/iio/dac/ltc1660.c
12305
12306 LTC2688 IIO DAC DRIVER
12307 M:      Nuno Sá <nuno.sa@analog.com>
12308 L:      linux-iio@vger.kernel.org
12309 S:      Supported
12310 W:      https://ez.analog.com/linux-software-drivers
12311 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12312 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12313 F:      drivers/iio/dac/ltc2688.c
12314
12315 LTC2947 HARDWARE MONITOR DRIVER
12316 M:      Nuno Sá <nuno.sa@analog.com>
12317 L:      linux-hwmon@vger.kernel.org
12318 S:      Supported
12319 W:      https://ez.analog.com/linux-software-drivers
12320 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12321 F:      drivers/hwmon/ltc2947-core.c
12322 F:      drivers/hwmon/ltc2947-i2c.c
12323 F:      drivers/hwmon/ltc2947-spi.c
12324 F:      drivers/hwmon/ltc2947.h
12325
12326 LTC2983 IIO TEMPERATURE DRIVER
12327 M:      Nuno Sá <nuno.sa@analog.com>
12328 L:      linux-iio@vger.kernel.org
12329 S:      Supported
12330 W:      https://ez.analog.com/linux-software-drivers
12331 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12332 F:      drivers/iio/temperature/ltc2983.c
12333
12334 LTC4261 HARDWARE MONITOR DRIVER
12335 M:      Guenter Roeck <linux@roeck-us.net>
12336 L:      linux-hwmon@vger.kernel.org
12337 S:      Maintained
12338 F:      Documentation/hwmon/ltc4261.rst
12339 F:      drivers/hwmon/ltc4261.c
12340
12341 LTC4306 I2C MULTIPLEXER DRIVER
12342 M:      Michael Hennerich <michael.hennerich@analog.com>
12343 L:      linux-i2c@vger.kernel.org
12344 S:      Supported
12345 W:      https://ez.analog.com/linux-software-drivers
12346 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12347 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12348
12349 LTP (Linux Test Project)
12350 M:      Mike Frysinger <vapier@gentoo.org>
12351 M:      Cyril Hrubis <chrubis@suse.cz>
12352 M:      Wanlong Gao <wanlong.gao@gmail.com>
12353 M:      Jan Stancek <jstancek@redhat.com>
12354 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12355 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12356 L:      ltp@lists.linux.it (subscribers-only)
12357 S:      Maintained
12358 W:      http://linux-test-project.github.io/
12359 T:      git https://github.com/linux-test-project/ltp.git
12360
12361 LYNX 28G SERDES PHY DRIVER
12362 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12363 L:      netdev@vger.kernel.org
12364 S:      Supported
12365 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12366 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12367
12368 LYNX PCS MODULE
12369 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12370 L:      netdev@vger.kernel.org
12371 S:      Supported
12372 F:      drivers/net/pcs/pcs-lynx.c
12373 F:      include/linux/pcs-lynx.h
12374
12375 M68K ARCHITECTURE
12376 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12377 L:      linux-m68k@lists.linux-m68k.org
12378 S:      Maintained
12379 W:      http://www.linux-m68k.org/
12380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12381 F:      arch/m68k/
12382 F:      drivers/zorro/
12383
12384 M68K ON APPLE MACINTOSH
12385 M:      Joshua Thompson <funaho@jurai.org>
12386 L:      linux-m68k@lists.linux-m68k.org
12387 S:      Maintained
12388 W:      http://www.mac.linux-m68k.org/
12389 F:      arch/m68k/mac/
12390 F:      drivers/macintosh/adb-iop.c
12391 F:      drivers/macintosh/via-macii.c
12392
12393 M68K ON HP9000/300
12394 M:      Philip Blundell <philb@gnu.org>
12395 S:      Maintained
12396 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12397 F:      arch/m68k/hp300/
12398
12399 M88DS3103 MEDIA DRIVER
12400 M:      Antti Palosaari <crope@iki.fi>
12401 L:      linux-media@vger.kernel.org
12402 S:      Maintained
12403 W:      https://linuxtv.org
12404 W:      http://palosaari.fi/linux/
12405 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12406 T:      git git://linuxtv.org/anttip/media_tree.git
12407 F:      drivers/media/dvb-frontends/m88ds3103*
12408
12409 M88RS2000 MEDIA DRIVER
12410 M:      Malcolm Priestley <tvboxspy@gmail.com>
12411 L:      linux-media@vger.kernel.org
12412 S:      Maintained
12413 W:      https://linuxtv.org
12414 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12415 F:      drivers/media/dvb-frontends/m88rs2000*
12416
12417 MA901 MASTERKIT USB FM RADIO DRIVER
12418 M:      Alexey Klimov <klimov.linux@gmail.com>
12419 L:      linux-media@vger.kernel.org
12420 S:      Maintained
12421 T:      git git://linuxtv.org/media_tree.git
12422 F:      drivers/media/radio/radio-ma901.c
12423
12424 MAC80211
12425 M:      Johannes Berg <johannes@sipsolutions.net>
12426 L:      linux-wireless@vger.kernel.org
12427 S:      Maintained
12428 W:      https://wireless.wiki.kernel.org/
12429 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12432 F:      Documentation/networking/mac80211-injection.rst
12433 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12434 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12435 F:      include/net/mac80211.h
12436 F:      net/mac80211/
12437
12438 MAILBOX API
12439 M:      Jassi Brar <jassisinghbrar@gmail.com>
12440 L:      linux-kernel@vger.kernel.org
12441 S:      Maintained
12442 F:      Documentation/devicetree/bindings/mailbox/
12443 F:      drivers/mailbox/
12444 F:      include/dt-bindings/mailbox/
12445 F:      include/linux/mailbox_client.h
12446 F:      include/linux/mailbox_controller.h
12447
12448 MAILBOX ARM MHUv2
12449 M:      Viresh Kumar <viresh.kumar@linaro.org>
12450 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12451 L:      linux-kernel@vger.kernel.org
12452 S:      Maintained
12453 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12454 F:      drivers/mailbox/arm_mhuv2.c
12455 F:      include/linux/mailbox/arm_mhuv2_message.h
12456
12457 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12458 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12459 L:      linux-man@vger.kernel.org
12460 S:      Maintained
12461 W:      http://www.kernel.org/doc/man-pages
12462
12463 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12464 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12465 M:      Matt Johnston <matt@codeconstruct.com.au>
12466 L:      netdev@vger.kernel.org
12467 S:      Maintained
12468 F:      Documentation/networking/mctp.rst
12469 F:      drivers/net/mctp/
12470 F:      include/net/mctp.h
12471 F:      include/net/mctpdevice.h
12472 F:      include/net/netns/mctp.h
12473 F:      net/mctp/
12474
12475 MAPLE TREE
12476 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12477 L:      linux-mm@kvack.org
12478 S:      Supported
12479 F:      Documentation/core-api/maple_tree.rst
12480 F:      include/linux/maple_tree.h
12481 F:      include/trace/events/maple_tree.h
12482 F:      lib/maple_tree.c
12483 F:      lib/test_maple_tree.c
12484 F:      tools/testing/radix-tree/linux/maple_tree.h
12485 F:      tools/testing/radix-tree/maple.c
12486
12487 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12488 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12489 L:      linux-mips@vger.kernel.org
12490 S:      Maintained
12491 F:      arch/mips/boot/dts/img/pistachio*
12492
12493 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12494 M:      Andrew Lunn <andrew@lunn.ch>
12495 L:      netdev@vger.kernel.org
12496 S:      Maintained
12497 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12498 F:      Documentation/networking/devlink/mv88e6xxx.rst
12499 F:      drivers/net/dsa/mv88e6xxx/
12500 F:      include/linux/dsa/mv88e6xxx.h
12501 F:      include/linux/platform_data/mv88e6xxx.h
12502
12503 MARVELL ARMADA 3700 PHY DRIVERS
12504 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12505 S:      Maintained
12506 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12507 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12508 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12509 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12510
12511 MARVELL ARMADA 3700 SERIAL DRIVER
12512 M:      Pali Rohár <pali@kernel.org>
12513 S:      Maintained
12514 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12515 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12516 F:      drivers/tty/serial/mvebu-uart.c
12517
12518 MARVELL ARMADA DRM SUPPORT
12519 M:      Russell King <linux@armlinux.org.uk>
12520 S:      Maintained
12521 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12522 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12523 F:      Documentation/devicetree/bindings/display/armada/
12524 F:      drivers/gpu/drm/armada/
12525 F:      include/uapi/drm/armada_drm.h
12526
12527 MARVELL CRYPTO DRIVER
12528 M:      Boris Brezillon <bbrezillon@kernel.org>
12529 M:      Arnaud Ebalard <arno@natisbad.org>
12530 M:      Srujana Challa <schalla@marvell.com>
12531 L:      linux-crypto@vger.kernel.org
12532 S:      Maintained
12533 F:      drivers/crypto/marvell/
12534 F:      include/linux/soc/marvell/octeontx2/
12535
12536 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12537 M:      Mirko Lindner <mlindner@marvell.com>
12538 M:      Stephen Hemminger <stephen@networkplumber.org>
12539 L:      netdev@vger.kernel.org
12540 S:      Maintained
12541 F:      drivers/net/ethernet/marvell/sk*
12542
12543 MARVELL LIBERTAS WIRELESS DRIVER
12544 L:      libertas-dev@lists.infradead.org
12545 S:      Orphan
12546 F:      drivers/net/wireless/marvell/libertas/
12547
12548 MARVELL MACCHIATOBIN SUPPORT
12549 M:      Russell King <linux@armlinux.org.uk>
12550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12551 S:      Maintained
12552 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12553
12554 MARVELL MV643XX ETHERNET DRIVER
12555 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12556 L:      netdev@vger.kernel.org
12557 S:      Maintained
12558 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12559 F:      include/linux/mv643xx.h
12560
12561 MARVELL MV88X3310 PHY DRIVER
12562 M:      Russell King <linux@armlinux.org.uk>
12563 M:      Marek Behún <kabel@kernel.org>
12564 L:      netdev@vger.kernel.org
12565 S:      Maintained
12566 F:      drivers/net/phy/marvell10g.c
12567
12568 MARVELL MVEBU THERMAL DRIVER
12569 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12570 S:      Maintained
12571 F:      drivers/thermal/armada_thermal.c
12572
12573 MARVELL MVNETA ETHERNET DRIVER
12574 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12575 L:      netdev@vger.kernel.org
12576 S:      Maintained
12577 F:      drivers/net/ethernet/marvell/mvneta.*
12578
12579 MARVELL MVPP2 ETHERNET DRIVER
12580 M:      Marcin Wojtas <mw@semihalf.com>
12581 M:      Russell King <linux@armlinux.org.uk>
12582 L:      netdev@vger.kernel.org
12583 S:      Maintained
12584 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12585 F:      drivers/net/ethernet/marvell/mvpp2/
12586
12587 MARVELL MWIFIEX WIRELESS DRIVER
12588 M:      Amitkumar Karwar <amitkarwar@gmail.com>
12589 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12590 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12591 M:      Xinming Hu <huxinming820@gmail.com>
12592 L:      linux-wireless@vger.kernel.org
12593 S:      Maintained
12594 F:      drivers/net/wireless/marvell/mwifiex/
12595
12596 MARVELL MWL8K WIRELESS DRIVER
12597 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12598 L:      linux-wireless@vger.kernel.org
12599 S:      Odd Fixes
12600 F:      drivers/net/wireless/marvell/mwl8k.c
12601
12602 MARVELL NAND CONTROLLER DRIVER
12603 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12604 L:      linux-mtd@lists.infradead.org
12605 S:      Maintained
12606 F:      drivers/mtd/nand/raw/marvell_nand.c
12607
12608 MARVELL OCTEON ENDPOINT DRIVER
12609 M:      Veerasenareddy Burru <vburru@marvell.com>
12610 M:      Sathesh Edara <sedara@marvell.com>
12611 L:      netdev@vger.kernel.org
12612 S:      Supported
12613 F:      drivers/net/ethernet/marvell/octeon_ep
12614
12615 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12616 M:      Sunil Goutham <sgoutham@marvell.com>
12617 M:      Geetha sowjanya <gakula@marvell.com>
12618 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12619 M:      hariprasad <hkelam@marvell.com>
12620 L:      netdev@vger.kernel.org
12621 S:      Supported
12622 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12623 F:      include/linux/soc/marvell/octeontx2/
12624
12625 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12626 M:      Sunil Goutham <sgoutham@marvell.com>
12627 M:      Linu Cherian <lcherian@marvell.com>
12628 M:      Geetha sowjanya <gakula@marvell.com>
12629 M:      Jerin Jacob <jerinj@marvell.com>
12630 M:      hariprasad <hkelam@marvell.com>
12631 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12632 L:      netdev@vger.kernel.org
12633 S:      Supported
12634 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12635 F:      drivers/net/ethernet/marvell/octeontx2/af/
12636
12637 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12638 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12639 S:      Supported
12640 W:      https://github.com/Marvell-switching/switchdev-prestera
12641 F:      drivers/net/ethernet/marvell/prestera/
12642
12643 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12644 M:      Nicolas Pitre <nico@fluxnic.net>
12645 S:      Odd Fixes
12646 F:      drivers/mmc/host/mvsdio.*
12647
12648 MARVELL USB MDIO CONTROLLER DRIVER
12649 M:      Tobias Waldekranz <tobias@waldekranz.com>
12650 L:      netdev@vger.kernel.org
12651 S:      Maintained
12652 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12653 F:      drivers/net/mdio/mdio-mvusb.c
12654
12655 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12656 M:      Hu Ziji <huziji@marvell.com>
12657 L:      linux-mmc@vger.kernel.org
12658 S:      Supported
12659 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12660 F:      drivers/mmc/host/sdhci-xenon*
12661
12662 MATROX FRAMEBUFFER DRIVER
12663 L:      linux-fbdev@vger.kernel.org
12664 S:      Orphan
12665 F:      drivers/video/fbdev/matrox/matroxfb_*
12666 F:      include/uapi/linux/matroxfb.h
12667
12668 MAX15301 DRIVER
12669 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12670 L:      linux-hwmon@vger.kernel.org
12671 S:      Maintained
12672 F:      Documentation/hwmon/max15301.rst
12673 F:      drivers/hwmon/pmbus/max15301.c
12674
12675 MAX16065 HARDWARE MONITOR DRIVER
12676 M:      Guenter Roeck <linux@roeck-us.net>
12677 L:      linux-hwmon@vger.kernel.org
12678 S:      Maintained
12679 F:      Documentation/hwmon/max16065.rst
12680 F:      drivers/hwmon/max16065.c
12681
12682 MAX2175 SDR TUNER DRIVER
12683 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12684 L:      linux-media@vger.kernel.org
12685 S:      Maintained
12686 T:      git git://linuxtv.org/media_tree.git
12687 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12688 F:      Documentation/userspace-api/media/drivers/max2175.rst
12689 F:      drivers/media/i2c/max2175*
12690 F:      include/uapi/linux/max2175.h
12691
12692 MAX31827 TEMPERATURE SWITCH DRIVER
12693 M:      Daniel Matyas <daniel.matyas@analog.com>
12694 L:      linux-hwmon@vger.kernel.org
12695 S:      Supported
12696 W:      http://ez.analog.com/community/linux-device-drivers
12697 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12698 F:      Documentation/hwmon/max31827.rst
12699 F:      drivers/hwmon/max31827.c
12700
12701 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12702 L:      linux-hwmon@vger.kernel.org
12703 S:      Orphan
12704 F:      Documentation/hwmon/max6650.rst
12705 F:      drivers/hwmon/max6650.c
12706
12707 MAX6697 HARDWARE MONITOR DRIVER
12708 M:      Guenter Roeck <linux@roeck-us.net>
12709 L:      linux-hwmon@vger.kernel.org
12710 S:      Maintained
12711 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12712 F:      Documentation/hwmon/max6697.rst
12713 F:      drivers/hwmon/max6697.c
12714 F:      include/linux/platform_data/max6697.h
12715
12716 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12717 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12718 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12719 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12720 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12721 L:      linux-media@vger.kernel.org
12722 S:      Maintained
12723 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12724 F:      drivers/media/i2c/max9286.c
12725
12726 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12727 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12728 L:      linux-media@vger.kernel.org
12729 S:      Maintained
12730 F:      drivers/staging/media/max96712/max96712.c
12731
12732 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12733 M:      Peter Rosin <peda@axentia.se>
12734 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12735 S:      Maintained
12736 F:      Documentation/devicetree/bindings/sound/max9860.txt
12737 F:      sound/soc/codecs/max9860.*
12738
12739 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12740 M:      Andreas Klinger <ak@it-klinger.de>
12741 L:      linux-iio@vger.kernel.org
12742 S:      Maintained
12743 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12744 F:      drivers/iio/proximity/mb1232.c
12745
12746 MAXIM MAX11205 DRIVER
12747 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12748 L:      linux-iio@vger.kernel.org
12749 S:      Supported
12750 W:      https://ez.analog.com/linux-software-drivers
12751 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12752 F:      drivers/iio/adc/max11205.c
12753
12754 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12755 R:      Iskren Chernev <iskren.chernev@gmail.com>
12756 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12757 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12758 R:      Matheus Castello <matheus@castello.eng.br>
12759 L:      linux-pm@vger.kernel.org
12760 S:      Maintained
12761 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12762 F:      drivers/power/supply/max17040_battery.c
12763
12764 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12765 R:      Hans de Goede <hdegoede@redhat.com>
12766 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12767 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12768 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12769 R:      Purism Kernel Team <kernel@puri.sm>
12770 L:      linux-pm@vger.kernel.org
12771 S:      Maintained
12772 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12773 F:      drivers/power/supply/max17042_battery.c
12774
12775 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12776 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12777 L:      linux-kernel@vger.kernel.org
12778 S:      Maintained
12779 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12780 F:      drivers/regulator/max20086-regulator.c
12781
12782 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12783 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12784 L:      linux-iio@vger.kernel.org
12785 S:      Maintained
12786 F:      drivers/iio/temperature/max30208.c
12787
12788 MAXIM MAX77650 PMIC MFD DRIVER
12789 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12790 L:      linux-kernel@vger.kernel.org
12791 S:      Maintained
12792 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12793 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12794 F:      drivers/gpio/gpio-max77650.c
12795 F:      drivers/input/misc/max77650-onkey.c
12796 F:      drivers/leds/leds-max77650.c
12797 F:      drivers/mfd/max77650.c
12798 F:      drivers/power/supply/max77650-charger.c
12799 F:      drivers/regulator/max77650-regulator.c
12800 F:      include/linux/mfd/max77650.h
12801
12802 MAXIM MAX77714 PMIC MFD DRIVER
12803 M:      Luca Ceresoli <luca@lucaceresoli.net>
12804 S:      Maintained
12805 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12806 F:      drivers/mfd/max77714.c
12807 F:      include/linux/mfd/max77714.h
12808
12809 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12810 M:      Javier Martinez Canillas <javier@dowhile0.org>
12811 L:      linux-kernel@vger.kernel.org
12812 S:      Supported
12813 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12814 F:      drivers/regulator/max77802-regulator.c
12815 F:      include/dt-bindings/*/*max77802.h
12816
12817 MAXIM MAX77976 BATTERY CHARGER
12818 M:      Luca Ceresoli <luca@lucaceresoli.net>
12819 S:      Supported
12820 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12821 F:      drivers/power/supply/max77976_charger.c
12822
12823 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12824 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12825 L:      linux-pm@vger.kernel.org
12826 S:      Supported
12827 B:      mailto:linux-samsung-soc@vger.kernel.org
12828 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12829 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12830 F:      drivers/power/supply/max14577_charger.c
12831 F:      drivers/power/supply/max77693_charger.c
12832
12833 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12834 M:      Chanwoo Choi <cw00.choi@samsung.com>
12835 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12836 L:      linux-kernel@vger.kernel.org
12837 S:      Supported
12838 B:      mailto:linux-samsung-soc@vger.kernel.org
12839 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12840 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12841 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12842 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12843 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12844 F:      drivers/*/*max77843.c
12845 F:      drivers/*/max14577*.c
12846 F:      drivers/*/max77686*.c
12847 F:      drivers/*/max77693*.c
12848 F:      drivers/clk/clk-max77686.c
12849 F:      drivers/extcon/extcon-max14577.c
12850 F:      drivers/extcon/extcon-max77693.c
12851 F:      drivers/rtc/rtc-max77686.c
12852 F:      include/linux/mfd/max14577*.h
12853 F:      include/linux/mfd/max77686*.h
12854 F:      include/linux/mfd/max77693*.h
12855
12856 MAXIRADIO FM RADIO RECEIVER DRIVER
12857 M:      Hans Verkuil <hverkuil@xs4all.nl>
12858 L:      linux-media@vger.kernel.org
12859 S:      Maintained
12860 W:      https://linuxtv.org
12861 T:      git git://linuxtv.org/media_tree.git
12862 F:      drivers/media/radio/radio-maxiradio*
12863
12864 MAXLINEAR ETHERNET PHY DRIVER
12865 M:      Xu Liang <lxu@maxlinear.com>
12866 L:      netdev@vger.kernel.org
12867 S:      Supported
12868 F:      drivers/net/phy/mxl-gpy.c
12869
12870 MCAN MMIO DEVICE DRIVER
12871 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12872 L:      linux-can@vger.kernel.org
12873 S:      Maintained
12874 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12875 F:      drivers/net/can/m_can/m_can.c
12876 F:      drivers/net/can/m_can/m_can.h
12877 F:      drivers/net/can/m_can/m_can_platform.c
12878
12879 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12880 R:      Yasushi SHOJI <yashi@spacecubics.com>
12881 L:      linux-can@vger.kernel.org
12882 S:      Maintained
12883 F:      drivers/net/can/usb/mcba_usb.c
12884
12885 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12886 M:      Rishi Gupta <gupt21@gmail.com>
12887 L:      linux-i2c@vger.kernel.org
12888 L:      linux-input@vger.kernel.org
12889 S:      Maintained
12890 F:      drivers/hid/hid-mcp2221.c
12891
12892 MCP251XFD SPI-CAN NETWORK DRIVER
12893 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12894 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12895 R:      Thomas Kopp <thomas.kopp@microchip.com>
12896 L:      linux-can@vger.kernel.org
12897 S:      Maintained
12898 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12899 F:      drivers/net/can/spi/mcp251xfd/
12900
12901 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12902 M:      Peter Rosin <peda@axentia.se>
12903 L:      linux-iio@vger.kernel.org
12904 S:      Maintained
12905 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12906 F:      drivers/iio/potentiometer/mcp4018.c
12907 F:      drivers/iio/potentiometer/mcp4531.c
12908
12909 MCR20A IEEE-802.15.4 RADIO DRIVER
12910 M:      Stefan Schmidt <stefan@datenfreihafen.org>
12911 L:      linux-wpan@vger.kernel.org
12912 S:      Odd Fixes
12913 W:      https://github.com/xueliu/mcr20a-linux
12914 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12915 F:      drivers/net/ieee802154/mcr20a.c
12916 F:      drivers/net/ieee802154/mcr20a.h
12917
12918 MDIO REGMAP DRIVER
12919 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
12920 L:      netdev@vger.kernel.org
12921 S:      Maintained
12922 F:      drivers/net/mdio/mdio-regmap.c
12923 F:      include/linux/mdio/mdio-regmap.h
12924
12925 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12926 M:      William Breathitt Gray <william.gray@linaro.org>
12927 L:      linux-iio@vger.kernel.org
12928 S:      Maintained
12929 F:      drivers/iio/dac/cio-dac.c
12930
12931 MEDIA CONTROLLER FRAMEWORK
12932 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12933 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12934 L:      linux-media@vger.kernel.org
12935 S:      Supported
12936 W:      https://www.linuxtv.org
12937 T:      git git://linuxtv.org/media_tree.git
12938 F:      drivers/media/mc/
12939 F:      include/media/media-*.h
12940 F:      include/uapi/linux/media.h
12941
12942 MEDIA DRIVER FOR FREESCALE IMX PXP
12943 M:      Philipp Zabel <p.zabel@pengutronix.de>
12944 L:      linux-media@vger.kernel.org
12945 S:      Maintained
12946 T:      git git://linuxtv.org/media_tree.git
12947 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12948
12949 MEDIA DRIVERS FOR ASCOT2E
12950 M:      Sergey Kozlov <serjk@netup.ru>
12951 M:      Abylay Ospan <aospan@netup.ru>
12952 L:      linux-media@vger.kernel.org
12953 S:      Supported
12954 W:      https://linuxtv.org
12955 W:      http://netup.tv/
12956 T:      git git://linuxtv.org/media_tree.git
12957 F:      drivers/media/dvb-frontends/ascot2e*
12958
12959 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12960 M:      Jasmin Jessich <jasmin@anw.at>
12961 L:      linux-media@vger.kernel.org
12962 S:      Maintained
12963 W:      https://linuxtv.org
12964 T:      git git://linuxtv.org/media_tree.git
12965 F:      drivers/media/dvb-frontends/cxd2099*
12966
12967 MEDIA DRIVERS FOR CXD2841ER
12968 M:      Sergey Kozlov <serjk@netup.ru>
12969 M:      Abylay Ospan <aospan@netup.ru>
12970 L:      linux-media@vger.kernel.org
12971 S:      Supported
12972 W:      https://linuxtv.org
12973 W:      http://netup.tv/
12974 T:      git git://linuxtv.org/media_tree.git
12975 F:      drivers/media/dvb-frontends/cxd2841er*
12976
12977 MEDIA DRIVERS FOR CXD2880
12978 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12979 L:      linux-media@vger.kernel.org
12980 S:      Supported
12981 W:      http://linuxtv.org/
12982 T:      git git://linuxtv.org/media_tree.git
12983 F:      drivers/media/dvb-frontends/cxd2880/*
12984 F:      drivers/media/spi/cxd2880*
12985
12986 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12987 L:      linux-media@vger.kernel.org
12988 S:      Orphan
12989 W:      https://linuxtv.org
12990 T:      git git://linuxtv.org/media_tree.git
12991 F:      drivers/media/pci/ddbridge/*
12992
12993 MEDIA DRIVERS FOR FREESCALE IMX
12994 M:      Steve Longerbeam <slongerbeam@gmail.com>
12995 M:      Philipp Zabel <p.zabel@pengutronix.de>
12996 L:      linux-media@vger.kernel.org
12997 S:      Maintained
12998 T:      git git://linuxtv.org/media_tree.git
12999 F:      Documentation/admin-guide/media/imx.rst
13000 F:      Documentation/devicetree/bindings/media/imx.txt
13001 F:      drivers/staging/media/imx/
13002 F:      include/linux/imx-media.h
13003 F:      include/media/imx.h
13004
13005 MEDIA DRIVERS FOR FREESCALE IMX7
13006 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13007 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13008 L:      linux-media@vger.kernel.org
13009 S:      Maintained
13010 T:      git git://linuxtv.org/media_tree.git
13011 F:      Documentation/admin-guide/media/imx7.rst
13012 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13013 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13014 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13015 F:      drivers/media/platform/nxp/imx7-media-csi.c
13016
13017 MEDIA DRIVERS FOR HELENE
13018 M:      Abylay Ospan <aospan@netup.ru>
13019 L:      linux-media@vger.kernel.org
13020 S:      Supported
13021 W:      https://linuxtv.org
13022 W:      http://netup.tv/
13023 T:      git git://linuxtv.org/media_tree.git
13024 F:      drivers/media/dvb-frontends/helene*
13025
13026 MEDIA DRIVERS FOR HORUS3A
13027 M:      Sergey Kozlov <serjk@netup.ru>
13028 M:      Abylay Ospan <aospan@netup.ru>
13029 L:      linux-media@vger.kernel.org
13030 S:      Supported
13031 W:      https://linuxtv.org
13032 W:      http://netup.tv/
13033 T:      git git://linuxtv.org/media_tree.git
13034 F:      drivers/media/dvb-frontends/horus3a*
13035
13036 MEDIA DRIVERS FOR LNBH25
13037 M:      Sergey Kozlov <serjk@netup.ru>
13038 M:      Abylay Ospan <aospan@netup.ru>
13039 L:      linux-media@vger.kernel.org
13040 S:      Supported
13041 W:      https://linuxtv.org
13042 W:      http://netup.tv/
13043 T:      git git://linuxtv.org/media_tree.git
13044 F:      drivers/media/dvb-frontends/lnbh25*
13045
13046 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13047 L:      linux-media@vger.kernel.org
13048 S:      Orphan
13049 W:      https://linuxtv.org
13050 T:      git git://linuxtv.org/media_tree.git
13051 F:      drivers/media/dvb-frontends/mxl5xx*
13052
13053 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13054 M:      Sergey Kozlov <serjk@netup.ru>
13055 M:      Abylay Ospan <aospan@netup.ru>
13056 L:      linux-media@vger.kernel.org
13057 S:      Supported
13058 W:      https://linuxtv.org
13059 W:      http://netup.tv/
13060 T:      git git://linuxtv.org/media_tree.git
13061 F:      drivers/media/pci/netup_unidvb/*
13062
13063 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13064 M:      Dmitry Osipenko <digetx@gmail.com>
13065 L:      linux-media@vger.kernel.org
13066 L:      linux-tegra@vger.kernel.org
13067 S:      Maintained
13068 T:      git git://linuxtv.org/media_tree.git
13069 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13070 F:      drivers/media/platform/nvidia/tegra-vde/
13071
13072 MEDIA DRIVERS FOR RENESAS - CEU
13073 M:      Jacopo Mondi <jacopo@jmondi.org>
13074 L:      linux-media@vger.kernel.org
13075 L:      linux-renesas-soc@vger.kernel.org
13076 S:      Supported
13077 T:      git git://linuxtv.org/media_tree.git
13078 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13079 F:      drivers/media/platform/renesas/renesas-ceu.c
13080 F:      include/media/drv-intf/renesas-ceu.h
13081
13082 MEDIA DRIVERS FOR RENESAS - DRIF
13083 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13084 L:      linux-media@vger.kernel.org
13085 L:      linux-renesas-soc@vger.kernel.org
13086 S:      Supported
13087 T:      git git://linuxtv.org/media_tree.git
13088 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13089 F:      drivers/media/platform/renesas/rcar_drif.c
13090
13091 MEDIA DRIVERS FOR RENESAS - FCP
13092 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13093 L:      linux-media@vger.kernel.org
13094 L:      linux-renesas-soc@vger.kernel.org
13095 S:      Supported
13096 T:      git git://linuxtv.org/media_tree.git
13097 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13098 F:      drivers/media/platform/renesas/rcar-fcp.c
13099 F:      include/media/rcar-fcp.h
13100
13101 MEDIA DRIVERS FOR RENESAS - FDP1
13102 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13103 L:      linux-media@vger.kernel.org
13104 L:      linux-renesas-soc@vger.kernel.org
13105 S:      Supported
13106 T:      git git://linuxtv.org/media_tree.git
13107 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13108 F:      drivers/media/platform/renesas/rcar_fdp1.c
13109
13110 MEDIA DRIVERS FOR RENESAS - VIN
13111 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13112 L:      linux-media@vger.kernel.org
13113 L:      linux-renesas-soc@vger.kernel.org
13114 S:      Supported
13115 T:      git git://linuxtv.org/media_tree.git
13116 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13117 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13118 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13119 F:      drivers/media/platform/renesas/rcar-isp.c
13120 F:      drivers/media/platform/renesas/rcar-vin/
13121
13122 MEDIA DRIVERS FOR RENESAS - VSP1
13123 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13124 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
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,vsp1.yaml
13130 F:      drivers/media/platform/renesas/vsp1/
13131
13132 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13133 L:      linux-media@vger.kernel.org
13134 S:      Orphan
13135 W:      https://linuxtv.org
13136 T:      git git://linuxtv.org/media_tree.git
13137 F:      drivers/media/dvb-frontends/stv0910*
13138
13139 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13140 L:      linux-media@vger.kernel.org
13141 S:      Orphan
13142 W:      https://linuxtv.org
13143 T:      git git://linuxtv.org/media_tree.git
13144 F:      drivers/media/dvb-frontends/stv6111*
13145
13146 MEDIA DRIVERS FOR STM32 - DCMI
13147 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13148 L:      linux-media@vger.kernel.org
13149 S:      Supported
13150 T:      git git://linuxtv.org/media_tree.git
13151 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13152 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13153
13154 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13155 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13156 L:      linux-media@vger.kernel.org
13157 S:      Maintained
13158 W:      https://linuxtv.org
13159 Q:      http://patchwork.kernel.org/project/linux-media/list/
13160 T:      git git://linuxtv.org/media_tree.git
13161 F:      Documentation/admin-guide/media/
13162 F:      Documentation/devicetree/bindings/media/
13163 F:      Documentation/driver-api/media/
13164 F:      Documentation/userspace-api/media/
13165 F:      drivers/media/
13166 F:      drivers/staging/media/
13167 F:      include/dt-bindings/media/
13168 F:      include/linux/platform_data/media/
13169 F:      include/media/
13170 F:      include/uapi/linux/dvb/
13171 F:      include/uapi/linux/ivtv*
13172 F:      include/uapi/linux/media.h
13173 F:      include/uapi/linux/uvcvideo.h
13174 F:      include/uapi/linux/v4l2-*
13175 F:      include/uapi/linux/videodev2.h
13176
13177 MEDIATEK BLUETOOTH DRIVER
13178 M:      Sean Wang <sean.wang@mediatek.com>
13179 L:      linux-bluetooth@vger.kernel.org
13180 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13181 S:      Maintained
13182 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13183 F:      drivers/bluetooth/btmtkuart.c
13184
13185 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13186 M:      Sean Wang <sean.wang@mediatek.com>
13187 L:      linux-pm@vger.kernel.org
13188 S:      Maintained
13189 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13190 F:      drivers/power/reset/mt6323-poweroff.c
13191
13192 MEDIATEK CIR DRIVER
13193 M:      Sean Wang <sean.wang@mediatek.com>
13194 S:      Maintained
13195 F:      drivers/media/rc/mtk-cir.c
13196
13197 MEDIATEK DMA DRIVER
13198 M:      Sean Wang <sean.wang@mediatek.com>
13199 L:      dmaengine@vger.kernel.org
13200 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13201 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13202 S:      Maintained
13203 F:      Documentation/devicetree/bindings/dma/mtk-*
13204 F:      drivers/dma/mediatek/
13205
13206 MEDIATEK ETHERNET DRIVER
13207 M:      Felix Fietkau <nbd@nbd.name>
13208 M:      John Crispin <john@phrozen.org>
13209 M:      Sean Wang <sean.wang@mediatek.com>
13210 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13211 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13212 L:      netdev@vger.kernel.org
13213 S:      Maintained
13214 F:      drivers/net/ethernet/mediatek/
13215
13216 MEDIATEK ETHERNET PCS DRIVER
13217 M:      Alexander Couzens <lynxis@fe80.eu>
13218 M:      Daniel Golle <daniel@makrotopia.org>
13219 L:      netdev@vger.kernel.org
13220 S:      Maintained
13221 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13222 F:      include/linux/pcs/pcs-mtk-lynxi.h
13223
13224 MEDIATEK ETHERNET PHY DRIVERS
13225 M:      Daniel Golle <daniel@makrotopia.org>
13226 M:      Qingfang Deng <dqfext@gmail.com>
13227 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13228 L:      netdev@vger.kernel.org
13229 S:      Maintained
13230 F:      drivers/net/phy/mediatek-ge-soc.c
13231 F:      drivers/net/phy/mediatek-ge.c
13232
13233 MEDIATEK I2C CONTROLLER DRIVER
13234 M:      Qii Wang <qii.wang@mediatek.com>
13235 L:      linux-i2c@vger.kernel.org
13236 S:      Maintained
13237 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13238 F:      drivers/i2c/busses/i2c-mt65xx.c
13239
13240 MEDIATEK IOMMU DRIVER
13241 M:      Yong Wu <yong.wu@mediatek.com>
13242 L:      iommu@lists.linux.dev
13243 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13244 S:      Supported
13245 F:      Documentation/devicetree/bindings/iommu/mediatek*
13246 F:      drivers/iommu/mtk_iommu*
13247 F:      include/dt-bindings/memory/mt*-port.h
13248
13249 MEDIATEK JPEG DRIVER
13250 M:      Bin Liu <bin.liu@mediatek.com>
13251 S:      Supported
13252 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13253 F:      drivers/media/platform/mediatek/jpeg/
13254
13255 MEDIATEK KEYPAD DRIVER
13256 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13257 S:      Supported
13258 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13259 F:      drivers/input/keyboard/mt6779-keypad.c
13260
13261 MEDIATEK MDP DRIVER
13262 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13263 M:      Houlong Wei <houlong.wei@mediatek.com>
13264 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13265 S:      Supported
13266 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13267 F:      drivers/media/platform/mediatek/mdp/
13268 F:      drivers/media/platform/mediatek/vpu/
13269
13270 MEDIATEK MEDIA DRIVER
13271 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13272 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13273 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13274 S:      Supported
13275 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13276 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13277 F:      drivers/media/platform/mediatek/vcodec/
13278 F:      drivers/media/platform/mediatek/vpu/
13279
13280 MEDIATEK MMC/SD/SDIO DRIVER
13281 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13282 S:      Maintained
13283 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13284 F:      drivers/mmc/host/mtk-sd.c
13285
13286 MEDIATEK MT76 WIRELESS LAN DRIVER
13287 M:      Felix Fietkau <nbd@nbd.name>
13288 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13289 M:      Ryder Lee <ryder.lee@mediatek.com>
13290 R:      Shayne Chen <shayne.chen@mediatek.com>
13291 R:      Sean Wang <sean.wang@mediatek.com>
13292 L:      linux-wireless@vger.kernel.org
13293 S:      Maintained
13294 T:      git https://github.com/nbd168/wireless
13295 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13296 F:      drivers/net/wireless/mediatek/mt76/
13297
13298 MEDIATEK MT7601U WIRELESS LAN DRIVER
13299 M:      Jakub Kicinski <kuba@kernel.org>
13300 L:      linux-wireless@vger.kernel.org
13301 S:      Maintained
13302 F:      drivers/net/wireless/mediatek/mt7601u/
13303
13304 MEDIATEK MT7621 CLOCK DRIVER
13305 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13306 S:      Maintained
13307 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13308 F:      drivers/clk/ralink/clk-mt7621.c
13309
13310 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13311 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13312 S:      Maintained
13313 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13314 F:      drivers/pci/controller/pcie-mt7621.c
13315
13316 MEDIATEK MT7621 PHY PCI DRIVER
13317 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13318 S:      Maintained
13319 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13320 F:      drivers/phy/ralink/phy-mt7621-pci.c
13321
13322 MEDIATEK MT7621/28/88 I2C DRIVER
13323 M:      Stefan Roese <sr@denx.de>
13324 L:      linux-i2c@vger.kernel.org
13325 S:      Maintained
13326 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13327 F:      drivers/i2c/busses/i2c-mt7621.c
13328
13329 MEDIATEK MTMIPS CLOCK DRIVER
13330 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13331 S:      Maintained
13332 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13333 F:      drivers/clk/ralink/clk-mtmips.c
13334
13335 MEDIATEK NAND CONTROLLER DRIVER
13336 L:      linux-mtd@lists.infradead.org
13337 S:      Orphan
13338 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13339 F:      drivers/mtd/nand/raw/mtk_*
13340
13341 MEDIATEK PMIC LED DRIVER
13342 M:      Sean Wang <sean.wang@mediatek.com>
13343 S:      Maintained
13344 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13345 F:      drivers/leds/leds-mt6323.c
13346
13347 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13348 M:      Sean Wang <sean.wang@mediatek.com>
13349 S:      Maintained
13350 F:      drivers/char/hw_random/mtk-rng.c
13351
13352 MEDIATEK SMI DRIVER
13353 M:      Yong Wu <yong.wu@mediatek.com>
13354 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13355 S:      Supported
13356 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13357 F:      drivers/memory/mtk-smi.c
13358 F:      include/soc/mediatek/smi.h
13359
13360 MEDIATEK SWITCH DRIVER
13361 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13362 M:      Daniel Golle <daniel@makrotopia.org>
13363 M:      Landen Chao <Landen.Chao@mediatek.com>
13364 M:      DENG Qingfang <dqfext@gmail.com>
13365 M:      Sean Wang <sean.wang@mediatek.com>
13366 L:      netdev@vger.kernel.org
13367 S:      Maintained
13368 F:      drivers/net/dsa/mt7530-mdio.c
13369 F:      drivers/net/dsa/mt7530-mmio.c
13370 F:      drivers/net/dsa/mt7530.*
13371 F:      net/dsa/tag_mtk.c
13372
13373 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13374 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13375 M:      Intel Corporation <linuxwwan@intel.com>
13376 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13377 R:      Liu Haijun <haijun.liu@mediatek.com>
13378 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13379 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13380 L:      netdev@vger.kernel.org
13381 S:      Supported
13382 F:      drivers/net/wwan/t7xx/
13383
13384 MEDIATEK USB3 DRD IP DRIVER
13385 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13386 L:      linux-usb@vger.kernel.org
13387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13388 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13389 S:      Maintained
13390 F:      Documentation/devicetree/bindings/usb/mediatek,*
13391 F:      drivers/usb/host/xhci-mtk*
13392 F:      drivers/usb/mtu3/
13393
13394 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13395 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13396 M:      Martin Donnelly <martin.donnelly@ge.com>
13397 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13398 S:      Maintained
13399 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13400 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13401
13402 MEGARAID SCSI/SAS DRIVERS
13403 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13404 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13405 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13406 L:      megaraidlinux.pdl@broadcom.com
13407 L:      linux-scsi@vger.kernel.org
13408 S:      Maintained
13409 W:      http://www.avagotech.com/support/
13410 F:      Documentation/scsi/megaraid.rst
13411 F:      drivers/scsi/megaraid.*
13412 F:      drivers/scsi/megaraid/
13413
13414 MELEXIS MLX90614 DRIVER
13415 M:      Crt Mori <cmo@melexis.com>
13416 L:      linux-iio@vger.kernel.org
13417 S:      Supported
13418 W:      http://www.melexis.com
13419 F:      drivers/iio/temperature/mlx90614.c
13420
13421 MELEXIS MLX90632 DRIVER
13422 M:      Crt Mori <cmo@melexis.com>
13423 L:      linux-iio@vger.kernel.org
13424 S:      Supported
13425 W:      http://www.melexis.com
13426 F:      drivers/iio/temperature/mlx90632.c
13427
13428 MELFAS MIP4 TOUCHSCREEN DRIVER
13429 M:      Sangwon Jee <jeesw@melfas.com>
13430 S:      Supported
13431 W:      http://www.melfas.com
13432 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13433 F:      drivers/input/touchscreen/melfas_mip4.c
13434
13435 MELLANOX BLUEFIELD I2C DRIVER
13436 M:      Khalil Blaiech <kblaiech@nvidia.com>
13437 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13438 L:      linux-i2c@vger.kernel.org
13439 S:      Supported
13440 F:      drivers/i2c/busses/i2c-mlxbf.c
13441
13442 MELLANOX ETHERNET DRIVER (mlx4_en)
13443 M:      Tariq Toukan <tariqt@nvidia.com>
13444 L:      netdev@vger.kernel.org
13445 S:      Supported
13446 W:      http://www.mellanox.com
13447 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13448 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13449
13450 MELLANOX ETHERNET DRIVER (mlx5e)
13451 M:      Saeed Mahameed <saeedm@nvidia.com>
13452 L:      netdev@vger.kernel.org
13453 S:      Supported
13454 W:      http://www.mellanox.com
13455 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13456 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13457
13458 MELLANOX ETHERNET INNOVA DRIVERS
13459 R:      Boris Pismenny <borisp@nvidia.com>
13460 L:      netdev@vger.kernel.org
13461 S:      Supported
13462 W:      http://www.mellanox.com
13463 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13464 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13465 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13466 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13467
13468 MELLANOX ETHERNET SWITCH DRIVERS
13469 M:      Ido Schimmel <idosch@nvidia.com>
13470 M:      Petr Machata <petrm@nvidia.com>
13471 L:      netdev@vger.kernel.org
13472 S:      Supported
13473 W:      http://www.mellanox.com
13474 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13475 F:      drivers/net/ethernet/mellanox/mlxsw/
13476 F:      tools/testing/selftests/drivers/net/mlxsw/
13477
13478 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13479 M:      mlxsw@nvidia.com
13480 L:      netdev@vger.kernel.org
13481 S:      Supported
13482 W:      http://www.mellanox.com
13483 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13484 F:      drivers/net/ethernet/mellanox/mlxfw/
13485
13486 MELLANOX HARDWARE PLATFORM SUPPORT
13487 M:      Hans de Goede <hdegoede@redhat.com>
13488 M:      Mark Gross <markgross@kernel.org>
13489 M:      Vadim Pasternak <vadimp@nvidia.com>
13490 L:      platform-driver-x86@vger.kernel.org
13491 S:      Supported
13492 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13493 F:      drivers/platform/mellanox/
13494 F:      include/linux/platform_data/mlxreg.h
13495
13496 MELLANOX MLX4 core VPI driver
13497 M:      Tariq Toukan <tariqt@nvidia.com>
13498 L:      netdev@vger.kernel.org
13499 L:      linux-rdma@vger.kernel.org
13500 S:      Supported
13501 W:      http://www.mellanox.com
13502 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13503 F:      drivers/net/ethernet/mellanox/mlx4/
13504 F:      include/linux/mlx4/
13505
13506 MELLANOX MLX4 IB driver
13507 M:      Yishai Hadas <yishaih@nvidia.com>
13508 L:      linux-rdma@vger.kernel.org
13509 S:      Supported
13510 W:      http://www.mellanox.com
13511 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13512 F:      drivers/infiniband/hw/mlx4/
13513 F:      include/linux/mlx4/
13514 F:      include/uapi/rdma/mlx4-abi.h
13515
13516 MELLANOX MLX5 core VPI driver
13517 M:      Saeed Mahameed <saeedm@nvidia.com>
13518 M:      Leon Romanovsky <leonro@nvidia.com>
13519 L:      netdev@vger.kernel.org
13520 L:      linux-rdma@vger.kernel.org
13521 S:      Supported
13522 W:      http://www.mellanox.com
13523 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13524 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13525 F:      drivers/net/ethernet/mellanox/mlx5/core/
13526 F:      include/linux/mlx5/
13527
13528 MELLANOX MLX5 IB driver
13529 M:      Leon Romanovsky <leonro@nvidia.com>
13530 L:      linux-rdma@vger.kernel.org
13531 S:      Supported
13532 W:      http://www.mellanox.com
13533 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13534 F:      drivers/infiniband/hw/mlx5/
13535 F:      include/linux/mlx5/
13536 F:      include/uapi/rdma/mlx5-abi.h
13537
13538 MELLANOX MLXCPLD I2C AND MUX DRIVER
13539 M:      Vadim Pasternak <vadimp@nvidia.com>
13540 M:      Michael Shych <michaelsh@nvidia.com>
13541 L:      linux-i2c@vger.kernel.org
13542 S:      Supported
13543 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13544 F:      drivers/i2c/busses/i2c-mlxcpld.c
13545 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13546
13547 MELLANOX MLXCPLD LED DRIVER
13548 M:      Vadim Pasternak <vadimp@nvidia.com>
13549 L:      linux-leds@vger.kernel.org
13550 S:      Supported
13551 F:      Documentation/leds/leds-mlxcpld.rst
13552 F:      drivers/leds/leds-mlxcpld.c
13553 F:      drivers/leds/leds-mlxreg.c
13554
13555 MELLANOX PLATFORM DRIVER
13556 M:      Vadim Pasternak <vadimp@nvidia.com>
13557 L:      platform-driver-x86@vger.kernel.org
13558 S:      Supported
13559 F:      drivers/platform/x86/mlx-platform.c
13560
13561 MEMBARRIER SUPPORT
13562 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13563 M:      "Paul E. McKenney" <paulmck@kernel.org>
13564 L:      linux-kernel@vger.kernel.org
13565 S:      Supported
13566 F:      arch/powerpc/include/asm/membarrier.h
13567 F:      include/uapi/linux/membarrier.h
13568 F:      kernel/sched/membarrier.c
13569
13570 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13571 M:      Mike Rapoport <rppt@kernel.org>
13572 L:      linux-mm@kvack.org
13573 S:      Maintained
13574 F:      Documentation/core-api/boot-time-mm.rst
13575 F:      include/linux/memblock.h
13576 F:      mm/memblock.c
13577 F:      mm/mm_init.c
13578 F:      tools/testing/memblock/
13579
13580 MEMORY CONTROLLER DRIVERS
13581 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13582 L:      linux-kernel@vger.kernel.org
13583 S:      Maintained
13584 B:      mailto:krzysztof.kozlowski@linaro.org
13585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13586 F:      Documentation/devicetree/bindings/memory-controllers/
13587 F:      drivers/memory/
13588 F:      include/dt-bindings/memory/
13589 F:      include/memory/
13590
13591 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13592 M:      Dmitry Osipenko <digetx@gmail.com>
13593 L:      linux-pm@vger.kernel.org
13594 L:      linux-tegra@vger.kernel.org
13595 S:      Maintained
13596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13597 F:      drivers/devfreq/tegra30-devfreq.c
13598
13599 MEMORY HOT(UN)PLUG
13600 M:      David Hildenbrand <david@redhat.com>
13601 M:      Oscar Salvador <osalvador@suse.de>
13602 L:      linux-mm@kvack.org
13603 S:      Maintained
13604 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13605 F:      Documentation/core-api/memory-hotplug.rst
13606 F:      drivers/base/memory.c
13607 F:      include/linux/memory_hotplug.h
13608 F:      mm/memory_hotplug.c
13609 F:      tools/testing/selftests/memory-hotplug/
13610
13611 MEMORY MANAGEMENT
13612 M:      Andrew Morton <akpm@linux-foundation.org>
13613 L:      linux-mm@kvack.org
13614 S:      Maintained
13615 W:      http://www.linux-mm.org
13616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13617 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13618 F:      include/linux/gfp.h
13619 F:      include/linux/gfp_types.h
13620 F:      include/linux/memory_hotplug.h
13621 F:      include/linux/mm.h
13622 F:      include/linux/mmzone.h
13623 F:      include/linux/pagewalk.h
13624 F:      include/trace/events/ksm.h
13625 F:      mm/
13626 F:      tools/mm/
13627 F:      tools/testing/selftests/mm/
13628
13629 MEMORY TECHNOLOGY DEVICES (MTD)
13630 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13631 M:      Richard Weinberger <richard@nod.at>
13632 M:      Vignesh Raghavendra <vigneshr@ti.com>
13633 L:      linux-mtd@lists.infradead.org
13634 S:      Maintained
13635 W:      http://www.linux-mtd.infradead.org/
13636 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13637 C:      irc://irc.oftc.net/mtd
13638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13640 F:      Documentation/devicetree/bindings/mtd/
13641 F:      drivers/mtd/
13642 F:      include/linux/mtd/
13643 F:      include/uapi/mtd/
13644
13645 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13646 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13647 L:      linux-iio@vger.kernel.org
13648 S:      Maintained
13649 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13650 F:      drivers/iio/accel/msa311.c
13651
13652 MEN A21 WATCHDOG DRIVER
13653 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13654 L:      linux-watchdog@vger.kernel.org
13655 S:      Maintained
13656 F:      drivers/watchdog/mena21_wdt.c
13657
13658 MEN CHAMELEON BUS (mcb)
13659 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13660 S:      Maintained
13661 F:      Documentation/driver-api/men-chameleon-bus.rst
13662 F:      drivers/mcb/
13663 F:      include/linux/mcb.h
13664
13665 MEN F21BMC (Board Management Controller)
13666 M:      Andreas Werner <andreas.werner@men.de>
13667 S:      Supported
13668 F:      Documentation/hwmon/menf21bmc.rst
13669 F:      drivers/hwmon/menf21bmc_hwmon.c
13670 F:      drivers/leds/leds-menf21bmc.c
13671 F:      drivers/mfd/menf21bmc.c
13672 F:      drivers/watchdog/menf21bmc_wdt.c
13673
13674 MEN Z069 WATCHDOG DRIVER
13675 M:      Johannes Thumshirn <jth@kernel.org>
13676 L:      linux-watchdog@vger.kernel.org
13677 S:      Maintained
13678 F:      drivers/watchdog/menz69_wdt.c
13679
13680 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13681 M:      Neil Armstrong <neil.armstrong@linaro.org>
13682 L:      linux-media@vger.kernel.org
13683 L:      linux-amlogic@lists.infradead.org
13684 S:      Supported
13685 W:      http://linux-meson.com/
13686 T:      git git://linuxtv.org/media_tree.git
13687 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13688 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13689 F:      drivers/media/cec/platform/meson/ao-cec.c
13690
13691 MESON GE2D DRIVER FOR AMLOGIC SOCS
13692 M:      Neil Armstrong <neil.armstrong@linaro.org>
13693 L:      linux-media@vger.kernel.org
13694 L:      linux-amlogic@lists.infradead.org
13695 S:      Supported
13696 T:      git git://linuxtv.org/media_tree.git
13697 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13698 F:      drivers/media/platform/amlogic/meson-ge2d/
13699
13700 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13701 M:      Liang Yang <liang.yang@amlogic.com>
13702 L:      linux-mtd@lists.infradead.org
13703 S:      Maintained
13704 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13705 F:      drivers/mtd/nand/raw/meson_*
13706
13707 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13708 M:      Neil Armstrong <neil.armstrong@linaro.org>
13709 L:      linux-media@vger.kernel.org
13710 L:      linux-amlogic@lists.infradead.org
13711 S:      Supported
13712 T:      git git://linuxtv.org/media_tree.git
13713 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13714 F:      drivers/staging/media/meson/vdec/
13715
13716 METHODE UDPU SUPPORT
13717 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13718 S:      Maintained
13719 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13720
13721 MHI BUS
13722 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13723 L:      mhi@lists.linux.dev
13724 L:      linux-arm-msm@vger.kernel.org
13725 S:      Maintained
13726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13727 F:      Documentation/ABI/stable/sysfs-bus-mhi
13728 F:      Documentation/mhi/
13729 F:      drivers/bus/mhi/
13730 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
13731 F:      include/linux/mhi.h
13732
13733 MICROBLAZE ARCHITECTURE
13734 M:      Michal Simek <monstr@monstr.eu>
13735 S:      Supported
13736 W:      http://www.monstr.eu/fdt/
13737 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13738 F:      arch/microblaze/
13739
13740 MICROBLAZE TMR INJECT
13741 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13742 S:      Supported
13743 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13744 F:      drivers/misc/xilinx_tmr_inject.c
13745
13746 MICROBLAZE TMR MANAGER
13747 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13748 S:      Supported
13749 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13750 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13751 F:      drivers/misc/xilinx_tmr_manager.c
13752
13753 MICROCHIP AT91 DMA DRIVERS
13754 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13755 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13757 L:      dmaengine@vger.kernel.org
13758 S:      Supported
13759 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13760 F:      drivers/dma/at_hdmac.c
13761 F:      drivers/dma/at_xdmac.c
13762 F:      include/dt-bindings/dma/at91.h
13763
13764 MICROCHIP AT91 SERIAL DRIVER
13765 M:      Richard Genoud <richard.genoud@gmail.com>
13766 S:      Maintained
13767 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13768 F:      drivers/tty/serial/atmel_serial.c
13769 F:      drivers/tty/serial/atmel_serial.h
13770
13771 MICROCHIP AT91 USART MFD DRIVER
13772 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13773 L:      linux-kernel@vger.kernel.org
13774 S:      Supported
13775 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13776 F:      drivers/mfd/at91-usart.c
13777 F:      include/dt-bindings/mfd/at91-usart.h
13778
13779 MICROCHIP AT91 USART SPI DRIVER
13780 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13781 L:      linux-spi@vger.kernel.org
13782 S:      Supported
13783 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13784 F:      drivers/spi/spi-at91-usart.c
13785
13786 MICROCHIP AUDIO ASOC DRIVERS
13787 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13788 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13789 S:      Supported
13790 F:      Documentation/devicetree/bindings/sound/atmel*
13791 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13792 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13793 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13794 F:      sound/soc/atmel
13795
13796 MICROCHIP CSI2DC DRIVER
13797 M:      Eugen Hristev <eugen.hristev@microchip.com>
13798 L:      linux-media@vger.kernel.org
13799 S:      Supported
13800 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13801 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13802
13803 MICROCHIP ECC DRIVER
13804 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13805 L:      linux-crypto@vger.kernel.org
13806 S:      Maintained
13807 F:      drivers/crypto/atmel-ecc.*
13808
13809 MICROCHIP EIC DRIVER
13810 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13812 S:      Supported
13813 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
13814 F:      drivers/irqchip/irq-mchp-eic.c
13815
13816 MICROCHIP I2C DRIVER
13817 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13818 L:      linux-i2c@vger.kernel.org
13819 S:      Supported
13820 F:      drivers/i2c/busses/i2c-at91-*.c
13821 F:      drivers/i2c/busses/i2c-at91.h
13822
13823 MICROCHIP ISC DRIVER
13824 M:      Eugen Hristev <eugen.hristev@microchip.com>
13825 L:      linux-media@vger.kernel.org
13826 S:      Supported
13827 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13828 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13829 F:      drivers/media/platform/microchip/microchip-isc*
13830 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13831 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13832 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13833 F:      include/linux/atmel-isc-media.h
13834
13835 MICROCHIP ISI DRIVER
13836 M:      Eugen Hristev <eugen.hristev@microchip.com>
13837 L:      linux-media@vger.kernel.org
13838 S:      Supported
13839 F:      drivers/media/platform/atmel/atmel-isi.c
13840 F:      drivers/media/platform/atmel/atmel-isi.h
13841
13842 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13843 M:      Woojung Huh <woojung.huh@microchip.com>
13844 M:      UNGLinuxDriver@microchip.com
13845 L:      netdev@vger.kernel.org
13846 S:      Maintained
13847 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13848 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13849 F:      drivers/net/dsa/microchip/*
13850 F:      include/linux/dsa/ksz_common.h
13851 F:      include/linux/platform_data/microchip-ksz.h
13852 F:      net/dsa/tag_ksz.c
13853
13854 MICROCHIP LAN743X ETHERNET DRIVER
13855 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13856 M:      UNGLinuxDriver@microchip.com
13857 L:      netdev@vger.kernel.org
13858 S:      Maintained
13859 F:      drivers/net/ethernet/microchip/lan743x_*
13860
13861 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13862 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13863 R:      UNGLinuxDriver@microchip.com
13864 L:      netdev@vger.kernel.org
13865 S:      Maintained
13866 F:      drivers/net/phy/microchip_t1.c
13867
13868 MICROCHIP LAN966X ETHERNET DRIVER
13869 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13870 M:      UNGLinuxDriver@microchip.com
13871 L:      netdev@vger.kernel.org
13872 S:      Maintained
13873 F:      drivers/net/ethernet/microchip/lan966x/*
13874
13875 MICROCHIP LCDFB DRIVER
13876 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13877 L:      linux-fbdev@vger.kernel.org
13878 S:      Maintained
13879 F:      drivers/video/fbdev/atmel_lcdfb.c
13880 F:      include/video/atmel_lcdc.h
13881
13882 MICROCHIP MCP16502 PMIC DRIVER
13883 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13885 S:      Supported
13886 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13887 F:      drivers/regulator/mcp16502.c
13888
13889 MICROCHIP MCP3911 ADC DRIVER
13890 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13891 M:      Kent Gustavsson <kent@minoris.se>
13892 L:      linux-iio@vger.kernel.org
13893 S:      Maintained
13894 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13895 F:      drivers/iio/adc/mcp3911.c
13896
13897 MICROCHIP MMC/SD/SDIO MCI DRIVER
13898 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13899 S:      Maintained
13900 F:      drivers/mmc/host/atmel-mci.c
13901
13902 MICROCHIP NAND DRIVER
13903 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13904 L:      linux-mtd@lists.infradead.org
13905 S:      Supported
13906 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13907 F:      drivers/mtd/nand/raw/atmel/*
13908
13909 MICROCHIP OTPC DRIVER
13910 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13911 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13912 S:      Supported
13913 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13914 F:      drivers/nvmem/microchip-otpc.c
13915 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13916
13917 MICROCHIP PCI1XXXX GP DRIVER
13918 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13919 L:      linux-gpio@vger.kernel.org
13920 S:      Supported
13921 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13922 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13923 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13924
13925 MICROCHIP PCI1XXXX I2C DRIVER
13926 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13927 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13928 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13929 L:      linux-i2c@vger.kernel.org
13930 S:      Maintained
13931 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13932
13933 MICROCHIP PCIe UART DRIVER
13934 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13935 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13936 L:      linux-serial@vger.kernel.org
13937 S:      Maintained
13938 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
13939
13940 MICROCHIP POLARFIRE FPGA DRIVERS
13941 M:      Conor Dooley <conor.dooley@microchip.com>
13942 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
13943 L:      linux-fpga@vger.kernel.org
13944 S:      Supported
13945 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
13946 F:      drivers/fpga/microchip-spi.c
13947
13948 MICROCHIP PWM DRIVER
13949 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13951 L:      linux-pwm@vger.kernel.org
13952 S:      Supported
13953 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13954 F:      drivers/pwm/pwm-atmel.c
13955
13956 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13957 M:      Eugen Hristev <eugen.hristev@microchip.com>
13958 L:      linux-iio@vger.kernel.org
13959 S:      Supported
13960 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13961 F:      drivers/iio/adc/at91-sama5d2_adc.c
13962 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13963
13964 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13965 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13966 S:      Supported
13967 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
13968 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13969
13970 MICROCHIP SOC DRIVERS
13971 M:      Conor Dooley <conor@kernel.org>
13972 S:      Supported
13973 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13974 F:      drivers/soc/microchip/
13975
13976 MICROCHIP SPI DRIVER
13977 M:      Ryan Wanner <ryan.wanner@microchip.com>
13978 S:      Supported
13979 F:      drivers/spi/spi-atmel.*
13980
13981 MICROCHIP SSC DRIVER
13982 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13984 S:      Supported
13985 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
13986 F:      drivers/misc/atmel-ssc.c
13987 F:      include/linux/atmel-ssc.h
13988
13989 Microchip Timer Counter Block (TCB) Capture Driver
13990 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
13991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13992 L:      linux-iio@vger.kernel.org
13993 S:      Maintained
13994 F:      drivers/counter/microchip-tcb-capture.c
13995
13996 MICROCHIP USB251XB DRIVER
13997 M:      Richard Leitner <richard.leitner@skidata.com>
13998 L:      linux-usb@vger.kernel.org
13999 S:      Maintained
14000 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14001 F:      drivers/usb/misc/usb251xb.c
14002
14003 MICROCHIP USBA UDC DRIVER
14004 M:      Cristian Birsan <cristian.birsan@microchip.com>
14005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14006 S:      Supported
14007 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14008
14009 MICROCHIP WILC1000 WIFI DRIVER
14010 M:      Ajay Singh <ajay.kathat@microchip.com>
14011 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
14012 L:      linux-wireless@vger.kernel.org
14013 S:      Supported
14014 F:      drivers/net/wireless/microchip/wilc1000/
14015
14016 MICROSEMI MIPS SOCS
14017 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14018 M:      UNGLinuxDriver@microchip.com
14019 L:      linux-mips@vger.kernel.org
14020 S:      Supported
14021 F:      Documentation/devicetree/bindings/mips/mscc.txt
14022 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14023 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14024 F:      arch/mips/boot/dts/mscc/
14025 F:      arch/mips/configs/generic/board-ocelot.config
14026 F:      arch/mips/generic/board-ocelot.c
14027
14028 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14029 M:      Don Brace <don.brace@microchip.com>
14030 L:      storagedev@microchip.com
14031 L:      linux-scsi@vger.kernel.org
14032 S:      Supported
14033 F:      Documentation/scsi/smartpqi.rst
14034 F:      drivers/scsi/smartpqi/Kconfig
14035 F:      drivers/scsi/smartpqi/Makefile
14036 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14037 F:      include/linux/cciss*.h
14038 F:      include/uapi/linux/cciss*.h
14039
14040 MICROSOFT MANA RDMA DRIVER
14041 M:      Long Li <longli@microsoft.com>
14042 M:      Ajay Sharma <sharmaajay@microsoft.com>
14043 L:      linux-rdma@vger.kernel.org
14044 S:      Supported
14045 F:      drivers/infiniband/hw/mana/
14046 F:      include/net/mana
14047 F:      include/uapi/rdma/mana-abi.h
14048
14049 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14050 M:      Maximilian Luz <luzmaximilian@gmail.com>
14051 L:      platform-driver-x86@vger.kernel.org
14052 S:      Maintained
14053 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14054
14055 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14056 M:      Maximilian Luz <luzmaximilian@gmail.com>
14057 L:      linux-pm@vger.kernel.org
14058 L:      platform-driver-x86@vger.kernel.org
14059 S:      Maintained
14060 F:      drivers/power/supply/surface_battery.c
14061 F:      drivers/power/supply/surface_charger.c
14062
14063 MICROSOFT SURFACE DTX DRIVER
14064 M:      Maximilian Luz <luzmaximilian@gmail.com>
14065 L:      platform-driver-x86@vger.kernel.org
14066 S:      Maintained
14067 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14068 F:      drivers/platform/surface/surface_dtx.c
14069 F:      include/uapi/linux/surface_aggregator/dtx.h
14070
14071 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14072 M:      Maximilian Luz <luzmaximilian@gmail.com>
14073 L:      platform-driver-x86@vger.kernel.org
14074 S:      Maintained
14075 F:      drivers/platform/surface/surface_gpe.c
14076
14077 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14078 M:      Hans de Goede <hdegoede@redhat.com>
14079 M:      Mark Gross <markgross@kernel.org>
14080 M:      Maximilian Luz <luzmaximilian@gmail.com>
14081 L:      platform-driver-x86@vger.kernel.org
14082 S:      Maintained
14083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14084 F:      drivers/platform/surface/
14085
14086 MICROSOFT SURFACE HID TRANSPORT DRIVER
14087 M:      Maximilian Luz <luzmaximilian@gmail.com>
14088 L:      linux-input@vger.kernel.org
14089 L:      platform-driver-x86@vger.kernel.org
14090 S:      Maintained
14091 F:      drivers/hid/surface-hid/
14092
14093 MICROSOFT SURFACE HOT-PLUG DRIVER
14094 M:      Maximilian Luz <luzmaximilian@gmail.com>
14095 L:      platform-driver-x86@vger.kernel.org
14096 S:      Maintained
14097 F:      drivers/platform/surface/surface_hotplug.c
14098
14099 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14100 M:      Maximilian Luz <luzmaximilian@gmail.com>
14101 L:      platform-driver-x86@vger.kernel.org
14102 S:      Maintained
14103 F:      drivers/platform/surface/surface_platform_profile.c
14104
14105 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14106 M:      Chen Yu <yu.c.chen@intel.com>
14107 L:      platform-driver-x86@vger.kernel.org
14108 S:      Supported
14109 F:      drivers/platform/surface/surfacepro3_button.c
14110
14111 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14112 M:      Maximilian Luz <luzmaximilian@gmail.com>
14113 L:      platform-driver-x86@vger.kernel.org
14114 S:      Maintained
14115 F:      drivers/platform/surface/surface_aggregator_hub.c
14116
14117 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14118 M:      Maximilian Luz <luzmaximilian@gmail.com>
14119 L:      platform-driver-x86@vger.kernel.org
14120 S:      Maintained
14121 W:      https://github.com/linux-surface/surface-aggregator-module
14122 C:      irc://irc.libera.chat/linux-surface
14123 F:      Documentation/driver-api/surface_aggregator/
14124 F:      drivers/platform/surface/aggregator/
14125 F:      drivers/platform/surface/surface_acpi_notify.c
14126 F:      drivers/platform/surface/surface_aggregator_cdev.c
14127 F:      drivers/platform/surface/surface_aggregator_registry.c
14128 F:      include/linux/surface_acpi_notify.h
14129 F:      include/linux/surface_aggregator/
14130 F:      include/uapi/linux/surface_aggregator/
14131
14132 MICROTEK X6 SCANNER
14133 M:      Oliver Neukum <oliver@neukum.org>
14134 S:      Maintained
14135 F:      drivers/usb/image/microtek.*
14136
14137 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14138 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14139 M:      Luka Perkov <luka.perkov@sartura.hr>
14140 S:      Maintained
14141 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14142 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14143 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14144 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14145 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14146 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14147
14148 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14149 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14150 L:      linux-media@vger.kernel.org
14151 S:      Maintained
14152 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14153 F:      Documentation/driver-api/media/drivers/ccs/
14154 F:      Documentation/userspace-api/media/drivers/ccs.rst
14155 F:      drivers/media/i2c/ccs-pll.c
14156 F:      drivers/media/i2c/ccs-pll.h
14157 F:      drivers/media/i2c/ccs/
14158 F:      include/uapi/linux/ccs.h
14159 F:      include/uapi/linux/smiapp.h
14160
14161 MIPS
14162 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14163 L:      linux-mips@vger.kernel.org
14164 S:      Maintained
14165 W:      http://www.linux-mips.org/
14166 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14168 F:      Documentation/devicetree/bindings/mips/
14169 F:      Documentation/mips/
14170 F:      arch/mips/
14171 F:      drivers/platform/mips/
14172 F:      include/dt-bindings/mips/
14173
14174 MIPS BOSTON DEVELOPMENT BOARD
14175 M:      Paul Burton <paulburton@kernel.org>
14176 L:      linux-mips@vger.kernel.org
14177 S:      Maintained
14178 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14179 F:      arch/mips/boot/dts/img/boston.dts
14180 F:      arch/mips/configs/generic/board-boston.config
14181 F:      drivers/clk/imgtec/clk-boston.c
14182 F:      include/dt-bindings/clock/boston-clock.h
14183
14184 MIPS CORE DRIVERS
14185 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14186 M:      Serge Semin <fancer.lancer@gmail.com>
14187 L:      linux-mips@vger.kernel.org
14188 S:      Supported
14189 F:      drivers/bus/mips_cdmm.c
14190 F:      drivers/clocksource/mips-gic-timer.c
14191 F:      drivers/cpuidle/cpuidle-cps.c
14192 F:      drivers/irqchip/irq-mips-cpu.c
14193 F:      drivers/irqchip/irq-mips-gic.c
14194
14195 MIPS GENERIC PLATFORM
14196 M:      Paul Burton <paulburton@kernel.org>
14197 L:      linux-mips@vger.kernel.org
14198 S:      Supported
14199 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14200 F:      arch/mips/generic/
14201 F:      arch/mips/tools/generic-board-config.sh
14202
14203 MIPS RINT INSTRUCTION EMULATION
14204 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14205 L:      linux-mips@vger.kernel.org
14206 S:      Supported
14207 F:      arch/mips/math-emu/dp_rint.c
14208 F:      arch/mips/math-emu/sp_rint.c
14209
14210 MIPS/LOONGSON1 ARCHITECTURE
14211 M:      Keguang Zhang <keguang.zhang@gmail.com>
14212 L:      linux-mips@vger.kernel.org
14213 S:      Maintained
14214 F:      arch/mips/include/asm/mach-loongson32/
14215 F:      arch/mips/loongson32/
14216 F:      drivers/*/*loongson1*
14217
14218 MIPS/LOONGSON2EF ARCHITECTURE
14219 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14220 L:      linux-mips@vger.kernel.org
14221 S:      Maintained
14222 F:      arch/mips/include/asm/mach-loongson2ef/
14223 F:      arch/mips/loongson2ef/
14224 F:      drivers/cpufreq/loongson2_cpufreq.c
14225
14226 MIPS/LOONGSON64 ARCHITECTURE
14227 M:      Huacai Chen <chenhuacai@kernel.org>
14228 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14229 L:      linux-mips@vger.kernel.org
14230 S:      Maintained
14231 F:      arch/mips/include/asm/mach-loongson64/
14232 F:      arch/mips/loongson64/
14233 F:      drivers/irqchip/irq-loongson*
14234 F:      drivers/platform/mips/cpu_hwmon.c
14235
14236 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14237 M:      Hans Verkuil <hverkuil@xs4all.nl>
14238 L:      linux-media@vger.kernel.org
14239 S:      Odd Fixes
14240 W:      https://linuxtv.org
14241 T:      git git://linuxtv.org/media_tree.git
14242 F:      drivers/media/radio/radio-miropcm20*
14243
14244 MMP SUPPORT
14245 R:      Lubomir Rintel <lkundrak@v3.sk>
14246 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14247 S:      Odd Fixes
14248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14249 F:      arch/arm/boot/dts/marvell/mmp*
14250 F:      arch/arm/mach-mmp/
14251 F:      include/linux/soc/mmp/
14252
14253 MMP USB PHY DRIVERS
14254 R:      Lubomir Rintel <lkundrak@v3.sk>
14255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14256 S:      Maintained
14257 F:      drivers/phy/marvell/phy-mmp3-usb.c
14258 F:      drivers/phy/marvell/phy-pxa-usb.c
14259
14260 MMU GATHER AND TLB INVALIDATION
14261 M:      Will Deacon <will@kernel.org>
14262 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14263 M:      Andrew Morton <akpm@linux-foundation.org>
14264 M:      Nick Piggin <npiggin@gmail.com>
14265 M:      Peter Zijlstra <peterz@infradead.org>
14266 L:      linux-arch@vger.kernel.org
14267 L:      linux-mm@kvack.org
14268 S:      Maintained
14269 F:      arch/*/include/asm/tlb.h
14270 F:      include/asm-generic/tlb.h
14271 F:      mm/mmu_gather.c
14272
14273 MN88472 MEDIA DRIVER
14274 M:      Antti Palosaari <crope@iki.fi>
14275 L:      linux-media@vger.kernel.org
14276 S:      Maintained
14277 W:      https://linuxtv.org
14278 W:      http://palosaari.fi/linux/
14279 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14280 F:      drivers/media/dvb-frontends/mn88472*
14281
14282 MN88473 MEDIA DRIVER
14283 M:      Antti Palosaari <crope@iki.fi>
14284 L:      linux-media@vger.kernel.org
14285 S:      Maintained
14286 W:      https://linuxtv.org
14287 W:      http://palosaari.fi/linux/
14288 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14289 F:      drivers/media/dvb-frontends/mn88473*
14290
14291 MODULE SUPPORT
14292 M:      Luis Chamberlain <mcgrof@kernel.org>
14293 L:      linux-modules@vger.kernel.org
14294 L:      linux-kernel@vger.kernel.org
14295 S:      Maintained
14296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14297 F:      include/linux/kmod.h
14298 F:      include/linux/module.h
14299 F:      kernel/module/
14300 F:      lib/test_kmod.c
14301 F:      scripts/module*
14302 F:      tools/testing/selftests/kmod/
14303
14304 MONOLITHIC POWER SYSTEM PMIC DRIVER
14305 M:      Saravanan Sekar <sravanhome@gmail.com>
14306 S:      Maintained
14307 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14308 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14309 F:      drivers/hwmon/pmbus/mpq7932.c
14310 F:      drivers/iio/adc/mp2629_adc.c
14311 F:      drivers/mfd/mp2629.c
14312 F:      drivers/power/supply/mp2629_charger.c
14313 F:      drivers/regulator/mp5416.c
14314 F:      drivers/regulator/mpq7920.c
14315 F:      drivers/regulator/mpq7920.h
14316 F:      include/linux/mfd/mp2629.h
14317
14318 MOST(R) TECHNOLOGY DRIVER
14319 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14320 M:      Christian Gromm <christian.gromm@microchip.com>
14321 S:      Maintained
14322 F:      Documentation/ABI/testing/configfs-most
14323 F:      Documentation/ABI/testing/sysfs-bus-most
14324 F:      drivers/most/
14325 F:      drivers/staging/most/
14326 F:      include/linux/most.h
14327
14328 MOTORCOMM PHY DRIVER
14329 M:      Peter Geis <pgwipeout@gmail.com>
14330 M:      Frank <Frank.Sae@motor-comm.com>
14331 L:      netdev@vger.kernel.org
14332 S:      Maintained
14333 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14334 F:      drivers/net/phy/motorcomm.c
14335
14336 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14337 M:      Jiri Slaby <jirislaby@kernel.org>
14338 S:      Maintained
14339 F:      Documentation/driver-api/tty/moxa-smartio.rst
14340 F:      drivers/tty/mxser.*
14341
14342 MR800 AVERMEDIA USB FM RADIO DRIVER
14343 M:      Alexey Klimov <klimov.linux@gmail.com>
14344 L:      linux-media@vger.kernel.org
14345 S:      Maintained
14346 T:      git git://linuxtv.org/media_tree.git
14347 F:      drivers/media/radio/radio-mr800.c
14348
14349 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14350 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14351 L:      linux-wpan@vger.kernel.org
14352 S:      Odd Fixes
14353 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14354 F:      drivers/net/ieee802154/mrf24j40.c
14355
14356 MSI EC DRIVER
14357 M:      Nikita Kravets <teackot@gmail.com>
14358 L:      platform-driver-x86@vger.kernel.org
14359 S:      Maintained
14360 W:      https://github.com/BeardOverflow/msi-ec
14361 F:      drivers/platform/x86/msi-ec.*
14362
14363 MSI LAPTOP SUPPORT
14364 M:      "Lee, Chun-Yi" <jlee@suse.com>
14365 L:      platform-driver-x86@vger.kernel.org
14366 S:      Maintained
14367 F:      drivers/platform/x86/msi-laptop.c
14368
14369 MSI WMI SUPPORT
14370 L:      platform-driver-x86@vger.kernel.org
14371 S:      Orphan
14372 F:      drivers/platform/x86/msi-wmi.c
14373
14374 MSI001 MEDIA DRIVER
14375 M:      Antti Palosaari <crope@iki.fi>
14376 L:      linux-media@vger.kernel.org
14377 S:      Maintained
14378 W:      https://linuxtv.org
14379 W:      http://palosaari.fi/linux/
14380 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14381 T:      git git://linuxtv.org/anttip/media_tree.git
14382 F:      drivers/media/tuners/msi001*
14383
14384 MSI2500 MEDIA DRIVER
14385 M:      Antti Palosaari <crope@iki.fi>
14386 L:      linux-media@vger.kernel.org
14387 S:      Maintained
14388 W:      https://linuxtv.org
14389 W:      http://palosaari.fi/linux/
14390 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14391 T:      git git://linuxtv.org/anttip/media_tree.git
14392 F:      drivers/media/usb/msi2500/
14393
14394 MSTAR INTERRUPT CONTROLLER DRIVER
14395 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14396 M:      Daniel Palmer <daniel@thingy.jp>
14397 S:      Maintained
14398 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14399 F:      drivers/irqchip/irq-mst-intc.c
14400
14401 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14402 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14403 L:      linux-mtd@lists.infradead.org
14404 S:      Maintained
14405 F:      drivers/mtd/devices/docg3*
14406
14407 MT9P031 APTINA CAMERA SENSOR
14408 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14409 L:      linux-media@vger.kernel.org
14410 S:      Maintained
14411 T:      git git://linuxtv.org/media_tree.git
14412 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14413 F:      drivers/media/i2c/mt9p031.c
14414 F:      include/media/i2c/mt9p031.h
14415
14416 MT9T112 APTINA CAMERA SENSOR
14417 M:      Jacopo Mondi <jacopo@jmondi.org>
14418 L:      linux-media@vger.kernel.org
14419 S:      Odd Fixes
14420 T:      git git://linuxtv.org/media_tree.git
14421 F:      drivers/media/i2c/mt9t112.c
14422 F:      include/media/i2c/mt9t112.h
14423
14424 MT9V032 APTINA CAMERA SENSOR
14425 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14426 L:      linux-media@vger.kernel.org
14427 S:      Maintained
14428 T:      git git://linuxtv.org/media_tree.git
14429 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14430 F:      drivers/media/i2c/mt9v032.c
14431 F:      include/media/i2c/mt9v032.h
14432
14433 MT9V111 APTINA CAMERA SENSOR
14434 M:      Jacopo Mondi <jacopo@jmondi.org>
14435 L:      linux-media@vger.kernel.org
14436 S:      Maintained
14437 T:      git git://linuxtv.org/media_tree.git
14438 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14439 F:      drivers/media/i2c/mt9v111.c
14440
14441 MULTIFUNCTION DEVICES (MFD)
14442 M:      Lee Jones <lee@kernel.org>
14443 S:      Maintained
14444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14445 F:      Documentation/devicetree/bindings/mfd/
14446 F:      drivers/mfd/
14447 F:      include/dt-bindings/mfd/
14448 F:      include/linux/mfd/
14449
14450 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14451 S:      Orphan
14452 F:      drivers/mmc/host/mmc_spi.c
14453 F:      include/linux/spi/mmc_spi.h
14454
14455 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14456 M:      Ulf Hansson <ulf.hansson@linaro.org>
14457 L:      linux-mmc@vger.kernel.org
14458 S:      Maintained
14459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14460 F:      Documentation/devicetree/bindings/mmc/
14461 F:      drivers/mmc/
14462 F:      include/linux/mmc/
14463 F:      include/uapi/linux/mmc/
14464
14465 MULTIPLEXER SUBSYSTEM
14466 M:      Peter Rosin <peda@axentia.se>
14467 S:      Maintained
14468 F:      Documentation/ABI/testing/sysfs-class-mux*
14469 F:      Documentation/devicetree/bindings/mux/
14470 F:      drivers/mux/
14471 F:      include/dt-bindings/mux/
14472 F:      include/linux/mux/
14473
14474 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14475 M:      Bin Liu <b-liu@ti.com>
14476 L:      linux-usb@vger.kernel.org
14477 S:      Maintained
14478 F:      drivers/usb/musb/
14479
14480 MXL301RF MEDIA DRIVER
14481 M:      Akihiro Tsukada <tskd08@gmail.com>
14482 L:      linux-media@vger.kernel.org
14483 S:      Odd Fixes
14484 F:      drivers/media/tuners/mxl301rf*
14485
14486 MXL5007T MEDIA DRIVER
14487 M:      Michael Krufky <mkrufky@linuxtv.org>
14488 L:      linux-media@vger.kernel.org
14489 S:      Maintained
14490 W:      https://linuxtv.org
14491 W:      http://github.com/mkrufky
14492 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14493 T:      git git://linuxtv.org/mkrufky/tuners.git
14494 F:      drivers/media/tuners/mxl5007t.*
14495
14496 MXSFB DRM DRIVER
14497 M:      Marek Vasut <marex@denx.de>
14498 M:      Stefan Agner <stefan@agner.ch>
14499 L:      dri-devel@lists.freedesktop.org
14500 S:      Supported
14501 T:      git git://anongit.freedesktop.org/drm/drm-misc
14502 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14503 F:      drivers/gpu/drm/mxsfb/
14504
14505 MYLEX DAC960 PCI RAID Controller
14506 M:      Hannes Reinecke <hare@kernel.org>
14507 L:      linux-scsi@vger.kernel.org
14508 S:      Supported
14509 F:      drivers/scsi/myrb.*
14510 F:      drivers/scsi/myrs.*
14511
14512 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14513 M:      Chris Lee <christopher.lee@cspi.com>
14514 L:      netdev@vger.kernel.org
14515 S:      Supported
14516 W:      https://www.cspi.com/ethernet-products/support/downloads/
14517 F:      drivers/net/ethernet/myricom/myri10ge/
14518
14519 NAND FLASH SUBSYSTEM
14520 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14521 R:      Richard Weinberger <richard@nod.at>
14522 L:      linux-mtd@lists.infradead.org
14523 S:      Maintained
14524 W:      http://www.linux-mtd.infradead.org/
14525 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14526 C:      irc://irc.oftc.net/mtd
14527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14528 F:      drivers/mtd/nand/
14529 F:      include/linux/mtd/*nand*.h
14530
14531 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14532 M:      Daniel Mack <zonque@gmail.com>
14533 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14534 S:      Maintained
14535 W:      http://www.native-instruments.com
14536 F:      sound/usb/caiaq/
14537
14538 NATSEMI ETHERNET DRIVER (DP8381x)
14539 S:      Orphan
14540 F:      drivers/net/ethernet/natsemi/natsemi.c
14541
14542 NCR 5380 SCSI DRIVERS
14543 M:      Finn Thain <fthain@linux-m68k.org>
14544 M:      Michael Schmitz <schmitzmic@gmail.com>
14545 L:      linux-scsi@vger.kernel.org
14546 S:      Maintained
14547 F:      Documentation/scsi/g_NCR5380.rst
14548 F:      drivers/scsi/NCR5380.*
14549 F:      drivers/scsi/arm/cumana_1.c
14550 F:      drivers/scsi/arm/oak.c
14551 F:      drivers/scsi/atari_scsi.*
14552 F:      drivers/scsi/dmx3191d.c
14553 F:      drivers/scsi/g_NCR5380.*
14554 F:      drivers/scsi/mac_scsi.*
14555 F:      drivers/scsi/sun3_scsi.*
14556 F:      drivers/scsi/sun3_scsi_vme.c
14557
14558 NCSI LIBRARY
14559 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14560 S:      Maintained
14561 F:      net/ncsi/
14562
14563 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14564 M:      Guenter Roeck <linux@roeck-us.net>
14565 L:      linux-hwmon@vger.kernel.org
14566 S:      Maintained
14567 F:      Documentation/hwmon/nct6775.rst
14568 F:      drivers/hwmon/nct6775-core.c
14569 F:      drivers/hwmon/nct6775-platform.c
14570 F:      drivers/hwmon/nct6775.h
14571
14572 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14573 M:      Zev Weiss <zev@bewilderbeest.net>
14574 L:      linux-hwmon@vger.kernel.org
14575 S:      Maintained
14576 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14577 F:      drivers/hwmon/nct6775-i2c.c
14578
14579 NETDEVSIM
14580 M:      Jakub Kicinski <kuba@kernel.org>
14581 S:      Maintained
14582 F:      drivers/net/netdevsim/*
14583
14584 NETEM NETWORK EMULATOR
14585 M:      Stephen Hemminger <stephen@networkplumber.org>
14586 L:      netdev@vger.kernel.org
14587 S:      Maintained
14588 F:      net/sched/sch_netem.c
14589
14590 NETERION 10GbE DRIVERS (s2io)
14591 M:      Jon Mason <jdmason@kudzu.us>
14592 L:      netdev@vger.kernel.org
14593 S:      Supported
14594 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14595 F:      drivers/net/ethernet/neterion/
14596
14597 NETFILTER
14598 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14599 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14600 M:      Florian Westphal <fw@strlen.de>
14601 L:      netfilter-devel@vger.kernel.org
14602 L:      coreteam@netfilter.org
14603 S:      Maintained
14604 W:      http://www.netfilter.org/
14605 W:      http://www.iptables.org/
14606 W:      http://www.nftables.org/
14607 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14608 C:      irc://irc.libera.chat/netfilter
14609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14611 F:      include/linux/netfilter*
14612 F:      include/linux/netfilter/
14613 F:      include/net/netfilter/
14614 F:      include/uapi/linux/netfilter*
14615 F:      include/uapi/linux/netfilter/
14616 F:      net/*/netfilter.c
14617 F:      net/*/netfilter/
14618 F:      net/bridge/br_netfilter*.c
14619 F:      net/netfilter/
14620
14621 NETROM NETWORK LAYER
14622 M:      Ralf Baechle <ralf@linux-mips.org>
14623 L:      linux-hams@vger.kernel.org
14624 S:      Maintained
14625 W:      http://www.linux-ax25.org/
14626 F:      include/net/netrom.h
14627 F:      include/uapi/linux/netrom.h
14628 F:      net/netrom/
14629
14630 NETRONIX EMBEDDED CONTROLLER
14631 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14632 S:      Maintained
14633 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14634 F:      drivers/mfd/ntxec.c
14635 F:      drivers/pwm/pwm-ntxec.c
14636 F:      drivers/rtc/rtc-ntxec.c
14637 F:      include/linux/mfd/ntxec.h
14638
14639 NETRONOME ETHERNET DRIVERS
14640 M:      Simon Horman <simon.horman@corigine.com>
14641 R:      Jakub Kicinski <kuba@kernel.org>
14642 L:      oss-drivers@corigine.com
14643 S:      Maintained
14644 F:      drivers/net/ethernet/netronome/
14645
14646 NETWORK BLOCK DEVICE (NBD)
14647 M:      Josef Bacik <josef@toxicpanda.com>
14648 L:      linux-block@vger.kernel.org
14649 L:      nbd@other.debian.org
14650 S:      Maintained
14651 F:      Documentation/admin-guide/blockdev/nbd.rst
14652 F:      drivers/block/nbd.c
14653 F:      include/trace/events/nbd.h
14654 F:      include/uapi/linux/nbd.h
14655
14656 NETWORK DROP MONITOR
14657 M:      Neil Horman <nhorman@tuxdriver.com>
14658 L:      netdev@vger.kernel.org
14659 S:      Maintained
14660 W:      https://fedorahosted.org/dropwatch/
14661 F:      include/uapi/linux/net_dropmon.h
14662 F:      net/core/drop_monitor.c
14663
14664 NETWORKING DRIVERS
14665 M:      "David S. Miller" <davem@davemloft.net>
14666 M:      Eric Dumazet <edumazet@google.com>
14667 M:      Jakub Kicinski <kuba@kernel.org>
14668 M:      Paolo Abeni <pabeni@redhat.com>
14669 L:      netdev@vger.kernel.org
14670 S:      Maintained
14671 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14674 F:      Documentation/devicetree/bindings/net/
14675 F:      drivers/connector/
14676 F:      drivers/net/
14677 F:      include/dt-bindings/net/
14678 F:      include/linux/etherdevice.h
14679 F:      include/linux/fcdevice.h
14680 F:      include/linux/fddidevice.h
14681 F:      include/linux/hippidevice.h
14682 F:      include/linux/if_*
14683 F:      include/linux/inetdevice.h
14684 F:      include/linux/netdevice.h
14685 F:      include/uapi/linux/if_*
14686 F:      include/uapi/linux/netdevice.h
14687 X:      drivers/net/wireless/
14688
14689 NETWORKING DRIVERS (WIRELESS)
14690 M:      Kalle Valo <kvalo@kernel.org>
14691 L:      linux-wireless@vger.kernel.org
14692 S:      Maintained
14693 W:      https://wireless.wiki.kernel.org/
14694 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14697 F:      Documentation/devicetree/bindings/net/wireless/
14698 F:      drivers/net/wireless/
14699
14700 NETWORKING [DSA]
14701 M:      Andrew Lunn <andrew@lunn.ch>
14702 M:      Florian Fainelli <f.fainelli@gmail.com>
14703 M:      Vladimir Oltean <olteanv@gmail.com>
14704 S:      Maintained
14705 F:      Documentation/devicetree/bindings/net/dsa/
14706 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14707 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14708 F:      drivers/net/dsa/
14709 F:      include/linux/dsa/
14710 F:      include/linux/platform_data/dsa.h
14711 F:      include/net/dsa.h
14712 F:      net/dsa/
14713 F:      tools/testing/selftests/drivers/net/dsa/
14714
14715 NETWORKING [GENERAL]
14716 M:      "David S. Miller" <davem@davemloft.net>
14717 M:      Eric Dumazet <edumazet@google.com>
14718 M:      Jakub Kicinski <kuba@kernel.org>
14719 M:      Paolo Abeni <pabeni@redhat.com>
14720 L:      netdev@vger.kernel.org
14721 S:      Maintained
14722 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14723 B:      mailto:netdev@vger.kernel.org
14724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14726 F:      Documentation/core-api/netlink.rst
14727 F:      Documentation/netlink/
14728 F:      Documentation/networking/
14729 F:      Documentation/process/maintainer-netdev.rst
14730 F:      Documentation/userspace-api/netlink/
14731 F:      include/linux/in.h
14732 F:      include/linux/net.h
14733 F:      include/linux/netdevice.h
14734 F:      include/net/
14735 F:      include/uapi/linux/in.h
14736 F:      include/uapi/linux/net.h
14737 F:      include/uapi/linux/net_namespace.h
14738 F:      include/uapi/linux/netdevice.h
14739 F:      lib/net_utils.c
14740 F:      lib/random32.c
14741 F:      net/
14742 F:      tools/net/
14743 F:      tools/testing/selftests/net/
14744 X:      net/bluetooth/
14745
14746 NETWORKING [IPSEC]
14747 M:      Steffen Klassert <steffen.klassert@secunet.com>
14748 M:      Herbert Xu <herbert@gondor.apana.org.au>
14749 M:      "David S. Miller" <davem@davemloft.net>
14750 L:      netdev@vger.kernel.org
14751 S:      Maintained
14752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14754 F:      include/net/xfrm.h
14755 F:      include/uapi/linux/xfrm.h
14756 F:      net/ipv4/ah4.c
14757 F:      net/ipv4/esp4*
14758 F:      net/ipv4/ip_vti.c
14759 F:      net/ipv4/ipcomp.c
14760 F:      net/ipv4/xfrm*
14761 F:      net/ipv6/ah6.c
14762 F:      net/ipv6/esp6*
14763 F:      net/ipv6/ip6_vti.c
14764 F:      net/ipv6/ipcomp6.c
14765 F:      net/ipv6/xfrm*
14766 F:      net/key/
14767 F:      net/xfrm/
14768 F:      tools/testing/selftests/net/ipsec.c
14769
14770 NETWORKING [IPv4/IPv6]
14771 M:      "David S. Miller" <davem@davemloft.net>
14772 M:      David Ahern <dsahern@kernel.org>
14773 L:      netdev@vger.kernel.org
14774 S:      Maintained
14775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14776 F:      arch/x86/net/*
14777 F:      include/linux/ip.h
14778 F:      include/linux/ipv6*
14779 F:      include/net/fib*
14780 F:      include/net/ip*
14781 F:      include/net/route.h
14782 F:      net/ipv4/
14783 F:      net/ipv6/
14784
14785 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14786 M:      Paul Moore <paul@paul-moore.com>
14787 L:      netdev@vger.kernel.org
14788 L:      linux-security-module@vger.kernel.org
14789 S:      Supported
14790 W:      https://github.com/netlabel
14791 F:      Documentation/netlabel/
14792 F:      include/net/calipso.h
14793 F:      include/net/cipso_ipv4.h
14794 F:      include/net/netlabel.h
14795 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14796 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14797 F:      net/ipv4/cipso_ipv4.c
14798 F:      net/ipv6/calipso.c
14799 F:      net/netfilter/xt_CONNSECMARK.c
14800 F:      net/netfilter/xt_SECMARK.c
14801 F:      net/netlabel/
14802
14803 NETWORKING [MPTCP]
14804 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14805 M:      Mat Martineau <martineau@kernel.org>
14806 L:      netdev@vger.kernel.org
14807 L:      mptcp@lists.linux.dev
14808 S:      Maintained
14809 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14810 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14811 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14812 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
14813 F:      Documentation/networking/mptcp-sysctl.rst
14814 F:      include/net/mptcp.h
14815 F:      include/trace/events/mptcp.h
14816 F:      include/uapi/linux/mptcp.h
14817 F:      net/mptcp/
14818 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14819 F:      tools/testing/selftests/net/mptcp/
14820
14821 NETWORKING [TCP]
14822 M:      Eric Dumazet <edumazet@google.com>
14823 L:      netdev@vger.kernel.org
14824 S:      Maintained
14825 F:      include/linux/tcp.h
14826 F:      include/net/tcp.h
14827 F:      include/trace/events/tcp.h
14828 F:      include/uapi/linux/tcp.h
14829 F:      net/ipv4/syncookies.c
14830 F:      net/ipv4/tcp*.c
14831 F:      net/ipv6/syncookies.c
14832 F:      net/ipv6/tcp*.c
14833
14834 NETWORKING [TLS]
14835 M:      Boris Pismenny <borisp@nvidia.com>
14836 M:      John Fastabend <john.fastabend@gmail.com>
14837 M:      Jakub Kicinski <kuba@kernel.org>
14838 L:      netdev@vger.kernel.org
14839 S:      Maintained
14840 F:      include/net/tls.h
14841 F:      include/uapi/linux/tls.h
14842 F:      net/tls/*
14843
14844 NETXEN (1/10) GbE SUPPORT
14845 M:      Manish Chopra <manishc@marvell.com>
14846 M:      Rahul Verma <rahulv@marvell.com>
14847 M:      GR-Linux-NIC-Dev@marvell.com
14848 L:      netdev@vger.kernel.org
14849 S:      Supported
14850 F:      drivers/net/ethernet/qlogic/netxen/
14851
14852 NET_FAILOVER MODULE
14853 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14854 L:      netdev@vger.kernel.org
14855 S:      Supported
14856 F:      Documentation/networking/net_failover.rst
14857 F:      drivers/net/net_failover.c
14858 F:      include/net/net_failover.h
14859
14860 NEXTHOP
14861 M:      David Ahern <dsahern@kernel.org>
14862 L:      netdev@vger.kernel.org
14863 S:      Maintained
14864 F:      include/net/netns/nexthop.h
14865 F:      include/net/nexthop.h
14866 F:      include/uapi/linux/nexthop.h
14867 F:      net/ipv4/nexthop.c
14868
14869 NFC SUBSYSTEM
14870 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14871 L:      netdev@vger.kernel.org
14872 S:      Maintained
14873 F:      Documentation/devicetree/bindings/net/nfc/
14874 F:      drivers/nfc/
14875 F:      include/net/nfc/
14876 F:      include/uapi/linux/nfc.h
14877 F:      net/nfc/
14878
14879 NFC VIRTUAL NCI DEVICE DRIVER
14880 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14881 L:      netdev@vger.kernel.org
14882 S:      Supported
14883 F:      drivers/nfc/virtual_ncidev.c
14884 F:      tools/testing/selftests/nci/
14885
14886 NFS, SUNRPC, AND LOCKD CLIENTS
14887 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14888 M:      Anna Schumaker <anna@kernel.org>
14889 L:      linux-nfs@vger.kernel.org
14890 S:      Maintained
14891 W:      http://client.linux-nfs.org
14892 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14893 F:      Documentation/filesystems/nfs/
14894 F:      fs/lockd/
14895 F:      fs/nfs/
14896 F:      fs/nfs_common/
14897 F:      include/linux/lockd/
14898 F:      include/linux/nfs*
14899 F:      include/linux/sunrpc/
14900 F:      include/uapi/linux/nfs*
14901 F:      include/uapi/linux/sunrpc/
14902 F:      net/sunrpc/
14903
14904 NILFS2 FILESYSTEM
14905 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14906 L:      linux-nilfs@vger.kernel.org
14907 S:      Supported
14908 W:      https://nilfs.sourceforge.io/
14909 W:      https://nilfs.osdn.jp/
14910 T:      git https://github.com/konis/nilfs2.git
14911 F:      Documentation/filesystems/nilfs2.rst
14912 F:      fs/nilfs2/
14913 F:      include/trace/events/nilfs2.h
14914 F:      include/uapi/linux/nilfs2_api.h
14915 F:      include/uapi/linux/nilfs2_ondisk.h
14916
14917 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14918 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14919 S:      Maintained
14920 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14921 F:      Documentation/scsi/NinjaSCSI.rst
14922 F:      drivers/scsi/pcmcia/nsp_*
14923
14924 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14925 M:      GOTO Masanori <gotom@debian.or.jp>
14926 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14927 S:      Maintained
14928 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14929 F:      Documentation/scsi/NinjaSCSI.rst
14930 F:      drivers/scsi/nsp32*
14931
14932 NINTENDO HID DRIVER
14933 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14934 L:      linux-input@vger.kernel.org
14935 S:      Maintained
14936 F:      drivers/hid/hid-nintendo*
14937
14938 NIOS2 ARCHITECTURE
14939 M:      Dinh Nguyen <dinguyen@kernel.org>
14940 S:      Maintained
14941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14942 F:      arch/nios2/
14943
14944 NITRO ENCLAVES (NE)
14945 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14946 L:      linux-kernel@vger.kernel.org
14947 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14948 S:      Supported
14949 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14950 F:      Documentation/virt/ne_overview.rst
14951 F:      drivers/virt/nitro_enclaves/
14952 F:      include/linux/nitro_enclaves.h
14953 F:      include/uapi/linux/nitro_enclaves.h
14954 F:      samples/nitro_enclaves/
14955
14956 NOHZ, DYNTICKS SUPPORT
14957 M:      Frederic Weisbecker <frederic@kernel.org>
14958 M:      Thomas Gleixner <tglx@linutronix.de>
14959 M:      Ingo Molnar <mingo@kernel.org>
14960 L:      linux-kernel@vger.kernel.org
14961 S:      Maintained
14962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14963 F:      include/linux/sched/nohz.h
14964 F:      include/linux/tick.h
14965 F:      kernel/time/tick*.*
14966
14967 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14968 M:      Pavel Machek <pavel@ucw.cz>
14969 M:      Sakari Ailus <sakari.ailus@iki.fi>
14970 L:      linux-media@vger.kernel.org
14971 S:      Maintained
14972 F:      drivers/media/i2c/ad5820.c
14973 F:      drivers/media/i2c/et8ek8
14974
14975 NOKIA N900 POWER SUPPLY DRIVERS
14976 R:      Pali Rohár <pali@kernel.org>
14977 F:      drivers/power/supply/bq2415x_charger.c
14978 F:      drivers/power/supply/bq27xxx_battery.c
14979 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14980 F:      drivers/power/supply/isp1704_charger.c
14981 F:      drivers/power/supply/rx51_battery.c
14982 F:      include/linux/power/bq2415x_charger.h
14983 F:      include/linux/power/bq27xxx_battery.h
14984
14985 NOLIBC HEADER FILE
14986 M:      Willy Tarreau <w@1wt.eu>
14987 S:      Maintained
14988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14989 F:      tools/include/nolibc/
14990 F:      tools/testing/selftests/nolibc/
14991
14992 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
14993 M:      Hans de Goede <hdegoede@redhat.com>
14994 L:      linux-input@vger.kernel.org
14995 S:      Maintained
14996 F:      drivers/input/touchscreen/novatek-nvt-ts.c
14997
14998 NSDEPS
14999 M:      Matthias Maennich <maennich@google.com>
15000 S:      Maintained
15001 F:      Documentation/core-api/symbol-namespaces.rst
15002 F:      scripts/nsdeps
15003
15004 NTB AMD DRIVER
15005 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15006 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15007 L:      ntb@lists.linux.dev
15008 S:      Supported
15009 F:      drivers/ntb/hw/amd/
15010
15011 NTB DRIVER CORE
15012 M:      Jon Mason <jdmason@kudzu.us>
15013 M:      Dave Jiang <dave.jiang@intel.com>
15014 M:      Allen Hubbe <allenbh@gmail.com>
15015 L:      ntb@lists.linux.dev
15016 S:      Supported
15017 W:      https://github.com/jonmason/ntb/wiki
15018 T:      git https://github.com/jonmason/ntb.git
15019 F:      drivers/net/ntb_netdev.c
15020 F:      drivers/ntb/
15021 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15022 F:      include/linux/ntb.h
15023 F:      include/linux/ntb_transport.h
15024 F:      tools/testing/selftests/ntb/
15025
15026 NTB IDT DRIVER
15027 M:      Serge Semin <fancer.lancer@gmail.com>
15028 L:      ntb@lists.linux.dev
15029 S:      Supported
15030 F:      drivers/ntb/hw/idt/
15031
15032 NTB INTEL DRIVER
15033 M:      Dave Jiang <dave.jiang@intel.com>
15034 L:      ntb@lists.linux.dev
15035 S:      Supported
15036 W:      https://github.com/davejiang/linux/wiki
15037 T:      git https://github.com/davejiang/linux.git
15038 F:      drivers/ntb/hw/intel/
15039
15040 NTFS FILESYSTEM
15041 M:      Anton Altaparmakov <anton@tuxera.com>
15042 R:      Namjae Jeon <linkinjeon@kernel.org>
15043 L:      linux-ntfs-dev@lists.sourceforge.net
15044 S:      Supported
15045 W:      http://www.tuxera.com/
15046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15047 F:      Documentation/filesystems/ntfs.rst
15048 F:      fs/ntfs/
15049
15050 NTFS3 FILESYSTEM
15051 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15052 L:      ntfs3@lists.linux.dev
15053 S:      Supported
15054 W:      http://www.paragon-software.com/
15055 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15056 F:      Documentation/filesystems/ntfs3.rst
15057 F:      fs/ntfs3/
15058
15059 NUBUS SUBSYSTEM
15060 M:      Finn Thain <fthain@linux-m68k.org>
15061 L:      linux-m68k@lists.linux-m68k.org
15062 S:      Maintained
15063 F:      arch/*/include/asm/nubus.h
15064 F:      drivers/nubus/
15065 F:      include/linux/nubus.h
15066 F:      include/uapi/linux/nubus.h
15067
15068 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15069 M:      Antonino Daplas <adaplas@gmail.com>
15070 L:      linux-fbdev@vger.kernel.org
15071 S:      Maintained
15072 F:      drivers/video/fbdev/nvidia/
15073 F:      drivers/video/fbdev/riva/
15074
15075 NVIDIA WMI EC BACKLIGHT DRIVER
15076 M:      Daniel Dadap <ddadap@nvidia.com>
15077 L:      platform-driver-x86@vger.kernel.org
15078 S:      Supported
15079 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15080 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15081
15082 NVM EXPRESS DRIVER
15083 M:      Keith Busch <kbusch@kernel.org>
15084 M:      Jens Axboe <axboe@fb.com>
15085 M:      Christoph Hellwig <hch@lst.de>
15086 M:      Sagi Grimberg <sagi@grimberg.me>
15087 L:      linux-nvme@lists.infradead.org
15088 S:      Supported
15089 W:      http://git.infradead.org/nvme.git
15090 T:      git git://git.infradead.org/nvme.git
15091 F:      Documentation/nvme/
15092 F:      drivers/nvme/common/
15093 F:      drivers/nvme/host/
15094 F:      include/linux/nvme-*.h
15095 F:      include/linux/nvme.h
15096 F:      include/uapi/linux/nvme_ioctl.h
15097
15098 NVM EXPRESS FABRICS AUTHENTICATION
15099 M:      Hannes Reinecke <hare@suse.de>
15100 L:      linux-nvme@lists.infradead.org
15101 S:      Supported
15102 F:      drivers/nvme/host/auth.c
15103 F:      drivers/nvme/target/auth.c
15104 F:      drivers/nvme/target/fabrics-cmd-auth.c
15105 F:      include/linux/nvme-auth.h
15106
15107 NVM EXPRESS FC TRANSPORT DRIVERS
15108 M:      James Smart <james.smart@broadcom.com>
15109 L:      linux-nvme@lists.infradead.org
15110 S:      Supported
15111 F:      drivers/nvme/host/fc.c
15112 F:      drivers/nvme/target/fc.c
15113 F:      drivers/nvme/target/fcloop.c
15114 F:      include/linux/nvme-fc-driver.h
15115 F:      include/linux/nvme-fc.h
15116
15117 NVM EXPRESS HARDWARE MONITORING SUPPORT
15118 M:      Guenter Roeck <linux@roeck-us.net>
15119 L:      linux-nvme@lists.infradead.org
15120 S:      Supported
15121 F:      drivers/nvme/host/hwmon.c
15122
15123 NVM EXPRESS TARGET DRIVER
15124 M:      Christoph Hellwig <hch@lst.de>
15125 M:      Sagi Grimberg <sagi@grimberg.me>
15126 M:      Chaitanya Kulkarni <kch@nvidia.com>
15127 L:      linux-nvme@lists.infradead.org
15128 S:      Supported
15129 W:      http://git.infradead.org/nvme.git
15130 T:      git git://git.infradead.org/nvme.git
15131 F:      drivers/nvme/target/
15132
15133 NVMEM FRAMEWORK
15134 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15135 S:      Maintained
15136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15137 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15138 F:      Documentation/devicetree/bindings/nvmem/
15139 F:      drivers/nvmem/
15140 F:      include/linux/nvmem-consumer.h
15141 F:      include/linux/nvmem-provider.h
15142
15143 NXP BLUETOOTH WIRELESS DRIVERS
15144 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15145 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15146 S:      Maintained
15147 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15148 F:      drivers/bluetooth/btnxpuart.c
15149
15150 NXP C45 TJA11XX PHY DRIVER
15151 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15152 L:      netdev@vger.kernel.org
15153 S:      Maintained
15154 F:      drivers/net/phy/nxp-c45-tja11xx.c
15155
15156 NXP FSPI DRIVER
15157 M:      Han Xu <han.xu@nxp.com>
15158 M:      Haibo Chen <haibo.chen@nxp.com>
15159 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15160 L:      linux-spi@vger.kernel.org
15161 S:      Maintained
15162 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15163 F:      drivers/spi/spi-nxp-fspi.c
15164
15165 NXP FXAS21002C DRIVER
15166 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15167 L:      linux-iio@vger.kernel.org
15168 S:      Maintained
15169 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15170 F:      drivers/iio/gyro/fxas21002c.h
15171 F:      drivers/iio/gyro/fxas21002c_core.c
15172 F:      drivers/iio/gyro/fxas21002c_i2c.c
15173 F:      drivers/iio/gyro/fxas21002c_spi.c
15174
15175 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15176 M:      Haibo Chen <haibo.chen@nxp.com>
15177 L:      linux-iio@vger.kernel.org
15178 L:      linux-imx@nxp.com
15179 S:      Maintained
15180 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15181 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15182 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15183 F:      drivers/iio/adc/imx7d_adc.c
15184 F:      drivers/iio/adc/imx93_adc.c
15185 F:      drivers/iio/adc/vf610_adc.c
15186
15187 NXP i.MX 8M ISI DRIVER
15188 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15189 L:      linux-media@vger.kernel.org
15190 S:      Maintained
15191 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15192 F:      drivers/media/platform/nxp/imx8-isi/
15193
15194 NXP i.MX 8MP DW100 V4L2 DRIVER
15195 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15196 L:      linux-media@vger.kernel.org
15197 S:      Maintained
15198 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15199 F:      Documentation/userspace-api/media/drivers/dw100.rst
15200 F:      drivers/media/platform/nxp/dw100/
15201 F:      include/uapi/linux/dw100.h
15202
15203 NXP i.MX 8MQ DCSS DRIVER
15204 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15205 R:      Lucas Stach <l.stach@pengutronix.de>
15206 L:      dri-devel@lists.freedesktop.org
15207 S:      Maintained
15208 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15209 F:      drivers/gpu/drm/imx/dcss/
15210
15211 NXP i.MX 8QXP ADC DRIVER
15212 M:      Cai Huoqing <cai.huoqing@linux.dev>
15213 M:      Haibo Chen <haibo.chen@nxp.com>
15214 L:      linux-imx@nxp.com
15215 L:      linux-iio@vger.kernel.org
15216 S:      Maintained
15217 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15218 F:      drivers/iio/adc/imx8qxp-adc.c
15219
15220 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15221 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15222 R:      NXP Linux Team <linux-imx@nxp.com>
15223 L:      linux-media@vger.kernel.org
15224 S:      Maintained
15225 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15226 F:      drivers/media/platform/nxp/imx-jpeg
15227
15228 NXP i.MX CLOCK DRIVERS
15229 M:      Abel Vesa <abelvesa@kernel.org>
15230 R:      Peng Fan <peng.fan@nxp.com>
15231 L:      linux-clk@vger.kernel.org
15232 L:      linux-imx@nxp.com
15233 S:      Maintained
15234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15235 F:      Documentation/devicetree/bindings/clock/imx*
15236 F:      drivers/clk/imx/
15237 F:      include/dt-bindings/clock/imx*
15238
15239 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15240 M:      Jagan Teki <jagan@amarulasolutions.com>
15241 S:      Maintained
15242 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15243 F:      drivers/regulator/pf8x00-regulator.c
15244
15245 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15246 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15247 L:      linux-kernel@vger.kernel.org
15248 S:      Maintained
15249 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15250 F:      drivers/extcon/extcon-ptn5150.c
15251
15252 NXP SGTL5000 DRIVER
15253 M:      Fabio Estevam <festevam@gmail.com>
15254 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15255 S:      Maintained
15256 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15257 F:      sound/soc/codecs/sgtl5000*
15258
15259 NXP SJA1105 ETHERNET SWITCH DRIVER
15260 M:      Vladimir Oltean <olteanv@gmail.com>
15261 L:      linux-kernel@vger.kernel.org
15262 S:      Maintained
15263 F:      drivers/net/dsa/sja1105
15264 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15265
15266 NXP TDA998X DRM DRIVER
15267 M:      Russell King <linux@armlinux.org.uk>
15268 S:      Maintained
15269 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15270 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15271 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15272 F:      include/drm/i2c/tda998x.h
15273 F:      include/dt-bindings/display/tda998x.h
15274 K:      "nxp,tda998x"
15275
15276 NXP TFA9879 DRIVER
15277 M:      Peter Rosin <peda@axentia.se>
15278 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15279 S:      Maintained
15280 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
15281 F:      sound/soc/codecs/tfa9879*
15282
15283 NXP-NCI NFC DRIVER
15284 S:      Orphan
15285 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15286 F:      drivers/nfc/nxp-nci
15287
15288 NXP/Goodix TFA989X (TFA1) DRIVER
15289 M:      Stephan Gerhold <stephan@gerhold.net>
15290 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15291 S:      Maintained
15292 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15293 F:      sound/soc/codecs/tfa989x.c
15294
15295 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15296 M:      Jonas Malaco <jonas@protocubo.io>
15297 L:      linux-hwmon@vger.kernel.org
15298 S:      Maintained
15299 F:      Documentation/hwmon/nzxt-kraken2.rst
15300 F:      drivers/hwmon/nzxt-kraken2.c
15301
15302 NZXT-SMART2 HARDWARE MONITORING DRIVER
15303 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15304 L:      linux-hwmon@vger.kernel.org
15305 S:      Maintained
15306 F:      Documentation/hwmon/nzxt-smart2.rst
15307 F:      drivers/hwmon/nzxt-smart2.c
15308
15309 OBJAGG
15310 M:      Jiri Pirko <jiri@resnulli.us>
15311 L:      netdev@vger.kernel.org
15312 S:      Supported
15313 F:      include/linux/objagg.h
15314 F:      lib/objagg.c
15315 F:      lib/test_objagg.c
15316
15317 OBJTOOL
15318 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15319 M:      Peter Zijlstra <peterz@infradead.org>
15320 S:      Supported
15321 F:      include/linux/objtool*.h
15322 F:      tools/objtool/
15323
15324 OCELOT ETHERNET SWITCH DRIVER
15325 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15326 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15327 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15328 M:      UNGLinuxDriver@microchip.com
15329 L:      netdev@vger.kernel.org
15330 S:      Supported
15331 F:      drivers/net/dsa/ocelot/*
15332 F:      drivers/net/ethernet/mscc/
15333 F:      include/soc/mscc/ocelot*
15334 F:      net/dsa/tag_ocelot.c
15335 F:      net/dsa/tag_ocelot_8021q.c
15336 F:      tools/testing/selftests/drivers/net/ocelot/*
15337
15338 OCELOT EXTERNAL SWITCH CONTROL
15339 M:      Colin Foster <colin.foster@in-advantage.com>
15340 S:      Supported
15341 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15342 F:      drivers/mfd/ocelot*
15343 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15344 F:      include/linux/mfd/ocelot.h
15345
15346 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15347 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15348 M:      Andrew Donnellan <ajd@linux.ibm.com>
15349 L:      linuxppc-dev@lists.ozlabs.org
15350 S:      Supported
15351 F:      Documentation/userspace-api/accelerators/ocxl.rst
15352 F:      arch/powerpc/include/asm/pnv-ocxl.h
15353 F:      arch/powerpc/platforms/powernv/ocxl.c
15354 F:      drivers/misc/ocxl/
15355 F:      include/misc/ocxl*
15356 F:      include/uapi/misc/ocxl.h
15357
15358 OMAP AUDIO SUPPORT
15359 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15360 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15361 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15362 L:      linux-omap@vger.kernel.org
15363 S:      Maintained
15364 F:      sound/soc/ti/n810.c
15365 F:      sound/soc/ti/omap*
15366 F:      sound/soc/ti/rx51.c
15367 F:      sound/soc/ti/sdma-pcm.*
15368
15369 OMAP CLOCK FRAMEWORK SUPPORT
15370 M:      Paul Walmsley <paul@pwsan.com>
15371 L:      linux-omap@vger.kernel.org
15372 S:      Maintained
15373 F:      arch/arm/*omap*/*clock*
15374
15375 OMAP DEVICE TREE SUPPORT
15376 M:      Benoît Cousson <bcousson@baylibre.com>
15377 M:      Tony Lindgren <tony@atomide.com>
15378 L:      linux-omap@vger.kernel.org
15379 L:      devicetree@vger.kernel.org
15380 S:      Maintained
15381 F:      arch/arm/boot/dts/ti/omap/
15382
15383 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15384 L:      linux-omap@vger.kernel.org
15385 L:      linux-fbdev@vger.kernel.org
15386 S:      Orphan
15387 F:      Documentation/arch/arm/omap/dss.rst
15388 F:      drivers/video/fbdev/omap2/
15389
15390 OMAP FRAMEBUFFER SUPPORT
15391 L:      linux-fbdev@vger.kernel.org
15392 L:      linux-omap@vger.kernel.org
15393 S:      Orphan
15394 F:      drivers/video/fbdev/omap/
15395
15396 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15397 M:      Roger Quadros <rogerq@kernel.org>
15398 M:      Tony Lindgren <tony@atomide.com>
15399 L:      linux-omap@vger.kernel.org
15400 S:      Maintained
15401 F:      arch/arm/mach-omap2/*gpmc*
15402 F:      drivers/memory/omap-gpmc.c
15403
15404 OMAP GPIO DRIVER
15405 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15406 M:      Santosh Shilimkar <ssantosh@kernel.org>
15407 M:      Kevin Hilman <khilman@kernel.org>
15408 L:      linux-omap@vger.kernel.org
15409 S:      Maintained
15410 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15411 F:      drivers/gpio/gpio-omap.c
15412
15413 OMAP HARDWARE SPINLOCK SUPPORT
15414 M:      Ohad Ben-Cohen <ohad@wizery.com>
15415 L:      linux-omap@vger.kernel.org
15416 S:      Maintained
15417 F:      drivers/hwspinlock/omap_hwspinlock.c
15418
15419 OMAP HS MMC SUPPORT
15420 L:      linux-mmc@vger.kernel.org
15421 L:      linux-omap@vger.kernel.org
15422 S:      Orphan
15423 F:      drivers/mmc/host/omap_hsmmc.c
15424
15425 OMAP HWMOD DATA
15426 M:      Paul Walmsley <paul@pwsan.com>
15427 L:      linux-omap@vger.kernel.org
15428 S:      Maintained
15429 F:      arch/arm/mach-omap2/omap_hwmod*data*
15430
15431 OMAP HWMOD SUPPORT
15432 M:      Benoît Cousson <bcousson@baylibre.com>
15433 M:      Paul Walmsley <paul@pwsan.com>
15434 L:      linux-omap@vger.kernel.org
15435 S:      Maintained
15436 F:      arch/arm/mach-omap2/omap_hwmod.*
15437
15438 OMAP I2C DRIVER
15439 M:      Vignesh R <vigneshr@ti.com>
15440 L:      linux-omap@vger.kernel.org
15441 L:      linux-i2c@vger.kernel.org
15442 S:      Maintained
15443 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15444 F:      drivers/i2c/busses/i2c-omap.c
15445
15446 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15447 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15448 L:      linux-media@vger.kernel.org
15449 S:      Maintained
15450 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15451 F:      drivers/media/platform/ti/omap3isp/
15452 F:      drivers/staging/media/omap4iss/
15453
15454 OMAP MMC SUPPORT
15455 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15456 L:      linux-omap@vger.kernel.org
15457 S:      Odd Fixes
15458 F:      drivers/mmc/host/omap.c
15459
15460 OMAP POWER MANAGEMENT SUPPORT
15461 M:      Kevin Hilman <khilman@kernel.org>
15462 L:      linux-omap@vger.kernel.org
15463 S:      Maintained
15464 F:      arch/arm/*omap*/*pm*
15465 F:      drivers/cpufreq/omap-cpufreq.c
15466
15467 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15468 M:      Paul Walmsley <paul@pwsan.com>
15469 L:      linux-omap@vger.kernel.org
15470 S:      Maintained
15471 F:      arch/arm/mach-omap2/prm*
15472
15473 OMAP RANDOM NUMBER GENERATOR SUPPORT
15474 M:      Deepak Saxena <dsaxena@plexity.net>
15475 S:      Maintained
15476 F:      drivers/char/hw_random/omap-rng.c
15477
15478 OMAP USB SUPPORT
15479 L:      linux-usb@vger.kernel.org
15480 L:      linux-omap@vger.kernel.org
15481 S:      Orphan
15482 F:      arch/arm/*omap*/usb*
15483 F:      drivers/usb/*/*omap*
15484
15485 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15486 M:      Mark Jackson <mpfj@newflow.co.uk>
15487 L:      linux-omap@vger.kernel.org
15488 S:      Maintained
15489 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15490
15491 OMAP1 SUPPORT
15492 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15493 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15494 M:      Tony Lindgren <tony@atomide.com>
15495 L:      linux-omap@vger.kernel.org
15496 S:      Maintained
15497 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15499 F:      arch/arm/configs/omap1_defconfig
15500 F:      arch/arm/mach-omap1/
15501 F:      drivers/i2c/busses/i2c-omap.c
15502 F:      include/linux/platform_data/ams-delta-fiq.h
15503 F:      include/linux/platform_data/i2c-omap.h
15504
15505 OMAP2+ SUPPORT
15506 M:      Tony Lindgren <tony@atomide.com>
15507 L:      linux-omap@vger.kernel.org
15508 S:      Maintained
15509 W:      http://www.muru.com/linux/omap/
15510 W:      http://linux.omap.com/
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/omap2plus_defconfig
15514 F:      arch/arm/mach-omap2/
15515 F:      drivers/bus/ti-sysc.c
15516 F:      drivers/gpio/gpio-tps65219.c
15517 F:      drivers/i2c/busses/i2c-omap.c
15518 F:      drivers/irqchip/irq-omap-intc.c
15519 F:      drivers/mfd/*omap*.c
15520 F:      drivers/mfd/menelaus.c
15521 F:      drivers/mfd/palmas.c
15522 F:      drivers/mfd/tps65217.c
15523 F:      drivers/mfd/tps65218.c
15524 F:      drivers/mfd/tps65219.c
15525 F:      drivers/mfd/tps65910.c
15526 F:      drivers/mfd/twl-core.[ch]
15527 F:      drivers/mfd/twl4030*.c
15528 F:      drivers/mfd/twl6030*.c
15529 F:      drivers/mfd/twl6040*.c
15530 F:      drivers/regulator/palmas-regulator*.c
15531 F:      drivers/regulator/pbias-regulator.c
15532 F:      drivers/regulator/tps65217-regulator.c
15533 F:      drivers/regulator/tps65218-regulator.c
15534 F:      drivers/regulator/tps65219-regulator.c
15535 F:      drivers/regulator/tps65910-regulator.c
15536 F:      drivers/regulator/twl-regulator.c
15537 F:      drivers/regulator/twl6030-regulator.c
15538 F:      include/linux/platform_data/i2c-omap.h
15539 F:      include/linux/platform_data/ti-sysc.h
15540
15541 OMFS FILESYSTEM
15542 M:      Bob Copeland <me@bobcopeland.com>
15543 L:      linux-karma-devel@lists.sourceforge.net
15544 S:      Maintained
15545 F:      Documentation/filesystems/omfs.rst
15546 F:      fs/omfs/
15547
15548 OMNIVISION OG01A1B SENSOR DRIVER
15549 M:      Shawn Tu <shawnx.tu@intel.com>
15550 L:      linux-media@vger.kernel.org
15551 S:      Maintained
15552 F:      drivers/media/i2c/og01a1b.c
15553
15554 OMNIVISION OV01A10 SENSOR DRIVER
15555 M:      Bingbu Cao <bingbu.cao@intel.com>
15556 L:      linux-media@vger.kernel.org
15557 S:      Maintained
15558 T:      git git://linuxtv.org/media_tree.git
15559 F:      drivers/media/i2c/ov01a10.c
15560
15561 OMNIVISION OV02A10 SENSOR DRIVER
15562 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15563 L:      linux-media@vger.kernel.org
15564 S:      Maintained
15565 T:      git git://linuxtv.org/media_tree.git
15566 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15567 F:      drivers/media/i2c/ov02a10.c
15568
15569 OMNIVISION OV08D10 SENSOR DRIVER
15570 M:      Jimmy Su <jimmy.su@intel.com>
15571 L:      linux-media@vger.kernel.org
15572 S:      Maintained
15573 T:      git git://linuxtv.org/media_tree.git
15574 F:      drivers/media/i2c/ov08d10.c
15575
15576 OMNIVISION OV08X40 SENSOR DRIVER
15577 M:      Jason Chen <jason.z.chen@intel.com>
15578 L:      linux-media@vger.kernel.org
15579 S:      Maintained
15580 T:      git git://linuxtv.org/media_tree.git
15581 F:      drivers/media/i2c/ov08x40.c
15582
15583 OMNIVISION OV13858 SENSOR DRIVER
15584 M:      Sakari Ailus <sakari.ailus@linux.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/ov13858.c
15589
15590 OMNIVISION OV13B10 SENSOR DRIVER
15591 M:      Arec Kao <arec.kao@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/ov13b10.c
15596
15597 OMNIVISION OV2680 SENSOR DRIVER
15598 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15599 L:      linux-media@vger.kernel.org
15600 S:      Maintained
15601 T:      git git://linuxtv.org/media_tree.git
15602 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15603 F:      drivers/media/i2c/ov2680.c
15604
15605 OMNIVISION OV2685 SENSOR DRIVER
15606 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15607 L:      linux-media@vger.kernel.org
15608 S:      Maintained
15609 T:      git git://linuxtv.org/media_tree.git
15610 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15611 F:      drivers/media/i2c/ov2685.c
15612
15613 OMNIVISION OV2740 SENSOR DRIVER
15614 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15615 R:      Shawn Tu <shawnx.tu@intel.com>
15616 R:      Bingbu Cao <bingbu.cao@intel.com>
15617 L:      linux-media@vger.kernel.org
15618 S:      Maintained
15619 T:      git git://linuxtv.org/media_tree.git
15620 F:      drivers/media/i2c/ov2740.c
15621
15622 OMNIVISION OV4689 SENSOR DRIVER
15623 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15624 L:      linux-media@vger.kernel.org
15625 S:      Maintained
15626 T:      git git://linuxtv.org/media_tree.git
15627 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15628 F:      drivers/media/i2c/ov5647.c
15629
15630 OMNIVISION OV5640 SENSOR DRIVER
15631 M:      Steve Longerbeam <slongerbeam@gmail.com>
15632 L:      linux-media@vger.kernel.org
15633 S:      Maintained
15634 T:      git git://linuxtv.org/media_tree.git
15635 F:      drivers/media/i2c/ov5640.c
15636
15637 OMNIVISION OV5647 SENSOR DRIVER
15638 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15639 M:      Jacopo Mondi <jacopo@jmondi.org>
15640 L:      linux-media@vger.kernel.org
15641 S:      Maintained
15642 T:      git git://linuxtv.org/media_tree.git
15643 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15644 F:      drivers/media/i2c/ov5647.c
15645
15646 OMNIVISION OV5670 SENSOR DRIVER
15647 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15648 L:      linux-media@vger.kernel.org
15649 S:      Maintained
15650 T:      git git://linuxtv.org/media_tree.git
15651 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15652 F:      drivers/media/i2c/ov5670.c
15653
15654 OMNIVISION OV5675 SENSOR DRIVER
15655 M:      Shawn Tu <shawnx.tu@intel.com>
15656 L:      linux-media@vger.kernel.org
15657 S:      Maintained
15658 T:      git git://linuxtv.org/media_tree.git
15659 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15660 F:      drivers/media/i2c/ov5675.c
15661
15662 OMNIVISION OV5693 SENSOR DRIVER
15663 M:      Daniel Scally <djrscally@gmail.com>
15664 L:      linux-media@vger.kernel.org
15665 S:      Maintained
15666 T:      git git://linuxtv.org/media_tree.git
15667 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15668 F:      drivers/media/i2c/ov5693.c
15669
15670 OMNIVISION OV5695 SENSOR DRIVER
15671 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15672 L:      linux-media@vger.kernel.org
15673 S:      Maintained
15674 T:      git git://linuxtv.org/media_tree.git
15675 F:      drivers/media/i2c/ov5695.c
15676
15677 OMNIVISION OV7670 SENSOR DRIVER
15678 L:      linux-media@vger.kernel.org
15679 S:      Orphan
15680 T:      git git://linuxtv.org/media_tree.git
15681 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15682 F:      drivers/media/i2c/ov7670.c
15683
15684 OMNIVISION OV772x SENSOR DRIVER
15685 M:      Jacopo Mondi <jacopo@jmondi.org>
15686 L:      linux-media@vger.kernel.org
15687 S:      Odd fixes
15688 T:      git git://linuxtv.org/media_tree.git
15689 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15690 F:      drivers/media/i2c/ov772x.c
15691 F:      include/media/i2c/ov772x.h
15692
15693 OMNIVISION OV7740 SENSOR DRIVER
15694 M:      Wenyou Yang <wenyou.yang@microchip.com>
15695 L:      linux-media@vger.kernel.org
15696 S:      Maintained
15697 T:      git git://linuxtv.org/media_tree.git
15698 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15699 F:      drivers/media/i2c/ov7740.c
15700
15701 OMNIVISION OV8856 SENSOR DRIVER
15702 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15703 L:      linux-media@vger.kernel.org
15704 S:      Maintained
15705 T:      git git://linuxtv.org/media_tree.git
15706 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15707 F:      drivers/media/i2c/ov8856.c
15708
15709 OMNIVISION OV8858 SENSOR DRIVER
15710 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15711 M:      Nicholas Roth <nicholas@rothemail.net>
15712 L:      linux-media@vger.kernel.org
15713 S:      Maintained
15714 T:      git git://linuxtv.org/media_tree.git
15715 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15716 F:      drivers/media/i2c/ov8858.c
15717
15718 OMNIVISION OV9282 SENSOR DRIVER
15719 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15720 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15721 L:      linux-media@vger.kernel.org
15722 S:      Maintained
15723 T:      git git://linuxtv.org/media_tree.git
15724 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15725 F:      drivers/media/i2c/ov9282.c
15726
15727 OMNIVISION OV9640 SENSOR DRIVER
15728 M:      Petr Cvek <petrcvekcz@gmail.com>
15729 L:      linux-media@vger.kernel.org
15730 S:      Maintained
15731 F:      drivers/media/i2c/ov9640.*
15732
15733 OMNIVISION OV9650 SENSOR DRIVER
15734 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15735 R:      Akinobu Mita <akinobu.mita@gmail.com>
15736 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15737 L:      linux-media@vger.kernel.org
15738 S:      Maintained
15739 T:      git git://linuxtv.org/media_tree.git
15740 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15741 F:      drivers/media/i2c/ov9650.c
15742
15743 OMNIVISION OV9734 SENSOR DRIVER
15744 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15745 R:      Bingbu Cao <bingbu.cao@intel.com>
15746 L:      linux-media@vger.kernel.org
15747 S:      Maintained
15748 T:      git git://linuxtv.org/media_tree.git
15749 F:      drivers/media/i2c/ov9734.c
15750
15751 ONBOARD USB HUB DRIVER
15752 M:      Matthias Kaehlcke <mka@chromium.org>
15753 L:      linux-usb@vger.kernel.org
15754 S:      Maintained
15755 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15756 F:      drivers/usb/misc/onboard_usb_hub.c
15757
15758 ONENAND FLASH DRIVER
15759 M:      Kyungmin Park <kyungmin.park@samsung.com>
15760 L:      linux-mtd@lists.infradead.org
15761 S:      Maintained
15762 F:      drivers/mtd/nand/onenand/
15763 F:      include/linux/mtd/onenand*.h
15764
15765 ONEXPLAYER FAN DRIVER
15766 M:      Derek John Clark <derekjohn.clark@gmail.com>
15767 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
15768 L:      linux-hwmon@vger.kernel.org
15769 S:      Maintained
15770 F:      drivers/hwmon/oxp-sensors.c
15771
15772 ONIE TLV NVMEM LAYOUT DRIVER
15773 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15774 S:      Maintained
15775 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15776 F:      drivers/nvmem/layouts/onie-tlv.c
15777
15778 ONION OMEGA2+ BOARD
15779 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15780 L:      linux-mips@vger.kernel.org
15781 S:      Maintained
15782 F:      arch/mips/boot/dts/ralink/omega2p.dts
15783
15784 ONSEMI ETHERNET PHY DRIVERS
15785 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15786 L:      netdev@vger.kernel.org
15787 S:      Supported
15788 W:      http://www.onsemi.com
15789 F:      drivers/net/phy/ncn*
15790
15791 OP-TEE DRIVER
15792 M:      Jens Wiklander <jens.wiklander@linaro.org>
15793 L:      op-tee@lists.trustedfirmware.org
15794 S:      Maintained
15795 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15796 F:      drivers/tee/optee/
15797
15798 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15799 M:      Sumit Garg <sumit.garg@linaro.org>
15800 L:      op-tee@lists.trustedfirmware.org
15801 S:      Maintained
15802 F:      drivers/char/hw_random/optee-rng.c
15803
15804 OP-TEE RTC DRIVER
15805 M:      Clément Léger <clement.leger@bootlin.com>
15806 L:      linux-rtc@vger.kernel.org
15807 S:      Maintained
15808 F:      drivers/rtc/rtc-optee.c
15809
15810 OPA-VNIC DRIVER
15811 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15812 L:      linux-rdma@vger.kernel.org
15813 S:      Supported
15814 F:      drivers/infiniband/ulp/opa_vnic
15815
15816 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15817 M:      Rob Herring <robh+dt@kernel.org>
15818 M:      Frank Rowand <frowand.list@gmail.com>
15819 L:      devicetree@vger.kernel.org
15820 S:      Maintained
15821 W:      http://www.devicetree.org/
15822 C:      irc://irc.libera.chat/devicetree
15823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15824 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15825 F:      drivers/of/
15826 F:      include/linux/of*.h
15827 F:      scripts/dtc/
15828 K:      of_overlay_notifier_
15829 K:      of_overlay_fdt_apply
15830 K:      of_overlay_remove
15831
15832 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15833 M:      Rob Herring <robh+dt@kernel.org>
15834 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15835 M:      Conor Dooley <conor+dt@kernel.org>
15836 L:      devicetree@vger.kernel.org
15837 S:      Maintained
15838 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15839 C:      irc://irc.libera.chat/devicetree
15840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15841 F:      Documentation/devicetree/
15842 F:      arch/*/boot/dts/
15843 F:      include/dt-bindings/
15844
15845 OPENCOMPUTE PTP CLOCK DRIVER
15846 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15847 M:      Vadim Fedorenko <vadfed@fb.com>
15848 L:      netdev@vger.kernel.org
15849 S:      Maintained
15850 F:      drivers/ptp/ptp_ocp.c
15851
15852 OPENCORES I2C BUS DRIVER
15853 M:      Peter Korsgaard <peter@korsgaard.com>
15854 M:      Andrew Lunn <andrew@lunn.ch>
15855 L:      linux-i2c@vger.kernel.org
15856 S:      Maintained
15857 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15858 F:      Documentation/i2c/busses/i2c-ocores.rst
15859 F:      drivers/i2c/busses/i2c-ocores.c
15860 F:      include/linux/platform_data/i2c-ocores.h
15861
15862 OPENRISC ARCHITECTURE
15863 M:      Jonas Bonn <jonas@southpole.se>
15864 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15865 M:      Stafford Horne <shorne@gmail.com>
15866 L:      linux-openrisc@vger.kernel.org
15867 S:      Maintained
15868 W:      http://openrisc.io
15869 T:      git https://github.com/openrisc/linux.git
15870 F:      Documentation/arch/openrisc/
15871 F:      Documentation/devicetree/bindings/openrisc/
15872 F:      arch/openrisc/
15873 F:      drivers/irqchip/irq-ompic.c
15874 F:      drivers/irqchip/irq-or1k-*
15875
15876 OPENVSWITCH
15877 M:      Pravin B Shelar <pshelar@ovn.org>
15878 L:      netdev@vger.kernel.org
15879 L:      dev@openvswitch.org
15880 S:      Maintained
15881 W:      http://openvswitch.org
15882 F:      include/uapi/linux/openvswitch.h
15883 F:      net/openvswitch/
15884 F:      tools/testing/selftests/net/openvswitch/
15885
15886 OPERATING PERFORMANCE POINTS (OPP)
15887 M:      Viresh Kumar <vireshk@kernel.org>
15888 M:      Nishanth Menon <nm@ti.com>
15889 M:      Stephen Boyd <sboyd@kernel.org>
15890 L:      linux-pm@vger.kernel.org
15891 S:      Maintained
15892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15893 F:      Documentation/devicetree/bindings/opp/
15894 F:      Documentation/power/opp.rst
15895 F:      drivers/opp/
15896 F:      include/linux/pm_opp.h
15897
15898 OPL4 DRIVER
15899 M:      Clemens Ladisch <clemens@ladisch.de>
15900 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15901 S:      Maintained
15902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15903 F:      sound/drivers/opl4/
15904
15905 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15906 M:      Mark Fasheh <mark@fasheh.com>
15907 M:      Joel Becker <jlbec@evilplan.org>
15908 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15909 L:      ocfs2-devel@lists.linux.dev
15910 S:      Supported
15911 W:      http://ocfs2.wiki.kernel.org
15912 F:      Documentation/filesystems/dlmfs.rst
15913 F:      Documentation/filesystems/ocfs2.rst
15914 F:      fs/ocfs2/
15915
15916 ORANGEFS FILESYSTEM
15917 M:      Mike Marshall <hubcap@omnibond.com>
15918 R:      Martin Brandenburg <martin@omnibond.com>
15919 L:      devel@lists.orangefs.org
15920 S:      Supported
15921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15922 F:      Documentation/filesystems/orangefs.rst
15923 F:      fs/orangefs/
15924
15925 ORINOCO DRIVER
15926 L:      linux-wireless@vger.kernel.org
15927 S:      Orphan
15928 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15929 W:      http://www.nongnu.org/orinoco/
15930 F:      drivers/net/wireless/intersil/orinoco/
15931
15932 OV2659 OMNIVISION SENSOR DRIVER
15933 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15934 L:      linux-media@vger.kernel.org
15935 S:      Maintained
15936 W:      https://linuxtv.org
15937 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15938 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15939 F:      drivers/media/i2c/ov2659.c
15940 F:      include/media/i2c/ov2659.h
15941
15942 OVERLAY FILESYSTEM
15943 M:      Miklos Szeredi <miklos@szeredi.hu>
15944 M:      Amir Goldstein <amir73il@gmail.com>
15945 L:      linux-unionfs@vger.kernel.org
15946 S:      Supported
15947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15948 F:      Documentation/filesystems/overlayfs.rst
15949 F:      fs/overlayfs/
15950
15951 P54 WIRELESS DRIVER
15952 M:      Christian Lamparter <chunkeey@googlemail.com>
15953 L:      linux-wireless@vger.kernel.org
15954 S:      Maintained
15955 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15956 F:      drivers/net/wireless/intersil/p54/
15957
15958 PACKET SOCKETS
15959 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15960 S:      Maintained
15961 F:      include/uapi/linux/if_packet.h
15962 F:      net/packet/af_packet.c
15963
15964 PACKING
15965 M:      Vladimir Oltean <olteanv@gmail.com>
15966 L:      netdev@vger.kernel.org
15967 S:      Supported
15968 F:      Documentation/core-api/packing.rst
15969 F:      include/linux/packing.h
15970 F:      lib/packing.c
15971
15972 PADATA PARALLEL EXECUTION MECHANISM
15973 M:      Steffen Klassert <steffen.klassert@secunet.com>
15974 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15975 L:      linux-crypto@vger.kernel.org
15976 L:      linux-kernel@vger.kernel.org
15977 S:      Maintained
15978 F:      Documentation/core-api/padata.rst
15979 F:      include/linux/padata.h
15980 F:      kernel/padata.c
15981
15982 PAGE CACHE
15983 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15984 L:      linux-fsdevel@vger.kernel.org
15985 S:      Supported
15986 T:      git git://git.infradead.org/users/willy/pagecache.git
15987 F:      Documentation/filesystems/locking.rst
15988 F:      Documentation/filesystems/vfs.rst
15989 F:      include/linux/pagemap.h
15990 F:      mm/filemap.c
15991 F:      mm/page-writeback.c
15992 F:      mm/readahead.c
15993 F:      mm/truncate.c
15994
15995 PAGE POOL
15996 M:      Jesper Dangaard Brouer <hawk@kernel.org>
15997 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15998 L:      netdev@vger.kernel.org
15999 S:      Supported
16000 F:      Documentation/networking/page_pool.rst
16001 F:      include/net/page_pool.h
16002 F:      include/trace/events/page_pool.h
16003 F:      net/core/page_pool.c
16004
16005 PAGE TABLE CHECK
16006 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16007 M:      Andrew Morton <akpm@linux-foundation.org>
16008 L:      linux-mm@kvack.org
16009 S:      Maintained
16010 F:      Documentation/mm/page_table_check.rst
16011 F:      include/linux/page_table_check.h
16012 F:      mm/page_table_check.c
16013
16014 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16015 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16016 L:      platform-driver-x86@vger.kernel.org
16017 S:      Maintained
16018 F:      drivers/platform/x86/panasonic-laptop.c
16019
16020 PARALLAX PING IIO SENSOR DRIVER
16021 M:      Andreas Klinger <ak@it-klinger.de>
16022 L:      linux-iio@vger.kernel.org
16023 S:      Maintained
16024 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16025 F:      drivers/iio/proximity/ping.c
16026
16027 PARALLEL LCD/KEYPAD PANEL DRIVER
16028 M:      Willy Tarreau <willy@haproxy.com>
16029 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16030 S:      Odd Fixes
16031 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16032 F:      drivers/auxdisplay/panel.c
16033
16034 PARALLEL PORT SUBSYSTEM
16035 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16036 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16037 L:      linux-parport@lists.infradead.org (subscribers-only)
16038 S:      Maintained
16039 F:      Documentation/driver-api/parport*.rst
16040 F:      drivers/char/ppdev.c
16041 F:      drivers/parport/
16042 F:      include/linux/parport*.h
16043 F:      include/uapi/linux/ppdev.h
16044
16045 PARAVIRT_OPS INTERFACE
16046 M:      Juergen Gross <jgross@suse.com>
16047 R:      Ajay Kaher <akaher@vmware.com>
16048 R:      Alexey Makhalov <amakhalov@vmware.com>
16049 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16050 L:      virtualization@lists.linux-foundation.org
16051 L:      x86@kernel.org
16052 S:      Supported
16053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16054 F:      Documentation/virt/paravirt_ops.rst
16055 F:      arch/*/include/asm/paravirt*.h
16056 F:      arch/*/kernel/paravirt*
16057 F:      include/linux/hypervisor.h
16058
16059 PARISC ARCHITECTURE
16060 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16061 M:      Helge Deller <deller@gmx.de>
16062 L:      linux-parisc@vger.kernel.org
16063 S:      Maintained
16064 W:      https://parisc.wiki.kernel.org
16065 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16068 F:      Documentation/arch/parisc/
16069 F:      arch/parisc/
16070 F:      drivers/char/agp/parisc-agp.c
16071 F:      drivers/input/misc/hp_sdc_rtc.c
16072 F:      drivers/input/serio/gscps2.c
16073 F:      drivers/input/serio/hp_sdc*
16074 F:      drivers/parisc/
16075 F:      drivers/parport/parport_gsc.*
16076 F:      drivers/tty/serial/8250/8250_parisc.c
16077 F:      drivers/video/console/sti*
16078 F:      drivers/video/fbdev/sti*
16079 F:      drivers/video/logo/logo_parisc*
16080 F:      include/linux/hp_sdc.h
16081
16082 PARMAN
16083 M:      Jiri Pirko <jiri@resnulli.us>
16084 L:      netdev@vger.kernel.org
16085 S:      Supported
16086 F:      include/linux/parman.h
16087 F:      lib/parman.c
16088 F:      lib/test_parman.c
16089
16090 PC ENGINES APU BOARD DRIVER
16091 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16092 S:      Maintained
16093 F:      drivers/platform/x86/pcengines-apuv2.c
16094
16095 PC87360 HARDWARE MONITORING DRIVER
16096 M:      Jim Cromie <jim.cromie@gmail.com>
16097 L:      linux-hwmon@vger.kernel.org
16098 S:      Maintained
16099 F:      Documentation/hwmon/pc87360.rst
16100 F:      drivers/hwmon/pc87360.c
16101
16102 PC8736x GPIO DRIVER
16103 M:      Jim Cromie <jim.cromie@gmail.com>
16104 S:      Maintained
16105 F:      drivers/char/pc8736x_gpio.c
16106
16107 PC87427 HARDWARE MONITORING DRIVER
16108 M:      Jean Delvare <jdelvare@suse.com>
16109 L:      linux-hwmon@vger.kernel.org
16110 S:      Maintained
16111 F:      Documentation/hwmon/pc87427.rst
16112 F:      drivers/hwmon/pc87427.c
16113
16114 PCA9532 LED DRIVER
16115 M:      Riku Voipio <riku.voipio@iki.fi>
16116 S:      Maintained
16117 F:      drivers/leds/leds-pca9532.c
16118 F:      include/linux/leds-pca9532.h
16119
16120 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16121 M:      Guenter Roeck <linux@roeck-us.net>
16122 L:      linux-i2c@vger.kernel.org
16123 S:      Maintained
16124 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16125
16126 PCDP - PRIMARY CONSOLE AND DEBUG PORT
16127 M:      Khalid Aziz <khalid@gonehiking.org>
16128 S:      Maintained
16129 F:      drivers/firmware/pcdp.*
16130
16131 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16132 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16133 M:      Pali Rohár <pali@kernel.org>
16134 L:      linux-pci@vger.kernel.org
16135 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16136 S:      Maintained
16137 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16138 F:      drivers/pci/controller/pci-aardvark.c
16139
16140 PCI DRIVER FOR ALTERA PCIE IP
16141 M:      Joyce Ooi <joyce.ooi@intel.com>
16142 L:      linux-pci@vger.kernel.org
16143 S:      Supported
16144 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16145 F:      drivers/pci/controller/pcie-altera.c
16146
16147 PCI DRIVER FOR APPLIEDMICRO XGENE
16148 M:      Toan Le <toan@os.amperecomputing.com>
16149 L:      linux-pci@vger.kernel.org
16150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16151 S:      Maintained
16152 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16153 F:      drivers/pci/controller/pci-xgene.c
16154
16155 PCI DRIVER FOR ARM VERSATILE PLATFORM
16156 M:      Rob Herring <robh@kernel.org>
16157 L:      linux-pci@vger.kernel.org
16158 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16159 S:      Maintained
16160 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16161 F:      drivers/pci/controller/pci-versatile.c
16162
16163 PCI DRIVER FOR ARMADA 8K
16164 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16165 L:      linux-pci@vger.kernel.org
16166 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16167 S:      Maintained
16168 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16169 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16170
16171 PCI DRIVER FOR CADENCE PCIE IP
16172 M:      Tom Joseph <tjoseph@cadence.com>
16173 L:      linux-pci@vger.kernel.org
16174 S:      Maintained
16175 F:      Documentation/devicetree/bindings/pci/cdns,*
16176 F:      drivers/pci/controller/cadence/
16177
16178 PCI DRIVER FOR FREESCALE LAYERSCAPE
16179 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16180 M:      Mingkai Hu <mingkai.hu@nxp.com>
16181 M:      Roy Zang <roy.zang@nxp.com>
16182 L:      linuxppc-dev@lists.ozlabs.org
16183 L:      linux-pci@vger.kernel.org
16184 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16185 S:      Maintained
16186 F:      drivers/pci/controller/dwc/*layerscape*
16187
16188 PCI DRIVER FOR FU740
16189 M:      Paul Walmsley <paul.walmsley@sifive.com>
16190 M:      Greentime Hu <greentime.hu@sifive.com>
16191 L:      linux-pci@vger.kernel.org
16192 S:      Maintained
16193 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16194 F:      drivers/pci/controller/dwc/pcie-fu740.c
16195
16196 PCI DRIVER FOR GENERIC OF HOSTS
16197 M:      Will Deacon <will@kernel.org>
16198 L:      linux-pci@vger.kernel.org
16199 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16200 S:      Maintained
16201 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16202 F:      drivers/pci/controller/pci-host-common.c
16203 F:      drivers/pci/controller/pci-host-generic.c
16204
16205 PCI DRIVER FOR IMX6
16206 M:      Richard Zhu <hongxing.zhu@nxp.com>
16207 M:      Lucas Stach <l.stach@pengutronix.de>
16208 L:      linux-pci@vger.kernel.org
16209 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16210 S:      Maintained
16211 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16212 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16213 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16214 F:      drivers/pci/controller/dwc/*imx6*
16215
16216 PCI DRIVER FOR INTEL IXP4XX
16217 M:      Linus Walleij <linus.walleij@linaro.org>
16218 S:      Maintained
16219 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16220 F:      drivers/pci/controller/pci-ixp4xx.c
16221
16222 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16223 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16224 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16225 L:      linux-pci@vger.kernel.org
16226 S:      Supported
16227 F:      drivers/pci/controller/vmd.c
16228
16229 PCI DRIVER FOR MICROSEMI SWITCHTEC
16230 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16231 M:      Logan Gunthorpe <logang@deltatee.com>
16232 L:      linux-pci@vger.kernel.org
16233 S:      Maintained
16234 F:      Documentation/ABI/testing/sysfs-class-switchtec
16235 F:      Documentation/driver-api/switchtec.rst
16236 F:      drivers/ntb/hw/mscc/
16237 F:      drivers/pci/switch/switchtec*
16238 F:      include/linux/switchtec.h
16239 F:      include/uapi/linux/switchtec_ioctl.h
16240
16241 PCI DRIVER FOR MOBIVEIL PCIE IP
16242 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16243 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16244 L:      linux-pci@vger.kernel.org
16245 S:      Supported
16246 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16247 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16248
16249 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16250 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16251 M:      Pali Rohár <pali@kernel.org>
16252 L:      linux-pci@vger.kernel.org
16253 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16254 S:      Maintained
16255 F:      drivers/pci/controller/*mvebu*
16256
16257 PCI DRIVER FOR NVIDIA TEGRA
16258 M:      Thierry Reding <thierry.reding@gmail.com>
16259 L:      linux-tegra@vger.kernel.org
16260 L:      linux-pci@vger.kernel.org
16261 S:      Supported
16262 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16263 F:      drivers/pci/controller/pci-tegra.c
16264
16265 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16266 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16267 L:      linux-pci@vger.kernel.org
16268 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16269 S:      Maintained
16270 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16271 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16272
16273 PCI DRIVER FOR RENESAS R-CAR
16274 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16275 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16276 L:      linux-pci@vger.kernel.org
16277 L:      linux-renesas-soc@vger.kernel.org
16278 S:      Maintained
16279 F:      Documentation/devicetree/bindings/pci/*rcar*
16280 F:      drivers/pci/controller/*rcar*
16281
16282 PCI DRIVER FOR SAMSUNG EXYNOS
16283 M:      Jingoo Han <jingoohan1@gmail.com>
16284 L:      linux-pci@vger.kernel.org
16285 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16286 L:      linux-samsung-soc@vger.kernel.org
16287 S:      Maintained
16288 F:      drivers/pci/controller/dwc/pci-exynos.c
16289
16290 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16291 M:      Jingoo Han <jingoohan1@gmail.com>
16292 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16293 L:      linux-pci@vger.kernel.org
16294 S:      Maintained
16295 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16296 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16297 F:      drivers/pci/controller/dwc/*designware*
16298
16299 PCI DRIVER FOR TI DRA7XX/J721E
16300 M:      Vignesh Raghavendra <vigneshr@ti.com>
16301 L:      linux-omap@vger.kernel.org
16302 L:      linux-pci@vger.kernel.org
16303 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16304 S:      Supported
16305 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16306 F:      drivers/pci/controller/cadence/pci-j721e.c
16307 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16308
16309 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16310 M:      Linus Walleij <linus.walleij@linaro.org>
16311 L:      linux-pci@vger.kernel.org
16312 S:      Maintained
16313 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16314 F:      drivers/pci/controller/pci-v3-semi.c
16315
16316 PCI DRIVER FOR XILINX VERSAL CPM
16317 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16318 M:      Michal Simek <michal.simek@amd.com>
16319 L:      linux-pci@vger.kernel.org
16320 S:      Maintained
16321 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16322 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16323
16324 PCI ENDPOINT SUBSYSTEM
16325 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16326 M:      Krzysztof Wilczyński <kw@linux.com>
16327 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16328 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16329 L:      linux-pci@vger.kernel.org
16330 S:      Supported
16331 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16332 B:      https://bugzilla.kernel.org
16333 C:      irc://irc.oftc.net/linux-pci
16334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16335 F:      Documentation/PCI/endpoint/*
16336 F:      Documentation/misc-devices/pci-endpoint-test.rst
16337 F:      drivers/misc/pci_endpoint_test.c
16338 F:      drivers/pci/endpoint/
16339 F:      tools/pci/
16340
16341 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16342 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16343 R:      Oliver O'Halloran <oohall@gmail.com>
16344 L:      linuxppc-dev@lists.ozlabs.org
16345 S:      Supported
16346 F:      Documentation/PCI/pci-error-recovery.rst
16347 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16348 F:      arch/powerpc/include/*/eeh*.h
16349 F:      arch/powerpc/kernel/eeh*.c
16350 F:      arch/powerpc/platforms/*/eeh*.c
16351 F:      drivers/pci/pcie/aer.c
16352 F:      drivers/pci/pcie/dpc.c
16353 F:      drivers/pci/pcie/err.c
16354
16355 PCI ERROR RECOVERY
16356 M:      Linas Vepstas <linasvepstas@gmail.com>
16357 L:      linux-pci@vger.kernel.org
16358 S:      Supported
16359 F:      Documentation/PCI/pci-error-recovery.rst
16360
16361 PCI MSI DRIVER FOR ALTERA MSI IP
16362 M:      Joyce Ooi <joyce.ooi@intel.com>
16363 L:      linux-pci@vger.kernel.org
16364 S:      Supported
16365 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16366 F:      drivers/pci/controller/pcie-altera-msi.c
16367
16368 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16369 M:      Toan Le <toan@os.amperecomputing.com>
16370 L:      linux-pci@vger.kernel.org
16371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16372 S:      Maintained
16373 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16374 F:      drivers/pci/controller/pci-xgene-msi.c
16375
16376 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16377 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16378 M:      Krzysztof Wilczyński <kw@linux.com>
16379 R:      Rob Herring <robh@kernel.org>
16380 L:      linux-pci@vger.kernel.org
16381 S:      Supported
16382 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16383 B:      https://bugzilla.kernel.org
16384 C:      irc://irc.oftc.net/linux-pci
16385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16386 F:      Documentation/devicetree/bindings/pci/
16387 F:      drivers/pci/controller/
16388 F:      drivers/pci/pci-bridge-emul.c
16389 F:      drivers/pci/pci-bridge-emul.h
16390
16391 PCI PEER-TO-PEER DMA (P2PDMA)
16392 M:      Bjorn Helgaas <bhelgaas@google.com>
16393 M:      Logan Gunthorpe <logang@deltatee.com>
16394 L:      linux-pci@vger.kernel.org
16395 S:      Supported
16396 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16397 B:      https://bugzilla.kernel.org
16398 C:      irc://irc.oftc.net/linux-pci
16399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16400 F:      Documentation/driver-api/pci/p2pdma.rst
16401 F:      drivers/pci/p2pdma.c
16402 F:      include/linux/pci-p2pdma.h
16403
16404 PCI SUBSYSTEM
16405 M:      Bjorn Helgaas <bhelgaas@google.com>
16406 L:      linux-pci@vger.kernel.org
16407 S:      Supported
16408 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16409 B:      https://bugzilla.kernel.org
16410 C:      irc://irc.oftc.net/linux-pci
16411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16412 F:      Documentation/PCI/
16413 F:      Documentation/devicetree/bindings/pci/
16414 F:      arch/x86/kernel/early-quirks.c
16415 F:      arch/x86/kernel/quirks.c
16416 F:      arch/x86/pci/
16417 F:      drivers/acpi/pci*
16418 F:      drivers/pci/
16419 F:      include/asm-generic/pci*
16420 F:      include/linux/of_pci.h
16421 F:      include/linux/pci*
16422 F:      include/uapi/linux/pci*
16423 F:      lib/pci*
16424
16425 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16426 M:      Jonathan Chocron <jonnyc@amazon.com>
16427 L:      linux-pci@vger.kernel.org
16428 S:      Maintained
16429 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16430 F:      drivers/pci/controller/dwc/pcie-al.c
16431
16432 PCIE DRIVER FOR AMLOGIC MESON
16433 M:      Yue Wang <yue.wang@Amlogic.com>
16434 L:      linux-pci@vger.kernel.org
16435 L:      linux-amlogic@lists.infradead.org
16436 S:      Maintained
16437 F:      drivers/pci/controller/dwc/pci-meson.c
16438
16439 PCIE DRIVER FOR AXIS ARTPEC
16440 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16441 L:      linux-arm-kernel@axis.com
16442 L:      linux-pci@vger.kernel.org
16443 S:      Maintained
16444 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16445 F:      drivers/pci/controller/dwc/*artpec*
16446
16447 PCIE DRIVER FOR CAVIUM THUNDERX
16448 M:      Robert Richter <rric@kernel.org>
16449 L:      linux-pci@vger.kernel.org
16450 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16451 S:      Odd Fixes
16452 F:      drivers/pci/controller/pci-thunder-*
16453
16454 PCIE DRIVER FOR HISILICON
16455 M:      Zhou Wang <wangzhou1@hisilicon.com>
16456 L:      linux-pci@vger.kernel.org
16457 S:      Maintained
16458 F:      drivers/pci/controller/dwc/pcie-hisi.c
16459
16460 PCIE DRIVER FOR HISILICON KIRIN
16461 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16462 M:      Binghui Wang <wangbinghui@hisilicon.com>
16463 L:      linux-pci@vger.kernel.org
16464 S:      Maintained
16465 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16466 F:      drivers/pci/controller/dwc/pcie-kirin.c
16467
16468 PCIE DRIVER FOR HISILICON STB
16469 M:      Shawn Guo <shawn.guo@linaro.org>
16470 L:      linux-pci@vger.kernel.org
16471 S:      Maintained
16472 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16473 F:      drivers/pci/controller/dwc/pcie-histb.c
16474
16475 PCIE DRIVER FOR INTEL KEEM BAY
16476 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16477 L:      linux-pci@vger.kernel.org
16478 S:      Supported
16479 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16480 F:      drivers/pci/controller/dwc/pcie-keembay.c
16481
16482 PCIE DRIVER FOR INTEL LGM GW SOC
16483 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16484 L:      linux-pci@vger.kernel.org
16485 S:      Maintained
16486 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16487 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16488
16489 PCIE DRIVER FOR MEDIATEK
16490 M:      Ryder Lee <ryder.lee@mediatek.com>
16491 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16492 L:      linux-pci@vger.kernel.org
16493 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16494 S:      Supported
16495 F:      Documentation/devicetree/bindings/pci/mediatek*
16496 F:      drivers/pci/controller/*mediatek*
16497
16498 PCIE DRIVER FOR MICROCHIP
16499 M:      Daire McNamara <daire.mcnamara@microchip.com>
16500 L:      linux-pci@vger.kernel.org
16501 S:      Supported
16502 F:      Documentation/devicetree/bindings/pci/microchip*
16503 F:      drivers/pci/controller/*microchip*
16504
16505 PCIE DRIVER FOR QUALCOMM MSM
16506 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16507 L:      linux-pci@vger.kernel.org
16508 L:      linux-arm-msm@vger.kernel.org
16509 S:      Maintained
16510 F:      drivers/pci/controller/dwc/pcie-qcom.c
16511
16512 PCIE DRIVER FOR ROCKCHIP
16513 M:      Shawn Lin <shawn.lin@rock-chips.com>
16514 L:      linux-pci@vger.kernel.org
16515 L:      linux-rockchip@lists.infradead.org
16516 S:      Maintained
16517 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16518 F:      drivers/pci/controller/pcie-rockchip*
16519
16520 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16521 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16522 L:      linux-pci@vger.kernel.org
16523 S:      Maintained
16524 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16525 F:      drivers/pci/controller/dwc/pcie-uniphier*
16526
16527 PCIE DRIVER FOR ST SPEAR13XX
16528 M:      Pratyush Anand <pratyush.anand@gmail.com>
16529 L:      linux-pci@vger.kernel.org
16530 S:      Maintained
16531 F:      drivers/pci/controller/dwc/*spear*
16532
16533 PCIE ENDPOINT DRIVER FOR QUALCOMM
16534 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16535 L:      linux-pci@vger.kernel.org
16536 L:      linux-arm-msm@vger.kernel.org
16537 S:      Maintained
16538 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16539 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16540
16541 PCMCIA SUBSYSTEM
16542 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16543 S:      Odd Fixes
16544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16545 F:      Documentation/pcmcia/
16546 F:      drivers/pcmcia/
16547 F:      include/pcmcia/
16548 F:      tools/pcmcia/
16549
16550 PCNET32 NETWORK DRIVER
16551 M:      Don Fry <pcnet32@frontier.com>
16552 L:      netdev@vger.kernel.org
16553 S:      Maintained
16554 F:      drivers/net/ethernet/amd/pcnet32.c
16555
16556 PCRYPT PARALLEL CRYPTO ENGINE
16557 M:      Steffen Klassert <steffen.klassert@secunet.com>
16558 L:      linux-crypto@vger.kernel.org
16559 S:      Maintained
16560 F:      crypto/pcrypt.c
16561 F:      include/crypto/pcrypt.h
16562
16563 PDS DSC VIRTIO DATA PATH ACCELERATOR
16564 R:      Shannon Nelson <shannon.nelson@amd.com>
16565 F:      drivers/vdpa/pds/
16566
16567 PECI HARDWARE MONITORING DRIVERS
16568 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16569 L:      linux-hwmon@vger.kernel.org
16570 S:      Supported
16571 F:      Documentation/hwmon/peci-cputemp.rst
16572 F:      Documentation/hwmon/peci-dimmtemp.rst
16573 F:      drivers/hwmon/peci/
16574
16575 PECI SUBSYSTEM
16576 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16577 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16578 S:      Supported
16579 F:      Documentation/devicetree/bindings/peci/
16580 F:      Documentation/peci/
16581 F:      drivers/peci/
16582 F:      include/linux/peci-cpu.h
16583 F:      include/linux/peci.h
16584
16585 PENSANDO ETHERNET DRIVERS
16586 M:      Shannon Nelson <shannon.nelson@amd.com>
16587 M:      Brett Creeley <brett.creeley@amd.com>
16588 M:      drivers@pensando.io
16589 L:      netdev@vger.kernel.org
16590 S:      Supported
16591 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16592 F:      drivers/net/ethernet/pensando/
16593
16594 PER-CPU MEMORY ALLOCATOR
16595 M:      Dennis Zhou <dennis@kernel.org>
16596 M:      Tejun Heo <tj@kernel.org>
16597 M:      Christoph Lameter <cl@linux.com>
16598 L:      linux-mm@kvack.org
16599 S:      Maintained
16600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16601 F:      arch/*/include/asm/percpu.h
16602 F:      include/linux/percpu*.h
16603 F:      lib/percpu*.c
16604 F:      mm/percpu*.c
16605
16606 PER-TASK DELAY ACCOUNTING
16607 M:      Balbir Singh <bsingharora@gmail.com>
16608 S:      Maintained
16609 F:      include/linux/delayacct.h
16610 F:      kernel/delayacct.c
16611
16612 PERFORMANCE EVENTS SUBSYSTEM
16613 M:      Peter Zijlstra <peterz@infradead.org>
16614 M:      Ingo Molnar <mingo@redhat.com>
16615 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16616 R:      Mark Rutland <mark.rutland@arm.com>
16617 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16618 R:      Jiri Olsa <jolsa@kernel.org>
16619 R:      Namhyung Kim <namhyung@kernel.org>
16620 R:      Ian Rogers <irogers@google.com>
16621 R:      Adrian Hunter <adrian.hunter@intel.com>
16622 L:      linux-perf-users@vger.kernel.org
16623 L:      linux-kernel@vger.kernel.org
16624 S:      Supported
16625 W:      https://perf.wiki.kernel.org/
16626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16627 F:      arch/*/events/*
16628 F:      arch/*/events/*/*
16629 F:      arch/*/include/asm/perf_event.h
16630 F:      arch/*/kernel/*/*/perf_event*.c
16631 F:      arch/*/kernel/*/perf_event*.c
16632 F:      arch/*/kernel/perf_callchain.c
16633 F:      arch/*/kernel/perf_event*.c
16634 F:      include/linux/perf_event.h
16635 F:      include/uapi/linux/perf_event.h
16636 F:      kernel/events/*
16637 F:      tools/lib/perf/
16638 F:      tools/perf/
16639
16640 PERFORMANCE EVENTS TOOLING ARM64
16641 R:      John Garry <john.g.garry@oracle.com>
16642 R:      Will Deacon <will@kernel.org>
16643 R:      James Clark <james.clark@arm.com>
16644 R:      Mike Leach <mike.leach@linaro.org>
16645 R:      Leo Yan <leo.yan@linaro.org>
16646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16647 S:      Supported
16648 F:      tools/build/feature/test-libopencsd.c
16649 F:      tools/perf/arch/arm*/
16650 F:      tools/perf/pmu-events/arch/arm64/
16651 F:      tools/perf/util/arm-spe*
16652 F:      tools/perf/util/cs-etm*
16653
16654 PERSONALITY HANDLING
16655 M:      Christoph Hellwig <hch@infradead.org>
16656 L:      linux-abi-devel@lists.sourceforge.net
16657 S:      Maintained
16658 F:      include/linux/personality.h
16659 F:      include/uapi/linux/personality.h
16660
16661 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16662 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16663 L:      linux-input@vger.kernel.org
16664 S:      Maintained
16665 F:      Documentation/input/devices/pxrc.rst
16666 F:      drivers/input/joystick/pxrc.c
16667
16668 PHONET PROTOCOL
16669 M:      Remi Denis-Courmont <courmisch@gmail.com>
16670 S:      Supported
16671 F:      Documentation/networking/phonet.rst
16672 F:      include/linux/phonet.h
16673 F:      include/net/phonet/
16674 F:      include/uapi/linux/phonet.h
16675 F:      net/phonet/
16676
16677 PHRAM MTD DRIVER
16678 M:      Joern Engel <joern@lazybastard.org>
16679 L:      linux-mtd@lists.infradead.org
16680 S:      Maintained
16681 F:      drivers/mtd/devices/phram.c
16682
16683 PICOLCD HID DRIVER
16684 M:      Bruno Prémont <bonbons@linux-vserver.org>
16685 L:      linux-input@vger.kernel.org
16686 S:      Maintained
16687 F:      drivers/hid/hid-picolcd*
16688
16689 PIDFD API
16690 M:      Christian Brauner <christian@brauner.io>
16691 L:      linux-kernel@vger.kernel.org
16692 S:      Maintained
16693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16694 F:      samples/pidfd/
16695 F:      tools/testing/selftests/clone3/
16696 F:      tools/testing/selftests/pid_namespace/
16697 F:      tools/testing/selftests/pidfd/
16698 K:      (?i)pidfd
16699 K:      (?i)clone3
16700 K:      \b(clone_args|kernel_clone_args)\b
16701
16702 PIN CONTROL SUBSYSTEM
16703 M:      Linus Walleij <linus.walleij@linaro.org>
16704 L:      linux-gpio@vger.kernel.org
16705 S:      Maintained
16706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16707 F:      Documentation/devicetree/bindings/pinctrl/
16708 F:      Documentation/driver-api/pin-control.rst
16709 F:      drivers/pinctrl/
16710 F:      include/dt-bindings/pinctrl/
16711 F:      include/linux/pinctrl/
16712
16713 PIN CONTROLLER - AMD
16714 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16715 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16716 S:      Maintained
16717 F:      drivers/pinctrl/pinctrl-amd.c
16718
16719 PIN CONTROLLER - FREESCALE
16720 M:      Dong Aisheng <aisheng.dong@nxp.com>
16721 M:      Fabio Estevam <festevam@gmail.com>
16722 M:      Shawn Guo <shawnguo@kernel.org>
16723 M:      Jacky Bai <ping.bai@nxp.com>
16724 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16725 L:      linux-gpio@vger.kernel.org
16726 S:      Maintained
16727 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16728 F:      drivers/pinctrl/freescale/
16729
16730 PIN CONTROLLER - INTEL
16731 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16732 M:      Andy Shevchenko <andy@kernel.org>
16733 S:      Supported
16734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16735 F:      drivers/pinctrl/intel/
16736
16737 PIN CONTROLLER - KEEMBAY
16738 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16739 S:      Supported
16740 F:      drivers/pinctrl/pinctrl-keembay*
16741
16742 PIN CONTROLLER - MEDIATEK
16743 M:      Sean Wang <sean.wang@kernel.org>
16744 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16745 S:      Maintained
16746 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16747 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16748 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16749 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16750 F:      drivers/pinctrl/mediatek/
16751
16752 PIN CONTROLLER - MEDIATEK MIPS
16753 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16754 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16755 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16756 L:      linux-mips@vger.kernel.org
16757 S:      Maintained
16758 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16759 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16760 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16761 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16762 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16763 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16764 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16765 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16766 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
16767 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
16768 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16769 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
16770 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
16771 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
16772 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
16773
16774 PIN CONTROLLER - MICROCHIP AT91
16775 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16777 L:      linux-gpio@vger.kernel.org
16778 S:      Supported
16779 F:      drivers/gpio/gpio-sama5d2-piobu.c
16780 F:      drivers/pinctrl/pinctrl-at91*
16781
16782 PIN CONTROLLER - NXP S32
16783 M:      Chester Lin <clin@suse.com>
16784 R:      NXP S32 Linux Team <s32@nxp.com>
16785 L:      linux-gpio@vger.kernel.org
16786 S:      Maintained
16787 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
16788 F:      drivers/pinctrl/nxp/
16789
16790 PIN CONTROLLER - QUALCOMM
16791 M:      Bjorn Andersson <andersson@kernel.org>
16792 L:      linux-arm-msm@vger.kernel.org
16793 S:      Maintained
16794 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
16795 F:      drivers/pinctrl/qcom/
16796
16797 PIN CONTROLLER - RENESAS
16798 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16799 L:      linux-renesas-soc@vger.kernel.org
16800 S:      Supported
16801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16802 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16803 F:      drivers/pinctrl/renesas/
16804
16805 PIN CONTROLLER - SAMSUNG
16806 M:      Tomasz Figa <tomasz.figa@gmail.com>
16807 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16808 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16809 R:      Alim Akhtar <alim.akhtar@samsung.com>
16810 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16811 L:      linux-samsung-soc@vger.kernel.org
16812 S:      Maintained
16813 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16814 B:      mailto:linux-samsung-soc@vger.kernel.org
16815 C:      irc://irc.libera.chat/linux-exynos
16816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16817 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16818 F:      drivers/pinctrl/samsung/
16819 F:      include/dt-bindings/pinctrl/samsung.h
16820
16821 PIN CONTROLLER - SINGLE
16822 M:      Tony Lindgren <tony@atomide.com>
16823 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16824 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16825 L:      linux-omap@vger.kernel.org
16826 S:      Maintained
16827 F:      drivers/pinctrl/pinctrl-single.c
16828
16829 PIN CONTROLLER - SUNPLUS / TIBBO
16830 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16831 M:      Wells Lu <wellslutw@gmail.com>
16832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16833 S:      Maintained
16834 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16835 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16836 F:      drivers/pinctrl/sunplus/
16837 F:      include/dt-bindings/pinctrl/sppctl*.h
16838
16839 PINE64 PINEPHONE KEYBOARD DRIVER
16840 M:      Samuel Holland <samuel@sholland.org>
16841 S:      Supported
16842 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16843 F:      drivers/input/keyboard/pinephone-keyboard.c
16844
16845 PKTCDVD DRIVER
16846 M:      linux-block@vger.kernel.org
16847 S:      Orphan
16848 F:      drivers/block/pktcdvd.c
16849 F:      include/linux/pktcdvd.h
16850 F:      include/uapi/linux/pktcdvd.h
16851
16852 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16853 M:      Tomasz Duszynski <tduszyns@gmail.com>
16854 S:      Maintained
16855 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16856 F:      drivers/iio/chemical/pms7003.c
16857
16858 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16859 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16860 L:      netdev@vger.kernel.org
16861 S:      Maintained
16862 F:      drivers/net/phy/mdio-open-alliance.h
16863 F:      net/ethtool/plca.c
16864
16865 PLDMFW LIBRARY
16866 M:      Jacob Keller <jacob.e.keller@intel.com>
16867 S:      Maintained
16868 F:      Documentation/driver-api/pldmfw/
16869 F:      include/linux/pldmfw.h
16870 F:      lib/pldmfw/
16871
16872 PLX DMA DRIVER
16873 M:      Logan Gunthorpe <logang@deltatee.com>
16874 S:      Maintained
16875 F:      drivers/dma/plx_dma.c
16876
16877 PM-GRAPH UTILITY
16878 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16879 L:      linux-pm@vger.kernel.org
16880 S:      Supported
16881 W:      https://01.org/pm-graph
16882 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16883 T:      git git://github.com/intel/pm-graph
16884 F:      tools/power/pm-graph
16885
16886 PM6764TR DRIVER
16887 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16888 L:      linux-hwmon@vger.kernel.org
16889 S:      Maintained
16890 F:      Documentation/hwmon/pm6764tr.rst
16891 F:      drivers/hwmon/pmbus/pm6764tr.c
16892
16893 PMBUS HARDWARE MONITORING DRIVERS
16894 M:      Guenter Roeck <linux@roeck-us.net>
16895 L:      linux-hwmon@vger.kernel.org
16896 S:      Maintained
16897 W:      http://hwmon.wiki.kernel.org/
16898 W:      http://www.roeck-us.net/linux/drivers/
16899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16900 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16901 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16902 F:      Documentation/hwmon/adm1275.rst
16903 F:      Documentation/hwmon/ibm-cffps.rst
16904 F:      Documentation/hwmon/ir35221.rst
16905 F:      Documentation/hwmon/lm25066.rst
16906 F:      Documentation/hwmon/ltc2978.rst
16907 F:      Documentation/hwmon/ltc3815.rst
16908 F:      Documentation/hwmon/max16064.rst
16909 F:      Documentation/hwmon/max20751.rst
16910 F:      Documentation/hwmon/max31785.rst
16911 F:      Documentation/hwmon/max34440.rst
16912 F:      Documentation/hwmon/max8688.rst
16913 F:      Documentation/hwmon/pmbus-core.rst
16914 F:      Documentation/hwmon/pmbus.rst
16915 F:      Documentation/hwmon/tps40422.rst
16916 F:      Documentation/hwmon/ucd9000.rst
16917 F:      Documentation/hwmon/ucd9200.rst
16918 F:      Documentation/hwmon/zl6100.rst
16919 F:      drivers/hwmon/pmbus/
16920 F:      include/linux/pmbus.h
16921
16922 PMC SIERRA MaxRAID DRIVER
16923 L:      linux-scsi@vger.kernel.org
16924 S:      Orphan
16925 W:      http://www.pmc-sierra.com/
16926 F:      drivers/scsi/pmcraid.*
16927
16928 PMC SIERRA PM8001 DRIVER
16929 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16930 L:      linux-scsi@vger.kernel.org
16931 S:      Supported
16932 F:      drivers/scsi/pm8001/
16933
16934 PNI RM3100 IIO DRIVER
16935 M:      Song Qiang <songqiang1304521@gmail.com>
16936 L:      linux-iio@vger.kernel.org
16937 S:      Maintained
16938 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16939 F:      drivers/iio/magnetometer/rm3100*
16940
16941 PNP SUPPORT
16942 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16943 L:      linux-acpi@vger.kernel.org
16944 S:      Maintained
16945 F:      drivers/pnp/
16946 F:      include/linux/pnp.h
16947
16948 POSIX CLOCKS and TIMERS
16949 M:      Thomas Gleixner <tglx@linutronix.de>
16950 L:      linux-kernel@vger.kernel.org
16951 S:      Maintained
16952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16953 F:      fs/timerfd.c
16954 F:      include/linux/time_namespace.h
16955 F:      include/linux/timer*
16956 F:      kernel/time/*timer*
16957 F:      kernel/time/namespace.c
16958
16959 POWER MANAGEMENT CORE
16960 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16961 L:      linux-pm@vger.kernel.org
16962 S:      Supported
16963 B:      https://bugzilla.kernel.org
16964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16965 F:      drivers/base/power/
16966 F:      drivers/powercap/
16967 F:      include/linux/intel_rapl.h
16968 F:      include/linux/pm.h
16969 F:      include/linux/pm_*
16970 F:      include/linux/powercap.h
16971 F:      kernel/configs/nopm.config
16972
16973 POWER STATE COORDINATION INTERFACE (PSCI)
16974 M:      Mark Rutland <mark.rutland@arm.com>
16975 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16977 S:      Maintained
16978 F:      drivers/firmware/psci/
16979 F:      include/linux/psci.h
16980 F:      include/uapi/linux/psci.h
16981
16982 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16983 M:      Sebastian Reichel <sre@kernel.org>
16984 L:      linux-pm@vger.kernel.org
16985 S:      Maintained
16986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16987 F:      Documentation/ABI/testing/sysfs-class-power
16988 F:      Documentation/devicetree/bindings/power/supply/
16989 F:      drivers/power/supply/
16990 F:      include/linux/power/
16991 F:      include/linux/power_supply.h
16992
16993 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16994 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16995 L:      linuxppc-dev@lists.ozlabs.org
16996 S:      Maintained
16997 F:      drivers/char/powernv-op-panel.c
16998
16999 PPP OVER ATM (RFC 2364)
17000 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17001 S:      Maintained
17002 F:      include/uapi/linux/atmppp.h
17003 F:      net/atm/pppoatm.c
17004
17005 PPP OVER ETHERNET
17006 M:      Michal Ostrowski <mostrows@earthlink.net>
17007 S:      Maintained
17008 F:      drivers/net/ppp/pppoe.c
17009 F:      drivers/net/ppp/pppox.c
17010
17011 PPP OVER L2TP
17012 M:      James Chapman <jchapman@katalix.com>
17013 S:      Maintained
17014 F:      include/linux/if_pppol2tp.h
17015 F:      include/uapi/linux/if_pppol2tp.h
17016 F:      net/l2tp/l2tp_ppp.c
17017
17018 PPP PROTOCOL DRIVERS AND COMPRESSORS
17019 L:      linux-ppp@vger.kernel.org
17020 S:      Orphan
17021 F:      drivers/net/ppp/ppp_*
17022
17023 PPS SUPPORT
17024 M:      Rodolfo Giometti <giometti@enneenne.com>
17025 L:      linuxpps@ml.enneenne.com (subscribers-only)
17026 S:      Maintained
17027 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17028 F:      Documentation/ABI/testing/sysfs-pps
17029 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
17030 F:      Documentation/driver-api/pps.rst
17031 F:      drivers/pps/
17032 F:      include/linux/pps*.h
17033 F:      include/uapi/linux/pps.h
17034
17035 PPTP DRIVER
17036 M:      Dmitry Kozlov <xeb@mail.ru>
17037 L:      netdev@vger.kernel.org
17038 S:      Maintained
17039 W:      http://sourceforge.net/projects/accel-pptp
17040 F:      drivers/net/ppp/pptp.c
17041
17042 PRESSURE STALL INFORMATION (PSI)
17043 M:      Johannes Weiner <hannes@cmpxchg.org>
17044 M:      Suren Baghdasaryan <surenb@google.com>
17045 S:      Maintained
17046 F:      include/linux/psi*
17047 F:      kernel/sched/psi.c
17048
17049 PRINTK
17050 M:      Petr Mladek <pmladek@suse.com>
17051 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
17052 R:      Steven Rostedt <rostedt@goodmis.org>
17053 R:      John Ogness <john.ogness@linutronix.de>
17054 S:      Maintained
17055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17056 F:      include/linux/printk.h
17057 F:      kernel/printk/
17058
17059 PRINTK INDEXING
17060 R:      Chris Down <chris@chrisdown.name>
17061 S:      Maintained
17062 F:      Documentation/core-api/printk-index.rst
17063 F:      kernel/printk/index.c
17064 K:      printk_index
17065
17066 PROC FILESYSTEM
17067 L:      linux-kernel@vger.kernel.org
17068 L:      linux-fsdevel@vger.kernel.org
17069 S:      Maintained
17070 F:      Documentation/filesystems/proc.rst
17071 F:      fs/proc/
17072 F:      include/linux/proc_fs.h
17073 F:      tools/testing/selftests/proc/
17074
17075 PROC SYSCTL
17076 M:      Luis Chamberlain <mcgrof@kernel.org>
17077 M:      Kees Cook <keescook@chromium.org>
17078 M:      Iurii Zaikin <yzaikin@google.com>
17079 L:      linux-kernel@vger.kernel.org
17080 L:      linux-fsdevel@vger.kernel.org
17081 S:      Maintained
17082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17083 F:      fs/proc/proc_sysctl.c
17084 F:      include/linux/sysctl.h
17085 F:      kernel/sysctl-test.c
17086 F:      kernel/sysctl.c
17087 F:      tools/testing/selftests/sysctl/
17088
17089 PS3 NETWORK SUPPORT
17090 M:      Geoff Levand <geoff@infradead.org>
17091 L:      netdev@vger.kernel.org
17092 L:      linuxppc-dev@lists.ozlabs.org
17093 S:      Maintained
17094 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17095
17096 PS3 PLATFORM SUPPORT
17097 M:      Geoff Levand <geoff@infradead.org>
17098 L:      linuxppc-dev@lists.ozlabs.org
17099 S:      Maintained
17100 F:      arch/powerpc/boot/ps3*
17101 F:      arch/powerpc/include/asm/lv1call.h
17102 F:      arch/powerpc/include/asm/ps3*.h
17103 F:      arch/powerpc/platforms/ps3/
17104 F:      drivers/*/ps3*
17105 F:      drivers/ps3/
17106 F:      drivers/rtc/rtc-ps3.c
17107 F:      drivers/usb/host/*ps3.c
17108 F:      sound/ppc/snd_ps3*
17109
17110 PS3VRAM DRIVER
17111 M:      Jim Paris <jim@jtan.com>
17112 M:      Geoff Levand <geoff@infradead.org>
17113 L:      linuxppc-dev@lists.ozlabs.org
17114 S:      Maintained
17115 F:      drivers/block/ps3vram.c
17116
17117 PSAMPLE PACKET SAMPLING SUPPORT
17118 M:      Yotam Gigi <yotam.gi@gmail.com>
17119 S:      Maintained
17120 F:      include/net/psample.h
17121 F:      include/uapi/linux/psample.h
17122 F:      net/psample
17123
17124 PSTORE FILESYSTEM
17125 M:      Kees Cook <keescook@chromium.org>
17126 R:      Tony Luck <tony.luck@intel.com>
17127 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17128 L:      linux-hardening@vger.kernel.org
17129 S:      Supported
17130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17131 F:      Documentation/admin-guide/pstore-blk.rst
17132 F:      Documentation/admin-guide/ramoops.rst
17133 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17134 F:      drivers/acpi/apei/erst.c
17135 F:      drivers/firmware/efi/efi-pstore.c
17136 F:      fs/pstore/
17137 F:      include/linux/pstore*
17138 K:      \b(pstore|ramoops)
17139
17140 PTP HARDWARE CLOCK SUPPORT
17141 M:      Richard Cochran <richardcochran@gmail.com>
17142 L:      netdev@vger.kernel.org
17143 S:      Maintained
17144 W:      http://linuxptp.sourceforge.net/
17145 F:      Documentation/ABI/testing/sysfs-ptp
17146 F:      Documentation/driver-api/ptp.rst
17147 F:      drivers/net/phy/dp83640*
17148 F:      drivers/ptp/*
17149 F:      include/linux/ptp_cl*
17150 K:      (?:\b|_)ptp(?:\b|_)
17151
17152 PTP VIRTUAL CLOCK SUPPORT
17153 M:      Yangbo Lu <yangbo.lu@nxp.com>
17154 L:      netdev@vger.kernel.org
17155 S:      Maintained
17156 F:      drivers/ptp/ptp_vclock.c
17157 F:      net/ethtool/phc_vclocks.c
17158
17159 PTRACE SUPPORT
17160 M:      Oleg Nesterov <oleg@redhat.com>
17161 S:      Maintained
17162 F:      arch/*/*/ptrace*.c
17163 F:      arch/*/include/asm/ptrace*.h
17164 F:      arch/*/ptrace*.c
17165 F:      include/asm-generic/syscall.h
17166 F:      include/linux/ptrace.h
17167 F:      include/linux/regset.h
17168 F:      include/uapi/linux/ptrace.h
17169 F:      kernel/ptrace.c
17170
17171 PULSE8-CEC DRIVER
17172 M:      Hans Verkuil <hverkuil@xs4all.nl>
17173 L:      linux-media@vger.kernel.org
17174 S:      Maintained
17175 T:      git git://linuxtv.org/media_tree.git
17176 F:      drivers/media/cec/usb/pulse8/
17177
17178 PURELIFI PLFXLC DRIVER
17179 M:      Srinivasan Raju <srini.raju@purelifi.com>
17180 L:      linux-wireless@vger.kernel.org
17181 S:      Supported
17182 F:      drivers/net/wireless/purelifi/plfxlc/
17183
17184 PVRUSB2 VIDEO4LINUX DRIVER
17185 M:      Mike Isely <isely@pobox.com>
17186 L:      pvrusb2@isely.net       (subscribers-only)
17187 L:      linux-media@vger.kernel.org
17188 S:      Maintained
17189 W:      http://www.isely.net/pvrusb2/
17190 T:      git git://linuxtv.org/media_tree.git
17191 F:      Documentation/driver-api/media/drivers/pvrusb2*
17192 F:      drivers/media/usb/pvrusb2/
17193
17194 PWC WEBCAM DRIVER
17195 M:      Hans Verkuil <hverkuil@xs4all.nl>
17196 L:      linux-media@vger.kernel.org
17197 S:      Odd Fixes
17198 T:      git git://linuxtv.org/media_tree.git
17199 F:      drivers/media/usb/pwc/*
17200 F:      include/trace/events/pwc.h
17201
17202 PWM IR Transmitter
17203 M:      Sean Young <sean@mess.org>
17204 L:      linux-media@vger.kernel.org
17205 S:      Maintained
17206 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17207 F:      drivers/media/rc/pwm-ir-tx.c
17208
17209 PWM SUBSYSTEM
17210 M:      Thierry Reding <thierry.reding@gmail.com>
17211 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17212 L:      linux-pwm@vger.kernel.org
17213 S:      Maintained
17214 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17216 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17217 F:      Documentation/devicetree/bindings/pwm/
17218 F:      Documentation/driver-api/pwm.rst
17219 F:      drivers/gpio/gpio-mvebu.c
17220 F:      drivers/pwm/
17221 F:      drivers/video/backlight/pwm_bl.c
17222 F:      include/dt-bindings/pwm/
17223 F:      include/linux/pwm.h
17224 F:      include/linux/pwm_backlight.h
17225 K:      pwm_(config|apply_state|ops)
17226
17227 PXA GPIO DRIVER
17228 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17229 L:      linux-gpio@vger.kernel.org
17230 S:      Maintained
17231 F:      drivers/gpio/gpio-pxa.c
17232
17233 PXA MMCI DRIVER
17234 S:      Orphan
17235
17236 PXA RTC DRIVER
17237 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17238 L:      linux-rtc@vger.kernel.org
17239 S:      Maintained
17240
17241 PXA2xx/PXA3xx SUPPORT
17242 M:      Daniel Mack <daniel@zonque.org>
17243 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17244 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17246 S:      Maintained
17247 T:      git git://github.com/hzhuang1/linux.git
17248 T:      git git://github.com/rjarzmik/linux.git
17249 F:      arch/arm/boot/dts/intel/pxa/
17250 F:      arch/arm/mach-pxa/
17251 F:      drivers/dma/pxa*
17252 F:      drivers/pcmcia/pxa2xx*
17253 F:      drivers/pinctrl/pxa/
17254 F:      drivers/spi/spi-pxa2xx*
17255 F:      drivers/usb/gadget/udc/pxa2*
17256 F:      include/sound/pxa2xx-lib.h
17257 F:      sound/arm/pxa*
17258 F:      sound/soc/pxa/
17259
17260 QAT DRIVER
17261 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17262 L:      qat-linux@intel.com
17263 S:      Supported
17264 F:      drivers/crypto/intel/qat/
17265
17266 QCOM AUDIO (ASoC) DRIVERS
17267 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17268 M:      Banajit Goswami <bgoswami@quicinc.com>
17269 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17270 S:      Supported
17271 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17272 F:      Documentation/devicetree/bindings/sound/qcom,*
17273 F:      drivers/soc/qcom/apr.c
17274 F:      include/dt-bindings/sound/qcom,wcd9335.h
17275 F:      sound/soc/codecs/lpass-rx-macro.*
17276 F:      sound/soc/codecs/lpass-tx-macro.*
17277 F:      sound/soc/codecs/lpass-va-macro.c
17278 F:      sound/soc/codecs/lpass-wsa-macro.*
17279 F:      sound/soc/codecs/msm8916-wcd-analog.c
17280 F:      sound/soc/codecs/msm8916-wcd-digital.c
17281 F:      sound/soc/codecs/wcd-clsh-v2.*
17282 F:      sound/soc/codecs/wcd-mbhc-v2.*
17283 F:      sound/soc/codecs/wcd9335.*
17284 F:      sound/soc/codecs/wcd934x.c
17285 F:      sound/soc/codecs/wsa881x.c
17286 F:      sound/soc/codecs/wsa883x.c
17287 F:      sound/soc/codecs/wsa884x.c
17288 F:      sound/soc/qcom/
17289
17290 QCOM EMBEDDED USB DEBUGGER (EUD)
17291 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17292 L:      linux-arm-msm@vger.kernel.org
17293 S:      Maintained
17294 F:      Documentation/ABI/testing/sysfs-driver-eud
17295 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17296 F:      drivers/usb/misc/qcom_eud.c
17297
17298 QCOM IPA DRIVER
17299 M:      Alex Elder <elder@kernel.org>
17300 L:      netdev@vger.kernel.org
17301 S:      Supported
17302 F:      drivers/net/ipa/
17303
17304 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17305 M:      Gabriel Somlo <somlo@cmu.edu>
17306 M:      "Michael S. Tsirkin" <mst@redhat.com>
17307 L:      qemu-devel@nongnu.org
17308 S:      Maintained
17309 F:      drivers/firmware/qemu_fw_cfg.c
17310 F:      include/uapi/linux/qemu_fw_cfg.h
17311
17312 QIB DRIVER
17313 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17314 L:      linux-rdma@vger.kernel.org
17315 S:      Supported
17316 F:      drivers/infiniband/hw/qib/
17317
17318 QLOGIC QL41xxx FCOE DRIVER
17319 M:      Saurav Kashyap <skashyap@marvell.com>
17320 M:      Javed Hasan <jhasan@marvell.com>
17321 M:      GR-QLogic-Storage-Upstream@marvell.com
17322 L:      linux-scsi@vger.kernel.org
17323 S:      Supported
17324 F:      drivers/scsi/qedf/
17325
17326 QLOGIC QL41xxx ISCSI DRIVER
17327 M:      Nilesh Javali <njavali@marvell.com>
17328 M:      Manish Rangankar <mrangankar@marvell.com>
17329 M:      GR-QLogic-Storage-Upstream@marvell.com
17330 L:      linux-scsi@vger.kernel.org
17331 S:      Supported
17332 F:      drivers/scsi/qedi/
17333
17334 QLOGIC QL4xxx ETHERNET DRIVER
17335 M:      Ariel Elior <aelior@marvell.com>
17336 M:      Manish Chopra <manishc@marvell.com>
17337 L:      netdev@vger.kernel.org
17338 S:      Supported
17339 F:      drivers/net/ethernet/qlogic/qed/
17340 F:      drivers/net/ethernet/qlogic/qede/
17341 F:      include/linux/qed/
17342
17343 QLOGIC QL4xxx RDMA DRIVER
17344 M:      Michal Kalderon <mkalderon@marvell.com>
17345 M:      Ariel Elior <aelior@marvell.com>
17346 L:      linux-rdma@vger.kernel.org
17347 S:      Supported
17348 F:      drivers/infiniband/hw/qedr/
17349 F:      include/uapi/rdma/qedr-abi.h
17350
17351 QLOGIC QLA1280 SCSI DRIVER
17352 M:      Michael Reed <mdr@sgi.com>
17353 L:      linux-scsi@vger.kernel.org
17354 S:      Maintained
17355 F:      drivers/scsi/qla1280.[ch]
17356
17357 QLOGIC QLA2XXX FC-SCSI DRIVER
17358 M:      Nilesh Javali <njavali@marvell.com>
17359 M:      GR-QLogic-Storage-Upstream@marvell.com
17360 L:      linux-scsi@vger.kernel.org
17361 S:      Supported
17362 F:      drivers/scsi/qla2xxx/
17363
17364 QLOGIC QLA3XXX NETWORK DRIVER
17365 M:      GR-Linux-NIC-Dev@marvell.com
17366 L:      netdev@vger.kernel.org
17367 S:      Supported
17368 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17369
17370 QLOGIC QLA4XXX iSCSI DRIVER
17371 M:      Nilesh Javali <njavali@marvell.com>
17372 M:      Manish Rangankar <mrangankar@marvell.com>
17373 M:      GR-QLogic-Storage-Upstream@marvell.com
17374 L:      linux-scsi@vger.kernel.org
17375 S:      Supported
17376 F:      drivers/scsi/qla4xxx/
17377
17378 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17379 M:      Shahed Shaikh <shshaikh@marvell.com>
17380 M:      Manish Chopra <manishc@marvell.com>
17381 M:      GR-Linux-NIC-Dev@marvell.com
17382 L:      netdev@vger.kernel.org
17383 S:      Supported
17384 F:      drivers/net/ethernet/qlogic/qlcnic/
17385
17386 QLOGIC QLGE 10Gb ETHERNET DRIVER
17387 M:      Manish Chopra <manishc@marvell.com>
17388 M:      GR-Linux-NIC-Dev@marvell.com
17389 M:      Coiby Xu <coiby.xu@gmail.com>
17390 L:      netdev@vger.kernel.org
17391 S:      Supported
17392 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17393 F:      drivers/staging/qlge/
17394
17395 QM1D1B0004 MEDIA DRIVER
17396 M:      Akihiro Tsukada <tskd08@gmail.com>
17397 L:      linux-media@vger.kernel.org
17398 S:      Odd Fixes
17399 F:      drivers/media/tuners/qm1d1b0004*
17400
17401 QM1D1C0042 MEDIA DRIVER
17402 M:      Akihiro Tsukada <tskd08@gmail.com>
17403 L:      linux-media@vger.kernel.org
17404 S:      Odd Fixes
17405 F:      drivers/media/tuners/qm1d1c0042*
17406
17407 QNX4 FILESYSTEM
17408 M:      Anders Larsen <al@alarsen.net>
17409 S:      Maintained
17410 W:      http://www.alarsen.net/linux/qnx4fs/
17411 F:      fs/qnx4/
17412 F:      include/uapi/linux/qnx4_fs.h
17413 F:      include/uapi/linux/qnxtypes.h
17414
17415 QNX6 FILESYSTEM
17416 S:      Orphan
17417 F:      Documentation/filesystems/qnx6.rst
17418 F:      fs/qnx6/
17419 F:      include/linux/qnx6_fs.h
17420
17421 QORIQ DPAA2 FSL-MC BUS DRIVER
17422 M:      Stuart Yoder <stuyoder@gmail.com>
17423 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17424 L:      linux-kernel@vger.kernel.org
17425 S:      Maintained
17426 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17427 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17428 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17429 F:      drivers/bus/fsl-mc/
17430 F:      include/uapi/linux/fsl_mc.h
17431
17432 QT1010 MEDIA DRIVER
17433 M:      Antti Palosaari <crope@iki.fi>
17434 L:      linux-media@vger.kernel.org
17435 S:      Maintained
17436 W:      https://linuxtv.org
17437 W:      http://palosaari.fi/linux/
17438 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17439 T:      git git://linuxtv.org/anttip/media_tree.git
17440 F:      drivers/media/tuners/qt1010*
17441
17442 QUALCOMM ATH12K WIRELESS DRIVER
17443 M:      Kalle Valo <kvalo@kernel.org>
17444 L:      ath12k@lists.infradead.org
17445 S:      Supported
17446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17447 F:      drivers/net/wireless/ath/ath12k/
17448
17449 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17450 M:      Kalle Valo <kvalo@kernel.org>
17451 L:      ath10k@lists.infradead.org
17452 S:      Supported
17453 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17455 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17456 F:      drivers/net/wireless/ath/ath10k/
17457
17458 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17459 M:      Kalle Valo <kvalo@kernel.org>
17460 L:      ath11k@lists.infradead.org
17461 S:      Supported
17462 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17463 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17465 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17466 F:      drivers/net/wireless/ath/ath11k/
17467
17468 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17469 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17470 L:      linux-wireless@vger.kernel.org
17471 S:      Maintained
17472 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17474 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17475 F:      drivers/net/wireless/ath/ath9k/
17476
17477 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17478 M:      Stephan Gerhold <stephan@gerhold.net>
17479 L:      netdev@vger.kernel.org
17480 L:      linux-arm-msm@vger.kernel.org
17481 S:      Maintained
17482 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17483 F:      drivers/net/wwan/qcom_bam_dmux.c
17484
17485 QUALCOMM CAMERA SUBSYSTEM DRIVER
17486 M:      Robert Foss <rfoss@kernel.org>
17487 M:      Todor Tomov <todor.too@gmail.com>
17488 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17489 L:      linux-media@vger.kernel.org
17490 S:      Maintained
17491 F:      Documentation/admin-guide/media/qcom_camss.rst
17492 F:      Documentation/devicetree/bindings/media/*camss*
17493 F:      drivers/media/platform/qcom/camss/
17494
17495 QUALCOMM CLOCK DRIVERS
17496 M:      Bjorn Andersson <andersson@kernel.org>
17497 L:      linux-arm-msm@vger.kernel.org
17498 S:      Supported
17499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17500 F:      Documentation/devicetree/bindings/clock/qcom,*
17501 F:      drivers/clk/qcom/
17502 F:      include/dt-bindings/clock/qcom,*
17503
17504 QUALCOMM CLOUD AI (QAIC) DRIVER
17505 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17506 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17507 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17508 L:      linux-arm-msm@vger.kernel.org
17509 L:      dri-devel@lists.freedesktop.org
17510 S:      Supported
17511 T:      git git://anongit.freedesktop.org/drm/drm-misc
17512 F:      Documentation/accel/qaic/
17513 F:      drivers/accel/qaic/
17514 F:      include/uapi/drm/qaic_accel.h
17515
17516 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17517 M:      Bjorn Andersson <andersson@kernel.org>
17518 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17519 L:      linux-pm@vger.kernel.org
17520 L:      linux-arm-msm@vger.kernel.org
17521 S:      Maintained
17522 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17523 F:      drivers/soc/qcom/cpr.c
17524
17525 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17526 M:      Ilia Lin <ilia.lin@kernel.org>
17527 L:      linux-pm@vger.kernel.org
17528 S:      Maintained
17529 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17530 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17531 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17532
17533 QUALCOMM CRYPTO DRIVERS
17534 M:      Thara Gopinath <thara.gopinath@gmail.com>
17535 L:      linux-crypto@vger.kernel.org
17536 L:      linux-arm-msm@vger.kernel.org
17537 S:      Maintained
17538 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17539 F:      drivers/crypto/qce/
17540
17541 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17542 M:      Timur Tabi <timur@kernel.org>
17543 L:      netdev@vger.kernel.org
17544 S:      Maintained
17545 F:      drivers/net/ethernet/qualcomm/emac/
17546
17547 QUALCOMM ETHQOS ETHERNET DRIVER
17548 M:      Vinod Koul <vkoul@kernel.org>
17549 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17550 L:      netdev@vger.kernel.org
17551 L:      linux-arm-msm@vger.kernel.org
17552 S:      Maintained
17553 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17554 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17555
17556 QUALCOMM FASTRPC DRIVER
17557 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17558 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17559 L:      linux-arm-msm@vger.kernel.org
17560 S:      Maintained
17561 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17562 F:      drivers/misc/fastrpc.c
17563 F:      include/uapi/misc/fastrpc.h
17564
17565 QUALCOMM HEXAGON ARCHITECTURE
17566 M:      Brian Cain <bcain@quicinc.com>
17567 L:      linux-hexagon@vger.kernel.org
17568 S:      Supported
17569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17570 F:      arch/hexagon/
17571
17572 QUALCOMM HIDMA DRIVER
17573 M:      Sinan Kaya <okaya@kernel.org>
17574 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17575 L:      linux-arm-msm@vger.kernel.org
17576 L:      dmaengine@vger.kernel.org
17577 S:      Supported
17578 F:      drivers/dma/qcom/hidma*
17579
17580 QUALCOMM I2C CCI DRIVER
17581 M:      Loic Poulain <loic.poulain@linaro.org>
17582 M:      Robert Foss <rfoss@kernel.org>
17583 L:      linux-i2c@vger.kernel.org
17584 L:      linux-arm-msm@vger.kernel.org
17585 S:      Maintained
17586 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17587 F:      drivers/i2c/busses/i2c-qcom-cci.c
17588
17589 QUALCOMM INTERCONNECT BWMON DRIVER
17590 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17591 L:      linux-arm-msm@vger.kernel.org
17592 S:      Maintained
17593 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17594 F:      drivers/soc/qcom/icc-bwmon.c
17595
17596 QUALCOMM IOMMU
17597 M:      Rob Clark <robdclark@gmail.com>
17598 L:      iommu@lists.linux.dev
17599 L:      linux-arm-msm@vger.kernel.org
17600 S:      Maintained
17601 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17602
17603 QUALCOMM IPC ROUTER (QRTR) DRIVER
17604 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17605 L:      linux-arm-msm@vger.kernel.org
17606 S:      Maintained
17607 F:      include/trace/events/qrtr.h
17608 F:      include/uapi/linux/qrtr.h
17609 F:      net/qrtr/
17610
17611 QUALCOMM IPCC MAILBOX DRIVER
17612 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17613 L:      linux-arm-msm@vger.kernel.org
17614 S:      Supported
17615 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17616 F:      drivers/mailbox/qcom-ipcc.c
17617 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17618
17619 QUALCOMM IPQ4019 USB PHY DRIVER
17620 M:      Robert Marko <robert.marko@sartura.hr>
17621 M:      Luka Perkov <luka.perkov@sartura.hr>
17622 L:      linux-arm-msm@vger.kernel.org
17623 S:      Maintained
17624 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17625 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17626
17627 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17628 M:      Robert Marko <robert.marko@sartura.hr>
17629 M:      Luka Perkov <luka.perkov@sartura.hr>
17630 L:      linux-arm-msm@vger.kernel.org
17631 S:      Maintained
17632 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17633 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17634
17635 QUALCOMM NAND CONTROLLER DRIVER
17636 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17637 L:      linux-mtd@lists.infradead.org
17638 L:      linux-arm-msm@vger.kernel.org
17639 S:      Maintained
17640 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17641 F:      drivers/mtd/nand/raw/qcom_nandc.c
17642
17643 QUALCOMM RMNET DRIVER
17644 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17645 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17646 L:      netdev@vger.kernel.org
17647 S:      Maintained
17648 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17649 F:      drivers/net/ethernet/qualcomm/rmnet/
17650 F:      include/linux/if_rmnet.h
17651
17652 QUALCOMM TSENS THERMAL DRIVER
17653 M:      Amit Kucheria <amitk@kernel.org>
17654 M:      Thara Gopinath <thara.gopinath@gmail.com>
17655 L:      linux-pm@vger.kernel.org
17656 L:      linux-arm-msm@vger.kernel.org
17657 S:      Maintained
17658 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17659 F:      drivers/thermal/qcom/
17660
17661 QUALCOMM TYPEC PORT MANAGER DRIVER
17662 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17663 L:      linux-arm-msm@vger.kernel.org
17664 L:      linux-usb@vger.kernel.org
17665 S:      Maintained
17666 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17667 F:      drivers/usb/typec/tcpm/qcom/
17668
17669 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17670 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17671 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17672 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17673 L:      linux-media@vger.kernel.org
17674 L:      linux-arm-msm@vger.kernel.org
17675 S:      Maintained
17676 T:      git git://linuxtv.org/media_tree.git
17677 F:      Documentation/devicetree/bindings/media/*venus*
17678 F:      drivers/media/platform/qcom/venus/
17679
17680 QUALCOMM WCN36XX WIRELESS DRIVER
17681 M:      Loic Poulain <loic.poulain@linaro.org>
17682 L:      wcn36xx@lists.infradead.org
17683 S:      Supported
17684 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17685 F:      drivers/net/wireless/ath/wcn36xx/
17686
17687 QUANTENNA QTNFMAC WIRELESS DRIVER
17688 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17689 R:      Sergey Matyukevich <geomatsi@gmail.com>
17690 L:      linux-wireless@vger.kernel.org
17691 S:      Maintained
17692 F:      drivers/net/wireless/quantenna
17693
17694 RADEON and AMDGPU DRM DRIVERS
17695 M:      Alex Deucher <alexander.deucher@amd.com>
17696 M:      Christian König <christian.koenig@amd.com>
17697 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17698 L:      amd-gfx@lists.freedesktop.org
17699 S:      Supported
17700 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17701 C:      irc://irc.oftc.net/radeon
17702 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17703 F:      Documentation/gpu/amdgpu/
17704 F:      drivers/gpu/drm/amd/
17705 F:      drivers/gpu/drm/radeon/
17706 F:      include/uapi/drm/amdgpu_drm.h
17707 F:      include/uapi/drm/radeon_drm.h
17708
17709 RADEON FRAMEBUFFER DISPLAY DRIVER
17710 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17711 L:      linux-fbdev@vger.kernel.org
17712 S:      Maintained
17713 F:      drivers/video/fbdev/aty/radeon*
17714 F:      include/uapi/linux/radeonfb.h
17715
17716 RADIOSHARK RADIO DRIVER
17717 M:      Hans Verkuil <hverkuil@xs4all.nl>
17718 L:      linux-media@vger.kernel.org
17719 S:      Maintained
17720 T:      git git://linuxtv.org/media_tree.git
17721 F:      drivers/media/radio/radio-shark.c
17722
17723 RADIOSHARK2 RADIO DRIVER
17724 M:      Hans Verkuil <hverkuil@xs4all.nl>
17725 L:      linux-media@vger.kernel.org
17726 S:      Maintained
17727 T:      git git://linuxtv.org/media_tree.git
17728 F:      drivers/media/radio/radio-shark2.c
17729 F:      drivers/media/radio/radio-tea5777.c
17730
17731 RADOS BLOCK DEVICE (RBD)
17732 M:      Ilya Dryomov <idryomov@gmail.com>
17733 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17734 L:      ceph-devel@vger.kernel.org
17735 S:      Supported
17736 W:      http://ceph.com/
17737 T:      git https://github.com/ceph/ceph-client.git
17738 F:      Documentation/ABI/testing/sysfs-bus-rbd
17739 F:      drivers/block/rbd.c
17740 F:      drivers/block/rbd_types.h
17741
17742 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17743 L:      linux-fbdev@vger.kernel.org
17744 S:      Orphan
17745 F:      drivers/video/fbdev/aty/aty128fb.c
17746
17747 RAINSHADOW-CEC DRIVER
17748 M:      Hans Verkuil <hverkuil@xs4all.nl>
17749 L:      linux-media@vger.kernel.org
17750 S:      Maintained
17751 T:      git git://linuxtv.org/media_tree.git
17752 F:      drivers/media/cec/usb/rainshadow/
17753
17754 RALINK MIPS ARCHITECTURE
17755 M:      John Crispin <john@phrozen.org>
17756 L:      linux-mips@vger.kernel.org
17757 S:      Maintained
17758 F:      arch/mips/ralink
17759
17760 RALINK MT7621 MIPS ARCHITECTURE
17761 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17762 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17763 L:      linux-mips@vger.kernel.org
17764 S:      Maintained
17765 F:      arch/mips/boot/dts/ralink/mt7621*
17766
17767 RALINK RT2X00 WIRELESS LAN DRIVER
17768 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17769 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17770 L:      linux-wireless@vger.kernel.org
17771 S:      Maintained
17772 F:      drivers/net/wireless/ralink/rt2x00/
17773
17774 RAMDISK RAM BLOCK DEVICE DRIVER
17775 M:      Jens Axboe <axboe@kernel.dk>
17776 S:      Maintained
17777 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17778 F:      drivers/block/brd.c
17779
17780 RANCHU VIRTUAL BOARD FOR MIPS
17781 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17782 L:      linux-mips@vger.kernel.org
17783 S:      Supported
17784 F:      arch/mips/configs/generic/board-ranchu.config
17785 F:      arch/mips/generic/board-ranchu.c
17786
17787 RANDOM NUMBER DRIVER
17788 M:      "Theodore Ts'o" <tytso@mit.edu>
17789 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17790 S:      Maintained
17791 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17792 F:      drivers/char/random.c
17793 F:      drivers/virt/vmgenid.c
17794
17795 RAPIDIO SUBSYSTEM
17796 M:      Matt Porter <mporter@kernel.crashing.org>
17797 M:      Alexandre Bounine <alex.bou9@gmail.com>
17798 S:      Maintained
17799 F:      drivers/rapidio/
17800
17801 RAS INFRASTRUCTURE
17802 M:      Tony Luck <tony.luck@intel.com>
17803 M:      Borislav Petkov <bp@alien8.de>
17804 L:      linux-edac@vger.kernel.org
17805 S:      Maintained
17806 F:      Documentation/admin-guide/ras.rst
17807 F:      drivers/ras/
17808 F:      include/linux/ras.h
17809 F:      include/ras/ras_event.h
17810
17811 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17812 L:      linux-wireless@vger.kernel.org
17813 S:      Orphan
17814 F:      drivers/net/wireless/legacy/ray*
17815
17816 RC-CORE / LIRC FRAMEWORK
17817 M:      Sean Young <sean@mess.org>
17818 L:      linux-media@vger.kernel.org
17819 S:      Maintained
17820 W:      http://linuxtv.org
17821 T:      git git://linuxtv.org/media_tree.git
17822 F:      Documentation/driver-api/media/rc-core.rst
17823 F:      Documentation/userspace-api/media/rc/
17824 F:      drivers/media/rc/
17825 F:      include/media/rc-core.h
17826 F:      include/media/rc-map.h
17827 F:      include/uapi/linux/lirc.h
17828
17829 RCMM REMOTE CONTROLS DECODER
17830 M:      Patrick Lerda <patrick9876@free.fr>
17831 S:      Maintained
17832 F:      drivers/media/rc/ir-rcmm-decoder.c
17833
17834 RCUTORTURE TEST FRAMEWORK
17835 M:      "Paul E. McKenney" <paulmck@kernel.org>
17836 M:      Josh Triplett <josh@joshtriplett.org>
17837 R:      Steven Rostedt <rostedt@goodmis.org>
17838 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17839 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17840 L:      rcu@vger.kernel.org
17841 S:      Supported
17842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17843 F:      tools/testing/selftests/rcutorture
17844
17845 RDACM20 Camera Sensor
17846 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17847 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17848 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17849 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17850 L:      linux-media@vger.kernel.org
17851 S:      Maintained
17852 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17853 F:      drivers/media/i2c/max9271.c
17854 F:      drivers/media/i2c/max9271.h
17855 F:      drivers/media/i2c/rdacm20.c
17856
17857 RDACM21 Camera Sensor
17858 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17859 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17860 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17861 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17862 L:      linux-media@vger.kernel.org
17863 S:      Maintained
17864 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17865 F:      drivers/media/i2c/max9271.c
17866 F:      drivers/media/i2c/max9271.h
17867 F:      drivers/media/i2c/rdacm21.c
17868
17869 RDC R-321X SoC
17870 M:      Florian Fainelli <florian@openwrt.org>
17871 S:      Maintained
17872
17873 RDC R6040 FAST ETHERNET DRIVER
17874 M:      Florian Fainelli <f.fainelli@gmail.com>
17875 L:      netdev@vger.kernel.org
17876 S:      Maintained
17877 F:      drivers/net/ethernet/rdc/r6040.c
17878
17879 RDMAVT - RDMA verbs software
17880 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17881 L:      linux-rdma@vger.kernel.org
17882 S:      Supported
17883 F:      drivers/infiniband/sw/rdmavt
17884
17885 RDS - RELIABLE DATAGRAM SOCKETS
17886 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
17887 L:      netdev@vger.kernel.org
17888 L:      linux-rdma@vger.kernel.org
17889 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
17890 S:      Supported
17891 W:      https://oss.oracle.com/projects/rds/
17892 F:      Documentation/networking/rds.rst
17893 F:      net/rds/
17894
17895 RDT - RESOURCE ALLOCATION
17896 M:      Fenghua Yu <fenghua.yu@intel.com>
17897 M:      Reinette Chatre <reinette.chatre@intel.com>
17898 L:      linux-kernel@vger.kernel.org
17899 S:      Supported
17900 F:      Documentation/arch/x86/resctrl*
17901 F:      arch/x86/include/asm/resctrl.h
17902 F:      arch/x86/kernel/cpu/resctrl/
17903 F:      tools/testing/selftests/resctrl/
17904
17905 READ-COPY UPDATE (RCU)
17906 M:      "Paul E. McKenney" <paulmck@kernel.org>
17907 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17908 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17909 M:      Joel Fernandes <joel@joelfernandes.org>
17910 M:      Josh Triplett <josh@joshtriplett.org>
17911 M:      Boqun Feng <boqun.feng@gmail.com>
17912 R:      Steven Rostedt <rostedt@goodmis.org>
17913 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17914 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17915 R:      Zqiang <qiang.zhang1211@gmail.com>
17916 L:      rcu@vger.kernel.org
17917 S:      Supported
17918 W:      http://www.rdrop.com/users/paulmck/RCU/
17919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17920 F:      Documentation/RCU/
17921 F:      include/linux/rcu*
17922 F:      kernel/rcu/
17923 X:      Documentation/RCU/torture.rst
17924 X:      include/linux/srcu*.h
17925 X:      kernel/rcu/srcu*.c
17926
17927 REAL TIME CLOCK (RTC) SUBSYSTEM
17928 M:      Alessandro Zummo <a.zummo@towertech.it>
17929 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17930 L:      linux-rtc@vger.kernel.org
17931 S:      Maintained
17932 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17934 F:      Documentation/admin-guide/rtc.rst
17935 F:      Documentation/devicetree/bindings/rtc/
17936 F:      drivers/rtc/
17937 F:      include/linux/platform_data/rtc-*
17938 F:      include/linux/rtc.h
17939 F:      include/linux/rtc/
17940 F:      include/uapi/linux/rtc.h
17941 F:      tools/testing/selftests/rtc/
17942
17943 Real-time Linux Analysis (RTLA) tools
17944 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
17945 M:      Steven Rostedt <rostedt@goodmis.org>
17946 L:      linux-trace-kernel@vger.kernel.org
17947 S:      Maintained
17948 F:      Documentation/tools/rtla/
17949 F:      tools/tracing/rtla/
17950
17951 REALTEK AUDIO CODECS
17952 M:      Oder Chiou <oder_chiou@realtek.com>
17953 S:      Maintained
17954 F:      include/sound/rt*.h
17955 F:      sound/soc/codecs/rt*
17956
17957 REALTEK OTTO WATCHDOG
17958 M:      Sander Vanheule <sander@svanheule.net>
17959 L:      linux-watchdog@vger.kernel.org
17960 S:      Maintained
17961 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17962 F:      drivers/watchdog/realtek_otto_wdt.c
17963
17964 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17965 M:      Linus Walleij <linus.walleij@linaro.org>
17966 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17967 S:      Maintained
17968 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17969 F:      drivers/net/dsa/realtek/*
17970
17971 REALTEK WIRELESS DRIVER (rtlwifi family)
17972 M:      Ping-Ke Shih <pkshih@realtek.com>
17973 L:      linux-wireless@vger.kernel.org
17974 S:      Maintained
17975 W:      https://wireless.wiki.kernel.org/
17976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17977 F:      drivers/net/wireless/realtek/rtlwifi/
17978
17979 REALTEK WIRELESS DRIVER (rtw88)
17980 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
17981 L:      linux-wireless@vger.kernel.org
17982 S:      Maintained
17983 F:      drivers/net/wireless/realtek/rtw88/
17984
17985 REALTEK WIRELESS DRIVER (rtw89)
17986 M:      Ping-Ke Shih <pkshih@realtek.com>
17987 L:      linux-wireless@vger.kernel.org
17988 S:      Maintained
17989 F:      drivers/net/wireless/realtek/rtw89/
17990
17991 REDPINE WIRELESS DRIVER
17992 L:      linux-wireless@vger.kernel.org
17993 S:      Orphan
17994 F:      drivers/net/wireless/rsi/
17995
17996 REGISTER MAP ABSTRACTION
17997 M:      Mark Brown <broonie@kernel.org>
17998 L:      linux-kernel@vger.kernel.org
17999 S:      Supported
18000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18001 F:      Documentation/devicetree/bindings/regmap/
18002 F:      drivers/base/regmap/
18003 F:      include/linux/regmap.h
18004
18005 REISERFS FILE SYSTEM
18006 L:      reiserfs-devel@vger.kernel.org
18007 S:      Supported
18008 F:      fs/reiserfs/
18009
18010 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18011 M:      Bjorn Andersson <andersson@kernel.org>
18012 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18013 L:      linux-remoteproc@vger.kernel.org
18014 S:      Maintained
18015 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18016 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18017 F:      Documentation/devicetree/bindings/remoteproc/
18018 F:      Documentation/staging/remoteproc.rst
18019 F:      drivers/remoteproc/
18020 F:      include/linux/remoteproc.h
18021 F:      include/linux/remoteproc/
18022
18023 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18024 M:      Bjorn Andersson <andersson@kernel.org>
18025 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18026 L:      linux-remoteproc@vger.kernel.org
18027 S:      Maintained
18028 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18029 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18030 F:      Documentation/staging/rpmsg.rst
18031 F:      drivers/rpmsg/
18032 F:      include/linux/rpmsg.h
18033 F:      include/linux/rpmsg/
18034 F:      include/uapi/linux/rpmsg.h
18035 F:      samples/rpmsg/
18036
18037 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18038 M:      Stephan Gerhold <stephan@gerhold.net>
18039 L:      netdev@vger.kernel.org
18040 L:      linux-remoteproc@vger.kernel.org
18041 S:      Maintained
18042 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18043
18044 RENESAS CLOCK DRIVERS
18045 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18046 L:      linux-renesas-soc@vger.kernel.org
18047 S:      Supported
18048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18049 F:      Documentation/devicetree/bindings/clock/renesas,*
18050 F:      drivers/clk/renesas/
18051
18052 RENESAS EMEV2 I2C DRIVER
18053 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18054 L:      linux-renesas-soc@vger.kernel.org
18055 S:      Supported
18056 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18057 F:      drivers/i2c/busses/i2c-emev2.c
18058
18059 RENESAS ETHERNET DRIVERS
18060 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18061 L:      netdev@vger.kernel.org
18062 L:      linux-renesas-soc@vger.kernel.org
18063 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18064 F:      drivers/net/ethernet/renesas/
18065 F:      include/linux/sh_eth.h
18066
18067 RENESAS IDT821034 ASoC CODEC
18068 M:      Herve Codina <herve.codina@bootlin.com>
18069 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18070 S:      Maintained
18071 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18072 F:      sound/soc/codecs/idt821034.c
18073
18074 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18075 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18076 L:      linux-mtd@lists.infradead.org
18077 L:      linux-renesas-soc@vger.kernel.org
18078 S:      Maintained
18079 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18080 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18081
18082 RENESAS R-CAR GYROADC DRIVER
18083 M:      Marek Vasut <marek.vasut@gmail.com>
18084 L:      linux-iio@vger.kernel.org
18085 S:      Supported
18086 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18087 F:      drivers/iio/adc/rcar-gyroadc.c
18088
18089 RENESAS R-CAR I2C DRIVERS
18090 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18091 L:      linux-renesas-soc@vger.kernel.org
18092 S:      Supported
18093 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18094 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18095 F:      drivers/i2c/busses/i2c-rcar.c
18096 F:      drivers/i2c/busses/i2c-sh_mobile.c
18097
18098 RENESAS R-CAR SATA DRIVER
18099 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18100 L:      linux-ide@vger.kernel.org
18101 L:      linux-renesas-soc@vger.kernel.org
18102 S:      Supported
18103 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18104 F:      drivers/ata/sata_rcar.c
18105
18106 RENESAS R-CAR THERMAL DRIVERS
18107 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18108 L:      linux-renesas-soc@vger.kernel.org
18109 S:      Supported
18110 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18111 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18112 F:      drivers/thermal/rcar_gen3_thermal.c
18113 F:      drivers/thermal/rcar_thermal.c
18114
18115 RENESAS RIIC DRIVER
18116 M:      Chris Brandt <chris.brandt@renesas.com>
18117 L:      linux-renesas-soc@vger.kernel.org
18118 S:      Supported
18119 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18120 F:      drivers/i2c/busses/i2c-riic.c
18121
18122 RENESAS RZ/G2L A/D DRIVER
18123 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18124 L:      linux-iio@vger.kernel.org
18125 L:      linux-renesas-soc@vger.kernel.org
18126 S:      Supported
18127 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18128 F:      drivers/iio/adc/rzg2l_adc.c
18129
18130 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18131 M:      Biju Das <biju.das.jz@bp.renesas.com>
18132 L:      linux-iio@vger.kernel.org
18133 L:      linux-renesas-soc@vger.kernel.org
18134 S:      Supported
18135 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18136 F:      drivers/counter/rz-mtu3-cnt.c
18137
18138 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18139 M:      Clément Léger <clement.leger@bootlin.com>
18140 L:      linux-renesas-soc@vger.kernel.org
18141 L:      netdev@vger.kernel.org
18142 S:      Maintained
18143 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18144 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18145 F:      drivers/net/dsa/rzn1_a5psw*
18146 F:      drivers/net/pcs/pcs-rzn1-miic.c
18147 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18148 F:      include/linux/pcs-rzn1-miic.h
18149 F:      net/dsa/tag_rzn1_a5psw.c
18150
18151 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18152 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18153 L:      linux-rtc@vger.kernel.org
18154 L:      linux-renesas-soc@vger.kernel.org
18155 S:      Maintained
18156 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18157 F:      drivers/rtc/rtc-rzn1.c
18158
18159 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18160 M:      Herve Codina <herve.codina@bootlin.com>
18161 L:      linux-renesas-soc@vger.kernel.org
18162 L:      linux-usb@vger.kernel.org
18163 S:      Maintained
18164 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18165 F:      drivers/usb/gadget/udc/renesas_usbf.c
18166
18167 RENESAS RZ/V2M I2C DRIVER
18168 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18169 L:      linux-i2c@vger.kernel.org
18170 L:      linux-renesas-soc@vger.kernel.org
18171 S:      Supported
18172 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18173 F:      drivers/i2c/busses/i2c-rzv2m.c
18174
18175 RENESAS USB PHY DRIVER
18176 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18177 L:      linux-renesas-soc@vger.kernel.org
18178 S:      Maintained
18179 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18180
18181 RENESAS VERSACLOCK 7 CLOCK DRIVER
18182 M:      Alex Helms <alexander.helms.jy@renesas.com>
18183 S:      Maintained
18184 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18185 F:      drivers/clk/clk-versaclock7.c
18186
18187 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18188 M:      Herve Codina <herve.codina@bootlin.com>
18189 L:      linux-iio@vger.kernel.org
18190 S:      Maintained
18191 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18192 F:      drivers/iio/potentiometer/x9250.c
18193
18194 RESET CONTROLLER FRAMEWORK
18195 M:      Philipp Zabel <p.zabel@pengutronix.de>
18196 S:      Maintained
18197 T:      git git://git.pengutronix.de/git/pza/linux
18198 F:      Documentation/devicetree/bindings/reset/
18199 F:      Documentation/driver-api/reset.rst
18200 F:      drivers/reset/
18201 F:      include/dt-bindings/reset/
18202 F:      include/linux/reset-controller.h
18203 F:      include/linux/reset.h
18204 F:      include/linux/reset/
18205 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18206
18207 RESTARTABLE SEQUENCES SUPPORT
18208 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18209 M:      Peter Zijlstra <peterz@infradead.org>
18210 M:      "Paul E. McKenney" <paulmck@kernel.org>
18211 M:      Boqun Feng <boqun.feng@gmail.com>
18212 L:      linux-kernel@vger.kernel.org
18213 S:      Supported
18214 F:      include/trace/events/rseq.h
18215 F:      include/uapi/linux/rseq.h
18216 F:      kernel/rseq.c
18217 F:      tools/testing/selftests/rseq/
18218
18219 RFKILL
18220 M:      Johannes Berg <johannes@sipsolutions.net>
18221 L:      linux-wireless@vger.kernel.org
18222 S:      Maintained
18223 W:      https://wireless.wiki.kernel.org/
18224 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18227 F:      Documentation/ABI/stable/sysfs-class-rfkill
18228 F:      Documentation/driver-api/rfkill.rst
18229 F:      include/linux/rfkill.h
18230 F:      include/uapi/linux/rfkill.h
18231 F:      net/rfkill/
18232
18233 RHASHTABLE
18234 M:      Thomas Graf <tgraf@suug.ch>
18235 M:      Herbert Xu <herbert@gondor.apana.org.au>
18236 L:      netdev@vger.kernel.org
18237 S:      Maintained
18238 F:      include/linux/rhashtable-types.h
18239 F:      include/linux/rhashtable.h
18240 F:      lib/rhashtable.c
18241 F:      lib/test_rhashtable.c
18242
18243 RICOH R5C592 MEMORYSTICK DRIVER
18244 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18245 S:      Maintained
18246 F:      drivers/memstick/host/r592.*
18247
18248 RICOH SMARTMEDIA/XD DRIVER
18249 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18250 S:      Maintained
18251 F:      drivers/mtd/nand/raw/r852.c
18252 F:      drivers/mtd/nand/raw/r852.h
18253
18254 RISC-V ARCHITECTURE
18255 M:      Paul Walmsley <paul.walmsley@sifive.com>
18256 M:      Palmer Dabbelt <palmer@dabbelt.com>
18257 M:      Albert Ou <aou@eecs.berkeley.edu>
18258 L:      linux-riscv@lists.infradead.org
18259 S:      Supported
18260 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18261 C:      irc://irc.libera.chat/riscv
18262 P:      Documentation/riscv/patch-acceptance.rst
18263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18264 F:      arch/riscv/
18265 N:      riscv
18266 K:      riscv
18267
18268 RISC-V MICROCHIP FPGA SUPPORT
18269 M:      Conor Dooley <conor.dooley@microchip.com>
18270 M:      Daire McNamara <daire.mcnamara@microchip.com>
18271 L:      linux-riscv@lists.infradead.org
18272 S:      Supported
18273 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18274 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18275 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18276 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18277 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18278 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18279 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18280 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18281 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18282 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18283 F:      arch/riscv/boot/dts/microchip/
18284 F:      drivers/char/hw_random/mpfs-rng.c
18285 F:      drivers/clk/microchip/clk-mpfs*.c
18286 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18287 F:      drivers/mailbox/mailbox-mpfs.c
18288 F:      drivers/pci/controller/pcie-microchip-host.c
18289 F:      drivers/pwm/pwm-microchip-core.c
18290 F:      drivers/reset/reset-mpfs.c
18291 F:      drivers/rtc/rtc-mpfs.c
18292 F:      drivers/soc/microchip/mpfs-sys-controller.c
18293 F:      drivers/spi/spi-microchip-core-qspi.c
18294 F:      drivers/spi/spi-microchip-core.c
18295 F:      drivers/usb/musb/mpfs.c
18296 F:      include/soc/microchip/mpfs.h
18297
18298 RISC-V MISC SOC SUPPORT
18299 M:      Conor Dooley <conor@kernel.org>
18300 L:      linux-riscv@lists.infradead.org
18301 S:      Maintained
18302 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18303 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18304 F:      Documentation/devicetree/bindings/riscv/
18305 F:      arch/riscv/boot/dts/
18306 X:      arch/riscv/boot/dts/allwinner/
18307 X:      arch/riscv/boot/dts/renesas/
18308
18309 RISC-V PMU DRIVERS
18310 M:      Atish Patra <atishp@atishpatra.org>
18311 R:      Anup Patel <anup@brainfault.org>
18312 L:      linux-riscv@lists.infradead.org
18313 S:      Supported
18314 F:      drivers/perf/riscv_pmu.c
18315 F:      drivers/perf/riscv_pmu_legacy.c
18316 F:      drivers/perf/riscv_pmu_sbi.c
18317
18318 RISC-V THEAD SoC SUPPORT
18319 M:      Jisheng Zhang <jszhang@kernel.org>
18320 M:      Guo Ren <guoren@kernel.org>
18321 M:      Fu Wei <wefu@redhat.com>
18322 L:      linux-riscv@lists.infradead.org
18323 S:      Maintained
18324 F:      arch/riscv/boot/dts/thead/
18325
18326 RNBD BLOCK DRIVERS
18327 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18328 M:      Jack Wang <jinpu.wang@ionos.com>
18329 L:      linux-block@vger.kernel.org
18330 S:      Maintained
18331 F:      drivers/block/rnbd/
18332
18333 ROCCAT DRIVERS
18334 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18335 S:      Maintained
18336 W:      http://sourceforge.net/projects/roccat/
18337 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18338 F:      drivers/hid/hid-roccat*
18339 F:      include/linux/hid-roccat*
18340
18341 ROCKCHIP CRYPTO DRIVERS
18342 M:      Corentin Labbe <clabbe@baylibre.com>
18343 L:      linux-crypto@vger.kernel.org
18344 S:      Maintained
18345 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18346 F:      drivers/crypto/rockchip/
18347
18348 ROCKCHIP I2S TDM DRIVER
18349 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18350 L:      linux-rockchip@lists.infradead.org
18351 S:      Maintained
18352 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18353 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18354
18355 ROCKCHIP ISP V1 DRIVER
18356 M:      Dafna Hirschfeld <dafna@fastmail.com>
18357 L:      linux-media@vger.kernel.org
18358 L:      linux-rockchip@lists.infradead.org
18359 S:      Maintained
18360 F:      Documentation/admin-guide/media/rkisp1.rst
18361 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18362 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18363 F:      drivers/media/platform/rockchip/rkisp1
18364 F:      include/uapi/linux/rkisp1-config.h
18365
18366 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18367 M:      Jacob Chen <jacob-chen@iotwrt.com>
18368 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18369 L:      linux-media@vger.kernel.org
18370 L:      linux-rockchip@lists.infradead.org
18371 S:      Maintained
18372 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18373 F:      drivers/media/platform/rockchip/rga/
18374
18375 ROCKCHIP VIDEO DECODER DRIVER
18376 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18377 L:      linux-media@vger.kernel.org
18378 L:      linux-rockchip@lists.infradead.org
18379 S:      Maintained
18380 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18381 F:      drivers/staging/media/rkvdec/
18382
18383 ROCKER DRIVER
18384 M:      Jiri Pirko <jiri@resnulli.us>
18385 L:      netdev@vger.kernel.org
18386 S:      Supported
18387 F:      drivers/net/ethernet/rocker/
18388
18389 ROCKETPORT EXPRESS/INFINITY DRIVER
18390 M:      Kevin Cernekee <cernekee@gmail.com>
18391 L:      linux-serial@vger.kernel.org
18392 S:      Odd Fixes
18393 F:      drivers/tty/serial/rp2.*
18394
18395 ROHM BD99954 CHARGER IC
18396 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18397 S:      Supported
18398 F:      drivers/power/supply/bd99954-charger.c
18399 F:      drivers/power/supply/bd99954-charger.h
18400
18401 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18402 M:      Tomasz Duszynski <tduszyns@gmail.com>
18403 S:      Maintained
18404 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18405 F:      drivers/iio/light/bh1750.c
18406
18407 ROHM BU270xx LIGHT SENSOR DRIVERs
18408 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18409 L:      linux-iio@vger.kernel.org
18410 S:      Supported
18411 F:      drivers/iio/light/rohm-bu27008.c
18412 F:      drivers/iio/light/rohm-bu27034.c
18413
18414 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18415 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18416 L:      linux-kernel@vger.kernel.org
18417 L:      linux-renesas-soc@vger.kernel.org
18418 S:      Supported
18419 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18420 F:      drivers/gpio/gpio-bd9571mwv.c
18421 F:      drivers/mfd/bd9571mwv.c
18422 F:      drivers/regulator/bd9571mwv-regulator.c
18423 F:      include/linux/mfd/bd9571mwv.h
18424
18425 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18426 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18427 S:      Supported
18428 F:      drivers/clk/clk-bd718x7.c
18429 F:      drivers/gpio/gpio-bd71815.c
18430 F:      drivers/gpio/gpio-bd71828.c
18431 F:      drivers/mfd/rohm-bd71828.c
18432 F:      drivers/mfd/rohm-bd718x7.c
18433 F:      drivers/mfd/rohm-bd9576.c
18434 F:      drivers/regulator/bd71815-regulator.c
18435 F:      drivers/regulator/bd71828-regulator.c
18436 F:      drivers/regulator/bd718x7-regulator.c
18437 F:      drivers/regulator/bd9576-regulator.c
18438 F:      drivers/regulator/rohm-regulator.c
18439 F:      drivers/rtc/rtc-bd70528.c
18440 F:      drivers/watchdog/bd9576_wdt.c
18441 F:      include/linux/mfd/rohm-bd71815.h
18442 F:      include/linux/mfd/rohm-bd71828.h
18443 F:      include/linux/mfd/rohm-bd718x7.h
18444 F:      include/linux/mfd/rohm-bd957x.h
18445 F:      include/linux/mfd/rohm-generic.h
18446 F:      include/linux/mfd/rohm-shared.h
18447
18448 ROSE NETWORK LAYER
18449 M:      Ralf Baechle <ralf@linux-mips.org>
18450 L:      linux-hams@vger.kernel.org
18451 S:      Maintained
18452 W:      http://www.linux-ax25.org/
18453 F:      include/net/rose.h
18454 F:      include/uapi/linux/rose.h
18455 F:      net/rose/
18456
18457 ROTATION DRIVER FOR ALLWINNER A83T
18458 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18459 L:      linux-media@vger.kernel.org
18460 S:      Maintained
18461 T:      git git://linuxtv.org/media_tree.git
18462 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18463 F:      drivers/media/platform/sunxi/sun8i-rotate/
18464
18465 RPMSG TTY DRIVER
18466 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18467 L:      linux-remoteproc@vger.kernel.org
18468 S:      Maintained
18469 F:      drivers/tty/rpmsg_tty.c
18470
18471 RTL2830 MEDIA DRIVER
18472 M:      Antti Palosaari <crope@iki.fi>
18473 L:      linux-media@vger.kernel.org
18474 S:      Maintained
18475 W:      https://linuxtv.org
18476 W:      http://palosaari.fi/linux/
18477 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18478 T:      git git://linuxtv.org/anttip/media_tree.git
18479 F:      drivers/media/dvb-frontends/rtl2830*
18480
18481 RTL2832 MEDIA DRIVER
18482 M:      Antti Palosaari <crope@iki.fi>
18483 L:      linux-media@vger.kernel.org
18484 S:      Maintained
18485 W:      https://linuxtv.org
18486 W:      http://palosaari.fi/linux/
18487 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18488 T:      git git://linuxtv.org/anttip/media_tree.git
18489 F:      drivers/media/dvb-frontends/rtl2832*
18490
18491 RTL2832_SDR MEDIA DRIVER
18492 M:      Antti Palosaari <crope@iki.fi>
18493 L:      linux-media@vger.kernel.org
18494 S:      Maintained
18495 W:      https://linuxtv.org
18496 W:      http://palosaari.fi/linux/
18497 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18498 T:      git git://linuxtv.org/anttip/media_tree.git
18499 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18500
18501 RTL8180 WIRELESS DRIVER
18502 L:      linux-wireless@vger.kernel.org
18503 S:      Orphan
18504 W:      https://wireless.wiki.kernel.org/
18505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18506 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18507
18508 RTL8187 WIRELESS DRIVER
18509 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18510 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
18511 M:      Larry Finger <Larry.Finger@lwfinger.net>
18512 L:      linux-wireless@vger.kernel.org
18513 S:      Maintained
18514 W:      https://wireless.wiki.kernel.org/
18515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18516 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18517
18518 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18519 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18520 L:      linux-wireless@vger.kernel.org
18521 S:      Maintained
18522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18523 F:      drivers/net/wireless/realtek/rtl8xxxu/
18524
18525 RTRS TRANSPORT DRIVERS
18526 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18527 M:      Jack Wang <jinpu.wang@ionos.com>
18528 L:      linux-rdma@vger.kernel.org
18529 S:      Maintained
18530 F:      drivers/infiniband/ulp/rtrs/
18531
18532 RUNTIME VERIFICATION (RV)
18533 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18534 M:      Steven Rostedt <rostedt@goodmis.org>
18535 L:      linux-trace-kernel@vger.kernel.org
18536 S:      Maintained
18537 F:      Documentation/trace/rv/
18538 F:      include/linux/rv.h
18539 F:      include/rv/
18540 F:      kernel/trace/rv/
18541 F:      tools/verification/
18542
18543 RUST
18544 M:      Miguel Ojeda <ojeda@kernel.org>
18545 M:      Alex Gaynor <alex.gaynor@gmail.com>
18546 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18547 R:      Boqun Feng <boqun.feng@gmail.com>
18548 R:      Gary Guo <gary@garyguo.net>
18549 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18550 R:      Benno Lossin <benno.lossin@proton.me>
18551 L:      rust-for-linux@vger.kernel.org
18552 S:      Supported
18553 W:      https://github.com/Rust-for-Linux/linux
18554 B:      https://github.com/Rust-for-Linux/linux/issues
18555 C:      zulip://rust-for-linux.zulipchat.com
18556 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18557 F:      Documentation/rust/
18558 F:      rust/
18559 F:      samples/rust/
18560 F:      scripts/*rust*
18561 K:      \b(?i:rust)\b
18562
18563 RXRPC SOCKETS (AF_RXRPC)
18564 M:      David Howells <dhowells@redhat.com>
18565 M:      Marc Dionne <marc.dionne@auristor.com>
18566 L:      linux-afs@lists.infradead.org
18567 S:      Supported
18568 W:      https://www.infradead.org/~dhowells/kafs/
18569 F:      Documentation/networking/rxrpc.rst
18570 F:      include/keys/rxrpc-type.h
18571 F:      include/net/af_rxrpc.h
18572 F:      include/trace/events/rxrpc.h
18573 F:      include/uapi/linux/rxrpc.h
18574 F:      net/rxrpc/
18575
18576 S3 SAVAGE FRAMEBUFFER DRIVER
18577 M:      Antonino Daplas <adaplas@gmail.com>
18578 L:      linux-fbdev@vger.kernel.org
18579 S:      Maintained
18580 F:      drivers/video/fbdev/savage/
18581
18582 S390 ARCHITECTURE
18583 M:      Heiko Carstens <hca@linux.ibm.com>
18584 M:      Vasily Gorbik <gor@linux.ibm.com>
18585 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18586 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18587 R:      Sven Schnelle <svens@linux.ibm.com>
18588 L:      linux-s390@vger.kernel.org
18589 S:      Supported
18590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18591 F:      Documentation/driver-api/s390-drivers.rst
18592 F:      Documentation/s390/
18593 F:      arch/s390/
18594 F:      drivers/s390/
18595 F:      drivers/watchdog/diag288_wdt.c
18596
18597 S390 COMMON I/O LAYER
18598 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18599 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18600 L:      linux-s390@vger.kernel.org
18601 S:      Supported
18602 F:      drivers/s390/cio/
18603
18604 S390 DASD DRIVER
18605 M:      Stefan Haberland <sth@linux.ibm.com>
18606 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18607 L:      linux-s390@vger.kernel.org
18608 S:      Supported
18609 F:      block/partitions/ibm.c
18610 F:      drivers/s390/block/dasd*
18611 F:      include/linux/dasd_mod.h
18612
18613 S390 IOMMU (PCI)
18614 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18615 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18616 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18617 L:      linux-s390@vger.kernel.org
18618 S:      Supported
18619 F:      drivers/iommu/s390-iommu.c
18620
18621 S390 IUCV NETWORK LAYER
18622 M:      Alexandra Winter <wintera@linux.ibm.com>
18623 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18624 L:      linux-s390@vger.kernel.org
18625 L:      netdev@vger.kernel.org
18626 S:      Supported
18627 F:      drivers/s390/net/*iucv*
18628 F:      include/net/iucv/
18629 F:      net/iucv/
18630
18631 S390 MM
18632 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18633 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18634 L:      linux-s390@vger.kernel.org
18635 S:      Supported
18636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18637 F:      arch/s390/include/asm/pgtable.h
18638 F:      arch/s390/mm
18639
18640 S390 NETWORK DRIVERS
18641 M:      Alexandra Winter <wintera@linux.ibm.com>
18642 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18643 L:      linux-s390@vger.kernel.org
18644 L:      netdev@vger.kernel.org
18645 S:      Supported
18646 F:      drivers/s390/net/
18647
18648 S390 PCI SUBSYSTEM
18649 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18650 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18651 L:      linux-s390@vger.kernel.org
18652 S:      Supported
18653 F:      Documentation/s390/pci.rst
18654 F:      arch/s390/pci/
18655 F:      drivers/pci/hotplug/s390_pci_hpc.c
18656
18657 S390 SCM DRIVER
18658 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18659 L:      linux-s390@vger.kernel.org
18660 S:      Supported
18661 F:      drivers/s390/block/scm*
18662 F:      drivers/s390/cio/scm.c
18663
18664 S390 VFIO AP DRIVER
18665 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18666 M:      Halil Pasic <pasic@linux.ibm.com>
18667 M:      Jason Herne <jjherne@linux.ibm.com>
18668 L:      linux-s390@vger.kernel.org
18669 S:      Supported
18670 F:      Documentation/s390/vfio-ap*
18671 F:      drivers/s390/crypto/vfio_ap*
18672
18673 S390 VFIO-CCW DRIVER
18674 M:      Eric Farman <farman@linux.ibm.com>
18675 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18676 R:      Halil Pasic <pasic@linux.ibm.com>
18677 L:      linux-s390@vger.kernel.org
18678 L:      kvm@vger.kernel.org
18679 S:      Supported
18680 F:      Documentation/s390/vfio-ccw.rst
18681 F:      drivers/s390/cio/vfio_ccw*
18682 F:      include/uapi/linux/vfio_ccw.h
18683
18684 S390 VFIO-PCI DRIVER
18685 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18686 M:      Eric Farman <farman@linux.ibm.com>
18687 L:      linux-s390@vger.kernel.org
18688 L:      kvm@vger.kernel.org
18689 S:      Supported
18690 F:      arch/s390/kvm/pci*
18691 F:      drivers/vfio/pci/vfio_pci_zdev.c
18692 F:      include/uapi/linux/vfio_zdev.h
18693
18694 S390 ZCRYPT DRIVER
18695 M:      Harald Freudenberger <freude@linux.ibm.com>
18696 L:      linux-s390@vger.kernel.org
18697 S:      Supported
18698 F:      drivers/s390/crypto/
18699
18700 S390 ZFCP DRIVER
18701 M:      Steffen Maier <maier@linux.ibm.com>
18702 M:      Benjamin Block <bblock@linux.ibm.com>
18703 L:      linux-s390@vger.kernel.org
18704 S:      Supported
18705 F:      drivers/s390/scsi/zfcp_*
18706
18707 SAA6588 RDS RECEIVER DRIVER
18708 M:      Hans Verkuil <hverkuil@xs4all.nl>
18709 L:      linux-media@vger.kernel.org
18710 S:      Odd Fixes
18711 W:      https://linuxtv.org
18712 T:      git git://linuxtv.org/media_tree.git
18713 F:      drivers/media/i2c/saa6588*
18714
18715 SAA7134 VIDEO4LINUX DRIVER
18716 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18717 L:      linux-media@vger.kernel.org
18718 S:      Odd fixes
18719 W:      https://linuxtv.org
18720 T:      git git://linuxtv.org/media_tree.git
18721 F:      Documentation/driver-api/media/drivers/saa7134*
18722 F:      drivers/media/pci/saa7134/
18723
18724 SAA7146 VIDEO4LINUX-2 DRIVER
18725 M:      Hans Verkuil <hverkuil@xs4all.nl>
18726 L:      linux-media@vger.kernel.org
18727 S:      Maintained
18728 T:      git git://linuxtv.org/media_tree.git
18729 F:      drivers/media/common/saa7146/
18730 F:      drivers/media/pci/saa7146/
18731 F:      include/media/drv-intf/saa7146*
18732
18733 SAFESETID SECURITY MODULE
18734 M:      Micah Morton <mortonm@chromium.org>
18735 S:      Supported
18736 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18737 F:      security/safesetid/
18738
18739 SAMSUNG AUDIO (ASoC) DRIVERS
18740 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18741 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18742 S:      Maintained
18743 B:      mailto:linux-samsung-soc@vger.kernel.org
18744 F:      Documentation/devicetree/bindings/sound/samsung*
18745 F:      sound/soc/samsung/
18746
18747 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18748 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18749 L:      linux-crypto@vger.kernel.org
18750 L:      linux-samsung-soc@vger.kernel.org
18751 S:      Maintained
18752 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18753 F:      drivers/crypto/exynos-rng.c
18754
18755 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18756 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18757 L:      linux-samsung-soc@vger.kernel.org
18758 S:      Maintained
18759 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18760 F:      drivers/char/hw_random/exynos-trng.c
18761
18762 SAMSUNG FRAMEBUFFER DRIVER
18763 M:      Jingoo Han <jingoohan1@gmail.com>
18764 L:      linux-fbdev@vger.kernel.org
18765 S:      Maintained
18766 F:      drivers/video/fbdev/s3c-fb.c
18767
18768 SAMSUNG INTERCONNECT DRIVERS
18769 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18770 M:      Artur Świgoń <a.swigon@samsung.com>
18771 L:      linux-pm@vger.kernel.org
18772 L:      linux-samsung-soc@vger.kernel.org
18773 S:      Supported
18774 F:      drivers/interconnect/samsung/
18775
18776 SAMSUNG LAPTOP DRIVER
18777 M:      Corentin Chary <corentin.chary@gmail.com>
18778 L:      platform-driver-x86@vger.kernel.org
18779 S:      Maintained
18780 F:      drivers/platform/x86/samsung-laptop.c
18781
18782 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18783 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18784 L:      linux-kernel@vger.kernel.org
18785 L:      linux-samsung-soc@vger.kernel.org
18786 S:      Supported
18787 B:      mailto:linux-samsung-soc@vger.kernel.org
18788 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18789 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18790 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18791 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18792 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18793 F:      drivers/clk/clk-s2mps11.c
18794 F:      drivers/mfd/sec*.c
18795 F:      drivers/regulator/s2m*.c
18796 F:      drivers/regulator/s5m*.c
18797 F:      drivers/rtc/rtc-s5m.c
18798 F:      include/linux/mfd/samsung/
18799
18800 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18801 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18802 L:      linux-media@vger.kernel.org
18803 L:      linux-samsung-soc@vger.kernel.org
18804 S:      Maintained
18805 F:      drivers/media/platform/samsung/s3c-camif/
18806 F:      include/media/drv-intf/s3c_camif.h
18807
18808 SAMSUNG S3FWRN5 NFC DRIVER
18809 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18810 S:      Maintained
18811 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18812 F:      drivers/nfc/s3fwrn5
18813
18814 SAMSUNG S5C73M3 CAMERA DRIVER
18815 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18816 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18817 L:      linux-media@vger.kernel.org
18818 S:      Supported
18819 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18820 F:      drivers/media/i2c/s5c73m3/*
18821
18822 SAMSUNG S5K5BAF CAMERA DRIVER
18823 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18824 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18825 L:      linux-media@vger.kernel.org
18826 S:      Supported
18827 F:      drivers/media/i2c/s5k5baf.c
18828
18829 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18830 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18831 M:      Vladimir Zapolskiy <vz@mleia.com>
18832 L:      linux-crypto@vger.kernel.org
18833 L:      linux-samsung-soc@vger.kernel.org
18834 S:      Maintained
18835 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18836 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18837 F:      drivers/crypto/s5p-sss.c
18838
18839 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18840 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18841 L:      linux-media@vger.kernel.org
18842 S:      Supported
18843 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18844 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
18845 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
18846 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
18847 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
18848 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
18849 F:      drivers/media/platform/samsung/exynos4-is/
18850
18851 SAMSUNG SOC CLOCK DRIVERS
18852 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18853 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18854 M:      Tomasz Figa <tomasz.figa@gmail.com>
18855 M:      Chanwoo Choi <cw00.choi@samsung.com>
18856 R:      Alim Akhtar <alim.akhtar@samsung.com>
18857 L:      linux-samsung-soc@vger.kernel.org
18858 S:      Supported
18859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18861 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18862 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18863 F:      drivers/clk/samsung/
18864 F:      include/dt-bindings/clock/exynos*.h
18865 F:      include/dt-bindings/clock/s5p*.h
18866 F:      include/dt-bindings/clock/samsung,*.h
18867 F:      include/linux/clk/samsung.h
18868
18869 SAMSUNG SPI DRIVERS
18870 M:      Andi Shyti <andi.shyti@kernel.org>
18871 L:      linux-spi@vger.kernel.org
18872 L:      linux-samsung-soc@vger.kernel.org
18873 S:      Maintained
18874 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18875 F:      drivers/spi/spi-s3c*
18876 F:      include/linux/platform_data/spi-s3c64xx.h
18877
18878 SAMSUNG SXGBE DRIVERS
18879 M:      Byungho An <bh74.an@samsung.com>
18880 L:      netdev@vger.kernel.org
18881 S:      Supported
18882 F:      drivers/net/ethernet/samsung/sxgbe/
18883
18884 SAMSUNG THERMAL DRIVER
18885 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18886 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18887 L:      linux-pm@vger.kernel.org
18888 L:      linux-samsung-soc@vger.kernel.org
18889 S:      Maintained
18890 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18891 F:      drivers/thermal/samsung/
18892
18893 SAMSUNG USB2 PHY DRIVER
18894 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18895 L:      linux-kernel@vger.kernel.org
18896 S:      Supported
18897 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18898 F:      Documentation/driver-api/phy/samsung-usb2.rst
18899 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
18900 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
18901 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
18902 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
18903 F:      drivers/phy/samsung/phy-samsung-usb2.c
18904 F:      drivers/phy/samsung/phy-samsung-usb2.h
18905
18906 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18907 M:      Paul Barker <paul.barker@sancloud.com>
18908 R:      Marc Murphy <marc.murphy@sancloud.com>
18909 S:      Supported
18910 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
18911
18912 SC1200 WDT DRIVER
18913 M:      Zwane Mwaikambo <zwanem@gmail.com>
18914 S:      Maintained
18915 F:      drivers/watchdog/sc1200wdt.c
18916
18917 SCHEDULER
18918 M:      Ingo Molnar <mingo@redhat.com>
18919 M:      Peter Zijlstra <peterz@infradead.org>
18920 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18921 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18922 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18923 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18924 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18925 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18926 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18927 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18928 L:      linux-kernel@vger.kernel.org
18929 S:      Maintained
18930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18931 F:      include/linux/preempt.h
18932 F:      include/linux/sched.h
18933 F:      include/linux/wait.h
18934 F:      include/uapi/linux/sched.h
18935 F:      kernel/sched/
18936
18937 SCSI LIBSAS SUBSYSTEM
18938 R:      John Garry <john.g.garry@oracle.com>
18939 R:      Jason Yan <yanaijie@huawei.com>
18940 L:      linux-scsi@vger.kernel.org
18941 S:      Supported
18942 F:      Documentation/scsi/libsas.rst
18943 F:      drivers/scsi/libsas/
18944 F:      include/scsi/libsas.h
18945 F:      include/scsi/sas_ata.h
18946
18947 SCSI RDMA PROTOCOL (SRP) INITIATOR
18948 M:      Bart Van Assche <bvanassche@acm.org>
18949 L:      linux-rdma@vger.kernel.org
18950 S:      Supported
18951 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18952 F:      drivers/infiniband/ulp/srp/
18953 F:      include/scsi/srp.h
18954
18955 SCSI RDMA PROTOCOL (SRP) TARGET
18956 M:      Bart Van Assche <bvanassche@acm.org>
18957 L:      linux-rdma@vger.kernel.org
18958 L:      target-devel@vger.kernel.org
18959 S:      Supported
18960 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18961 F:      drivers/infiniband/ulp/srpt/
18962
18963 SCSI SG DRIVER
18964 M:      Doug Gilbert <dgilbert@interlog.com>
18965 L:      linux-scsi@vger.kernel.org
18966 S:      Maintained
18967 W:      http://sg.danny.cz/sg
18968 F:      Documentation/scsi/scsi-generic.rst
18969 F:      drivers/scsi/sg.c
18970 F:      include/scsi/sg.h
18971
18972 SCSI SUBSYSTEM
18973 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
18974 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18975 L:      linux-scsi@vger.kernel.org
18976 S:      Maintained
18977 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
18978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18980 F:      Documentation/devicetree/bindings/scsi/
18981 F:      drivers/scsi/
18982 F:      drivers/ufs/
18983 F:      include/scsi/
18984
18985 SCSI TAPE DRIVER
18986 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18987 L:      linux-scsi@vger.kernel.org
18988 S:      Maintained
18989 F:      Documentation/scsi/st.rst
18990 F:      drivers/scsi/st.*
18991 F:      drivers/scsi/st_*.h
18992
18993 SCSI TARGET CORE USER DRIVER
18994 M:      Bodo Stroesser <bostroesser@gmail.com>
18995 L:      linux-scsi@vger.kernel.org
18996 L:      target-devel@vger.kernel.org
18997 S:      Supported
18998 F:      Documentation/target/tcmu-design.rst
18999 F:      drivers/target/target_core_user.c
19000 F:      include/uapi/linux/target_core_user.h
19001
19002 SCSI TARGET SUBSYSTEM
19003 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19004 L:      linux-scsi@vger.kernel.org
19005 L:      target-devel@vger.kernel.org
19006 S:      Supported
19007 W:      http://www.linux-iscsi.org
19008 Q:      https://patchwork.kernel.org/project/target-devel/list/
19009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19010 F:      Documentation/target/
19011 F:      drivers/target/
19012 F:      include/target/
19013
19014 SCTP PROTOCOL
19015 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19016 M:      Xin Long <lucien.xin@gmail.com>
19017 L:      linux-sctp@vger.kernel.org
19018 S:      Maintained
19019 W:      https://github.com/sctp/lksctp-tools/wiki
19020 F:      Documentation/networking/sctp.rst
19021 F:      include/linux/sctp.h
19022 F:      include/net/sctp/
19023 F:      include/uapi/linux/sctp.h
19024 F:      net/sctp/
19025
19026 SCx200 CPU SUPPORT
19027 M:      Jim Cromie <jim.cromie@gmail.com>
19028 S:      Odd Fixes
19029 F:      Documentation/i2c/busses/scx200_acb.rst
19030 F:      arch/x86/platform/scx200/
19031 F:      drivers/i2c/busses/scx200*
19032 F:      drivers/mtd/maps/scx200_docflash.c
19033 F:      drivers/watchdog/scx200_wdt.c
19034 F:      include/linux/scx200.h
19035
19036 SCx200 GPIO DRIVER
19037 M:      Jim Cromie <jim.cromie@gmail.com>
19038 S:      Maintained
19039 F:      drivers/char/scx200_gpio.c
19040 F:      include/linux/scx200_gpio.h
19041
19042 SCx200 HRT CLOCKSOURCE DRIVER
19043 M:      Jim Cromie <jim.cromie@gmail.com>
19044 S:      Maintained
19045 F:      drivers/clocksource/scx200_hrt.c
19046
19047 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19048 M:      Sascha Sommer <saschasommer@freenet.de>
19049 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19050 S:      Maintained
19051 F:      drivers/mmc/host/sdricoh_cs.c
19052
19053 SECO BOARDS CEC DRIVER
19054 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19055 S:      Maintained
19056 F:      drivers/media/cec/platform/seco/seco-cec.c
19057 F:      drivers/media/cec/platform/seco/seco-cec.h
19058
19059 SECURE COMPUTING
19060 M:      Kees Cook <keescook@chromium.org>
19061 R:      Andy Lutomirski <luto@amacapital.net>
19062 R:      Will Drewry <wad@chromium.org>
19063 S:      Supported
19064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19065 F:      Documentation/userspace-api/seccomp_filter.rst
19066 F:      include/linux/seccomp.h
19067 F:      include/uapi/linux/seccomp.h
19068 F:      kernel/seccomp.c
19069 F:      tools/testing/selftests/kselftest_harness.h
19070 F:      tools/testing/selftests/seccomp/*
19071 K:      \bsecure_computing
19072 K:      \bTIF_SECCOMP\b
19073
19074 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19075 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19076 M:      Al Cooper <alcooperx@gmail.com>
19077 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19078 L:      linux-mmc@vger.kernel.org
19079 S:      Maintained
19080 F:      drivers/mmc/host/sdhci-brcmstb*
19081
19082 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19083 M:      Adrian Hunter <adrian.hunter@intel.com>
19084 L:      linux-mmc@vger.kernel.org
19085 S:      Supported
19086 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19087 F:      drivers/mmc/host/sdhci*
19088
19089 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19090 M:      Eugen Hristev <eugen.hristev@microchip.com>
19091 L:      linux-mmc@vger.kernel.org
19092 S:      Supported
19093 F:      drivers/mmc/host/sdhci-of-at91.c
19094
19095 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19096 M:      Haibo Chen <haibo.chen@nxp.com>
19097 L:      linux-imx@nxp.com
19098 L:      linux-mmc@vger.kernel.org
19099 S:      Maintained
19100 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19101
19102 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19103 M:      Ben Dooks <ben-linux@fluff.org>
19104 M:      Jaehoon Chung <jh80.chung@samsung.com>
19105 L:      linux-mmc@vger.kernel.org
19106 S:      Maintained
19107 F:      drivers/mmc/host/sdhci-s3c*
19108
19109 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19110 M:      Viresh Kumar <vireshk@kernel.org>
19111 L:      linux-mmc@vger.kernel.org
19112 S:      Maintained
19113 F:      drivers/mmc/host/sdhci-spear.c
19114
19115 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19116 M:      Vignesh Raghavendra <vigneshr@ti.com>
19117 L:      linux-mmc@vger.kernel.org
19118 S:      Maintained
19119 F:      drivers/mmc/host/sdhci-omap.c
19120
19121 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19122 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19123 L:      linux-block@vger.kernel.org
19124 S:      Supported
19125 F:      block/opal_proto.h
19126 F:      block/sed*
19127 F:      include/linux/sed*
19128 F:      include/uapi/linux/sed*
19129
19130 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19131 M:      Mark Rutland <mark.rutland@arm.com>
19132 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19133 M:      Sudeep Holla <sudeep.holla@arm.com>
19134 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19135 S:      Maintained
19136 F:      drivers/firmware/smccc/
19137 F:      include/linux/arm-smccc.h
19138
19139 SECURITY CONTACT
19140 M:      Security Officers <security@kernel.org>
19141 S:      Supported
19142 F:      Documentation/process/security-bugs.rst
19143
19144 SECURITY SUBSYSTEM
19145 M:      Paul Moore <paul@paul-moore.com>
19146 M:      James Morris <jmorris@namei.org>
19147 M:      "Serge E. Hallyn" <serge@hallyn.com>
19148 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19149 S:      Supported
19150 W:      http://kernsec.org/
19151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19152 F:      security/
19153 X:      security/selinux/
19154
19155 SELINUX SECURITY MODULE
19156 M:      Paul Moore <paul@paul-moore.com>
19157 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19158 M:      Eric Paris <eparis@parisplace.org>
19159 L:      selinux@vger.kernel.org
19160 S:      Supported
19161 W:      https://selinuxproject.org
19162 W:      https://github.com/SELinuxProject
19163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19164 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19165 F:      Documentation/ABI/removed/sysfs-selinux-disable
19166 F:      Documentation/admin-guide/LSM/SELinux.rst
19167 F:      include/trace/events/avc.h
19168 F:      include/uapi/linux/selinux_netlink.h
19169 F:      scripts/selinux/
19170 F:      security/selinux/
19171
19172 SENSABLE PHANTOM
19173 M:      Jiri Slaby <jirislaby@kernel.org>
19174 S:      Maintained
19175 F:      drivers/misc/phantom.c
19176 F:      include/uapi/linux/phantom.h
19177
19178 SENSEAIR SUNRISE 006-0-0007
19179 M:      Jacopo Mondi <jacopo@jmondi.org>
19180 S:      Maintained
19181 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19182 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19183 F:      drivers/iio/chemical/sunrise_co2.c
19184
19185 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19186 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19187 S:      Maintained
19188 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19189 F:      drivers/iio/chemical/scd30.h
19190 F:      drivers/iio/chemical/scd30_core.c
19191 F:      drivers/iio/chemical/scd30_i2c.c
19192 F:      drivers/iio/chemical/scd30_serial.c
19193
19194 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19195 M:      Roan van Dijk <roan@protonic.nl>
19196 S:      Maintained
19197 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19198 F:      drivers/iio/chemical/scd4x.c
19199
19200 SENSIRION SGP40 GAS SENSOR DRIVER
19201 M:      Andreas Klinger <ak@it-klinger.de>
19202 S:      Maintained
19203 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19204 F:      drivers/iio/chemical/sgp40.c
19205
19206 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19207 M:      Tomasz Duszynski <tduszyns@gmail.com>
19208 S:      Maintained
19209 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19210 F:      drivers/iio/chemical/sps30.c
19211 F:      drivers/iio/chemical/sps30_i2c.c
19212 F:      drivers/iio/chemical/sps30_serial.c
19213
19214 SERIAL DEVICE BUS
19215 M:      Rob Herring <robh@kernel.org>
19216 L:      linux-serial@vger.kernel.org
19217 S:      Maintained
19218 F:      Documentation/devicetree/bindings/serial/serial.yaml
19219 F:      drivers/tty/serdev/
19220 F:      include/linux/serdev.h
19221
19222 SERIAL DRIVERS
19223 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19224 L:      linux-serial@vger.kernel.org
19225 S:      Maintained
19226 F:      Documentation/devicetree/bindings/serial/
19227 F:      drivers/tty/serial/
19228
19229 SERIAL IR RECEIVER
19230 M:      Sean Young <sean@mess.org>
19231 L:      linux-media@vger.kernel.org
19232 S:      Maintained
19233 F:      drivers/media/rc/serial_ir.c
19234
19235 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19236 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19237 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19238 S:      Maintained
19239 F:      Documentation/devicetree/bindings/slimbus/
19240 F:      drivers/slimbus/
19241 F:      include/linux/slimbus.h
19242
19243 SFC NETWORK DRIVER
19244 M:      Edward Cree <ecree.xilinx@gmail.com>
19245 M:      Martin Habets <habetsm.xilinx@gmail.com>
19246 L:      netdev@vger.kernel.org
19247 L:      linux-net-drivers@amd.com
19248 S:      Supported
19249 F:      Documentation/networking/devlink/sfc.rst
19250 F:      drivers/net/ethernet/sfc/
19251
19252 SFCTEMP HWMON DRIVER
19253 M:      Emil Renner Berthing <kernel@esmil.dk>
19254 L:      linux-hwmon@vger.kernel.org
19255 S:      Maintained
19256 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19257 F:      Documentation/hwmon/sfctemp.rst
19258 F:      drivers/hwmon/sfctemp.c
19259
19260 SFF/SFP/SFP+ MODULE SUPPORT
19261 M:      Russell King <linux@armlinux.org.uk>
19262 L:      netdev@vger.kernel.org
19263 S:      Maintained
19264 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19265 F:      drivers/net/phy/phylink.c
19266 F:      drivers/net/phy/sfp*
19267 F:      include/linux/mdio/mdio-i2c.h
19268 F:      include/linux/phylink.h
19269 F:      include/linux/sfp.h
19270 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)
19271
19272 SGI GRU DRIVER
19273 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19274 S:      Maintained
19275 F:      drivers/misc/sgi-gru/
19276
19277 SGI XP/XPC/XPNET DRIVER
19278 M:      Robin Holt <robinmholt@gmail.com>
19279 M:      Steve Wahl <steve.wahl@hpe.com>
19280 R:      Mike Travis <mike.travis@hpe.com>
19281 S:      Maintained
19282 F:      drivers/misc/sgi-xp/
19283
19284 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19285 M:      Karsten Graul <kgraul@linux.ibm.com>
19286 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19287 M:      Jan Karcher <jaka@linux.ibm.com>
19288 R:      D. Wythe <alibuda@linux.alibaba.com>
19289 R:      Tony Lu <tonylu@linux.alibaba.com>
19290 R:      Wen Gu <guwen@linux.alibaba.com>
19291 L:      linux-s390@vger.kernel.org
19292 S:      Supported
19293 F:      net/smc/
19294
19295 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19296 M:      Linus Walleij <linus.walleij@linaro.org>
19297 L:      linux-iio@vger.kernel.org
19298 S:      Maintained
19299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19300 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19301 F:      drivers/iio/light/gp2ap002.c
19302
19303 SHARP RJ54N1CB0C SENSOR DRIVER
19304 M:      Jacopo Mondi <jacopo@jmondi.org>
19305 L:      linux-media@vger.kernel.org
19306 S:      Odd fixes
19307 T:      git git://linuxtv.org/media_tree.git
19308 F:      drivers/media/i2c/rj54n1cb0c.c
19309 F:      include/media/i2c/rj54n1cb0c.h
19310
19311 SH_VOU V4L2 OUTPUT DRIVER
19312 L:      linux-media@vger.kernel.org
19313 S:      Orphan
19314 F:      drivers/media/platform/renesas/sh_vou.c
19315 F:      include/media/drv-intf/sh_vou.h
19316
19317 SI2157 MEDIA DRIVER
19318 M:      Antti Palosaari <crope@iki.fi>
19319 L:      linux-media@vger.kernel.org
19320 S:      Maintained
19321 W:      https://linuxtv.org
19322 W:      http://palosaari.fi/linux/
19323 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19324 T:      git git://linuxtv.org/anttip/media_tree.git
19325 F:      drivers/media/tuners/si2157*
19326
19327 SI2165 MEDIA DRIVER
19328 M:      Matthias Schwarzott <zzam@gentoo.org>
19329 L:      linux-media@vger.kernel.org
19330 S:      Maintained
19331 W:      https://linuxtv.org
19332 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19333 F:      drivers/media/dvb-frontends/si2165*
19334
19335 SI2168 MEDIA DRIVER
19336 M:      Antti Palosaari <crope@iki.fi>
19337 L:      linux-media@vger.kernel.org
19338 S:      Maintained
19339 W:      https://linuxtv.org
19340 W:      http://palosaari.fi/linux/
19341 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19342 T:      git git://linuxtv.org/anttip/media_tree.git
19343 F:      drivers/media/dvb-frontends/si2168*
19344
19345 SI470X FM RADIO RECEIVER I2C DRIVER
19346 M:      Hans Verkuil <hverkuil@xs4all.nl>
19347 L:      linux-media@vger.kernel.org
19348 S:      Odd Fixes
19349 W:      https://linuxtv.org
19350 T:      git git://linuxtv.org/media_tree.git
19351 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19352 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19353
19354 SI470X FM RADIO RECEIVER USB DRIVER
19355 M:      Hans Verkuil <hverkuil@xs4all.nl>
19356 L:      linux-media@vger.kernel.org
19357 S:      Maintained
19358 W:      https://linuxtv.org
19359 T:      git git://linuxtv.org/media_tree.git
19360 F:      drivers/media/radio/si470x/radio-si470x-common.c
19361 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19362 F:      drivers/media/radio/si470x/radio-si470x.h
19363
19364 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19365 M:      Eduardo Valentin <edubezval@gmail.com>
19366 L:      linux-media@vger.kernel.org
19367 S:      Odd Fixes
19368 W:      https://linuxtv.org
19369 T:      git git://linuxtv.org/media_tree.git
19370 F:      drivers/media/radio/si4713/si4713.?
19371
19372 SI4713 FM RADIO TRANSMITTER PLATFORM 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/radio-platform-si4713.c
19379
19380 SI4713 FM RADIO TRANSMITTER USB DRIVER
19381 M:      Hans Verkuil <hverkuil@xs4all.nl>
19382 L:      linux-media@vger.kernel.org
19383 S:      Maintained
19384 W:      https://linuxtv.org
19385 T:      git git://linuxtv.org/media_tree.git
19386 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19387
19388 SIANO DVB DRIVER
19389 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19390 L:      linux-media@vger.kernel.org
19391 S:      Odd fixes
19392 W:      https://linuxtv.org
19393 T:      git git://linuxtv.org/media_tree.git
19394 F:      drivers/media/common/siano/
19395 F:      drivers/media/mmc/siano/
19396 F:      drivers/media/usb/siano/
19397 F:      drivers/media/usb/siano/
19398
19399 SIFIVE DRIVERS
19400 M:      Palmer Dabbelt <palmer@dabbelt.com>
19401 M:      Paul Walmsley <paul.walmsley@sifive.com>
19402 L:      linux-riscv@lists.infradead.org
19403 S:      Supported
19404 N:      sifive
19405 K:      [^@]sifive
19406
19407 SIFIVE FU540 SYSTEM-ON-CHIP
19408 M:      Paul Walmsley <paul.walmsley@sifive.com>
19409 M:      Palmer Dabbelt <palmer@dabbelt.com>
19410 L:      linux-riscv@lists.infradead.org
19411 S:      Supported
19412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19413 N:      fu540
19414 K:      fu540
19415
19416 SIFIVE PDMA DRIVER
19417 M:      Green Wan <green.wan@sifive.com>
19418 S:      Maintained
19419 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19420 F:      drivers/dma/sf-pdma/
19421
19422 SIFIVE SOC DRIVERS
19423 M:      Conor Dooley <conor@kernel.org>
19424 L:      linux-riscv@lists.infradead.org
19425 S:      Maintained
19426 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19427 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19428 F:      drivers/soc/sifive/
19429
19430 SILEAD TOUCHSCREEN DRIVER
19431 M:      Hans de Goede <hdegoede@redhat.com>
19432 L:      linux-input@vger.kernel.org
19433 L:      platform-driver-x86@vger.kernel.org
19434 S:      Maintained
19435 F:      drivers/input/touchscreen/silead.c
19436 F:      drivers/platform/x86/touchscreen_dmi.c
19437
19438 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19439 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19440 S:      Supported
19441 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19442 F:      drivers/net/wireless/silabs/wfx/
19443
19444 SILICON MOTION SM712 FRAME BUFFER DRIVER
19445 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19446 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19447 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19448 L:      linux-fbdev@vger.kernel.org
19449 S:      Maintained
19450 F:      Documentation/fb/sm712fb.rst
19451 F:      drivers/video/fbdev/sm712*
19452
19453 SILVACO I3C DUAL-ROLE MASTER
19454 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19455 M:      Conor Culhane <conor.culhane@silvaco.com>
19456 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19457 S:      Maintained
19458 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19459 F:      drivers/i3c/master/svc-i3c-master.c
19460
19461 SIMPLEFB FB DRIVER
19462 M:      Hans de Goede <hdegoede@redhat.com>
19463 L:      linux-fbdev@vger.kernel.org
19464 S:      Maintained
19465 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19466 F:      drivers/video/fbdev/simplefb.c
19467 F:      include/linux/platform_data/simplefb.h
19468
19469 SIMTEC EB110ATX (Chalice CATS)
19470 M:      Simtec Linux Team <linux@simtec.co.uk>
19471 S:      Supported
19472 W:      http://www.simtec.co.uk/products/EB110ATX/
19473
19474 SIOX
19475 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19476 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19477 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19478 S:      Supported
19479 F:      drivers/gpio/gpio-siox.c
19480 F:      drivers/siox/*
19481 F:      include/trace/events/siox.h
19482
19483 SIPHASH PRF ROUTINES
19484 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19485 S:      Maintained
19486 F:      include/linux/siphash.h
19487 F:      lib/siphash.c
19488 F:      lib/siphash_kunit.c
19489
19490 SIS 190 ETHERNET DRIVER
19491 M:      Francois Romieu <romieu@fr.zoreil.com>
19492 L:      netdev@vger.kernel.org
19493 S:      Maintained
19494 F:      drivers/net/ethernet/sis/sis190.c
19495
19496 SIS 900/7016 FAST ETHERNET DRIVER
19497 M:      Daniele Venzano <venza@brownhat.org>
19498 L:      netdev@vger.kernel.org
19499 S:      Maintained
19500 W:      http://www.brownhat.org/sis900.html
19501 F:      drivers/net/ethernet/sis/sis900.*
19502
19503 SIS FRAMEBUFFER DRIVER
19504 S:      Orphan
19505 F:      Documentation/fb/sisfb.rst
19506 F:      drivers/video/fbdev/sis/
19507 F:      include/video/sisfb.h
19508
19509 SIS I2C TOUCHSCREEN DRIVER
19510 M:      Mika Penttilä <mpenttil@redhat.com>
19511 L:      linux-input@vger.kernel.org
19512 S:      Maintained
19513 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19514 F:      drivers/input/touchscreen/sis_i2c.c
19515
19516 SIS USB2VGA DRIVER
19517 M:      Thomas Winischhofer <thomas@winischhofer.net>
19518 S:      Maintained
19519 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19520 F:      drivers/usb/misc/sisusbvga/
19521
19522 SL28 CPLD MFD DRIVER
19523 M:      Michael Walle <michael@walle.cc>
19524 S:      Maintained
19525 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19526 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19527 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19528 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19529 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19530 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19531 F:      drivers/gpio/gpio-sl28cpld.c
19532 F:      drivers/hwmon/sl28cpld-hwmon.c
19533 F:      drivers/irqchip/irq-sl28cpld.c
19534 F:      drivers/pwm/pwm-sl28cpld.c
19535 F:      drivers/watchdog/sl28cpld_wdt.c
19536
19537 SL28 VPD NVMEM LAYOUT DRIVER
19538 M:      Michael Walle <michael@walle.cc>
19539 S:      Maintained
19540 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19541 F:      drivers/nvmem/layouts/sl28vpd.c
19542
19543 SLAB ALLOCATOR
19544 M:      Christoph Lameter <cl@linux.com>
19545 M:      Pekka Enberg <penberg@kernel.org>
19546 M:      David Rientjes <rientjes@google.com>
19547 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19548 M:      Andrew Morton <akpm@linux-foundation.org>
19549 M:      Vlastimil Babka <vbabka@suse.cz>
19550 R:      Roman Gushchin <roman.gushchin@linux.dev>
19551 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19552 L:      linux-mm@kvack.org
19553 S:      Maintained
19554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19555 F:      include/linux/sl?b*.h
19556 F:      mm/sl?b*
19557
19558 SLCAN CAN NETWORK DRIVER
19559 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19560 L:      linux-can@vger.kernel.org
19561 S:      Maintained
19562 F:      drivers/net/can/slcan/
19563
19564 SLEEPABLE READ-COPY UPDATE (SRCU)
19565 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19566 M:      "Paul E. McKenney" <paulmck@kernel.org>
19567 M:      Josh Triplett <josh@joshtriplett.org>
19568 R:      Steven Rostedt <rostedt@goodmis.org>
19569 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19570 L:      rcu@vger.kernel.org
19571 S:      Supported
19572 W:      http://www.rdrop.com/users/paulmck/RCU/
19573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19574 F:      include/linux/srcu*.h
19575 F:      kernel/rcu/srcu*.c
19576
19577 SMACK SECURITY MODULE
19578 M:      Casey Schaufler <casey@schaufler-ca.com>
19579 L:      linux-security-module@vger.kernel.org
19580 S:      Maintained
19581 W:      http://schaufler-ca.com
19582 T:      git git://github.com/cschaufler/smack-next
19583 F:      Documentation/admin-guide/LSM/Smack.rst
19584 F:      security/smack/
19585
19586 SMC91x ETHERNET DRIVER
19587 M:      Nicolas Pitre <nico@fluxnic.net>
19588 S:      Odd Fixes
19589 F:      drivers/net/ethernet/smsc/smc91x.*
19590
19591 SMM665 HARDWARE MONITOR DRIVER
19592 M:      Guenter Roeck <linux@roeck-us.net>
19593 L:      linux-hwmon@vger.kernel.org
19594 S:      Maintained
19595 F:      Documentation/hwmon/smm665.rst
19596 F:      drivers/hwmon/smm665.c
19597
19598 SMSC EMC2103 HARDWARE MONITOR DRIVER
19599 M:      Steve Glendinning <steve.glendinning@shawell.net>
19600 L:      linux-hwmon@vger.kernel.org
19601 S:      Maintained
19602 F:      Documentation/hwmon/emc2103.rst
19603 F:      drivers/hwmon/emc2103.c
19604
19605 SMSC SCH5627 HARDWARE MONITOR DRIVER
19606 M:      Hans de Goede <hdegoede@redhat.com>
19607 L:      linux-hwmon@vger.kernel.org
19608 S:      Supported
19609 F:      Documentation/hwmon/sch5627.rst
19610 F:      drivers/hwmon/sch5627.c
19611
19612 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19613 M:      Steve Glendinning <steve.glendinning@shawell.net>
19614 L:      linux-fbdev@vger.kernel.org
19615 S:      Maintained
19616 F:      drivers/video/fbdev/smscufx.c
19617
19618 SMSC47B397 HARDWARE MONITOR DRIVER
19619 M:      Jean Delvare <jdelvare@suse.com>
19620 L:      linux-hwmon@vger.kernel.org
19621 S:      Maintained
19622 F:      Documentation/hwmon/smsc47b397.rst
19623 F:      drivers/hwmon/smsc47b397.c
19624
19625 SMSC911x ETHERNET DRIVER
19626 M:      Steve Glendinning <steve.glendinning@shawell.net>
19627 L:      netdev@vger.kernel.org
19628 S:      Maintained
19629 F:      drivers/net/ethernet/smsc/smsc911x.*
19630 F:      include/linux/smsc911x.h
19631
19632 SMSC9420 PCI ETHERNET DRIVER
19633 M:      Steve Glendinning <steve.glendinning@shawell.net>
19634 L:      netdev@vger.kernel.org
19635 S:      Maintained
19636 F:      drivers/net/ethernet/smsc/smsc9420.*
19637
19638 SNET DPU VIRTIO DATA PATH ACCELERATOR
19639 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19640 F:      drivers/vdpa/solidrun/
19641
19642 SOCIONEXT (SNI) AVE NETWORK DRIVER
19643 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19644 L:      netdev@vger.kernel.org
19645 S:      Maintained
19646 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19647 F:      drivers/net/ethernet/socionext/sni_ave.c
19648
19649 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19650 M:      Jassi Brar <jaswinder.singh@linaro.org>
19651 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19652 L:      netdev@vger.kernel.org
19653 S:      Maintained
19654 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19655 F:      drivers/net/ethernet/socionext/netsec.c
19656
19657 SOCIONEXT (SNI) Synquacer SPI DRIVER
19658 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19659 M:      Jassi Brar <jaswinder.singh@linaro.org>
19660 L:      linux-spi@vger.kernel.org
19661 S:      Maintained
19662 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19663 F:      drivers/spi/spi-synquacer.c
19664
19665 SOCIONEXT SYNQUACER I2C DRIVER
19666 M:      Ard Biesheuvel <ardb@kernel.org>
19667 L:      linux-i2c@vger.kernel.org
19668 S:      Maintained
19669 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19670 F:      drivers/i2c/busses/i2c-synquacer.c
19671
19672 SOCIONEXT UNIPHIER SOUND DRIVER
19673 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19674 S:      Orphan
19675 F:      sound/soc/uniphier/
19676
19677 SOCKET TIMESTAMPING
19678 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19679 S:      Maintained
19680 F:      Documentation/networking/timestamping.rst
19681 F:      include/uapi/linux/net_tstamp.h
19682 F:      tools/testing/selftests/net/so_txtime.c
19683
19684 SOEKRIS NET48XX LED SUPPORT
19685 M:      Chris Boot <bootc@bootc.net>
19686 S:      Maintained
19687 F:      drivers/leds/leds-net48xx.c
19688
19689 SOFT-IWARP DRIVER (siw)
19690 M:      Bernard Metzler <bmt@zurich.ibm.com>
19691 L:      linux-rdma@vger.kernel.org
19692 S:      Supported
19693 F:      drivers/infiniband/sw/siw/
19694 F:      include/uapi/rdma/siw-abi.h
19695
19696 SOFT-ROCE DRIVER (rxe)
19697 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19698 L:      linux-rdma@vger.kernel.org
19699 S:      Supported
19700 F:      drivers/infiniband/sw/rxe/
19701 F:      include/uapi/rdma/rdma_user_rxe.h
19702
19703 SOFTLOGIC 6x10 MPEG CODEC
19704 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19705 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19706 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19707 M:      Ismael Luceno <ismael@iodev.co.uk>
19708 L:      linux-media@vger.kernel.org
19709 S:      Supported
19710 F:      drivers/media/pci/solo6x10/
19711
19712 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19713 M:      James Morse <james.morse@arm.com>
19714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19715 S:      Maintained
19716 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19717 F:      drivers/firmware/arm_sdei.c
19718 F:      include/linux/arm_sdei.h
19719 F:      include/uapi/linux/arm_sdei.h
19720
19721 SOFTWARE NODES AND DEVICE PROPERTIES
19722 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19723 R:      Daniel Scally <djrscally@gmail.com>
19724 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19725 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19726 L:      linux-acpi@vger.kernel.org
19727 S:      Maintained
19728 F:      drivers/base/property.c
19729 F:      drivers/base/swnode.c
19730 F:      include/linux/fwnode.h
19731 F:      include/linux/property.h
19732
19733 SOFTWARE RAID (Multiple Disks) SUPPORT
19734 M:      Song Liu <song@kernel.org>
19735 L:      linux-raid@vger.kernel.org
19736 S:      Supported
19737 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19739 F:      drivers/md/Kconfig
19740 F:      drivers/md/Makefile
19741 F:      drivers/md/md*
19742 F:      drivers/md/raid*
19743 F:      include/linux/raid/
19744 F:      include/uapi/linux/raid/
19745
19746 SOLIDRUN CLEARFOG SUPPORT
19747 M:      Russell King <linux@armlinux.org.uk>
19748 S:      Maintained
19749 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
19750 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
19751
19752 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19753 M:      Russell King <linux@armlinux.org.uk>
19754 S:      Maintained
19755 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
19756 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
19757 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
19758
19759 SONIC NETWORK DRIVER
19760 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19761 L:      netdev@vger.kernel.org
19762 S:      Maintained
19763 F:      drivers/net/ethernet/natsemi/sonic.*
19764
19765 SONICS SILICON BACKPLANE DRIVER (SSB)
19766 M:      Michael Buesch <m@bues.ch>
19767 L:      linux-wireless@vger.kernel.org
19768 S:      Maintained
19769 F:      drivers/ssb/
19770 F:      include/linux/ssb/
19771
19772 SONY IMX208 SENSOR DRIVER
19773 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19774 L:      linux-media@vger.kernel.org
19775 S:      Maintained
19776 T:      git git://linuxtv.org/media_tree.git
19777 F:      drivers/media/i2c/imx208.c
19778
19779 SONY IMX214 SENSOR DRIVER
19780 M:      Ricardo Ribalda <ribalda@kernel.org>
19781 L:      linux-media@vger.kernel.org
19782 S:      Maintained
19783 T:      git git://linuxtv.org/media_tree.git
19784 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19785 F:      drivers/media/i2c/imx214.c
19786
19787 SONY IMX219 SENSOR DRIVER
19788 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
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/imx219.yaml
19793 F:      drivers/media/i2c/imx219.c
19794
19795 SONY IMX258 SENSOR DRIVER
19796 M:      Sakari Ailus <sakari.ailus@linux.intel.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/imx258.yaml
19801 F:      drivers/media/i2c/imx258.c
19802
19803 SONY IMX274 SENSOR DRIVER
19804 M:      Leon Luo <leonl@leopardimaging.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/sony,imx274.yaml
19809 F:      drivers/media/i2c/imx274.c
19810
19811 SONY IMX290 SENSOR DRIVER
19812 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
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,imx290.yaml
19817 F:      drivers/media/i2c/imx290.c
19818
19819 SONY IMX296 SENSOR DRIVER
19820 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19821 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19822 L:      linux-media@vger.kernel.org
19823 S:      Maintained
19824 T:      git git://linuxtv.org/media_tree.git
19825 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19826 F:      drivers/media/i2c/imx296.c
19827
19828 SONY IMX319 SENSOR DRIVER
19829 M:      Bingbu Cao <bingbu.cao@intel.com>
19830 L:      linux-media@vger.kernel.org
19831 S:      Maintained
19832 T:      git git://linuxtv.org/media_tree.git
19833 F:      drivers/media/i2c/imx319.c
19834
19835 SONY IMX334 SENSOR DRIVER
19836 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19837 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19838 L:      linux-media@vger.kernel.org
19839 S:      Maintained
19840 T:      git git://linuxtv.org/media_tree.git
19841 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19842 F:      drivers/media/i2c/imx334.c
19843
19844 SONY IMX335 SENSOR DRIVER
19845 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19846 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19847 L:      linux-media@vger.kernel.org
19848 S:      Maintained
19849 T:      git git://linuxtv.org/media_tree.git
19850 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19851 F:      drivers/media/i2c/imx335.c
19852
19853 SONY IMX355 SENSOR DRIVER
19854 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
19855 L:      linux-media@vger.kernel.org
19856 S:      Maintained
19857 T:      git git://linuxtv.org/media_tree.git
19858 F:      drivers/media/i2c/imx355.c
19859
19860 SONY IMX412 SENSOR DRIVER
19861 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19862 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19863 L:      linux-media@vger.kernel.org
19864 S:      Maintained
19865 T:      git git://linuxtv.org/media_tree.git
19866 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19867 F:      drivers/media/i2c/imx412.c
19868
19869 SONY IMX415 SENSOR DRIVER
19870 M:      Michael Riesch <michael.riesch@wolfvision.net>
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,imx415.yaml
19875 F:      drivers/media/i2c/imx415.c
19876
19877 SONY MEMORYSTICK SUBSYSTEM
19878 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19879 M:      Alex Dubov <oakad@yahoo.com>
19880 M:      Ulf Hansson <ulf.hansson@linaro.org>
19881 L:      linux-mmc@vger.kernel.org
19882 S:      Maintained
19883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19884 F:      drivers/memstick/
19885 F:      include/linux/memstick.h
19886
19887 SONY VAIO CONTROL DEVICE DRIVER
19888 M:      Mattia Dongili <malattia@linux.it>
19889 L:      platform-driver-x86@vger.kernel.org
19890 S:      Maintained
19891 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19892 F:      Documentation/admin-guide/laptops/sony-laptop.rst
19893 F:      drivers/char/sonypi.c
19894 F:      drivers/platform/x86/sony-laptop.c
19895 F:      include/linux/sony-laptop.h
19896
19897 SOUND
19898 M:      Jaroslav Kysela <perex@perex.cz>
19899 M:      Takashi Iwai <tiwai@suse.com>
19900 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19901 S:      Maintained
19902 W:      http://www.alsa-project.org/
19903 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
19904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19905 F:      Documentation/sound/
19906 F:      include/sound/
19907 F:      include/uapi/sound/
19908 F:      sound/
19909 F:      tools/testing/selftests/alsa
19910
19911 SOUND - ALSA SELFTESTS
19912 M:      Mark Brown <broonie@kernel.org>
19913 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19914 L:      linux-kselftest@vger.kernel.org
19915 S:      Supported
19916 F:      tools/testing/selftests/alsa
19917
19918 SOUND - COMPRESSED AUDIO
19919 M:      Vinod Koul <vkoul@kernel.org>
19920 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19921 S:      Supported
19922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19923 F:      Documentation/sound/designs/compress-offload.rst
19924 F:      include/sound/compress_driver.h
19925 F:      include/uapi/sound/compress_*
19926 F:      sound/core/compress_offload.c
19927 F:      sound/soc/soc-compress.c
19928
19929 SOUND - DMAENGINE HELPERS
19930 M:      Lars-Peter Clausen <lars@metafoo.de>
19931 S:      Supported
19932 F:      include/sound/dmaengine_pcm.h
19933 F:      sound/core/pcm_dmaengine.c
19934 F:      sound/soc/soc-generic-dmaengine-pcm.c
19935
19936 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19937 M:      Liam Girdwood <lgirdwood@gmail.com>
19938 M:      Mark Brown <broonie@kernel.org>
19939 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19940 S:      Supported
19941 W:      http://alsa-project.org/main/index.php/ASoC
19942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19943 F:      Documentation/devicetree/bindings/sound/
19944 F:      Documentation/sound/soc/
19945 F:      include/dt-bindings/sound/
19946 F:      include/sound/soc*
19947 F:      sound/soc/
19948
19949 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19950 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19951 M:      Liam Girdwood <lgirdwood@gmail.com>
19952 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19953 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19954 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19955 M:      Daniel Baluta <daniel.baluta@nxp.com>
19956 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
19957 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19958 S:      Supported
19959 W:      https://github.com/thesofproject/linux/
19960 F:      sound/soc/sof/
19961
19962 SOUNDWIRE SUBSYSTEM
19963 M:      Vinod Koul <vkoul@kernel.org>
19964 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19965 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19966 R:      Sanyog Kale <sanyog.r.kale@intel.com>
19967 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19968 S:      Supported
19969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19970 F:      Documentation/driver-api/soundwire/
19971 F:      drivers/soundwire/
19972 F:      include/linux/soundwire/
19973
19974 SP2 MEDIA DRIVER
19975 M:      Olli Salonen <olli.salonen@iki.fi>
19976 L:      linux-media@vger.kernel.org
19977 S:      Maintained
19978 W:      https://linuxtv.org
19979 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19980 F:      drivers/media/dvb-frontends/sp2*
19981
19982 SPANISH DOCUMENTATION
19983 M:      Carlos Bilbao <carlos.bilbao@amd.com>
19984 S:      Maintained
19985 F:      Documentation/translations/sp_SP/
19986
19987 SPARC + UltraSPARC (sparc/sparc64)
19988 M:      "David S. Miller" <davem@davemloft.net>
19989 L:      sparclinux@vger.kernel.org
19990 S:      Maintained
19991 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
19992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19994 F:      arch/sparc/
19995 F:      drivers/sbus/
19996
19997 SPARC SERIAL DRIVERS
19998 M:      "David S. Miller" <davem@davemloft.net>
19999 L:      sparclinux@vger.kernel.org
20000 S:      Maintained
20001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20003 F:      drivers/tty/serial/suncore.c
20004 F:      drivers/tty/serial/sunhv.c
20005 F:      drivers/tty/serial/sunsab.c
20006 F:      drivers/tty/serial/sunsab.h
20007 F:      drivers/tty/serial/sunsu.c
20008 F:      drivers/tty/serial/sunzilog.c
20009 F:      drivers/tty/serial/sunzilog.h
20010 F:      drivers/tty/vcc.c
20011 F:      include/linux/sunserialcore.h
20012
20013 SPARSE CHECKER
20014 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20015 L:      linux-sparse@vger.kernel.org
20016 S:      Maintained
20017 W:      https://sparse.docs.kernel.org/
20018 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20019 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20020 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20021 F:      include/linux/compiler.h
20022
20023 SPEAKUP CONSOLE SPEECH DRIVER
20024 M:      William Hubbs <w.d.hubbs@gmail.com>
20025 M:      Chris Brannon <chris@the-brannons.com>
20026 M:      Kirk Reiser <kirk@reisers.ca>
20027 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20028 L:      speakup@linux-speakup.org
20029 S:      Odd Fixes
20030 W:      http://www.linux-speakup.org/
20031 W:      https://github.com/linux-speakup/speakup
20032 B:      https://github.com/linux-speakup/speakup/issues
20033 F:      drivers/accessibility/speakup/
20034
20035 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20036 M:      Viresh Kumar <vireshk@kernel.org>
20037 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20038 M:      soc@kernel.org
20039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20040 S:      Maintained
20041 W:      http://www.st.com/spear
20042 F:      arch/arm/boot/dts/st/spear*
20043 F:      arch/arm/mach-spear/
20044 F:      drivers/clk/spear/
20045 F:      drivers/pinctrl/spear/
20046
20047 SPI NOR SUBSYSTEM
20048 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20049 M:      Pratyush Yadav <pratyush@kernel.org>
20050 R:      Michael Walle <michael@walle.cc>
20051 L:      linux-mtd@lists.infradead.org
20052 S:      Maintained
20053 W:      http://www.linux-mtd.infradead.org/
20054 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20055 C:      irc://irc.oftc.net/mtd
20056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20057 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20058 F:      drivers/mtd/spi-nor/
20059 F:      include/linux/mtd/spi-nor.h
20060
20061 SPI SUBSYSTEM
20062 M:      Mark Brown <broonie@kernel.org>
20063 L:      linux-spi@vger.kernel.org
20064 S:      Maintained
20065 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20067 F:      Documentation/devicetree/bindings/spi/
20068 F:      Documentation/spi/
20069 F:      drivers/spi/
20070 F:      include/linux/spi/
20071 F:      include/uapi/linux/spi/
20072 F:      tools/spi/
20073
20074 SPIDERNET NETWORK DRIVER for CELL
20075 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20076 M:      Geoff Levand <geoff@infradead.org>
20077 L:      netdev@vger.kernel.org
20078 L:      linuxppc-dev@lists.ozlabs.org
20079 S:      Maintained
20080 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20081 F:      drivers/net/ethernet/toshiba/spider_net*
20082
20083 SPMI SUBSYSTEM
20084 M:      Stephen Boyd <sboyd@kernel.org>
20085 L:      linux-kernel@vger.kernel.org
20086 S:      Maintained
20087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20088 F:      Documentation/devicetree/bindings/spmi/
20089 F:      drivers/spmi/
20090 F:      include/dt-bindings/spmi/spmi.h
20091 F:      include/linux/spmi.h
20092 F:      include/trace/events/spmi.h
20093
20094 SPU FILE SYSTEM
20095 M:      Jeremy Kerr <jk@ozlabs.org>
20096 L:      linuxppc-dev@lists.ozlabs.org
20097 S:      Supported
20098 W:      http://www.ibm.com/developerworks/power/cell/
20099 F:      Documentation/filesystems/spufs/spufs.rst
20100 F:      arch/powerpc/platforms/cell/spufs/
20101
20102 SQUASHFS FILE SYSTEM
20103 M:      Phillip Lougher <phillip@squashfs.org.uk>
20104 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20105 S:      Maintained
20106 W:      http://squashfs.org.uk
20107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20108 F:      Documentation/filesystems/squashfs.rst
20109 F:      fs/squashfs/
20110
20111 SRM (Alpha) environment access
20112 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20113 S:      Maintained
20114 F:      arch/alpha/kernel/srm_env.c
20115
20116 ST LSM6DSx IMU IIO DRIVER
20117 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20118 L:      linux-iio@vger.kernel.org
20119 S:      Maintained
20120 W:      http://www.st.com/
20121 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20122 F:      drivers/iio/imu/st_lsm6dsx/
20123
20124 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20125 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20126 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20127 L:      linux-media@vger.kernel.org
20128 S:      Maintained
20129 T:      git git://linuxtv.org/media_tree.git
20130 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20131 F:      drivers/media/i2c/st-mipid02.c
20132
20133 ST STM32 I2C/SMBUS DRIVER
20134 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20135 M:      Alain Volmat <alain.volmat@foss.st.com>
20136 L:      linux-i2c@vger.kernel.org
20137 S:      Maintained
20138 F:      drivers/i2c/busses/i2c-stm32*
20139
20140 ST STM32 SPI DRIVER
20141 M:      Alain Volmat <alain.volmat@foss.st.com>
20142 L:      linux-spi@vger.kernel.org
20143 S:      Maintained
20144 F:      drivers/spi/spi-stm32.c
20145
20146 ST STPDDC60 DRIVER
20147 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20148 L:      linux-hwmon@vger.kernel.org
20149 S:      Maintained
20150 F:      Documentation/hwmon/stpddc60.rst
20151 F:      drivers/hwmon/pmbus/stpddc60.c
20152
20153 ST VGXY61 DRIVER
20154 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20155 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20156 L:      linux-media@vger.kernel.org
20157 S:      Maintained
20158 T:      git git://linuxtv.org/media_tree.git
20159 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20160 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20161 F:      drivers/media/i2c/st-vgxy61.c
20162
20163 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20164 M:      Song Qiang <songqiang1304521@gmail.com>
20165 L:      linux-iio@vger.kernel.org
20166 S:      Maintained
20167 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20168 F:      drivers/iio/proximity/vl53l0x-i2c.c
20169
20170 STABLE BRANCH
20171 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20172 M:      Sasha Levin <sashal@kernel.org>
20173 L:      stable@vger.kernel.org
20174 S:      Supported
20175 F:      Documentation/process/stable-kernel-rules.rst
20176
20177 STAGING - ATOMISP DRIVER
20178 M:      Hans de Goede <hdegoede@redhat.com>
20179 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20180 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20181 L:      linux-media@vger.kernel.org
20182 S:      Maintained
20183 F:      drivers/staging/media/atomisp/
20184
20185 STAGING - FIELDBUS SUBSYSTEM
20186 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20187 S:      Maintained
20188 F:      drivers/staging/fieldbus/*
20189 F:      drivers/staging/fieldbus/Documentation/
20190
20191 STAGING - HMS ANYBUS-S BUS
20192 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20193 S:      Maintained
20194 F:      drivers/staging/fieldbus/anybuss/
20195
20196 STAGING - INDUSTRIAL IO
20197 M:      Jonathan Cameron <jic23@kernel.org>
20198 L:      linux-iio@vger.kernel.org
20199 S:      Odd Fixes
20200 F:      Documentation/devicetree/bindings/staging/iio/
20201 F:      drivers/staging/iio/
20202
20203 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20204 M:      Marc Dietrich <marvin24@gmx.de>
20205 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20206 L:      linux-tegra@vger.kernel.org
20207 S:      Maintained
20208 F:      drivers/staging/nvec/
20209
20210 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20211 M:      Jens Frederich <jfrederich@gmail.com>
20212 M:      Jon Nettleton <jon.nettleton@gmail.com>
20213 S:      Maintained
20214 W:      http://wiki.laptop.org/go/DCON
20215 F:      drivers/staging/olpc_dcon/
20216
20217 STAGING - REALTEK RTL8712U DRIVERS
20218 M:      Larry Finger <Larry.Finger@lwfinger.net>
20219 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20220 S:      Odd Fixes
20221 F:      drivers/staging/rtl8712/
20222
20223 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20224 M:      Michael Hennerich <michael.hennerich@analog.com>
20225 L:      linux-fbdev@vger.kernel.org
20226 S:      Supported
20227 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20228 F:      drivers/staging/fbtft/fb_seps525.c
20229
20230 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20231 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20232 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20233 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20234 L:      linux-fbdev@vger.kernel.org
20235 S:      Maintained
20236 F:      drivers/staging/sm750fb/
20237
20238 STAGING - VIA VT665X DRIVERS
20239 M:      Forest Bond <forest@alittletooquiet.net>
20240 S:      Odd Fixes
20241 F:      drivers/staging/vt665?/
20242
20243 STAGING SUBSYSTEM
20244 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20245 L:      linux-staging@lists.linux.dev
20246 S:      Supported
20247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20248 F:      drivers/staging/
20249
20250 STARFIRE/DURALAN NETWORK DRIVER
20251 M:      Ion Badulescu <ionut@badula.org>
20252 S:      Odd Fixes
20253 F:      drivers/net/ethernet/adaptec/starfire*
20254
20255 STARFIVE CRYPTO DRIVER
20256 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20257 M:      William Qiu <william.qiu@starfivetech.com>
20258 S:      Supported
20259 F:      Documentation/devicetree/bindings/crypto/starfive*
20260 F:      drivers/crypto/starfive/
20261
20262 STARFIVE DEVICETREES
20263 M:      Emil Renner Berthing <kernel@esmil.dk>
20264 S:      Maintained
20265 F:      arch/riscv/boot/dts/starfive/
20266
20267 STARFIVE DWMAC GLUE LAYER
20268 M:      Emil Renner Berthing <kernel@esmil.dk>
20269 M:      Samin Guo <samin.guo@starfivetech.com>
20270 S:      Maintained
20271 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20272 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20273
20274 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20275 M:      William Qiu <william.qiu@starfivetech.com>
20276 S:      Supported
20277 F:      Documentation/devicetree/bindings/mmc/starfive*
20278 F:      drivers/mmc/host/dw_mmc-starfive.c
20279
20280 STARFIVE JH7110 TDM DRIVER
20281 M:      Walker Chen <walker.chen@starfivetech.com>
20282 S:      Maintained
20283 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20284 F:      sound/soc/starfive/jh7110_tdm.c
20285
20286 STARFIVE JH71X0 CLOCK DRIVERS
20287 M:      Emil Renner Berthing <kernel@esmil.dk>
20288 M:      Hal Feng <hal.feng@starfivetech.com>
20289 S:      Maintained
20290 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20291 F:      drivers/clk/starfive/clk-starfive-jh71*
20292 F:      include/dt-bindings/clock/starfive?jh71*.h
20293
20294 STARFIVE JH71X0 PINCTRL DRIVERS
20295 M:      Emil Renner Berthing <kernel@esmil.dk>
20296 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20297 L:      linux-gpio@vger.kernel.org
20298 S:      Maintained
20299 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20300 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20301 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20302 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20303
20304 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20305 M:      Emil Renner Berthing <kernel@esmil.dk>
20306 M:      Hal Feng <hal.feng@starfivetech.com>
20307 S:      Maintained
20308 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20309 F:      drivers/reset/starfive/reset-starfive-jh71*
20310 F:      include/dt-bindings/reset/starfive?jh71*.h
20311
20312 STARFIVE JH71X0 USB DRIVERS
20313 M:      Minda Chen <minda.chen@starfivetech.com>
20314 S:      Maintained
20315 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20316 F:      drivers/usb/cdns3/cdns3-starfive.c
20317
20318 STARFIVE JH71XX PMU CONTROLLER DRIVER
20319 M:      Walker Chen <walker.chen@starfivetech.com>
20320 S:      Supported
20321 F:      Documentation/devicetree/bindings/power/starfive*
20322 F:      drivers/soc/starfive/jh71xx_pmu.c
20323 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20324
20325 STARFIVE SOC DRIVERS
20326 M:      Conor Dooley <conor@kernel.org>
20327 S:      Maintained
20328 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20329 F:      drivers/soc/starfive/
20330
20331 STARFIVE TRNG DRIVER
20332 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20333 S:      Supported
20334 F:      Documentation/devicetree/bindings/rng/starfive*
20335 F:      drivers/char/hw_random/jh7110-trng.c
20336
20337 STARFIVE WATCHDOG DRIVER
20338 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20339 M:      Samin Guo <samin.guo@starfivetech.com>
20340 S:      Supported
20341 F:      Documentation/devicetree/bindings/watchdog/starfive*
20342 F:      drivers/watchdog/starfive-wdt.c
20343
20344 STATIC BRANCH/CALL
20345 M:      Peter Zijlstra <peterz@infradead.org>
20346 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20347 M:      Jason Baron <jbaron@akamai.com>
20348 R:      Steven Rostedt <rostedt@goodmis.org>
20349 R:      Ard Biesheuvel <ardb@kernel.org>
20350 S:      Supported
20351 F:      arch/*/include/asm/jump_label*.h
20352 F:      arch/*/include/asm/static_call*.h
20353 F:      arch/*/kernel/jump_label.c
20354 F:      arch/*/kernel/static_call.c
20355 F:      include/linux/jump_label*.h
20356 F:      include/linux/static_call*.h
20357 F:      kernel/jump_label.c
20358 F:      kernel/static_call.c
20359
20360 STI AUDIO (ASoC) DRIVERS
20361 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20362 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20363 S:      Maintained
20364 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20365 F:      sound/soc/sti/
20366
20367 STI CEC DRIVER
20368 M:      Alain Volmat <alain.volmat@foss.st.com>
20369 S:      Maintained
20370 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20371 F:      drivers/media/cec/platform/sti/
20372
20373 STK1160 USB VIDEO CAPTURE DRIVER
20374 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20375 L:      linux-media@vger.kernel.org
20376 S:      Maintained
20377 T:      git git://linuxtv.org/media_tree.git
20378 F:      drivers/media/usb/stk1160/
20379
20380 STM32 AUDIO (ASoC) DRIVERS
20381 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20382 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20383 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20384 S:      Maintained
20385 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20386 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20387 F:      sound/soc/stm/
20388
20389 STM32 TIMER/LPTIMER DRIVERS
20390 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20391 S:      Maintained
20392 F:      Documentation/ABI/testing/*timer-stm32
20393 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20394 F:      drivers/*/stm32-*timer*
20395 F:      drivers/pwm/pwm-stm32*
20396 F:      include/linux/*/stm32-*tim*
20397
20398 STMMAC ETHERNET DRIVER
20399 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
20400 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20401 M:      Jose Abreu <joabreu@synopsys.com>
20402 L:      netdev@vger.kernel.org
20403 S:      Supported
20404 W:      http://www.stlinux.com
20405 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20406 F:      drivers/net/ethernet/stmicro/stmmac/
20407
20408 SUN HAPPY MEAL ETHERNET DRIVER
20409 M:      Sean Anderson <seanga2@gmail.com>
20410 S:      Maintained
20411 F:      drivers/net/ethernet/sun/sunhme.*
20412
20413 SUN3/3X
20414 M:      Sam Creasey <sammy@sammy.net>
20415 S:      Maintained
20416 W:      http://sammy.net/sun3/
20417 F:      arch/m68k/include/asm/sun3*
20418 F:      arch/m68k/kernel/*sun3*
20419 F:      arch/m68k/sun3*/
20420 F:      drivers/net/ethernet/i825xx/sun3*
20421
20422 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20423 M:      Hans de Goede <hdegoede@redhat.com>
20424 L:      linux-input@vger.kernel.org
20425 S:      Maintained
20426 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20427 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20428
20429 SUNDANCE NETWORK DRIVER
20430 M:      Denis Kirjanov <kda@linux-powerpc.org>
20431 L:      netdev@vger.kernel.org
20432 S:      Maintained
20433 F:      drivers/net/ethernet/dlink/sundance.c
20434
20435 SUNPLUS ETHERNET DRIVER
20436 M:      Wells Lu <wellslutw@gmail.com>
20437 L:      netdev@vger.kernel.org
20438 S:      Maintained
20439 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20440 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20441 F:      drivers/net/ethernet/sunplus/
20442
20443 SUNPLUS MMC DRIVER
20444 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20445 M:      Li-hao Kuo <lhjeff911@gmail.com>
20446 S:      Maintained
20447 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20448 F:      drivers/mmc/host/sunplus-mmc.c
20449
20450 SUNPLUS OCOTP DRIVER
20451 M:      Vincent Shih <vincent.sunplus@gmail.com>
20452 S:      Maintained
20453 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20454 F:      drivers/nvmem/sunplus-ocotp.c
20455
20456 SUNPLUS PWM DRIVER
20457 M:      Hammer Hsieh <hammerh0314@gmail.com>
20458 S:      Maintained
20459 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20460 F:      drivers/pwm/pwm-sunplus.c
20461
20462 SUNPLUS RTC DRIVER
20463 M:      Vincent Shih <vincent.sunplus@gmail.com>
20464 L:      linux-rtc@vger.kernel.org
20465 S:      Maintained
20466 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20467 F:      drivers/rtc/rtc-sunplus.c
20468
20469 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20470 M:      Li-hao Kuo <lhjeff911@gmail.com>
20471 L:      linux-spi@vger.kernel.org
20472 S:      Maintained
20473 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20474 F:      drivers/spi/spi-sunplus-sp7021.c
20475
20476 SUNPLUS UART DRIVER
20477 M:      Hammer Hsieh <hammerh0314@gmail.com>
20478 S:      Maintained
20479 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20480 F:      drivers/tty/serial/sunplus-uart.c
20481
20482 SUNPLUS USB2 PHY DRIVER
20483 M:      Vincent Shih <vincent.sunplus@gmail.com>
20484 L:      linux-usb@vger.kernel.org
20485 S:      Maintained
20486 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20487 F:      drivers/phy/sunplus/Kconfig
20488 F:      drivers/phy/sunplus/Makefile
20489 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20490
20491 SUNPLUS WATCHDOG DRIVER
20492 M:      Xiantao Hu <xt.hu@cqplus1.com>
20493 L:      linux-watchdog@vger.kernel.org
20494 S:      Maintained
20495 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20496 F:      drivers/watchdog/sunplus_wdt.c
20497
20498 SUPERH
20499 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20500 M:      Rich Felker <dalias@libc.org>
20501 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20502 L:      linux-sh@vger.kernel.org
20503 S:      Maintained
20504 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20505 F:      Documentation/arch/sh/
20506 F:      arch/sh/
20507 F:      drivers/sh/
20508
20509 SUSPEND TO RAM
20510 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20511 M:      Len Brown <len.brown@intel.com>
20512 M:      Pavel Machek <pavel@ucw.cz>
20513 L:      linux-pm@vger.kernel.org
20514 S:      Supported
20515 B:      https://bugzilla.kernel.org
20516 F:      Documentation/power/
20517 F:      arch/x86/kernel/acpi/sleep*
20518 F:      arch/x86/kernel/acpi/wakeup*
20519 F:      drivers/base/power/
20520 F:      include/linux/freezer.h
20521 F:      include/linux/pm.h
20522 F:      include/linux/suspend.h
20523 F:      kernel/power/
20524
20525 SVGA HANDLING
20526 M:      Martin Mares <mj@ucw.cz>
20527 L:      linux-video@atrey.karlin.mff.cuni.cz
20528 S:      Maintained
20529 F:      Documentation/admin-guide/svga.rst
20530 F:      arch/x86/boot/video*
20531
20532 SWITCHDEV
20533 M:      Jiri Pirko <jiri@resnulli.us>
20534 M:      Ivan Vecera <ivecera@redhat.com>
20535 L:      netdev@vger.kernel.org
20536 S:      Supported
20537 F:      include/net/switchdev.h
20538 F:      net/switchdev/
20539
20540 SY8106A REGULATOR DRIVER
20541 M:      Icenowy Zheng <icenowy@aosc.io>
20542 S:      Maintained
20543 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20544 F:      drivers/regulator/sy8106a-regulator.c
20545
20546 SYNC FILE FRAMEWORK
20547 M:      Sumit Semwal <sumit.semwal@linaro.org>
20548 R:      Gustavo Padovan <gustavo@padovan.org>
20549 L:      linux-media@vger.kernel.org
20550 L:      dri-devel@lists.freedesktop.org
20551 S:      Maintained
20552 T:      git git://anongit.freedesktop.org/drm/drm-misc
20553 F:      Documentation/driver-api/sync_file.rst
20554 F:      drivers/dma-buf/dma-fence*
20555 F:      drivers/dma-buf/sw_sync.c
20556 F:      drivers/dma-buf/sync_*
20557 F:      include/linux/sync_file.h
20558 F:      include/uapi/linux/sync_file.h
20559
20560 SYNOPSYS ARC ARCHITECTURE
20561 M:      Vineet Gupta <vgupta@kernel.org>
20562 L:      linux-snps-arc@lists.infradead.org
20563 S:      Supported
20564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20565 F:      Documentation/arch/arc
20566 F:      Documentation/devicetree/bindings/arc/*
20567 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20568 F:      arch/arc/
20569 F:      drivers/clocksource/arc_timer.c
20570 F:      drivers/tty/serial/arc_uart.c
20571
20572 SYNOPSYS ARC HSDK SDP pll clock driver
20573 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20574 S:      Supported
20575 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20576 F:      drivers/clk/clk-hsdk-pll.c
20577
20578 SYNOPSYS ARC SDP clock driver
20579 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20580 S:      Supported
20581 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20582 F:      drivers/clk/axs10x/*
20583
20584 SYNOPSYS ARC SDP platform support
20585 M:      Alexey Brodkin <abrodkin@synopsys.com>
20586 S:      Supported
20587 F:      Documentation/devicetree/bindings/arc/axs10*
20588 F:      arch/arc/boot/dts/ax*
20589 F:      arch/arc/plat-axs10x
20590
20591 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20592 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20593 S:      Supported
20594 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20595 F:      drivers/reset/reset-axs10x.c
20596
20597 SYNOPSYS CREG GPIO DRIVER
20598 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20599 S:      Maintained
20600 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20601 F:      drivers/gpio/gpio-creg-snps.c
20602
20603 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20604 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20605 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20606 S:      Supported
20607 F:      drivers/tty/serial/8250/8250_dw.c
20608 F:      drivers/tty/serial/8250/8250_dwlib.*
20609 F:      drivers/tty/serial/8250/8250_lpss.c
20610
20611 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20612 M:      Hoan Tran <hoan@os.amperecomputing.com>
20613 M:      Serge Semin <fancer.lancer@gmail.com>
20614 L:      linux-gpio@vger.kernel.org
20615 S:      Maintained
20616 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20617 F:      drivers/gpio/gpio-dwapb.c
20618
20619 SYNOPSYS DESIGNWARE APB SSI DRIVER
20620 M:      Serge Semin <fancer.lancer@gmail.com>
20621 L:      linux-spi@vger.kernel.org
20622 S:      Supported
20623 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20624 F:      drivers/spi/spi-dw*
20625
20626 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20627 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20628 S:      Maintained
20629 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20630 F:      drivers/dma/dw-axi-dmac/
20631
20632 SYNOPSYS DESIGNWARE DMAC DRIVER
20633 M:      Viresh Kumar <vireshk@kernel.org>
20634 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20635 S:      Maintained
20636 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20637 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20638 F:      drivers/dma/dw/
20639 F:      include/dt-bindings/dma/dw-dmac.h
20640 F:      include/linux/dma/dw.h
20641 F:      include/linux/platform_data/dma-dw.h
20642
20643 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20644 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20645 L:      netdev@vger.kernel.org
20646 S:      Supported
20647 F:      drivers/net/ethernet/synopsys/
20648
20649 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20650 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20651 L:      netdev@vger.kernel.org
20652 S:      Supported
20653 F:      drivers/net/pcs/pcs-xpcs.c
20654 F:      drivers/net/pcs/pcs-xpcs.h
20655 F:      include/linux/pcs/pcs-xpcs.h
20656
20657 SYNOPSYS DESIGNWARE I2C DRIVER
20658 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20659 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20660 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20661 R:      Jan Dabros <jsd@semihalf.com>
20662 L:      linux-i2c@vger.kernel.org
20663 S:      Supported
20664 F:      drivers/i2c/busses/i2c-designware-*
20665
20666 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20667 M:      Jaehoon Chung <jh80.chung@samsung.com>
20668 L:      linux-mmc@vger.kernel.org
20669 S:      Maintained
20670 F:      drivers/mmc/host/dw_mmc*
20671
20672 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20673 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20674 S:      Supported
20675 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20676 F:      drivers/reset/reset-hsdk.c
20677 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20678
20679 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20680 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20681 M:      Manjunath M B <manjumb@synopsys.com>
20682 L:      linux-mmc@vger.kernel.org
20683 S:      Maintained
20684 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20685
20686 SYSTEM CONFIGURATION (SYSCON)
20687 M:      Lee Jones <lee@kernel.org>
20688 M:      Arnd Bergmann <arnd@arndb.de>
20689 S:      Supported
20690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20691 F:      drivers/mfd/syscon.c
20692
20693 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20694 M:      Sudeep Holla <sudeep.holla@arm.com>
20695 R:      Cristian Marussi <cristian.marussi@arm.com>
20696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20697 S:      Maintained
20698 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20699 F:      drivers/clk/clk-sc[mp]i.c
20700 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20701 F:      drivers/firmware/arm_scmi/
20702 F:      drivers/firmware/arm_scpi.c
20703 F:      drivers/powercap/arm_scmi_powercap.c
20704 F:      drivers/regulator/scmi-regulator.c
20705 F:      drivers/reset/reset-scmi.c
20706 F:      include/linux/sc[mp]i_protocol.h
20707 F:      include/trace/events/scmi.h
20708 F:      include/uapi/linux/virtio_scmi.h
20709
20710 SYSTEM RESET/SHUTDOWN DRIVERS
20711 M:      Sebastian Reichel <sre@kernel.org>
20712 L:      linux-pm@vger.kernel.org
20713 S:      Maintained
20714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20715 F:      Documentation/devicetree/bindings/power/reset/
20716 F:      drivers/power/reset/
20717
20718 SYSTEM TRACE MODULE CLASS
20719 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20720 S:      Maintained
20721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20722 F:      Documentation/trace/stm.rst
20723 F:      drivers/hwtracing/stm/
20724 F:      include/linux/stm.h
20725 F:      include/uapi/linux/stm.h
20726
20727 SYSTEM76 ACPI DRIVER
20728 M:      Jeremy Soller <jeremy@system76.com>
20729 M:      System76 Product Development <productdev@system76.com>
20730 L:      platform-driver-x86@vger.kernel.org
20731 S:      Maintained
20732 F:      drivers/platform/x86/system76_acpi.c
20733
20734 SYSV FILESYSTEM
20735 S:      Orphan
20736 F:      Documentation/filesystems/sysv-fs.rst
20737 F:      fs/sysv/
20738 F:      include/linux/sysv_fs.h
20739
20740 TASKSTATS STATISTICS INTERFACE
20741 M:      Balbir Singh <bsingharora@gmail.com>
20742 S:      Maintained
20743 F:      Documentation/accounting/taskstats*
20744 F:      include/linux/taskstats*
20745 F:      kernel/taskstats.c
20746
20747 TC subsystem
20748 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20749 M:      Cong Wang <xiyou.wangcong@gmail.com>
20750 M:      Jiri Pirko <jiri@resnulli.us>
20751 L:      netdev@vger.kernel.org
20752 S:      Maintained
20753 F:      include/net/pkt_cls.h
20754 F:      include/net/pkt_sched.h
20755 F:      include/net/tc_act/
20756 F:      include/uapi/linux/pkt_cls.h
20757 F:      include/uapi/linux/pkt_sched.h
20758 F:      include/uapi/linux/tc_act/
20759 F:      include/uapi/linux/tc_ematch/
20760 F:      net/sched/
20761 F:      tools/testing/selftests/tc-testing
20762
20763 TC90522 MEDIA DRIVER
20764 M:      Akihiro Tsukada <tskd08@gmail.com>
20765 L:      linux-media@vger.kernel.org
20766 S:      Odd Fixes
20767 F:      drivers/media/dvb-frontends/tc90522*
20768
20769 TCP LOW PRIORITY MODULE
20770 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20771 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20772 S:      Maintained
20773 W:      http://tcp-lp-mod.sourceforge.net/
20774 F:      net/ipv4/tcp_lp.c
20775
20776 TDA10071 MEDIA DRIVER
20777 M:      Antti Palosaari <crope@iki.fi>
20778 L:      linux-media@vger.kernel.org
20779 S:      Maintained
20780 W:      https://linuxtv.org
20781 W:      http://palosaari.fi/linux/
20782 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20783 T:      git git://linuxtv.org/anttip/media_tree.git
20784 F:      drivers/media/dvb-frontends/tda10071*
20785
20786 TDA18212 MEDIA DRIVER
20787 M:      Antti Palosaari <crope@iki.fi>
20788 L:      linux-media@vger.kernel.org
20789 S:      Maintained
20790 W:      https://linuxtv.org
20791 W:      http://palosaari.fi/linux/
20792 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20793 T:      git git://linuxtv.org/anttip/media_tree.git
20794 F:      drivers/media/tuners/tda18212*
20795
20796 TDA18218 MEDIA DRIVER
20797 M:      Antti Palosaari <crope@iki.fi>
20798 L:      linux-media@vger.kernel.org
20799 S:      Maintained
20800 W:      https://linuxtv.org
20801 W:      http://palosaari.fi/linux/
20802 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20803 T:      git git://linuxtv.org/anttip/media_tree.git
20804 F:      drivers/media/tuners/tda18218*
20805
20806 TDA18250 MEDIA DRIVER
20807 M:      Olli Salonen <olli.salonen@iki.fi>
20808 L:      linux-media@vger.kernel.org
20809 S:      Maintained
20810 W:      https://linuxtv.org
20811 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20812 T:      git git://linuxtv.org/media_tree.git
20813 F:      drivers/media/tuners/tda18250*
20814
20815 TDA18271 MEDIA DRIVER
20816 M:      Michael Krufky <mkrufky@linuxtv.org>
20817 L:      linux-media@vger.kernel.org
20818 S:      Maintained
20819 W:      https://linuxtv.org
20820 W:      http://github.com/mkrufky
20821 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20822 T:      git git://linuxtv.org/mkrufky/tuners.git
20823 F:      drivers/media/tuners/tda18271*
20824
20825 TDA1997x MEDIA DRIVER
20826 M:      Tim Harvey <tharvey@gateworks.com>
20827 L:      linux-media@vger.kernel.org
20828 S:      Maintained
20829 W:      https://linuxtv.org
20830 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20831 F:      drivers/media/i2c/tda1997x.*
20832
20833 TDA827x MEDIA DRIVER
20834 M:      Michael Krufky <mkrufky@linuxtv.org>
20835 L:      linux-media@vger.kernel.org
20836 S:      Maintained
20837 W:      https://linuxtv.org
20838 W:      http://github.com/mkrufky
20839 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20840 T:      git git://linuxtv.org/mkrufky/tuners.git
20841 F:      drivers/media/tuners/tda8290.*
20842
20843 TDA8290 MEDIA DRIVER
20844 M:      Michael Krufky <mkrufky@linuxtv.org>
20845 L:      linux-media@vger.kernel.org
20846 S:      Maintained
20847 W:      https://linuxtv.org
20848 W:      http://github.com/mkrufky
20849 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20850 T:      git git://linuxtv.org/mkrufky/tuners.git
20851 F:      drivers/media/tuners/tda8290.*
20852
20853 TDA9840 MEDIA DRIVER
20854 M:      Hans Verkuil <hverkuil@xs4all.nl>
20855 L:      linux-media@vger.kernel.org
20856 S:      Maintained
20857 W:      https://linuxtv.org
20858 T:      git git://linuxtv.org/media_tree.git
20859 F:      drivers/media/i2c/tda9840*
20860
20861 TEA5761 TUNER DRIVER
20862 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20863 L:      linux-media@vger.kernel.org
20864 S:      Odd fixes
20865 W:      https://linuxtv.org
20866 T:      git git://linuxtv.org/media_tree.git
20867 F:      drivers/media/tuners/tea5761.*
20868
20869 TEA5767 TUNER DRIVER
20870 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20871 L:      linux-media@vger.kernel.org
20872 S:      Maintained
20873 W:      https://linuxtv.org
20874 T:      git git://linuxtv.org/media_tree.git
20875 F:      drivers/media/tuners/tea5767.*
20876
20877 TEA6415C MEDIA DRIVER
20878 M:      Hans Verkuil <hverkuil@xs4all.nl>
20879 L:      linux-media@vger.kernel.org
20880 S:      Maintained
20881 W:      https://linuxtv.org
20882 T:      git git://linuxtv.org/media_tree.git
20883 F:      drivers/media/i2c/tea6415c*
20884
20885 TEA6420 MEDIA DRIVER
20886 M:      Hans Verkuil <hverkuil@xs4all.nl>
20887 L:      linux-media@vger.kernel.org
20888 S:      Maintained
20889 W:      https://linuxtv.org
20890 T:      git git://linuxtv.org/media_tree.git
20891 F:      drivers/media/i2c/tea6420*
20892
20893 TEAM DRIVER
20894 M:      Jiri Pirko <jiri@resnulli.us>
20895 L:      netdev@vger.kernel.org
20896 S:      Supported
20897 F:      drivers/net/team/
20898 F:      include/linux/if_team.h
20899 F:      include/uapi/linux/if_team.h
20900 F:      tools/testing/selftests/drivers/net/team/
20901
20902 TECHNICAL ADVISORY BOARD PROCESS DOCS
20903 M:      "Theodore Ts'o" <tytso@mit.edu>
20904 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20905 L:      tech-board-discuss@lists.linux-foundation.org
20906 S:      Maintained
20907 F:      Documentation/process/contribution-maturity-model.rst
20908 F:      Documentation/process/researcher-guidelines.rst
20909
20910 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20911 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20912 S:      Maintained
20913 F:      arch/x86/platform/ts5500/
20914
20915 TECHNOTREND USB IR RECEIVER
20916 M:      Sean Young <sean@mess.org>
20917 L:      linux-media@vger.kernel.org
20918 S:      Maintained
20919 F:      drivers/media/rc/ttusbir.c
20920
20921 TECHWELL TW9910 VIDEO DECODER
20922 L:      linux-media@vger.kernel.org
20923 S:      Orphan
20924 F:      drivers/media/i2c/tw9910.c
20925 F:      include/media/i2c/tw9910.h
20926
20927 TEE SUBSYSTEM
20928 M:      Jens Wiklander <jens.wiklander@linaro.org>
20929 R:      Sumit Garg <sumit.garg@linaro.org>
20930 L:      op-tee@lists.trustedfirmware.org
20931 S:      Maintained
20932 F:      Documentation/staging/tee.rst
20933 F:      drivers/tee/
20934 F:      include/linux/tee_drv.h
20935 F:      include/uapi/linux/tee.h
20936
20937 TEGRA ARCHITECTURE SUPPORT
20938 M:      Thierry Reding <thierry.reding@gmail.com>
20939 M:      Jonathan Hunter <jonathanh@nvidia.com>
20940 L:      linux-tegra@vger.kernel.org
20941 S:      Supported
20942 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
20943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20944 N:      [^a-z]tegra
20945
20946 TEGRA CLOCK DRIVER
20947 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
20948 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
20949 S:      Supported
20950 F:      drivers/clk/tegra/
20951
20952 TEGRA DMA DRIVERS
20953 M:      Laxman Dewangan <ldewangan@nvidia.com>
20954 M:      Jon Hunter <jonathanh@nvidia.com>
20955 S:      Supported
20956 F:      drivers/dma/tegra*
20957
20958 TEGRA I2C DRIVER
20959 M:      Laxman Dewangan <ldewangan@nvidia.com>
20960 R:      Dmitry Osipenko <digetx@gmail.com>
20961 S:      Supported
20962 F:      drivers/i2c/busses/i2c-tegra.c
20963
20964 TEGRA IOMMU DRIVERS
20965 M:      Thierry Reding <thierry.reding@gmail.com>
20966 R:      Krishna Reddy <vdumpa@nvidia.com>
20967 L:      linux-tegra@vger.kernel.org
20968 S:      Supported
20969 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20970 F:      drivers/iommu/tegra*
20971
20972 TEGRA KBC DRIVER
20973 M:      Laxman Dewangan <ldewangan@nvidia.com>
20974 S:      Supported
20975 F:      drivers/input/keyboard/tegra-kbc.c
20976
20977 TEGRA NAND DRIVER
20978 M:      Stefan Agner <stefan@agner.ch>
20979 M:      Lucas Stach <dev@lynxeye.de>
20980 S:      Maintained
20981 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20982 F:      drivers/mtd/nand/raw/tegra_nand.c
20983
20984 TEGRA PWM DRIVER
20985 M:      Thierry Reding <thierry.reding@gmail.com>
20986 S:      Supported
20987 F:      drivers/pwm/pwm-tegra.c
20988
20989 TEGRA QUAD SPI DRIVER
20990 M:      Thierry Reding <thierry.reding@gmail.com>
20991 M:      Jonathan Hunter <jonathanh@nvidia.com>
20992 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20993 L:      linux-tegra@vger.kernel.org
20994 S:      Maintained
20995 F:      drivers/spi/spi-tegra210-quad.c
20996
20997 TEGRA SERIAL DRIVER
20998 M:      Laxman Dewangan <ldewangan@nvidia.com>
20999 S:      Supported
21000 F:      drivers/tty/serial/serial-tegra.c
21001
21002 TEGRA SPI DRIVER
21003 M:      Laxman Dewangan <ldewangan@nvidia.com>
21004 S:      Supported
21005 F:      drivers/spi/spi-tegra*
21006
21007 TEGRA VIDEO DRIVER
21008 M:      Thierry Reding <thierry.reding@gmail.com>
21009 M:      Jonathan Hunter <jonathanh@nvidia.com>
21010 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21011 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21012 L:      linux-media@vger.kernel.org
21013 L:      linux-tegra@vger.kernel.org
21014 S:      Maintained
21015 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21016 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21017 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21018 F:      drivers/staging/media/tegra-video/
21019
21020 TEGRA XUSB PADCTL DRIVER
21021 M:      JC Kuo <jckuo@nvidia.com>
21022 S:      Supported
21023 F:      drivers/phy/tegra/xusb*
21024
21025 TEHUTI ETHERNET DRIVER
21026 M:      Andy Gospodarek <andy@greyhouse.net>
21027 L:      netdev@vger.kernel.org
21028 S:      Supported
21029 F:      drivers/net/ethernet/tehuti/*
21030
21031 TELECOM CLOCK DRIVER FOR MCPL0010
21032 M:      Mark Gross <markgross@kernel.org>
21033 S:      Supported
21034 F:      drivers/char/tlclk.c
21035
21036 TEMPO SEMICONDUCTOR DRIVERS
21037 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21038 S:      Maintained
21039 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21040 F:      sound/soc/codecs/tscs*.c
21041 F:      sound/soc/codecs/tscs*.h
21042
21043 TENSILICA XTENSA PORT (xtensa)
21044 M:      Chris Zankel <chris@zankel.net>
21045 M:      Max Filippov <jcmvbkbc@gmail.com>
21046 S:      Maintained
21047 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21048 F:      arch/xtensa/
21049 F:      drivers/irqchip/irq-xtensa-*
21050
21051 TEXAS INSTRUMENTS ASoC DRIVERS
21052 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21053 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21054 S:      Maintained
21055 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21056 F:      sound/soc/ti/
21057
21058 TEXAS INSTRUMENTS DMA DRIVERS
21059 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21060 L:      dmaengine@vger.kernel.org
21061 S:      Maintained
21062 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21063 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21064 F:      Documentation/devicetree/bindings/dma/ti/
21065 F:      drivers/dma/ti/
21066 F:      include/linux/dma/k3-psil.h
21067 F:      include/linux/dma/k3-udma-glue.h
21068 F:      include/linux/dma/ti-cppi5.h
21069 X:      drivers/dma/ti/cppi41.c
21070
21071 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21072 M:      Robert Marko <robert.marko@sartura.hr>
21073 M:      Luka Perkov <luka.perkov@sartura.hr>
21074 L:      linux-hwmon@vger.kernel.org
21075 S:      Maintained
21076 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21077 F:      Documentation/hwmon/tps23861.rst
21078 F:      drivers/hwmon/tps23861.c
21079
21080 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21081 M:      Ricardo Ribalda <ribalda@kernel.org>
21082 L:      linux-iio@vger.kernel.org
21083 S:      Supported
21084 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21085 F:      drivers/iio/dac/ti-dac7612.c
21086
21087 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21088 M:      Nishanth Menon <nm@ti.com>
21089 M:      Tero Kristo <kristo@kernel.org>
21090 M:      Santosh Shilimkar <ssantosh@kernel.org>
21091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21092 S:      Maintained
21093 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21094 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21095 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21096 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21097 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21098 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21099 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21100 F:      drivers/clk/keystone/sci-clk.c
21101 F:      drivers/firmware/ti_sci*
21102 F:      drivers/irqchip/irq-ti-sci-inta.c
21103 F:      drivers/irqchip/irq-ti-sci-intr.c
21104 F:      drivers/reset/reset-ti-sci.c
21105 F:      drivers/soc/ti/ti_sci_inta_msi.c
21106 F:      drivers/soc/ti/ti_sci_pm_domains.c
21107 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21108 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21109 F:      include/linux/soc/ti/ti_sci_protocol.h
21110
21111 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21112 M:      Puranjay Mohan <puranjay12@gmail.com>
21113 L:      linux-iio@vger.kernel.org
21114 S:      Supported
21115 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21116 F:      drivers/iio/temperature/tmp117.c
21117
21118 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21119 M:      Hans Verkuil <hverkuil@xs4all.nl>
21120 L:      linux-media@vger.kernel.org
21121 S:      Maintained
21122 W:      https://linuxtv.org
21123 T:      git git://linuxtv.org/media_tree.git
21124 F:      drivers/media/radio/radio-raremono.c
21125
21126 THERMAL
21127 M:      Rafael J. Wysocki <rafael@kernel.org>
21128 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21129 R:      Amit Kucheria <amitk@kernel.org>
21130 R:      Zhang Rui <rui.zhang@intel.com>
21131 L:      linux-pm@vger.kernel.org
21132 S:      Supported
21133 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21135 F:      Documentation/ABI/testing/sysfs-class-thermal
21136 F:      Documentation/admin-guide/thermal/
21137 F:      Documentation/devicetree/bindings/thermal/
21138 F:      Documentation/driver-api/thermal/
21139 F:      drivers/thermal/
21140 F:      include/dt-bindings/thermal/
21141 F:      include/linux/cpu_cooling.h
21142 F:      include/linux/thermal.h
21143 F:      include/uapi/linux/thermal.h
21144 F:      tools/lib/thermal/
21145 F:      tools/thermal/
21146
21147 THERMAL DRIVER FOR AMLOGIC SOCS
21148 M:      Guillaume La Roque <glaroque@baylibre.com>
21149 L:      linux-pm@vger.kernel.org
21150 L:      linux-amlogic@lists.infradead.org
21151 S:      Supported
21152 W:      http://linux-meson.com/
21153 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21154 F:      drivers/thermal/amlogic_thermal.c
21155
21156 THERMAL/CPU_COOLING
21157 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21158 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21159 M:      Viresh Kumar <viresh.kumar@linaro.org>
21160 R:      Lukasz Luba <lukasz.luba@arm.com>
21161 L:      linux-pm@vger.kernel.org
21162 S:      Supported
21163 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21164 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21165 F:      drivers/thermal/cpufreq_cooling.c
21166 F:      drivers/thermal/cpuidle_cooling.c
21167 F:      include/linux/cpu_cooling.h
21168
21169 THERMAL/POWER_ALLOCATOR
21170 M:      Lukasz Luba <lukasz.luba@arm.com>
21171 L:      linux-pm@vger.kernel.org
21172 S:      Maintained
21173 F:      Documentation/driver-api/thermal/power_allocator.rst
21174 F:      drivers/thermal/gov_power_allocator.c
21175 F:      drivers/thermal/thermal_trace_ipa.h
21176
21177 THINKPAD ACPI EXTRAS DRIVER
21178 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21179 L:      ibm-acpi-devel@lists.sourceforge.net
21180 L:      platform-driver-x86@vger.kernel.org
21181 S:      Maintained
21182 W:      http://ibm-acpi.sourceforge.net
21183 W:      http://thinkwiki.org/wiki/Ibm-acpi
21184 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21185 F:      drivers/platform/x86/thinkpad_acpi.c
21186
21187 THINKPAD LMI DRIVER
21188 M:      Mark Pearson <markpearson@lenovo.com>
21189 L:      platform-driver-x86@vger.kernel.org
21190 S:      Maintained
21191 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21192 F:      drivers/platform/x86/think-lmi.?
21193
21194 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21195 M:      Isaac Hazan <isaac.hazan@intel.com>
21196 L:      linux-usb@vger.kernel.org
21197 S:      Maintained
21198 F:      drivers/thunderbolt/dma_test.c
21199
21200 THUNDERBOLT DRIVER
21201 M:      Andreas Noever <andreas.noever@gmail.com>
21202 M:      Michael Jamet <michael.jamet@intel.com>
21203 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21204 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21205 L:      linux-usb@vger.kernel.org
21206 S:      Maintained
21207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21208 F:      Documentation/admin-guide/thunderbolt.rst
21209 F:      drivers/thunderbolt/
21210 F:      include/linux/thunderbolt.h
21211
21212 THUNDERBOLT NETWORK DRIVER
21213 M:      Michael Jamet <michael.jamet@intel.com>
21214 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21215 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21216 L:      netdev@vger.kernel.org
21217 S:      Maintained
21218 F:      drivers/net/thunderbolt/
21219
21220 THUNDERX GPIO DRIVER
21221 M:      Robert Richter <rric@kernel.org>
21222 S:      Odd Fixes
21223 F:      drivers/gpio/gpio-thunderx.c
21224
21225 TI ADS7924 ADC DRIVER
21226 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21227 L:      linux-iio@vger.kernel.org
21228 S:      Supported
21229 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21230 F:      drivers/iio/adc/ti-ads7924.c
21231
21232 TI AM437X VPFE DRIVER
21233 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21234 L:      linux-media@vger.kernel.org
21235 S:      Maintained
21236 W:      https://linuxtv.org
21237 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21238 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21239 F:      drivers/media/platform/ti/am437x/
21240
21241 TI BANDGAP AND THERMAL DRIVER
21242 M:      Eduardo Valentin <edubezval@gmail.com>
21243 M:      Keerthy <j-keerthy@ti.com>
21244 L:      linux-pm@vger.kernel.org
21245 L:      linux-omap@vger.kernel.org
21246 S:      Maintained
21247 F:      drivers/thermal/ti-soc-thermal/
21248
21249 TI BQ27XXX POWER SUPPLY DRIVER
21250 F:      drivers/power/supply/bq27xxx_battery.c
21251 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21252 F:      include/linux/power/bq27xxx_battery.h
21253
21254 TI CDCE706 CLOCK DRIVER
21255 M:      Max Filippov <jcmvbkbc@gmail.com>
21256 S:      Maintained
21257 F:      drivers/clk/clk-cdce706.c
21258
21259 TI CLOCK DRIVER
21260 M:      Tero Kristo <kristo@kernel.org>
21261 L:      linux-omap@vger.kernel.org
21262 S:      Odd Fixes
21263 F:      drivers/clk/ti/
21264 F:      include/linux/clk/ti.h
21265
21266 TI DAVINCI MACHINE SUPPORT
21267 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21268 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21269 S:      Maintained
21270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21271 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21272 F:      arch/arm/boot/dts/ti/davinci/
21273 F:      arch/arm/mach-davinci/
21274 F:      drivers/i2c/busses/i2c-davinci.c
21275
21276 TI DAVINCI SERIES CLOCK DRIVER
21277 M:      David Lechner <david@lechnology.com>
21278 R:      Sekhar Nori <nsekhar@ti.com>
21279 S:      Maintained
21280 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21281 F:      drivers/clk/davinci/
21282 F:      include/linux/clk/davinci.h
21283
21284 TI DAVINCI SERIES GPIO DRIVER
21285 M:      Keerthy <j-keerthy@ti.com>
21286 L:      linux-gpio@vger.kernel.org
21287 S:      Maintained
21288 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21289 F:      drivers/gpio/gpio-davinci.c
21290
21291 TI DAVINCI SERIES MEDIA DRIVER
21292 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21293 L:      linux-media@vger.kernel.org
21294 S:      Maintained
21295 W:      https://linuxtv.org
21296 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21297 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21298 F:      drivers/media/platform/ti/davinci/
21299 F:      include/media/davinci/
21300
21301 TI ENHANCED CAPTURE (eCAP) DRIVER
21302 M:      Vignesh Raghavendra <vigneshr@ti.com>
21303 R:      Julien Panis <jpanis@baylibre.com>
21304 L:      linux-iio@vger.kernel.org
21305 L:      linux-omap@vger.kernel.org
21306 S:      Maintained
21307 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21308 F:      drivers/counter/ti-ecap-capture.c
21309
21310 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21311 R:      David Lechner <david@lechnology.com>
21312 L:      linux-iio@vger.kernel.org
21313 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21314 F:      drivers/counter/ti-eqep.c
21315
21316 TI ETHERNET SWITCH DRIVER (CPSW)
21317 R:      Grygorii Strashko <grygorii.strashko@ti.com>
21318 L:      linux-omap@vger.kernel.org
21319 L:      netdev@vger.kernel.org
21320 S:      Maintained
21321 F:      drivers/net/ethernet/ti/cpsw*
21322 F:      drivers/net/ethernet/ti/davinci*
21323
21324 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21325 M:      Alex Dubov <oakad@yahoo.com>
21326 S:      Maintained
21327 W:      http://tifmxx.berlios.de/
21328 F:      drivers/memstick/host/tifm_ms.c
21329 F:      drivers/misc/tifm*
21330 F:      drivers/mmc/host/tifm_sd.c
21331 F:      include/linux/tifm.h
21332
21333 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21334 M:      Nishanth Menon <nm@ti.com>
21335 M:      Santosh Shilimkar <ssantosh@kernel.org>
21336 L:      linux-kernel@vger.kernel.org
21337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21338 S:      Maintained
21339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21340 F:      drivers/soc/ti/*
21341
21342 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21343 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21344 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21345 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21346 S:      Maintained
21347 F:      sound/soc/codecs/isabelle*
21348 F:      sound/soc/codecs/lm49453*
21349
21350 TI LMP92064 ADC DRIVER
21351 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21352 R:      kernel@pengutronix.de
21353 L:      linux-iio@vger.kernel.org
21354 S:      Maintained
21355 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21356 F:      drivers/iio/adc/ti-lmp92064.c
21357
21358 TI PCM3060 ASoC CODEC DRIVER
21359 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21360 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21361 S:      Maintained
21362 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21363 F:      sound/soc/codecs/pcm3060*
21364
21365 TI TAS571X FAMILY ASoC CODEC DRIVER
21366 M:      Kevin Cernekee <cernekee@chromium.org>
21367 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21368 S:      Odd Fixes
21369 F:      sound/soc/codecs/tas571x*
21370
21371 TI TMAG5273 MAGNETOMETER DRIVER
21372 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21373 L:      linux-iio@vger.kernel.org
21374 S:      Maintained
21375 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21376 F:      drivers/iio/magnetometer/tmag5273.c
21377
21378 TI TRF7970A NFC DRIVER
21379 M:      Mark Greer <mgreer@animalcreek.com>
21380 L:      linux-wireless@vger.kernel.org
21381 S:      Supported
21382 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21383 F:      drivers/nfc/trf7970a.c
21384
21385 TI TSC2046 ADC DRIVER
21386 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21387 R:      kernel@pengutronix.de
21388 L:      linux-iio@vger.kernel.org
21389 S:      Maintained
21390 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21391 F:      drivers/iio/adc/ti-tsc2046.c
21392
21393 TI TWL4030 SERIES SOC CODEC DRIVER
21394 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21395 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21396 S:      Maintained
21397 F:      sound/soc/codecs/twl4030*
21398
21399 TI VPE/CAL DRIVERS
21400 M:      Benoit Parrot <bparrot@ti.com>
21401 L:      linux-media@vger.kernel.org
21402 S:      Maintained
21403 W:      http://linuxtv.org/
21404 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21405 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21406 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21407 F:      drivers/media/platform/ti/cal/
21408 F:      drivers/media/platform/ti/vpe/
21409
21410 TI WILINK WIRELESS DRIVERS
21411 L:      linux-wireless@vger.kernel.org
21412 S:      Orphan
21413 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21414 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21416 F:      drivers/net/wireless/ti/
21417
21418 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21419 M:      John Stultz <jstultz@google.com>
21420 M:      Thomas Gleixner <tglx@linutronix.de>
21421 R:      Stephen Boyd <sboyd@kernel.org>
21422 L:      linux-kernel@vger.kernel.org
21423 S:      Supported
21424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21425 F:      include/linux/clocksource.h
21426 F:      include/linux/time.h
21427 F:      include/linux/timex.h
21428 F:      include/uapi/linux/time.h
21429 F:      include/uapi/linux/timex.h
21430 F:      kernel/time/alarmtimer.c
21431 F:      kernel/time/clocksource.c
21432 F:      kernel/time/ntp.c
21433 F:      kernel/time/time*.c
21434 F:      tools/testing/selftests/timers/
21435
21436 TIPC NETWORK LAYER
21437 M:      Jon Maloy <jmaloy@redhat.com>
21438 M:      Ying Xue <ying.xue@windriver.com>
21439 L:      netdev@vger.kernel.org (core kernel code)
21440 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21441 S:      Maintained
21442 W:      http://tipc.sourceforge.net/
21443 F:      include/uapi/linux/tipc*.h
21444 F:      net/tipc/
21445
21446 TLAN NETWORK DRIVER
21447 M:      Samuel Chessman <chessman@tux.org>
21448 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21449 S:      Maintained
21450 W:      http://sourceforge.net/projects/tlan/
21451 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21452 F:      drivers/net/ethernet/ti/tlan.*
21453
21454 TMIO/SDHI MMC DRIVER
21455 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21456 L:      linux-mmc@vger.kernel.org
21457 L:      linux-renesas-soc@vger.kernel.org
21458 S:      Supported
21459 F:      drivers/mmc/host/renesas_sdhi*
21460 F:      drivers/mmc/host/tmio_mmc*
21461 F:      include/linux/mfd/tmio.h
21462
21463 TMP401 HARDWARE MONITOR DRIVER
21464 M:      Guenter Roeck <linux@roeck-us.net>
21465 L:      linux-hwmon@vger.kernel.org
21466 S:      Maintained
21467 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21468 F:      Documentation/hwmon/tmp401.rst
21469 F:      drivers/hwmon/tmp401.c
21470
21471 TMP464 HARDWARE MONITOR DRIVER
21472 M:      Guenter Roeck <linux@roeck-us.net>
21473 L:      linux-hwmon@vger.kernel.org
21474 S:      Maintained
21475 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21476 F:      Documentation/hwmon/tmp464.rst
21477 F:      drivers/hwmon/tmp464.c
21478
21479 TMP513 HARDWARE MONITOR DRIVER
21480 M:      Eric Tremblay <etremblay@distech-controls.com>
21481 L:      linux-hwmon@vger.kernel.org
21482 S:      Maintained
21483 F:      Documentation/hwmon/tmp513.rst
21484 F:      drivers/hwmon/tmp513.c
21485
21486 TMPFS (SHMEM FILESYSTEM)
21487 M:      Hugh Dickins <hughd@google.com>
21488 L:      linux-mm@kvack.org
21489 S:      Maintained
21490 F:      include/linux/shmem_fs.h
21491 F:      mm/shmem.c
21492
21493 TOMOYO SECURITY MODULE
21494 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21495 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21496 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21497 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21498 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21499 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21500 S:      Maintained
21501 W:      https://tomoyo.osdn.jp/
21502 F:      security/tomoyo/
21503
21504 TOPSTAR LAPTOP EXTRAS DRIVER
21505 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21506 L:      platform-driver-x86@vger.kernel.org
21507 S:      Maintained
21508 F:      drivers/platform/x86/topstar-laptop.c
21509
21510 TORTURE-TEST MODULES
21511 M:      Davidlohr Bueso <dave@stgolabs.net>
21512 M:      "Paul E. McKenney" <paulmck@kernel.org>
21513 M:      Josh Triplett <josh@joshtriplett.org>
21514 L:      linux-kernel@vger.kernel.org
21515 S:      Supported
21516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21517 F:      Documentation/RCU/torture.rst
21518 F:      kernel/locking/locktorture.c
21519 F:      kernel/rcu/rcuscale.c
21520 F:      kernel/rcu/rcutorture.c
21521 F:      kernel/rcu/refscale.c
21522 F:      kernel/torture.c
21523
21524 TOSHIBA ACPI EXTRAS DRIVER
21525 M:      Azael Avalos <coproscefalo@gmail.com>
21526 L:      platform-driver-x86@vger.kernel.org
21527 S:      Maintained
21528 F:      drivers/platform/x86/toshiba_acpi.c
21529
21530 TOSHIBA BLUETOOTH DRIVER
21531 M:      Azael Avalos <coproscefalo@gmail.com>
21532 L:      platform-driver-x86@vger.kernel.org
21533 S:      Maintained
21534 F:      drivers/platform/x86/toshiba_bluetooth.c
21535
21536 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21537 M:      Azael Avalos <coproscefalo@gmail.com>
21538 L:      platform-driver-x86@vger.kernel.org
21539 S:      Maintained
21540 F:      drivers/platform/x86/toshiba_haps.c
21541
21542 TOSHIBA SMM DRIVER
21543 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21544 S:      Maintained
21545 W:      http://www.buzzard.org.uk/toshiba/
21546 F:      drivers/char/toshiba.c
21547 F:      include/linux/toshiba.h
21548 F:      include/uapi/linux/toshiba.h
21549
21550 TOSHIBA TC358743 DRIVER
21551 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21552 L:      linux-media@vger.kernel.org
21553 S:      Maintained
21554 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21555 F:      drivers/media/i2c/tc358743*
21556 F:      include/media/i2c/tc358743.h
21557
21558 TOSHIBA WMI HOTKEYS DRIVER
21559 M:      Azael Avalos <coproscefalo@gmail.com>
21560 L:      platform-driver-x86@vger.kernel.org
21561 S:      Maintained
21562 F:      drivers/platform/x86/toshiba-wmi.c
21563
21564 TPM DEVICE DRIVER
21565 M:      Peter Huewe <peterhuewe@gmx.de>
21566 M:      Jarkko Sakkinen <jarkko@kernel.org>
21567 R:      Jason Gunthorpe <jgg@ziepe.ca>
21568 L:      linux-integrity@vger.kernel.org
21569 S:      Maintained
21570 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21571 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21573 F:      drivers/char/tpm/
21574
21575 TPS546D24 DRIVER
21576 M:      Duke Du <dukedu83@gmail.com>
21577 L:      linux-hwmon@vger.kernel.org
21578 S:      Maintained
21579 F:      Documentation/hwmon/tps546d24.rst
21580 F:      drivers/hwmon/pmbus/tps546d24.c
21581
21582 TRACING
21583 M:      Steven Rostedt <rostedt@goodmis.org>
21584 M:      Masami Hiramatsu <mhiramat@kernel.org>
21585 L:      linux-kernel@vger.kernel.org
21586 L:      linux-trace-kernel@vger.kernel.org
21587 S:      Maintained
21588 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
21589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21590 F:      Documentation/trace/*
21591 F:      fs/tracefs/
21592 F:      include/linux/trace*.h
21593 F:      include/trace/
21594 F:      kernel/trace/
21595 F:      scripts/tracing/
21596 F:      tools/testing/selftests/ftrace/
21597
21598 TRACING MMIO ACCESSES (MMIOTRACE)
21599 M:      Steven Rostedt <rostedt@goodmis.org>
21600 M:      Masami Hiramatsu <mhiramat@kernel.org>
21601 R:      Karol Herbst <karolherbst@gmail.com>
21602 R:      Pekka Paalanen <ppaalanen@gmail.com>
21603 L:      linux-kernel@vger.kernel.org
21604 L:      nouveau@lists.freedesktop.org
21605 S:      Maintained
21606 F:      arch/x86/mm/kmmio.c
21607 F:      arch/x86/mm/mmio-mod.c
21608 F:      arch/x86/mm/testmmiotrace.c
21609 F:      include/linux/mmiotrace.h
21610 F:      kernel/trace/trace_mmiotrace.c
21611
21612 TRACING OS NOISE / LATENCY TRACERS
21613 M:      Steven Rostedt <rostedt@goodmis.org>
21614 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21615 S:      Maintained
21616 F:      Documentation/trace/hwlat_detector.rst
21617 F:      Documentation/trace/osnoise-tracer.rst
21618 F:      Documentation/trace/timerlat-tracer.rst
21619 F:      arch/*/kernel/trace.c
21620 F:      include/trace/events/osnoise.h
21621 F:      kernel/trace/trace_hwlat.c
21622 F:      kernel/trace/trace_irqsoff.c
21623 F:      kernel/trace/trace_osnoise.c
21624 F:      kernel/trace/trace_sched_wakeup.c
21625
21626 TRADITIONAL CHINESE DOCUMENTATION
21627 M:      Hu Haowen <src.res@email.cn>
21628 L:      linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21629 S:      Maintained
21630 W:      https://github.com/srcres258/linux-doc
21631 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21632 F:      Documentation/translations/zh_TW/
21633
21634 TTY LAYER
21635 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21636 M:      Jiri Slaby <jirislaby@kernel.org>
21637 L:      linux-kernel@vger.kernel.org
21638 L:      linux-serial@vger.kernel.org
21639 S:      Supported
21640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21641 F:      Documentation/driver-api/serial/
21642 F:      drivers/tty/
21643 F:      drivers/tty/serial/serial_base.h
21644 F:      drivers/tty/serial/serial_base_bus.c
21645 F:      drivers/tty/serial/serial_core.c
21646 F:      drivers/tty/serial/serial_ctrl.c
21647 F:      drivers/tty/serial/serial_port.c
21648 F:      include/linux/selection.h
21649 F:      include/linux/serial.h
21650 F:      include/linux/serial_core.h
21651 F:      include/linux/sysrq.h
21652 F:      include/linux/tty*.h
21653 F:      include/linux/vt.h
21654 F:      include/linux/vt_*.h
21655 F:      include/uapi/linux/serial.h
21656 F:      include/uapi/linux/serial_core.h
21657 F:      include/uapi/linux/tty.h
21658
21659 TUA9001 MEDIA DRIVER
21660 M:      Antti Palosaari <crope@iki.fi>
21661 L:      linux-media@vger.kernel.org
21662 S:      Maintained
21663 W:      https://linuxtv.org
21664 W:      http://palosaari.fi/linux/
21665 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21666 T:      git git://linuxtv.org/anttip/media_tree.git
21667 F:      drivers/media/tuners/tua9001*
21668
21669 TULIP NETWORK DRIVERS
21670 L:      netdev@vger.kernel.org
21671 L:      linux-parisc@vger.kernel.org
21672 S:      Orphan
21673 F:      drivers/net/ethernet/dec/tulip/
21674
21675 TUN/TAP driver
21676 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
21677 S:      Maintained
21678 W:      http://vtun.sourceforge.net/tun
21679 F:      Documentation/networking/tuntap.rst
21680 F:      arch/um/os-Linux/drivers/
21681
21682 TURBOCHANNEL SUBSYSTEM
21683 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21684 M:      Ralf Baechle <ralf@linux-mips.org>
21685 L:      linux-mips@vger.kernel.org
21686 S:      Maintained
21687 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21688 F:      drivers/tc/
21689 F:      include/linux/tc.h
21690
21691 TURBOSTAT UTILITY
21692 M:      "Len Brown" <lenb@kernel.org>
21693 L:      linux-pm@vger.kernel.org
21694 S:      Supported
21695 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21696 B:      https://bugzilla.kernel.org
21697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21698 F:      tools/power/x86/turbostat/
21699
21700 TW5864 VIDEO4LINUX DRIVER
21701 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21702 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21703 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21704 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21705 L:      linux-media@vger.kernel.org
21706 S:      Supported
21707 F:      drivers/media/pci/tw5864/
21708
21709 TW68 VIDEO4LINUX DRIVER
21710 M:      Hans Verkuil <hverkuil@xs4all.nl>
21711 L:      linux-media@vger.kernel.org
21712 S:      Odd Fixes
21713 W:      https://linuxtv.org
21714 T:      git git://linuxtv.org/media_tree.git
21715 F:      drivers/media/pci/tw68/
21716
21717 TW686X VIDEO4LINUX DRIVER
21718 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21719 L:      linux-media@vger.kernel.org
21720 S:      Maintained
21721 W:      http://linuxtv.org
21722 T:      git git://linuxtv.org/media_tree.git
21723 F:      drivers/media/pci/tw686x/
21724
21725 U-BOOT ENVIRONMENT VARIABLES
21726 M:      Rafał Miłecki <rafal@milecki.pl>
21727 S:      Maintained
21728 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21729 F:      drivers/nvmem/u-boot-env.c
21730
21731 UACCE ACCELERATOR FRAMEWORK
21732 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
21733 M:      Zhou Wang <wangzhou1@hisilicon.com>
21734 L:      linux-accelerators@lists.ozlabs.org
21735 L:      linux-kernel@vger.kernel.org
21736 S:      Maintained
21737 F:      Documentation/ABI/testing/sysfs-driver-uacce
21738 F:      Documentation/misc-devices/uacce.rst
21739 F:      drivers/misc/uacce/
21740 F:      include/linux/uacce.h
21741 F:      include/uapi/misc/uacce/
21742
21743 UBI FILE SYSTEM (UBIFS)
21744 M:      Richard Weinberger <richard@nod.at>
21745 L:      linux-mtd@lists.infradead.org
21746 S:      Supported
21747 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
21748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21750 F:      Documentation/ABI/testing/sysfs-fs-ubifs
21751 F:      Documentation/filesystems/ubifs-authentication.rst
21752 F:      Documentation/filesystems/ubifs.rst
21753 F:      fs/ubifs/
21754
21755 UBLK USERSPACE BLOCK DRIVER
21756 M:      Ming Lei <ming.lei@redhat.com>
21757 L:      linux-block@vger.kernel.org
21758 S:      Maintained
21759 F:      Documentation/block/ublk.rst
21760 F:      drivers/block/ublk_drv.c
21761 F:      include/uapi/linux/ublk_cmd.h
21762
21763 UCLINUX (M68KNOMMU AND COLDFIRE)
21764 M:      Greg Ungerer <gerg@linux-m68k.org>
21765 L:      linux-m68k@lists.linux-m68k.org
21766 S:      Maintained
21767 W:      http://www.linux-m68k.org/
21768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21769 F:      arch/m68k/*/*_no.*
21770 F:      arch/m68k/68*/
21771 F:      arch/m68k/coldfire/
21772 F:      arch/m68k/include/asm/*_no.*
21773
21774 UDF FILESYSTEM
21775 M:      Jan Kara <jack@suse.com>
21776 S:      Maintained
21777 F:      Documentation/filesystems/udf.rst
21778 F:      fs/udf/
21779
21780 UDRAW TABLET
21781 M:      Bastien Nocera <hadess@hadess.net>
21782 L:      linux-input@vger.kernel.org
21783 S:      Maintained
21784 F:      drivers/hid/hid-udraw-ps3.c
21785
21786 UFS FILESYSTEM
21787 M:      Evgeniy Dushistov <dushistov@mail.ru>
21788 S:      Maintained
21789 F:      Documentation/admin-guide/ufs.rst
21790 F:      fs/ufs/
21791
21792 UHID USERSPACE HID IO DRIVER
21793 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21794 L:      linux-input@vger.kernel.org
21795 S:      Maintained
21796 F:      drivers/hid/uhid.c
21797 F:      include/uapi/linux/uhid.h
21798
21799 ULPI BUS
21800 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21801 L:      linux-usb@vger.kernel.org
21802 S:      Maintained
21803 F:      drivers/usb/common/ulpi.c
21804 F:      include/linux/ulpi/
21805
21806 UNICODE SUBSYSTEM
21807 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
21808 L:      linux-fsdevel@vger.kernel.org
21809 S:      Supported
21810 F:      fs/unicode/
21811
21812 UNIFDEF
21813 M:      Tony Finch <dot@dotat.at>
21814 S:      Maintained
21815 W:      http://dotat.at/prog/unifdef
21816 F:      scripts/unifdef.c
21817
21818 UNIFORM CDROM DRIVER
21819 M:      Phillip Potter <phil@philpotter.co.uk>
21820 S:      Maintained
21821 F:      Documentation/cdrom/
21822 F:      drivers/cdrom/cdrom.c
21823 F:      include/linux/cdrom.h
21824 F:      include/uapi/linux/cdrom.h
21825
21826 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21827 R:      Alim Akhtar <alim.akhtar@samsung.com>
21828 R:      Avri Altman <avri.altman@wdc.com>
21829 R:      Bart Van Assche <bvanassche@acm.org>
21830 L:      linux-scsi@vger.kernel.org
21831 S:      Supported
21832 F:      Documentation/devicetree/bindings/ufs/
21833 F:      Documentation/scsi/ufs.rst
21834 F:      drivers/ufs/core/
21835
21836 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21837 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
21838 L:      linux-scsi@vger.kernel.org
21839 S:      Supported
21840 F:      drivers/ufs/host/*dwc*
21841
21842 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21843 M:      Alim Akhtar <alim.akhtar@samsung.com>
21844 L:      linux-scsi@vger.kernel.org
21845 S:      Maintained
21846 F:      drivers/ufs/host/ufs-exynos*
21847
21848 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21849 M:      Stanley Chu <stanley.chu@mediatek.com>
21850 L:      linux-scsi@vger.kernel.org
21851 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21852 S:      Maintained
21853 F:      drivers/ufs/host/ufs-mediatek*
21854
21855 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21856 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21857 L:      linux-arm-msm@vger.kernel.org
21858 L:      linux-scsi@vger.kernel.org
21859 S:      Maintained
21860 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21861 F:      drivers/ufs/host/ufs-qcom*
21862
21863 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21864 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21865 L:      linux-renesas-soc@vger.kernel.org
21866 L:      linux-scsi@vger.kernel.org
21867 S:      Maintained
21868 F:      drivers/ufs/host/ufs-renesas.c
21869
21870 UNSORTED BLOCK IMAGES (UBI)
21871 M:      Richard Weinberger <richard@nod.at>
21872 L:      linux-mtd@lists.infradead.org
21873 S:      Supported
21874 W:      http://www.linux-mtd.infradead.org/
21875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21877 F:      drivers/mtd/ubi/
21878 F:      include/linux/mtd/ubi.h
21879 F:      include/uapi/mtd/ubi-user.h
21880
21881 USB "USBNET" DRIVER FRAMEWORK
21882 M:      Oliver Neukum <oneukum@suse.com>
21883 L:      netdev@vger.kernel.org
21884 S:      Maintained
21885 W:      http://www.linux-usb.org/usbnet
21886 F:      drivers/net/usb/usbnet.c
21887 F:      include/linux/usb/usbnet.h
21888
21889 USB ACM DRIVER
21890 M:      Oliver Neukum <oneukum@suse.com>
21891 L:      linux-usb@vger.kernel.org
21892 S:      Maintained
21893 F:      Documentation/usb/acm.rst
21894 F:      drivers/usb/class/cdc-acm.*
21895
21896 USB APPLE MFI FASTCHARGE DRIVER
21897 M:      Bastien Nocera <hadess@hadess.net>
21898 L:      linux-usb@vger.kernel.org
21899 S:      Maintained
21900 F:      drivers/usb/misc/apple-mfi-fastcharge.c
21901
21902 USB AR5523 WIRELESS DRIVER
21903 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
21904 L:      linux-wireless@vger.kernel.org
21905 S:      Maintained
21906 F:      drivers/net/wireless/ath/ar5523/
21907
21908 USB ATTACHED SCSI
21909 M:      Oliver Neukum <oneukum@suse.com>
21910 L:      linux-usb@vger.kernel.org
21911 L:      linux-scsi@vger.kernel.org
21912 S:      Maintained
21913 F:      drivers/usb/storage/uas.c
21914
21915 USB CDC ETHERNET DRIVER
21916 M:      Oliver Neukum <oliver@neukum.org>
21917 L:      linux-usb@vger.kernel.org
21918 S:      Maintained
21919 F:      drivers/net/usb/cdc_*.c
21920 F:      include/uapi/linux/usb/cdc.h
21921
21922 USB CHAOSKEY DRIVER
21923 M:      Keith Packard <keithp@keithp.com>
21924 L:      linux-usb@vger.kernel.org
21925 S:      Maintained
21926 F:      drivers/usb/misc/chaoskey.c
21927
21928 USB CYPRESS C67X00 DRIVER
21929 L:      linux-usb@vger.kernel.org
21930 S:      Orphan
21931 F:      drivers/usb/c67x00/
21932
21933 USB DAVICOM DM9601 DRIVER
21934 M:      Peter Korsgaard <peter@korsgaard.com>
21935 L:      netdev@vger.kernel.org
21936 S:      Maintained
21937 W:      http://www.linux-usb.org/usbnet
21938 F:      drivers/net/usb/dm9601.c
21939
21940 USB EHCI DRIVER
21941 M:      Alan Stern <stern@rowland.harvard.edu>
21942 L:      linux-usb@vger.kernel.org
21943 S:      Maintained
21944 F:      Documentation/usb/ehci.rst
21945 F:      drivers/usb/host/ehci*
21946
21947 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21948 M:      Jiri Kosina <jikos@kernel.org>
21949 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
21950 L:      linux-usb@vger.kernel.org
21951 S:      Maintained
21952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21953 F:      Documentation/hid/hiddev.rst
21954 F:      drivers/hid/usbhid/
21955
21956 USB INTEL XHCI ROLE MUX DRIVER
21957 M:      Hans de Goede <hdegoede@redhat.com>
21958 L:      linux-usb@vger.kernel.org
21959 S:      Maintained
21960 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
21961
21962 USB IP DRIVER FOR HISILICON KIRIN 960
21963 M:      Yu Chen <chenyu56@huawei.com>
21964 M:      Binghui Wang <wangbinghui@hisilicon.com>
21965 L:      linux-usb@vger.kernel.org
21966 S:      Maintained
21967 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21968 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
21969
21970 USB IP DRIVER FOR HISILICON KIRIN 970
21971 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21972 L:      linux-usb@vger.kernel.org
21973 S:      Maintained
21974 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21975 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
21976
21977 USB ISP116X DRIVER
21978 M:      Olav Kongas <ok@artecdesign.ee>
21979 L:      linux-usb@vger.kernel.org
21980 S:      Maintained
21981 F:      drivers/usb/host/isp116x*
21982 F:      include/linux/usb/isp116x.h
21983
21984 USB ISP1760 DRIVER
21985 M:      Rui Miguel Silva <rui.silva@linaro.org>
21986 L:      linux-usb@vger.kernel.org
21987 S:      Maintained
21988 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21989 F:      drivers/usb/isp1760/*
21990
21991 USB LAN78XX ETHERNET DRIVER
21992 M:      Woojung Huh <woojung.huh@microchip.com>
21993 M:      UNGLinuxDriver@microchip.com
21994 L:      netdev@vger.kernel.org
21995 S:      Maintained
21996 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21997 F:      drivers/net/usb/lan78xx.*
21998 F:      include/dt-bindings/net/microchip-lan78xx.h
21999
22000 USB MASS STORAGE DRIVER
22001 M:      Alan Stern <stern@rowland.harvard.edu>
22002 L:      linux-usb@vger.kernel.org
22003 L:      usb-storage@lists.one-eyed-alien.net
22004 S:      Maintained
22005 F:      drivers/usb/storage/
22006
22007 USB MIDI DRIVER
22008 M:      Clemens Ladisch <clemens@ladisch.de>
22009 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22010 S:      Maintained
22011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22012 F:      sound/usb/midi.*
22013
22014 USB NETWORKING DRIVERS
22015 L:      linux-usb@vger.kernel.org
22016 S:      Odd Fixes
22017 F:      drivers/net/usb/
22018
22019 USB OHCI DRIVER
22020 M:      Alan Stern <stern@rowland.harvard.edu>
22021 L:      linux-usb@vger.kernel.org
22022 S:      Maintained
22023 F:      Documentation/usb/ohci.rst
22024 F:      drivers/usb/host/ohci*
22025
22026 USB OTG FSM (Finite State Machine)
22027 M:      Peter Chen <peter.chen@kernel.org>
22028 L:      linux-usb@vger.kernel.org
22029 S:      Maintained
22030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22031 F:      drivers/usb/common/usb-otg-fsm.c
22032
22033 USB OVER IP DRIVER
22034 M:      Valentina Manea <valentina.manea.m@gmail.com>
22035 M:      Shuah Khan <shuah@kernel.org>
22036 M:      Shuah Khan <skhan@linuxfoundation.org>
22037 R:      Hongren Zheng <i@zenithal.me>
22038 L:      linux-usb@vger.kernel.org
22039 S:      Maintained
22040 F:      Documentation/usb/usbip_protocol.rst
22041 F:      drivers/usb/usbip/
22042 F:      tools/testing/selftests/drivers/usb/usbip/
22043 F:      tools/usb/usbip/
22044
22045 USB PEGASUS DRIVER
22046 M:      Petko Manolov <petkan@nucleusys.com>
22047 L:      linux-usb@vger.kernel.org
22048 L:      netdev@vger.kernel.org
22049 S:      Maintained
22050 W:      https://github.com/petkan/pegasus
22051 T:      git https://github.com/petkan/pegasus.git
22052 F:      drivers/net/usb/pegasus.*
22053
22054 USB PRINTER DRIVER (usblp)
22055 M:      Pete Zaitcev <zaitcev@redhat.com>
22056 L:      linux-usb@vger.kernel.org
22057 S:      Supported
22058 F:      drivers/usb/class/usblp.c
22059
22060 USB QMI WWAN NETWORK DRIVER
22061 M:      Bjørn Mork <bjorn@mork.no>
22062 L:      netdev@vger.kernel.org
22063 S:      Maintained
22064 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22065 F:      drivers/net/usb/qmi_wwan.c
22066
22067 USB RAW GADGET DRIVER
22068 R:      Andrey Konovalov <andreyknvl@gmail.com>
22069 L:      linux-usb@vger.kernel.org
22070 S:      Maintained
22071 F:      Documentation/usb/raw-gadget.rst
22072 F:      drivers/usb/gadget/legacy/raw_gadget.c
22073 F:      include/uapi/linux/usb/raw_gadget.h
22074
22075 USB RTL8150 DRIVER
22076 M:      Petko Manolov <petkan@nucleusys.com>
22077 L:      linux-usb@vger.kernel.org
22078 L:      netdev@vger.kernel.org
22079 S:      Maintained
22080 W:      https://github.com/petkan/rtl8150
22081 T:      git https://github.com/petkan/rtl8150.git
22082 F:      drivers/net/usb/rtl8150.c
22083
22084 USB SERIAL SUBSYSTEM
22085 M:      Johan Hovold <johan@kernel.org>
22086 L:      linux-usb@vger.kernel.org
22087 S:      Maintained
22088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22089 F:      Documentation/usb/usb-serial.rst
22090 F:      drivers/usb/serial/
22091 F:      include/linux/usb/serial.h
22092
22093 USB SMSC75XX ETHERNET DRIVER
22094 M:      Steve Glendinning <steve.glendinning@shawell.net>
22095 L:      netdev@vger.kernel.org
22096 S:      Maintained
22097 F:      drivers/net/usb/smsc75xx.*
22098
22099 USB SMSC95XX ETHERNET DRIVER
22100 M:      Steve Glendinning <steve.glendinning@shawell.net>
22101 M:      UNGLinuxDriver@microchip.com
22102 L:      netdev@vger.kernel.org
22103 S:      Maintained
22104 F:      drivers/net/usb/smsc95xx.*
22105
22106 USB SUBSYSTEM
22107 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22108 L:      linux-usb@vger.kernel.org
22109 S:      Supported
22110 W:      http://www.linux-usb.org
22111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22112 F:      Documentation/devicetree/bindings/usb/
22113 F:      Documentation/usb/
22114 F:      drivers/usb/
22115 F:      include/dt-bindings/usb/
22116 F:      include/linux/usb.h
22117 F:      include/linux/usb/
22118 F:      include/uapi/linux/usb/
22119
22120 USB TYPEC BUS FOR ALTERNATE MODES
22121 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22122 L:      linux-usb@vger.kernel.org
22123 S:      Maintained
22124 F:      Documentation/ABI/testing/sysfs-bus-typec
22125 F:      Documentation/driver-api/usb/typec_bus.rst
22126 F:      drivers/usb/typec/altmodes/
22127 F:      include/linux/usb/typec_altmode.h
22128
22129 USB TYPEC CLASS
22130 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22131 L:      linux-usb@vger.kernel.org
22132 S:      Maintained
22133 F:      Documentation/ABI/testing/sysfs-class-typec
22134 F:      Documentation/driver-api/usb/typec.rst
22135 F:      drivers/usb/typec/
22136 F:      include/linux/usb/typec.h
22137
22138 USB TYPEC INTEL PMC MUX DRIVER
22139 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22140 L:      linux-usb@vger.kernel.org
22141 S:      Maintained
22142 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22143 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22144
22145 USB TYPEC PI3USB30532 MUX DRIVER
22146 M:      Hans de Goede <hdegoede@redhat.com>
22147 L:      linux-usb@vger.kernel.org
22148 S:      Maintained
22149 F:      drivers/usb/typec/mux/pi3usb30532.c
22150
22151 USB TYPEC PORT CONTROLLER DRIVERS
22152 M:      Guenter Roeck <linux@roeck-us.net>
22153 L:      linux-usb@vger.kernel.org
22154 S:      Maintained
22155 F:      drivers/usb/typec/tcpm/
22156
22157 USB UHCI DRIVER
22158 M:      Alan Stern <stern@rowland.harvard.edu>
22159 L:      linux-usb@vger.kernel.org
22160 S:      Maintained
22161 F:      drivers/usb/host/uhci*
22162
22163 USB VIDEO CLASS
22164 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22165 L:      linux-media@vger.kernel.org
22166 S:      Maintained
22167 W:      http://www.ideasonboard.org/uvc/
22168 T:      git git://linuxtv.org/media_tree.git
22169 F:      drivers/media/usb/uvc/
22170 F:      include/uapi/linux/uvcvideo.h
22171
22172 USB WEBCAM GADGET
22173 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22174 M:      Daniel Scally <dan.scally@ideasonboard.com>
22175 L:      linux-usb@vger.kernel.org
22176 S:      Maintained
22177 F:      drivers/usb/gadget/function/*uvc*
22178 F:      drivers/usb/gadget/legacy/webcam.c
22179 F:      include/uapi/linux/usb/g_uvc.h
22180
22181 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22182 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
22183 L:      linux-wireless@vger.kernel.org
22184 S:      Maintained
22185 F:      drivers/net/wireless/legacy/rndis_wlan.c
22186
22187 USB XHCI DRIVER
22188 M:      Mathias Nyman <mathias.nyman@intel.com>
22189 L:      linux-usb@vger.kernel.org
22190 S:      Supported
22191 F:      drivers/usb/host/pci-quirks*
22192 F:      drivers/usb/host/xhci*
22193
22194 USB ZD1201 DRIVER
22195 L:      linux-wireless@vger.kernel.org
22196 S:      Orphan
22197 W:      http://linux-lc100020.sourceforge.net
22198 F:      drivers/net/wireless/zydas/zd1201.*
22199
22200 USER DATAGRAM PROTOCOL (UDP)
22201 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22202 S:      Maintained
22203 F:      include/linux/udp.h
22204 F:      net/ipv4/udp.c
22205 F:      net/ipv6/udp.c
22206
22207 USER-MODE LINUX (UML)
22208 M:      Richard Weinberger <richard@nod.at>
22209 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22210 M:      Johannes Berg <johannes@sipsolutions.net>
22211 L:      linux-um@lists.infradead.org
22212 S:      Maintained
22213 W:      http://user-mode-linux.sourceforge.net
22214 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22217 F:      Documentation/virt/uml/
22218 F:      arch/um/
22219 F:      arch/x86/um/
22220 F:      fs/hostfs/
22221
22222 USERSPACE COPYIN/COPYOUT (UIOVEC)
22223 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22224 S:      Maintained
22225 F:      include/linux/uio.h
22226 F:      lib/iov_iter.c
22227
22228 USERSPACE DMA BUFFER DRIVER
22229 M:      Gerd Hoffmann <kraxel@redhat.com>
22230 L:      dri-devel@lists.freedesktop.org
22231 S:      Maintained
22232 T:      git git://anongit.freedesktop.org/drm/drm-misc
22233 F:      drivers/dma-buf/udmabuf.c
22234 F:      include/uapi/linux/udmabuf.h
22235
22236 USERSPACE I/O (UIO)
22237 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22238 S:      Maintained
22239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22240 F:      Documentation/driver-api/uio-howto.rst
22241 F:      drivers/uio/
22242 F:      include/linux/uio_driver.h
22243
22244 UTIL-LINUX PACKAGE
22245 M:      Karel Zak <kzak@redhat.com>
22246 L:      util-linux@vger.kernel.org
22247 S:      Maintained
22248 W:      http://en.wikipedia.org/wiki/Util-linux
22249 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22250
22251 UUID HELPERS
22252 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22253 L:      linux-kernel@vger.kernel.org
22254 S:      Maintained
22255 F:      include/linux/uuid.h
22256 F:      lib/test_uuid.c
22257 F:      lib/uuid.c
22258
22259 UV SYSFS DRIVER
22260 M:      Justin Ernst <justin.ernst@hpe.com>
22261 L:      platform-driver-x86@vger.kernel.org
22262 S:      Maintained
22263 F:      drivers/platform/x86/uv_sysfs.c
22264
22265 UVESAFB DRIVER
22266 M:      Michal Januszewski <spock@gentoo.org>
22267 L:      linux-fbdev@vger.kernel.org
22268 S:      Maintained
22269 W:      https://github.com/mjanusz/v86d
22270 F:      Documentation/fb/uvesafb.rst
22271 F:      drivers/video/fbdev/uvesafb.*
22272
22273 Ux500 CLOCK DRIVERS
22274 M:      Ulf Hansson <ulf.hansson@linaro.org>
22275 L:      linux-clk@vger.kernel.org
22276 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22277 S:      Maintained
22278 F:      drivers/clk/ux500/
22279
22280 VF610 NAND DRIVER
22281 M:      Stefan Agner <stefan@agner.ch>
22282 L:      linux-mtd@lists.infradead.org
22283 S:      Supported
22284 F:      drivers/mtd/nand/raw/vf610_nfc.c
22285
22286 VFAT/FAT/MSDOS FILESYSTEM
22287 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22288 S:      Maintained
22289 F:      Documentation/filesystems/vfat.rst
22290 F:      fs/fat/
22291 F:      tools/testing/selftests/filesystems/fat/
22292
22293 VFIO CDX DRIVER
22294 M:      Nipun Gupta <nipun.gupta@amd.com>
22295 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22296 L:      kvm@vger.kernel.org
22297 S:      Maintained
22298 F:      drivers/vfio/cdx/*
22299
22300 VFIO DRIVER
22301 M:      Alex Williamson <alex.williamson@redhat.com>
22302 L:      kvm@vger.kernel.org
22303 S:      Maintained
22304 T:      git https://github.com/awilliam/linux-vfio.git
22305 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22306 F:      Documentation/driver-api/vfio.rst
22307 F:      drivers/vfio/
22308 F:      include/linux/vfio.h
22309 F:      include/linux/vfio_pci_core.h
22310 F:      include/uapi/linux/vfio.h
22311
22312 VFIO FSL-MC DRIVER
22313 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22314 L:      kvm@vger.kernel.org
22315 S:      Maintained
22316 F:      drivers/vfio/fsl-mc/
22317
22318 VFIO HISILICON PCI DRIVER
22319 M:      Longfang Liu <liulongfang@huawei.com>
22320 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22321 L:      kvm@vger.kernel.org
22322 S:      Maintained
22323 F:      drivers/vfio/pci/hisilicon/
22324
22325 VFIO MEDIATED DEVICE DRIVERS
22326 M:      Kirti Wankhede <kwankhede@nvidia.com>
22327 L:      kvm@vger.kernel.org
22328 S:      Maintained
22329 F:      Documentation/driver-api/vfio-mediated-device.rst
22330 F:      drivers/vfio/mdev/
22331 F:      include/linux/mdev.h
22332 F:      samples/vfio-mdev/
22333
22334 VFIO MLX5 PCI DRIVER
22335 M:      Yishai Hadas <yishaih@nvidia.com>
22336 L:      kvm@vger.kernel.org
22337 S:      Maintained
22338 F:      drivers/vfio/pci/mlx5/
22339
22340 VFIO PCI DEVICE SPECIFIC DRIVERS
22341 R:      Jason Gunthorpe <jgg@nvidia.com>
22342 R:      Yishai Hadas <yishaih@nvidia.com>
22343 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22344 R:      Kevin Tian <kevin.tian@intel.com>
22345 L:      kvm@vger.kernel.org
22346 S:      Maintained
22347 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22348 F:      drivers/vfio/pci/*/
22349
22350 VFIO PLATFORM DRIVER
22351 M:      Eric Auger <eric.auger@redhat.com>
22352 L:      kvm@vger.kernel.org
22353 S:      Maintained
22354 F:      drivers/vfio/platform/
22355
22356 VGA_SWITCHEROO
22357 R:      Lukas Wunner <lukas@wunner.de>
22358 S:      Maintained
22359 T:      git git://anongit.freedesktop.org/drm/drm-misc
22360 F:      Documentation/gpu/vga-switcheroo.rst
22361 F:      drivers/gpu/vga/vga_switcheroo.c
22362 F:      include/linux/vga_switcheroo.h
22363
22364 VIA RHINE NETWORK DRIVER
22365 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22366 S:      Maintained
22367 F:      drivers/net/ethernet/via/via-rhine.c
22368
22369 VIA SD/MMC CARD CONTROLLER DRIVER
22370 M:      Bruce Chang <brucechang@via.com.tw>
22371 M:      Harald Welte <HaraldWelte@viatech.com>
22372 S:      Maintained
22373 F:      drivers/mmc/host/via-sdmmc.c
22374
22375 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22376 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22377 L:      linux-fbdev@vger.kernel.org
22378 S:      Maintained
22379 F:      drivers/video/fbdev/via/
22380 F:      include/linux/via-core.h
22381 F:      include/linux/via_i2c.h
22382
22383 VIA VELOCITY NETWORK DRIVER
22384 M:      Francois Romieu <romieu@fr.zoreil.com>
22385 L:      netdev@vger.kernel.org
22386 S:      Maintained
22387 F:      drivers/net/ethernet/via/via-velocity.*
22388
22389 VICODEC VIRTUAL CODEC DRIVER
22390 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22391 L:      linux-media@vger.kernel.org
22392 S:      Maintained
22393 W:      https://linuxtv.org
22394 T:      git git://linuxtv.org/media_tree.git
22395 F:      drivers/media/test-drivers/vicodec/*
22396
22397 VIDEO I2C POLLING DRIVER
22398 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22399 L:      linux-media@vger.kernel.org
22400 S:      Maintained
22401 F:      drivers/media/i2c/video-i2c.c
22402
22403 VIDEO MULTIPLEXER DRIVER
22404 M:      Philipp Zabel <p.zabel@pengutronix.de>
22405 L:      linux-media@vger.kernel.org
22406 S:      Maintained
22407 F:      drivers/media/platform/video-mux.c
22408
22409 VIDEOBUF2 FRAMEWORK
22410 M:      Tomasz Figa <tfiga@chromium.org>
22411 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22412 L:      linux-media@vger.kernel.org
22413 S:      Maintained
22414 F:      drivers/media/common/videobuf2/*
22415 F:      include/media/videobuf2-*
22416
22417 VIDTV VIRTUAL DIGITAL TV DRIVER
22418 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22419 L:      linux-media@vger.kernel.org
22420 S:      Maintained
22421 W:      https://linuxtv.org
22422 T:      git git://linuxtv.org/media_tree.git
22423 F:      drivers/media/test-drivers/vidtv/*
22424
22425 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22426 M:      Shuah Khan <skhan@linuxfoundation.org>
22427 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22428 L:      linux-media@vger.kernel.org
22429 S:      Maintained
22430 W:      https://linuxtv.org
22431 T:      git git://linuxtv.org/media_tree.git
22432 F:      drivers/media/test-drivers/vimc/*
22433
22434 VIRT LIB
22435 M:      Alex Williamson <alex.williamson@redhat.com>
22436 M:      Paolo Bonzini <pbonzini@redhat.com>
22437 L:      kvm@vger.kernel.org
22438 S:      Supported
22439 F:      virt/lib/
22440
22441 VIRTIO AND VHOST VSOCK DRIVER
22442 M:      Stefan Hajnoczi <stefanha@redhat.com>
22443 M:      Stefano Garzarella <sgarzare@redhat.com>
22444 L:      kvm@vger.kernel.org
22445 L:      virtualization@lists.linux-foundation.org
22446 L:      netdev@vger.kernel.org
22447 S:      Maintained
22448 F:      drivers/vhost/vsock.c
22449 F:      include/linux/virtio_vsock.h
22450 F:      include/uapi/linux/virtio_vsock.h
22451 F:      net/vmw_vsock/virtio_transport.c
22452 F:      net/vmw_vsock/virtio_transport_common.c
22453
22454 VIRTIO BALLOON
22455 M:      "Michael S. Tsirkin" <mst@redhat.com>
22456 M:      David Hildenbrand <david@redhat.com>
22457 L:      virtualization@lists.linux-foundation.org
22458 S:      Maintained
22459 F:      drivers/virtio/virtio_balloon.c
22460 F:      include/linux/balloon_compaction.h
22461 F:      include/uapi/linux/virtio_balloon.h
22462 F:      mm/balloon_compaction.c
22463
22464 VIRTIO BLOCK AND SCSI DRIVERS
22465 M:      "Michael S. Tsirkin" <mst@redhat.com>
22466 M:      Jason Wang <jasowang@redhat.com>
22467 R:      Paolo Bonzini <pbonzini@redhat.com>
22468 R:      Stefan Hajnoczi <stefanha@redhat.com>
22469 L:      virtualization@lists.linux-foundation.org
22470 S:      Maintained
22471 F:      drivers/block/virtio_blk.c
22472 F:      drivers/scsi/virtio_scsi.c
22473 F:      drivers/vhost/scsi.c
22474 F:      include/uapi/linux/virtio_blk.h
22475 F:      include/uapi/linux/virtio_scsi.h
22476
22477 VIRTIO CONSOLE DRIVER
22478 M:      Amit Shah <amit@kernel.org>
22479 L:      virtualization@lists.linux-foundation.org
22480 S:      Maintained
22481 F:      drivers/char/virtio_console.c
22482 F:      include/linux/virtio_console.h
22483 F:      include/uapi/linux/virtio_console.h
22484
22485 VIRTIO CORE AND NET DRIVERS
22486 M:      "Michael S. Tsirkin" <mst@redhat.com>
22487 M:      Jason Wang <jasowang@redhat.com>
22488 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22489 L:      virtualization@lists.linux-foundation.org
22490 S:      Maintained
22491 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22492 F:      Documentation/ABI/testing/sysfs-class-vduse
22493 F:      Documentation/devicetree/bindings/virtio/
22494 F:      Documentation/driver-api/virtio/
22495 F:      drivers/block/virtio_blk.c
22496 F:      drivers/crypto/virtio/
22497 F:      drivers/net/virtio_net.c
22498 F:      drivers/vdpa/
22499 F:      drivers/virtio/
22500 F:      include/linux/vdpa.h
22501 F:      include/linux/virtio*.h
22502 F:      include/linux/vringh.h
22503 F:      include/uapi/linux/virtio_*.h
22504 F:      tools/virtio/
22505
22506 VIRTIO CRYPTO DRIVER
22507 M:      Gonglei <arei.gonglei@huawei.com>
22508 L:      virtualization@lists.linux-foundation.org
22509 L:      linux-crypto@vger.kernel.org
22510 S:      Maintained
22511 F:      drivers/crypto/virtio/
22512 F:      include/uapi/linux/virtio_crypto.h
22513
22514 VIRTIO DRIVERS FOR S390
22515 M:      Cornelia Huck <cohuck@redhat.com>
22516 M:      Halil Pasic <pasic@linux.ibm.com>
22517 M:      Eric Farman <farman@linux.ibm.com>
22518 L:      linux-s390@vger.kernel.org
22519 L:      virtualization@lists.linux-foundation.org
22520 L:      kvm@vger.kernel.org
22521 S:      Supported
22522 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22523 F:      drivers/s390/virtio/
22524
22525 VIRTIO FILE SYSTEM
22526 M:      Vivek Goyal <vgoyal@redhat.com>
22527 M:      Stefan Hajnoczi <stefanha@redhat.com>
22528 M:      Miklos Szeredi <miklos@szeredi.hu>
22529 L:      virtualization@lists.linux-foundation.org
22530 L:      linux-fsdevel@vger.kernel.org
22531 S:      Supported
22532 W:      https://virtio-fs.gitlab.io/
22533 F:      Documentation/filesystems/virtiofs.rst
22534 F:      fs/fuse/virtio_fs.c
22535 F:      include/uapi/linux/virtio_fs.h
22536
22537 VIRTIO GPIO DRIVER
22538 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22539 M:      Viresh Kumar <vireshk@kernel.org>
22540 L:      linux-gpio@vger.kernel.org
22541 L:      virtualization@lists.linux-foundation.org
22542 S:      Maintained
22543 F:      drivers/gpio/gpio-virtio.c
22544 F:      include/uapi/linux/virtio_gpio.h
22545
22546 VIRTIO GPU DRIVER
22547 M:      David Airlie <airlied@redhat.com>
22548 M:      Gerd Hoffmann <kraxel@redhat.com>
22549 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22550 R:      Chia-I Wu <olvaffe@gmail.com>
22551 L:      dri-devel@lists.freedesktop.org
22552 L:      virtualization@lists.linux-foundation.org
22553 S:      Maintained
22554 T:      git git://anongit.freedesktop.org/drm/drm-misc
22555 F:      drivers/gpu/drm/virtio/
22556 F:      include/uapi/linux/virtio_gpu.h
22557
22558 VIRTIO HOST (VHOST)
22559 M:      "Michael S. Tsirkin" <mst@redhat.com>
22560 M:      Jason Wang <jasowang@redhat.com>
22561 L:      kvm@vger.kernel.org
22562 L:      virtualization@lists.linux-foundation.org
22563 L:      netdev@vger.kernel.org
22564 S:      Maintained
22565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22566 F:      drivers/vhost/
22567 F:      include/linux/sched/vhost_task.h
22568 F:      include/linux/vhost_iotlb.h
22569 F:      include/uapi/linux/vhost.h
22570 F:      kernel/vhost_task.c
22571
22572 VIRTIO I2C DRIVER
22573 M:      Conghui Chen <conghui.chen@intel.com>
22574 M:      Viresh Kumar <viresh.kumar@linaro.org>
22575 L:      linux-i2c@vger.kernel.org
22576 L:      virtualization@lists.linux-foundation.org
22577 S:      Maintained
22578 F:      drivers/i2c/busses/i2c-virtio.c
22579 F:      include/uapi/linux/virtio_i2c.h
22580
22581 VIRTIO INPUT DRIVER
22582 M:      Gerd Hoffmann <kraxel@redhat.com>
22583 S:      Maintained
22584 F:      drivers/virtio/virtio_input.c
22585 F:      include/uapi/linux/virtio_input.h
22586
22587 VIRTIO IOMMU DRIVER
22588 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
22589 L:      virtualization@lists.linux-foundation.org
22590 S:      Maintained
22591 F:      drivers/iommu/virtio-iommu.c
22592 F:      include/uapi/linux/virtio_iommu.h
22593
22594 VIRTIO MEM DRIVER
22595 M:      David Hildenbrand <david@redhat.com>
22596 L:      virtualization@lists.linux-foundation.org
22597 S:      Maintained
22598 W:      https://virtio-mem.gitlab.io/
22599 F:      drivers/virtio/virtio_mem.c
22600 F:      include/uapi/linux/virtio_mem.h
22601
22602 VIRTIO PMEM DRIVER
22603 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22604 L:      virtualization@lists.linux-foundation.org
22605 S:      Maintained
22606 F:      drivers/nvdimm/nd_virtio.c
22607 F:      drivers/nvdimm/virtio_pmem.c
22608
22609 VIRTIO SOUND DRIVER
22610 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
22611 M:      "Michael S. Tsirkin" <mst@redhat.com>
22612 L:      virtualization@lists.linux-foundation.org
22613 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22614 S:      Maintained
22615 F:      include/uapi/linux/virtio_snd.h
22616 F:      sound/virtio/*
22617
22618 VIRTUAL BOX GUEST DEVICE DRIVER
22619 M:      Hans de Goede <hdegoede@redhat.com>
22620 M:      Arnd Bergmann <arnd@arndb.de>
22621 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22622 S:      Maintained
22623 F:      drivers/virt/vboxguest/
22624 F:      include/linux/vbox_utils.h
22625 F:      include/uapi/linux/vbox*.h
22626
22627 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22628 M:      Hans de Goede <hdegoede@redhat.com>
22629 L:      linux-fsdevel@vger.kernel.org
22630 S:      Maintained
22631 F:      fs/vboxsf/*
22632
22633 VIRTUAL PCM TEST DRIVER
22634 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
22635 L:      alsa-devel@alsa-project.org
22636 S:      Maintained
22637 F:      Documentation/sound/cards/pcmtest.rst
22638 F:      sound/drivers/pcmtest.c
22639 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
22640
22641 VIRTUAL SERIO DEVICE DRIVER
22642 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22643 S:      Maintained
22644 F:      drivers/input/serio/userio.c
22645 F:      include/uapi/linux/userio.h
22646
22647 VISL VIRTUAL STATELESS DECODER DRIVER
22648 M:      Daniel Almeida <daniel.almeida@collabora.com>
22649 L:      linux-media@vger.kernel.org
22650 S:      Supported
22651 F:      drivers/media/test-drivers/visl
22652
22653 VIVID VIRTUAL VIDEO DRIVER
22654 M:      Hans Verkuil <hverkuil@xs4all.nl>
22655 L:      linux-media@vger.kernel.org
22656 S:      Maintained
22657 W:      https://linuxtv.org
22658 T:      git git://linuxtv.org/media_tree.git
22659 F:      drivers/media/test-drivers/vivid/*
22660
22661 VLYNQ BUS
22662 M:      Florian Fainelli <f.fainelli@gmail.com>
22663 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
22664 S:      Maintained
22665 F:      drivers/vlynq/vlynq.c
22666 F:      include/linux/vlynq.h
22667
22668 VM SOCKETS (AF_VSOCK)
22669 M:      Stefano Garzarella <sgarzare@redhat.com>
22670 L:      virtualization@lists.linux-foundation.org
22671 L:      netdev@vger.kernel.org
22672 S:      Maintained
22673 F:      drivers/net/vsockmon.c
22674 F:      include/net/af_vsock.h
22675 F:      include/uapi/linux/vm_sockets.h
22676 F:      include/uapi/linux/vm_sockets_diag.h
22677 F:      include/uapi/linux/vsockmon.h
22678 F:      net/vmw_vsock/
22679 F:      tools/testing/vsock/
22680
22681 VMALLOC
22682 M:      Andrew Morton <akpm@linux-foundation.org>
22683 R:      Uladzislau Rezki <urezki@gmail.com>
22684 R:      Christoph Hellwig <hch@infradead.org>
22685 R:      Lorenzo Stoakes <lstoakes@gmail.com>
22686 L:      linux-mm@kvack.org
22687 S:      Maintained
22688 W:      http://www.linux-mm.org
22689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22690 F:      include/linux/vmalloc.h
22691 F:      mm/vmalloc.c
22692
22693 VME SUBSYSTEM
22694 M:      Martyn Welch <martyn@welchs.me.uk>
22695 M:      Manohar Vanga <manohar.vanga@gmail.com>
22696 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22697 L:      linux-kernel@vger.kernel.org
22698 S:      Odd fixes
22699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22700 F:      Documentation/driver-api/vme.rst
22701 F:      drivers/staging/vme_user/
22702
22703 VMWARE BALLOON DRIVER
22704 M:      Nadav Amit <namit@vmware.com>
22705 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22706 L:      linux-kernel@vger.kernel.org
22707 S:      Supported
22708 F:      drivers/misc/vmw_balloon.c
22709
22710 VMWARE HYPERVISOR INTERFACE
22711 M:      Ajay Kaher <akaher@vmware.com>
22712 M:      Alexey Makhalov <amakhalov@vmware.com>
22713 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22714 L:      virtualization@lists.linux-foundation.org
22715 L:      x86@kernel.org
22716 S:      Supported
22717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22718 F:      arch/x86/include/asm/vmware.h
22719 F:      arch/x86/kernel/cpu/vmware.c
22720
22721 VMWARE PVRDMA DRIVER
22722 M:      Bryan Tan <bryantan@vmware.com>
22723 M:      Vishnu Dasa <vdasa@vmware.com>
22724 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22725 L:      linux-rdma@vger.kernel.org
22726 S:      Supported
22727 F:      drivers/infiniband/hw/vmw_pvrdma/
22728
22729 VMWARE PVSCSI DRIVER
22730 M:      Vishal Bhakta <vbhakta@vmware.com>
22731 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22732 L:      linux-scsi@vger.kernel.org
22733 S:      Supported
22734 F:      drivers/scsi/vmw_pvscsi.c
22735 F:      drivers/scsi/vmw_pvscsi.h
22736
22737 VMWARE VIRTUAL PTP CLOCK DRIVER
22738 M:      Deep Shah <sdeep@vmware.com>
22739 R:      Ajay Kaher <akaher@vmware.com>
22740 R:      Alexey Makhalov <amakhalov@vmware.com>
22741 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22742 L:      netdev@vger.kernel.org
22743 S:      Supported
22744 F:      drivers/ptp/ptp_vmw.c
22745
22746 VMWARE VMCI DRIVER
22747 M:      Bryan Tan <bryantan@vmware.com>
22748 M:      Vishnu Dasa <vdasa@vmware.com>
22749 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22750 L:      linux-kernel@vger.kernel.org
22751 S:      Supported
22752 F:      drivers/misc/vmw_vmci/
22753 F:      include/linux/vmw_vmci*
22754
22755 VMWARE VMMOUSE SUBDRIVER
22756 M:      Zack Rusin <zackr@vmware.com>
22757 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22758 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22759 L:      linux-input@vger.kernel.org
22760 S:      Supported
22761 F:      drivers/input/mouse/vmmouse.c
22762 F:      drivers/input/mouse/vmmouse.h
22763
22764 VMWARE VMXNET3 ETHERNET DRIVER
22765 M:      Ronak Doshi <doshir@vmware.com>
22766 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22767 L:      netdev@vger.kernel.org
22768 S:      Supported
22769 F:      drivers/net/vmxnet3/
22770
22771 VMWARE VSOCK VMCI TRANSPORT DRIVER
22772 M:      Bryan Tan <bryantan@vmware.com>
22773 M:      Vishnu Dasa <vdasa@vmware.com>
22774 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22775 L:      linux-kernel@vger.kernel.org
22776 S:      Supported
22777 F:      net/vmw_vsock/vmci_transport*
22778
22779 VOCORE VOCORE2 BOARD
22780 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
22781 L:      linux-mips@vger.kernel.org
22782 S:      Maintained
22783 F:      arch/mips/boot/dts/ralink/vocore2.dts
22784
22785 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22786 M:      Liam Girdwood <lgirdwood@gmail.com>
22787 M:      Mark Brown <broonie@kernel.org>
22788 L:      linux-kernel@vger.kernel.org
22789 S:      Supported
22790 W:      http://www.slimlogic.co.uk/?p=48
22791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22792 F:      Documentation/devicetree/bindings/regulator/
22793 F:      Documentation/power/regulator/
22794 F:      drivers/regulator/
22795 F:      include/dt-bindings/regulator/
22796 F:      include/linux/regulator/
22797 K:      regulator_get_optional
22798
22799 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22800 R:      Matti Vaittinen <mazziesaccount@gmail.com>
22801 F:      drivers/regulator/irq_helpers.c
22802
22803 VRF
22804 M:      David Ahern <dsahern@kernel.org>
22805 L:      netdev@vger.kernel.org
22806 S:      Maintained
22807 F:      Documentation/networking/vrf.rst
22808 F:      drivers/net/vrf.c
22809
22810 VSPRINTF
22811 M:      Petr Mladek <pmladek@suse.com>
22812 M:      Steven Rostedt <rostedt@goodmis.org>
22813 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
22814 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22815 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
22816 S:      Maintained
22817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22818 F:      Documentation/core-api/printk-formats.rst
22819 F:      lib/test_printf.c
22820 F:      lib/test_scanf.c
22821 F:      lib/vsprintf.c
22822
22823 VT1211 HARDWARE MONITOR DRIVER
22824 M:      Juerg Haefliger <juergh@proton.me>
22825 L:      linux-hwmon@vger.kernel.org
22826 S:      Maintained
22827 F:      Documentation/hwmon/vt1211.rst
22828 F:      drivers/hwmon/vt1211.c
22829
22830 VT8231 HARDWARE MONITOR DRIVER
22831 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
22832 L:      linux-hwmon@vger.kernel.org
22833 S:      Maintained
22834 F:      drivers/hwmon/vt8231.c
22835
22836 VUB300 USB to SDIO/SD/MMC bridge chip
22837 L:      linux-mmc@vger.kernel.org
22838 S:      Orphan
22839 F:      drivers/mmc/host/vub300.c
22840
22841 W1 DALLAS'S 1-WIRE BUS
22842 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
22843 S:      Maintained
22844 F:      Documentation/devicetree/bindings/w1/
22845 F:      Documentation/w1/
22846 F:      drivers/w1/
22847 F:      include/linux/w1.h
22848
22849 W83791D HARDWARE MONITORING DRIVER
22850 M:      Marc Hulsman <m.hulsman@tudelft.nl>
22851 L:      linux-hwmon@vger.kernel.org
22852 S:      Maintained
22853 F:      Documentation/hwmon/w83791d.rst
22854 F:      drivers/hwmon/w83791d.c
22855
22856 W83793 HARDWARE MONITORING DRIVER
22857 M:      Rudolf Marek <r.marek@assembler.cz>
22858 L:      linux-hwmon@vger.kernel.org
22859 S:      Maintained
22860 F:      Documentation/hwmon/w83793.rst
22861 F:      drivers/hwmon/w83793.c
22862
22863 W83795 HARDWARE MONITORING DRIVER
22864 M:      Jean Delvare <jdelvare@suse.com>
22865 L:      linux-hwmon@vger.kernel.org
22866 S:      Maintained
22867 F:      drivers/hwmon/w83795.c
22868
22869 W83L51xD SD/MMC CARD INTERFACE DRIVER
22870 M:      Pierre Ossman <pierre@ossman.eu>
22871 S:      Maintained
22872 F:      drivers/mmc/host/wbsd.*
22873
22874 WACOM PROTOCOL 4 SERIAL TABLETS
22875 M:      Julian Squires <julian@cipht.net>
22876 M:      Hans de Goede <hdegoede@redhat.com>
22877 L:      linux-input@vger.kernel.org
22878 S:      Maintained
22879 F:      drivers/input/tablet/wacom_serial4.c
22880
22881 WANGXUN ETHERNET DRIVER
22882 M:      Jiawen Wu <jiawenwu@trustnetic.com>
22883 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
22884 L:      netdev@vger.kernel.org
22885 S:      Maintained
22886 W:      https://www.net-swift.com
22887 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
22888 F:      drivers/net/ethernet/wangxun/
22889
22890 WATCHDOG DEVICE DRIVERS
22891 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
22892 M:      Guenter Roeck <linux@roeck-us.net>
22893 L:      linux-watchdog@vger.kernel.org
22894 S:      Maintained
22895 W:      http://www.linux-watchdog.org/
22896 T:      git git://www.linux-watchdog.org/linux-watchdog.git
22897 F:      Documentation/devicetree/bindings/watchdog/
22898 F:      Documentation/watchdog/
22899 F:      drivers/watchdog/
22900 F:      include/linux/watchdog.h
22901 F:      include/trace/events/watchdog.h
22902 F:      include/uapi/linux/watchdog.h
22903
22904 WHISKEYCOVE PMIC GPIO DRIVER
22905 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22906 L:      linux-gpio@vger.kernel.org
22907 S:      Maintained
22908 F:      drivers/gpio/gpio-wcove.c
22909
22910 WHWAVE RTC DRIVER
22911 M:      Dianlong Li <long17.cool@163.com>
22912 L:      linux-rtc@vger.kernel.org
22913 S:      Maintained
22914 F:      drivers/rtc/rtc-sd3078.c
22915
22916 WIIMOTE HID DRIVER
22917 M:      David Rheinsberg <david.rheinsberg@gmail.com>
22918 L:      linux-input@vger.kernel.org
22919 S:      Maintained
22920 F:      drivers/hid/hid-wiimote*
22921
22922 WILOCITY WIL6210 WIRELESS DRIVER
22923 L:      linux-wireless@vger.kernel.org
22924 S:      Orphan
22925 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22926 F:      drivers/net/wireless/ath/wil6210/
22927
22928 WINBOND CIR DRIVER
22929 M:      David Härdeman <david@hardeman.nu>
22930 S:      Maintained
22931 F:      drivers/media/rc/winbond-cir.c
22932
22933 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22934 L:      linux-watchdog@vger.kernel.org
22935 S:      Orphan
22936 F:      drivers/watchdog/ebc-c384_wdt.c
22937
22938 WINSYSTEMS WS16C48 GPIO DRIVER
22939 M:      William Breathitt Gray <william.gray@linaro.org>
22940 L:      linux-gpio@vger.kernel.org
22941 S:      Maintained
22942 F:      drivers/gpio/gpio-ws16c48.c
22943
22944 WIREGUARD SECURE NETWORK TUNNEL
22945 M:      Jason A. Donenfeld <Jason@zx2c4.com>
22946 L:      wireguard@lists.zx2c4.com
22947 L:      netdev@vger.kernel.org
22948 S:      Maintained
22949 F:      drivers/net/wireguard/
22950 F:      tools/testing/selftests/wireguard/
22951
22952 WISTRON LAPTOP BUTTON DRIVER
22953 M:      Miloslav Trmac <mitr@volny.cz>
22954 S:      Maintained
22955 F:      drivers/input/misc/wistron_btns.c
22956
22957 WL3501 WIRELESS PCMCIA CARD DRIVER
22958 L:      linux-wireless@vger.kernel.org
22959 S:      Odd fixes
22960 F:      drivers/net/wireless/legacy/wl3501*
22961
22962 WMI BINARY MOF DRIVER
22963 L:      platform-drivers-x86@vger.kernel.org
22964 S:      Orphan
22965 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
22966 F:      Documentation/wmi/devices/wmi-bmof.rst
22967 F:      drivers/platform/x86/wmi-bmof.c
22968
22969 WOLFSON MICROELECTRONICS DRIVERS
22970 L:      patches@opensource.cirrus.com
22971 S:      Supported
22972 W:      https://github.com/CirrusLogic/linux-drivers/wiki
22973 T:      git https://github.com/CirrusLogic/linux-drivers.git
22974 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22975 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22976 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
22977 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22978 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
22979 F:      Documentation/devicetree/bindings/sound/wm*
22980 F:      Documentation/hwmon/wm83??.rst
22981 F:      arch/arm/mach-s3c/mach-crag6410*
22982 F:      drivers/clk/clk-wm83*.c
22983 F:      drivers/gpio/gpio-*wm*.c
22984 F:      drivers/gpio/gpio-arizona.c
22985 F:      drivers/hwmon/wm83??-hwmon.c
22986 F:      drivers/input/misc/wm831x-on.c
22987 F:      drivers/input/touchscreen/wm831x-ts.c
22988 F:      drivers/input/touchscreen/wm97*.c
22989 F:      drivers/leds/leds-wm83*.c
22990 F:      drivers/mfd/arizona*
22991 F:      drivers/mfd/cs47l24*
22992 F:      drivers/mfd/wm*.c
22993 F:      drivers/power/supply/wm83*.c
22994 F:      drivers/regulator/arizona*
22995 F:      drivers/regulator/wm8*.c
22996 F:      drivers/rtc/rtc-wm83*.c
22997 F:      drivers/video/backlight/wm83*_bl.c
22998 F:      drivers/watchdog/wm83*_wdt.c
22999 F:      include/linux/mfd/arizona/
23000 F:      include/linux/mfd/wm831x/
23001 F:      include/linux/mfd/wm8350/
23002 F:      include/linux/mfd/wm8400*
23003 F:      include/linux/regulator/arizona*
23004 F:      include/linux/wm97xx.h
23005 F:      include/sound/wm????.h
23006 F:      sound/soc/codecs/arizona*
23007 F:      sound/soc/codecs/cs47l24*
23008 F:      sound/soc/codecs/wm*
23009
23010 WORKQUEUE
23011 M:      Tejun Heo <tj@kernel.org>
23012 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23013 S:      Maintained
23014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23015 F:      Documentation/core-api/workqueue.rst
23016 F:      include/linux/workqueue.h
23017 F:      kernel/workqueue.c
23018 F:      kernel/workqueue_internal.h
23019
23020 WWAN DRIVERS
23021 M:      Loic Poulain <loic.poulain@linaro.org>
23022 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23023 R:      Johannes Berg <johannes@sipsolutions.net>
23024 L:      netdev@vger.kernel.org
23025 S:      Maintained
23026 F:      drivers/net/wwan/
23027 F:      include/linux/wwan.h
23028 F:      include/uapi/linux/wwan.h
23029
23030 X-POWERS AXP288 PMIC DRIVERS
23031 M:      Hans de Goede <hdegoede@redhat.com>
23032 S:      Maintained
23033 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23034 N:      axp288
23035
23036 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23037 M:      Chen-Yu Tsai <wens@csie.org>
23038 L:      linux-kernel@vger.kernel.org
23039 S:      Maintained
23040 N:      axp[128]
23041
23042 X.25 STACK
23043 M:      Martin Schiller <ms@dev.tdt.de>
23044 L:      linux-x25@vger.kernel.org
23045 S:      Maintained
23046 F:      Documentation/networking/lapb-module.rst
23047 F:      Documentation/networking/x25*
23048 F:      drivers/net/wan/hdlc_x25.c
23049 F:      drivers/net/wan/lapbether.c
23050 F:      include/*/lapb.h
23051 F:      include/net/x25*
23052 F:      include/uapi/linux/x25.h
23053 F:      net/lapb/
23054 F:      net/x25/
23055
23056 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23057 M:      Thomas Gleixner <tglx@linutronix.de>
23058 M:      Ingo Molnar <mingo@redhat.com>
23059 M:      Borislav Petkov <bp@alien8.de>
23060 M:      Dave Hansen <dave.hansen@linux.intel.com>
23061 M:      x86@kernel.org
23062 R:      "H. Peter Anvin" <hpa@zytor.com>
23063 L:      linux-kernel@vger.kernel.org
23064 S:      Maintained
23065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23066 F:      Documentation/arch/x86/
23067 F:      Documentation/devicetree/bindings/x86/
23068 F:      arch/x86/
23069
23070 X86 ENTRY CODE
23071 M:      Andy Lutomirski <luto@kernel.org>
23072 L:      linux-kernel@vger.kernel.org
23073 S:      Maintained
23074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23075 F:      arch/x86/entry/
23076
23077 X86 HARDWARE VULNERABILITIES
23078 M:      Thomas Gleixner <tglx@linutronix.de>
23079 M:      Borislav Petkov <bp@alien8.de>
23080 M:      Peter Zijlstra <peterz@infradead.org>
23081 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23082 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23083 S:      Maintained
23084 F:      Documentation/admin-guide/hw-vuln/
23085 F:      arch/x86/include/asm/nospec-branch.h
23086 F:      arch/x86/kernel/cpu/bugs.c
23087
23088 X86 MCE INFRASTRUCTURE
23089 M:      Tony Luck <tony.luck@intel.com>
23090 M:      Borislav Petkov <bp@alien8.de>
23091 L:      linux-edac@vger.kernel.org
23092 S:      Maintained
23093 F:      Documentation/ABI/testing/sysfs-mce
23094 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23095 F:      arch/x86/kernel/cpu/mce/*
23096
23097 X86 MICROCODE UPDATE SUPPORT
23098 M:      Borislav Petkov <bp@alien8.de>
23099 S:      Maintained
23100 F:      arch/x86/kernel/cpu/microcode/*
23101
23102 X86 MM
23103 M:      Dave Hansen <dave.hansen@linux.intel.com>
23104 M:      Andy Lutomirski <luto@kernel.org>
23105 M:      Peter Zijlstra <peterz@infradead.org>
23106 L:      linux-kernel@vger.kernel.org
23107 S:      Maintained
23108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23109 F:      arch/x86/mm/
23110
23111 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23112 M:      Hans de Goede <hdegoede@redhat.com>
23113 L:      platform-driver-x86@vger.kernel.org
23114 S:      Maintained
23115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23116 F:      drivers/platform/x86/x86-android-tablets/
23117
23118 X86 PLATFORM DRIVERS
23119 M:      Hans de Goede <hdegoede@redhat.com>
23120 M:      Mark Gross <markgross@kernel.org>
23121 L:      platform-driver-x86@vger.kernel.org
23122 S:      Maintained
23123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23124 F:      drivers/platform/olpc/
23125 F:      drivers/platform/x86/
23126 F:      include/linux/platform_data/x86/
23127
23128 X86 PLATFORM DRIVERS - ARCH
23129 R:      Darren Hart <dvhart@infradead.org>
23130 R:      Andy Shevchenko <andy@infradead.org>
23131 L:      platform-driver-x86@vger.kernel.org
23132 L:      x86@kernel.org
23133 S:      Maintained
23134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23135 F:      arch/x86/platform
23136
23137 X86 PLATFORM UV HPE SUPERDOME FLEX
23138 M:      Steve Wahl <steve.wahl@hpe.com>
23139 R:      Mike Travis <mike.travis@hpe.com>
23140 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23141 R:      Russ Anderson <russ.anderson@hpe.com>
23142 S:      Supported
23143 F:      arch/x86/include/asm/uv/
23144 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23145 F:      arch/x86/platform/uv/
23146
23147 X86 STACK UNWINDING
23148 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23149 M:      Peter Zijlstra <peterz@infradead.org>
23150 S:      Supported
23151 F:      arch/x86/include/asm/unwind*.h
23152 F:      arch/x86/kernel/dumpstack.c
23153 F:      arch/x86/kernel/stacktrace.c
23154 F:      arch/x86/kernel/unwind_*.c
23155
23156 X86 VDSO
23157 M:      Andy Lutomirski <luto@kernel.org>
23158 L:      linux-kernel@vger.kernel.org
23159 S:      Maintained
23160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23161 F:      arch/x86/entry/vdso/
23162
23163 XARRAY
23164 M:      Matthew Wilcox <willy@infradead.org>
23165 L:      linux-fsdevel@vger.kernel.org
23166 S:      Supported
23167 F:      Documentation/core-api/xarray.rst
23168 F:      include/linux/idr.h
23169 F:      include/linux/xarray.h
23170 F:      lib/idr.c
23171 F:      lib/xarray.c
23172 F:      tools/testing/radix-tree
23173
23174 XBOX DVD IR REMOTE
23175 M:      Benjamin Valentin <benpicco@googlemail.com>
23176 S:      Maintained
23177 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23178 F:      drivers/media/rc/xbox_remote.c
23179
23180 XC2028/3028 TUNER DRIVER
23181 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23182 L:      linux-media@vger.kernel.org
23183 S:      Maintained
23184 W:      https://linuxtv.org
23185 T:      git git://linuxtv.org/media_tree.git
23186 F:      drivers/media/tuners/xc2028.*
23187
23188 XDP (eXpress Data Path)
23189 M:      Alexei Starovoitov <ast@kernel.org>
23190 M:      Daniel Borkmann <daniel@iogearbox.net>
23191 M:      David S. Miller <davem@davemloft.net>
23192 M:      Jakub Kicinski <kuba@kernel.org>
23193 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23194 M:      John Fastabend <john.fastabend@gmail.com>
23195 L:      netdev@vger.kernel.org
23196 L:      bpf@vger.kernel.org
23197 S:      Supported
23198 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23199 F:      drivers/net/ethernet/*/*/*xdp*
23200 F:      include/net/xdp.h
23201 F:      include/net/xdp_priv.h
23202 F:      include/trace/events/xdp.h
23203 F:      kernel/bpf/cpumap.c
23204 F:      kernel/bpf/devmap.c
23205 F:      net/core/xdp.c
23206 F:      samples/bpf/xdp*
23207 F:      tools/testing/selftests/bpf/*/*xdp*
23208 F:      tools/testing/selftests/bpf/*xdp*
23209 K:      (?:\b|_)xdp(?:\b|_)
23210
23211 XDP SOCKETS (AF_XDP)
23212 M:      Björn Töpel <bjorn@kernel.org>
23213 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23214 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23215 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23216 L:      netdev@vger.kernel.org
23217 L:      bpf@vger.kernel.org
23218 S:      Maintained
23219 F:      Documentation/networking/af_xdp.rst
23220 F:      include/net/netns/xdp.h
23221 F:      include/net/xdp_sock*
23222 F:      include/net/xsk_buff_pool.h
23223 F:      include/uapi/linux/if_xdp.h
23224 F:      include/uapi/linux/xdp_diag.h
23225 F:      net/xdp/
23226 F:      tools/testing/selftests/bpf/*xsk*
23227
23228 XEN BLOCK SUBSYSTEM
23229 M:      Roger Pau Monné <roger.pau@citrix.com>
23230 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23231 S:      Supported
23232 F:      drivers/block/xen*
23233 F:      drivers/block/xen-blkback/*
23234
23235 XEN HYPERVISOR ARM
23236 M:      Stefano Stabellini <sstabellini@kernel.org>
23237 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23238 S:      Maintained
23239 F:      arch/arm/include/asm/xen/
23240 F:      arch/arm/xen/
23241
23242 XEN HYPERVISOR ARM64
23243 M:      Stefano Stabellini <sstabellini@kernel.org>
23244 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23245 S:      Maintained
23246 F:      arch/arm64/include/asm/xen/
23247 F:      arch/arm64/xen/
23248
23249 XEN HYPERVISOR INTERFACE
23250 M:      Juergen Gross <jgross@suse.com>
23251 M:      Stefano Stabellini <sstabellini@kernel.org>
23252 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23253 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23254 S:      Supported
23255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23256 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23257 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23258 F:      drivers/*/xen-*front.c
23259 F:      drivers/xen/
23260 F:      include/uapi/xen/
23261 F:      include/xen/
23262 F:      kernel/configs/xen.config
23263
23264 XEN HYPERVISOR X86
23265 M:      Juergen Gross <jgross@suse.com>
23266 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23267 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23268 S:      Supported
23269 F:      arch/x86/configs/xen.config
23270 F:      arch/x86/include/asm/pvclock-abi.h
23271 F:      arch/x86/include/asm/xen/
23272 F:      arch/x86/platform/pvh/
23273 F:      arch/x86/xen/
23274
23275 XEN NETWORK BACKEND DRIVER
23276 M:      Wei Liu <wei.liu@kernel.org>
23277 M:      Paul Durrant <paul@xen.org>
23278 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23279 L:      netdev@vger.kernel.org
23280 S:      Supported
23281 F:      drivers/net/xen-netback/*
23282
23283 XEN PCI SUBSYSTEM
23284 M:      Juergen Gross <jgross@suse.com>
23285 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23286 S:      Supported
23287 F:      arch/x86/pci/*xen*
23288 F:      drivers/pci/*xen*
23289
23290 XEN PVSCSI DRIVERS
23291 M:      Juergen Gross <jgross@suse.com>
23292 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23293 L:      linux-scsi@vger.kernel.org
23294 S:      Supported
23295 F:      drivers/scsi/xen-scsifront.c
23296 F:      drivers/xen/xen-scsiback.c
23297 F:      include/xen/interface/io/vscsiif.h
23298
23299 XEN PVUSB DRIVER
23300 M:      Juergen Gross <jgross@suse.com>
23301 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23302 L:      linux-usb@vger.kernel.org
23303 S:      Supported
23304 F:      drivers/usb/host/xen*
23305 F:      include/xen/interface/io/usbif.h
23306
23307 XEN SOUND FRONTEND DRIVER
23308 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23309 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23310 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23311 S:      Supported
23312 F:      sound/xen/*
23313
23314 XEN SWIOTLB SUBSYSTEM
23315 M:      Juergen Gross <jgross@suse.com>
23316 M:      Stefano Stabellini <sstabellini@kernel.org>
23317 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23318 L:      iommu@lists.linux.dev
23319 S:      Supported
23320 F:      arch/*/include/asm/xen/swiotlb-xen.h
23321 F:      drivers/xen/swiotlb-xen.c
23322 F:      include/xen/arm/swiotlb-xen.h
23323 F:      include/xen/swiotlb-xen.h
23324
23325 XFS FILESYSTEM
23326 M:      Darrick J. Wong <djwong@kernel.org>
23327 L:      linux-xfs@vger.kernel.org
23328 S:      Supported
23329 W:      http://xfs.org/
23330 C:      irc://irc.oftc.net/xfs
23331 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23332 F:      Documentation/ABI/testing/sysfs-fs-xfs
23333 F:      Documentation/admin-guide/xfs.rst
23334 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
23335 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
23336 F:      fs/xfs/
23337 F:      include/uapi/linux/dqblk_xfs.h
23338 F:      include/uapi/linux/fsmap.h
23339
23340 XILINX AMS DRIVER
23341 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23342 L:      linux-iio@vger.kernel.org
23343 S:      Maintained
23344 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23345 F:      drivers/iio/adc/xilinx-ams.c
23346
23347 XILINX AXI ETHERNET DRIVER
23348 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23349 S:      Maintained
23350 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23351 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23352
23353 XILINX CAN DRIVER
23354 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23355 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23356 L:      linux-can@vger.kernel.org
23357 S:      Maintained
23358 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23359 F:      drivers/net/can/xilinx_can.c
23360
23361 XILINX EVENT MANAGEMENT DRIVER
23362 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23363 S:      Maintained
23364 F:      drivers/soc/xilinx/xlnx_event_manager.c
23365 F:      include/linux/firmware/xlnx-event-manager.h
23366
23367 XILINX GPIO DRIVER
23368 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23369 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23370 R:      Michal Simek <michal.simek@amd.com>
23371 S:      Maintained
23372 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23373 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23374 F:      drivers/gpio/gpio-xilinx.c
23375 F:      drivers/gpio/gpio-zynq.c
23376
23377 XILINX PWM DRIVER
23378 M:      Sean Anderson <sean.anderson@seco.com>
23379 S:      Maintained
23380 F:      drivers/pwm/pwm-xilinx.c
23381 F:      include/clocksource/timer-xilinx.h
23382
23383 XILINX SD-FEC IP CORES
23384 M:      Derek Kiernan <derek.kiernan@amd.com>
23385 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23386 S:      Maintained
23387 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23388 F:      Documentation/misc-devices/xilinx_sdfec.rst
23389 F:      drivers/misc/Kconfig
23390 F:      drivers/misc/Makefile
23391 F:      drivers/misc/xilinx_sdfec.c
23392 F:      include/uapi/misc/xilinx_sdfec.h
23393
23394 XILINX UARTLITE SERIAL DRIVER
23395 M:      Peter Korsgaard <jacmet@sunsite.dk>
23396 L:      linux-serial@vger.kernel.org
23397 S:      Maintained
23398 F:      drivers/tty/serial/uartlite.c
23399
23400 XILINX VIDEO IP CORES
23401 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23402 L:      linux-media@vger.kernel.org
23403 S:      Supported
23404 T:      git git://linuxtv.org/media_tree.git
23405 F:      Documentation/devicetree/bindings/media/xilinx/
23406 F:      drivers/media/platform/xilinx/
23407 F:      include/uapi/linux/xilinx-v4l2-controls.h
23408
23409 XILINX WATCHDOG DRIVER
23410 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23411 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23412 R:      Michal Simek <michal.simek@amd.com>
23413 S:      Maintained
23414 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23415 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23416 F:      drivers/watchdog/of_xilinx_wdt.c
23417 F:      drivers/watchdog/xilinx_wwdt.c
23418
23419 XILINX XDMA DRIVER
23420 M:      Lizhi Hou <lizhi.hou@amd.com>
23421 M:      Brian Xu <brian.xu@amd.com>
23422 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23423 L:      dmaengine@vger.kernel.org
23424 S:      Supported
23425 F:      drivers/dma/xilinx/xdma-regs.h
23426 F:      drivers/dma/xilinx/xdma.c
23427 F:      include/linux/dma/amd_xdma.h
23428 F:      include/linux/platform_data/amd_xdma.h
23429
23430 XILINX ZYNQMP DPDMA DRIVER
23431 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23432 L:      dmaengine@vger.kernel.org
23433 S:      Supported
23434 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23435 F:      drivers/dma/xilinx/xilinx_dpdma.c
23436 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23437
23438 XILINX ZYNQMP OCM EDAC DRIVER
23439 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23440 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23441 S:      Maintained
23442 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23443 F:      drivers/edac/zynqmp_edac.c
23444
23445 XILINX ZYNQMP PSGTR PHY DRIVER
23446 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23447 L:      linux-kernel@vger.kernel.org
23448 S:      Supported
23449 T:      git https://github.com/Xilinx/linux-xlnx.git
23450 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23451 F:      drivers/phy/xilinx/phy-zynqmp.c
23452
23453 XILINX ZYNQMP SHA3 DRIVER
23454 M:      Harsha <harsha.harsha@amd.com>
23455 S:      Maintained
23456 F:      drivers/crypto/xilinx/zynqmp-sha.c
23457
23458 XILLYBUS DRIVER
23459 M:      Eli Billauer <eli.billauer@gmail.com>
23460 L:      linux-kernel@vger.kernel.org
23461 S:      Supported
23462 F:      drivers/char/xillybus/
23463
23464 XLP9XX I2C DRIVER
23465 M:      George Cherian <gcherian@marvell.com>
23466 L:      linux-i2c@vger.kernel.org
23467 S:      Supported
23468 W:      http://www.marvell.com
23469 F:      drivers/i2c/busses/i2c-xlp9xx.c
23470
23471 XRA1403 GPIO EXPANDER
23472 M:      Nandor Han <nandor.han@ge.com>
23473 L:      linux-gpio@vger.kernel.org
23474 S:      Maintained
23475 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23476 F:      drivers/gpio/gpio-xra1403.c
23477
23478 XTENSA XTFPGA PLATFORM SUPPORT
23479 M:      Max Filippov <jcmvbkbc@gmail.com>
23480 S:      Maintained
23481 F:      drivers/spi/spi-xtensa-xtfpga.c
23482 F:      sound/soc/xtensa/xtfpga-i2s.c
23483
23484 YAM DRIVER FOR AX.25
23485 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23486 L:      linux-hams@vger.kernel.org
23487 S:      Maintained
23488 F:      drivers/net/hamradio/yam*
23489 F:      include/linux/yam.h
23490
23491 YAMA SECURITY MODULE
23492 M:      Kees Cook <keescook@chromium.org>
23493 S:      Supported
23494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23495 F:      Documentation/admin-guide/LSM/Yama.rst
23496 F:      security/yama/
23497
23498 YEALINK PHONE DRIVER
23499 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23500 L:      usbb2k-api-dev@nongnu.org
23501 S:      Maintained
23502 F:      Documentation/input/devices/yealink.rst
23503 F:      drivers/input/misc/yealink.*
23504
23505 Z3FOLD COMPRESSED PAGE ALLOCATOR
23506 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23507 R:      Miaohe Lin <linmiaohe@huawei.com>
23508 L:      linux-mm@kvack.org
23509 S:      Maintained
23510 F:      mm/z3fold.c
23511
23512 Z8530 DRIVER FOR AX.25
23513 M:      Joerg Reuter <jreuter@yaina.de>
23514 L:      linux-hams@vger.kernel.org
23515 S:      Maintained
23516 W:      http://yaina.de/jreuter/
23517 W:      http://www.qsl.net/dl1bke/
23518 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
23519 F:      drivers/net/hamradio/*scc.c
23520 F:      drivers/net/hamradio/z8530.h
23521
23522 ZBUD COMPRESSED PAGE ALLOCATOR
23523 M:      Seth Jennings <sjenning@redhat.com>
23524 M:      Dan Streetman <ddstreet@ieee.org>
23525 L:      linux-mm@kvack.org
23526 S:      Maintained
23527 F:      mm/zbud.c
23528
23529 ZD1211RW WIRELESS DRIVER
23530 M:      Ulrich Kunitz <kune@deine-taler.de>
23531 L:      linux-wireless@vger.kernel.org
23532 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
23533 S:      Maintained
23534 W:      http://zd1211.ath.cx/wiki/DriverRewrite
23535 F:      drivers/net/wireless/zydas/zd1211rw/
23536
23537 ZD1301 MEDIA DRIVER
23538 M:      Antti Palosaari <crope@iki.fi>
23539 L:      linux-media@vger.kernel.org
23540 S:      Maintained
23541 W:      https://linuxtv.org/
23542 W:      http://palosaari.fi/linux/
23543 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23544 F:      drivers/media/usb/dvb-usb-v2/zd1301*
23545
23546 ZD1301_DEMOD MEDIA DRIVER
23547 M:      Antti Palosaari <crope@iki.fi>
23548 L:      linux-media@vger.kernel.org
23549 S:      Maintained
23550 W:      https://linuxtv.org/
23551 W:      http://palosaari.fi/linux/
23552 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23553 F:      drivers/media/dvb-frontends/zd1301_demod*
23554
23555 ZHAOXIN PROCESSOR SUPPORT
23556 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23557 L:      linux-kernel@vger.kernel.org
23558 S:      Maintained
23559 F:      arch/x86/kernel/cpu/zhaoxin.c
23560
23561 ZONEFS FILESYSTEM
23562 M:      Damien Le Moal <dlemoal@kernel.org>
23563 M:      Naohiro Aota <naohiro.aota@wdc.com>
23564 R:      Johannes Thumshirn <jth@kernel.org>
23565 L:      linux-fsdevel@vger.kernel.org
23566 S:      Maintained
23567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23568 F:      Documentation/filesystems/zonefs.rst
23569 F:      fs/zonefs/
23570
23571 ZPOOL COMPRESSED PAGE STORAGE API
23572 M:      Dan Streetman <ddstreet@ieee.org>
23573 L:      linux-mm@kvack.org
23574 S:      Maintained
23575 F:      include/linux/zpool.h
23576 F:      mm/zpool.c
23577
23578 ZR36067 VIDEO FOR LINUX DRIVER
23579 M:      Corentin Labbe <clabbe@baylibre.com>
23580 L:      mjpeg-users@lists.sourceforge.net
23581 L:      linux-media@vger.kernel.org
23582 S:      Maintained
23583 W:      http://mjpeg.sourceforge.net/driver-zoran/
23584 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23585 F:      Documentation/driver-api/media/drivers/zoran.rst
23586 F:      drivers/media/pci/zoran/
23587
23588 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23589 M:      Minchan Kim <minchan@kernel.org>
23590 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23591 L:      linux-kernel@vger.kernel.org
23592 S:      Maintained
23593 F:      Documentation/admin-guide/blockdev/zram.rst
23594 F:      drivers/block/zram/
23595
23596 ZS DECSTATION Z85C30 SERIAL DRIVER
23597 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
23598 S:      Maintained
23599 F:      drivers/tty/serial/zs.*
23600
23601 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23602 M:      Minchan Kim <minchan@kernel.org>
23603 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23604 L:      linux-mm@kvack.org
23605 S:      Maintained
23606 F:      Documentation/mm/zsmalloc.rst
23607 F:      include/linux/zsmalloc.h
23608 F:      mm/zsmalloc.c
23609
23610 ZSTD
23611 M:      Nick Terrell <terrelln@fb.com>
23612 S:      Maintained
23613 B:      https://github.com/facebook/zstd/issues
23614 T:      git https://github.com/terrelln/linux.git
23615 F:      crypto/zstd.c
23616 F:      include/linux/zstd*
23617 F:      lib/decompress_unzstd.c
23618 F:      lib/zstd/
23619 N:      zstd
23620 K:      zstd
23621
23622 ZSWAP COMPRESSED SWAP CACHING
23623 M:      Seth Jennings <sjenning@redhat.com>
23624 M:      Dan Streetman <ddstreet@ieee.org>
23625 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23626 L:      linux-mm@kvack.org
23627 S:      Maintained
23628 F:      mm/zswap.c
23629
23630 THE REST
23631 M:      Linus Torvalds <torvalds@linux-foundation.org>
23632 L:      linux-kernel@vger.kernel.org
23633 S:      Buried alive in reporters
23634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23635 F:      *
23636 F:      */